Sample records for cities sao paulo

  1. Discussing the air pollution of Sao Paulo City -- Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Assuncao, J.V. de; Filho, J.B.G.

    1999-07-01

    The city of Sao Paulo has a population of about 10 million people (1998 estimate) and a vehicle fleet of about 4.5 millions. A great increase in the ratio of persons per car occurred in the last 28 years, starting from 11.4 persons per car in 1970 and reaching 2.2 persons per car in 1998, a ratio similar to those in developed countries. The population of the city represents about 6% of the Brazilian population, 30% of the State population, and 61% of Metropolitan population. In the 60's and in the beginning of the 70's the air quality in Saomore » Paulo Metropolitan Region and in Sao Paulo City was more influenced by industrial sources. Nowadays emissions in the metropolitan region come mainly from vehicles (94.8% of CO, 94.9% of NO{sub x}, 94.3% of HC and 54.1% of SO{sub x}, in 1997) and 40% contribution in relation to inhaling particulate (PM10) and in the city of Sao Paulo the contribution of vehicle emissions is the same or greater. Light-duty vehicles are powered by gasohol, a mixture of 78% gasoline and 22%, ethanol, and by plain ethanol. Heavy-duty vehicles are diesel oil fueled. A great concern exists in relation to health effects of small sized particulate and photochemical oxidants and its precursors. Besides the implementation of a strong air pollution control for stationary sources of particulate and sulfur dioxide, since the 70's and the existence of a federal law that established a program of emission control for new vehicles in 1986, only the sulfur dioxide control program was successful since the air quality levels of other common pollutants are still above the air quality standards for some part of the year. Other attempts were made in the last years, like the prohibition of free circulation of 20% of cars each day during the weekdays (rodizio of cars). Even with that the air quality levels don't meet the standards the all year, and other measures must be taken to solve the problem.« less

  2. Automation in the Libraries of the City of Sao Paulo.

    ERIC Educational Resources Information Center

    McLean, D. D.

    1983-01-01

    Twenty selected Sao Paulo, Brazil, librarians who were interviewed indicated that, in their opinion, the development of library automation in this city is hampered by poor resources and cooperation, lack of professional and technical automation expertise, communication, and other psychological, organizational, and human related factors.…

  3. Downward Atmospheric Longwave Radiation in the City of Sao Paulo

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barbaro, Eduardo W.; Oliveira, Amauri P.; Soares, Jacyra

    2009-03-11

    This work evaluates objectively the consistency and quality of a 9 year dataset based on 5 minute average values of downward longwave atmospheric (LW) emission, shortwave radiation, temperature and relative humidity. All these parameters were observed simultaneously and continuously from 1997 to 2006 in the IAG micrometeorological platform, located at the top of the IAG-USP building. The pyrgeometer dome emission effect was removed using neural network technique reducing the downward long wave atmospheric emission error to 3.5%. The comparison, between the monthly average values of LW emission observed in Sao Paulo and satellite estimates from SRB-NASA project, indicated a verymore » good agreement. Furthermore, this work investigates the performance of 10 empirical expressions to estimate the LW emission at the surface. The comparison between the models indicates that Brunt's one presents the better results, with smallest ''MBE,''''RMSE'' and biggest ''d'' index of agreement, therefore Brunt is the most indicated model to estimate LW emission under clear sky conditions in the city of Sao Paulo.« less

  4. Cycling for Transportation in Sao Paulo City: Associations with Bike Paths, Train and Subway Stations

    PubMed Central

    Barrozo, Ligia Vizeu; Cabral-Miranda, William; Cesar, Chester Luiz Galvão

    2018-01-01

    Cities that support cycling for transportation reap many public health benefits. However, the prevalence of this mode of transportation is low in Latin American countries and the association with facilities such as bike paths and train/subway stations have not been clarified. We conducted a cross-sectional analysis of the relationship between bike paths, train/subway stations and cycling for transportation in adults from the city of Sao Paulo. We used data from the Sao Paulo Health Survey (n = 3145). Cycling for transportation was evaluated by a questionnaire and bike paths and train/subway stations were geocoded using the geographic coordinates of the adults’ residential addresses in 1500-m buffers. We used multilevel logistic regression, taking account of clustering by census tract and households. The prevalence of cycling for transportation was low (5.1%), and was more prevalent in males, singles, those active in leisure time, and in people with bicycle ownership in their family. Cycling for transportation was associated with bike paths up to a distance of 500 m from residences (OR (Odds Ratio) = 2.54, 95% CI (Confidence interval) 1.16–5.54) and with the presence of train/subway stations for distances >500 m from residences (OR = 2.07, 95% CI 1.10–3.86). These results are important to support policies to improve cycling for transportation in megacities such as Sao Paulo. PMID:29561755

  5. Cycling for Transportation in Sao Paulo City: Associations with Bike Paths, Train and Subway Stations.

    PubMed

    Florindo, Alex Antonio; Barrozo, Ligia Vizeu; Turrell, Gavin; Barbosa, João Paulo Dos Anjos Souza; Cabral-Miranda, William; Cesar, Chester Luiz Galvão; Goldbaum, Moisés

    2018-03-21

    Cities that support cycling for transportation reap many public health benefits. However, the prevalence of this mode of transportation is low in Latin American countries and the association with facilities such as bike paths and train/subway stations have not been clarified. We conducted a cross-sectional analysis of the relationship between bike paths, train/subway stations and cycling for transportation in adults from the city of Sao Paulo. We used data from the Sao Paulo Health Survey ( n = 3145). Cycling for transportation was evaluated by a questionnaire and bike paths and train/subway stations were geocoded using the geographic coordinates of the adults' residential addresses in 1500-m buffers. We used multilevel logistic regression, taking account of clustering by census tract and households. The prevalence of cycling for transportation was low (5.1%), and was more prevalent in males, singles, those active in leisure time, and in people with bicycle ownership in their family. Cycling for transportation was associated with bike paths up to a distance of 500 m from residences (OR (Odds Ratio) = 2.54, 95% CI (Confidence interval) 1.16-5.54) and with the presence of train/subway stations for distances >500 m from residences (OR = 2.07, 95% CI 1.10-3.86). These results are important to support policies to improve cycling for transportation in megacities such as Sao Paulo.

  6. Sao Paulo Map Collections.

    ERIC Educational Resources Information Center

    McLean, G. Robert

    1985-01-01

    Describes geographical, subject, and chronological aspects of 25 cartographic collections housed in university, public, special, state, and semi-state libraries in Sao Paulo, Brazil. Three size categories of map holdings (more than 10,000, 1,000-10,000, less than 1,000) are distinguished. A list of 27 Sao Paulo institutions housing map collections…

  7. Two Moments of School Architecture in Sao Paulo: Ramos de Azevedo and His Republican Pioneering Schools/Helio Duarte and the "Educational Agreement"

    ERIC Educational Resources Information Center

    Lima, Ana Gabriela Godinho

    2005-01-01

    There are two peculiar moments in the history of the "struggle for national education", which, specifically in the city of Sao Paulo, capital of the State of Sao Paulo, one of the major and richest cities in Brazil, produced very interesting results in school architecture. The first moment happened in the period called the "First…

  8. Alcohol use by suicide victims in the city of Sao Paulo, Brazil, 2011-2015.

    PubMed

    Gonçalves, Raphael Eduardo Marques; Ponce, Júlio de Carvalho; Leyton, Vilma

    2018-01-01

    Excessive alcohol consumption is a serious public health issue, because drunkenness affects critical judgment and self-control which could trigger violent and self-harm behavior, with thus a potential association between alcohol consumption and suicide deaths. The objective of the present study was to assess the association between alcohol consumption and suicide deaths in the city of Sao Paulo, Brazil, from 2011 to 2015, and its relationship with socio-demographic characteristics of the victims and the circumstances of the suicide. A cross-sectional retrospective study was conducted by collection of data from 1,700 suicide victims subjected to examination of blood alcohol concentration (BAC) from toxicology reports from the Institute of Legal Medicine of the State of Sao Paulo, Brazil. Alcohol was detected in blood samples of 30.2% of the victims and mean BAC levels were 1.73 ± 0.08 g/L. The mean age of the victims was 39.90 ± 0.75 years. The majority of the victims were male (74.6%) and the prevalence of positive BAC was higher amongst men (34.7%) than women (17.1%), p<0.05. The majority of the victims were white skinned (64.7%), but there was a higher proportion of victims with positive BAC among mulatto and black individuals, p<0.05. Hanging was the most prevalent suicide method in the sample (48.7%) and amongst men (55.4%), but amongst women it was jumping from a height (35%), p < 0.05. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  9. Quantifying impacts on air quality of vehicular emissions in Sao Paulo and Rio de Janeiro

    NASA Astrophysics Data System (ADS)

    Artaxo, Paulo; Ferreira de Brito, Joel; Godoy, José Marcus; Luiza Godoy, Maria; Junior, Djacinto

    2016-04-01

    Vehicular emissions in megacities such as Sao Paulo and Rio de Janeiro are increasingly becoming a global issue. The São Paulo Metropolitan Area (SPMA), located in Southeast of Brazil, is a megacity with a population of 18 million people, with 7 million cars and large-scale industrial emissions. Rio de Janeiro is also a large city with different meteorology than São Paulo. All cars in Brazil runs gasohol, with 23% ethanol in gasoline, and for the last 10 years, flex cars that can run on gasohol, ethanol or any mixture dominate the market. Overall ethanol accounts for about 30-40% of fuel burned in both cities. To improve the understanding of vehicular emission impacts on aerosol composition and life cycle in these two large megacities a source apportionment study, combining online and offline measurements, was performed. Aerosols were collected for one year to capture seasonal variability at 4 sites in each city, with inorganic and organic aerosol component being sampled. Organic and elemental carbon were measured using a Sunset Laboratory Dual Optics (transmission and reflectance) Carbon Analyzer and about 22 trace elements has been measured using polarized X-Ray Fluorescence (XRF). Aerosol mass and black carbon were also measured, as well as trace gases to help in aerosol source apportionment. In Sao Paulo, the average PM2.5 mass concentration obtained varied from 9.6 to 12.2 μg m-3 for the several sites, and similar concentrations were measured in Rio de Janeiro. At all sites, organic matter (OM) has dominated fine mode aerosol concentration with 42 to 60% of the aerosol mass. EC accounted for 21 to 31% of fine mode aerosol mass concentration. Sulfate accounted for 21 to 26% of PM2.5 for the sites. Aerosol source apportionment was done with receptor analysis and integration with online data such as PTR-MS, Aethalometers, Nephelometers and ACSM helped to apportion vehicular emissions. For the 8 sites operated in Sao Paulo and Rio de Janeiro, vehicular

  10. Increasing trends of sleep complaints in the city of Sao Paulo, Brazil.

    PubMed

    Santos-Silva, Rogerio; Bittencourt, Lia Rita Azeredo; Pires, Maria Laura Nogueira; de Mello, Marco Tulio; Taddei, Jose Augusto; Benedito-Silva, Ana Amelia; Pompeia, Celine; Tufik, Sergio

    2010-06-01

    The aim of this study was to compare the prevalence of sleep habits and complaints and to estimate the secular trends through three population-based surveys carried out in 1987, 1995, and 2007 in the general adult population of the city of Sao Paulo, Brazil. Surveys were performed using the same three-stage cluster-sampling technique in three consecutive decades to obtain representative samples of the inhabitants of Sao Paulo with respect to gender, age (20-80 years), and socio-economic status. Sample sizes were 1000 volunteers in 1987 and 1995 surveys and 1101 in a 2007 survey. In each survey, the UNIFESP Sleep Questionnaire was administered face-to-face in each household selected. For 1987, 1995, and 2007, respectively, difficulty initiating sleep (weighted frequency %; 95% CI) [(13.9; 11.9-16.2), (19.15; 16.8-21.6), and (25.0; 22.5-27.8)], difficulty maintaining sleep [(15.8; 13.7-18.2), (27.6; 24.9-30.4), and (36.5; 33.5-39.5)], and early morning awakening [(10.6; 8.8-12.7), (14.2; 12.2-16.5), and (26.7; 24-29.6)] increased in the general population over time, mostly in women. Habitual snoring was the most commonly reported complaint across decades and was more prevalent in men. There was no statistically significant difference in snoring complaints between 1987 (21.5; 19.1-24.2) and 1995 (19.0; 16.7-21.6), but a significant increase was noted in 2007 (41.7; 38.6-44.8). Nightmares, bruxism, leg cramps, and somnambulism complaints were significantly higher in 2007 compared to 1987 and 1995. All were more frequent in women. This is the first study comparing sleep complaints in probabilistic population-based samples from the same metropolitan area, using the same methodology across three consecutive decades. Clear trends of increasing sleep complaints were observed, which increased faster between 1995 and 2007 than from 1987 to 1995. These secular trends should be considered a relevant public health issue and support the need for development of health care and

  11. Concessions of busways to the private sector : the Sao Paulo Metropolitan Region experience

    DOT National Transportation Integrated Search

    1995-11-01

    The Sao Paulo Metropolitan Region (SPMR), with 8000 sq. km, has 16 million inhabitants spread irregularly over 39 individual municipalities which are dominated by the Sao Paulo Municipality (SPM) with 8.5 million inhabitants. With approximately 16,00...

  12. Environmental benefits of replacing fuel oil by natural gas in the metropolitan region of Sao Paulo, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kondo, S.; Assuncao, J.V. de

    1998-12-31

    The Metropolitan Region of Sao Paulo (Brazil) has a population 16.322 million people (1995 estimate) living in an area of 8,051 km2 with most of them concentrated in the city of Sao Paulo with 9.8 million people and 4.6 million cars. Although with an air quality better than some other Latin American megacities such as Mexico and Santiago do Chile, the air quality still exceeds the national air quality standards. In 2/17/1993 Brazilian Petroleum Company (PETROBRAS) and the Bolivian Petroleum Company (Yacimientos Petroliferos Fiscales Bolivianos -- YPFB) signed an agreement to bring natural gas from Bolivia to the south andmore » southeast of Brazil. The end of the construction of the gas pipeline will be in 1999, and it will deliver 4 million Nm3/day of natural gas to COMGAS Sao Paulo State Gas Company. This amount will increase to 8.1 million Nm3/day by the year 2006, that will be sufficient to supply the Sao Paulo Metropolitan Region market need at that time. In this study an estimate of the influence in the air quality was performed supposing the substitution of fuel oil by natural gas in industry and also in diesel buses. The results showed that there will be benefits in relation to sulfur dioxide, PM10, greenhouse gases and trace elements, and negligible effects in relation to NO{sub x}, NMTOC and carbon monoxide.« less

  13. Atlantic tropical forest mapping in the northern coastal zone of Sao Paulo State, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Simi, R. Jr.; Almeida, S.A.S.; Manso, A.P.

    1997-06-01

    The northern coastal zone of Sao Paulo State includes the cities of Ubatuba, Caraguatatuba, Sao Sebastiao and Ilha Bela. Large development projects, such as road and highway constructions and joint real estate exploration of susceptible coastal ecosystems have threatened the harmony and ecological stability of these ecosystems. Recently, the Atlantic tropical rain forest has been the most destructed ecosystem in the coastal zone in response to real estate investments in urban areas along the main roads. In the northern coastal zone of Sao Paulo State, 80% of the counties are included in the State Park of Serra do Mar. Asmore » tourism is a strong growing economical activity, as well as coastal production, it should be of interest to create a plan for sustainable development. The objective of this study is to map and characterize land use cover changes with emphasis on the Atlantic tropical rain forest degradation using Landsat TM images. Preliminary results for land use cover changes indicate that the Atlantic tropical rain forest was reduced by 6.1 % during the period of July 1992 and October 1995.« less

  14. Airport Choice in Sao Paulo Metropolitan Area: An Application of the Conditional Logit Model

    NASA Technical Reports Server (NTRS)

    Moreno, Marcelo Baena; Muller, Carlos

    2003-01-01

    Using the conditional LOGIT model, this paper addresses the airport choice in the Sao Paulo Metropolitan Area. In this region, Guarulhos International Airport (GRU) and Congonhas Airport (CGH) compete for passengers flying to several domestic destinations. The airport choice is believed to be a result of the tradeoff passengers perform considering airport access characteristics, airline level of service characteristics and passenger experience with the analyzed airports. It was found that access time to the airports better explain the airport choice than access distance, whereas direct flight frequencies gives better explanation to the airport choice than the indirect (connections and stops) and total (direct plus indirect) flight frequencies. Out of 15 tested variables, passenger experience with the analyzed airports was the variable that best explained the airport choice in the region. Model specifications considering 1, 2 or 3 variables were tested. The model specification most adjusted to the observed data considered access time, direct flight frequencies in the travel period (morning or afternoon peak) and passenger experience with the analyzed airports. The influence of these variables was therefore analyzed across market segments according to departure airport and flight duration criteria. The choice of GRU (located neighboring Sao Paulo city) is not well explained by the rationality of access time economy and the increase of the supply of direct flight frequencies, while the choice of CGH (located inside Sao Paulo city) is. Access time was found to be more important to passengers flying shorter distances while direct flight frequencies in the travel period were more significant to those flying longer distances. Keywords: Airport choice, Multiple airport region, Conditional LOGIT model, Access time, Flight frequencies, Passenger experience with the analyzed airports, Transportation planning

  15. [Evolution of the relative prices of food groups between 1939 and 2010 in the city of Sao Paulo, Southeastern Brazil].

    PubMed

    Yuba, Tania Yuka; Sarti, Flavia Mori; Campino, Antonio Carlos Coelho; Carmo, Heron Carlos Esvael do

    2013-06-01

    To analyze the evolution of relative prices of food groups and its influence on public healthy eating policies. Data from the municipality of Sao Paulo between 1939 and 2010 were analyzed based on calculating index numbers. Data from the Economic Researches Foundation Institute price database and weight structures (1939 to 1988) and from the Brazilian Institute of Geography and Statistics (1989 to 2010) were used to. The price database was organized, its consistency tested and prices were deflated using the consumer price index. Relative prices were calculated and associated to food categories and groups, according to the food pyramid guide adapted for the Brazilian population. The price indices for each group were calculated according to Laspeyres modified formula. The general food price index was compared with the indices for each food group and respective category: fresh food, processed food, beverages, meat, legumes, milk and eggs, cereals and root vegetables and eating out. Price indices for fat, oil, spices, sugars and sweets and processed food showed relative price reduction. Fresh food, such as fruit and vegetables, showed an increase in relative prices. Other food groups, such as cereals, flour and pasta, meat, milk and egg, showed a steadier long term trend in relative prices. The evolution of relative prices of food in the city of Sao Paulo demonstrates a negative trend towards healthy eating at household level in the long run.

  16. Constructing a Public Popular Education in Sao Paulo, Brazil.

    ERIC Educational Resources Information Center

    Wong, Pia Lindquist

    1995-01-01

    Examines school reform implemented by Paulo Freire and the Workers' Party in Sao Paulo during 1989-92. Focuses on various institutional mechanisms created to support teachers' efforts to learn the skills necessary for realization of reform objectives. Appendices list reform objectives and outline phases and activities in a teacher-directed…

  17. A Cooperative Project for Electrical Engineering Education at UNESP--Sao Paulo State University.

    ERIC Educational Resources Information Center

    Akamatsu, Janio Itiro; Torres, Germano Lambert; Origa de Oliveira, Luiz C.; Loyolla, Waldomiro

    UNESP--Sao Paulo State University--is a successful experiment at the Multicampus University in Brazil, maintaining intense and diversified education activities in the most developed state of the Federation, the Sao Paulo State. The multicampus structure that consists of 15 university campuses and two advanced ones, distributed throughout the State…

  18. Source apportionment of carbonaceous aerosol in Sao Paulo using 13C and 14C measurements

    NASA Astrophysics Data System (ADS)

    Oyama, Beatriz; Andrade, Maria de Fatima; Holzinger, Rupert; Röckmann, Thomas; Meijer, Harro A. J.; Dusek, Ulrike

    2016-04-01

    The Metropolitan Area of Sao Paulo is affected by high aerosol concentrations, which contain a large fraction of organic material. Up to date, not much is known about the composition and origin of the organic aerosol in this city. We present the first source apportionment of the carbonaceous aerosol fraction in Sao Paulo, using stable (13C) and radioactive carbon isotopes (14C). 14C provides a clear-cut distinction between fossil sources, which contain no 14C, and contemporary sources such as biofuels, biomass burning, or biogenic sources, which contain a typical contemporary 14C/12C ratio. 13C can be used to distinguish C3 plants, such as maize and sugarcane, from C4 plants. This can help to identify a possible impact of sugarcane field burning in the rural areas of Sao Paulo State on the aerosol carbon in the city. In the first part of the study, we compare two tunnel studies: Tunnel 1 is frequented only by light duty vehicles, which run mainly on mixtures of gasoline with ethanol (gasohol, 25% ethanol and 85% gasoline) or hydrated ethanol (5% water and 95% ethanol). Tunnel 2 contains a significant fraction of heavy-duty diesel vehicles, and therefore the fraction of biofuels in the average fleet is lower. Comparison of 14C in organic and elemental carbon (OC and EC) shows that in both tunnels there is no significant contribution of biofuels to EC. Combusting ethanol-gasoline fuels in a vehicle engine does apparently not result in significant EC formation from ethanol. Biofuels contribute around 45% to OC in Tunnel 1 an only 20% in Tunnel 2, reflecting a strong impact of diesel vehicles in Tunnel 2. In the second part of the study we conduct a source apportionment of ambient aerosol carbon collected in a field study during winter (July-August) 2012. Ambient EC has two main sources, vehicular emissions and biomass burning. We estimate a contribution of vehicular sources to EC of roughly 90% during weekdays and 80% during weekends, using the 14C values measured in

  19. Thyroid cancer incidence patterns in Sao Paulo, Brazil, and the U.S. SEER program, 1997-2008.

    PubMed

    Veiga, Lene H S; Neta, Gila; Aschebrook-Kilfoy, Briseis; Ron, Elaine; Devesa, Susan S

    2013-06-01

    Thyroid cancer incidence has risen steadily over the last few decades in most of the developed world, but information on incidence trends in developing countries is limited. Sao Paulo, Brazil, has one of the highest rates of thyroid cancer worldwide, higher than in the United States. We examined thyroid cancer incidence patterns using data from the Sao Paulo Cancer Registry (SPCR) in Brazil and the National Cancer Institute's Surveillance Epidemiology End Results (SEER) program in the United States. Data on thyroid cancer cases diagnosed during 1997-2008 were obtained from SPCR (n=15,892) and SEER (n=42,717). Age-adjusted and age-specific rates were calculated by sex and histology and temporal patterns were compared between the two populations. Overall incidence rates increased over time in both populations and were higher in Sao Paulo than in the United States among females (SPCR/SEER incidence rate ratio [IRR]=1.65) and males (IRR=1.23). Papillary was the most common histology in both populations, followed by follicular and medullary carcinomas. Incidence rates by histology were consistently higher in Sao Paulo than in the United States, with the greatest differences for follicular (IRR=2.44) and medullary (IRR=3.29) carcinomas among females. The overall female/male IRR was higher in Sao Paulo (IRR=4.17) than in SEER (IRR=3.10) and did not change over time. Papillary rates rose over time more rapidly in Sao Paulo (annual percentage change=10.3% among females and 9.6% among males) than in the United States (6.9% and 5.7%, respectively). Regardless of sex, rates rose faster among younger people (<50 years) in Sao Paulo, but among older people (≥50 years) in the United States. The papillary to follicular carcinoma ratio rose from <3 to >8 among both Sao Paulo males and females, in contrast to increases from 9 to 12 and from 6 to 7 among U.S.males and females, respectively. Increased diagnostic activity may be contributing to the notable rise in incidence, mainly

  20. Incidence of Leptospirosis infection in the East Zone of Sao Paulo City, Brazil

    PubMed Central

    2013-01-01

    Background Leptospirosis is a zoonosis which is spread through contamined running water. This contaminations is seriously affected by the flooding which occurs in the area surrounding the Aricanduva river. The transmission of the disease results mainly from the contact of water with soil contaminated by the urine of infected animals. We aimed to conduct an epidemiological survey on Leptospirosis cases in Sao Paulo East Zone area. Method The analysis conducted in this study was based on data collected from the health authorities of that region close the Aricanduva river between 2007 and 2008 years, which give the rates of confirmed cases, mortality and death from human Leptospirosis. Other information concerned with the relationships among rainfall index, points of flooding and incidence of Leptospirosis. Results We observed a direct and important water contamination. Records of flooding points and dates of the reported cases in the region showed a direct relationship from which the period of higher rainfall also recorded an increase in cases. The annual record of the city and the region and rainfall regions also presented correlation. Conclusion The association between the indices of flooding and Leptospirosis cases indicates that preventive measures are necessary to avoid exposing the community. PMID:23672682

  1. Thyroid Cancer Incidence Patterns in Sao Paulo, Brazil, and the U.S. SEER Program, 1997–2008

    PubMed Central

    Neta, Gila; Aschebrook-Kilfoy, Briseis; Ron, Elaine; Devesa, Susan S.

    2013-01-01

    Background Thyroid cancer incidence has risen steadily over the last few decades in most of the developed world, but information on incidence trends in developing countries is limited. Sao Paulo, Brazil, has one of the highest rates of thyroid cancer worldwide, higher than in the United States. We examined thyroid cancer incidence patterns using data from the Sao Paulo Cancer Registry (SPCR) in Brazil and the National Cancer Institute's Surveillance Epidemiology End Results (SEER) program in the United States. Methods Data on thyroid cancer cases diagnosed during 1997–2008 were obtained from SPCR (n=15,892) and SEER (n=42,717). Age-adjusted and age-specific rates were calculated by sex and histology and temporal patterns were compared between the two populations. Results Overall incidence rates increased over time in both populations and were higher in Sao Paulo than in the United States among females (SPCR/SEER incidence rate ratio [IRR]=1.65) and males (IRR=1.23). Papillary was the most common histology in both populations, followed by follicular and medullary carcinomas. Incidence rates by histology were consistently higher in Sao Paulo than in the United States, with the greatest differences for follicular (IRR=2.44) and medullary (IRR=3.29) carcinomas among females. The overall female/male IRR was higher in Sao Paulo (IRR=4.17) than in SEER (IRR=3.10) and did not change over time. Papillary rates rose over time more rapidly in Sao Paulo (annual percentage change=10.3% among females and 9.6% among males) than in the United States (6.9% and 5.7%, respectively). Regardless of sex, rates rose faster among younger people (<50 years) in Sao Paulo, but among older people (≥50 years) in the United States. The papillary to follicular carcinoma ratio rose from <3 to >8 among both Sao Paulo males and females, in contrast to increases from 9 to 12 and from 6 to 7 among U.S.males and females, respectively. Conclusions Increased diagnostic activity may be contributing

  2. The new structure of the gas industry in the State of Sao Paulo

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Neto, J.A.J.

    1998-07-01

    The rapidly increasing availability of natural gas is leading to a significant increase in the importance of the gas industry in Brazil. This new era is already causing major changes in the existing gas distribution companies. Gas distribution concessions are a natural monopoly and the growth in demand for this energy source will require that these growing concessions are regulated. The south/south-east of Brazil is the center of the country's industrial base and the State of Sao Paulo is where most of the manufacturing activity is located. In addition, natural gas from Bolivia is scheduled to arrive in the Statemore » of Sao Paulo at the end of 1998. These two facts combined will mean major changes in the operations of manufacturing industry and in the gas supply business. Comparing the experience faced by other countries where a competitive environment in the gas industry has been introduced with privatization programs and the dismantlement of monopolies, this paper attempts to look into the future of the natural gas industry in the State of Sao Paulo in respect to the possible regulation that might be applicable, focusing on the new regulatory framework proposed to the gas industry sector and the perspectives for the introduction of the competition in gas industry in the State of Sao Paulo.« less

  3. Long-term association between the intensity of cosmic rays and mortality rates in the city of Sao Paulo

    NASA Astrophysics Data System (ADS)

    Vieira, C. L. Z.; Janot-Pacheco, E.; Lage, C.; Pacini, A.; Koutrakis, P.; Cury, P. R.; Shaodan, H.; Pereira, L. A.; Saldiva, P. H. N.

    2018-02-01

    Human beings are constantly exposed to many kinds of environmental agents which affect their health and lifespan. Galactic cosmic rays (GCRs) are the main source of ionizing radiation in the lower troposphere, in which secondary products can penetrate the ground and underground layers. GCRs affect the physical-chemical properties of the terrestrial atmosphere, as well as the biosphere. GCRs are modulated by solar activity and latitudinal geomagnetic field distribution. In our ecological/populational retrospective study, we analyzed the correlation between the annual flux of local secondary GCR-induced ionization (CRII) and mortality rates in the city of Sao Paulo, Brazil, between 1951-2012. The multivariate linear regression analyses adjusted by demographic and weather parameters showed that CRII are significantly correlated with total mortality, infectious disease mortality, maternal mortality, and perinatal mortality rates (p < 0.001). The underlying mechanisms are still unclear. Further cross-sectional and experimental cohort studies are necessary to understand the biophysical mechanisms of the association found here.

  4. Limitations and drawbacks of using Preliminary Environmental Reports (PERs) as an input to Environmental Licensing in Sao Paulo State: A case study on natural gas pipeline routing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kirchhoff, Denis; Montano, Marcelo; Ranieri, Victor Eduardo Lima

    2007-05-15

    This article discusses the limitations and implications to environmental management issues posed by the Environmental Licensing approach adopted in Sao Paulo State. In Brazil, Environmental Impact Assessment (EIA) is an essential precondition to the Environmental Licensing of activities and, in fact, it has been the most important and required tool for the licensing of projects. However, in 1994 the State of Sao Paulo implemented a simplified instrument called a 'Preliminary Environmental Report' in order to make the environmental licensing process faster. Since then, the Preliminary Environmental Report (PER) has had the role of indicating whether an EIA needs to bemore » elaborated upon or not. The positives and negatives regarding technical, institutional and legal aspects related to the use of Preliminary Environmental Reports (rather than EIA) are discussed using the case study of a high-pressure natural gas pipeline between the cities of Sao Carlos and Porto Ferreira in the State of Sao Paulo. The main conclusion is that the Environmental Licensing process in Sao Paulo should not use PERs as the sole input to decision making about proposed activities, since the PER approach does not guarantee that the proposed activity is environmentally suitable, does not address locational issues or comparison of alternatives, and risk assessment issues are not considered in the earliest stages of assessment.« less

  5. The impact of epidemic violence on the prevalence of psychiatric disorders in Sao Paulo and Rio de Janeiro, Brazil.

    PubMed

    Ribeiro, Wagner Silva; Mari, Jair de Jesus; Quintana, Maria Inês; Dewey, Michael E; Evans-Lacko, Sara; Vilete, Liliane Maria Pereira; Figueira, Ivan; Bressan, Rodrigo Affonseca; de Mello, Marcelo Feijó; Prince, Martin; Ferri, Cleusa P; Coutinho, Evandro Silva Freire; Andreoli, Sérgio Baxter

    2013-01-01

    Violence and other traumatic events, as well as psychiatric disorders are frequent in developing countries, but there are few population studies to show the actual impact of traumatic events in the psychiatric morbidity in low and middle-income countries (LMIC). To study the relationship between traumatic events and prevalence of mental disorders in São Paulo and Rio de Janeiro, Brazil. Cross-sectional survey carried out in 2007-2008 with a probabilistic representative sample of 15- to 75-year-old residents in Sao Paulo and Rio de Janeiro, Brazil, using the Composite International Diagnostic Interview. The sample comprised 3744 interviews. Nearly 90% of participants faced lifetime traumatic events. Lifetime prevalence of any disorders was 44% in Sao Paulo and 42.1% in Rio de Janeiro. One-year estimates were 32.5% and 31.2%. One-year prevalence of traumatic events was higher in Rio de Janeiro than Sao Paulo (35.1 vs. 21.7; p<0.001). Participants from Rio de Janeiro were less likely to have alcohol dependence (OR = 0.55; p = 0.027), depression (OR = 0.6; p = 0.006) generalized anxiety (OR = 0.59; p = 0.021) and post-traumatic stress disorder (OR = 0.62; p = 0.027). Traumatic events correlated with all diagnoses--e.g. assaultive violence with alcohol dependence (OR = 5.7; p<0.001) and with depression (OR = 1.7; p = 0.001). Our findings show that psychiatric disorders and traumatic events, especially violence, are extremely common in Sao Paulo and Rio de Janeiro, supporting the idea that neuropsychiatric disorders and external causes have become a major public health priority, as they are amongst the leading causes of burden of disease in low and middle-income countries. The comparison between the two cities regarding patterns of violence and psychiatric morbidity suggests that environmental factors may buffer the negative impacts of traumatic events. Identifying such factors might guide the implementation of interventions

  6. Numerical Study of the Wintertime Planetary Boundary Layer Development in the Urban Area of Sao Paulo - Brazil

    NASA Astrophysics Data System (ADS)

    Ribeiro, F. N. D.; Soares, J.; Oliveira, A. P.; Miranda, R. M.; Chen, F.

    2015-12-01

    The gradual replacement of natural by built surfaces and the ongoing emission of particulate matter and other pollutants that happens in urban environments, besides degrading the environment, influence the local weather and climate patterns. Urban areas have different albedo, heat and hydraulic capacity and conductivity, roughness, emissivity, and transmissivity, when compared to naturally vegetated areas. This set of characteristics may change the surface energy budget, air temperature, humidity, atmospheric chemical composition, wind direction and velocity, and therefore the planetary boundary layer (PBL) development. The effects of urbanization on the PBL have been studied in many mid-latitude areas, however in the tropical or subtropical areas they are scarce. The MCITY Brazil project developed in 2 cities of Brazil, Sao Paulo (23°32' S) and Rio de Janeiro (latitude 22° 55' S), has provided the necessary data to properly investigate the effects of urbanization in these two cities. The project included a campaign of soundings launched every 3 hours for 10 consecutive days in August (Austral winter) from an airport at the north part of the city of Sao Paulo, that allowed the study of the PBL development, and also the measurements of the components of the energy budget equation by micrometeorological towers. Therefore, the goal of this work is to simulate the development of the PBL in the metropolitan area of Sao Paulo during winter, comparing its characteristics in urbanized and non urbanized sites, in order to assess the impact of urbanization on the development of the PBL in this area. The model used is the Weather Research and Forecast (WRF) with a single layer urban canopy parameterization (SLUCM) and realistic anthropogenic heat diurnal evolution. Preliminary results showed that the model is able to reproduce the PBL development during the campaign, including the passage of a cold-frontal system. The urban PBL reaches greater heights during the day than

  7. The Monitoring Of Thunderstorm In Sao Paulo's Urban Areas, Brazil

    NASA Astrophysics Data System (ADS)

    Gin, R. B.; Pereira, A.; Beneti, C.; Jusevicius, M.; Kawano, M.; Bianchi, R.; Bellodi, M.

    2005-12-01

    A monitoring of thunderstorm in urban areas occurred in the vicinity of Sao Bernardo do Campo, Sao Paulo from November 2004 to March 2005. Eight thunderstorms were monitored by local electric field, video camera, Brazilian Lightning Location Network (RINDAT) and weather radar. The most of these thunderstorms were associated with the local convection and cold front. Some of these events presented floods in the vicinity of Sao Bernardo and in the Metropolitan Area of Sao Paulo (MASP) being associated with local sea breeze circulation and the heat island effect. The convectives cells exceeding 100km x 100 km of area, actives between 2 and 3 hours. The local electric field identified the electrification stage of thunderstorms, high transients of lightning and total lightning rate of above 10 flashes per minute. About 29.5 thousands of cloud-to-ground lightning flashes were analyzed . From the total set of CG flashes analyzed, about 94 percent were negative strokes and presented average peak current of above 25kA, common for this region. Some lightning images were obtained by video camera and compared with transients of lightning and lightning detection network data. The most of these transients of lightning presented continuing current duration between 100ms and 200ms. A CG lightning occurred on 25th February was visually observed 3.5km from FEI campus, Sao Bernardo do Campo. This lightning presented negative polarity and estimed peak current of above 30kA. A spider was visually observed over FEI Campus at 17th March. No transients of lightning and recording by lightning location network were found.

  8. [Statistical considerations of isolated maxillofacial fractures in Sao Paulo].

    PubMed

    Crivello, O; Luz, J G; Lemos, J B; Rezende, J R

    1989-01-01

    Statistical analysis of 550 isolated maxillo-facial fractures is presented. Data obtained illustrated the important number of maxillo-facial fractures in Sao Paulo, the automobilistics accidents were responsible for most maxillo-facial trauma, the jaw and the malar were more predominant than the others structures and the conservative treatment was the most used one.

  9. Investigating environmental determinants of diet, physical activity, and overweight among adults in Sao Paulo, Brazil.

    PubMed

    Jaime, Patricia Constante; Duran, Ana Clara; Sarti, Flávia Mori; Lock, Karen

    2011-06-01

    There is worldwide recognition that the burden of noncommunicable diseases (NCDs) and obesity-related health problems is rapidly increasing in low- and middle-income countries. Environmental determinants of obesity are likely to differ between countries, particularly in those undergoing rapid socioeconomic and nutrition transitions such as Brazil. This study aims to describe some built environment and local food environment variables and to explore their association with the overweight rate and diet and physical activity area-level aggregated indicators of adults living in the city of Sao Paulo, the largest city in Brazil. This formative study includes an ecological analysis of environmental factors associated with overweight across 31 submunicipalities of the city of Sao Paulo using statistical and spatial analyses. Average prevalence of overweight was 41.69% (95% confidence interval 38.74, 44.64), ranging from 27.14% to 60.75% across the submunicipalities. There was a wide geographical variation of both individual diet and physical activity, and indicators of food and built environments, favoring wealthier areas. After controlling for area socioeconomic status, there was a positive correlation between regular fruits and vegetables (FV) intake and density of FV specialized food markets (r = 0.497; p < 0.001), but no relationship between fast-food restaurant density and overweight prevalence was found. A negative association between overweight prevalence and density of parks and public sport facilities was seen (r = -0.527; p < 0.05). Understanding the relationship between local neighborhood environments and increasing rates of poor diet, physical activity, and obesity is essential in countries undergoing rapid economic and urban development, such as Brazil, in order to provide insights for policies to reduce increasing rates of NCDs and food access and health inequalities.

  10. The Impact of Epidemic Violence on the Prevalence of Psychiatric Disorders in Sao Paulo and Rio de Janeiro, Brazil

    PubMed Central

    Ribeiro, Wagner Silva; Mari, Jair de Jesus; Quintana, Maria Inês; Dewey, Michael E.; Evans-Lacko, Sara; Vilete, Liliane Maria Pereira; Figueira, Ivan; Bressan, Rodrigo Affonseca; de Mello, Marcelo Feijó; Prince, Martin; Ferri, Cleusa P.; Coutinho, Evandro Silva Freire; Andreoli, Sérgio Baxter

    2013-01-01

    Background Violence and other traumatic events, as well as psychiatric disorders are frequent in developing countries, but there are few population studies to show the actual impact of traumatic events in the psychiatric morbidity in low and middle-income countries (LMIC). Aims To study the relationship between traumatic events and prevalence of mental disorders in São Paulo and Rio de Janeiro, Brazil. Methods Cross-sectional survey carried out in 2007–2008 with a probabilistic representative sample of 15- to 75-year-old residents in Sao Paulo and Rio de Janeiro, Brazil, using the Composite International Diagnostic Interview. Results The sample comprised 3744 interviews. Nearly 90% of participants faced lifetime traumatic events. Lifetime prevalence of any disorders was 44% in Sao Paulo and 42.1% in Rio de Janeiro. One-year estimates were 32.5% and 31.2%. One-year prevalence of traumatic events was higher in Rio de Janeiro than Sao Paulo (35.1 vs. 21.7; p<0.001). Participants from Rio de Janeiro were less likely to have alcohol dependence (OR = 0.55; p = 0.027), depression (OR = 0.6; p = 0.006) generalized anxiety (OR = 0.59; p = 0.021) and post-traumatic stress disorder (OR = 0.62; p = 0.027). Traumatic events correlated with all diagnoses – e.g. assaultive violence with alcohol dependence (OR = 5.7; p<0.001) and with depression (OR = 1.7; p = 0.001). Conclusion Our findings show that psychiatric disorders and traumatic events, especially violence, are extremely common in Sao Paulo and Rio de Janeiro, supporting the idea that neuropsychiatric disorders and external causes have become a major public health priority, as they are amongst the leading causes of burden of disease in low and middle-income countries. The comparison between the two cities regarding patterns of violence and psychiatric morbidity suggests that environmental factors may buffer the negative impacts of traumatic events. Identifying such factors

  11. Hospitalization flow in the public and private systems in the state of Sao Paulo, Brazil.

    PubMed

    Rocha, Juan Stuardo Yazlle; Monteiro, Rosane Aparecida; Moreira, Marizélia Leão

    2015-01-01

    OBJECTIVE To describe the migration flows of demand for public and private hospital care among the health regions of the state of Sao Paulo, Brazil.METHODS Study based on a database of hospitalizations in the public and private systems of the state of Sao Paulo, Southeastern Brazil, in 2006. We analyzed data from 17 health regions of the state, considering people hospitalized in their own health region and those who migrated outwards (emigration) or came from other regions (immigration). The index of migration effectiveness of patients from both systems was estimated. The coverage (hospitalization coefficient) was analyzed in relation to the number of inpatient beds per population and the indexes of migration effectiveness.RESULTS The index of migration effectiveness applied to the hospital care demand flow allowed characterizing health regions with flow balance, with high emigration of public and private patients, and with high attraction of public and private patients.CONCLUSIONS There are differences in hospital care access and opportunities among health regions in the state of Sao Paulo, Brazil.

  12. Hospitalization flow in the public and private systems in the state of Sao Paulo, Brazil

    PubMed Central

    Rocha, Juan Stuardo Yazlle; Monteiro, Rosane Aparecida; Moreira, Marizélia Leão

    2015-01-01

    OBJECTIVE To describe the migration flows of demand for public and private hospital care among the health regions of the state of Sao Paulo, Brazil. METHODS Study based on a database of hospitalizations in the public and private systems of the state of Sao Paulo, Southeastern Brazil, in 2006. We analyzed data from 17 health regions of the state, considering people hospitalized in their own health region and those who migrated outwards (emigration) or came from other regions (immigration). The index of migration effectiveness of patients from both systems was estimated. The coverage (hospitalization coefficient) was analyzed in relation to the number of inpatient beds per population and the indexes of migration effectiveness. RESULTS The index of migration effectiveness applied to the hospital care demand flow allowed characterizing health regions with flow balance, with high emigration of public and private patients, and with high attraction of public and private patients. CONCLUSIONS There are differences in hospital care access and opportunities among health regions in the state of Sao Paulo, Brazil. PMID:26465661

  13. Survival After Ventricular Fibrillation Cardiac Arrest in the Sao Paulo Metropolitan Subway System: First Successful Targeted Automated External Defibrillator (AED) Program in Latin America.

    PubMed

    Gianotto-Oliveira, Renan; Gonzalez, Maria Margarita; Vianna, Caio Brito; Monteiro Alves, Maurício; Timerman, Sergio; Kalil Filho, Roberto; Kern, Karl B

    2015-10-09

    Targeted automated external defibrillator (AED) programs have improved survival rates among patients who have an out-of-hospital cardiac arrest (OHCA) in US airports, as well as European and Japanese railways. The Sao Paulo (Brazil) Metro subway carries 4.5 million people per day. A targeted AED program was begun in the Sao Paulo Metro with the objective to improve survival from cardiac arrest. A prospective, longitudinal, observational study of all cardiac arrests in the Sao Paulo Metro was performed from September 2006 through November 2012. This study focused on cardiac arrest by ventricular arrhythmias, and the primary endpoint was survival to hospital discharge with minimal neurological impairment. A total of 62 patients had an initial cardiac rhythm of ventricular fibrillation. Because no data on cardiac arrest treatment or outcomes existed before beginning this project, the first 16 months of the implementation was used as the initial experience and compared with the subsequent 5 years of full operation. Return of spontaneous circulation was not different between the initial 16 months and the subsequent 5 years (6 of 8 [75%] vs. 39 of 54 [72%]; P=0.88). However, survival to discharge was significantly different once the full program was instituted (0 of 8 vs. 23 of 54 [43%]; P=0.001). Implementation of a targeted AED program in the Sao Paulo Metro subway system saved lives. A short interval between arrest and defibrillation was key for good long-term, neurologically intact survival. These results support strategic expansion of targeted AED programs in other large Latin American cities. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  14. Promoting the Earth Charter in Sao Paulo's Municipal Education System

    ERIC Educational Resources Information Center

    Inojosa, Rose Marie

    2010-01-01

    This article presents the process of widespread teacher training based on the Earth Charter in the municipal area of Sao Paulo, Brazil, South America. This effort diffused knowledge of the Earth Charter through 800 educators and by means of them, to one million children. This process was developed by the team from UMAPAZ--Open University of the…

  15. The impact of antipsychotic polytherapy costs in the public health care in Sao Paulo, Brazil.

    PubMed

    Razzouk, Denise; Kayo, Monica; Sousa, Aglaé; Gregorio, Guilherme; Cogo-Moreira, Hugo; Cardoso, Andrea Alves; Mari, Jair de Jesus

    2015-01-01

    Guidelines for the treatment of psychoses recommend antipsychotic monotherapy. However, the rate of antipsychotic polytherapy has increased over the last decade, reaching up to 60% in some settings. Studies evaluating the costs and impact of antipsychotic polytherapy in the health system are scarce. To estimate the costs of antipsychotic polytherapy and its impact on public health costs in a sample of subjects with psychotic disorders living in residential facilities in the city of Sao Paulo, Brazil. A cross-sectional study that used a bottom-up approach for collecting costs data in a public health provider's perspective. Subjects with psychosis living in 20 fully-staffed residential facilities in the city of Sao Paulo were assessed for clinical and psychosocial profile, severity of symptoms, quality of life, use of health services and pharmacological treatment. The impact of polytherapy on total direct costs was evaluated. 147 subjects were included, 134 used antipsychotics regularly and 38% were in use of antipsychotic polytherapy. There were no significant differences in clinical and psychosocial characteristics between polytherapy and monotherapy groups. Four variables explained 30% of direct costs: the number of antipsychotics, location of the residential facility, time living in the facility and use of olanzapine. The costs of antipsychotics corresponded to 94.4% of the total psychotropic costs and to 49.5% of all health services use when excluding accommodation costs. Olanzapine costs corresponded to 51% of all psychotropic costs. Antipsychotic polytherapy is a huge economic burden to public health service, despite the lack of evidence supporting this practice. Great variations on antipsychotic costs explicit the need of establishing protocols for rational antipsychotic prescriptions and consequently optimising resource allocation. Cost-effectiveness studies are necessary to estimate the best value for money among antipsychotics, especially in low and middle

  16. The Impact of Antipsychotic Polytherapy Costs in the Public Health Care in Sao Paulo, Brazil

    PubMed Central

    Razzouk, Denise; Kayo, Monica; Sousa, Aglaé; Gregorio, Guilherme; Cogo-Moreira, Hugo; Cardoso, Andrea Alves; Mari, Jair de Jesus

    2015-01-01

    Introduction Guidelines for the treatment of psychoses recommend antipsychotic monotherapy. However, the rate of antipsychotic polytherapy has increased over the last decade, reaching up to 60% in some settings. Studies evaluating the costs and impact of antipsychotic polytherapy in the health system are scarce. Objective To estimate the costs of antipsychotic polytherapy and its impact on public health costs in a sample of subjects with psychotic disorders living in residential facilities in the city of Sao Paulo, Brazil. Method A cross-sectional study that used a bottom-up approach for collecting costs data in a public health provider´s perspective. Subjects with psychosis living in 20 fully-staffed residential facilities in the city of Sao Paulo were assessed for clinical and psychosocial profile, severity of symptoms, quality of life, use of health services and pharmacological treatment. The impact of polytherapy on total direct costs was evaluated. Results 147 subjects were included, 134 used antipsychotics regularly and 38% were in use of antipsychotic polytherapy. There were no significant differences in clinical and psychosocial characteristics between polytherapy and monotherapy groups. Four variables explained 30% of direct costs: the number of antipsychotics, location of the residential facility, time living in the facility and use of olanzapine. The costs of antipsychotics corresponded to 94.4% of the total psychotropic costs and to 49.5% of all health services use when excluding accommodation costs. Olanzapine costs corresponded to 51% of all psychotropic costs. Conclusion Antipsychotic polytherapy is a huge economic burden to public health service, despite the lack of evidence supporting this practice. Great variations on antipsychotic costs explicit the need of establishing protocols for rational antipsychotic prescriptions and consequently optimising resource allocation. Cost-effectiveness studies are necessary to estimate the best value for money

  17. Visceral leishmaniasis in the state of Sao Paulo, Brazil: spatial and space-time analysis

    PubMed Central

    Cardim, Marisa Furtado Mozini; Guirado, Marluci Monteiro; Dibo, Margareth Regina; Chiaravalloti, Francisco

    2016-01-01

    ABSTRACT OBJECTIVE To perform both space and space-time evaluations of visceral leishmaniasis in humans in the state of Sao Paulo, Brazil. METHODS The population considered in the study comprised autochthonous cases of visceral leishmaniasis and deaths resulting from it in Sao Paulo, between 1999 and 2013. The analysis considered the western region of the state as its studied area. Thematic maps were created to show visceral leishmaniasis dissemination in humans in the municipality. Spatial analysis tools Kernel and Kernel ratio were used to respectively obtain the distribution of cases and deaths and the distribution of incidence and mortality. Scan statistics were used in order to identify spatial and space-time clusters of cases and deaths. RESULTS The visceral leishmaniasis cases in humans, during the studied period, were observed to occur in the western portion of Sao Paulo, and their territorial extension mainly followed the eastbound course of the Marechal Rondon highway. The incidences were characterized as two sequences of concentric ellipses of decreasing intensities. The first and more intense one was found to have its epicenter in the municipality of Castilho (where the Marechal Rondon highway crosses the border of the state of Mato Grosso do Sul) and the second one in Bauru. Mortality was found to have a similar behavior to incidence. The spatial and space-time clusters of cases were observed to coincide with the two areas of highest incidence. Both the space-time clusters identified, even without coinciding in time, were started three years after the human cases were detected and had the same duration, that is, six years. CONCLUSIONS The expansion of visceral leishmaniasis in Sao Paulo has been taking place in an eastbound direction, focusing on the role of highways, especially Marechal Rondon, in this process. The space-time analysis detected the disease occurred in cycles, in different spaces and time periods. These meetings, if considered, may

  18. New aerosol particles formation in the Sao Paulo Metropolitan Area

    NASA Astrophysics Data System (ADS)

    Vela, Angel; Andrade, Maria de Fatima; Ynoue, Rita

    2016-04-01

    The Sao Paulo Metropolitan Area (SPMA), in the southeast region of Brazil, is considered a megalopolis comprised of Sao Paulo city and more 38 municipalities. The air pollutant emissions in the SPMA are related to the burning of the fuels: etanol, gasohol (gasoline with 25% ethanol) and diesel. According to CETESB (2013), the road vehicles contributed up to about 97, 87, and 80% of CO, VOCs and NOx emissions in 2012, respectively, being most of NOx associated to diesel combustion and most of CO and VOCs from gasohol and ethanol combustion. Studies conducted on ambient air pollution in the SPMA have shown that black carbon (BC) explains 21% of mass concentration of PM2.5 compared with 40% of organic carbon (OC), 20% of sulfates, and 12% of soil dust (Andrade et al., 2012). Most of the observed ambient PM2.5 mass concentration usually originates from precursors gases such as sulphur dioxide (SO2), ammonia (NH3), nitrogen oxides (NOx) and VOCs as well as through the physico-chemical processes such as the oxidation of low volatile hydrocarbons transferring to the condensed phase (McMurry et al., 2004). The Weather Research and Forecasting with Chemistry model (WRF-Chem; Grell et al. 2005), configured with three nested grid cells: 75, 15, and 3 km, is used as photochemical modeling to describe the physico-chemical processes leading to evolution of particles number and mass size distribution from a vehicular emission model developed by the IAG-USP laboratory of Atmospheric Processes and based on statistical information of vehicular activity. The spatial and temporal distributions of emissions in the finest grid cell are based on road density products compiled by the OpenStreetMap project and measurements performed inside tunnels in the SPMA, respectively. WRF-Chem simulation with coupled primary aerosol (dust and sea-salt) and biogenic emission modules and aerosol radiative effects turned on is conducted as the baseline simulation (Case_0) to evaluate the model

  19. Concept and Use of Psychoactive Drugs Among University Students in the Sao Paulo Area

    ERIC Educational Resources Information Center

    Zanini, Antonio C.; And Others

    1977-01-01

    This paper presents the results of a medical-social questionnaire made by members of the Scientific Commission of the First International Congress of Drug Addiction Among University Students, Sao Paulo, Brazil, 1974. (Author)

  20. Reengineering Electrical Engineering Undergraduate Laboratories at Escola Politecnica, University of Sao Paulo.

    ERIC Educational Resources Information Center

    Seabra, Antonio C.; Consonni, Denise

    Brazilian engineering schools are under a strict program to reengineer their courses with the financial support of the federal agencies. At the electronic engineering department at the University of Sao Paulo, this process started by modifying the Basic Electricity and Electronic Laboratories. This paper describes the new structure of these labs…

  1. Prevalence of Bluetongue virus serotype 4 in cattle in the State of Sao Paulo, Brazil.

    PubMed

    Hellmeister de Campos Nogueira, Adriana; De Stefano, Eliana; de Souza Nunes Martins, Maira; Okuda, Liria Hiromi; Dos Santos Lima, Michele; da Silva Garcia, Thais; Heinz Hellwig, Otto; Alves de Lima, José Eduardo; Savini, Giovanni; Pituco, Edviges Maristela

    2016-09-30

    Bluetongue (BT) is considered endemic in several regions of Brazil. The State of Sao Paulo was divided into 7 cattle production regions (circuits) according the different systems of breeding, operational and logistical capacity of the state veterinary service. At least 1 animal from each property (a total of 1,716 farms) was tested by competitive ELISA for the presence of antibodies against BTV. Sero‑positive sera were subsequently also tested by virus neutralization tests (VNT) using serial dilutions from 1:10 (cutoff) up to 1:640 (in MEM). BTV‑4 neutralizing antibodies were detected in 86% (1,483/1,716) of the animals tested. These results show that BTV‑4 is endemic and widespread in the State of San Paulo and indirectly confirm that in the State there are favourable conditions for the multiplication of competent vectors. However, as no clinical signs have ever been reported in cattle in the region, BTV‑4 infection is likely to occur silently in the State of Sao Paulo.

  2. Sao Paulo Lightning Mapping Array (SP-LMA): Deployment, Operation and Initial Data Analysis

    NASA Technical Reports Server (NTRS)

    Blakeslee, R.; Bailey, J. C.; Carey, L. D.; Rudlosky, S.; Goodman, S. J.; Albrecht, R.; Morales, C. A.; Anseimo, E. M.; Pinto, O.

    2012-01-01

    An 8-10 station Lightning Mapping Array (LMA) network is being deployed in the vicinity of Sao Paulo to create the SP-LMA for total lightning measurements in association with the international CHUVA [Cloud processes of the main precipitation systems in Brazil: A contribution to cloud resolving modeling and to the GPM (Global Precipitation Measurement)] field campaign. Besides supporting CHUVA science/mission objectives and the Sao Luiz do Paraitinga intensive operation period (IOP) in November-December 2011, the SP-LMA will support the generation of unique proxy data for the Geostationary Lightning Mapper (GLM) and Advanced Baseline Imager (ABI), both sensors on the NOAA Geostationary Operational Environmental Satellite-R (GOES-R), presently under development and scheduled for a 2015 launch. The proxy data will be used to develop and validate operational algorithms so that they will be ready for use on "day1" following the launch of GOES-R. A preliminary survey of potential sites in the vicinity of Sao Paulo was conducted in December 2009 and January 2010, followed up by a detailed survey in July 2010, with initial network deployment scheduled for October 2010. However, due to a delay in the Sao Luiz do Paraitinga IOP, the SP-LMA will now be installed in July 2011 and operated for one year. Spacing between stations is on the order of 15-30 km, with the network "diameter" being on the order of 30-40 km, which provides good 3-D lightning mapping 150 km from the network center. Optionally, 1-3 additional stations may be deployed in the vicinity of Sao Jos dos Campos.

  3. Sao Paulo Lightning Mapping Array (SP-LMA): Deployment and Plans

    NASA Technical Reports Server (NTRS)

    Bailey, J. C.; Carey, L. D.; Blakeslee, R. J.; Albrecht, R.; Morales, C. A.; Pinto, O., Jr.

    2011-01-01

    An 8-10 station Lightning Mapping Array (LMA) network is being deployed in the vicinity of Sao Paulo to create the SP-LMA for total lightning measurements in association with the international CHUVA [Cloud processes of tHe main precipitation systems in Brazil: A contribUtion to cloud resolVing modeling and to the GPM (GlobAl Precipitation Measurement)] field campaign. Besides supporting CHUVA science/mission objectives and the Sao Luz Paraitinga intensive operation period (IOP) in December 2011-January 2012, the SP-LMA will support the generation of unique proxy data for the Geostationary Lightning Mapper (GLM) and Advanced Baseline Imager (ABI), both sensors on the NOAA Geostationary Operational Environmental Satellite-R (GOES-R), presently under development and scheduled for a 2015 launch. The proxy data will be used to develop and validate operational algorithms so that they will be ready for use on "day1" following the launch of GOES-R. A preliminary survey of potential sites in the vicinity of Sao Paulo was conducted in December 2009 and January 2010, followed up by a detailed survey in July 2010, with initial network deployment scheduled for October 2010. However, due to a delay in the Sa Luz Paraitinga IOP, the SP-LMA will now be installed in July 2011 and operated for one year. Spacing between stations is on the order of 15-30 km, with the network "diameter" being on the order of 30-40 km, which provides good 3-D lightning mapping 150 km from the network center. Optionally, 1-3 additional stations may be deployed in the vicinity of Sa Jos dos Campos.

  4. [The arrival of the plague in São Paulo in 1899].

    PubMed

    do Nascimento, Dilene Raimundo

    2011-01-01

    In October 1899, the bubonic plague arrived in Brazil through the port of Santos. A city of intensive port activity, Santos was the gateway for a plague epidemic that devastated several cities in Brazil in the early 20th century and prompted joint action by several states to fight it. More importantly, given the difficulties and delays in importing anti-plague serum from Europe, it led to the creation of the Butantan Institute in Sao Paulo (in 1899) and the Municipal Serotherapeutic Institute in Rio de Janeiro (in 1900), which developed and standardized anti-plague serum and vaccines according to the particular conditions of the country. Until then, public health efforts had been isolated and had not reached the whole country. Oswaldo Cruz, newly arrived after three years of specialization at the Pasteur Institute in Paris, worked with scientists Adolfo Lutz and Vital Brazil on identifying the plague in Santos. This article analyzes the arrival of the bubonic plague epidemic in the state of Sao Paulo and the public health measures taken to combat the disease and provide patient care in the early part of the 20th century. The primary sources for this analysis were the São Paulo newspapers, especially O Estado de Sao Paulo, and reports from the Ministry of Justice and the President of the State of Sao Paulo.

  5. The Prince, the Captain and "The State": An Examination of the Mesquita Family Ownership of "O Estado de Sao Paulo" to 1969.

    ERIC Educational Resources Information Center

    Etsinger, Jean

    Julio Mesquita joined the staff of "O Estado de Sao Paulo" in 1885 and became a director in 1891, when he also began his first term as a deputy of the Sao Paulo state assembly. Until his death in 1927, Mesquita guided the newspaper's growth in all respects--editorial, political, technological, and economic. Julio de Mesquita Filho…

  6. FAP Group Supervision: Reporting Educational Experiences at the University of Sao Paulo, Brazil

    ERIC Educational Resources Information Center

    Wielenska, Regina Christina; Oshiro, Claudia Kami Bastos

    2012-01-01

    The present article describes and analyzes educational experiences related to the teaching of FAP for psychology graduate students and psychiatry residents at the University of Sao Paulo. The first experience involved psychology graduate students and includes an example of the shaping process occurring within the supervisor-supervisee…

  7. Reconnaissance for uranium in the coal of Sao Paulo, Santa Catarina, and Rio Grande do Sul, Brazil

    USGS Publications Warehouse

    Haynes, Donald D.; Pierson, Charles T.; White, Max G.

    1958-01-01

    Uranium-bearing coal and carbonaceous shale of the Rio Bonito formation of Pennsylvanian age have been found in the States of Sao Paulo, Santa Catarlna and Rio Grande do Sul, Brazil. The uranium oxide content of the samples collected in the State of Sao Paulo ranges from 0.001 percent to 0.082 percent. The samples collected in Santa Catarina averaged about 0.002 percent uranium oxide; those collected in Rio Grande do Sul, about 0.003 percent uranium oxide. Since the field and laboratory investigations are still in their initial stages, only raw data on the radioactivity and uranium content of Brazilian coals are given in this report.

  8. Geologic mapping of the Bauru Group in Sao Paulo state by LANDSAT images. [Brazil

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Godoy, A. M.

    1983-01-01

    The occurrence of the Bauru Group in Sao Paulo State was studied, with emphasis on the western plateau. Regional geological mapping was carried out on a 1:250.000 scale with the help of MSS/LANDSAT images. The visual interpretation of images consisted basically of identifying different spectral characteristics of the geological units using channels 5 and 7. Complementary studies were made for treatment of data with an Interative Image (I-100) analyser in order to facilitate the extraction of information, particularly for areas where visual interpretation proved to be difficult. Regional characteristics provided by MSS/LANDSAT images, coupled with lithostratigraphic studies carried out in the areas of occurrence of Bauru Group sediments, enabled the homogenization of criteria for the subdivision of this group. A spatial distribution of the mapped units was obtained for the entire State of Sao Paulo and results were correlated with proposed stratigraphic divisions.

  9. ALCOHOL USE AMONG FATALLY INJURED VICTIMS IN SAO PAULO, BRAZIL: BRIDGING THE GAP BETWEEN RESEARCH AND HEALTH SERVICES IN DEVELOPING COUNTRIES

    PubMed Central

    Andreuccetti, Gabriel; Leyton, Vilma; Lemos, Nikolas P.; Miziara, Ivan Dieb; Ye, Yu; Takitane, Juliana; Munoz, Daniel Romero; Reingold, Arthur L.; Cherpitel, Cheryl J.; de Carvalho, Heraclito Barbosa

    2016-01-01

    Background and aims Most studies reporting alcohol use among fatally injured victims are subject to bias, particularly that related to sample selection and to absence of injury context data. We developed a research method to estimate the prevalence of alcohol consumption and test correlates of alcohol use prior to fatal injuries, using the city of Sao Paulo, Brazil as a model. Design, Setting and Participants Cross-sectional study based on a probability sample of fatally injured adult victims (N=365) autopsied in Sao Paulo, Brazil. Victims were sampled within systematically selected 8-hour sampling blocks, generating a representative sample of fatal injuries occurring during all hours of the day for each day of the week between June 2014 and December 2015. Measurements The presence of alcohol and blood alcohol concentration (BAC) were the primary outcomes evaluated according to victims’ socio-demographic, injury context data (type, day, time and injury place), and criminal history characteristics. Findings Alcohol was detected in 30.1% (CI 95%; 25.6–35.1) of the victims, with a mean BAC level of 0.11% w/v (CI 95%; 0.09–0.13) among alcohol-positive cases. Those black and mixed race presented a higher mean BAC than white victims (p=0.03). Less than one in every six suicides tested positive for alcohol, while almost half of traffic-related casualties were alcohol-positive. Having suffered traffic-related injuries, particularly those involving vehicle crashes, and injuries occurring during weekends and at night were significantly associated with alcohol use before injury (p<0.05). Conclusions Nearly one third of fatal injuries in Sao Paulo were alcohol-related, with traffic accidents showing a greater association with alcohol use than other injuries. The sampling methodology tested here, including the possibility of adding injury context data to improve population-based estimates of alcohol use before fatal injury, was found to be a reliable and lower cost

  10. The Social Distribution of Explanations of Health and Illness among Adolescents in Sao Paulo, Brazil.

    ERIC Educational Resources Information Center

    de Moura, Sergio Luiz; Harpham, Trudy; Lyons, Michal

    2003-01-01

    Investigates explanations of health and illness among adolescents from three socio-economic backgrounds in Sao Paulo, Brazil. The findings showed that adolescents from different socio-economic conditions draw upon similar explanatory models to make sense of health and illness. The findings suggest a need for health professionals to be sensitive to…

  11. Decreased fertility in mice exposed to environmental air pollution in the city of Sao Paulo.

    PubMed

    Mohallem, Soraya Vecci; de Araújo Lobo, Débora Jã; Pesquero, Célia Regina; Assunção, João Vicente; de Andre, Paulo Afonso; Saldiva, Paulo Hilário Nascimento; Dolhnikoff, Marisa

    2005-06-01

    It has largely been shown that air pollution can affect human health. Effects on human fertility have been shown mainly in males by a decrease in semen quality. Few studies have focused on the environmental effects on female fertility. The aim of the present study was to analyze the effects of air pollution in the city of Sao Paulo on mouse female fertility. Four groups of female Balb/c mice were placed in two chambers 10 days (newborn) or 10 weeks (adults) after birth. Mice were maintained in the chambers 24 h a day, 7 days a week, for 4 months. The first chamber received air that had passed through an air filter (clean chamber) and the second received ambient air (polluted chamber). We measured PM10 and NO2 inside both chambers. Mice belonging to the adult groups were bred to male mice after living for 3 months inside the chambers. The newborn groups mated after reaching reproductive age (12 weeks). After 19 days of pregnancy the numbers of live-born pups, reabsorptions, fetal deaths, corpora lutea, and implantation failures were determined. PM10 and NO2 concentrations in the clean chamber were 50% and 77.5% lower than in the polluted chamber, respectively. Differences in fertility parameters between groups were observed only in animals exposed to air pollution at an early age (10 days after birth). We observed a higher number of live-born pups per animal in the clean chamber than per animal from the polluted chamber (median=6.0 and 4.0, respectively; P=0.037). There was a higher incidence of implantation failures in the polluted group than in the clean group (median=3.5 and 2.0, respectively; P=0.048). There were no significant differences in the other reproductive parameters between groups. These results support the concept that female reproductive health represents a target of air pollutants.

  12. The Social Distribution of Reports of Health-Related Concerns among Adolescents in Sao Paulo, Brazil

    ERIC Educational Resources Information Center

    de Moura, S. L.

    2004-01-01

    This study investigated the health-related concerns of adolescents living on streets as compared to poor and privileged adolescents living with their families in Sao Paulo, Brazil. The different groups of respondents were similar in terms of individuals' fear of disease and lack of concern about health in old age. AIDS and cancer were feared by…

  13. "Conscientizacao" through Graffiti Literacies in the Streets of a Sao Paulo Neighborhood: An Ecosocial Semiotic Perspective

    ERIC Educational Resources Information Center

    Iddings, Ana Christina DaSilva; McCafferty, Steven G.; da Silva, Maria Lucia Teixeira

    2011-01-01

    In this study, we applied an ecosocial semiotic theoretical framework to the analysis of graffiti literacies in the Vila Madalena neighborhood of Sao Paulo, Brazil, to inquire about the nature and processes of "conscientizacao" (critical awareness) for adult street dwellers who had no or little ability to read and write (as traditionally…

  14. SURVEY OF VOLATILE ORGANIC COMPOUNDS ASSOCIATED WITH AUTOMOTIVE EMISSIONS IN THE URBAN AIRSHED OF SAO PAULO, BRAZIL

    EPA Science Inventory

    The Metropolitan Region of Sao Paulo (MRSP), Brazil, is one of the largest metropolitan areas in the world (population 17 million, approx.) and relies heavily on alcohol-based fuels for automobiles. It is estimated that about 40% of the total volume of fuel is ethanol with som...

  15. Neighborhood socioeconomic characteristics and differences in the availability of healthy food stores and restaurants in Sao Paulo, Brazil.

    PubMed

    Duran, Ana Clara; Diez Roux, Ana V; Latorre, Maria do Rosario D O; Jaime, Patricia Constante

    2013-09-01

    Differential access to healthy foods has been hypothesized to contribute to health disparities, but evidence from low and middle-income countries is still scarce. This study examines whether the access of healthy foods varies across store types and neighborhoods of different socioeconomic statuses (SES) in a large Brazilian city. A cross-sectional study was conducted in 2010-2011 across 52 census tracts. Healthy food access was measured by a comprehensive in-store data collection, summarized into two indexes developed for retail food stores (HFSI) and restaurants (HMRI). Descriptive analyses and multilevel models were used to examine associations of store type and neighborhood SES with healthy food access. Fast food restaurants were more likely to be located in low SES neighborhoods whereas supermarkets and full service restaurants were more likely to be found in higher SES neighborhoods. Multilevel analyses showed that both store type and neighborhood SES were independently associated with in-store food measures. We found differences in the availability of healthy food stores and restaurants in Sao Paulo city favoring middle and high SES neighborhoods. © 2013 Elsevier Ltd. All rights reserved.

  16. Neighborhood socioeconomic characteristics and differences in the availability of healthy food stores and restaurants in Sao Paulo, Brazil

    PubMed Central

    Duran, Ana Clara; Diez Roux, Ana V; do Rosario DO Latorre, Maria; Jaime, Patricia C

    2013-01-01

    Differential access to healthy foods has been hypothesized to contribute to health disparities, but evidence from low and middle-income countries is still scarce. This study examines whether the access of healthy foods varies across store types and neighborhoods of different socioeconomic statuses (SES) in a large Brazilian city. A cross-sectional study was conducted in 2010–2011 across 52 census tracts. Healthy food access was measured by a comprehensive in-store data collection, summarized into two indexes developed for retail food stores (HFSI) and restaurants (HMRI). Descriptive analyses and multilevel models were used to examine associations of store type and neighborhood SES with healthy food access. Fast food restaurants were more likely to be located in low SES neighborhoods whereas supermarkets and full service restaurants were more likely to be found in higher SES neighborhoods. Multilevel analyses showed that both store type and neighborhood SES were independently associated with in-store food measures. We found differences in the availability of healthy food stores and restaurants in Sao Paulo city favoring middle and high SES neighborhoods. PMID:23747923

  17. The bacterial meningitis score to distinguish bacterial from aseptic meningitis in children from Sao Paulo, Brazil.

    PubMed

    Mekitarian Filho, Eduardo; Horita, Sérgio Massaru; Gilio, Alfredo Elias; Alves, Anna Cláudia Dominguez; Nigrovic, Lise E

    2013-09-01

    In a retrospective cohort of 494 children with meningitis in Sao Paulo, Brazil, the Bacterial Meningitis Score identified all the children with bacterial meningitis (sensitivity 100%, 95% confidence interval: 92-100% and negative predictive value 100%, 95% confidence interval: 98-100%). Addition of cerebrospinal fluid lactate to the score did not improve clinical prediction rule performance.

  18. The Sao Paulo Microtron: Equipment and Planned Experiments

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Martins, M. N.; Maidana, N. L.; Vanin, V. R.

    2007-10-26

    The Linear Accelerator Laboratory (LAL) of the Instituto de Fisica da Universidade de Sao Paulo (IFUSP) is building a two-stage racetrack microtron, which will generate continuous wave electron beams with energies up to 38 MeV. This paper describes the characteristics of the accelerator, and reports on the experimental equipment that will be available in order to pursue the photonuclear physics research program. Operation will begin with the first stage (5 MeV), and concentrate on NRF (Nuclear Resonance Fluorescence) measurements and radiation physics studies. Planned experiments for the second stage explore the cw character of the beam on coincidence experiments. Amore » photon tagger has been already tested with radioactive sources and is ready to be installed. Gamma and neutron detector arrays are being developed for the detailed study of photoneutron reactions. Plans include the study of NRF and pygmy resonances, near the neutron binding energy.« less

  19. Social determinants of health and the Brazilian Family Health Care Program in the city of Sao Paulo, Southeastern Brazil.

    PubMed

    Dowbor, Tatiana Pluciennik; Westphal, Márcia Faria

    2013-08-01

    To analyze the current status of the interventions related to social determinants of health conducted in the context of the brazilian family health program. A case study using a mixed method approach based on a sequential explanatory strategy with 171 unit managers in the Family Health Care Program in the municipality of Sao Paulo, SP, Southeastern Brazil, in 2005/2006. Self-administered questionnaires were applied and semi-structured interviews and focus groups were conducted with a purposive sample of professionals involved in initiatives related to social determinants of health. Quantitative data were analyzed using descriptive statistics, multiple correspondence analysis, cluster analysis and correlation tests. Qualitative data were analyzed through content analysis and the creation of thematic categories. Despite the concentration of activities directed at disease care, the Family Health Care Program carries out various activities related to the social determination of health, encompassing the entire spectrum of health promotion approaches (biological, behavioral, psychological, social and structural) and all major social determinants of health described in the literature. There was a significant difference related to the scope of the determinants being worked on in the units according to the area of the city. The description of the activities revealed the fragility of the initiatives and a disconnection with the organizational structure of the Family Health Care Program. The quantity and variety of initiatives related to social determinants of health attests to the program's potential to deal with the social determination of health. On the other hand, the fluidity of objectives and the 'out of the ordinary/extraordinary' characterization of the described initiatives raises concern about its sustainability as an integral part of the program's current operational model.

  20. [Yellow fever: reemerging in the state of Sao Paulo, Brazil, 2009].

    PubMed

    Mascheretti, Melissa; Tengan, Ciléa H; Sato, Helena Keiko; Suzuki, Akemi; de Souza, Renato Pereira; Maeda, Marina; Brasil, Roosecelis; Pereira, Mariza; Tubaki, Rosa Maria; Wanderley, Dalva M V; Fortaleza, Carlos Magno Castelo Branco; Ribeiro, Ana Freitas

    2013-10-01

    To describe the investigation of a sylvatic yellow fever outbreak in the state of Sao Paulo and the main control measures undertaken. This is a descriptive study of a sylvatic yellow fever outbreak in the Southwestern region of the state from February to April 2009. Suspected and confirmed cases in humans and in non-human primates were evaluated. Entomological investigation in sylvatic environment involved capture at ground level and in the tree canopy to identify species and detect natural infections. Control measures were performed in urban areas to control Aedes aegypti . Vaccination was directed at residents living in areas with confirmed viral circulation and also at nearby cities according to national recommendation. Twenty-eight human cases were confirmed (39.3% case fatality rate) in rural areas of Sarutaiá, Piraju, Tejupá, Avaré and Buri. The deaths of 56 non-human primates were also reported, 91.4% were Allouatta sp. Epizootics was confirmed in two non-human primates in the cities of Itapetininga and Buri. A total of 1,782 mosquitoes were collected, including Haemagogus leucocelaenus , Hg. janthinomys/capricornii , and Sabethes chloropterus, Sa. purpureus and Sa. undosus . Yellow fever virus was isolated from a group of Hg. Leucocelaenus from Buri. Vaccination was carried out in 49 cities, with a total of 1,018,705 doses. Nine serious post-vaccination adverse events were reported. The cases occurred between February and April 2009 in areas with no recorded yellow fever virus circulation in over 60 years. The outbreak region occurred outside the original recommended vaccination area with a high percentage of susceptible population. The fast adoption of control measures interrupted the human transmission within a month and the confirmation of viral circulation in humans, monkeys and mosquitoes. The results allowed the identification of new areas of viral circulation but further studies are required to clarify the dynamics of the spread of this disease.

  1. The Study of Natural Radiation Distribution in Soil of Sao Bernardo do Campo

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Matsumoto, M. M.; Silveira, M. A. G.; Medina, N. H.

    2008-08-07

    We have studied the distribution of natural radioactivity in the soil of five sites of the city Sao Bernardo do Campo, Sao Paulo, Brazil. The main contribution of the radiation dose is due to the isotope {sup 40}K, with smaller contributions from the elements of the series of {sup 238}U and {sup 232}Th. The results indicate the dose in all of the studied areas is around the average international dose due to external exposure to gamma rays (0.48 mSv/yr) proceeding from natural terrestrial elements.

  2. Visceral leishmaniasis in the state of Sao Paulo, Brazil: spatial and space-time analysis.

    PubMed

    Cardim, Marisa Furtado Mozini; Guirado, Marluci Monteiro; Dibo, Margareth Regina; Chiaravalloti, Francisco

    2016-08-11

    To perform both space and space-time evaluations of visceral leishmaniasis in humans in the state of Sao Paulo, Brazil. The population considered in the study comprised autochthonous cases of visceral leishmaniasis and deaths resulting from it in Sao Paulo, between 1999 and 2013. The analysis considered the western region of the state as its studied area. Thematic maps were created to show visceral leishmaniasis dissemination in humans in the municipality. Spatial analysis tools Kernel and Kernel ratio were used to respectively obtain the distribution of cases and deaths and the distribution of incidence and mortality. Scan statistics were used in order to identify spatial and space-time clusters of cases and deaths. The visceral leishmaniasis cases in humans, during the studied period, were observed to occur in the western portion of Sao Paulo, and their territorial extension mainly followed the eastbound course of the Marechal Rondon highway. The incidences were characterized as two sequences of concentric ellipses of decreasing intensities. The first and more intense one was found to have its epicenter in the municipality of Castilho (where the Marechal Rondon highway crosses the border of the state of Mato Grosso do Sul) and the second one in Bauru. Mortality was found to have a similar behavior to incidence. The spatial and space-time clusters of cases were observed to coincide with the two areas of highest incidence. Both the space-time clusters identified, even without coinciding in time, were started three years after the human cases were detected and had the same duration, that is, six years. The expansion of visceral leishmaniasis in Sao Paulo has been taking place in an eastbound direction, focusing on the role of highways, especially Marechal Rondon, in this process. The space-time analysis detected the disease occurred in cycles, in different spaces and time periods. These meetings, if considered, may contribute to the adoption of actions that aim to

  3. Using Cluster Analysis and ICP-MS to Identify Groups of Ecstasy Tablets in Sao Paulo State, Brazil.

    PubMed

    Maione, Camila; de Oliveira Souza, Vanessa Cristina; Togni, Loraine Rezende; da Costa, José Luiz; Campiglia, Andres Dobal; Barbosa, Fernando; Barbosa, Rommel Melgaço

    2017-11-01

    The variations found in the elemental composition in ecstasy samples result in spectral profiles with useful information for data analysis, and cluster analysis of these profiles can help uncover different categories of the drug. We provide a cluster analysis of ecstasy tablets based on their elemental composition. Twenty-five elements were determined by ICP-MS in tablets apprehended by Sao Paulo's State Police, Brazil. We employ the K-means clustering algorithm along with C4.5 decision tree to help us interpret the clustering results. We found a better number of two clusters within the data, which can refer to the approximated number of sources of the drug which supply the cities of seizures. The C4.5 model was capable of differentiating the ecstasy samples from the two clusters with high prediction accuracy using the leave-one-out cross-validation. The model used only Nd, Ni, and Pb concentration values in the classification of the samples. © 2017 American Academy of Forensic Sciences.

  4. The effect of Sao Paulo's smoke-free legislation on carbon monoxide concentration in hospitality venues and their workers.

    PubMed

    Issa, Jaqueline S; Abe, Tania M O; Pereira, Alexandre C; Megid, Maria Cristina; Shimabukuro, Cristina E; Valentin, Luis Sergio O; Ferreira, Marizete M da C; Nobre, Moacyr R C; Lancarotte, Ines; Barretto, Antonio Carlos Pereira

    2011-03-01

    Studies have shown that there is no safe level of secondhand smoke (SHS) exposure and there is a close link between SHS and the risk of coronary heart disease and stroke. Carbon monoxide (CO) is one of the most important components present in SHS. To evaluate the impact of the smoking ban law in the city of Sao Paulo, Brazil, on the CO concentration in restaurants, bars, night clubs and similar venues and in their workers. In the present study we measured CO concentration in 585 hospitality venues. CO concentration was measured in different environments (indoor, semi-open and open areas) from visited venues, as well as, in the exhaled air from approximately 627 workers of such venues. Measurements were performed twice, before and 12 weeks after the law implementation. In addition, the quality of the air in the city during the same period of our study was verified. RESULTS The CO concentration pre-ban and pot-ban in hospitality venues was indoor area 4.57 (3.70) ppm vs 1.35 (1.66) ppm (p<0.0001); semi-open 3.79 (2.49) ppm vs 1.16 (1.14) ppm (p<0.0001); open area 3.31(2.2) ppm vs 1.31 (1.39) ppm (p<0.0001); smoking employees 15.78 (9.76) ppm vs 11.50 (7.53) ppm (p<0.0001) and non-smoking employees 6.88 (5.32) ppm vs 3.50 (2.21) ppm (p<0.0001). The average CO concentration measured in the city was lower than 1 ppm during both pre-ban and post-ban periods. São Paulo's smoking-free legislation reduced significantly the CO concentration in hospitality venues and in their workers, whether they smoke or not.

  5. Challenges in modern biomarker discovery--17th HUPO BPP workshop: May 24-25, 2012, Sao Paulo, Brazil.

    PubMed

    Gröttrup, Bernd; Esselmann, Hermann; May, Caroline; Schrötter, Andreas; Woitalla, Dirk; Heinsen, Helmut; Marcus, Katrin; Wiltfang, Jens; Meyer, Helmut E; Grinberg, Lea T; Park, Young Mok

    2013-01-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 17(th) workshop in Sao Paulo, Brazil, on May 24 and 25, 2012. The focus was on the progress on the Human Brain Proteome Atlas as well as ideas, strategies and methodological aspects in clinical neuroproteomics. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. The epidemiology of personality disorders in the Sao Paulo Megacity general population.

    PubMed

    Santana, Geilson Lima; Coelho, Bruno Mendonca; Wang, Yuan-Pang; Chiavegatto Filho, Alexandre Dias Porto; Viana, Maria Carmen; Andrade, Laura Helena

    2018-01-01

    Most studies on the epidemiology of personality disorders (PDs) have been conducted in high-income countries and may not represent what happens in most part of the world. In the last decades, population growth has been concentrated in low- and middle-income countries, with rapid urbanization, increasing inequalities and escalation of violence. Our aim is to estimate the prevalence of PDs in the Sao Paulo Metropolitan Area, one of the largest megacities of the world. We examined sociodemographic correlates, the influence of urban stressors, the comorbidity with other mental disorders, functional impairment and treatment. A representative household sample of 2,942 adults was interviewed using the WHO-Composite International Diagnostic Interview and the International Personality Disorder Examination-Screening Questionnaire. Diagnoses were multiply imputed, and analyses used multivariable regression. Prevalence estimates were 4.3% (Cluster A), 2.7% (Cluster B), 4.6% (Cluster C) and 6.8% (any PD). Cumulative exposure to violence was associated with all PDs except Cluster A, although urbanicity, migration and neighborhood social deprivation were not significant predictors. Comorbidity was the rule, and all clusters were associated with other mental disorders. Lack of treatment is a reality in Greater Sao Paulo, and this is especially true for PDs. With the exception of Cluster C, non-comorbid PDs remained largely untreated in spite of functional impairment independent of other mental disorders. Personality disorders are prevalent, clinically significant and undertreated, and public health strategies must address the unmet needs of these subjects. Our results may reflect what happens in other developing world megacities, and future studies are expected in other low- and middle-income countries.

  7. Statistical Analysis Aiming at Predicting Respiratory Tract Disease Hospital Admissions from Environmental Variables in the City of São Paulo

    PubMed Central

    de Sousa Zanotti Stagliorio Coêlho, Micheline; Luiz Teixeira Gonçalves, Fabio; do Rosário Dias de Oliveira Latorre, Maria

    2010-01-01

    This study is aimed at creating a stochastic model, named Brazilian Climate and Health Model (BCHM), through Poisson regression, in order to predict the occurrence of hospital respiratory admissions (for children under thirteen years of age) as a function of air pollutants, meteorological variables, and thermal comfort indices (effective temperatures, ET). The data used in this study were obtained from the city of São Paulo, Brazil, between 1997 and 2000. The respiratory tract diseases were divided into three categories: URI (Upper Respiratory tract diseases), LRI (Lower Respiratory tract diseases), and IP (Influenza and Pneumonia). The overall results of URI, LRI, and IP show clear correlation with SO2 and CO, PM10 and O3, and PM10, respectively, and the ETw4 (Effective Temperature) for all the three disease groups. It is extremely important to warn the government of the most populated city in Brazil about the outcome of this study, providing it with valuable information in order to help it better manage its resources on behalf of the whole population of the city of Sao Paulo, especially those with low incomes. PMID:20706674

  8. Education, Training and Employment in Small-Scale Enterprises: Three Industries in Sao Paulo, Brazil. IIEP Research Report No. 63.

    ERIC Educational Resources Information Center

    Leite, Elenice M.; Caillods, Francoise

    Despite the prophecies forecasting their probable disappearance or annihilation, small-scale enterprises have persisted in the Brazilian industrial structure since 1950. To account for the survival of small firms in Brazil, specifically in the state of Sao Paulo, a study examined 100 small firms in three industrial sectors: clothing, mechanical…

  9. Relation between aerosol sources and meteorological parameters for inhalable atmospheric particles in Sao Paulo City, Brazil

    NASA Astrophysics Data System (ADS)

    Andrade, Fatima; Orsini, Celso; Maenhaut, Willy

    Stacked filter units were used to collect atmospheric particles in separate coarse and fine fractions at the Sao Paulo University Campus during the winter of 1989. The samples were analysed by particle-induced X-ray emission (PIXE) and the data were subjected to an absolute principal component analysis (APCA). Five sources were identified for the fine particles: industrial emissions, which accounted for 13% of the fine mass; emissions from residual oil and diesel, explaining 41%; resuspended soil dust, with 28%; and emissions of Cu and of Mg, together with 18%. For the coarse particles, four sources were identified: soil dust, accounting for 59% of the coarse mass; industrial emissions, with 19%; oil burning, with 8%; and sea salt aerosol, with 14% of the coarse mass. A data set with various meteorological parameters was also subjected to APCA, and a correlation analysis was performed between the meteorological "absolute principal component scores" (APCS) and the APCS from the fine and coarse particle data sets. The soil dust sources for the fine and coarse aerosol were highly correlated with each other and were anticorrelated with the sea breeze component. The industrial components in the fine and coarse size fractions were also highly positively correlated. Furthermore, the industrial component was related with the northeasterly wind direction and, to a lesser extent, with the sea breeze component.

  10. Population Growth and Policies in Mega-Cities. Sao Paulo.

    ERIC Educational Resources Information Center

    United Nations New York, NY. Dept. of Economic and Social Information and Policy Analysis.

    This document is one in a series of studies that focus on the population policies and plans of a number of mega-cities in developing countries. The object of the series is to examine the formulation, implementation, and evaluation of the population policies of mega-cities from a broad perspective, emphasizing the reciprocal links between…

  11. [Evolution of the urban and rural population in the 11 administrative regions of the state of Sao Paulo].

    PubMed

    Saad, P M

    1981-01-01

    This paper describes the evolution of the urban and rural population in the 11 administrative regions of the state of Sao Paulo, Brazil, and to establish the role of the new municipalities. The number of municipalities grew from 270 during 1940-50 to 505 during 1960-70; in the same period the annual population growth in urban areas increased from 3.72% to 5.56%. The great urbanization process in Sao Paulo began after 1940; before the date 56% of the population lived in rural areas. The growth of urbanization during the period 1940-70 was prompted mainly by the decline in the production of coffee together with a great expansion of industry, leading to a massive movement of workers from the coffee fields to the newly industrialized areas. Improvements in the road and railway system greatly contributed to these changes. This situation has brought under attack, on the part of legislators, the old criteria used to define urban and rural population in Brazil, criteria still based on an ancient law which does not take into consideration the activities carried out by the population in a specific area.

  12. Sao Paulo potential as a tool for calculating S factors of fusion reactions in dense stellar matter

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gasques, L. R.; Beard, M.; Wiescher, M.

    2007-10-15

    The goal of this paper is to test and justify the use of the Sao Paulo potential model for calculating astrophysical S factors for reactions involving stable and neutron-rich nuclei. In particular, we focus on the theoretical description of S factors at low energies. This is important for evaluating the reaction rates in dense stellar matter. We calculate the S factors for a number of reactions ({sup 16}O+{sup 16}O, {sup 20}O+{sup 20}O, {sup 20}O+{sup 26}Ne, {sup 20}O+{sup 32}Mg, {sup 26}Ne+{sup 26}Ne, {sup 26}Ne+{sup 32}Mg, {sup 32}Mg+{sup 32}Mg, {sup 22}O+{sup 22}O, {sup 24}O+{sup 24}O) with the Sao Paulo potential in themore » framework of a one-dimensional barrier penetration model. This approach can be easily applied for many other reactions involving different isotopes. To test the consistency of the model predictions, we compare our calculations with those performed within the coupled-channels and fermionic molecular dynamics models. Calculated S factors are parametrized by a simple analytic formula. The main properties and uncertainties of reaction rates (appropriate to dense matter in cores of massive white dwarfs and crusts of accreting neutron stars) are outlined.« less

  13. Elevation of a cane-growing area of the state of Sao Paulo using LANDSAT data

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Mendonca, F. J.; Lee, D. C. L.; Tardin, A. T.; Shimabukuro, Y. E.; Chen, S. C.; Lucht, L. A. M.; Moreira, M. A.; Delima, A. M.; Maia, F. C. S.

    1981-01-01

    Images at a scale of 1:250.000 were visually interpreted for identification and area estimates of sugar cane plantations in Sao Paulo. The basic criteria for crop identification were the spectral characteristics of channels 5 and 7 and their temporal variations observed from different LANDSAT passes. Using this technique, it was possible to map the sugar cane areas as well as the sugar cane already harvested. An area of 801,950 hectares was estimated within the study area. The confidence interval of correct classification ranged from 87.11% to 94.71%.

  14. Assessment of Consumer Exposure to Salmonella spp., Campylobacter spp., and Shiga Toxin-Producing Escherichia coli in Meat Products at Retail in the City of Sao Paulo, Brazil.

    PubMed

    Ristori, Christiane Asturiano; Rowlands, Ruth Estela Gravato; Martins, Cecília Geraldes; Barbosa, Maria Luisa; Dos Santos, Luis Fernando; Jakabi, Miyoko; de Melo Franco, Bernadette Dora Gombossy

    2017-08-01

    Meat products may be vehicles of bacterial pathogens to humans, and Salmonella spp., Campylobacter spp., and Shiga toxin-producing Escherichia coli (STEC) are the most relevant. The aim of this study was to generate data on prevalence of these three pathogens in 552 samples of meat products (hot dogs, pork sausages, raw ground beef, and raw chicken legs) sold at retail in the city of Sao Paulo, Brazil. Salmonella spp. was detected in 5.8% (32/552) of samples, comprising pork sausages 62.5% (20/32) and chicken legs 37.5% (12/32). The counts of Salmonella spp. were low, ranging from < 0.3 to 9.3 × 10 most probable number per gram and the most frequent serovars were Salmonella Typhimurium (28.1%), Salmonella I 4,[5],12:i:- (15.6%), Salmonella Enteritidis (12.5%), Salmonella Derby, and Salmonella Brandenburg (9.4%). Campylobacter spp. was detected in 33 samples (6.0%), comprising chicken legs (82%) and ground beef (18%). All samples were negative for STEC. These results suggest that meat products when subjected to inadequate cooking and/or cross-contamination with other products ready for consumption can lead to occurrence of outbreaks, highlighting the risks associated with them.

  15. Streptococcus pyogenes strains in Sao Paulo, Brazil: molecular characterization as a basis for StreptInCor coverage capacity analysis.

    PubMed

    Freschi de Barros, Samar; De Amicis, Karine Marafigo; Alencar, Raquel; Smeesters, Pierre Robert; Trunkel, Ariel; Postól, Edilberto; Almeida Junior, João Nóbrega; Rossi, Flavia; Pignatari, Antonio Carlos Campos; Kalil, Jorge; Guilherme, Luiza

    2015-08-05

    Several human diseases are caused by Streptococcus pyogenes, ranging from common infections to autoimmunity. Characterization of the most prevalent strains worldwide is a useful tool for evaluating the coverage capacity of vaccines under development. In this study, a collection of S. pyogenes strains from Sao Paulo, Brazil, was analyzed to describe the diversity of strains and assess the vaccine coverage capacity of StreptInCor. Molecular epidemiology of S. pyogenes strains was performed by emm-genotyping the 229 isolates from different clinical sites, and PCR was used for superantigen profile analysis. The emm-pattern and tissue tropism for these M types were also predicted and compared based on the emm-cluster classification. The strains were fit into 12 different emm-clusters, revealing a diverse phylogenetic origin and, consequently, different mechanisms of infection and escape of the host immune system. Forty-eight emm-types were distinguished in 229 samples, and the 10 most frequently observed types accounted for 69 % of all isolates, indicating a diverse profile of circulating strains comparable to other countries under development. A similar proportion of E and A-C emm-patterns were observed, whereas pattern D was less frequent, indicating that the strains of this collection primarily had a tissue tropism for the throat. In silico analysis of the coverage capacity of StreptInCor, an M protein-conserved regionally based vaccine candidate developed by our group, had a range of 94.5 % to 59.7 %, with a mean of 71.0 % identity between the vaccine antigen and the predicted amino acid sequence of the emm-types included here. This is the first report of S. pyogenes strain characterization in Sao Paulo, one of the largest cities in the world; thus, the strain panel described here is a representative sample for vaccine coverage capacity analysis. Our results enabled evaluation of StreptInCor candidate vaccine coverage capacity against diverse M-types, indicating

  16. Pesticide exposure and cancer among rural workers from Bariri, Sao Paulo State, Brazil.

    PubMed

    de Brito Sá Stoppelli, Illona Maria; Crestana, Sílvio

    2005-07-01

    This article reports an environmental health study on risk identification. It discusses risk factors linked to rural work and pesticide contact in a restricted geographic area and shows the necessity of improving rural workers' health in the central part of Sao Paulo State. The municipality of Bariri, which is the case studied in this research, typifies this agriculturally based region. The study focuses on environmental problems engendered by modern agriculture that may have human-health repercussions such as cancer, as indicated by hard statistical association on an extended cause-effect time scale. For specific cases, the research used a database containing records of Amaral Carvalho Hospital, located in the city of Jau and a highly respected regional reference unit for over 85 years as one of the best in the Brazilian public health system for treating cancer. Statistics for age and gender were analyzed; relative risk was calculated for a group of cases registered from 2000 to 2002, as well as for a randomly selected control group from the same hospital. A map indicating the residences of cases (68) and non-cases (60) was made by geoprocessing techniques. For the period of time and the group studied, the authors concluded that the cancers of the skin and digestive system were the most prevalent. Bariri presented 24 cases representing all cancer types for each group of 10,000 citizens. The study indicated an almost two times higher probability of cancer development among rural workers, with a calculated relative risk between those exposed (agriculture workers) and the non-exposed (other occupations) of 1.6. No patterns of geographical distribution of cancer in that time period were recorded among rural workers of Bariri. However, the higher number of positive occurrences in the southwestern outskirts of the city indicated an area that must be prioritized in distributing environmental health information and conducting preventive education campaigns.

  17. {alpha}+{alpha} scattering reexamined in the context of the Sao Paulo potential

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chamon, L. C.; Gasques, L. R.; Carlson, B. V.

    2011-03-15

    We have analyzed a large set of {alpha}+{alpha} elastic scattering data for bombarding energies ranging from 0.6 to 29.5 MeV. Because of the complete lack of open reaction channels, the optical interaction at these energies must have a vanishing imaginary part. Thus, this system is particularly important because the corresponding elastic scattering cross sections are very sensitive to the real part of the interaction. The data were analyzed in the context of the velocity-dependent Sao Paulo potential, which is a successful theoretical model for the description of heavy-ion reactions from sub-barrier to intermediate energies. We have verified that, even inmore » this low-energy region, the velocity dependence of the model is quite important for describing the data of the {alpha}+{alpha} system.« less

  18. The Preparation for the Equivalence Examinations, First and Second Levels in the State of Sao Paulo, Brazil: Traditional Means and Educational Media.

    ERIC Educational Resources Information Center

    Gatti, Bernardete A.

    1988-01-01

    Yearly in Sao Paulo (Brazil), official external examinations allow students outside the regular school system to obtain a certificate of education equivalent to grade 8 or 11. A television program that prepares candidates for the examinations and other forms of preparation are compared, using data collected for three years. (TJH)

  19. Alcohol and drug involvement in motorcycle driver injuries in the city of Sao Paulo, Brazil: Analysis of crash culpability and other associated factors.

    PubMed

    de Carvalho, Heraclito Barbosa; Andreuccetti, Gabriel; Rezende, Marcelo Rosa; Bernini, Celso; Silva, Jorge Santos; Leyton, Vilma; D'Andréa Greve, Julia Maria

    2016-05-01

    Earlier studies have already identified that a greater proportion of injured drivers are under the effects of illicit drugs than alcohol in Brazil, but the crash risk attributable to each substance is still unknown. Injured motorcycle drivers who were involved in traffic accidents in the West Zone of the city of Sao Paulo were recruited for a cross-sectional study based on crash culpability analysis. Alcohol and drug positivity among drivers was evaluated according to their responsibility for the crash. Culpability ratios were generated based on the proportion of drivers who were deemed culpable in relation to those considered not culpable according to the use of drugs and alcohol. Of the 273 drivers recruited, 10.6% tested positive for alcohol. Among those who were also tested for drugs (n=232), 20.3% had consumed either alcohol and/or other drugs, 15.5% of whom were positive only for drugs other than alcohol, specifically cannabis and cocaine. Drivers who tested positive for alcohol were significantly less likely to possess a valid driver's license and to report driving professionally, whereas those who had consumed only drugs were more likely to drive professionally. The culpability ratio estimated for alcohol-positive drivers was three times higher than that for alcohol-free drivers, showing a superior ratio than drivers who had consumed only drugs other than alcohol, who presented a 1.7 times higher culpability ratio than drug-free drivers. Substance use was overrepresented among culpable motorcycle drivers, with alcohol showing a greater contribution to crash culpability than other drugs. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  20. Urbanization and Access Inequality to Collective Consumption Goods & Services related to Sanitation & Solid Waste in the cities of Sao Paulo State, Brazil

    NASA Astrophysics Data System (ADS)

    Roig, C. D. A.; Feitosa, F. D. F.; Monteiro, A. M. V.

    2016-12-01

    Cities are mainly a product of collective consumption and there is a pressing need to expand and deepen the discussion about the quality of access to collective goods and services in the urban world: the availability of electricity and potable water and its interrelation with the lack of solid waste management and wastewater treatment leading to pollution of water sources.This study attempts to measure urban stratification through access conditions to collective goods in the metropolitan regions of Sao Paulo State (SPS) by contributing with a research method that incorporates collective consumption as a core component of the population-environment relationship. The use of spatial analysis allows the examination of the structure and distribution of accessibility to sanitation services and basic urban infrastructure.The water stress situation in SPS is dramatic. The average water loss within these distribution systems is 34,3% and a 39% average sewage treatment rate of all wastewater generated. The SPS also imports 60,6% of electricity from other states that use mostly hydroelectric power which imposes greater pressure on the country's water resources. The energy and water crisis has harmed a number of essential rights related mostly to resource access and service continuity as suburban residents of poor municipalities are the ones most affected by disruptions.SPS is the most populous state of Brazil and this region of study is responsible for 75% of total State population with 83% of State GDP. There has been a major increase in water use conflicts such as power generation, urban water supply (including the Rio de Janeiro water demand) and the dilution of urban sewage and solid waste disposal. These collective consumption access problems demonstrate the urgent need for better integrated metropolitan management of natural resources and the urban commons.

  1. Urban land use of the Sao Paulo metropolitan area by automatic analysis of LANDSAT data

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Niero, M.; Foresti, C.

    1983-01-01

    The separability of urban land use classes in the metropolitan area of Sao Paulo was studied by means of automatic analysis of MSS/LANDSAT digital data. The data were analyzed using the media K and MAXVER classification algorithms. The land use classes obtained were: CBD/vertical growth area, residential area, mixed area, industrial area, embankment area type 1, embankment area type 2, dense vegetation area and sparse vegetation area. The spectral analysis of representative samples of urban land use classes was done using the "Single Cell" analysis option. The classes CBD/vertical growth area, residential area and embankment area type 2 showed better spectral separability when compared to the other classes.

  2. [Epidemiologic aspects of the dialysis treatment in Grande São Paulo. Comissão Regional de Nefrologia da Secretaria da Saúde de São Paulo and Centro de Informática da Escola Paulista de Medicina].

    PubMed

    Sesso, R; Anção, M S; Madeira, S A

    1994-01-01

    Epidemiological data about the treatment of patients with end-stage renal disease in the Great Sao Paulo, Brazil, are presented. Patients on dialysis in the city of Sao Paulo and surroundings, distributed in 15 Regional Offices of Health (ERSAs), during 1991, were studied. Data were collected by the Secretary of Health of the State of Sao Paulo. There was an increase of 18.6% in the number of alive patients on dialysis from January 1 to December 31 (n = 2,425 to 2,875). Patients were treated in 40 dialysis centers, of which 24 were located in the ERSAs 1, 2 and 3. Depending on the ERSA, a percentage of patients varying from 37% to 88% did not live in the same region where they received treatment. At the end of the year, 79% of the patients were on hemodialysis, 15% on continuous ambulatory peritoneal dialysis and 6% on intermittent peritoneal dialysis. The diagnoses more frequently reported of primary disease were non-determined, glomerulonephritis, hypertension and diabetes (36%, 27%, 17% and 8%, respectively). New cases (1,483) initiated dialysis during the year, corresponding to an incidence rate of 83 patients per million population (pmp). The prevalence of patients on dialysis was 148 pmp. The annual fatality rate was 17.2% (range in the ERSAs: 12.0-3.5). The actuarial one year survival for the patients who started treatment in 1991 was 80.2%. 246 patients received transplantation, corresponding to 14 patients pmp. Dialysis treatment provided in the Great Sao Paulo is satisfactory.(ABSTRACT TRUNCATED AT 250 WORDS)

  3. Alternatives for the Training of Skilled Industrial Labor in Sao Paulo, Brazil. Program of Studies in Non-Formal Education, Supplementary Series. Paper No. 1.

    ERIC Educational Resources Information Center

    Lukomski, Michael

    The study deals with the development of skilled industrial manpower in Sao Paulo, Brazil, and with the Federal government's SENAI (Service Nacional de Aprendizagem Industrial) industrial apprenticeship and trainign program. An analysis of six variables among lathe setter-operators showed that: present work situations among the operators varied…

  4. Fungal diversity in deep-sea sediments associated with asphalt seeps at the Sao Paulo Plateau

    NASA Astrophysics Data System (ADS)

    Nagano, Yuriko; Miura, Toshiko; Nishi, Shinro; Lima, Andre O.; Nakayama, Cristina; Pellizari, Vivian H.; Fujikura, Katsunori

    2017-12-01

    We investigated the fungal diversity in a total of 20 deep-sea sediment samples (of which 14 samples were associated with natural asphalt seeps and 6 samples were not associated) collected from two different sites at the Sao Paulo Plateau off Brazil by Ion Torrent PGM targeting ITS region of ribosomal RNA. Our results suggest that diverse fungi (113 operational taxonomic units (OTUs) based on clustering at 97% sequence similarity assigned into 9 classes and 31 genus) are present in deep-sea sediment samples collected at the Sao Paulo Plateau, dominated by Ascomycota (74.3%), followed by Basidiomycota (11.5%), unidentified fungi (7.1%), and sequences with no affiliation to any organisms in the public database (7.1%). However, it was revealed that only three species, namely Penicillium sp., Cadophora malorum and Rhodosporidium diobovatum, were dominant, with the majority of OTUs remaining a minor community. Unexpectedly, there was no significant difference in major fungal community structure between the asphalt seep and non-asphalt seep sites, despite the presence of mass hydrocarbon deposits and the high amount of macro organisms surrounding the asphalt seeps. However, there were some differences in the minor fungal communities, with possible asphalt degrading fungi present specifically in the asphalt seep sites. In contrast, some differences were found between the two different sampling sites. Classification of OTUs revealed that only 47 (41.6%) fungal OTUs exhibited >97% sequence similarity, in comparison with pre-existing ITS sequences in public databases, indicating that a majority of deep-sea inhabiting fungal taxa still remain undescribed. Although our knowledge on fungi and their role in deep-sea environments is still limited and scarce, this study increases our understanding of fungal diversity and community structure in deep-sea environments.

  5. Cost and benefits of a distribution automation system for the northeast area of Sao Paulo

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jardini, J.A.; Carvalho, J.C.M.

    1995-12-31

    An evaluation of the costs and the benefits of distribution automation was done for an area in the northeastern part of Sao Paulo State, Brazil. The results showed that the savings pay for the automation cost. The major gain relies on the substation supervision and staff reduction. CESP is one of the three utilities responsible for the distribution of electricity in Sao Paulo, a state crossed by the Capricornium Tropic in the southeast of Brazil. CESP generates power (9,3 GW), has transmission (20,000 km), bulk power supply to other utilities, and distributes power to six regions covering 120,000 km2 ,more » where 1,300,000 customers are located. The main regional office is in a town called RIO CLARO, which economy is based on agro industries and manufacturers. RIO CLARO area represents 8% of CESP`s area, has 26% of customers, and is responsible for 37% of the income. In Brazil, the experience with DA is limited, and consists basically on prototypes installed in a few pilot areas, being one in CESP`s area. This prototype includes digital automation of three substations and feeders in GUARUJA, a seaside town. The system has been in operation since 1984 and has proved to be satisfactory. DA has not been given an adequate attention before, because: salaries in Brazil are low if compared to the developed countries; Brazilian computer market was protected up to 1992 meaning that only a few Brazilian manufacturers could offer automation products; foreign products were not available; there was shortage of investment even in the main equipments due to the course of the Brazilian economy. Recently, there has been access to foreign technology, there is a competitive market and offer of good products and maintenance services.« less

  6. Ethnicity and Cutaneous Melanoma in the City of Sao Paulo, Brazil: A Case-Control Study

    PubMed Central

    Luiz, Olinda C.; Gianini, Reinaldo José; Gonçalves, Fernanda T.; Francisco, Guilherme; Festa-Neto, Cyro; Sanches, José Antonio; Gattas, Gilka J. F.; Chammas, Roger; Eluf-Neto, José

    2012-01-01

    Background Over the last century the incidence of cutaneous melanoma has increased worldwide, a trend that has also been observed in Brazil. The identified risk factors for melanoma include the pattern of sun exposure, family history, and certain phenotypic features. In addition, the incidence of melanoma might be influenced by ethnicity. Like many countries, Brazil has high immigration rates and consequently a heterogenous population. However, Brazil is unique among such countries in that the ethnic heterogeneity of its population is primarily attributable to admixture. This study aimed to evaluate the contribution of European ethnicity to the risk of cutaneous melanoma in Brazil. Methodology/Principal Findings We carried out a hospital-based case-control study in the metropolitan area of Sao Paulo, Brazil. We evaluated 424 hospitalized patients (202 melanoma patients and 222 control patients) regarding phenotypic features, sun exposure, and number of grandparents born in Europe. Through multivariate logistic regression analysis, we found the following variables to be independently associated with melanoma: grandparents born in Europe—Spain (OR = 3.01, 95% CI: 1.03–8.77), Italy (OR = 3.47, 95% CI: 1.41–8.57), a Germanic/Slavic country (OR = 3.06, 95% CI: 1.05–8.93), or ≥2 European countries (OR = 2.82, 95% CI: 1.06–7.47); eye color—light brown (OR = 1.99, 95% CI: 1.14–3.84) and green/blue (OR = 4.62; 95% CI 2.22–9.58); pigmented lesion removal (OR = 3.78; 95% CI: 2.21–6.49); no lifetime sunscreen use (OR = 3.08; 95% CI: 1.03–9.22); and lifetime severe sunburn (OR = 1.81; 95% CI: 1.03–3.19). Conclusions Our results indicate that European ancestry is a risk factor for cutaneous melanoma. Such risk appears to be related not only to skin type, eye color, and tanning capacity but also to others specific characteristics of European populations introduced in the New World by European immigrants. PMID:22558444

  7. [Prevalence and determinants of exclusive breastfeeding in the city of Serrana, São Paulo, Brazil].

    PubMed

    Queluz, Mariângela Carletti; Pereira, Maria José Bistafa; dos Santos, Claudia Benedita; Leite, Adriana Moraes; Ricco, Rubens Garcia

    2012-06-01

    The objective of this cross-sectional and quantitative study was to identify the prevalence and determinants of exclusive breastfeeding among infants less than six months of age in the city of Serrana, Sao Paulo, Brazil in 2009. A validated semi-structured questionnaire was administered to the guardians of the children less than six months of age who attended the second phase of a Brazilian vaccination campaign against polio. Univariate and multivariate analysis presented in odds ratios and confidence intervals was accomplished. Of the total of 275 infant participants, only 29.8% were exclusively breastfed. Univariate analysis revealed that mothers who work outside the home without maternity leave, mothers who did not work outside the home, adolescent mothers, and the use of pacifiers have a greater chance of interrupting exclusive breastfeeding. In the multivariate analysis, mothers who work outside the home without maternity leave are three times more likely to wean their children early. Results provide suggestions for the redirection and planning of interventions targeting breastfeeding.

  8. Airline Choice for Domestic Flights in Sao Paulo Metropolitan Area: An Application of the Conditional Logit Model

    NASA Technical Reports Server (NTRS)

    Moreno, Marcelo Baena

    2006-01-01

    Using the conditional (multinomial) LOGIT model, this paper addresses airline choice in the S o Paulo Metropolitan Area. There are two airports in this region, where two, three or even four airlines compete for passengers flying to an array of domestic destinations. The airline choice is believed to be a result of the tradeoff passengers face among flight cost, flight frequency and airline performance. It was found that the lowest fare better explains airline choice than the highest fare, whereas direct flight frequencies give better explanation to airline choice than indirect (connections and stops) and total (direct plus indirect) ones. Out of 15 variables tested, the lowest fare was the variable that best explained airline choice. However, its signal was counterintuitive (positive) possibly because the cheapest airline was offering few flights, so passengers overwhelmingly failed to choose the cheapest airline. The model specification most adjusted to the data considered the lowest fare, direct flight frequency in the travel day and period (morning or afternoon peak) and airline age. Passengers departing from S o Paulo-Guarulhos International Airport (GRU) airport make their airline choice in terms of cost whereas those from Sao Paulo-Congonhas Airport (CGH) airport do not. Finally, senior passengers place more importance on airline age than junior passengers.

  9. High prevalence of hepatitis E virus antibodies in Sao Paulo, Southeastern Brazil: analysis of a group of blood donors representative of the general population.

    PubMed

    Passos-Castilho, Ana Maria; Reinaldo, Mônica Renata; Sena, Anne de; Granato, Celso F H

    Brazil is a non-endemic country for hepatitis E virus (HEV) infection with seroprevalence from 1% to 4% in blood donors and the general population. However, data on seroprevalence of HEV in the country are still limited. This study evaluated the prevalence of past or present HEV infection in a group of blood donors representative of the general population of the city of Sao Paulo, Southeastern Brazil. Serum samples from 500 blood donors were tested from July to September 2014 by serological and molecular methods. Anti-HEV IgG antibodies were detected in 49 (9.8%) subjects and categorized age groups revealed an age-dependent increase of HEV seroprevalence. Among the anti-HEV IgG positive subjects, only 1 had anti-HEV IgM while none tested positive for HEV-RNA. The present data demonstrate a higher seroprevalence of anti-HEV IgG than previously reported in the region. Copyright © 2017 Sociedade Brasileira de Infectologia. Published by Elsevier Editora Ltda. All rights reserved.

  10. Evaluation on the effectiveness of actions for controlling infestation by rodents in Campo Limpo region, Sao Paulo Municipality, Brazil.

    PubMed

    de Masi, Eduardo; Vilaça, Pedro José; Razzolini, Maria Tereza Pepe

    2009-08-01

    Rodents are responsible for the transmission of more than 60 diseases both to human beings and to domestic animals. The increase in rodent infestation in a given area brings several health problems to the nearby population. Thus, when infestation increases, it is time to take intervention measures. Although many countries have implemented programs aimed at controlling rodent infestation, literature on studies evaluating the effectiveness of intervention measures in urban areas is scarce. Aimed at contributing to the understanding of rodents' population dynamics in urban areas, the objective of this study was to evaluate the effectiveness of the control methods proposed by "Programa de Vigilancia e Controle de Roedores do Municipio de Sao Paulo" (Program for Rodents Surveillance and Control in Sao Paulo Municipality), conducted on Jardim Comercial District. As a first step, a survey to assess infestation rates was conducted in 1529 dwellings located in the area studied. After that, a chemical control upon rodents was accomplished in every dwelling infested. One week and six months after completion of control measures, a new evaluation on infestation rates was carried out, in order to verify the effectiveness of the procedures taken and to estimate the re-infestation capacity. Initial infestation rate was 40.0%, and the final infestation rate, 14.4%. Therefore, the effectiveness of the control methods utilized was 63.8%. It can thus be concluded that the control methods applied were quite effective.

  11. Correlation of fungi and endotoxin with PM2.5 and meteorological parameters in atmosphere of Sao Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Degobbi, Cristiane; Lopes, Fernanda D. T. Q. S.; Carvalho-Oliveira, Regiani; Muñoz, Julian Esteban; Saldiva, Paulo H. N.

    2011-04-01

    Particulate matter, especially PM2.5, is associated with increased morbidity and mortality from respiratory diseases. Studies that focus on the chemical composition of the material are frequent in the literature, but those that characterize the biological fraction are rare. The objectives of this study were to characterize samples collected in Sao Paulo, Brazil on the quantity of fungi and endotoxins associated with PM2.5, correlating with the mass of particulate matter, chemical composition and meteorological parameters. We did that by Principal Component Analysis (PCA) and multiple linear regressions. The results have shown that fungi and endotoxins represent significant portion of PM2.5, reaching average concentrations of 772.23 spores μg -1 of PM2.5 (SD: 400.37) and 5.52 EU mg -1 of PM2.5 (SD: 4.51 EU mg -1), respectively. Hyaline basidiospores, Cladosporium and total spore counts were correlated to factor Ba/Ca/Fe/Zn/K/Si of PM2.5 ( p < 0.05). Genera Pen/Asp were correlated to the total mass of PM2.5 ( p < 0.05) and colorless ascospores were correlated to humidity ( p < 0.05). Endotoxin was positively correlated with the atmospheric temperature ( p < 0.05). This study has shown that bioaerosol is present in considerable amounts in PM2.5 in the atmosphere of Sao Paulo, Brazil. Some fungi were correlated with soil particle resuspension and mass of particulate matter. Therefore, the relative contribution of bioaerosol in PM2.5 should be considered in future studies aimed at evaluating the clinical impact of exposure to air pollution.

  12. Transport with Reversed Er in Gamma -10, LAPD and the Sao Paulo Tokamak

    NASA Astrophysics Data System (ADS)

    Fu, Sean; Morrison, P. J.; Horton, W.; Caldas, Ibere

    2009-11-01

    The understanding of how and when the reversed radial electric field produces an internal transport barrier is still poorly understood. There are two linked aspects to the problem: (i) the change in the plasma instabilities and thus the fluctuation spectrum from changes away from or towards the generalized Rayleigh condition for destabilizing the drift wave/ Rossby wave instabilities and (2) for a fixed fluctuation spectrum the role of the Er reversal in creating a layer where the resonant surfaces do not overlap so the condition for the onset of diffusion from overlapping resonances in phase space is not satisfied. We look at a model that is representative of the externally controlled Er shear in the G-10 Tsukuba tandem mirror and in the wall biasing experiments in the LAPD and the Sao Paulo Tokamak to ask when the effects are dominant and how they may compete with each other to determine the conditions for the transport suppression that is reported in numerous plasma experiments.

  13. Master Planning in Brazilian Higher Education: Expanding the 3-Year Public College System in the State of Sao Paulo. Research & Occasional Paper Series: CSHE.10.10

    ERIC Educational Resources Information Center

    Pedrosa, Renato H. L.

    2010-01-01

    Until recently, Higher education (HE) in Brazil had been, identified with colleges and universities running traditional academic undergraduate programs, with expected graduation time of 4 years or more. The universities in the state of Sao Paulo are at the top of international rankings among Brazilian HEIs, accounting for about half of all indexed…

  14. Uranium levels in the diet of São Paulo City residents.

    PubMed

    Garcia, F; Barioni, A; Arruda-Neto, J D T; Deppman, A; Milian, F; Mesa, J; Rodriguez, O

    2006-07-01

    Natural levels of uranium in the diet of São Paulo City residents were studied, and radionuclide concentrations were measured by the fission track method on samples of typical adult food items. This information was used to evaluate the daily intake of uranium in individuals living in São Paulo City which is, according to our findings, around 0.97 microg U/day. Using the ICRP Uranium-model, we estimated the uranium accumulation and committed doses in some tissues and organs, as function of time. We compared the output of the ICRP uranium biokinetic model, tailored for the conditions prevailing in São Paulo, with experimental data from other localities. Such comparison was possible by means of a simple method we developed, which allows normalization among experimental results from different regions where distinct values of chronic daily intake are observed.

  15. Detection and distribution of rotavirus in raw sewage and creeks in Sao Paulo, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mehnert, D.U.; Stewien, K.E.

    1993-01-01

    Rotavirus invection is an important cause of hospitalization and mortality of infants and children in developing countries, especially where the water supply and sewage disposal systems are in precarious conditions. This report describes the detection, quantitation, and distribution of rotaviruses in domestic sewage and sewage polluted creeks in the city of San Paulo. 22 refs., 1 fig., 3 tabs.

  16. Evaluating the reforested area for the municipality of Buri by automatic analysis of LANDSAT imagery. [Sao Paulo, Brazil

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Lee, D. C. L.; Filho, R. H.; Shimabukuro, Y. E.

    1979-01-01

    The author has identified the following significant results. The class of reforestation (Pinus, Eucalyptus, Araucaria) was defined using iterative image analysis (1-100) and LANDSAT MSS data. Estimates of class area by 1-100 were compared with data supplied by the forestry institute in Sao Paulo. LANDSAT channels 4 and 5 served to differentiate the Pinus, Eucalyptus, and Araucaria from the other trees. Channels 6 and 7 gave best results for differentiating between the classes. A good representative spectral response was obtained for Auraucaria on these two channels. The small relative differences obtained were +4.24% for Araucaria, -7.51% for Pinus, and -32.07% for Eucalyptus.

  17. Analysis of hospitalization occurred due to motorcycles accidents in São Paulo city

    PubMed Central

    Gorios, Carlos; Armond, Jane de Eston; Rodrigues, Cintia Leci; Pernambuco, Henrique; Iporre, Ramiro Ortiz; Colombo-Souza, Patrícia

    2015-01-01

    OBJECTIVE: To characterize the motorcycle accidents occurred in the city of São Paulo, SP, Brazil in the year 2013, with emphasis on information about hospital admissions from SIH/SUS. METHODS: This is a retrospective cross-sectional study. The study covered 5,597 motorcyclists traumatized in traffic accident during the year 2013 occurred in the city of São Paulo. A survey was conducted using secondary data from the Information System of Hospitalization Health System (SIH/SUS). RESULTS: In 2013, in the city of São Paulo there were 5,597 admissions of motorcyclists traumatized in traffic accidents, of which 89.8% were male. The admission diagnosis were: leg fracture, femur fracture, and intracranial injury. CONCLUSION: This study confirms other preliminary studies on several points, among which stands out the highest prevalence of male young adults. Level of Evidence II, Retrospective Study. PMID:26327804

  18. Physico-chemical properties of aerosols in Sao Paulo, Brazil and mechanisms of secondary organic aerosol formation.

    NASA Astrophysics Data System (ADS)

    Artaxo, Paulo; Ferreira de Brito, Joel; Varanda Rizzo, Luciana; Luiza Godoy, Maria; Godoy, Jose Marcus

    2013-04-01

    Megacities emissions are increasingly becoming a global issue, where emissions from the transportation sector play an increasingly important role. Sao Paulo is a megacity with a population of about 18 million people, 7 million cars and large-scale industrial emissions. As a result of the vehicular and industrial emissions, the air quality in Sao Paulo is bellow WMO standards for aerosol particles and ozone. Many uncertainties are found on gas- and particulate matter vehicular emission factors and their following atmospheric processes, e.g. secondary organic aerosol formation. Due to the uniqueness of the vehicular fuel in Brazil, largely based on ethanol use, such characterization currently holds further uncertainties. To improve the understanding of the role of this unique emission characteristics, we are running a source apportionment study in Sao Paulo focused on the mechanisms of organic aerosol formation. One of the goals of this study is a quantitative aerosol source apportionment focused on vehicular emissions, including ethanol and gasohol (both fuels used by light-duty vehicles). This study comprises four sampling sites with continuous measurements for one year, where trace elements and organic aerosol are being measured for PM2.5 and PM10 along with real-time NOx, O3, PM10 and CO measurements. Aerosol optical properties and size distribution are being measured on a rotation basis between sampling stations. Furthermore, a Proton-Transfer-Reaction Mass Spectrometer (PTR-MS) and an Aerosol Chemical Speciation Monitor (ACSM) are used to measure in real time VOCs and aerosol composition, respectively. Trace elements were measured using XRF and OC/EC analysis was determined with a Sunset OC/EC instrument. A TSI Nephelometer with 3 wavelengths measure light scattering and a MAAP measure black carbon. Results show aerosol number concentrations ranging between 10,000 and 35,000 cm-3, mostly concentrated in the nucleation and Aitken modes, with a peak in size at 80

  19. Social Support Network for the Elderly Attending the Open University Program for Senior Citizens at the School of Arts, Sciences and Humanities, University of Sao Paulo, Brazil

    ERIC Educational Resources Information Center

    Domingues, Marisa Accioly; Ordonez, Tiago Nascimento; Lima-Silva, Thais Bento; Torres, Maria Juliana; de Barros, Thabata Cruz; Cachioni, Meire

    2013-01-01

    This study describes the social support network of older adults enrolled in the Open University for Senior Citizens at the School of Arts, Sciences and Humanities, University of Sao Paulo. A cross-sectional study was conducted with a sample of 117 elderly or older adults, mostly female (78%), married (53%), retired (82%), and aged on average…

  20. Indoor Particulate Matter in Houses of Elderly in the Metropolitan Area of Sao Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Segalin, B.; Goncalves, F. T.; Fornaro, A.

    2015-12-01

    Environmental Company of the State of Sao Paulo (CETESB), Brazil, is responsible for particulate matter measurements (PM) in the Metropolitan Area of Sao Paulo (MASP). However, there are few works with indoor measures for MASP. Therefore, the aim of this work is to investigate the PM in households in the MASP. The chosen households were there are aged people over 60 years old. The measurements were sampled during 24 hours using a Personal Cascade Impactor (SKC Cat No. 225-370), which the following aerodynamic diameters: 10.0 - 2.5 (A); 1.0 - 2.5 (B); 0.50 - 1.0 (C); 0.25 - 0.50 (D), and < 0.25 μm (E). Together the impactor, there is a Leland Legacy pump (SKC Cat No. 100-3002) with a flow of 9L/min. It was analyzed 56 households with average values of PM10 and PM2.5 of 30.7 and 23.4 μg/m3, respectively. On average, 76% of PM10 consists of PM2.5, percentage higher than the outdoor environment (60% - CETESB), and 43% of the PM2.5 consists of PM smaller than 0.25 μm. Among all households, there was no exceedance of thresholds national standards PM10 (120 μg/m3) and PM2.5 (60 μg/m3). However, 10.7% of residences exceeded the PM10 threshold of the World Health Organization (50 μg/m3) and 39.2% for PM2.5 (20 μg/m3). The cluster analysis grouped the measures in the houses in four profiles. In three of them were greater amount of mass in ultrafine particles (E), followed by coarse particles (A) with the minimum in C level. The maximum in E may be due to the high contribution vehicular and secondary aerosol outdoor environment. The secondary maximum in A may be due to particles ressuspension and also arising from outdoors. These three groups differ only by the amount of PM measured in the households; they represent high, medium and low PM concentrations. The fourth group has average concentrations, but it presents a different profile because its maximum is in the D rather than E. All data will be analyzed concerning the possible sources.

  1. [Travelling together: an experience in sex education in the area surrounding Sao Paulo].

    PubMed

    Barroso, C; Simonetti, C; Vieira, E

    1983-05-01

    This study describes group discussions of female sexuality held in a Sao Paulo Mothers' Club for the purpose of educating participants and producing educational pamphlets for publication. The participant research methodology is an attempt to integrate feminism with academic practice; the research is to be used to improve the condition of the research subjects and the research process itself is seen as educational. Participants were 8-15 low-income housewives 25-33 years old, with low level reading skills. In a series of discussion meetings, topics of interest identified included the physiology of the human body, sex education of children, and methods of contraception. Drafts of pamphlets and illustrations were presented for the immediate feedback of the group. Additional topics included the role of women in the family and society, women's rights, traditional class beliefs and myths about sexuality, medical care and examinations, and self-examination. 5 pamphlets and an accompanying manual for their use were produced for distribution to women's groups throughout Brazil. These include: Understanding Our Body; Do I want to be a Mother?; When Children Ask Certain Things; A gynecological Exam; and Much Pleasure.

  2. Characterization of the genetic diversity of Mycobacterium tuberculosis in São Paulo city, Brazil

    PubMed Central

    2011-01-01

    Background Tuberculosis is a major health problem in São Paulo, Brazil, which is the most populous and one of the most cosmopolitan cities in South America. To characterize the genetic diversity of Mycobacterium tuberculosis in the population of this city, the genotyping techniques of spoligotyping and MIRU were applied to 93 isolates collected in two consecutive years from 93 different tuberculosis patients residing in São Paulo city and attending the Clemente Ferreira Institute (the reference clinic for the treatment of tuberculosis). Findings Spoligotyping generated 53 different spoligotype patterns. Fifty-one isolates (54.8%) were grouped into 13 spoligotyping clusters. Seventy- two strains (77.4%) showed spoligotypes described in the international databases (SpolDB4, SITVIT), and 21 (22.6%) showed unidentified patterns. The most frequent spoligotype families were Latin American Mediterranean (LAM) (26 isolates), followed by the T family (24 isolates) and Haarlem (H) (11 isolates), which together accounted for 65.4% of all the isolates. These three families represent the major genotypes found in Africa, Central America, South America and Europe. Six Spoligo-International-types (designated SITs by the database) comprised 51.8% (37/72) of all the identified spoligotypes (SIT53, SIT50, SIT42, SIT60, SIT17 and SIT1). Other SITs found in this study indicated the great genetic diversity of M. tuberculosis, reflecting the remarkable ethnic diversity of São Paulo city inhabitants. The MIRU technique was more discriminatory and did not identify any genetic clusters with 100% similarity among the 93 isolates. The allelic analysis showed that MIRU loci 26, 40, 23 and 10 were the most discriminatory. When MIRU and spoligotyping techniques were combined, all isolates grouped in the 13 spoligotyping clusters were separated. Conclusions Our data indicated the genomic stability of over 50% of spoligotypes identified in São Paulo and the great genetic diversity of M

  3. Characterization of the genetic diversity of Mycobacterium tuberculosis in São Paulo city, Brazil.

    PubMed

    Mendes, Natália H; Melo, Fernando Af; Santos, Adolfo Cb; Pandolfi, José Rc; Almeida, Elisabete A; Cardoso, Rosilene F; Berghs, Henri; David, Suzana; Johansen, Faber K; Espanha, Lívia G; Leite, Sergio Ra; Leite, Clarice Qf

    2011-07-29

    Tuberculosis is a major health problem in São Paulo, Brazil, which is the most populous and one of the most cosmopolitan cities in South America. To characterize the genetic diversity of Mycobacterium tuberculosis in the population of this city, the genotyping techniques of spoligotyping and MIRU were applied to 93 isolates collected in two consecutive years from 93 different tuberculosis patients residing in São Paulo city and attending the Clemente Ferreira Institute (the reference clinic for the treatment of tuberculosis). Spoligotyping generated 53 different spoligotype patterns. Fifty-one isolates (54.8%) were grouped into 13 spoligotyping clusters. Seventy- two strains (77.4%) showed spoligotypes described in the international databases (SpolDB4, SITVIT), and 21 (22.6%) showed unidentified patterns. The most frequent spoligotype families were Latin American Mediterranean (LAM) (26 isolates), followed by the T family (24 isolates) and Haarlem (H) (11 isolates), which together accounted for 65.4% of all the isolates. These three families represent the major genotypes found in Africa, Central America, South America and Europe. Six Spoligo-International-types (designated SITs by the database) comprised 51.8% (37/72) of all the identified spoligotypes (SIT53, SIT50, SIT42, SIT60, SIT17 and SIT1). Other SITs found in this study indicated the great genetic diversity of M. tuberculosis, reflecting the remarkable ethnic diversity of São Paulo city inhabitants. The MIRU technique was more discriminatory and did not identify any genetic clusters with 100% similarity among the 93 isolates. The allelic analysis showed that MIRU loci 26, 40, 23 and 10 were the most discriminatory. When MIRU and spoligotyping techniques were combined, all isolates grouped in the 13 spoligotyping clusters were separated. Our data indicated the genomic stability of over 50% of spoligotypes identified in São Paulo and the great genetic diversity of M. tuberculosis isolates in the remaining

  4. The influence of atmospheric particles on the elemental content of vegetables in urban gardens of Sao Paulo, Brazil.

    PubMed

    Amato-Lourenco, Luís Fernando; Moreira, Tiana Carla Lopes; de Oliveira Souza, Vanessa Cristina; Barbosa, Fernando; Saiki, Mitiko; Saldiva, Paulo Hilário Nascimento; Mauad, Thais

    2016-09-01

    Although urban horticulture provides multiple benefits to society, the extent to which these vegetables are contaminated by the absorption of chemical elements derived from atmospheric deposition is unclear. This study was designed to evaluate the influence of air pollution on leafy vegetables in community gardens of Sao Paulo, Brazil. Vegetable seedlings of Brassica oleracea var. acephala (collard greens) and Spinacia oleracea (spinach) obtained in a non-polluted rural area and growing in vessels containing standard uncontaminated soil were exposed for three consecutive periods of 30, 60 and 90 days in 10 community gardens in Sao Paulo and in one control site. The concentrations of 17 chemical elements (traffic-related elements and those essential to plant biology) were quantified by Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Tillandsia usneoides L. specimens were used as air plant biomonitors. The concentrations of As, Cd, Cr and Pb found in vegetables were compared to the recommended values for consumption. Principal Component Analysis (PCA) was used to cluster the elemental concentrations, and Generalized Linear Models (GLMs) were employed to evaluate the association of the factor scores from each PCA component with variables such as local weather, traffic burden and vertical barriers adjacent to the gardens. We found significant differences in the elemental concentrations of the vegetables in the different community gardens. These differences were related to the overall traffic burden, vertical obstacles and local weather. The Pb and Cd concentrations in both vegetables exceeded the limit values for consumption after 60 days of exposure. A strong correlation was observed between the concentration of traffic-related elements in vegetables and in Tillandsia usneoides L. An exposure response was observed between traffic burden and traffic-derived particles absorbed in the vegetables. Traffic-derived air pollution directly influences the absorption of

  5. Correlation between Environmental Factors and Prevalence of Vibrio parahaemolyticus in Oysters Harvested in the Southern Coastal Area of Sao Paulo State, Brazil▿

    PubMed Central

    Sobrinho, Paulo de Souza Costa; Destro, Maria T.; Franco, Bernadette D. G. M.; Landgraf, Mariza

    2010-01-01

    The presence of Vibrio parahaemolyticus in 123 oyster samples collected from an estuary on the southern coast of Sao Paulo state, Brazil, was investigated. Of the 123 samples, 99.2% were positive with densities ranging from <3 to 105 most probable number (MPN)/g. Densities correlated significantly with water temperature (r = 0.48; P < 0.001) but not with salinity (r = −0.09; P = 0.34). The effect of harvest site on counts was not significant (P > 0.05). These data provide information for the assessment of exposure of V. parahaemolyticus in oysters at harvest. PMID:20023076

  6. Correlation between environmental factors and prevalence of Vibrio parahaemolyticus in oysters harvested in the southern coastal area of Sao Paulo State, Brazil.

    PubMed

    Sobrinho, Paulo de Souza Costa; Destro, Maria T; Franco, Bernadette D G M; Landgraf, Mariza

    2010-02-01

    The presence of Vibrio parahaemolyticus in 123 oyster samples collected from an estuary on the southern coast of Sao Paulo state, Brazil, was investigated. Of the 123 samples, 99.2% were positive with densities ranging from < 3 to 10(5) most probable number (MPN)/g. Densities correlated significantly with water temperature (r = 0.48; P < 0.001) but not with salinity (r = -0.09; P = 0.34). The effect of harvest site on counts was not significant (P > 0.05). These data provide information for the assessment of exposure of V. parahaemolyticus in oysters at harvest.

  7. The contribution of vehicular emission to the atmospheric concentrations of carbon compounds in the Metropolitan Area of Sao Paulo

    NASA Astrophysics Data System (ADS)

    Andrade, M.; Fornaro, A.; Miranda, R.; Ynoue, R. Y.; Freitas, E. D.; LAPAt-Laboratorio de Analise dos Processos Atmosfericos

    2013-05-01

    It is recognized that megacities have regional and global effects on climate, and that aerosols and Green House Gases (GHG) constitute the principal tracer of those effects. Such is the case in the Metropolitan Area of Sao Paulo (MASP), one of the largest mega-cities in the world. MASP has a population of almost 20 million inhabitants. The main source of air pollution is the transport sector. In this region, there are approximately 6.5 million passenger cars and commercial vehicles: 85% light duty, 3% heavy-duty diesel vehicles (diesel + 3% bio-diesel) and 12% motorcycles. Of the light duty vehicle, approximately 55% burn a mixture (v/v) of 78% gasoline with 22% ethanol (referred to as gasohol), 4% use hydrated ethanol (95% ethanol + 5% water), 38% flexible fuel vehicles capable of burning both gasohol as hydrated ethanol, and 2% use diesel. In average 50% of the fuel used in MASP is ethanol what brings the necessity of more studies to understand the formation of photochemical oxidants and secondary particles. According to the São Paulo State Environmental Protection Agency, 97% of carbon monoxide (CO), 85% of hydrocarbons (HC), 82% of nitrogen oxides (NOx), 36% of sulfur dioxide emitted, and 36% of all inhalable particulate matter (PM10) are emitted by the vehicular fleet. Concerning particles, 75% of the Fine Particle Concentration is related to the burning of fuel, mainly diesel. The fine particles are composed of Organic Carbon (40%), Black Carbon (30%), ions (15%) and metals. It is known that the soot is warming the climate and is important to the radiative balance. Another important driver to the radiative balance, the CO2 is mainly emitted by the transport sector, which is responsible for 57% of its emission. A comprehensive project under development has the objective of determine the role of MASP as the source of gaseous and particle compounds to the atmosphere of the region and in a mesoscale perspective. The project with funding from the São Paulo

  8. Premenstrual syndrome and sleep disturbances: Results from the Sao Paulo Epidemiologic Sleep Study.

    PubMed

    Nicolau, Zaira F M; Bezerra, Andréia G; Polesel, Daniel N; Andersen, Monica L; Bittencourt, Lia; Tufik, Sergio; Hachul, Helena

    2018-06-01

    The aim of this study is to compare sleep characteristics between women with premenstrual syndrome (PMS) and a control group. The data were extracted from an epidemiologic survey conducted in Sao Paulo (EPISONO), Brazil, which used subjective assessments and objective polysomnography records to analyze subjects' sleep pattern. Subjective questionnaires used in this study were Women's Questionnaire, Pittsburgh Sleep Quality Index, Epworth sleepiness scale, Insomnia Severity Index and the general sleep questionnaire. The presence of PMS was obtained by a direct question in the Women's Questionnaire. The survey included 230 women, of whom 72.6% reported PMS. The PMS group had poorer sleep quality, a higher perception of unrefreshing sleep and more subthreshold insomnia. Participants with PMS had an increased total sleep time recorded by polysomnography and a lower saturation of peripheral oxygen. It is still unkown the mechanism behind PMS and the sleep-wake cycle. In the other hand, it is clear that PMS play a role in sleep, since women with this disorder has a poor quality of sleep and it is not refreshing. Better knowledge about this syndrome and its outcomes can help to improve their well-being and develop more precise therapeutic approaches. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. GNSS Active Network of West of Sao Paulo State Applied to Ionosphere Monitoring

    NASA Astrophysics Data System (ADS)

    Aguiar, C. R.; Camargo, P. D.

    2008-12-01

    In Brazil, a research project of atmospheric studies from reference stations equipped with dual frequency GNSS receivers is in initial phase. These stations have composed the GNSS Active Network of West Sao Paulo State (Network-GNSS-SP) and have been broadcasting GNSS data in real time. Network-GNSS-SP is in tests phase and it's the first Brazilian network to provide GNSS measurements in real time. In Spatial Geodesy Study Brazilian Group (GEGE) has been researched the ionosphere effects on L band signal, as well as the GPS potential on ionosphere dynamic monitoring and, consequently, the application of this one to spatial geophysics study, besides dynamic ionosphere modeling. An algorithm based on Kalman filter has been developed for ionosphere modeling at low latitude regions and estimation of ionospheric parameters as absolute vertical TEC (VTEC) for the monitoring of ionosphere behavior. The approach used in this study is to apply a model for the ionospheric vertical delay. In the algorithm, the ionospheric vertical delay is modeled and expanded by Fourier series. In this paper has been realized on-line processing of the Network-GNSS-SP data and the initial results reached with the algorithm can already be analyzed. The results show the ionospheric maps created from real time TEC estimates.

  10. Challenges in Developing a Cancer Oriented-Biobank: Experience from a 17 Year-Old Cancer Biobank in Sao Paulo, Brazil.

    PubMed

    Campos, Antonio Hugo Jose Froes Marques; Soares, Fernando Augusto

    2015-01-01

    Brazil and Latin America will face a cancer epidemic in the coming years. Efforts towards cancer prevention, early detection and treatment must be associated with active research that helps understanding the geographical variations of this disease. The creation of cancer-oriented biobanks should be part of this strategy. This article outlines the challenges of establishing a cancer-oriented biobank at the A. C. Camargo Center, a private, non-profit institution located in Sao Paulo, Brazil. We analyze important issues related to the day-to-day operations of the biobank within an institutional and national context, as well as the lessons learned over the years. It is hoped that the information contained in this paper will be useful for the development of other biobanks in Brazil and other countries in Latin America.

  11. Molecular epidemiology of influenza A(H1N1)PDM09 hemagglutinin gene circulating in São Paulo State , Brazil: 2016 anticipated influenza season.

    PubMed

    Santos, Katia Corrêa de Oliveira; Silva, Daniela Bernardes Borges da; Sasaki, Norio Augusto; Benega, Margarete Aparecida; Garten, Rebecca; Paiva, Terezinha Maria de

    2017-04-03

    Compared to previous years, seasonal influenza activity commenced early in São Paulo State, Brazil, Southern hemisphere during the 2016 year. In order to investigate the genetic pattern of influenza A(H1N1)pdm09 in the State of Sao Paulo a total of 479 respiratory samples, collected in January by Sentinel Surveillance Units, were screened by real-time RT-PCR. A total of 6 Influenza viruses A(H1N1)pdm09 presenting ct values ≤ 30 were sequenced following phylogenetic analysis. The present study identified the circulation of the new 6B.1 subgroup (A/Sao Paulo/10-118/2016 and A/Sao Paulo/3032/2016). In addition, influenza A(H1N1)pdm09 group 6B has also been identified during January in the State of Sao Paulo. Despite amino acid changes and changes in potential glycosylation motifs, 6B.1 viruses were well inhibited by the reference ferret antiserum against A/California/07/2009 virus, the A(H1N1)pdm09 component of the vaccine for the 2016 influenza season.

  12. Ozone modeling in an ethanol, gasoline and diesel fuels environment: The metropolitan area of Sao Paulo, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Andrade, M.F.; Miguel, A.H.; Seinfeld, J.H.

    1995-12-01

    Over the past several years, in the Metropolitan Area of Sao Paulo (MASP), ambient ozone concentrations have reached over five times the concentration considered protective of public health by the World Health Organization, with routine occurrence of levels that exceed Brazil`s 1 hour National Ambient Air Quality Standard (160 {mu}g/m{sup 3}). For the past 19 years, ethanol has been used both as fuel (E95) and as gasoline additive (E20G80) in light duty vehicles. This talk will discuss the results of the application of the CIT photochemical airshed model to the February 16-17, 1989 meteorological experiment carried out in the MASP.more » Simulated hourly ozone concentrations for the 1989 vehicular fleet included three cases: (1) the actual fleet (F.95, E20G80, and diesels), (2) a light duty fleet fueled with E95 only, and (3) entirely with gasoline.« less

  13. Entrepreneurship in Nursing: overview of companies in the State of São Paulo.

    PubMed

    Andrade, Andréia de Carvalho; Dal Ben, Luiza Watanabe; Sanna, Maria Cristina

    2015-01-01

    The present study aimed to identify and characterize nursing companies managed by entrepreneur nurses registered at the Commercial Registry of São Paulo by 2011. It's a descriptive, exploratory study, whose data collection, made throughout January 2012, was carried out on the Commercial Registry of Sao Paulo website. This non-governmental body has the function of registering the opening of companies and supervising their trade situation. This study allowed us to identify that the entrepreneur nurse is a growing reality through the identification of 196 companies opened by these professionals. Afterwards, it was analyzed their time of functioning, the main economic activity of the company, capital value, percentage of nurse partners and the distribution of companies by region of Sao Paulo State.

  14. Professor Ernst Bresslau, founder of the Zoology Departments at the Universities of Cologne and Sao Paulo: lessons to learn from his life history.

    PubMed

    Pflüger, Hans-Joachim

    2017-06-01

    In this article, the life history of the founding father of the departments of Zoology at the Universities of Cologne and Sao Paulo, Prof. Ernst Bresslau, is described on occasion of the establishing of the "Ernst Bresslau Guest Professorship" at the University of Cologne. His main scientific achievements are discussed, in particular his research on the evolutionary origin of the mammary apparatus, in addition to his broad interest in biological topics. Among the many technical advancements that he introduced was the micro slow-motion camera developed together with the Zeiss Company which allowed to film ciliary beats at high speeds. Copyright © 2017 Elsevier GmbH. All rights reserved.

  15. Public stigma and schizophrenia in São Paulo city.

    PubMed

    Peluso, Erica Toledo Piza; Blay, Sérgio Luís

    2011-06-01

    To assess public stigma in relation to people with schizophrenia and possible factors associated with this phenomenon. A cross-sectional study was conducted with a probabilistic sample of 500 individuals who live in the city of São Paulo, Brazil, and are aged between 18 and 65 years. A structured questionnaire was used, and it was applied in person. Questionnaire began with the presentation of a vignette describing an individual with schizophrenia (according to DSM-IV and ICD-10 criteria). This was followed by questions that assessed perceived negative reactions and discrimination, perceived dangerousness and emotional reactions in relation to the case presented in the vignette. People with schizophrenia were perceived as potentially dangerous by 74.2% of interviewees. In addition, 59.0% of the sample perceived them as capable of arousing negative reactions, and 57.2% as capable of arousing discrimination in society. However, emotional reactions reported by the interviewees themselves were mainly pro-social in nature. The most important factors associated with these responses were: attribution of "biological" causes and perceived dangerousness. This study indicated that beliefs related to public stigma towards people with schizophrenia are commonly held in São Paulo city. An important focus for future studies is to investigate the scope and impact of public stigma on the everyday experiences of people with schizophrenia in the Brazilian context.

  16. Molecular epidemiology of influenza A(H1N1)PDM09 hemagglutinin gene circulating in São Paulo State , Brazil: 2016 anticipated influenza season

    PubMed Central

    Santos, Katia Corrêa de Oliveira; da Silva, Daniela Bernardes Borges; Sasaki, Norio Augusto; Benega, Margarete Aparecida; Garten, Rebecca; de Paiva, Terezinha Maria

    2017-01-01

    ABSTRACT Compared to previous years, seasonal influenza activity commenced early in São Paulo State, Brazil, Southern hemisphere during the 2016 year. In order to investigate the genetic pattern of influenza A(H1N1)pdm09 in the State of Sao Paulo a total of 479 respiratory samples, collected in January by Sentinel Surveillance Units, were screened by real-time RT-PCR. A total of 6 Influenza viruses A(H1N1)pdm09 presenting ct values ≤ 30 were sequenced following phylogenetic analysis. The present study identified the circulation of the new 6B.1 subgroup (A/Sao Paulo/10-118/2016 and A/Sao Paulo/3032/2016). In addition, influenza A(H1N1)pdm09 group 6B has also been identified during January in the State of Sao Paulo. Despite amino acid changes and changes in potential glycosylation motifs, 6B.1 viruses were well inhibited by the reference ferret antiserum against A/California/07/2009 virus, the A(H1N1)pdm09 component of the vaccine for the 2016 influenza season. PMID:28380120

  17. The Sao Paulo Lightning Mapping Array (SPLMA): Prospects to GOES-R GLM and CHUVA

    NASA Technical Reports Server (NTRS)

    Albrecht, Rachel I.; Carrey, Larry; Blakeslee, Richard J.; Bailey, Jeffrey C.; Goodman, Steven J.; Bruning, Eric C.; Koshak, William; Morales, Carlos A.; Machado, Luiz A. T.; Angelis, Carlos F.; hide

    2010-01-01

    This paper presents the characteristics and prospects of a Lightning Mapping Array to be deployed at the city of S o Paulo (SPLMA). This LMA network will provide CHUVA campaign with total lightning, lightning channel mapping and detailed information on the locations of cloud charge regions for the thunderstorms investigated during one of its IOP. The real-time availability of LMA observations will also contribute to and support improved weather situational awareness and mission execution. For GOES-R program it will form the basis of generating unique and valuable proxy data sets for both GLM and ABI sensors in support of several on-going research investigations

  18. Emission of CO2 by the transport sector and the impact on the atmospheric concentration in Sao Paulo, Brazil.

    NASA Astrophysics Data System (ADS)

    Andrade, M. D. F.; Kitazato, C.; Perez-Martinez, P.; Nogueira, T.

    2014-12-01

    The Metropolitan Area of São Paulo (MASP) is impacted by the emission of 7 million vehicles, being 85% light-duty vehicles (LDV), 3% heavy-duty diesel vehicles (HDV)s, and 12% motorcycles. About 55% of LDVs burn a mixture of 78% gasoline and 22% ethanol (gasohol), 4% use hydrous ethanol (95% ethanol and 5% water), 38% are flex-fuel vehicles that are capable of burning both gasohol and hydrous ethanol and 3% use diesel (diesel + 5% bio-diesel). The owners of the flex-fuel vehicles decide to use ethanol or gasohol depending on the market price of the fuel. Many environmental programs were implemented to reduce the emissions by the LDV and HDV traffic; the contribution from the industrial sector has been decreasing as the industries have moved away from MASP, due to the high taxes applied to the productive sector. Due to the large contribution of the transport sector to CO2, its contribution is important in a regional scale. The total emission is estimated in 15327 million tons per year of CO2eq (60% by LDV, 38% HDV and 2% motorcycles). Measurements of CO2 performed with a Picarro monitor based on WS-CRDS (wavelength-scanned cavity ringdown spectroscopy) for the years 2012-2013 were performed. The sampling site was on the University of Sao Paulo campus (22o34´S, 46o44´W), situated in the west area of the city, surrounded by important traffic roads. The average data showed two peaks, one in the morning and the other in the afternoon, both associated with the traffic. Correlation analysis was performed between the concentrations and the number of vehicles, as a proxy for the temporal variation of the CO2 emission. The highest concentration was 430 ppm at 8:00am, associated to the morning peak hour of vehicles and the stable condition of the atmosphere. The average concentration was 406 ±12 ppm, considering all measured data. According to official inventories from the Environmental Agency (CETESB), the emission of CO2 has increased 39% from 1990 to 2008, associated

  19. Trends in systemic lupus erythematosus mortality rates in the state of Sao Paulo, Brazil from 1985 to 2004.

    PubMed

    Souza, D C C; Santo, A H; Sato, E I

    2010-01-01

    To estimate mortality rates and mortality trends from SLE in the state of São Paulo, Brazil. The official data bank was used to study all deaths occurred from 1985 to 2004 in which SLE was mentioned as the underlying cause of death. Besides the overall mortality rate, the annual gender- and age-specific mortality rates were estimated for each calendar year by age bracket (0-19 years, 20-39 years, 40-59 years and over 60 years) and for the sub-periods 1985-1995 (first) and 1996-2004 (second), by decades. Chi-square test was used to compare the mortality rates between the two periods, as well the mortality rates according to educational level considering years of study. Pearson correlation coefficient test was used to analyse mortality trends. The crude rates were adjusted for age by the direct method, using the standard Brazilian population in 2000. A total of 2,601 deaths (90% female) attributed to SLE were analysed. The mean age at death was significantly higher in the second than in the first sub-period (36.6+/-15.6 years vs. 33.9+/-14.0 years; p<0.001). The overall adjusted mortality rate was 3.8 deaths/million habitants/year for the entire period and 3.4 deaths/million inhabitants/year for the first and 4.0 deaths/million inhabitants/year for the second sub-period (p<0.001). In each calendar year, the mortality rate was significantly lower for the better educated group. Throughout the period, there was a significant increase in mortality rates only among women over 40. SLE patients living in the state of São Paulo still die at younger ages than those living in developed countries. Our data do not support the theory that there was an improvement in the SLE mortality rate in the last 20 years in the state of Sao Paulo. Socio-economic factors, such as the difficulty to get medical care and adequate treatment, may be the main factors to explain the worst prognosis for our patients.

  20. Catalog of the entomologic collections of the Faculty of Public Health of the University of Sao Paulo - (2nd series ii): Triatominae (Hemiptera, Reduviidae)

    PubMed Central

    Vendrami, Daniel Pagotto; Marrelli, Mauro Toledo; Obara, Marcos Takashi; Barata, José Maria Soares; Ceretti-Junior, Walter

    2018-01-01

    ABSTRACT This article reports a list with 912 specimens of the subfamily Triatominae deposited in the Entomological Collection of the Faculty of Public Health of the University of Sao Paulo. The collection is composed of 1 holotype, 3 alotypes, 15 paralectotypes, 77 paratypes, distributed in 5 tribes and 12 genera: Tribus Alberprosenini: genus Alberprosenia Martinez & Carcavallo, 1977; Tribus Bolboderini: genus Microtriatoma Prosen & Martinez, 1952; Tribus Cavernicolini: genus Cavernicola Barber, 1937; Tribus Rhodnini: genus Psammolestes Bergroth, 1941; genus Rhodnius Stal, 1859; Tribus Triatomini: genus Dipetalogaster Usinger 1939; genus Eratyrus Stal 1859; genus Hermanlentia Jurberg & Galvão, 1997; genus Linshcosteus Distant, 1904; 1944; genus Panstrongylus Berg 1879; genus Paratriatoma Barber 1938; genus Triatoma Laporte 1833. PMID:29846474

  1. Economic analysis of vaccination to control bovine brucellosis in the States of Sao Paulo and Mato Grosso, Brazil.

    PubMed

    Alves, A J S; Rocha, F; Amaku, M; Ferreira, F; Telles, E O; Grisi Filho, J H H; Ferreira Neto, J S; Zylbersztajn, D; Dias, R A

    2015-03-01

    Brucellosis is a zoonotic disease that causes important economic losses in Brazil, and the country has therefore established a national program for its control and eradication. Using data generated in the last national brucellosis survey, we conducted an economic analysis in two Brazilian States with different brucellosis status, Mato Grosso (with high prevalence) and Sao Paulo (with low prevalence). The economic analysis was based on the calculation of the additional benefits and costs of controlling bovine brucellosis through the vaccination of heifers aged between 3 and 8 months with S19 vaccine, considering maximal and minimal impacts of the disease. The analysis showed that vaccinating 90% of the replacement heifers aged 3-8 months of age offers the best economic performance in a vaccination program against bovine brucellosis if compared to vaccination rates of 70% and 80%. Moreover, regions with higher prevalences of bovine brucellosis would experience significant economic advantages when implementing a vaccination strategy to control the disease. This economic analysis will allow decision makers to plan more economically effective vaccination programs. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. The role of partnerships in promoting physical activity: the experience of Agita São Paulo.

    PubMed

    Matsudo, Victor

    2012-01-01

    around the outpatients clinic, as well as the establishment of a fitness room in the basic unit of health; and Sorocaba, a city of 600,000 inhabitants, that after 4 years of the program of building walk and bike pathways, and parks, found a decrease in hospitalization of 50% by stroke, and 57% of diabetes type 2. A recent paper has shown that sedendarism has declined relatively about 70% from 2002 to 2008 in the State of Sao Paulo, and World Bank has reported that Agita represents a saving of 310 million US dollars per year in the health sector of Sao Paulo. All this scenario strongly suggests that the social issue in the developing countries facilitates the success of strategic partnerships. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Parasitism by Ixodes didelphidis and I. loricatus (Acari: Ixodidae) on small wild mammals from an Atlatic Forest in the State of Sao Paulo, Brazil.

    PubMed

    Barros-Battesti, D M; Yoshinari, N H; Bonoldi, V L; De Castro Gomes, A

    2000-11-01

    From January 1995 to June 1996, ticks were studied in a fragment of Atlantic Forest in a residential area in the city of Itapevi, State of Sao Paulo, Brazil. Cases of human Lyme disease-like illness were registered in this area during the spring of 1992. The monthly relative density of ticks was determined and the influence of seasonal climatic conditions was evaluated as well as the relationship between ticks and hosts. Ticks (n = 88) were collected from small mammals captured (n = 134) in monthly trappings where the traps were operated for five consecutive days. Immature ticks (n = 42, 47.7%) were identified as Ixodes spp. The adult ticks (n = 46, 52.3%) were identified as Ixodes didelphidis Fonseca and Aragão (n = 19, 21.6%), I. loricatus Neumann (n = 26, 29.5%) and Amblyomma cajennense (F.) (n = 1, 1.1%). The monthly correlations between tick numbers and meteorological data were not significant. The correlation between the different stages of ticks and the two seasons (cold-dry and warm-rainy) indicated that both immature and adult ticks showed a seasonal pattern of abundance. The highest numbers of immature ticks were observed on rodents, during the cold-dry season (from April to September) with a peak in August 1995. Adults ticks were predominant during the warm-rainy season (from October to March) with a peak in January 1995. Adult ticks were only collected on marsupials.

  4. Seroepidemiology of Toxoplasma gondii infection in bats from São Paulo city, Brazil

    USDA-ARS?s Scientific Manuscript database

    Toxoplasmosis is a parasitic zoonosis caused by Toxoplasma gondii with a worldwide distribution. The aim of this study was to determine the frequency of IgG anti-T. gondii antibodies in bats from São Paulo city, Brazil. A total of 616 serum samples were collected from 22 species of bats. Anti-T. gon...

  5. Sexual behavior and knowledge of sexually transmitted infections among university students in Sao Paulo, Brazil.

    PubMed

    Caetano, Maria Eugenia; Linhares, Iara Moreno; Pinotti, Jose Aristodemo; Maggio da Fonseca, Angela; Wojitani, Maria Dulce; Giraldo, Paulo Cesar

    2010-07-01

    To investigate the sexual behavior and knowledge about sexually transmitted infections (STIs) among undergraduate students in Sao Paulo, Brazil. Self-reported questionnaires were used. Most of the 447 students in the study were single (97.3%), in their first year of university (87.7%), and the mean ages were 20.4 years (males) and 19.8 years (females). Vaginal intercourse was practiced by 69.7% of males and 48.4% of females, oral sex by 64.5% of males and 43.7% of females, and anal sex by 18.4% of males and 14.1% of females. Use of a condom during vaginal sex was practiced by 80.4% of males and 74.8% of females and during anal sex by 47.8% of males and 30.0% of females. Knowledge of transmission of STIs was greater than 90% for HIV, syphilis, genital herpes, and gonorrhea; 63%-76% for HPV and genital warts; 30%-34% for Trichomonas and only 16% for Chlamydia. Only 25%-34% knew that HIV was transmitted by breastfeeding; 56%-60% knew that HIV was transmitted by anal sex. Many students engage in high-risk sexual behavior with multiple partners and use condoms inconsistently. Knowledge of the acquisition and modes of sexual and vertical transmission of HIV are strikingly deficient. Copyright (c) 2010 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  6. Outcomes of and barriers to cataract surgery in Sao Paulo State, Brazil.

    PubMed

    de Almeida Ferreira, Gabriel; Schaal, Luisa Fioravanti; Ferro, Marcela Dadamos; Rodrigues, Antonio Carlos Lottelli; Khandekar, Rajiv; Schellini, Silvana Artioli

    2017-12-22

    Cataract is the leading cause of blindness in developing countries and identification of the barriers to accessing treatment is essential for developing appropriate public healthcare interventions. To evaluate the barriers to cataract surgery after diagnosis and assess the postoperative outcomes in Sao Paolo State, Brazil. This prospective study evaluated cataract patients from 13 counties in São Paulo State in 2014. Cataract was diagnosed in the community by a mobile ophthalmic unit and patients were referred to a hospital for management. Gender, age, distance to the hospital and local municipal health structure were evaluated as possible barriers. Data were analyzed for postoperative outcomes and the impact on blindness and visual impairment. Six hundred patients were diagnosed with cataract with a mean age of 68.8±10.3 years and 374 (62.3%) were females. Two hundred and fifty-four (42.3%) patients presented to the referral hospital. One hundred forty-four (56.7%) underwent surgery, 56 (22.0%) decided not to undergo surgery, 40 (15.7%) required only YAG-Laser and 14 (5.5%) required a spectacle prescription only. Visual acuity increased statistically significantly from 1.07±0.73 logMAR at presentation to 0.25±0.41 logMAR at the final visit after intraocular lens implantation (p=0.000). There was a statistically significantly decrease from 17 (11.8%) blind patients and 55 (38.2%) visually impaired patients at presentation to 2 (1.4%) and 5 (3.5%) patients respectively after treatment (p=0.000). Less than half of the individuals with cataract presented to the hospital for surgery. Among the patients who underwent treatment, there was an overall decrease in the number of blind individuals and visually impaired individuals. The barriers to cataract surgery were older age, greater distance to the hospital, municipalities with fewer inhabitants and less ophthalmic services.

  7. Vulnerability to heat-related mortality in Latin America: a case-crossover study in São Paulo, Brazil, Santiago, Chile and Mexico City, Mexico

    PubMed Central

    Bell, Michelle L; O’Neill, Marie S; Ranjit, Nalini; Borja-Aburto, Victor H; Cifuentes, Luis A; Gouveia, Nelson C

    2008-01-01

    Background Factors affecting vulnerability to heat-related mortality are not well understood. Identifying susceptible populations is of particular importance given anticipated rising temperatures from climatic change. Methods We investigated heat-related mortality for three Latin American cities (Mexico City, Mexico; São Paulo, Brazil; Santiago, Chile) using a case-crossover approach for 754 291 deaths from 1998 to 2002. We considered lagged exposures, confounding by air pollution, cause of death and susceptibilities by educational attainment, age and sex. Results Same and previous day apparent temperature were most strongly associated with mortality risk. Effect estimates remained positive though lowered after adjustment for ozone or PM10. Susceptibility increased with age in all cities. The increase in mortality risk for those ≥65 comparing the 95th and 75th percentiles of same-day apparent temperature was 2.69% (95% CI: −2.06 to 7.88%) for Santiago, 6.51% (95% CI: 3.57–9.52%) for São Paulo and 3.22% (95% CI: 0.93–5.57%) for Mexico City. Patterns of vulnerability by education and sex differed across communities. Effect estimates were higher for women than men in Mexico City, and higher for men elsewhere, although results by sex were not appreciably different for any city. In São Paulo, those with less education were more susceptible, whereas no distinct patterns by education were observed in the other cities. Conclusions Elevated temperatures are associated with mortality risk in these Latin American cities, with the strongest associations in São Paulo, the hottest city. The elderly are an important population for targeted prevention measures, but vulnerability by sex and education differed by city. PMID:18511489

  8. Spatial accessibility to vaccination sites in a campaign against rabies in São Paulo city, Brazil.

    PubMed

    Polo, Gina; Acosta, Carlos Mera; Dias, Ricardo Augusto

    2013-08-01

    It is estimated that the city of São Paulo has over 2.5 million dogs and 560 thousand cats. These populations are irregularly distributed throughout the territory, making it difficult to appropriately allocate health services focused on these species. To reasonably allocate vaccination sites, it is necessary to identify social groups and their access to the referred service. Rabies in dogs and cats has been an important zoonotic health issue in São Paulo and the key component of rabies control is vaccination. The present study aims to introduce an approach to quantify the potential spatial accessibility to the vaccination sites of the 2009 campaign against rabies in the city of São Paulo and solve the overestimation associated with the classic methodology that applies buffer zones around vaccination sites based on Euclidean (straight-line) distance. To achieve this, a Gaussian-based two-step floating catchment area method with a travel-friction coefficient was adapted in a geographic information system environment, using distances along a street network based on Dijkstra's algorithm (short path method). The choice of the distance calculation method affected the results in terms of the population covered. In general, areas with low accessibility for both dogs and cats were observed, especially in densely populated areas. The eastern zone of the city had higher accessibility values compared with peripheral and central zones. The Gaussian-based two-step floating catchment method with a travel-friction coefficient was used to assess the overestimation of the straight-line distance method, which is the most widely used method for coverage analysis. We conclude that this approach has the potential to improve the efficiency of resource use when planning rabies control programs in large urban environments such as São Paulo. The findings emphasize the need for surveillance and intervention in isolated areas. Copyright © 2013 Elsevier B.V. All rights reserved.

  9. Application of remote sensing to the photogeologic mapping of the region of the Itatiaia alkaline complex. M.S. Thesis; [Minas Gerais, Rio De Janeiro, Sao Paulo, and Itatiaia, Brazil

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Rodrigues, J. E.

    1981-01-01

    Remote sensing methods applied to geologically complex areas, through interaction of ground truth and information obtained from multispectral LANDSAT images and radar mosaics were evaluated. The test area covers parts of Minos Gerais, Rio De Janeiro and Sao Paulo states and contains the alkaline complex of Itatiaia and surrounding Precambrian terrains. Geological and structural mapping was satisfactory; however, lithological varieties which form the massif's could not be identified. Photogeological lineaments were mapped, some of which represent the boundaries of stratigraphic units. Automatic processing was used to classify sedimentary areas, which includes the talus deposits of the alkaline massifs.

  10. Chemical-mineralogical characterization of C and D waste recycled aggregates from Sao Paulo, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Angulo, S.C.; Ulsen, C.; John, V.M.

    2009-02-15

    This study presents a methodology for the characterization of construction and demolition (C and D) waste recycled aggregates based on a combination of analytical techniques (X-ray fluorescence (XRF), soluble ions, semi-quantitative X-ray diffraction (XRD), thermogravimetric analysis (TGA-DTG) and hydrochloric acid (HCl) selective dissolution). These combined analytical techniques allow for the estimation of the amount of cement paste, its most important hydrated and carbonated phases, as well as the amount of clay and micas. Details of the methodology are presented here and the results of three representative C and D samples taken from the Sao Paulo region in Brazil are discussed.more » Chemical compositions of mixed C and D aggregate samples have mostly been influenced by particle size rather than the visual classification of C and D into red or grey and geographical origin. The amount of measured soluble salts in C and D aggregates (0.15-25.4 mm) is lower than the usual limits for mortar and concrete production. The content of porous cement paste in the C and D aggregates is around 19.3% (w/w). However, this content is significantly lower than the 43% detected for the C and D powders (<0.15 mm). The clay content of the powders was also high, potentially resulting from soil intermixed with the C and D waste, as well as poorly burnt red ceramic. Since only about 50% of the measured CaO is combined with CO{sub 2}, the powders have potential use as raw materials for the cement industry.« less

  11. Epidemiological profile of tinea capitis in São Paulo City.

    PubMed

    Veasey, John Verrinder; Miguel, Barbara Arruda Fraletti; Mayor, Silvia Assumpção Soutto; Zaitz, Clarisse; Muramatu, Laura Hitomi; Serrano, Juliane Agarinakamura

    2017-01-01

    Tinea capitis is the most common fungal infection in children. The identification of the etiologic agent helps clinicians make their therapeutic choice. Studies conducted in different countries show a changing pattern of the main etiological agents according to their regions. We performed a retrospective study in the tertiary public service in São Paulo, analyzing the isolated etiological agents in patients with tinea capitis from March 2013 to May 2015. Microsporum canis was the main agent (56.6%), followed by Trichophyton tonsurans (36.6%). Despite recent migratory movements in the city, we observed no change in the causative agent of tinea capitis.

  12. Prevalence of celiac disease among blood donors in São Paulo: the most populated city in Brazil.

    PubMed

    Alencar, Marília Lage; Ortiz-Agostinho, Carmen Lucia; Nishitokukado, Lêda; Damião, Adérson O M C; Abrantes-Lemos, Clarice P; Leite, André Zonetti de Arruda; Brito, Thales de; Chamone, Dalton de Alencar Fischer; Silva, Maria Elizabeth Rossi da; Giannella-Neto, Daniel; Sipahi, Aytan Miranda

    2012-09-01

    Celiac disease is a permanent enteropathy caused by the ingestion of gluten, which leads to an immunemediated inflammation of the small intestine mucosa. The prevalence of celiac disease varies among different nations and ethnic backgrounds, and its diversity is determined by genetic and environmental factors. São Paulo city is one of the largest cities in the world, with a vast population and an important history of internal migratory flow from other Brazilian regions, as well as immigration from other, primarily European, countries, resulting in significant miscegenation. The aim of the present study was to estimate the prevalence of adults with undiagnosed celiac disease among blood donors of São Paulo by collecting information on the ancestry of the population studied. The prevalence of celiac disease was assessed by screening for positive IgA transglutaminase and IgA endomysium antibodies in 4,000 donors (volunteers) in the Fundação Pró-Sangue Blood Center of São Paulo, São Paulo, Brazil. The antibody-positive subjects were asked to undergo a small bowel biopsy. Of the 4,000 subjects, twenty-four had positive tests, although both antibody tests were not always concordant. For example, ten subjects were positive for IgA tissue transglutaminase only. In twenty-one positive patients, duodenal biopsies were performed, and the diagnosis of celiac disease was confirmed in fourteen patients (Marsh criteria modified by Oberhuber). In this group, 67% claimed to have European ancestry, mainly from Italy, Portugal and Spain. The prevalence of celiac disease is at least 1:286 among supposedly healthy blood bank volunteers in São Paulo, Brazil.

  13. Natural Radiation from Soil using Gamma-Ray Spectrometry

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Silveira, M. A. G.; Moreira, R. H.; Paula, A. L. C. de

    2009-06-03

    We have studied the distribution of natural radioactivity in the soil of Interlagos, in Sao Paulo city and Billings Reservoir, in Sao Bernardo do Campo, Sao Paulo, Brazil. The main contribution of the effective radiation dose is due to the elements of the {sup 238}Th decay series, with smaller contributions from {sup 40}K and the elements of the series of {sup 238}U. The results indicate the dose in all of the studied areas is around the average international dose due to external exposure to gamma rays (0.48 mSv/yr) proceeding from natural terrestrial elements.

  14. [The crowdsourcing and cyberactivism agenda in São Paulo city].

    PubMed

    Segurado, Rosemary

    2015-12-01

    This article presents the results of a study that analyzed 144 Facebook profiles to identify how digital media are used in setting the agendas for discussions and in organizing and mobilizing people about social, political and cultural topics like ethnic, racial, gender, and citizens' rights issues in São Paulo city. This platform was chosen because of its growing appropriation for political actions. The study found that the incorporation of digital tools in political action is bringing about a number of changes in the discussion of social, political, and cultural topics, and redefining the ways that agendas and deliberations are organized, fostering innovative forms of participation by social actors.

  15. Epidemiological profile of tinea capitis in São Paulo City*

    PubMed Central

    Veasey, John Verrinder; Miguel, Barbara Arruda Fraletti; Mayor, Silvia Assumpção Soutto; Zaitz, Clarisse; Muramatu, Laura Hitomi; Serrano, Juliane Agarinakamura

    2017-01-01

    Tinea capitis is the most common fungal infection in children. The identification of the etiologic agent helps clinicians make their therapeutic choice. Studies conducted in different countries show a changing pattern of the main etiological agents according to their regions. We performed a retrospective study in the tertiary public service in São Paulo, analyzing the isolated etiological agents in patients with tinea capitis from March 2013 to May 2015. Microsporum canis was the main agent (56.6%), followed by Trichophyton tonsurans (36.6%). Despite recent migratory movements in the city, we observed no change in the causative agent of tinea capitis. PMID:28538903

  16. An Analysis of Delay and Travel Times at Sao Paulo International Airport (AISP/GRU): Planning Based on Simulation Model

    NASA Technical Reports Server (NTRS)

    Santana, Erico Soriano Martins; Mueller, Carlos

    2003-01-01

    The occurrence of flight delays in Brazil, mostly verified at the ground (airfield), is responsible for serious disruptions at the airport level but also for the unchaining of problems in all the airport system, affecting also the airspace. The present study develops an analysis of delay and travel times at Sao Paulo International Airport/ Guarulhos (AISP/GRU) airfield based on simulation model. Different airport physical and operational scenarios had been analyzed by means of simulation. SIMMOD Plus 4.0, the computational tool developed to represent aircraft operation in the airspace and airside of airports, was used to perform these analysis. The study was mainly focused on aircraft operations on ground, at the airport runway, taxi-lanes and aprons. The visualization of the operations with increasing demand facilitated the analyses. The results generated in this work certify the viability of the methodology, they also indicated the solutions capable to solve the delay problem by travel time analysis, thus diminishing the costs for users mainly airport authority. It also indicated alternatives for airport operations, assisting the decision-making process and in the appropriate timing of the proposed changes in the existing infrastructure.

  17. Air Quality Impairment Associated to Local and Regional Pollutants Sources in the Megacity of Sao Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Andrade, M.

    2007-05-01

    The Metropolitan Area of Sao Paulo (MASP), with more than 19 million inhabitants in 2006, about 2000 major industrial facilities, and more than 7 million vehicles based on diesel, gasoline, and ethanol, has 8051 km2. MASP is one of the biggest urban agglomerate in the world. Associated to its dimension many important problems appear and among them the bad air quality is one of the most important due to the human health effects. MASP is the richest area in Brazil representing 17% of Brazilian GNP in 2000. Not only the high pollutants concentration but also the accentuated modification of the land use in the area resulted in bad quality of life characterized by local and regional climate modification, as for instance the light rain suppression and the increase of the heavier rain. In MASP the air pollution has worsened due to the cumulative effects of population growth, industrialization and increased vehicle use. Currently there are about 7.2 million passenger and commercial vehicles: 93.5% light- duty and 6.5% heavy-duty diesel vehicles. Of the light-duty vehicles, approximately 76.3% burn a mixture of 78-80% (v/v) gasoline and 22% ethanol (referred to as gasohol), and 17.2% use hydrated ethanol (95% ethanol + 5% water), these data were obtained from the Sao Paulo Environmental Protection Agency. Over the past several years, ambient ozone concentrations in the MASP have reached levels of more than five times that considered protective of public health by the World Health Organization. In the wintertime, ozone levels routinely exceed the 160 ug/m3 hourly Brazilian National Ambient Air-Quality Standard. About 90% of the O3 precursors in the MASP atmosphere are emitted by the vehicle fleet. According to the official state EI of HC (hydrocarbons) emissions from mobile sources, 22% are from gasohol-powered vehicles, 15% from diesel-powered vehicles, 6% from ethanol-powered vehicles and 5% from motorcycles. In addition, a significant contribution to HC emissions comes

  18. Contribution of Black Carbon to PM2.5 Concentration in Six Brazilian Cities

    NASA Astrophysics Data System (ADS)

    Fornaro, A.; Andrade, M.; Miranda, R. M.

    2013-12-01

    The data presented here was part of a comprehensive project coordinated by the University of São Paulo School of Medicine. The objective was to identify the sources to the PM2.5 mass in the following cities: São Paulo (classified as a megacity, with 20 million inhabitants); Rio de Janeiro (the second largest city in Brazil, with ten million inhabitants); Belo Horizonte (2.5 million inhabitants); Curitiba (1.8 million inhabitants); Recife (a coastal city in the northeast of the country, with 1.5 million inhabitants); and Porto Alegre (1.4 million inhabitants). For each city, sampling was performed over a period of approximately 2 years (from winter 2007 to winter 2009). At each location, 24-h samples (8:00 AM to 8:00 AM) were collected on 37-mm polycarbonate filters at 10 Lm -1 using a PM2.5 Harvard Impactor, developed at the Harvard School of Public Health. The sampling stations can all be classified as being urban sites (Chow et al. 2002). They were all near streets with high traffic volumes, where there is significant participation not only by the light-duty fleet (gasohol and ethanol emissions) but also by the heavy-duty fleet (diesel emissions). Two of the cities evaluated, Rio de Janeiro and Recife, are near the Atlantic coast. Before and after sampling, the filters were weighed on a microbalance with 1-μg readability (Mettler-Toledo, Columbus, OH, USA). The BC concentrations were determined by optical reflectance with a smoke stain reflectometer (model 43D; Diffusion Systems Ltd, London, UK). It was shown in Sao Paulo that BC is mainly emitted by heavy-duty fleet. Mean PM2.5 concentrations in the cities of São Paulo, Rio de Janeiro, Belo Horizonte, Curitiba, Porto Alegre, and Recife were 28.0, 17.2, 14.7, 14.4, 13.4, and 7.3 μg/m3, respectively. And mean BC concentrations were 10.2, 3.5, 4.6, 4.1, 3.6 and 1.9 in the cities of São Paulo, Rio de Janeiro, Belo Horizonte, Curitiba, Porto Alegre, and Recife, respectively. The BC concentration was used as a

  19. Assessment of medical waste management at a primary health-care center in Sao Paulo, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Moreira, A.M.M., E-mail: anamariainforme@hotmail.com; Guenther, W.M.R.

    Highlights: Black-Right-Pointing-Pointer Assessment of medical waste management at health-care center before/after intervention. Black-Right-Pointing-Pointer Qualitative and quantitative results of medical waste management plan are presented. Black-Right-Pointing-Pointer Adjustments to comply with regulation were adopted and reduction of waste was observed. Black-Right-Pointing-Pointer The method applied could be useful for similar establishments. - Abstract: According to the Brazilian law, implementation of a Medical Waste Management Plan (MWMP) in health-care units is mandatory, but as far as we know evaluation of such implementation has not taken place yet. The purpose of the present study is to evaluate the improvements deriving from the implementation of amore » MWMP in a Primary Health-care Center (PHC) located in the city of Sao Paulo, Brazil. The method proposed for evaluation compares the first situation prevailing at this PHC with the situation 1 year after implementation of the MWMP, thus allowing verification of the evolution of the PHC performance. For prior and post-diagnosis, the method was based on: (1) application of a tool (check list) which considered all legal requirements in force; (2) quantification of solid waste subdivided into three categories: infectious waste and sharp devices, recyclable materials and non-recyclable waste; and (3) identification of non-conformity practices. Lack of knowledge on the pertinent legislation by health workers has contributed to non-conformity instances. The legal requirements in force in Brazil today gave origin to a tool (check list) which was utilized in the management of medical waste at the health-care unit studied. This tool resulted into an adequate and simple instrument, required a low investment, allowed collecting data to feed indicators and also conquered the participation of the unit whole staff. Several non-conformities identified in the first diagnosis could be corrected by the instrument

  20. Tiering strategic environmental assessment and project environmental impact assessment in highway planning in Sao Paulo, Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sanchez, Luis E.; Silva-Sanchez, Solange S.

    2008-10-15

    Constructing highways in dense urban areas is always a challenge. In Sao Paulo Metropolitan Region, heavy truck traffic contributes to clog streets and expressways alike. As part of the traffic neither originates nor head to the region, a peripheral highway has been proposed to reduce traffic problems. This project, called Rodoanel, is an expressway approximately 175 km long. The fact that the projected south and north sections would cross catchments that supply most of the metropolis water demand was strongly disputed and made the environmental permitting process particularly difficult. The agency in charge commissioned a strategic environmental assessment (SEA) ofmore » a revamped project, and called it the Rodoanel Programme. However, the SEA report failed to satisfactorily take account of significant strategic issues. Among these, the highway potential effect of inducing urban sprawl over water protection zones is the most critical issue, as it emerged later as a hurdle to project licensing. Conclusion is that, particularly where no agreed-upon framework for SEA exists, when vertical tiering with downstream project EIA is sought, then a careful scoping of strategic issues is more than necessary. If an agreement on 'what is strategic' is not reached and not recognized by influential stakeholders, then the unsettled conflicts will be transferred to project EIA. In such a context, SEA will have added another loop to the usually long road to project approval.« less

  1. Earth Observation

    NASA Image and Video Library

    2014-06-12

    ISS040-E-010458 (12 June 2014) --- Early morning of June 12, one of the Expedition 40 crew members aboard the International Space Station took this picture of Brazil, site of the 2014 World Cup soccer matches, which start this week. Sao Paulo is the large cluster of night lights near the coast on the right side of the frame. Rio de Janeiro is the coastal city to the left of Sao Paulo. Belo Horizonte is the cluster of lights near frame center.

  2. Impact of vehicular emissions on the formation of fine particles in the Sao Paulo Metropolitan Area: a numerical study with the WRF-Chem model

    NASA Astrophysics Data System (ADS)

    Vara-Vela, A.; Andrade, M. F.; Kumar, P.; Ynoue, R. Y.; Muñoz, A. G.

    2016-01-01

    The objective of this work is to evaluate the impact of vehicular emissions on the formation of fine particles (PM2.5; ≤ 2.5 µm in diameter) in the Sao Paulo Metropolitan Area (SPMA) in Brazil, where ethanol is used intensively as a fuel in road vehicles. The Weather Research and Forecasting with Chemistry (WRF-Chem) model, which simulates feedbacks between meteorological variables and chemical species, is used as a photochemical modelling tool to describe the physico-chemical processes leading to the evolution of number and mass size distribution of particles through gas-to-particle conversion. A vehicular emission model based on statistical information of vehicular activity is applied to simulate vehicular emissions over the studied area. The simulation has been performed for a 1-month period (7 August-6 September 2012) to cover the availability of experimental data from the NUANCE-SPS (Narrowing the Uncertainties on Aerosol and Climate Changes in Sao Paulo State) project that aims to characterize emissions of atmospheric aerosols in the SPMA. The availability of experimental measurements of atmospheric aerosols and the application of the WRF-Chem model made it possible to represent some of the most important properties of fine particles in the SPMA such as the mass size distribution and chemical composition, besides allowing us to evaluate its formation potential through the gas-to-particle conversion processes. Results show that the emission of primary gases, mostly from vehicles, led to a production of secondary particles between 20 and 30 % in relation to the total mass concentration of PM2.5 in the downtown SPMA. Each of PM2.5 and primary natural aerosol (dust and sea salt) contributed with 40-50 % of the total PM10 (i.e. those ≤ 10 µm in diameter) concentration. Over 40 % of the formation of fine particles, by mass, was due to the emission of hydrocarbons, mainly aromatics. Furthermore, an increase in the number of small particles impaired the

  3. Assessing the rabies control and surveillance systems in Brazil: an experience of measures toward bats after the halt of massive vaccination of dogs and cats in Campinas, Sao Paulo.

    PubMed

    De Lucca, Tosca; Rodrigues, Ricardo Conde Alves; Castagna, Claudio; Presotto, Douglas; De Nadai, Diego Vinicius; Fagre, Anna; Braga, Guilherme Basseto; Guilloux, Aline Gil Alves; e Alves, Ana Júlia Silva; Martins, Camila Marinelli; Amaku, Marcos; Ferreira, Fernando; Dias, Ricardo Augusto

    2013-08-01

    Bats are less vulnerable to forest fragmentation than any other mammal, and for that reason, some species can disperse to peri-urban or urban areas. Insectivorous bats are abundant in urban areas due to the density of artificial roosts and insects attracted by city lights. Inter-species transmission of the rabies virus between bats can occur, and this is the most probable mechanism of virus circulation in bat populations. Bats can also transmit the rabies virus to other mammal species, like dogs and cats. With the halt of dog and cat vaccination campaigns in 2010, the importance of rabies surveillance in bats has increased in Brazil. A cross-sectional study performed in Campinas, Sao Paulo State, using data from the passive surveillance system for bats showed that rabies-positive bats from the families Molossidae, Phyllostomidae and Vespertilionidae were found in a peri-urban area. In these areas, dog and cat emergency vaccination (vaccination blockage) was recommended after the halt of the massive vaccination campaign in 2010. This control strategy was able to increase the proportion of vaccinated animals around a critical value of 50% and even with a higher probability of infectious contact between bats and dogs or cats in the vaccination blockage areas, no dog or cat rabies case was observed, evidencing the importance of the implementation of strategic rabies control measures in this new epidemiological scenario. Copyright © 2013 Elsevier B.V. All rights reserved.

  4. [Spatial regimes: dynamics of intentional homicides in the city of São Paulo between 2000 and 2008].

    PubMed

    Nery, Marcelo Batista; Peres, Maria Fernanda Tourinho; Cardia, Nancy; Vicentin, Diego; Adorno, Sérgio

    2012-12-01

    To identify the existence of spatial and temporal patterns in the occurrence of intentional homicides in the municipality of São Paulo (MSP), Brazil, and to discuss the analytical value of taking such patterns into account when designing studies that address the dynamics and factors associated with the incidence of homicides. A longitudinal ecological study was conducted, having as units of analysis 13 205 census tracts and the 96 census districts that congregate these sectors in São Paulo. All intentional homicides reported in the city between 2000 and 2008 were analyzed. The gross homicide rates per 100 000 population was calculated as well as the global and local Bayesian estimates for each census tract during the study period. To verify the possibility of identifying different patterns of the spatial distribution of homicides, we used BoxMap and Moran's I index. The homicide trends in the city of São Paulo in the last decade were not homogeneous and systematic. Instead, seven patterns of spatial distribution were identified; that is, seven spatial regimes for the occurrence of intentional homicides, considering the homicide rates within each census tract as well as the rates in adjacent tracts. These spatial distribution regimes were not contained within the limits of the census tracts and districts. The results show the importance of analyzing the spatial distribution of social phenomena without restriction of political and administrative boundaries.

  5. LibKiSAO: a Java library for Querying KiSAO.

    PubMed

    Zhukova, Anna; Adams, Richard; Laibe, Camille; Le Novère, Nicolas

    2012-09-24

    The Kinetic Simulation Algorithm Ontology (KiSAO) supplies information about existing algorithms available for the simulation of Systems Biology models, their characteristics, parameters and inter-relationships. KiSAO enables the unambiguous identification of algorithms from simulation descriptions. Information about analogous methods having similar characteristics and about algorithm parameters incorporated into KiSAO is desirable for simulation tools. To retrieve this information programmatically an application programming interface (API) for KiSAO is needed. We developed libKiSAO, a Java library to enable querying of the KiSA Ontology. It implements methods to retrieve information about simulation algorithms stored in KiSAO, their characteristics and parameters, and methods to query the algorithm hierarchy and search for similar algorithms providing comparable results for the same simulation set-up. Using libKiSAO, simulation tools can make logical inferences based on this knowledge and choose the most appropriate algorithm to perform a simulation. LibKiSAO also enables simulation tools to handle a wider range of simulation descriptions by determining which of the available methods are similar and can be used instead of the one indicated in the simulation description if that one is not implemented. LibKiSAO enables Java applications to easily access information about simulation algorithms, their characteristics and parameters stored in the OWL-encoded Kinetic Simulation Algorithm Ontology. LibKiSAO can be used by simulation description editors and simulation tools to improve reproducibility of computational simulation tasks and facilitate model re-use.

  6. Local Climate Zones Classification to Urban Planning in the Mega City of São Paulo - SP, Brazil

    NASA Astrophysics Data System (ADS)

    Gonçalves Santos, Rafael; Saraiva Lopes, António Manuel; Prata-Shimomura, Alessandra

    2017-04-01

    Local Climate Zones Classification to Urban Planning in the Mega city of São Paulo - SP, Brazil Tropical megacities have presented a strong trend in growing urban. Urban management in megacities has as one of the biggest challenges is the lack of integration of urban climate and urban planning to promote ecologically smart cities. Local Climatic Zones (LCZs) are considered as important and recognized tool for urban climate management. Classes are local in scale, climatic in nature, and zonal in representation. They can be understood as regions of uniform surface cover, structure, material and human activity that have to a unique climate response. As an initial tool to promote urban climate planning, LCZs represent a simple composition of different land coverages (buildings, vegetation, soils, rock, roads and water). LCZs are divided in 17 classes, they are based on surface cover (built fraction, soil moisture, albedo), surface structure (sky view factor, roughness height) and cultural activity (anthropogenic heat flux). The aim of this study is the application of the LCZs classification system in the megacity of São Paulo, Brazil. Located at a latitude of 23° 21' and longitude 46° 44' near to the Tropic of Capricorn, presenting humid subtropical climate (Cfa) with diversified topographies. The megacity of São Paulo currently concentrates 11.890.000 inhabitants is characterized by large urban conglomerates with impermeable surfaces and high verticalization, having as result high urban heat island intensity. The result indicates predominance in urban zones of Compact low-rise, Compact Mid-rise, Compact High-rise and Open Low-rise. Non-urban regions are mainly covered by dense vegetation and water. The LCZs classification system promotes significant advantages for climate sensitive urban planning in the megacity of São Paulo. They offers new perspectives to the management of temperature and urban ventilation and allows the formulation of urban planning

  7. Flood hazards analysis based on changes of hydrodynamic processes in fluvial systems of Sao Paulo, Brazil.

    NASA Astrophysics Data System (ADS)

    Simas, Iury; Rodrigues, Cleide

    2016-04-01

    The metropolis of Sao Paulo, with its 7940 Km² and over 20 million inhabitants, is increasingly being consolidated with disregard for the dynamics of its fluvial systems and natural limitations imposed by fluvial terraces, floodplains and slopes. Events such as floods and flash floods became particularly persistent mainly in socially and environmentally vulnerable areas. The Aricanduva River basin was selected as the ideal area for the development of the flood hazard analysis since it presents the main geological and geomorphological features found in the urban site. According to studies carried out by Anthropic Geomorphology approach in São Paulo, to study this phenomenon is necessary to take into account the original hydromorphological systems and its functional conditions, as well as in which dimensions the Anthropic factor changes the balance between the main variables of surface processes. Considering those principles, an alternative model of geographical data was proposed and enabled to identify the role of different driving forces in terms of spatial conditioning of certain flood events. Spatial relationships between different variables, such as anthropogenic and original morphology, were analyzed for that purpose in addition to climate data. The surface hydrodynamic tendency spatial model conceived for this study takes as key variables: 1- The land use present at the observed date combined with the predominant lithological group, represented by a value ranging 0-100, based on indexes of the National Soil Conservation Service (NSCS-USA) and the Hydraulic Technology Center Foundation (FCTH-Brazil) to determine the resulting balance of runoff/infiltration. 2- The original slope, applying thresholds from which it's possible to determine greater tendency for runoff (in percents). 3- The minimal features of relief, combining the curvature of surface in plant and profile. Those three key variables were combined in a Geographic Information System in a series of

  8. How mid-sized cities can avoid strangulation.

    PubMed

    O'meara, M

    1998-01-01

    This article illustrates the success of two cities--Portland, Oregon, and Curitiba, Brazil--in managing urban growth and the problems that accompany growth (traffic congestion, pollution, psychological stress, and chaotic development). The world's 14 megacities are home to 7.6% of the global urban population, while the 195 mid-sized cities are inhabited by 31% of the global urban population. The above two cities (1-2.5 million inhabitants) resisted the destruction of old neighborhoods for new highways. Portland and Curitiba are global models of successful management and livability and demonstrate economic viability, social cohesiveness, and environmental health. These cities used unique approaches to social and economic inequities. In Curitiba, the poor have the same purchasing power as in Sao Paulo, but life is bearable because of its level of services. Portland has avoided a concentration of poor in the central city. Both cities have active streets with a mix of shops, factories, offices, and houses. Cities deteriorate when geographic layouts reduce social interaction between rich and poor, people and services, and internal building viability vs. external building decay. Both cities enhance public space and cut urban sprawl. Transportation and other systems accommodate fringe settlements and restrict growth in environmentally sensitive areas. Parks and trees make each city visually attractive. Portland has laws limiting housing growth. Planning minimizes private car use and maximizes pedestrian welfare. Portland's political system was key to planning. Curitiba suffers from lack of coordination with other cities and is at the mercy of state and federal funding. Curitiba has succeeded by making practical policy decisions.

  9. Anthropometry of elderly residents in the city of São Paulo, Brazil.

    PubMed

    Barbosa, Aline R; Souza, José M P; Lebrão, Maria L; Laurenti, Ruy; Marucci, Maria de Fátima N

    2005-01-01

    The article presents gender and age-specific selected anthropometric data for a representative sample of elderly Brazilians in the city of São Paulo. This was a cross-sectional, population-based household survey. A total of 1,894 older adults (men and women, > 60 years) were examined from January to March 2001. Data were presented as means and percentiles for body mass (BM); height or stature (ST); body mass index (BMI); waist (WC), hip (HC), arm (AC), and calf (CC) circumferences; triceps skinfold thickness (TST); and arm muscle circumference (AMC), and differences were described according to age (all variables) and gender (BMI). Except for HC (men), all anthropometric variables were lower in the oldest than in the youngest individuals (p < 0.01) in both genders. BMI was significantly higher (p < 0.01) in women than men (all age groups). The observations suggest that there is loss of muscle mass and redistribution and reduction of fat mass with age (both genders). The data can be used in clinical practice and epidemiological studies based on interpretation of anthropometric measurements in the elderly in São Paulo.

  10. Detection of Culex flavivirus and Aedes flavivirus nucleotide sequences in mosquitoes from parks in the city of São Paulo, Brazil.

    PubMed

    Fernandes, Licia Natal; de Paula, Marcia Bicudo; Araújo, Alessandra Bergamo; Gonçalves, Elisabeth Fernandes Bertoletti; Romano, Camila Malta; Natal, Delsio; Malafronte, Rosely dos Santos; Marrelli, Mauro Toledo; Levi, José Eduardo

    2016-05-01

    The dengue viruses are widespread in Brazil and are a major public health concern. Other flaviviruses also cause diseases in humans, although on a smaller scale. The city of São Paulo is in a highly urbanized area with few green spaces apart from its parks, which are used for recreation and where potential vertebrate hosts and mosquito vectors of pathogenic Flavivirus species can be found. Although this scenario can contribute to the transmission of Flavivirus to humans, little is known about the circulation of members of this genus in these areas. In light of this, the present study sought to identify Flavivirus infection in mosquitoes (Diptera: Culicidae) collected in parks in the city of São Paulo. Seven parks in different sectors of the city were selected. Monthly mosquito collections were carried out in each park from March 2011 to February 2012 using aspiration and traps (Shannon and CD C-CO2). Nucleic acids were extracted from the mosquitoes collected and used for reverse-transcriptase and real-time polymerase chain reactions with genus-specific primers targeting a 200-nucleotide region in the Flavivirus NS5 gene. Positive samples were sequenced, and phylogenetic analyses were performed. Culex and Aedes were the most frequent genera of Culicidae collected. Culex flavivirus (CxFV)-related and Aedes flavivirus (AEFV)- related nucleotide sequences were detected in 17 pools of Culex and two pools of Aedes mosquitoes, respectively, among the 818 pools of non-engorged females analyzed. To the best of our knowledge, this is the first report of CxFV and AEFV in the city of São Paulo and Latin America, respectively. Both viruses are insect- specific flaviviruses, a group known to replicate only in mosquito cells and induce a cytopathic effect in some situations. Hence, our data suggests that CxFV and AEFV are present in Culex and Aedes mosquitoes, respectively, in parks in the city of São Paulo. Even though Flavivirus species of medical importance were not

  11. "Sedentary" Homeless Children in S. Paulo, Brazil: Their Houses, Their Families, Their Lifestyles.

    ERIC Educational Resources Information Center

    Rabinovich, Elaine Pedreira

    This study examined the lifestyle of children from a sedentary grouping of 20 homeless families living under a viaduct in Sao Paulo, Brazil. The study particularly focused on issues related to this lifestyle, including dimensions of housing and cultural variations in housing related to child development and child rearing. The lifestyle of the…

  12. Noise in large cities in Brazil

    NASA Astrophysics Data System (ADS)

    Gerges, Samir N. Y.

    2004-05-01

    Large cities' noise is considered by the World Health Organization to be the third most hazardous pollution, preceded by air and water pollution. In urban centers, in general, and especially in developing countries such as Brazil, large populations are affected by excessive noise due mainly to traffic flow. The Brazilian Federal Government specifies noise limits, but each state can enforce its own set of noise limits, providing they are lower. The rapid economic growth, together with large migration of northern Brazilians to the developing southern urban areas in search of more lucrative jobs in construction and industrial sectors, resulted in a fast increase in activities such as vehicle and bus traffic, home construction, and development of all necessary infrastructures to support this growth. Urban noise in Brazil has been receiving the attention of national authorities only since 1990, when the Federal Government approved the first ``Program of Community Silence,'' based on ISO R 1996-1971. This paper highlights the noise situation in the five largest and most populated cities in Brazil: Sao Paulo, Rio de Janeiro, Belo Horizonte, Porto Alegre and Curitiba [Zannin et al., Appl. Acoust. 63, 351-358 (2002)].

  13. Lidar observation campaign of sugar cane fires and industrial emissions in the State of São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Landulfo, E.; Jorge, Maria Paulete M. P.; Held, Gerhard; Guardani, Roberto; Steffens, Juliana; dos Anjos F. Pinto, Sergio; Andre, Iara R.; Garcia, Gilberto; Lopes, F. J. S.; Mariano, Glauber L.; da Costa, Renata F.; Rodrigues, Patricia F.

    2010-10-01

    Brazil has an important role in the biomass burning, with the detection of approximately 100,000 burning spots in a single year (2007). Most of these spots occur in the southern part of the Amazon basin during the dry season (from August to november) and these emissions reach the southeast of the country, a highly populated region and with serious urban air pollution problems. With the growing demand on biofuels, sugarcane is considerably expanding in the state of Sao Paulo, being a strong contributor to the bad air quality in this region. In the state of Sao Paulo, the main land use are pasture and sugarcane crop, that covers around 50% and 10% of the total area, respectively. Despite the aerosol from sugarcane burning having reduced atmospheric residence time, from a few days to some weeks, they might get together with those aerosol which spread over long distances (hundreds to thousands of kilometers). In the period of June through February 2010 a LIDAR observation campaign was carried in the state of Sao Paulo, Brazil, in order to observe and characterize optically the aerosols from two distinct sources, namely, sugar cane biomass burning and industrial emissions. For this purpose 2 LIDAR systems were available, one mobile and the other placed in a laboratory, both working in the visible (532 nm) and additionally the mobile system had a Raman channel available (607 nm). Also this campaign counted with a SODAR, a meteorological RADAR specially set up to detect aerosol "echoes" and gas-particle analyzers. To guarantee a good regional coverage 4 distinct sites were available to deploy the instruments, 2 in the near field of biomass burning activities (Rio Claro and Bauru), one for industrial emissions (Cubatao) and others from urban sources (Sao Paulo). The whole campaign provide the equivalent of 30 days of measurements which allowed us to get aerosol optical properties such as backscattering/extinction coefficients, scatter and LIDAR ratios, those were used to

  14. TDEM survey in urban environmental for hydrogeological study at USP campus in São Paulo city, Brazil

    NASA Astrophysics Data System (ADS)

    Porsani, Jorge Luís; Bortolozo, Cassiano Antonio; Almeida, Emerson Rodrigo; Sobrinho, Esther Novais Santos; Santos, Thiago Gomes dos

    2012-01-01

    In this work, some TDEM (Time Domain Electromagnetic) results at USP ( University of São Paulo) campus in São Paulo city, Brazil, are presented. The data were acquired focusing on two mains objectives: (i) to map geoelectrical stratigraphy of São Paulo sedimentary basin, emphasizing on hydrogeological studies about sedimentary and crystalline aquifers, and (ii) to analyze the viability of TDEM data acquisition use in urban environment. The study area is located in São Paulo basin border, characterized by Resende and São Paulo formations, which are constituted by sand-clays sediments over a granite-gneissic basement. Two equipments were used in order to acquire database: Protem47 (low power), and Protem57-MK2 (high power). Capacitive noise affect obtained data with Protem47 due to the presence of metal pipes buried at IAG/USP (Institute of Astronomy, Geophysics, and Atmospheric Science) test site at USP. On the other hand, capacitive noise did not affect acquired data with Protem57-MK2, and the data present high signal to noise ratio. Surveys helped in determining sedimentary and crystalline aquifers, characterized by a fracture zone with water inside basin basement (conductive zone). Results show good agreement with local geology obtained from lithological boreholes located in the study areas. Moreover, it shows that TDEM method can be used in urban environments with a countless potential in hydrogeological studies, offering great reliability. Studies showed that main TDEM-method limitation at USP was the lack of space for opening the transmitter loop. Results are very promising and open new perspectives for TDEM-method use in urban environments as this area remains unexplored.

  15. Biomonitoring of environmental pollution using growth tree rings of Tipuana tipu: Quantification by synchrotron radiation total reflection X-ray fluorescence

    NASA Astrophysics Data System (ADS)

    Geraldo, S. M.; Canteras, F. B.; Moreira, S.

    2014-02-01

    Currently, many studies use the bioindicators to qualitatively and/or quantitatively measure pollution. The analyses of tree growth rings represent one such bioindicator as changes in the environment are often recorded as impressions in the wood. The main objective of the present study is to examine the growth rings of Tipuana tipu - a member of the Leguminosae family that is native to Argentina and Bolivia and was introduced in Brazil as an ornamental plant - for potentially toxic elements. T. tipu is one of the most common trees in the urban landscape of Sao Paulo city and would provide an accurate reflection of environment changes. Tree ring samples previously dated using Synchrotron Radiation Total Reflection X-ray Fluorescence were collected from strategic locations in Sao Paulo. These locations include Piracicaba (SP) that has little access and small flow traffic and the campus of the University of São Paulo. Some trace elements present concentrations higher than considered as normal in some periods. In São Paulo city, samples collected from the campus of University of São Paulo (Butantã), showed the highest toxicity, with concentrations above the tolerable limit for the elements: Cr, Cu, and Pb. For the samples collected in Piracicaba city, one sample presented highest concentrations for the majority of the elements when compared to the other four samples collected at the same place, exceeding the toxicity limits for: Cr, Ni, Cu, and Pb.

  16. The impact of maternal experience of violence and common mental disorders on neonatal outcomes: a survey of adolescent mothers in Sao Paulo, Brazil

    PubMed Central

    Ferri, Cleusa P; Mitsuhiro, Sandro S; Barros, Marina CM; Chalem, Elisa; Guinsburg, Ruth; Patel, Vikram; Prince, Martin; Laranjeira, Ronaldo

    2007-01-01

    Background Both violence and depression during pregnancy have been linked to adverse neonatal outcomes, particularly low birth weight. The aim of this study was to investigate the independent and interactive effects of these maternal exposures upon neonatal outcomes among pregnant adolescents in a disadvantaged population from Sao Paulo, Brazil. Methods 930 consecutive pregnant teenagers, admitted for delivery were recruited. Violence was assessed using the Californian Perinatal Assessment. Mental illness was measured using the Composite International Diagnostic Interview (CIDI). Apgar scores of newborns were estimated and their weight measured. Results 21.9% of mothers reported lifetime violence (2% during pregnancy) and 24.3% had a common mental disorder in the past 12 months. The exposures were correlated and each was associated with low education. Lifetime violence was strongly associated with Common Mental Disorders. Violence during pregnancy (PR = 2.59(1.05–6.40) and threat of physical violence (PR = 1.86(1.03–3.35) and any common mental disorders (PR = 2.09 (1.21–3.63) (as well as depression, anxiety and PTSD separately) were independently associated with low birth weight. Conclusion Efforts to improve neonatal outcomes in low income countries may be neglecting two important independent, but correlated risk factors: maternal experience of violence and common mental disorder. PMID:17705835

  17. The effect of São Paulo's smoke-free legislation on carbon monoxide concentration in hospitality venues and their workers

    PubMed Central

    Abe, Tania M O; Pereira, Alexandre C; Megid, Maria Cristina; Shimabukuro, Cristina E; Valentin, Luis Sergio O; da C Ferreira, Marizete M; Nobre, Moacyr R C; Lancarotte, Ines; Barretto, Antonio Carlos Pereira

    2010-01-01

    Background Studies have shown that there is no safe level of secondhand smoke (SHS) exposure and there is a close link between SHS and the risk of coronary heart disease and stroke. Carbon monoxide (CO) is one of the most important components present in SHS. Objective To evaluate the impact of the smoking ban law in the city of Sao Paulo, Brazil, on the CO concentration in restaurants, bars, night clubs and similar venues and in their workers. Methods In the present study we measured CO concentration in 585 hospitality venues. CO concentration was measured in different environments (indoor, semi-open and open areas) from visited venues, as well as, in the exhaled air from approximately 627 workers of such venues. Measurements were performed twice, before and 12 weeks after the law implementation. In addition, the quality of the air in the city during the same period of our study was verified. Results The CO concentration pre-ban and pot-ban in hospitality venues was indoor area 4.57 (3.70) ppm vs 1.35 (1.66) ppm (p<0.0001); semi-open 3.79 (2.49) ppm vs 1.16 (1.14) ppm (p<0.0001); open area 3.31(2.2) ppm vs 1.31 (1.39) ppm (p<0.0001); smoking employees 15.78 (9.76) ppm vs 11.50 (7.53) ppm (p<0.0001) and non-smoking employees 6.88 (5.32) ppm vs 3.50 (2.21) ppm (p<0.0001). The average CO concentration measured in the city was lower than 1 ppm during both pre-ban and post-ban periods. Conclusion São Paulo's smoking-free legislation reduced significantly the CO concentration in hospitality venues and in their workers, whether they smoke or not. PMID:21109684

  18. Incidence of chronic obstructive pulmonary disease based on three spirometric diagnostic criteria in Sao Paulo, Brazil: a nine-year follow-up since the PLATINO prevalence study.

    PubMed

    Moreira, Graciane Laender; Gazzotti, Mariana Rodrigues; Manzano, Beatriz Martins; Nascimento, Oliver; Perez-Padilla, Rogelio; Menezes, Ana Maria Baptista; Jardim, José Roberto

    2015-01-01

    Chronic obstructive pulmonary disease (COPD) is a respiratory disease of high prevalence and socioeconomic impact worldwide. It affects approximately 16% of the population of São Paulo. The incidence of COPD is still unknown in Brazil. The aim of this study was to estimate new cases of COPD in a population-based sample in São Paulo, Brazil, using three different spirometric diagnostic criteria, and to assess the concordance between these criteria. Prospective cohort study, in the city of São Paulo, Brazil. A questionnaire was applied and anthropometry and pre and post-bronchodilator spirometry were performed on the same subjects as in the initial PLATINO study (2003) in São Paulo. Data from this follow-up study were added to the original database of the initial phase. Incident COPD cases refer to subjects who developed the disease in accordance with each spirometric criterion during the nine-year follow-up period. The Statistical Package for the Social Sciences, version 17.0 (SPSS Inc., Chicago, IL, USA) was used in the analysis and the significance level was set at P < 0.05. 613 subjects participated in the follow-up. New COPD cases ranged in frequency from 1.4% to 4.0%, depending on the diagnostic criterion used. The concordance between the criteria ranged from 35% to 60%. The incidence of COPD after a nine-year follow-up was high, but varied according to the spirometric criterion used. The agreement between the criteria for identifying new cases of the disease ranged from 35% to 60%.

  19. The avoidable health effects of air pollution in three Latin American cities: Santiago, São Paulo, and Mexico City.

    PubMed

    Bell, Michelle L; Davis, Devra L; Gouveia, Nelson; Borja-Aburto, Víctor H; Cifuentes, Luis A

    2006-03-01

    Urban centers in Latin American often face high levels of air pollution as a result of economic and industrial growth. Decisions with regard to industry, transportation, and development will affect air pollution and health both in the short term and in the far future through climate change. We investigated the pollution health consequences of modest changes in fossil fuel use for three case study cities in Latin American: Mexico City, Mexico; Santiago, Chile; and São Paulo, Brazil. Annual levels of ozone and particulate matter were estimated from 2000 to 2020 for two emissions scenarios: (1) business-as-usual based on current emissions patterns and regulatory trends and (2) a control policy aimed at lowering air pollution emissions. The resulting air pollution levels were linked to health endpoints through concentration-response functions derived from epidemiological studies, using local studies where available. Results indicate that the air pollution control policy would have vast health benefits for each of the three cities, averting numerous adverse health outcomes including over 156,000 deaths, 4 million asthma attacks, 300,000 children's medical visits, and almost 48,000 cases of chronic bronchitis in the three cities over the 20-year period. The economic value of the avoided health impacts is roughly 21 to 165 billion Dollars (US). Sensitivity analysis shows that the control policy yields significant health and economic benefits even with relaxed assumptions with regard to population growth, pollutant concentrations for the control policy, concentration-response functions, and economic value of health outcomes. This research demonstrates the health and economic burden from air pollution in Latin American urban centers and the magnitude of health benefits from control policies.

  20. First description of necrosis in leaves and pseudo-bulbs of Oncidium orchids caused by Burkholderia gladioli in São Paulo State, Brazil

    USDA-ARS?s Scientific Manuscript database

    A necrosis of orchid leaves and pseudobulbs was observed in a commercial orchid nursery in Mogi das Cruzes, Sao Paulo, Brazil. The symptoms were water-soaked, brown lesions that can develop into large areas of necrosis that extend throughout the entire plant, ultimately causing death. Bacteria were...

  1. JPRS Report Proliferation Issues

    DTIC Science & Technology

    1991-12-02

    Nuclear Arms [Sao Paulo FOLHA DE SAO PAULO 11 Nov] 36 Ukraine Official Views Defense Plans, Nuclear Weapons [Prague RUDE PRAVO 7Nov] 36 Yakutsk...1992 92WP0057A Sao Paulo GAZETA MERCANTIL in Portuguese 22 Oct 91 p 15 [Article by Sao Paulo correspondent Luis Leonel] [Text] The 1992 budget for...Misinterpretation He explained that Minister of the Infrastructure Joao Santana had been misinterpreted when he said two weeks ago that the

  2. Ecological parameters of the (S)-9-methylgermacrene-B population of the Lutzomyia longipalpis complex in a visceral leishmaniasis area in São Paulo state, Brazil.

    PubMed

    Galvis-Ovallos, Fredy; Casanova, Claudio; Sevá, Anaiá da Paixão; Galati, Eunice Aparecida Bianchi

    2017-05-30

    Visceral leishmaniasis (VL) is an important public health challenge in Brazil because of the high number of human and canine cases reported annually. Leishmania infantum is the etiological agent of VL and Lutzomyia longipalpis is its main vector. However, evidence suggests that this taxon constitutes a species complex. In Sao Paulo state, there are two populations of Lu. longipalpis, each secreting distinct pheromones, (S)-9-methylgermacrene-B and Cembrene 1; both have been associated with different patterns of VL transmission. The aim of the present study was to investigate the temporal distribution and natural infection of the (S)-9-methylgermacrene-B population of the Lu. longipalpis complex in a highly VL endemic area of Sao Paulo state to obtain information that may contribute to the surveillance of this zoonosis and to the planning of preventive and control measures. The study was carried out in Panorama municipality, Sao Paulo State. Captures were made during 24 months in seven domiciles. The relation between sand fly abundance and climatic variables, temperature and humidity, was analyzed and natural infection by Leishmania spp. in sand fly females was investigated by nested PCR. A total of 4120 sand flies, with predominance of Lu. longipalpis (97.2%) were captured. The highest averages of sand flies/night/trap occurred in the rainy season (November-March) and a positive, significant correlation between sand fly abundance and the temperature and humidity 20 days before the capture days was found. Leishmania infantum DNA was detected in three out of 250 pools of females analyzed, giving an estimated minimum infection rate of 1.2%. The identification of the climatic association between the high abundance of the vector in this highly endemic VL focus constitutes a fundamental point for evaluating future vector and dog control measures and this information increases the data of VL foci in Sao Paulo state that could contribute to the public health authorities

  3. Worldwide Report, Nuclear Development and Proliferation

    DTIC Science & Technology

    1984-12-19

    Growth 29 Atucha Employees Issue Demands 20 BRAZIL Uranium Enrichment Program To Begin Feb 1985 (0 ESTADO DE SAO PAULO, 6 Nov 84) 31 Nuclear...Program in ’Decisive Period’ (Jose Roberto Arruda; 0 ESTADO DE SAO PAULO, 18 Nov 84) 33 Future Enrichment Plant Construction in Ceara Announced (0...ESTADO DE SAO PAULO, 20 Oct 84) 35 - b PERU Editorial Questions Status of Several IPEN Programs (FOLHA DE SAO PAULO, 14 Oct 84) 36 Briefs

  4. Air Pollution in the World's Megacities.

    ERIC Educational Resources Information Center

    Richman, Barbara T., Ed.

    1994-01-01

    Reports findings of the Global Environment Monitoring System study concerning air pollution in the world's megacities. Discusses sources of air pollution, air pollution impacts, air quality monitoring, air quality trends, and control strategies. Provides profiles of the problem in Beijing, Los Angeles, Mexico City, India, Cairo, Sao Paulo, and…

  5. Assessing the health benefits of urban air pollution reductions associated with climate change mitigation (2000-2020): Santiago, São Paulo, México City, and New York City.

    PubMed

    Cifuentes, L; Borja-Aburto, V H; Gouveia, N; Thurston, G; Davis, D L

    2001-06-01

    To investigate the potential local health benefits of adopting greenhouse gas (GHG) mitigation policies, we develop scenarios of GHG mitigation for México City, México; Santiago, Chile; São Paulo, Brazil; and New York, New York, USA using air pollution health impact factors appropriate to each city. We estimate that the adoption of readily available technologies to lessen fossil fuel emissions over the next two decades in these four cities alone will reduce particulate matter and ozone and avoid approximately 64,000 (95% confidence interval [CI] 18,000-116,000) premature deaths (including infant deaths), 65,000 (95% CI 22,000-108,000) chronic bronchitis cases, and 46 million (95% CI 35-58 million) person-days of work loss or other restricted activity. These findings illustrate that GHG mitigation can provide considerable local air pollution-related public health benefits to countries that choose to abate GHG emissions by reducing fossil fuel combustion.

  6. Assessing the health benefits of urban air pollution reductions associated with climate change mitigation (2000-2020): Santiago, São Paulo, México City, and New York City.

    PubMed Central

    Cifuentes, L; Borja-Aburto, V H; Gouveia, N; Thurston, G; Davis, D L

    2001-01-01

    To investigate the potential local health benefits of adopting greenhouse gas (GHG) mitigation policies, we develop scenarios of GHG mitigation for México City, México; Santiago, Chile; São Paulo, Brazil; and New York, New York, USA using air pollution health impact factors appropriate to each city. We estimate that the adoption of readily available technologies to lessen fossil fuel emissions over the next two decades in these four cities alone will reduce particulate matter and ozone and avoid approximately 64,000 (95% confidence interval [CI] 18,000-116,000) premature deaths (including infant deaths), 65,000 (95% CI 22,000-108,000) chronic bronchitis cases, and 46 million (95% CI 35-58 million) person-days of work loss or other restricted activity. These findings illustrate that GHG mitigation can provide considerable local air pollution-related public health benefits to countries that choose to abate GHG emissions by reducing fossil fuel combustion. PMID:11427391

  7. The Power of Comparative Physiology: Evolution, Integration and Applied

    DTIC Science & Technology

    2003-03-01

    A.G. Ramirez , A. Cordero, R. Anguilla rostrata, a system to study the Bloise and S. Priori. Univ. of Guadalajara- response to environmental changes...Oliveira’, Carlos Artusro Navas’: ’Biouciences Institute. University of Sio Lane, Huntington Beach, CA 92647-3524 Paulo, Rua do Matao, Ic 14, 321, Sia...Mai3o. Tray. 14, no.321. Sin Paulo, So Paulo 05508-900 Brazil Institute, Univ of Sao Paulo, Rua do Matio, Or 14, N321, Sao Paulo, Sao Paulo 05011-001

  8. Sao Paulo Lightning Mapping Array (SP-LMA): Network Assessment and Analyses for Intercomparison Studies and GOES-R Proxy Activities

    NASA Technical Reports Server (NTRS)

    Bailey, J. C.; Blakeslee, R. J.; Carey, L. D.; Goodman, S. J.; Rudlosky, S. D.; Albrecht, R.; Morales, C. A.; Anselmo, E. M.; Neves, J. R.; Buechler, D. E.

    2014-01-01

    A 12 station Lightning Mapping Array (LMA) network was deployed during October 2011 in the vicinity of Sao Paulo, Brazil (SP-LMA) to contribute total lightning measurements to an international field campaign [CHUVA - Cloud processes of tHe main precipitation systems in Brazil: A contribUtion to cloud resolVing modeling and to the GPM (GlobAl Precipitation Measurement)]. The SP-LMA was operational from November 2011 through March 2012 during the Vale do Paraiba campaign. Sensor spacing was on the order of 15-30 km, with a network diameter on the order of 40-50km. The SP-LMA provides good 3-D lightning mapping out to 150 km from the network center, with 2-D coverage considerably farther. In addition to supporting CHUVA science/mission objectives, the SP-LMA is supporting the generation of unique proxy data for the Geostationary Lightning Mapper (GLM) and Advanced Baseline Imager (ABI), on NOAA's Geostationary Operational Environmental Satellite-R (GOES-R: scheduled for a 2015 launch). These proxy data will be used to develop and validate operational algorithms so that they will be ready to use on "day1" following the GOES-R launch. As the CHUVA Vale do Paraiba campaign opportunity was formulated, a broad community-based interest developed for a comprehensive Lightning Location System (LLS) intercomparison and assessment study, leading to the participation and/or deployment of eight other ground-based networks and the space-based Lightning Imaging Sensor (LIS). The SP-LMA data is being intercompared with lightning observations from other deployed lightning networks to advance our understanding of the capabilities/contributions of each of these networks toward GLM proxy and validation activities. This paper addresses the network assessment including noise reduction criteria, detection efficiency estimates, and statistical and climatological (both temporal and spatially) analyses for intercomparison studies and GOES-R proxy activities.

  9. [Art, mental health, and public healthcare: profile of a care culture in the history of São Paulo city].

    PubMed

    Galvanese, Ana Tereza Costa; D'Oliveira, Ana Flávia Pires Lucas; Lima, Elizabeth Maria Freire de Araújo; Pereira, Lygia Maria de França; Nascimento, Ana Paula; Nascimento, Andréia de Fátima

    2016-01-01

    By studying the inclusion of artistic and cultural activities in the care provided throughout the history of public mental healthcare in greater São Paulo, Brazil, we can better understand and characterize the practices adopted in the Psychosocial Care Centers in the city today. Experiments carried out between the 1920s and 1990s are investigated, based on bibliographic research. The contemporary data were obtained from research undertaken at 126 workshops at 21 Psychosocial Care Centers in the same city between April 2007 and April 2008. The findings indicate that the current trend in mental healthcare, whose clinical perspective spans the realms of art and mental health and has territorial ramifications, has maintained some of the features encountered in earlier mental healthcare experiments.

  10. Promoting Ethical and Environmental Awareness in Vulnerable Communities: A Research Action Plan

    ERIC Educational Resources Information Center

    Araujo, Ulisses

    2012-01-01

    Urban populations that live in the outskirts of major Latin American cities usually face conditions of vulnerability attached to complex environmental issues, such as the lack of sewerage, floods, pollution and soil and water contamination. This article reports an intervention research programme in Sao Paulo, Brazil that combines a moral education…

  11. Earth Observation

    NASA Image and Video Library

    2014-06-12

    ISS040-E-010803 (12 June 2014) --- One of the Expedition 40 crew members aboard the International Space Station photographed this image featuring Sao Paulo, one of the host cities in Brazil for the 2014 World Cup. A 200mm focal length was used to record the photograph on June 12.

  12. Jungle mountains challenge Brazil oil line construction. [84-km line from Sao Sebastiano to Guararema

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Deason, D.

    1976-06-01

    Construction crews had their ups and downs while building an 84-km (52-mi.) crude oil trunkline for Petroleo Brasiliero in the Serra do Mar region of Brazil's State of Sao Paulo. The system begins at a tanker terminal and storage facility on the South Atlantic coast at Sao Sebastiano and extends inland to a storage plant at Guararema. The right of way is through a mountainous area with steep slopes and knife-edged ridges in a tropical jungle. Near the coast the climate is damp and rainy during most of the year. Inland it is wetter. On an average of 252 daysmore » per year and 150 to 250 cm (59 to 98 in.) of rain falls on this zone. Construction got under way in January 1975 and was completed in March 1976. Numerous grades of 50 percent were encountered and frequently, where the line was built along a ridgecrest, sections of the ROW were bordered by nearly vertical drops from 15 to 30 m (50 to 100 ft.) or more.« less

  13. Estimating the planetary boundary layer height from radiosonde and doppler lidar measurements in the city of São Paulo - Brazil

    NASA Astrophysics Data System (ADS)

    Marques, Márcia T. A.; Moreira, Gregori de A.; Pinero, Maciel; Oliveira, Amauri P.; Landulfo, Eduardo

    2018-04-01

    This study aims to compare the planetary boundary layer height (PBLH) values estimated by radiosonde data through the bulk Richardson number (BRN) method and by Doppler lidar measurements through the Carrier to Noise Ratio (CNR) method, which corresponds to the maximum of the variance of CNR profile. The measurement campaign was carried during the summer of 2015/2016 in the city of São Paulo. Despite the conceptual difference between these methods, the results show great agreement between them.

  14. Teaching Children about Aspects of Comfort in the Built Environment

    ERIC Educational Resources Information Center

    Kowaltowski, Doris C. C. K.; Filho, Francisco Borges; Labaki, Lucila C.; Pina, Silvia A. Mikami G.; Bernardi, Nubia

    2004-01-01

    This article presents specific teaching material for the primary school level that introduces basic concepts of environmental comfort. The authors developed 2 booklets to make children aware of the built environment. Following a postoccupancy evaluation of state schools in the city of Campinas, in the state of Sao Paulo, Brazil, the research team…

  15. Waist circumference, body mass index, and disability among older adults in Latin American and the Caribbean

    PubMed Central

    Nam, Sanggon; Kuo, Yong-Fang; Markides, Kyriakos S; Al Snih, Soham

    2012-01-01

    Purpose To examine the association between waist circumference (WC) and body mass index (BMI) on disability among older adults from Latin America and the Caribbean. Methods Cross-sectional, multicenter city study of 5,786 subjects aged 65 years and older from the Health, Well-Being and Aging in Latin America and the Caribbean Study (SABE) (1999-2000). Sociodemographic variables, smoking status, medical conditions, BMI, WC, and activities of daily living (ADL) were obtained. Results Prevalence of high WC (>88 cm) in women ranged from 48.5% (Havana) to 72.7% (Mexico City), while among men (>102 cm) it ranged from 12.5% (Bridgetown) to 32.5% (Santiago). The associations between WC and ADL disability were “J” shaped, with higher risks of ADL disability observed above 110 cm for women in Bridgetown, Santiago, Havana, and Montevideo. The association in Sao Paulo is plateau with higher risk above 100 cm, and the association in Mexico City is closer to linear. Among men the associations were “U” (Bridgetown, Sao Paulo, and Havana), “J” shaped (Montevideo), plateau (Santiago), and closer to linear in Mexico City (Figure 3). When WC and BMI were analyzed together, we found that participants from Sao Paolo, Santiago, Havana, and Montevideo in the overweight or obese category with high WC were significantly more likely to report ADL disability after adjusting for all covariates. Conclusion The findings of this study suggests that both general and abdominal adiposity are associated with disability and support the use of WC in addition to BMI to assess risk of disability in older adults. PMID:22564360

  16. Assessment of land use in protected areas of the state of Sao Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Iori, P.; da Silva, R. B.; Dias Junior, M. S.; Paz González, A.

    2012-04-01

    It is of universal knowledge that the soil, a basic natural resource, is renewable only if conserved or used correctly(Primavesi, 2002). It is salient for Araújo et al. (2007) that the establishment of index of soil quality is an important tool in the functions of control, supervision and monitoring of areas for environmental protection. The objective of this study was to compare the quality of the soil by means of a comparative diagram in different soil uses in permanent preservation areas (APP). The study was conducted in areas near the Ribeira de Iguape river in the city of Registro - São Paulo - Brazil, belonging to the Atlantic Forest domain, a Haplic Cambisol. The following uses of the soil had been evaluated: a) banana culture (CBAN) without agricultural traffic of machines; b) degraded pasture (PDEG) with extensive system predominantly Brachiaria decumbens L. c) use silvopastoral (MPIs), consisted in a kills with a traffic free for the animals, and d) native vegetation (MNAT), proposed in this study as a reference area.The following physical indicators were analyzed: bulk density (BD), total soil porosity (TP), macroporosity (Ma), microporosity (Mi), water dispersible clay (ADA), flocculation index (FI), preconsolidation pressure (PP), soil shear strength (SS), soil resistance to penetration (RP). To construct the comparative diagram the values for each attribute of the soil in each land use were related to the values of the native forest. It was feasible to use the comparative model in the qualitative evaluation of soil use, allowing separate environments under different uses. According to the comparative diagram of banana culture is the use that most negatively impacts the physical and mechanical soil due to the smaller size of the lower polygon.

  17. Mental and Physical Health and Spiritual Healing: An Evaluation of Complementary Religious Therapies Provided by Spiritist Centers in the City of São Paulo, Brazil.

    PubMed

    Lucchetti, Alessandra Lamas Granero; Lucchetti, Giancarlo; Leão, Frederico Camelo; Peres, Mario Fernando Prieto; Vallada, Homero

    2016-09-01

    The present study aims to describe the characteristics of the complementary religious treatment conducted by Spiritist centers in the city of São Paulo (Brazil), to understand how physical and mental health problems are addressed and how the directors of these centers differentiate between persons with spiritual experiences from those with psychiatric disorders. From 365 Spiritist centers, which received the questionnaire, 55 (15.1 %) were included in the final analysis. There were on average 261 people per week attending spiritual sessions in each center, totalizing approximately 15,000 attendees per week in all 55 centers. The most common treatment performed in these centers was disobsession (Spirit release therapy) (92.7 %); the least common was the 'spiritual surgery', present in only 5.5 %. The most frequent health problems reported by attendees were depression (45.1 %), cancer (43.1 %) and diseases in general (33.3 %). Concerning the directors' awareness to differentiate between spiritual experiences and psychiatric disorders, we found some remarkable divergent opinions. In conclusion, the Spiritist centers are an important health related support system for the city of São Paulo, responsible for a significant share of the city's total health consultations. The most common conditions the patients suffer from were depression and cancer.

  18. Prevalence and associated factors for asthma in Brazilian and Japanese schoolchildren living in the city of São Paulo, Brazil.

    PubMed

    Camelo-Nunes, I; Carvalho Mallozi, M; Lanza, F C; Solé, D

    2016-07-01

    Ethnic background interferes on the prevalence of asthma among schoolchildren (4 to 9 years old, SC) born and living in São Paulo, Brazil. International Study of Asthma and Allergy in Childhood (ISAAC)'s written standard and complementary questionnaires were applied to SC (similar socioeconomic status) living in the city of São Paulo: no-Japanese Brazilian (NJB, N = 306) and Japanese Brazilian (third generation, born in Brazil, from Japanese families with no miscegenation, JB, N = 258). The prevalence of current asthma was significantly higher among NJB in comparison to JB (22.2% vs 14.7%, respectively). To have rhinitis and to exercise less than once/week were risk factors for both groups of children. Although both groups were apparently exposed to the same environment, other cultural differences do not allow us to conclude about the ethnic component having greater influence than the environment in the development of asthma in these individuals.

  19. 78 FR 67018 - Airworthiness Directives; Embraer S.A. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... dos Campos, Sao Paulo, Brasil; phone: (+55 12) 3927-1000; Fax: (+55 12) 3927-6600, Ext. 1448; email..., CEP: 12227-901, Sao Jose dos Campos, Sao Paulo, Brasil; phone: (+55 12) 3927-1000; Fax: (+55 12) 3927...

  20. Frequencies and Associations of Narcolepsy-Related Symptoms: A Cross-Sectional Study.

    PubMed

    Kim, Lenise Jihe; Coelho, Fernando Morgadinho; Hirotsu, Camila; Araujo, Paula; Bittencourt, Lia; Tufik, Sergio; Andersen, Monica Levy

    2015-12-15

    Narcolepsy is a disabling disease with a delayed diagnosis. At least 3 years before the disorder identification, several comorbidities can be observed in patients with narcolepsy. The early recognition of narcolepsy symptoms may improve long-term prognosis of the patients. Thus, we aimed to investigate the prevalence of the symptoms associated with narcolepsy and its social and psychological association in a sample of Sao Paulo city inhabitants. We performed a cross-sectional evaluation with 1,008 individuals from the Sao Paulo Epidemiologic Sleep Study (EPISONO). Excessive daytime sleepiness (EDS) was assessed by the Epworth Sleepiness Scale. Volunteers were also asked about the occurrence of cataplectic-like, hypnagogic or hypnopompic hallucinations, and sleep paralysis symptoms. The participants underwent a full-night polysomnography and completed questionnaires about psychological, demographic, and quality of life parameters. We observed a prevalence of 39.2% of EDS, 15.0% of cataplectic-like symptom, 9.2% of hypnagogic or hypnopompic hallucinations, and 14.9% of sleep paralysis in Sao Paulo city inhabitants. A frequency of 6.9% was observed when EDS and cataplectic-like symptoms were grouped. The other associations were EDS + hallucinations (4.7%) and EDS + sleep paralysis (7.5%). Symptomatic participants were predominantly women and younger compared with patients without any narcolepsy symptom (n = 451). Narcolepsy symptomatology was also associated with a poor quality of life and symptoms of depression, anxiety, and fatigue. Narcolepsy-related symptoms are associated with poor quality of life and worse psychological parameters. © 2015 American Academy of Sleep Medicine.

  1. The São Paulo Science and Technology Park (CienTec Park)

    NASA Astrophysics Data System (ADS)

    Mantovani, M. S. M.; Bernardelli Massabki, P.; Massambani, O.

    2003-04-01

    The State Park of Ipiranga Springs (PEFI), a native forest of 543 ha enclosed in one of the world largest Metropolis, represents more than 10% of the total of the green areas in the city of São Paulo. This space has been preserved through the efforts of three main institutions: the Botanic Garden, the Zoo Foundation and the University of São Paulo (USP). The districts surrounding the Park, with c.a. 2 millions of inhabitants, are mostly low-income families, with limited opportunities of leisure and cultural activity. There, violence and crime present the highest index for the whole Metropolitan Region, and recent statistics indicate a growing demographic pressure to occupy these areas. The proposal of the University of São Paulo, to promote in its property within PEFI a Science and Technology Park, represents a rare opportunity and valuable contribution to the social promotion in these districts and to the maintenance of that portion of green area: a residue of the Serra do Mar (Atlantic) Forest. This space of 141 ha of which 20 ha were occupied by the Astronomy, Geophysics and Atmosphere Science Institute of USP, encloses an exceptionally interesting inheritage for the City of São Paulo. A set of historical buildings of the fourth decade of last century, was recognized by the Council for the Preservation of Historical, Archeological, Artistic and Tourist Heritage of the State of São Paulo, and the City Council for the Preservation of Historical, Cultural and Natural Heritage of the City of São Paulo. The USP proposal resulted into an agreement with the Science and Technology Secretary of the São Paulo State Government, that supported financially the basic architectural project. This project was elaborated by seven of the most gifted Brazilian Architects, taking into account the restoration of the historical buildings and their integration with a new architectural set where the exhibits, interactive activities and cultural programs will take place. While the

  2. Socio-Environmental and Hematological Profile of Landfill Residents (São Jorge Landfill–Sao Paulo, Brazil)

    PubMed Central

    Palmeira Wanderley, Vivianni; Affonso Fonseca, Fernando Luiz; Vala Quiaios, André; Nuno Domingues, José; Paixão, Susana; Figueiredo, João; Ferreira, Ana; de Almeida Pinto, Cleonice; da Silva, Odair Ramos; Alvarenga, Rogério; Machi Junior, Amaury; Luiz Savóia, Eriane Justo; Daminello Raimundo, Rodrigo

    2017-01-01

    We are experiencing an unprecedented urbanization process that, alongside physical, social and economic developments, has been having a significant impact on a population’s health. Due to the increase in pollution, violence and poverty, our modern cities no longer ensure a good quality of life so they become unhealthy environments. This study aims to assess the effect of social, environmental and economic factors on the hematologic profile of residents of Santo André’s landfill. In particular, we will assess the effect of social, economic, and environmental factors on current and potential disease markers obtained from hematological tests. The research method is the observational type, from a retrospective cohort, and by convenience sampling in Santo André in the Greater ABC (municipalities of Santo André, São Bernardo do Campo and São Caetano do Sul, southeast part of the Greater São Paulo Metropolitan Area, Brazil). The study determined a socio-environmental profile and the hematologic diseases screening related to a close location to the landfill. The disease manifests itself within a broad spectrum of symptoms that causes changes in blood count parameters. The objective of this work is to show that there is an association between social, environmental and economic factors and a variety of serious disease outcomes that may be detected from blood screening. A causal study of the effect of living near the landfill on these disease outcomes would be a very expensive and time-consuming study. This work we believe is sufficient for public health officials to consider policy and attempt remediation of the effects of living near a landfill. PMID:28085053

  3. Socio-Environmental and Hematological Profile of Landfill Residents (São Jorge Landfill-Sao Paulo, Brazil).

    PubMed

    Palmeira Wanderley, Vivianni; Affonso Fonseca, Fernando Luiz; Vala Quiaios, André; Nuno Domingues, José; Paixão, Susana; Figueiredo, João; Ferreira, Ana; de Almeida Pinto, Cleonice; da Silva, Odair Ramos; Alvarenga, Rogério; Machi Junior, Amaury; Luiz Savóia, Eriane Justo; Daminello Raimundo, Rodrigo

    2017-01-11

    We are experiencing an unprecedented urbanization process that, alongside physical, social and economic developments, has been having a significant impact on a population's health. Due to the increase in pollution, violence and poverty, our modern cities no longer ensure a good quality of life so they become unhealthy environments. This study aims to assess the effect of social, environmental and economic factors on the hematologic profile of residents of Santo André's landfill. In particular, we will assess the effect of social, economic, and environmental factors on current and potential disease markers obtained from hematological tests. The research method is the observational type, from a retrospective cohort, and by convenience sampling in Santo André in the Greater ABC (municipalities of Santo André, São Bernardo do Campo and São Caetano do Sul, southeast part of the Greater São Paulo Metropolitan Area, Brazil). The study determined a socio-environmental profile and the hematologic diseases screening related to a close location to the landfill. The disease manifests itself within a broad spectrum of symptoms that causes changes in blood count parameters. The objective of this work is to show that there is an association between social, environmental and economic factors and a variety of serious disease outcomes that may be detected from blood screening. A causal study of the effect of living near the landfill on these disease outcomes would be a very expensive and time-consuming study. This work we believe is sufficient for public health officials to consider policy and attempt remediation of the effects of living near a landfill.

  4. Dengue forecasting in São Paulo city with generalized additive models, artificial neural networks and seasonal autoregressive integrated moving average models.

    PubMed

    Baquero, Oswaldo Santos; Santana, Lidia Maria Reis; Chiaravalloti-Neto, Francisco

    2018-01-01

    Globally, the number of dengue cases has been on the increase since 1990 and this trend has also been found in Brazil and its most populated city-São Paulo. Surveillance systems based on predictions allow for timely decision making processes, and in turn, timely and efficient interventions to reduce the burden of the disease. We conducted a comparative study of dengue predictions in São Paulo city to test the performance of trained seasonal autoregressive integrated moving average models, generalized additive models and artificial neural networks. We also used a naïve model as a benchmark. A generalized additive model with lags of the number of cases and meteorological variables had the best performance, predicted epidemics of unprecedented magnitude and its performance was 3.16 times higher than the benchmark and 1.47 higher that the next best performing model. The predictive models captured the seasonal patterns but differed in their capacity to anticipate large epidemics and all outperformed the benchmark. In addition to be able to predict epidemics of unprecedented magnitude, the best model had computational advantages, since its training and tuning was straightforward and required seconds or at most few minutes. These are desired characteristics to provide timely results for decision makers. However, it should be noted that predictions are made just one month ahead and this is a limitation that future studies could try to reduce.

  5. Blood Evaluation Of Cl and Na Concentration In Crioulo Breed Horses Using NAA: Comparison With Humans Levels

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Baptista, Tatyana S.; Instituto Butantan Av Vital Brasil 1500 05503-900 Sao Paulo, SP; Zamboni, Cibele B.

    Neutron Activation Analysis was utilized for determining the concentration of chlorine and sodium in blood of Crioulo breed horses used for hyperimmune sera production (Bothrops, Diphtheria and Tetanus) at Butantan Institute (Sao Paulo city, Brasil). These data are an important support for a toxicological control of adverse reactions in patients who will receive the hyperimmune serum.

  6. [Effects of the PROALCOOL program on migratory behavior in the state of Sao Paulo: the case of Ribeirao Preto].

    PubMed

    1983-01-01

    Sao Paulo, particularly in the region of Ribeiros Preto.

  7. Wheezing conditions in early childhood: prevalence and risk factors in the city of São Paulo, Brazil.

    PubMed Central

    Benício, Maria Helena D.; Ferreira, Marcelo U.; Cardoso, Maria Regina A.; Konno, Sílvia C.; Monteiro, Carlos A.

    2004-01-01

    OBJECTIVE: To investigate the prevalence and risk factors for wheezing disorders in early childhood in São Paulo, Brazil, the largest metropolitan area of South America. METHODS: A population-based cross-sectional survey of 1132 children aged 6-59 months was carried out between 1995 and 1996 to obtain information on recent wheezing and on independent variables such as demographic, socioeconomic, environmental, maternal and nutritional variables and immunization status. Intestinal parasitic infections were diagnosed using standard techniques. Multiple unconditional logistic regression was used to describe associations between outcome and independent variables. FINDINGS: The prevalence of recent wheezing (one or more reported episodes in the past 12 months) was 12.5%; 93% of children with wheezing were also reported to have a medical diagnosis of asthma. Recent wheezing was associated with low per capita income, poor quality of housing, day-care attendance, low birth weight and infection with intestinal helminths. CONCLUSION: Wheezing in early childhood in São Paulo, although more common than in most developing countries, remains less prevalent than in urban areas of industrialized countries. Low income and conditions associated with poverty (poor housing, low birth weight and parasitic infections) are some of the main risk factors for wheezing disorders among young children in this city. PMID:15508196

  8. [Healthy lifestyle in São Paulo, Brazil].

    PubMed

    Ferrari, Tatiane Kosimenko; Cesar, Chester Luiz Galvão; Alves, Maria Cecília Goi Porto; Barros, Marilisa Berti de Azevedo; Goldbaum, Moisés; Fisberg, Regina Mara

    2017-01-23

    The objective was to analyze adolescent, adult, and elderly lifestyles in the city of São Paulo, Brazil, according to demographic and socioeconomic variables. A cross-sectional, population-based study was performed with data from the Health Survey in São Paulo City (ISA-Capital 2008) database. Lifestyle was defined on the basis of physical activity, diet, smoking, and alcohol abuse and addiction, according to the respective guidelines. Prevalence of healthy lifestyle was 36.9% in the elderly, 15.4% in adults, and 9.8% in adolescents, and was higher in females in the elderly and adults. Among individuals with unhealthy lifestyle, 51.5% of the elderly, 32.2% of adults, and 57.9% of adolescents failed to reach the guidelines for adequate diet. Prevalence of healthy lifestyle was highest among the elderly, followed by adults and adolescents. Food consumption was the main factor associated with unhealthy lifestyle, demonstrating the importance of interventions to promote healthy lifestyle, especially adequate diet.

  9. Acne vulgaris: prevalence and clinical forms in adolescents from São Paulo, Brazil*

    PubMed Central

    Bagatin, Ediléia; Timpano, Denise Lourenço; Guadanhim, Lilia Ramos dos Santos; Nogueira, Vanessa Mussupapo Andraus; Terzian, Luiz Roberto; Steiner, Denise; Florez, Mercedes

    2014-01-01

    BACKGROUND Acne is a common disease in adolescents, but there are no epidemiological data for acne in Brazil. OBJECTIVES To estimate the prevalence and degree of acne in adolescents from Sao Paulo and study socio-demographic factors, family history and lifestyle, associated with the disease. METHODS Cross-sectional study with 452 adolescents aged between 10 and 17 (mean=13.3 years), students from elementary and high school, examined by 3 independent evaluators. RESULTS 62.4% were female, 85.8% white and 6.4% were aged 14. The prevalence was 96.0% and increased with age - all students over 14 had acne. The most prevalent form of acne was comedonal (61.1%), followed by mild (30.6%) and moderate (7.6%) papular-pustular, which affected mostly the face (97.5%). About half of the adolescents reported family history for acne in mother or father, and 20.6% reported previous treatment for acne. There was a higher chance of presenting non-comedonal acne with increased age (p<0.001). DISCUSSION The prevalence of acne in adolescents varies widely due to the clinical features and diagnostic methods used. Adolescents whose brothers/sisters had acne (OR=1.7-p=0.027) and those over 13 (OR=8.3-p<0.001), were more likely to have non-comedonal acne. CONCLUSION This study showed high prevalence of acne in adolescents from Sao Paulo, predominantly the comedonal form on the face, with a higher chance of presenting non-comedonal acne with increased age. PMID:24937816

  10. São Paulo urban heat islands have a higher incidence of dengue than other urban areas.

    PubMed

    Araujo, Ricardo Vieira; Albertini, Marcos Roberto; Costa-da-Silva, André Luis; Suesdek, Lincoln; Franceschi, Nathália Cristina Soares; Bastos, Nancy Marçal; Katz, Gizelda; Cardoso, Vivian Ailt; Castro, Bronislawa Ciotek; Capurro, Margareth Lara; Allegro, Vera Lúcia Anacleto Cardoso

    2015-01-01

    Urban heat islands are characterized by high land surface temperature, low humidity, and poor vegetation, and considered to favor the transmission of the mosquito-borne dengue fever that is transmitted by the Aedes aegypti mosquito. We analyzed the recorded dengue incidence in Sao Paulo city, Brazil, in 2010-2011, in terms of multiple environmental and socioeconomic variables. Geographical information systems, thermal remote sensing images, and census data were used to classify city areas according to land surface temperature, vegetation cover, population density, socioeconomic status, and housing standards. Of the 7415 dengue cases, a majority (93.1%) mapped to areas with land surface temperature >28°C. The dengue incidence rate (cases per 100,000 inhabitants) was low (3.2 cases) in high vegetation cover areas, but high (72.3 cases) in low vegetation cover areas where the land surface temperature was 29±2°C. Interestingly, a multiple cluster analysis phenogram showed more dengue cases clustered in areas of land surface temperature >32°C, than in areas characterized as low socioeconomic zones, high population density areas, or slum-like areas. In laboratory experiments, A. aegypti mosquito larval development, blood feeding, and oviposition associated positively with temperatures of 28-32°C, indicating these temperatures to be favorable for dengue transmission. Thus, among all the variables studied, dengue incidence was most affected by the temperature. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  11. Mapping of risk and susceptibility of shallow-landslide in the city of São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Listo, Fabrizio de Luiz Rosito; Carvalho Vieira, Bianca

    2012-10-01

    In the city of São Paulo, where about 11 million people live, landslides and flooding occur frequently, especially during the summer. These landslides cause the destruction of houses and urban equipment, economic damage, and the loss of lives. The number of areas threatened by landslides has been increasing each year. The objective of this article is to analyze the probability of risk and susceptibility to shallow landslides in the Limoeiro River basin, which is located at the head of the Aricanduva River basin, one of the main hydrographic basins in the city of São Paulo. To map areas of risk, we created a cadastral survey form to evaluate landslide risk in the field. Risk was categorized into four levels based on natural and anthropogenic factors: R1 (low risk), R2 (average risk), R3 (high risk), and R4 (very high risk). To analyze susceptibility to shallow landslides, we used the SHALSTAB (Shallow Landsliding Stability) mathematical model and calculated the Distribution Frequency (DF) of the susceptibility classes for the entire basin. Finally, we performed a joint analysis of the average Risk Concentration (RC) and Risk Potential (RP). We mapped 14 risk sectors containing approximately 685 at-risk homes, more than half of which presented a high (R3) or very high (R4) probability of risk to the population. In the susceptibility map, 41% of the area was classified as stable and 20% as unconditionally unstable. Although the latter category accounted a smaller proportion of the total area, it contained a concentration (RC) of 41% of the mapped risk areas with a risk potential (RP) of 12%. We found that the locations of areas predicted to be unstable by the model coincided with the risk areas mapped in the field. This combination of methods can be applied to evaluate the risk of shallow landslides in densely populated areas and can assist public managers in defining areas that are unstable and inappropriate for occupation.

  12. SAO/NASA ADS at SAO: User Feedback

    Science.gov Websites

    Sign on [SAO/NASA ADS] User Feedback ADS Home | HELP | Sitemap ADS Services Search Browse myADS Mirrors Feedback FAQ What's new Site Map Help Other NASA Centers CXC HEASARC IRSA MAST NED NSSDC PDS [NASA] NASA ads at cfa.harvard.edu

  13. [Homicide mortality, socioeconomic development, and police violence in the city of São Paulo, Brazil].

    PubMed

    Peres, Maria Fernanda Tourinho; Cardia, Nancy; de Mesquita Neto, Paulo; Dos Santos, Patrícia Carla; Adorno, Sérgio

    2008-04-01

    To analyze the association between police violence and homicide mortality rates taking into consideration the effect of contextual variables. This was an environmental, cross-sectional study that included the 96 census districts in the City of São Paulo. The association between the variables was analyzed using Spearman's rank correlation and simple and multiple regression analysis. Univariate analysis revealed a strong and significant association between homicide mortality coefficients and all the indicators of socioeconomic development and police violence. After controlling for potential confounding factors, the association between police violence and homicide mortality coefficients remained strong and significant. This significance was lost only after control for the size of the resident population. The results indicate that police action that violates basic human rights is not the right answer to urban violence. The combination of homicides from interpersonal violence and deaths from police violence results in negative socialization and promotes further violence.

  14. Twinning and Multiple Birth Rates According to Maternal Age in the City of São Paulo, Brazil: 2003-2014.

    PubMed

    Otta, Emma; Fernandes, Eloisa de S; Acquaviva, Tiziana G; Lucci, Tania K; Kiehl, Leda C; Varella, Marco A C; Segal, Nancy L; Valentova, Jaroslava V

    2016-12-01

    The present study investigates the twinning rates in the city of São Paulo, Brazil, during the years 2003-2014. The data were drawn from the Brazilian Health Department database of Sistema de Informações de Nascidos Vivos de São Paulo-SINASC (Live Births Information System of São Paulo). In general, more information is available on the incidence of twinning in developed countries than in developing ones. A total of 24,589 twin deliveries and 736 multiple deliveries were registered in 140 hospitals of São Paulo out of a total of 2,056,016 deliveries during the studied time period. The overall average rates of singleton, twin, and multiple births per 1,000 maternities (‰) were 987.43, 11.96 (dizygotic (DZ) rate was 7.15 and monozygotic (MZ) 4.42), and 0.36, respectively. We further regressed maternal age and historical time period on percentage of singleton, twin, and multiple birth rates. Our results indicated that maternal age strongly positively predicted twin and multiple birth rates, and negatively predicted singleton birth rates. The historical time period also positively, although weakly, predicted twin birth rates, and had no effect on singleton or multiple birth rates. Further, after applying Weinberg's differential method, we computed regressions separately for the estimated frequencies of DZ and MZ twin rates. DZ twinning was strongly positively predicted by maternal age and, to a smaller degree, by time period, while MZ twinning increased marginally only with higher maternal age. Factors such as increasing body mass index or air pollution can lead to the slight historical increase in DZ twinning rates. Importantly, consistent with previous cross-cultural and historical research, our results support the existence of an age-dependent physiological mechanism that leads to a strong increase in twinning and multiple births, but not singleton births, among mothers of higher age categories. From the ultimate perspective, twinning and multiple births in

  15. Latin America Report

    DTIC Science & Technology

    1985-07-19

    SECTOR PUBLICO (1) Total % — Reducir los gastos militares (2) — Reducir los proyectos de inversion (3) — Aumentar los impuestos a las empresas (4...New Republic: From Poet to President (Lorem Falcao; MANCHETE, 4 May 85) 33 Poll Shows Quadros Leading Mayoral Candidate in Sao Paulo (FOLHA DE ...0 ESTADO DE SAO PAULO, 13 Jun 85) iy Sayad Proposes Three Measures To Reduce Interest Rates (0 ESTADO DE SAO PAULO, 13 Jun 85) 61 Foreign

  16. JPRS Report Proliferation Issues

    DTIC Science & Technology

    1991-10-29

    IAEA agency were still studying the model version we were Conference going to use," Santana explained. Brazil and Argentina, 92WPOO05A Sao Paulo GAZETA...entering into part- 92WPOO05B Sao Paulo GAZETA MERCANTIL nership with private companies. Thirty percent of the in Portuguese 26 Sep 91 p 23 investment...to Luiz Fernando Teixeira de Macedo, direc- with environmentalists and the Sao Paulo public prose- tor-superintendent of Nuclemon, the technology to

  17. Latin America Report No. 2723

    DTIC Science & Technology

    1983-08-12

    Construction in Northeast 0 ESTADO DE SAO PAULO, 23 Jul 83) Use of Petroleum Derivatives Drops 6.1 Percent in 6 Months (0 ESTADO DE SAO PAULO, 21...Jul 83) Daily Oil Production To Hit 397,000 Barrels by December (0 ESTADO DE SAO PAULO, 23 Jul 83) COUNTRY SECTION INTER-AMERICAN AFFAIRS Cuban...Canada May Accept Those Granted Amnesty (LA PRENSA GRAFICA, 23 Jun 83) 37 GUATEMALA Insurgent Violence Confirmed by Human Rights Adviser (DIARIO DE

  18. Latin America Report

    DTIC Science & Technology

    1987-04-09

    20 Feb 87) Argentina Exports Electric Power Equipment to Peru (AMBITO FINANCIERO , 16 Feb 87) BRAZIL Sarney To Implement Austerity Program for...Public Spending (Helival Rios; 0 ESTADO DE SAO PAULO, 1 Mar 87) 9 Sarney Sets Goal of $120 Minimum Wage by End of Term (Helival Rios; 0 ESTADO ...DE SAO PAULO, 3 Mar 87) H Pires Defends 6-Year Mandate for Sarney (Jose Neumanne Pinto; 0 ESTADO DE SAO PAULO, 31 Jan 87) 12 Constitutional

  19. Mapping geological at risk areas in the city of São Paulo: issues and results from the largest risk survey in Brazil

    NASA Astrophysics Data System (ADS)

    Pascarelli, Luciana; Macedo, Eduardo

    2013-04-01

    In the City of São Paulo, the first reports of accidents resulting from landslides are directly related to urban expansion that has been recorded since the 30s. Areas of major environmental fragility, such as slopes and stream-banks, have also ended up being occupied without proper planning. The increased number of deaths due to landslides in the 80s already indicated the need for intervention at these sites by the public authorities. It was important to act to prevent these disasters, not only emergency assistance to victimized families. Therefore, in 1989 the first systematic and official survey on the City's at-risk areas was made. At the time, the at-risk sites had been still unknown, except for the occurrence records and press reports. While some areas were evaluated by experts, others appeared or expanded without any control. The surveys pace could not definitely follow the growth and the density of favelas, and some communities started to trigger the first records of accidents in areas hitherto stable. Considering the universe to be studied and the detail level of the work, it was necessary to use specific methodology to enable evaluation of the entire City in a relatively short period of time. For that purpose,mapping activities were carried out in five phases and involved about 80 professionals in the fields of geology, engineering, architecture, geography, civil defense, and housing, who participated directly or indirectly in all stages of work. Thus, the mapping that has recently been completed by the Municipality of São Paulo and by the Institute for Technological Research of São Paulo State is today the largest geological-risk database in the country. Besides technical information, the survey also shows the types of intervention to be implemented according to the degree of risk and the type of verified occupation, vital data to prioritizing the public-authorities actions. Currently, among the 1,602 favelas and informal settlements in the city, 407

  20. Cities in the developing world: agenda for action following Habitat II.

    PubMed

    Annez, P; Friendly, A

    1996-12-01

    This article discusses the issue of priorities in development in urban centers of developing countries. Urbanization is advancing rapidly in the developing world. There are needs for adequate infrastructure, environmental protection, and fiscal reform. Development can result in a reduction in poverty, if properly conducted. By the turn of the century, 8 of the world's 10 megacities will be located in developing countries. There are already the megacities of Mexico City, Sao Paulo, Bombay, Calcutta, and Shanghai. By 2015 there will be 27 megacities, and urban population in developing countries will amount to over 4 billion. By 2020, 50% of total population in developing countries and 80% of total population in Latin America will be urban, of which 25% will live in poverty. Economic progress is at risk if cities cannot develop effective roads and transportation systems, public transportation, communications, sanitation services, and adequate shelters. The City Summit was held in June 1996 in Istanbul. The World Bank announced priorities for funding of urban health initiatives for reducing lead and particulate emissions, for providing sanitation and clean water to slum areas, and for securing sustainable, business-like city finances. The World Bank, the City Summit's Global Plan of Action, and Parliamentarians for Global Action support the reduction of lead emissions from gasoline and air. Cost-effective approaches include refitting public transportation vehicles with cleaner-burning engines or engines relying on natural gas, reducing emissions from industrial and power plants, and shifting domestic fuel sources from coal to natural gas. The World Bank in Slovenia and Beijing is financially supporting this household conversion. Reductions in soot and dust levels reduce public health costs, lost work time due to illness, and mortality. The cost to the poor for basic services is too high. Decentralization, community involvement, and cost sharing are viable options.

  1. Diagnostic Application of Absolute Neutron Activation Analysis in Hematology

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zamboni, C.B.; Oliveira, L.C.; Dalaqua, L. Jr.

    2004-10-03

    The Absolute Neutron Activation Analysis (ANAA) technique was used to determine element concentrations of Cl and Na in blood of healthy group (male and female blood donators), select from Blood Banks at Sao Paulo city, to provide information which can help in diagnosis of patients. This study permitted to perform a discussion about the advantages and limitations of using this nuclear methodology in hematological examinations.

  2. NAA For Human Serum Analysis: Comparison With Conventional Analyses

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Oliveira, Laura C.; Zamboni, Cibele B.; Medeiros, Jose A. G.

    2010-08-04

    Instrumental and Comparator methods of Neutron Activation Analysis (NAA) were applied to determine elements of clinical relevancy in serum samples of adult population (Sao Paulo city, Brazil). A comparison with the conventional analyses, Colorimetric for calcium, Titrymetric for chlorine and Ion Specific Electrode for sodium and potassium determination were also performed permitting a discussion about the performance of NAA methods for clinical chemistry research.

  3. [Association of children's consumption of processed foods and family income in the city of São Paulo, Brazil].

    PubMed

    de Aquino, Rita de Cássia; Philippi, Sonia Tucunduva

    2002-12-01

    To describe children's consumption of processed foods and its relationship with per capita family income based on a household survey. Food consumption was studied in a statistical sample of 718 children living in the city of São Paulo in the period 1995-1996. A 24-hour dietary recall was used. Data regarding the association of children's consumption of 24 processed foods and per capita family income (arranged in quartiles) was analyzed. Consumption of sugar was higher among children of low income families whereas the consumption of chocolate powder, chocolate, yogurt, infant formula and soft drinks was higher among children of high income families (p< 0.05). It seems that per capita family income affects the consumption of some processed foods.

  4. [Attitude toward smoking among smoking and non-smoking officials of the Federal University of Sao Paulo, Brazil: comparative analysis of smokers and non-smokers].

    PubMed

    Ribeiro, S A; Pérez, D; Jardim, J R

    1999-09-01

    To study the attitudes toward smoking of employees of the Federal University of Sao Paulo as a step toward implanting a consensualized anti-smoking program for the institution. We designed and distributed anonymous, self-completed questionnaires with 51 multiple-choice questions, which were returned by 2,613 (48.6%) employees, professors, medical residents, nurses and students. Four hundred thirty-eight (16.8% of the population) of the respondents were smokers and 456 (17.5%) were non-smokers. For 84% smoking started between the ages of 11 and 20 years. Most smokers were between 31 and 40 years of age, and the prevalence of ex-smokers was highest in respondents over the age of 60. Seventy-eight percent of the smokers smoked at work. Both smokers and non-smokers reported some type of discomfort caused by cigarette smoke, mainly smell in clothes and hair (62.7% of smokers versus 59% of non-smokers, NS). The proportion who opted for a totally smoke-free environment was 37.5% among non-smokers and 10% among smokers (p < 0.05). Restrictions on smoking in specific places, on the other hand, met with the approval of 82.8% of smokers and 59% of non-smokers (p < 0.05). We believe that surveys such as this one should be carried out at all institutions, particularly in health care centers, in order to assure that smoking restriction policies are successful and receive the support of most employees, whether they smoke or not. Our data suggest the advisability of creating restricted-smoking zones in the early phase of an institutional anti-smoking campaign designed to lead to a totally smoke-free workplace environment.

  5. LANDSAT (MSS): Image demographic estimations

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Foresti, C.

    1977-01-01

    The author has identified the following significant results. Two sets of urban test sites, one with 35 cities and one with 70 cities, were selected in the State, Sao Paulo. A high degree of colinearity (0.96) was found between urban and areal measurements taken from aerial photographs and LANDSAT MSS imagery. High coefficients were observed when census data were regressed against aerial information (0.95) and LANDSAT data (0.92). The validity of population estimations was tested by regressing three urban variables, against three classes of cities. Results supported the effectiveness of LANDSAT to estimate large city populations with diminishing effectiveness as urban areas decrease in size.

  6. Prevalence of juvenile idiopathic arthritis in children aged 6 to 12 years in Embu das Artes, state of Sao Paulo, Brazil.

    PubMed

    Yamashita, Edson; Terreri, Maria Teresa R A; Hilário, Maria Odete E; Len, Claudio A

    2013-01-01

    The aim of the study was to study the prevalence of juvenile idiopathic arthritis (JIA) in school children in the city of Embu das Artes in São Paulo State. 2880 school children from seven public schools, aged between 6 and 12 years, were evaluated (clinical findings) by a pediatric rheumatologist. A board certified Pediatric Rheumatologist evaluated the subjects with suspected inflammatory arthropathy. Children with higher suspicion were referred to a specialized service. One hundred and forty-one children have presented abnormalities on examination of musculoskeletal system, with isolated pain on palpation the most common finding in the first evaluation (60.9%), with improvement in almost all cases in the second examination. Most of the abnormalities were related to recent injuries or congenital malformations. Six children have clinical findings suggestive of chronic arthropathy and were referred to a specialized pediatric rheumatology clinic. Of these, a 12 year-old girl fulfilled the criteria for JIA. The other diagnoses were aseptic necrosis of the hip (P = 1) of and post-trauma synovitis (P = 4). The prevalence of JIA in children aged between 6 and 12 years was 1/2.880 (or 0.34/1.000).

  7. Prevalence of equine Piroplasmosis and its association with tick infestation in the State of Sao Paulo, Brazil

    USDA-ARS?s Scientific Manuscript database

    Serum samples were collected from 582 horses from 40 stud farms in the State of São Paulo and tick (Acari: Ixodidae) infestations were evaluated on them. Serum samples were subjected to the complement fixation test (CFT) and a competitive inhibition ELISA (cELISA) for Babesia caballi and Theileria e...

  8. Cost of production of live attenuated dengue vaccines: a case study of the Instituto Butantan, Sao Paulo, Brazil.

    PubMed

    Mahoney, R T; Francis, D P; Frazatti-Gallina, N M; Precioso, A R; Raw, I; Watler, P; Whitehead, P; Whitehead, S S

    2012-07-06

    A vaccine to prevent dengue disease is urgently needed. Fortunately, a few tetravalent candidate vaccines are in the later stages of development and show promise. But, if the cost of these candidates is too high, their beneficial potential will not be realized. The price of a vaccine is one of the most important factors affecting its ultimate application in developing countries. In recent years, new vaccines such as those for human papilloma virus and pneumococcal disease (conjugate vaccine) have been introduced with prices in developed countries exceeding $50 per dose. These prices are above the level affordable by developing countries. In contrast, other vaccines such as those against Japanese encephalitis (SA14-14-2 strain vaccine) and meningitis type A have prices in developing countries below one dollar per dose, and it is expected that their introduction and use will proceed more rapidly. Because dengue disease is caused by four related viruses, vaccines must be able to protect against all four. Although there are several live attenuated dengue vaccine candidates under clinical evaluation, there remains uncertainty about the cost of production of these tetravalent vaccines, and this uncertainty is an impediment to rapid progress in planning for the introduction and distribution of dengue vaccines once they are licensed. We have undertaken a detailed economic analysis, using standard industrial methodologies and applying generally accepted accounting practices, of the cost of production of a live attenuated vaccine, originally developed at the US National Institutes of Health (National Institute of Allergy and Infectious Diseases), to be produced at the Instituto Butantan in Sao Paulo, Brazil. We determined direct costs of materials, direct costs of personnel and labor, indirect costs, and depreciation. These were analyzed assuming a steady-state production of 60 million doses per year. Although this study does not seek to compute the price of the final

  9. Fall in homicides in the City of São Paulo: an exploratory analysis of possible determinants

    PubMed Central

    Peres, Maria Fernanda Tourinho; de Almeida, Juliana Feliciano; Vicentin, Diego; Cerda, Magdalena; Cardia, Nancy; Adorno, Sérgio

    2012-01-01

    Throughout the first decade of the 2000s the homicide mortality rate (HMR) showed a significant reduction in the state and the city of São Paulo (MSP). The aim of this study is to describe the trend of HMR, socio-demographic indicators, and the investment in social and public security, and to analyze the correlation between HMR and independent variables in the MSP between 1996 and 2008. An exploratory time series ecological study was conducted. The following variables were included: HMR per 100,000 inhabitants, socio-demographic indicators, and investments in social and public security. The moving-averages for all variables were calculated and trends were analyzed through Simple Linear Regression models. Annual percentage changes, the average annual change and periodic percentage changes were calculated for all variables, and the associations between annual percentage changes were tested by Spearman’s correlation analysis. Correlations were found for the proportion of youth in the population (r = 0.69), unemployment rate (r = 0.60), State budget for education and culture (r = 0.87) and health and sanitation (r = 0.56), municipal (r = 0.68) and State (r = 0.53) budget for Public Security, firearms seized (r = 0.69) and the incarceration rate (r = 0.71). The results allow us to support the hypothesis that demographic changes, acceleration of the economy, in particular the fall in unemployment, investment in social policies and changes in public security policies act synergistically to reduce HMR in São Paulo. Complex models of analysis, incorporating the joint action of different potential explanatory variables, should be developed. PMID:22218669

  10. Preventing nipple trauma in lactating women in the University Hospital of the University of Sao Paulo: a best practice implementation project.

    PubMed

    Shimoda, Gilcéria Tochika; Soares, Alda Valeria Neves; Aragaki, Ilva Marico Mizumoto; McArthur, Alexa

    2015-03-12

    Nipple trauma in lactating women is an important issue in facilitating successful breastfeeding. Evidence suggests that early postnatal education on the positioning and attachment technique, early observation of mothers and correcting breastfeeding techniques at an early stage may reduce nipple trauma. The aim of this project was to improve breastfeeding practice and thereby reduce nipple trauma in lactating women in a public hospital in Sao Paulo. More specifically the objectives of this project were: firstly, to assess the current practice in nurses' assistance concerning the prevention of nipple trauma; secondly, to adapt and trial a Breastfeeding Assessment Form to observe and educate the lactating mother during the early post-natal period; and thirdly, to assess the impact of introducing the assessment strategy on breastfeeding and nipple trauma rates. The Joanna Briggs Institute Practical Application of Clinical Evidence System online tool was utilized for this project. A clinical audit was conducted to assess compliance with best practice in nursing assistance concerning the prevention of nipple trauma. The project concluded with a second audit, which assessed the change in practice following the implementation of strategies to improve practice. The project was successful in that there was an improvement across all of the audit criteria following the introduction of the strategy to promote best practice. Criterion 1, concerning nursing staff knowledge, improved in compliance by 73%. Criterion 2 and 4, concerning women's knowledge about prevention and management of nipple trauma, improved by 53% and 55% respectively. Breastfeeding assessment improved by 26% from baseline to follow-up audit. Moreover, an improvement in women's satisfaction and exclusive breastfeeding rates was observed; however, nipple trauma rates did not decrease. This implementation project had great impact on both nursing staff as well as lactating women's knowledge of preventing and

  11. [Prevalence of common mental disorders in a population covered by the Family Health Program (QUALIS) in São Paulo, Brazil].

    PubMed

    Maragno, Luciana; Goldbaum, Moisés; Gianini, Reinaldo José; Novaes, Hillegonda Maria Dutilh; César, Chester Luiz Galvão

    2006-08-01

    The prevalence of common mental disorders has increased in many countries. Cases are often not identified and adequately treated because traditional health care services are rarely prepared to deal with this problem. The Family Health Program (FHP) has been implemented in Brazil since 1995-1996 and provides a new primary health care model with the potential for better care for these patients. This study investigates common mental disorders prevalence according to FHP coverage and associated socio-demographic factors. A large health and health care survey was conducted from January to March 2001 in areas partly covered by the FHP in a peripheral area of the city of Sao Paulo and included common mental disorders screening in 2,337 individuals > 15 years of age. There was no significant difference in common mental disorders prevalence according to FHP. Common mental disorders prevalence was significantly higher among females (PR = 1.34), elderly (PR = 1.56), and individuals with lower income (PR = 2.64) or less schooling (PR = 2.83). Common mental disorders was associated with indicators of social disadvantage, implying the need to focus on specific health problems and risk groups to improve the impact of care.

  12. Frequencies and Associations of Narcolepsy-Related Symptoms: A Cross-Sectional Study

    PubMed Central

    Kim, Lenise Jihe; Coelho, Fernando Morgadinho; Hirotsu, Camila; Araujo, Paula; Bittencourt, Lia; Tufik, Sergio; Andersen, Monica Levy

    2015-01-01

    Objectives: Narcolepsy is a disabling disease with a delayed diagnosis. At least 3 years before the disorder identification, several comorbidities can be observed in patients with narcolepsy. The early recognition of narcolepsy symptoms may improve long-term prognosis of the patients. Thus, we aimed to investigate the prevalence of the symptoms associated with narcolepsy and its social and psychological association in a sample of Sao Paulo city inhabitants. Methods: We performed a cross-sectional evaluation with 1,008 individuals from the Sao Paulo Epidemiologic Sleep Study (EPISONO). Excessive daytime sleepiness (EDS) was assessed by the Epworth Sleepiness Scale. Volunteers were also asked about the occurrence of cataplectic-like, hypnagogic or hypnopompic hallucinations, and sleep paralysis symptoms. The participants underwent a full-night polysomnography and completed questionnaires about psychological, demographic, and quality of life parameters. Results: We observed a prevalence of 39.2% of EDS, 15.0% of cataplectic-like symptom, 9.2% of hypnagogic or hypnopompic hallucinations, and 14.9% of sleep paralysis in Sao Paulo city inhabitants. A frequency of 6.9% was observed when EDS and cataplectic-like symptoms were grouped. The other associations were EDS + hallucinations (4.7%) and EDS + sleep paralysis (7.5%). Symptomatic participants were predominantly women and younger compared with patients without any narcolepsy symptom (n = 451). Narcolepsy symptomatology was also associated with a poor quality of life and symptoms of depression, anxiety, and fatigue. Conclusions: Narcolepsy-related symptoms are associated with poor quality of life and worse psychological parameters. Citation: Kim LJ, Coelho FM, Hirotsu C, Araujo P, Bittencourt L, Tufik S, Andersen ML. Frequencies and associations of narcolepsy-related symptoms: a cross-sectional study. J Clin Sleep Med 2015;11(12):1377–1384. PMID:26235160

  13. SAO/NASA ADS at SAO: ADS Browse Service

    Science.gov Websites

    Sign on [SAO/NASA ADS] ADS Browse Service ADS Home | HELP | Sitemap ADS Services Search Browse myADS Mirrors Feedback FAQ What's new Site Map Help Other NASA Centers CXC HEASARC IRSA MAST NED NSSDC -Smithsonian Center for Astrophysics [ Smithsonian logo ] The NASA Astrophysics Data System provides different

  14. Ionizing Radiation Dose Due to the Use of Agricultural Fertilizers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Umisedo, Nancy K.; Okuno, Emico; Medina, Nilberto H.

    2008-08-07

    The transference of radionuclides from the fertilizers to/and from soils to the foodstuffs can represent an increment in the internal dose when the vegetables are consumed by the human beings. This work evaluates the contribution of fertilizers to the increase of radiation level in the environment and of dose to the people. Samples of fertilizers, soils and vegetables produced in farms located in the neighbourhood of Sao Paulo city in the State of Sao Paulo, Brazil were analysed through gamma spectroscopy. The values of specific activity of {sup 40}K, {sup 238}U and {sup 232}Th show that there is no significantmore » transference of natural radionuclides from fertilizers to the final product of the food chain. The annual committed effective dose due to the ingestion of {sup 40}K contained in the group of consumed vegetables analysed in this work resulted in the very low value of 0.882 {mu}Sv.« less

  15. Clinical experience of PDT in Brazil: a 300 patient overview

    NASA Astrophysics Data System (ADS)

    Kurachi, Cristina; Ferreira, Juliana; Marcassa, Luis G.; Cestari Filho, Guilherme A.; Souza, Cacilda S.; Bagnato, Vanderlei S.

    2005-04-01

    Clinical application of Photodynamic Therapy (PDT) in Brazil is a result of a pioneering work in a collaborative program involving the Physics Institute and the Medical School of the University of Sao Paulo and the Amaral Carvalho Cancer Hospital in the city of Jau, Sao Paulo. This work began in 1997 with the first patient treated in 1999. Up to the end of 2003 this program has treated over 300 patients and the ones with correct follow up had their lesions included in this report. The majority of the lesions were of non-melanoma skin cancer located on the head and neck region, but the group has also treated Esophagus, Bladder, Gynecological, chest wall recurrence of breast cancer, among others. The results have shown to be compatible with internationally reported data, and we have modified some application procedures towards to a better benefit for the patient and an optimization of the results. We present the overall results observed after 5 year of experimental clinical treatment.

  16. Cost-effectiveness analysis of pneumococcal polysaccharide vaccination from age 60 in São Paulo State, Brazil.

    PubMed

    Neto, Joao Tonolio; de Araujo, Gabriela Tannus Branco; Gagliardi, Anna; Pinho, Amanda; Durand, Laure; Fonseca, Marcelo

    2011-10-01

    Vaccination of adults aged 60 years and older against Streptococcus pneumonia is not recommended in Brazil. The 23-valent polysaccharide pneumococcal vaccine (PPV23) is only available for institutionalized persons or with underlying diseases despite the substantial medical and economic burden related to pneumococcal infections in adults over than 59 years. The study aimed at evaluating the cost effectiveness of implementing a large PPV program in this population. This analysis was performed using a static decision tree model. Demographic and epidemiological data were obtained from Brazilian official sources and international literature. Economic data were obtained from a study performed in 2007 in a public and a private hospital located in Sao Paulo. Vaccination was assumed to protect for 5 years with 60% effectiveness against bacteremic pneumococcal pneumonia (BPP) and 21% effectiveness against non bacteremic pneumococcal pneumonia (NBPP). Deterministic and sensitivity analyses were performed. The pneumococcal polysaccharide vaccination saved 5,218 life year gained (LYG). The vaccination program was found to be cost effective in the social security and public health care perspectives with a mean incremental cost-effectiveness ratio of R$10,887 and R$8,281 per LYG respectively. Results were sensitive to the vaccine effectiveness against NBPP, the incidence and case-fatality rate of NBPP. From a societal perspective, PPV23 program for adults 60 and older was found to be cost-saving. Pneumococcal polysaccharide vaccination is clinically and economically favored over the present vaccination strategy, in which persons aged over 59 years in Sao Paulo, have not been vaccinated.

  17. Three year seroepidemiological study of varicella-zoster virus in São Paulo, Brazil.

    PubMed

    Yu, A L; Costa, J M; Amaku, M; Pannuti, C S; Souza, V A; Zanetta, D M; Burattini, M N; Massad, E; Azevedo, R S

    2000-01-01

    A serosurvey of varicella has been carried out in children attending the public school network of São Paulo city, Brazil, from 1992 to 1994. This study was performed in order to establish the age related prevalence of antibodies against varicella-zoster virus (VZV) and its age specific transmission dynamics pattern in these children. Among 2500 schools in the city of São Paulo public network, 304 were randomly selected; 7 children of a given age (ranging from 1 to 15 years) were randomly selected in each school, and blood samples were obtained by fingerprick into filter paper. Blood eluates were analyzed for the presence of antibodies to VZV by ELISA. Proportion of seropositivity were calculated for each age group. Samples consisted of 1768 individuals in 1992, 1758 in 1993, and 1817 in 1994, resulting in 5343 eluates. A high proportion of seropositive children from 1 to 3 years of age was observed, ascending until 10 years of age and reaching a plateau around 90% afterwards. VZV transmission in this community was similar along the three years of the study. In children attending public schools in the city of São Paulo, contact with VZV occurs in early childhood. If immunization against VZV is considered it should be introduced as soon as possible.

  18. Gross violation of human rights and inequality in city of São Paulo, Southeastern Brazil.

    PubMed

    Ruotti, Caren; Freitas, Taís Viudes de; Almeida, Juliana Feliciano de; Peres, Maria Fernanda Tourinho

    2009-06-01

    To analyze the profile of gross human rights violations, and the relationship between these violations and socioeconomic and demographic indicators. Cross-sectional ecological study of 96 census districts of the city of São Paulo (Southeastern Brazil) in the year 2000. The data used came from the gross human rights violations database maintained by the Núcleo de Estudos de Violência (Center for the Study of Violence) at the Universidade de São Paulo. This database contains information on all the cases of summary executions, lynching and police violence reported on the written press. Socioeconomic and demographic data were obtained from the 2000 Census carried out by the Instituto Brasileiro de Geografia e Estatística (Brazilian Institute of Geography and Statistics). A descriptive analysis of the data was carried out, and the association between the dependent variable - gross human rights violations (number of police violence victims, lynching episodes and summary executions) -, and different socioeconomic and demographic variables was tested. In order to test this association the Spearman's correlation test was used. The correlations between gross human rights violations and the socioeconomic and demographic indicators were statistically significant, except for the urbanization rate and the hospital beds per 1000 inhabitants. The strongest correlations were found between the dependent variable and the following variables: size of the resident population (r=0,693), proportion of youths aged from 15 to 24 years (r=0,621), and proportion of household heads with no education or with up to three years of schooling (r=0,590). Gross human rights violations more markedly occur in the population with the worst living conditions. Therefore, in a scenario in which inequality in attaining social and economic rights is directly superposed to the violation of civil rights, the violence cycle is intensified and perpetuated.

  19. Gender-based violence and socioeconomic inequalities: does living in more deprived neighbourhoods increase women's risk of intimate partner violence?

    PubMed

    Kiss, Ligia; Schraiber, Lilia Blima; Heise, Lori; Zimmerman, Cathy; Gouveia, Nelson; Watts, Charlotte

    2012-04-01

    This study investigates the influence of neighbourhood socioeconomic conditions on women's likelihood of experiencing intimate partner violence (IPV) in Sao Paulo, Brazil. Data from 940 women who were interviewed as part of the WHO multi-country study on women's health and domestic violence against women, and census data for Sao Paulo City, were analyzed using multilevel regression techniques. A neighbourhood socioeconomic-level scale was created, and proxies for the socioeconomic positions of the couple were included. Other individual level variables included factors related to partner's behaviour and women's experiences and attitudes. Women's risk of IPV did not vary across neighbourhoods in Sao Paulo nor was it influenced by her individual socioeconomic characteristics. However, women in the middle range of the socioeconomic scale were significantly more likely to report having experienced violence by a partner. Partner behaviours such as excessive alcohol use, controlling behaviour and multiple sexual partnerships were important predictors of IPV. A women's likelihood of IPV also increased if either her mother had experienced IPV or if she used alcohol excessively. These findings suggest that although the characteristics of people living in deprived neighbourhoods may influence the probability that a woman will experience IPV, higher-order contextual dynamics do not seem to affect this risk. While poverty reduction will improve the lives of individuals in many ways, strategies to reduce IPV should prioritize shifting norms that reinforce certain negative male behaviours. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Catalog and Illustrated Review of the Subgenus Melanoconion of Culex (Diptera: Culicidae) (Contributions of the American Entomological Institute. Volume 27, Number 2, 1992)

    DTIC Science & Technology

    1992-01-01

    de Entomologia Taxonomica, Division de Endemias Rurales, Maracay, Venezuela Section de Entomologia , Departamento de Parasitologia y Microbiologia...Forattini, O.P. 1965. Entomologia medica. Culicini: &Zex, Aedes e Psoroplzora. Vol. II. University of Sao Paulo, Sao Paulo. Forattini, O.P. and M.A.M

  1. Health impact modelling of different travel patterns on physical activity, air pollution and road injuries for São Paulo, Brazil.

    PubMed

    Sá, Thiago Hérick de; Tainio, Marko; Goodman, Anna; Edwards, Phil; Haines, Andy; Gouveia, Nelson; Monteiro, Carlos; Woodcock, James

    2017-11-01

    São Paulo city, Brazil, faces challenges caused by rapid urbanization. We illustrate how future travel patterns could lead to different health consequences in the city. We evaluated the health impacts of different travel pattern scenarios for the São Paulo adult population by comparing the travel patterns of São Paulo in 2012 with counterfactual scenarios in which the city adopted travel patterns of i) those living in the city's expanded centre; ii) London (2012); iii) a highly motorized São Paulo (SP California); and iv) a visionary São Paulo (SP 2040), with high levels of walking and cycling and low levels of car and motorcycle use. For each scenario we estimated changes in exposure to air pollution, road injury risk, and physical activity. Health outcomes were estimated using disability adjusted life years (DALYs) and premature deaths averted. Sensitivity analyses were performed to identify the main sources of uncertainty. We found considerable health gains in the SP 2040 scenario (total 63.6k DALYs avoided), with 4.7% of premature deaths from ischemic heart disease avoided from increases in physical activity alone. Conversely, we found substantial health losses in the scenario favouring private transport (SP California, total increase of 54.9k DALYs), with an increase in road traffic deaths and injuries among pedestrians and motorized vehicles. Parameters related to air pollution had the largest impact on uncertainty. Shifting travel patterns towards more sustainable transport can provide major health benefits in São Paulo. Reducing the uncertainties in the findings should be a priority for empirical and modelling research on the health impacts of such shifts. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. What is the impact of interventions that prevent fetal mortality on the increase of preterm live births in the State of Sao Paulo, Brazil?

    PubMed

    Alencar, Gizelton Pereira; da Silva, Zilda Pereira; Santos, Patrícia Carla; Raspantini, Priscila Ribeiro; Moura, Barbara Laisa Alves; de Almeida, Marcia Furquim; do Nascimento, Felipe Parra; Rodrigues, Laura C

    2015-07-23

    There is a global growing trend of preterm births and a decline trend of fetal deaths. Is there an impact of the decline of fetal mortality on the increase of preterm live births in State of Sao Paulo, Brazil? The time trends were evaluated by gestational age through exponential regression analysis. Data analyzed included the fetal mortality ratio, proportion of preterm live births, fertility rate of women 35 years and over, prenatal care, mother's education, multiple births and cesarean section deliveries. A survival analysis was carried out for 2000 and 2010. Preterm births showed the highest annual increase (3.2%) in the less than 28 weeks of gestation group and fetal mortality ratio decreased (7.4%) in the same gestational age group. There was an increase of cesarean section births and it was higher in the < 28 weeks group (6.1%). There was a decreased annual trend of mothers with inadequate prenatal care (6.1%) and low education (8.8%) and an increased trend in multiple births and fertility rates of women of 35 years and over. The variables were highly correlated to which other over time. In 2000, 8.2% of all pregnancies resulted in preterm births (0.9% in fetal deaths and 7.3% in live births). In 2010, the preterm birth increased to 9.4% (0.8% were preterm fetal deaths and 8.6% preterm live births). The results suggest that 45.2% could be the maximum contribution of successful interventions to prevent a fetal death on the increase in preterm live births. This increasing trend is also related to changes of the women reproductive profile with the change of the women reproductive profile and access to prenatal care.

  3. Assessing the infection risk of Giardia and Cryptosporidium in public drinking water delivered by surface water systems in Sao Paulo State, Brazil.

    PubMed

    Sato, Maria Ines Z; Galvani, Ana Tereza; Padula, Jose Antonio; Nardocci, Adelaide Cassia; Lauretto, Marcelo de Souza; Razzolini, Maria Tereza Pepe; Hachich, Elayse Maria

    2013-01-01

    A survey of Giardia and Cryptosporidium was conducted in surface water used as drinking water sources by public water systems in four densely urbanized regions of Sao Paulo State, Brazil. A Quantitative Microbial Risk Assessment, based on protozoa concentrations, was performed to estimate the probability of protozoa infection associated with drinking water ingestion. A total of 206 source water samples were analyzed over a 24 month period using the USEPA Method 1623. The risk of infection was estimated using an exponential dose response model, children and adults exposure and a gamma distribution for (oo)cyst concentrations with three scenarios for treating censored data. Giardia was detected in 102 of the samples, and 19 of them were also positive for Cryptosporidium, with maximum concentrations of 97.0 cysts/L and 6.0 oocysts/L, respectively. Risk distributions were similar for the three scenarios. In the four regions, the estimated risk of Giardia infection per year, for adults and children, ranged from 0.29% to 2.47% and from 0.08% to 0.70%, respectively. Cryptosporidium risk infection varied from 0.15% to 0.29% for adults and from 0.04% to 0.08% for children. In both cases, the calculated risk surpassed the risk of infection of 10(-4) (1:10,000) defined as tolerable by USEPA for a yearly exposure. The probability of Giardia infection was very close to the rates of acute diarrheic disease for adults (1% to 3%) but lower for children (2% to 7%). The daily consumption of drinking water was an important contributing factor for these differences. The Microbiological Risk Assessment carried out in this study provides an indication of infection risks by Giardia and Cryptosporidium in the population served by these source waters. Strategies for source water protection and performance targets for the water treatment should be established to achieve the required level of public health risk. Copyright © 2012 Elsevier B.V. All rights reserved.

  4. Closed-loop control of SaO2 in the neonate.

    PubMed

    Morozoff, P E; Evans, R W

    1992-01-01

    A microprocessor-based device has been designed to control oxygen saturation (SaO2) in neonates by adjusting the inspired air-oxygen mixture (FiO2) delivered by a mechanical blender. The user sets a target SaO2, which the controller attempts to maintain. Alarms are actuated if the neonate's SaO2 is outside predefined limits. SaO2 levels are extracted from a commercial pulse oximeter and analyzed by an eight-bit microprocessing unit (MPU). Delivered percentages of FiO2 are adjusted by a motorized air-oxygen blender. The controller has a menu-driven user interface and can graphically present four-hour trends of the SaO2, FiO2, or blender setting. Sixteen hours of collected data can be stored and later downloaded to a personal computer. A real-time multitasking operating system forms the nucleus of the controller's software. Major tasks that share MPU time are control, filtering, user display, data collection, data archiving, alarm monitoring, and user input. Analog SaO2 levels are read and converted to digital values, which are then filtered to extract noise. A differential control algorithm is used to determine the required FiO2 blender setting. The blender is then adjusted to the new setting, after which the controller waits to repeat the process of sampling SaO2 and adjusting FiO2. System response time and blender increments are adjustable to allow a user to tune the controller to the patient's needs. Alarm conditions of concern within the device are SaO2 and FiO2 sensor disconnection, blender disconnection, and SaO2 limiting errors. In preliminary trials, for a target of 92.0% SaO2, a prototype controller maintained an average of 91.6% with a standard deviation of 5.0% over a one-hour period.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. Contributions of the American Entomological Institute. Volume 27. Number 2. 1992. Catalog and Illustrated Review of the Subgenus Melanoconion of Culex (Diptera: Culicidae)

    DTIC Science & Technology

    1992-01-01

    Pesquisas Rene Rachou, Brazil DERM Servicio de Entomologia Taxonomica, Division de Endemias Rurales, Maracay, Venezuela EUO Seccion de Entomologia ...126.I Forattini, O.P. 1965. Entomologia niedica. Culicini: Cuiex, Aedes e Psorophora. Vol. II. University of Sao Paulo, Sao Paulo. Forattini, O.P. and

  6. HD-SAO-DM cross index

    NASA Technical Reports Server (NTRS)

    Nagy, T. A.; Mead, J.

    1978-01-01

    A table of correspondence SAO-HD-DM-GC was prepared by Morin (1973). The machine-readable version of this cross identification was obtained from the Centre de Donnees Stellaires (Strasbourg, France). The table was sorted at the Goddard Space Flight Center by HD number and all blank HD number records were removed to produce the HD-SAO-DM table presented. There were 258997 entries in the original table; there are 180411 entries after removing the blank HD records. The Boss General Catalogue (GC) numbers were retained on the machine-readable version after the sort.

  7. [The climate change policy of the city of São Paulo, Brazil: reflexivity and permeability of the health sector].

    PubMed

    Landin, Rubens; Giatti, Leandro Luiz

    2014-10-01

    São Paulo is today an unsustainable city in which social and environmental vulnerabilities are obliged to tackle the uncertainties of climate change. To face up to this situation, in 2009 the city unveiled its Climate Change Policy. The scope of this paper is to analyze how the health sector is preparing to contribute to the implementation of this policy by 2012. Content analysis was the method adopted by examining official documents and conducting semi-structured interviews. In a context of social transformation affected by environmental degradation and socio-environmental consequences there is a need for the cessation of inertia and a demand for new knowledge systems. The outcomes of the study showed a positive intersectorial dialectic relationship, since the research hypothesis was that the health sector would be called upon to back actions on air quality monitoring. Its verification showed a broad scope introducing health promotion and preventive actions as the determinant focus, especially influencing other public policies. Thus, the process under scrutiny acquired reflexivity when evolving with interactive measures breaking with the traditional sectorial and reductionist policy model. It shows an intersectorial perspective based on the importance of issues related to local public health.

  8. Assessment of the landslide and flood risks in São Paulo City, Brazil

    NASA Astrophysics Data System (ADS)

    Vieira, Bianca; Listo, Fabrízio

    2010-05-01

    In Brazilian cities, especially during summer, the landslides and floods cause disaster and economic losses. Aricanduva basin is one of the most critical in the Metropolitan Region of São Paulo (RMSP), where many types of morphodynamic processes occur. This is the largest river basin in São Paulo City. The current situation is characterized by intense urbanization, soil sealing and consequent reduction of soil infiltration, increasing the frequency of flood events in this area. Thus, the main objective of this paper is to map risk areas of landslides and floods in the sub-basin Limoeiro, located in the head of the Aricanduva basin. For mapping the risk areas, we prepared a record field to floods and landslides, based on several studies. Initially, it were identified the natural indicators (vegetation, topography, surface cover and drainage) and anthropogenic (urban pattern, soil cover, building types, occupation density, road conditions, infrastructure, drainage systems, distance between houses and slope, at the top and base, and the drainage channel). On the second step of this research, we identified the evidences of mass movements (scars, cracks, subsidence, trees, poles and inclined walls). Thus, on the basis of this analysis it was possible to define the risk probability: R1 (low or no risk), R2 (moderate), R3 (high) and, R4 (very high). Subsequently, by means of oblique photographs (taken from helicopter flight) it was possible to define risk areas in the basin. In all the sectors identified, were recorded approximately 903 urban settlements. The results showed that from the 25 sectors of risk, 14 sectors (56%) presented landslide risk and 11 (44%), flood risk. Of the sectors that showed landslide risk areas, 21% have very high probability (R4), 21% high (R3), 29% moderate (R2) and 29% low (R1). The sectors at flood risk presented 45% of very high probability (R4), 10% high (R3), 18% moderate (R2) and 27% low (R1). There is large presence of sediments from

  9. Does public transportation improve the accessibility of primary dental care in São Paulo, Brazil?

    PubMed

    Yuen, Aidan; Martins Rocha, Carla; Kruger, Estie; Tennant, Marc

    2018-06-01

    Advances in geospatial technologies have recognized the role of geographic distance as a barrier to healthcare accessibility. Frequent transportation is supposed to buffer issues with distance, while infrequent services impede the uptake of care. The role of public transportation on the accessibility of health care-including oral health care-is not well elucidated in the context of megacities, such as the municipality of São Paulo, Brazil. This study aimed to compare the supply of public transportation to primary dental clinics and the population between advantaged and disadvantaged areas in São Paulo city. A total of 4101 primary dental clinics in São Paulo city were identified and geocoded. Geographic coordinates were also retrieved for the 19 242 bus stops, 56 commuter rail stations and 64 rapid transit stations. Clinic locations and transport points were integrated with the city's 19 128 constituent census tracts-each containing sociodemographic data on the 11 252 204 residents-using Geographic Information Systems (GIS). Almost all clinics were located within 0.5 km of public transportation. Half of all clinics were within 0.5 km of high-frequency transport points, and three-quarters were within 1 km. Likewise, 99% of the population resided within 0.5 km of any public transportation. However, only 22% were within 0.5 km of high-frequency options, and half were within 1 km. Those within 0.5 km of high-frequency points had higher average monthly household incomes and lower illiteracy rates, with lower proportions of children and ethnic minorities, and higher proportions of older people. Clinics and populations in sociodemographically disadvantaged tracts have poorer public transportation links in São Paulo city. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. [Opinions of nursing students about various sexual practices].

    PubMed

    Egry, E Y

    1985-04-01

    This study sought to determine the beliefs of nursing students on human sexuality, their information sources, and persons influencing their opinion. A survey conducted December 1983 to January 1985 targeted female graduating students in Nursing and Obstetrics at the University of Sao Paulo (USP) School of Nursing; its findings were then compared to similar studies conducted among the general population. The findings show that the target population and general population opinions differ little, reflecting fear and prejudice about sexual practices. Also, the professional training of Brazil's nurses failed to include a fundamental understanding of human sexuality. The 42 respondents are characterized as follows: age 21 to 36 years; 95.2% single; 88% childless; 59.5% born in the city of Sao Paulo; 88% born in the state of Sao Paulo; 85.7% with long term residence in urban areas and state capitals; and 92.5% attended 4 years of nursing school at USP. Results showed: 47.6% favored premarital sex; 26.2% espoused premarital virginity for men and 19% for women; roughly 60% disapproved of extramarital relations for both sexes. 75% considered masturbation normal for both sexes; about 90% approved of contraceptive practices for men and women; 90.5% favored family planning; 26% were strictly against abortion; nearly 60% found prostitution unacceptable for both sexes; and homosexuality in both sexes was considered taboo by 42.8%, and acceptable by 14%. The vast majority favored sexual education at all levels. Regarding sources of sexual infomation: books, magazines and encyclopedias comprised 25%; male friends, 10%; girlfriends, 9.4%; boyfriends 8%; and, the University of Sao Paulo School of Nursing, a mere 6.5%. The persons who influenced their opinions were: first, boyfriend (23.7%) followed by mother, girlfriends and male friends; second, girlfriend (28.5%) followed by boyfriend and male friend; third, girlfriend, boyfriend, male friend, and teachers (7.1% each); fourth

  11. Binding of Pentaammineruthenium(II) Residues to the Tris(bipyrazine)ruthenium(II) Cation.

    DTIC Science & Technology

    1987-08-01

    de Quimica , Universidade de Sao Paulo, CP 20780, Sao Paulo, SP, Brazil and Department of Chemistry, York University, North York, Ontario, Canada M3J...absorption spectra in the near-infrared region were obtained with a Cary 1 7 spectrophotometer, with the samples dissolved in D20. Nuclear magnetic

  12. Students' Preferred Teaching Techniques for Biochemistry in Biomedicine and Medicine Courses

    ERIC Educational Resources Information Center

    Novelli, Ethel L.B.; Fernandes, Ana Angelica H.

    2007-01-01

    The aim of this study was to investigate the students' preferred teaching techniques, such as traditional blackboard, power-point, or slide-projection, for biochemistry discipline in biomedicine and medicine courses from Sao Paulo State University, UNESP, Botucatu, Sao Paulo, Brazil. Preferences for specific topic and teaching techniques were…

  13. Current distribution of Achatina fulica, in the state of São Paulo including records of Aelurostrongylus abstrusus (Nematoda) larvae infestation.

    PubMed

    Ohlweiler, Fernanda Pires; Guimarães, Marisa Cristina de Almeida; Takahashi, Fernanda Yoshika; Eduardo, Juliana Manas

    2010-01-01

    The currently known distribution range of Achatina fulica Bowdich, 1822, in the state of São Paulo, Brazil, is presented. The record of A. fulica naturally infested with Aelurostrongylus abstrusus larvae (Railliet, 1898) (Nematoda: Metastrongylidae) can be found in the city of Guaratinguetá. It was found A. fulica with Metastrongylidae larvae without known medical and veterinary importance in the cities of Carapicuíba, Embu-Guaçu, Itapevi, São Caetano do Sul, São Paulo and Taboão da Serra.

  14. Subclinical hyperthyroidism and dementia: the Sao Paulo Ageing & Health Study (SPAH)

    PubMed Central

    2010-01-01

    Background Several epidemiologic studies have shown a possible association between thyroid function and cognitive decline. Our aim was to evaluate the association of subclinical hyperthyroidism and dementia in a population sample of older people Methods A cross-sectional study - São Paulo Ageing & Health Study (SPAH) - in a population sample of low-income elderly people ≥ 65 years-old to evaluate presence of subclinical thyroid disease as a risk factor for dementia. Thyroid function was assessed using thyrotropic hormone and free-thyroxine as well as routine use of thyroid hormones or antithyroid medications. Cases of dementia were assessed using a harmonized one-phase dementia diagnostic procedure by the "10/66 Dementia Research Group" including Alzheimer's disease and vascular dementia. Logistic regression models were used to test a possible association between subclinical hyperthyroidism and dementia. Results and discussion Prevalence of dementia and of subclinical hyperthyroidism were respectively of 4.4% and 3.0%. After age adjustment, we found an association of subclinical hyperthyroidism and any type of dementia and vascular dementia (Odds Ratio, 4.1, 95% Confidence Interval [95% CI] 1.3-13.1, and 5.3 95% CI, 1.1-26.4; respectively). Analyzing data by gender, we found an association of subclinical hyperthyroidism with dementia and Alzheimer's disease only for men (OR, 8.0; 95% CI, 1.5-43.4; OR, 12.4; 95% CI, 1.2-128.4; respectively). No women with subclinical hypothyroidism presented Alzheimer's disease in the sample. Conclusion The results suggest a consistent association among people with subclinical hyperthyroidism and dementia. PMID:20515500

  15. Measurements of volatile organic compounds emitted from plants in the metropolitan area of São Paulo City , Brazil.

    NASA Astrophysics Data System (ADS)

    Carvalho, L.; Pisani, S.; Pool, C.; Vasconcellos, P.

    2003-04-01

    The presence of the biogenic hydrocarbons in an NO_x-containing atmosphere can enhance ozone generation and the impact of volatile organic compounds (VOCs) emitted from vegetation on atmospheric chemistry has been investigated. No study of VOC emission rates from plant species has been carried out in São Paulo City, Brazil, prior to this work. This study is part of a three-years project on biogenic volatile organic compounds emissions from species of plants found in the vegetation of the São Paulo metropolitan area. Typical plants (Alchornea sidifolia, Cupania oblongifolia, Cecropia pachystachia, Casearia sylvestris, Machaerium villosum, Croton floribundus, Myrcia rostrata, Solanum erianthum and Ficus insípida) were selected and identical species were studied in urban, sub-urban and forest regions. Biogenic hydrocarbons were determined placing branches of plants in enclosures and measuring the accumulation of emitted compounds in an all-Teflon chamber, the cuvette system. Measuring ambient VOC concentration adsorptive preconcentration, followed by GC-MS after thermal desorption of the sample, was employed to determine components heavier than C_5. Collection of carbonyl compounds on 2, 4-dinitrophenylhydrazine coated particles followed by HPLC-UV was used to analyze low molecular weight carbonyl compounds. Emissions rates of isoprene, a-pinene, camphene and limonene ranged from 0.01 to 2.16 μg C/h.g and emissions rates of aldehydes (C_1 - C_6), acrolein, methacrolein, 2-butanone and acetone ranged from 0.04 to 4.20 μg C/h.g. Ambient and chamber temperatures, relative humidity, light intensity, O_3 and NO_x were monitored during experiments.

  16. [Situations related to drug misuse in public schools in the city of São Paulo, Brazil].

    PubMed

    Moreira, Fernanda Gonçalves; Silveira, Dartiu Xavier da; Andreoli, Sérgio Baxter

    2006-10-01

    To explore situations, attitudes and behavior of public elementary school education supervisors concerning psychoactive substance misuse. The study was carried out in the city of São Paulo, Southeastern Brazil, in 2002. Data were collected using a semi-structured questionnaire applied to eight key informants in the administrative area experienced in education supervision. Qualitative content analysis with ethnographic reference was conducted. Most discourses show that knowledge transmission is thought as essential for drug use prevention, though supervisors reported being ill-informed on this subject. The most frequent attitudes toward drug users are impotence and inability to act and sometimes a repressive attitude. These are motivated by misinformation and fear due to mistaken association of drug users and criminals. In situations indirectly related to drug abuse (family and behavior problems) more understanding and inclusive attitudes are reported, following the harm reduction paradigm. Theoretical capacity building of educators for preventive attitudes would support their skills developed through dealing with situations (in)directly related to drug abuse in schools. Thus, educators would feel more confident to make interventions for harm or risk reduction among drug users.

  17. [Demonstration plan used in the study of human reproduction in the district of Sao Paulo. 1967].

    PubMed

    Silva, Eunice Pinho de Castro

    2006-10-01

    This work presents the sampling procedure used to select the sample got for a "Human Reproduction Study in the District of São Paulo" (Brazil), done by the Department of Applied Statistics of "Faculdade de Higiene e Saúde Pública da Universidade de São Paulo". The procedure tried to solve the situation which resulted from the limitation in cost, time and lack of a frame that could be used in order to get a probability sample in the fixed term of time and with the fixed cost. It consisted in a two stage sampling with dwelling-units as primary units and women as secondary units. At the first stage, it was used stratified sampling in which sub-districts were taken as strata. In order to select primary units, there was a selection of points ("starting points") on the maps of subdistricts by a procedure that was similar to that one called "square grid" but differed from this in several aspects. There were fixed rules to establish a correspondence between each selected "starting point" and a set of three dwelling units where at least one woman of the target population lived. In the selected dwelling units where more than one woman of target population lived, there was a sub-sampling in order to select one of them. In this selection each woman living in the dwelling unit had equal probability of selection. Several "no-answer" cases and correspondent instructions to be followed by the interviewers are presented too.

  18. Global Megacities Differing Adaptation Responses to Climate Change: an Analysis of Annual Spend of Ten Major cities on the adaptation economy

    NASA Astrophysics Data System (ADS)

    Maslin, M. A.; Georgeson, L.

    2015-12-01

    Urban areas are increasingly at risk from climate change with negative impacts predicted for human health, the economy and ecosystems. These risks require responses from cities, to improve the resilience of their infrastructure, economy and environment to climate change. Policymakers need to understand what is already being spent on adaptation so that they can make more effective and comprehensive adaptation plans. Through the measurement of spend in the newly defined 'Adaptation Economy' we analysis the current efforts of 10 global megacities in adapting to climate change. These cities were chosen based on their size, geographical location and their developmental status. The cities are London, Paris, New York, Mexico City, Sao Paulo, Beijing, Mumbai, Jakarta, Lagos and Addis Ababa. It is important to study a range of cities in different regions of the world, with different climates and at different states of socio-economic development. While in economic terms, disaster losses from weather, climate and geophysical events are greater in developed countries, fatalities and economic losses as a proportion of GDP are higher in developing countries. In all cities examined the Adaptation Economy is still a small part of the overall economy accounting for a maximum of 0.3% of the Cities total GDP (GDPc). The differences in total spend are significant between cities in developed and rapidly emerging countries, compared to those in developing countries with a spend ranging from £16 million to £1,500 million. Comparing key sub sectors, we demonstrate that there are distinctive adaptation profiles with developing cities having a higher relative spend on health, while developed cities have a higher spend on disaster preparedness, ICT and professional services. Comparing spend per capita and as a percentage of GDPc demonstrates even more clearly disparities between the cities in the study; developing country cities spend half as much as a proportion of GPCc in some cases, and

  19. Reemergence of yellow fever: detection of transmission in the State of São Paulo, Brazil, 2008.

    PubMed

    Moreno, Eduardo Stramandinoli; Rocco, Iray Maria; Bergo, Eduardo Sterlino; Brasil, Roosecelis Araujo; Siciliano, Melissa Mascheratti; Suzuki, Akemi; Silveira, Vivian Regina; Bisordi, Ivani; Souza, Renato Pereira de

    2011-01-01

    Following yellow fever virus (YFV) isolation in monkeys from the São José do Rio Preto region and two fatal human autochthonous cases from the Ribeirão Preto region, State of São Paulo, Brazil, two expeditions for entomological research and eco-epidemiological evaluation were conducted. A total of 577 samples from humans, 108 from monkeys and 3,049 mosquitoes were analyzed by one or more methods: virus isolation, ELISA-IgM, RT-PCR, histopathology and immunohistochemical. Of the 577 human samples, 531 were tested by ELISA-IgM, with 3 positives, and 235 were inoculated into mice and 199 in cell culture, resulting in one virus isolation. One sample was positive by histopathology and immunohistochemical. Using RT-PCR, 25 samples were processed with 4 positive reactions. A total of 108 specimens of monkeys were examined, 108 were inoculated into mice and 45 in cell culture. Four virus strains were isolated from Alouatta caraya. A total of 931 mosquitoes were captured in Sao Jose do Rio Preto and 2,118 in Ribeirão Preto and separated into batches. A single isolation of YFV was derived from a batch of 9 mosquitoes Psorophora ferox, collected in Urupês, Ribeirão Preto region. A serological survey was conducted with 128 samples from the municipalities of São Carlos, Rincão and Ribeirão Preto and 10 samples from contacts of patients from Ribeirão Preto. All samples were negative by ELISA-IgM for YFV. The results confirm the circulation of yellow fever, even though sporadic, in the Sao Paulo State and reinforce the importance of vaccination against yellow fever in areas considered at risk.

  20. Ambient Dose Equivalent in S. Paulo and Bauru cities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Umisedo, Nancy K.; Okuno, Emico; Cancio, Francisco S.

    2008-08-07

    The Laboratory of Dosimetry (Institute of Physics, University of S. Paulo) performs since 1981 the external individual monitoring of workers exposed to X and gamma rays based on thermoluminescent dosimetry (TLD). Personal dose equivalent refers only to the exposure of workers due to the working activities, and the dose due to background radiation, also measured with TLD, must be subtracted to evaluate it. A compilation of ambient dose equivalent was done to evaluate the dose due to the background radiation in the work places, and also to contribute to the knowledge of the level of indoor radiation to which themore » public is exposed.« less

  1. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Boehm, G.M.S.; Saldiva, P.H.; Pasqualucci, C.A.

    Rats were used as biological indicators of air quality in two heavily polluted Brazilian towns: Sao Paulo and Cubatao. They were exposed for 6 months to ambient air in areas where the pollution was known to be severe. The following parameters were studied and compared to those of control animals: respiratory mechanics, mucociliary transport, morphometry of respiratory epithelium and distal air spaces, and general morphological alterations. The results showed lesions of the distal and upper airways in rats exposed in Cubatao, whereas the animals from Sao Paulo showed only alterations of the upper airways but of greater intensity than thosemore » observed in the Cubatao group. There are both qualitative and quantitative differences in the pollutants of these places: in Sao Paulo automobile exhaust gases dominate and in Cubatao the pollution is due mainly to particulates of industrial sources. The correlation of the pathological findings with the pollutants is discussed and it is concluded that biological indicators are useful to monitor air pollutions which reached dangerous levels in Sao Paulo and Cubatao.« less

  2. Similarities & Differences in Two Brazilian Sign Languages.

    ERIC Educational Resources Information Center

    Ferreira-Brito, Lucinda

    1984-01-01

    mparison of sign language used by Urubu-Kaapor Indians in the Amazonian jungle (UKSL) and sign language used by deaf people in Sao Paulo (SPSL). In the former situation, deaf people are more integrated and accepted into their community than in Sao Paulo, because most hearing individuals are able and willing to use sign language to communicate with…

  3. The relationship between aerosol particles chemical composition and optical properties to identify the biomass burning contribution to fine particles concentration: a case study for São Paulo city, Brazil.

    PubMed

    de Miranda, Regina Maura; Lopes, Fabio; do Rosário, Nilton Évora; Yamasoe, Marcia Akemi; Landulfo, Eduardo; de Fatima Andrade, Maria

    2016-12-01

    The air quality in the Metropolitan Area of São Paulo (MASP) is primarily determined by the local pollution source contribution, mainly the vehicular fleet, but there is a concern about the role of remote sources to the fine mode particles (PM 2.5 ) concentration and composition. One of the most important remote sources of atmospheric aerosol is the biomass burning emissions from São Paulo state's inland and from the central and north portions of Brazil. This study presents a synergy of different measurements of atmospheric aerosol chemistry and optical properties in the MASP in order to show how they can be used as a tool to identify particles from local and remote sources. For the clear identification of the local and remote source contribution, aerosol properties measurements at surface level were combined with vertical profiles information. Over 15 days in the austral winter of 2012, particulate matter (PM) was collected using a cascade impactor and a Partisol sampler in São Paulo City. Mass concentrations were determined by gravimetry, black carbon concentrations by reflectance, and trace element concentrations by X-ray fluorescence. Aerosol optical properties were studied using a multifilter rotating shadowband radiometer (MFRSR), a Lidar system and satellite data. Optical properties, concentrations, size distributions, and elemental composition of atmospheric particles were strongly related and varied according to meteorological conditions. During the sampling period, PM mean mass concentrations were 17.4 ± 10.1 and 15.3 ± 6.9 μg/m 3 for the fine and coarse fractions, respectively. The mean aerosol optical depths at 415 nm and Ångström exponent (AE) over the whole period were 0.29 ± 0.14 and 1.35 ± 0.11, respectively. Lidar ratios reached values of 75 sr. The analyses of the impacts of an event of biomass burning smoke transport to the São Paulo city revealed significant changing on local aerosol concentrations and optical parameters

  4. [Induced abortion: a comparison between married and single women residing in the city of São Paulo in 2008].

    PubMed

    de Souza e Silva, Rebeca; Andreoni, Solange

    2012-07-01

    The scope of this study was to evaluate the association between having had an induced abortion and marital status (being single or legally married) in women residing in the city of São Paulo. This analysis is derived from a broader population survey on abortion conducted in 2008. In this study we focus on the subset of 389 single and legally married women between 15 and 49 years of age. Logistic regression models were used to evaluate the association between induced abortion and being single or married, monitoring age, education, income, number of live births, contraceptive use and acceptance of the practice of abortion. Being single was the only characteristic associated with having had an induced abortion, in other words, when faced with a pregnancy single women were four times more likely to have an abortion than married women (OR=3.9; p=0.009).

  5. Smithsonian Astrophysical Observatory (SAO) star catalog (Sao staff 1966, edition ADC 1989): Documentation for the machine-readable version

    NASA Technical Reports Server (NTRS)

    Roman, Nancy G.; Warren, Wayne H., Jr.

    1989-01-01

    An updated, corrected, and extended machine readable version of the catalog is described. Published and unpublished errors discovered in the previous version were corrected, and multiple star and supplemental BD identifications were added to stars where more than one SAO entry has the same Durchmusterung number. Henry Draper Extension (HDE) numbers were added for stars found in both volumes of the extension. Data for duplicate SAO entries (those referring to the same star) were flagged. J2000 positions in usual units and in radians were added.

  6. First report of rabies infection in bats, Molossus molossus, Molossops neglectus and Myotis riparius in the city of São Paulo, State of São Paulo, southeastern Brazil.

    PubMed

    Rosa, Adriana Ruckert da; Kataoka, Ana Paula de Arruda Geraldes; Favoretto, Silvana Regina; Sodré, Miriam Martos; Trezza Netto, José; Campos, Angélica Cristine de Almeida; Durigon, Edison Luiz; Martorelli, Luzia Fátima Alves

    2011-01-01

    This paper presents the first report of rabies in three bat species, Molossus molossus, Molossops neglectus and Myotis riparius in the city of São Paulo, Brazil. Bats were diagnosed as positive for rabies using the fluorescent antibody test and mouse inoculation test. The isolates were characterized antigenically using a panel of eight monoclonal antibodies. The samples were also genetically analyzed by partial sequencing of the portion of nucleoprotein gene between positions 1157 and 1445 nt. Analysis of the results verified that the sample isolated from the species M. molossus presented antigenic variant 6, while the other two samples showed a different profile from that established in the panel, one not previously reported in the literature. The results of genetic analysis revealed that the M. molossus sample segregated with Lasiurus sp. isolates, M. neglectus segregated with a subgroup of Eptesicus furinalis isolates and the Myotis riparius sample segregated with Myotis sp. isolates. The cases reported in this paper emphasize the need for clarification of the circumstances in which cases of rabies in wildlife occur, principally in urban areas.

  7. Violence against women: a study of the reports to police in the city of Itapevi, São Paulo, Brazil.

    PubMed

    da Fonseca, Rosa Maria Godoy Serpa; Egry, Emiko Yoshikawa; Guedes, Rebeca Nunes; Gutierres, Ariane Ruiz; Tezzei, Fernanda Parra Nigro

    2011-08-01

    violence against women is a serious problem caused by the social construction of feminineness and masculineness that results in the domination of women by men. Public policies on gender have recently been developed in order to confront the problem. But what exactly are the problems faced by women? to survey and analyse cases of violence against women reported to the police, as recorded at the Police Stations for Women's Defence (PSWDs), and to reconstruct the procedures that women must go through in order to denounce their aggressors. this quantitative, exploratory and descriptive study was undertaken during 2006-2007 in the city of Itapevi, São Paulo metropolitan region, Brazil. As there is no PSWD data were collected from police reports from PSWDs of neighbouring cities. malicious physical injury (49%) and threats (42%) were the most commonly reported types of violence. The victims were aged between 20 and 49 years (93%). Almost all of the aggressors (97%) were men and most had an intimate relationship with their victim. The use of alcoholic beverages was linked to approximately 25% of the cases. women who are victims of domestic violence in Itapevi report that going through PSWDs of neighbouring cities is a difficult, isolated, long and expensive process that often, provides no institutional protection. there is an urgent requirement for judicial-assistance and support close to home in order to provide a quality service and follow-up for these women and their aggressors; to provide training for the professionals called to attend them at police stations; and for a caring attitude from health-care professionals. Copyright © 2010 Elsevier Ltd. All rights reserved.

  8. Prevalence of Trypanosoma Cruzi antibodies in blood donors from the Sao Paulo State, Brazil, between 2012 and 2014.

    PubMed

    Slavov, Svetoslav Nanev; Otaguiri, Katia Kaori; Pinto, Mariana Tomazini; Valente, Vanderléia Bárbaro; Ubiali, Eugênia Maria Amorim; Covas, Dimas Tadeu; Kashima, Simone

    2017-03-31

    American tripanosomiasis (Chagas disease), the second most neglected disease in the world, is caused by the protozoan parasite Trypanosoma cruzi. Though natural transmission by insect vectors has been controlled, there is significant risk of T. cruzi transmission by blood transfusion in non-endemic regions, generally due to immigration processes from endemic areas. The objective of this study was to evaluate anti-T. cruzi seroprevalence in blood donors from the western part of São Paulo State, Brazil, by serologic and immunofluorescence confirmation tests for the period between 2012 and 2014. Currently, this region is regarded as a non-endemic area for Chagas disease. The confirmed overall T. cruzi seroprevalence among blood donors was 0.10%, which can be considered low compared to other Brazilian regions. Nevertheless, the distribution of the anti-T. cruzi antibodies within the examined region was uneven, and some areas of significantly higher prevalence were observed. We could consider two tendencies in the prevalence of T. cruzi: (i) residual older undiagnosed cases from São Paulo State, and (ii) immigration from endemic Brazilian or South American regions. The discordance obtained for T. cruzi prevalence by serologic and immunofluorescence methods demonstrates that more specific routine diagnosis is needed to diminish the cost of the assays and the loss of blood supply once all seropositive blood bags are immediately discarded.

  9. Effective gamma-ray doses due to natural radiation from soils of southeastern Brazil

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Silveira, M. A. G.; Moreira, R. H.; Bellini, B. S.

    2010-08-04

    We have used gamma-ray spectrometry to study the distribution of natural radiation from soils of southeastern Brazil: Billings reservoir, Sao Bernardo do Campo Parks, Diadema Parks, Interlagos region, Sao Paulo, and soil from Sao Paulo and Rio de Janeiro beaches. In most of the regions studied we have found that the dose due the external exposure to gamma-rays, proceeding from natural terrestrial elements, are between the values 0.3 and 0.6 mSv/year, established by the United Nations Scientific Committee on the Effects of Atomic Radiation.

  10. Smad7 mediates inhibition of Saos2 osteosarcoma cell differentiation by NF{kappa}B

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Eliseev, Roman A.; Schwarz, Edward M.; Zuscik, Michael J.

    2006-01-01

    The transcription factor NF{kappa}B is constitutively activated in various tumor cells where it promotes proliferation and represses apoptosis. The bone morphogenetic proteins (BMPs) delay cell proliferation and promote differentiation and apoptosis of bone cells through activation of Smad downstream effectors and via Smad-independent mechanisms. Thus, NF{kappa}B and BMP pathways play opposing roles in regulating osteoblastic cell fate. Here, we show that in osteosarcoma Saos2 osteoblasts, NF{kappa}B regulates the activity of the BMP/Smad signaling. Inhibition of NF{kappa}B by overexpression of mI{kappa}B leads to the induction of osteoblast differentiation. Saos2 cells overexpressing mI{kappa}B (Saos2-mI{kappa}B) exhibit higher expression of osteoblast phenotypic genes suchmore » as alkaline phosphatase, Runx2 and osteocalcin and are more responsive to BMP2 in comparison to wild-type cells (Saos2-wt) or empty vector infected controls (Saos2-EV). Furthermore, BMP-2 signaling and Smad phosphorylation are significantly increased in Saos2-mI{kappa}B cells in comparison to Saos2-EV cells. Inhibition of NF{kappa}B signaling in Saos2-mI{kappa}B cells is associated with decreased expression of the BMP signaling inhibitor Smad7. While gain of Smad7 function in Saos2-mI{kappa}B cells results in inhibition of BMP signaling, anti-sense knockdown of Smad7 in Saos2-EV cells leads to upregulation of BMP signaling. We therefore conclude that in osteosarcoma Saos2 cells, NF{kappa}B represses BMP/Smad signaling and BMP2-induced differentiation through Smad7.« less

  11. World Epidemiology Review, Number 109.

    DTIC Science & Technology

    1978-10-11

    Various sources, various dates) ..........j 0 Medical Tests Made Secretly Tests Indicate Chicken Pox Socioeconomic Ramifications of...Abating BURMA Briefs Campaign Against Diseases 12 CAMEROON Briefs Vaccination Campaign 13 EAST GERMANY Briefs Medical Care Shortages Ik...AMONG INDIANS IS REALLY CHICKEN POX Medical Tests Made Secretly Sao Paulo 0 ESTADO DE SAO PAULO in Portuguese 19 Aug 78 p 14 [Text] Nearly all the

  12. Oxacilin-resistant Coagulase-negative staphylococci (CoNS) bacteremia in a general hospital at São Paulo city, Brasil

    PubMed Central

    d’Azevedo, P.A.; Secchi, C.; Antunes, A.L.S.; Sales, T.; Silva, F.M.; Tranchesi, R.; Pignatari, A.C.C.

    2008-01-01

    In the last decades, coagulase-negative staphylococci (CoNS), especially Staphylococcus epidermidis have become an important cause of bloodstream infections. In addition, rates of methicillin-resistance among CoNS have increased substantially, leading to the use of glicopeptides for therapy. The objective of this study was to evaluate eleven consecutives clinically relevant cases of oxacillin-resistant CoNS bacteremia in a general hospital localized in São Paulo city, Brazil. Five different species were identified by different phenotypic methods, including S. epidermidis (5), S. haemolyticus (3), S. hominis (1), S. warneri (1) and S. cohnii subsp urealyticus (1). A variety of Pulsed Field Gel Electrophoresis profiles was observed by macrorestriction DNA analysis in S. epidermidis isolates, but two of three S. haemolyticus isolates presented the same profile. These data indicated the heterogeneity of the CoNS isolates, suggesting that horizontal dissemination of these microorganisms in the investigated hospital was not frequent. One S. epidermidis and one S. haemolyticus isolates were resistant to teicoplanin and susceptible to vancomycin. The selective pressure due to the use of teicoplanin in this hospital is relevant. PMID:24031279

  13. Hospital marketing: characterization of marketing actions in private hospitals in the city of São Paulo - Brazil.

    PubMed

    Leiderman, Eduardo Blay; Padovan, Jorge Luis; Zucchi, Paola

    2010-01-01

    Characterize the marketing actions in private hospitals in the city of São Paulo, the organizational structure of the marketing area, the target public of marketing actions and the media used. Exploratory cross-sectional study, carried out by a survey made with hospital administrators. The hospitals studied were clearly divided in two groups whose differentials are statistically significant: 1. good infrastructure and equipment, with a well-defined investment policy in marketing; 2. worse infrastructure and less equipment, with lower proportional investment in marketing. 1. The actions most used are the evaluation of patients/caregivers satisfaction, web site and dissemination of the hospital services. 2. The hospital administrators attribute a level of significant importance to the application of hospital marketing concepts. 3. There is a marketing structure in most of the hospitals studied. 4. The hospitals consider as extremely or very important publics: patients and relatives, doctors, collaborators, health plans and community. 5. The media most used are the most simple and of lower cost. 6. There is a statistically significant correlation between the higher investment in marketing and the best infrastructure. 7. The studied hospitals apply the concept of marketing in a restricted way.

  14. [Profile of transvestites and transgender women: tuberculosis and HIV/AIDS in the city of São Paulo].

    PubMed

    Ferreira, Sérgio; Francisco, Priscila Maria Stolses Bergamo; Nogueira, Péricles Alves

    2016-12-01

    To characterize the profile of transvestites and transgender women participating in a survey regarding tuberculosis and HIV/Aids in the city of São Paulo. This cross-sectional study employed the Knowledge, Attitudes and Practices (KAP) questionnaire adapted for data collection. Sociodemographic aspects as well as aspects related to history of imprisonment, process of gender transition, use of condoms, previous treatment of sexually transmitted diseases and tuberculosis and knowledge regarding HIV/Aids were addressed. The study included 58 transvestites and 66 transgender women. There were differences between the two groups regarding schooling (P = 0.008), prostitution (P < 0.001), imprisonment (P < 0.001), silicone injections (P = 0.005), and hormone therapy without medical guidance (P = 0.004). All trans women (100%) and 80% of transvestites mentioned treatment of syphilis; 25.9% of transvestites reported tuberculosis/HIV co-infection. The investigation regarding knowledge of HIV/AIDS revealed inconsistent use of condoms and mistaken beliefs related to modes of transmission. The present results show that transvestites and trans women were vulnerable to tuberculosis and HIV/AIDS. The differences observed between the two groups suggest the need for different approaches to transvestites and transgender women in future studies.

  15. Initial analysis from a lidar observation campaign of sugar cane fires in the central and western portion of the São Paulo State, Brazil

    NASA Astrophysics Data System (ADS)

    da Silva Lopes, Fábio Juliano; Held, Gerhard; Nakaema, Walter M.; Rodrigues, Patricia F.; Bassan, Jose M.; Landulfo, Eduardo

    2011-11-01

    The central and western portion of the Sao Paulo State has large areas of sugar cane plantations, and due to the growing demand for biofuels, the production is increasing every year. During the harvest period some plantation areas are burnt a few hours before the manual cutting, causing significant quantities of biomass burning aerosol to be injected into the atmosphere. During August 2010, a field campaign has been carried out in Ourinhos, situated in the south-western region of Sao Paulo State. A 2-channel Raman Lidar system and two meteorological S-Band Doppler Radars are used to indentify and quantify the biomass burning plumes. In addiction, CALIPSO Satellite observations were used to compare the aerosol optical properties detected in that region with those retrieved by Raman Lidar system. Although the campaign yielded 30 days of measurements, this paper will be focusing only one case study, when aerosols released from nearby sugar cane fires were detected by the Lidar system during a CALIPSO overpass. The meteorological radar, installed in Bauru, approximately 110 km northeast from the experimental site, had recorded "echoes" (dense smoke comprising aerosols) from several fires occurring close to the Raman Lidar system, which also detected an intense load of aerosol in the atmosphere. HYSPLIT model forward trajectories presented a strong indication that both instruments have measured the same air masss parcels, corroborated with the Lidar Ratio values from the 532 nm elastic and 607 nm Raman N2 channel analyses and data retrieved from CALIPSO have indicated the predominance of aerosol from biomass burning sources.

  16. Representation of urban surfaces of tropical and subtropical cities in numerical models of the atmosphere

    NASA Astrophysics Data System (ADS)

    Karam, H. A.; Pereira Filho, A. J.

    This work proposes a numerical representation of the urban surface for tropical and subtropical cities in numerical models of atmosphere. A typical tropical metropolis is São Paulo City, SP, Brazil, that presents a neighborhood area characterized by an uncompleted urbanization and where the public services are limited in attend the needs of the population. The suburban area of São Paulo city presents an occupation that is distinguished of the typical occupation of the European cities because: (1) it occurs in risk areas, i.e., over inclined terrain or potentially flooded areas on the borders of rivers; (2) the buildings are made with some cheap row material mixed with traditional materials; (3) the distribution of short and long wave radiation is conditioned by the inclination of the terrain, geometry of the buildings, materials and population density; (4) the exclusion of many common living areas; (5) intense or free thermal convection is found over the urban surface on the diurnal time with impact in the Atmospheric Boundary Layer dynamics; (6) high levels of airborne pollutants are found; etc. The proposed numerical scheme is designed to contribute with the current tools used to forecast the impact of convective precipitations in the risk areas of São Paulo City.

  17. Decrease in mortality rate and hospital admissions for acute myocardial infarction after the enactment of the smoking ban law in São Paulo city, Brazil.

    PubMed

    Abe, Tania M O; Scholz, Jaqueline; de Masi, Eduardo; Nobre, Moacyr R C; Filho, Roberto Kalil

    2017-11-01

    Smoking restriction laws have spread worldwide during the last decade. Previous studies have shown a decline in the community rates of myocardial infarction after enactment of these laws. However, data are scarce about the Latin American population. In the first phase of this study, we reported the successful implementation of the law in São Paulo city, with a decrease in carbon monoxide rates in hospitality venues. To evaluate whether the 2009 implementation of a comprehensive smoking ban law in São Paulo city was associated with a reduction in rates of mortality and hospital admissions for myocardial infarction. We performed a time-series study of monthly rates of mortality and hospital admissions for acute myocardial infarction from January 2005 to December 2010. The data were derived from DATASUS, the primary public health information system available in Brazil and from Mortality Information System (SIM). Adjustments and analyses were performed using the Autoregressive Integrated Moving Average with exogenous variables (ARIMAX) method modelled by environmental variables and atmospheric pollutants to evaluate the effect of smoking ban law in mortality and hospital admission rate. We also used Interrupted Time Series Analysis (ITSA) to make a comparison between the period pre and post smoking ban law. We observed a reduction in mortality rate (-11.9% in the first 17 months after the law) and in hospital admission rate (-5.4% in the first 3 months after the law) for myocardial infarction after the implementation of the smoking ban law. Hospital admissions and mortality rate for myocardial infarction were reduced in the first months after the comprehensive smoking ban law was implemented. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  18. Effects of air pollution on infant and children respiratory mortality in four large Latin-American cities.

    PubMed

    Gouveia, Nelson; Junger, Washington Leite

    2018-01-01

    Air pollution is an important public health concern especially for children who are particularly susceptible. Latin America has a large children population, is highly urbanized and levels of pollution are substantially high, making the potential health impact of air pollution quite large. We evaluated the effect of air pollution on children respiratory mortality in four large urban centers: Mexico City, Santiago, Chile, and Sao Paulo and Rio de Janeiro in Brazil. Generalized Additive Models in Poisson regression was used to fit daily time-series of mortality due to respiratory diseases in infants and children, and levels of PM 10 and O 3 . Single lag and constrained polynomial distributed lag models were explored. Analyses were carried out per cause for each age group and each city. Fixed- and random-effects meta-analysis was conducted in order to combine the city-specific results in a single summary estimate. These cities host nearly 43 million people and pollution levels were above the WHO guidelines. For PM 10 the percentage increase in risk of death due to respiratory diseases in infants in a fixed effect model was 0.47% (0.09-0.85). For respiratory deaths in children 1-5 years old, the increase in risk was 0.58% (0.08-1.08) while a higher effect was observed for lower respiratory infections (LRI) in children 1-14 years old [1.38% (0.91-1.85)]. For O 3 , the only summarized estimate statistically significant was for LRI in infants. Analysis by season showed effects of O 3 in the warm season for respiratory diseases in infants, while negative effects were observed for respiratory and LRI deaths in children. We provided comparable mortality impact estimates of air pollutants across these cities and age groups. This information is important because many public policies aimed at preventing the adverse effects of pollution on health consider children as the population group that deserves the highest protection. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. The Turbulent Boundary Layer: An Experimental Study of the Transport of Momentum and Heat with the Effect of Roughness

    DTIC Science & Technology

    1975-05-01

    first author also wishes to sincerely thank the agencies which provided the financial support during his stay at Stanford University: - Fundacao de ...Amparo a Pesquisa do Estado de Sao Paulo (FAPESP); - Mineracao Matheus Leme Ltda; - Escola Politecnica da Universidade de Sao Paulo. The authors also...number error T Mean tamperature xix T Adiabatic wall temperatura aw T Average wire temperature Tt Temperature of transpiration air beneath the porous

  20. Socioeconomic inequalities in dental health services in Sao Paulo, Brazil, 2003-2008.

    PubMed

    Monteiro, Camila Nascimento; Beenackers, Mariëlle A; Goldbaum, Moisés; de Azevedo Barros, Marilisa Berti; Gianini, Reinaldo José; Cesar, Chester Luiz Galvão; Mackenbach, Johan P

    2016-12-07

    Access to, and use of, dental health services in Brazil have improved since 2003. The increase of private health care plans and the implementation of the "Smiling Brazil" Program, the largest public oral health care program in the world, could have influenced this increase in access. However, we do not yet know if inequalities in the use of dental health services persist after the improvement in access. The aims of this study are to analyze socioeconomic differences for dental health service use between 2003 and 2008 in São Paulo and to examine changes in these associations since the implementation of the Smiling Brazil program in 2003. Data was obtained via two household health surveys (ISA-Capital 2003 and ISA-Capital 2008) which investigated living conditions, lifestyle, health status and use of health care services. Logistic regression was used to analyze associations between socioeconomic factors and dental services use. Additionally, trends from 2003 to 2008 regarding socioeconomic characteristics and dental health service use were explored. Overall, dental health service use increased between 2003 and 2008 and was at both time points more common among those who had higher income, better education, better housing conditions, private health care plans and were Caucasian. Inequalities in use of dental health care did not decrease over time. Among the reasons for not seeking dental care, not having teeth and financial difficulty were more common in lower socioeconomic groups, while thinking it was unnecessary was more common in higher socioeconomic groups. The Brazilian oral health policy is still in a period of expansion and seems to have contributed slightly to increased dental health service use, but has not influenced socioeconomic inequalities in the use of these services. Acquiring deeper knowledge about inequalities in dental health service use will contribute to better understanding of potential barriers to reducing them.

  1. Multi-Photon Absorption Spectra: A Comparison Between Transmittance Change and Fluorescence Methods

    DTIC Science & Technology

    2015-05-21

    AFRL-OSR-VA-TR-2015-0134 multi-photon absorption spectra Cleber Mendonca INSTITUTO DE FISICA DE SAO CARLOS Final Report 05/21/2015 DISTRIBUTION A...5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Instituto de Fisica de Sao Carlos - Universidade de Sao Paulo Av

  2. JPRS Report, Latin America.

    DTIC Science & Technology

    1987-06-05

    tareas of land which, they claim, belongs to them in Montecristi. The farm workers traveled from Ruta de Rita locality, and gave notice that they...8217 Children Without Schools 44 MNR Ousting Mocked 45 BRAZIL Poll Shows 70 Percent Favor Shorter Term for Sarney (FOLHA DE SAO PAULO, 15 Mar 87) 46...8217CUT’ President on Talks With Government, Strike Plans (Jair Meneguelli Interview; FOLHA DE SAO PAULO, 6 Apr 87) 50 Parliamentary System

  3. Translations on Narcotics and Dangerous Drugs No. 304

    DTIC Science & Technology

    1977-06-09

    Madre de Dios . In 196^ (the year that further plantings were prohibited), coca production totaled 8,977,337.785 kilograms, according to the 1965 report...CONTENTS (Continued) Page LATIN AMERICA BRAZIL Major Trafficker Kills Policeman, Is Also Killed (0 ESTADO DE SAO PAULO, ,6 May 77) 55 Eight Homicides...Solved Through Arrest of Traffickers (0 ESTADO DE SAO PAULO, 3 May 77) 56 Women Arrested With Cocaine at Galeao Identified as Chilean (0 GLOBO

  4. Europe/Latin America Report, Science and Technology.

    DTIC Science & Technology

    1987-01-30

    characteristics and requirements of each machine tool. The processor is available in different models--ATP/T, ATP/2D, and ATP/ 3D — which provide solutions for...declared. Compugraf Sistemas e Tecnologia of Sao Paulo (SP) is showing the Euclid CAD/CAM system at EXPOCON. The system was developed by Matra...MXT 1001 programable mincontroller. Jaime Trinidade Nunes Calado, manager of the Proceda Tecnologia S.A. branch in Sao Paulo, pointed out the activity

  5. Translations on Latin America No. 1803

    DTIC Science & Technology

    1978-03-27

    PAGE INTER-AMERICAN AFFAIRS Break With Chile Seen if Left Union Wins Elections (Antoine Bianca Interview; 0 ESTADO DE SAO PAULO 12 Feb 78) Ties...8217 Analyzed (Daniel Marin; CLARIN, 13 Feb 78).. 13 Martinez de Hoz Denies That He Is Leaving Post (LA PRENSA, 24 Feb 78) . 16 Finance Ministry...BRAZIL CHILE Opposition Analyzed by Intellectuals (FOLHA DE SAO PAULO, 26 Feb 78) 38 New MDB Chamber Leader Cites Personal, Party Stands on

  6. Causes of death among people living with AIDS in the pre- and post-HAART Eras in the city of São Paulo, Brazil.

    PubMed

    Domingues, Carmen-Silvia Bruniera; Waldman, Eliseu Alves

    2014-01-01

    We examine the trend in causes of death among people living with AIDS in the city of São Paulo, Brazil, in the periods before and after the introduction of highly active antiretroviral therapy (HAART), and we investigate potential disparities across districts of residence. Descriptive study of three periods: pre-HAART (1991-1996); early post-HAART (1997-1999); and late post-HAART (2000-2006). The data source was the São Paulo State STD/AIDS Program and São Paulo State Data Analysis Foundation. Causes of death were classified by the ICD-9 (1991-1995) and ICD-10 (1996-2006). We estimated age-adjusted mortality rates for leading underlying causes of death and described underlying and associated causes of death according to sociodemographic characteristics and area of residence. We used Pearson's chi-square test or Fisher's exact test to compare categorical variables. Areas of residence were categorized using a socioeconomic index. To analyze trends we apply generalized linear model with Poisson regression. We evaluated 32,808 AIDS-related deaths. Between the pre- and late post-HAART periods, the proportion of deaths whose underlying causes were non-AIDS-related diseases increased from 0.2% to 9.6% (p<0.001): from 0.01% to 1.67% (p<0.001) for cardiovascular diseases; 0.01% to 1.62% (p<0.001) for bacterial/unspecified pneumonia; and 0.03% to 1.46% (p<0.001) for non-AIDS-defining cancers. In the late post-HAART period, the most common associated causes of death were bacterial/unspecified pneumonia (35.94%), septicemia (33.46%), cardiovascular diseases (10.11%) and liver diseases (8.0%); and common underlying causes, besides AIDS disease, included non-AIDS-defining cancers in high-income areas, cardiovascular diseases in middle-income areas and assault in low-income areas. The introduction of HAART has shifted the mortality profile away from AIDS-related conditions, suggesting changes in the pattern of morbidity, but heterogeneously according to area of residence

  7. Population data of 16 autosomal STR loci of the Powerplex ESX 17 System in a Brazilian Population from the State of São Paulo.

    PubMed

    Almeida Prado Oliveira e Sousa, Maria Luiza; de Oliveira, Marco Aurelio Tuena; Auler-Bittencout, Eloisa A; Soares-Vieira, Jose Arnaldo; Munoz, Daniel Romero; Iwamura, Edna Sadayo Miazato

    2014-07-01

    The State of São Paulo is the most populous state in Brazil, including approximately one fifth of the population of the country. In addition to a strong economy, the state has relatively good social indicators when compared with the rest of the country. The capital city, also called São Paulo, is the sixth largest city in the world. Its population is considered the most multicultural and racially mixed in Brazil. Currently, the largest populations in São Paulo are of Italian, Lebanese, Spanish and Japanese origin, and the state has the largest number of Northeasterners outside of the Northeast region. This population structure may lead to a particular genotype frequency. In this context, the formation of a new database containing the allele frequencies of five new genetic markers (D2S441, D10S1248, D22S1045, D1S1656 and D12S391) in a sample population is relevant. The allele frequencies of 16 STR loci, including the five new European Standard Set (ESS) loci, were calculated in a sample of 1088-1098 unrelated individuals, who geographically represent the Capital city. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  8. Comparison of empirical and data driven hydrometeorological hazard models on coastal cities of São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Koga-Vicente, A.; Friedel, M. J.

    2010-12-01

    Every year thousands of people are affected by floods and landslide hazards caused by rainstorms. The problem is more serious in tropical developing countries because of the susceptibility as a result of the high amount of available energy to form storms, and the high vulnerability due to poor economic and social conditions. Predictive models of hazards are important tools to manage this kind of risk. In this study, a comparison of two different modeling approaches was made for predicting hydrometeorological hazards in 12 cities on the coast of São Paulo, Brazil, from 1994 to 2003. In the first approach, an empirical multiple linear regression (MLR) model was developed and used; the second approach used a type of unsupervised nonlinear artificial neural network called a self-organized map (SOM). By using twenty three independent variables of susceptibility (precipitation, soil type, slope, elevation, and regional atmospheric system scale) and vulnerability (distribution and total population, income and educational characteristics, poverty intensity, human development index), binary hazard responses were obtained. Model performance by cross-validation indicated that the respective MLR and SOM model accuracy was about 67% and 80%. Prediction accuracy can be improved by the addition of information, but the SOM approach is preferred because of sparse data and highly nonlinear relations among the independent variables.

  9. The impact of temperature on mortality in a subtropical city: effects of cold, heat, and heat waves in São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Son, Ji-Young; Gouveia, Nelson; Bravo, Mercedes A.; de Freitas, Clarice Umbelino; Bell, Michelle L.

    2016-01-01

    Understanding how weather impacts health is critical, especially under a changing climate; however, relatively few studies have investigated subtropical regions. We examined how mortality in São Paulo, Brazil, is affected by cold, heat, and heat waves over 14.5 years (1996-2010). We used over-dispersed generalized linear modeling to estimate heat- and cold-related mortality, and Bayesian hierarchical modeling to estimate overall effects and modification by heat wave characteristics (intensity, duration, and timing in season). Stratified analyses were performed by cause of death and individual characteristics (sex, age, education, marital status, and place of death). Cold effects on mortality appeared higher than heat effects in this subtropical city with moderate climatic conditions. Heat was associated with respiratory mortality and cold with cardiovascular mortality. Risk of total mortality was 6.1 % (95 % confidence interval 4.7, 7.6 %) higher at the 99th percentile of temperature than the 90th percentile (heat effect) and 8.6 % (6.2, 11.1 %) higher at the 1st compared to the 10th percentile (cold effect). Risks were higher for females and those with no education for heat effect, and males for cold effect. Older persons, widows, and non-hospital deaths had higher mortality risks for heat and cold. Mortality during heat waves was higher than on non-heat wave days for total, cardiovascular, and respiratory mortality. Our findings indicate that mortality in São Paulo is associated with both cold and heat and that some subpopulations are more vulnerable.

  10. Lineage Divergence Detected in the Malaria Vector Anopheles marajoara (Diptera: Culicidae) in Amazonian Brazil

    DTIC Science & Technology

    2010-10-07

    USA. 4Department of Epidemiology, Universidade de Sao Paulo, 715 - Cerqueira Cesar 01246-904 Sao Paulo, Brazil. 5Laboratório de Fisiologia e Controle de ...ML, Cleef A, Fournier M, Servant M, Siffedine A, Silva MFF, Suguio K, Turcq B, Van der Hammen T: Mise en évidence de quatre phases d’ouverture de la ...resolution for lineage 1 only, defined two groups that correspond to northeastern and western Amazonia , with 61.36% regional variation (Figure 3

  11. Spectral Absorption Properties of Aerosol Particles from 350-2500nm

    NASA Technical Reports Server (NTRS)

    Martins, J. Vanderlei; Artaxo, Paulo; Kaufman, Yoram J.; Castanho, Andrea D.; Remer, Lorraine A.

    2009-01-01

    The aerosol spectral absorption efficiency (alpha (sub a) in square meters per gram) is measured over an extended wavelength range (350 2500 nm) using an improved calibrated and validated reflectance technique and applied to urban aerosol samples from Sao Paulo, Brazil and from a site in Virginia, Eastern US, that experiences transported urban/industrial aerosol. The average alpha (sub a) values (approximately 3 square meters per gram at 550 nm) for Sao Paulo samples are 10 times larger than alpha (sub a) values obtained for aerosols in Virginia. Sao Paulo aerosols also show evidence of enhanced UV absorption in selected samples, probably associated with organic aerosol components. This extra UV absorption can double the absorption efficiency observed from black carbon alone, therefore reducing by up to 50% the surface UV fluxes, with important implications for climate, UV photolysis rates, and remote sensing from space.

  12. Social representations of obstetricians and neonatologists about fetal and early neonatal death certificate in the city of São Paulo.

    PubMed

    Schoeps, Daniela; Lefevre, Fernando; Silva, Zilda Pereira; Novaes, Hillegonda Maria Dutilh; Raspantini, Priscila Ribeiro; de Almeida, Márcia Furquim

    2014-01-01

    The insatisfactory completeness of the variables in the Death Certificate (DC) makes it difficult to obtain specific perinatal mortality indicators. To assess the social representation of physicians about the perinatal DC. Twenty-five physicians were interviewed in 15 hospitals in the city of São Paulo, in 2009. Qualitative analysis was performed with the Collective Subject Discourse technique. The DC is primarily considered according to its legal aspect. Physicians feel responsible for fulfilling the cause of death. The majority of them reported receiving help from other professionals to complete information on maternal characteristics and identification variables. There is lack of information on the mother's pre-natal conditions, which can make it difficult to identify the perinatal cause of death, mainly in the Unified Health System (SUS) hospitals. Some participants received specific DC training only when attending medical schools. The organization of medical work may affect the completion of the DC, especially in hospitals from SUS. Other professionals contributed to this task and their training can improve the quality of information.

  13. Public Stigma towards Older Adults with Depression: Findings from the São Paulo-Manaus Elderly in Primary Care Study

    PubMed Central

    Kester, Rachel; Braga, Patrícia Emília; Peluso, Érica T. P.; Blay, Sérgio L.; R. Menezes, Paulo; E. Ribeiro, Euler

    2016-01-01

    This study investigates three domains of public stigma (perceived negative reactions, perceived discrimination, and dangerousness) against older adults with depression. The sample comprised of older adults registered with primary care clinics (n = 1,291) and primary health care professionals (n = 469) from São Paulo and Manaus, Brazil. Participants read a vignette describing a 70-year-old individual (Mary or John) with a depressive disorder and answered questions measuring stigma. The prevalence of the three stigma domains was between 30.2 and 37.6% among older participants from São Paulo and between 27.6 and 35.4% among older participants from Manaus. Older adults from both cities reported similar prevalence of perceived stigma. Key factors associated with stigmatizing beliefs among older participants were reporting depressive symptoms, having physical limitations, and identifying the case of the vignette as a case of mental disorder. Among health professionals, the prevalence of the three stigma domains was between 19.8 and 34.8% in São Paulo and 30.2 and 44.6% in Manaus. The key factor associated with stigma among primary health care professionals was city, with consistently higher risk in Manaus than in São Paulo. Findings confirm that public stigma against older adults in Brazil is common. It is important to educate the public and primary health care providers in Brazil on stigma related to mental illness in order to reduce barriers to adequate mental health treatment. PMID:27352293

  14. [Factors related to the quality of life of the elderly in programs for senior citizens].

    PubMed

    Dawalibi, Nathaly Wehbe; Goulart, Rita Maria Monteiro; Prearo, Leandro Campi

    2014-08-01

    Population aging is a social phenomenon that demands the attention of health professionals. This article seeks to analyze the influence of possible intervening factors on the quality of life of the elderly. It was a cross-sectional, quantitative, descriptive and exploratory study, in which 182 elderly of both genders participated. They were aged ≥ 60 years and were enrolled in programs for senior citizens from three universities located in the cities of Sao Paulo, Sao Caetano do Sul and Mogi das Cruzes. To evaluate the subjective perception of quality of life, the World Health Organization Quality of Life questionnaire (WHOQOL-Bref) was used. Multiple linear regression analysis was performed on the dependent and independent variables. A significance level of 5% was adopted. The results showed that the absence of disease positively influenced the quality of life on the four domains evaluated. In the environmental domain, full tertiary education, old age, the absence of disease and being a resident in Sao Caetano do Sul positively influenced the quality of life of the elderly. The factors associated with better quality of life were: full tertiary education, old age, the absence of disease and being a resident in Sao Caetano do Sul, in that order of importance.

  15. Public Open Spaces and Leisure-Time Walking in Brazilian Adults.

    PubMed

    Florindo, Alex Antonio; Barrozo, Ligia Vizeu; Cabral-Miranda, William; Rodrigues, Eduardo Quieroti; Turrell, Gavin; Goldbaum, Moisés; Cesar, Chester Luiz Galvão; Giles-Corti, Billie

    2017-05-23

    Access to public open space is important to increase leisure-time walking (LTW) in high-income countries, but there is little evidence in middle-income countries. We conducted a cross-sectional analysis to examine the relationship between LTW and the presence of different public open spaces (parks, bike paths, and squares) and the mix of these recreational destinations near the homes of adults participating in the Sao Paulo Health Survey ( n = 3145). LTW was evaluated by a questionnaire. We delineated buffers (500, 1000, and 1500 m) from the geographic coordinates of the adults' residential addresses using a geographic information system. We used multilevel logistic regression taking account of clustering by census tracts and households, and with adjustment for social, demographics, and health characteristics. The main results showed that the presence of at least two recreational destinations within a 500-m buffer of participants' homes were associated with an increased odds of LTW compared with no destinations present (OR = 1.65; 95% CI 1.09-2.55). No associations were found for destinations further away. These results support actions outlined in the new urban plan for Sao Paulo city and could be used to highlight the importance access to a mix of public open spaces to promote physical activity in megacities of middle-income countries.

  16. Species Composition and Ecological Aspects of Immature Mosquitoes (Diptera: Culicidae) in Bromeliads in Urban Parks in the City of São Paulo, Brazil

    PubMed Central

    Ceretti-Junior, Walter; de Oliveira Christe, Rafael; Rizzo, Marco; Strobel, Regina Claudia; de Matos Junior, Marco Otavio; de Mello, Maria Helena Silva Homem; Fernandes, Aristides; Medeiros-Sousa, Antônio Ralph; de Carvalho, Gabriela Cristina; Marrelli, Mauro Toledo

    2016-01-01

    Background: Bromeliads can be epiphytic, terrestrial or saxicolous and use strategies to allow water to be retained in their leaf axils, where various arthropods can be found. These include mosquitoes, whose larvae are the most abundant and commonly found organisms in the leaf axils. The objective of this study was to look for immature forms of mosquitoes (the larval and pupal stages) in bromeliads in municipal parks in São Paulo and to discuss the ecological and epidemiological importance of these insects. Methods: From October 2010 to July 2013, immature mosquitoes were collected from bromeliads in 65 municipal parks in the city of São Paulo, Brazil, using suction samplers. The immature forms were maintained until adult forms emerged, and these were then identified morphologically. Results: Two thousand forty-two immature-stage specimens belonging to the genera Aedes, Culex, Trichoprosopon, Toxorhynchites, Limatus and Wyeomyia were found in bromeliads in 15 of the 65 parks visited. Aedes albopictus was the most abundant species (660 specimens collected), followed by Culex quinquefasciatus (548 specimens) and Cx. (Microculex) imitator (444). The taxa with the most widespread distribution were Ae. aegypti and Toxorhynchites spp, followed by Ae. albopictus and Cx. quinquefasciatus. Conclusion: Bromeliads in urban parks are refuges for populations of native species of Culicidae and breeding sites for exotic species that are generally of epidemiological interest. Hence, administrators and surveillance and mosquito-control agencies must constantly monitor these microenvironments as the presence of these species endangers the health of park users and employees as well as people living near the parks. PMID:27047978

  17. Status of Aceria guerreronis Keifer (Acari: Eriophyidae) as a pest of coconut in the state of Sao Paulo, southeastern Brazil.

    PubMed

    Oliveira, D C; de Moraes, G J; Dias, C T S

    2012-08-01

    The coconut mite, Aceria guerreronis Keifer, is one of the main pests of coconut palms (Cocos nucifera) in northeastern Brazil. The objective of this study was to evaluate the levels of the coconut mite and other mites on coconut palms in the state of São Paulo and to estimate the possible role of predatory mites in the control of this pest. The effect of cultivated genotypes and sampling dates on the mite populations was also estimated. We sampled attached fruits, leaflets, inflorescences, and fallen fruits. The coconut mite was the main phytophagous mite found on attached and fallen fruits, with average densities of 110.0 and 20.5 mites per fruit, respectively. The prevalent predatory mites on attached and fallen fruits were Proctolaelaps bulbosus Moraes, Reis & Gondim Jr. and Proctolaelaps bickleyi (Bram), both Melicharidae. On leaflets, the tenuipalpids Brevipalpus phoenicis (Geijsks) and Tenuipalpus coyacus De Leon and the tetranychid Oligonychus modestus (Banks) were the predominant phytophagous mites. On both leaflets and inflorescences, the predominant predatory mites belonged to the Phytoseiidae. Neoseiulus baraki (Athias-Henriot) and Neoseiulus paspalivorus (De Leon), predators widely associated with the coconut mite in northeastern Brazil and several other countries, were not found. The low densities of the coconut mite in São Paulo could be related to prevailing climatic conditions, scarcity of coconut plantations (hampering the dispersion of the coconut mite between fields), and to the fact that some of the genotypes cultivated in the region are unfavorable for its development.

  18. A quantitative risk assessment model for Vibrio parahaemolyticus in raw oysters in Sao Paulo State, Brazil.

    PubMed

    Sobrinho, Paulo de S Costa; Destro, Maria T; Franco, Bernadette D G M; Landgraf, Mariza

    2014-06-16

    A risk assessment of Vibrio parahaemolyticus associated with raw oysters produced and consumed in São Paulo State was developed. The model was built according to the United States Food and Drug Administration framework for risk assessment. The outcome of the exposure assessment estimated the prevalence and density of pathogenic V. parahaemolyticus in raw oysters from harvest to consumption. The result of the exposure step was combined with a Beta-Poisson dose-response model to estimate the probability of illness. The model predicted that the average risks per serving of raw oysters were 4.7×10(-4), 6.0×10(-4), 4.7×10(-4) and 3.1×10(-4) for spring, summer, fall and winter, respectively. Sensitivity analyses indicated that the most influential variables on the risk of illness were the total density of V. parahaemolyticus at harvest, transport temperature, relative prevalence of pathogenic strains and storage time at retail. Only storage time under refrigeration at retail showed negative correlation with the risk of illness. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. Causes of Death among People Living with AIDS in the Pre- and Post-HAART Eras in the City of São Paulo, Brazil

    PubMed Central

    Domingues, Carmen-Silvia Bruniera; Waldman, Eliseu Alves

    2014-01-01

    Objective We examine the trend in causes of death among people living with AIDS in the city of São Paulo, Brazil, in the periods before and after the introduction of highly active antiretroviral therapy (HAART), and we investigate potential disparities across districts of residence. Methods Descriptive study of three periods: pre-HAART (1991–1996); early post-HAART (1997–1999); and late post-HAART (2000–2006). The data source was the São Paulo State STD/AIDS Program and São Paulo State Data Analysis Foundation. Causes of death were classified by the ICD-9 (1991–1995) and ICD-10 (1996–2006). We estimated age-adjusted mortality rates for leading underlying causes of death and described underlying and associated causes of death according to sociodemographic characteristics and area of residence. We used Pearson's chi-square test or Fisher's exact test to compare categorical variables. Areas of residence were categorized using a socioeconomic index. To analyze trends we apply generalized linear model with Poisson regression. Results We evaluated 32,808 AIDS-related deaths. Between the pre- and late post-HAART periods, the proportion of deaths whose underlying causes were non-AIDS-related diseases increased from 0.2% to 9.6% (p<0.001): from 0.01% to 1.67% (p<0.001) for cardiovascular diseases; 0.01% to 1.62% (p<0.001) for bacterial/unspecified pneumonia; and 0.03% to 1.46% (p<0.001) for non-AIDS-defining cancers. In the late post-HAART period, the most common associated causes of death were bacterial/unspecified pneumonia (35.94%), septicemia (33.46%), cardiovascular diseases (10.11%) and liver diseases (8.0%); and common underlying causes, besides AIDS disease, included non-AIDS-defining cancers in high-income areas, cardiovascular diseases in middle-income areas and assault in low-income areas. Conclusions The introduction of HAART has shifted the mortality profile away from AIDS-related conditions, suggesting changes in the pattern of morbidity, but

  20. SAO During the Whipple Years: The Origins of Project Celescope

    NASA Astrophysics Data System (ADS)

    Devorkin, David

    2005-01-01

    In 1955, the moribund Astrophysical Observatory of the Smithsonian Institution closed its doors on the south lawn of the Smithsonian Castle. Vestiges of its 60-year old legacy of monitoring solar radiation were transferred to Cambridge under a new name, the Smithsonian Astrophysical Observatory, and became housed within the Harvard College Observatory complex under the direction of Fred Whipple. Whipple, restarting the SAO almost from scratch, worked within the Smithsonian's ancient tradition of maintaining a world-wide network of solar observation stations by morphing it into a similar network of satellite tracking facilities for the IGY, quickly and quietly phasing out the solar work. Under the SAO name, however, Whipple did much more, vastly expanding his interests in meteor research and hyperballistic studies, deftly orchestrated to parallel his tracking facility empire which in time included aeroballistic studies, atomic time standards, and other associated technological and scientific campaigns. He also made sure SAO played a prominent role in NASA's emerging `observatory class' series of scientific satellites and used it to create a theoretical astrophysics unit. It is this last activity that we will introduce here, showing how Project Celescope fitted into Whipple's plan for SAO, and how it contributed to make the combined Harvard-Smithsonian Center for Astrophysics the largest astronomical organization on the planet by the 1970s.

  1. ["So I have no way of measuring": a portrait of health education groups in the city of São Paulo, Brazil].

    PubMed

    Vincha, Kellem Regina Rosendo; Vieira, Viviane Laudelino; Guerra, Lúcia Dias da Silva; Botelho, Fernanda Cangussu; Pava-Cárdenas, Alexandra; Cervato-Mancuso, Ana Maria

    2017-09-28

    : The study analyzed the social representations of primary health care professionals on evaluative processes of groups that work with food and nutrition, and described the educational strategies used in this care. This was a qualitative study from 2012 to 2014 in the city of São Paulo, Brazil, in which 48 interviews were analyzed. In the analysis of the interviews, for classification of the educational strategies in learning categories and contents, Bogdan & Biklen and Zabala were used, respectively. The evaluative processes used the collective subject discourse technique, based on Jodelet's social representations. Three learning contents were found in the educational strategies and four social representations of the evaluative processes which combined to reveal the presence of a conflict by a practice directed by the work process to quantitative and individual evaluative criteria and a health-promoting practice that used inclusive approaches and participant evaluation. In this practice, the study implicitly identified the presence of autonomy in health. The study revealed the need to acknowledge and systematize group planning as an educational tool that qualifies and empowers comprehensive care.

  2. Influence of Topographic and Hydrographic Factors on the Spatial Distribution of Leptospirosis Disease in São Paulo County, Brazil: An Approach Using Geospatial Techniques and GIS Analysis

    NASA Astrophysics Data System (ADS)

    Ferreira, M. C.; Ferreira, M. F. M.

    2016-06-01

    Leptospirosis is a zoonosis caused by Leptospira genus bacteria. Rodents, especially Rattus norvegicus, are the most frequent hosts of this microorganism in the cities. The human transmission occurs by contact with urine, blood or tissues of the rodent and contacting water or mud contaminated by rodent urine. Spatial patterns of concentration of leptospirosis are related to the multiple environmental and socioeconomic factors, like housing near flooding areas, domestic garbage disposal sites and high-density of peoples living in slums located near river channels. We used geospatial techniques and geographical information system (GIS) to analysing spatial relationship between the distribution of leptospirosis cases and distance from rivers, river density in the census sector and terrain slope factors, in Sao Paulo County, Brazil. To test this methodology we used a sample of 183 geocoded leptospirosis cases confirmed in 2007, ASTER GDEM2 data, hydrography and census sectors shapefiles. Our results showed that GIS and geospatial analysis techniques improved the mapping of the disease and permitted identify the spatial pattern of association between location of cases and spatial distribution of the environmental variables analyzed. This study showed also that leptospirosis cases might be more related to the census sectors located on higher river density areas and households situated at shorter distances from rivers. In the other hand, it was not possible to assert that slope terrain contributes significantly to the location of leptospirosis cases.

  3. Spatial distribution of trachoma cases in the City of Bauru, State of São Paulo, Brazil, detected in 2006: defining key areas for improvement of health resources.

    PubMed

    Macharelli, Carlos Alberto; Schellini, Silvana Artioli; Opromolla, Paula Araujo; Dalben, Ivete

    2013-01-01

    The objective of this study was to analyze the spatial behavior of the occurrence of trachoma cases detected in the City of Bauru, State of São Paulo, Brazil, in 2006 in order to use the information collected to set priority areas for optimization of health resources. the trachoma cases identified in 2006 were georeferenced. The data evaluated were: schools where the trachoma cases studied, data from the 2000 Census, census tract, type of housing, water supply conditions, distribution of income and levels of education of household heads. In the Google Earth® software and TerraView® were made descriptive spatial analysis and estimates of the Kernel. Each area was studied by interpolation of the density surfaces exposing events to facilitate to recognize the clusters. Of the 66 cases detected, only one (1.5%) was not a resident of the city's outskirts. A positive association was detected of trachoma cases and the percentage of heads of household with income below three minimum wages and schooling under eight years of education. The recognition of the spatial distribution of trachoma cases coincided with the areas of greatest social inequality in Bauru city. The micro-areas identified are those that should be prioritized in the rationalization of health resources. There is the possibility of using the trachoma cases detected as an indicator of performance of micro priority health programs.

  4. Dengue in Araraquara, state of São Paulo: epidemiology, climate and Aedes aegypti infestation

    PubMed Central

    Ferreira, Aline Chimello; Chiaravalloti, Francisco; Mondini, Adriano

    2018-01-01

    ABSTRACT OBJECTIVE To describe the epidemiology of dengue in a medium-sized city in the state of São Paulo. METHODS Data, such as circulating serotypes, severe cases and deaths, age group, sex, among others, were obtained on reported and confirmed dengue cases in Araraquara, state of São Paulo, between 1991 and 2015. Climatic and infestation data were also analyzed. These variables were evaluated descriptively, using statistical measures such as frequencies, averages, minimum and maximum. Dengue incidence rates were calculated according to month, year, age and sex, and time series of dengue cases, infestation, and climatic variables. RESULTS Approximately 16,500 cases of dengue fever were reported between 1991 and 2015. The highest number of reports was recorded in 2015 (7,811 cases). In general, the age group with the highest number of reports is between 20 and 59 years old. The highest incidences, generally between March and May, occurred after the increase in rainfall and infestation in January. CONCLUSIONS Increased levels of infestation due to rainfall are reflected in incidence rates of the disease. It is fundamental to know the epidemiology of dengue in medium-sized cities. Such information can be extended to diseases such as Zika and Chikungunya, which are transmitted by the same vector and were reported in the city. The intensification of surveillance efforts in periods before epidemics could be a strategy to be considered to control the viral spread. PMID:29489994

  5. Dengue in Araraquara, state of São Paulo: epidemiology, climate and Aedes aegypti infestation.

    PubMed

    Ferreira, Aline Chimello; Chiaravalloti Neto, Francisco; Mondini, Adriano

    2018-01-01

    OBJECTIVE To describe the epidemiology of dengue in a medium-sized city in the state of São Paulo. METHODS Data, such as circulating serotypes, severe cases and deaths, age group, sex, among others, were obtained on reported and confirmed dengue cases in Araraquara, state of São Paulo, between 1991 and 2015. Climatic and infestation data were also analyzed. These variables were evaluated descriptively, using statistical measures such as frequencies, averages, minimum and maximum. Dengue incidence rates were calculated according to month, year, age and sex, and time series of dengue cases, infestation, and climatic variables. RESULTS Approximately 16,500 cases of dengue fever were reported between 1991 and 2015. The highest number of reports was recorded in 2015 (7,811 cases). In general, the age group with the highest number of reports is between 20 and 59 years old. The highest incidences, generally between March and May, occurred after the increase in rainfall and infestation in January. CONCLUSIONS Increased levels of infestation due to rainfall are reflected in incidence rates of the disease. It is fundamental to know the epidemiology of dengue in medium-sized cities. Such information can be extended to diseases such as Zika and Chikungunya, which are transmitted by the same vector and were reported in the city. The intensification of surveillance efforts in periods before epidemics could be a strategy to be considered to control the viral spread.

  6. An urban approach to planetary boundaries.

    PubMed

    Hoornweg, Daniel; Hosseini, Mehdi; Kennedy, Christopher; Behdadi, Azin

    2016-09-01

    The achievement of global sustainable development goals subject to planetary boundaries will mostly be determined by cities as they drive cultures, economies, material use, and waste generation. Locally relevant, applied and quantitative methodologies are critical to capture the complexity of urban infrastructure systems, global inter-connections, and to monitor local and global progress toward sustainability. An urban monitoring (and communications) tool is presented here illustrating that a city-based approach to sustainable development is possible. Following efforts to define and quantify safe planetary boundaries in areas such as climate change, biosphere integrity, and freshwater use, this paper modifies the methodology to propose boundaries from a city's perspective. Socio-economic boundaries, or targets, largely derived from the Sustainable Development Goals are added to bio-physical boundaries. Issues such as data availability, city priorities, and ease of implementation are considered. The framework is trialed for Toronto, Shanghai, Sao Paulo, Mumbai, and Dakar, as well as aggregated for the world's larger cities. The methodology provides an important tool for cities to play a more fulsome and active role in global sustainable development.

  7. SAO/NASA ADS: ADS Home Page

    Science.gov Websites

    Browse Help Welcome to the Digital Library for Physics and Astronomy [ Harvard logo ] This site is hosted Astronomy and Physics, operated by the Smithsonian Astrophysical Observatory (SAO) under a NASA grant. The publications in Astronomy and Astrophysics, Physics, and the arXiv e-prints. Abstracts and full-text of major

  8. Prevalence and sociodemographic characteristics of women with induced abortion in a population sample of São Paulo, Brazil.

    PubMed

    Souza, Milena Goulart; Fusco, Carmen L B; Andreoni, Solange A; de Souza e Silva, Rebeca

    2014-01-01

    This study aims at estimating the prevalence of women with induced abortion among women of childbearing age (15-49 years) who had any previous pregnancy, in the city of Sao Paulo, Brazil, in the last quarter of 2008, and identifying the Sociodemographic Characteristics (SC) associated with it. A cross-sectional survey was carried out. The dependent variable was dichotomized as: no abortion and induced abortion. The independent variables were: age, paid work/activity, familial monthly income, schooling, marital status, contraceptive use and number of live births. Statistical analysis was performed using log-binomial regression models with approximation of Poisson to estimate the Prevalance Ratios (PR). Of all women with any previous pregnancy (n = 683), 4.5% (n = 31) reported induced abortion. The final multivariate model showed that having now between 40 and 44 years (PR = 2.76, p = 0.0043), being single (PR = 2.79, p = 0.0159), having 5 or more live births (PR = 3.97, p = 0.0013), current oral contraception or IUD use (PR = 2.70, p = 0.454) and using a "non effective" (or of low efficacy) contraceptive method (PR = 4.18, p = 0.0009) were sociodemographic characteristics associated with induced abortion in this population. Induced abortion seems to be used to limit fertility, more precisely after having reached the desired number of children. The inadequate use or non-use of effective contraceptive methods, and / or the use of contraceptives " non effective", exposed also the women to the risk of unintended pregnancies and, therefore, induced abortions. In addition, when faced with a pregnancy, single women were more likely to have an abortion than married women.

  9. [Buying and distribution of drugs: perceptions of officers of a network of primary health care in the interior of the state of Sao Paulo].

    PubMed

    Juliani, C M

    1995-12-01

    The study present analyse the process to buy and distribution of medicaments for the Basic Unit of Health in municipal district of state São Paulo. To achieve some general considerations about the National Politic of Medicaments in Brazil, to emphasize feature relative the its structuration in the Unique System of Health.

  10. SAOS-2 osteosarcoma cells bind fibroblasts via ICAM-1 and this is increased by tumour necrosis factor-α.

    PubMed

    David, Manu S; Kelly, Elizabeth; Cheung, Ivan; Xaymardan, Munira; Moore, Malcolm A S; Zoellner, Hans

    2014-01-01

    We recently reported exchange of membrane and cytoplasmic markers between SAOS-2 osteosarcoma cells and human gingival fibroblasts (h-GF) without comparable exchange of nuclear markers, while similar h-GF exchange was seen for melanoma and ovarian carcinoma cells. This process of "cellular sipping" changes phenotype such that cells sharing markers of both SAOS-2 and h-GF have morphology intermediate to that of either cell population cultured alone, evidencing increased tumour cell diversity without genetic change. TNF-α increases cellular sipping between h-GF and SAOS-2, and we here study binding of SAOS-2 to TNF-α treated h-GF to determine if increased cellular sipping can be accounted for by cytokine stimulated SAOS-2 binding. More SAOS-2 bound h-GF pe-seeded wells than culture plastic alone (p<0.001), and this was increased by h-GF pre-treatment with TNF-α (p<0.001). TNF-α stimulated binding was dose dependent and maximal at 1.16 nM (p<0.05) with no activity below 0.006 nM. SAOS-2 binding to h-GF was independent of serum, while the lipopolysaccharide antagonist Polymyxin B did not affect results, and TNF-α activity was lost on boiling. h-GF binding of SAOS-2 started to increase after 30min TNF-α stimulation and was maximal by 1.5 hr pre-treatment (p<0.001). h-GF retained maximal binding up to 6 hrs after TNF-α stimulation, but this was lost by 18 hrs (p<0.001). FACS analysis demonstrated increased ICAM-1 consistent with the time course of SAOS-2 binding, while antibody against ICAM-1 inhibited SAOS-2 adhesion (p<0.04). Pre-treating SAOS-2 with TNF-α reduced h-GF binding to background levels (p<0.003), and this opposite effect to h-GF cytokine stimulation suggests that the history of cytokine exposure of malignant cells migrating across different microenvironments can influence subsequent interactions with fibroblasts. Since cytokine stimulated binding was comparable in magnitude to earlier reported TNF-α stimulated cellular sipping, we conclude that TNF

  11. Concurrent crack and powder cocaine users from Sao Paulo: Do they represent a different group?

    PubMed Central

    Guindalini, Camila; Vallada, Homero; Breen, Gerome; Laranjeira, Ronaldo

    2006-01-01

    Background Cocaine abuse is a serious and socially damaging illegal drug problem. Different routes of administration are associated with a specific progression of use, different degrees of abuse liability, propensity for dependence and treatment response. There have been relatively few studies comparing different cocaine users groups and no studies into the characterization of the group of individuals reporting concurrent use of powder cocaine and crack cocaine. Methods Six hundred and ninety-nine cocaine users were assessed during the period August 1997 to October 1998 in one outpatient and six inpatient clinics located in the São Paulo, Brazil. Patients were interviewed using a structured questionnaire schedule in Portuguese, designed specifically for the Brazilian population. The statistical analyses were performed using either ANOVA or a chi-squared test and focusing on their preferred form of use/route of administration and other variables. Results For 83% of the variables tested in this study, the Dual Users subgroup (using both powder and crack cocaine) demonstrated statistical differences from the single drug user subgroups. Those differences include the initiation of cocaine, the abuse of other illicit drugs, and rates of criminal history. Conclusion These data suggest cocaine-dependent individuals who report use of both powder and crack cocaine are an at least partially, distinct subgroup. However, further studies will be necessary to confirm this and to determine if they also show a different treatment response. PMID:16426451

  12. [The aging process and work: a case study in the maintenance engineering division of a public hospital in the city of São Paulo, Brazil].

    PubMed

    Sato, Andrea Toshye; Barros, Juliana de Oliveira; Jardim, Tatiana de Andrade; Ratier, Ana Paula Pelegrini; Lancman, Selma

    2017-11-06

    This study aimed to identify and analyze the relations between aging and work. This was a case study in the maintenance engineering division of a high-complexity hospital in the city of São Paulo, Brazil. In September and October 2015, 16 semi-structured interviews were held with the division heads and other workers with a minimum age of 50 years. The data were analyzed with thematic content analysis. Although the workers experienced difficulties resulting from the aging process, these did not prevent them from performing their work activities, since they developed strategies through their knowhow to compensate for their functional losses and/or declines. Still, they felt limited and demotivated due to the poor working conditions, outsourcing of the division, and the prevailing workload organization. Thus, in this division, the working conditions and organization had more impact than the aging process on the individuals' daily work routine.

  13. [Dental caries in 15-to-19-year-old adolescents in São Paulo State, Brazil, 2002].

    PubMed

    Gushi, Lívia Litsue; Soares, Maria da Candelária; Forni, Tania Izabel Bighetti; Vieira, Vladen; Wada, Ronaldo Seichi; de Sousa, Maria da Luz Rosário

    2005-01-01

    Dental caries was evaluated by surveying 15-to-19-year-olds in the State of São Paulo, Brazil, in 2002, concerning disease prevalence and severity according to age, gender, ethnicity, and public water supply fluoridation. This cross-sectional study was based on data collected through an oral dental health epidemiological survey. Adolescents (n = 1,825) were examined at their homes by 132 dentists from 35 cities in the State of São Paulo. Chi-square, Kruskal-Wallis, and Mann-Whitney tests were used (alpha = 5%). The SiC Index was used to determine the groups having higher caries experience. DMF-T was 6.44 (sd = 4.60) and SiC Index was 11.68. Caries-free frequency was 9.6%. No statistically significant difference was observed for DMF-T in relation to public water supply fluoridation; however, there was a high percentage of caries-free individuals in cities with fluoridation. Caries conditions were worse in males. A higher prevalence of decayed and missing teeth was observed in the non-white groups. Therefore, emphasis is recommended on strategies to mitigate harm by caries progression, especially in higher-risk groups.

  14. [Brazil: street children in the risk zone for HIV and AIDS].

    PubMed

    Ommundsen, C

    1993-08-26

    In the fall of 1992 the Foundation ARCA (Association for Prevention and Assistance of Street Children with AIDS) was established in Sao Paulo. Eventually cooperation developed between Sao Paulo state officials, Noah's Ark, the Swedish Red Cross, and ARCA with a view to establishing a home for street children with AIDS. The lifestyle of these children exposes them to a high risk of infection with AIDS because of narcotic use, sex behavior, and prostitution. Unofficial data from Mexico, the Dominican Republic, and Brazil suggest that 2-10% of street children may be infected with HIV. In February 1989 there 145 million children in the world who worked in the streets, 24 million of them in Brazil (7 million lived permanently in the streets). The state of Sao Paulo had 64% of the 22,545 AIDS cases reported up to March 1993. Approximately 100,000 HIV-positive people are treated at other health facilities in other states of Brazil. The shelter for AIDS-afflicted street children intends to treat the infections or give the children the opportunity to die with dignity. These children are 8-17 years old. The initial 15 beds are envisioned to increase to 60 beds. Preventive promotional campaigns are also planned to reduce the spread of HIV among street kids. In the summer of 1992 the mass media in Sao Paulo and ARCA hosted a cultural fundraiser to which influential persons were invited, and the profits were donated to ARCA. An abandoned motel has also ben donated to ARCA for carrying out the desired activities.

  15. On the development of summer thunderstorms in the city of São Paulo: Mean meteorological characteristics and pollution effect

    NASA Astrophysics Data System (ADS)

    Morales Rodriguez, Carlos A.; da Rocha, Rosmeri P.; Bombardi, Rodrigo

    2010-05-01

    This study investigates how the summer thunderstorms developed over the city of São Paulo and if the pollution might affect its development or characteristics during the austral summer (December-January-February-March, DJFM months). A total of 605 days from December 1999 to March 2004 was separated as 241 thunderstorms days (TDs) and 364 non-thunderstorm days (NTDs). The analyses are performed by using hourly measurements of air temperature ( T), web-bulb temperature ( Tw), surface atmospheric pressure ( P), wind velocity and direction, rainfall and thunder and lightning observations collected at the Meteorological Station of the University of São Paulo in conjunction with aerosol measurements obtained by AERONET (Aerosol Robotic Network), and the NCEP-DOE (National Centers for Environmental Prediction Department of Energy) reanalysis and radiosondes. The wind diurnal cycle shows that for TDs the morning flow is from the northwest rotating to the southeast after 16:00 local time (LT) and it remains from the east until the night. For the NTDs, the wind is well characterized by the sea-breeze circulation that in the morning has the wind blowing from the northeast and in the afternoon from the southeast. The TDs show that the air temperature diurnal cycle presents higher amplitude and the maximum temperature of the day is 3.2 °C higher than in NTDs. Another important factor found is the difference between moisture that is higher during TDs. In terms of precipitation, the TDs represent 40% of total of days analyzed and those days are responsible for more than 60% of the total rain accumulation during the summer, for instance 50% of the TDs had more than 15.5 mm day - 1 while the NTDs had 4 mm day - 1 . Moreover, the rainfall distribution shows that TDs have higher rainfall rate intensities and an afternoon precipitation maximum; while in the NTDs there isn't a defined precipitation diurnal cycle. The wind and temperature fields from NCEP reanalysis concur with the

  16. Raman Investigation of Structural Photoinduced Irreversible Changes of Ga(10)Ge(25)S(65) Chalcogenide Glasses

    DTIC Science & Technology

    2001-06-01

    Brazil cDepto de Quimica - Universidade Federal de Juiz de Fora, Juiz de Fora, MG- Brazil dEscola de Engenharia de Sao Carlos- - Universidade de Sao Paulo...Inorganic Materials IIC ASCR and ICT, Pelleova 24, Prague 6, Czech Republic blnstituto de Quimica - UNESP- C.P. 355, CEP: 14801-970, Araraquara, SP

  17. Investigation of saliva of patients with periodontal disease using NAA

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zamboni, C. B.; Metairon, S.; Medeiros, I. M. M. A.

    In this study the non-stimulated whole saliva of 26 healthy subjects (mean age 33.9 {+-} 11.0 years, range: 26 to 49 years) and 11 patients with periodontal disease (mean age 41.7 {+-} 11.5 years; range 29 to 55 years) was investigated using Neutron Activation Analysis (NAA) technique. The samples were obtained from donors at Sao Paulo city (Brazil). The analyses were performed in the nuclear reactor IEA-R1 (3.5-4.5MW, pool type) at IPEN/CNEN-SP (Brazil). Considerable changes in Ca and S saliva's level were identified in patients with periodontal disease suggesting they can be used as monitors of periodontal diseases.

  18. Analysis of the availability of the resources necessary for urgent and emergency healthcare in São Paulo between 2009-2013.

    PubMed

    Coimbra, Silvana Hebe; Camanho, Eliete Dominguez Lopez; Heringer, Lindolfo Carlos; Botelho, Ricardo Vieira; Vasconcellos, Cidia

    2017-06-01

    The Regulatory Complex is the structure that operationalizes actions for making resources available to meet the needs of urgent and emergency care in the municipality of São Paulo. In the case of urgent care, needs are immediate and associated with high morbidity and mortality. To identify the most frequently requested resources, the resolution capacity and the mortality rate associated with the unavailability of a certain resource. Our study was based on data from medical bulletins issued by the Urgent and Emergency Regulation Center (CRUE) in the city of São Paulo from 2009 to 2013. 91,823 requests were made over the five years of the study (2009 to 2013). Neurosurgery requests were the most frequent in all years (4,828, 5,159, 4,251, 5,008 and 4,394, respectively), followed by computed tomography (CT) scans, adult intensive care unit (ICU) beds, cardiac catheterization, and pediatric ICU beds. On average, requests for neurosurgery, adult ICU, pediatric ICU, CT scans, catheterization and vascular surgery were answered in 70%, 27%, 39%, 97%, 87% and 77% of cases. The total number of deaths relating to requests for neurosurgery, CT scans, adult ICU, pediatric ICU, catheterization and vascular surgeon assessment were 182, 9, 1,536, 1,536, 135, 49 and 24 cases, respectively. There is a lack of resources to meet urgent and emergency needs in the city of São Paulo.

  19. Measurement of tropospheric aerosol in São Paulo area using a new upgraded Raman LIDAR system

    NASA Astrophysics Data System (ADS)

    Landulfo, Eduardo; Rodrigues, Patrícia F.; da Silva Lopes, Fábio Juliano; Bourayou, Riad

    2012-11-01

    Elastic backscatter LIDAR systems have been used to determine aerosol profile concentration in several areas such as weather, pollution and air quality monitoring. In order to determine the aerosol extinction and backscattering profiles, the Klett inversion method is largely used, but this method suffers from lack of information since there are two unknown variables to be determined using only one measured LIDAR signal, and assumption of the LIDAR ratio (the relation between the extinction and backscattering coefficients) is needed. When a Raman LIDAR system is used, the inelastic backscattering signal is affected by aerosol extinction but not by aerosol backscatter, which allows this LIDAR to uniquely determine extinction and backscattering coefficients without any assumptions or any collocated instruments. The MSP-LIDAR system, set-up in a highly dense suburban area in the city of São Paulo, has been upgraded to a Raman LIDAR, and in its actual 6-channel configuration allows it to monitor elastic backscatter at 355 and 532 nm together with nitrogen and water vapor Raman backscatters at 387nm and 608 nm and 408nm and 660 nm, respectively. Thus, the measurements of aerosol backscattering, extinction coefficients and water vapor mixing ratio in the Planetary Boundary Layer (PBL) are becoming available. The system will provide the important meteorological parameters such as Aerosol Optical Depth (AOD) and will be used for the study of aerosol variations in lower troposphere over the city of São Paulo, air quality monitoring and for estimation of humidity impact on the aerosol optical properties, without any a priori assumption. This study will present the first results obtained with this upgraded LIDAR system, demonstrating the high quality of obtained aerosol and water vapor data. For that purpose, we compared the data obtained with the new MSP-Raman LIDAR with a mobile Raman LIDAR collocated at the Center for Lasers and Applications, Nuclear and Energy Research

  20. Evaluation of the air quality benefits of the subway system in São Paulo, Brazil.

    PubMed

    Silva, Cacilda Bastos Pereira da; Saldiva, Paulo Hilário Nascimento; Amato-Lourenço, Luis Fernando; Rodrigues-Silva, Fernando; Miraglia, Simone Georges El Khouri

    2012-06-30

    Air pollution is a severe problem in major urban areas due to increasing numbers of vehicles, reduced road capacity and few investments in public transportation, especially in developing countries. Public transportation has a special role in avoiding congestion and consequent environmental and health impacts but is considered expensive. The objective of this paper was to analyze the benefits of the São Paulo subway in terms of the air pollution in the city through strikes events, analyzing both the health outcomes and the related economic burden. For the strike events, increases in air pollutant concentrations during the strike day was observed when compared to a similar day in terms of day of the week and meteorological conditions. Increases in mortality were also observed and the associated economic burden calculated. Despite the elevated construction and operation costs of the subway, when environment and social values are considered, cost-benefit analysis results would indicate a worthwhile investment. The consideration of these aspects is essential to sustainable transportation analyses, and in the case of the São Paulo subway, our analysis clearly demonstrated the important role of this system in the city's environmental, social and economic attributes. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. A Complete Approach for Recombinant Protein Expression Training: From Gene Cloning to Assessment of Protein Functionality

    ERIC Educational Resources Information Center

    Novo, M. Teresa Marques; Soares-Costa, Andrea; de Souza, Antonia Q. L.; Figueira, Ana Carolina M.; Molina, Gustavo C.; Palacios, Carlos A.; Kull, Claudia R.; Monteiro, Izabel F.; Baldan-Pineda, Paulo H.; Henrique-Silva, Flavio

    2005-01-01

    A practical course was given to undergraduate biology students enrolled in the elective course "Introduction to Genetic Engineering" at the Federal University of Sao Carlos (UFSCar), Sao Paulo, Brazil. The goal of the course was to teach current molecular biology tools applied to a real research situation that could be reported by the…

  2. Intimate partner violence among undergraduate students of two universities of the state of Sao Paulo, Brazil.

    PubMed

    Flake, Tania Aldrighi; Barros, Claudia; Schraiber, Lilia B; Menezes, Paulo Rossi

    2013-12-01

    The prevalence of violence in intimate relationships, suffered or perpetrated, was estimated among undergraduate students, be it physical, psychological and sexual, describing the overlap between them. This is an original study and there is scarce literature on this matter in Brazil. Men and women were investigated and some issues on gender violence were discussed. The study is part of the multicenter survey "International Study of Violence in Dating - IDVS" conducted in 2002 - 2003, using its standardized instrument. A total of 362 students, from two universities in the state of São Paulo, one public and one private, answered the self-reported questionnaire, being 37% male and 63% female, mean age of 20 years old. Suffered and perpetrated intimate partner violence during life was examined. Among all interviewees, 75.9% suffered and 76.4% perpetrated some kind of violence throughout life. Psychological violence was the most prevalent type, followed by sexual violence, both suffered and perpetrated. The great superposition between suffered and perpetrated violence (83.9%) reflects the reciprocity of aggression, with no observed difference between men and women. The results of this study are consistent with previous literature on dating violence, which shows high prevalence of suffered and perpetrated violence, besides reciprocity for both men and women. Intervention actions at this stage of intimate relationships may potentially impact on subsequent marital partnership situations.

  3. Protective efficacy of BCG against leprosy in São Paulo.

    PubMed

    Lombardi, C; Pedrazzani, E S; Pedrazzani, J C; Filho, P F; Zicker, F

    1996-03-01

    The case-control study reported here evaluated the protective effect of BCG vaccine against leprosy in São Paulo, Brazil. Seventy-eight patients under age 16 who had been diagnosed as having leprosy (cases) and 385 healthy individuals (controls) were selected and matched by sex, age, place of residence, and type of exposure to leprosy (intradomiciliary or extradomiciliary). The cases were drawn from an active patient registry and from a group of new leprosy cases treated at 50 health centers in the cities of Bauru and Ribeirão Preto in the state of São Paulo. In order to estimate the protective effect of BCG, the prevalences of BCG scars in cases and controls were compared. The presence of one or more scars was associated with an estimated protective efficacy of 90% (95% confidence interval: 78% to 96%). Stratified analysis by age group, sex, socioeconomic level, and clinical form of the disease revealed no significant differences in the protection provided by the vaccine. However, it seems clear that more data will be needed in order to accurately assess the true relevance of BCG for leprosy control programs.

  4. Radar image of Rio Sao Francisco, Brazil

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This radar image acquired by SRTM shows an area south of the Sao Francisco River in Brazil. The area is predominantly scrub forest. Areas such as these are difficult to map by traditional methods because of frequent cloud cover and local inaccessibility. Image brightness differences in this image are caused by differences in vegetation type and density. Tributaries of the Sao Francisco are visible in the upper right. The Sao Francisco River is a major source of water for irrigation and hydroelectric power. Mapping such regions will allow scientists to better understand the relationships between flooding cycles, forestation and human influences on ecosystems.

    This radar image was obtained by the Shuttle Radar Topography Mission as part of its mission to map the Earth's topography. The image was acquired by just one of SRTM's two antennas, and consequently does not show topographic data but only the strength of the radar signal reflected from the ground. This signal, known as radar backscatter, provides insight into the nature of the surface, including its roughness, vegetation cover, and urbanization.

    The Shuttle Radar Topography Mission (SRTM), launched on February 11, 2000, uses the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. The mission is designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, an additional C-band imaging antenna and improved tracking and navigation devices. The mission is a cooperative project between the National Aeronautics and Space Administration (NASA), the National Imagery and Mapping Agency (NIMA) and the German and Italian space agencies. It is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Earth Science Enterprise, Washington, DC.

  5. Relation between aerosol particles and their optical properties: a case study for São Paulo-Brazil

    NASA Astrophysics Data System (ADS)

    Miranda, Regina; Andrade, Maria de Fatima

    2013-04-01

    Brazil has a territory of 8.5 million km2 and a population of more than 160 million inhabitants, distributed throughout 26 states. Brazillian capital-cities with millions inhabitants and vehicles have several problems concerning air pollution. São Paulo, capital of São Paulo State, with more than 19 million inhabitants, 7 million vehicles, as well as the major industrial and technological park of the country, has high concentrations of air pollutants, especially in the winter. Air pollution, high building density, and a lack of green areas, combined with the proliferation of asphalt and concrete surfaces, have resulted in a greater number of urban heat island effects, fewer drizzle events, and rainfall events of greater intensity. São Paulo has an extensive air quality monitoring network, which has shown that ozone levels often exceed the NAAQS limit during spring and summer, and that concentrations of inhalable particles exceed the NAAQS limit mainly during the winter, from June to August. Aerosols are produced by a variety of processes, creating differences in their physicochemical properties and hence in their ability to scatter and absorb solar radiation. For most urban areas in Brazil, vehicles are considered the principal source of particles emitted to the atmosphere. Particles have been monitored in the winter of 2012 in São Paulo using a MOUDI (Micro Orifice Uniform Deposit Impactor), in order to have the mass distribution of the aerosol. The concentrations of coarse particles can still be larger than those of fine particles, although the difference between both has become smaller than in the past. The samples collected were analyzed by gravimetry for mass concentration, optical reflectance for Black Carbon concentration and X-ray Fluorescence for elementar characterization. Optical properties were obtained from Aeronet (Aerosol Robotic Network, http://aeronet.gsfc.nasa.gov/) for São Paulo city. It was found that a high fraction of elements was derived

  6. Abortion: a review of women's perception in relation to their partner's reactions in two Brazilians cities.

    PubMed

    Nonnenmacher, Daniele; Benute, Gláucia Rosana Guerra; Nomura, Roseli Mieko Yamamoto; Azevedo, George Dantas de; Dutra, Elza Maria do Socorro; Rebouças, Melina Séfora Souza; Luci, Mara Cristina Souza de; Francisco, Rossana Pulcineli Vieira

    2014-07-01

    to analyze women's perception in relation to their partner's reaction and behavior during the abortion process in two Brazilian capitals, associating the variables from women who suffered a spontaneous abortion with those from women who induced it. semi-structured, questionnaire-based interviews were conducted with 285 women who underwent spontaneous abortion and 31 who reported having induced it. The data were analyzed using the thematic analysis technique, and, subsequently, by the IBM SPSS Statistics Standard Edition software program. The significance level was set at p < 0.05. in both capitals, the women who induced an abortion referred to the partner as the person who could not find out about the abortion (p<0.01 in Natal; p = 0.02 in São Paulo-SP) and, simultaneously, as the one who could have avoided it (p < 0.01 in Natal; p = 0.03 in São Paulo). In Natal-RN, induced abortion was associated with the partner's absence at the time pregnancy was confirmed (p = 0.02) and, in Sao Paulo-SP, with their negative reaction to news of the pregnancy (p = 0.04) and lack of participation in the abortion process (p < 0.01). despite having achieved independence, women still regard male participation in the abortion process as an important factor. The specifics of each capital denote the influence of the geographic and cultural dimension, indicating the need to take into account the particulars of each region in Brazil while considering a holistic approach to women's health.

  7. Frequency of Toxoplasma gondii in the retina in eye banks in Brazil.

    PubMed

    Costa, Deise F; Nascimento, Heloisa; Sutili, Aline; Nobrega, Fernando A J; Fowler, Flavio; Nobrega, Mario Junqueira; Garrido, Cristina; de Oliveira Dias, Janaina; Adán, Consuelo B D; Rizzo, Luiz Vicente; Silveira, Claudio; Belfort, Rubens; Commodaro, Alessandra G

    2017-07-01

    Ocular toxoplasmosis is the main cause of posterior uveitis worldwide frequently leading to vision loss. In Brazil, the seroprevalence of Toxoplasma gondii infection ranges from 50 to 80% depending of the region studied. The frequency of toxoplasmic retinal scar may reach 18% of the adults in the South of Brazil. Our goal was to determine the frequency of T. gondii DNA in retinas from eye banks from different regions in Brazil. A total of 162 eyes were obtained from eye banks in Manaus (n = 60), Sao Paulo (n = 60), Chapeco (n = 26), and Joinville (n = 16). The retinas were macroscopically analyzed and collected for DNA extraction. Real-time PCR (qPCR) was performed using the T. gondii B1 marker. By qPCR, a higher frequency of T. gondii DNA in the retinas from the eye bank of Joinville (25%) was found when compared to Manaus (5%). The retinas from Sao Paulo and Chapeco were qPCR negative. Clinical examination determined the retina lesions to be compatible with toxoplasmosis in the following frequencies: Joinville (62.5%), Manaus (10%), Sao Paulo (6.7%), and Chapeco (15.4%).

  8. Earth Observations taken by the Expedition 14 crew

    NASA Image and Video Library

    2006-11-28

    ISS014-E-08744 (28 Nov. 2006) --- Mumbai Harbor, India is featured in this image photographed by an Expedition 14 crewmember on the International Space Station. This view is one of three (frames 8741, 8742 and 8744) acquired within ten seconds of each other as the station passed over India. Mumbai (formerly known as Bombay) is a so-called mega city, with over 21 million people living in the greater Mumbai metropolitan region. Mega cities like Tokyo, New York, Sao Paulo, and Mumbai are also known as conurbations -- large contiguous areas of urban land cover formed from the growth and merging together of previously separate and distinct urban centers. The Mumbai conurbation includes several municipal entities including Bhiwandi, Kalyan, Thane, and Ulhasnagar. Located along the coast of western India on Salsette Island, Mumbai is generally considered to be the most modern of India's cities and is a major economic, transportation, and cultural center. Almost cloud-free conditions reveal the continuous urban land cover of the mega city extending north to south across Salsette Island -- a distance of nearly 50 kilometers.

  9. First Evaluation of Rainfall Derived from Commercial Microwave Links in São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Uijlenhoet, R.; Rios Gaona, M. F.; Overeem, A.; Leijnse, H.; Raupach, T.

    2017-12-01

    Rainfall estimation from commercial microwave link (CML) networks has gained a lot of attention from the hydrometeorological community in the last decade. Path-averaged rainfall intensities can be retrieved from the signal attenuation between cell phone towers. Such a technique offers rainfall retrievals at high spatiotemporal resolutions. High spatiotemporal rainfall measurements are highly important for urban hydrology, given the often deadly impact of flash floods to society. This study evaluates CML rainfall retrievals for a subtropical climate. Rainfall estimation for subtropical climates is highly relevant, since many countries with few surface rainfall observations are located in such areas. The evaluation is done for the Brazilian city of São Paulo. RAINLINK (the open-source algorithm) retrieves rainfall intensities from attenuation measurements. We evaluated CMLs in the São Paulo metropolitan area for 81 days between October 2014 and January 2015. The evaluation was done against a dense automatic gauge network. High correlations (>0.9) and low biases ( 30%) are obtained, especially for short CMLs.

  10. The Future of Water Security in Metropolitan Region of Sao Paulo Through Different Climate Scenarios

    NASA Astrophysics Data System (ADS)

    Gesualdo, G. C.; Oliveira, P. T. S.; Rodrigues, D. B. B.

    2017-12-01

    Achieving a balance between water availability and demand is one of the most pressing environmental challenges in the twenty-first century. This challenge is exacerbated by, climate change, which has already affected the water balance of landscapes globally by intensifying runoff, reducing snowpacks, and shifting precipitation regimes. Understanding these changes is crucial to identifying future water availability and developing sustainable management plans, especially in developing countries. Here, we address the developing country water balance challenge by assessing the influence of climate change on the water availability in the Jaguari basin, Southeastern Brazil. The Jaguari basin is one of the main sources of freshwater for 9 million people in the Metropolitan Region of São Paulo. This region represents about 7% of the Brazil's Gross Domestic Product. The critical importance of the water balance challenge in this area has been highlighted recently when a major drought in southeastern Brazil revealed the vulnerability of current water management systems. Still today, the per capita water availability in the region remains severely limited. To help address this water balance challenge, we use a modeling approach to predict future water vulnerabilities of this region under different climate scenarios. Here, we calibrated and validated a lumped conceptual model using HYMOD to evaluate future scenarios using downscaled climate models resulting from HadGEM2-ES and MIROC5 GCMs forced by RCP4.5 and RCP8.5 scenarios. We also present future directions which include bias correction from long-term weather station data and an empirical uncertainty assessment. Our results provide an important overview of climate change impacts on streamflow and future water availability in the Jaguari basin, which can be used to guide the basin`s water security plans and strategies.

  11. Atmospheric Pollution and Greenhouse Emissions over 14 Largest Megacities of the World

    NASA Astrophysics Data System (ADS)

    Chen, X.; Singh, R. P.

    2017-12-01

    Megacities have more than 10 million people, some of them are located in developing/developed countries. We have considered the top 14 megacities of the world. Due to growing industries, urbanization, vehicular density, and energy demand, greenhouse gas emissions have increased, which has degraded air quality. In some countries, clean air act has improved the air quality. We have considered multiple satellites and have retrieved atmospheric pollution parameters (aerosol optical depth-AOD and angstrom exponent) and greenhouse gases to study their variability from the period 2002-2016. High AOD represents high pollution level, which are prominent during winter and spring for Manila, Tokyo, Beijing, Moscow, Mexico City, Mumbai, Seoul, Dhaka, Cairo, and Bangkok. During summer and fall, Delhi, Karachi, and Sao Paulo have high values. During spring season, some of the megacities show significant higher pollution levels (high AOD) associated with the dust storms; however, Moscow and Karachi show contrasting behaviors. The angstrom exponent parameter has high values in the spring and summer for Manila, Shanghai, Beijing, Moscow, Sao Paulo, Mexico City, Seoul, and Cairo. Moscow shows a significant low value in April 2012. Delhi, Karachi, Mumbai, Dhaka, and Bangkok have high values in fall and winter. Dhaka shows significant low values in August 2003, June 2005, June 2008, July 2011, and June 2016. The total ozone column concentrations have high values during summer and spring, and low values during fall and winter. The methane concentrations are higher during fall and winter, and lower during spring and summer. An increasing trend of methane level is observed over all the megacities from 2002 until now. The increasing greenhouse gases in megacities have direct impact on human health and weather conditions. Some of the megacities suffer from dense haze, fog and smog, which impact the day-to-day lives of residents due to increasing concentrations of greenhouse gases.

  12. Distribution of human fecal marker GB-124 bacteriophages in urban sewage and reclaimed water of São Paulo city, Brazil.

    PubMed

    Prado, Tatiana; Bruni, Antônio de Castro; Barbosa, Mikaela Renata Funada; Bonanno, Vilma Marques Santos; Garcia, Suzi Cristina; Sato, Maria Inês Zanoli

    2018-04-01

    Bacteriophages infecting Bacteroides fragilis GB-124 have been described as potential markers of human fecal contamination in water sources. The aim of this study was to evaluate the occurrence of GB-124 phages in raw sewage, secondary effluents and reclaimed water of the São Paulo city using a low-cost microbial source tracking method. Samples were collected monthly from April 2015 to March 2016 in four municipal wastewater treatment plants that operate with activated sludge processes followed by different tertiary treatments (sand-anthracite filtration, membrane bioreactor/reverse osmosis) and final chlorination. GB-124 phages were detected in 100% of the raw sewage samples, with viral loads varying from 7.5 × 10 3 to 1.32 × 10 6 PFU/L. Virus removal efficiency in activated sludge processes ranged from 1.89 to 2.31 log 10 . Frequencies of phage detection were lower in reclaimed water samples (0-22.2%). The results indicated that GB-124 phage could be a complementary low-cost viral marker for the detection of human fecal pollution in waters impacted with urban sewage in this region. However, the datasets of tertiary effluents resulted in several samples with concentrations below the detection limit (DL ≤1 PFU/mL) suggesting the need to obtain analytical methods with lower DL for greater accuracy of negative results.

  13. [Auditory processing and high frequency audiometry in students of São Paulo].

    PubMed

    Ramos, Cristina Silveira; Pereira, Liliane Desgualdo

    2005-01-01

    Auditory processing and auditory sensibility to high Frequency sounds. To characterize the localization processes, temporal ordering, hearing patterns and detection of high frequency sounds, looking for possible relations between these factors. 32 hearing fourth grade students, born in city of São Paulo, were submitted to: a simplified evaluation of the auditory processing; duration pattern test; high frequency audiometry. Three (9,4%) individuals presented auditory processing disorder (APD) and in one of them there was the coexistence of lower hearing thresholds in high frequency audiometry. APD associated to an auditory sensibility loss in high frequencies should be further investigated.

  14. Prevalence of Trypanosoma cruzi infection among Bolivian immigrants in the city of São Paulo, Brazil

    PubMed Central

    Luna, Expedito JA; Furucho, Celia R; Silva, Rubens A; Wanderley, Dalva M; Carvalho, Noemia B; Satolo, Camila G; Leite, Ruth M; Silveira, Cassio; Silva, Lia MB; Aith, Fernando M; Carneiro, Nivaldo; Shikanai-Yasuda, Maria A

    2016-01-01

    With the urbanisation of the population in developing countries and the process of globalisation, Chagas has become an emerging disease in the urban areas of endemic and non-endemic countries. In 2006, it was estimated that the prevalence of Chagas disease among the general Bolivian population was 6.8%. The aim of the present study was to determine the prevalence of Trypanosoma cruzi infection among Bolivian immigrants living in São Paulo, Brazil. This study had a sample of 633 volunteers who were randomly selected from the clientele of primary care units located in the central districts of São Paulo, Brazil. Infection was detected by two different ELISA assays with epimastigote antigens, followed by an immunoblot with trypomastigote antigens as a confirmatory test. The prevalence of the infection was 4.4%. Risk factors independently associated with the infection were: a history of rural jobs in Bolivia, knowledge of the vector involved in transmission, and having relatives with Chagas disease. Brazil has successfully eliminated household vector transmission of T. cruzi, as well as its transmission by blood transfusion. The arrival of infected immigrants represents an additional challenge to primary care clinics to manage chronic Chagas disease, its vertical transmission, and the blood derivatives and organ transplant programs. PMID:27849221

  15. Prevalence of Trypanosoma cruzi infection among Bolivian immigrants in the city of São Paulo, Brazil.

    PubMed

    Luna, Expedito Ja; Furucho, Celia R; Silva, Rubens A; Wanderley, Dalva M; Carvalho, Noemia B; Satolo, Camila G; Leite, Ruth M; Silveira, Cassio; Silva, Lia Mb; Aith, Fernando M; Carneiro, Nivaldo; Shikanai-Yasuda, Maria A

    2017-01-01

    With the urbanisation of the population in developing countries and the process of globalisation, Chagas has become an emerging disease in the urban areas of endemic and non-endemic countries. In 2006, it was estimated that the prevalence of Chagas disease among the general Bolivian population was 6.8%. The aim of the present study was to determine the prevalence of Trypanosoma cruzi infection among Bolivian immigrants living in São Paulo, Brazil. This study had a sample of 633 volunteers who were randomly selected from the clientele of primary care units located in the central districts of São Paulo, Brazil. Infection was detected by two different ELISA assays with epimastigote antigens, followed by an immunoblot with trypomastigote antigens as a confirmatory test. The prevalence of the infection was 4.4%. Risk factors independently associated with the infection were: a history of rural jobs in Bolivia, knowledge of the vector involved in transmission, and having relatives with Chagas disease. Brazil has successfully eliminated household vector transmission of T. cruzi, as well as its transmission by blood transfusion. The arrival of infected immigrants represents an additional challenge to primary care clinics to manage chronic Chagas disease, its vertical transmission, and the blood derivatives and organ transplant programs.

  16. [SIM and SINASC: social representation of nurses and professional in administrative sectors who work in hospitals in the city of São Paulo].

    PubMed

    Schoeps, Daniela; Almeida, Marcia Furquim de; Raspantini, Priscila Ribeiro; Novaes, Hillegonda Maria Dutilh; Silva, Zilda Pereira da; Lefevre, Fernando

    2013-05-01

    Few studies have analyzed the SINASC (Live Birth Information System) and MIS (Mortality Information System) applying qualitative methodology seeking to understand data production processes and contexts. This article aims to study the social representation of health professionals about Live Birth Certificates (LBC) and perinatal Death Certificates (DC). A total of 24 interviews were conducted with nurses and other professionals of 16 Unified Health System (SUS) and non-SUS hospitals of the city of São Paulo in 2009. Qualitative methodology was adopted along with the Collective Subject Discourse technique. Professionals acknowledged that they are an integral part of the information production process of SINASC and their reports indicate that they incorporate it in their work routine. They also perceive that training activities are a tool to understand the information produced by them and are aware of the utility of LBC information. Although physicians are legally responsible for the DC, other professionals frequently provide some of the information to complete it. The professionals see themselves as participants of the SINASC. Despite providing information to complete the DC, they do not see themselves as participants of the MIS operation.

  17. Influence of psychiatric morbidity and sociodemographic determinants on use of service in a catchment area in the city of São Paulo, Brazil.

    PubMed

    Andrade, Laura Helena; Viana, Maria Carmen; Tófoli, Luis Fernando Farah; Wang, Yuan-Pang

    2008-01-01

    Recent population-based studies in Latin American and the Caribbean (LAC) countries brought evidence of the growing burden of mental illness in this region. The objective of this study is to examine determinants of health service utilization by individuals with psychiatric disorders in a defined area in the city of São Paulo, Brazil. Data were derived from São Paulo Catchment Area Study (SP-ECA), a cross-sectional household prevalence survey, based on a representative adult sample (N=1,464) living in two defined boroughs. The psychiatric diagnosis was assessed through the CIDI 1.1 interview, yielding ICD-10 diagnoses. The past-month use of health services--for general medical (GM) care and mental health (MH) care sectors--was investigated in their relationship with sociodemographic features, insurance coverage, GM conditions, and psychiatric morbidity. Nearly one-third (32.2%) of the total sample used health services in the last month: 29.0% attended GM care and 7.8% used MH care. Logistic regression models showed that being female, older than 60 years, having private insurance coverage, and presence of psychiatric morbidity increased the level GM care seeking in the total sample. For those with 12-month psychiatric disorders, the determinants for GM sector use were female gender, age 45-59 years old, and private insurance coverage, whereas separated, divorced, or widowed women had the highest odds (OR 9.9; 95% CI: 2.7-36.5) for using MH service. Low-income people were less likely to seek MH services. The major contribution of this article is to underscore the impact of MH on health care systems, in a LAC country where service use information is scarce. The main finding is that inequalities in the access to MH care occurred, with low-income people having less likelihood of receiving treatment for their mental disorder. Access to health service in this catchment area reflected the great degree of deregulation and lack of integration. Additional efforts should

  18. [Toxicological and immunological aspects of scorpion venom (Tytius pachyurus): neutralizing capacity of antivenoms produced in Latin America].

    PubMed

    Barona, Jacqueline; Otero, Rafael; Núñez, Vitelbina

    2004-03-01

    The toxicity and immunochemical properties of Tityus pachyurus Pocock scorpion venom was characterized, as well as the neutralization capacity against it by three anti-scorpion antivenoms (Alacramyn, Instituto Bioclón, México; Suero antiescorpiónico, Instituto Butantán, Sao Paulo, Brasil; and Suero antiescorpiónico, Centro de Biotecnología, Universidad Central de Venezuela, Caracas, Venezuela). The venom yield, obtained by manual milking, 680+/-20 microg venom, a 50% lethal dose in mice was 4.8 microg/kg (90 microg for an 18-20 g mouse). The most common symptoms of venom poisoning in mice were sialorrhea, respiratory distress, profuse sweating, ataxia, behavior alterations (restlessness, somnolence) and hyperglycemia at 3 and 24 hours after subcutaneous venom injection (0.5 LD50). The neutralizing capacity of Bioclón (México City) and Butantán (Sao Paulo) antivenoms (for a 50% effective dose) was 330 and 292 microg venom/ml antivenom, respectively. The Biotecnología (Caracas) antivenom did not neutralize the lethal effect of venom. By electrophoresis (SDS-PAGE) was demonstrated that the venom contains proteins from less than 14 kd to 97 kd. The Western blots indicated immunological reactivity of the three antivenoms with most of venom components, including proteins of low molecular mass (<14 kd). The results allow to conclude that T. pachyurus venom is neutralized efficiently by anti-scorpion antivenoms produced in México and Brasil.

  19. Taxonomy and Biology of Phlebotomine Vectors of Human Disease

    DTIC Science & Technology

    1987-12-31

    Sobre o encontro de Lutzomyiu longipalpis (Lutz & Neiva, 1912) no Estado de Sao Paulo, Brasil, Rev. Saude Publ. Sac Paulo 4:99-100. 3 Forattini, 0. P...Almeida. /1964. Flebotomos do nordeste. I. Encontro de "Plboou cht, " "P. gmgxi e ’T. 1QnstispinJ. em Pernambuco (Diptera, Psychodidae). Rev. Brasil. Biol

  20. Registry of Hospital Das Clínicas of the University of São Paulo Medical School: First Official Solid Organ and Tissue Transplantation Report – 2008

    PubMed Central

    Azeka, Estela; Auler Júnior, José Otavio Costa; Fernandes, Paulo Manuel Pego; Nahas, Willian Carlos; Fiorelli, Alfredo Inácio; Tannuri, Uenis; Cristofani, Lílian Maria; Caiero, Marcelo Tadeu; Dulley, Frederico Luiz; de Oliveira Paggiaro, André; Bacchella, Telesforo

    2009-01-01

    OBJECTIVE: The aim of this study was to report a single center experience of organ and tissue transplantation INTRODUCTION: This is the first report of organ and tissue transplantation at the Hospital das Clínicas of the University of Sao Paulo Medical School. METHODS: We collected data from each type of organ transplantation from 2002 to 2007. The data collected were patient characteristics and actuarial survival Kaplan-Meier curves at 30 days, one year, and five years RESULTS: There were a total of 3,321 transplants at our institution and the 5-year survival curve ranged from 53% to 88%. CONCLUSION: This report shows that solid organ and tissue transplants are feasible within the institution and allow us to expect that the quality of transplantation will improve in the future. PMID:19219318

  1. Documentation for the machine-readable version of the Smithsonian Astrophysical Observatory Star catalogue (SAO) version 1984

    NASA Technical Reports Server (NTRS)

    Roman, N. G.; Warren, W. H., Jr.

    1984-01-01

    An updated, corrected and extended machine readable version of the Smithsonian Astrophysical Observatory star catalog (SAO) is described. Published and unpublished errors discovered in the previous version have been corrected, and multiple star and supplemental BD identifications added to stars where more than one SAO entry has the same Durchmusterung number. Henry Draper Extension (HDE) numbers have been added for stars found in both volumes of the extension. Data for duplicate SAO entries (those referring to the same star) have been blanked out, but the records themselves have been retained and flagged so that sequencing and record count are identical to the published catalog.

  2. Documentation for the machine-readable version of the SAO-HD-GC-DM cross index version 1983

    NASA Technical Reports Server (NTRS)

    Roman, N. G.; Warren, W. H., Jr.; Schofield, N., Jr.

    1983-01-01

    An updated and extended machine readable version of the Smithsonian Astrophysical Observatory star catalog (SAO) is described. A correction of all errors which were found since preparation of the original catalog which resulted from misidentifications and omissions of components in multiple star systems and missing Durchmusterung numbers (the common identifier) in the SAO Catalog are included and component identifications from the Index of Visual Double Stars (IDS) are appended to all multiple SAO entries with the same DM numbers, and lower case letter identifiers for supplemental BD stars are added. A total of 11,398 individual corrections and data additions is incorporated into the present version of the cross index.

  3. [Human leptospirosis - infection in inhabitants of the Aricanduva river valley, São Paulo city, Brazil, 1984-5; part. 1 - aspects related to the studied group and the environment].

    PubMed

    Souza, Doralice de

    1988-04-01

    The article approachs the investigation, from the epidemiological point of view, of one zone that had been flooded in 1983 by the Aricanduva river and its tributaries in the east side of the São Paulo city, Brazil. At that time, zone was affected by human leptospirosis, confirmed by laboratory tests. For the present survey, a population of 61 inhabitants of the region, who dwelled with subjects affected by leptospirosis was studied, in order to establish the level of infection of leptospira remaining in that population. In this paper, the author describes the aspects relatives to the studied group and their environment. It was found that eighteen months after the 1983 outbreak of the disease (1984-5) there still persisted in the environment, risk factors of leptospirotic infection such as floods and the presence of rats. In a next paper, the author will describe the sorological aspects of this investigation.

  4. SAO mission support software and data standards, version 1.0

    NASA Technical Reports Server (NTRS)

    Hsieh, P.

    1993-01-01

    This document defines the software developed by the SAO AXAF Mission Support (MS) Program and defines standards for the software development process and control of data products generated by the software. The SAO MS is tasked to develop and use software to perform a variety of functions in support of the AXAF mission. Software is developed by software engineers and scientists, and commercial off-the-shelf (COTS) software is used either directly or customized through the use of scripts to implement analysis procedures. Software controls real-time laboratory instruments, performs data archiving, displays data, and generates model predictions. Much software is used in the analysis of data to generate data products that are required by the AXAF project, for example, on-orbit mirror performance predictions or detailed characterization of the mirror reflection performance with energy.

  5. Health, environmental, and economic costs from the use of a stabilized diesel/ethanol mixture in the city of São Paulo, Brazil.

    PubMed

    Miraglia, Simone Georges El Khouri

    2007-01-01

    In Greater Metropolitan São Paulo, Brazil, fossil fuel combustion in the transportation system is a major cause of outdoor air pollution. Air quality improvement requires additional policies and technological upgrades in fuels and vehicle engines. The current study thus simulated the environmental and social impacts resulting from the use of a stabilized diesel/ethanol mixture in the bus and truck fleet in Greater Metropolitan São Paulo. The evaluation showed reductions in air pollutants, mainly PM10, which would help avert a number of disease events and deaths, as estimated through dose-response functions of epidemiological studies on respiratory and cardiovascular diseases. Valuation of the impacts using an environmental cost-benefit analysis considered operational installation, job generation, potential carbon credits, and health costs, with an overall positive balance of US$ 2.851 million. Adding the estimated qualitative benefits to the quantitative ones, the project's benefits far outweigh the measured costs. Greater Metropolitan São Paulo would benefit from any form of biodiesel use, producing environmental, health and socioeconomic gains, the three pillars of sustainability.

  6. Prevalence of dyslipidemia according to the nutritional status in a representative sample of São Paulo.

    PubMed

    Garcez, Marcela Riccioppo; Pereira, Jaqueline Lopes; Fontanelli, Mariane de Mello; Marchioni, Dirce Maria Lobo; Fisberg, Regina Mara

    2014-12-01

    Overweight is one of the major public health problems in Brazil; it is associated with dyslipidemia, which is an important risk factor for cardiovascular diseases. To evaluate the lipid profile of residents of the municipality of São Paulo, state of São Paulo, according to the nutritional status. Data from the population-based cross-sectional study ISA-Capital 2008 on a sample of residents of São Paulo were used. Participants were categorized into groups according to body mass index and age range. The levels of total cholesterol, HDL-cholesterol, LDL-cholesterol, triglycerides, and non-HDL cholesterol were measured. The association between lipid profile, nutricional status, and waist circumference was investigated. The data were processed using the survey mode of the Stata 11.0 software. The prevalence of any type of dyslipidemia in the population was 59.74%, with low HDL-cholesterol dyslipidemia being the most common type. Not overweight individuals had higher mean levels of HDL-cholesterol and lower levels of LDL-cholesterol, total cholesterol, triglycerides, and non-HDL cholesterol when compared with the overweight group. The rate of inadequacy of these variables was higher in the overweight individuals, regardless of the age group, to the exception of LDL-cholesterol in the adults and elderly. A higher prevalence of isolated hypertriglyceridemia was observed in individuals with higher waist circumference among the adults and the total population. The results indicate an association between dyslipidemia and overweight in the population of the city of São Paulo. The most prevalent dyslipidemia in this population was low HDL-cholesterol.

  7. PCDD, PCDF, dl-PCB and organochlorine pesticides monitoring in São Paulo City using passive air sampler as part of the Global Monitoring Plan.

    PubMed

    Tominaga, M Y; Silva, C R; Melo, J P; Niwa, N A; Plascak, D; Souza, C A M; Sato, M I Z

    2016-11-15

    The persistent organic pollutants (POPs), such as organochlorine pesticides and PCBs, are ordinarily monitored in the aquatic environment or in soil in the environmental quality monitoring programs in São Paulo, Brazil. One of the core matrices proposed in the POPs Global Monitoring Plan (GMP) from the Stockholm Convention list is the ambient air, which is not a usual matrix for POPs monitoring in the country. In this study POP levels were evaluated in the air samples from an urban site in São Paulo City over five years, starting in 2010 as a capacity building project for Latin America and the Caribbean region for POP monitoring in ambient air using passive samplers. Furthermore, after the end of the Project in 2012, the monitoring continued in the same sampling site as means to improving the analytical capacity building and contribute to the GMP data. The POPs monitored were 17 congeners of 2,3,7,8 chloro-substituted PCDDs and PCDFs, dioxin-like PCBs, indicator PCBs, organochlorine pesticides and toxaphene. The results show a slight decrease in PCDD/F, dl-PCBs and indicator PCBs levels along the five years. The organochlorine pesticide endosulfan was present at its highest concentration at the beginning of the monitoring period, but it was below detection level in the last year of the monitoring. Some other organochlorine pesticides were detected close to or below quantitation limits. The compounds identified were dieldrin, chlordane, α-HCH, γ-HCH, heptachlor, heptachlor epoxide, hexachlorobenzene and DDTs. Toxaphene congeners were not detected. These results have confirmed the efficacy of passive sampling for POP monitoring and the capacity building for POP analysis and monitoring was established. However more needs to be done, including expansion of sampling sites, new POPs and studies on sampling rates to be considered in calculating the concentration of POPs in ambient air using a passive sampler. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Epidemiological Evaluation of Notifications of Environmental Events in the State of São Paulo, Brazil

    PubMed Central

    Nery, Telma de Cassia dos Santos; Christensen, Rogerio Araujo; Pereira, Farida; Leite, Andre Pereira

    2014-01-01

    Increasing urbanization across the globe, combined with an increased use of chemicals in various regions, contributes to several environmental events that influence environmental health. Measures that identify environmental factors and events should be introduced to facilitate epidemiological investigations by health services. The Brazilian Ministry of Health published a new list of notifiable diseases on 25 January 2011 and introduced environmental events as a new category of notifiable occurrences. The Center for Epidemiologic Surveillance in State of Sao Paulo, Brazil, created an online notification system that highlights “environmental events”, such as exposure to chemical contaminants, drinking water with contaminants outside of the recommended range, contaminated air, and natural or anthropogenic disasters. This paper analyzed 300 notifications received between May 2011 and May 2012. It reports the number of notifications with event classifications and analyzes the events relating to accidents with chemical substances. This paper describes the characteristics of the accidents that involved chemical substances, methods used, types of substances, exposed population, and measures adopted. The online notification of environmental events increases the analysis of the main events associated with diseases related to environmental chemicals; thus, it facilitates the adoption of public policies to prevent environmental health problems. PMID:25050657

  9. Vulnerabilities in snakebites in Sao Paulo, Brazil.

    PubMed

    Bertolozzi, Maria Rita; Scatena, Camila Morato da Conceição; França, Francisco Oscar de Siqueira

    2015-01-01

    To describe elements of vulnerability of victims of snakebite. This qualitative, descriptive, cross-sectional study had, as theoretical framework, the concept of vulnerability in individual, social, and programmatic dimensions. We interviewed 21 patients admitted into a hospital specialized in the care of accidents caused by venomous animals. The interviews were analyzed according to a discourse analysis technique. Patients were mainly young men, living in remote countryside areas, where health services frequently have limited resources. We found social and individual conditions of vulnerability, such as precarious schooling, low professional qualification, housing without access to piped water, no sewage treated, and no regular garbage collection, and lack of knowledge on this health problem. Regarding the programmatic dimension, we found limited accessibility to the health services that could affect the prognosis and the frequency of sequelae and deaths. Considering such vulnerabilities evoke the need to improve the program for control the Accidents by Venomous Animals and the training of health workers, we highlight the potential use of the concept of vulnerability, which may amplify the understanding and the recommendations for the practice and education related to snakebites.

  10. Vulnerabilities in snakebites in Sao Paulo, Brazil

    PubMed Central

    Bertolozzi, Maria Rita; Scatena, Camila Morato da Conceição; França, Francisco Oscar de Siqueira

    2015-01-01

    ABSTRACT OBJECTIVE To describe elements of vulnerability of victims of snakebite. METHODS This qualitative, descriptive, cross-sectional study had, as theoretical framework, the concept of vulnerability in individual, social, and programmatic dimensions. We interviewed 21 patients admitted into a hospital specialized in the care of accidents caused by venomous animals. The interviews were analyzed according to a discourse analysis technique. RESULTS Patients were mainly young men, living in remote countryside areas, where health services frequently have limited resources. We found social and individual conditions of vulnerability, such as precarious schooling, low professional qualification, housing without access to piped water, no sewage treated, and no regular garbage collection, and lack of knowledge on this health problem. Regarding the programmatic dimension, we found limited accessibility to the health services that could affect the prognosis and the frequency of sequelae and deaths. CONCLUSIONS Considering such vulnerabilities evoke the need to improve the program for control the Accidents by Venomous Animals and the training of health workers, we highlight the potential use of the concept of vulnerability, which may amplify the understanding and the recommendations for the practice and education related to snakebites. PMID:26603351

  11. Agriculture, Rio Sao Francisco, Brazil, South America

    NASA Image and Video Library

    1988-10-03

    The large field patterns in this view of the Rio Sao Francisco basin, Brazil, South America, (11.5S, 43.5W) indicate a commercial agriculture venture; family subsistence farms are much smaller and laid out in different patterns. Land clearing in Brazil has increased at an alarming rate in recent years and preliminary estimates suggest a 25 to 30% increase in deforestation since 1984. The long term impact on the ecological processes are still unknown.

  12. Agriculture, Rio Sao Francisco, Brazil, South America

    NASA Technical Reports Server (NTRS)

    1988-01-01

    The large field patterns in this view of the Rio Sao Francisco basin, Brazil, South America, (11.5S, 43.5W) indicate a commercial agriculture venture; family subsistence farms are much smaller and laid out in different patterns. Land clearing in Brazil has increased at an alarming rate in recent years and preliminary estimates suggest a 25 to 30% increase in deforestation since 1984. The long term impact on the ecological processes are still unknown.

  13. Worldwide Report, Nuclear Development and Proliferation

    DTIC Science & Technology

    1985-08-21

    Junior, Secretariat of Industry, Commerce, Science and Technology; Celso Pinto Ferraz, Secretariat of Industry, Commerce, Science and Technology; and...Castro, superintendent; Dr Carlos de Souza Pinto ; and Dr Paulo Cesar Leone. Message to the Stockholders and the Public In 1984, the attention of the...settlement of accounts. Sao Paulo, 20 February 1985 Engineer Alberto Pereira Castro, superintending director; Engineer Carlos Sousa Pinto , director

  14. Seroprevalence of Neospora caninum and Toxoplasma gondii antibodies in the South American opossum (Didelphis marsupialis) from the city of São Paulo, Brazil.

    PubMed

    Yai, L E O; Cañon-Franco, W A; Geraldi, V C; Summa, M E L; Camargo, M C G O; Dubey, J P; Gennari, S M

    2003-08-01

    Antibodies to Neospora caninum and Toxoplasma gondii were assayed in sera of 396 opossums (Didelphis marsupialis) from the city of São Paulo, Brazil. Antibodies to N. caninum were assayed using the indirect immunofluorescent antibody test (IFAT). Antibodies (IFAT, approximately 1:25) to N. caninum were found in 84 opossums (D. marsupialis) in titers of 1:25 in 46, 1:50 in 20, 1:100 in 17, and 1:400 in 1. Antibodies to T. gondii were assayed with the modified agglutination test (MAT) and the IFAT. Antibodies to T. gondii (MAT, approximately 1:25) were found in 82 (20.4%) of the 396 opossums, in titers of 1:25 in 24, 1:50 in 26, 1:100 in 18, 1:200 in 13, and 1:800 in 1. The IFAT antibodies to T. gondii were found in 148 of 396 opossums, in titers of 1:16 in 41, 1:32 in 23, 1:64 in 13, 1:128 in 6, 1:256 in 20, 1:512 in 17, 1:1,024 in 10, 1:2,048 in 10, 1:4,096 in 7, and 1:8,192 in 1. This is the first report of N. caninum and T. gondii infections in D. marsupialis.

  15. The Moral in Paulo Freire's Educational Work: What Moral Education Can Learn from Paulo Freire

    ERIC Educational Resources Information Center

    Veugelers, Wiel

    2017-01-01

    The Brazilian pedagogue Paulo Freire had a great influence on theory and practice of education across the world. Freire presented his theory and work as educational and political, not as moral. In this article, the legacy of Paulo Freire will be analysed from a moral education perspective. Nine pedagogical principles will be presented and the…

  16. Trends in Stroke-Related Mortality in the ABC Region, São Paulo, Brazil: An Ecological Study Between 1997 and 2012.

    PubMed

    Sousa, Luiz Vinicius de Alcantara; Paiva, Laércio da Silva; Figueiredo, Francisco Winter Dos Santos; Almeida, Tabata Cristina do Carmo; Oliveira, Fernando Rocha; Adami, Fernando

    2017-01-01

    Stroke is the second leading cause of death and the third leading cause of physical disability in the world, with a high burden of morbidity and mortality, but it has been shown a reduction in mortality worldwide over the past two decades, especially in regions with higher income. The study analyzed the temporal trend and the factors associated with stroke-related mortality in the cities that make up the ABC region of São Paulo (Santo André, São Bernardo do Campo, São Caetano do Sul, Diadema, Mauá, Ribeirão Pires, and Rio Grande da Serra), in comparison to data from the capital city of São Paulo, in the state of São Paulo, Brazil. This was an ecological study conducted in 2017 using data from 1997 to 2012. Data were collected in 2017 from the Department of Informatics of the Brazilian Unified National Health System (DATASUS), where the Mortality Information System (SIM/SUS) was accessed. Linear regression analysis was used to estimate the temporal trend of stroke-related mortality according to sex, stroke subtypes, and regions. The confidence level adopted was 95%. There was a reduction in the mortality rates stratified according to sex, age groups above 15 years, and subtypes of stroke. Mortality from hemorrhagic and non-specified stroke decreased in all regions. However, a significant reduction in ischemic stroke-related mortality was observed only in the ABC region and in Brazil. The ABC region showed greater mortality due to stroke in males, the age group above 49 years, and non-specified stroke between 1997 and 2012.

  17. Modeling the QBO and SAO Driven by Gravity Waves

    NASA Technical Reports Server (NTRS)

    Mayr, H. G.; Mengel, J. G.; Chan, K. L.; Porter, H. S.

    1999-01-01

    Hines' Doppler spread parameterization (DSP) for small scale gravity waves (GW) is applied in a global scale numerical spectral model (NSM) to describe the semi-annual and quasi-biennial oscillations (SAO and QBO) as well as the long term interannual variations that are driven by wave mean flow interactions. This model has been successful in simulating the salient features observed near the equator at altitudes above 20 km, including the QBO extension into the upper mesosphere inferred from UARS measurements. The model has now been extended to describe also the mean zonal and meridional circulations of the upper troposphere and lower stratosphere that affect the equatorial QBO and its global scale extension. This is accomplished in part through tuning of the GW parameterization, and preliminary results lead to the following conclusions: (1) To reproduce the upwelling at equatorial latitudes associated with the Brewer/Dobson circulation that in part is modulated in the model by the vertical component of the Coriolis force, the eddy diffusivity in the lower stratosphere had to be enhanced and the related GW spectrum modified to bring it in closer agreement with the form recommended for the DSP. (2) To compensate for the required increase in the diffusivity, the observed QBO requires a larger GW source that is closer to the middle of the range recommended for the DSP. (3) Through global scale momentum redistribution, the above developments are conducive to extending the QBO and SAO oscillations to higher latitudes. Multi-year interannual oscillations are generated through wave filtering by the solar driven annual oscillation in the zonal circulation. (4) In a 3D version of the model, wave momentum is absorbed and dissipated by tides and planetary waves. Thus, a somewhat larger GW source is required to generate realistic amplitudes for the QBO and SAO.

  18. Analysis of astronomy knowledge of the students in the Federal Institute Sao Paulo

    NASA Astrophysics Data System (ADS)

    Moraes, A. C.; Voelzke, M. R.

    2014-08-01

    Este trabalho é parte integrante da pesquisa de mestrado acadêmico em ensino de ciências. Nele, busca-se apresentar os resultados da pesquisa realizada entre os 106 alunos do curso superior de tecnologia em automação industrial do Instituto Federal de Educação, Ciência e Tecnologia de São Paulo campus Cubatão, divididos em cinco turmas, duas no período matutino e três no período noturno. A análise dos resultados deste pré questionárioconstatou a falta de conhecimento básico dos discentes, sobre assuntos relacionados à astronomia, o que pode ser atribuído ao ineficiente processo de aprendizado pelo qual eles passaram tanto no ensino médio como no ensino fundamental, em escolas municipais, estaduais e particulares onde estudaram. No ensino de astronomia, têm-se diagnosticado constantemente diversas dificuldades conceituais tanto por parte de alunos como de professores de todas as áreas e níveis de ensino e poucos de fato a compreendem (ALBRECHT; VOELZKE, 2010). Demonstra-se as duas etapas concluídas do trabalho. A primeira etapa indica a análise dos conhecimentos prévios sobre conceitos astronômicos, através do questionário com 25 perguntas. A fim de corrigir as falhas constatadas, experimentalmente ministrou-se, externo ao conteúdo programático, um curso básico em astronomia, com diferentes estratégias de ensino, tais como, utilização de aulas expositivas dialogadas, recursos audiovisuais e palestras, para corrigir as dificuldades diagnosticadas. Essas estratégias de ensino se comprovaram adequadas às necessidades dos alunos e os conceitos foram finalmente compreendidos. Ao término do curso, completado o interstício de 120 dias, para caracterizar que houve a aprendizagem significativa, realizou-se uma nova pesquisa, quando, exatamente os mesmos 106 alunos responderam as mesmas 25 questões aplicadas na primeira etapa. Constata-se na segunda etapa, após análise, que em todas as questões, houve maior compreensão dos assuntos

  19. Support network for families of children and adolescents with visual impairment: strengths and weaknesses.

    PubMed

    Barbieri, Mayara Caroline; Broekman, Gabriela Van Der Zwaan; Souza, Renata Olzon Dionysio de; Lima, Regina Aparecida Garcia de; Wernet, Monika; Dupas, Giselle

    2016-10-01

    This study aimed to understand the interactions established between social support networks and families that have children and adolescents with visual impairment, in two different cities in the state of Sao Paulo, Brazil. This was a qualitative, descriptive study with symbolic interactionism as a theoretical framework. A genogram, ecomap and semi-structured interviews with 18 families were used. The method adopted for data analysis was narrative analysis. Two themes were found: potentials derived from the relationship with the support network, and, counterpoints in the support network. The family members accessed other members of their own family, friends, spiritual and cultural activities, health services, government institutions, and philanthropic organizations as support networks. The weakness in health services support is an obstacle to comprehensive healthcare for children and adolescents living in city A. In city B, other possibilities exist because it has a reference service. Despite the weaknesses in the support network in both cities, the family articulates and develops a foundation so that they can provide the best situation possible for their child or adolescent. It is up to health professionals to provide support to families and empower them to care for their members.

  20. Analysis of knowledge in astronomy of the students of technology in industrial automation at the Federal Institute Sao Paulo at the campus Cubatao

    NASA Astrophysics Data System (ADS)

    Voelzke, Marcos Rincon; Capasso Moraes, Ataliba

    This work is part of a research of the academic Masters in Science in Education in its final stages. It seeks to present the results of the survey conducted among students of the technology course in industrial automation at the Federal Institute São Paulo at the Campus Cubatão. In the first step, the students’ lack of knowledge to the related primary concepts of Astronomy turned out. Correcting these deficiencies found, external to the program content, a Basic Course in Astronomy, containing dialogued or expository lectures with the aid of audiovisual resources and access to textbooks. Analyzed the responses of this second step, it was found that students had a significant improvement in learning.

  1. Effectiveness of traffic-related elements in tree bark and pollen abortion rates for assessing air pollution exposure on respiratory mortality rates.

    PubMed

    Carvalho-Oliveira, Regiani; Amato-Lourenço, Luís F; Moreira, Tiana C L; Silva, Douglas R Rocha; Vieira, Bruna D; Mauad, Thais; Saiki, Mitiko; Saldiva, Paulo H Nascimento

    2017-02-01

    The majority of epidemiological studies correlate the cardiorespiratory effects of air pollution exposure by considering the concentrations of pollutants measured from conventional monitoring networks. The conventional air quality monitoring methods are expensive, and their data are insufficient for providing good spatial resolution. We hypothesized that bioassays using plants could effectively determine pollutant gradients, thus helping to assess the risks associated with air pollution exposure. The study regions were determined from different prevalent respiratory death distributions in the Sao Paulo municipality. Samples of tree flower buds were collected from twelve sites in four regional districts. The genotoxic effects caused by air pollution were tested through a pollen abortion bioassay. Elements derived from vehicular traffic that accumulated in tree barks were determined using energy-dispersive X-ray fluorescence spectrometry (EDXRF). Mortality data were collected from the mortality information program of Sao Paulo City. Principal component analysis (PCA) was applied to the concentrations of elements accumulated in tree barks. Pearson correlation and exponential regression were performed considering the elements, pollen abortion rates and mortality data. PCA identified five factors, of which four represented elements related to vehicular traffic. The elements Al, S, Fe, Mn, Cu, and Zn showed a strong correlation with mortality rates (R 2 >0.87) and pollen abortion rates (R 2 >0.82). These results demonstrate that tree barks and pollen abortion rates allow for correlations between vehicular traffic emissions and associated outcomes such as genotoxic effects and mortality data. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. [Strategies and results of the oral cancer prevention campaign among the elderly in São Paulo, Brazil, 2001 to 2009].

    PubMed

    Martins, Julie Silvia; Abreu, Sílvio Carlos Coelho de; Araújo, Maria Ercília de; Bourget, Monique Marie M; Campos, Fernanda Lúcia de; Grigoletto, Marcus Vinícius Diniz; Almeida, Fernanda Campos Sousa de

    2012-03-01

    To describe the strategies and results obtained by the early diagnosis and prevention of an oral cancer campaign targeting the population aged 60 years or older developed since 2001 in the state of São Paulo. The main strategies used to develop the campaign were described based on the review of documents issued by the Health Ministry, National Cancer Institute, São Paulo State Health Department, Oncocentro Foundation of São Paulo, São Paulo City Health Department, School of Public Health at the University of São Paulo (USP), and Santa Marcelina Health Care Center. The impact of the campaign on the incidence of new cases of oral cancer in the target population was evaluated. In 2001, 90,886 elderly were examined vs. 629,613 in 2009. The following strategies were identified: training of professionals, development of printed materials to guide municipal governments in developing the campaign and using standardized codes and criteria, guidelines for data consolidation, establishment of patient referral flows, practical training with a specialist at the basic health care unit after the follow-up examination of individuals presenting changes in soft tissues, and increase in the number of oral diagnosis services. Between 2005 and 2009, there was a significant reduction in the rate of confirmed cases of oral cancer per 100,000 individuals examined, from 20.89 to 11.12 (P = 0.00003). The campaign was beneficial to the oral health of the elderly and could be extended to include other age groups and regions of the country. It may also provide a basis for the development of oral cancer prevention actions in other countries, as long as local characteristics are taken into account.

  3. Identification of a new hepatitis B virus recombinant D2/D3 in the city of São Paulo, Brazil.

    PubMed

    Santana, Luiz Claudio; Mantovani, Nathalia Pena; Ferreira, Maira Cicero; Arnold, Rafael; Duro, Rodrigo Lopes Sanz; Ferreira, Paulo Roberto Abrão; Hunter, James Richard; Leal, Élcio; Diaz, Ricardo Sobhie; Komninakis, Shirley Vasconcelos

    2017-02-01

    Two hundred forty million people are chronically infected with hepatitis B virus (HBV) worldwide. The rise of globalization has facilitated the emergence of novel HBV recombinants and genotypes. We evaluated HBV genotypes and recombinants, mutations associated with resistance to antivirals (AVs), progression of hepatic illness, and inefficient hepatitis B vaccination responses in chronically infected individuals in the city of São Paulo, Brazil. Forty-five full-length and 24 partial-length sequences were obtained. The genotype distribution was as follows: A (66.7%), D (15.9%), F (11.6%) and C (4.3%). We describe a new recombinant (D2/D3), confirmed through next-generation sequencing (NGS) and reconstruction of the quasispecies sequences in silico. Primary resistance and major vaccine escape mutations were not found. We did, however, find mutations in the S region that might may be related to HBV antigenicity changes, as well as Pre-S deletions. The precore/core mutations A1762T + G1764A (40.9%) were found mostly in genotypes A and D, and G1896A (29.55%) was more frequent in genotype D than in genotype A. The genotypic distribution reflects the history of Brazilian immigration. This is the first description of recombination between genotypes D2 and D3 in Brazil. It is also the first confirmation through NGS and reconstruction of the quasispecies in silico. However, little is known about the response to treatment of recombinants. This demonstrates the need for molecular epidemiology studies involving the analysis of full-length HBV sequences.

  4. Community Development in Brazil: Two Experiences.

    ERIC Educational Resources Information Center

    O'Gorman, Frances; Speyer, Anne Marie; Tedrus, Maria Aparecida L.

    1998-01-01

    O'Gorman provides "Five Points for Reflection" on nongovernmental and community organizations in Brazil. Speyer and Tedrus discuss "Community Libraries: An Experience in Community Development in the Periphery of Sao Paulo." (SK)

  5. Translations on Telecommunications Policy, Research and Development, Number 22.

    DTIC Science & Technology

    1977-11-29

    Malabo station, some- times with the Mogadiscio station, and even with those of Bamako, Santiago de Cuba, Quito (Ecuador), La Paz (Bolivia), the...BRAZIL Telecommunications Sector Facing Financing Problems (0 ESTADO DE SAO PAULO, 23 Oct 77) 17 Service Might Deteriorate Ericsson Company...Optimistic Two New Computer Firms To Be Nationally Controlled (0 ESTADO DE fAO PAULO, 18 Oct 77) .................... 22 NEAR EAST & NORTH AFRICA INTER

  6. Family income per capita, age, and smoking status are predictors of low fiber intake in residents of São Paulo, Brazil.

    PubMed

    Santos, Paula Victória Félix Dos; Sales, Cristiane Hermes; Vieira, Diva Aliete Santos; de Mello Fontanelli, Mariane; Marchioni, Dirce Maria; Fisberg, Regina Mara

    2016-05-01

    We hypothesized that dietary total fiber intake may be less than recommendations and that the intake of total, soluble, and insoluble fiber may be associated with demographic, lifestyle, and socioeconomic factors. Data were drawn from the Health Survey of São Paulo, a cross-sectional population-based study. Adolescents, adults, and elderly persons living in São Paulo city were included. Demographic, lifestyle, and anthropometric data were collected from households. Dietary intake was measured using two 24-hour dietary recalls. All analyses were conducted based on the sample design of the study. The proportion of individuals who met the adequate intake (AI) for total fiber intake was examined, and foods that contributed to the intake of fiber and fractions were evaluated. The relationship of total, soluble, and insoluble fiber intake with demographic, socioeconomic, and lifestyle characteristics was determined using multiple linear regression models. A low proportion of individuals met the AI for dietary fiber. The foods that most contributed to total fiber intake were beans, French bread, and rice. Total fiber intake was negatively associated with former and current smokers and positively associated with family income per capita and age. Soluble fiber intake was negatively associated with current smokers and positively associated with female sex, age, and family income per capita. Insoluble fiber intake was negatively associated with former or current smokers and positively associated with age. In summary, residents in the city of São Paulo had a low fiber intake, and demographic, socioeconomic, and lifestyle factors were associated with dietary fiber and intake of its fractions. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Follow-up of the air pollution and the human male-to-female ratio analysis in São Paulo, Brazil: a times series study

    PubMed Central

    Miraglia, Simone Georges El Khouri; Veras, Mariana Matera; Amato-Lourenço, Luis Fernando; Rodrigues-Silva, Fernando; Saldiva, Paulo Hilário Nascimento

    2013-01-01

    Objectives In order to assess if ambient air pollution in urban areas could be related to alterations in male/female ratio this study objectives to evaluate changes in ambient particulate matter (PM10) concentrations after implementation of pollution control programmes in São Paulo city and the secondary sex ratio (SRR). Design and methods A time series study was conducted. São Paulo’s districts were stratified according to the PM10 concentrations levels and were used as a marker of overall air pollution. The male ratio was chosen to represent the secondary sex ratio (SSR=total male birth/total births). The SSR data from each area was analysed according to the time variation and PM10 concentration areas using descriptive statistics. The strength association between annual average of PM10 concentration and SSR was performed through exponential regression, and it was adopted as a statistical significance level of p<0.05. Results The exponential regression showed a negative and significant association between PM10 and SSR. SSR varied from 51.4% to 50.7% in São Paulo in the analysed period (2000–2007). Considering the PM10 average concentration in São Paulo city of 44.72 μg/m3 in the study period, the SSR decline reached almost 4.37%, equivalent to 30 934 less male births. Conclusions Ambient levels of PM10 are negatively associated with changes in the SSR. Therefore, we can speculate that higher levels of particulate pollution could be related to increased rates of female births. PMID:23892420

  8. Components of an Effective Multi-Media System for College and University Instruction

    ERIC Educational Resources Information Center

    McVey, G. F.

    1975-01-01

    This article represents the text of an illustrated lecture presented at the Contece 2: The Second National Conference of Educational Technology Applied to Higher Education, October 14-19, 1973, Sao Paulo, Brazil. (Author)

  9. Agricultural and Ranching area, Rio Sao Francisco, Brazil

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This agricultural and Ranching area, Rio Sao Francisco, Brazil (13.0S, 43.5W) has been under study for several years. See scene STS-31-92-045 for comparison. This area has many small single family subsistence farms, large square and rectangular commercial farms and pastures for livestock grazing. Over the several years of observation, the number and size of farms has increased and center-pivot, swing-arm irrigation systems have been installed.

  10. Error model for the SAO 1969 standard earth.

    NASA Technical Reports Server (NTRS)

    Martin, C. F.; Roy, N. A.

    1972-01-01

    A method is developed for estimating an error model for geopotential coefficients using satellite tracking data. A single station's apparent timing error for each pass is attributed to geopotential errors. The root sum of the residuals for each station also depends on the geopotential errors, and these are used to select an error model. The model chosen is 1/4 of the difference between the SAO M1 and the APL 3.5 geopotential.

  11. Factors associated with added sugars intake among adolescents living in São Paulo, Brazil.

    PubMed

    Colucci, Ana Carolina A; Cesar, Chester L G; Marchioni, Dirce M L; Fisberg, Regina M

    2012-08-01

    To measure added sugars intake among adolescents and describe its demographic, socioeconomic, and nutritional status determinants. The study was conducted based on a household survey carried out between March and December 2003. Food intake was assessed through 24-hour food recalls, and an adjustment approach was applied using external variance estimates derived from 195 adolescents of the same age in 2007. Population-based cross-sectional study, city of São Paulo, Brazil. Seven hundred and ninety-three male (n = 410) and female (n = 383) adolescents aged 10-19 years. MEASURE OF OUTCOME: Foods with greater contributions toward the added sugars intake were identified. Multiple linear regression analysis was performed, with calories from added sugars as the dependent continuous variable and the remaining factors (socioeconomic, demographic, lifestyle, household condition, and food intake) as independent variables. The average contribution of added sugars to total energy value was 12.28% (95% confidence interval [CI]: 11.87-12.70) with no statistically significant sex difference (p > 0.05). Soft drinks were a major source of added sugars among the adolescents (34.2% among males and 32.0% among females), followed by sugars (sucrose and honey) and chocolate powder (around 11%). In the multiple linear regression analysis, the head of household's education level and calories from protein, fats, and carbohydrates other than sugars had an independent effect on added sugars intake. This study showed that the percentage contribution of added sugars to energy intake among adolescents in the city of São Paulo, Brazil, was above the current recommended levels. Socioeconomic condition (represented by the head of the household's education level) and macronutrient intake were shown to be determinants of sugars intake.

  12. An Einstein Observatory SAO-based catalog of B-type stars

    NASA Technical Reports Server (NTRS)

    Grillo, F.; Sciortino, S.; Micela, G.; Vaiana, G. S.; Harnden, F. R., Jr.

    1992-01-01

    About 4000 X-ray images obtained with the Einstein Observatory are used to measure the 0.16-4.0 keV emission from 1545 B-type SAO stars falling in the about 10 percent of the sky surveyed with the IPC. Seventy-four detected X-ray sources with B-type stars are identified, and it is estimated that no more than 15 can be misidentified. Upper limits to the X-ray emission of the remaining stars are presented. In addition to summarizing the X-ray measurements and giving other relevant optical data, the present extensive catalog discusses the reduction process and analyzes selection effects associated with both SAO catalog completeness and IPC target selection procedures. It is concluded that X-ray emission, at the level of Lx not less than 10 exp 30 ergs/s, is quite common in B stars of early spectral types (B0-B3), regardless of luminosity class, but that emission, at the same level, becomes less common, or nonexistent, in later B-type stars.

  13. Chromoblastomycosis: study of 27 cases and review of medical literature.

    PubMed

    Correia, Rafaela Teixeira Marinho; Valente, Neusa Y S; Criado, Paulo Ricardo; Martins, José Eduardo da Costa

    2010-01-01

    Chromoblastomycosis is a subcutaneous mycosis that occurs mainly in rural workers although is being more commonly found among people working in other sectors. The fungus penetrates the skin after its inoculation and the most frequently isolated agent is the Fonsecaea pedrosoi. This study aims at evaluating patients suffering from chromoblastomycosis admitted into the Department of Dermatology of the University Hospital of the Faculty of Medicine of São Paulo State during the ten-year period from 1997 to 2007. It is a retrospective study and the medical report cards of 27 Brazilian patients diagnosed as suffering from Chromoblastomycosis from 1997 to 2007 at the Dermatology Department of the Medical School, University of Sao Paulo were reviewed. The following items were analyzed: previous therapeutic approaches; treatment implemented by the group; length of time between the appearing of the lesion and diagnosis; age; gender; profession; origin; site of lesions; isolated agents found in culture and histopathology. Twenty two patients were from the state of Sao Paulo whereas the others came from the states of Bahia and Rondonia. 37% of them were rural workers. Men were more frequently infected (85%). Lesions were more commonly found on the lower limbs (59.2%). In 52% of the cases the isolated agent was the dematiaceous fungus Fonsecaea. pedrosoi. Biopsies showed sclerotic bodies in 92.5% of the cases. Data found are in accordance with medical literature on the subject. The disease had been previously studied in our institution in 1983 by Cucé et al. This present study is the second retrospective one about the characteristics of patients suffering from chromoblastmycosis which has been published in indexed medical literature in the state of Sao Paulo.

  14. ASSESSMENT OF THE URBAN AIR POLLUTION BENEFITS OF GLOBAL WARMING MITIGATION: SANTIAGO, SAO PAULO, MEXICO CITY, AND NEW YORK CITY. (R827351)

    EPA Science Inventory

    The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

  15. Agricultural and Ranching area, Rio Sao Francisco, Brazil

    NASA Image and Video Library

    1990-12-10

    STS035-73-082 (2-10 Dec 1990) --- This agricultural and ranching area, Rio Sao Francisco, Brazil (13.0S, 43.5W) has been under study for several years. See scene STS-31-92-045 for comparison. This area has many small single family subsistence farms, large square and rectangular commercial farms and pastures for livestock grazing. Over the several years of observation, the number and size of farms has increased and center-pivot, swing-arm irrigation systems have been installed.

  16. [Nursing team knowledge on behavioral assessment of pain in critical care patients].

    PubMed

    Souza, Regina Cláudia Silva; Garcia, Dayse Maioli; Sanches, Mariana Bucci; Gallo, Andréa Maria Alice; Martins, Cassia Pimenta Barufi; Siqueira, Ivana Lúcia Correa Pimentel

    2013-09-01

    This investigation consisted on a prospective cross-sectional study that aimed to describe the nursing team knowledge on behavioral assessment of pain. The study was conducted in a private hospital in the city of Sao Paulo, Brazil in November 2011, with nursing professionals from a general adult intensive care unit. They answered a questionnaire that contained sociodemographic data and questions related to knowledge about a behavioral assessment of pain. Descriptive data analysis was carried out and the average positive score was compared among categories using the Mann-Whitney test. Out of the 113 participants, over 70% have demonstrated knowledge of the main aspects of this assessment and there was no statistical significant difference among the professional categories. It was concluded that the knowledge of the professionals was satisfactory, but it can be improved.

  17. A novel association between Rhodnius neglectus and the Livistona australis palm tree in an urban center foreshadowing the risk of Chagas disease transmission by vectorial invasions in Monte Alto City, São Paulo, Brazil.

    PubMed

    Carvalho, Danila B; Almeida, Carlos E; Rocha, Cláudia S; Gardim, Sueli; Mendonça, Vagner J; Ribeiro, Aline R; Alves, Zulimar C P V T; Ruellas, Kellem T; Vedoveli, Alan; da Rosa, João A

    2014-02-01

    After several public notifications of domiciliary invasions, palm trees were investigated in downtown Monte Alto City, São Paulo State, Brazil, in proximity to the city hall building, the main church, condominiums and marketing establishments. One hundred seventy four palm trees of 10 species were investigated, in which 72 specimens of Rhodnius neglectus, a potential Chagas disease vector, were captured via manual methods. All insects were collected from dead leaves, organic debris and bird nests in the only three Livistona australis palm trees in the central park square. This was the first record of R. neglectus colonizing this palm species. Although no Trypanosoma cruzi was found by abdominal compression followed by light microscopy, the poor nutritional status of the bugs hampered the examination of gut contents for parasite detection. Furthermore, the central crowns of the trees, which shelter bats (Chiroptera: Mammalia), could not be carefully searched for insects due to difficult access. This new finding highlights the sudden alteration in insect behavior, probably as a result of man's interference. This report aims to warn those involved in the health system about this new threat, justifying detailed research of the area to evaluate the magnitude of this emerging public health issue. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. A Study on the Bionomics of Anopheles darlingi Root (Diptera: Culicidae) in Belize, Central America

    DTIC Science & Technology

    2004-03-01

    Mosquitoes of medical importance. U.S. Dep. Agric. Agric. Handb. 152. Forattini, O.P. 1962. Entomologia medica vol. I. Faculdade de Higiene e Saude Publica...meridional do Brasil. Rev. Saude Publ., S. Paulo. 21: 291-304. Forattini, O.P. 1962. Entomologia medica vol. I. Faculdade de Higiene e Saude...152. Forattini, O.P. 1962. Entomologia medica vol. I. Faculdade de Higiene e Saude Publica, Sao Paulo, Brazil. 662 pp. Grieco, J.P. 2001. The

  19. Does income inequality get under the skin? A multilevel analysis of depression, anxiety and mental disorders in Sao Paulo, Brazil.

    PubMed

    Chiavegatto Filho, Alexandre Dias Porto; Kawachi, Ichiro; Wang, Yuan Pang; Viana, Maria Carmen; Andrade, Laura Helena Silveira Guerra

    2013-11-01

    Test the original income inequality theory, by analysing its association with depression, anxiety and any mental disorders. We analysed a sample of 3542 individuals aged 18 years and older selected through a stratified, multistage area probability sample of households from the São Paulo Metropolitan Area. Mental disorder symptoms were assessed using the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) criteria. Bayesian multilevel logistic models were performed. Living in areas with medium and high-income inequality was statistically associated with increased risk of depression, relative to low-inequality areas (OR 1.76; 95% CI 1.21 to 2.55, and 1.53; 95% CI 1.07 to 2.19, respectively). The same was not true for anxiety (OR 1.25; 95% CI 0.90 to 1.73, and OR 1.07; 95% CI 0.79 to 1.46). In the case of any mental disorder, results were mixed. In general, our findings were consistent with the income inequality theory, that is, people living in places with higher income inequality had an overall higher odd of mental disorders, albeit not always statistically significant. The fact that depression, but not anxiety, was statistically significant could indicate a pathway by which inequality influences health.

  20. Effects of silica–gentamicin nanohybrids on osteogenic differentiation of human osteoblast-like SaOS-2 cells

    PubMed Central

    He, Wei; Mosselhy, Dina A; Li, Xiaoning; Yang, Xing; Yue, Lina; Hannula, Simo-Pekka

    2018-01-01

    Introduction In recent years, there has been an increasing interest in silica (SiO2) nanoparticles (NPs) as drug delivery systems. This interest is mainly attributed to the ease of their surface functionalization for drug loading. In orthopedic applications, gentamicin-loaded SiO2 NPs (nanohybrids) are frequently utilized for their prolonged antibacterial effects. Therefore, the possible adverse effects of SiO2–gentamicin nanohybrids on osteogenesis of bone-related cells should be thoroughly investigated to ensure safe applications. Materials and methods The effects of SiO2–gentamicin nanohybrids on the cell viability and osteogenic differentiation of human osteoblast-like SaOS-2 cells were investigated, together with native SiO2 NPs and free gentamicin. Results The results of Cell Count Kit-8 (CCK-8) assay show that both SiO2–gentamicin nanohybrids and native SiO2 NPs reduce cell viability of SaOS-2 cells in a dose-dependent manner. Regarding osteogenesis, SiO2–gentamicin nanohybrids and native SiO2 NPs at the concentration range of 31.25–125 μg/mL do not influence the osteogenic differentiation capacity of SaOS-2 cells. At a high concentration (250 μg/mL), both materials induce a lower expression of alkaline phosphatase (ALP) but an enhanced mineralization. Free gentamicin at concentrations of 6.26 and 9.65 μg/mL does not significantly influence the cell viability and osteogenic differentiation capacity of SaOS-2 cells. Conclusions The results of this study suggest that both SiO2–gentamicin nanohybrids and SiO2 NPs show cytotoxic effects to SaOS-2 cells. Further investigation on the effects of SiO2–gentamicin nanohybrids on the behaviors of stem cells or other regular osteoblasts should be conducted to make a full evaluation of the safety of SiO2–gentamicin nanohybrids in orthopedic applications. PMID:29445277

  1. Peer Teaching as a Motivating Factor in Developing Communicative Skills.

    ERIC Educational Resources Information Center

    Celani, M. A. A.

    1979-01-01

    An English language program at Catholic University of Sao Paulo, Brazil has sought to increase student motivation for learning communicative skills by having fourth-year students work with first year students either individually or in small groups. (SW)

  2. Smithsonian Astrophysical Observatory Ozone Mapping and Profiler Suite (SAO OMPS) formaldehyde retrieval

    NASA Astrophysics Data System (ADS)

    González Abad, Gonzalo; Vasilkov, Alexander; Seftor, Colin; Liu, Xiong; Chance, Kelly

    2016-07-01

    This paper presents our new formaldehyde (H2CO) retrievals, obtained from spectra recorded by the nadir instrument of the Ozone Mapping and Profiler Suite (OMPS) flown on board NASA's Suomi National Polar-orbiting Partnership (SUOMI-NPP) satellite. Our algorithm is similar to the one currently in place for the production of NASA's Ozone Monitoring Instrument (OMI) operational H2CO product. We are now able to produce a set of long-term data from two different instruments that share a similar concept and a similar retrieval approach. The ongoing overlap period between OMI and OMPS offers a perfect opportunity to study the consistency between both data sets. The different spatial and spectral resolution of the instruments is a source of discrepancy in the retrievals despite the similarity of the physic assumptions of the algorithm. We have concluded that the reduced spectral resolution of OMPS in comparison with OMI is not a significant obstacle in obtaining good-quality retrievals. Indeed, the improved signal-to-noise ratio of OMPS with respect to OMI helps to reduce the noise of the retrievals performed using OMPS spectra. However, the size of OMPS spatial pixels imposes a limitation in the capability to distinguish particular features of H2CO that are discernible with OMI. With root mean square (RMS) residuals ˜ 5 × 10-4 for individual pixels we estimate the detection limit to be about 7.5 × 1015 molecules cm-2. Total vertical column density (VCD) errors for individual pixels range between 40 % for pixels with high concentrations to 100 % or more for pixels with concentrations at or below the detection limit. We compare different OMI products (SAO OMI v3.0.2 and BIRA OMI v14) with our OMPS product using 1 year of data, between September 2012 and September 2013. The seasonality of the retrieved slant columns is captured similarly by all products but there are discrepancies in the values of the VCDs. The mean biases among the two OMI products and our OMPS product

  3. Trends in aortic aneurysm- and dissection-related mortality in the state of São Paulo, Brazil, 1985–2009: multiple-cause-of-death analysis

    PubMed Central

    2012-01-01

    Background Aortic aneurysm and dissection are important causes of death in older people. Ruptured aneurysms show catastrophic fatality rates reaching near 80%. Few population-based mortality studies have been published in the world and none in Brazil. The objective of the present study was to use multiple-cause-of-death methodology in the analysis of mortality trends related to aortic aneurysm and dissection in the state of Sao Paulo, between 1985 and 2009. Methods We analyzed mortality data from the Sao Paulo State Data Analysis System, selecting all death certificates on which aortic aneurysm and dissection were listed as a cause-of-death. The variables sex, age, season of the year, and underlying, associated or total mentions of causes of death were studied using standardized mortality rates, proportions and historical trends. Statistical analyses were performed by chi-square goodness-of-fit and H Kruskal-Wallis tests, and variance analysis. The joinpoint regression model was used to evaluate changes in age-standardized rates trends. A p value less than 0.05 was regarded as significant. Results Over a 25-year period, there were 42,615 deaths related to aortic aneurysm and dissection, of which 36,088 (84.7%) were identified as underlying cause and 6,527 (15.3%) as an associated cause-of-death. Dissection and ruptured aneurysms were considered as an underlying cause of death in 93% of the deaths. For the entire period, a significant increased trend of age-standardized death rates was observed in men and women, while certain non-significant decreases occurred from 1996/2004 until 2009. Abdominal aortic aneurysms and aortic dissections prevailed among men and aortic dissections and aortic aneurysms of unspecified site among women. In 1985 and 2009 death rates ratios of men to women were respectively 2.86 and 2.19, corresponding to a difference decrease between rates of 23.4%. For aortic dissection, ruptured and non-ruptured aneurysms, the overall mean ages at death

  4. Privilege, Poverty, and Power: Remembering Paulo Freire's Work.

    ERIC Educational Resources Information Center

    Democracy & Education, 1999

    1999-01-01

    This special edition honors the life and work of Paulo Freire by recalling the impact he had and continues to have on educators and students. Articles in this issue are: (1) "Editor's Introduction" (Tom Wilson); (2) "Nita's Elegy to Paulo Freire (in Portuguese) 'Privilegio, Pobreza e Poder'" (Ana Maria Araujo "Nita"…

  5. Sao Paulo Lightning Mapping Array (SP-LMA): Network Assessment and Analyses for Intercomparison Studies and GOES-R Proxy Activities

    NASA Technical Reports Server (NTRS)

    Blakeslee, R. J.; Bailey, J. C.; Carey, L. D.; Goodman, S. J.; Rudlosky, S. D.; Albrecht, R.; Morales, C. A.; Anselmo, E. M.; Neves, J. R.

    2013-01-01

    A 12 station Lightning Mapping Array (LMA) network was deployed during October 2011in the vicinity of São Paulo, Brazil (SP-LMA) to contribute total lightning measurements to an international field campaign [CHUVA - Cloud processes of tHe main precipitation systems in Brazil: A contribUtion to cloud resolVing modeling and to the GPM (GlobAl Precipitation Measurement)]. The SP-LMA was operational from November 2011 through March 2012. Sensor spacing was on the order of 15-30 km, with a network diameter on the order of 40-50km. The SP-LMA provides good 3-D lightning mapping out to150 km from the network center, with 2-D coverage considerably farther. In addition to supporting CHUVA science/mission objectives, the SP-LMA is supporting the generation of unique proxy data for the Geostationary Lightning Mapper (GLM) and Advanced Baseline Imager (ABI), on NOAA's Geostationary Operational Environmental Satellite-R (GOES-R: scheduled for a 2015 launch). These proxy data will be used to develop and validate operational algorithms so that they will be ready to use on "day1" following the GOES-R launch. The SP-LMA data also will be intercompared with lightning observations from other deployed lightning networks to advance our understanding of the capabilities/contributions of each of these networks toward GLM proxy and validation activities. This paper addresses the network assessment and analyses for intercomparison studies and GOES-R proxy activities

  6. Checklist of Cerambycidae, Disteniidae and Vesperidae (Coleoptera) primary types of the Museu de Zoologia, Universidade de São Paulo, São Paulo, Brazil.

    PubMed

    Monné, Miguel A; Santos-Silva, Antonio; Casari, Sônia A; Monné, Marcela L

    2017-03-31

    A checklist of the 1164 primary types of Cerambycidae, Disteniidae and Vesperidae (Coleoptera) deposited in the Museu de Zoologia, Universidade de São Paulo, São Paulo, Brazil is provided. Lectotype designations for 97 species are proposed.

  7. Understanding the Two-Photon Absorption Spectrum of PE2 Platinum Acetylide Complex

    DTIC Science & Technology

    2014-07-09

    Materials Division Marcelo G. Vivas - Instituto de Ciência de Tecnologia , Universidade Federal de Alfenas, Cidade Universitári, BR Leonardo De Boni...Instituto de Ciência de Tecnologia , Universidade Federal de Alfenas, Cidade Universitári, BR 267 Km 533, 37715- 400 Poços de Caldas, MG Brazil...Saõ Paulo, CP 369, 13560-970, Saõ Carlos, SP Brazil ‡Instituto de Cien̂cia de Tecnologia , Universidade Federal de Alfenas, Cidade UniversitaŕiaBR

  8. Use of psychotherapy in a representative adult community sample in São Paulo, Brazil

    PubMed Central

    Blay, Sergio L.; Fillenbaum, Gerda G.; da Silva, Paula Freitas R.; Peluso, Erica T.

    2014-01-01

    Little is known about the use of psychotherapy to treat common mental disorders in a major city in a middle income country. Data come from in-home interviews with a stratified random sample of 2,000 community residents age 18–65 in the city of São Paulo, Brazil. The information obtained included sociodemographic characteristics; psychotropic drugs; mental status; and lifetime, previous 12 months, and current use of psychotherapy. Logistic regression was used to examine determinants of use of psychotherapy. Of the sample, 22.7% met General Health Questionnaire-12 criteria for common mental disorders. Lifetime, previous 12 months, and current use of psychotherapy were reported by 14.6%, 4.6%, and 2.3% of the sample respectively. Users were typically women, more educated, higher income, not married, unemployed, with common mental disorders. Further analysis found that 47% (with higher education and income) paid out-of-pocket, and 53% used psychotropic medication. Psychotherapy does not appear to be the preferred treatment for common mental disorders. PMID:25118139

  9. Shaded Relief of Rio Sao Francisco, Brazil

    NASA Image and Video Library

    2000-02-14

    This topographic image acquired by SRTM shows an area south of the Sao Francisco River in Brazil. The scrub forest terrain shows relief of about 400 meters (1300 feet). Areas such as these are difficult to map by traditional methods because of frequent cloud cover and local inaccessibility. This region has little topographic relief, but even subtle changes in topography have far-reaching effects on regional ecosystems. The image covers an area of 57 km x 79 km and represents one quarter of the 225 km SRTM swath. Colors range from dark blue at water level to white and brown at hill tops. The terrain features that are clearly visible in this image include tributaries of the Sao Francisco, the dark-blue branch-like features visible from top right to bottom left, and on the left edge of the image, and hills rising up from the valley floor. The San Francisco River is a major source of water for irrigation and hydroelectric power. Mapping such regions will allow scientists to better understand the relationships between flooding cycles, forestation and human influences on ecosystems. This shaded relief image was generated using topographic data from the Shuttle Radar Topography Mission. A computer-generated artificial light source illuminates the elevation data to produce a pattern of light and shadows. Slopes facing the light appear bright, while those facing away are shaded. On flatter surfaces, the pattern of light and shadows can reveal subtle features in the terrain. Shaded relief maps are commonly used in applications such as geologic mapping and land use planning. http://photojournal.jpl.nasa.gov/catalog/PIA02700

  10. Rhinitis and asthma symptoms in non‐domestic cleaners from the São Paulo metropolitan area, Brazil

    PubMed Central

    de Fátima Maçãira, Elayne; Algranti, Eduardo; Mendonça, Elizabete Medina Coeli

    2007-01-01

    Background Exposure to cleaning products has frequently been reported as a symptom trigger by workers with work‐related asthma diagnosed in workers' health clinics in the city of São Paulo, Brazil. Objectives To estimate rhinitis and asthma symptoms prevalence and to analyse associated risk factors. Method A respiratory symptoms questionnaire (Medical Research Council 1976) and the International Study of Asthma and Allergies in Childhood questionnaire were applied to 341 cleaners working in the city of São Paulo, along with obtaining full occupational histories, skin prick tests and spirometry. Timing their symptoms onset in relation to occupational history allowed estimation of work‐related asthma and/or rhinitis. Risk factors related to selected outcomes were analysed by logistic regression. Results 11% and 35% of the cleaners had asthma and rhinitis, respectively. The risk of work‐related asthma/rhinitis increased with years of employment in non‐domestic cleaning (OR 1.09, 95% CI 1.00 to 1.18, >0.92–3 years; OR 1.28, 95% CI 1.01 to 1.63, >3–6.5 years; OR 1.71, 95% CI 1.02 to 2.89, >6.5 years). Atopy was associated with asthma and rhinitis (OR 2.91, 95% CI 1.36 to 6.71; OR 2.06, 95% CI 1.28 to 3.35, respectively). There was a higher risk of rhinitis in women (OR 2.07, 95% CI 1.20 to 3.70). Conclusions Cleaning workers are at risk of contracting work‐related asthma and/or rhinitis, and the risk increases with years of employment in non‐domestic cleaning. Women present higher risk of rhinitis than men. PMID:17303675

  11. Ultra-processed food consumption among infants in primary health care in a city of the metropolitan region of São Paulo, Brazil.

    PubMed

    Relvas, Gláubia Rocha Barbosa; Buccini, Gabriela Dos Santos; Venancio, Sonia Isoyama

    2018-06-08

    To analyze the prevalence of ultra-processed food intake among children under one year of age and to identify associated factors. A cross-sectional design was employed. We interviewed 198 mothers of children aged between 6 and 12 months in primary healthcare units located in a city of the metropolitan region of São Paulo, Brazil. Specific foods consumed in the previous 24h of the interview were considered to evaluate the consumption of ultra-processed foods. Variables related to mothers' and children's characteristics as well as primary healthcare units were grouped into three blocks of increasingly proximal influence on the outcome. A Poisson regression analysis was performed following a statistical hierarchical modeling to determine factors associated with ultra-processed food intake. The prevalence of ultra-processed food intake was 43.1%. Infants that were not being breastfed had a higher prevalence of ultra-processed food intake but no statistical significance was found. Lower maternal education (prevalence ratio 1.55 [1.08-2.24]) and the child's first appointment at the primary healthcare unit having happened after the first week of life (prevalence ratio 1.51 [1.01-2.27]) were factors associated with the consumption of ultra-processed foods. High consumption of ultra-processed foods among children under 1 year of age was found. Both maternal socioeconomic status and time until the child's first appointment at the primary healthcare unit were associated with the prevalence of ultra-processed food intake. Copyright © 2018 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  12. Interdisciplinary approach at the primary healthcare level for Bolivian immigrants with Chagas disease in the city of São Paulo.

    PubMed

    Shikanai Yasuda, Maria Aparecida; Sátolo, Camila Gonçalves; Carvalho, Noemia Barbosa; Atala, Magda Maya; Ferrufino, Rosario Quiroga; Leite, Ruth Moreira; Furucho, Célia Regina; Luna, Expedito; Silva, Rubens Antonio; Hage, Marcia; Oliveira, Caroline Medeji Ramos de; Busser, Felipe Delatorre; Freitas, Vera Lucia Teixeira de; Wanderley, Dalva Marli Valerio; Martinelli, Luzia; Almeida, Sonia Regina; Viñas, Pedro Albajar; Carneiro, Nivaldo

    2017-03-01

    In a pioneering cross-sectional study among Bolivian immigrants in the city of São Paulo, Brazil, the epidemiological profile, clinical manifestations and morbidity of Chagas disease were described. The feasibility of the management of Chagas disease at primary healthcare clinics using a biomedical and psychosocial interdisciplinary approach was also tested. Previously, a Trypanosoma cruzi (T. cruzi) infection rate of 4.4% among 633 immigrants was reported. The samples were screened using two commercial enzyme-linked immunoassay (ELISA) tests generated with epimastigote antigens, and those with discrepant or seropositive results were analyzed by confirmatory tests: indirect immunofluorescence (IFI), TESA-blot and a commercial recombinant ELISA. PCR and blood cultures were performed in seropositive patients. The majority of the 28 seropositive patients were women, of whom 88.89% were of child-bearing age. The predominant clinical forms of Chagas disease were the indeterminate and atypical cardiac forms. Less than 50% received the recommended antiparasitic treatment of benznidazole. An interdisciplinary team was centered on primary healthcare physicians who applied guidelines for the management of patients. Infectologists, cardiologists, pediatricians and other specialists acted as reference professionals. Confirmatory serology and molecular biology tests, as well as echocardiography, Holter and other tests, were performed for the assessment of affected organs in secondary healthcare centers. The published high performance of two commercial ELISA tests was not confirmed. An interdisciplinary approach including antiparasitic treatment is feasible at the primary healthcare level for the management of Chagas disease in Bolivian immigrants. The itinerant feature of immigration was associated with a lack of adherence to antiparasitic treatment and was considered a main challenge for the clinical management of this population. This approach is recommended for management

  13. Interdisciplinary approach at the primary healthcare level for Bolivian immigrants with Chagas disease in the city of São Paulo

    PubMed Central

    Sátolo, Camila Gonçalves; Carvalho, Noemia Barbosa; Atala, Magda Maya; Ferrufino, Rosario Quiroga; Leite, Ruth Moreira; Furucho, Célia Regina; Luna, Expedito; Silva, Rubens Antonio; Hage, Marcia; de Oliveira, Caroline Medeji Ramos; Busser, Felipe Delatorre; de Freitas, Vera Lucia Teixeira; Wanderley, Dalva Marli Valerio; Martinelli, Luzia; Almeida, Sonia Regina; Viñas, Pedro Albajar; Carneiro, Nivaldo

    2017-01-01

    Background/Methods In a pioneering cross-sectional study among Bolivian immigrants in the city of São Paulo, Brazil, the epidemiological profile, clinical manifestations and morbidity of Chagas disease were described. The feasibility of the management of Chagas disease at primary healthcare clinics using a biomedical and psychosocial interdisciplinary approach was also tested. Previously, a Trypanosoma cruzi (T. cruzi) infection rate of 4.4% among 633 immigrants was reported. The samples were screened using two commercial enzyme-linked immunoassay (ELISA) tests generated with epimastigote antigens, and those with discrepant or seropositive results were analyzed by confirmatory tests: indirect immunofluorescence (IFI), TESA-blot and a commercial recombinant ELISA. PCR and blood cultures were performed in seropositive patients. Results The majority of the 28 seropositive patients were women, of whom 88.89% were of child-bearing age. The predominant clinical forms of Chagas disease were the indeterminate and atypical cardiac forms. Less than 50% received the recommended antiparasitic treatment of benznidazole. An interdisciplinary team was centered on primary healthcare physicians who applied guidelines for the management of patients. Infectologists, cardiologists, pediatricians and other specialists acted as reference professionals. Confirmatory serology and molecular biology tests, as well as echocardiography, Holter and other tests, were performed for the assessment of affected organs in secondary healthcare centers. The published high performance of two commercial ELISA tests was not confirmed. Conclusion An interdisciplinary approach including antiparasitic treatment is feasible at the primary healthcare level for the management of Chagas disease in Bolivian immigrants. The itinerant feature of immigration was associated with a lack of adherence to antiparasitic treatment and was considered a main challenge for the clinical management of this population. This

  14. [Privatization of health care management through Social Organizations in the city of São Paulo, Brazil: description and analysis of regulation].

    PubMed

    Contreiras, Henrique; Matta, Gustavo Corrêa

    2015-02-01

    The article describes and discusses privatization of the municipal health system in São Paulo, Brazil, from an administrative and political perspective. The methodology consisted of a literature review and analysis of legislation and public documents. The study showed that although legislation governing the so-called "Social Organizations" (OS) in Brazil dates to the year 2006, half of the administrative privatization is still regulated by a previous provisional instrument in the form of an "agreement" ("convênio" in Portuguese). In 2011, 61% of services were administered by private organizations, which received 44% of the health budget in 2012. The twenty participating organizations include five of the ten largest health care companies in Brazil. Inspection agencies have detected flaws in the management contracts, but the "agreements" (convênios) are subject to less rigorous control and have proven invisible to inspection. Finally, the legal framework is unstable. The study uses the experience in São Paulo as the basis for discussing the political versus technical nature of private management in the Brazilian Unified National Health System (SUS).

  15. Educating and Training Undergraduate Applied Statisticians.

    ERIC Educational Resources Information Center

    Peres, Clovis A.; And Others

    1985-01-01

    A course on Applied Statistics, offered since 1978 at the Instituto de Matematica e Estatistica, Universidade de Sao Paulo, Brasil, is designed to educate statisticians at the bachelor's level for jobs in government statistical offices, industry, and business. (Author/LMO)

  16. Recuerdos de una revolucion cultural (Memories of a Cultural Revolution)

    ERIC Educational Resources Information Center

    Carvalho-Neto, Paulo de

    1973-01-01

    Describes elements of the modernism movement in Brazil; paper read at a symposium commemorating the fiftieth anniversay of the Week of Modern Art of Sao Paulo'' held February 11-12, 1972, at the University of California, Los Angeles, California. (DS)

  17. Earth Observation

    NASA Image and Video Library

    2014-05-31

    Earth Observation taken during a day pass by the Expedition 40 crew aboard the International Space Station (ISS). Folder lists this as: CEO - Arena de Sao Paolo. View used for Twitter message: Cloudy skies over São Paulo Brazil

  18. Hemosporidian parasites of free-living birds in the São Paulo Zoo, Brazil.

    PubMed

    Chagas, Carolina Romeiro Fernandes; Guimarães, Lilian de Oliveira; Monteiro, Eliana Ferreira; Valkiūnas, Gediminas; Katayama, Michele Viana; Santos, Stéfanie Vanessa; Guida, Fernanda Junqueira Vaz; Simões, Roseli França; Kirchgatter, Karin

    2016-04-01

    Numerous studies addressed the diversity of bird Plasmodium and Haemoproteus parasites. However, a few have been carried out in continental avian hotspot regions such as Brazil, a country with markedly different biomes, including Amazon, Brazilian Savanna, Atlantic Forest, Caatinga, Pantanal, and Pampas. We present the first study on hemosporidian (Haemosporida) parasites in free-living birds from an Atlantic Forest fragment where more than 80 avian species have been reported. Within this area, the São Paulo Zoo locates, and it is the fourth largest zoo in the world and the largest in Latin America. A total of 133 free-living bird samples representing 12 species were collected in the zoo, with the overall hemosporidian prevalence of 18 % by PCR-based diagnostics. Twenty-four positive PCR signals were reported from four different bird species, including migratory ones. Columba livia, an urban species, considered nowadays a pest in big cities, showed 100 % prevalence of Haemoproteus spp., mainly Haemoproteus columbae. We discuss the epidemiological importance of new parasites introduced by migratory birds in the São Paulo Zoo area and the risk it poses to the captive species, which are natives or exotics. We also warn about the influence these parasites can have on the biodiversity and the structure of host populations by altering the competitive interaction between the free-living and the captive birds.

  19. Radiocarbon dates for lava flows and pyroclastic deposits on Sao Miguel, Azores

    USGS Publications Warehouse

    Moore, R.B.; Rubin, M.

    1991-01-01

    We report 63 new radiocarbon analyses of samples from Sao Miguel, the largest island in the Azores archipelago. The samples are mainly carbonized tree roots and other plant material collected from beneath 20 mafic lava flows and spatter deposits and from within and beneath 42 trachytic pyroclastic flow, pyroclastic surge, mudflow, pumice-fall and lacustrine deposits and lava flows. One calcite date is reported. These dates establish ages for 48 previously undated lava flows and pyroclastic deposits, and revise three ages previously reported. These data are critical to deciphering the Holocene and late Pleistocene eruptive history of Sao Miguel and evaluating its potential volcanic hazards. Average dormant intervals during the past 3000 years are about 400 years for Sete Cidades volcano, 145 years for volcanic Zone 2, 1150 years for Agua de Pau volcano and 320 years for Furnas volcano. No known eruptions have occurred in volcanic Zone 4 during the past 3000 years. -from Authors

  20. The impact of socioeconomic factors on municipal solid waste generation in São Paulo, Brazil.

    PubMed

    Vieira, Victor H Argentino de Morais; Matheus, Dácio R

    2018-01-01

    Social factors have not been sufficiently explored in municipal solid waste management studies. Latin America has produced even fewer studies with this approach; technical and economic investigations have prevailed. We explored the impacts of socioeconomic factors on municipal solid waste generation in Greater Sao Paulo, which includes 39 municipalities. We investigated the relations between municipal solid waste generation and social factors by Pearson's correlation coefficient. The Student's t-test (at p ← 0.01) proved significance, and further regression analysis was performed with significant factors. We considered 10 socioeconomic factors: population, rural population, density, life expectancy, education (secondary, high and undergraduate level), income per capita, inequality and human development. A later multicollinearity analysis resulted in the determination of inequality (r p = 0.625) and income per capita (r p = 0.607) as major drivers. The results showed the relevance of considering social aspects in municipal solid waste management and isolated inequality as an important factor in planning. Inequality must be used as a complementary factor to income, rather than being used exclusively. Inequality may explain differences of waste generation between areas with similar incomes because of consumption patterns. Therefore, unequal realities demand unequal measures to avoid exacerbation, for example, pay-as-you-throw policies instead of uniform fees. Unequal realities also highlight the importance of tiering policies beyond the waste sector, such as sustainable consumption.

  1. Primary Cicatricial Alopecias: A Review of Histopathologic Findings in 38 Patients from a Clinical University Hospital in Sao Paulo, Brazil

    PubMed Central

    Moure, Emanuella Rosyane Duarte; Romiti, Ricardo; Machado, Maria Cecília da Matta Rivitti; Valente, Neusa Yuriko Sakai

    2008-01-01

    BACKGROUND Scarring alopecias are classified into primary and secondary types according to the initial site of inflammation. In primary scarring alopecias, the hair follicle is the main target of destruction; the term secondary cicatricial alopecia implies that follicular destruction is not the primary pathologic event. AIMS To review the histopathologic diagnoses of cases of cicatricial alopecia in order to classify them according to the North American Hair Research Society. PATIENTS AND METHODS Patients with biopsy specimens diagnosed as cicatricial alopecia seen from 2000 to 2005 at the Dermatologic Department of Hospital das Clinicas, São Paulo University Medical School had hematoxylin and eosin, Periodic acid-Schiff and Weigert stained slides reevaluated and sub-typed into different primary cicatricial alopecias. RESULTS Thirty-eight cases of primary cicatricial alopecias were reclassified as: chronic cutaneous lupus (17), lichen planus pilaris (4), pseudopelade of Brocq (12), folliculitis decalvans (3), dissecting folliculitis (1), and non-specific scarring alopecia (1). In our cases, the methods employed allowed an accurate diagnosis in 12 of 13 cases (92.3%) previously classified as non-specific cicatricial alopecias. CONCLUSIONS Even in the late, pauci or non-inflammatory phases, an approach with systematic evaluation of a constellation of criteria in routine hematoxylin and eosin stain, Periodic acid-Schiff and Weigert stain allowed for a more accurate diagnosis of cicatricial alopecias. PMID:19060995

  2. Concepts of diffusion theory and a graphic approach to the description of the epidemic flow of contagious disease.

    PubMed Central

    Angulo, J J; Pederneiras, C A; Ebner, W; Kimura, E M; Megale, P

    1980-01-01

    Concepts used to analyze sociological, geographic, and economic processes were adapted to an examination of the diffusion of contagious disease. The example used in applying these concepts was an epidemic of variola minor which continued for 12 months in an area of 1,006 square kilometers centered on the city of Bragança Paulista, Sao Paulo State (Brazil). A graphic procedure is proposed that depicts aspects of the epidemic flow of person-to-person transmission. Spatial, temporal, and sociological characteristics of the epidemic flow are disclosed in sequential diagrams. They represent geographic areas as well as schools and agglomerates of households affected by the epidemic at a given time, the mode of diffusion, and the source of the infection. The procedure yielded indirect evidence of the role of school pupils as introducers of variola minor into households and school classes. All subdivisions of the city, six of the seven rural districts, and four of the five elementary schools were affected through hierarchical (between-areas) diffusion. Subsequently, there was neighborhood (within-area) diffusion, and this resulted in new interactions between areas. PMID:7422812

  3. Transport accidents among children and adolescents at the emergency service of a teaching hospital in the southern zone of the city of São Paulo☆☆☆

    PubMed Central

    Gorios, Carlos; de Souza, Renata Maia; Gerolla, Viviane; Maso, Bruno; Rodrigues, Cintia Leci; Armond, Jane de Eston

    2014-01-01

    Objective to describe the victim profile and circumstances of transport accidents involving children and adolescents who were attended at a teaching hospital in the southern zone of the city of São Paulo. Methods this was an individual observational case series study among patients up to the age of 19 years who were attended at a hospital in the southern zone of the city of São Paulo, state of São Paulo, Brazil, due to traffic accidents. The files notifying suspected or confirmed cases of violence and accidents (SIVVA files) covering January to December 2012 were analyzed. Results among the 149 cases notified, 64.4% related to males and 35.6% to females. The transport accidents were predominantly among males, irrespective of age. The main injury diagnoses were superficial head trauma (24.8%) followed by multiple non-specified trauma (36.4%), in both sexes. Conclusion transport accidents among children and adolescents occurred more often among males. The main transport accidents among the children and adolescents attended as emergency cases were caused by motor vehicles and motorcycles. Among the accident victims, the largest proportion was attended because of being run over. PMID:26229833

  4. Factors Affecting the 7Be Concentration in Surface Air Over a Long Period of Monitoring in São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Damatto, S.; Maduar, M.; Pecequilo, B.; Nogueira, P.; Nisti, M.

    2014-12-01

    Beryllium-7 (T1/2 = 53.3 days), a cosmogenic radionuclide produced continuosly in the upper atmosphere by cosmic ray spallation reactions with oxygen and nitrogen can be found in different compartments of the environment and its concentration is influenced by several factors, such as, temperature, precipitation, air velocity, air masses, altitude and as well as latitude. It is quickly attached to aerosols after its formation, becoming a useful tool to study the dynamics of aerosol particles in the atmosphere. Long-term measurements of the spatial and temporal variation of 7Be allows assessment of the influence of these factors. Data of 7Be concentrations in rainfall, air surface, soil and sediments are very well reported in Northern Hemisphere; however these same results are limited in Southern Hemisphere. During a period of 13 years, from October 2001 to October 2014, 7Be concentration was measured every 15 days in surface air at Instituto de Pesquisas Energéticas e Nucleares (IPEN), in the city of São Paulo, São Paulo, Brazil. IPEN campus is located approximately 10 km west from downtown of the city of São Paulo, which is situated on a plateau in Southeastern Brazil, at latitude 23°33'58.27"S and longitude 46°44'14.82"W and an average altitude of 760m above sea level. The climate in the area is temperate tropical with dry period in winter and rainy in summer. The concentrations of 7Be in air filters were measured by non-destructive g-ray spectrometry using a coaxial Be-layer HPGe detector with 15% relative efficiency and live counting time ranged from 100,000s to 250,000 s. The results obtained were correlated to seasons, rainfall, temperature and sunspot number. The concentrations displayed clearly seasonal variations with higher values in spring and summer time and with the amount of precipitation.

  5. JPRS Report, Latin America

    DTIC Science & Technology

    1988-07-11

    Buenos Aires AMBITO FINANCIERO in Spanish 31 May 88 pp 16, 43 [Commentary by Ricardo Laferriere: "Nonalignment: Where To Go or Why Stay"] [Text] "We...AMBITO FINANCIERO , is to see to it that economics is not the only issue that the Argentine public discusses. JPRS-LAM-88-025 11 July 1988 10 ARGENTINA...July 1988 BRAZIL 14 Public Poll Reveals Lack of Confidence in Government 33420100b Sao Paulo O ESTADO DE SAO PA ULO in Portuguese 2 Jun 88 p 26

  6. Earth Observations taken by the Expedition 14 crew

    NASA Image and Video Library

    2006-11-28

    ISS014-E-08741 (28 Nov. 2006) --- Mumbai, India is featured in this image photographed by an Expedition 14 crewmember on the International Space Station. This view is one of three (frames 8741, 8742 and 8744) acquired within ten seconds of each other as the station passed over India. Mumbai (formerly known as Bombay) is a so-called mega city, with over 21 million people living in the greater Mumbai metropolitan region. Mega cities like Tokyo, New York, Sao Paulo, and Mumbai are also known as conurbations -- large contiguous areas of urban land cover formed from the growth and merging together of previously separate and distinct urban centers. The Mumbai conurbation includes several municipal entities including Bhiwandi, Kalyan, Thane, and Ulhasnagar. Located along the coast of western India on Salsette Island, Mumbai is generally considered to be the most modern of India's cities and is a major economic, transportation, and cultural center. Almost cloud-free conditions reveal the continuous urban land cover of the mega city extending north to south across Salsette Island -- a distance of nearly 50 kilometers. Sanjay Gandhi National Park, bordered on three sides by the urbanized area, is the largest national park in the world located within city limits. In addition to providing a refuge for native flora and fauna, the park also includes two lakes that form part of the Mumbai drinking water system.

  7. THE CONTRIBUTION OF AZO DYES TO THE MUTAGENIC ACTIVITY OF THE CRISTAIS RIVER

    EPA Science Inventory

    To verify if compounds within the discharge of a dye processing plant were contributing to the mutagenicity repeatedly found in the Cristais River, Sao Paulo, Brazil, we chemically characterized the treated industrial effluent, raw and treated water, and the sludge produced by a ...

  8. AZO DYES ARE MAJOR CONTRIBUTORS TO THE MUTAGENIC ACTIVITY DETECTED IN THE CRISTAIS RIVER WATERS

    EPA Science Inventory

    To determine if compounds from a dye processing plant were contributing to the mutagenicity repeatedly found in the Cristais River, Sao Paulo, Brazil, we chemically characterized the treated industrial effluent, raw and treated water, and the sludge produced by a Drinking Water T...

  9. Development of a Sensitive and Specific Antigen-Detection System for Strongyloides Stercoralis and Hookworm Infections

    DTIC Science & Technology

    1997-06-01

    deficiency. Treatment usually includes blood transfusions and a three day course of mebendazole and iron substitution and/or single dose albendazole ...1983 Treatment of hookworm, ascariasis and trichuriasis with albendazole or mebendazole. Revista do Instituto de Medicina Tropical de Sao Paulo 25:294

  10. Assessment of the Technology and Practice for Determining Casing Degradation during Offshore Drilling Operations.

    DTIC Science & Technology

    1982-09-01

    industries. Transport of hydrocarbons Castagnet. A.COG. InStituto de Energia Atomica. Sao Paulo (Brazil). Divisao de ApI icacao de Radioisotopos na...DETECTOR*; MEETING PAPER; OPERATING CONDITION; PIPELINE*; PRESSURE: SAFETY EQUIPMENT; SOLAR ENERGY: THERMAL INSULATION: TUBE; VALVE Leaks In gas grids

  11. Characteristics of minerals in vesicles produced by human osteoblasts hFOB 1.19 and osteosarcoma Saos-2 cells stimulated for mineralization.

    PubMed

    Strzelecka-Kiliszek, Agnieszka; Bozycki, Lukasz; Mebarek, Saida; Buchet, Rene; Pikula, Slawomir

    2017-06-01

    Bone cells control initial steps of mineralization by producing extracellular matrix (ECM) proteins and releasing vesicles that trigger apatite nucleation. Using transmission electron microscopy with energy dispersive X-ray microanalysis (TEM-EDX) we compared the quality of minerals in vesicles produced by two distinct human cell lines: fetal osteoblastic hFOB 1.19 and osteosarcoma Saos-2. Both cell lines, subjected to osteogenic medium with ascorbic acid (AA) and β-glycerophosphate (β-GP), undergo the entire osteoblastic differentiation program from proliferation to mineralization, produce the ECM and spontaneously release vesicles. We observed that Saos-2 cells mineralized better than hFOB 1.19, as probed by Alizarin Red-S (AR-S) staining, tissue nonspecific alkaline phosphatase (TNAP) activity and by analyzing the composition of minerals in vesicles. Vesicles released from Saos-2 cells contained and were surrounded by more minerals than vesicles released from hFOB 1.19. In addition, there were more F and Cl substituted apatites in vesicles from hFOB 1.19 than in those from Saos-2 cells as determined by ion ratios. Saos-2 and h-FOB 1.19 cells revealed distinct mineralization profiles, indicating that the process of mineralization may proceed differently in various types of cells. Our findings suggest that TNAP activity is correlated with the relative proportions of mineral-filled vesicles and mineral-surrounded vesicles. The origin of vesicles and their properties predetermine the onset of mineralization at the cellular level. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. [Comprehension of community healthcare agents on the National Humanization Policy].

    PubMed

    Zanfolim, Leila Cristiane; de Fáccio Azevedo, Ana Carolina; de Almeida Santos, Lara; Buriola, Aline Aparecida

    2015-09-01

    To identify the comprehension of Community Healthcare Agents on the National Humanization Policy (NHP), as well as to analyze whether they recognize healthcare actions developed in their daily lives, as those established by the NHP. Exploratory and descriptive qualitative research, conducted between June and September 2013, with 15 Community Healthcare Agents of the Family Health Strategy Program in a city located in the West of Sao Paulo state. The data collection was conducted through individual interviews, using a semi-structured script and submitted to content analysis. Two categories emerged: "Superficial knowledge: an obstacle to the construction of humanized care" and "Actions of humanized health: trying to get closer". The basic concepts of NHP are part of the knowledge of these professionals, but the understanding they possess is superficial, which directly affects the actions provided to the community.

  13. Lunar occultation observations at the SAO RAS 6-m telescope

    NASA Astrophysics Data System (ADS)

    Dyachenko, V.; Richichi, A.; Balega, Yu; Beskakotov, A.; Maksimov, A.; Mitrofanova, A.; Rastegaev, D.

    2018-06-01

    We have initiated a program to systematically observe lunar occultations from the SAO RAS 6-m telescope (BTA). So far, twenty-five events have been recorded with some of them leading to accurate measurements of angular diameters in late-type stars and of binary stars. One interesting aspect is that the observations are carried out by the same group and with the same equipment dedicated also to speckle interferometry, so that many of the target objects are being investigated by two independent and complementary techniques almost simultaneously. This represents a novel approach with a potential to provide more complete and extended results than possible until now. In this paper we focus on a general description of the scientific aim and methods, and we provide an overview of the results including an assessment of the quantitative performance, showing that milliarcsecond resolution is achieved on sources as faint as ≈12 mag. Among the sources we discuss in detail are the binary stars SAO 98270 and μ Cet, and the resolved late-type stars 74 Gem, DE Psc and IRC+00213. Other stars with positive results are the subject of dedicated papers. We foresee to continue routine observations with this facility in the immediate future, and to coordinate with other observatories equipped with similar instrumentation.

  14. Does menopause influence nocturnal awakening with headache?

    PubMed

    Lucchesi, L M; Hachul, H; Yagihara, F; Santos-Silva, R; Tufik, S; Bittencourt, L

    2013-06-01

    The aim of the present study was to assess whether menopausal status influences the occurrence of nocturnal awakening with headache (NAH) in the female population of Sao Paulo, Brazil. We also examined the relationship of this complaint to sociodemographic determinants, hot flushes, sleep quality and parameters, anxiety and depressive symptoms, somnolence and fatigue according to menopausal status. The female population of the Sao Paulo Epidemiologic Sleep Study (EPISONO) (n = 576) was divided according to menopausal status (pre-, peri-, early and late menopause) based on questionnaires and hormonal blood measures. The complaint of waking up because of a headache at least once a week was assessed by the UNIFESP Sleep questionnaire. Additionally, hot flushes, sleep complaints, anxiety and depressive symptoms, somnolence and fatigue were assessed by specific questionnaires. A full-night polysomnography assessed sleep parameters. The prevalence of NAH in women in the Sao Paulo population was 13.3%. Perimenopause was associated with a higher risk of having NAH (odds ratio 13.9; 95% confidence interval 4.3-45.2). More complaints of NAH were observed in obese women. All the groups with NAH showed more hot flushes, worse subjective sleep quality, more complaints of insomnia, anxiety symptoms and fatigue. We observed a constellation of symptoms in women according to menopausal status and NAH that included hot flushes, sleep complaints, more anxiety symptoms and fatigue. Moreover, some of these symptoms were more frequent in perimenopausal women with NAH. Therefore, we concluded that menopausal status influences NAH and the women in perimenopause presented a high risk of having this complaint.

  15. Ecstasy (MDMA): effects and patterns of use reported by users in São Paulo.

    PubMed

    de Almeida, Stella Pereira; Silva, Maria Teresa Araujo

    2003-03-01

    As there are no studies about the use of ecstasy in Brazil, our aim was to identify the effects and patterns of use of this substance among users in the city of São Paulo. Subjects were recruited through the snowball technique. Fifty-two subjects of both genders who had been using ecstasy frequently and recently were interviewed. The instrument was a self-reported and anonymous questionnaire. The sample's mean age was 24 years, mostly composed by single, college graduated middle-class subjects. Among the interviewed users, 61.6% used ecstasy at least once per week and 50% of them took one pill per episode of use and 46% more than one. Drug taking was usually performed in company of several people (63%) in contexts related to night leisure, such as rave parties (78.8%), dancing clubs (69.2%) and parties (53.8%). Ecstasy pills were mainly purchased from friends or acquaintances in order to favor a dancing mood in those places. Most subjects used ecstasy associated to other psychoactive drugs (93.3%), mainly Cannabis, followed by tobacco and LSD. The effects attributed to ecstasy were mainly positive. The use of ecstasy in São Paulo has had a recreational pattern quite similar to those described in previous studies. The assessment of the use of ecstasy as positive also agrees with the findings of the literature.

  16. Strain accumulation in bituminous binders under repeated creep-recovery loading predicted from small-amplitude oscillatory shear (SAOS) experiments

    NASA Astrophysics Data System (ADS)

    Laukkanen, Olli-Ville; Winter, H. Henning

    2017-11-01

    The creep-recovery (CR) test starts out with a period of shearing at constant stress (creep) and is followed by a period of zero-shear stress where some of the accumulated shear strain gets reversed. Linear viscoelasticity (LVE) allows one to predict the strain response to repeated creep-recovery (RCR) loading from measured small-amplitude oscillatory shear (SAOS) data. Only the relaxation and retardation time spectra of a material need to be known and these can be determined from SAOS data. In an application of the Boltzmann superposition principle (BSP), the strain response to RCR loading can be obtained as a linear superposition of the strain response to many single creep-recovery tests. SAOS and RCR data were collected for several unmodified and modified bituminous binders, and the measured and predicted RCR responses were compared. Generally good agreement was found between the measured and predicted strain accumulation under RCR loading. However, in the case of modified binders, the strain accumulation was slightly overestimated (≤20% relative error) due to the insufficient SAOS information at long relaxation times. Our analysis also demonstrates that the evolution in the strain response under RCR loading, caused by incomplete recovery, can be reasonably well predicted by the presented methodology. It was also shown that the outlined modeling framework can be used, as a first approximation, to estimate the rutting resistance of bituminous binders by predicting the values of the Multiple Stress Creep Recovery (MSCR) test parameters.

  17. The effect of the new traffic law on drinking and driving in São Paulo, Brazil.

    PubMed

    Campos, Valdir Ribeiro; de Souza e Silva, Rebeca; Duailibi, Sérgio; dos Santos, José Florentino; Laranjeira, Ronaldo; Pinsky, Ilana

    2013-01-01

    To present data on drinking and driving in the city of São Paulo, Brazil, and the effects of the new traffic law (Law 11,705) introduced in 2008. A cross-sectional study was performed using a questionnaire and passive breath test data to study the prevalence of drinking and driving and the association of drinking and driving with background characteristics and drinking patterns on two separate occasions. The data were gathered from 2007 to 2009 through roadside surveys conducted on busy public roads. Four thousand two-hundred thirty-four (4234) drivers were approached, before and after prohibition, from the south, north, east, and west regions of the city of São Paulo, located in southeastern Brazil, including cars, motorcycles, and utility vehicles. A total of 3854 (91%) consented to participate in the survey and answered the questionnaire. Out of this group, 3229 (84%) agreed to take the passive breathalyzer test. Logistic regression analyses controlling for gender and age was used to predict a positive breath test (above 0.2g/l) and the impact of the new law. These analyses indicated that, after the passage of the new traffic law, there was a 45% decrease in driver behavior with positive breathalyzer results. Having a pattern of alcohol consumption of at least once a week and the habit of drinking and driving are risks for a positive breathalyzer. Despite the decline in the frequency of motorists driving under the influence of alcohol, traffic-related injuries and deaths, after the new law, other measures for a public policy related to alcohol should be considered based on scientific evidence, consistency of action, clear goals, community support, and greater reliability in the laws. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. PREVALENCE OF GENETIC SUSCEPTIBILITY FOR CELIAC DISEASE IN BLOOD DONORS IN SÃO PAULO, BRAZIL.

    PubMed

    Muniz, Janaína Guilhem; Sdepanian, Vera Lucia; Fagundes, Ulysses

    2016-01-01

    Celiac disease is a permanent intolerance induced by gluten, which is expressed by T-cell mediated enteropathy, and has a high prevalence in the general population. There is evidence of a strong genetic predisposition to celiac disease. To determine the prevalence of genetic markers HLA-DQ2 and HLA-DQ8 in blood donors from São Paulo and measure human recombinant tissue transglutaminase antibody IgA class in HLA-DQ2 and HLA-DQ8 positive donors. A total of 404 blood donors from São Paulo city and Jundiaí were included in the study and signed the informed consent form. Information regarding diarrhea, constipation and abdominal pain in the last 3 months was collected. Determination of HLADQ2 and HLADQ8 alleles was performed in all participants and human recombinant tissue transglutaminase antibody class IgA was measured only in blood donors who presentedDQ2 and/or DQ8. HLADQ2 and/or HLADQ8 were positive in 49% (198/404) of subjects. Positive samples were associated with alleles DR3, DR4, DR7, DR11 and DR12. The most frequent genotype was DR4-DQ8, which was present in 13.6% of samples, followed by genotypes DR3-DQ2 and DR7-DQ2 with DQB1*02 in heterozygous, which were present in 10.4% and 8.7%, respectively. Eleven out of 198 positive donors (5%) were positive to human tissue transglutaminase test. We observed a high prevalence of genetic markers for celiac disease, HLA-DQ2 and HLA-DQ8, in blood donors from São Paulo, similar to prevalence described in Europe. These findings show that the prevalence of celiac disease should not be rare in our country, but underdiagnosed.

  19. THE CASE FOR THE CONTRIBUTION OF CRISTAIS RIVER NITRO-AMINOBENZENE DYES TO THE MUTAGENICITY OF AMBIENT SAMPLES

    EPA Science Inventory

    In order to verify if dyestuffs within an effluent of a textile industry was contributing to the systematic mutagenicity detected in the Cristais River, within the metropolitan region of Sao Paulo, mutagenic samples of the industrial effluent, crude water, and treated silt of the...

  20. INVESTIGATING THE SOURCES OF THE MUTAGENIC ACTIVITY FOUND IN A RIVER USING THE SALMONELLA ASSAY AND DIFFERENT WATER EXTRACTION PROCEDURES

    EPA Science Inventory

    Abstract
    As a consequence of the routine surface water quality-monitoring program of Sao Paulo State (Brazil), which includes the Salmonella microsome mutagenicity assay as one of its parameters, we detected a river used as a drinking water source after treatment, that repeate...

  1. Evaluating School Facilities in Brazil

    ERIC Educational Resources Information Center

    Ornstein, Sheila Walbe; Moreira, Nanci Saraiva

    2008-01-01

    Brazil's Sao Paulo Metropolitan Region is conducting a performance evaluation pilot study at three schools serving disadvantaged populations. The objective is first to test methods which can facilitate Post Occupancy Evaluations (POEs) and then to carry out the evaluations. The preliminary results are provided below.

  2. Evaluating Legal Compliance in Brazilian Teacher Education.

    ERIC Educational Resources Information Center

    Bastos, Lilia da Rocha; And Others

    1980-01-01

    By 1976, compliance of 13 Brazilian teacher education institutions in Rio de Janeiro and Sao Paulo with the Educational Reform Law of 1971 was judged as poor. The law demanded radical institutional change and created a teacher profile which was too comprehensive and complex. (CP)

  3. Relationship between physical activity and depression and anxiety symptoms: a population study.

    PubMed

    De Mello, Marco Tulio; Lemos, Valdir de Aquino; Antunes, Hanna Karen Moreira; Bittencourt, Lia; Santos-Silva, Rogerio; Tufik, Sergio

    2013-07-01

    There are few studies evaluating the association between practice of physical activity and mood in a population sample. This study evaluated the frequency of symptoms of depression and anxiety in the population of the city of Sao Paulo and their association with the report of practice of regular physical activity. This survey was conducted with the adult population of Sao Paulo between July and December of 2007. The sample was composed of 1042 volunteers (both genders) with a mean age of 41.9±14.4 years. The volunteers were evaluated using the Beck Depression Inventory, the Beck Anxiety Inventory, and two simple questions designed to evaluate and classify physical activity. Socioeconomic status was also determined according to Brazil's Economic Classification Criterion. People who do not engage in physical activity are two times more likely to exhibit symptoms of depression (PR: 2.1) and anxiety (PR: 2.5) compared with those who regularly practice physical activity and a higher prevalence of symptoms for anxiety (9.8%) and depression (10.9%) was observed among those claiming to not practice regular physical activity and 63.2% related did not practice any physical activity regularly. Altogether, these results suggest that people who do not practice physical activity have a higher chance of exhibiting symptoms of depression and anxiety when compared to those who perform physical activity regularly. In this sense, regular physical activity must be encouraged, and this incentive should be routine in both current and future public health policies. Although the methodology in the present study does not allow assigning a relation of cause and effect, we observed associations between symptoms of depression, anxiety and physical activity. Copyright © 2013 Elsevier B.V. All rights reserved.

  4. University and Local Government in Metropolitan Environmental Management

    ERIC Educational Resources Information Center

    Laffite, Nicolas Baya

    2008-01-01

    This article addresses the role of universities in the sustainable management of metropolitan areas, drawing on the outputs from a workshop that brought together academics, professionals and politicians responsible for the urban environmental management of the metropolitan areas of Buenos Aires, Argentina, and Sao Paulo, Brazil. Urban…

  5. Reproductive Characteristics of Rodent Assemblages in Cultivated Regions of Central Argentina

    DTIC Science & Technology

    1992-01-01

    tuvieron el mayor nfimero de BRONSON, F. H. 1989. Mammalian reproductive bi- ology. The University of Chicago Press, Chicago. embriones por prefiez. Las...Rosenkranz, andl~rdida de masa en animales adultos frente A. Moura Duarte, eds.). International Council forLaboratory Animal Science. Sao Paulo, Brazil, 331 a

  6. Students' Collective Knowledge Construction in the Virtual Learning Environment ""ToLigado"--Your School Interactive Newspaper"

    ERIC Educational Resources Information Center

    Passarelli, Brasilina

    2008-01-01

    Introduction: The ToLigado Project--Your School Interactive Newspaper is an interactive virtual learning environment conceived, developed, implemented and supported by researchers at the School of the Future Research Laboratory of the University of Sao Paulo, Brazil. Method: This virtual learning environment aims to motivate trans-disciplinary…

  7. World Reference Center for Arboviruses.

    DTIC Science & Technology

    1992-03-08

    resembling leptospirosis , many of the patients showing hemorrhagic manifestations. They were from two different regions of Sao Paulo State, one on the... bovine serum albumin as a standard. The presence of the M and E proteins in the extracellular particles was proved by the direct enzyme-linked

  8. MTV's "Staying Alive" Global Campaign Promoted Interpersonal Communication about HIV and Positive Beliefs about HIV Prevention

    ERIC Educational Resources Information Center

    Geary, Cynthia Waszak; Burke; Holly McClain; Castelnau, Laure; Neupane; Shailes; Sall, Yacine Ba; Wong, Emily; Tucker, Heidi Toms

    2007-01-01

    In 2002 MTV launched a global multicomponent HIV prevention campaign, "Staying Alive," reaching over 166 countries worldwide. An evaluation of this campaign focused on three diverse sites: Kathmandu, Nepal; Sao Paulo, Brazil; and Dakar, Senegal. Data were collected before and after campaign implementation through population-based…

  9. Green tea polyphenols-induced apoptosis in human osteosarcoma SAOS-2 cells involves a caspase-dependent mechanism with downregulation of nuclear factor-{kappa}B

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bin Hafeez, Bilal; Ahmed, Salahuddin; Wang, Naizhen

    2006-10-01

    Development of chemotherapy resistance and evasion from apoptosis in osteosarcoma, a primary malignant bone tumor, is often correlated with constitutive nuclear factor-{kappa}B (NF-{kappa}B) activation. Here, we investigated the ability of a polyphenolic fraction of green tea (GTP) that has been shown to have antitumor effects on various malignant cell lines to inhibit growth and induce apoptosis in human osteosarcoma SAOS-2 cells. Treatment of SAOS-2 cells with GTP (20-60 {mu}g/ml) resulted in reduced cell proliferation and induction of apoptosis, which correlated with decreased nuclear DNA binding of NF-{kappa}B/p65 and lowering of NF-{kappa}B/p65 and p50 levels in the cytoplasm and nucleus. GTPmore » treatment of cells reduced I{kappa}B-{alpha} phosphorylation but had no effect on its protein expression. Furthermore, GTP treatment resulted in the inhibition of IKK-{alpha} and IKK-{beta}, the upstream kinases that phosphorylate I{kappa}B-{alpha}. The increase in apoptosis in SAOS-2 cells was accompanied with decrease in the protein expression of Bcl-2 and concomitant increase in the levels of Bax. GTP treatment of SAOS-2 cells also resulted in significant activation of caspases as was evident by increased levels of cleaved caspase-3 and caspase-8 in these cells. Treatment of SAOS-2 cells with a specific caspase-3 inhibitor Ac-Asp-Glu-Val-Asp-CHO (Ac-DEVD-CHO) and general caspase inhibitor N-benzyloxycarbonyl-Val-Ala-Asp (OMe)-fluoromethyl ketone (Z-VAD-FMK) rescued SAOS-2 cells from GTP-induced apoptosis. Taken together, these results indicate that GTP is a candidate therapeutic for osteosarcoma that mediates its antiproliferative and apoptotic effects via activation of caspases and inhibition of NF-{kappa}B.« less

  10. PACS-based model for telemedicine

    NASA Astrophysics Data System (ADS)

    Bastos de Figueiredo, Julio C.; Furuie, Sergio S.; Gutierrez, Marco A.; Melo, Candido P.

    2001-08-01

    In this work we present a practical model of telemedicine usage based on a HIS/PACS system that was developed and is being tested at the Heart Institute of Sao Paulo, Brazil). The objective of this project is to allow hospitals that are distant of specialized medical centers to have access to the services of other medical institutions using a low cost telemedicine solution supported by an appropriate architecture of storage and management of medical information. The services that can be accessed using this solution are, for example, second medical opinion, medical images databases and reports of clinical exams. With a simple architecture and easy operation, this project showed to be an efficient way to make a bridge between modern medicine centers and others, localized in places not provided by specialized medical assistance. The system described is still a prototype in experimental phase operating at the Heart Institute of Sao Paulo with good results and will shortly equip other hospitals (auxiliary units of the Heart Institute).

  11. Cisplatin loaded PMMA: mechanical properties, surface analysis and effects on Saos-2 cell culture.

    PubMed

    Özben, Hakan; Eralp, Levent; Baysal, Gökhan; Cort, Ayşegül; Sarkalkan, Nazli; Özben, Tomris

    2013-01-01

    Despite wide resection and systemic chemotherapy, bone tumors may present with local recurrences, metastases and pathological fractures. Application of bone cement containing antineoplastic drug to fill the defect after resection of metastatic lesions and to support implants has been suggested to prevent local tumor growth and implant failures. In this study, we aimed to demonstrate the effects of the addition of cisplatin which is a widely used antineoplastic drug for osteosarcoma, on the mechanical properties of bone cement, and to evaluate the cytotoxic effects of eluted cisplatin on Saos-2 cell culture. Two cement samples were prepared by mixing 100 mg and 300 mg of cisplatin powder with 40 g cement powder. The bone cement of the control group did not contain cisplatin. Mechanical analyses included 4-point bending, compression and shear testing. For cytotoxicity analysis, samples were incubated in Dulbecco's Modified Eagle's medium for 15 days. Mediums were applied to Saos-2 cell culture and cell viability was measured. Surface analyses were performed by scanning electron microscope (SEM). The addition of cisplatin did not alter the mechanical properties of bone cement. It was observed that the eluted cisplatin had cytotoxic effects on Saos-2 cells. SEM analyses demonstrated cisplatin granules on the surface of cement samples. Cisplatin maintains its cytotoxic property when released from bone cement without compromising the mechanical stability. Application of cisplatin loaded bone cement may help local control of tumor growth. We believe that our study will shed light on to these new practices for the treatment of bone cancers and will encourage future studies.

  12. Salmonella enterica serovar Choleraesuis vector delivering SaoA antigen confers protection against Streptococcus suis serotypes 2 and 7 in mice and pigs.

    PubMed

    Li, Yu-An; Ji, Zhenying; Wang, Xiaobo; Wang, Shifeng; Shi, Huoying

    2017-12-21

    Streptococcus suis is one of the major pathogens that cause economic losses in the swine industry worldwide. However, current bacterins only provide limited prophylactic protection in the field. An ideal vaccine against S. suis should protect pigs against the clinical diseases caused by multiple serotypes, or at least protect against the dominant serotype in a given geographic region. A new recombinant Salmonella enterica serotype Choleraesuis vaccine vector, rSC0011, that is based on the regulated delayed attenuation system and regulated delayed antigen synthesis system, was developed recently. In this study, an improved recombinant attenuated Salmonella Choleraesuis vector, rSC0016, was developed by incorporating a sopB mutation to ensure adequate safety and maximal immunogenicity. In the spleens of mice, rSC0016 colonized less than rSC0011. rSC0016 and rSC0011 colonized similarly in Peyer's patches of mice. The recombinant vaccine rSC0016(pS-SaoA) induced stronger cellular, humoral, and mucosal immune responses in mice and swine against SaoA, a conserved surface protein that is present in many S. suis serotypes, than did rSC0011(pS-SaoA) without sopB or rSC0018(pS-SaoA), which is an avirulent, chemically attenuated vaccine strain. rSC0016(pS-SaoA) provided 100% protection against S. suis serotype 2 in mice and pigs, and full cross-protection against SS7 in pigs. This new vaccine vector provides a foundation for the development of a universal vaccine against multiple serotypes of S. suis in pigs.

  13. [The sexual behavior of adolescents in some schools in the city of Embu, São Paulo, Brazil].

    PubMed

    Brêtas, José Roberto da Silva; Ohara, Conceição Vieira da Silva; Jardim, Dulcilene Pereira

    2008-12-01

    It is a descriptive, qualitative study aimed at identifying some aspects related to teenagers' sexual behavior. The subjects of the study were 920 adolescents aged 10 to 19, who were attending primary and secondary schools in the region of Santo Eduardo, municipality of Embu, São Paulo, Brazil. The data were collected through a questionnaire with 28 structured questions. The results show that 77% of adolescents liked their bodies, 71% looked for information about sexuality, and 35% thought their parents were the primary source of information; 26% of them said they had an active sexual life, 79% had had the first sexual intercourse at the age of 14 or younger, and 81% used condoms. The results of the study emphasize the importance of providing sexual guidance for adolescents in order to encourage prevention attitudes.

  14. Brazil's Higher Education Responses to the Global Challenges of the 21st Century. Thinking Brazil. No. 23

    ERIC Educational Resources Information Center

    Woodrow Wilson International Center for Scholars, 2006

    2006-01-01

    "Thinking Brazil" is an electronic publication of the Brazil Institute. This issue of "Thinking Brazil" highlights the research of Elizabeth Balbachevsky. On July 24, 2006, Elizabeth Balbachevsky, Woodrow Wilson Center Public Policy Scholar and Associate Professor of Political Science, Universidade de Sao Paulo, presented her research on the…

  15. The Structure and Functioning of a Low-Budget Center for Applied Linguistics: The Brazilian Experience.

    ERIC Educational Resources Information Center

    Gomes de Matos, Francisco

    1980-01-01

    Describes the structure and functioning of the "Centro de Linguistica Aplicada do Instituto de Idiomas Yazigi" of Sao Paulo and comments on its role in promoting applied linguistics studies in Latin America. Also outlines the Center's historical background and its educational services, particularly those related to the teaching of…

  16. Social Transformation and "Popular Schooling" in Brazil.

    ERIC Educational Resources Information Center

    Rossatto, Cesar Augusto

    2001-01-01

    Describes three school programs designed to provide alternative schooling for Brazilian street children and illiterate adult students with the basic skills to survive in their world. Directly or indirectly embedded in Freirean principles, the three programs are: (1) Sao Paulo Interdisciplinary School Reform; (2) Projeto Axe: Schooling for Street…

  17. Exploring Digisonde Ionogram Data with SAO-X and DIDBase

    NASA Astrophysics Data System (ADS)

    Khmyrov, Grigori M.; Galkin, Ivan A.; Kozlov, Alexander V.; Reinisch, Bodo W.; McElroy, Jonathan; Dozois, Claude

    2008-02-01

    A comprehensive suite of software tools for ionogram data analysis and archiving has been developed at UMLCAR to support the exploration of raw and processed data from the worldwide network of digisondes in a low-latency, user-friendly environment. Paired with the remotely accessible Digital Ionogram Data Base (DIDBase), the SAO Explorer software serves as an example of how an academic institution conscientiously manages its resident data archive while local experts continue to work on design of new and improved data products, all in the name of free public access to the full roster of acquired ionospheric sounding data.

  18. [Gingival health of adolescents and the utilization of dental services, state of São Paulo, Brazil].

    PubMed

    Antunes, José Leopoldo Ferreira; Peres, Marco Aurélio; Frias, Antonio Carlos; Crosato, Edgard Michel; Biazevic, Maria Gabriela Haye

    2008-04-01

    To evaluate the association between gingival health conditions and dental service utilization. An epidemiological survey of the oral health of 1,799 adolescents was carried out in 35 cities of the state of São Paulo, in 2002. Gingival health was assessed through the prevalence of gingival bleeding on probing and dental calculus (community periodontal index), and dental occlusion was assessed through the dental aesthetic index. The utilization of dental services was measured by means of the dental care index (F/DMFT) for each city. Multilevel logistic regression analysis was used to adjust explanatory models to factors associated with the outcome variables of interest. The prevalence of gingival bleeding on probing was 21.5%, whereas dental calculus was prevalent in 19.4%. Male participants, who were either black or dark-skinned, lived in crowded homes, in rural areas, and showed schooling delay, were at a significantly higher risk than their respective counterparts. The following dental occlusion characteristics were also associated with unhealthy gum: incisor segment crowding, vertical anterior open bite, and antero-posterior molar relationship. Cities with a higher utilization of dental services showed a smaller proportion of adolescents with gingival bleeding and dental calculus. The utilization of dental services was significantly associated with better gingival health conditions (gingival bleeding and dental calculus). This association did not depend on contextual and individual sociodemographic characteristics or dental occlusion.

  19. Association between Polyphenol Intake and Hypertension in Adults and Older Adults: A Population-Based Study in Brazil

    PubMed Central

    Miranda, Andreia Machado; Steluti, Josiane; Fisberg, Regina Mara; Marchioni, Dirce Maria

    2016-01-01

    Background/Objective Hypertension is an important risk factor for cardiovascular disease, and diet has been identified as a modifiable factor for preventing and controlling hypertension. Besides, epidemiological studies have suggested an inverse association between polyphenol intake and cardiovascular diseases. The aim of this study was to evaluate the association between the intake of polyphenols and hypertension in a general population of Sao Paulo. Methods Data came from the ‘Health Survey of Sao Paulo (ISA-Capital)’ among 550 adults and older adults in Sao Paulo, Brazil. Diet was assessed by two 24-hour dietary recalls (24HR). Usual intakes were calculated using the Multiple Source Method. Polyphenol intake was calculated by matching food consumption data from the 24HR with the Phenol-Explorer database. The associations between the hypertension and tertiles of the total and classes of polyphenols intake were tested by multivariate logistic regression analysis. Results After multivariate adjustment for potential confounding factors the findings showed an inverse and linearly association between the hypertension and highest tertiles of tyrosols (OR = 0.33; 95%CI 0.18, 0.64), alkylphenols (OR = 0.45; 95%CI 0.23, 0.87), lignans (OR = 0.49; 95%CI 0.25, 0.98), as well as stilbenes (OR = 0.60; 95%CI 0.36, 0.98), and other polyphenols (OR = 0.33; 95%CI 0.14, 0.74). However, total polyphenol intake, and phenolic acids were significantly associated only in the middle tertile with hypertension and flavonoids were not significant associated. Conclusion There is an inverse and linearly association between the highest tertile of some classes of polyphenols, such as, tyrosols, alkylphenols, lignans, stilbenes, other polyphenols and hypertension. PMID:27792767

  20. Historical evolution of sources identification by means of Receptor Modeling in the Metropolitan Area of São Paulo, Brazil.

    NASA Astrophysics Data System (ADS)

    Miranda, R. M.; Andrade, M. D. F.; Marien, Y., Sr.

    2017-12-01

    The atmospheric aerosols sources have been identified in Sao Paulo since the 80´s with the use of receptor models. The Metropolitan Area of São Paulo (MASP) is a megacity with a population of 21 million, corresponding to more than 11% of the total population of Brazil. The first results for the identification of sources of particles were obtained with the application of Absolute Principal Component Analysis, Factor Analysis and Chemical Mass Balance. More recently the Positive Matrix Factorization has been used in combination with the other receptor models. With the improvement of the aerosol composition analytical determination (more elements and better resolution) the source identification has became more accurate. But, in spite of that, the main sources are the same for fine particles: vehicular emission, secondary formation and biomass burning. The large amount of biofuels used in the MASP makes this region an important example of the atmospheric chemistry of fossil fuel and biofuel emissions. The 7 million vehicles can run on gasohol, ethanol (95% ethanol + 5% gasoline) and biodiesel (mostly for trucks and buses). We have considered the Black Carbon as the tracer for diesel engines and biomass burning, being this last source associated not only with burning of sugar cane plantation and forest fires, but also with wood and charcoal used in restaurant and domestic cooking and residues burning. The responsibility of the vehicular emission to the fine particles has been maintained in approximately 50% of the mass. The soil resuspension was associated with 8% of the fine particles origin. We are presenting the data obtained from experiments performed from 1983 to 2014, not continuously and mainly performed in the winter time. It is a long period of data that is going to be considered. The previous results obtained with the application of PCA were compared to that obtained with PMF applied to the historical data collected at MASP, showing the evolution of the

  1. [Development and validation of the Family Vulnerability Index to Disability and Dependence (FVI-DD)].

    PubMed

    Amendola, Fernanda; Alvarenga, Márcia Regina Martins; Latorre, Maria do Rosário Dias de Oliveira; Oliveira, Maria Amélia de Campos

    2014-02-01

    This exploratory, descriptive, cross-sectional, and quantitative study aimed to develop and validate an index of family vulnerability to disability and dependence (FVI-DD). This study was adapted from the Family Development Index, with the addition of social and health indicators of disability and dependence. The instrument was applied to 248 families in the city of Sao Paulo, followed by exploratory factor analysis. Factor validation was performed using the concurrent and discriminant validity of the Lawton scale and Katz Index. The descriptive level adopted for the study was p < 0.05. The final vulnerability index comprised 50 questions classified into seven factors contemplating social and health dimensions, and this index exhibited good internal consistency (Cronbach's alpha = 0.82). FVI-DD was validated using both the Lawton scale and Katz Index. We conclude that FVI-DD can accurately and reliably assess family vulnerability to disability and dependence.

  2. Earth Observations taken by the Expedition 14 crew

    NASA Image and Video Library

    2006-11-28

    ISS014-E-08742 (28 Nov. 2006) --- Mumbai, India is featured in this image photographed by an Expedition 14 crewmember on the International Space Station. This view is one of three (frames 8741, 8742 and 8744) acquired within ten seconds of each other as the station passed over India. Mumbai (formerly known as Bombay) is a so-called mega city, with over 21 million people living in the greater Mumbai metropolitan region. Mega cities like Tokyo, New York, Sao Paulo, and Mumbai are also known as conurbations -- large contiguous areas of urban land cover formed from the growth and merging together of previously separate and distinct urban centers. The Mumbai conurbation includes several municipal entities including Bhiwandi, Kalyan, Thane, and Ulhasnagar. Located along the coast of western India on Salsette Island, Mumbai is generally considered to be the most modern of India's cities and is a major economic, transportation, and cultural center. Almost cloud-free conditions reveal the continuous urban land cover of the mega city extending north to south across Salsette Island -- a distance of nearly 50 kilometers. Sanjay Gandhi National Park (partially out of frame), bordered on three sides by the urbanized area, is the largest national park in the world located within city limits. In addition to providing a refuge for native flora and fauna, the park also includes two lakes that form part of the Mumbai drinking water system.

  3. Species determination within Staphylococcus genus by extended PCR-restriction fragment length polymorphism of saoC gene.

    PubMed

    Bukowski, Michal; Polakowska, Klaudia; Ilczyszyn, Weronika M; Sitarska, Agnieszka; Nytko, Kinga; Kosecka, Maja; Miedzobrodzki, Jacek; Dubin, Adam; Wladyka, Benedykt

    2015-01-01

    Genetic methods based on PCR-restriction fragment length polymorphism (RFLP) are widely used for microbial species determination. In this study, we present the application of saoC gene as an effective tool for species determination and within-species diversity analysis for Staphylococcus genus. The unique sequence diversity of saoC allows us to apply four restriction enzymes to obtain RFLP patterns, which appear highly distinctive even among closely related species as well as atypical isolates of environmental origin. Such patterns were successfully obtained for 26 species belonging to Staphylococcus genus. What is more, tracing polymorphisms detected by different restriction enzymes allowed for basic phylogeny analysis for Staphylococcus aureus, which is potentially applicable for other staphylococcal species. © FEMS 2014. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  4. SaOS-2 cell response to macro-porous boron-incorporated TiO2 coating prepared by micro-arc oxidation on titanium.

    PubMed

    Huang, Qianli; Elkhooly, Tarek A; Liu, Xujie; Zhang, Ranran; Yang, Xing; Shen, Zhijian; Feng, Qingling

    2016-10-01

    The aims of the present study were to develop boron-incorporated TiO2 coating (B-TiO2 coating) through micro-arc oxidation (MAO) and subsequently evaluate the effect of boron incorporation on the in vitro biological performance of the coatings. The physicochemical properties of B-TiO2 coating and its response to osteoblast like cells (SaOS-2) were investigated compared to the control group without boron (TiO2 coating). The morphological and X-ray diffraction results showed that both coatings exhibited similar surface topography and phase composition, respectively. However, the incorporation of B led to an enhancement in the surface hydrophilicity of B-TiO2 coating. The spreading of SaOS-2 cells on B-TiO2 coating was faster than that on TiO2 coating. The proliferation rate of SaOS-2 cells cultured on B-TiO2 decreased after 5days of culture compared to that on TiO2 coating. SaOS-2 cells cultured on B-TiO2 coating exhibited an enhanced alkaline phosphatase (ALP) activity, Collagen I synthesis and in vitro mineralization compared to those on TiO2 coating. The present findings suggest that B-TiO2 coating is a promising candidate surface for orthopedic implants. Copyright © 2016 Elsevier B.V. All rights reserved.

  5. Paulo Freire, Literacy Through Conscientization.

    ERIC Educational Resources Information Center

    Ryan, John W., Ed.

    1974-01-01

    The topic of this review concerning international literacy is the Brazilian educator Paulo Freire and his theories and methods for teaching illiterates to read by teaching them fewer than 20 three syllable words, reflective of their social condition, such as "Shanty-town" and "wages" ("favela" and "salario"…

  6. Redescription of the Holotype of Culex (Culex) Peus Speiser and Taxonomy of Culex (Culex) Stigmatosoma Dyar and Thriambus Dyar (Diptera: Culicidae)

    DTIC Science & Technology

    1988-10-12

    Ver- teneuil, Brussels. 257 pp. + 5 pls. Forattini, 0. P. 1965. Entomologia Medica. 2” Vol- ume_ Editora da Universidade de Sao Paulo. 506 PP...Publica, Boletines T&r& cos, Serie A: Entomologia Medica y Parasitologia No. 1. 66 pp. Matheson, R. 1944. Handbook of the Mosquitoes of North America

  7. Conceptions of Environment in a Continuing Education Course for Science Teachers in Brazil

    ERIC Educational Resources Information Center

    dos Santos Matos, Mauricio; Barbosa, Paulo; Coelho-Matos, Myrna Elisa Chagas

    2012-01-01

    Studies focusing on environmental education and continuing education of science teachers play an important role in the science education area. This research analyzed conceptions of environment in a continuing education course for science teachers developed at the University of Sao Paulo, Brazil. The analysis of the material was made using a…

  8. A Critical Understanding and Transformation of an Introductory Statistics Course

    ERIC Educational Resources Information Center

    Magalhães, Marcos Nascimento; Magalhães, Maria Cecilia Camargo

    2014-01-01

    In this paper, we report on the impact of four activities and two interviews on the organization of an introductory statistics course attended by future mathematics teachers at the University of Sao Paulo, Brazil. The activities were designed to enhance students' learning and collaborative knowledge construction, based on Vygotsky's…

  9. Critical Pedagogy in the Community Music Education Programmes of Brazil

    ERIC Educational Resources Information Center

    Abrahams, Frank

    2007-01-01

    Paulo Freire (1970) developed critical pedagogy to teach oppressed Brazilian adults to read. Freire documented his ideas in a landmark publication entitled Pedagogy of the Oppressed. This article discusses and reports my findings on Freirean methods evident in music education programmes in Rio de Janeiro, Alvorada, Recife and Sao Caetano.

  10. Dispersal of Lutzomyia longipalpis and expansion of canine and human visceral leishmaniasis in São Paulo State, Brazil.

    PubMed

    Oliveira, Agda Maria; Vieira, Carolina Portugal; Dibo, Margareth Regina; Guirado, Marluci Monteiro; Rodas, Lilian Aparecida Colebrusco; Chiaravalloti-Neto, Francisco

    2016-12-01

    Visceral leishmaniasis (VL), a neglected disease, is a serious public health problem that affects millions of people worldwide. The objectives of the study were to evaluate the sensitivity of Lutzomyia longipalpis and canine VL (CVL) autochthony early detection and describe the spatial and temporal dispersal of vector and expansion of VL in a Brazilian state. We obtained data on the leishmaniasis vector and VL cases in São Paulo State (SP), Brazil, from the Division of Endemic Disease Control and from the Epidemiological Surveillance Center of the São Paulo State Department of Health. Data were analyzed for 645 municipalities and 63 microregions and presented as thematic and flow maps. Following the verified presence of L. longipalpis in Araçatuba in 1997, the first autochthonous cases of canine VL (CVL) (1998) and of human VL (HVL) (1999) in São Paulo were reported, both in Araçatuba. From 1997 to 2014, the urban presence of the leishmaniasis vector was verified in 167 (25.9%) municipalities with cases of CVL reported in 108 (16.7%) and cases of HVL in 84 (13%). The sensitivities for vector presence early detection in relation to the identification of CVL and HVL autochthony were, respectively, equal to 76.4 and 92.5%. The sensitivity for CVL autochthony early detection in relation to the HVL autochthony identification was 75.8%. Vector dispersal and expansion of CVL and HVL were from the northwest to the southeast of the state, primarily flanking the Marechal Rondon highway at a constant rate of progression of 10, seven, and six new municipalities affected per year, respectively. We concluded that the sensitivity for vector presence and CVL autochthony presented reasonable accuracy and most of the time the vector presence and, specially, the CVL and HVL autochthony were identified in the main cities of the microregions of SP. Vector dispersal and expansion of VL started in 1997 near the state border of SP with the state of Mato Grosso do Sul. It has advanced

  11. Size and spatial distribution of stray dog population in the University of São Paulo campus, Brazil.

    PubMed

    Dias, Ricardo Augusto; Guilloux, Aline Gil Alves; Borba, Mauro Riegert; Guarnieri, Maria Cristina de Lourdes; Prist, Ricardo; Ferreira, Fernando; Amaku, Marcos; Neto, José Soares Ferreira; Stevenson, Mark

    2013-06-01

    A longitudinal study was carried out to describe the size and spatial distribution of the stray dog population in the University of São Paulo campus, Brazil from November 2010 to November 2011. The campus is located within the urban area of São Paulo, the largest city of Brazil, with a population over 11 million. The 4.2 km(2) that comprise the university grounds are walled, with 10 access gates, allowing stray dogs to move in and out freely. Over 100,000 people and 50,000 vehicles circulate in the campus daily. Five observations were made during the study period, using a mark-resight method. The same route was performed in all observations, being traveled twice on each observation day. Observed animals were photographed and the sight coordinates were obtained using a GPS device. The estimated size of the stray dog population varied from 32 (CI 95% 23-56) to 56 (CI 95% 45-77) individuals. Differences between in- and outward dog movements influenced dog population estimates. Overlapping home ranges of docile dogs were observed in areas where most people circulate. An elusive group was observed close to a protected rain forest area and the estimated home range for this group did not overlap with the home ranges for other dogs within the campus. A kernel density map showed that higher densities of stray dog sighting is associated with large organic matter generators, such as university restaurants. We conclude that the preferred source of food of the stray dogs on the University of São Paulo campus was leftover food deliberately offered by restaurant users. The population was stable during the study period and the constant source of food was the main reason to retain this population within the campus. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. PLATINO, a nine-year follow-up study of COPD in the city of São Paulo, Brazil: the problem of underdiagnosis*

    PubMed Central

    Moreira, Graciane Laender; Manzano, Beatriz Martins; Gazzotti, Mariana Rodrigues; Nascimento, Oliver Augusto; Perez-Padilla, Rogelio; Menezes, Ana Maria Baptista; Jardim, José Roberto

    2014-01-01

    OBJECTIVE: To determine the underdiagnosis rate in new COPD cases at the end of a nine-year follow-up period-in the study designated "Projeto Latino-Americano de Investigação em Obstrução Pulmonar" (PLATINO, Latin-American Pulmonary Obstruction Investigation Project)-and compare that with the underdiagnosis rate during the initial phase of the study, as well as to identify the clinical features exhibited by the subjects who were not diagnosed until the end of the follow-up phase. METHODS: The study population comprised the 1,000 residents of the city of São Paulo, Brazil, who took part in the PLATINO study. Of those, 613 participated in the follow-up phase, during which the subjects were assessed with the same instruments and equipment employed in the initial phase of the study. We used the chi-square test or the independent sample t-test to analyze the underdiagnosis rate and to identify the characteristics of the subjects who were not diagnosed until the end of the follow-up phase. RESULTS: The underdiagnosis rate for new COPD cases at the end of the nine-year follow-up period was 70.0%. The underdiagnosis rate during the follow-up phase was 17.5% lower than that reported for the initial phase of the study. The subjects who were not diagnosed until the end of the follow-up phase presented with fewer respiratory symptoms, better pulmonary function, and less severe disease than did those previously diagnosed with COPD. CONCLUSIONS: The underdiagnosis rate for new COPD cases was lower in the follow-up phase of the study than in the initial phase. The subjects who were not diagnosed until the end of the follow-up phase of the PLATINO study presented with the same clinical profile as did those who were not diagnosed in the initial phase. These findings underscore the need for spirometry in order to confirm the diagnosis of COPD and provide early intervention. PMID:24626267

  13. Spatial clusters of suicide in the municipality of São Paulo 1996-2005: an ecological study.

    PubMed

    Bando, Daniel H; Moreira, Rafael S; Pereira, Julio C R; Barrozo, Ligia V

    2012-08-23

    In a classical study, Durkheim mapped suicide rates, wealth, and low family density and realized that they clustered in northern France. Assessing others variables, such as religious society, he constructed a framework for the analysis of the suicide, which still allows international comparisons using the same basic methodology. The present study aims to identify possible significantly clusters of suicide in the city of São Paulo, and then, verify their statistical associations with socio-economic and cultural characteristics. A spatial scan statistical test was performed to analyze the geographical pattern of suicide deaths of residents in the city of São Paulo by Administrative District, from 1996 to 2005. Relative risks and high and/or low clusters were calculated accounting for gender and age as co-variates, were analyzed using spatial scan statistics to identify geographical patterns. Logistic regression was used to estimate associations with socioeconomic variables, considering, the spatial cluster of high suicide rates as the response variable. Drawing from Durkheim's original work, current World Health Organization (WHO) reports and recent reviews, the following independent variables were considered: marital status, income, education, religion, and migration. The mean suicide rate was 4.1/100,000 inhabitant-years. Against this baseline, two clusters were identified: the first, of increased risk (RR=1.66), comprising 18 districts in the central region; the second, of decreased risk (RR=0.78), including 14 districts in the southern region. The downtown area toward the southwestern region of the city displayed the highest risk for suicide, and though the overall risk may be considered low, the rate climbs up to an intermediate level in this region. One logistic regression analysis contrasted the risk cluster (18 districts) against the other remaining 78 districts, testing the effects of socioeconomic-cultural variables. The following categories of proportion

  14. Use of high-scale traffic modeling to estimate road vehicle emissions of CO2 and impact on the atmospheric concentration in São Paulo, Brazil.

    NASA Astrophysics Data System (ADS)

    Miranda, R. M.; Perez-Martinez, P.; Andrade, M. D. F.

    2015-12-01

    Adequate estimations of motor vehicle CO2 emission inventories at high spatial and temporal urban scales are needed to establish transport policy measures aim to reduce climate change impacts from global cities. The Metropolitan Region of São Paulo (MRSP) is impacted by the emission of 7 million vehicles (97% light-duty gasoline vehicles LDVs and 3% heavy-duty diesel vehicles HDVs) and several environmental programs were implemented to reduce the emissions. Inventories match site measurements and remote sensing and help to assess the real impact of road vehicle emissions on city's air quality. In this paper we presented a high-resolution vehicle-based inventory of motor CO2 emissions mapped at a scale of 100 m and 1 hour. We used origin and destination (O/D) transport area zone trips from the mobility survey of the São Paulo Transport Metropolitan Company (Metro), a road network of the region and traffic datasets from the São Paulo Transport Engineering Company (CET). The inventory was done individually for LDVs and HDVs for the years 2008 and 2013 and was complemented with air quality datasets from the State Environmental Company (CETESB), together with census data from the Brazilian Institute of Geography and Statistics (IBGE). Our inventory showed partial disagreement with the São Paulo State's GHG inventory, caused by the different approach used - bottom vs. top down - and characteristic spatial and temporal biases of the population inputs used (different emission factors). Higher concentrations became apparent near the road-network at the spatial scale used. The total emissions were estimated in 20,781 million tons per year of CO2eq (83.7% by LDVs and 16.3% HDVs). Temporal profiles - diurnal, weekly and monthly - in vehicle emission distributions were calculated using CET's traffic counts and surrogates of congestion. These profiles were compared with average road-site measurements of CO2 for the year 2013. Measurements showed two peaks associated to the

  15. The Use of System Thinking Concepts in Order to Assure Continuous Improvement of Project Based Learning Courses

    ERIC Educational Resources Information Center

    Arantes do Amaral, Joao Alberto; Gonçalves, Paulo

    2015-01-01

    This case study describes a continuous improvement experience, conducted from 2002 to 2014 in Sao Paulo, Brazil, within 47 Project-Based Learning MBA courses, involving approximately 1,400 students. The experience report will focus on four themes: (1) understanding the main dynamics present in MBA courses; (2) planning a systemic intervention in…

  16. IFLA General Conference, 1984. Section on Adult Education. Papers.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    Four papers on the role of libraries in adult education were presented at the 1984 IFLA general conference meeting of the Section on Adult Education. They include: (1) "The Library of the Pompeia Leisure Centre, Sao Paulo, Brazil," in which Apaty Peroni of Brazil provides background on the community, location, collection, personnel,…

  17. The political economy of infant mortality in São Paulo, Brazil.

    PubMed

    Wood, C H

    1982-01-01

    After the military took power in Brazil in 1964, the government adopted a wide range of policies designed to stimulate economic growth. A central aspect of the Brazilian model of development was the control of wages. From 1964 to 1975 this strategy caused the purchasing power of the minimum wage in the city of Säo Paulo to fall. The decline in the real wage index was associated with a rise in infant mortality during the period. When real wages rose after 1974, the death rate dropped off. The infant mortality trend cannot be explained by other factors that affect the actual or the reported death rate, such as changes in cityward migration, shifts in the distribution of income, and improvements in the quality of vital statistics. The findings of this study indicate a causal relationship between the infant mortality trend and changes in the purchasing power of the urban poor. Additional data on nutrition, changes in household behavior, and shifts in the cause structure of mortality support this conclusion.

  18. A Conversation with Paulo Freire.

    ERIC Educational Resources Information Center

    Benton, Nena

    1995-01-01

    Paulo Freire's keynote address and subsequent talks with participants at the 1994 International Conference on Experiential Learning in Washington, D.C., reveal his frustration and anger that so many do not have formal education and are dying of hunger. He suggests that we must have hope to emancipate ourselves from those who abuse power. (JOW)

  19. The Gene Ontology (GO) Cellular Component Ontology: integration with SAO (Subcellular Anatomy Ontology) and other recent developments

    PubMed Central

    2013-01-01

    Background The Gene Ontology (GO) (http://www.geneontology.org/) contains a set of terms for describing the activity and actions of gene products across all kingdoms of life. Each of these activities is executed in a location within a cell or in the vicinity of a cell. In order to capture this context, the GO includes a sub-ontology called the Cellular Component (CC) ontology (GO-CCO). The primary use of this ontology is for GO annotation, but it has also been used for phenotype annotation, and for the annotation of images. Another ontology with similar scope to the GO-CCO is the Subcellular Anatomy Ontology (SAO), part of the Neuroscience Information Framework Standard (NIFSTD) suite of ontologies. The SAO also covers cell components, but in the domain of neuroscience. Description Recently, the GO-CCO was enriched in content and links to the Biological Process and Molecular Function branches of GO as well as to other ontologies. This was achieved in several ways. We carried out an amalgamation of SAO terms with GO-CCO ones; as a result, nearly 100 new neuroscience-related terms were added to the GO. The GO-CCO also contains relationships to GO Biological Process and Molecular Function terms, as well as connecting to external ontologies such as the Cell Ontology (CL). Terms representing protein complexes in the Protein Ontology (PRO) reference GO-CCO terms for their species-generic counterparts. GO-CCO terms can also be used to search a variety of databases. Conclusions In this publication we provide an overview of the GO-CCO, its overall design, and some recent extensions that make use of additional spatial information. One of the most recent developments of the GO-CCO was the merging in of the SAO, resulting in a single unified ontology designed to serve the needs of GO annotators as well as the specific needs of the neuroscience community. PMID:24093723

  20. Analysis of strategies for teaching and learning of concepts related to Astronomy in the Elementary School II

    NASA Astrophysics Data System (ADS)

    de Moraes E Poffo, Roberta Izabella

    2011-12-01

    The curricular proposed of the State of Sao Paulo, in the discipline of physical and biological sciences, has a content related to Earth and Universe, that are approached by Astronomy, in Elementary Education I, II and high school. Despite the importance of Astronomy and the public acceptance, it is notable that they have difficulties in this discipline. During the school year 2010 in a public school in Santo Andre, Sao Paulo, 89 students of three different classes in a sixth year of an elementary school II, responded to a questionnaire prepared and applied by the teacher based on the required contents of the curricular proposed by the State of Sao Paulo with ten essay questions related to Astronomy, with the propose to examine the previous knowledge. Only 19% of students hit 50% or more of the issues, the required content considered as the last satisfactory note. During the same year it was presented, but in each class a different strategy as applied. In the first class, an expositive class with audiovisual aids atrategy was used, in the second class an expositive class dialoged strategy and in the third class a textbook research. It was observed that after applying the same questionnaire, there was an improvement on the questions hit. The class where the expositive class dialoged strategy was used improved from 3% to 63% of hits, the class with audiovisual aids improved from 23% to 80% of hits and the class that used research on textbooks strategy improved from 31% to 76%. Thus, it was considered that after the application of the strategies there was a significant improvement in the student performance comparing to the required content. The expositive class dialoged strategy was considered as the most effective.

  1. Properties of QBO and SAO Generated by Gravity Waves

    NASA Technical Reports Server (NTRS)

    Mayr, H. G.; Mengel, J. G.; Reddy, C. A.; Chan, K. L.; Porter, H. S.

    1999-01-01

    We present an extension for the 2D (zonal mean) version of our Numerical Spectral Mode (NSM) that incorporates Hines' Doppler spread parameterization (DSP) for small scale gravity waves (GW). This model is applied to describe the seasonal variations and the semi-annual and quasi-biennial oscillations (SAO and QBO). Our earlier model reproduced the salient features of the mean zonal circulation in the middle atmosphere, including the QBO extension into the upper mesosphere inferred from UARS measurements. In the present model we incorporate also tropospheric heating to reproduce the upwelling at equatorial latitudes associated with the Brewer-Dobson circulation that affects significantly the dynamics of the stratosphere as Dunkerton had pointed out. Upward vertical winds increase the period of the QBO observed from the ground. To compensate for that, one needs to increase the eddy diffusivity and the GW momentum flux, bringing the latter closer to values recommended in the DSP. The QBO period in the model is 30 months (mo), which is conducive to synchronize this oscillation with the seasonal cycle of solar forcing. Multi-year interannual oscillations are generated through wave filtering by the solar driven annual oscillation in the zonal circulation. Quadratic non-linearities generate interseasonal variations to produce a complicated pattern of variability associated with the QBO. The computed temperature amplitudes for the SAO and QBO are in substantial agreement with observations at equatorial and extratropical latitudes. At high latitudes, however, the observed QBO amplitudes are significantly larger, which may be a signature of propagating planetary waves not included in the present model. The assumption of hydrostatic equilibrium not being imposed, we find that the effects from the vertical Coriolis force associated with the equatorial oscillations are large for the vertical winds and significant for the temperature variations even outside the tropics but are

  2. University Education and Professional Profile of Chemists: Tradition and Modernity.

    ERIC Educational Resources Information Center

    Silva, Joyce Mary Adam de Paula

    This study examined the education of chemistry professionals in Brazil in light of the profile of such professionals in the current job market. Semi-structured interviews were conducted with 21 chemists employed by two foreign and one domestic companies in the state of Sao Paulo, Brazil. The chemists were graduates of the three major universities…

  3. Shikimic Acid Monitoring by HPLC with Diode Array Detector in Citrus sinensis Orchard with Glyphosate

    USDA-ARS?s Scientific Manuscript database

    This study was conducted to evaluate the effect of weed control with glyphosate on shikimic acid levels in citrus, “Pêra” cultivar. The experimental plots were set in Santo Antônio de Posse county, Sao Paulo State, Brazil with the following treatments: glyphosate at 1,440 g.ha-1 a.e. between citrus ...

  4. The Sugarcane-Biofuel Expansion and Dairy Farmers' Responses in Brazil

    ERIC Educational Resources Information Center

    Novo, Andre; Jansen, Kees; Slingerland, Maja

    2012-01-01

    The expansion of sugarcane for biofuels is a highly contentious issue. The growth of sugarcane area has occurred simultaneously with a reduction of dairy production in Sao Paulo state, the primary production region for sugar and ethanol in Brazil. This paper analyses different dairy farm rationales to continue dairy production in the context of a…

  5. Cognitive Sex Differences in Reasoning Tasks: Evidence from Brazilian Samples of Educational Settings

    ERIC Educational Resources Information Center

    Flores-Mendoza, Carmen; Widaman, Keith F.; Rindermann, Heiner; Primi, Ricardo; Mansur-Alves, Marcela; Pena, Carla Couto

    2013-01-01

    Sex differences on the Attention Test (AC), the Raven's Standard Progressive Matrices (SPM), and the Brazilian Cognitive Battery (BPR5), were investigated using four large samples (total N=6780), residing in the states of Minas Gerais and Sao Paulo. The majority of samples used, which were obtained from educational settings, could be considered a…

  6. The Impact of Structured Teaching Methods on the Quality of Education in Brazil

    ERIC Educational Resources Information Center

    Leme, Maria Carolina; Louzano, Paula; Ponczek, Vladimir; Souza, Andre Portela

    2012-01-01

    This paper estimates the impact of the use of structured methods on the quality of education for students in primary public school in Brazil. Structured methods encompass a range of pedagogical and managerial instruments applied in the educational system. In recent years, several municipalities in the state of Sao Paulo have contracted out private…

  7. Literacy for Citizenship: Gender and Grassroots Dynamics in Brazil. SUNY Series, Literacy, Culture, and Learning.

    ERIC Educational Resources Information Center

    Stromquist, Nelly P.

    This book presents a case study of the MOVA (Movimento de Alfabetizacao de Jovens e Adultos) literacy program in Sao Paulo, Brazil, in 1989-1993. It examines the meaning and uses of literacy at the micro- and macro-levels, the interplay between both levels, and forces influencing educational policy formation and outcome. The foreword provides…

  8. The WEBSIM FISHBANKS Simulation Laboratory: Analysis of Its Ripple Effects

    ERIC Educational Resources Information Center

    Arantes do Amaral, João Alberto; Hess, Aurélio

    2018-01-01

    In this article, we discuss the ripple effects of the WEBSIM FISHBANKS Simulation Laboratory held at Federal University of Sao Paulo (UNIFESP) in 2014, held as a result of a partnership between the Sloan School of Management of the Massachusetts Institute of Technology, the UNIFESP, and the Brazilian Chapter of the System Dynamics Society of…

  9. Mandibular fractures in a group of Brazilian subjects under 18 years of age: A epidemiological analysis.

    PubMed

    Muñante-Cárdenas, J L; Asprino, L; De Moraes, M; Albergaria-Barbosa, J R; Moreira, R W F

    2010-11-01

    This study showed a retrospective analysis of the etiology, incidence and treatment of maxillofacial injuries in a pediatric and adolescent population of the State of Sao Paulo. We analyzed 2986 medical records of victims of facial trauma under 18 years, treated between 1999 and 2008 by the Department of Oral and Maxillofacial Surgery, Piracicaba Dental School, University of Campinas, Sao Paulo - Brazil. During this period, 757 patients under 18 were victims of maxillofacial trauma, of which, 112 patients had 139 lines of fracture in the mandible. The most affected age group were male adolescents. The bicycle accidents constituted the main etiology (34.82%). The conservative treatment was used in 51% of cases, and 49% received surgical treatment. Only 5 cases of postoperative complications were identified. The incidence of trauma and mandible fractures in pediatric and adolescent patients was high in the area of study. Bicycle accidents and falls being the main etiological factors. The group of adolescents was most affected. The conservative and surgical treatment was used almost in the same proportion. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  10. Holocene sea-level changes along the Strait of Magellan and Beagle Channel, southernmost South America

    NASA Astrophysics Data System (ADS)

    Porter, Stephen C.; Stuiver, Minze; Heusser, Calvin J.

    1984-07-01

    Radiocarbon-dated marine sediments from five coastal sites along the Strait of Magellan and Beagle Channel in southernmost Chile permit construction of a curve of relative sea-level fluctuations during the Holocene. Morphologic and stratigraphic data point to coastal submergence during the early Holocene as the sea rose to a maximum level at least 3.5 m higher than present about 5000 yr ago. Progressive emergence then followed during the late Holocene. Data from widely separated localities define a smooth curve, the form of which is explainable in terms of isostatic and hydroisostatic deformation of the crust resulting from changing ice and water loads. Apparently anomalous data from one site located more than 100 km behind the outer limit of the last glaciation may reflect isostatic response to deglaciation. The sea-level curve resembles one derived by Clark and Bloom (1979, In "Proceedings of the 1978 International Symposium on Coastal Evolution in the Quaternary, Sao Paulo, Brasil," pp. 41-60. Sao Paulo) using a spherical Earth model, both in amplitude and in the timing of the maximum submergence.

  11. Home Runs and Humbugs: Comment on Bond and DePaulo (2008)

    ERIC Educational Resources Information Center

    O'Sullivan, Maureen

    2008-01-01

    In 2006, C. F. Bond Jr. and B. M. DePaulo provided a meta-analysis of means and concluded that average lie detection accuracy was significantly greater than chance for most people. Now, they have presented an analysis of standard deviations (C. F. Bond Jr. & B. M. DePaulo, 2008), claiming that there are no reliable individual differences in lie…

  12. Expression of extracellular calcium (Ca2 + o)-sensing receptor in the clonal osteoblast-like cell lines, UMR-106 and SAOS-2

    NASA Technical Reports Server (NTRS)

    Yamaguchi, T.; Kifor, O.; Chattopadhyay, N.; Brown, E. M.; O'Malley, B. W. (Principal Investigator)

    1998-01-01

    The calcium-sensing receptor (CaR) is a G protein-coupled receptor that plays key roles in extracellular calcium ion (Ca2 + o) homeostasis in parathyroid gland and kidney. More recent data have suggested the presence of this receptor in additional tissues, such as brain, intestine and skin. In this study, we examined the expression of the CaR in the rat and human osteosarcoma cell lines, UMR-106 and SAOS-2, respectively, which possess osteoblast-like characteristics. Both immunocytochemistry and Western blot analysis, using a polyclonal antiserum specific for the CaR, detected CaR protein in UMR-106 and SAOS-2 cells. The use of reverse transcription-polymerase chain reaction (RT-PCR) with CaR-specific primers, followed by nucleotide sequencing of the amplified products, also identified CaR transcripts in each cell line. Therefore, taken together, our data strongly suggest that the osteoblast-like cell lines, UMR-106 and SAOS-2, possess both CaR protein and mRNA very similar if not identical to those in parathyroid and kidney.

  13. Diversity of contexts in drug use among street adolescents.

    PubMed

    Goncalves de Moura, Yone; van der Meer Sanchez, Zila; Noto, Ana Regina

    2010-09-01

    In this study we aimed to investigate through ethnographic methods the different contexts of drug use by street adolescents in Sao Paulo, Brazil. Participant observations and semistructured interviews were performed at 11 major points of adolescent concentration in the streets of the city and in 10 care institutions. The sample was composed of 17 adolescents between 12 and 17 years of age. Data showed diverse patterns of drug use distributed by geographic situation and street circumstances. Observations were grouped into three main contexts: (a) immersion: greater intensity of drug use associated with greater involvement in the street culture; (b) surface: less drug use associated with family closeness; and (c) alternative-migratory: greater involvement with drug trafficking and prostitution associated with less family closeness and street culture. The drug use patterns varied in accordance with the diversity of street situations. Therefore, the peculiarities of each context should be taken into consideration in the development of social/ health policies.

  14. Methodology of the interpretation of remote sensing data and applications in geology

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Veneziani, P.; Dosanjos, C. E.

    1981-01-01

    Methods used for interpreting orbital (LANDSAT) data for regional geological mapping in Brazil are examined. Particular attention is given to the levels of analysis used for studying geomorphology, structural geology, lithology, stratigraphy, surface geology, and dynamic processes. Examples of regional mapping described include: (1) rock intrusions in SE Sao Paulo, the southern parts of Minas Gerais, and the states of Rio de Janeiro, and Espiritu Santo; (2) a preliminary survey of Pre-Cambrian geology in the State of Piaui; and (3) the Gondwana Project - surveying Jaguaribe plants. Mineral exploration in Rio Grande do Sul, and the geology of the Alcalino complex of Itatiaia are discussed as well as the use of automatic classifications of rock intrusions and of ilmenite deposits in the Floresta Region. Aerial photography, side looking radar, and thermal infrared scanning are other types of remote sensors also used in prospecting for geothermal anomalies in the city of Caldas Novas-Goias.

  15. Predictors of nursing workload in elderly patients admitted to intensive care units.

    PubMed

    Sousa, Cleber Ricardo de; Gonçalves, Leilane Andrade; Toffoleto, Maria Cecília; Leão, Karine; Padilha, Kátia Grillo

    2008-01-01

    The age of patients is a controversial issue in admission to intensive care unit (ICU). The aim of this study was to compare severity and nursing workload of elderly patients with 60-69, 70-79, and e"80 years of age and to identify predictors of nursing workload in elderly patients. A cross sectional study was performed with a sample of 71 elderly patients admitted to three ICU in the city of Sao Paulo, Brazil from October to November 2004. Data were prospectively collected using Nursing Activities Score (NAS) and Simplified Acute Physiology Score II (SAPS II). There was no significant difference in nursing workload among the elderly patients age subgroups (p=0.84). Multiple regression analysis indicated that the independent risk factors of high nursing workload were severity, age e"70 years, and to be a surgical ICU patient. Age as an isolated factor should not be discriminative for elderly patients admission to ICU.

  16. [Health promotion and citizenship: the perception of the teacher about citizenship].

    PubMed

    Bydlowski, Cynthia Rachid; Lefèvre, Ana Maria Cavalcanti; Pereira, Isabel Maria Teixeira Bicudo

    2011-03-01

    General health conditions as well as quality of life must urgently be improved in developing countries. This improvement could be achieved, at least in part, by the practice of citizenship. Education exerts a special role in citizenship development. In this regard, teachers in school are of great importance, since they influence and inspire the students beyond the formal curricula. The purpose of this study was to evaluate the citizenship perception of teachers from basic and junior schools, and their opinion about their role and the school on the student citizenship development. Forty teachers from public schools in the city of Sao Paulo (SP, Brazil) were interviewed. Their opinions and speeches were analysed employing qualitative methods. It has been observed that the teachers consider the school as the place where citizenship should be developed. They know how important are their attitudes and disposition of mind on student formation. They understand "citizenship" as active participation in the society, beyond rights, duties and knowledge.

  17. A modeling approach for reposition dynamics of litter composition in coastal areas of the city of Santos, Sao Paulo, Brazil.

    PubMed

    Cordeiro, Taynara Cristina; Barrella, Walter; Butturi-Gomes, Davi; Petrere Júnior, Miguel

    2018-03-01

    Given the complexity of the dynamics in litter reposition, our objective was modeling the possible main and interaction effects of tidal oscillations, seasons of the year and the moon phases over the solid waste in Santos beaches. A total of 80 collections were carried out using quadrat sampling, from which we classified, counted and weighed all residue items. We fitted mixed Hurdle models to the output datasets and performed hypotheses tests based on this framework. We found plastic to be the most abundant residue in all seasons, moon phases and tides, followed by Styrofoam and wood. Our models suggest the strongest effect was due to seasonal variations, which, in turn, may be related to different human activities. Although the dynamics of different components showed independency of all interaction structures, plastics depended on the interaction of tide and season, whose impact over estuarine life and ecosystem services shall be further investigated. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. Comparing the burden of illness of haemophilia between resource-constrained and unconstrained countries: the São Paulo-Toronto Hemophilia Study.

    PubMed

    Carneiro, J D A; Blanchette, V; Ozelo, M C; Antunes, S V; Villaca, P R; Young, N L; Castro, D; Brandão, L R; Carcao, M; Abad, A; Feldman, B M

    2017-09-01

    Although the regular replacement of clotting factor concentrates (prophylaxis) has been well established as the standard of care for severe haemophilia, the high cost of factor concentrates has limited access to prophylaxis in countries with under-developed or developing economies. We studied the health gap that could be addressed by providing unlimited access to clotting factor concentrates with implementation of long-term prophylaxis initiated from an early age in life. We performed a cross-sectional study of a random, representative sample of boys with moderate and severe haemophilia at three haemophilia treatment centres in Sao Paulo, Brazil, and one centre in Toronto, Canada. Canadian subjects were more often treated with prophylaxis, and began treatment at an earlier age. Fewer Canadian subjects had bleeds within the preceding 6 months (19 vs. 34, P = 0.003). Canadian subjects had lower (better) Pettersson radiographic scores (1.5 vs. 6.0, P = 0.0016), lower (better) Hemophilia Joint Health Scores (5.5 vs. 10.5, P = 0.0038), higher (better) Activity Scale for Kids scores (96.6 vs. 92.0, P = 0.033), more time spent in vigorous activity, and higher (better) social participation scores. Our findings suggest that increasing access to clotting factor concentrates for young boys with severe haemophilia is a global imperative. © 2017 John Wiley & Sons Ltd.

  19. Evaluation of reforestation using remote sensing techniques

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Filho, P. H.; Shimabukuro, Y. E.; Dossantos, J. R.

    1982-01-01

    The utilization of remotely sensed orbital data for forestry inventory. The study area (approximately 491,100 ha) encompasses the municipalities of Ribeirao Preto, Altinopolis, Cravinhos, Serra Azul, Luis Antonio, Sao Simao, Sant Rita do Passa Quatro and Santa Rosa do Viterbo (Sao Paulo State). Materials used were LANDSAT data from channels 5 and 7 (scale 1:250,000) and CCT's. Visual interpretation of the imagery showed that for 1977 a total of 37,766.00 ha and for 1979 38,003.75 ha were reforested with Pinus and Eucalyptus within the area under study. The results obtained show that LANDSAT data can be used efficiently in forestry inventory studies.

  20. 12-month prevalence and concomitants of DSM-IV depression and anxiety disorders in two violence-prone cities in Brazil.

    PubMed

    Blay, Sergio L; Fillenbaum, Gerda G; Mello, Marcelo F; Quintana, Maria I; Mari, Jair J; Bressan, Rodrigo A; Andreoli, Sergio B

    2018-05-01

    Estimating 12-month prevalence of depression, anxiety, and comorbid anxiety/depression in noninstitutionalized adults (age 15-75) in two violence-prone cities. The Composite International Diagnostic Interview v2.1 (Portuguese), administered in population-representative surveys (age 15-75) in São Paulo (N = 2536) and Rio de Janeiro (N = 1208), yielded 12-month prevalence of violent events experienced, and DSM-IV diagnoses of depression and anxiety, which were classified into mutually exclusive groups: 1) no anxiety/depression; 2) anxiety only; 3) depression only; 4) comorbid anxiety/depression. Weighted analyses estimated 12-month prevalence, multinomial logistic regression compared the demographic characteristics of the diagnosis groups, and association with experienced violence. Twelve-month prevalence of anxiety alone, depression alone, and comorbid anxiety/depression was 12.7% (of whom 24.9% were also depressed), 4.9% (of whom 46.2% had anxiety), and 4.2% respectively for São Paulo; and 12.1% (18.2% of whom were depressed), 4.6% (37.0% with anxiety), and 2.7% respectively for Rio de Janeiro. All conditions were approximately twice as prevalent in women than in men in both cities. In São Paulo, comorbidity was associated with age under 60, depression alone was more prevalent among 30-59 year olds, but in 23-29 year-olds in Rio de Janeiro. Exposure to violence increased the odds of anxiety, depression, and their comorbidity. With rare exception, marital status, education, and race/ethnicity were not associated with anxiety, depression, or their comorbidity. Cross-sectional design. Prevalence rates for all conditions were high, and particularly associated with exposure to violence. Means to ameliorate violence, and its mental health effects, particularly for women, are needed. Copyright © 2018 Elsevier B.V. All rights reserved.

  1. A cross-sectional study assessing the pharyngeal carriage of Neisseria meningitidis in subjects aged 1-24 years in the city of Embu das Artes, São Paulo, Brazil.

    PubMed

    Weckx, Lily Yin; Puccini, Rosana Fiorini; Machado, Antónia; Gonçalves, Maria Gisele; Tuboi, Suely; de Barros, Eliana; Devadiga, Raghavendra; Ortega-Barria, Eduardo; Colindres, Romulo

    Meningococcal carriage is a prerequisite for invasive infection. This cross-sectional study assessed the pharyngeal carriage prevalence in healthy subjects aged 1-24 years in Embu das Artes city, São Paulo, Brazil. Pharyngeal swabs were examined for the presence of Neisseria meningitidis. The isolates were tested for different serogroups using agglutination and polymerase chain reaction. A logistic regression model assessed any independent association between Neisseria meningitidis carriage and various risk factors. A total of 87/967 subjects (9%, 95% Confidence Interval (CI): 7.3-11.0) tested positive for N. meningitidis: 6.2% (95% CI: 3.8-9.4) in 1-4 years, 8.5% (95% CI: 5.1-13.0) in 5-9 years, 12.5% (95% CI: 7.8-18.6) in 10-14 years, 12.6% (95% CI: 7.4-19.7) in 15-19 years and 9% (95% CI: 4.9-14.9) in 20-24 years age groups. Highest carriage prevalence was observed in adolescents 10-19 years old. Serogroup C was predominant (18.4%) followed by serogroup B (12.6%). The 15-19 years age group showed a significant association between number of household members and carriers of N. meningitidis. This cross-sectional study is the first in Brazil to evaluate meningococcal carriage prevalence and associated factors in a wide age range. Copyright © 2017 Sociedade Brasileira de Infectologia. Published by Elsevier Editora Ltda. All rights reserved.

  2. Bauhaus, Crown Hall, FAU: A Comparative Investigation of the Curriculum Design in Schools of Architecture

    ERIC Educational Resources Information Center

    Mulrooney, Sarah

    2009-01-01

    One of the central themes addressed by this paper is the design of the curriculum for architectural education using three schools of architecture: the Bauhaus in Dessau, Crown Hall in Chicago and the Faculty of Architecture and Urbanism (FAU) in Sao Paulo. It also reflects on the practices in other schools such as Frank Lloyd Wright's Taliesin…

  3. Application of Sensitivity Analysis to Aerodynamic Parameters of a Bank to Turn Missile.

    DTIC Science & Technology

    1983-12-01

    the parameter-induced chanqe of the trajectcry can be taken as r X ( tOC ) (, 0%(2.10) Where o( + Z , which is the ICTUIL parameter vector of the system...Espacimis Divisao de Sistemas Belicos Rnia Paraibuna S/N12200 Sao Jose dos Campos - SPSao Paulo, BRAZIL 10. MAJ Tiaq* da Silva Ribeiro 3Cento ec ico. cial

  4. Brazilian Adaptation of the Woodcock-Johnson III Cognitive Tests

    ERIC Educational Resources Information Center

    Wechsler, Solange Muglia; Nunes, Carlos Sancineto; Schelini, Patricia Waltz; Pasian, Sonia Regina; Homsi, Silvia Vertoni; Moretti, Lucia; Anache, Alexandra Ayach

    2010-01-01

    An adaptation of the standard battery of Woodcock-Johnson III Tests of Cognitive Abilities (WJ-III) for Brazilian children and youth was investigated. The sample was composed of 1094 students (54 percent girls), ages 7-17, living in Sao Paulo state (91 percent). Items from Brazilian school books as well as from the WJ-III Spanish version…

  5. Strength, Pain, Function in OIF/OEF Amputees: A Nurse-Managed Program

    DTIC Science & Technology

    2014-03-25

    resistance training and neuromuscular electrical stimulation in knee osteoarthritis : a randomized controlled trial. BMC Musculoskeletal Disorders, 13, 118... systematic review of the effects of different electromyostimulation methods on selected strength parameters in trained and elite athletes. Journal of...electrical stimulation on rehabilitation after ligament and meniscal injuries: a systematic review . Sao Paulo Medical Journal, 129(6), 414-423

  6. The Integration of Care and Education: A Case Study concerning the Problem of Noise

    ERIC Educational Resources Information Center

    Kishimoto, Tizuko Morchida

    2012-01-01

    This article presents a study in the context of action-research performed on three-year-old children at an early childhood education centre in Sao Paulo, Brazil aiming at controlling the high noise level and ensuring the well-being of children and adults. Well-being is perceived as a state of physical and psychological satisfaction, and is a…

  7. Kids Working on Paulista Avenue

    ERIC Educational Resources Information Center

    Huggins, Martha K.; Rodrigues, Sandra

    2004-01-01

    Six weeks of field research on 14 poor youth who sell services or products on the opulent Paulista Avenue in Sao Paulo, Brazil, explored their work, play, aspirations and childhood outcomes. Comparing the 12 younger children to the two older youth workers who supervised them and to the few Brazilian longitudinal accounts of street youth, the…

  8. Three Essays on the Labor Market and Education in Brazil

    ERIC Educational Resources Information Center

    Botelho, Fernando Balbino

    2011-01-01

    The first chapter studies the effects of a teacher performance bonus program implemented in Brazil in 2008. The program covered all schools directly managed by the State of Sao Paulo government, and was based on a standardized test run by the state education authority. I use high-school exit exams organized by the federal government (ENEM) to…

  9. Aboveground biomass equations for 7-year-old Acacia mangium Willd in Botucatu, Brazil

    Treesearch

    Ricardo A. A. Veiga; Maria A. M. Brasil; Carlos M. Carvalho

    2000-01-01

    The biomass of steins, leaves, and branches was determined for 152 sample trees of Acacia mangium Willd were in a 7-year-old experimental plantation in Botucatu, Sao Paulo State, Brazil. After felling, dimensional measurements were taken from each tree. Cross sections were collected in 125 sample trees at ground level (0 percent), 25 percent, 50...

  10. Indoor and outdoor atmospheric fungal spores in the São Paulo metropolitan area (Brazil): species and numeric concentrations

    NASA Astrophysics Data System (ADS)

    Gonçalves, Fábio Luiz Teixeira; Bauer, Heidi; Cardoso, Maria Regina Alves; Pukinskas, Sandra; Matos, Dulcilena; Melhem, Márcia; Puxbaum, Hans

    2010-07-01

    The aim of this study was to estimate the indoor and outdoor concentrations of fungal spores in the Metropolitan Area of Sao Paulo (MASP), collected at different sites in winter/spring and summer seasons. The techniques adopted included cultivation (samples collected with impactors) and microscopic enumeration (samples collected with impingers). The overall results showed total concentrations of fungal spores as high as 36,000 per cubic meter, with a large proportion of non culturable spores (around 91% of the total). Penicillium sp. and Aspergillus sp. were the dominant species both indoors and outdoors, in all seasons tested, occurring in more than 30% of homes at very high concentrations of culturable airborne fungi [colony forming units(CFU) m-3]. There was no significant difference between indoor and outdoor concentrations. The total fungal spore concentration found in winter was 19% higher than that in summer. Heat and humidity were the main factors affecting fungal growth; however, a non-linear response to these factors was found. Thus, temperatures below 16°C and above 25°C caused a reduction in the concentration (CFU m-3) of airborne fungi, which fits with MASP climatalogy. The same pattern was observed for humidity, although not as clearly as with temperature given the usual high relative humidity (above 70%) in the study area. These results are relevant for public health interventions that aim to reduce respiratory morbidity among susceptible populations.

  11. IS THE POST-AGB STAR SAO 40039 MILDLY HYDROGEN-DEFICIENT?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rao, S. Sumangala; Pandey, Gajendra; Giridhar, Sunetra

    2011-08-10

    We have conducted an LTE abundance analysis for SAO 40039, a warm post-AGB star whose spectrum is known to show surprisingly strong He I lines for its effective temperature and has been suspected of being H-deficient and He-rich. High-resolution optical spectra are analyzed using a family of model atmospheres with different He/H ratios. Atmospheric parameters are estimated from the ionization equilibrium set by neutral and singly ionized species of Fe and Mg, the excitation of Fe I and Fe II lines, and the wings of the Paschen lines. On the assumption that the He I lines are of photospheric andmore » not chromospheric origin, a He/H ratio of approximately unity is found by imposing the condition that the adopted He/H ratio of the model atmosphere must equal the ratio derived from the observed He I triplet lines at 5876, 4471, and 4713 A, and singlet lines at 4922 and 5015 A. Using the model with the best-fitting atmospheric parameters for this He/H ratio, SAO 40039 is confirmed to exhibit mild dust-gas depletion, i.e., the star has an atmosphere deficient in elements of high condensation temperature. The star appears to be moderately metal-deficient with [Fe/H] = -0.4 dex. But the star's intrinsic metallicity as estimated from Na, S, and Zn, elements of a low condensation temperature, is [Fe/H]{sub o} {approx_equal} -0.2 ([Fe/H]{sub o} refers to the star's intrinsic metallicity). The star is enriched in N and perhaps O as well, changes reflecting the star's AGB past and the event that led to He enrichment.« less

  12. [The protective efficacy of BCG against leprosy in São Paulo, Brazil].

    PubMed

    Lombardi, C; Pedrazzani, E S; Pedrazzani, J C; Ferreira Filho, P; Zicker, F

    1995-11-01

    The protection against leprosy conferred by BCG vaccination was evaluated in a case-control study. Selected for the study were 97 patients under 16 years of age who had been diagnosed with leprosy (cases) and 385 healthy persons (controls), who were matched according to sex, age, place of residence, and type of contact (intra- or extradomicilliary). The cases were selected from a register of active cases as well as a series of new leprosy patients treated in 50 centers in the city of São Paulo, Brasil. To estimate the protective effect of BCG, the prevalences of BCG scars among cases and controls were compared. The presence of one or more scars was associated with a protective efficacy of 90% (95% confidence interval: 78%-96%). Stratified analysis by age group, sex, socioeconomic level, and clinical form of leprosy did not reveal any important differences in the protection conferred by the vaccine. The significance of these findings and the appropriateness of using BCG in leprosy control programs is discussed.

  13. Referred speech-language and hearing complaints in the western region of São Paulo, Brazil

    PubMed Central

    Samelli, Alessandra Giannella; Rondon, Silmara; Oliver, Fátima Correa; Junqueira, Simone Rennó; Molini-Avejonas, Daniela Regina

    2014-01-01

    OBJECTIVE: The aim of this study was to characterize the epidemiological profile of the population attending primary health care units in the western region of the city of São Paulo, Brazil, highlighting referred speech-language and hearing complaints. METHOD: This investigation was a cross-sectional observational study conducted in primary health care units. Household surveys were conducted and information was obtained from approximately 2602 individuals, including (but not limited to) data related to education, family income, health issues, access to public services and access to health services. The speech-language and hearing complaints were identified from specific questions. RESULTS: Our results revealed that the populations participating in the survey were heterogeneous in terms of their demographic and economic characteristics. The prevalence of referred speech-language and hearing complaints in this population was 10%, and only half the users of the public health system in the studied region who had complaints were monitored or received specific treatment. CONCLUSIONS: The results demonstrate the importance of using population surveys to identify speech-language and hearing complaints at the level of primary health care. Moreover, these findings highlight the need to reorganize the speech-language pathology and audiology service in the western region of São Paulo, as well as the need to improve the Family Health Strategy in areas that do not have a complete coverage, in order to expand and improve the territorial diagnostics and the speech-language pathology and audiology actions related to the prevention, identification, and rehabilitation of human communication disorders. PMID:24964306

  14. Availability of herbal medicines and medicinal plants in the primary health facilities of the state of São Paulo, Southeast Brazil: results from the National Program for Access and Quality Improvement in Primary Care.

    PubMed

    Caccia-Bava, Maria do Carmo Gullaci Guimarães; Bertoni, Bianca Waléria; Pereira, Ana Maria Soares; Martinez, Edson Zangiacomi

    2017-05-01

    This study aims to describe the availability of herbal medicines and medicinal plants in the primary care facilities in the state of São Paulo, Southeast Brazil, from the results of the first cycle of the National Program for Access and Quality Improvement in Primary Care (PMAQ). The PMAQ uses a national cross-sectional multicenter design, with data from 4,249 health facilities distributed among 645 municipalities of the state of São Paulo. Of these facilities, 467 (11%) had herbal medicines and/or medicinal plants. Among the 645 municipalities, 104 (16.1%) had at least one health facility that provided these drugs. We observed that the availability of herbal medicines is greater in larger cities with better social and economic conditions. Furthermore, we found that use of industrialized herbal medicines prevailed over that of vegetal drugs or compounded herbal medicines.

  15. Luminosity Classes of M-Stars in the SAO Catalogue

    NASA Astrophysics Data System (ADS)

    Robertson, T. H.

    1986-08-01

    A list of potential M dwarf stars was compiled from a magnetic-tape version of the Smithsonian Astrophysical Observatory star catalogue (SAO) (Smithsonian Astrophysical Observatory 1966) using an assumed thickness of 600 pc for the galactic plane as suggested by Nunez and Figueras (1983). Calculations of the number of M stars brighter than various limiting magnitudes based on known luminosity functions of dwarf and giant M stars show that the vast majority of sample stars are probably M giant stars rather than M dwarf stars having low transverse velocities. Analyses of the distribution in galactic longitude and latitude as well as the kinematic properties of this sample and of data from other published sources supporting this conclusion are also presented.

  16. The origin of the Universe by the Big Bang theory applied in the classroom, following the proposal of the school curriculum of the State of São Paulo

    NASA Astrophysics Data System (ADS)

    Oliveira, J. F. dos R.

    2017-07-01

    The purpose of this work is show to a bibliographic study based on the analysis made to the content applied in the first year of High School, through the booklet primer of the educational curriculum of the state of São Paulo, as predicted: "Natural Sciences and their Technologies" (São Paulo, 2010), implemented since 2008 in the public education network. The analysis made compares from the content addressed by the "Student Notebook" versus "Teacher's Notebook", an indispensable tool in the teaching network on the approach of theory of the emergence of the universe. An essential theme for educational knowledge in this cycle, revealing a hypothetical model of the Big Bang, and also curved space and cosmic inflation. Possibly this model may still be a controversial subject for some groups, because it involves belief, religion, science or another perspective of universe. The field of research was carried out in a group of 40 first year students of the High School, at the State School "Professor Rômulo Pero", in the city of São Paulo, supervised by the State Board of Education - Central Region. The completion of this task presents an important tool to be used by the teacher, a Conceptual Map, in order to raise previous knowledge and probing for the established topic, in the teaching of Physics.

  17. Shaded Relief of Rio Sao Francisco, Brazil

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This topographic image acquired by SRTM shows an area south of the Sao Francisco River in Brazil. The scrub forest terrain shows relief of about 400 meters (1300 feet). Areas such as these are difficult to map by traditional methods because of frequent cloud cover and local inaccessibility. This region has little topographic relief, but even subtle changes in topography have far-reaching effects on regional ecosystems. The image covers an area of 57 km x 79 km and represents one quarter of the 225 km SRTM swath. Colors range from dark blue at water level to white and brown at hill tops. The terrain features that are clearly visible in this image include tributaries of the Sao Francisco, the dark-blue branch-like features visible from top right to bottom left, and on the left edge of the image, and hills rising up from the valley floor. The San Francisco River is a major source of water for irrigation and hydroelectric power. Mapping such regions will allow scientists to better understand the relationships between flooding cycles, forestation and human influences on ecosystems.

    This shaded relief image was generated using topographic data from the Shuttle Radar Topography Mission. A computer-generated artificial light source illuminates the elevation data to produce a pattern of light and shadows. Slopes facing the light appear bright, while those facing away are shaded. On flatter surfaces, the pattern of light and shadows can reveal subtle features in the terrain. Shaded relief maps are commonly used in applications such as geologic mapping and land use planning.

    The Shuttle Radar Topography Mission (SRTM), launched on February 11, 2000, uses the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) that flew twice on the Space Shuttle Endeavour in 1994. The mission is designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter

  18. Air pollution and child mortality: a time-series study in São Paulo, Brazil.

    PubMed Central

    Conceição, G M; Miraglia, S G; Kishi, H S; Saldiva, P H; Singer, J M

    2001-01-01

    Although most available evidence relating air pollution and mortality was obtained for adults, pollution has been also associated with increased mortality in children, but in a significantly smaller number of studies. This study was designed to evaluate the association between child mortality and air pollution in the city of São Paulo, Brazil, from 1994 to 1997. Daily records of mortality due to respiratory diseases for children under 5 years of age were obtained from the municipal mortality information improvement program. Daily concentrations of sulfur dioxide (SO(2)), carbon monoxide (CO), inhalable particulate matter less than 10 microm in diameter (PM(10)), and ozone were obtained from the state air pollution controlling agency. Information on minimum daily temperature and on relative humidity were obtained from the Institute of Astronomy and Geophysics of the University of São Paulo. Statistical analysis was performed through generalized additive models considering a Poisson response distribution and a log link. Explanatory variables were time, temperature, humidity, and pollutant concentrations. The loess smoother was applied to time (in order to model seasonality) and temperature. Significant associations between mortality and concentrations of CO, SO(2), and PM(10) were detected. The coefficients (and standard errors) of these three pollutants were 0.0306 (0.0076), 0.0055 (0.0016), and 0.0014 (0.0006), respectively. The observed associations were dose dependent and quite evident after a short period of exposure (2 days). According to the proposed model and considering the mean of the pollutant concentration during the period of the study, the estimated proportions of respiratory deaths attributed to CO, SO(2), and PM(10), when considered individually, are around 15, 13, and 7%, respectively. PMID:11427383

  19. The Critical Spirituality of Paulo Freire

    ERIC Educational Resources Information Center

    Boyd, Darrell

    2012-01-01

    Starting from the premise that Paulo Freire's capacity for hope in the face of personal struggle and exile issued from his spirituality, this paper examines Freire's spirituality through the lens of Michael Dantley's concept of critical spirituality. The concept of spirituality as discussed in the literature is explored, followed by an explication…

  20. [The prevalence of obstructive sleep apnea-hypopnea syndrome in adults aged over 20 years in Changchun city].

    PubMed

    Li, Ming-xian; Wang, Ying; Hua, Shu-cheng; Li, Chun-mei; Wang, Mu-peng; Liu, Yang; Li, Zhong-min; Wang, Chun-yong; Fan, Jin-rong; Wang, Jing-Hua; Kong, Fan-yu; Wang, Min

    2005-12-01

    To investigate the prevalence of obstructive sleep apnea-hypopnea syndrome (OSAHS) in adults aged over 20 years in Changchun city, providing epidemiological data for treatment and prevention of the disease. 3,960 subjects were derived from a stratified cluster and random sampling of the population in two districts of Changchun city. They were asked to answer the questions from a questionnaire in their houses. According to the degree of snoring, 200 subjects with a snoring score >or= 2 degree were selected to undergo polysomnography for a whole night and the prevalence of the disease was estimated. A total of 3,648 (97.64%) validated questionnaires was collected. Of them 31.00% had a snoring score >or= 2 degree, the prevalence was higher in males (40.07%) than in females (21.76%). The prevalence of snoring was higher in drivers (42.47%) than in other occupations. The estimated prevalence of OSAHS defined by apnea-hypopnea index (AHI) >or= 5, Epworth sleepiness scale (ESS) >or= 9 and arterial oxygen saturation (SaO(2)) < 90% was 4.81%. The estimated prevalence of OSAHS in adults aged over 20 years in Changchun city was 4.81%. Doctors should pay more attention to the disease and the ordinary people should be informed of the health impact of snoring and OSAHS.

  1. Urbanization in 21st century.

    PubMed

    Altarejos, R G

    1990-01-01

    Due to a combination of rapid population growth and high levels of rural-urban migration, overcrowding will be common in many cities around the world in the 21st century. Currently at 5.3 billion, the global population is expected to increase to 6 billion by the year 2000, and to 9 billion by 2025. Experts predict that urban centers will bear the brunt of the population growth. Rural areas have seen declines in the standard of living, partly due to natural disasters, civil war, and economic policies favoring urban centers. In search of jobs, better access to education, and health services, rural populations will flock to cities. But the rapid growth of cities will inevitably lead to the creation of slums, which will hamper urban development. Urban demographers predict that by the end of the century, 1/2 of the world's population will be urban, and 1/5 of these people will be concentrated in "mega cities," populations of 4 million or more. International migration will play a significant role, as people cross borders in search of opportunity. But contrary to the traditional model of urban growth, much of it will take place in developing countries. According to a 1985 study, developed nations had an urbanization level of 71%, compared to 31% in developing countries. However, experts calculate that by 2025, these levels will practically even out, with an urbanization level of 74% for developing countries and 77% for developed countries. By 2025, 25 cities will have populations of over 9 million, including Mexico City (25.8), Sao Paulo (24.0), Tokyo (20.2), Calcutta (16.5), Greater Bombay (16.0), and New York (15.8).

  2. The role of couplings in nuclear rainbow formation at energies far above the barrier

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pereira, D.; Linares, R.; Instituto de Fisica da Universidade Federal Fluminense, Rio de Janeiro, Niteroi, RJ

    2012-10-20

    A study of the {sup 16}O+{sup 28}Si elastic and inelastic scattering is presented in the framework of Coupled Channel theory. The Sao Paulo Potential is used in the angular distribution calculations and compared with the existing data at 75 MeV bombarding energy. A nuclear rainbow pattern is predicted and becomes more clear above 100 MeV.

  3. Modern Family in Context: The Case of Brazil.

    ERIC Educational Resources Information Center

    Kishimoto, Tizuko; Haddad, Lenira

    A study surveyed 100 married mothers in Sao Paulo, Brazil, who live in their own house with an average of three rooms, work 40 hours a week, and who have 3- or 4-year-old children in public day care centers or preschools. The survey focused on family characteristics, child rearing practices, responsibility for child care and household, and day…

  4. JPRS Report, Nuclear Developments

    DTIC Science & Technology

    1991-05-31

    Minister Sergio Roberto Pinto Teixeira and Omar Gattas are Erman Gonzalez has announced that "all the installa- superintending director and commercial...purposes. Approached by ESTADO DE SAO PAULO, Jacques "It is important to retain the useful components, espe- Mercier, Arianespace representative in...according to Elebras superintending director Sergio Pinto Teixeira, the Foreign Affairs Ministry opposed The international consortium which Elebra

  5. Rainfall estimation from microwave links in São Paulo, Brazil.

    NASA Astrophysics Data System (ADS)

    Rios Gaona, Manuel Felipe; Overeem, Aart; Leijnse, Hidde; Uijlenhoet, Remko

    2017-04-01

    Rainfall estimation from microwave link networks has been successfully demonstrated in countries such as the Netherlands, Israel and Germany. The path-averaged rainfall intensity can be computed from the signal attenuation between cell phone towers. Although this technique is still in development, it offers great opportunities to retrieve rainfall rates at high spatiotemporal resolutions very close to the ground surface. High spatiotemporal resolutions and closer-to-ground measurements are highly appreciated, especially in urban catchments where high-impact events such as flash-floods develop in short time scales. We evaluate here this rainfall measurement technique for a tropical climate, something that has hardly been done previously. This is highly relevant since many countries with few surface rainfall observations are located in the tropics. The test-bed is the Brazilian city of São Paulo. The performance of 16 microwave links was evaluated, from a network of 200 links, for the last 3 months of 2014. The open software package RAINLINK was employed to obtain link rainfall estimates. The evaluation was done through a dense automatic gauge network. Results are promising and encouraging, especially for short links for which a high correlation (> 0.9) and a low bias (< 5%) were obtained.

  6. Average annual cost of Parkinson’s disease in São Paulo, Brazil, with a focus on disease-related motor symptoms

    PubMed Central

    Bovolenta, Tânia M; de Azevedo Silva, Sônia Maria Cesar; Saba, Roberta Arb; Borges, Vanderci; Ferraz, Henrique Ballalai; Felicio, Andre C

    2017-01-01

    Background Although Parkinson’s disease is the second most prevalent neurodegenerative disease worldwide, its cost in Brazil – South America’s largest country – is unknown. Objective The goal of this study was to calculate the average annual cost of Parkinson’s disease in the city of São Paulo (Brazil), with a focus on disease-related motor symptoms. Subjects and methods This was a retrospective, cross-sectional analysis using a bottom-up approach (ie, from the society’s perspective). Patients (N=260) at two tertiary public health centers, who were residents of the São Paulo metropolitan area, completed standardized questionnaires regarding their disease-related expenses. We used simple and multiple generalized linear models to assess the correlations between total cost and patient-related, as well as disease-related variables. Results The total average annual cost of Parkinson’s disease was estimated at US$5,853.50 per person, including US$3,172.00 in direct costs (medical and nonmedical) and US$2,681.50 in indirect costs. Costs were directly correlated with disease severity (including the degree of motor symptoms), patients’ age, and time since disease onset. Conclusion In this study, we determined the cost of Parkinson’s disease in Brazil and observed that disease-related motor symptoms are a significant component of the costs incurred on the public health system, patients, and society in general. PMID:29276379

  7. Traffic-related air quality trends in São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Pérez-Martínez, Pedro José; de Fátima Andrade, María.; de Miranda, Regina Maura

    2015-06-01

    The urban population of South America has grown at 1.05%/yr, greater urbanization increasing problems related to air pollution. In most large cities in South America, there has been no continuous long-term measurement of regulated pollutants. One exception is São Paulo, Brazil, where an air quality monitoring network has been in place since the 1970s. In this paper, we used an air quality-based approach to determine pollutant trends for emissions of carbon monoxide (CO), nitrogen oxides (NOx), ozone (O3), and coarse particulate matter (PM10), mostly from mobile sources, in the Metropolitan Region of São Paulo for the 2000-2013 period. Mobile sources included light-duty vehicles (LDVs, comprising gasoline- or ethanol-powered cars and motorcycles) and heavy-duty vehicles (HDVs, comprising diesel-powered trucks and buses). Pollutant concentrations for mobile source emissions were measured and correlated with fuel sales by the emission factors. Over the 2000-2013 period, concentrations of NOx, CO, and PM10 decreased by 0.65, 0.37, and 0.71% month-1, respectively, whereas sales of gasoline, ethanol, and diesel increased by 0.26, 1.96, and 0.38% month-1, respectively. LDVs were the major mobile source of CO, whereas LDVs were the major source of NOx and PM10. Increases in fuel sales and in the corresponding traffic volume were partially offset by decreases in pollutant concentrations. Between 2000 and 2013, there was a sharp (-5 ppb month-1) decrease in the concentrations of LDV-emitted CO, together with (less dramatic) decreases in the concentrations of HDV-emitted NOx and PM10 (-0.25 and -0.09 ppb month-1, respectively). Variability was greater for HDV-emitted NOx and PM10 (R = -0.47 and -0.41, respectively) than for LDV-emitted CO (R = -0.72). We draw the following conclusions: the observed concentrations of LDV-emitted CO decreased at a sharper rate than did those of HDV-emitted NOx and PM10; mobile source contributions to O3 formation varied significantly, LDVs

  8. Upregulation of cell proliferation via Shc and ERK1/2 MAPK signaling in SaOS-2 osteoblasts grown on magnesium alloy surface coating with tricalcium phosphate.

    PubMed

    Jiang, Tianlong; Guo, Lei; Ni, Shenghui; Zhao, Yuyan

    2015-04-01

    Magnesium (Mg) alloys have been demonstrated to be viable orthopedic implants because of mechanical and biocompatible properties similar to natural bone. In order to improve its osteogenic properties, a porous β-tricalcium phosphate (β-TCP) was coated on the Mg-3AI-1Zn alloy by alkali-heat treatment technique. The human bone-derived cells (SaOS-2) were cultured on (β-TCP)-Mg-3AI-1Zn in vitro, and the osteoblast response, the morphology and the elements on this alloy surface were investigated. Also, the regulation of key intracellular signalling proteins was investigated in the SaOS-2 cells cultured on alloy surface. The results from scanning electron microscope and immunofluorescence staining demonstrated that (β-TCP)-Mg-3AI-1Zn induced significant osteogenesis. SaOS-2 cell proliferation was improved by β-TCP coating. Moreover, the (β-TCP)-Mg-3AI-1Zn surface induced activation of key intracellular signalling proteins in SaOS-2 cells. We observed an enhanced activation of Src homology and collagen (Shc), a common point of integration between bone morphogenetic protein 2, and the Ras/mitogen-activated protein kinase (MAPK) pathway. ERK1/2 MAP kinase activation was also upregulated, suggesting a role in mediating osteoblastic cell interactions with biomaterials. The signalling pathway involving c-fos (member of the activated protein-1) was also shown to be upregulated in osteoblasts cultured on the (β-TCP)-Mg-3AI-1Zn. These results suggest that β-TCP coating may contribute to successful osteoblast function on Mg alloy surface. (β-TCP)-Mg-3AI-1Zn may upregulate cell proliferation via Shc and ERK1/2 MAPK signaling in SaOS-2 osteoblasts grown on Mg alloy surface.

  9. Frequency of EBV associated classical Hodgkin lymphoma decreases over a 54-year period in a Brazilian population.

    PubMed

    Campos, Antonio Hugo Jose Froes Marques; Moreira, Adriana; Ribeiro, Karina Braga; Paes, Roberto Pinto; Zerbini, Maria Claudia; Aldred, Vera; de Souza, Carmino Antonio; Neto, Cristovam Scapulatempo; Soares, Fernando Augusto; Vassallo, Jose

    2018-01-30

    The epidemiology of classical Hodgkin lymphoma varies significantly in populations with different socioeconomic conditions. Among other changes, improvement in such conditions leads to a reduction in the association with EBV infection and predominance of the nodular sclerosis subtype. This study provides an overview of the epidemiology of 817 cases of classical Hodgkin lymphoma diagnosed in five reference hospitals of the State of Sao Paulo, Brazil, over 54 years (1954-2008). The cases were distributed in 3 periods (1954-1979; 1980-1999; and 2000-2008). EBV-positive cases decreased from 87% to 46%. In children and adolescents (<15 years) and in young adults (15-45 years), EBV-positive cases decreased respectively from 96% to 64%, and from 85% to 32%. The percentage of male patients declined from 80% to 58%. In older patients (>45 years), the decrease in EBV infection was not significant. Nodular Sclerosis was the most common subtype in all periods. These results support the hypothesis that, in the Brazilian State of Sao Paulo, classical Hodgkin lymphoma has changed and now shows characteristics consistent with Pattern III observed in populations that experienced a similar socioeconomic transition.

  10. Spatial distribution of low birthweight infants in Taubaté, São Paulo, Brazil

    PubMed Central

    Nascimento, Luiz Fernando C.; Costa, Thais Moreira; Zöllner, Maria Stella A. da C.

    2013-01-01

    OBJECTIVE: To identify the spatial pattern of low birth weight infants in the city of Taubaté, São Paulo, Southeast Brazil. METHODS: Ecological and exploratory study, developed with the data acquired from the Health Department of Taubaté, regarding the period from January 1st 2006 and December 31st 2010. Birth certificates were used to obtain the data from infants weighing less than 2500g. A digital basis of census tracts was applied and the Global Moran index (IM) was estimated. Thematic maps were built for the distribution of low birth weight, health centers and tracts, according to the priority care (Moran map). The adopted statistical significance was α=5% and TerraView software conducted the spatial analysis. RESULTS: There were 18,915 live births during the study period, with 1,817 low birth weight infants (9.6%). The low birth weight infants' prevalence during the period ranged from 9.3 to 9.8%. A total of 1,185 infants with known addresses, compatible with the digital base (65.2% of low birth weight infants), were included. The IM for low birth weight was 0.12, with p<0.01; regarding the health centers distribution, IM was -0.07, with p=0.01. The Moran map identified 11 census tracts with high priority for intervention by health managers, located in the outskirts of the city. CONCLUSIONS: The spatial analysis identified the low birth weight distribution by census tracts and the sectors with a high priority for intervention. PMID:24473951

  11. Interpretation of ambiguities by schoolchildren with low birth weight from Embu das Artes, São Paulo state, Brazil.

    PubMed

    Pessoa, Rebeca Rodrigues; Araújo, Sarah Cueva Cândido Soares de; Isotani, Selma Mie; Puccini, Rosana Fiorini; Perissinoto, Jacy

    To assess the development of language regarding the ability to recognize and interpret lexical ambiguity in low-birth-weight schoolchildren enrolled at the school system in the municipality of Embu das Artes, Sao Paulo state, compared with that of schoolchildren with normal birth weight. A case-control, retrospective, cross-sectional study conducted with 378 schoolchildren, both genders, aged 5 to 9.9 years, from the municipal schools of Embu das Artes. Study Group (SG) comprising 210 schoolchildren with birth weight < 2500 g. Control Group (CG) composed of 168 school children with birth weight ≥ 2500 g. Participants of both groups were compared with respect to the skills of recognition and verbal interpretation of sentences containing lexical ambiguity using the Test of Language Competence. Variables of interest: Age and gender of children; age and schooling of mothers. Statistical analysis: Descriptive analysis to characterize the sample and score per group; Student's t test for comparison between the total scores of each skill/subtest; Chi-square test to compare items within each subtest; multiple regression analysis for the intervening variables. Participants of the SG presented lower scores for ambiguous sentences compared with those of participants of the CG. Multiple regression analysis showed that child's current age was a predictor for all metalinguistic skills regarding interpretation of ambiguities in both groups. Participants of the SG presented lower specific and total scores than those of participants of the CG for ambiguity skills. The child's current age factor positively influenced the ambiguity skills in both groups.

  12. Evaluating the Brazilian zero tolerance drinking and driving law: Time series analyses of traffic-related mortality in three major cities.

    PubMed

    Volpe, Fernando Madalena; Ladeira, Roberto Marini; Fantoni, Rosely

    2017-05-19

    A zero tolerance alcohol restriction law was adopted in Brazil in 2008. In order to assess the effectiveness of this intervention, the present study compares specific mortality in 2 time series: 1980-2007 and 2008-2013. Data on mortality and population were gathered from official Brazilian Ministry of Health information systems. Segmented regression analyses were carried out separately for 3 major Brazilian capitals: Belo Horizonte, Rio de Janeiro, and São Paulo. In 2 cities (Belo Horizonte and Rio de Janeiro) there were no significant changes in mortality rate trends in 2 periods, 1980 to 2007 and 2008 to 2013, where the observed rates did not differ significantly from predicted rates. In São Paulo, a decreasing trend until 2007 unexpectedly assumed higher levels after implementation of the law. There is no evidence of reduced traffic-related mortality in the 3 major Brazilian capitals 5.5 years after the zero tolerance drinking and driving law was adopted.

  13. Ambient concentrations and insights on organic and elemental carbon dynamics in São Paulo, Brazil

    NASA Astrophysics Data System (ADS)

    Monteiro dos Santos, Djacinto A.; Brito, Joel F.; Godoy, José Marcus; Artaxo, Paulo

    2016-11-01

    The São Paulo Metropolitan Area (SPMA) is a megacity with about 20 million people and about 8 million vehicles, most of which are fueled with a significant fraction of ethanol - making it a unique case worldwide. This study presents organic and elemental carbon measurements using thermal-optical analysis from quartz filters collected in four sampling sites within the SPMA. Overall Organic Carbon (OC) concentration was comparable at all sites, where Street Canyon had the highest concentration (3.37 μg m-3) and Park site the lowest (2.65 μg m-3). Elemental Carbon (EC), emitted as result of incomplete combustion, has been significantly higher at the Street Canyon site (6.11 μg m-3) in contrast to all other three sites, ranging from 2.25 μg m-3 (Downtown) to 1.50 μg m-3 (Park). For all sampling sites, the average OC:EC ratio are found on the lower bound (<2) of what is usually observed for other megacities, highlighting the significant contribution of EC in Sao Paulo. At the Street Canyon site, average OC:EC ratio was 0.56, to our knowledge the lowest value ever observed for any urban site. An approach for apportionment between primary and secondary organic carbon based on primary OC:EC ratio was evaluated. The secondary OC was estimated to be 30-40% of total OC concentrations throughout the various sampling sites. The organic carbon dynamics has been further studied using each of the thermally-derived organic carbon fractions. Each of these has been studied regarding their correlation with EC and the correlation between different sites. The analyses have identified that the OC3 and OC4, i.e., the carbon fraction which evolves from the filter at temperatures above 450 °C, presents a regional behavior, with high correlation among all sites. Conversely, OC1, the first fraction to evolve, has depicted a more local characteristic. Furthermore, the fraction of OC which becomes char during the temperature increase under inert atmosphere (the Pyrolytic Carbon-PC) has

  14. [Normative prenatal evaluation at a philanthropic maternity hospital in São Paulo].

    PubMed

    Corrêa, Claudia Regina Hostim; Bonadio, Isabel Cristina; Tsunechiro, Maria Alice

    2011-12-01

    This cross-sectional study counted with the participation of 301 pregnant women seen in 2009 at a philanthropic maternity hospital in the city of São Paulo (a prenatal support program named Pré-Natal do Amparo Maternal - PN-AM). The objectives of this study were to evaluate the prenatal care according to the initial gestational age, the number of appointments that were held, the continuity of the assistance, and relate the appropriateness with the socio-demographic, obstetric and local variables of the initial prenatal care. The analysis criteria used was initiating prenatal care before 120 days of gestation and attending at least six appointments. The relationship between the variables was analyzed using the Chi-Square Test. Results showed that 41.5% of the pregnant women initiated prenatal care at another health care service and transferred spontaneously to the PN-AM; 74.1% initiated the prenatal care early and 80.4% attended at least six appointments; 63.1% met both criteria simultaneously. Appropriate prenatal care showed a statistically significant difference for mother's age, steady partner, employment, place of residence, having a companion during the appointment and place where prenatal care was initiated.

  15. Perception of the value of generic drugs in São Paulo, Brazil.

    PubMed

    Nardi, Elene Paltrinieri; Ferraz, Marcos Bosi

    2016-02-01

    The objective of this study was to assess the perceptions of opinion-leaders, patients and their accompanying family members or carers about generic drugs. Three groups of participants were surveyed: (i) 50 customers while they were visiting commercial pharmacies located in São Paulo city, Brazil, (ii) 25 patients and 25 companions while they were waiting at the university outpatient clinic, and (iii) 50 healthcare opinion-leaders from government, hospitals, health plans, academia, and pharmaceutical companies. The questions explored socio-demographic characteristics and perceptions regarding value attributes of generic drugs compared to brand name drugs. Respondents had an average age of 52 years and 53% were women. Respondents believed generic drugs to be cheaper than brand name drugs (97%), and 31% thought generic drugs to be less effective than brand name drugs. Also, generic drugs were perceived by 54% of respondents to be as safe as brand name drugs and 74% would prefer brand name drugs if there was no price difference. In conclusion, multiple factors may contribute to the decision to buy generic drugs; among these, perceived effectiveness, safety and price appear to be the most important factors.

  16. Paulo Freire and the Concept of Education

    ERIC Educational Resources Information Center

    Beckett, Kelvin Stewart

    2013-01-01

    In this article, I argue that Paulo Freire's liberatory conception of education is interesting, challenging, even transforming because central to it are important aspects of education which other philosophers marginalise. I also argue that Freire's critics are right when they claim that he paid insufficient attention to another important aspect of…

  17. The diameter of Pallas from its occultation of SAO 85009

    NASA Technical Reports Server (NTRS)

    Wasserman, L. H.; Millis, R. L.; Franz, O. G.; Bowell, E.; Giclas, H. L.; Martin, L. J.; Elliot, J. L.; Dunham, E.; Mink, D.; White, N. M.

    1979-01-01

    The May 29, 1978, occultation of SAO 85009 by Pallas was observed photoelectrically at seven widely spaced sites. The observations are well represented by an elliptical apparent limb profile having semimajor and semiminor axes of 279.5 + or - 2.9 and 262.7 + or - 4.5 km, respectively. Combining these results with published information on the light curve and rotational pole position, Pallas's mean diameter is found to be 538 + or - 12 km, which yields a mean density for Pallas of 2.8 + or - 0.5 g/cu cm and a visual geometric albedo of 0.103 + or - 0.005. The diameter of Pallas as determined from this occultation is significantly smaller than the values derived by radiometric, polarimetric, and double-image techniques.

  18. Biological effects of air pollution in São Paulo and Cubatão.

    PubMed

    Böhm, G M; Saldiva, P H; Pasqualucci, C A; Massad, E; Martins, M de E; Zin, W A; Cardoso, W V; Criado, P M; Komatsuzaki, M; Sakae, R S

    1989-08-01

    Rats were used as biological indicators of air quality in two heavily polluted Brazilian towns: São Paulo and Cubatão. They were exposed for 6 months to ambient air in areas where the pollution was known to be severe. The following parameters were studied and compared to those of control animals: respiratory mechanics, mucociliary transport, morphometry of respiratory epithelium and distal air spaces, and general morphological alterations. The results showed lesions of the distal and upper airways in rats exposed in Cubatão, whereas the animals from São Paulo showed only alterations of the upper airways but of greater intensity than those observed in the Cubatão group. There are both qualitative and quantitative differences in the pollutants of these places: in São Paulo automobile exhaust gases dominate and in Cubatão the pollution is due mainly to particulates of industrial sources. The correlation of the pathological findings with the pollutants is discussed and it is concluded that biological indicators are useful to monitor air pollutions which reached dangerous levels in São Paulo and Cubatão.

  19. Living conditions and access to health services by Bolivian immigrants in the city of São Paulo, Brazil.

    PubMed

    Silveira, Cássio; Carneiro Junior, Nivaldo; Ribeiro, Manoel Carlos Sampaio de Almeida; Barata, Rita de Cássia Barradas

    2013-10-01

    Bolivian immigrants in Brazil experience serious social problems: precarious work conditions, lack of documents and insufficient access to health services. The study aimed to investigate inequalities in living conditions and access to health services among Bolivian immigrants living in the central area of São Paulo, Brazil, using a cross-sectional design and semi-structured interviews with 183 adults. According to the data, the immigrants tend to remain in Brazil, thus resulting in an aging process in the group. Per capita income increases the longer the immigrants stay in the country. The majority have secondary schooling. Work status does not vary according to time since arrival in Brazil. The immigrants work and live in garment sweatshops and speak their original languages. Social networks are based on ties with family and friends. Access to health services shows increasing inclusion in primary care. The authors conclude that the immigrants' social exclusion is decreasing due to greater access to documentation, work (although precarious), and the supply of health services from the public primary care system.

  20. Worldwide Report: Epidemiology. No. 326

    DTIC Science & Technology

    1983-08-02

    de Dios . In Lima, about 200 persons are receiving outpatient treatment, Jose Neyra Ramirez, president of the Advisory Committee for Hansen’s Disease...Construction and Related Industries Engineering and Equipment Consumer Goods and Domestic Trade Machine Tools and Metal -Working Equipment Economic...Narayanganj 1 BRAZIL Infant Mortality Rate Fourth Highest in Latin America (0 ESTADO DE SAO PAULO, 23 Jun 83) . 3 Briefs Hepatitis in Belo