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Sample records for pernambuco state avaliacao

  1. [Hospital costs due to violence against children and adolescents in Pernambuco State, Brazil, during 1999].

    PubMed

    Mendonca, Roberto Natanael da Silva; Alves, João Guilherme Bezerra; Filho, José Eulálio Cabral

    2002-01-01

    This study focused on expenditures under the Brazilian National Unified Health System (SUS) due to hospitalization of children and adolescents as the result of violence in Pernambuco State in 1999. Data were collected from the Hospital Admittance Forms covering the State of Pernambuco. Some 9,220 hospital admissions due to external causes were identified, with a cost of R$3,659,558.62. Mean cost of hospitalization for children and adolescents in Pernambuco State in 1999 was R$306.49. Mean cost of hospitalization due to external causes was R$396.91. Traumatic lesions were the most common reason for hospital admission (84.7%). Violence against children and adolescents in Greater Metropolitan Recife accounted for 65.1% of hospital admissions and 77.9% of all hospital costs in Pernambuco State.

  2. Chagas disease in the State of Pernambuco, Brazil: analysis of admissions and mortality time series.

    PubMed

    Braz, Suellen Carvalho de Moura; Melo, Myllena de Fátima Alheiros Dias; Lorena, Virginia Maria Barros de; Souza, Wayner Vieira de; Gomes, Yara de Miranda

    2011-01-01

    A time series study of admissions, deaths and acute cases was conducted in order to evaluate the context of Chagas disease in Pernambuco. Data reported to the Information Technology Department of the Brazilian National Health Service between 1980 and 2008 was collected for regions and Federal Units of Brazil; and microregions and municipalities of Pernambuco. Rates (per 100,000 inhabitants) of hospitalization, mortality and acute cases were calculated using a national hospital database (SIH), a national mortality database (SIM) and the national Information System for Notifiable Diseases (SINAN), respectively. The national average for Chagas disease admissions was 0.99 from 1995 to 2008. Pernambuco obtained a mean of 0.39 in the same period, with the highest rates being concentrated in the interior of the state. The state obtained a mean mortality rate of 1.56 between 1980 and 2007, which was lower than the national average (3.66). The mortality rate has tended to decline nationally, while it has remained relatively unchanged in Pernambuco. Interpolating national rates of admissions and deaths, mortality rates were higher than hospitalization rates between 1995 and 2007. The same occurred in Pernambuco, except for 2003. Between 2001 and 2006, rates for acute cases were 0.56 and 0.21 for Brazil and Pernambuco, respectively. Although a decrease in Chagas mortality has occurred in Brazil, the disease remains a serious public health problem, especially in the Northeast region. It is thus essential that medical care, prevention and control regarding Chagas disease be maintained and improved.

  3. Glanders in donkeys (Equus Asinus) in the state of pernambuco, Brazil: A case report

    PubMed Central

    Mota, Rinaldo Aparecido; da Fonseca Oliveira, Andréa Alice; da Silva, Andréa Marques Vieira; Junior, José Wilton Pinheiro; da Silva, Leonildo Bento Galiza; de Farias Brito, Marilene; Rabelo, Silvana Suely Assis

    2010-01-01

    The clinical, anatomical and histopatological findings of glanders diagnosis in donkeys in the state of Pernambuco-Brazil are reported. The animals were euthanized and necropsied, and evaluated for lesions in respiratory and lymphatic systems, confirming the disease by isolation of Burkholderia mallei and Strauss test. PMID:24031474

  4. Radium-226 in sugar cane, Saccharum officinarum, products in the state of Pernambuco, Brazil.

    PubMed

    Silva, C M; Amaral, R S; Santos Júnior, J A; Breckenfeld, M R O; Menezes, R S C

    2008-05-01

    The objective of this study was to determine the 226Ra concentrations in samples of sugar cane juice, which is sold for human consumption in the city of Recife, capital of the state of Pernambuco, Brazil. The sample collections were carried out in seventeen commercial establishments where high quantities of the juice are usually sold. The methodology used to determine the concentrations of 226Ra in the juice was based on 222Rn emanation classical technique. Concentrations of 226Ra in the samples varied from 18 to 89 mBqL(-1).

  5. Larynx cancer mortality in the State of Pernambuco - Brazil - 2000-2004.

    PubMed

    Pernambuco, Leandro de Araújo; Vilela, Mirella Bezerra Rodrigues

    2009-01-01

    The larynx is considered a site of the greatest occurrence of head and neck neoplasias, and for cancer studies, mortality is one of the most reliable health indicators. To study the mortality by laryngeal cancer in Pernambuco during 2000-2004. STUDY FORMAT: Contemporary cross-sectional cohort. We considered all deaths by laryngeal cancer in residents of Pernambuco State between 2000 and 2004, taken from the State's Mortality Information System (SIM/SUS). The data was analyzed through descriptive statistics, with the results expressed in tables, graphs and maps, using Excel version 2000 and the EpiInfo version 6.04 b software. There was little variation in the mortality coefficient in the years considered for study. The Sertão Mesoregion had the highest number of deaths and Fernando de Noronha island had the highest mortality rate. The patient profile found was: men, between 60-69 years, brown color, married, with low literacy, who died in a hospital setting. We found mortality stability and heterogeneity among the cities. The mortality profile according to social variables corroborates data found in other Brazilian States, except for race/color.

  6. Detection of Mycobacterium avium subsp. paratuberculosis in bovine milk from the state of Pernambuco, Brazil.

    PubMed

    Albuquerque, Pedro Paulo Feitosa de; Santos, André de Souza; Souza Neto, Orestes Luiz de; Kim, Pomy de Cássia Peixoto; Cavalcanti, Erika Fernanda Torres Samico Fernandes; Oliveira, Júnior Mário Baltazar de; Mota, Rinaldo Aparecido; Júnior, José Wilton Pinheiro

    The aim of this study was to detect the IS900 region of Mycobacterium avium subsp. paratuberculosis (MAP) in bovine milk samples using real-time polymerase chain reaction (qPCR) and conventional PCR, and to study the agreement between these tests. A total of 121 bovine milk samples were collected from herds considered positive for MAP, from the State of Pernambuco, Brazil. MAP DNA was detected in 20 samples (16.5%) using conventional PCR and in 34 samples (28.1%) using qPCR. MAP DNA was detected in all of the 6 animal farms studied. Moderate agreement was found between qPCR and conventional PCR results, where the sensitivity and specificity of conventional PCR in relation to qPCR were 50% and 96.6%, respectively. Thus, the IS900 region of MAP was found in bovine milk samples from the State of Pernambuco. To the best of our knowledge, this is the first report of MAP DNA found in bovine milk in Northeast Brazil. We also demonstrated the qPCR technique is more sensitive than conventional PCR with respect to detection of MAP in milk samples.

  7. [Completeness of notifications of violence perpetrated against adolescents in the State of Pernambuco, Brazil].

    PubMed

    Santos, Taciana Mirella Batista Dos; Cardoso, Mirian Domingos; Pitangui, Ana Carolina Rodarti; Santos, Yasmim Gabriella Cardoso; Paiva, Saul Martins; Melo, João Paulo Ramos; Silva, Lygia Maria Pereira

    2016-12-01

    The scope of this study was to analyze the trend of completeness of the data on violence perpetrated against adolescents registered in the State of Pernambuco between 2009 and 2012. This involved a cross-sectional survey of 5,259 adolescents, who were the victims of violence reported in SINAN-VIVA of the Pernambuco State Health Department. Simple linear regression was used to investigate the trend of completeness of the variables. The percentages of completeness were considered to be dependent variables (Y) and the number of years as independent variables (X). The results show a significant increase of 204% in the number of notifications. However, of the 34 variables analyzed, 27 (79.4%) showed a stationary trend, 6 (17.6%) a downward trend, and only one variable (2.9%) an upward trend. Completeness was considered 'Very Poor' for the variables: Education (47.3%), Full Address (21.3%), Occurrence Time (38%) and Use of Alcohol by the Attacker (47%). Therefore, despite the large increase in the number of notifications, data quality continued to be compromised, hampering a more realistic analysis of this group.

  8. VISCERAL LEISHMANIASIS IN PETROLINA, STATE OF PERNAMBUCO, BRAZIL, 2007-2013

    PubMed Central

    ARAUJO, Andreina de Carvalho; GONÇALVES, Nara Nagle Vieira Matos; DANTAS-TORRES, Filipe; FERREIRA, Fernando; HORTA, Mauricio Claudio

    2016-01-01

    Visceral leishmaniasis is a life-threatening disease of great public health relevance in Brazil. The municipality of Petrolina is an endemic area in the State of Pernambuco, Brazil. This study was designed to assess the recent expansion of VL in the municipality of Petrolina, Pernambuco. Patients data were obtained from the Brazilian National Information System for Notifiable Diseases (SINAN). A total of 111 records from 2007 to 2013 were investigated, of which 69 were residents in Petrolina. The disease has predominantly affected 1-4 year old children (34.8%). Most of the patients were males (59.4%). Co-infection with human immunodeficiency virus occurred in 14.5% of the cases. The criterion most frequently used was the clinical and epidemiological confirmation (59.4%), with clinical cure in 78.3% of cases and one fatal outcome. Visceral leishmaniasis is endemic in Petrolina with transmission levels varying from moderate to high. The present study has shown the precariousness of the use of diagnostic tests in primary healthcare units, and this misuse has interfered with the diagnosis and treatment of cases. PMID:27074323

  9. [Years of potential life lost by female homicide victims in Recife, Pernambuco State, Brazil].

    PubMed

    Silva, Leonildo Severino da; Menezes, Maria Lúcia Neto de; Lopes, Cyntia Lins de Almeida; Corrêa, Maria Suely Medeiros

    2011-09-01

    This cross-sectional epidemiological study aimed to calculate the potential years of life lost by female homicide victims in Recife, Pernambuco State, Brazil, in 2003-2007. A database was used from the Operational Division for Information on Births and Deaths under the Recife Municipal Health Department. All death certificates for childbearing-age women were reviewed for the five-year period. The results showed a total of 12,120 potential years of life lost by these women, mostly young, black (88%), with unknown levels of schooling (78.2%), single (80%), in District III of the city, and murdered with firearms in their own homes. The specific mortality rate was 10.8 homicides per 100,000 childbearing-age women. The 43.3 years of life lost per woman express the city's characteristics, poverty levels, unemployment, population density, residential instability, and social inequality, exposing residents to social strife, crime, and violence.

  10. [Female homicide victims in Recife, Pernambuco State, Brazil, 2009-2010: a descriptive study].

    PubMed

    Silva, Maria Arleide da; Cabral Filho, José Eulálio; Amorim, Melania Maria Ramos; Falbo Neto, Gilliatt Hanois

    2013-02-01

    This study investigated the epidemiological profile of female homicide victims in Recife, Pernambuco State, Northeast Brazil. An observational descriptive and prospective study included all homicides from March 2009 to February 2010 with female victims from Recife, 10 to 49 years of age. A questionnaire was used to record socioeconomic, demographic, and biological risk factors. Relatives of the victims were interviewed, and data were collected from death certificates. We identified 60 homicides during the study period. Most victims were adult women with brown skin color and low schooling and low income. Other characteristics included smoking in 39.7%, alcohol and illicit drugs in 48.3% and 24.1%, respectively, and physical and/or sexual violence in the 12 months prior to the murder in 29.3%. Firearms were used in 69% of these homicides.

  11. Phenotype adaptability and stability of sugarcane genotypes in the sugarcane belt of the state of Pernambuco, Brazil.

    PubMed

    Dutra Filho, J A; Junior, T C; Simões Neto, D E

    2014-08-29

    We assessed the agroindustrial performance of 25 sugarcane genotypes adapted to the edaphoclimatic conditions of the State of Pernambuco, Brazil, within the microregions Mata Norte, Mata Sul, Região Central, Litoral Norte, and Litoral Sul. The variables analyzed were POL tonnage per hectare, sugarcane tonnage per hectare, fiber and total recoverable sugar tonnage per hectare, using a randomized block design with four repetitions. Combined variance of experiments, genetic parameter estimates, decomposition of the genotype-environment interaction, and environment stratification were analyzed. Phenotype adaptability and stability were also analyzed. The various genotypes presented great potential for improvement and a similar response pattern to the microregions Centro and Mata Sul of the state of Pernambuco. Genotypes RB863129, RB867515, RB92579, RB953180, SP81-3250, RB75126, and RB942520 were better in productivity and phenotype adaptability and stability compared to genotypes RB892700, RB943365, SP79-1011, Q138, RB943538, SP78-4764, RB953281, RB943066, RB928064, RB93509, RB72454, RB952675, RB952991, RB943161, RB942898, RB872552, RB952900, and RB942849. These genotypes are recommended as cultivation options in the sugarcane belt in the state of Pernambuco, since they stand out in terms of phenotype adaptability and stability as evaluated using the method by Annicchiarico, Lin and Bins, and the method by Eberhart and Russel.

  12. The ergonomic and legal aspects of the heritage of the state of Pernambuco--Brazil.

    PubMed

    de Jesus Pereira da Silva, Terezinha; Neto, Augusto Eugenio Paashaus

    2012-01-01

    This paper aims to demonstrate the situation of the buildings declared a historical landmark by the government spheres in the state of Pernambuco, and how they attend the norms of accessibility for those with special needs. The methodology of the research contemplated a sample of 46 heritage buildings, approximately 16% of the universe of properties, which are around 268. In turn, these were limited to Recife's Metropolitan Region Area - RMR comprising 30% of the 153 properties of the municipalities of: Cabo de Santo Agostinho, Igarassu, Itamaracá, Ipojuca, Jaboatão dos Guararapes, Moreno, Olinda, Paulista, Recife and São Lourenço da Mata. From the specific forms set up based on the theoretical reference, as well as graphics and photographic records were assessed the aspects of both internal and external accessibility, displacement, (visual) orientation, and the use of space and equipment. In the analysis of different types was assembled a summary table ranking the samples in accessible, partially accessible and not accessible. As general results were found that from the 46 properties examined, 2 (5%) are accessible, 16 (35%) are partially accessible and 28(60%) are not accessible. Such data, although sample, shows that the majority of heritage properties does not provide access to people physically disabled or with reduced mobility signaling for professionals, managers and society institutions on the need to reduce physical barriers in such heritage.

  13. [Risks scenarios frameworks in the context of an oil refinery installation at Pernambuco State].

    PubMed

    Gurgel, Aline do Monte; Medeiros, Ana Catarina Leite Veras; Alves, Paloma Corrêa; Silva, José Marcos da; Gurgel, Idê Gomes Dantas; Augusto, Lia Giraldo da Silva

    2009-01-01

    The magnitude of the environmental and social problems due to urbanization, industrialization and exhaustion of natural resources has shown an increase in the impact on health and environment. Paradoxically, the consumption patterns demand for the expansion in the industrial production based on the exploitation of the non-renewable resources, which technological risks, especially from the petrochemical industry, have put difficulties on the risk control and health surveillance. The petroleum refining is an activity potentially damageable to the environment and human health, particularly to workers. The main objective of this study was to characterize the scenarios of risk to environmental health due to an oil refinery installation in the Metropolitan Region of Recife (Pernambuco). Based on secondary data and literature review, a Social Reproduction Matrix was made contextualizing the problems in the biological, consciousness and conduct, economic, policy and ecological dimensions, enabling to presume the risks to support the health surveillance development and organization in the state, with intersectoriality, social participation, and able to intervene on risks and prevent diseases among the workers and people in the territory.

  14. [Evaluability of the Health Gym Program in Recife, Pernambuco State, Brazil].

    PubMed

    Silva, Rafaela Niels da; Guarda, Flávio Renato Barros da; Hallal, Pedro Curi; Martelli, Petrônio José de Lima

    2017-05-18

    Implementation of the Health Gym Program is one of the key strategies in the Brazilian National Health Promotion Policy, but thus far no evaluability studies have been performed on this intervention in Recife, Pernambuco State, one of the first cities in the country to implement this intervention. This study aimed to measure the evaluability of the Health Gym Program in the city of Recife, based on the description of the intervention and the elaboration of its log frame model and theoretical models for evaluation, in addition to identifying evaluative questions. A qualitative approach was used, based on a seven-element system, by document research, interviews, and discussion with the program's managers and staff, as well as the condensation of meanings technique for analysis of the documents and interviews. The analysis showed that the program has a wide range of objectives, principles, and guidelines, and that part of the management ignores such elements. After modeling the program, the study showed the methodological and operational feasibility for the development of an evaluative survey that was discussed and negotiated with managers and workers.

  15. Interdisciplinary paleovegetation study in the Fernando de Noronha Island (Pernambuco State), northeastern Brazil.

    PubMed

    Pessenda, Luiz C R; Gouveia, Susy E M; Ledru, Marie-Pierre; Aravena, Ramon; Ricardi-Branco, Fresia S; Bendassolli, José A; Ribeiro, Adauto de S; Saia, Soraya E M G; Sifeddine, Abdelfettah; Menor, Eldemar de A; Oliveira, Sônia M B de; Cordeiro, Renato C; Freitas, Angela M de M; Boulet, René; Filizola, Heloisa F

    2008-12-01

    The aim of this research was to reconstruct vegetation changes (with climate inferences) that occurred during the Holocene in the Fernando de Noronha Island, Pernambuco State, northeastern Brazil. The research approach included the use of geochemical (mineralogy, elemental), carbon isotopes (delta13C, 14C) and pollen analyses in soil organic matter (SOM) and sediments collected in Lagoa da Viração and Manguezal do Sueste. The carbon isotopes data of SOM indicated that there was no significant vegetation changes during the last 7400 BP, suggesting that the climate was not the determinant factor for the vegetation dynamics. The pollen analysis of the sediment of a core collected in the Lagoa da Viração showed the absence of Quaternary material in the period between 720 BP and 90 BP. The mineralogical analysis of deeper layer showed the presence of diopside indicating this material was developed "in situ". Only in the shallow part of the core were found pollen of similar plant species of the modern vegetation. The geochemistry and isotope results, in association with the sediment type and pollen analyses of sediment samples of Manguezal do Sueste, indicated variations in the vegetation and in its location since the middle Holocene. Such variations can be associated with climatic events and sea level oscillations and also with anthropogenic events considering the last five hundred years.

  16. Current epidemiological status of schistosomiasis in the state of Pernambuco, Brazil.

    PubMed

    Barbosa, Constança Simões; Araújo, Karina Conceição; Sevilla, Manuel Alexander Amarista; Melo, Fabio; Gomes, Elainne Christine de Souza; Souza-Santos, Reinaldo

    2010-07-01

    Uncontrolled peripheral urbanisation coupled with environmental degradation has affected the status of schistosomiasis in Pernambuco (PE), Brazil. This endemic disease continues to perpetuate its transmission in rural areas and has also become a cause for concern in coastal towns of the state. The lack of basic infrastructure (sanitation and health programmes) to support the new urban areas leads to faecal contamination of natural aquatic environments, resulting in consequent infection of vector snails and the emergence of new sources of schistosomiasis transmission. In the present paper, we discuss the current epidemiological status of schistosomiasis in PE. We have consolidated and analysed information from parasitological, malacological and morbidity surveys undertaken by the group of researchers at the Laboratory of Schistosomiasis, Centro de Pesquisas Aggeu Magalhães-Fiocruz. The results of our analysis show: (i) the maintenance of the levels of schistosomiasis in the rural Zona da Mata, PE, (ii) the record of the human cases of schistosomiasis and the foci of infected snails detected along the coast of PE through 2007, (iii) the high record of the severe clinical form of schistosomiasis in the metropolitan region of Recife (RMR) and (iv) new breeding sites of schistosomiasis vector snails that were identified in a 2008 survey covering the RMR and the coastal localities of PE.

  17. Characterization of Vibrio cholerae isolated from the aquatic basins of the State of Pernambuco, Brazil.

    PubMed

    Leal, Nilma Cintra; de Araújo Figueiroa, Angela Cristina Torres; Cavalcanti, Valdelúcia Oliveira; da Silva, Soraya Cavalcante; Leal-Balbino, Tereza Cristina; de Almeida, Alzira Maria Paiva; Hofer, Ernesto

    2008-03-01

    Through a continuous bacteriological monitoring programme carried out by the Health Secretariat of the State of Pernambuco, Brazil, two isolates of Vibrio cholerae O1 El Tor Ogawa were discovered in an endemic area in 2001, during a cholera inactive period, along with six V. cholerae non-O1/non-O139 strains and two Aeromonas veronii biovar sobria strains showing an unusual characteristic of agglutination with O1 antiserum. Between that time and 2005, eight other O1 isolates were found. The virulence genes present in the V. cholerae differed among strains, with only three O1 strains harboring the ctxA gene. The O1 and some non-O1/non-O139 strains displayed identical patterns of amplification of the 16S-23S intergenic spacer region. RAPD of the 10 V. cholerae O1 strains, with the two primers used, revealed heterogeneity. The presence of V. cholerae carrying virulence genes in the aquatic basins examined confirms that they constitute a vibrio reservoir during a cholera inactive period, thus strengthening the argument for a continuous monitoring programme and preventative measures for cholera, mainly in the areas where the supply of drinking water is deficient.

  18. Land Use Intensification Effects in Soil Arthropod Community of an Entisol in Pernambuco State, Brazil

    PubMed Central

    Siqueira, G. M.; Silva, E. F. F.; Paz-Ferreiro, J.

    2014-01-01

    The interactions between soil invertebrates and land use and management are fundamental for soil quality assessment but remain largely unaddressed. The aim of this study was to evaluate the changes in soil arthropod community of an entisol brought about by different land use systems under semiarid climate in Pernambuco State, Brazil. The soil invertebrate community was sampled using pitfall traps from areas with eight vegetation types by the end of the austral winter. The land uses studied were native thorn forest plus seven agricultural fields planted with elephant grass, apple guava, passion fruit, carrot, maize, tomato, and green pepper. Native vegetation was considered as a reference, whereas the agricultural fields showed a range of soil use intensities. The abundance of organisms, the total and average richness, Shannon's diversity index, and the Pielou uniformity index were determined, and all of these were affected by several crop and soil management practices such as residue cover, weed control, and pesticide application. Our study found differences in community assemblages and composition under different land use systems, but no single taxa could be used as indicator of soil use intensity. PMID:25431792

  19. Synanthropic triatomines (Hemiptera, Reduviidae) in the state of Pernambuco, Brazil: geographical distribution and natural Trypanosoma infection rates between 2006 and 2007.

    PubMed

    Silva, Maria Beatriz Araújo; Barreto, Ana Virgínia Matos Sá; Silva, Helker Albuquerque da; Galvão, Cleber; Rocha, Dayse; Jurberg, José; Gurgel-Gonçalves, Rodrigo

    2012-02-01

    The present study shows a descriptive analysis of triatomine occurrence and its natural Trypanosoma infection rates in the state of Pernambuco, Brazil, between 2006 and 2007. Entomological data for the species, such as specimens captured in both intra and peridomiciles and natural infection index, were obtained via domiciliary capture in 147 municipalities from 11 Regional Managements of Health. The database was obtained from a sample of insects (100% infected and 20% non-infected) sent to the Central Laboratory of Pernambuco. A total of 18,029 triatomines were analyzed from 138 municipalities of the state. Triatoma pseudomaculata (35%), Triatoma brasiliensis (34%), and Panstrongylus lutzi (25%) were the most captured species. These species also showed a widespread geographical distribution in the state. Panstrongylus megistus, Triatoma petrocchiae, Triatoma melanocephala, Triatoma sordida, Rhodnius nasutus, Rhodnius neglectus, and Triatoma infestans showed more limited geographical distribution and lower relative abundance. The parasitological research showed that 8.8% of the triatomines were naturally infected with flagellates morphologically similar to Trypanosoma cruzi and 91.3% of them were captured inside houses in 113 municipalities. P. lutzi showed the highest rates of natural infection. After the control of T. infestans, synanthropic species, such as T. brasiliensis, T. pseudomaculata, and P. lutzi, maintain the risk of T. cruzi transmission to humans in the state of Pernambuco. These species are widely distributed, and infected specimens have been found inside houses. Thus, an enhanced surveillance and vector control of Chagas disease is recommended in Pernambuco.

  20. [Knowledge and use of the Information System on Public Health Budgets (SIOPS) by municipal health administrators, Pernambuco State, Brazil].

    PubMed

    Silva, Keila Silene de Brito E; Bezerra, Adriana Falangola Benjamin; Sousa, Islândia Maria Carvalho de; Gonçalves, Rogério Fabiano

    2010-02-01

    Considering the importance of Brazil's Information System on Public Health Budgets (SIOPS) as a tool for planning, management, and social control of public expenditures in health, this article aimed to evaluate the relationship between the regularity of data entry into the SIOPS and knowledge and use of the system by municipal health administrators in Pernambuco State, Brazil. Ten municipalities were selected from the State's five meso-regions, five of which entered information into the system and five only on an irregular basis. Semi-structured interviews were performed with the municipal health secretaries. Analysis of the data showed that command of information technology and knowledge of the System do not affect the regularity of data entry, as a function of the distance between the Municipal Health Secretariat administrators and the SIOPS, such that the data are normally entered by outsourced services. Thus, the resulting information has not been fully explored by systems administrators as a management tool.

  1. [Epidemiological characteristics of AIDS cases in persons aged 60 years or older, Pernambuco State, Brazil, 1998 to 2008].

    PubMed

    da Silva, Marcella Monteiro; de Vasconcelos, Ana Lúcia Ribeiro; Ribeiro, Leila Karina de Novaes P

    2013-10-01

    Changes have occurred in the world scenario in recent years due to declining fertility and mortality, and longevity has thus appeared as a real phenomenon. Sexuality of the elderly is viewed with various prejudices. The current study characterized AIDS cases in persons 60 years or older in Pernambuco State, Brazil, reported to the State Health Department from January 1, 1998, to December 31, 2008. A cross-sectional descriptive study was performed with data from the Information System on Diseases of Notification (SINAN). In 1998 the AIDS incidence rate in the target age bracket was 1.6 cases per 100 thousand, increasing to 4.8 per 100 thousand in 2008, or an increase of 200%. There is thus an evident need to develop measures for prevention, diagnosis, and patient care specifically targeting the elderly, since sexuality in this age bracket is still enshrouded by myths and taboos.

  2. An evaluation of the Sinan health information system as used by the Hansen's disease control programme, Pernambuco State, Brazil.

    PubMed

    Galvão, Paulo Roberto Silva; Ferreira, Andréa Torres; Maciel, Maria Das Graças Galvão; De Almeida, Rejane Pereira; Hinders, Duane; Schreuder, Pieter A M; Kerr-Pontes, Lígia Regina S

    2008-06-01

    Since the introduction of the national notifiable diseases information system (SINAN) in Pernambuco State, Brazil, in 1994, many problems have been encountered. The aim of this study was to evaluate the SINAN software, quality of data input, the transfer of the computerised data from the municipality to state levels, human resources and other factors associated with the health information system infrastructure (HIS). A cross-sectional study was carried out in Pernambuco state, North-eastern Brazil, in 2005. A sample of health regions and municipalities was chosen. SINAN forms from those municipalities were analysed and the flow of notifications followed from municipal level to the regional and finally to the state. Professionals from health units, district, municipal and regional Hansen's Disease Control Programme (HDCP) and Epidemiological Surveillance System (ESS) coordinators, health secretaries and managers of the municipalities and health regions selected were interviewed. SINAN software is functioning up to expectation. However, at all levels of the health system, serious weaknesses not related to the SINAN software were found, varying from lack of human resources (limited number of staff and staff development), lack of infrastructure (office space, computers, supplies, etc.) to an absence of effective coordination, management and supervision of the HIS. Lack of reliable, complete and timely information, and especially the lack of widespread analysis and use of available information in planning and management of health services were the main weaknesses found. Many areas need urgent attention: the quality of patient examination, recording and reporting, the timely processing of quality data, the coordination and management of disease control programmes, and the use of HIS reports by the health services and health managers. Regular feedback, supportive supervision visits and annual reviews are essential to monitor the system and make sure that essential

  3. Greenhouse gas fluxes in different soil covers in the Caatinga in Pernambuco State, Brazil

    NASA Astrophysics Data System (ADS)

    Ribeiro, Kelly; Ometto, Jean; Sousa-Neto, Eráclito; Ferreira, Willian; Deusdara, Karinne; Avalá, Plínio; Lima, Romualdo

    2014-05-01

    The study aims to assess the changes in the fluxes of the three main greenhouse gases (CO2, CH4 and N2O) due to land use changes (LUC) in the Brazilian semi-arid region during dry season (October to December) and rainy season (April-July). This region is known as Caatinga and has unique features, and covers about 11 % of the Brazilian territory (about 850 km2). It is a densely populated region and the shifting of native vegetation to pasture stands out among the major environmental problems related to the changes in land use and land occupation. Pastures and agricultural areas cover about 27 % of the Caatinga (201,786 m²). Such drastic changes in land together with the conditions of low nutrient availability in soils and irregular rainfall events, usually leads to soil degradation with direct effects on the dynamics of CO2, N2O and CH4. This experiment was conducted in the municipality of São João, in Pernambuco State (8°52'30" S, 36°22'00" W), in an Entisol with predominantly sandy texture. Samplings were performed in April 2012 (dry season) and August 2013 (rainy season). The fluxes were measured using static PVC chambers in periods of 30 minutes, and the design of this experiment consisted of two treatments: Native Vegetation - Caatinga (C) and grassland (P), distributed in 3 blocks (replicates). The CO2 fluxes were higher during the dry season (One-way ANOVA, p=0.000), with the highest emissions found in grassland (4.6 g m-2 d-1) and the lowest in the Caatinga (3.2 g m-2 d-1). During rainy season, there was no difference between treatments, and CO2 fluxes in Caating and grassland were, respectively, 3.4 g m² d-1 and 3.6 m g -2 d-1. High emissions of N2O were found during the dry season (One-way ANOVA, p= 0.000), and the highest emissions were found in grassland (0.66 mg m² d-1) and the lowest in the Caatinga (0.33 mg m² d-1). During the rainy season there was no significant difference between treatments, and the fluxes were 0.03 mg m² d-1 in the

  4. [Breast-feeding: assessment of the implementation of a program at basic healthcare units in Recife, Pernambuco State (2002)].

    PubMed

    Bezerra, Luciana Caroline Albuquerque; Germano de Frias, Paulo; Vidal, Suely Arruda; Costa de Macedo, Vilma; Vanderlei, Lygia Carmen

    2007-01-01

    This paper analyses the implementation level of a breast-feeding incentive program at Government healthcare facilities in Recife, Pernambuco State, Brazil, through a normative assessment conducted through 84 Family Health Teams and at 42 Health Centers in January 2002. A tool containing structured questions was used, related to rules and routines for promoting breast-feeding. The Family Health Teams performed better, with the actions implemented in 7.1% of these Teams and at none of the Health Centers; they were rated as 'not implemented' for 1.2% of the Family Health Teams and 47.6% of the Health Centers. This leads to the conclusion that implementation levels are not satisfactory, reflecting difficulties in breaking away from clinical practice and individual habits in order to introduce universal and all-round health promotion measures.

  5. Biological and environmental factors associated with risk of schistosomiasis mansoni transmission in Porto de Galinhas, Pernambuco State, Brazil.

    PubMed

    Leal Neto, Onicio Batista; Gomes, Elainne Christine de Souza; Oliveira Junior, Fernando José Moreira de; Andrade, Rafael; Reis, Diego Leandro; Souza-Santos, Reinaldo; Bocanegra, Silvana; Barbosa, Constança Simões

    2013-02-01

    Schistosomiasis has expanded to the coast of Pernambuco State, Brazil, where there are frequent reports of Biomphalaria glabrata snails and human cases of the disease. This study analyzes factors related to schistosomiasis transmission risk in Porto de Galinhas. A one-year malacological survey was conducted to identify biological, abiotic, and environmental factors related to the host snail breeding sites. Data analysis used Excel 2010, GTM Pro, and ArcGis 10. A total of 11,012 B. glabrata snails were captured in 36 breeding sites, and 11 schistosomiasis transmission foci were identified. A negative correlation was found between breeding site temperature and snail density and infection rate, and a positive correlation with pH and salinity. The rainy season showed a positive correlation with snail density and infection rate. The study emphasizes the factors involved in the maintenance of schistosomiasis breeding sites, in light of persistence of this disease in Porto de Galinhas for more than 10 years.

  6. Dermatophytosis caused by Microsporum canis and Microsporum gypseum in free-living Bradypus variegatus (Schiz, 1825) in the state of Pernambuco, Brazil

    PubMed Central

    Xavier, Gileno Antônio Araújo; da Silva, Leonildo Bento Galiza; da Silva, Davi Rubem; de Moraes Peixoto, Rodolfo; Lino, Gileno Câmara; Mota, Rinaldo Aparecido

    2008-01-01

    Three cases of dermatophytosis in free living brown-throated three-toed sloths (Bradypus variegatus) in the Zona da Mata, North of Pernambuco State, Brazil, were studied. Two animals presented areas of alopecia on the pelvic member and thorax and one animal on the pelvic member only. The three animals presented scabs. Hair and scabs samples were submitted to microscopical examination after treatment with a 30 % KOH and cultivated in Mycosel Agar. The direct examination indicated the presence of arthrospores in the hair. Colonies grown after seven days of culture were confirmed as Microsporum based on examination of the structure of the macroconidia. This is the first observation of dermatophytosis caused by Microsporum canis and Microsporum gypseum in free living sloths in the State of Pernambuco. PMID:24031255

  7. Phytoplankton abundance, dominance and coexistence in an eutrophic reservoir in the state of Pernambuco, Northeast Brazil.

    PubMed

    Lira, Giulliari A S T; Araújo, Elcida L; Bittencourt-Oliveira, Maria Do Carmo; Moura, Ariadne N

    2011-12-01

    The present study reports the phytoplankton abundance, dominance and co-existence relationships in the eutrophic Carpina reservoir, Pernambuco, Brazil. Sampling was carried out at six different depths bimonthly at a single reservoir spanning two climatic periods: dry season (January, September, and November 2006) and rainy season (March, May, and July 2006). Density, abundance, dominance, specific diversity and equitability of the community were determined, along with chlorophyll a, and physical and chemical variables of the environment. Eight species were considered abundant, and their densities corresponded to more than 90% of the total phytoplankton community quantified. Cyanobacteria represented more than 80% of this density. Cylindrospermopsis raciborskii was the only dominant taxon in the dry season, and was co-dominant in the rainy season. C. raciborskii, Planktothrix agardhii and Geitlerinema amphibium had the greatest densities and lowest vertical variation coefficients. The statistical analysis indicated relationships with vertical and seasonal variations in the phytoplankton community and the following variables: total dissolved solids, water temperature, electrical conductivity and pH. The changes in the environmental variables were discrete and regulated by the establishment of precipitation however, they were able to promote vertical and seasonal instability in the structure of the phytoplankton community.

  8. Factors associated with the type of violence perpetrated against adolescents in the state of Pernambuco, Brazil.

    PubMed

    Dos Santos, Taciana Mirella Batista; Pitangui, Ana Carolina Rodarti; Bendo, Cristiane Baccin; Paiva, Saul Martins; Cardoso, Mirian Domingos; de Melo, João Paulo Ramos; da Silva, Lygia Maria Pereira

    2017-03-07

    To analyze the factors associated with the types of violence against adolescents reported in Pernambuco, Brazil, from 2009 to 2012. Prevalence study conducted through an electronic database from the Violence Surveillance Official System in a population of 5259 adolescents (aged 10-19 years). Poisson regression was used, with significance level at 5%. There was a significant increase of 204% in the number of violence reports, and the number of reporting units increased by 92.6%. When separately evaluated, physical violence was the most prevalent type, accounting for 44.7% of the reports. Taking as independent variables the age range of 15-19 years, female, having no disability, and public roads as place of occurrence, the positively and independently associated factors were: male gender (OR 1.5, 95% CI 1.4-1.6) with physical violence; having deficiency (OR 1.7, 95% CI 1.5-2.0) with psychological violence; age range of 10-14 years (PR 2.4, 95% CI 2.2-2.6) with sexual assault; and male (OR 3.9, 95% CI 2.0-7.5), having disabilities (PR 4.6, 95% CI 2.7-9.7), and occurrence in residence (PR 2.8, 95% CI 1.3-6.1) with neglect. Age between 10 to 14 years was associated with the occurrence of sexual assault; male with the occurrence of physical violence and neglect; having disabilities with psychological violence and neglect; and occurrence in the residence was associated with neglect.

  9. Modelling of point and diffuse pollution: application of the Moneris model in the Ipojuca river basin, Pernambuco State, Brazil.

    PubMed

    de Lima Barros, Alessandra Maciel; do Carmo Sobral, Maria; Gunkel, Günter

    2013-01-01

    Emissions of pollutants and nutrients are causing several problems in aquatic ecosystems, and in general an excess of nutrients, specifically nitrogen and phosphorus, is responsible for the eutrophication process in water bodies. In most developed countries, more attention is given to diffuse pollution because problems with point pollution have already been solved. In many non-developed countries basic data for point and diffuse pollution are not available. The focus of the presented studies is to quantify nutrient emissions from point and diffuse sources in the Ipojuca river basin, Pernambuco State, Brazil, using the Moneris model (Modelling Nutrient Emissions in River Systems). This model has been developed in Germany and has already been implemented in more than 600 river basins. The model is mainly based on river flow, water quality and geographical information system data. According to the Moneris model results, untreated domestic sewage is the major source of nutrients in the Ipojuca river basin. The Moneris model has shown itself to be a useful tool that allows the identification and quantification of point and diffuse nutrient sources, thus enabling the adoption of measures to reduce them. The Moneris model, conducted for the first time in a tropical river basin with intermittent flow, can be used as a reference for implementation in other watersheds.

  10. Conservation priorities and population structure of woody medicinal plants in an area of caatinga vegetation (Pernambuco State, NE Brazil).

    PubMed

    de Oliveira, Rodrigo L C; Lins Neto, Ernani M F; Araújo, Elcida L; Albuquerque, Ulysses P

    2007-09-01

    In spite of heavy harvesting pressure on some of the most popular medicinal plant species, there are very few published studies concerning their conservation the semi-arid region of northeastern Brazil. In light of this fact, the present work sought to evaluate the local conservation and the harvesting sustainability of medicinal plants in an region of caatinga vegetation employing a fusion of biological and cultural approaches. Ethnobotanical methodologies and techniques were employed in the community of "Riachão de "Malhada de Pedra" (municipality of Caruaru, state of Pernambuco, Brazil) in order to document local knowledge concerning medicinal plants and to examine the availability of those plants in a caatinga vegetation fragment located near that community. A total of 21 medicinal plant species were identified in the area and classified according to ecological factors and local uses. Two plants (Ziziphus joazeiro and Myracrodruon urundeuva) stood out has having high priority for conservation efforts. Sixteen species were identified as having populations adequate for harvesting through a system of pre-determined quotas, while four species were deemed sufficiently abundant to be harvested without risk of causing significant impact on their sustainability.

  11. Pathogenicity for onion and genetic diversity of isolates of the pathogenic fungus Colletotrichum gloeosporioides (Phyllachoraceae) from the State of Pernambuco, Brazil.

    PubMed

    Nova, M X Vila; Borges, L R; de Sousa, A C B; Brasileiro, B T R V; Lima, E A L A; da Costa, A F; de Oliveira, N T

    2011-02-22

    Onion anthracnose, caused by Colletotrichum gloeosporioides, is one of the main diseases of onions in the State of Pernambuco. We examined the pathogenicity of 15 C. gloeosporioides strains and analyzed their genetic variability using RAPDs and internal transcribed spacers (ITS) of the rDNA region. Ten of the strains were obtained from substrates and hosts other than onion, including chayote (Sechium edule), guava (Psidium guajava), pomegranate (Punica granatum), water from the Capibaribe River, maracock (Passiflora sp), coconut (Cocus nucifera), surinam cherry (Eugenia uniflora), and marine soil; five isolates came from onions collected from four different regions of the State of Pernambuco and one region of the State of Amazonas. Pathogenicity tests were carried out using onion leaves and bulbs. All strains were capable of causing disease in leaves, causing a variable degree of lesions on the leaves; four strains caused the most severe damage. In the onion bulb tests, only three of the above strains caused lesions. Seven primers of arbitrary sequences were used in the RAPD analysis, generating polymorphic bands that allowed the separation of the strains into three distinct groups. The amplification products generated with the primers ITS1 and ITS4 also showed polymorphism when digested with three restriction enzymes, DraI, HaeIII and MspI. Only the latter two demonstrated genetic variations among the strains. These two types of molecular markers were able to differentiate the strain from the State of Amazonas from those of the State of Pernambuco. However, there was no relationship between groups of strains, based on molecular markers, and degree of pathogenicity for onion leaves and bulbs.

  12. Soil moisture and soil loss study under different cover densities in Ultisolsin Pernambuco State semi-arid (Brazil)

    NASA Astrophysics Data System (ADS)

    Borges, T. K. S.; Montenegro, A. A. A.; Santos, T. E. M.; Silva Junior, V. P.; Siqueira, G. M.

    2012-04-01

    Throughout Brazil occurs a large loss of soil and water runoff due to soil erosion especially in rural areas. The soil moisture monitoringhas been a practice increasingly important in agriculture, especially in regions where water scarcity is high and rainfed cropping is adopted. The soil cover is one of the factors that minimize these effects of degradation arising from agricultural land use. To monitor the water content in the soil profile, point measurements were performed using an FDR equipment, which is a capacitance probe, Diviner 2000 ® model, the Sentek Pty Ltd, Australia. The objective of this study was to investigate the dynamics of soil water content under different types of ground cover, using a probe and the Diviner soil loss in the semi-arid Pernambuco. The study was carried out in the Municipality of Pesqueira-PE, located in the State of Pernambuco, in the Alto Ipanema Representative Basin, with average annual rainfall of 730 mm and average annual potential evapotranspiration of 1683 mm. The soil of the study areas is classified as Eutrophic Yellow Ultisol abruptly (Area A) and typical Eutrophic Yellow Ultisol (Area B). For this, study three experimental plots were installed in two different areas, totalling six plots, bounded by brick, with 4.5 m wide and 11 m long in the direction of the slope, under three soil cover conditions. The treatments involved in this study are: bare soil (SD); with cactus (P) and natural cover (CN). The water content in soil was evaluated at 0.10, 0.20 and 0.30 m at the soil profile and sediment sampling were carried out fortnightly between April and July 2011 (rainy season). In this work we used cumulative precipitation for seven and fourteen days before the readings with the Divinerprobe. The highest rainfall is concentrated during the months of May and July of 2011, and May is the month with the highest cumulative rainfall. April received the lowest rainfall, considered the driest. The water content in the soil

  13. Molecular variations linked to the grouping of beta- and alpha-globin genes in neonatal patients with sickle cell disease in the State of Pernambuco, Brazil.

    PubMed

    Bezerra, Marcos André C; Santos, Magnun N N; Araújo, Aderson S; Gomes, Yara M; Abath, Frederico G C; Bandeira, Flavia M G C

    2007-01-01

    Various factors have been described as phenotypic modulators of sickle cell disease, such as levels of fetal hemoglobin (Hb F), presence of alpha-thalassemia (thal), and haplotypes of the beta-globin genes. In order to characterize and determine the frequency of the betaS and betaC mutations and the prevalence of -alpha3.7-thal, 74 patients with sickle cell disease detected during neonatal screening in the State of Pernambuco, Brazil, were studied. The haplotypes of the beta gene and -alpha3.7-thal were determined using polymerase chain reaction (PCR), and specific restriction endonucleases were used to establish the polymorphic sites of the haplotypes. The results showed the high frequency of the Central African Republic (CAR) or Bantu haplotype in the State of Pernambuco, Brazil. The low frequency of the Benin haplotype recorded in this study, in comparison with other states in northeast Brazil, suggests the diversity of origins of Afro-Brazilians in this region.

  14. [Physical inactivity among adults and elderly living in areas covered by primary healthcare units with and without the Family Health Program in Pernambuco State, Brazil].

    PubMed

    Alves, João Guilherme Bezerra; Siqueira, Fernando Vinholes; Figueiroa, José Natal; Facchini, Luiz Augusto; Silveira, Denise Silva da; Piccini, Roberto Xavier; Tomasi, Elaine; Thumé, Elaine; Hallal, Pedro C

    2010-03-01

    The epidemiological transition in Brazil has been explained partially by the low levels of physical activity. However, few studies have explored physical inactivity in low-income population groups. Within this context, primary healthcare units gain strategic importance. This article describes the prevalence of sedentary lifestyle and associated factors in a cross-sectional study, including 1,018 adults and 1,010 elderly adults in 10 cities in Pernambuco State. Prevalence of sedentary lifestyle was 37.8% (95%CI: 34.0-40.2) in adults and 68.3% (95%CI: 65.3-71.3) in the elderly. Identification of physical activity as the most important factor for good health was associated with sedentary lifestyle in elderly adults. A lower proportion of sedentary lifestyle among non-elderly adults was associated with good self-reported health status. We concluded that sedentary lifestyle prevalence is high in elderly and non-elderly people covered by primary healthcare units in Pernambuco State as compared to the South of Brazil.

  15. [Evaluation of the incompleteness in the filling out of death certificates of children under one year of age in the State of Pernambuco, Brazil, 1999-2011].

    PubMed

    Ramalho, Mariana Oliveira de Alencar; de Frias, Paulo Germano; Vanderlei, Lygia Carmen de Moraes; de Macêdo, Vilma Costa; de Lira, Pedro Israel Cabral

    2015-09-01

    In order to assess the incompleteness in filling out death certificates (DC) in the regional health offices of the State of Pernambuco a descriptive study was conducted on data for infant mortality information on deaths of children under one year of age in the municipalities of Pernambuco in the 1999-2001 and 2009-2011 threeyear periods. The percentage of incompleteness was based on the blank/unknown responses in the DCs per regional health office and the proportional variation rate of incompleteness between the two periods. It was observed that the filling out of information did not show a well-defined pattern per office, with a reduction in incompleteness occurring for most variables, though the sex, age and place of occurrence of death variables alone revealed ≤ 5% incompleteness in the second term of study, which was considered excellent in terms of the Romero and Cunha scores. Despite the decrease in incompleteness related to pregnancy, childbirth and mother-related variables, in the second triennium incompleteness between 10 and 20% was observed, with a regular score in the 2009-2011 triennium. Despite the improvement in the filling out of details in the State, it is necessary to strengthen surveillance and training for completing the DCs by the Committees for Prevention of Infant Mortality.

  16. Risk factor control in hypertensive and diabetic subjects attended by the Family Health Strategy in the State of Pernambuco, Brazil: the SERVIDIAH study.

    PubMed

    Fontbonne, Annick; Cesse, Eduarda Ângela Pessoa; Sousa, Islândia Maria Carvalho de; Souza, Wayner Vieira de; Chaves, Vera Lúcia de Vasconcelos; Bezerra, Adriana Falangola Benjamin; Carvalho, Eduardo Freese de

    2013-06-01

    The SERVIDIAH study (Evaluation of Health Services for Diabetic and Hypertensive Subjects) was conducted in 2010 in the State of Pernambuco, Brazil. A multi-stage random sample of 785 hypertensive and 823 diabetic patients was drawn from 208 Family Health Strategy (FHS) units selected throughout 35 municipalities. Patients underwent a structured interview and weight, height, blood pressure and HbA1c levels (for diabetic patients) were measured. Mean age was approximately 60 years, and women were overrepresented in the sample (70%). 43.7% of hypertensive subjects and 25.8% of diabetic subjects achieved adequate blood pressure control and 30.5% of diabetic subjects had HbA1c levels below 7%. Despite 70% of the patients being overweight or obese, few had adhered to a weight-loss diet. The study of this representative sample of hypertensive and diabetic patients attended by the FHS in the State of Pernambuco shows that improvements in the management of hypertension and diabetes are needed in order to prevent the occurrence of serious and costly complications, especially given the context of increasing incidence of these two conditions.

  17. [Reliability of data on compliance with Constitutional Amendment 29 reported to the Public Healthcare Budget Information System by municipalities in Pernambuco State, Brazil].

    PubMed

    Gonçalves, Rogério Fabiano; Bezerra, Adriana Falangola Benjamin; Espírito Santo, Antônio Carlos Gomes do; Sousa, Islândia Maria Carvalho de; Duarte-Neto, Paulo J; Brito e Silva, Keila Silene de

    2009-12-01

    The present study analyzes the reliability of data on compliance with Constitutional Amendment 29 (CA29) reported to the Public Healthcare Budget Information System (known as SIOPS) by municipalities in the State of Pernambuco, Brazil. A quantitative, analytical cross-sectional study was conducted using the years 2000 to 2005 as the reference. Invoices audited by the State Accounts Court were used as the parameter for determining reliability of the percentage of compliance with CA29 as reported to SIOPS, using the intraclass correlation coefficient (ICC) to measure data agreement. The results show a mismatch between the databases, suggesting slight to moderate agreement between the SIOPS data and those from the State Accounts Court. The low degree of agreement may result from lack of consensus among municipalities regarding definition of health-related revenues and expenses or the existence of different criteria used by SIOPS and the State Accounts Court for calculating the CA29.

  18. Natural Leishmania infantum infection in Migonemyia migonei (França, 1920) (Diptera:Psychodidae:Phlebotominae) the putative vector of visceral leishmaniasis in Pernambuco State, Brazil.

    PubMed

    de Carvalho, Maria Rosimery; Valença, Helio França; da Silva, Fernando José; de Pita-Pereira, Daniela; de Araújo Pereira, Thaís; Britto, Constança; Brazil, Reginaldo Peçanha; Brandão Filho, Sinval Pinto

    2010-10-01

    A study of the natural infection of phlebotomine sand flies by Leishmania (Leishmania) infantum was conducted in an area of visceral leishmaniasis in São Vicente Férrer, located in the northern part of the Atlantic rain forest region in the State of Pernambuco, Brazil. In a previous study, Migonemyia migonei have been found predominantly in peridomiciles and houses in this endemic area. The analysis of M. migonei, collected by CDC light trap, by multiplex PCR assay coupled to non-isotopic hybridization showed that 2 females out of 50 were infected by L. infantum. This is the first finding of natural infection of M. migonei by L. infantum suggesting that M. migonei may be the vector of L. infantum in areas of visceral leishmaniasis where Lutzomyia longipalpis, the usual vector, is absent. Copyright 2010 Elsevier B.V. All rights reserved.

  19. [Presence of Cryptosporidium spp in children with acute diarrhea in a public daycare center in Recife, State of Pernambuco].

    PubMed

    Nascimento, Wheverton Ricardo Correia do; Cavalcanti, Isabella Macário Ferro; Irmão, João Inácio; Rocha, Francisca Janaina Soares

    2009-01-01

    The objective of the present study was to analyze the frequency of oocysts of Cryptosporidium spp in fecal samples from children aged one to fourteen years at a public daycare center located in a needy community in the city of Recife, Pernambuco. The investigation was carried out between June 28, 2006, and April 3, 2007, and involved 182 children. Among the samples analyzed, 59 (32.4%) were positive regarding the presence of oocysts of Cryptosporidium spp, and the age group most affected was between three and five years (54.2%). The high frequency of samples positive for Cryptosporidium spp obtained in this study confirms that daycare centers are an environment that favors such occurrences, because of the direct contact between children or between children and staff. The most important infection route for Cryptosporidium spp is person-to-person transmission, which is well illustrated in daycare centers. Immaturity, deficiencies of the immune system and inadequate hygiene habits are factors that also contribute towards this type of infection.

  20. The Aquatic Environment as a Reservoir of Vibrio cholerae O1 in Hydrographic Basins of the State of Pernambuco, Brazil

    PubMed Central

    Mendes-Marques, Carina Lucena; Silveira Filho, Vladimir da Mota; da Costa, Ana Paula Rocha; Nunes, Mariana de Lira; da Silva Filho, Sandoval Vieira; Figueirôa, Ângela Cristina Torres de Araújo; Hofer, Ernesto; de Almeida, Alzira Maria Paiva; Leal, Nilma Cintra

    2013-01-01

    After the worldwide cholera epidemic in 1993, permanent environmental monitoring of hydrographic basins was established in Pernambuco, Brazil, where cholera is endemic. After a quiescent period, 4 rfbN (serogroup O1) positive water samples that were culture negative were detected by multiplex single-tube nested PCR (MSTNPCR); 2 of these were also ctxA (cholera toxin) positive. From May to June 2012, 30 V. cholerae O1 isolates were obtained by culturing samples. These isolates were analyzed for the presence of virulence genes by PCR, intergenic spacer region 16S-23S PCR (ISR-PCR), and pulsed field gel electrophoresis (PFGE). The isolates were positive for the rfbN gene and negative for the assessed pathogenic genes and were classified into 2 groups by ISR and the same profile by PFGE. Close genetic similarity was observed between them (2012) and environmental strains from 2004 to 2005, indicating the permanence of endemic V. cholerae O1 in the region. PMID:23533357

  1. Urbanization effects on the composition and structure of macrophytes communities in a lotic ecosystem of Pernambuco State, Brazil.

    PubMed

    Xavier, L R C C; Scherner, F; Burgos, D C; Barreto, R C; Pereira, S M B

    2016-01-01

    Population growth in urban areas changes freshwater ecosystems, and this can have consequences for macrophyte communities as can be seen in the municipalities that border the Capibaribe River, Pernambuco, Brazil. This study reports the effects of urbanization on the composition and structure of macrophyte communities in areas along that river. The following urbanized and non-urbanized sampling sites were chosen: Sites 1 and 2 (municipality of Santa Cruz do Capibaribe), Sites 3 and 4 (municipality of Toritama), and Sites 5 and 6 (metropolitan region of Recife). These sites were visited every two months from January to July 2013 to observe seasonal variation (wet and dry seasons). Thirty-one species were identified. Generally, the non-urbanized sites had a higher number of species. Multivariate analyses indicated significant overall differences between urbanized and non-urbanized areas (R = 0.044; p < 0.001) and between seasons (R = 0.018; p < 0.019). Owing to the large variation in physical, chemical, and biological characteristics between urbanized and non-urbanized areas, we found that urbanization significantly influenced the floristic composition and structure of macrophyte communities.

  2. NOSOLOGY OF HAND DISEASES IN CHILDREN AND ADOLESCENTS OPERATED IN PROVISIONAL FACILITIES IN A MODEL HOSPITAL - PERNAMBUCO STATE, BRAZIL

    PubMed Central

    Cortez, Mauri; Silva, Rui Ferreira da; Gilbert, Alain; Brandt, Carlos Teixeira; Valenti, Philippe

    2015-01-01

    To report the frequencies of congenital hand diseases in patients who underwent surgery on a collective mobilization basis at SOS Hand, Recife, Pernambuco, between 2005 and 2009. Methods: Information was collected from 833 children and adolescents who were examined in eight missions. Results: Among the patients, 306 (36.7%) underwent surgery: 240 (78.4%) because of congenital malformation and 66 (21.6%) because of acquired lesions. The most frequent congenital malformations were: syndactyly, 72 cases (30.0%); polydactyly, 30 cases (12.5%); bifid thumb, 19 cases (7.9%); complex hand malformation, 14 cases (5.8%); cleft hand, 13 cases (5.4%); trigger finger, 12 cases (5.0%); camptodactyly, 11 cases (4.6%); and brachysyndactyly, 9 cases (3.7%). The most frequently acquired injuries were: obstetric traumatic lesions, 26 cases (39.4%); hand trauma sequelae, 18 cases (27.3%); cerebral paralysis sequelae, 7 cases (10.6%); electric shock sequelae, 5 cases (7.6%); and burn sequelae, 4 cases (6.1%). Conclusion: The nosology of hand diseases is similar to that of large series of elective surgery, especially regarding congenital deformities. The frequency of acquired hand lesions seems to be higher than the frequency in international series. The collective mobilization system for hand surgery is important for decreasing the need for this activity in public institutions, and it has been shown to be very efficient. The success of the project may provide support for the Brazilian National Health System to enroll hand surgeons in the on-call system, in emergency units. PMID:27022593

  3. Molecular epidemiology of livestock rabies viruses isolated in the northeastern Brazilian states of Paraíba and Pernambuco from 2003 - 2009

    PubMed Central

    2012-01-01

    Background Limited or no epidemiological information has been reported for rabies viruses (RABVs) isolated from livestock in the northeastern Brazilian states of Paraíba (PB) and Pernambuco (PE). The aim of this study was to clarify the molecular epidemiology of RABVs circulating in livestock, especially cattle, in these areas between 2003 and 2009. Findings Phylogenetic analysis based on 890 nt of the nucleoprotein (N) gene revealed that the 52 livestock-derived RABV isolates characterized here belonged to a single lineage. These isolates clustered with a vampire bat-related RABV lineage previously identified in other states in Brazil; within PB and PE, this lineage was divided between the previously characterized main lineage and a novel sub-lineage. Conclusions The occurrences of livestock rabies in PB and PE originated from vampire bat RABVs, and the causative RABV lineage has been circulating in this area of northeastern Brazil for at least 7 years. This distribution pattern may correlate to that of a vampire bat population isolated by geographic barriers. PMID:22243739

  4. [Prevalence and factors associated with violence suffered by incarcerated women for drug trafficking in the state of Pernambuco, Brazil: a cross-sectional study].

    PubMed

    Ferreira, Valquíria Pereira; da Silva, Maria Arleide; Noronha Neto, Carlos; Falbo Neto, Gilliatt Hanois; Chaves, Cynthia Vasconcelos; Bello, Rodrigo Pereira

    2014-07-01

    The scope of this study was to estimate the prevalence and factors associated with the violence suffered by women accused of drug trafficking in the 24 months prior to incarceration in the Women's Penal Colony in the State of Pernambuco. A cross-sectional study including 290 women aged 18 and above, with up to twelve months imprisonment, was performed for the data collection period. A questionnaire was applied to research the socioeconomic and demographic variables and the characteristics of violence and drug trafficking. All of the participants signed a consent form. The association between variables and intensity of exposure and response were determined by the chi-square test and the values (p < 0.05) were considered statistically significant. The study revealed that 71.4% of women were young; 78.9% non white, 85.8% unmarried with children, 83.3% had low education and 72.6% had income below the minimum wage. Furthermore, 56.9% were users of illicit drugs and 67.5% participated by performing some role in drug trafficking. A high prevalence of some form of violence suffered were observed in the population studied and the partner was the most frequent perpetrator (44.1%), calling for the authorities to pay greater attention in the actions of prevention of such violence.

  5. [Effectiveness of weekly iron supplementation on hemoglobin concentration, nutritional status and development of infants of public daycare centers in Recife, Pernambuco State, Brazil].

    PubMed

    Eickmann, Sophie H; Brito, Cristiana M M; Lira, Pedro I C; Lima, Marilia C

    2008-01-01

    This study analyzed the effectiveness of weekly iron supplementation on hemoglobin concentration, nutritional status, and mental and motor development of infants at four public daycare centers in Recife, Pernambuco State, Brazil. This was a before-after intervention study conducted with weekly iron supplementation for six months in a sample of 76 infants in the 4 to 24 month age group, from February to December 2005. Mental and motor development was assessed through the Bayley Scale of Infant Development II. After supplementation, a significant increase was observed in hemoglobin concentration in the group of infants with initial hemoglobin level < or = 9.5g/dL (p = 0.001). There was also a significant increase in the mean weight-for-length z-score, but the opposite was found for length-for-age. No difference was observed in the developmental indices. We conclude that weekly iron supplementation was effective for increasing hemoglobin concentration in infants with lower initial levels, but no impact on infant development was observed.

  6. [Obesity and overweight in adult Xukuru of Ororubá Indians, Pernambuco State, Brazil: magnitude and associated socioeconomic and demographic factors].

    PubMed

    Fávaro, Thatiana Regina; Santos, Ricardo Ventura; Cunha, Geraldo Marcelo da; Leite, Iuri da Costa; Coimbra Jr, Carlos E A

    2015-08-01

    This cross-sectional study focused on the epidemiology of overweight and obesity and the association with demographic and socioeconomic variables in a sample of 794 Xukuru of Ororubá adults 19-59 years of age, from an indigenous reserve in Pesqueira County, Pernambuco State, Brazil. Descriptive analyses and multivariate logistic regression were carried out, using cut-off points of BMI > 24.99kg/m2 for overweight and > 29.99kg/m2 for obesity. Prevalence rates of overweight and obesity were higher in women (52.2% and 21%, respectively) than in men (44.1% and 7.5%, respectively). Female sex and age (> 30 years) were associated with both outcomes in the multivariate regression. For obesity, the following variable showed statistically significant associations: socioeconomic status and the interaction between male gender and per capita income. As in other indigenous populations in Brazil, the study's findings suggest that the Xukuru are experiencing a rapid nutritional transition.

  7. Ticks infesting amphibians and reptiles in Pernambuco, Northeastern Brazil.

    PubMed

    Dantas-Torres, Filipe; Oliveira-Filho, Edmilson F; Soares, Fábio Angelo M; Souza, Bruno O F; Valença, Raul Baltazar P; Sá, Fabrício B

    2008-01-01

    Ticks infesting amphibians and reptiles in the State of Pernambuco are reviewed, based on the current literature and new collections recently carried out by the authors. To date, three tick species have been found on amphibians and reptiles in Pernambuco. Amblyomma fuscum appears to be exclusively associated with Boa constrictor, its type host. Amblyomma rotundatum has a relatively low host-specificity, being found on toads, snakes, and iguana. Amblyomma dissimile has been found on a lizard and also small mammals (i.e., rodents and marsupials). New tick-host associations and locality records are given.

  8. Risk factors for default from tuberculosis treatment in HIV-infected individuals in the state of Pernambuco, Brazil: a prospective cohort study

    PubMed Central

    2011-01-01

    Background Concomitant treatment of Human Immunodeficiency Virus (HIV) infection and tuberculosis (TB) presents a series of challenges for treatment compliance for both providers and patients. We carried out this study to identify risk factors for default from TB treatment in people living with HIV. Methods We conducted a cohort study to monitor HIV/TB co-infected subjects in Pernambuco, Brazil, on a monthly basis, until completion or default of treatment for TB. Logistic regression was used to calculate crude and adjusted odds ratios, 95% confidence intervals and P-values. Results From a cohort of 2310 HIV subjects, 390 individuals (16.9%) who had started treatment after a diagnosis of TB were selected, and data on 273 individuals who completed or defaulted on treatment for TB were analyzed. The default rate was 21.7% and the following risk factors were identified: male gender, smoking and CD4 T-cell count less than 200 cells/mm3. Age over 29 years, complete or incomplete secondary or university education and the use of highly active antiretroviral therapy (HAART) were identified as protective factors for the outcome. Conclusion The results point to the need for more specific actions, aiming to reduce the default from TB treatment in males, younger adults with low education, smokers and people with CD4 T-cell counts < 200 cells/mm3. Default was less likely to occur in patients under HAART, reinforcing the strategy of early initiation of HAART in individuals with TB. PMID:22176628

  9. Attaining the minimum target of resolution WHA 54.19 for schistosomiasis control in the Rainforest Zone of the state of Pernambuco, Northeastern Brazil.

    PubMed

    Favre, Tereza C; Ximenes, Ricardo A A; Galvão, Aline F; Pereira, Ana Paula B; Wandereley, Tereza N; Barbosa, Constança S; Pieri, Otávio S

    2006-09-01

    Resolution 19 of the 54th World Health Assembly (WHA-54.19) urged member nations to promote preventive measures, ensure treatment and mobilize resources for control of schistosomiasis and soil-transmitted helminthiases (STH). The minimum target is to attend 75% of all school-age children at risk by year 2010. The Brazilian Ministry of Health (MoH) recommends biennial surveys of whole communities and treatment of the positives through the Schistosomiasis Control Program within the Unified Health System (PCE-SUS). However, by 2004 the PCE-SUS had covered only 8.4% of the 1.2 million residents in the Rainforest Zone of Pernambuco (ZMP). Six of the 43 municipalities still remained unattended. Only three of the municipalities already surveyed reached coverage of 25% or more. At least 154 thousand children in the 7-14 years old range have to be examined (and treated if positive) within the next five years to attend the minimum target of the WHA 54.19 for the ZMP. To make this target feasible, it is suggested that from 2006 to 2010 the PCE-SUS actions should be complemented with school-based diagnosis and treatment, involving health and educational organs as well as community associations to include both children in schools and non-enrolled school-age children.

  10. Health information systems and pesticide poisoning at Pernambuco.

    PubMed

    de Albuquerque, Pedro Costa Cavalcanti; Gurgel, Idê Gomes Dantas; Gurgel, Aline do Monte; Augusto, Lia Giraldo da Silva; de Siqueira, Marília Teixeira

    2015-01-01

    Understanding the epidemiologic profile of a particular disease is key to undertake health actions. To that end, information systems that present quality data help in the decision-making process and demonstrate the impact of the problems. To analyze the contribution of health information systems for the characterization of pesticide poisoning through SINAN, CEATOX and SIM in the State of Pernambuco. In this study, the completeness and consistency of the data were assessed, as well as the epidemiological profile of pesticide poisoning in Pernambuco in the period from 2008 to 2012, based on the following Health Information Systems: Center for Toxicological Assistance of Pernambuco (CEATOX), Notifiable Diseases Information System (SINAN) and Mortality Information System (SIM). The data revealed incompleteness and inconsistencies in information. Regarding the profile, females are more affected in the morbidity profile, and men have a higher mortality rate. Poisoning was more frequent in young adults with low educational level. With regard to the circumstances, most of the cases were suicide attempts, unique acute cases and not related to work. Despite suggesting underreporting, the data showed that persons engaged in agriculture are most commonly affected. The strengthening of these systems is necessary for the generation of consistent information that support health policies for the population groups involved.

  11. [Mortality due to bicycle accidents in Pernambuco, Brazil].

    PubMed

    Galvão, Pauliana Valéria Machado; Pestana, Luciana Pinto; Pestana, Valter Mário; Spíndola, Michelline Oliveira Pedrosa; Campello, Reginaldo Inojosa Carneiro; de Souza, Eliane Helena Alvim

    2013-05-01

    The scope of this paper was to conduct a quantitative analysis of deaths resulting from bicycle accidents in the state of Pernambuco by studying secondary data between 2001 and 2010. The sample consisted of all the Deaths recorded in the Mortality Information System of the Unified Health System Database that reported bicycle accidents between 2001 and 2010. Descriptive measures were determined for all variables. Socio-demographic variables were paired with the basic cause of death in order to find a statistical correlation. In Pernambuco, the aforementioned information system recorded 517 deaths resulting from bicycle accidents, with greater frequency in men between 25 and 59 years of age, Afro-Brazilians, single and of unknown schooling. The mean age was 36.82 years (SD = 17.026), and the minimum and maximum age of 4 and 86 years old, respectively. The findings highlight the need for the creation of adequate infrastructure and effective legal measures to prevent traffic accidents involving this type of vehicle, relying on the evidence of distribution of cases in most Pernambuco municipalities.

  12. [Analysis of motor performance associated with the nutritional status of the elderly enrolled in the Family Health Program in the municipality of Vitória de Santo Antão in the State of Pernambuco].

    PubMed

    Soares, Lisandra Delfino de Albuquerque; Campos, Florisbela de Arruda Câmara e Siqueira; Araújo, Maria das Graças Rodrigues de; Falcão, Ana Patrícia Siqueira Tavares; Lima, Bruna Rafaela Dornelas de Andrade; Siqueira, Danielle Ferreira de; Fittipaldi, Etiene Oliveira da Silva; Arruda, Silvana Gonçalves Brito de; Faro, Zelyta Pinheiro de

    2012-05-01

    The scope of this paper was to investigate the relationship between the nutritional status and the motor skills of the elderly registered in the Family Health Program in the urban area of Vitória de Santo Antão in the State of Pernambuco, by means of a transversal epistemological descriptive-analytical field study. The participants of this survey were 235 elders, both male and female of 60-years-old and over registered in the family health program in the urban area of the city. The nutritional status was evaluated by the body mass index and the circumference of the calf. Four motor tests were used to evaluate motor performance: Time Up&Go, Tinetti's Index, Functional Reach and Unipodal Support. The associations were checked using Spearman's correlation. The association of the nutritional status with the motor tests was statistically significant among males* or females**: (Time Up&Go rho = 0.290* / 350**; Functional Reach rho = 0.232* / 352**; Tinetti's Index rho = 243* / 363** and Unipodal Support rho = 221* / 475**. The evaluation of the results revealed an association between nutritional status and functional capacity of the elders no matter what gender; with obesity being a limiting nutritional condition to adequate performance in the tests.

  13. Paying Teachers to Perform: The Impact of Bonus Pay in Pernambuco, Brazil

    ERIC Educational Resources Information Center

    Ferraz, Claudio; Bruns, Barbara

    2012-01-01

    This study evaluates the impact of a group (school-based) teacher bonus program introduced in the Brazilian state of Pernambuco in 2008. Research questions are: i) Does setting school level targets and awarding bonus pay produce improvements in student learning? ii) Does setting school level targets and awarding bonus pay stimulate visible…

  14. Mucorales from the semiarid of Pernambuco, Brazil

    PubMed Central

    de Azevedo Santiago, André Luiz Cabral Monteiro; dos Santos, Paulo Jorge Parreira; Maia, Leonor Costa

    2013-01-01

    Nineteen taxa of Mucorales, belonging to Absidia, Apophysomyces, Cunninghamella, Fennellomyces, Lichtheimia, Mucor, Mycotypha, Rhizopus and Syncephalastrum were isolated from 36 composite soil samples in three semiarid areas in the State of Pernambuco (Triunfo, Cabrobó and Belém de São Francisco), Northeast Brazil, which are characterized by Caatinga vegetation. Triunfo is preserved, whereas Cabroró and Belém de São Francisco are experiencing low and severe desertification processes, respectively. Mucorales were isolated in Petri dishes in triplicate from 5 mg samples of soil placed on the surface of wheat germ agar plus chloramphenicol and Cercobin [Dimethyl 4,49-(103 phenylene) bis (3-thioallophanate)] medium. The plates were left on a bench at room temperature (28 ± 2 °C) for 72 h of alternating dark and light periods. Absidia cylindrospora presented the highest amount of CFU/g of soil, followed by L. hyalospora, C. phaeospora and C. echinulata var. echinulata. The latter, and R. microsporus var. microsporus, presented the highest frequencies of occurrence. Soils from Triunfo showed higher diversity of Mucorales than the samples from the other areas, although without differing statistically in relation to species richness. The communities of Mucorales from the degraded areas were more similar, while that from the preserved area was quite different. Most of the identified specimens have been commonly isolated from soil in other Brazilian regions, which indicates that they are not endemic of the semiarid. Eleven taxa are registered for the first time in this ecosystem, while F. heterothallicus is reported for the first time in Brazil. PMID:24159320

  15. Factors involved in the choice of dentistry as an occupation by pernambuco dental students in Brazil.

    PubMed

    Aguiar, Carlos Menezes; Pessoa, Mariana Albuquerque Veiga; Câmara, Andréa Cruz; Perrier, Rodrigo Arcoverde; de Figueiredo, José Antonio Poli

    2009-12-01

    The aim of this study was to determine the factors that lead to the choice of dentistry as an occupation among dental students in Pernambuco, Brazil. A total of 1,024 students were surveyed. All participants were enrolled in dentistry courses in the state of Pernambuco in 2008. Pearson's chi-square test and Fisher's exact test were used for the statistical analysis of the data, with the level of significance set at 5.0 percent. The results demonstrated that the choice of occupation was made primarily for economic reasons (73.5 percent), followed by vocational reasons (68.3 percent), professional reasons (67.8 percent), and personal reasons (56.6 percent).

  16. Occurrence of antibodies to Neospora caninum and Toxoplasma gondii in dogs from Pernambuco, Northeast Brazil.

    PubMed

    Figueredo, Luciana Aguiar; Dantas-Torres, Filipe; de Faria, Eduardo Bento; Gondim, Luis Fernando Pita; Simões-Mattos, Lucilene; Brandão-Filho, Sinval Pinto; Mota, Rinaldo Aparecido

    2008-10-20

    A serological survey was carried out to assess the occurrence of anti-Neospora caninum antibodies in dogs from the State of Pernambuco. A total of 625 serum samples of dogs (289 from Paulista, 168 from Amaraji and 168 from Garanhuns) were tested by an immunofluorescence antibody assay for the detection of anti-N. caninum antibodies. A total of 177 (28.3%; IC 95%, 24.9-32.1) samples were positive. The seropositivity rates found in Paulista, Amaraji and Garanhuns were 26% (IC 95%, 21-31.4), 26.2% (IC 95%, 19.7-33.5) and 34.5% (IC 95%, 27.4-42.2), respectively. Of the 177 serum samples positive to anti-N. caninum antibodies, 170 were additionally tested for the presence of anti-Toxoplasma gondii antibodies and out of these 57.6% (IC 95%, 49.8-65.2) were positive. The results indicate that dogs from Amaraji, Paulista and Garanhuns are exposed to both N. caninum and T. gondii infections. The presence of dogs infected by N. caninum in Pernambuco represents a potential risk factor for the occurrence of outbreaks of abortion in cattle and small ruminants in this state. This study is the largest serological survey on the presence of anti-N. caninum antibodies in dogs carried out in Brazil and reports for the first time the exposure to N. caninum and T. gondii in dogs from Pernambuco.

  17. Is the "Centro de Endemismo Pernambuco" a biodiversity hotspot for orchid bees?

    PubMed

    Nemésio, A; Santos Junior, J E

    2014-08-01

    The orchid-bee faunas (Hymenoptera: Apidae: Euglossina) of the three largest forest remnants in the "Centro de Endemismo Pernambuco", northeastern Brazil, namely Estação Ecológica de Murici (ESEC Murici), RPPN Frei Caneca, and a forest preserve belonging to Usina Serra Grande, in the states of Alagoas and Pernambuco, were surveyed using seventeen different scents as baits to attract orchid-bee males. Eight sites were established in the three preserves, where samplings were carried out using two protocols: insect netting and bait trapping. We collected 3,479 orchid-bee males belonging to 29 species during 160 hours in early October, 2012. Seven species were collected in the "Centro de Endemismo Pernambuco" for the first time. Richness proved to be one of the highest of the entire Atlantic Forest domain, and diversity in some sites, especially at ESEC Murici, revealed to be one of the highest in the Neotropics. Eulaema felipei Nemésio, 2010, a species previously recorded only at ESEC Murici, was found in no other preserve in the region and its conservation status is discussed.

  18. [Infestation by Lynxacarus radovskyi (Tenorio, 1974) in domestic cats from Metropolitan Region of Recife, Pernambuco, Brazil].

    PubMed

    Romeiro, Edenilze T; Alves, Leucio C; Soares, Ylka Maria V; Matoso, Ulysses N V; Faustino, Maria Aparecida da G

    2007-01-01

    This study was performed with the aim of to investigate the infestation by the cat fur-mite Lynxacarus radovskyi in cats from Recife Metropolitan Region, State of Pernambuco, Brazil, during the period of May through December of 2003. Hair samples were taken from cats of both sexes and different ages and submitted to microscopical examination. The results showed that 75.84% (254/335) of cats were infested with L. radovskyi, but statistically significant differences were not observed among the presence of mite and sex, race and age. The results indicate that the mite L. radovskyi is endemic in this population.

  19. Genetic analyses, phenotypic adaptability and stability in sugarcane genotypes for commercial cultivation in Pernambuco.

    PubMed

    Dutra Filho, J A; Junior, T C; Simões Neto, D E

    2015-10-05

    In the present study, we assessed the agro-industrial performance of 22 sugarcane genotypes adaptable to edaphoclimatic conditions in production microregions in the State of Pernambuco, Brazil, and we recommended the commercial cultivation of select genotypes. The variables analyzed were as follows: sucrose percentage in cane juice, tonnage of saccharose per hectare (TPH), sugarcane tonnage per hectare (TCH), fiber, solid soluble contents, total recoverable sugar tonnage (ATR), and total recoverable sugar tonnage per hectare (ATR t/ha). A randomized block design with 4 repeats was used. Combined variance of the experiments, genetic parameter estimates, and environment stratification were analyzed. Phenotypic adaptability and stability were analyzed using the Annicchiarico and Wricke methods and analysis of variance. Genetic gain was estimated using the classic index and sum of ranks. Genotype selection was efficient for TPH, TCH, and ATR t/ha. Genotypes presented a great potential for improvement and a similar response pattern in Litoral Norte and Mata Sul microregions for TPH and TCH and Litoral Norte and Litoral Sul microregions for ATR t/ha. Genotypes SP78-4764, RB813804, and SP79-101 showed better productivity and phenotypic adaptability and stability, according to the Wricke and Annicchiarico methods. These genotypes can be recommended for cultivation in the sugarcane belt in the State of Pernambuco.

  20. [Legal decisions on access to medicines in Pernambuco, Northeastern Brazil].

    PubMed

    Stamford, Artur; Cavalcanti, Maísa

    2012-10-01

    To analyze decisions from the legal system concerning the population's access to medicines within the Brazilian Public Health System through judicial channels, with regard to decision-making criteria and possible political and economic pressure. This was a descriptive retrospective study on documents with a quantitative and qualitative approach. Data were gathered from the State of Pernambuco Superintendency for Pharmaceutical Care, and the data sources used were 105 lawsuits and administrative reports between January and June 2009. It was ascertained which medications have a patent or patent request in the database of the Brazilian Patent Office (INPI), in order to identify the frequency with which patents feature in lawsuits. The data obtained were classified according to Anatomical and Therapeutic Chemical System. To analyze the judicial decisions, the theory of autopoietic social systems was used. There were lawsuits involving 134 medications, with an estimated value of R$ 4.5 million for attending the treatments requested. 70.9% of the medications had a patent or a patent request and they were concentrated in three therapeutic classes: antineoplastic and immunomodulating agents; digestive tract and metabolism; and sensory organs. Six central ideas within judges' decision-making criteria were identified (the federal constitution and medical prescriptions), along with pressure between the legal, economic and political systems concerning access to medications. The analysis on judicial decisions based on the theory of autopoietic social systems made it possible to identify mutual stimulation (dependency) between the legal system and other social systems in relation to the issue of citizens' access to medications. This dependency was represented by the federal constitution and intellectual property. The federal constitution and medical prescription were identified as decision-making criteria in lawsuits. Intellectual property represented possible political and

  1. Morbidity of mansoni schistosomiasis in Pernambuco-Brazil: Analysis on the temporal evolution of deaths, hospital admissions and severe clinical forms (1999-2014).

    PubMed

    Barbosa, Constança Simões; de Souza Gomes, Elainne Christine; Campos, Julyana Viegas; de Oliveira, Fernando José Moreira; da Silva Mesquita, Millena Carla; de Oliveira, Emilia Carolle Azevedo; Domingues, Ana Lucia Coutinho

    2016-12-01

    Current scientific information reported that due to successive treatments of schistosomiasis cases in endemic areas of Brazil in the last 30 years, there has been a decrease in severe clinical form (hepatosplenic) and mortality from upper gastrointestinal bleeding due to this disease. Against this information, literature data show that the state of Pernambuco presents significant percentage of deaths and hospitalizations due to schistosomiasis, and occurrence of severe clinical forms as schistosomiasis myeloradiculopathy and persistence of localities with high parasite loads. This scenario justified this research which seeking to update the morbidity and mortality of schistosomiasis in Pernambuco. To conduct a temporal analysis on the evolution of deaths, hospital admissions and severe forms of Manson's schistosomiasis over the last 16 years in Pernambuco, Brazil. It was performed a gathering secondary data on schistosomiasis, from healthcare information systems and from the records of Hospital das Clínicas, Federal University of Pernambuco (HC-UFPE), covering the period from 1999 to 2014. From 1999 to 2013 were registred 2578 deaths due to schistosomiasis and between 2008 and 2014 were recorded 473 hospitalizations for this disease. Among 1999-2014 were identified 1943 cases of schistosomiasis treated at the Hospital das Clínicas of Pernambuco. Among these cases, 72.6% (n. 1411) of the individuals presented the hepatosplenic clinical form (HE), 60.8% (n. 858) were at the age group 30-59 years (adults) and 58% were female. Among the HE cases, 4.6% (n. 58) had ascites, 43.2% (n. 556) had upper gastrointestinal bleeding and 39.1% (n. 489) had collateral circulation. The pattern of fibrosis in the liver E/EC (advanced fibrosis) and F/FC (very advanced fibrosis) occurred in 65.5% (n. 793) of cases. Between 1999-2014 the evolution curve of severe clinical forms of schistosomiasis remained stable, showing a tendency to decline from 2012. When compared to other states

  2. Use of radiogenic heat for demarcation of hydrothermal alteration zones in the Pernambuco-Brazil

    NASA Astrophysics Data System (ADS)

    Cunha, Leandro O.; Dutra, Alanna C.; Costa, Alexandre B.

    2017-10-01

    In this paper, we identify hydrothermal alteration zones that are located at the eastern extreme of Borborema Province, Pernambuco State, using radiogenic heat, in combination with magnetic and radioelement data collected both from the air and on the ground. The use of these methods enabled the mapping of geological lineaments based on total magnetic intensity maps, radioelement concentration maps, ternary maps and the F factor, as well as physical properties provided by ground data (thermal conductivity, density, and magnetic susceptibility). The data integration was based on low values of radiogenic heat and high K concentrations, as well as high F factors, amplitudes of the analytic signal, and K/eTh and eU/eTh values. These characteristics occur within the Pernambuco lineament and within other features to the southeast, a short distance south of the lineaments, which are made up of units including a migmatitic gneiss complex, as well as the Modern, Itaporanga and Sierra Passira Intrusive Suites. In these areas, elongated sources that are consistent with lineaments were identified. These sources were assigned depths of up to 3 km and are 5-10 km long, with the most significant extending SE-NW. These areas are favorable for the mineralization of iron, titanium and nickel. As the results are satisfactory, such areas can be studied in detail in the future.

  3. Susceptibility status of Culex quinquefasciatus (Diptera: Culicidae) populations to the chemical insecticide temephos in Pernambuco, Brazil.

    PubMed

    Amorim, Liliane Barbosa; Helvecio, Elisama; de Oliveira, Cláudia Maria Fontes; Ayres, Constância Flávia Junqueira

    2013-12-01

    Culex quinquefasciatus is the vector of many agents of human diseases, including Wuchereria bancrofti, the parasite that causes bancroftian filariasis, an endemic disease in Pernambuco State, Brazil. Although temephos is not currently used to control C. quinquefasciatus, the species might be under a selection process from incidental exposure to this compound. This study aimed to evaluate the susceptibility status of C. quinquefasciatus to temephos, using bioassays, and to investigate its putative resistance mechanisms through biochemical assays and screening of the G119S mutation in the acetylcholinesterase gene, which is associated with organophosphate resistance, carried out by PCR and sequencing. The results showed that only mosquitoes from Santa Cruz do Capibaribe (SC) had an alteration in their susceptibility status (RR = 7.2-fold), while the other populations were all susceptible to the insecticide. Biochemical assays showed increased activity for all esterases in SC, as well as evidence of acetylcholinesterase insensitivity. The G119S mutation was detected in this population with a frequency of 0.11, but it was not found in the remaining populations. These data show that mechanisms of temephos resistance have been selected in natural C. quinquefasciatus populations from Pernambuco, which could undermine future control actions. © 2013 Society of Chemical Industry.

  4. Determinants of stunting in children under five in Pernambuco, northeastern Brazil.

    PubMed

    Menezes, Risia Cristina Egito de; Lira, Pedro Israel Cabral de; Leal, Vanessa Sá; Oliveira, Juliana Souza; Santana, Sandra Cristina da Silva; Sequeira, Leopoldina Augusta de Souza; Rissin, Anete; Batista Filho, Malaquias

    2011-12-01

    To describe the prevalence of stunting in children under five and identify factors associated. Population-based cross-sectional study conducted in 1991, 1997 and 2006 in the state of Pernambuco, northeastern Brazil. The following variables associated with the prevalence of stunting (height-for-age < -2 z-score) were studied: socioeconomic condition, maternal and child characteristics, and health care provided. A hierarchical model was used in the multiple logistic regression to assess the impact of explanatory variables on children's stunting. The prevalence of child malnutrition (height-for-age) was reduced by 65% from 1991 to 2006. Socioeconomic variables (per capita family income, maternal education, number of people living in the household and access to consumer goods), maternal height and birth weight were associated with stunting in children under five. All the determinants studied improved over the study period though not consistently. Despite significant reduction of child malnutrition in Pernambuco there remain differences regarding stunting, and children with better socioeconomic conditions have more favorable outcomes.

  5. Distribution of forensic marker allelic frequencies in Pernambuco, Northestern Brazil.

    PubMed

    Santos, S M; Souza, C A; Rabelo, K C N; Souza, P R E; Moura, R R; Oliveira, T C; Crovella, S

    2015-04-30

    Pernambuco is one of the 27 federal units of Brazil, ranking seventh in the number of inhabitants. We examined the allele frequencies of 13 short tandem repeat loci (CFS1PO, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D21S11, FGA, TH01, vWA, and TPOX), the minimum recommended by the Federal Bureau of Investigation and commonly used in forensic genetics laboratories in Brazil, in a sample of 609 unrelated individuals from all geographic regions of Pernambuco. The allele frequencies ranged from 5 to 47.2%. No significant differences for any loci analyzed were observed compared with other publications in other various regions of Brazil. Most of the markers observed were in Hardy-Weinberg equilibrium. The occurrence of the allele 47.2 (locus FGA) and alleles 35.1 and 39 (locus D21S11), also described in a single study of the Brazilian population, was observed. The other forensic parameters analyzed (matching probability, power of discrimination, polymorphic information content, paternity exclusion, complement factor I, observed heterozygosity, expected heterozygosity) indicated that the studied markers are very informative for human forensic identification purposes in the Pernambuco population.

  6. Cost Optimization of Water Resources in Pernambuco, Brazil: Valuing Future Infrastructure and Climate Forecasts

    NASA Astrophysics Data System (ADS)

    Kumar, Ipsita; Josset, Laureline; Lall, Upmanu; Cavalcanti e Silva, Erik; Cordeiro Possas, José Marcelo; Cauás Asfora, Marcelo

    2017-04-01

    Optimal management of water resources is paramount in semi-arid regions to limit strains on the society and economy due to limited water availability. This problem is likely to become even more recurrent as droughts are projected to intensify in the coming years, causing increasing stresses to the water supply in the concerned areas. The state of Pernambuco, in the Northeast Brazil is one such case, where one of the largest reservoir, Jucazinho, has been at approximately 1% capacity throughout 2016, making infrastructural challenges in the region very real. To ease some of the infrastructural stresses and reduce vulnerabilities of the water system, a new source of water from Rio São Francisco is currently under development. Till its development, water trucks have been regularly mandated to cover water deficits, but at a much higher cost, thus endangering the financial sustainability of the region. In this paper, we propose to evaluate the sustainability of the considered water system by formulating an optimization problem and determine the optimal operations to be conducted. We start with a comparative study of the current and future infrastructures capabilities to face various climate. We show that while the Rio Sao Francisco project mitigates the problems, both implementations do not prevent failure and require the reliance on water trucks during prolonged droughts. We also study the cost associated with the provision of water to the municipalities for several streamflow forecasts. In particular, we investigate the value of climate predictions to adapt operational decisions by comparing the results with a fixed policy derived from historical data. We show that the use of climate information permits the reduction of the water deficit and reduces overall operational costs. We conclude with a discussion on the potential of the approach to evaluate future infrastructure developments. This study is funded by the Inter-American Development Bank (IADB), and in

  7. Risk analysis for occurrences of schistosomiasis in the coastal area of Porto de Galinhas, Pernambuco, Brazil

    PubMed Central

    2014-01-01

    Background Manson’s schistosomiasis continues to be a severe public health problem in Brazil, where thousands of people live under the risk of contracting this parasitosis. In the Northeast of Brazil, schistosomiasis has expanded from rural areas to the coast of Pernambuco State, where the intermediate host is Biomphalaria glabrata snails. This study aims at presenting situational analyses on schistosomiasis at the coastal locality of Porto de Galinhas, Pernambuco, Brazil, by determining the risk factors relating to its occurrence from the epidemiological and spatial perspectives. Methods In order to gather prevalence data, a parasitological census surveys were conducted in 2010 in the light of the Kato-Katz technique. Furthermore, malacological surveys were also conducted in the same years so as to define the density and infection rates of the intermediate host. Lastly, socioeconomic-behavioral survey was also conducted to determine the odds ratio for infection by Schistosoma mansoni. Based on these data, spatial analyses were done, resulting in maps of the risk of disease transmission. To predict the risk of schistosomiasis occurrence, a multivariate logistic regression was performed using R 2.13 software. Results Based on prevalence, malacological and socioeconomic-behavioural surveys, it was identified a prevalence of 15.7% in the investigated population (2,757 individuals). Due to the malacological survey, 36 breeding sites were identified, of which 11 were classified as foci of schistosomiasis transmission since they pointed out snails which were infected by Schistosoma mansoni. Overall, 11,012 snails (Biomphalaria glabrata) were collected. The multivariate regression model identified six explanatory variables of environmental, socioeconomic and demographic nature. Spatial sweep analysis by means of the Bernoulli method identified one statistically significant cluster in Salinas (RR = 2.2; p-value < 0.000), the district with the highest occurrence

  8. Comparison of conventional Papanicolaou cytology samples with liquid-based cervical cytology samples from women in Pernambuco, Brazil

    PubMed Central

    Costa, M.O.L.P.; Heráclio, S.A.; Coelho, A.V.C.; Acioly, V.L.; Souza, P.R.E.; Correia, M.T.S.

    2015-01-01

    In the present study, we compared the performance of a ThinPrep cytological method with the conventional Papanicolaou test for diagnosis of cytopathological changes, with regard to unsatisfactory results achieved at the Central Public Health Laboratory of the State of Pernambuco. A population-based, cross-sectional study was performed with women aged 18 to 65 years, who spontaneously sought gynecological services in Public Health Units in the State of Pernambuco, Northeast Brazil, between April and November 2011. All patients in the study were given a standardized questionnaire on sociodemographics, sexual characteristics, reproductive practices, and habits. A total of 525 patients were assessed by the two methods (11.05% were under the age of 25 years, 30.86% were single, 4.4% had had more than 5 sexual partners, 44% were not using contraception, 38.85% were users of alcohol, 24.38% were smokers, 3.24% had consumed drugs previously, 42.01% had gynecological complaints, and 12.19% had an early history of sexually transmitted diseases). The two methods showed poor correlation (k=0.19; 95%CI=0.11–0.26; P<0.001). The ThinPrep method reduced the rate of unsatisfactory results from 4.38% to 1.71% (χ2=5.28; P=0.02), and the number of cytopathological changes diagnosed increased from 2.47% to 3.04%. This study confirmed that adopting the ThinPrep method for diagnosis of cervical cytological samples was an improvement over the conventional method. Furthermore, this method may reduce possible losses from cytological resampling and reduce obstacles to patient follow-up, improving the quality of the public health system in the State of Pernambuco, Northeast Brazil. PMID:26247400

  9. Morphometric Variations in the Grasshopper, Chromacris speciosa from Two Localities of Pernambuco in Northeastern Brazil

    PubMed Central

    Cisneiros, Roberta Araújo; de Almeida, Argus Vasconcelos; de Melo, Gabriel Rivas; da Câmara, Cláudio Augusto Gomes

    2012-01-01

    The present study describes morphometric variations in the grasshopper, Chromacris speciosa (Thunberg, 1824) (Orthoptera: Acridoidea: Romaleidae) from two locations in the state of Pernambuco, Brazil. The distance between the sites chosen for collections (Recife and São Lourenço da Mata) is approximately 16 km. The investigation was based on a comparative study of external morphological characteristics of the grasshoppers. Morphometric measurements took into account the different body parts and appendages. Statistical analysis of the measurements revealed significant differences in the size of the specimens between the two locations. Homogeneity tests of the covariance and equality matrices between mean vectors of the results revealed that the grasshopper populations in Recife and São Lourenço da Mata are distinctly different. These findings provide morphological evidence for intraspecific variation in morphological characteristics of the C. speciosa populations from the two locations. PMID:23421530

  10. [Survey of cnidarian accident records in some beaches of the coast of Pernambuco (Brazil)].

    PubMed

    Neves, Ricardo F; Amaral, Fernanda D; Steiner, Andrea Q

    2007-01-01

    Cnidarians are among the most venomous organisms known to man. They are characterized by stinging cells called cnidocytes, and several species, such as the Portuguese-man-of-war and the jellyfish, can cause harm to human beings. Despite not attracting () much attention on the Brazilian coast, the studies that have been carried out to date show that the occurrence of this kind of accident is significant. The aim of this study was to survey cnidarian related accidents with beach goers on some beaches of the state of Pernambuco, as well as to investigate the knowledge of relevant professions on this theme. () Archives of hospitals and life guard posts were visited for the survey, and 17 professionals were interviewed. During the visits, records were obtained for a total of 35 accidents at Boa Viagem Beach (Recife) over a two-year period, as well as informal records of an average of four to five cases a week at Piedade Beach and an average of two to three cases a week for Pontas de Pedras Beach. As to the knowledge of the professionals interviewed, most answers agree, in general, with the literature available, despite a certain level of inadequate or insufficient information on the theme.

  11. Biological aspects of sharks caught off the Coast of Pernambuco, Northeast Brazil.

    PubMed

    Fischer, A F; Hazin, F H V; Carvalho, F; Viana, D L; Rêgo, M G; Wor, C

    2009-11-01

    One hundred seventeen specimens of sharks were caught along the coast of Pernambuco State, Northern Brazil, between May 2004 and May 2007, among which 86 were blacknose sharks, Carcharhinus acronotus, enabling a more detailed study of the species. Blacknose sharks were caught in the 2 study areas along the Boa Viagem/Piedade and Paiva beaches, accounting for the highest relative abundance among the species caught (73.5% of total). Potentially dangerous sharks, tiger and bull sharks, were also caught in the same areas, whereas hammerhead and blacktip sharks were only captured off Boa Viagem/Piedade. Concerning the blacknose shark, the total length (TL) ranged from 39.0 to 180.0 cm. Among the 38 females analysed, 32 were juveniles, 11 were maturing, 2 were pre-ovulatory and 21 were pregnant. Sexing was possible for 75 of the 83 embryos, 38 of which were males and 37 were females, with a sex proportion of 1:0.9 and total length ranging between 6.4 and 63.5 cm. Ovarian fecundity ranged from 5 to 10 and uterine fecundity from 1 to 3, with an estimated gestational period of 9 months. Among the 48 males, 6 were juveniles and 42 were adults. Both males and females seem to reach sexual maturity at about 105.0 cm TL. Among the 86 stomachs analysed, only 22.1% had contents, with teleosts as the most frequent item.

  12. Karyological study of Amphisbaena ridleyi (Squamata, Amphisbaenidae), an endemic species of the Archipelago of Fernando de Noronha, Pernambuco, Brazil

    PubMed Central

    2010-01-01

    The karyotype of Amphisbaena ridleyi, an endemic species of the archipelago of Fernando de Noronha, in State of Pernambuco, Brazil, is described after conventional staining, Ag-NOR impregnation and fluorescence in situ hybridization (FISH) with a telomeric probe. The diploid number is 46, with nine pairs of macrochromosomes (three metacentrics, four subtelocentrics and two acrocentrics) and 14 pairs of microchromosomes. The Ag-NOR is located in the telomeric region of the long arm of metacentric chromosome 2 and FISH revealed signals only in the telomeric region of all chromosomes. Further cytogenetic data on other amphisbaenians as well as a robust phylogenetic hypothesis of this clade is needed in order to understand the evolutionary changes on amphisbaenian karyotypes. PMID:21637605

  13. Karyological study of Amphisbaena ridleyi (Squamata, Amphisbaenidae), an endemic species of the Archipelago of Fernando de Noronha, Pernambuco, Brazil.

    PubMed

    Laguna, Marcia Maria; Amaro, Renata Cecília; Mott, Tamí; Yonenaga-Yassuda, Yatiyo; Rodrigues, Miguel Trefaut

    2010-01-01

    The karyotype of Amphisbaena ridleyi, an endemic species of the archipelago of Fernando de Noronha, in State of Pernambuco, Brazil, is described after conventional staining, Ag-NOR impregnation and fluorescence in situ hybridization (FISH) with a telomeric probe. The diploid number is 46, with nine pairs of macrochromosomes (three metacentrics, four subtelocentrics and two acrocentrics) and 14 pairs of microchromosomes. The Ag-NOR is located in the telomeric region of the long arm of metacentric chromosome 2 and FISH revealed signals only in the telomeric region of all chromosomes. Further cytogenetic data on other amphisbaenians as well as a robust phylogenetic hypothesis of this clade is needed in order to understand the evolutionary changes on amphisbaenian karyotypes.

  14. Playful Teaching Work of School Science Teachers Fundamental in a Municipal School in Pernambuco, Brazil

    ERIC Educational Resources Information Center

    de Medeiros Silva, Suzana Cinthia Gomes; de Oliveira, Maria Marly; de Oliveira, Gilvaneide Ferreira

    2017-01-01

    This study is part of a dissertation which aims to explore and understand the role of play in the teaching-learning process at elementary level in a public school at Pernambuco, Brazil. We opted for a qualitative approach, using the interactive methodology, interviews by the technique of hermeneutic-dialectical circle, observations of science…

  15. Playful Teaching Work of School Science Teachers Fundamental in a Municipal School in Pernambuco, Brazil

    ERIC Educational Resources Information Center

    de Medeiros Silva, Suzana Cinthia Gomes; de Oliveira, Maria Marly; de Oliveira, Gilvaneide Ferreira

    2017-01-01

    This study is part of a dissertation which aims to explore and understand the role of play in the teaching-learning process at elementary level in a public school at Pernambuco, Brazil. We opted for a qualitative approach, using the interactive methodology, interviews by the technique of hermeneutic-dialectical circle, observations of science…

  16. Schistosomiasis transmission and environmental change: a spatio-temporal analysis in Porto de Galinhas, Pernambuco - Brazil

    PubMed Central

    2012-01-01

    Background In Brazil, schistosomiasis mansoni infection is an endemic disease that mainly affects the country’s rural populations who carry out domestic and social activities in rivers and water accumulations that provide shelter for the snails of the disease. The process of rural migration to urban centers and the disorderly occupation of natural environments by these populations from endemic areas have favored expansion of schistosomiasis to locations that had been considered to be disease-free. Based on environmental changes that have occurred in consequent to an occupation and urbanization process in the locality of Porto de Galinhas, the present study sought to identify the relationship between those chances, measure by remote-sensing techniques, and establish a new endemic area for schistosomiasis on the coast of Pernambuco State - Brazil. Methods To gather prevalence data, two parasitological census surveys were conducted (2000 and 2010) using the Kato-Katz technique. Two malacological surveys were also conducted in the same years in order to define the density and infection rate of the intermediate host. Based on these data, spatial analyses were done, resulting in maps of the risk of disease transmission. To ascertain the environmental changes that have occurred at the locality, images from the QuickBird satellite were analyzed, thus resulting in land use maps. Results Over this 10-year period, the foci of schistosomiasis became more concentrated in the Salinas district. This area was considered to be at the greatest risk of schistosomiasis transmission and had the highest prevalence rates over this period. The study illustrated that this was the area most affected by the environmental changes resulting from the disorderly urbanization process, which gave rise to unsanitary environments that favored the establishment and maintenance of foci of schistosomiasis transmission, thereby consolidating the process of expansion and endemization of this

  17. Rickettsia amblyommii infecting Amblyomma auricularium ticks in Pernambuco, northeastern Brazil: isolation, transovarial transmission, and transstadial perpetuation.

    PubMed

    Saraiva, Danilo G; Nieri-Bastos, Fernanda A; Horta, Maurício C; Soares, Herbert S; Nicola, Patricia A; Pereira, Luiz Cezar M; Labruna, Marcelo B

    2013-09-01

    This study investigated rickettsial infection in Amblyomma auricularium ticks from the state of Pernambuco, northeastern Brazil. An engorged female of A. auricularium collected from a skunk (Conepatus semistriatus) was sent alive to the laboratory, where the female was found through molecular analysis to be infected by Rickettsia amblyommii. This engorged female oviposited, and its offspring was reared through three consecutive generations, always using tick-naïve rabbits to feed the ticks. PCR performed on five egg pools, 10 larvae, 10 nymphs, and 10 adults of each of the three generations always yielded rickettsial DNA, indicating maintenance of rickettsial infection in the ticks by transstadial and transovarial passages. DNA sequences of random PCR products from eggs, larvae, nymphs, and adults were identified as R. amblyommii. All infested rabbits seroconverted to R. amblyommii antigens at the 21(st) day after infestation, indicating that larvae, nymphs, and adults transmitted R. amblyommii through parasitism. However, no infested rabbit presented fever or any clinical alteration during the experimental period. Rickettsiae were successfully isolated from the two A. auricularium females, and the isolates were established in Vero cell culture. Molecular characterization of the isolates confirmed R. amblyommii by sequencing partial gltA, ompA, and ompB genes. From another sample of 15 A. auricularium adult ticks collected from two armadillos (Euphractus sexcinctus), eight (53.3%) were infected by R. amblyommii. This study reports R. amblyommii infecting the tick A. auricularium for the first time. This is also the first report of rickettsia infecting ticks in the northeastern region of Brazil.

  18. A Rationale for Schistosomiasis Control in Elementary Schools of the Rainforest Zone of Pernambuco, Brazil

    PubMed Central

    Favre, Tereza C.; Pereira, Ana P. B.; Galvão, Aline F.; Zani, Luciana C.; Barbosa, Constança S.; Pieri, Otávio S.

    2009-01-01

    Background Since its beginning in 1999, the Schistosomiasis Control Program within the Unified Health System (PCE-SUS) has registered a cumulative coverage of just 20% of the population from the Rainforest Zone of Pernambuco (ZMP), northeast Brazil. This jeopardizes the accomplishment of the minimum goal of the Fifty-Fourth World Health Assembly, resolution WHA54.19, of providing treatment for schistosomiasis and soil-transmitted helminthiases (STH) to 75% of school-aged children at risk, which requires attending at least 166,000 residents in the 7–14 age range by year 2010 in that important endemic area. In the present study, secondary demographic and parasitological data from a representative municipality of the ZMP are analyzed to provide evidence that the current, community-based approach to control schistosomiasis and STH is unlikely to attain the WHA-54.19 minimum goal and to suggest that school-based control actions are also needed. Methodology/Principal Findings Data available on the PCE-SUS activities related to diagnosis and treatment of the population from the study municipality were obtained from the State Secretary of Health of Pernambuco (SES/PE) for 2002–2006, complemented by the Municipal Secretary of Health (SMS) for 2003–2004. Data from a school-based stool survey carried out by the Schistosomiasis Reference Service of the Oswaldo Cruz Foundation (SRE/Fiocruz) in 2004 were used to provide information on infection status variation among school-aged children (7–14 years). According to the SES, from 2004 to 2006, only 2,977 (19.5%) of the estimated 15,288 residents of all ages were examined, of which 396 (13.3%) were positive for Schistosoma mansoni. Among these, only 180 (45.5%) were treated. According to the SMS, of the 1,766 examined in the 2003–2004 population stool survey 570 (32.3%) were children aged 7–14 years. One year later, the SRE/Fiocruz school survey revealed that the infection status among those children remained unchanged

  19. Vertical geochemical distribution of some contaminants in estuarine sediments from the Jaboatão River, Pernambuco, Northeastern Brazil.

    NASA Astrophysics Data System (ADS)

    Lima, Marta; Neumann, Virgínio; Castro, Maria Teresa; Lima, Enjôlras; Lima, Edmilson; Silva, Ricardo

    2014-05-01

    Sediment core samples with length ranging from 50 cm was collected in the Jaboatão river estuary and analyzed to ( As, Cr, Pb, Hg, Ni and Zn) level concentrations using instrumental neutron activation analysis (INAA). The studied area is located in the northeastern coast of Pernambuco State and is comprised of a densely urbanized region, the largest industrial complex of the state, with a predominance of fertilizer plants. These elements have a consistent vertical evolution compatible with the increase of the pelitic-organic material. There is an increase from bottom to top of the core but this may not represent a real increase in the input, but rather a concentration associated to the fine particle fraction and organic matter that increases to the top of the core profile. These conditions of clay predominance in estuarine sediments on the top indicate a decrease of the energy condition in the system and not necessarily an increase in the supply of contaminating metals. The majority of the chemical species, the concentration did not reach toxicity levels, when considering the values (ERL and ERM) established by USEPA (1998). The only exception is Cr, which has already surpassed the ERM value, and suggests that this increase is related to industrial contribution. Chromium concentration reached preliminary alert levels according to international environmental agencies, whereas the other species analyzed do not show toxicity. Key-words: environmental geochemistry, estuarine sediments

  20. [Rehabilitation care for victims of accidents and violence: the situation of the municipal districts in Pernambuco, Brazil].

    PubMed

    de Lima, Maria Luiza Lopes Timóteo; de Lima, Maria Luiza Carvalho; Deslandes, Suely Ferreira; de Souza, Edinilsa Ramos; Barreira, Alice Kelly

    2012-01-01

    A diagnostic analysis of care was conducted for rehabilitation of victims of accidents and violence in municipal districts of Pernambuco, Brazil, with over 100 thousand inhabitants. A cross-sectional and descriptive study was carried out. The principles of the triangulation method were followed because the study required the input of various informers and used a variety of collection techniques. An interview was conducted with the municipal manager of each district to map out and select the services to be analyzed. Questionnaires were applied to the managers of the services for identification of the unit, characterization of the activities and description of the structure. The results revealed that more than half of the services involved group care, prevention of relapses and neuropsychomotor stimulation. The team numbered 273 health professionals, with physiotherapists being the largest group (34.8%), followed by psychologists (13.5%), and speech therapists (12.8%). Only one municipal district supplied ortheses, prostheses and auxiliary equipment for locomotion. Deficits of some types of services and discrepancies in the distribution of such services were observed in the different areas of the state.

  1. Economic growth and inflation rate: implications for municipal revenue and health expenditure of the municipalities of Pernambuco, Brazil.

    PubMed

    Feliciano, Marciana; Bezerra, Adriana Falangola Benjamin; Santo, Antônio Carlos Gomes do Espírito

    2017-06-01

    This paper analyzes the implications of municipal budget revenue growth and the monetary policy's inflation rates goals in the availability of public health resources of municipalities. This is a descriptive, exploratory, quantitative, retrospective and longitudinal cross-sectional study covering the period 2002-2011. We analyzed health financing and expenditure variables in the municipalities of the state of Pernambuco, Brazil, describing the trend and the relationship between them. Data showed the growth of the variables and trend towards homogeneity. The exception was for the participation of Intergovernmental Transfers in the Total Health Expenditure of the Municipality. We found a significant correlation between Budget Revenue per capita and Health Expenditure per capita and a strong significant negative correlation between Inflation Rate, Budget Revenue per capita and Health Expenditure per capita. We concluded that increased health expenditure is due more to higher municipal tax revenue than to increased transfers that, in relative terms, did not increase. The strong inverse relationship between inflation rate and the Financing and Expenditure variables show that the monetary policy's inflation goals have restricted health financing to municipalities.

  2. [Team work and interdiciplinarity: challenges facing the implementation of comprehensive outpatient care for people with HIV/Aids in Pernambuco].

    PubMed

    Borges, Maria Jucineide Lopes; Sampaio, Aletheia Soares; Gurgel, Idê Gomes Dantas

    2012-01-01

    The complexity of providing healthcare to people with HIV/Aids requires investment in comprehensive action and care, constituting a challenge for the multidisciplinary work teams to build an interdisciplinary practice. This study sought to analyze comprehensive healthcare in the Specialized Assistance Services for HIV/Aids (SAE-HIV/Aids) in Recife, in the State of Pernambuco, starting with the process and organization of team work. This is a case study developed in three SAE-HIV/Aids units, based on a qualitative approach using different research techniques. The results show that SAE-HIV/Aids have complied with most of the Brazilian Health Ministry recommendations in terms of basic infrastructure, though none of them had a team of appropriate size. These services have shown signs of fragmentation and difficulty in establishing a systematic intersectorial and interdisciplinary practice, with failings in ensuring the reference and counter-reference flow. It was seen that there was little appreciation of the role of the manager as team leader. The need to perceive the user as a whole was identified, as well as for the team to work in a coordinated manner in order to ensure communicative and relational activities.

  3. Two common species dominate the species-rich Euglossine bee fauna of an Atlantic Rainforest remnant in Pernambuco, Brazil.

    PubMed

    Oliveira, R; Pinto, C E; Schlindwein, C

    2015-11-01

    Nowadays, the northern part of the Atlantic Rainforest of Brazil is largely destroyed and forest remnants rarely exceed 100 ha. In a 118 ha forest fragment within a state nature reserve of Pernambuco (Reserva Ecológica Gurjaú), we surveyed the orchid bee fauna (Apidae, Euglossini) using eight different scent baits to attract males. Once a month during one year, the bees were actively collected with entomological nets, from November 2002 to October 2003 by two collectors. We collected 2,908 orchid bee males belonging to 23 species, one of the highest richness values of the Northern Atlantic Rainforest. Bees of only two species, Euglossa carolina (50%) and Eulaema nigrita (25%), which occurred throughout the year, accounted for three quarter of the collected individuals. Both species are typical for open or disturbed areas. Rainforest remnants like those of Gurjaú within the predominant sugar cane monocultures in the coastal plains of the northern Atlantic Rainforest play an important role in orchid bee conservation and maintenance of biodiversity.

  4. Intake of uranium and radium-226 due to food crops consumption in the phosphate region of Pernambuco--Brazil.

    PubMed

    Amaral, Romilton dos Santos; de Vasconcelos, Wagner Eustaquio; Borges, Edvane; Silveira, Sueldo Vita; Mazzilli, Barbara Paci

    2005-01-01

    The phosphate region located in the Northeast of Brazil covers an area of approximately 150 km long with an average width of 4 km, along the coast of the states of Pernambuco and Paraíba. The inhabitants of this area are exposed to natural radioactivity levels higher than the background values recorded in the literature, mainly due to the presence of uranium and its decay products in the phosphatic sediments. The main aim of this study was to determine the activity concentration of uranium and (226)Ra in foodstuffs cultivated in this area, where the phosphate mineral has been extracted. The activity concentrations found for uranium and (226)Ra in the foodstuffs analyzed varied from 13 to 186 mBq kg(-1) (wet weight), with a mean value of 46 mBq kg(-1) and from 43 to 2209 mBq kg(-1) (wet weight), with a mean value of 358 mBq kg(-1), respectively. The annual intake of these radionuclides, for rural residents, was 7.45 Bq for uranium and 69.3 Bq for (226)Ra.

  5. Radium-228 as an indicator of thorium-232 presence in a soil in Pernambuco, Brazil.

    PubMed

    Santos Júnior, J A; Amaral, R S; Silva, C M; Menezes, R S C; Bezerra, J D

    2009-06-01

    Radiometric measurements were taken in a small area of Pernambuco, Brazil, with the objective of monitoring the radium of the soil. For this, 78 soil samples were collected. The gamma analyses of the samples were carried out using HPGe. The values obtained for the (226)Ra varied from 14 to 367 Bqkg(-1) and for the (228)Ra from 73 to 429 Bqkg(-1). The ratio (228)Ra/(226)Ra varied from 1.0 to 7.0. Therefore, it is an indicator of an additional radioactivity source in this soil, maybe (232)Th, which will be further investigated in future studies.

  6. Post-rift volcanic structures of the Pernambuco Plateau, northeastern Brazil

    NASA Astrophysics Data System (ADS)

    Buarque, Bruno V.; Barbosa, José A.; Magalhães, José R. G.; Cruz Oliveira, Jefferson T.; Filho, Osvaldo J. Correia

    2016-10-01

    The Pernambuco marginal basin is located on the eastern continental margin of northeastern Brazil, covers an area of 20,800 km2, and represents one of the most prominent frontiers for deep water oil and gas exploration off the Brazilian coast. The onshore region of this basin was highly affected by extrusive and intrusive magmatism during the Upper Albian, and the relation of that event with the volcanic structures observed in the offshore sector has not been thoroughly characterized to date. This study aims to characterize the major extrusive and intrusive volcanic structures of the offshore portion of this basin, which is dominated by the Pernambuco Plateau, and its stratigraphic relations. A set of 143 2D multichannel seismic sections that cover the Pernambuco Plateau region are used to interpret the major tectono-stratigraphic sequences and describe the distribution of volcanoes, sills, vent complexes and related volcaniclastic sequences. The interpretations are supported by aeromagnetic and gravimetric geophysical surveys. Volcanoes are classified into two groups that differ in terms of their morphology: shield-like structures and cone-shaped volcanic structures. Sill intrusions are mainly identified beneath the volcanic structures and are characterized by high-amplitude reflectors with short extensions and abrupt terminations. Volcaniclastic sequences are found adjacent to the volcanoes and are characterized by high-amplitude, disrupted reflections with local chaotic configurations. Vent complexes are classified on the basis of their morphologies as either eye-shaped or crater-shaped. The volcanic features identified within the available seismic dataset are concentrated in two main areas: in the centre of the plateau and near its northeastern border. These two regions are host basement outer highs and are surrounded by hyper-extended continental crust, which forms the plateau itself. The extrusive and intrusive features described in the offshore region were

  7. An anthropometric survey using digital photogrammetry: a case study in Recife, Pernambuco, Brazil.

    PubMed

    Barros, Bruno; Soares, Marcelo

    2012-01-01

    This study was carried out in a partnership with the Federal University of Pernambuco and the Faculty of Human Motricity of the Technical University in Lisbon (Portugal). The aim of the study was the measurement of human body segments throughout the digital photogramety, comparing and analysing data into Recife sample and to validate the Digital System as anthropometric survey tool. The result of the analysis has introduced: Data from the sample; Data by age; Data by Sex; Data by ethnicity; Data by region of birth; Difference of data from population individually. Besides to prove the true efficiency of the software.

  8. [Validation of ultrasound diagnosis of fetal anomalies at a reference center in Pernambuco].

    PubMed

    Noronha Neto, Carlos; Souza, Alex Sandro Rolland de; Moraes Filho, Olímpio Barbosa de; Noronha, Adriana Mota Bione

    2009-01-01

    To validate ultrasound diagnoses of fetal anomalies made in a Fetal Medicine Center in Pernambuco. A cross sectional study was performed to validate the diagnosis test, including all high risk pregnant women submitted to obstetrical morphological ultrasound at the 'Instituto de Medicina Integral Professor Fernando Figueira (I.M.I.P.)', from March 2002 to March 2006. Prenatal diagnosis was confirmed after birth. Socio demographic characteristics and pre and postnatal frequencies of fetal anomalies were the variables studied. Agreement between pre and postnatal diagnoses from congenital anomalies were evaluated with the Kappa indicator. Youden's test was applied to validate prenatal ultrasound diagnoses. Nine hundred and eighty nine patients were eligible. After evaluation of inclusion and exclusion criteria 457 patients were included in study. The average maternal age was 24.8 + 6.5 years. Fetal anomaly diagnoses postnatal were confirmed in 257 (56.2%) pregnant women. Prenatal ultrasound diagnosis of fetal anomalies disclosed 96% of sensibility and 79% of specificity, good agreement (K=0.76) between pre and postnatal diagnoses when compared to postnatal results and good diagnostic validity (Y=0.75). Prenatal diagnoses of fetal anomalies at a Fetal Medicine center in Pernambuco demonstrate good sensibility, specificity, agreement pre and postnatal and good diagnostic validity.

  9. Assessment of transplacental transmission of Neospora caninum in dairy cattle in the Agreste region of Pernambuco.

    PubMed

    Ramos, Inalda Angélica de Souza; Silva, Rafael José da; Maciel, Thiago Arcoverde; Afonso da Silva, José Augusto Bastos; Fidelis, Otavio Luiz; Soares, Pierre Castro; Machado, Rosangela Zacarias; André, Marcos Rogério; Mendonça, Carla Lopes de

    2016-01-01

    The transplacental transmission is the primary route of Neospora caninum infection in bovine herds around the world. This study aimed to determine the frequency of transplacental transmission of the parasite in dairy cattle of Agreste region of Pernambuco through serological tests (IFAT and ELISA). Three hundred sixteen serum samples from cows and heifers and their offspring were analyzed. The transplacental transmission rate was 72.22% (13/18) for cows and 69.23% (9/13) for heifers by IFAT. ELISA test showed transplacental transmission rate of 43.58% (17/39) for cows and 50% (9/18) for heifers. The transplacental transmission rates were similar, in both groups in test, but a higher seropositivity was found in cows by IFAT. Data were statistically analyzed using the chi-square and Fisher's exact test. A significant relationship of dependence between seropositivity of mothers and their offspring was found. The more frequent IFAT antibody titers and ELISA levels for N. caninum were, respectively, 200 and between four (cows) and five (heifers and offspring). In the Spearman correlation, no association was found between the magnitude of antibody titers for N. caninum between mothers and their offspring. The kappa test showed an index of 0.35, indicating a mild correlation between the serological tests used. The study suggests that cows and heifers are the main transmitters of N. caninum in the studied region and that vertical transmission is the major form of transmission in dairy herds of the Agreste region of Pernambuco.

  10. Hydrology of the Upper Capibaribe Basin, Pernambuco, Brazil - A reconnaissance in an Area of Crystalline Rocks

    USGS Publications Warehouse

    Chada Filho, Luiz Goncalves; Dias Pessoa, Mario; Sinclair, William C.

    1966-01-01

    The upper Capibaribe basin is the western three-fourths, approximately, of the valley of the river that empties into the Atlantic Ocean at Recife, the capital of the State of Pernambuco, Brazil. It is the part of the drainage basin that is within the Drought Polygon of northeast Brazil, and it totals about 5,400 square kilometers. It receives relatively abundant precipitation in terms of the annual average, yet is regarded as hot subhumid to semiarid because the precipitation is uneven from year to year and place to place. The dependable water supply, therefore, is small. The basin has water, which could be put to better use than at present, but the opportunities for augmenting the usable supply are not great. The streams are intermittent and therefore cannot be expected to fill surface reservoirs and to keep them filled. The ground-water reservoirs have small capacity--quickly filled and quickly drained. A rough estimate based on the records for 1964 suggests that, of 4,700 million cubic meters of precipitation in the upper Capibaribe basin, 2,700 million cubic meters (57 percent) left the basin as runoff and 2,000 million cubic meters {43 percent) went into underground storage or was evaporated or transpired. The bedrock of the upper Capibaribe basin is composed of granite, gneiss, schist, and other varieties of crystalline rocks, which have only insignificant primary permeability. They are permeable mainly where fractured. The principal fracture zones, fortunately, are in the valleys, where water accumulates and can feed into them, but the volume of fractured rock is small in relation to the basin as a whole. A well in a large water-filled fracture zone may yield up to 20,000 liters per hour, but the average well yields less than one-fourth this amount, and some wells yield none. The saprolite, or weathered rock, is many meters thick at some places especially in the eastern half of the upper Capibaribe basin. It contains water locally, but ordinarily will yield

  11. Spontaneous and experimental poisoning of cattle by Palicourea aeneofusca in the region of Pernambuco and introduction of conditioned food aversion

    USDA-ARS?s Scientific Manuscript database

    The objective of this study was to describe the epidemiological, clinical, and pathological aspects of Palicourea aeneofusca poisoning in cattle in the region of Pernambuco, Brazil and to determine if it is possible to induce food aversion by P. aeneofusca poisoning in cattle raised under extensive ...

  12. The conception of administrators regarding the formation of a healthcare consortium in Pernambuco, Brazil: a case study.

    PubMed

    e Silva, Keila S Brito; Bezerra, Adriana Falangola B

    2011-01-01

    The formation of healthcare consortia is a management strategy adopted by a number of cities in Brazil in order to minimize the difficulties the population has in access to services of greater technological complexity. As administrators are the main governmental actors in the promotion of this strategy, the aim of the present study was to identify the motives, expectations and difficulties faced by the mayors, and secretaries of health that make up a healthcare consortium undergoing a formation process in the rural, coastal zone of the state of Pernambuco. A descriptive, qualitative, case study was conducted. Data collection was carried out through semi-structured interviews held with mayors and secretaries of health of the municipalities participating in the consortium. Data were analyzed by means of content analysis, using the NVivo 2.0 software program. The administrators cited difficulty in access to specialized services and the high cost of transporting patients to distant locations for treatment as motives for the formation of the consortium. With the implantation of this healthcare strategy, the expectations are a reduction in costs regarding patient transportation, an increase in access to services of greater complexity, and negotiations with other spheres of government. The main difficulties faced are political-partisan conflicts and excessive bureaucracy. Although there were no considerable divergences in the administrators' perceptions, it was evident that those who initiated the formation of the consortium offered a deeper, more detailed discourse, thereby demonstrating greater involvement when compared to those who offered continuity to the process. Copyright © 2010 John Wiley & Sons, Ltd.

  13. [The profile of victims attended by the Pernambuco prehospital air service].

    PubMed

    Nardoto, Emanuella Maria Lopes; Diniz, Jackeline Maria Tavares; da Cunha, Carlos Eduardo Gouvêa

    2011-03-01

    This descriptive, exploratory study was performed using a quantitative approach to address the profile of victims attended by the Pernambuco prehospital air service. The events were evaluated from August 2007 to July 2008, corresponding to the first year of the hangar working in Recife. In the studied period, 283 event forms were studied, with an average 23 events per month. Regarding the flights, 66% were rescue flights with an answer-time of 11 minutes. As for the causes, 79% were external, mainly traffic accidents. Most victims were male, with a median age range of 34 years. The rescue of severe cases should be fast and effective, thus this study analyzed the association between the severity of a victim and the answer-time.

  14. [Frequency of pathogenic enterobacteria in infantile diarrheic processes in the city of Recife, Pernambuco, Brazil].

    PubMed

    Leal, N C; Cavalcanti, T I; Jesuita, M; Da Silva, B; dos Reis, E M; Solari, C A; Hofer, E

    1988-01-01

    326 samples of diarrheal feces obtained from children whose ages ranged from zero to 5 years, admitted in two rehydration hospitals in the city of Recife, Pernambuco, were analyzed. Feces were placed in Cary-Blair medium (4 degrees C) for shipment to the laboratory. There was no difference in the rate of bacteria isolation if the samples were analyzed within the period from 3 to 7 days of collection. 19.02% of the analyzed samples were positives for at least one of the searched bacteria, 26 Salmonella belonging to 3 species, 21 classic enteropathogenic E. coli, 1 invasive E. coli, 10 Shigella belonging to 3 serotypes and 1 Yersinia enterocolitica were found.

  15. [The heart transplant. The initial experience of the Instituto do Coração de Pernambuco].

    PubMed

    Moraes, C R; Rodrigues, J V; Tenório, D; Gomes, C A; Tenório, E; Moraes Neto, F; Marques, D; Bouwman, R; Coelho, T C; Levy, M

    1992-07-01

    To describe the initial experience of a heart transplant program in Recife, Pernambuco. Six patients in the final stage of heart failure were submitted to heart transplant. There were 4 male and 2 female patients, ranging in age from 15 to 61 years (mean, 43.8). Four had coronary heart disease and two dilated cardiomyopathy. The conventional operative technique of orthotopic heart transplant was used. All patients received a triple drug immunosuppressive therapy. There was one death due to acute rejection on the 28th postoperative day. The 5 survivors are in functional class I in a mean follow-up period of 113 days. The initial experience of a heart transplant program in Recife, Pernambuco, suggests that good long term results could be expected.

  16. Serological survey of Neospora caninum in small ruminants from Pernambuco State, Brazil.

    PubMed

    Tembue, Antonio Amélia Santos Mucalane; Ramos, Rafael Antonio de Nascimento; de Sousa, Thais Rabelo; Albuquerque, Alessandra Ribeiro; da Costa, Alvimar José; Meunier, Isabelle Maria Jaqueline; Faustino, Maria Aparecida da Gloria; Alves, Leucio Câmara

    2011-01-01

    Neospora caninum infection is an important cause of bovine abortion as well as neonatal mortality in goats and sheep. A serological survey for antibodies against N. caninum in goats and sheep was carried out in the municipality of Ibimirim, PE, Northeastern Brazil. The imunnofluoresce antibody test showed that 26.6% (85/319) of the goats and 64.2% (52/81) of the sheep were positive. Serologic reactivity was associated with age in goats (p < 0.01) and sheep (p > 0.05), with increasing rates in older animals. These results indicate exposure to N. caninum among small ruminants in the study area.

  17. Factors associated with glycemic control in people with diabetes at the Family Health Strategy in Pernambuco.

    PubMed

    Lima, Rodrigo Fonseca; Fontbonne, Annick; Carvalho, Eduardo Maia Freese de; Montarroyos, Ulisses Ramos; Barreto, Maria Nelly Sobreira de Carvalho; Cesse, Eduarda Ângela Pessoa

    2016-01-01

    Identifying factors associated with glycemic control in people with type 2 Diabetes Mellitus (DM) registered in the Family Health Strategy (FHS) in Pernambuco, Brazil. Associations between glycemic control (glycosylated hemoglobin A lower or equal to 7%) presented by people with DM and variables related to sociodemographic conditions, lifestyle, characteristics of diabetes, treatment and follow-up of patients by health services were investigated by multiple regression. More than 65% of the participants presented inadequate glycemic control, especially those with lower age, longer illness duration, more annual contacts with FHS and complex therapeutic regimen. People with DM without referrals to specialists presented greater glycemic control. Associations with education level and obesity did not remain significant in the multivariate model. The evolution of diabetes hinders adequate control, however, attention to younger people with DM and referrals to specialists are factors that can improve glycemic control. Identificar fatores associados ao controle glicêmico em pessoas com Diabetes Mellitus (DM) tipo 2 cadastradas na Estratégia Saúde da Família (ESF) em Pernambuco, Brasil. Foram investigadas, por regressão múltipla, as associações entre o controle glicêmico (hemoglobina A glicosilada menor ou maior ou igual a 7%) apresentado pelas pessoas com DM e variáveis relacionadas com condições sociodemográficas, hábitos de vida, características do diabetes, de seu tratamento e acompanhamento dos pacientes pelos serviços de saúde. Mais de 65% dos participantes apresentaram controle glicêmico inadequado, principalmente aqueles com idade menor, duração da doença mais longa, mais contatos anuais com a ESF e regime terapêutico complexo. Pessoas com DM sem encaminhamentos para especialistas apresentaram um maior descontrole glicêmico. Associações com escolaridade e obesidade não permaneceram significativas no modelo multivariado. A evolução do

  18. Reinterpretation of the tectonics and formation of the Pernambuco Plateau Basin, NE Brazil.

    NASA Astrophysics Data System (ADS)

    Hoggett, Murray; Jones, Stephen M.; Dunkley Jones, Tom; Reston, Timothy; Barbosa, Antonio; Biondo, Vanessa; Mort, Haydon P.

    2017-04-01

    The continental margin from Alagoas to Natal represents arguably the most frontier region for exploration on the Brazillian margin. High quality seismic data was not collected in the region for many decades as it was believed that only a few kilometers of sediment existed, and thus there was no exploration potential. Here we present the results of work done as part of an IODP virtual site survey. The work has resulted in a total reinterpretation of the basin structure and tectonics, including finding sediment filled half grabens holding up to 8km thick stratigraphic sections. The two deepest grabens likely represent rift jumps during breakup, which may imply different age sediments in the different grabens. The basin is also found to contain a sizable salt accumulation, previously uninterpreted due to hard overlying carbonates hampering seismic imaging. This salt can be seen to have been highly mobile in the past, and has developed into kilometer scale diapirs flanked by typical rollover anticlines. For the first time we show the basin has all the elements needed for a working petroleum system, with the exception a source rock - which cannot be speculated on further as the basin is undrilled. However source rock sequences are present in the Alagoas basin to the south, and recent released seep data show evidence for both biogeneic and thermogenic seeps over the plateau basin, which could also signal source rock presence. We present seismic and potential fields data, including forward potential fields models and seismically derived crustal stretching and thinning estimates, to show that the half grabens terminate abruptly at the latitude of the Pernambuco Shear Zone, a major crustal scale Precambrian shear zone. Onshore boreholes, well away from the deep seismically imaged half grabens offshore, find crystalline basement to drop away rapidly across the shearzone, revealing a third graben to terminate at the shear zone. We interpret this as that the preexisting

  19. [Sexuality and STD/AIDS prevention: social representations by rural men in a county in the Zona da Mata region in Pernambuco, Brazil].

    PubMed

    Alves, Maria de Fátima Paz

    2003-01-01

    This study analyzes the concepts displayed by rural men in the Zona da Mata region in the State of Pernambuco, Brazil, concerning their sexual practices and STD/AIDS prevention. The study adopts a qualitative methodology, having interviewed 22 men According to the interviews, their first sexual intercourse is characterized as a learning experience and is sometimes marked by violence. They make a distinction between the "woman at home" and "street women"; they acknowledge women's sexual desire and value reciprocity in sexual relations, differentiating between the kinds of sex they have with different categories of women. Seven men report homoerotic experiences during adolescence, which they ascribe to immaturity, not affecting their heterosexual identity. Condom use, perceived in a negative light, is inconstant and irregular, inversely proportional to knowing the female partner. STDs in general inspire little fear, while AIDS is associated with death; the interviewees do not see themselves at risk of acquiring HIV. Ambiguities in the men's discourse, together with a basically ineffective approach by health services and preventive campaigns, reveal a high level of exposure to the risk of contracting STDs/AIDS among the interviewees and their female or male partners.

  20. Coprophilous Mucorales (ex Zygomycota) from three areas in the semi-arid of Pernambuco, Brazil.

    PubMed

    Souza, Carlos Alberto Fragoso de; Lima, Diogo Xavier; Gurgel, Luciana M S; Santiago, André Luiz Cabral Monteiro de Azevedo

    Mucorales comprises fungi commonly isolated as saprobes from soil, dung, stored grains and plants. Although these fungi have been studied in several countries, there are relatively a few reports of them in semi-arid areas. Therefore, the aims of the present study were to assess and compare the Mucorales communities in dung from different species and breeds of herbivores in the semi-arid of Pernambuco, based on the frequency of occurrence and species richness of these fungi. Samples of dung collected in the cities of Arcoverde, Serra Talhada and Sertânia were incubated in moist chambers in triplicate. Altogether, 24 taxa of Mucorales distributed in the genera Absidia, Circinella, Cunninghamella, Lichtheimia, Mucor, Pilobolus, Rhizopus and Syncephalastrum were identified. The highest species richness was found in sheep excrement. Mucor circinelloides f. griseo-cyanus was the most common taxon, followed by M. ramosissimus. The similarity of the composition of Mucorales species was greatest between the excrements of Guzerá and Sindi breeds (bovine). All mucoralean species isolated are being cited for the first time from animal dung found in Caatinga and a new species of Mucor was recorded. An identification key for species of Mucorales from dung in the semi-arid region of Brazil is provided.

  1. Dynamics of medicinal plants knowledge and commerce in an urban ecosystem (Pernambuco, Northeast Brazil).

    PubMed

    Monteiro, Julio Marcelino; Ramos, Marcelo Alves; Araújo, Elcida de Lima; Amorim, Elba Lúcia Cavalcanti; Albuquerque, Ulysses Paulino

    2011-07-01

    Given the importance of markets and fairs for the commerce of medicinal plants, an ethnobotanical study was undertaken at the Caruaru Fair (Pernambuco, northeastern Brazil) to compare the richness of species sold and their values of relative importance (RI) using two datasets collected with a 4-year interval. The seasonality of these plants' supplies was also analyzed. The Caruaru Fair is located in the 18 de Maio Park. It covers an area 40,000 m(2) and is used by merchants who sell several types of products, such as supplies, handicrafts, clay and aluminum utensils, shoes, clothes and medicinal plants. Semistructured interviews were carried out with the vendors who agreed to take part in the study in order to record which plants were sold and their respective indications. The plants were collected, and the species were determined. The information was analyzed with quantitative tools. A total of 169 plants were identified from both surveys, which were significantly different with regard to species richness (p < 0.05) but did not vary in relation to species' Relative Importance (p > 0.05). In relation to the seasonality of the plant supply, habit may explain the lack of some species during certain periods of the year, as most of the absent plants are herbaceous. In terms of the species most sold locally, it was found that spontaneous tree species are well known and extensively commercialized.

  2. Prevalence and factors associated with intimate partner violence among women in Recife/Pernambuco, Brazil.

    PubMed

    de Barros, Érika Neves; Silva, Maria Arleide; Falbo Neto, Gilliatt Hanois; Lucena, Sara Gomes; Ponzo, Lucas; Pimentel, Amanda Patrícia

    2016-02-01

    Intimate partner violence is an important cause of morbidity and mortality among women. Although there are no official statistics, data reveal a high prevalence worldwide. This study aimed to estimate the prevalence and factors associated with intimate partner violence among women in a community in Recife, Pernambuco. A cross-sectional cohort study was conducted with 245 women in the 15 to 49-year age bracket. A questionnaire with sociodemographic variables was used, together with the WHO Violence Against Women (VAW) study tools and the Self-Reporting Questionnaire (SRQ-20). The participants all signed an informed consent form. The prevalence of intimate partner violence was classified by type of violence: emotional - 52.7%; physical - 46.1 %; and sexual - 13.6%. Bivariate analysis revealed an association between experiencing violence with not having a partner (p = 0.001) and drug use (p ≤ 0.001). In multivariate analysis, the variables were strongly associated with the outcome: sexual intercourse for fear (OR 5.58); depressive-anxious mood (OR 2.69); drug use (OR 2.57). A high prevalence of intimate partner violence in the community, especially emotional violence, emerges as an important finding, indicating the need for care in prevention and the overall health of this population.

  3. Seroprevalence of Toxoplasma gondii among turkeys on family farms in the state of Northeastern Brazil

    USDA-ARS?s Scientific Manuscript database

    The aim of the present study was to investigate the prevalence of antibodies against Toxoplasma gondii in turkeys and chickens on family farms in the semi-arid region of the state of Pernambuco, Brazil. In order to do so, 204 sera samples from turkeys were analyzed using the Modified Agglutination T...

  4. Doença de depósito lisossomal induzida pelo consumo de Ipomoea verbascoidea (Convolvulaceae) em caprinos no semiárido de Pernambuco

    USDA-ARS?s Scientific Manuscript database

    The aim of this paper was to reproduce the poisoning of Ipomoea verbascoidea in goats and describe the epidemiological, clinical and pathological aspects of spontaneous poisoning by this plant in Pernambuco. For this, we studied the epidemiology of the disease in seven mu¬nicipalities in the semiari...

  5. Trichuris sp. from 1,040 +/- 50-year-old Cervidae coprolites from the archaeological site Furna do Estrago, Pernambuco, Brazil.

    PubMed

    Sianto, Luciana; Duarte, Antônio Nascimento; Chame, Marcia; Magalhães, Juliana; Souza, Mônica Vieira de; Ferreira, Luiz Fernando; Araújo, Adauto

    2012-03-01

    We present results of the paleoparasitological analysis of Cervidae coprolites that were recovered from the archaeological site Furna do Estrago, Pernambuco, Brazil. Trichuris sp. eggs were recovered from the coprolite samples dated 1,040 ± 50 years before present. This is the first record of Trichuris sp. in semiarid Cervidae, unexpectedly recorded in archaeological material.

  6. Predictors of loss to follow-up among children registered in an HIV prevention mother-to-child transmission cohort study in Pernambuco, Brazil.

    PubMed

    Gouveia, Pedro Alves da Cruz; da Silva, Gerlane Alves Pontes; de Albuquerque, Maria de Fatima Pessoa Militão

    2014-11-27

    Mother-to-child transmission of HIV (MTCT) is the major form of acquiring the disease among children. The loss to follow-up (LTF) of mothers and their children is a problem that affects the effectiveness of programs for the prevention of mother-to-child transmission (PMTCT). The aim of this study is to identify risk factors associated with the LTF of HIV-exposed children in the state of Pernambuco, Brazil. A retrospective cohort study was carried out with 1200 HIV-exposed children born between 2000 and 2009, registered up to the age of 2 months in a public health PMTCT program. Children were considered LTF if they did not return for scheduled visits to monitor infection status. Univariate and multivariate logistic regression analyses were conducted to identify risk factors for LTF. A total of 185 children (15.4%; CI: 95%: 13.4-17.4%) met the case definition of LTF before the determination of serological HIV status. Risk factors independently associated with LTF were mother-child pairs who reside in rural and remote areas (OR 1.86; 95% CI: 1.30-2.66) and mothers who use illicit drugs (OR 1.8; 95% CI: 1.08-3.0). Initiation of the PMTCT during pregnancy was a protective factor for LTF (OR 0.69; 95% CI: 0.49-0.96). The decentralization of support services for HIV-exposed children to other cities in the state seems to be crucial for the accurate monitoring of outcomes. It is also important to introduce additional measures addressing mothers who are drug users so that they remain in the program: an intensive follow-up program that actively searches for absentee mother-child pairs, support from social services and treatment for drug-dependency. The findings of this study highlight the importance of diagnosing mothers as early as possible in order to conduct a more complete follow-up period of the children. Solving the above-mentioned problems is a challenge, which must be overcome so as to improve the quality of PMTCT.

  7. Use of automatic extraction of LANDSAT data defining areas of ilmenite in the forest of the state of Pernambuco. [Brazil

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Mattoso, S. D. Q.; Paradella, W. R.; Meneses, P. R.

    1979-01-01

    The author has identified the following significant results. Classification results point out 600 alarm areas of high potentiality of titanium occurrence. Almost 80 of these 600 alarm areas were checked by field work, and in 56 of them, titanium occurrences were confirmed and four new ore deposits were found.

  8. Mortality, TB/HIV co-infection, and treatment dropout: predictors of tuberculosis prognosis in Recife, Pernambuco State, Brazil.

    PubMed

    Domingos, Mirian Pereira; Caiaffa, Waleska Teixeira; Colosimo, Enrico Antônio

    2008-04-01

    This non-concurrent cohort study aims to identify predictors of tuberculosis mortality in a large population database in Brazil. Tuberculosis, death, and TB/HIV cases were validated respectively from the tuberculosis surveillance (SINAN/TB), mortality (SIM), and SINAN/AIDS databases for a five-year period. Analysis included proportional hazard models with relative risk estimates. Out of 5,451 individuals reported with tuberculosis, 320 (5.9%) died (incidence and mortality rates of 98.6 and 12.2/100 thousand inhabitants, respectively). After adjustment, relative risk of dying from tuberculosis was 9.8 for individuals>50 years of age; 9.0 for TB/HIV co-infection; 3.0 for mixed TB clinical presentation; and 2.0 for treatment dropout. In the multivariate model, using cases with HIV/AIDS, all adjusted predictors lost significance except mixed clinical presentation (RR 1.9; 1.1-3.1). TB/HIV co-infection is an important predictor of TB mortality. However, among individuals without HIV/AIDS, mortality is still highly associated with older age, mixed clinical forms, and treatment dropout.

  9. [Sociodemographic and behavioral factors related to schistosomiasis in a rural village of the sugar cane belt in Pernambuco State, Brazil

    PubMed

    Moza; Pieri; Barbosa; Rey

    1998-04-30

    Failure of intensive chemotherapy to control schistosomiasis in a highly endemic area of Northeast Brazil led to the hypothesis that sociodemographic and/or behavioral variables could be involved in the persistent transmission. A univariate analysis of such variables in relation to infection by Schistosoma mansoni showed that water contact patterns for recreation and personal hygiene are important risk factors in the area. However, sociodemographic variables were not related to infection, probably because the local population lives under evenly precarious socioeconomic and sanitary conditions. We thus recommend that chemotherapy be combined with other measures like snail control, health education, and improved sanitation and water supply.

  10. Seroprevalence of Toxoplasma gondii in wild marsupials and rodents from the Atlantic forest of Pernambuco State, Northeastern region, Brazil

    USDA-ARS?s Scientific Manuscript database

    Felids are important in the epidemiology of Toxoplasma gondii because they are the only hosts that can excrete the environmentally resistant oocysts in their feces. Cats are considered to acquire T. gondii infection in nature by ingesting tissues of small mammals and birds. Serum samples of feral 22...

  11. Clinical-epidemiological profile of children with schistosomal myeloradiculopathy attended at the Instituto Materno-Infantil de Pernambuco.

    PubMed

    Araújo, Karina Conceição G M; Rosa e Silva, Cristiana da; Barbosa, Constança Simões; Ferrari, Teresa C A

    2006-09-01

    The most critical phase of exposure to schistosomal infection is the infancy, because of the more frequent contact with contaminated water and the immaturity of the immune system. One of the most severe presentations of this parasitosis is the involvement of the spinal cord, which prognosis is largely dependent on early diagnosis and treatment. Reports on this clinical form of schistosomiasis in children are rare in the literature. We present here the clinical-epidemiological profile of schistosomal myeloradiculopathy (SMR) from ten children who were admitted at the Instituto Materno-Infantil de Pernambuco over a five-year period. They were evaluated according to an investigation protocol. Most of these patients presented an acute neurological picture which included as the main clinical manifestations: sphincteral disorders, low back and lower limbs pain, paresthesia, lower limbs muscle weakness and absence of deep tendon reflex, and impairment of the gait. The diagnosis was presumptive in the majority of the cases. This study emphasizes the importance of considering the diagnosis of SMR in pediatric patients coming from endemic areas who present a low cord syndrome, in order to start the appropriate therapy and avoid future complications.

  12. [Severe malnutrition: epidemiological and clinical characteristics of children hospitalized in the Instituto Materno Infantil de Pernambuco (IMIP), Brazil].

    PubMed

    Falbo, Ana Rodrigues; Alves, João Guilherme Bezerra

    2002-01-01

    Ninety-nine children admitted to the Instituto Materno Infantil de Pernambuco with severe malnutrition from May 1999 to May 2000 were investigated in a cross-sectional study focusing on key epidemiological and clinical variables. The majority of the children (88.9%) were less than 6 months of age, 42.4% had a history of low birth weight, and 36.4% were premature. Some 19.2% had never been breastfed, and 49.5% had been breastfed for less than 2 months. Some 15.2% of the mothers were illiterate. Most of the families (86.1%) had incomes less than twice the minimum wage (approximately US$150/month), and 51.5% had migrated from rural areas. Only 26.3% of the homes had running water, and 40.4% lacked sewage disposal facilities. Diarrhea was the reason for hospital admission in 55.6% of the cases. Hospital mortality was 34.3% in this group.

  13. Insects (Diptera) associated with cadavers at the Institute of Legal Medicine in Pernambuco, Brazil: implications for forensic entomology.

    PubMed

    Oliveira, Tatiana Costa; Vasconcelos, Simao Dias

    2010-05-20

    Increasing rates of unsolved homicides in Brazil prompt the need for applied entomological data to be used as a complementary tool by criminal investigators. In that context, we analyzed the occurrence of forensically important insect species (Order Diptera) on 14 cadavers taken into the Institute of Legal Medicine (ILM), in Pernambuco, Brazil, according to the conditions of the body and the pattern of colonisation by insects. Simultaneously, we surveyed the diversity of insects in the surrounding environment using bait traps. Five species were present on cadavers: Chrysomya albiceps, Chrysomya megacephala and Cochliomyia macellaria (Calliphoridae), Oxysarcodexia riograndensis and Ravinia belforti (Sarcophagidae). A total of 4689 adult insects belonging to 24 species of seven dipteran families (Calliphoridae, Sarcophagidae, Muscidae, Fanniidae, Phoridae, Anthomyiidae and Stratiomyidae) was collected at the ILM premises. C. albiceps was the most frequent species on the corpses and the most abundant in the traps. Species referred to as of forensic importance, such as Lucilia eximia, Chrysomya putoria, Oxysarcodexia modesta and Ophyra chalcogaster were collected on traps, but not on cadavers. There seems to be a limited colonisation of cadavers at the scene of the death, despite the ubiquity of necrophagous species in the area. The results contribute to differentiate between species that are involved in decomposition and those found in and around the mortuary installations of the ILM, thus providing potential clues about the locality of death and the post-mortem interval.

  14. [Hypertension in women: study in mothers of students from Jaboatão dos Guararapes, Pernambuco, Brazil].

    PubMed

    Teodósio, Marta Regueira; Freitas, Clara Lúcia C de; Santos, Naíde Teodósio Valois; Oliveira, Eliane da Cunha Mendonça de

    2004-01-01

    The purpose of this research was to study the prevalence of hypertension in apparently healthy women community with a view preparing a program for primary prevention of hypertension. The population survey involved a representative sample of mothers of 126.800 students enrolled at schools of Jaboatão dos Guararapes, Pernambuco, Brasil. The population size (1.273 students) was selected from a 5% +/- 2% expected frequency of the hypertension in children with a confidence level of 99.9%. This study comprised 21 schools and a random sample of 986 mothers of 1.601 students). Two blood pressure measurements separated by 2 minutes were carried out in the schools on two subsequent visits. The corporal mass index was determined in 893 mothers. In a group of 671 mothers, a midstream urine specimen was collected and the dip - stick was used to assess the presence of urinary abnormalities. The prevalence of the hypertension was 27.7% and it was significantly higher (p<0.01) in overweight (28.5%) and obese women (57%) than normal weight women (14%) and underweight women (12%). There was significant difference regarding the presence of glucosuria between the hypertensives and the normotensives women (3% and 0%, respectively). In a group of 62 hypertensives women with followup at 3 to 12 month interval, the blood pressure has been controlled in 13 (21%) and remains below the initial hypertensive stage in 27 (43.5%). The prevalence of hypertension (27,7%) do agree with the data in the literature concerning hypertension in women (26%), showing a higher tendency in overweight and obese women. We are continuing the followup of the hypertensive women as well as developing a community program for primary prevention of hypertension in the target population.

  15. Richness, composition and trophic groups of an avian community in the Pernambuco Endemism Centre, Alagoas, Brazil.

    PubMed

    Toledo-Lima, Guilherme S; Macario, Phoeve; Lyra-Neves, Rachel M de; Teixeira, Bruno P; Lima, Luiz A F de; Sugliano, Gabriel O S; Telino-Júnior, Wallace R

    2014-09-01

    In northeastern Brazil, the reduction of the natural forest cover to a series of small, isolated fragments has had negative consequences for the local avian fauna, in particular, a loss of the more specialized species, while the populations of some generalists have tended to increase. The present study focuses on the composition and trophic groups of a bird community on a farm in the northeastern Brazilian state of Alagoas. Monthly surveys were conducted between November 2008 and October 2009, based on mist-netting and systematic observations. Overall, 112 species were recorded, of which 76 were associated with the two forest fragments surveyed, while all the others were observed exclusively in the surrounding matrix of pasture and orchards. The bird community presented a predominance of insectivorous species, followed by omnivores. However, specialized trunk-creeping and understory insectivores accounted for only around 15% of the species in this feeding category. The reduced diversity of other guilds and species with more specialized diets, and the complete absence of sensitive species such as large parrots and raptors, reflects the severe fragmentation and degradation of the local forests, which has greatly reduced the availability of dietary resources and breeding sites.

  16. Estimation of dose due to ingestion of (210)pb in milk from dairy cattle in the semi-arid region of Pernambuco, Brazil.

    PubMed

    Silva, C M; Amaral, R S; Tabosa, J N; Júnior, J A S; Menezes, R S C; Ribeiro, F C A

    2010-08-01

    (210)Pb is widely distributed in the environment. In this context, the aim of this research has been: (1) to determine (210)Pb concentrations in milk and dairy products from farms located in the cities of Pedra and Venturosa in Pernambuco, Brazil; and (2) to calculate the dose due to the ingestion of (210)Pb in these products. The ion exchange resin method was used and the concentration of (210)Pb varied from 62 to 650 mBq l(-1) in fresh milk, from 202 to 1,494 mBq kg(-1) in curdled cheese and from 11 to 253 mBq l(-1) in milk whey. The estimated dose due to ingestion of milk and dairy products in this region was 0.2 Sv, which is at least two orders of magnitude above the maximum recommended levels.

  17. Brittle grain-size reduction of feldspar, phase mixing and strain localization in granitoids at mid-crustal conditions (Pernambuco shear zone, NE Brazil)

    NASA Astrophysics Data System (ADS)

    Viegas, Gustavo; Menegon, Luca; Archanjo, Carlos

    2016-03-01

    The Pernambuco shear zone (northeastern Brazil) is a large-scale strike-slip fault that, in its eastern segment, deforms granitoids at mid-crustal conditions. Initially coarse-grained (> 50 µm) feldspar porphyroclasts are intensively fractured and reduced to an ultrafine-grained mixture consisting of plagioclase and K-feldspar grains (< 15 µm) localized in C' shear bands. Detailed microstructural observations and electron backscatter diffraction (EBSD) analysis do not show evidence of intracrystalline plasticity in feldspar porphyroclasts and/or fluid-assisted replacement reactions. Quartz occurs either as thick (˜ 1-2 mm) monomineralic veins transposed along the shear zone foliation or as thin ribbons ( ≤ 25 µm width) dispersed in the feldspathic mixture. The microstructure and c axis crystallographic-preferred orientation are similar in the thick monomineralic veins and in the thin ribbons, and they suggest dominant subgrain rotation recrystallization and activity of prism < a > and rhomb < a > slip systems. However, the grain size in monophase recrystallized domains decreases when moving from the quartz monomineralic veins to the thin ribbons embedded in the feldspathic C' bands (14 µm vs. 5 µm respectively). The fine-grained feldspar mixture has a weak crystallographic-preferred orientation interpreted as the result of shear zone parallel-oriented growth during diffusion creep, as well as the same composition as the fractured porphyroclasts, suggesting that it generated by mechanical fragmentation of rigid porphyroclasts with a negligible role of chemical disequilibrium. Once C' shear bands were generated and underwent viscous deformation at constant stress conditions, the polyphase feldspathic aggregate would have deformed at a strain rate 1 order of magnitude faster than the monophase quartz monomineralic veins, as evidenced by applying experimentally and theoretically calibrated flow laws for dislocation creep in quartz and diffusion creep in

  18. Caladium bicolor (Araceae) and Cyclocephala celata (Coleoptera, Dynastinae): a well-established pollination system in the Northern Atlantic rainforest of Pernambuco, Brazil.

    PubMed

    Maia, A C D; Schlindwein, C

    2006-07-01

    Flowering, pollination ecology, and floral thermogenesis of Caladium bicolor were studied in the Atlantic Rainforest of Pernambuco, NE Brazil. Inflorescences of this species are adapted to the characteristic pollination syndrome performed by Cyclocephalini beetles. They bear nutritious rewards inside well-developed floral chambers and exhibit a thermogenic cycle which is synchronized to the activity period of visiting beetles. Heating intervals of the spadix were observed during consecutive evenings corresponding to the beginning of the female and male phases of anthesis. Highest temperatures were recorded during the longer-lasting female phase. An intense sweet odour was volatized on both evenings. Beetles of a single species, Cyclocephala celata, were attracted to odoriferous inflorescences of C. bicolor and are reported for the first time as Araceae visitors. All the inflorescences visited by C. celata developed into infructescences, whereas unvisited inflorescences showed no fruit development. Findings of previous studies in the Amazon basin of Surinam indicated that Cyclocephala rustica is a likely pollinator of C. bicolor. This leads to the assumption that locally abundant Cyclocephalini species are involved in the pollination of this species.

  19. Removal of ammonia nitrogen from leachate of Muribeca municipal solid waste landfill, Pernambuco, Brazil, using natural zeolite as part of a biochemical system.

    PubMed

    Lins, Cecilia Maria M S; Alves, Maria Cristina M; Campos, Juacyara C; Silva, Fabrícia Maria S; Jucá, José Fernando T; Lins, Eduardo Antonio M

    2015-01-01

    The inadequate disposal of leachate is one of the key factors in the environmental impact of urban solid waste landfills in Brazil. Among the compounds present in the leachates from Brazilian landfills, ammonia nitrogen is notable for its high concentrations. The purpose of this study was to assess the efficiency of a permeable reactive barrier filled with a natural zeolite, which is part of a biochemical system for the tertiary treatment of the leachate from Muribeca Municipal Solid Waste Landfill in Pernambuco, Brazil, to reduce its ammonia nitrogen concentration. This investigation initially consisted of kinetic studies and batch equilibrium tests on the natural zeolite to construct the sorption isotherms, which showed a high sorption capacity, with an average of 12.4 mg NH4+.L(-1), a value close to the sorption rates found for the aqueous ammonium chloride solution. A permeable reactive barrier consisting of natural zeolite, as simulated by the column test, was efficient in removing the ammonia nitrogen present in the leachate pretreated with calcium hydroxide. Nevertheless, the regenerated zeolite did not satisfactorily maintain the sorption properties of the natural zeolite, and an analysis of their cation-exchange properties showed a reduced capacity of 54 meq per 100 g for the regenerated zeolite compared to 150 meq per 100 g for the natural zeolite.

  20. VISCERAL LEISHMANIASIS IN PETROLINA, STATE OFPERNAMBUCO, BRAZIL, 2007-2013.

    PubMed

    Araujo, Andreina de Carvalho; Gonçalves, Nara Nagle Vieira Matos; Dantas-Torres, Filipe; Ferreira, Fernando; Horta, Mauricio Claudio

    2016-01-01

    Visceral leishmaniasis is a life-threatening disease of great public health relevance in Brazil. The municipality of Petrolina is an endemic area in the State of Pernambuco, Brazil. This study was designed to assess the recent expansion of VL in the municipality of Petrolina, Pernambuco. Patients data were obtained from the Brazilian National Information System for Notifiable Diseases (SINAN). A total of 111 records from 2007 to 2013 were investigated, of which 69 were residents in Petrolina. The disease has predominantly affected 1-4 year old children (34.8%). Most of the patients were males (59.4%). Co-infection with human immunodeficiency virus occurred in 14.5% of the cases. The criterion most frequently used was the clinical and epidemiological confirmation (59.4%), with clinical cure in 78.3% of cases and one fatal outcome. Visceral leishmaniasis is endemic in Petrolina with transmission levels varying from moderate to high. The present study has shown the precariousness of the use of diagnostic tests in primary healthcare units, and this misuse has interfered with the diagnosis and treatment of cases.

  1. Influence of IL-6, IL-8, and TGF-β1 gene polymorphisms on the risk of human papillomavirus-infection in women from Pernambuco, Brazil

    PubMed Central

    de Lima, Sérgio Ferreira; Tavares, Mayara Mansur Fernandes; de Macedo, Jamilly Lopes; de Oliveira, Renata Santos; Heráclio, Sandra de Andrade; Maia, Maria de Mascena Diniz; de Souza, Paulo Roberto Eleutério; Moura, Ronald; Crovella, Sergio

    2016-01-01

    Human papillomavirus (HPV) infections are strongly associated with the development of cervical intraepithelial neoplasias and invasive cervical cancer. Polymorphisms in cytokine-encoding genes and behavioural cofactors could play an important role in protecting an individual against viral infections and cancer. Here, we investigated whether IL-6 -174 G>C, IL-8 +396 G>T, and TGF-β1 +869 G>C and +915 G>C polymorphisms were associated with susceptibility to HPV infection in women from north-east (Pernambuco) Brazil. We analysed 108 healthy uninfected women (HC) and 108 HPV-positive women with cervical lesions. Genetic polymorphisms were assessed using Sanger sequencing and polymerase chain reaction-restriction fragment length polymorphism. Comparison of the distribution of the genotypic and allelic frequencies of the IL-18 +396 T>G polymorphism between HPV infected woman an uninfected controls showed that the GG genotype and G allele were both more frequent in the HC group, and were associated with protection from HPV infection (p = 0.0015; OR = 0.29 CI95% = 0.13-0.61; p = 0.0005; OR = 0.45 CI95% 0.29-0.7, respectively). Individuals from the control group could have previously had HPV infection that was spontaneously eliminated; however, it was undetectable at the time of sample collection. Based on our findings, we hypothesize that the IL-8 +396 G>T polymorphism could interfere with susceptibility to HPV infection, by modulating the ability of immune system to fight the virus. PMID:27783717

  2. Influence of IL-6, IL-8, and TGF-β1 gene polymorphisms on the risk of human papillomavirus-infection in women from Pernambuco, Brazil.

    PubMed

    Lima, Sérgio Ferreira de; Tavares, Mayara Mansur Fernandes; Macedo, Jamilly Lopes de; Oliveira, Renata Santos de; Heráclio, Sandra de Andrade; Maia, Maria de Mascena Diniz; Souza, Paulo Roberto Eleutério de; Moura, Ronald; Crovella, Sergio

    2016-11-01

    Human papillomavirus (HPV) infections are strongly associated with the development of cervical intraepithelial neoplasias and invasive cervical cancer. Polymorphisms in cytokine-encoding genes and behavioural cofactors could play an important role in protecting an individual against viral infections and cancer. Here, we investigated whether IL-6 -174 G>C, IL-8 +396 G>T, and TGF-β1 +869 G>C and +915 G>C polymorphisms were associated with susceptibility to HPV infection in women from north-east (Pernambuco) Brazil. We analysed 108 healthy uninfected women (HC) and 108 HPV-positive women with cervical lesions. Genetic polymorphisms were assessed using Sanger sequencing and polymerase chain reaction-restriction fragment length polymorphism. Comparison of the distribution of the genotypic and allelic frequencies of the IL-18 +396 T>G polymorphism between HPV infected woman an uninfected controls showed that the GG genotype and G allele were both more frequent in the HC group, and were associated with protection from HPV infection (p = 0.0015; OR = 0.29 CI95% = 0.13-0.61; p = 0.0005; OR = 0.45 CI95% 0.29-0.7, respectively). Individuals from the control group could have previously had HPV infection that was spontaneously eliminated; however, it was undetectable at the time of sample collection. Based on our findings, we hypothesize that the IL-8 +396 G>T polymorphism could interfere with susceptibility to HPV infection, by modulating the ability of immune system to fight the virus.

  3. Validation of a case definition for leptospirosis diagnosis in patients with acute severe febrile disease admitted in reference hospitals at the State of Pernambuco, Brazil.

    PubMed

    Albuquerque Filho, Alfredo Pereira Leite de; Araújo, Jéssica Guido de; Souza, Inacelli Queiroz de; Martins, Luciana Cardoso; Oliveira, Marta Iglis de; Silva, Maria Jesuíta Bezerra da; Montarroyos, Ulisses Ramos; Miranda Filho, Demócrito de Barros

    2011-01-01

    Leptospirosis is often mistaken for other acute febrile illnesses because of its nonspecific presentation. Bacteriologic, serologic, and molecular methods have several limitations for early diagnosis: technical complexity, low availability, low sensitivity in early disease, or high cost. This study aimed to validate a case definition, based on simple clinical and laboratory tests, that is intended for bedside diagnosis of leptospirosis among hospitalized patients. Adult patients, admitted to two reference hospitals in Recife, Brazil, with a febrile illness of less than 21 days and with a clinical suspicion of leptospirosis, were included to test a case definition comprising ten clinical and laboratory criteria. Leptospirosis was confirmed or excluded by a composite reference standard (microscopic agglutination test, ELISA, and blood culture). Test properties were determined for each cutoff number of the criteria from the case definition. Ninety seven patients were included; 75 had confirmed leptospirosis and 22 did not. Mean number of criteria from the case definition that were fulfilled was 7.8±1.2 for confirmed leptospirosis and 5.9±1.5 for non-leptospirosis patients (p<0.0001). Best sensitivity (85.3%) and specificity (68.2%) combination was found with a cutoff of 7 or more criteria, reaching positive and negative predictive values of 90.1% and 57.7%, respectively; accuracy was 81.4%. The case definition, for a cutoff of at least 7 criteria, reached average sensitivity and specificity, but with a high positive predictive value. Its simplicity and low cost make it useful for rapid bedside leptospirosis diagnosis in Brazilian hospitalized patients with acute severe febrile disease.

  4. The relationship between dental anxiety and dental pain in children aged 18 to 59 months: a study in Recife, Pernambuco State, Brazil.

    PubMed

    Oliveira, Michelle Marie T; Colares, Viviane

    2009-04-01

    The aim of this study was to evaluate anxiety and pain related to dental treatment in children under the age of five years. This cross sectional study was carried out with 2,735 children of both sexes. Socioeconomic data, dental anxiety and dental pain experience, as well as the assessment of the child's oral health status, were obtained through a questionnaire answered by the child's parent or guardian. Dental anxiety was measured using the Dental Anxiety Question (DAQ). The prevalence of dental anxiety was 34.7% and that of dental pain was 9.1%. There was an association between these two variables (p < 0.0001). There was also an association between dental pain, age, family income and assessment of oral health status. The poorest rating of the child's oral health and the lowest family income were correlated with the highest percentages of a history of dental pain. Dental anxiety was related to a history of dental pain in children under the age of five years.

  5. Knowledge and use of medicinal plants by local specialists in an region of Atlantic Forest in the state of Pernambuco (Northeastern Brazil)

    PubMed Central

    Gazzaneo, Luiz Rodrigo Saldanha; de Lucena, Reinaldo Farias Paiva; de Albuquerque, Ulysses Paulino

    2005-01-01

    The study of local knowledge about natural resources is becoming increasingly important in defining strategies and actions for conservation or recuperation of residual forests. This study therefore sought to: collect information from local populations concerning the use of Atlantic Forest medicinal plants; verify the sources of medicinal plants used; determine the relative importance of the species surveyed, and; calculate the informant consensus factor in relation to medicinal plant use. Data was obtained using semi-structured forms to record the interviewee's personal information and topics related to the medicinal use of specific plants. The material collected represent 125 plants, distributed among 61 botanical families, with little participation of native plants. This study demonstrated that local people tend to agree with each other in terms of the plants used to treat blood-related problems, but cite a much more diverse group of plants to treat problems related to the respiratory and digestive systems – two important categories in studies undertaken in different parts of the world. The local medicinal flora is largely based on plants that are either cultivated or obtained from anthropogenic zones, possibly due to the use and access restrictions of the legally protected neighboring forest. Despite these restrictions, the species with the highest use-value by this community was Pithecellobium cochliocarpum (Gomez) Macb., a native plant of the Atlantic Forest. PMID:16270911

  6. Knowledge and use of medicinal plants by local specialists in an region of Atlantic Forest in the state of Pernambuco (Northeastern Brazil).

    PubMed

    Gazzaneo, Luiz Rodrigo Saldanha; de Lucena, Reinaldo Farias Paiva; de Albuquerque, Ulysses Paulino

    2005-11-01

    The study of local knowledge about natural resources is becoming increasingly important in defining strategies and actions for conservation or recuperation of residual forests. This study therefore sought to: collect information from local populations concerning the use of Atlantic Forest medicinal plants; verify the sources of medicinal plants used; determine the relative importance of the species surveyed, and; calculate the informant consensus factor in relation to medicinal plant use. Data was obtained using semi-structured forms to record the interviewee's personal information and topics related to the medicinal use of specific plants. The material collected represent 125 plants, distributed among 61 botanical families, with little participation of native plants. This study demonstrated that local people tend to agree with each other in terms of the plants used to treat blood-related problems, but cite a much more diverse group of plants to treat problems related to the respiratory and digestive systems - two important categories in studies undertaken in different parts of the world. The local medicinal flora is largely based on plants that are either cultivated or obtained from anthropogenic zones, possibly due to the use and access restrictions of the legally protected neighboring forest. Despite these restrictions, the species with the highest use-value by this community was Pithecellobium cochliocarpum (Gomez) Macb., a native plant of the Atlantic Forest.

  7. Phenotypic and molecular characterization of resistance to macrolides, lincosamides and type B streptogramin of clinical isolates of Staphylococcus spp. of a university hospital in Recife, Pernambuco, Brazil.

    PubMed

    Pereira, Jussyêgles Niedja da Paz; Rabelo, Marcelle Aquino; Lima, Jailton Lobo da Costa; Neto, Armando Monteiro Bezerra; Lopes, Ana Catarina de Souza; Maciel, Maria Amélia Vieira

    2016-01-01

    There is a mechanism of macrolide resistance in Staphylococcus spp. which also affects the lincosamides and type B streptogramins characterizing the so-called MLSB resistance, whose expression can be constitutive (cMLSB) or inducible (iMLSB) and is encoded mainly by ermA and ermC genes. The cMLSB resistance is easily detected by susceptibility testing used in the laboratory routine, but iMLSB resistance is not. Therapy with clindamycin in cases of infection with isolated iMLSB resistance may fail. To characterize the phenotypic (occurrence of cMLSB and iMLSB phenotypes) and molecular (occurrence of ermA and ermC genes) profiles of MLSB resistance of clinical isolates of susceptible and methicillin-resistant Staphylococcus aureus and CNS (coagulase-negative Staphylococcus) from patients of a university hospital, in Pernambuco. The antimicrobial susceptibility of 103 isolates was determined by the disk diffusion technique in Mueller-Hinton agar followed by oxacillin screening. The iMLSB phenotype was detected by D test. Isolates with cMLSB and iMLSB phenotypes were subjected to polymerase chain reaction (PCR) for the detection of ermA and ermC genes. The cMLSB and iMLSB phenotypes were respectively identified in 39 (37.9%) and five (4.9%) isolates. The iMLSB phenotype was found only in four (10.8%) methicillin-susceptible S. aureus and one (4.5%) methicillin-resistant S. aureus. In the 44 isolates subjected to PCR, four (9.1%) only ermA gene was detected, a lower frequency when compared to only ermC 17 (38.6%) gene and to one (2.3%) isolate presenting both genes. In the Staphylococcus spp. analyzed, the ermC gene was found more often than the ermA, although the iMLSB phenotype had been less frequent than the cMLSB. It was important to perform the D test for its detection to guide therapeutic approaches. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  8. Synkinematic emplacement of the magmatic epidote bearing Major Isidoro tonalite-granite batholith: Relicts of an Ediacaran continental arc in the Pernambuco-Alagoas domain, Borborema Province, NE Brazil

    NASA Astrophysics Data System (ADS)

    Silva, Thyego R. da; Ferreira, Valderez P.; Lima, Mariucha M. Correia de; Sial, Alcides N.; Silva, José Mauricio R. da

    2015-12-01

    The Neoproterozoic Major Isidoro batholith (˜100 km2), composed of metaluminous to slightly peraluminous magmatic epidote-bearing tonalite to granite, is part of the Águas Belas-Canindé composite batholith, which intruded the Pernambuco-Alagoas Domain of the Borborema Province, northeastern Brazil. These rocks contain biotite, amphibole, titanite and epidote that often shows an allanite core as key mafic mineral phases. K-diorite mafic enclaves are abundant in this pluton as well as are amphibole-rich clots. The plutonic rocks are medium-to high-K calc-alkaline, with SiO2 varying from 59.1 to 71.6%, Fe# from 0.6 to 0.9 and total alkalis from 6.1 to 8.5%. Chondrite-normalized REE patterns are moderately fractionated, show (La/Lu)N ratios from 13.6 to 31.8 and discrete negative Eu anomalies (0.48-0.85). Incompatible-element spidergrams exhibit negative Nb-Ta and Ti anomalies. This batholith was emplaced around 627 Ma (U-Pb SHRIMP zircon age) coevally with an amphibolite-facies metamorphic event in the region. It shows Nd-model age varying from 1.1 to 1.4 Ga, average ɛNd(627Ma) of -1.60 and back-calculated (627 Ma) initial 87Sr/86Sr ratios from 0.7069 to 0.7086. Inherited zircon cores that yielded 206Pb/238U ages from 800 to 1000 Ma are likely derived from rocks formed during the Cariris Velhos (1.1-0.9 Ga) orogenic event. These isotopic data coupled with calculated δ18O(w.r.) value of +8.75‰ VSMOW indicate an I-type source and suggest a reworked lower continental crust as source rock. A granodioritic orthogneiss next to the Major Isidoro pluton, emplaced along the Jacaré dos Homens transpressional shear zone, yielded a U-Pb SHRIMP zircon age of 642 Ma, recording early tectonic movements along this shear zone that separates the Pernambuco-Alagoas Domain to the north, from the Sergipano Domain to the south. The emplacement of the Major Isidoro pluton was synkinematic, coeval with the development of a regional flat-lying foliation, probably during the peak of

  9. [Discourses and practices concerning the social participation process in health education activities: community mobilization in the PCDEN/PE. Programa de Controle das Doenças Endêmicas do Nordeste/Pernambuco].

    PubMed

    Acioli, M D; de Carvalho, E F

    1998-01-01

    This study analyzes and compares several social participation concepts in health education processes to practical experiences with schistosomiasis prevention measures under the Northeast Endemic Disease Control Program (Brazilian Ministry of Health/World Bank, 1987). Using qualitative methods, institutional documents and discourses were interpreted (Sucam, FNS, and Ministry of Health). A field study was also performed (using interviews with community-based health agents and the general population) in the Zona da Mata region of Pernambuco (a historically endemic area for schistosomiasis), focused in the county of Amaraji. Comparing discourses and educational practices, we found factors that explain respective points of convergence and divergence, as well as elements linked to the social and historical process of the target population which systematically limit the efficacy of such educational measures.

  10. Detection of Rickettsia bellii and Rickettsia amblyommii in Amblyomma longirostre (Acari: Ixodidae) from Bahia state, Northeast Brazil

    PubMed Central

    McIntosh, Douglas; Bezerra, Rodrigo Alves; Luz, Hermes Ribeiro; Faccini, João Luiz Horacio; Gaiotto, Fernanda Amato; Giné, Gastón Andrés Fernandez; Albuquerque, George Rego

    2015-01-01

    Studies investigating rickettsial infections in ticks parasitizing wild animals in the Northeast region of Brazil have been confined to the detection of Rickettsia amblyommii in immature stages of Amblyomma longirostre collected from birds in the state of Bahia, and in immatures and females of Amblyomma auriculariumcollected from the striped hog-nosed skunk (Conepatus semistriatus) and armadillos (Euphractus sexcinctus) in the state of Pernambuco. The current study extends the distribution of R. amblyommii (strain Aranha), which was detected in A. longirostre collected from the thin-spined porcupine Chaetomys subspinosus and the hairy dwarf porcupine Coendou insidiosus. In addition, we report the first detection of Rickettsia bellii in adults of A. longirostre collected from C. insidiosus in the state of Bahia. PMID:26413074

  11. Detection of Rickettsia bellii and Rickettsia amblyommii in Amblyomma longirostre (Acari: Ixodidae) from Bahia state, Northeast Brazil.

    PubMed

    McIntosh, Douglas; Bezerra, Rodrigo Alves; Luz, Hermes Ribeiro; Faccini, João Luiz Horacio; Gaiotto, Fernanda Amato; Giné, Gastón Andrés Fernandez; Albuquerque, George Rego

    2015-01-01

    Studies investigating rickettsial infections in ticks parasitizing wild animals in the Northeast region of Brazil have been confined to the detection of Rickettsia amblyommii in immature stages of Amblyomma longirostre collected from birds in the state of Bahia, and in immatures and females of Amblyomma auricularium collected from the striped hog-nosed skunk (Conepatus semistriatus) and armadillos (Euphractus sexcinctus) in the state of Pernambuco. The current study extends the distribution of R. amblyommii (strain Aranha), which was detected in A. longirostre collected from the thin-spined porcupine Chaetomys subspinosus and the hairy dwarf porcupine Coendou insidiosus. In addition, we report the first detection of Rickettsia bellii in adults of A. longirostre collected from C. insidiosus in the state of Bahia.

  12. PREFACE: 21st Latin American Symposium on Solid State Physics (SLAFES XXI)

    NASA Astrophysics Data System (ADS)

    Aguiar, J. Albino

    2014-04-01

    The Latin American Symposium on Solid State Physics (SLAFES) started in Caracas-Venezuela, and over time the symposia have taken place in 9 different Latin American countries. The last five events took place in Mérida-Venezuela (2002), Havana-Cuba (2004), Puebla-Mexico (2006), Puerto Iguazú-Argentina (2008) and Maragogi-Brazil (2011). During the last years, in the different SLAFES editions, the aim has been to bring together researches from Latina America and invite renowned scientists from around the world to a unique forum to discuss the latest developments regarding Solid state Physics. The 21st Latin American Symposium on Solid State Physics (SLAFES XXI) was held in Villa de Leyva-Colombia, from September 30 to October 04, 2013. The 21st SLAFES version featured the participation of experts in various areas of Solid State Physics from countries such as Belgium, Germany, United States, Spain, Ireland, Chile, Argentina and Brazil, had 270 submitted works and was attended by 140 researchers. The development of this event was made possible by financial support from the Universidad Pedagógica y Tecnológica de Colombia, Universidad Nacional de Colombia, Universidad del Norte-CO, Universidad de Magdalena-CO, Universidade Federal de Pernambuco-BR and the Academia Colombiana de Ciencias Exatas, Naturales y Física. Editors Professor J Albino Aguiar Departamento de Física Universidade Federal de Pernambuco 50670-901 Recife PE Brazil e-mail: albino@df.ufpe.br Professor Jairo Roa-Rojas Grupo de Física de Nuevos Materiales Departamento de Física Universidad Nacional de Colombia A.A. 5997 Bogotá DC, Colombia e-mail: jroar@unal.edu.co Professor Carlos Arturo Parra Vargas Grupo Física de Materiales Escuela de Física Universidad Padagógica y Tecnológica de Colombia Tunja Colombia e-mail: carlos.parra@uptc.edu.co Professor David A Land\\'i nez Téllez Grupo de Física de Nuevos Materiales Departamento de Física Universidad Nacional de Colombia A.A. 5997 Bogotá DC

  13. Clonal spread and accumulation of β-lactam resistance determinants in Enterobacter aerogenes and Enterobacter cloacae complex isolates from infection and colonization in patients at a public hospital in Recife, Pernambuco, Brazil.

    PubMed

    Cabral, Adriane Borges; Maciel, Maria Amélia Vieira; Barros, Josineide Ferreira; Antunes, Marcelo Maranhão; Barbosa de Castro, Célia Maria Machado; Lopes, Ana Catarina Souza

    2017-01-01

    Enterobacter aerogenes and Enterobacter cloacae complex are the two species of this genus most involved in healthcare-associated infections that are ESBL and carbapenemase producers. This study characterized, phenotypically and genotypically, 51 isolates of E. aerogenes and E. cloacae complex originating from infection or colonization in patients admitted to a public hospital in Recife, Pernambuco, Brazil, by antimicrobial susceptibility profile, analysis of β-lactamase genes (blaTEM, blaSHV, blaCTX-M, blaKPC, blaVIM, blaIMP and blaSPM), PCR and DNA sequencing, plasmid profile and ERIC-PCR. In both species, the genes blaTEM, blaCTX-M and blaKPC were detected. The DNA sequencing confirmed the variants blaTEM-1, blaCTX-M-15 and blaKPC-2 in isolates. More than one gene conferring resistance in the isolates, including the detection of the three previously cited genes in strains isolated from infection sites, was observed. The detection of blaCTX-M was more frequent in isolates from infection sites than from colonization. The gene blaKPC predominated in E. cloacae complex isolates obtained from infections; however, in E. aerogenes isolates, it predominated in samples obtained from colonization. A clonal relationship among all of E. aerogenes isolates was detected by ERIC-PCR. The majority of E. cloacae complex isolates presented the same ERIC-PCR pattern. Despite the clonal relation presented by the isolates using ERIC-PCR, different plasmid and resistance profiles and several resistance genes were observed. The clonal dissemination and the accumulation of β-lactam resistance determinants presented by the isolates demonstrated the ability of E. aerogenes and E. cloacae complex, obtained from colonization and infection, to acquire and maintain different resistance genes.

  14. The transition zone between the Pernambuco-Alagoas Domain and the Sergipano Belt (Borborema Province, NE Brazil): Geochronological constraints on the ages of deposition, tectonic setting and metamorphism of metasedimentary rocks

    NASA Astrophysics Data System (ADS)

    Neves, Sérgio P.; Rangel da Silva, José Maurício; Bruguier, Olivier

    2016-12-01

    Metasedimentary rocks in the transition zone between the Pernambuco-Alagoas Domain and the Sergipano Belt (southern Borborema Province, NE Brazil) were studied in order to place constraints on the geological evolution of this portion of West Gondwana. High-grade metamorphic conditions are recorded by the garnet-sillimanite assemblage and common anatexis in pelitic paragneisses. Two samples dated by LA-ICP-MS in the north yielded a predominance of early Neoproterozoic detrital zircons, with age peaks between 990 Ma and 827 Ma, with the youngest grain suggesting deposition after 670 Ma. Low Th/U zircons (Th/U < 0.1) in these samples display a significant spread in ages, from 691 to 568 Ma. One sample in the south is dominated by a homogenous population of Paleoproterozoic grains, with a 2200 Ma peak. The southernmost sample also contains Paleoproterozoic zircons but the most abundant population is Neoproterozoic, and characterized by age peaks at c. 670, 647 and 623 Ma. These results show that deposition of sediments in the southern PEAL Domain and in the northern Sergipano Belt occurred in the Late Neoproterozoic. The differing age spectra between samples are correlated with potential source rocks in the study area or in its proximity, reflecting variable input from local sources. The data are interpreted to indicate that during the course of an extensional event at c. 673-647 Ma, Tonian granitic intrusions and synextensional metamorphic rocks were unroofed and eroded to provide zircons for sediments deposited in the north, whereas Paleoproterozoic and synextensional magmatic rocks were the main sources for sediments in the south. Peak metamorphic conditions and contractional deformation are constrained to c. 630-600 Ma.

  15. [Deaths due to motorcycle accidents and their association with variables related to social reproduction in a northeastern Brazilian state].

    PubMed

    Silva, Paul Hindenburg Nobre de Vasconcelos; Lima, Maria Luiza Carvalho; Souza, Wayner Vieira; Moreira, Rafael da Silveira; Oliveira, Fernando José Moreira

    2015-09-01

    The objective of this article was to identify the association between motorcycle deaths and variables related to Samaja's theory of social reproduction in the period 2000-2005 in the state of Pernambuco. An ecological, case-control study was carried out, with municipalities as the unit of analysis. Cases were defined as the 20% of municipalities with the highest local empirical Bayesian coefficients for mortality due to motorcycle accidents, and controls as the 40% with the lowest coefficients. The municipalities with the greatest chances of high coefficients for mortality due to motorcycle accidents showed high population growth factors and increases in the total fleet of motorcycles, with low population densities, low GDP per capita, and more than 20 motorcycles per thousand inhabitants. We conclude that the variables related to macro-policies proved to have greater force in explaining higher chances of motorcycle death.

  16. Seasonal changes of water quality in a tropical shallow and eutrophic reservoir in the metropolitan region of Recife (Pernambuco-Brazil).

    PubMed

    Oliveira, Fábio H P C DE; Ara, André L S Capela E; Moreira, Cesar H P; Lira, Osman O; Padilha, Maria DO Rosário F; Shinohara, Neide K S

    2014-10-14

    This study investigated the water quality in an urban eutrophic reservoir in Northeastern Brazil, considering the influence of seasonality. Monthly, samples were collected in the sub-surface reservoir. The following abiotic variables were analyzed: temperature, pH, dissolved oxygen, apparent color, turbidity, conductivity, fluoride, total nitrogen, chlorides, total dissolved solids, total hardness, iron, copper, manganese, aluminum, chlorophyll-a and phaeophytin. Total and thermotolerant coliforms were analyzed according to APHA (2012). Cyanobacteria density was quantified through its biomass. The data were analyzed using one- way ANOVA and Pearson correlation test. Higher values mean phytoplankton biomass (26.3mm3.L-1) occurred in the dry season, especially Planktothrix agardhii and Geiterinema amphibium, which occurred in 100% of samples. High trophic state index was detected throughout the year. Seasonality exerted some influence on both biotic and abiotc variables, leading to changes in water quality of the reservoir.

  17. Seasonal changes of water quality in a tropical shallow and eutrophic reservoir in the metropolitan region of Recife (Pernambuco-Brazil).

    PubMed

    De Oliveira, Fábio H P C; Ara, André L S Capela E; Moreira, Cesar H P; Lira, Osman O; Padilha, Maria Do Rosário F; Shinohara, Neide K S

    2014-12-01

    This study investigated the water quality in an urban eutrophic reservoir in Northeastern Brazil, considering the influence of seasonality. Monthly, samples were collected in the sub-surface reservoir. The following abiotic variables were analyzed: temperature, pH, dissolved oxygen, apparent color, turbidity, conductivity, fluoride, total nitrogen, chlorides, total dissolved solids, total hardness, iron, copper, manganese, aluminum, chlorophyll-a and phaeophytin. Total and thermotolerant coliforms were analyzed according to APHA (2012). Cyanobacteria density was quantified through its biomass. The data were analyzed using one- way ANOVA and Pearson correlation test. Higher values mean phytoplankton biomass (26.3mm3.L-1) occurred in the dry season, especially Planktothrix agardhii and Geiterinema amphibium, which occurred in 100% of samples. High trophic state index was detected throughout the year. Seasonality exerted some influence on both biotic and abiotc variables, leading to changes in water quality of the reservoir.

  18. Geochemistry, U-Pb geochronology, Sm-Nd and O isotopes of ca. 50 Ma long Ediacaran High-K Syn-Collisional Magmatism in the Pernambuco Alagoas Domain, Borborema Province, NE Brazil

    NASA Astrophysics Data System (ADS)

    Francisco da Silva Filho, Adejardo; de Pinho Guimarães, Ignez; Santos, Lucilene; Armstrong, Richard; Van Schmus, William Randall

    2016-07-01

    The Pernambuco Alagoas (PEAL) domain shows the major occurrence of granitic batholiths of the Borborema Province, NE Brazil, with Archean to Neoproterozoic range of Nd TDM model ages, giving clues on the role of granites during the Brasiliano orogeny. SHRIMP U/Pb zircon geochronological data for seven granitic intrusions of the PEAL domain divide the studied granitoids into three groups: 1) early-to syn-collision granitoids with crystallization ages ca. 635 Ma (Serra do Catú pluton), 2) syn-collision granitoids with crystallization ages 610-618 Ma (Santana do Ipanema, Água Branca, Mata Grande and Correntes plutons) and 3) late-to post-collision granitoids with ages of ca. 590 Ma (Águas Belas, and Cachoeirinha plutons). The intrusions of group 1 and 2, except the Mata Grande and Correntes plutons, show Nd TDM model ages ranging from 1.2 to 1.5 Ga, while the granitoids from group 3, and Mata Grande Pluton and Correntes plutons have Nd TDM model ages ranging from 1.7 to 2.2 Ga. The studied granitoids with ages <600 Ma are high-K, calc-alkaline, shoshonitic and those with ages <600 Ma are transitional high-K calc-alkaline to alkaline. The volcanic arc signatures associated with the Paleoproterozoic Nd TDM model ages are interpreted as inherited from the source rocks. The oldest ages and lower Nd TDM model ages are recorded from granitoids intruded in the southwest part of the PEAL domain, suggesting that these intrusions are associated with slab-tearing during convergence between the PEAL and the Sergipano domains. Zircon oxygen isotopic data in some of the studied plutons, together with the available Nd isotopic data suggest that the Brasiliano orogeny strongly reworked older crust, of either Paleoproterozoic or Tonian ages. The studied granitoids are coeval with calc-alkaline granitoids of the Transversal Zone and Sergipano domains and rare high-K calc-alkaline granitoids from the Transversal Zone domain. Such large volumes of high-K granitoids with

  19. State Profiles.

    ERIC Educational Resources Information Center

    State-Federal Information Clearinghouse for Exceptional Children, Reston, VA.

    State-by-state public policy profiles are provided by the Council for Exceptional Children's State-Federal Information Clearinghouse. These profiles summarize the present legal base for the delivery of educational services to handicapped children in the United States. Included in each profile is information from various avenues used to establish…

  20. State Publications.

    ERIC Educational Resources Information Center

    Jobe, Janita

    1993-01-01

    Presents an annotated bibliography of 100 state government publications published in 1992-93, listed alphabetically by state, that reflect major areas of state government involvement. Subject areas include environmental efforts, health care and health insurance, economic conditions, and history and culture. (LRW)

  1. State of the States 2013

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2014

    2014-01-01

    Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

  2. State of the States 2014

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2015

    2015-01-01

    Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

  3. State of the States 2013

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2014

    2014-01-01

    Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

  4. State of the States 2014

    ERIC Educational Resources Information Center

    Journal of Education Finance, 2015

    2015-01-01

    Presenters at the State of the States Roundtable session at the 2014 National Education Finance Conference in Louisville were invited to submit their papers for publication. These papers address the following topics: (1) State issues affecting P-12 and/or higher education funding; (2) Funding priorities/trends for P-12 and/or higher education; (3)…

  5. Cytogenetic analysis of Triatoma pseudomaculata Corrêa and Espínola, 1964 (Hemiptera, Triatominae) from different Brazilian states.

    PubMed

    Imperador, C H L; Alevi, K C C; Oliveira, J; Rosa, J A; Azeredo-Oliveira, M T V

    2016-03-31

    Triatoma maculata and T. pseudomaculata are allopatric; however, it is believed that T. maculata was introduced into the Brazilian northeast by passive transportation of the nymphs between the feathers of migratory birds, followed by the speciation of T. pseudomaculata. T. pseudomaculata is the second most epidemiologically important species in the northeast of Brazil after T. brasiliensis. Therefore, given the broad range of T. pseudomaculata, the objective of the present study was to cytogenetically analyze different populations of T. pseudomaculata from different Brazilian states in order to investigate possible intraspecific chromosomal variation between them. Three adult T. pseudomaculata males from each population (Pernambuco, Ceará, Paraíba, Bahia, Rio Grande do Norte, and Piauí) were analyzed by lacto-acetic orcein and C-banding. All of the specimens analyzed exhibited the same cytogenetic characteristics, i.e., 22 chromosomes (20 autosomes and XY), a chromocenter formed by the X and Y sex chromosomes and one pair of autosomes, and heterochromatin blocks in three or four pairs of autosomes. These data confirm that all of the populations analyzed were T. pseudomaculata, and although they may be subject to different selection pressures they have maintained the genetic integrity that characterizes the species.

  6. [Analysis of the implementation of a mobile pre-hospital treatment system in five Brazilian state capitals].

    PubMed

    Minayo, Maria Cecília de Souza; Deslandes, Suely Ferreira

    2008-08-01

    The article presents a description and analysis of the implementation of a pre-hospital treatment system (SAMU) as part of the research project Diagnostic Analysis of the Implementation of a National Policy for the Reduction of Violence and Accidents. Implementation and organization of the SAMU service, together with the related materials, human resources, and equipment, was studied in five Brazilian State capitals with high morbidity and mortality rates from external causes: Curitiba (Paraná), Recife (Pernambuco), Brasília (Federal District), Rio de Janeiro, and Manaus (Amazonas). The study involved four phases, each developing exploratory and analytical cycles, combined with fieldwork, triangulating quantitative and qualitative data. Implementation of the pre-hospital treatment system is now a key health sector asset. Further necessary steps include: comprehensive legislation covering vehicles, personnel, and equipment; closer networking between mobile units and healthcare facilities; focus on information generated in this sub-system, thus facilitating planning; and maintaining and upgrading high qualifications for SAMU crews. The service is officially establishing, standardizing, and regulating a sub-system that is crucial for saving lives.

  7. Practitioner States.

    ERIC Educational Resources Information Center

    1996

    This document contains four papers presented at a symposium on practitioner states moderated by Kay Bull at the 1996 conference of the Academy of Human Resource Development (AHRD). "The Effect of Locus of Control and Performance-Contingent Incentives on Productivity and Job Satisfaction in Self-Managing Teams" (Bonnie E. Garson, Douglas…

  8. Stately Saturn

    NASA Image and Video Library

    2009-12-25

    Saturn, stately and resplendent in this natural color view taken by NASA Cassini spacecraft, dwarfs the icy moon Rhea. Rhea orbits beyond the rings on the right of the image. Tethys shadow is visible on the planet on the left of the image.

  9. State Treasure

    ERIC Educational Resources Information Center

    Olson, Cathy Applefeld

    2013-01-01

    When a music teacher is named Teacher of the Year for an entire state, one just know a special story awaits. The narrative of Heidi Welch, director of music at Hillsboro-Deering High School in New Hampshire, does not disappoint. Welch, who grew up in abject poverty and was often homeless, developed her love of music through memorizing and singing…

  10. Workfare States.

    ERIC Educational Resources Information Center

    Peck, Jamie

    This book discusses the evolution of workfare policies in the United States, Canada, and the United Kingdom. Chapter 1 defines the term "workfare" and examines the concepts of transnationalizing workfare and workfarist labor regulation. Chapter 2 establishes workfare's theoretical context and explores the relationship between welfare…

  11. State Treasure

    ERIC Educational Resources Information Center

    Olson, Cathy Applefeld

    2013-01-01

    When a music teacher is named Teacher of the Year for an entire state, one just know a special story awaits. The narrative of Heidi Welch, director of music at Hillsboro-Deering High School in New Hampshire, does not disappoint. Welch, who grew up in abject poverty and was often homeless, developed her love of music through memorizing and singing…

  12. State of the States 2016: Arts Education State Policy Summary

    ERIC Educational Resources Information Center

    Aragon, Stephanie

    2016-01-01

    The "State of the States 2016" summarizes state policies for arts education identified in statute or administrative code for all 50 states and the District of Columbia. Information is based on a comprehensive search of state education statute and codes on each state's relevant websites. Complete results from this review are available in…

  13. State of the States, 2012: Arts Education State Policy Summary

    ERIC Educational Resources Information Center

    Arts Education Partnership (NJ1), 2012

    2012-01-01

    The "State of the States 2012" summarizes state policies for arts education identified in statute or code for all 50 states and the District of Columbia. Information is based primarily on results from the AEP Arts Education State Policy Survey conducted in 2010-11, and updated in April 2012.

  14. Genetic characterization of the mite Varroa destructor (Acari: Varroidae) collected from honey bees Apis mellifera (Hymenoptera, Apidae) in the state of Santa Catarina, Brazil.

    PubMed

    Strapazzon, R; Carneiro, F E; Guerra, J C V; Moretto, G

    2009-08-18

    The mite Varroa destructor is an ectoparasite that is considered a major pest for beekeeping with European honey bees. However, Africanized bee colonies are less threatened by this ectoparasite, because infestation levels remain low in these bees. The low reproductive ability of female mites of the Japanese biotype (J), introduced to Brazil early in the 1970s was initially considered the main factor for the lack of virulence of this parasite on Africanized bees. In other regions of the world where the Korean (K) biotype of this mite was introduced, there have been serious problems with Varroa due to the high reproductive potential of the mite. However, a significant increase in the reproductive rate of females of Varroa in Brazil has been recently demonstrated; the cause could be a change in the type of Varroa in the bee colonies. We evaluated the prevalence of haplotypes J and K in mite samples collected from the State of Santa Catarina and from the island of Fernando de Noronha in the State of Pernambuco. The analysis of the mitochondrial genome (PCR + RFLP) revealed haplotype K in all samples from Santa Catarina and haplotype J in all samples from Fernando de Noronha. The analysis of microsatellites (nuclear genome) in bees from Fernando de Noronha showed only the specific alleles of haplotype J, while in bees from Santa Catarina, these alleles were found in only 2.8% of the samples. The high frequency of individuals with Korean genetic material is probably to the reason for the current high reproductive capacity of the mite V. destructor recorded in Santa Catarina.

  15. Coherent state topological cluster state production

    NASA Astrophysics Data System (ADS)

    Myers, C. R.; Ralph, T. C.

    2011-11-01

    We present results illustrating the construction of three-dimensional (3D) topological cluster states with coherent state logic. Such a construction would be ideally suited for wave-guide implementations of optical quantum information processing. We investigate the use of a deterministic controlled-Z gate, showing that given large enough initial cat states, it is possible to build large 3D cluster states. We model X and Z basis measurements by displaced photon number detections and x-quadrature homodyne detections, respectively. We investigate whether teleportation can aid in cluster state construction and whether this introduction of located loss errors fits within the topological cluster state framework.

  16. United States Department of State Strategic Plan

    DTIC Science & Technology

    1998-01-01

    targets for worldwide reduction or elimination of the cultiva- tion, production, and commercial-scale import of cocaine, opium, heroin, mari- juana ...international sanctions against state sponsors of terrorism and urges their strict enforcement. State presses state spon- sors to abandon their support for

  17. State Variations in United States Divorce Rates

    ERIC Educational Resources Information Center

    Fenelon, Bill

    1971-01-01

    The "frontier atmosphere" explanation of high divorce rates in western areas of the United States was partially vindicated when comparisons were made between divorce rates in states having high migration rates and lower social costs with those states having low migration rates and higher social costs. (Author/CG)

  18. State of the States in Developmental Disabilities

    ERIC Educational Resources Information Center

    Braddock, David; Hemp, Richard; Rizzolo, Mary Kay

    2008-01-01

    This is the latest edition of the "State of the States in Developmental Disabilities" study--a thorough and the only one of its kind investigation on public spending, revenues, and programmatic trends of intellectual and developmental programs and services within the United States since 1977. Directed by leading researcher, Dr. David…

  19. State of the States in Developmental Disabilities

    ERIC Educational Resources Information Center

    Braddock, David; Hemp, Richard; Rizzolo, Mary Kay

    2008-01-01

    This is the latest edition of the "State of the States in Developmental Disabilities" study--a thorough and the only one of its kind investigation on public spending, revenues, and programmatic trends of intellectual and developmental programs and services within the United States since 1977. Directed by leading researcher, Dr. David…

  20. Stats of the States

    MedlinePlus

    ... rates for fatal drug poisonings. Death Rates from Firearm Injuries: United States, 2013 - The latest state-based age-adjusted death rates for firearm-related fatalities. Death Rates from Homicide: United States, ...

  1. State Emergency Response Commissions

    EPA Pesticide Factsheets

    The Governor of each state has designated a State Emergency Response Commission (SERC) that is responsible for implementing the Emergency Planning and Community Right-to-Know Act (EPCRA) provisions within its state.

  2. The relationship between the Maria da Penha Law and intimate partner violence in two Brazilian states.

    PubMed

    Gattegno, Mariana V; Wilkins, Jasmine D; Evans, Dabney P

    2016-11-17

    Globally, inequality between men and women manifests in a variety of ways. In particular, gender inequality increases the risk of perpetration of violence against women (VAW), especially intimate partner violence (IPV), by males. The World Health Organization (WHO) estimates that 35 % of women have experienced physical, psychological and/or sexual IPV at least once in their lives, making IPV unacceptably common. In 2006, the Maria da Penha Law on Domestic and Family Violence, became the first federal law to regulate VAW and punish perpetrators in Brazil. This study examines the relationship between Brazilian VAW legislation and male perpetration of VAW by comparing reported prevalence of IPV before and after the enactment of the Maria da Penha Law. To assess changes in magnitude of IPV before and after the law, we used data from the 2013 Brazilian National Health Survey; we replicated the analyses conducted for the WHO Multi-Country Study on Women's Health and Domestic Violence Against Women-whose data were collected before the passage of the Maria da Penha Law. We compare findings from the two studies. Our analyses show an increase in the reported prevalence of physical violence, and a decrease in the reported prevalence of sexual and psychological violence. The increase may result from an actual increase in physical violence, increased awareness and reporting of physical violence, or a combination of both factors. Additionally, our analysis revealed that in the urban setting of São Paulo, physical violence was more likely to be severe and occur in the home; meanwhile, in the rural state of Pernambuco, physical violence was more likely to be moderate in nature and occur in public. The Maria da Penha Law increased attention and resources for VAW response and prevention; however, its true impact remains unmeasured. Our data suggest a need for regular, systematic collection of comparable population-based data to accurately estimate the true prevalence of IPV in

  3. Absolutely classical spin states

    NASA Astrophysics Data System (ADS)

    Bohnet-Waldraff, F.; Giraud, O.; Braun, D.

    2017-01-01

    We introduce the concept of "absolutely classical" spin states, in analogy to absolutely separable states of bipartite quantum systems. Absolutely classical states are states that remain classical (i.e., a convex sum of projectors on coherent states of a spin j ) under any unitary transformation applied to them. We investigate the maximal size of the ball of absolutely classical states centered on the maximally mixed state and derive a lower bound for its radius as a function of the total spin quantum number. We also obtain a numerical estimate of this maximal radius and compare it to the case of absolutely separable states.

  4. First record of Tenuipalpus uvae De Leon, 1962 (Acari: Tenuipalpidae) in Brazil

    USDA-ARS?s Scientific Manuscript database

    This is the first record of Tenuipalpus uvae De Leon (Tenuipalpidae) in Brazil. Specimens were collected from Spondias mombin L. (Anacardiaceae) in the states of Amapa (Northern Brazil) and Pernambuco (northeast)....

  5. [Immature stages of Caligo illioneus illioneus (Cramer) (Nymphalidae: Morphinae: Brassolini)].

    PubMed

    Specht, Maria J S; Paluch, Márlon

    2009-01-01

    The biology and external morphology of the immature stages of Caligo illioneus illioneus (Cramer) are described from ovipositions collected on leaves of Heliconia velloziana (Heliconiaceae) in the Atlantic Forest in Pernambuco state, Brazil.

  6. The Pennsylvania State University

    ERIC Educational Resources Information Center

    Burlingame, Philip J.; Dowhower, Andrea L.

    2009-01-01

    Founded in 1855 as the Farmer's High School, the Pennsylvania State University (Penn State) began as a small college in Centre County providing agricultural education to young men from regional farm families. Penn State became a land-grant university in 1863 following passage of the Morrill Act. Today, Penn State enrolls more than 83,000 students…

  7. State Fiscal Pressures

    ERIC Educational Resources Information Center

    Fields, Cheryl

    2005-01-01

    As most state governments were beginning their fiscal years on July 1, it looked like another tight year for state spending in many regions--and, by implication, also for appropriations for higher education institutions and state student assistance programs. The National Conference of State Legislatures (NCSL) spring report…

  8. State Legislatures, State Universities and Self Preservation.

    ERIC Educational Resources Information Center

    Graham, D. Robert

    The changing relationship between state legislatures and universities is cause for concern. State governments are aware of their fading influence on universities and are making increasingly critical assessments of their educational programs. Their contributions to budgets of public colleges and universities increased between 1954 and 1964, but the…

  9. Doorway states and billiards

    SciTech Connect

    Franco-Villafane, J. A.; Mendez-Sanchez, R. A.; Flores, J.; Mateos, J. L.; Novaro, O.; Seligman, T. H.

    2010-12-23

    Whenever a distinct state is immersed in a sea of complicated and dense states, the strength of the distinct state, which we refer to as a doorway, is distributed in their neighboring states. We analyze this mechanism for 2-D billiards with different geometries. One of them is symmetric and integrable, another is symmetric but chaotic, and the third has a capricious form. The fact that the doorway-state mechanism is valid for such highly diverse cases, proves that it is robust.

  10. Product-State Approximations to Quantum States

    NASA Astrophysics Data System (ADS)

    Brandão, Fernando G. S. L.; Harrow, Aram W.

    2016-02-01

    We show that for any many-body quantum state there exists an unentangled quantum state such that most of the two-body reduced density matrices are close to those of the original state. This is a statement about the monogamy of entanglement, which cannot be shared without limit in the same way as classical correlation. Our main application is to Hamiltonians that are sums of two-body terms. For such Hamiltonians we show that there exist product states with energy that is close to the ground-state energy whenever the interaction graph of the Hamiltonian has high degree. This proves the validity of mean-field theory and gives an explicitly bounded approximation error. If we allow states that are entangled within small clusters of systems but product across clusters then good approximations exist when the Hamiltonian satisfies one or more of the following properties: (1) high degree, (2) small expansion, or (3) a ground state where the blocks in the partition have sublinear entanglement. Previously this was known only in the case of small expansion or in the regime where the entanglement was close to zero. Our approximations allow an extensive error in energy, which is the scale considered by the quantum PCP (probabilistically checkable proof) and NLTS (no low-energy trivial-state) conjectures. Thus our results put restrictions on the possible Hamiltonians that could be used for a possible proof of the qPCP or NLTS conjectures. By contrast the classical PCP constructions are often based on constraint graphs with high degree. Likewise we show that the parallel repetition that is possible with classical constraint satisfaction problems cannot also be possible for quantum Hamiltonians, unless qPCP is false. The main technical tool behind our results is a collection of new classical and quantum de Finetti theorems which do not make any symmetry assumptions on the underlying states.

  11. State-Chart Autocoder

    NASA Technical Reports Server (NTRS)

    Clark, Kenneth; Watney, Garth; Murray, Alexander; Benowitz, Edward

    2007-01-01

    A computer program translates Unified Modeling Language (UML) representations of state charts into source code in the C, C++, and Python computing languages. ( State charts signifies graphical descriptions of states and state transitions of a spacecraft or other complex system.) The UML representations constituting the input to this program are generated by using a UML-compliant graphical design program to draw the state charts. The generated source code is consistent with the "quantum programming" approach, which is so named because it involves discrete states and state transitions that have features in common with states and state transitions in quantum mechanics. Quantum programming enables efficient implementation of state charts, suitable for real-time embedded flight software. In addition to source code, the autocoder program generates a graphical-user-interface (GUI) program that, in turn, generates a display of state transitions in response to events triggered by the user. The GUI program is wrapped around, and can be used to exercise the state-chart behavior of, the generated source code. Once the expected state-chart behavior is confirmed, the generated source code can be augmented with a software interface to the rest of the software with which the source code is required to interact.

  12. State Analysis Database Tool

    NASA Technical Reports Server (NTRS)

    Rasmussen, Robert; Bennett, Matthew

    2006-01-01

    The State Analysis Database Tool software establishes a productive environment for collaboration among software and system engineers engaged in the development of complex interacting systems. The tool embodies State Analysis, a model-based system engineering methodology founded on a state-based control architecture (see figure). A state represents a momentary condition of an evolving system, and a model may describe how a state evolves and is affected by other states. The State Analysis methodology is a process for capturing system and software requirements in the form of explicit models and states, and defining goal-based operational plans consistent with the models. Requirements, models, and operational concerns have traditionally been documented in a variety of system engineering artifacts that address different aspects of a mission s lifecycle. In State Analysis, requirements, models, and operations information are State Analysis artifacts that are consistent and stored in a State Analysis Database. The tool includes a back-end database, a multi-platform front-end client, and Web-based administrative functions. The tool is structured to prompt an engineer to follow the State Analysis methodology, to encourage state discovery and model description, and to make software requirements and operations plans consistent with model descriptions.

  13. Malaria Treatment (United States)

    MedlinePlus

    ... a CDC Malaria Branch clinician. malaria@cdc.gov Malaria Treatment (United States) Recommend on Facebook Tweet Share Compartir Treatment of Malaria: Guidelines For Clinicians (United States) Download PDF version ...

  14. Comparative State Politics.

    ERIC Educational Resources Information Center

    Brooks, Gary H.

    1981-01-01

    Describes a college course dealing with comparative state politics. Students learn about the way in which political scientists employ the study of American state politics as a "laboratory" for the development of scientific explanations of political phenomena. (RM)

  15. Coma / Vegetative State

    MedlinePlus

    ... Vegetative State Legal Issues Sleeping Problems Anxiety & Stress Concussion / Mild TBI Living with Traumatic Brain Injury Speech & ... Conscious States After Severe Brain Injury Brain Trauma, Concussion, and Coma What Is the Glasgow Coma Scale? ...

  16. State Goals Overview

    EPA Pesticide Factsheets

    This presentation includes information on Best System of Emission Reduction (BSER), state flexibility and compliance options, examples of how to determine and calculate goals, on-the-way reductions, and a walk through of state goal derivation.

  17. States of Matter

    NASA Image and Video Library

    NASA scientists and engineers utilize the basic principles of the states of matter on a daily basis. The states and properties of matter are very important to the design and construction of NASA sp...

  18. State Energy Policy Newsletter

    EPA Pesticide Factsheets

    This page allows users to sign up for a weekly summary of state energy policy news for state agency staff involved in advancing clean energy opportunities and developing climate change mitigation policies and programs.

  19. State-ing the Facts: Exploring the United States.

    ERIC Educational Resources Information Center

    Bay, Jennifer M.; Bledsoe, Ann M.; Reys, Robert E.

    1998-01-01

    Presents activities on estimation, scaling, area of nonstandard shapes, algebraic thinking, and real-life situations using the United States of America. These activities make it possible to integrate mathematics and social studies. Uses technology by employing geometry software packages such as The Geometer's Sketchpad, Cabri, and Geometric…

  20. 7 CFR 1220.615 - State and United States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false State and United States. 1220.615 Section 1220.615... CONSUMER INFORMATION Procedures To Request a Referendum Definitions § 1220.615 State and United States. State and United States include the 50 States of the United States of America, the District of...

  1. Triggers of State Failure

    DTIC Science & Technology

    2010-03-01

    forms, and is limited to the most acute cases of state failure in which the apparatus of the state collapses. A state trying, and failing, to provide...and the writ of government does not practically extend beyond the city limits of the capital. A failing state may be on the trend towards collapse...provide reasonable accuracy in post-dictive analysis, but are of limited use for short-term predictions as changes do not happen quickly, not are they

  2. One State, Two State, Red State, Blue State: Education Funding Accounts for Outcome Differences

    ERIC Educational Resources Information Center

    Meece, Darrell

    2008-01-01

    Using publically available data, states coded as "blue" based upon results from the 2004 presidential election were significantly higher in education funding than were states coded as "red." Students in blue states scored significantly higher on outcome measures of math and reading in grades four and eight in 2004 and 2007 than did students in red…

  3. State Taxes in 1968.

    ERIC Educational Resources Information Center

    Roderick, Ellen; Goodenough, Linda

    This report describes tax revenues in fiscal year 1968 and tax legislation enacted during the calendar year 1968, for all 50 States. The amount and percent of the total for major sources of tax revenue during fiscal 1968 are listed by State as are the amount per capita and percent change in the States' total tax revenues from 1967 to 1968. Major…

  4. State Taxes in 1967.

    ERIC Educational Resources Information Center

    Bodley, Joanne H.

    This report describes tax revenues in fiscal year 1967 and tax legislation enacted during the calendar year 1967, for all 50 States. The amount and percent of the total for major sources of tax revenue during fiscal 1967 are listed by State as are the amount per capita and percent change in the States' total tax revenues from 1966 to 1967. Major…

  5. State Standards and Evolution

    ERIC Educational Resources Information Center

    Moore, Randy

    2004-01-01

    Throughout the United States various individuals and groups have tried to subvert science education by removing or weakening the treatment of evolution in state science-education standards. Most states' science-education standards support the teaching of evolution, but many in the general public and some policymakers want science classrooms to…

  6. Model State Efforts.

    ERIC Educational Resources Information Center

    Morgan, Gwen

    Models of state involvement in training child care providers are briefly discussed and the employers' role in training is explored. Six criteria for states that are taken as models are identified, and four are described. Various state activities are described for each criterion. It is noted that little is known about employer and other private…

  7. State Standards and Evolution

    ERIC Educational Resources Information Center

    Moore, Randy

    2004-01-01

    Throughout the United States various individuals and groups have tried to subvert science education by removing or weakening the treatment of evolution in state science-education standards. Most states' science-education standards support the teaching of evolution, but many in the general public and some policymakers want science classrooms to…

  8. [California State Archives.

    ERIC Educational Resources Information Center

    Rea, Jay W.

    The first paper on the California State Archives treats the administrative status, legal basis of the archives program, and organization of the archives program. The problem areas in this States' archival program are discussed at length. The second paper gives a crude sketch of the legal and administrative history of the California State Archives,…

  9. Changing State Digital Libraries

    ERIC Educational Resources Information Center

    Pappas, Marjorie L.

    2006-01-01

    Research has shown that state virtual or digital libraries are evolving into websites that are loaded with free resources, subscription databases, and instructional tools. In this article, the author explores these evolving libraries based on the following questions: (1) How user-friendly are the state digital libraries?; (2) How do state digital…

  10. Model State Efforts.

    ERIC Educational Resources Information Center

    Morgan, Gwen

    Models of state involvement in training child care providers are briefly discussed and the employers' role in training is explored. Six criteria for states that are taken as models are identified, and four are described. Various state activities are described for each criterion. It is noted that little is known about employer and other private…

  11. Oxidation state in chondrites

    NASA Technical Reports Server (NTRS)

    Rubin, Alan E.; Fegley, Bruce; Brett, Robin

    1988-01-01

    An evaluation is made of extant data on chondrite oxidation states and intrinsic O fugacities. A variety of oxidation states are exhibited by the chondritic meteorites; petrologic and chemical data may be used to arrange the major chondrite groups in order of oxidation state. The intrinsic O fugacity measurements on chondrite whole-rock samples are noted to display a corresponding ordering of oxidation states. Metamorphosed chondrites and igneous meteorites that were substantially altered by metamorphic reactions, outgassing, and igneous processes may preserve information on the oxidation state and size of their parent bodies.

  12. Tripartite quantum state sharing.

    PubMed

    Lance, Andrew M; Symul, Thomas; Bowen, Warwick P; Sanders, Barry C; Lam, Ping Koy

    2004-04-30

    We demonstrate a multipartite protocol to securely distribute and reconstruct a quantum state. A secret quantum state is encoded into a tripartite entangled state and distributed to three players. By collaborating, any two of the three players can reconstruct the state, while individual players obtain nothing. We characterize this (2,3) threshold quantum state sharing scheme in terms of fidelity, signal transfer, and reconstruction noise. We demonstrate a fidelity averaged over all reconstruction permutations of 0.73+/-0.04, a level achievable only using quantum resources.

  13. Fault Tolerant State Machines

    NASA Technical Reports Server (NTRS)

    Burke, Gary R.; Taft, Stephanie

    2004-01-01

    State machines are commonly used to control sequential logic in FPGAs and ASKS. An errant state machine can cause considerable damage to the device it is controlling. For example in space applications, the FPGA might be controlling Pyros, which when fired at the wrong time will cause a mission failure. Even a well designed state machine can be subject to random errors us a result of SEUs from the radiation environment in space. There are various ways to encode the states of a state machine, and the type of encoding makes a large difference in the susceptibility of the state machine to radiation. In this paper we compare 4 methods of state machine encoding and find which method gives the best fault tolerance, as well as determining the resources needed for each method.

  14. Quantum-state decorrelation

    NASA Astrophysics Data System (ADS)

    D'Ariano, G. M.; Demkowicz-Dobrzański, R.; Perinotti, P.; Sacchi, M. F.

    2008-03-01

    We address the general problem of removing correlations from quantum states while preserving local quantum information as much as possible. We provide a complete solution in the case of two qubits by evaluating the minimum amount of noise that is necessary to decorrelate covariant sets of bipartite states. We show that two harmonic oscillators in an arbitrary Gaussian state can be decorrelated by a Gaussian covariant map. Finally, for finite-dimensional Hilbert spaces, we prove that states obtained from most cloning channels (e.g., universal and phase-covariant cloning) can be decorrelated only at the expense of a complete erasure of information about the copied state. More generally, in finite dimension, cloning without correlations is impossible for continuous sets of states. On the contrary, for continuous variables cloning, a slight modification of the customary setup for cloning coherent states allows one to obtain clones without correlations.

  15. State Technologies Advancement Collaborative

    SciTech Connect

    David S. Terry

    2012-01-30

    The U. S. Department of Energy (DOE), National Association of State Energy Officials (NASEO), and Association of State Energy Research and Technology Transfer Institutions (ASERTTI) signed an intergovernmental agreement on November 14, 2002, that allowed states and territories and the Federal Government to better collaborate on energy research, development, demonstration and deployment (RDD&D) projects. The agreement established the State Technologies Advancement Collaborative (STAC) which allowed the states and DOE to move RDD&D forward using an innovative competitive project selection and funding process. A cooperative agreement between DOE and NASEO served as the contracting instrument for this innovative federal-state partnership obligating funds from DOE's Office of Energy Efficiency and Renewable Energy and Office of Fossil Energy to plan, fund, and implement RDD&D projects that were consistent with the common priorities of the states and DOE. DOE's Golden Field Office provided Federal oversight and guidance for the STAC cooperative agreement. The STAC program was built on the foundation of prior Federal-State efforts to collaborate on and engage in joint planning for RDD&D. Although STAC builds on existing, successful programs, it is important to note that it was not intended to replace other successful joint DOE/State initiatives such as the State Energy Program or EERE Special Projects. Overall the STAC process was used to fund, through three competitive solicitations, 35 successful multi-state research, development, deployment, and demonstration projects with an overall average non-federal cost share of 43%. Twenty-two states were awarded at least one prime contract, and organizations in all 50 states and some territories were involved as subcontractors in at least one STAC project. Projects were funded in seven program areas: (1) Building Technologies, (2) Industrial Technologies, (3) Transportation Technologies, (4) Distributed Energy Resources, (5

  16. Quantum spin liquid states

    NASA Astrophysics Data System (ADS)

    Zhou, Yi; Kanoda, Kazushi; Ng, Tai-Kai

    2017-04-01

    This is an introductory review of the physics of quantum spin liquid states. Quantum magnetism is a rapidly evolving field, and recent developments reveal that the ground states and low-energy physics of frustrated spin systems may develop many exotic behaviors once we leave the regime of semiclassical approaches. The purpose of this article is to introduce these developments. The article begins by explaining how semiclassical approaches fail once quantum mechanics become important and then describe the alternative approaches for addressing the problem. Mainly spin-1 /2 systems are discussed, and most of the time is spent in this article on one particular set of plausible spin liquid states in which spins are represented by fermions. These states are spin-singlet states and may be viewed as an extension of Fermi liquid states to Mott insulators, and they are usually classified in the category of so-called S U (2 ), U (1 ), or Z2 spin liquid states. A review is given of the basic theory regarding these states and the extensions of these states to include the effect of spin-orbit coupling and to higher spin (S >1 /2 ) systems. Two other important approaches with strong influences on the understanding of spin liquid states are also introduced: (i) matrix product states and projected entangled pair states and (ii) the Kitaev honeycomb model. Experimental progress concerning spin liquid states in realistic materials, including anisotropic triangular-lattice systems [κ -(ET )2Cu2(CN )3 and EtMe3Sb [Pd (dmit )2]2 ], kagome-lattice system [ZnCu3(OH )6Cl2 ], and hyperkagome lattice system (Na4 Ir3 O8 ), is reviewed and compared against the corresponding theories.

  17. Arkansas: The State of the State.

    ERIC Educational Resources Information Center

    Schoppmeyer, Martin W.

    In a poor state such as Arkansas, progress is often a slow and painful process. Particularly in the area of teacher salaries, school funding plans are often thwarted by budget shortfalls. Court decisions and efforts to stabilize and equalize school funding and local property taxes have led to political battles over taxation. Constitutional…

  18. The State of State MATH Standards, 2005

    ERIC Educational Resources Information Center

    Klein, David; Braams, Bastiaan J.; Parker,Thomas; Quirk, William; Schmid, Wilfried; Wilson, W. Stephen

    2005-01-01

    Two decades after the United States was diagnosed as "a nation at risk," academic standards for our primary and secondary schools are more important than ever?and their quality matters enormously. In 1983, as nearly every American knows, the National Commission on Excellence in Education declared that "The educational foundations of our society…

  19. The State of State Science Standards, 2012

    ERIC Educational Resources Information Center

    Lerner, Lawrence S.; Goodenough, Ursula; Lynch, John; Schwartz, Martha; Schwartz, Richard

    2012-01-01

    This report examines K-12 science standards for fifty states and the District of Columbia, as well as the science assessment framework of the National Assessment of Educational Progress (NAEP). The reviewers' aim is to evaluate them for their intrinsic clarity, completeness, and scientific correctness. Their earlier evaluations, as well as those…

  20. The State of State Science Standards, 2005

    ERIC Educational Resources Information Center

    Gross, Paul R.

    2005-01-01

    Until now, the No Child Left Behind Act of 2001 (NCLB) has focused everyone's attention on reading and math--and on whether schools are making "adequate yearly progress" in those two core subjects. Although some states incorporate additional subjects into their own accountability systems, reading and math have dominated most discussions of state…

  1. The State of State Science Standards, 2005

    ERIC Educational Resources Information Center

    Gross, Paul R.

    2005-01-01

    Until now, the No Child Left Behind Act of 2001 (NCLB) has focused everyone's attention on reading and math--and on whether schools are making "adequate yearly progress" in those two core subjects. Although some states incorporate additional subjects into their own accountability systems, reading and math have dominated most discussions of state…

  2. Quantum State Engineering Via Coherent-State Superpositions

    NASA Technical Reports Server (NTRS)

    Janszky, Jozsef; Adam, P.; Szabo, S.; Domokos, P.

    1996-01-01

    The quantum interference between the two parts of the optical Schrodinger-cat state makes possible to construct a wide class of quantum states via discrete superpositions of coherent states. Even a small number of coherent states can approximate the given quantum states at a high accuracy when the distance between the coherent states is optimized, e. g. nearly perfect Fock state can be constructed by discrete superpositions of n + 1 coherent states lying in the vicinity of the vacuum state.

  3. Quantum State Smoothing

    NASA Astrophysics Data System (ADS)

    Guevara, Ivonne; Wiseman, Howard

    2015-10-01

    Smoothing is an estimation method whereby a classical state (probability distribution for classical variables) at a given time is conditioned on all-time (both earlier and later) observations. Here we define a smoothed quantum state for a partially monitored open quantum system, conditioned on an all-time monitoring-derived record. We calculate the smoothed distribution for a hypothetical unobserved record which, when added to the real record, would complete the monitoring, yielding a pure-state "quantum trajectory." Averaging the pure state over this smoothed distribution yields the (mixed) smoothed quantum state. We study how the choice of actual unraveling affects the purity increase over that of the conventional (filtered) state conditioned only on the past record.

  4. Quantum State Smoothing.

    PubMed

    Guevara, Ivonne; Wiseman, Howard

    2015-10-30

    Smoothing is an estimation method whereby a classical state (probability distribution for classical variables) at a given time is conditioned on all-time (both earlier and later) observations. Here we define a smoothed quantum state for a partially monitored open quantum system, conditioned on an all-time monitoring-derived record. We calculate the smoothed distribution for a hypothetical unobserved record which, when added to the real record, would complete the monitoring, yielding a pure-state "quantum trajectory." Averaging the pure state over this smoothed distribution yields the (mixed) smoothed quantum state. We study how the choice of actual unraveling affects the purity increase over that of the conventional (filtered) state conditioned only on the past record.

  5. States and synaptic algebras

    NASA Astrophysics Data System (ADS)

    Foulis, David J.; Jenčová, Anna; Pulmannová, Sylvia

    2017-02-01

    Different versions of the notion of a state have been formulated for various so-called quantum structures. In this paper, we investigate the interplay among states on synaptic algebras and on its sub-structures. A synaptic algebra is a generalization of the partially ordered Jordan algebra of all bounded self-adjoint operators on a Hilbert space. The paper culminates with a characterization of extremal states on a commutative generalized Hermitian algebra, a special kind of synaptic algebra.

  6. New squeezed landau states

    NASA Technical Reports Server (NTRS)

    Aragone, C.

    1993-01-01

    We introduce a new set of squeezed states through the coupled two-mode squeezed operator. It is shown that their behavior is simpler than the correlated coherent states introduced by Dodonov, Kurmyshev, and Man'ko in order to quantum mechanically describe the Landau system, i.e., a planar charged particle in a uniform magnetic field. We compare results for both sets of squeezed states.

  7. State summaries: Indiana

    USGS Publications Warehouse

    Shaffer, K.R.

    2006-01-01

    In 2005, the Indiana industrial minerals industry generated $789 million, a record high for the state and an increase of 2.2% from 2004. Among all states, Indiana ranked 24th. Mineral commodities produced in the state included crushed limestone and dolomite, construction sand and gravel, industrial sand, dimension limestone, dimension sandstone, gypsum, common clay and shale, freshwater pearls, peat, lime, and masonry and portland cement.

  8. State Demolition Information

    EPA Pesticide Factsheets

    Contact information and guidances for each state and selected territories's environmental agencies and programs relevant to large-scale residential demolition including asbestos, lead, and open burning.

  9. Sleep State Switching

    PubMed Central

    Saper, Clifford B.; Fuller, Patrick M.; Pedersen, Nigel P.; Lu, Jun; Scammell, Thomas E.

    2010-01-01

    We take for granted the ability to fall asleep or to snap out of sleep into wakefulness, but these changes in behavioral state require specific switching mechanisms in the brain that allow well-defined state transitions. In this review, we examine the basic circuitry underlying the regulation of sleep and wakefulness, and discuss a theoretical framework wherein the interactions between reciprocal neuronal circuits enable relatively rapid and complete state transitions. We also review how homeostatic, circadian, and allostatic drives help regulate sleep state switching, and discuss how breakdown of the switching mechanism may contribute to sleep disorders such as narcolepsy. PMID:21172606

  10. Optimally Squeezed Spin States

    NASA Astrophysics Data System (ADS)

    Rojo, Alberto

    2004-03-01

    We consider optimally spin-squeezed states that maximize the sensitivity of the Ramsey spectroscopy, and for which the signal to noise ratio scales as the number of particles N. Using the variational principle we prove that these states are eigensolutions of the Hamiltonian H(λ)=λ S_z^2-S_x, and that, for large N, the states become equivalent to the quadrature squeezed states of the harmonic oscillator. We present numerical results that illustrate the validity of the equivalence. We also present results of spin squeezing via atom-field interactions within the context of the Tavis-Cummings model. An ensemble of N two-level atoms interacts with a quantized cavity field. For all the atoms initially in their ground states, it is shown that spin squeezing of both the atoms and the field can be achieved provided the initial state of the cavity field has coherence between number states differing by 2. Most of the discussion is restricted to the case of a cavity field initially in a coherent state, but initial squeezed states for the field are also discussed. An analytic solution is found that is valid in the limit that the number of atoms is much greater than unity. References: A. G. Rojo, Phys. Rev A, 68, 013807 (2003); Claudiu Genes, P. R. Berman, and A. G. Rojo Phys. Rev. A 68, 043809 (2003).

  11. State initiatives in state-Federal relations

    SciTech Connect

    Standish, T.K.

    1980-05-01

    Based upon historical analysis, this paper examines the proper role of regulation at the state, regional, and federal levels of government. Four areas of inquiry are highlighted by the so-called crises in public utility industries. The first question is whether there should be a shift from passive to active regulation. Second, is increased regulatory power needed at regional and Federal levels of government in order to achieve an appropriate balance between state, regional, and Federal government, or does overcentralization breed economic inefficiency and autocratic decisions. Third, should regulators have a higher degree of power and control over private-utility companies to accomplish objectives mandated by state legislatures and Congress, or is the real problem that private incentives have not been given enough leeway to solve the problems that confront us. And, fourth, if we are to address today's opportunities, should planning efficiency and public interest norms displace the time-honored competitive-market standards of economic efficiency and social justice as the basis for regulatory decisions. At the root of these issues, there is a clash between those arguing for the use of a planning paradigm to solve economic problems and those advocating reliance upon market forces. Economic imperatives lead us to expect a continuation of a trend which resolves the market/nonmarket balance in favor of more government participation. Hence, the scope of state initiatives and the range of opportunities for policy action, will in fact, be defined by economic forces larger than the current debate on the issues. 8 references.

  12. Centennial State Libraries, 1998.

    ERIC Educational Resources Information Center

    Parent, Kathleen D., Ed.

    1998-01-01

    This document consists of 12 consecutive issues of the monthly "Centennial State Libraries" newsletter, of the Colorado Department of Education, State Library and Adult Education Office. The issues cover the year 1998. Each issue of the newsletter--except the August issue which is an Annual Report--includes some or all of the following…

  13. Iowa State Fair.

    ERIC Educational Resources Information Center

    Ohrn, Deborah Gore, Ed.

    1994-01-01

    This issue of the "Goldfinch" focuses on the Iowa state fair. The magazine begins with a map of the fair as it looks today. The article explains that the first Iowa state fair was held in 1854. After traveling from town to town for several years, the fair settled in the capital city of Des Moines in 1878. Eight years later, in 1886, the…

  14. Kent State Scores

    ERIC Educational Resources Information Center

    Downing, Kate

    1975-01-01

    Kent State University (Kent, Ohio), through recent State grants, is able to provide increased services to its nearly 800 physically disabled students. Their program includes transportation assistance, architectural improvements, tape service for the blind, a course on sexuality for the physically impaired, student volunteers, and athletic…

  15. States Address Achievement Gaps.

    ERIC Educational Resources Information Center

    Christie, Kathy

    2002-01-01

    Summarizes 2 state initiatives to address the achievement gap: North Carolina's report by the Advisory Commission on Raising Achievement and Closing Gaps, containing an 11-point strategy, and Kentucky's legislation putting in place 10 specific processes. The North Carolina report is available at www.dpi.state.nc.us.closingthegap; Kentucky's…

  16. States of Consciousness

    PubMed Central

    Bell, Carl C.

    1980-01-01

    The art of psychiatry offers many different viewpoints from which to catalog behavior and thinking styles and, therefore, many physicians tend to have difficulty in conceptualizing features of behavioral medicine. A classification of states of consciousness with clinical examples of such states is presented to aid in a more clear understanding of human behavior. PMID:7365821

  17. Four Corners, United States

    NASA Image and Video Library

    2011-09-17

    This image from NASA Terra satellite shows the only place in the United States where four states come together: the four corners area in the western U.S. At a barren, desert location, Utah, Colorado, Arizona, and New Mexico share a common point.

  18. Chiropractic. New York State.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Office of the Professions.

    A reference guide to laws, rules, and regulations that govern the chiropractic practice in New York State is presented. After an overview of professional regulation in the state, licensing requirements/procedures for chiropractors are described. Provisions of Title VIII, Articles 130 and 132, of the Education Law are also covered, along with…

  19. State alternative route designations

    SciTech Connect

    Not Available

    1989-07-01

    Pursuant to the Hazardous Materials Transportation Act (HMTA), the Department of Transportation (DOT) has promulgated a comprehensive set of regulations regarding the highway transportation of high-level radioactive materials. These regulations, under HM-164 and HM-164A, establish interstate highways as the preferred routes for the transportation of radioactive materials within and through the states. The regulations also provide a methodology by which a state may select alternative routes. First,the state must establish a ``state routing agency,`` defined as an entity authorized to use the state legal process to impose routing requirements on carriers of radioactive material (49 CFR 171.8). Once identified, the state routing agency must select routes in accordance with Large Quantity Shipments of Radioactive Materials or an equivalent routing analysis. Adjoining states and localities should be consulted on the impact of proposed alternative routes as a prerequisite of final route selection. Lastly, the states must provide written notice of DOT of any alternative route designation before the routes are deemed effective.

  20. State alternative route designations

    SciTech Connect

    Not Available

    1989-07-01

    Pursuant to the Hazardous Materials Transportation Act (HMTA), the Department of Transportation (DOT) has promulgated a comprehensive set of regulations regarding the highway transportation of high-level radioactive materials. These regulations, under HM-164 and HM-164A, establish interstate highways as the preferred routes for the transportation of radioactive materials within and through the states. The regulations also provide a methodology by which a state may select alternative routes. First,the state must establish a state routing agency,'' defined as an entity authorized to use the state legal process to impose routing requirements on carriers of radioactive material (49 CFR 171.8). Once identified, the state routing agency must select routes in accordance with Large Quantity Shipments of Radioactive Materials or an equivalent routing analysis. Adjoining states and localities should be consulted on the impact of proposed alternative routes as a prerequisite of final route selection. Lastly, the states must provide written notice of DOT of any alternative route designation before the routes are deemed effective.

  1. State summaries: California

    USGS Publications Warehouse

    Kohl, S. G.

    2006-01-01

    According to the United States Geological Survey (USGS), California ranked second behind Arizona among the states in nonfuel mineral production during 2005. It accounted for 7% of the US's total. The market value of mineral production for California amounted to $3.7 billion. During the year, California produced 30 varieties of industrial minerals. The nonfuel minerals came from 820 active mines.

  2. State and local governments

    NASA Technical Reports Server (NTRS)

    Barnes, Dennis

    1990-01-01

    The Virginia Space Grant Consortium approach to a close working relation to state and local governments is presented as a model for consideration. State government relations are especially important in that this is a primary resource in securing matching funds. Avenues for establishing these relationships are listed and discussed.

  3. Education and Fragile States

    ERIC Educational Resources Information Center

    Kirk, Jackie

    2007-01-01

    Within the fragile states agendas and policies of development agencies and organisations education is of concern; education is a social service sector in which the impacts of state fragility are significant, in terms of access and quality of provision for children, working conditions and support for teachers, good governance and legitimacy for the…

  4. Getting State Legislation Enacted

    ERIC Educational Resources Information Center

    Ochs, Mike

    2005-01-01

    One of the most important tasks an organization can take on is assisting in getting a law passed at the state level. Many times, passing a state law can be a critical first step to passing federal legislation on the same topic. Completing the various steps to bring a law to Congress can take anywhere from five to ten years, or even longer. Because…

  5. Dissociative state and competence.

    PubMed

    Lin, Yu-Ju; Hsieh, Ming-Hsien; Liu, Shi-Kai

    2007-10-01

    This report presents the results of forensic evaluation of the civil competence of a case of alleged dissociative identity disorder (DID) and discusses whether such dissociative states substantially jeopardize civil competence. A 40-year-old woman claimed that she had had many personalities since her college days. From the age of 37 to 40, she shopped excessively, which left her with millions of dollars of debt. She ascribed her shopping to a certain identity state, over which she had no control. (In this article, we use the term identity state to replace personality as an objective description of a mental state.) She thus raised the petition of civil incompetence. During the forensic evaluation, it was found that the identity states were relatively stable and mutually aware of each other. The switch into another identity state was sometimes under voluntary control. The subject showed consistency and continuity in behavioral patterns across the different identity states, and no matter which identity state she was in, there was no evidence of impairment in her factual knowledge of social situations and her capacity for managing personal affairs. We hence concluded that she was civilly competent despite the claimed DID. Considering that the existence and diagnosis of DID are still under dispute and a diagnosis of DID alone is not sufficient to interdict a persons civil right, important clinical and forensic issues remain to be answered.

  6. Chiropractic. New York State.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Office of the Professions.

    A reference guide to laws, rules, and regulations that govern the chiropractic practice in New York State is presented. After an overview of professional regulation in the state, licensing requirements/procedures for chiropractors are described. Provisions of Title VIII, Articles 130 and 132, of the Education Law are also covered, along with…

  7. Semiconductor Oxide Interface States.

    DTIC Science & Technology

    1981-05-01

    essentially coincides. The density of state curves of the interface states based on the Terman method are shown in Fig. 7 for the three conditions: (i...terrestrial applications. A visit was made at the NASA Lewis Research Center with Dr. Brandhorst on August 31, 1979. The PI has attended DOE meetings on

  8. Church and State.

    ERIC Educational Resources Information Center

    National Forum: Phi Kappa Phi Journal, 1988

    1988-01-01

    Church and state is discussed in four articles: "Recent Threats to Religious Liberty" (Dean M. Kelley, pp.16-22); "Municipal Church-State Litigation and the Issue of Standing" (Kenneth S. Saladin, pp. 23-25); "Prayer in Public Schools: The Court's Decisions" (Leo Pfeffer, pp. 26-29); and "Religion and Public…

  9. Qubit state discrimination

    SciTech Connect

    Deconinck, Matthieu E.

    2010-06-15

    We show how one can solve the problem of discriminating between qubit states. We use the quantum state discrimination duality theorem and the Bloch sphere representation of qubits, which allows for an easy geometric and analytical representation of the optimal guessing strategies.

  10. Slippery Wenzel State.

    PubMed

    Dai, Xianming; Stogin, Birgitt Boschitsch; Yang, Shikuan; Wong, Tak-Sing

    2015-09-22

    Enhancing the mobility of liquid droplets on rough surfaces is of great interest in industry, with applications ranging from condensation heat transfer to water harvesting to the prevention of icing and frosting. The mobility of a liquid droplet on a rough solid surface has long been associated with its wetting state. When liquid drops are sitting on the top of the solid textures and air is trapped underneath, they are in the Cassie state. When the drops impregnate the solid textures, they are in the Wenzel state. While the Cassie state has long been associated with high droplet mobility and the Wenzel state with droplet pinning, our work challenges this existing convention by showing that both Cassie and Wenzel state droplets can be highly mobile on nanotexture-enabled slippery rough surfaces. Our surfaces were developed by engineering hierachical nano- and microscale textures and infusing liquid lubricant into the nanotextures alone to create a highly slippery rough surface. We have shown that droplet mobility can be maintained even after the Cassie-to-Wenzel transition. Moreover, the discovery of the slippery Wenzel state allows us to assess the fundamental limits of the classical and recent Wenzel models at the highest experimental precision to date, which could not be achieved by any other conventional rough surface. Our results show that the classical Wenzel eq (1936) cannot predict the wetting behaviors of highly wetting liquids in the Wenzel state.

  11. Healthcare. State Report

    ERIC Educational Resources Information Center

    Carnevale, Anthony P.; Smith, Nicole; Gulish, Artem; Beach, Bennett H.

    2012-01-01

    This report projects education requirements linked to forecasted job growth in healthcare by state and the District of Columbia from 2010 through 2020. It complements a larger national report which projects educational demand for healthcare for the same time period. The national report shows that with or without Obamacare, the United States will…

  12. Solid-state configurations

    NASA Technical Reports Server (NTRS)

    Schroeder, K. G.

    1980-01-01

    Two prototype solid-state phased array systems concepts developed for the solar power satellite (SPS) are described. In both concepts, the beam was centered on the rectenna by means of phase conjugation of a pilot signal emanating from the ground. Also discussed are results of solid state studies.

  13. State Court Organization, 1980.

    ERIC Educational Resources Information Center

    National Center for State Courts, Williamsburg, VA.

    Information on state court organization as of January 1, 1980, in the 50 states, American Samoa, the District of Columbia, Guam, Puerto Rico, and the Virgin Islands is provided. Data were collected from published sources and through questionnaires. There are two major parts. Part I consists of 36 tables containing comparative data from all the…

  14. Grid State Estimation Tool

    SciTech Connect

    2014-10-09

    This software code is designed to track generator state variables in real time using the Ensemble Kalman Filter method with the aid of PMU measurements. This code can also be used to calibrate dynamic model parameters by augmenting parameters in the state variable vector.

  15. Solid State Division

    SciTech Connect

    Green, P.H.; Watson, D.M.

    1989-08-01

    This report contains brief discussions on work done in the Solid State Division of Oak Ridge National Laboratory. The topics covered are: Theoretical Solid State Physics; Neutron scattering; Physical properties of materials; The synthesis and characterization of materials; Ion beam and laser processing; and Structure of solids and surfaces. (LSP)

  16. The state of offshore

    SciTech Connect

    Nelson, B.F.

    1991-01-01

    In this book, the author explains the factors behind state involvement in offshore petroleum activities. From his analysis of government workings in Great Britain and Norway, he concludes that state intervention is determined by complex interactions among government officials, economic interests, and environmental pressures.

  17. State Workforce Policy Initiative.

    ERIC Educational Resources Information Center

    Public/Private Ventures, Philadelphia, PA.

    Surging demand for workers, growing income inequality, and passage of welfare reforms have made work force development one of the United States' key national concerns. Public/Private Ventures has been working with various states to design work force development strategies that seek to address the concerns of many work force development specialists…

  18. Church and State.

    ERIC Educational Resources Information Center

    National Forum: Phi Kappa Phi Journal, 1988

    1988-01-01

    Church and state is discussed in four articles: "Recent Threats to Religious Liberty" (Dean M. Kelley, pp.16-22); "Municipal Church-State Litigation and the Issue of Standing" (Kenneth S. Saladin, pp. 23-25); "Prayer in Public Schools: The Court's Decisions" (Leo Pfeffer, pp. 26-29); and "Religion and Public…

  19. Cooperation Among State Agencies

    ERIC Educational Resources Information Center

    Wattenbarger, James L.; Hansen, Dean M.

    1975-01-01

    Most states have separate agencies to deal with vocational education, adult education, and community colleges. Because current procedures for interagency cooperation are inadequate and often nonproductive, there is a need for a national or extra-state catalyst to encourage cooperation in a positive way. Five strategies for cooperation are…

  20. Compatibility of Subsystem States

    NASA Astrophysics Data System (ADS)

    Butterley, Paul; Sudbery, Anthony; Szulc, Jason

    2006-01-01

    We examine the possible states of subsystems of a system of bits or qubits. In the classical case (bits), this means the possible marginal distributions of a probability distribution on a finite number of binary variables; we give necessary and sufficient conditions for a set of probability distributions on all proper subsets of the variables to be the marginals of a single distribution on the full set. In the quantum case (qubits), we consider mixed states of subsets of a set of qubits; in the case of three qubits, we find quantum Bell inequalities -- necessary conditions for a set of two-qubit states to be the reduced states of a single mixed state of three qubits. We conjecture that these conditions are also sufficient.

  1. Quantum State Magnification

    NASA Astrophysics Data System (ADS)

    Engelsen, Nils; Hosten, Onur; Krishnakumar, Rajiv; Kasevich, Mark

    2016-05-01

    The standard quantum limit (SQL) for quantum metrology has been surpassed by as much as a factor of 100 using entangled states. However, in order to utilize these states, highly engineered, low-noise state readout is required. Here we present a new method to bypass this requirement in a wide variety of physical systems. We implement the protocol experimentally in a system using the clock states of 5 ×105 87 Rb atoms. Through a nonlinear, optical cavity-mediated interaction we generate spin squeezed states. A small microwave rotation followed by an additional optical cavity interaction stage allow us to exploit the full sensitivity of the squeezed states with a fluorescence detection system. Though the technical noise floor of our fluorescence detection is 15dB above the SQL, we show metrology at 8dB below the SQL. This is the first time squeezed states prepared in a cavity are read out by fluorescence imaging. The method described can be used in any system with a suitable nonlinear interaction.

  2. Variational Transition State Theory

    SciTech Connect

    Truhlar, Donald G.

    2016-09-29

    This is the final report on a project involving the development and applications of variational transition state theory. This project involved the development of variational transition state theory for gas-phase reactions, including optimized multidimensional tunneling contributions and the application of this theory to gas-phase reactions with a special emphasis on developing reaction rate theory in directions that are important for applications to combustion. The development of variational transition state theory with optimized multidimensional tunneling as a useful computational tool for combustion kinetics involved eight objectives.

  3. USGS Alaska State Mosaic

    USGS Publications Warehouse

    ,

    2008-01-01

    The Alaska State Mosaic consists of portions of scenes from the Multi-Resolution Land Characteristics 2001 (MRLC 2001) collection. The 172 selected scenes have been geometrically and radiometrically aligned to produce a seamless, relatively cloud-free image of the State. The scenes were acquired between July 1999 and September 2002, resampled to 120-meter pixels, and cropped to the State boundary. They were reprojected into a standard Alaska Albers projection with the U.S. National Elevation Dataset (NED) used to correct for relief.

  4. Bipartite Composite Fermion States

    NASA Astrophysics Data System (ADS)

    Sreejith, G. J.; Tőke, C.; Wójs, A.; Jain, J. K.

    2011-08-01

    We study a class of ansatz wave functions in which composite fermions form two correlated “partitions.” These “bipartite” composite fermion states are demonstrated to be very accurate for electrons in a strong magnetic field interacting via a short-range 3-body interaction potential over a broad range of filling factors. Furthermore, this approach gives accurate approximations for the exact Coulomb ground state at 2+3/5 and 2+4/7 and is thus a promising candidate for the observed fractional quantum Hall states at the hole conjugate fractions at 2+2/5 and 2+3/7.

  5. Bipartite composite fermion States.

    PubMed

    Sreejith, G J; Toke, C; Wójs, A; Jain, J K

    2011-08-19

    We study a class of ansatz wave functions in which composite fermions form two correlated "partitions." These "bipartite" composite fermion states are demonstrated to be very accurate for electrons in a strong magnetic field interacting via a short-range 3-body interaction potential over a broad range of filling factors. Furthermore, this approach gives accurate approximations for the exact Coulomb ground state at 2+3/5 and 2+4/7 and is thus a promising candidate for the observed fractional quantum Hall states at the hole conjugate fractions at 2+2/5 and 2+3/7.

  6. State summaries: Kentucky

    USGS Publications Warehouse

    Greb, S.F.; Anderson, W.H.

    2006-01-01

    Kentucky mines coal, limestone, clay, sand and gravel. Coal mining operations are carried out mainly in the Western Kentucky Coal Field and the Eastern Kentucky Coal field. As to nonfuel minerals, Mississippian limestones are mined in the Mississippian Plateaus Region and along Pine Mountain in southeastern Kentucky. Ordovician and Silurian limestones are mined from the central part of the state. Clay minerals that are mined in the state include common clay, ceramic and ball clays, refractory clay and shale. Just like in 2004, mining activities in the state remain significant.

  7. United States housing, 2012

    Treesearch

    Delton Alderman

    2013-01-01

    Provides current and historical information on housing market in the United States. Information includes trends for housing permits and starts, housing completions for single and multifamily units, and sales and construction. This report will be updated annually.

  8. On neutrino flavor states

    NASA Astrophysics Data System (ADS)

    Ho, Chiu Man

    2012-12-01

    We review the issues associated with the construction of neutrino flavor states. We then provide a consistent proof that the flavor states are approximately well-defined only if neutrinos are ultra-relativistic or the mass differences are negligible compared to energy. However, we show that weak interactions can be consistently described by only neutrino mass eigenstates. Meanwhile, the second quantization of neutrino flavor fields generally has no physical relevance as their masses are indefinite. Therefore, the flavor states are not physical quantum states and they should simply be interpreted as definitions to denote specific linear combinations of mass eigenstates involved in weak interactions. We also briefly discuss the implication of this work for the mixing between active and heavy sterile neutrinos.

  9. NetState

    SciTech Connect

    Durgin, Nancy; Mai, Yuqing; Hutchins, James

    2005-09-01

    NetState is a distributed network monitoring system. It uses passive sensors to develop status information on a target network. Two major features provided by NetState are version and port tracking. Version tracking maintains information about software and operating systems versions. Port tracking identifies information about active TOP and UDP ports. Multiple NetState sniffers can be deployed, one at each entry point of the target network. The sniffers monitor network traffic, then send the information to the NetState server. The information is stored in centralized database which can then be accessed via standard SQL database queries or this web-based GUI, for further analysis and display.

  10. The Organic Solid State.

    ERIC Educational Resources Information Center

    Cowan, Dwaine O.; Wlygul, Frank M.

    1986-01-01

    Reviews interesting and useful electrical, magnetic, and optical properties of the organic solid state. Offers speculation as to areas of fruitful research. Discusses organic superconductors, conducting organic polymers, organic metals, and traces recent history of creation of organic metals. (JM)

  11. The Organic Solid State.

    ERIC Educational Resources Information Center

    Cowan, Dwaine O.; Wlygul, Frank M.

    1986-01-01

    Reviews interesting and useful electrical, magnetic, and optical properties of the organic solid state. Offers speculation as to areas of fruitful research. Discusses organic superconductors, conducting organic polymers, organic metals, and traces recent history of creation of organic metals. (JM)

  12. Covering the State Legislature

    ERIC Educational Resources Information Center

    Hook, Stephen C.

    1975-01-01

    Describes how journalism majors at Ball State University are required to cover the annual sessions of the Indiana legislature, and discusses some of the experiences and problems that were encountered. (RB)

  13. The Ohio State University.

    ERIC Educational Resources Information Center

    CAUSE/EFFECT, 1978

    1978-01-01

    The three computer service facilities at Ohio State University in Columbus are described. Computer services are provided for: instructional purposes, public service activities, university management, the hospital information system, and student services. (BH)

  14. State Health Facts

    MedlinePlus

    ... Choose Category - or - Choose Location Demographics and the Economy Health Costs & Budgets Health Coverage & Uninsured Health Insurance & ... each state, limitations applied to those benefits, cost-sharing charges, and the reimbursement methodologies used for those ...

  15. State Health Facts

    MedlinePlus

    ... the Economy Health Costs & Budgets Health Coverage & Uninsured Health Insurance & Managed Care Health Reform Health Status HIV/AIDS ... Abortion Policies October 5, 2017 State Restriction of Health Insurance Coverage of Abortion September 22, 2017 Total Number ...

  16. State Agency Roster.

    ERIC Educational Resources Information Center

    School Library Media Annual (SLMA), 1993

    1993-01-01

    Presents a directory of agencies that consult with school library media specialists for the 50 states, the District of Columbia, Northern Mariana Islands, Pacific Islands Trust Territory, Puerto Rico, and the Virgin Islands. (LRW)

  17. State Agency Roster.

    ERIC Educational Resources Information Center

    School Library Media Annual (SLMA), 1992

    1992-01-01

    Lists addresses and telephone numbers for state agencies and associated personnel dealing with school library media specialists. The District of Columbia, the Northern Mariana Islands, the Pacific Islands Trust Territory, Puerto Rico, and the Virgin Islands are included. (LRW)

  18. State Air Quality Standards.

    ERIC Educational Resources Information Center

    Pollution Engineering, 1978

    1978-01-01

    This article presents in tabular form the air quality standards for sulfur dioxide, carbon monoxide, nitrogen dioxide, photochemicals, non-methane hydrocarbons and particulates for each of the 50 states and the District of Columbia. (CS)

  19. State Air Quality Standards.

    ERIC Educational Resources Information Center

    Pollution Engineering, 1978

    1978-01-01

    This article presents in tabular form the air quality standards for sulfur dioxide, carbon monoxide, nitrogen dioxide, photochemicals, non-methane hydrocarbons and particulates for each of the 50 states and the District of Columbia. (CS)

  20. Topological Photonic States

    NASA Astrophysics Data System (ADS)

    He, Cheng; Lin, Liang; Sun, Xiao-Chen; Liu, Xiao-Ping; Lu, Ming-Hui; Chen, Yan-Feng

    2014-01-01

    As exotic phenomena in optics, topological states in photonic crystals have drawn much attention due to their fundamental significance and great potential applications. Because of the broken time-reversal symmetry under the influence of an external magnetic field, the photonic crystals composed of magneto-optical materials will lead to the degeneracy lifting and show particular topological characters of energy bands. The upper and lower bulk bands have nonzero integer topological numbers. The gapless edge states can be realized to connect two bulk states. This topological photonic states originated from the topological property can be analogous to the integer quantum Hall effect in an electronic system. The gapless edge state only possesses a single sign of gradient in the whole Brillouin zone, and thus the group velocity is only in one direction leading to the one-way energy flow, which is robust to disorder and impurity due to the nontrivial topological nature of the corresponding electromagnetic states. Furthermore, this one-way edge state would cross the Brillouin center with nonzero group velocity, where the negative-zero-positive phase velocity can be used to realize some interesting phenomena such as tunneling and backward phase propagation. On the other hand, under the protection of time-reversal symmetry, a pair of gapless edge states can also be constructed by using magnetic-electric coupling meta-materials, exhibiting Fermion-like spin helix topological edge states, which can be regarded as an optical counterpart of topological insulator originating from the spin-orbit coupling. The aim of this article is to have a comprehensive review of recent research literatures published in this emerging field of photonic topological phenomena. Photonic topological states and their related phenomena are presented and analyzed, including the chiral edge states, polarization dependent transportation, unidirectional waveguide and nonreciprocal optical transmission, all

  1. State summaries: Idaho

    USGS Publications Warehouse

    Gillerman, V.S.; Weaver, M.J.; Bennett, E.H.

    2006-01-01

    According to the United States Geological Survey (USGS), Idaho's preliminary nonfuel mineral production value jumped to $893 million in 2005. Principal minerals by value included molybdenum concentrates, phosphate rock, sand and gravel, silver and portland cement. The state ranked second in phosphate and garnet production, third in silver and pumice, fourth in molybdenum concentrate production, and 21st overall. Majority of mining increases for the year were spurred by demand for metals by China's growing economy.

  2. Solid state switch

    DOEpatents

    Merritt, Bernard T.; Dreifuerst, Gary R.

    1994-01-01

    A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1500 A peak, 1.0 .mu.s pulsewidth, and 4500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry.

  3. State of family planning.

    PubMed

    Schreiber, Courtney A; Traxler, Sarah

    2015-06-01

    Family planning and reproductive health services are uniquely impacted by policy and politics in the United States. Recent years have witnessed an unprecedented number of abortion restrictions, and research funding has decreased in related areas. Despite this, both the science and the implementation of improved family planning and abortion methods have progressed in the past decade. This article reviews the current state of family planning, as well as technologies and patient care opportunities for the future.

  4. Electronic states of WH

    NASA Astrophysics Data System (ADS)

    Ma, Zhongxin; Balasubramanian, K.

    1991-07-01

    Spectroscopic constants and potential energy curves of 15 electronic states of WH are obtained using the complete-active-space multi-configuration self-consistent field (CAS MCSCF) followed by full second-order configuration-interaction (SOCI) calculations. The spin-orbit effects are introduced using the relativistic-configuration-interaction (RCI) method. Our computations confirm the assignment of the observed emission spectrum at 6800 Å but yield different vibrational frequencies for the two observed states.

  5. State responses to biotechnology.

    PubMed

    Harris, Rebecca C

    2015-01-01

    This article reviews biotechnology legislation in the 50 states for 11 policy areas spanning 1990-2010, an era of immense growth in biotechnology, genetic knowledge, and significant policy development. Policies regarding health insurance, life insurance, long-term care insurance, DNA data bank collection, biotech research protection, biotech promotion and support, employment discrimination, genetic counselor licensing, human cloning, and genetic privacy each represent major policy responses arising from biotechnology and coinciding with key areas of state regulation (insurance, criminal justice, economic development, labor law, health and safety, privacy, and property rights). This analysis seeks to answer three questions regarding biotechnology legislation at the state level: who is acting (policy adoption), when is policy adopted (policy timing), and what is policy doing (policy content). Theoretical concerns examine state ideology (conservative or liberal), policy type (economic or moral), and the role of external events (federal law, news events, etc.) on state policy adoption. Findings suggest ideological patterns in adoption, timing, and content of biotech policy. Findings also suggest economic policies tend to be more uniform in content than moral policies, and findings also document a clear link between federal policy development, external events, and state policy response.

  6. Tripartite composite fermion states

    NASA Astrophysics Data System (ADS)

    Sreejith, G. J.; Wu, Ying-Hai; Wójs, A.; Jain, J. K.

    2013-06-01

    The Read-Rezayi wave function is one of the candidates for the fractional quantum Hall effect at filling fraction ν=2+⅗, and thereby also its hole conjugate at 2+⅖. We study a general class of tripartite composite fermion wave functions, which reduce to the Rezayi-Read ground state and quasiholes for appropriate quantum numbers, but also allow a construction of wave functions for quasiparticles and neutral excitations by analogy to the standard composite fermion theory. We present numerical evidence in finite systems that these trial wave functions capture well the low energy physics of a four-body model interaction. We also compare the tripartite composite fermion wave functions with the exact Coulomb eigenstates at 2+⅗, and find reasonably good agreement. The ground state as well as several excited states of the four-body interaction are seen to evolve adiabatically into the corresponding Coulomb states for N=15 particles. These results support the plausibility of the Read-Rezayi proposal for the 2+⅖ and 2+⅗ fractional quantum Hall effect. However, certain other proposals also remain viable, and further study of excitations and edge states will be necessary for a decisive establishment of the physical mechanism of these fractional quantum Hall states.

  7. Born Level Bound States

    NASA Astrophysics Data System (ADS)

    Hoyer, Paul

    2017-05-01

    Bound state poles in the S-matrix of perturbative QED are generated by the divergence of the expansion in α . The perturbative corrections are necessarily singular when expanding around free, {O}( α ^0 ) in and out states that have no overlap with finite-sized atomic wave functions. Nevertheless, measurables such as binding energies do have well-behaved expansions in powers of α (and log α ). It is desirable to formulate the concept of "lowest order" for gauge theory bound states such that higher order corrections vanish in the α → 0 limit. This may allow to determine a lowest order term for QCD hadrons which incorporates essential features such as confinement and chiral symmetry breaking, and thus can serve as the starting point of a useful perturbative expansion. I discuss a "Born" (no loop, lowest order in \\hbar ) approximation. Born level states are bound by gauge fields which satisfy the classical field equations. Gauss' law determines a distinct field A^0({\\varvec{x}}) for each instantaneous position of the charges. A Poincaré covariant boundary condition for the gluon field leads to a confining potential for q\\bar{q} and qqq states. In frames where the bound state is in motion the classical gauge field is obtained by a Lorentz boost of the rest frame field.

  8. Lazy states, discordant states and entangled states for 2-qubit systems

    NASA Astrophysics Data System (ADS)

    Xu, Jianwei

    2015-06-01

    We investigate the lazy states, entangled states and discordant states for 2-qubit systems. We show that many lazy states are discordant, many lazy states are entangled, and many mixed entangled states are not lazy. With these investigations, we provide a laziness-discord-entanglement hierarchy diagram for 2-qubit quantum correlations.

  9. State Online College Job Market: Ranking the States

    ERIC Educational Resources Information Center

    Carnevale, Anthony; Jayasundera, Tamara; Repnikov, Dmitri; Gulish, Artem

    2015-01-01

    "State Online College Job Market: Ranking the States" analyzes the online college labor market on a state-by-state basis. We examine the geographic distribution of online job ads for college graduates within industries and occupational clusters, and compare the relative strength of the online college labor market across states. We…

  10. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory...

  11. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory...

  12. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory...

  13. 31 CFR 500.321 - United States; continental United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 500.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including U.S. trust...

  14. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory...

  15. 31 CFR 515.321 - United States; continental United States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false United States; continental United... General Definitions § 515.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof, including the Trust Territory...

  16. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory...

  17. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory...

  18. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory...

  19. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory...

  20. 31 CFR 535.321 - United States; continental United States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false United States; continental United... General Definitions § 535.321 United States; continental United States. The term United States means the United States and all areas under the jurisdiction or authority thereof including the Trust Territory...

  1. Intranets and Extranets at State Libraries in the United States.

    ERIC Educational Resources Information Center

    Bolt, Nancy M.

    This paper is an analysis of Intranets and Extranets at selected state libraries in the United States. The paper does not review World Wide Web sites designed for use by the general public; rather, it focuses on Web sites designed and delivered by the state library to a targeted audience, typically state government employees, state library…

  2. Stabilization of autoionizing states

    NASA Astrophysics Data System (ADS)

    Ereifej, Heider Naim

    2000-09-01

    In the first experiment, the stabilization process of doubly excited states in Barium was examined for the case when a laser field was used to induce stimulated emission of the excited core electron. Stabilization is referred to all the atoms that form a singly excited neutral state after being in a doubly excited autoionizing state. Relative to pure fluorescence, the application of a laser pulse which was long relative to the autoionization lifetime was found to increase the number of atoms that were stabilized. Shake-up spectra in which the principal quantum number of both electrons changes during the stimulated emission process was also clearly demonstrated. In the second experiment, a short laser pulse (short relative to the autoionization lifetime) was used to stimulate doubly excited Calcium atoms to form a stable configuration. Because the stimulated emission process happens on a fast time scale, more atoms were stabilized before they had a chance to autoionize. As a result, much larger enhancement factors were achieved. In the third and final experiment, a direct measurement of the oscillations between degenerate bound state configurations in a rapidly autoionizing system was clearly demonstrated. Because of the short pulse excitation, the atom was prepared in one of many accessible two-electron configurations. This state of the atom was not an energy eigenstate but a non-stationary wavepacket. The evolution of these wavepackets was monitored by changing the timing between the exciting ``pump'' laser and the stimulating ``probe'' laser.

  3. Superpowers and client states

    SciTech Connect

    Efrat, M.; Bercovitch, J.

    1987-01-01

    Throughout the world the two superpowers often conduct their global conflict by proxy, taking different sides in regional disputes. An important question of international relations is where the balance of power lies in the superpower client state relationship-how far are the interests of the superpower subordinated to those of the client state or vice versa. Taking the two case studies of the US-Israel relationship and the Soviet-Syrian relationship, this book explores the perceptions by each side of the relationship and the reality. It goes on to make general conclusions about superpower-client state relationships. Contents: Introduction; In Search of a Theoretical Framework; Client-States in Superpower Perception; Superpowers in Client States' Perception; The Case of US-Israel Relations; Israel in US Perspective; The USA in Israeli Perspective; Flows of US Civilian and Military Resources to Israel; The Case of Soviet-Syrian Relations; Syria in Soviet Perspective; The USSR in Syrian Perspective; Flows of Soviet Civilian and Military Resources to Syria; Comparative Analysis and Conclusions; Overview of the two cases studies and conclusions.

  4. Matrix product state renormalization

    NASA Astrophysics Data System (ADS)

    Bal, M.; Rams, M. M.; Zauner, V.; Haegeman, J.; Verstraete, F.

    2016-11-01

    The truncation or compression of the spectrum of Schmidt values is inherent to the matrix product state (MPS) approximation of one-dimensional quantum ground states. We provide a renormalization group picture by interpreting this compression as an application of Wilson's numerical renormalization group along the imaginary time direction appearing in the path integral representation of the state. The location of the physical index is considered as an impurity in the transfer matrix and static MPS correlation functions are reinterpreted as dynamical impurity correlations. Coarse-graining the transfer matrix is performed using a hybrid variational ansatz based on matrix product operators, combining ideas of MPS and the multiscale entanglement renormalization ansatz. Through numerical comparison with conventional MPS algorithms, we explicitly verify the impurity interpretation of MPS compression, as put forward by V. Zauner et al. [New J. Phys. 17, 053002 (2015), 10.1088/1367-2630/17/5/053002] for the transverse-field Ising model. Additionally, we motivate the conceptual usefulness of endowing MPS with an internal layered structure by studying restricted variational subspaces to describe elementary excitations on top of the ground state, which serves to elucidate a transparent renormalization group structure ingrained in MPS descriptions of ground states.

  5. Federation of State Medical Boards of the United States

    MedlinePlus

    ... Boards Representing the 70 medical boards of the United States and its territories. The Federation of State Medical ... the 70 medical and osteopathic boards of the United States and its territories. Since its founding, the FSMB ...

  6. Rapanos v. United States & Carabell v. United States

    EPA Pesticide Factsheets

    Documents associated with guidance for implementing the definition of waters of the United States under the Clean Water Act following the Rapanos v. United States, and Carabell v. United States Supreme Court decision.

  7. See Your State From Space!

    USGS Publications Warehouse

    ,

    2008-01-01

    Each of the 50 States in the United States is beautiful in its own way. That beauty can be seen from a unique perspective using satellite images taken from high above the Earth. These State images were created from multiple satellite images stitched together into one seamless image for each State. Names of major cities, administrative boundaries, and State flags have been added.

  8. Report on State Virtual Schools

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2007

    2007-01-01

    Nearly all Southern Regional Education Board (SREB) states have a state-sponsored virtual school, and the remaining states are either planning or beginning initial implementation. Just 12 years ago, none of the 50 states used the Web to provide courses to middle grades or high school students. By 2000, several SREB states, including Florida,…

  9. State Trees and Arbor Days.

    ERIC Educational Resources Information Center

    Forest Service (USDA), Washington, DC.

    Provides information on state trees for each of the 50 states and the District of Columbia. Includes for each state: (1) year in which state tree was chosen; (2) common and scientific names of the tree; (3) arbor day observance; (4) address of state forester; and (5) drawings of the tree, leaf, and fruit or cone. (JN)

  10. Smallest chimera states.

    PubMed

    Maistrenko, Yuri; Brezetsky, Serhiy; Jaros, Patrycja; Levchenko, Roman; Kapitaniak, Tomasz

    2017-01-01

    We demonstrate that chimera behavior can be observed in small networks consisting of three identical oscillators, with mutual all-to-all coupling. Three different types of chimeras, characterized by the coexistence of two coherent oscillators and one incoherent oscillator (i.e., rotating with another frequency) have been identified, where the oscillators show periodic (two types) and chaotic (one type) behaviors. Typical bifurcations at the transitions from full synchronization to chimera states and between different types of chimeras have been described. Parameter regions for the chimera states are obtained in the form of Arnold tongues, issued from a singular parameter point. Our analysis suggests that chimera states can be observed in small networks relevant to various real-world systems.

  11. Parametric State Space Structuring

    NASA Technical Reports Server (NTRS)

    Ciardo, Gianfranco; Tilgner, Marco

    1997-01-01

    Structured approaches based on Kronecker operators for the description and solution of the infinitesimal generator of a continuous-time Markov chains are receiving increasing interest. However, their main advantage, a substantial reduction in the memory requirements during the numerical solution, comes at a price. Methods based on the "potential state space" allocate a probability vector that might be much larger than actually needed. Methods based on the "actual state space", instead, have an additional logarithmic overhead. We present an approach that realizes the advantages of both methods with none of their disadvantages, by partitioning the local state spaces of each submodel. We apply our results to a model of software rendezvous, and show how they reduce memory requirements while, at the same time, improving the efficiency of the computation.

  12. Discorrelated quantum states

    PubMed Central

    Meyer-Scott, Evan; Tiedau, Johannes; Harder, Georg; Shalm, Lynden K.; Bartley, Tim J.

    2017-01-01

    The statistical properties of photons are fundamental to investigating quantum mechanical phenomena using light. In multiphoton, two-mode systems, correlations may exist between outcomes of measurements made on each mode which exhibit useful properties. Correlation in this sense can be thought of as increasing the probability of a particular outcome of a measurement on one subsystem given a measurement on a correlated subsystem. Here, we show a statistical property we call “discorrelation”, in which the probability of a particular outcome of one subsystem is reduced to zero, given a measurement on a discorrelated subsystem. We show how such a state can be constructed using readily available building blocks of quantum optics, namely coherent states, single photons, beam splitters and projective measurement. We present a variety of discorrelated states, show that they are entangled, and study their sensitivity to loss. PMID:28134333

  13. Topological States of Heterostructures

    NASA Astrophysics Data System (ADS)

    Usanmaz, Demet; Nath, Pinku; Plata, Jose J.; Buongiorno Nardelli, Marco; Fornari, Marco; Curtarolo, Stefano

    Topological insulators (TIs) have exotic properties, such as having insulating behavior in the bulk and metallic states at the surface [1]. Observations of metallic states rely on the spin-orbit induced band inversion in bulk materials and are protected by time-reversal symmetry or crystal symmetry [ 2 ]. These remarkable characteristics of TIs give rise to various applications from spintronics to quantum computers. In order to broaden the range of applications of TIs and make it more effective, an exploration of high quality heterostructures are required. Creating heterostructures of TIs has recently demonstrated to be advantageous for controlling electronic properties [3]. Inspired by these interesting properties, we have investigated the topological interface states of heterostructures.

  14. Smallest chimera states

    NASA Astrophysics Data System (ADS)

    Maistrenko, Yuri; Brezetsky, Serhiy; Jaros, Patrycja; Levchenko, Roman; Kapitaniak, Tomasz

    2017-01-01

    We demonstrate that chimera behavior can be observed in small networks consisting of three identical oscillators, with mutual all-to-all coupling. Three different types of chimeras, characterized by the coexistence of two coherent oscillators and one incoherent oscillator (i.e., rotating with another frequency) have been identified, where the oscillators show periodic (two types) and chaotic (one type) behaviors. Typical bifurcations at the transitions from full synchronization to chimera states and between different types of chimeras have been described. Parameter regions for the chimera states are obtained in the form of Arnold tongues, issued from a singular parameter point. Our analysis suggests that chimera states can be observed in small networks relevant to various real-world systems.

  15. Discorrelated quantum states.

    PubMed

    Meyer-Scott, Evan; Tiedau, Johannes; Harder, Georg; Shalm, Lynden K; Bartley, Tim J

    2017-01-30

    The statistical properties of photons are fundamental to investigating quantum mechanical phenomena using light. In multiphoton, two-mode systems, correlations may exist between outcomes of measurements made on each mode which exhibit useful properties. Correlation in this sense can be thought of as increasing the probability of a particular outcome of a measurement on one subsystem given a measurement on a correlated subsystem. Here, we show a statistical property we call "discorrelation", in which the probability of a particular outcome of one subsystem is reduced to zero, given a measurement on a discorrelated subsystem. We show how such a state can be constructed using readily available building blocks of quantum optics, namely coherent states, single photons, beam splitters and projective measurement. We present a variety of discorrelated states, show that they are entangled, and study their sensitivity to loss.

  16. State summaries: Colorado

    USGS Publications Warehouse

    Keller, J.; Carroll, C.; Widmann, B.

    2006-01-01

    According to the Colorado Geological Survey (CGS), Colorado's mining industry enjoyed a record-breaking year in 2005. For the whole year, the total value of nonfuel minerals, coal and uranium produced in the state in 2005 amounted to $2.4 billion. The production value of $1.52 billion in the nonfuel sector broke the previous record of $1.3 billion set in 1980, and is 60% higher than the revised 2004 CGS estimate of $950.5 million. The United States Geological Survey (USGS) ranked Colorado ninth among the states in nonfuel mineral value, up from 17th in 2004. About $1 billion of the nonfuel total is from metal mining. New record-high productions were achieved not only for molybdenum but also for coal and goal.

  17. Hypercoagulable states and strokes.

    PubMed

    Matijevic, Nena; Wu, Kenneth K

    2006-07-01

    Several hematologic disorders and hemostatic defects increase risk of ischemic stroke. A common feature of these disorders is the creation of a prothrombotic state, now commonly referred to as "hypercoagulable state." Hematologic diseases such as essential thrombocythemia, polycythemia vera, and thrombotic thrombocytopenic purpura clearly cause stroke. Effective treatment is now available for these disorders. Association of hemostatic defects with stroke risk is still at the investigational stage. Although a number of factors such as soluble thrombomodulin, fibrinogen, factor VIII, von Willebrand factor, and plasminogen activator inhibitor-1 are associated with stroke risk, their predictive values remain unknown. Furthermore, causal relationship has not been established.

  18. Parameter estimating state reconstruction

    NASA Technical Reports Server (NTRS)

    George, E. B.

    1976-01-01

    Parameter estimation is considered for systems whose entire state cannot be measured. Linear observers are designed to recover the unmeasured states to a sufficient accuracy to permit the estimation process. There are three distinct dynamics that must be accommodated in the system design: the dynamics of the plant, the dynamics of the observer, and the system updating of the parameter estimation. The latter two are designed to minimize interaction of the involved systems. These techniques are extended to weakly nonlinear systems. The application to a simulation of a space shuttle POGO system test is of particular interest. A nonlinear simulation of the system is developed, observers designed, and the parameters estimated.

  19. Quantum chimera states

    NASA Astrophysics Data System (ADS)

    Viennot, David; Aubourg, Lucile

    2016-02-01

    We study a theoretical model of closed quasi-hermitian chain of spins which exhibits quantum analogues of chimera states, i.e. long life classical states for which a part of an oscillator chain presents an ordered dynamics whereas another part presents a disordered dynamics. For the quantum analogue, the chimera behaviour deals with the entanglement between the spins of the chain. We discuss the entanglement properties, quantum chaos, quantum disorder and semi-classical similarity of our quantum chimera system. The quantum chimera concept is novel and induces new perspectives concerning the entanglement of multipartite systems.

  20. Concepts, states, and systems

    NASA Astrophysics Data System (ADS)

    Wolff, Karl Erich

    2000-05-01

    Mathematical System Theory is extended to Conceptual System Theory using Formal Concept Analysis (Wille 1982). States are defined as formal concepts and `points of time' are generalized to `time granules,' interpreted as `pieces' of time needed for the realization of measurements. As a generalization of classical time systems we define conceptual time systems, their state spaces and phase spaces. Time dependent relations among the parts of a conceptual time system are introduced in `relational conceptual time systems.' Applications in psychology and industry, including `conceptual films' are mentioned.

  1. State summaries: Oklahoma

    USGS Publications Warehouse

    Krukowski, S.T.

    2006-01-01

    In 2005, Oklahoma mines produced both industrial minerals and coal. No metals were mined in the state. Based on value, leading industrial minerals include crushed stone followed by cement, construction sand and gravel, industrial sand and gravel, iodine and gypsum. The Oklahoma Department of Mines (ODOM) reported that more than 343 mine operators produced nonfuel minerals from 405 mines in the state. However, 530 mining permitted sites were on file. The Oklahoma Miner Training Institute (OMTI) held 239 classes for 33,768 classroom hours of instruction, in which 84 coal miners and 4,587 metal/nonmetal miners were trained.

  2. State summaries: Illinois

    USGS Publications Warehouse

    Lasemi, Z.; Mikulic, Donald G.

    2006-01-01

    According to the United States Geological Survey (USGS), Illinois ranked third in the amount of crushed stone produced from underground mining operations. In 2004, Illinois produced more than 76.5 Mt of crushed stone and 38.7 Mt of sand-and-gravel. Preliminary data for 2005 showed an increase in the production of crushed stone and a slight decrease in the production of sand-and-gravel. The state remained 16th in total value of nonfuel mineral production. In decreasing order of value, the minerals produced included crushed stone, cement, construction sand and gravel, lime, clay, peat, tripoli, industrial sand, crushed sandstone and gemstone.

  3. The solid state

    SciTech Connect

    Guinier, A.; Remi, J.

    1989-01-01

    This book is an introduction to the solid state for students and non-specialists. Authors aim to relate the macroscopic properties of solids (usually crystalline) to models of their atomic structure. Thermal expansion, the electronic conductivity of metals, ferromagnetism, plastic deformation and diffusion in real systems are among specific topics addressed. Advanced mathematical explanations are set off from the rest of the text in boxed sections for readers wishing a more indepth treatment of topics. Abbreviated bibliography included. For academic collections in solid state physics.

  4. Solid state switch

    DOEpatents

    Merritt, B.T.; Dreifuerst, G.R.

    1994-07-19

    A solid state switch, with reverse conducting thyristors, is designed to operate at 20 kV hold-off voltage, 1,500 A peak, 1.0 [mu]s pulsewidth, and 4,500 pps, to replace thyratrons. The solid state switch is more reliable, more economical, and more easily repaired. The switch includes a stack of circuit card assemblies, a magnetic assist and a trigger chassis. Each circuit card assembly contains a reverse conducting thyristor, a resistor capacitor network, and triggering circuitry. 6 figs.

  5. Administering Our State Library Agencies

    ERIC Educational Resources Information Center

    DuFrane, Gerard

    1970-01-01

    A satire on the application of scientific management principles to a state library agency. Covers relationships of the state librarian to staff, the profession, and state and federal governments. (Author/JS)

  6. Designing State Aid Formulas

    ERIC Educational Resources Information Center

    Zhao, Bo; Bradbury, Katharine

    2009-01-01

    This paper designs a new equalization-aid formula based on fiscal gaps of local communities. When states are in transition to a new local aid formula, the issue of whether and how to hold existing aid harmless poses a challenge. The authors show that some previous studies and the formulas derived from them give differential weights to existing and…

  7. Oregon State University

    ERIC Educational Resources Information Center

    Sanderson, Rebecca A.; Ketcham, Patricia L.

    2009-01-01

    Oregon State University (OSU) is located in Corvallis, a community of 53,000 people situated in the heart of the Willamette Valley between Portland and Eugene. Approximately 15,700 undergraduate and 3,400 graduate students, including 2,600 U.S. students of color and 950 international students, are currently enrolled at OSU across 11 academic…

  8. State Energy Resilience Framework

    SciTech Connect

    Phillips, J.; Finster, M.; Pillon, J.; Petit, F.; Trail, J.

    2016-12-01

    The energy sector infrastructure’s high degree of interconnectedness with other critical infrastructure systems can lead to cascading and escalating failures that can strongly affect both economic and social activities.The operational goal is to maintain energy availability for customers and consumers. For this body of work, a State Energy Resilience Framework in five steps is proposed.

  9. Designing State Aid Formulas

    ERIC Educational Resources Information Center

    Zhao, Bo; Bradbury, Katharine

    2009-01-01

    This paper designs a new equalization-aid formula based on fiscal gaps of local communities. When states are in transition to a new local aid formula, the issue of whether and how to hold existing aid harmless poses a challenge. The authors show that some previous studies and the formulas derived from them give differential weights to existing and…

  10. Variational transition state theory

    SciTech Connect

    Truhlar, D.G.

    1993-12-01

    This research program involves the development of variational transition state theory (VTST) and semiclassical tunneling methods for the calculation of gas-phase reaction rates and selected applications. The applications are selected for their fundamental interest and/or their relevance to combustion.

  11. State Virtual Libraries

    ERIC Educational Resources Information Center

    Pappas, Marjorie L.

    2003-01-01

    Virtual library? Electronic library? Digital library? Online information network? These all apply to the growing number of Web-based resource collections managed by consortiums of state library entities. Some, like "INFOhio" and "KYVL" ("Kentucky Virtual Library"), have been available for a few years, but others are just starting. Searching for…

  12. Quantum state targeting

    SciTech Connect

    Rudolph, Terry; Spekkens, Robert W.

    2004-11-01

    We introduce a primitive for quantum cryptography that we term 'state targeting'. We show that increasing one's probability of success in this task above a minimum amount implies an unavoidable increase in the probability of a particular kind of failure. This is analogous to the unavoidable disturbance to a quantum state that results from gaining information about its identity, and can be shown to be a purely quantum effect. We solve various optimization problems for state targeting that are useful for the security analysis of two-party cryptographic tasks implemented between remote antagonistic parties. Although we focus on weak coin flipping, the results are significant for other two-party protocols, such as strong coin flipping, partially binding and concealing bit commitment, and bit escrow. Furthermore, the results have significance not only for the traditional notion of security in cryptography, that of restricting a cheater's ability to bias the outcome of the protocol, but also for a different notion of security that arises only in the quantum context, that of cheat sensitivity. Finally, our analysis leads to some interesting secondary results, namely, a generalization of Uhlmann's theorem and an operational interpretation of the fidelity between two mixed states.

  13. Quantum state targeting

    NASA Astrophysics Data System (ADS)

    Rudolph, Terry; Spekkens, Robert W.

    2004-11-01

    We introduce a primitive for quantum cryptography that we term “state targeting.” We show that increasing one’s probability of success in this task above a minimum amount implies an unavoidable increase in the probability of a particular kind of failure. This is analogous to the unavoidable disturbance to a quantum state that results from gaining information about its identity, and can be shown to be a purely quantum effect. We solve various optimization problems for state targeting that are useful for the security analysis of two-party cryptographic tasks implemented between remote antagonistic parties. Although we focus on weak coin flipping, the results are significant for other two-party protocols, such as strong coin flipping, partially binding and concealing bit commitment, and bit escrow. Furthermore, the results have significance not only for the traditional notion of security in cryptography, that of restricting a cheater’s ability to bias the outcome of the protocol, but also for a different notion of security that arises only in the quantum context, that of cheat sensitivity. Finally, our analysis leads to some interesting secondary results, namely, a generalization of Uhlmann’s theorem and an operational interpretation of the fidelity between two mixed states.

  14. States' Average College Tuition.

    ERIC Educational Resources Information Center

    Eglin, Joseph J., Jr.; And Others

    This report presents statistical data on trends in tuition costs from 1980-81 through 1995-96. The average tuition for in-state undergraduate students of 4-year public colleges and universities for academic year 1995-96 was approximately 8.9 percent of median household income. This figure was obtained by dividing the students' average annual…

  15. Colorado State University

    ERIC Educational Resources Information Center

    McKelfresh, David A.; Bender, Kim K.

    2009-01-01

    Colorado State University (CSU) is located in Fort Collins, which is a midsize city of 134,000 situated in Northern Colorado at the western edge of the Great Plains and at the base of the Rocky Mountains. CSU's total enrollment is approximately 25,000 students. The Division of Student Affairs comprises 30 departments organized into programmatic…

  16. GENIE final state interactions

    SciTech Connect

    Dytman, Steven

    2015-10-15

    Final state interactions are an important component of any neutrino-nucleus Monte Carlo program. GENIE has 2 FSI programs which serve different purposes. Each has fair-good agreement with a wide range of hadron-nucleus data. Recent improvements and planned advancements are described.

  17. Expedition 29 State Commission

    NASA Image and Video Library

    2011-11-12

    Expedition 29 Soyuz Commander Anton Shkaplerov speaks during the State Commission meeting to approve the Soyuz launch of Expedition 29 to the International Space Station, Saturday, Nov. 12, 2011 at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch November 14 from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  18. Expedition 29 State Commission

    NASA Image and Video Library

    2011-11-12

    Expedition 29 Russian Flight Engineer Anatoly Ivanishin speaks during the State Commission meeting to approve the Soyuz launch of Expedition 29 to the International Space Station, Saturday, Nov. 12, 2011 at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch November 14 from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  19. Expedition 29 State Commission

    NASA Image and Video Library

    2011-11-12

    NASA Expedition 29 backup crew member Joseph Acaba speaks during the State Commission meeting to approve the Soyuz launch of Expedition 29 to the International Space Station, Saturday, Nov. 12, 2011 at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch November 14 from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  20. Expedition 28 State Commission

    NASA Image and Video Library

    2011-06-06

    Expedition 28 NASA Flight Engineer Mike Fossum stands during the State Commission meeting to approve the Soyuz launch of Expedition 28 to the International Space Station, Monday, June 6, 2011, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch on Tuesday, June 8, from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  1. Expedition 29 State Commission

    NASA Image and Video Library

    2011-11-12

    Michael Suffredini, Manager, International Space Station (ISS) Program speaks during the State Commission meeting to approve the Soyuz launch of Expedition 29 to the International Space Station, Saturday, Nov. 12, 2011, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch November 14 from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  2. Expedition 28 State Commission

    NASA Image and Video Library

    2011-06-06

    Expedition 28 Russian backup Flight Engineer Oleg Kononenko is seen seated during the State Commission meeting to approve the Soyuz launch of Expedition 28 to the International Space Station, Monday, June 6, 2011, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch on Tuesday, June 8, from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  3. Expedition 33 State Commission

    NASA Image and Video Library

    2012-10-22

    Members of the State Commission meet at the Cosmosnaut hotel to approve the Soyuz launch of Expedition 33/34 Flight Engineer Kevin Ford of NASA, Soyuz Commander Oleg Novitskiy and Flight Engineer Evgeny Tarelkin of ROSCOSMOS on Monday, Oct. 22, 2012 in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

  4. Expedition 28 State Commission

    NASA Image and Video Library

    2011-06-06

    Michael Suffredini, Manager, International Space Station (ISS) Program, center, speaks during the State Commission meeting to approve the Soyuz launch of Expedition 28 to the International Space Station, Monday, June 6, 2011, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch on on Tuesday, June 8, from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  5. Expedition 29 State Commission

    NASA Image and Video Library

    2011-11-12

    Vladimir Popovkin, Head of the Russian Federal Space Agency (ROSCOSMOS) speaks during the State Commission meeting to approve the Soyuz launch of Expedition 29 to the International Space Station, Saturday, Nov. 12, 2011, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch November 14 from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  6. Expedition 41 State Commission

    NASA Image and Video Library

    2014-09-24

    Michael Suffredini, NASA International Space Station Program Manager, speaks during the State Commission meeting to approve the Soyuz launch of Expedition 41 to the International Space Station, Wednesday, Sept. 24, 2014, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch Sept. 26 from the Baikonur Cosmodrome. Photo Credit: (NASA/Aubrey Gemignani)

  7. Expedition 29 State Commission

    NASA Image and Video Library

    2011-11-12

    Expedition 29 backup crew member Sergei Revin speaks during the State Commission meeting to approve the Soyuz launch of Expedition 29 to the International Space Station, Saturday, Nov. 12, 2011 at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch November 14 from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  8. Expedition 28 State Commission

    NASA Image and Video Library

    2011-06-06

    Vladimir Popovkin, Head of the Russian Federal Space Agency (ROSCOSMOS) speaks during the State Commission meeting to approve the Soyuz launch of Expedition 28 to the International Space Station, Monday, June 6, 2011, at the Cosmonaut Hotel in Baikonur, Kazakhstan. The mission is set to launch on Tuesday, June 8, from the Baikonur Cosmodrome. Photo Credit: (NASA/Carla Cioffi)

  9. [Mixed states and neuroimaging].

    PubMed

    Kaladjian, A; Belzeaux, R; Micoulaud-Franchi, J A; Cermolacce, M; Fakra, E; Azorin, J-M

    2013-12-01

    Despite the growing number of neuroimaging studies in bipolar disorder over the past years, the brain regions involved in mood dysregulation in this disease are still poorly understood. If some neurofunctional abnormalities seem to be independent of mood state, others were preferentially associated with mania or depression, involving the amygdala and other limbic regions as well as ventral frontal regions, with a likely hemispheric lateralization of these abnormalities according to the thymic state that was examined. Very few imaging studies became interested in bipolar patients in a mixed state, making it harder to connect brain malfunction to a given mood state. However, data obtained so far support the hypothesis of a lateralization of brain abnormalities in relation to bipolar symptomatology, suggesting that neurofonctional abnormalities preferentially located in the right ventral frontal and limbic areas may underlie the depressive component, associated with abnormalities of the left similar regions for the manic component. Identification of brain dysfunctions that may explain the emergence of mixed symptoms will likely provide useful information to better understand the respective roles of each hemisphere in the pathophysiology of bipolar disorder. Copyright © 2013 Sociedade Brasileira de Farmacognosia. Published by Elsevier Masson SAS.. All rights reserved.

  10. State Skill Standards: Welding

    ERIC Educational Resources Information Center

    Pointer, Mike; Naylor, Randy; Warden, John; Senek, Gene; Shirley, Charles; Lefcourt, Lew; Munson, Justin; Johnson, Art

    2005-01-01

    The Department of Education has undertaken an ambitious effort to develop statewide occupational skill standards. The standards in this document are for welding programs and are designed to clearly state what the student should know and be able to do upon completion of an advanced high-school program. The writing team determined that any statewide…

  11. State Skill Standards: Metalworking

    ERIC Educational Resources Information Center

    Pointer, Mike; Naylor, Randy; Warden, John; Senek, Gene; Shirley, Charles; Lefcourt, Lew; Munson, Justin; Johnson, Art

    2005-01-01

    The Department of Education has undertaken an ambitious effort to develop statewide occupational skill standards. The standards in this document are for metalworking programs and are designed to clearly state what the student should know and be able to do upon completion of an advanced high-school program. The writing team determined that any…

  12. Indians of Washington State.

    ERIC Educational Resources Information Center

    Washington Office of the State Superintendent of Public Instruction, Olympia.

    Maps, photographs, and illustrations are included in this introductory history of Indians in Washington state. The tribal groups of the area are classified by geographic and cultural region as Coastal, Puget Sound, and Plateau tribes, and the majority of the resource booklet provides information about the history and culture of each group.…

  13. Solid State Lighting

    SciTech Connect

    Hastbacka, Mildred; Dieckmann, John; Bouza, Antonio

    2013-03-30

    The article discusses solid state lighting technologies. This topic was covered in two previous ASHRAE Journal columns (2010). This article covers advancements in technologies and the associated efficacies. The life-cycle, energy savings and market potential of these technologies are addressed as well.

  14. States Address Academic Concerns

    ERIC Educational Resources Information Center

    Hoff, David J.

    2005-01-01

    State and local officials are slowly untangling complicated webs of accountability, testing, and graduation policies, hoping to give thousands of students displaced by Hurricane Katrina a better handle on their academic standing. While officials in Texas, Tennessee, and Alabama offered some guidance to such students, school leaders in…

  15. Solid-State Devices.

    ERIC Educational Resources Information Center

    Sutliff, Ronald D.; And Others

    This self-study course is designed to familiarize Marine Corps enlisted personnel with the principles of solid-state devices and their functions. The course contains four study units. Each study unit begins with a general objective, which is a statement of what the student should learn from the unit. The study units are divided into numbered work…

  16. Create Your State

    ERIC Educational Resources Information Center

    Dunham, Kris; Melvin, Samantha

    2011-01-01

    Students are often encouraged to work together with their classmates, sometimes with other classes, occasionally with kids at other schools, but rarely with kids across the country. In this article the authors describe the Create Your State project, a collaborative nationwide project inspired by the Texas Chair Project wherein the artist, Damien…

  17. Adams v. State.

    PubMed

    1998-01-01

    The Supreme Court of Georgia, on 4 May 1998, held that a state statute permitting a crime victim who is significantly exposed to HIV request an HIV blood test on the person charged with the crime and arrested does not violate the Fourth Amendment right against unreasonable searches, nor does it violate privacy or equal protection rights. Malik Adams attacked and struggled with police officers during arrest. In the struggle, Adams's and an officer's hands, on which there were bleeding wounds, came in contact. Even though Adams did not have any outward AIDS symptoms, the State filed a motion to compel HIV testing. The Supreme Court of Georgia held that, because the statute compelling HIV testing serves the compelling state interest of preventing the public's exposure to HIV, the search, in this case the taking and sampling of blood, was reasonable. The statute also did not violate Adams's right to privacy or state or federal equal protection clauses. The judgment of the Superior court was affirmed.

  18. Adams v. State.

    PubMed

    1998-01-01

    Court Decision: 498 South Eastern Reporter, 2d Series 268; 1998 May 4 (date of decision). The Supreme Court of Georgia held that a state statute permitting a crime victim who is significantly exposed to HIV request an HIV blood test on the person charged with the crime and arrested does not violate the Fourth Amendment right against unreasonable searches, nor does it violate privacy or equal protection rights. Malik Adams attacked and struggled with police officers during arrest. In the struggle, Adams's and an officer's hands, on which there were bleeding wounds, came in contact. Even though Adams did not have any outward AIDS symptoms, the State filed a motion to compel HIV testing. The Supreme Court of Georgia held that, because the statute compelling HIV testing serves the compelling state interest of preventing the public's exposure to HIV, the search, in this case the taking and sampling of blood, was reasonable. The statute also did not violate Adams's right to privacy or state or federal equal protection clauses.

  19. States of Emergency

    ERIC Educational Resources Information Center

    Mayer, Caroline E.

    2012-01-01

    Given the stakes and the current economic climate, U.S. higher education officials across the country are stepping up their advocacy efforts, making their voices louder and more persistent than ever. They are vying for the attention of states struggling with increased demands for limited revenues, most choosing to divert dollars from higher…

  20. Protein states and proteinquakes.

    PubMed Central

    Ansari, A; Berendzen, J; Bowne, S F; Frauenfelder, H; Iben, I E; Sauke, T B; Shyamsunder, E; Young, R D

    1985-01-01

    After photodissociation of carbon monoxide bound to myoglobin, the protein relaxes to the deoxy equilibrium structure in a quake-like motion. Investigation of the proteinquake and of related intramolecular equilibrium motions shows that states and motions have a hierarchical glass-like structure. PMID:3860839

  1. State Archaeological Education Programs.

    ERIC Educational Resources Information Center

    Butler, William B., Ed.

    The focus of this conference was on programs and experiences in public archaeological education in the Plains states and immediate neighbors. The contents lists the following papers: (1) "Introduction to the Symposium" (William B. Butler); (2) "Archaeological Educational Programs in Colorado" (Kevin D. Black); (3) "Statewide Archaeological…

  2. State of the University.

    ERIC Educational Resources Information Center

    Brand, Myles

    This paper presents the remarks of the President of Indiana University (IU) concerning the state of the university in 1995. It discusses excellence in education and research at IU, noting the contributions of various nationally-recognized faculty, graduates, and current students. The speech also reviews the rapid growth of IU in recent decades,…

  3. The State of Standards.

    ERIC Educational Resources Information Center

    Lashway, Larry

    2001-01-01

    All 50 states are moving toward accountability systems that involve setting clear standards of learning, assessing student progress on those standards, and providing a variety of incentives and sanctions for performance. Many educators remain profoundly ambivalent; however, they recognize opportunities for positive change but worry that a narrow…

  4. States of Emergency

    ERIC Educational Resources Information Center

    Mayer, Caroline E.

    2012-01-01

    Given the stakes and the current economic climate, U.S. higher education officials across the country are stepping up their advocacy efforts, making their voices louder and more persistent than ever. They are vying for the attention of states struggling with increased demands for limited revenues, most choosing to divert dollars from higher…

  5. State Skill Standards: Photography

    ERIC Educational Resources Information Center

    Howell, Frederick; Reed, Loretta; Jensen, Capra; Robison, Gary; Taylor, Susan; Pavesich, Christine

    2007-01-01

    The Department of Education has undertaken an ambitious effort to develop statewide skill standards for all content areas in career and technical education. The standards in this document are for photography programs and are designed to clearly state what the student should know and be able to do upon completion of an advanced high-school program.…

  6. Energy States of Molecules

    ERIC Educational Resources Information Center

    Hollenberg, J. Leland

    1970-01-01

    Discusses molecular spectroscopy arising from transitions within rotational, vibrational, and electronic energy states. Using quantum mechanical formuli, the author describes how these spectroscopic methods can be used to determine internuclear distances, bond energies, bond angles, dipole moments, and other details. Concludes with a selected…

  7. Colorado State University

    ERIC Educational Resources Information Center

    McKelfresh, David A.; Bender, Kim K.

    2009-01-01

    Colorado State University (CSU) is located in Fort Collins, which is a midsize city of 134,000 situated in Northern Colorado at the western edge of the Great Plains and at the base of the Rocky Mountains. CSU's total enrollment is approximately 25,000 students. The Division of Student Affairs comprises 30 departments organized into programmatic…

  8. The Kent State Coverup.

    ERIC Educational Resources Information Center

    Kelner, Joseph; Munves, James

    A definitive account of the May 4, 1970 Kent State shootings and the trial that followed is presented by the lawyer who served as chief counsel for the 13 victims. Part One, "The Long Road to the Cleveland Courthouse," provides all the information on the victims, the shootings, and preparation for the trial. Part Two, "At Last, Our…

  9. State Virtual Libraries

    ERIC Educational Resources Information Center

    Pappas, Marjorie L.

    2003-01-01

    Virtual library? Electronic library? Digital library? Online information network? These all apply to the growing number of Web-based resource collections managed by consortiums of state library entities. Some, like "INFOhio" and "KYVL" ("Kentucky Virtual Library"), have been available for a few years, but others are just starting. Searching for…

  10. Energy States of Molecules

    ERIC Educational Resources Information Center

    Hollenberg, J. Leland

    1970-01-01

    Discusses molecular spectroscopy arising from transitions within rotational, vibrational, and electronic energy states. Using quantum mechanical formuli, the author describes how these spectroscopic methods can be used to determine internuclear distances, bond energies, bond angles, dipole moments, and other details. Concludes with a selected…

  11. Engaging Future Failing States

    DTIC Science & Technology

    2011-03-23

    disparity, overpopulation , food security, health services availability, migration pressures, environmental degradation, personal and 22 community...demographic pressures; refugees and displaced persons movement; group grievances; chronic human flight; and uneven development. The economic indicators...include: economic output; and legitimacy of the state. The political indicators include: public services; human rights; security; factionilization

  12. A State of Growth

    ERIC Educational Resources Information Center

    Gibbs, Hope J.

    2005-01-01

    In Georgia, the technical college system is flourishing and offers the Peachtree State's students a number of career opportunities that are ripe for the picking. Georgia has invested more than one billion dollars in its technical college system. The investment was well worth it, as thousands of students were drawn to the newly built and modernized…

  13. Emotional state and efficiency

    NASA Technical Reports Server (NTRS)

    Ovchinnikova, O. V.

    1973-01-01

    An investigation was made of the effect of emotional states-negative and positive- on work performance. Data cover intensity of emotional arousal, personality characteristics of person involved, typological features of person's nervous system, emotional stability of person, and past experience of person. Particular attention was given to emotional stress effects on efficiency, given modern working conditions.

  14. Keystone State of Confusion

    ERIC Educational Resources Information Center

    Stuart, Reginald

    2009-01-01

    When high school seniors begin searching for the best school to fit their higher education goals, they may need a road map, tour guide and interpreter to help them sort through Pennsylvania's higher education universe. For sure there are seemingly endless choices--public, private, large, small, urban and rural. The Keystone State boasts nearly 200…

  15. States Address Academic Concerns

    ERIC Educational Resources Information Center

    Hoff, David J.

    2005-01-01

    State and local officials are slowly untangling complicated webs of accountability, testing, and graduation policies, hoping to give thousands of students displaced by Hurricane Katrina a better handle on their academic standing. While officials in Texas, Tennessee, and Alabama offered some guidance to such students, school leaders in…

  16. Church and State.

    ERIC Educational Resources Information Center

    National Forum: Phi Kappa Phi Journal, 1988

    1988-01-01

    Church and state is discussed in four articles: "Religiously Inspired Censorship in Public Schools" (John H. Buchanan, 34-35); "Public Funding of Education in Religious Schools" (Eugene W. Hickok, Jr., 36-38); "Neutrality in Teaching Moral Principles in Public Schools: (Francis William O'Brien, 39-40); and "The Most…

  17. United States Attorney Prosecutions

    DTIC Science & Technology

    1993-10-01

    Instruction - 3.04 Post Office Box 33695 30 Fort Lewia , Washington 98433-0695 (206) 967-4601 1 2 GOVERNMENT’S REQUESTED JURY INSTRUCTION NO. 3 4 The...33695 30 JQUASH BENCH WARRANT Fort Lewia , Washington 98433-0695 ,PAGE 1 (206) 967-4601 1 MAGISTRATE BURGESS 2 3 UNITED STATES DISTRICT COURT WESTERN

  18. What State Tests Test.

    ERIC Educational Resources Information Center

    McGee, Glenn W.

    What the Illinois Goal Assessment Program (IGAP) test actually tests and the consequences of these tests for funding decisions were studied with a random sample of 100 school districts in the Cook County suburbs of Chicago. Eighth-grade IGAP scores for reading were obtained from the state report card, a document prepared by each school district…

  19. State of STEM

    NASA Image and Video Library

    2013-02-13

    NASA Deputy Administrator Lori Garver listens to a question during the first-ever State of Science, Technology, Engineering and Math Event (SoSTEM) held at the Eisenhower Executive Office Building, Wednesday, Feb. 13, 2013 in Washington. Garver was part of a panel that took questions from a crowd of STEM students. Photo Credit: (NASA/Bill Ingalls)

  20. Emotional state and efficiency

    NASA Technical Reports Server (NTRS)

    Ovchinnikova, O. V.

    1973-01-01

    An investigation was made of the effect of emotional states-negative and positive- on work performance. Data cover intensity of emotional arousal, personality characteristics of person involved, typological features of person's nervous system, emotional stability of person, and past experience of person. Particular attention was given to emotional stress effects on efficiency, given modern working conditions.

  1. Florida: State Policy Brief

    ERIC Educational Resources Information Center

    Corbett, Julie

    2015-01-01

    This brief is one in a series highlighting state policies, regulations, practices, laws, or other tools intended to create the necessary conditions for school and/or district turnaround. Each brief includes an overview of the relevant turnaround tool, its development process, its impact, and lessons learned that could assist other education…

  2. Mississippi: State Policy Brief

    ERIC Educational Resources Information Center

    Corbett, Julie

    2014-01-01

    This brief is one in a series highlighting state policies, regulations, practices, laws, or other tools intended to create the necessary conditions for school and/or district turnaround. Each brief includes an overview of the relevant turnaround tool, its development process, its impact, and lessons learned that could assist other education…

  3. Quantum Transition State Theory

    NASA Astrophysics Data System (ADS)

    Waalkens, Holger

    2009-03-01

    The main idea of Wigner's transition state theory (TST) is to compute reaction rates from the flux through a dividing surface placed between reactants and products. In order not to overestimate the rate the dividing surface needs to have the no- recrossing property, i.e. reactive trajectories cross the dividing surface exactly once, and nonreactive trajectories do not cross it at all. The long standing problem of how to construct such a diving surface for multi-degree-of-freedom systems was solved only recently using ideas from dynamical systems theory. Here a normal form allows for a local decoupling of the classical dynamics which leads to the explicit construction of the phase space structures that govern the reaction dynamics through transition states. The dividing surface is spanned by a normally hyperbolic manifold which is the mathematical manifestation of the transition state as an unstable invariant subsystem of one degree of freedom less than the full system. The mere existence of a quantum version of TST is discussed controversially in the literature. The key isssue is the presence of quantum mechanical tunneling which prohibits the existence of a local theory analogous to the classical case. Various approaches have been devloped to overcome this problem by propagating quantum wavefunctions through the transition state region. These approaches have in common that they are computationally very expensive which seriously limits their applicability. In contrast the approach by Roman Schubert, Stephen Wiggins and myself is local in nature. A quantum normal form allows us to locally decouple the quantum dynamics to any desired order in Planck's constant. This yields not only the location of the scattering and resonance wavefunctions relative to the classical phase space structures, but also leads to very efficient algorithms to compute cumulative reaction probabilities and Gamov-Siegert resonances which are the quantum imprints of the transition state.

  4. Biodiversity laws: State experiences

    NASA Astrophysics Data System (ADS)

    Clark, Jo

    1996-11-01

    The Western Governors' Association (WGA) includes both the public lands states with their issues and the plains states, which are 98% privately owned. WGA deals with most legislation affecting biodiversity, whether the effect is direct or tangential. It will probably not be possible, or desirable, for one entity to be in charge of biodiversity conservation. The Endangered Species Act, public lands laws, agricultural laws, water law, environmental laws, and funding legislation all affect biodiversity conservation and the responsibility for it. None of them on their own are enough, and most can cause harmful unintended consequences for biodiversity. The experience of western states in developing consensus principles for reauthorization of the Endangered Species Act provides an example of common-sense ways to improve management of biodiversity, notwithstanding the complexity and large stakes involved. The WGA's proposed changes call for increasing the role of states, streamlining the act, and increasing certainty for landowners and water users. To achieve sustainable conservation for biodiversity, the better question is not “Who is/should be in charge?”, it is “How do we get this done?” To answer this, we need goals, guidance, and bottom lines from federal laws, and management and oversight at the state level, but they all need to support local on-the-ground partnerships. Sustainable conservation requires the active participation of those who live there. WGA's experience in coordinating the Great Plains Partnership as well as its work with watershed efforts shed light on what to expect. Multilevel partnerships are not easy and require a different way of doing business. The ad hoc, sitespecific processes that result do not lend themselves to being legislated, fit into organizational boxes, or scored on a budget sheet. They do require common sense and a longterm perspective.

  5. Quantumness of spin-1 states

    NASA Astrophysics Data System (ADS)

    Bohnet-Waldraff, Fabian; Braun, D.; Giraud, O.

    2016-01-01

    We investigate quantumness of spin-1 states, defined as the Hilbert-Schmidt distance to the convex hull of spin coherent states. We derive its analytic expression in the case of pure states as a function of the smallest eigenvalue of the Bloch matrix and give explicitly the closest classical state for an arbitrary pure state. Numerical evidence is given that the exact formula for pure states provides an upper bound on the quantumness of mixed states. Due to the connection between quantumness and entanglement we obtain new insights into the geometry of symmetric entangled states.

  6. Energy and the environment: state-by-state resources

    SciTech Connect

    Not Available

    1981-01-01

    Contacts are listed for each state and the District of Columbia who can aid citizens and citizen groups seeking information on energy and environmental issues. The chart lists the names, addresses, and telephone numbers of the state energy contact, state environmental contact, legislative contact, and the environmental education coordinator. Hotline numbers are listed for several states. (DCK)

  7. State Budgetary Assumptions. State Fiscal Brief No. 36.

    ERIC Educational Resources Information Center

    Boyd, Donald J.; Davis, Elizabeth I.

    When states prepare their budgets, they usually base revenue and expenditure projections upon forecasts of national and state economic and demographic trends. This brief presents findings of a Center for the Study of the States survey that asked state budget offices what they were assuming for many key variables. The survey obtained 41 state…

  8. State Budgetary Assumptions. State Fiscal Brief No. 36.

    ERIC Educational Resources Information Center

    Boyd, Donald J.; Davis, Elizabeth I.

    When states prepare their budgets, they usually base revenue and expenditure projections upon forecasts of national and state economic and demographic trends. This brief presents findings of a Center for the Study of the States survey that asked state budget offices what they were assuming for many key variables. The survey obtained 41 state…

  9. Implementing the Common Core State Standards: State Spotlights

    ERIC Educational Resources Information Center

    Council of Chief State School Officers, 2013

    2013-01-01

    As of the 2012-2013 school year, over 20 states have formally moved to the Common Core State Standards being used as the learning expectations for all students across the state, and the remainder will be doing so in the 2014-2015 school year. This document highlights state initiatives that are supporting Common Core implementation in the following…

  10. State-to-state dynamics of molecular energy transfer

    SciTech Connect

    Gentry, W.R.

    1991-10-01

    This report discusses: energy transfer from vibrationally excited states of the ground electronic state in molecular iodine + helium collisions; state-to-state vibrational and rotational excitation of glyoxal; rotational excitation of molecular iodine; and rotational excitation of p-Difluorobenzene. 11 figs. (LSP)

  11. State of California Consolidated State Application Accountability Workbook. Amended

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This workbook, submitted by the State of California to the U.S. Department of Education, is for State Grants under Title IX, Part C, Section 9302 of the Elementary and Secondary Education Act (Public Law 107-110). By January 31, 2003, States must complete and submit to the Department this Consolidated State Application Accountability Workbook. The…

  12. State of New Jersey Consolidated State Application Accountability Workbook. Revised

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This workbook, submitted by the State of New Jersey to the U.S. Department of Education, is for State Grants under Title IX, Part C, Section 9302 of the Elementary and Secondary Education Act (Public Law 107-110). By January 31, 2003, States must complete and submit to the Department this Consolidated State Application Accountability Workbook.…

  13. State of Vermont Consolidated State Application Accountability Workbook. Revised

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This workbook, submitted by the State of Vermont to the U.S. Department of Education, is for State Grants under Title IX, Part C, Section 9302 of the Elementary and Secondary Education Act (Public Law 107-110). It is a summary of implementation status for required elements of state accountability systems. By January 31, 2003, States must complete…

  14. The State "of" State U.S. History Standards 2011

    ERIC Educational Resources Information Center

    Stern, Sheldon M.; Stern, Jeremy A.

    2011-01-01

    This study is the Thomas B. Fordham Institute's first review of the quality of state U.S. history standards since 2003. Key findings include: (1) A majority of states' standards are mediocre-to-awful. The average grade across "all" states is barely a D. In twenty-eight jurisdictions--a majority of states--the history standards earn Ds or…

  15. Elementary State Studies in Kentucky and Contiguous States.

    ERIC Educational Resources Information Center

    Ruffner, Rosalyn

    1987-01-01

    Describes the curriculum used in Kentucky to study the history, geography, economics, and politics of that state. Gives information about state studies in the contiguous states of Illinois, Missouri, Indiana, Ohio, Tennessee, Virginia, and West Virginia, focusing primarily on state-authorized curriculum guides. (RKM)

  16. Optimal sequential state discrimination between two mixed quantum states

    NASA Astrophysics Data System (ADS)

    Namkung, Min; Kwon, Younghun

    2017-08-01

    Recently, sequential state discrimination, as a quantum-key distribution protocol, has been proposed for multiple receivers. A previous study [J. A. Bergou et al., Phys. Rev. Lett. 111, 100501 (2013), 10.1103/PhysRevLett.111.100501] showed that every receiver could successfully perform a sequential state discrimination of two pure states with identical prior probabilities. In this study, we extend the sequential state discrimination to mixed states with arbitrary prior probability. First, we analytically obtain the condition of the receiver's optimal measurement. In addition, we show that the optimal probability for every receiver to share the mixed state prepared by the sender is not zero. Furthermore, we compare the sequential state discrimination to the strategies of quantum reproducing and quantum broadcasting. We find that there are cases in which, unlike that of the pure state, the sequential state discrimination of mixed states shows a better performance than the other strategies.

  17. Analysis of state Superfund programs: 50 state study. 1998 update

    SciTech Connect

    1998-12-31

    States have remediated over 40,000 contaminated sites not on the federal Superfund list. ELI`s latest analysis of state Superfund programs examines the cleanup programs of all 50 states, Puerto Rico, and the District of Columbia. The study provides the most current data on state statutes, program organization, staffing, funding, expenditures, cleanup standards, and cleanup activities, voluntary cleanup programs and brownfields programs. State and federal policymakers and attorneys working on non-NPL sites should find this study useful.

  18. Parallel Polarization State Generation

    NASA Astrophysics Data System (ADS)

    She, Alan; Capasso, Federico

    2016-05-01

    The control of polarization, an essential property of light, is of wide scientific and technological interest. The general problem of generating arbitrary time-varying states of polarization (SOP) has always been mathematically formulated by a series of linear transformations, i.e. a product of matrices, imposing a serial architecture. Here we show a parallel architecture described by a sum of matrices. The theory is experimentally demonstrated by modulating spatially-separated polarization components of a laser using a digital micromirror device that are subsequently beam combined. This method greatly expands the parameter space for engineering devices that control polarization. Consequently, performance characteristics, such as speed, stability, and spectral range, are entirely dictated by the technologies of optical intensity modulation, including absorption, reflection, emission, and scattering. This opens up important prospects for polarization state generation (PSG) with unique performance characteristics with applications in spectroscopic ellipsometry, spectropolarimetry, communications, imaging, and security.

  19. Parallel Polarization State Generation.

    PubMed

    She, Alan; Capasso, Federico

    2016-05-17

    The control of polarization, an essential property of light, is of wide scientific and technological interest. The general problem of generating arbitrary time-varying states of polarization (SOP) has always been mathematically formulated by a series of linear transformations, i.e. a product of matrices, imposing a serial architecture. Here we show a parallel architecture described by a sum of matrices. The theory is experimentally demonstrated by modulating spatially-separated polarization components of a laser using a digital micromirror device that are subsequently beam combined. This method greatly expands the parameter space for engineering devices that control polarization. Consequently, performance characteristics, such as speed, stability, and spectral range, are entirely dictated by the technologies of optical intensity modulation, including absorption, reflection, emission, and scattering. This opens up important prospects for polarization state generation (PSG) with unique performance characteristics with applications in spectroscopic ellipsometry, spectropolarimetry, communications, imaging, and security.

  20. Neurobiology of Aversive States

    PubMed Central

    Umberg, Erin N.; Pothos, Emmanuel N.

    2011-01-01

    Hoebel and colleagues are often known as students of reward and how it is coded in the CNS. This article, however, attempts to focus on the significant advances by Hoebel and others in dissecting out behavioral components of distinct aversive states and in understanding the neurobiology of aversion and the link between aversive states and addictive behaviors. Reward and aversion are not necessarily dichotomous and may reflect an affective continuum contingent upon environmental conditions. Descriptive and mechanistic studies pioneered by Bart Hoebel have demonstrated that the shift in the reward-aversion spectrum may be, in part, a result of changes in central dopamine/ACh ratio, particularly in the NAc. The path to aversion appears to include a specific neurochemical signature: reduced dopamine activity and increased ACh activity in “reward centers” of the brain. Opioid receptors may have a neuromodulatory role on both of these neurotransmitters. PMID:21549137

  1. Neurobiology of aversive states.

    PubMed

    Umberg, Erin N; Pothos, Emmanuel N

    2011-07-25

    Hoebel and colleagues are often known as students of reward and how it is coded in the CNS. This article, however, attempts to focus on the significant advances by Hoebel and others in dissecting out behavioral components of distinct aversive states and in understanding the neurobiology of aversion and the link between aversive states and addictive behaviors. Reward and aversion are not necessarily dichotomous and may reflect an affective continuum contingent upon environmental conditions. Descriptive and mechanistic studies pioneered by Bart Hoebel have demonstrated that the shift in the reward-aversion spectrum may be, in part, a result of changes in central dopamine/acetylcholine ratio, particularly in the nucleus accumbens. The path to aversion appears to include a specific neurochemical signature: reduced dopamine release and increased acetylcholine release in "reward centers" of the brain. Opioid receptors may have a neuromodulatory role on both of these neurotransmitters. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. In the states.

    PubMed

    1994-02-25

    In Minnesota, the Hennepin County Medical Center will be the second State hospital to offer abortions and the eighth provider of the service. Approximately 25 residents from the University of Minnesota will receive abortion training at the Center each year. In legislative action taken during January and February 1994, an Alabama Judiciary Committee supported the requirement that a parent giving consent for a daughter's abortion present a picture identification and the patient's birth certificate. Other states considering parental notification rules are Iowa, Kansas, Oklahoma, and Virginia. In Arizona, a legislative committee approved a bill requiring one-parent notification 48 hours before a minor's abortion and approved requirement of a notice to be posted in abortion clinics warning that termination of a first pregnancy increases the risk of breast cancer. Committees in Colorado, Connecticut, Florida, and Kansas considered ways to limit the number of children born in families receiving Aid to Families with Dependent Children either by limiting benefits at a 2-child level or by providing financial incentives to mothers who accept the use of a long-acting contraceptive. Committees considered changes in state funding in Missouri (to allow abortion funding in cases of medical necessity, rape, or incest), New Mexico (a prohibition of the use of state funds for most abortions was tabled), and Utah (to allow state funding in cases of rape or incest). In Hawaii, a ban on most post-20-week abortions died. This bill would also have required biased counseling and a physician-reporting requirement. Indiana rejected a prohibition against blocking abortion clinics and mandatory 24-hour delay and biased counseling requirements. In Utah, a committee is considering prohibiting the delivery of mandatory information via the telephone and requiring that abortion-seekers be offered an ultrasound prior to the procedure. California is seeking to criminalize participation in an

  3. Parallel Polarization State Generation

    PubMed Central

    She, Alan; Capasso, Federico

    2016-01-01

    The control of polarization, an essential property of light, is of wide scientific and technological interest. The general problem of generating arbitrary time-varying states of polarization (SOP) has always been mathematically formulated by a series of linear transformations, i.e. a product of matrices, imposing a serial architecture. Here we show a parallel architecture described by a sum of matrices. The theory is experimentally demonstrated by modulating spatially-separated polarization components of a laser using a digital micromirror device that are subsequently beam combined. This method greatly expands the parameter space for engineering devices that control polarization. Consequently, performance characteristics, such as speed, stability, and spectral range, are entirely dictated by the technologies of optical intensity modulation, including absorption, reflection, emission, and scattering. This opens up important prospects for polarization state generation (PSG) with unique performance characteristics with applications in spectroscopic ellipsometry, spectropolarimetry, communications, imaging, and security. PMID:27184813

  4. Cutting state identification

    SciTech Connect

    Berger, B.S.; Minis, I.; Rokni, M.

    1997-12-31

    Cutting states associated with the orthogonal cutting of stiff cylinders are identified through an analysis of the singular values of a Toeplitz matrix of third order cumulants of acceleration measurements. The ratio of the two pairs of largest singular values is shown to differentiate between light cutting, medium cutting, pre-chatter and chatter states. Sequences of cutting experiments were performed in which either depth of cut or turning frequency was varied. Two sequences of experiments with variable turning frequency and five with variable depth of cut, 42 cutting experiments in all, provided a database for the calculation of third order cumulants. Ratios of singular values of cumulant matrices find application in the analysis of control of orthogonal cutting.

  5. Solid State Laser

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The Titan-CW Ti:sapphire (titanium-doped sapphire) tunable laser is an innovation in solid-state laser technology jointly developed by the Research and Solid State Laser Divisions of Schwartz Electro-optics, Inc. (SEO). SEO is producing the laser for the commercial market, an outgrowth of a program sponsored by Langley Research Center to develop Ti:sapphire technology for space use. SEO's Titan-CW series of Ti:sapphire tunable lasers have applicability in analytical equipment designed for qualitative analysis of carbohydrates and proteins, structural analysis of water, starch/sugar analyses, and measurements of salt in meat. Further applications are expected in semiconductor manufacture, in medicine for diagnosis and therapy, and in biochemistry.

  6. Globalization and State Soverignty

    DTIC Science & Technology

    2007-11-02

    Grahame Thompson, Globalization in Question , (Macitutious, Polity Press, 2000, 2nd edition), 256-257. Islam, M. Monwarul., “Globalization and Future of... in Question , (Macitutious, Polity Press, 2000, 2nd edition), 256-257. 8 Martin Wolf, “Will the Nation State Survive Globalization?” Foreign Affairs...Among Many?” Interview with Lebel France- January 2000; available from <http://www.france.diplomatie.fr. 7 Paul Hirst and Grahame Thompson, Globalization

  7. Solid State Research.

    DTIC Science & Technology

    1982-11-22

    Advances in Tunable Transition- P.F. Moulton X11th International Quantum Metal Lasers Electronics Conference, Munich, Germany, 22-25 June 1982 5904 Optical...Ti:A1203 - A New Solid State Tunable Laser 15 2.3 Laser Microchemical Deposition of Conducting Links for 21 Restructurable VLSI 2.4 Single Mode Waveguide...gates have verified the predicted performance. 2. QUANTUM ELECTRONICS A dual-wavelength, dual-CO2- laser , differential-absorption LIDAR system has been

  8. Expedition 39 State Commission

    NASA Image and Video Library

    2014-03-24

    General Director of the Russian Federal Space Agency, Roscosmos, Oleg Ostapenko, as seen during the State Commission meeting to approve the Soyuz rocket launch of Expedition 39 Soyuz Commander Alexander Skvortsov of the Russian Federal Space Agency, Flight Engineer Steve Swanson of NASA, and Flight Engineer Oleg Artemyev of Roscosmos on a six month mission aboard the International Space Station, Monday, March 24, 2014 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

  9. Expedition 38 State Commission

    NASA Image and Video Library

    2013-11-06

    Members of the State Commission meet to approve the Soyuz rocket launch of Expedition 38 Soyuz Commander Mikhail Tyurin of Roscosmos, Flight Engineer Koichi Wakata of the Japan Aerospace Exploration Agency, and, Flight Engineer Rick Mastracchio of NASA for a six month mission aboard the International Space Station, Wednesday, Nov. 6, 2013 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

  10. Expedition 38 State Commission

    NASA Image and Video Library

    2013-11-06

    President of RSC Energia, Designer General V.A. Lopota, talks during the State Commission meeting to approve the Soyuz rocket launch of Expedition 38 Soyuz Commander Mikhail Tyurin of Roscosmos, Flight Engineer Koichi Wakata of the Japan Aerospace Exploration Agency, and, Flight Engineer Rick Mastracchio of NASA for a six month mission aboard the International Space Station, Wednesday, Nov. 6, 2013 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

  11. Solid State Research.

    DTIC Science & Technology

    1984-08-15

    Lincoln C.O. Bozler 6632 Microwave Oscillations and Optical T.C.L.G. Sollner Effects from Resonant Tunneling P.E. Tannenwald Quantum Well Structures W.D...elements to achieve a fixed repetition rate as well as reduce the physical dimensions to a size compatible with an all integrated optical system. 28 (a...May through 31 July 1984. The topics covered are Solid State Device Research, Quantum Electronics, Materials Research, Microelectronics, and - Analog

  12. Pakistan: Frontline State Again?

    DTIC Science & Technology

    1995-12-01

    leader Mohammed Ali Jinnah embarked on a new strategy against Indian Congress domination stating that Islam was in danger and the congress was...A. OUTLINE OF THE STUDY ............................. 4 II. A COLD W AR W ITHIN ...................................... 9 A. LEGACY OF PARTITION ...in the region, one absolute of Indo-Pak relations remains after the end of the cold war. Since the partition of India in 1947, Pakistan has been

  13. Solid State Research

    NASA Technical Reports Server (NTRS)

    Shaver, David C.

    1995-01-01

    This report covers in detail the research work of the Solid State Division at Lincoln Laboratory for the period 1 May-31 July 1995. The topics covered are: Electrooptical Devices, Quantum Electronics, Materials Research, Submicrometer Technology, High Speed Electronics, Microelectronics, and analog device technology. Funding is provided primarily by the Air Force, with additional Support provided by the Army, ARPA, Navy, BMDO, NASA and NIST.

  14. Solid State Research

    NASA Technical Reports Server (NTRS)

    Shaver, David C.

    1996-01-01

    This report covers in detail the research work of the Solid State Division at Lincoln Laboratory for the period 1 May - 31 July 1996. The topics covered are Electrooptical Devices, Quantum Electronics, Materials Research, Submicrometer Technology, High Speed Electronics, Microelectronics, and Analog Device Technology. Funding is provided primarily by the Air Force, with additional Support provided by the Army, DARPA, Navy, BMDO, NASA, and NIST.

  15. Tunable solid state lasers

    SciTech Connect

    Hammerling, R.; Budgor, A.B.; Pinto, A.

    1985-01-01

    This book presents the papers given at a conference on solid state lasers. Topics considered at the conference included transition-metal-doped lasers, line-narrowed alexandrite lasers, NASA specification, meteorological lidars, laser materials spectroscopy, laser pumped single pass gain, vibronic laser materials growth, crystal growth methods, vibronic laser theory, cross-fertilization through interdisciplinary fields, and laser action of color centers in diamonds.

  16. Kansas State University

    SciTech Connect

    Gray, T.; Carnes, K.; Needham, V.

    1995-08-01

    Argonne has fabricated the niobium resonators and some other linac components required for the superconducting accel/decel linac now in operation at Kansas State University. Several staff members from KSU spent a substantial period of time at ANL during FY 1985 in order to learn the technology, and they return occasionally to assemble and test the resonators. There is a continuing interchange of technical information between ANL and KSU related to linac operations, tuning, and resonator maintenance.

  17. Models of multiquark states

    SciTech Connect

    Lipkin, H.J.

    1986-01-01

    The success of simple constituent quark models in single-hardon physics and their failure in multiquark physics is discussed, emphasizing the relation between meson and baryon spectra, hidden color and the color matrix, breakup decay modes, coupled channels, and hadron-hadron interactions via flipping and tunneling of flux tubes. Model-independent predictions for possible multiquark bound states are considered and the most promising candidates suggested. A quark approach to baryon-baryon interactions is discussed.

  18. Reasons of state

    SciTech Connect

    Moore, M.

    1993-05-01

    This editor's note is concerned with historical aspects of the Soviet Union's nuclear weapons program. Noted in the article is the viewpoint of Yuli Khariton, who has been speaking out lately in an attempt to set the record straight regarding the early years of the weapons program. Stories told by Andrei Sakharov are included to ultimately make the point that history teaches many lessons, not the least of which is that many crimes are committed by reasons of state.

  19. Expedition 38 State Commission

    NASA Image and Video Library

    2013-11-06

    JAXA (Japan Aerospace Exploration Agency) President Naoki Okumura talks during the State Commission meeting to approve the Soyuz rocket launch of Expedition 38 Soyuz Commander Mikhail Tyurin of Roscosmos, Flight Engineer Koichi Wakata of the Japan Aerospace Exploration Agency, and, Flight Engineer Rick Mastracchio of NASA for a six month mission aboard the International Space Station, Wednesday, Nov. 6, 2013 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

  20. State summaries: Ohio

    USGS Publications Warehouse

    Wolfe, M.E.

    2006-01-01

    In 2005, the value of coal and industrial minerals sold in Ohio amounted to $1.5 billion, an increase of 7% from 2004. Coal production for the year increased 4.7% from 2004, totalling 22.3 Mt. Aggregate production totalled 114 Mt, a 4% decrease from 2004. In 2005, the state's salt sales amounted to $132 million. Production of industrial sandstone and conglomerate as well as dimension stone and limestone also increased.

  1. State of STEM

    NASA Image and Video Library

    2013-02-13

    Bobak Ferdowsi, Flight Director, Mars Curiosity Rover, answers questions from Scholastic News young reporter Emily Shao prior to the start of the first-ever State of Science, Technology, Engineering and Math Event (SoSTEM) held at the Eisenhower Executive Office Building, Wednesday, Feb. 13, 2013 in Washington. Ferdowsi was part of a panel that took questions from a crowd of STEM students. Photo Credit: (NASA/Bill Ingalls)

  2. Coherent states on spheres

    NASA Astrophysics Data System (ADS)

    Hall, Brian C.; Mitchell, Jeffrey J.

    2002-03-01

    We describe a family of coherent states and an associated resolution of the identity for a quantum particle whose classical configuration space is the d-dimensional sphere Sd. The coherent states are labeled by points in the associated phase space T*(Sd). These coherent states are not of Perelomov type but rather are constructed as the eigenvectors of suitably defined annihilation operators. We describe as well the Segal-Bargmann representation for the system, the associated unitary Segal-Bargmann transform, and a natural inversion formula. Although many of these results are in principle special cases of the results of Hall and Stenzel, we give here a substantially different description based on ideas of Thiemann and of Kowalski and Rembieliński. All of these results can be generalized to a system whose configuration space is an arbitrary compact symmetric space. We focus on the sphere case in order to carry out the calculations in a self-contained and explicit way.

  3. JWL Equation of State

    SciTech Connect

    Menikoff, Ralph

    2015-12-15

    The JWL equation of state (EOS) is frequently used for the products (and sometimes reactants) of a high explosive (HE). Here we review and systematically derive important properties. The JWL EOS is of the Mie-Grueneisen form with a constant Grueneisen coefficient and a constants specific heat. It is thermodynamically consistent to specify the temperature at a reference state. However, increasing the reference state temperature restricts the EOS domain in the (V, e)-plane of phase space. The restrictions are due to the conditions that P ≥ 0, T ≥ 0, and the isothermal bulk modulus is positive. Typically, this limits the low temperature regime in expansion. The domain restrictions can result in the P-T equilibrium EOS of a partly burned HE failing to have a solution in some cases. For application to HE, the heat of detonation is discussed. Example JWL parameters for an HE, both products and reactions, are used to illustrate the restrictions on the domain of the EOS.

  4. Common Core State Standards 101

    ERIC Educational Resources Information Center

    Rothman, Robert

    2013-01-01

    The Common Core State Standards (CCSS) represent the first time that nearly every state has set common expectations for what students should know and be able to do. In the past, each state set its own standards, and the results varied widely. And while states collectively developed these common standards, decisions about the curriculum and…

  5. Michigan: The Great Lakes State

    ERIC Educational Resources Information Center

    McKay, Sandra Lee; La Luzerne-Oi, Sally

    2009-01-01

    Although Michigan is often called the "Wolverine State," its more common nickname is the "Great Lakes State." This name comes from the fact that Michigan is the only state in the United States that borders four of the five Great Lakes. Also referred to as the "Water Wonderland," Michigan has 11,000 additional lakes,…

  6. The Fiscal Survey of States.

    ERIC Educational Resources Information Center

    National Governors' Association, Washington, DC.

    Findings of the 1992 Fiscal Survey of the States, published biannually are presented in this document. The survey presents aggregate and individual data on the states' general fund receipts, expenditures, and balances. Although not the totality of state spending, these funds are used to finance most broad-based state services and are the most…

  7. Which Bipartite States are Lazy

    NASA Astrophysics Data System (ADS)

    Xu, Jianwei

    2015-03-01

    A bipartite state is called lazy if the entropy rate of one subsystem is vanishing for any coupling to the other subsystem. In this paper, we provide a necessary and sufficient condition for a finite-dimensional bipartite state to be lazy, and prove that a two-mode Gaussian state is lazy if and only if it is a direct product state.

  8. The State of Adult Education

    ERIC Educational Resources Information Center

    Fleming, Ted

    2004-01-01

    In this paper, the author looks at the state of adult education in Ireland. He is suggesting that the state here means both the condition in which one now finds adult education and the role of the Irish State in adult education. He briefly outlines some recent developments in adult education, makes some critical comments on the state of adult…

  9. State Intervention in Higher Education.

    ERIC Educational Resources Information Center

    Glenny, Lyman A.; Bowen, Frank M.

    State intervention in higher education is discussed, and state and federal regulations that affect higher education are discussed and contrasted. The structures and procedures by which states intervene in higher education are outlined, and the issue of institutional autonomy is considered. Policy areas through which the state can affect higher…

  10. Common Core State Standards 101

    ERIC Educational Resources Information Center

    Rothman, Robert

    2013-01-01

    The Common Core State Standards (CCSS) represent the first time that nearly every state has set common expectations for what students should know and be able to do. In the past, each state set its own standards, and the results varied widely. And while states collectively developed these common standards, decisions about the curriculum and…

  11. Quantum properties of exponential states

    SciTech Connect

    Luis, Alfredo

    2007-05-15

    The use of Renyi entropy as an uncertainty measure alternative to variance leads to the study of states with quantum fluctuations below the levels established by Gaussian states, which are the position-momentum minimum uncertainty states according to variance. We examine the quantum properties of states with exponential wave functions, which combine reduced fluctuations with practical feasibility.

  12. Orbital State Uncertainty Realism

    NASA Astrophysics Data System (ADS)

    Horwood, J.; Poore, A. B.

    2012-09-01

    Fundamental to the success of the space situational awareness (SSA) mission is the rigorous inclusion of uncertainty in the space surveillance network. The *proper characterization of uncertainty* in the orbital state of a space object is a common requirement to many SSA functions including tracking and data association, resolution of uncorrelated tracks (UCTs), conjunction analysis and probability of collision, sensor resource management, and anomaly detection. While tracking environments, such as air and missile defense, make extensive use of Gaussian and local linearity assumptions within algorithms for uncertainty management, space surveillance is inherently different due to long time gaps between updates, high misdetection rates, nonlinear and non-conservative dynamics, and non-Gaussian phenomena. The latter implies that "covariance realism" is not always sufficient. SSA also requires "uncertainty realism"; the proper characterization of both the state and covariance and all non-zero higher-order cumulants. In other words, a proper characterization of a space object's full state *probability density function (PDF)* is required. In order to provide a more statistically rigorous treatment of uncertainty in the space surveillance tracking environment and to better support the aforementioned SSA functions, a new class of multivariate PDFs are formulated which more accurately characterize the uncertainty of a space object's state or orbit. The new distribution contains a parameter set controlling the higher-order cumulants which gives the level sets a distinctive "banana" or "boomerang" shape and degenerates to a Gaussian in a suitable limit. Using the new class of PDFs within the general Bayesian nonlinear filter, the resulting filter prediction step (i.e., uncertainty propagation) is shown to have the *same computational cost as the traditional unscented Kalman filter* with the former able to maintain a proper characterization of the uncertainty for up to *ten

  13. Intrinsically mixed states: an appreciation

    NASA Astrophysics Data System (ADS)

    Ruetsche, Laura

    An "intrinsically mixed" state is a mixed state of a system that is (in a sense to be elaborated) 'orthogonal' to every pure state of that system. Although the presence of such states in the quantum theories of infinite systems is well known to those who work with such theories, intrinsically mixed states are virtually unheralded in the philosophical literature. Rob Clifton was thoroughly familiar with intrinsically mixed states. I aim here to introduce them to a wider audience-and to encourage that audience to cultivate their acquaintance by suggesting that intrinsically mixed states undermine assumptions framing standard discussions of the quantum measurement problem.

  14. Transition States and transition state analogue interactions with enzymes.

    PubMed

    Schramm, Vern L

    2015-04-21

    Enzymatic transition states have lifetimes of a few femtoseconds (fs). Computational analysis of enzyme motions leading to transition state formation suggests that local catalytic site motions on the fs time scale provide the mechanism to locate transition states. An experimental test of protein fs motion and its relation to transition state formation can be provided by isotopically heavy proteins. Heavy enzymes have predictable mass-altered bond vibration states without altered electrostatic properties, according to the Born-Oppenheimer approximation. On-enzyme chemistry is slowed in most heavy proteins, consistent with altered protein bond frequencies slowing the search for the transition state. In other heavy enzymes, structural changes involved in reactant binding and release are also influenced. Slow protein motions associated with substrate binding and catalytic site preorganization are essential to allow the subsequent fs motions to locate the transition state and to facilitate the efficient release of products. In the catalytically competent geometry, local groups move in stochastic atomic motion on the fs time scale, within transition state-accessible conformations created by slower protein motions. The fs time scale for the transition state motions does not permit thermodynamic equilibrium between the transition state and stable enzyme states. Isotopically heavy enzymes provide a diagnostic tool for fast coupled protein motions to transition state formation and mass-dependent conformational changes. The binding of transition state analogue inhibitors is the opposite in catalytic time scale to formation of the transition state but is related by similar geometries of the enzyme-transition state and enzyme-inhibitor interactions. While enzymatic transition states have lifetimes as short as 10(-15) s, transition state analogues can bind tightly to enzymes with release rates greater than 10(3) s. Tight-binding transition state analogues stabilize the rare but

  15. A search for equilibrium states

    NASA Technical Reports Server (NTRS)

    Zeleznik, F. J.

    1982-01-01

    An efficient search algorithm is described for the location of equilibrium states in a search set of states which differ from one another only by the choice of pure phases. The algorithm has three important characteristics: (1) it ignores states which have little prospect for being an improved approximation to the true equilibrium state; (2) it avoids states which lead to singular iteration equations; (3) it furnishes a search history which can provide clues to alternative search paths.

  16. State Energy Program Operations Manual

    SciTech Connect

    Office of Building Technology, State and Community Programs

    1999-03-17

    The State Energy Program Operations Manual is a reference tool for the states and the program officials at the U.S. Department of Energy's Office of Building Technology, State and Community Programs and Regional Support Offices as well as State Energy Offices. The Manual contains information needed to apply for and administer the State Energy Program, including program history, application rules and requirements, and program administration and monitoring requirements.

  17. State Clean Energy Policies Analysis (SCEPA): State Tax Incentives

    SciTech Connect

    Lantz, E.; Doris, E.

    2009-10-01

    As a policy tool, state tax incentives can be structured to help states meet clean energy goals. Policymakers often use state tax incentives in concert with state and federal policies to support renewable energy deployment or reduce market barriers. This analysis used case studies of four states to assess the contributions of state tax incentives to the development of renewable energy markets. State tax incentives that are appropriately paired with complementary state and federal policies generally provide viable mechanisms to support renewable energy deployment. However, challenges to successful implementation of state tax incentives include serving project owners with limited state tax liability, assessing appropriate incentive levels, and differentiating levels of incentives for technologies with different costs. Additionally, state tax incentives may result in moderately higher federal tax burdens. These challenges notwithstanding, state tax incentives that consider certain policy design characteristics can support renewable energy markets and state clean energy goals.The scale of their impact though is directly related to the degree to which they support the renewable energy markets for targeted sectors and technologies. This report highlights important policy design considerations for policymakers using state tax incentives to meet clean energy goals.

  18. State laws on tobacco control--United States, 1998.

    PubMed

    Fishman, J A; Allison, H; Knowles, S B; Fishburn, B A; Woollery, T A; Marx, W T; Shelton, D M; Husten, C G; Eriksen, M P

    1999-06-25

    State laws addressing tobacco use, the leading preventable cause of death in the United States, are summarized. Laws address smoke-free indoor air, minors' access to tobacco products, advertising of tobacco products, and excise taxes on tobacco products. Legislation effective through December 31, 1998. CDC identified laws addressing tobacco control by using an on-line legal research database. CDC's findings were verified with the National Cancer Institute's State Cancer Legislative Database. Since a previous surveillance summary on state tobacco-control laws published in November 1995 (covering legislation effective through June 30, 1995), several states have enacted new restrictions or strengthened existing legislation that addresses smoke-free indoor air, minors' access to tobacco, tobacco advertising, and tobacco taxes. Five states strengthened their smoke-free indoor air legislation. All states and Washington, D.C., continued to prohibit the sale and distribution of tobacco products to minors; however, 21 states expanded minors' access laws by designating enforcement authorities, adding license suspension or revocation for sale to minors, or requiring signage. Since the 1995 report, eight additional states (a total of 19 states and Washington, D.C.) now ban vending machines from areas accessible to minors. Thirteen states restrict advertising of tobacco products, an increase of four states since the 1995 report. Although the number of states that tax cigarettes and smokeless tobacco did not change, 13 states increased excise taxes on cigarettes, and five states increased excise taxes on smokeless tobacco products. The average state excise tax on cigarettes is 38.9 cents per pack, an increase of 7.4 cents compared with the average tax in the 1995 report. State laws addressing tobacco control vary in relation to restrictiveness, enforcement and penalties, preemptions, and exceptions. The data summarizing state tobacco-control laws are available through CDC

  19. Parameter and state estimator for state space models.

    PubMed

    Ding, Ruifeng; Zhuang, Linfan

    2014-01-01

    This paper proposes a parameter and state estimator for canonical state space systems from measured input-output data. The key is to solve the system state from the state equation and to substitute it into the output equation, eliminating the state variables, and the resulting equation contains only the system inputs and outputs, and to derive a least squares parameter identification algorithm. Furthermore, the system states are computed from the estimated parameters and the input-output data. Convergence analysis using the martingale convergence theorem indicates that the parameter estimates converge to their true values. Finally, an illustrative example is provided to show that the proposed algorithm is effective.

  20. GLSEN's State of the States: How One Seattle Educator Gets an "A" in a Failing State

    ERIC Educational Resources Information Center

    Vaught, Sabina Elena

    2005-01-01

    The Gay, Lesbian and Straight Education Network's (GLSEN) report "State of the States: A policy analysis of lesbian, gay, bisexual and transgender (LGBT) safer schools issues" presents a thorough and comprehensive analysis of the 50 states and the District of Columbia. State grading is based on five categories, which include the…

  1. GLSEN's State of the States: How One Seattle Educator Gets an "A" in a Failing State

    ERIC Educational Resources Information Center

    Vaught, Sabina Elena

    2005-01-01

    The Gay, Lesbian and Straight Education Network's (GLSEN) report "State of the States: A policy analysis of lesbian, gay, bisexual and transgender (LGBT) safer schools issues" presents a thorough and comprehensive analysis of the 50 states and the District of Columbia. State grading is based on five categories, which include the…

  2. Assessing state stem cell programs in the United States: how has state funding affected publication trends?

    PubMed

    Alberta, Hillary B; Cheng, Albert; Jackson, Emily L; Pjecha, Matthew; Levine, Aaron D

    2015-02-05

    Several states responded to federal funding limitations placed on human embryonic stem cell research and the potential of the field by creating state stem cell funding programs, yet little is known about the impact of these programs. Here we examine how state programs have affected publication trends in four states. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. State of North Carolina State Board of Education Consolidated State Application Accountability Workbook. [Revised

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This workbook, submitted by the State of North Carolina to the U.S. Department of Education, is for State Grants under Title IX, Part C, Section 9302 of the Elementary and Secondary Education Act (Public Law 107-110). By January 31, 2003, States must complete and submit to the Department this Consolidated State Application Accountability Workbook.…

  4. Semiclassical framed BPS states

    NASA Astrophysics Data System (ADS)

    Moore, Gregory W.; Royston, Andrew B.; Van den Bleeken, Dieter

    2016-07-01

    We provide a semiclassical description of framed BPS states in four-dimensional {N}=2 super Yang-Mills theories probed by 't Hooft defects, in terms of a supersymmetric quantum mechanics on the moduli space of singular monopoles. Framed BPS states, like their ordinary counterparts in the theory without defects, are associated with the L 2 kernel of certain Dirac operators on moduli space, or equivalently with the L 2 cohomology of related Dolbeault operators. The Dirac/Dolbeault operators depend on two Cartan-valued Higgs vevs. We conjecture a map between these vevs and the Seiberg-Witten special coordinates, consistent with a one-loop analysis and checked in examples. The map incorporates all perturbative and nonperturbative corrections that are relevant for the semiclassical construction of BPS states, over a suitably defined weak coupling regime of the Coulomb branch. We use this map to translate wall crossing formulae and the no-exotics theorem to statements about the Dirac/Dolbeault operators. The no-exotics theorem, concerning the absence of nontrivial SU(2) R representations in the BPS spectrum, implies that the kernel of the Dirac operator is chiral, and further translates into a statement that all L 2 cohomology of the Dolbeault operator is concentrated in the middle degree. Wall crossing formulae lead to detailed predictions for where the Dirac operators fail to be Fredholm and how their kernels jump. We explore these predictions in nontrivial examples. This paper explains the background and arguments behind the results announced in the short note [1].

  5. Expedition 18 State Commission

    NASA Image and Video Library

    2008-10-10

    The State Commission gives the approval for launch of the Soyuz TMA-13 spacecraft carrying Expedition 18 Commander Michael Fincke, Flight Engineer Yuri V. Lonchakov and American spaceflight participant Richard Garriott to the International Space Station, Saturday, Oct. 11, 2008, in Baikonur, Kazakhstan. The three crew members are scheduled to launch Oct. 12 for a docking with the International Space Station on Oct. 14. Fincke and Lonchakov will spend six months on the station, while Garriott will return to Earth Oct. 24 with two of the Expedition 17 crew members currently on the International Space Station. Photo Credit: (NASA/Bill Ingalls)

  6. Expedition 18 State Commission

    NASA Image and Video Library

    2008-10-10

    Expedition 18 Flight Engineer Yuri V. Lonchakov, left, and Expedition 18 Commander Michael Fincke listen to the State Commission give the approval for launch of the Soyuz TMA-13 spacecraft, Saturday, Oct. 11, 2008, in Baikonur, Kazakhstan. Lonchakov, Fincke and American spaceflight participant Richard Garriott are scheduled to launch Oct. 12 and then to dock with the International Space Station on Oct. 14. Fincke and Lonchakov will spend six months on the station, while Garriott will return to Earth Oct. 24 with two of the Expedition 17 crew members currently on the International Space Station. Photo Credit: (NASA/Bill Ingalls)

  7. Expedition 18 State Commission

    NASA Image and Video Library

    2008-10-10

    A Russian flight surgeon, right, along with the quarantined prime and backup crews listen to the State Commission give the final approval for the launch of the Soyuz TMA-13 spacecraft, Saturday, Oct. 11, 2008 in Baikonur, Kazakhstan. Expedition 18 Commander Michael Fincke, Flight Engineer Yuri V. Lonchakov and American spaceflight participant Richard Garriott are scheduled to launch Oct. 12 and dock with the International Space Station on Oct. 14. Fincke and Lonchakov will spend six months on the station, while Garriott will return to Earth Oct. 24 with two of the Expedition 17 crew members currently on the International Space Station. Photo Credit: (NASA/Bill Ingalls)

  8. Solid state oxygen sensor

    DOEpatents

    Garzon, Fernando H.; Chung, Brandon W.; Raistrick, Ian D.; Brosha, Eric L.

    1996-01-01

    Solid state oxygen sensors are provided with a yttria-doped zirconia as an electrolyte and use the electrochemical oxygen pumping of the zirconia electrolyte. A linear relationship between oxygen concentration and the voltage arising at a current plateau occurs when oxygen accessing the electrolyte is limited by a diffusion barrier. A diffusion barrier is formed herein with a mixed electronic and oxygen ion-conducting membrane of lanthanum-containing perovskite or zirconia-containing fluorite. A heater may be used to maintain an adequate oxygen diffusion coefficient in the mixed conducting layer.

  9. Solid state oxygen sensor

    DOEpatents

    Garzon, F.H.; Chung, B.W.; Raistrick, I.D.; Brosha, E.L.

    1996-08-06

    Solid state oxygen sensors are provided with a yttria-doped zirconia as an electrolyte and use the electrochemical oxygen pumping of the zirconia electrolyte. A linear relationship between oxygen concentration and the voltage arising at a current plateau occurs when oxygen accessing the electrolyte is limited by a diffusion barrier. A diffusion barrier is formed herein with a mixed electronic and oxygen ion-conducting membrane of lanthanum-containing perovskite or zirconia-containing fluorite. A heater may be used to maintain an adequate oxygen diffusion coefficient in the mixed conducting layer. 4 figs.

  10. Steady state thermal radiometers

    NASA Technical Reports Server (NTRS)

    Loose, J. D. (Inventor)

    1974-01-01

    A radiometer is described operating in a vacuum under steady state conditions. The front element is an aluminum sheet painted on the outer side with black or other absorptive material of selected characteristics. A thermocouple is bonded to the inner side of the aluminum sheet. That is backed by highly insulative layers of glass fiber and crinkled, aluminized Mylar polyester. Those layers are backed with a sturdy, polyester sheet, and the entire lamination is laced together by nylon cords. The device is highly reliable in that it does not drift out of calibration, and is significantly inexpensive.

  11. Solid State Research

    DTIC Science & Technology

    1990-11-15

    Alo .3Gao.7As confining layers. 38 IX Figure No. Page 3-2 Schematic structure and energy diagram of AlInGaAs/AlGaAs SCH SQW diode laser. 39 3-3...Lithography Photooxidation of a-Conjugated Si-Si Network Polymers High-Power Solid-State Laser Radar Technology Heat Driven Cryocoolers for...M.J. Nichols, K.B. Parker, CD. Rabe, S. Rathman, D.D. Smith, F.W., III Vera , A. xxvn ELECTROOPTICAL DEVICES ANALOG DEVICE TECHNOLOGY R.C

  12. Differentiating among penal states.

    PubMed

    Lacey, Nicola

    2010-12-01

    This review article assesses Loïc Wacquant's contribution to debates on penality, focusing on his most recent book, Punishing the Poor: The Neoliberal Government of Social Insecurity (Wacquant 2009), while setting its argument in the context of his earlier Prisons of Poverty (1999). In particular, it draws on both historical and comparative methods to question whether Wacquant's conception of 'the penal state' is adequately differentiated for the purposes of building the explanatory account he proposes; about whether 'neo-liberalism' has, materially, the global influence which he ascribes to it; and about whether, therefore, the process of penal Americanization which he asserts in his recent writings is credible.

  13. Northwest Washington State

    NASA Image and Video Library

    1973-06-22

    SL2-05-458 (22 June 1973) --- Portions of northwest Washington State (48.0N, 122.5) can be seen in this view as well as portions of British Columbia, Canada. The snow covered Cascade Mountains are on the eastern side of the scene. Vancouver Island is visible in the northeast corner of the photo. The strait of Juan de Fuca separates Vancouver Island from the northwest corner of Washington. Seattle is near the center and the snow covered Olympic Mountains are to the east. Photo credit: NASA

  14. Flordia State University

    SciTech Connect

    Fox, J.; Frawley, A.; Myers, E.

    1995-08-01

    Argonne fabricated the niobium resonators and some auxiliary devices for the superconducting-linac energy booster built at Florida State University. Personnel from FSU came to ANL to assemble and test the resonators. The main resonator fabrication work for FSU was completed during 1986, but we continue to interact with personnel concerning ongoing refinements in the technology. Topics in which we were most recently involved are (1) a change in the method of cooling the FSU resonators and (2) the transfer of information about fast tuner upgrades. During the past year there was very little interaction.

  15. Correlated multipartite quantum states

    NASA Astrophysics Data System (ADS)

    Batle, J.; Casas, M.; Plastino, A.

    2013-03-01

    We investigate quantum states that possess both maximum entanglement and maximum discord between the pertinent parties. Since entanglement (discord) is defined only for bipartite (two-qubit) systems, we use an appropriate sum over all bipartitions as the associated measure. The ensuing definition—not new for entanglement—is thus extended here to quantum discord. Also, additional dimensions within the parties are considered (qudits). We also discuss quantum correlations that induce Mermin's Bell-inequality violation for all multiqubit systems. One finds some differences when quantum mechanics is defined over the field of real or of complex numbers.

  16. Supersolid State of Matter

    NASA Astrophysics Data System (ADS)

    Prokof'ev, Nikolay; Svistunov, Boris

    2005-04-01

    We prove that the necessary condition for a solid to be also a superfluid is to have zero-point vacancies, or interstitial atoms, or both, as an integral part of the ground state. As a consequence, in the absence of symmetry between vacancies and interstitials, superfluidity has a zero probability to occur in commensurate solids which break continuous translation symmetry. We discuss recent 4He experiments by Kim and Chan in the context of this theorem, question its bulk supersolid interpretation, and offer an alternative explanation in terms of superfluid interfaces.

  17. Solid state optical microscope

    DOEpatents

    Young, I.T.

    1983-08-09

    A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal. 2 figs.

  18. Solid state optical microscope

    DOEpatents

    Young, Ian T.

    1983-01-01

    A solid state optical microscope wherein wide-field and high-resolution images of an object are produced at a rapid rate by utilizing conventional optics with a charge-coupled photodiode array. A galvanometer scanning mirror, for scanning in one of two orthogonal directions is provided, while the charge-coupled photodiode array scans in the other orthogonal direction. Illumination light from the object is incident upon the photodiodes, creating packets of electrons (signals) which are representative of the illuminated object. The signals are then processed, stored in a memory, and finally displayed as a video signal.

  19. Whitner v. State.

    PubMed

    1997-11-19

    The Supreme Court of South Carolina held that a viable fetus is a child within the meaning of the state's child endangerment statute. The court defined a viable fetus as one that is capable of independent life apart from the mother. In this case, the mother had ingested crack cocaine during the third trimester of her pregnancy and was convicted of criminal child neglect by a lower court. Her petition for post-conviction relief was granted by the lower court. On appeal, the Supreme Court of South Carolina reversed the lower court's decision, rejecting, as without merit, the mother's arguments that her conviction had violated both her due process rights, and her right to privacy under the Fourteenth Amendment to the U.S. Constitution. The court ruled that the state had a compelling interest to ensure the life and health of a viable fetus. Two justices dissented, one on the grounds that the term "child" in the child endangerment statute did not apply to fetuses, and one on the grounds that the statute does not regulate the conduct of a woman toward her unborn child.

  20. [Mixed states and schizophrenia].

    PubMed

    Fakra, E; Belzeaux, R; Pringuey, D; Cermolacce, M; Corréard, N; Micoulaud-Franchi, J-A; Azorin, J-M

    2013-12-01

    Because of their compilation of contrasted symptoms and their variable clinical presentation, mixed episodes have been withdrawn from the DSM. However, mixed states question not only the bonds between depression and mania, but also the distinction between bipolar disorders and schizophrenia. Indeed, doubts about the dichotomy introduced by Kraepelin between bipolar disorders and schizophrenia is as old as the nosolgy itself, as attest the later works of this author revealing his hesitations on his own classification. But findings here reviewed issued from recent technical advances, particularly in the imaging and genetic fields, offer a better understanding of the boundaries between these two disorders. Yet, when confronted to an acute episode, clinicians may find it challenging to distinguish a mixed state from a schizophrenic relapse. Indeed, there is no pathognomonic manifestation allowing to retain a diagnosis with confidence. The physician will therefore have to identify a pattern of signs, which will orient his assessment with no certainty. Thus, negative rather than affective or psychotic symptomatology appears to be useful in discriminating schizophrenia (or schizoaffective) disorders from mixed mania. However, a conclusion during this acute stage appears in definitive a formal exercise, first because the final diagnosis will only be ascertained once the symptoms are amended, and second because, according to our classifications, a mood episode, including mania and mixed mania, can be observed without ruling out the diagnosis of schizophrenia. Copyright © 2013 L’Encéphale. Published by Elsevier Masson SAS.. All rights reserved.

  1. Solid State Ultracapacitor

    NASA Technical Reports Server (NTRS)

    Rolin, Terry D.

    2015-01-01

    NASA analyzes, tests, packages, and fabricates electrical, electronic, and electromechanical (EEE) parts used in space vehicles. One area that NASA wishes to advance is energy storage and delivery. Currently, space vehicles use rechargeable batteries that utilize silver zinc or lithium ion electrochemical processes. These current state-of-the-art rechargeable batteries cannot be rapidly charged, contain harmful chemicals, and suffer from early wear-out mechanisms. A solid state ultracapacitor is an EEE part that offers significant advantages over current electrochemical and electrolytic devices. The objective of this research is to develop an internal barrier layer ultracapacitor (IBLC) using novel dielectric materials as a battery replacement with a focus on these advantages: longer life, lower mass-toweight ratio, rapid charging, on-demand pulse power, improved on-pad standby time without maintenance, and environmental friendliness. The approach is unique in two areas. A deposition technique is used that has been shown to produce a more uniformly coated nanoparticle than sol-gel, which has resulted in colossal permittivities. These particles are then distributed in an ink formulation developed at NASA Marshall Space Flight Center (MSFC) and deposited utilizing a 3D aerosol jet technique. This additive manufacturing technique controls layer thickness, resulting in extremely large capacitance and energy density.

  2. Solid State Humidity Sensors

    NASA Astrophysics Data System (ADS)

    Chang, Song-Lin

    There are only a few solid state humidity sensors available today. Most of those sensors use a porous oxide material as a principal part of the device. The devices work on the basis of a change in resistance as the moisture in the air varies. In this experiment, two solid state humidity sensors have been developed for use under practical conditions. One is a Polymer Oxide Semiconductor device with a POLYOX film that absorbs the moisture from the air. The amount of water dipoles absorbed by the polymer is a function of relative humidity. This sensor can measure relative humidity from 20% to 90%. The other is a Dew Point sensor. The sensor is in contact with the upper surface of a miniature Peltier cooler. Water molecules deposited on the sensor surface cause the electrical current through the sensor to increase. The operator adjusts the temperature of the Peltier cooler until a saturated current through the sensor is reached. About one min. is required to measure low relative humidities. The Dew Point sensor can measure a range of relative humidities of 30% to 80%.

  3. Electronic energy states

    NASA Technical Reports Server (NTRS)

    1976-01-01

    One-electron wave functions are reviewed and approximate solutions of two-electron systems are given in terms of these one-electron functions. The symmetry effects associated with electron spin are reviewed and the effects of electron exchange on energy levels of the two-electron system are given. The coupling of electronic orbital and spin angular momentum is considered next and the Lande interval rule for Russell-Saunders or LS coupling is derived. The configurations possible for various multi-electron LS couplings are enumerated (examples from the first two rows of the periodic table are given), and the meaning of the spectroscopic nomenclature is discussed, particularly with respect to the degeneracies of the electron states involved. Next the nomenclature, symmetries, and degeneracies for electron states of diatomic molecules are discussed, and some examples for N2, O2, and NO are presented. The electronic partition functions and derivative thermodynamic properties are expressed in terms of these energies and degeneracies, and examples are given for some of the simple gas species encountered in the earth's atmosphere.

  4. State of the States: Fuel Cells in America 2015

    SciTech Connect

    Curtin, Sandra; Jennifer, Gangi

    2015-12-17

    This December 2015 report, the sixth in a series, provides a comprehensive analysis of state activities supporting fuel cell and hydrogen technology, profiles of leading states, and a catalog of recent installations, policies, funding, and deployments around the country.

  5. State Energy Alternatives: Alternative Energy Resources by State

    DOE Data Explorer

    This U.S. map provides state by state information on incentives and laws related to alternative fuels and advanced vehicles. Discover what's available in each state for innovation grants, infrastructure grants, and production grants and who to contact. Find out how many alternative refueling stations are available in each state and where they are. Tennessee, for example, in 2009, has 114 alternative refueling stations: 36 biodiesel, 1 electrical, 29 ethanol, 4 natural gas, and 44 propane. There are also 5 Truck Stop Electrification (TSE) sites in Tennessee. Users can also find out from this map interface the contacts for Clean Cities in a state, information about renewable energy projects and activities in each state, fuel prices across a state, and biomass potential resources and current production in each state.

  6. States that are far from being stabilizer states

    NASA Astrophysics Data System (ADS)

    Andersson, David; Bengtsson, Ingemar; Blanchfield, Kate; Bui Dang, Hoan

    2015-08-01

    Stabilizer states are eigenvectors of maximal commuting sets of operators in a finite Heisenberg group. States that are far from being stabilizer states include magic states in quantum computation, MUB-balanced states, and SIC vectors. In prime dimensions the latter two fall under the umbrella of minimum uncertainty states (MUSs) in the sense of Wootters and Sussman. We study the correlation between two ways in which the notion of ‘far from being a stabilizer state’ can be quantified. Two theorems valid for all prime dimensions are given, as well as detailed results for low dimensions. In dimension 7 we identify the MUB-balanced states as being antipodal to the SIC vectors within the set of MUS, in a sense that we make definite. In dimension 4 we show that the states that come closest to being MUS with respect to all of the six stabilizer MUBs are the fiducial vectors for Alltop MUBs.

  7. State Concerns for Learning: Quality and State Policy.

    ERIC Educational Resources Information Center

    Stevens, Jeanine; Hamlett, Bruce D.

    1983-01-01

    Each state is accountable for the quality of its postsecondary educational program. However, most states have either delegated this responsibility to nongovernmental accrediting agencies or chosen not to exercise their full authority in this area. (MLW)

  8. State IQ and suicide rates in the United States.

    PubMed

    Voracek, Martin

    2007-08-01

    Previous findings pertaining to the direction (positive or negative) of the ecological correlation between intelligence and suicide rates in the USA have been conflicting. Using novel state IQ estimates, derived from the Scholastic Assessment Test, the American College Test, these tests combined, or the National Assessment of Educational Progress state scores, these estimates were not consistently associated to state suicide rates. Whereas ACT-derived state IQ was significantly positively correlated with suicide rates, the correlation with composite ACT-SAT-derived state IQ was significantly negative and with both SAT-derived and NAEP-derived state IQ also negative but not significant. Validity checks pointed to possible methodological problems with the state IQ estimates. Currently available estimates of state IQ, therefore, seem not appropriate to resolve the question of the direction of the ecological correlation of intelligence and suicide mortality across the USA.

  9. Quantum signatures of chimera states

    NASA Astrophysics Data System (ADS)

    Bastidas, V. M.; Omelchenko, I.; Zakharova, A.; Schöll, E.; Brandes, T.

    2015-12-01

    Chimera states are complex spatiotemporal patterns in networks of identical oscillators, characterized by the coexistence of synchronized and desynchronized dynamics. Here we propose to extend the phenomenon of chimera states to the quantum regime, and uncover intriguing quantum signatures of these states. We calculate the quantum fluctuations about semiclassical trajectories and demonstrate that chimera states in the quantum regime can be characterized by bosonic squeezing, weighted quantum correlations, and measures of mutual information. Our findings reveal the relation of chimera states to quantum information theory, and give promising directions for experimental realization of chimera states in quantum systems.

  10. Multiple state transition path sampling

    NASA Astrophysics Data System (ADS)

    Rogal, Jutta; Bolhuis, Peter G.

    2008-12-01

    We developed a multiple state transition path sampling (TPS) approach in which it is possible to simultaneously sample pathways connecting a number of different stable states. Based on the original formulation of the TPS we have extended the path ensemble to include trajectories connecting not only two distinct stable states but any two states defined within a system. The multiple state TPS approach is useful in complex systems exhibiting a number of intermediate stable states that are interconnected in phase space. Combining this approach with transition interface sampling we can also directly obtain an expression for the rate constants of all possible transitions within the system.

  11. Evaluating State Principal Evaluation Plans across the United States

    ERIC Educational Resources Information Center

    Fuller, Edward J.; Hollingworth, Liz; Liu, Jing

    2015-01-01

    Recent federal legislation has created strong incentives for states to adopt principal evaluation systems, many of which include new measures of principal effectiveness such as estimates of student growth and changes in school climate. Yet, there has been little research on principal evaluation systems and no state-by-state analysis of the…

  12. State Leadership for School Improvement: An Analysis of Three States

    ERIC Educational Resources Information Center

    Louis, Karen Seashore; Thomas, Emanda; Gordon, Molly F.; Febey, Karen S.

    2008-01-01

    Purpose: Extant reports on states' policy differences are mostly descriptive and largely ignore the pervasive role of political culture on their educational policy-making processes. This article examines the effect of policy culture on states' policy-making mechanisms. There is evidence that a state's political culture is a significant mediating…

  13. State of the States: Fuel Cells in America

    SciTech Connect

    2011-06-15

    This 2011 report, written by Fuel Cells 2000 and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Program, provides an update of fuel cell and hydrogen activity in the 50 states and District of Columbia. State activities reported include new policies and funding, recent and planned fuel cell and hydrogen installations, and recent activities by state industries and universities.

  14. An Overview of the 2015 State of the States

    ERIC Educational Resources Information Center

    Weiler, Spencer C.; Hartman, William

    2015-01-01

    In February 2015 a large group of scholars, researchers, and practitioners interested in P-20 finance issues gathered in St. Louis, Missouri, for the National Education Finance Academy's annual conference, on February 25-27, 2015 to discuss, among multiple topics, the state of P-20 finance in all 50 states. There were 35 states represented in the…

  15. Teaching Kansas History: The State of the State.

    ERIC Educational Resources Information Center

    Isern, Thomas D.

    1990-01-01

    Provides a history of debate concerning issue of teaching Kansas state history in public schools as mandated by law. Studies show the failure to comply was a result of nonavailability of textbooks and lack of teacher preparation. Contends that State Department of Education did not support the law because state history is not taught in many Kansas…

  16. When Distance Education Crosses State Boundaries: Western States' Policies. 1995.

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, Boulder, CO. Western Cooperative for Educational Communications.

    This report summarizes western states' policies and regulations governing the approval of higher education programs electronically delivered across state lines by institutions in other states. It caps the first year's activities in a 3-year Western Cooperative for Educational Telecommunications project, "Balancing Quality and Access: Reducing…

  17. Education in the States. Volume I: State Education Indicators.

    ERIC Educational Resources Information Center

    Council of Chief State School Officers, Washington, DC.

    This report represents the beginning of an effort by chief state school officers to compile information systematically on the states' educational programs and to report that information regularly to the public and their policymakers. This year, the report emphasizes demographic and fiscal background information bearing on the states' education…

  18. Toward State Tax Reform: Lessons from State Tax Studies.

    ERIC Educational Resources Information Center

    McGuire, Therese J.; Rio, Jessica E.

    This paper reviews recent state tax-commission recommendations in selected states and identifies critical factors for the success of state tax-reform commissions. The paper focuses on factors linked to the process of forming a commission and generating the necessary consensus to enact tough reforms. It describes and compares comprehensive studies…

  19. Evaluating State Principal Evaluation Plans across the United States

    ERIC Educational Resources Information Center

    Fuller, Edward J.; Hollingworth, Liz; Liu, Jing

    2015-01-01

    Recent federal legislation has created strong incentives for states to adopt principal evaluation systems, many of which include new measures of principal effectiveness such as estimates of student growth and changes in school climate. Yet, there has been little research on principal evaluation systems and no state-by-state analysis of the…

  20. States of Consciousness and State-Specific Sciences

    ERIC Educational Resources Information Center

    Tart, Charles T.

    1972-01-01

    Proposes the development of state-specific sciences" to overcome the problems of scientifically studying altered states of consciousness induced by drugs or meditation from the paradigm of the ordinary consciousness state. The requirements of good observation, public nature of the observation, logical theorizing, and testing of theories by…

  1. Governors' Top Education Issues: State of the States 2014

    ERIC Educational Resources Information Center

    Thomsen, Jennifer

    2014-01-01

    Education issues were again at the forefront when the leaders of 42 states and the District of Columbia outlined their priorities in their 2014 State of the State addresses. Governors outlined their plans for increasing the quality and availability of education--from preschool through postsecondary--to spur economic growth and enhance the quality…

  2. An Overview of the 2015 State of the States

    ERIC Educational Resources Information Center

    Weiler, Spencer C.; Hartman, William

    2015-01-01

    In February 2015 a large group of scholars, researchers, and practitioners interested in P-20 finance issues gathered in St. Louis, Missouri, for the National Education Finance Academy's annual conference, on February 25-27, 2015 to discuss, among multiple topics, the state of P-20 finance in all 50 states. There were 35 states represented in the…

  3. State Action: Judicial Perpetuation of the State/Private Distinction

    ERIC Educational Resources Information Center

    Antoun, Frederick G., Jr.

    1975-01-01

    Various state action theories are examined as they have been applied to activate fourteenth amendment strictures. Two broad categories are analyzed: (1) cases in which the degree of state involvement in private activity has satisfied the state action requirement, and (2) cases in which private actors have assumed a "public function." (LBH)

  4. State Action: Judicial Perpetuation of the State/Private Distinction

    ERIC Educational Resources Information Center

    Antoun, Frederick G., Jr.

    1975-01-01

    The "state action" concept broadens the Fourteenth Amendment to restrict certain objectionable private activity. In an effort to clarify the requirement of state action as it has been interpreted and applied by the Supreme Court, the author examines the various state action theories as they have been applied to activate Fourteenth Amendment…

  5. States' Progress and Challenges in Implementing Common Core State Standards

    ERIC Educational Resources Information Center

    Kober, Nancy; Rentmer, Diane Stark

    2011-01-01

    Most states are participating in the initiative led by the National Governors Association and the Council of Chief State School Officers to develop and adopt voluntary common core state standards that will outline what elementary and secondary school students are expected to learn in English language arts and mathematics. Implementing these…

  6. State-by-State Profile of Community Colleges, 2001.

    ERIC Educational Resources Information Center

    Patton, Madeline

    This document presents an overview of trends and statistics pertaining to community colleges. The opening charts offer a national view of population served, tuition and revenue data, and popular degrees and career fields. The state-by-state section provides detailed information on each of the 50 states, plus the Pacific Islands and Puerto Rico.…

  7. States of Consciousness and State-Specific Sciences

    ERIC Educational Resources Information Center

    Tart, Charles T.

    1972-01-01

    Proposes the development of state-specific sciences" to overcome the problems of scientifically studying altered states of consciousness induced by drugs or meditation from the paradigm of the ordinary consciousness state. The requirements of good observation, public nature of the observation, logical theorizing, and testing of theories by…

  8. State Homeschool Policies: A Patchwork of Provisions. 50-State Reviews

    ERIC Educational Resources Information Center

    Wixom, Micah Ann

    2015-01-01

    In the absence of federal homeschooling guidelines, states regulate homeschooling through a patchwork of provisions. Homeschooling policies vary widely from one state to the next and families' homeschooling experiences will likely be very different depending on where they live. For example, some states have little or no homeschooling…

  9. Can State Intervention Spur Academic Turnaround? State Intervention, Spring 1998.

    ERIC Educational Resources Information Center

    McRobbie, Joan

    Many states are adopting results-oriented school accountability systems. Some of the difficult issues that states are working through as they set up and implement strategies for academic intervention are discussed in this report. The report examines the "machinery" that needs to be in place to enable and support a program of state intervention…

  10. State Leadership for School Improvement: An Analysis of Three States

    ERIC Educational Resources Information Center

    Louis, Karen Seashore; Thomas, Emanda; Gordon, Molly F.; Febey, Karen S.

    2008-01-01

    Purpose: Extant reports on states' policy differences are mostly descriptive and largely ignore the pervasive role of political culture on their educational policy-making processes. This article examines the effect of policy culture on states' policy-making mechanisms. There is evidence that a state's political culture is a significant mediating…

  11. Solid state rapid thermocycling

    DOEpatents

    Beer, Neil Reginald; Spadaccini, Christopher

    2014-05-13

    The rapid thermal cycling of a material is targeted. A solid state heat exchanger with a first well and second well is coupled to a power module. A thermoelectric element is coupled to the first well, the second well, and the power module, is configured to transfer thermal energy from the first well to the second well when current from the power module flows through the thermoelectric element in a first direction, and is configured to transfer thermal energy from the second well to the first well when current from the power module flows through the thermoelectric element in a second direction. A controller may be coupled to the thermoelectric elements, and may switch the direction of current flowing through the thermoelectric element in response to a determination by sensors coupled to the wells that the amount of thermal energy in the wells falls below or exceeds a pre-determined threshold.

  12. State v. Kruzicki.

    PubMed

    1997-04-22

    The Wisconsin Supreme Court reversed the appellate court's denial of review of writs under which a pregnant woman sought release from the court's detention and protective custody of her viable fetus. Although she had given birth, the court considered the now moot issue of a child in need of protection or services. When Angela M.W. was thirty-six weeks pregnant, blood tests confirmed drug use in each of the preceding three months and it was decided that her continued use of drugs would cause the fetus serious harm. The county took protective custody of the fetus by a court order requiring that the woman be confined to an inpatient drug treatment facility. After considering the meanings of "child" and "person", the court concluded that under state law a child is a human being born alive, not a fetus. The dissenting judge argued that the meanings of "child" and "person" include a viable fetus.

  13. Barrett v. United States.

    PubMed

    1985-10-08

    In considering a suit brought against the U.S. government and other officials arising from the 1953 death of a civilian who unknowingly served as a subject for an Army chemical warfare experiment, the U.S. District Court for the Southern District of New York dismissed some claims and permitted the rest to proceed to trial. The victim, while a patient at the New York State Psychiatric Institute, had been injected with a mescaline derivative to determine the effects of psychoactive drugs on psychiatric behavior. The victim's daughter was not barred by an earlier settlement of the case in 1955 or by the statute of limitations from continuing to press the lawsuit, as additional information had since surfaced concerning conspiracy and fraudulent actions by the defendants in the earlier proceeding.

  14. Solid state television camera

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The design, fabrication, and tests of a solid state television camera using a new charge-coupled imaging device are reported. An RCA charge-coupled device arranged in a 512 by 320 format and directly compatible with EIA format standards was the sensor selected. This is a three-phase, sealed surface-channel array that has 163,840 sensor elements, which employs a vertical frame transfer system for image readout. Included are test results of the complete camera system, circuit description and changes to such circuits as a result of integration and test, maintenance and operation section, recommendations to improve the camera system, and a complete set of electrical and mechanical drawing sketches.

  15. Solid state research

    NASA Astrophysics Data System (ADS)

    McWhorter, Alan L.

    1986-02-01

    A report on solid state research contains the following: Monolithic Two-Dimensional Arrays of High Power GaInAsP/InP Surface Emitting Diode Lasers; Intermodulation Measurements of Semiconductor Diode Lasers; Room Temperature CW Operation of a Ti: Al2O3 Laser; Er: YAG Laser Developement; New Capping Technique for Zone Melting Recrystallization of Silicon on Insulator Films; Radiation Hardened Silicon on Insulator JFETs; Ti Doped Semi-insulating InP; CCD Vector Matrix Product Device; A Low Loss Ku Band Monolithic Analog Phase Shifter; Electron Beam Programming of CMOS Digital Systems; Noise Properties of Quantum Well Structure; Technologies for Optical Interconnects; Heterodyne Imaging of a 135 GHz Source Using Microstrip Antennas Integrated with Planar Mixers; SAW/FET Programmable Transversal Filter with 100-MHz Bandwidth and Enhanced Programmability; A Comparison of Nonlinear Associative Memory and Matched Filter Processing for Detecting Lines in Optical Images; Wideband Chirp Transform Adaptive Filter.

  16. New York State

    NASA Image and Video Library

    2002-04-03

    On March 26, New York Mayor Michael Bloomberg declared a drought emergency for the city and four upstate counties in response to the worst drought to hit the eastern United States in nearly 70 years. Restrictions on water use will affect more than 8 million residents of New York. The city's reservoirs, located in the Catskill Mountains, are at 52 percent capacity. One of these, Ashokan Reservoir, is seen in this pair of ASTER images acquired on September 18, 2000 and February 3, 2002. These images were acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet. http://photojournal.jpl.nasa.gov/catalog/PIA03491

  17. Solid state power controllers

    NASA Technical Reports Server (NTRS)

    Gibbs, R. S.

    1973-01-01

    The rationale, analysis, design, breadboarding and testing of the incremental functional requirements are reported that led to the development of prototype 1 and 5 Amp dc and 1 Amp ac solid state power controllers (SSPC's). The SSPC's are to be considered for use as a replacement of electro-mechanical relays and circuit breakers in future spacecraft and aircraft. They satisfy the combined function of both the relay and circuit breaker and can be remotely controlled by small signals, typically 10 mA, 5 to 28 Vdc. They have the advantage over conventional relay/circuit breaker systems in that they can be located near utilization equipment and the primary ac or dc bus. The low level control, trip indication and status signals can be circuited by small guage wire for control, computer interface, logic, electrical multiplexing, unboard testing, and power management and distribution purposes. This results in increased system versatility at appreciable weight saving and increased reliability.

  18. Expedition 38 State Commission

    NASA Image and Video Library

    2013-11-06

    Expedition 38 Flight Engineer Koichi Wakata of the Japan Aerospace Exploration Agency, left, Soyuz Commander Mikhail Tyurin of Roscosmos, and, Flight Engineer Rick Mastracchio of NASA, right, are seen behind glass, while in quarantine, during the State Commission meeting held to approve the Soyuz launch of the crew for a six month mission aboard the International Space Station, Wednesday, Nov. 6, 2013 at the Cosmonaut Hotel in Baikonur, Kazakhstan. An Olympic torch that will be launched with the crew for a four-day visit to the station is seen on the left. The torch will return to Earth with another trio of station residents on Nov. 11 and will be part of the torch relay that ends with the lighting of the flame at the Fisht Stadium in Sochi, Russia Feb. 7 to mark the opening of the 2014 Winter Olympics. Photo Credit: (NASA/Bill Ingalls)

  19. Weather and emotional state

    NASA Astrophysics Data System (ADS)

    Spasova, Z.

    2010-09-01

    Introduction Given the proven effects of weather on the human organism, an attempt to examine its effects on a psychic and emotional level has been made. Emotions affect the bio-tonus, working ability and concentration, hence their significance in various domains of economic life, such as health care, education, transportation, tourism, etc. Data and methods The research has been made in Sofia City within a period of 8 months, using 5 psychological methods (Eysenck Personality Questionnaire (EPQ), State-Trait Anxiety Inventory (STAI), Test for Self-assessment of the emotional state (developed by Wessman and Ricks), Test for evaluation of moods and Test "Self-confidence - Activity - Mood" (developed by the specialists from the Military Academy in Saint Petersburg). The Fiodorov-Chubukov's complex-climatic method was used to characterize meteorological conditions because of the purpose to include in the analysis a maximal number of meteorological elements. 16 weather types are defined in dependence of the meteorological elements values according to this method. Abrupt weather changes from one day to another, defined by the same method, were considered as well. Results and discussions The results obtained by t-test show that the different categories of weather lead to changes in the emotional status, which indicates a character either positive or negative for the organism. The abrupt weather changes, according to expectations, have negative effect on human emotions but only when a transition to the cloudy weather or weather type, classified as "unfavourable" has been realized. The relationship between weather and human emotions is rather complicated since it depends on individual characteristics of people. One of these individual psychological characteristics, marked by the dimension "neuroticism", has a strong effect on emotional reactions in different weather conditions. Emotionally stable individuals are more "protected" to the weather influence on their emotions

  20. Realizing Controllable Quantum States

    NASA Astrophysics Data System (ADS)

    Takayanagi, Hideaki; Nitta, Junsaku

    1. Entanglement in solid states. Orbital entanglement and violation of bell inequalities in mesoscopic conductors / M. Büttiker, P. Samuelsson and E. V. Sukhoruk. Teleportation of electron spins with normal and superconducting dots / O. Sauret, D. Feinberg and T. Martin. Entangled state analysis for one-dimensional quantum spin system: singularity at critical point / A. Kawaguchi and K. Shimizu. Detecting crossed Andreev reflection by cross-current correlations / G. Bignon et al. Current correlations and transmission probabilities for a Y-shaped diffusive conductor / S. K. Yip -- 2. Mesoscopic electronics. Quantum bistability, structural transformation, and spontaneous persistent currents in mesoscopic Aharonov-Bohm loops / I. O. Kulik. Many-body effects on tunneling of electrons in magnetic-field-induced quasi one-dimensional systems in quantum wells / T. Kubo and Y. Tokura. Electron transport in 2DEG narrow channel under gradient magnetic field / M. Hara et al. Transport properties of a quantum wire with a side-coupled quantum dot / M. Yamaguchi et al. Photoconductivity- and magneto-transport studies of single InAs quantum wires / A. Wirthmann et al. Thermoelectric transports in charge-density-wave systems / H. Yoshimoto and S. Kurihara -- 3. Mesoscopic superconductivity. Parity-restricted persistent currents in SNS nanorings / A. D. Zaikin and S. V. Sharov. Large energy dependence of current noise in superconductingh/normal metal junctions / F. Pistolesi and M. Houzet. Generation of photon number states and their superpositions using a superconducting qubit in a microcavity / Yu-Xi Liu, L. F. Wei and F. Nori. Andreev interferometry for pumped currents / F. Taddei, M. Governale and R. Fazio. Suppression of Cooper-pair breaking against high magnetic fields in carbon nanotubes / J. Haruyama et al. Impact of the transport supercurrent on the Josephson effect / S. N. Shevchenko. Josephson current through spin-polarized Luttinger liquid / N. Yokoshi and S. Kurihara

  1. Breast Cancer Rates by State

    MedlinePlus

    ... Associated Lung Ovarian Prostate Skin Uterine Cancer Home Breast Cancer Rates by State Language: English Español (Spanish) Recommend ... from breast cancer each year. Rates of Getting Breast Cancer by State The number of people who get ...

  2. Lung Cancer Rates by State

    MedlinePlus

    ... HPV-Associated Ovarian Prostate Skin Uterine Cancer Home Lung Cancer Rates by State Language: English Español (Spanish) ... incidence data are currently available. Rates of Getting Lung Cancer by State The number of people who ...

  3. Updated Principle of Corresponding States

    ERIC Educational Resources Information Center

    Ben-Amotz, Dor; Gift, Alan D.; Levine, R. D.

    2004-01-01

    The rule of corresponding states, which shows the connection between the thermodynamic properties of various liquids is re-examined. The overall likeness is observed by using an updated scaling technique of Lennard-Jones corresponding states (LJ-CS).

  4. Optimal joint remote state preparation of equatorial states

    NASA Astrophysics Data System (ADS)

    Li, Xihan; Ghose, Shohini

    2015-12-01

    We present a scheme for optimal joint remote state preparation of two-qubit equatorial states. Our protocol improves on a previous scheme (Choudhury and Dhara in Quantum Inf Process 14:373-379, 2015) that had a success probability of 25 %, which increased to 50 % when extra classical information is sent to the receiver. We show that using our modified scheme, the desired state can be prepared deterministically with the same quantum channel. Moreover, we generalize the scheme to prepare N-qubit equatorial states in which the receiver can reconstruct the original state with 100 % success probability.

  5. Quantum Conditional Mutual Information, Reconstructed States, and State Redistribution.

    PubMed

    Brandão, Fernando G S L; Harrow, Aram W; Oppenheim, Jonathan; Strelchuk, Sergii

    2015-07-31

    We give two strengthenings of an inequality for the quantum conditional mutual information of a tripartite quantum state recently proved by Fawzi and Renner, connecting it with the ability to reconstruct the state from its bipartite reductions. Namely, we show that the conditional mutual information is an upper bound on the regularized relative entropy distance between the quantum state and its reconstructed version. It is also an upper bound for the measured relative entropy distance of the state to its reconstructed version. The main ingredient of the proof is the fact that the conditional mutual information is the optimal quantum communication rate in the task of state redistribution.

  6. Graphene on weakly interacting metals: Dirac states versus surface states

    NASA Astrophysics Data System (ADS)

    Jolie, Wouter; Craes, Fabian; Busse, Carsten

    2015-03-01

    We investigate the interplay between graphene and different, weakly interacting metal substrates by measuring the local density of states of the surface with scanning tunneling spectroscopy. Energy-resolved Friedel oscillations, confined states, and a prominent signal in point spectra are found after intercalating several monolayers of silver between graphene and Ir(111) and correspond to the shifted surface state of silver. These features outweigh spectroscopic signatures of graphene, which are retrieved when the amount of silver is reduced to one monolayer. Hence, suppressing the surface states of the metal substrate enhances the sensitivity to the Dirac states of quasi-free-standing graphene.

  7. State of the States. Fuel Cells in America 2012

    SciTech Connect

    Curtin, Sandra; Gangi, Jennifer; Skukowski, Ryan

    2012-09-01

    This report, written by Fuel Cells 2000 and partially funded by the U.S. Department of Energy's Fuel Cell Technologies Program, continues to build on the April 2010 State of the States report that provided a snapshot of fuel cell and hydrogen activity in the 50 states and District of Columbia. This update report provides more details on the progress and activities that happened since the second report, issued in June 2011. Details reported for each state include new policies and funding, recent and planned fuel cell and hydrogen installations, and recent activity by state industry and universities.

  8. Supercoherent states and physical systems

    SciTech Connect

    Fatyga, B.W.; Kostelecky, V.A. . Dept. of Physics); Nieto, M.M. ); Truax, D.R. . Dept. of Chemistry)

    1991-01-01

    A method is developed for obtaining coherent states of a system admitting a supersymmetry. These states are called supercoherent states. The approach presented in this talk is based on an extension to supergroups of the usual group-theoretic approach. The example of the supersymmetric harmonic oscillator is discussed, thereby illustrating some of the attractive features of the method. Supercoherent states of an electron moving in a constant magnetic field are also described. 35 refs.

  9. Supercoherent states and physical systems

    NASA Technical Reports Server (NTRS)

    Fatyga, B. W.; Kostelecky, V. Alan; Nieto, Michael Martin; Truax, D. Rodney

    1992-01-01

    A method is developed for obtaining coherent states of a system admitting a supersymmetry. These states are called supercoherent states. The presented approach is based on an extension to supergroups of the usual group-theoretic approach. The example of the supersymmetric harmonic oscillator is discussed, thereby illustrating some of the attractive features of the method. Supercoherent states of an electron moving in a constant magnetic field are also described.

  10. State Definitions of Emotional Disturbance

    ERIC Educational Resources Information Center

    Wery, Jessica J.; Cullinan, Douglas

    2013-01-01

    This article examines definitions state education agencies use to describe the federal education disability called "emotional disturbance." State definitions were collected so that various aspects of them could be analyzed and compared with results of similar studies completed in the 1970s and 1980s. Among results are that state definitions have…

  11. Penn State DOE GATE Program

    SciTech Connect

    Anstrom, Joel

    2012-08-31

    The Graduate Automotive Technology Education (GATE) Program at The Pennsylvania State University (Penn State) was established in October 1998 pursuant to an award from the U.S. Department of Energy (U.S. DOE). The focus area of the Penn State GATE Program is advanced energy storage systems for electric and hybrid vehicles.

  12. Rodriguez: The State Courts Respond.

    ERIC Educational Resources Information Center

    Long, David C.

    1983-01-01

    Summarizes 16 state court decisions in 15 states concerning equity in statewide school finance systems, in the aftermath of the Supreme Court's San Antonio Independent School District v. Rodriguez" decision. Finds that some state legislatures and courts reformed their finance systems, while others let inequalities continue. (RW)

  13. Academic Accountability and State Intervention.

    ERIC Educational Resources Information Center

    Duncan, John W.

    This speech discusses the national emerging trend toward state intervention in local educational processes as part of the academic accountability movement. It provides examples of reforms and improvements whereby state intervention furnished local school improvement. The address focuses on state intervention in Jersey City, New Jersey; predicts…

  14. Deceptive Business Practices: State Regulations.

    ERIC Educational Resources Information Center

    Rohrer, Daniel Morgan

    Although much has been done at the federal level to control deceptive advertising practices, many states have no criminal laws designed to regulate advertising, and several states recently repealed such laws. This paper examines states' efforts to balance the advertiser's freedom of speech with the consumer's need for information about products by…

  15. States Trend toward Performance Funding

    ERIC Educational Resources Information Center

    Hermes, Jim

    2012-01-01

    As college completion becomes a priority, more state legislatures are challenging community colleges to demonstrate progress by tying funding measures to institutional performance. Tom Harnisch, a policy analyst with the American Association of State Colleges and Universities, reports that 17 states are currently implementing or considering the…

  16. State University System of Florida

    ERIC Educational Resources Information Center

    Board of Governors, State University System of Florida, 2012

    2012-01-01

    This paper presents some information about the State University System of Florida. The following are presented in this paper: (1) University Work Plans and Annual Reports; (2) State University System 2009 Annual Report; (3) Quick Facts: Planned New Degree Programs--2010 to 2013; (4) State University System Tuition Differential Summary, FY…

  17. Brain states and hypnosis research.

    PubMed

    Posner, Michael I; Rothbart, Mary K

    2011-06-01

    Research in cognitive neuroscience now considers the state of the brain prior to the task an important aspect of performance. Hypnosis seems to alter the brain state in a way which allows external input to dominate over internal goals. We examine how normal development may illuminate the hypnotic state. Copyright © 2009 Elsevier Inc. All rights reserved.

  18. States Trend toward Performance Funding

    ERIC Educational Resources Information Center

    Hermes, Jim

    2012-01-01

    As college completion becomes a priority, more state legislatures are challenging community colleges to demonstrate progress by tying funding measures to institutional performance. Tom Harnisch, a policy analyst with the American Association of State Colleges and Universities, reports that 17 states are currently implementing or considering the…

  19. Configurational entropy of glueball states

    NASA Astrophysics Data System (ADS)

    Bernardini, Alex E.; Braga, Nelson R. F.; da Rocha, Roldão

    2017-02-01

    The configurational entropy of glueball states is calculated using a holographic description. Glueball states are represented by a supergravity dual picture, consisting of a 5-dimensional graviton-dilaton action of a dynamical holographic AdS/QCD model. The configurational entropy is studied as a function of the glueball spin and of the mass, providing information about the stability of the glueball states.

  20. Deceptive Business Practices: State Regulations.

    ERIC Educational Resources Information Center

    Rohrer, Daniel Morgan

    Although much has been done at the federal level to control deceptive advertising practices, many states have no criminal laws designed to regulate advertising, and several states recently repealed such laws. This paper examines states' efforts to balance the advertiser's freedom of speech with the consumer's need for information about products by…