Science.gov

Sample records for city edo state

  1. Pattern of Skin Diseases at University of Benin Teaching Hospital, Benin City, Edo State, South-South Nigeria: A 12 Month Prospective Study

    PubMed Central

    Ukonu, B. A.; Eze, E. U

    2012-01-01

    Background and Objective: This study aims to look at the pattern and incidence of skin diseases seen in Dermatology/Venereology clinic at the University of Benin Teaching Hospital, Benin City, Edo State, South-South Zone, Nigeria and compare it with other zones of Nigeria. Materials and Methods: This was a prospective study on pattern and incidence of skin diseases in new patients presenting at the Dermatology/Venereology outpatient clinic of the University of Benin Teaching Hospital, Benin City, Edo State, South-South, Nigeria, from September 2006 to August 2007. All patients were seen by the researchers. Diagnosis were made clinically and sometimes with the support of histopathology. Results: A total number of 4786 patients were seen during the study period and these comprised 2647 HIV/AIDS patients and 2112 pure Dermatological patients. Out of 4786 patients, 755 (15.8%) were new patients. The new patients comprised 96 (12.7%) children patients (< 15 years) and 659 (83.7%) adult patients (>15years). The ages of the patients ranged from 2 weeks to 80 years and more than two-third were < 40 years. There were 354 males (46.9%) and 401 females (53.1%). This represents female: male ratio of 1.1: 1. Eczematous dermatitis accounted for 20.9% of the skin diseases and was the most common of the skin diseases observed. This is consistent with observation from other zones in Nigeria. Other skin diseases observed in order of frequencies include: Papulosqamous disorder (9.0%), Infectious skin diseases like fungal, viral, bacterial and parasitic infestation, at 7.9%, 7.7%, 2.3% and 2.1% respectively. Pigmentary disorders (5.0%), hair disorders (4.2%) and Benign neoplastic skin disease (6.5%). All the patients that had neurofibromatosis were females (1.9%). HIV-related skin diseases were observed to have increased remarkably (7.9%) with Kaposi’s sarcoma, papular pruritic eruptions and drug eruptions being the commonest mode of presentation. Conclusion: The current pattern of

  2. Profile of metabolic abnormalities seen in patients with type 2 diabetes mellitus and their first degree relatives with metabolic syndrome seen in Benin City, Edo state Nigeria

    PubMed Central

    2014-01-01

    Background To determine the profile of metabolic abnormalities in T2DM persons with metabolic syndrome and their non-diabetic first-degree relatives who also had metabolic syndrome in Benin City. Methodology This was a cross sectional case controlled study in which convenience sampling technique was used to recruit 106 persons with T2DM, 96 people who are first degree relatives of type 2 diabetic persons and 96 controls using a interviewer administered questionnaire technique. The following were assessed: anthropometric indices, blood pressure, serum lipid profile, fasting blood sugar, proteinuria, and microalbuminuria. The data obtained were analyzed using the statistical software-Statistical package for social sciences [SPSS] version 16. A p-value of less than 0.05 was taken as statistically significant. Results The mean age (SD) of the study groups were: persons living with T2DM: 58.6 ± 11.2 years, control: 57.69 ± 60.8 years and FDR: 57.4 ± 10.6 years. No significant age and sex differences were observed in these groups. There were more females (59.7%) than males (40.3%) with T2DM. The prevalence of MS was 13.5%, 16.7%, and 87.1% in the control, FDR and T2DM patients respectively. For the T2DM group of subjects, impaired fasting glycaemia was the commonest metabolic abnormality followed by microalbuminuria, low HDL cholesterol, high LDL cholesterol, hypercholesterolaemia and hypertriglyceridaemia in decreasing frequency. For the FDR group, low HDL cholesterol was the commonest metabolic abnormality followed by hypertriglyceridaemia, impaired fasting glucose, high LDL cholesterol, hypertriglyceridaemia and microalbuminuria in decreasing frequency. Hypercholesterolemia and low HDL cholesterol were the commonest metabolic abnormalities in the control group. Conclusion The prevalence of the MS in persons with T2DM in Nigeria appears to be high. Secondly, there is a high prevalence of lipid abnormalities in all the study groups. PMID:24932458

  3. Impact of Principal Leadership on Catholic High School Students' Academic Achievement in Edo State, Nigeria

    ERIC Educational Resources Information Center

    Imhangbe, Osayamen Samson

    2012-01-01

    Over the years, students of Catholic High/Senior secondary schools in Edo state, Nigeria have maintained a significantly higher level of academic achievement than their counterparts in public schools in the state. This development has not only been a cause of serious concern for parents of students who attend public High/Senior secondary schools…

  4. Status of Health Appraisal Services for Primary School Children in Edo State, Nigeria

    ERIC Educational Resources Information Center

    Ojugo, Augustine I.

    2005-01-01

    The purpose of this study was to determine the status of the health appraisal services provided for primary school children in Edo State, Nigeria. Using the cross-sectional survey design a total of 1506 primary school children were selected from across the state as the study participants. The analysis of data collected through a 14-item…

  5. Sustainability of Farm Credit Delivery by Cooperatives and NGOs in Edo and Delta States, Nigeria

    ERIC Educational Resources Information Center

    Alufohai, G. O.

    2006-01-01

    The paper examined the sustainability rates of co-operatives and NGOs in farm credit delivery in Edo and Delta States of Nigeria. The Subsidy Dependence Indices (SDI) and the capital formation rates were determined using both primary and secondary data obtained from 80 and 20 purposively selected cooperatives and NGOs respectively, based on their…

  6. Emotional Abuse of Secondary School Students by Teachers in Edo State, Nigeria

    ERIC Educational Resources Information Center

    Aluede, Oyaziwo; Ojugo, A. I.; Okoza, Jolly

    2012-01-01

    This study examined the forms of emotional abuse experienced by students and the percentage of victims that experience the various forms of emotional abuse. The survey design was adopted for this study. A total of 1,559 students drawn from public secondary schools in Edo State, Nigeria, who were randomly selected through the multi-stage…

  7. Predictive Factors in Undergraduates' Involvement in Campus Secret Cults in Public Universities in Edo State of Nigeria

    ERIC Educational Resources Information Center

    Azetta Arhedo, Philip; Aluede, Oyaziwo; Adomeh, Ilu O. C.

    2011-01-01

    This study examined the predictive factors in undergraduates' involvement in campus secret cults in public universities in Edo State of Nigeria. The study employed the descriptive method, specifically the survey format. A random sample of three hundred and eighty (380) undergraduates was drawn from the two public universities. Data were elicited…

  8. Assessing Students' Metacognitive Awareness of Learning Strategies among Secondary School Students in Edo State, Nigeria

    ERIC Educational Resources Information Center

    Okoza, Jolly; Aluede, Oyaziwo; Owens-Sogolo, Osasere

    2013-01-01

    This study examined metacognitive awareness of learning strategies among Secondary School Students in Edo State, Nigeria. The study was an exploratory one, which utilized descriptive statistics. A total number of 1200 students drawn through multistage proportionate random sampling technique participated in the study. The study found that secondary…

  9. Vocational Interest as a Correlate of Re-Entry of Girls into School in Edo State, Nigeria: Implications for Counselling

    ERIC Educational Resources Information Center

    Alika, Ijeoma Henrietta; Egbochuku, Elizabeth Omotunde

    2012-01-01

    The study investigated the relationship between vocational interest socio-economic status and re-entry of girls into school in Edo State. The research design adopted was correlational because it sought to establish the relationship between the independent variable and the dependent variable. A sample size of 306 girls who re-enrolled in institutes…

  10. Business Education Students' Evaluation of the Benefits and Challenges Confronting Student Industrial Works Experience Scheme in Edo and Delta States

    ERIC Educational Resources Information Center

    Olumese, H. A.; Ediagbonya, Kennedy

    2016-01-01

    This research paper specifically investigated Business Education students' evaluation of the benefits and challenges confronting Student Industrial Works Experience Scheme (SIWES) in Edo and Delta States. Two research questions were raised to guide the study and were answered descriptively. The descriptive survey research design was adopted for…

  11. Relative Technical Efficiency of Cassava Farmers in the Three Agro-Ecological Zones of Edo State, Nigeria

    NASA Astrophysics Data System (ADS)

    Erhabor, P. O.; Emokaro, C. O.

    This study employed the use of the Stochastic Frontier Production Function in the comparative economic analysis of the relative technical efficiency of cassava farmers in the three agro-ecological zones of Edo State. A multi-stage random sampling technique was used to select 156 cassava farmers from the three agro-ecological zones of the State and the differences in the results obtained were discussed. The empirical estimates showed individual technical efficiency values that ranged from 23 to 95%, 43 to 97% and 52 to 98% with a mean of 72, 83 and 91%, for Edo South, Edo North and Edo Central agro-ecological zones, respectively. This shows that systemic differences in relative technical efficiency levels exist between the three zones and these differences were shown to be related to particular farmer`s characteristics. Non-physical factors that served as determinants of technical inefficiency in the three zones were, farmers level of education, age, farming experience and variety of planting materials used. Gender and family size were however, not found to be significant determinants of the technical inefficiency of cassava farmers in the State. Apart from this estimates serving as a guide to potential investors in the cassava industry in the State, the relative variations in technical efficiency is also an indication of the gaps that exist in the current production technologies employed by cassava farmers in the three agro-ecological zones of the State. The gaps should serve as intervention points for government and non-governmental agencies as well as other stakeholders in the emerging cassava industry in Nigeria.

  12. Viral Agents of Diarrhea in Young Children in Two Primary Health Centers in Edo State, Nigeria

    PubMed Central

    Imade, Paul Erhunmwunse; Eghafona, Nosakhare Odeh

    2015-01-01

    Enteric viruses have been shown to be responsible for diarrhea among children during their early childhood. This study was carried out to determine the prevalence of rotavirus, adenovirus, and norovirus infection in young children with diarrhea in two primary health centers in Edo State, Nigeria. A total of 223 stool specimens were collected from children aged 0–36 months with clinical signs of diarrhea and 59 apparently healthy age-matched children as control. These specimens were investigated for three viral agents using immunochromatographic technique (ICT). The overall results showed that at least one viral agent was detected in 95/223 (42.6%) of the children with diarrhea while the control had none. The prevalence of rotavirus was 28.3%, adenovirus 19.3%, and norovirus 3.6%. There was a significant association between age group and infection (P < 0.0001). Seasonal pattern of enteric viruses was not statistically significant (P = 0.17). The overall coinfection rate was 7.6% and rotavirus-adenovirus coinfection had the highest with 5.4%. Rotavirus was the most prevalent viral agent. Coinfections are not uncommon among the population studied. The most commonly associated clinical symptom of viral diarrhea in this study was vomiting. Viral diagnostic tests are advocated for primary health care facilities in this locality. PMID:26064123

  13. Ethnobotanical study of plants used in treating hypertension in Edo State of Nigeria.

    PubMed

    Gbolade, Adebayo

    2012-10-31

    A study was undertaken in 12 local government areas (LGAs) of Edo State located in central southern Nigeria, representing 66.6% coverage, in order to obtain an inventory of the major medicinal plants used in folk medicine to treat arterial hypertension. One hundred and eighty nine respondents who were mainly traditional medical practitioners and were knowledgeable in the medicinal plants for treating hypertension were interviewed using semi-structured questionnaire administered by trained interviewers. The inventory of medicinal plants is summarized in a synoptic table, which contains the scientific, vernacular and common names of the plants/frequency of citation, the part of the plant and method of preparation of recipes. The study indicated 70 plants belonging to 67 genera in 43 families are commonly prescribed. Of these plants, 39 species are cultivated, 29 species grow in the wild, while only 2 both grow wild and also cultivated. Ninety three herbal antihypertensive recipes are recognized and are mainly prepared as decoctions, infusions, powders and juice. The leaf (43%) represented the dominant morphological part often included in recipes. Plants frequently included in antihypertensive recipes were Allium species, Persea americana, Acalypha godseffiana, Zingiber officinale, Sida acuta, Hunteria umbellata, Rauwolfia vomitoria, Viscum album and Aframomum melegueta. PMID:22975417

  14. Comparative analysis of pathogenic organisms in cockroaches from different community settings in Edo State, Nigeria.

    PubMed

    Isaac, Clement; Orue, Philip Ogbeide; Iyamu, Mercy Itohan; Ehiaghe, Joy Imuetiyan; Isaac, Osesojie

    2014-04-01

    Cockroaches are abundant in Nigeria and are seen to harbour an array of pathogens. Environmental and sanitary conditions associated with demographic/socio-economic settings of an area could contribute to the prevalence of disease pathogens in cockroaches. A total of 246 cockroaches (Periplaneta americana) in urban (Benin, n=91), semi-urban (Ekpoma, n=75) and rural (Emuhi, n=70) settings in Edo State, Nigeria were collected within and around households. The external body surfaces and alimentary canal of these cockroaches were screened for bacterial, fungal, and parasitological infections. Bacillus sp. and Escherichia coli were the most common bacteria in cockroaches. However, Enterococcus faecalis could not be isolated in cockroaches trapped from Ekpoma and Emuhi. Aspergillus niger was the most prevalent fungus in Benin and Ekpoma, while Mucor sp. was predominant in Emuhi. Parasitological investigations revealed the preponderance of Ascaris lumbricoides in Benin and Emuhi, while Trichuris trichura was the most predominant in Ekpoma. The prevalence and burden of infection in cockroaches is likely to be a reflection of the sanitary conditions of these areas. Also, cockroaches in these areas making incursions in homes may increase the risk of human infections with these disease agents. PMID:24850961

  15. Comparative Analysis of Pathogenic Organisms in Cockroaches from Different Community Settings in Edo State, Nigeria

    PubMed Central

    Orue, Philip Ogbeide; Iyamu, Mercy Itohan; Ehiaghe, Joy Imuetiyan; Isaac, Osesojie

    2014-01-01

    Cockroaches are abundant in Nigeria and are seen to harbour an array of pathogens. Environmental and sanitary conditions associated with demographic/socio-economic settings of an area could contribute to the prevalence of disease pathogens in cockroaches. A total of 246 cockroaches (Periplaneta americana) in urban (Benin, n=91), semi-urban (Ekpoma, n=75) and rural (Emuhi, n=70) settings in Edo State, Nigeria were collected within and around households. The external body surfaces and alimentary canal of these cockroaches were screened for bacterial, fungal, and parasitological infections. Bacillus sp. and Escherichia coli were the most common bacteria in cockroaches. However, Enterococcus faecalis could not be isolated in cockroaches trapped from Ekpoma and Emuhi. Aspergillus niger was the most prevalent fungus in Benin and Ekpoma, while Mucor sp. was predominant in Emuhi. Parasitological investigations revealed the preponderance of Ascaris lumbricoides in Benin and Emuhi, while Trichuris trichura was the most predominant in Ekpoma. The prevalence and burden of infection in cockroaches is likely to be a reflection of the sanitary conditions of these areas. Also, cockroaches in these areas making incursions in homes may increase the risk of human infections with these disease agents. PMID:24850961

  16. Respiratory symptoms and ventilatory functions among quarry workers in Edo state, Nigeria

    PubMed Central

    Isara, Alphonsus Rukevwe; Adam, Vincent Yakubu; Aigbokhaode, Adesuwa Queen; Alenoghena, Innocent Osi

    2016-01-01

    Introduction Workers in the quarry industries are exposed to hazards resulting from the inhalation of air borne particulates. The study determined the prevalence of respiratory symptoms and assessed ventilatory functions among quarry workers in Edo state, Nigeria. Methods Quarry workers (site workers and office workers) were interviewed using structured questionnaire. FEV1, FVC, FEV1/FVC and PEFR were measured using a KoKo Legend spirometer. Results A total of 113 quarry workers (76 exposure and 37 controls) were studied. The exposure group had significantly higher occurrence of chest tightness (35.5%) compared with 16.2% of the controls (p < 0.05). The occurrence of cough (23.7% versus 13.5%), sputum (21.1% versus 16.2%), and dyspnoea (7.9% versus 5.4%), were higher in exposure groups while wheeze (10.8% versus 10.5%) and nasal congestion (27.0% and 25.0%) were higher in the control groups. The mean (SD) FEV1, and FVC were significantly lower among the exposure compared with the control group; 2.77L (0.73) versus 3.14L (0.78), p < 0.05, and 3.48L (0.84) versus 3.89L (0.92), p < 0.05. In both groups, smokers had significantly lower mean (SD) FEV1, FVC and PEFR compared with non-smokers; 2.91L (0.77) versus 3.39L (0.69), p = 0.01, 3.61L (0.91) versus 4.26L (0.74), p < 0.05 and 6.56L (2.43) versus 7.98L (1.67), p < 0.05. Conclusion Chronic exposure to quarry dust is associated with respiratory symptoms and reduced lung function indices among quarry workers. The enforcement of the use of PPEs and periodic evaluation the lung function status of quarry workers is advocated. PMID:27347301

  17. Analysis of Parents/Teachers Perception of the Use of Corporal Punishment in Primary Schools in Delta and Edo State, Nigeria

    ERIC Educational Resources Information Center

    Ogbe, Joseph O.

    2015-01-01

    The study was meant to analyze Parents and Teachers perception of the use of corporal punishment in primary schools in Edo/Delta state. The purpose was to find time out parents and teachers opinion on the need for continuity or to discontinue the use of corporal punishment among primary school pupils. The method was a descriptive study with the…

  18. Knowledge and Attitude of Secondary School Teachers towards Continuous Assessment Practices in Esan Central Senatorial District of Edo State

    ERIC Educational Resources Information Center

    Alufohai, P. J.; Akinlosotu, T. N.

    2016-01-01

    The study investigated knowledge and attitude of secondary school teachers towards continuous assessment (CA) practices in Edo Central Senatorial District, Nigeria. The study was undertaken to determine the influence of gender, age, years of experience and area of educational specialization on teachers' attitude towards CA practices in secondary…

  19. Clay Bells: Edo Inspiration

    ERIC Educational Resources Information Center

    Wagner, Tom

    2010-01-01

    The ceremonial copper and iron bells at the Smithsonian's National Museum of African Art were the author's inspiration for an interdisciplinary unit with a focus on the contributions various cultures make toward the richness of a community. The author of this article describes an Edo bell-inspired ceramic project incorporating slab-building…

  20. Sexual and health behaviour of commercial sex workers in Benin City, Edo State, Nigeria.

    PubMed

    Asowa-Omorodion, F I

    2000-06-01

    In this paper, examined are the sexual and health behaviours of commercial sex workers in Nigeria, a high-risk group in this era of the acquired immune deficiency syndrome (AIDS) and human immunodeficiency virus (HIV) epidemic. The aim is to provide in-depth knowledge of their sexual networking and the prevalence rate of sexually transmitted diseases (STDs). This analysis is intended to highlight their implications in the spread and control of AIDS and HIV infection. The results of the study show the extensive sexual networking of these commercial sex workers, the health implications, and the utilisation of nonorthodox health services in diagnosing STDs. The implications of these results are the likely drain on the limited health resources of the Nigerian government and the harmful effects on the women, fetuses, children, and other sexual partners of clients of these commercial sex workers. PMID:11813779

  1. The State of the Cities, 1998.

    ERIC Educational Resources Information Center

    Department of Housing and Urban Development, Washington, DC. Office of Policy Development and Research.

    This second annual report on the condition of U.S. cities outlines the challenges for cities if the United States is to reach its full potential in the 21st century. Data from many sources reveal three major findings: (1) cities are fiscally and economically the strongest they have been in a decade; (2) cities still face the triple threat of…

  2. Evaluating modeling tools for the EDOS

    NASA Technical Reports Server (NTRS)

    Knoble, Gordon; Mccaleb, Frederick; Aslam, Tanweer; Nester, Paul

    1994-01-01

    The Earth Observing System (EOS) Data and Operations System (EDOS) Project is developing a functional, system performance model to support the system implementation phase of the EDOS which is being designed and built by the Goddard Space Flight Center (GSFC). The EDOS Project will use modeling to meet two key objectives: (1) manage system design impacts introduced by unplanned changed in mission requirements; and (2) evaluate evolutionary technology insertions throughout the development of the EDOS. To select a suitable modeling tool, the EDOS modeling team developed an approach for evaluating modeling tools and languages by deriving evaluation criteria from both the EDOS modeling requirements and the development plan. Essential and optional features for an appropriate modeling tool were identified and compared with known capabilities of several modeling tools. Vendors were also provided the opportunity to model a representative EDOS processing function to demonstrate the applicability of their modeling tool to the EDOS modeling requirements. This paper emphasizes the importance of using a well defined approach for evaluating tools to model complex systems like the EDOS. The results of this evaluation study do not in any way signify the superiority of any one modeling tool since the results will vary with the specific modeling requirements of each project.

  3. EDOS Data Capture for ALOS

    NASA Technical Reports Server (NTRS)

    McLemore, Bruce; Cordier, Guy R.; Wood, Terri; Gamst, Harek

    2012-01-01

    In 2008, NASA's Earth Sciences Missions Operations (ESMO) at Goddard Space Flight Center (GSFC) directed the Earth Observing System Data Operations System (EDOS) project to provide a prototype system to assess the feasibility of high rate data capture for the Japan Aerospace Exploration Agency's (JAXA) Advanced Land Observing Satellite (ALOS) spacecraft via NASA's Tracking and Data Relay Satellite System (TDRSS). The key objective of this collaborative effort between NASA and JAXA was to share science data collected over North and South America previously unavailable due to limitations in ALOS downlink capacity. EDOS provided a single system proof-of-concept in 4 months at White Sands TDRS Ground Terminal The system captured 6 ALOS events error-free at 277 Mbps and delivered the data to the Alaska Satellite Facility (ASF) within 3 hours (May/June '08). This paper describes the successful rapid prototyping approach which led to a successful demonstration and agreement between NASA and JAXA for operational support. The design of the operational system will be discussed with emphasis on concurrent high-rate data capture, Level-O processing, real-time display and high-rate delivery with stringent latency requirements. A similar solution was successfully deployed at Svalbard, Norway to support the Suomi NPP launch (October 2011) and capture all X-band data and provide a 30-day backup archive.

  4. USE of seismic refraction method for the determination of the depth of water table at ozalla, owan west l.g.a edo state. Nigeria USE of seismic refraction method for the determination of the depth of water table at ozalla, owan west l.g.a edo state. Nigeria USE of seismic refraction method for the determination of the depth of water table at ozalla, owan west l.g.a edo state. Nigeria USE of seismic refraction method for the determination of the depth of water table at ozalla, Nigeria

    NASA Astrophysics Data System (ADS)

    Aikpitanyi, C. U.

    2012-12-01

    This Project research was carried out using seismic refraction method at st Patrick catholic church( site) ozalla owan west l.g.a Edo state. Nigeria A MCSEIS- 160M Seismograph was used as the recording instrument with 12 geophones as wave detectors in series with one another, each of 1.5m Perpendicular to a firing line of of36m long. but the geophones are spread at a predetermined distance. the impact of heavy metal(about 5kg) on a flat metal plate served as the source of artificial wave generation. The wave front method of interpretation was used in interpreting the field results at fine distance . Plot reveals that the subsurface under Investigation is three layers of velocities, 208ms-1 750ms-1 and 1250ms-1 for the first, second and third layers respectively. And the depth of the first and second layer is 12 .7m and 14.0m respectively. This investigation has further revealed that at approximately 27m from the surface a possible aquifer could be encountered, this result agreed with electrical resistivity Studies carried out in the past within the studied area.

  5. Elizabeth City State University: Elizabeth City, North Carolina (Data)

    DOE Data Explorer

    Stoffel, T.; Andreas, A.

    1985-09-25

    The Historically Black Colleges and Universities (HBCU) Solar Radiation Monitoring Network operated from July 1985 through December 1996. Funded by DOE, the six-station network provided 5-minute averaged measurements of direct normal, global, and diffuse horizontal solar irradiance. The data were processed at NREL to improve the assessment of the solar radiation resources in the southeastern United States. Historical HBCU data available online include quality assessed 5-min data, monthly reports, and plots. In January 1997 the HBCU sites became part of the CONFRRM solar monitoring network and data from the two remaining active stations, Bluefield State College and Elizabeth City State University, are collected by the NREL Measurement & Instrumentation Data Center (MIDC).

  6. Valley City State College Planning Manual.

    ERIC Educational Resources Information Center

    Valley City State Coll., ND.

    The Valley City State College, North Dakota, planning manual, which was based on the Futures Creating Paradigm methodology, is presented. The paradigm is a methodology for interdisciplinary policy planning and establishment of objectives and goals. The first planning stage involved preparing comprehensive narratives in the following areas likely…

  7. EDOS operations concept and development approach

    NASA Technical Reports Server (NTRS)

    Knoble, G.; Garman, C.; Alcott, G.; Ramchandani, C.; Silvers, J.

    1994-01-01

    The Earth Observing System (EOS) Data and Operations System (EDOS) is being developed by the National Aeronautics and Space Administration (NASA) Goddard Space Flight Center (GSFC) for the capture, level zero processing, distribution, and backup archiving of high speed telemetry data received from EOS spacecraft. All data received will conform to the Consultative Committee for Space Data Standards (CCSDS) recommendations. The major EDOS goals are to: (1) minimize EOS program costs to implement and operate EDOS; (2) respond effectively to EOS growth requirements; and (3) maintain compatibility with existing and enhanced versions of NASA institutional systems required to support EOS spacecraft. In order to meet these goals, the following objectives have been defined for EDOS: (1) standardize EDOS interfaces to maximize utility for future requirements; (2) emphasize life-cycle cost (LCC) considerations (rather than procurement costs) in making design decisions and meeting reliability, maintainability, availability (RMA) and upgradability requirements; (3) implement data-driven operations to the maximum extent possible to minimize staffing requirements and to maximize system responsiveness; (4) provide a system capable of simultaneously supporting multiple spacecraft, each in different phases of their life-cycles; (5) provide for technology insertion features to accommodate growth and future LCC reductions during the operations phase; and (6) provide a system that is sufficiently robust to accommodate incremental performance upgrades while supporting operations. Operations concept working group meetings were facilitated to help develop the EDOS operations concept. This provided a cohesive concept that met with approval of responsible personnel from the start. This approach not only speeded up the development process by reducing review cycles, it also provided a medium for generating good ideas that were immediately molded into feasible concepts. The operations concept

  8. The European Drought Observatory (EDO) - A European Contribution to a Global Drought Information System (GDIS)

    NASA Astrophysics Data System (ADS)

    Vogt, J.; Sepulcre, G.; De Jager, A.; Magni, D.; Valentini, L.; Russo, S.; Micale, F.; Barbosa, P.

    2013-12-01

    System (GDIS) is considered an important strategic activity. With its multi-level setup EDO could serve as a model on how to build a global drought information system from drought observatories on different continents and at different spatial scales. In this context similar set-ups for drought observatories for Africa and South and Central America have been tested in the frame of research and collaboration projects. The presentation will provide an overview on the development and state of EDO, the different products, and options to include EDO as a cornerstone of a Global Drought Information System.

  9. State of the Child: New York City.

    ERIC Educational Resources Information Center

    Lash, Trude W.; Sigal, Heidi

    Based primarily on publicly available statistics, this report puts together information relating to the condition of New York City children. After compiling lists of the major concerns for children, and testing them against the reactions of experts and relevant research literature, the availability of usable statistical indicators is explored. In…

  10. EDOS Evolution to Support NASA Future Earth Sciences Missions

    NASA Technical Reports Server (NTRS)

    Cordier, Guy R.; McLemore, Bruce; Wood, Terri; Wilkinson, Chris

    2010-01-01

    This paper presents a ground system architecture to service future NASA decadal missions and in particular, the high rate science data downlinks, by evolving EDOS current infrastructure and upgrading high rate network lines. The paper will also cover EDOS participation to date in formulation and operations concepts for the respective missions to understand the particular mission needs and derived requirements such as data volumes, downlink rates, data encoding, and data latencies. Future decadal requirements such as onboard data recorder management and file protocols drive the need to emulate these requirements within the ground system. The EDOS open system modular architecture is scalable to accommodate additional missions using the current sites antennas and future sites as well and meet the data security requirements and fulfill mission's objectives

  11. Extended Duration Orbiter (EDO) Improved Waste Collection System (IWCS)

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This high angle overall view shows the top side components of the Extended Duration Orbiter (EDO) Waste Collection System (WCS) scheduled to fly aboard NASA's Endeavour, Orbiter Vehicle (OV) 105, for the STS-54 mission. Detailed Test Objective 662, Extended duration orbiter WCS evaluation, will verify the design of the new EDO WCS under microgravity conditions for a prolonged period. OV-105 has been modified with additional structures in the waste management compartment (WMC) and additional avionics to support/restrain the EDO WCS. Among the advantages the new IWCS is hoped to have over the currect WCS are greater dependability, better hygiene, virtually unlimited capacity, and more efficient preparation between shuttle missions. Unlike the previous WCS, the improved version will not have to be removed from the spacecraft to be readied for the next flight. The WCS was documented in JSC's Crew Systems Laboratory Bldg 7.

  12. Extended Duration Orbiter (EDO) Improved Waste Collection System (IWCS)

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This overall front view shows the Extended Duration Orbiter (EDO) Waste Collection System (WCS) scheduled to fly aboard NASA's Endeavour, Orbiter Vehicle (OV) 105, for the STS-54 mission. Detailed Test Objective 662, Extended duration orbiter WCS evaluation, will verify the design of the new EDO WCS under microgravity conditions for a prolonged period. OV-105 has been modified with additional structures in the waste management compartment (WMC) and additional avionics to support/restrain the EDO WCS. Among the advantages the new IWCS is hoped to have over the currect WCS are greater dependability, better hygiene, virtually unlimited capacity, and more efficient preparation between shuttle missions. Unlike the previous WCS, the improved version will not have to be removed from the spacecraft to be readied for the next flight. The WCS was documented in JSC's Crew Systems Laboratory Bldg 7.

  13. STATE OF THE CITIES DATA SYSTEMS (SOCDS)

    EPA Science Inventory

    Data from state and metropolitan levels with data from the Census Bureau, Bureau of Labor and Statistics, and Federal Bureau of Investigation. Demographic and economic characteristics, unemployment rates, jobs, business establishments, and average pay, violent and property crime ...

  14. Edo: Art in Japan 1615-1868. Teaching Program.

    ERIC Educational Resources Information Center

    Guth, Christine; Henderson, Anne; Hinish, Heidi; Moore, Barbara

    The Edo period in Japan (1615-1868) saw the flowering of many forms of cultural expression, colorful and boisterous, muted and restrained, that today is thought of as typically Japanese. These include kabuki and no drama, the tea ceremony, martial arts, woodblock prints, and porcelain. This culturally diverse and vibrant period gets its name from…

  15. EOS Operations Systems: EDOS Implemented Changes to Reduce Operations Costs

    NASA Technical Reports Server (NTRS)

    Cordier, Guy R.; Gomez-Rosa, Carlos; McLemore, Bruce D.

    2007-01-01

    The authors describe in this paper the progress achieved to-date with the reengineering of the Earth Observing System (EOS) Data and Operations System (EDOS), the experience gained in the process and the ensuing reduction of ground systems operations costs. The reengineering effort included a major methodology change, applying to an existing schedule driven system, a data-driven system approach.

  16. [Envisioning the inner body in Edo-Japan: Inshoku yojo kagami and Boji yojo kagami].

    PubMed

    Shirasugi, Etsuo

    2006-03-01

    There are two ukiyoe, Japanese woodblock prints, presumed to have been produced around 1850 by the artist Utagawa Kunisada (1786-1864), or possibly, an understudy at his shop. One of the two ukiyoe, titled Inshoku yojo kagami (Rules of Dietary Life) shows a man drinking sake, holding a goblet in his hand. The other, titled Boji yojo kagami (Rules of Sexual Life) shows a woman, apparently a courtesan, holding a tobacco pipe to her mouth. These prints give a good picture of the images of the inside of human body, which were widely accepted among the common people after the end of the seventeenth century in the Edo period, because ukiyoe was a popular art produced by the common people in the Edo period, and the market for ukiyoe prints was primarily the general populace of the cities. The contrivance of the two Rules of Life prints lies in their fusion of two formats. One is the format of see-through body displaying the internal organs. The other is that of explaining the functions of the various internal organs in the form of familiar scenes from the living space of cities and households. Miniature sketches of people at work can be seen in them, performing the tasks believed to be that of each organ. By observing the work being carried out by the people, one could understand the organ's function. The purpose of the two annotated prints is explained in the notes as twofold. One was to educate viewers about the functions of the five viscera and six entrails, i.e., the principal inner organs in the traditional East Asian conception of the body. The other was to admonish them against excessive eating, drinking and sexual intercourse. PMID:16562493

  17. Perspectives on AFVs: State and city government fleet manager survey

    SciTech Connect

    Whalen, P.

    1999-02-01

    In an effort to reduce national dependence on imported oil and to improve urban air quality, the US Department of Energy (DOE) is promoting the development and deployment of alternative fuels and alternative fuel vehicles (AFVs). To support this activity, DOE has directed the National Renewable Energy Laboratory (NREL) to develop and conduct projects to evaluate the performance and acceptability of light-duty AFVs compared to similar gasoline vehicles. As part of this effort, NREL has undertaken a number of evaluation projects, including conducting telephone surveys with fleet managers and drivers of AFVs in the federal fleet. This report summarizes the results of the survey of state and city government fleet managers.

  18. 32 CFR 1605.14 - State Director of Selective Service for New York City.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... City. 1605.14 Section 1605.14 National Defense Other Regulations Relating to National Defense SELECTIVE... Selective Service for New York City. The Governor of the State of New York is authorized to recommend a person to be appointed by the President as State Director of Selective Service for New York City,...

  19. 32 CFR 1605.14 - State Director of Selective Service for New York City.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... City. 1605.14 Section 1605.14 National Defense Other Regulations Relating to National Defense SELECTIVE... Selective Service for New York City. The Governor of the State of New York is authorized to recommend a person to be appointed by the President as State Director of Selective Service for New York City,...

  20. 32 CFR 1605.14 - State Director of Selective Service for New York City.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... City. 1605.14 Section 1605.14 National Defense Other Regulations Relating to National Defense SELECTIVE... Selective Service for New York City. The Governor of the State of New York is authorized to recommend a person to be appointed by the President as State Director of Selective Service for New York City,...

  1. 32 CFR 1605.14 - State Director of Selective Service for New York City.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... City. 1605.14 Section 1605.14 National Defense Other Regulations Relating to National Defense SELECTIVE... Selective Service for New York City. The Governor of the State of New York is authorized to recommend a person to be appointed by the President as State Director of Selective Service for New York City,...

  2. 32 CFR 1605.14 - State Director of Selective Service for New York City.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... City. 1605.14 Section 1605.14 National Defense Other Regulations Relating to National Defense SELECTIVE... Selective Service for New York City. The Governor of the State of New York is authorized to recommend a person to be appointed by the President as State Director of Selective Service for New York City,...

  3. Mortality among firefighters from three northwestern United States cities.

    PubMed Central

    Demers, P A; Heyer, N J; Rosenstock, L

    1992-01-01

    To explore whether exposure among firefighters to fire smoke could lead to an increased risk of cancer, lung disease, and heart disease, the mortality of 4546 firefighters who were employed by the cities of Seattle and Tacoma, WA and Portland, OR for at least one year between 1944 and 1979 were compared with United States national mortalities and with mortality of police officers from the same cities. Between 1945 and 1989, 1169 deaths occurred in the study population and 1162 death certificates (99%) were collected. Mortality due to all causes, ischaemic heart disease, and most other non-malignant diseases was less than expected based upon United States rates for white men. There was no excess risk of overall mortality from cancer but excesses of brain tumours (standardised mortality ratio (SMR) = 2.09, 95% confidence interval (95% CI) 1.3-3.2) and lymphatic and haematopoietic cancers (SMR = 1.31, 95% CI = 0.9-1.8) were found. Younger firefighters (< 40 years of age) appeared to have an excess risk of cancer (SMR = 1.45, 95% CI 0.8-2.39), primarily due to brain cancer (SMR = 3.75, 95% CI 1.2-8.7). The risk of lymphatic and haematopoietic cancers was greatest for men with at least 30 years of exposed employment (SMR = 2.05, 95% CI 1.1-3.6), especially for leukaemia (SMR = 2.60, 95% CI 1.0-5.4). PMID:1390274

  4. Estimates of millimeter wave attenuation for 18 United States cities

    NASA Astrophysics Data System (ADS)

    Allen, K. C.; Liebe, H. J.; Rush, C. M.

    1983-05-01

    Brief discussions of three mechanisms that attenuate millimeter waves in the atmosphere are presented: rain attenuation, clear air absorption, and atmospheric multipath. Propagation models were combined with meteorological statistics to obtain estimates of average year attenuation distributions for 18 cities in the United States. The estimates are presented in such a way to elucidate the restrictions on system parameters required for reliable operation, i.e. frequency, path length for terrestrial paths, and path elevation angle for earth-satellite paths. The variation imposed by the diverse climates within the United States is demonstrated. Generally, in regions that have humid climates, millimeter wave systems perform less favorably than in areas where arid or semi-arid conditions prevail.

  5. The State of the Cities, 1999. Third Annual Report.

    ERIC Educational Resources Information Center

    Department of Housing and Urban Development, Washington, DC. Office of Policy Development and Research.

    This third annual report discusses recent progress and challenges that lie ahead for U.S. cities and metropolitan regions. Part 1 examines social and economic trends affecting U.S. cities and the potential for a city/suburb alliance to promote a common agenda that would address the challenges and seize the opportunities reflected in the trends.…

  6. Network Resources and Training Site at Elizabeth City State University

    NASA Technical Reports Server (NTRS)

    Hayden, Linda Bailey

    1996-01-01

    The format of the annual report follows the same format as the quarterly report. In the annual report Elizabeth City State University (ECSU) has included responses to the items listed in the 'Critique of Quarterly Report Summary, and the 'Technical Recommendations for Consideration to NRTS/ECSU'. A budget for FY96-97 is included requesting $500,000.00 to cover the operating expenses of the Network Resources Training Site (NRTS) and its current partners as outlined in the original grant. The final attachment is a proposal to expand the partnerships and services of the NRTS at ECSU. This proposal would increase the number of predominantly minority attended secondary schools that this NRTS services and to support participation of these secondary schools in the GLOBE, ATLAS and Skymath projects. The proposal would also make Bennett College a full partner in the NRTS and it would increase the networking funds available to Virginia State University (HBCU/MI partner). Funds to increase the NRTS staff size to support the new partners and extended services is included in the extension budget. The NRTS Office Staff provides training and technical expertise to all its partners. In the appendix of the report, you will find technical soundness questionnaires and campus LAN Diagrams for the HBCU/MI Partners.

  7. Leadership: Subject to the State Personnel Act (SPA) Employee's Perceptions of Job Satisfaction at Elizabeth City State University

    ERIC Educational Resources Information Center

    Leary, Mary

    2010-01-01

    This evaluation was conducted at Elizabeth City State University (ECSU) in Elizabeth City, North Carolina, located approximately 40 miles south of the Virginia state line. ECSU, a historically Black institution of higher learning, was founded in 1891 and is one of 17 constituent universities in The University of North Carolina system. The…

  8. Youth Voting: State and City Approaches to Early Civic Engagement. Education Trends

    ERIC Educational Resources Information Center

    Aragon, Stephanie

    2015-01-01

    Opportunities for youth participation in city and state elections, such as those occurring in Maryland and Illinois, are becoming a part of the policymaker's toolkit to create engaged citizens and lifelong voters. This report reviews new efforts by state and city leaders to encourage youth voting within their boundaries. Key takeaways in this…

  9. 75 FR 22164 - All Items Consumer Price Index for All Urban Consumers United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers United States City Average... Commission and publishes this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 335.1 percent from its 1974...

  10. 77 FR 23282 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... All Items Consumer Price Index for All Urban Consumers (1967 = 100) increased 356.2 percent from its... = 100), I certify that the United States City Average All Items Consumer Price Index for All...

  11. 76 FR 31991 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... Commission and publishes this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 342.21 percent from its 1974...

  12. 77 FR 23283 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967 = 100) increased 116.6 percent from its 1984 annual average of 311.1...

  13. 78 FR 35054 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Office of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... in the Federal Register that the United States City Average All Items Consumer Price Index for...

  14. 76 FR 31991 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967 = 100) increased 110.0 percent from its 1984 annual average of 311.1...

  15. 78 FR 35054 - All Items Consumer Price Index for All Urban Consumers United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers United States City Average... Commission and publishes this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 365.6 percent from its 1974...

  16. 75 FR 22164 - All Items Consumer Price Index for All Urban Consumers; United States City Average

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-27

    ... of the Secretary All Items Consumer Price Index for All Urban Consumers; United States City Average... this notice in the Federal Register that the United States City Average All Items Consumer Price Index for All Urban Consumers (1967=100) increased 106.6 percent from its 1984 annual average of 311.1...

  17. An Appraisal of Prison Services in Edo State Nigeria.

    ERIC Educational Resources Information Center

    Imhabekhai, Clement Imoudu

    2002-01-01

    A review of rehabilitation, job training, and educational programs available to inmates in Nigerian prisons finds that they are inadequate to prepare prisoners for postprison life. Recommendations include more part-time instructors, diversification of vocational education, establishment of library services, and focus on lifelong learning. (SK)

  18. The State of City Leadership for Children and Families: Youth in Transition

    ERIC Educational Resources Information Center

    National League of Cities Institute for Youth, Education and Families (NJ1), 2009

    2009-01-01

    The Institute for Youth, Education, and Families (YEF Institute) is a special entity within the National League of Cities (NLC). The YEF Institute helps municipal leaders take action on behalf of the children, youth, and families in their communities. The YEF Institute's first-ever report on The State of City Leadership for Children and Families…

  19. Residential Segregation in United States Cities: A Causal Analysis

    ERIC Educational Resources Information Center

    Marshall, Harvey; Jiobu, Robert

    1975-01-01

    Using the technique of path analysis and cities as units of analysis, this study investigates the causes of black residential segregation. The data suggest that the relative socioeconomic status of blacks and black population size are important determinants of segregation. Also relevant are percent black and the relative growth rates of the white…

  20. The State of City Leadership for Children and Families

    ERIC Educational Resources Information Center

    National League of Cities Institute for Youth, Education and Families (NJ1), 2009

    2009-01-01

    The Institute for Youth, Education, and Families (YEF Institute) is a special entity within the National League of Cities (NLC). The YEF Institute helps municipal leaders take action on behalf of the children, youth, and families in their communities. NLC launched the YEF Institute in January 2000 in recognition of the unique and influential…

  1. Residential electricity rates for the United States for Solcost Data Bank cities

    SciTech Connect

    Smith, L. E.

    1981-05-01

    Electricity rates are given for selected cities in each state, first of the Southern Solar Energy Center region and then of the rest of the US, for an average residence that uses 1000 kWh a month. (LEW)

  2. Early doors (Edo) mutant mouse reveals the importance of period 2 (PER2) PAS domain structure for circadian pacemaking

    PubMed Central

    Militi, Stefania; Maywood, Elizabeth S.; Sandate, Colby R.; Chesham, Johanna E.; Parsons, Michael J.; Vibert, Jennifer L.; Joynson, Greg M.; Partch, Carrie L.; Hastings, Michael H.; Nolan, Patrick M.

    2016-01-01

    The suprachiasmatic nucleus (SCN) defines 24 h of time via a transcriptional/posttranslational feedback loop in which transactivation of Per (period) and Cry (cryptochrome) genes by BMAL1–CLOCK complexes is suppressed by PER–CRY complexes. The molecular/structural basis of how circadian protein complexes function is poorly understood. We describe a novel N-ethyl-N-nitrosourea (ENU)-induced mutation, early doors (Edo), in the PER-ARNT-SIM (PAS) domain dimerization region of period 2 (PER2) (I324N) that accelerates the circadian clock of Per2Edo/Edo mice by 1.5 h. Structural and biophysical analyses revealed that Edo alters the packing of the highly conserved interdomain linker of the PER2 PAS core such that, although PER2Edo complexes with clock proteins, its vulnerability to degradation mediated by casein kinase 1ε (CSNK1E) is increased. The functional relevance of this mutation is revealed by the ultrashort (<19 h) but robust circadian rhythms in Per2Edo/Edo; Csnk1eTau/Tau mice and the SCN. These periods are unprecedented in mice. Thus, Per2Edo reveals a direct causal link between the molecular structure of the PER2 PAS core and the pace of SCN circadian timekeeping. PMID:26903623

  3. Beating the Odds II: A City-By-City Analysis of Student Performance and Achievement Gaps on State Assessments, Spring 2001 Results.

    ERIC Educational Resources Information Center

    Casserly, Michael

    This report presents district-by-district achievement data on 57 major city school systems in reading and mathematics. State assessment results were collected from state Web sites, reports, and databases. Data were analyzed by race/ethnicity when reported. Overall, the Great City Schools have made meaningful gains in math scores on state…

  4. 78 FR 6832 - Notice of Mailing Address Change for the Utah State Office, Salt Lake City, UT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ... Bureau of Land Management Notice of Mailing Address Change for the Utah State Office, Salt Lake City, UT... of Land Management (BLM), Utah State Office, in Salt Lake City, Utah, will be changing from P.O. Box 45155-0155 to 440 West 200 South, Suite 500, Salt Lake City, Utah 84101-1345. The proposed date will...

  5. Open space loss and land inequality in United States' cities, 1990-2000.

    PubMed

    McDonald, Robert I; Forman, Richard T T; Kareiva, Peter

    2010-01-01

    Urban growth reduces open space in and around cities, impacting biodiversity and ecosystem services. Using land-cover and population data, we examined land consumption and open space loss between 1990 and 2000 for all 274 metropolitan areas in the contiguous United States. Nationally, 1.4 million ha of open space was lost, and the amount lost in a given city was correlated with population growth (r(272) = 0.85, P<0.001). In 2000, cities varied in per capita land consumption by an order of magnitude, from 459 m(2)/person in New York to 5393 m(2)/person in Grand Forks, ND. The per capita land consumption (m(2)/person) of most cities decreased on average over the decade from 1,564 to 1,454 m(2)/person, but there was substantial regional variation and some cities even increased. Cities with greater conservation funding or more reform-minded zoning tended to decrease in per capita land consumption more than other cities. The majority of developed area in cities is in low-density neighborhoods housing a small proportion of urban residents, with Gini coefficients that quantify this developed land inequality averaging 0.63. Our results suggest conservation funding and reform-minded zoning decrease per capita open space loss. PMID:20209082

  6. Influence of Miles City Line 1 on the United States Hereford Population

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The goal of this research was to document the influence of Line 1 (L1) Hereford cattle developed by the United States Department of Agriculture at its research facility in Miles City, Montana, on the United States Hereford population. The L1 Hereford population originated in 1934 and has been therea...

  7. Strong Electron Correlation in the High-Temperature Phase of (EDO-TTF)2PF6 as a Quasi-One-Dimensional Molecular Conductor

    NASA Astrophysics Data System (ADS)

    Iwano, Kaoru; Shimoi, Yukihiro

    2010-10-01

    We focus on the electronic property of the high-temperature phase of (EDO-TTF)2PF6. Applying a cluster-based density-functional theory (DFT) calculation augmented by a self-consistent environment, we recognize a strong electron-electron repulsion in a dimer-Mott-type ground state. On the basis of this ground state, we obtain an absorption spectrum that takes a form of a single peak in the mid-infrared (mid-IR) region. We next analyze a Hubbard model with alternate transfers, of which the values are determined by the DFT calculations. The obtained absorption peak energy is comparable to the mid-IR peak energy observed in the experiment. Finally, we also investigate other one-dimensional conductors, (TMTSF)2PF6 and (TMTTF)2PF6, which are known as correlated metals, and conclude that (EDO-TTF)2PF6 also falls in this category, in spite of its unique (0110)-type charge ordering observed in the low-temperature phase.

  8. Labor Trends: Overview of the United States, New York City, and Long Island.

    ERIC Educational Resources Information Center

    Jagoda, Anna May; Goldstein, Cheryl

    This overview of labor trends in the United States, New York City, and Long Island is a compilation of information and statistics derived from seven major sources: Bureau of Labor Statistics; Lebenthal & Co., Inc.; Queens County Overall Economic Development Corporation; Suffolk County Department of Labor; The New York Times; U.S. Department of …

  9. [The Basic Education and Enrichment Program at Elizabeth City State College.] Annual Report

    ERIC Educational Resources Information Center

    Elizabeth City State Univ., NC.

    The Basic Education and Enrichment Program (BEE) was established at Elizabeth City State College in September 1968. Its basic purpose is to offer freshmen innovative educational assistance in acquiring skills needed for the successful completion of college. BEE consists of three types of activities: tutoring sessions, counseling, and testing. All…

  10. City of Belo Horizante, State of Minas Gerais, Brazil, South America

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The city of Belo Horizante, State of Minas Gerais, (20.0S, 44.0W) is a relatively new community in southeastern Brazil. It lies about 225 miles north of Rio de Janeiro and occupies an area of rolling and hilly terrain. The economy is based on a mixture of agriculture, cattle grazing, mining and manufacturing.

  11. Bailout Deal Reached for Baltimore Schools: State, City, and Foundation Offer Loans to Ease Crisis

    ERIC Educational Resources Information Center

    Gehring, John

    2004-01-01

    Top state and local leaders in Maryland announced a plan last February to lend Baltimore $42 million to help the city's financially troubled school system. The money was used by Baltimore school leaders to address what they called a cash-flow emergency for that school year. Money helped pay employees' salaries for the rest of that year, and helped…

  12. Cost of Living, Equilibrium Wages, and Cost of Public Services. City and State Indexes.

    ERIC Educational Resources Information Center

    Halstead, D. Kent

    This study presents indexes estimating the cost of living, value of amenities, and equilibrium wages in 579 cities and averages for the 50 states and the District of Columbia. An additional index of the cost of providing government public services is derived from these data. The indexes are intended to be useful tools for employees, unions,…

  13. Testimony on the Economic and Social Impact of Immigrants in New York City by Elizabeth Bogen, New York City Department of City Planning, Office of Immigrant Affairs, before the Joint Economic Committee. Congress of the United States.

    ERIC Educational Resources Information Center

    Bogen, Elizabeth

    New York City (New York) has the longest continuous immigration history of any American city, and the largest and most varied foreign-born population, according to testimony presented in 1986 to the Joint Economic Committee of the United States Congress. Using data from the 1980 census, information in the following areas is provided: (1)…

  14. 77 FR 71119 - Approval and Promulgation of State Implementation Plans; City of Albuquerque-Bernalillo County...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-29

    ...EPA is approving the City of Albuquerque--Bernalillo County, New Mexico State Implementation Plan (SIP) revisions submitted by the Governor of New Mexico on July 28, 2011 addressing the regional haze requirements for the mandatory Class I areas under 40 CFR 51.309. The EPA finds that these revisions to the State Implementation Plan (SIP) and associated rules meet the requirements of the Clean......

  15. A Study of the Characteristics of Reading Programs in Federal, State, and City-County Penal Institutions.

    ERIC Educational Resources Information Center

    Kilty, Ted K.

    This study investigated the characteristics of reading programs offered to inmates of federal, state, and city/county penal institutions. The total number of institutions that responded to a questionnaire sent by the investigator was: federal, 27 (100% response); state, 426 (68% response); and city/county, 675 (16% response). Findings are reported…

  16. Assessment of Traffic-Related Noise in Three Cities in the United States

    PubMed Central

    Lee, Eunice Y.; Jerrett, Michael; Ross, Zev; Coogan, Patricia F.; Seto, Edmund Y. W.

    2014-01-01

    Background Traffic-related noise is a growing public health concern in developing and developed countries due to increasing vehicle traffic. Epidemiological studies have reported associations between noise exposure and high blood pressure, increased risk of hypertension and heart disease, and stress induced by sleep disturbance and annoyance. These findings motivate the need for regular noise assessments within urban areas. This paper assesses the relationships between traffic and noise in three US cities. Methods Noise measurements were conducted in downtown areas in three cities in the United States: Atlanta, Los Angeles, and New York City. For each city, we measured ambient noise levels, and assessed their correlation with simultaneously measured vehicle counts, and with traffic data provided by local Metropolitan Planning Organizations (MPO). Additionally, measured noise levels were compared to noise levels predicted by the Federal Highway Administration’s Traffic Noise Model using (1) simultaneously measured traffic counts or (2) MPO traffic data sources as model input. Results We found substantial variations in traffic and noise within and between cities. Total number of vehicle counts explained a substantial amount of variation in measured ambient noise in Atlanta (78%), Los Angeles (58%), and New York City (62%). Modeled noise levels were moderately correlated with measured noise levels when observed traffic counts were used as model input. Weaker correlations were found when MPO traffic data was used as model input. Conclusions Ambient noise levels measured in all three cities were correlated with traffic data, highlighting the importance of traffic planning in mitigating noise-related health effects. Model performance was sensitive to the traffic data used as input. Future noise studies that use modeled noise estimates should evaluate traffic data quality and should ideally include other factors, such as local roadway, building, and meteorological

  17. The urban heat island dynamics during heat waves: a study of cities in the United States

    NASA Astrophysics Data System (ADS)

    Hu, Leiqiu

    2016-04-01

    The urban heat island (UHI) is a common phenomenon describing that metropolitan areas are usually warmer than their rural surroundings. This effect is compounded by extreme heat events, which are a leading cause of weather-related human mortality in many countries worldwide. However, the spatial and diurnal variability of temperature and humidity in urban and adjacent rural areas during extreme heat events is not well measured and therefore not well understood. The recently developed dataset of near-surface air and dew temperature from MODIS atmospheric profiles and the new method for the UHI quantification--urban heat island curve are used to quantify the urban climatic changes during heat waves in cities of the United States. The enhanced and weakened UHIs are observed in various cities. The causes of UHI changes during heat waves are discussed, including climate region, vegetation type and amount, city geolocation, etc.

  18. Mathematical modeling of acute and chronic cardiovascular changes during Extended Duration Orbiter (EDO) flights.

    PubMed

    White, R J; Leonard, J I; Srinivasan, R S; Charles, J B

    1991-01-01

    The Extended Duration Orbiter (EDO) program aims to extend the capability of the Shuttle orbiter beyond its current 7-10 day limit on mission duration. This goal is to be accomplished in steps, partly due to our limited knowledge of the physiological changes resulting from long-term exposure to weightlessness and their likely influence on critical mission operations involved in EDO flights. Answers to questions related to physiologic adaptation to weightlessness are being actively sought at the present time to help implement the EDO program. In the cardiovascular area, the loss of orthostatic tolerance is a medical concern because of its potential adverse effects on crew performance and safety during reentry and following return to earth. Flight and ground-based physiologic studies are being planned to understand the mechanism and time course of spaceflight-induced orthostatic intolerance and to develop effective countermeasures for improving post-flight cardiovascular performance. Where feasible, these studies are aided by theoretical analyses using mathematical modeling and computer simulation of physiological systems. This paper is concerned with the application of proven models of circulatory and cardiovascular systems in the analysis of chronic cardiovascular changes under weightless conditions. PMID:11537147

  19. A STUDY ON THE DESIGN PRINCIPLES OF DOWNTOWN IN THE CASTLETOWN OF OSAKA AND EDO

    NASA Astrophysics Data System (ADS)

    Abe, Takahiro; Shinohara, Osamu

    Castle towns in the modern era had unique urban fabric composed of well-developed infrastructure, such as streets, waterways and drainage. These elements have long interested researchers in the fields of urban history, architectural history and others. However, the principles of the design of the castle town have not been fully understood. Therefore, there has been a growing request to perform research on it in the field of history of civil engineering from the viewpoint of the infrastructure alignment of streets, waterways, drainage and others. The purpose of this study was to understand the design principles of downtown in the castle town of Osaka and Edo. In this study, first of all, the new methodology of the quantitative analysis to understand the design principles by using modern surveying maps has been shown. Then, based on the authors' previous research achievements, the design principles of downtown in Osaka and Edo have been reconsidered. Furthermore, characteristics of each design principles have been clarified by comparing Osaka with Edo.

  20. Assessing the state of environmental quality in cities - A multi-component urban performance (EMCUP) index.

    PubMed

    Stossel, Zeev; Kissinger, Meidad; Meir, Avinoam

    2015-11-01

    Urban environmental quality indices can provide policy makers and the public with valuable information. However, common assessment tools have several shortcomings: most indices do leave out some important components of the state of urban environmental quality; they use a relative assessment in which urban environmental performance is evaluated relative to other cities, not against established environmental benchmarks; and only a few assessment tools compare urban performance to environmental quality standards. This paper presents a new multi component urban performance (EMCUP) index aiming to tackle those shortcomings. It analyses the overall state of urban environmental quality by using a list of indicators to evaluate key urban environmental quality topics such as air, water, open space, sanitation and solid waste. It presents an absolute score calculated in relation to both the standard and desired optimum levels. The use of the index is demonstrated by three Israeli cities. PMID:26334706

  1. A Tale of Five Cities; A Report of the New York State Senate Standing Committee on Cities and City of New York.

    ERIC Educational Resources Information Center

    Flynn, John E.

    New York City, Buffalo, Rochester, Syracuse, and Yonkers share many qualities of cities in the Northeast including blighted neighborhoods, deserted factories, heavy municipal debt, shrinking constitutional taxing and borrowing limits, reductions in services, an aging housing market, substantial unemployment, and financially dependent school…

  2. CONFERENCE OF LARGE CITY BOARDS OF EDUCATION OF NEW YORK STATE, AN ANALYSIS OF THE EDUCATIONAL AND FINANCIAL NEEDS OF LARGE CITIES IN N.Y. STATE WITH RECOMMENDATIONS FOR REVISION OF THE STATE AID FORMULAS.

    ERIC Educational Resources Information Center

    BROWN, AARON; AND OTHERS

    SUGGESTED IS THE SERIOUS CONSIDERATION OF RECOMMENDATIONS BY ALL PERSONS AND AGENCIES CONCERNED WITH A REALISTIC REVISION OF THE STATE-AID PATTERN AIMED AT MEETING TODAY'S EDUCATIONAL NEEDS. DATA AND EMPHASES RELATE TO FACTORS CHARACTERISTIC OF LARGE CITIES. COST DATA ARE BASED ON CURRENT PRACTICE, WITH ITS FINANCIAL LIMITATIONS. RECOMMENDATIONS…

  3. DISTRIBUTION OF DERMATOPHYTES FROM SOILS OF URBAN AND RURAL AREAS OF CITIES OF PARAIBA STATE, BRAZIL

    PubMed Central

    Pontes, Zélia Braz Vieira da Silva; de Oliveira, Aurylene Carlos; Guerra, Felipe Queiroga Sarmento; Pontes, Luiz Renato de Araújo; dos Santos, Jozemar Pereira

    2013-01-01

    SUMMARY The dermatophytes, keratinophilic fungi, represent important microorganisms of the soil microbiota, where there are cosmopolitan species and others with restricted geographic distribution. The aim of this study was to broaden the knowledge about the presence of dermatophytes in soils of urban (empty lots, schools, slums, squares, beaches and homes) and rural areas and about the evolution of their prevalence in soils of varying pH in cities of the four mesoregions of Paraiba State, Brazil. Soil samples were collected from 31 cities of Paraiba State. Of 212 samples, 62% showed fungal growth, particularly those from the Mata Paraibana mesoregion (43.5%), which has a tropical climate, hot and humid. Soil pH varied from 4.65 to 9.06, with 71% of the growth of dermatophytes occurring at alkaline pH (7.02 - 9.06) (ρ = 0.000). Of 131 strains isolated, 57.3% were geophilic species, particularly Trichophyton terrestre (31.3%) and Mycrosporum gypseum (21.4%). M. nanum and T. ajelloi were isolated for the first time in Paraiba State. The zoophilic species identified were T. mentagrophytes var. mentagrophytes (31.3 %) and T. verrucosum (7.6 %), and T. tonsurans was isolated as an anthropophilic species. The soils of urban areas including empty lots, schools, slums and squares of cities in the mesoregions of Paraiba State were found to be the most suitable reservoirs for almost all dermatophytes; their growth may have been influenced by environmental factors, soils with residues of human and/or animal keratin and alkaline pH. PMID:24213189

  4. Distribution of dermatophytes from soils of urban and rural areas of cities of Paraiba State, Brazil.

    PubMed

    Pontes, Zélia Braz Vieira da Silva; Oliveira, Aurylene Carlos de; Guerra, Felipe Queiroga Sarmento; Pontes, Luiz Renato de Araújo; Santos, Jozemar Pereira dos

    2013-01-01

    The dermatophytes, keratinophilic fungi, represent important microorganisms of the soil microbiota, where there are cosmopolitan species and others with restricted geographic distribution. The aim of this study was to broaden the knowledge about the presence of dermatophytes in soils of urban (empty lots, schools, slums, squares, beaches and homes) and rural areas and about the evolution of their prevalence in soils of varying pH in cities of the four mesoregions of Paraiba State, Brazil. Soil samples were collected from 31 cities of Paraiba State. Of 212 samples, 62% showed fungal growth, particularly those from the Mata Paraibana mesoregion (43.5%), which has a tropical climate, hot and humid. Soil pH varied from 4.65 to 9.06, with 71% of the growth of dermatophytes occurring at alkaline pH (7.02 - 9.06) (ρ = 0.000). Of 131 strains isolated, 57.3% were geophilic species, particularly Trichophyton terrestre (31.3%) and Mycrosporum gypseum (21.4%). M. nanum and T. ajelloi were isolated for the first time in Paraiba State. The zoophilic species identified were T. mentagrophytes var. mentagrophytes (31.3 %) and T. verrucosum (7.6 %), and T. tonsurans was isolated as an anthropophilic species. The soils of urban areas including empty lots, schools, slums and squares of cities in the mesoregions of Paraiba State were found to be the most suitable reservoirs for almost all dermatophytes; their growth may have been influenced by environmental factors, soils with residues of human and/or animal keratin and alkaline pH. PMID:24213189

  5. Financing Public Education in New York City and the Rest of the State. IESP Policy Brief No. 01-11

    ERIC Educational Resources Information Center

    Debraggio, Elizabeth; Schwartz, Amy Ellen; Stiefel, Leanna

    2011-01-01

    New York City (NYC) is home to the largest school district in the U.S., with over one million students and more than 1,600 schools. While it is only one of approximately seven hundred school districts in New York State (NYS), the city educates about one-third of the state's students. In recent work examining school finance during Mayor Bloomberg's…

  6. [The way for carrying medicine and its containers (XI): "dosage form of patent medicine in the Edo Period"].

    PubMed

    Hattori, A

    1993-01-01

    In the Edo period, there was a prescribed medicine and a patent one. The former was liquid preparation to be decocted and the latter was solid one. It took a lot of time to prepare a decoction medicine and it was troublesome work. A scene where a person was preparing a decoction medicine in a tumble-down house for a patient was often described in literature of the Edo period to express that they have a serious patent by a novelist. On the other hand, a solid preparation was handy to carry it and convenient for taking so that it was accepted by customers. PMID:11639717

  7. Qualitative evidence on abortion stigma from Mexico City and five states in Mexico.

    PubMed

    Sorhaindo, Annik M; Juárez-Ramírez, Clara; Díaz Olavarrieta, Claudia; Aldaz, Evelyn; Mejía Piñeros, María Consuelo; Garcia, Sandra

    2014-01-01

    Social manifestations of abortion stigma depend upon cultural, legal, and religious context. Abortion stigma in Mexico is under-researched. This study explored the sources, experiences, and consequences of stigma from the perspectives of women who had had an abortion, male partners, and members of the general population in different regional and legal contexts. We explored abortion stigma in Mexico City where abortion is legal in the first trimester and five states-Chihuahua, Chiapas, Jalisco, Oaxaca, and Yucatán-where abortion remains restricted. In each state, we conducted three focus groups-men ages 24-40 years (n = 36), women 25-40 years (n = 37), and young women ages 18-24 years (n = 27)-and four in-depth face-to-face interviews in total; two with women (n = 12) and two with the male partners of women who had had an abortion (n = 12). For 4 of the 12 women, this was their second abortion. This exploratory study suggests that abortion stigma was influenced by norms that placed a high value on motherhood and a conservative Catholic discourse. Some participants in this study described abortion as an "indelible mark" on a woman's identity and "divine punishment" as a consequence. Perspectives encountered in Mexico City often differed from the conservative postures in the states. PMID:25068848

  8. Metal-Insulator Transition Associated with [0110] Charge Ordering in (EDO-TTF)_2X

    NASA Astrophysics Data System (ADS)

    Drozdova, O.; Tanner, D. B.; Yakushi, K.; Ota, A.; Yamochi, H.; Saito, G.

    2002-03-01

    Optical (polarized infrared-visible reflectance and Raman) spectra of (EDO-TTF)_2X (X= PF_6, T_MI= 280 K; AsF_6, T_MI= 268 K) have been measured at temperatures above and below T_MI. From the frequencies of three charge-sensitive C=C stretching modes of EDO-TTF, the molecular charge was estimated as uniform +0.5 split below T_MI to (0, +1). In the electronic spectra along the stack, the main conductivity peak vanishes and instead, two charge transfer bands CT1 (4500 cm-1) and CT2 (11150 cm-1) appear corresponding to D^0D^+...D^+D^0 and D^+D^+...D^2+D^0 processes, respectively. For the first time, the electron-molecular vibration (EMV) coupling between two C=C modes of D^+ and CT2 was observed in the polarized Raman spectra. The optical data point out the importance of the EMV coupling in the formation of the [0110] charge-ordering pattern.

  9. Structural, metamorphic and magmatic history of the Mondon¯edo nappe (Hercynian belt, NW Spain)

    NASA Astrophysics Data System (ADS)

    Bastida, F.; Martinez-Catalan, J. R.; Pulgar, J. A.

    The Mondon¯edo nappe is one of the main units in the internal zone of the Hercynian belt in the Iberian Peninsula. It consists of low to medium grade metasediments, late Precambrian and Palaeozoic in age, folded by large D1 E-verging recumbent structures, and thrusted several tens of km towards the east during a D2 deformation episode. At the base of the thrust sheet, a shear zone of up to 3 km thick was developed. Granitoid bodies, which were intruded after D1 and before or during D2, were deformed in this basal zone. The geometry of D1 and D2 structures and that of the isograds are described, as well as the relationships between metamorphism and deformation. A structural evolution is inferred which shows an episode of generalized ductile deformation ( D1) followed by another in which the deformation tended to concentrate in a subhorizontal ductile shear zone ( D2) and culminated with the thrusting along an important fracture. The shear zone originated in a thermally softened level which, according to metamorphic data, was at temperatures in the range 550-600°C. The structural, metamorphic and magmatic features of the Mondon¯edo nappe suggest a relationship with a crustal scale overthrusting of the continental mass to which the nappe belongs. This could be a consequence of the collision against another continental mass to the west.

  10. Ultrafast gigantic photo-response in (EDO-TTF)2PF6 initiated by 10-fs laser pulses

    SciTech Connect

    Schoenlein, Robert William; Itatani, Jiro; Rini, Matteo; Cavalleri, Andrea; Onda, Ken; Ishikawa, Tadahiko; Koshihara, Shin-ya; Shao, Xiangfeng; Yamochi, Hideki; Saito, Gunzi; Schoenlein, Robert W.

    2006-08-07

    We photo-exited a charge-ordered organic salt (EDO-TTF)2PF6 with sub-10-fs optical pulses. The photo-induced metallic phase appeared within 80-fs after pumping, characterized by large changes in reflectivity (DELTA R/R~0.8) followed by strong coherent phonon modulation

  11. An Evaluation of the State Urban Education Programs, Community School District 1, New York City Board of Education. Final Report.

    ERIC Educational Resources Information Center

    Longo, Paul; Auerbach, Carl

    This report evaluates three New York City school district educational projects funded by the "New York State Urban Education Program" enacted at the 1969 legislative session of the New York State Legislature for the purpose of "meeting special educational needs associated with poverty." Project Read represents an attempt to improve the reading…

  12. [Outbreak of diarrhea by rotavirus in Bom Jesus city, Piauí State].

    PubMed

    Araújo, Telma Maria Evangelista de; Dantas, Jordânia Miranda; Carvalho, Carlos Eduardo Feitosa; Costa, Maria Amélia de Oliveira

    2010-06-01

    This study focused a diarrhea outbreak caused by rotavirus in a city of Piauí State aiming to identify the etiology, protocol of assistance to cases. A case series was carried out with 22 children assisted for acute diarrhea in 2006 in Health Units of Bom Jesus city. The data were collected by means of interviews utilizing forms that were with the help of the children's parents and analysis of the appointment files was performed. Most of the families (59.1%) had a monthly income inferior to the minimum wage, 59.1% utilized septic cesspool, 77.3% consumed water from the public supply system and 54.5% did not drink filtered water. As to age, 54.5% ranged from one to four years, the majority of them featuring an adequate nutritional condition. Among the 22 samples rectal swab collected for coproculture, the following were isolated: E. coli (69.6%), Klebsiella sp (95.6%), Proteus Mirabilis (47.8%). Regarding the 16 samples of feces in natura for the assessment of rotavirus, 100% were positive for G2 genotype; 93.3% for P4 serotype and 7.2% were not typified. We concluded that a continuous monitoring of circulating genotypes is essential, which implies the need of training health professionals to tackle diarrhea down. PMID:20640260

  13. Views of City, County, and State Policy Makers About Childhood Obesity in New York State, 2010–2011

    PubMed Central

    Robbins, Rebecca; Lundell, Helen; Meyerson, Jamie

    2013-01-01

    Introduction No single solution exists to reduce rates of childhood obesity in the United States, but public policy action is essential. A greater understanding of policy maker views on childhood obesity would provide insight into ways that public health advocates can overcome barriers to propose, enact, and implement obesity prevention policies. Methods We conducted 48 in-depth, qualitative interviews with town/city, county, and state policy makers in the state of New York from December 14, 2010, through June 10, 2011. We used a semistructured interview protocol to solicit policy maker views on the causes of, solutions to, and responsibility for addressing the issue of childhood obesity. Results Most policy makers considered the issue of childhood obesity to be of high importance. Respondents cited changes to family structures as a major cause of childhood obesity, followed by changes in the external environment and among children themselves. Respondents offered varied solutions for childhood obesity, with the most common type of solution being outside of the respondent’s sphere of policy influence. Policy makers cited the need for joint responsibility among parents, government, schools, and the food industry to address childhood obesity. Conclusion Beliefs of many policy makers about childhood obesity are similar to those of the general public. Findings highlight the need for future research to inform the development of communication strategies to promote policy action among those with authority to pass and implement it. PMID:24262027

  14. A Policy Analysis of Principal Evaluation Instruments in Use in the United States, the State of Missouri, and School Districts in the Kansas City, Missouri Metropolitan Area

    ERIC Educational Resources Information Center

    Fleming, Maria Bishop; Gaynor, Denise Briscoe; Keith, Stacy Cartmill

    2009-01-01

    This report describes a policy analysis project examining principal evaluation instruments, policies and processes in the fifty United States, the state of Missouri, and 15 Kansas City, Missouri area school districts. Since current research demonstrates that the principal plays a critical role in the success or failure of improvement initiatives,…

  15. Study of the regional air quality south of Mexico City (Morelos state).

    PubMed

    Salcedo, D; Castro, T; Ruiz-Suárez, L G; García-Reynoso, A; Torres-Jardón, R; Torres-Jaramillo, A; Mar-Morales, B E; Salcido, A; Celada, A T; Carreón-Sierra, S; Martínez, A P; Fentanes-Arriaga, O A; Deustúa, E; Ramos-Villegas, R; Retama-Hernández, A; Saavedra, M I; Suárez-Lastra, M

    2012-01-01

    Results from the first study of the regional air quality in Morelos state (located south of Mexico City) are presented. Criteria pollutants concentrations were measured at several sites within Morelos in February and March of 2007 and 2009; meteorological data was also collected along the state for the same time periods; additionally, a coupled meteorology-chemistry model (Mesoscale Climate Chemistry Model, MCCM) was used to gain understanding on the atmospheric processes occurring in the region. In general, concentrations of almost all the monitored pollutants (O(3), NO(x), CO, SO(2), PM) remained below the Mexican air quality standards during the campaign; however, relatively high concentrations of ozone (8-hour average concentrations above the 60 ppb level several times during the campaigns, i.e. exceeding the World Health Organization and the European Union maximum levels) were observed even at sites with very low reported local emissions. In fact, there is evidence that a large percentage of Morelos vegetation was probably exposed to unhealthy ozone levels (estimated AOT40 levels above the 3 ppm h critical limit). The MCCM qualitatively reproduced ozone daily variations in the sites with an urban component; though it consistently overestimated the ozone concentration in all the sites in Morelos. This is probably because the lack of an updated and detailed emission inventory for the state. The main wind patterns in the region corresponded to the mountain-valley system (downslope flows at night and during the first hours of the day, and upslope flows in the afternoon). At times, Morelos was affected by emissions from surrounding states (Distrito Federal or Puebla). The results are indicative of an efficient transport of ozone and its precursors at a regional level. They also suggest that the state is divided in two atmospheric basins by the Sierras de Tepoztlán, Texcal and Monte Negro. PMID:22154481

  16. Box City Curriculum.

    ERIC Educational Resources Information Center

    Center for Understanding the Built Environment, Prairie Village, KS.

    This curriculum packet contains two lesson plans about cities and architecture intended for use with students in upper elementary grades and middle schools. The first lesson plan, "City People, City Stories" (Jan Ham), states that understanding architecture and cities must begin with an understanding of the people of the city. The children create…

  17. Tank Investigation of the EDO Model 142 Hydro-Ski Research Airplane

    NASA Technical Reports Server (NTRS)

    Ramsen, John A.; Wadlin, Kenneth L.; Gray, George R.

    1951-01-01

    A tank investigation has been conducted of a 1/10-size powered-dynamic model of the Edo model 142 hydra-ski research airplane. The results of tests of two configurations are presented: One included a large ski and a ski well; the other, a small ski without a well. Water take-offs would be possible with the available thrust for either configuration: however, the configuration with the large ski emerged sooner and had less resistance from ski emergence until take-off. Longitudinal stability and landing behavior in smooth water were satisfactory for both configurations. Some alteration to the design of the tail would be desirable in order to reduce the spray loads.

  18. Water availability and vulnerability of 225 large cities in the United States

    NASA Astrophysics Data System (ADS)

    Padowski, Julie C.; Jawitz, James W.

    2012-12-01

    This study presents a quantitative national assessment of urban water availability and vulnerability for 225 U.S. cities with population greater than 100,000. Here, the urban assessments account for not only renewable water flows, but also the extracted, imported, and stored water that urban systems access through constructed infrastructure. These sources represent important hydraulic components of the urban water supply, yet are typically excluded from water scarcity assessments. Results from this hydraulic-based assessment were compared to those obtained using a more conventional method that estimates scarcity solely based on local renewable flows. The inclusion of hydraulic components increased the mean availability to cities, leading to a significantly lower portion of the total U.S. population considered "at risk" for water scarcity (17%) than that obtained from the runoff method (47%). Water vulnerability was determined based on low-flow conditions, and smaller differences were found for this metric between at-risk populations using the runoff (66%) and hydraulic-based (54%) methods. The large increase in the susceptible population between the scarcity measures evaluated using the hydraulic method may better reconcile the seeming contradiction in the United States between perceptions of natural water abundance and widespread water scarcity. Additionally, urban vulnerability measures developed here were validated using a media text analysis. Vulnerability assessments that included hydraulic components were found to correlate with the frequency of urban water scarcity reports in the popular press while runoff-based measures showed no significant correlation, suggesting that hydraulic-based assessments provide better context for understanding the nature and severity of urban water scarcity issues.

  19. Overview of Federal, New York State, and New York City Law Regarding Environmental Health and Safety in Schools.

    ERIC Educational Resources Information Center

    Advocates for Children of New York, Inc., Long Island City.

    This document presents many of the federal, state, and New York City laws that apply to the health, safety, and environmental conditions of schools. The relevant portions of the law have been selected along with the mechanisms of legal enforcement that may exist and contact information where applicable. Legislative categories covered include air…

  20. Rural and Small-City Elderly. An Information Paper. United States Senate, 98th Congress, 2d Session.

    ERIC Educational Resources Information Center

    Pressler, Larry; Swenson, Diane

    Responses from 27 State offices on aging revealed 8 recurring problems of rural and small-town elderly: a need for a uniform legislative definition of rural; the need for a complete rural strategy to reverse discrimination against rural and small-city elderly; a need to streamline Federal regulations; the need for changes in the Older Americans…

  1. CHARACTERIZATION OF A SPATIAL GRADIENT OF NITROGEN DIOXIDE ACROSS A UNITED STATES-MEXICO BORDER CITY DURING WINTER

    EPA Science Inventory

    A gradient of ambient nitrogen dioxide (NO2) concentration is demonstrated across metropolitan El Paso, Texas (USA), a city located on the international border between the United States and Mexico. Integrated measurements of NO2 were collected over seven days at 20 elementary sc...

  2. Cherry blossom phenological data since the seventeenth century for Edo (Tokyo), Japan, and their application to estimation of March temperatures

    NASA Astrophysics Data System (ADS)

    Aono, Yasuyuki

    2015-04-01

    The changes in March mean temperatures in Edo (Tokyo), Japan, since the seventeenth century, were reconstructed using phenological data for the cherry blossoms of Prunus jamasakura deduced from old diaries and chronicles. The observations of the time of full blossoming and of cherry blossom viewing parties were acquired and used to construct a full-blossoming phenological data series for P. jamasakura. Phenological data from 207 of the years from 1601 to 1905 were used for this study. The reconstructed temperatures suggested the existence of two cold periods (the second half of the seventeenth century and the beginning of the nineteenth century), during which times the estimated March mean temperatures were about 4 °C and 5 °C, respectively. These two cold periods at Edo coincided with those reconstructed at Kyoto in previous studies. These cold periods coincided with two less extreme periods, the Maunder and Dalton minima, in the long-term solar variation cycle.

  3. Prevalence of hypothyroidism in pregnancy: An epidemiological study from 11 cities in 9 states of India

    PubMed Central

    Dhanwal, Dinesh Kumar; Bajaj, Sarita; Rajput, Rajesh; Subramaniam, K. A. V.; Chowdhury, Subhankar; Bhandari, Rajendra; Dharmalingam, Mala; Sahay, Rakesh; Ganie, Ashraf; Kotwal, Narendra; Shriram, Usha

    2016-01-01

    Background: A previous hospital based study from Delhi revealed a high prevalence of hypothyroidism in pregnant women. Several other studies with small sample size also indicate a rising trend of prevalence of hypothyroidism during pregnancy in India. Objective: To assess prevalence of hypothyroidism in pregnant women from various states/cities across India. Materials and Methods: This was a cross-sectional multicenter study conducted at Allahabad (Uttar Pradesh), Bengaluru (Karnataka), Chennai (Tamil Nadu), Kolkata (West Bengal), Hyderabad (Telangana), Nasik (Maharashtra), Rohtak (Haryana), Pune (Maharashtra), New Delhi (Delhi), Srinagar (Kashmir), and Vizag (Andhra Pradesh) enrolling 2599 pregnant women. Estimation of thyroid stimulating hormone (TSH), free T4, and antithyroid peroxidase (TPO) antibodies was carried out using Roche modular kit using ECLIA technology in a central laboratory. Results: We found in our study population that 13.13% of pregnant women have hypothyroidism (n = 388), using a cutoff TSH level of 4.5 μIU/ml. This prevalence was much higher using the American Thyroid Association criteria. Anti-TPO antibodies were positive in 20.74% of all pregnant women (n = 613), whereas 40% (n = 155) of hypothyroid pregnant women were positive for anti-TPO antibodies. Conclusion: This study concludes that there is a high prevalence of hypothyroidism (13.13%), majority being subclinical in pregnant women during the first trimester from India and universal screening of hypothyroidism may be desirable in our country. PMID:27186559

  4. Knowledge of Abortion Laws and Services Among Low-Income Women in Three United States Cities.

    PubMed

    Lara, Diana; Holt, Kelsey; Peña, Melanie; Grossman, Daniel

    2015-12-01

    Low-income women and women of color are disproportionately affected by unintended pregnancy. Lack of knowledge of abortion laws and services is one of several factors likely to hinder access to services, though little research has documented knowledge in this population. Survey with convenience sample of 1,262 women attending primary care or full-scope Ob/Gyn clinics serving low-income populations in three large cities and multivariable analyses with four knowledge outcomes. Among all participants, 53% were first-generation immigrants, 25% identified the correct gestational age limit, 41% identified state parental consent laws, 67% knew partner consent is not required, and 55% knew where to obtain abortion services. In multivariable analysis, first-generation immigrants and primarily Spanish speakers were significantly less likely than higher-generation or primarily English speakers to display correct knowledge. Design and evaluation of strategies to improve knowledge about abortion, particularly among migrant women and non-primary English speakers, is needed. PMID:25488893

  5. Negative Ion Photoelectron Spectroscopy Reveals Remarkable Noninnocence of Ligands in Nickel Bis(dithiolene) Complexes [Ni(dddt)2](-) and [Ni(edo)2](.).

    PubMed

    Liu, Xing; Hou, Gao-Lei; Wang, Xuefeng; Wang, Xue-Bin

    2016-05-12

    [Ni(dddt)2](-) (dddt = 5,6-dihydro-1,4-dithiine-2,3-dithiolate) and [Ni(edo)2](-) (edo = 5,6-dihydro-1,4-dioxine-2,3-dithiolate) are two donor-type nickel bis(dithiolene) complexes, with the tendency of donating low binding energy electrons. These two structurally similar complexes differ only with respect to the outer atoms in the ligand framework where the former has four S atoms while the latter has four O atoms. Herein, we report a negative ion photoelectron spectroscopy (NIPES) study on these two complexes to probe the electronic structures of the anions and their corresponding neutrals. The NIPE spectra exhibit the adiabatic electron detachment energy (ADE) or, equivalently, the electron affinity (EA) of the neutral [Ni(L)2](0) to be relatively low for this type of complexes, 2.780 and 2.375 eV for L = dddt and edo, respectively. The 0.4 eV difference in ADEs shows a significant substitution effect for sulfur in dddt by oxygen in edo, i.e., noninnocence of the ligands, which has decreased the electronic stability of [Ni(edo)2](-) by lowering its electron binding energy by ∼0.4 eV. The observed substitution effect on gas-phase EA values correlates well with the measured redox potentials for [Ni(dddt)2](-/0) and [Ni(edo)2](-/0) in solutions. The singlet-triplet splitting (ΔEST) of [Ni(dddt)2](0) and [Ni(edo)2](0) is also determined from the spectra to be 0.57 and 0.53 eV, respectively. Accompanying DFT calculations and molecular orbital (MO) composition analyses show significant ligand contributions to the redox MOs and allow the components of the orbitals involved in each electronic transition and spectral assignments to be identified. PMID:27099986

  6. Virtual Modeling for Cities of the Future. State-Of Art and Virtual Modeling for Cities of the Future. State-Of Art AN

    NASA Astrophysics Data System (ADS)

    Valencia, J.; Muñoz-Nieto, A.; Rodriguez-Gonzalvez, P.

    2015-02-01

    3D virtual modeling, visualization, dissemination and management of urban areas is one of the most exciting challenges that must face geomatics in the coming years. This paper aims to review, compare and analyze the new technologies, policies and software tools that are in progress to manage urban 3D information. It is assumed that the third dimension increases the quality of the model provided, allowing new approaches to urban planning, conservation and management of architectural and archaeological areas. Despite the fact that displaying 3D urban environments is an issue nowadays solved, there are some challenges to be faced by geomatics in the coming future. Displaying georeferenced linked information would be considered the first challenge. Another challenge to face is to improve the technical requirements if this georeferenced information must be shown in real time. Are there available software tools ready for this challenge? Are they useful to provide services required in smart cities? Throughout this paper, many practical examples that require 3D georeferenced information and linked data will be shown. Computer advances related to 3D spatial databases and software that are being developed to convert rendering virtual environment to a new enriched environment with linked information will be also analyzed. Finally, different standards that Open Geospatial Consortium has assumed and developed regarding the three-dimensional geographic information will be reviewed. Particular emphasis will be devoted on KML, LandXML, CityGML and the new IndoorGML.

  7. Assessment of collection schemes for packaging and other recyclable waste in European Union-28 Member States and capital cities.

    PubMed

    Seyring, Nicole; Dollhofer, Marie; Weißenbacher, Jakob; Bakas, Ioannis; McKinnon, David

    2016-09-01

    The Waste Framework Directive obliged European Union Member States to set up separate collection systems to promote high quality recycling for at least paper, metal, plastic and glass by 2015. As implementation of the requirement varies across European Union Member States, the European Commission contracted BiPRO GmbH/Copenhagen Resource Institute to assess the separate collection schemes in the 28 European Union Member States, focusing on capital cities and on metal, plastic, glass (with packaging as the main source), paper/cardboard and bio-waste. The study includes an assessment of the legal framework for, and the practical implementation of, collection systems in the European Union-28 Member States and an in depth-analysis of systems applied in all capital cities. It covers collection systems that collect one or more of the five waste streams separately from residual waste/mixed municipal waste at source (including strict separation, co-mingled systems, door-to-door, bring-point collection and civic amenity sites). A scoreboard including 13 indicators is elaborated in order to measure the performance of the systems with the capture rates as key indicators to identify best performers. Best performance are by the cities of Ljubljana, Helsinki and Tallinn, leading to the key conclusion that door-to-door collection, at least for paper and bio-waste, and the implementation of pay-as-you-throw schemes results in high capture and thus high recycling rates of packaging and other municipal waste. PMID:27357560

  8. Influence of Miles City Line 1 on the United States Hereford population.

    PubMed

    Leesburg, V L R; MacNeil, M D; Neser, F W C

    2014-06-01

    The goal of this research was to document the influence of Line 1 (L1) Hereford cattle, developed by the USDA at its research facility in Miles City, MT, on the U.S. Hereford population. The L1 Hereford population originated in 1934 and has been thereafter maintained as a closed herd at that location. Dissemination of germplasm began in 1948. Pedigree data for approximately 14 million cattle recorded by the American Hereford Association (AHA) were used. A preliminary experiment was conducted to establish sample size necessary to estimate the pedigree relationship between L1 and the recorded Hereford population. Five random samples of 100, 400, 500, and 3,000 calves were drawn from the sets of calves born in 1980, 1990, and 2000. Sampled calves were pseudo mated to L1 sires from the decades 1968 to 1978, 1978 to 1988, and 1988 to 1998, respectively. Inbreeding coefficients were calculated for the resulting "offspring" and the relationship of each sampled animal to L1 was taken to be twice the maximum inbreeding coefficient for the set of L1 sires used in the pseudo matings. Based on the results of this experiment, it was decided that a sample size of 400 animals per replicate was sufficient to estimate the relationship between L1 and the general Hereford population recorded by the AHA. In a second experiment, 5 sets of 400 animals were drawn from the AHA herdbook representing each year from 1980 to 2008 and pseudo mated to L1 sires and their relationship to L1 calculated as described above. Over the period, the number of animals recorded by the AHA that were related to L1 increased by 1.69 ± 0.07% per year. The L1 Hereford population was ancestral to 79% of Hereford cattle recorded in 2006 through 2008. The greatest concentration of animals related to L1 was in the Great Plains and eastern Corn Belt of the United States, but animals related to L1 were found in 48 states. In a third experiment, 240 L1 Hereford cattle and 311 sires representative of the Hereford

  9. Violence-related firearm deaths among residents of metropolitan areas and cities---United States, 2006--2007.

    PubMed

    2011-05-13

    Violence-related firearm deaths remain an important public health concern in the United States. During 2006--2007, a total of 25,423 firearm homicides and 34,235 firearm suicides occurred among U.S. residents. These national totals include 4,166 firearm homicides and 1,446 firearm suicides among youths aged 10--19 years; the rate of firearm homicides among youths slightly exceeded the rate among persons of all ages. This report presents statistics on firearm homicides and firearm suicides for major metropolitan areas and cities, with an emphasis on youths aged 10--19 years in recognition of the importance of early prevention efforts. It integrates analyses conducted by CDC in response to requests for detailed information, arising from a heightened focus on urban violence by the media, the public, and policymakers over the past year. Firearm homicides and suicides and annual rates were tabulated for the 50 largest U.S. metropolitan statistical areas (MSAs) and their central cities for 2006--2007, using data from the National Vital Statistics System and the U.S. Census Bureau. Firearm homicide rates in approximately two thirds of the MSAs exceeded the national rate, and 86% of cities had rates higher than those of their MSAs. The youth firearm homicide rate exceeded the all-ages rate in 80% of the MSAs and in 88% of the cities. Firearm suicide rates in just over half of the MSAs were below the national rate, and 55% of cities had rates below those of their MSAs. Youth firearm suicide rates in the MSAs and cities were collectively low compared with all-ages rates. Such variations in firearm homicide and firearm suicide rates, with respect to both urbanization and age, should be considered in the continuing development of prevention programs directed at reducing firearm violence. PMID:21566557

  10. Race, Sex, and Social Mobility: An Exploration of Occupational Aspirations and Expectations Among Black and White Youth in Four New York State Cities.

    ERIC Educational Resources Information Center

    Pallone, Nathaniel J., And Others

    This study explores the occupational aspirations and expectations of some 531 black and white high school youth of both sexes from predominantly lower and lower middle socioeconomic status families in four New York State communities; Megalopolis (New York City), Middletown (Elmira), Exurbia (Patchogue), and Capitol City (Albany). Data were…

  11. Risk assessment of agricultural pesticides in water, sediment, and fish from Owan River, Edo State, Nigeria.

    PubMed

    Ogbeide, Ozekeke; Tongo, Isioma; Ezemonye, Lawrence

    2015-10-01

    The distribution of pesticides in water, sediments, Clarias gariepinus, and Tilapia zilli from the Owan River was investigated to evaluate the pollution status and potential hazard in the river system. A total of 16 pesticides were analyzed using gas chromatography (GC) equipped with electron capture detector (ECD). The concentration of pesticide residues ranged from ND to 0.43 μg/l for water samples, 0.82 to 2.14 μg/kg/dw for sediment, 0.04 to 2.34 μg/kg/ww for C. gariepinus, and 0.02 to 1.73 μg/kg/ww for T. zilli. High concentrations of organochlorine pesticides, specifically benzenehexachloride (α-BHC, γ-BHC, and β-BHC) observed in all environmental media, are an indication of the current illegal use of banned pesticides for agricultural activities in the region. Analysis of data showed a strong correlation (r (2) = 0.7) between total organic carbon (TOC) and total pesticide residues in sediment samples. Meanwhile, risk quotient estimates for heptachlor epoxide, dieldrin, endrin, dichlorodiphenyltrichloroethane (4,4'-DDT), endosulfan I, endosulfan II, endosulfan aldehyde, and phosphomethylglycine showed potential risk to aquatic organism under observed mean concentrations (risk quotient (RQ) ≥ 1). Estimated average daily intake (EADI) for organochlorine pesticides (γ-BHC, heptachlor epoxide, aldrin, dieldrin, and endrin) was above their respective acceptable average daily intake (ADI), while hazard quotient for each of these pesticides was above the unity value (1). This indicates that there is a potential cancer risk for the local residents with life time consumption of pesticide-contaminated fish. PMID:26423632

  12. Budgeting and Funding of the Library at the University of Benin, Edo State, Nigeria

    ERIC Educational Resources Information Center

    Osagie, Roseline O.; Orheruata, Matilda U.

    2013-01-01

    This paper presents the findings of a study on funding of the library at the University of Benin in relation to the recurrent budget implementation during the 1992/93 to 1996/97 academic sessions. The findings indicated that the library depended on the central administrations's allocation for its funding. It also showed that the University of…

  13. Senior Secondary School Science Teachers in Delta and Edo States Conceptualization about the Nature of Science

    ERIC Educational Resources Information Center

    Ajaja, Patrick Osawaru

    2012-01-01

    The major purpose of this study was to find out the conceptions of science teachers about the nature of science. To guide this study, four research questions were asked and four hypotheses tested. The design of the study was descriptive survey and instrument used for data collection was a 22 item questionnaire. The sample of the study consisted of…

  14. The socio-cultural context of health behaviour among Esan communities, Edo State, Nigeria.

    PubMed

    Omorodion, F I

    1993-10-01

    This paper reports on health beliefs and their influence on treatment decisions and behaviour among the Esan people of mid-west Nigeria. The sources for the study are my own experience of growing up in Esan society, anthropological field work, and focus groups. The research revealed a transitional society where both traditional and modern medicine are employed and where the choice between them is determined by belief systems which are themselves in the process of change, as well as by distance and costs. The traditional health-belief system was one which placed most responsibility and blame upon women, and a system of social control over the adult female population. Changing health beliefs are less the result of the introduction of a new health philosophy than of the retreat, under the impact of Christianity, of traditional religion which embodied the older health philosophy. PMID:10146569

  15. Beyond Texas City: the state of process safety in the unionized U.S. oil refining industry.

    PubMed

    McQuiston, Thomas H; Lippin, Tobi Mae; Bradley-Bull, Kristin; Anderson, Joseph; Beach, Josie; Beevers, Gary; Frederick, Randy J; Frederick, James; Greene, Tammy; Hoffman, Thomas; Lefton, James; Nibarger, Kim; Renner, Paul; Ricks, Brian; Seymour, Thomas; Taylor, Ren; Wright, Mike

    2009-01-01

    The March 2005 British Petroleum (BP) Texas City Refinery disaster provided a stimulus to examine the state of process safety in the U.S. refining industry. Participatory action researchers conducted a nation-wide mail-back survey of United Steelworkers local unions and collected data from 51 unionized refineries. The study examined the prevalence of highly hazardous conditions key to the Texas City disaster, refinery actions to address those conditions, emergency preparedness and response, process safety systems, and worker training. Findings indicate that the key highly hazardous conditions were pervasive and often resulted in incidents or near-misses. Respondents reported worker training was insufficient and less than a third characterized their refineries as very prepared to respond safely to a hazardous materials emergency. The authors conclude that the potential for future disasters plagues the refining industry. In response, they call for effective proactive OSHA regulation and outline ten urgent and critical actions to improve refinery process safety. PMID:19778828

  16. Blurring the Line between Mosque and State: Public Education in the Twin Cities

    ERIC Educational Resources Information Center

    Kersten, Katherine

    2011-01-01

    Educational institutions across America face growing pressure to accommodate the religious practices of Muslim students. One of the biggest hot spots in this respect may seem unlikely--the Twin Cities of Minneapolis and St. Paul in America's heartland. In Minnesota, controversies about religious accommodations have arisen at a number of public…

  17. Water conservation and hydrological transitions in cities in the United States

    NASA Astrophysics Data System (ADS)

    Hornberger, George M.; Hess, David J.; Gilligan, Jonathan

    2015-06-01

    Cities across the world have had to diversify and expand their water supply systems in response to demand growth, groundwater depletion and pollution, and instability and inadequacy of regional surface freshwater sources. In the U.S., these problems plague not only the arid Western cities but increasingly also cities in the Eastern portions of the country. Although cities continue to seek out new sources of water via Promethean projects of long-distance supply systems, desalinization plants, and the recharge of aquifers with surface water, they also pursue water conservation because of its low cost and other benefits. We examine water conservation as a complex sociotechnical system comprising interactions of political, sociodemographic, economic, and hydroclimatological factors. We provide quantitative data on the factors that affect more and less advanced transitions in water conservation regimes, and we show that water stress and other hydrological data can only partially predict the transition. We also provide qualitative case studies to identify institutional and political barriers to more advanced water conservation regimes. This interdisciplinary, mixed methods approach typifies the need for knowledge that informs hydrologists about how their research may or may not be adopted by decision-makers.

  18. The Fragility of Turf: The Neighborhoods of New York City. New York State History Themes #1.

    ERIC Educational Resources Information Center

    Winkleman, Michael

    People continue to define themselves, their lifestyles, and their beliefs through their neighborhoods--their turf. In studying the history of New York City neighborhoods, it is important to consider the developmental trends and constraints (geography, economic structure, transportation, and technological advances) that contributed to the growth of…

  19. An Investigation of the Ranger V-770-8 Engine Installation for the Edo XOSE-1 Airplane I : Cooling

    NASA Technical Reports Server (NTRS)

    Emmons, M. Arnold; Conway, Robert N.

    1945-01-01

    Engine temperature data and cooling correlating analyses of the engine and oil cooler are presented in connection with an investigation of the cowling and cooling of the ranger V-770-8 engine installation in the Edo XOSE-1 airplane. Three types of baffles were installed in the course of the tests: the conventional, the turbulent-flow, and the NACA diffuser baffles. Each of the types was of merit in cooling a different region on the cylinder. Incorporation of the best features of the three types into one baffle, a method which appears to be feasible, would provide improvements in cylinder cooling.

  20. Smoke in the City: How Often and Where Does Smoke Impact Summertime Ozone in the United States?

    NASA Astrophysics Data System (ADS)

    Brey, S. J.; Fischer, E. V.

    2015-12-01

    The mechanisms and magnitude of the contribution of fires to ozone (O3) production is poorly understood. In this work we investigate the influence of fire on O3 abundances over the contiguous United States. Using co-located observations of particulate matter (PM2.5) and the National Weather Service Hazard Mapping System smoke data, we identify summertime days between 2005 and 2014 that Environmental Protection Agency (EPA) Air Quality System (AQS) O3 monitors are influenced by smoke. We then compare O3 mixing ratio distributions for smoke-free and smoke-impacted days for each O3 monitor. We observe that the mean O3 abundance measured on smoke-impacted days is higher than on smoke-free days. The magnitude of the effect varies by location with a range of 0 to 37 parts per billion by volume (ppbv). We find that smoke is present on a non-negligible proportion of days when the 8-hour average O3 mixing ratio exceeds the EPA limit of 75 ppbv in regions and locations with significant O3 issues, including the Northeast urban corridor, Dallas, Houston, Atlanta, Birmingham, and Kansas City. Most U.S. cities maintain a similar proportion of smoke-impacted exceedence days when they are held against a more stringent limit of 65 ppbv for an 8-hour average. We show that smoke-impacted O3 mixing ratios are most elevated in U.S. cities with the highest emissions of nitrogen oxides (NOX).

  1. Magnitude and location of historical earthquakes in Japan and implications for the 1855 Ansei Edo earthquake

    USGS Publications Warehouse

    Bakun, W.H.

    2005-01-01

    Japan Meteorological Agency (JMA) intensity assignments IJMA are used to derive intensity attenuation models suitable for estimating the location and an intensity magnitude Mjma for historical earthquakes in Japan. The intensity for shallow crustal earthquakes on Honshu is equal to -1.89 + 1.42MJMA - 0.00887?? h - 1.66log??h, where MJMA is the JMA magnitude, ??h = (??2 + h2)1/2, and ?? and h are epicentral distance and focal depth (km), respectively. Four earthquakes located near the Japan Trench were used to develop a subducting plate intensity attenuation model where intensity is equal to -8.33 + 2.19MJMA -0.00550??h - 1.14 log ?? h. The IJMA assignments for the MJMA7.9 great 1923 Kanto earthquake on the Philippine Sea-Eurasian plate interface are consistent with the subducting plate model; Using the subducting plate model and 226 IJMA IV-VI assignments, the location of the intensity center is 25 km north of the epicenter, Mjma is 7.7, and MJMA is 7.3-8.0 at the 1?? confidence level. Intensity assignments and reported aftershock activity for the enigmatic 11 November 1855 Ansei Edo earthquake are consistent with an MJMA 7.2 Philippine Sea-Eurasian interplate source or Philippine Sea intraslab source at about 30 km depth. If the 1855 earthquake was a Philippine Sea-Eurasian interplate event, the intensity center was adjacent to and downdip of the rupture area of the great 1923 Kanto earthquake, suggesting that the 1855 and 1923 events ruptured adjoining sections of the Philippine Sea-Eurasian plate interface.

  2. Conceptual and Adoption of Technology Acceptance Model in Digital Information Resources Usage by Undergraduates: Implication to Higher Institutions Education in Delta and Edo of Nigeria

    ERIC Educational Resources Information Center

    Urhiewhu, Lucky Oghenetega; Emojorho, Daniel

    2015-01-01

    The article paper was on conceptual and theoretical framework of digital information resources usage by undergraduates: Implication to higher institutions education in Delta and Edo of Nigeria. It revealed the concept of digital information resources [DIRs] and model theory that related to the study. Finding shows that DIRs are use to low extent…

  3. Tomorrow's City.

    ERIC Educational Resources Information Center

    Jones, Emrys

    1979-01-01

    Examines several simple models of cities, discussing possible future changes in city design. The concepts of the megalopolis, linear city, tower block, imploded or miniaturized city, and dispersed city are described. (CS)

  4. [Development of anatomy in the edo period: on the publication of the zoshi].

    PubMed

    Kim, Seong Su

    2012-04-30

    Chinese medicine that saw rapid development since the writing of Yellow Emperor's Canon of Internal Medicine (Hunagti Neiching) greatly influenced Korea and then Japan, firmly establishing its dominant position in the East Asian world. However, as sciences of the west were gradually imparted to East Asia, medical topography was changing little by little as well. It was Japan that actively accommodated Western medicine. During Edo Japan, many interpretation officers played an active part for exchanges with influential merchants from the Netherlands and the resultant compilation of Kaitai Shinsho in 1774 made anatomy of the West introduced to the nation in earnest. Thereafter, starting with anatomy, westernization of Japanese medicine rapidly unfolded in the nation. Accommodation of Western anatomy was enabled by the development of empirical medicine and resulting practice of dissection. Two decades before the compilation of Kaitai Shinsho, the first dissection was made in Japan and five years later, Zoshi was published by Yamawaki Toyo, triggering great controversy over dissection in the nation's medical world. It was very meaningful in that it raised a question about positivity of traditional medicine, namely, the Theory of Visceras and Bowels, and made a verification of it. Dissection of the human body that started with Yamawaki Toyo's book was faced with criticisms from Sano Yassada and through his publication of Hi Zoshi and others on one hand but it led to practice of dissection itself on the other hand. Sixteen years later a second dissection was performed by Kawaguchi Shinnin and Kaishihen was complied by him. Thereafter, western medicine was rapidly accommodated by the nation through successive dissections, publications of anatomy books, and translations of western anatomy books, and through the Meiji Restoration the medical world was reorganized into one centered on western medicine. Modern anatomy of the West was widely introduced to East Asia and at the

  5. Knowledge, attitudes and experiences of sex trafficking by young women in Benin City, South-South Nigeria.

    PubMed

    Okonofua, F E; Ogbomwan, S M; Alutu, A N; Kufre, Okop; Eghosa, Aghahowa

    2004-09-01

    Benin City, the headquarters of Edo State, is known to have one of the highest rates of international sex trafficking of young women in Nigeria. This study was designed to determine the knowledge, attitudes and experiences of young women in Benin City, towards international sex trafficking. A random household sample of 1456 women aged 15-25 years was interviewed with a structured questionnaire that elicited information on women's experiences of, and attitudes towards international sex trafficking. The results indicate that 97.4% of the women have heard of international sex trafficking; 70% had female relatives who lived in the receiving countries of Italy, Spain, and the Netherlands; while 44.0% knew of someone who was currently engaged in sex work abroad. Up to 32% of the women reported that they had been approached by someone offering to assist them to travel abroad. Women of poorer socio-economic status (being out-of-school, unemployed, parents uneducated and unemployed) were more likely to report having been offered assistance to travel abroad. Up to 81.5% of the women supported the notion that sex trafficking should be stopped, while 18.5% felt it should be allowed to continue. The perception that sex trafficking leads to wealth creation and economic gains for women was the most common reason proffered by those wanting the practice to continue. By contrast, the fear of adverse health consequences and the need to maintain social and religious morals were the reasons given by those wanting the practice to discontinue. These results suggest that programs that promote the economic well being of women, and social advocacy focusing on harm reduction will be most helpful in reducing the rate of sex trafficking in Benin City. PMID:15210102

  6. Documenting the current state of the healthy municipalities, cities and communities initiative in the americas.

    PubMed

    Arteaga, Erika; Rice, Marilyn; Franceschini, Maria Cristina

    The objective of this study was to document the challenges, achievements, and lessons learned in municipalities where the Healthy Municipalities, Cities and Communities (HMC) strategy has been implemented in the Americas. A general survey was distributed through the HMC online network and through the Pan American Health Organization country offices. Municipalities answered questions regarding the planning, implementation, and evaluation phases of the strategy. Fifty-seven municipalities answered the survey. Ninety-three percent of the municipalities had signed a written agreement of political commitment to the HMC strategy. While 60% of the surveyed municipalities reported having a local health and well being situational analysis, 70% had an HMC Action Plan and only 58% had a follow-up and evaluation plan. The activities in which municipalities are engaged under the banner of the HMC strategy vary greatly in the Americas Region with varying degrees of success. Intersectorial collaboration and evaluation continues to be a challenge for the HMC initiative. PMID:19193523

  7. Safety in Numbers: Are Major Cities the Safest Places in the United States?

    PubMed Central

    Myers, Sage R.; Branas, Charles C.; French, Benjamin C.; Nance, Michael L.; Kallan, Michael J.; Wiebe, Douglas J.; Carr, Brendan G.

    2014-01-01

    Study objectives Many US cities have experienced population reductions, often blamed on crime and interpersonal injury. Yet the overall injury risk in urban areas compared with suburban and rural areas has not been fully described. We begin to investigate this evidence gap by looking specifically at injury-related mortality risk, determining the risk of all injury death across the rural-urban continuum. Methods A cross-sectional time-series analysis of US injury deaths from 1999 to 2006 in counties classified according to the rural-urban continuum was conducted. Negative binomial generalized estimating equations and tests for trend were completed. Total injury deaths were the primary comparator, whereas differences by mechanism and age were also explored. Results A total of 1,295,919 injury deaths in 3,141 US counties were analyzed. Injury mortality increased with increasing rurality. Urban counties demonstrated the lowest death rates, significantly less than rural counties (mean difference=24.0 per 100,000; 95% confidence interval 16.4 to 31.6 per 100,000). After adjustment, the risk of injury death was 1.22 times higher in the most rural counties compared with the most urban (95% confidence interval 1.07 to 1.39). Conclusion Using total injury death rate as an overall safety metric, US urban counties were safer than their rural counterparts, and injury death risk increased steadily as counties became more rural. Greater emphasis on elevated injury-related mortality risk outside of large cities, attention to locality-specific injury prevention priorities, and an increased focus on matching emergency care needs to emergency care resources are in order. PMID:23886781

  8. Assessment of the status of municipal solid waste management in metro cities, state capitals, class I cities, and class II towns in India: an insight.

    PubMed

    Kumar, Sunil; Bhattacharyya, J K; Vaidya, A N; Chakrabarti, Tapan; Devotta, Sukumar; Akolkar, A B

    2009-02-01

    Solid waste management is one of the most challenging issues in urban cities, which are facing a serious pollution problem due to the generation of huge quantities of solid waste. This paper presents an assessment of the existing situation of municipal solid waste management (MSWM) in major cities in India. The quantity and composition of MSW vary from place to place, and bear a rather consistent correlation with the average standard of living. Extensive field investigations were carried out for quantification, analysis of physical composition, and characterization of MSW in each of the identified cities. The MSW management status (per the MSW Rules, 2000) has also been assessed, and an action plan for better management has been formulated; both are presented in this paper. Studies carried out in 59 selected cities in India have revealed that there are many shortcomings in the existing practices used in managing the MSW. These shortcomings pertain mainly to inadequate manpower, financial resources, implements, and machinery required for effectively carrying out various activities for MSWM. To overcome the deficiencies in the existing MSWM systems, an indicative action plan has been presented incorporating strategies and guidelines. Based on this plan, municipal agencies can prepare specific action plans for their respective cities. PMID:18595684

  9. The "housing question" and the state-socialist answer: city, class and state remaking in 1950s Bucharest.

    PubMed

    Chelcea, Liviu

    2012-01-01

    Housing nationalization as a solution to urban inequalities has a long history in European social thought. This article describes housing nationalization in a state-socialist context. Using a political economy perspective and relying on recently released archival material about housing in 1950s Romania, I argue that nationalization may be regarded as a special type of urban process. Nationalization raised the occupancy rate and intensified the usage of existing housing, desegregated centrally located neighborhoods, turned some residential space into office space for state institutions, facilitated the degradation of the existing housing stock and gradually produced a socialist gentry. Aside from similarities with other state-socialist nationalizations from the same period, Romanian nationalization resembled the housing policies of other statist regimes. The data also suggest that, even in the context of revolutionary change, the state is a sum of multiple, often diverging projects, rather than a coherent actor. PMID:22518885

  10. Smoke in the City: How Often and Where Does Smoke Impact Summertime Ozone in the United States?

    PubMed

    Brey, Steven J; Fischer, Emily V

    2016-02-01

    We investigate the influence of smoke on ozone (O3) abundances over the contiguous United States. Using colocated observations of particulate matter and the National Weather Service Hazard Mapping System smoke data, we identify summertime days between 2005 and 2014 that Environmental Protection Agency Air Quality System O3 monitors are influenced by smoke. We compare O3 mixing ratio distributions for smoke-free and smoke-impacted days for each monitor, while controlling for temperature. This analysis shows that (i) the mean O3 abundance measured on smoke-impacted days is higher than on smoke-free days, and (ii) the magnitude of the effect varies by location with a range of 3 to 36 ppbv. For each site, we present the percentage of days when the 8-h average O3 mixing ratio (MDA8) exceeds 75 ppbv and smoke is present. Smoke-impacted O3 mixing ratios are most elevated in locations with the highest emissions of nitrogen oxides. The Northeast corridor, Dallas, Houston, Atlanta, Birmingham, and Kansas City stand out as having smoke present 10-20% of the days when 8-h average O3 mixing ratios exceed 75 ppbv. Most U.S. cities maintain a similar proportion of smoke-impacted exceedance days when they are held against the new MDA8 limit of 70 ppbv. PMID:26720416

  11. Characterization of a spatial gradient of nitrogen dioxide across a United States-Mexico border city during winter.

    PubMed

    Gonzales, Melissa; Qualls, Clifford; Hudgens, Edward; Neas, Lucas

    2005-01-20

    A gradient of ambient nitrogen dioxide (NO(2)) concentration is demonstrated across metropolitan El Paso, Texas (USA), a city located on the international border between the United States and Mexico. Integrated measurements of NO(2) were collected over 7 days at 20 elementary schools and 4 air quality monitoring stations located throughout the city during typical winter atmospheric conditions. Replicate passive monitors were co-located with chemiluminescence analyzers at the monitoring stations for two consecutive 7-day periods. The passive measurements correlated with the analyzer measurements (R(2)=0.74) with precision of 2.5+/-2.2 ppb. Nitrogen dioxide concentrations ranged from 11.0 to 37.5 ppb (mean 20.6+/-7.1 ppb). In a multivariate regression model, the site elevation and distances to a main highway and to an international port of entry from Mexico explained 81% of the variance in the passive measurements. The results of this pilot study indicate that proximity to vehicle-related sources of NO(2) and site elevation are key predictors for future, more detailed assessments of vehicle-related air pollution exposure in the El Paso region. PMID:15626387

  12. A Dislodged Tectonic Block Wedged Beneath Tokyo, and Implications for the Enigmatic 1855 Ansei-Edo Earthquake

    NASA Astrophysics Data System (ADS)

    Toda, S.; Stein, R. S.; Bozkurt, S. B.; Nakamura, R.

    2005-12-01

    On the basis of microearthquake distributions, seismic tomography, and seismic stress inversion, we argue that a dislodged block of the Pacific plate is jammed between the Pacific (PAC), Philippine Sea (PHS) and Eurasian (EUR) plates beneath Tokyo at a depth of at depths of 40-100 km. We argue that the block controls much of Tokyos seismic behavior, including recent M~6 class earthquakes, and the 1855 M~7.2 Ansei-Edo shock as well. To illuminate the plate configuration and possible large earthquake sources, we examined 320,000 earthquakes recorded by NIED during 1979-2004 in a 3D GIS, from which we identify several new features of the Kanto triple junction. First, a 25-km-thick, 90 x 120-km-wide enclosed volume of seismicity with high seismic velocity lies between the PAC and the EUR beneath the Kanto Plain, which we interpret to be a lithospheric block dislodged from the descending PAC. Second, we find that the leading edge of the PHS lies at 35 km depth and abuts the southern margin of the block. Third, there is a pronounced bend to the double seismic zone defining the descending PAC slab, which closely parallels the sharp curvature of the volcanic front. Because of the bend, the PAC/EUR contact at shallow depth is nearly flat-lying, and undergoes episodic aseismic slip unaccompanied by large subduction earthquakes. We associate the corridor of active seismicity extending from upper Tokyo Bay for 100 km northward with the eastern edge of the dislodged block. Within this Kanto seismic corridor, eight M≥5.7 shocks have been recorded since 1985, and four M≥7 shocks have struck since 1603. We speculate the Ansei-Edo earthquake was an intermediate-depth (30-60 km) or deep (70-100 km) thrust interplate event on the upper or lower surface of the dislodged block, rather than being an intraplate or shallow crustal shock. The 1855 event, which devastated Edo (now Tokyo) and killed more than seven thousand people, is the only well-documented inland historical earthquake

  13. Endoparasites of horses from the Formiga city, located in center-west region of the state of Minas Gerais, Brazil.

    PubMed

    Teixeira, Weslen Fabricio Pires; Felippelli, Gustavo; Cruz, Breno Cayeiro; Maciel, Willian Giquelin; Fávero, Flávia Carolina; Gomes, Lucas Vinicius Costa; Buzzulini, Carolina; Prando, Luciana; Bichuette, Murilo Abud; Lopes, Welber Daniel Zanetti; Oliveira, Gilson Pereira de; Costa, Alvimar José da

    2014-01-01

    With the aim of studying the endoparasite fauna of horses from the Formiga city, located in center-west region of the state of Minas Gerais, 25 animals that were naturally infected with helminths were evaluated. By means of parasitological necropsies, different endoparasites were found. The subfamily Cyathostominae presented the highest incidence, followed by Trichostrongylus axei, Oxyuris equi, Triodontophorus serratus, Strongyloides westeri, Strongylus edentatus, Habronema muscae, Parascaris equorum, Probstmayria vivipara, Strongylus vulgaris, Gasterophilus nasalis, Anoplocephala magna and Anoplocephala perfoliata. In the present study, if the species Probstmayria vivipara was not considered in the prevalence, the frequency of Cyathostominae was equivalent to 94.85%. The results obtained in this study allowed us to detect and identify different species of helminths in horses, and confirmed the high incidence of nematodes belonging to the subfamily Cyathostominae in the center-west region of Minas Gerais. PMID:25517536

  14. [Positive breathalyzer test: factors associated with drinking and driving in the city of Belo Horizonte, Minas Gerais State, Brazil].

    PubMed

    Campos, Valdir Ribeiro; Salgado, Rogério de Souza; Rocha, Mariela Campos

    2013-01-01

    Few researches in Brazil have focused on factors associated with drinking and driving. The current study presents data on the prevalence and characteristics of individuals that drive under the influence of alcohol (DUI) in nine regions of the city of Belo Horizonte, Minas Gerais State, Brazil. A total of 1,656 drivers were interviewed, of whom 1,254 (76%) agreed to answer a structured questionnaire and submit to the breathalyzer test. The breathalyzer test was positive in 15% of these drivers. The logistic regression model predicted 1.5 times higher odds of a positive breathalyzer test in drivers over 31 years of age and 4.5 times higher in individuals that reported at least weekly alcohol consumption. In addition, drivers in the Barreiro region showed two-fold odds of a positive breathalyzer test. Focused studies with sobriety checkpoints can monitor DUI behavior, drivers' characteristics, and traffic risks, meanwhile orienting public policies to prevent drinking and driving. PMID:23370024

  15. Title: The Impact of 2006-2012 CReSIS Summer Research Programs that Influence Student's Choice of a STEM Related Major in College Authors: Dr. Darnell Johnson Djohnson@mail.ecsu.edu Elizabeth City State University, Elizabeth City, North Carolina 27909 Dr. Linda Hayden Haydenl@mindspring.com Elizabeth City State University, Elizabeth City, North Carolina, 27909

    NASA Astrophysics Data System (ADS)

    Johnson, D.

    2013-12-01

    Abstract: Researchers, policymakers, business, and industry have indicated that the United States will experience a future shortage of professionals in the Science, Technology, Engineering, and Mathematics (STEM) fields. Several strategies have been suggested to address this impending shortage, one of which includes increasing the representation of females and minorities in the STEM fields. In order to increase the representation of underrepresented students in the STEM fields, it is important to understand the motivational factors that impact underrepresented students' interest in STEM academics and extracurricular programs. Research indicates that greater confidence leads to greater interest and vice versa (Denissen et al., 2007). In this paper, the mathematics research team examined the role of practical research experience during the summer for talented minority secondary students studying in STEM fields. An undergraduate research mathematics team focused on the link between summer research and the choice of an undergraduate discipline. A Chi Square Statistical Test was used to examine Likert Scale results on the attitude of students participating in the 2006-2012 Center for Remote Sensing of Ice Sheets (CReSIS) Summer Research Programs for secondary students. This research was performed at Elizabeth City State University located in northeastern North Carolina about the factors that impact underrepresented students' choices of STEM related majors in college. Results can be used to inform and guide educators, administrators, and policy makers in developing programs and policy that support and encourage the STEM development of underrepresented students. Index Terms: Science, Technology, Engineering, and Mathematics (STEM), Underrepresented students

  16. [Self-cultivation and cultural activities of a rural doctor of the late Edo era: the example of Tsuji Genjun].

    PubMed

    Takizawa, Toshiyuki

    2005-03-01

    This monograph aims to clarify the relation of the self-cultivation of a traditional doctor to his cultural activities in rural society in the late EDO era. The author considered the life history of TSUJI Genjun (a court surgeon of the TSUCHIURA Han- one of the feudal clans under the TOKUGAWA shogunate), especially in regard to his rural cultural activities. While pursuing his sincere medical work, Genjun intently practiced various forms of traditional culture work, for example, tanka poetry, Chinese poetry, southern school Chinese painting, Japanese calligraphy, and tea ceremony. A characteristic of his cultural practices is the fact that he was not only a dilettante but was also self-cultured. Genjun's cultural life and his activities show a typical pattern of rural intellectuals. PMID:15997494

  17. Improving Coastal Flood Risk Assessments for the Northeastern United States: New York City to Boston

    NASA Astrophysics Data System (ADS)

    Woodruff, J. D.; Stromer, Z.; Talke, S. A.; Orton, P. M.

    2015-12-01

    Interest in extreme flood vulnerability in the Northeastern U.S. has increased significantly since Hurricane Sandy caused more than $50 billion dollars in damages. Despite increased focus there is still no overall consensus regarding the true return period in the region for flood events of Sandy's magnitude. The application of Generalized Extreme Value (GEV) theory to water level data is one of the most common techniques for estimating the return period for these rare events. Here we assess the skill of this popular technique by combining modeled, instrumental and sedimentologically derived records of flooding for the region. We show that GEV derived return periods greatly and consistently underappreciate risk for sites from New York City east to southern Cape Cod. This is in part because at these locations maximum annual flood data represents a mixture of two very different populations of storms, i.e. tropically derived disturbances and extratropical Nor'easters. Nor'easters comprise a majority of floods with 10-yr return periods and shorter, hurricanes for 100-yr floods or longer, and a combination in between. In contrast, the GEV technique functions better in estimating the 100-yr flood for points north of Cape Cod including Boston. At these locations flooding occurs more often from just one type of disturbance, i.e. Nor'easters. However, modeled and sedimentary reconstructions of storms indicate hurricanes likely still dominate flood distribution at northern location like Boston for 500 yr or greater events. Results stress the need for separating storm populations before applying the GEV technique, especially where flood behavior can vary depending on the type of disturbance.

  18. 77 FR 24767 - Approval and Promulgation of State Implementation Plans; City of Albuquerque-Bernalillo County...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... one-half to two-thirds of the visual range that would exist without anthropogenic air pollution. 64 FR... a portion of the SIP revision on November 8, 2010. 75 FR 68447. The AQCB Stated in its submittal...., ``reasonably attributable visibility impairment'' (RAVI). 45 FR 80084 (December 2, 1980). These...

  19. Classroom Management in the United States: A View from New York City

    ERIC Educational Resources Information Center

    Hammerness, Karen

    2011-01-01

    In the United States, an increasing number of new teachers are being prepared through alternative, or early entry, routes into teaching. These new forms of teacher preparation raise important questions about how and in what ways candidates are being prepared, particularly in key areas such as classroom management. To shed light upon these…

  20. Evaluation of State Urban Education (CEC) Programs District 19, New York City Board of Education.

    ERIC Educational Resources Information Center

    Schweitzer, Paul; And Others

    The five State Urban Education C.E.C. programs in District 19 include Project Excellence, a recycled clinical program which provides diagnostic, referral, and educational service to elementary and junior school students who demonstrate some difficulty in their scholastic and/or emotional adjustment to school. In Operation Reading Success for Sixth…

  1. Variation of the electronic densities of states as a function of impurity concentration in amorphous bismuth alloys

    NASA Astrophysics Data System (ADS)

    Mata-Pinzon, Zaahel; Valladares, Ariel Alberto; Valladares, Alexander; Valladares, Renela Maria

    2014-03-01

    The properties of materials are strongly related to their atomic topology, especially when we compare properties related to the ordered and disordered phases. Using Density Functional Theory methods on 64-atom supercells we obtain the structure and calculate the electronic density of states (eDOS) as a function of the concentration of lead, thallium or antimony in an amorphous bismuth supercell. This is done to investigate how the eDOS affects the superconducting transition temperature (Tc), taking into account the measurements made by Shier and Ginsberg[2] on contaminated amorphous bismuth thin films. Supported by CONACYT and DGAPA (UNAM).

  2. Kid-Friendly Cities Report Card, 2001.

    ERIC Educational Resources Information Center

    Polansky, Lee S., Ed.

    2001-01-01

    This report examines the health and wellbeing of children in the United States' largest cities, covering every city with a population of 100,000 or more, as well as the largest cities in states without any cities of this size. Research shows that many cities are becoming more child-friendly, with better access to good education, jobs, and health…

  3. City 2020+

    NASA Astrophysics Data System (ADS)

    Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.

    2010-09-01

    This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to

  4. Local knowledge of traditional fishermen on economically important crabs (Decapoda: Brachyura) in the city of Conde, Bahia State, Northeastern Brazil

    PubMed Central

    2012-01-01

    Background This article records the traditional knowledge of crab gatherers in the city of Conde, in the North Coast Region of Bahia State, Northeastern Brazil. Methods Data on biological and ecological aspects of economically important brachyuran crustaceans have been obtained from semi-structured interviews and in loco observations conducted from September 2007 to December 2009. A total of 57 fishermen of both genders, aged between 10 and 78 years have been interviewed (individually or collectively) in different contexts; interviewees were asked about aspects such as external morphology, life cycle, trophic ecology, and spatial and temporal distribution of the major economically important brachyuran crustaceans in the region. Seven fishing communities were visited: Siribinha, Sítio do Conde, Poças, Ilha das Ostras, Cobó, Buri and Sempre Viva. Data were analyzed by comparing the information provided by participants with those from the specialized academic literature. Results The results show that artisanal fishermen have a wide ranging and well-grounded knowledge on the ecological and biological aspects of crustaceans. Crab gatherers of Conde know about growth and reproductive behavior of the animals they interact with, especially with regard to the three major biological aspects: “molt”, “walking dance” and “spawning”. Conclusion This knowledge constitutes an important source of information that should be considered in studies of management and sustainable use of fishery resources in the North Coast Region of Bahia State. PMID:22449069

  5. Ready4Work "In Brief": Update on Outcomes; Reentry May Be Critical for States, Cities. P/PV In Brief. Issue 6

    ERIC Educational Resources Information Center

    Farley, Chelsea; McClanahan, Wendy S.

    2007-01-01

    This issue of "P/PV In Brief" provides updated data from the Ready4Work prisoner reentry initiative, with a focus on the prison crisis occurring in many cities and states. While much more research is needed to understand the true, long-term impact of prisoner reentry initiatives, outcomes from Ready4Work were extremely promising in terms of…

  6. Evaluation of the New York City State Program to Implement Career Education. January, 1972-June, 1973. Research Report No. 73-4.

    ERIC Educational Resources Information Center

    Abramson, Theodore; And Others

    Activities of and outcomes resulting from the State Project to Implement Career Education (SPICE) in New York City schools for the first year and a half are reported in this summative evaluation. Findings (much of which are statistical data) discussed deal almost exclusively with the elementary-junior high program, one of two autonomous programs…

  7. Implementing the Common Core State Standards: Year Three Progress Report from the Great City Schools. Results from 2013-14 School Year

    ERIC Educational Resources Information Center

    Palacios, Moses; Casserly, Michael; Corcoran, Amanda; Hart, Ray; Simon, Candace; Uzzell, Renata

    2014-01-01

    Three years ago, the "Council of the Great City Schools" embarked on a multi-year initiative to help its member school districts implement the Common Core State Standards (CCSS). Part of this initiative involves annual surveys of progress urban public school districts were making in implementing the CCSS. With the support of the Bill…

  8. The Right Start for America's Newborns: A Decade of City and State Trends (1990-1999). Child Trends/KIDS COUNT Working Paper.

    ERIC Educational Resources Information Center

    Wertheimer, Richard; O'Hare, William; Croan, Tara; Jager, Justin; Long, Melissa; Reynolds, Megan

    This paper traces the history of "The Right Start," discussing differences between the 50 largest cities and the nation overall and differences among states. It highlights eight measures reflecting a healthy start: teen births, repeat teen births, births to unmarried women, births to mothers with low educational attainment, late or no pregnancy…

  9. Bicyclist Safety Behaviors in an Urban Northeastern, United States City: An Observational Study.

    PubMed

    Wolfe, Elizabeth Suzanne; Arabian, Sandra Strack; Salzler, Matthew J; Bugaev, Nikolay; Rabinovici, Reuven

    2016-01-01

    Bicycling is gaining popularity in the United States, and laws and safety recommendations are being established to keep bicyclists safer. To improve road safety for bicyclists, there is a need to characterize their compliance with road laws and safety behaviors. Adult bicyclists were observed at three high-traffic intersections in Boston, MA, with state recommendations of wearing a helmet and riding in a bike lane. State law compliance for displaying reflectors during the day and of a front light and a rear light/reflector at night, obeying traffic signals, and giving pedestrians the right of way was also observed. Variables were compared between personal and shared/rented bicyclists and analyzed by time of day. A total of 1,685 bicyclists were observed. Because of the speed of the bicyclists and obstructed views, only a sampling of 802 bicyclists was observed for reflectors/front light. Overall, 74% wore a helmet, 49% had reflectors/front lights, 95% rode in bike lanes, 87% obeyed traffic signals, and 99% gave the right of way to pedestrians. Compared with shared bicyclists (n = 122), personal bicyclists (n = 1563) had a higher helmet-wearing behaviors (77% vs. 39%, p = .0001). Shared bicyclists had a higher (p = .0001) compliance with reflectors/lights (100%) than personal bicyclists (39%, n = 265). Boston bicyclists ride in bike lanes, obey traffic signals, give pedestrians the right of way, and wear helmets while having suboptimal compliance with light/reflector use. Educational programs and stricter law enforcement aimed at these safety behaviors should be part of the effort to improve safety for all road users. PMID:27163219

  10. Ultrafast gigantic photo-response in charge-ordered organic salt (EDO-TTF)2PF6 on 10-fs time scales

    SciTech Connect

    Itatani, J.; Rini, M.; Cavalleri, A.; Onda, K.; Ishikawa, T.; Ogihara, S.; Koshihara, S.; Shao, X.; Nakano, Y.; Yamochi, H.; Saito, G.; Schoenlein, R.W.

    2008-08-01

    The initial dynamics of photo-induced phase transition in charge-ordered organic salt (EDO-TTF){sub 2}PF{sub 6} was investigated using 10-fs near-infrared laser pulses. We observed sub-20-fs gigantic photo-responses (|{Delta}R/R|>100%) due to intra-molecular vibration and a clear signature of a structural bottleneck ({approx}50 fs) for the first time.

  11. Mixing state of ambient aerosols in Nanjing city by single particle mass spectrometry

    NASA Astrophysics Data System (ADS)

    Wang, Honglei; An, Junlin; Shen, Lijuan; Zhu, Bin; Xia, Li; Duan, Qing; Zou, Jianan

    2016-05-01

    To investigate the mixing state and size-resolved aerosol in Nanjing, measurements were carried out for the period 14th January-1st February 2013 by using a Single Particle Aerosol Mass Spectrometer (SPAMS). A total of 10,864,766 particles were sized with vacuum aerodynamic diameter (dva) in the range of 0.2-2.0 μm. Of which, 1,989,725 particles were successfully ionized. Aerosol particles employed for analyzing SPAMS data utilized 96% of the hit particles to identify 5 main particle groups. The particle classes include: K-rich particles (K-CN, K-Nitrate, K-Sulfate and K-Secondary), sodium particles, ammonium particles, carbon-rich particles (OC, EC and OCEC) and heavy-metal particles (Fe-Secondary, Pb-Nitrate, Cu-Mn-Secondary and V-Secondary). EC was the largest contributor with a fraction of 21.78%, followed by K-Secondary (17.87%), K-Nitrate (12.68%) and K-CN (11.25%). High particle level and high RH (relative humidity) are two important factors decreasing visibility in Nanjing. Different particle classes have distinct extinction effects. It anti-correlated well with visibility for the K-secondary, sodium, ammonium, EC, Fe-Secondary and K-Nitrate particles. The proportion of EC particles at 0.65-1.4 μm was up to 25% on haze days and was below 10% on clean days.

  12. Mixing state of ambient aerosols in Nanjing city by single particle mass spectrometry

    NASA Astrophysics Data System (ADS)

    Wang, Honglei; An, Junlin; Shen, Lijuan; Zhu, Bin; Xia, Li; Duan, Qing; Zou, Jianan

    2016-05-01

    To investigate the mixing state and size-resolved aerosol in Nanjing, measurements were carried out for the period 14th January-1st February 2013 by using a Single Particle Aerosol Mass Spectrometer (SPAMS). A total of 10,864,766 particles were sized with vacuum aerodynamic diameter (dva) in the range of 0.2-2.0 μm. Of which, 1,989,725 particles were successfully ionized. Aerosol particles employed for analyzing SPAMS data utilized 96% of the hit particles to identify 5 main particle groups. The particle classes include: K-rich particles (K-CN, K-Nitrate, K-Sulfate and K-Secondary), sodium particles, ammonium particles, carbon-rich particles (OC, EC and OCEC) and heavy-metal particles (Fe-Secondary, Pb-Nitrate, Cu-Mn-Secondary and V-Secondary). EC was the largest contributor with a fraction of 21.78%, followed by K-Secondary (17.87%), K-Nitrate (12.68%) and K-CN (11.25%). High particle level and high RH (relative humidity) are two important factors decreasing visibility in Nanjing. Different particle classes have distinct extinction effects. It anti-correlated well with visibility for the K-secondary, sodium, ammonium, EC, Fe-Secondary and K-Nitrate particles. The proportion of EC particles at 0.65-1.4 μm was up to 25% on haze days and was below 10% on clean days.

  13. State and the Low Cost Housing for the Poor: Fall of Bashentek Rehabilitation Project (BRP) in Dhaka City--Bangladesh

    ERIC Educational Resources Information Center

    Hussain, Rasel; Saha, Amit Kumar; Rabbani, Golam; Pervin, Irin; Shamma, Wasifa Tasnim; Khan, Sazzad Hossain

    2015-01-01

    In the era of neoliberalism now the people especially the lower income group of people is suffering a lot for the scarcity of housing. After migrating from the rural areas for a better life they discovered themselves in the slum like areas of the city as they are not capable to afford housing in the influential areas of the city due to higher…

  14. Inter-City Virtual Water Transfers Within a Large Metropolitan Area: A Case Study of the Phoenix Metropolitan Area in the United States

    NASA Astrophysics Data System (ADS)

    Rushforth, R.; Ruddell, B. L.

    2014-12-01

    Water footprints have been proposed as potential sustainability indicators, but these analyses have thus far focused at the country-level or regional scale. However, for many countries, especially the United States, the most relevant level of water decision-making is the city. For water footprinting to inform urban sustainability, the boundaries for analysis must match the relevant boundaries for decision-making and economic development. Initial studies into city-level water footprints have provided insight into how large cities across the globe—Delhi, Lagos, Berlin, Beijing, York—create virtual water trade linkages with distant hinterlands. This study hypothesizes that for large cities the most direct and manageable virtual water flows exist at the metropolitan area scale and thus should provide the most policy-relevant information. This study represents an initial attempt at quantifying intra-metropolitan area virtual water flows. A modified commodity-by-industry input-output model was used to determine virtual water flows destined to, occurring within, and emanating from the Phoenix metropolitan area (PMA). Virtual water flows to and from the PMA were calculated for each PMA city using water consumption data as well as economic and industry statistics. Intra-PMA virtual water trade was determined using county-level traffic flow data, water consumption data, and economic and industry statistics. The findings show that there are archetypal cities within metropolitan areas and that each type of city has a distinct water footprint profile that is related to the value added economic processes occuring within their boundaries. These findings can be used to inform local water managers about the resilience of outsourced water supplies.

  15. The Relationship between Natural Park Usage and Happiness Does Not Hold in a Tropical City-State.

    PubMed

    Saw, Le E; Lim, Felix K S; Carrasco, Luis R

    2015-01-01

    Previous studies have shown that contact with urban green spaces can produce positive effects on people's stress, health and well-being levels. However, much of this research has been conducted in the temperate regions of Europe or North America. Additionally, most studies have only compared the effects of urban and natural areas on health and well-being, but not made a finer distinction between different types of urban green spaces. We tested the relationship between well-being and the access or use of different types of green spaces among young adults in Singapore, a tropical city-state. The results showed that extraversion and emotional stability increased subjective well-being, positive affect and life satisfaction and decreased stress and negative affect. In addition, we found that level of physical activity increased positive affect and health problems increased negative affect. Neither access to green spaces nor the use of green spaces in Singapore significantly affected the well-being metrics considered, contradicting findings in the temperate regions of the world. We hypothesize that the differences in temperature and humidity and the higher greenery and biodiversity levels outside parks in Singapore could explain this phenomenon. Our results thus question the universality of the relationship between well-being and park usage and highlight the need for more research into the multifaceted effects of green spaces on well-being in the tropics. PMID:26222280

  16. The Relationship between Natural Park Usage and Happiness Does Not Hold in a Tropical City-State

    PubMed Central

    Saw, Le E.; Lim, Felix K. S.; Carrasco, Luis R.

    2015-01-01

    Previous studies have shown that contact with urban green spaces can produce positive effects on people's stress, health and well-being levels. However, much of this research has been conducted in the temperate regions of Europe or North America. Additionally, most studies have only compared the effects of urban and natural areas on health and well-being, but not made a finer distinction between different types of urban green spaces. We tested the relationship between well-being and the access or use of different types of green spaces among young adults in Singapore, a tropical city-state. The results showed that extraversion and emotional stability increased subjective well-being, positive affect and life satisfaction and decreased stress and negative affect. In addition, we found that level of physical activity increased positive affect and health problems increased negative affect. Neither access to green spaces nor the use of green spaces in Singapore significantly affected the well-being metrics considered, contradicting findings in the temperate regions of the world. We hypothesize that the differences in temperature and humidity and the higher greenery and biodiversity levels outside parks in Singapore could explain this phenomenon. Our results thus question the universality of the relationship between well-being and park usage and highlight the need for more research into the multifaceted effects of green spaces on well-being in the tropics. PMID:26222280

  17. Microbiological quality of salmon (Salmo salar) sold in cities of the state of SãO Paulo, Brazil

    PubMed Central

    Nespolo, Natália Maramarque; Martineli, Thaís Mioto; Rossi Jr., Oswaldo Durival

    2012-01-01

    The present paper evaluated the microbiology of salmon by quantifying mesophilic heterotrophic microorganisms, total and thermotolerant coliforms, and the presence of Vibrio parahaemolyticus, Staphylococcus aureus, Salmonella sp., Escherichia coli and Aeromonas sp. in the meat. This study can provide technical support for the suggestion of a new regulation of a Brazilian legislation through specific microbiological standards concerning the consumption of raw fish. A number of 31 (16 cooled and 15 frozen) samples of salmon were collected in the retail market network of a few cities in the State of São Paulo, Brazil. Results presented populations of mesophilic heterotrophic microorganisms ranging from 1.0 × 10 and 3.9 × 106 CFU/g, total and thermotolerant coliforms in 32.25% and 19.35% of the samples, respectively, and Aeromonas sp. in 41.95% of the samples with a populational variation ranging from 2.0 × 102 to 8.0 × 103 CFU/g. Staphylococcus aureus was found in one sample whereas Vibrio parahaemolyticus, Salmonella sp. and Escherichia coli were not found. These results demonstrated the presence of potencially pathogenic microorganisms in fresh fish consumed in Brazil, highlighting the necessity of control measures to avoid public health problems related to the consumption of raw fish. PMID:24031968

  18. [Nutritional deficit in children in a major city of the interior of the state of Bahia, Brazil].

    PubMed

    de Jesus, Gilmar Mercês; Castelão, Elizia Simões; Vieira, Tatiana de Oliveira; Gomes, Daiene Rosa; Vieira, Graciete Oliveira

    2014-05-01

    The study sought to analyze the nutritional deficit of children and associated environmental factors and maternal and infant characteristics in a major city in the interior of the state of Bahia. Information from mother/child-under-four duos of a birth cohort was assessed. Malnutrition was defined by the height-for-age (H/A) anthropometric index, at a cutoff of -1 z-score relative to the benchmark of the 2006 Multicentre Growth Reference Study. The variables studied were: the characteristics of children (birth weight and multiple births) and mothers (age at the time of birth, education level, parity and performing prenatal exams) and environmental factors (floor and roof material of residence, source of water consumed, indoor plumbing, water used for consumption and ownership of a refrigerator). Logistic regression was used to identify factors associated with nutritional deficit. Nutritional deficit occurred in 24.6% of children. Underweight at birth, inadequate prenatal care, precarious nature of the floor of the home and no indoor plumbing were predictors of malnutrition among children in the study. Factors associated with malnutrition confirm the contribution of social issues in the genesis of malnutrition. PMID:24897223

  19. Tetanus, diphtheria, pertussis vaccination coverage before, during, and after pregnancy - 16 States and New York City, 2011.

    PubMed

    Ahluwalia, Indu B; Ding, Helen; D'Angelo, Denise; Shealy, Kristen H; Singleton, James A; Liang, Jennifer; Rosenberg, Kenneth D

    2015-05-22

    In June 2011, the Advisory Committee on Immunizations Practices (ACIP) recommended 1 dose of a tetanus, diphtheria, and acellular pertussis (Tdap) vaccine during pregnancy for women who had not received Tdap previously. Before 2011, Tdap was recommended for unvaccinated women either before pregnancy or postpartum. In October 2012, ACIP expanded the 2011 recommendation, advising pregnant women to be vaccinated with Tdap during each pregnancy to provide maternal antibodies for each infant. The optimal time for vaccination is at 27-36 weeks' gestation as recommended by ACIP. In response to ACIP's Tdap recommendation for pregnant women in 2011, CDC added a supplemental question to the Pregnancy Risk Assessment Monitoring System (PRAMS) survey to determine women's Tdap vaccination status before, during, or after their most recent delivery. This report describes overall and state-specific Tdap vaccination coverage around the time of pregnancy using data from 6,852 sampled women who delivered a live-born infant during September-December 2011 in one of 16 states or New York City (NYC). Among the 17 jurisdictions, the median percentage of women with live births who reported any Tdap vaccination was 55.7%, ranging from 38.2% in NYC to 76.6% in Nebraska. The median percentage who received Tdap before pregnancy was 13.9% (range = 7.7%-20.1%), during pregnancy was 9.8% (range = 3.8%-14.2%), and after delivery was 30.9% (range = 13.6%-46.5%). The PRAMS data indicate a wide variation in Tdap vaccination coverage among demographic groups, with generally higher postpartum coverage for non-Hispanic white women, those who started prenatal care in the first trimester, and those who had private health insurance coverage. This information can be used for promoting evidence-based strategies to communicate the importance of ACIP guidelines related to Tdap vaccination coverage to women and their prenatal care providers. PMID:25996094

  20. Big City Education: Its Challenge to Governance.

    ERIC Educational Resources Information Center

    Haskew, Laurence D.

    This chapter traces the migration from farms to cities and the later movement from cities to suburbs and discusses the impact of the resulting big city environment on the governance of big city education. The author (1) suggests how local, State, and Federal governments can improve big city education; (2) discusses ways of planning for the future…

  1. Plans of Implementation and Methods for Increasing Student Enrollment in the Earth Systems Science Course at Elizabeth City State University

    NASA Astrophysics Data System (ADS)

    Porter, W.

    2001-12-01

    This presentation reviews the experience of Elizabeth City State University (ECSU) in offering the Earth Systems Science (ESS) online course sponsored the Earth System Science Education Alliance (ESSEA) and how it relates to our plans to offer the course in the Spring Semester of 2002. The course was offered for the first time at ECSU during the Fall semester 2000. Eight students were enrolled in the course, which may not be considered a large number; however, we felt the administration of the course was successful because of the staff's learning experience. The small number is also a reflection of the nature of ECSU's primary recruitment region of northeastern North Carolina; this area is extremely rural with a smaller population, lower economic development, and fewer cultural amenities than most regions of the state. Our approach to this project is for a long-term effective offering of a course that is much needed, especially in this area of the state. The ultimate goal is to develop ESS as our online offering of courses in the Geoscience Department curriculum as to recruit students who might not have the opportunity to take college-level courses because of daytime work commitments and/or inaccessibility to a local college or university. A major component of ESS is its focus on problem-based learning built upon the life experiences of participating students. Having learned from the previous offering of the course, the following are objectives related to the Spring Semester 2002: 1. To get ESS to become a part of the Geoscience curriculum so that it will be listed on the schedule of classes for the Spring Semester 2002 and each succeeding semester; 2. To aggressively reach out to the public school teachers, especially in the recruitment region of ECSU in northeastern North Carolina, by using effective recruitment strategies; 3. To have an active and continuous communication with prospective students prior to and immediately after the enrollment, as well as being

  2. Office of the State Comptroller, State of New York [Letter to the Commissioner of Education and the Chancellor of New York City Board of Education: Follow-Up Review of "Monitoring Improvement Efforts of Schools with Low Standardized Test Scores"].

    ERIC Educational Resources Information Center

    Barber, Jerry

    This letter reviews actions by the New York State Education Department and New York City Board of Education as of January 2002 to implement recommendations contained in a prior audit report. The audit found that the Department and the Board did not always perform adequate analysis to determine the effectiveness of various consultant programs being…

  3. Sensitivity of air quality to potential future climate change and emissions in the United States and major cities

    NASA Astrophysics Data System (ADS)

    Trail, M.; Tsimpidi, A. P.; Liu, P.; Tsigaridis, K.; Rudokas, J.; Miller, P.; Nenes, A.; Hu, Y.; Russell, A. G.

    2014-09-01

    Simulated present and future air quality is compared for the years 2006-2010 and 2048-2052 over the contiguous United States (CONUS) using the Community Multi-scale Air Quality (CMAQ) model. Regionally downscaled present and future climate results are developed using GISS and the Weather Research Forecasting (WRF) model. Present and future emissions are estimated using MARKAL 9R model. O3 and PM2.5 sensitivities to precursor emissions for the years 2010 and 2050 are calculated using CMAQ-DDM (Direct Decoupled Method). We find major improvements in future U.S. air quality including generally decreased MDA8 (maximum daily 8-hr average O3) mixing ratios and PM2.5 concentrations and reduced frequency of NAAQS O3 standard exceedances in most major U.S. cities. The Eastern and Pacific U.S. experience the largest reductions in summertime seasonal average MDA8 (up to 12 ppb) with localized decreases in the 4th highest MDA8 of the year, decreasing by up to 25 ppb. Results from a Climate Penalty (CP) scenario isolate the impact of climate change on air quality and show that future climate change tends to increase O3 mixing ratios in some regions of the U.S., with climate change causing increases of over 10 ppb in the annual 4th highest MDA8 in Los Angeles. Seasonal average PM2.5 decreases (2-4 μg m-3) over the Eastern U.S. are accounted for by decreases in sulfate and nitrate concentrations resulting from reduced mobile and point source emissions of NOx and SOx.

  4. Eye care infrastructure and human resources for managing diabetic retinopathy in India: The India 11-city 9-state study

    PubMed Central

    Gilbert, Clare E.; Babu, R. Giridhara; Gudlavalleti, Aashrai Sai Venkat; Anchala, Raghupathy; Shukla, Rajan; Ballabh, Pant Hira; Vashist, Praveen; Ramachandra, Srikrishna S.; Allagh, Komal; Sagar, Jayanti; Bandyopadhyay, Souvik; Murthy, G. V. S.

    2016-01-01

    Background: There is a paucity of information on the availability of services for diagnosis and management of diabetic retinopathy (DR) in India. Objectives: The study was undertaken to document existing healthcare infrastructure and practice patterns for managing DR. Methods: This cross-sectional study was conducted in 11 cities and included public and private eye care providers. Both multispecialty and stand-alone eye care facilities were included. Information was collected on the processes used in all steps of the program, from how diabetics were identified for screening through to policies about follow-up after treatment by administering a semistructured questionnaire and by using observational checklists. Results: A total of 86 eye units were included (31.4% multispecialty hospitals; 68.6% stand-alone clinics). The availability of a dedicated retina unit was reported by 68.6% (59) facilities. The mean number of outpatient consultations per year was 45,909 per responding facility, with nearly half being new registrations. A mean of 631 persons with sight-threatening-DR (ST-DR) were registered per year per facility. The commonest treatment for ST-DR was laser photocoagulation. Only 58% of the facilities reported having a full-time retina specialist on their rolls. More than half the eye care facilities (47; 54.6%) reported that their ophthalmologists would like further training in retina. Half (51.6%) of the facilities stated that they needed laser or surgical equipment. About 46.5% of the hospitals had a system to track patients needing treatment or for follow-up. Conclusions: The study highlighted existing gaps in service provision at eye care facilities in India. PMID:27144134

  5. Comparative toxicity of size-fractionated airborne particulate matter obtained from different cities in the United States.

    PubMed

    Gilmour, M Ian; McGee, John; Duvall, Rachelle M; Dailey, Lisa; Daniels, Mary; Boykin, Elizabeth; Cho, Seung-Hyun; Doerfler, Donald; Gordon, Terry; Devlin, Robert B

    2007-01-01

    Hundreds of epidemiological studies have shown that exposure to ambient particulate matter (PM) is associated with dose-dependent increases in morbidity and mortality. While early reports focused on PM less than 10 microm (PM10), numerous studies have since shown that the effects can occur with PM stratified into ultrafine (UF), fine (FI), and coarse (CO) size modes despite the fact that these materials differ significantly in both evolution and chemistry. Furthermore the chemical makeup of these different size fractions can vary tremendously depending on location, meteorology, and source profile. For this reason, high-volume three-stage particle impactors with the capacity to collect UF, FI, and CO particles were deployed to four different locations in the United States (Seattle, WA; Salt Lake City, UT; Sterling Forest and South Bronx, NY), and weekly samples were collected for 1 mo in each place. The particles were extracted, assayed for a standardized battery of chemical components, and instilled into mouse lungs (female BALB/c) at doses of 25 and 100 microg. Eighteen hours later animals were euthanized and parameters of injury and inflammation were monitored in the bronchoalveolar lavage fluid and plasma. Of the four locations, the South Bronx coarse fraction was the most potent sample in both pulmonary and systemic biomarkers, with a strong increase in lung inflammatory cells as well as elevated levels of creatine kinase in the plasma. These effects did not correlate with lipopolysaccharide (LPS) or total zinc or sulfate content, but were associated with total iron. Receptor source modeling on the PM2.5 samples showed that the South Bronx sample was heavily influenced by emissions from coal fired power plants (31%) and mobile sources (22%). Further studies will assess how source profiles correlate with the observed effects for all locations and size fractions. PMID:17886044

  6. HIV infection and awareness among men who have sex with men-20 cities, United States, 2008 and 2011.

    PubMed

    Wejnert, Cyprian; Le, Binh; Rose, Charles E; Oster, Alexandra M; Smith, Amanda J; Zhu, Julia

    2013-01-01

    Over half of HIV infections in the United States occur among men who have sex with men (MSM). Awareness of infection is a necessary precursor to antiretroviral treatment and risk reduction among HIV-infected persons. We report data on prevalence and awareness of HIV infection among MSM in 2008 and 2011, using data from 20 cities participating in the 2008 and 2011 National HIV Behavioral Surveillance System (NHBS) among MSM. Venue-based, time-space sampling was used to recruit men for interview and HIV testing. We analyzed data for men who reported ≥ 1 male sex partner in the past 12 months. Participants who tested positive were considered to be aware of their infection if they reported a prior positive HIV test. We used multivariable analysis to examine differences between results from 2011 vs. 2008. HIV prevalence was 19% in 2008 and 18% in 2011 (p = 0.14). In both years, HIV prevalence was highest among older age groups, blacks, and men with lower education and income. In multivariable analysis, HIV prevalence did not change significantly from 2008 to 2011 overall (p = 0.51) or in any age or racial/ethnic category (p>0.15 in each category). Among those testing positive, a greater proportion was aware of their infection in 2011 (66%) than in 2008 (56%) (p<0.001). In both years, HIV awareness was higher for older age groups, whites, and men with higher education and income. In multivariable analysis, HIV awareness increased from 2008 to 2011 overall (p<0.001) and for all age and racial/ethnic categories (p<0.01 in each category). In both years, black MSM had the highest HIV prevalence and the lowest awareness among racial/ethnic groups. These findings suggest that HIV-positive MSM are increasingly aware of their infections. PMID:24194848

  7. Preliminary United States-Mexico border watershed analysis, twin cities area of Nogales, Arizona and Nogales, Sonora

    USGS Publications Warehouse

    Brady, Laura Margaret; Gray, Floyd; Castaneda, Mario; Bultman, Mark; Bolm, Karen Sue

    2002-01-01

    The United States - Mexico border area faces the challenge of integrating aspects of its binational physical boundaries to form a unified or, at least, compatible natural resource management plan. Specified geospatial components such as stream drainages, mineral occurrences, vegetation, wildlife, and land-use can be analyzed in terms of their overlapping impacts upon one another. Watersheds have been utilized as a basic unit in resource analysis because they contain components that are interrelated and can be viewed as a single interactive ecological system. In developing and analyzing critical regional natural resource databases, the Environmental Protection Agency (EPA) and other federal and non-governmental agencies have adopted a ?watershed by watershed? approach to dealing with such complicated issues as ecosystem health, natural resource use, urban growth, and pollutant transport within hydrologic systems. These watersheds can facilitate the delineation of both large scale and locally important hydrologic systems and urban management parameters necessary for sustainable, diversified land-use. The twin border cities area of Nogales, Sonora and Nogales, Arizona, provide the ideal setting to demonstrate the utility and application of a complete, cross-border, geographic information systems (GIS) based, watershed analysis in the characterization of a wide range of natural resource as well as urban features and their interactions. In addition to the delineation of a unified, cross-border watershed, the database contains sewer/water line locations and status, well locations, geology, hydrology, topography, soils, geomorphology, and vegetation data, as well as remotely sensed imagery. This report is preliminary and part of an ongoing project to develop a GIS database that will be widely accessible to the general public, researchers, and the local land management community with a broad range of application and utility.

  8. Comparative toxicity of size-fractionated airborne particulate matter obtained from different cities in the United States

    SciTech Connect

    Gilmour, M.I.; McGee, J.; Duvall, R.M.; Dailey, L.; Daniels, M.; Boykin, E.; Cho, S.H.; Doerfler, D.; Gordon, T.; Devlin, R.B.

    2007-07-01

    Hundreds of epidemiological studies have shown that exposure to ambient particulate matter (PM) is associated with dose-dependent increases in morbidity and mortality. While early reports focused on PM less than 10 {mu}m (PM10), numerous studies have since shown that the effects can occur with PM stratified into ultrafine (UF), fine (FI), and coarse (CO) size modes despite the fact that these materials differ significantly in both evolution and chemistry. Furthermore the chemical makeup of these different size fractions can vary tremendously depending on location, meteorology, and source profile. For this reason, high-volume three-stage particle impactors with the capacity to collect UF, FI, and CO particles were deployed to four different locations in the United States (Seattle, WA; Salt Lake City, UT; Sterling Forest and South Bronx, NY), and weekly samples were collected for 1 mo in each place. The particles were extracted, assayed for a standardized battery of chemical components, and instilled into mouse lungs (female BALB/c) at doses of 25 and 100 {mu}g. Eighteen hours later animals were euthanized and parameters of injury and inflammation were monitored in the bronchoalveolar lavage fluid and plasma. Of the four locations, the South Bronx coarse fraction was the most potent sample in both pulmonary and systemic biomarkers. Receptor source modeling on the PM2.5 samples showed that the South Bronx sample was heavily influenced by emissions from coal fired power plants (31%) and mobile sources (22%). Further studies will assess how source profiles correlate with the observed effects for all locations and size fractions.

  9. Heat and Humidity in the City: Neighborhood Heat Index Variability in a Mid-Sized City in the Southeastern United States.

    PubMed

    Hass, Alisa L; Ellis, Kelsey N; Reyes Mason, Lisa; Hathaway, Jon M; Howe, David A

    2016-01-01

    Daily weather conditions for an entire city are usually represented by a single weather station, often located at a nearby airport. This resolution of atmospheric data fails to recognize the microscale climatic variability associated with land use decisions across and within urban neighborhoods. This study uses heat index, a measure of the combined effects of temperature and humidity, to assess the variability of heat exposure from ten weather stations across four urban neighborhoods and two control locations (downtown and in a nearby nature center) in Knoxville, Tennessee, USA. Results suggest that trees may negate a portion of excess urban heat, but are also associated with greater humidity. As a result, the heat index of locations with more trees is significantly higher than downtown and areas with fewer trees. Trees may also reduce heat stress by shading individuals from incoming radiation, though this is not considered in this study. Greater amounts of impervious surfaces correspond with reduced evapotranspiration and greater runoff, in terms of overall mass balance, leading to a higher temperature, but lower relative humidity. Heat index and relative humidity were found to significantly vary between locations with different tree cover and neighborhood characteristics for the full study time period as well as for the top 10% of heat index days. This work demonstrates the need for high-resolution climate data and the use of additional measures beyond temperature to understand urban neighborhood exposure to extreme heat, and expresses the importance of considering vulnerability differences among residents when analyzing neighborhood-scale impacts. PMID:26761021

  10. Heat and Humidity in the City: Neighborhood Heat Index Variability in a Mid-Sized City in the Southeastern United States

    PubMed Central

    Hass, Alisa L.; Ellis, Kelsey N.; Reyes Mason, Lisa; Hathaway, Jon M.; Howe, David A.

    2016-01-01

    Daily weather conditions for an entire city are usually represented by a single weather station, often located at a nearby airport. This resolution of atmospheric data fails to recognize the microscale climatic variability associated with land use decisions across and within urban neighborhoods. This study uses heat index, a measure of the combined effects of temperature and humidity, to assess the variability of heat exposure from ten weather stations across four urban neighborhoods and two control locations (downtown and in a nearby nature center) in Knoxville, Tennessee, USA. Results suggest that trees may negate a portion of excess urban heat, but are also associated with greater humidity. As a result, the heat index of locations with more trees is significantly higher than downtown and areas with fewer trees. Trees may also reduce heat stress by shading individuals from incoming radiation, though this is not considered in this study. Greater amounts of impervious surfaces correspond with reduced evapotranspiration and greater runoff, in terms of overall mass balance, leading to a higher temperature, but lower relative humidity. Heat index and relative humidity were found to significantly vary between locations with different tree cover and neighborhood characteristics for the full study time period as well as for the top 10% of heat index days. This work demonstrates the need for high-resolution climate data and the use of additional measures beyond temperature to understand urban neighborhood exposure to extreme heat, and expresses the importance of considering vulnerability differences among residents when analyzing neighborhood-scale impacts. PMID:26761021

  11. Efficiency of Resource-use and Marginal Productivities in Dry Season Amaranth Production in Edo South, Nigeria

    NASA Astrophysics Data System (ADS)

    Emokaro, C. O.; Ekunwe, P. A.

    The objective of the study was to determine whether the resources employed in the production process were efficiently utilized. The primary data used in the study were gathered with the help of a well structured questionnaire, administered through the cost-route method of data collection. The simple random sampling technique was adopted after the study area had been stratified into regions where dry season amaranth production is carried out. The underlying analytical techniques employed were multiple regression analysis and descriptive statistics. The result showed that dry season amaranth producers in Edo South are smallholder farmers, predominantly males, with mean farm sizes ranging between 0.046, 0.067 and 0.093 hectare. It was also shown in the study that none of the resources employed in the production process was efficiently utilized. While land and fertilizer were underutilized (with efficiency estimate of 5.57 and 1.78, respectively), labour was shown to be over-utilized (with an efficiency estimate of 0.27). The immediate implication of these findings is that there is enough potential for increased production of amaranth, especially in the dry season when amaranth is known to be scarce. This can be actualized by the cropping of larger hectares, regulated usage of higher quantities of fertilizers and the provision of labour saving machines like water pumps and irrigation devices, which would help reduce labour requirements and enhance efficiency. This would go a long way in addressing the serious nutritional deficiencies in the diets of the average Nigerian.

  12. Education Cities

    ERIC Educational Resources Information Center

    Shaked, Haim

    2014-01-01

    In recent years, several cities in Israel have labeled themselves "Education Cities," concentrating on education as their central theme. Employing qualitative techniques, this article aims to describe, define, and conceptualize this phenomenon as it is being realized in three such cities. Findings show that Education Cities differ from…

  13. PCBs and PAHs in surficial sediments from aquatic environments of Mexico City and the coastal states of Sonora, Sinaloa, Oaxaca and Veracruz (Mexico)

    NASA Astrophysics Data System (ADS)

    Piazza, Rossano; Ruiz-Fernández, Ana Carolina; Frignani, Mauro; Zangrando, Roberta; Bellucci, Luca Giorgio; Moret, Ivo; Páez-Osuna, Federico

    2008-06-01

    Concentrations of polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs) were measured in 13 surficial sediment samples collected at three lacustrine locations in the surroundings of Mexico City and four coastal areas of the States of Sinaloa, Sonora, Oaxaca and Veracruz. Total PCB concentrations span the interval 3.18 621 ng g-1. The highest values (63.7 621 ng g-1) were found in Mexico City, which is a highly anthropogenically impacted area, whereas low concentrations (3.18 12.9 ng g-1) were characteristic of seven places, some of them subject to intense hydrodynamics. In these latter cases, values increase by 18 73 times if normalised against the fine fraction (silt plus clay) content in sediment. Two samples from Mexico City exceed the ERM (Effect Range Median) guidelines and are likely to cause adverse effects. Samples contain only lower chlorinated PCBs (mainly 2-, 3- and 4-CB), thus suggesting that the most used PCB commercial mixture was Aroclor 1242. The homologue composition of the sample taken close to the nuclear power plant of Laguna Verde is identical to this commercial mixture. PAHs in the same samples have relatively low concentrations (14.9 287 ng g-1), well below ERL (Effect Range Low) guidelines. The composition of PAH mixtures accounts for the influence of both petrogenic and pyrolitic sources, with these latter prevailing at some places in Mexico City.

  14. [STATE OF THE SOIL IN THE TERRITORY OF THE CITY WITH THE DEVELOPED PETROLEUM-REFINING INDUSTRY].

    PubMed

    Berezin, I I; Suchkov, V V

    2015-01-01

    In 2013-2014, there was performed the study of the soil in the territory of the city of Novokuibyshevsk. The concentrations of heavy metals and petroleum products on the territory of the industrial zone of the city of Novokuibyshevsk were determined. The evaluation of concentrations ofanthropogenic toxicants was carried out in Novokuibyshevsk by means of laboratory monitoring of environmental pollution. The obtained values were compared with the MPC or in the absence of MPC--with tentatively permissible concentrations (TPC) of chemicals in soil background concentrations in the Volga region of Samara region, as well as with previous studies of the soil of the city of Novokuibyshevsk in 2005. The studies revealed that in 2014, if compared with 2005, concentrations of heavy metals in soil on the territory of the industrial zone of the city of Novokuibyshevsk and within the city border decreased. There were obtained significant differences in the soil content ofcadmium, copper, lead, Nickel and zinc in 2005 and 2013-2014. Unlike the content of salts of heavy metals, the content of petroleum products in the soil over the past 9 years had tended to increase. The maximum concentration of petroleum products was detected in the industrial zone of CHP-1. The number of samples with extremely high pollution rised from 4% to 8%, with high pollution--from 10% to 12%. Also, an increase in the number of samples with the level of 2-20 background values accounted from 56% to 66%. The gain in concentrations of petroleum in the soil on the territory of the city of Novokuibyshevsk was associated not only with the activity of the enterprises of oil refining and petrochemical industry, but also with the elevating number of road transport. PMID:26625613

  15. New York City's Education Battles

    ERIC Educational Resources Information Center

    Meyer, Peter

    2008-01-01

    When Bloomberg gave his first State of the City address, in January, 2002, he announced his intention to seek mayoral control of the schools and abolish the infamous New York City Board of Education, which he called "a rinky-dink candy store." He joined a long list of New York mayors, educators, and business leaders who believed that the city's…

  16. Secondary School Profiles, 1985-1986. Rochester City School District. Includes New York State Comprehensive Assessment Report Data.

    ERIC Educational Resources Information Center

    Rochester City School District, NY.

    The 1985-86 profiles for the Rochester City School District's (New York) 11 secondary schools and four alternative program schools are tabulated in extensive charts. Information is provided on: (1) special instructional programs; (2) district achievement testing; (3) competency testing; (4) student attainment (percent of students enrolled in ninth…

  17. Statement of Facts for 1992 City-Wide Mock Trial Competitions. United States v. David Jones. MT-92.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    Prepared by the District of Columbia Street Law Project for its 21 annual city-wide mock trial competition, this instructional handout provides material for a mock rape trial. David Jones and Susan Williams, both students at Capital University, had dated on and off during the previous years and on the night of the incident had attended a party…

  18. Statement of Facts for 1988 City-Wide Mock Trial Competitions. United States v. Martha Monroe. MT-88.

    ERIC Educational Resources Information Center

    National Inst. for Citizen Education in the Law, Washington, DC.

    Prepared by the District of Columbia Street Law Project for its 17th annual city-wide mock trial competition, this instructional handout provides the material for a mock criminal trial. The federal government charges Martha Monroe with first degree murder for shooting her husband, George Monroe, while he slept. Martha Monroe asserts that she acted…

  19. Perception of care and barriers to treatment in individuals with diabetic retinopathy in India: 11-city 9-state study

    PubMed Central

    Shukla, Rajan; Gudlavalleti, Murthy V. S.; Bandyopadhyay, Souvik; Anchala, Raghupathy; Gudlavalleti, Aashrai Sai Venkat; Jotheeswaran, A. T.; Ramachandra, Srikrishna S.; Singh, Vivek; Vashist, Praveen; Allagh, Komal; Ballabh, Hira Pant; Gilbert, Clare E.

    2016-01-01

    Background: Diabetic retinopathy is a leading cause of visual impairment. Low awareness about the disease and inequitable distribution of care are major challenges in India. Objectives: Assess perception of care and challenges faced in availing care among diabetics. Materials and Methods: The cross-sectional, hospital based survey was conducted in eleven cities. In each city, public and private providers of eye-care were identified. Both multispecialty and standalone facilities were included. Specially designed semi-open ended questionnaires were administered to the clients. Results: 376 diabetics were interviewed in the eye clinics, of whom 62.8% (236) were selected from facilities in cities with a population of 7 million or more. The mean duration of known diabetes was 11.1 (±7.7) years. Half the respondents understood the meaning of adequate glycemic control and 45% reported that they had visual loss when they first presented to an eye facility. Facilities in smaller cities and those with higher educational status were found to be statistically significant predictors of self-reported good/adequate control of diabetes. The correct awareness of glycemic control was significantly high among attending privately-funded facilities and higher educational status. Self-monitoring of glycemic status at home was significantly associated with respondents from larger cities, privately-funded facilities, those who were better educated and reported longer duration of diabetes. Duration of diabetes (41%), poor glycemic control (39.4%) and age (20.7%) were identified as the leading causes of DR. The commonest challenges faced were lifestyle/behavior related. Conclusions: The findings have significant implications for the organization of diabetes services in India. PMID:27144135

  20. Condom use with primary partners among injecting drug users in Bangkok, Thailand and New York City, United States.

    PubMed

    Vanichseni, S; Des Jarlais, D C; Choopanya, K; Friedmann, P; Wenston, J; Sonchai, W; Sotheran, J L; Raktham, S; Carballo, M; Friedman, S R

    1993-06-01

    Trained interviewers spoke to 957 drug users attending a detoxification program, methadone maintenance program, or a research storefront in New York City in 1990-91 and to 601 drug users attending 17 drug use treatment clinics in Bangkok, Thailand, in the autumn of 1989 as part of a study to identify factors linked to the probability or failure of condom use with primary sexual partners among IV drug users. The participants also received HIV counseling and testing. IV drug users in New York City were more likely to be older (36.2 years vs. 30.1 years; p .001), female (25% vs. 5%; p .001), more ethnically diverse (p .001), and inject cocaine more often (33 injections/month vs. 0.5 injections/month) than those in Bangkok. 44% of drug users in New York City and 33% of those in Bangkok engaged in some unprotected penetrative intercourse with a primary heterosexual partner in the previous 6 months. Of drug users having penetrative sexual intercourse with a primary partner in the previous 6 months, 20% in New York City and 12% in Bangkok always used condoms (p .02). The strongest predictors of condom use among IV drug users from both countries were a previous positive HIV test and talking about AIDS with sexual partners (p = .001 for US; p = .0008 for Bangkok and p = .004 for US; p = .0596 for Bangkok, respectively). These findings indicated that unsafe sexual behavior with primary sexual partners among drug users is still a major source of HIV transmission in these 2 cities. Nevertheless, knowledge of HIV positive status and partner communication concerning AIDS are predictors of condom use shared by both groups. Thus, HIV/AIDS prevention programs should provide confidential HIV testing and counseling for drug users and should encourage frank discussions of AIDS between drug users and primary sexual partners. Peer support for risk reduction among drug users has the potential to facilitate such discussions. PMID:8363764

  1. The Utilisation of Skilled Artisans as Vocational Instructors in Secondary Schools in Edo and Delta States of Nigeria.

    ERIC Educational Resources Information Center

    Whawo, D. Duwovwiji

    1993-01-01

    Investigates the feasibility of hiring skilled craftspeople to teach practical workshop skills in secondary-level prevocational courses in Nigeria. Presents results of a survey of 200 artisans to determine their willingness to teach full- or part-time and minimum salary requirements. Indicates that 85.6% were willing to teach. Discusses…

  2. Relationship between Broken Homes and Academic Achievement of Secondary School Students in Oredo Local Government Area of Edo State, Nigeria

    ERIC Educational Resources Information Center

    Alika, Henrietta Ijeoma; Edosa, Ogboro Samson

    2012-01-01

    The study investigated the relationship between broken homes and academic achievement of students. Three research hypotheses were formulated to guide the study. The study was correlational because the study sought to establish the extent of relationship between broken homes and academic achievement. The statistical method used in analyzing the…

  3. Resource allocation for mitigating regional air pollution–related mortality: A summertime case study for five cities in the United States

    PubMed Central

    Liao, Kuo-Jen; Hou, Xiangting; Strickland, Matthew J.

    2016-01-01

    ABSTRACT An important issue of regional air quality management is to allocate air quality management funds to maximize environmental and human health benefits. In this study, we use an innovative approach to tackle this air quality management issue. We develop an innovative resource allocation model that allows identification of air pollutant emission control strategies that maximize mortality avoidances subject to a resource constraint. We first present the development of the resource allocation model and then a case study to show how the model can be used to identify resource allocation strategies that maximize mortality avoidances for top five Metropolitan Statistical Areas (MSAs) (i.e., New York, Los Angeles, Chicago, Dallas-Fort Worth, and Philadelphia) in the continental United States collectively. Given budget constraints in the U.S. Environmental Protection Agency’s (EPA) Clean Air Act assessment, the results of the case study suggest that controls of sulfur dioxide (SO2) and primary carbon (PC) emissions from EPA Regions 2, 3, 5, 6, and 9 would have significant health benefits for the five selected cities collectively. Around 30,800 air pollution–related mortalities could be avoided during the selected 2-week summertime episode for the five cities collectively if the budget could be allocated based on the results of the resource allocation model. Although only five U.S. cities during a 2-week episode are considered in the case study, the resource allocation model can be used by decision-makers to plan air pollution mitigation strategies to achieve the most significant health benefits for other seasons and more cities over a region or the continental U.S.Implications: Effective allocations of air quality management resources are challenging and complicated, and it is desired to have a tool that can help decision-makers better allocate the funds to maximize health benefits of air pollution mitigation. An innovative resource allocation model developed in

  4. [Quality of potable water and incidence of gastroenteritis in 2 cities in the state of Sonora, Mexico].

    PubMed

    Gutiérrez Avila, H; Becerra Winkler, S; Brust Carmona, H

    1989-01-01

    Based on the fact that drinking-water is of great significance in the transmission of infectious diseases, the incidence of diarrheal disorders was examined in two cities similar in their demographic composition and in their use of health services, but not in the quality of the drinking-water supply. In Navojoa, a city with high incidence of diarrheal diseases (116/1000 pop. in 1985), high rates of drinking-water contamination with fecal coliforms were found (43% of water samples); on the contrary, in Ciudad Obregón, a city with lower rates of diarrheal diseases (49/1000 pop. in 1985), drinking-water contamination with fecal coliforms was also comparatively lower (only 6% of water samples). These data illustrate the need to promote the implementation of drinking-water treatment in those places with signs of fecal contamination and high incidence of diarrheal diseases. To this regard, the General Direction for Research and Technological Development of the Ministry of Health has promoted the development of a chlorination equipment, useful mainly in rural areas, where biological contamination is usually high. These and similar procedures for water treatment should be considered as effective means to decrease the incidence of diarrheal diseases. PMID:2788926

  5. Tick-borne agents in domesticated and stray cats from the city of Campo Grande, state of Mato Grosso do Sul, midwestern Brazil.

    PubMed

    André, Marcos Rogério; Herrera, Heitor Miraglia; Fernandes, Simone de Jesus; de Sousa, Keyla Cartens Marques; Gonçalves, Luiz Ricardo; Domingos, Iara Helena; de Macedo, Gabriel Carvalho; Machado, Rosangela Zacarias

    2015-09-01

    Anaplasmataceae agents, piroplasmids and Hepatozoon spp. have emerged as important pathogens among domestic and wild felines. The present work aimed to detect the presence of species belonging to the Anaplasmataceae family, piroplasmas and Hepatozoon spp. DNA in blood samples of domesticated and stray cats in the city of Campo Grande, state of Mato Grosso do Sul, midwestern Brazil. Between January and April 2013, whole blood samples were collected from 151 cats (54 males, 95 females and two without gender registration) in the city of Campo Grande, state of Mato Grosso do Sul, Brazil. DNA extracted from cat blood samples was submitted to conventional PCR assays for Theileria/Babesia/Cytauxzoon spp. (18S rRNA, ITS-1), Ehrlichia spp. (16S rRNA, dsb, groESL), Anaplasma spp. (16S rRNA, groESL) and Hepatozoon spp. (18S rRNA) followed by phylogenetic reconstructions. Out of 151 sampled cats, 13 (8.5%) were positive for Ehrlichia spp. closely related to Ehrlichia canis, 1 (0.66%) for Hepatozoon spp. closely related to Hepatozoon americanum and Hepatozoon spp. isolate from a wild felid, 1 (0.66%) for Cytauxzoon sp. closely related do Cytauxzoon felis, and 18 (11.9%) for Babesia/Theileria (one sequence was closely related to Babesia bigemina, eight for Babesia vogeli, five to Theileria spp. from ruminants [Theileria ovis, Theileria lestoquardi] and four to Theileria sp. recently detected in a cat). The present study showed that Ehrlichia spp., piroplasmids (B. vogeli, Theileria spp. and Cytauxzoon spp.) and, more rarely, Hepatozoon spp. circulate among stray and domesticated cats in the city of Campo Grande, state of Mato Grosso do Sul, midwestern Brazil. PMID:26187416

  6. Analysis of potential for reducing emissions of greenhouse gases in municipal solid waste in Brazil, in the state and city of Rio de Janeiro

    SciTech Connect

    Loureiro, S.M.; Rovere, E.L.L.; Mahler, C.F.

    2013-05-15

    Highlights: ► We constructed future scenarios of emissions of greenhouse gases in waste. ► Was used the IPCC methodology for calculating emission inventories. ► We calculated the costs of abatement for emissions reduction in landfill waste. ► The results were compared to Brazil, state and city of Rio de Janeiro. ► The higher the environmental passive, the greater the possibility of use of biogas. - Abstract: This paper examines potential changes in solid waste policies for the reduction in GHG for the country of Brazil and one of its major states and cities, Rio de Janeiro, from 2005 to 2030. To examine these policy options, trends in solid waste quantities and associated GHG emissions are derived. Three alternative policy scenarios are evaluated in terms of effectiveness, technology, and economics and conclusions posited regarding optimal strategies for Brazil to implement. These scenarios are been building on the guidelines for national inventories of GHG emissions (IPCC, 2006) and adapted to Brazilian states and municipalities’ boundaries. Based on the results, it is possible to say that the potential revenue from products of solid waste management is more than sufficient to transform the current scenario in this country into one of financial and environmental gains, where the negative impacts of climate change have created a huge opportunity to expand infrastructure for waste management.

  7. Chicago, Illinois: The Windy City

    ERIC Educational Resources Information Center

    McIntosh, Phyllis

    2008-01-01

    Once famous mainly for stockyards and steel mills, Chicago now boasts more top-rated five-star restaurants than any other city in the United States and has been voted by various publications as one of the "Top 10 U.S. Destinations," one of the "Best Walking Cities" in the United States, and one of the "Ten Best Places to…

  8. Waist circumference, BMI and the prevalence of self-reported diabetes among the elderly of the United States and six cities of Latin America and the Caribbean.

    PubMed

    Barceló, A; Gregg, E W; Pastor-Valero, M; Robles, S C

    2007-12-01

    Using data from the Salud Bienestar y Envejecimiento (SABE) project and the U.S. National Health and Nutrition Examination Survey (NHANES 1999-2004), we examined the prevalence of obesity and diagnosed diabetes among older adults in the Americas; we also examined the association of age, sex, level of education, weight status, waist circumference, smoking, and race/ethnicity with diabetes among older adults. The prevalence of diagnosed diabetes was highest in the US Blacks and Mexican Americans, followed by Bridgetown and Mexico City (22% for each) and lowest in Santiago, Montevideo, Havana, and US Whites (13-15%). Diagnosed diabetes was significantly associated with BMI among participants from Bridgetown, Sao Paulo, and the three US ethnic groups, while it was associated with waist circumference in all sites except Mexico City. Our findings suggest major geographical and ethnic variation in the prevalence of diagnosed diabetes among older adults. Waist circumference was more consistently associated with the prevalence of diagnosed diabetes than BMI. Higher prevalences of diabetes are found among the elderly of African or Mexican descent in the United States and in other countries of the Americas when compared to the prevalence among whites in the United States and in other Latin American countries with populations of predominant Western European descent. PMID:17669541

  9. Analysis of potential for reducing emissions of greenhouse gases in municipal solid waste in Brazil, in the state and city of Rio de Janeiro.

    PubMed

    Loureiro, S M; Rovere, E L L; Mahler, C F

    2013-05-01

    This paper examines potential changes in solid waste policies for the reduction in GHG for the country of Brazil and one of its major states and cities, Rio de Janeiro, from 2005 to 2030. To examine these policy options, trends in solid waste quantities and associated GHG emissions are derived. Three alternative policy scenarios are evaluated in terms of effectiveness, technology, and economics and conclusions posited regarding optimal strategies for Brazil to implement. These scenarios are been building on the guidelines for national inventories of GHG emissions (IPCC, 2006) and adapted to Brazilian states and municipalities' boundaries. Based on the results, it is possible to say that the potential revenue from products of solid waste management is more than sufficient to transform the current scenario in this country into one of financial and environmental gains, where the negative impacts of climate change have created a huge opportunity to expand infrastructure for waste management. PMID:23465727

  10. The State of Ambient Air Quality in Two Ugandan Cities: A Pilot Cross-Sectional Spatial Assessment

    PubMed Central

    Kirenga, Bruce J.; Meng, Qingyu; van Gemert, Frederik; Aanyu-Tukamuhebwa, Hellen; Chavannes, Niels; Katamba, Achilles; Obai, Gerald; van der Molen, Thys; Schwander, Stephan; Mohsenin, Vahid

    2015-01-01

    Air pollution is one of the leading global public health risks but its magnitude in many developing countries’ cities is not known. We aimed to measure the concentration of particulate matter with aerodynamic diameter <2.5 µm (PM2.5), nitrogen dioxide (NO2), sulfur dioxide (SO2), and ozone (O3) pollutants in two Ugandan cities (Kampala and Jinja). PM2.5, O3, temperature and humidity were measured with real-time monitors, while NO2 and SO2 were measured with diffusion tubes. We found that the mean concentrations of the air pollutants PM2.5, NO2, SO2 and O3 were 132.1 μg/m3, 24.9 µg/m3, 3.7 µg/m3 and 11.4 μg/m3, respectively. The mean PM2.5 concentration is 5.3 times the World Health Organization (WHO) cut-off limits while the NO2, SO2 and O3 concentrations are below WHO cut-off limits. PM2.5 levels were higher in Kampala than in Jinja (138.6 μg/m3 vs. 99.3 μg/m3) and at industrial than residential sites (152.6 μg/m3 vs. 120.5 μg/m3) but residential sites with unpaved roads also had high PM2.5 concentrations (152.6 μg/m3). In conclusion, air pollutant concentrations in Kampala and Jinja in Uganda are dangerously high. Long-term studies are needed to characterize air pollution levels during all seasons, to assess related public health impacts, and explore mitigation approaches. PMID:26184273

  11. The State of Ambient Air Quality in Two Ugandan Cities: A Pilot Cross-Sectional Spatial Assessment.

    PubMed

    Kirenga, Bruce J; Meng, Qingyu; van Gemert, Frederik; Aanyu-Tukamuhebwa, Hellen; Chavannes, Niels; Katamba, Achilles; Obai, Gerald; van der Molen, Thys; Schwander, Stephan; Mohsenin, Vahid

    2015-07-01

    Air pollution is one of the leading global public health risks but its magnitude in many developing countries' cities is not known. We aimed to measure the concentration of particulate matter with aerodynamic diameter <2.5 µm (PM2.5), nitrogen dioxide (NO2), sulfur dioxide (SO2), and ozone (O3) pollutants in two Ugandan cities (Kampala and Jinja). PM2.5, O3, temperature and humidity were measured with real-time monitors, while NO2 and SO2 were measured with diffusion tubes. We found that the mean concentrations of the air pollutants PM2.5, NO2, SO2 and O3 were 132.1 μg/m3, 24.9 µg/m3, 3.7 µg/m3 and 11.4 μg/m3, respectively. The mean PM2.5 concentration is 5.3 times the World Health Organization (WHO) cut-off limits while the NO2, SO2 and O3 concentrations are below WHO cut-off limits. PM2.5 levels were higher in Kampala than in Jinja (138.6 μg/m3 vs. 99.3 μg/m3) and at industrial than residential sites (152.6 μg/m3 vs. 120.5 μg/m3) but residential sites with unpaved roads also had high PM2.5 concentrations (152.6 μg/m3). In conclusion, air pollutant concentrations in Kampala and Jinja in Uganda are dangerously high. Long-term studies are needed to characterize air pollution levels during all seasons, to assess related public health impacts, and explore mitigation approaches. PMID:26184273

  12. Occupational Education in the Large Five Cities. Statement before the New York State Assembly Education Committee (Albany, New York, March 2, 1988). Capsule Report 88-11-CR-A.

    ERIC Educational Resources Information Center

    Sobol, Thomas

    This document reports the policy statement of the President of the University of the State of New York regarding vocational education in the five largest cities in the state. The statement provides background on how changes in the economy and the organization of work will affect the skills needed by the work force of the future. It also indicates…

  13. Mexico City

    Atmospheric Science Data Center

    2013-04-18

    ... Mexico City has one of the world's most serious air pollution problems. The city is located atop a high plain at an altitude of ... as the orange and red areas, and mountainous areas appear light blue and green. The position of the clouds within the 70-degree image are ...

  14. City Play.

    ERIC Educational Resources Information Center

    Dargan, Amanda; Zeitlin, Steve

    2000-01-01

    Today, fewer city blocks preserve the confidence of lifestyle and urban geography that sustain traditional games and outdoor play. Large groups of children choosing sides and organizing Red Rover games are no longer commonplace. Teachers must encourage free play; urban planners must build cities that are safe play havens. (MLH)

  15. Informal caregiving to persons with AIDS in the United States: caregiver burden among central cities residents eighteen to forty-nine years old.

    PubMed

    Turner, H A; Catania, J A

    1997-02-01

    Characteristics and caregiving experiences of friends and family members caring for people with AIDS (PWAs) were examined. Based on a probability sample of informal AIDS caregivers ages 18-49 living in central cities of the United States (n = 260), analyses were conducted to (a) identify the sociodemographic characteristics of young central city caregivers; and (b) examine the effects of caregiver characteristics (relationship to PWA, gender, race/ethnicity, income, sexual orientation, HIV status, perceived susceptibility), and level of objective caregiving demands, on subjective caregiver burden. Results indicate that the largest group of caregivers in this age category are male friends of the PWA--a group not typically found among caregivers to persons with other types of illnesses. In general, gay or bisexual caregivers, caregivers who have traditional family ties to the PWA, men relative to women, and lower income caregivers, report the greatest burden. While level of caregiving demands represents the most influential predictor of caregiver burden, white and male caregivers experience greater burden, independent of level of involvement and other caregiver characteristics. Receiving instrumental support with caregiving buffers the impact of high objective demands on subjective burden. PMID:9231995

  16. Proceedings of National Conference on State and Local Manpower Planning (Salt Lake City, Utah, April 28-30, 1971).

    ERIC Educational Resources Information Center

    Robson, R. Thayne, Ed.; Mangum, Garth L., Ed.

    Approximately 250 manpower planning specialists employed by federal, state, and local governments and universities attended a 2-day conference, which examined the planning process for manpower action geared to state and local area needs. Topics covered in papers at the conference included: (1) principles and problems of manpower policy planning,…

  17. INTERSECTION OF 445 NORTH & 1040 EAST, SALT LAKE CITY, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERSECTION OF 445 NORTH & 1040 EAST, SALT LAKE CITY, UT. VIEW LOOKING SOUTH. REPHOTOGRAPH OF HISTORIC SHIPLER PHOTO # 18272, UTAH STATE HISTORICAL SOCIETY COLLECTION. - Salt Lake City Cemetery, 200 N Street, Salt Lake City, Salt Lake County, UT

  18. 200 MAIN STREET, SALT LAKE CITY, UT. VIEW LOOKING EAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    200 MAIN STREET, SALT LAKE CITY, UT. VIEW LOOKING EAST OF "MAIN' STREET. REPHOTOGRAPH OF HISTORIC SHIPLER PHOTO # 18273, UTAH STATE HISTORICAL SOCIETY COLLECTION. - Salt Lake City Cemetery, 200 N Street, Salt Lake City, Salt Lake County, UT

  19. 18. SECOND FLOOR, CITY COMMISSION CHAMBERS, DETAIL OF ARCH WITH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. SECOND FLOOR, CITY COMMISSION CHAMBERS, DETAIL OF ARCH WITH MURAL ON LEFT OF BENCH, SHOWING SEAMEN,SCIENTIST,SPORTSMEN AND STATE SEAL - City Hall, Atlantic & Tennessee Avenues, Atlantic City, Atlantic County, NJ

  20. Monitoring the concentrations of nonsteroidal anti-inflammatory drugs and cyclooxygenase-inhibiting activities in the surface waters of the Tone Canal and Edo River Basin.

    PubMed

    Nishi, Iwaki; Kawakami, Tsuyoshi; Onodera, Sukeo

    2015-01-01

    Environmental pollution by pharmaceuticals has become a major problem in many countries worldwide. However, little is known about the concentrations of pharmaceuticals in water sources in Japan. The objective of this study was to clarify variations in the concentrations of seven nonsteroidal anti-inflammatory drugs (NSAIDs) and in cyclooxygenase(COX)-inhibiting activities in river water and domestic wastewater collected from the Tone Canal and the Edo River Basin in Japan. Total NSAID concentrations were higher in the Tone Canal than in the Edo River, and the highest concentration was observed at the domestic wastewater inflow point located in the Tone Canal (concentration averages of salicylic acid, ibuprofen, felbinac, naproxen, mefenamic acid, diclofenac, and ketoprofen in wastewater samples were 55.3, 162.9, 39.7, 11.8, 30.8, 259.7, and 48.3 ng L(-1), respectively). Gas chromatography-tandem mass spectrometry showed that wastewater samples collected during cooler seasons contained higher levels of COX-inhibiting activity. COX-inhibiting activities were highly correlated with NSAID concentrations (particularly for ketoprofen and diclofenac); however, other COX inhibitors, such as NSAIDs that were not examined in this study and/or other chemicals with COX-inhibiting activity, could exist in the water samples because the concentrations of NSAIDs obtained from the water samples did not account for the total COX-inhibiting activities observed. Therefore, COX inhibition assays may be helpful for evaluating the aquatic toxicity of COX inhibitors. In this study, we demonstrated that COX inhibitors in surface water may influence aquatic organisms more than was expected based on NSAID concentrations. Thus, further studies examining other COX inhibitors in the aquatic environment are necessary. PMID:26191985

  1. Human resources, patient load, and infrastructure at institutions providing diabetic care in India: The India 11-city 9-state study

    PubMed Central

    Anchala, Raghupathy; Gudlavalleti, Aashrai Sai Venkat; Gudlavalleti, Murthy V. S.; Singh, Vivek; Shukla, Rajan; Jotheeswaran, A. T.; Babu, R. Giridhara; Ramachandra, Srikrishna S.; Sagar, Jayanti; Bandyopadhyay, Souvik; Ballabh, Hira Pant; Gilbert, Clare E.

    2016-01-01

    Background: There is a lack of information on the practice patterns and available human resources and services for screening for eye complications among persons with diabetes in India. Objectives: The study was undertaken to document existing health care infrastructure and practice patterns for managing diabetes and screening for eye complications. Methods: This cross-sectional, hospital-based survey was conducted in 11 cities where public and private diabetic care providers were identified. Both multispecialty and standalone diabetic care facilities were included. A semi-structured questionnaire was administered to senior representative(s) of each institution to evaluate parameters using the World Health Organization health systems framework. Results: We interviewed physicians in 73 hospitals (61.6% multispecialty hospitals; 38.4% standalone clinics). Less than a third reported having skilled personnel for direct ophthalmoscopy. About 74% had provision for glycated hemoglobin testing. Only a third had adequate vision charts. Printed protocols on management of diabetes were available only in 31.5% of the facilities. Only one in four facilities had a system for tracking diabetics. Half the facilities reported having access to records from the treating ophthalmologists. Direct observation of the services provided showed that reported figures in relation to availability of patient support services were overestimated by around 10%. Three fourths of the information sheets and half the glycemia monitoring cards contained information on the eye complications and the need for a regular eye examination. Conclusions: The study highlighted existing gaps in service provision at diabetic care centers in India. PMID:27144131

  2. Virtual Epidemic in a Virtual City: Simulating the Spread of Influenza in a United States Metropolitan Area

    PubMed Central

    Lee, Bruce Y.; Bedford, Virginia L.; Roberts, Mark S.; Carley, Kathleen M.

    2009-01-01

    A wide variety of biological, physiological, social, economic and geographic factors may affect the transmission, spread, and impact of influenza. Recent concerns about an impending influenza epidemic have generated a need for predictive computer simulation models to forecast the spread of influenza and the effectiveness of prevention and control strategies. We designed an agent-based computer simulation of a theoretical influenza epidemic in Norfolk (Virginia) that included extensive city-level details and computer representations of every Norfolk citizen, including their expected behavior and social interactions. The simulation introduced 200 people infected cases on November 27, 2002 (Day 87) and tracked the progress of the epidemic. On average, the prevalence peaked on Day 178 (12.2% of the population). Our model showed a cyclical variation in influenza cases by day of the week with fewer people being exposed on weekends, differences in emergency room and clinic visits by day of the week, an earlier peak in influenza cases and persistent high prevalence among people age 65 or older, and the daily prevalence of infection among health care workers. The level of detail included in our simulation model made these findings possible. Compared to other existing models, our model has a very extensive and detailed social network, which may be important since individuals with more social interactions and extensive social networks may be more likely to spread influenza. Our simulation may serve as a virtual laboratory to better understand the way different factors and interventions affect the spread of influenza. PMID:18514138

  3. Reabilitation of degraded area by erosion, using soil bioengineering techniques in Bacanga river basin, Sao Luis City - Maranhao State, Brazil.

    NASA Astrophysics Data System (ADS)

    Teixeira Guerra, A. J.; Rodrigues Bezerra, J. F.; da Mota Lima, L. D.; Silva Mendonça, J. K.; Vieira Souza, U. D.; Teixeira Guerra, T.

    2009-04-01

    The aim of this paper is to assess the stages of rehabilitation of a degraded site by erosion, in Salina/Sacavém district, São Luís City, considering geomorphologic characteristics and soil bioengineering techniques. This technique has been applied in different situations to rehabilitate degraded areas, with positive results from the use of biodegradable materials (e.g. vegetal fibres, wooden stakes and re-vegetation). These techniques stabilize the soil at low cost and improve the environment. Bioengineering involves the planned and strategic application of selected materials, involving biodegradable materials, often in combination with 'hard engineering' structures constructed from stone, concrete and steel. The settlement of São Luís was established in 1612 and has evolved in distinct phases. Rapid urban growth was associated with industrialization in the second half of the 18th Century. Rapid population and urban growth has intensified problems, compounded by poor planning and improper soil use. São Luís, like many other Brazilian cities, has experienced rapid population growth in recent decades, which has created a series of socio-economic and environmental problems, including accelerated soil erosion. Sacavém is one of these communities where natural and human factors contribute to the severe gully erosion. The local lithology is mainly Tertiary sandstones and, to a lesser extent, shales, argillites and siltstones, all of which belong to the Barreiras Formation. Weathering on these rocks produces erodible soils, including lithosols, latosols, concretionary red/yellow clay soils and concretionary plinthosols. Thus, erodible soils and regolith are subject to high erosion rates, especially on steeper slopes subject to additional human interventions. Furthermore, although regional slopes are quite gentle, there is localized high relative relief. Sacavém vegetation, in the gullied area, consists of brushwood. Secondary mixed forest and brushwood are the

  4. Strengthening diabetes retinopathy services in India: Qualitative insights into providers' perspectives: The India 11-city 9-state study

    PubMed Central

    Kannuri, Nanda Kishore; Anchala, Raghupathy; Murthy, Gudlavalleti V. S.; Gilbert, Clare E.

    2016-01-01

    Context: There is a lack of evidence on the subjective aspects of the provider perspective regarding diabetes and its complications in India. Objectives: The study was undertaken to understand the providers' perspective on the delivery of health services for diabetes and its complications, specifically the eye complications in India. Settings and Design: Hospitals providing diabetic services in government and private sectors were selected in 11 of the largest cities in India, based on geographical distribution and size. Methods: Fifty-nine semi-structured interviews conducted with physicians providing diabetes care were analyzed all interviews were recorded, transcribed, and translated. Nvivo 10 software was used to code the transcripts. Thematic analysis was conducted to analyze the data. Results: The results are presented as key themes: “Challenges in managing diabetes patients,” “Current patient management practices,” and “Strengthening diabetic retinopathy (DR) services at the health systems level.” Diabetes affects people early across the social classes. Self-management was identified as an important prerequisite in controlling diabetes and its complications. Awareness level of hospital staff on DR was low. Advances in medical technology have an important role in effective management of DR. A team approach is required to provide comprehensive diabetic care. Conclusions: Sight-threatening DR is an impending public health challenge that needs a concerted effort to tackle it. A streamlined, multi-dimensional approach where all the stakeholders cooperate is important to strengthening services dealing with DR in the existing health care setup. PMID:27144138

  5. Barriers to use of modern contraceptives among women in an inner city area of Osogbo metropolis, Osun state, Nigeria

    PubMed Central

    Asekun-Olarinmoye, EO; Adebimpe, WO; Bamidele, JO; Odu, OO; Asekun-Olarinmoye, IO; Ojofeitimi, EO

    2013-01-01

    Objectives To determine the knowledge and attitudes on modern contraceptive use of women living in an inner city area of Osogbo. Materials and methods Three hundred and fifty nine women of childbearing age were studied utilizing a community-based, descriptive, cross-sectional study design. A multistage random sampling technique was used in recruiting respondents to the study. A four-part questionnaire was applied dually, by interviewers and by respondents’ self administration, and the data was analyzed using the SPSS software version 17.0. Results The mean age of respondents was 28.6 ± 6.65 years. The majority (90.3%) of respondents were aware of modern methods of family planning (FP), 76.0% claimed awareness of where to obtain FP services, and 74.9% knew of at least five methods. However, only 30.6% had ever used contraceptives, while only 13.1% were current users. The most frequently used method was the male condom. The commonly perceived barriers accounting for low use of FP methods were fear of perceived side effects (44.0%), ignorance (32.6%), misinformation (25.1%), superstition (22.0%), and culture (20.3%). Some reasons were proffered for respondents’ nonuse of modern contraception. Predictors of use of modern contraceptives include the awareness of a place of FP service provision, respondents’ approval of the use of contraceptives, higher education status, and being married. Conclusion Most of the barriers reported appeared preventable and removable and may be responsible for the reported low point prevalence of use of contraceptives. It is recommended that community-based behavioral-change communication programs be instituted, aimed at improving the perceptions of women with respect to bridging knowledge gaps about contraceptive methods and to changing deep-seated negative beliefs related to contraceptive use in Nigeria. PMID:24143124

  6. Dynamic Site Characterization and Correlation of Shear Wave Velocity with Standard Penetration Test ` N' Values for the City of Agartala, Tripura State, India

    NASA Astrophysics Data System (ADS)

    Sil, Arjun; Sitharam, T. G.

    2014-08-01

    Seismic site characterization is the basic requirement for seismic microzonation and site response studies of an area. Site characterization helps to gauge the average dynamic properties of soil deposits and thus helps to evaluate the surface level response. This paper presents a seismic site characterization of Agartala city, the capital of Tripura state, in the northeast of India. Seismically, Agartala city is situated in the Bengal Basin zone which is classified as a highly active seismic zone, assigned by Indian seismic code BIS-1893, Indian Standard Criteria for Earthquake Resistant Design of Structures, Part-1 General Provisions and Buildings. According to the Bureau of Indian Standards, New Delhi (2002), it is the highest seismic level (zone-V) in the country. The city is very close to the Sylhet fault (Bangladesh) where two major earthquakes ( M w > 7) have occurred in the past and affected severely this city and the whole of northeast India. In order to perform site response evaluation, a series of geophysical tests at 27 locations were conducted using the multichannel analysis of surface waves (MASW) technique, which is an advanced method for obtaining shear wave velocity ( V s) profiles from in situ measurements. Similarly, standard penetration test (SPT-N) bore log data sets have been obtained from the Urban Development Department, Govt. of Tripura. In the collected data sets, out of 50 bore logs, 27 were selected which are close to the MASW test locations and used for further study. Both the data sets ( V s profiles with depth and SPT-N bore log profiles) have been used to calculate the average shear wave velocity ( V s30) and average SPT-N values for the upper 30 m depth of the subsurface soil profiles. These were used for site classification of the study area recommended by the National Earthquake Hazard Reduction Program (NEHRP) manual. The average V s30 and SPT-N classified the study area as seismic site class D and E categories, indicating that

  7. Optical characterization of 2 kF bond-charge-density wave in quasi-one-dimensional 3 /4 -filled (EDO-TTF)2 X ( X= PF6 and AsF6 )

    NASA Astrophysics Data System (ADS)

    Drozdova, Olga; Yakushi, Kyuya; Yamamoto, Kaoru; Ota, Akira; Yamochi, Hideki; Saito, Gunzi; Tashiro, Hidenori; Tanner, David B.

    2004-08-01

    We present the electronic and vibrational spectra of quasi-one-dimensional (3)/(4) -filled (EDO-TTF)2X ( EDO-TTF=ethylenedioxy-tetrathiafulvalene , X=PF6 and AsF6 ) above and below the metal-insulator phase transition ( TMI=280K for the PF6 salt and 268K for the AsF6 salt). For the low-temperature insulating phase, the pattern of both bond and charge order was identified. Almost all charge density is localized on the strongly bound central pair of 0110 tetramer giving rise to a characteristic spectrum of electronic excitations. Infrared spectra along the stacking axis show evidence of strong electron-molecular vibration coupling between the charge transfer band within the pair and some specific intramolecular vibrations. This charge order is assisted by a molecular deformation.

  8. Urban Growth and Decline in the United States: A Study of Migration's Effects in Two Cities. Paper Series No. 5234.

    ERIC Educational Resources Information Center

    Morrison, Peter A.

    The United States is a highly urbanized nation with space in abundance, yet large portions of its national territory are emptying out. The counterpart of this pervasive population decline is a highly selective pattern of growth, conferred by a national system of migration flows that has increasingly favored a certain few metropolitan areas. This…

  9. Evaluation of State Urban Education Programs District 10, New York City Board of Education, 1970-1971 School Year.

    ERIC Educational Resources Information Center

    Schweitzer, Paul; And Others

    The administrative component provides personnel and services for the planning, implementing and supervising of all State Urban Education Programs and for the coordination of activities of all participating groups. The Strengthening Basic Skills in the Junior High School program has been recycled from the 1969-70 school year. The Multi-Sensory…

  10. Earth's City Lights

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This image of Earth's city lights was created with data from the Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS). Originally designed to view clouds by moonlight, the OLS is also used to map the locations of permanent lights on the Earth's surface. The brightest areas of the Earth are the most urbanized, but not necessarily the most populated. (Compare western Europe with China and India.) Cities tend to grow along coastlines and transportation networks. Even without the underlying map, the outlines of many continents would still be visible. The United States interstate highway system appears as a lattice connecting the brighter dots of city centers. In Russia, the Trans-Siberian railroad is a thin line stretching from Moscow through the center of Asia to Vladivostok. The Nile River, from the Aswan Dam to the Mediterranean Sea, is another bright thread through an otherwise dark region. Even more than 100 years after the invention of the electric light, some regions remain thinly populated and unlit. Antarctica is entirely dark. The interior jungles of Africa and South America are mostly dark, but lights are beginning to appear there. Deserts in Africa, Arabia, Australia, Mongolia, and the United States are poorly lit as well (except along the coast), along with the boreal forests of Canada and Russia, and the great mountains of the Himalaya. The Earth Observatory article Bright Lights, Big City describes how NASA scientists use city light data to map urbanization. Image by Craig Mayhew and Robert Simmon, NASA GSFC, based on DMSP data

  11. Accepted into Education City

    ERIC Educational Resources Information Center

    Asquith, Christina

    2006-01-01

    Qatar's Education City, perhaps the world's most diverse campus, is almost entirely unknown in the United States, but represents the next step in the globalization of American higher education--international franchising. Aided by technology such as online libraries, distance learning and streaming video, U.S. universities offer--and charge tuition…

  12. Constructing cities, deconstructing scaling laws

    PubMed Central

    Arcaute, Elsa; Hatna, Erez; Ferguson, Peter; Youn, Hyejin; Johansson, Anders; Batty, Michael

    2015-01-01

    Cities can be characterized and modelled through different urban measures. Consistency within these observables is crucial in order to advance towards a science of cities. Bettencourt et al. have proposed that many of these urban measures can be predicted through universal scaling laws. We develop a framework to consistently define cities, using commuting to work and population density thresholds, and construct thousands of realizations of systems of cities with different boundaries for England and Wales. These serve as a laboratory for the scaling analysis of a large set of urban indicators. The analysis shows that population size alone does not provide us enough information to describe or predict the state of a city as previously proposed, indicating that the expected scaling laws are not corroborated. We found that most urban indicators scale linearly with city size, regardless of the definition of the urban boundaries. However, when nonlinear correlations are present, the exponent fluctuates considerably. PMID:25411405

  13. Reabilitation of degraded area by erosion, using soil bioengineering techniques in Bacanga river basin, Sao Luis City - Maranhao State, Brazil.

    NASA Astrophysics Data System (ADS)

    Teixeira Guerra, A. J.; Rodrigues Bezerra, J. F.; da Mota Lima, L. D.; Silva Mendonça, J. K.; Vieira Souza, U. D.; Teixeira Guerra, T.

    2009-04-01

    The aim of this paper is to assess the stages of rehabilitation of a degraded site by erosion, in Salina/Sacavém district, São Luís City, considering geomorphologic characteristics and soil bioengineering techniques. This technique has been applied in different situations to rehabilitate degraded areas, with positive results from the use of biodegradable materials (e.g. vegetal fibres, wooden stakes and re-vegetation). These techniques stabilize the soil at low cost and improve the environment. Bioengineering involves the planned and strategic application of selected materials, involving biodegradable materials, often in combination with 'hard engineering' structures constructed from stone, concrete and steel. The settlement of São Luís was established in 1612 and has evolved in distinct phases. Rapid urban growth was associated with industrialization in the second half of the 18th Century. Rapid population and urban growth has intensified problems, compounded by poor planning and improper soil use. São Luís, like many other Brazilian cities, has experienced rapid population growth in recent decades, which has created a series of socio-economic and environmental problems, including accelerated soil erosion. Sacavém is one of these communities where natural and human factors contribute to the severe gully erosion. The local lithology is mainly Tertiary sandstones and, to a lesser extent, shales, argillites and siltstones, all of which belong to the Barreiras Formation. Weathering on these rocks produces erodible soils, including lithosols, latosols, concretionary red/yellow clay soils and concretionary plinthosols. Thus, erodible soils and regolith are subject to high erosion rates, especially on steeper slopes subject to additional human interventions. Furthermore, although regional slopes are quite gentle, there is localized high relative relief. Sacavém vegetation, in the gullied area, consists of brushwood. Secondary mixed forest and brushwood are the

  14. Downscaling U.S. public opinion about climate change and the 'Six Americas' to states, cities, and counties

    NASA Astrophysics Data System (ADS)

    Marlon, J. R.; Howe, P. D.; Leiserowitz, A.

    2013-12-01

    For climate change communication to be most effective, messages should be targeted to the characteristics of local audiences. In the U.S., 'Six Americas' have been identified among the public based on their response to the climate change issue. The distribution of these different 'publics' varies between states and communities, yet data about public opinion at the sub-national scale remains scarce. In this presentation, we describe a methodology to statistically downscale results from national-level surveys about the Six Americas, climate literacy, and other aspects of public opinion to smaller areas, including states, metropolitan areas, and counties. The method utilizes multilevel regression with poststratification (MRP) to model public opinion at various scales using a large national-level survey dataset. We present state and county-level estimates of two key beliefs about climate change: belief that climate change is happening, and belief in the scientific consensus about climate change. We further present estimates of how the Six Americas vary across the U.S.

  15. New Federalism, Taxes, and Cities.

    ERIC Educational Resources Information Center

    Kaplan, Marshall

    1982-01-01

    Discusses how recent changes in federal policies have adversely affected cities. Modifications of the state block grant system, tax laws, reductions in federal support for welfare programs, and a massive federal debt have all hurt urban economies. (AM)

  16. Demythologizing the Inner-City Child.

    ERIC Educational Resources Information Center

    Granger, Robert C., Ed.; Young, James C., Ed.

    This collection of papers from a conference sponsored by Georgia State University addresses a variety of issues and myths regarding inner-city children. Chapters deal with: (1) the educational theory of W.E.B. DuBois; (2) the explicit and implicit meaning of demythologizing the inner-city child; (3) the education of inner-city children; (4)…

  17. Spatial Variability in Black Carbon Mixing State Observed During The Multi-City NASA DISCOVER-AQ Field Campaign

    NASA Astrophysics Data System (ADS)

    Moore, R.; Ziemba, L. D.; Beyersdorf, A. J.; Chen, G.; Corr, C.; Hudgins, C.; Martin, R.; Shook, M.; Thornhill, K. L., II; Winstead, E.; Anderson, B. E.

    2014-12-01

    Light absorbing carbonaceous aerosols are known to be an important climatic driver with a global radiative forcing of about half (IPCC, 2013) to two-thirds (Bond et al., 2013) that of the dominant greenhouse gas, carbon dioxide. While the mass absorption coefficient of pure black carbon (BC) is fairly well known, observational evidence suggests that BC rapidly mixes with other aerosol chemical components within hours of emission (Moffet and Prather, 2009; Moteki et al., 2007). These other components may include predominantly scattering organic, sulfate, and nitrate species, as well as light-absorbing, so-called "brown carbon" (BrC). It has been suggested that the presence of these BC-mixed components may induce mixing-state-dependent lensing effects that could potentially double the BC direct radiative forcing (Jacobson, 2001). The key to better understanding how BC-rich aerosols are distributed in the atmosphere is to examine an unbiased set of measurements covering broad spatial and temporal coverage; however, many past airborne field campaigns have specifically targeted source plumes or other scientifically-relevant emissions sources. The recent NASA DISCOVER-AQ campaign is unique in that approximately the same flight pattern was performed over a month-long period in each of four different U.S. metropolitan areas, ensuring an unbiased, or at least less biased, data set with both wide horizontal and vertical (surface to 5 km altitude) coverage. We present a statistical analysis of BC-rich particle mixing state measured during DISCOVER-AQ by a DMT Single Particle Soot Photometer (SP2). The SP2 measures the BC mass distribution via laser incandescence, and the non-BC coating thickness is inferred from the light scattering signal of particles greater than 200 nm in diameter (Gao et al., 2007; Moteki and Kondo, 2008). The SP2-derived size distributions are compared to optical scattering size distributions measured by an UHSAS in order determine 1) the externally

  18. Utilizing Undergraduate Research Projects to Assist in the Development of Interpretive Resources at City of Rocks National Reserve and Castle Rocks State Park, Idaho

    NASA Astrophysics Data System (ADS)

    Pogue, K. R.

    2003-12-01

    In the Albion Mountains of southern Idaho, granitic rock of the 28 Ma Almo pluton and 2.5 Ga Green Creek Complex of southern Idaho has weathered and eroded into a spectacular landscape of towers and spires. These unusual landforms impressed travelers on the California Trail who compared their shapes to cathedrals, castles, pyramids, and other man-made structures. The region eventually became know as the City of Rocks and was a local scenic attraction until City of Rocks National Reserve (CRNR) was established in 1989 to provide more effective management for the main group of spires which were drawing an increasing number of tourists. In 2003, Castle Rocks State Park (CRSP) was created to provide both access and protection to a less extensive group of spires located a few kilometers north of the City of Rocks. Interpretive resources at CRNR have generally focused on the human history of the region, particularly its importance to the California Trail, and have largely neglected the fascinating geologic story. Although the general framework of the geology of the Albion Mountains is reasonably well known, this "big-picture" geology does little to answer many of the questions posed by the average visitor. During the summer of 2001, a Keck Geology Consortium undergraduate research project was conducted in CRNR to seek answers to these types of questions. CRNR staff could then utilize the students' research to develop interpretive resources. Six students and two professors spent 4 weeks in the field investigating the structures and processes that have contributed to the architecture of the City of Rocks. The general geomorphology of the Albion Mountains was the focus of a Keck Geology Consortium undergraduate research project conducted during the summer of 2002. Nine students and three professors studied the glacial and landslide history of the highest peaks and the geomorphic evolution of the proposed CRSP. Students working in the Castle Rocks had 2 main goals: 1

  19. Perceptions and practices related to diabetes reported by persons with diabetes attending diabetic care clinics: The India 11-city 9-state study

    PubMed Central

    Gudlavalleti, Murthy V. S.; Anchala, Raghupathy; Gudlavalleti, Aashrai Sai Venkat; Ramachandra, Srikrishna S.; Shukla, Rajan; Jotheeswaran, A. T.; Babu, R. Giridhara; Singh, Vivek; Allagh, Komal; Sagar, Jayanti; Bandyopadhyay, Souvik; Gilbert, Clare E.

    2016-01-01

    Background: India has the second largest population of persons with diabetes and a significant proportion has poor glycemic control and inadequate awareness of management of diabetes. Objectives: Determine the level of awareness regarding management of diabetes and its complications and diabetic care practices in India. Methods: The cross-sectional, hospital-based survey was conducted in 11 cities where public and private providers of diabetic care were identified. At each diabetic care facility, 4–6 persons with diabetes were administered a structured questionnaire in the local language. Results: Two hundred and eighty-five persons with diabetes were interviewed. The mean duration since diagnosis of diabetes was 8.1 years (standard deviation ± 7.3). Half of the participants reported a family history of diabetes and 41.7% were hypertensive. Almost 62.1% stated that they received information on diabetes and its management through interpersonal channels. Family history (36.1%), increasing age (25.3%), and stress (22.8%) were the commonest causes of diabetes reported. Only 29.1% stated that they monitored their blood sugar levels at home using a glucometer. The commonest challenges reported in managing diabetes were dietary modifications (67.4%), compliance with medicines (20.5%), and cost of medicines (17.9%). Around 76.5% were aware of complications of diabetes. Kidney failure (79.8%), blindness/vision loss (79.3%), and heart attack (56.4%) were the commonest complications mentioned. Almost 67.7% of the respondents stated that they had had an eye examination earlier. Conclusions: The findings have significant implications for the organization of diabetes services in India for early detection and management of complications, including eye complications. PMID:27144133

  20. Homicides among teenagers in the city of Porto Alegre, Rio Grande do Sul State, Brazil: vulnerability, susceptibility, and gender cultures.

    PubMed

    Sant'Anna, Ana Rosária; Lopes, Marta Julia Marques

    2002-01-01

    The authors present a quantitative and qualitative study on homicides among teenagers in Porto Alegre, Rio Grande do Sul State, Brazil, based on a historical series during the 1990s and the life and death histories in this group, with a special focus on 1997. In that year there were 68 homicides in which the victims were from 10 to 19 years old. Of the 68, 62 were males and only 6 females, or a ratio of 10:1, showing that young males are more vulnerable and susceptible to being murdered. The data indicate that cause of death is influenced by gender culture and that homicides are based on power and status symbols characterizing a kind of virility. This expression of virility in the shaping of violence also appears in the domination of the female body observed in homicides with young women as the victims. The life and death histories of these teenagers highlight the pertinence of the gender-based analysis as a theoretical-analytical category, in addition to analyses considering socioeconomic aspects and social inequity. PMID:12488876

  1. Biennial Survey of Education in the United States, 1930-1932. Bulletin, 1933, No. 2. Chapter II: Statistics of City School Systems for the Year 1931-32

    ERIC Educational Resources Information Center

    Foster, Emery M.; Herlihy, Lester B.; Comstock, Lula M.; Isdell, Julia E.; Deffenbaugh, Walter S.

    1933-01-01

    This bulletin provides the second chapter of the Biennial Survey of Education, 1930-32, which has been published in separate chapters dealing with a segment only of the educational system. The statistics presented in this report document city public schools for the school year 1931-32. The cities are divided into four population groups on the…

  2. City Geology.

    ERIC Educational Resources Information Center

    Markle, Sandra

    1989-01-01

    This article provides information on the evolution of the building material, concrete, and suggests hands-on activities that allow students to experience concrete's qualities, test the heat absorbency of various ground surface materials, discover how an area's geology changes, and search for city fossils. A reproducible activity sheet is included.…

  3. Prescription opioid related deaths in New York City: a 2 year retrospective analysis prior to the introduction of the New York State I-STOP law.

    PubMed

    Sgarlato, Anthony; deRoux, Stephen J

    2015-09-01

    The United States is in the midst of an unprecedented drug epidemic. Illicit use of prescription medicine, predominantly opioids, has become one of the nation's fastest-growing drug problems. We have conducted a retrospective review of prescription opioid fatalities in New York City (NYC) prior to the introduction of a 2013 law intended to curtail prescription drug abuse. Over the 2 years of our study, there were 1286 chemical intoxication fatalities in NYC. Of these, 547 (42.5%) were associated with prescription opioids (6.5/100,000 population). Methadone was most frequently encountered followed by oxycodone. Only 36.7% of decedents had a valid opioid prescription. Of non-opioid medications associated with the prescription opiate deaths, benzodiazepines were the most frequently encountered (68.4%), and alprazolam (35.1%) was most common. Though prescribers have no control over drug diversion they should be cognizant of the urgent public health concern regarding prescription opioid abuse and associated fatalities and attempt to identify doctor shoppers and limit prescription of these potent drugs to those with a legitimate need for pain control. They also need to be aware of the high incidence of fatalities due to combined opioid and benzodiazepine use/abuse and refrain from prescribing them in tandem. PMID:26233936

  4. [Implementation and impact of the National Iron Supplementation Program in the city of Viçosa, State of Minas Gerais].

    PubMed

    Cotta, Rosângela Minardi Mitre; Azeredo, Catarina Machado; Silva, Luciana Saraiva da; Franceschini, Sylvia do Carmo Castro; Sant'ana, Luciana Ferreira da Rocha; Cássia Lanes Ribeiro, Rita de

    2011-10-01

    The scope of this work was to evaluate the implementation of the National Iron Supplementation Program (NISP) in Viçosa in the State of Minas Gerais and its impact on 6- to 18-month-old non-anemic infants assisted by the Family Health Teams. Interviews were conducted with the professionals and with the children's mothers/guardians. The non-anemic children who didn't receive the earlier supplementation (n=133) were given ferrous sulphate syrup for six months. Hemoglobin dosage, anthropometric evaluation and a socioeconomic survey were conducted before and after the six-month period. Children who ingested 75% or more of the prescribed dosage were classified as high adhesion, while the others were classified as low adhesion, according to the mothers' testimonials. With respect to the implementation in the city, the distribution system was not always available to the priority group and there was a lack of training and motivation on the part of most Community Health Agents. The lack of promotion of NISP among the priority group was detected, apart from a mothers' awareness drive. Regarding diet supplementation, children showed low adhesion and the dosage wasn't effective in preventing anemia. Therefore, important operational barriers to implementation were observed. PMID:22031130

  5. 250 NORTH & MAIN STREET (PARK 83, SALT LAKE CITY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    250 NORTH & MAIN STREET (PARK 8-3, SALT LAKE CITY CEMETERY LOCATER), SALT LAKE CITY, UT. VIEW LOOKING NORTH - REPHOTOGRAPH OF HISTORIC SHIPLER PHOTO # 18271, UTAH STATE HISTORICAL SOCIETY COLLECTION. - Salt Lake City Cemetery, 200 N Street, Salt Lake City, Salt Lake County, UT

  6. Smart cities of the future

    NASA Astrophysics Data System (ADS)

    Batty, M.; Axhausen, K. W.; Giannotti, F.; Pozdnoukhov, A.; Bazzani, A.; Wachowicz, M.; Ouzounis, G.; Portugali, Y.

    2012-11-01

    Here we sketch the rudiments of what constitutes a smart city which we define as a city in which ICT is merged with traditional infrastructures, coordinated and integrated using new digital technologies. We first sketch our vision defining seven goals which concern: developing a new understanding of urban problems; effective and feasible ways to coordinate urban technologies; models and methods for using urban data across spatial and temporal scales; developing new technologies for communication and dissemination; developing new forms of urban governance and organisation; defining critical problems relating to cities, transport, and energy; and identifying risk, uncertainty, and hazards in the smart city. To this, we add six research challenges: to relate the infrastructure of smart cities to their operational functioning and planning through management, control and optimisation; to explore the notion of the city as a laboratory for innovation; to provide portfolios of urban simulation which inform future designs; to develop technologies that ensure equity, fairness and realise a better quality of city life; to develop technologies that ensure informed participation and create shared knowledge for democratic city governance; and to ensure greater and more effective mobility and access to opportunities for urban populations. We begin by defining the state of the art, explaining the science of smart cities. We define six scenarios based on new cities badging themselves as smart, older cities regenerating themselves as smart, the development of science parks, tech cities, and technopoles focused on high technologies, the development of urban services using contemporary ICT, the use of ICT to develop new urban intelligence functions, and the development of online and mobile forms of participation. Seven project areas are then proposed: Integrated Databases for the Smart City, Sensing, Networking and the Impact of New Social Media, Modelling Network Performance

  7. Early Linkage to HIV Care and Antiretroviral Treatment among Men Who Have Sex with Men — 20 Cities, United States, 2008 and 2011

    PubMed Central

    Hoots, Brooke E.; Finlayson, Teresa J.; Wejnert, Cyprian; Paz-Bailey, Gabriela

    2015-01-01

    Early linkage to care and antiretroviral (ARV) treatment are associated with reduced HIV transmission. Male-to-male sexual contact represents the largest HIV transmission category in the United States; men who have sex with men (MSM) are an important focus of care and treatment efforts. With the release of the National HIV/AIDS Strategy and expanded HIV treatment guidelines, increases in early linkage to care and ARV treatment are expected. We examined differences in prevalence of early linkage to care and ARV treatment among HIV-positive MSM between 2008 and 2011. Data are from the National HIV Behavioral Surveillance System, which monitors behaviors among populations at high risk of HIV infection in 20 U.S. cities with high AIDS burden. MSM were recruited through venue-based, time-space sampling. Prevalence ratios comparing 2011 to 2008 were estimated using linear mixed models. Early linkage was defined as an HIV clinic visit within 3 months of diagnosis. ARV treatment was defined as use at interview. Prevalence of early linkage to care was 79% (187/236) in 2008 and 83% (241/291) in 2011. In multivariable analysis, prevalence of early linkage did not differ significantly between years overall (P = 0.44). Prevalence of ARV treatment was 69% (790/1,142) in 2008 and 79% (1,049/1,336) in 2001. In multivariable analysis, ARV treatment increased overall (P = 0.0003) and among most sub-groups. Black MSM were less likely than white MSM to report ARV treatment (P = 0.01). While early linkage to care did not increase significantly between 2008 and 2011, ARV treatment increased among most sub-groups. Progress is being made in getting MSM on HIV treatment, but more efforts are needed to decrease disparities in ARV coverage. PMID:26176856

  8. The Relationship of the State Coordinating Agency with the Executive and Legislative Divisions of State Government in Meeting Budget Needs of Higher Education Systems. Proceedings of Ten-State Regional Conference (Oklahoma City, Oklahoma, December 1976).

    ERIC Educational Resources Information Center

    State Higher Education Executive Officers Association.

    Proceedings of a 10-state 1976 regional conference on the relationship of the state coordinating agency with the executive and legislative divisions of state government in meeting budget needs for higher education systems are presented as part of an inservice education program. The participating states were Arkansas, Colorado, Iowa, Kansas,…

  9. A Research of Construction Mechanism of Vassal State's City Group during Spring and Autumn Period Based on the Analyzation of Geographic Image - Take south region of Shandong as example

    NASA Astrophysics Data System (ADS)

    Gao, X.; Li, B.; Zhou, X.

    2015-08-01

    Spring and Autumn period, the vassal states began to carry out country defense construction actively, brought changes to building the ideological. At that time, the south region of Shandong, as an independent unit of geography, seldom affected by external factors, and had striking cultural characteristics. Vassal states there constructed their capital mainly to defense the neighboring countries and cope with small scale mergers war, not involving the nationwide military deployment. Therefore, the region reflect the construction thought changes during the Spring and Autumn Period, and consistent with the research purpose. Based on this judgment, the author analyzed each capital's location and terrain feature by topographic map. In brief, the Spring and Autumn Period, feudal states acted of one's own free will, the relationship between cities contained the one within and between vassal states. Within vassal state relationships included economic support, entrenching each other and protecting the country together. Meanwhile, strategic defensing, scrambling for resources and geographical location comprised of the competition between vassal states. In the agrarian age, the political centers and agricultural areas were interdependent, giving priority to the development of political cities. Transformation of capitals' space layout was actually the process of carving up farming plains, the powerful states occupy favorable geographical position, and the small countries would be encroached and annexed gradually.

  10. Geology of the Göçükdibi Cu-Pb-Zn Mineralization, Gökçedoǧan, Çorum (Turkey): Preliminary Findings on Its Formation

    NASA Astrophysics Data System (ADS)

    Yalçin, Cihan; Hanilçi, Nurullah; Kumral, Mustafa; Abdelnasser, Amr

    2016-04-01

    Göçükdibi Cu-Pb-Zn mineralization is located 3 km north west of Gökçedoǧan village where is 30 km east of the Kargı, Çorum. The geology of the mineralization area is represented by Mesozoic and Upper Pliocene lithostratigraphic units in different origin. These units with respect to their structural locations have identified as autochthonous and allachtonous. The autochthonous units which are the basement of the region are represented by Bekirli Metamorphites (Triassic-Liassic) and Beşpınar formation (Upper Cretaceous-Lower Eocene) which overlies the Bekirli Metamorphites as angular discordance. The allachtonous units are represented by Saraycık formation belongs to Kargı Ophioltic Melange, and located on the autochthonous units as tectonically. These allocthonous units are the product of the Neotethyan Ocean. The autochthonous and allachtonous units are overlaid by Upper Pliocene Ilgaz Formation and Plio-Quaternary stream sediments. The Cu-Pb-Zn mineralization is located in northwest of the Gökçedoǧan village within the Bekirli Metamorphites. The ore zone has N80E direction, 5 m wide and 120 m in length. The mineralizations which follow NE-SW trending structural line occurred as alternation with quartz-chlorite schists of the Bekirli Metamorphites. The mineralization is generally concordant to the foliation of schist's and also occurred as disseminated in the wall rocks. The ore paragenesis comprises with pyrite, chalcopyrite, sphalerite and galenit as the main sulphide minerals, and the malachite, azurite and limonite as the production of the oxidation. Preliminary data such as relationship between the ore and host rock, inner-structure of the ore and indicate that the Gökçedoǧan Cu-Pb-Zn mineralization was likely to have originated syngenetic. In addition, the geochemical behaviour of rare earth elements (REE) of the altered and mineralized samples collected from the alteration zone show that light REE enrichment with fair depletion of heavy REE

  11. Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

    ERIC Educational Resources Information Center

    Kearns, Peter

    2012-01-01

    This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

  12. Determination of environmental radioactivity (238U, 232Th and 40K) and indoor natural background radiation level in Chennai city (Tamilnadu State), India.

    PubMed

    Babai, K S; Poongothai, S; Punniyakotti, J

    2013-01-01

    An extensive study on the determination of the natural radioactivity ((238)U, (232)Th and (40)K) levels in soil samples of Chennai city, India has been undertaken and the results of the same are compared with the levels reported in other Indian cities as well as other parts of the world. The radioactivity content in the soil samples, the absorbed dose rate, annual effective dose equivalent, radium equivalent activity, internal and external hazard indices were calculated and compared with UNSCEAR 2000 recommended values. In addition to the above, mapping of indoor natural background gamma radiation levels has been made using thermo luminescent dosemeters throughout Chennai city and the same are reported. PMID:22847868

  13. Partnership Opportunities In Earth System Science Education Between Historically Black and Historically White Universities: Elizabeth City State University and the University of New Hampshire

    NASA Astrophysics Data System (ADS)

    Williams, J. E.; Hayden, L. B.; Wake, C. P.; Varner, R. K.; Graham, K.; Rock, B. N.; Hale, S.; Hurtt, G. C.; Porter, W.; Blackmon, R.; Bryce, J. G.; Branch, B. D.; Johnson, J. E.

    2009-12-01

    Federal efforts to promote the participation of underrepresented students in the science, technology, engineering and mathematics disciplines (STEM) in higher education have been in effect over several decades. The Science and Engineering Equal Opportunities Act of 1980 aimed to create equal opportunity in the STEM disciplines by promoting and broadening the participation of underrepresented talent in science and engineering. Since that time, federal agencies such as the National Science Foundation, NOAA and NASA, scientific organizations such as the American Geophysical Union, and other organizations such as the Educational Testing Service have created programs, diversity plans and cutting edge reports designed to further explicate the need to broaden the participation of underrepresented student talent in these disciplines. Despite increases in the degrees awarded to underrepresented students in the STEM disciplines, enhancing diversity in these disciplines continues to remain a significant challenge. This paper describes a strategic approach to this challenge via the development of a collaborative partnership model between two universities: the historically black Elizabeth City State University (ESCU) and the historically white University of New Hampshire (UNH). The alliance, built on a mutually-agreed upon set of partnership principles, strives to enhance opportunities for underrepresented students to pursue careers in STEM disciplines, specifically those in Earth system science and remote sensing. In examining the partnership, six promising practices that help advance its success come to the forefront. These practices include institutional commitment and faculty engagement, mutual respect and shared time commitment, identifying engaged leadership, engaging critical change agents, initiating difficult dialogues, and preparing for growth and evolution. Outcomes of the partnership to date include the successful submission and funding of four collaborative

  14. Biennial Survey of Education in the United States, 1932-1934. Bulletin, 1935, No. 2. Chapter III: Statistics of City School Systems, 1933-34

    ERIC Educational Resources Information Center

    Foster, Emery M.; Herlihy, Lester B.; Comstock, Lula M.; Isdell, Julia E.; Choate, Blache K.; Smith, Rose Marie; Deffenbaugh, Walter S.

    1936-01-01

    This report presents statistics of city public-school systems for the year 1933-34. It also presents, in connection with the text, data on certain points to show trends within the past 10 years, and especially within the past 4 years when the effects of the depression were being felt by the schools. In previous reports statistics for cities…

  15. Statement of Mark R. Disler, Deputy Assistant Attorney General, Civil Rights Division, before the Committee on Labor and Human Resources, United States Senate, Concerning Grove City Legislation.

    ERIC Educational Resources Information Center

    Disler, Mark R.

    Testimony concerning the Supreme Court decisions in the case of Grove City College v. Bell (1984) is presented in this document. The Courts ruling that Federal aid to a student constitutes funding only of the college's student air program, nor the entire institution, reflected the more persuasive reading of the Title IX Education Amendments,…

  16. Challenges of Cultural and Racial Diversity to Counseling: Volume 2. Latin America and the United States. Mexico City Conference Proceedings (June 1990).

    ERIC Educational Resources Information Center

    Gonzalez, Gerardo M., Ed.; and Others

    Papers from the second international conference of the American Counseling Association held in Mexico City in June 1990 are included in this book. The book is divided into four parts: community, diversity, communication, and spirituality. The following papers are included: (1) Myths, Realities, and Implications of the English Only Movement in the…

  17. Continued urbanization of the United States is causing the deterioration of the central city; costly suburban developments; and increases in congestion, pollution, crime, violence and alienation

    NASA Technical Reports Server (NTRS)

    1975-01-01

    It is shown that urban sprawl and the abuses of technological industries result in substantial environmental and economic costs at the expense of center city locations and populations. Socioeconomic deterioration and modification of the biosphere triggers climatic and environmental changes leading to ecosystem damage and destruction, health consequences and international conflict.

  18. [Diagnosis of the final disposal of urban solid wastes in the region of the Association of the Cities at Alto Irani (AMAI), Santa Catarina State].

    PubMed

    França, Rosiléa Garcia; Ruaro, Edina Cristina Rodrigues

    2009-01-01

    The aim of this study was to carry out diagnosis about the destination given to the urban solid wastes in AMAI-SC region, which has fourteen cities. It was applied questionnaires to the city halls, and visits to map active and inactive dumps, controlled and sanitary landfill. It was investigated: the existence of fences, monitoring and collecting of gas and leachate, if they were next to the superficial waters, the presence of animals or collectors. It was considered, also, the distance of houses and/or urban mass and information about selective collection. It was found twenty and seven inactive dumps, where eighteen had received treatment. It was detected precariousness in remediation of all inactive dumps, because a single covering with land is not enough, therefore the material put there, keeps polluting through the production of lard and methane gas. Nowadays, all AMAI cities put their urban solid wastes in sanitary landfill found in Xanxerê and Xaxim. Among the fourteen cities, only one has selective collection, and in a precarious way, what reduces the useful life time of landfill, beyond being harmful to the environment. It is collected 54.15 tons/day of wastes, which sums 0.610 g/hab.day of waste, costing R$ 1.78 to the public coffers monthly. PMID:20069187

  19. Opiates or cocaine: mortality from acute reactions in six major Spanish cities. State Information System on Drug Abuse (SEIT) Working Group.

    PubMed Central

    Sánchez, J; Rodríguez, B; de la Fuente, L; Barrio, G; Vicente, J; Roca, J; Royuela, L

    1995-01-01

    STUDY OBJECTIVE--To describe temporal and geographical variations in mortality from acute reactions to opiates or cocaine and the demographic and toxicological characteristics of persons who died from these in major Spanish cities between 1983 and 1991. DESIGN--Descriptive study. Data were obtained retrospectively from pathologists' reports. SETTING--Cities of Madrid, Barcelona, Valencia, Seville, Zaragoza, and Bilbao. SUBJECTS--Deaths from acute reactions to opiates or cocaine were defined as those in which pathologists' reports did not indicate any other cause of death and in which evidence was found of recent consumption of these drugs. MAIN RESULTS--The mortality rate from acute reactions to opiate/cocaine per 100,000 population in the six cities as a whole rose from 1.2 in 1983 to 8.2 in 1991. Average annual rates for the whole period ranged from 1.7 in Seville to 4.9 in Barcelona. The male/female rates ratio was 5.9:1. The mean age of persons who died rose from 25.1 years in 1983 to 28 years in 1991. In more than 90% of the cases in whom toxicological tests were undertaken opiates were detected, and the proportion in which benzodiazepines or cocaine were detected increased during the period studied. CONCLUSIONS--Between 1983 and 1991 mortality from acute reactions to opiates/cocaine rose dramatically in major Spanish cities and significant differences in mortality between cities were found. Deaths were concentrated among men and young people. Acute drug reactions became one of the leading causes of death in persons 15-39 years of age, representing 11.1% of mortality from all causes in 1988 for this age group. Future studies should examine the relationship between the temporal and geographical variations in this type of mortality and various personal, environmental and social factors. PMID:7707007

  20. Clean Cities Fact Sheet

    SciTech Connect

    Not Available

    2004-01-01

    This fact sheet explains the Clean Cities Program and provides contact information for all coalitions and regional offices. It answers key questions such as: What is the Clean Cities Program? What are alternative fuels? How does the Clean Cities Program work? What sort of assistance does Clean Cities offer? What has Clean Cities accomplished? What is Clean Cities International? and Where can I find more information?

  1. Enhanced thermoelectric performance of β-Zn4Sb3 based nanocomposites through combined effects of density of states resonance and carrier energy filtering

    PubMed Central

    Zou, Tianhua; Qin, Xiaoying; Zhang, Yongsheng; Li, Xiaoguang; Zeng, Zhi; Li, Di; Zhang, Jian; Xin, Hongxing; Xie, Wenjie; Weidenkaff, Anke

    2015-01-01

    It is a major challenge to elevate the thermoelectric figure of merit ZT of materials through enhancing their power factor (PF) and reducing the thermal conductivity at the same time. Experience has shown that engineering of the electronic density of states (eDOS) and the energy filtering mechanism (EFM) are two different effective approaches to improve the PF. However, the successful combination of these two methods is elusive. Here we show that the PF of β-Zn4Sb3 can greatly benefit from both effects. Simultaneous resonant distortion in eDOS via Pb-doping and energy filtering via introduction of interface potentials result in a ~40% increase of PF and an approximately twofold reduction of the lattice thermal conductivity due to interface scattering. Accordingly, the ZT of β-Pb0.02Zn3.98Sb3 with 3 vol.% of Cu3SbSe4 nanoinclusions reaches a value of 1.4 at 648 K. The combination of eDOS engineering and EFM would potentially facilitate the development of high-performance thermoelectric materials. PMID:26666813

  2. Network Structure and City Size

    PubMed Central

    Levinson, David

    2012-01-01

    Network structure varies across cities. This variation may yield important knowledge about how the internal structure of the city affects its performance. This paper systematically compares a set of surface transportation network structure variables (connectivity, hierarchy, circuity, treeness, entropy, accessibility) across the 50 largest metropolitan areas in the United States. A set of scaling parameters are discovered to show how network size and structure vary with city size. These results suggest that larger cities are physically more inter-connected. Hypotheses are presented as to why this might obtain. This paper then consistently measures and ranks access to jobs across 50 US metropolitan areas. It uses that accessibility measure, along with network structure variables and city size to help explain journey-to-work time and auto mode share in those cities. A 1 percent increase in accessibility reduces average metropolitan commute times by about 90 seconds each way. A 1 percent increase in network connectivity reduces commute time by 0.1 percent. A 1 percent increase in accessibility results in a 0.0575 percent drop in auto mode share, while a 1 percent increase in treeness reduces auto mode share by 0.061 percent. Use of accessibility and network structure measures is important for planning and evaluating the performance of network investments and land use changes. PMID:22253764

  3. A School Voucher Program for Baltimore City

    ERIC Educational Resources Information Center

    Lips, Dan

    2005-01-01

    Baltimore City's public school system is in crisis. Academically, the school system fails on any number of measures. The city's graduation rate is barely above 50 percent and students continually lag well behind state averages on standardized tests. Adding to these problems is the school system's current fiscal crisis, created by years of fiscal…

  4. Prague: The City Is the Museum.

    ERIC Educational Resources Information Center

    Meilach, Dona Z.

    2001-01-01

    States that Prague, the capital of the Czech-Republic, is a virtual art museum because of the number of architectural styles and other artworks throughout the city. Explores the various architectural styles that are present in the city from the Gothic monasteries and churches to examples of contemporary styles. (CMK)

  5. Transforming New York City's Public Schools

    ERIC Educational Resources Information Center

    Bartholomew, Barbara

    2006-01-01

    In 2002, Michael Bloomberg, New York City's newly elected mayor, hoped to fix his city's public schools, which were widely perceived as plagued by a gamut of problems that ranged from low test scores to patronage-riddled schools and districts. A special bill approved by the New York State Legislature made Bloomberg solely accountable to the New…

  6. The City as Classroom.

    ERIC Educational Resources Information Center

    Bailey, Stephen K.

    The author gives a rationale for utilizing the city as a place to learn. The city has many problems and although logistics require that we conduct most education in the school building, the author argues for putting out best brains to the task of bringing the city to the classroom and to exploiting the city as a classroom when appropriate.…

  7. The perception, beliefs and practices toward genitourinary schistosomiasis by inhabitants of selected endemic areas (Edo/Delta States) in south-eastern Nigeria.

    PubMed

    Ukwandu, Nnamdi Callistus D; Nmorsi, O P G

    2004-01-01

    Well-structured questionnaire on the perception, impression and response to genitourinary bilharziasis (Genitourinary schistosomiasis) was administered and explained in local languages: 'Igbo' 'Esan' 'Ezon' Itshekiri and Bini to 33815 inhabitants of selected endemic areas in south-eastern Nigeria from January, 1999 to December, 2001. Out of this number, 3815 (11.3%) were properly filled and returned. About 42.0% of the inhabitants admitted knowledge of the disease, while 14 (0.4%) knew about the aetiologic agent. About 181 (5.0%) who responded, admitted procuring treatment, while 100 (5.0%) declined to seek treatment of any sort. The relationships between water-bodies and human activities, and infection were well discussed. Amongst those who admitted knowledge of the disease but no knowledge of its etiologic agent, declined seeking treatment of any kind, but believe the disease is a natural phenomenon in ones developmental stage and therefore of no morbidity and mortality. Laboratory analysis of urine, faeces, semen and HVS was employed to assess questionnaire responses, and in some cases, physical examination was utilized to augment laboratory analysis in confirming urinal diagnosis. Haematuria was only directly related to egg count in the early part of life. Females were significantly haematuric and excreted more ova than males (p < 0.05). Headache (43.0%) and fever (31.0%) were major clinical signs while sexual pains (22.0%) were the least. PMID:15361973

  8. Peer education: The effects on knowledge of pregnancy related malaria and preventive practices in women of reproductive age in Edo State, Nigeria

    PubMed Central

    2011-01-01

    Background There is limited uptake of measures to prevent malaria by pregnant women in Nigeria which is often related to the lack of knowledge on Malaria in Pregnancy (MIP) and its effects on mother and foetus. This study, explored peer to peer education as a tool in raising knowledge of MIP among women of child bearing age. Methods 1105 women of child bearing age were interviewed in their households using a structured questionnaire about their knowledge of malaria in general, MIP and use of preventive measures. Thereafter, a peer education campaign was launched to raise the level of knowledge in the community. The interviews were repeated after the campaign and the responses between the pre- and post-intervention were compared. Results In the pre-assessment women on average answered 64.8% of the question on malaria and its possibility to prevent malaria correctly. The peer education campaign had a significant impact in raising the level of knowledge among the women; after the campaign the respondents answered on average 73.8% of the questions correctly. Stratified analysis on pre and post assessment scores for malaria in general (68.8 & 72.9%) and MIP (61.7 & 76.3%) showed also significant increase. Uptake of bed nets was reported to be low: 11.6% Conclusion Peer education led to a significant increase in knowledge of malaria and its prevention but we could not asses its influence on the use of preventive measures. PMID:21801460

  9. Rochester City School District Peer Assistance Review

    ERIC Educational Resources Information Center

    Chierichella, Patrick

    2010-01-01

    In this paper the author evaluates the Peer Assistance and Review (PAR) program in the Rochester City School District, Rochester, NY. The author evaluates the system's strengths and weaknesses and discusses the program's alignment with New York State requirements.

  10. Do Global Cities Enable Global Views? Using Twitter to Quantify the Level of Geographical Awareness of U.S. Cities.

    PubMed

    Han, Su Yeon; Tsou, Ming-Hsiang; Clarke, Keith C

    2015-01-01

    Dynamic social media content, such as Twitter messages, can be used to examine individuals' beliefs and perceptions. By analyzing Twitter messages, this study examines how Twitter users exchanged and recognized toponyms (city names) for different cities in the United States. The frequency and variety of city names found in their online conversations were used to identify the unique spatiotemporal patterns of "geographical awareness" for Twitter users. A new analytic method, Knowledge Discovery in Cyberspace for Geographical Awareness (KDCGA), is introduced to help identify the dynamic spatiotemporal patterns of geographic awareness among social media conversations. Twitter data were collected across 50 U.S. cities. Thousands of city names around the world were extracted from a large volume of Twitter messages (over 5 million tweets) by using the Twitter Application Programming Interface (APIs) and Python language computer programs. The percentages of distant city names (cities located in distant states or other countries far away from the locations of Twitter users) were used to estimate the level of global geographical awareness for Twitter users in each U.S. city. A Global awareness index (GAI) was developed to quantify the level of geographical awareness of Twitter users from within the same city. Our findings are that: (1) the level of geographical awareness varies depending on when and where Twitter messages are posted, yet Twitter users from big cities are more aware of the names of international cities or distant US cities than users from mid-size cities; (2) Twitter users have an increased awareness of other city names far away from their home city during holiday seasons; and (3) Twitter users are more aware of nearby city names than distant city names, and more aware of big city names rather than small city names. PMID:26167942