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Sample records for rural ahs analysis

  1. Assessing evidence for avian-to-human transmission of influenza A/H9N2 virus in rural farming communities in northern Vietnam.

    Science.gov (United States)

    Hoa, Le Nguyen Minh; Tuan, Nguyen Anh; My, Pham Ha; Huong, Tran Thi Kieu; Chi, Nguyen Thi Yen; Hau Thu, Trang Thi; Carrique-Mas, Juan; Duong, Mai Thuy; Tho, Nguyen Dang; Hoang, Nguyen Dang; Thanh, To Long; Diep, Nguyen Thi; Duong, Nguyen van; Toan, Tran Khanh; Tung, Trinh Son; Mai, Le Quynh; Iqbal, Munir; Wertheim, Heiman; van Doorn, H Rogier; Bryant, Juliet E; The Vizions Consortium

    2017-08-01

    Rural farming communities in northern Vietnam do not routinely practice vaccination for influenza A viruses (IAV) for either humans or poultry, which enables us to study transmission intensity via seroepidemiology. Using samples from a longitudinal cohort of farming households, we determined the number of symptomatic and asymptomatic human infections for seasonal IAV and avian A/H9 over 2 years. As expected, we detected virologically confirmed acute cases of seasonal IAV in humans, as well as large numbers of subclinical seroconversions to A/H1pdm [55/265 (21 %)], A/H3 [95/265 (36 %)] and A/H9 [24/265 (9 %)]. Five of the A/H9 human seroconverters likely represented true infections rather than heterosubtypic immunity, because the individuals seroconverted solely to A/H9. Among co-located poultry, we found significantly higher seroprevalance for A/H5 compared to A/H9 in both chickens and ducks [for northern study sites overall, 337/1105 (30.5 %) seropositive for A/H5 and 123/1105 (11.1 %) seropositive for A/H9].

  2. Major incidents in rural areas: managing a pandemic A/H1N1/2009 cluster.

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    Stark, Cameron; Garman, Elaine; McMenamin, Jim; McCormick, Duncan; Oates, Ken

    2010-01-01

    Pandemic Influenza (A/H1N1/2009) caused worldwide concern because of its potential to spread rapidly in human populations. In Scotland, Government policy had been to seek to contain the spread of the virus for as long as possible in order to allow time for service preparations, and for vaccine development and supply. The first major Scottish outbreak of pandemic A/H1N1/2009 was in the rural area of Cowal and Bute. After two initial cases were identified, contact tracing found a cluster of cases associated with a football supporters' bus. Within 3 weeks, 130 cases had been identified in the area. Rapid provision of treatment doses of anti-viral medication to cases and prophylactic treatment of asymptomatic close contacts, advice on self-isolation and, where required, interruption of transmission by temporary school closure, were successful in containing the outbreak. Pre-existing Major Incident and Pandemic Flu plans were used and adapted to the particular circumstances of the outbreak and the area. Supporting operational decision-making as close to the cases as possible allowed for speed and flexibility of response. Contact tracing and tracking of cases and results was performed by specialist public health staff who were geographically removed from the cases. This was possible because of effective use of existing telephone conferencing facilities, clarity of roles, and frequent communication among staff working on all areas of the response. Basing the work on established plans, staff experience of rural areas and rural service provision was successful.

  3. Preliminary Epidemiology of Human Infections with Highly Pathogenic Avian Influenza A(H7N9) Virus, China, 2017.

    Science.gov (United States)

    Zhou, Lei; Tan, Yi; Kang, Min; Liu, Fuqiang; Ren, Ruiqi; Wang, Yali; Chen, Tao; Yang, Yiping; Li, Chao; Wu, Jie; Zhang, Hengjiao; Li, Dan; Greene, Carolyn M; Zhou, Suizan; Iuliano, A Danielle; Havers, Fiona; Ni, Daxin; Wang, Dayan; Feng, Zijian; Uyeki, Timothy M; Li, Qun

    2017-08-01

    We compared the characteristics of cases of highly pathogenic avian influenza (HPAI) and low pathogenic avian influenza (LPAI) A(H7N9) virus infections in China. HPAI A(H7N9) case-patients were more likely to have had exposure to sick and dead poultry in rural areas and were hospitalized earlier than were LPAI A(H7N9) case-patients.

  4. A study of analysis PB1-F2 protein of Influenza Viruses A/H1N1pdm09, A/ H3N2, and A/H5N1

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    Hana Apsari Pawestri

    2016-07-01

    Full Text Available Abstrak Tujuan. Protein PB1-F2 (polymerase basic 1-frame 2 adalah protein terbaru yang ditemukan pada virus Influenza dan telah terbukti berperan dalam induksi kematian sel dan patogenitas. Tujuan dari tulisan ini adalah untuk menganalisis protein PB1-F2 pada virus Influenza A/H5N1 dan A/H1N1pdm09. Metode. Kami melakukan pencarian data yang relevan yaitu sekuens gen virus Influenza A/H5N1 dan A/H1N1pdm09 dari Gen Bank National Center for Biotechnology Information (NCBI selama tahun 1997-2015. Data yang digunakan adalah data sekuens nukleotida gen PB1 (polymerase basic1 virus influenza A/H5N1 dan A/H1N1pdm09. Kemudian dilakukan analisis alignment untuk mengetahui variasi protein dan mutasi yang berhubungan dengan patogenitas dan virulensi. Hasil. Kami melakukan penelitian terhadap sekuens PB1-F2 sebanyak 3262 influenza A/H5N1 dan 2472 Influenza A/H1N1pdm09. Hasil analisis menunjukkan bahwa semua sekuens A/H5N1 memiliki panjang yang penuh sebanyak 90 asam amino, kecuali influenza pandemi 2009 hanya memiliki panjang 87 asam amino. Kemudian, ditemukan mutasi yang berhubungan dengan virulensi yang ditunjukan dengan perubahan asam amino Asparagin (N menjadi Serin (S. Mutasi tersebut terjadi pada Influenza A/H5N1 sebanyak 8.5% dan Influenza A/H1N1pdm09 sebanyak 0.5%. Kesimpulan. Ditemukan beberapa variasi panjang asam amino dan mutasi penting pada sekuens PB1-F2 dari subtipe yang berbeda yaitu influenza A/H5N1 dan A/H1N1pdm09  yang mengindikasikan seleksi spesifik karena introduksi dan adaptasi terhadap inang yang berbeda. Diperlukan penelitian lanjutan untuk lebih memahami variasi dan kontribusi protein PB1-F2 tersebut terhadap virulensi dan patogenitas virus Influenza. Kata kunci : Patogenesis, Virus Influenza, Protein  PB1-F2 Abstract Aim. Influenza virus PB1-F2 (polymerase basic 1-frame 2 protein is a novel protein previously shown to be involved in cell death induction and pathogenesis. Here we analysis the PB1-F2 protein of Influenza virus A/H

  5. A study of analysis PB1-F2 protein of Influenza Viruses A/H1N1pdm09, A/ H3N2, and A/H5N1

    Directory of Open Access Journals (Sweden)

    Hana Apsari Pawestri

    2016-07-01

    Full Text Available Abstrak Tujuan. Protein PB1-F2 (polymerase basic 1-frame 2 adalah protein terbaru yang ditemukan pada virus Influenza dan telah terbukti berperan dalam induksi kematian sel dan patogenitas. Tujuan dari tulisan ini adalah untuk menganalisis protein PB1-F2 pada virus Influenza A/H5N1 dan A/H1N1pdm09. Metode. Kami melakukan pencarian data yang relevan yaitu sekuens gen virus Influenza A/H5N1 dan A/H1N1pdm09 dari Gen Bank National Center for Biotechnology Information (NCBI selama tahun 1997-2015. Data yang digunakan adalah data sekuens nukleotida gen PB1 (polymerase basic1 virus influenza A/H5N1 dan A/H1N1pdm09. Kemudian dilakukan analisis alignment untuk mengetahui variasi protein dan mutasi yang berhubungan dengan patogenitas dan virulensi. Hasil. Kami melakukan penelitian terhadap sekuens PB1-F2 sebanyak 3262 influenza A/H5N1 dan 2472 Influenza A/H1N1pdm09. Hasil analisis menunjukkan bahwa semua sekuens A/H5N1 memiliki panjang yang penuh sebanyak 90 asam amino, kecuali influenza pandemi 2009 hanya memiliki panjang 87 asam amino. Kemudian, ditemukan mutasi yang berhubungan dengan virulensi yang ditunjukan dengan perubahan asam amino Asparagin (N menjadi Serin (S. Mutasi tersebut terjadi pada Influenza A/H5N1 sebanyak 8.5% dan Influenza A/H1N1pdm09 sebanyak 0.5%. Kesimpulan. Ditemukan beberapa variasi panjang asam amino dan mutasi penting pada sekuens PB1-F2 dari subtipe yang berbeda yaitu influenza A/H5N1 dan A/H1N1pdm09  yang mengindikasikan seleksi spesifik karena introduksi dan adaptasi terhadap inang yang berbeda. Diperlukan penelitian lanjutan untuk lebih memahami variasi dan kontribusi protein PB1-F2 tersebut terhadap virulensi dan patogenitas virus Influenza. Kata kunci : Patogenesis, Virus Influenza, Protein  PB1-F2 Abstract Aim. Influenza virus PB1-F2 (polymerase basic 1-frame 2 protein is a novel protein previously shown to be involved in cell death induction and pathogenesis. Here we analysis the PB1-F2 protein of Influenza virus A/H

  6. Retention of the rural allied health workforce in New South Wales: a comparison of public and private practitioners.

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    Keane, Sheila; Lincoln, Michelle; Rolfe, Margaret; Smith, Tony

    2013-01-27

    Policy initiatives to improve retention of the rural health workforce have relied primarily on evidence for rural doctors, most of whom practice under a private business model. Much of the literature for rural allied health (AH) workforce focuses on the public sector. The AH professions are diverse, with mixed public, private or combined practice settings. This study explores sector differences in factors affecting retention of rural AH professionals. This study compared respondents from the 2008 Rural Allied Health Workforce (RAHW) survey recruiting all AH professionals in rural New South Wales. Comparisons between public (n = 833) and private (n = 756) groups were undertaken using Chi square analysis to measure association for demographics, job satisfaction and intention to leave. The final section of the RAHW survey comprised 33 questions relating to retention. A factor analysis was conducted for each cohort. Factor reliability was assessed and retained factors were included in a binary logistic regression analysis for each cohort predicting intention to leave. Six factors were identified: professional isolation, participation in community, clinical demand, taking time away from work, resources and 'specialist generalist' work. Factors differed slightly between groups. A seventh factor (management) was present only in the public cohort. Gender was not a significant predictor of intention to leave. Age group was the strongest predictor of intention to leave with younger and older groups being significantly more likely to leave than middle aged.In univariate logistic analysis (after adjusting for age group), the ability to get away from work did not predict intention to leave in either group. In multivariate analysis, high clinical demand predicted intention to leave in both the public (OR = 1.40, 95% CI = 1.08, 1.83) and private (OR = 1.61, 95% CI = 1.15, 2.25) cohorts. Professional isolation (OR = 1.39. 95% CI = 1.11, 1.75) and Participation in community (OR = 1

  7. Genetic structure of human A/H1N1 and A/H3N2 influenza virus on Corsica Island: phylogenetic analysis and vaccine strain match, 2006-2010.

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    Alessandra Falchi

    Full Text Available BACKGROUND: The aim of this study was to analyse the genetic patterns of Hemagglutinin (HA genes of influenza A strains circulating on Corsica Island during the 2006-2009 epidemic seasons and the 2009-2010 pandemic season. METHODS: Nasopharyngeal samples from 371 patients with influenza-like illness (ILI were collected by General Practitioners (GPs of the Sentinelles Network through a randomised selection routine. RESULTS: Phylogenetic analysis of HA revealed that A/H3N2 strains circulating on Corsica were closely related to the WHO recommended vaccine strains in each analyzed season (2006-2007 to 2008-2009. Seasonal Corsican influenza A/H1N1 isolated during the 2007-2008 season had drifted towards the A/Brisbane/59/2007 lineage, the A/H1N1 vaccine strain for the 2008-2009 season. The A/H1N1 2009 (A/H1N1pdm strains isolated on Corsica Island were characterized by the S220T mutation specific to clade 7 isolates. It should be noted that Corsican isolates formed a separate sub-clade of clade 7 as a consequence of the presence of the fixed substitution D222E. The percentages of the perfect match vaccine efficacy, estimated by using the p(epitope model, against influenza viruses circulating on Corsica Island varied substantially across the four seasons analyzed, and tend to be highest for A/H1N1 compared with A/H3N2 vaccines, suggesting that cross-immunity seems to be stronger for the H1 HA gene. CONCLUSION: The molecular analysis of the HA gene of influenza viruses that circulated on Corsica Island between 2006-2010 showed for each season the presence of a dominant lineage characterized by at least one fixed mutation. The A/H3N2 and A/H1N1pdm isolates were characterized by multiples fixation at antigenic sites. The fixation of specific mutations at each outbreak could be explained by the combination of a neutral phenomenon and a founder effect, favoring the presence of a dominant lineage in a closed environment such as Corsica Island.

  8. Regional Novels in the Study of Rural Education.

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    Peters, Dianne S.

    1983-01-01

    Contrasts and compares historical research on rural and Native American education and regional novels ("To Kill a Mockingbird" and "Laughing Boy") in order to demonstrate the importance of diversity in the concept of rurality. Suggests regional novels are an important component in the study of rural education. (AH)

  9. Simulation studies for wells AH-4bis/AH-17 and AH-18, Ahuachapan Geothermal Field

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    Monterrosa, Manuel Ernesto

    1996-01-24

    Well AH-4bis, at the Ahuachapan Geothermal Field is planned to be drilled on the same pad as the former AH-4. A simulation study was carried out for two casing dameters 13 5/8 and 9 5/8” in order to estimate its production and to know its economic feasibility. The simulation results indcate a high probability of production in the range of 7 Mwe, equivalent to 120 kg/s total mass flow rate, 1250 kJ/kg at 6 bar-a for the new well AH-4bis. Well AH- 17 is good producer, during 1991 after ten years of production, the well was shut-in due to silica scaling problems. A wellbore simulation was carried out in order to predict the new production conditions after the work-over, mainly to estimate the water flow rate in order to reduce the silica scaling. The results indicate a very low water flow rate. The match between the simulated and measured production curves after the work-over was successful. The well AH-18 is located at the southern part of the actual bore field. CEL is planning to expand the borefield at this area and it is neccessary to estimate the possible production condtions at that zone. The results indicate a high probabilty of production at that area. The power potential is estimated at 3.5 Mwe per well at WHP 6 bar-a and the wells will not require induction.

  10. Effect-directed analysis and mixture effects of AhR-active PAHs in crude oil and coastal sediments contaminated by the Hebei Spirit oil spill

    International Nuclear Information System (INIS)

    Hong, Seongjin; Lee, Sangwoo; Choi, Kyungho; Kim, Gi Beum; Ha, Sung Yong; Kwon, Bong-Oh; Ryu, Jongseong; Yim, Un Hyuk; Shim, Won Joon; Jung, Jinho; Giesy, John P.; Khim, Jong Seong

    2015-01-01

    The major AhR-active PAHs were identified in crude oil and oil-contaminated sediments by use of effect-directed analysis. As part of the study, an enhanced potency balance analysis was conducted by establishing the novel relative potency values of (alkyl)-PAHs from the H4IIE-luc bioassay. Silica gel column fractionation of crude oil resulted in greater AhR-mediated potencies in fractions of aromatics (F2) and resins (F3), and such trend was also observed for field collected sediment samples. AhR-mediated potencies of six F2 sub-fractions from HPLC indicated that the majority of F2 responses were attributable to 3–4 ring aromatics. Target PAHs including C4-phenanthrene, C1-chrysene, and C3-chrysene in sediments explained ∼18% of the bioassay-derived TCDD-EQs, however, the unknown AhR agonists and potential mixture effects remain in question. Overall, the AhR-potency and antagonistic potential of residual oil in sediment tended to decrease over time, thus monitoring of weathering process would be key for the post management of oil-contaminated sites. - Highlights: • AhR-active PAHs in crude oil and sediments were newly determined using EDA. • Novel relative potency values of (alkyl)-PAHs for AhR activity were established. • Three to four ring PAHs were identified to be major AhR agonists in crude oil. • Parent and alkyl-PAHs explained ∼18% of the total AhR-mediated potencies of crude oil. • AhR-mediated potencies apparently decreased by the timely weathering processes. - “Major AhR agonists were identified three to four ring PAHs in crude oil and sediments determined by use of effect-directed analysis.”

  11. Rural Villagers and Urban Residents Exposure to Poultry in China

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    Shi, Ying; Liao, Qiaohong; Zhou, Hang; Zhou, Lei; Li, Leilei; Wu, Jiabing; Zhang, Shunxiang; Yu, Zhangda; Wu, Xiaomin; Ma, Hanwu; Lu, Jianhua; Cowling, Benjamin J.; Yu, Hongjie

    2014-01-01

    Patterns of poultry exposure in rural and urban areas in China have not been systematically evaluated and compared. The objective of our study is to investigate patterns in human exposure to poultry in rural and urban China. We conducted a two-stage household-based clustered survey on population exposure to live/sick/dead poultry in Xiuning and Shenzhen. Half of the rural households (51%) in Xiuning raised poultry, mostly (78%) free-range. Around half of those households (40%) allowed poultry to stay in their living areas. One quarter of villagers reported having contact with sick or dead poultry. In Shenzhen, 37% urban residents visited live poultry markets. Among these, 40% purchased live poultry and 16% touched the poultry or cages during purchase. Our findings indicated that human exposure to poultry was different in rural and urban areas in China. This discrepancy could contribute to the observed differences in epidemiologic characteristics between urban and rural cases of influenza A(H7N9) and A(H5N1) virus infection. PMID:24769673

  12. Distinct risk profiles for human infections with the Influenza A(H7N9 virus among rural and urban residents: Zhejiang Province, China, 2013.

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    Fan He

    Full Text Available OBJECTIVE: To identify the risk factors and source of infection leading to human infections with the Influenza A(H7N9 virus in urban and rural areas. METHODS: We conducted a case-control investigation to identify potential exposures and risk factors. Controls were randomly selected from the same community as the cases using random digit dialing. We used exact conditional logistic regression to evaluate the exposures and risk factors, stratified by urban and rural residence. RESULTS: Buying live or freshly slaughtered poultry from a market was significantly associated with illness onset among both urban [48% of 25 case-patients and 12% of 125 control-persons, adjusted odds ratio (AOR = 19, 95% CI: 2.3-929] and rural (33% of 18 case-patients and 8.9% of 90 control-persons, AOR = 13, 95% CI:1.5-∞ residents. In rural area, tending to home-raised poultry (56% of 18 case-patients and 10% of 90 control-persons, AOR = 57, 95% CI: 7.5-∞ and existence of a poultry farm in the vicinity of the residence (28% of 18 case-patients and 5.6% of 90 control-persons, AOR = 37, 95% CI: 3.8-∞ were also significantly associated with disease onset. Presence of underlying medical conditions was a significant risk factor for urban residents (76% of 25 case-patients and 13% of 125 control-persons, AOR = 49, 95% CI: 7.1-2132. CONCLUSIONS: Buying live or freshly slaughtered poultry from a market is a risk factor for both urban and rural residents, tending to home-raised poultry and existence of a poultry farm in the vicinity of the residence are risk factors unique for rural residents. The virus might have been in stealth circulation in the poultry population before infecting humans. We recommend strict poultry market management and multisectoral collaboration to identify the extent of poultry infection in China.

  13. Functional conservation and divergence of four ginger AP1/AGL9 MADS-box genes revealed by analysis of their expression and protein-protein interaction, and ectopic expression of AhFUL gene in Arabidopsis.

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    Xiumei Li

    Full Text Available Alpinia genus are known generally as ginger-lilies for showy flowers in the ginger family, Zingiberaceae, and their floral morphology diverges from typical monocotyledon flowers. However, little is known about the functions of ginger MADS-box genes in floral identity. In this study, four AP1/AGL9 MADS-box genes were cloned from Alpinia hainanensis, and protein-protein interactions (PPIs and roles of the four genes in floral homeotic conversion and in floral evolution are surveyed for the first time. AhFUL is clustered to the AP1 lineage, AhSEP4 and AhSEP3b to the SEP lineage, and AhAGL6-like to the AGL6 lineage. The four genes showed conserved and divergent expression patterns, and their encoded proteins were localized in the nucleus. Seven combinations of PPI (AhFUL-AhSEP4, AhFUL-AhAGL6-like, AhFUL-AhSEP3b, AhSEP4-AhAGL6-like, AhSEP4-AhSEP3b, AhAGL6-like-AhSEP3b, and AhSEP3b-AhSEP3b were detected, and the PPI patterns in the AP1/AGL9 lineage revealed that five of the 10 possible combinations are conserved and three are variable, while conclusions cannot yet be made regarding the other two. Ectopic expression of AhFUL in Arabidopsis thaliana led to early flowering and floral organ homeotic conversion to sepal-like or leaf-like. Therefore, we conclude that the four A. hainanensis AP1/AGL9 genes show functional conservation and divergence in the floral identity from other MADS-box genes.

  14. Continued dominance of pandemic A(H1N1 2009 influenza in Victoria, Australia in 2010

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    James E. Fielding

    2011-08-01

    Full Text Available The 2010 Victorian influenza season was characterized by normal seasonal influenza activity and the dominance of the pandemic A(H1N1 2009 strain. General Practice Sentinel Surveillance rates peaked at 9.4 ILI cases per 1000 consultations in week 36 for metropolitan practices, and at 10.5 ILI cases per 1000 in the following week for rural practices. Of the 678 ILI cases, 23% were vaccinated, a significantly higher percentage than in previous years. A significantly higher percentage of ILI patients were swabbed in 2010 compared to 2003–2008, but similar to 2009, with a similar percentage being positive for influenza as in previous years. Vaccination rates increased with patient age. Melbourne Medical Deputising Service rates peaked in week 35 at 19.1 ILI cases per 1000 consultations. Of the 1914 cases of influenza notified to the Department of Health, Victoria, 1812 (95% were influenza A infections - 1001 (55% pandemic A(H1N1 2009, 4 (<1% A(H3N2 and 807 (45% not subtyped; 88 (5% were influenza B; and 14 (< 1% were influenza A and B co-infections. The World Health Organization Collaborating Centre for Reference and Research on Influenza tested 403 isolates of which 261 were positive for influenza, 250 of which were influenza A and 11 were influenza B. Ninety-two per cent of the influenza A viruses were pandemic A(H1N1 2009, and following antigenic analysis all of these were found to be similar to the current vaccine strain. Three viruses (0.9% were found to be oseltamivir resistant due to an H275Y mutation in the neuraminidase gene.

  15. Promiscuous ligand-dependent activation of the Ah receptor: chemicals in crude extracts from commercial and consumer products bind to and activate the Ah receptor and Ah receptor-dependent gene expression

    Energy Technology Data Exchange (ETDEWEB)

    Denison, M.; Rogers, W.; Bohonowych, J.; Zhao, B. [Dept. of Environmental Toxicology, Univ. of California, Davis (United States)

    2004-09-15

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD, dioxin) and related halogenated and polycyclic aromatic hydrocarbons (HAHs and PAHs) produce a variety of toxic and biological effects, the majority of which are mediated by their ability to bind to and activate the Ah receptor (AhR) and AhR-dependent gene expression. While previous studies suggested that the physiochemical characteristics of AhR ligands (i.e. HAH and PAH agonists) must meet a defined set of criteria, it has recently become abundantly clear that the AhR can be bound and activated by structurally diverse range of synthetic and naturally occurring chemicals. Based on the spectrum of AhR ligands identified to date, the structural promiscuity of AhR ligands is significantly more diverse than that observed for other liganddependent nuclear receptors. However, a detailed understanding of the structural diversity of AhR ligands and their respective biological and toxicological activities remains to be established and could provide insights into the identity of endogenous ligands. Over the past several years we have developed and utilized several AhR-based in vitro and cell-based bioassay systems to screen pure chemicals and chemical libraries as well as mixtures of chemicals with the goal of defining the spectrum of chemicals that can bind to and activate/inhibit the AhR and AhR-dependent gene expression. In addition, demonstration of the presence of AhR agonists/antagonists in extracts containing complex mixtures of chemicals from a variety of biological and environmental samples, coupled with AhR bioassay-based fractionation procedures, provides an avenue in which to identify novel AhR ligands. In previous preliminary screening studies we demonstrated the presence of AhR agonists in extracts of commercial and consumer products using an in vitro guinea pig hepatic AhR DNA binding and mouse gene induction assays. Here we have extended these studies and have examined the ability of crude DMSO and ethanol extracts

  16. American Housing Survey (AHS)

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    Department of Housing and Urban Development — The AHS is the largest, regular national housing sample survey in the United States. The U.S. Census Bureau conducts the AHS to obtain up-to-date housing statistics...

  17. AL-KAFA’AH FI AL-NIKAH

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    Najmah Sayuti

    2015-11-01

    Full Text Available Kafa'ah in marriage is basically equality, suitability and proportionality between the prospective couples getting married. Humans are required to kafa'ah in religion and religiosity. Non-Muslims can't kafa'ah with Muslims because of inequalities in beliefe. Some kafa'ah that should be considered in marriage is nasab, religion, belief or religiosity, profession, liberty and property.

  18. Shari’ah Auditing: A Review of Shari’ah Audit Practices in Islamic Financial Institution (IFIs

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    Abdul Rashid Azwan

    2017-01-01

    Full Text Available With its increasing number of Islamic Financial Institutions (IFIs in the country, Malaysia has emerged as a leading hub when benchmarked against the other Islamic countries of the world. Unlike its conventional counterpart, the Islamic financial system focuses on the achievement of societal justice as evaluated within its own framework and uses its own criteria in order to achieve the objective of the Maqasid Ash-Shari’ah. To help achieve this objective, the Islamic finance industry is in need of Shari’ah auditors who are not only knowledgeable and competent in ensuring that the IFIs operate in accordance with Shari’ah principles, but also adequate in supply, in order to cater for the increasing number of IFIs in the country. Therefore, a major aim of this study is to conduct a comprehensive review of the auditing process performed by Shari’ah auditors in determining the achievement of the Maqasid Ash-Shari’ah by the IFIs. Another aim of this study is to assess the existing Shari’ah auditing framework and standards practiced by IFIs in Malaysia. The results of this study could serve as a reference point for the regulatory and professional bodies in assessing the implementation of a comprehensive Shari’ah auditing framework.

  19. Interaction of Diuron and Related Substituted Phenylureas with the Ah Receptor Pathway

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    Zhao, Bin; Baston, David S.; Hammock, Bruce; Denison, Michael S.

    2011-01-01

    The aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor that mediates many of the biological and toxicological actions of structurally diverse chemicals, including the ubiquitous environmental contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin. Here, we have examined the ability of diuron, a widely used herbicide, and several structurally related substituted phenylureas to bind to and activate/inhibit the AhR and AhR signal transduction. Diuron induced CYP1A1 mRNA levels in mouse hepatoma (Hepa1c1c7) cells and AhR-dependent luciferase reporter gene expression in stably transfected mouse, rat, guinea pig, and human cell lines. In addition, ligand binding and gel retardation analysis demonstrated the ability of diuron to competitively bind to and stimulate AhR transformation and DNA binding in vitro and in intact cells. Several structurally related substituted phenylureas competitively bound to the guinea pig hepatic cytosolic AhR, inhibited 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced AhR-dependent luciferase reporter gene expression in a species-specific manner and stimulated AhR transformation and DNA binding, consistent with their role as partial AhR agonists. These results demonstrate not only that diuron and related substituted phenylureas are AhR ligands but also that exposure to these chemicals could induce/inhibit AhR-dependent biological effects. PMID:16788953

  20. Identification and analysis of novel flavonoid agonists and antagonists for the AH and estrogen receptor

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, B.; Nagy, S.; Rogers, J.; Denison, M. [Dept. of Environmental Toxicology, Univ. of California, Davis (United States); Nantz, M.; Kurth, M.; Springsteel, M. [Dept. of Chemistry, Univ. of California, Davis (United States)

    2004-09-15

    The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that mediates many of the biological and toxicological effects in a diverse range of species, tissues, and cell types. The most studied effect is induction of gene expression, and, the majority of AhR responsive genes, such as cytochrome P4501A1 (CYP1A1), utilize AhR dependent mechanism of action. While halogenated aromatic hydrocarbons (HAHs) and polycyclic aromatic hydrocarbons (PAHs) are the prototypical ligands of the Ah receptor, it has recently identified that the AhR is activated by a structurally diverse array of hydrophobic natural and synthetic chemicals. Given the structural diversity in AhR ligands, the physiochemical characteristics for high and low affinity ligands seems to be established. Environmental contaminants that can disrupt the endocrine homeostasis of an organism have also gained widespread attention in recent years and numerous chemicals have been identified as having either hormone or anti-hormone properties. However, like the AhR, the structural diversity and characteristics of endocrine disrupters that exert their action via nuclear receptors also seems to be depended on the estrogen receptor (ER). The flavonoids are a diverse family of chemicals commonly found in fruits and vegetables. Members of this family exert cytostatic, apoptotic, anti-inflammatory and anti-angiogenic activities. In addition, several flavonoids are potent modulators of both the expression and activities of specific cytochrome P450 genes/proteins and somel others have estrogenic and antiestrogenic activity. Accordingly flavonoids have attracted attention as possible chemoprotective or chemotherapeutic agents. We have previously developed and analyzed a novel chemical library of flavonoids which contained {proportional_to}200 compounds. The ability of these compounds to activate and/or inhibit AhR- and ER- dependent gene expression was examined by using our recently developed AhR- and ER

  1. Genetic and phylogenetic analysis of multi-continent human influenza A(H1N2) reassortant viruses isolated in 2001 through 2003.

    Science.gov (United States)

    Chen, M-J; La, T; Zhao, P; Tam, J S; Rappaport, R; Cheng, S-M

    2006-12-01

    Genetic analyses were performed on 228 influenza A(H1) viruses derived from clinical subjects participating in an experimental vaccine trial conducted in 20 countries on four continents between 2001 and 2003. HA1 phylogenetic analysis of these viruses showed multiple clades circulated around the world with regional prevalence patterns. Sixty-five of the A(H1) viruses were identified as A(H1N2), 40 of which were isolated from South Africa. The A(H1) sequences of these viruses cluster with published H1N2 viruses phylogenetically and share with them diagnostic signature V169A and A193T changes. The results also showed for the first time that H1N2 viruses were prominent in South Africa during the 2001-2002 influenza season, accounting for over 90% of the A(H1) cases in our study, and infecting both children (29/31) and the elderly (11/13). Phylogenetic analysis of the 65 H1N2 viruses we identified, in conjunction with the 56 recent H1N2 viruses currently available in the database, provided a comprehensive view of the circulation and evolution of distinct clades of H1N2 viruses in a temporal manner between early 2001 and mid-2003, shortly after the appearance of these recent reassortant viruses in or near year 2000.

  2. The crystal structure of the AhRR-ARNT heterodimer reveals the structural basis of the repression of AhR-mediated transcription.

    Science.gov (United States)

    Sakurai, Shunya; Shimizu, Toshiyuki; Ohto, Umeharu

    2017-10-27

    2,3,7,8-Tetrachlorodibenzo- p -dioxin and related compounds are extraordinarily potent environmental toxic pollutants. Most of the 2,3,7,8-tetrachlorodibenzo- p -dioxin toxicities are mediated by aryl hydrocarbon receptor (AhR), a ligand-dependent transcription factor belonging to the basic helix-loop-helix (bHLH) Per-ARNT-Sim (PAS) family. Upon ligand binding, AhR forms a heterodimer with AhR nuclear translocator (ARNT) and induces the expression of genes involved in various biological responses. One of the genes induced by AhR encodes AhR repressor (AhRR), which also forms a heterodimer with ARNT and represses the activation of AhR-dependent transcription. The control of AhR activation is critical for managing AhR-mediated diseases, but the mechanisms by which AhRR represses AhR activation remain poorly understood, because of the lack of structural information. Here, we determined the structure of the AhRR-ARNT heterodimer by X-ray crystallography, which revealed an asymmetric intertwined domain organization presenting structural features that are both conserved and distinct among bHLH-PAS family members. The structures of AhRR-ARNT and AhR-ARNT were similar in the bHLH-PAS-A region, whereas the PAS-B of ARNT in the AhRR-ARNT complex exhibited a different domain arrangement in this family reported so far. The structure clearly disclosed that AhRR competitively represses AhR binding to ARNT and target DNA and further suggested the existence of an AhRR-ARNT-specific repression mechanism. This study provides a structural basis for understanding the mechanism by which AhRR represses AhR-mediated gene transcription. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  3. RESPON PERBANKAN SYARI’AH DAN LEMBAGA KEUANGAN SYARIAH DI PAMEKASAN TERHADAP PEMBUKAAN PROGRAM STUDI PERBANKAN SYARI’AH DI STAIN PAMEKASAN

    Directory of Open Access Journals (Sweden)

    Rudy Haryanto

    2011-01-01

    Full Text Available There are three focuses becoming study in this research that is: a Response ( appresiation Syari'ah Bangking and Financial Institution of Syari'ah in Pamekasan, b Expectation of Syari'ah Bangking and Financial Institution of Syari'Ah in Pamekasan to grad, c Elementary compentence which must be had by grad. This research uses the approach qualitative trying to watch closely the response of the head Syari'ah Bangking and Financial Institution of Moslem law in Pamekasan to opening of Study Program of Syari’ah Banking in STAIN Pamekasan. Result of this research showing that: Response of Financial Institution and Syari’ah Banking in Pamekasan to opening the Study Program of Syari’ah Banking in STAIN Pamekasan is very good, and they are also ready for cooperating in powering the Study Program of Syari’ah Banking in STAIN Pamekasan. Expectation of Syari’ah Banking and Financial Institution of Syari'ah in Pamekasan to grad of Study Program of Syari’ah Banking in STAIN Pamekasan, that is; the grad of Study Program of Syari’ah Banking STAIN Pamekasan next, absolute mastering the conception of Syari’ah Banking supported with knowledge of conventional banking concept and domination of information Technology Skill. Elementary compentence which must be had by the grad of Study Program of Syari’ah Banking in STAIN Pamekasan, that is; some of responders assess is competent, and some of other assess still many conventional banking payload, less payload of syari’ah banking, and still less subjects which uplift the skill and practice because the next grad have to ready to work in banking area.

  4. Spatiotemporal Analysis of the Genetic Diversity of Seal Influenza A(H10N7) Virus, Northwestern Europe

    DEFF Research Database (Denmark)

    Bodewes, Rogier; Zohari, Siamak; Krog, Jesper Schak

    2016-01-01

    and Denmark. Within a few months, this virus spread to seals of the coastal waters of Germany and the Netherlands, causing the death of thousands of animals. Genetic analysis of the hemagglutinin (HA) and neuraminidase (NA) genes of this seal influenza A(H10N7) virus revealed that it was most closely related...... to various avian influenza A(H10N7) viruses. The collection of samples from infected seals during the course of the outbreak provided a unique opportunity to follow the adaptation of the avian virus to its new seal host. Sequence data for samples collected from 41 different seals from four different......, various sequencing methods were used to elucidate the genetic changes that occurred after the introduction and subsequent spread of an avian influenza A(H10N7) virus among harbor seals of northwestern Europe by use of various samples collected during the outbreak. Such detailed knowledge of genetic...

  5. Deciphering Dimerization Modes of PAS Domains: Computational and Experimental Analyses of the AhR:ARNT Complex Reveal New Insights Into the Mechanisms of AhR Transformation.

    Science.gov (United States)

    Corrada, Dario; Soshilov, Anatoly A; Denison, Michael S; Bonati, Laura

    2016-06-01

    The Aryl hydrocarbon Receptor (AhR) is a transcription factor that mediates the biochemical response to xenobiotics and the toxic effects of a number of environmental contaminants, including dioxins. Recently, endogenous regulatory roles for the AhR in normal physiology and development have also been reported, thus extending the interest in understanding its molecular mechanisms of activation. Since dimerization with the AhR Nuclear Translocator (ARNT) protein, occurring through the Helix-Loop-Helix (HLH) and PER-ARNT-SIM (PAS) domains, is needed to convert the AhR into its transcriptionally active form, deciphering the AhR:ARNT dimerization mode would provide insights into the mechanisms of AhR transformation. Here we present homology models of the murine AhR:ARNT PAS domain dimer developed using recently available X-ray structures of other bHLH-PAS protein dimers. Due to the different reciprocal orientation and interaction surfaces in the different template dimers, two alternative models were developed for both the PAS-A and PAS-B dimers and they were characterized by combining a number of computational evaluations. Both well-established hot spot prediction methods and new approaches to analyze individual residue and residue-pairwise contributions to the MM-GBSA binding free energies were adopted to predict residues critical for dimer stabilization. On this basis, a mutagenesis strategy for both the murine AhR and ARNT proteins was designed and ligand-dependent DNA binding ability of the AhR:ARNT heterodimer mutants was evaluated. While functional analysis disfavored the HIF2α:ARNT heterodimer-based PAS-B model, most mutants derived from the CLOCK:BMAL1-based AhR:ARNT dimer models of both the PAS-A and the PAS-B dramatically decreased the levels of DNA binding, suggesting this latter model as the most suitable for describing AhR:ARNT dimerization. These novel results open new research directions focused at elucidating basic molecular mechanisms underlying the

  6. Deciphering Dimerization Modes of PAS Domains: Computational and Experimental Analyses of the AhR:ARNT Complex Reveal New Insights Into the Mechanisms of AhR Transformation.

    Directory of Open Access Journals (Sweden)

    Dario Corrada

    2016-06-01

    Full Text Available The Aryl hydrocarbon Receptor (AhR is a transcription factor that mediates the biochemical response to xenobiotics and the toxic effects of a number of environmental contaminants, including dioxins. Recently, endogenous regulatory roles for the AhR in normal physiology and development have also been reported, thus extending the interest in understanding its molecular mechanisms of activation. Since dimerization with the AhR Nuclear Translocator (ARNT protein, occurring through the Helix-Loop-Helix (HLH and PER-ARNT-SIM (PAS domains, is needed to convert the AhR into its transcriptionally active form, deciphering the AhR:ARNT dimerization mode would provide insights into the mechanisms of AhR transformation. Here we present homology models of the murine AhR:ARNT PAS domain dimer developed using recently available X-ray structures of other bHLH-PAS protein dimers. Due to the different reciprocal orientation and interaction surfaces in the different template dimers, two alternative models were developed for both the PAS-A and PAS-B dimers and they were characterized by combining a number of computational evaluations. Both well-established hot spot prediction methods and new approaches to analyze individual residue and residue-pairwise contributions to the MM-GBSA binding free energies were adopted to predict residues critical for dimer stabilization. On this basis, a mutagenesis strategy for both the murine AhR and ARNT proteins was designed and ligand-dependent DNA binding ability of the AhR:ARNT heterodimer mutants was evaluated. While functional analysis disfavored the HIF2α:ARNT heterodimer-based PAS-B model, most mutants derived from the CLOCK:BMAL1-based AhR:ARNT dimer models of both the PAS-A and the PAS-B dramatically decreased the levels of DNA binding, suggesting this latter model as the most suitable for describing AhR:ARNT dimerization. These novel results open new research directions focused at elucidating basic molecular mechanisms

  7. Natural co-infection of influenza A/H3N2 and A/H1N1pdm09 viruses resulting in a reassortant A/H3N2 virus.

    Science.gov (United States)

    Rith, Sareth; Chin, Savuth; Sar, Borann; Y, Phalla; Horm, Srey Viseth; Ly, Sovann; Buchy, Philippe; Dussart, Philippe; Horwood, Paul F

    2015-12-01

    Despite annual co-circulation of different subtypes of seasonal influenza, co-infections between different viruses are rarely detected. These co-infections can result in the emergence of reassortant progeny. We document the detection of an influenza co-infection, between influenza A/H3N2 with A/H1N1pdm09 viruses, which occurred in a 3 year old male in Cambodia during April 2014. Both viruses were detected in the patient at relatively high viral loads (as determined by real-time RT-PCR CT values), which is unusual for influenza co-infections. As reassortment can occur between co-infected influenza A strains we isolated plaque purified clonal viral populations from the clinical material of the patient infected with A/H3N2 and A/H1N1pdm09. Complete genome sequences were completed for 7 clonal viruses to determine if any reassorted viruses were generated during the influenza virus co-infection. Although most of the viral sequences were consistent with wild-type A/H3N2 or A/H1N1pdm09, one reassortant A/H3N2 virus was isolated which contained an A/H1N1pdm09 NS1 gene fragment. The reassortant virus was viable and able to infect cells, as judged by successful passage in MDCK cells, achieving a TCID50 of 10(4)/ml at passage number two. There is no evidence that the reassortant virus was transmitted further. The co-infection occurred during a period when co-circulation of A/H3N2 and A/H1N1pdm09 was detected in Cambodia. It is unclear how often influenza co-infections occur, but laboratories should consider influenza co-infections during routine surveillance activities. Copyright © 2015 The Authors. Published by Elsevier B.V. All rights reserved.

  8. American Housing Survey (AHS) 2011

    Data.gov (United States)

    Department of Housing and Urban Development — The AHS is the largest, regular national housing sample survey in the United States. The U.S. Census Bureau conducts the AHS to obtain up-to-date housing statistics...

  9. TCDD-induced transcriptional profiles in different mouse strains that have an identical AhR genotype

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Qing; Suzuki, Junko S.; Tohyama, Chiharu; Ohsako, Seiichiroh [Environmental Health Sciences Division, National Institute for Environmental Studies, Onogawa, Tsukuba (Japan); Takei, Teiji [Environmental Health and Safety Division, Ministry of the Environment, Kasumigaseki, Tokyo (Japan); Lin, Tinmin; Peterson, R.E. [Wisconsin Univ., Wisconsin, MA (United States). School of Pharmacy and Molecular and Environmental Toxicology Center

    2004-09-15

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is an environmental contaminant that is known to cause hepatotoxicity, teratogenicity and carcinogenicity. A characteristic feature in the toxicity of TCDD is exceptionally large differences in susceptibility among animal species or even strains belonging to the same species. These strain differences in susceptibility to TCDD have now been elucidated to be due to the difference in ligand binding affinity or transcriptional activity of the aryl hydrocarbon receptor (AhR). Actually the C57BL/6 type AhR (AhR{sup b}) showed 6-fold higher ligand binding affinity than the DBA/2 type AhR (AhR{sup d}). The H/W rat AhR has a C-terminal truncation of the transactivating domain compared to the L-E rat AhR. On the other hand, there is considerable species variability in response sensitivity to TCDD that cannot be ascribed simply to polymorphisms of the AhR gene. A non-AhR gene susceptibility loci for hepatic porphyria has been observed in mice treated with iron compounds prior to TCDD injection by using a quantitative trait locus analysis of an F2 intercross between susceptible C57BL/6 and resistant DBA/2 stains. In the rat, a gene B with Han/Wistar type AhR is likely to be involved in resistance to TCDD lethality. These observations suggest that other modulating genes, so-called ''modifier genes'', have profound effects on the AhR-mediated gene expression phenotype. Based on the nucleotide sequence of the AhR coding region, the BALB/c, CBA/J, and C3H/He mouse strains are clustered together on a single branch. In the present study, we try to confirm the existence of modifiers by using microarray analysis to examine hepatic gene expression after TCDD exposure in BALB/c, CBA/J, and C3H/He mice. To recognize the existence of a modifier besides the AhR, it is a prerequisite experimental condition that the analyzed strains have an identical AhR genotype. Therefore, we selected BALB/c, CBA/J, and C3H/He mice as the model

  10. An Exploratory Study of the Rhetoric in CSR Reports: A Comparison of Shari’ah Compliant Company and Non –Shari’ah Compliant Company in Malaysia

    OpenAIRE

    Abdul Razak Rafizan

    2017-01-01

    This paper advances previous research in corporate social reporting (CSR) by using a taxonomy of five distinct rhetorical strategies to examine any differences in term of type of ethical categories and to identify moral attitudes towards different societal activities between Shari’ah compliant company Bank Islam Malaysia Berhad (BIMB) and Non-Shari’ah compliant company Malayan Banking Berhad (Maybank). The data is analyzed using content analysis. The findings revealed that there are different...

  11. INDONESIA SHARI'AH COMPLIANCE STOCK RETURN BEHAVIOUR

    Directory of Open Access Journals (Sweden)

    Helma Malini

    2017-04-01

    Full Text Available This study aims to measures the behaviour of Indonesia Shari'ah compliance stock return. The measurement of return behaviour toward volatility will proved the capability of Indonesia Shari'ah compliance toward volatility that happened in Indonesia during the period of observation. Investing in Shari'ah compliance is quite different than investing in conventional stock which followed the capital market set of rules and law, Shari'ah compliance follows not only the capital market set of laws and but also the Islamic principles of principles. Most of the previous studies examine issues related to the conventional stocks and market. The present study take one step further by investigating issue related to Shari'ah compliance instrument. In the case of Shari'ah stock price in Indonesia, the dynamics volatility of the stock price can be minimized by taking an integrated screening process to the listed company, as precautions steps toward volatility

  12. Anti-Restriction Protein, KlcAHS, Promotes Dissemination of Carbapenem Resistance

    Directory of Open Access Journals (Sweden)

    Xiaofei Jiang

    2017-05-01

    Full Text Available Carbapenemase-producing Klebsiella pneumoniae (KPC has emerged and spread throughout the world. A retrospective analysis was performed on carbapenem-resistant K. pneumoniae isolated at our teaching hospital during the period 2009–2010, when the initial outbreak occurred. To determine the mechanism(s that underlies the increased infectivity exhibited by KPC, Multilocus Sequence Typing (MLST was conducted. A series of plasmids was also extracted, sequenced and analyzed. Concurrently, the complete sequences of blaKPC−2-harboring plasmids deposited in GenBank were summarized and aligned. The blaKPC−2 and KlcAHS genes in the carbapenem-resistant K. pneumoniae isolates were examined. E. coli strains, carrying different Type I Restriction and Modification (RM systems, were selected to study the interaction between RM systems, anti-RM systems and horizontal gene transfer (HGT. The ST11 clone predominated among 102 carbapenem-resistant K. pneumoniae isolates, all harbored the blaKPC−2 gene; 98% contained the KlcAHS gene. KlcAHS was one of the core genes in the backbone region of most blaKPC−2 carrying plasmids. Type I RM systems in the host bacteria reduced the rate of pHS10842 plasmid transformation by 30- to 40-fold. Presence of the anti-restriction protein, KlcAHS, on the other hand, increased transformation efficiency by 3- to 6-fold. These results indicate that RM systems can significantly restrict HGT. In contrast, KlcAHS can disrupt the RM systems and promote HGT by transformation. These findings suggest that the anti-restriction protein, KlcAHS, represents a novel mechanism that facilitates the increased transfer of blaKPC-2 and KlcAHS-carrying plasmids among K. pneumoniae strains.

  13. BAY‘ AL-MURABAHAH: Mendudukkan Kembali Posisinya dalam Perbankan Syari’ah

    Directory of Open Access Journals (Sweden)

    Luhur Prasetiyo

    2016-02-01

    Full Text Available BAY‘ AL-MURAbah}ah transaction becomes the most popular product which shari>’ah banking uses to sell its assets for amount of reasons. Total amount of shari>’ah banks store and transact their assets (fund in mura>bah}ah system. The reason is that this product has not only small risk but also ease to manage related to muz}a>rabah and musha>rakah system. In the other hand, Many people don’t understand mura>bah}ah mechanism precisely. They often think that mura>bah}ah mechanism is as credit as well. It is, in fact, that mura>bah}ah system is a cash transaction which shari>’ah banks have. This paper is to elaborate mura>bah}ah system as a product of shari>’ah banking.   Keywords: Perbankan Syariah, mura>bah}ah, margin keuntungan, kredit

  14. LAA~Ah

    Indian Academy of Sciences (India)

    411<0 = 1000 dalton, 1 dalton = 1.66024 x 10-24 g. ______ LAA~Ah ... energy use. These changes led to a reduction in food intake and the percentage of body fat, along with an ... of the brain called the hypothalamus may be important in ...

  15. AH Cancri: a contact binary in M67

    International Nuclear Information System (INIS)

    Whelan, J.A.J.; Worden, S.P.; Rucinski, S.M.

    1979-01-01

    The W UMa-type contact binary system AH Cnc, which is a member of the old galactic cluster M67, has been studied spectroscopically and photometrically. Estimates of masses, radii, effective temperature and luminosity of AH Cnc have been derived from these data and from cluster membership considerations. The results suggest that AH Cnc is a typical evolved W-type W UMa contact system, although whether the system has evolved as a contact system or has recently become so, could not be determined. The properties of AH Cnc are similar to those of TX Cnc in Praesepe. Information provided by the existence of a gap in the Hertzsprung-Russell diagram for M67 has been coupled with the AH Cnc results to provide further estimates of the chemical composition of M67. (author)

  16. The influence of social-cognitive factors on personal hygiene practices to protect against influenzas: using modelling to compare avian A/H5N1 and 2009 pandemic A/H1N1 influenzas in Hong Kong.

    Science.gov (United States)

    Liao, Qiuyan; Cowling, Benjamin J; Lam, Wendy Wing Tak; Fielding, Richard

    2011-06-01

    Understanding population responses to influenza helps optimize public health interventions. Relevant theoretical frameworks remain nascent. To model associations between trust in information, perceived hygiene effectiveness, knowledge about the causes of influenza, perceived susceptibility and worry, and personal hygiene practices (PHPs) associated with influenza. Cross-sectional household telephone surveys on avian influenza A/H5N1 (2006) and pandemic influenza A/H1N1 (2009) gathered comparable data on trust in formal and informal sources of influenza information, influenza-related knowledge, perceived hygiene effectiveness, worry, perceived susceptibility, and PHPs. Exploratory factor analysis confirmed domain content while confirmatory factor analysis was used to evaluate the extracted factors. The hypothesized model, compiled from different theoretical frameworks, was optimized with structural equation modelling using the A/H5N1 data. The optimized model was then tested against the A/H1N1 dataset. The model was robust across datasets though corresponding path weights differed. Trust in formal information was positively associated with perceived hygiene effectiveness which was positively associated with PHPs in both datasets. Trust in formal information was positively associated with influenza worry in A/H5N1 data, and with knowledge of influenza cause in A/H1N1 data, both variables being positively associated with PHPs. Trust in informal information was positively associated with influenza worry in both datasets. Independent of information trust, perceived influenza susceptibility associated with influenza worry. Worry associated with PHPs in A/H5N1 data only. Knowledge of influenza cause and perceived PHP effectiveness were associated with PHPs. Improving trust in formal information should increase PHPs. Worry was significantly associated with PHPs in A/H5N1.

  17. TAFSIR ALQUR’AN PARADIGMA INTEGRATIF: STUDI ATAS QIRA’AH ALTHANIYAH MUHAMMAD SYAHRUR

    Directory of Open Access Journals (Sweden)

    Abdul Malik

    2017-06-01

    Full Text Available This article describes on the alternative reading (qira'ah altaniyah of Alqur’an proposed by Muhammad Shahrur, in his work “Alkitab wa Alqur’an: Qira'ah Almu'ashirah”. Through this work, Syahrur proposed an integrative-interpretation method which is built through combining analysis of natural science, social science, and tafsir. Based on the descriptive analysis approach to this works, this study found out two important things: (1 Syahrur using mathematical analysis to interpret the muhkamat’s verses and science analysis for mutasyabihat’s verses. (2 Hudud is a result of the integrative analysis interpretation based on the linguistic and mathematic analysis in understanding the Quranic verses about the law, while ta’wil ilmi is an understanding toward mutasyabihat verses, like the revelation, which is based on the analysis of natural science cognitive.

  18. Biological role of Trichoderma harzianum-derived platelet-activating factor acetylhydrolase (PAF-AH) on stress response and antagonism.

    Science.gov (United States)

    Yu, Chuanjin; Fan, Lili; Wu, Qiong; Fu, Kehe; Gao, Shigang; Wang, Meng; Gao, Jinxin; Li, Yaqian; Chen, Jie

    2014-01-01

    We investigated the properties of platelet-activating factor acetylhydrolase (PAF-AH) derived from Trichoderma harzianum. The enzyme, comprised of 572 amino acids, shares high homology with PAF-AH proteins from T. koningii and other microbial species. The optimum enzymatic activity of PAF-AH occurred at pH 6 in the absence of Ca2+ and it localized in the cytoplasm, and we observed the upregulation of PAF-AH expression in response to carbon starvation and strong heat shock. Furthermore, PAF-AH knockout transformant growth occurred more slowly than wild type cells and over-expression strains grown in SM medium at 37°C and 42°C. In addition, PAF-AH expression significantly increased under a series of maize root induction assay. Eicosanoic acid and ergosterol levels decreased in the PAF-AH knockouts compared to wild type cells, as revealed by GC/MS analysis. We also determined stress responses mediated by PAF-AH were related to proteins HEX1, Cu/Zn superoxide dismutase, and cytochrome c. Finally, PAF-AH exhibited antagonistic activity against Rhizoctonia solani in plate confrontation assays. Our results indicate PAF-AH may play an important role in T. harzianum stress response and antagonism under diverse environmental conditions.

  19. RASIONALITAS KONVERSI BANK KONVENSIONAL KE BANK SYARI’AH

    Directory of Open Access Journals (Sweden)

    Aji Damanuri

    2016-02-01

    Aji Damanuri   Abstract: Shari>’ah banking, for the last ten years, has increased in prosperity not only at the quantity of conventional banks but also at the count of assets and customers. This economical opportunity drives amount of conventional banks both to convert their institutions to be shari>’ah banks and to open officially shari>’ah platform units with their own assets. This system takes a significant question, is the conversion effected by both banker ideological factor and capitalists or pure economical rational calculation? Is a religious consideration linked to economical rationality? This paper is to elaborate the conversion using not only ‘choice theory’ (teori pilihan but also ‘rational action’ (tindakan rasional to seek religious action possibility in a reasonable way of shari>’ah banking.   Keywords: shari>’ah bank, conversion, rational action, religiosity.

  20. NIKAH WISATA; PENDEKATAN MAQASHID AL-SYARI’AH

    Directory of Open Access Journals (Sweden)

    Bakhtiar Bakhtiar

    2012-07-01

    Full Text Available The tour marriage as is done in a certain time basically it seems nothing wrong and there is no terms of harmonious violated from the fulfillment side of harmonious and requirements. However, in terms of the purpose of marriage, the law and maqasid al-syari'ah contain marriage problem. In addition, there can also be equated with  mut'ah marriage that is allowed by syi'i. The type of this marriage is not appropriate with the maqasid al-syariah, not only ashliyah but also tabi'iyah. Then the impact could be on the implications of the worst  neglect.Keywords : The tour marriage, maqasid al-Syari'ah and mudharatCopyright © 2012 by Kafa`ah All right reservedDOI : 10.15548/jk.v2i2.56

  1. An Analysis of AH-1Z Helicopter Pilots and Qualifications: The Impact of Fleet Squadron Training Progression Timelines

    Science.gov (United States)

    2018-03-01

    Time -in-Qualification Summary Statistics Box and Whisker Graph. .......54 Figure 10. Qualification Distribution and Comparison for PQM, ANSQ, and...the distribution curves; therefore, we must also consider the median for comparing time - to-train. Figure 10. Qualification Distribution and...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. AN ANALYSIS OF AH

  2. Characterization of the transgenic CA-AhR mouse - cell specific expression of the CA-AhR using CYP1A1 as a marker

    Energy Technology Data Exchange (ETDEWEB)

    Brunnberg, S.; Lindstam, M.; Andersson, P.; Hanberg, A. [Institute of Environmental Medicine, Stockholm (Sweden); Poellinger, L. [Department of Cell and Molecular Biology, Stockholm (Sweden)

    2004-09-15

    The risk assessments of dioxins and dioxin-like PCBs performed by WHO and EU lead to major concerns. The tolerable daily intake for humans has been assessed to be within the range of human exposures occurring in the general population today. Dioxins are known to adversely impair reproduction and affect development of reproductive organs, as well as the early development of the immune and the nervous systems. The Aryl hydrocarbon Receptor (AhR) mediates most toxic effects of dioxins, such as 2,3,7,8- tetrachlorodibenzo-p-dioxin (TCDD) and PCBs. In order to study the mechanisms of toxicity of ligands of the Ah receptor we have created a transgenic mouse model expressing a constitutively active Ah receptor (CA-AhR). The mutant Ah receptor is expressed and functionally active in most (or all) organs. Consequently, the CA-AhR mice show several of the well-known effects of dioxin exposure. Since the CA-AhR is continuously active at a relatively low level and from early development, this model resembles the human exposure scenario and is thus suitable for studies on mechanisms of action of Ah receptor ligands.

  3. Mechanical and Thermal Properties of the AH of FRW Universe

    International Nuclear Information System (INIS)

    Yi-Huan, Wei

    2010-01-01

    We calculate the work made out by the apparent horizon (AH) of the Friedmann–Robertson–Walker (FRW) universe and the heat flux through the AH from the first law of thermodynamics. We discuss the mechanical properties of the AH and analyze the universe model for which the mechanical properties can change. Finally, the thermal properties of the AH of FRW universe are discussed

  4. ANALISIS POTENSI PENERIMAAN KUALITAS ALUMNI PROGRAM STUDI EKONOMI SYARI’AH STAIN KUDUS DITINJAU DARI PERSPEKTIF STAKEHOLDER

    Directory of Open Access Journals (Sweden)

    Ekawati Rahayu Ningsih

    2015-03-01

    Full Text Available GRADUATES RECEPTION QUALITYANALYSIS OF THE POTENTIAL ECONOMIC STUDIES SYARI’AH IN STAIN KUDUS VIEWED FROM THE PERSPECTIVE STAKEHOLDER. The first aim of  this study was to determine the potential reception of  graduates quality in Shariah Economic Studiesof  STAINKudus in the world of  work. Second, to determine the motivations and needs of  stakeholders on the acceptance of  the quality of  graduates in Economics   Shariah STAIN Kudus.And third, to determine what factors which are supporting and inhibiting the absorption of graduates of the Department of Shariah Economics STAIN Kudus in working world. The theory that was developed as a basis for the analysis is the pyramid theory of  motivation and needs of  Abraham Maslow. By using qualitative research approach, the analysis and discussion of this study are:First, the potential acceptance of  Shariah Economy graduates in the working world, especially in the banking and financial institutions Shari’ah is still very large and potentially growing along with the rapid growth in the number of  banking and financial institutions Shari’ah in Indonesia. Second, motivation and needs of  stakeholders for the graduates reception of Shariah Economic STAIN Kudus is because it is the only college in the state of  religion around the Pantura area having Shariah Economic Studies Program and easily accessible. In addition, in order to establish a more synergistic relationship with the STAIN kudus then either the shari’a banking and financial institutions are willing to accept graduates of  Shariah Economic Studies Program as employees, of course, with the various criteria established in the job requirements. Keywords:Potential,  Quality  Admissions,  Graduates, Economic Shariah, Stakeholder. Tujuan penelitian ini adalah: Pertama, untuk mengetahui potensi penerimaan kualitas alumni Program Studi Ekonomi Syari’ah STAIN Kudus di dunia kerja. Kedua, untuk mengetahui motivasi dan

  5. HOW SHOULD SHARI’AH PRINCIPLES BE APPLIED IN MODERN COMPANY?

    Directory of Open Access Journals (Sweden)

    Burhanuddin Susamto

    2012-06-01

    Full Text Available The purpose of this study is to show why the modern business institution (company should be Islamized, and to suggest ways in which shari’ah principles can be applied in the company. To achieve this purpose, we should understand how company be islamized in comprehensive and integrated  manner through the Islamic law perspective, with the contemporary issues like underlying contract of company,  legal entity, and the concept of liability. The resolution of these issues is important to assert that shari’ah principles could be applied in the modern company by integrating approach. An integrating approach in the treating of these issues has, however, been lacking, nor has it been subjected to a thorough legal analysis through the principles of Islamic business law.   Tujuan dari pembahasan ini adalah untuk menunjukkan bahwa institusi bisnis modern (perusahaan harus diislamisasi, dan member masukan cara-cara bagimana prinsip- prinsip shari’ah dapat ditetapkan dalam perusahaan. Untuk mencapai tujuan ini, kita perlu memahami bagaimana perusahaan diislamisasi secara menyeluruh dan terintegrasi melalui perspektif hukum Islam terhadap persoalan kontemporer, seperti landasan kontrak perusahaan, badan hukum, dan konsep liabilitas. Solusi dari persoalan ini sangat penting untuk   menegaskan bahwa prinsip-prinsip shari’ah dapat ditetapkan pada perusahaan modern melalui pendekatan integrasi. Bagaimanapun, pendekatan integrasi dalam menyikapi persoalan ini jarang dilakukan, disamping tidak menjadi tema analisis melalui prinsip-prinsip hukum bisnis Islami.

  6. Ah receptor mediated suppression of the antibody response in mice is primarily dependent on the Ah phenotype of lymphoid tissue

    International Nuclear Information System (INIS)

    Silkworth, J.B.; Antrim, L.A.; Sack, G.

    1986-01-01

    Halogenated aromatic hydrocarbons act through the aromatic hydrocarbon (Ah) receptor in mice to produce a series of toxic effects of the immune system. The receptor protein is a product of the Ah gene locus. Ah responsive (Ahb/Ahb) mice express a high affinity receptor in both lymphoid and nonlymphoid tissues whereas nonresponsive Ahd/Ahd mice express a poor affinity receptor. To determine the role of the Ah receptor of lymphoid tissue relative to that of nonlymphoid tissue in the induction of immune impairment, bone marrow was used to reconstitute lethally irradiated mice of the same or opposite Ah phenotype. All mice were given 3,3',4,4'-tetrachlorobiphenyl (35 and 350 mumol/kg) ip 2 days before immunization with sheep erythrocytes (SRBC). The immune response to this T dependent antigen and organ weights were determined 5 or 7 days later in normal or chimeric mice, respectively. Monoclonal Lyt 1.1 and Lyt 1.2 antibodies were used to establish the origin of the cells which repopulated the chimeric thymuses. The immune responses of both BALB/cBy (Ahb/Ahb) and the BALB/cBy X DBA/2 hybrid, CByD2F1 (Ahb/Ahd), were significantly suppressed but DBA/2 mice were unaffected. The immune responses of chimeric BALB/cBy----BALB/cBy and BALB/cBy----DBA/2 (donor----recipient) mice were also significantly suppressed and thymic atrophy was observed in both cases. The serum anti-SRBC antibody titers of DBA/2----BALB/cBy chimeras were also significantly decreased although not to the same extent as in BALB/cBy----DBA/2 mice. Chimeric DBA/2----DBA/2 mice were not affected. These results indicate that the sensitivity to Ah receptor mediated suppression of the antibody response is primarily determined by the Ah phenotype of the lymphoid tissue

  7. Differential embryotoxicity of the organic pollutants in rural and urban air particles

    International Nuclear Information System (INIS)

    Mesquita, Sofia R.; Drooge, Barend L. van; Oliveira, Eva; Grimalt, Joan O.; Barata, Carlos; Vieira, Natividade; Guimarães, Laura; Piña, Benjamin

    2015-01-01

    Airborne particulate matter (PM) is a recognized risk factor for human populations. Here we assessed the toxic potential of the organic constituents from PM collected in urban and rural sites during warm and cold periods of 2012/2013, and fractionated into 6 size fractions. The finest PM fraction (<0.5 μm) showed the highest biological activity (dioxin-like activity and fish embryotoxicity) in all samples, and the maximal activity was observed in rural samples from the cold period. Zebrafish embryo transcriptome analysis showed a strong induction of the AhR signaling pathway correlated to PAH concentrations. Oxidative stress-related genes and pancreatic and eye-lens gene markers appeared de-regulated in embryos exposed to urban extracts, whereas exposure to rural extracts affected genes implicated in basic cellular functions. The observed effects can be directly related to air pollution-related human disorders, suggesting different potential adverse outcomes for human populations exposed to air pollution from specific sources. - Highlights: • Embryotoxicity of airborne organic compounds collected in urban and rural areas. • Ultrafine particles (<0.5 μm) accumulated most of the observed toxicity. • Strong seasonal differences in rural areas, probably linked to wood combustion. • Rural and urban samples showed quantitative and qualitative differences in toxicity. • At least one independent toxic modes of action especially linked to urban emissions. - Quantitative and qualitative differences in embryotoxic effects of airborne particulate matter from urban and rural areas.

  8. PEMIKIRAN ISLAM DALAM PERSPEKTIF SUNNI DAN SYI’AH

    Directory of Open Access Journals (Sweden)

    Muh. Shohibul Itmam

    2013-09-01

    Full Text Available THE ISLAMIC THINKING IN SUNNI AND SYI’AH PERSPECTIVES. This paper attempts to describe the problems associated with Islam in particular with regard to Sunni and Syi’ah teachings. The number of  streams that developed in Islam today has resulted Islam got claims from various clerical community, such as terrorism and others, resulting in the ruination image of  Islam in the constellation of  the religions of  man. As the flow and the teachings of  the most dominating civilization of  the world religions, Sunni and Syiah, including the Wahhabi, are necessary to clarify the existence or clarified the diversity in the constellation of  Islam, considering the number of streams that are currently claiming truth on themselves. Iran as the country becoming a reference in the world of  developing Syi’ah should be used as a reference in the study of  understanding associated with Sunni and Syi’ah. From this country, the world of  Islam knows the concept ofgoverning “Wilayatul Faqih”. The concept was pioneered by the government of Imam Khomeini who became known after Islamic Revolution in Iran 1979 and continues to be developed up to now. Every year Iran is celebrated with a huge demonstration with the slogan in Persian, “Islam Pyruz ast, ast Nabud Istikbar”, Islam is victorious, crushed the vanity of the islam enemy. keywords: Islam, Sunni, Syi’ah, Perspective, Differences, Similarities. Tulisan ini mencoba mengurai persoalan yang berhubungan dengan Islam secara khusus yang berkaitan dengan ajaran Sunni dan Syi’ah. Banyaknya aliran yang berkembang dalam Islam dewasa ini telah mengakibatkan Islam mendapat klaim dari berbagai komunitas agamawan, seperti teroris dan lainnya, yang mengakibatkan redupnya citra Islam dalam percaturan agama-agama manusia. Sebagai aliran dan ajaran yang paling mendominasi peradaban agama dunia, Sunni dan  Syi’ah,  termasuk  Wahabi,  perlu  memperjelas  eksistensinya atau diperjelas

  9. Aminoflavone, a ligand of the Aryl Hydrocarbon Receptor (AhR), inhibits HIF-1α expression in an AhR-independent fashion

    Science.gov (United States)

    Terzuoli, Erika; Puppo, Maura; Rapisarda, Annamaria; Uranchimeg, Badarch; Cao, Liang; Burger, Angelika M.; Ziche, Marina; Melillo, Giovanni

    2010-01-01

    Aminoflavone (AF), the active component of a novel anticancer agent (AFP464) in phase I clinical trials, is a ligand of the aryl hydrocarbon receptor (AhR). AhR dimerizes with HIF-1β/ARNT, which is shared with HIF-1α, a transcription factor critical for the response of cells to oxygen deprivation. To address whether pharmacological activation of the AhR pathway might be a potential mechanism for inhibition of HIF-1, we tested the effects of AF on HIF-1 expression. AF inhibited HIF-1α transcriptional activity and protein accumulation in MCF-7 cells. However, inhibition of HIF-1α by AF was independent from a functional AhR pathway. Indeed, AF inhibited HIF-1α expression in AhR100 cells, in which the AhR pathway is functionally impaired, yet did not induce cytotoxicity, providing evidence that these effects are mediated by distinct signaling pathways. Moreover, AF was inactive in MDA-MB-231 cells, yet inhibited HIF-1α in MDA-MB-231 cells transfected with the SULT1A1 gene. AF inhibited HIF-1α mRNA expression by approximately 50%. Notably, actinomycin-D completely abrogated the ability of AF to down-regulate HIF-1α mRNA, indicating that active transcription was required for the inhibition of HIF-1α expression. Finally, AF inhibited HIF-1α protein accumulation and the expression of HIF-1-target genes in MCF-7 xenografts. These results demonstrate that AF inhibits HIF-1α in an AhR-independent fashion and they unveil additional activities of AF that may be relevant for its further clinical development. PMID:20736373

  10. Global patterns in seasonal activity of influenza A/H3N2, A/H1N1, and B from 1997 to 2005: viral coexistence and latitudinal gradients.

    Directory of Open Access Journals (Sweden)

    Brian S Finkelman

    Full Text Available Despite a mass of research on the epidemiology of seasonal influenza, overall patterns of infection have not been fully described on broad geographic scales and for specific types and subtypes of the influenza virus. Here we provide a descriptive analysis of laboratory-confirmed influenza surveillance data by type and subtype (A/H3N2, A/H1N1, and B for 19 temperate countries in the Northern and Southern hemispheres from 1997 to 2005, compiled from a public database maintained by WHO (FluNet. Key findings include patterns of large scale co-occurrence of influenza type A and B, interhemispheric synchrony for subtype A/H3N2, and latitudinal gradients in epidemic timing for type A. These findings highlight the need for more countries to conduct year-round viral surveillance and report reliable incidence data at the type and subtype level, especially in the Tropics.

  11. Full-Genome Analysis of Avian Influenza A(H5N1) Virus from a Human, North America, 2013

    Science.gov (United States)

    Pabbaraju, Kanti; Tellier, Raymond; Wong, Sallene; Li, Yan; Bastien, Nathalie; Tang, Julian W.; Drews, Steven J.; Jang, Yunho; Davis, C. Todd; Tipples, Graham A.

    2014-01-01

    Full-genome analysis was conducted on the first isolate of a highly pathogenic avian influenza A(H5N1) virus from a human in North America. The virus has a hemagglutinin gene of clade 2.3.2.1c and is a reassortant with an H9N2 subtype lineage polymerase basic 2 gene. No mutations conferring resistance to adamantanes or neuraminidase inhibitors were found. PMID:24755439

  12. Effect of Live Poultry Market Interventions on Influenza A(H7N9) Virus, Guangdong, China

    Science.gov (United States)

    Wu, Jie; Lu, Jing; Faria, Nuno R.; Zeng, Xianqiao; Song, Yingchao; Zou, Lirong; Yi, Lina; Liang, Lijun; Ni, Hanzhong; Kang, Min; Zhang, Xin; Huang, Guofeng; Zhong, Haojie; Bowden, Thomas A.; Raghwani, Jayna; He, Jianfeng; He, Xiang; Lin, Jinyan; Koopmans, Marion; Pybus, Oliver G.

    2016-01-01

    Since March 2013, three waves of human infection with avian influenza A(H7N9) virus have been detected in China. To investigate virus transmission within and across epidemic waves, we used surveillance data and whole-genome analysis of viruses sampled in Guangdong during 2013–2015. We observed a geographic shift of human A(H7N9) infections from the second to the third waves. Live poultry market interventions were undertaken in epicenter cities; however, spatial phylogenetic analysis indicated that the third-wave outbreaks in central Guangdong most likely resulted from local virus persistence rather than introduction from elsewhere. Although the number of clinical cases in humans declined by 35% from the second to the third waves, the genetic diversity of third-wave viruses in Guangdong increased. Our results highlight the epidemic risk to a region reporting comparatively few A(H7N9) cases. Moreover, our results suggest that live-poultry market interventions cannot completely halt A(H7N9) virus persistence and dissemination. PMID:27869613

  13. Contra trading in Bursa Malaysia Securities Berhad: a Sharīʿah and legal appraisal

    Directory of Open Access Journals (Sweden)

    Noor Suhaida Kasri

    2017-07-01

    Full Text Available Purpose - The purpose of this paper is to analyze the practice of contra trading in Bursa Malaysia Securities Berhad. Through a critical examination of the practice, it aims to discuss the issues from the angles of Sharīʿah and Malaysian common law. Design/methodology/approach - The paper uses a qualitative research methodology. The information on the practice of contra trading is obtained through the Bursa Malaysia Securities Berhad’s website and literature as well as series of meetings and discussions held with Bursa Malaysia Securities Berhad. In comprehending and dissecting the Sharīʿah and legal issues, classical along with contemporary Sharīʿah literature including local and international Sharīʿah advisory bodies’ resolutions and standards have been referred to. The Sharīʿah analysis of these issues is further supported by reference to the statute and by-laws of Bursa Malaysia Securities Berhad as well as other related legal literature. Findings - This paper finds that contra trading involves a real sale and purchase of shares; the shares are not taken into the possession of the contra trader, neither physically nor constructively; the liability of shares is not transferred to the contra trader; though the practice of profiting in contra trading may contradict the prohibition on profiting without bearing liability, the permissibility of contra trading could still be argued from the contextual approach of public interest (maṣlaḥah and needs (hājah; and contra trading is not gambling. Research limitations/implications - This paper is limited in its analysis to only Sharīʿah and legal perspectives. It does not cover a thorough empirical and quantitative investigation that would measure the extent of the public needs for contra trading and the real benefits that contra trading brings about to the society in the long run. Such studies will further demonstrate whether contra trading deserves a relaxation from the strict Sharīʿah

  14. Aa Ah Nak

    Science.gov (United States)

    Tha, Na Gya; Wus, Thay

    2017-01-01

    In this article, Aa Ah Nak, the authors' methodology presents not only various reflections but also diverse contradictions about the Aa Nii language as well as language revitalization. This article explores language foundation and how the Aa Nii language revitalization is inextricably linked to the genocide and resulting historic trauma pervasive…

  15. Characterization of MCF mammary epithelial cells overexpressing the Arylhydrocarbon receptor (AhR)

    International Nuclear Information System (INIS)

    Wong, Patrick S; Li, Wen; Vogel, Christoph F; Matsumura, Fumio

    2009-01-01

    Recent reports indicate the existence of breast cancer cells expressing very high levels of the Arylhydrocarbon receptor (AhR), a ubiquitous intracellular receptor best known for mediating toxic action of dioxin and related pollutants. Positive correlation between the degree of AhR overexpression and states of increasing transformation of mammary epithelial cells appears to occur in the absence of any exogenous AhR ligands. These observations have raised many questions such as why and how AhR is overexpressed in breast cancer and its physiological roles in the progression to advanced carcinogenic transformation. To address those questions, we hypothesized that AhR overexpression occurs in cells experiencing deficiencies in normally required estrogen receptor (ER) signaling, and the basic role of AhR in such cases is to guide the affected cells to develop orchestrated cellular changes aimed at substituting the normal functions of ER. At the same time, the AhR serves as the mediator of the cell survival program in the absence of ER signaling. We subjected two lines of Michigan Cancer Foundation (MCF) mammary epithelial cells to 3 different types ER interacting agents for a number of passages and followed the changes in the expression of AhR mRNA. The resulting sublines were analyzed for phenotypical changes and unique molecular characteristics. MCF10AT1 cells continuously exposed to 17-beta-estradiol (E2) developed sub-lines that show AhR overexpression with the characteristic phenotype of increased proliferation, and distinct resistance to apoptosis. When these chemically selected cell lines were treated with a specific AhR antagonist, 3-methoxy-4-nitroflavone (MNF), both of the above abnormal cellular characteristics disappeared, indicating the pivotal role of AhR in expressing those cellular phenotypes. The most prominent molecular characteristics of these AhR overexpressing MCF cells were found to be overexpression of ErbB2 and COX-2. Furthermore, we could

  16. Development of a platoon driving AHS; AHS jikkensha ni okeru gunsoko seigyo no kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Seto, Y; Inoue, H [Nissan Motor Co. Ltd., Tokyo (Japan)

    1997-10-01

    Nissan and the Public Work Research Institute of the Ministry of Construction are developing an Automated Highway System. We are investigating a longitudinal control system in AHS. In this paper, a vehicle control method using two actuators an engine and a brake, is described. Experimental and simulated results are shown. A Platoon driving control method using road-to-vehicle and vehicle-to-vehicle communication is described. And the influence of the communication on the control performance is shown by experiments and simulation. The effects of the communication device and control device mentioned above are verified by experimental results in an AHS field test conducted in September 1996 on a dosed highway. 5 refs., 8 figs.

  17. Comparing introduction to Europe of highly pathogenic avian influenza viruses A(H5N8) in 2014 and A(H5N1) in 2005.

    Science.gov (United States)

    Adlhoch, C; Gossner, C; Koch, G; Brown, I; Bouwstra, R; Verdonck, F; Penttinen, P; Harder, T

    2014-12-18

    Since the beginning of November 2014, nine outbreaks of highly pathogenic avian influenza virus (HPAIV) A(H5N8) in poultry have been detected in four European countries. In this report, similarities and differences between the modes of introduction of HPAIV A(H5N1) and A(H5N8) into Europe are described. Experiences from outbreaks of A(H5N1) in Europe demonstrated that early detection to control HPAIV in poultry has proven pivotal to minimise the risk of zoonotic transmission and prevention of human cases.

  18. What Contributes to the Activeness of Ethnic Minority Patients with Chronic Illnesses Seeking Allied Health Services? A Cross-Sectional Study in Rural Western China

    Directory of Open Access Journals (Sweden)

    Shangfeng Tang

    2015-09-01

    Full Text Available Actively seeking health services lies at the core of effective models of chronic disease self-management and contributes to promoting the utilization of allied health services (AHS. However, the use of AHS by ethnic minority Chinese, especially the elderly living in rural areas, has not received much attention. This study, therefore, aims to explore the association between personal characteristics and the activeness of ethnic minority patients with chronic diseases in rural areas of western China seeking AHS. A cross-sectional study was conducted to collect data on the socio-demographic and economic characteristics, health knowledge level and health communication channels of the sampled patients. A logistic regression model was used to examine the association of these predictors with the activeness of the surveyed patients in seeking AHS. A total of 1078 ethnic minorities over 45 years old who had chronic conditions were randomly selected from three western provinces in China and were interviewed in 2014. It is found that the New Cooperative Medical Scheme (NCMS is the most salient predictor affecting the activeness of Chinese ethnic minorities in seeking AHS. The probability is 8.51 times greater for those insured with NCMS to actively seek AHS than those without (95% Confidence Interval (CI 4.76–15.21; p < 0.001. Moreover, participants between 60 and 70 years old and those who have five to six household members are more likely to seek AHS compared with other social groups (Odds Ratio (OR = 1.64, 95% CI 1.28–2.97, p = 0.007; OR = 1.95, 95% CI 1.15–2.36, p = 0.002. However, the activeness of patients seeking AHS is lower for those who have better household economic conditions. Besides socio-demographic predictors, the Chinese ethnic minorities’ activeness in seeking AHS is clearly associated with the communication channels used for receiving health information, which include direct communication with doctors (OR = 5.18, 95% CI 3.58–7

  19. Insights into the Indian peanut genotypes for ahFAD2 gene polymorphism regulating its oleic and linoleic acid fluxes

    Directory of Open Access Journals (Sweden)

    Bhagwat Nawade

    2016-08-01

    Full Text Available In peanut (Arachis hypogaea L., the customization of fatty acid profile is an evolving area to fulfil the nutritional needs in the modern market. A total of 174 peanut genotypes, including 167 Indian cultivars, 6 advanced breeding lines and ‘SunOleic’‒ a double mutant line, were investigated using AS-PCRs, CAPS and gene sequencing for the ahFAD2 allele polymorphism, along with its fatty acid compositions. Of these, 80 genotypes were found having substitution (448G>A mutation only in ahFAD2A gene, while none recorded 1-bp insertion (441_442insA mutation in ahFAD2B gene. Moreover, 22 wild peanut accessions found lacking both the mutations. Among botanical types, the ahFAD2A mutation was more frequent in ssp. hypogaea (89% than in ssp. fastigiata (17%. This single allele mutation, found affecting not only oleic to linoleic acid fluxes, but also the composition of other fatty acids in the genotypes studied. Repeated use of a few selected genotypes in the Indian varietal development programs were also eminently reflected in its ahFAD2 allele polymorphism. Absence of known mutations in the wild-relatives indicated the possible origin of these mutations, after the allotetraploidization of cultivated peanut. The SNP analysis of both ahFAD2A and ahFAD2B genes, revealed haplotype diversity of 1.05% and 0.95%, while Ka/Ks ratio of 0.36 and 0.39 respectively, indicating strong purifying selection pressure on these genes. Cluster analysis, using ahFAD2 gene SNPs, showed presence of both mutant and non-mutant genotypes in the same cluster, which might be due the presence of ahFAD2 gene families. This investigation provided insights into the large number of Indian peanut genotypes, covering various aspects related to O/L flux regulation and ahFAD2 gene polymorphism.

  20. A historical perspective of influenza A(H1N2) virus.

    Science.gov (United States)

    Komadina, Naomi; McVernon, Jodie; Hall, Robert; Leder, Karin

    2014-01-01

    The emergence and transition to pandemic status of the influenza A(H1N1)A(H1N1)pdm09) virus in 2009 illustrated the potential for previously circulating human viruses to re-emerge in humans and cause a pandemic after decades of circulating among animals. Within a short time of the initial emergence of A(H1N1)pdm09 virus, novel reassortants were isolated from swine. In late 2011, a variant (v) H3N2 subtype was isolated from humans, and by 2012, the number of persons infected began to increase with limited person-to-person transmission. During 2012 in the United States, an A(H1N2)v virus was transmitted to humans from swine. During the same year, Australia recorded its first H1N2 subtype infection among swine. The A(H3N2)v and A(H1N2)v viruses contained the matrix protein from the A(H1N1)pdm09 virus, raising the possibility of increased transmissibility among humans and underscoring the potential for influenza pandemics of novel swine-origin viruses. We report on the differing histories of A(H1N2) viruses among humans and animals.

  1. Comparing introduction to Europe of highly pathogenic avian influenza viruses A(H5N8) in 2014 and A(H5N1) in 2005

    NARCIS (Netherlands)

    Adlhoch, C.; Gossner, C.; Koch, G.; Brown, I.; Bouwstra, R.J.; Verdonck, F.; Penttinen, P.; Harder, T.

    2014-01-01

    Since the beginning of November 2014, nine outbreaks of highly pathogenic avian influenza virus (HPAIV) A(H5N8) in poultry have been detected in four European countries. In this report, similarities and differences between the modes of introduction of HPAIV A(H5N1) and A(H5N8) into Europe are

  2. PEMBARUAN MASLAḤAH DALAM MAQĀṢID AL- SHARĪ‘AH: TELAAH HUMANISTIS TENTANG AL-KULLIYYĀT AL-KHAMSAH

    Directory of Open Access Journals (Sweden)

    Zaenuddin Mansyur

    2012-06-01

    Full Text Available Abstract:   In order to answer a variety of issues faced by human being in the current era, such as human rights abuses, social disintegration, and terrorism, the renewal of Islamic law in the level of theoretical and practical aspects is very urgent. This paper aims to examine one of the Islamic legal reform efforts, namely to build a more technical understanding of the concept of maṣlaḥah contained in the maqāṣīd sharī‘ah, called the al-kulliyat al-khamsah. Therefore, the concept of maṣlaḥah in ḥifẓ al-dīn is technically defined as al-ḥurriyah al-i‘tiqād (freedom of religion and schools; in ḥifẓ al-nafs as al-karamat al-insān (human being breeding; in ḥifẓ al-nasl as ḥifẓ al-usrah (wholeness and harmony of the family; in ḥifẓ al-māl as al-taḍammun al-insān (social solidarity , and in ḥifẓ al-‘aql as al-ḥuqūq as al-tarbiyāt (increasing human resources quality.Abstrak: Demi menjawab aneka persoalan zaman yang dihadapi manusia era sekarang, seperti penyelewengan terhadap HAM, disintegrasi sosial, dan terorisme, maka pembaharuan hukum Islam dalam tataran teoretis dan praktis urgen dilakukan. Tulisan ini bertujuan untuk mengkaji salah satu upaya pembaruan hukum Islam, yaitu membangun pemahaman yang lebih teknis terhadap konsep maṣlaḥah yang terkandung dalam maqāṣīd sharī‘ah, yang disebut dengan al-kulliyāt al-khamsah. Oleh karena itu, konsep maṣlaḥah dalam ḥifẓu al-dīn secara teknis dimaknai sebagai ḥurriyah al-i‘tiqād (kebebasan untuk beragama dan beraliran; dalam ḥifẓu al-nafs sebagai al-karāmāt al-insān (pemuliaan kemanusiaan; dalam ḥifẓu al-nasl sebagai ḥifẓu al-usrah (keutuhan dan keharmonisan keluarga; dalam ḥifẓu al-māl sebagai al-taḍammun al-insān (solidaritas sosial; dan dalam ḥifẓu al-‘aql sebagai al-ḥuqūq al-tarbiyāt (peningkatan sumber daya manusia.

  3. Antibody production of wild-type and enzyme V279F variants of PAF-AH as a risk factor for Cardiovascular disease

    Science.gov (United States)

    Ramadhani, Anggia N.; Puspitarini, Sapti; Sari, Anissa N.; Widodo

    2017-11-01

    Coronary artery disease (CAD) has emerged as a leading cause of death in Indonesia nowadays. WHO data in 2012 revealed that 37% of the Indonesian population died from this disease. CAD occurs because of endothelial dysfunction in the arteries. Lipoprotein-associated phospholipase A2 (Lp-PLA2), also known as platelet-activating factor acetylhydrolase (PAF-AH), is a phospholipase A2 enzyme, encoded by the PLA2G7 gene. This protein is predicted to be involved in inflammatory phospholipid metabolism so it can be used as a biomarker of CAD in the early phase. Thus, the purpose of this research is to discover the difference in antibody production between wild-type and mutant V279F. The PAF-AH enzyme was isolated from mice lymphocyte cells in order to develop this enzyme as a biomarker of cardiovascular disease. PAF-AH migrates at 55kDa according to SDS-PAGE analysis. Flow cytometry analysis showed that mutant PAF-AH (V279F) is more antigenic than wild-type PAF-AH. The missense mutation of V279F PAF-AH means this enzyme cannot catabolize the acetyl group at the sn-2 position of PAF.

  4. The Rural Institutions in Colombia: Reflections for Analysis and Strengthening

    Directory of Open Access Journals (Sweden)

    Sandro Ropero Beltran

    2016-09-01

    Full Text Available The rural question is one of the great challenges for institutions in Colombia. The discussion regarding institutional efficiency and effectiveness for the rural sector should be brought forward based on circumstantial aspects that in turn mediate social the social, political, cultural, environmental, economic and productive in the Colombian agriculture, including trade agreements and post-conflict eventually included. The new rurality as an approach to rural development poses a different view about the subject, conceives the rural thing as a multisectorial and multidimensional space, which is the starting point from which arise the elements of analysis that allow advance an institutional debate broad and participatory facing the structural transformation of the rural reality.

  5. TABUNGAN: IMPLEMENTASI AKAD WADI’AH ATAU QARD? (Kajian Praktik Wadi’ah di Perbankan Indonesia

    Directory of Open Access Journals (Sweden)

    Mufti Afif

    2016-02-01

    Full Text Available There are no discussion about banking usury in classic Fikh books, because there were no banks, which nowadays they are needed by society to save their worth. As the research of classic Fiqh, there are differences in ulamas’ instructions, based on their understanding. However, they agree to state that bank interest is a usury or forbidden in Islam. Qardul Hasan is another term of qard, that is interpreted by the most of Indonesian people as social engagement, or bequest. Financial department must be careful in understanding the instructions, related to the implementation in the real life. Banks and financial departments claim that money saving is as akad wadi’ah yad dhamanah, whereas the meaning of dhomanah is responsibility. Fiqh ulamas decide that actually, wadi’ah is responsible. Yad dhamanah is irresponsible.

  6. Analysis of rural electrification in Mato Grosso do Sul State, Brazil

    International Nuclear Information System (INIS)

    Reis Neto, J.F. dos

    1990-01-01

    The evaluation of rural electrification in Mato Grosso do Sul State, Brazil as the main factor for increasing the rural production, generating new jobs and collecting tributes is studied. An analysis of rural electrification in producer, state government and electric power concessionary are also presented. (author)

  7. Development and characterization of a green fluorescent protein-based rat cell bioassay system for detection of AH receptor ligands

    Energy Technology Data Exchange (ETDEWEB)

    Zhao Bin; Denison, M. [California Univ., Davis, CA (United States). Dept. of Environmental Toxicology

    2004-09-15

    Proper epidemiological, risk assessment and exposure analysis of TCDD and related HAHs requires accurate measurements of these chemicals both in the species of interest and in various exposure matrices (i.e. biological, environmental, food and feed). While high-resolution instrumental analysis techniques are established for these chemicals, these procedures are very costly, time-consuming and are impractical for large scale sampling studies. Accordingly, numerous bioanalytical methods have been developed for the detection of these chemicals in extracts from a variety of matrices, the majority of which take the advantage of the ability of these chemicals to activate one or more aspects of the AhR-dependent mechanism of action. One of the most sensitive bioassay systems developed to date is the so-called CALUX (Chemically Activated Luciferase Expression) assay, which is based on novel recombinant cell lines that contain a stably transfected dioxin (AhR)-responsive firefly luciferase gene. Treatment of these cells with TCDD and related HAHs and polycyclic aromatic hydrocarbons (PAHs), as well as other AhR ligands, results in induction of reporter gene expression in a time-, dose-, AhR-, and chemical-specific manner. The level of reporter gene expression correlates with the total concentration of the TCDD-like AhR inducers (agonists) present in the sample. Although the firefly luciferase reporter gene contributes to the high degree of sensitivity of the assay, it also has limitations with respect to our need for a rapid and inexpensive bioassay for high-throughput screening analysis. Accordingly, we previously developed a stably transfected murine cell line containing an AhRresponsive enhanced green fluorescent protein (EGFP) reporter gene. This cell line provided us with a high-throughput cell bioassay system for identification and characterization of AhR agonists and antagonists. Here we have extended these studies and describe the development, optimization, and

  8. Novel reassortant influenza A(H1N2) virus derived from A(H1N1)pdm09 virus isolated from swine, Japan, 2012.

    Science.gov (United States)

    Kobayashi, Miho; Takayama, Ikuyo; Kageyama, Tsutomu; Tsukagoshi, Hiroyuki; Saitoh, Mika; Ishioka, Taisei; Yokota, Yoko; Kimura, Hirokazu; Tashiro, Masato; Kozawa, Kunihisa

    2013-12-01

    We isolated a novel influenza virus A(H1N2) strain from a pig on January 13, 2012, in Gunma Prefecture, Japan. Phylogenetic analysis showed that the strain was a novel type of double-reassortant virus derived from the swine influenza virus strains H1N1pdm09 and H1N2, which were prevalent in Gunma at that time.

  9. META-ANALYSIS OF THE RESEARCH OF IL-6 IN PERIPHERAL BLOOD OF PATIENTS WITH INFLUENZA A(H1N1pdm09

    Directory of Open Access Journals (Sweden)

    M. V. Shipilov

    2017-01-01

    Full Text Available Interleukin-6 (IL-6 is a potent proinflammatory cytokine, which level is increased in the peripheral blood in many infectious diseases, including the flu A(H1N1pdm09, in some cases (when the excess of his development of immune cells, resulting not only to strengthen the immune system, but also to the development of a “cytokine storm” is characterized by multi-organ failure and often followed by death. To reduce errors, increase the statistical power and increase the reliability of the results according to different researchers, as well as on the results of their own research was conducted a meta-analysis (a quantitative systematic review of IL-6 studies in peripheral blood of patients with influenza A(H1N1 pdm09. Question: to determine with a high level of confidence, whether IL-6, a marker of the severity and prognosis of the disease. Searches were carried out research work on this subject in a variety of electronic databases (Medline, EMBASE, the Cochrane Controlled Trials Register, and others, reviews, theses, magazines, conference proceedings, and others. In the process of carrying out a meta-analysis of 5 scientific papers were selected that meet the criteria for inclusion/noninclusion in the study (characteristic of scientific papers, diagnostic criteria, age of patients, comparable groups of patients, the presence of self-control, research methodology, statistical criterion and the total number of independent stu dies. Selected studies have shown sufficient uniformity (homogeneity comparison groups. The results of the meta-analysis are presented in tables, charts and blobogramme, meta-analysis of 5 scientific papers showed that in moderate and severe influenza A(H1N1pdm09 noted a significant increase in the concentration of IL-6 in peripheral blood of patients compared with the control a group of individuals (healthy. Severe influenza A(H1N1pdm09 with a high probability of death is characterized by an even greater

  10. DESAKAN SOSIOPOLITIK MUNCULNYA GAGASAN EVOLUSI SYARÎ'AH OLEH AN-NA’IM

    Directory of Open Access Journals (Sweden)

    Mohammad Hefni

    2014-10-01

    Full Text Available Semenjak abad ke-19 M, telah tumbuh perjumpaan intensifantara dunia Muslim dengan peradaban Barat, yangmelahirkan implikasi yang cukup mencengangkan bagiperubahan struktur sosial dunia Muslim. Ketika dunia Muslimmeraih kembali independensinya secara politik daricengkeraman imperialisme dan hegemoni Barat pada abad ke-20 M, salah satu persoalan yang muncul kemudian adalahbagaimana memosisikan syarî'ah dan menjabarkannya kedalam sebuah formulasi yang ideal dan aktual agar mampumengakomodasikan seluruh warga negara dengan latarbelakang suku dan agama yang heterogen. Karenanya, iamenawarkan gagasan evolusi syarî'ah yang meniscayakansyarî'ah dapat menyahuti isu-isu penting bagi masa depankemanusiaan. Dalam membangun gagasannya tentang evolusisyarî’ah, An-Na’im menggunakan teori naskh. Naskh, menurutAn-Na’im, adalah menghapus ayat-ayat Madâniyah denganayat-ayat Makkiyah. Gagasan evolusi syarî’ah dilatarbelakangioleh setting sosiopolitik Sudan sebelum pecah menjadi SudanUtara dan Sudan Selatan.

  11. Rural Health Networks: How Network Analysis Can Inform Patient Care and Organizational Collaboration in a Rural Breast Cancer Screening Network.

    Science.gov (United States)

    Prusaczyk, Beth; Maki, Julia; Luke, Douglas A; Lobb, Rebecca

    2018-04-15

    Rural health networks have the potential to improve health care quality and access. Despite this, the use of network analysis to study rural health networks is limited. The purpose of this study was to use network analysis to understand how a network of rural breast cancer care providers deliver services and to demonstrate the value of this methodology in this research area. Leaders at 47 Federally Qualified Health Centers and Rural Health Clinics across 10 adjacent rural counties were asked where they refer patients for mammograms or breast biopsies. These clinics and the 22 referral providers that respondents named comprised the network. The network was analyzed graphically and statistically with exponential random graph modeling. Most (96%, n = 45) of the clinics and referral sites (95%, n = 21) are connected to each other. Two clinics of the same type were 62% less likely to refer patients to the same providers as 2 clinics of different types (OR = 0.38, 95% CI = 0.29-0.50). Clinics in the same county have approximately 8 times higher odds of referring patients to the same providers compared to clinics in different counties (OR = 7.80, CI = 4.57-13.31). This study found that geographic location of resources is an important factor in rural health care providers' referral decisions and demonstrated the usefulness of network analysis for understanding rural health networks. These results can be used to guide delivery of patient care and strengthen the network by building resources that take location into account. © 2018 National Rural Health Association.

  12. Infection of mice with a human influenza A/H3N2 virus induces protective immunity against lethal infection with influenza A/H5N1 virus.

    Science.gov (United States)

    Kreijtz, J H C M; Bodewes, R; van den Brand, J M A; de Mutsert, G; Baas, C; van Amerongen, G; Fouchier, R A M; Osterhaus, A D M E; Rimmelzwaan, G F

    2009-08-06

    The transmission of highly pathogenic avian influenza (HPAI) A viruses of the H5N1 subtype from poultry to man and the high case fatality rate fuels the fear for a pandemic outbreak caused by these viruses. However, prior infections with seasonal influenza A/H1N1 and A/H3N2 viruses induce heterosubtypic immunity that could afford a certain degree of protection against infection with the HPAI A/H5N1 viruses, which are distantly related to the human influenza A viruses. To assess the protective efficacy of such heterosubtypic immunity mice were infected with human influenza virus A/Hong Kong/2/68 (H3N2) 4 weeks prior to a lethal infection with HPAI virus A/Indonesia/5/05 (H5N1). Prior infection with influenza virus A/Hong Kong/2/68 reduced clinical signs, body weight loss, mortality and virus replication in the lungs as compared to naive mice infected with HPAI virus A/Indonesia/5/05. Priming by infection with respiratory syncytial virus, a non-related virus did not have a beneficial effect on the outcome of A/H5N1 infections, indicating that adaptive immune responses were responsible for the protective effect. In mice primed by infection with influenza A/H3N2 virus cytotoxic T lymphocytes (CTL) specific for NP(366-374) epitope ASNENMDAM and PA(224-232) SCLENFRAYV were observed. A small proportion of these CTL was cross-reactive with the peptide variant derived from the influenza A/H5N1 virus (ASNENMEVM and SSLENFRAYV respectively) and upon challenge infection with the influenza A/H5N1 virus cross-reactive CTL were selectively expanded. These CTL, in addition to those directed to conserved epitopes, shared by the influenza A/H3N2 and A/H5N1 viruses, most likely contributed to accelerated clearance of the influenza A/H5N1 virus infection. Although also other arms of the adaptive immune response may contribute to heterosubtypic immunity, the induction of virus-specific CTL may be an attractive target for development of broad protective vaccines. Furthermore the

  13. Assessment of energetic costs of AhR activation by β-naphthoflavone in rainbow trout (Oncorhynchus mykiss) hepatocytes using metabolic flux analysis

    International Nuclear Information System (INIS)

    Nault, Rance; Abdul-Fattah, Hiba; Mironov, Gleb G.; Berezovski, Maxim V.; Moon, Thomas W.

    2013-01-01

    Exposure to environmental contaminants such as activators of the aryl hydrocarbon receptor (AhR) leads to the induction of defense and detoxification mechanisms. While these mechanisms allow organisms to metabolize and excrete at least some of these environmental contaminants, it has been proposed that these mechanisms lead to significant energetic challenges. This study tests the hypothesis that activation of the AhR by the model agonist β-naphthoflavone (βNF) results in increased energetic costs in rainbow trout (Oncorhynchus mykiss) hepatocytes. To address this hypothesis, we employed traditional biochemical approaches to examine energy allocation and metabolism including the adenylate energy charge (AEC), protein synthesis rates, Na + /K + -ATPase activity, and enzyme activities. Moreover, we have used for the first time in a fish cell preparation, metabolic flux analysis (MFA) an in silico approach for the estimation of intracellular metabolic fluxes. Exposure of trout hepatocytes to 1 μM βNF for 48 h did not alter hepatocyte AEC, protein synthesis, or Na + /K + -ATPase activity but did lead to sparing of glycogen reserves and changes in activities of alanine aminotransferase and citrate synthase suggesting altered metabolism. Conversely, MFA did not identify altered metabolic fluxes, although we do show that the dynamic metabolism of isolated trout hepatocytes poses a significant challenge for this type of approach which should be considered in future studies. - Highlights: • Energetic costs of AhR activation by βNF was examined in rainbow trout hepatocytes. • Metabolic flux analysis was performed on a fish cell preparation for the first time. • Exposure to βNF led to sparing of glycogen reserves and altered enzyme activities. • Adenylate energy charge was maintained despite temporal changes in metabolism

  14. Assessment of energetic costs of AhR activation by β-naphthoflavone in rainbow trout (Oncorhynchus mykiss) hepatocytes using metabolic flux analysis

    Energy Technology Data Exchange (ETDEWEB)

    Nault, Rance, E-mail: naultran@msu.edu [Ottawa-Carleton Institute of Biology, Department of Biology and Centre for Advanced Research in Environmental Genomics, University of Ottawa, Ottawa, Ontario, K1N 6N5 (Canada); Abdul-Fattah, Hiba [Ottawa-Carleton Institute of Biology, Department of Biology and Centre for Advanced Research in Environmental Genomics, University of Ottawa, Ottawa, Ontario, K1N 6N5 (Canada); Mironov, Gleb G.; Berezovski, Maxim V. [Ottawa-Carleton Institute of Biology, Department of Biology and Centre for Advanced Research in Environmental Genomics, University of Ottawa, Ottawa, Ontario, K1N 6N5 (Canada); Department of Chemistry, University of Ottawa, Ottawa, Ontario, K1N 6N5 (Canada); Moon, Thomas W. [Ottawa-Carleton Institute of Biology, Department of Biology and Centre for Advanced Research in Environmental Genomics, University of Ottawa, Ottawa, Ontario, K1N 6N5 (Canada)

    2013-08-15

    Exposure to environmental contaminants such as activators of the aryl hydrocarbon receptor (AhR) leads to the induction of defense and detoxification mechanisms. While these mechanisms allow organisms to metabolize and excrete at least some of these environmental contaminants, it has been proposed that these mechanisms lead to significant energetic challenges. This study tests the hypothesis that activation of the AhR by the model agonist β-naphthoflavone (βNF) results in increased energetic costs in rainbow trout (Oncorhynchus mykiss) hepatocytes. To address this hypothesis, we employed traditional biochemical approaches to examine energy allocation and metabolism including the adenylate energy charge (AEC), protein synthesis rates, Na{sup +}/K{sup +}-ATPase activity, and enzyme activities. Moreover, we have used for the first time in a fish cell preparation, metabolic flux analysis (MFA) an in silico approach for the estimation of intracellular metabolic fluxes. Exposure of trout hepatocytes to 1 μM βNF for 48 h did not alter hepatocyte AEC, protein synthesis, or Na{sup +}/K{sup +}-ATPase activity but did lead to sparing of glycogen reserves and changes in activities of alanine aminotransferase and citrate synthase suggesting altered metabolism. Conversely, MFA did not identify altered metabolic fluxes, although we do show that the dynamic metabolism of isolated trout hepatocytes poses a significant challenge for this type of approach which should be considered in future studies. - Highlights: • Energetic costs of AhR activation by βNF was examined in rainbow trout hepatocytes. • Metabolic flux analysis was performed on a fish cell preparation for the first time. • Exposure to βNF led to sparing of glycogen reserves and altered enzyme activities. • Adenylate energy charge was maintained despite temporal changes in metabolism.

  15. Discerning applicants’ interests in rural medicine: a textual analysis of admission essays

    Directory of Open Access Journals (Sweden)

    Carol L. Elam

    2015-03-01

    Full Text Available Background: Despite efforts to construct targeted medical school admission processes using applicant-level correlates of future practice location, accurately gauging applicants’ interests in rural medicine remains an imperfect science. This study explores the usefulness of textual analysis to identify rural-oriented themes and values underlying applicants’ open-ended responses to admission essays. Methods: The study population consisted of 75 applicants to the Rural Physician Leadership Program (RPLP at the University of Kentucky College of Medicine. Using WordStat, a proprietary text analysis program, applicants’ American Medical College Application Service personal statement and an admission essay written at the time of interview were searched for predefined keywords and phrases reflecting rural medical values. From these text searches, derived scores were then examined relative to interviewers’ subjective ratings of applicants’ overall acceptability for admission to the RPLP program and likelihood of practicing in a rural area. Results: The two interviewer-assigned ratings of likelihood of rural practice and overall acceptability were significantly related. A statistically significant relationship was also found between the rural medical values scores and estimated likelihood of rural practice. However, there was no association between rural medical values scores and subjective ratings of applicant acceptability. Conclusions: That applicants’ rural values in admission essays were not related to interviewers’ overall acceptability ratings indicates that other factors played a role in the interviewers’ assessments of applicants’ acceptability for admission.

  16. Discerning applicants' interests in rural medicine: a textual analysis of admission essays.

    Science.gov (United States)

    Elam, Carol L; Weaver, Anthony D; Whittler, Elmer T; Stratton, Terry D; Asher, Linda M; Scott, Kimberly L; Wilson, Emery A

    2015-01-01

    Despite efforts to construct targeted medical school admission processes using applicant-level correlates of future practice location, accurately gauging applicants' interests in rural medicine remains an imperfect science. This study explores the usefulness of textual analysis to identify rural-oriented themes and values underlying applicants' open-ended responses to admission essays. The study population consisted of 75 applicants to the Rural Physician Leadership Program (RPLP) at the University of Kentucky College of Medicine. Using WordStat, a proprietary text analysis program, applicants' American Medical College Application Service personal statement and an admission essay written at the time of interview were searched for predefined keywords and phrases reflecting rural medical values. From these text searches, derived scores were then examined relative to interviewers' subjective ratings of applicants' overall acceptability for admission to the RPLP program and likelihood of practicing in a rural area. The two interviewer-assigned ratings of likelihood of rural practice and overall acceptability were significantly related. A statistically significant relationship was also found between the rural medical values scores and estimated likelihood of rural practice. However, there was no association between rural medical values scores and subjective ratings of applicant acceptability. That applicants' rural values in admission essays were not related to interviewers' overall acceptability ratings indicates that other factors played a role in the interviewers' assessments of applicants' acceptability for admission.

  17. An Exploratory Study of the Rhetoric in CSR Reports: A Comparison of Shari’ah Compliant Company and Non –Shari’ah Compliant Company in Malaysia

    Directory of Open Access Journals (Sweden)

    Abdul Razak Rafizan

    2017-01-01

    Full Text Available This paper advances previous research in corporate social reporting (CSR by using a taxonomy of five distinct rhetorical strategies to examine any differences in term of type of ethical categories and to identify moral attitudes towards different societal activities between Shari’ah compliant company Bank Islam Malaysia Berhad (BIMB and Non-Shari’ah compliant company Malayan Banking Berhad (Maybank. The data is analyzed using content analysis. The findings revealed that there are different rhetoric applied in both types of companies such as Agency (profit, Benefit (collective welfare, Compliance (law and contracts, Duty and Ethos (virtue. In term of moral attitudes, both types of companies disclosed relatively similar behaviour and commitment towards CSR. This research is the first of its kind to be conducted in Malaysia by using this new approach and will contribute new insights to existing CSR literatures in Malaysia.

  18. An Analysis of the Determinants of Rural to Urban Migration Among ...

    African Journals Online (AJOL)

    An Analysis of the Determinants of Rural to Urban Migration Among Rural Youths ... and permanent job opportunities, access to social services and infrastructure, ... partnerships and management of value chains for effective mainstreaming of ...

  19. Shari’ah-Compliant E-Commerce Models and Consumer Trust

    Directory of Open Access Journals (Sweden)

    Muhammad Kholifatul I Ardiansyah

    2016-07-01

    Full Text Available This study is aimed at finding out the real picture of Shari’ah-compliant E-commerce model and consumer trust in e-commerce today, analyzing its drawbacks, and finding out how they influence each other. Shari'ah-compliant E-commerce model is a model that describes how e-commerce should run in accordance with the provisions of the Shari’ah. Broadly speaking, e-commerce in the perspective of Shari’ah must comply with some rules, namely: 1. the form of the offer and transaction agreement; 2. the transacting parties (buyers and sellers; 3. Objects and prices in the transaction; 4. Free from major prohibitions in transactions. The sample in this study is Indonesian citizen who are consumers of e-commerce. This research uses descriptive and statistical methods with multiple linear regression model. This model is considered relevant and good to be studied in order to enlighten how e-commerce is currently in the perspective of IslamDOI: 10.15408/aiq.v8i2.2913

  20. Influenza A(H6N1) Virus in Dogs, Taiwan

    Science.gov (United States)

    Lin, Hui-Ting; Wang, Ching-Ho; Chueh, Ling-Ling; Su, Bi-Ling

    2015-01-01

    We determined the prevalence of influenza A virus in dogs in Taiwan and isolated A/canine/Taiwan/E01/2014. Molecular analysis indicated that this isolate was closely related to influenza A(H6N1) viruses circulating in Taiwan and harbored the E627K substitution in the polymerase basic 2 protein, which indicated its ability to replicate in mammalian species. PMID:26583707

  1. PENILAIAN KINERJA FISIK (MATERI KOPERASI SYARI’AH MENURUT PERSPEKTIF SHARI’ATE ENTERPRISE THEORY DENGAN NILAI TAMBAH SYARI’AH DAN ZAKAT SEBAGAI INDIKATOR

    Directory of Open Access Journals (Sweden)

    Elvyra Handayani Soedarso

    2013-12-01

    Full Text Available The results of the assessment on the performance of sharia cooperatives are strongly influenced by the analytical tools used. Analyzes that have been there only focused on a mere financial perspective with the meaning of finances limited to property or material. Whereas should the assessment of Sharia cooperative performance should be more comprehensive and comprehensive considering the role and function of Shari'ah cooperative which is not only limited to profit oriented but also non profit oriented. Assessment of Shari'ah cooperative performance according to shari'ate enterprise theory perspective assesses the performance of three forms of reality: physical reality, psychic reality and spiritual reality. Performance appraisal of physical reality is viewed from the perspective of financial piety, mental and social reality seen from the perspective of mental and social piety and spiritual reality seen from the perspective of spiritual piety. In this study, the discussion is limited only to the assessment of the physical performance of Shari'ah cooperatives by using the added value of Shariah and Zakat as an indicator of its assessment. The results showed that Sharia Added Value as the first indicator used to assess the physical performance of Shari'ah cooperatives assessed performance based on economic added value, mental added value and spiritual added value. While zakat as the second indicator of physical performance of Shari'ah cooperative is the transformation from the achievement of net profit to the achievement of zalcat, by using the object of zakat appraisal that is optimum.

  2. Satellite Image Analysis along the Kuala Selangor to Sabak Bernam Rural Tourism Routes

    Science.gov (United States)

    Ibrahim, I.; Zakariya, K.; Wahab, N. A.

    2018-02-01

    This research focuses on the analysis of land cover map using satellite imagery along the rural routes. The aim of this research is to study the landscape features that can be seen by the tourists around the rural routes. The objectives of the study are twofold: (i) to analyse the land cover types along the rural routes and (ii) to create a tourist map along the rural routes. The method adopted was to use Supervised Classification by creating multiple polygons to ensure that each information is sufficient to create appropriate spectral signatures. The finding shows that 80% of the landscape features along the Point of Interest (POI) are paddy field. According to the analysis using the indicators criteria for choosing the rural routes, this research shows that this area has the potential to be part of a tourism area because it has many historical and cultural elements that can be exposed to tourists. Future research will be a factor analysis on the significance of the criteria to rural tourism attraction.

  3. Mortality burden of the 2009 A/H1N1 influenza pandemic in France: comparison to seasonal influenza and the A/H3N2 pandemic.

    Directory of Open Access Journals (Sweden)

    Magali Lemaitre

    Full Text Available BACKGROUND: The mortality burden of the 2009 A/H1N1 pandemic remains unclear in many countries due to delays in reporting of death statistics. We estimate the age- and cause-specific excess mortality impact of the pandemic in France, relative to that of other countries and past epidemic and pandemic seasons. METHODS: We applied Serfling and Poisson excess mortality approaches to model weekly age- and cause-specific mortality rates from June 1969 through May 2010 in France. Indicators of influenza activity, time trends, and seasonal terms were included in the models. We also reviewed the literature for country-specific estimates of 2009 pandemic excess mortality rates to characterize geographical differences in the burden of this pandemic. RESULTS: The 2009 A/H1N1 pandemic was associated with 1.0 (95% Confidence Intervals (CI 0.2-1.9 excess respiratory deaths per 100,000 population in France, compared to rates per 100,000 of 44 (95% CI 43-45 for the A/H3N2 pandemic and 2.9 (95% CI 2.3-3.7 for average inter-pandemic seasons. The 2009 A/H1N1 pandemic had a 10.6-fold higher impact than inter-pandemic seasons in people aged 5-24 years and 3.8-fold lower impact among people over 65 years. CONCLUSIONS: The 2009 pandemic in France had low mortality impact in most age groups, relative to past influenza seasons, except in school-age children and young adults. The historical A/H3N2 pandemic was associated with much larger mortality impact than the 2009 pandemic, across all age groups and outcomes. Our 2009 pandemic excess mortality estimates for France fall within the range of previous estimates for high-income regions. Based on the analysis of several mortality outcomes and comparison with laboratory-confirmed 2009/H1N1 deaths, we conclude that cardio-respiratory and all-cause mortality lack precision to accurately measure the impact of this pandemic in high-income settings and that use of more specific mortality outcomes is important to obtain reliable

  4. OPTIMALISASI BANK SYARI’AH MENUJU GOOD CORPORATE GOVERNANCE

    Directory of Open Access Journals (Sweden)

    Fahrur Ulum Fahrur Ulum

    2013-08-01

    Full Text Available Abstract: Syarî’ah banking must be optimized earnestly to fulfill the stakeholders interest. The effective implementation of cooporate governance would realize the goal of fairness, accountability, and transparancy.  There are several prior focus of this system manager: basic concept and problems of cooperate governance in syarî’ah banking, the pillars of implementation, and the mechanism.  As a result, to create an effective  cooperate governance of syariah banking, the following aspects must be urgently required: a contract clarity, market discipline, moral dimension, socio-political atmosphere,  law enforcement, and institution. Board of directors, senior management, stockholders, and depositors have important roles to establish the  harmony of syariah banking development. The stakeholders  are directly connected to the mechanism of cooperate governance of syariah banking. Key Words: corporate governance, bank syari’ah, stakeholders, dan mudlârabah

  5. Evolutionary trends of A(H1N1 influenza virus hemagglutinin since 1918.

    Directory of Open Access Journals (Sweden)

    Jun Shen

    2009-11-01

    Full Text Available The Pandemic (H1N1 2009 is spreading to numerous countries and causing many human deaths. Although the symptoms in humans are mild at present, fears are that further mutations in the virus could lead to a potentially more dangerous outbreak in subsequent months. As the primary immunity-eliciting antigen, hemagglutinin (HA is the major agent for host-driven antigenic drift in A(H3N2 virus. However, whether and how the evolution of HA is influenced by existing immunity is poorly understood for A(H1N1. Here, by analyzing hundreds of A(H1N1 HA sequences since 1918, we show the first evidence that host selections are indeed present in A(H1N1 HAs. Among a subgroup of human A(H1N1 HAs between 1918 approximately 2008, we found strong diversifying (positive selection at HA(1 156 and 190. We also analyzed the evolutionary trends at HA(1 190 and 225 that are critical determinants for receptor-binding specificity of A(H1N1 HA. Different A(H1N1 viruses appeared to favor one of these two sites in host-driven antigenic drift: epidemic A(H1N1 HAs favor HA(1 190 while the 1918 pandemic and swine HAs favor HA(1 225. Thus, our results highlight the urgency to understand the interplay between antigenic drift and receptor binding in HA evolution, and provide molecular signatures for monitoring future antigenically drifted 2009 pandemic and seasonal A(H1N1 influenza viruses.

  6. [Differences in oligomerization of nucleocapsid protein of epidemic human influenza A(H1N1), A(H1N2) and B viruses].

    Science.gov (United States)

    Prokudina, E N; Semenova, N P; Chumakov, V M; Burtseva, E I; Slepushkin, A N

    2003-01-01

    A comparative analysis of involving the nucleocapsid protein (NP) into shaping-up of SDS-resistant oligomers was carried out presently in circulating epidemic strains of human influenza, viruses A and B. The study results of viral isolates obtained from clinical samples and recent standard strains revealed that the involvement of NP in the SDS-resistant oligomers, which are different in various subtypes of influenza A viruses. According to this sign, the human viruses A(9H3N2) are close to the avian ones, in which, as proved by us previously, virtually the entire NP transforms itself into the oligomers resistant to SDS. About 10-20% of NP are involved in shaping-up the virus influenza A(H1N1) of SDS-resistant oligomers. No SDS-resistant NP-oligomers were detected in influenza of type B. It is suggested that the prevalence of human viruses A(H3N2) in NP-oligomers are the peculiarities of NP structure and of the presence of the PB1 protein from avian influenza virus.

  7. Influenza A/H1N1 Severe Pneumonia: Novel Morphocytological Findings in Bronchoalveolar Lavage

    Directory of Open Access Journals (Sweden)

    Paola Faverio

    2014-01-01

    Full Text Available We present the results of bronchoalveolar lavage (BAL performed in three patients with severe influenza A/H1N1 pneumonia complicated by acute respiratory distress syndrome (ARDS. Light microscopy analysis of BAL cytocentrifugates showed the presence of characteristic large, mononuclear, plasmoblastic/plasmocytoid-like cells never described before. Via transmission electron microscopy, these cells were classified as atypical type II pneumocytes and some of them showed cytoplasmic vesicles and inclusions. We concluded that plasmoblastic/plasmocytoid-like type II pneumocytes might represent a morphologic marker of A/H1N1 influenza virus infection as well as reparative cellular activation after diffuse alveolar damage.

  8. AhR transcription serum activity of Inuit´s across Greenlandic districts

    DEFF Research Database (Denmark)

    Long, Manhai; Deutch, Bente; Bonefeld-Jørgensen, Eva Cecilie

    2007-01-01

    . The individual is exposed to a complex mixture of POPs being life-long beginning during critical developmental windows. Exposure to POPs elicits a number of species- and tissue-specific toxic responses, many of which involve the aryl hydrocarbon receptor (AhR). The aim of this study was to compare the actual...... was similar in the different districts. For the combined data the order of the median AhR-TEQ was Tasiilaq > Nuuk > Sisimiut > Qaanaaq possibly being related to the different composition of POPs. In overall, the AhR transactivity was inversely correlated to the levels of sum POPs, age and /or intake of marine......-PCBs; ii) The inverse association between the integrated serum AhR transactivity and sum of POPs might be explained by the higher level of compounds antagonizing the AhR function probably due to selective POP bioaccumulation in the food chain....

  9. Trivalent influenza vaccine in patients on haemodialysis: impaired seroresponse with differences for A-H3N2 and A-H1N1 vaccine components

    NARCIS (Netherlands)

    W.E.Ph. Beyer (Walter); D.J. Versluis; P. Kramer; P.P.N.M. Diderich (Philip); W. Weimar (Willem); N. Masurel (Nic)

    1987-01-01

    textabstractOne hundred and one patients on haemodialysis, 21 patients on peritoneal dialysis and 30 healthy controls received a trivalent split vaccine containing 15 micrograms haemagglutinin of a recent influenza A-H3N2, influenza A-H1N1 and influenza B strain, respectively. Antibody production

  10. Atividade da enzima acetil-hidrolase do fator ativador de plaquetas (PAF-AH em pacientes com diabete melito tipo 1 Platelet-activating factor acetylhydrolase (PAF-AH activity in patients with type 1 diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Simone Henriques de Castro

    2007-02-01

    Full Text Available OBJETIVO: Avaliar a atividade da acetil-hidrolase do fator ativador de plaquetas (PAF-AH e sua relação com variáveis clinicodemográficas, com o controle metabólico, os níveis de apolipoproteínas A e B e a suscetibilidade da lipoproteína de baixa densidade (LDL à oxidação in vitro em pacientes com DM tipo 1 (DM 1. MÉTODOS: Foram avaliados 42 pacientes com DM1 (27 mulheres e 48 não-diabéticos (16 mulheres, pareados por sexo, idade e índice de massa corporal (IMC. Os exames realizados foram: glicemia de jejum (GJ e pós-prandial (GPP, lipidograma, ácido úrico (AU, hemoglobina glicosilada (HbA1c e coeficiente de oxidação da lipoproteína de baixa densidade (LDL por espectrofotometria. A análise da atividade da PAF-AH foi realizada por espectrofotometria (Cayman Chemical. RESULTADOS: A análise da atividade da PAF-AH mostrou haver maior atividade enzimática nos pacientes com DM 1 do que nos não-diabéticos (0,0150 ± 0,0051 versus 0,0116 ± 0,0041; p OBJECTIVE: To evaluate platelet-activating factor acetylhydrolase (PAF-AH activity and its relationship with clinical and demographic variables, metabolic control, apolipoprotein A and B levels and the susceptibility of low-density lipoprotein (LDL to in vitro oxidation in patients with type 1 diabetes mellitus (DM 1. METHODS: Forty two patients with DM 1 (27 females and 48 control subjects (16 females matched for gender, age and body mass index (BMI were evaluated. The following tests were performed: fast plasma glucose (FG and postprandial plasma glucose (PPG, lipid profile, uric acid (UA, glycosylated hemoglobin (HbA1c, and low-density lipoprotein (LDL oxidation rate using colorimetric assay. The PAF-AH activity was analyzed using colorimetric assay (Cayman Chemical. RESULTS: The analysis of PAF-AH activity showed a higher enzyme activity in patients with DM 1 than in control subjects (0.0150 ± 0.0051 vs. 0.0116 ± 0.0041; p < 0.001. In patients with DM 1, a direct correlation

  11. Preparing for Rural Ministry: A Qualitative Analysis of Curriculum Used in Theological Education to Prepare Clergy for Ministry in a Rural Context

    Science.gov (United States)

    Sherin, Kenneth Mark

    2012-01-01

    Increasing the capacity of rural clergy through their educational preparation is important. Unfortunately, there is lack of research and understanding about the educational preparation of clergy to work in rural communities. This qualitative content analysis of course descriptions, goals and objectives and an analysis of the content covered in the…

  12. Biocompatibility of RealSeal, its primer and AH Plus implanted in subcutaneous connective tissue of rats

    Directory of Open Access Journals (Sweden)

    Fabiana Soares Grecca

    2011-02-01

    Full Text Available OBJECTIVE: This study tested rat connective tissue response to RealSeal, RealSeal primer or AH Plus after 7, 15, 30, 60 and 90 days of implantation. MATERIAL AND METHODS: Thirty Wistar rats had subcutaneous sockets created on their back and received four implants each of polyethylene tubes containing one of the materials tested according to the groups: AH (AH Plus Sealer; RS (RealSeal Sealer; RP (RealSeal Primer; CG (control group - empty tube. After histological processing, sections were analyzed to identify the presence of neutrophils, lymphocytes and plasma cells, eosinophils, macrophages and giant cells, as well as fibrous capsule and abscesses, by an examiner using light microscope. Kruskal-Wallis and multiple-comparisons test were used for statistical analysis. Significance level was set at 5%. RESULTS: Lymphoplasmacytic infiltrate scores significantly higher than those of the control group were observed at 14 and 60 days in AH group, and at 90 days in RS group (p<0.05. There were no differences in terms of presence of macrophages, giant cells, eosinophils, neutrophils or fibrosis. AH Plus group scored higher for abscesses at 7 days than after any other period (p=0.031. RP group scored higher for lymphoplasmacytic infiltrate at 14 days than at 90 days (p=0.04. CONCLUSION: The main contribution of this study was to demonstrate that issues involved with tissue tolerance of a Resilon-containing sealer, RealSeal Sealer, cannot be attributed to its primer content.

  13. Spatio-temporal pattern analysis for evaluation of the spread of human infections with avian influenza A(H7N9) virus in China, 2013-2014.

    Science.gov (United States)

    Dong, Wen; Yang, Kun; Xu, Quanli; Liu, Lin; Chen, Juan

    2017-10-24

    A large number (n = 460) of A(H7N9) human infections have been reported in China from March 2013 through December 2014, and H7N9 outbreaks in humans became an emerging issue for China health, which have caused numerous disease outbreaks in domestic poultry and wild bird populations, and threatened human health severely. The aims of this study were to investigate the directional trend of the epidemic and to identify the significant presence of spatial-temporal clustering of influenza A(H7N9) human cases between March 2013 and December 2014. Three distinct epidemic phases of A(H7N9) human infections were identified in this study. In each phase, standard deviational ellipse analysis was conducted to examine the directional trend of disease spreading, and retrospective space-time permutation scan statistic was then used to identify the spatio-temporal cluster patterns of H7N9 outbreaks in humans. The ever-changing location and the increasing size of the three identified standard deviational ellipses showed that the epidemic moved from east to southeast coast, and hence to some central regions, with a future epidemiological trend of continue dispersing to more central regions of China, and a few new human cases might also appear in parts of the western China. Furthermore, A(H7N9) human infections were clustering in space and time in the first two phases with five significant spatio-temporal clusters (p < 0.05), but there was no significant cluster identified in phase III. There was a new epidemiologic pattern that the decrease in significant spatio-temporal cluster of A(H7N9) human infections was accompanied with an obvious spatial expansion of the outbreaks during the study period, and identification of the spatio-temporal patterns of the epidemic can provide valuable insights for better understanding the spreading dynamics of the disease in China.

  14. RELEVANSI KAFĀ’AH TERHADAP KEHARMONISAN RUMAH TANGGA PERSPEKTIF NORMATIF DAN YURIDIS

    Directory of Open Access Journals (Sweden)

    Asrizal Saiin

    2015-06-01

    Full Text Available Kafā’ah is a concept of equivalence between the couples who want to get married to create family which is sakinah, mawaddah and rahmah. Religious elements is the main and most important in equality while the others just as a supporting factor, such as: education, offspring, position and economic degree. In determining the partner, every one should understand the kafa’ah concepts and criteria in integrated, inductive and comprehensive, what intended to avoid mistakes in choosing a good couple. This article examine the equality relevance on household harmony in terms of normative and juridical value. [Kafā’ah merupakan suatu konsep kesepadanan antara calon suami dan isteri yang ingin menikah untuk membentuk keluarga sakinah, mawaddah dan rahmah. Unsur agama merupakan unsur utama dan terpenting dalam kafā’ah sedangkan unsur yang lain hanya sebagai pendukung, seperti pendidikan, keturunan, kedudukan dan ekonomi. Dalam menentukan pasangan hidup, perlu dipahami konsep kafā’ah dan kriteria-kriteria yang ada di dalamnya secara integratif, induktif dan konprehensif, yang ditujukan agar tidak terjadi kesalahan dalam memilih jodoh yang baik. Artikel ini mencoba mengkaji relevansi kafā’ah terhadap keharmonisan rumah tangga ditinjau dari nilai normatif dan yuridis.

  15. Rural Education and teaching material: an analysis of History textbooks

    Directory of Open Access Journals (Sweden)

    Cicero da Silva

    2017-12-01

    Full Text Available In this paper, the goal is to analyse history textbooks (LDH used by Elementary School (6th grade in rural schools located in the municipality of Tocantinópolis-TO. Considering that the training in the Rural Education perspective has made it possible to recognize and value knowledge and culture, seeking the emancipation of the peasants, this investigation of the selected teaching material includes an analysis of the following elements of the textbooks: (1 contents; (2 activities; (3 teacher-student interaction; and (4 images. The research is of bibliographic nature and qualitative approach. The corpus consists of two LDHs: one produced for the Programa Escola Ativa and another for schools located in urban areas, but also used in the rural schools of research context. In view of the reality of rural schools and the social, political and economic context in which the peasants have lived, the research results have revealed that only one of the LDHs analyzed follows the principles defended by Rural Education.

  16. Identification of TMPRSS2 as a Susceptibility Gene for Severe 2009 Pandemic A(H1N1) Influenza and A(H7N9) Influenza

    NARCIS (Netherlands)

    Cheng, Zhongshan; Zhou, Jie; To, Kelvin Kai-Wang; Chu, Hin; Li, Cun; Wang, Dong; Yang, Dong; Zheng, Shufa; Hao, Ke; Bosse, Yohan; Obeidat, Ma'en; Brandsma, Corry-Anke; Song, You-Qiang; Chen, Yu; Zheng, Bo-Jian; Li, Lanjuan; Yuen, Kwok-Yung

    2015-01-01

    The genetic predisposition to severe A(H1N1) 2009 (A[H1N1]pdm09) influenza was evaluated in 409 patients, including 162 cases with severe infection and 247 controls with mild infection. We prioritized candidate variants based on the result of a pilot genome-wide association study and a lung

  17. Towards locating the Nigerian Shari'ah Penal Codes' provisions for ...

    African Journals Online (AJOL)

    However, relatives of the murdered are at liberty to waive this and accept compensation money (diyah) or pardon the culprit absolutely. These provisions of the Sharī'ah were not in force in Nigeria until1999 when Zamfara State adopted Sharī'ah as its legal system and eleven other states later followed suit. With the creation ...

  18. Detection and characterization of Ah receptor in tissue and cells from human tonsils

    International Nuclear Information System (INIS)

    Lorenzen, A.; Okey, A.B.

    1991-01-01

    Ah receptor was identified and characterized in cytosol and nuclear extracts from human tonsils obtained at surgery from children 2 to 6 years of age. Ah receptor was found in cytosol prepared from whole-tonsil homogenates as well as in cytosol and nuclear fractions prepared from tonsil lymphocytes or tonsil fibroblasts grown in primary culture. Cytosolic Ah receptor was detectable in tonsillar tissue with either halogenated (2,3,7,8-[3H]tetrachlorodibenzo-p-dioxin (TCDD)) or nonhalogenated (3-[3H]methylcholanthrene and [3H]benzo[a]pyrene) aromatic hydrocarbons and sedimented at approximately 9 S after velocity sedimentation on sucrose gradients. The apparent binding affinity (Kd) of [3H]TCDD for Ah receptor ranged from 3 to 12 nM in cytosols from seven different donors. The same analyses indicated a concentration of Ah receptor in human tonsils of approximately 100-300 fmol/mg cytosolic protein. Incubation of either tonsil lymphocytes or tonsil fibroblasts with [3H]TCDD resulted in transformation of cytosolic Ah receptor to a nuclear binding form which could be detected as a specifically labeled peak sedimenting at approximately 6 S on sucrose gradients. These data demonstrate the existence of Ah receptor in human tonsils and suggest that this immune organ may be an appropriate model for further studies on the mechanism and manifestation of aromatic hydrocarbon-induced immunotoxicity in man

  19. Anti-phase synchronization of influenza A/H1N1 and A/H3N2 in Hong Kong and countries in the North Temperate Zone

    Directory of Open Access Journals (Sweden)

    Alice P.Y. Chiu

    2018-01-01

    Conclusions: These results are novel in identifying anti-phase synchronization in influenza A subtypes in Hong Kong and the NTZ. These findings should inform public health preparedness for future epidemics of A/H3N2, which are typically more severe than those of A/H1N1.

  20. ANALYSIS OF ECONOMIC GAPS BETWEEN URBAN AND RURAL ROMANIAN AREAS

    Directory of Open Access Journals (Sweden)

    Toader Valentin

    2011-07-01

    Full Text Available In this paper the authors will perform a comparative analysis of the impact that the population residential areas have on the economic and social activity from Romania. Our analysis will be carried out for a time span of 10 years, between 2000 and 2009. The main purposes are to emphasize the economic gaps between the residential areas (urban and rural and to identify the factors that determine these gaps. The economic differences between rural and urban areas and their impact on the peoples standard of living represent an important issue for international institutions like IFRC, UNICEF or OECD. Also, this topic represents a frequent subject in the economic literature from poor and developing countries. Studies conducted by Huong and Booth (2010, Alister, Alana and Ayele (2007, Chao, Zhidong and Mingxing (2008, Mateoc-Srb, Mateoc, Darva?i and Manescu (2008 or Sahn and Stifel (2002 are representative examples. Most of these papers focus on the living standards differences generated by the differences between income and expenditures between urban and rural areas. To achieve our goals, we will use the statistical methods to analyze the data released by the National Institute of Statistics. We will try to find some correlations between the economic indicators household incomes, value and structure of household expenditures, structure of household expenditures the social indicators residential area, education level, age and occupation. The highlight of the gaps between the rural and urban areas will be the main objective during this analysis. We conclude that in Romania there are substantial differences between rural and urban areas. The income differences are determining different consumption patterns between rural and urban persons. In rural areas, the population is spending less in all goods and services aspect that reduce their standard of living. Anyway, the results obtained are the subject of at least two possible limits. The fact that the data

  1. Retinoids repress Ah receptor CYP1A1 induction pathway through the SMRT corepressor

    International Nuclear Information System (INIS)

    Fallone, Frederique; Villard, Pierre-Henri; Seree, Eric; Rimet, Odile; Nguyen, Quock Binh; Bourgarel-Rey, Veronique; Fouchier, Francis; Barra, Yves; Durand, Alain; Lacarelle, Bruno

    2004-01-01

    CYP1A1 isoform is mainly regulated by the transcription factor AhR and to a lesser extent by the nuclear receptor RAR. The effect of a coexposure with 3MC, a AhR ligand, and RA, a RAR ligand, which are, respectively, strong and weak CYP1A1 inducers, is poorly known. We showed in Caco-2 cells that addition of RA significantly decreased 3MC-induced CYP1A1 expression by -55% for mRNA level and -30% for promoter and enzymatic activities. We further showed that RA decreased AhR protein level. Moreover, a physical interaction between AhR and the RAR-corepressor SMRT has been described in vitro. Using the corepressor inhibitor TSA, transfected-cells with SMRT cDNA, and coimmunoprecipitation experiments, we demonstrated that RA addition repressed AhR function through a marked AhR/SMRT physical interaction. This interaction explains the decrease of 3MC-induced CYP1A1 expression. This new mechanism involving the repression of AhR-induced CYP1A1 expression by retinoids allows better knowledge of the CYP1A1 regulation

  2. Aryl Hydrocarbon Receptor (AhR Modulates Cockroach Allergen-Induced Immune Responses through Active TGFβ1 Release

    Directory of Open Access Journals (Sweden)

    Yufeng Zhou

    2014-01-01

    Full Text Available Background. Aryl hydrocarbon receptor (AhR, a multifunctional regulator that senses and responds to environmental stimuli, plays a role in normal cell development and immune regulation. Recent evidence supports a significant link between environmental exposure and AhR in the development of allergic diseases. We sought to investigate whether AhR plays a role in mediating cockroach allergen-induced allergic immune responses. Methods. AhR expression in human lung fibroblasts from asthmatic and healthy individuals and in cockroach extract (CRE treated human lung fibroblasts (WI-38 was examined. The role of AhR in modulating CRE induced TGFβ1 production was investigated by using AhR agonist, TCDD, antagonist CH122319, and knockdown of AhR. The role of latent TGFβ1 binding protein-1 (LTBP1 in mediating TCDD induced active TGFβ1 release was also examined. Results. AhR expression was higher in airway fibroblasts from asthmatic subjects as compared to healthy controls. AhR in fibroblasts was activated by TCDD with an increased expression of cyp1a1 and cyp1b1. Increased AhR expression was observed in CRE-treated fibroblasts. Importantly, CRE induced TGFβ1 production in fibroblasts was significantly enhanced by TCDD but inhibited by CH122319. Reduced TGFβ1 production was further confirmed in fibroblasts with AhR knockdown. Moreover, AhR knockdown inhibited CRE induced fibroblast differentiation. Furthermore, TCDD induced active TGFβ1 release was significantly inhibited by LTBP1 knockdown. Conclusion. These results provide evidence for the role of AhR in modulating cockroach allergen-induced immune responses through controlling the active TGFβ1 release, suggesting a possible synergistic effect between exposure to allergens and environmental chemicals on the development of allergic diseases.

  3. A Historical Perspective of Influenza A(H1N2) Virus

    OpenAIRE

    Komadina, Naomi; McVernon, Jodie; Hall, Robert; Leder, Karin

    2014-01-01

    The emergence and transition to pandemic status of the influenza A(H1N1)A(H1N1)pdm09) virus in 2009 illustrated the potential for previously circulating human viruses to re-emerge in humans and cause a pandemic after decades of circulating among animals. Within a short time of the initial emergence of A(H1N1)pdm09 virus, novel reassortants were isolated from swine. In late 2011, a variant (v) H3N2 subtype was isolated from humans, and by 2012, the number of persons infected began to increase ...

  4. A human intervention study with foods containing natural Ah-receptor agonists does not significantly show AhR-mediated effects as measured in blood cells and urine

    NARCIS (Netherlands)

    Waard, de W.J.; Peijnenburg, A.A.C.M.; Baykus, H.; Aarts, H.J.M.; Hoogenboom, L.A.P.; Schooten, van F.J.; Kok, E.J.

    2008-01-01

    Binding and activation of the aryl hydrocarbon receptor (AhR) is thought to be an essential step in the toxicity of the environmental pollutants dioxins and dioxin-like PCBs. However, also a number of natural compounds, referred to as NAhRAs (natural Ah-receptor agonists), which are present in, for

  5. Demographic and ecological risk factors for human influenza A virus infections in rural Indonesia.

    Science.gov (United States)

    Root, Elisabeth Dowling; Agustian, Dwi; Kartasasmita, Cissy; Uyeki, Timothy M; Simões, Eric A F

    2017-09-01

    Indonesia has the world's highest reported mortality for human infections with highly pathogenic avian influenza (HPAI) A(H5N1) virus. Indonesia is an agriculturally driven country where human-animal mixing is common and provides a unique environment for zoonotic influenza A virus transmission. To identify potential demographic and ecological risk factors for human infection with seasonal influenza A viruses in rural Indonesia, a population-based study was conducted in Cileunyi and Soreang subdistricts near Bandung in western Java from 2008 to 2011. Passive influenza surveillance with RT-PCR confirmation of influenza A viral RNA in respiratory specimens was utilized for case ascertainment. A population census and mapping were utilized for population data collection. The presence of influenza A(H3N2) and A(H1N1)pdm09 virus infections in a household was modeled using Generalized Estimating Equations. Each additional child aged <5 years in a household increased the odds of H3N2 approximately 5 times (OR=4.59, 95%CI: 3.30-6.24) and H1N1pdm09 by 3.5 times (OR=3.53, 95%CI: 2.51-4.96). In addition, the presence of 16-30 birds in the house was associated with an increased odds of H3N2 (OR=5.08, 95%CI: 2.00-12.92) and H1N1pdm09 (OR=12.51 95%CI: 6.23-25.13). Our findings suggest an increase in influenza A virus infections in rural Indonesian households with young children and poultry. © 2017 The Authors. Influenza and Other Respiratory Viruses Published by John Wiley & Sons Ltd.

  6. The novel and taxonomically restricted Ah24 gene from grain amaranth (Amaranthus hypochondriacus has a dual role in development and defense

    Directory of Open Access Journals (Sweden)

    Julio Armando Massange-Sanchez

    2015-08-01

    Full Text Available Grain amaranths tolerate stress and produce highly nutritious seeds. We have identified several (abiotic stress-responsive genes of unknown function in Amaranthus hypochondriacus, including the so-called Ah24 gene. Ah24 was expressed in young or developing tissues; it was also strongly induced by mechanical damage, insect herbivory and methyl jasmonate and in meristems and newly emerging leaves of severely defoliated plants. Interestingly, an in silico analysis of its 1304 bp promoter region showed a predominance of regulatory boxes involved in development, but not in defense. The Ah24 cDNA encodes a predicted cytosolic protein of 164 amino acids, the localization of which was confirmed by confocal microscopy. Additional in silico analysis identified several other Ah24 homologs, present almost exclusively in plants belonging to the Caryophyllales. The possible function of this gene in planta was examined in transgenic Ah24 overexpressing Arabidopsis thaliana and Nicotiana tabacum plants. Transformed Arabidopsis showed enhanced vegetative growth and increased leaf number with no penalty in one fitness component, such as seed yield, in experimental conditions. Transgenic tobacco plants, which grew and reproduced normally, had increased insect herbivory resistance. Modified vegetative growth in transgenic Arabidopsis coincided with significant changes in the expression of genes controlling phytohormone synthesis or signaling, whereas increased resistance to insect herbivory in transgenic tobacco coincided with higher jasmonic acid and proteinase inhibitor activity levels, plus the accumulation of nicotine and several other putative defense-related metabolites. It is proposed that the primary role of the Ah24 gene in A. hypochondriacus is to contribute to a rapid recovery post-wounding or defoliation, although its participation in defense against insect herbivory is also plausible.

  7. Investigating Meat Milling Business in Yogyakarta: a Maqâshid al-Syarî‘ah Perspectives

    Directory of Open Access Journals (Sweden)

    Zein Muttaqin

    2017-12-01

    Full Text Available Investigating Meat Milling Business in Yogyakarta: A Maqâshid al-Syarî‘ah Perspectives. This article aims to investigate the meat milling business process in the light of maqâshid al-syarî‘ah perspectives. The ttopic arises due to some past cases related to the mixed process of meat milling of lawful and unlawful meat in the industry, while the demand on the meat milling business is pretty high according to the BAPPENAS Yogyakarta data. Lacking on supervision has threatened consumer protection and deviates from the sharia injunctions. Maqâshid al-syarî‘ah being consider as the basis of sharia compliances that serves to understand the purposes of sharia laws in the daily life in the form of prohibitions and injunctions. Qualitative method and content analysis is conducted to interpret 7 meats milling local shop owner responds regards the manifestation of maqâshid al-syarî‘ah in their business. It can be concluded that the implementation of maqâshid al-syarî‘ah of meat milling business in Yogyakarta on the level of input, process and output has been implemented accordingly. Although there are several cases of respondent that did not abide by the Islamic laws, but most of the businessman are. Halal logistic and supply chain is needed to become the insurance party of the legal aspect of business and also as the milestone of expanding the local meat milling to compete with the bigger competitor such as supermarket.

  8. Role of the Ah locus in suppression of cytotoxic T lymphocyte activity by halogenated aromatic hydrocarbons (PCBs and TCDD): Structure-activity relationships and effects in C57Bl/6 mice congenic at the Ah locus

    International Nuclear Information System (INIS)

    Kerkvliet, N.I.; Baecher-Steppan, L.; Smith, B.B.; Youngberg, J.A.; Henderson, M.C.; Buhler, D.R.

    1990-01-01

    Previous studies have shown that the generation of cytotoxic T lymphocytes (CTL) following allogeneic tumor challenge is suppressed in Ah-responsive C57Bl/6 mice treated with a single oral dose of the toxic, Ah receptor-binding 3,4,5,3',4',5'-hexachlorobiphenyl (HxCB). The present studies have examined the specific role of the Ah receptor in this immunotoxic response by utilizing HxCB isomers of known, varied affinity for the Ah receptor as well as by comparing effects of high-affinity Ah receptor ligands (3,4,5,3',4',5'-HxCB and 2,3,7,8-tetrachlorodibenzo-p-dioxin [TCDD]) on the CTL response of mice that differ only at the Ah locus, that is, Ah-responsive (Ahbb) and Ah-nonresponsive (Ahdd) congenic C57Bl/6 mice. Correlative changes in thymic weight, serum corticosterone (CS) levels, and spleen cellularity were also measured. The potency of HxCB congeners (3,4,5,3',4',5'-; 2,3,4,5,3',4'-; 2,4,5,2',4',5'-) and 2,3,7,8-TCDD to suppress the CTL response, to reduce spleen cellularity, to cause thymic atrophy, and to elevate serum CS levels was directly correlated with the binding affinity of the congener for the Ah receptor. Furthermore, these parameters of immunotoxicity in Ahdd C57Bl/6 mice were significantly more resistant to alterations induced by either 3,4,5,3',4',5'-HxCB or 2,3,7,8-TCDD as compared to Ahbb C57Bl/6 mice. These results strongly support an Ah receptor-dependent immunotoxic mechanism in suppression of the CTL response following acute exposure to halogenated aromatic hydrocarbons

  9. Effects of currently used pesticides in the AhR-CALUX assay

    DEFF Research Database (Denmark)

    Long, Manhai; Laier, Peter; Vinggaard, Anne Marie

    2003-01-01

    101L hepatoma cell lines. In comparison the results indicated that the rat H4IIE cell line is more sensitive than the human TV101L for detection of TCDD inducing AhR-CALUX activity. The pesticides iprodione, chlorpyrifos and prochloraz showed dose-dependent AhR agonistic effects in both cell lines...

  10. Human Infection with Avian Influenza A(H7N9) Virus - China

    Science.gov (United States)

    ... response operations Diseases Biorisk reduction Disease outbreak news Human infection with avian influenza A(H7N9) virus – China ... Region (SAR) notified WHO of a laboratory-confirmed human infection with avian influenza A(H7N9) virus and ...

  11. The effect of benzalkonium chloride additions to AH Plus sealer. Antimicrobial, physical and chemical properties.

    Science.gov (United States)

    Arias-Moliz, M T; Ruiz-Linares, M; Cassar, G; Ferrer-Luque, C M; Baca, P; Ordinola-Zapata, R; Camilleri, J

    2015-07-01

    The aim of this study was to determine the antimicrobial and antibiofilm activities and physicochemical properties of AH Plus sealer mixed with different concentrations of benzalkonium chloride (BC). AH Plus was tested alone and mixed with 1%, 2% and 3% of BC. The antimicrobial and antibiofilm activities of the sealers against Enterococcus faecalis were evaluated by the direct contact test (DCT) and by confocal laser scanning microscopy, respectively. Setting time, flow and solubility were assessed according to ANSI/ADA specifications. Microhardness and contact angle tests were also performed. The chemical changes of the sealers were evaluated by X-ray diffraction analysis, and both Fourier transform infrared spectroscopy (FT-IR) and attenuated total reflectance Fourier transform infrared (ATR FT-IR). AH Plus+3% BC was the only sealer to promote total elimination of E. faecalis and the biovolume in this group was significantly lower than in the rest of the sealers (p>0.05). The physical properties of the sealers were according to the ANSI/ADA specifications. The microhardness decreased significantly when BC was added and a significant reduction in contact angle was obtained when incorporating 2% and 3% BC (p<0.05). No phase changes were observed with the modified sealers. The addition of 2% or higher concentrations BC to AH Plus showed antimicrobial and antibiofilm activities without affecting the properties specified in ANSI/ADA standards. However, additives to the root canal sealer altered other physical and chemical properties that are not commonly found in the literature to evaluate filling materials. The present study highlights that the antimicrobial properties of AH Plus can be significantly improved with the addition of BC. Testing beyond what is specified in standards may be indicated. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Konversi Agama dan Pemahaman Nilai Islam Santri Pondok Itikaf Jama’ah Ngaji Lelaku Lawang

    Directory of Open Access Journals (Sweden)

    Ahmad Redhani

    2017-05-01

    Full Text Available Pondok Itikaf Jama'ah Ngaji Lelaku, Lawang is one of the containers to learn and understand Islam, the background of santri like people who have a black background, such as ex-thugs, gamblers, drunkards, people who have problems of life and people who want to learn religion But have limitations in Arabic. The way santri learn religion, that is by trying to understand the holy verses of the Qur'an and hadith, one of his understanding that is belief in performing the congregational prayer accompanied by the language translation of his people, this is contrary to the prevailing Islamic law. The purpose of the research is to find out 1 why the subject is interested to join the Pondok Itikaf Jama'ah Ngaji Lelaku, Lawang, 2 the psychological factors that cause the students of Pondok Itikaf Jama'ah Ngaji Lelaku, Lawang change beliefs bergama, 3 how the process of belief change students santri Itikaf Jama'ah Ngaji Lelaku, Lawang, and 4 how the understanding of Islamic values of Santri Pondok Itikaf Jam'ah Ngaji Lelaku, Lawang. The research method used is single case study method. Data collection is done through interview, observation, and documentation. Data analysis is done by using descriptive analysis, that is using words to describe what the purpose of this research. The results showed that 1 subjects interested in joining and believing to implement the teachings received in the cottage because the subject is acceptable as it is by the manager of the cottage, the manager also patient and painstaking provide guidance on the subject, the subjects at least get the peace of mind and can change the attitude of the subject, At least get the peace of mind and can change the attitude of the subject to a better direction, there is a common background between students who are with each other. 2 psychological factors causing the subject to change beliefs, subjects experiencing symptoms of inner pressure caused by the emotional attitudes of the subject, it

  13. Normal mast cell numbers in the tissues of AhR-deficient mice.

    Science.gov (United States)

    Pilz, Caroline; Feyerabend, Thorsten; Sonner, Jana; Redaelli, Chiara; Peter, Katharina; Kunze, Anja; Haas, Katharina; Esser, Charlotte; Schäkel, Knut; Wick, Wolfgang; Rodewald, Hans-Reimer; Lanz, Tobias V; Platten, Michael

    2016-01-01

    The transcription factor aryl hydrocarbon receptor (AhR) acts as an immunomodulatory molecule in several immune cell lineages. Recently, it has been implicated in development and maintenance of immune cells in barrier tissues such as skin and mucosa. To investigate its role on mast cell development and maintenance in skin, peritoneal exudate cells (PECs) and lymph nodes, we studied in depth their phenotype in AhR-deficient mice. Our findings do not provide any evidence for a suspected role of the AhR in mast cell homeostasis. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. AhR Activation Underlies the CYP1A Autoinduction by A-998679 in Rats

    Directory of Open Access Journals (Sweden)

    Michael J. Liguori

    2012-10-01

    Full Text Available Xenobiotic-mediated induction of cytochrome P450 (CYP drug metabolizing enzymes (DMEs is frequently encountered in drug discovery and can influence disposition, pharmacokinetic, and toxicity profiles. The CYP1A subfamily of DMEs plays a central role in the biotransformation of several drugs and environmental chemicals. Autoinduction of drugs through CYP3A enzymes is a common mechanism for their enhanced clearance. However, autoinduction via CYP1A is encountered less frequently. In this report, an experimental compound, A-998679 (3-(5-pyridin-3-yl-1,2,4-oxadiazol-3-yl benzonitrile, was shown to enhance its own clearance via induction of CYP1A1 and CYP1A2. Rats were dosed for 5 days with 30, 100, and 200 mg/kg/day A-998679. During the dosing period, the compound’s plasma AUC decreased at 30 mg/kg (95% and 100 mg/kg (80%. Gene expression analysis and immunohistochemistry of the livers showed a large increase in the mRNA and protein levels of CYP1A, which was involved in the biotransformation of A-998679. Induction of CYP1A was confirmed in primary rat, human, and dog hepatocytes. The compound also weakly inhibited CYP1A2 in human liver microsomes. A-998679 activated the aryl hydrocarbon receptor (AhR in a luciferase gene reporter assay in HepG2 cells, upregulated expression of genes associated with AhR activation in rat liver, and enhanced nuclear migration of AhR in HepG2 cells. Collectively these results demonstrate that A-998679 is an AhR activator that induces CYP1A1 and CYP1A2 expression, resulting in an autoinduction phenomenon. The unique properties of A-998679, along with its novel structure distinct from classical polycyclic aromatic hydrocarbons, may warrant its further evaluation as a tool compound for use in studies involving AhR biology and CYP1A related mechanisms of drug metabolism and toxicity.

  15. Flavonoids and resveratrol as regulators of Ah-receptor activity: protection from dioxin toxicity.

    Science.gov (United States)

    Tutel'yan, V A; Gapparov, M M; Telegin, L Yu; Devichenskii, V M; Pevnitskii, L A

    2003-12-01

    In 2002 FAO and WHO published a joint appeal to state and public organizations and scientific community to take every effort to control the contents of dioxin and related biphenyls in the environment and food products. The toxic effects of dioxin are realized via its interaction with the Ah-receptor. Here we reviewed modern notions about the structure and functions of Ah-receptor. Particular attention was given to antagonists and agonists of the Ah-receptor, including various flavonoids and resveratrol.

  16. A human intervention study with foods containing natural Ah-receptor agonists does not significantly show AhR-mediated effects as measured in blood cells and urine.

    Science.gov (United States)

    de Waard, Pim W J; Peijnenburg, Ad A C M; Baykus, Hakan; Aarts, Jac M M J G; Hoogenboom, Ron L A P; van Schooten, Frederik J; de Kok, Theo M C M

    2008-10-22

    Binding and activation of the aryl hydrocarbon receptor (AhR) is thought to be an essential step in the toxicity of the environmental pollutants dioxins and dioxin-like PCBs. However, also a number of natural compounds, referred to as NAhRAs (natural Ah-receptor agonists), which are present in, for example, fruits and vegetables, can bind and activate this receptor. To study their potential effects in humans, we first investigated the effect of the prototypical AhR agonist 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) on gene expression in ex vivo exposed freshly isolated human lymphocytes, and compared the resulting gene expression profile with those caused by the well-known NAhRA indolo[3,2-b]carbazole (ICZ), originating from cruciferous vegetables, and by a hexane extract of NAhRA-containing grapefruit juice (GJE). Only ICZ induced a gene expression profile similar to TCDD in the lymphocytes, and both significantly up-regulated CYP1B1 and TIPARP (TCDD-inducible poly (ADP-ribose) polymerase) mRNA. Next, we performed a human intervention study with NAhRA-containing cruciferous vegetables and grapefruit juice. The expression of the prototypical AhR-responsive genes CYP1A1, CYP1B1 and NQO1 in whole blood cells and in freshly isolated lymphocytes was not significantly affected. Also enzyme activities of CYP1A2, CYP2A6, N-acetyltransferase 2 (NAT2) and xanthine oxidase (XO), as judged by caffeine metabolites in urine, were unaffected, except for a small down-regulation of NAT2 activity by grapefruit juice. Examination of blood plasma with DR CALUX showed a 12% increased AhR agonist activity 3 and 24 h after consumption of cruciferous vegetables, but did not show a significant effect of grapefruit juice consumption. We conclude that intake of NAhRAs from food may result in minor AhR-related effects measurable in human blood and urine.

  17. IEEE 802.11ah: A Technology to Face the IoT Challenge.

    Science.gov (United States)

    Baños-Gonzalez, Victor; Afaqui, M Shahwaiz; Lopez-Aguilera, Elena; Garcia-Villegas, Eduard

    2016-11-22

    Since the conception of the Internet of things (IoT), a large number of promising applications and technologies have been developed, which will change different aspects in our daily life. This paper explores the key characteristics of the forthcoming IEEE 802.11ah specification. This future IEEE 802.11 standard aims to amend the IEEE 802.11 legacy specification to support IoT requirements. We present a thorough evaluation of the foregoing amendment in comparison to the most notable IEEE 802.11 standards. In addition, we expose the capabilities of future IEEE 802.11ah in supporting different IoT applications. Also, we provide a brief overview of the technology contenders that are competing to cover the IoT communications framework. Numerical results are presented showing how the future IEEE 802.11ah specification offers the features required by IoT communications, thus putting forward IEEE 802.11ah as a technology to cater the needs of the Internet of Things paradigm.

  18. ITE Suppresses Angiogenic Responses in Human Artery and Vein Endothelial Cells: Differential Roles of AhR.

    Science.gov (United States)

    Li, Yan; Wang, Kai; Zou, Qing-Yun; Jiang, Yi-Zhou; Zhou, Chi; Zheng, Jing

    2017-12-01

    Aryl hydrocarbon receptor (AhR), a ligand-activated transcription factor is involved in regulation of many essential biological processes including vascular development and angiogenesis. 2-(1'H-indole-3'-carbonyl)-thiazole-4-carboxylic acid methyl ester (ITE) is an AhR ligand, which regulates immune responses and cancer cell growth. However, the roles of the ITE/AhR pathway in mediating placental angiogenesis remains elusive. Here, we determined if ITE affected placental angiogenic responses via AhR in human umbilical vein (HUVECs) and artery endothelial (HUAECs) cells in vitro. We observed that ITE dose- and time-dependently inhibited proliferation and viability of HUAECs and HUVECs, whereas it inhibited migration of HUAECs, but not HUVECs. While AhR siRNA significantly suppressed AhR protein expression in HUVECs and HUAECs, it attenuated the ITE-inhibited angiogenic responses of HUAECs, but not HUVECs. Collectively, ITE suppressed angiogenic responses of HUAECs and HUVECs, dependent and independent of AhR, respectively. These data suggest that ITE may regulate placental angiogenesis. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Discharge of 1400 AH lithium thionyl chloride cells into voltage reversal

    Science.gov (United States)

    Zolla, A. E.

    1982-03-01

    The development of a high energy density battery is discussed. Tests were conducted on a 1400 AH cell and they include: drop tests, crush tests, vibration and shock tests, hydrostatic pressure effects, charge current tests, and discharge tests. None of these tests led to a venting or explosion of the cell. Criteria are presented for extending RV safety of a 1400 AH cell.

  20. Analysis of factors affecting rural people's attitudes towards rural tourism: the case of Doroodzan District of the Marvdasht County

    Directory of Open Access Journals (Sweden)

    Madineh Khosrowjerdi

    2016-11-01

    Full Text Available Although different governments place a lot of interest in developing rural tourism targets and a lot of budgets are spend in this respect, less attention is paid to study the attitudes of the host communities towards tourism.  Thus, the aim of this study was to analyze the factors that can affect the attitudes of rural people towards rural tourism in the Doroodzan District of the Marvdasht County. The research was conducted in 2015.  The survey research method was used for this purpose and data were collected using a pre-designed questionnaire. The research sample included 250 villagers that were selected using Kerjcie and Morgan Sampling Table and the Random Sampling Technique. The Face validity of the questionnaire was verified by the expert faculty members and the staff of the Rural Development Management Department of the Yasouj University, and its reliability was also verified by calculating Cronbach's Alpha reliability coefficient (from 0.61 to 0.86 that was obtained from a pilot study.  The results of the Path Analysis showed that value of tourism is the most effective factor for predicting the respondents' attitudes towards rural tourism. Next to that there are other variables such as income from tourism and observation that have had the most effect on the respondents' attitudes. Finally, it is recommended that the means of mass media such as local radio and television broadcast services prepare programs and campaigns about rural tourism and related topics in order to improve the attitudes of the rural people towards rural tourism.

  1. The Volatility of Indonesia Shari’ah Capital Market Stock Price Toward Macro Economics Variable

    Directory of Open Access Journals (Sweden)

    Helma Malini

    2014-08-01

    Full Text Available Shari’ah stock market is also affected by many highly interrelated economic, social, political andother factor, same as the conventional stock market, the interaction between macroeconomic variablesand Shari’ah stock market creating volatility in the stock price as a response towards severalshocks. The sensitivity of Shari’ah stock market towards shocks happened related with the futureexpectation of micro and macro factor in one country which can be predict or unpredictable.There are six macroeconomic variables that used in this research; inflation, exchange rate, interestrate, dow jones index, crude oil palm price, and FED rate. Using vector error correction model(VECM, the result shows that domestic macroeconomic variables that significantly affect IndonesiaShari’ah compliance for long term, while for international macroeconomic variables the selectedvariable such as FED rate and Dow Jones Index are not significantly affected Indonesia Shari’ahcompliance both in short term and long term. Keywords: Indonesia Shari’ah compliance, Macro Economic Indicators, Impulse Response Function,Stock Price Volatility

  2. 75 Ah and 10 boilerplate nickel-hydrogen battery designs and test results

    Science.gov (United States)

    Daman, M. E.; Manzo, Michelle A.; Chang, R.; Cruz, E.

    1992-01-01

    The results of initial characterization testing of 75 Ah actively cooled bipolar battery designs and 10 boilerplate nickel-hydrogen battery designs are presented. The results demonstrate the extended cycle life capability of the Ah batteries and the high capacity utilizations at various discharge rates of the nickel-hydrogen batteries.

  3. Landscape function analysis as a base of rural development strategies

    Directory of Open Access Journals (Sweden)

    Filepné Kovács Krisztina

    2017-11-01

    Full Text Available Research on ecosystem services and landscape functions are highly important in landscape ecology, landscape planning and open space design. The terms of ecosystem service and landscape function have been evolved parallel to each other in the scientific literature but have different focus. The term of landscape functions evolved from the scientific field of landscape ecology; it reflects the goods and services provided by regions, landscapes where the cultural, economic factors are important as well. As a framework assessment method with additional economic assessment, a landscape function analysis could be an additional tool of rural development, as it gives a complex analysis of multiple aspects, thus it is highly appropriate to explore, analyze the potentials, resources and limits of landscapes and land use systems. In the current research a landscape function analysis was compared with the rural development strategies in Hungarian micro-regions. We focused on the level of landscape functions and the objectives of the rural development strategies of the study areas. The local development strategies do not focus on territorial differences nor potentials evolving from natural, cultural resources or local constrains. The only exception is tourism development, where in some cases there is a holistic spatial approach which intends to develop the region as a whole.

  4. Evolution and adaptation of the pandemic A/H1N1 2009 influenza virus

    Directory of Open Access Journals (Sweden)

    Ducatez MF

    2011-07-01

    Full Text Available Mariette F Ducatez, Thomas P Fabrizio, Richard J WebbyDepartment of Infectious Diseases, St Jude Children's Research Hospital, Memphis, TN, USAAbstract: The emergence of the 2009 H1N1 pandemic influenza virus [A(H1N1pdm09] has provided the public health community with many challenges, but also the scientific community with an opportunity to monitor closely its evolution through the processes of drift and shift. To date, and despite having circulated in humans for nearly two years, little antigenic variation has been observed in the A(H1N1pdm09 viruses. However, as the A(H1N1pdm09 virus continues to circulate and the immunologic pressure within the human population increases, future antigenic change is almost a certainty. Several coinfections of A(H1N1pdm09 and seasonal A(H1N1 or A(H3N2 viruses have been observed, but no reassortant viruses have been described in humans, suggesting a lack of fitness of reassortant viruses or a lack of opportunities for interaction of different viral lineages. In contrast, multiple reassortment events have been detected in swine populations between A(H1N1 pdm09 and other endemic swine viruses. Somewhat surprisingly, many of the well characterized influenza virus virulence markers appear to have limited impact on the phenotype of the A(H1N1pdm09 viruses when they have been introduced into mutant viruses in laboratory settings. As such, it is unclear what the evolutionary path of the pandemic virus will be, but the monitoring of any changes in the circulating viruses will remain a global public and animal health priority.Keywords: influenza, pandemic, evolution, adaptation

  5. English faculty' s perception of their role in ICT-Oriented classroom at Majma'ah University

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    El-Sadig Yahya Ezza

    2014-01-01

    Full Text Available The teacher was once considered “an educational authority”, “a dispenser of knowledge”, “someone in charge of telling”, etc. However, with the integration of information and communication technology (ICT in the classroom, knowledge resources have become accessible to the student in ways that are beyond teacher’s control. This fact has led to a new perception of teachers' roles among educational researchers. In other words, teachers have come to be conceived as facilitators, learners, collaborators, etc. In the light of these developments, the present study attempts to investigate English faculty’s view on the possible impact that ICT could have on their role at Majma’ah University. A questionnaire comprising sixteen traditional and ICT-oriented roles was administered to thirty participants in different campuses of Majma’ah University to collect data to verify two research hypotheses: (1 Most EFL faculty at Majma'ah University (MU favour ICT-oriented roles over traditional roles. (2 All ICT-oriented roles are equally valuable to EFL faculty at MU in enhancing teaching practices. Statistical analysis of the study data confirmed the first hypothesis but rejected second one.

  6. Developing Maqasid al-Shari’ah Index to Evaluate Social Performance of Islamic Banks: A Conceptual and Empirical Attempt

    Directory of Open Access Journals (Sweden)

    Mehmet Asutay

    2015-07-01

    Full Text Available The rise of Islamic banking and finance is now a reality with Shari 'ah compliant financial operations existing in many different parts of the world. However, its development has recently been subjected to criticism in relation to the aspirational objectives of Islamic moral economy, which constitutes the moral foundations of Islamic finance. The aspirational objectives are general expressed with maqasid al-Shari'ah, which is defined as 'human well-being'.The aim of this research, hence, is to evaluate the social performance of Islamic banks according to maqasid al-Shari'ah upon the realization of Islamic Moral Economy aspirations. AbdelMajid Najjar's concept of maqasid al-Shari 'ah with eight orientations or articulations is adopted to construct an evaluation framework aligned with the objective of rendering a critical improvement of current empirical studies.In operationalizing the developed framework, this study conducts empirical investigations by taking 13 banks from 6 countries for 5-year period (2008-2012 as a sample. In doing so, the annual reports of the sampled banks for the period are subjected to content analysis to generate the necessary data in applying to the formulated framework.Empirical evidence indicates that there is lack of achievement in maqasid al-Shari 'ah performance of Islamic bank and finance. Nevertheless, the overall industry concentrates mainly on self, faith and rights and stakeholding rather than wealth orientation, despite the fewer contributions in social entity, intellect, posterity and ecology. Additionally, the empirical results find that there are different orientations across the banks and countries. Finally, the industry orientation is estimated in this research, which is located to be somewhere betweenfaith and rights and stakeholding.Keywords: Maqasid al-Shari 'ah, Islamic Banking and Finance, Evaluation, Performance

  7. Comparative Analysis of Households Solid Waste Management in Rural and Urban Ghana.

    Science.gov (United States)

    Boateng, Simon; Amoako, Prince; Appiah, Divine Odame; Poku, Adjoa Afriyie; Garsonu, Emmanuel Kofi

    2016-01-01

    The comparative analysis of solid waste management between rural and urban Ghana is largely lacking. This study investigated the solid waste situation and the organisation of solid waste management in both urban and rural settings from the perspective of households. The study employed cross-sectional survey covering both rural and urban districts in the Ashanti and Greater Accra Regions of Ghana. The study systematically sampled houses from which 400 households and respondents were randomly selected. Pearson's Chi square test was used to compare demographic and socioeconomic variables in rural and urban areas. Multivariate Test, Tests of Between-Subjects Effects, and Pair-Wise Comparisons were performed through one-way MANOVA to determine whether or not solid waste situations in rural and urban areas are significantly different. The results revealed that location significantly affects solid waste management in Ghana. Urban communities had lower mean scores than rural communities for poor solid waste situation in homes. However, urban communities had higher mean scores than rural communities for poor solid waste situation in principal streets and dumping sites. The study recommends that the local government authorities implement very comprehensive policies (sanitary inspection, infrastructure development, and community participation) that will take into consideration the specific solid waste management needs of both urban and rural areas.

  8. Comparative Analysis of Households Solid Waste Management in Rural and Urban Ghana

    Directory of Open Access Journals (Sweden)

    Simon Boateng

    2016-01-01

    Full Text Available The comparative analysis of solid waste management between rural and urban Ghana is largely lacking. This study investigated the solid waste situation and the organisation of solid waste management in both urban and rural settings from the perspective of households. The study employed cross-sectional survey covering both rural and urban districts in the Ashanti and Greater Accra Regions of Ghana. The study systematically sampled houses from which 400 households and respondents were randomly selected. Pearson’s Chi square test was used to compare demographic and socioeconomic variables in rural and urban areas. Multivariate Test, Tests of Between-Subjects Effects, and Pair-Wise Comparisons were performed through one-way MANOVA to determine whether or not solid waste situations in rural and urban areas are significantly different. The results revealed that location significantly affects solid waste management in Ghana. Urban communities had lower mean scores than rural communities for poor solid waste situation in homes. However, urban communities had higher mean scores than rural communities for poor solid waste situation in principal streets and dumping sites. The study recommends that the local government authorities implement very comprehensive policies (sanitary inspection, infrastructure development, and community participation that will take into consideration the specific solid waste management needs of both urban and rural areas.

  9. Comparative Analysis of Households Solid Waste Management in Rural and Urban Ghana

    Science.gov (United States)

    Appiah, Divine Odame; Poku, Adjoa Afriyie; Garsonu, Emmanuel Kofi

    2016-01-01

    The comparative analysis of solid waste management between rural and urban Ghana is largely lacking. This study investigated the solid waste situation and the organisation of solid waste management in both urban and rural settings from the perspective of households. The study employed cross-sectional survey covering both rural and urban districts in the Ashanti and Greater Accra Regions of Ghana. The study systematically sampled houses from which 400 households and respondents were randomly selected. Pearson's Chi square test was used to compare demographic and socioeconomic variables in rural and urban areas. Multivariate Test, Tests of Between-Subjects Effects, and Pair-Wise Comparisons were performed through one-way MANOVA to determine whether or not solid waste situations in rural and urban areas are significantly different. The results revealed that location significantly affects solid waste management in Ghana. Urban communities had lower mean scores than rural communities for poor solid waste situation in homes. However, urban communities had higher mean scores than rural communities for poor solid waste situation in principal streets and dumping sites. The study recommends that the local government authorities implement very comprehensive policies (sanitary inspection, infrastructure development, and community participation) that will take into consideration the specific solid waste management needs of both urban and rural areas. PMID:27807453

  10. Emergence in China of human disease due to avian influenza A(H10N8)--cause for concern?

    Science.gov (United States)

    To, Kelvin K W; Tsang, Alan K L; Chan, Jasper F W; Cheng, Vincent C C; Chen, Honglin; Yuen, Kwok-Yung

    2014-03-01

    In December 2013, China reported the first human case of avian influenza A(H10N8). A 73-year-old female with chronic diseases who had visited a live poultry market succumbed with community-acquired pneumonia. While human infections with avian influenza viruses are usually associated with subtypes prevalent in poultries, A(H10N8) isolates were mostly found in migratory birds and only recently in poultries. Although not possible to predict whether this single intrusion by A(H10N8) is an accident or the start of another epidemic like the preceding A(H7N9) and A(H5N1), several features suggest that A(H10N8) is a potential threat to humans. Recombinant H10 could attach to human respiratory epithelium, and A(H10N4) virus could cause severe infections in minks and chickens. A(H10N8) viruses contain genetic markers for mammalian adaptation and virulence in the haemagglutinin (A135T, S138A[H3 numbering]), M1(N30D, T215A), NS1(P42S) and PB2(E627K) protein. Studies on this human A(H10N8) isolate will reveal its adaptability to humans. Clinicians should alert the laboratory to test for A(H5,6,7,9,10) viruses in patients with epidemiological exposure in endemic geographical areas especially when human influenza A(H1,3) and B are negative. Vigilant virological and serological surveillance for A(H10N8) in human, poultry and wild bird is important for following the trajectory of this emerging influenza virus. Copyright © 2014 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

  11. ICU-treated influenza A(H1N1 pdm09 infections more severe post pandemic than during 2009 pandemic: a retrospective analysis

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    Pekka Ylipalosaari

    2017-11-01

    Full Text Available Abstract Background We compared in a single mixed intensive care unit (ICU patients with influenza A(H1N1 pdm09 between pandemic and postpandemic periods. Methods Retrospective analysis of prospectively collected data in 2009–2016. Data are expressed as median (25th–75th percentile or number (percentile. Results Seventy-six influenza A(H1N1 pdm09 patients were admitted to the ICU: 16 during the pandemic period and 60 during the postpandemic period. Postpandemic patients were significantly older (60 years vs. 43 years, p < 0.001 and less likely to have epilepsy or other neurological diseases compared with pandemic patients (5 [8.3%] vs. 6 [38%], respectively; p = 0.009. Postpandemic patients were more likely than pandemic patients to have cardiovascular disease (24 [40%] vs. 1 [6%], respectively; p = 0.015, and they had higher scores on APACHE II (17 [13–22] vs. 14 [10–17], p = 0.002 and SAPS II (40 [31–51] vs. 31 [25–35], p = 0.002 upon admission to the ICU. Postpandemic patients had higher maximal SOFA score (9 [5–12] vs. 5 [4–9], respectively; p = 0.03 during their ICU stay. Postpandemic patients had more often septic shock (40 [66.7%] vs. 8 [50.0%], p = 0.042, and longer median hospital stays (15.0 vs. 8.0 days, respectively; p = 0.006. During 2015–2016, only 18% of the ICU- treated patients had received seasonal influenza vaccination. Conclusions Postpandemic ICU-treated A(H1N1 pdm09 influenza patients were older and developed more often septic shock and had longer hospital stays than influenza patients during the 2009 pandemic.

  12. Analysis of monoterpene hydrocarbons in rural atmospheres

    International Nuclear Information System (INIS)

    Holdren, M.W.; Westberg, H.H.; Zimmerman, P.R.

    1979-01-01

    Gas chromatographic/mass spectrometric analysis of monoterpenes from a rural forested site in the northwestern United States is described. Use of a glass capillary column provided excellent resolution of the hydrocarbons. Increased sensitivity and specificity of the mass spectrometer detector over the flame ionization detector were demonstrated for trace (parts per trillion) atmospheric hydrocarbons. As little as 10 ppt of compound was detectable in 100-cc air samples. Two analytical methods (cryogenic and solid adsorbent--Tenax-GC) were used in the collection of ambient air. Analytical results from the two techniques compared very well. Rural concentrations of the monoterpenes varied considerably depending upon location within the forest canopy. The concentration of individual species never exceeded 1 ppb of compound during a 10-month sampling period. The monoterpene total for all samples fell in the range of 0.5- to 16-ppb compound for C 10 terpene

  13. The End of Rural Society and the Future of Rural Sociology.

    Science.gov (United States)

    Friedland, William H.

    Rural sociology confronts a continuing crisis of identity because of its failure to develop a sociology of agriculture. Historically, despite an initial focus on agriculture, rural sociology became deflected to the analysis of rurality. Recent emphasis of rural sociologists on the turnaround phenomenon is symptomatic, but fails to deal with the…

  14. Mutation analysis of 2009 pandemic influenza A(H1N1 viruses collected in Japan during the peak phase of the pandemic.

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    Jean-Étienne Morlighem

    Full Text Available BACKGROUND: Pandemic influenza A(H1N1 virus infection quickly circulated worldwide in 2009. In Japan, the first case was reported in May 2009, one month after its outbreak in Mexico. Thereafter, A(H1N1 infection spread widely throughout the country. It is of great importance to profile and understand the situation regarding viral mutations and their circulation in Japan to accumulate a knowledge base and to prepare clinical response platforms before a second pandemic (pdm wave emerges. METHODOLOGY: A total of 253 swab samples were collected from patients with influenza-like illness in the Osaka, Tokyo, and Chiba areas both in May 2009 and between October 2009 and January 2010. We analyzed partial sequences of the hemagglutinin (HA and neuraminidase (NA genes of the 2009 pdm influenza virus in the collected clinical samples. By phylogenetic analysis, we identified major variants of the 2009 pdm influenza virus and critical mutations associated with severe cases, including drug-resistance mutations. RESULTS AND CONCLUSIONS: Our sequence analysis has revealed that both HA-S220T and NA-N248D are major non-synonymous mutations that clearly discriminate the 2009 pdm influenza viruses identified in the very early phase (May 2009 from those found in the peak phase (October 2009 to January 2010 in Japan. By phylogenetic analysis, we found 14 micro-clades within the viruses collected during the peak phase. Among them, 12 were new micro-clades, while two were previously reported. Oseltamivir resistance-related mutations, i.e., NA-H275Y and NA-N295S, were also detected in sporadic cases in Osaka and Tokyo.

  15. Human Infection with Highly Pathogenic Avian Influenza A(H7N9) Virus, China.

    Science.gov (United States)

    Ke, Changwen; Mok, Chris Ka Pun; Zhu, Wenfei; Zhou, Haibo; He, Jianfeng; Guan, Wenda; Wu, Jie; Song, Wenjun; Wang, Dayan; Liu, Jiexiong; Lin, Qinhan; Chu, Daniel Ka Wing; Yang, Lei; Zhong, Nanshan; Yang, Zifeng; Shu, Yuelong; Peiris, Joseph Sriyal Malik

    2017-07-01

    The recent increase in zoonotic avian influenza A(H7N9) disease in China is a cause of public health concern. Most of the A(H7N9) viruses previously reported have been of low pathogenicity. We report the fatal case of a patient in China who was infected with an A(H7N9) virus having a polybasic amino acid sequence at its hemagglutinin cleavage site (PEVPKRKRTAR/GL), a sequence suggestive of high pathogenicity in birds. Its neuraminidase also had R292K, an amino acid change known to be associated with neuraminidase inhibitor resistance. Both of these molecular features might have contributed to the patient's adverse clinical outcome. The patient had a history of exposure to sick and dying poultry, and his close contacts had no evidence of A(H7N9) disease, suggesting human-to-human transmission did not occur. Enhanced surveillance is needed to determine whether this highly pathogenic avian influenza A(H7N9) virus will continue to spread.

  16. Factor Analysis on the Factors that Influencing Rural Environmental Pollution in the Hilly Area of Sichuan Province,China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    By using factor analysis method and establishing analysis indicator system from four aspects including crop production,poultry farming,rural life and township enterprises,the difference,features,and types of factors influencing the rural environmental pollution in the hilly area in Sichuan Province,China.Results prove that the major factor influencing rural environmental pollution in the study area is livestock and poultry breeding,flowed by crop planting,rural life,and township enterprises.Hence future pollution prevention and control should set about from livestock and poultry breeding.Meanwhile,attention should be paid to the prevention and control of rural environmental pollution caused by rural life and township enterprise production.

  17. Phylogeography of Influenza A(H3N2) Virus in Peru, 2010-2012.

    Science.gov (United States)

    Pollett, Simon; Nelson, Martha I; Kasper, Matthew; Tinoco, Yeny; Simons, Mark; Romero, Candice; Silva, Marita; Lin, Xudong; Halpin, Rebecca A; Fedorova, Nadia; Stockwell, Timothy B; Wentworth, David; Holmes, Edward C; Bausch, Daniel G

    2015-08-01

    It remains unclear whether lineages of influenza A(H3N2) virus can persist in the tropics and seed temperate areas. We used viral gene sequence data sampled from Peru to test this source-sink model for a Latin American country. Viruses were obtained during 2010-2012 from influenza surveillance cohorts in Cusco, Tumbes, Puerto Maldonado, and Lima. Specimens positive for influenza A(H3N2) virus were randomly selected and underwent hemagglutinin sequencing and phylogeographic analyses. Analysis of 389 hemagglutinin sequences from Peru and 2,192 global sequences demonstrated interseasonal extinction of Peruvian lineages. Extensive mixing occurred with global clades, but some spatial structure was observed at all sites; this structure was weakest in Lima and Puerto Maldonado, indicating that these locations may experience greater viral traffic. The broad diversity and co-circulation of many simultaneous lineages of H3N2 virus in Peru suggests that this country should not be overlooked as a potential source for novel pandemic strains.

  18. A comparison of 802.11ah and 802.15.4 for IoT

    Directory of Open Access Journals (Sweden)

    N. Ahmed

    2016-09-01

    Full Text Available The emerging IEEE 802.11ah is a promising communication standard that supports a massive number of heterogeneous devices in the Internet of Things (IoT. It provides attractive features like improved scalability, low energy consumption, and coverage of large area. In this paper, we analyze the performance of IEEE 802.11ah, and compare it with a prominent alternative, the IEEE 802.15.4. The simulation results show that the new 802.11ah standard performs better than the 802.15.4 in terms of association time, throughput, delay, and coverage range.

  19. Towards an integrated analysis of rural systems: the case study of the Alento basin

    Science.gov (United States)

    Quaranta, Giovanni; Salvia, Rosanna

    2014-05-01

    The role and the functions of rural areas are undergoing considerable change due to economic, social and environmental drivers. The outcome of the transformation is the production of highly heterogeneous landscapes, rural mosaics, which are home to varying degrees of intensity of land-use and processes of deactivation, abandonment and land degradation. The identification of rural mosaics has implications both for determining the impacts on the stock of connected natural resources and for defining measures and policies able to support the resilience of rural territories and the identification of sustainable strategies for development. The study proposes a methodology for the integrated analysis of the rural territory which combines the analysis of land cover dynamics, using GIS, with an assessment of socio-economic dynamics, reconstructed through the combined use of indicators and local history, and which is aware that the differences and peculiarities within rural territories are the result of actions taken over time and of the different adaptive strategies undertaken by communities operating in different fields, under the influence of specific ecologic and environmental conditions. The methodology, applied to a socio-ecological system which is representative of the Mediterranean basin, is proposed as a tool to support the territorialisation of polices, opening the process up to perspectives able to better comprehend the dynamic evolution of rural territories, internalising that evolution in the definition of the instruments and measures to adopt.

  20. Syari’ah, Fiqih dan Sebuah Perspektif tentang Tarjîh

    Directory of Open Access Journals (Sweden)

    Miftahul Huda

    2014-01-01

    Full Text Available This paper takes into account the very fact that Syari’ah has been a subject of controversy over centuries. Its interpretation in the form of fiqh (Islamic jurisprudence is a strong indication that Syari’ah is not immune from personal subjectivication. Fiqh is quite personal whereby a jurist would read the message of Syari’ah and attempt to give his personal and subjective interpretation of it. Nonetheless, the paper is also of the argument that this controversy is in itself a source of the dynamics of Syari’ah. It is due to this controversy–otherwise known as the legal dispute- that fiqh is capable of being developed over times. Some substances of fiqh are responses to the opposing views on some issues. Not less important than this is to delve into the factors that triggered such controversy and dispute. The paper speaks of three factors, namely the nature of subject-matter, the way the jurists interpret it, and the social circumstances that surround the jurists and help shape their way of thinking. The first is epistemological, the second methodological, whereas the third to sociological. The three factors are inter-related and form as it were the comprehensive legal products which the Muslims currently inherited. The Tarjih in the meantime, is a form of a legal product, which serves both as a social and intellectual modality for the Muslims in their daily lives.

  1. Analysis of rural residential energy consumption and corresponding carbon emissions in China

    International Nuclear Information System (INIS)

    Yao Chunsheng; Chen Chongying; Li Ming

    2012-01-01

    The analysis of rural residential energy consumption in China from 2001 to 2008 and corresponding impacts on climate change is presented in the paper. It is found that rural residential energy consumption has shown obvious transition from non-commercial energy to commercial energy. The percentage of biomass energy consumption dropped from 81.5% in 2001 to 70.9% in 2008, while the percentage of commercial energy increased from 17.1% to 25.1%. Besides, other renewable energy increased very fast with annual growth rate of 19.8%. Correspondingly, total CO 2 emissions from rural residential energy consumption had significant increase from 152.2 Million tons in 2001 to 283.6 Million tons in 2008. The annual growth rate of per capita CO 2 emissions was nearly 2 times faster than that of urban area. The major driving force for the consumption of commercial energy was the income of rural farmers, while strong rural energy policies supported the development of renewable energy. To satisfy the goals of energy supply and CO 2 emissions reduction in rural areas, it is advised to change the energy structure and improve the energy efficiency, such as to generate electricity using renewable technologies and to replace coal with modern biomass energy for cooking and heating. - Highlights: ► This study analyzed rural residential energy consumption in China 2001–2008. ► It shows obvious transition from non-commercial energy to commercial energy. ► CO 2 emissions from rural residential energy consumption have significant increases. ► Major driving forces are income of rural farmers and rural energy policies. ► Generate electricity using renewable technology and replace coal with modern biomass.

  2. Introducing the "TCDD-inducible AhR-Nrf2 gene battery".

    Science.gov (United States)

    Yeager, Ronnie L; Reisman, Scott A; Aleksunes, Lauren M; Klaassen, Curtis D

    2009-10-01

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) induces genes via the transcription factor aryl hydrocarbon receptor (AhR), including Cyp1a1, NAD(P)H:quinone oxidoreductase 1 (Nqo1), UDP-glucuronosyltransferase 1a6 (Ugt1a6), and glutathione S-transferase a1 (Gsta1). These genes are referred to as the "AhR gene battery." However, Nqo1 is also considered a prototypical target gene of the transcription factor nuclear factor erythroid 2-related factor 2 (Nrf2). In mice, TCDD induction of Nrf2 and Nrf2 target, Nqo1, is dependent on AhR, and thus TCDD induction of drug-processing genes may be routed through an AhR-Nrf2 sequence. There has been speculation that Nrf2 may be involved in the TCDD induction of drug-processing genes; however, the data are not definitive. Therefore, to address whether TCDD induction of Nqo1, Ugts, and Gsts is dependent on Nrf2, we conducted the definitive experiment by administering TCDD (50 mug/kg, ip) to Nrf2-null and wild-type (WT) mice and collecting livers 24 h later to quantify the mRNA of drug-processing genes. TCDD induction of Cyp1a1 and Ugt1a1 was similar in WT and Nrf2-null mice, whereas TCDD induction of Ugt1a5 and 1a9 was blunted in Nrf2-null mice. TCDD induced Nqo1, Ugt1a6, 2b34, 2b35, 2b36, UDP-glucuronic acid-synthesizing gene UDP-glucose dehydrogenase, and Gsta1, m1, m2, m3, m6, p2, t2, and microsomal Gst1 in WT mice but not in Nrf2-null mice. Therefore, the present study demonstrates the novel finding that Nrf2 is required for TCDD induction of classical AhR battery genes Nqo1, Ugt1a6, and Gsta1, as well as most Ugt and Gst isoforms in livers of mice.

  3. Aryl hydrocarbon receptor (AhR-mediated perturbations in gene expression during early stages of CD4+ T-cell differentiation

    Directory of Open Access Journals (Sweden)

    Diana eRohlman

    2012-08-01

    Full Text Available Activation of the aryl hydrocarbon receptor (AhR by its prototypic ligand, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, mediates potent suppression of T-cell dependent immune responses. The suppressive effects of TCDD occur early during CD4+ T-cell differentiation in the absence of effects on proliferation and have recently been associated with the induction of AhR-dependent regulatory T-cells (Treg. Since AhR functions as a ligand-activated transcription factor, changes in gene expression induced by TCDD during the early stages of CD4+ T-cell differentiation are likely to reflect fundamental mechanisms of AhR action. A custom panel of genes associated with T-cell differentiation was used to query changes in gene expression induced by exposure to 1 nM TCDD. CD4+ T-cells from AhR+/+ and AhR-/- mice were cultured with cytokines known to polarize the differentiation of T-cells to various effector lineages. Treatment with TCDD induced expression of Cyp1a1, Cyp1b1 and Ahrr in CD4+ T-cells from AhR+/+ mice under all culture conditions, validating the presence and activation of AhR in these cells. The highest levels of AhR activation occurred under Th17 conditions at 24 hours and Tr1 conditions at 48 hours. Unexpectedly, expression levels of most genes associated with early T-cell differentiation were unaltered by AhR activation, including lineage-specific genes that drive CD4+ T-cell polarization. The major exception was AhR-dependent up-regulation of Il22 that was seen under all culture conditions. Independent of TCDD, AhR down-regulated the expression of Il17a and Rorc based on increased expression of these genes in AhR-deficient cells across culture conditions. These findings are consistent with a role for AhR in down-regulation of inflammatory immune responses and implicate IL-22 as a potential contributor to the immunosuppressive effects of TCDD.

  4. Application of Sharī‘ah contracts in contemporary Islamic finance: A maqāṣid perspective

    Directory of Open Access Journals (Sweden)

    Younes Soualhi

    2015-12-01

    Full Text Available This research exposes the underlying maqāṣid embedded in Sharī‘ah contracts as applied in Islamic banking and finance. It addresses the problem of not observing maqāṣid in nominated and combined Sharī‘ah contracts as well as the problem of not sufficiently imbuing maqāṣid in products developed by Islamic financial institutions. As a benchmark of the maqāṣid of wealth, the research adopts Ibn ‘Āshūr’s classification of maqāṣid to evaluate the conformity of Sharī‘ah contracts to Maqāṣid al-Sharī‘ah namely, justice, circulation, transparency, and firmness. The study focuses on three markets related to the application of Sharī‘ah contracts, namely, banking, Islamic capital market, and takāful. The study concludes that, by and large, the application of Sharī‘ah contracts has observed Maqāṣid al-Sharī‘ah during its development and initial application stages of Islamic finance products; however, offering such products in the market has raised economic questions as to their viability and economic values. In addition, the malpractice of some Sharī‘ah contracts has long raised concerns as to the maqāṣid compliance of such products. The research recommends a de-sophistication of Islamic financial engineering to minimise the possibility of convergence with conventional finance. The research also emphasises product differentiation based on less complicated combined Sharī‘ah contracts.

  5. BAGI HASIL DAN BANK SYARI’AH (Solusi terhadap Bunga Bank

    Directory of Open Access Journals (Sweden)

    Rudy Haryanto Rudy Haryanto

    2012-07-01

    Full Text Available Abstract: To save money in terms of investation is one of bank’s functions. Interest and production sharing are kinds of investation in banking system. Interest is a marketable entry in conventional banking, however production sharing is known in syari’ah banking system. Some people argue that interest cannot be seperated from the banking activity, in fact Islam recommends the followers to avoid it; hence it could be substituted with term of production sharing. It matches the priciple of musyarakah and mudharabah as being taught by Rasûlullâh SAW. Bank interest is considered ribâ (excessive interest and it is forbidden in Islam. Moreover, production sharing is more useful and beneficial for people. Unfortunately, the value of production sharing (syarî’ah banking product is lower than the value of banking interest (conventional banking product due to the fact that the ralationship established by syari’ah banking and its customer is based on the principle of gotong royong (mutual coorporation and production sharing partnership. Key Words: ribâ, musyarakah, mudharabah, dan bagi-hasil  

  6. Activation of aryl hydrocarbon receptor (AhR leads to reciprocal epigenetic regulation of FoxP3 and IL-17 expression and amelioration of experimental colitis.

    Directory of Open Access Journals (Sweden)

    Narendra P Singh

    Full Text Available Aryl hydrocarbon receptor (AhR, a transcription factor of the bHLH/PAS family, is well characterized to regulate the biochemical and toxic effects of environmental chemicals. More recently, AhR activation has been shown to regulate the differentiation of Foxp3(+ Tregs as well as Th17 cells. However, the precise mechanisms are unclear. In the current study, we investigated the effect of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, a potent AhR ligand, on epigenetic regulation leading to altered Treg/Th17 differentiation, and consequent suppression of colitis.Dextran sodium sulphate (DSS administration induced acute colitis in C57BL/6 mice, as shown by significant weight loss, shortening of colon, mucosal ulceration, and increased presence of CXCR3(+ T cells as well as inflammatory cytokines. Interestingly, a single dose of TCDD (25 µg/kg body weight was able to attenuate all of the clinical and inflammatory markers of colitis. Analysis of T cells in the lamina propria (LP and mesenteric lymph nodes (MLN, during colitis, revealed decreased presence of Tregs and increased induction of Th17 cells, which was reversed following TCDD treatment. Activation of T cells from AhR(+/+ but not AhR (-/- mice, in the presence of TCDD, promoted increased differentiation of Tregs while inhibiting Th17 cells. Analysis of MLN or LP cells during colitis revealed increased methylation of CpG islands of Foxp3 and demethylation of IL-17 promoters, which was reversed following TCDD treatment.These studies demonstrate for the first time that AhR activation promotes epigenetic regulation thereby influencing reciprocal differentiation of Tregs and Th17 cells, and amelioration of inflammation.

  7. Maqasid al-Shari’ah as a Framework for Economic Development Theorization

    Directory of Open Access Journals (Sweden)

    Abdullahi Abubakar LAMIDO

    2016-04-01

    Full Text Available Development studies has so far created a huge intellectual resource, including theories, models and policy prescriptions that have been implemented in most developing economies. However, development theorization has been generally dominated by the western materialist paradigm which is antithetical to the very philosophical foundations of Islam. Muslims, constituting at least a quarter of the world population, mostly live in the less developed economies and are therefore among the largest consumers of these materialist theories.  Based on the premises that the Muslim world cannot address its multifarious development challenges by relying only on imported theories and models, and that as important stakeholders in the world, Muslims need to contribute to the global development discourse; this paper presents an Islamic alternative approach to the analysis of development based on the theory of maqasid al-Shari’ah. The paper proposes a maqasid-based development approach which sees development from the perspective of drawing benefit and removing harm, which require promoting things that make life easy, meaningful and prosperous and blocking all means to harm, socio-economic difficulty and underdevelopment. The three-stages development approach focuses on promoting wellbeing through the preservation and enhancement of five essential components; faith, life, intellect, offspring and wealth. The paper submits that maqasid al-Shari’ah is a veritable framework for, inter alia, formulating development policies and prioritizing development projects. The strength of the approach lies in the proper place it accords to faith, spirituality, and moral ethics as trigger mechanisms for sustained moderate development in addition to its emphasis on all-encompassing but moderate material progress. The paper calls for an extensive study of the science of maqasid al-Shari’ah as it pertains to economic development discourse.  

  8. Divan Şairinin Sessiz ve Gizli Anlatımı: Muvaşşah The Secret and Silent Expression of Divan Poet: Muvaşşah

    Directory of Open Access Journals (Sweden)

    Hakan YEKBAŞ

    2012-09-01

    Full Text Available Surface and deep structure of the elements that form the poembring new meaning to poetry. Determination of these elements is veryimportant in Ottoman poem studies. In this respect, many poets ofOttoman poem resorted to create a secret language through sounds andletters. From this point of view, letters gain great many peculiarity withregard to its shape and contents and therefore we see that differentkinds of literary arts reconstituted.These different experiments which have the aim of benefittingfrom the letters’ symbolic value or with the help of letters they try toconstitute concept are characterized as the not suitable line for ourtopic. For this reason, these applications whose examples are rarelyencountered in our literature according to the other literary arts reshown between the talents included the rhetoric. In our literature, oneof the talents which bases on the letters’ types, union, way of reading iscalled muvaşşah and muvaşşah is the method which bases on visualthings.Today, muvaşşah is expressed as the acrostic. Because of thatmuvaşşah is perceived as the art which finds the first letter of verse andcreates the name from these letters. But examples of muvaşşah inclassical Ottoman poetry benefit from not only the first letter of versebut also middle and last letter of verse. Our poets use muvaşşah toform the title, prayer, moreover while constituting verse or couplet, itcan be seen that they use muvaşşah to compose a chronogram tocommemorate the date. In this respect we can express that muvaşşahhas different contents.In our study, with the help of different examples of muvaşşahdifferent peculiarity of this art found place for itself. Different kinds ofmuvaşşah such as kasida, lyric poem, müseddes, stanza, masnavi,müstezad will show us the secret language and silent expression whichis used by the poet in the poem. Divan şiiri incelemelerinde, o şiirin yüzey ve derin yapısını oluşturan unsurların ve

  9. Female entrepreneurship in rural Uganda : a poverty trap analysis based on in-depth interviews

    NARCIS (Netherlands)

    Romijn, H.A.; Kyejjusa, S.

    2017-01-01

    Rural female entrepreneurs in sub-Saharan Africa are less privileged and often have limited resources and edification. Poverty traps analysis on rural female entrepreneurs in food processing in Uganda focused on identifying and explaining the existence of low well-being “basins of attraction”.

  10. Application of the Rural Development Index to Analysis of Rural Regions in Poland and Slovakia

    Science.gov (United States)

    Michalek, Jerzy; Zarnekow, Nana

    2012-01-01

    The main purpose of this research was to construct a multi-dimensional (composite) index measuring the overall level of rural development and quality of life in individual rural regions of a given EU country. In the Rural Development Index (RDI) the rural development domains are represented by hundreds of partial socio-economic, environmental,…

  11. Case of seasonal reassortant A(H1N2) influenza virus infection, the Netherlands, March 2018.

    NARCIS (Netherlands)

    Meijer, A.; Swaan, C.M.; Voerknecht, M.; Jusic, E.; Brink, S. van den; Wijsman, L.A.; Voordouw, B.C.G.; Donker, G.A.; Sleven, J.; Dorigo-Zetsma, W.W.; Svraka, S.; Boven, M. van; Haverkate, M.R.; Timen, A.; Dissel, J.T. van; Koopmans, M.P.G.; Besteboer, T.M.; Fouchier, R.A.M.

    2018-01-01

    A seasonal reassortant A(H1N2) influenza virus harbouring genome segments from seasonal influenza viruses A(H1N1)pdm09 (HA and NS) and A(H3N2) (PB2, PB1, PA, NP, NA and M) was identified in March 2018 in a 19-months-old patient with influenza-like illness (ILI) who presented to a general

  12. Case of seasonal reassortant A(H1N2) influenza virus infection, the Netherlands, March 2018.

    NARCIS (Netherlands)

    Meijer, Adam; Swaan, Corien M; Voerknecht, Martin; Jusic, Edin; van den Brink, Sharon; Wijsman, Lisa A; Voordouw, Bettie Cg; Donker, Gé A; Sleven, Jacqueline; Dorigo-Zetsma, Wendelien W; Svraka, Sanela; van Boven, Michiel; Haverkate, Manon R; Timen, Aura; van Dissel, Jaap T; Koopmans, Marion Pg; Bestebroer, Theo M; Fouchier, Ron Am

    A seasonal reassortant A(H1N2) influenza virus harbouring genome segments from seasonal influenza viruses A(H1N1)pdm09 (HA and NS) and A(H3N2) (PB2, PB1, PA, NP, NA and M) was identified in March 2018 in a 19-months-old patient with influenza-like illness (ILI) who presented to a general

  13. Ruralization of students' horizons: insights into Australian health professional students' rural and remote placements.

    Science.gov (United States)

    Smith, Tony; Cross, Merylin; Waller, Susan; Chambers, Helen; Farthing, Annie; Barraclough, Frances; Pit, Sabrina W; Sutton, Keith; Muyambi, Kuda; King, Stephanie; Anderson, Jessie

    2018-01-01

    Health workforce shortages have driven the Australian and other Western governments to invest in engaging more health professional students in rural and remote placements. The aim of this qualitative study was to provide an understanding of the lived experiences of students undertaking placements in various nonmetropolitan locations across Australia. In addition to providing their suggestions to improve rural placements, the study provides insight into factors contributing to positive and negative experiences that influence students' future rural practice intentions. Responses to open-ended survey questions from 3,204 students from multiple health professions and universities were analyzed using two independent methods applied concurrently: manual thematic analysis and computerized content analysis using Leximancer software. The core concept identified from the thematic analysis was "ruralization of students' horizons," a construct representing the importance of preparing health professional students for practice in nonmetropolitan locations. Ruralization embodies three interrelated themes, "preparation and support," "rural or remote health experience," and "rural lifestyle and socialization," each of which includes multiple subthemes. From the content analysis, factors that promoted students' rural practice intentions were having a "positive" practice experience, interactions with "supportive staff," and interactions with the "community" in general. It was apparent that "difficulties," eg, with "accommodation," "Internet" access, "transport," and "financial" support, negatively impacted students' placement experience and rural practice intentions. The study findings have policy and practice implications for continuing to support students undertaking regional, rural, and remote placements and preparing them for future practice in nonmetropolitan locations. This study may, therefore, further inform ongoing strategies for improving rural placement experiences and

  14. Subclinical avian influenza A(H5N1) virus infection in human, Vietnam

    NARCIS (Netherlands)

    Le, Mai Quynh; Horby, Peter; Fox, Annette; Nguyen, Hien Tran; Le Nguyen, Hang Khanh; Hoang, Phuong Mai Vu; Nguyen, Khanh Cong; de Jong, Menno D.; Jeeninga, Rienk E.; Rogier van Doorn, H.; Farrar, Jeremy; Wertheim, Heiman F. L.

    2013-01-01

    Laboratory-confirmed cases of subclinical infection with avian influenza A(H5N1) virus in humans are rare, and the true number of these cases is unknown. We describe the identification of a laboratory-confirmed subclinical case in a woman during an influenza A(H5N1) contact investigation in northern

  15. Analysis of food demand among rural households in Kwara State ...

    African Journals Online (AJOL)

    Analysis of food demand among rural households in Kwara State, North Central ... Nigerian Journal of Technological Research ... Contrary to the law of demand, this study shows that the demand for animal products and fats/oil increased with ...

  16. Comparison of Portfolio Selection and Performance: Shari’ah-Compliant and Socially Responsible Investment Portfolios

    Directory of Open Access Journals (Sweden)

    Mehmet Asutay

    2015-04-01

    Full Text Available This study examines the effect of Islamic screening criteria on Shari’ah-compliant portfolio selection and performance compared to Socially Responsible Investment (SRI portfolio. Each portfolio constructed from 15 stocks based on FTSE 100 using data from year 1997. Mean-variance portfolio optimization is employed with some financial ratios added as constraints for the Shari’ah portfolio. Annual expected return of each portfolio from 2008 to 2013 is used to calculate Sharpe’s ratio, Treynor ratio and Jensen’s alpha as the performance measurement tools. Macroeconomic variables are assessed using ordinary least square to examine whether they influence the portfolios’ expected returns or not. The result finds that Shari’ah portfolio has a better performance than SRI from year 2008 to 2010 shown by higher value of the measurement tools. However, from 2011 to 2013, SRI portfolio has better performance than Shari’ah portfolio. 

  17. Case of seasonal reassortant a(H1N2) influenza virus infection, the Netherlands, March 2018

    NARCIS (Netherlands)

    Meijer, A. (Adam); C. Swaan (Corien); Voerknecht, M. (Martin); E. Jusic (Edin); van den Brink, S. (Sharon); Wijsman, L.A. (Lisa A.); A.C.G. Voordouw (Bettie); G.A. Donker (Gé); Sleven, J. (Jacqueline); Dorigo-Zetsma, W.W. (Wendelien W.); S. Svraka-Latifovic (Sanela); M. van Boven (Michiel); Haverkate, M.R. (Manon R.); A. Timen (Aura); J.T. van Dissel (Jaap); M.P.G. Koopmans D.V.M. (Marion); T.M. Bestebroer (Theo); R.A.M. Fouchier (Ron)

    2018-01-01

    textabstractA seasonal reassortant A(H1N2) influenza virus harbouring genome segments from seasonal influenza viruses A(H1N1)pdm09 (HA and NS) and A(H3N2) (PB2, PB1, PA, NP, NA and M) was identified in March 2018 in a 19-months-old patient with influenza-like illness (ILI) who presented to a general

  18. Novel cellular targets of AhR underlie alterations in neutrophilic inflammation and iNOS expression during influenza virus infection

    Science.gov (United States)

    Head Wheeler, Jennifer L.; Martin, Kyle C.; Lawrence, B. Paige

    2012-01-01

    The underlying reasons for variable clinical outcomes from respiratory viral infections remain uncertain. Several studies suggest that environmental factors contribute to this variation, but limited knowledge of cellular and molecular targets of these agents hampers our ability to quantify or modify their contribution to disease and improve public health. The aryl hydrocarbon receptor (AhR) is an environment sensing transcription factor that binds many anthropogenic and natural chemicals. The immunomodulatory properties of AhR ligands are best characterized with extensive studies of changes in CD4+ T cell responses. Yet, AhR modulates other aspects of immune function. We previously showed that during influenza virus infection, AhR activation modulates neutrophil accumulation in the lung, and this contributes to increased mortality in mice. Enhanced levels of inducible nitric oxide synthase (iNOS) in infected lungs are observed during the same timeframe as AhR-mediated increased pulmonary neutrophilia. In this study, we evaluated whether these two consequences of AhR activation are causally linked. Reciprocal inhibition of AhR-mediated elevations in iNOS and pulmonary neutrophilia reveal that, although they are contemporaneous, they are not causally related. We show using Cre/loxP technology that elevated iNOS levels and neutrophil number in the infected lung result from separate, AhR-dependent signaling in endothelial and respiratory epithelial cells, respectively. Studies using mutant mice further reveal that AhR-mediated alterations in these innate responses to infection require a functional nuclear localization signal and DNA binding domain. Thus, gene targets of AhR in non-hematopoietic cells are important new considerations for understanding AhR-mediated changes in innate anti-viral immunity. PMID:23233726

  19. Selecting, Adapting, and Implementing Evidence-based Interventions in Rural Settings: An Analysis of 70 Community Examples.

    Science.gov (United States)

    Smith, Tina Anderson; Adimu, Tanisa Foxworth; Martinez, Amanda Phillips; Minyard, Karen

    2016-01-01

    This paper explores how communities translate evidence-based and promising health practices to rural contexts. A descriptive, qualitative analysis was conducted using data from 70 grantees funded by the Federal Office of Rural Health Policy to implement evidence-based health practices in rural settings. Findings were organized using The Interactive Systems Framework for Dissemination and Implementation. Grantees broadly interpreted evidence-based and promising practices, resulting in the implementation of a patchwork of health-related interventions that fell along a spectrum of evidentiary rigor. The cohort faced common challenges translating recognized practices into rural community settings and reported making deliberate modifications to original models as a result. Opportunities for building a more robust rural health evidence base include investments to incentivize evidence-based programming in rural settings; rural-specific research and theory-building; translation of existing evidence using a rural lens; technical assistance to support rural innovation; and prioritization of evaluation locally.

  20. Phylogeography of Influenza A(H3N2) Virus in Peru, 2010–2012

    Science.gov (United States)

    Nelson, Martha I.; Kasper, Matthew; Tinoco, Yeny; Simons, Mark; Romero, Candice; Silva, Marita; Lin, Xudong; Halpin, Rebecca A.; Fedorova, Nadia; Stockwell, Timothy B.; Wentworth, David; Holmes, Edward C.; Bausch, Daniel G.

    2015-01-01

    It remains unclear whether lineages of influenza A(H3N2) virus can persist in the tropics and seed temperate areas. We used viral gene sequence data sampled from Peru to test this source–sink model for a Latin American country. Viruses were obtained during 2010–2012 from influenza surveillance cohorts in Cusco, Tumbes, Puerto Maldonado, and Lima. Specimens positive for influenza A(H3N2) virus were randomly selected and underwent hemagglutinin sequencing and phylogeographic analyses. Analysis of 389 hemagglutinin sequences from Peru and 2,192 global sequences demonstrated interseasonal extinction of Peruvian lineages. Extensive mixing occurred with global clades, but some spatial structure was observed at all sites; this structure was weakest in Lima and Puerto Maldonado, indicating that these locations may experience greater viral traffic. The broad diversity and co-circulation of many simultaneous lineages of H3N2 virus in Peru suggests that this country should not be overlooked as a potential source for novel pandemic strains. PMID:26196599

  1. AhV_aPA-induced vasoconstriction involves the IP₃Rs-mediated Ca²⁺ releasing.

    Science.gov (United States)

    Zeng, Fuxing; Zou, Zhisong; Niu, Liwen; Li, Xu; Teng, Maikun

    2013-08-01

    AhV_aPA, the acidic PLA₂ purified from Agkistrodon halys pallas venom, was previously reported to possess a strong enzymatic activity and can remarkably induce a further contractile response on the 60 mM K⁺-induced contraction with an EC₅₀ in 369 nM on mouse thoracic aorta rings. In the present study, we found that the p-bromo-phenacyl-bromide (pBPB), which can completely inhibit the enzymatic activity of AhV_aPA, did not significantly reduce the contractile response on vessel rings induced by AhV_aPA, indicating that the vasoconstrictor effects of AhV_aPA are independent of the enzymatic activity. The inhibitor experiments showed that the contractile response induced by AhV_aPA is mainly attributed to the Ca²⁺ releasing from Ca²⁺ store, especially sarcoplasmic reticulum (SR). Detailed studies showed that the Ca²⁺ release from SR is related to the activation of inositol trisphosphate receptors (IP₃Rs) rather than ryanodine receptors (RyRs). Furthermore, the vasoconstrictor effect could be strongly reduced by pre-incubation with heparin, indicating that the basic amino acid residues on the surface of AhV_aPA may be involved in the interaction between AhV_aPA and the molecular receptors. These findings offer new insights into the functions of snake PLA₂ and provide a novel pathogenesis of A. halys pallas venom. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. TRANSFORMATION OF MAQÂSHID Al-SYARÎ’AH (An Overview of the Development of Islamic Law in Indonesia

    Directory of Open Access Journals (Sweden)

    Absori .

    2016-07-01

    Full Text Available Abstract:This study is part of an effort to systematize the basic conception of the values of the sharia as the foundation in the life of nation and state life, where the orientation is to embody the essence of the religious life through the maqâshid al-syarî`ah. Islam as al-dîn has been providing the basics of life of Muslims through the al-Qur’an and as-Sunnah. Both of these contain guidance values of human life, including in running the sharia for Muslims. Sharia (syarî`ah in perspective of terminology is "street". In an isthilâhî perspective, it is a way to get to God. The basic meaning of sharia itself should be realized in the basic understanding maqâshid al-syarî`ah, which can be interpreted within the scope of statehood, because the meaning contained are the values of universality of maqâshid al-syarî`ah. In the context of Indonesian, then maqâshid al-syarî`ah is part of the basic conception air Almighty God with the aim of creating prosperity for the people of Indonesia. In this study, the approach used is the doctrinal bases to study literature. This study is the strengthening of the maqâshid al-syarî`ah as the basis for the development of Islamic law.Abstrak:Kajian ini merupakan bagian dari upaya untuk sistematisasi konsep dasar dari nilai-nilai syari’ah sebagai pondasi dalam kehidupan berbangsa dan kehidupan bernegara, dimana orientasi tersebut adalah untuk mewujudkan hakikat kehidupan dalam beragama melalui maqâshid al-syarî`ah. Islam sebagai al-dîn telah memberikan dasar-dasar kehidupan umat Muslim melalui al-Qur’an dan al-Sunnah. Kedua hal tersebut mengandung nilai-nilai tuntunan kehidupan umat manusia termasuk dalam menjalankan syariah bagi umat Muslim. Syari’ah dalam perspektif terminologi merupakan “jalan”. Sedangkan secara isthilâhî, ia dimaknai sebagai jalan untuk sampai kepada Allah SWT. Makna dasar dari syari’ah itu sendiri harus diwujudkan dalam pemahaman dasar maqâshid al-syarî’ah, di

  3. Month of the Year and Pre- Holiday Effects In Indonesia and Malaysia Shari’ah Compliance

    Directory of Open Access Journals (Sweden)

    Helma Malini

    2014-01-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} This paper investigates the existence of two anomalies in Indonesia and Malaysia Shari’ah compliance; the month of the year and pre-holiday effect, and their implication for stock market efficiency. Investing in Shari’ah compliant is different from investing in conventional stock. Conventional stock market followed the capital market set of rules and law, while Shari’ah follows not only followed the capital market set of laws but also the Islamic principles. Most of the previous studies investigated issues related to the conventional stock market, this study take one step further by investigating issue related to Shari’ah compliant instrument and make comparison between both Shari’ah compliance stock market in Indonesia and Malaysia. We document high and significant returns in month and pre-holiday in Indonesia and Malaysia stock market that represent by the Shari’ah compliance. Our result indicate that the month of the year effect is prevalent in Indonesia and Malaysia Shari’ah compliance.   Keywords: Calendar effects, Indonesia and Malaysia Shari’ah compliance, Month of the year and pre-holiday effects

  4. Ruralization of students’ horizons: insights into Australian health professional students’ rural and remote placements

    Science.gov (United States)

    Cross, Merylin; Waller, Susan; Chambers, Helen; Farthing, Annie; Barraclough, Frances; Pit, Sabrina W; Sutton, Keith; Muyambi, Kuda; King, Stephanie; Anderson, Jessie

    2018-01-01

    Introduction Health workforce shortages have driven the Australian and other Western governments to invest in engaging more health professional students in rural and remote placements. The aim of this qualitative study was to provide an understanding of the lived experiences of students undertaking placements in various nonmetropolitan locations across Australia. In addition to providing their suggestions to improve rural placements, the study provides insight into factors contributing to positive and negative experiences that influence students’ future rural practice intentions. Methods Responses to open-ended survey questions from 3,204 students from multiple health professions and universities were analyzed using two independent methods applied concurrently: manual thematic analysis and computerized content analysis using Leximancer software. Results The core concept identified from the thematic analysis was “ruralization of students’ horizons,” a construct representing the importance of preparing health professional students for practice in nonmetropolitan locations. Ruralization embodies three interrelated themes, “preparation and support,” “rural or remote health experience,” and “rural lifestyle and socialization,” each of which includes multiple subthemes. From the content analysis, factors that promoted students’ rural practice intentions were having a “positive” practice experience, interactions with “supportive staff,” and interactions with the “community” in general. It was apparent that “difficulties,” eg, with “accommodation,” “Internet” access, “transport,” and “financial” support, negatively impacted students’ placement experience and rural practice intentions. Conclusions The study findings have policy and practice implications for continuing to support students undertaking regional, rural, and remote placements and preparing them for future practice in nonmetropolitan locations. This study

  5. Competitiveness of rural tourism sector in Vojvodina: The analysis of key stakeholders' attitudes

    Directory of Open Access Journals (Sweden)

    Demirović Dunja

    2017-01-01

    Full Text Available Rural tourism is considered to be one of the appropriate instruments for the revitalization of rural areas and for ensuring a sustainable future. For this reason, determining the factors that influence the improvement of the competitive position of the tourism market is of great importance for their further development. In this paper, the authors have surveyed 136 tourism experts in order to assess the current state of all factors that affect/could affect the competitiveness of rural tourism destinations in Vojvodina. Also, the analysis should show if employees of the private rural companies and others have a different view of the competitiveness of Vojvodina as a destination for rural tourism in relation to the employees at faculties/ institutes, tourist organizations, travel agencies, national and provincial institutions, as well as whether there is a statistically significant difference in the attitudes of respondents on average scores for determinants of competitiveness depending on the socio-demographic characteristics of respondents.

  6. Class Conflict and Rural Development: An Ethnographic Analysis of ...

    African Journals Online (AJOL)

    Class Conflict and Rural Development: An Ethnographic Analysis of Traditional Title Dispute in Southern Nigeria. ... Log in or Register to get access to full text downloads. ... Based on an empirical investigation, this paper focuses on class struggle in a ... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL ...

  7. Outbreak of pandemic influenza A/H1N1 2009 in Nepal.

    Science.gov (United States)

    Adhikari, Bal Ram; Shakya, Geeta; Upadhyay, Bishnu Prasad; Prakash Kc, Khagendra; Shrestha, Sirjana Devi; Dhungana, Guna Raj

    2011-03-23

    The 2009 flu pandemic is a global outbreak of a new strain of H1N1 influenza virus. Pandemic influenza A (H1N1) 2009 has posed a serious public health challenge world-wide. Nepal has started Laboratory diagnosis of Pandemic influenza A/H1N1 from mid June 2009 though active screening of febrile travellers with respiratory symptoms was started from April 27, 2009. Out of 609 collected samples, 302 (49.6%) were Universal Influenza A positive. Among the influenza A positive samples, 172(28.3%) were positive for Pandemic influenza A/H1N1 and 130 (21.3%) were Seasonal influenza A. Most of the pandemic cases (53%) were found among young people with ≤ 20 years. Case Fatality Ratio for Pandemic influenza A/H1N1 in Nepal was 1.74%. Upon Molecular characterization, all the isolated pandemic influenza A/H1N1 2009 virus found in Nepal were antigenically and genetically related to the novel influenza A/CALIFORNIA/07/2009-LIKE (H1N1)v type. The Pandemic 2009 influenza virus found in Nepal were antigenically and genetically related to the novel A/CALIFORNIA/07/2009-LIKE (H1N1)v type.

  8. Outbreak of pandemic influenza A/H1N1 2009 in Nepal

    Directory of Open Access Journals (Sweden)

    Shrestha Sirjana

    2011-03-01

    Full Text Available Abstract Background The 2009 flu pandemic is a global outbreak of a new strain of H1N1 influenza virus. Pandemic influenza A (H1N1 2009 has posed a serious public health challenge world-wide. Nepal has started Laboratory diagnosis of Pandemic influenza A/H1N1 from mid June 2009 though active screening of febrile travellers with respiratory symptoms was started from April 27, 2009. Results Out of 609 collected samples, 302 (49.6% were Universal Influenza A positive. Among the influenza A positive samples, 172(28.3% were positive for Pandemic influenza A/H1N1 and 130 (21.3% were Seasonal influenza A. Most of the pandemic cases (53% were found among young people with ≤ 20 years. Case Fatality Ratio for Pandemic influenza A/H1N1 in Nepal was 1.74%. Upon Molecular characterization, all the isolated pandemic influenza A/H1N1 2009 virus found in Nepal were antigenically and genetically related to the novel influenza A/CALIFORNIA/07/2009-LIKE (H1N1v type. Conclusion The Pandemic 2009 influenza virus found in Nepal were antigenically and genetically related to the novel A/CALIFORNIA/07/2009-LIKE (H1N1v type.

  9. The Peanut (Arachis hypogaea L. Gene AhLPAT2 Increases the Lipid Content of Transgenic Arabidopsis Seeds.

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    Silong Chen

    Full Text Available Lysophosphatidic acid acyltransferase (LPAT, which converts lysophosphatidic acid (LPA to phosphatidic acid (PA, catalyzes the addition of fatty acyl moieties to the sn-2 position of the LPA glycerol backbone in triacylglycerol (TAG biosynthesis. We recently reported the cloning and temporal-spatial expression of a peanut (Arachis hypogaea AhLPAT2gene, showing that an increase in AhLPAT2 transcript levels was closely correlated with an increase in seed oil levels. However, the function of the enzyme encoded by the AhLPAT2 gene remains unclear. Here, we report that AhLPAT2 transcript levels were consistently higher in the seeds of a high-oil cultivar than in those of a low-oil cultivar across different seed developmental stages. Seed-specific overexpression of AhLPAT2 in Arabidopsis results in a higher percentage of oil in the seeds and greater-than-average seed weight in the transgenic plants compared with the wild-type plants, leading to a significant increase in total oil yield per plant. The total fatty acid (FA content and the proportion of unsaturated FAs also increased. In the developing siliques of AhLPAT2-overexpressing plants, the expression levels of genes encoding crucial enzymes involved in de novo FA synthesis, acetyl-CoA subunit (AtBCCP2 and acyl carrier protein 1 (AtACP1 were elevated. AhLPAT2 overexpression also promoted the expression of several key genes related to TAG assembly, sucrose metabolism, and glycolysis. These results demonstrate that the expression of AhLPAT2 plays an important role in glycerolipid production in peanuts.

  10. Comparative Resistance of AH26 and a New Sealer Prototype to a Bacterial Challenge

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    Derek Duggan

    2012-01-01

    Full Text Available Objective. This study compared the leakage resistance of a New Sealer Prototype (NSP with a traditional sealer (AH 26 in Resilon-filled roots subjected to a bacterial challenge. Study Design. 41 roots were instrumented to ISO size 50 apically. Group 1 (=20 contained Resilon and AH 26 sealer and roots in group 2 (=21 contained Resilon and NSP. Roots were embedded in a dual-chamber model with the upper chamber containing Streptococcus mutans inoculum. Evidence of bacterial penetration was observed for 1 month. Fisher's Test was used to analyze the data. Results. 8 of 20 roots (40% in the AH 26 group demonstrated leakage whereas 3 of 21 roots (14% in the NSP group leaked. The difference in leakage rates was not statistically significant (=0.053. Conclusion. The traditional sealer (AH 26 demonstrated increased leakage rates compared to the New Sealer Prototype (NSP, but the difference did not reach statistical significance in this study.

  11. In vitro evaluation of the contact angle formed between AH Plus, Hybrid Root Seal and mineral trioxide aggregate Plus sealer with dentin and gutta-percha.

    Science.gov (United States)

    Nikhil, Vineeta; Jaiswal, Shikha; Bajpai, Gauravi

    2018-01-01

    The purpose of this study was evaluation and comparison of the contact angle of new root canal sealers - Hybrid Root Seal, mineral trioxide aggregate (MTA) Plus, and the conventional AH Plus sealer with dentin and gutta-percha. Two groups (Group D - dentin and Group G - gutta-percha) of 18 samples each were further randomly divided into 3 subgroups based on the type of sealer used, that is, AH Plus, Hybrid Root Seal, and MTA Plus. Contact angle measurement device (Phoenix 300) was used to measure the contact angle of the sealers on both dentin and gutta-percha. The results thus obtained were analyzed using one-way analysis of variance and Student's t -test. MTA Plus recorded significantly higher values of contact angle on both the substrates, that is, dentin and gutta-percha when compared to AH Plus and Hybrid root canal sealer. The lowest value of contact angle in gutta-percha and dentin was shown by Hybrid root canal sealer and AH Plus, respectively. Both AH Plus and Hybrid Root Seal exhibited lower contact angle values, and hence, better wettability on both dentin and gutta-percha as compared to MTA Plus.

  12. Binding Mode and Structure-Activity Relationships of ITE as an Aryl Hydrocarbon Receptor (AhR) Agonist.

    Science.gov (United States)

    Dolciami, Daniela; Gargaro, Marco; Cerra, Bruno; Scalisi, Giulia; Bagnoli, Luana; Servillo, Giuseppe; Fazia, Maria Agnese Della; Puccetti, Paolo; Quintana, Francisco J; Fallarino, Francesca; Macchiarulo, Antonio

    2018-02-06

    Discovered as a modulator of the toxic response to environmental pollutants, aryl hydrocarbon receptor (AhR) has recently gained attention for its involvement in various physiological and pathological pathways. AhR is a ligand-dependent transcription factor activated by a large array of chemical compounds, which include metabolites of l-tryptophan (l-Trp) catabolism as endogenous ligands of the receptor. Among these, 2-(1'H-indole-3'-carbonyl)thiazole-4-carboxylic acid methyl ester (ITE) has attracted interest in the scientific community, being endowed with nontoxic, immunomodulatory, and anticancer AhR-mediated functions. So far, no information about the binding mode and interactions of ITE with AhR is available. In this study, we used docking and molecular dynamics to propose a putative binding mode of ITE into the ligand binding pocket of AhR. Mutagenesis studies were then instrumental in validating the proposed binding mode, identifying His 285 and Tyr 316 as important key residues for ligand-dependent receptor activation. Finally, a set of ITE analogues was synthesized and tested to further probe molecular interactions of ITE to AhR and characterize the relevance of specific functional groups in the chemical structure for receptor activity. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Avian influenza A/H7N9 risk perception, information trust and adoption of protective behaviours among poultry farmers in Jiangsu Province, China.

    Science.gov (United States)

    Cui, Bin; Liao, Qiuyan; Lam, Wendy Wing Tak; Liu, Zong Ping; Fielding, Richard

    2017-05-18

    Poultry farmers are at high-risk from avian influenza A/H7N9 infection due to sustained occupational exposures to live poultry. This study examined factors associated with poultry farmers' adoption of personal protective behaviours (PPBs) based on Protection Motivation Theory (PMT). Totally, 297 poultry farmers in three cities of Jiangsu Province, China were interviewed during November 2013-January 2014. Data on PMT constructs, perceived trustworthiness of A/H7N9 information from mass media (formal sources), friends and family (informal sources), intention to adopt and actual adoption of PPBs and respondents' demographics were collected. Structural equation modeling (SEM) identified associations between demographic factors and PMT constructs associated with A/H7N9-oriented PPB intention. Moderated mediation analysis examined how demographics moderated the effects of information trust on PPB intention via risk perceptions of A/H7N9. Respondents generally perceived low vulnerability to A/H7N9 infection. The SEM found that male respondents perceived lower severity of (β = -0.23), and lower vulnerability to (β = -0.15) A/H7N9 infection; age was positively associated with both perceived personal vulnerability to (β = 0.21) and perceived self-efficacy (β = 0.24) in controlling A/H7N9; education was positively associated with perceived response efficacy (β = 0.40). Furthermore, perceived vulnerability (β = 0.16), perceived self-efficacy (β = 0.21) and response efficacy (β = 0.67) were positively associated with intention to adopt PPBs against A/H7N9. More trust in informal information (TII) was only significantly associated with greater PPB intention through its positive association with perceived response efficacy. Age significantly moderated the associations of TII with perceived Self-efficacy and perceived response efficacy, with younger farmers who had greater TII perceiving lower self-efficacy but higher response efficacy. Poultry farmers

  14. Avian influenza A/H7N9 risk perception, information trust and adoption of protective behaviours among poultry farmers in Jiangsu Province, China

    Directory of Open Access Journals (Sweden)

    Bin Cui

    2017-05-01

    Full Text Available Abstract Background Poultry farmers are at high-risk from avian influenza A/H7N9 infection due to sustained occupational exposures to live poultry. This study examined factors associated with poultry farmers’ adoption of personal protective behaviours (PPBs based on Protection Motivation Theory (PMT. Methods Totally, 297 poultry farmers in three cities of Jiangsu Province, China were interviewed during November 2013-January 2014. Data on PMT constructs, perceived trustworthiness of A/H7N9 information from mass media (formal sources, friends and family (informal sources, intention to adopt and actual adoption of PPBs and respondents’ demographics were collected. Structural equation modeling (SEM identified associations between demographic factors and PMT constructs associated with A/H7N9-oriented PPB intention. Moderated mediation analysis examined how demographics moderated the effects of information trust on PPB intention via risk perceptions of A/H7N9. Results Respondents generally perceived low vulnerability to A/H7N9 infection. The SEM found that male respondents perceived lower severity of (β = −0.23, and lower vulnerability to (β = -0.15 A/H7N9 infection; age was positively associated with both perceived personal vulnerability to (β = 0.21 and perceived self-efficacy (β = 0.24 in controlling A/H7N9; education was positively associated with perceived response efficacy (β = 0.40. Furthermore, perceived vulnerability (β = 0.16, perceived self-efficacy (β = 0.21 and response efficacy (β = 0.67 were positively associated with intention to adopt PPBs against A/H7N9. More trust in informal information (TII was only significantly associated with greater PPB intention through its positive association with perceived response efficacy. Age significantly moderated the associations of TII with perceived Self-efficacy and perceived response efficacy, with younger farmers who had greater TII perceiving lower self

  15. HIV-1 and its gp120 inhibits the influenza A(H1N1)pdm09 life cycle in an IFITM3-dependent fashion.

    Science.gov (United States)

    Mesquita, Milene; Fintelman-Rodrigues, Natalia; Sacramento, Carolina Q; Abrantes, Juliana L; Costa, Eduardo; Temerozo, Jairo R; Siqueira, Marilda M; Bou-Habib, Dumith Chequer; Souza, Thiago Moreno L

    2014-01-01

    HIV-1-infected patients co-infected with A(H1N1)pdm09 surprisingly presented benign clinical outcome. The knowledge that HIV-1 changes the host homeostatic equilibrium, which may favor the patient resistance to some co-pathogens, prompted us to investigate whether HIV-1 infection could influence A(H1N1)pdm09 life cycle in vitro. We show here that exposure of A(H1N1)pdm09-infected epithelial cells to HIV-1 viral particles or its gp120 enhanced by 25% the IFITM3 content, resulting in a decrease in influenza replication. This event was dependent on toll-like receptor 2 and 4. Moreover, knockdown of IFITM3 prevented HIV-1 ability to inhibit A(H1N1)pdm09 replication. HIV-1 infection also increased IFITM3 levels in human primary macrophages by almost 100%. Consequently, the arrival of influenza ribonucleoproteins (RNPs) to nucleus of macrophages was inhibited, as evaluated by different approaches. Reduction of influenza RNPs entry into the nucleus tolled A(H1N1)pdm09 life cycle in macrophages earlier than usual, limiting influenza's ability to induce TNF-α. As judged by analysis of the influenza hemagglutin (HA) gene from in vitro experiments and from samples of HIV-1/A(H1N1)pdm09 co-infected individuals, the HIV-1-induced reduction of influenza replication resulted in delayed viral evolution. Our results may provide insights on the mechanisms that may have attenuated the clinical course of Influenza in HIV-1/A(H1N1)pdm09 co-infected patients during the recent influenza form 2009/2010.

  16. HIV-1 and its gp120 inhibits the influenza A(H1N1pdm09 life cycle in an IFITM3-dependent fashion.

    Directory of Open Access Journals (Sweden)

    Milene Mesquita

    Full Text Available HIV-1-infected patients co-infected with A(H1N1pdm09 surprisingly presented benign clinical outcome. The knowledge that HIV-1 changes the host homeostatic equilibrium, which may favor the patient resistance to some co-pathogens, prompted us to investigate whether HIV-1 infection could influence A(H1N1pdm09 life cycle in vitro. We show here that exposure of A(H1N1pdm09-infected epithelial cells to HIV-1 viral particles or its gp120 enhanced by 25% the IFITM3 content, resulting in a decrease in influenza replication. This event was dependent on toll-like receptor 2 and 4. Moreover, knockdown of IFITM3 prevented HIV-1 ability to inhibit A(H1N1pdm09 replication. HIV-1 infection also increased IFITM3 levels in human primary macrophages by almost 100%. Consequently, the arrival of influenza ribonucleoproteins (RNPs to nucleus of macrophages was inhibited, as evaluated by different approaches. Reduction of influenza RNPs entry into the nucleus tolled A(H1N1pdm09 life cycle in macrophages earlier than usual, limiting influenza's ability to induce TNF-α. As judged by analysis of the influenza hemagglutin (HA gene from in vitro experiments and from samples of HIV-1/A(H1N1pdm09 co-infected individuals, the HIV-1-induced reduction of influenza replication resulted in delayed viral evolution. Our results may provide insights on the mechanisms that may have attenuated the clinical course of Influenza in HIV-1/A(H1N1pdm09 co-infected patients during the recent influenza form 2009/2010.

  17. Radiotherapy utilization in New South Wales from 1996 to 1998

    International Nuclear Information System (INIS)

    Barton, M.; University of New South Wales, Sydney, NSW

    2000-01-01

    The purpose of the present study was to examine utilization rates of radiotherapy by newly diagnosed cancer patients in New South Wales (NSW) from 1996 to 1998. The 1989 report of the Australian Health Ministers' Advisory Council (AHMAC) recommended that 50% of all newly diagnosed cancer patients should receive radiotherapy. Previous reports showed that the true rate was between 30 and 36%. In 1991 and 1995 the NSW Department of Health developed strategic plans that were intended to implement the AHMAC recommendation. An analysis was carried out of activity reports of radiation oncology departments in NSW and its component Area Health Services (AHS). All NSW patients newly diagnosed with cancer between 1996 and 1998 and treated by radiotherapy were included in the study. A total of 37% of newly diagnosed cancer patients received radiotherapy in NSW in 1998. This has increased from 30% since 1990-91. Rural AHS in 1998 had an identical average rate of 37% (range: 23-54%) when compared to urban AHS (average: 37%; range: 26-49%). Rural AHS have increased utilization from 19% in 1990-91. Area health services with a radiation oncology department had a slightly higher rate of utilization than those AHS without a radiation oncology department (39 and 36%, respectively). The rates of utilization of radiotherapy in NSW in 1998 continued to be well below the benchmark set by AHMAC and varied widely between AHS. Attention to and expansion of services should be focused on both rural and urban areas of need. Copyright (1999) Blackwell Science Pty Ltd

  18. Bridging the Rural-Urban Literacy Gap in China: A Mediation Analysis of Family Effects

    Science.gov (United States)

    Wang, Jingying; Li, Hui; Wang, Dan

    2018-01-01

    This study examines the effects of family involvement on the literacy gap between rural and urban Chinese primary students via mediation analysis. Altogether, 1080 students in Grades 1, 3, and 5 were randomly sampled from three urban and three rural primary schools from Shandong and Guizhou Provinces, representing eastern and western China,…

  19. Estrogenic and AhR activities in dissolved phase and suspended solids from wastewater treatment plants.

    Science.gov (United States)

    Dagnino, Sonia; Gomez, Elena; Picot, Bernadette; Cavaillès, Vincent; Casellas, Claude; Balaguer, Patrick; Fenet, Hélène

    2010-05-15

    The distribution of estrogen receptor (ERalpha) and Aryl Hydrocarbon Receptor (AhR) activities between the dissolved phase and suspended solids were investigated during wastewater treatment. Three wastewater treatment plants with different treatment technologies (waste stabilization ponds (WSPs), trickling filters (TFs) and activated sludge supplemented with a biofilter system (ASB)) were sampled. Estrogenic and AhR activities were detected in both phases in influents and effluents. Estrogenic and AhR activities in wastewater influents ranged from 41.8 to 79 ng/L E(2) Eq. and from 37.9 to 115.5 ng/L TCDD Eq. in the dissolved phase and from 5.5 to 88.6 ng/g E(2) Eq. and from 15 to 700 ng/g TCDD Eq. in the suspended solids. For both activities, WSP showed greater or similar removal efficiency than ASB and both were much more efficient than TF which had the lowest removal efficiency. Moreover, our data indicate that the efficiency of removal of ER and AhR activities from the suspended solid phase was mainly due to removal of suspended solids. Indeed, ER and AhR activities were detected in the effluent suspended solid phase indicating that suspended solids, which are usually not considered in these types of studies, contribute to environmental contamination by endocrine disrupting compounds and should therefore be routinely assessed for a better estimation of the ER and AhR activities released in the environment. Copyright 2010 Elsevier B.V. All rights reserved.

  20. Two Aspects of the Rural-Urban Divide and Educational Stratification in China: A Trajectory Analysis.

    Science.gov (United States)

    Hao, Lingxin; Hu, Alfred; Lo, Jamie

    2014-08-01

    Contextualized in China's social change of the past half-century, this paper develops the notion of dichotomous inequality to conceptualize the two aspects of China's rural-urban divide in educational inequality-the household registration system ( hukou ) assigns people to a top-bottom hierarchy, and the rural-urban schooling system institutionalizes unequal resource distribution and diverse school mission. Based on this conceptualization, we formulate a Chinese version of the maximally maintained inequality (MMI) hypothesis. We capitalize on individual educational history data from the China General Social Survey (CGSS) 2008 and conduct a trajectory analysis using the generalized mixture modeling to estimate the differential effects of the two aspects of rural-urban divide on educational inequality in China. Findings indicate that (1) the sorting mechanism of the rural hukou places rural- hukou people in the very bottom of educational stratification, (2) the penalty of attending rural pre-tertiary school increases with educational stages, and (3) there is a cumulative disadvantage of rural hukou and rural school. Overall, our findings attest to the Chinese-version MMI and the behind principle of inequality reproduction.

  1. Neuraminidase-mediated haemagglutination of recent human influenza A(H3N2) viruses is determined by arginine 150 flanking the neuraminidase catalytic site.

    Science.gov (United States)

    Mögling, Ramona; Richard, Mathilde J; Vliet, Stefan van der; Beek, Ruud van; Schrauwen, Eefje J A; Spronken, Monique I; Rimmelzwaan, Guus F; Fouchier, Ron A M

    2017-06-01

    Over the last decade, an increasing proportion of circulating human influenza A(H3N2) viruses exhibited haemagglutination activity that was sensitive to neuraminidase inhibitors. This change in haemagglutination as compared to older circulating A(H3N2) viruses prompted an investigation of the underlying molecular basis. Recent human influenza A(H3N2) viruses were found to agglutinate turkey erythrocytes in a manner that could be blocked with either oseltamivir or neuraminidase-specific antisera, indicating that agglutination was driven by neuraminidase, with a low or negligible contribution of haemagglutinin. Using representative virus recombinants it was shown that the haemagglutinin of a recent A(H3N2) virus indeed had decreased activity to agglutinate turkey erythrocytes, while its neuraminidase displayed increased haemagglutinating activity. Viruses with chimeric and mutant neuraminidases were used to identify the amino acid substitution histidine to arginine at position 150 flanking the neuraminidase catalytic site as the determinant of this neuraminidase-mediated haemagglutination. An analysis of publicly available neuraminidase gene sequences showed that viruses with histidine at position 150 were rapidly replaced by viruses with arginine at this position between 2005 and 2008, in agreement with the phenotypic data. As a consequence of neuraminidase-mediated haemagglutination of recent A(H3N2) viruses and poor haemagglutination via haemagglutinin, haemagglutination inhibition assays with A(H3N2) antisera are no longer useful to characterize the antigenic properties of the haemagglutinin of these viruses for vaccine strain selection purposes. Continuous monitoring of the evolution of these viruses and potential consequences for vaccine strain selection remains important.

  2. The leisure style of Canadian rural recreation participants: An analysis based on three different rural leisure settings

    Science.gov (United States)

    Paul Heintzman; Don. Dawson

    2012-01-01

    This study was a secondary analysis of data from a previous study of 248 Canadians on four dimensions of leisure style: time use, leisure setting, leisure activity participation, and leisure motivation. Correlation analyses were conducted to determine if frequency of participation in three rural leisure settings were related to other leisure style dimensions.

  3. Urban-rural differences in childhood and adolescent obesity in the United States: a systematic review and meta-analysis.

    Science.gov (United States)

    Johnson, James Allen; Johnson, Asal Mohamadi

    2015-06-01

    A systematic literature review and subsequent meta-analysis were performed to investigate differences in childhood obesity between urban and rural areas in the United States. A search of published studies comparing childhood obesity in urban and rural settings was undertaken by probing PubMed and Cumulative Index to Nursing and Allied Health Literature (CINAHL) for articles that met predetermined inclusion criteria. A subsequent meta-analysis was conducted to determine the combined effect size and significance of differences in childhood obesity between urban and rural areas. Ten studies were identified for systematic review, five of which contributed to the meta-analysis. All but one study suggested that residence in rural areas was associated with higher prevalence or increased odds of childhood obesity, compared to children living in urban areas. A meta-analysis of 74,168 pooled participants ages 2-19 found that rural children have 26% greater odds of obesity, compared to urban children (odds ratio=1.26; 95% confidence interval, 1.21-1.32). Obesity rates are higher among rural children than urban children in the United States. To ensure successful targeted interventions and effective resource allocation, practitioners and policy makers alike should be cognizant of this disparity in childhood obesity.

  4. Disruption of contact inhibition in rat liver epithelial cells by various types of AhR ligands

    Energy Technology Data Exchange (ETDEWEB)

    Vondracek, J.; Chramostova, K.; Kozubik, A. [Institute of Biophysics, Brno (Czech Republic); Krcmar, P.; Machala, M. [Veterinary Research Institute, Brno (Czech Republic)

    2004-09-15

    The maintenance of a balance between cell gain and cell loss is essential for proper liver function. The exact role of aryl hydrocarbon receptor (AhR) in regulating cell proliferation and apoptosis of liver cells remains unclear, since ligand-dependent activation of AhR has been shown to induce cell cycle arrest, proliferation, differentiation or apoptosis, depending on the cellular model used. AhR can directly interact with retinoblastoma protein in hepatic cells, forming protein complexes that can efficiently block cell cycle progression by inducing G1 arrest, or to induce the expression of inhibitors of cyclin-dependent kinases, such as p271. On the other hand, it has been suggested that AhR could play a stimulatory role in cell proliferation, either directly or by mediating a release from contact inhibition. It is now generally accepted that progenitor cells exist in the liver, are activated in various liver diseases and can form a potential target cell population for both tumor initiating and tumor promoting chemicals4. 2,3,7,8-tetrachlorodibenzo-pdioxin (TCDD) has been found to release rat liver epithelial cells from contact inhibition by upregulating cyclin A expression and cyclin A/cdk2 activity. Our previous studies have shown that a number of AhR ligands5,6 can stimulate proliferation of confluent of rat liver epithelial ''stem-like'' WB-F344 cells. Such mechanism could play a role in liver tumor promotion. In the present study, we used flavonoid compounds that have been reported to act either as pure agonists, such as beta-naphthoflavone (BNF), or as partial/complete antagonists of AhR - alpha-naphthoflavone (ANF) and 3'-methoxy-4'-nitroflavone (3'M4'NF), in order to investigate effects of AhR agonists/antagonists on confluent rat liver epithelial cells. The present study aimed to investigate the effects of model flavonoids on the release of rat liver epithelial cells from contact inhibition, and on inducibility of

  5. A Modified AH-FDTD Unconditionally Stable Method Based on High-Order Algorithm

    Directory of Open Access Journals (Sweden)

    Zheng Pan

    2017-01-01

    Full Text Available The unconditionally stable method, Associated-Hermite FDTD, has attracted more and more attentions in computational electromagnetic for its time-frequency compact property. Because of the fewer orders of AH basis needed in signal reconstruction, the computational efficiency can be improved further. In order to further improve the accuracy of the traditional AH-FDTD, a high-order algorithm is introduced. Using this method, the dispersion error induced by the space grid can be reduced, which makes it possible to set coarser grid. The simulation results show that, on the condition of coarse grid, the waveforms obtained from the proposed method are matched well with the analytic result, and the accuracy of the proposed method is higher than the traditional AH-FDTD. And the efficiency of the proposed method is higher than the traditional FDTD method in analysing 2D waveguide problems with fine-structure.

  6. Identification and simulation evaluation of an AH-64 helicopter hover math model

    Science.gov (United States)

    Schroeder, J. A.; Watson, D. C.; Tischler, M. B.; Eshow, M. M.

    1991-01-01

    Frequency-domain parameter-identification techniques were used to develop a hover mathematical model of the AH-64 Apache helicopter from flight data. The unstable AH-64 bare-airframe characteristics without a stability-augmentation system were parameterized in the convectional stability-derivative form. To improve the model's vertical response, a simple transfer-function model approximating the effects of dynamic inflow was developed. Additional subcomponents of the vehicle were also modeled and simulated, such as a basic engine response for hover and the vehicle stick dynamic characteristics. The model, with and without stability augmentation, was then evaluated by AH-64 pilots in a moving-base simulation. It was the opinion of the pilots that the simulation was a satisfactory representation of the aircraft for the tasks of interest. The principal negative comment was that height control was more difficult in the simulation than in the aircraft.

  7. AN ANALYSIS OF THE ROUMANIAN RURAL TOURISTIC PHENOMENON

    Directory of Open Access Journals (Sweden)

    Marius BOIŢĂ

    2014-04-01

    Full Text Available The paper addresses the main aspects and tendencies of the tourism in the context of sustainable development, of the place and importance of rural tourism, the usefulness of using an index system in touristy and rural tourism activity, of measuring the rural tourism activity on a country level and the need to develop it, considering its possible integration into the European touristic market. Furthermore, a new index system, to be applied in the rural tourism is set up, as well as an original structure concerning data processing and analyzing for the data acquired by sampling. These elements are only useful if applied by I.C.T (Touristy Research Institute, by other government- and non-government institutions, or even by companies interested in developing business in rural tourism, or make research work on certain aspects of the rural tourism activity, on the tourists’ behaviour in the context of this type of tourism.

  8. Problematika Pendidikan Islam Perspektif Maqâṣid Sharîʻah

    Directory of Open Access Journals (Sweden)

    Rosidin Rosidin

    2016-11-01

    Full Text Available The article seeks to reveal problems faced by Islamic education from the perspective of Maqâṣid al-Sharîʻah, namely ideological (h}ifẓ al-dîn, practical (h}ifẓ al-nafs, academic (h}ifẓ al-‘aql, relationships or networks (h}ifẓ al-nasl, vocational (h}ifẓ al-mâl and quality (h}ifẓ al-‘irḍ aspects. In order to know the details of crucial problems of the Islamic education along with their alternative solutions, this paper suggests that the Islamic education should consider the insider’s and outsider’s perspective which has four types of roles as follow: a complete observer; b observer as participant; c participant as observer; d complete participant. This article proposes three important implications, are: first, the problems of the Islamic education can be categorized and mapped based on Maqâṣid al-Sharîʻah, in order to ease the analysis of such problems. Second, the analysis of the problems should be based on the insiders’ and outsiders’ point of views, so that it would be able to comprehensively detect the problems of Islamic education and show the inclusiveness of the Islamic education. Third, problem solving alternatives should be oriented at the level of theological (faith and religious [îmân], theoretical (philosophical and empirical [‘ilm], practical (learning and teaching [‘amal] and moral (ethics and aesthetics [akhlâq] realms.

  9. Detection of extensive cross-neutralization between pandemic and seasonal A/H1N1 Influenza Viruses using a pseudotype neutralization assay.

    Directory of Open Access Journals (Sweden)

    Béatrice Labrosse

    Full Text Available BACKGROUND: Cross-immunity between seasonal and pandemic A/H1N1 influenza viruses remains uncertain. In particular, the extent that previous infection or vaccination by seasonal A/H1N1 viruses can elicit protective immunity against pandemic A/H1N1 is unclear. METHODOLOGY/PRINCIPAL FINDINGS: Neutralizing titers against seasonal A/H1N1 (A/Brisbane/59/2007 and against pandemic A/H1N1 (A/California/04/2009 were measured using an HIV-1-based pseudovirus neutralization assay. Using this highly sensitive assay, we found that a large fraction of subjects who had never been exposed to pandemic A/H1N1 express high levels of pandemic A/H1N1 neutralizing titers. A significant correlation was seen between neutralization of pandemic A/H1N1 and neutralization of a standard seasonal A/H1N1 strain. Significantly higher pandemic A/H1N1 neutralizing titers were measured in subjects who had received vaccination against seasonal influenza in 2008-2009. Higher pandemic neutralizing titers were also measured in subjects over 60 years of age. CONCLUSIONS/SIGNIFICANCE: Our findings reveal that the extent of protective cross-immunity between seasonal and pandemic A/H1N1 influenza viruses may be more important than previously estimated. This cross-immunity could provide a possible explanation of the relatively mild profile of the recent influenza pandemic.

  10. Novel avian-origin human influenza A(H7N9) can be transmitted between ferrets via respiratory droplets.

    Science.gov (United States)

    Xu, Lili; Bao, Linlin; Deng, Wei; Dong, Libo; Zhu, Hua; Chen, Ting; Lv, Qi; Li, Fengdi; Yuan, Jing; Xiang, Zhiguang; Gao, Kai; Xu, Yanfeng; Huang, Lan; Li, Yanhong; Liu, Jiangning; Yao, Yanfeng; Yu, Pin; Li, Xiyan; Huang, Weijuan; Zhao, Xiang; Lan, Yu; Guo, Junfeng; Yong, Weidong; Wei, Qiang; Chen, Honglin; Zhang, Lianfeng; Qin, Chuan

    2014-02-15

    The outbreak of human infections caused by novel avian-origin influenza A(H7N9) in China since March 2013 underscores the need to better understand the pathogenicity and transmissibility of these viruses in mammals. In a ferret model, the pathogenicity of influenza A(H7N9) was found to be less than that of an influenza A(H5N1) strain but comparable to that of 2009 pandemic influenza A(H1N1), based on the clinical signs, mortality, virus dissemination, and results of histopathologic analyses. Influenza A(H7N9) could replicate in the upper and lower respiratory tract, the heart, the liver, and the olfactory bulb. It is worth noting that influenza A(H7N9) exhibited a low level of transmission between ferrets via respiratory droplets. There were 4 mutations in the virus isolated from the contact ferret: D678Y in the gene encoding PB2, R157K in the gene encoding hemagglutinin (H3 numbering), I109T in the gene encoding nucleoprotein, and T10I in the gene encoding neuraminidase. These data emphasized that avian-origin influenza A(H7N9) can be transmitted between mammals, highlighting its potential for human-to-human transmissibility.

  11. Rural residents' perspectives on the rural 'good death': a scoping review.

    Science.gov (United States)

    Rainsford, Suzanne; MacLeod, Roderick D; Glasgow, Nicholas J; Wilson, Donna M; Phillips, Christine B; Wiles, Robert B

    2018-05-01

    The 'good death' is one objective of palliative care, with many 'good death' viewpoints and research findings reflecting the urban voice. Rural areas are distinct and need special consideration. This scoping review identified and charted current research knowledge on the 'good' rural death through the perspectives of rural residents, including rural patients with a life-limiting illness, to identify evidence and gaps in the literature for future studies. A comprehensive literature search of English language articles (no date filter applied) was conducted in 2016 (2 January to 14 February) using five library databases. Reference lists of included articles, recent issues of eight relevant journals and three grey literature databases were also hand-searched. Twenty articles (for 17 studies and one systematic review) were identified after a two-phase screening process by two reviewers, using pre-determined inclusion criteria. Data from each study were extracted and charted, analysed using a thematic analysis of the included articles' content, and with a quantitative analysis of the scoping review. These papers revealed data collected from rural patients with a life-limiting illness and family caregivers, rural healthcare providers, the wider rural community, rural community leaders and rural health administrators and policy makers. Rural locations were heterogeneous. Residents from developed and developing countries believe a 'good death' is one that is peaceful, free of pain and without suffering; however, this is subjective and priorities are based on personal, cultural, social and religious perspectives. Currently, there is insufficient data to generalise rural residents' perspectives and what it means for them to die well. Given the extreme importance of a 'good death', there is a need for further studies to elicit rural patient and family caregiver perspectives. © 2016 John Wiley & Sons Ltd.

  12. Skilled delivery care service utilization in Ethiopia: analysis of rural ...

    African Journals Online (AJOL)

    Only 4.5% women in rural areas received assistance from skilled birth attendants (SBAs) compared to 64.1 % of their urban counter parts. Through Bayesian logistic regression analysis, place of residence, ANC utilization, women's education, age and birth order were identified as key predictors of service utilization.

  13. Analysis of optimum density of forest roads in rural properties

    Directory of Open Access Journals (Sweden)

    Flávio Cipriano de Assis do Carmo

    2013-09-01

    Full Text Available This study analyzed the density of roads in rural properties in the south of the Espírito Santo and compared it with the calculation of the optimal density in forestry companies in steep areas. The work was carried out in six small rural properties based on the costs of roads of forest use, wood extraction and the costs of loss of productive area. The technical analysis included time and movement study and productivity. The economic analysis included operational costs, production costs and returns for different scenarios of productivity (180m.ha-1, 220m.ha-1and 250 m.ha-1. According to the results, all the properties have densities of road well above the optimum, which reflects the lack of criteria in the planning of the forest stands, resulting in a inadequate use of plantation area. Property 1 had the highest density of roads (373.92 m.ha-1 and the property 5 presented the lowest density (111.56 m.ha-1.

  14. Binding of 2,3,7,8-tetrachlorodibenzo-p-dioxin to the AhR from various species is essentially irreversible

    Energy Technology Data Exchange (ETDEWEB)

    Bohonowych, J.; Denison, M. [California Univ., Davis, CA (United States)

    2004-09-15

    Halogenated aromatic hydrocarbons (HAHs) are a diverse group of widespread, persistent and toxic environmental contaminants that includes the polychlorinated dibenzo-p-dioxins and related chemicals. Exposure to these compounds results in a variety of biochemical and toxic effects, the majority of which are mediated by the aryl hydrocarbon receptor (AhR). 2,3,7,8- Tetrachlorodibenzo-p-dioxin (TCDD) is the most potent activator of the AhR and AhR-dependent effects. Interestingly, while a related class of compounds, the polycyclic aromatic hydrocarbons (PAHs), can bind to and activate the AhR, and produce many of the same biological effects as HAHs, they do not cause HAH-like toxicity. This can be due to differences between these two classes of compounds with respect to their AhR binding affinity, metabolic stability, and/or gene expression. PAHs have a lower affinity for the AhR5 and, unlike TCDD, can be readily metabolized by cytochrome P450 enzymes. In addition to its high affinity for the AhR, TCDD has been shown to stabilize the rat AhR receptor against thermal inactivation and to persistently bind the rat receptor. This persistent occupancy may also contribute to the differential toxicity of HAHs and PAHs. In addition to its biological and toxicological implications, the apparent lack of significant dissociation of TCDD from the AhR also impacts the design and interpretation of competitive binding experiments which assume traditional receptor-ligand equilibrium binding kinetics where binding is reversible and equilibrium of ligand:receptor complex is reached when rates of association and dissociation are equal. In this study we have further examined whether this persistent occupancy is a characteristic of the AhR among different species.

  15. Cholera Toxin Induces Sustained Hyperexcitability in Myenteric, but Not Submucosal, AH Neurons in Guinea Pig Jejunum

    Directory of Open Access Journals (Sweden)

    Joel C. Bornstein

    2017-04-01

    Full Text Available Background and Aims: Cholera toxin (CT-induced hypersecretion requires activation of secretomotor pathways in the enteric nervous system (ENS. AH neurons, which have been identified as a population of intrinsic sensory neurons (ISNs, are a source of excitatory input to the secretomotor pathways. We therefore examined effects of CT in the intestinal lumen on myenteric and submucosal AH neurons.Methods: Isolated segments of guinea pig jejunum were incubated for 90 min with saline plus CT (12.5 μg/ml or CT + neurotransmitter antagonist, or CT + tetrodotoxin (TTX in their lumen. After washing CT away, submucosal or myenteric plexus preparations were dissected keeping circumferentially adjacent mucosa intact. Submucosal AH neurons were impaled adjacent to intact mucosa and myenteric AH neurons were impaled adjacent to, more than 5 mm from, and in the absence of intact mucosa. Neuronal excitability was monitored by injecting 500 ms current pulses through the recording electrode.Results: After CT pre-treatment, excitability of myenteric AH neurons adjacent to intact mucosa (n = 29 was greater than that of control neurons (n = 24, but submucosal AH neurons (n = 33, control n = 27 were unaffected. CT also induced excitability increases in myenteric AH neurons impaled distant from the mucosa (n = 6 or in its absence (n = 5. Coincubation with tetrodotoxin or SR142801 (NK3 receptor antagonist, but not SR140333 (NK1 antagonist or granisetron (5-HT3 receptor antagonist prevented the increased excitability induced by CT. Increased excitability was associated with a reduction in the characteristic AHP and an increase in the ADP of these neurons, but not a change in the hyperpolarization-activated inward current, Ih.Conclusions: CT increases excitability of myenteric, but not submucosal, AH neurons. This is neurally mediated and depends on NK3, but not 5-HT3 receptors. Therefore, CT may act to amplify the secretomotor response to CT via an increase in the

  16. Novel archaeal plasmid pAH1 and its interactions with the lipothrixvirus AFV1

    DEFF Research Database (Denmark)

    Basta, Tamara; Smyth, John; Forterre, Patrick

    2009-01-01

    . Although nucleotide sequence comparisons revealed extensive intergenomic exchange during the evolution of archaeal conjugative plasmids, pAH1 was shown to be stably maintained suggesting that the host system is suitable for studying plasmid-virus interactions. AFV1 infection and propagation leads to a loss...... of the circular form of pAH1 and this effect correlates positively with the increase in the intracellular quantity of AFV1 DNA. We infer that the virus inhibits plasmid replication since no pAH1 degradation was observed. This mechanism of archaeal viral inhibition of plasmid propagation is not observed...... in bacteria where relevant bacteriophages either are dependent on a conjugative plasmid for successful infection or are excluded by a resident plasmid....

  17. Essential oils of culinary herbs and spices display agonist and antagonist activities at human aryl hydrocarbon receptor AhR.

    Science.gov (United States)

    Bartoňková, Iveta; Dvořák, Zdeněk

    2018-01-01

    Essential oils (EOs) of culinary herbs and spices are used to flavor, color and preserve foods and drinks. Dietary intake of EOs is significant, deserving an attention of toxicologists. We examined the effects of 31 EOs of culinary herbs and spices on the transcriptional activity of human aryl hydrocarbon receptor (AhR), which is a pivotal xenobiotic sensor, having also multiple roles in human physiology. Tested EOs were sorted out into AhR-inactive ones (14 EOs) and AhR-active ones, including full agonists (cumin, jasmine, vanilla, bay leaf), partial agonists (cloves, dill, thyme, nutmeg, oregano) and antagonists (tarragon, caraway, turmeric, lovage, fennel, spearmint, star anise, anise). Major constituents (>10%) of AhR-active EOs were studied in more detail. We identified AhR partial agonists (carvacrol, ligustilide, eugenol, eugenyl acetate, thymol, ar-turmerone) and antagonists (trans-anethole, butylidine phtalide, R/S-carvones, p-cymene), which account for AhR-mediated activities of EOs of fennel, anise, star anise, caraway, spearmint, tarragon, cloves, dill, turmeric, lovage, thyme and oregano. We also show that AhR-mediated effects of some individual constituents of EOs differ from those manifested in mixtures. In conclusion, EOs of culinary herbs and spices are agonists and antagonists of human AhR, implying a potential for food-drug interactions and interference with endocrine pathways. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. A purely infinite AH-algebra and an application to AF-embeddability

    OpenAIRE

    Rordam, Mikael

    2002-01-01

    We show that there exists a purely infinite AH-algebra. The AH-algebra arises as an inductive limit of C*-algebras of the form C_0([0,1),M_k) and it absorbs the Cuntz algebra O_\\infty tensorially. Thus one can reach an O_\\infty-absorbing C*-algebra as an inductive limit of the finite and elementary C*-algebras C_0([0,1),M_k). As an application we give a new proof of a recent theorem of Ozawa that the cone over any separable exact C*-algebra is AF-embeddable, and we exhibit a concrete AF-algeb...

  19. Alcoholic steatohepatitis (ASH) and alcoholic hepatitis (AH): cascade of events, clinical aspects, and pharmacotherapy options.

    Science.gov (United States)

    Teschke, Rolf

    2018-06-01

    Clinicians caring for patients with alcoholic hepatitis (AH) are often confronted with the question of the best pharmacotherapy to be used. Areas covered: This article covers metabolic aspects of alcohol as the basis of understanding pharmacotherapy and to facilitate choosing the drug therapeutic options for patients with severe AH. Expert opinion: Alcoholic steatohepatitis (ASH) and alcoholic hepatitis (AH) as terms are often used interchangeably in scientific literature but a stringent differentiation is recommended for proper clarity. As opposed to ASH, the clinical course of AH is often severe and requires an effective drug treatment strategy, in addition to absolute alcohol abstinence and nutritional support. Drug options include corticosteroids as a first choice and pentoxifylline, an inhibitor of phosphodiesterase, as a second line therapy, especially in patients with contraindications for a corticosteroid therapy such as infections or sepsis. At seven days under corticosteroids, treatment should be terminated in non-responders, and patients must then be evaluated for liver transplantation. Pentoxifylline is not effective as a rescue therapy for these patients. Other treatments such as infliximab, propylthiouracil, N-acetylcysteine, silymarin, colchicine, insulin and glucagon, oxandrolone, testosterone, and polyunsaturated lecithin are not effective in severe AH. For liver transplantation, few patients will be eligible.

  20. Surveillance of hospitalizations with pandemic A(H1N1 2009 influenza infection in Queensland, Australia

    Directory of Open Access Journals (Sweden)

    Frances Birrell

    2011-05-01

    Full Text Available Objective : To describe the demographic and clinical characteristics of patients hospitalized with pandemic A(H1N1 2009 infection in Queensland, Australia between 25 May and 3 October 2009 and to examine the relationship between timing of antiviral treatment and severity of illness.Method: Using data from the Queensland Health EpiLog information system, descriptive analysis and logistic regression modelling were used to describe and model factors which influence patient outcomes (death, admission to intensive care unit and/or special care unit. Data on patients admitted to hospital in Queensland with confirmed pandemic A(H1N1 2009 infection were included in this analysis.Results: 1236 patients with pandemic A(H1N1 2009 infection were admitted to hospitals in Queensland during the study period. Of the total group: 15% were admitted to an intensive care unit or special care unit; 3% died; 34% were under the age of 18 years and 8% were 65 years of age or older; and 55% had at least one underlying medical condition. Among the 842 patients for whom data were available regarding the use of antiviral drugs, antiviral treatment was initiated in 737 (87.5% patients with treatment commencing at a median of one day (range 1–33 days after onset of illness. Admission to an intensive care unit or special care unit (ICU/SCU or death was significantly associated with increased age, lack of timeliness of antiviral treatment, chronic renal disease and morbid obesity.Discussion: Early antiviral treatment was significantly associated with lower likelihood of ICU/SCU admission or death. Early antiviral treatment for influenza cases may therefore have important public health implications.

  1. Two Aspects of the Rural-Urban Divide and Educational Stratification in China: A Trajectory Analysis*

    Science.gov (United States)

    Hao, Lingxin; Hu, Alfred; Lo, Jamie

    2015-01-01

    Contextualized in China’s social change of the past half-century, this paper develops the notion of dichotomous inequality to conceptualize the two aspects of China’s rural-urban divide in educational inequality—the household registration system (hukou) assigns people to a top-bottom hierarchy, and the rural-urban schooling system institutionalizes unequal resource distribution and diverse school mission. Based on this conceptualization, we formulate a Chinese version of the maximally maintained inequality (MMI) hypothesis. We capitalize on individual educational history data from the China General Social Survey (CGSS) 2008 and conduct a trajectory analysis using the generalized mixture modeling to estimate the differential effects of the two aspects of rural-urban divide on educational inequality in China. Findings indicate that (1) the sorting mechanism of the rural hukou places rural-hukou people in the very bottom of educational stratification, (2) the penalty of attending rural pre-tertiary school increases with educational stages, and (3) there is a cumulative disadvantage of rural hukou and rural school. Overall, our findings attest to the Chinese-version MMI and the behind principle of inequality reproduction. PMID:26166835

  2. Genetic makeup of amantadine-resistant and oseltamivir-resistant human influenza A/H1N1 viruses.

    Science.gov (United States)

    Zaraket, Hassan; Saito, Reiko; Suzuki, Yasushi; Baranovich, Tatiana; Dapat, Clyde; Caperig-Dapat, Isolde; Suzuki, Hiroshi

    2010-04-01

    The emergence and widespread occurrence of antiviral drug-resistant seasonal human influenza A viruses, especially oseltamivir-resistant A/H1N1 virus, are major concerns. To understand the genetic background of antiviral drug-resistant A/H1N1 viruses, we performed full genome sequencing of prepandemic A/H1N1 strains. Seasonal influenza A/H1N1 viruses, including antiviral-susceptible viruses, amantadine-resistant viruses, and oseltamivir-resistant viruses, obtained from several areas in Japan during the 2007-2008 and 2008-2009 influenza seasons were analyzed. Sequencing of the full genomes of these viruses was performed, and the phylogenetic relationships among the sequences of each individual genome segment were inferred. Reference genome sequences from the Influenza Virus Resource database were included to determine the closest ancestor for each segment. Phylogenetic analysis revealed that the oseltamivir-resistant strain evolved from a reassortant oseltamivir-susceptible strain (clade 2B) which circulated in the 2007-2008 season by acquiring the H275Y resistance-conferring mutation in the NA gene. The oseltamivir-resistant lineage (corresponding to the Northern European resistant lineage) represented 100% of the H1N1 isolates from the 2008-2009 season and further acquired at least one mutation in each of the polymerase basic protein 2 (PB2), polymerase basic protein 1 (PB1), hemagglutinin (HA), and neuraminidase (NA) genes. Therefore, a reassortment event involving two distinct oseltamivir-susceptible lineages, followed by the H275Y substitution in the NA gene and other mutations elsewhere in the genome, contributed to the emergence of the oseltamivir-resistant lineage. In contrast, amantadine-resistant viruses from the 2007-2008 season distinctly clustered in clade 2C and were characterized by extensive amino acid substitutions across their genomes, suggesting that a fitness gap among its genetic components might have driven these mutations to maintain it in the

  3. Novel Highly Pathogenic Avian Influenza A(H5N6) Virus in the Netherlands, December 2017.

    Science.gov (United States)

    Beerens, Nancy; Koch, Guus; Heutink, Rene; Harders, Frank; Vries, D P Edwin; Ho, Cynthia; Bossers, Alex; Elbers, Armin

    2018-04-17

    A novel highly pathogenic avian influenza A(H5N6) virus affecting wild birds and commercial poultry was detected in the Netherlands in December 2017. Phylogenetic analysis demonstrated that the virus is a reassortant of H5N8 clade 2.3.4.4 viruses and not related to the Asian H5N6 viruses that caused human infections.

  4. Assessment of SIP Buildings for Sustainable Development in Rural China Using AHP-Grey Correlation Analysis.

    Science.gov (United States)

    Bai, Libiao; Wang, Hailing; Shi, Chunming; Du, Qiang; Li, Yi

    2017-10-25

    Traditional rural residential construction has the problems of high energy consumption and severe pollution. In general, with sustainable development in the construction industry, rural residential construction should be aimed towards low energy consumption and low carbon emissions. To help achieve this objective, in this paper, we evaluated four different possible building structures using AHP-Grey Correlation Analysis, which consists of the Analytic Hierarchy Process (AHP) and the Grey Correlation Analysis. The four structures included the traditional and currently widely used brick and concrete structure, as well as structure insulated panels (SIPs). Comparing the performances of economic benefit and carbon emission, the conclusion that SIPs have the best overall performance can be obtained, providing a reference to help builders choose the most appropriate building structure in rural China.

  5. Dehydration of a layered double hydroxide-C2AH8

    International Nuclear Information System (INIS)

    Ukrainczyk, N.; Matusinovic, T.; Kurajica, S.; Zimmermann, B.; Sipusic, J.

    2007-01-01

    Thermal dehydration of dicalcium aluminate hydrate, C 2 AH 8 , has been investigated by simultaneous differential thermal and thermo gravimetric analysis (DTA/TGA), powder X-ray diffraction (XRD), temperature-dependent infrared spectroscopy (FT-IR), and BET method of surface area measurement. The temperature-dependent infrared measurements were studied by two-dimensional infrared (2D-IR) correlation spectroscopy. The structure of aluminum-oxide polyhedron, characterized by 27 Al solid state NMR spectrum method and FT-IR, shows tetrahedron and octahedron as the main forms of aluminum-oxide polyhedrons in C 2 AH 8 sample. From the results obtained a variety of structural transformations observed are explained as a consequence of the removal of loosely held interlayer water molecules at lower temperatures, followed by grafting process of the interlayer [Al(OH) 4 ] - anion. Structural model of a grafting process of the interlayer [Al(OH) 4 ] - tetrahedron onto hydroxylated octahedrons of [Ca 2 Al(OH) 6 ] + layers has been proposed in order to explain observed loss of one water molecule, shrinkage of interlayer spacing and qualitative changes of FT-IR spectra. At higher temperatures the dehydroxylation of the lattice and decomposition of the interlayer species occurs, yielding amorphous material that crystallizes into C 3 A and C 12 A 7 at 885 deg. C. Those findings provide improvement in the interpretation of thermo-analytical results of calcium aluminate cements (CAC) hydration products, and better understanding of CAC conversion process

  6. Inhibition of Vibrio anguillarum by Pseudomonas fluorescens AH2, a possible probiotic treatment of fish

    DEFF Research Database (Denmark)

    Gram, Lone; Melchiorsen, Jette; Spanggaard, Bettina

    1999-01-01

    To study the possible use of probiotics in fish farming, we evaluated the in vitro and in vivo antagonism of antibacterial strain Pseudomonas fluorescens strain AH2 against the fish- pathogenic bacterium Vibrio anguillarum. As iron is important in virulence and bacterial interactions, the effect....... fluorescens AH2 inhibited the growth of V. anguillarum during coculture, independently of the iron concentration, when the initial count of the antagonist was 100 to 1,000 times greater that of the fish pathogen. These in vitro results were successfully repeated in vivo. A probiotic effect in vivo was tested...... by exposing rainbow trout (Oncorynchus mykiss Walbaum) to P. fluorescens AH2 at a density of 10(5) CFU/ml for 5 days before a challenge with V. anguillarum at 10(4) to 10(5) CFU/ml for 1 h. Some fish were also exposed to P. fluorescens AH2 at 10(7) CFU/ml during the 1-h infection. The combined probiotic...

  7. Rural Communatcation: legitimizing digital inclusion in rural field

    Directory of Open Access Journals (Sweden)

    Juliana Correa Bernardes

    2016-03-01

    Full Text Available Through contemporary analysis, it was noted that the countryside of São Paulo experienced drastic transformation and demanded rural family farmers to adapt themselves to technological innovations, where the most striking is the use of the internet in search of information to the sustainable development of rural property.  The research adopted a methodological way of exploratory, through the case study, which analyzed the general objective the dissemination and usability of information and communication technologies in rural areas in the interior of forms-based applied to farmers in the family farms belonging to theAssociation of banana growers of Tupã. In seeking to achieve this goal, reflected on the use of internet in rural areas and measured-factors that enhance digital communication barriers in rural addressing the digital divide becomes a limiting factor to access. In this sense, the rural communication emerges as relational link mediating solutions and incorporating the diffusion of innovations in the pursuit of digital literacy of farmers contributing to the democratization of society in the information age.

  8. Enhanced genetic characterization of influenza A(H3N2) viruses and vaccine effectiveness by genetic group, 2014–2015

    Science.gov (United States)

    Flannery, Brendan; Zimmerman, Richard K.; Gubareva, Larisa V.; Garten, Rebecca J.; Chung, Jessie R.; Nowalk, Mary Patricia; Jackson, Michael L.; Jackson, Lisa A.; Monto, Arnold S.; Ohmit, Suzanne E.; Belongia, Edward A.; McLean, Huong Q.; Gaglani, Manjusha; Piedra, Pedro A.; Mishin, Vasiliy P.; Chesnokov, Anton P.; Spencer, Sarah; Thaker, Swathi N.; Barnes, John R.; Foust, Angie; Sessions, Wendy; Xu, Xiyan; Katz, Jacqueline; Fry, Alicia M.

    2018-01-01

    Background During the 2014–15 US influenza season, expanded genetic characterization of circulating influenza A(H3N2) viruses was used to assess the impact of genetic variability of influenza A(H3N2) viruses on influenza vaccine effectiveness (VE). Methods A novel pyrosequencing assay was used to determine genetic group based on hemagglutinin (HA) gene sequences of influenza A(H3N2) viruses from patients enrolled US Flu Vaccine Effectiveness network sites. Vaccine effectiveness was estimated using a test-negative design comparing vaccination among patients infected with influenza A(H3N2) viruses and uninfected patients. Results Among 9710 enrollees, 1868 (19%) tested positive for influenza A(H3N2); genetic characterization of 1397 viruses showed 1134 (81%) belonged to one HA genetic group (3C.2a) of antigenically drifted H3N2 viruses. Effectiveness of 2014–15 influenza vaccination varied by A(H3N2) genetic group from 1% (95% confidence interval [CI], −14% to 14%) against illness caused by antigenically drifted A(H3N2) group 3C.2a viruses versus 44% (95% CI, 16% to 63%) against illness caused by vaccine-like A(H3N2) group 3C.3b viruses. Conclusion Effectiveness of 2014–15 influenza vaccination varied by genetic group of influenza A(H3N2) virus. Changes in hemagglutinin genes related to antigenic drift were associated with reduced vaccine effectiveness. PMID:27190176

  9. Spinal Pain and Occupational Disability: A Cohort Study of British Apache AH Mk1 Pilots

    Science.gov (United States)

    2013-09-01

    British RW community. 33 References Apache AH Mk1. 2012. Agusta Westland. http://www.agustawestland.com/ product /apache-ah- mk1-0. Ang, B., and...muscles Physical ex and stretching Continued pt and stretching exercises Use pt session included pumpkin bobs to stretch the neck. No effects noticed

  10. Case of seasonal reassortant A(H1N2) influenza virus infection, the Netherlands, March 2018.

    Science.gov (United States)

    Meijer, Adam; Swaan, Corien M; Voerknecht, Martin; Jusic, Edin; van den Brink, Sharon; Wijsman, Lisa A; Voordouw, Bettie Cg; Donker, Gé A; Sleven, Jacqueline; Dorigo-Zetsma, Wendelien W; Svraka, Sanela; van Boven, Michiel; Haverkate, Manon R; Timen, Aura; van Dissel, Jaap T; Koopmans, Marion Pg; Bestebroer, Theo M; Fouchier, Ron Am

    2018-04-01

    A seasonal reassortant A(H1N2) influenza virus harbouring genome segments from seasonal influenza viruses A(H1N1)pdm09 (HA and NS) and A(H3N2) (PB2, PB1, PA, NP, NA and M) was identified in March 2018 in a 19-months-old patient with influenza-like illness (ILI) who presented to a general practitioner participating in the routine sentinel surveillance of ILI in the Netherlands. The patient recovered fully. Further epidemiological and virological investigation did not reveal additional cases.

  11. Drug susceptibility of influenza A/H3N2 strains co-circulating during 2009 influenza pandemic: first report from Mumbai.

    Science.gov (United States)

    Gohil, Devanshi J; Kothari, Sweta T; Shinde, Pramod S; Chintakrindi, Anand S; Meharunkar, Rhuta; Warke, Rajas V; Kanyalkar, Meena A; Chowdhary, Abhay S; Deshmukh, Ranjana A

    2015-01-01

    From its first instance in 1977, resistance to amantadine, a matrix (M2) inhibitor has been increasing among influenza A/H3N2, thus propelling the use of oseltamivir, a neuraminidase (NA) inhibitor as a next line drug. Information on drug susceptibility to amantadine and neuraminidase inhibitors for influenza A/H3N2 viruses in India is limited with no published data from Mumbai. This study aimed at examining the sensitivity to M2 and NA inhibitors of influenza A/H3N2 strains isolated from 2009 to 2011 in Mumbai. Nasopharyngeal swabs positive for influenza A/H3N2 virus were inoculated on Madin-Darby canine kidney (MDCK) cell line for virus isolation. Molecular analysis of NA and M2 genes was used to detect known mutations contributing to resistance. Resistance to neuraminidase was assayed using a commercially available chemiluminescence based NA-Star assay kit. Genotypically, all isolates were observed to harbor mutations known to confer resistance to amantadine. However, no know mutations conferring resistance to NA inhibitors were detected. The mean IC50 value for oseltamivir was 0.25 nM. One strain with reduced susceptibility to the neuraminidase inhibitor (IC₅₀=4.08 nM) was isolated from a patient who had received oseltamivir treatment. Phylogenetic analysis postulate the emergence of amantadine resistance in Mumbai may be due to genetic reassortment with the strains circulating in Asia and North America. Surveillance of drug susceptibility helped us to identify an isolate with reduced sensitivity to oseltamivir. Therefore, we infer that such surveillance would help in understanding possible trends underlying the emergence of resistant variants in humans. Copyright © 2014 Elsevier B.V. All rights reserved.

  12. Small rural hospitals: an example of market segmentation analysis.

    Science.gov (United States)

    Mainous, A G; Shelby, R L

    1991-01-01

    In recent years, market segmentation analysis has shown increased popularity among health care marketers, although marketers tend to focus upon hospitals as sellers. The present analysis suggests that there is merit to viewing hospitals as a market of consumers. Employing a random sample of 741 small rural hospitals, the present investigation sought to determine, through the use of segmentation analysis, the variables associated with hospital success (occupancy). The results of a discriminant analysis yielded a model which classifies hospitals with a high degree of predictive accuracy. Successful hospitals have more beds and employees, and are generally larger and have more resources. However, there was no significant relationship between organizational success and number of services offered by the institution.

  13. Detection of avian influenza A(H7N9 virus from live poultry markets in Guangzhou, China: a surveillance report.

    Directory of Open Access Journals (Sweden)

    Zongqiu Chen

    Full Text Available A virologic surveillance program for A(H7N9 virus was conducted from April 15, 2013 to February 14, 2014 in Guangzhou, aiming to clarify the geographical distribution of A(H7N9 viruses among live poultry markets (LPMs and poultry farms in Guangzhou. Virological and serological surveys of poultry workers were also conducted to evaluate the risk of poultry-to-human transmission of the A(H7N9 virus.36 retail LPMs, 6 wholesale LPMs and 8 poultry farms were involved in our surveillance program. About 20 live poultry and environmental samples were obtained from each surveillance site at every sampling time. Different environmental samples were collected to represent different poultry-related work activities. RT-PCR and virus culture were performed to identify the A(H7N9 virus. Hemagglutinin inhibition assay and RT-PCR were conducted to detect possible A(H7N9 infection among poultry workers.A total of 8900 live poultry and environmental samples were collected, of which 131(1.5% were tested positive for A(H7N9 virus. 44.4% (16/36 of retail LPMs and 50.0% (3/6 of wholesale LPMs were confirmed to be contaminated. No positive samples was detected from poultry farms. A significant higher positive sample rate was found in environmental samples related to poultry selling (2.6% and slaughtering (2.4%, compared to poultry holding (0.9%. Correspondingly, A(H7N9 viruses were isolated most frequently from slaughter zone. In addition, 316 poultry workers associated with the 19 contaminated-LPMs were recruited and a low seroprevalence (1.6% of antibody against A(H7N9 virus was detected. An asymptomatic A(H7N9 infection was also identified by RT-PCR.Our study highlights the importance of conducting effective surveillance for A(H7N9 virus and provides evidence to support the assumption that slaughtering is the key process for the propagation of A(H7N9 virus in retail LPMs. Moreover, the ability of A(H7N9 virus to cross species barrier is proved to be still limited.

  14. Using contingent behavior analysis to measure benefits from rural electrification in developing countries: an example from Rwanda

    International Nuclear Information System (INIS)

    Manning, Dale T.; Means, Peter; Zimmerle, Daniel; Galvin, Kathleen; Loomis, John; Paustian, Keith

    2015-01-01

    Hundreds of millions of people in Sub-Saharan Africa do not have access to electricity and will not receive it from national grids in the next few decades. Electricity makes up an important component of rural development and so increasing access can have positive socioeconomic benefits. In this study, we use contingent behavior analysis to quantify the potential benefits of electricity in rural Rwandan villages which currently do not have electricity. The proposed method allows for calculation of net benefits as well as electricity bills. We find that even relatively poor, isolated households would pay for electricity, though amounts vary across households and this affects the financial viability of electrification. Common uses for electricity include lighting, battery charging, and agricultural processing. Despite heterogeneity, opportunities exist to improve rural economic welfare through increased electricity access. - Highlights: • A lack of electricity slows economic growth in rural villages of Sub-Saharan Africa. • Household survey provides data on potential electricity use in Rwandan villages. • Contingent behavior analysis estimates total economic surplus from electricity. • Household electricity bills estimated to calculate investment returns. • Investment in rural electrification likely to bring positive benefits to rural Rwanda.

  15. Influence of Shari'ah on Socio-Cultural and Economic Development ...

    African Journals Online (AJOL)

    This study investigated the socio-economic influence of Shari'ah marketing practices in Northwestern ... production, societal marketing, marketing orientation and selling practices were correlated with ... EMAIL FULL TEXT EMAIL FULL TEXT

  16. Quantitative autoradiography of brain binding sites for the vesicular acetylcholine transport blocker 2-(4-phenylpiperidino)cyclohexanol (AH5183)

    International Nuclear Information System (INIS)

    Marien, M.R.; Parsons, S.M.; Altar, C.A.

    1987-01-01

    2-(4-Phenylpiperidino)cyclohexanol (AH5183) is a noncompetitive and potent inhibitor of high-affinity acetylcholine transport into cholinergic vesicles. It is reported here that [ 3 H]AH5183 binds specifically and saturably to slide-mounted sections of the rat forebrain (Kd = 1.1 to 2.2 X 10(-8) M; Bmax = 286 to 399 fmol/mg of protein). The association and dissociation rate constants for [ 3 H]AH5183 binding are 8.6 X 10(6) M-1 X min-1 and 0.18 min-1, respectively. Bound [ 3 H]AH5183 can be displaced by nonradioactive AH5183 and by the structural analog (2 alpha,3 beta,4A beta,8A alpha)-decahydro-3-(4-phenyl-1-piperidinyl)-2- naphthalenol but not by 10 microM concentrations of the cholinergic drugs acetylcholine, choline, atropine, hexamethonium, eserine, or hemicholinium-3 or by the structurally related compounds 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, 1-methyl-4-phenylpyridine, (+/-)-N-allylnormetazocine (SKF 10,047), levoxadrol, or dexoxadrol. Quantitative autoradiography reveals that [ 3 H]AH5183 binding sites are distributed heterogenously throughout the rat forebrain and are highly localized to cholinergic nerve terminal regions. At the level of the caudate nucleus-putamen, the highest concentrations of saturable [ 3 H]AH5183 binding (713-751 fmol/mg of protein) are found in the vertical limb of the diagonal band and the olfactory tubercle, with lesser amounts (334-516 fmol/mg of protein) in the caudate-putamen, nucleus accumbens, superficial layers of the cerebral cortex, and the primary olfactory cortex. At day 7 after transsection of the left fimbria, [ 3 H]AH5183 binding and choline acetyltransferase activity in the left hippocampus were reduced by 33 +/- 6% and 61 +/- 7%, respectively. These findings indicate that [ 3 H]AH5183 binds to a unique recognition site in rat brain that is topographically associated with cholinergic nerve terminals

  17. Analysis of the role of strategic products in sustainable rural livelihoods (Case study: saffron production in the Roshtkhar rural district

    Directory of Open Access Journals (Sweden)

    Sadegh Asghari Lafmejani

    2017-09-01

    Full Text Available Saffron is the most expensive agricultural and pharmaceutical product in the world. It is significant for several reasons such as having high water productivity compared to other crops. It is providing rural employment and preventing their migration, having high medicinal and spice values, ease of maintenance and transportation. Most importantly, it is producing a high revenue compared to other agricultural products. On this basis, due to the suitability of some parts of Iran to saffron production and the role of this product in the livelihood of rural households, assessment of the sustenance impacts of saffron production in the active villages seems absolutely necessary. Therefore, the aim of the present study is to assess the status of saffron production and its role in the livelihood of rural households of the Roshtkhar Rural District. This research was done based on a descriptive-analytic approach. In this regard, the role of saffron cultivation in 355 households living in 13 villages with over 100 households in the study rural district was investigated. To this goal, after conducting documentary studies and initial field visits, a wide range of measures proportional to the circumstances of the study villages were adopted. Then, data collection was performed based on the selected indices and questionnaires were distributed to be filled by villagers and households... To analyze the data, the relevant statistical and spatial analyses were done through the application of Expert choice, SPSS, and ArcGIS software packages. The research findings indicated that the annual revenues derived from saffron production in 43.9% of the households under study were more than they obtained from other sources of income. Through the analysis of the study data, it can be concluded that saffron production has a significant effect on the improvement of the residents’ livelihood in the Roshtkhar Rural District and this fact has reinforced the households

  18. The AhR Ligand, TCDD, Regulates Androgen Receptor Activity Differently in Androgen-Sensitive versus Castration-Resistant Human Prostate Cancer Cells

    Directory of Open Access Journals (Sweden)

    Maryam Ghotbaddini

    2015-07-01

    Full Text Available The reported biological effects of TCDD include induction of drug metabolizing enzymes, wasting syndrome and tumor promotion. TCDD elicits most of its effects through binding the aryl hydrocarbon receptor (AhR. TCDD induced degradation of AhR has been widely reported and requires ubiquitination of the protein. The rapid depletion of AhR following TCDD activation serves as a mechanism to modulate AhR mediated gene induction. In addition to inducing AhR degradation, TCDD has been reported to induce degradation of hormone receptors. The studies reported here, evaluate the effect of TCDD exposure on androgen receptor (AR expression and activity in androgen-sensitive LNCaP and castration-resistant C4-2 prostate cancer cells. Our results show that TCDD exposure does not induce AhR or AR degradation in C4-2 cells. However, both AhR and AR are degraded in LNCaP cells following TCDD exposure. In addition, TCDD enhances AR phosphorylation and induces expression of AR responsive genes in LNCaP cells. Our data reveals that TCDD effect on AR expression and activity differs in androgen-sensitive and castration-resistant prostate cancer cell models.

  19. [Correspondence analysis of association between types of unintentional injuries and influential factors among rural rear pupils].

    Science.gov (United States)

    Dou, Dongmei; Wang, Peixi

    2015-07-01

    To explore the association between types of unintentional injuries and influential factors among rural rear pupils. The multistage stratified sampling method was used to select the study participant and thus 594 rural pupils were sampled, 292 rear pupils were confirmed and measured with unintentional injuries and influential factors of rural rear pupils scale. Binary logistic regression analysis indicate that the risk facts related to unintentional injury were left-behind status (OR = 2.68, 95% CI 1.06-6.79), gender (OR = 5.12, 95% C2.68-9.79) and surrounding environment (OR = 3.44, 95% CI 1.37-8.70). Correspondence analysis showed living with father, middle personality and low age were related possibly with traffic accident injury. Living with grandparents, extrovert personality and elder pupils were related possibly with unintentional falls injury. Living with mother, introvert personality and middle-age pupils were related possibly with animmal injury. The personality, ages and guardian types of rural rear pupils are correlated with types of unintentional injuries.

  20. Penyelesaian Sengketa antara Bank Sharî‘ah dengan Nasabah Bermasalah melalui Badan Arbitrase Sharî‘ah Nasional (BASYARNAS menurut UU No. 30 tahun 1999

    Directory of Open Access Journals (Sweden)

    Sulistyowati Sulistyowati

    2015-09-01

    Full Text Available This study deals with dispute settlement between Bank Syari’ah and its customers through the National Shari’ah Arbitration Board (BASYARNAS. It focuses to elaborate the procedures of dispute settlement between Bank Syari’ah and its customers of financing from the perspective of Islamic law according to Bill No. 30/1999 above law No. 30 year 1999. Based on procedures as mentioned in the bill with regard to arbitration and alternative dispute resolution, Basyarnas, in proofing and resolving cases, has fulfilled the procedures and satisfied the conflicting parties with justice, so there is no need to appeal and reconsideration. This means that Basyarnas has conducted dispute resolution according to the existing procedures. The dispute settlement has also been in accordance with the Qur’ân and other Islamic legal rules which consist of the principles of power and mandate applied by the arbitrator in deciding and resolving the dispute. The board—as an independent institution—has setttled the disputes on the basis of justice for all parties, rejected the act of bribery since the cost is measurable. In addition, Basyarnas also gives strong emphasis on the principle of equality, friendship, consistence and response-bility in resolving disputes.

  1. Molecular epidemiology of influenza A(H1N1PDM09 hemagglutinin gene circulating in São Paulo State , Brazil: 2016 anticipated influenza season

    Directory of Open Access Journals (Sweden)

    Katia Corrêa de Oliveira Santos

    Full Text Available ABSTRACT Compared to previous years, seasonal influenza activity commenced early in São Paulo State, Brazil, Southern hemisphere during the 2016 year. In order to investigate the genetic pattern of influenza A(H1N1pdm09 in the State of Sao Paulo a total of 479 respiratory samples, collected in January by Sentinel Surveillance Units, were screened by real-time RT-PCR. A total of 6 Influenza viruses A(H1N1pdm09 presenting ct values ≤ 30 were sequenced following phylogenetic analysis. The present study identified the circulation of the new 6B.1 subgroup (A/Sao Paulo/10-118/2016 and A/Sao Paulo/3032/2016. In addition, influenza A(H1N1pdm09 group 6B has also been identified during January in the State of Sao Paulo. Despite amino acid changes and changes in potential glycosylation motifs, 6B.1 viruses were well inhibited by the reference ferret antiserum against A/California/07/2009 virus, the A(H1N1pdm09 component of the vaccine for the 2016 influenza season.

  2. Frequency of respiratory virus infections and next-generation analysis of influenza A/H1N1pdm09 dynamics in the lower respiratory tract of patients admitted to the ICU.

    Directory of Open Access Journals (Sweden)

    Antonio Piralla

    Full Text Available Recent molecular diagnostic methods have significantly improved the diagnosis of viral pneumonia in intensive care units (ICUs. It has been observed that 222G/N changes in the HA gene of H1N1pdm09 are associated with increased lower respiratory tract (LRT replication and worse clinical outcome. In the present study, the frequency of respiratory viruses was assessed in respiratory samples from 88 patients admitted to 16 ICUs during the 2014-2015 winter-spring season in Lombardy. Sixty-nine out of 88 (78.4% patients were positive for a respiratory viral infection at admission. Of these, 57/69 (82.6% were positive for influenza A (41 A/H1N1pdm09 and 15 A/H3N2, 8/69 (11.6% for HRV, 2/69 (2.9% for RSV and 2/69 (2.9% for influenza B. Phylogenetic analysis of influenza A/H1N1pdm09 strains from 28/41 ICU-patients and 21 patients with mild respiratory syndrome not requiring hospitalization, showed the clear predominance of subgroup 6B strains. The median influenza A load in LRT samples of ICU patients was higher than that observed in the upper respiratory tract (URT (p<0.05. Overall, a greater number of H1N1pdm09 virus variants were observed using next generation sequencing on partial HA sequences (codons 180-286 in clinical samples from the LRT as compared to URT. In addition, 222G/N/A mutations were observed in 30% of LRT samples from ICU patients. Finally, intra-host evolution analysis showed the presence of different dynamics of viral population in LRT of patients hospitalized in ICU with a severe influenza infection.

  3. Third-generation Ah receptor-responsive luciferase reporter plasmids: amplification of dioxin-responsive elements dramatically increases CALUX bioassay sensitivity and responsiveness.

    Science.gov (United States)

    He, Guochun; Tsutsumi, Tomoaki; Zhao, Bin; Baston, David S; Zhao, Jing; Heath-Pagliuso, Sharon; Denison, Michael S

    2011-10-01

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD, dioxin) and related dioxin-like chemicals are widespread and persistent environmental contaminants that produce diverse toxic and biological effects through their ability to bind to and activate the Ah receptor (AhR) and AhR-dependent gene expression. The chemically activated luciferase expression (CALUX) system is an AhR-responsive recombinant luciferase reporter gene-based cell bioassay that has been used in combination with chemical extraction and cleanup methods for the relatively rapid and inexpensive detection and relative quantitation of dioxin and dioxin-like chemicals in a wide variety of sample matrices. Although the CALUX bioassay has been validated and used extensively for screening purposes, it has some limitations when screening samples with very low levels of dioxin-like chemicals or when there is only a small amount of sample matrix for analysis. Here, we describe the development of third-generation (G3) CALUX plasmids with increased numbers of dioxin-responsive elements, and stable transfection of these new plasmids into mouse hepatoma (Hepa1c1c7) cells has produced novel amplified G3 CALUX cell bioassays that respond to TCDD with a dramatically increased magnitude of luciferase induction and significantly lower minimal detection limit than existing CALUX-type cell lines. The new G3 CALUX cell lines provide a highly responsive and sensitive bioassay system for the detection and relative quantitation of very low levels of dioxin-like chemicals in sample extracts.

  4. Third-Generation Ah Receptor–Responsive Luciferase Reporter Plasmids: Amplification of Dioxin-Responsive Elements Dramatically Increases CALUX Bioassay Sensitivity and Responsiveness

    Science.gov (United States)

    He, Guochun; Tsutsumi, Tomoaki; Zhao, Bin; Baston, David S.; Zhao, Jing; Heath-Pagliuso, Sharon; Denison, Michael S.

    2011-01-01

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD, dioxin) and related dioxin-like chemicals are widespread and persistent environmental contaminants that produce diverse toxic and biological effects through their ability to bind to and activate the Ah receptor (AhR) and AhR-dependent gene expression. The chemically activated luciferase expression (CALUX) system is an AhR-responsive recombinant luciferase reporter gene–based cell bioassay that has been used in combination with chemical extraction and cleanup methods for the relatively rapid and inexpensive detection and relative quantitation of dioxin and dioxin-like chemicals in a wide variety of sample matrices. Although the CALUX bioassay has been validated and used extensively for screening purposes, it has some limitations when screening samples with very low levels of dioxin-like chemicals or when there is only a small amount of sample matrix for analysis. Here, we describe the development of third-generation (G3) CALUX plasmids with increased numbers of dioxin-responsive elements, and stable transfection of these new plasmids into mouse hepatoma (Hepa1c1c7) cells has produced novel amplified G3 CALUX cell bioassays that respond to TCDD with a dramatically increased magnitude of luciferase induction and significantly lower minimal detection limit than existing CALUX-type cell lines. The new G3 CALUX cell lines provide a highly responsive and sensitive bioassay system for the detection and relative quantitation of very low levels of dioxin-like chemicals in sample extracts. PMID:21775728

  5. ECONOMIC ANALYSIS ON MARKET POTENTIAL OF ETHIOPIAN RURAL MARKET

    Directory of Open Access Journals (Sweden)

    Shiferaw-Mitiku T.

    2014-08-01

    Full Text Available Ethiopia has taken great strides to reduce poverty and increase the welfare of its largely rural, agricultural-based population. Ethiopia, a country with rural based economy mainly from Agriculture sector which contributed with the range of 42.5 percent to 67.25 percent of the GDP for the past two decades (1990-2012. Similarly, the percentage of Rural population against the total population of the country accounts a larger coverage; with 87.38 percent for the year 1990, 85.26percent during 2000 and 82.46 percent for the year 2013. There is a steadfast growth in the total rural population from 41 million in 1990 and reached to 77.59 million in 2013 with average annual percentage growth rate of 2.8 for the past twenty three years. Very importantly, the major exportable products of the country is generated from the marketing of Agricultural produce such as coffee, khat, live animals, oilseeds, flowers, sesame, and also leather products. Above all, the consumption pattern and preference of rural consumer is changing due to the dynamic nature of marketing. However, marketers are failing to reach this largest target market of the population. This is mainly because, marketers are focusing on designing a product for urban market and when it becomes obsolete, it moves to the rural market. Indeed, it is unethical to override the marketing preference of the rural consumer. Recognizing the marketing requirements of the majority of the population would helps to bring a vibrant economic impact in the development of the nation. The present paper highlighted the major challenges and opportunities of Rural Marketing in Ethiopia, identified ways to explore the untapped Ethiopian Rural Market and identified possible recommendations and policy implications that would help to bring an improved development in the rural Ethiopia. Accordingly, the present article seeks the attention of Policy makers, Investors, Higher education curriculum developers and marketers to

  6. Rural Depopulation Pattern at Yogyakarta Special Province (DIY

    Directory of Open Access Journals (Sweden)

    M Baiquni

    2004-01-01

    This paper is based on a secondary data research i.e. statistical data at rural levels in Yogyakarta, thematics maps and other documents. Statistical methodes and map pattern analysis are employed to analysis data. The result of this research are as follows: a the rural depopulation in DIY can be found in 189 rural areas of 393 rural areas (48.09%; b the spatial distribution of the rural depopulation are in Gunung Kidul District (80 rural areas, Kulon Progo District (59 rural areas Sleman District (33 rural areas, and Bantul District (17 rural areas; c the rural depopulation in Yogyakarta at least related to six factors whih have been identified as out – migration, local resources, carrying capacity, geographycal location or accessibility, rural infrastructure, and service availability.

  7. Corporate Governance in Shareholding Companies: Comparing Legal Perspective and Position of Shari’ah

    Directory of Open Access Journals (Sweden)

    Aznan, H.

    2015-12-01

    Full Text Available This study examines the concept of corporate governance in shareholding companies and the legal perspective in comparison with the position of Shari’ah. The purpose of governance is to instil confidence among the stakeholders that the Boards of Directors are applying a diligent legal and administrative framework, to avoid potential administrative and financial failures and corruption. The study has proceeded by defining the concept of governance from linguistics, accounting, administrative, and legal perspectives. The study also discusses the stands of international organisations on the issue of corporate governance. Then, it is proceeded by discussing the concept of corporate governance from Shari’ah point of view. The study found that even with the absence of the term “company governance” in Islamic Law, the concept of corporate governance is in line with the Shari’ah and that their scholars have clearly referred to it in their literature. The study has used the descriptive, analytical, inductive and comparative methodology in analyzing the subject matter.

  8. The Airbag as a Supplement to Standard Restraint Systems in the AH-1 and AH-64 Attack Helicopters and Its Role in Reducing Head Strikes of the Copilot/ Gunner. Volume 1

    Science.gov (United States)

    1991-01-01

    shelf and locally available automotive airbag system was selected for the tests. The system was a driver’s side airbag designed by Honda Motor Company...allowance for hardware redesign or modifi- cation. Despite these limitations, the study succeeded in demonstrating a problem exists and a supplemental airbag ...JSAARL Repqrt No. 91-8 AD-A233 349 Volume’ I(3 The Airbag as a Supplement to Standard Restraint Systems in the AH-1 and AH-64 Attack Helicopters and

  9. Influenza A(H10N7) Virus in Dead Harbor Seals, Denmark

    DEFF Research Database (Denmark)

    Krog, Jesper Schak; Hansen, Mette Sif; Holm, Elisabeth

    2015-01-01

    Since April 2014, an outbreak of influenza in harbor seals has been ongoing in northern Europe. In Denmark during June-August, 152 harbor seals on the island of Anholt were found dead from severe pneumonia. We detected influenza A(H10N7) virus in 2 of 4 seals examined.......Since April 2014, an outbreak of influenza in harbor seals has been ongoing in northern Europe. In Denmark during June-August, 152 harbor seals on the island of Anholt were found dead from severe pneumonia. We detected influenza A(H10N7) virus in 2 of 4 seals examined....

  10. Overexpression of Grain Amaranth (Amaranthus hypochondriacus) AhERF or AhDOF Transcription Factors in Arabidopsis thaliana Increases Water Deficit- and Salt-Stress Tolerance, Respectively, via Contrasting Stress-Amelioration Mechanisms

    Science.gov (United States)

    Massange-Sánchez, Julio A.; Palmeros-Suárez, Paola A.; Espitia-Rangel, Eduardo; Rodríguez-Arévalo, Isaac; Sánchez-Segura, Lino; Martínez-Gallardo, Norma A.; Alatorre-Cobos, Fulgencio; Tiessen, Axel; Délano-Frier, John P.

    2016-01-01

    Two grain amaranth transcription factor (TF) genes were overexpressed in Arabidopsis plants. The first, coding for a group VII ethylene response factor TF (i.e., AhERF-VII) conferred tolerance to water-deficit stress (WS) in transgenic Arabidopsis without affecting vegetative or reproductive growth. A significantly lower water-loss rate in detached leaves coupled to a reduced stomatal opening in leaves of plants subjected to WS was associated with this trait. WS tolerance was also associated with an increased antioxidant enzyme activity and the accumulation of putative stress-related secondary metabolites. However, microarray and GO data did not indicate an obvious correlation between WS tolerance, stomatal closure, and abscisic acid (ABA)-related signaling. This scenario suggested that stomatal closure during WS in these plants involved ABA-independent mechanisms, possibly involving reactive oxygen species (ROS). WS tolerance may have also involved other protective processes, such as those employed for methyl glyoxal detoxification. The second, coding for a class A and cluster I DNA binding with one finger TF (i.e., AhDof-AI) provided salt-stress (SS) tolerance with no evident fitness penalties. The lack of an obvious development-related phenotype contrasted with microarray and GO data showing an enrichment of categories and genes related to developmental processes, particularly flowering. SS tolerance also correlated with increased superoxide dismutase activity but not with augmented stomatal closure. Additionally, microarray and GO data indicated that, contrary to AhERF-VII, SS tolerance conferred by AhDof-AI in Arabidopsis involved ABA-dependent and ABA-independent stress amelioration mechanisms. PMID:27749893

  11. Overexpression of Grain Amaranth (Amaranthus hypochondriacus AhERF or AhDOF Transcription Factors in Arabidopsis thaliana Increases Water Deficit- and Salt-Stress Tolerance, Respectively, via Contrasting Stress-Amelioration Mechanisms.

    Directory of Open Access Journals (Sweden)

    Julio A Massange-Sánchez

    Full Text Available Two grain amaranth transcription factor (TF genes were overexpressed in Arabidopsis plants. The first, coding for a group VII ethylene response factor TF (i.e., AhERF-VII conferred tolerance to water-deficit stress (WS in transgenic Arabidopsis without affecting vegetative or reproductive growth. A significantly lower water-loss rate in detached leaves coupled to a reduced stomatal opening in leaves of plants subjected to WS was associated with this trait. WS tolerance was also associated with an increased antioxidant enzyme activity and the accumulation of putative stress-related secondary metabolites. However, microarray and GO data did not indicate an obvious correlation between WS tolerance, stomatal closure, and abscisic acid (ABA-related signaling. This scenario suggested that stomatal closure during WS in these plants involved ABA-independent mechanisms, possibly involving reactive oxygen species (ROS. WS tolerance may have also involved other protective processes, such as those employed for methyl glyoxal detoxification. The second, coding for a class A and cluster I DNA binding with one finger TF (i.e., AhDof-AI provided salt-stress (SS tolerance with no evident fitness penalties. The lack of an obvious development-related phenotype contrasted with microarray and GO data showing an enrichment of categories and genes related to developmental processes, particularly flowering. SS tolerance also correlated with increased superoxide dismutase activity but not with augmented stomatal closure. Additionally, microarray and GO data indicated that, contrary to AhERF-VII, SS tolerance conferred by AhDof-AI in Arabidopsis involved ABA-dependent and ABA-independent stress amelioration mechanisms.

  12. Pengaruh Sistem Waralaba Terhadap Retail Kecil Di Ponorogo Tinjauan Maṣlaḥah

    Directory of Open Access Journals (Sweden)

    Siti Wulandari

    2016-05-01

    Full Text Available Abstract: One of the indications of the acceleration of economic progress in Ponorogo is the rapid development of the real sectors, especially the proliferation of modern businesses using the franchise system. Therefore, small retail businesses today are facing new competitors with huge capital and reliability of modern management. This study tries to find out the impact of the franchise system invasion to the existence of small retails, and how it affects the maṣlaḥah (safety of small retails in Ponorogo. This study uses the theory of maqāṣid al-sharīah in the aspects of ḥifẓ al-māl to analyze the sustainability of small retail businesses amid the proliferation of franchise businesses. Maṣlāḥah is thinking about the advantages and disadvantages on the basis of religious teachings by thinking about priorities and side with the community (al-maṣlaḥah al-'āmah. The results of this study found out the threat of franchise trading system to the existence of small retails. Therefore, the maṣlaḥah for small retail of businesses means the realization of the safety from the expansion of large investors, such as monopoly. Abstrak: Salah satu indikator meningkatnya laju perekonomian Kabupaten Ponorogo ditandai dengan pesatnya perkembangan sektor riil terutama dengan menjamurnya berbagai jenis toko-roko modern (khususnya dengan sistem waralaba yang terus bertambah jumlahnya. Lalu bagaimana dengan para pebisnis retail kecil yang kebanyakan mereka memiliki usaha dengan modal yang tidak terlalu besar. Penelitian ini berupaya mengetahui adakah  pengaruh yang terjadi akibat adanya toko-toko dengan sistem waralaba terhadap eksistensi retail kecil, serta adakah pengaruhnya terhadap kemaslahatan retail kecil yang ada di Ponorogo. Penelitian ini menggunakan teori keberlangsungan usaha yang dikaitkan dengan maqāsid al-shar’īah  aspek kemaslahatan hifz al-māl untuk menguji pengaruh kemaslahatan retail kecil dengan adanya bisnis

  13. Prevalence of hypertension in rural areas of china: a meta-analysis of published studies.

    Directory of Open Access Journals (Sweden)

    Xiaofang Chen

    Full Text Available Hypertension is one of the leading causes of disease burden across the world. In China, the latest nationwide survey of prevalence of hypertension was ten year ago, and data in rural areas is little known. More information about hypertension prevalence could help to improve overall antihypertensive health care. We aimed to estimate the pooled prevalence of hypertension in rural areas of China.Comprehensive electronic searches of PubMed, Web of Knowledge, Chinese Web of Knowledge, Wangfang, Weipu and SinoMed databases were conducted to identify any study in each database published from January 1, 2004 to December 31, 2013, reporting the prevalence of hypertension in Chinese rural areas. Prevalence estimates were stratified by age, area, sex, publication year, and sample size. All statistical calculations were made using the Stata Version 11.0 (College Station, Texas and Statsdirect Version 2.7.9.We identified 124 studies with a total population of 3,735,534 in the present meta-analysis. Among people aged 18 years old in Chinese rural areas, the summarized prevalence is 22.81% (19.41%-26.41%. Subgroup analysis shows the following results: for male 24.46% (21.19%-27.89%, for female 22.17% (18.25%-26.35%. For 2004-2006: 18.94% (14.41%-23.94%, for 2007-2009, 21.24% (15.98%-27.01% for 2010-2013: 26.68%, (20.79%-33.02%. For Northern region 25.76% (22.36%-29.32%, for Southern region 19.30%, (15.48%-24.08%.The last decade witnessed the growth in prevalence of hypertension in rural areas of China compared with the fourth national investigation, which has climbed the same level as the urban area. Guidelines for screening and treatment of hypertension in rural areas need to be given enough attention.

  14. Differences in economic development in rural regions of advanced countries: an overview and critical analysis of theories

    NARCIS (Netherlands)

    Terluin, I.J.

    2003-01-01

    This article provides an overview and critical analysis of theories on economic development in rural regions in advanced countries. For this purpose, we have consulted literature in regional economics and the multidisciplinary field of rural studies. In order to analyse to which extent these

  15. Dissociation of nucleosomal particles by chemical modification. Equivalence of the two binding sites for H2A.H2B dimers

    International Nuclear Information System (INIS)

    Jordano, J.; Nieto, M.A.; Palacian, E.

    1985-01-01

    Treatment of nucleosomal particles with dimethylmaleic anhydride, a reagent for protein amino groups, is accompanied by a biphasic release of histones H2A plus H2B; one H2A.H2B dimer is more easily released than the other. This behavior allows the preparation of nucleosomal particles containing only one H2A.H2B dimer, which were complemented with 125 I-labeled H2A.H2B. These reconstituted particles, which contain one labeled and one unlabeled H2A.H2B dimer, were treated with the amount of reagent needed to release one of the two H2A.H2B dimers. Radioactivity was equally distributed between residual particles and released proteins, which is consistent with equivalent binding sites in the nucleosomal particle for H2A.H2B dimers, rather than with intrinsically different sites. The asymmetric release of H2A.H2B dimers would be caused by a change in the binding site of one dimer following the release of the other. This behavior might be related to the structural dynamics of nucleosomes

  16. Contextual generalized trust and immunization against the 2009 A(H1N1 pandemic in the American states: A multilevel approach

    Directory of Open Access Journals (Sweden)

    Björn Rönnerstrand

    2016-12-01

    Full Text Available The aim of the study was to investigate the association between contextual generalized trust and individual-level 2009 A(H1N1 pandemic immunization acceptance. A second aim was to investigate whether knowledge about the A(H1N1 pandemic mediated the association between contextual generalized trust and A(H1N1 immunization acceptance. Data from the National 2009 H1N1 Flu Survey was used. To capture contextual generalized trust, data comes from an aggregation of surveys measuring generalized trust in the American states. To investigate the association between contextual generalized trust and immunization acceptance, while taking potential individual-level confounders into account, multilevel logistic regression was used. The investigation showed contextual generalized trust to be significantly associated with immunization acceptance. However, controlling for knowledge about the A(H1N1 pandemic did not substantially affect the association between contextual generalized trust and immunization acceptance. In conclusion, contextual state-level generalized trust was associated with A(H1N1 immunization, but knowledge about A(H1N1 was not mediating this association. Keywords: Generalized trust, Social capital, Immunization, A(H1N1 pandemic, American states

  17. Characterization of AhR agonists reveals antagonistic activity in European herring gull (Larus argentatus) eggs.

    Science.gov (United States)

    Muusse, Martine; Christensen, Guttorm; Gomes, Tânia; Kočan, Anton; Langford, Katherine; Tollefsen, Knut Erik; Vaňková, Lenka; Thomas, Kevin V

    2015-05-01

    European herring gull (Larus argentatus) eggs from two Norwegian islands, Musvær in the south east and Reiaren in Northern Norway, were screened for dioxins, furans, and dioxin-like and selected non-dioxin-like polychlorinated biphenyls (PCBs), and subjected to non-target analysis to try to identify the aryl hydrocarbon receptor (AhR) agonists, responsible for elevated levels measured using the dioxin responsive chemically activated luciferase expression (DR-CALUX) assay. Eggs from Musvær contained chemically calculated toxic equivalent (WHO TEQ) levels of between 109 and 483 pg TEQ/g lw, and between 82 and 337 pg TEQ/g lw was determined in eggs from Reiaren. In particular PCB126 contributed highly to the total TEQ (69-82%). In 19 of the 23 samples the calculated WHO TEQ was higher than the TEQCALUX. Using CALUX specific relative effect potencies (REPs), the levels were lower at between 77 and 292 pg/g lw in eggs from Musvær and between 55 and 223 pg/g lw in eggs from Reiaren, which was higher than the TEQCALUX in 16 of the 23 samples. However, the means of the REP values and the TEQCALUX were not significantly different. This suggests the presence of compounds that can elicit antagonist effects, with a low binding affinity to the AhR. Non-target analysis identified the presence of hexachlorobenzene (HCB) (quantified at 9.6-185 pg/g lw) but neither this compound nor high concentrations of PCB126 and non-dioxin-like PCBs could explain the differences between the calculated TEQ or REP values and the TEQCALUX. Even though, for most AhR agonists, the sensitivity of herring gulls is not known, the reported levels can be considered to represent a risk for biological effects in the developing embryo, compared to LC50 values in chicken embryos. For human consumers of herring gull eggs, these eggs contain TEQ levels up to four times higher than the maximum tolerable weekly intake. Copyright © 2015 Elsevier B.V. All rights reserved.

  18. Las ONG's y el Marketing Social. El caso del CERAI. Centro de Estudios Rurales y de Agricultura Internacional

    OpenAIRE

    RODRIGUEZ MESA, JORGE ROWELT

    2013-01-01

    El estudio se aborda en base a una sucinta reflexión histórica para evidenciar que el fenómeno de excrencia es atemporal en la historia humana y de ahí surge la necesidad de crear instituciones capaces de conseguir su aceptación y representación en el seno de las relaciones sociales. Las formas de exclusión, opresión o sufrimiento humano son muy diversas y responden a causas dispares. Relacionado con las sociedades rurales, los principales problemas pueden ser la deforestación,...

  19. Novel cell-based assay reveals associations of circulating serum AhR-ligands with metabolic syndrome and mitochondrial dysfunction.

    Science.gov (United States)

    Park, Wook-Ha; Jun, Dae Won; Kim, Jin Taek; Jeong, Jae Hoon; Park, Hyokeun; Chang, Yoon-Seok; Park, Kyong Soo; Lee, Hong Kyu; Pak, Youngmi Kim

    2013-01-01

    Serum concentrations of environmental pollutants have been positively correlated with diabetes and metabolic syndrome in epidemiologic studies. In turn, abnormal mitochondrial function has been associated with the diseases. The relationships between these variables, however, have not been studied. We developed novel cell-based aryl hydrocarbon receptor (AhR) agonist bioassay system without solvent extraction process and analyzed whether low-dose circulating AhR ligands in human serum are associated with parameters of metabolic syndrome and mitochondrial function. Serum AhR ligand activities were measured as serum 2,3,7,8-tetrachlorodibenzo-p-dioxin equivalent (sTCDDeq) in pM using 10 μL human sera from 97 Korean participants (47 with glucose intolerance and 50 matched controls, average age of 46.6 ± 9.9 years, 53 male and 45 female). sTCDDeq were higher in participants with glucose intolerance than normal controls and were positively associated (P fasting glucose, but not with HDL-cholesterol. Body mass index was in a positive linear relationship with serum AhR ligands in healthy participants. When myoblast cells were incubated with human sera, ATP generating power of mitochondria became impaired in an AhR ligand concentration-dependent manner. Our results support that circulating AhR ligands may directly reduce mitochondrial function in tissues, leading to weight gain, glucose intolerance, and metabolic syndrome. Our rapid cell-based assay using minute volume of human serum may provide one of the best monitoring systems for circulating AhR ligands, good clinical biomarkers for the progress of disease and therapeutic efficacy. Copyright © 2013 International Union of Biochemistry and Molecular Biology, Inc.

  20. ANALYSIS OF FINANCIAL INSTRUMENTS THE BASIS SUPPORT THE DEVELOPMENT OF RURAL AREAS AND FISHERIES SECTOR, ROMANIA DURING 2007-2013

    Directory of Open Access Journals (Sweden)

    CHIRCULESCU MARIA FELICIA

    2014-08-01

    Full Text Available This study presents funding opportunities to support investment and rural development and fisheries sector. Adoption of the national program and rural development as a strategic document for implementing European programs meant for rural Romania assumption of an intervention model is based on a medium-term strategy on the development of the village world. The work is based on the analysis of official documents indicating alignment programs of intervention policies in the field and on their analysis of available data that refers to the current state of implementation of programs referring to Romanian rural development. Given that the Common Agricultural Policythe (CAP budget for 2014-2020 is higher than the amounts allocated for the 2007-2013 program, consider that in determining the coordinates of financial allocation for the next year must take into account the problems encountered in previous period to eliminate them, because the efficiency of the implementation of funds to support rural development objectives depends largely on rural transformation internally and reducing disparities in the regions and communities, and externally in relation to Member States of the European Union .

  1. POVERTY AND CALORIE DEPRIVATION ACROSS SOCIO-ECONOMIC GROUPS IN RURAL INDIA: A DISAGGREGATED ANALYSIS

    OpenAIRE

    Gupta, Abha; Mishra, Deepak K.

    2013-01-01

    This paper examines the linkages between calorie deprivation and poverty in rural India at a disaggregated level. It aims to explore the trends and pattern in levels of nutrient intake across social and economic groups. A spatial analysis at the state and NSS-region level unravels the spatial distribution of calorie deprivation in rural India. The gap between incidence of poverty and calorie deprivation has also been investigated. The paper also estimates the factors influencing calorie depri...

  2. [Comparison of Patients and their Care in Urban and Rural Specialised Palliative Home Care - A Single Service Analysis].

    Science.gov (United States)

    Heckel, M; Stiel, S; Frauendorf, T; Hanke, R M; Ostgathe, C

    2016-07-01

    Specialised outpatient palliative care teams (in Germany called SAPV) aim to ensure best possible end-of-life care for outpatients with complex needs. Information on the influence of living areas (rural vs. urban) on patient and care related aspects is rare. This study aims to explore differences between palliative care patients in urban and rural dwellings concerning their nursing and service characteristics. A retrospective data analysis of documentary data for 502 patients supplied by SAPV team from December 2009 to June 2012 was conducted. Patients and care characteristics were investigated by frequency analysis and were compared for both groups of urban and rural dwelling patients (T test, Chi², Fisher's exact test p care, disease and service related aspects of palliative home care could be detected. An exception is that the rate of re-admittance to hospital is higher for rural dwelling patients (Fisher's exact test p=0.022). Although predominantly presumed, the single service analysis shows - except for the re-admittance rate to hospital - no considerable differences between palliative care patients regarding their living area. Our findings indicate that patients cared for in rural and urban settings have similar needs and impose similar requirements on palliative care teams. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Reassortant swine influenza viruses isolated in Japan contain genes from pandemic A(H1N1) 2009.

    Science.gov (United States)

    Kanehira, Katsushi; Takemae, Nobuhiro; Uchida, Yuko; Hikono, Hirokazu; Saito, Takehiko

    2014-06-01

    In 2013, three reassortant swine influenza viruses (SIVs)-two H1N2 and one H3N2-were isolated from symptomatic pigs in Japan; each contained genes from the pandemic A(H1N1) 2009 virus and endemic SIVs. Phylogenetic analysis revealed that the two H1N2 viruses, A/swine/Gunma/1/2013 and A/swine/Ibaraki/1/2013, were reassortants that contain genes from the following three distinct lineages: (i) H1 and nucleoprotein (NP) genes derived from a classical swine H1 HA lineage uniquely circulating among Japanese SIVs; (ii) neuraminidase (NA) genes from human-like H1N2 swine viruses; and (iii) other genes from pandemic A(H1N1) 2009 viruses. The H3N2 virus, A/swine/Miyazaki/2/2013, comprised genes from two sources: (i) hemagglutinin (HA) and NA genes derived from human and human-like H3N2 swine viruses and (ii) other genes from pandemic A(H1N1) 2009 viruses. Phylogenetic analysis also indicated that each of the reassortants may have arisen independently in Japanese pigs. A/swine/Miyazaki/2/2013 were found to have strong antigenic reactivities with antisera generated for some seasonal human-lineage viruses isolated during or before 2003, whereas A/swine/Miyazaki/2/2013 reactivities with antisera against viruses isolated after 2004 were clearly weaker. In addition, antisera against some strains of seasonal human-lineage H1 viruses did not react with either A/swine/Gunma/1/2013 or A/swine/Ibaraki/1/2013. These findings indicate that emergence and spread of these reassortant SIVs is a potential public health risk. © 2014 The Societies and Wiley Publishing Asia Pty Ltd.

  4. Seroprevalence survey of avian influenza A(H5N1) among live poultry market workers in northern Viet Nam, 2011.

    Science.gov (United States)

    Dung, Tham Chi; Dinh, Pham Ngoc; Nam, Vu Sinh; Tan, Luong Minh; Hang, Nguyen Le Khanh; Thanh, Le Thi; Mai, Le Quynh

    2014-01-01

    Highly pathogenic avian influenza A(H5N1) is endemic in poultry in Viet Nam. The country has experienced the third highest number of human infections with influenza A(H5N1) in the world. A study in Hanoi in 2001, before the epizootic that was identified in 2003, found influenza A(H5N1) specific antibodies in 4% of poultry market workers (PMWs). We conducted a seroprevalence survey to determine the seroprevalence of antibodies to influenza A(H5N1) among PMWs in Hanoi, Thaibinh and Thanhhoa provinces. We selected PMWs from five markets, interviewed them and collected blood samples. These were then tested using a horse haemagglutination inhibition assay and a microneutralization assay with all three clades of influenza A(H5N1) viruses that have circulated in Viet Nam since 2004. The overall seroprevalence was 6.1% (95% confidence interval: 4.6-8.3). The highest proportion (7.2%) was found in PMWs in Hanoi, and the majority of seropositive subjects (70.3%) were slaughterers or sellers of poultry. The continued circulation and evolution of influenza A(H5N1) requires comprehensive surveillance of both human and animal sites throughout the country with follow-up studies on PMWs to estimate the risk of avian-human transmission of influenza A(H5N1) in Viet Nam.

  5. REINTERPRETASI PRINSIP KAFĀ’AH SEBAGAI NILAI DASAR DALAM POLA RELASI SUAMI ISTRI

    Directory of Open Access Journals (Sweden)

    Siti Jahroh

    2016-09-01

    Full Text Available Symptoms of domestic violence that occurs in marriage is due to the absence of equality or what is often called kafa>’ah in the fiqh al-muna>kah}ah between the prospective husband and wife. In this case the position of husband to wife is not equal, either in economic, social, education, culture, race/ethnicity, ancestry or religious level. Husband’s position which is not equivalent (as kufu>’ with his wife or vice versa, often triggers dispute between the two. Ongoing dispute, then followed by hurting words, beatings or physical abuse, irresponsible behavior, don’t meet the economic or biological needs, marry again, and even can also lead to a sadistic action or killing. In this perspective the author considers that if the value embodied in the kafa>‘ah concept is understood correctly and properly, it’ll actually give a positive chance to prevent domestic violence crime especially in the context of the relationship between husband and wife. [Gejala Kekerasan Dalam Rumah Tangga (KDRT yang terjadi dalam perkawinan, salah satunya disebabkan tidak adanya kesetaraan atau yang sering disebut dalam fiqh al-munâkahah dengan istilah kafa>’ah antara calon suami dengan calon istri. Dalam hal ini posisi suami dengan istri yang tidak setara, baik setara secara ekonomi, sosial, pendidikan, kultur, ras/suku, keturunan maupun tingkat keberagamaan. Posisi suami yang tidak setara (se-kufu’ dengan istrinya ataupun sebaliknya, sering kali memicu perselisihan di antara keduanya. Perselisihan yang terus-menerus, kemudian diiringi dengan kata-kata yang menyakitkan, tindak pemukulan atau penganiayaan fisik, perilaku yang tidak bertanggung jawab, tidak memenuhi kebutuhan ekonomis atau biologis, kawin lagi, bahkan dapat pula menjurus pada tindakan sadisme dengan menyengsarakan atau menghilangkan nyawa. Dalam perspektif inilah penulis memandang bahwa nilai yang terkandung dalam konsep kafa>’ah jika dipahami dengan tepat dan benar sebenarnya berpeluang

  6. Psychological response of family members of patients hospitalised for influenza A/H1N1 in Oaxaca, Mexico.

    Science.gov (United States)

    Elizarrarás-Rivas, Jesús; Vargas-Mendoza, Jaime E; Mayoral-García, Maurilio; Matadamas-Zarate, Cuauhtémoc; Elizarrarás-Cruz, Anaid; Taylor, Melanie; Agho, Kingsley

    2010-12-03

    The A/H1N1 pandemic originated in Mexico in April 2009, amid high uncertainty, social and economic disruption, and media reports of panic. The aim of this research project was to evaluate the psychological response of family primary caregivers of patients hospitalised in the Intensive Care Unit (ICU) with suspected influenza A/H1N1 to establish whether there was empirical evidence of high adverse psychological response, and to identify risk factors for such a response. If such evidence was found, a secondary aim was to develop a specific early intervention of psychological support for these individuals, to reduce distress and possibly lessen the likelihood of post-traumatic stress disorder (PTSD) in the longer term. Psychological assessment questionnaires were administered to the family primary caregivers of patients hospitalised in the ICU in the General Hospital of Zone 1 of the Mexican Institute for Social Security (IMSS), Oaxaca, Mexico with suspected influenza A/H1N1, during the month of November 2009. The main outcome measures were ratings of reported perceived stress (PSS-10), depression (CES-D), and death anxiety (DAQ). Data were subjected to simple and multiple linear regression analysis to identify risk factors for adverse psychological response. Elevated levels of perceived stress and depression, compared to population normative data, and moderate levels of death anxiety were noted. Levels of depression were similar to those found in comparable studies of family members of ICU patients admitted for other conditions. Multiple regression analysis indicated that increasing age and non-spousal family relationship were significantly associated with depression and perceived stress. Female gender, increasing age, and higher levels of education were significantly associated with high death anxiety. Comparisons with data collected in previous studies in the same hospital ICU with groups affected by a range of other medical conditions indicated that the

  7. Rural Media Literacy: Youth Documentary Videomaking as a Rural Literacy Practice

    Science.gov (United States)

    Pyles, Damiana Gibbons

    2016-01-01

    Through an analysis of a corpus of youth-produced documentary video data collected at a youth media arts organization in rural Appalachia, I explore how these rural youth engaged in media literacy practices through creating documentary videos about themselves and their community. Using a theoretical foundation in literacies research, especially…

  8. Birth defects and aplastic anemia: differences in polycyclic hydrocarbon toxicity associated with the Ah locus. [Mice

    Energy Technology Data Exchange (ETDEWEB)

    Nebert, D.W.; Levitt, R.C.; Jensen, N.M.; Lambert, G.H.; Felton, J.S.

    1977-01-01

    The balance between cytochrome(s) P/sub 1/-450 and other forms of P-450 in the liver, and probably many nonhepatic tissues as well, appears to be important in the toxicity, carcinogenicity, mutagenicity, and teratogenicity of numerous compounds. Thus, allelic differences in a single gene--the Ah locus-- can have profound effects on the susceptibility of mice to drug toxicity and cancer. There is evidence for the Ah lous in the human. Striking increases in the incidence of stillborns, reorptions,and malformations caused by 3-methylcholanthrene or 7,12-dimethylbenz(a)anthracene were observed in the aromatic hydrocarbon responsive C57BL/6N,C3H/HeN, and BALB/cAnN inbred strains, compared with the genetically nonresponsive AKR/N. These data suggest that an association exists between the Ah locus and teratogenesis. Although numerous teratogenic differences among inbred mouse strains have been previously reported, this study is unique in that the genetic differences in teratogenicity observed were predicted in advance, on the basis of known differences in polycyclic hydrocarbon metabolism regulated by the Ah locus.

  9. Coherences and Differences among EU, US and PRC Approaches for Rural Urban Development: Interscalar and Interdisciplinary Analysis

    Directory of Open Access Journals (Sweden)

    Roberto De Lotto

    2017-03-01

    Full Text Available The main goal of this paper is to translate the indexing of a projects’ Data Base, based on EU vocabulary on rural urban development, into different lexicons. Built on the groundwork laid in previous researches, the authors want to enlarge the methodology applied in European Union (EU territory and defined with Rural Architectural Intensification (RAI and Rural Architectural Urbanism (RAU to other contexts, in particular People’s Republic of China (PRC and United States (US, keeping, however, this research at theoretical and methodological definition level. The study of coherences and differences between EU, US and China for rural urban development implies an interscalar and interdisciplinary analysis approach. It must be in complete adherence with national and specific directives and objectives in all the different selected countries. The analysis of main literature and national and federal laws of Europe, United States and China allows the definition of the Strategic Objectives and Main Goals for Rural Development identifying indicators and criteria. They permit to measure intensification’s outcomes in a qualitative way through the description and interpretation of operative tools for architecture and landscape design. Finally, the organized database and the territorial results can be considered as guidelines to support decision makers in rural-urban context. In addition, the whole procedure presented along with the projects’ database is a significant research package for further interdisciplinary applications.

  10. Rural nurse job satisfaction.

    Science.gov (United States)

    Molinari, D L; Monserud, M A

    2008-01-01

    The lack of rural nursing studies makes it impossible to know whether rural and urban nurses perceive personal and organizational factors of job satisfaction similarly. Few reports of rural nurse job satisfaction are available. Since the unprecedented shortage of qualified rural nurses requires a greater understanding of what factors are important to retention, studies are needed. An analysis of the literature indicates job satisfaction is studied as both an independent and dependent variable. In this study, the concept is used to examine the intention to remain employed by measuring individual and organizational characteristics; thus, job satisfaction is used as a dependent variable. One hundred and three rural hospital nurses, from hospitals throughout the Northwest region of the United States were recruited for the study. Only nurses employed for more than one year were accepted. The sample completed surveys online. The McCloskey/Mueller Satisfaction Scale, the Gerber Control Over Practice Scale, and two open-ended job satisfaction questions were completed. The qualitative analysis of the open-ended questions identified themes which were then used to support the quantitative findings. Overall alphas were 0.89 for the McCloskey/Mueller Scale and 0.96 for the Gerber Control Over Practice Scale. Rural nurses indicate a preference for rural lifestyles and the incorporation of rural values in organizational practices. Nurses preferred the generalist role with its job variability, and patient variety. Most participants intended to remain employed. The majority of nurses planning to leave employment were unmarried, without children at home, and stated no preference for a rural lifestyle. The least overall satisfied nurses in the sample were employed from 1 to 3 years. Several new findings inform the literature while others support previous workforce studies. Data suggest some job satisfaction elements can be altered by addressing organizational characteristics and by

  11. Rural non-farm activities in Central Asia: a regional analysis of magnitude, structure, evolution and drivers in the Kyrgyz Republic

    NARCIS (Netherlands)

    Atamanov, A.; Berg, van den M.M.

    2012-01-01

    This article provides an in-depth regional analysis of the rural nonfarm economy in Kyrgyzstan based on three household budget surveys for 2003, 2005 and 2006. Regression analysis reveals that the share of time spent in the commercial rural nonfarm economy was larger in districts with low

  12. PCB Concentrations and Dioxin-like Activity in Blood Samples from Danish School Children and Their Mothers living in Urban and Rural Areas

    DEFF Research Database (Denmark)

    Mørck, Thit A; Erdmann, Simon E; Long, Manhai

    2014-01-01

    Human exposure to persistent organic pollutants (POPs) is of major concern due to a diversity of adverse effects from prolonged exposure and bioaccumulation. Manufacturing of polychlorinated biphenyls (PCBs), a subgroup of POPs, has been prohibited for many decades; however, human exposure still...... occurs due to the persistent nature of the chemicals. The concentrations of the dioxin-like PCB congeners 105, 118 and 156 and the non-dioxin-like PCB congeners 28, 52, 101, 138, 153 and 180, p,p'-DDE, p,p'-DDT, o,p'-DDE, o,p'-DDT, HCB and β-HCH as well as the dioxin-like activity using the Ah......R transactivity assay were analysed in blood samples from Danish schoolchildren and their mothers in the European framework of the DEMOCOPHES/COPHES projects. The participants were selected from an urban and a rural area, respectively. The PCB concentrations and the AhR-TEQ (TCDD toxic equivalent) were...

  13. Characterizing the role of endothelin-1 in the progression of cardiac hypertrophy in aryl hydrocarbon receptor (AhR) null mice

    International Nuclear Information System (INIS)

    Lund, Amie K.; Goens, M. Beth; Nunez, Bethany A.; Walker, Mary K.

    2006-01-01

    The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor characterized to play a role in detection and adaptation to environmental stimuli. Genetic deletion of AhR results in hypertension, and cardiac hypertrophy and fibrosis, associated with elevated plasma angiotensin II (Ang II) and endothelin-1 (ET-1), thus AhR appears to contribute to cardiovascular homeostasis. In these studies, we tested the hypothesis that ET-1 mediates cardiovascular pathology in AhR null mice via ET A receptor activation. First, we determine the time courses of cardiac hypertrophy, and of plasma and tissue ET-1 expression in AhR wildtype and null mice. AhR null mice exhibited increases in heart-to-body weight ratio and age-related expression of cardiac hypertrophy markers, β-myosin heavy chain (β-MHC), and atrial natriuretic factor (ANF), which were significant at 2 months. Similarly, plasma and tissue ET-1 expression was significantly elevated at 2 months and increased further with age. Second, AhR null mice were treated with ET A receptor antagonist, BQ-123 (100 nmol/kg/day), for 7, 28, or 58 days and blood pressure, cardiac fibrosis, and cardiac hypertrophy assessed, respectively. BQ-123 for 7 days significantly reduced mean arterial pressure in conscious, catheterized mice. BQ-123 for 28 days significantly reduced the histological appearance of cardiac fibrosis. Treatment for 58 days significantly reduced cardiac mass, assessed by heart weight, echocardiography, and β-MHC and ANF expression; and reduced cardiac fibrosis as determined by osteopontin and collagen I mRNA expression. These findings establish ET-1 and the ET A receptor as primary determinants of hypertension and cardiac pathology in AhR null mice

  14. Klymollins A-H, bioactive eunicellin-based diterpenoids from the formosan soft coral Klyxum molle.

    Science.gov (United States)

    Hsu, Fang-Jung; Chen, Bo-Wei; Wen, Zhi-Hong; Huang, Chiung-Yao; Dai, Chang-Feng; Su, Jui-Hsin; Wu, Yang-Chang; Sheu, Jyh-Horng

    2011-11-28

    Eight new eunicellin-based diterpenoids, klymollins A-H (1-8), were isolated during the chemical investigation of the soft coral Klyxum molle from Taiwan waters. Their structures were elucidated by extensive spectroscopic analysis. The absolute configuration of 4 was determined by Mosher's method. Bioassays of the new metabolites showed that compounds 3-8 displayed significant in vitro anti-inflammatory activity by inhibiting the expression of the iNOS protein, and compounds 3, 4, and 6-8 also could effectively reduce the accumulation of COX-2 protein in LPS-stimulated RAW264.7 macrophage cells.

  15. Molecular epidemiology of influenza A(H1N1pdm09 viruses from Pakistan in 2009-2010.

    Directory of Open Access Journals (Sweden)

    Uzma Bashir Aamir

    Full Text Available In early 2009, a novel influenza A(H1N1 virus that emerged in Mexico and United States rapidly disseminated worldwide. The spread of this virus caused considerable morbidity with over 18000 recorded deaths. The new virus was found to be a reassortant containing gene segments from human, avian and swine influenza viruses.The first case of human infection with A(H1N1pdm09 in Pakistan was detected on 18(th June 2009. Since then, 262 laboratory-confirmed cases have been detected during various outbreaks with 29 deaths (as of 31(st August 2010. The peak of the epidemic was observed in December with over 51% of total respiratory cases positive for influenza. Representative isolates from Pakistan viruses were sequenced and analyzed antigenically. Sequence analysis of genes coding for surface glycoproteins HA and NA showed high degree of high levels of sequence identity with corresponding genes of regional viruses circulating South East Asia. All tested viruses were sensitive to Oseltamivir in the Neuraminidase Inhibition assays.Influenza A(H1N1pdm09 viruses from Pakistan form a homogenous group of viruses. Their HA genes belong to clade 7 and show antigenic profile similar to the vaccine strain A/California/07/2009. These isolates do not show any amino acid changes indicative of high pathogenicity and virulence. It is imperative to continue monitoring of these viruses for identification of potential variants of high virulence or drug resistance.

  16. The Rural Institutions in Colombia: Reflections for Analysis and Strengthening

    OpenAIRE

    Sandro Ropero Beltran

    2016-01-01

    The rural question is one of the great challenges for institutions in Colombia. The discussion regarding institutional efficiency and effectiveness for the rural sector should be brought forward based on circumstantial aspects that in turn mediate social the social, political, cultural, environmental, economic and productive in the Colombian agriculture, including trade agreements and post-conflict eventually included. The new rurality as an approach to rural development poses a different vie...

  17. Epidemiology of human infections with highly pathogenic avian influenza A(H7N9) virus in Guangdong, 2016 to 2017.

    Science.gov (United States)

    Kang, Min; Lau, Eric H Y; Guan, Wenda; Yang, Yuwei; Song, Tie; Cowling, Benjamin J; Wu, Jie; Peiris, Malik; He, Jianfeng; Mok, Chris Ka Pun

    2017-07-06

    We describe the epidemiology of highly pathogenic avian influenza (HPAI) A(H7N9) based on poultry market environmental surveillance and laboratory-confirmed human cases (n = 9) in Guangdong, China. We also compare the epidemiology between human cases of high- and low-pathogenic avian influenza A(H7N9) (n = 51) in Guangdong. Case fatality and severity were similar. Touching sick or dead poultry was the most important risk factor for HPAI A(H7N9) infections and should be highlighted for the control of future influenza A(H7N9) epidemics. This article is copyright of The Authors, 2017.

  18. Novel pandemic influenza A(H1N1 viruses are potently inhibited by DAS181, a sialidase fusion protein.

    Directory of Open Access Journals (Sweden)

    Gallen B Triana-Baltzer

    2009-11-01

    Full Text Available The recent emergence of a novel pandemic influenza A(H1N1 strain in humans exemplifies the rapid and unpredictable nature of influenza virus evolution and the need for effective therapeutics and vaccines to control such outbreaks. However, resistance to antivirals can be a formidable problem as evidenced by the currently widespread oseltamivir- and adamantane-resistant seasonal influenza A viruses (IFV. Additional antiviral approaches with novel mechanisms of action are needed to combat novel and resistant influenza strains. DAS181 (Fludase is a sialidase fusion protein in early clinical development with in vitro and in vivo preclinical activity against a variety of seasonal influenza strains and highly pathogenic avian influenza strains (A/H5N1. Here, we use in vitro, ex vivo, and in vivo models to evaluate the activity of DAS181 against several pandemic influenza A(H1N1 viruses.The activity of DAS181 against several pandemic influenza A(H1N1 virus isolates was examined in MDCK cells, differentiated primary human respiratory tract culture, ex-vivo human bronchi tissue and mice. DAS181 efficiently inhibited viral replication in each of these models and against all tested pandemic influenza A(H1N1 strains. DAS181 treatment also protected mice from pandemic influenza A(H1N1-induced pathogenesis. Furthermore, DAS181 antiviral activity against pandemic influenza A(H1N1 strains was comparable to that observed against seasonal influenza virus including the H274Y oseltamivir-resistant influenza virus.The sialidase fusion protein DAS181 exhibits potent inhibitory activity against pandemic influenza A(H1N1 viruses. As inhibition was also observed with oseltamivir-resistant IFV (H274Y, DAS181 may be active against the antigenically novel pandemic influenza A(H1N1 virus should it acquire the H274Y mutation. Based on these and previous results demonstrating DAS181 broad-spectrum anti-IFV activity, DAS181 represents a potential therapeutic agent for

  19. PENGUNGKAPAN SYARI’AH COMPLIANCE DAN KEPATUHAN BANK SYARIAH TERHADAP PRINSIP SYARIAH

    Directory of Open Access Journals (Sweden)

    Asrori -

    2012-03-01

    Full Text Available Penelitian ini bertujuan mengukur niat para akuntan dan manager bank Islam untuk menerapkan praktek pengungkapan kepatuhan shariah sebagai tanggung jawab kepatuhan terhadap prinsip-prinsip bank Islam dilihat dari perspektif teori tindakan. Populasi untuk penelitian ini adalah para akuntan dan manager cabang bank Islam di kota Semarang dimana untuk respondennya berjumlah 36. Data dianalisis dengan menggunakan linear regression. Hasil dari penelitian ini untuk memberikan dukungan empiris terhadap teori tindakan dan juga untuk memprediksi niat para akuntan dan manager bank Islam untuk menerapkan praktek pengungkapan kepatuhan shariah. Praktek pengungkapan kepatuhan shariah disarankan untuk diterapkan pada pelaporan keuangan sebagai tanggung jawab kepatuhan bank Islam. This study aims to assess the intentions of accountants and managers of Islamic banks to apply the disclosure practices of syari’ah compliance as accountability for adherence to the principles of syari’ah Islamic banks in the perspective of the theory of reasoned action. The study population include accountants and managers of Islamic bank branches in the city of Semarang in which there are 36 respondents. Linear regression was implemented for analyzing the data to test the hypothesis used. The results of this study provide empirical support for the theory of reasoned action. Then, it can also be used to predict the intentions of accountants and managers of Islamic banks to apply the disclosure practices of syari’ah compliance. Syari’ah compliance disclosure practices is suggested to be applied in financial report as a compliance responsibility of Islamic banks.

  20. Fibroblast growth factor (Fgf) 21 is a novel target gene of the aryl hydrocarbon receptor (AhR)

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, Xingguo, E-mail: chengx@stjohns.edu [Department of Pharmaceutical Sciences, St. John' s University, 8000 Utopia Parkway, Queens, NY 11439 (United States); Vispute, Saurabh G. [Department of Pharmaceutical Sciences, St. John' s University, 8000 Utopia Parkway, Queens, NY 11439 (United States); Liu, Jie [Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS 66160 (United States); Cheng, Christine; Kharitonenkov, Alexei [Lilly Research Laboratories, Division of Eli Lilly and Co., Indianapolis, IN 46285 (United States); Klaassen, Curtis D., E-mail: curtisklaassenphd@gmail.com [Department of Internal Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS 66160 (United States)

    2014-07-01

    The toxic effects of dioxins, such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), mainly through activation of the aryl hydrocarbon receptor (AhR) are well documented. Fibroblast growth factor (Fgf) 21 plays critical roles in metabolic adaptation to fasting by increasing lipid oxidation and ketogenesis in the liver. The present study was performed to determine whether activation of the AhR induces Fgf21 expression. In mouse liver, TCDD increased Fgf21 mRNA in both dose- and time-dependent manners. In addition, TCDD markedly increased Fgf21 mRNA expression in cultured mouse and human hepatocytes. Moreover, TCDD increased mRNA (in liver) and protein levels (in both liver and serum) of Fgf21 in wild-type mice, but not in AhR-null mice. Chromatin immunoprecipitation assays showed that TCDD increased AhR protein binding to the Fgf21 promoter (− 105/+ 1 base pair). Fgf21-null mice administered 200 μg/kg of TCDD died within 20 days, whereas wild-type mice receiving the same treatment were still alive at one month after administration. This indicates that TCDD-induced Fgf21 expression protects against TCDD toxicity. Diethylhexylphthalate (DEHP) pretreatment attenuated TCDD-induced Fgf21 expression in mouse liver and white adipose tissue, which may explain a previous report that DEHP pretreatment decreases TCDD-induced wasting. In conclusion, Fgf21 appears to be a target gene of AhR-signaling pathway in mouse and human liver. - Highlights: • TCDD induced Fgf21 expression at both mRNA and protein levels. • Fgf21 induction by TCDD is AhR-dependent. • DEHP attenuated TCDD-induced Fgf21 expression.

  1. Fibroblast growth factor (Fgf) 21 is a novel target gene of the aryl hydrocarbon receptor (AhR)

    International Nuclear Information System (INIS)

    Cheng, Xingguo; Vispute, Saurabh G.; Liu, Jie; Cheng, Christine; Kharitonenkov, Alexei; Klaassen, Curtis D.

    2014-01-01

    The toxic effects of dioxins, such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), mainly through activation of the aryl hydrocarbon receptor (AhR) are well documented. Fibroblast growth factor (Fgf) 21 plays critical roles in metabolic adaptation to fasting by increasing lipid oxidation and ketogenesis in the liver. The present study was performed to determine whether activation of the AhR induces Fgf21 expression. In mouse liver, TCDD increased Fgf21 mRNA in both dose- and time-dependent manners. In addition, TCDD markedly increased Fgf21 mRNA expression in cultured mouse and human hepatocytes. Moreover, TCDD increased mRNA (in liver) and protein levels (in both liver and serum) of Fgf21 in wild-type mice, but not in AhR-null mice. Chromatin immunoprecipitation assays showed that TCDD increased AhR protein binding to the Fgf21 promoter (− 105/+ 1 base pair). Fgf21-null mice administered 200 μg/kg of TCDD died within 20 days, whereas wild-type mice receiving the same treatment were still alive at one month after administration. This indicates that TCDD-induced Fgf21 expression protects against TCDD toxicity. Diethylhexylphthalate (DEHP) pretreatment attenuated TCDD-induced Fgf21 expression in mouse liver and white adipose tissue, which may explain a previous report that DEHP pretreatment decreases TCDD-induced wasting. In conclusion, Fgf21 appears to be a target gene of AhR-signaling pathway in mouse and human liver. - Highlights: • TCDD induced Fgf21 expression at both mRNA and protein levels. • Fgf21 induction by TCDD is AhR-dependent. • DEHP attenuated TCDD-induced Fgf21 expression

  2. Seroprevalence survey of avian influenza A(H5N1 among live poultry market workers in northern Viet Nam, 2011

    Directory of Open Access Journals (Sweden)

    Tham Chi Dung

    2014-11-01

    Full Text Available Objective: Highly pathogenic avian influenza A(H5N1 is endemic in poultry in Viet Nam. The country has experienced the third highest number of human infections with influenza A(H5N1 in the world. A study in Hanoi in 2001, before the epizootic that was identified in 2003, found influenza A(H5N1 specific antibodies in 4% of poultry market workers (PMWs. We conducted a seroprevalence survey to determine the seroprevalence of antibodies to influenza A(H5N1 among PMWs in Hanoi, Thaibinh and Thanhhoa provinces. Methods: We selected PMWs from five markets, interviewed them and collected blood samples. These were then tested using a horse haemagglutination inhibition assay and a microneutralization assay with all three clades of influenza A(H5N1 viruses that have circulated in Viet Nam since 2004. Results: The overall seroprevalence was 6.1% (95% confidence interval: 4.6–8.3. The highest proportion (7.2% was found in PMWs in Hanoi, and the majority of seropositive subjects (70.3% were slaughterers or sellers of poultry. Discussion: The continued circulation and evolution of influenza A(H5N1 requires comprehensive surveillance of both human and animal sites throughout the country with follow-up studies on PMWs to estimate the risk of avian–human transmission of influenza A(H5N1 in Viet Nam.

  3. Aeroelastic characteristics of the AH-64 bearingless tail rotor

    Science.gov (United States)

    Banerjee, D.

    1988-01-01

    The results of a wind tunnel test program to determine the performance loads and dynamic characteristics of the Composite Flexbeam Tail Rotor (CFTR) for the AH-64 Advanced Attack Helicopter are reported. The CFTR uses an elastomeric shear attachment of the flexbeam to the hub to provide soft-inplane S-mode and stiff-inplane C-mode configuration. The properties of the elastomer were selected for proper frequency placement and scale damping of the inplane S-mode. Kinematic pitch-lag coupling was introduced to provide the first cyclic inplane C-mode damping at high collective pitch. The CFTR was tested in a wind tunnel over the full slideslip envelop of the AH-64. It is found that the rotor was aeroelastically stable throughout the complete collective pitch range and up to rotor speeds of 1403 rpm. The dynamic characteristics of the rotor were found to be satisfactory at all pitch angles and rotor speeds of the tunnel tests. The design characteristics of the rotor which permit the high performance characteristics are discussed. Several schematic drawings and photographs of the rotor are provided.

  4. The antisense expression of AhPEPC1 increases seed oil production in peanuts (Arachis hypogaea L.)

    Energy Technology Data Exchange (ETDEWEB)

    Pan, L.; Zhang, J.; Chi, X.; Chen, N.; Chen, M.; Wang, M.; Wang, T.; Yang, Z.; Zhang, Z.; Wan, Y.; Yu, S.; Liu, F.

    2016-07-01

    Although phosphoenolpyruvate carboxylases (PEPCs) are reported to be involved in fatty acid accumulation, nitrogen assimilation, and salt and drought stresses, knowledge regarding PEPC gene functions is still limited, particularly in peanuts (Arachis hypogaea L.). In this study, the antisense expression of the peanut PEPC isoform 1 (AhPEPC1) gene increased the lipid content by 5.7%–10.3%. This indicated that AhPEPC1 might be related to plant lipid accumulation. The transgenic plants underwent more root elongation than the wild-type under salinity stress. Additionally, the specific down regulation of the AhPEPC1 gene improved the salt tolerance in peanuts. This is the first report on the role of PEPC in lipid accumulation and salt tolerance in peanuts.

  5. Criteria of Sharī‘ah supervisory committee: A comparative study between guidelines of Bangladesh Bank and Bank Negara Malaysia

    Directory of Open Access Journals (Sweden)

    Muhammad Amanullah

    2015-12-01

    Full Text Available Islamic banking and finance differs from conventional banking and finance in that it follows the rules of Sharī‘ah. In order to ensure that Islamic banking and finance follows the Sharī‘ah rulings, it is essential for it to have a Sharī‘ah supervisory board. An important duty of this board is to determine that the products, services, policies, guidelines and all other activities performed by the Islamic bank, are in compliance with the Sharī‘ah rulings. To perform their duty properly, the members of this board should possess certain criteria. Bangladesh Bank has spelled out some guidelines for these criteria briefly. Likewise, Bank Negara Malaysia has provided some guidelines. The main objectives of this research paper are to highlight the guidelines of these two banks on these criteria, compare them and evaluate them in light of Sharī‘ah guidelines on these criteria spelled out by contemporary Muslim jurists.

  6. Dual Infection of Novel Influenza Viruses A/H1N1 and A/H3N2 in a Cluster of Cambodian Patients

    Science.gov (United States)

    2011-01-01

    influenza viruses as well as the avian influenza virus A/H5N1...on full genome sequencing. This incident confirms dual influenza virus infections and highlights the risk of zoonotic and seasonal influenza viruses ...North American swine influenza viruses , North American avian influenza viruses , human influenza viruses , and a Eurasian swine influenza virus . 18

  7. Incidence and Epidemiology of Hospitalized Influenza Cases in Rural Thailand during the Influenza A (H1N1)pdm09 Pandemic, 2009–2010

    Science.gov (United States)

    Baggett, Henry C.; Chittaganpitch, Malinee; Thamthitiwat, Somsak; Prapasiri, Prabda; Naorat, Sathapana; Sawatwong, Pongpun; Ditsungnoen, Darunee; Olsen, Sonja J.; Simmerman, James M.; Srisaengchai, Prasong; Chantra, Somrak; Peruski, Leonard F.; Sawanpanyalert, Pathom; Maloney, Susan A.; Akarasewi, Pasakorn

    2012-01-01

    Background Data on the burden of the 2009 influenza pandemic in Asia are limited. Influenza A(H1N1)pdm09 was first reported in Thailand in May 2009. We assessed incidence and epidemiology of influenza-associated hospitalizations during 2009–2010. Methods We conducted active, population-based surveillance for hospitalized cases of acute lower respiratory infection (ALRI) in all 20 hospitals in two rural provinces. ALRI patients were sampled 1∶2 for participation in an etiology study in which nasopharyngeal swabs were collected for influenza virus testing by PCR. Results Of 7,207 patients tested, 902 (12.5%) were influenza-positive, including 190 (7.8%) of 2,436 children aged incidence of hospitalized influenza cases was 136 per 100,000, highest in ages 75 years (407 per 100,000). The incidence of influenza A(H1N1)pdm09 was 62 per 100,000 (214 per 100,000 in children <5 years). Eleven influenza-infected patients required mechanical ventilation, and four patients died, all adults with influenza A(H1N1)pdm09 (1) or H3N2 (3). Conclusions Influenza-associated hospitalization rates in Thailand during 2009–10 were substantial and exceeded rates described in western countries. Influenza A(H1N1)pdm09 predominated, but H3N2 also caused notable morbidity. Expanded influenza vaccination coverage could have considerable public health impact, especially in young children. PMID:23139802

  8. MASA PEMBAYARAN BEBAN NAFKAH IDDAH DAN MUT’AH DALAM PERKARA CERAI TALAK (Sebuah Implementasi Hukum Acara di Pengadilan Agama

    Directory of Open Access Journals (Sweden)

    syaiful annas

    2017-12-01

    Full Text Available This paper will discuss the implementation of payment of  iddah and mut'ah in the divorce (raj’i. Judges often faced  a problem between text and context. Their decision imposes on men pays iddah and mut'ah life as a right for his ex-wife, but it was not implemented as the judge's decision, so that women tend to be disadvantaged ones, although the formal law can be prosecuted fiat execution, but it is not easy for a woman, sometimes the cost of iddah and mut'ah charge is not comparable with the cost of carrying out the execution, not to mention ex-husband who went (fuzzy away unnoticed after divorce statement. Therefore the necessary of a legal breakthrough to provide legal certainty for the rights of womens through the judge's decision, with consideration argumentative primarily to determine a living payout time of iddah And mut'ah. In this paper will be described legal reasons in court as legal considerations which contains elements of juridical, sociological, philosophical in decision   [Tulisan ini hendak mendiskusikan bagaimana pelaksanaan pembebanan pembayaran nafkah iddah dan mut’ah dalam perkara talak (raj'i. Seringkali hakim dihadapkan pada problematika antara teks dan konteks. Adanya putusan yang membebankan terhadap laki-laki membayar sejumlah nafkah iddah dan mut’ah sebagai hak bagi mantan istri, akan tetapi tidak dilaksanakan sebagaimana putusan hakim, sehingga perempuan cenderung dirugikan, meskipun secara yuridis-formil dapat dituntut fiat eksekusi, tetapi tidak mudah bagi pihak perempuan, karena kadang biaya pembebanan nafkah iddah dan mut’ah tidak sebanding dengan biaya melaksanakan eksekusi, belum lagi problem mantan suami yang pergi tanpa diketahui lagi keberadaannya setelah pengucapan ikrar talaknya. Oleh karena itu perlu terobosan hukum guna menjamin hak perempuan tersebut melalui putusan hakim dengan pertimbangan yang argumentatif terutama untuk menentukan masa pembayaran nafkah iddah dan mut’ah tersebut. Dalam

  9. State-level employment, accessibility and rurality

    Directory of Open Access Journals (Sweden)

    Casey Abington

    2014-09-01

    Full Text Available Employment and economic growth in rural areas as a policy issue has been recently highlighted by the federal government. In August 2011, the White House released a report entitled “Jobs and Economic Security for Rural America”. While the document listed various programs and policies that have reportedly benefited rural America, it also stated that rural communities are still facing many challenges. For example, many rural communities have lower incomes and higher poverty rates than more urban areas. One possible reason for rural communities being at a disadvantage compared to urban areas involves transportation, especially in terms of journey to work. Thus, one can ask how employment rates vary with accessibility, as measured by journey to work times, as well as location (rural versus urban. Using 2007 state level data, OLS analysis is used to examine the relationship between employment rates and journey to work times and rurality. The analysis confirms that employment rates decrease with increased journey to work times. However, measures of rurality were only marginally significant and the negative coefficient on each measure indicates that employment rates decrease with greater urbanization. Improving accessibility between (very rural and larger areas might improve employment opportunities. Although weighing the benefits of such (reduced unemployment against the costs of providing better highways or public transit might lead to a different conclusion.

  10. Mitigating the surface urban heat island: Mechanism study and sensitivity analysis

    Science.gov (United States)

    Meng, Chunlei

    2017-08-01

    In a surface urban heat island (SUHI), the urban land surface temperature (LST) is usually higher than the temperature of the surrounding rural areas due to human activities and surface characteristics. Because a SUHI has many adverse impacts on urban environment and human health, SUHI mitigation strategies are very important. This paper investigates the mechanism of a SUHI based on the basic physical laws that control the formation of a SUHI; five mitigation strategies are proposed, namely: sprinkling and watering; paving a pervious surface; reducing the anthropogenic heat (AH) release; using a "white roof"; increasing the fractional vegetation cover or leaf area index (LAI). To quantify the effect of these mitigation strategies, 26 sets of experiments are designed and implemented by running the integrated urban land model (IUM). The results of the sensitivity analysis indicate that sprinkling and watering is an effective measure for mitigating a SUHI for an entire day. Decreasing the AH release is also useful for both night- and daytime SUHI mitigation; however, the cooling extent is proportional to the diurnal cycle of AH. Increasing the albedo can reduce the LST in the daytime, especially when the solar radiation is significant; the cooling extent is approximately proportional to the diurnal cycle of the net radiation. Increasing the pervious surface percentage can mitigate the SUHI especially in the daytime. Increasing the fractional vegetation cover can mitigate the SUHI in the daytime but may aggravate the SUHI at night.

  11. GIS ANALYSIS OF INFLUENCE ALTITUDINAL ZONATION FOR PLACEMENT OF RURAL POPULATION (THE REPUBLIC OF NORTH OSETIA - ALANIA

    Directory of Open Access Journals (Sweden)

    P. P. Turun

    2014-01-01

    Full Text Available The article discusses the advantages and some of the possibilities of GIS in the study of the dynamics of rural settlement. A method for the analysis of settlement network republic on hypsometric steps. The results of studies of rural settlement of North Ossetia - Alania for the period 1959 - 2010 by altitude zones.

  12. Equivalent molecular mass of cytosolic and nuclear forms of Ah receptor from Hepa-1 cells determined by photoaffinity labeling with 2,3,7,8-[3H]tetrachlorodibenzo-p-dioxin

    International Nuclear Information System (INIS)

    Prokipcak, R.D.; Okey, A.B.

    1990-01-01

    The structure of the Ah receptor previously has been extensively characterized by reversible binding of the high affinity ligand 2,3,7,8-tetrachlorodibenzo-p-dioxin. We report the use of [ 3 H]2,3,7,8-tetrachlorodibenzo-p-dioxin as a photoaffinity ligand for Ah receptor from the mouse hepatoma cell line Hepa-1c1c9. Both cytosolic and nuclear forms of Ah receptor could be specifically photoaffinity-labeled, which allowed determination of molecular mass for the two forms under denaturing conditions. After analysis by fluorography of polyacrylamide gels run in the presence of sodium dodecyl sulfate, molecular mass for the cytosolic form of Ah receptor was estimated at 92,000 +/- 4,300 and that for the nuclear form was estimated at 93,500 +/- 3,400. Receptor in mixture of cytosol and nuclear extract (each labeled separately with [ 3 H]2,3,7,8-tetrachlorodibenzo-p-dioxin) migrated as a single band. These results are consistent with the presence of a common ligand-binding subunit of identical molecular mass in both cytosolic and nuclear complexes

  13. Reassortant Avian Influenza A(H9N2) Viruses in Chickens in Retail Poultry Shops, Pakistan, 2009–2010

    Science.gov (United States)

    Angot, Angélique; Rashid, Hamad B.; Cattoli, Giovanni; Hussain, Manzoor; Trovò, Giulia; Drago, Alessandra; Valastro, Viviana; Thrusfield, Michael; Welburn, Sue; Eisler, Mark C.; Capua, Ilaria

    2015-01-01

    Phylogenetic analysis of influenza viruses collected during December 2009–February 2010 from chickens in live poultry retail shops in Lahore, Pakistan, showed influenza A(H9N2) lineage polymerase and nonstructural genes generate through inter- and intrasubtypic reassortments. Many amino acid signatures observed were characteristic of human isolates; hence, their circulation could enhance inter- or intrasubtypic reassortment. PMID:25811830

  14. Whole genome characterization of human influenza A(H1N1)pdm09 viruses isolated from Kenya during the 2009 pandemic.

    Science.gov (United States)

    Gachara, George; Symekher, Samuel; Otieno, Michael; Magana, Japheth; Opot, Benjamin; Bulimo, Wallace

    2016-06-01

    An influenza pandemic caused by a novel influenza virus A(H1N1)pdm09 spread worldwide in 2009 and is estimated to have caused between 151,700 and 575,400 deaths globally. While whole genome data on new virus enables a deeper insight in the pathogenesis, epidemiology, and drug sensitivities of the circulating viruses, there are relatively limited complete genetic sequences available for this virus from African countries. We describe herein the full genome analysis of influenza A(H1N1)pdm09 viruses isolated in Kenya between June 2009 and August 2010. A total of 40 influenza A(H1N1)pdm09 viruses isolated during the pandemic were selected. The segments from each isolate were amplified and directly sequenced. The resulting sequences of individual gene segments were concatenated and used for subsequent analysis. These were used to infer phylogenetic relationships and also to reconstruct the time of most recent ancestor, time of introduction into the country, rates of substitution and to estimate a time-resolved phylogeny. The Kenyan complete genome sequences clustered with globally distributed clade 2 and clade 7 sequences but local clade 2 viruses did not circulate beyond the introductory foci while clade 7 viruses disseminated country wide. The time of the most recent common ancestor was estimated between April and June 2009, and distinct clusters circulated during the pandemic. The complete genome had an estimated rate of nucleotide substitution of 4.9×10(-3) substitutions/site/year and greater diversity in surface expressed proteins was observed. We show that two clades of influenza A(H1N1)pdm09 virus were introduced into Kenya from the UK and the pandemic was sustained as a result of importations. Several closely related but distinct clusters co-circulated locally during the peak pandemic phase but only one cluster dominated in the late phase of the pandemic suggesting that it possessed greater adaptability. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. What do beginning students, in a rurally focused medical course, think about rural practice?

    Science.gov (United States)

    Young, Louise; Lindsay, Daniel B; Ray, Robin A

    2016-12-07

    Medical schools may select students for their attitudes towards rural medical practice, yet the rural-urban disparity in availability of medical practitioners and services has not diminished in recent times despite government initiatives and increasing numbers being trained for a career in medicine. One medical school, with a focus on rural and remote medicine, aims to select students with positive perceptions for rural medical practice. A research project collected data on the perceptions of these medical students in the first week of their medical studies. Students completed a low stakes essay on the life and work of a rural doctor. Initially, this formed part of a literacy assessment to determine any students requiring remediation. All students were asked if they would consent to their essay being reviewed for a research project. Data was obtained from those students who consented and handed their essays in for review. The 103 student essays underwent thematic analysis and sentences were coded into three main themes of rural lifestyle, doctor role and rural practice. Second level themes were further elicited and results were quantified according to whether they were positive or negative. Positive themes included rural lifestyle, doctor role, views of doctor, impact on community, broader work and skills knowledge, and better relationships with community and patients. Negative themes included doctor's health, pressure on doctor, family problems, greater workload, privacy and confidentiality issues, cultural issues, isolation, limited resources and financial impacts. Quantitisation of this data was used to transform essay sentences into a numerical form which allowed statistical analysis and comparison of perceptions using Z tests. No significant differences on the number of positive and negative responses for rural lifestyle and rural practice were found. The rural doctor role had a significantly more positive than negative views. Significant differences were

  16. Health and health-related indicators in slum, rural, and urban communities: a comparative analysis.

    Science.gov (United States)

    Mberu, Blessing U; Haregu, Tilahun Nigatu; Kyobutungi, Catherine; Ezeh, Alex C

    2016-01-01

    It is generally assumed that urban slum residents have worse health status when compared with other urban populations, but better health status than their rural counterparts. This belief/assumption is often because of their physical proximity and assumed better access to health care services in urban areas. However, a few recent studies have cast doubt on this belief. Whether slum dwellers are better off, similar to, or worse off as compared with rural and other urban populations remain poorly understood as indicators for slum dwellers are generally hidden in urban averages. The aim of this study was to compare health and health-related indicators among slum, rural, and other urban populations in four countries where specific efforts have been made to generate health indicators specific to slum populations. We conducted a comparative analysis of health indicators among slums, non-slums, and all urban and rural populations as well as national averages in Bangladesh, Kenya, Egypt, and India. We triangulated data from demographic and health surveys, urban health surveys, and special cross-sectional slum surveys in these countries to assess differences in health indicators across the residential domains. We focused the comparisons on child health, maternal health, reproductive health, access to health services, and HIV/AIDS indicators. Within each country, we compared indicators for slums with non-slum, city/urban averages, rural, and national indicators. Between-country differences were also highlighted. In all the countries, except India, slum children had much poorer health outcomes than children in all other residential domains, including those in rural areas. Childhood illnesses and malnutrition were higher among children living in slum communities compared to those living elsewhere. Although treatment seeking was better among slum children as compared with those in rural areas, this did not translate to better mortality outcomes. They bear a disproportionately

  17. EPOS Thematic Core Service ANTHROPOGENIC HAZARDS (TCS AH) - development of e-research platform

    Science.gov (United States)

    Orlecka-Sikora, Beata

    2017-04-01

    TCS AH is based on IS-EPOS Platform. The Platform facilitates research on anthropogenic hazards and is available online, free of charge https://tcs.ah-epos.eu/. The Platform is a final product of the IS-EPOS project, founded by the national programme - POIG - which was implemented in 2013-2015 (POIG.02.03.00-14-090/13-00). The platform is a result of a joint work of scientific community and industrial partners. Currently, the development of TCS AH is carried under EPOS IP project (H2020-INFRADEV-1-2015-1, INFRADEV-3-2015). Platform is an open virtual access point for researchers and Ph. D. students interested in anthropogenic seismicity and related hazards. This environment is designed to ensure a researcher the maximum possible liberty for experimentation by providing a virtual laboratory, in which the researcher can design own processing streams and process the data integrated on the platform. TCS AH integrates: data and specific high-level services. Data gathered in the so-called "episodes", comprehensively describing a geophysical process, induced or triggered by human technological activity, which, under certain circumstances can become hazardous for people, infrastructure and the environment. 7 sets of seismic, geological and technological data were made available on the Platform. The data come from Poland, Germany, UK and Vietnam, and refer to underground mining, reservoir impoundment, shale gas exploitation and geothermal energy production. The next at least 19 new episodes related to conventional hydrocarbon extraction, reservoir treatment, underground mining and geothermal energy production are being integrated within the framework of EPOS IP project. The heterogeneous multi-disciplinary data (seismic, displacement, geomechanical data, production data etc.) are transformed to unified structures to form integrated and validated datasets. To deal with this various data the problem-oriented services were designed and implemented. The particular attention

  18. COMPARATIVE ANALYSIS OF RURAL DEVELOPMENT POLICY 2007-2013 IN ESTONIA, LATVIA AND LITHUANIA

    Directory of Open Access Journals (Sweden)

    Dinu Mihai

    2013-07-01

    Full Text Available In this article will be carried out an analysis of the manner in which the three Baltic countries were able to implement rural development Policy at EU level. The article begins with a comparative study on some characteristics of the national economy and the agricultural sector, such as population, GDP, GDP per capita, the total area, the area used for agriculture, the number of farms, number of persons engaged in agriculture, the importance of agriculture to the economies of those countries, will continue with the presentation of the amount of funds allocated for each axis and measure in the rural development programmes for the period 2007-2013 and another chapter will refer to the degree of access of funds from the EAFRD and shall end with a number of conclusions concerning the capacity of States to access EU funds. The three countries have experience in implementing EU funds considering that benefited from rural Development Plans in 2004-2006 and SAPARD.

  19. Atrazine affects kidney and adrenal hormones (AHs) related genes expressions of rare minnow (Gobiocypris rarus).

    Science.gov (United States)

    Yang, Lihua; Zha, Jinmiao; Li, Wei; Li, Zhaoli; Wang, Zijian

    2010-05-05

    Atrazine, one of the most widely used herbicides, has been proved to interfere with sexual hormones. However few studies have considered the effects of atrazine on adrenal hormones (AH). In this study, rare minnow (Gobiocypris rarus) was exposed to 0, 3, 10, 33, 100 and 333microg/l atrazine for 28 days. The histopathology of kidney and gill was examined and the expressions of AHs-related genes including Na(+),K(+)-ATPase, glucocorticoid receptor (gr), heat shock protein 70 (hsp70), and heat shock protein 90 (hsp90) in kidney and gill were quantitatively determined. Histopathological observation revealed obvious lesions in gill including hyperplasia, necrosis in epithelium region, aneurysm and lamellar fusion at concentrations as low as 10microg/l. The observed lesions in kidney included extensive expansion in the lumen, degenerative and necrotic changes of the tubular epithelia, shrinkage of the glomerulus as well as increase of the Bowman's space at concentrations as low as 10microg/l. The expressions of Na(+),K(+)-ATPase, gr, hsp70 and hsp90 in the kidney of females were significantly decreased at all concentrations. For males, the expressions of hsp90 in the kidney of all treated groups were significantly down-regulated, while gr at all concentrations and hsp70 at 10, 33, 100microg/l were significantly up-regulated. However in the gill, the expressions of these genes were not significantly different from the control. These results indicated that exposure to atrazine caused impairments of kidney and gill of fish at environmental related concentrations. Histopathological lesions could partly attribute to the changes of the expressions of AHs-related genes in kidney. We concluded also that atrazine is a potential AHs-disruptor and AHs-related genes in kidney of fish could be used as sensitive molecular biomarkers.

  20. Atrazine affects kidney and adrenal hormones (AHs) related genes expressions of rare minnow (Gobiocypris rarus)

    Energy Technology Data Exchange (ETDEWEB)

    Yang Lihua; Zha Jinmiao; Li Wei; Li Zhaoli [State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, P.O. Box 2871, Beijing 100085 (China); Wang Zijian, E-mail: wangzj@rcees.ac.cn [State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Shuangqing Road 18, P.O. Box 2871, Beijing 100085 (China)

    2010-05-05

    Atrazine, one of the most widely used herbicides, has been proved to interfere with sexual hormones. However few studies have considered the effects of atrazine on adrenal hormones (AH). In this study, rare minnow (Gobiocypris rarus) was exposed to 0, 3, 10, 33, 100 and 333 {mu}g/l atrazine for 28 days. The histopathology of kidney and gill was examined and the expressions of AHs-related genes including Na{sup +},K{sup +}-ATPase, glucocorticoid receptor (gr), heat shock protein 70 (hsp70), and heat shock protein 90 (hsp90) in kidney and gill were quantitatively determined. Histopathological observation revealed obvious lesions in gill including hyperplasia, necrosis in epithelium region, aneurysm and lamellar fusion at concentrations as low as 10 {mu}g/l. The observed lesions in kidney included extensive expansion in the lumen, degenerative and necrotic changes of the tubular epithelia, shrinkage of the glomerulus as well as increase of the Bowman's space at concentrations as low as 10 {mu}g/l. The expressions of Na{sup +},K{sup +}-ATPase, gr, hsp70 and hsp90 in the kidney of females were significantly decreased at all concentrations. For males, the expressions of hsp90 in the kidney of all treated groups were significantly down-regulated, while gr at all concentrations and hsp70 at 10, 33, 100 {mu}g/l were significantly up-regulated. However in the gill, the expressions of these genes were not significantly different from the control. These results indicated that exposure to atrazine caused impairments of kidney and gill of fish at environmental related concentrations. Histopathological lesions could partly attribute to the changes of the expressions of AHs-related genes in kidney. We concluded also that atrazine is a potential AHs-disruptor and AHs-related genes in kidney of fish could be used as sensitive molecular biomarkers.

  1. Atrazine affects kidney and adrenal hormones (AHs) related genes expressions of rare minnow (Gobiocypris rarus)

    International Nuclear Information System (INIS)

    Yang Lihua; Zha Jinmiao; Li Wei; Li Zhaoli; Wang Zijian

    2010-01-01

    Atrazine, one of the most widely used herbicides, has been proved to interfere with sexual hormones. However few studies have considered the effects of atrazine on adrenal hormones (AH). In this study, rare minnow (Gobiocypris rarus) was exposed to 0, 3, 10, 33, 100 and 333 μg/l atrazine for 28 days. The histopathology of kidney and gill was examined and the expressions of AHs-related genes including Na + ,K + -ATPase, glucocorticoid receptor (gr), heat shock protein 70 (hsp70), and heat shock protein 90 (hsp90) in kidney and gill were quantitatively determined. Histopathological observation revealed obvious lesions in gill including hyperplasia, necrosis in epithelium region, aneurysm and lamellar fusion at concentrations as low as 10 μg/l. The observed lesions in kidney included extensive expansion in the lumen, degenerative and necrotic changes of the tubular epithelia, shrinkage of the glomerulus as well as increase of the Bowman's space at concentrations as low as 10 μg/l. The expressions of Na + ,K + -ATPase, gr, hsp70 and hsp90 in the kidney of females were significantly decreased at all concentrations. For males, the expressions of hsp90 in the kidney of all treated groups were significantly down-regulated, while gr at all concentrations and hsp70 at 10, 33, 100 μg/l were significantly up-regulated. However in the gill, the expressions of these genes were not significantly different from the control. These results indicated that exposure to atrazine caused impairments of kidney and gill of fish at environmental related concentrations. Histopathological lesions could partly attribute to the changes of the expressions of AHs-related genes in kidney. We concluded also that atrazine is a potential AHs-disruptor and AHs-related genes in kidney of fish could be used as sensitive molecular biomarkers.

  2. MENGGAGAS PAYUNG HUKUM BAITUL MAAL WATTANWIL (BMT SEBAGAI KOPERASI SYARI’AH DALAM BINGKAI IUS CONSTITUENDUM

    Directory of Open Access Journals (Sweden)

    Elfa Murdiana

    2016-12-01

    Full Text Available Baitul Maal Wat Tanwil (BMT merupakan lembaga keuangan mikro syari’ah yang secara faktual telah memberikan pengaruh positif terhadap berlangsungnya pembangunan ekonomi di Indonesia. BMT sebagai koperasi syari’ah berada di bawah naungan Dinas Koperasi, konsekuensinya , segala aktivitas keuangan yang terjadi dilindungi oleh kebijakan Undang-undang Koperasi. Namun secara faktual keberadaan UU Koperasi justru belum mampu memberikan dasar hukum yang sesuai dengan praktik BMT yang ada. Oleh karenanya pembentukan aturan hukum yang pasti merupakan hal yang tak bisa ditunda lagi mengingat keberadaan BMT kian tumbuh dan semakin berkembang baik dari aspek jumlah maupun permodalannya. Dengan dibatalkannya UU Koperasi No.17 Tahun 2012 maka perlu bagi BMT memiliki aturan hukum tersendiri sebagai payung hukum bagi aktivitas BMT sebab Koperasi dan BMT (yang disejajarkan dengan Koperasi Syari’ah berbeda secara operasional dan prinsip. Oleh karenanya pembentukan Undang-Undang Koperasi Syari’ah sebagai dasar Hukum BMT harus segera dilaksanakan. Dalam rangka pembentukan UU Koperasi Syari’ah dalam kerangka Ius Constituendum  maka hendaknya perlu diperhatikan 3 nilai dasar , nilai dasar tersebut adalah: pertama Nilai Keadilan yang mendasari secara filosofis terbentuknya suatu aturan hukum ( Filosofiche Geltung dimana dasar ini merupakan suatu landasan ideal yang mengandung cita-cita kolektif masyarakat tentang nilai luhur yang  terkandung dalam Pancasila dan UUD 1945. Kedua adalah nilai kemanfaatan yang mendasari secara sosiologis ( soziologische geltung agar hukum memiliki kekuatan berlaku dimasyarakat. Ketika adalah nilai kepastian yang lahir sebagai dasar yuridis suatu aturan hukum( Juridische Geltung, dasar ini terkait dengan  persyaratan formal pembentukan suatu peraturan selanjutnya Landasan politis artinya bahwa keberadaan suatu aturan hukum merupakan suatu upaya menuangkan cita-cita kolektif masyarakat Indonesia dalam suatu aturan hukum melalui

  3. Architectuur als beschavingsideaal : Het bezield modernisme van A.H. Wegerif

    NARCIS (Netherlands)

    Thomas, H.

    2014-01-01

    Architecture as civilizing ideal - The inspired modernism of A.H. Wegerif Ahazuerus Hendrikus (Henk) Wegerif was born in Apeldoorn on 13th of April 1888, the son of Gerrit Wegerif and Elsje Breman. Both his father and grandfather were building contractors, as was his paternal uncle, Chris Wegerif.

  4. The European I-MOVE Multicentre 2013-2014 Case-Control Study. Homogeneous moderate influenza vaccine effectiveness against A(H1N1)pdm09 and heterogenous results by country against A(H3N2).

    LENUS (Irish Health Repository)

    Valenciano, Marta

    2015-06-04

    In the first five I-MOVE (Influenza Monitoring Vaccine Effectiveness in Europe) influenza seasons vaccine effectiveness (VE) results were relatively homogenous among participating study sites. In 2013-2014, we undertook a multicentre case-control study based on sentinel practitioner surveillance networks in six European Union (EU) countries to measure 2013-2014 influenza VE against medically-attended influenza-like illness (ILI) laboratory-confirmed as influenza. Influenza A(H3N2) and A(H1N1)pdm09 viruses co-circulated during the season.

  5. KONSEP MᾹQᾹṢID AL-SYᾹRĪAH MENURUT ṬᾹHᾹ JᾹBIR AL-‘ALWᾹNĪ

    Directory of Open Access Journals (Sweden)

    Chasnak Najidah

    2017-03-01

    Full Text Available One discourse which is receiving considerable attention from scholars of Islam is about the objectives of Islamic law (maqasid al-shari'ah. Taha Jabir al-'Alwānī as one reviewer of Maqasid al-shari'ah contemporary formulate the concept of maqasid al-shari'ah different from previous scholars. This article describes the concept of maqasid al-shari'ah by Taha Jabir al-'Alwānī. According to him, there are three levels of hierarchical of Maqasid al-Sharia. The highest value of maqasid al-shari'ah says is what he describes as al-Maqasid al-'ulyā al-Hakimah (intentions of the highest shari'ah and a legal basis, which consists of three main elements, namely al-Tawhid ( Onesess of God, al-Tazkiyah (purification and al-'umrān (prosperity. The position of the second al-shari'ah Maqasid are universal values such as justice, freedom, and equality. While the third position is the formulation of the previous scholars regarding maqasid al-shari'ah consisting of ḍarūriyyat, ḥājiyyāt, and taḥsīniyyāt. In terms of methodological, Taha Jabir al-'Alwānī basing the new system for Maqasid al-syarī'ahnya on the methods of al-jam'u Baina al-qirā'atain, a reading of the two entities: the revelation of God and the universe. With this basis, he argues that the maqasid al-shari'ah formulations are qaṭ'ī, so it can be a reference to the scholars in solving the problems of contemporary law.   [Salah satu diskursus yang mendapat perhatian cukup besar dari para akademisi Islam adalah seputar tujuan-tujuan hukum islam  (maqāṣid al-syarī'ah. Ṭāhā Jābir al-‘Alwānī sebagai salah satu ulama pengkaji maqāṣid asy-syarī’ahkontemporer merumuskan konsep maqāṣid asy-syarī’ahyang berbeda dari ulama sebelumnya. Artikel ini mendeskripsikan konsep maqāṣid asy-syarī’ahmenurut Ṭāhā Jābir al-‘Alwānī. Menurutnya, ada tiga tingkatan hierarkis maqāṣid al-syarī'ah. Nilai tertinggi maqāṣid asy-syarī’ahmenurutnya adalah apa

  6. A/H1N1 pandemic influenza vaccination: A retrospective evaluation of adverse maternal, fetal and neonatal outcomes in a cohort of pregnant women in Italy.

    Science.gov (United States)

    Fabiani, Massimo; Bella, Antonino; Rota, Maria C; Clagnan, Elena; Gallo, Tolinda; D'Amato, Maurizio; Pezzotti, Patrizio; Ferrara, Lorenza; Demicheli, Vittorio; Martinelli, Domenico; Prato, Rosa; Rizzo, Caterina

    2015-05-05

    Although concerns about safety of influenza vaccination during pregnancy have been raised in the past, vaccination of pregnant women was recommended in many countries during the 2009 A/H1N1 pandemic influenza. A retrospective cohort study was conducted to evaluate the risk of adverse maternal, fetal and neonatal outcomes among pregnant women vaccinated with a MF59-adjuvanted A/H1N1 pandemic influenza vaccine. The study was carried out in four Italian regions (Piemonte, Friuli-Venezia-Giulia, Lazio, and Puglia) among 102,077 pregnant women potentially exposed during the second or third trimester of gestation to the vaccination campaign implemented in 2009/2010. Based on data retrieved from the regional administrative databases, the statistical analysis was performed using the Cox proportional-hazards model, adjusting for the propensity score to account for the potential confounding effect due to the socio-demographic characteristics and the clinical and reproductive history of women. A total of 100,332 pregnant women were eligible for the analysis. Of these, 2003 (2.0%) received the A/H1N1 pandemic influenza vaccination during the second or third trimester of gestation. We did not observe any statistically significant association between the A/H1N1 pandemic influenza vaccination and different maternal outcomes (hospital admissions for influenza, pneumonia, hypertension, eclampsia, diabetes, thyroid disease, and anaemia), fetal outcomes (fetal death after the 22nd gestational week) and neonatal outcomes (pre-term birth, low birth weight, low 5-min Apgar score, and congenital malformations). Pre-existing health-risk conditions (hospital admissions and drug prescriptions for specific diseases before the onset of pregnancy) were observed more frequently among vaccinated women, thus suggesting that concomitant chronic conditions increased vaccination uptake. The results of this study add some evidence on the safety of A/H1N1 pandemic influenza vaccination during

  7. Immune protection induced on day 10 following administration of the 2009 A/H1N1 pandemic influenza vaccine.

    Directory of Open Access Journals (Sweden)

    Yizhuo Sun

    Full Text Available BACKGROUND: The 2009 swine-origin influenza virus (S-OIV H1N1 pandemic has caused more than 18,000 deaths worldwide. Vaccines against the 2009 A/H1N1 influenza virus are useful for preventing infection and controlling the pandemic. The kinetics of the immune response following vaccination with the 2009 A/H1N1 influenza vaccine need further investigation. METHODOLOGY/PRINCIPAL FINDINGS: 58 volunteers were vaccinated with a 2009 A/H1N1 pandemic influenza monovalent split-virus vaccine (15 µg, single-dose. The sera were collected before Day 0 (pre-vaccination and on Days 3, 5, 10, 14, 21, 30, 45 and 60 post vaccination. Specific antibody responses induced by the vaccination were analyzed using hemagglutination inhibition (HI assay and enzyme-linked immunosorbent assay (ELISA. After administration of the 2009 A/H1N1 influenza vaccine, specific and protective antibody response with a major subtype of IgG was sufficiently developed as early as Day 10 (seroprotection rate: 93%. This specific antibody response could maintain for at least 60 days without significant reduction. Antibody response induced by the 2009 A/H1N1 influenza vaccine could not render protection against seasonal H1N1 influenza (seroconversion rate: 3% on Day 21. However, volunteers with higher pre-existing seasonal influenza antibody levels (pre-vaccination HI titer ≥1∶40, Group 1 more easily developed a strong antibody protection effect against the 2009 A/H1N1 influenza vaccine as compared with those showing lower pre-existing seasonal influenza antibody levels (pre-vaccination HI titer <1∶40, Group 2. The titer of the specific antibody against the 2009 A/H1N1 influenza was much higher in Group 1 (geometric mean titer: 146 on Day 21 than that in Group 2 (geometric mean titer: 70 on Day 21. CONCLUSIONS/SIGNIFICANCE: Recipients could gain sufficient protection as early as 10 days after vaccine administration. The protection could last at least 60 days. Individuals with a

  8. PENERAPAN SYARI’AH DI NEGARA MODERN (Analisis Ijtihad Pemikiran Abdullahi Ahmed An-Na’im

    Directory of Open Access Journals (Sweden)

    Ahmad Bahrur Rozi

    2016-02-01

    Full Text Available Islam is a holistic religion. It means that Islam is a religion which does not only focus on the vertical relation between humans and God but also contains rules of horizontal relation between man and man. Laws with social characteristic lead to the existence of a power as the doer, such as the application of all the punishments and public rewards (al-hudûd wa al-'uqûbât. This article analyzes the thought of Abdullahi Ahmed An--Na’im about syari’ah reformation which is relevant to the constitutionalism standard, criminal law, international law and modern human right, a vision of “syariat modern” which is suitable with the nation state concept which beyond  the offering of the Nation of fundamentalist syariah and the offering of Modern Islamic Nation. The method used by Abdullahi Ahmed An--Na’im is the renewal method which is said as legalized evolution with hermeneutic as the main tool to reach the purpose and normative implication of the text as al-Qur’an. According to Abdullahi Ahmed An--Na’im, the failure of syari’ah application in modern country caused by the crisis on the traditional syari’ah methodology which became its base. Therefore, new syari’ah formulation is needed to be built on the new base. Naskh concept which is initiated by An-Na’im is for answering this crisis.Copyright (c 2016 by Al-Ihkam. All right reservedDOI: 10.19105/al-ihkam.v10i2.734

  9. analysis of differences in rural-urban households food expenditure ...

    African Journals Online (AJOL)

    Kwara households spend more on food (74.39% in rural and 75% in urban) than their Kogi counterpart (57.41% in rural and ... food consumption is likely to change with changes in prices, ... is the neoclassical model of consumer choice. This.

  10. Phytomonitoring and phytoremediation of agrochemicals and related compounds based on recombinant cytochrome P450s and aryl hydrocarbon receptors (AhRs).

    Science.gov (United States)

    Shimazu, Sayuri; Inui, Hideyuki; Ohkawa, Hideo

    2011-04-13

    Molecular mechanisms of metabolism and modes of actions of agrochemicals and related compounds are important for understanding selective toxicity, biodegradability, and monitoring of biological effects on nontarget organisms. It is well-known that in mammals, cytochrome P450 (P450 or CYP) monooxygenases metabolize lipophilic foreign compounds. These P450 species are inducible, and both CYP1A1 and CYP1A2 are induced by aryl hydrocarbon receptor (AhR) combined with a ligand. Gene engineering of P450 and NADPH cytochrome P450 oxidoreductase (P450 reductase) was established for bioconversion. Also, gene modification of AhRs was developed for recombinant AhR-mediated β-glucronidase (GUS) reporter assay of AhR ligands. Recombinant P450 genes were transformed into plants for phytoremediation, and recombinant AhR-mediated GUS reporter gene expression systems were each transformed into plants for phytomonitoring. Transgenic rice plants carrying CYP2B6 metabolized the herbicide metolachlor and remarkably reduced the residues in the plants and soils under paddy field conditions. Transgenic Arabidopsis plants carrying recombinant guinea pig (g) AhR-mediated GUS reporter genes detected PCB126 at the level of 10 ng/g soils in the presence of biosurfactants MEL-B. Both phytomonitoring and phytoremediation plants were each evaluated from the standpoint of practical uses.

  11. Low levels of the AhR in chronic obstructive pulmonary disease (COPD)-derived lung cells increases COX-2 protein by altering mRNA stability.

    Science.gov (United States)

    Zago, Michela; Sheridan, Jared A; Traboulsi, Hussein; Hecht, Emelia; Zhang, Yelu; Guerrina, Necola; Matthews, Jason; Nair, Parameswaran; Eidelman, David H; Hamid, Qutayba; Baglole, Carolyn J

    2017-01-01

    Heightened inflammation, including expression of COX-2, is associated with chronic obstructive pulmonary disease (COPD) pathogenesis. The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that is reduced in COPD-derived lung fibroblasts. The AhR also suppresses COX-2 in response to cigarette smoke, the main risk factor for COPD, by destabilizing the Cox-2 transcript by mechanisms that may involve the regulation of microRNA (miRNA). Whether reduced AhR expression is responsible for heightened COX-2 in COPD is not known. Here, we investigated the expression of COX-2 as well as the expression of miR-146a, a miRNA known to regulate COX-2 levels, in primary lung fibroblasts derived from non-smokers (Normal) and smokers (At Risk) with and without COPD. To confirm the involvement of the AhR, AhR knock-down via siRNA in Normal lung fibroblasts and MLE-12 cells was employed as were A549-AhRko cells. Basal expression of COX-2 protein was higher in COPD lung fibroblasts compared to Normal or Smoker fibroblasts but there was no difference in Cox-2 mRNA. Knockdown of AhR in lung structural cells increased COX-2 protein by stabilizing the Cox-2 transcript. There was less induction of miR-146a in COPD-derived lung fibroblasts but this was not due to the AhR. Instead, we found that RelB, an NF-κB protein, was required for transcriptional induction of both Cox-2 and miR-146a. Therefore, we conclude that the AhR controls COX-2 protein via mRNA stability by a mechanism independent of miR-146a. Low levels of the AhR may therefore contribute to the heightened inflammation common in COPD patients.

  12. Role of endocrine disrupting chemicals on the tissue levels of AhR and sex steroid receptors in breast tumours

    Directory of Open Access Journals (Sweden)

    Sepideh Arbabi Bidgoli

    2016-09-01

    Full Text Available Breast cancer affects Iranian women at least one decade younger than their counterparts in other countries and the incidence of breast fibroadenoma is growing in the last two decades in Tehran. This study aimed to compare the AhR levels in premenopausal breast cancer and breast fibroadnemo with appropriate normal groups. Possible associations of AhR with lifestyle and reproductive risk factors and other fundamental genes of breast cancer and reproductive disorders were the other major goals of present study. To conduct the comparisons all possible reproductive, environmental and lifestyle risk factors of mentioned diseases were recorded in 100 breast cancer, 100 breast fibroadenoma and compared with 400 women in normal group from 2009 to 2011. AhR overexpression in epithelial cells of premenopausal patients emphasized the susceptibility of these cells to environmental induced reproductive disorders. The AhR overexpression was contributed to ER-/PgR- immunophenotype in malignant tissues. Weight gain (after 18 and after pregnancy, long term (>5yrs OCP consumption, smoking, severe stress ,history of ovarian cysts, hormonal deregulations, living near PAHs producing sources, were correlated with increased risk of breast cancer and reproductive disorders and were correlated with elevated tissue levels of AhR. It seems that increased risk of breast cancer and other reproductive tumours in Tehran may be the result of exposure to environmental endocrine disruptors. Long term exposure to environmental estrogens can increase the tissue levels of AhR and deregulate the expression pattern of sex steroid receptors and other genes in target tissues.

  13. Effectiveness of A(H1N1)pdm09 influenza vaccine in adults recommended for annual influenza vaccination.

    NARCIS (Netherlands)

    Gefenaite, G.; Tacken, M.; Bos, J.; Stirbu-Wagner, I.; Korevaar, J.C.; Stolk, R.P.; Wolters, B.; Bijl, M.; Postma, M.J.; Wilschut, J.; Nichol, K.L.; Hak, E.

    2013-01-01

    Introduction: Because of variability in published A(H1N1)pdm09 influenza vaccine effectiveness estimates, we conducted a study in the adults belonging to the risk groups to assess the A(H1N1)pdm09 MF59-adjuvanted influenza vaccine effectiveness. Methods: VE against influenza and/or pneumonia was

  14. Shari’ah concepts in Islamic banking

    Directory of Open Access Journals (Sweden)

    Botis, S.

    2013-12-01

    Full Text Available The paper analyses the main Shari’ah concepts in Islamic banking, a system which operates in accordance with the Islamic law principles, the most important being the prohibition against the payment or acceptance of interest charges (riba, replaced by profit-and-loss-sharing arrangements(PLS, Mudharabah. Also, the paper presents a survey of the historical evolution of the Islamic banking system in Muslim countries, starting with the first Islamic bank, early in the 60’s, Mit Ghamr Local Savings Bank in Egypt. In conclusion, the Islamic banking system is a rapid growth one. It is expected that this presentation will be helpful in increasing the interest in the Islamic principles of banking and financing.

  15. Comparative liver accumulation of dioxin-like compounds in sheep and cattle: Possible role of AhR-mediated xenobiotic metabolizing enzymes.

    Science.gov (United States)

    Girolami, F; Spalenza, V; Benedetto, A; Manzini, L; Badino, P; Abete, M C; Nebbia, C

    2016-11-15

    PCDDs, PCDFs, and PCBs are persistent organic pollutants (POPs) that accumulate in animal products and may pose serious health problems. Those able to bind the aryl hydrocarbon receptor (AhR), eliciting a plethora of toxic responses, are defined dioxin-like (DL) compounds, while the remainders are called non-DL (NDL). An EFSA opinion has highlighted the tendency of ovine liver to specifically accumulate DL-compounds to a greater extent than any other farmed ruminant species. To examine the possible role in such an accumulation of xenobiotic metabolizing enzymes (XME) involved in DL-compound biotransformation, liver samples were collected from ewes and cows reared in an area known for low dioxin contamination. A related paper reported that sheep livers had about 5-fold higher DL-compound concentrations than cattle livers, while the content of the six marker NDL-PCBs did not differ between species. Specimens from the same animals were subjected to gene expression analysis for AhR, AhR nuclear translocator (ARNT) and AhR-dependent oxidative and conjugative pathways; XME protein expression and activities were also investigated. Both AhR and ARNT mRNA levels were about 2-fold lower in ovine samples and the same occurred for CYP1A1 and CYP1A2, being approximately 3- and 9-fold less expressed in sheep compared to cattle, while CYP1B1 could be detectable in cattle only. The results of the immunoblotting and catalytic activity (most notably EROD) measurements of the CYP1A family enzymes were in line with the gene expression data. By contrast, phase II enzyme expression and activities in sheep were higher (UGT1A) or similar (GSTA1, NQO1) to those recorded in cattle. The overall low expression of CYP1 family enzymes in the sheep is in line with the observed liver accumulation of DL-compounds and is expected to affect the kinetics and the dynamics of other POPs such as many polycyclic aromatic hydrocarbons, as well as of toxins (e.g. aflatoxins) or drugs (e.g. benzimidazole

  16. Health and health-related indicators in slum, rural, and urban communities: a comparative analysis

    Science.gov (United States)

    Mberu, Blessing U.; Haregu, Tilahun Nigatu; Kyobutungi, Catherine; Ezeh, Alex C.

    2016-01-01

    Background It is generally assumed that urban slum residents have worse health status when compared with other urban populations, but better health status than their rural counterparts. This belief/assumption is often because of their physical proximity and assumed better access to health care services in urban areas. However, a few recent studies have cast doubt on this belief. Whether slum dwellers are better off, similar to, or worse off as compared with rural and other urban populations remain poorly understood as indicators for slum dwellers are generally hidden in urban averages. Objective The aim of this study was to compare health and health-related indicators among slum, rural, and other urban populations in four countries where specific efforts have been made to generate health indicators specific to slum populations. Design We conducted a comparative analysis of health indicators among slums, non-slums, and all urban and rural populations as well as national averages in Bangladesh, Kenya, Egypt, and India. We triangulated data from demographic and health surveys, urban health surveys, and special cross-sectional slum surveys in these countries to assess differences in health indicators across the residential domains. We focused the comparisons on child health, maternal health, reproductive health, access to health services, and HIV/AIDS indicators. Within each country, we compared indicators for slums with non-slum, city/urban averages, rural, and national indicators. Between-country differences were also highlighted. Results In all the countries, except India, slum children had much poorer health outcomes than children in all other residential domains, including those in rural areas. Childhood illnesses and malnutrition were higher among children living in slum communities compared to those living elsewhere. Although treatment seeking was better among slum children as compared with those in rural areas, this did not translate to better mortality

  17. Health and health-related indicators in slum, rural, and urban communities: a comparative analysis

    Directory of Open Access Journals (Sweden)

    Blessing U. Mberu

    2016-12-01

    Full Text Available Background: It is generally assumed that urban slum residents have worse health status when compared with other urban populations, but better health status than their rural counterparts. This belief/assumption is often because of their physical proximity and assumed better access to health care services in urban areas. However, a few recent studies have cast doubt on this belief. Whether slum dwellers are better off, similar to, or worse off as compared with rural and other urban populations remain poorly understood as indicators for slum dwellers are generally hidden in urban averages. Objective: The aim of this study was to compare health and health-related indicators among slum, rural, and other urban populations in four countries where specific efforts have been made to generate health indicators specific to slum populations. Design: We conducted a comparative analysis of health indicators among slums, non-slums, and all urban and rural populations as well as national averages in Bangladesh, Kenya, Egypt, and India. We triangulated data from demographic and health surveys, urban health surveys, and special cross-sectional slum surveys in these countries to assess differences in health indicators across the residential domains. We focused the comparisons on child health, maternal health, reproductive health, access to health services, and HIV/AIDS indicators. Within each country, we compared indicators for slums with non-slum, city/urban averages, rural, and national indicators. Between-country differences were also highlighted. Results: In all the countries, except India, slum children had much poorer health outcomes than children in all other residential domains, including those in rural areas. Childhood illnesses and malnutrition were higher among children living in slum communities compared to those living elsewhere. Although treatment seeking was better among slum children as compared with those in rural areas, this did not translate to

  18. Exploration and analysis of rural primary school teacher’s language violence

    Directory of Open Access Journals (Sweden)

    Deng Honglian

    2016-01-01

    Full Text Available As the problem of rural education becomes more and more obvious while the supervision on stay-at-home children’s education becomes more and more difficult, rural primary school teacher’s language violence has become a new big problem today. This paper collected and investigated the improper language used by rural primary school teachers so as to analyze the features, harm, causes and solutions of language violence, trying to explore and analyze rural primary school teacher’s language violence from perspective of sociology and remind primary school teachers of rethinking. In subjective aspect, this paper hopes to improve rural primary school teacher’s comprehensive quality, establish specification for teacher’s language, lower rural teacher’s vocational burnout and alleviate the psychological pressure that exam-oriented education and rural stay-at-home children impose on teachers. In objective aspect, this paper hopes to enhance the supervision from society and administrative departments for education. All the above measures can be taken to effectively eliminate teacher’s language violence and resolve the crisis.

  19. Nursing home quality: a comparative analysis using CMS Nursing Home Compare data to examine differences between rural and nonrural facilities.

    Science.gov (United States)

    Lutfiyya, May Nawal; Gessert, Charles E; Lipsky, Martin S

    2013-08-01

    Advances in medicine and an aging US population suggest that there will be an increasing demand for nursing home services. Although nursing homes are highly regulated and scrutinized, their quality remains a concern and may be a greater issue to those living in rural communities. Despite this, few studies have investigated differences in the quality of nursing home care across the rural-urban continuum. The purpose of this study was to compare the quality of rural and nonrural nursing homes by using aggregated rankings on multiple quality measures calculated by the Centers for Medicare and Medicaid Services and reported on their Nursing Home Compare Web site. Independent-sample t tests were performed to compare the mean ratings on the reported quality measures of rural and nonrural nursing homes. A linear mixed binary logistic regression model controlling for state was performed to determine if the covariates of ownership, number of beds, and geographic locale were associated with a higher overall quality rating. Of the 15,177 nursing homes included in the study sample, 69.2% were located in nonrural areas and 30.8% in rural areas. The t test analysis comparing the overall, health inspection, staffing, and quality measure ratings of rural and nonrural nursing homes yielded statistically significant results for 3 measures, 2 of which (overall ratings and health inspections) favored rural nursing homes. Although a higher percentage of nursing homes (44.8%-42.2%) received a 4-star or higher rating, regression analysis using an overall rating of 4 stars or higher as the dependent variable revealed that when controlling for state and adjusting for size and ownership, rural nursing homes were less likely to have a 4-star or higher rating when compared with nonrural nursing homes (OR = .901, 95% CI 0.824-0.986). Mixed model logistic regression analysis suggested that rural nursing home quality was not comparable to that of nonrural nursing homes. When controlling for

  20. Clinical characteristics and outcomes among pediatric patients hospitalized with pandemic influenza A/H1N1 2009 infection

    Directory of Open Access Journals (Sweden)

    Eun Lee

    2011-08-01

    Full Text Available Purpose : The purpose of this article is to describe the clinical and epidemiologic features and outcomes among children hospitalized with pandemic influenza A/H1N1 2009 infection. Methods : We retrospectively reviewed the charts of hospitalized pediatric patients (&lt;18 years diagnosed with pandemic influenza A/H1N1 2009 infection by reverse-transcriptase polymerase chain reaction at a tertiary hospital in Seoul, Korea, between September 2009 and February 2010. Results : A total of 72 children were hospitalized with pandemic influenza A/H1N1 2009 infection (median age, 6.0 years; range, 2 months to 18 years. A total of 40% had at least 1 underlying medical condition, including asthma (17%, malignancies (19%, and heart diseases (17%. Of the 72 patients, 54 (76% children admitted with H1N1 infection showed radiographic alterations compatible with pneumonia. There was no significant difference in pre-existing conditions between pandemic influenza A/H1N1 infected patients with or without pneumonia. Children with pandemic influenza A/ H1N1 pneumonia were more likely to have a lower lymphocyte ratio (P=0.02, higher platelet count (P=0.02, and higher level of serum glucose (P=0.003, and more commonly presented with dyspnea than did those without pneumonia (P=0.04. Conclusion : No significant differences in age, sex, or presence of preexisting conditions were found between children hospitalized with pandemic influenza A/H1N1 H1N1 influenza infection with pneumonia and those without pneumonia. Higher leukocyte count, higher glucose level, and a lower lymphocyte ratio were associated with the development of pandemic A/H1N1 2009 influenza pneumonia.

  1. Areas of rural reservation in Bolivar's South: a proposal of rural territorial reordering

    International Nuclear Information System (INIS)

    Molina Lopez, Luis

    2005-01-01

    The article describes by means of a methodological process and inside an analysis mark that picks up aspects tried from the perspective of agrarian economy and the human geography, the effects of the public politics of the rural reservations in Bolivar's south, as well as its advances and challenges in the territorial reorganization of the territory. In this context, the document evidences the process of the new territorial configurations, in Bolivar's south, result of a social construction exercised by its own rural communities. In a same way the document presents a brief analysis of the agrarian structure of the rural reservations, and it illustrates the new underlying classification, product of the territorial control that develop the illegal armed groups at the moment. The advances, difficulties and challenges of the rural reservations, are the central axis of the present text, since the figure is presents as an interesting project of public politics, not alone of colonization and of agrarian reformation, but of territorial rural ordination, stiller, when in the country it has not been possible to approve an organic law of territorial classification that involves in an integral way the territorial aspects with the agrarian ones, going outside of the conception of the agrarian things of the strictly agricultural thing

  2. 'Urf / 'Adah (Custom) : An Ancillary Mechanism in Shari'ah | Salisu ...

    African Journals Online (AJOL)

    According to the legal maxim in Islamic legislative system, custom ('Urf / 'Adah) is said to be authoritative (al-'adah Muhakkamah). Thus, right from the inception of Islam, it has been playing a decisive role in the dispensation of Shari'ah. Indeed, medieval and modern works in Islamic jurisprudence ('Usul al-Fiqh) are replete ...

  3. Influenza A(H9N2) Virus, Myanmar, 2014-2015.

    Science.gov (United States)

    Lin, Thant Nyi; Nonthabenjawan, Nutthawan; Chaiyawong, Supassama; Bunpapong, Napawan; Boonyapisitsopa, Supanat; Janetanakit, Taveesak; Mon, Pont Pont; Mon, Hla Hla; Oo, Kyaw Naing; Oo, Sandi Myint; Mar Win, Mar; Amonsin, Alongkorn

    2017-06-01

    Routine surveillance of influenza A virus was conducted in Myanmar during 2014-2015. Influenza A(H9N2) virus was isolated in Shan State, upper Myanmar. Whole-genome sequencing showed that H9N2 virus from Myanmar was closely related to H9N2 virus of clade 4.2.5 from China.

  4. Analysis of the Vocational and Residential Preferences of a Rural Population: Application of an Experimental Technique to Rural Slovenia

    OpenAIRE

    Zanni, Alberto; Bailey, Alastair; Davidova, Sophia M.

    2008-01-01

    This study applies Choice Experiments to the analysis of the relative importance of both monetary and non-monetary determinants of vocational choice and spatial labour supply. It identifies the determinants of individuals’ choice of jobs and places of residence, and provides a better understanding of how rural labour adjustments might be managed in a country in transition. The results indicate that while wages are the most important factor influencing employment choice, other determinants aff...

  5. Rural Renewal of China in the Context of Rural-Urban Integration: Governance Fit and Performance Differences

    Directory of Open Access Journals (Sweden)

    Rongyu Wang

    2018-02-01

    Full Text Available In recent years, rural-urban integrated development has become a vital national strategy in China. In this context, many regions have implemented rural renewal projects to enhance the vitality and development of rural areas. The objective of this study is to reveal the reasons why different rural renewal modes have emerged in contemporary China and assess their ability to facilitate rural-urban integration. An analytical framework, the Institution of Sustainability (IoS and a comparative analysis of two cases are used for the rural renewal evaluation. Our findings indicate that the properties of transactions and the characteristics of the actors involved jointly determine the governance structures of rural renewal. Furthermore, different governance structures contribute to performance differences, particularly differences in the physical outcomes, distribution effects and process efficiency. Finally, we suggest relevant policy recommendations.

  6. Is [Rural] Property Tax Relevant?

    OpenAIRE

    Villaveces-Niño, Marta-Juanita

    2015-01-01

    The present document presents the general notions and the definition of property taxation and, as part of it, the working definition of rural property taxation emphasizing that property taxation is a matter of “property” and rural property taxation is linked with rural property, specifically with land ownership. In addition, the document presents some facts about the performance of property taxation based on a secondary source of cross-country analysis. In order to giv...

  7. The Impact of Tobacco Consumption on Rural Household Expenditure and Self-rated Health Among Rural Household Members in China.

    Science.gov (United States)

    Li, Changle; Supakankunti, Siripen

    2018-03-26

    To estimate how tobacco consumption affects household expenditure on other goods and services in rural China and to assess the tobacco consumption affects self-rated health among rural household members in China. A Seemingly Unrelated Regression was used to assess the impact of tobacco consumption on rural household expenditure. To detect tobacco consumption causing heterogeneity in self-rated health among adults in rural China, this study employed a random effects generalized ordered probit model. 2010-2014 China Family Panel Studies was used for the analysis. The data set included 3,611 households and 10,610 adults in each wave. Tobacco consumption households assign significantly lower budget shares to food, health care, dress, and education in rural China. Moreover, self-rated health factor has a significantly positive coefficient with respect to non-smokers and ex-smokers, that is, when the individuals is a non-smoker or ex-smoker, he/ she will be more likely to report his/her health status as positive. The first analysis showed that tobacco consumption crowds out expenditures on food, dress, health care, and education for rural households in China, and the second analysis indicated that non-smokers and ex-smokers are more likely to report their health status as better compared with last year. The results of the present study revealed that Chinese policymakers might consider controlling tobacco consumption since tobacco control can improve not only rural household welfare but also rural household members' health status. Therefore, the tobacco tax policy and brief clinical interventions by the doctor should be implemented in rural China.

  8. Effectiveness of the influenza a(H1N1)PDM09 vaccine in adults recommended for annual influenza vaccination : A case-control study

    NARCIS (Netherlands)

    Gefenaite, Giedre; Tacken, Margot; Bos, Jens; Stirbu-Wagner, Irina; Korevaar, Joke C.; Stolk, Ronald P.; Wolters, Bert; Bijl, Marc; Postma, Maarten J.; Wilschut, Jan; Nichol, Kristin L.; Hak, Eelko

    Background: Because of variability in published A(H1N1)pdm09 influenza vaccine effectiveness estimates, we aimed to assess the effectiveness of MF59-adjuvanted A(H1N1)pdm09 vaccine in a matched case-control study. Objectives: We aimed to assess the effectiveness of MF59- adjuvanted A(H1N1)pdm09

  9. Analysis of Food Poverty of Rural Women in Villages of Central district of Boyer-Ahmad County

    Directory of Open Access Journals (Sweden)

    2014-10-01

    Full Text Available The findings revealed that about 31 percent of women were below and 69% were above the food poverty line. Comparison of averages of some variables including education status, employment (head of household, income, banking facilities such as credit and loans, property and assets, savings, economic skills, economic participation, government supports, husband's attitude, self-confidence, self-esteem, physical and mental healths showed that there are significant differences between poor and non-poor rural women. The discriminant analysis indicated that variables like husband attitude, self-confidence, and self-essteem correctly classified about 87.7 percent of rural women as poor or non-poor. Due to the husband's attitude had a significant role in differentiation of the two groups, the social and cultural education of rural men are recommended. Furthermore, the supporting sterategies that includes the distribution of food commodities, unemployment insurance and pensions, medical insurance and development of educational services for rural women is suggested.

  10. Pandemic A/H1N1v influenza 2009 in hospitalized children: a multicenter Belgian survey

    Directory of Open Access Journals (Sweden)

    Blumental Sophie

    2011-11-01

    Full Text Available Abstract Background During the 2009 influenza A/H1N1v pandemic, children were identified as a specific "at risk" group. We conducted a multicentric study to describe pattern of influenza A/H1N1v infection among hospitalized children in Brussels, Belgium. Methods From July 1, 2009, to January 31, 2010, we collected epidemiological and clinical data of all proven (positive H1N1v PCR and probable (positive influenza A antigen or culture pediatric cases of influenza A/H1N1v infections, hospitalized in four tertiary centers. Results During the epidemic period, an excess of 18% of pediatric outpatients and emergency department visits was registered. 215 children were hospitalized with proven/probable influenza A/H1N1v infection. Median age was 31 months. 47% had ≥ 1 comorbid conditions. Febrile respiratory illness was the most common presentation. 36% presented with initial gastrointestinal symptoms and 10% with neurological manifestations. 34% had pneumonia. Only 24% of the patients received oseltamivir but 57% received antibiotics. 10% of children were admitted to PICU, seven of whom with ARDS. Case fatality-rate was 5/215 (2%, concerning only children suffering from chronic neurological disorders. Children over 2 years of age showed a higher propensity to be admitted to PICU (16% vs 1%, p = 0.002 and a higher mortality rate (4% vs 0%, p = 0.06. Infants less than 3 months old showed a milder course of infection, with few respiratory and neurological complications. Conclusion Although influenza A/H1N1v infections were generally self-limited, pediatric burden of disease was significant. Compared to other countries experiencing different health care systems, our Belgian cohort was younger and received less frequently antiviral therapy; disease course and mortality were however similar.

  11. Human Clade 2.3.4.4 A/H5N6 Influenza Virus Lacks Mammalian Adaptation Markers and Does Not Transmit via the Airborne Route between Ferrets.

    Science.gov (United States)

    Herfst, Sander; Mok, Chris K P; van den Brand, Judith M A; van der Vliet, Stefan; Rosu, Miruna E; Spronken, Monique I; Yang, Zifeng; de Meulder, Dennis; Lexmond, Pascal; Bestebroer, Theo M; Peiris, J S Malik; Fouchier, Ron A M; Richard, Mathilde

    2018-01-01

    Since their emergence in 1997, A/H5N1 influenza viruses of the A/goose/Guangdong/1/96 lineage have diversified in multiple genetic and antigenic clades upon continued circulation in poultry in several countries in Eurasia and Africa. Since 2009, reassortant viruses carrying clade 2.3.4.4 hemagglutinin (HA) and internal and neuraminidase (NA) genes of influenza A viruses of different avian origin have been detected, yielding various HA-NA combinations, such as A/H5N1, A/H5N2, A/H5N3, A/H5N5, A/H5N6, and A/H5N8. Previous studies reported on the low pathogenicity and lack of airborne transmission of A/H5N2 and A/H5N8 viruses in the ferret model. However, although A/H5N6 viruses are the only clade 2.3.4.4 viruses that crossed the species barrier and infected humans, the risk they pose for human health remains poorly characterized. Here, the characterization of A/H5N6 A/Guangzhou/39715/2014 virus in vitro and in ferrets is described. This A/H5N6 virus possessed high polymerase activity, mediated by the E627K substitution in the PB2 protein, which corresponds to only one biological trait out of the three that were previously shown to confer airborne transmissibility to A/H5N1 viruses between ferrets. This might explain its lack of airborne transmission between ferrets. After intranasal inoculation, A/H5N6 virus replicated to high titers in the respiratory tracts of ferrets and was excreted for at least 6 days. Moreover, A/H5N6 virus caused severe pneumonia in ferrets upon intratracheal inoculation. Thus, A/H5N6 virus causes a more severe disease in ferrets than previously investigated clade 2.3.4.4 viruses, but our results demonstrate that the risk from airborne spread is currently low. IMPORTANCE Avian influenza A viruses are a threat to human health, as they cross the species barrier and infect humans occasionally, often with severe outcome. The antigenic and genetic diversity of A/H5 viruses from the A/goose/Guangdong/1/96 lineage is increasing, due to continued

  12. Colorectal Cancer, Socioeconomic Distribution and Behavior: A Comparative Analysis of Urban and Rural Counties in the USA

    Directory of Open Access Journals (Sweden)

    Kaamel M Nuhu

    2015-12-01

    Full Text Available Background: Colorectal cancer (CRC ranks second for all cancer related deaths among men and women together and third for either sex when considered separately. Disparities exist in CRC incidence and mortality between rural and urban counties in the USA. This study sought to explore socioeconomic and behavioral factors that may partly explain these observed differences.Methods: Using educational and income levels as measures of socioeconomic status (SES, and average alcohol consumption and smoking frequency as behavioral factors, data from the Behavioral Risk Factor Surveillance System (BRFSS and the Surveillance, Epidemiology, and End Results (SEER program for analysis were coupled.Results: Results showed statistically significant inequalities for CRC incidence (t = 2.678, p = 0.010 and mortality (t = 2.567, p = 0.013, as well as socioeconomic (i.e., poverty; t = 5.644, p < 0.001 and behavioral (i.e., smoking; t = 2.885, p = 0.006 factors between selected rural and urban counties. Regression analysis for colorectal cancer incidence and mortality rates at the rural, urban, and national levels yielded relative impacts of smoking frequency, alcohol consumption, and educational level.Conclusions: Health policies aimed at reducing disparities between rural and urban populations in the USA must therefore adequately address SES and behavioral factors.Key words: colorectal cancer, rural health, social determinants of health, health behavior 

  13. Multi criteria analysis for sustainability assessments of electricity generation systems in a rural community in South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Amigun, B.; Mehlwana, M. [Council for Scientific and Industrial Research, Pretoria (South Africa). Sustainable Energy Futures, Natural Resources and the Environment; Musango, J.K. [Department of Energy (DoE), Pretoria (South Africa); Brent, A.C. [Stellenbosch Univ. (South Africa). Centre for Renewable and Sustainable Energy Studies

    2011-07-01

    One of the key challenges of the energy policy in South Africa is to ensure that rural areas have access to electricity. This is reflected in the key energy policy documents (the 1998 Energy White Paper and the 2002 Renewable Energy White Paper). Both these documents identified renewable energy resources as immediate alternatives to grid electricity in especially remote rural communities that are characterised by low population densities. Centralised energy generation and transmission is very costly and inefficient in these areas due to greater transmission and distribution losses. While the cost of electricity in South Africa is relatively cheaper, it is not accessible for many rural households. There are still over two million households in rural areas without access to electricity. This paper presents a multi-criteria decision analysis (MCDA) using the Analytical Hierarchy Process (AHP) technique to compare various electricity technologies (mainly renewables) in a specific rural community of South Africa using social, economic, environment and technical indicators. These technologies were than ranked against each indicator assuming that the high-level criteria have equal importance for sustainable development. It is demonstrated that energy from wind is the most sustainable, followed by photovoltaic, anaerobic digestion (biogas) and then gasification. A sensitivity analysis was also performed to verify the stability of the priority ranking. The outcome of this study will specifically assist energy planners and decision-makers to choose the best alternative from a range of technology alternatives in a milieu of conflicting and competing criteria. (orig.)

  14. Healthcare workers as parents: attitudes toward vaccinating their children against pandemic influenza A/H1N1

    Directory of Open Access Journals (Sweden)

    Torun Fuat

    2010-10-01

    Full Text Available Abstract Background Both the health care workers (HCWs and children are target groups for pandemic influenza vaccination. The coverage of the target populations is an important determinant for impact of mass vaccination. The objective of this study is to determine the attitudes of HCWs as parents, toward vaccinating their children with pandemic influenza A/H1N1 vaccine. Methods A cross-sectional questionnaire survey was conducted with health care workers (HCWs in a public hospital during December 2009 in Istanbul. All persons employed in the hospital with or without a health-care occupation are accepted as HCW. The HCWs who are parents of children 6 months to 18 years of age were included in the study. Pearson's chi-square test and logistic regression analysis was applied for the statistical analyses. Results A total of 389 HCWs who were parents of children aged 6 months-18 years participated study. Among all participants 27.0% (n = 105 reported that themselves had been vaccinated against pandemic influenza A/H1N1. Two third (66.1% of the parents answered that they will not vaccinate their children, 21.1% already vaccinated and 12.9% were still undecided. Concern about side effect was most reported reason among who had been not vaccinated their children and among undecided parents. The second reason for refusing the pandemic vaccine was concerns efficacy of the vaccine. Media was the only source of information about pandemic influenza in nearly one third of HCWs. Agreement with vaccine safety, self receipt of pandemic influenza A/H1N1 vaccine, and trust in Ministry of Health were found to be associated with the positive attitude toward vaccinating their children against pandemic influenza A/H1N1. Conclusions Persuading parents to accept a new vaccine seems not be easy even if they are HCWs. In order to overcome the barriers among HCWs related to pandemic vaccines, determination of their misinformation, attitudes and behaviors regarding the

  15. Healthcare workers as parents: attitudes toward vaccinating their children against pandemic influenza A/H1N1.

    Science.gov (United States)

    Torun, Sebahat D; Torun, Fuat; Catak, Binali

    2010-10-10

    Both the health care workers (HCWs) and children are target groups for pandemic influenza vaccination. The coverage of the target populations is an important determinant for impact of mass vaccination. The objective of this study is to determine the attitudes of HCWs as parents, toward vaccinating their children with pandemic influenza A/H1N1 vaccine. A cross-sectional questionnaire survey was conducted with health care workers (HCWs) in a public hospital during December 2009 in Istanbul. All persons employed in the hospital with or without a health-care occupation are accepted as HCW. The HCWs who are parents of children 6 months to 18 years of age were included in the study. Pearson's chi-square test and logistic regression analysis was applied for the statistical analyses. A total of 389 HCWs who were parents of children aged 6 months-18 years participated study. Among all participants 27.0% (n = 105) reported that themselves had been vaccinated against pandemic influenza A/H1N1. Two third (66.1%) of the parents answered that they will not vaccinate their children, 21.1% already vaccinated and 12.9% were still undecided. Concern about side effect was most reported reason among who had been not vaccinated their children and among undecided parents. The second reason for refusing the pandemic vaccine was concerns efficacy of the vaccine. Media was the only source of information about pandemic influenza in nearly one third of HCWs. Agreement with vaccine safety, self receipt of pandemic influenza A/H1N1 vaccine, and trust in Ministry of Health were found to be associated with the positive attitude toward vaccinating their children against pandemic influenza A/H1N1. Persuading parents to accept a new vaccine seems not be easy even if they are HCWs. In order to overcome the barriers among HCWs related to pandemic vaccines, determination of their misinformation, attitudes and behaviors regarding the pandemic influenza vaccination is necessary. Efforts for orienting

  16. The Mediated Amplification of a Crisis: Communicating the A/H1N1 Pandemic in Press Releases and Press Coverage in Europe.

    Science.gov (United States)

    Rossmann, Constanze; Meyer, Lisa; Schulz, Peter J

    2018-02-01

    In the aftermath of the A/H1N1 pandemic, health authorities were criticized for failures in crisis communication efforts, and the media were accused of amplifying the pandemic. Considering these criticisms, A/H1N1 provides a suitable case for examining risk amplification processes that may occur in the transfer of information from press releases to print news media during a health crisis. We integrated the social amplification of risk framework with theories of news decisions (news values, framing) in an attempt to contribute to existing research both theoretically and empirically. We conducted a quantitative content analysis of press releases disseminated by health and governmental authorities, as well as the quality and tabloid press in 10 European countries between March 2009 and March 2011. Altogether 243 press releases, 1,243 quality press articles, and 834 tabloid press articles were coded. Consistent with research on news values and framing the results suggest that quality and tabloid papers alike amplified A/H1N1 risks by emphasizing conflict and damage, presenting information in a more dramatized way, and using risk-amplifying frames to a greater extent and risk-attenuating frames to a lesser extent than press releases. To some extent, the quality and tabloid press differed in how risk information was presented. While tabloid press articles seemed to follow the leading quality press with regards to content and framing of health crisis coverage, they exhibited a stronger emphasis on drama and emotion in the way they presented information. © 2017 Society for Risk Analysis.

  17. Entry and exit screening of airline travellers during the A(H1N1) 2009 pandemic: a retrospective evaluation.

    Science.gov (United States)

    Khan, Kamran; Eckhardt, Rose; Brownstein, John S; Naqvi, Raza; Hu, Wei; Kossowsky, David; Scales, David; Arino, Julien; MacDonald, Michael; Wang, Jun; Sears, Jennifer; Cetron, Martin S

    2013-05-01

    To evaluate the screening measures that would have been required to assess all travellers at risk of transporting A(H1N1)pdm09 out of Mexico by air at the start of the 2009 pandemic. Data from flight itineraries for travellers who flew from Mexico were used to estimate the number of international airports where health screening measures would have been needed, and the number of travellers who would have had to be screened, to assess all air travellers who could have transported the H1N1 influenza virus out of Mexico during the initial stages of the 2009 A(H1N1) pandemic. Exit screening at 36 airports in Mexico, or entry screening of travellers arriving on direct flights from Mexico at 82 airports in 26 other countries, would have resulted in the assessment of all air travellers at risk of transporting A(H1N1)pdm09 out of Mexico at the start of the pandemic. Entry screening of 116 travellers arriving from Mexico by direct or connecting flights would have been necessary for every one traveller at risk of transporting A(H1N1)pdm09. Screening at just eight airports would have resulted in the assessment of 90% of all air travellers at risk of transporting A(H1N1)pdm09 out of Mexico in the early stages of the pandemic. During the earliest stages of the A(H1N1) pandemic, most public health benefits potentially attainable through the screening of air travellers could have been achieved by screening travellers at only eight airports.

  18. Baicalein induces G1 arrest in oral cancer cells by enhancing the degradation of cyclin D1 and activating AhR to decrease Rb phosphorylation

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, Ya-Hsin, E-mail: yhcheng@mail.cmu.edu.tw [Department of Physiology, School of Medicine, China Medical University, Taichung 40402, Taiwan, ROC (China); Li, Lih-Ann; Lin, Pinpin; Cheng, Li-Chuan [Division of Environmental Health and Occupational Medicine, National Health Research Institutes, Zhunan, Miaoli 35053, Taiwan, ROC (China); Hung, Chein-Hui [Graduate Institute of Clinical Medicine Sciences, Chang Gung University, Puizi City, Chiayi 613, Taiwan, ROC (China); Chang, Nai Wen [Department of Biochemistry, School of Medicine, China Medical University, Taichung, Taiwan, ROC (China); Lin, Chingju [Department of Physiology, School of Medicine, China Medical University, Taichung 40402, Taiwan, ROC (China)

    2012-09-15

    Baicalein is a flavonoid, known to have anti-inflammatory and anti-cancer effects. As an aryl hydrocarbon receptor (AhR) ligand, baicalein at high concentrations blocks AhR-mediated dioxin toxicity. Because AhR had been reported to play a role in regulating the cell cycle, we suspected that the anti-cancer effect of baicalein is associated with AhR. This study investigated the molecular mechanism involved in the anti-cancer effect of baicalein in oral cancer cells HSC-3, including whether such effect would be AhR-mediated. Results revealed that baicalein inhibited cell proliferation and increased AhR activity in a dose-dependent manner. Cell cycle was arrested at the G1 phase and the expression of CDK4, cyclin D1, and phosphorylated retinoblastoma (pRb) was decreased. When the AhR was suppressed by siRNA, the reduction of pRb was partially reversed, accompanied by a decrease of cell population at G1 phase and an increase at S phase, while the reduction of cyclin D1 and CDK4 did not change. This finding suggests that the baicalein activation of AhR is indeed associated with the reduction of pRb, but is independent of the reduction of cyclin D1 and CDK4. When cells were pre-treated with LiCl, the inhibitor of GSK-3β, the decrease of cyclin D1 was blocked and the reduction of pRb was recovered. The data indicates that in HSC-3 the reduction of pRb is both mediated by baicalein through activation of AhR and facilitation of cyclin D1 degradation, which causes cell cycle arrest at the G1 phase, and results in the inhibition of cell proliferation. -- Highlights: ► Baicalein causes the G1 phase arrest by decreasing Rb phosphorylation. ► Baicalein modulates AhR-mediated cell proliferation. ► Both AhR activation and cyclin D1 degradation results in hypophosphorylation of Rb. ► Baicalein facilitates cyclin D1 degradation by signalling the GSK-3β pathway.

  19. New genetic variants of influenza A(H1N1)pdm09 detected in Cuba during 2011-2013.

    Science.gov (United States)

    Arencibia, Amely; Acosta, Belsy; Muné, Mayra; Valdés, Odalys; Fernandez, Leandro; Medina, Isel; Savón, Clara; Oropesa, Suset; Gonzalez, Grehete; Roque, Rosmery; Gonzalez, Guelsys; Hernández, Bárbara; Goyenechea, Angel; Piñón, Alexander

    2015-06-01

    Influenza A(H1N1)pdm09 virus has evolved continually since its emergence in 2009. For influenza virus strains, genetic changes occurring in HA1 domain of the hemagglutinin cause the emergence of new variants. The aim of our study is to establish genetic associations between 35 A(H1N1)pdm09 viruses circulating in Cuba in 2011-2012 and 2012-2013 seasons, and A/California/07/2009 strain recommended by WHO as the H1N1 component of the influenza vaccine. The phylogenetic analysis revealed the circulation of clades 3, 6A, 6B, 6C and 7. Mutations were detected in the antigenic site or in the receptor-binding domains of HA1 segment, including S174P, S179N, K180Q, S202T, S220T and R222K. Substitutions S174P, S179N, K180Q and R222K were detected in Cuban strains for the first time. Copyright © 2015 Elsevier B.V. All rights reserved.

  20. Rural electrification in Zambia: A policy and institutional analysis

    International Nuclear Information System (INIS)

    Haanyika, Charles M.

    2008-01-01

    Zambia is well endowed with hydropower and other energy resources, which could facilitate production of electricity for both urban and rural areas of the country. The country has an installed electricity generation capacity of 1786 MW and undeveloped hydropower potential of over 6000 MW. In the last few years, demand has been growing and it is anticipated to outstrip supply in 2008. The load growth is attributed to increased mining activities and development of the industrial base. The country is also endowed with abundant natural resources such as arable land, water, minerals and wildlife. With the available resource base, electricity along with other social and economic infrastructure such as roads and telecommunications could facilitate increased economic activities. In rural areas, electricity could be used for crop irrigation, agro-processing, small-scale mining and to facilitate tourism. However, rural electrification (RE) faces many challenges such as long distances from existing power stations to targeted rural areas, low population densities, high poverty levels and low skills availability. These and other factors have contributed to continued low levels of access to electricity in rural areas of the country. Measures so far undertaken to facilitate access to electricity in rural areas of Zambia include the adoption of a new National Energy Policy (NEP) in 1994. With regard to the electricity sector and RE in particular, the NEP was aimed at facilitating increased access by liberalising and restructuring the electricity market and promoting the use of low-cost technologies and decentralised renewable energies. To facilitate implementation of the new policy, the government established a legal and institutional framework by enacting new legislation, namely, the Electricity Act and the Energy Regulation Act in 1995. The Electricity Act provided for liberalisation and regulation of the electricity sector, while the Energy Regulation Act provided for the

  1. Comparative Analysis Of Agricultural Productivity Of Rural Women In ...

    African Journals Online (AJOL)

    From each of the 12 villages, 10 rural women were randomly selected from list of registered rural women farmers provided by Agricultural Development Programme (ADP) using simple random sampling ... Results indicate that most of the women are young adult of less than or thirty years of age with high literacy level.

  2. Rural Aging

    Science.gov (United States)

    ... for Success Am I Rural? Evidence-based Toolkits Economic Impact Analysis Tool Community Health Gateway Sustainability Planning ... Transportation to medical appointments, grocery shopping, and other essential and leisure activities Housing quality and affordability, including ...

  3. Analysis on energy-saving path of rural buildings in hot summer and cold winter zone

    Science.gov (United States)

    Huang, Mingqiang; Li, Jinheng

    2018-02-01

    Since the reform and opening policy, the construction of rural area in China has become more and more important. The idea of establishing green villages needs to be accepted and recognized by the public. The hot summer and cold winter zone combines two contradictory weather conditions that is cold winter and hot summer. So the living conditions are limited. In response to this climate, residents extensively use electric heaters or air conditioning to adjust the indoor temperature, resulting in energy waste and environmental pollution. In order to improve the living conditions of residents, rural area energy conservation has been put on the agenda. Based on the present situation and energy consumption analysis of the rural buildings in the hot summer and cold winter zone, this article puts forward several energy saving paths from government, construction technology and so on

  4. Analysis of Technological Competitiveness for Rural Electrification in the Municipality of Ensenada, Mexico; Analisis de Competitividad Tecnologica para la Electrificacin Rural del Municipio de Ensenada, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Corral Osuna, B. C.; Dominguez Bravo, J.; Serrano Cambronero, M.

    2013-07-01

    In this paper, we present an technological competitiveness analysis for six electricity generation systems conventional and renewable, in order to obtain a proposal for electrification to the rural locations in the municipality of Ensenada, at Northwest of Mexico. To do this, we use the software IntiGIS a Geographic Information System (GIS) that allows multi-criteria analysis using: technical, economic, geographic and socio-demographic variables. Ensenada is located in a Mexican state away from the national electric network; and its regional electrical grid is concentrated on a small land area at north having about fifteen hundred rural villages scattered without electricity in the center and south. Therefore, we perform this work in order to provide elements for decision making of subsequent initiatives aimed to solve this lack of basic services. (Author)

  5. The status of rural garbage disposal

    Science.gov (United States)

    Qin, Ruqiong; Chen, Hong

    2018-01-01

    With the development of rural construction and the improvement of the living standard of residents, the production of rural living waste is increasing day by day. These wastes not only pollute the environment, destroy the rural landscape, but also spread disease, threaten the life safety of human beings, and become one of the public hazards. The problem of rural living waste is a major environmental problem facing China and the world. This paper make a summary analysis about the present situation of municipal waste in China, this paper expounds the problems in rural garbage treatment, and in view of status quo of municipal waste in China put forward comprehensive countermeasures.

  6. Calorimetry of 25 Ah lithium/thionyl chloride cells

    Science.gov (United States)

    Johnson, C. J.; Dawson, S.

    1991-01-01

    Heat flow measurements of 25-Ah lithium thionyl chloride cells provided a method to calculate an effective thermal potential, E(TP) of 3.907 V. The calculation is useful to determine specific heat generation of this cell chemistry and design. The E(TP) value includes heat generation by electrochemical cell reactions, competitive chemical reactions, and resistance heating at the tabs, connectors, and leads. Heat flow was measured while applying electrical loads to the cell in an isothermal calorimeter set at 0, 20, and 60 C.

  7. AhR and SHP regulate phosphatidylcholine and S-adenosylmethionine levels in the one-carbon cycle.

    Science.gov (United States)

    Kim, Young-Chae; Seok, Sunmi; Byun, Sangwon; Kong, Bo; Zhang, Yang; Guo, Grace; Xie, Wen; Ma, Jian; Kemper, Byron; Kemper, Jongsook Kim

    2018-02-07

    Phosphatidylcholines (PC) and S-adenosylmethionine (SAM) are critical determinants of hepatic lipid levels, but how their levels are regulated is unclear. Here, we show that Pemt and Gnmt, key one-carbon cycle genes regulating PC/SAM levels, are downregulated after feeding, leading to decreased PC and increased SAM levels, but these effects are blunted in small heterodimer partner (SHP)-null or FGF15-null mice. Further, aryl hydrocarbon receptor (AhR) is translocated into the nucleus by insulin/PKB signaling in the early fed state and induces Pemt and Gnmt expression. This induction is blocked by FGF15 signaling-activated SHP in the late fed state. Adenoviral-mediated expression of AhR in obese mice increases PC levels and exacerbates steatosis, effects that are blunted by SHP co-expression or Pemt downregulation. PEMT, AHR, and PC levels are elevated in simple steatosis patients, but PC levels are robustly reduced in steatohepatitis-fibrosis patients. This study identifies AhR and SHP as new physiological regulators of PC/SAM levels.

  8. Measuring participant rurality in Web-based interventions

    Directory of Open Access Journals (Sweden)

    McKay H Garth

    2007-08-01

    Full Text Available Abstract Background Web-based health behavior change programs can reach large groups of disparate participants and thus they provide promise of becoming important public health tools. Data on participant rurality can complement other demographic measures to deepen our understanding of the success of these programs. Specifically, analysis of participant rurality can inform recruitment and social marketing efforts, and facilitate the targeting and tailoring of program content. Rurality analysis can also help evaluate the effectiveness of interventions across population groupings. Methods We describe how the RUCAs (Rural-Urban Commuting Area Codes methodology can be used to examine results from two Randomized Controlled Trials of Web-based tobacco cessation programs: the ChewFree.com project for smokeless tobacco cessation and the Smokers' Health Improvement Program (SHIP project for smoking cessation. Results Using RUCAs methodology helped to highlight the extent to which both Web-based interventions reached a substantial percentage of rural participants. The ChewFree program was found to have more rural participation which is consistent with the greater prevalence of smokeless tobacco use in rural settings as well as ChewFree's multifaceted recruitment program that specifically targeted rural settings. Conclusion Researchers of Web-based health behavior change programs targeted to the US should routinely include RUCAs as a part of analyzing participant demographics. Researchers in other countries should examine rurality indices germane to their country.

  9. Outdoor Long-Range WLANs : A Lesson for IEEE 802.11ah

    NARCIS (Netherlands)

    Aust, Stefan; Venkatesha Prasad, R.; Niemegeers, Ignas G M M

    2015-01-01

    Several service applications have been reported by many who proposed the use of wireless LANs (WLANs) over a wide variety of outdoor deployments. In particular, the upcoming IEEE 802.11ah WLAN protocol will enable a longer transmission range between WLAN access points (APs) and stations (STAs) up to

  10. Analysis of factors associated with traffic injury severity on rural roads in Iran.

    Science.gov (United States)

    Kashani, Ali Tavakoli; Shariat-Mohaymany, Afshin; Ranjbari, Andishe

    2012-01-01

    Iran is a country with one of the highest rates of traffic crash fatality and injury, and seventy percent of these fatalities happen on rural roads. The objective of this study is to identify the significant factors influencing injury severity among drivers involved in crashes on two kinds of major rural roads in Iran: two-lane, two-way roads and freeways. According to the dataset, 213569 drivers were involved in rural road crashes in Iran, over the 3 years from 2006 to 2008. The Classification And Regression Tree method (CART) was applied for 13 independent variables, and one target variable of injury severity with 3 classes of no-injury, injury and fatality. Some of the independent variables were cause of crash, collision type, weather conditions, road surface conditions, driver's age and gender and seat belt usage. The CART model was trained by 70% of these data, and tested with the rest. It was indicated that seat belt use is the most important safety factor for two-lane, two-way rural roads, but on freeways, the importance of this variable is less. Cause of crash, also turned out to be the next most important variable. The results showed that for two-lane, two-way rural roads, "improper overtaking" and "speeding", and for rural freeways, "inattention to traffic ahead", "vehicle defect", and "movement of pedestrians, livestock and unauthorized vehicles on freeways" are the most serious causes of increasing injury severity. The analysis results revealed seat belt use, cause of crash and collision type as the most important variables influencing the injury severity of traffic crashes. To deal with these problems, intensifying police enforcement by means of mobile patrol vehicles, constructing overtaking lanes where necessary, and prohibiting the crossing of pedestrians and livestock and the driving of unauthorized vehicles on freeways are necessary. Moreover, creating a rumble strip on the two edges of roads, and paying attention to the design consistency of

  11. Precursor systems analyses of automated highway systems. Knowledge based systems and learning methods for AHS. Volume 10. Final report, September 1993-February 1995

    Energy Technology Data Exchange (ETDEWEB)

    Schmoltz, J.; Blumer, A.; Noonan, J.; Shedd, D.; Twarog, J.

    1995-06-01

    Managing each AHS vehicle and the AHS system as a whole is an extremely complex yndertaking. The authors have investigated and now report on Artificial Intelligence (AI) approaches that can help. In particular, we focus on AI technologies known as Knowledge Based Systems (KBSs) and Learning Methods (LMs). Our primary purpose is to identify opportunities: we identify several problems in AHS and AI technologies that can solve them. Our secondary purpose is to examine in some detail a subset of these opportunities: we examine how KBSs and LMs can help in controlling the high level movements--e.g., keep in lane, change lanes, speed up, slow down--of an automated vehicle. This detailed examination includes the implementation of a prototype system having three primary components. The Tufts Automated Highway System Kit(TAHSK) discrete time micro-level traffic simulator is a generic AHS simulator. TAHSK interfaces with the Knowledge Based Controller (KBCon) knowledge based high level controller, which controls the high level actions of individual AHS vehicles. Finally, TAHSK also interfaces with a Reinforcement learning (RL) module that was used to explore the possibilities of RL techniques in an AHS environment.

  12. Pandemic influenza A/H1N1 virus incursion into Africa: countries ...

    African Journals Online (AJOL)

    Pandemic influenza A/H1N1 virus incursion into Africa: countries, hosts and ... features are important for planning control measures between countries and to ... in humans, infections in pigs earlier reported in America, Europe and Asia were ...

  13. Developing Islamic Banking Performance Measures Based on Maqasid Al-Shari’ah Framework: Cases of 24 Selected Banks

    Directory of Open Access Journals (Sweden)

    Mustafa Omar Mohammed

    2015-08-01

    Full Text Available Islamic banking has achieved remarkable growth that has surpassed the growth of the conventional banking system. Yet, studies show that the performances of Islamic banks (IBs seem to be trailing behind the conventional banks (CBs. Is the poor performance of IBs the result of mismatch between their objectives and their performance measurement criteria or it is a reflection of their true performances? The objectives of Islamic banking had not been formally addressed. Mustafa and Taib (2009 derived the objectives of Islamic banking from Abu Zahara’s theory of the objectives of Shari’ah (Maqasid al-Shari’ah and, based on these Shari’ah objectives, developed a model of Islamic banking performance measures. They named it as Performance Measures based on Maqasid al-Shari’ah framework or the PMMS model. This paper has tested the PMMS model on a sample 24 banks (12 IBs and 12 CBs. The twenty four banks were also evaluated using the traditional conventional financial measures. Mann-Whitney U-Test results show IBs faring well in their performances when measured using the PMMS model than when they are measured using the conventional banking performance yardstick. Policy prescriptions and recommendations for further studies are provided at the concluding section of the paper.

  14. Relative Efficacy of AS03-Adjuvanted Pandemic Influenza A(H1N1) Vaccine in Children: Results of a Controlled, Randomized Efficacy Trial

    Science.gov (United States)

    Nolan, Terry; Roy-Ghanta, Sumita; Montellano, May; Weckx, Lily; Ulloa-Gutierrez, Rolando; Lazcano-Ponce, Eduardo; Kerdpanich, Angkool; Safadi, Marco Aurélio Palazzi; Cruz-Valdez, Aurelio; Litao, Sandra; Lim, Fong Seng; de Los Santos, Abiel Mascareñas; Weber, Miguel Angel Rodriguez; Tinoco, Juan-Carlos; Mezerville, Marcela Hernandez-de; Faingezicht, Idis; Kosuwon, Pensri; Lopez, Pio; Borja-Tabora, Charissa; Li, Ping; Durviaux, Serge; Fries, Louis; Dubin, Gary; Breuer, Thomas; Innis, Bruce L.; Vaughn, David W.

    2014-01-01

    Background. The vaccine efficacy (VE) of 1 or 2 doses of AS03-adjuvanted influenza A(H1N1) vaccine relative to that of 2 doses of nonadjuvanted influenza A(H1N1) vaccine in children 6 months to <10 years of age in a multinational study conducted during 2010–2011. Methods. A total of 6145 children were randomly assigned at a ratio of 1:1:1 to receive 2 injections 21 days apart of A/California/7/2009(H1N1)-AS03 vaccine at dose 1 and saline placebo at dose 2, 2 doses 21 days apart of A/California/7/2009(H1N1)-AS03 vaccine (the Ad2 group), or 2 doses 21 days apart of nonadjuvanted A/California/7/2009(H1N1) vaccine (the NAd2 group). Active surveillance for influenza-like illnesses continued from days 14 to 385. Nose and throat samples obtained during influenza-like illnesses were tested for A/California/7/2009(H1N1), using reverse-transcriptase polymerase chain reaction. Immunogenicity, reactogenicity, and safety were assessed. Results. There were 23 cases of confirmed 2009 pandemic influenza A(H1N1) (A[H1N1]pdm09) infection for the primary relative VE analysis. The VE in the Ad2 group relative to that in the NAd2 group was 76.8% (95% confidence interval, 18.5%–93.4%). The benefit of the AS03 adjuvant was demonstrated in terms of the greater immunogenicity observed in the Ad2 group, compared with the NAd2 group. Conclusion. The 4–8-fold antigen-sparing adjuvanted pandemic influenza vaccine demonstrated superior and clinically important prevention of A(H1N1)pdm09 infection, compared with nonadjuvanted vaccine, with no observed increase in medically attended or serious adverse events. These data support the use of adjuvanted influenza vaccines during influenza pandemics. Clinical Trials Registration. NCT01051661. PMID:24652494

  15. Performing rurality. But who?

    Directory of Open Access Journals (Sweden)

    Dymitrow Mirek

    2017-12-01

    Full Text Available Reflective inquiries to better understand ‘the rural’ have tried to embed rural research within the notion of performativity. Performativity assumes that the capacity of language is not simply to communicate but also to consummate action, whereupon citational uses of concepts produce a series of material effects. Of late, this philosophical shift has also implicated geographers as active agents in producing, reproducing and performing rurality. This paper provides a critical evaluation of what this new insistence really means for the production of geographical knowledge. Using framework analysis as a method, the paper scrutinizes several reportedly influential papers on the topic of rural performativity. Our findings reveal that, while indeed reflexive on issues of academic integrity, methodology and ethics, performances of rurality are continuedly placed ‘out there’ amongst ‘rural people’, i.e. in a priori defined and often stereotypically understood contexts, either by way of ‘spatial delimitation’ or ‘activity delimitation’. Effectively, such testimonies provide a truncated state of fidelity, where performance- oriented reflexivity is seconded by contradictory empirics of uneven value and with few commonalities. We conclude that by turning towards performativity as an allegedly more helpful way of obtaining rural coherence, we at the same time overlook our own role in keeping ‘rural theory’ alive.

  16. Development Strategy for Mobilecommunications Market in Chinese Rural Area

    Science.gov (United States)

    Zhang, Liwei; Zhang, Yanjun; Xu, Liying; Li, Daoliang

    Based on full analysis of rural mobile communication market, in order to explore mobile operators in rural areas of information services for sustainable development model, this paper presents three different aspects, including rural mobile communications market demand, the rural market for mobile communications business model and development strategies for rural mobile communications market research business. It supplies some valuable references for operators to develop rural users rapidly, develop the rural market effectively and to get access to develop a broad space.

  17. Australia's rural medical workforce: Supply from its medical schools against career stage, gender and rural-origin.

    Science.gov (United States)

    McGrail, Matthew R; Russell, Deborah J

    2017-10-01

    The aim of this study was to explore the association between career stage and rural medical workforce supply among Australian-trained medical graduates. Descriptive analysis using the national Medicine in Australia: Balancing Employment and Life (MABEL) longitudinal study. Australian-trained GPs and other specialists who participated in the MABEL study, 2008-2013. Proportions of GPs and specialists working in rural locations, according to career stage (establishing, early, mid and late), gender and childhood-origin type (rural versus metropolitan). Logistic regression models revealed that establishing- and early-career GPs had significantly higher likelihood (OR 1.67 and 1.38, respectively) of working rurally, but establishing and early-career doctors were significantly less likely (OR 0.34 and 0.43, respectively) to choose general practice, contributing proportionally fewer rural GPs overall (OR 0.77 and 0.75, respectively) compared to late-career doctors. For specialists, there were no significant associations between career cohorts and rural practice. Overall, there was a significantly lower likelihood (OR 0.83) of establishing-career doctors practising rurally. Women were similarly likely to be rural GPs but less likely to be rural specialists, while rural-origin was consistently associated with higher odds of rural practice. The supply of Australia's rural medical workforce from its medical schools continues to be challenging, with these data highlighting both their source and associations with doctors at different career stages. Despite large investments through rural medical training and rural workforce recruitment and retention policies, these data confirm continued reliance on internationally trained medical graduates for large proportions of rural supply is likely. © 2016 National Rural Health Alliance Inc.

  18. STATE AND PROSPECTS OF RURAL DEVELOPMENT IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Eleonora Kirieieva

    2017-09-01

    Full Text Available Reformation of the economy of Ukraine today determines the necessity of development of the agrarian sector as a cornerstone of economic growth. Transformational processes contribute to the increase in gross output of agricultural production, export capacity building of the branch but, unfortunately, it has little effect on the socioeconomic development of rural areas and raising the level of well-being of the rural population. Underdevelopment of social infrastructure of rural areas especially significantly affects the quality of life in rural areas. Most of the Ukrainian villages are lacking preschool institutions, schools, medical outpatient clinics, emergency medical services, and other centres of social infrastructure. Living conditions in rural areas remain unfavourable. As a consequence, a need arises to search for a complex approach to the solution of problems of rural development, which is based on principles of sustainable development. The purpose of the article is to study the state of rural areas in Ukraine and Vinnytsia region based on the use of SWOT-analysis and to determine perspective tools for the further promotion of rural development. Methodology. When writing the article, the authors used a monographic method with the purpose of revealing cause-and-effect relations; an economic-statistical method for the analysis of a number of population; a graphical method for building schemes and diagrams; conclusions and recommendations are formulated by using abstract-logical method; methods of analysis and synthesis are used for conducting SWOTanalysis. Results. As a result of conducted research, approaches of foreign and domestic scientists to the definition of “rural areas” are studied and, on its basis, the authors present the main signs peculiar to rural areas and propose the author’s definition for a category of “rural areas.” Research of the modern state of rural areas on the basis of using SWOT-analysis is done

  19. The Function Analysis of Informationization in New Rural Cooperatives Medical Service Management

    Science.gov (United States)

    Zhou, Yuefeng; Liu, Min

    The establishment of new rural cooperative medical system is an important action for comprehensive affluent society. It is an important measure for Central Party Committee and State Council to solve "three rural" issue effectively and to overall urban and rural, regional, coordinated economic and social development, building a well-off society in the new situation. It has important role to alleviate farmers to see a doctor expensively, see a doctor difficultly, reduce the burden on farmers and improve their level of health protection and quality of life, solve the problem of poor because of illness and the problem of returning poor due to illness, promote the production and rural economic development and stability in the rural areas. This article will analyze the function of informationization in new rural cooperative medical service management selectively.

  20. Aryl hydrocarbon receptor (AhR agonists suppress interleukin-6 expression by bone marrow stromal cells: an immunotoxicology study

    Directory of Open Access Journals (Sweden)

    Schlezinger Jennifer J

    2003-12-01

    Full Text Available Abstract Background Bone marrow stromal cells produce cytokines required for the normal growth and development of all eight hematopoietic cell lineages. Aberrant cytokine production by stromal cells contributes to blood cell dyscrasias. Consequently, factors that alter stromal cell cytokine production may significantly compromise the development of normal blood cells. We have shown that environmental chemicals, such as aromatic hydrocarbon receptor (AhR agonists, suppress B lymphopoiesis by modulating bone marrow stromal cell function. Here, we extend these studies to evaluate the potential for two prototypic AhR agonists, 7,12-dimethylbenz [a]anthracene (DMBA and 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, to alter stromal cell cytokine responses. Methods Bone marrow stromal cells were treated with AhR agonists and bacterial lipopolysaccharide (LPS to mimic innate inflammatory cytokine responses and to study the effects of AhR ligands on those responses. Steady state cytokine RNA levels were screened by RNAse protection assays (RPA and quantified by real-time PCR. Cytokine (IL-6 protein production was measured by ELISA. NF-κB EMSAs were used to study IL-6 transcriptional regulation. Results RPAs indicated that AhR+ bone marrow stromal cells consistently up-regulated genes encoding IL-6 and LIF in response to LPS, presumably through activation of Toll-like receptor 4. Pre-treatment with low doses of DMBA or TCDD selectively abrogated IL-6 gene induction but had no effect on LIF mRNA. Real-time-PCR indicated a significant inhibition of IL-6 mRNA by AhR ligands within 1 hour of LPS challenge which was reflected in a profound down-regulation of IL-6 protein induction, with DMBA and TCDD suppressing IL-6 levels as much as 65% and 88%, respectively. This potent inhibitory effect persisted for at least 72 hours. EMSAs measuring NF-κB binding to IL-6 promoter sequences, an event known to induce IL-6 transcription, indicated a significant decrease in

  1. Combined chemical and toxicological long-term monitoring for AhR agonists with SPMD-based virtual organisms in drinking water Danjiangkou Reservoir, China.

    Science.gov (United States)

    Wang, Jingxian; Song, Guoqiang; Li, Aimin; Henkelmann, Bernhard; Pfister, Gerd; Tong, Anthony Z; Schramm, Karl-Werner

    2014-08-01

    SPMD-based virtual organisms (VOs) were employed for time-integrating, long-term sampling combined biological and chemical analyses for exposure assessment of hydrophobic organic pollutants (HOPs) in a drinking water reservoir, China. The SPMDs were deployed at four and five sites in the Danjiangkou (DJK) reservoir over two periods of 26 and 31 d to sequester the hydrophobic contaminants in water. The chosen bioassay response for the extracts of the SPMDs, the induction of 7-ethoxyresorufin-o-deethylase (EROD) was assayed using a rat hepatoma cell line (H4IIE). The known aryl hydrocarbon receptor (AhR) agonists PAHs and PCBs were analyzed by HRGC/HRMS instrument. The cause-effect relationship between the observed AhR activities and chemical concentrations of detected AhR agonists was examined. The results show that the extracts from the SPMD samples could induce AhR activity significantly, whereas the chemically derived 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) equivalent (TEQcal) was not correlated with the bioassay-derived TCDD equivalent (TEQbio). The known AhR agonists could only account for 2-10% of the observed AhR responses among which the contribution of PCBs could almost be neglected. Unidentified AhR-active compounds represented a greater proportion of the TCDD equivalent (TCDD-EQ) in SPMD samples from DJK. Based on the first assessment, the VO followed by the combination of chemical and biological analyses emerges as a resource efficient water monitoring device in ecotoxicological assessment for toxicologically relevant compounds which are readily available for uptake by resident aquatic biota in drinking water resources. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. THE HISTORY OF JAMA‘AH TABLIGH IN SOUTHEAST ASIA: The Role of Islamic Sufism in Islamic Revival

    OpenAIRE

    Kamaruzzaman Bustamam-Ahmad

    2008-01-01

    The article examines the history of Jama‘ah Tabligh in Southeast Asia, especially in Kuala Lumpur and Aceh. The author traces the historical background of this religious movement with particular reference to the birth place of Jama‘ah Tabligh, India. The author investigates the major role of Indian in disseminating Islam in Southeast Asia, especially in Malaysia and Indonesia. Many scholars believe that Islam came to Southeast Asia from India (Gujarat), and this is the reason why many Islamic...

  3. Analysis on Present Situation and Countermeasures of Rural Ecotourism in Jiangsu Province

    OpenAIRE

    WANG, Haiqin; GUAN, Yongxiang; WANG, Zichen

    2013-01-01

    This article briefly outlines the concept, present situation and form of rural ecotourism. It also preliminarily analyses the existing problems of rural ecotourism. Then countermeasures and suggestions related to the further development of rural ecotourism and the promotion of new countryside construction are put forward, which can be summarized as follows: carrying out multichannel financing, in order to strengthen the development dynamics of rural ecotourism; focusing on cultivation of ecol...

  4. TCDD promoted EMT of hFPECs via AhR, which involved the activation of EGFR/ERK signaling

    Energy Technology Data Exchange (ETDEWEB)

    Gao, Zhan [School of Public Health, Xinxiang Medical University, 453003 (China); The Fifth Affiliated Hospital, Zhengzhou University, 450052 (China); Bu, Yongjun [School of Public Health, Xinxiang Medical University, 453003 (China); Liu, Xiaozhuan [Medical College, Henan University of Science & Technology, 471023 (China); Wang, Xugang; Zhang, Guofu; Wang, Erhui; Ding, Shibin; Liu, Yongfeng; Shi, Ruling [School of Public Health, Xinxiang Medical University, 453003 (China); Li, Qiaoyun; Fu, Jianhong [The Fifth Affiliated Hospital, Zhengzhou University, 450052 (China); Yu, Zengli, E-mail: zly@zzu.edu.cn [School of Public Health, Xinxiang Medical University, 453003 (China); School of Public Health, Zhengzhou University, 450001 (China)

    2016-05-01

    One critical step of second palatal fusion is the newly formed medial epithelia seam (MES) disintegration, which involves apoptosis, epithelial to mesenchymal transition (EMT), and cell migration. Although the environmental toxicant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) produces cleft palate at high rates, little is known about the effects of TCDD exposure on the fate of palatal epithelial cells. By using primary epithelial cells isolated from human fetal palatal shelves (hFPECs), we show that TCDD increased cell proliferation and EMT, as demonstrated by increased the epithelial markers (E-cadherin and cytokeratin14) and enhanced the mesenchymal markers (vimentin and fibronectin), but had no effect on cell migration and apoptosis. TCDD exposure led to a dose-dependent increase in Slug protein expression. Coimmunoprecipitation revealed that TCDD promoted AhR to form a protein complex with Slug. ChIP assay confirmed that TCDD exposure recruited AhR to the xenobiotic responsive element of Slug promoter. Knockdown of AhR by siRNA remarkably weakened TCDD-induced binding of AhR to the XRE promoter of slug, thereby suppressed TCDD-induced vimentin. Further experiment showed that TCDD stimulated EGFR phosphorylation did not influence the TGFβ3/Smad signaling; whereas TCDD increased phosphorylation of ERK1/2 and p38 with no effect on activation of JNK. By using varieties of inhibitors, we confirmed that TCDD promoted proliferation and EMT of hFPECs via activation of EGFR/ERK pathway. These data make a novel contribution to the molecular mechanism of cleft palate by TCDD. - Highlights: • TCDD exposure promoted cell proliferation and EMT of hFPECs; • AhR signaling was activated and required for TCDD-induced EMT; • TCDD-mediated EMT of hFPECs involved the activation of EGFR/ERK signaling; • TCDD exposure had no effect on TGFβ3/Smad pathway.

  5. TCDD promoted EMT of hFPECs via AhR, which involved the activation of EGFR/ERK signaling

    International Nuclear Information System (INIS)

    Gao, Zhan; Bu, Yongjun; Liu, Xiaozhuan; Wang, Xugang; Zhang, Guofu; Wang, Erhui; Ding, Shibin; Liu, Yongfeng; Shi, Ruling; Li, Qiaoyun; Fu, Jianhong; Yu, Zengli

    2016-01-01

    One critical step of second palatal fusion is the newly formed medial epithelia seam (MES) disintegration, which involves apoptosis, epithelial to mesenchymal transition (EMT), and cell migration. Although the environmental toxicant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) produces cleft palate at high rates, little is known about the effects of TCDD exposure on the fate of palatal epithelial cells. By using primary epithelial cells isolated from human fetal palatal shelves (hFPECs), we show that TCDD increased cell proliferation and EMT, as demonstrated by increased the epithelial markers (E-cadherin and cytokeratin14) and enhanced the mesenchymal markers (vimentin and fibronectin), but had no effect on cell migration and apoptosis. TCDD exposure led to a dose-dependent increase in Slug protein expression. Coimmunoprecipitation revealed that TCDD promoted AhR to form a protein complex with Slug. ChIP assay confirmed that TCDD exposure recruited AhR to the xenobiotic responsive element of Slug promoter. Knockdown of AhR by siRNA remarkably weakened TCDD-induced binding of AhR to the XRE promoter of slug, thereby suppressed TCDD-induced vimentin. Further experiment showed that TCDD stimulated EGFR phosphorylation did not influence the TGFβ3/Smad signaling; whereas TCDD increased phosphorylation of ERK1/2 and p38 with no effect on activation of JNK. By using varieties of inhibitors, we confirmed that TCDD promoted proliferation and EMT of hFPECs via activation of EGFR/ERK pathway. These data make a novel contribution to the molecular mechanism of cleft palate by TCDD. - Highlights: • TCDD exposure promoted cell proliferation and EMT of hFPECs; • AhR signaling was activated and required for TCDD-induced EMT; • TCDD-mediated EMT of hFPECs involved the activation of EGFR/ERK signaling; • TCDD exposure had no effect on TGFβ3/Smad pathway.

  6. Unusually High Mortality in Waterfowl Caused by Highly Pathogenic Avian Influenza A(H5N1) in Bangladesh.

    Science.gov (United States)

    Haider, N; Sturm-Ramirez, K; Khan, S U; Rahman, M Z; Sarkar, S; Poh, M K; Shivaprasad, H L; Kalam, M A; Paul, S K; Karmakar, P C; Balish, A; Chakraborty, A; Mamun, A A; Mikolon, A B; Davis, C T; Rahman, M; Donis, R O; Heffelfinger, J D; Luby, S P; Zeidner, N

    2017-02-01

    Mortality in ducks and geese caused by highly pathogenic avian influenza A(H5N1) infection had not been previously identified in Bangladesh. In June-July 2011, we investigated mortality in ducks, geese and chickens with suspected H5N1 infection in a north-eastern district of the country to identify the aetiologic agent and extent of the outbreak and identify possible associated human infections. We surveyed households and farms with affected poultry flocks in six villages in Netrokona district and collected cloacal and oropharyngeal swabs from sick birds and tissue samples from dead poultry. We conducted a survey in three of these villages to identify suspected human influenza-like illness cases and collected nasopharyngeal and throat swabs. We tested all swabs by real-time RT-PCR, sequenced cultured viruses, and examined tissue samples by histopathology and immunohistochemistry to detect and characterize influenza virus infection. In the six villages, among the 240 surveyed households and 11 small-scale farms, 61% (1789/2930) of chickens, 47% (4816/10 184) of ducks and 73% (358/493) of geese died within 14 days preceding the investigation. Of 70 sick poultry swabbed, 80% (56/70) had detectable RNA for influenza A/H5, including 89% (49/55) of ducks, 40% (2/5) of geese and 50% (5/10) of chickens. We isolated virus from six of 25 samples; sequence analysis of the hemagglutinin and neuraminidase gene of these six isolates indicated clade 2.3.2.1a of H5N1 virus. Histopathological changes and immunohistochemistry staining of avian influenza viral antigens were recognized in the brain, pancreas and intestines of ducks and chickens. We identified ten human cases showing signs compatible with influenza-like illness; four were positive for influenza A/H3; however, none were positive for influenza A/H5. The recently introduced H5N1 clade 2.3.2.1a virus caused unusually high mortality in ducks and geese. Heightened surveillance in poultry is warranted to guide appropriate

  7. PEOPLE WITH DISABILITY IN RURAL AREAS OF HALF SOUTH OF RS: AN ANALYSYS OF THE 2010 CENSUS

    Directory of Open Access Journals (Sweden)

    Hernanda Tonini

    2016-09-01

    Full Text Available The present study is a result of an analysis of the 2010 Census, applied by IBGE, related to person with disability in rural areas located in 8 cities of half south of RS. The aim is to discuss the methodology of the Census and how the database is constructed, by the comprehension of the term disability. At this level, was performed a documental research to understand the definition of disability in the federal law, what enabled conclude that the number of person with disability in Brazil – in rural or urban areas – increased from previous Census, according with the definition adopted from IBGE and law. Analyzing the variant about gender, the database shows that the number of women with disability is higher than men with disability, both in rural and urban areas. But analyzing the number of person with disability in general, in rural areas the number is higher than in urban, independent of the gender. The results indicates that rural areas are more vulnerable and shows the importance in consider this elements to develop public policy directed to people with disability and towards the social development in this regions.

  8. Ah lo previdi - Arien von Mozart, Cocchi, Colla und Paisiello

    Czech Academy of Sciences Publication Activity Database

    Jonášová, Milada

    -, - (2008), s. 75-86. ISBN 9783761821107. ISSN 1861-9053. [Der junge Mozart 1756-1780. Philologie – Analyse – Rezeption. Salzburg, 01.12.2005-4.12.2005] R&D Projects: GA AV ČR 1QS900580552 Institutional research plan: CEZ:AV0Z90580513 Keywords : Ah lo previdi * Wolfgang Amadeus Mozart * G. Cocchi * G. Colla * G. Paisiello Subject RIV: AL - Art, Architecture, Cultural Heritage

  9. A Financial Ratio Analysis of For-Profit and Non-Profit Rural Referral Centers

    Science.gov (United States)

    McCue, Michael J.; Nayar, Preethy

    2009-01-01

    Context: National financial data show that rural referral center (RRC) hospitals have performed well financially. RRC hospitals' median cash flow margin ratio was 10.04% in 2002 and grew to 11.04% in 2004. Purpose: The aim of this study is to compare the ratio analysis of key operational and financial performance measures of for-profit RRCs to…

  10. Conjoint Analysis of Choice Attributes and Market Segmentation of Rural Tourists In Korea

    OpenAIRE

    Yun, Hee-Jeong

    2009-01-01

    This study aims to analyze the attributes considered in choosing rural sites for tourism purposes by city dwellers and the market segmentation of rural tourism from a rural tourism demand perspective. For this purpose, this study investigates the attributes of rural areas considered in the selection of rural tourism destinations by urban dwellers using a conjoint model as a stated preference model. Based on literature reviews, two questionnaire surveys are conducted. The first questionnaire s...

  11. Effects of Rural Medical Insurance on Chronically Ill Patients' Choice of the Same Hospital Again in Rural Northern China.

    Science.gov (United States)

    Jiang, Ke; You, Daming; Li, Zhendong; Wei, Wei; Mainstone, Mitchell

    2018-04-12

    The emergence of rural health insurance plays a crucial role in alleviating the pressure on rural medical expenditure. Under the current medical system in northern China, rural medical insurance may reduce the free referral of patients with chronic diseases among hospitals. This study was carried out based on the results of an investigation of rural chronically-ill patients in eight county hospitals in northern China, as well as through the comparison and analysis of patients with chronic diseases, considering whether they were with or without rural health insurance. The main results showed that both age ( χ 2 = 22.9, p rural peoples' willingness to buy health insurance. Meanwhile, both the quality of the hospital's treatment ( B = 0.555, p rural health insurance had weakened the three relationships upon which the aforementioned correlations were based.

  12. Aromatic hydrocarbons upregulate glyceraldehyde-3-phosphate dehydrogenase and induce changes in actin cytoskeleton. Role of the aryl hydrocarbon receptor (AhR)

    International Nuclear Information System (INIS)

    Reyes-Hernandez, O.D.; Mejia-Garcia, A.; Sanchez-Ocampo, E.M.; Castro-Munozledo, F.; Hernandez-Munoz, R.; Elizondo, G.

    2009-01-01

    Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a multifunctional enzyme involved in several cellular functions including glycolysis, membrane transport, microtubule assembly, DNA replication and repair, nuclear RNA export, apoptosis, and the detection of nitric oxide stress. Therefore, modifications in the regulatory ability and function of GAPDH may alter cellular homeostasis. We report here that 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and β-naphthoflavone, which are well-known ligands for the aryl hydrocarbon receptor (AhR), increase GAPDH mRNA levels in vivo and in vitro, respectively. These compounds fail to induce GAPDH transcription in an AhR-null mouse model, suggesting that the increase in GAPDH level is dependent upon AhR activation. To analyse the consequences of AhR ligands on GAPDH function, mice were treated with TCDD and the level of liver activity of GAPDH was determined. The results showed that TCDD treatment increased GAPDH activity. On the other hand, treatment of Hepa-1 cells with β-naphthoflavone leads to an increase in microfilament density when compared to untreated cultures. Collectively, these results suggest that AhR ligands, such as polycyclic hydrocarbons, can modify GAPDH expression and, therefore, have the potential to alter the multiple functions of this enzyme.

  13. Rural Emergency Medical Services (EMS) and Trauma

    Science.gov (United States)

    ... for Success Am I Rural? Evidence-based Toolkits Economic Impact Analysis Tool Community Health Gateway Sustainability Planning ... Program offers direct loans and/or grants for essential community facilities in rural areas, which can include ...

  14. Comparative analysis of employment dynamics in leading and lagging rural regions of the EU, 1980-1997.

    NARCIS (Netherlands)

    Terluin, I.J.; Post, J.H.; Sjöström, Å.

    1999-01-01

    In this study a comparative analysis of factors hampering and encouraging the development of employment in 9 leading and 9 lagging regions in the EU during the 1980s and the first half of the 1990s is made. Derived from this comparative analysis, some lessons, which leading and lagging rural regions

  15. Training resources and e-Government services for rural SMEs: the rural inclusion platform

    OpenAIRE

    Axel Maroudas; Pantelis Karamolegkos; Nikos Manouselis

    2010-01-01

    Rural Inclusion, a project supported by the Information and Communication Technologies Policy Support Programme of the European Commission, aims to adopt, adapt, and deploy a Web infrastructure, in rural settings, combining semantics with a collaborativetraining and networking approach, offering e-Government services that will be supported by a rigorous and reusable service process analysis and modeling, and facilitating the disambiguation of the small businesses needs and requirements when t...

  16. THE HISTORY OF JAMA‘AH TABLIGH IN SOUTHEAST ASIA: The Role of Islamic Sufism in Islamic Revival

    Directory of Open Access Journals (Sweden)

    Kamaruzzaman Bustamam-Ahmad

    2008-08-01

    Full Text Available The article examines the history of Jama‘ah Tabligh in Southeast Asia, especially in Kuala Lumpur and Aceh. The author traces the historical background of this religious movement with particular reference to the birth place of Jama‘ah Tabligh, India. The author investigates the major role of Indian in disseminating Islam in Southeast Asia, especially in Malaysia and Indonesia. Many scholars believe that Islam came to Southeast Asia from India (Gujarat, and this is the reason why many Islamic traditions in this region were influenced by Indian culture. However, to analyze Islamic movement in Southeast Asia one should take into consideration the Middle East context in which various Islamic movements flourished. Unlike many scholars who believe that the spirit of revivalism or Islamic modernism in Southeast Asia was more influenced by Islam in the Middle East than Indian, the author argues that the influence of Indian Muslim in Southeast Asia cannot be neglected, particularly in the case of Jama‘ah Tabligh.

  17. Analysis of factors associated with traffic injury severity on rural roads in Iran

    Directory of Open Access Journals (Sweden)

    Andishe Ranjbari

    2012-01-01

    Full Text Available BACKGROUND: Iran is a country with one of the highest rates of traffic crash fatality and injury, and seventy percent of these fatalities happen on rural roads. The objective of this study is to identify the significant factors influencing injury severity among drivers involved in crashes on two kinds of major rural roads in Iran: two-lane, two-way roads and freeways. METHODS: According to the dataset, 213569 drivers were involved in rural road crashes in Iran, over the 3 years from 2006 to 2008. The Classification And Regression Tree method (CART was applied for 13 independent variables, and one target variable of injury severity with 3 classes of no-injury, injury and fatality. Some of the independent variables were cause of crash, collision type, weather conditions, road surface conditions, driver's age and gender and seat belt usage. The CART model was trained by 70% of these data, and tested with the rest. RESULTS: It was indicated that seat belt use is the most important safety factor for two-lane, two-way rural roads, but on freeways, the importance of this variable is less. Cause of crash, also turned out to be the next most important variable. The results showed that for two-lane, two-way rural roads, "improper overtaking" and "speeding", and for rural freeways, "inattention to traffic ahead", "vehicle defect", and "movement of pedestrians, livestock and unauthorized vehicles on freeways" are the most serious causes of increasing injury severity. CONCLUSIONS: The analysis results revealed seat belt use, cause of crash and collision type as the most important variables influencing the injury severity of traffic crashes. To deal with these problems, intensifying police enforcement by means of mobile patrol vehicles, constructing overtaking lanes where necessary, and prohibiting the crossing of pedestrians and livestock and the driving of unauthorized vehicles on freeways are necessary. Moreover, creating a rumble strip on the two edges of

  18. Is Romanian Rural Tourism Sustainable? Revealing Particularities

    Directory of Open Access Journals (Sweden)

    Daniela Ruxandra Andrei

    2014-12-01

    Full Text Available Research on sustainable tourism involves developing an appropriate framework to highlight the interdependences of economic, social and environmental systems. The interdependence is based on the entropy of the system while respecting the principle of holism and diversity of rural tourism sustainability. In this context, sustainability in general and rural tourism in particular can be considered a complex system of development, which in some ways can be studied by statistical and econometric methods that allow the analysis of the interdependences between the variables of rural tourism at county level and at the level of rural communities. Conducting such studies involves identifying the rural communities where rural tourism has reached significant levels. Based on this consideration, this paper aims to identify the development regions and counties of Romania where the trends of development of rural tourism are significantly above the average recorded at country level, as a first step towards particular studies of sustainability in rural communities.

  19. Game Analysis on Rural Land Transfer from the Perspective of Stakeholder Theory

    Directory of Open Access Journals (Sweden)

    Gen Zhang

    2014-04-01

    Full Text Available The key—to maintaining social stability in rural areas, promoting rural economic development and building a new socialist countryside—is handling correctly the issues of rural land transfer and ironing out the conflicts resulting from the benefits imbalance. In this paper, rural land transfer is categorized into two types: land transfer caused by the collective behavior and land transfer caused by the individual behavior. In the process of land transfer caused by the collective behavior, the conflicts root in the convergence of interest among various rural social strata; while in the process of land transfer caused by the individual behavior, the game between interests and human relationship, reflects the dilemma between rationality and sensibility, which villagers are confronted with.

  20. Community-acquired pneumonia due to pandemic A(H1N12009 influenzavirus and methicillin resistant Staphylococcus aureus co-infection.

    Directory of Open Access Journals (Sweden)

    Ronan J Murray

    Full Text Available BACKGROUND: Bacterial pneumonia is a well described complication of influenza. In recent years, community-onset methicillin-resistant Staphylococcus aureus (cMRSA infection has emerged as a contributor to morbidity and mortality in patients with influenza. Since the emergence and rapid dissemination of pandemic A(H1N12009 influenzavirus in April 2009, initial descriptions of the clinical features of patients hospitalized with pneumonia have contained few details of patients with bacterial co-infection. METHODOLOGY/PRINCIPAL FINDINGS: Patients with community-acquired pneumonia (CAP caused by co-infection with pandemic A(H1N12009 influenzavirus and cMRSA were prospectively identified at two tertiary hospitals in one Australian city during July to September 2009, the period of intense influenza activity in our region. Detailed characterization of the cMRSA isolates was performed. 252 patients with pandemic A(H1N12009 influenzavirus infection were admitted at the two sites during the period of study. Three cases of CAP due to pandemic A(H1N12009/cMRSA co-infection were identified. The clinical features of these patients were typical of those with S. aureus co-infection or sequential infection following influenza. The 3 patients received appropriate empiric therapy for influenza, but inappropriate empiric therapy for cMRSA infection; all 3 survived. In addition, 2 fatal cases of CAP caused by pandemic A(H1N12009/cMRSA co-infection were identified on post-mortem examination. The cMRSA infections were caused by three different cMRSA clones, only one of which contained genes for Panton-Valentine Leukocidin (PVL. CONCLUSIONS/SIGNIFICANCE: Clinicians managing patients with pandemic A(H1N12009 influenzavirus infection should be alert to the possibility of co-infection or sequential infection with virulent, antimicrobial-resistant bacterial pathogens such as cMRSA. PVL toxin is not necessary for the development of cMRSA pneumonia in the setting of pandemic

  1. Infrastructure Provision and Classification of Rural Settlements in ...

    African Journals Online (AJOL)

    This study classifies the selected rural settlements on the basis of available infrastructure .To achieve this aim, 22 rural settlements were randomly selected. The cluster analysis was applied on the data in order to group the rural settlements on the basis of their infrastructure profiles. Thus the hierarchical method of cluster ...

  2. Outcomes of influenza A(H1N1)pdm09 virus infection

    DEFF Research Database (Denmark)

    Lynfield, Ruth; Davey, Richard; Dwyer, Dominic E

    2014-01-01

    BACKGROUND: Data from prospectively planned cohort studies on risk of major clinical outcomes and prognostic factors for patients with influenza A(H1N1)pdm09 virus are limited. In 2009, in order to assess outcomes and evaluate risk factors for progression of illness, two cohort studies were...

  3. Rural development NGOS and service delivery to the very poor: An empirical analysis of a training center in rural Cameroon

    OpenAIRE

    Balgah Roland Azibo; Emmanuel Yenshu Vubo; Innocent Ndoh Mbue; Jude Ndzifon Kimengsi

    2015-01-01

    The role of development nongovernmental organizations (DNGOs) in driving change, servicing the very poor and reducing poverty especially in rural areas in developing countries has been generally affirmed in the rural economics literature. This romantic image accounts to a large extent for the exponential numeric growth observed in the sector, and for burgeoning research on the subject by rural development economists. However, not enough empirical evidence exists on the extent to which such or...

  4. Tensions between the local and the global: contemporary rural and teaching in rural schools

    Directory of Open Access Journals (Sweden)

    Elizeu Clementino de Souza

    2012-05-01

    Full Text Available The paper aims to investigate potential tensions between local and global context of contemporary ruralities, emphasizing the times, rhythms and spaces constructed from the experiences of teachers and students in the organization of the routines of rural schools. The paper presents theoretical considerations resulting from two studies in the Graduate Program in Education and Contemporary - PPGEduC / UNEB. The clipping and analysis undertaken focus on education developed in rural areas and tensions present in this context in view, discuss issues concerning the new ruralities contemporary. This discussion has as its central theme the issues of timing and the rhythm in schools with multigrade classes Island Tide that articulates with dilemmas and tensions surrounding the experience lived by teachers of geography of the city engaged in teaching in rural areas in semi-arid region of Bahia. Research has pointed to difficulties faced by rural school to consider the different temporalities that exist in rural areas in their educational processes, as well as difficulties of articulation in these contexts of learning, between the local-global dimensions through which passes the contemporary space. This movement creates stress for teachers’ work, since it complicates the relationship between the times established, standardized and rigid, with times of personal students and teachers, covering aspects such as age, life histories, movements and experiences socio-historical and geographical subjects involved in the processes of teaching and learning in rural settings in contemporary times.

  5. China's rural energy system and management

    International Nuclear Information System (INIS)

    Catania, Peter

    1999-01-01

    The issues related to rural energy development and the corresponding escalating economic activities have given rise to a complex, interrelationship among societal, economics, energy, environment and rural policies. With 7% of the world's farm land to produce food for 23% of the world's population, combined with the increasing energy demands for modernised farming has resulted in a dynamic rural energy policy for China. This paper discusses the characteristics of a rural society, outlines the relationship for rural energy supply and demand management, and discusses the interrelationship between energy and the environment utilisation. An illustration of the diffusion of biomass as a success story highlights some of the policies related to self-building, self-managing and self-using. Also discussed in this paper are the results of the integrated rural energy-policy, that is, the social benefits to farmers and the decrease of energy consumption per unit of output. Emerging nations must undertake a comprehensive analysis and synthesis of their respective rural energy developments and the corresponding interrelationships between technology, economics and the environment. (Author)

  6. Effect of Nd:YAG and Diode Lasers on Apical Seal of Root Canals Filled with AH Plus and Mineral Trioxide Aggregate-Based Sealers

    Directory of Open Access Journals (Sweden)

    Elham Khoshbin

    2018-01-01

    Full Text Available Objectives: Laser irradiation, as an adjunct to root canal preparation, may increase the success rate of endodontic treatments. This study aimed to assess the effect of neodymium-doped yttrium aluminum garnet (Nd:YAG and diode lasers on the apical seal of the root canals filled with AH Plus® and mineral trioxide aggregate (MTA-based sealers.Materials and Methods: This in-vitro experimental study was conducted on 96 single-rooted, single-canal extracted human teeth with closed apices. The root canals were prepared by using ProTaper® rotary instruments and were randomly divided into six groups (n=16: 940-nm diode laser and AH Plus® sealer (group 1, Nd:YAG laser and AH Plus® sealer (group 2, AH Plus® sealer (group 3, 940-nm diode laser and MTA-based sealer (group 4, Nd:YAG laser and MTA-based sealer (group 5, MTA-based sealer (group 6, as well as positive and negative control groups. A bacterial leakage model was used for microleakage assessment. Qualitative assessment was done by using a scanning electron microscope (SEM. Data were analyzed by two-way analysis of variance (ANOVA at the significance level of 0.05.Results: There were statistically significant differences between the experimental and control groups (P=0.002. The laser-treated groups showed a lower apical microleakage compared to the non-laser-treated groups, although the difference was not statistically significant (P>0.05. No significant differences were noted between the two lasers in terms of the apical microleakage, irrespective of the type of sealer (P>0.05.Conclusions: Laser irradiation, as an adjunct to root canal preparation, has no significant effect on the level of apical microleakage.

  7. Telaah Fenomenologis Patrimonialisme Budaya Politik Terhadap Konflik Sunnî-Shî‘Ah Madura

    Directory of Open Access Journals (Sweden)

    Jatim Jatim

    2016-11-01

    Full Text Available The article attempts to discover the violence conflict between the Sunnî and the Shî‘ah Muslim communities in Karang Gayam and Blu’uran, Sampang, Madura. The conflict between the two communities has occurred since 2005 to 2013, and has escalated from one event to another. The conflict has caused the expulsion of Shî‘ah people out of Madura island to the refugee’s flats of Puspa Agro Sidoarjo on June 20, 2013. Based on the evidences found, the research is intended to study the phenomenon using phenomenological and patrimonial-political-cultural approa-ches. The study finds that the conflict itself has been caused by a set of hatred discourses and accusation of being heretic, which have been intensely propagated by the local religious elites, i.e. kiai against the Shî‘ah community led by Tajul Muluk. Moreover, the conflict escalation was, among other, due mainly to the strength of patronage relations of the kiais to infiltrate their hegemony and produce the mass to commit violent actions. Incongruously, the power of patronage has been also benefited by the government and many political elites to maintain their political electability and votes. As a result, the government seems to be reluctant to show a firm attitude by enforcing the existing rules to deal with the issue.

  8. Sedimentary evolution and ecosystem change in Ahémé lake, south-west Benin

    Science.gov (United States)

    Amoussou, Ernest; Totin Vodounon, Henri S.; Vissin, Expédit W.; Mahé, Gil; Oyédé, Marc Lucien

    2018-04-01

    Tropical moist ecosystems, such as Ahémé lake, south-west Benin, are increasingly marked by water degradation, linked with the activities of increasing riparian populations. The objective of this study is to analyze sedimentary dynamics and its influence on the changing ecosystem of Ahémé lake from 1961-2010. Data used to carry out the study are records of precipitation, flows, turbidity, suspended sediment, mineral elements and bathymetry. Grain size data from the sieving of sediment samples were used to interpret suspended solids distribution in the lake. Linear correlation coefficients were used to assess the degree of dependence between rainfall and runoff inputs to the lake. Lake depth measurements in some areas of the lake serve to determine the rate of infilling. The sorting index was used to highlight the distribution and origin of sediments in the lake. The results show a degradation of the lake Ahémé ecosystem characterized by infilling of its bed, a high correlation (r = 0.90) between rainfall and runoff, seasonal change in physicochemical parameters (total suspended sediment decrease by -91 %) and decrease in fish production by 135.8 t yr-1. The highest mean suspended sediment concentrations in lake inputs occur during high water periods (123 mg L-1) compared to low water periods (11.2 mg L-1).

  9. Unusually High Mortality in Waterfowl Caused by Highly Pathogenic Avian Influenza A(H5N1) in Bangladesh

    DEFF Research Database (Denmark)

    Haider, Najmul; Sturm-Ramirez, K.; Khan, S. U.

    2017-01-01

    a survey in three of these villages to identify suspected human influenza-like illness cases and collected nasopharyngeal and throat swabs. We tested all swabs by real-time RT-PCR, sequenced cultured viruses, and examined tissue samples by histopathology and immunohistochemistry to detect and characterize...... and immunohistochemistry staining of avian influenza viral antigens were recognized in the brain, pancreas and intestines of ducks and chickens. We identified ten human cases showing signs compatible with influenza-like illness; four were positive for influenza A/H3; however, none were positive for influenza A/H5......Mortality in ducks and geese caused by highly pathogenic avian influenza A(H5N1) infection had not been previously identified in Bangladesh. In June-July 2011, we investigated mortality in ducks, geese and chickens with suspected H5N1 infection in a north-eastern district of the country to identify...

  10. Household transmission of influenza A(H1N1pdm09 in the pandemic and post-pandemic seasons.

    Directory of Open Access Journals (Sweden)

    Itziar Casado

    Full Text Available The transmission of influenza viruses occurs person to person and is facilitated by contacts within enclosed environments such as households. The aim of this study was to evaluate secondary attack rates and factors associated with household transmission of laboratory-confirmed influenza A(H1N1pdm09 in the pandemic and post-pandemic seasons.During the 2009-2010 and 2010-2011 influenza seasons, 76 sentinel physicians in Navarra, Spain, took nasopharyngeal and pharyngeal swabs from patients diagnosed with influenza-like illness. A trained nurse telephoned households of those patients who were laboratory-confirmed for influenza A(H1N1pdm09 to ask about the symptoms, risk factors and vaccination status of each household member.In the 405 households with a patient laboratory-confirmed for influenza A(H1N1pdm09, 977 susceptible contacts were identified; 16% of them (95% CI 14-19% presented influenza-like illness and were considered as secondary cases. The secondary attack rate was 14% in 2009-2010 and 19% in the 2010-2011 season (p=0.049, an increase that mainly affected persons with major chronic conditions. In the multivariate logistic regression analysis, the risk of being a secondary case was higher in the 2010-2011 season than in the 2009-2010 season (adjusted odds ratio: 1.72; 95% CI 1.17-2.54, and in children under 5 years, with a decreasing risk in older contacts. Influenza vaccination was associated with lesser incidence of influenza-like illness near to statistical significance (adjusted odds ratio: 0.29; 95% CI 0.08-1.03.The secondary attack rate in households was higher in the second season than in the first pandemic season. Children had a greater risk of infection. Preventive measures should be maintained in the second pandemic season, especially in high-risk persons.

  11. Rural general practice training: experience of a rural general practice team and a postgraduate year two registrar.

    Science.gov (United States)

    Scott-Jones, Joseph; Lucas, Sarah

    2013-09-01

    Undertaking training in rural areas is a recognised way of helping recruit staff to work in rural communities. Postgraduate year two medical doctors in New Zealand have been able to undertake a three-month placement in rural practice as part of their pre-vocational training experience since November 2010. To describe the experience of a rural general practice team providing training to a postgraduate year two medical trainee, and to describe the teaching experience and range of conditions seen by the trainee. A pre- and post-placement interview with staff, and analysis of a logbook of cases and teaching undertaken in the practice. The practice team's experience of having the trainee was positive, and the trainee was exposed to a wide range of conditions over 418 clinical encounters. The trainee received 22.5 hours of formal training over the three-month placement. Rural general practice can provide a wide range of clinical experience to a postgraduate year two medical trainee. Rural practices in New Zealand should be encouraged to offer teaching placements at this training level. Exposure to rural practice at every level of training is important to encourage doctors to consider rural practice as a career.

  12. LEO life tests on a 75 Ah bipolar nickel-hydrogen battery

    Science.gov (United States)

    Lenhart, S.; Koehler, C.; Applewhite, A.

    1988-01-01

    The design, building, and testing of an actively cooled 10-cell 75-Ah bipolar nickel/hydrogen battery are discussed. During the last 1000 cycles, the battery has shown some evidence of elecrical performance degradation. In particular, EOC and EOD voltages have increased and decreased by several millivolts, respectively, and deep discharge capacities to a 1.0 V/cell average cutoff voltage have decreased.

  13. Desempeño de la prueba de inmunofluorescencia directa en el diagnóstico del virus Influenza A(H1N1 Direct immunofluorescence assay performance in diagnosis of the Influenza A(H1N1 virus

    Directory of Open Access Journals (Sweden)

    Luis Pianciola

    2010-06-01

    Full Text Available El 25 de abril de 2009, a menos de un mes de la detección en México del primer humano con virus Influenza A(H1N1, la enfermedad ya se había propagado a más de 40 países superando los 10 000 casos notificados. Dada su naturaleza impredecible, este tipo de virus requiere métodos diagnósticos apropiados, confiables y seguros, pero que también estén al alcance de los laboratorios clínicos. Mediante el estudio de 291 muestras de pacientes con sospecha de infección por virus Influenza A(H1N1 en Neuquén, Argentina, el presente trabajo compara los dos métodos de diagnóstico utilizados simultáneamente: la prueba de inmunofluorescencia directa (DFA y la de reacción en cadena de la polimerasa en tiempo real (RT-PCR. La DFA dio una sensibilidad de 44,4%, especificidad de 99,6%, valor predictivo positivo de 95,2% y valor predictivo negativo de 90,7%. Los resultados positivos de la metodología pueden considerarse verdaderos positivos. Un resultado negativo no excluye la presencia del virus y la muestra debe examinarse mediante RT-PCR. Del total de 291 muestras, 45 resultaron positivas por RT-PCR y 21 por DFA.By 25 April 2009, less than one month after the first human with Influenza A(H1N1 virus was detected in Mexico, the disease had already spread to more than 40 countries, with over 10 000 cases reported. Due to its unpredictability, this type of virus requires appropriate, reliable, and safe diagnostic methods that are also accessible to clinical laboratories. Through the analysis of 291 samples taken from patients with suspected Influenza A(H1N1 virus infection in Neuquén, Argentina, this study compares the two diagnostic methods used simultaneously: direct immunofluorescence assay (DFA and real-time polymerase chain reaction (RT-PCR. DFA had a sensitivity of 44.4%, a specificity of 99.6%, a positive predictive value of 95.2%, and a negative predictive value of 90.7%. Positive results obtained with this method can be considered true

  14. Principal Stability and the Rural Divide

    Science.gov (United States)

    Pendola, Andrew; Fuller, Edward J.

    2018-01-01

    This article examines the unique features of the rural school context and how these features are associated with the stability of principals in these schools. Given the small but growing literature on the characteristics of rural principals, this study presents an exploratory analysis of principal stability across schools located in different…

  15. Epidemia de influenza A(H1N1 en la Argentina: Experiencia del Hospital Nacional Profesor Alejandro Posadas Influenza A(H1N1 epidemic in Argentina: Experience in a National General Hospital (Hospital Nacional Profesor Alejandro Posadas

    Directory of Open Access Journals (Sweden)

    2009-10-01

    Full Text Available Se describe la preparación y la atención médica durante la epidemia de influenza A(H1N1 (junio 2009 en un hospital general de agudos, público, de alta complejidad; con diagnóstico de laboratorio, internación general y cuidados intensivos (UCI. Se elaboró un plan para aumentar la capacidad asistencial, reasignar recursos y garantizar la bioseguridad. La consulta fue 7.1 ± 3.8 veces mayor que en 2006-2008. La detección de casos de A(H1N1 fue confirmada por PCR-RT en 186/486 (38.3% pacientes internados y en 56/176 (31.8% ambulatorios. Internados: mediana de edad 20 años; 75% menores de 45 y 32.3% menores de 15. Mortalidad global: 6.8%; 9.1% en los positivos. Adultos: recepción en un área de atención ambulatoria, internación (aislamiento y ventilación mecánica. Sala general: ingresaron 110 pacientes (5 veces más que 1999-2006 con saturación de oxígeno The preparation and medical care during the influenza A(H1N1 outbreak (June 2009 in a high complexity level, public, general hospital with laboratory diagnosis, general and intensive care (ICU hospitalization is described. A plan was designed to increase the hospital's surge capacity, reallocate resources and guarantee bio-safety. The number of consultations was 7.1 ± 3.8 times higher than during June 2006-2008. Detection of A(H1N1 cases were confirmed by PCR-RT in 186/486 (38.3% in-patients and 56/176 (31.8% out-patients. Median age among in-patients was 20 years; 75% < 45 and 32.3% < 15. Global mortality: 6.8%; 9.1% among confirmed cases. Adults were directed to a reception area of out-patient care, hospitalization (isolation and mechanical ventilation. General ward: 110 patients with oxygen saturation < 96% and/or risk factors (65.5% had asthma, chronic obstructive pulmonary disease, obesity, pregnancy or other were admitted (5 times more than in 1999-2006. Chest X-ray showed lung infiltrates and/or lung consolidation in 97.3%. Severe hypoxemia: 43.5%. There were no significant

  16. A Comparison of AH-64 Pilot Attitudes Toward Traditional and Glass Cockpit Crewstation Designs

    National Research Council Canada - National Science Library

    Francis, Gregory

    2002-01-01

    .... This finding suggested that the differences of crewstation design needed to be examined. To identify significant differences, this study assessed pilots' attitudes toward traditional and glass cockpit designs in the AH-64 Apache helicopter...

  17. The adoption of provider-based rural health clinics by rural hospitals: a study of market and institutional forces.

    Science.gov (United States)

    Krein, S L

    1999-04-01

    To examine the response of rural hospitals to various market and organizational signals by determining the factors that influence whether or not they establish a provider-based rural health clinic (RHC) (a joint Medicare/Medicaid program). Several secondary sources for 1989-1995: the AHA Annual Survey, the PPS Minimum Data Set and a list of RHCs from HCFA, the Area Resource File, and professional associations. The analysis includes all general medical/surgical rural hospitals operating in the United States during the study period. A longitudinal design and pooled cross-sectional data were used, with the rural hospital as the unit of analysis. Key variables were examined as sets and include measures of competitive pressures (e.g., hospital market share), physician resources, nurse practitioner/physician assistant (NP/PA) practice regulation, hospital performance pressures (e.g., operating margin), innovativeness, and institutional pressure (i.e., the cumulative force of adoption). Adoption of provider-based RHCs by rural hospitals appears to be motivated less as an adaptive response to observable economic or internal organizational signals than as a reaction to bandwagon pressures. Rural hospitals with limited resources may resort to imitating others because of uncertainty or a limited ability to fully evaluate strategic activities. This can result in actions or behaviors that are not consistent with policy objectives and the perceived need for policy changes. Such activity in turn could have a negative effect on some providers and some rural residents.

  18. All Rural Places Are Not Created Equal: Revisiting the Rural Mortality Penalty in the United States

    Science.gov (United States)

    2014-01-01

    Objectives. I investigated mortality disparities between urban and rural areas by measuring disparities in urban US areas compared with 6 rural classifications, ranging from suburban to remote locales. Methods. Data from the Compressed Mortality File, National Center for Health Statistics, from 1968 to 2007, was used to calculate age-adjusted mortality rates for all rural and urban regions by year. Criteria measuring disparity between regions included excess deaths, annual rate of change in mortality, and proportion of excess deaths by population size. I used multivariable analysis to test for differences in determinants across regions. Results. The rural mortality penalty existed in all rural classifications, but the degree of disparity varied considerably. Rural–urban continuum code 6 was highly disadvantaged, and rural–urban continuum code 9 displayed a favorable mortality profile. Population, socioeconomic, and health care determinants of mortality varied across regions. Conclusions. A 2-decade long trend in mortality disparities existed in all rural classifications, but the penalty was not distributed evenly. This constitutes an important public health problem. Research should target the slow rates of improvement in mortality in the rural United States as an area of concern. PMID:25211763

  19. Integration of Rural Community Pharmacies into a Rural Family Medicine Practice-Based Research Network: A Descriptive Analysis

    Directory of Open Access Journals (Sweden)

    Nicholas E. Hagemeier

    2015-01-01

    Full Text Available Purpose: Practice-based research networks (PBRN seek to shorten the gap between research and application in primary patient care settings. Inclusion of community pharmacies in primary care PBRNs is relatively unexplored. Such a PBRN model could improve care coordination and community-based research, especially in rural and underserved areas. The objectives of this study were to: 1 evaluate rural Appalachian community pharmacy key informants’ perceptions of PBRNs and practice-based research; 2 explore key informants’ perceptions of perceived applicability of practice-based research domains; and 3 explore pharmacy key informant interest in PBRN participation. Methods: The sample consisted of community pharmacies within city limits of all Appalachian Research Network (AppNET PBRN communities in South Central Appalachia. A descriptive, cross-sectional, questionnaire-based study was conducted from November 2013 to February 2014. Bivariate and multivariate analyses were conducted to examine associations between key informant and practice characteristics, and PBRN interest and perceptions. Findings: A 47.8% response rate was obtained. Most key informants (88% were very or somewhat interested in participating in AppNET. Enrichment of patient care (82.8%, improved relationships with providers in the community (75.9%, and professional development opportunities (69.0% were perceived by more than two-thirds of respondents to be very beneficial outcomes of PBRN participation. Respondents ranked time constraints (63% and workflow disruptions (20% as the biggest barriers to PBRN participation. Conclusion: Key informants in rural Appalachian community pharmacies indicated interest in PBRN participation. Integration of community pharmacies into existing rural PBRNs could advance community level care coordination and promote improved health outcomes in rural and underserved areas.   Type: Original Research

  20. Penciptaan Lingkungan Edukatif dalam Pembentukan Karakter: Studi terhadap Aplikasi Pemikiran Ibnu Jama’ah

    Directory of Open Access Journals (Sweden)

    Hery Noer Aly

    2012-05-01

    Full Text Available This study is a rediscovery enterprise on educational thought of Ibn Jama’ah in his famous book, al-Tadhkirah. It is basically the book on  learning and teaching. But, much more  than a book on  technic and strategy ,  it  is  full of  moral message which conducts whole process of  learning and  teaching,  and  in  turn  creates an  educating environment. The significance of this study due to moral decadence among the nation. Corruption, for instance, is not only available among the leaders and bureaucrates, but also among the peoples. Delinquency  is not only the habit of  young generation, but now suffered by parents who can not give a good sample. That moral decadence is not deal with  the poverty of moral conduct; there  are  treasury  and haritage of  it, either from religous or traditional resource. But that old values available in many documents are not internalized yet, in additon to the fast-coming of foreign culture which is not in accord with Indonesian culture. Here we see that the issue is not the content of value education, but the strategy developed  in the process. So that, al-Tadhkirah will be studied with content analysis approach to find out the possibility of application of his thought in moral education. The study  finally discovered that the  thought of  Ibn  Jama’ah  is very possible  to be applied. The only precondition  is the commitment of all stakeholders to create educating environtment based on regulation formulated by themselves.

  1. PD-L1 Expression Induced by the 2009 Pandemic Influenza A(H1N1 Virus Impairs the Human T Cell Response

    Directory of Open Access Journals (Sweden)

    Nuriban Valero-Pacheco

    2013-01-01

    Full Text Available PD-L1 expression plays a critical role in the impairment of T cell responses during chronic infections; however, the expression of PD-L1 on T cells during acute viral infections, particularly during the pandemic influenza virus (A(H1N1pdm09, and its effects on the T cell response have not been widely explored. We found that A(H1N1pdm09 virus induced PD-L1 expression on human dendritic cells (DCs and T cells, as well as PD-1 expression on T cells. PD-L1 expression impaired the T cell response against A(H1N1pdm09 by promoting CD8+ T cell death and reducing cytokine production. Furthermore, we found increased PD-L1 expression on DCs and T cells from influenza-infected patients from the first and second 2009 pandemic waves in Mexico City. PD-L1 expression on CD8+ T cells correlated inversely with T cell proportions in patients infected with A(H1N1pdm09. Therefore, PD-L1 expression on DCs and T cells could be associated with an impaired T cell response during acute infection with A(H1N1pdm09 virus.

  2. Risk factors affecting seroconversion after influenza A/H1N1 vaccination in hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Moon Sung Jin

    2012-12-01

    Full Text Available Abstracts Background Hemodialysis (HD patients have multiple causes of immune dysfunction and poor immune response to influenza vaccination. We investigated the antibody response rate to a pandemic H1N1/2009 influenza vaccination and clinical parameters influencing the induction of antibody responses in HD patients. Methods A total of 114 HD patients were vaccinated with a monovalent adjuvanted H1N1 inactivated influenza vaccine. Titers of neutralizing antibodies were evaluated by hemagglutination inhibition (HI assay at pre- and 4 weeks after vaccination. Seroconversion was defined as either a pre-vaccination HI titer  1:40 or a pre-vaccination HI titer ≥ 1:10 and a minimum four-fold rise in post-vaccination HI antibody titer. Seventeen out of 114 HD patients (14.9% tested positive for antibodies against influenza A/H1N1/2009 before vaccination. The remaining 97 baseline sero-negative patients were included in the analysis. Results Only 30 (30.9% HD patients had seroconversion 4 weeks after vaccination. The elderly patients, those over 65 years of age, showed significantly lower seroconversion rate compared to younger HD patients (20.5% vs. 39.6%, p = 0.042. Furthermore, patients with hemoglobin values less than 10 g/dL had a significantly lower seroconversion rate compared to those with higher hemoglobin values (20.0 vs. 38.6%, p = 0.049. By multivariate logistic regression analysis, only age ≥65 years (OR = 0.336, 95% confidence interval (CI 0.116-0.971, p = 0.044 and hemoglobin levels Conclusions Our data show that HD patients, especially who are elderly with low hemoglobin levels, are at increased risk for lower seroconversion rate after influenza A/H1N1 vaccination. Further studies are needed to improve the efficacy of vaccination in these high risk patients.

  3. Fabrication and evaluation of 100 Ah cylindrical lithium ion battery for electric vehicle applications

    Science.gov (United States)

    Hyung, Yoo-Eup; Moon, Seong-In; Yum, Duk-Hyeng; Yun, Seong-Kyu

    A total of 100 Ah class lithium ion cells with C/LiCoO 2 cell system for electric vehicles (EVs) was developed. EV-size lithium ion battery was developed by Sony, KERI/STC, SAFT, VARTA, Sanyo and Matsushita. GS battery and Hitachi have developed also stationary type large scale (70-80 Ah) lithium ion batteries. Lithium ion battery module for EVs was demonstrated by Sony/Nissan and KERI/STC in 1996. At present, the performance of developed EV-cells was up to 115 Wh/kg and 286 W/kg of specific power at 80% DOD. We assume our EV cells to have 248 and 242 km driving distance per one charge with DST-120 mode and ECE-15 mode, respectively. Finally, we performed safety/abuse tests of developed lithium ion cell.

  4. Not just a rural occurrence: differences in agricultural equipment crash characteristics by rural-urban crash site and proximity to town.

    Science.gov (United States)

    Harland, Karisa K; Greenan, Mitchell; Ramirez, Marizen

    2014-09-01

    Although approximately one-third of agricultural equipment-related crashes occur near town, these crashes are thought to be a rural problem. This analysis examines differences between agricultural equipment-related crashes by their urban-rural distribution and distance from a town. Agricultural equipment crashes were collected from nine Midwest Departments of Transportation (2005-2008). Crash zip code was assigned as urban or rural (large, small and isolated) using Rural-Urban Commuting Areas. Crash proximity to a town was estimated with ArcGIS. Multivariable logistic regression was used to estimate the odds of crashing in an urban versus rural zip codes and across rural gradients. ANOVA analysis estimated mean distance (miles) from a crash site to a town. Over four years, 4444 crashes involved agricultural equipment. About 30% of crashes occurred in urban zip codes. Urban crashes were more likely to be non-collisions (aOR=1.69[1.24-2.30]), involve ≥2 vehicles (2 vehicles: aOR=1.58[1.14-2.20], 3+ vehicles: aOR=1.68[0.98-2.88]), occur in a town (aOR=2.06[1.73-2.45]) and within one mile of a town (aOR=1.65[1.40-1.95]) than rural crashes. The proportion of crashes within a town differed significantly across rural gradients (Purban-rural distribution (Pagricultural equipment are unexpectedly common in urban areas and near towns and cities. Education among all roadway users, increased visibility of agricultural equipment and the development of complete rural roads are needed to increase road safety and prevent agricultural equipment-related crashes. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Sensitivity Analysis Based SVM Application on Automatic Incident Detection of Rural Road in China

    Directory of Open Access Journals (Sweden)

    Xingliang Liu

    2018-01-01

    Full Text Available Traditional automatic incident detection methods such as artificial neural networks, backpropagation neural network, and Markov chains are not suitable for addressing the incident detection problem of rural roads in China which have a relatively high accident rate and a low reaction speed caused by the character of small traffic volume. This study applies the support vector machine (SVM and parameter sensitivity analysis methods to build an accident detection algorithm in a rural road condition, based on real-time data collected in a field experiment. The sensitivity of four parameters (speed, front distance, vehicle group time interval, and free driving ratio is analyzed, and the data sets of two parameters with a significant sensitivity are chosen to form the traffic state feature vector. The SVM and k-fold cross validation (K-CV methods are used to build the accident detection algorithm, which shows an excellent performance in detection accuracy (98.15% of the training data set and 87.5% of the testing data set. Therefore, the problem of low incident reaction speed of rural roads in China could be solved to some extent.

  6. AN ANALYSIS OF THE DIFFERENTIATION STRATEGIES OF RURAL FOUNDRIES IN THE BEGINNING OF THE 20TH CENTURY IN THE PROVINCE OF QUEBEC

    Directory of Open Access Journals (Sweden)

    Lisa Baillargeon

    2009-01-01

    Full Text Available The business model and strategic position of Quebec's rural foundries at the beginning of the 20th century is virtually unknown. Inferences have been made based on pictorial and oral data sources. This data reveals that successful rural foundries were, in essence, confined to producing and selling agricultural tools to local farmers on an as-needed basis, because large urban foundries were already mass-producing domestic and industrial objects. In contrast, use of detailed accounting records and advertising publications of three rural foundries over the 1900 to 1914 period provides a clearer picture of the production and of the clientele of those rural foundries. Analysis of these sources suggests that the strategic business model of rural foundries was much more elaborate than the existing literature posits. Rural owner-managers of the early 20th century were sophisticated strategists, marketers, and operators.

  7. The impact of the pandemic influenza A(H1N1) 2009 virus on seasonal influenza A viruses in the southern hemisphere, 2009.

    Science.gov (United States)

    Blyth, C C; Kelso, A; McPhie, K A; Ratnamohan, V M; Catton, M; Druce, J D; Smith, D W; Williams, S H; Huang, Q S; Lopez, L; Schoub, B D; Venter, M; Dwyer, D E

    2010-08-05

    Data collected over winter 2009 by five World Health Organisation National Influenza Centres in the southern hemisphere were used to examine the circulation of pandemic and seasonal influenza A strains during the first pandemic wave in the southern hemisphere.There is compelling evidence that the pandemic influenza A(H1N1) 2009 virus significantly displaced seasonal influenza A(H1N1) and, to a lesser extent, A(H3N2) viruses circulating in the southern hemisphere. Complete replacement of seasonal influenza A strains, however, was not observed during the first pandemic wave.

  8. Does the Shanghai-Hong Kong Stock Connect significantly affect the A-H premium of the stocks?

    Science.gov (United States)

    Hui, Eddie C. M.; Chan, Ka Kwan Kevin

    2018-02-01

    Since the Shanghai-Hong Kong Stock Connect ("the Connect") was launched in late 2014, more and more Mainland investors have invested in Hong Kong listed shares, and vice versa, increasing the transaction volume of the stock market on both sides. However, only a few studies investigated how the Shanghai-Hong Kong Stock Connect affected the pricing dynamics of stocks listed in both Shanghai and Hong Kong. Applying linear regression, this study investigates how the Connect affects the H-share discounts of 12 stocks cross-listed in Shanghai and Hong Kong. A new feature of our model is that we add a dummy variable so as to be the first study to examine the effect of the China financial crisis on the A-H premium of the stocks. We find that the A-H premium of all stocks widens significantly after the Connect is launched, implying immatureness or even inefficiency of China's financial market. Furthermore, the result shows that trading activities in the mainland market affects the A-H premium more significantly than trading activities in the Hong Kong market do. This implies that China's financial market plays a dominant role in the Connect.

  9. The Integration of Sharī‘Ah, Ṭarīqah, and Haqīqah: A Study of Sayyid Ḥaydar Āmulī’s Thought

    Directory of Open Access Journals (Sweden)

    Cucu Surahman

    2016-12-01

    Full Text Available Muslims' understanding of Islamic teaching is diverse. Jurists, for the instance, emphasize the aspect of the outer of the Sharī‘ah while Sufis focus on the aspect of that inner. In history, the tension between them is apparently seen. The first even accuses the second group as a deviant, a heretic, and an unbeliever. Regarding this phenomenon, the study will explore underlying terms in Sufism namely Sharī‘ah, Ṭarīqah, and Ḥaqīqah and explain the relation of these terms based on the library research and descriptive analysis of the three words in the two books, i.e. Asrār al-Sharī‘ah and Jāmi‘ al-Asrār wa Manba’ al-Anwār of Sayyid Ḥaydar Āmulī. Whether the terms are self-sufficient or interdependent? This study concludes that the three terms are an integral unity that cannot be separated from one another since those three terms refer to the one essence, the one Truth. Those are Divine law brought by Prophet Muhammad. DOI: http://dx.doi.org/10.20414/ujis.v20i2.806

  10. Determination of preventive behaviors for pandemic influenza A/H1N1 based on protection motivation theory among female high school students in Isfahan, Iran.

    Science.gov (United States)

    Sharifirad, Gholamreza; Yarmohammadi, Parastoo; Sharifabad, Mohammad Ali Morowati; Rahaei, Zohreh

    2014-01-01

    Influenza A/H1N1 pandemic has recently threatened the health of world's population more than ever. Non-pharmaceutical measures are important to prevent the spread of influenza A/H1N1 and to prevent a pandemic. Effective influenza pandemic management requires understanding of the factors influencing preventive behavioral. This study reports on predictors of students' preventive behaviors for pandemic influenza A/H1N1 using variables based on the protection motivation theory (PMT). In a cross-sectional study, multiple-stage randomized sampling was used to select 300 female students in Isfahan who completed a questionnaire in December 2009. Data were collected using a self-report questionnaire based on PMT. The statistical analysis of the data included bivariate correlations, Mann-Whitney, Kruskal-Wallis, and linear regression. The mean age of participants was 15.62 (SE = 1.1) years old. Majority of participants were aware regarding pandemic influenza A/H1N1 (87.3%, 262 out of 300). Results showed that, protection motivation was highly significant relationship with preventive behavior and predicted 34% of its variance. We found all of the variables with the exception of perceived susceptibility, perceived severity, and response cost were related with protection motivation and explained 22% of its variance. Promotion of students' self-efficacy, and intention to protect themselves from a health threat should be priorities of any programs aimed at promoting preventive behaviors among students. It is also concluded that the protection motivation theory may be used in developing countries, like Iran, as a framework for prevention interventions in an attempt to improve the preventive behaviors of students.

  11. Effect of TBT and PAHs on CYP1A, AhR and Vitellogenin Gene Expression in the Japanese Eel, Anguilla japonica.

    Science.gov (United States)

    Choi, Min Seop; Kwon, Se Ryun; Choi, Seong Hee; Kwon, Hyuk Chu

    2012-12-01

    Gene expressions of cytochrome P4501A (CYP1A), aryl hydrocarbon receptor (AhR) and vitellogenin (Vg) by endocrine disruptors, benzo[α]pyrene (B[a]P) and tributyltin (TBT) were examined in cultured eel hepatocytes which were isolated from eels treated previously with B[a]P (10 mg/kg) or estradiol-17β (20 mg/kg) in vivo, and the relationship between CYP1A, AhR and Vg genes were studied. When the cultured eel hepatocytes were treated with B[a]P (10(-6)-10(-5) M) the gene expressions of CYP1A and AhR were enhanced in a concentration-dependent manner. However, when treated with TBT (10(-9)-10(-5) M) the gene expressions of CYP1A and AhR were suppressed at high concentrations (10(-6)-10(-5) M), while having no effects at low concentrations (10(-9)-10(-7) M). Gene expression of Vg was also suppressed by TBT in a concentration-dependent manner in cultured eel hepatocytes which was previously treated in vivo with estradiol-17β.

  12. Mortality, severe acute respiratory infection, and influenza-like illness associated with influenza A(H1N1pdm09 in Argentina, 2009.

    Directory of Open Access Journals (Sweden)

    Eduardo Azziz-Baumgartner

    Full Text Available INTRODUCTION: While there is much information about the burden of influenza A(H1N1pdm09 in North America, little data exist on its burden in South America. METHODS: During April to December 2009, we actively searched for persons with severe acute respiratory infection and influenza-like illness (ILI in three sentinel cities. A proportion of case-patients provided swabs for influenza testing. We estimated the number of case-patients that would have tested positive for influenza by multiplying the number of untested case-patients by the proportion who tested positive. We estimated rates by dividing the estimated number of case-patients by the census population after adjusting for the proportion of case-patients with missing illness onset information and ILI case-patients who visited physicians multiple times for one illness event. RESULTS: We estimated that the influenza A(H1N1pdm09 mortality rate per 100,000 person-years (py ranged from 1.5 among persons aged 5-44 years to 5.6 among persons aged ≥ 65 years. A(H1N1pdm09 hospitalization rates per 100,000 py ranged between 26.9 among children aged <5 years to 41.8 among persons aged ≥ 65 years. Influenza A(H1N1pdm09 ILI rates per 100 py ranged between 1.6 among children aged <5 to 17.1 among persons aged 45-64 years. While 9 (53% of 17 influenza A(H1N1pdm09 decedents with available data had obesity and 7 (17% of 40 had diabetes, less than 4% of surviving influenza A(H1N1pdm09 case-patients had these pre-existing conditions (p ≤ 0.001. CONCLUSION: Influenza A(H1N1pdm09 caused a similar burden of disease in Argentina as in other countries. Such disease burden suggests the potential value of timely influenza vaccinations.

  13. Mechanisms of power in participatory rural planning

    DEFF Research Database (Denmark)

    Johansen, Pia Heike; Chandler, Thomas Lund

    2015-01-01

    that in such an assessment of power it is needed also to drawn in the social context because different social contexts will be more or less vulnerable to different mechanisms of power. The paper takes the stand the rural settings are especially vulnerable to dis-engagement of local citizens, sub-ordination of the rural...... by the urban privilege to define the rural qualities and creation of local conflicts and that mechanisms of power that cause such unintended outcomes of rural planning projects should be uncovered. Inspired by Foucault's interpretation of power the paper carries out a grounded theory inspired analysis...

  14. Nutritional Deficiencies, the Absence of Information and Caregiver Shortcomings: A Qualitative Analysis of Infant Feeding Practices in Rural China.

    Directory of Open Access Journals (Sweden)

    Ai Yue

    Full Text Available Development during the first two years of life is critical and has a lasting impact on a child's health. Poor infant and child nutrition can lead to deficiencies in essential micronutrients, which may cause a weakened immune system and lasting effects on children's growth and development. Recent studies in rural Shaanxi Province found an anemia prevalence of 54.3% among rural children aged six to twelve months. While new large-scale, quantitative research has begun to catalogue the extent of child malnutrition and anemia, no effort has yet been made to look more closely at the potential reasons for rural children's nutritional deficiencies through qualitative analysis. This study aims to elucidate some of the fundamental causes of poor complementary feeding practices that may lead to anemia among children in rural Shaanxi Province, China.We interviewed sixty caregivers participating in a large survey on child health and nutrition. We conducted three waves of interviews with children's primary caregivers in seventeen rural villages within four nationally-designated poverty counties in the southern part of Shaanxi Province.The qualitative analysis reveals that poor complementary feeding practices are common across our sample. Information gathered from our interviews suggests that complementary feeding practices are impeded by two constraints: absence of understanding topics related to infant health and nutrition under caregivers, as well as inadequate sources of information on these topics. Poverty does not appear to constrain child feeding practices.Our results uncover lack of proper knowledge on infant and child nutrition among rural caregivers in China. This situation causes them to fail incorporating micronutrient rich foods in their children's diet. Age-appropriate complementary feeding can stimulate children's physical and cognitive development, but in its absence it leads to iron-deficiency anemia. We suggest that steps be taken to educate

  15. Rurality study of restricted areas

    Directory of Open Access Journals (Sweden)

    Sergio Rivaroli

    2011-02-01

    Full Text Available Two main perspectives of investigation emerge from the study of a territory’s rurality: a geographical approach and a sociological approach. The research examines the sub-regional study case of ‘Nuovo circondario imolese’. The analysis shows that the combination of traditional institutional criteria with detailed informations about the territory, generates more accurate results which determine a better comprehension of the characteristics of restricted areas’ rurality. Over the period 1991-2001, the study highlights an increase in rural areas. This result could be interpreted as an effect of urban sprawl’s intensification, that increases the competition between non-farm residences and agricultural activities.

  16. Avaliação comparativa da citotoxicidade dos cimentos MTA Fillapex e AH Plus: revisão integrativa

    OpenAIRE

    Marinho, Jéssica Cristina Soares; Cunha, Ludmila de Almeida; Lacerda, Mariane Floriano Lopes Santos; Lacerda, Gabriel Pinheiro; Coelho, Renato Girelli; Girelli, Caroline Felipe Magalhães

    2017-01-01

    Objetivo: O objetivo deste estudo foi realizar uma revisão integrativa comparando a citotoxicidade dos cimentos MTA Fillapex e AH Plus aos tecidos periapicais. Métodos: Foram utilizados artigos na íntegra, nos idiomas português e inglês, publicados durante os períodos de 2010 a 2017, selecionados na base de dados Scielo e Pubmed, utilizando os seguintes descritores: AH Plus, MTA Fillapex e citotoxicidade. Foram excluídos, os trabalhos no idioma não inglês, artigos sem resumo, trabalhos realiz...

  17. Rural general practice training: experience of a rural general practice team and a postgraduate year two registrar

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    Scott-Jones J

    2013-09-01

    Full Text Available INTRODUCTION: Undertaking training in rural areas is a recognised way of helping recruit staff to work in rural communities. Postgraduate year two medical doctors in New Zealand have been able to undertake a three-month placement in rural practice as part of their pre-vocational training experience since November 2010. AIM: To describe the experience of a rural general practice team providing training to a postgraduate year two medical trainee, and to describe the teaching experience and range of conditions seen by the trainee. METHODS: A pre- and post-placement interview with staff, and analysis of a logbook of cases and teaching undertaken in the practice. RESULTS: The practice team's experience of having the trainee was positive, and the trainee was exposed to a wide range of conditions over 418 clinical encounters. The trainee received 22.5 hours of formal training over the three-month placement. DISCUSSION: Rural general practice can provide a wide range of clinical experience to a postgraduate year two medical trainee. Rural practices in New Zealand should be encouraged to offer teaching placements at this training level. Exposure to rural practice at every level of training is important to encourage doctors to consider rural practice as a career.

  18. [A competency model of rural general practitioners: theory construction and empirical study].

    Science.gov (United States)

    Yang, Xiu-Mu; Qi, Yu-Long; Shne, Zheng-Fu; Han, Bu-Xin; Meng, Bei

    2015-04-01

    To perform theory construction and empirical study of the competency model of rural general practitioners. Through literature study, job analysis, interviews, and expert team discussion, the questionnaire of rural general practitioners competency was constructed. A total of 1458 rural general practitioners were surveyed by the questionnaire in 6 central provinces. The common factors were constructed using the principal component method of exploratory factor analysis and confirmatory factor analysis. The influence of the competency characteristics on the working performance was analyzed using regression equation analysis. The Cronbach 's alpha coefficient of the questionnaire was 0.974. The model consisted of 9 dimensions and 59 items. The 9 competency dimensions included basic public health service ability, basic clinical skills, system analysis capability, information management capability, communication and cooperation ability, occupational moral ability, non-medical professional knowledge, personal traits and psychological adaptability. The rate of explained cumulative total variance was 76.855%. The model fitting index were Χ(2)/df 1.88, GFI=0.94, NFI=0.96, NNFI=0.98, PNFI=0.91, RMSEA=0.068, CFI=0.97, IFI=0.97, RFI=0.96, suggesting good model fitting. Regression analysis showed that the competency characteristics had a significant effect on job performance. The rural general practitioners competency model provides reference for rural doctor training, rural order directional cultivation of medical students, and competency performance management of the rural general practitioners.

  19. Determination of preventive behaviors for pandemic influenza A/H1N1 based on protection motivation theory among female high school students in Isfahan, Iran

    OpenAIRE

    Sharifirad, Gholamreza; Yarmohammadi, Parastoo; Sharifabad, Mohammad Ali Morowati; Rahaei, Zohreh

    2014-01-01

    Introduction: Influenza A/H1N1 pandemic has recently threatened the health of world's population more than ever. Non-pharmaceutical measures are important to prevent the spread of influenza A/H1N1 and to prevent a pandemic. Effective influenza pandemic management requires understanding of the factors influencing preventive behavioral. This study reports on predictors of students’ preventive behaviors for pandemic influenza A/H1N1 using variables based on the protection motivation theory (PMT)...

  20. Images Of A Good Village: A Visual Analysis Of The Rural Idyll In The “Village Of The Year” Competition In The Czech Republic

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    Pospěch Pavel

    2015-06-01

    Full Text Available This paper presents a sociological analysis of the image of a “good village”, as portrayed in the annual Czech competition Village of the Year. It focuses on the positive representations attached to the rural in the political and expert discourse. The analysis is rooted in cultural rural sociology and in its study of rural idyll. It is argued that a specific kind of rural idyll is produced in the competition. This idyll is analysed using the photographs submitted to the competition by the villages themselves. A combination of visual methods is employed to uncover the positive values attached to the images. The results show that activity and social life play a key role in the image of a “good village” thus produced. On the other hand, there are virtually no references to agriculture.

  1. Smoking and heavy drinking patterns in rural, urban and rural-to-urban migrants: the PERU MIGRANT Study.

    Science.gov (United States)

    Taype-Rondan, Alvaro; Bernabe-Ortiz, Antonio; Alvarado, Germán F; Gilman, Robert H; Smeeth, Liam; Miranda, J Jaime

    2017-02-03

    Previous studies have found mixed results about cigarette and alcohol consumption patterns among rural-to-urban migrants. Moreover, there are limited longitudinal data about consumption patterns in this population. As such, this study aimed to compare the smoking and heavy drinking prevalence among rural, urban, and rural-to-urban migrants in Peru, as well as the smoking and heavy drinking incidence in a 5-year follow-up. We analyzed the PERU MIGRANT Study data from rural, urban, and rural-to-urban migrant populations in Peru. The baseline study was carried out in 2006-2007 and follow-up was performed five years later. For the baseline data analysis, the prevalence of lifetime smoking, current smokers, and heavy drinking was compared by population group using prevalence ratios (PR) and 95% confidence intervals (95% CI). For the longitudinal analysis, the incidence of smoking and heavy drinking was compared by population group with risk ratios (RR) and 95% CI. Poisson regression with robust variance was used to calculate both PRs and RRs. We analyzed data from 988 participants: 200 rural dwellers, 589 migrants, and 199 urban dwellers. Compared with migrants, lifetime smoking prevalence was higher in the urban group (PR = 2.29, 95% CI = 1.64-3.20), but lower in the rural group (PR = 0.55, 95% CI = 0.31-0.99). Compared with migrants, the urban group had a higher current smoking prevalence (PR = 2.29, 95% CI = 1.26-4.16), and a higher smoking incidence (RR = 2.75, 95% CI = 1.03-7.34). Current smoking prevalence and smoking incidence showed no significant difference between rural and migrant groups. The prevalence and incidence of heavy drinking was similar across the three population groups. Our results show a trend in lifetime smoking prevalence (urban > migrant > rural), while smoking incidence was similar between migrant and rural groups, but higher in the urban group. In addition, our results suggest that different

  2. Smoking and heavy drinking patterns in rural, urban and rural-to-urban migrants: the PERU MIGRANT Study

    Directory of Open Access Journals (Sweden)

    Alvaro Taype-Rondan

    2017-02-01

    Full Text Available Abstract Background Previous studies have found mixed results about cigarette and alcohol consumption patterns among rural-to-urban migrants. Moreover, there are limited longitudinal data about consumption patterns in this population. As such, this study aimed to compare the smoking and heavy drinking prevalence among rural, urban, and rural-to-urban migrants in Peru, as well as the smoking and heavy drinking incidence in a 5-year follow-up. Methods We analyzed the PERU MIGRANT Study data from rural, urban, and rural-to-urban migrant populations in Peru. The baseline study was carried out in 2006–2007 and follow-up was performed five years later. For the baseline data analysis, the prevalence of lifetime smoking, current smokers, and heavy drinking was compared by population group using prevalence ratios (PR and 95% confidence intervals (95% CI. For the longitudinal analysis, the incidence of smoking and heavy drinking was compared by population group with risk ratios (RR and 95% CI. Poisson regression with robust variance was used to calculate both PRs and RRs. Results We analyzed data from 988 participants: 200 rural dwellers, 589 migrants, and 199 urban dwellers. Compared with migrants, lifetime smoking prevalence was higher in the urban group (PR = 2.29, 95% CI = 1.64–3.20, but lower in the rural group (PR = 0.55, 95% CI = 0.31–0.99. Compared with migrants, the urban group had a higher current smoking prevalence (PR = 2.29, 95% CI = 1.26–4.16, and a higher smoking incidence (RR = 2.75, 95% CI = 1.03–7.34. Current smoking prevalence and smoking incidence showed no significant difference between rural and migrant groups. The prevalence and incidence of heavy drinking was similar across the three population groups. Conclusions Our results show a trend in lifetime smoking prevalence (urban > migrant > rural, while smoking incidence was similar between migrant and rural groups, but higher in the

  3. Analysis of the editorial process of the multidisciplinary rural development journal Tropicultura

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    Thys, E.

    2011-01-01

    Full Text Available Tropicultura is a multidisciplinary journal which aims mainly at releasing research results relevant to rural development in developing countries and at improving the investigation capacities of the researchers who submit manuscripts to its editorial board. The operating process of the journal and its consequences on its output during the period 2002-2009 were analyzed by considering mainly the factors influencing the duration of the editorial work and the final acceptance of the manuscripts. The factors taken into consideration were the field of research, the geographic origin of the data analyzed, the language of writing and the country of origin of the authors. The available data were analyzed using descriptive statistic methods. They were also subjected to parametric and non parametric comparisons. During the investigated period, a total of 1,034 papers have been submitted to Tropicultura in different fields of rural development research, with a large proportion of papers in agronomy sensu lato (60%, and livestock production (19%. Most of the papers submitted (85.1% came from Sub-Saharan Africa, followed by North Africa (11.2%, Asia (1.6%, Latin America (1.3%, Europe (0.6%, and Oceania (0.3%. The rate of acceptance (27.4% was very low compared to other journals, mainly because of a poor design of the works or inappropriate research topics. The average time for final decision was 355 days. The non parametric classification analysis retained as major determinants for the acceptance of papers for publication in decreasing order of influence: time before final decision, language, continent, Belgian cooperation priority countries, Belgian cooperation partner countries, and the field of research. The data obtained are discussed in the light of the literature related to the editorial process of other scientific journals, taking into account the peculiarities of Tropicultura related to its history and to the history of the rural development actions

  4. Analysis of the Editorial Process of the Multidisciplinary Rural Development Journal Tropicultura

    Directory of Open Access Journals (Sweden)

    Thys, E.

    2011-01-01

    Full Text Available Tropicultura is a multidisciplinary journal which aims mainly at releasing research results relevant to rural development in developing countries and at improving the investigation capacities of the researchers who submit manuscripts to its editorial board. The operating process of the journal and its consequences on its output during the period 2002- 2009 were analysed by considering mainly the factors influencing the duration of the editorial work and the final acceptance of the manuscripts. The factors taken in consideration were: the field of research, the geographic origin of the data analysed, the language of writing and the country of origin of the authors. The available data were analysed using descriptive statistic methods. They were also subjected to parametric and non parametric comparisons. A total of 1,034 papers have been submitted during the investigated period to Tropicultura in different fields of rural development research, with a large proportion of papers in agronomy sensu lato (60%, and livestock production (19%. Most of the papers submitted (85.1% came from Sub-Saharan Africa, followed by North Africa (11.2%, Asia (1.6%, Latin America (0.6% and Europe (0.3%. The rate of acceptance (27.4% was very low compared to other journals, mainly because of a poor design of the works or inappropriate research topics. The average time for final decision was 355 days. The non parametric classification analysis retained as major determinants for the acceptance of papers for publication in decreasing order of influence: (i time before final decision, (ii language, (iii continent, (iv Belgian cooperation priority countries, (v Belgian cooperation partner countries, and (vi the field of research. The data obtained are discussed in the light of the literature related to the editorial process of other scientific journals, taking into account the peculiarities of Tropicultura related to its history and to the history of the rural development

  5. APICAL SEAL BETWEEN ADHESIVE ROOT CANAL OBTURATION SYSTEM AND GUTTA-PERCHA/AH-PLUS SEALER: AN IN VITRO COMPARISON STUDY

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    Girish

    2016-03-01

    Full Text Available BACKGROUND Three dimensional obturation of the root canal is important for success of root canal treatment. Microleakage is one of the reason for root canal failure. Numerous materials have been used for obturation of which Gutta-percha is the most successful with variety of sealers. One of the recent material to further improve root canal treatment success rate is use of Resilon with Epiphany root canal sealer to apply adhesive concepts in to endodontics. An adhesive bond forms between Epiphany sealer, Resilon and dentin, making it monolithic hence less microleakage if any significantly. METHODS 60 single rooted mandibular premolars were dissected at cement enamel junction with diamond disc. Root canals were explored and working length measured using K file. Root canals of all 60 samples were prepared with ProTaper and irrigated with 5% sodium hypochlorite and 17% EDTA solution. Teeth were divided in to group A and B, each having 30 samples. Group A teeth obturated with Resilon Epiphany obturation system and group B with Gutta-percha and AH-plus sealer. All specimens were stored in incubator for 30 days. Clearing process of samples done with Robertson’s technique to make them transparent. All the specimens were immersed in 2% methylene blue dye solution for 7 days. Specimens were then examined under stereomicroscope with 10x magnification to measure dye penetration in mm with image analysis software. The data collected were analysed statistically. RESULTS This study showed that Resilon Epiphany group has a mean leakage of 1.2307, while the Gutta-percha/AH-plus had a mean leakage of 3.6133. There was statistically significant differences between Resilon and Gutta-percha groups. CONCLUSIONS 1. Resilon Epiphany group showed less apical microleakage than Gutta-percha/AH-plus obturation. 2. Based on result obtained it is suggested that Resilon Epiphany can be recommended for root canal obturation.

  6. Developing better casemix education for rural New South Wales.

    Science.gov (United States)

    Bridges, J F; Mazevska, D; Haas, M

    2001-08-01

    Casemix is now an important mechanism for the planning, evaluation and funding of health services in Australia. In New South Wales (NSW) it was believed that while staff from most hospitals in metropolitan Sydney had become both literate and vocal about casemix, staff from rural areas were less familiar and much less likely to participate in casemix initiatives. In conjunction with the NSW Casemix Clinical Committee (NCCC), NSW Health considered a special program of casemix education for rural NSW. Before an education program was attempted, NSW Health inquired into the specific needs for casemix education in rural NSW. Qualitative and quantitative methods of analysis were used. Results of the quantitative analysis indicate that the understanding of casemix classifications is highest among managers. Of concern were the relatively low proportion of Allied Health staff who had more than a vague understanding of the Sub- and Non-Acute Patient (SNAP) classification; the lack of any knowledge of the Mental Health Costing And Service Classification (MH-CASC) by nursing staff; and the lack of any knowledge of the emergency department classification: Urgency, Disposition and Age-related Groups (UDAG), either by clinical or nursing staff. The results of the qualitative analysis show that casemix education for rural areas needs to differ from metropolitan education programs. The analysis also highlights the perception of casemix in rural areas and the special circumstances in rural hospitals that place limits on the ability to use casemix more fully.

  7. Coinfection with influenza A(H1N1)pdm09 and dengue virus in fatal cases.

    Science.gov (United States)

    Perdigão, Anne Carolinne Bezerra; Ramalho, Izabel Letícia Cavalcante; Guedes, Maria Izabel Florindo; Braga, Deborah Nunes Melo; Cavalcanti, Luciano Pamplona Góes; Melo, Maria Elisabeth Lisboa de; Araújo, Rafael Montenegro de Carvalho; Lima, Elza Gadelha; Silva, Luciene Alexandre Bié da; Araújo, Lia de Carvalho; Araújo, Fernanda Montenegro de Carvalho

    2016-09-01

    We report on four patients with fatal influenza A(H1N1)pdm09 and dengue virus coinfections. Clinical, necropsy and histopathologic findings presented in all cases were characteristic of influenza-dengue coinfections, and all were laboratory-confirmed for both infections. The possibility of influenza and dengue coinfection should be considered in locations where these two viruses' epidemic periods coincide to avoid fatal outcomes. Dengue is a mosquito-borne viral infection caused by one of the four dengue viruses (DENV-1 to 4). Each of these viruses is capable of causing nonspecific febrile illnesses, classic dengue fever and dengue haemorrhagic fever (Gubler 1998). As a result, dengue is often difficult to diagnose clinically, especially because peak dengue season often coincides with that of other common febrile illnesses in tropical regions (Chacon et al. 2015). In April 2009, a new virus, influenza A/H1N1/pandemic (FluA/H1N1/09pdm), caused a severe outbreak in Mexico. The virus quickly spread throughout the world, and in June 2009, the World Health Organization declared a pandemic (WHO 2010). In Brazil, the first laboratory confirmed case of FluA/H1N1/09pdm was in July 2009 (Pires Neto et al. 2013). The state of Ceará, in Northeast Brazil, is a dengue endemic area. In this state, the virus influenza A(H1N1)pdm09 has circulated since 2009, and through the first half of 2012, 11 deaths caused by the virus were confirmed (Pires Neto et al. 2013). The influenza and dengue seasons in Ceará overlap, which led to diagnostic difficulties. We report four cases of laboratory-confirmed coinfection of deadly influenza A(H1N1)pdm09 with DENV, which occurred during the dengue and influenza season in 2012 and 2013 in Ceará.

  8. Coinfection with influenza A(H1N1pdm09 and dengue virus in fatal cases

    Directory of Open Access Journals (Sweden)

    Anne Carolinne Bezerra Perdigão

    2016-01-01

    Full Text Available Abstract We report on four patients with fatal influenza A(H1N1pdm09 and dengue virus coinfections. Clinical, necropsy and histopathologic findings presented in all cases were characteristic of influenza-dengue coinfections, and all were laboratory-confirmed for both infections. The possibility of influenza and dengue coinfection should be considered in locations where these two viruses’ epidemic periods coincide to avoid fatal outcomes. Dengue is a mosquito-borne viral infection caused by one of the four dengue viruses (DENV-1 to 4. Each of these viruses is capable of causing nonspecific febrile illnesses, classic dengue fever and dengue haemorrhagic fever (Gubler 1998. As a result, dengue is often difficult to diagnose clinically, especially because peak dengue season often coincides with that of other common febrile illnesses in tropical regions (Chacon et al. 2015. In April 2009, a new virus, influenza A/H1N1/pandemic (FluA/H1N1/09pdm, caused a severe outbreak in Mexico. The virus quickly spread throughout the world, and in June 2009, the World Health Organization declared a pandemic (WHO 2010. In Brazil, the first laboratory confirmed case of FluA/H1N1/09pdm was in July 2009 (Pires Neto et al. 2013. The state of Ceará, in Northeast Brazil, is a dengue endemic area. In this state, the virus influenza A(H1N1pdm09 has circulated since 2009, and through the first half of 2012, 11 deaths caused by the virus were confirmed (Pires Neto et al. 2013. The influenza and dengue seasons in Ceará overlap, which led to diagnostic difficulties. We report four cases of laboratory-confirmed coinfection of deadly influenza A(H1N1pdm09 with DENV, which occurred during the dengue and influenza season in 2012 and 2013 in Ceará.

  9. Knowledge of heart attack and stroke symptomology: a cross-sectional comparison of rural and non-rural US adults

    Directory of Open Access Journals (Sweden)

    Swanoski Michael T

    2012-06-01

    Full Text Available Abstract Background Understanding the signs and symptoms of heart attacks and strokes are important not only in saving lives, but also in preserving quality of life. Findings from recent research have yielded that the prevalence of cardiovascular disease risk factors are higher in rural populations, suggesting that adults living in rural locales may be at higher risk for heart attack and/or stroke. Knowledge of heart attack and stroke symptomology as well as calling 911 for a suspected heart attack or stroke are essential first steps in seeking care. This study sought to examine the knowledge of heart attack and stroke symptoms among rural adults in comparison to non-rural adults living in the U.S. Methods Using multivariate techniques, a cross-sectional analysis of an amalgamated multi-year Behavioral Risk Factor Surveillance Survey (BRFSS database was performed. The dependent variable for this analysis was low heart attack and stroke knowledge score. The covariates for the analysis were: age, sex, race/ethnicity, annual household income, attained education, health insurance status, having a health care provider (HCP, timing of last routine medical check-up, medical care deferment because of cost, self-defined health status and geographic locale. Results The weighted n for this study overall was 103,262,115 U.S. adults > =18 years of age. Approximately 22.0% of these respondents were U.S. adults living in rural locales. Logistic regression analysis revealed that those U.S. adults who had low composite heart attack and stroke knowledge scores were more likely to be rural (OR = 1.218 95%CI 1.216-1.219 rather than non-rural residents. Furthermore, those with low scores were more likely to be: male (OR = 1.353 95%CI 1.352-1.354, >65 years of age (OR = 1.369 95%CI 1.368-1.371, African American (OR = 1.892 95%CI 1.889-1.894, not educated beyond high school (OR = 1.400 955CI 1.399-1.402, uninsured (OR = 1.308 95%CI 1

  10. Novel approach for identification of left ventricle geometry in patients with chronic heart failure, AH and IHD in combination with COPD

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    Potabashniy V.A.

    2016-05-01

    Full Text Available The aim of this study was to examine the direction of change of left ventricle (LV geometry in patients with chronic heart failure (CHF, arterial hypertension (AH and ischemic heart disease (IHD in combination with chronic obstructive pulmonary disease (COPD in dependence on severity of clinical signs of CHF and COPD based on recommendation of American Society of Echocardiography and European Association of Cardiovascular Images (2015. We examined 67 patients with CHF, associated with AH and stable IHD and stable COPD. By the results of this study there were determined different types of left ventricle geometry: concentric LV hypertrophy (LVH, eccentric LVH, mixed LVH, dilated LVH, dependent on blood pressure level, fibrosic and ischemic myocardial changes,, primary predominant disease – AH, IHD or COPD.

  11. TOURIST MOTIVATION FOR RURAL DESTINATIONS

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    Angela BOTEZATU

    2014-04-01

    Full Text Available City daily overexertion impels tourists wish to travel. Rural tourism behavior is determined by a set of motivational factors that makes him appreciate favorable tourist destinations. In order to analyze and assess the opinions and attitudes of tourists in rural areas we realized a market survey, the results being presented in the article below. Future trends, the growth rate of market depend largely on the wishes and intentions of goods or services consumers. This study involves the engagement of a number of 658 respondents, which were interviewed to determine the basic motivations in choosing countryside. The working methods used were analysis, synthesis and questionnaire survey as a research method. Results refer to the following: about 59 percent, spend up to 10% of annual income for vacations and travel, for rural tourism this amount is much lower; the association of the term „rural tourism” in the local tourist mind, oscillates among „a villa” in rural areas or „active vacation” (biking, hiking, riding, swimming or hunting; customer loyalty is one of the goals of marketing activities undertaken in hostels or other travel service providers. In conclusion, we mention that the variety of motivational factors in choosing tourist destinations in rural areas drive this type of tourism.

  12. Architectuur als beschavingsideaal: Het bezield modernisme van A.H. Wegerif

    OpenAIRE

    Thomas, H.

    2014-01-01

    Architecture as civilizing ideal - The inspired modernism of A.H. Wegerif Ahazuerus Hendrikus (Henk) Wegerif was born in Apeldoorn on 13th of April 1888, the son of Gerrit Wegerif and Elsje Breman. Both his father and grandfather were building contractors, as was his paternal uncle, Chris Wegerif. This versatile man in particular had a great influence on Henk Wegerif’s spiritual development. Around 1900, Chris Wegerif, co-founder of the Hague art shop ‘Arts and Crafts’, and his wife Agathe Gr...

  13. Influence of TCDD and natural Ah receptor agonists on benzo[a]pyrene-DNA adduct formation in the Caco-2 human colon cell line

    NARCIS (Netherlands)

    Waard, de W.J.; Kok, de T.M.C.M.; Maas, L.M.; Peijnenburg, A.A.C.M.; Hoogenboom, L.A.P.; Aarts, H.J.M.; Schooten, van F.J.

    2008-01-01

    Several compounds originating from cruciferous vegetables and citrus fruits bind to and activate the aryl hydrocarbon receptor (AhR). This receptor plays an important role in the toxicity of the known tumour promoter and potent AhR-agonist 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). However,

  14. Roma Hukuku’nda Gemi, Han ve Ahır İşletenlerin Receptum Sorumluluğu

    OpenAIRE

    YEŞİLLER, Mehmet

    2013-01-01

    Çalışmamızda Roma Hukuku'nda gemi, han ve ahır işleten kimselerin sorumluluklarına ilişkin düzenlemeler ele alınmıştır. Roma?da özellikle gemi, han ve ahır işleten kimselerin yanlarında çalıştırdıkları kişilerin güvenilir olmamasından dolayı, taraflar arasındaki istisna sözleşmesinden kaynaklanan custodia sorumluluğuna ek olarak "actio de damno aut furto adversus nautas, caupones, stabularios ve receptum, nautae, cauponis, stabularii" sorumluluklarının düzenlendiği kaynaklardan...

  15. The Need and Use the Rural ICT Services in Iranian Rural Areas

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    Amir Mozafar Amini

    2015-11-01

    Full Text Available Nowadays, Internet access and use of information resources in all human societies are experiencing a rising trend, and different communities are used each with multiple infrastructures due to the benefits of ICT. The present study was based on applied research. In this research, a hybrid approach involving quantitative methods (survey and qualitative (observation, interviews was used. Statistical population of this study consists of two parts, the first part responsible for rural ICT offices, with a population of 125 people using Cochran Formula 80 subjects were selected as first sample, and the second part of the rural of first sample villages with a population of 84,836 people using Cochran formula and randomized-comparative method were studied as second sample. The questionnaire was subjected to reliability testing by using data collection in the pilot study with Cronbach’s Alpha value 0.73 to 0.95 for all variables. SPSS statistical software was used to analysis the data. The results of the study indicate that the overall performance of the agencies providing services to the rural was lower-middle in the offices in banking services has received first place, and the final ranking in the provision of health services. The results of study showed that rural employment, level education and family size effect on the rate of rural ICT offices.

  16. Generalized Linear Mixed Model Analysis of Urban-Rural Differences in Social and Behavioral Factors for Colorectal Cancer Screening

    Science.gov (United States)

    Wang, Ke-Sheng; Liu, Xuefeng; Ategbole, Muyiwa; Xie, Xin; Liu, Ying; Xu, Chun; Xie, Changchun; Sha, Zhanxin

    2017-09-27

    Objective: Screening for colorectal cancer (CRC) can reduce disease incidence, morbidity, and mortality. However, few studies have investigated the urban-rural differences in social and behavioral factors influencing CRC screening. The objective of the study was to investigate the potential factors across urban-rural groups on the usage of CRC screening. Methods: A total of 38,505 adults (aged ≥40 years) were selected from the 2009 California Health Interview Survey (CHIS) data - the latest CHIS data on CRC screening. The weighted generalized linear mixed-model (WGLIMM) was used to deal with this hierarchical structure data. Weighted simple and multiple mixed logistic regression analyses in SAS ver. 9.4 were used to obtain the odds ratios (ORs) and their 95% confidence intervals (CIs). Results: The overall prevalence of CRC screening was 48.1% while the prevalence in four residence groups - urban, second city, suburban, and town/rural, were 45.8%, 46.9%, 53.7% and 50.1%, respectively. The results of WGLIMM analysis showed that there was residence effect (pregression analysis revealed that age, race, marital status, education level, employment stats, binge drinking, and smoking status were associated with CRC screening (p<0.05). Stratified by residence regions, age and poverty level showed associations with CRC screening in all four residence groups. Education level was positively associated with CRC screening in second city and suburban. Infrequent binge drinking was associated with CRC screening in urban and suburban; while current smoking was a protective factor in urban and town/rural groups. Conclusions: Mixed models are useful to deal with the clustered survey data. Social factors and behavioral factors (binge drinking and smoking) were associated with CRC screening and the associations were affected by living areas such as urban and rural regions. Creative Commons Attribution License

  17. Melanization and Pathogenicity in the Insect, Tenebrio molitor, and the Crustacean, Pacifastacus leniusculus, by Aeromonas hydrophila AH-3

    Science.gov (United States)

    Noonin, Chadanat; Jiravanichpaisal, Pikul; Söderhäll, Irene; Merino, Susana; Tomás, Juan M.; Söderhäll, Kenneth

    2010-01-01

    Aeromonas hydrophila is the most common Aeromonas species causing infections in human and other animals such as amphibians, reptiles, fish and crustaceans. Pathogenesis of Aeromonas species have been reported to be associated with virulence factors such as lipopolysaccharides (LPS), bacterial toxins, bacterial secretion systems, flagella, and other surface molecules. Several mutant strains of A. hydrophila AH-3 were initially used to study their virulence in two animal species, Pacifastacus leniusculus (crayfish) and Tenebrio molitor larvae (mealworm). The AH-3 strains used in this study have mutations in genes involving the synthesis of flagella, LPS structures, secretion systems, and some other factors, which have been reported to be involved in A. hydrophila pathogenicity. Our study shows that the LPS (O-antigen and external core) is the most determinant A. hydrophila AH-3 virulence factor in both animals. Furthermore, we studied the immune responses of these hosts to infection of virulent or non-virulent strains of A. hydrophila AH-3. The AH-3 wild type (WT) containing the complete LPS core is highly virulent and this bacterium strongly stimulated the prophenoloxidase activating system resulting in melanization in both crayfish and mealworm. In contrast, the ΔwaaE mutant which has LPS without O-antigen and external core was non-virulent and lost ability to stimulate this system and melanization in these two animals. The high phenoloxidase activity found in WT infected crayfish appears to result from a low expression of pacifastin, a prophenoloxidase activating enzyme inhibitor, and this gene expression was not changed in the ΔwaaE mutant infected animal and consequently phenoloxidase activity was not altered as compared to non-infected animals. Therefore we show that the virulence factors of A. hydrophila are the same regardless whether an insect or a crustacean is infected and the O-antigen and external core is essential for activation of the proPO system

  18. Melanization and pathogenicity in the insect, Tenebrio molitor, and the crustacean, Pacifastacus leniusculus, by Aeromonas hydrophila AH-3.

    Directory of Open Access Journals (Sweden)

    Chadanat Noonin

    Full Text Available Aeromonas hydrophila is the most common Aeromonas species causing infections in human and other animals such as amphibians, reptiles, fish and crustaceans. Pathogenesis of Aeromonas species have been reported to be associated with virulence factors such as lipopolysaccharides (LPS, bacterial toxins, bacterial secretion systems, flagella, and other surface molecules. Several mutant strains of A. hydrophila AH-3 were initially used to study their virulence in two animal species, Pacifastacus leniusculus (crayfish and Tenebrio molitor larvae (mealworm. The AH-3 strains used in this study have mutations in genes involving the synthesis of flagella, LPS structures, secretion systems, and some other factors, which have been reported to be involved in A. hydrophila pathogenicity. Our study shows that the LPS (O-antigen and external core is the most determinant A. hydrophila AH-3 virulence factor in both animals. Furthermore, we studied the immune responses of these hosts to infection of virulent or non-virulent strains of A. hydrophila AH-3. The AH-3 wild type (WT containing the complete LPS core is highly virulent and this bacterium strongly stimulated the prophenoloxidase activating system resulting in melanization in both crayfish and mealworm. In contrast, the ΔwaaE mutant which has LPS without O-antigen and external core was non-virulent and lost ability to stimulate this system and melanization in these two animals. The high phenoloxidase activity found in WT infected crayfish appears to result from a low expression of pacifastin, a prophenoloxidase activating enzyme inhibitor, and this gene expression was not changed in the ΔwaaE mutant infected animal and consequently phenoloxidase activity was not altered as compared to non-infected animals. Therefore we show that the virulence factors of A. hydrophila are the same regardless whether an insect or a crustacean is infected and the O-antigen and external core is essential for activation of the

  19. 7 CFR 2.17 - Under Secretary for Rural Development.

    Science.gov (United States)

    2010-01-01

    ... research and analysis, statistical programs, and associated service work related to rural people and the...). (iii) Designate the chief executive officer of the Rural Telephone Bank. (iv) Administer the following...

  20. Rural electrification. Utilities' chafe or challenge?

    International Nuclear Information System (INIS)

    Zomers, A.N.

    2001-01-01

    The majority of people living in developing countries do not have access to electricity and most of these two billion people live in rural areas. Social and political pressure to supply power to these areas will increase and the question will not be whether these areas will get electricity, but when. This book contains a comprehensive analysis of rural electrification programmes implemented in both industrialised and developing countries. The impact of current developments and trends on the approach to rural electricity supply in these countries is also examined. The author has identified a number of critical success factors for rural electrification, such as a politically and socially stable environment, an appropriate electrification process, support from the international community, and a utility organisation based on decentralisation and operational autonomy. The broad handling of the subject makes this book useful to utility managers, development agencies, academics, and others involved in the electrification of rural and remote areas refs

  1. Pre-design and life cycle cost analysis of a hybrid power system for rural and remote communities in Afghanistan

    Directory of Open Access Journals (Sweden)

    Mir Sayed Shah Danish

    2014-08-01

    Full Text Available In view of the present situation of the Afghanistan electricity sector, the photovoltaic and diesel generator stand-alone hybrid power system is increasingly attractive for application in rural and remote communities. Thousands of rural communities in Afghanistan depend solely on traditional kerosene for illumination and rarely have access to electricity sources such as DC battery for radio and other small appliances. This study is conducted to offer real-life solution to this problem. The hybrid system is investigated to meet the domestic load demand that is estimated based on the communities’ electricity consumption culture. At first, customary pre-design is pursued. Afterwards, the break-even point and net present value algorithms are applied for economic analysis. That makes this study differ from the previous academic literature. The concepts developed in this study are targeted for a cost-effective hybrid system, which is appropriate for rural and remote residents’ lifestyle change and improvement. Based on the academic research methods, overall analysis procedures can fit as an analogy, especially for developing countries.

  2. Aryl hydrocarbon receptor (AhR and its endogenous agonist – indoxyl sulfate in chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Tomasz Kamiński

    2017-07-01

    Full Text Available The indoxyl sulfate (IS, indoxyl sulphate is the end product of dietary tryptophan degradation by indole pathway and significantly higher serum and tissue concentrations of this compound is observed in patients with impaired renal function. Despite the high albumin binding affinity, the remaining free fraction of IS has a number of biological effects related to the generation of oxidative stress andactivation of signaling pathways related to NF-кB, p53 protein, STAT3, TGF-β and Smad2/3. IS induces the inflammatory process, exerts nephrotoxic activity and is also a factor impairing the cardiovascular system.Its high concentrations are associated with the occurrence of cardiovascular incidents, whose frequency is significantly higher in patients with chronic kidney disease. Evaluation of the mechanisms that underlie the high reactivity of indoxyl sulfate and its biological effects showed that this compound is an agonist of the aryl hydrocarbon receptor (AhR. This receptor plays an important role in maintaining homeostasis Moreover, AhR exerts high transcriptional activity, so ligands of obciążethis receptor may exert different biological effects. The following paper describes the role of indoxyl sulfate as AhR ligand in the context of the excessive accumulation, which appears as one of the symptoms associated with chronic kidney disease.

  3. Desempeño de la prueba de inmunofluorescencia directa en el diagnóstico del virus Influenza A(H1N1) Direct immunofluorescence assay performance in diagnosis of the Influenza A(H1N1) virus

    OpenAIRE

    Luis Pianciola; Gladys González; Melina Mazzeo; Mariano Navello; Natalia Quidel; María Fernanda Bulgheroni

    2010-01-01

    El 25 de abril de 2009, a menos de un mes de la detección en México del primer humano con virus Influenza A(H1N1), la enfermedad ya se había propagado a más de 40 países superando los 10 000 casos notificados. Dada su naturaleza impredecible, este tipo de virus requiere métodos diagnósticos apropiados, confiables y seguros, pero que también estén al alcance de los laboratorios clínicos. Mediante el estudio de 291 muestras de pacientes con sospecha de infección por virus Influenza A(H1N1) en N...

  4. A Persistent Disparity: Smoking in Rural Sexual and Gender Minorities.

    Science.gov (United States)

    Bennett, Keisa; McElroy, Jane A; Johnson, Andrew O; Munk, Niki; Everett, Kevin D

    2015-03-01

    Sexual and gender minorities (SGM) smoke cigarettes at higher rates than the general population. Historically, research in SGM health issues was conducted in urban populations and recent population-based studies seldom have sufficient SGM participants to distinguish urban from rural. Given that rural populations also tend to have a smoking disparity, and that many SGM live in rural areas, it is vitally important to understand the intersection of rural residence, SGM identity, and smoking. This study analyzes the patterns of smoking in urban and rural SGM in a large sample. We conducted an analysis of 4280 adult participants in the Out, Proud, and Healthy project with complete data on SGM status, smoking status, and zip code. Surveys were conducted at 6 Missouri Pride Festivals and online in 2012. Analysis involved descriptive and bivariate methods, and multivariable logistic regression. We used GIS mapping to demonstrate the dispersion of rural SGM participants. SGM had higher smoking proportion than the non-SGM recruited from these settings. In the multivariable model, SGM identity conferred 1.35 times the odds of being a current smoker when controlled for covariates. Rural residence was not independently significant, demonstrating the persistence of the smoking disparity in rural SGM. Mapping revealed widespread distribution of SGM in rural areas. The SGM smoking disparity persists among rural SGM. These communities would benefit from continued research into interventions targeting both SGM and rural tobacco control measures. Recruitment at Pride Festivals may provide a venue for reaching rural SGM for intervention.

  5. Analysis of Sustainability of New Rural Housing (Case of ole Baba Hoseyn Bridge Village

    Directory of Open Access Journals (Sweden)

    Jeyran Chamcham

    2016-10-01

    Full Text Available Modernization of rural housing based on the principles of sustainability is one of the most important prerequisites for achieving sustainable development in rural areas. This can only be achieved by knowing the exact status of rural housing and its range of stability. And rural planning is not possible without it. On the other hand, survey of the stability of the different aspects of rural housing will have a decisive role in decisions related to how to promote this project aimed at sustainable rural development. Therefore, this study we have investigated and compared the economic, Social, environmental, technical and physical aspects of new rural housing with sustainability approach, quantitative paradigm and the case study method. The statistical population in the study were all the people of Baba Hoseyn Bridge Village from which a number were selected who had reconstructed their homes. The results are shown in 4 dimensions of new housing's economic, social, environmental, technical and physical aspects in the Baba Hoseyn Bridge Village although they have very little inclination towards sustainability. Despite this, the hybrid economic index for reconstruction of rural housing turned out to be more stable than other metrics.

  6. Restrictions and Countermeasures of Rural Vocational Education in Urban-rural Integration

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Developing rural vocational education is of great significance to urban-rural integration: developing rural vocational education is helpful to cultivating new farmers for construction of new socialist countryside,favorable to improving farmers’ ability of finding jobs and starting undertaking, and beneficial to transfer of rural surplus labor and acceleration of urbanization. Restrictions on development rural vocational education mainly include: low value cognition of society and social assessment of rural vocational education; out of balance of cost and expected return of rural vocational education; the quality of supply of rural vocational education failure to satisfy demand of socio-economic development; imperfect rural vocational education system. In view of these,following countermeasures and suggestions are put forward: strengthen propaganda and guidance to build environment of public opinion for rural vocational education; push forward rural vocational compulsory education system to lay social foundation for rural vocational education; reinforce policy support to assist in building rural vocational education system; improve education system to build overall framework of rural vocational education; perfect laws and regulations to establish system and norm for development of rural vocational education.

  7. Managerial Strategies for the Conservation of Rurality in Rural Tourism

    Directory of Open Access Journals (Sweden)

    Cornelia Petroman

    2010-10-01

    Full Text Available If we admit that rurality designates small densities, open areas, small settlements below 1,000 inhabitants, and land reserved mainly to agricultural and forestry practices, and as natural area, if we admit that society tends to be traditional and that government al policies tend to conserve rather than to make rapid or radical changes, then we should admit that rural tourism should be an activity generating new incomes in the area. Rurality also means preserving a continuum in the approach of different types of areas with different characteristics, a concept that can also be of use in the identification of activities specific to rural tourism. Be they activities specific to the rural environment or activities common to the rural area, they need to aim at the conservation of rurality as a main tourism resource. Managerial strategies in rural tourism contribute effectively to rural development, provided they are sustainable and that rural tourism be not the only solution for rural development.

  8. Stable Engraftment of Bifidobacterium longum AH1206 in the Human Gut Depends on Individualized Features of the Resident Microbiome.

    Science.gov (United States)

    Maldonado-Gómez, María X; Martínez, Inés; Bottacini, Francesca; O'Callaghan, Amy; Ventura, Marco; van Sinderen, Douwe; Hillmann, Benjamin; Vangay, Pajau; Knights, Dan; Hutkins, Robert W; Walter, Jens

    2016-10-12

    Live bacteria (such as probiotics) have long been used to modulate gut microbiota and human physiology, but their colonization is mostly transient. Conceptual understanding of the ecological principles as they apply to exogenously introduced microbes in gut ecosystems is lacking. We find that, when orally administered to humans, Bifidobacterium longum AH1206 stably persists in the gut of 30% of individuals for at least 6 months without causing gastrointestinal symptoms or impacting the composition of the resident gut microbiota. AH1206 engraftment was associated with low abundance of resident B. longum and underrepresentation of specific carbohydrate utilization genes in the pre-treatment microbiome. Thus, phylogenetic limiting and resource availability are two factors that control the niche opportunity for AH1206 colonization. These findings suggest that bacterial species and functional genes absent in the gut microbiome of individual humans can be reestablished, providing opportunities for precise and personalized microbiome reconstitution. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Analisis Komparasi Pembentukan Gap Sensitivitas Sebagai Instrumen Manajemen Risiko (Studi Pada Bank Umum Konvensional Dan Bank Umum Syari`ah

    Directory of Open Access Journals (Sweden)

    Alin Akmalia

    2014-03-01

    Full Text Available Penelitian ini merupakan penelitian kuantitatif dengan studi komparatif yang bertujuan untuk mengetahui posisi gap yang terbentuk pada Bank Umum Konvensional dan Bank Umum Syari`ah serta membadingkan dampaknya terhadap perubahan suku bunga sehingga dapat ditentukan gap terbaik. Posisi gap terbentuk oleh struktur gap dengan metode gap sensitivitas, Analisis korelasi dan volatilitas digunakan untuk mengetahui sejauhmana variabel-variabel suku bunga mempengaruhi suku bunga benchmark (SBI dan SWBI serta Uji F statistik untuk menguji hipotesis. Data yang digunakan adalah data sekunder berupa laporan keuangan Bank Umum Konvensional dan Bank Umum Syariah tahun 2004-2008 serta suku bunga domestic periode Januari 2004-Desember 2008. Hasil penelitian menujukkan bahwa Gap terbaik pada BUK terbentuk oleh Bank Mayapada, untuk BUS pada Bank Syari`ah Mandiri, sementara secara keseluruhan pembentukan gap terbaik adalah Bank Syari`ah Mandiri. Sehingga dapat disimpulkan bahwa bank syariah memiliki pembentukan posisi gap yang lebih baik dari pada bank konvensional selama periode 2004-2008.JEL Classification : E5, G21Kata Kunci : Manajemen Risiko, Gap Sensitivitas

  10. Impact analysis of rural electrification projects in sub-Saharan Africa

    International Nuclear Information System (INIS)

    Bernard, Tanguy

    2010-01-01

    The author reviews trends in rural electrification over the past 30 years in Sub-Saharan Africa. In particular, it is shown that motivations for rural electrification programs have evolved significantly over the years, following changes in development paradigms. The author finds, however, that knowledge of the impact of this has only marginally improved: low connection rates and weak productive utilization identified in the 1980's remain true today, and impacts on such dimensions as health, education, or income, though often used to justify projects, are largely undocumented. Indeed impact evaluations are methodologically challenging in the field of infrastructures and have been limited thus far. Nevertheless examples of recent or ongoing impact evaluations of rural electrification programs offer promising avenues for identifying both the effect of electricity per se and the relative effectiveness of approaches to promoting it

  11. Epidemiological characteristics of the influenza A(H1N1 2009 pandemic in the Western Pacific Region

    Directory of Open Access Journals (Sweden)

    Lisa McCallum

    2010-12-01

    Full Text Available The first laboratory-confirmed cases of infection with pandemic influenza A(H1N1 2009 in the Western Pacific Region were reported on 28 April 2009. By 11 June 2009, the day the pandemic was declared by the World Health Organization, nine Western Pacific Region countries and areas had reported laboratory-confirmed pandemic influenza A(H1N1 2009 cases. From April 2009 to July 2010, more than 250 000 cases and 1800 deaths from laboratory-confirmed pandemic influenza A(H1N1 2009 were reported from 34 countries and areas in the Region. By age group region-wide, 8.6%, 41.9%, 48.3%, and 1.2% of cases were in the < 5 years, 5–14 years, 15–64 years, and 65+ years age groups, respectively; the overall crude case fatality ratio in the Western Pacific Region was 0.5%. The pandemic demonstrated that region-wide disease reporting was possible. Countries and areas of the Western Pacific Region should take this opportunity to strengthen the systems established during the pandemic to develop routine disease reporting.

  12. Influenza AH1N2 Viruses, United Kingdom, 2001?02 Influenza Season

    OpenAIRE

    Ellis, Joanna S.; Alvarez-Aguero, Adriana; Gregory, Vicky; Lin, Yi Pu; Hay, A.; Zambon, Maria C.

    2003-01-01

    During the winter of 2001?02, influenza AH1N2 viruses were detected for the first time in humans in the U.K. The H1N2 viruses co-circulated with H3N2 viruses and a very small number of H1N1 viruses and were isolated in the community and hospitalized patients, predominantly from children

  13. PROBLEMS OF SUSTAINABLE DEVELOPMENT OF RURAL TERRITORIES OF THE REGION: ECOLOGICAL AND SOCIO-ECONOMIC ANALYSIS

    Directory of Open Access Journals (Sweden)

    V. I. Tikhij

    2017-01-01

    Full Text Available The current economic situation in rural territories is characterized by many challenges to their sustainable development. The level and quality of life in rural areas, underdevelopment of social infrastructure, the environmental situation significantly contributes to the depopulation of the rural territories. In this regard, it is very important to research and discuss the possible decision of problems of development of rural settlements.The actions of the state on formation of the complex of normative-legal documents regulating state policy in the field of rural development are aimed at ensuring the management of these areas by federal authorities which leads to some extent to resource dependence on it, and reduces the motivation of regional and municipal management to the formation of effective policy of rural development.The management of the regions chooses its directions of developing rural areas, without taking into account the prevailing socio-economic situation at the municipal level and features of development of rural settlements, which reduces the effectiveness of the management of the territory.As an example the authors have evaluated the level of rural areas development in Orel Region and proposed a classification of areas at regional level. The results of the research show that there could be three levels of rural territories development: highly stable, moderately stable and unstable areas. The main indicators of development of rural territories were selected as follows: incomes and expenses of budgets of rural areas, the volume of investments in fixed capital, average monthly nominal accrued wages of employees of enterprises and organizations, agricultural production in farms of all categories of the rural population. The authors have made some proposals as to how to solve the problems of instability in rural areas. The implementation of these decisions should happen on the background of permanent monitoring of the status and

  14. Comparative analysis of TCDD-induced AhR-mediated gene expression in human, mouse and rat primary B cells

    Energy Technology Data Exchange (ETDEWEB)

    Kovalova, Natalia, E-mail: kovalova@msu.edu [Department of Pharmacology and Toxicology, Michigan State University, Lansing, MI 48824 (United States); Institute for Integrative Toxicology, Michigan State University, Lansing, MI 48824 (United States); Nault, Rance, E-mail: naultran@msu.edu [Institute for Integrative Toxicology, Michigan State University, Lansing, MI 48824 (United States); Department of Biochemistry & Molecular Biology, Michigan State University, East Lansing, MI 48824 (United States); Crawford, Robert, E-mail: crawfo28@msu.edu [Institute for Integrative Toxicology, Michigan State University, Lansing, MI 48824 (United States); Zacharewski, Timothy R., E-mail: tzachare@msu.edu [Institute for Integrative Toxicology, Michigan State University, Lansing, MI 48824 (United States); Department of Biochemistry & Molecular Biology, Michigan State University, East Lansing, MI 48824 (United States); Kaminski, Norbert E., E-mail: kamins11@msu.edu [Department of Pharmacology and Toxicology, Michigan State University, Lansing, MI 48824 (United States); Institute for Integrative Toxicology, Michigan State University, Lansing, MI 48824 (United States)

    2017-02-01

    2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is a persistent environmental pollutant that activates the aryl hydrocarbon receptor (AhR) resulting in altered gene expression. In vivo, in vitro, and ex vivo studies have demonstrated that B cells are directly impaired by TCDD, and are a sensitive target as evidenced by suppression of antibody responses. The window of sensitivity to TCDD-induced suppression of IgM secretion among mouse, rat and human B cells is similar. Specifically, TCDD must be present within the initial 12 h post B cell stimulation, indicating that TCDD disrupts early signaling network(s) necessary for B lymphocyte activation and differentiation. Therefore, we hypothesized that TCDD treatment across three different species (mouse, rat and human) triggers a conserved, B cell-specific mechanism that is involved in TCDD-induced immunosuppression. RNA sequencing (RNA-Seq) was used to identify B cell-specific orthologous genes that are differentially expressed in response to TCDD in primary mouse, rat and human B cells. Time course studies identified TCDD-elicited differential expression of 515 human, 2371 mouse and 712 rat orthologous genes over the 24-h period. 28 orthologs were differentially expressed in response to TCDD in all three species. Overrepresented pathways enriched in all three species included cytokine-cytokine receptor interaction, ECM-receptor interaction, focal adhesion, regulation of actin cytoskeleton and pathways in cancer. Differentially expressed genes functionally associated with cell-cell signaling in humans, immune response in mice, and oxidation reduction in rats. Overall, these results suggest that despite the conservation of the AhR and its signaling mechanism, TCDD elicits species-specific gene expression changes. - Highlights: • Kovalova TAAP Highlights Nov. 2016 • RNA-Seq identified TCDD-induced gene expression in PWM-activated primary B cells. • TCDD elicited differential expression of 515 human, 2371 mouse and 712

  15. Accuracy of epidemiological inferences based on publicly available information: retrospective comparative analysis of line lists of human cases infected with influenza A(H7N9) in China.

    Science.gov (United States)

    Lau, Eric H Y; Zheng, Jiandong; Tsang, Tim K; Liao, Qiaohong; Lewis, Bryan; Brownstein, John S; Sanders, Sharon; Wong, Jessica Y; Mekaru, Sumiko R; Rivers, Caitlin; Wu, Peng; Jiang, Hui; Li, Yu; Yu, Jianxing; Zhang, Qian; Chang, Zhaorui; Liu, Fengfeng; Peng, Zhibin; Leung, Gabriel M; Feng, Luzhao; Cowling, Benjamin J; Yu, Hongjie

    2014-05-28

    Appropriate public health responses to infectious disease threats should be based on best-available evidence, which requires timely reliable data for appropriate analysis. During the early stages of epidemics, analysis of 'line lists' with detailed information on laboratory-confirmed cases can provide important insights into the epidemiology of a specific disease. The objective of the present study was to investigate the extent to which reliable epidemiologic inferences could be made from publicly-available epidemiologic data of human infection with influenza A(H7N9) virus. We collated and compared six different line lists of laboratory-confirmed human cases of influenza A(H7N9) virus infection in the 2013 outbreak in China, including the official line list constructed by the Chinese Center for Disease Control and Prevention plus five other line lists by HealthMap, Virginia Tech, Bloomberg News, the University of Hong Kong and FluTrackers, based on publicly-available information. We characterized clinical severity and transmissibility of the outbreak, using line lists available at specific dates to estimate epidemiologic parameters, to replicate real-time inferences on the hospitalization fatality risk, and the impact of live poultry market closure. Demographic information was mostly complete (less than 10% missing for all variables) in different line lists, but there were more missing data on dates of hospitalization, discharge and health status (more than 10% missing for each variable). The estimated onset to hospitalization distributions were similar (median ranged from 4.6 to 5.6 days) for all line lists. Hospital fatality risk was consistently around 20% in the early phase of the epidemic for all line lists and approached the final estimate of 35% afterwards for the official line list only. Most of the line lists estimated >90% reduction in incidence rates after live poultry market closures in Shanghai, Nanjing and Hangzhou. We demonstrated that analysis of

  16. Who wants to work in a rural health post? The role of intrinsic motivation, rural background and faith-based institutions in Ethiopia and Rwanda.

    Science.gov (United States)

    Serneels, Pieter; Montalvo, Jose G; Pettersson, Gunilla; Lievens, Tomas; Butera, Jean Damascene; Kidanu, Aklilu

    2010-05-01

    To understand the factors influencing health workers' choice to work in rural areas as a basis for designing policies to redress geographic imbalances in health worker distribution. A cohort survey of 412 nursing and medical students in Rwanda provided unique contingent valuation data. Using these data, we performed a regression analysis to examine the determinants of future health workers' willingness to work in rural areas as measured by rural reservation wages. These data were also combined with those from an identical survey in Ethiopia to enable a two-country analysis. Health workers with higher intrinsic motivation - measured as the importance attached to helping the poor - as well as those who had grown up in a rural area and Adventists who had participated in a local bonding scheme were all significantly more willing to work in a rural area. The main result for intrinsic motivation in Rwanda was strikingly similar to the result obtained for Ethiopia and Rwanda combined. Intrinsic motivation and rural origin play an important role in health workers' decisions to work in a rural area, in addition to economic incentives, while faith-based institutions can also influence the decision.

  17. Creation of a mobile rural workforce following undergraduate longitudinal rural immersion.

    Science.gov (United States)

    Playford, Denese E; Ng, Wen Qi; Burkitt, Tessa

    2016-05-01

    This study followed the workforce choices of 10-years of graduates from a longitudinal rural immersion programme, which involved living for one academic year in a rural location as a medical student. The Rural Clinical School of Western Australia is a whole-of-state Rural Clinical School partnership involving two medical schools and fourteen rural/remote towns. For this longitudinal cohort study, all consenting graduates were contacted annually after graduation, with the outcome measure being rural work location (defined by the Australian Standard Geographical Classification -Remoteness Area) of any duration. There were 417 consenting graduates. Between 16 and 50% of contacted alumni worked rurally for a period of each post-graduate year. Aggregated over time, the majority took up to 30% of their postgraduate training rurally. There was considerable movement in and out of rural work. About 17% of contacted and practicing graduates were working full time rurally at the 2013 contact point. The majority remained in their state of training. The majority identified with GP and other rural-related colleges, and College-affiliation predicted amount of rural training time. Entry into rural work was equivalent for urban-origin and rural origin alumni, suggesting one year of RCS is sufficient to convert commitment to rural work. Undergraduate rural immersion is sufficient to create a graduate rural workforce that is far more mobile that was previously appreciated.

  18. AhR-dependent secretion of PDGF-BB by human classically activated macrophages exposed to DEP extracts stimulates lung fibroblast proliferation

    Energy Technology Data Exchange (ETDEWEB)

    Jaguin, Marie [UMR INSERM U1085, Institut de Recherche sur la Santé, l' Environnement et le Travail (IRSET), Université de Rennes 1, 2 Avenue du Pr Léon Bernard, 35043 Rennes Cedex (France); Fardel, Olivier [UMR INSERM U1085, Institut de Recherche sur la Santé, l' Environnement et le Travail (IRSET), Université de Rennes 1, 2 Avenue du Pr Léon Bernard, 35043 Rennes Cedex (France); Pôle Biologie, Centre Hospitalier Universitaire (CHU) Rennes, 2 rue Henri Le Guilloux, 35033 Rennes Cedex (France); Lecureur, Valérie, E-mail: valerie.lecureur@univ-rennes1.fr [UMR INSERM U1085, Institut de Recherche sur la Santé, l' Environnement et le Travail (IRSET), Université de Rennes 1, 2 Avenue du Pr Léon Bernard, 35043 Rennes Cedex (France)

    2015-06-15

    Lung diseases are aggravated by exposure to diesel exhaust particles (DEPs) found in air pollution. Macrophages are thought to play a crucial role in lung immune response to these pollutants, even if the mechanisms involved remain incompletely characterized. In the present study, we demonstrated that classically and alternative human macrophages (MΦ) exhibited increased secretion of PDGF-B in response to DEP extract (DEPe). This occurred via aryl hydrocarbon receptor (AhR)-activation because DEPe-induced PDGF-B overexpression was abrogated after AhR expression knock-down by RNA interference, in both M1 and M2 polarizing MΦ. In addition, TCDD and benzo(a)pyrene, two potent AhR ligands, also significantly increased mRNA expression of PDGF-B in M1 MΦ, whereas some weak ligands of AhR did not. We next evaluated the impact of conditioned media (CM) from MΦ culture exposed to DEPe or of recombinant PDGF-B onto lung fibroblast proliferation. The tyrosine kinase inhibitor, AG-1295, prevents phosphorylations of PDGF-Rβ, AKT and ERK1/2 and the proliferation of MRC-5 fibroblasts induced by recombinant PDGF-B and by CM from M1 polarizing MΦ, strongly suggesting that the PDGF-BB secreted by DEPe-exposed MΦ is sufficient to activate the PDGF-Rβ pathway of human lung fibroblasts. In conclusion, we demonstrated that human MΦ, whatever their polarization status, secrete PDGF-B in response to DEPe and that PDGF-B is a target gene of AhR. Therefore, induction of PDGF-B by DEP may participate in the deleterious effects towards human health triggered by such environmental urban contaminants. - Highlights: • PDGF-B expression and secretion are increased by DEPe exposure in human M1 and M2 MΦ. • DEPe-induced PDGF-B expression is aryl-hydrocarbon-dependent. • DEPe-exposed M1 MΦ secrete sufficient PDGF-B to increase lung fibroblast proliferation.

  19. Field Trial on a Rack-mounted DC Power Supply System with 80-Ah Lithium-ion Batteries

    Science.gov (United States)

    Matsushima, Toshio

    Using an industrial lithium-ion battery that has higher energy density than conventional valve-regulated lead-acid batteries, a rack-mounted DC-power-supply system was assembled and tested at a base transceiver station (BTS) offering actual services. A nominal output voltage and maximum output current of the system is 53.5V and 20A, respectively. An 80-Ah lithium-ion battery composed of 13 cells connected in series was applied in the system and maintained in a floating charge method. The DC-power-supply system was installed in a 19-inch power rack in the telecommunications equipment box at BTS. The characteristics of the 80Ah lithium-ion battery, specifications of the DC-power-supply system and field-test results were shown in this paper.

  20. Influenza A Viruses of Swine (IAV-S) in Vietnam from 2010 to 2015: Multiple Introductions of A(H1N1)pdm09 Viruses into the Pig Population and Diversifying Genetic Constellations of Enzootic IAV-S.

    Science.gov (United States)

    Takemae, Nobuhiro; Harada, Michiyo; Nguyen, Phuong Thanh; Nguyen, Tung; Nguyen, Tien Ngoc; To, Thanh Long; Nguyen, Tho Dang; Pham, Vu Phong; Le, Vu Tri; Do, Hoa Thi; Vo, Hung Van; Le, Quang Vinh Tin; Tran, Tan Minh; Nguyen, Thanh Duy; Thai, Phuong Duy; Nguyen, Dang Hoang; Le, Anh Quynh Thi; Nguyen, Diep Thi; Uchida, Yuko; Saito, Takehiko

    2017-01-01

    Active surveillance of influenza A viruses of swine (IAV-S) involving 262 farms and 10 slaughterhouses in seven provinces in northern and southern Vietnam from 2010 to 2015 yielded 388 isolates from 32 farms; these viruses were classified into H1N1, H1N2, and H3N2 subtypes. Whole-genome sequencing followed by phylogenetic analysis revealed that the isolates represented 15 genotypes, according to the genetic constellation of the eight segments. All of the H1N1 viruses were entirely A(H1N1)pdm09 viruses, whereas all of the H1N2 and H3N2 viruses were reassortants among 5 distinct ancestral viruses: H1 and H3 triple-reassortant (TR) IAV-S that originated from North American pre-2009 human seasonal H1, human seasonal H3N2, and A(H1N1)pdm09 viruses. Notably, 93% of the reassortant IAV-S retained M genes that were derived from A(H1N1)pdm09, suggesting some advantage in terms of their host adaptation. Bayesian Markov chain Monte Carlo analysis revealed that multiple introductions of A(H1N1)pdm09 and TR IAV-S into the Vietnamese pig population have driven the genetic diversity of currently circulating Vietnamese IAV-S. In addition, our results indicate that a reassortant IAV-S with human-like H3 and N2 genes and an A(H1N1)pdm09 origin M gene likely caused a human case in Ho Chi Minh City in 2010. Our current findings indicate that human-to-pig transmission as well as cocirculation of different IAV-S have contributed to diversifying the gene constellations of IAV-S in Vietnam. This comprehensive genetic characterization of 388 influenza A viruses of swine (IAV-S) isolated through active surveillance of Vietnamese pig farms from 2010 through 2015 provides molecular epidemiological insight into the genetic diversification of IAV-S in Vietnam after the emergence of A(H1N1)pdm09 viruses. Multiple reassortments among A(H1N1)pdm09 viruses and enzootic IAV-S yielded 14 genotypes, 9 of which carried novel gene combinations. The reassortants that carried M genes derived from A(H1N1

  1. Rural electrification and energy poverty: Empirical evidences from Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Marcio Giannini [Energy Planning Program (PPE), Coordination of Post-Graduation Programs in Engineering of the Federal University of Rio de Janeiro (COPPE/UFRJ), Brazil., Cidade Universitaria, Ilha do Fundao, Bloco C, Sala C-211, Postal Code: 68565, CEP 21945-970, Rio de Janeiro (Brazil); Freitas, Marcos Aurelio Vasconcelos; da Silva, Neilton Fidelis [Energy Planning Program (PPE), Coordination of Post-Graduation Programs in Engineering of the Federal University of Rio de Janeiro (COPPE/UFRJ), Brazil., Cidade Universitaria, Ilha do Fundao, Bloco C, Sala C-211, Postal Code: 68565, CEP 21945-970, Rio de Janeiro (Brazil); International Virtual Institute of Global Change- IVIG, Centro de Tecnologia Bloco I - Sala 129, C.P. 68501 Cidade Universitaria, CEP 21945-970, Rio de Janeiro (Brazil)

    2010-05-15

    The aim of this article is to evaluate the impact of rural electrification on the reduction of energy poverty in Brazil through the analysis of 23,000 rural domiciles or rural properties between the years 2000 and 2004. The results indicate a fast change in the profile of energy consumption and a reduction of energy poverty. This new approach works as a complement, among other variables, to analyze and quantify the real economic, social and energy impacts in rural electrification programs, generally applied in developing countries. (author)

  2. Unusually High Mortality in Waterfowl Caused by Highly Pathogenic Avian Influenza A(H5N1) in Bangladesh

    Science.gov (United States)

    Haider, N.; Sturm-Ramirez, K.; Khan, S. U.; Rahman, M. Z.; Sarkar, S.; Poh, M. K.; Shivaprasad, H. L.; Kalam, M. A.; Paul, S. K.; Karmakar, P. C.; Balish, A.; Chakraborty, A.; Mamun, A. A.; Mikolon, A. B.; Davis, C. T.; Rahman, M.; Donis, R. O.; Heffelfinger, J. D.; Luby, S. P.; Zeidner, N.

    2015-01-01

    Summary Mortality in ducks and geese caused by highly pathogenic avian influenza A (H5N1) infection had not been previously identified in Bangladesh. In June–July 2011, we investigated mortality in ducks, geese and chickens with suspected H5N1 infection in a north-eastern district of the country to identify the aetiologic agent and extent of the outbreak and identify possible associated human infections. We surveyed households and farms with affected poultry flocks in six villages in Netrokona district and collected cloacal and oropharyngeal swabs from sick birds and tissue samples from dead poultry. We conducted a survey in three of these villages to identify suspected human influenza-like illness cases and collected nasopharyngeal and throat swabs. We tested all swabs by real-time RT-PCR, sequenced cultured viruses, and examined tissue samples by histopathology and immunohistochemistry to detect and characterize influenza virus infection. In the six villages, among the 240 surveyed households and 11 small-scale farms, 61% (1789/2930) of chickens, 47% (4816/10 184) of ducks and 73% (358/493) of geese died within 14 days preceding the investigation. Of 70 sick poultry swabbed, 80% (56/70) had detectable RNA for influenza A/H5, including 89% (49/55) of ducks, 40% (2/5) of geese and 50% (5/10) of chickens. We isolated virus from six of 25 samples; sequence analysis of the hemagglutinin and neuraminidase gene of these six isolates indicated clade 2.3.2.1a of H5N1 virus. Histopathological changes and immunohistochemistry staining of avian influenza viral antigens were recognized in the brain, pancreas and intestines of ducks and chickens. We identified ten human cases showing signs compatible with influenza-like illness; four were positive for influenza A/H3; however, none were positive for influenza A/H5. The recently introduced H5N1 clade 2.3.2.1a virus caused unusually high mortality in ducks and geese. Heightened surveillance in poultry is warranted to guide

  3. Advanced driver assistance system for AHS over communication links with random packet dropouts

    Science.gov (United States)

    Srinivasan, Seshadhri; Ayyagari, Ramakalyan

    2014-12-01

    In this paper, we propose an advanced driver assist system (ADAS) for platoon based automated highway system (AHS) with packet loss in inter-vehicle communication. Using the concept of rigidity, we first show that vehicles in a platoon tend to fall apart in the event of a packet loss among vehicles. To overcome this, we propose an estimation based dynamic platooning algorithm which employs the state estimate to maintain the platoon. Communication among the vehicle is reduced by using minimum spanning tree (MST) in state estimation algorithm. Effectiveness of the proposed ADAS scheme is illustrated by simulation wherein, dynamic platoons of holonomic vehicles with integrator dynamics are considered. Simulation studies indicate that the proposed algorithm maintains the platoon up to a packet loss rate of 48%. State transmission scheme proposed in our algorithm has three significant advantages, they are: (1) it handles packet loss in inter-vehicle communication, (2) reduces the effect of error in measured output, and (3) reduces the inter-vehicle communication. These advantages significantly increase the reliability and safety of the AHS.

  4. Rural and remote dental services shortages: filling the gaps through geo-spatial analysis evidence-based targeting.

    Science.gov (United States)

    Shiika, Yulia; Kruger, Estie; Tennant, Marc

    Australia has a significant mal-distribution of its limited dental workforce. Outside the major capital cities, the distribution of accessible dental care is at best patchy. This study applied geo-spatial analysis technology to locate gaps in dental service accessibility for rural and remote dwelling Australians, in order to test the hypothesis that there are a few key location points in Australia where further dental services could make a significant contribution to ameliorating the immediate shortage crisis. A total of 2,086 dental practices were located in country areas, covering a combined catchment area of 1.84 million square kilometers, based on 50 km catchment zones around each clinic. Geo-spatial analysis technology was used to identify gaps in the accessibility of dental services for rural and remote dwelling Australians. An extraction of data was obtained to analyse the integrated geographically-aligned database. Results: Resolution of the lack of dental practices for 74 townships (of greater than 500 residents) across Australia could potentially address access for 104,000 people. An examination of the socio-economic mix found that the majority of the dental practices (84%) are located in areas classified as less disadvantaged. Output from the study provided a cohesive national map that has identified locations that could have health improvement via the targeting of dental services to that location. The study identified potential location sites for dental clinics, to address the current inequity in accessing dental services in rural and remote Australia.

  5. Activation of the Ah receptor by extracts of dietary herbal supplements, vegetables and fruits

    NARCIS (Netherlands)

    Jeuken, A.; Keser, B.J.G.; Khan, E.; Brouwer, A.; Koeman, J.; Denison, M.S.

    2003-01-01

    The aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor that can be activated by a structurally diverse range of synthetic and natural chemicals, and it mediates the toxic and biological effects of environmental contaminants such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD).

  6. Activation of the Ah receptor by extracts of dietary herbal supplements, vegetables, and fruits

    NARCIS (Netherlands)

    Jeuken, A.; Keser, B.J.G.; Khan, E.; Brouwer, A.; Koeman, J.H.; Denison, M.S.

    2003-01-01

    The aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor that can be activated by a structurally diverse range of synthetic and natural chemicals, and it mediates the toxic and biological effects of environmental contaminants such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD).

  7. Real-Time Station Grouping under Dynamic Traffic for IEEE 802.11ah.

    Science.gov (United States)

    Tian, Le; Khorov, Evgeny; Latré, Steven; Famaey, Jeroen

    2017-07-04

    IEEE 802.11ah, marketed as Wi-Fi HaLow, extends Wi-Fi to the sub-1 GHz spectrum. Through a number of physical layer (PHY) and media access control (MAC) optimizations, it aims to bring greatly increased range, energy-efficiency, and scalability. This makes 802.11ah the perfect candidate for providing connectivity to Internet of Things (IoT) devices. One of these new features, referred to as the Restricted Access Window (RAW), focuses on improving scalability in highly dense deployments. RAW divides stations into groups and reduces contention and collisions by only allowing channel access to one group at a time. However, the standard does not dictate how to determine the optimal RAW grouping parameters. The optimal parameters depend on the current network conditions, and it has been shown that incorrect configuration severely impacts throughput, latency and energy efficiency. In this paper, we propose a traffic-adaptive RAW optimization algorithm (TAROA) to adapt the RAW parameters in real time based on the current traffic conditions, optimized for sensor networks in which each sensor transmits packets with a certain (predictable) frequency and may change the transmission frequency over time. The TAROA algorithm is executed at each target beacon transmission time (TBTT), and it first estimates the packet transmission interval of each station only based on packet transmission information obtained by access point (AP) during the last beacon interval. Then, TAROA determines the RAW parameters and assigns stations to RAW slots based on this estimated transmission frequency. The simulation results show that, compared to enhanced distributed channel access/distributed coordination function (EDCA/DCF), the TAROA algorithm can highly improve the performance of IEEE 802.11ah dense networks in terms of throughput, especially when hidden nodes exist, although it does not always achieve better latency performance. This paper contributes with a practical approach to optimizing

  8. Inequality in early childhood neurodevelopment in six poor rural counties of China: a decomposition analysis.

    Science.gov (United States)

    Zhang, Cuihong; Zhao, Chunxia; Liu, Xiangyu; Wei, Qianwei; Luo, Shusheng; Guo, Sufang; Zhang, Jingxu; Wang, Xiaoli; Scherpbier, Robert W

    2017-12-08

    Previous studies about inequality in children's health focused more on physical health than the neurodevelopment. In this study, we aimed to evaluate the inequality in early childhood neurodevelopment in poor rural China and explore the contributions of socioeconomic factors to the inequality. Information of 2120 children aged 0 to 35 months and their households in six poor rural counties of China was collected during July - September, 2013. Age and Stages Questionnaire-Chinese version, concentration index and decomposition analysis were used to assess the neurodevelopment of early childhood, measure its inequality and evaluate the contributions of socioeconomic factors to the inequality, respectively. The prevalence of suspected developmental delay in children under 35 months of age in six poor rural counties of China was nearly 40%, with the concentration index of -0.0877. Household economic status, caregivers' depressive symptoms, learning material and family support for learning were significantly associated with children's suspected developmental delay, and explained 34.1, 14.1, 8.9 and 7.0% of the inequality in early childhood neurodevelopment, respectively. The early childhood neurodevelopment in the surveyed area is poor and unfair. Factors including household economic status, caregivers' depressive symptoms, learning material and family support for learning are significantly associated with children's suspected developmental delay and early developmental inequality. The results highlight the urgent need of monitoring child neurodevelopment in poor rural areas. Interventions targeting the caregivers' depressive symptoms, providing learning material and developmental appropriate stimulating activities may help improve early childhood neurodevelopment and reduce its inequality.

  9. Seroprevalence of Antibodies against Seal Influenza A(H10N7) Virus in Harbor Seals and Gray Seals from the Netherlands.

    Science.gov (United States)

    Bodewes, Rogier; Rubio García, Ana; Brasseur, Sophie M; Sanchez Conteras, Guillermo J; van de Bildt, Marco W G; Koopmans, Marion P G; Osterhaus, Albert D M E; Kuiken, Thijs

    2015-01-01

    In the spring and summer 2014, an outbreak of seal influenza A(H10N7) virus infection occurred among harbor seals (Phoca vitulina) off the coasts of Sweden and Denmark. This virus subsequently spread to harbor seals off the coasts of Germany and the Netherlands. While thousands of seals were reported dead in Sweden, Denmark and Germany, only a limited number of seals were found dead in the Netherlands. To determine the extent of exposure of seals in the Netherlands to influenza A/H10N7 virus, we measured specific antibody titers in serum samples from live-captured seals and seals admitted for rehabilitation in the Netherlands by use of a hemagglutination inhibition assay and an ELISA. In harbor seals in 2015, antibodies against seal influenza A(H10N7) virus were detected in 41% (32 out of 78) pups, 10% (5 out of 52) weaners, and 58% (7 out of 12) subadults or adults. In gray seals (Halichoerus grypus) in 2015, specific antibodies were not found in the pups (n = 26), but in 26% (5 out of 19) of the older animals. These findings indicate that, despite apparent low mortality, infection with seal influenza A(H10N7) virus was geographically widespread and also occurred in grey seals.

  10. Electrification in rural Bangladesh. A comprehensive analysis on Grameen Shakti's energy for the poor-business model

    Energy Technology Data Exchange (ETDEWEB)

    Weimar, Niclas D.H.

    2010-07-01

    People in industrialized countries enjoy nowadays the luxurious advantages of energy. Electricity has converted the former preindustrial economies and societies into highly industrialized, mechanized and automated ones. On the contrary, many rural areas in developing countries are suffering from the heavy lack of access to energy, such as Bangladesh. Grameen Shakti, a subsidiary of the world famous Grameen family set up by Nobel Laureate Muhammad Yunus, has created a market for renewable energy technologies in Bangladesh, though not in the industrial and commercial areas but in the very poor and energy-starved rural areas of the country. By employing a special market-based business model, Grameen Shakti provides rural households with access to renewable energy technologies and thus with electricity. The objective of this study is the analysis and depiction of the functionality of this business model, its structural aspects, implications as well as replication potential. (orig.)

  11. ANALYSIS OF DEVELOPMENT OPPORTUNITIES FOR RURAL ENTREPRENEURSHIP IN THE DEVELOPMENT REGION WEST, ROMANIA

    Directory of Open Access Journals (Sweden)

    Nicoleta MATEOC-SÎRB

    2013-01-01

    Full Text Available Romanian rural communities are characterised mainly by an ageing population, by a decrease of birth rate and by a dependence on agriculture, particularly subsistence agriculture and demi-subsistence agriculture. The policy of rural development of the European Union aims at solving the issues of rural areas through the exploitation of their potential and by ensuring the proper services and infrastructure. Income sources are scarce because of the few jobs and this has major implications on life quality in the rural communities. Therefore, local authorities should be concerned with the development of their own localities and with the improvement of their inhabitants’ life quality and implement successfully some development programmes or projects. The goal of the present paper is to present the most favourable ways of development for the rural communities in the development Region West, Romania, an area confronted with such issues as shortage of jobs and low incomes and where there are discrepancies between the economic developments of the counties making it up. Based on the analyses carried out and on study cases, the authors present the main aspects of the rural areas in the region, pointing out the fact that local authorities should be concerned with the development of their own localities and implement successfully development projects.The authors have reached the conclusion that the development of non-agricultural activities determines the diversification and increase of jobs and, implicitly, the increase of life quality in rural communities.

  12. AhR- and ER-mediated activities in human blood samples collected from PCB-contaminated and background region in Slovakia

    Energy Technology Data Exchange (ETDEWEB)

    Pliskova, M. [Veterinary Researcch Institute, Brno (Czech Republic); Canton, R.F.; Duursen, M.B.M. van [Utrecht Univ. (NL). Institute for Risk Assessment Sciences (IRAS)] (and others)

    2004-09-15

    Endocrine disruption mediated through activation of aryl hydrocarbon receptor (AhR) and estrogen receptor (ER) by polychlorinated biphenyls (PCBs) and other persistent organic pollutants (POPs) has been studied extensively both in vivo and in vitro. Non-ortho- and mono-ortho-substituted polychlorinated biphenyls (PCBs) are potent AhR agonists therefore, increased dioxin-like activity of complex blood samples might reflect an increased exposure to PCBs. The induction of expression of CYP1A1 and CYP1B1 in different tissues, including lymphocytes, also depends on activation of AhR and it could be useful as a potential biomarker of exposure to dioxin-like compounds. Using various in vivo and in vitro models, the exposure to PCBs or hydroxy-PCBs has been reported to lead to either induction of ER-mediated activity or to an antiestrogenic effect associated with a suppression of estradiol-induced ER-dependent gene expression. Nevertheless, relative (anti)estrogenic potencies of a large set of prevalent environmental PCBs have not been yet compared in a single bioassay. A cross-talk between AhR and ER has been suggested to lead to a suppression of ER-mediated gene expression. Therefore, presence of dioxin-like compounds in blood could potentially suppress the ER-mediated activity. Additionally, AhR-dependent induction of CYP1A1 and especially CYP1B1, two enzymes involved in oxidative metabolism of estradiol and other estrogens, might enhance the metabolism of estradiol and it has been suggested to cause a potential depression of estrogen levels in the body. The aim of the present study was to determine dioxin-like, estrogenic and antiestrogenic activities in human blood samples collected in two Eastern Slovakia regions differently polluted with PCBs using established in vitro bioassays. We also studied mRNA expression of CYP1A1 and 1B1 in lymphocytes and the genotypes of CYP1B1 as possible biomarkers of exposure for PCBs and related compounds. The biological data obtained

  13. Immunogenicity and safety of cell-derived MF59®-adjuvanted A/H1N1 influenza vaccine for children

    Science.gov (United States)

    Knuf, Markus; Leroux-Roels, Geert; Rümke, Hans; Rivera, Luis; Pedotti, Paola; Arora, Ashwani Kumar; Lattanzi, Maria; Kieninger, Dorothee; Cioppa, Giovanni Della

    2015-01-01

    Mass immunization of children has the potential to decrease infection rates and prevent the transmission of influenza. We evaluated the immunogenicity, safety, and tolerability of different formulations of cell-derived MF59-adjuvanted and nonadjuvanted A/H1N1 influenza vaccine in children and adolescents. This was a randomized, single-blind, multicenter study with a total of 666 healthy subjects aged 6 months–17 y in one of 3 vaccination groups, each receiving formulations containing different amounts of influenza A/H1N1 antigen with or without MF59. A booster trivalent seasonal MF59 vaccine was administered one year after primary vaccinations. Antibody titers were assessed by hemagglutination inhibition (HI) and microneutralization assays obtained on days 1, 22, 43, 366, and 387 (3 weeks post booster). Safety was monitored throughout the study. One vaccination with 3.75 μg of A/H1N1 antigen formulated with 50% MF59 (3.75_halfMF59) or 7.5 μg of A/H1N1 antigen formulated with 100% MF59 (7.5_fullMF59) induced an HI titer ≥1:40 in >70% of children in the 1–vaccinations with nonadjuvanted 15 μg A/H1N1 antigen were needed to achieve this response in the 1–children aged 6–11 months, 1 dose of 7.5_fullMF59 resulted in an HI titer ≥1:40 in >70% while 2 doses of 3.75_halfMF59 were required to achieve this result. All vaccines were well tolerated. Our findings support the immunogenicity and safety of the 3.75_halfMF59 (2 doses for children vaccine formulations for use in children and adolescents aged 6 months to 17 y The use of the 3.75_halfMF59 could have the benefit of antigen and adjuvant sparing, increasing the available vaccine doses allowing vaccination of more people. PMID:25621884

  14. An analysis of the current educational status and future training needs of China's rural doctors in 2011.

    Science.gov (United States)

    Li, Xingming; Liu, Juyuan; Huang, Jianshi; Qian, Yunliang; Che, Lu

    2013-04-01

    To analyse the educational status and future training needs of China's rural doctors and provide a basis to improve their future training. A cross-sectional epidemiological survey was used for the analysis, and 17 954 rural doctors chosen randomly from the eastern, central and western regions of China in 2009-2010 were surveyed to ascertain their average training time and the methods used for and content of their training. In general, 8671/17 778 (48.77%) of respondents received less than 12 days of training in a year. Conference sessions seemed to be the major route of training, with 10 150/17 925 respondents (56.62%). Clinical skills, with a response rate of 14 441/17 926 (80.56%), seemed to be the most popular training content. With regard to the general needs for training time received, 6547/18 255 (35.86%) of respondents hoped the average training time received a year would be less than 12 days; on-site guidance from a senior doctor was the most popular training method with response rate of 10 109/17 976 (56.24%), and clinical skills was what rural doctors wished to study the most, with a positive response of 16 744/17 962 (93.22%). Statistically significant differences existed in the current status and training time, training method and training content needs of China's rural doctors. Our results suggest that the training status and needs of China's rural doctors are still disjointed; measures including the introduction of remote education and clinical further education, extended training time and more clinical skills training should be adopted.

  15. SUICIDAL ATTEMPTS AMONG YOUNG RURAL INHABITANTS

    Directory of Open Access Journals (Sweden)

    Zdzisław Brzeski

    2010-06-01

    Full Text Available In recent years changes have been noted in the motivations for acute suicidal poisonings among young people from various environments, which are due to psychosocial changes both in the urban and rural environments. Suicidal attempts are accompanied – especially in the rural environment – by low social status, difficulties with adapting to a free market economy, emotional tension within the family, at school, in the environment of young people, addiction to alcohol, drug overuse, including psychotropes. Based on clinical material concerning rural inhabitants hospitalized due to suicidal poisonings, the authors performed the analysis of attitudes, motivations and causes of acute poisonings among the young rural population. Among rural adolescents who continued school or university education the dominant causes of undertaking a suicidal attempt were: adolescent period problems, conflicts within the family, conflicts with mates, and disappointment in love. Among young adults the motivations were as follows: difficulties with finding employment in the place of residence, conflicts within the family, overuse of stimulants, and sometimes states of depression during the period of aggravation of a disease.

  16. SWOT analysis: appraisal of a new tool in European rural development policies

    NARCIS (Netherlands)

    Knierim, A.; Nowicki, P.L.

    2010-01-01

    Strategic policy making for rural regions has gained increasing importance during the last few decades in the European Union. A coherent framework for the development of agricultural and rural policy measures has been made available (Council Decision 2006/144/EC), which integrates Strengths,

  17. The Role of Public Infrastructure in Market Development in Rural Peru

    OpenAIRE

    Escobal, J.A.

    2005-01-01

    Keywords:Peru, rural infrastructure, poverty, economic geography, rural roads, impact evaluation, non-agricultural employment.This study provides a conceptual framework toanalysethe impact of rural infrastructure investment on market development for the enhancement of income generating opportunities for the poor in ruralPeru. The study uses descriptive methods and regression analysis together with relatively new impact evaluation techniques, like propensity score matching, to understand the c...

  18. An Ethnographic Meta-Synthesis of Three Southwestern Rural Studies.

    Science.gov (United States)

    Averill, Jennifer B

    2016-01-01

    The objectives were to synthesize cumulative findings across three critical ethnographic, community-partnered studies in the southwestern United States and to describe the process of meta-ethnography for that analysis. The meta-ethnography followed the design of Noblit and Hare for constructing an analysis of composite data, informed by community-based participatory research and Stringer's ethnographic strategies of Look-Think-Act. The three studies occurred in rural settings of Colorado and New Mexico, engaging 129 total participants, along with community organizations and agencies as partners. Methods consisted of detailed review of each original study, mapping of major concepts and themes, and general analysis, interpretation, and synthesis across the studies. Overall themes were: health is the capacity to care for oneself and do work, meaningful relationships are key in health care interactions, patterns of discrimination persist in rural settings, poor literacy and health literacy are barriers, and food insecurity is a growing concern for older rural adults. Resolutions involve practice, policy, and research and must incorporate all stakeholder groups in rural settings; a participatory approach is critical to prioritize and impact existing inequities; and work is needed to extend education and understanding of multiple cultures, groups, customs, and rural contexts. © 2015 Wiley Periodicals, Inc.

  19. A Challenge for Social Studies Educators: Teaching about Islam, "Jihad," and "Shari'ah" Law

    Science.gov (United States)

    Moore, James R.

    2012-01-01

    In this article, the author investigates the controversial curricular and instructional aspects of teaching about Islam in social studies courses. Specifically, the author discusses pedagogically sound approaches to teaching about "jihad" and "Shari'ah" law, two of the most important and controversial concepts in Islam that often generate intense…

  20. Analysis of Income Inequality Based on Income Mobility for Poverty Alleviation in Rural China

    Directory of Open Access Journals (Sweden)

    Tingting Li

    2015-12-01

    Full Text Available Since the reform and opening up, the Chinese economy has achieved sustained high-speed growth. However, the widening gaps in income, especially for rural China, seem to be a dark lining to these extraordinary achievements. Taking the duration of poverty into the consideration, this article analyzes the income inequality of rural per capita net income (RPCNI based on income mobility in rural China. Analysis results showed that Gini coefficient of RPCNI declined, but that income mobility was mainly limited in the interior for low- and high-income groups. Income inequalities rose sharply within eastern and western China from 1990 to 2010. Benefiting from the developed economy, the upward mobility was universal in eastern China. The spillover effect on neighboring poor counties was feeble in western China, which directly caused long-term rich and poor. The Gini coefficient of RPCNI in central China was always at a low level, corresponding to the phenomenon of short-term rich and long-term poor. In northeastern China, the Gini coefficient sharply decreased and the large body of income mobility between non-neighboring groups was quite remarkable. The spatial pattern of intra-provincial Gini coefficient and income mobility of RPCNI has been divided by the “HU line”, which is a “geo-demographic demarcation line” discovered by Chinese population geographer HU Huanyong in 1935. In southeastern China, the characteristics of income mobility of each county depended on the distance between the county and the capital city. The spatial pattern of income mobility of RPCNI in agricultural provinces was different from that in non-agricultural provinces. According to the income inequality and income mobility, appropriate welfare and development policies was proposed to combat rural poverty at both regional and provincial scales.

  1. Spatial and temporal characteristics of the 2009 A/H1N1 influenza pandemic in Peru.

    Science.gov (United States)

    Chowell, Gerardo; Viboud, Cécile; Munayco, Cesar V; Gómez, Jorge; Simonsen, Lone; Miller, Mark A; Tamerius, James; Fiestas, Victor; Halsey, Eric S; Laguna-Torres, Victor A

    2011-01-01

    Highly refined surveillance data on the 2009 A/H1N1 influenza pandemic are crucial to quantify the spatial and temporal characteristics of the pandemic. There is little information about the spatial-temporal dynamics of pandemic influenza in South America. Here we provide a quantitative description of the age-specific morbidity pandemic patterns across administrative areas of Peru. We used daily cases of influenza-like-illness, tests for A/H1N1 influenza virus infections, and laboratory-confirmed A/H1N1 influenza cases reported to the epidemiological surveillance system of Peru's Ministry of Health from May 1 to December 31, 2009. We analyzed the geographic spread of the pandemic waves and their association with the winter school vacation period, demographic factors, and absolute humidity. We also estimated the reproduction number and quantified the association between the winter school vacation period and the age distribution of cases. The national pandemic curve revealed a bimodal winter pandemic wave, with the first peak limited to school age children in the Lima metropolitan area, and the second peak more geographically widespread. The reproduction number was estimated at 1.6-2.2 for the Lima metropolitan area and 1.3-1.5 in the rest of Peru. We found a significant association between the timing of the school vacation period and changes in the age distribution of cases, while earlier pandemic onset was correlated with large population size. By contrast there was no association between pandemic dynamics and absolute humidity. Our results indicate substantial spatial variation in pandemic patterns across Peru, with two pandemic waves of varying timing and impact by age and region. Moreover, the Peru data suggest a hierarchical transmission pattern of pandemic influenza A/H1N1 driven by large population centers. The higher reproduction number of the first pandemic wave could be explained by high contact rates among school-age children, the age group most affected

  2. Spatial and Temporal Characteristics of the 2009 A/H1N1 Influenza Pandemic in Peru

    Science.gov (United States)

    Chowell, Gerardo; Viboud, Cécile; Munayco, Cesar V.; Gómez, Jorge; Simonsen, Lone; Miller, Mark A.; Tamerius, James; Fiestas, Victor; Halsey, Eric S.; Laguna-Torres, Victor A.

    2011-01-01

    Background Highly refined surveillance data on the 2009 A/H1N1 influenza pandemic are crucial to quantify the spatial and temporal characteristics of the pandemic. There is little information about the spatial-temporal dynamics of pandemic influenza in South America. Here we provide a quantitative description of the age-specific morbidity pandemic patterns across administrative areas of Peru. Methods We used daily cases of influenza-like-illness, tests for A/H1N1 influenza virus infections, and laboratory-confirmed A/H1N1 influenza cases reported to the epidemiological surveillance system of Peru's Ministry of Health from May 1 to December 31, 2009. We analyzed the geographic spread of the pandemic waves and their association with the winter school vacation period, demographic factors, and absolute humidity. We also estimated the reproduction number and quantified the association between the winter school vacation period and the age distribution of cases. Results The national pandemic curve revealed a bimodal winter pandemic wave, with the first peak limited to school age children in the Lima metropolitan area, and the second peak more geographically widespread. The reproduction number was estimated at 1.6–2.2 for the Lima metropolitan area and 1.3–1.5 in the rest of Peru. We found a significant association between the timing of the school vacation period and changes in the age distribution of cases, while earlier pandemic onset was correlated with large population size. By contrast there was no association between pandemic dynamics and absolute humidity. Conclusions Our results indicate substantial spatial variation in pandemic patterns across Peru, with two pandemic waves of varying timing and impact by age and region. Moreover, the Peru data suggest a hierarchical transmission pattern of pandemic influenza A/H1N1 driven by large population centers. The higher reproduction number of the first pandemic wave could be explained by high contact rates among school

  3. An endogenous aryl hydrocarbon receptor (AhR) ligand, ITE induces regulatory T cells (Tregs) and ameliorates experimental colitis.

    Science.gov (United States)

    Abron, Jessicca D; Singh, Narendra P; Mishra, Manoj K; Price, Robert L; Nagarkatti, Mitzi; Nagarkatti, Prakash S; Singh, Udai P

    2018-04-19

    Inflammatory bowel disease (IBD) is a chronic intestinal inflammatory condition that affects millions of people with high morbidity and health-care cost. The precise etiology of IBD is unknown, but clear evidence suggests that intestinal inflammation is caused by an excessive immune response to mucosal antigens. Recent studies have shown that activation of the aryl hydrocarbon receptor (AhR) induces regulatory T cells (Tregs) and suppresses autoimmune diseases. In the current study, we investigated if nontoxic ligand of AhR, 2-(1'H-indole-3'-carbonyl)-thiazole-4-carboxylic acid methyl ester (ITE), can attenuate dextran sodium sulphate (DSS)-induced colitis. Our studies demonstrated that in mice that received ITE treatment, in-vivo colitis pathogenesis, including a decrease in body weight, was significantly reversed along with the systemic and intestinal inflammatory cytokines. ITE increased the expression of Tregs in spleen, mesenteric lymph nodes (MLNs) and colon lamina propria lymphocytes (cLPL) of mice with colitis when compared to controls. This induction of Tregs was reversed by AhR antagonist treatment in-vitro. ITE treatment also increased dendritic cells (DCs; CD11c+) and decreased F4/80+ (macrophage) from the spleen, MLNs and cLPL in mice with colitis. ITE also reversed the systemic and intestinal frequency of CD4+T cells during colitis and suppressed inflammatory cytokines including IFN-γ, TNF-α, IL-17, IL-6 and IL-1 as well as induced IL-10 levels. These findings suggest that ITE attenuates colitis through induction of Tregs and reduction in inflammatory CD4+ T cells and cytokines. Thus, our work demonstrates that the nontoxic endogenous AhR ligand ITE, may serve as a therapeutic modality to treat IBD.

  4. Relationship between murine Ah phenotype and the hepatic metabolism of 2,3,7,8-tetrachlorodibenzo-P-dioxin (TCDD)

    International Nuclear Information System (INIS)

    Shen, E.S.; Olson, J.R.

    1986-01-01

    The Ah receptor has been correlated with the toxic effects of TCDD in C57BL/6J (B6) and DBA/2J (D2) mice. The B6 strain, which has a high affinity cytosolic Ah receptor, is more sensitive to TCDD than the D2 strain, which lacks this receptor. The metabolism of TCDD was studied by incubating 14 C-TCDD (2.2 μM) with hepatocytes from control and TCDD-pretreated B6 and D2 mice. Mice were pretreated with TCDD at doses that maximally induce ethoxyresorufin-O-deethylase (EROD) activity, a measure of Ah locus responsiveness to TCDD (B6, 3μg/kg, ip;D2, 30μg/kg, ip). Similar cytochrome P-450 content was detected in control B6 and D2 hepatocytes, however, TCDD pretreatment increased P-450 content 400% in B6 and 300% in D2 mice. No difference in hepatic EROD activity was found between control B6 and D2 mice (81.7 and 101.7 pmol/min/nmol P-450, respectively), but EROD activity was increased 17-fold in B6 and 10-fold in D2 mice after TCDD administration. The average rate of hepatic TCDD metabolism over two hours was similar in control B6 and D2 mice (1.103 and 0.945 pmol/hr/mg cell protein, respectively), although some qualitative differences in the metabolites were detected by HPLC. TCDD pretreatment produced no quantitative or qualitative changes in TCDD metabolism. These results suggest that the rate of hepatic TCDD metabolism does not correlate with genetic differences at the Ah locus

  5. The impact of immunosenescence on humoral immune response variation after influenza A/H1N1 vaccination in older subjects.

    Directory of Open Access Journals (Sweden)

    Iana H Haralambieva

    Full Text Available Although influenza causes significant morbidity and mortality in the elderly, the factors underlying the reduced vaccine immunogenicity and efficacy in this age group are not completely understood. Age and immunosenescence factors, and their impact on humoral immunity after influenza vaccination, are of growing interest for the development of better vaccines for the elderly.We assessed associations between age and immunosenescence markers (T cell receptor rearrangement excision circles - TREC content, peripheral white blood cell telomerase - TERT expression and CD28 expression on T cells and influenza A/H1N1 vaccine-induced measures of humoral immunity in 106 older subjects at baseline and three timepoints post-vaccination.TERT activity (TERT mRNA expression was significantly positively correlated with the observed increase in the influenza-specific memory B cell ELISPOT response at Day 28 compared to baseline (p-value=0.025. TREC levels were positively correlated with the baseline and early (Day 3 influenza A/H1N1-specific memory B cell ELISPOT response (p-value=0.042 and p-value=0.035, respectively. The expression and/or expression change of CD28 on CD4+ and/or CD8+ T cells at baseline and Day 3 was positively correlated with the influenza A/H1N1-specific memory B cell ELISPOT response at baseline, Day 28 and Day 75 post-vaccination. In a multivariable analysis, the peak antibody response (HAI and/or VNA at Day 28 was negatively associated with age, the percentage of CD8+CD28 low T cells, IgD+CD27- naïve B cells, and percentage overall CD20- B cells and plasmablasts, measured at Day 3 post-vaccination. The early change in influenza-specific memory B cell ELISPOT response was positively correlated with the observed increase in influenza A/H1N1-specific HAI antibodies at Day 28 and Day 75 relative to baseline (p-value=0.007 and p-value=0.005, respectively.Our data suggest that influenza-specific humoral immunity is significantly influenced by

  6. Linking Ah receptor mediated effects of sediments and impacts on fish to key pollutants in the Yangtze Three Gorges Reservoir, China - A comprehensive perspective.

    Science.gov (United States)

    Floehr, Tilman; Scholz-Starke, Björn; Xiao, Hongxia; Hercht, Hendrik; Wu, Lingling; Hou, Junli; Schmidt-Posthaus, Heike; Segner, Helmut; Kammann, Ulrike; Yuan, Xingzhong; Roß-Nickoll, Martina; Schäffer, Andreas; Hollert, Henner

    2015-12-15

    The Three Gorges Reservoir (TGR), created in consequence of the Yangtze River's impoundment by the Three Gorges Dam, faces numerous anthropogenic impacts that challenge its unique ecosystem. Organic pollutants, particularly aryl hydrocarbon receptor (AhR) agonists, have been widely detected in the Yangtze River, but only little research was yet done on AhR-mediated activities. Hence, in order to assess effects of organic pollution, with particular focus on AhR-mediated activities, several sites in the TGR area were examined applying the "triad approach". It combines chemical analysis, in vitro, in vivo and in situ investigations to a holistic assessment. Sediments and the benthic fish species Pelteobagrus vachellii were sampled in 2011/2012, respectively, to identify relevant endpoints. Sediment was tested in vitro with the ethoxyresorufin-O-deethylase (EROD) induction assay, and in vivo with the Fish Embryo Toxicity Test and Sediment Contact Assay with Danio rerio. Activities of phase I (EROD) and phase II (glutathione-S-transferase) biotransformation enzymes, pollutant metabolites and histopathological alterations were studied in situ in P. vachellii. EROD induction was tested in vitro and in situ to evaluate possible relationships. Two sites, near Chongqing and Kaixian city, were identified as regional hot-spots and further investigated in 2013. The sediments induced in the in vitro/in vivo bioassays AhR-mediated activities and embryotoxic/teratogenic effects - particularly on the cardiovascular system. These endpoints could be significantly correlated to each other and respective chemical data. However, particle-bound pollutants showed only low bioavailability. The in situ investigations suggested a rather poor condition of P. vachellii, with histopathological alterations in liver and excretory kidney. Fish from Chongqing city exhibited significant hepatic EROD induction and obvious parasitic infestations. The polycyclic aromatic hydrocarbon (PAH) metabolite 1

  7. Doctors' perspectives on the viability of rural practice.

    Science.gov (United States)

    Jones, J A; Humphreys, J S; Adena, M A

    2004-01-01

    Private practitioners play a vital role in meeting the health needs of rural communities. However, the prospect of operating a private practice business in rural Australia seems to be increasingly unattractive, because many communities are forced to recruit salaried or overseas-trained doctors. This study focuses on rural practices as businesses whose viability influences their attractiveness for the recruitment and retention of practitioners. The specific objectives are to ascertain which factors contribute to or threaten practice viability in rural areas, and whether they vary according to the degree of rurality or geographical remoteness. This study is based on data collected from a national study into the viability of rural general practice undertaken jointly by the Rural Doctors Association of Australia and Monash University School of Rural Health Bendigo. The Rural Remote and Metropolitan Area (RRMA) classification was used as the indicator of rurality. The study surveyed all general practitioners practising in rural or remote regions of Australia (RRMAs 3 to 7). Only practitioners with some financial interest in the practice were selected for this analysis. Free-text responses to the two questions 'What are the key factors contributing to the viability of your practice?' and 'What factors would put the viability of your practice at risk?' were analysed using qualitative content analysis. Factors were derived iteratively through higher-level aggregation of responses. Chi-square tests were used to make comparisons across the RRMA categories. The national survey achieved a response rate of 35% of the entire population of GPs practising in RRMA 3 to 7 regions. Of these, 1050 respondents were relevant to this analysis. Seven major factors were identified by practitioners as the main contributors to practice viability. 'Practice characteristics' was nominated by 59% of respondents, followed by 'Income' (31%), 'Personal circumstances', 'Workforce' and 'Community

  8. EDUKASI MARKETING BANK SYARÎ’AH

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    Wadhan Wadhan

    2013-08-01

    Full Text Available Abstract: Marketing is a significant aspect to increase consumer trust. Hence, it is essential to educate the consumer with the lesson of the importance of syarî’ah products concerning the marketing aspects. In fact, many banks serves the customer with syariah service in Indonesia.  The basic concept of spiritual marketing is the managements of creation, taste, heart and work (the implementation. Those concepts are under the guidence of faith integrity, obidience, and loyality to Allâh swt. The key