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Sample records for archived kenyan blood

  1. High content of long-chain n-3 polyunsaturated fatty acids in red blood cells of Kenyan Maasai despite low dietary intake

    Directory of Open Access Journals (Sweden)

    Kiage-Mokua Beatrice N

    2011-08-01

    Full Text Available Abstract Background Increasing land restrictions and a reduced livestock-to-human ratio during the 20th century led the Maasai to lead a more sedentary, market-orientated lifestyle. Although plant-derived food nowadays contributes substantially to their diet, dairy products being high in saturated fatty acids (SFA and low in polyunsaturated fatty acids (PUFA still are an important energy source. Since reliable data regarding the Maasai diet date back to the 1980s, the study objective was to document current diet practices in a Kenyan Maasai community and to investigate the fatty acid distribution in diet and red blood cells. Methods A cross-sectional study was conducted among 26 Maasai (20 women, 6 men from Loodokilani, Kajiado District, Kenya. Food intake was described by the subjects via 24-h recall, and both food and blood samples were analysed. Results Two main foods - milk and ugali - constituted the Maasai diet in this region. A total of 0.9 L of milk and 0.6 kg of ugali were consumed per person and day to yield an energy intake of 7.6 MJ/d per person. A major proportion of ingested food contributing 58.3% to the total dietary energy (en% was plant-derived, followed by dairy products representing 41.1 en%. Fat consumed (30.5 en% was high in SFA (63.8% and low in PUFA (9.2%. Long-chain n-3 PUFA (EPA, DPA and DHA made up only 0.15% of the ingested fatty acids, but 5.9% of red blood cell fatty acids. Conclusion The study indicates the Maasai diet is rich in SFA and low in PUFA. Nevertheless, red blood cells are composed of comparable proportions of long-chain n-3 PUFA to populations consuming higher amounts of this fatty acid group.

  2. Scoping paper on Kenyan manufacturing

    OpenAIRE

    Chege, Jacob; Ngui, Dianah; Kimuyu, Peter

    2014-01-01

    Three major policy regimes, namely import substitution, market liberalization and export promotion have greatly influenced Kenyan industrialization since independence in 1963. Overall, import substitution strategy was successful in establishing some primary industries but led to reduced domestic competition and low capacity utilization. Market liberalization policies in 1980 failed as local industries were unable to compete with imports. The export orientation strategy in the 1990s was unsucc...

  3. Empowerment Experiences of Kenyan Mothers living in Finland

    OpenAIRE

    Ndungu, Lucy

    2010-01-01

    ABSTRACT Ndungu Lucy. Empowerment experiences of Kenyan mothers living in Finland. Järvenpää, Spring 2010, 41 p., 2 appendices. Diaconia University of Applied Sciences, Diak South, Järvenpää Unit, Degree programme in Social Services. (UAS) The research was carried out in Helsinki area in Finland and it is based on Kenyan mothers' experiences. The aim of the study is to gain from opportunities Kenyan mothers attain in Finland, as empowerment tools to change Kenyans living standar...

  4. Genome-wide scans using archived neonatal dried blood spot samples

    Directory of Open Access Journals (Sweden)

    Wiuf Carsten

    2009-07-01

    Full Text Available Abstract Background Identification of disease susceptible genes requires access to DNA from numerous well-characterised subjects. Archived residual dried blood spot samples from national newborn screening programs may provide DNA from entire populations and medical registries the corresponding clinical information. The amount of DNA available in these samples is however rarely sufficient for reliable genome-wide scans, and whole-genome amplification may thus be necessary. This study assess the quality of DNA obtained from different amplification protocols by evaluating fidelity and robustness of the genotyping of 610,000 single nucleotide polymorphisms, using the Illumina Infinium HD Human610-Quad BeadChip. Whole-genome amplified DNA from 24 neonatal dried blood spot samples stored between 15 to 25 years was tested, and high-quality genomic DNA from 8 of the same individuals was used as reference. Results Using 3.2 mm disks from dried blood spot samples the optimal DNA-extraction and amplification protocol resulted in call-rates between 99.15% – 99.73% (mean 99.56%, N = 16, and conflicts with reference DNA in only three per 10,000 genotype calls. Conclusion Whole-genome amplified DNA from archived neonatal dried blood spot samples can be used for reliable genome-wide scans and is a cost-efficient alternative to collecting new samples.

  5. A streamlined protocol for extracting RNA and genomic DNA from archived human blood and muscle.

    Science.gov (United States)

    Majumdar, Gipsy; Vera, Santiago; Elam, Marshall B; Raghow, Rajendra

    2015-04-01

    We combined the TRIzol method of nucleic acid extraction with QIAamp columns to achieve coextraction of RNA and genomic DNA from peripheral blood mononuclear cells (PBMCs) and biopsied skeletal muscle, both stored at -80 °C for many months. Total RNA was recovered from the upper aqueous phase of TRIzol. The interphase and organic phases were precipitated with ethanol, digested with proteinase K, and filtered through QIAamp MinElute columns to recover DNA. The combined protocol yielded excellent quality and quantity of nucleic acids from archived human PBMCs and muscle and may be easily adapted for other tissues.

  6. Occupational pesticide exposure among Kenyan agricultural workers.

    NARCIS (Netherlands)

    Ohayo-Mitoko, G.J.A.

    1997-01-01

    This study was part of the Kenyan component of a multi-centre epidemiologic survey, the East African Pesticides Project. The general objective was to assess the health hazards posed by pesticide handling, storage and use in agricultural estates and small farms in selected rural agricultural communit

  7. Robustness of genome-wide scanning using archived dried blood spot samples as a DNA source

    Directory of Open Access Journals (Sweden)

    Børglum Anders D

    2011-07-01

    Full Text Available Abstract Background The search to identify disease-susceptible genes requires access to biological material from numerous well-characterized subjects. Archived residual dried blood spot (DBS samples, also known as Guthrie cards, from national newborn screening programs may provide a DNA source for entire populations. Combined with clinical information from medical registries, DBS samples could provide a rich source for productive research. However, the amounts of DNA which can be extracted from these precious samples are minute and may be prohibitive for numerous genotypings. Previously, we demonstrated that DBS DNA can be whole-genome amplified and used for reliable genetic analysis on different platforms, including genome-wide scanning arrays. However, it remains unclear whether this approach is workable on a large sample scale. We examined the robustness of using DBS samples for whole-genome amplification following genome-wide scanning, using arrays from Illumina and Affymetrix. Results This study is based on 4,641 DBS samples from the Danish Newborn Screening Biobank, extracted for three separate genome-wide association studies. The amount of amplified DNA was significantly (P Conclusion Our study indicates that archived DBS samples from the Danish Newborn Screening Biobank represent a reliable resource of DNA for whole-genome amplification and subsequent genome-wide association studies. With call-rates equivalent to high quality DNA samples, our results point to new opportunities for using the neonatal biobanks available worldwide in the hunt for genetic components of disease.

  8. Parvovirus B19 infection and severe anaemia in Kenyan children: a retrospective case control study

    Directory of Open Access Journals (Sweden)

    Tuju James

    2010-04-01

    Full Text Available Abstract Background During acute Human parvovirus B19 (B19 infection a transient reduction in blood haemoglobin concentration is induced, due to a 5-7 day cessation of red cell production. This can precipitate severe anaemia in subjects with a range of pre-existing conditions. Of the disease markers that occur during B19 infection, high IgM levels occur closest in time to the maximum reduction in haemoglobin concentration. Previous studies of the contribution of B19 to severe anaemia among young children in Africa have yielded varied results. This retrospective case/control study seeks to ascertain the proportion of severe anaemia cases precipitated by B19 among young children admitted to a Kenyan district hospital. Methods Archival blood samples from 264 children under 6 years with severe anaemia admitted to a Kenyan District Hospital, between 1999 and 2004, and 264 matched controls, were tested for B19 IgM by Enzyme Immunosorbent Assay and 198 of these pairs were tested for B19 DNA by PCR. 536 samples were also tested for the presence of B19 IgG. Results 7 (2.7% cases and 0 (0% controls had high B19 IgM levels (Optical Density > 5 × cut-off value (McNemar's exact test p = 0.01563, indicating a significant association with severe anaemia. The majority of strongly IgM positive cases occurred in 2003. 10/264 (3.7% cases compared to 5/264 (1.9% controls tested positive for B19 IgM. This difference was not statistically significant, odds ratio (OR = 2.00 (CI95 [0.62, 6.06], McNemar's exact test p = 0.3018. There was no significant difference between cases and controls in the B19 IgG (35 (14.8% vs 32 (13.6%, OR = 1.103 (CI95 [0.66, 1.89], McNemar's exact test, p = 0.7982, or the detection of the B19 DNA (6 (3.0% vs 5 (2.5%, OR = 1.2 (CI95 [0.33, 4.01], McNemar's exact test p = 1. Conclusions High B19 IgM levels were significantly associated with severe anaemia, being found only among the cases. This suggests that 7/264 (2.7% of cases of severe

  9. A Preliminary Study of the Suitability of Archival Bone Marrow and Peripheral Blood Smears for Diagnosis of CML Using FISH.

    Science.gov (United States)

    Charwudzi, Alice; Olayemi, Edeghonghon E; Ekem, Ivy; Olopade, Olufunmilayo; Coyle, Mariann; Benneh, Amma Anima; Allotey, Emmanuel Alote

    2014-01-01

    Background. FISH is a molecular cytogenetic technique enabling rapid detection of genetic abnormalities. Facilities that can run fresh/wet samples for molecular diagnosis and monitoring of neoplastic disorders are not readily available in Ghana and other neighbouring countries. This study aims to demonstrate that interphase FISH can successfully be applied to archival methanol-fixed bone marrow and peripheral blood smear slides transported to a more equipped facility for molecular diagnosis of CML. Methods. Interphase FISH was performed on 22 archival methanol-fixed marrow (BM) and 3 peripheral blood (PB) smear slides obtained at diagnosis. The BM smears included 20 CML and 2 CMML cases diagnosed by morphology; the 3 PB smears were from 3 of the CML patients at the time of diagnosis. Six cases had known BCR-ABL fusion results at diagnosis by RQ-PCR. Full blood count reports at diagnosis were also retrieved. Result. 19 (95%) of the CML marrow smears demonstrated the BCR-ABL translocation. There was a significant correlation between the BCR-ABL transcript detected at diagnosis by RQ-PCR and that retrospectively detected by FISH from the aged BM smears at diagnosis (r = 0.870; P = 0.035). Conclusion. Archival methanol-fixed marrow and peripheral blood smears can be used to detect the BCR-ABL transcript for CML diagnosis.

  10. A Preliminary Study of the Suitability of Archival Bone Marrow and Peripheral Blood Smears for Diagnosis of CML Using FISH

    Directory of Open Access Journals (Sweden)

    Alice Charwudzi

    2014-01-01

    Full Text Available Background. FISH is a molecular cytogenetic technique enabling rapid detection of genetic abnormalities. Facilities that can run fresh/wet samples for molecular diagnosis and monitoring of neoplastic disorders are not readily available in Ghana and other neighbouring countries. This study aims to demonstrate that interphase FISH can successfully be applied to archival methanol-fixed bone marrow and peripheral blood smear slides transported to a more equipped facility for molecular diagnosis of CML. Methods. Interphase FISH was performed on 22 archival methanol-fixed marrow (BM and 3 peripheral blood (PB smear slides obtained at diagnosis. The BM smears included 20 CML and 2 CMML cases diagnosed by morphology; the 3 PB smears were from 3 of the CML patients at the time of diagnosis. Six cases had known BCR-ABL fusion results at diagnosis by RQ-PCR. Full blood count reports at diagnosis were also retrieved. Result. 19 (95% of the CML marrow smears demonstrated the BCR-ABL translocation. There was a significant correlation between the BCR-ABL transcript detected at diagnosis by RQ-PCR and that retrospectively detected by FISH from the aged BM smears at diagnosis (r=0.870; P=0.035. Conclusion. Archival methanol-fixed marrow and peripheral blood smears can be used to detect the BCR-ABL transcript for CML diagnosis.

  11. Fatherhood in Kenyan Ethnic Communities: Implication for Child Development

    Science.gov (United States)

    Lasser, Jon; Fite, Kathleen; Wadende, Akinyi P.

    2011-01-01

    This article reviews the traditional and evolving constructions of fatherhood in Kenyan society, with an emphasis on fatherhood's impact on child development outcomes. Western influence and increased access to technology have changed the role of the Kenyan father, and in turn affected his role in the family. Special attention is given to…

  12. Diterpenoid derivatives of Kenyan Croton sylvaticus.

    Science.gov (United States)

    Ndunda, Beth; Langat, Moses K; Midiwo, Jacob O; Omosa, Leonidah K

    2015-04-01

    Kenyan Croton sylvaticus Hochst. ex Krauss gave four clerodane diterpenoids, the new ent-3,13E-clerodadiene-15-formate (1), the known 15-acetoxy-ent-3,13E-clerodadiene (2), ent-3,13E-clerodadien-15-ol (3) and hardwickiic acid (4), two known halimane diterpenoids, penduliflaworosin (5) and crotohalimaneic acid (6) and one labdane diterpenoid, labda-13E-ene-8a,15-diol (7). The compounds, when tested for their anti-microbial activities against Bacillus subtilis, Xanthomonas campestris and Candida albicans, were found to be inactive.

  13. Disaster Risk Management - The Kenyan Challenges

    Science.gov (United States)

    Nabutola, W.

    2009-04-01

    Keywords: natural disasters; man-made disasters; terrorist attacks; land slides; disaster policies and legislations; fire; earthquakes; hurricanes; soil erosion; disaster research policy; Preamble: "Risk does not begin and end on the floor of the New York Stock Exchange. The vastness of the subject matter is daunting. Risk touches on the most profound aspects of psychology, mathematics, statistics and history. The literature is monumental; each day's headlines bring many new items of interest. But I know we are not unique, everywhere in the world risks abound." "AGAINST THE GODS the remarkable story of risk" by Peter L. Bernstein, 1998 The real challenge is what can we, as a nation do to avert, prevent them, or in the unfortunate event that they occur, how can we mitigate their impact on the economy? Introductory remarks: Disaster in Kenya, as indeed anywhere else, is not one of those happenings we can wish away. It can strike anywhere any time. Some of it is man-made but most of it is natural. The natural are sometimes induced by man in one way or another. For example, when we harvest trees without replacing them, this diminishes the forest cover and can lead to soil erosion, whose advanced form is land slides. Either way disasters in their different forms and sizes present challenges to the way we live our lives or not, perhaps, even how we die. Disasters in our country have reached crisis stage. ‘In Chinese language, crisis means danger, but it also means opportunity' Les Brown, motivational speaker in "the power of a larger vision" Why I am interested Whereas Kenya experiences man made and natural disasters, there are more sinister challenges of the man-made variety. These loom on the horizon and, from time to time raise their ugly heads, taking many Kenyan lives in their wake, and property destroyed. These are post election violence and terrorist attacks, both related to politics, internal and external. In January 2008, soon after presidential and national

  14. Disaster Risk Management - The Kenyan Challenge

    Science.gov (United States)

    Nabutola, W.; Scheer, S.

    2009-04-01

    Keywords: natural disasters; man-made disasters; terrorist attacks; land slides; disaster policies and legislations; fire; earthquakes; hurricanes; soil erosion; disaster research policy; Preamble: "Risk does not begin and end on the floor of the New York Stock Exchange. The vastness of the subject matter is daunting. Risk touches on the most profound aspects of psychology, mathematics, statistics and history. The literature is monumental; each day's headlines bring many new items of interest. But I know we are not unique, everywhere in the world risks abound." "AGAINST THE GODS the remarkable story of risk" by Peter L. Bernstein, 1998 The real challenge is what can we, as a nation do to avert, prevent them, or in the unfortunate event that they occur, how can we mitigate their impact on the economy? Introductory remarks: Disaster in Kenya, as indeed anywhere else, is not one of those happenings we can wish away. It can strike anywhere any time. Some of it is man-made but most of it is natural. The natural are sometimes induced by man in one way or another. For example, when we harvest trees without replacing them, this diminishes the forest cover and can lead to soil erosion, whose advanced form is land slides. Either way disasters in their different forms and sizes present challenges to the way we live our lives or not, perhaps, even how we die. Disasters in our country have reached crisis stage. ‘In Chinese language, crisis means danger, but it also means opportunity' Les Brown, motivational speaker in "the power of a larger vision" Why I am interested Whereas Kenya experiences man made and natural disasters, there are more sinister challenges of the man-made variety. These loom on the horizon and, from time to time raise their ugly heads, taking many Kenyan lives in their wake, and property destroyed. These are post election violence and terrorist attacks, both related to politics, internal and external. In January 2008, soon after presidential and national

  15. Cardiovascular risk factors in rural Kenyans are associated with differential age gradients, but not modified by sex or ethnicity

    DEFF Research Database (Denmark)

    Christensen, Dirk L.; Faurholt-Jepsen, Daniel; Birkegaard, Louise

    2016-01-01

    among rural Kenyans. BP and pulse rate (PR) were measured while sitting and fasting blood samples were taken for analysis of standard lipid profile. Standard anthropometric measurements were collected. Physical activity energy expenditure was obtained objectively and lifestyle data were obtained using......The relationship between metabolic disease and the non-modifiable risk factors sex, age and ethnicity in Africans is not well-established. This study aimed to describe sex, age and ethnicity differences in blood pressure (BP) and lipid status in rural Kenyans. A cross-sectional study was undertaken...... questionnaires. In total, 1139 individuals (61.0% women) participated aged 17-68 years. Age was positively associated with BP and plasma cholesterol levels. Sitting PR was negatively associated with age in women only (sex-interaction p ...

  16. Delegation of Kenyan Ministry of Local Government In China

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>At the invitation of the CPAFFC, the delegation of the Kenyan Ministry of Local Government headed by its minister Musikari N. Kombo paid a friendly visit to Beijing and Guangdong from March 19 to 25.

  17. Trade Union Membership and Earnings in Kenyan Manufacturing Firms

    OpenAIRE

    Manda , Damiano Kulundu; Bigsten, Arne; Mwabu, Germano

    2001-01-01

    This paper analyses the effect of trade unions on earnings in Kenyan manufacturing using a switching regression model, which takes into account endogeneity of union status of workers. In contrast to earlier studies of the Kenyan labour market, which indicate that the union effect on wages is negative, our results show a strong positive trade union effect. We also show that it is workers with relatively weak position in the labour market that joins the union.

  18. Reptiles and amphibians from the Kenyan coastal hinterland

    OpenAIRE

    Håkansson, N Thomas

    2009-01-01

    THIS article is a contribution to the knowledge of the distribution and natural history of the herpetofauna in the cultivated zone of the Kenyan coastal hinterland. Although agricultural communities have existed for at least 2,000 years on the Kenyan coast, the last 100 years have seen an unprecedented increase in population, urban expansion and tourism development. These processes have transformed the environment by reducing the forest cover, expanding cultivation ...

  19. File list: ALL.Bld.05.AllAg.Umbilical_cord_blood [Chip-atlas[Archive

    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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  3. File list: Oth.Bld.50.AllAg.Umbilical_cord_blood [Chip-atlas[Archive

    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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  7. File list: DNS.Bld.50.AllAg.Umbilical_cord_blood [Chip-atlas[Archive

    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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  18. File list: Unc.Bld.05.AllAg.Umbilical_cord_blood [Chip-atlas[Archive

    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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  20. File list: DNS.Bld.05.AllAg.Umbilical_cord_blood [Chip-atlas[Archive

    Lifescience Database Archive (English)

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  1. File list: ALL.Bld.20.AllAg.Peripheral_blood [Chip-atlas[Archive

    Lifescience Database Archive (English)

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    Lifescience Database Archive (English)

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  12. Contribution of Kenyan University Undergraduate Fashion and Apparel Design Programs towards the Manpower Development for the Kenyan Apparel Industry

    Directory of Open Access Journals (Sweden)

    Rael Chepchumba Maiyo

    2013-04-01

    Full Text Available Worldwide, the contribution of university fashion design training programs towards the manpower development for the fashion and apparel (FA industry cannot be underestimated. The objective of this paper is to identify the contribution of Kenyan University undergraduate fashion and apparel design programs (UUGFADPs towards manpower development for Kenyan FA industry. Descriptive survey was used to collect data at Kenyatta, Maseno, Egerton, University of Eldoret (UoE, University of Eastern Africa-Baraton (UEAB and fashion and apparel design (FAD firms in Nairobi, Nakuru, Mombasa, Athi River, Eldoret and Kisumu. The target population was Kenyan university departments offering UUGFADPs as well as their graduates. Purposive and snowball sampling were employed to select 208 respondents. Data collection methods were questionnaires, in-depth oral interviews, and document analysis. Qualitative data were coded according to patterns and themes and presented descriptively. Quantitative data was analyzed and summarized using descriptive statistics then presented in tables. Findings indicate that Kenyan UUGFADPs contributed to FA industry through research, training for various roles, job creation and community development. this paper recommends that for the UUGFADPs to give maximum contribution to the apparel industry, the FAD departments and FA industry should establish strong university-industry linkages and that the Kenyan government, through the relevant ministries should support the FA industry by job creation and identification.

  13. Diet intake and endurance performance in Kenyan runners

    DEFF Research Database (Denmark)

    Christensen, Dirk Lund

    2004-01-01

    in carbohydrate and total protein, but low to borderline in a few essential amino acids. The timing of diet intake – immediately after training sessions – is optimal for skeletal muscle glycogen resynthesis that is enhanced without the help of insulin up to 60 min after cessation of exercise. Whether the total......Training and competing at elite as well as sub-elite level requires an optimal functioning of the body. This review looks at the case of the Kenyan runners, who consume a relatively high-quality diet based on vegetable sources with maize and kidney beans as the staple foods. The diet is high...... energy intake of the Kenyan runners is adequate is debatable. However, chronic undernutrition is not possible for athletes who engage in daily high-quality and -quantity physical exercise throughout most of the year. It is suggested that Kenyan runners participate in well-controlled, laboratory studies...

  14. Genome-wide DNA methylation profiling with MeDIP-seq using archived dried blood spots

    DEFF Research Database (Denmark)

    Staunstrup, Nicklas H; Starnawska, Anna; Nyegaard, Mette;

    2016-01-01

    BACKGROUND: In utero and early-life experienced environmental exposures are suggested to play an important role in many multifactorial diseases potentially mediated through lasting effects on the epigenome. As the epigenome in addition remains modifiable throughout life, identifying specific....... RESULTS: Here we demonstrate, as a proof of principle, that genome-wide interrogation of the methylome based on methylated DNA immunoprecipitation coupled with next-generation sequencing (MeDIP-seq) is feasible using a single 3.2 mm DBS punch (60 ng DNA) from filter cards archived for up to 16 years....... The enrichment profile, sequence quality and distribution of reads across genetic regions were comparable between samples archived 16 years, 4 years and a freshly prepared control sample. CONCLUSIONS: In summary, we show that high-quality MeDIP-seq data is achievable from neonatal screening filter cards stored...

  15. Biofortified yellow cassava and Vitamin A status of Kenyan children

    NARCIS (Netherlands)

    Talsma, E.F.; Brouwer, I.D.; Verhoef, Hans; Mbera, G.N.K.; Mwangi, A.M.; Demir, A.Y.; Maziya-Dixon, B.; Boy, Erick; Zimmermann, M.B.; Melse-Boonstra, Alida

    2016-01-01

    Background: Whereas conventional white cassava roots are devoid of provitamin A, biofortified yellow varieties are naturally rich in b-carotene, the primary provitamin A carotenoid. Objective: We assessed the effect of consuming yellow cassava on serum retinol concentration in Kenyan schoolchildr

  16. Towards Economic Empowerment: Segregation versus Inclusion in the Kenyan Context

    Science.gov (United States)

    Cobley, David S.

    2012-01-01

    Given the well-documented links between poverty and disability in the majority world, and the mandate given to address this issue by international agreements, such as the recent United Nations Convention on the Rights of Persons with Disabilities, this paper examines the issue of how best to promote economic empowerment in the Kenyan context. The…

  17. Archived neonatal dried blood spot samples can be used for accurate whole genome and exome-targeted next-generation sequencing

    DEFF Research Database (Denmark)

    Hollegaard, Mads Vilhelm; Grauholm, Jonas; Nielsen, Ronni;

    2013-01-01

    Dried blood spot samples (DBSS) have been collected and stored for decades as part of newborn screening programmes worldwide. Representing almost an entire population under a certain age and collected with virtually no bias, the Newborn Screening Biobanks are of immense value in medical studies......, for example, to examine the genetics of various disorders. We have previously demonstrated that DNA extracted from a fraction (2×3.2mm discs) of an archived DBSS can be whole genome amplified (wgaDNA) and used for accurate array genotyping. However, until now, it has been uncertain whether wgaDNA from DBSS...... can be used for accurate whole genome sequencing (WGS) and exome sequencing (WES). This study examined two individuals represented by three different types of samples each: whole-blood (reference samples), 3-year-old DBSS spotted with reference material (refDBSS), and 27- to 29-year-old archived...

  18. Identification of pyrimethamine- and chloroquine-resistant Plasmodium falciparum in Africa between 1984 and 1998: genotyping of archive blood samples

    Directory of Open Access Journals (Sweden)

    Saito-Nakano Yumiko

    2011-12-01

    Full Text Available Abstract Background Understanding the geographical distribution of drug resistance of Plasmodium falciparum is important for the effective treatment of malaria. Drug resistance has previously been inferred mainly from records of clinical resistance. However, clinical resistance is not always consistent with the parasite's genetic resistance. Thus, molecular identification of the parasite's drug resistance is required. In Africa, clinical resistance to pyrimethamine (Pyr and chloroquine (CQ was evident before 1980 but few studies investigating the genetic resistance to these drugs were conducted before the late 1990s. In this study, genotyping of genes involved in resistance to Pyr and CQ was performed using archive blood samples from Africa between 1984 and 1998. Methods Parasite DNA was extracted from P. falciparum-infected blood smears collected from travellers returning to Japan from Africa between 1984 and 1998. Genotypes of the dihydrofolate reductase gene (dhfr and CQ-resistance transporter gene (pfcrt were determined by polymerase chain reaction amplification and sequencing. Results Genotyping of dhfr and pfcrt was successful in 59 and 80 samples, respectively. One wild-type and seven mutant dhfr genotypes were identified. Three dhfr genotypes lacking the S108N mutation (NRSI, ICSI, IRSI; amino acids at positions 51, 59, 108, and 164 with mutations underlined were highly prevalent before 1994 but reduced after 1995, accompanied by an increase in genotypes with the S108N mutation. The dhfr IRNI genotype was first identified in Nigeria in 1991 in the present samples, and its frequency gradually increased. However, two double mutants (ICNI and NRNI, the latter of which was exclusively found in West Africa, were more frequent than the IRNI genotype. Only two pfcrt genotypes were found, the wild-type and a Southeast Asian type (CVIET; amino acids at positions 72-76 with mutations underlined. The CVIET genotype was already present as early as

  19. Changes in Serological Immunology Measures in UK and Kenyan Adults Post-Controlled Human Malaria Infection

    Directory of Open Access Journals (Sweden)

    Susanne Helena Hodgson

    2016-10-01

    Full Text Available Background: The timing of infection is closely determined in controlled human malaria infection (CHMI studies, and as such they provide a unique opportunity to dissect changes in immunological responses before and after a single infection. The first Kenyan Challenge Study (KCS (Pan African Clinical Trial Registry: PACTR20121100033272 was performed in 2013 with the aim of establishing the CHMI model in Kenya. This study used aseptic, cryopreserved, attenuated Plasmodium falciparum sporozoites administered by needle and syringe and was the first to evaluate parasite dynamics post-CHMI in individuals with varying degrees of prior exposure to malaria. Methods: We describe detailed serological and functional immunological responses pre- and post-CHMI for participants in the KCS and compare these with those from malaria-naïve UK volunteers who also underwent CHMI (VAC049 (ClinicalTrials.gov NCT01465048 using PfSPZ Challenge. We assessed antibody responses to three key blood-stage merozoite antigens (merozoite surface protein 1 (MSP1, apical membrane protein 1 (AMA1 and reticulocyte-binding protein homolog 5 (RH5 and functional activity using two candidate measures of anti-merozoite immunity; the growth inhibition activity (GIA assay and the antibody-dependent respiratory burst activity (ADRB assay. Results: Clear serological differences were observed pre- and post-CHMI by ELISA between malaria-naïve UK volunteers in VAC049, and Kenyan volunteers who had prior malaria exposure. Antibodies to AMA1 and schizont extract correlated with parasite multiplication rate (PMR post-CHMI in KCS. Serum from volunteer 110 in KCS, who demonstrated a dramatically reduced PMR in vivo, had no in vitro GIA prior to CHMI but the highest level of ADRB activity. A significant difference in ADRB activity was seen between KCS volunteers with minimal and definite prior exposure to malaria and significant increases were seen in ADRB activity post-CHMI in Kenyan volunteers

  20. Kenyan perceptions of aflatoxin: an analysis of raw milk consumption

    OpenAIRE

    Walke, Maria; Mtimet, Nadhem; Baker, Derek; Lindahl, Johanna; Hartmann, Monika; Grace, Delia

    2014-01-01

    Aflatoxin is a human health threat concern in many developing countries. This study examines Kenyan milk consumers’ behaviour toward aflatoxin by way of choice experiments. Further, willingness to pay for different types of milk and aflatoxin status awareness were assessed. Four attributes were selected to describe milk products: smell, colour, price and aflatoxin-free certification. Results indicate that awareness of aflatoxin is relatively high, and that consumers are willing to pay a signi...

  1. Osteoporotic fracture in an elite male Kenyan athlete.

    Science.gov (United States)

    Pollock, N; Hamilton, B

    2008-12-01

    An elite Kenyan runner presented with a tibial fracture sustained during an international cross-country race. There was no clear history of symptoms suggestive of preceding overload and no radiological features of stress fracture. He was found to have sustained an osteoporotic, insufficiency fracture. There are no previous case reports of an osteoporotic fracture in a male athlete. Possible aetiologies and directions for future investigation are presented.

  2. Critical Success Factors for Franchised Restaurants Entering the Kenyan Market

    Directory of Open Access Journals (Sweden)

    Lucy Gikonyo

    2015-10-01

    Full Text Available In today’s globalized world, businesses look to expand to have a global presence. Restaurant businesses have expanded internationally using franchising. This study sought to determine the critical success factors (CSFs of a franchised restaurant system entering the Kenyan market from the franchisors’ perspective. It sought to establish how franchisors define, identify, and evaluate success. This study provides a theoretical framework that helps to understand the background of why organizations seek to expand using franchising method and consequently the CSFs of franchised restaurants entering the Kenyan market. The study used qualitative methodology with the use of in-depth interviews for collecting data. The results yielded CSFs from the franchisors’ perspective. As revealed by the study, the CSFs include brand power/concept, competitive environment, government policies, distance management, cultural appeal, excellent selection of franchisees, good site/location selection, good relationship with the franchisees, and proper contract management. These findings can be used by restaurant franchises that seek to establish successful businesses in the Kenyan market and other similar regional markets. The Africa franchise partners may also find some useful information from this article as they seek to set up the Franchise Association of Kenya. Other franchise businesses may also benefit from some aspects of the study.

  3. The State of the Kenyan Cotton Growing Industry

    Institute of Scientific and Technical Information of China (English)

    Josphat Igadwa Mwasiagi; HUANG Xiu-bao; WANG Xin-hou; J O Wagala

    2007-01-01

    From the early 1960s to late 1980s, the Kenyan cotton growing industry played a vital role in the Kenyan economy in terms of provision of employment and creation of wealth in the rural areas. It also played a central role in the textile industry which was thriving during the above mentioned period. Over the years, cotton production in Kenya has fallen steadily, such that by the year 2000, the country experienced a severe cotton fiber deficit. This study was undertaken to investigate the trend of the cotton growing industry in Kenya. Selected aspects of the industry like cost of production, cotton seed distribution, the operation of cotton gins and the quality of cotton lint were considered.Kohonen Self Organizing Maps (SOM) and K-means clustering techniques were used in data analysis. The results of this study show that Kenyan cotton farmers produced seed cotton at a break-even price of US$ 0.31 per kilogram, while the price offered was US $ 0.29 per kilogram.c

  4. Challenges of Implementing E-Learning in Kenya: A Case of Kenyan Public Universities

    Science.gov (United States)

    Tarus, John K.; Gichoya, David; Muumbo, Alex

    2015-01-01

    In this paper, we discuss the challenges experienced by Kenyan public universities in implementation of e-learning and recommend possible solutions towards its successful implementation. In the last few years, most Kenyan public universities have adopted e-learning as a new approach to teaching and learning. However, the implementation challenges…

  5. Examining the Adjustment Problems of Kenyan International Students Attending Colleges and Universities in the United States

    Science.gov (United States)

    Mokua, Rodgers Nyandieka

    2012-01-01

    The literature on international students from Africa, and particularly Kenya, is very limited despite the significant number of Kenyan international students attending colleges and universities in the United States. Therefore, the intent of this study was to examine the adjustment problems of Kenyan international students in the United States. The…

  6. A Review of the Participation of Disabled Persons in the Labour Force: The Kenyan Context

    Science.gov (United States)

    Opini, Bathseba M.

    2010-01-01

    This paper presents a review of the challenges that disabled people experience in participating in the Kenyan labour market. It draws on existing literature and on a narrative of the experiences of one disabled academic in a Kenyan university to highlight some of the forms of discrimination that disabled people have to cope with in their…

  7. Novel approach for deriving genome wide SNP analysis data from archived blood spots

    Directory of Open Access Journals (Sweden)

    Fowler Katie E

    2012-09-01

    Full Text Available Abstract Background The ability to transport and store DNA at room temperature in low volumes has the advantage of optimising cost, time and storage space. Blood spots on adapted filter papers are popular for this, with FTA (Flinders Technology Associates Whatman™TM technology being one of the most recent. Plant material, plasmids, viral particles, bacteria and animal blood have been stored and transported successfully using this technology, however the method of porcine DNA extraction from FTA Whatman™TM cards is a relatively new approach, allowing nucleic acids to be ready for downstream applications such as PCR, whole genome amplification, sequencing and subsequent application to single nucleotide polymorphism microarrays has hitherto been under-explored. Findings DNA was extracted from FTA Whatman™TM cards (following adaptations of the manufacturer’s instructions, whole genome amplified and subsequently analysed to validate the integrity of the DNA for downstream SNP analysis. DNA was successfully extracted from 288/288 samples and amplified by WGA. Allele dropout post WGA, was observed in less than 2% of samples and there was no clear evidence of amplification bias nor contamination. Acceptable call rates on porcine SNP chips were also achieved using DNA extracted and amplified in this way. Conclusions DNA extracted from FTA Whatman cards is of a high enough quality and quantity following whole genomic amplification to perform meaningful SNP chip studies.

  8. Field Guide to Marine Ecology of Kenyan Coast.

    OpenAIRE

    2000-01-01

    This guide introduces you to a model of Kenyan coast: from sandy shore across a lagoon of shallow water with sea grass and coral garden, out to the flinging reef where the waves break and the coral rises like a wall from the depths of the ocean. The beach and lagoon are in a marine park where shells, plants, fish and other marine life is protected. In the marine ecosystem here there are 6 habitats, which have their own plants and animals that adapted to the particular environment.

  9. Labour Management on Contemporary Kenyan Cut Flower Farms

    DEFF Research Database (Denmark)

    Riisgaard, Lone; Gibbon, Peter

    2014-01-01

    This paper describes the labour management system applied since around 2005 on farms accounting for the bulk of the output of the Kenyan cut flower sector, and provides an analysis of the foundations of this system. Using categories drawn from convention theory, this system is characterized...... in terms of specific approaches to hiring, training and promotion; labour retention; work organization and worker deployment; payment systems and supervision, as well as to collective bargaining. In convention theory terms, the combination of approaches identified in Kenya embodies a mixture of ‘industrial...

  10. Blood

    Science.gov (United States)

    ... Also, blood is either Rh-positive or Rh-negative. So if you have type A blood, it's either A positive or A negative. Which type you are is important if you need a blood transfusion. And your Rh factor could be important ...

  11. Vector competence of Kenyan Culex zombaensis and Culex quinquefasciatus mosquitoes for Rift Valley fever virus.

    Science.gov (United States)

    Turell, M J; Lee, J S; Richardson, J H; Sang, R C; Kioko, E N; Agawo, M O; Pecor, J; O'Guinn, M L

    2007-12-01

    Rift Valley fever (RVF) continues to be a significant problem in Kenya as well as in Egypt, Yemen, and Saudi Arabia. In order to determine the ability of Kenyan mosquitoes to transmit RVF virus (RVFV), we collected mosquitoes in the Lake Naivasha region of Kenya and evaluated them for their potential to transmit RVFV under laboratory conditions. After feeding on a hamster (Mesocricetus auratus) with a viremia of 10(9.7) plaque-forming units of virus/ml of blood, Culex zombaensis were highly susceptible to infection with RVFV, with 89% becoming infected. In contrast, Cx. quinquefasciatus that were fed on the same hamsters were marginally susceptible, with only 20% becoming infected. Differences in percentages of mosquitoes that developed a disseminated infection were equally disparate, with 55% and 8%, for Cx. zombaensis and Cx. quinquefasciatus, respectively. Forty-eight percent of the Cx. zombaensis with a disseminated infection that fed on a susceptible hamster transmitted virus by bite, indicating a moderate salivary gland barrier. However, the presence of a salivary gland barrier could not be determined for Cx. quinquefasciatus because none of the 18 mosquitoes that took a 2nd blood meal had a disseminated infection. These studies illustrate the need to identify the ability of individual mosquito species to transmit RVFV so that correct decisions can be made concerning the application of appropriate control measures during an outbreak.

  12. A high incidence of polymorphic CYP2C19 variants in archival blood samples from Papua New Guinea

    Directory of Open Access Journals (Sweden)

    Hsu Huai-Ling

    2008-09-01

    Full Text Available Abstract There is considerable inter-ethnic variability in the incidence of CYP2C19 genetic poor metabolisers (var/var. About 3 per cent of Caucasians are CYP2C19 var/var. By contrast, an extremely high incidence (70 per cent is observed in the Melanesian island of Vanuatu. The colonisation of the Pacific Islands is believed to have involved migration through Papua New Guinea (PNG, and hence a high incidence may also be expected in this population. The reported incidence in PNG was only 36 per cent, however. PNG is a country of extensive ethnic diversity, and the incidence of the CYP2C19 var/var in other regional populations of PNG is currently not established. In this study, restriction fragment length polymorphism-polymerase chain reaction analysis of archival blood serum samples was used to determine the prevalence of the CYP2C19*2 and *3 variant alleles in three different ethnic and geographically isolated populations of PNG. In the largest population studied (Iruna, the frequency of both variant CYP2C19 alleles was high (0.37 and 0.34, respectively. Specifically, the frequency of the CYP2C19*3 allele was significantly higher than in the PNG (East Sepik population reported previously (0.34 vs 0.16; p 0.0001. In the Iruna population, 48.9 per cent of the samples were homozygous variants for CYP2C19*2 or *3, which although higher was not statistically different from the East Sepik population (36 per cent. The results of this study indicated that other regional populations of PNG also have a relatively high incidence of the CYP2C19 genetic polymorphism compared with Caucasian populations. The high incidence reported in Vanuatu, however, may be due to genetic drift rather than a PNG founder population, as the Vanuatu population is dominated by the CYP2C19*2 allele, with a lower contribution from the *3 allelic variant.

  13. Kenyan nurses involvement in national policy development processes.

    Science.gov (United States)

    Juma, Pamela Atieno; Edwards, Nancy; Spitzer, Denise

    2014-01-01

    The aim of this study was to critically examine how nurses have been involved in national policy processes in the Kenyan health sector. The paper reports qualitative results from a larger mixed method study. National nonnursing decision-makers and nurse leaders, and provincial managers as well as frontline nurse managers from two Kenyan districts were purposefully selected for interviews. Interviews dealt with nurses' involvement in national policy processes, factors hindering nurses' engagement in policy processes, and ways to enhance nurses' involvement in policy processes. Critical theory and feminist perspectives guided the study process. Content analysis of data was conducted. Findings revealed that nurses' involvement in policy processes in Kenya was limited. Only a few nurse leaders were involved in national policy committees as a result of their positions in the sector. Critical analysis of the findings revealed that hierarchies and structural factors as well as nursing professional issues were the primary barriers constraining nurses' involvement in policy processes. Thus, there is need to address these factors both by nurses themselves and by nonnursing decision makers, in order to enhance nurses engagement in policy making and further the contribution to quality of services to the communities.

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    Lifescience Database Archive (English)

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  11. Risk factors for type 2 diabetes mellitus among patients attending a rural Kenyan hospital

    Directory of Open Access Journals (Sweden)

    Masemiano P. Chege

    2010-03-01

    Full Text Available Background: The Diabetes Management and Information Center in Nairobi has conducted population surveys among rural and urban Kenyans during the last decade. They have reported a rise in the prevalence of diabetes among rural Kenyans from 3% in 2003 to 7% in 2007. Our study was undertaken to investigate rural factors for type 2 diabetes and determine those that could be responsible for this rise in prevalence.Objectives: To describe the risk factors for type 2 diabetes mellitus among patients attending the outpatient clinics in a rural mission hospital in Kenya.Method: Forty-five diabetics and forty-five non-diabetics, resident in this rural hospital’s catchment area for at least 10 years, were randomly selected from patients attending outpatient clinics. Diabetics in a stable condition (not requiring hospitalisation, whose fasting blood sugars were below 6.1 mmol/L, were matched for age and gender with the non-diabetics who came to the hospital for outpatient services. A pilot-tested questionnaire on demography, current and past dietary habits, social habits, and family history was used to collect data. Waist circumference, height and weight were measured and BMI calculated. Data was analysed using SPSS for Windows. The Kruskal–Wallis test was used to compare the medians for the continuous variables, while the chi-squared test was used for the categorical variables. The z-test was used to calculate the relative risk.Results: Ninety participants (26 males, 64 females. The mean age was 61.8 for diabetics and 61.4 for non-diabetics. Childhood starvation (relative risk 2.08, p = 0.0090 and use of cassava for sustenance during childhood starvation (relative risk 3.12, p = 0.0090 were identified as risk factors. Diabetes in close relatives, another risk factor for this population (relative risk 2.2, p = 0.0131. Abdominal obesity was a risk factor for this population (in females relative risk 2.0, p = 0.0010.Conclusion: The risk factors for type 2

  12. ANTHROPOMETRIC, GAIT AND STRENGTH CHARACTERISTICS OF KENYAN DISTANCE RUNNERS

    Directory of Open Access Journals (Sweden)

    Pui W. Kong

    2008-12-01

    Full Text Available This study intended to take a biomechanical approach to understand the success of Kenyan distance runners. Anthropometric, gait and lower extremity strength characteristics of six elite Kenyan distance runners were analyzed. Stride frequency, relative stride length and ground contact time were measured at five running speeds (3.5 - 5.4 m/s using a motion capture system. Isometric knee extension and flexion torques were measured at six angles and hamstrings and quadriceps (H:Q ratios at three angular velocities were determined using an isokinetic dynamometer. These runners were characterized by a low body mass index (20.1 ± 1.8 kg·m- 2, low percentage body fat (5.1 ± 1.6% and small calf circumference (34.5 ± 2.3 cm. At all running speeds, the ground contact time was shorter (p < 0.05 during right (170 - 212 ms compared to left (177 - 220 ms foot contacts. No bilateral difference was observed in other gait or strength variables. Their maximal isometric strength was lower than other runners (knee extension: 1.4 - 2.6 Nm·kg-1, knee flexion: 1.0 - 1.4 Nm·kg-1 but their H:Q ratios were higher than athletes in other sports (1.03 ± 0.51 at 60o/s, 1.44 ± 0.46 at 120o/s, 1.59 ± 0.66 at 180o/s. The slim limbs of Kenyan distance runners may positively contribute to performance by having a low moment of inertia and thus requiring less muscular effort in leg swing. The short ground contact time observed may be related to good running economy since there is less time for the braking force to decelerate forward motion of the body. These runners displayed minor gait asymmetry, though the difference may be too small to be practically significant. Further investigations are needed to confirm whether the bilateral symmetry in strength and high H:Q ratios are related to genetics, training or the lack of injuries in these runners

  13. Morbidity and nutrition status of rural drug-naïve Kenyan women living with HIV.

    Science.gov (United States)

    Neumann, Charlotte G; Nyandiko, Winstone; Siika, Abraham; Drorbaugh, Natalie; Samari, Goleen; Ettyang, Grace; Ernst, Judith A

    2016-09-01

    This paper describes morbidity in a group of HIV-positive drug-naïve rural women in western Kenya. A total of 226 drug-naïve HIV-positive women were evaluated for baseline morbidity, immune function, and anthropometry before a food-based nutrition intervention. Kenyan nurses visited women in their homes and conducted semi-structured interviews regarding symptoms and physical signs experienced at the time of the visit and during the previous week and physical inspection. Blood and urine samples were examined for determination of immune function (CD4, CD8, and total lymphocyte counts), anaemia, malaria, and pregnancy status. Intradermal skin testing with tuberculin (PPD), candida, and tetanus toxoid antigens was also performed to evaluate cell-mediated immunity. Anthropometry was measured, and body mass index (BMI) was calculated. Seventy-six per cent of the women reported being sick on the day of the interview or within the previous week. Illnesses considered serious were reported by 13.7% of women. The most frequent morbidity episodes reported were upper respiratory tract infections (13.3%), suspected malaria (5.85%), skeletal pain (4.87%), and stomach pain (4.42%). The most common morbidity signs on physical inspection were respiratory symptoms, most commonly rhinorrhea and coughing. Confirmed malaria and severe diarrhea were significantly associated with a higher BMI.

  14. High-Quality and -Quantity DNA Extraction from Frozen Archival Blood Clots for Genotyping of Single-Nucleotide Polymorphisms

    DEFF Research Database (Denmark)

    Bank, Steffen; Nexø, Bjørn Andersen; Andersen, Vibeke

    2013-01-01

    Background: The recovery of biological samples for genetic epidemiological studies can be cumbersome. Blood clots are routinely collected for serological examinations. However, the extraction of DNA from blood clots can be difficult and often results in low yields. Aim: The aim was to compare...... the efficiency of commercial purification kits for extracting DNA from long-term frozen clotted blood. Methods: Serum tubes with clotted blood were stored at −20°C for 1 to 2.5 years before DNA extraction. DNA was extracted from 10 blood clot samples using PureGene (Qiagen) with and without glycogen, the QIAamp...... DNA Micro kit (Qiagen), and the Nucleospin 96 Blood kit (Macherey-Nagel). Furthermore, blood clots from 1055 inflammatory bowel disease patients were purified using the Maxwell 16 Blood purification kit (Promega). The DNA was extracted according to the manufacturers` instructions and real-time PCR...

  15. Quality performance of metronidazole tablet products on the Kenyan market.

    Science.gov (United States)

    Kibwage, I O; Thuranira, J; Migosi, D

    1991-05-01

    The in vitro performance of metronidazole tablet products by different manufacturers available on the Kenyan market was evaluated. It was found that a number of generic metronidazole tablet products have quality performance equal to that of Flagyl--the innovator product. All products confirmed to pharmacopoeial specifications. Three products with percent weight loss of 1.4, 11.08 and 14.93 failed the crucial friability test, for multidose packs. Two products failed the dissolution test releasing 46.8% and 45.8% of drug in 40 minutes. Drug release from tablet was found to vary between batches for one product. Ageing appears to decrease amount of drug released from tablets but longer storage periods and more samples are required before definite conclusions are drawn.

  16. Photovoltaic module quality in the Kenyan solar home systems market

    Energy Technology Data Exchange (ETDEWEB)

    Duke, R.D. [Princeton University, Princeton, NJ (United States). Woodrow Wilson School of Public and International Affairs; Jacobson, A.; Kammen, D.M. [University of California, Berkeley, CA (United States). Energy and Resources Group

    2002-05-01

    As one of the largest unsubsidized markets for solar home systems (SHSs) in the world, Kenya represents a promising model for rural electrification based on private purchases of clean decentralized photovoltaic technologies. Small amorphous-silicon modules dominate the market and most brands provide high quality and affordable service. Product quality varies widely, however, and the public has limited capacity to distinguish among competing brands. This imposes direct hardships on households with the misfortune to purchase low-quality equipment, and it constrains sales as some customers refrain from purchasing solar equipment due to the associated performance uncertainty. This article analyzes market failure associated with photovoltaic module quality in the Kenyan SHS market and develops strategies to address the problem - emphasizing that similar quality problems may exist for other SHS components and in other markets. The principal conclusion is that domestic product testing with public disclosure represents an inexpensive low-risk strategy, but it may prove inadequate. Mandatory product quality standards based on international testing regimes (e.g. IEC standards), augmented with a basic domestic testing option, would provide stronger assurance, but the risks associated with this intervention suggest caution. An emerging multilateral SHS market support effort (PVMTI) should ensure quality for the credit-based sales it promotes in Kenya; however, the long-term impact of this approach is not yet clear and it is unlikely to address quality problems associated with the unsubsidized sales-based markets for SHSs. Finally, fee-for-service models would decisively address quality problems, but launching this model in the Kenyan market would likely require large subsidies. (author) .

  17. "From Worse to Better": How Kenyan Student-Teachers Can Use Participatory Action Research in Health Education

    Science.gov (United States)

    Dahl, Kari Kragh Blume

    2014-01-01

    This study focuses on Kenyan student-teachers' professional learning and development in health education in a participatory action research project conducted in one Kenyan teacher training college. The aim was to explore the potential of participatory action research to instigate change in student-teachers' health education practices in a…

  18. Contrasting Patterns of Serologic and Functional Antibody Dynamics to Plasmodium falciparum Antigens in a Kenyan Birth Cohort

    Science.gov (United States)

    Malhotra, Indu; Wang, Xuelie; Babineau, Denise; Yeo, Kee Thai; Anderson, Timothy; Kimmel, Rhonda J.; Angov, Evelina; Lanar, David E.; Narum, David; Dutta, Sheetij; Richards, Jack; Beeson, James G.; Crabb, Brendan S.; Cowman, Alan F.; Horii, Toshihiro; Muchiri, Eric; Mungai, Peter L.; King, Christopher L.; Kazura, James W.

    2015-01-01

    IgG antibodies to Plasmodium falciparum are transferred from the maternal to fetal circulation during pregnancy, wane after birth, and are subsequently acquired in response to natural infection. We examined the dynamics of malaria antibody responses of 84 Kenyan infants from birth to 36 months of age by (i) serology, (ii) variant surface antigen (VSA) assay, (iii) growth inhibitory activity (GIA), and (iv) invasion inhibition assays (IIA) specific for merozoite surface protein 1 (MSP1) and sialic acid-dependent invasion pathway. Maternal antibodies in each of these four categories were detected in cord blood and decreased to their lowest level by approximately 6 months of age. Serologic antibodies to 3 preerythrocytic and 10 blood-stage antigens subsequently increased, reaching peak prevalence by 36 months. In contrast, antibodies measured by VSA, GIA, and IIA remained low even up to 36 months. Infants sensitized to P. falciparum in utero, defined by cord blood lymphocyte recall responses to malaria antigens, acquired antimalarial antibodies at the same rate as those who were not sensitized in utero, indicating that fetal exposure to malaria antigens did not affect subsequent infant antimalarial responses. Infants with detectable serologic antibodies at 12 months of age had an increased risk of P. falciparum infection during the subsequent 24 months. We conclude that serologic measures of antimalarial antibodies in children 36 months of age or younger represent biomarkers of malaria exposure rather than protection and that functional antibodies develop after 36 months of age in this population. PMID:26656119

  19. Return on Assets Efficiency of Kenyan Banking Sector

    Directory of Open Access Journals (Sweden)

    Isaiah Onsarigo Miencha

    2016-08-01

    Full Text Available This paper empirically predicts the Return on Assets (ROA efficiency of sample banks by using the Data Envelopment Analysis. A sample of 18 banks was taken for the study. The sample banks were categorized into three main groups’ i.e. large size group, medium size group and small size group. The main objective of this study was to analyze the technical efficiency (in respect of return on asset of sample Kenyan banks, namely, Kenya Commercial Bank Ltd, Standard Chartered Bank Ltd, Barclays bank of Kenya Ltd, Co-operative Bank of Kenya Ltd, CFC Stanbic Bank Ltd, Equity Bank Ltd, Bank of India Ltd, Bank of Baroda Ltd, Commercial Bank of Africa Ltd, National Industrial Development Bank of Kenya Ltd, I & M Bank Ltd, Diamond Trust Bank (K Ltd, Habib Bank Ltd, Oriental Commercial Bank Ltd, Habib Bank A.G. Zurich,Development Bank of Kenya Ltd, Fidelity Commercial Bank Ltd and K-Rep Bank Ltd. The study recommends that the inefficient banks should especially improve their non-cash loans and should control their annual expenditures.

  20. Kenyan endemic bird species at home in novel ecosystem.

    Science.gov (United States)

    Habel, Jan Christian; Teucher, Mike; Rödder, Dennis; Bleicher, Marie-Therese; Dieckow, Claudia; Wiese, Anja; Fischer, Christina

    2016-04-01

    Riparian thickets of East Africa harbor a large number of endemic animal and plant species, but also provide important ecosystem services for the human being settling along streams. This creates a conflicting situation between nature conservation and land-use activities. Today, most of this former pristine vegetation is highly degraded and became replaced by the invasive exotic Lantana camara shrub species. In this study, we analyze the movement behavior and habitat use of a diverse range of riparian bird species and model the habitat availability of each of these species. We selected the following four riparian bird species: Bare-eyed Thrush Turdus tephronotus, Rufous Chatterer Turdoides rubiginosus, Zanzibar Sombre Greenbul Andropadus importunus insularis, and the Kenyan endemic Hinde's Babbler Turdoides hindei. We collected telemetric data of 14 individuals during a 2 months radio-tracking campaign along the Nzeeu River in southeast Kenya. We found that (1) all four species had similar home-range sizes, all geographically restricted and nearby the river; (2) all species mainly use dense thicket, in particular the invasive L. camara; (3) human settlements were avoided by the bird individuals observed; (4) the birds' movement, indicating foraging behavior, was comparatively slow within thickets, but significantly faster over open, agricultural areas; and (5) habitat suitability models underline the relevance of L. camara as suitable surrogate habitat for all understoreyed bird species, but also show that the clearance of thickets has led to a vanishing of large and interconnected thickets and thus might have negative effects on the population viability in the long run.

  1. Genetic diversity of Kenyan native oyster mushroom (Pleurotus).

    Science.gov (United States)

    Otieno, Ojwang D; Onyango, Calvin; Onguso, Justus Mungare; Matasyoh, Lexa G; Wanjala, Bramwel W; Wamalwa, Mark; Harvey, Jagger J W

    2015-01-01

    Members of the genus Pleurotus, also commonly known as oyster mushroom, are well known for their socioeconomic and biotechnological potentials. Despite being one of the most important edible fungi, the scarce information about the genetic diversity of the species in natural populations has limited their sustainable utilization. A total of 71 isolates of Pleurotus species were collected from three natural populations: 25 isolates were obtained from Kakamega forest, 34 isolates from Arabuko Sokoke forest and 12 isolates from Mount Kenya forest. Amplified fragment length polymorphism (AFLP) was applied to thirteen isolates of locally grown Pleurotus species obtained from laboratory samples using five primer pair combinations. AFLP markers and internal transcribed spacer (ITS) sequences of the ribosomal DNA were used to estimate the genetic diversity and evaluate phylogenetic relationships, respectively, among and within populations. The five primer pair combinations generated 293 polymorphic loci across the 84 isolates. The mean genetic diversity among the populations was 0.25 with the population from Arabuko Sokoke having higher (0.27) diversity estimates compared to Mount Kenya population (0.24). Diversity between the isolates from the natural population (0.25) and commercial cultivars (0.24) did not differ significantly. However, diversity was greater within (89%; P > 0.001) populations than among populations. Homology search analysis against the GenBank database using 16 rDNA ITS sequences randomly selected from the two clades of AFLP dendrogram revealed three mushroom species: P. djamor, P. floridanus and P. sapidus; the three mushrooms form part of the diversity of Pleurotus species in Kenya. The broad diversity within the Kenyan Pleurotus species suggests the possibility of obtaining native strains suitable for commercial cultivation.

  2. Global distribution of polymorphisms associated with delayed Plasmodium falciparum parasite clearance following artemisinin treatment: genotyping of archive blood samples.

    Science.gov (United States)

    Murai, Kenji; Culleton, Richard; Hisaoka, Teruhiko; Endo, Hiroyoshi; Mita, Toshihiro

    2015-06-01

    The recent emergence and spread of artemisinin-resistant Plasmodium falciparum isolates is a growing concern for global malaria-control efforts. A recent genome-wide analysis study identified two SNPs at genomic positions MAL10-688956 and MAL13-1718319, which are linked to delayed clearance of parasites following artemisinin combination therapy (ACT). It is expected that continuous artemisinin pressure will affect the distribution of these SNPs. Here, we investigate the worldwide distribution of these SNPs using a large number of archived samples in order to generate baseline data from the period before the emergence of ACT resistance. The presence of SNPs in MAL10-688956 and MAL13-1718319 was assessed by nested PCR RFLP and direct DNA sequencing using 653 global P. falciparum samples obtained before the reported emergence of ACT resistance. SNPs at MAL10-688956 and MAL13-1718319 associated with delayed parasite clearance following ACT administration were observed in 8% and 3% of parasites, respectively, mostly in Cambodia and Thailand. Parasites harbouring both SNPs were found in only eight (1%) isolates, all of which were from Cambodia and Thailand. Linkage disequilibrium was detected between MAL10-688956 and MAL13-1718319, suggesting that this SNP combination may have been selected by ACT drug pressure. Neither of the SNPs associated with delayed parasite clearance were observed in samples from Africa or South America. Baseline information of the geographical difference of MAL10-688956 and MAL13-1718319 SNPs provides a solid basis for assessing whether these SNPs are selected by artemisinin-based combination therapies.

  3. Bacterioplankton abundance and production and nanozooplankton abundance in Kenyan coastal waters (Western Indian Ocean)

    NARCIS (Netherlands)

    Goosen, N.K.; Van Rijswijk, P.; De Bie, M.J.M.; Peene, J.; Kromkamp, J.C.

    1997-01-01

    Bacterial abundance, [H-3]thymidine incorporation rate and heterotrophic nanoflagellate abundance were measured in the water column along transects perpendicular to the Kenyan coast (western Indian Ocean) during June-July (SE monsoon) and November-December (intermonsoon) 1992. Bacterial abundance wa

  4. The Kenyan media in the 1997 general elections : a look at the watchdogs

    NARCIS (Netherlands)

    Kadhi, J.; Rutten, M.M.E.M.; Rutten, M.M.E.M.; Mazrui, A.; Grignon, F.

    2001-01-01

    This chapter presents an overview of the media in Kenya as it stands today, focussing on the role of the media in the process of democratization. It first sketches the Kenyan media landscape as it developed since 1902, when the first newspaper was established in the then British headquarters for Eas

  5. Malarial anemia leads to adequately increased erythropoiesis in asymptomatic Kenyan children

    NARCIS (Netherlands)

    Verhoef, H.; West, C.E.; Kraaijenhagen, R.; Nzyuko, S.M.; King, R.; Mbandi, M.M.; Laatum, van S.; Hogervorst, R.; Schep, C.; Kok, F.J.

    2002-01-01

    Malarial anemia is associated with a shift in iron distribution from functional to storage compartments. This suggests a relative deficit in erythropoietin production or action similar to that observed in other infections. Our study in Kenyan children with asymptomatic malaria aimed at investigating

  6. An Exploratory Factor Analysis of the Brief COPE with a Sample of Kenyan Caregivers

    Science.gov (United States)

    Kimemia, Muthoni; Asner-Self, Kimberly K.; Daire, Andrew P.

    2011-01-01

    Given the high prevalence of HIV/AIDS in Kenya, more Kenyans now find themselves in the role of informal caregiver for a family member or multiple family members living with HIV/AIDS. However, there exists little research on how these individuals cope. The present study explores coping responses among caregivers for family members living with…

  7. Aspects of the manufacture and consumption of Kenyan traditional fermented beverages

    NARCIS (Netherlands)

    Nout, M.J.R.

    1981-01-01

    This study was aimed at providing fundamental information con ern ing the manufacture, composition, and consumption of the major Kenyan traditional fermented beverages.In Chapter 1, the reader is introduced to Kenya, its population and climate, and several aspects of its agriculture underlying this

  8. Transfer of the Kenyan Kikuyu Male Circumcision Ritual to Future Generations Living in the United States

    Science.gov (United States)

    Mbito, Michael N.; Malia, Julia A.

    2009-01-01

    This phenomenological research report from analysis of interviews with 18 participants focuses on the theme of transferring an age-old initiation-into-manhood circumcision ritual to future generations of Kenyan Kikuyu who are living in the US. We identified three subthemes and found a strong indication that, while personally meaningful to the…

  9. Integrating ICT in Kenyan Secondary Schools: An Exploratory Case Study of a Professional Development Programme

    Science.gov (United States)

    Tondeur, Jo; Krug, Don; Bill, Mike; Smulders, Maaike; Zhu, Chang

    2015-01-01

    This study explores the introduction of Information and Communication Technology (ICT) in Kenyan secondary schools. Specifically, it is a case study of four schools with no previous access to ICT. The professional development programme from which data for this study were drawn was designed to support teachers learning to integrate ICT in the…

  10. From Attitudes to Practice: Utilising Inclusive Teaching Strategies in Kenyan Primary Schools

    Science.gov (United States)

    Elder, Brent C.; Damiani, Michelle L.; Oswago, Benson O.

    2016-01-01

    The purpose of this paper is to provide evidence of Kenyan primary school teachers using inclusive teaching strategies in a rural setting with many known barriers to the development of a sustainable inclusive education system. This qualitative study examines teachers' uses of inclusive teaching strategies in primary schools following a series of…

  11. Improving seed health and seed performance by positive selection in three Kenyan potato varieties

    NARCIS (Netherlands)

    Schulte-Geldermann, E.; Gildemacher, P.R.; Struik, P.C.

    2012-01-01

    Selecting seed potatoes from healthy-looking mother plants (positive selection) was compared with common Kenyan farmer practice of selection from the harvested bulk of potatoes (farmer selection) in 23 farmer-managed trials. Positive selection assured lower incidences of PLRV (39%), PVY (35%) and PV

  12. Sustainable growth of the Kenyan dairy sector : a quick scan of robustness, reliability and resilience

    NARCIS (Netherlands)

    Rademaker, Corné J.; Omedo Bebe, Bockline; Lee, van der Jan; Kilelu, Catherine; Tonui, Charles

    2016-01-01

    This report provides an overview of how the Kenyan dairy sector performs in three analytical domains: the robustness of the supply chains, the reliability of institutional governance and the resilience of the innovation system. Analysis is by literature review, stakeholder interviews and a validatio

  13. Acetylcholinesterase inhibition as an indicator of organophosphate and carbamate poisoning in Kenyan agricultural workers.

    NARCIS (Netherlands)

    Ohayo-Mitoko, G.J.A.; Heederik, D.; Kromhout, H.; Omondi, B.E.O.; Boleij, J.S.M.

    1997-01-01

    Acetylcholinesterase inhibition was determined for 666 Kenyan agricultural workers; 390 (58.6%) mainly pesticide applicators exposed to organophosphate and carbamate pesticides and 276 (41.4%) unexposed controls from four rural agricultural areas during 1993 and 1994. Baseline levels were depressed

  14. Writings of Lions: Narrative Inquiry of a Kenyan Couple Living in the U.S.

    Science.gov (United States)

    Gilmore, Miranda; Miller, Marianne McInnes

    2013-01-01

    In this study, we told the story of a Kenyan couple, B. and F., who has left Kenya and moved to Southern California. We followed a narrative inquiry framework, using Clandinin and Connelly's (2000) guidelines. We delineated core components of narrative inquiry research, as well as related the journey of B. and F., who have created dual lives in…

  15. The Award of the PhD Degree in Kenyan Universities: A Quality Assurance Perspective

    Science.gov (United States)

    Ayiro, Laban P.; Sang, James K.

    2011-01-01

    This article attempts to bring to the fore the need for enhanced quality assurance processes in the award of PhDs by Kenyan universities. The findings reveal that quality challenges exist in the institutional processes established for the award of this advanced degree across the universities in the country. It is hoped that the findings will stir…

  16. Frontrunners in ICTL: Kenyan Runners' Improvement in Training, Informal Learning and Economic Opportunities Using Smartphones

    Science.gov (United States)

    Hansson, Per Olof; Jobe, William

    2014-01-01

    The primary aim of this research was to study how mobile technology shapes, changes, and develops informal learning outside the classroom and school environment. In this study we provided each of the 30 Kenyan elite runners with a simple Android smartphone and free Internet for one year. This research project was a developmental intervention with…

  17. Industrialization Stresses, Alcohol Abuse & Substance Dependence: Differential Gender Effects in a Kenyan Rural Farming Community

    Science.gov (United States)

    Walt, Lisa C.; Kinoti, Elias; Jason, Leonard A.

    2013-01-01

    Developing countries' industrialization and urbanization attempts have been linked to psychological distress and alcohol abuse. We used Hobfoll's COR theory to examine the relationship between gender, perceived resource loss (an indicator of industrialization stress), and alcohol abuse and dependence in a sample of Kenyan rural village men and…

  18. The biggest fish in the sea? Dynamic Kenyan labour migration in the East African community

    NARCIS (Netherlands)

    Ong'ayo, A.O.O.; Oucho, J.O.; Oucho, L.A.

    2013-01-01

    This study assesses the Kenyan policy and institutional framework concerning South–South labour migration with particular focus on the East African Community (EAC) countries. It focuses mainly on one particular policy instrument, the East African Community Common Market framework. The research furth

  19. Critical success factors for franchised restaurants entering the Kenyan market : Franchisors’ perspective

    OpenAIRE

    Lucy Gikonyo; Adele Berndt; Joseph Wadawi

    2015-01-01

    In today’s globalized world, businesses look to expand to have a global presence. Restaurant businesses have expanded internationally using franchising. This study sought to determine the critical success factors (CSFs) of a franchised restaurant system entering the Kenyan market from the franchisors’ perspective. It sought to establish how franchisors define, identify, and evaluate success. This study provides a theor...

  20. The domestic turn : business processing outsourcing and the growing automation of Kenyan organisations

    NARCIS (Netherlands)

    Mann, L.; Graham, M.

    2015-01-01

    After observing the growth of the Indian and Filipino Business Processing Outsourcing sectors, Kenyan policy-makers and managers made substantial investments in international internet infrastructure and BPO marketing campaigns. While observers continue to discuss the sector in terms of its internati

  1. Impact of age on the importance of systolic and diastolic blood pressures for stroke risk: the MOnica, Risk, Genetics, Archiving, and Monograph (MORGAM) Project.

    Science.gov (United States)

    Vishram, Julie K K; Borglykke, Anders; Andreasen, Anne H; Jeppesen, Jørgen; Ibsen, Hans; Jørgensen, Torben; Broda, Grazyna; Palmieri, Luigi; Giampaoli, Simona; Donfrancesco, Chiara; Kee, Frank; Mancia, Giuseppe; Cesana, Giancarlo; Kuulasmaa, Kari; Sans, Susana; Olsen, Michael H

    2012-11-01

    This study investigates age-related shifts in the relative importance of systolic (SBP) and diastolic (DBP) blood pressures as predictors of stroke and whether these relations are influenced by other cardiovascular risk factors. Using 34 European cohorts from the MOnica, Risk, Genetics, Archiving, and Monograph (MORGAM) Project with baseline between 1982 and 1997, 68 551 subjects aged 19 to 78 years, without cardiovascular disease and not receiving antihypertensive treatment, were included. During a mean of 13.2 years of follow-up, stroke incidence was 2.8%. Stroke risk was analyzed using hazard ratios per 10-mm Hg/5-mm Hg increase in SBP/DBP by multivariate-adjusted Cox regressions, including SBP and DBP simultaneously. Because of nonlinearity, DBP was analyzed separately for DBP ≥ 71 mm Hg and DBP <71 mm Hg. Stroke risk was associated positively with SBP and DBP ≥ 71 mm Hg (SBP/DBP ≥ 71 mm Hg; hazard ratios: 1.15/1.06 [95% CI: 1.12-1.18/1.03-1.09]) and negatively with DBP <71 mm Hg (0.88[0.79-0.98]). The hazard ratio for DBP decreased with age (P<0.001) and was not influenced by other cardiovascular risk factors. Taking into account the age × DBP interaction, both SBP and DBP ≥ 71 mm Hg were significantly associated with stroke risk until age 62 years, but in subjects older than 46 years the superiority of SBP for stroke risk exceeded that of DBP ≥ 71 mm Hg and remained significant until age 78 years. DBP <71 mm Hg became significant at age 50 years with an inverse relation to stroke risk. In Europeans, stroke risk should be assessed by both SBP and DBP until age 62 years with increased focus on SBP from age 47 years. From age 62 years, emphasis should be on SBP without neglecting the potential harm of very low DBP.

  2. How fair is my world? Development of just world beliefs among Kenyan students.

    Science.gov (United States)

    Thomas, Kendra J; Mucherah, Winnie M

    2016-06-01

    This study is a cross-sectional analysis of Kenyan adolescents' beliefs in a just world (BJW). Prior research suggests that BJW declines across adolescence and differentiate between Personal and General BJW. However, little research has been conducted in African samples or developing economies. Adolescents from three schools in Western Kenya (n = 1960) completed the questionnaires to understand how their Personal and General BJW differed across grades, and between schools, tribes, and sexes. Contrary to prior research, there was not a downward trend of BJW across adolescence. Instead, the trajectory was dependent upon the school and demographics. There were significant differences between males and females, which may reflect gender inequalities of the traditional Kenyan society. There were also significant differences between tribal groups, with those in dominant or majority tribes having higher perceptions of justice. This study discusses the role that inequality plays in adolescents' BJW and the implications for future cross-cultural research.

  3. We Need to be Relevant : An Ethnography of Kenyan Anthropology Students

    OpenAIRE

    Grøvik, Ida Skjong

    2015-01-01

    This thesis is based on seven months of ethnographic fieldwork among Kenyan anthropology students at the Institute of Anthropology, Gender & African Studies (IAGAS) at the University of Nairobi. I explore anthropology students 1) everyday life, interests, aspirations and motivations; 2) the relationship between their personal background and approach to anthropology; and 3) how they interpret society and assess their potential to contribute to it as social scientists. A prevalent theme of thi...

  4. Certification process of international standards in the Kenyan cut flower industry

    OpenAIRE

    2011-01-01

    This thesis examines if auditors, managers and workers see certification and auditing as tools to improve working conditions in the Kenyan cut flower industry. It scrutinizes if mentioned stakeholders think that certification has been effective, since the state of working conditions of the industry were brought to attention in 2002 by academics and non-governmental organizations. The study further examines what different stakeholders see as challenges with the certification process as well as...

  5. Marketing Strategy for an E-business for Entering the Kenyan Market

    OpenAIRE

    Kurgat Kipkorir, Francis

    2016-01-01

    The purpose of this thesis is to find right entry points for Small and mediume–zise enterprise (SMEs) entering an online market in Kenya. The recent information in Kenyan market shows that number of business are not meeting their objective goals if they stay in their traditional way of doing business despite competition and customers or consumers are into online as a result of internet penetration in this economy. After the introduction of the internet, there is still a shortage of knowledge ...

  6. Sources of stress and coping strategies of Kenyan university athletes : implications for coaches

    OpenAIRE

    Rintaugu, E.G.; Litaba, S.A.; Muema, E.M.; Monyeki, M.A.

    2014-01-01

    The debate on whether participation in college sports is a "buffer" or "stressor" to student-athletes has not yielded conclusive consensus. The purpose of this study was to assess the sources of stress and coping strategies utilized by Kenyan university athletes. It was predicted that the sources of stress and coping strategies will not differ based on the university athletes' gender, age, and level of study. Data were collected through the use of modified version of COPE inventory from 210 u...

  7. Critical Success Factors for Franchised Restaurants Entering the Kenyan Market: Customers’ Perspective

    OpenAIRE

    Lucy Gikonyo; Adele Berndt; Joseph Wadawi

    2014-01-01

    This article seeks to determine the critical success factors for franchised restaurants entering the Kenyan market from the customers’ perspective. We used a quantitative methodology by taking a survey. The respondents were identified using convenience sampling. A sample of 389 franchised restaurant customers was drawn and a response rate of 98.7% was obtained. It is suggested that the critical success factors for franchised restaurants from customers’ perspective include good and consistent ...

  8. Gaia archive

    CERN Document Server

    Hypki, Arkadiusz

    2016-01-01

    The Gaia archive is being designed and implemented by the DPAC Consortium. The purpose of the archive is to maximize the scientific exploitation of the Gaia data by the astronomical community. Thus, it is crucial to gather and discuss with the community the features of the Gaia archive as much as possible. It is especially important from the point of view of the GENIUS project to gather the feedback and potential use cases for the archive. This paper presents very briefly the general ideas behind the Gaia archive and presents which tools are already provided to the community.

  9. Archival Descriptions from the National Archives Catalog

    Data.gov (United States)

    National Archives and Records Administration — Archival Descriptions from the National Archives Catalog data set provides archival descriptions of the permanent holdings of the federal government in the custody...

  10. Turkana Children's Sociocultural Practices of Pastoralist Lifestyles and Science Curriculum and Instruction in Kenyan Early Childhood Education

    Science.gov (United States)

    Ng'asike, John Teria

    This dissertation discusses the findings of an ethnographic exploratory study of Turkana nomadic pastoralist children's sociocultural practices of their everyday lifestyles and science curriculum and instruction in Kenyan early childhood curriculum. The study uses the findings from Turkana elders to challenge the dominant society in Kenya that draws from Western education ideology to unfairly criticize Turkana traditional nomadic cultural practices as resistant to modern education. Yet Turkana people have to rely on the cultural knowledge of their environment for survival. In addition, the community lives in abject poverty caused by the harsh desert environment which has contributed to parents' struggle to support their children's education. Cultural knowledge of Turkana people has received support in research demonstrating the role cultural lifestyles such as nomadic pastoralism play as important survival strategy that enable people to adapt to the harsh desert environment to ensure the survival of their livestock critical for their food security. The study documented ways in which the Kenya national education curriculum, reflecting Western assumptions about education, often alienates and marginalises nomadic children, in its failure to capture their cultural Indigenous knowledge epistemologies. The research investigated the relationships between Turkana children's sociocultural practices of pastoralist lifestyles and the national science curriculum taught in local preschools and first grade science classrooms in Kenya and the extent to which Turkana children's everyday life cultural practices inform science instruction in early childhood grades. Multiple ethnographic methods such as participant and naturalistic observation, focus group interviews, analysis of documents, archival materials, and cultural artifacts were used to explore classrooms instruction and Indigenous sociocultural practices of the Turkana nomads. The findings from the elders' narratives

  11. Archiving Websites

    DEFF Research Database (Denmark)

    Brügger, Niels

    This book treats the micro archiving of websites, i.e. archiving by researchers, students or others without special technical knowledge who, using a standard computer, wish to save a website for further study. The phenomenon is discussed from the standpoint that Internet research must be able...

  12. Marketing Strategy for an E-Business : Entering the Kenyan Market

    OpenAIRE

    Kipkorir Kurgat , Francis

    2016-01-01

    The purpose of this thesis is to find right entry points for Small and mediume–zise enterprise (SMEs) entering an online market in Kenya. The recent information in Kenyan market shows that number of business are not meeting their objective goals if they stay in their traditional way of doing business despite of competition and customers or consumers are into online as a result of internet penetration in this economy. After the introduction of the internet, there is still a shortage of knowle...

  13. Evaluation of tetracycline raw materials and finished products found on the Kenyan market.

    Science.gov (United States)

    Muritu, J W; Kibwage, I O; Maitai, C K; Hoogmartens, J

    1994-12-01

    Contents of tetracycline, its degradation products (epitetracycline, epianhydrotetracycline, anhydrotetracycline) and a fermentation impurity (2-acetyl-2-decarboxamidotetracycline) were determined in four raw materials, 12 batches of six ointment products, four eye ointment products and nine batches of five capsule products, all sampled from the Kenyan market. The analytical method was liquid chromatography on a column packed with a poly(styrenedivinyl-benzene) material (8-microns PLRP-S 100 A). All raw materials and finished products had tetracycline contents and impurity levels within the prescribed compendial limits.

  14. A phase I trial to evaluate the safety and pharmacokinetics of low-dose methotrexate as an anti-malarial drug in Kenyan adult healthy volunteers

    Directory of Open Access Journals (Sweden)

    Oyoo George O

    2011-03-01

    Full Text Available Abstract Background Previous investigations indicate that methotrexate, an old anticancer drug, could be used at low doses to treat malaria. A phase I evaluation was conducted to assess the safety and pharmacokinetic profile of this drug in healthy adult male Kenyan volunteers. Methods Twenty five healthy adult volunteers were recruited and admitted to receive a 5 mg dose of methotrexate/day/5 days. Pharmacokinetics blood sampling was carried out at 2, 4, 6, 12 and 24 hours following each dose. Nausea, vomiting, oral ulcers and other adverse events were solicited during follow up of 42 days. Results The mean age of participants was 23.9 ± 3.3 years. Adherence to protocol was 100%. No grade 3 solicited adverse events were observed. However, one case of transiently elevated liver enzymes, and one serious adverse event (not related to the product were reported. The maximum concentration (Cmax was 160-200 nM and after 6 hours, the effective concentration (Ceff was Conclusion Low-dose methotraxate had an acceptable safety profile. However, methotrexate blood levels did not reach the desirable Ceff of 250-400-nM required to clear malaria infection in vivo. Further dose finding and safety studies are necessary to confirm suitability of this drug as an anti-malarial agent.

  15. Is Work-Family Balance a Possibility? The Case of Kenyan Female Teachers in Urban Public Schools

    Science.gov (United States)

    Muasya, Gladys

    2016-01-01

    Young mothers in Kenyan public schools experience a high level of work-family conflict. Currently, there are no formal family-friendly policies, despite declining levels of extended family support and rising cost of hiring domestic workers. A total of 375 female teachers from three towns and Nairobi city filled open-ended surveys to examine the…

  16. Diversity in Education: Kenyan Sign Language as a Medium of Instruction in Schools for the Deaf in Kenya

    Science.gov (United States)

    Mweri, Jefwa G.

    2014-01-01

    In Kenya, the only official document that deals with the use of mother tongue (MT) in Schools is the 1967 Gachathi report. The report has clear-cut guidance and policy regarding MT use by the hearing children. However, for deaf children, no such policy exists; therefore, the use of the deaf child's MT (Kenyan Sign Language (KSL)) in schools…

  17. Diversity in Education: Kenyan Sign Language as a Medium of Instruction in Schools for the Deaf in Kenya

    Science.gov (United States)

    Mweri, Jefwa G.

    2014-01-01

    In Kenya, the only official document that deals with the use of mother tongue (MT) in Schools is the 1967 Gachathi report. The report has clear-cut guidance and policy regarding MT use by the hearing children. However, for deaf children, no such policy exists; therefore, the use of the deaf child's MT (Kenyan Sign Language (KSL)) in schools for…

  18. Viewing the Kenyan health system through an equity lens: implications for universal coverage

    Directory of Open Access Journals (Sweden)

    Chuma Jane

    2011-05-01

    Full Text Available Abstract Introduction Equity and universal coverage currently dominate policy debates worldwide. Health financing approaches are central to universal coverage. The way funds are collected, pooled, and used to purchase or provide services should be carefully considered to ensure that population needs are addressed under a universal health system. The aim of this paper is to assess the extent to which the Kenyan health financing system meets the key requirements for universal coverage, including income and risk cross-subsidisation. Recommendations on how to address existing equity challenges and progress towards universal coverage are made. Methods An extensive review of published and gray literature was conducted to identify the sources of health care funds in Kenya. Documents were mainly sourced from the Ministry of Medical Services and the Ministry of Public Health and Sanitation. Country level documents were the main sources of data. In cases where data were not available at the country level, they were sought from the World Health Organisation website. Each financing mechanism was analysed in respect to key functions namely, revenue generation, pooling and purchasing. Results The Kenyan health sector relies heavily on out-of-pocket payments. Government funds are mainly allocated through historical incremental approach. The sector is largely underfunded and health care contributions are regressive (i.e. the poor contribute a larger proportion of their income to health care than the rich. Health financing in Kenya is fragmented and there is very limited risk and income cross-subsidisation. The country has made little progress towards achieving international benchmarks including the Abuja target of allocating 15% of government's budget to the health sector. Conclusions The Kenyan health system is highly inequitable and policies aimed at promoting equity and addressing the needs of the poor and vulnerable have not been successful. Some progress

  19. Plasma nevirapine concentrations predict virological and adherence failure in Kenyan HIV-1 infected patients with extensive antiretroviral treatment exposure

    Science.gov (United States)

    Kimulwo, Maureen J.; Okendo, Javan; Aman, Rashid A.; Ogutu, Bernhards R.; Kokwaro, Gilbert O.; Ochieng, Dorothy J.; Muigai, Anne W. T.; Oloo, Florence A.

    2017-01-01

    Treatment failure is a key challenge in the management of HIV-1 infection. We conducted a mixed-model survey of plasma nevirapine (NVP) concentrations (cNVP) and viral load in order to examine associations with treatment and adherence outcomes among Kenyan patients on prolonged antiretroviral therapy (ART). Blood plasma was collected at 1, 4 and 24 hours post-ART dosing from 58 subjects receiving NVP-containing ART and used to determine cNVP and viral load (VL). Median duration of treatment was 42 (range, 12–156) months, and 25 (43.1%) of the patients had virologic failure (VF). cNVP was significantly lower for VF than non- VF at 1hr (mean, 2,111ng/ml vs. 3,432ng/ml, p = 0.003) and at 4hr (mean 1,625ng/ml vs. 3,999ng/ml, p = 0.001) but not at 24hr post-ART dosing. Up to 53.4%, 24.1% and 22.4% of the subjects had good, fair and poor adherence respectively. cNVP levels peaked and were > = 3μg.ml at 4 hours in a majority of patients with good adherence and those without VF. Using a threshold of 3μg/ml for optimal therapeutic nevirapine level, 74% (43/58), 65.5% (38/58) and 86% (50/58) of all patients had sub-therapeutic cNVP at 1, 4 and 24 hours respectively. cNVP at 4 hours was associated with adherence (p = 0.05) and virologic VF (p = 0.002) in a chi-square test. These mean cNVP levels differed significantly in non-parametric tests between adherence categories at 1hr (p = 0.005) and 4hrs (p = 0.01) and between ART regimen categories at 1hr (p = 0.004) and 4hrs (p<0.0001). Moreover, cNVP levels correlated inversely with VL (p< = 0.006) and positively with adherence behavior. In multivariate tests, increased early peak NVP (cNVP4) was independently predictive of lower VL (p = 0.002), while delayed high NVP peak (cNVP24) was consistent with increased VL (p = 0.033). These data strongly assert the need to integrate plasma concentrations of NVP and that of other ART drugs into routine ART management of HIV-1 patients. PMID:28235021

  20. Media and the 2013 Kenyan election: From hate speech to peace preaching

    Directory of Open Access Journals (Sweden)

    Jessica Gustafsson

    2016-04-01

    Full Text Available In March 2013, Kenya held its first election after the post-election violence (PEV in 2008, which media were blamed for contributing to by partisan reporting and hate speech. Prior to the 2013 election, several organizations worked to raise awareness of the negative consequences of hate speech and the need of responsible journalism. This article sheds light on how Kenyan journalists perceived their role and evaluated their own reporting of the 2013 election and whether they were influenced by the experience of the PEV. The article shows how the experience of the PEV became a reference point when discussing the election reporting and the role of journalists. Several journalists admitted that important issues were avoided due to fear of steering up emotions.

  1. Targets and Mechanisms Associated with Protection from Severe Plasmodium falciparum Malaria in Kenyan Children

    DEFF Research Database (Denmark)

    Murungi, Linda M; Sondén, Klara; Llewellyn, David

    2016-01-01

    Severe malaria (SM) is a life-threatening complication of infection withPlasmodium falciparum Epidemiological observations have long indicated that immunity against SM is acquired relatively rapidly, but prospective studies to investigate its immunological basis are logistically challenging...... and have rarely been undertaken. We investigated the merozoite targets and antibody-mediated mechanisms associated with protection against SM in Kenyan children aged 0 to 2 years. We designed a unique prospective matched case-control study of well-characterized SM clinical phenotypes nested within...... a longitudinal birth cohort of children (n= 5,949) monitored over the first 2 years of life. We quantified immunological parameters in sera collected before the SM event in cases and their individually matched controls to evaluate the prospective odds of developing SM in the first 2 years of life. Anti-AMA1...

  2. A Kenyan Cloud School. Massive Open Online & Ongoing Courses for Blended and Lifelong Learning

    Directory of Open Access Journals (Sweden)

    William Jobe

    2013-11-01

    Full Text Available This research describes the predicted outcomes of a Kenyan Cloud School (KCS, which is a MOOC that contains all courses taught at the secondary school level in Kenya. This MOOC will consist of online, ongoing subjects in both English and Kiswahili. The KCS subjects offer self-testing and peer assessment to maximize scalability, and digital badges to show progress and completion to recognize and validate non-formal learning. The KCS uses the Moodle LMS with responsive web design to increase ubiquitous access from any device. Access is free and open, and the KCS intends to be a contextualized open educational resource for formal secondary institutions to support blended learning and a free source of non-formal education for lifelong learning. The expected outcomes are that this effort will reduce secondary school dropout rates, improve test scores, become a quality resource for blended learning, as well as validate and recognize lifelong learning in Kenya.

  3. Continued post-bleaching decline and changed benthic community of a Kenyan coral reef.

    Science.gov (United States)

    Lambo, A L; Ormond, R F G

    2006-12-01

    During the global coral bleaching event of 1997/1998 Kenyan reefs experienced between 50% and 90% coral mortality, with coral cover at Malindi being reduced from 35-45% (pre-bleaching) to 10-20%. Even before this event there was concern that these reefs were being impacted by increased sediment loads from the nearby Sabaki River. Here we report that since 1998 coral cover has declined yet further with, in 2004, means of 5.1% being recorded at North Reef (within the non-fished Malindi Marine National Park) and 2.3% on Leopard Reef (within the fished Marine Reserve). Prior to bleaching 55 coral genera were recorded from the area, currently we find only 23. Meanwhile algal cover, especially the calcareous green alga Halimeda, has increased, and on Leopard Reef is twice that on North Reef. Taken with the evidence of previous studies, these data suggest a combined impact of coral bleaching with sedimentation and fishing.

  4. Blood Types

    Science.gov (United States)

    ... maternity. Learn About Blood Blood Facts and Statistics Blood Components Whole Blood and Red Blood Cells Platelets Plasma ... About Blood Blood Facts and Statistics Blood Types Blood Components What Happens to Donated Blood Blood and Diversity ...

  5. Socio-cultural determinants of health-seeking behaviour on the Kenyan coast: a qualitative study.

    Directory of Open Access Journals (Sweden)

    Amina Abubakar

    Full Text Available BACKGROUND: Severe childhood illnesses present a major public health challenge for Africa, which is aggravated by a suboptimal response to the child's health problems with reference to the health-seeking behaviour of the parents or guardians. We examined the health-seeking behaviour of parents at the Kenyan coast because understanding impediments to optimal health-seeking behaviour could greatly contribute to reducing the impact of severe illness on children's growth and development. METHODS AND RESULTS: Health-seeking behaviour, and the factors influencing this behaviour, were examined in two traditional communities. We held in-depth interviews with 53 mothers, fathers and caregivers from two rural clinics at the Kenyan Coast. Biomedical medicine (from health facilities and purchased over the counter was found to be the most popular first point of treatment. However, traditional healing still plays a salient role in the health care within these two communities. Traditional healers were consulted for various reasons: a attribution of causation of ill-health to supernatural sources, b chronic illness (inability of modern medicine to cure the problem and c as prevention against possible ill-health. In developing an explanatory model of decision-making, we observed that this was a complex process involving consultation at various levels, with elders, but also between both parents, depending on the perceived nature and chronicity of the illness. However, it was reported that fathers were the ultimate decision makers in relation to decisions concerning where the child would be taken for treatment. CONCLUSIONS: Health systems need to see traditional healing as a complementary system in order to ensure adequate access to health care. Importantly, fathers also need to be addressed in intervention and education programs.

  6. Risk Management Adoption Framework for Software Projects: A Case Study for Kenyan Software Project Managers and Developers

    Directory of Open Access Journals (Sweden)

    Noela Jemutai Kipyegen

    2012-05-01

    Full Text Available Despite the existence and availability of proper software development risk management processes, Kenyans software projects experience myriad of challenges. This study looks at software risk management practice and the root of problems experienced by Kenyan software project managers and developers. The survey helped to understand these causes and the kind of risk management adoption framework suitable to software projects and that solves existing problems in Kenya. Results from 62 software developers and 15 IT project managers from 30 software development firms showed that majority (87% of IT project managers and developers do not use formal risk management techniques. There are no measures put in place by various development organizations for the implementation of formal risk management methods. This paper develops a framework that guides in the adoption of the existing formal risk management techniques in two areas; Institutions of learning and software development industry.

  7. Bioactivity determination of methanol and water extracts for roots and leaves of Kenyan Psidium guajava L landraces against pathogenic bacteria

    OpenAIRE

    Liharaka Kidaha, Mercy; Alakonya, Amos Emitati; Nyende, Aggrey Benard

    2013-01-01

    Guava (Psidium guajava L) is native to South America and exists as both wild and cultivated. Guava has been used as a source of food and raw materials for pharmaceuticals. The aim of this study was to determine bioactivity of methanol and water extracts from root and leaves of Kenyan guava landraces against selected pathogenic bacteria. Study samples were collected from Western and South Coast of Kenya. One hundred grams of leaf and root ground powders were used for sequential extraction usin...

  8. `No One Should Destroy the Forest': Using photo-based vignette interviews to understand Kenyan teachers' views of the environment

    Science.gov (United States)

    Quigley, Cassie F.; Miller, Zachary D.; Dogbey, James; Che, S. Megan; Hallo, Jeffrey

    2014-11-01

    In the midst of the current environmental crisis, scientists, academics, authors, and politicians worldwide are urging citizens to create sustainable communities. However, there is little capability to build a sustainable society without an informed, active, and engaged populous. This requires more than just environmentally knowledgeable citizens. It requires a society that understands the principles of the environment and can also exemplify them in daily life. In order to create a more environmentally literate world, there has been a push for environmental education integrated into schools. This qualitative study sought to examine Kenyan teachers' perspectives on the human-nature interaction by conducting vignette focus-group interviews. It is a subject not widely explored but vital for conservation not only in this area, but also other areas that seek to have an ecological informed populous. The vignettes were created using photographs and explanations of the photographs that the participants collected and emailed to the authors. For the focus-group vignette interviews, there were a total of 55 participants (30 females and 25 males). After InVivo analysis, we had 6 codes (resentment, pride, perils, blame, pragmatism, and self-interested) within 3 major themes. This study has implications for informing science education to combat these traditions of subjecting students to a science curriculum that demotes Kenyan cultural heritage and lifestyle. By incorporating local knowledge such as the ideas discussed in this paper into Kenyan science education, Kenyans can reach one of most challenging objectives of education, which is to produce children who are fundamentally aware of their environment.

  9. Evaluating Controlled Human Malaria Infection in Kenyan Adults with Varying Degrees of Prior Exposure to Plasmodium falciparum using sporozoites administered by intramuscular injection

    Directory of Open Access Journals (Sweden)

    Susanne Helena Hodgson

    2014-12-01

    Full Text Available Background: Controlled human malaria infection (CHMI studies are a vital tool to accelerate vaccine and drug development. As CHMI trials are performed in a controlled environment, they allow unprecedented, detailed evaluation of parasite growth dynamics (PGD and immunological responses. However, CHMI studies have not been routinely performed in malaria-endemic countries or used to investigate mechanisms of naturally-acquired immunity (NAI to Plasmodium falciparum. Methods: We conducted an open-label, randomized CHMI pilot-study using aseptic, cryopreserved P. falciparum sporozoites (PfSPZ Challenge to evaluate safety, infectivity and PGD in Kenyan adults with low to moderate prior exposure to P. falciparum (Pan African Clinical Trial Registry: PACTR20121100033272. Results: All participants developed blood-stage infection confirmed by qPCR. However one volunteer (110 remained asymptomatic and blood-film negative until day 21 post-injection of PfSPZ Challenge. This volunteer had a reduced parasite multiplication rate (PMR (1.3 in comparison to the other 27 volunteers (median 11.1. A significant correlation was seen between PMR and screening anti-schizont ELISA OD (p=0.044, R=-0.384 but not when volunteer 110 was excluded from the analysis (p=0.112, R=-0.313. Conclusions: PfSPZ Challenge is safe and infectious in malaria-endemic populations and could be used to assess the efficacy of malaria vaccines and drugs in African populations. Whilst our findings are limited by sample size, our pilot study has demonstrated for the first time that NAI may impact on PMR post-CHMI in a detectable fashion, an important finding that should be evaluated in further CHMI studies.

  10. National Archives Catalog and API

    Data.gov (United States)

    National Archives and Records Administration — The National Archives Catalog is the online catalog of NARA's nationwide holdings in the Washington, DC area, Regional Archives, and Presidential Libraries.

  11. Performing Archives/Archives of Performance

    DEFF Research Database (Denmark)

    Performing Archives/Archives of Performance contributes to the ongoing critical discussions of performance and its disappearance, of the ephemeral and its reproduction, of archives and mediatized recordings of liveness. The many contributions by excellent scholars and artists from a broad range o...... as discussions of specific art works, performances, and archives......Performing Archives/Archives of Performance contributes to the ongoing critical discussions of performance and its disappearance, of the ephemeral and its reproduction, of archives and mediatized recordings of liveness. The many contributions by excellent scholars and artists from a broad range...... of interdisciplinary fields as well as from various locations in research geographies demonstrate that despite the extensive discourse on the relationship between performance and the archive, inquiry into the productive tensions between ephemerality and permanence is by no means outdated or exhausted. New ways...

  12. Constructing an Archive

    DEFF Research Database (Denmark)

    Carbone, Claudia; Wieczorek, Izabela; Francis, Alice;

    2016-01-01

    "Constructing an Archive" contains a collection of student works conducted during the Fall semester of 2015 at the Aarhus School of Architecture, at the master studio Constructing an Archive......."Constructing an Archive" contains a collection of student works conducted during the Fall semester of 2015 at the Aarhus School of Architecture, at the master studio Constructing an Archive....

  13. Archives and the computer

    CERN Document Server

    Cook, Michael Garnet

    1986-01-01

    Archives and the Computer deals with the use of the computer and its systems and programs in archiving data and other related materials. The book covers topics such as the scope of automated systems in archives; systems for records management, archival description, and retrieval; and machine-readable archives. The selection also features examples of archives from different institutions such as the University of Liverpool, Berkshire County Record Office, and the National Maritime Museum.The text is recommended for archivists who would like to know more about the use of computers in archiving of

  14. Archives and the computer

    CERN Document Server

    Cook, Michael Garnet

    1980-01-01

    Archives and the Computer deals with the use of the computer and its systems and programs in archiving data and other related materials. The book covers topics such as the scope of automated systems in archives; systems for records management, archival description, and retrieval; and machine-readable archives. The book also features examples of systems for records management from different institutions such as theTyne and Wear Archive Department, Dyfed Record Office, and the University of Liverpool. Included in the last part are appendices. Appendix A is a directory of archival systems, Appen

  15. A comparative analysis of media reporting of perceived risks and benefits of genetically modified crops and foods in Kenyan and international newspapers.

    Science.gov (United States)

    DeRosier, Christopher; Sulemana, Iddisah; James, Harvey S; Valdivia, Corinne; Folk, William; Smith, Randall D

    2015-07-01

    We empirically examine the reporting on biotechnology in Kenyan and international newspapers between 2010 and early 2014. We identify news articles that reported on biotechnology and analyze their use of words to determine whether there is a balance in the reporting of perceived risks and benefits. We also consider how the sources used in news articles and how the publication of the Séralini study of rats fed genetically modified maize affect the balance of reporting of perceived risks and benefits. We find that in Kenyan news reporting, more articles mention perceived benefits than risks, but when risks are mentioned, new articles contain more references to risks than to benefits. We also find that sources affect the reporting of perceived risks and benefits and that the Séralini study increased the likelihood that perceived risks are reported in Kenyan news reporting, but not in international newspapers.

  16. Prevalence, clinical and virologic outcomes of hepatitis B virus co-infection in HIV-1 positive Kenyan women on antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Summer L Day

    Full Text Available BACKGROUND: Sub-Saharan Africa carries a high burden of co-infection with HIV-1 and hepatitis B virus (HBV. In this region, individuals with HIV-1/HBV co-infection on antiretroviral therapy (ART frequently receive lamivudine as the only agent active against HBV, raising concerns for development of HBV resistance to lamivudine. We aimed to determine the prevalence, clinical, and virologic outcomes of chronic HBV infection, including HBV resistance to lamivudine, in a cohort of HIV-1 seropositive Kenyan women on long-term ART. METHODS: In this prospective cohort study, HIV-1 seropositive women initiated three-drug ART regimens that included lamivudine as the single drug active against HBV. Archived samples were tested for HBsAg, with further testing to determine HBeAg seroprevalence, HBV DNA suppression, and lamivudine resistance. We estimated the prevalence of chronic HBV and examined associations between HBV co-infection and clinical and virologic outcomes with chi-square tests, logistic regression, Kaplan-Meier and Cox regression. RESULTS: In a cohort of 159 women followed for a median of 3.4 years (interquartile range 1.4-4.5, 11 (6.9%; 95% CI 3.1-10.7 had chronic HBV infection. Of these, 9 (82% achieved undetectable plasma HBV DNA levels. One woman developed lamivudine resistance, for an incidence of 3 per 100 person-years. The HBV co-infected women were at greater risk for abnormal ALT elevations compared to HIV-1 mono-infected women (HR 2.37; 95% CI 1.1-5.3. There were no differences between HBV-infected and uninfected women in mortality, CD4 count, or HIV-1 RNA suppression. CONCLUSION: The prevalence of chronic HBV in this cohort was similar to recent studies from other African populations. Given our long-term follow-up, lamivudine resistance was lower than expected for HIV-1/HBV co-infected patients. Improved screening for HBV and extended follow-up of HIV-1/HBV co-infected individuals are needed to better understand the impact of

  17. The Life-Cycle Costs of School Water, Sanitation and Hygiene Access in Kenyan Primary Schools

    Directory of Open Access Journals (Sweden)

    Kelly T. Alexander

    2016-06-01

    Full Text Available Water, Sanitation and Hygiene (WASH programs in schools can increase the health, dignity and comfort of students and teachers. Understanding the costs of WASH facilities and services in schools is one essential piece for policy makers to utilize when budgeting for schools and helping to make WASH programs more sustainable. In this study we collected data from NGO and government offices, local hardware shops and 89 rural primary schools across three Kenyan counties. Current expenditures on WASH, from school and external (NGO, government, parent sources, averaged 1.83 USD per student per year. After reviewing current expenditures, estimated costs of operations and maintenance for bringing schools up to basic WASH standards, were calculated to be 3.03 USD per student per year. This includes recurrent costs, but not the cost of installing or setting up WASH infrastructure, which was 18,916 USD per school, for a school of 400 students (4.92 USD per student, per year. These findings demonstrate the need for increases in allocations to schools in Kenya, and stricter guidance on how money should be spent on WASH inputs to enable all schools to provide basic WASH for all students.

  18. Malaria morbidity and temperature variation in a low risk Kenyan district: a case of overdiagnosis?

    Science.gov (United States)

    Njuguna, John; Muita, James; Mundia, George

    2009-05-01

    Diagnosis of malaria using only clinical means leads to overdiagnosis. This has implications due to safety concerns and the recent introduction of more expensive drugs. Temperature is a major climatic factor influencing the transmission dynamics of malaria. This study looked at trends in malaria morbidity in the low risk Kenyan district of Nyandarua, coupled with data on temperature and precipitation for the years 2003-2006. July had the highest number of cases (12.2% of all cases) followed by August (10.2% of all cases). July and August also had the lowest mean maximum temperatures, 20.1 and 20.2 °C respectively. April, July and August had the highest rainfall, with daily means of 4.0, 4.3 and 4.9 mm, respectively. Observation showed that the coldest months experienced the highest number of cases of malaria. Despite the high rainfall, transmission of malaria tends to be limited by low temperatures due to the long duration required for sporogony, with fewer vectors surviving. These cold months also tend to have the highest number of cases of respiratory infections. There is a possibility that some of these were misdiagnosed as malaria based on the fact that only a small proportion of malaria cases were diagnosed using microscopy or rapid diagnostic tests. We conclude that overdiagnosis may be prevalent in this district and there may be a need to design an intervention to minimise it.

  19. Opportunities and challenges for implementing cost accounting systems in the Kenyan health system

    Directory of Open Access Journals (Sweden)

    Elesban Kihuba

    2016-06-01

    Full Text Available Background: Low- and middle-income countries need to sustain efficiency and equity in health financing on their way to universal health care coverage. However, systems meant to generate quality economic information are often deficient in such settings. We assessed the feasibility of streamlining cost accounting systems within the Kenyan health sector to illustrate the pragmatic challenges and opportunities. Design: We reviewed policy documents, and conducted field observations and semi-structured interviews with key informants in the health sector. We used an adapted Human, Organization and Technology fit (HOT-fit framework to analyze the components and standards of a cost accounting system. Results: Among the opportunities for a viable cost accounting system, we identified a supportive broad policy environment, political will, presence of a national data reporting architecture, good implementation experience with electronic medical records systems, and the availability of patient clinical and resource use data. However, several practical issues need to be considered in the design of the system, including the lack of a framework to guide the costing process, the lack of long-term investment, the lack of appropriate incentives for ground-level staff, and a risk of overburdening the current health management information system. Conclusion: To facilitate the implementation of cost accounting into the health sector, the design of any proposed system needs to remain simple and attuned to the local context.

  20. An insight into ecotoxicological significance of PAHs contamination in selected Kenyan estuaries

    Directory of Open Access Journals (Sweden)

    Wanjeri V.O

    2013-06-01

    Full Text Available Sediments samples from 8 selected locations along Kenyan major estuaries were analysed for PAH concentrations by gas chromatography-mass spectrophotometer. The total PAH concentrations in the sampled sites were found to be relatively low with a mean of 4.44 ng g1. Tana estuary had the highest levels of total PAHs (mean 7.22 ng g-1, while the reference location (Ramisi had the lowest concentration (mean 0.33 ng g-1. Sediments grain size, organic matter and total organic carbon had no significant effect on PAH concentrations. All the stations were dominated by LMW PAHs apart from Tana 3 and 4 that also had substantial amount of HMW PAHs. The Fl/Fl+Pyr ratio showed that PAHs in 7 of the studied locations were primarily derived from petroleum sources except Sabaki bridge station that also had petroleum combustion sources. The levels of both individual and total PAHs in all the sampling sites were found to be significantly lower than the Effects Range Low and as such no significant ecological threats are expected.

  1. Zinc absorption from micronutrient powder is low but is not affected by iron in Kenyan infants.

    Science.gov (United States)

    Esamai, Fabian; Liechty, Edward; Ikemeri, Justus; Westcott, Jamie; Kemp, Jennifer; Culbertson, Diana; Miller, Leland V; Hambidge, K Michael; Krebs, Nancy F

    2014-12-01

    Interference with zinc absorption is a proposed explanation for adverse effects of supplemental iron in iron-replete children in malaria endemic settings. We examined the effects of iron in micronutrient powder (MNP) on zinc absorption after three months of home fortification with MNP in maize-based diets in rural Kenyan infants. In a double blind design, six-month-old, non-anemic infants were randomized to MNP containing 5 mg zinc, with or without 12.5 mg of iron (MNP + Fe and MNP − Fe, respectively); a control (C) group received placebo powder. After three months, duplicate diet collections and zinc stable isotopes were used to measure intake from MNP + non-breast milk foods and fractional absorption of zinc (FAZ) by dual isotope ratio method; total absorbed zinc (TAZ, mg/day) was calculated from intake × FAZ. Mean (SEM) TAZ was not different between MNP + Fe (n = 10) and MNP - Fe (n = 9) groups: 0.85 (0.22) and 0.72 (0.19), respectively, but both were higher than C (n = 9): 0.24 (0.03) (p = 0.04). Iron in MNP did not significantly alter zinc absorption, but despite intakes over double estimated dietary requirement, both MNP groups' mean TAZ barely approximated the physiologic requirement for age. Impaired zinc absorption may dictate need for higher zinc doses in vulnerable populations.

  2. Zinc Absorption from Micronutrient Powder Is Low but Is not Affected by Iron in Kenyan Infants

    Directory of Open Access Journals (Sweden)

    Fabian Esamai

    2014-12-01

    Full Text Available Interference with zinc absorption is a proposed explanation for adverse effects of supplemental iron in iron-replete children in malaria endemic settings. We examined the effects of iron in micronutrient powder (MNP on zinc absorption after three months of home fortification with MNP in maize-based diets in rural Kenyan infants. In a double blind design, six-month-old, non-anemic infants were randomized to MNP containing 5 mg zinc, with or without 12.5 mg of iron (MNP + Fe and MNP − Fe, respectively; a control (C group received placebo powder. After three months, duplicate diet collections and zinc stable isotopes were used to measure intake from MNP + non-breast milk foods and fractional absorption of zinc (FAZ by dual isotope ratio method; total absorbed zinc (TAZ, mg/day was calculated from intake × FAZ. Mean (SEM TAZ was not different between MNP + Fe (n = 10 and MNP − Fe (n = 9 groups: 0.85 (0.22 and 0.72 (0.19, respectively, but both were higher than C (n = 9: 0.24 (0.03 (p = 0.04. Iron in MNP did not significantly alter zinc absorption, but despite intakes over double estimated dietary requirement, both MNP groups’ mean TAZ barely approximated the physiologic requirement for age. Impaired zinc absorption may dictate need for higher zinc doses in vulnerable populations.

  3. Ticks (Acari: Ixodidae) associated with wildlife and vegetation of Haller park along the Kenyan coastline.

    Science.gov (United States)

    Wanzala, W; Okanga, S

    2006-09-01

    This artcile describes the results obtained from a tick survey conducted in Haller park along the Kenyan coastline. The survey aimed at evaluating tick-host associations, assessing tick population density, and providing baseline information for planning future tick control and management in the park. Ticks (2,968) were collected by handpicking from eight species of wildlife and by dragging in 14 selected sites within the park. A considerable proportion of ticks were also collected from leaves, stems, and bark of most dominant trees, namely, Casuarina equisetifolia L. (Forst. and Forst.), Cocos nucifera L., Adansonia digitata L., Musa paradisiaca L., and Azadiracta indica Adr. Juss. Dragging was conducted in sites predominantly occupied by Cynodon dactylon L. (Pers.), Cenchrus ciliaris L., Stenotaphrum dimidiatum L. (Kuntze.) Brongn., and Brachiaria xantholeuca Hack. Ex Schinz Stapf. and Loudetia kagerensis K. Schum. Hutch. Eight tick species were identified, and the collection included Rhipicephalus pravus Dönitz 1910, Rhipicephalus pulchellus Gerstäcker 1873, Hyalomma marginatum rufipes Koch 1844, Amblyomma gemma Dönitz 1910, Amblyomma hebraeum Koch 1844, Amblyomma sparsum Neumann 1899, Amblyomma nuttalli Dönitz 1909, and Boophilus decoloratus Koch 1844. Given that the identified tick species are known to parasitize humans as well as livestock, there exist risks of emergence of zoonotic infections mediated by tick vectors. In the recreational environment of Haller park, where tick vectors share habitats with hosts, there is a need to develop sustainable and effective tick control and management strategies to minimize economic losses that tick infestation may cause.

  4. The Teaching of English Idioms in Kenyan Secondary Schools: Difficulties and Effective Strategies

    Directory of Open Access Journals (Sweden)

    Moses Gatambuki Gathigia

    2016-04-01

    Full Text Available The acquisition of idiomatic expressions is one of the primary challenges to learners of English as a Second Language (ESL in multilingual contexts such as Kenya; yet, the learners are expected to use these expressions in their writing. The study on which this paper is based sought to assess the teaching of English idiomatic expressions in Kenyan secondary schools with a view to establishing the challenges teachers face in teaching the expressions and, thereafter, proposing effective strategies that can be applied for effective teaching of English idioms to ESL speakers.  Ten teachers of English from both rural and urban secondary schools in Kenya were interviewed to find out the actual practices in their classrooms, the difficulties they face, and the effective strategies they employ for successful teaching of English idioms. The data collected were qualitatively analyzed. First, the study notes that it is possible to infer semantic relations between the literal sense of individual parts of an idiom and its meaning when interpreting compositional idioms. Second, there is incongruity between form and meaning when dealing with non compositional idioms since their semantic interpretation cannot be retrieved by means of their constituent parts. The study concludes that an understanding of the etymology of idioms can improve the comprehension and retention of idioms. The study recommends that idioms should be taught effectively in schools because the acquisition of idioms by learners will be an important indicator of their mastery of the English language. Keywords: Idiomatic expressions, semantic relations, compositional idioms, non compositional idioms

  5. Impact of biogas digesters on cookhouse volatile organic compound exposure for rural Kenyan farmwomen.

    Science.gov (United States)

    Dohoo, Carolyn; Read Guernsey, Judith; Gibson, Mark D; VanLeeuwen, John

    2015-01-01

    Women living on rural Kenyan smallholder dairy farms burn wood as biofuel in family cookhouses. Unventilated biofuel combustion produces harmful levels of respirable particles and volatile organic compound (VOC) emissions in indoor environments. Biogas digesters, which can generate high methane-content biogas from livestock manure composting were recently installed on 31 farms. The study objectives were to compare VOC exposure profiles for women cooking on farms with and without biogas digesters, and to compare seasonal variations in VOC exposures for those women cooking with biogas. Participants (n=31 biogas farms, n=31 referent farms) wore passive thermal desorption VOC sampling tubes and recorded cookhouse fuel use on time activity sheets for 7 days. Women using biogas spent significantly less time (mean=509 min/week) exposed to cookhouse wood smoke compared with the referent group (mean=1122 min/week) (Pbiogas cookhouses were significantly lower than in referent cookhouses, even after Bonferroni correction. The composition of VOC species was also significantly different, reflecting the different fuel sources. Biogas digester technologies have great potential for reducing exposure to wood smoke VOCs in low-income countries.

  6. Declining responsiveness of Plasmodium falciparum infections to artemisinin-based combination treatments on the Kenyan coast.

    Directory of Open Access Journals (Sweden)

    Steffen Borrmann

    Full Text Available BACKGROUND: The emergence of artemisinin-resistant P. falciparum malaria in South-East Asia highlights the need for continued global surveillance of the efficacy of artemisinin-based combination therapies. METHODS: On the Kenyan coast we studied the treatment responses in 474 children 6-59 months old with uncomplicated P. falciparum malaria in a randomized controlled trial of dihydroartemisinin-piperaquine vs. artemether-lumefantrine from 2005 to 2008. (ISRCTN88705995. RESULTS: The proportion of patients with residual parasitemia on day 1 rose from 55% in 2005-2006 to 87% in 2007-2008 (odds ratio, 5.4, 95%CI, 2.7-11.1; P37.5°C, 2.8, 1.9-4.1; P<0.001. Neither in vitro sensitivity of parasites to DHA nor levels of antibodies against parasite extract accounted for parasite clearance rates or changes thereof. CONCLUSIONS: The significant, albeit small, decline through time of parasitological response rates to treatment with ACTs may be due to the emergence of parasites with reduced drug sensitivity, to the coincident reduction in population-level clinical immunity, or both. Maintaining the efficacy of artemisinin-based therapy in Africa would benefit from a better understanding of the mechanisms underlying reduced parasite clearance rates. TRIAL REGISTRATION: Controlled-Trials.com ISRCTN88705995.

  7. Integrated Remote Sensing and Geophysical Investigations of the Geodynamic Activities at Lake Magadi, Southern Kenyan Rift

    Directory of Open Access Journals (Sweden)

    Akinola Adesuji Komolafe

    2012-01-01

    Full Text Available The tectonic lineaments and thermal structure of Lake Magadi, southern Kenyan rift system, were investigated using ASTER data and geophysical methods. Five N-S faults close to known hot springs were identified for geoelectric ground investigation. Aeromagnetic data were employed to further probe faults at greater depths and determine the Curie-point depth. Results indicate a funnel-shaped fluid-filled (mostly saline hydrothermal zone with relatively low resistivity values of less than 1 Ω-m, separated by resistive structures to the west and east, to a depth of 75 m along the resistivity profiles. There was evidence of saline hydrothermal fluid flow toward the surface through the fault splays. The observed faults extend from the surface to a depth of 7.5 km and are probably the ones that bound the graben laterally. They serve as major conduits for the upward heat flux in the study area. The aeromagnetics spectral analysis also revealed heat source emplacement at a depth of about 12 km. The relative shallowness implies a high geothermal gradient evidenced in the surface manifestations of hot springs along the lake margins. Correlation of the heat source with the hypocenters showed that the seismogenetic zone exists directly above the magmatic intrusion, forming the commencement of geodynamic activities.

  8. A comparative bioavailability of four Carbamazepine tablet formulations available in the Kenyan market.

    Science.gov (United States)

    Oluka, M O; Mitema, E S; Kibwage, I O; Kwasa, T O; Kokwaro, G O

    1996-05-01

    The relative bioavailabilities of three carbamazepine tablet formulations available in the Kenyan market (Temporal(R), Taver(R) and Carbamazepine Lincoln) compared with the innovator formulation (Tegretol(R)) were evaluated in seven healthy African volunteers (5 males, two females; aged 22-36 years), according to a randomised fourway crossover study design, following oral administration of single 200 mg doses with a three week washout period. In vitro dissolution profiles of the tablets were also evaluated. Relative bioavailabilities ((F)rel) of Temporal(R), Taver(R) and Carbamazepine Linocoln were 101.2%, 82.2% and 71.6% respectively, compared with Tegretol(R). Percent drug content dissolved in vitro after I hour were 91.3%, 75.9% and 39.3% for Temporal(R), Taver(R) and Carbamazepine Lincoln, respectively. It was concluded that Temporal(R) was bioequivalent to Tegretol(R) while Taver(R) and Carbamazepin Lincoln were bioinequivalent to Tegretol(R). Administration of Taver(R) or Carbamazepine Lincoln might lead to poor control of epileptic seizures.

  9. An effective intervention to reduce intravaginal practices among HIV-1 uninfected Kenyan women.

    Science.gov (United States)

    Sivapalasingam, Sumathi; McClelland, R Scott; Ravel, Jacques; Ahmed, Aabid; Cleland, Charles M; Gajer, Pawel; Mwamzaka, Musa; Marshed, Fatma; Shafi, Juma; Masese, Linnet; Fajans, Mark; Anderson, Molly E; Jaoko, Walter; Kurth, Ann E

    2014-11-01

    Intravaginal practices (IVP) are common among African women and are associated with HIV acquisition. A behavioral intervention to reduce IVP is a potential new HIV risk-reduction strategy. Fifty-eight HIV-1-uninfected Kenyan women reporting IVP and 42 women who denied IVP were followed for 3 months. Women using IVP attended a skill-building, theory-based group intervention occurring weekly for 3 weeks to encourage IVP cessation. Vaginal swabs at each visit were used to detect yeast, to detect bacterial vaginosis, and to characterize the vaginal microbiota. Intravaginal insertion of soapy water (59%) and lemon juice (45%) was most common among 58 IVP women. The group-counseling intervention led to a decrease in IVP from 95% (54/58) at baseline to 0% (0/39) at month 3 (p=0.001). After 3 months of cessation, there was a reduction in yeast on vaginal wet preparation (22% to 7%, p=0.011). Women in the IVP group were more likely to have a Lactobacillus iners-dominated vaginal microbiota at baseline compared to controls [odds ratio (OR), 6.4, p=0.006] without significant change in the microbiota after IVP cessation. The group counseling intervention was effective in reducing IVP for 3 months. Reducing IVP may be important in itself, as well as to support effective use of vaginal microbicides, to prevent HIV acquisition.

  10. Opportunities and challenges for implementing cost accounting systems in the Kenyan health system

    Science.gov (United States)

    Kihuba, Elesban; Gheorghe, Adrian; Bozzani, Fiammetta; English, Mike; Griffiths, Ulla K.

    2016-01-01

    Background Low- and middle-income countries need to sustain efficiency and equity in health financing on their way to universal health care coverage. However, systems meant to generate quality economic information are often deficient in such settings. We assessed the feasibility of streamlining cost accounting systems within the Kenyan health sector to illustrate the pragmatic challenges and opportunities. Design We reviewed policy documents, and conducted field observations and semi-structured interviews with key informants in the health sector. We used an adapted Human, Organization and Technology fit (HOT-fit) framework to analyze the components and standards of a cost accounting system. Results Among the opportunities for a viable cost accounting system, we identified a supportive broad policy environment, political will, presence of a national data reporting architecture, good implementation experience with electronic medical records systems, and the availability of patient clinical and resource use data. However, several practical issues need to be considered in the design of the system, including the lack of a framework to guide the costing process, the lack of long-term investment, the lack of appropriate incentives for ground-level staff, and a risk of overburdening the current health management information system. Conclusion To facilitate the implementation of cost accounting into the health sector, the design of any proposed system needs to remain simple and attuned to the local context. PMID:27357072

  11. Online Archives

    Directory of Open Access Journals (Sweden)

    Julian D. Richards

    2004-01-01

    Full Text Available Online archives are of increasing importance in Archaeological Informatics, but like any new genre they prompt a number of questions. What is their relationship to publication? What should go in them? How should they be delivered and indexed? Can they be preserved? Whilst their delivery requires technology, we must also consider how that technology should best be employed in the service of our discipline. This article attempts to address some of these questions but it need not be read from start to finish. The links from this summary provide one fairly linear route through the text but each section is self-contained and can also be accessed directly from the Contents page. The problems posed by effective publication of archaeological fieldwork have exercised the profession for many decades. The issues raised go to the core of discussion of whether preservation by record is a valid concept, and indeed whether archaeological data exist. There are different schools of thought about the relationship between publication and archiving, but hopefully we can accept that data are recorded observations but still agree that they have a re-use value for re-examination and re-interpretation. Since the 1960s archaeology has experienced a publication crisis point. The scenario is familiar. Excavation is destruction; it is an unrepeatable experiment and the archaeologist has a professional obligation to make a full and accessible record of his/her observations. Yet full publication is increasingly expensive and difficult, and excavation monographs are read by few people, and bought by even fewer. In England the development of post-PPG16 fieldwork has exacerbated the problem by creating a mountain of unpublished grey literature and making the work of synthesis even harder; a similar situation exists in other countries. Meanwhile museum archives are also reaching breaking point; most are running out of storage space, few can provide facilities for access, and

  12. Importance of Archives Administration of Blood Station%档案管理在血站工作中的重要性

    Institute of Scientific and Technical Information of China (English)

    朱向辉; 陈新歌

    2011-01-01

    档案的管理是一种社会现象,它以一定的物质形式存在,其中一部分需要我们永久保存下去.随着我国献血事业的发展,血站档案管理的重要性及独特性也逐渐显现出来.本文就如何做好血站档案管理工作,吸收和借鉴优秀的档案管理工作研究成果,以及血站档案管理工作中存在的问题作一剖析,并提出相应的解决措施.%File management is a social phenomenon; il exists in the form of material, some of which we need to keep permanently. With the development of our blood career, it emerges that the importance and specialty of file management. The article analyzes the problems in file management, how to do well file management, absorb and learn from excellent file management, and proposes appropriate solutions.

  13. Radio archive

    OpenAIRE

    Street, Sean

    2008-01-01

    The Centre for Broadcasting History Research, in association with the\\ud British Universities Film and Video Council, is developing an online\\ud audio archive of UK commercial radio, from 1973 to 1992. Work produced\\ud before the Broadcasting Act 1990 represents a different ethos to the role\\ud commercial radio played, and subsequently,continues to play, in the UK.\\ud The change in commercial radio since this period is extraordinary. It is\\ud impossible for the young student of radio, born si...

  14. Blood sugar test - blood

    Science.gov (United States)

    ... blood glucose level ( hypoglycemia ) may be due to: Hypopituitarism (a pituitary gland disorder) Underactive thyroid gland or ... tonic-clonic seizure Glucagon blood test Glucagonoma Hyperthyroidism Hypopituitarism Hypothyroidism Insulinoma Low blood sugar Multiple endocrine neoplasia ( ...

  15. The Dora Lange Archive

    DEFF Research Database (Denmark)

    Holm, Isak Winkel; Bjering, Jens Christian Borrebye

    2016-01-01

    The first season of Nic Pizzolatto's True Detective (2014) is not only a show about a murder, but also a show about how to gather and organize information in an archive. Having identified two archival problems—its temporal and topical extension—the article turns to Jacques Derrida's Archive Fever......: a Freudian Impression in order to explain how the archiving problems of the crime investigation are, in fact, intrinsic to any archiving practice. Lastly, the article addresses the political significance of the show's archiving problems by help of Derrida's text on the American Constitution and of Hardt...

  16. Semen Bacterial Concentrations and HIV-1 RNA Shedding Among HIV-1–Seropositive Kenyan Men

    Science.gov (United States)

    Srinivasan, Sujatha; Huang, Dandi; Ko, Daisy L.; Sanders, Eduard J.; Peshu, Norbert M.; Krieger, John N.; Muller, Charles H.; Coombs, Robert W.; Fredricks, David N.; Graham, Susan M.

    2017-01-01

    Introduction: HIV-1 is transmitted through semen from men to their sexual partners. Genital infections can increase HIV-1 RNA shedding in semen, but shedding also occurs in the absence of typical pathogens. We hypothesized that higher bacterial concentrations in semen would be associated with higher HIV-1 RNA levels. Methods: We analyzed semen samples from 42 HIV-1–seropositive Kenyan men using quantitative polymerase chain reaction (PCR) to assess bacterial concentrations and real-time PCR to measure HIV-1 RNA levels. Generalized estimation equations were used to evaluate associations between these 2 measures. Broad-range 16S rRNA gene PCR with pyrosequencing was performed on a subset of 13 samples to assess bacterial community composition. Results: Bacteria were detected in 96.6% of 88 samples by quantitative PCR. Semen bacterial concentration and HIV-1 RNA levels were correlated 0.30 (P = 0.01). The association between bacterial concentration and HIV-1 RNA detection was not significant after adjustment for antiretroviral therapy (ART) (adjusted odds ratio: 1.27, 95% CI: 0.84 to 1.91). Factors associated with semen bacterial concentration included insertive anal sex (adjusted beta 0.92, 95% CI: 0.12 to 1.73) and ART use (adjusted beta: −0.77, 95% CI: −1.50 to 0.04). Among 13 samples with pyrosequencing data, Corynebacterium spp., Staphylococcus spp., and Streptococcus spp. were most frequently detected. Conclusion: Most of these HIV-1–infected men had bacteria in their semen. ART use was associated with undetectable semen HIV-1 RNA and lower semen bacterial concentrations, whereas insertive anal sex was associated with higher bacterial concentrations. Additional studies evaluating the relationship between semen bacteria, inflammation, mucosal immunity, and HIV-1 shedding are needed to understand implications for HIV-1 transmission. PMID:27861240

  17. The Unrecognized Burden of Influenza in Young Kenyan Children, 2008-2012.

    Directory of Open Access Journals (Sweden)

    Meredith L McMorrow

    Full Text Available Influenza-associated disease burden among children in tropical sub-Saharan Africa is not well established, particularly outside of the 2009 pandemic period. We estimated the burden of influenza in children aged 0-4 years through population-based surveillance for influenza-like illness (ILI and acute lower respiratory tract illness (ALRI. Household members meeting ILI or ALRI case definitions were referred to health facilities for evaluation and collection of nasopharyngeal and oropharyngeal swabs for influenza testing by real-time reverse transcription polymerase chain reaction. Estimates were adjusted for health-seeking behavior and those with ILI and ALRI who were not tested. During 2008-2012, there were 9,652 person-years of surveillance among children aged 0-4 years. The average adjusted rate of influenza-associated hospitalization was 4.3 (95% CI 3.0-6.0 per 1,000 person-years in children aged 0-4 years. Hospitalization rates were highest in the 0-5 month and 6-23 month age groups, at 7.6 (95% CI 3.2-18.2 and 8.4 (95% CI 5.4-13.0 per 1,000 person-years, respectively. The average adjusted rate of influenza-associated medically attended (inpatient or outpatient ALRI in children aged 0-4 years was 17.4 (95% CI 14.2-19.7 per 1,000 person-years. Few children who had severe laboratory-confirmed influenza were clinically diagnosed with influenza by the treating clinician in the inpatient (0/33, 0% or outpatient (1/109, 0.9% settings. Influenza-associated hospitalization rates from 2008-2012 were 5-10 times higher than contemporaneous U.S. estimates. Many children with danger signs were not hospitalized; thus, influenza-associated severe disease rates in Kenyan children are likely higher than hospital-based estimates suggest.

  18. Access to and value of information to support good practice for staff in Kenyan hospitals

    Directory of Open Access Journals (Sweden)

    Naomi Muinga

    2015-05-01

    Full Text Available Background: Studies have sought to define information needs of health workers within very specific settings or projects. Lacking in the literature is how hospitals in low-income settings are able to meet the information needs of their staff and the use of information communication technologies (ICT in day-to-day information searching. Objective: The study aimed to explore where professionals in Kenyan hospitals turn to for work-related information in their day-to-day work. Additionally, it examined what existing solutions are provided by hospitals with regard to provision of best practice care. Lastly, the study explored the use of ICT in information searching. Design: Data for this study were collected in July 2012. Self-administered questionnaires (SAQs were distributed across 22 study hospitals with an aim to get a response from 34 health workers per hospital. Results: SAQs were collected from 657 health workers. The most popular sources of information to guide work were fellow health workers and printed guidelines while the least popular were scientific journals. Of value to health workers were: national treatment policies, new research findings, regular reports from surveillance data, information on costs of services and information on their performance of routine clinical tasks; however, hospitals only partially met these needs. Barriers to accessing information sources included: ‘not available/difficult to get’ and ‘difficult to understand’. ICT use for information seeking was reported and with demographic specific differences noted from the multivariate logistic regression model; nurses compared to medical doctors and older workers were less likely to use ICT for health information searching. Barriers to accessing Internet were identified as: high costs and the lack of the service at home or at work. Conclusions: Hospitals need to provide appropriate information by improving information dissemination efforts and providing an

  19. Variations in branching of the posterior cord of brachial plexus in a Kenyan population

    Directory of Open Access Journals (Sweden)

    Matakwa Ludia C

    2011-06-01

    Full Text Available Abstract Background Variations in the branching of posterior cord are important during surgical approaches to the axilla and upper arm, administration of anesthetic blocks, interpreting effects of nervous compressions and in repair of plexus injuries. The patterns of branching show population differences. Data from the African population is scarce. Objective To describe the branching pattern of the posterior cord in a Kenyan population. Materials and methods Seventy-five brachial plexuses from 68 formalin fixed cadavers were explored by gross dissection. Origin and order of branching of the posterior cord was recorded. Representative photographs were then taken using a digital camera (Sony Cybershot R, W200, 7.2 Megapixels. Results Only 8 out of 75 (10.7% posterior cords showed the classical branching pattern. Forty three (57.3% lower subscapular, 8(10.3% thoracodorsal and 8(10.3% upper subscapular nerves came from the axillary nerve instead of directly from posterior cord. A new finding was that in 4(5.3% and in 3(4% the medial cutaneous nerves of the arm and forearm respectively originated from the posterior cord in contrast to their usual origin from the medial cord. Conclusions Majority of posterior cords in studied population display a wide range of variations. Anesthesiologists administering local anesthetic blocks, clinicians interpreting effects of nerve injuries of the upper limb and surgeons operating in the axilla should be aware of these patterns to avoid inadvertent injury. A wider study of the branching pattern of infraclavicular brachial plexus is recommended.

  20. Brands, costs and registration status of antimalarial drugs in the Kenyan retail sector

    Directory of Open Access Journals (Sweden)

    Snow Robert W

    2005-07-01

    Full Text Available Abstract Background Although an important source of treatment for fevers, little is known about the structure of the retail sector in Africa with regard to antimalarial drugs. This study aimed to assess the range, costs, sources and registration of antimalarial drugs in the Kenyan retail sector. Methods In 2002, antimalarial drug registration and trade prices were established by triangulating national registration lists, government gazettes and trade price indices. Data on registration status and trade prices were compared with similar data generated through a retail audit undertaken among 880 randomly sampled retailers in four districts of Kenya. Results Two hundred and eighteen antimalarial drugs were in circulation in Kenya in 2002. These included 65 "sulfur"-pyrimethamine (sulfadoxine-pyrimethamine and sulfalene-pyrimethamine (SP, the first-line recommended drug in 2002 and 33 amodiaquine (AQ, the second-line recommended drug preparations. Only half of SP and AQ products were registered with the Pharmacy and Poisons Board. Of SP and AQ brands at district level, 40% and 44% were officially within legal registration requirements. 29% of retailers at district level stocked SP and 95% stocked AQ. The retail price of adult doses of SP and AQ were on average 0.38 and 0.76 US dollars, 100% and 347% higher than trade prices from manufacturers and importers. Artemether-lumefantrine, the newly announced first-line recommended antimalarial drug in 2004, was found in less than 1% of all retail outlets at a median cost of 7.6 US dollars. Conclusion There is a need to ensure that all antimalarial drugs are registered with the Pharmacy and Poisons Board to facilitate a more stringent post-marketing surveillance system to ensure drugs are safe and of good quality post-registration.

  1. Variation in inflammation as a correlate of range expansion in Kenyan house sparrows.

    Science.gov (United States)

    Martin, Lynn B; Alam, Jennifer L; Imboma, Titus; Liebl, Andrea L

    2010-10-01

    Many introduced animals harbor fewer parasites than native ones. This "enemy release" can select for individuals that bias resources away from parasite resistance traits, including immune functions, and towards traits that enhance success in new areas. One vertebrate example that supports this hypothesis involves house sparrows (Passer domesticus) and Eurasian tree sparrows (Passer montanus) introduced to St. Louis, MO, USA, over 150 years ago. Since ca. 1850, house sparrows have colonized most of North America whereas tree sparrows have expanded little from the area of introduction. The more successful house sparrows now exhibit weaker inflammatory responses than the less successful tree sparrows, which supports the possibility that diminished investments in immune defense may have been conducive to the initial colonization by the more successful species. The goal of the present study was to determine whether damped inflammation generally facilitates invasion by comparing inflammatory markers between house sparrows invading Kenya and a native congener. House sparrows arrived in Mombasa, Kenya, about 50 years ago whereas rufous sparrows (Passer ruficinctus) are native but ecologically similar. We predicted that if inflammation mediated invasion success, Kenyan house sparrows would mount weaker inflammatory responses than the native species. Complete Freund's adjuvant (CFA), a strong inflammatory stimulus, increased body mass in house sparrows, a result unprecedented in any other vertebrate. Haptoglobin (Hp), a multi-functional acute phase protein, was elevated by CFA in both species but rufous sparrows maintained more Hp than house sparrows irrespective of treatment. Lysozyme, a broadly effective antimicrobial enzyme, was reduced by CFA in both species, but not differentially so. Corticosterone was unaffected by CFA in either species, but elevated in both relative to free-living individuals.

  2. Narrative learning through life: Kenyan teachers' life-stories and narrative learning, and what this means for their relation to the teaching profession

    DEFF Research Database (Denmark)

    Dahl, Kari Kragh Blume

    2015-01-01

    This article explores four Kenyan primary school teachers’ life-stories and narrative learning through living and telling stories about their lives from 2000 to 2011, and what this means for their relation to the teaching profession. Evidence suggests that narrative learning manifests as altered...

  3. Archives Library Information Center

    Data.gov (United States)

    National Archives and Records Administration — ALIC is an online library catalog of books, periodicals, and other materials contained in Archives I and II and book collections located in other facilities.

  4. UNESCO Archive Portal

    Directory of Open Access Journals (Sweden)

    2004-06-01

    Full Text Available A review to the web site of UNESCO Archive Portal which work as a directory for archive and documents web sites , also offer a news and events on archive , the review showing the categories of the site , it's services , and the classification of the web sites in the directories.

  5. Increasing coverage and decreasing inequity in insecticide-treated bed net use among rural Kenyan children.

    Directory of Open Access Journals (Sweden)

    Abdisalan M Noor

    2007-08-01

    Full Text Available BACKGROUND: Inexpensive and efficacious interventions that avert childhood deaths in sub-Saharan Africa have failed to reach effective coverage, especially among the poorest rural sectors. One particular example is insecticide-treated bed nets (ITNs. In this study, we present repeat observations of ITN coverage among rural Kenyan homesteads exposed at different times to a range of delivery models, and assess changes in coverage across socioeconomic groups. METHODS AND FINDINGS: We undertook a study of annual changes in ITN coverage among a cohort of 3,700 children aged 0-4 y in four districts of Kenya (Bondo, Greater Kisii, Kwale, and Makueni annually between 2004 and 2006. Cross-sectional surveys of ITN coverage were undertaken coincidentally with the incremental availability of commercial sector nets (2004, the introduction of heavily subsidized nets through clinics (2005, and the introduction of free mass distributed ITNs (2006. The changing prevalence of ITN coverage was examined with special reference to the degree of equity in each delivery approach. ITN coverage was only 7.1% in 2004 when the predominant source of nets was the commercial retail sector. By the end of 2005, following the expansion of heavily subsidized clinic distribution system, ITN coverage rose to 23.5%. In 2006 a large-scale mass distribution of ITNs was mounted providing nets free of charge to children, resulting in a dramatic increase in ITN coverage to 67.3%. With each subsequent survey socioeconomic inequity in net coverage sequentially decreased: 2004 (most poor [2.9%] versus least poor [15.6%]; concentration index 0.281; 2005 (most poor [17.5%] versus least poor [37.9%]; concentration index 0.131, and 2006 with near-perfect equality (most poor [66.3%] versus least poor [66.6%]; concentration index 0.000. The free mass distribution method achieved highest coverage among the poorest children, the highly subsidised clinic nets programme was marginally in favour of

  6. Phase II trial of isotonic fluid resuscitation in Kenyan children with severe malnutrition and hypovolaemia

    Directory of Open Access Journals (Sweden)

    Boga Mwanamvua

    2010-10-01

    Full Text Available Abstract Background Children with severe malnutrition who develop shock have a high mortality. Contrary to contemporaneous paediatric practice, current guidelines recommend use of low dose hypotonic fluid resuscitation (half-strength Darrows/5% dextrose (HSD/5D. We evaluated the safety and efficacy of this guideline compared to resuscitation with a standard isotonic solution. Methods A Phase II randomised controlled, safety and efficacy trial in Kenyan children aged over 6 months with severe malnutrition and shock including children with severe dehydration/shock and presumptive septic shock (non-diarrhoeal shock. Eligible children were randomised to HSD/5D or Ringer's Lactate (RL. A maximum of two boluses of 15 ml/kg of HSD/5D were given over two hours (as recommended by guidelines while those randomised to RL received 10 ml/kg aliquots half hourly (maximum 40 ml/kg. Primary endpoint was resolution of shock at 8 and 24 hours. Secondary outcomes included resolution of acidosis, adverse events and mortality. Results 61 children were enrolled: 41 had shock and severe dehydrating diarrhoea, 20 had presumptive septic shock; 69% had decompensated shock. By 8 hours response to volume resuscitation was poor with shock persisting in most children:-HSD/5D 15/22 (68% and RL14/25 (52%, p = 0.39. Oliguria was more prevalent at 8 hours in the HSD/5D group, 9/22 (41%, compared to RL-3/25 (12%, p = 0.02. Mortality was high, HSD/5D-15/26(58% and RL 13/29(45%; p = 0.42. Most deaths occurred within 48 hours of admission. Neither pulmonary oedema nor cardiogenic failure was detected. Conclusions Outcome was universally poor characterised by persistence of shock, oliguria and high case fatality. Isotonic fluid was associated with modest improvement in shock and survival when compared to HSD/5D but inconclusive due to the limitations of design and effectiveness of either resuscitation strategy. Although isotonic fluid resuscitation did not result in cardiogenic heart

  7. Wide Ranging Insect Infestation of the Pioneer Mangrove Sonneratia alba by Two Insect Species along the Kenyan Coast

    Science.gov (United States)

    Jenoh, Elisha Mrabu; Robert, Elisabeth M. R.; Lehmann, Ingo; Kioko, Esther; Bosire, Jared O.; Ngisiange, Noah; Dahdouh-Guebas, Farid; Koedam, Nico

    2016-01-01

    Insect infestation of mangroves currently threatens mangrove forest health and management. In the Western Indian Ocean region, little is known about insect damage to mangroves despite the fact that numerous infestations have occurred. In Kenya, infestations of Sonneratia alba have persisted for almost two decades, yet the taxonomic identity of the infesting pest(s), the extent of infestation, the pests’ biology, the impacts of infestation on host and the ecosystem, the host’s defensive strategies to the infestation are poorly understood. S. alba is a ubiquitous, pioneer mangrove species of the Indo-Pacific, occurring along the waterfront in a variety of mangrove ecosystem settings. Our main objectives were to identify the pest(s) responsible for the current dieback of S. alba in Kenya, and to determine the extent of infestation. To identify the pests responsible for infestation, we trapped emergent insects and reared larvae in the laboratory. To determine the overall extent of infestation within the S. alba zone, we assessed nine sites along the entire Kenyan coastline for the presence or absence of infested mangroves. Insect infestation in two mangrove embayments (Gazi and Mida) was quantified in depth. Two wood-boring insects were identified: a metarbelid moth (Lepidoptera, Cossoidea) of undescribed genus and the beetle Bottegia rubra (Cerambycidae, Lamiinae).The metarbelid moth infests mangroves in both northern (from Ngomeni to Kiunga) and southern regions (from Vanga to Mtwapa) of the Kenyan coast. B. rubra appeared in low density in Gazi, and in high density in Mida, Kilifi, and Ngomeni, with densities gradually decreasing northward. Insect infestation levels reached 18% in Gazi and 25% of S. alba stands in Mida. Our results indicate that B. rubra has the ability to infest young mangrove trees and expand its range, posing a danger to rehabilitation efforts where plantations have been established. Thus, there is great need for forest managers to address

  8. Service delivery in Kenyan district hospitals – what can we learn from literature on mid-level managers?

    Science.gov (United States)

    2013-01-01

    Background There is a growing emphasis on the need to tackle inadequate human resources for health (HRH) as an essential part of strengthening health systems; but the focus is mostly on macro-level issues, such as training, recruitment, skill mix and distribution. Few attempts have been made to understand the capability of health workers, their motivation and other structural and organizational aspects of systems that influence workforce performance. We have examined literature on the roles of mid-level managers to help us understand how they might influence service delivery quality in Kenyan hospitals. In the Kenyan hospital settings, these are roles that head of departments who are also clinical or nursing service providers might play. Methods A computerized search strategy was run in Pub Med, Cochrane Library, Directory of Open Access Journals Social Science Research Network, Eldis, Google Scholar and Human Resources for Health web site databases using both free-text and MeSH terms from 1980 to 2011. In addition, citation searching from excluded and included articles was used and relevant unpublished literature systematically identified. Results and discussion A total of 23 articles were finally included in the review from over 7000 titles and abstracts initially identified. The most widely documented roles of mid-level managers were decision-making or problem-solving, strategist or negotiator and communicator. Others included being a therapist or motivator, goal setting or articulation and mentoring or coaching. In addition to these roles, we identified important personal attributes of a good manager, which included interpersonal skills, delegation and accountability, and honesty. The majority of studies included in the review concerned the roles that mid-level managers are expected to play in times of organizational change. Conclusion This review highlights the possible significance of mid-level managers in achieving delivery of high-quality services in Kenyan

  9. Home | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...s even true for databases with high-quality datasets. The Life Science Database Archiv...te as national public goods. The Archive makes it easier for many people to search datasets by metadata (des...s with clear terms of use (see here for detailed descriptions). In addition, the Archive provides datasets i...r contribution of each research to life science. Lifescience Database Archive Archiv

  10. Safety of the malaria vaccine candidate, RTS,S/AS01E in 5 to 17 month old Kenyan and Tanzanian Children.

    Directory of Open Access Journals (Sweden)

    John Lusingu

    Full Text Available The malaria vaccine candidate, RTS,S/AS01(E, showed promising protective efficacy in a trial of Kenyan and Tanzanian children aged 5 to 17 months. Here we report on the vaccine's safety and tolerability. The experimental design was a Phase 2b, two-centre, double-blind (observer- and participant-blind, randomised (1∶1 ratio controlled trial. Three doses of study or control (rabies vaccines were administered intramuscularly at 1 month intervals. Solicited adverse events (AEs were collected for 7 days after each vaccination. There was surveillance and reporting for unsolicited adverse events for 30 days after each vaccination. Serious adverse events (SAEs were recorded throughout the study period which lasted for 14 months after dose 1 in Korogwe, Tanzania and an average of 18 months post-dose 1 in Kilifi, Kenya. Blood samples for safety monitoring of haematological, renal and hepatic functions were taken at baseline, 3, 10 and 14 months after dose 1. A total of 894 children received RTS,S/AS01(E or rabies vaccine between March and August 2007. Overall, children vaccinated with RTS,S/AS01(E had fewer SAEs (51/447 than children in the control group (88/447. One SAE episode in a RTS,S/AS01(E recipient and nine episodes among eight rabies vaccine recipients met the criteria for severe malaria. Unsolicited AEs were reported in 78% of subjects in the RTS,S/AS01(E group and 74% of subjects in the rabies vaccine group. In both vaccine groups, gastroenteritis and pneumonia were the most frequently reported unsolicited AE. Fever was the most frequently observed solicited AE and was recorded after 11% of RTS,S/AS01(E doses compared to 31% of doses of rabies vaccine. The candidate vaccine RTS,S/AS01(E showed an acceptable safety profile in children living in a malaria-endemic area in East Africa. More data on the safety of RTS,S/AS01(E will become available from the Phase 3 programme.

  11. NOAO Science Archive

    Science.gov (United States)

    Seaman, Robert L.; De La Pena, Michele; Zarate, Nelson; Lauer, Tod R.

    2002-12-01

    The NOAO Science Archive (NSA) is a step toward building a comprehensive scientific archive of the optical and infrared data holdings of the National Optical Astronomy Observatory. Earlier efforts included the NOAO Save the Bits archive (more properly a data store) with current raw data holdings from telescopes at both Kitt Peak National Observatory and Cerro Tololo Inter-American Observatory of more than 3 million images, totaling in excess of 20 terabytes. The NOAO Science Archive builds on the foundation provided by the NOAO Deep-Wide Field Survey (NDWFS) Archive that offers sophisticated analysis tools -- as well as the coherent and extensive NDWFS data set. NSA is an initiative of the NOAO Data Products Program aimed at identifying scientifically useful datasets from the large and growing NOAO holdings and making these data available to the astronomical community, while providing tools for data discovery, mining and exploration. The goals for the NSA are: to immediately create a scientifically useful archive of NOAO Survey data, to develop in-house expertise in the relevant technologies, to identify and document requirements for NOAO's future comprehensive archive by providing a design study, and to create a high level of visibility and utility for both the NOAO Archive and NOAO Surveys (for example, with web services available at http://archive.noao.edu). The archive and associated NOAO assets are expected to grow into a resource of the National Virtual Observatory.

  12. A New Diketopiperazine, Cyclo(D-trans-Hyp-L-Leu) from a Kenyan Bacterium Bacillus licheniformis LB 8CT.

    Science.gov (United States)

    Lee, Seoung Rak; Beemelmanns, Christine; Tsuma, Leah M M; Clardy, Jon; Cao, Shugeng; Kim, Ki Hyun

    2016-04-01

    Bacterially-produced small molecules demonstrate a wide range of structural and functional diversity. A new diketopiperazine, cyclo(D-trans-Hyp-L-Leu) (1), and five other known diketopiperazines (2-6), were isolated and purified from the fermented broth of a Kenyan bacterium Bacillus licheniformis LB 8CT. The structure of 1 was elucidated by a combination of extensive spectroscopic analyses, including 2D NMR and HR-MS, and the absolute configuration was determined by a combination of NOESY analysis and Marfey's method. The known compounds were identified as cyclo(D-cis-Hyp-L-Leu) (2), cyclo(D-cis-Hyp-L-Phe) (3), cyclo(D-Pro-L-Tyr) (4), cyclo-(D-Trp-L-Leu) (5), and cyclo(L-Tyr-Gly) (6) by comparison of their spectroscopic and physical data with reported values. Compounds 1-6 were tested for antifungal and antimicrobial properties.

  13. Bioactivity determination of methanol and water extracts for roots and leaves of Kenyan Psidium guajava L landraces against pathogenic bacteria.

    Science.gov (United States)

    Liharaka Kidaha, Mercy; Alakonya, Amos Emitati; Nyende, Aggrey Benard

    2013-01-01

    Guava (Psidium guajava L) is native to South America and exists as both wild and cultivated. Guava has been used as a source of food and raw materials for pharmaceuticals. The aim of this study was to determine bioactivity of methanol and water extracts from root and leaves of Kenyan guava landraces against selected pathogenic bacteria. Study samples were collected from Western and South Coast of Kenya. One hundred grams of leaf and root ground powders were used for sequential extraction using methanol and water. Extracts were evaporated and 0.2gms dissolved using the extraction solvent and tested against gram positive (Staphylococcus aureus, Bacillus subtilis) and negative bacteria (Escherichia coli). Data on inhibition zone was taken in mm and analyzed at 95% confidence interval. Extracts from Western region had significant inhibition compared to Coastal region. The two regions have different climatic conditions that result in these plants having different compounds even though they are the same species. Roots had higher inhibition compared to the leaves as they contain high levels of tannins compared to leaves. Water as an extracting solvent had higher inhibition than methanol as it is more polar and it absorbs more bioactive compounds. S. aureus was most inhibited followed by E. coli and B. subtilis respectively. There was no significant difference between the gram positive and negative bacteria. Remarkably, some methanol and water root extracts had significant inhibition against bacteria when compared to some commercial antibiotics used. Results of this study indicate that Kenyan guava roots from Western Kenya extracted with methanol and water have a potential to be used as a source of active compounds in treatment of gram positive and gram negative bacteria pathogens.

  14. Meteorological Archival Facility

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: The Bergen Data Center (BDC) provides data archival capability for meteorological and oceanographic data. DESCRIPTION: The BDC operates as a resource for...

  15. Archival bone marrow samples

    DEFF Research Database (Denmark)

    Lund, Bendik; Najmi, Laeya A; Wesolowska-Andersen, Agata;

    2015-01-01

    AB Archival samples represent a significant potential for genetic studies, particularly in severe diseases with risk of lethal outcome, such as in cancer. In this pilot study, we aimed to evaluate the usability of archival bone marrow smears and biopsies for DNA extraction and purification, whole...... with samples stored for 4 to 10 years. Acceptable call rates for SNPs were detected for 7 of 42 archival samples. In conclusion, archival bone marrow samples are suitable for DNA extraction and multiple marker analysis, but WGA was less successful, especially when longer fragments were analyzed. Multiple SNP...

  16. Impact of biogas digesters on wood utilisation and self-reported back pain for women living on rural Kenyan smallholder dairy farms.

    Science.gov (United States)

    Dohoo, Carolyn; VanLeeuwen, John; Read Guernsey, Judith; Critchley, Kim; Gibson, Mark

    2013-01-01

    Women living on rural Kenyan dairy farms spend significant amounts of time collecting wood for cooking. Biogas digesters, which generate biogas for cooking from the anaerobic decomposition of livestock manure, are an alternative fuel source. The objective of this study was to quantify the quality of life and health benefits of installing biogas digesters on rural Kenyan dairy farms with respect to wood utilisation. Women from 62 farms (31 biogas farms and 31 referent farms) participated in interviews to determine reliance on wood and the impact of biogas digesters on this reliance. Self-reported back pain, time spent collecting wood and money spent on wood were significantly lower (p biogas group, compared to referent farms. Multivariable linear regression showed that wood consumption increased by 2 lbs/day for each additional family member living on a farm. For an average family of three people, the addition of one cow was associated with increased wood consumption by 1.0 lb/day on biogas farms but by 4.4 lbs/day on referent farms (significant interaction variable - likely due to additional hot water for cleaning milk collection equipment). Biogas digesters represent a potentially important technology that can reduce reliance on wood fuel and improve health for Kenyan dairy farmers.

  17. Blood smear

    Science.gov (United States)

    ... some red blood cells shaped like spheres ( hereditary spherocytosis ) Increased breakdown of RBCs Presence of RBCs with ... normal Red blood cells, elliptocytosis Red blood cells, spherocytosis Acute lymphocytic leukemia - photomicrograph Red blood cells, multiple ...

  18. Blood culture

    Science.gov (United States)

    Culture - blood ... A blood sample is needed . The site where blood will be drawn is first cleaned with an antiseptic such ... organism from the skin getting into (contaminating) the blood sample and causing a false-positive result (see ...

  19. Blood Thinners

    Science.gov (United States)

    If you have some kinds of heart or blood vessel disease, or if you have poor blood flow to your brain, your doctor may recommend that you take a blood thinner. Blood thinners reduce the risk of heart ...

  20. Blood transfusions

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000431.htm Blood transfusions To use the sharing features on this ... several sources of blood which are described below. Blood From the Public (Volunteer Blood Donation) The most ...

  1. Inventing the Archive

    DEFF Research Database (Denmark)

    Eskildsen, Kasper Risbjerg

    2013-01-01

    This article investigates the emergence of the archive as the primary venue for the production of historical knowledge in the 19th century. The turn to archival research, the article argues, may be considered as a response to the discussions about the problems of testimony that dominated 18th- an...

  2. Online archives of Science

    CERN Multimedia

    GS Department

    2009-01-01

    CERN Library has enabled till 26th June 2009 a trial access to the online archives of Science, starting in 1880. You are welcome to test this resource at http://www.sciencemag.org/archive/ Please contact mailto:Anne.Gentil-Beccot@cern.ch, for any feedback to share.

  3. Costs of Archival Storage

    DEFF Research Database (Denmark)

    Nielsen, Anders Bo; Thirifays, Alex; Kejser, Ulla Bøgvad

    2012-01-01

    This paper presents an analysis of the cost of archival storage. The study is part of a project conducted by The Danish National Archives, The Royal Library, and The State and University Library to develop a generic cost model for digital preservation (CMDP). The purposes of the study were...

  4. The Pervasiveness of Archives

    Directory of Open Access Journals (Sweden)

    Gabriella Ivacs

    2013-03-01

    Full Text Available Regardless of the widely spread use in historiography, anthropology, cultural studies, information sciences, archives is a heavily inflated word. Beginning with the ancient Greek administrative role of Archeion, the emergence of archival institution as a symbolic mean to strengthen national identity in the age of nation states, through referencing social construction and parallel stories of postmodern historiography, there is a need for a new archival theory to connect high level theories with new archival practices embedded in the dig- ital society. The essay tries to remove some interpretative layers from the non-discoursive practices of archives and it yields the generative nature of its architecture by referencing media archeology as method. The analysis of Eastern and Central European historical examples add nuance to our understanding of archival complexities: the fate of secret police files in the Post-Communist societies, how to serve the collective memory of traumatized nations with new approaches to collection management, and finally, referencing Pan-European efforts to cooperate or to compete with huge private technology providers in the digital age. The essay is part of a growing body of research on resituating “the archival identity” and suggesting to examine both static and dynamic archives in the light of technology developments to understand digital forgetting, digital remembering and controlling data for the whole society.

  5. LSDB Archive - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...o help medical professionals and people in society to better understand the scientific basis of diseases and drugs. (This archiv...cription Download License Update History of This Database Site Policy | Contact Us LSDB Archive - KEGG MEDICUS | LSDB Archive ...

  6. A multifaceted intervention to implement guidelines and improve admission paediatric care in Kenyan district hospitals: a cluster randomised trial.

    Directory of Open Access Journals (Sweden)

    Philip Ayieko

    2011-04-01

    Full Text Available BACKGROUND: In developing countries referral of severely ill children from primary care to district hospitals is common, but hospital care is often of poor quality. However, strategies to change multiple paediatric care practices in rural hospitals have rarely been evaluated. METHODS AND FINDINGS: This cluster randomized trial was conducted in eight rural Kenyan district hospitals, four of which were randomly assigned to a full intervention aimed at improving quality of clinical care (evidence-based guidelines, training, job aides, local facilitation, supervision, and face-to-face feedback; n  =  4 and the remaining four to control intervention (guidelines, didactic training, job aides, and written feedback; n  =  4. Prespecified structure, process, and outcome indicators were measured at baseline and during three and five 6-monthly surveys in control and intervention hospitals, respectively. Primary outcomes were process of care measures, assessed at 18 months postbaseline. In both groups performance improved from baseline. Completion of admission assessment tasks was higher in intervention sites at 18 months (mean  =  0.94 versus 0.65, adjusted difference 0.54 [95% confidence interval 0.05-0.29]. Uptake of guideline recommended therapeutic practices was also higher within intervention hospitals: adoption of once daily gentamicin (89.2% versus 74.4%; 17.1% [8.04%-26.1%]; loading dose quinine (91.9% versus 66.7%, 26.3% [-3.66% to 56.3%]; and adequate prescriptions of intravenous fluids for severe dehydration (67.2% versus 40.6%; 29.9% [10.9%-48.9%]. The proportion of children receiving inappropriate doses of drugs in intervention hospitals was lower (quinine dose >40 mg/kg/day; 1.0% versus 7.5%; -6.5% [-12.9% to 0.20%], and inadequate gentamicin dose (2.2% versus 9.0%; -6.8% [-11.9% to -1.6%]. CONCLUSIONS: Specific efforts are needed to improve hospital care in developing countries. A full, multifaceted intervention was associated

  7. The Planetary Archive

    Science.gov (United States)

    Penteado, Paulo F.; Trilling, David; Szalay, Alexander; Budavári, Tamás; Fuentes, César

    2014-11-01

    We are building the first system that will allow efficient data mining in the astronomical archives for observations of Solar System Bodies. While the Virtual Observatory has enabled data-intensive research making use of large collections of observations across multiple archives, Planetary Science has largely been denied this opportunity: most astronomical data services are built based on sky positions, and moving objects are often filtered out.To identify serendipitous observations of Solar System objects, we ingest the archive metadata. The coverage of each image in an archive is a volume in a 3D space (RA,Dec,time), which we can represent efficiently through a hierarchical triangular mesh (HTM) for the spatial dimensions, plus a contiguous time interval. In this space, an asteroid occupies a curve, which we determine integrating its orbit into the past. Thus when an asteroid trajectory intercepts the volume of an archived image, we have a possible observation of that body. Our pipeline then looks in the archive's catalog for a source with the corresponding coordinates, to retrieve its photometry. All these matches are stored into a database, which can be queried by object identifier.This database consists of archived observations of known Solar System objects. This means that it grows not only from the ingestion of new images, but also from the growth in the number of known objects. As new bodies are discovered, our pipeline can find archived observations where they could have been recorded, providing colors for these newly-found objects. This growth becomes more relevant with the new generation of wide-field surveys, particularly LSST.We also present one use case of our prototype archive: after ingesting the metadata for SDSS, 2MASS and GALEX, we were able to identify serendipitous observations of Solar System bodies in these 3 archives. Cross-matching these occurrences provided us with colors from the UV to the IR, a much wider spectral range than that

  8. Fertility Decision-Making Among Kenyan HIV-Serodiscordant Couples Who Recently Conceived: Implications for Safer Conception Planning.

    Science.gov (United States)

    Pintye, Jillian; Ngure, Kenneth; Curran, Kathryn; Vusha, Sophie; Mugo, Nelly; Celum, Connie; Baeten, Jared M; Heffron, Renee

    2015-09-01

    HIV-serodiscordant couples often choose to attempt pregnancy despite their HIV transmission risk. Optimizing delivery of HIV risk reduction strategies during peri-conception periods (i.e., safer conception) requires understanding how HIV-serodiscordant couples approach fertility decisions. We conducted 36 in-depth individual interviews with male and female partners of Kenyan heterosexual HIV-serodiscordant couples who recently conceived. Transcripts were analyzed by gender and HIV serostatus using open coding. Matrices were used to identify patterns and emerging themes. Most participants expressed acceptance of being in an HIV-serodiscordant couple and affirmed their resilience to live with serodiscordance and achieve their fertility goals. Overall, while the goal for childbearing was unchanged, conception became an urgent desire so that both partners could experience childrearing together while the HIV-infected partner was still healthy. Children also add value to the relationship, and multiple children were a commonly expressed desire. Couples' desires dominated those of individual partners in fertility decision-making, but male preferences were more influential when the individual desires differed. Values and preferences of the couple as a unit may mediate fertility decision-making in HIV-discordant couples. Thus, it is important that safer conception programs include both partners when appropriate and consider the relationship context during risk reduction counseling and when recommending risk reduction interventions.

  9. Kenyan Religious Leaders' Views on Same-Sex Sexuality and Gender Nonconformity: Religious Freedom versus Constitutional Rights.

    Science.gov (United States)

    Mbote, David Kuria; Sandfort, Theo G M; Waweru, Esther; Zapfel, Andrew

    2016-12-16

    Religion plays an important role in framing the public discourse on sexuality, especially in countries where religion fully permeates social life. We explored the perspectives of Kenyan religious leaders on sexual and gender diversity in their country's specific context. A total of 212 Catholic, Islamic, and Protestant leaders from urban centers and rural townships completed a self-administered questionnaire specifically developed for this study. The leaders' perspectives were predominantly negative. Limited acceptance was conditional on sexual minorities not engaging in same-sex practices or seeing such practices as sinful. A substantial minority (37%) endorsed the use of violence for maintaining social values, especially regarding homosexuality and gender nonconformity. The majority of religious leaders agreed on the difference between civil law and religious doctrine. Human rights principles enshrined in Kenya's Constitution were considered to be applicable to sexual and gender minorities. Decriminalization of same-sex sexuality was seen as against one's religion. Perspectives were less negative if leaders were familiar with lesbian, gay, bisexual, and transgender (LGBT) persons. Interventions that promote intergroup contact could be effective in changing religious leaders' mind-sets and advancing human rights and health for sexual and gender minorities.

  10. Evaluation of physical-mechanical properties of 3 brands of plaster of Paris in the Kenyan market.

    Science.gov (United States)

    Mwaniki, D L

    1990-05-01

    In this study, 3 brands of plaster of Paris that are available in the Kenyan Market for prosthetics and dental rehabilitation uses were subjected to physical-mechanical tests. The particles in two of the brands that had been imported were finer than a locally made plaster since less than 1.41% of their particles were larger than 150 microns compared to 15.2% in the local plaster. The range of their setting times was between 7.5 and 27.5 min. and was within the International Standards Organisation (ISO) recommendation. The water:power ratios required to produce plaster mixes of standard consistency for the locally made plaster was about 1.5 times of other brands. In compression, the mean 1-hour strength of local plaster was 2.5 MN/m2 (Mega Newtons per square metre) compared to 6.81 MN/m2 and 8.95 MN/m2 for the other brands. The differences between these strength values were highly significant (p less than 0.01). There were no significant differences in deformation of fracture for the 3 brands whose range was 1.32% to 1.71%. In order to obviate the need to import plaster, strict manufacturing techniques of locally made plaster are recommended.

  11. Blood Donation

    Science.gov (United States)

    Tests and Procedures Blood donation By Mayo Clinic Staff Blood donation is a voluntary procedure. You agree to have blood drawn so that it can ... have a disease that requires blood components. Blood donation makes all of this possible. There are several ...

  12. Transnational archives: the Canadian case

    Directory of Open Access Journals (Sweden)

    Julia Creet

    2011-05-01

    Full Text Available This paper is a brief overview of the concept of the transnational archive as a counterpoint to the idea that a national archive is necessarily a locus of a static idea of nation. The Canadian national archives is used as a case study of an archives that was transnational in its inception, and one that has continued to change in its mandate and materials as a response to patterns in migration and changing notions of multiculturalism as a Canadian federal policy. It introduces the most recent formation of the transnational archive and its denizens: the genealogical archive inhabited by family historians.

  13. Download - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...F URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - KEGG MEDICUS | LSDB Archive ...

  14. Download - PLACE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - PLACE | LSDB Archive ...

  15. License - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...base Database Description Download License Update History of This Database Site Policy | Contact Us License - Gclust Server | LSDB Archive ...

  16. License - Society Catalog | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...se Update History of This Database Site Policy | Contact Us License - Society Catalog | LSDB Archive ...

  17. Download - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - KOME | LSDB Archive ...

  18. Download - RGP physicalmap | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ase Description Download License Update History of This Database Site Policy | Contact Us Download - RGP physicalmap | LSDB Archive ...

  19. Database Description - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...EF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Database Description - DGBY | LSDB Archive ...

  20. Download - Society Catalog | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...icense Update History of This Database Site Policy | Contact Us Download - Society Catalog | LSDB Archive ...

  1. License - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... Download License Update History of This Database Site Policy | Contact Us License - KEGG MEDICUS | LSDB Archive ...

  2. Download - GETDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...io About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - GETDB | LSDB Archive ...

  3. Download - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RMG | LSDB Archive ...

  4. Download - Plabrain DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...escription Download License Update History of This Database Site Policy | Contact Us Download - Plabrain DB | LSDB Archive ...

  5. License - RGP physicalmap | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RGP physical...e Database Description Download License Update History of This Database Site Policy | Contact Us License - RGP physicalmap | LSDB Archive ...

  6. Mapping data - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...bout This Database Database Description Download License Update History of This Database Site Policy | Contact Us Mapping data - KOME | LSDB Archive ...

  7. Download - RGP caps | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...atabase Description Download License Update History of This Database Site Policy | Contact Us Download - RGP caps | LSDB Archive ...

  8. Sequence Read Archive (SRA)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Sequence Read Archive (SRA) stores raw sequencing data from the next generation of sequencing platforms including Roche 454 GS System®, Illumina Genome...

  9. Mariner 10 Image Archive

    Data.gov (United States)

    National Aeronautics and Space Administration — The Mariner 10 Image Archive includes tools to view shaded relief maps of the surface of Mercury, a 3D globe, and all images acquired by NASA's Mariner 10 mission.

  10. Emergency_RDS_ARCHIVE

    Data.gov (United States)

    Vermont Center for Geographic Information — Archive of past 9-1-1 data releases at rough yearly intervals chosen from availbable datasets from 1999 to present. For a historical overview on the genesis of this...

  11. NASA's Astrophysics Data Archives

    Science.gov (United States)

    Hasan, H.; Hanisch, R.; Bredekamp, J.

    2000-09-01

    The NASA Office of Space Science has established a series of archival centers where science data acquired through its space science missions is deposited. The availability of high quality data to the general public through these open archives enables the maximization of science return of the flight missions. The Astrophysics Data Centers Coordinating Council, an informal collaboration of archival centers, coordinates data from five archival centers distiguished primarily by the wavelength range of the data deposited there. Data are available in FITS format. An overview of NASA's data centers and services is presented in this paper. A standard front-end modifyer called `Astrowbrowse' is described. Other catalog browsers and tools include WISARD and AMASE supported by the National Space Scince Data Center, as well as ISAIA, a follow on to Astrobrowse.

  12. Police Incident Blotter (Archive)

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Police Blotter Archive contains crime incident data after it has been validated and processed to meet Uniform Crime Reporting (UCR) standards, published on a...

  13. Donating Blood

    Science.gov (United States)

    ... can't get an infection or disease from giving blood. The needles and other equipment used are sterile ... part of blood (plasma) within 72 hours after giving blood. It generally takes about 4–8 weeks to ...

  14. [The Montalenti archive].

    Science.gov (United States)

    Valente, Nicoletta

    2006-01-01

    The archival fund by Giuseppe Montalenti, the distinguished Italian genetist and biologist, comprehends correspondence--both personal and scientific--, papers on his activity as a collaborator to the Enciclopedia Treccani, documentation on Montalenti's engagement in the politics of science in Italy and abroad in the 1950s-60s, a collection of offprints and books. A large part of the archive refers to the activities of the IUSB (International Union of Biological Sciences).

  15. Nucleotide Sequence - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ..._db.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_ine_full_se...quence_db.zip File size: 19 MB File name: FASTA: kome_ine_full_sequence_db.fasta.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...rtio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Nucleotide Sequence - KOME | LSDB Archive ...

  16. Main - RPSD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... File URL: ftp://ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_main_sjis.zip File... size: 120 KB File name: rpsd_main_utf8.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_ma...icense Update History of This Database Site Policy | Contact Us Main - RPSD | LSDB Archive ...

  17. Download - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... this page, are not included in the Taxonomy Icon archive, and therefore under different terms of use. First...that the following data #4 and #5 are not included in the Taxonomy Icon archive, and therefore under differe...Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - Taxonomy Icon | LSDB Archive ...

  18. Reading Robin Kelsey's "Archive Style" across the Archival Divide

    Science.gov (United States)

    Schwartz, Joan M.

    2008-01-01

    This article presents the author's comments on Robin Kelsey's "Archive Style: Photographs and Illustrations for U.S. Surveys, 1850-1890," a book about government documents that happen to be visual materials. The word "archive" now has intellectual cache in the academic world, but its currency has little to do with the "real world of archives" as…

  19. Product annotations - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ile name: kome_product_annotation.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...ate History of This Database Site Policy | Contact Us Product annotations - KOME | LSDB Archive ...

  20. Reference - PLACE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... File URL: ftp://ftp.biosciencedbc.jp/archive/place/LATEST/place_reference.zip Fi... Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Reference - PLACE | LSDB Archive ...

  1. Drug - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ftp://ftp.biosciencedbc.jp/archive/kegg-medicus/LATEST/kegg_medicus_drug_en.zip File size: 5.2 MB Simple sea...bout This Database Database Description Download License Update History of This Database Site Policy | Contact Us Drug - KEGG MEDICUS | LSDB Archive ...

  2. Comment - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...p File URL: ftp://ftp.biosciencedbc.jp/archive/taxonomy-icon/LATEST/taxonomy_icon... Database Database Description Download License Update History of This Database Site Policy | Contact Us Comment - Taxonomy Icon | LSDB Archive ...

  3. Basical information - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ation about full-length cDNA clones Data file File name: kome_basical_information.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...base Database Description Download License Update History of This Database Site Policy | Contact Us Basical information - KOME | LSDB Archive ...

  4. Main data - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...to the public. Data file File name: rmg_main.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/LATEST/rmg...Description Download License Update History of This Database Site Policy | Contact Us Main data - RMG | LSDB Archive ...

  5. OPS index - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ile URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_ops_index.zip File s...la SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us OPS index - KOME | LSDB Archive ...

  6. Genomic Dynamism - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...le name: rmg_genomic_dynamism.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/LATEST/rmg_genomic_dynami...abase Database Description Download License Update History of This Database Site Policy | Contact Us Genomic Dynamism - RMG | LSDB Archive ...

  7. Images - RPSD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...//ftp.biosciencedbc.jp/archive/rpsd/LATEST/rpsd_images.zip File size: 18.3 MB Sim...a SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Images - RPSD | LSDB Archive ...

  8. Genome annotations - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ....zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_genome_annotat...e Update History of This Database Site Policy | Contact Us Genome annotations - KOME | LSDB Archive ...

  9. Trimming information - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ation.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_trimming_information.zip File size: ...SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Trimming information - KOME | LSDB Archive ...

  10. ORF information - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...e longest ORFs Data file File name: kome_orf_infomation.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kom...e Description Download License Update History of This Database Site Policy | Contact Us ORF information - KOME | LSDB Archive ...

  11. Main - PLACE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...URL: ftp://ftp.biosciencedbc.jp/archive/place/LATEST/place_main.zip File size: 48...97) Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Main - PLACE | LSDB Archive ...

  12. Entire Sequence - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...us RAP-DB genome browser. Data file File name: rmg_seq.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/...n Download License Update History of This Database Site Policy | Contact Us Entire Sequence - RMG | LSDB Archive ...

  13. Main - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ..._main.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_main.zip File size: 1.3 KB Simple se... Download License Update History of This Database Site Policy | Contact Us Main - KOME | LSDB Archive ...

  14. Envirion - KEGG MEDICUS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... file File name: kegg_medicus_environ_en.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kegg-medicus/LATES...oomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Envirion - KEGG MEDICUS | LSDB Archive ...

  15. Training in the Archives: Archival Research as Professional Development

    Science.gov (United States)

    Buehl, Jonathan; Chute, Tamar; Fields, Anne

    2012-01-01

    This article describes the rationale and efficacy of a graduate-level teaching module providing loosely structured practice with real archives. Introducing early career scholars to archival methods changed their beliefs about knowledge, research, teaching, and their discipline(s). This case study suggests that archives can be productive training…

  16. INTERNATIONAL DATA ARCHIVE AND ANALYSIS CENTER. INTERNATIONAL RELATIONS ARCHIVE

    Science.gov (United States)

    The International Relations Archive undertakes as its primary goal the acquisition, management and dissemination of international affairs data. This...goal necessitates direct interaction between the International Relations Archive staff and the academic community to ensure more adequate standards...contains two documents. The first document is the latest version of the memorandum, ’Data Holdings and Servicing Policies, International Relations Archive

  17. Life Sciences Data Archive (LSDA)

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA's Life Sciences Data Archive (LSDA) is an active archive that provides information and data from 1961 (Mercury Project) through current flight and flight analog...

  18. Ten years of archival science

    NARCIS (Netherlands)

    E. Ketelaar

    2010-01-01

    This article reviews how the journal Archival Science--International Journal on Recorded Information in the first 10 years has endeavoured to be integrated, interdisciplinary, and intercultural in promoting the development of archival science as an autonomous scientific discipline.

  19. Alienusolin, a new 4α-deoxyphorbol ester derivative, and crotonimide C, a new glutarimide alkaloid from the Kenyan Croton alienus.

    Science.gov (United States)

    Ndunda, Beth; Langat, Moses K; Wanjohi, John M; Midiwo, Jacob O; Kerubo, Leonidah O

    2013-12-01

    Two novel compounds, alienusolin, a 4α-deoxyphorbol ester (1), crotonimide C, a glutarimide alkaloid derivative (2), and ten known compounds, julocrotine (3), crotepoxide (4), monodeacetyl crotepoxide (5), dideacetylcrotepoxide, (6), β-senepoxide (7), α-senepoxide (8), (+)-(2S,3R-diacetoxy-1-benzoyloxymethylenecyclohex-4,6-diene (9), benzyl benzoate (10), acetyl aleuritolic (11), and 24-ethylcholesta-4,22-dien-3-one (12) were isolated from the Kenyan Croton alienus. The structures of the compounds were determined using NMR, GCMS, and HRESIMS studies.

  20. Cultivating archives: meanings and identities

    NARCIS (Netherlands)

    E. Ketelaar

    2012-01-01

    By cultivating archives through successive activations, people and communities define their identities. In these activations, the meanings of archives are constructed and reconstructed. Archives are not a static artifact imbued with the record creator’s voice alone, but a dynamic process involving a

  1. The Ethics of Archival Research

    Science.gov (United States)

    McKee, Heidi A.; Porter, James E.

    2012-01-01

    What are the key ethical issues involved in conducting archival research? Based on examination of cases and interviews with leading archival researchers in composition, this article discusses several ethical questions and offers a heuristic to guide ethical decision making. Key to this process is recognizing the person-ness of archival materials.…

  2. Archiving a Software Development Project

    Science.gov (United States)

    2013-04-01

    24 H.4.3 Info on National Archives digital preservation software...a copy of a disposal authority? • Can I have more information on the National Archives digital preservation software? • Can I use the training...General Disposal Authority or under Normal Administrative Practice. H.4.3 Info on National Archives digital preservation software Information on National

  3. Using Eminent Domain Powers to Acquire Private Lands for Protected Area Wildlife Conservation: A Survey under Kenyan Law

    Directory of Open Access Journals (Sweden)

    Nixon Sifuna

    2006-06-01

    Full Text Available Under Kenyan law, the provisioning for eminent domain is in the Constitution, as well as in legislation. Exercising these powers, the State may compulsorily acquire private lands, provided the acquisition is for a public good and compensation is given. Generally, eminent domain is a fairly contentious legal issue: the law on the one part guarantees the sanctity of private property and, on the other, allows the government to expropriate such property even against the will of the landowner. With regard to land, the State has a legal obligation to respect and protect privately owned lands, and a corresponding moral obligation to ensure that land is available to sustain other forms of life as well. While Kenya's wildlife estate is slightly less than eight per cent of the total land area, it is fast shrinking due to an increasing human population and human activities. As such, the wildlife sector has a bleak future unless the trend is reversed. One way of doing this is by using the powers of eminent domain to acquire private lands for purposes of creating and expanding the wildlife protected areas and their support zones. However, for this manner of acquisition to be desirable and advisable, it has to be fair, humane, democratic and honest. This is to ensure that conservation does not violate the rights of people or undermine livelihoods. Incidentally, the process of eminent domain in Kenya is bereft of these attributes and tends to be draconian and militaristic. The paper critically examines the potential of using eminent domain for acquiring lands for protected area conservation and makes recommendations for reforms.

  4. Active compounds and atoms of society: plants, bodies, minds and cultures in the work of Kenyan ethnobotanical knowledge.

    Science.gov (United States)

    Geissler, P Wenzel; Prince, Ruth J

    2009-08-01

    This paper examines a sequence of investigations in parasitology, botany, pharmacology, psychometrics and ethnopsychology focused on Kenyan village children's knowledge of medicinal herbs. We follow this work of making and ordering of knowledge, showing that the different disciplinary perspectives on bodies, medicines, knowledges, children and cultures produced by this research all sought the foundation of knowledge in reference to objective reality, and that they aimed to make the world known in the specific form of distinct and comparable entities with individual properties and capacities. Based on subsequent ethnographic observations of healing in the same village, we outline a different, contrasting modality of knowing, which places ontology above epistemology. Medicinal knowledge and its transformational capacity are here not located within entities but between them; not in objective reality but in effects; 'to know' means 'to come together' with the implication of having an effect on one another. We use this ethnographic sketch of a different form of knowing as a foil against which to contrast the imaginary that had shaped our previous research. Beyond the stark contrast between herbal village healing and pharmacological laboratory analysis, we expand our argument by moving from natural science to social science, from studies of plants and substances to those of humans, minds and cultures; from laboratories to ethno-psychological tests, cultural models, and eventually econometrics. We suggest that by reiterating a particular scientific imaginary, remaking humans (and non-human beings) as known things, a specific notion of man and a related political economy of knowledge is naturalized. Looking back at our involvement with this sequence of research, we realize that, contrary to our intentions, our inclusion as 'social scientists' into a multidisciplinary scientific project may have exacerbated rather than mitigated its potentially problematic effects.

  5. Radio data archiving system

    Science.gov (United States)

    Knapic, C.; Zanichelli, A.; Dovgan, E.; Nanni, M.; Stagni, M.; Righini, S.; Sponza, M.; Bedosti, F.; Orlati, A.; Smareglia, R.

    2016-07-01

    Radio Astronomical Data models are becoming very complex since the huge possible range of instrumental configurations available with the modern Radio Telescopes. What in the past was the last frontiers of data formats in terms of efficiency and flexibility is now evolving with new strategies and methodologies enabling the persistence of a very complex, hierarchical and multi-purpose information. Such an evolution of data models and data formats require new data archiving techniques in order to guarantee data preservation following the directives of Open Archival Information System and the International Virtual Observatory Alliance for data sharing and publication. Currently, various formats (FITS, MBFITS, VLBI's XML description files and ancillary files) of data acquired with the Medicina and Noto Radio Telescopes can be stored and handled by a common Radio Archive, that is planned to be released to the (inter)national community by the end of 2016. This state-of-the-art archiving system for radio astronomical data aims at delegating as much as possible to the software setting how and where the descriptors (metadata) are saved, while the users perform user-friendly queries translated by the web interface into complex interrogations on the database to retrieve data. In such a way, the Archive is ready to be Virtual Observatory compliant and as much as possible user-friendly.

  6. Parents' and professionals' perceptions on causes and treatment options for Autism Spectrum Disorders (ASD in a multicultural context on the Kenyan Coast.

    Directory of Open Access Journals (Sweden)

    Joseph K Gona

    Full Text Available To explore parents' and professionals' perceived causes and treatment of Autism Spectrum Disorders (ASD on the Kenyan Coast.In-depth interviews and focus group discussions using guiding questions were utilized in data collection. One hundred and three participants, who included parents of children with ASD, special needs teachers, clinicians, and social workers from diverse cultural background, participated in this study. The interviews and focus groups were recorded, transcribed verbatim and then translated to English. Themes were generated using content analysis.Preternatural causes were mentioned and included evil spirits, witchcraft, and curses. Biomedical causes comprised infections, drug abuse, birth complications, malnutrition, and genetic related problems. Treatment varied from traditional and spiritual healing to modern treatment in health facilities, and included consultations with traditional healers, offering prayers to God, and visits to hospitals.The results suggest that regardless of cultural backgrounds, people on the Kenyan Coast have similar views on perceived causes and treatment of ASD. These findings provide valuable conceptual understanding for professionals when planning and implementing community based rehabilitation interventions targeting children with ASD within a local context.

  7. Geothermal Heat Flux Assessment Using Remote Sensing Land Surface Temperature and Simulated Data. Case Studies at the Kenyan Rift and Yellowstone Geothermal Areas

    Science.gov (United States)

    Romaguera, M.; Vaughan, R. G.; Ettema, J.; Izquierdo-Verdiguier, E.; Hecker, C.; van der Meer, F. D.

    2015-12-01

    In this work we propose an innovative approach to assess the geothermal heat flux anomalies in the regions of the Kenyan Rift and the Yellowstone geothermal areas. The method is based on the land surface temperature (LST) differences obtained between remote sensing data and land surface model simulations. The hypothesis is that the model simulations do not account for the subsurface geothermal heat source in the formulation. Remote sensing of surface emitted radiances is able to detect at least the radiative portion of the geothermal signal that is not in the models. Two methods were proposed to assess the geothermal component of LST (LSTgt) based on the aforementioned hypothesis: a physical model and a data mining approach. The LST datasets were taken from the Land Surface Analysis Satellite Application Facilities products over Africa and the Copernicus Programme for North America, at a spatial resolution of 3-5 km. These correspond to Meteosat Second Generation and Geostationary Operational Environmental Satellite system satellites data respectively. The Weather Research and Forecasting model was used to simulate LST based on atmospheric and surface characteristics using the Noah land surface model. The analysis was carried out for a period of two months by using nighttime acquisitions. Higher spatial resolution images from the Advanced Spaceborne Thermal Emission and Reflection Radiometer data were also used on the Kenyan area to produce similar outputs employing existing methods. The comparison of the results from both methods and areas illustrated the potential of the data and methodologies for geothermal applications.

  8. Artificial blood

    Directory of Open Access Journals (Sweden)

    Sarkar Suman

    2008-01-01

    Full Text Available Artificial blood is a product made to act as a substitute for red blood cells. While true blood serves many different functions, artificial blood is designed for the sole purpose of transporting oxygen and carbon dioxide throughout the body. Depending on the type of artificial blood, it can be produced in different ways using synthetic production, chemical isolation, or recombinant biochemical technology. Development of the first blood substitutes dates back to the early 1600s, and the search for the ideal blood substitute continues. Various manufacturers have products in clinical trials; however, no truly safe and effective artificial blood product is currently marketed. It is anticipated that when an artificial blood product is available, it will have annual sales of over $7.6 billion in the United States alone.

  9. Artificial blood.

    Science.gov (United States)

    Sarkar, Suman

    2008-07-01

    Artificial blood is a product made to act as a substitute for red blood cells. While true blood serves many different functions, artificial blood is designed for the sole purpose of transporting oxygen and carbon dioxide throughout the body. Depending on the type of artificial blood, it can be produced in different ways using synthetic production, chemical isolation, or recombinant biochemical technology. Development of the first blood substitutes dates back to the early 1600s, and the search for the ideal blood substitute continues. Various manufacturers have products in clinical trials; however, no truly safe and effective artificial blood product is currently marketed. It is anticipated that when an artificial blood product is available, it will have annual sales of over $7.6 billion in the United States alone.

  10. The NASA Exoplanet Archive

    Science.gov (United States)

    Akeson, Rachel L.; Christiansen, Jessie; Ciardi, David R.; Ramirez, Solange; Schlieder, Joshua; Van Eyken, Julian C.; NASA Exoplanet Archive Team

    2017-01-01

    The NASA Exoplanet Archive supports research and mission planning by the exoplanet community by operating a service providing confirmed and candidate planets, numerous project and contributed data sets and integrated analysis tools. We present the current data contents and functionality of the archive including: interactive tables of confirmed and candidate planetary and stellar properties; Kepler planet candidates, threshold-crossing events, data validation and occurrence rate products; light curves from Kepler, CoRoT, SuperWASP, KELT and other ground-based projects; and spectra and radial velocity data from the literature. Tools provided include a transit ephemeris predictor, light curve viewing utilities, a periodogram service and user-configurable interactive tables. The NASA Exoplanet Archive is funded by NASA’s Exoplanet Exploration Program.

  11. Digital audiovisual archives

    CERN Document Server

    Stockinger, Peter

    2013-01-01

    Today, huge quantities of digital audiovisual resources are already available - everywhere and at any time - through Web portals, online archives and libraries, and video blogs. One central question with respect to this huge amount of audiovisual data is how they can be used in specific (social, pedagogical, etc.) contexts and what are their potential interest for target groups (communities, professionals, students, researchers, etc.).This book examines the question of the (creative) exploitation of digital audiovisual archives from a theoretical, methodological, technical and practical

  12. Blood Clots

    Science.gov (United States)

    ... or prevent blood clots from dissolving properly. Risk factors for excessive blood clotting include Certain genetic disorders Atherosclerosis Diabetes Atrial fibrillation Overweight, obesity, and metabolic syndrome Some medicines Smoking deep vein ...

  13. Blood Transfusion

    Science.gov (United States)

    ... to their work or home. The availability of plastic bags that can have one or more satellite bags ... in preparing the donated blood. The use of plastic bags allows the blood center to make a variety ...

  14. Thorsellia anophelis is the dominant bacterium in a Kenyan population of adult Anopheles gambiae mosquitoes.

    Science.gov (United States)

    Briones, Aurelio M; Shililu, Josephat; Githure, John; Novak, Robert; Raskin, Lutgarde

    2008-01-01

    Anopheles gambiae mosquitoes are not known to harbor endosymbiotic bacteria. Here we show, using nucleic acid-based methods, that 16S rRNA gene sequences specific to a recently described mosquito midgut bacterium, Thorsellia anophelis, is predominant in the midgut of adult An. gambiae s.l. mosquitoes captured in residences in central Kenya, and also occurs in the aquatic rice paddy environment nearby. PCR consistently detected T. anophelis in the surface microlayer of rice paddies, which is also consistent with the surface-feeding behavior of A. gambiae s.l. larvae. Phylogenetic analysis of cloned environmental 16S rRNA genes identified four major Thorsellia lineages, which are closely affiliated to an insect endosymbiont of the genus Arsenophonus. Physiological characterizations support the hypothesis that T. anophelis is well adapted to the female anopheline midgut by utilizing blood and tolerating the alkaline conditions in this environment. The results suggest that aquatically derived bacteria such as T. anophelis can persist through mosquito metamorphosis and become well-established in the adult mosquito midgut.

  15. Analyzing Archival Intelligence: A Collaboration Between Library Instruction and Archives

    Directory of Open Access Journals (Sweden)

    Merinda Kaye Hensley

    2014-07-01

    Full Text Available Although recent archival scholarship promotes the use of primary sources for developing students’ analytical research skills, few studies focus on standards or protocols for teaching or assessing archival instruction. Librarians have designed and tested standards and learning assessment strategies for library instruction and archivists would do well to collaborate with and learn from their experience. This study examines lessons learned from one such collaboration between an instructional services librarian and archivist to evaluate and enhance archival instruction in the University Archives’ Student Life and Culture Archival Program (SLC Archives at the University of Illinois at Urbana-Champaign Library. Based on evaluative data from a student survey and in-depth interviews, the authors offer strategies for meeting and exceeding learning outcomes for archival intelligence more successfully.

  16. High Energy Astrophysics Science Archive Research Center

    Data.gov (United States)

    National Aeronautics and Space Administration — The High Energy Astrophysics Science Archive Research Center (HEASARC) is the primary archive for NASA missions dealing with extremely energetic phenomena, from...

  17. Blood Facts and Statistics

    Science.gov (United States)

    ... Facts and Statistics Printable Version Blood Facts and Statistics Facts about blood needs Facts about the blood ... to Top Learn About Blood Blood Facts and Statistics Blood Components Whole Blood and Red Blood Cells ...

  18. Measuring fitness of Kenyan children with polyparasitic infections using the 20-meter shuttle run test as a morbidity metric.

    Directory of Open Access Journals (Sweden)

    Amaya L Bustinduy

    2011-07-01

    Full Text Available BACKGROUND: To date, there has been no standardized approach to the assessment of aerobic fitness among children who harbor parasites. In quantifying the disability associated with individual or multiple chronic infections, accurate measures of physical fitness are important metrics. This is because exercise intolerance, as seen with anemia and many other chronic disorders, reflects the body's inability to maintain adequate oxygen supply (VO(2 max to the motor tissues, which is frequently linked to reduced quality-of-life in terms of physical and job performance. The objective of our study was to examine the associations between polyparasitism, anemia, and reduced fitness in a high risk Kenyan population using novel implementation of the 20-meter shuttle run test (20mSRT, a well-standardized, low-technology physical fitness test. METHODOLOGY/PRINCIPAL FINDINGS: Four villages in coastal Kenya were surveyed during 2009-2010. Children 5-18 years were tested for infection with Schistosoma haematobium (Sh, malaria, filaria, and geohelminth infections by standard methods. After anthropometric and hemoglobin testing, fitness was assessed with the 20 mSRT. The 20 mSRT proved easy to perform, requiring only minimal staff training. Parasitology revealed high prevalence of single and multiple parasitic infections in all villages, with Sh being the most common (25-62%. Anemia prevalence was 45-58%. Using multiply-adjusted linear modeling that accounted for household clustering, decreased aerobic capacity was significantly associated with anemia, stunting, and wasting, with some gender differences. CONCLUSIONS/SIGNIFICANCE: The 20 mSRT, which has excellent correlation with VO(2, is a highly feasible fitness test for low-resource settings. Our results indicate impaired fitness is common in areas endemic for parasites, where, at least in part, low fitness scores are likely to result from anemia and stunting associated with chronic infection. The 20 mSRT should

  19. The raised coral reef complex of the Kenyan coast: Tridacna gigas U-series dates and geological implications

    Science.gov (United States)

    Accordi, Giovanni; Brilli, Mauro; Carbone, Federico; Voltaggio, Mario

    2010-08-01

    The Kenyan coast is characterized by a raised fossil reef complex cut by a series of morphological terraces. Shallow subtidal coralgal facies containing Tridacna gigas shells are found at different heights along the coast. Alpha-spectrometric U-series methods were applied to 18 T. gigas samples from different locations along this reef complex with an elevation range from 0 to 15 m above present sea level to obtain chronological information. Apparent U-Th ages, based on the assumption of closed system behaviour, correspond to early marine isotope stage (MIS) 5 ( n = 17) and MIS 7 ( n = 1). However, initial 234U/ 238U activity ratios exhibit a wide range, in many cases much greater than present seawater, which is likely to be associated with diagenetic alteration and migration of U-series isotopes. For this reason, we attempted a form of open system isochron dating after separating the Tridacna samples into three different groups on the basis of current elevation and distribution along the coast. An 'isochron' age of 120 ± 4 ka (1 σ) was obtained for the higher elevation group, placed in the terraced central coastal area; another age, statistically undistinguishable from the previous one, of 118 ± 7 ka (1 σ) was obtained for the group confined along the northern coast. These two groups correspond to a transgressive-regressive cycle connected to the maximum sea level highstand during the MIS 5e. A third 'isochron' age of 100 ± 4 ka (1 σ) was obtained for the group confined along the southern coast, encompassing part of the isotopic substages MIS 5c and d. Based on these data, and on the ecology of T. gigas whose optimal present-day depth range can be considered of 3-10 m below sea level, a maximum tectonic coastal uplift rate of between, respectively, 0.12 and 0.18 mm a -1 was calculated for the period since formation of these shells, and then the paleobathymetry of Tridacna facies has been inferred.

  20. Correlates of objectively measured overweight/obesity and physical activity in Kenyan school children: results from ISCOLE-Kenya

    Science.gov (United States)

    2014-01-01

    Background Childhood overweight/obesity and inadequate physical activity burden Western countries, and now, pose a growing threat to the health of children in low and middle income countries. Behavioural transitions toward more sedentary lifestyles coupled with increased consumption of high calorie foods has resulted in rising proportions of overweight/obesity and decreasing levels of physical activity in school-aged children. The objective of this study was to determine the prevalence and to investigate factors associated with overweight/obesity and physical activity in Kenyan children aged 9 to 11 years. Methods Body composition and physical activity measures of participating children were accomplished by anthropometric assessment, accelerometry, and administration of questionnaires related to diet and lifestyle, and the school and neighbourhood environments. Data collection was conducted in the city of Nairobi as part of a larger International Study of Childhood Obesity, Lifestyle and Environment. Results A total of 563 participants (46.5% boys, 53.5% girls) were included in the analyses. Of these, 3.7% were underweight, 14.4% were overweight, and 6.4% were obese based on WHO cut-points. Mean daily sedentary time was 398 minutes, time spent in light physical activity was 463 minutes, and time spent in moderate-to-vigorous physical activity was 36 minutes based on activity cut-points developed by Treuth et al. Only 12.6% of participating children were meeting the recommendation of ≥ 60 minutes of daily moderate-to-vigorous physical activity, and 45.7% of participants used active transportation to/from school. Increasing parental education level, total annual household income, and attending a private rather than public school were associated positively with being overweight/obese and negatively with meeting physical activity guidelines. Conclusions This study provided the evidence for an existing prevalence of childhood overweight/obesity in Nairobi

  1. Cord Blood

    Directory of Open Access Journals (Sweden)

    Saeed Abroun

    2014-05-01

    Full Text Available   Stem cells are naïve or master cells. This means they can transform into special 200 cell types as needed by body, and each of these cells has just one function. Stem cells are found in many parts of the human body, although some sources have richer concentrations than others. Some excellent sources of stem cells, such as bone marrow, peripheral blood, cord blood, other tissue stem cells and human embryos, which last one are controversial and their use can be illegal in some countries. Cord blood is a sample of blood taken from a newborn baby's umbilical cord. It is a rich source of stem cells, umbilical cord blood and tissue are collected from material that normally has no use following a child’s birth. Umbilical cord blood and tissue cells are rich sources of stem cells, which have been used in the treatment of over 80 diseases including leukemia, lymphoma and anemia as bone marrow stem cell potency.  The most common disease category has been leukemia. The next largest group is inherited diseases. Patients with lymphoma, myelodysplasia and severe aplastic anemia have also been successfully transplanted with cord blood. Cord blood is obtained by syringing out the placenta through the umbilical cord at the time of childbirth, after the cord has been detached from the newborn. Collecting stem cells from umbilical blood and tissue is ethical, pain-free, safe and simple. When they are needed to treat your child later in life, there will be no rejection or incompatibility issues, as the procedure will be using their own cells. In contrast, stem cells from donors do have these potential problems. By consider about cord blood potency, cord blood banks (familial or public were established. In IRAN, four cord blood banks has activity, Shariati BMT center cord blood bank, Royan familial cord blood banks, Royan public cord blood banks and Iranian Blood Transfusion Organ cord blood banks. Despite 50,000 sample which storage in these banks, but the

  2. Archiver ailleurs, archiver autrement ? Archiving Elsewhere, Archiving Differently? : The Arab Image Foundation

    Directory of Open Access Journals (Sweden)

    Stefanie Baumann

    2012-05-01

    Full Text Available La « Fondation arabe pour l’image » est un projet archivistique dont le siège est à Beyrouth, et qui est dédié à la collection de photographies du Moyen-Orient prises par des photographes arabes entre 1860 et 1960. Elle a été lancée par un groupe d’artistes en vue d’instaurer une sorte d’histoire alternative de la photographie — qui contrerait les manuels d’histoire de la photographie européens ou américains dans lesquels les représentations photographiques du monde arabe sont souvent construites à partir d’un point de vue orientaliste. La structure et le fonctionnement de ce centre d’archives suivent des logiques hétérogènes remettant en question non seulement le concept d’archive et ses pratiques institutionnelles, mais aussi l’image photographique dans différents contextes, et selon ses différentes propriétés et connotations.The “Arab Image Foundation” is an archival project based in Beirut, dedicated to collecting photographs of the Middle East taken by Arab photographers between 1860 and 1960. It was founded by a group of artists who wanted to establish a kind of alternative history of photography—which would counter European and American textbooks on the history of photography, in which photographic representations of the Arab world are often constructed from an orientalist point of view. The structure and operation of this archive centre follow heterogeneous rationales, calling into question not only the concept of archives and their institutional practices, but also that of the photographic image in different contexts, and according to its different properties and connotations.

  3. Selected Declassified Chinese Diplomatic Archives

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Since the gradual declassification of China’s diplomatic archives beginning in January 2004, a great number of confidential historical archives have been unveiled to the public, providing experts and scholars with first-hand information of great value, thus facilitating the deepening of international studies on a solid base. For the benefit of our readers, China International Studies will print on a selective basis valuable declassified archives at irregular intervals.

  4. The utopian Darcy Ribeiro archive.

    Science.gov (United States)

    Heymann, Luciana Quillet

    2012-03-01

    The project in memory of anthropologist, writer and politician Darcy Ribeiro is analyzed, with emphasis on the relationship he had with his personal archives and the creation of the Darcy Ribeiro Foundation, established to give continuity to his 'legacy.' It highlights the influences present in the formation of his archive and presents an ethnography that seeks to restore the historicity of the archive. It reveals the significance attributed to it by the creator himself, and after his death, by those responsible for his memory. From this study, an attempt is made to evaluate the analytical return from socio-historical approaches to the archives.

  5. SODA: Smart Objects, Dumb Archives

    Science.gov (United States)

    Nelson, Michael L.; Maly, Kurt; Zubair, Mohammad; Shen, Stewart N. T.

    2004-01-01

    We present the Smart Object, Dumb Archive (SODA) model for digital libraries (DLs). The SODA model transfers functionality traditionally associated with archives to the archived objects themselves. We are exploiting this shift of responsibility to facilitate other DL goals, such as interoperability, object intelligence and mobility, and heterogeneity. Objects in a SODA DL negotiate presentation of content and handle their own terms and conditions. In this paper we present implementations of our smart objects, buckets, and our dumb archive (DA). We discuss the status of buckets and DA and how they are used in a variety of DL projects.

  6. Diarrhoea prevention in a high-risk rural Kenyan population through point-of-use chlorination, safe water storage, sanitation, and rainwater harvesting.

    Science.gov (United States)

    Garrett, V; Ogutu, P; Mabonga, P; Ombeki, S; Mwaki, A; Aluoch, G; Phelan, M; Quick, R E

    2008-11-01

    Lack of access to safe water and sanitation contributes to diarrhoea moribidity and mortality in developing countries. We evaluated the impact of household water treatment, latrines, shallow wells, and rainwater harvesting on diarrhoea incidence in rural Kenyan children. We compared diarrhoea rates in 960 children aged home visits over an 8-week period. On multivariate analysis, chlorinating stored water [relative risk (RR) 0.44, 95% confidence interval (CI) 0.28-0.69], latrine presence (RR 0.71, 95% CI 0.54-0.92), rainwater use (RR 0.70, 95% CI 0.52-0.95), and living in an intervention village (RR 0.31, 95% CI 0.23-0.41), were independently associated with lower diarrhoea risk. Diarrhoea risk was higher among shallow well users (RR 1.78, 95% CI 1.12-2.83). Chlorinating stored water, latrines, and rainwater use all decreased diarrhoea risk; combined interventions may have increased health impact.

  7. Antioxidant and type 2 diabetes related functional properties of phytic acid extract from Kenyan local food ingredients: effects of traditional processing methods.

    Science.gov (United States)

    Kunyanga, Catherine N; Imungi, Jasper K; Okoth, Michael W; Biesalski, Hans K; Vadivel, Vellingiri

    2011-01-01

    Emerging scientific evidences reveal that phytic acid has several positive effects on human health. The antioxidant and type 2 diabetes related enzyme inhibition properties of phytic acid extract prepared from raw and traditionally processed local grains and vegetables collected from Kenya were evaluated. Phytic acid content of raw grains and vegetables ranged between 2.81-3.01 and 0.29-3.23 g/100 g DM, respectively. The phytic acid extract from raw samples revealed 59%-89% of DPPH radical scavenging capacity, 27-3,526 mmol Fe(II)/g extract of reducing power, 20%-72% of α-amylase inhibition activity and 8%-91% of α-glucosidase inhibition activity. Cooking and roasting improved the antioxidant and health relevant functionality of phytic acid extracts obtained from Kenyan local vegetables and grains, respectively.

  8. Immunoelectrophoresis - blood

    Science.gov (United States)

    IEP - serum; Immunoglobulin electrophoresis - blood; Gamma globulin electrophoresis; Serum immunoglobulin electrophoresis; Amyloidosis - electrophoresis serum; Multiple myeloma - serum electrophoresis; Waldenström - serum electrophoresis

  9. HEASARC Software Archive

    Science.gov (United States)

    White, Nicholas (Technical Monitor); Murray, Stephen S.

    2003-01-01

    (1) Chandra Archive: SAO has maintained the interfaces through which HEASARC gains access to the Chandra Data Archive. At HEASARC's request, we have implemented an anonymous ftp copy of a major part of the public archive and we keep that archive up-to- date. SAO has participated in the ADEC interoperability working group, establishing guidelines or interoperability standards and prototyping such interfaces. We have provided an NVO-based prototype interface, intending to serve the HEASARC-led NVO demo project. HEASARC's Astrobrowse interface was maintained and updated. In addition, we have participated in design discussions surrounding HEASARC's Caldb project. We have attended the HEASARC Users Group meeting and presented CDA status and developments. (2) Chandra CALDB: SA0 has maintained and expanded the Chandra CALDB by including four new data file types, defining the corresponding CALDB keyword/identification structures. We have provided CALDB upgrades for the public (CIAO) and for Standard Data Processing. Approximately 40 new files have been added to the CALDB in these version releases. There have been in the past year ten of these CALDB upgrades, each with unique index configurations. In addition, with the inputs from software, archive, and calibration scientists, as well as CIAO/SDP software developers, we have defined a generalized expansion of the existing CALDB interface and indexing structure. The purpose of this is to make the CALDB more generally applicable and useful in new and future missions that will be supported archivally by HEASARC. The generalized interface will identify additional configurational keywords and permit more extensive calibration parameter and boundary condition specifications for unique file selection. HEASARC scientists and developers from SAO and GSFC have become involved in this work, which is expected to produce a new interface for general use within the current year. (3) DS9: One of the decisions that came from last year

  10. Experiments list - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us DGBY Experiments... list Data detail Data name Experiments list Description of data contents Published experime...This Database Database Description Download License Update History of This Database Site Policy | Contact Us Experiments list - DGBY | LSDB Archive ...

  11. Download - RGP gmap | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RGP gmap | LSDB Archive ...

  12. Download - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...oomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - Gclust Server | LSDB Archive ...

  13. Download - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...od via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - DGBY | LSDB Archive ...

  14. License - Plabrain DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...me and URL of this database (http://dbarchive.lifesciencedb.jp/english/en/plabrain-db/desc.html) in the arti...se Database Description Download License Update History of This Database Site Policy | Contact Us License - Plabrain DB | LSDB Archive ...

  15. Analyzing Archival Intelligence: A Collaboration between Library Instruction and Archives

    Science.gov (United States)

    Hensley, Merinda Kaye; Murphy, Benjamin P.; Swain, Ellen D.

    2014-01-01

    Although recent archival scholarship promotes the use of primary sources for developing students' analytical research skills, few studies focus on standards or protocols for teaching or assessing archival instruction. Librarians have designed and tested standards and learning assessment strategies for library instruction, and archivists would do…

  16. Social Media and Archives: A Survey of Archive Users

    Science.gov (United States)

    Washburn, Bruce; Eckert, Ellen; Proffitt, Merrilee

    2013-01-01

    In April and May of 2012, the Online Computer Library Center (OCLC) Research conducted a survey of users of archives to learn more about their habits and preferences. In particular, they focused on the roles that social media, recommendations, reviews, and other forms of user-contributed annotation play in archival research. OCLC surveyed faculty,…

  17. The Self-Organized Archive: SPASE, PDS and Archive Cooperatives

    Science.gov (United States)

    King, T. A.; Hughes, J. S.; Roberts, D. A.; Walker, R. J.; Joy, S. P.

    2005-05-01

    Information systems with high quality metadata enable uses and services which often go beyond the original purpose. There are two types of metadata: annotations which are items that comment on or describe the content of a resource and identification attributes which describe the external properties of the resource itself. For example, annotations may indicate which columns are present in a table of data, whereas an identification attribute would indicate source of the table, such as the observatory, instrument, organization, and data type. When the identification attributes are collected and used as the basis of a search engine, a user can constrain on an attribute, the archive can then self-organize around the constraint, presenting the user with a particular view of the archive. In an archive cooperative where each participating data system or archive may have its own metadata standards, providing a multi-system search engine requires that individual archive metadata be mapped to a broad based standard. To explore how cooperative archives can form a larger self-organized archive we will show how the Space Physics Archive Search and Extract (SPASE) data model will allow different systems to create a cooperative and will use Planetary Data System (PDS) plus existing space physics activities as a demonstration.

  18. Understanding Blood Counts

    Science.gov (United States)

    ... Lab and Imaging Tests Understanding Blood Counts Understanding Blood Counts Understanding Blood Counts SHARE: Print Glossary Blood cell counts give ... your blood that's occupied by red cells. Normal Blood Counts Normal blood counts fall within a range ...

  19. (Per)Forming Archival Research Methodologies

    Science.gov (United States)

    Gaillet, Lynee Lewis

    2012-01-01

    This article raises multiple issues associated with archival research methodologies and methods. Based on a survey of recent scholarship and interviews with experienced archival researchers, this overview of the current status of archival research both complicates traditional conceptions of archival investigation and encourages scholars to adopt…

  20. Ethics and Truth in Archival Research

    Science.gov (United States)

    Tesar, Marek

    2015-01-01

    The complexities of the ethics and truth in archival research are often unrecognised or invisible in educational research. This paper complicates the process of collecting data in the archives, as it problematises notions of ethics and truth in the archives. The archival research took place in the former Czechoslovakia and its turbulent political…

  1. The Digital Archive Experience

    DEFF Research Database (Denmark)

    2009-01-01

    This article, as well as the book, investigates the ways in which new digital media may enhance the experience of the art-archive. Taken as a whole, the new media is a vital component of a 'transdisciplinary' and transformative field, a cultural landscape that is changing rapidly the conditions....... These can be coarsely divided into two categories: purely utilitarian websites with information about admission, hours of operation, directions, and the current show. The other - more ambitious - type of website tried to expand the exhibition area of the museum into virtual reality. The idea sounds great....... The book discusses the challenges of the archive and the (art)museum in the age of digital media. It is based upon documentation from a research project, MAP - Media Art Platform, that drew upon the talents and collaboration of many institutions, artists, programmers, art historians, designers and others...

  2. BLOOD DONATION

    CERN Multimedia

    SC Unit

    2008-01-01

    A blood donation, organized by EFS (Etablissement Français du Sang) of Annemasse will take place On Wednesday 12 November 2008, from 8:30 to 16:00, at CERN Restaurant 2 If possible, please, bring your blood group Card.

  3. Blood donation

    CERN Multimedia

    GS Department

    2009-01-01

    A blood donation is organised by the Cantonal Hospital of Geneva On Thursday 19 March 2009 from 9 a.m. to 5 p.m. CERN RESTAURANT 2 Number of donations during the last blood donations :135 donors in July 2008 122 donors in November 2008 Let’s do better in 2009 !!! Give 30 minutes of your time to save lives...

  4. Tainted blood

    DEFF Research Database (Denmark)

    Deleuran, Ida; Sheikh, Zainab Afshan; Hoeyer, Klaus

    2015-01-01

    study of the historical rise and current workings of safety practices in the Danish blood system. Here, we identify a strong focus on contamination in order to avoid 'tainted blood', at the expense of working with risks that could be avoided through enhanced blood monitoring practices. Of further...... significance to this focus are the social dynamics found at the heart of safety practices aimed at avoiding contamination. We argue that such dynamics need more attention, in order to achieve good health outcomes in transfusion medicine. Thus, we conclude that, to ensure continuously safe blood systems, we...... need to move beyond the bifurcation of the social and medical aspects of blood supply as two separate issues and approach social dynamics as key medical safety questions....

  5. Archiving tools for EOS

    Science.gov (United States)

    Sindrilaru, Elvin-Alin; Peters, Andreas-Joachim; Duellmann, Dirk

    2015-12-01

    Archiving data to tape is a critical operation for any storage system, especially for the EOS system at CERN which holds production data for all major LHC experiments. Each collaboration has an allocated quota it can use at any given time therefore, a mechanism for archiving "stale" data is needed so that storage space is reclaimed for online analysis operations. The archiving tool that we propose for EOS aims to provide a robust client interface for moving data between EOS and CASTOR (tape backed storage system) while enforcing best practices when it comes to data integrity and verification. All data transfers are done using a third-party copy mechanism which ensures point-to- point communication between the source and destination, thus providing maximum aggregate throughput. Using ZMQ message-passing paradigm and a process-based approach enabled us to achieve optimal utilisation of the resources and a stateless architecture which can easily be tuned during operation. The modular design and the implementation done in a high-level language like Python, has enabled us to easily extended the code base to address new demands like offering full and incremental backup capabilities.

  6. THE LA PALMA DATA ARCHIVE

    NARCIS (Netherlands)

    ZUIDERWIJK, EJ; MARTIN, R; RAIMOND, E; VANDIEPEN, GNJ

    1994-01-01

    The operation of the La Palma Data Archive is described in detail. The archive contains data taken since early 1986 with the Isaac Newton Group; 74% of the 260,000 entries are of astronomical sources. Several hundreds of queries are made on the catalog each year, resulting in approximately one reque

  7. What Happens to Donated Blood?

    Science.gov (United States)

    ... week. Learn About Blood Blood Facts and Statistics Blood Components Whole Blood and Red Blood Cells Platelets Plasma ... About Blood Blood Facts and Statistics Blood Types Blood Components What Happens to Donated Blood Blood and Diversity ...

  8. Archiving: The Overlooked Spreadsheet Risk

    CERN Document Server

    Lemieux, Victoria

    2008-01-01

    This paper maintains that archiving has been overlooked as a key spreadsheet internal control. The case of failed Jamaican commercial banks demonstrates how poor archiving can lead to weaknesses in spreadsheet control that contribute to operational risk. In addition, the Sarbanes-0xley Act contains a number of provisions that require tighter control over the archiving of spreadsheets. To mitigate operational risks and achieve compliance with the records-related provisions of Sarbanes-Oxley, the author argues that organisations should introduce records management programmes that provide control over the archiving of spreadsheets. At a minimum, spreadsheet archiving controls should identify and ensure compliance with retention requirements, support document production in the event of regulatory inquiries or litigation, and prevent unauthorised destruction of records.

  9. Archival bone marrow samples: suitable for multiple biomarker analysis.

    Science.gov (United States)

    Lund, Bendik; Najmi, Laeya A; Wesolowska-Andersen, Agata; Landsem, Veslemøy M; Rasmussen, Kirsten K; Borst, Louise; Gupta, Ramneek; Schmiegelow, Kjeld; Klungland, Helge

    2015-01-01

    AB Archival samples represent a significant potential for genetic studies, particularly in severe diseases with risk of lethal outcome, such as in cancer. In this pilot study, we aimed to evaluate the usability of archival bone marrow smears and biopsies for DNA extraction and purification, whole genome amplification (WGA), multiple marker analysis including 10 short tandem repeats, and finally a comprehensive genotyping of 33,683 single nucleotide polymorphisms (SNPs) with multiplexed targeted next-generation sequencing. A total of 73 samples from 21 bone marrow smears and 13 bone marrow biopsies from 18 Danish and Norwegian childhood acute lymphoblastic leukemia patients were included and compared with corresponding blood samples. Samples were grouped according to the age of sample and whether WGA was performed or not. We found that measurements of DNA concentration after DNA extraction was dependent on detection method and that spectrophotometry overestimated DNA amount compared with fluorometry. In the short tandem repeat analysis, detection rate dropped slightly with longer fragments. After WGA, this drop was more pronounced. Samples stored for 0 to 3 years showed better results compared with samples stored for 4 to 10 years. Acceptable call rates for SNPs were detected for 7 of 42 archival samples. In conclusion, archival bone marrow samples are suitable for DNA extraction and multiple marker analysis, but WGA was less successful, especially when longer fragments were analyzed. Multiple SNP analysis seems feasible, but the method has to be further optimized.

  10. Coverage and representation of condoms in conjunction with HIV/AIDS in the Kenyan Daily Nation Newspaper from 1989-2003: a qualitative content analysis to inform health promotion.

    Science.gov (United States)

    McMorrow, Shannon L; Lagerwey, Mary D; Ford, Leigh A

    HIV/AIDS has been a pressing problem in the East African country of Kenya for over 20 years. Promotion of condom use is one prevention strategy embraced in global health prevention of HIV, but use remains relatively low in Kenya. In order to better understand the socio-historic context of discourses about condoms in Kenya, this study explored how condoms were covered and represented in the Kenyan Daily Nation newspaper from 1989-2003. Qualitative content analysis was conducted for 91 items from the Daily Nation including articles, letters to the editor, columns, opinion and editorial pieces, advertisements, and cartoons. These items were systematically examined for the manner and content of manifest and latent references to condoms. Researchers found four major themes, "controversy and confusion," "we need to do more: condoms might help," "not for Kenyans or from Kenyans," and "stigmatized associations." Findings provide needed insight into the socio-cultural context surrounding condoms in Kenya that is often lacking within health promotion and HIV prevention programs.

  11. Blood Typing

    Science.gov (United States)

    ... if you need repeated transfusions, as sickle cell anemia and thalassemia patients do. If blood transfusions are not closely ... the News Article Index About This Site Send Us Your Comments For ...

  12. Blood Disorders

    Science.gov (United States)

    ... people with blood disorders. Magnitude of the Problem Complications from deep vein thrombosis (DVT) kill more people each year than breast cancer, motor vehicle accidents, and HIV combined. Sickle cell trait ...

  13. What's Blood?

    Science.gov (United States)

    ... Rh" because scientists found it while studying Rhesus monkeys. If your blood is positive, you have this ... doctor. © 1995- The Nemours Foundation. All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, ...

  14. Artificial blood.

    OpenAIRE

    1983-01-01

    #Blood substitutes have been developed for almost a century. The various type of artificial blood was continuously available on the market. The theme of this report is to identify the best substitute in emergency situation for some patients and science students. The definition of best is given; thus, as the vital part of the report, the comparison between them is described and discussed. Modified hemoglobin, bovine-based hemoglobin and PFCs are three basic types. In terms of the perfor...

  15. Blood Transfusion and Donation

    Science.gov (United States)

    ... receiving the blood transfusion. To keep blood safe, blood banks carefully screen donated blood. The risk of catching ... one or more times before the surgery. A blood bank will store your blood for your use. NIH: ...

  16. Blood (For Parents)

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Blood KidsHealth > For Parents > Blood A A A What's ... about the mysterious, life-sustaining fluid called blood. Blood Basics Two types of blood vessels carry blood ...

  17. Catecholamine blood test

    Science.gov (United States)

    Norepinephrine -- blood; Epinephrine -- blood; Adrenalin -- blood; Dopamine -- blood ... A blood sample is needed. ... the test. This is especially true if both blood and urine catecholamines are to be measured. You ...

  18. Biology of Blood

    Science.gov (United States)

    ... here for the Professional Version Home Blood Disorders Biology of Blood Overview of Blood Resources In This ... Version. DOCTORS: Click here for the Professional Version Biology of Blood Overview of Blood Components of Blood ...

  19. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Blood Basics Blood Disorders Anemia Bleeding Disorders Blood Cancers Blood Clots Blood Clotting and Pregnancy Clots and ... Increased maternal age Other medical illness (e.g., cancer, infection) back to top How are Blood Clots ...

  20. EPRINT ARCHIVE USER SURVEY

    CERN Document Server

    2001-01-01

    University of Southampton invites the CERN community to participate in a survey Professor Stevan Harnad is conducting on current users and non-users of Eprint Archives. http://www.eprints.org/survey/ The findings will be used to suggest potential enhancements of the services as well as to get a deeper understanding of the very rapid developments in the on-line dissemination and use of scientific and scholarly research. (The survey is anonymous. Revealing your identity is optional and it will be kept confidential.)

  1. Managing your blood sugar

    Science.gov (United States)

    Hyperglycemia - control; Hypoglycemia - control; Diabetes - blood sugar control; Blood glucose - managing ... Know how to: Recognize and treat low blood sugar (hypoglycemia) Recognize and treat high blood sugar (hyperglycemia) ...

  2. Open archive solutions to traditional archive/library cooperation

    Directory of Open Access Journals (Sweden)

    Donatella Castelli

    2003-09-01

    Full Text Available The diffusion of Internet is changing the role of archives and libraries and it is opening a wide range of new possibilities. The new vision is that in few years it will be possible to cross-access multiple libraries, archives, museums, and data repositories. The implementation of this revolutionary vision requires the solution of a number of technical, organizational, sociological, and economical issues. Recently, the proposal of a new, low cost technical solution for open repositories of pre-print material, the Open Archives Initiative Protocol for Metadata Harvesting ( OAI-PMH, has greatly stimulated the discussion about these issues in many application frameworks. This paper overviews the status of this discussion in the library and conventional archives frameworks.

  3. Download - DMPD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...MB) - Downlaod via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History

  4. Download - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...earch and download Downlaod via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History

  5. The VISTA Science Archive

    CERN Document Server

    Cross, Nicholas J G; Mann, Robert G; Read, Mike A; Sutorius, Eckhard T W; Blake, Robert P; Holliman, Mark S; Hambly, Nigel C; Emerson, Jim P; Lawrence, Andrew; Noddle, Keith T

    2012-01-01

    We describe the VISTA Science Archive (VSA) and its first public release of data from five of the six VISTA Public Surveys. The VSA exists to support the VISTA Surveys through their lifecycle: the VISTA Public Survey consortia can use it during their quality control assessment of survey data products before submission to the ESO Science Archive Facility (ESO SAF); it supports their exploitation of survey data prior to its publication through the ESO SAF; and, subsequently, it provides the wider community with survey science exploitation tools that complement the data product repository functionality of the ESO SAF. This paper has been written in conjunction with the first public release of public survey data through the VSA and is designed to help its users understand the data products available and how the functionality of the VSA supports their varied science goals. We describe the design of the database and outline the database-driven curation processes that take data from nightly pipeline-processed and ca...

  6. Reduced renal function is associated with progression to AIDS but not with overall mortality in HIV-infected kenyan adults not initially requiring combination antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Gupta Samir K

    2011-06-01

    Full Text Available Abstract Background The World Health Organization (WHO has recently recommended that antiretrovirals be initiated in all individuals with CD4 counts of less than 350 cells/mm3. For countries with resources too limited to expand care to all such patients, it would be of value to able to identify and target populations at highest risk of HIV progression. Renal disease has been identified as a risk factor for disease progression or death in some populations. Methods Times to meeting combination antiretroviral therapy (cART initiation criteria (developing either a CD4 count 3 or WHO stage 3 or 4 disease and overall mortality were evaluated in cART-naïve, HIV-infected Kenyan adults with CD4 cell counts ≥200/mm3 and with WHO stage 1 or 2 disease. Cox proportional hazard regression models were used to evaluate the associations between renal function and these endpoints. Results We analyzed data of 7383 subjects with a median follow-up time of 59 (interquartile range, 27-97 weeks. In Cox regression analyses adjusted for age, sex, WHO disease stage, CD4 cell count and haemoglobin, estimated creatinine clearance (CrCl 2 was associated with shorter times to meeting cART initiation criteria (HR 1.39; 95% CI, 1.22-1.58, but not with overall mortality. CrCl and eGFR remained associated with shorter times to cART initiation criteria, but neither was associated with mortality, in weight-adjusted analyses. Conclusions In this large natural history study, reduced renal function was strongly associated with faster HIV disease progression in adult Kenyans not initially meeting cART initiation criteria. As such, renal function measurement in resource-limited settings may be an inexpensive method to identify those most in need of cART to prevent progression to AIDS. The initial association between reduced CrCl, but not reduced eGFR, and greater mortality was explained by the low weights in this population.

  7. NCEI Marine Geology Data Archive

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine Geologic data compilations and reports in the NCEI archive are from academic and government sources around the world. Over ten terabytes of analyses,...

  8. Blood Basics

    Science.gov (United States)

    ... of ASH ASH Meeting on Hematologic Malignancies Consultative Hematology Course ASH Meeting on Lymphoma Biology ASH Workshop on Genome Editing Publications Blood The Hematologist ASH Clinical News ASH Self-Assessment Program Hematology , ASH Education Program About Awards Membership ASH Foundation ...

  9. Blood Clots

    Science.gov (United States)

    ... of ASH ASH Meeting on Hematologic Malignancies Consultative Hematology Course ASH Meeting on Lymphoma Biology ASH Workshop on Genome Editing Publications Blood The Hematologist ASH Clinical News ASH Self-Assessment Program Hematology , ASH Education Program About Awards Membership ASH Foundation ...

  10. Analysis list: ARID3A [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ARID3A Blood,Liver + hg19 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/ARID3A.1.tsv http:...//dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/ARID3A.5.tsv http://dbarchive.biosciencedb...c.jp/kyushu-u/hg19/target/ARID3A.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/ARID3A.Blood.tsv,http:...//dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/ARID3A.Liver.tsv http://db...archive.biosciencedbc.jp/kyushu-u/hg19/colo/Blood.gml,http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/Liver.gml ...

  11. Analysis list: SREBF1 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available SREBF1 Blood,Liver + hg19 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/SREBF1.1.tsv http:...//dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/SREBF1.5.tsv http://dbarchive.biosciencedb...c.jp/kyushu-u/hg19/target/SREBF1.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/SREBF1.Blood.tsv,http:...//dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/SREBF1.Liver.tsv http://db...archive.biosciencedbc.jp/kyushu-u/hg19/colo/Blood.gml,http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/Liver.gml ...

  12. National Archives and Records Administration Employee Locator

    Data.gov (United States)

    National Archives and Records Administration — The National Archives and Records Administration Employee Locator is an online system that provides the name, office symbol, location, room, telephone number, and...

  13. 50 CFR 635.33 - Archival tags.

    Science.gov (United States)

    2010-10-01

    ...) Implantation report. Any person affixing or implanting an archival tag into a regulated species must obtain... catch, possess, retain, and land an Atlantic HMS in which an archival tag has been implanted or...

  14. Seventy Years of the Journal "Medical Archives".

    Science.gov (United States)

    Masic, Izet

    2016-02-01

    This year journal "Medical Archives" celebrates 70th anniversary of its continuing publication. Medical Archives is oldest biomedical journal in Bosnia and Herzegovina and one of the oldest medical journals in Europe, established in the year 1947, as official scientific and professional journal of Association of Physicians of Bosnia and Herzegovina. Until present Medical Archives has published over 5000 articles. Today Medical Archives is internationally recognized medical peer-reviewed indexed journal, visible in more than 30 international on-line databases.

  15. Blood pressure measurement

    Science.gov (United States)

    Diastolic blood pressure; Systolic blood pressure; Blood pressure reading; Measuring blood pressure ... or your health care provider will wrap the blood pressure cuff snugly around your upper arm. The lower ...

  16. Blood Count Tests

    Science.gov (United States)

    Your blood contains red blood cells (RBC), white blood cells (WBC), and platelets. Blood count tests measure the number and types of cells in your blood. This helps doctors check on your overall health. ...

  17. Safety of the malaria vaccine candidate, RTS,S/AS01E in 5 to 17 month old Kenyan and Tanzanian Children

    DEFF Research Database (Denmark)

    Lusingu, John; Olotu, Ally; Leach, Amanda

    2010-01-01

    The malaria vaccine candidate, RTS,S/AS01(E), showed promising protective efficacy in a trial of Kenyan and Tanzanian children aged 5 to 17 months. Here we report on the vaccine's safety and tolerability. The experimental design was a Phase 2b, two-centre, double-blind (observer- and participant...... taken at baseline, 3, 10 and 14 months after dose 1. A total of 894 children received RTS,S/AS01(E) or rabies vaccine between March and August 2007. Overall, children vaccinated with RTS,S/AS01(E) had fewer SAEs (51/447) than children in the control group (88/447). One SAE episode in a RTS,S/AS01(E...... reported unsolicited AE. Fever was the most frequently observed solicited AE and was recorded after 11% of RTS,S/AS01(E) doses compared to 31% of doses of rabies vaccine. The candidate vaccine RTS,S/AS01(E) showed an acceptable safety profile in children living in a malaria-endemic area in East Africa...

  18. Exploring Pathways Between HIV+ Status and Excellent Overall Health Among Kenyan Women: Family Functioning, Meaningfulness of Life, Seroconcordance, Social Support and Considering the Need for Integrated Care.

    Science.gov (United States)

    Goodman, Michael L; Serag, Hani; Gitari, Stanley; Keiser, Philip H; Dacso, Matthew; Raimer, Ben G

    2016-10-01

    As people living with HIV/AIDS (PLWHA) live longer, and HIV incidence declines, health systems are transitioning from vertical-only care delivery to horizontal integration with social and other services. This is essential to responding to the chronic nature of the disease, and health systems must respond to full-breadth of socio-economic conditions facing PLWHA. We use excellent self-rated health as a referent, and assess the role of non-biomedical conditions in mediating HIV+ status and excellent overall health among a large community sample of Kenyan women. After controlling for age and wealth, we found significant mediation by social support, partner HIV status, meaningfulness of life, family functioning, food sufficiency, and monthly income. If the goal of health systems is to help all people attain the highest level of health, integrating vertical HIV services with socio-economic support and empowerment may be required. Further investigation of the relative contribution of social support, family functioning, food and financial sufficiency should be conducted longitudinally, ideally in collaboration with HIV clinical services.

  19. Astronomically forced climate change in the Kenyan Rift Valley 2.7-2.55 Ma: implications for the evolution of early hominin ecosystems.

    Science.gov (United States)

    Kingston, John D; Deino, Alan L; Edgar, Robert K; Hill, Andrew

    2007-11-01

    Global climate change, linked to astronomical forcing factors, has been implicated in faunal evolutionary change in equatorial Africa, including the origin and diversification of hominin lineages. Empirical terrestrial data demonstrating that orbital forcing has a significant effect, or is detectable, at early hominin sites in equatorial continental interiors during the Pliocene, however, remain limited. Sedimentation patterns in the Baringo Basin within the Central Kenyan Rift Valley between ca. 2.7 and 2.55 Ma, controlled by climatic factors, provide a detailed paleoenvironmental record spanning 35 fossil vertebrate localities, including three hominin sites. The succession includes a sequence of diatomites that record rhythmic cycling of major freshwater lake systems consistent with approximately 23-kyr Milankovitch precessional periodicity. The temporal framework of shifting precipitation patterns, relative to Pliocene insolation curves, implicate African monsoonal climatic control and indicate that climatic fluctuations in Rift Valley ecosystems were paced by global climatic change documented in marine cores. These data provide direct evidence of orbitally mediated environmental change at Pliocene Rift Valley hominin fossil localities, providing a unique opportunity to assess the evolutionary effect of short-term climatic flux on late Pliocene East African terrestrial communities.

  20. Experiences of Kenyan healthcare workers providing services to men who have sex with men: qualitative findings from a sensitivity training programme

    Directory of Open Access Journals (Sweden)

    Elise M van der Elst

    2013-12-01

    Full Text Available Introduction: Men who have sex with men (MSM in Kenya are at high risk for HIV and may experience prejudiced treatment in health settings due to stigma. An on-line computer-facilitated MSM sensitivity programme was conducted to educate healthcare workers (HCWs about the health issues and needs of MSM patients. Methods: Seventy-four HCWs from 49 ART-providing health facilities in the Kenyan Coast were recruited through purposive sampling to undergo a two-day MSM sensitivity training. We conducted eight focus group discussions (FGDs with programme participants prior to and three months after completing the training programme. Discussions aimed to characterize HCWs’ challenges in serving MSM patients and impacts of programme participation on HCWs’ personal attitudes and professional capacities. Results: Before participating in the training programme, HCWs described secondary stigma, lack of professional education about MSM, and personal and social prejudices as barriers to serving MSM clients. After completing the programme, HCWs expressed greater acknowledgement of MSM patients in their clinics, endorsed the need to treat MSM patients with high professional standards and demonstrated sophisticated awareness of the social and behavioural risks for HIV among MSM. Conclusions: Findings provide support for this approach to improving health services for MSM patients. Further efforts are needed to broaden the reach of this training in other areas, address identified barriers to HCW participation and evaluate programme effects on patient and HCW outcomes using rigorous methodology.

  1. In through the Archive

    DEFF Research Database (Denmark)

    Breinbjerg, Morten; Fritsch, Jonas; Bertelsen, Olav W.

    2014-01-01

    In this paper we will present a project in which we have orchestrated a collective listening process framed around the notion of the echo - and the interactive listening machine Ekkomaten – to build a participatory sound archive that reflects people’s perceptions and imaginations of a local...... of different qualities i.e. sounds they like or dislike, sounds they find intimidating or pleasing, sounds that evoke imaginations, good or bad connotations, or sounds that represent their home, their favourite place etc. Additionally, we have collected several lengthy interviews with people who have lived...... ages including children in the local youth club to collect sounds and stories from their neighbourhood by handing out a range of sound probes, containing small portable sound recorders, note books and more. The participants were encouraged to collect and notate sounds from the neighbourhood...

  2. In through the Archive

    DEFF Research Database (Denmark)

    Breinbjerg, Morten; Fritsch, Jonas; Bertelsen, Olav W.

    In this paper we will present a project in which we have orchestrated a collective listening process framed around the notion of the echo - and the interactive listening machine Ekkomaten – to build a participatory sound archive that reflects people’s perceptions and imaginations of a local...... of different qualities i.e. sounds they like or dislike, sounds they find intimidating or pleasing, sounds that evoke imaginations, good or bad connotations, or sounds that represent their home, their favourite place etc. Additionally, we have collected several lengthy interviews with people who have lived...... ages including children in the local youth club to collect sounds and stories from their neighbourhood by handing out a range of sound probes, containing small portable sound recorders, note books and more. The participants were encouraged to collect and notate sounds from the neighbourhood...

  3. Encoded Archival Description as a Halfway Technology

    Science.gov (United States)

    Dow, Elizabeth H.

    2009-01-01

    In the mid 1990s, Encoded Archival Description (EAD) appeared as a revolutionary technology for publishing archival finding aids on the Web. The author explores whether or not, given the advent of Web 2.0, the archival community should abandon EAD and look for something to replace it. (Contains 18 notes.)

  4. 36 CFR 1275.24 - Archival processing.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Archival processing. 1275.24... THE NIXON ADMINISTRATION Preservation and Protection § 1275.24 Archival processing. When authorized by the Archivist and until the commencement of archival processing in accordance with subpart D of...

  5. Discussion Forum: Federal Records and Archives.

    Science.gov (United States)

    Bradsher, James Gregory

    1987-01-01

    Introduces various topics relating to federal records and archives, including descriptions of federal records, permanent records, and archives; responsibility for the creation and maintenance of these items; the policy for deciding which records become archives; and legal issues relating to records and access to them. (Author/CLB)

  6. Limitation of Socio-Economic Rights in the 2010 Kenyan Constitution: A Proposal for the Adoption of a Proportionality Approach in the Judicial Adjudication of Socio-Economic Rights Disputes

    Directory of Open Access Journals (Sweden)

    Nicholas Wasonga Orago

    2013-12-01

    Full Text Available On 27 August 2010 Kenya adopted a transformative Constitution with the objective of fighting poverty and inequality as well as improving the standards of living of all people in Kenya. One of the mechanisms in the 2010 Constitution aimed at achieving this egalitarian transformation is the entrenchment of justiciable socio-economic rights (SERs, an integral part of the Bill of Rights. The entrenched SERs require the State to put in place a legislative, policy and programmatic framework to enhance the realisation of its constitutional obligations to respect, protect and fulfill these rights for all Kenyans. These SER obligations, just like any other fundamental human rights obligations, are, however, not absolute and are subject to legitimate limitation by the State. Two approaches have been used in international and comparative national law jurisprudence to limit SERs: the proportionality approach, using a general limitation clause that has found application in international and regional jurisprudence on the one hand; and the reasonableness approach, using internal limitations contained in the standard of progressive realisation, an approach that has found application in the SER jurisprudence of the South African Courts, on the other hand. This article proposes that if the entrenched SERs are to achieve their transformative objectives, Kenyan courts must adopt a proportionality approach in the judicial adjudication of SER disputes. This proposal is based on the reasoning that for the entrenched SERs to have a substantive positive impact on the lives of the Kenyan people, any measure by the government aimed at their limitation must be subjected to strict scrutiny by the courts, a form of scrutiny that can be achieved only by using the proportionality standard entrenched in the article 24 general limitation clause.

  7. Archiving Reproducible Research with R and Dataverse

    DEFF Research Database (Denmark)

    Leeper, Thomas

    2014-01-01

    Reproducible research and data archiving are increasingly important issues in research involving statistical analyses of quantitative data. This article introduces the dvn package, which allows R users to publicly archive datasets, analysis files, codebooks, and associated metadata in Dataverse...... Network online repositories, an open-source data archiving project sponsored by Harvard University. In this article I review the importance of data archiving in the context of reproducible research, introduce the Dataverse Network, explain the implementation of the dvn package, and provide example code...... for archiving and releasing data using the package....

  8. Vendor neutral archive in PACS

    Directory of Open Access Journals (Sweden)

    Tapesh Kumar Agarwal

    2012-01-01

    Full Text Available An archive is a location containing a collection of records, documents, or other materials of historical importance. An integral part of Picture Archiving and Communication System (PACS is archiving. When a hospital needs to migrate a PACS vendor, the complete earlier data need to be migrated in the format of the newly procured PACS. It is both time and money consuming. To address this issue, the new concept of vendor neutral archive (VNA has emerged. A VNA simply decouples the PACS and workstations at the archival layer. This is achieved by developing an application engine that receives, integrates, and transmits the data using the different syntax of a Digital Imaging and Communication in Medicine (DICOM format. Transferring the data belonging to the old PACS to a new one is performed by a process called migration of data. In VNA, a number of different data migration techniques are available to facilitate transfer from the old PACS to the new one, the choice depending on the speed of migration and the importance of data. The techniques include simple DICOM migration, prefetch-based DICOM migration, medium migration, and the expensive non-DICOM migration. "Vendor neutral" may not be a suitable term, and "architecture neutral," "PACS neutral," "content neutral," or "third-party neutral" are probably better and preferred terms. Notwithstanding this, the VNA acronym has come to stay in both the medical IT user terminology and in vendor nomenclature, and radiologists need to be aware of its impact in PACS across the globe.

  9. The ``One Archive'' for JWST

    Science.gov (United States)

    Greene, G.; Kyprianou, M.; Levay, K.; Sienkewicz, M.; Donaldson, T.; Dower, T.; Swam, M.; Bushouse, H.; Greenfield, P.; Kidwell, R.; Wolfe, D.; Gardner, L.; Nieto-Santisteban, M.; Swade, D.; McLean, B.; Abney, F.; Alexov, A.; Binegar, S.; Aloisi, A.; Slowinski, S.; Gousoulin, J.

    2015-09-01

    The next generation for the Space Telescope Science Institute data management system is gearing up to provide a suite of archive system services supporting the operation of the James Webb Space Telescope. We are now completing the initial stage of integration and testing for the preliminary ground system builds of the JWST Science Operations Center which includes multiple components of the Data Management Subsystem (DMS). The vision for astronomical science and research with the JWST archive introduces both solutions to formal mission requirements and innovation derived from our existing mission systems along with the collective shared experience of our global user community. We are building upon the success of the Hubble Space Telescope archive systems, standards developed by the International Virtual Observatory Alliance, and collaborations with our archive data center partners. In proceeding forward, the “one archive” architectural model presented here is designed to balance the objectives for this new and exciting mission. The STScI JWST archive will deliver high quality calibrated science data products, support multi-mission data discovery and analysis, and provide an infrastructure which supports bridges to highly valued community tools and services.

  10. COMBINE Archive Specification Version 1.

    Science.gov (United States)

    Bergmann, Frank T; Rodriguez, Nicolas; Le Novère, Nicolas

    2015-09-04

    Several standard formats have been proposed that can be used to describe models, simulations, data or other essential information in a consistent fashion. These constitute various separate components required to reproduce a given published scientific result. The Open Modeling EXchange format (OMEX) supports the exchange of all the information necessary for a modeling and simulation experiment in biology. An OMEX file is a ZIP container that includes a manifest file, an optional metadata file, and the files describing the model. The manifest is an XML file listing all files included in the archive and their type. The metadata file provides additional information about the archive and its content. Although any format can be used, we recommend an XML serialization of the Resource Description Framework. Together with the other standard formats from the Computational Modeling in Biology Network (COMBINE), OMEX is the basis of the COMBINE Archive. The content of a COMBINE Archive consists of files encoded in COMBINE standards whenever possible, but may include additional files defined by an Internet Media Type. The COMBINE Archive facilitates the reproduction of modeling and simulation experiments in biology by embedding all the relevant information in one file. Having all the information stored and exchanged at once also helps in building activity logs and audit trails.

  11. Low Blood Glucose (Hypoglycemia)

    Science.gov (United States)

    ... Disease, & Other Dental Problems Diabetes & Sexual & Urologic Problems Low Blood Glucose (Hypoglycemia) What is hypoglycemia? Hypoglycemia, also called low blood glucose or low blood sugar, occurs when ...

  12. European Nucleotide Archive in 2016

    Science.gov (United States)

    Toribio, Ana Luisa; Alako, Blaise; Amid, Clara; Cerdeño-Tarrága, Ana; Clarke, Laura; Cleland, Iain; Fairley, Susan; Gibson, Richard; Goodgame, Neil; ten Hoopen, Petra; Jayathilaka, Suran; Kay, Simon; Leinonen, Rasko; Liu, Xin; Martínez-Villacorta, Josué; Pakseresht, Nima; Rajan, Jeena; Reddy, Kethi; Rosello, Marc; Silvester, Nicole; Smirnov, Dmitriy; Vaughan, Daniel; Zalunin, Vadim; Cochrane, Guy

    2017-01-01

    The European Nucleotide Archive (ENA; http://www.ebi.ac.uk/ena) offers a rich platform for data sharing, publishing and archiving and a globally comprehensive data set for onward use by the scientific community. With a broad scope spanning raw sequencing reads, genome assemblies and functional annotation, the resource provides extensive data submission, search and download facilities across web and programmatic interfaces. Here, we outline ENA content and major access modalities, highlight major developments in 2016 and outline a number of examples of data reuse from ENA. PMID:27899630

  13. Theoretical model of digital archives

    Directory of Open Access Journals (Sweden)

    Alenka Kavčič-Čolić

    2004-01-01

    Full Text Available There are certain conditions that national organizations should fulfill to became trusted digital repositories. Among other things, their deposit system should be in compliance with the reference model for an Open Archival Information System (OAIS. In this paper the model OAIS is presented as well as some important international experiences regarding its implementation. The joint project of the National and University Library and The Jozef Stefan Institute, which is aimed at developing such a digital archive based on OAIS, is also mentioned.

  14. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Categories Abstracts Archive View all Education ASH Academy The eLearning platform for hematologists ASH On Demand On- ... a unique focus on scholarly and educational content The Hematologist Features Diffusion President's Column ASH Clinical News ...

  15. 75 FR 63141 - Information Collection; Research Data Archive Use Tracking

    Science.gov (United States)

    2010-10-14

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Information Collection; Research Data Archive Use Tracking AGENCY... organizations on the currently approved information collection, Research Data Archive Use Tracking. DATES..., Monday through Friday. SUPPLEMENTARY INFORMATION: Title: Research Data Archive Use Tracking. OMB...

  16. Kenyan purple tea anthocyanins and coenzyme-Q10 ameliorate post treatment reactive encephalopathy associated with cerebral human African trypanosomiasis in murine model.

    Science.gov (United States)

    Rashid, Khalid; Wachira, Francis N; Nyariki, James N; Isaac, Alfred O

    2014-04-01

    Human African trypanosomiasis (HAT) is a tropical disease caused by two subspecies of Trypanosoma brucei, the East African variant T. b. rhodesiense and the West African variant T. b. gambiense. Melarsoprol, an organic arsenical, is the only drug used to treat late stage T. b. rhodesiense infection. Unfortunately, this drug induces an extremely severe post treatment reactive encephalopathy (PTRE) in up to 10% of treated patients, half of whom die from this complication. A highly reproducible mouse model was adapted to assess the use of Kenyan purple tea anthocyanins and/or coenzyme-Q10 in blocking the occurrence of PTRE. Female Swiss white mice were inoculated intraperitoneally with approximately 10(4) trypanosome isolate T. b. rhodesiense KETRI 2537 and treated sub-curatively 21days post infection with 5mg/kg diminazene aceturate (DA) daily for 3days to induce severe late CNS infection that closely mirrors PTRE in human subjects. Thereafter mice were monitored for relapse of parasitemia after which they were treated with melarsoprol at a dosage of 3.6mg/kg body weight for 4days and sacrificed 24h post the last dosage to obtain brain samples. Brain sections from mice with PTRE that did not receive any antioxidant treatment showed a more marked presence of inflammatory cells, microglial activation and disruption of the brain parenchyma when compared to PTRE mice supplemented with either coenzyme-Q10, purple tea anthocyanins or a combination of the two. The mice group that was treated with coenzyme-Q10 or purple tea anthocyanins had higher levels of GSH and aconitase-1 in the brain compared to untreated groups, implying a boost in brain antioxidant capacity. Overall, coenzyme-Q10 treatment produced more beneficial effects compared to anthocyanin treatment. These findings demonstrate that therapeutic intervention with coenzyme-Q10 and/or purple tea anthocyanins can be used in an experimental mouse model to ameliorate PTRE associated with cerebral HAT.

  17. Where is information quality lost at clinical level? A mixed-method study on information systems and data quality in three urban Kenyan ANC clinics

    Directory of Open Access Journals (Sweden)

    Daniel Hahn

    2013-08-01

    Full Text Available Background: Well-working health information systems are considered vital with the quality of health data ranked of highest importance for decision making at patient care and policy levels. In particular, health facilities play an important role, since they are not only the entry point for the national health information system but also use health data (and primarily for patient care. Design: A multiple case study was carried out between March and August 2012 at the antenatal care (ANC clinics of two private and one public Kenyan hospital to describe clinical information systems and assess the quality of information. The following methods were developed and employed in an iterative process: workplace walkthroughs, structured and in-depth interviews with staff members, and a quantitative assessment of data quality (completeness and accurate transmission of clinical information and reports in ANC. Views of staff and management on the quality of employed information systems, data quality, and influencing factors were captured qualitatively. Results: Staff rated the quality of information higher in the private hospitals employing computers than in the public hospital which relies on paper forms. Several potential threats to data quality were reported. Limitations in data quality were common at all study sites including wrong test results, missing registers, and inconsistencies in reports. Feedback was seldom on content or quality of reports and usage of data beyond individual patient care was low. Conclusions: We argue that the limited data quality has to be seen in the broader perspective of the information systems in which it is produced and used. The combination of different methods has proven to be useful for this. To improve the effectiveness and capabilities of these systems, combined measures are needed which include technical and organizational aspects (e.g. regular feedback to health workers and individual skills and motivation.

  18. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... Initiative Research Programs and Awards View all Blood Current Issue First Edition Abstracts Blood Advances A peer- ... Get email updates View all meetings Publications Blood Current Issue First Edition Abstracts Blood Advances A peer- ...

  19. Hypertension (High Blood Pressure)

    Science.gov (United States)

    ... Surgery? A Week of Healthy Breakfasts Shyness Hypertension (High Blood Pressure) KidsHealth > For Teens > Hypertension (High Blood Pressure) Print ... rest temperature diet emotions posture medicines Why Is High Blood Pressure Bad? High blood pressure means a person's heart ...

  20. White Blood Cell Count

    Science.gov (United States)

    ... limited. Home Visit Global Sites Search Help? White Blood Cell Count Share this page: Was this page helpful? ... Count; Leukocyte Count; White Count Formal name: White Blood Cell Count Related tests: Complete Blood Count , Blood Smear , ...

  1. Lead levels - blood

    Science.gov (United States)

    Blood lead levels ... A blood sample is needed. Most of the time blood is drawn from a vein located on the inside ... may be used to puncture the skin. The blood collects in a small glass tube called a ...

  2. Blood donation before surgery

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000367.htm Blood donation before surgery To use the sharing features on ... described here. Blood From the Public (Volunteer Blood Donation) The most common source of blood given during ...

  3. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... infection) back to top How are Blood Clots in Pregnant Women Treated? Typically, blood clots are treated ... history of blood clots or blood clotting disorders in your family. Remain active, with your doctor's approval. ...

  4. High Blood Cholesterol

    Science.gov (United States)

    ... version of this page please turn Javascript on. High Blood Cholesterol What is High Blood Cholesterol? What is Cholesterol? Cholesterol is a ... heart disease. If Your Blood Cholesterol Is Too High Too much cholesterol in your blood is called ...

  5. Low Blood Pressure

    Science.gov (United States)

    ... a problem. Sometimes blood pressure that is too low can also cause problems. Blood pressure is the ... reading is 90/60 or lower, you have low blood pressure. Some people have low blood pressure ...

  6. Blood Transfusion (For Parents)

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Blood Transfusions KidsHealth > For Parents > Blood Transfusions A A ... and help put your child at ease. About Blood Transfusions Blood is like the body's transportation system. ...

  7. Main - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available loped technology, reference information etc. Data file File name: at_atlas_en.zip... File URL: ftp://ftp.biosciencedbc.jp/archive/tp_atlas/LATEST/at_atlas_en.zip File size: 3.75 KB Simple sear...ch URL http://togodb.biosciencedbc.jp/togodb/view/at_atlas_en Data acquisition method - Data analysis method

  8. PREIMS - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available re developed in the Technology Development projects of the Targeted Proteins Research Program (TPRP). Data file File name: at_atlas..._preims.zip File URL: ftp://ftp.biosciencedbc.jp/archive/at_atlas/LATEST/at_atlas..._preims.zip File size: 5.09 KB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/at_atlas

  9. Main - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available highlight and references of each project. Data file File name: tp_atlas_en.zip Fi...le URL: ftp://ftp.biosciencedbc.jp/archive/tp_atlas/LATEST/tp_atlas_en.zip File size: 20.1 KB Simple search ...URL http://togodb.biosciencedbc.jp/togodb/view/tp_atlas_en Data acquisition method - Data analysis method -

  10. Protein - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available otein information on other websites. Data file File name: tp_atlas_protein.zip Fi...le URL: ftp://ftp.biosciencedbc.jp/archive/tp_atlas/LATEST/tp_atlas_protein.zip File size: 49.8 KB Simple se...arch URL http://togodb.biosciencedbc.jp/togodb/view/tp_atlas_protein#en Data acquisition method - Data analy

  11. Protein - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available eins Research Program (TPRP). Data file File name: at_atlas_protein.zip File URL:... ftp://ftp.biosciencedbc.jp/archive/at_atlas/LATEST/at_atlas_protein.zip File size: 1.13 KB Simple search UR...L http://togodb.biosciencedbc.jp/togodb/view/at_atlas_protein#en Data acquisition method - Data analysis met

  12. PBDEs in U.S. milk, blood, and food, and temporal trends for PBDEs, PCDDs, and PCBs in US blood

    Energy Technology Data Exchange (ETDEWEB)

    Schecter, A.; Tung, K.C. [Univ. of Texas School of Public Health at Dallas, TX (United States); Paepke, O. [ERGO Research Lab., Hamburg (Germany); Ryan, J.J. [Health Canada, Ottawa, ON (Canada); Rosen, R. [Southwestern Medical Center, Dallas, TX (United States); Pavuk, M. [SpecPro, San Antonio (United States); Staskal, D. [Curriculum in Toxicology, UNC, Chapel Hill, NC (United States); Birnbaum, L. [EPA, Office of Research and Development, NHEERL, RTP, NC (United States); Quynh, H.T. [Oncology Center, Ha Noi (Viet Nam); Constable, J.D. [Harvard Medical School, Boston (United States)

    2004-09-15

    Recent findings document elevated PBDE flame retardant in human tissues in the USA and lower levels in Europe with increasing levels in both areas over the last decades. Levels of PBDEs have also been reported in limited food surveys, and especially in fish. We report here on findings of PBDEs in samples of recently collected USA blood, milk, and a market basket survey of food as well as two samples of human milk from Vietnam, a developing country. Levels of PBDEs in samples from U.S. nursing mothers milk are 10 - 100 times higher than European milks. Milk intake estimates for the USA and Germany are presented for nursing infants. Archived blood from Dallas, Texas from 1973 was analyzed for PBDEs, PCDD/Fs and PCBs and compared with blood from the same location collected in 2003. Almost no PBDE was found in 1973 US blood whereas current blood levels are similar to the elevated U.S. milk levels. Dioxins, dibenzofurans and PCBs were relatively high in the 1973 samples and much lower in the 2003 blood samples. Food PBDE levels are highest in fish, followed by meat and then dairy products in our survey. Levels were found to be extremely low in the two Vietnamese samples. All samples analyzed to date were positive for some levels of PBDEs with the exception of the 1973 archived US serum.

  13. A Critical Archival Pedagogy: The Lesbian Herstory Archives and a Course in Radical Lesbian Thought

    Directory of Open Access Journals (Sweden)

    Kailah R. Carden

    2016-07-01

    Full Text Available This paper is the story of a critical archival pedagogy that emerged through the undergraduate course Radical Lesbian Thought. As teachers and students, we dialogically co-constructed the praxis and content of the course throughout the semester. We employed archives throughout the course as theory, site, and pedagogy. In this paper we identify three archival frameworks: dialogue and difference, collaborative knowledge production, and archival methodology; and detail how they informed three course activities: reading and writing archival letters, visiting the Lesbian Herstory Archives, and completing final archival projects. We argue that archives provide theoretical and practical opportunities, in the tradition of critical pedagogy, to challenge and rearrange powered classroom structures and practices of thought.

  14. Download - AcEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...t This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - AcEST | LSDB Archive ...

  15. Download - D-HaploDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - D-HaploDB | LSDB Archive ...

  16. Download - ClEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...bout This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - ClEST | LSDB Archive ...

  17. Download - TMBETA-GENOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...o About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - TMBETA-GENOME | LSDB Archive ...

  18. License - Dicty_cDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...base Database Description Download License Update History of This Database Site Policy | Contact Us License - Dicty_cDB | LSDB Archive ...

  19. Download - GenLibi | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ription Download License Update History of This Database Site Policy | Contact Us Download - GenLibi | LSDB Archive ...

  20. Download - Q-TARO | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...s Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - Q-TARO | LSDB Archive ...

  1. Download - Dicty_cDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...atabase Description Download License Update History of This Database Site Policy | Contact Us Download - Dicty_cDB | LSDB Archive ...

  2. Download - BodyParts3D | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...se Database Description Download License Update History of This Database Site Policy | Contact Us Download - BodyParts3D | LSDB Archive ...

  3. Download - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ad License Update History of This Database Site Policy | Contact Us Download - KAIKOcDNA | LSDB Archive ...

  4. Download - RGP gmap98 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...tio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RGP gmap98 | LSDB Archive ...

  5. Download - tRNADB-CE | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...abase Database Description Download License Update History of This Database Site Policy | Contact Us Download - tRNADB-CE | LSDB Archive ...

  6. License - RGP gmap98 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...nse Update History of This Database Site Policy | Contact Us License - RGP gmap98 | LSDB Archive ...

  7. License - RGP estmap2001 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...abase Description Download License Update History of This Database Site Policy | Contact Us License - RGP estmap2001 | LSDB Archive ...

  8. License - RGP gmap2000 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... Database Description Download License Update History of This Database Site Policy | Contact Us License - RGP gmap2000 | LSDB Archive ...

  9. Hematology - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open...base Description Download License Update History of This Database Site Policy | Contact Us Hematology - Open TG-GATEs | LSDB Archive ...

  10. Body weight - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open...d License Update History of This Database Site Policy | Contact Us Body weight - Open TG-GATEs | LSDB Archive ...

  11. Pathological items - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open... This Database Site Policy | Contact Us Pathological items - Open TG-GATEs | LSDB Archive ...

  12. Individual list - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Open... History of This Database Site Policy | Contact Us Individual list - Open TG-GATEs | LSDB Archive ...

  13. Download - Gene Name Thesaurus | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...n Download License Update History of This Database Site Policy | Contact Us Download - Gene Name Thesaurus | LSDB Archive ...

  14. The linked list of data - RGP gmap98 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...abase Description Download License Update History of This Database Site Policy | Contact Us The linked list of data - RGP gmap98 | LSDB Archive ...

  15. Images on Comment (PNG format) - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...n Download License Update History of This Database Site Policy | Contact Us Images on Comment (PNG format) - Taxonomy Icon | LSDB Archive ...

  16. Download - RGP gmap2000 | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...out This Database Database Description Download License Update History of This Database Site Policy | Contact Us Download - RGP gmap2000 | LSDB Archive ...

  17. Taxon (Cyanobacteria) - PGDBj - Ortholog DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Taxon (Cyanobacteria) - PGDBj - Ortholog DB | LSDB Archive ...

  18. Taxonomy Icon Images (PNG format) - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...se Database Description Download License Update History of This Database Site Policy | Contact Us Taxonomy Icon Images (PNG format) - Taxonomy Icon | LSDB Archive ...

  19. Taxon (Viridiplantae) - PGDBj - Ortholog DB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us Taxon (Viridiplantae) - PGDBj - Ortholog DB | LSDB Archive ...

  20. Analysis list: Smad1 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Smad1 Blood,Epidermis,Pluripotent stem cell + mm9 http://dbarchive.biosciencedbc.jp.../kyushu-u/mm9/target/Smad1.1.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/target/Smad1.5.tsv http://db...archive.biosciencedbc.jp/kyushu-u/mm9/target/Smad1.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/colo/Smad1....Blood.tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/colo/Smad1.Epide...rmis.tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/colo/Smad1.Pluripotent_stem_cell.tsv http://dbarchiv

  1. Analysis list: Creb1 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Creb1 Blood,Bone,Embryonic fibroblast,Liver + mm9 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/target/Cr...eb1.1.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/target/Creb1.5.tsv http://db...archive.biosciencedbc.jp/kyushu-u/mm9/target/Creb1.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/colo/Cr...eb1.Blood.tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/colo/Creb1.Bone....tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/colo/Creb1.Embryonic_fibroblast.tsv,http://dbarchive.bios

  2. Analysis list: BMI1 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available BMI1 Blood,Digestive tract,Neural,Prostate + hg19 http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/BMI...1.1.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/target/BMI1.5.tsv http://db...archive.biosciencedbc.jp/kyushu-u/hg19/target/BMI1.10.tsv http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/BMI...1.Blood.tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/BMI1.Diges...tive_tract.tsv,http://dbarchive.biosciencedbc.jp/kyushu-u/hg19/colo/BMI1.Neural.tsv,http://dbarchive.bioscie

  3. All 5' EST - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...e name: CSV: kome_est_5end_all.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_5end_al...p://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_5end_all.fasta.zip File size: 27 MB Simple search URL ...License Update History of This Database Site Policy | Contact Us All 5' EST - KOME | LSDB Archive ...

  4. All 3' EST - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...e name: CSV: kome_est_3end_all.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_3end_al...p://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_est_3end_all.fasta.zip File size: 76 MB Simple search URL ...License Update History of This Database Site Policy | Contact Us All 3' EST - KOME | LSDB Archive ...

  5. AcEST Contig - AcEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...contig.zip File URL: ftp://ftp.biosciencedbc.jp/archive/acest/LATEST/acestcontig....zip File size: 1.34MB Simple search URL http://togodb.biosciencedbc.jp/togodb/view/archive_acestcontig#en Da...Joomla SEF URLs by Artio About This Database Database Description Download License Update History of This Database Site Policy | Contact Us AcEST Contig - AcEST | LSDB Archive ...

  6. Amino Acid Sequence - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ll_sequence_amino_db.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST...ta.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_ine_full_sequence_amino_db.fasta.zip Fi...date History of This Database Site Policy | Contact Us Amino Acid Sequence - KOME | LSDB Archive ...

  7. Archived film analysis and restoration

    NARCIS (Netherlands)

    Rares, A.

    2004-01-01

    The progressive degradation of current film archives poses a serious threat to the preservation of our cultural and technical heritage. Digitization and digital restoration are currently the most viable solutions for the long term preservation and high quality restoration of filmed material. They al

  8. The Gediz River fluvial archive

    NARCIS (Netherlands)

    Maddy, D.; Veldkamp, A.; Demir, T.; Gorp, van W.; Wijbrans, J.R.; Hinsbergen, van D.J.J.; Dekkers, M.J.; Schreve, D.; Schoorl, J.M.; Scaife, R.

    2016-01-01

    The Gediz River, one of the principal rivers of Western Anatolia, has an extensive Pleistocene fluvial archive that potentially offers a unique window into fluvial system behaviour on the western margins of Asia during the Quaternary. In this paper we review our work on the Quaternary Gediz River

  9. Teacher Evaluation: Archiving Teaching Effectiveness

    Science.gov (United States)

    Nielsen, Lance D.

    2014-01-01

    Teacher evaluation is a current hot topic within music education. This article offers strategies for K-12 music educators on how to promote their effectiveness as teachers through archival documentation in a teacher portfolio. Using the Danielson evaluation model (based on four domains of effective teaching practices), examples of music teaching…

  10. ITSA: Internet Traffic Statistics Archive

    NARCIS (Netherlands)

    Hoogesteger, Martijn; Oliveira Schmidt, de Ricardo; Pras, Aiko

    2016-01-01

    Motivated by the fact that comprehensive and long term Internet traffic measurements can be hard to obtain, we have proposed and developed the Internet Traffic Statistics Archive (ITSA). Since 2013, ITSA concentrates reports on high-level statistics of Internet traffic worldwide. Examples of statist

  11. Natural Learning Case Study Archives

    Science.gov (United States)

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  12. Netherlands: archives, libraries and museums

    NARCIS (Netherlands)

    E. Ketelaar; F. Huysmans; P. van Mensch

    2010-01-01

    This entry provides an overview of the development and current state of archives, libraries, and museums as institutions, and the related professions and disciplines within the Netherlands. The entry describes social and political issues affecting information institutions from the early nineteenth c

  13. Preservation and Archives in Vietnam.

    Science.gov (United States)

    Henchy, Judith

    This report, based on visits to Vietnamese libraries and archives between 1987 and 1997, examines the largely unexplored corpus of Vietnamese textual resources in research institutions and libraries there and elsewhere, the associated problems of bibliographic control, and issues of preservation. The following topics are addressed: the history of…

  14. Update History of This Database - AT Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us AT Atlas...formation is corrected. 2013/11/19 AT Atlas English archive site is opened. 2011/08 AT Atlas ( http://www.ta...base Description Download License Update History of This Database Site Policy | Contact Us Update History of This Database - AT Atlas | LSDB Archive ...

  15. Update History of This Database - TP Atlas | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us TP Atlas...formation is corrected. 2013/11/19 TP Atlas English archive site is opened. 2008/4/1 TP Atlas ( http://www.t...abase Description Download License Update History of This Database Site Policy | Contact Us Update History of This Database - TP Atlas | LSDB Archive ...

  16. Organizing archival records a practical method of arrangement and description for small archives

    CERN Document Server

    Carmicheal, David W

    2012-01-01

    Organizing Archival Records equips non-professional archivists with the skills to tackle one of the most challenging tasks of archiving: arranging and describing archival materials. Carmichael brings this third edition into the 21st century with extended discussions about computerizing the process, making descriptions available on the web, and organizing electronic records.

  17. Tos17 link result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...s17 mutant clones Data file File name: kome_tos17_link_result.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...te History of This Database Site Policy | Contact Us Tos17 link result - KOME | LSDB Archive ...

  18. ORF Table - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... of the representative ESTs. Data file File name: kaiko_cdna_orf.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...istory of This Database Site Policy | Contact Us ORF Table - KAIKOcDNA | LSDB Archive ...

  19. Memsat search result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ... transmembrane region predictions Data file File name: kome_memsat_search_result.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...This Database Database Description Download License Update History of This Database Site Policy | Contact Us Memsat search result - KOME | LSDB Archive ...

  20. Organ weight - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...name: open_tggates_organ_weight.zip File URL: ftp://ftp.biosciencedbc.jp/archive/...load License Update History of This Database Site Policy | Contact Us Organ weight - Open TG-GATEs | LSDB Archive ...

  1. Clone - ClEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ularius EST library Data file File name: clest_clone.zip File URL: ftp://ftp.biosciencedbc.jp/archive/clest/...iption Download License Update History of This Database Site Policy | Contact Us Clone - ClEST | LSDB Archive ...

  2. RPD link result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...searches against the Rice Proteome Database Data file File name: kome_rpd_link_result.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...ry of This Database Site Policy | Contact Us RPD link result - KOME | LSDB Archive ...

  3. PLACE search result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ce_search_result.zip File URL: ftp://ftp.biosciencedbc.jp/archive/kome/LATEST/kom...n Download License Update History of This Database Site Policy | Contact Us PLACE search result - KOME | LSDB Archive ...

  4. Cluster - ClEST | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...including Blastx search results and GO annotations Data file File name: clest_cluster.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...istory of This Database Site Policy | Contact Us Cluster - ClEST | LSDB Archive ...

  5. Cell sample - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...: open_tggates_cell.zip File URL: ftp://ftp.biosciencedbc.jp/archive/open-tggates...ase Description Download License Update History of This Database Site Policy | Contact Us Cell sample - Open TG-GATEs | LSDB Archive ...

  6. Mapping data detail - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ct (IRGSP) Data file File name: kome_mapping_data_detail.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...istory of This Database Site Policy | Contact Us Mapping data detail - KOME | LSDB Archive ...

  7. Biochemistry - Open TG-GATEs | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...y.zip File URL: ftp://ftp.biosciencedbc.jp/archive/open-tggates/LATEST/open_tggat...e Database Description Download License Update History of This Database Site Policy | Contact Us Biochemistry - Open TG-GATEs | LSDB Archive ...

  8. tRNA - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...genomes of other plants. Data file File name: rmg_trna.zip File URL: ftp://ftp.biosciencedbc.jp/archive/rmg/...cription Download License Update History of This Database Site Policy | Contact Us tRNA - RMG | LSDB Archive ...

  9. EST Table - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...ber 2011. Data file File name: kaiko_cdna_main.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...atabase Database Description Download License Update History of This Database Site Policy | Contact Us EST Table - KAIKOcDNA | LSDB Archive ...

  10. Whose archives? : conservation and creation of Africanist archives in the post-colonial era

    NARCIS (Netherlands)

    Bruijn, de M.E.; Damen, J.C.M.

    2011-01-01

    This paper discusses the search for hidden post-colonial archives on Africanist research and ways of making these available to scholars and the general public. These are diverse sets of archives: the personal archives of the scholar that are often hidden in 'trunks' at home, and the institutional ar

  11. Cluster Table - KAIKOcDNA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...dentical cDNA sequences that make up cluster. Data file File name: kaiko_cdna_cluster.zip File URL: ftp://ftp.biosciencedbc.jp/archiv...scription Download License Update History of This Database Site Policy | Contact Us Cluster Table - KAIKOcDNA | LSDB Archive ...

  12. Blocks search result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...://ftp.biosciencedbc.jp/archive/kome/LATEST/kome_blocks_search_result.zip File si...atabase Site Policy | Contact Us Blocks search result - KOME | LSDB Archive ...

  13. Update History of This Database - Taxonomy Icon | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Taxonomy Icon Up...date History of This Database Date Update contents 2013/06/19 Taxonomy Icon English archive ...by Artio About This Database Database Description Download License Update History... of This Database Site Policy | Contact Us Update History of This Database - Taxonomy Icon | LSDB Archive ...

  14. Archives of Atmospheric Lead Pollution

    Science.gov (United States)

    Weiss, Dominik; Shotyk, William; Kempf, Oliver

    Environmental archives such as peat bogs, sediments, corals, trees, polar ice, plant material from herbarium collections, and human tissue material have greatly helped to assess both ancient and recent atmospheric lead deposition and its sources on a regional and global scale. In Europe detectable atmospheric lead pollution began as early as 6000years ago due to enhanced soil dust and agricultural activities, as studies of peat bogs reveal. Increased lead emissions during ancient Greek and Roman times have been recorded and identified in many long-term archives such as lake sediments in Sweden, ice cores in Greenland, and peat bogs in Spain, Switzerland, the United Kingdom, and the Netherlands. For the period since the Industrial Revolution, other archives such as corals, trees, and herbarium collections provide similar chronologies of atmospheric lead pollution, with periods of enhanced lead deposition occurring at the turn of the century and since 1950. The main sources have been industry, including coal burning, ferrous and nonferrous smelting, and open waste incineration until c.1950 and leaded gasoline use since 1950. The greatest lead emissions to the atmosphere all over Europe occurred between 1950 and 1980 due to traffic exhaust. A marked drop in atmospheric lead fluxes found in most archives since the 1980s has been attributed to the phasing out of leaded gasoline. The isotope ratios of lead in the various archives show qualitatively similar temporal changes, for example, the immediate response to the introduction and phasing out of leaded gasoline. Isotope studies largely confirm source assessments based on lead emission inventories and allow the contributions of various anthropogenic sources to be calculated.

  15. Science in the archives pasts, presents, futures

    CERN Document Server

    2017-01-01

    "Science in the Archives" reveals affinities and continuities among the sciences of the archives, across many disciplines and centuries, in order to present a better picture of essential archival practices and, thereby, the meaning of science. For in both the natural and human sciences, archives of the most diverse forms make cumulative, collective knowledge possible. Yet in contrast to laboratories, observatories, or the field, archives have yet to be studied across the board as central sites of science. The volume covers episodes in the history of astronomy, geology, genetics, classical philology, climatology, history, medicine, and ancient natural philosophy, as well as fundamental practices such as collecting, retrieval strategies, and data mining. The time frame spans doxology in Greco-Roman antiquity to NSA surveillance techniques and the quantified-self movement. Each chapter explores the practices, politics, economics, and open-ended potential of the sciences of the archives, making this the first boo...

  16. Impact of Age on the Importance of Systolic and Diastolic Blood Pressures for Stroke Risk

    DEFF Research Database (Denmark)

    Vishram, Julie K K; Borglykke, Anders; Andreasen, Anne H;

    2012-01-01

    This study investigates age-related shifts in the relative importance of systolic (SBP) and diastolic (DBP) blood pressures as predictors of stroke and whether these relations are influenced by other cardiovascular risk factors. Using 34 European cohorts from the MOnica, Risk, Genetics, Archiving...

  17. Long-term Preservation of Archives in the Archives of the Republic of Slovenia

    Directory of Open Access Journals (Sweden)

    Tatjana Hajtnik

    2013-09-01

    Full Text Available ABSTRACTThe expansion of e-communication results in the growing quantity of electronic documents whichneed to be preserved for future generations because of different reasons. New archival regulationon long-term preservation of digital records in Slovenia accepted in 2006 offers new possibilities for pro-active long-term preservation of digital records and assigns a wide range of new roles tothe Archives of the Republic of Slovenia whose primary goal is to preserve national archival heritage. The article aims to present different roles of the Archives of the Republic of Slovenia in the field of effective long-term preservation of digital records with emphasis on archival collections.

  18. License - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RMG License Lice...ith the terms and conditions of the license described below. The license specifies the license terms regardi...ng the use of this database and the requirements you must follow in using this database. The lice.... If you use data from this database, please be sure attribute this database as follows: Rice Mitochondrial ...Genome © National Institute of Agrobiological Sciences licensed under CC Attribut

  19. Database Description - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RMG Database... Description General information of database Database name RMG Alternative name Rice Mitochondri...ational Institute of Agrobiological Sciences E-mail : Database classification Nucleotide Sequence Databases ...Organism Taxonomy Name: Oryza sativa Japonica Group Taxonomy ID: 39947 Database description This database co...e of rice mitochondrial genome and information on the analysis results. Features and manner of utilization of database

  20. The Gaia Archive at ESAC: a VO-inside archive

    Science.gov (United States)

    Gonzalez-Nunez, J.

    2015-12-01

    The ESDC (ESAC Science Data Center) is one of the active members of the IVOA (International Virtual Observatory Alliance) that have defined a set of standards, libraries and concepts that allows to create flexible,scalable and interoperable architectures on the data archives development. In the case of astronomy science that involves the use of big catalogues, as in Gaia or Euclid, TAP, UWS and VOSpace standards can be used to create an architecture that allows the explotation of this valuable data from the community. Also, new challenges arise like the implementation of the new paradigm "move code close to the data", what can be partially obtained by the extension of the protocols (TAP+, UWS+, etc) or the languages (ADQL). We explain how we have used VO standards and libraries for the Gaia Archive that, not only have producing an open and interoperable archive but, also, minimizing the developement on certain areas. Also we will explain how we have extended these protocols and the future plans.

  1. Evolution of the siliciclastic-carbonate shelf system of the northern Kenyan coastal belt in response to Late Pleistocene-Holocene relative sea level changes

    Science.gov (United States)

    Accordi, Giovanni; Carbone, Federico

    2016-11-01

    ; iv-a fairly rapid fall of sea levels since about 4.5 ka BP was probably accompanied by a decline in drought, producing relatively high siliciclastic loose sediment remobilization that carved the morphological steps of the coastal flat, leading to the regression of the coral reef community, and the formation of rhodolith beds. The investigated depositional system is then correlated with the model of a distally steepened ramp with mixed carbonate-siliciclastic sedimentation, suitable for the present setting of the Kenyan coast.

  2. Blood vessels, circulation and blood pressure.

    Science.gov (United States)

    Hendry, Charles; Farley, Alistair; McLafferty, Ella

    This article, which forms part of the life sciences series, describes the vessels of the body's blood and lymphatic circulatory systems. Blood pressure and its regulatory systems are examined. The causes and management of hypertension are also explored. It is important that nurses and other healthcare professionals understand the various mechanisms involved in the regulation of blood pressure to prevent high blood pressure or ameliorate its damaging consequences.

  3. Examining Activism in Practice: A Qualitative Study of Archival Activism

    Science.gov (United States)

    Novak, Joy Rainbow

    2013-01-01

    While archival literature has increasingly discussed activism in the context of archives, there has been little examination of the extent to which archivists in the field have accepted or incorporated archival activism into practice. Scholarship that has explored the practical application of archival activism has predominately focused on case…

  4. Blood Culture (For Parents)

    Science.gov (United States)

    ... Feeding Your 1- to 2-Year-Old Blood Culture KidsHealth > For Parents > Blood Culture Print A A ... adjust the treatment choice. Why Do a Blood Culture? During some illnesses, certain infection-causing bacteria and ...

  5. Coughing up blood

    Science.gov (United States)

    ... gastrointestinal tract. Blood that comes up with a cough often looks bubbly because it is mixed with ... conditions, diseases, and medical tests may make you cough up blood. These include: Blood clot in the ...

  6. High Blood Pressure

    Science.gov (United States)

    ... normal blood pressure 140/90 or higher is high blood pressure Between 120 and 139 for the top number, ... prehypertension. Prehypertension means you may end up with high blood pressure, unless you take steps to prevent it. High ...

  7. High Blood Pressure (Hypertension)

    Science.gov (United States)

    ... Print Page Text Size: A A A Listen High Blood Pressure (Hypertension) Nearly 1 in 3 American adults has ... weight. How Will I Know if I Have High Blood Pressure? High blood pressure is a silent problem — you ...

  8. What Is Blood?

    Science.gov (United States)

    ... Foundation for America's Blood Centers ADRP What is blood? PUBLICATIONS EDUCATION PRESS ROOM BLOG CAREERS CONTACT ABC ... for patients who need it. One unit of blood can be separated into the following components: Nearly ...

  9. Ketones blood test

    Science.gov (United States)

    ... Ketones - serum; Nitroprusside test; Ketone bodies - serum; Ketones - blood ... A blood sample is needed. ... When the needle is inserted to draw blood, some people feel slight ... there may be some throbbing or a slight bruise. This soon ...

  10. Magnesium blood test

    Science.gov (United States)

    Magnesium - blood ... A blood sample is needed. ... When the needle is inserted to draw blood, some people feel slight pain. Others feel a prick or stinging. Afterward, there may be some throbbing or a slight bruise. This soon ...

  11. CEA blood test

    Science.gov (United States)

    Carcinoembryonic antigen blood test ... A blood sample is needed . ... When the needle is inserted to draw blood, some people feel moderate pain. Others feel only a prick or stinging sensation. Afterward, there may be some throbbing or a slight bruise. ...

  12. Glucagon blood test

    Science.gov (United States)

    ... type I - glucagon test; Hypoglycemia - glucagon test; Low blood sugar - glucagon test ... A blood sample is needed . ... When the needle is inserted to draw blood, some people feel ... Afterward, there may be some throbbing or a slight bruise. This ...

  13. Special Blood Donation Procedures

    Science.gov (United States)

    ... takes about 10 minutes. Double red blood cell donation In the so-called double red blood cell ... can be cured with apheresis. Directed or designated donation Family members or friends can donate blood specifically ...

  14. Home blood sugar testing

    Science.gov (United States)

    Diabetes - home glucose testing; Diabetes - home blood sugar testing ... Usual times to test your blood sugar are before meals and at bedtime. Your provider may ask you to check your blood sugar 2 hours after a meal. Ask ...

  15. High blood sugar

    Science.gov (United States)

    ... High blood glucose - self-care; Diabetes - high blood sugar ... Symptoms of high blood sugar can include: Being very thirsty or having a dry mouth Having blurry vision Having dry skin Feeling weak or tired ...

  16. Hyperglycemia (High Blood Glucose)

    Medline Plus

    Full Text Available ... Blood Pressure Physical Activity High Blood Glucose My Health Advisor Tools To Know Your Risk Alert Day ... DKA (Ketoacidosis) & Ketones Kidney Disease (Nephropathy) Gastroparesis Mental Health Step On Up Treatment & Care Blood Glucose Testing ...

  17. Blood and Diversity

    Science.gov (United States)

    ... patient diversity. For example, U-negative and Duffy-negative blood types are unique to the African-American community. ... most common blood type and because type O negative blood, in particular, is the universal type needed for ...

  18. Blood Pressure Test

    Science.gov (United States)

    ... an online personal health record or blood pressure tracker, for example. This gives you the option of ... lower your blood pressure. Exercise regularly. Regular physical activity can help lower your blood pressure and keep ...

  19. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... First Edition Abstracts Blood Advances A peer-reviewed, online only, open access journal with a unique focus ... help: Results of Clinical Studies Published in Blood Search Blood , the official journal of ASH, for the ...

  20. Symptoms of Blood Disorders

    Science.gov (United States)

    ... leg (causing most often swelling, redness, and/or warmth of the leg or shortness of breath) Petechiae ( ... Disorders Symptoms of Blood Disorders Medical History and Physical Examination for Blood Disorders Laboratory Tests for Blood ...

  1. Low Blood Pressure (Hypotension)

    Science.gov (United States)

    ... and rises sharply on waking. Blood pressure: How low can you go? What's considered low blood pressure ... even life-threatening disorders. Conditions that can cause low blood pressure Some medical conditions can cause low ...

  2. Red blood cell production

    Science.gov (United States)

    ... to one part of the body or another. Red blood cells are an important element of blood. Their job ... is carried to and eliminated by the lungs. Red blood cells are formed in the red bone marrow of ...

  3. The Archive of Unrealised Devices

    OpenAIRE

    Stansbie, Lisa

    2014-01-01

    Google Patents is an eight-year-old virtual searchable database containing the United States Patent and Trademark Office (USPTO) and the European Patent Office (EPO) patents, with US patent applications dating back to 1790. This searchable online archive of invention, novelty and innovation is a valuable tool for designers and researchers. As a point of departure for recent art-based research, Google Patents online database is mined by me as a creative practitioner. As an artist-hacker, the f...

  4. Money for Blood and Markets for Blood.

    Science.gov (United States)

    Derpmann, Simon; Quante, Michael

    2015-12-01

    Ontario's Bill 178 proposing a Voluntary Blood Donations Act declares the offer or acceptance of payment for the donation of blood a legal offence and makes it subject to penalty. The bill reinvigorates a fundamental debate about the ethical problems associated with the payment of money for blood. Scarcity of blood donors is a recurring problem in most health systems, and monetary remuneration of the willingness to donate blood is regularly discussed--and sometimes practiced--as a means to overcome scarcity in blood. However, making blood an object of economic exchange has long aroused ethical concerns that often refer to the specific meaning of blood. From the perspective of a modern understanding of money as a metric of economic value, the exchange of money for blood--shed or given--is seen as ethically troubling, because it appears to imply a commensurability of the value of human life and economic wealth. In this paper, we begin with a general taxonomy of the types of arguments that speak in favour or against compensating donors for giving blood. We then describe the context in which the discussion about payment for blood arises, and of the specific aims and concerns that are brought forward in this context. This is used to reconstruct the normative background that supports the rejection of payment for blood as it is envisaged in Bill 178 and the aims of the proposal. We then argue that while a payment indeed changes the nature of a blood donation in an ethically considerable way, we do not believe that decisive arguments against the monetary remuneration of blood donations can be substantiated, at least not independently of assuming specific societal circumstances. Thus it may be possible to establish a stable and safe blood supply through just gratification while at the same time taking strong provisions against social disconnection, injustice, exploitation or heteronomy.

  5. Sprint methods for web archive research

    NARCIS (Netherlands)

    Huurdeman, H.C.; Ben David, A.; Samar, T.

    2013-01-01

    Web archives provide access to snapshots of the Web of the past, and could be valuable for research purposes. However, access to these archives is often limited, both in terms of data availability, and interfaces to this data. This paper explores new methods to overcome these limitations. It present

  6. E-Learning im Museum und Archiv

    NARCIS (Netherlands)

    Gruber, Marion

    2009-01-01

    Gruber, M. R. (2009). E-Learning im Museum und Archiv. Vermittlung von Kunst und Kultur im Informationszeitalter. Saarbrücken: VDM Verlag Dr. Müller. Available on http://www.amazon.de/E-Learning-Museum-Archiv-Vermittlung-Informationszeitalter/dp/3639204654/ref=sr_1_2?ie=UTF8&s=books&qid=1258383814&s

  7. 22 CFR 171.6 - Archival records.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Archival records. 171.6 Section 171.6 Foreign Relations DEPARTMENT OF STATE ACCESS TO INFORMATION AVAILABILITY OF INFORMATION AND RECORDS TO THE PUBLIC General Policy and Procedures § 171.6 Archival records. The Department ordinarily transfers records to...

  8. The Dutch archival act and harmonisation

    NARCIS (Netherlands)

    Havermans, J.B.G.A.

    2010-01-01

    ln 1993, the first document on indoor air quality parameters was presented to improve the storage conditions for archival records. Since 1995, these recommendations were included in the Dutch Archival Act. The conditions were based on international and national studies, presented by Vosteen for the

  9. Archival Representation in the Digital Age

    Science.gov (United States)

    Zhang, Jane

    2012-01-01

    This study analyzes the representation systems of three digitized archival collections using the traditional archival representation framework of provenance, order, and content. The results of the study reveal a prominent role of provenance representation, a compromised role of order representation, and an active role of content representation in…

  10. A MySQL Based EPICS Archiver

    Energy Technology Data Exchange (ETDEWEB)

    Christopher Slominski

    2009-10-01

    Archiving a large fraction of the EPICS signals within the Jefferson Lab (JLAB) Accelerator control system is vital for postmortem and real-time analysis of the accelerator performance. This analysis is performed on a daily basis by scientists, operators, engineers, technicians, and software developers. Archiving poses unique challenges due to the magnitude of the control system. A MySQL Archiving system (Mya) was developed to scale to the needs of the control system; currently archiving 58,000 EPICS variables, updating at a rate of 11,000 events per second. In addition to the large collection rate, retrieval of the archived data must also be fast and robust. Archived data retrieval clients obtain data at a rate over 100,000 data points per second. Managing the data in a relational database provides a number of benefits. This paper describes an archiving solution that uses an open source database and standard off the shelf hardware to reach high performance archiving needs. Mya has been in production at Jefferson Lab since February of 2007.

  11. A dialogue between archive, knowledge and technology

    Directory of Open Access Journals (Sweden)

    Henrique Machado dos Santos

    2015-11-01

    Full Text Available Objective. Perform a brief reflection on knowledge management in archives, emphasizing the connections necessary for a dialogue between archive, knowledge and technology. Method. It consists in review of material previously published in the areas of Management Science, Archival Science and Information Science. The sources consulted consist of books, theses, texts on websites and scientific journal articles indexed in Google Scholar. Thus, the collected data is analyzed qualitatively. Results. There is a close relationship between the archive, knowledge and technology. In this sense, the document has the role of interlocutor in this dialogue. The interdisciplinary scenario envisioned, enhance existing rapprochement between the archival practices and knowledge management, in order to make possible a feedback cycle that will support the practices related to the management, either, of knowledge, of information or of documents. Conclusions. There is need for further studies to address the potential of the archives in order to fill possible gaps theory thus reach multiple looks more points interdisciplinary convergence. Finally, there is the informational potential of archives, then mediated by technology information, can enrich the knowledge management practices, and for this it is essential to strengthen the interdisciplinary relationships between Management Science, Archival Science and Information Science.

  12. Online archives of Science

    CERN Multimedia

    GS Department

    2009-01-01

    CERN Library has enabled a trial access to the online archives of Science, starting in 1880, until 26 June. You are welcome to test this resource at http://www.sciencemag.org/archive/ Please contact Anne.Gentil-Beccot@cern.ch, for any feedback.

  13. A Registry of Archived Electronic Journals

    Science.gov (United States)

    Sparks, Sue; Look, Hugh; Bide, Mark; Muir, Adrienne

    2010-01-01

    Concerns about e-journal archiving have increased in recent years. There is no central list of archived titles and there are inconsistencies in the information available about them. This makes it difficult for journal collection managers to take decisions on discarding print back runs and moving to electronic only subscriptions. In 2007, the UK's…

  14. The Need to Ethics on Archive Profession

    Directory of Open Access Journals (Sweden)

    Hind Ulwy

    2007-06-01

    Full Text Available An article about ethics in archive profession, it states the concept of the profession and professional ethics, then the relation between the ethical responsibility and legal responsibility. Finally, it discuss the need for ethical rules in archive profession

  15. Enlivening Dance History Pedagogy through Archival Projects

    Science.gov (United States)

    Randall, Tresa

    2012-01-01

    Dance archives can bring students into contact with historical subjects through artifacts of the past. This article advocates the use of archival projects in undergraduate dance history courses, arguing that such hands-on learning activities give students dynamic and interactive experiences of history. The author describes a creative project she…

  16. Chandra data archive operations: lessons learned

    Science.gov (United States)

    McCollough, Michael L.; Rots, Arnold H.; Winkelman, Sherry L.

    2006-06-01

    We present a discussion of the lessons learned from establishing and operating the Chandra Data Archive (CDA). We offer an overview of the archive, what preparations were done before launch, the transition to operations, actual operations, and some of the unexpected developments that had to be addressed in running the archive. From this experience we highlight some of the important issues that need to be addressed in the creation and running of an archive for a major project. Among these are the importance of data format standards; the integration of the archive with the rest of the mission; requirements throughout all phases of the mission; operational requirements; what to expect at launch; the user interfaces; how to anticipate new tasks; and overall importance of team management and organization.

  17. Detection of microRNAs in archival cytology urine smears.

    Directory of Open Access Journals (Sweden)

    Francesca Simonato

    Full Text Available MicroRNAs' dysregulation and profiling have been demonstrated to be clinically relevant in urothelial carcinoma (UC. Urine cytology is commonly used as the mainstay non-invasive test for secondary prevention and follow-up of UC patients. Ancillary tools are needed to support cytopathologists in the diagnosis of low-grade UC. The feasibility and reliability of microRNAs profiling by qRT-PCR analysis (miR-145 and miR-205 in archival routine urine cytology smears (affected by fixation/staining [Papanicolau] and room temperature storage was tested in a series of 15 non-neoplastic and 10 UC urine specimens. Only samples with >5,000 urothelial cells and with <50% of inflammatory cells/red blood cells clusters were considered. Overall, a satisfactory amount of total RNA was obtained from all the considered samples (mean 1.27±1.43 µg, range 0.06-4.60 µg. Twenty nanograms of total RNA have been calculated to be the minimal total RNA concentration for reliable and reproducible miRNAs expression profiling analysis of archival cytological smears (slope= -3.4084; R-squared=0.99; efficiency=1.94. miR-145 and miR-205 were significantly downregulated in UC samples in comparison to non-tumor controls. These findings demonstrate that urine archival cytology smears are suitable for obtaining high-quality RNA to be used in microRNAs expression profiling. Further studies should investigate if miRNAs profiling can be successfully translated into clinical practice as diagnostic or prognostic markers.

  18. Detection of microRNAs in archival cytology urine smears.

    Science.gov (United States)

    Simonato, Francesca; Ventura, Laura; Sartori, Nicola; Cappellesso, Rocco; Fassan, Matteo; Busund, Lill-Tove; Fassina, Ambrogio

    2013-01-01

    MicroRNAs' dysregulation and profiling have been demonstrated to be clinically relevant in urothelial carcinoma (UC). Urine cytology is commonly used as the mainstay non-invasive test for secondary prevention and follow-up of UC patients. Ancillary tools are needed to support cytopathologists in the diagnosis of low-grade UC. The feasibility and reliability of microRNAs profiling by qRT-PCR analysis (miR-145 and miR-205) in archival routine urine cytology smears (affected by fixation/staining [Papanicolau] and room temperature storage) was tested in a series of 15 non-neoplastic and 10 UC urine specimens. Only samples with >5,000 urothelial cells and with <50% of inflammatory cells/red blood cells clusters were considered. Overall, a satisfactory amount of total RNA was obtained from all the considered samples (mean 1.27±1.43 µg, range 0.06-4.60 µg). Twenty nanograms of total RNA have been calculated to be the minimal total RNA concentration for reliable and reproducible miRNAs expression profiling analysis of archival cytological smears (slope= -3.4084; R-squared=0.99; efficiency=1.94). miR-145 and miR-205 were significantly downregulated in UC samples in comparison to non-tumor controls. These findings demonstrate that urine archival cytology smears are suitable for obtaining high-quality RNA to be used in microRNAs expression profiling. Further studies should investigate if miRNAs profiling can be successfully translated into clinical practice as diagnostic or prognostic markers.

  19. Acquisition of growth-inhibitory antibodies against blood-stage Plasmodium falciparum.

    Directory of Open Access Journals (Sweden)

    Fiona J McCallum

    Full Text Available BACKGROUND: Antibodies that inhibit the growth of blood-stage Plasmodium falciparum may play an important role in acquired and vaccine-induced immunity in humans. However, the acquisition and activity of these antibodies is not well understood. METHODS: We tested dialysed serum and purified immunoglobulins from Kenyan children and adults for inhibition of P. falciparum blood-stage growth in vitro using different parasite lines. Serum antibodies were measured by ELISA to blood-stage parasite antigens, extracted from P. falciparum schizonts, and to recombinant merozoite surface protein 1 (42 kDa C-terminal fragment, MSP1-42. RESULTS: Antibodies to blood-stage antigens present in schizont protein extract and to recombinant MSP1-42 significantly increased with age and were highly correlated. In contrast, growth-inhibitory activity was not strongly associated with age and tended to decline marginally with increasing age and exposure, with young children demonstrating the highest inhibitory activity. Comparison of growth-inhibitory activity among samples collected from the same population at different time points suggested that malaria transmission intensity influenced the level of growth-inhibitory antibodies. Antibodies to recombinant MSP1-42 were not associated with growth inhibition and high immunoglobulin G levels were poorly predictive of inhibitory activity. The level of inhibitory activity against different isolates varied. CONCLUSIONS: Children can acquire growth-inhibitory antibodies at a young age, but once they are acquired they do not appear to be boosted by on-going exposure. Inhibitory antibodies may play a role in protection from early childhood malaria.

  20. The NAS Computational Aerosciences Archive

    Science.gov (United States)

    Miceli, Kristina D.; Globus, Al; Lasinski, T. A. (Technical Monitor)

    1995-01-01

    In order to further the state-of-the-art in computational aerosciences (CAS) technology, researchers must be able to gather and understand existing work in the field. One aspect of this information gathering is studying published work available in scientific journals and conference proceedings. However, current scientific publications are very limited in the type and amount of information that they can disseminate. Information is typically restricted to text, a few images, and a bibliography list. Additional information that might be useful to the researcher, such as additional visual results, referenced papers, and datasets, are not available. New forms of electronic publication, such as the World Wide Web (WWW), limit publication size only by available disk space and data transmission bandwidth, both of which are improving rapidly. The Numerical Aerodynamic Simulation (NAS) Systems Division at NASA Ames Research Center is in the process of creating an archive of CAS information on the WWW. This archive will be based on the large amount of information produced by researchers associated with the NAS facility. The archive will contain technical summaries and reports of research performed on NAS supercomputers, visual results (images, animations, visualization system scripts), datasets, and any other supporting meta-information. This information will be available via the WWW through the NAS homepage, located at http://www.nas.nasa.gov/, fully indexed for searching. The main components of the archive are technical summaries and reports, visual results, and datasets. Technical summaries are gathered every year by researchers who have been allotted resources on NAS supercomputers. These summaries, together with supporting visual results and references, are browsable by interested researchers. Referenced papers made available by researchers can be accessed through hypertext links. Technical reports are in-depth accounts of tools and applications research projects