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Sample records for aftab-gardan va soya

  1. Properties of soya milk and tofu prepared with gamma-irradiated soya beans

    International Nuclear Information System (INIS)

    Byun, M.W.; Kang, I.J.

    1995-01-01

    Soya beans (Glycine max) 'hwang keum' were gamma-irradiated at dose levels of 0, 2 5, 5, 10 and 20 kGy and the effects of the irradiated soya beans on soya milk and tofu properties were studied. An irradiation dose of 5 kGy caused an increase in yield of soya milk and tofu while having very little effect on their quality. The properties of tofu prepared with the soya beans irradiated at 2.5-5 kGy showed no significant difference from the non-irradiated control. However, at higher doses (10-20 kGy), decreases in yield, water holding capacity and sag value of tofu were observed. Compared with the non-irradiated control, hardness and fracturability in the texture of tofu were both significantly increased when the soya bean had been irradiated at 10-20 kGy, while cohesiveness and adhesiveness decreased. The changes in color values of soya milk and tofu were pronounced at 20 kGy

  2. Danube Soya – Improving European GM-free soya supply for food and feed

    Directory of Open Access Journals (Sweden)

    Krön Matthias

    2015-09-01

    Full Text Available The Danube Soya Association is an international, voluntary, non-profit, non-governmental association promoting sustainable and GMO**-free soya production along the Danube River Basin – from Switzerland to the Black Sea. Founded in 2012 the association counts today more than 200 members from the whole value chain and civil society in 16 European countries. The members share the vision of a protein transition towards more European and more sustainable protein sources for food and feed. The Danube Area is an area of large potential agricultural surpluses and Danube Soya promotes the idea of using these surpluses to replace a part of the imported soya. The goals of the association are to increase value-added in the rural economies of Central Eastern Europe, promote European cooperation as well as a production of constant and sustainable local soya sources. The Danube Soya Association runs a certification scheme that reaches from soya seeds all the way to final products, which can be labelled with the consumer label “Fed with Danube Soya” (for animal products and “Danube Soya” (for soya food products. Together with its partners, the Danube Soya Association implements and supports dissemination and research projects on different topics.

  3. Soya Fasulyesinden Konsantre Protein Üretimi ve Soya Ürünlerinin Bileşim Unsurları

    OpenAIRE

    Artık, Nevzat

    2015-01-01

    Soya fasulyesi üretimi ülkemizde 1981 verilerine göre 15000 ton düzeyindedir. Ortalama verim 88 kg da olarak gerçekleşmektedir. Ülkemizde üretilen soya fasulyesinin büyük bir çoğunluğu hayvan yemi olarak kullanılmaktadır. Bileşimi çok zengin olan ve hayvansal proteine eşdeğer oranda protein içeren soya fasulyesi gereğince değerlendirilememektedir. Soya fasulyesinden proteince zengin değişik ürünler elde edilmektedir. Bunlar soya unu, konsantre soya proteini, soya izolatı, et analogu ve ferme...

  4. Türkiye’de Yetiştirilen bazı Soya Varyetelerinden Elde Edilen Soya Sütlerinin Amino Asit Profilinin Belirlenmesi

    OpenAIRE

    Nevzat Artık

    2015-01-01

    Bu araştırmada Türkiye’de yetiştirilen 5 farklı soya varyetesinden üretilen soya sütlerinin amino asit profilleri incelenmiştir. Ayrıca Japon soya varyetesi amino asit bileşimi ile karşılaştırma yapılmıştır. Soya sütlerinde esansiyel amino asitler yüksek düzeyde bulunmuştur. Esansiyel amino asit miktarı tüm soya varyetelerinde 4.125, 4.922 (mg/g) sınırları içinde değişmektedir. Bu özelliği ile soya sütü insan beslenmesinde önemli bir gıda maddesidir.

  5. Türkiye’de Yetiştirilen bazı Soya Varyetelerinden Elde Edilen Soya Sütlerinin Amino Asit Profilinin Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Nevzat Artık

    2015-02-01

    Full Text Available Bu araştırmada Türkiye’de yetiştirilen 5 farklı soya varyetesinden üretilen soya sütlerinin amino asit profilleri incelenmiştir. Ayrıca Japon soya varyetesi amino asit bileşimi ile karşılaştırma yapılmıştır. Soya sütlerinde esansiyel amino asitler yüksek düzeyde bulunmuştur. Esansiyel amino asit miktarı tüm soya varyetelerinde 4.125, 4.922 (mg/g sınırları içinde değişmektedir. Bu özelliği ile soya sütü insan beslenmesinde önemli bir gıda maddesidir.

  6. Effects of soya fatty acids on cassava ethanol fermentation.

    Science.gov (United States)

    Xiao, Dongguang; Wu, Shuai; Zhu, Xudong; Chen, Yefu; Guo, Xuewu

    2010-01-01

    Ethanol tolerance is a key trait of microbes in bioethanol production. Previous studies have shown that soya flour contributed to the increase of ethanol tolerance of yeast cells. In this paper, the mechanism of this ethanol tolerance improvement was investigated in cassava ethanol fermentation supplemented with soya flour or defatted soya flour, respectively. Experiment results showed that ethanol tolerance of cells from soya flour supplemented medium increased by 4-6% (v/v) than the control with defatted soya flour. Microscopic observation found that soya flour can retain the cell shape while dramatic elongations of cells were observed with the defatted soya flour supplemented medium. Unsaturated fatty acids (UFAs) compositions of cell membrane were analyzed and the UFAs amounts increased significantly in all tested strains grown in soya flour supplemented medium. Growth study also showed that soya flour stimulated the cell growth rate by approximately tenfolds at 72-h fermentation. All these results suggested that soya fatty acids play an important role to protect yeast cells from ethanol stress during fermentation process.

  7. Isolated soya protein with standardised levels of isoflavones, cotyledon soya fibres and soya phospholipids improves plasma lipids in hypercholesterolaemia: a double-blind, placebo-controlled trial of a yoghurt formulation.

    Science.gov (United States)

    Puska, Pekka; Korpelainen, Vesa; Høie, Lars H; Skovlund, Eva; Smerud, Knut T

    2004-03-01

    The objective was to study whether a yoghurt containing isolated soya protein with standardised levels of isoflavones, cotyledon soya fibres and soya phospholipids is more effective in lowering total and LDL-cholesterol than a placebo. One hundred and forty-three subjects were randomised to the soya group (n 69) or to the placebo (n 74). The mean baseline levels were 7.6 and 5.1 mmol/l for total and LDL-cholesterol, respectively. Fasting serum lipoproteins were assessed five times during the 8-week intervention period, and 4 weeks thereafter. The results were analysed by a mixed model for unbalanced repeated measurements. During the intervention, there were highly significant differences in lipid-lowering effect in favour of the active soya intervention group compared with the control group. The significant differences were for total cholesterol (estimated mean difference 0.40 mmol/l; P<0.001), LDL-cholesterol (0.39 mmol/l; P<0.001), non-HDL-cholesterol (0.40 mmol/l; P<0.001) and for the total:HDL-cholesterol ratio (0.23; P=0.005). There was no difference in the effects on HDL-cholesterol, triacylglycerols or homocysteine. The lipid-lowering effect occurred within 1-2 weeks of intervention, and was not due to weight loss. The safety profile for active soya was similar to the placebo group, except for gastrointestinal symptoms, which caused a significantly higher dropout rate (fourteen v. three subjects) among the subjects taking active soya.

  8. Danube Soya – Improving European GM-free soya supply for food and feed

    OpenAIRE

    Krön Matthias; Bittner Ursula

    2015-01-01

    The Danube Soya Association is an international, voluntary, non-profit, non-governmental association promoting sustainable and GMO**-free soya production along the Danube River Basin – from Switzerland to the Black Sea. Founded in 2012 the association counts today more than 200 members from the whole value chain and civil society in 16 European countries. The members share the vision of a protein transition towards more European...

  9. Türkiye’de Yetiştirilen bazı Soya Varyetelerinden Elde Edilen Soya Sütlerinin Amino Asit Profilinin Belirlenmesi

    OpenAIRE

    Artık, Nevzat

    1989-01-01

    Bu araştırmada Türkiye’de yetiştirilen 5 farklı soya varyetesinden üretilen soya sütlerinin amino asit profilleri incelenmiştir. Ayrıca Japon soya varyetesi amino asit bileşimi ile karşılaştırma yapılmıştır. Soya sütlerinde esansiyel amino asitler yüksek düzeyde bulunmuştur. Esansiyel amino asit miktarı tüm soya varyetelerinde 4.125, 4.922 (mg/g) sınırları içinde değişmektedir. Bu özelliği ile soya sütü insan beslenmesinde önemli bir gıda maddesidir.  

  10. ELISA for Detection of Soya Proteins in Meat Products

    Directory of Open Access Journals (Sweden)

    Eva Renčová

    2009-01-01

    Full Text Available Indirect competitive ELISA method for the detection of soya proteins in meat products was developed. The detection limit of the method is 0.5% of the weight of added soya protein. A total of 131 meat product samples such as salamis or sausages from the Czech Republic market were investigated for the presence of soya proteins. Soya proteins were detected in 84% of the investigated samples without any declaration on the package of the product. The use of vegetable additives, namely soya in meat products in the market of the Czech Republic is very frequent and the restriction of its usage by legislation relates only to some kinds of durable products and ham (Act 264/2003 Coll.. The need for sensitive inspecting methods for soya protein detection is not only associated with the economic aspect (adulteration, but mainly with consumer health protection in case of allergy to soya proteins.

  11. Quality, safety, biofunctionality and fermentation control in soya

    NARCIS (Netherlands)

    Nout, M.J.R.

    2015-01-01

    Fermented soya foods play an important role in the diet and health of a large part of the world population. We will discuss the manufacture and properties of: soya sauce; semi-solid pastes such as miso, doujiang and doenjang; and solid fermented soya foods such as natto, kinema, tempe, sufu and

  12. Inflammatory markers in a randomised soya intervention among men.

    Science.gov (United States)

    Maskarinec, Gertraud; Oum, Robert; Chaptman, Ann K; Ognjanovic, Simona

    2009-06-01

    The present analysis investigated the effect of soya foods on serum levels of six inflammatory markers, leptin, adiponectin, monocyte attractant protein 1 (MCP-1), macrophage inflammatory protein-1b (MIP-1b), IL-6 and C-reactive protein (CRP), and their relationship with BMI and lifetime soya intake. We randomised twenty-four men to a high- (two daily servings with 30-35 mg isoflavones per serving) or a low-soya diet for 3 months. After a 1-month washout period, the men crossed over to the other treatment. We used a multiplex bead immunoassay to measure leptin, adiponectin, MCP-1 and MIP-1b and ELISA assays for IL-6 and CRP. The statistical analysis applied mixed models that incorporated the four repeated measurements. The men had a mean age of 58.7 (sd 7.2) years and a mean BMI of 28.4 (sd 4.9) kg/m2. We observed no significant intervention effect of the soya treatment on any of the six markers. After adjustment for age and ethnicity, highly significant associations of BMI and body weight with leptin and MCP-1 emerged. Men with high soya intake early in life also had higher levels of leptin and MCP-1, whereas no association was seen for soya intake during adulthood. MIP-1b, adiponectin, IL-6 and CRP were not related to BMI, body weight or soya intake at any time in life. No intervention effect of soya foods on markers of inflammation was observed in this small study, but adiposity and early-life soya intake were related to higher leptin and MCP-1 levels.

  13. A proteomic study to identify soya allergens--the human response to transgenic versus non-transgenic soya samples.

    Science.gov (United States)

    Batista, Rita; Martins, Isabel; Jeno, Paul; Ricardo, Cândido Pinto; Oliveira, Maria Margarida

    2007-01-01

    In spite of being among the main foods responsible for allergic reactions worldwide, soybean (Glycine max)-derived products continue to be increasingly widespread in a variety of food products due to their well-documented health benefits. Soybean also continues to be one of the elected target crops for genetic modification. The aim of this study was to characterize the soya proteome and, specifically, IgE-reactive proteins as well as to compare the IgE response in soya-allergic individuals to genetically modified Roundup Ready soya versus its non-transgenic control. We performed two-dimensional gel electrophoresis of protein extracts from a 5% genetically modified Roundup Ready flour sample and its non-transgenic control followed by Western blotting with plasma from 5 soya-sensitive individuals. We used peptide tandem mass spectrometry to identify soya proteins (55 protein matches), specifically IgE-binding ones, and to evaluate differences between transgenic and non-transgenic samples. We identified 2 new potential soybean allergens--one is maturation associated and seems to be part of the late embryogenesis abundant proteins group and the other is a cysteine proteinase inhibitor. None of the individuals tested reacted differentially to the transgenic versus non-transgenic samples under study. Soybean endogenous allergen expression does not seem to be altered after genetic modification. Proteomics should be considered a powerful tool for functional characterization of plants and for food safety assessment. Copyright (c) 2007 S. Karger AG, Basel.

  14. Effects of fermented soya bean on digestion, absorption and diarrhoea

    NARCIS (Netherlands)

    Kiers, J.L.

    2001-01-01

    For many centuries Asian people have consumed soya beans in various forms of traditional fermented soya bean foods. Major desirable aspects of fermented soya bean foods are their attractive flavour and texture, certain nutritional properties, and possible health promoting effects. This

  15. Inverse association between soya food consumption and insulin resistance in Japanese adults.

    Science.gov (United States)

    Nakamoto, Mariko; Uemura, Hirokazu; Sakai, Tohru; Katsuura-Kamano, Sakurako; Yamaguchi, Miwa; Hiyoshi, Mineyoshi; Arisawa, Kokichi

    2015-08-01

    The purpose of the present study was to examine the association between soya food consumption and insulin resistance using baseline data of the Japan Multi-Institutional Collaborative Cohort (J-MICC) Study in Tokushima, Japan. This cross-sectional study included 1274 subjects, aged 34-70 years at baseline, living in Tokushima Prefecture between 2008 and 2013. Fasting blood samples were collected and information on lifestyle characteristics including soya food intake and medical history were obtained using a structured self-administered questionnaire. The homeostasis model assessment of insulin resistance (HOMA-IR) was measured and those with HOMA-IR ≥ 2.5 were defined as having insulin resistance. Multiple logistic regression models were used to analyse the association between soya product intake and the prevalence of insulin resistance. Rural communities located in Tokushima Prefecture, Japan, between 2008 and 2013. A total of 1148 adults (565 men and 583 women), aged 34-70 years. The frequency of intake of miso soup, total non-fried soya products and total soya products showed significant inverse dose-response relationships with insulin resistance, after adjustments for potential confounders. When soya product intake was calculated as soya protein and isoflavone, the odds ratios of insulin resistance decreased significantly as the estimated intake of soya protein increased. Furthermore, significant inverse dose-response relationships were observed for total non-fried soya products and total soya products, after adjustment for total vegetable or total fibre consumption. The present results indicate that the intake of soya products and non-fried soya products is associated with reduced insulin resistance in the Japanese population.

  16. Effect of fermented soya beans on diarrhoea and feed efficiency in weaned piglets

    NARCIS (Netherlands)

    Kiers, J.L.; Meijer, J.C.; Nout, M.J.R.; Rombouts, F.M.; Nabuurs, M.J.A.; Meulen, van der J.

    2003-01-01

    Aims: To evaluate anti-diarrhoeal and growth enhancing properties of fermented soya beans in weaned piglets. Methods and Results: In a first phase piglet diet, toasted full-fat soya beans (20%) were replaced with either cooked soya beans or Rhizopus microsporus or Bacillus subtilis fermented soya

  17. Watershed responses to Amazon soya bean cropland expansion and intensification.

    Science.gov (United States)

    Neill, Christopher; Coe, Michael T; Riskin, Shelby H; Krusche, Alex V; Elsenbeer, Helmut; Macedo, Marcia N; McHorney, Richard; Lefebvre, Paul; Davidson, Eric A; Scheffler, Raphael; Figueira, Adelaine Michela e Silva; Porder, Stephen; Deegan, Linda A

    2013-06-05

    The expansion and intensification of soya bean agriculture in southeastern Amazonia can alter watershed hydrology and biogeochemistry by changing the land cover, water balance and nutrient inputs. Several new insights on the responses of watershed hydrology and biogeochemistry to deforestation in Mato Grosso have emerged from recent intensive field campaigns in this region. Because of reduced evapotranspiration, total water export increases threefold to fourfold in soya bean watersheds compared with forest. However, the deep and highly permeable soils on the broad plateaus on which much of the soya bean cultivation has expanded buffer small soya bean watersheds against increased stormflows. Concentrations of nitrate and phosphate do not differ between forest or soya bean watersheds because fixation of phosphorus fertilizer by iron and aluminium oxides and anion exchange of nitrate in deep soils restrict nutrient movement. Despite resistance to biogeochemical change, streams in soya bean watersheds have higher temperatures caused by impoundments and reduction of bordering riparian forest. In larger rivers, increased water flow, current velocities and sediment flux following deforestation can reshape stream morphology, suggesting that cumulative impacts of deforestation in small watersheds will occur at larger scales.

  18. Diseño de los procesos para industrializar la soya

    OpenAIRE

    Barrigas Romero, Cesar Orlando; Miranda, Luis

    2009-01-01

    El objetivo general es el diseño de los procesos y de las líneas de producción a escala semi industrial para la obtención de productos alimenticios a base de soya. Para ello, en la primera parte se describe a la soya como materia prima, en la fase experimental establecimos parámetros de proceso para estandarizar resultados con 1 kilo de soya como base a fin de obtener leche, queso y yogurt de soya con la parte líquida; y con la parte sólida un producto tipo granola y tortitas a base de la mez...

  19. Higher bioavailability of isoflavones after a single ingestion of a soya-based supplement than a soya-based food in young healthy males.

    Science.gov (United States)

    Vergne, Sébastien; Bennetau-Pelissero, Catherine; Lamothe, Valérie; Chantre, Philippe; Potier, Mylène; Asselineau, Julien; Perez, Paul; Durand, Marlène; Moore, Nicholas; Sauvant, Patrick

    2008-02-01

    Soya isoflavones, genistein and daidzein, are the focus of numerous studies investigating their potential effects on health and results remain controversial. Bioavailability is clearly a crucial factor influencing their bioefficacy and could explain these discrepancies. This study aimed at assessing: (1) the isoflavone content of sixty-nine European soya-derivative products sold on the French market; (2) the bioavailability of isoflavones comparing supplement with food. Twelve healthy volunteers were recruited in a randomized two-way crossover trial and received 35 mg isoflavones equivalent aglycone either through supplements or through cheese, both containing different patterns of isoflavone conjugates and different daidzein:genistein ratios. A specific ELISA method was used to assess the plasma and urinary concentrations of isoflavones and thus the pharmacokinetic parameters, which were then normalized to mg of each isoflavone ingested. Results showed that the normalized Cmax of daidzein (P = 0.002) and similarly the normalized AUC0 --> infinity and Cmax of genistein (P = 0.002) from soya-based capsules were higher than that from soya-based cheese. In conclusion, this work completes studies on isoflavone bioavailability and presents new data regarding isoflavone concentrations in soya-derivative products. Assuming that isoflavone conjugation patterns do not influence isoflavone bioavailability, this study shows that isoflavones contained in capsules are more bioavailable than those contained in soya-based cheese. Although the supplement is more bioavailable, the relative importance of this is difficult to interpret as there is little evidence that supplements are biologically active in human subjects to date and further studies will be necessary for this specific supplement to prove its efficacy.

  20. Quantifying Dustiness, Specific Allergens, and Endotoxin in Bulk Soya Imports

    Directory of Open Access Journals (Sweden)

    Howard J. Mason

    2017-11-01

    Full Text Available Soya is an important bulk agricultural product often transported by sea as chipped beans and/or the bean husks after pelletisation. There are proven allergens in both forms. Bulk handling of soya imports can generate air pollution containing dust, allergens, and pyrogens, posing health risks to dockside workers and surrounding populations. Using an International Organization for Standardization (ISO standardised rotating drum dustiness test in seven imported soya bulks, we compared the generated levels of dust and two major soya allergens in three particle sizes related to respiratory health. Extractable levels of allergen and endotoxin from the bulks showed 30–60 fold differences, with levels of one allergen (hydrophobic seed protein and endotoxin higher in husk. The generated levels of dust and allergens in the three particle sizes also showed very wide variations between bulks, with aerolysed levels of allergen influenced by both the inherent dustiness and the extractable allergen in each bulk. Percentage allergen aerolysed from pelletized husk—often assumed to be of low dustiness—after transportation was not lower than that from chipped beans. Thus, not all soya bulks pose the same inhalation health risk and reinforces the importance of controlling dust generation from handling all soya bulk to as low as reasonably practicable.

  1. CARACTERÍSTICAS DE LAS BEBIDAS CON PROTEÍNA DE SOYA

    OpenAIRE

    Vanegas Pérez, Luz Stella; Restrepo Molina, Diego Alonso; López Vargas, Jairo Humberto

    2009-01-01

    Se describe la soya desde el punto de vista bromatológico, nutricional y funcional, igualmente se desarrollan los aspectos asociados a los beneficios para la salud que han obtenido diversos autores mediante estudios clínicos, identificando los componentes responsables de esta acción. Posteriormente se desarrollan las características de funcionalidad fisicoquímica de la proteína de soya y su incidencia en los atributos sensoriales de las bebidas con soya, incluyendo las deficiencias que ésta p...

  2. Effect of raw soya bean particle size on productive performance and digestion of dairy cows.

    Science.gov (United States)

    Naves, A B; Freitas Júnior, J E; Barletta, R V; Gandra, J R; Calomeni, G D; Gardinal, R; Takiya, C S; Vendramini, T H A; Mingoti, R D; Rennó, F P

    2016-08-01

    Differing soya bean particle sizes may affect productive performance and ruminal fermentation due to the level of fatty acid (FA) exposure of the cotyledon in soya bean grain and because the protein in small particles is more rapidly degraded than the protein in large particles, which influence ruminal fibre digestion and the amounts of ruminally undegradable nutrients. The objective of this experiment was to investigate the effects of raw soya bean particle size on productive performance, digestion and milk FA profile of dairy cows. Twelve Holstein cows were assigned to three 4 × 4 Latin squares with 21-day periods. At the start of the experiment, cows were 121 days in milk (DIM) and yielded 30.2 kg/day of milk. Cows were fed 4 diets: (i) control diet (CO), without raw soya bean; (ii) whole raw soya bean (WRS); (iii) cracked raw soya bean in Wiley mill 4-mm screen (CS4); and (iv) cracked raw soya bean in Wiley mill 2-mm screen (CS2). The inclusion of soya beans (whole or cracked) was 200 g/kg on dry matter (DM) basis and partially replaced ground corn and soya bean meal. Uncorrected milk yield and composition were not influenced by experimental diets; however, fat-corrected milk (FCM) decreased when cows were fed soya bean treatments. Soya bean diets increased the intake of ether extract (EE) and net energy of lactation (NEL ), and decreased the intake of DM and non-fibre carbohydrate (NFC). Ruminal propionate concentration was lower in cows fed WRS than cows fed CS2 or CS4. Cows fed cracked raw soya bean presented lower nitrogen in faeces than cows fed WRS. The milk of cows fed WRS, CS2 and CS4 presented higher unsaturated FA than cows fed CO. The addition of raw soya bean in cow diets, regardless of the particle size, did not impair uncorrected milk yield and nutrient digestion, and increased the concentration of unsaturated FA in milk. Cows fed cracked raw soya bean presented similar productive performance to cows fed whole raw soya bean. Journal of

  3. The fate of phosphorus fertilizer in Amazon soya bean fields.

    Science.gov (United States)

    Riskin, Shelby H; Porder, Stephen; Neill, Christopher; Figueira, Adelaine Michela e Silva; Tubbesing, Carmen; Mahowald, Natalie

    2013-06-05

    Fertilizer-intensive soya bean agriculture has recently expanded in southeastern Amazonia, and whereas intensive fertilizer use in the temperate zone has led to widespread eutrophication of freshwater ecosystems, the effects in tropical systems are less well understood. We examined the fate of fertilizer phosphorus (P) by comparing P forms and budgets across a chronosequence of soya bean fields (converted to soya beans between 2003 and 2008) and forests on an 800 km(2) soya bean farm in Mato Grosso, Brazil. Soya bean fields were fertilized with 50 kg P ha(-1) yr(-1) (30 kg P ha(-1) yr(-1) above what is removed in crops). We used modified Hedley fractionation to quantify soil P pools and found increases in less-plant-available inorganic pools and decreases in organic pools in agricultural soils compared with forest. Fertilizer P did not move below 20 cm. Measurements of P sorption capacity suggest that while fertilizer inputs quench close to half of the sorption capacity of fast-reacting pools, most added P is bound in more slowly reacting pools. Our data suggest that this agricultural system currently has a low risk of P losses to waterways and that long time-scales are required to reach critical soil thresholds that would allow continued high yields with reduced fertilizer inputs.

  4. Towards the development of a sustainable soya bean-based feedstock for aquaculture.

    Science.gov (United States)

    Park, Hyunwoo; Weier, Steven; Razvi, Fareha; Peña, Pamela A; Sims, Neil A; Lowell, Jennica; Hungate, Cory; Kissinger, Karma; Key, Gavin; Fraser, Paul; Napier, Johnathan A; Cahoon, Edgar B; Clemente, Tom E

    2017-02-01

    Soya bean (Glycine max (L.) Merr.) is sought after for both its oil and protein components. Genetic approaches to add value to either component are ongoing efforts in soya bean breeding and molecular biology programmes. The former is the primary vegetable oil consumed in the world. Hence, its primary usage is in direct human consumption. As a means to increase its utility in feed applications, thereby expanding the market of soya bean coproducts, we investigated the simultaneous displacement of marine ingredients in aquafeeds with soya bean-based protein and a high Omega-3 fatty acid soya bean oil, enriched with alpha-linolenic and stearidonic acids, in both steelhead trout (Oncorhynchus mykiss) and Kampachi (Seriola rivoliana). Communicated herein are aquafeed formulations with major reduction in marine ingredients that translates to more total Omega-3 fatty acids in harvested flesh. Building off of these findings, subsequent efforts were directed towards a genetic strategy that would translate to a prototype design of an optimal identity-preserved soya bean-based feedstock for aquaculture, whereby a multigene stack approach for the targeted synthesis of two value-added output traits, eicosapentaenoic acid and the ketocarotenoid, astaxanthin, were introduced into the crop. To this end, the systematic introduction of seven transgenic cassettes into soya bean, and the molecular and phenotypic evaluation of the derived novel events are described. © 2016 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  5. Immune response in mice to ingested soya protein: antibody production, oral tolerance and maternal transfer

    DEFF Research Database (Denmark)

    Christensen, Hanne Risager; Pedersen, Susanne Brix; Frøkiær, Hanne

    2004-01-01

    antibody response in the offspring, bat in this case in the absence of oral tolerance. This indicates that, under certain conditions, factors involved in spontaneous antibody production can be transmitted from mother to offspring. Understanding the immune response to soya protein ingested under healthy...... by ELISA, and to the presence of oral tolerance detected as a suppressed antibody and cell-proliferation response upon immunisation with soya protein. F0 mice generated soya-specific antibodies, while oral tolerance to the same soya proteins was also clearly induced. When F0 dams were transferred to soya...

  6. Feeding differently processed soya bean. Part 2. An assessment of haematological responses in the chicken.

    Science.gov (United States)

    Aletor, V A; Egberongbe, O

    1992-01-01

    The use of differently processed soya bean as a major source of dietary protein was evaluated in a haematological study using broiler chickens in which groundnut cake (GNC), raw soya bean (RSB), roasted soya bean (RtSB), cooked soya bean (CSB) and soya bean oil cake (SBC) were fed on equi-protein basis. The results showed that: 1. Red blood cell (RBC) count and haemoglobin content of blood significantly (P less than 0.05) increased in chicks fed RSB relative to the other soya bean diets. Feeding differently processed soya bean significantly (P less than 0.05) influenced mean cell haemoglobin (MCH) and mean corpuscular volume (MCV) while the mean corpuscular haemoglobin concentration (MCHC) was not significantly influenced. 2. Both the total white blood cell (WBC) count and the monocytes were significantly (P less than 0.05) influenced by the dietary treatments. Chicks fed processed soya bean generally had higher number of monocytes. 3. Physical properties determined were specific gravity and erythrocyte sedimentation rate. The latter was significantly (P less than 0.05) lower in all the processed soya bean-fed chicks. 4. Minerals determined in blood were Na, K, Ca, Mg, Fe, Cu and P. Of all these, chicks fed RSB had significantly (P less than 0.01) lower levels of blood Mg and marked decrease in Ca.

  7. Effect of soya bean diet preparations on some haematological and ...

    African Journals Online (AJOL)

    Effects of Soya bean diet preparations on the hematocrit, hemoglobin concentration, total plasma protein, plasma albumin, sodium, potassium and chloride concentrations were studied in male albino rats. The animals were fed diets containing 75%, 50% and 25% Soya bean in groups II, III and IV respectively. Group I rats ...

  8. Soya and isoflavone intakes associated with reduced risk of oesophageal cancer in north-west China.

    Science.gov (United States)

    Tang, Li; Lee, Andy H; Xu, Fenglian; Zhang, Taotao; Lei, Jun; Binns, Colin W

    2015-01-01

    To ascertain the association between soya consumption, isoflavone intakes and oesophageal cancer risk in remote north-west China, where the incidence of oesophageal cancer is known to be high. Case-control study. Information on habitual consumption of soya foods and soya milk was obtained by personal interview. The intakes of isoflavones were then estimated using the US Department of Agriculture nutrient database. Logistic regression analyses were performed to assess the association between soya consumption, isoflavone intakes and oesophageal cancer risk. Urumqi and Shihezi, Xinjiang Uyghur Autonomous Region, China. Participants were 359 incident oesophageal cancer patients and 380 hospital-based controls. The oesophageal cancer patients consumed significantly less (P soya foods (mean 57·2 (sd 119·0) g/d) and soya milk (mean 18·8 (sd 51·7) ml/d) than the controls (mean 93·3 (sd 121·5) g/d and mean 35·7 (sd 73·0) ml/d). Logistic regression analyses showed an inverse association between intake of soya products and the risk of oesophageal cancer. The adjusted odds were OR = 0·33 (95 % CI 0·22, 0·49) and OR = 0·48 (95 % CI 0·31, 0·74) for consuming at least 97 g of soya foods and 60 ml of soya milk daily (the highest tertiles of consumption), respectively, relative to the lowest tertiles of consumption. Similarly, inverse associations with apparent dose-response relationships were found between isoflavone intakes and oesophageal cancer risk. Habitual consumption of soya products appears to be associated with reduced risk of oesophageal cancer in north-west China.

  9. Natural occurrence of alternariol and alternariol monomethyl ether in soya beans.

    Science.gov (United States)

    Oviedo, M S; Barros, G G; Chulze, S N; Ramirez, M L

    2012-08-01

    The natural occurrence of alternariol (AOH) and alternariol monomethyl ether (AME) in soya beans harvested in Argentina was evaluated. Both toxins were simultaneously detected by using HPLC analysis coupled with a solid phase extraction column clean-up. Characteristics of this in-house method such as accuracy, precision and detection and quantification limits were defined by means of recovery test with spiked soya bean samples. Out of 50 soya bean samples, 60% showed contamination with the mycotoxins analyzed; among them, 16% were only contaminated with AOH and 14% just with AME. Fifteen of the positive samples showed co-occurrence of both mycotoxins analyzed. AOH was detected in concentrations ranging from 25 to 211 ng/g, whereas AME was found in concentrations ranging from 62 to 1,153 ng/g. Although a limited number of samples were evaluated, this is the first report on the natural occurrence of Alternaria toxins in soya beans and is relevant from the point of view of animal public health.

  10. Preparation and characterization of soaps made from soya bean oil ...

    African Journals Online (AJOL)

    This research work deals with the preparation of soaps from neem oil and soya bean oil blends and analyses the soap produced. The soaps were produced using cold process technique by varying the percentage of oils; (soya bean oil and neem oil) in the ratio of 100%, 90/10%, 80/20%, 70/30%, 60/40%, 50/50%, 40/60%, ...

  11. Soya-lecithin in extender improves the freezability and fertility of buffalo (Bubalus bubalis) bull spermatozoa.

    Science.gov (United States)

    Akhter, S; Ansari, M S; Andrabi, S M H; Rakha, B A; Ullah, N; Khalid, M

    2012-10-01

    Egg yolk is routinely used as a cryoprotectant in semen extenders. However, it may contain cryoprotective antagonists, and there are hygienic risks associated with its use. Proteins of plant origin, like soya-lecithin, lack these hazards. The aim of this study was to use soya-lecithin as a cryoprotectant in extender and to investigate its effects on in vitro quality and in vivo fertility of buffalo semen. Semen from three buffalo bulls was frozen in tris-citric extender containing 5.0%, 10% or 15% soya-lecithin or 20% egg yolk. Sperm motility, plasma membrane integrity and viability were assessed post-dilution, pre-freezing and post-thaw. In Post-dilution and pre-freezing, the values for motility, plasma membrane integrity and viability remained higher (p ≤ 0.05) in extenders containing 10% soya-lecithin and control compared with extender containing 5% and 15% soya-lecithin. However, motility, plasma membrane integrity and viability were higher (p lecithin compared with control and extenders containing 5% and 15% soya-lecithin. Semen from two buffalo bulls was frozen in tris-citric extender containing either 10% soya-lecithin or 20% egg yolk. Higher (p lecithin (56%) compared with 20% egg yolk (41.5%). The results suggest that 10% soya-lecithin in extender improves the freezability and fertility of buffalo bull spermatozoa and can be used as an alternate to egg yolk in cryopreservation of buffalo semen. © 2011 Blackwell Verlag GmbH.

  12. Quorum Quenching Bacillus sonorensis Isolated from Soya Sauce Fermentation Brine

    Directory of Open Access Journals (Sweden)

    Kok-Gan Chan

    2012-03-01

    Full Text Available An N-acylhomoserine lactone (AHL-degrading bacterial strain, L62, was isolated from a sample of fermentation brine of Chinese soya sauce by using rich medium agar supplemented with soya sauce (10% v/v. L62, a rod-shaped Gram positive bacterium with amylolytic activity, was phylogentically related to Bacillus sonorensis by 16S ribosomal DNA and rpoB sequence analyses. B. sonorensis L62 efficiently degraded N-3-oxohexanoyl homoserine lactone and N-octanoylhomoserine lactone. However, the aiiA homologue, encoding an autoinducer inactivation enzyme catalyzing the degradation of AHLs, was not detected in L62, suggesting the presence of a different AHL-degrading gene in L62. To the best of our knowledge, this is the first report of AHL-degrading B. sonorensis from soya sauce liquid state fermentation.

  13. Estimation of soya cultivation efficiency in conditions of Belarus lands polluted by radionuclides

    International Nuclear Information System (INIS)

    Gutseva, G.Z.

    2007-01-01

    Production of high-protein soya crop including lands polluted by radionuclides after the Chernobyl accident, causes to the necessity of carrying out research to study the radionuclide transfer into production of this crop. As a result of research the transfer factors of 137Cs and 90Sr from soil into seeds and green mass of various soya varieties have been determined to allow a prediction of radionuclide transfer into production. Limiting densities of radionuclide pollution for moderately improved sod - podzol sandy soils for production of the soya products corresponding of 137Cs and 90Sr content to the national permissible levels are established. Use of the crop in plant cultivation and cattle-breeding branch is accompanied by high energy - conserving effects. Soya products contains high quantity of total energy per kilogram of forage. The most highly energy-conserving forages are waste products of soya processing: an oil cake - up to 87,4 Mj and soil-seed meal up to 79,7 Mj. High profitability of this crop cultivation is provided by production for seeds. It is economically defensible a soya beans cultivation for processing and for fodder. For reception of seeds for food purposes there are restrictions on pollution of soil: 1125 kBk/square ? (30 Ci/square km) and 90Sr to 2,6 kBk/square ? (0,07 Ci/square km)

  14. Biogas production enhancement by soya sludge amendment in cattle dung digesters

    Energy Technology Data Exchange (ETDEWEB)

    Satyanarayan, Shanta; Ramakant; Shivayogi [WWT Division, NEERI, Nagpur 400 020 (India)

    2010-09-15

    Biogas energy production from cattle dung is an economically feasible and eco-friendly in nature. But dependence only on cattle dung is a limiting factor. Rich nitrogen containing substrate addition to extra carbohydrate digester like cattle dung could improve the biogas production. Detailed performance of the digesters at different ratios of cattle dung and soya sludge has been discussed in this paper considering the cold countries climate. Soya sludge substrate not only has high nitrogen content of 4.0-4.8% but it also has high percentage of volatile solids content in the range of 97.8-98.8%. Soya sludge addition also improved the manurial value of the digested slurry and also improved the dewater-ability of the sludge. Results indicated an increment of 27.0% gas production at 25.0% amendment of soya sludge in non-homogenized cattle dung (NCD) digester. The amount of gas production increased to 46.4% in case of homogenized cattle dung (HCD) with respect to NCD feed at the same amendment. (author)

  15. Soya food intake and risk of endometrial cancer among Chinese women in Shanghai: population based case-control study

    Science.gov (United States)

    Xu, Wang Hong; Zheng, Wei; Xiang, Yong Bing; Ruan, Zhi Xian; Cheng, Jia Rong; Dai, Qi; Gao, Yu Tang; Shu, Xiao Ou

    2004-01-01

    Objective To evaluate the association of intake of soya food, a rich source of phytoestrogens, with the risk of endometrial cancer. Design Population based case-control study, with detailed information on usual soya food intake over the past five years collected by face to face interview using a food frequency questionnaire. Setting Urban Shanghai, China. Participants 832 incident cases of endometrial cancer in women aged of 30 to 69 years diagnosed during 1997-2001 and identified from the Shanghai Cancer Registry; 846 control women frequency matched to cases on age and randomly selected from the Shanghai Residential Registry. Main outcome measures Odds ratios for risk of endometrial cancer in women with different intakes of soya foods. Results Regular consumption of soya foods, measured as amount of either soya protein or soya isoflavones, was inversely associated with the risk of endometrial cancer. Compared with women with the lowest quarter of intake, the adjusted odds ratio of endometrial cancer was reduced from 0.93 to 0.85 and 0.67 with increasing quarter of soya protein intake (P for trend 0.01). A similar inverse association was observed for soya isoflavones and soya fibre intake. The inverse association seemed to be more pronounced among women with high body mass index and waist:hip ratio. Conclusion Regular intake of soya foods is associated with a reduced risk of endometrial cancer. PMID:15136343

  16. Effect of soya protein on blood pressure: a meta-analysis of randomised controlled trials.

    Science.gov (United States)

    Dong, Jia-Yi; Tong, Xing; Wu, Zhi-Wei; Xun, Peng-Cheng; He, Ka; Qin, Li-Qiang

    2011-08-01

    Observational studies have indicated that soya food consumption is inversely associated with blood pressure (BP). Evidence from randomised controlled trials (RCT) on the BP-lowering effects of soya protein intake is inconclusive. We aimed to evaluate the effectiveness of soya protein intake in lowering BP. The PubMed database was searched for published RCT in the English language through to April 2010, which compared a soya protein diet with a control diet. We conducted a random-effects meta-analysis to examine the effects of soya protein on BP. Subgroup and meta-regression analyses were performed to explore possible explanations for heterogeneity among trials. Meta-analyses of twenty-seven RCT showed a mean decrease of 2·21 mmHg (95 % CI - 4·10, - 0·33; P = 0·021) for systolic BP (SBP) and 1·44 mmHg (95 % CI - 2·56, - 0·31; P = 0·012) for diastolic BP (DBP), comparing the participants in the soya protein group with those in the control group. Soya protein consumption significantly reduced SBP and DBP in both hypertensive and normotensive subjects, and the reductions were markedly greater in hypertensive subjects. Significant and greater BP reductions were also observed in trials using carbohydrate, but not milk products, as the control diet. Meta-regression analyses further revealed a significantly inverse association between pre-treatment BP and the level of BP reductions. In conclusion, soya protein intake, compared with a control diet, significantly reduces both SBP and DBP, but the BP reductions are related to pre-treatment BP levels of subjects and the type of control diet used as comparison.

  17. Degradation assessment of natural weathering on low density polyethylene/thermoplastic soya spent powder blends

    Science.gov (United States)

    Nuradibah, M. A.; Sam, S. T.; Noriman, N. Z.; Ragunathan, S.; Ismail, H.

    2015-07-01

    Soya spent powder was blended with low density polyethylene (LDPE) ranging from 5-25 wt%. Glycerol was added to soya spent powder (SSP) for preparation of thermoplastic soya spent powder (TSSP). Then, the blends were exposed to natural weathering for 6 months. The susceptibility of the LDPE/soya spent powder blends based on its tensile, morphological properties and structural changes was measured every three months. The tensile strength of LDPE/TSSP blends after 6 months of weathering was the lowest compared to the other blends whereas LDPE/SSP blends after 6 months of weathering demonstrated the lowest elongation at break (Eb). Large pore can be seen on the surface of 25 wt% of LDPE/SSP blends.

  18. The association between soya consumption and serum thyroid-stimulating hormone concentrations in the Adventist Health Study-2.

    Science.gov (United States)

    Tonstad, Serena; Jaceldo-Siegl, Karen; Messina, Mark; Haddad, Ella; Fraser, Gary E

    2016-06-01

    Consumers may choose soya foods as healthful alternatives to animal products, but concern has arisen that eating large amounts of soya may adversely affect thyroid function. The present study aimed to examine the association between soya food consumption and serum thyroid-stimulating hormone (TSH) concentrations in North American churchgoers belonging to the Seventh-day Adventist denomination that encourages vegetarianism. Participants completed six repeated 24 h dietary recalls within a 6-month period. Soya protein and soya isoflavone intakes were estimated, and their relationships to TSH concentrations measured at the end of 6 months were calculated using logistic regression analyses. Calibration sub-study of the Adventist Health Study-2. Women (n 548) and men (n 295) who were not taking thyroid medications. In men, age and urinary iodine concentrations were associated with high serum TSH concentrations (>5 mIU/l), while among women White ethnicity was associated with high TSH. In multivariate models adjusted for age, ethnicity and urinary iodine, soya isoflavone and protein intakes were not associated with high TSH in men. In women higher soya isoflavone consumption was associated with higher TSH, with an adjusted odds ratio (highest v. lowest quintile) of 4·17 (95 % CI 1·73, 10·06). Likewise, women with high consumption of soya protein (midpoint of highest quintile, 11 g/d) v. low consumption (midpoint of lowest quintile, 0 g/d) carried increased odds of high TSH (OR=2·69; 95 % CI 1·34, 5·30). In women high consumption of soya was associated with elevated TSH concentrations. No associations between soya intake and TSH were found in men.

  19. Development of soya milk extender for semen cryopreservation of Karan Fries (crossbreed cattle).

    Science.gov (United States)

    Singh, V K; Singh, A K; Kumar, R; Atreja, S K

    2013-01-01

    Egg yolk based semen extenders are used widely, with the potential risk of xenobiotic contamination. This study was designed to develop a soya milk based extender to substitute egg yolk based extender for bovine semen cryopreservation. In the first experiment soya milk was prepared from fresh soya bean (Glycine max). Concentration of soya milk in tris based extender was standardized based on quality parameters of spermatozoa during liquid preservation at 5°C up to 72 h and compared with egg yolk tris (EYT) extender. Sperm in soya milk tris (SMT) extender with 25 percent soya milk showed no significant (P > 0.05) differences in all the quality parameters like motility, viability, membrane integrity and acrosome integrity, as compared to sperm in EYT extender up to 72h in liquid dilution. In the second experiment the Karan Fries semen was cryopreserved in SMT extender with 25 percent soya milk (selected from the first experiment) using different concentration of glycerol, as cryoprotectant, ranging from 6-7 percent with a difference of 0.2 percent to standardize optimum concentration based on post thaw motility of spermatozoa. Glycerol at a final concentration of 6.4 percent was found to be the best among all. Further, semen samples were split and cryopreserved in newly developed SMT extender containing 6.4 percent glycerol and compared with conventional EYT extender for post thaw sperm quality parameters and degree of cryocapacitation. There were no significant (P > 0.05) differences between sperm in EYT extender and SMT extender for post thaw motility, viability, membrane integrity, acrosome integrity and cryocapacitation. In conclusion, the newly developed SMT extender maintained comparable semen quality as compared to EYT extender hence it can.

  20. Efectos de la soya en la mucosa endometrial de mujeres posmenopáusicas

    Directory of Open Access Journals (Sweden)

    Delia Jara

    2006-06-01

    Full Text Available Objetivo: Describir los cambios en la morfología del endometrio y expresión de receptores a estrógenos, en mujeres posmenopáusicas que reciben soya vía oral. Diseño: Estudio descriptvo, observacional, de tipo longitudinal y prospectivo. Lugar: Instituto de Patología, Universidad Nacional Mayor de San Marcos. Pacientes: Veintidós mujeres posmenopáusicas tratadas con soya. Intervenciones: A mujeres posmenopáusicas, tratadas con 60 g de soya por día, durante 6 meses, se les realizó biopsia por aspiración del endometrio, antes y después del tratamiento, efectuando estudios histológico e inmunohistoquímico. Principales medidas de resultados: Modificaciones histológicas del endometrio y de expresión de receptores de estrógenos y progesterona. Resultados: El rango de edad de las pacientes estuvo entre 46 y 65 años, con promedio de 53 años. Hubo aparente mejoría en los síntomas climatéricos vasomotores. El endometrio antes del tratamiento con soya en 19 pacientes (86% era atrófico y en 3 de ellas (14%, inactivo. Luego del tratamiento con soya, 17 (77,3% persistieron como endometrio atrófico, 4 (18,2% mostraron endometrio inactivo y el endometrio de una paciente mostró cambios proliferativos. La expresión de receptores para estrógenos, antes del tratamiento con soya, en 19 pacientes (86% fue negativo; después del tratamiento 16 (76% permanecieron negativos. Conclusiones: Después del tratamiento con soya, en mujeres posmenopáusicas, durante 6 meses, se observó persistencia de endometrio atrófico y se mantuvo la expresión negativa para receptores hormonales de estrógenos.

  1. High levels of whole raw soya beans in dairy cow diets: digestibility and animal performance.

    Science.gov (United States)

    Barletta, R V; Gandra, J R; Freitas Junior, J E; Verdurico, L C; Mingoti, R D; Bettero, V P; Benevento, B C; Vilela, F G; Rennó, F P

    2016-12-01

    The aim of this study was to evaluate the effects of high levels of whole raw soya beans in the diets of lactating cows. Twelve Holstein dairy cows were used, randomized in three 4 ×  4 balanced and contemporary Latin squares and fed the following diets: (i) control (C), without including whole raw soya beans; (ii) 80 g/kg in DM of whole raw soya beans (G80); (iii) 160 g/kg in DM of whole raw soya beans (G160); and (iv) 240 g/kg in DM of whole raw soya beans (G240). There was significant reduction (p beans in dairy cow diets improves the unsaturated fatty acid profile in milk, and the diets (G80 and G160) led to minor alterations in the digestive processes and animal metabolism. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

  2. Soya-saponins induce intestinal inflammation and barrier dysfunction in juvenile turbot (Scophthalmus maximus).

    Science.gov (United States)

    Gu, Min; Jia, Qian; Zhang, Zhiyu; Bai, Nan; Xu, Xiaojie; Xu, Bingying

    2018-06-01

    Soybean meal-induced enteritis (SBMIE) is a well-described condition in the distal intestine (DI) of several cultured fish species, but the exact cause is still unclear. The work on Atlantic salmon and zebrafish suggested soya-saponins, as heat-stable anti-nutritional factors in soybean meal, are the major causal agents. However, this conclusion was not supported by the research on some other fish, such as gilthead sea bream and European sea bass. Our previous work proved that soybean could induce SBMIE on turbot and the present work aimed to investigate whether soya-saponins alone could cause SBMIE and the effects of soya-saponins on the intestinal barrier function in juvenile turbot. Turbots with initial weight 11.4 ± 0.02 g were fed one of four fishmeal-based diets containing graded levels of soya-saponins (0, 2.5, 7.5, 15 g kg -1 ) for 8 weeks. At the end of the trial, all fish were weighed and plasma was obtained for diamine oxidase (DAO) activity and d-lactate level analysis and DI was sampled for histological evaluation and quantification of antioxidant parameters and inflammatory marker genes. The activities of superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase and intestinal glutathione level were selected to evaluated intestinal antioxidant system. The distal intestinal epithelial cell (IEC) proliferation and apoptosis were investigated by proliferating cell nuclear antigen (PCNA) labelling and TdT-mediated dUTP nick end labeling (TUNEL), respectively. The results showed that soya-saponins caused significantly dose-dependent decrease in the growth performance and nutrient utilization (p soya-saponins. Significantly dose-dependent increases in severity of the inflammation concomitant with up-regulated expression of il-1β, il-8, and tnf-α, increased IEC proliferation and apoptosis, and decreases in selected antioxidant parameters were detected (p soya-saponins (p soya-saponins induced enteritis and compromised

  3. Fermented soya bean (tempe) extracts reduce adhesion of enterotoxigenic Escherichia coli to intestinal epithelial cells.

    Science.gov (United States)

    Roubos-van den Hil, P J; Nout, M J R; Beumer, R R; van der Meulen, J; Zwietering, M H

    2009-03-01

    This study aimed to investigate the effect of processed soya bean, during the successive stages of tempe fermentation and different fermentation times, on adhesion of enterotoxigenic Escherichia coli (ETEC) K88 to intestinal brush border cells as well as Caco-2 intestinal epithelial cells; and to clarify the mechanism of action. Tempe was prepared at controlled laboratory scale using Rhizopus microsporus var. microsporus as the inoculum. Extracts of raw, soaked and cooked soya beans reduced ETEC adhesion to brush border cells by 40%. Tempe extracts reduced adhesion by 80% or more. ETEC adhesion to Caco-2 cells reduced by 50% in the presence of tempe extracts. ETEC K88 bacteria were found to interact with soya bean extracts, and this may contribute to the observed decrease of ETEC adhesion to intestinal epithelial cells. Fermented soya beans (tempe) reduce the adhesion of ETEC to intestinal epithelial cells of pig and human origin. This reduced adhesion is caused by an interaction between ETEC K88 bacteria and soya bean compounds. The results strengthen previous observations on the anti-diarrhoeal effect of tempe. This effect indicates that soya-derived compounds may reduce adhesion of ETEC to intestinal cells in pigs as well as in humans and prevent against diarrhoeal diseases.

  4. Synthesis of epoxidised soya bean oil acrylate

    International Nuclear Information System (INIS)

    Hussin bin Mohd Nor; Mohamad Hilmi bin Mahmood; Dahlan bin Haji Mohd.

    1988-10-01

    An epoxy acrylate was synthesized from Asahi's epoxy resin AER 331 which is an epoxidised soya bean oil (ESBO). Triethylamine (TEA) and Hydroquinone (HQ) were used as catalyst and inhibitor respectively. Observations of the experiment are described. (author)

  5. Sticking power from soya beans : higher fossil fuel prices and concerns over formaldehyde in existing glue formulations have led to a resurgence in interest in soya-based adhesives, report

    Science.gov (United States)

    James Wescott; Charles Frihart

    2011-01-01

    Soya beans have long been considered a miracle crop for their ease of growing; high concentration of vegetable oil and high protein content; and their ability to reintroduce nitrogen back into the soil. The origin of soya beans dates back to the early 11th century from the eastern half of China. They were introduced to Europe in 1712 and first...

  6. Inhibición de los contaminantes del tempeh de soya

    OpenAIRE

    Mejías, E.; Delgado, R.; Silveira, I.; Lafargue, D.; Cárdenas, E.

    2008-01-01

    Se evaluó el efecto de diferentes especias o condimentos sobre la calidad microbiológica del tempeh y la posible acción inhibidora de sus contaminantes. El tempeh se obtuvo a partir de frijol de soya el cual se sometió a los procesos de cocción, escurrimiento y fermentación. A continuación se procedió a incorporar los condimentos ensayados en dos proporciones por separado a la soya fresca antes de su inoculación con la cepa R. oligosporus, se mezclaron bien y se someti...

  7. Effect of gamma irradiation on the protein, amino acids and carbohydrate contents of soya-gari diet

    International Nuclear Information System (INIS)

    Ogbadu, G.H.

    1979-01-01

    Soya-gari diet, prepared by enrichment of gari (Manihot esculanta Cranz) with soya flour, methionine, lysine and salt mixture was irradiated with doses of 62.5, 125, 250 and 500 Krad from a Co 60 γ irradiator. Gamma irradiation of the soya-gari diet with doses as high as 500 Krad had no significant effect on the amino acids, total proteins, soluble carbohydrates, hemicelluloses, cellulose and lignin contents. (author)

  8. Effect of ultra high pressure homogenization treatment on the bioactive compounds of soya milk.

    Science.gov (United States)

    Toro-Funes, N; Bosch-Fusté, J; Veciana-Nogués, M T; Vidal-Carou, M C

    2014-01-01

    Ultra high pressure homogenization (UHPH) is a useful novel technology to obtain safe and high-quality liquid foods. The effect of UHPH at 200 and 300 MPa in combination with different inlet temperatures (Tin) (55, 65 and 75 °C) on the bioactive compounds of soya milk was studied. Total phytosterols increased with the higher combination of pressure and temperature. The main phytosterol was β-sitosterol, followed by stigmasterol and campesterol. Total tocopherols in UHPH-treated soya milks decreased as the temperature and pressure increased. UHPH treatment also affected the different chemical forms of tocopherols. No biogenic amines were detected in any of the analyzed soya milks. Meanwhile, the polyamines SPD and SPM were found in all soya milks, being stable to the UHPH treatment. Total isoflavones increased with the higher combination of pressure and temperature. No differences in the isoflavone profile were found, with β-glucoside conjugates being the predominant form. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. Identification of prenylated pterocarpans and other isoflavonoids in Rhizopus spp. elicited soya bean seedlings by electrospray ionisation mass spectrometry

    NARCIS (Netherlands)

    Simons, R.; Vincken, J.P.; Bohin, M.C.; Kuijpers, T.F.M.; Verbruggen, M.A.; Gruppen, H.

    2011-01-01

    Phytoalexins from soya are mainly characterised as prenylated pterocarpans, the glyceollins. Extracts of non-soaked and soaked soya beans, as well as that of soya seedlings, grown in the presence of Rhizopus microsporus var. oryzae, were screened for the presence of prenylated flavonoids with a

  10. Examination of the safety of gamma-irradiated soya flour

    International Nuclear Information System (INIS)

    Tencheva, S.; Katsareva, Ts.

    1988-01-01

    Fat-free soya flour was used as model food for demonstrating the safety of food additives decontaminated with ionizing radiation. The food was irradiated with 10 kGy and included in the daily food of line C 57 BL mice in amount of 35%. Important medical-biological tests were performed for evaluating the potential toxicity of irradiated food products. Results are reported on a study of three generations of mice, which had persistently consumed 35% irradiated soya flour. The parameters studied were: body mass, mass of internal organs, number of newborn animals and their body mass after weaning, reproductive capacity in F 1a and hematological parameters. The results were summarized in five tables

  11. Distribution of soya-saponin in brain and peripheral tissue after peritoneal injection

    International Nuclear Information System (INIS)

    Zhu Shigong; Wang Jianchun; Zhang Peiyin

    1997-01-01

    125 I-soya-saponin was prepared to study the distribution of soya-saponin in body of rat, as well as in different areas of brain when peritoneal injection. The results showed that the peak value of radioactive soya-saponin in all tissue appeared at 30 min after peritoneal injection. There were higher radioactivities in brain and suprarene comparing with other organs. The highest radioactivity was seen in hypothalamus among the every brain areas. It is a first report that soyasaponin can pass through the blood brain barrier when peripheral injection. The result also supported the opinion that soyasaponin might act on the hypothalamus and central regulation of cardiovascular system. Another finding was that soyasaponin also showed a higher affinity with adrenal gland, which indicated that the soyasaponin might possess of peripheral effect for regulation of cardiovascular system as well

  12. Identity recognition in response to different levels of genetic relatedness in commercial soya bean

    Science.gov (United States)

    Van Acker, Rene; Rajcan, Istvan; Swanton, Clarence J.

    2017-01-01

    Identity recognition systems allow plants to tailor competitive phenotypes in response to the genetic relatedness of neighbours. There is limited evidence for the existence of recognition systems in crop species and whether they operate at a level that would allow for identification of different degrees of relatedness. Here, we test the responses of commercial soya bean cultivars to neighbours of varying genetic relatedness consisting of other commercial cultivars (intraspecific), its wild progenitor Glycine soja, and another leguminous species Phaseolus vulgaris (interspecific). We found, for the first time to our knowledge, that a commercial soya bean cultivar, OAC Wallace, showed identity recognition responses to neighbours at different levels of genetic relatedness. OAC Wallace showed no response when grown with other commercial soya bean cultivars (intra-specific neighbours), showed increased allocation to leaves compared with stems with wild soya beans (highly related wild progenitor species), and increased allocation to leaves compared with stems and roots with white beans (interspecific neighbours). Wild soya bean also responded to identity recognition but these responses involved changes in biomass allocation towards stems instead of leaves suggesting that identity recognition responses are species-specific and consistent with the ecology of the species. In conclusion, elucidating identity recognition in crops may provide further knowledge into mechanisms of crop competition and the relationship between crop density and yield. PMID:28280587

  13. Inability to detect significant absorption of immunoreactive soya protein in healthy adults may be relevant to its weak allergenicity

    DEFF Research Database (Denmark)

    Lund, Cecilia M; Dirks, Christina G; Pedersen, Mona H

    2013-01-01

    ABSTRACT: Soya and peanut are botanically closely related and share cross-reacting antigens, but compared to soya, peanut allergy has a higher prevalence with more severe allergic reactions. Furthermore, the threshold dose for eliciting reactions is higher for soya. A difference in undigested...... of soya protein. While we cannot totally exlude technical reasons, it may also reflect a true poor absorption in healthy adult volunteers. This could, in turn, be relevant to the apparently weak allergenicity of soy protein by comparison with peanut protein in allergic subjects....

  14. Relative efficacy of casein or soya protein combined with palm or safflower-seed oil on hyperuricaemia in rats.

    Science.gov (United States)

    Lo, Hui-Chen; Wang, Yao-Horng; Chiou, Hue-Ying; Lai, Shan-Hu; Yang, Yu

    2010-07-01

    Diets that ameliorate the adverse effects of uric acid (UA) on renal damage deserve attention. The effects of casein or soya protein combined with palm or safflower-seed oil on various serum parameters and renal histology were investigated on hyperuricaemic rats. Male Wistar rats administered with oxonic acid and UA to induce hyperuricaemia were fed with casein or soya protein plus palm- or safflower-seed oil-supplemented diets. Normal rats and hyperuricaemic rats with or without allopurinol treatment (150 mg/l in drinking water) were fed with casein plus maize oil-supplemented diets. After 8 weeks, allopurinol treatment and soya protein plus safflower-seed oil-supplemented diet significantly decreased serum UA in hyperuricaemic rats (one-way ANOVA; P soya protein and casein attenuated hyperuricaemia-induced decreases in serum albumin and insulin, respectively (two-way ANOVA; P soya protein significantly decreased renal NO and nitrotyrosine and palm oil significantly decreased renal nitrotyrosine, TNF-alpha and interferon-gamma and increased renal transforming growth factor-beta. Casein with safflower-seed oil significantly attenuated renal tubulointerstitial nephritis, crystals and fibrosis. Comparing casein v. soya protein combined with palm or safflower-seed oil, the results support that casein with safflower-seed oil may be effective in attenuating hyperuricaemia-associated renal damage, while soya protein with safflower-seed oil may be beneficial in lowering serum UA and TAG.

  15. Intake patterns and dietary associations of soya protein consumption in adults and children in the Canadian Community Health Survey, Cycle 2.2.

    Science.gov (United States)

    Mudryj, Adriana N; Aukema, Harold M; Yu, Nancy

    2015-01-28

    Soya foods are one of the recommended alternatives to meat in many dietary guidelines. While this is expected to increase the intake of some nutrients, potential concerns regarding others have been raised. The purpose of the present study was to examine the prevalence and the association of soya food consumption with nutrient intakes and dietary patterns of Canadians (age ≥ 2 years). Cross-sectional data from the 2004 Canadian Community Health Survey (Cycle 2.2; n 33,218) were used to classify soya consumers and non-consumers. Soya consumers were further divided into two groups based on their soya protein intake. Sample weights were applied and logistic regression analysis was used to explore the association between nutrient intakes and soya consumption, with cultural background, sex, age and economic status being included as covariates. On any given day, 3.3% (n 1085) of Canadians consume soya foods, with females, Asian Canadians and adults with post-secondary education being more likely to be soya consumers. As a whole, adolescent and adult respondents who had consumed at least one soya food during their 24 h dietary recall had higher energy intakes, as well as increased intakes of nutrients such as protein, fibre, vitamin C, vitamin B6, naturally occurring folate, thiamin, Ca, P, Mg, PUFA, Fe and K and lowered intakes of saturated fat. These data indicate that soya food consumption is associated with improved diet quality of Canadians. However, future research is necessary to investigate the association between increased energy intake and soya consumption.

  16. Fermente bir Soya Ürünü “Miso”

    Directory of Open Access Journals (Sweden)

    Kamuran Ayhan

    2015-02-01

    Full Text Available Miso, Uzakdoğu’da üretilen ve insanlarca fazla miktarda tüketilen fermente bir soya ürünüdür. Miso üretiminde hammadde olarak soya fasulyesi, pirinç veya arpa, tuz ve mikroorganizma kültürü (Aspergillus oryzae kullanılmaktadır. Miso’nun rengi koyu kahverenginden açık sarıya kadar değişim göstermektedir. Fermentasyon sırasında soya fasulyesinde bulunan protein, karbonhidrat ve yağlar daha basit bileşim unsurlarına parçalanmaktadır. Miso, %12.5-19.0 protein, %1.4-6.9 yağ, %5.5-13 oranında tuz içermekte, lezzet verici bir gıda maddesi özelliği taşımaktadır. Miso özellikle esansiyel amino asitlerce zengindir. Protein kalitesini belirleyen NPU (Net protein kullanımı değeri misoda %72’dir. Protein kalitesi açısından bilinen protein kaynaklı gıdalar içinde ilk sırayı almaktadır.

  17. 40 CFR 721.10055 - 1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-soya acyl derivs., inner salts.

    Science.gov (United States)

    2010-07-01

    ...-(carboxymethyl)-N,N-dimethyl-, N-soya acyl derivs., inner salts. 721.10055 Section 721.10055 Protection of...-amino-N-(carboxymethyl)-N,N-dimethyl-, N-soya acyl derivs., inner salts. (a) Chemical substance and...-(carboxymethyl)-N,N-dimethyl-, N-soya acyl derivs., inner salts (PMN P-03-46; CAS No. 136504-87-5) is subject to...

  18. Effect of soya lecithin on the enzymatic system of the white-rot fungi Anthracophyllum discolor.

    Science.gov (United States)

    Bustamante, M; González, M E; Cartes, A; Diez, M C

    2011-01-01

    The present work optimized the initial pH of the medium and the incubation temperature for ligninolytic enzymes produced by the white-rot fungus Anthracophyllum discolor. Additionally, the effect of soya lecithin on mycelial growth and the production of ligninolytic enzymes in static batch cultures were evaluated. The critical micelle concentration of soya lecithin was also studied by conductivity. The effects of the initial pH (3, 4, and 5) and incubation temperature (20, 25, and 30°C) on different enzymatic activities revealed that the optimum conditions to maximize ligninolytic activity were 26°C and pH 5.5 for laccase and manganese peroxidase (MnP) and 30°C and pH 5.5 for manganese-independent peroxidase (MiP). Under these culture conditions, the maximum enzyme production was 10.16, 484.46, and 112.50 U L(-1) for laccase, MnP, and manganese-independent peroxidase MiP, respectively. During the study of the effect of soya lecithin on A. discolor, we found that the increase in soya lecithin concentration from 0 to 10 g L(-1) caused an increase in mycelial growth. On the other hand, in the presence of soya lecithin, A. discolor produced mainly MnP, which reached a maximum concentration of 30.64 ± 4.61 U L(-1) after 25 days of incubation with 1 g L(-1) of the surfactant. The other enzymes were produced but to a lesser extent. The enzymatic activity of A. discolor was decreased when Tween 80 was used as a surfactant. The critical micelle concentration of soya lecithin calculated in our study was 0.61 g L(-1).

  19. Solid state fermentation with lactic acid bacteria to improve the nutritional quality of lupin and soya bean.

    Science.gov (United States)

    Bartkiene, Elena; Krungleviciute, Vita; Juodeikiene, Grazina; Vidmantiene, Daiva; Maknickiene, Zita

    2015-04-01

    The ability of bacteriocin-like inhibitory substance (BLIS)-producing lactic acid bacteria (LAB) to degrade biogenic amines as well as to produce L(+) and D(-)-lactic acid during solid state fermentation (SSF) of lupin and soya bean was investigated. In addition, the protein digestibility and formation of organic acids during SSF of legume were investigated. Protein digestibility of fermented lupin and soya bean was found higher on average by 18.3% and 15.9%, respectively, compared to untreated samples. Tested LAB produced mainly L-lactic acid in soya bean and lupin (D/L ratio 0.38-0.42 and 0.35-0.54, respectively), while spontaneous fermentation gave almost equal amounts of both lactic acid isomers (D/L ratio 0.82-0.98 and 0.92, respectively). Tested LAB strains were able to degrade phenylethylamine, spermine and spermidine, whereas they were able to produce putrescine, histamine and tyramine. SSF improved lupin and soya bean protein digestibility. BLIS-producing LAB in lupin and soya bean medium produced a mixture of D- and L-lactic acid with a major excess of the latter isomer. Most toxic histamine and tyramine in fermented lupin and soya bean were found at levels lower those causing adverse health effects. Selection of biogenic amines non-producing bacteria is essential in the food industry to avoid the risk of amine formation. © 2014 Society of Chemical Industry.

  20. Effects of Combined Selective Aerobic Moderate Intensity Exercises and Soya Intake on Serum Lipids and Obesity in Obese Postmenopausal Women

    Directory of Open Access Journals (Sweden)

    A Zarneshan

    2012-02-01

    Full Text Available Background & Aim: Today, the percentage of deaths due to heart diseases has increased and along with the exercise training role in reducing obesity and cardiovascular disease, soy is a useful source of food in reducing blood lipid and obesity. The present study investigated the effect of combined selective short aerobic moderate intensity exercise and soya intake on serum lipids and obesity in obese postmenopausal women. Methods: In the present quasi-experimental study conducted in 2006 on women of Urmia, Iran, 56 obese postmenopausal women were selected and randomly divided into four groups of 14 subjects as follow: exercise-soya, exercise, soya, and control group. Pre- and post protocol blood samples were collected and the level of TG (Triglyceride, tCho (Total Cholesterol, LDL-C (Low density lipoprotein, HDL-C (high density lipoprotein were measured. Exercise training within the range of 60-70% maximum heart rate (MHR was performed for 60 minutes, 3 sessions per week. The subjects of soya group and exercise-soya group had a 100 gram soya nut intake daily for 10 weeks. After The training course, blood samples were taken from the subjects. The collected data was analyzed using Two-way ANOVA and paired t-test. Results: Having soya along with exercise had significant impact on reduction of TG, tCho, LDL-C means (p<0.05. Body mass index and waist to hip ratio decreased significantly in exercise-soya group after 10 weeks (p<0.05. Conclusion: Based on the findings of this study, aerobic moderate intensity exercise along with soya intake, decrease obesity and serum lipids in obese postmenopausal women.

  1. CRISPR/Cas9-mediated targeted mutagenesis of GmFT2a delays flowering time in soya bean.

    Science.gov (United States)

    Cai, Yupeng; Chen, Li; Liu, Xiujie; Guo, Chen; Sun, Shi; Wu, Cunxiang; Jiang, Bingjun; Han, Tianfu; Hou, Wensheng

    2018-01-01

    Flowering is an indication of the transition from vegetative growth to reproductive growth and has considerable effects on the life cycle of soya bean (Glycine max). In this study, we employed the CRISPR/Cas9 system to specifically induce targeted mutagenesis of GmFT2a, an integrator in the photoperiod flowering pathway in soya bean. The soya bean cultivar Jack was transformed with three sgRNA/Cas9 vectors targeting different sites of endogenous GmFT2a via Agrobacterium tumefaciens-mediated transformation. Site-directed mutations were observed at all targeted sites by DNA sequencing analysis. T1-generation soya bean plants homozygous for null alleles of GmFT2a frameshift mutated by a 1-bp insertion or short deletion exhibited late flowering under natural conditions (summer) in Beijing, China (N39°58', E116°20'). We also found that the targeted mutagenesis was stably heritable in the following T2 generation, and the homozygous GmFT2a mutants exhibited late flowering under both long-day and short-day conditions. We identified some 'transgene-clean' soya bean plants that were homozygous for null alleles of endogenous GmFT2a and without any transgenic element from the T1 and T2 generations. These 'transgene-clean' mutants of GmFT2a may provide materials for more in-depth research of GmFT2a functions and the molecular mechanism of photoperiod responses in soya bean. They will also contribute to soya bean breeding and regional introduction. © 2017 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  2. Detection of Seed-Borne Fungal pathogens on Soya beans

    International Nuclear Information System (INIS)

    Wanyera, R

    2002-01-01

    Soya beans (Glycine max max L.) are propagated by seed and are vulnerable to devastating seed-borne diseases where the importance of each disease varies greatly. Seed-borne diseases cause significant losses in seed, food production and quality of seed and grain. Studies on seed borne diseases in Kenya have not been given emphasis on very important seed crops among the soya beans. The identification and rejection of the seed crop is mainly based on visual appraisal in the field with little or no laboratory work undertaken. Three methods were used to analyse the health status of fifty two soyabean seed samples collected from the National Plant Breeding Research Centre-Njoro and farmers' fields in Bahati division of Nakuru district. The analysis was carried out in the laboratory. The objective of the analysis was to identify and inventory seed-borne fungal pathogens of soya beans grown in Kenya. The normal blotter, herbicide and germination test methods were used. The tests revealed the presence of several important fungal pathogens on soyabean seed samples. Among the pathogens recorded Phoma sp, phomopsis sp, fusarium sp, Hainesia lyhri and Cercospora kikuchii were frequently recorded on the seed samples. Results of the germination test between paper method showed low germination (0-6.7%) on the normal sedlings in all the test samples. Hainesia lyhri was a new record on the soyabean seeds

  3. Effects of soya oligosaccharides and soya oligopeptides on lipid metabolism in hyperlipidaemic rats.

    Science.gov (United States)

    Xie, Shali; Zhu, Jundong; Zhang, Yanqi; Shi, Kai; Shi, Yuangang; Ma, Xiao

    2012-08-01

    In the present study, we aimed to examine the effects of soya oligosaccharides (SOS) and soya oligopeptides (SOP) on blood lipid levels, release of vasoactive substances, antioxidant activity and faecal bile acid (FBA) excretion in rats fed a high-fat diet (HFD). Male Sprague-Dawley rats were evenly divided into five groups according to diets as follows: regular diet (control), HFD, HFD enriched with 2 % of SOS (SOS), HFD enriched with 3 % of SOP (SOP) and HFD enriched with 2 % SOS and 3 % SOP (SOSP). The results showed that SOS and SOP significantly reduced plasma total cholesterol, LDL-cholesterol and TAG, whereas HDL-cholesterol concentration was significantly increased. Furthermore, SOS and SOP reduced plasma apoB, apoE and the apoB:apoAI ratio, whereas apoAI was significantly increased. Moreover, SOS and SOP also reduced plasma thromboxane A₂ (TXA₂) and the TXA₂:prostacyclin (PGI₂) ratio, whereas plasma PGI₂ and nitric oxide were significantly increased. In addition, SOS and SOP significantly reduced serum and liver malondialdehyde concentrations and increased FBA excretion. However, we did not observe obvious influences of SOS and SOP on superoxide dismutase activities in the liver of HFD-fed rats. The combination of 2 % SOS and 3 % SOP showed a more marked effect than SOS or SOP alone in improving the lipid profile, release of vasoactive substances and increasing FBA excretion (P < 0.05). In summary, SOS and SOP might help prevent atherosclerosis through improving abnormal blood lipid levels, regulating vasoactive substances and protecting against oxidative stress.

  4. [Soya isoflavones and evidences on cardiovascular protection].

    Science.gov (United States)

    González Cañete, Natalia; Durán Agüero, Samuel

    2014-06-01

    Soya isoflavones represent a group of non-nutritive, bioactive compounds, of non-steroidal phenolic nature that are present in soy bean and derived foods. They share with other compounds the capacity of binding to estrogenic receptors from different cells and tissues so that they may act as phytoestrogens. The current interest in these compounds comes from the knowledge that in Asian populations with high levels of their consumption the prevalence of cancer and cardiovascular disease is lower, as compared to the Western countries populations. This cardiovascular benefit would be the result not only of the modulation of plasma lipids, which is a widely studied mechanism. This paper reviews the published evidence about the beneficial effects of soya isoflavones and the different mechanisms of action that would benefit cardiovascular health and that surpass the mechanisms traditionally approached such as the modulation of plasma lipids, and that implicate the regulation of cellular and enzymatic functions in situations such as inflammation, thrombosis, and atherosclerotic progression. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  5. CARACTERÍSTICAS DE LAS BEBIDAS CON PROTEÍNA DE SOYA CHARACTERISTICS OF THE DRINKS WITH SOYBEAN PROTEIN

    OpenAIRE

    Luz Stella Vanegas Pérez; Diego Alonso Restrepo Molina; Jairo Humberto López Vargas

    2009-01-01

    Se describe la soya desde el punto de vista bromatológico, nutricional y funcional, igualmente se desarrollan los aspectos asociados a los beneficios para la salud que han obtenido diversos autores mediante estudios clínicos, identificando los componentes responsables de esta acción. Posteriormente se desarrollan las características de funcionalidad fisicoquímica de la proteína de soya y su incidencia en los atributos sensoriales de las bebidas con soya, incluyendo las deficiencias que ésta p...

  6. Effects of calci soya balance and vitagnus on menopausal symptoms.

    Science.gov (United States)

    Golian Tehrani, Shahnaz; Bazzazian, Shahin; Bakhtiarian, Azam; Ghobadzadeh, Maryam

    2014-10-01

    Menopause is a period of women's lives with changes and symptoms that affect their work, sleep and quality of life. Therefore, it is important to overcome these symptoms. The aim of the present study was to compare the effects of Calci soya balance and Vitagnus on menopausal symptoms. This double-blinded controlled trial study was performed in public health centers of Tehran University of Medical Sciences (2011-2012). Seventy postmenopausal women with menopausal symptoms were randomly divided into two groups of treatments with Vitagnus and Calci soya balance. Data were collected using interviews, answering Cooperman's index questionnaires before four and eight weeks after the treatment. Descriptive and analytic statistics were used for analyzing the data. In both groups, Wilcoxon test showed a significant decrease in the mean of Cooperman's menopausal index as well as after four and eight weeks of treatment (P = 0.000). Mann-Whitney test did not show any significant differences between the two groups, before and after four and eight weeks of treatment. The results showed that both Vitagnus and Calci soya balance were effective on reduction of menopausal symptoms to a similar extent and medical community can administer each of these two drugs based on patients' conditions and costs.

  7. Standardized ileal digestibility of amino acids in European soya bean and rapeseed products fed to growing pigs.

    Science.gov (United States)

    Kaewtapee, C; Mosenthin, R; Nenning, S; Wiltafsky, M; Schäffler, M; Eklund, M; Rosenfelder-Kuon, P

    2018-04-01

    This study was conducted to determine the chemical composition and standardized ileal digestibility coefficients (SID) of crude protein (CP) and amino acids (AA) of European soya bean and rapeseed products in pigs. Six soya bean and two rapeseed products were used as the sole dietary source of CP and AA, including raw (FFSB) and roasted full-fat soya beans (FFSB R oasted ), soya bean (SBC) and rapeseed cake (RSC), and rapeseed meal (RSM) from Bavaria (Germany), soya bean meal (SBM) from the Danube region (Austria; SBM A ustria ), a commercially available standard SBM (SBM S td ) and an imported genetically modified organism-free SBM (SBM GMO -free ). Eight ileal- cannulated pigs with an initial body weight of 32 ± 2 kg were allotted to a row-column design with eight diets and six periods of seven days each. Trypsin inhibitor activity (TIA) ranged from 1.8 in SBM S td to 24.5 mg/g DM in FFSB. The SID of CP and all AA in FFSB R oasted were greater than in FFSB, but lower when compared to SBC and SBM A ustria (p soya bean and rapeseed products as influenced by differences in processing conditions. European SBC and SBM A ustria can be used as alternative to imported SBM GMO -free and SBM S td in diets for growing pigs. © 2017 Blackwell Verlag GmbH.

  8. Soya bean expansion in Mozambique : Exploring the inclusiveness and viability of soya business models as an alternative to the land grab

    NARCIS (Netherlands)

    di Matteo, F.|info:eu-repo/dai/nl/371570204; Otsuki, K.|info:eu-repo/dai/nl/306279258; Schoneveld, G.

    2016-01-01

    Throughout the world, soya beans and seeds are typically cultivated in large plantations. The way plantations have been established are often discussed as what represent the ‘global land grab’. Little has been discussed, however, about how large plantations evolve as they interact with various

  9. Utilización de proteina de soya y carragenina en salchichas tipo Huacho con bajo tenor graso

    OpenAIRE

    Salva Ruíz, Bettit Karim

    2008-01-01

    Universidad Nacional Agraria La Molina. Escuela de Posgrado. Maestría en Tecnología de Alimentos El presente trabajo de investigación consistió en determinar la influencia de la sustitución de grasa por la adición de hidrocoloides (proteina texturizada de soya, carragenina, concentrado funcional de soya), pellejo de cerdo y combinaciones de estas en las características de la salchicha tipo Huacho. Se emplearon concentraciones de 20, 30, 40 y 50% de proteína texturizada de soya, para reduci...

  10. Total tract nutrient digestion and milk fatty acid profile of dairy cows fed diets containing different levels of whole raw soya beans.

    Science.gov (United States)

    Venturelli, B C; de Freitas Júnior, J E; Takiya, C S; de Araújo, A P C; Santos, M C B; Calomeni, G D; Gardinal, R; Vendramini, T H A; Rennó, F P

    2015-12-01

    Whole oilseeds such as soya beans have been utilized in dairy rations to supply additional fat and protein. However, antinutritional components contained in soya beans, such as trypsin inhibitors and haemagglutinins (lectins) may alter digestibility of nutrients and consequently affect animal performance. The objective of the present experiment was to quantify the effect of different levels of whole raw soya beans in diets of dairy cows on nutrient intake, total tract digestion, nutrient balances and milk yield and composition. Sixteen mid to late-lactation cows (228 ± 20 days in milk; mean ± SD) were used in four replicated 4 × 4 Latin square design experiment with 21-d periods. Cows were assigned to each square according to milk yield and DIM. The animals were randomly allocated to treatments: control (without soya beans addition; CO), WS9, WS18 and WS27, with addition of 9%, 18% and 27% of whole raw soya bean in diet on a dry matter (DM) basis respectively. All diets contained identical forage and concentrate components and consisted of maize silage and concentrate based on ground corn and soya beans at a ratio of 60:40. There were no differences in OM, CP, NDF and NEL intakes (kg/day and MJ/day) among the treatments (p > 0.05). However, DM and NFC intakes were negatively affected (p = 0.04 and p raw soya beans for EE (p raw soya beans. However, the nutritive characteristics of excreted grains were not altered. Milk (kg), milk lactose (kg) and protein (kg) yield decreased linearly (p milk fat content (%) increased linearly (p raw soya beans inclusion. Increasing addition of whole raw soya beans affected milk fatty acid profile with a linear decrease of cis-9-trans 11CLA and total saturated FA; and linear increase of total unsaturated and C18:3 FA. Energy balance was positively affected (p = 0.03) by whole raw soya beans as well as efficiency of NEL milk/DE intake (p = 0.02). Nitrogen balance and microbial protein synthesis were not affected by whole raw soya

  11. Improving oxidative stability of soya and sunflower oil using ...

    African Journals Online (AJOL)

    Rosmarinus officinallis) and tert- butyl-hydroquinone (TBHQ) as possible antioxidants in sunflower and soya oil. Upon addition of 200 ppm of dried leaf extract, acetone extract yielded protection of the samples against oxidation more efficiently as ...

  12. Use of Bacillus subtilis isolates from Tua-nao towards nutritional improvement of soya bean hull for monogastric feed application.

    Science.gov (United States)

    Wongputtisin, P; Khanongnuch, C; Kongbuntad, W; Niamsup, P; Lumyong, S; Sarkar, P K

    2014-09-01

    Soya bean hull (SBH) is a cheap and high-fibre content feed ingredient that obtained after soya bean oil extraction. Microbial fermentation was expected to improve SBH qualities before applying to animals, especially monogastric animals. Two bacterial strains, Bacillus subtilis MR10 and TK8 that were isolated from Tua-nao, a traditional fermented soya bean in northern Thailand, were used for fermented soya bean hull (FSBH) production. Both could easily grow at 37°C in SBH as the sole substrate. MR10 produced the highest β-mannanase activity (400 U g(-1) SBH) on day 2, while TK8 produced the highest cellulase activity (14·5 U g(-1) SBH) on day 3. After fermentation, the nutritional quality of SBH was obviously improved by an increase in soluble sugars, soluble proteins, crude protein and crude lipid, and a decrease in the content of raffinose family oligosaccharides. Scavenging activity (%) of SBH against ABTS radical cation was also increased from 14 to 27 and 20% by MR10 and TK8 fermentation, respectively. According to the GRAS property of these both strains and various improvements of nutritional values, the fermented SBH proved to be a potential feed ingredient, especially for the monogastric animals. Normally, soya bean hull has been recognized as only a worthless by-product from soya bean oil production process because of its low utilizable nutrients. Our study introduced an alternative way to utilize this worthless residue using biotechnological knowledge. The nutritional quality of soya bean hull was improved by microbial fermentation. Fermented soya bean hull can be used as a cheap, safe and high-nutrient feed ingredient for livestock production, especially monogastric animals, to promote their growth performances, instead of using antibiotics in some regions of the world. © 2014 The Society for Applied Microbiology.

  13. Engineering soya bean seeds as a scalable platform to produce cyanovirin-N, a non-ARV microbicide against HIV.

    Science.gov (United States)

    O'Keefe, Barry R; Murad, André M; Vianna, Giovanni R; Ramessar, Koreen; Saucedo, Carrie J; Wilson, Jennifer; Buckheit, Karen W; da Cunha, Nicolau B; Araújo, Ana Claudia G; Lacorte, Cristiano C; Madeira, Luisa; McMahon, James B; Rech, Elibio L

    2015-09-01

    There is an urgent need to provide effective anti-HIV microbicides to resource-poor areas worldwide. Some of the most promising microbicide candidates are biotherapeutics targeting viral entry. To provide biotherapeutics to poorer areas, it is vital to reduce the cost. Here, we report the production of biologically active recombinant cyanovirin-N (rCV-N), an antiviral protein, in genetically engineered soya bean seeds. Pure, biologically active rCV-N was isolated with a yield of 350 μg/g of dry seed weight. The observed amino acid sequence of rCV-N matched the expected sequence of native CV-N, as did the mass of rCV-N (11 009 Da). Purified rCV-N from soya is active in anti-HIV assays with an EC50 of 0.82-2.7 nM (compared to 0.45-1.8 nM for E. coli-produced CV-N). Standard industrial processing of soya bean seeds to harvest soya bean oil does not diminish the antiviral activity of recovered rCV-N, allowing the use of industrial soya bean processing to generate both soya bean oil and a recombinant protein for anti-HIV microbicide development. © 2015 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  14. THE EFFECT OF REPLACING SOYA BEAN MEAL WITH COOKED ...

    African Journals Online (AJOL)

    2016-01-01

    Jan 1, 2016 ... performance, carcass characteristics and blood indices of finisher broilers. Mucuna sloanei seeds were ... that is rich in protein and used for both human and ... The over dependence on soya bean as major protein source for ...

  15. Dietary soya saponins increase gut permeability and play a key role in the onset of soyabean-induced enteritis in Atlantic salmon ( Salmo salar L.).

    Science.gov (United States)

    Knudsen, David; Jutfelt, Fredrik; Sundh, Henrik; Sundell, Kristina; Koppe, Wolfgang; Frøkiaer, Hanne

    2008-07-01

    Saponins are naturally occurring amphiphilic molecules and have been associated with many biological activities. The aim of the present study was to investigate whether soya saponins trigger the onset of soyabean-induced enteritis in Atlantic salmon (Salmo salar L.), and to examine if dietary soya saponins increase the epithelial permeability of the distal intestine in Atlantic salmon. Seven experimental diets containing different levels of soya saponins were fed to seawater-adapted Atlantic salmon for 53 d. The diets included a fishmeal-based control diet, two fishmeal-based diets with different levels of added soya saponins, one diet containing 25% lupin kernel meal, two diets based on 25% lupin kernel meal with different levels of added soya saponins, and one diet containing 25% defatted soyabean meal. The effect on intestinal morphology, intestinal epithelial permeability and faecal DM content was examined. Fish fed 25% defatted soyabean meal displayed severe enteritis, whereas fish fed 25% lupin kernel meal had normal intestinal morphology. The combination of soya saponins and fishmeal did not induce morphological changes but fish fed soya saponins in combination with lupin kernel meal displayed significant enteritis. Increased epithelial permeability was observed in fish fed 25% defatted soyabean meal and in fish fed soya saponin concentrate independent of the protein source in the feed. The study demonstrates that soya saponins, in combination with one or several unidentified components present in legumes, induce an inflammatory reaction in the distal intestine of Atlantic salmon. Soya saponins increase the intestinal epithelial permeability but do not, per se, induce enteritis.

  16. Effects of inclusion level on nutrient digestibility and energy content of wheat middlings and soya bean meal for growing pigs.

    Science.gov (United States)

    Huang, Qiang; Piao, Xiangshu; Liu, Ling; Li, Defa

    2013-01-01

    Two experiments were conducted to determine the effects of inclusion level of wheat middlings and soya bean meal on apparent total tract digestibility (ATTD) of energy and chemical components of these ingredients in growing pigs. Furthermore, the effects of the inclusion level on their contents of digestible energy (DE) and metabolisable energy (ME) were also determined by the difference method. In Experiment 1, six diets were fed to 36 growing pigs according to a completely randomised design. The basal diet was a corn-soya bean meal diet while the other five diets contained 9.6%, 19.2%, 28.8%, 38.4% or 48.0% of wheat middlings added at the expense of corn and soya bean meal. The measured digestibility of energy and most nutrients of wheat middlings increased (p soya bean meal (22.2% and 33.6%). The content of DE in soya bean meal did not differ at 22.2% and 33.6% inclusion levels (16.2 and 16.3 MJ/kg DM, respectively), but the digestibility of dry matter (DM), organic matter and carbohydrates was increased at a higher inclusion level (p soya bean meal and wheat middlings was affected by their dietary inclusion levels. For soya bean meal, the estimated energy contents was independent of its inclusion level, but not for wheat middlings. Therefore, the inclusion level of wheat middlings has to be considered for estimating their energy value.

  17. Effect of trypsin inhibitor activity in soya bean on growth performance, protein digestibility and incidence of sub-clinical necrotic enteritis in broiler chicken flocks.

    Science.gov (United States)

    Palliyeguru, M W C D; Rose, S P; Mackenzie, A M

    2011-06-01

    1. The effect of three different levels of dietary trypsin inhibitor activity (achieved by varying the amount of non-toasted full fat soya bean in replacement for toasted full fat soya bean) on the incidence of spontaneously-occurring sub-clinical necrotic enteritis (NE) in broiler chickens was compared. A fourth dietary treatment compared the effect of a diet that used potato protein concentrate as the major protein source. The determined trypsin inhibitor activity increased with the increasing content of non-toasted soya bean: 1·90, 6·21, 8·46 and 3·72 mg/g for the three soya bean diets (0, 100 and 200 g of non-toasted soya bean/kg) and the potato protein diet respectively. 2. Although increasing amounts of the non-toasted full-fat soya bean increased the feed intakes of the birds, there was a marked reduction in protein digestibility, weight gain and feed conversion efficiency. 3. There was a linear increase in sub-clinical NE lesions in the duodenum, jejunum, mid small intestine and ileum with increasing non-toasted soya bean. Caecal Clostridium perfringens counts increased with the increasing dietary content of non-toasted soya bean. Serum α-toxin antibodies were higher in the birds fed the 200 g non-toasted soya bean/kg diet compared with the other diets. 4. The results demonstrated that variation in the amount of non-toasted dietary soya bean not only affects growth performance of broilers but also affects the incidence of sub-clinical necrotic enteritis in the flock. Ensuring the lowest possible trypsin-inhibitor activity in soya bean samples is a valuable tool to improve the health and welfare of birds and in reducing the financial losses from this disease.

  18. Structure-property studies of thermoplastic and thermosetting polyurethanes using palm and soya oils-based polyols.

    Science.gov (United States)

    Mohammed, Issam Ahmed; Al-Mulla, Emad Abbas Jaffar; Kadar, Nurul Khizien Abdul; Ibrahim, Mazlan

    2013-01-01

    Palm and soya oils were converted to monoglycerides via transesterification of triglycerides with glycerol by one step process to produce renewable polyols. Thermoplastic polyurethanes (TPPUs) were prepared from the reaction of the monoglycerides which act as polyol with 4,4'-methylenediphenyldiisocyanate (MDI) whereas, thermosetting polyurethanes (TSPUs) were prepared from the reaction of glycerol, MDI and monoglycerides in one pot. Characterization of the polyurethanes was carried out by FT-IR, (1)H NMR, and iodine value and sol-gel fraction. The TSPUs showed good thermal properties compared to TPPUs as well as TSPUs exhibits good properties in pencil hardness and adhesion, however poorer in flexural and impact strength compared to TPPUs. The higher percentage of cross linked fraction, the higher degree of cross linking occurred, which is due to the higher number of double bond presents in the TSPUs. These were reflected in iodine value test as the highest iodine value of the soya-based thermosetting polyurethanes confirmed the highest degree of cross linking. Polyurethanes based on soya oil showed better properties compared to palm oil. This study is a breakthrough development of polyurethane resins using palm and soya oils as one of the raw materials.

  19. Soya milk exerts different effects on plasma amino acid responses and incretin hormone secretion compared with cows' milk in healthy, young men.

    Science.gov (United States)

    Sun, Lijuan; Tan, Kevin Wei Jie; Siow, Phei Ching; Henry, Christiani Jeyakumar

    2016-10-01

    Apart from the well-known action of insulin, the mechanism by which soya and cows' milk improve postprandial glycaemia control was examined. In total, twelve healthy, young, Chinese men were studied on three separate occasions, in random order with isovolumetric (322 ml) control water, soya milk and cows' milk. Plasma total amino acid concentrations increased 30 min after test meals consumption and were higher after soya milk (230 %) and cow milk (240 %) consumption compared with water. Cows' milk ingestion induced higher branched-chain amino acids (BCAA) (40 %) than soya milk. Postprandial incretin concentrations increased after meal consumption. Cows' milk meal was accompanied by higher incremental AUC (iAUC) (170 %) for glucagon-like peptide-1 (GLP-1) compared with soya milk and control (P=0·06). However, glucose-dependent insulinotropic polypeptide (GIP) concentrations increased to significantly greater levels after soya milk consumption (iAUC 60 % higher) compared with cows' milk and control. Consumption of both soya and cows' milk with carbohydrates induced a similar reduction in glycaemic response through a different mechanism, beyond insulin action. Plasma amino acids (alanine and arginine), and incretins in particular (GIP was stimulated), may be involved in the hyperinsulinaemia after soya milk meals. However, BCAA and GLP-1 release may be responsible for the reduced glycaemia after cows' milk consumption by delaying gastric emptying. This could be the result of different milk protein/amino acid composition, but also differences in milk carbohydrate composition (i.e. lactose v. sucrose). It can be concluded that soya milk is a good alternative to cows' milk with regard to glycaemic regulation, with different mechanisms involved.

  20. Utilization of soya protein as an alternative protein source in ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-01-05

    Jan 5, 2009 ... For carcass trait, ash, crude fat, and energy varied significantly with soya protein ... high-protein content, relatively well-balanced amino acid profile ..... and organoleptic quality of flesh of brook char (Salvelinus fontinalis).

  1. Soya protein antibodies in man: their occurrence and possible relevance in coeliac disease.

    Science.gov (United States)

    Haeney, M R; Goodwin, B J; Barratt, M E; Mike, N; Asquith, P

    1982-01-01

    Circulating antibodies to soya-derived protein antigens have been measured in patients with duodenitis, Crohn's disease, ulcerative colitis and coeliac disease. Significantly raised antibody titres were found frequently in the coeliac group, particularly those patients showing a suboptimal response to a gluten-free diet, but rarely in subjects with other gastrointestinal diseases. Antisoya activity was not necessarily accompanied by antibodies to other common dietary antigens. We suggest that some coeliacs may have an associated dietary soya sensitivity which could adversely influence their response to gluten withdrawal. PMID:7040491

  2. 40 CFR 721.7270 - 1-propanaminium, 3-amino-, N,N,N-trimethyl-N-soya acyl derivs., chloride.

    Science.gov (United States)

    2010-07-01

    ...-trimethyl-N-soya acyl derivs., chloride. 721.7270 Section 721.7270 Protection of Environment ENVIRONMENTAL...-soya acyl derivs., chloride. (a) Chemical substance and significant new uses subject to reporting. (1...., chloride (PMN P-01-646; CAS No. 391232-99-8) is subject to reporting under this section for the significant...

  3. Comparison of outcomes for veterans receiving dialysis care from VA and non-VA providers.

    Science.gov (United States)

    Wang, Virginia; Maciejewski, Matthew L; Patel, Uptal D; Stechuchak, Karen M; Hynes, Denise M; Weinberger, Morris

    2013-01-18

    Demand for dialysis treatment exceeds its supply within the Veterans Health Administration (VA), requiring VA to outsource dialysis care by purchasing private sector dialysis for veterans on a fee-for-service basis. It is unclear whether outcomes are similar for veterans receiving dialysis from VA versus non-VA providers. We assessed the extent of chronic dialysis treatment utilization and differences in all-cause hospitalizations and mortality between veterans receiving dialysis from VA versus VA-outsourced providers. We constructed a retrospective cohort of veterans in 2 VA regions who received chronic dialysis treatment financed by VA between January 2007 and December 2008. From VA administrative data, we identified veterans who received outpatient dialysis in (1) VA, (2) VA-outsourced settings, or (3) both ("dual") settings. In adjusted analyses, we used two-part and logistic regression to examine associations between dialysis setting and all-cause hospitalization and mortality one-year from veterans' baseline dialysis date. Of 1,388 veterans, 27% received dialysis exclusively in VA, 47% in VA-outsourced settings, and 25% in dual settings. Overall, half (48%) were hospitalized and 12% died. In adjusted analysis, veterans in VA-outsourced settings incurred fewer hospitalizations and shorter hospital stays than users of VA due to favorable selection. Dual-system dialysis patients had lower one-year mortality than veterans receiving VA dialysis. VA expenditures for "buying" outsourced dialysis are high and increasing relative to "making" dialysis treatment within its own system. Outcomes comparisons inform future make-or-buy decisions and suggest the need for VA to consider veterans' access to care, long-term VA savings, and optimal patient outcomes in its placement decisions for dialysis services.

  4. Comparison of outcomes for veterans receiving dialysis care from VA and non-VA providers

    Directory of Open Access Journals (Sweden)

    Wang Virginia

    2013-01-01

    Full Text Available Abstract Background Demand for dialysis treatment exceeds its supply within the Veterans Health Administration (VA, requiring VA to outsource dialysis care by purchasing private sector dialysis for veterans on a fee-for-service basis. It is unclear whether outcomes are similar for veterans receiving dialysis from VA versus non-VA providers. We assessed the extent of chronic dialysis treatment utilization and differences in all-cause hospitalizations and mortality between veterans receiving dialysis from VA versus VA-outsourced providers. Methods We constructed a retrospective cohort of veterans in 2 VA regions who received chronic dialysis treatment financed by VA between January 2007 and December 2008. From VA administrative data, we identified veterans who received outpatient dialysis in (1 VA, (2 VA-outsourced settings, or (3 both (“dual” settings. In adjusted analyses, we used two-part and logistic regression to examine associations between dialysis setting and all-cause hospitalization and mortality one-year from veterans’ baseline dialysis date. Results Of 1,388 veterans, 27% received dialysis exclusively in VA, 47% in VA-outsourced settings, and 25% in dual settings. Overall, half (48% were hospitalized and 12% died. In adjusted analysis, veterans in VA-outsourced settings incurred fewer hospitalizations and shorter hospital stays than users of VA due to favorable selection. Dual-system dialysis patients had lower one-year mortality than veterans receiving VA dialysis. Conclusions VA expenditures for “buying” outsourced dialysis are high and increasing relative to “making” dialysis treatment within its own system. Outcomes comparisons inform future make-or-buy decisions and suggest the need for VA to consider veterans’ access to care, long-term VA savings, and optimal patient outcomes in its placement decisions for dialysis services.

  5. Soya-cerebroside, an extract of Cordyceps militaris, suppresses monocyte migration and prevents cartilage degradation in inflammatory animal models

    Science.gov (United States)

    Liu, Shan-Chi; Chiu, Ching-Peng; Tsai, Chun-Hao; Hung, Chun-Yin; Li, Te-Mao; Wu, Yang-Chang; Tang, Chih-Hsin

    2017-01-01

    Pathophysiological events that modulate the progression of structural changes in osteoarthritis (OA) include the secretion of inflammatory molecules, such as proinflammatory cytokines. Interleukin-1beta (IL-1β) is the prototypical inflammatory cytokine that activates OA synovial cells to release cytokines and chemokines in support of the inflammatory response. The monocyte chemoattractant protein-1 (MCP-1/CCL2) is one of the key chemokines that regulate migration and infiltration of monocytes in response to inflammation. We show in this study that IL-1β-induced MCP-1 expression and monocyte migration in OA synovial fibroblasts (OASFs) is effectively inhibited by soya-cerebroside, an extract of Cordyceps militaris. We found that soya-cerebroside up-regulated of microRNA (miR)-432 expression via inhibiting AMPK and AKT signaling pathways in OASFs. Soya-cerebroside also effectively decreased monocyte infiltration and prevented cartilage degradation in a rat inflammatory model. Our findings are the first to demonstrate that soya-cerebroside inhibits monocyte/macrophage infiltration into synoviocytes, attenuating synovial inflammation and preventing cartilage damage by reducing MCP-1 expression in vitro and in vivo. Taken together, we suggest a novel therapeutic strategy based on the use of soya-cerebroside for the management of OA. PMID:28225075

  6. Granulomatous enteritis in rainbow trout (Oncorhynchus mykiss) associated with soya bean meal regardless of water dissolved oxygen level

    NARCIS (Netherlands)

    Mosberian-Tanha, P.; Landsverk, T.; Press, C.M.; Mydland, L.T.; Schrama, J.W.; Øverland, M.

    2018-01-01

    This study investigated morphological changes associated with soya bean meal-induced enteritis (SBMIE) in distal intestine (DI) of rainbow trout (Oncorhynchus mykiss) fed a soya bean meal (SBM)-based diet and exposed to normoxia or hypoxia created by optimal and low water flow rates, respectively. A

  7. The application of Near-Infrared Reflectance Spectroscopy (NIRS) to detect melamine adulteration of soya bean meal.

    Science.gov (United States)

    Haughey, Simon A; Graham, Stewart F; Cancouët, Emmanuelle; Elliott, Christopher T

    2013-02-15

    Soya bean products are used widely in the animal feed industry as a protein based feed ingredient and have been found to be adulterated with melamine. This was highlighted in the Chinese scandal of 2008. Dehulled soya (GM and non-GM), soya hulls and toasted soya were contaminated with melamine and spectra were generated using Near Infrared Reflectance Spectroscopy (NIRS). By applying chemometrics to the spectral data, excellent calibration models and prediction statistics were obtained. The coefficients of determination (R(2)) were found to be 0.89-0.99 depending on the mathematical algorithm used, the data pre-processing applied and the sample type used. The corresponding values for the root mean square error of calibration and prediction were found to be 0.081-0.276% and 0.134-0.368%, respectively, again depending on the chemometric treatment applied to the data and sample type. In addition, adopting a qualitative approach with the spectral data and applying PCA, it was possible to discriminate between the four samples types and also, by generation of Cooman's plots, possible to distinguish between adulterated and non-adulterated samples. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. Comparison of human IgE-binding soya bean allergenic protein Gly m I with the antigenicity profiles of calf anti-soya protein sera

    NARCIS (Netherlands)

    Hessing, M.; Bleeker, H.; Tsuji, H.; Ogawa, T.; Vlooswijk, R.A.A.

    1996-01-01

    In the food, particularly the feed, industry, large quantities of soya bean protein products are used for the formulation of end-products destined for human or animal consumption. These basic ingredients and the final end products often have to fulfill specific requirements regarding the presence of

  9. KENO-VA-PVM KENO-VA-SM, KENO5A for Parallel Processors

    International Nuclear Information System (INIS)

    Ramon, Javier; Pena, Jorge

    2002-01-01

    1 - Description of program or function: This package contains versions KENO-Va-SM (Shared Memory version) and KENO-Va-PVM (Parallel Virtual Machine version) based on SCALE-4.1. KENO-Va three-dimensional Boltzmann transport equation for neutron multiplying systems. The primary purpose of KENO-Va is to determine k-effective. Other calculated quantities include lifetime and generation time, energy-dependent leakages, energy- and region-dependent absorptions, fissions, fluxes, and fission densities. 2 - Method of solution: KENO-Va employs the Monte Carlo technique

  10. Granjas avícolas y autosuficiencia de maíz y soya: caso Tungurahua-Ecuador

    Directory of Open Access Journals (Sweden)

    Pablo Pomboza-Tamaquiza

    2018-01-01

    Full Text Available Objetivo: caracterizar las granjas avícolas y la autosuficiencia de maíz y soya, en Tungurahua-Ecuador. Metodología: se realizaron entrevistas a noventa avicultores seleccionados mediante muestreo no probabilístico; se utilizó estadísticas de producción y exportaciones reportadas por la Asociación de Fabricantes de Balanceados (AFABA y el Ministerio de Agricultura, Ganadería, Acuacultura y Pesca (MAGAP, y se calcularon índices de Tasa Media de Variación Acumulada y autosuficiencia y dependencia alimentaria. Resultados: en Tungurahua el 78% de avicultores se dedican a la crianza de aves de postura y el 62% tienen instalaciones semiautomatizadas. El 100% de maíz y soya utilizado por la avicultura de Tungurahua, procede de otras provincias e importaciones internacionales. Entre el 2007 y 2016, el maíz registró un índice de autosuficiencia promedio anual de 0.9, mientras que la soya registró 0.08. Limitaciones: la información estadística de producción nacional e importaciones de granos se encontró dispersa. Conclusiones: los resultados indican la presencia de diversos tipos de sistemas de producción avícola. Éstos, según el nivel tecnológico, van desde los artesanales hasta los automatizados. Así mismo, la producción nacional alcanza a cubrir con dificultad la demanda nacional del sector avícola, no así la soya nacional que cubre una mínima parte. Con base en éstos resultados se sugiere mantener la política de sustitución de importaciones de maíz amarillo y ampliar a la soya.

  11. Obtención de una formulación de barniz con base en aceite de soya a escala de laboratorio

    OpenAIRE

    Bravo Silva, Ana María; Cardona Arango, Rafael

    2009-01-01

    En este proyecto se desarrollaron cuatro formulaciones de barniz para madera con base en Aceite de Soya, por medio de un proceso de mezcla a escala de laboratorio; este proceso inició con la refinación de Aceite de Soya crudo, el cual fue desgomado y neutralizado, a su vez fue caracterizado tanto en su estado crudo como refinado, para esto se determinó su índice de acidez, yodo y saponificación respectivamente. Las cuatro formulaciones cuentan con Aceite de Soya, aceite de linaza, aditivos se...

  12. Elaboración de un sucedáneo de café (Coffea arabica L. a base de soya (Glycine max L.

    Directory of Open Access Journals (Sweden)

    María Carolina Otálora Rodríguez

    2010-12-01

    Full Text Available El presente trabajo consistió en la preparación, caracterización fisicoquímica, microbiológica y sensorial de un sucedáneo de café empleando soya (variedad Soyica P-34. Se establecieron tres tipos de tostión (tostión baja 211 ºC - 550 s, media 216 ºC - 600 s; y alta 222 ºC - 640 s. Se preparó una bebida y se realizó análisis sensorial cualitativo del color aroma y sabor, y evaluación sensorial cuantitativa descriptiva de ocho características. La soya tostada y molida presentó disminución en los contenidos de proteína bruta, lípidos totales y carbohidratos en relación a la soya sin tostar (2,42 %; 3,78 % y 5,24 %, respectivamente. El tamaño de partícula del polvo de soya tostado y molido tuvo un promedio de 0,5 mm de diámetro medio, correspondiente a una molienda media. No hubo diferencia significativa entre la bebida preparada con el polvo de granos de soya obtenido de la tostión media (216 ºC - 600 s y el patrón (p > 0,05. Se presentaron claros indicios que la bebida sustituta de café en base a soya tostada que presentó mayor aceptación fue la que se elaboró con polvo de soya obtenido del proceso de tostión media. El producto obtenido representa una alternativa de consumo en sustitución del café tradicional, con valor nutricional, agradables atributos sensoriales y beneficios para la salud.

  13. Estudio de Factibilidad para la creación de una empresa productora y comercializadora de leche de Soya en el Sectro Norte de Quito

    OpenAIRE

    Andrango Logacho, Geovanna Inés

    2009-01-01

    La semilla de soya ha formado parte de la dieta de los seres humanos por casi 5.000 años y a diferencia de la mayoría de los alimentos provenientes de las plantas, la semilla de soya es rica en proteínas y se considera equivalente a los alimentos provenientes de animales en términos de calidad de la proteína que la soya contiene. La soya es un cultivo con efectos beneficiosos para los suelos, es una oleaginosa de alto valor nutritivo y de múltiples usos en el procesamiento ...

  14. Dietary soya saponins increase gut permeability and play a key role in the onset of soyabean-induced enteritis in Atlantic salmon (Salmo salar L.)

    DEFF Research Database (Denmark)

    Knudsen, Sven David Lausten; Jutfelt, Fredrik; Sundh, Henrik

    2008-01-01

    are naturally occurring amphiphilic molecules and have been associated with many biological activities. The aim of the present study was to investigate whether soya saponins trigger the onset of soyabean-induced enteritis in Atlantic salmon (Salmo salar L.), and to examine if dietary soya saponins...... increase the epithelial permeability of the distal intestine in Atlantic salmon. Seven experimental diets containing different levels of soya saponins were fed to seawater-adapted Atlantic salmon for 53 d. The diets included a fishmeal-based control diet, two fishmeal-based diets with different levels...... of added soya saponins, one diet containing 25 % lupin kernel meal, two diets based on 25 % lupin kernel meal with different levels of added soya saponins, and one diet containing 25 % defatted soyabean meal. The effect on intestinal morphology, intestinal epithelial permeability and faecal DM content...

  15. Diseño de proceso para el desarrollo de barras energéticas como subproducto en la obtención de leche saborizada de soya

    OpenAIRE

    Gamboa Valarezo, Vannia; Costa, Ana Maria

    2009-01-01

    El grano de soya es ampliamente reconocido por su elevado contenido en nutrientes. Durante el proceso de elaboración de la leche de soya el okara o pulpa residual del proceso representó del 20 a 25 por ciento del desperdicio cuyo alto valor nutricional y energético fue aprovechado. En el presente trabajo se propuso aprovechar integralmente el grano de soya, dando valor agregado a la fase líquida donde se obtuvo leche saborizada de soya y, a partir del desperdicio se obtuvieron barras ene...

  16. Nutritional quality of fermented defatted soya and flaxseed flours and their effect on texture and sensory characteristics of wheat sourdough bread.

    Science.gov (United States)

    Bartkiene, Elena; Juodeikiene, Grazina; Vidmantiene, Daiva

    2012-09-01

    The use of soya and flaxseed flours fermented with Pediococcus acidilactici for wheat sourdough bread production was investigated. The protein digestibility, biogenic amine contents of soya and flaxseed sourdoughs, texture and sensory features of bread were studied. The fermentation with P. acidilactici significantly improved soya and flaxseed protein extraction and increased protein digestibility on an average by 13.5%. The concentrations of histamine (3.8 ± 2.3 and 4.0 ± 0.2 mg/kg), tyramine (4.6 ± 0.7 and 19.3 ± 1.8 mg/kg) and putrescine (66.4 ± 1.3 and 11.3 ± 3.0 mg/kg) do not present a health risk for consumers due to their relatively low levels in fermented plant products. The flaxseed sourdoughs influenced a 17.5% higher specific volume and a 4.6% lower crumb hardness of bread than those of soya sourdoughs, and did not disimprove sensory properties of bread. However, the fermented soya additives decreased acceptability of bread because of intensive taste and odour.

  17. Gamma-ray sterilization of peat carriers for the production of legume seed inoculants (better production of soya bean)

    International Nuclear Information System (INIS)

    Vojinovic, Z.; Milicic, B.; Radak, B.

    1983-01-01

    In the present work the first Yugoslav experiments on the application of gamma radiation for the sterilization of peat in the production of inoculants for soya bean production are summarised and briefly discussed. A radiation dose of 50 kGy was used. The growth and survival of the soya bean nodule bacteria, Rhizobium japonicum, in the sterilized peat is shown. (U.K.)

  18. Evaluation of processed sweet potato-crayfish – soya bean and ...

    African Journals Online (AJOL)

    The results obtained with diet 3 (sweat potato bambara groundnut mixture) and diet 5 (sweat potato soya bean mixture) compared favourably with the reference diet (Nutrend) in all the parameters examined except for corn starch (diet 7), which recorded lowest values although it contained higher carbohydrate and energy ...

  19. Soya oil-based shampoo superior to 0.5% permethrin lotion for head louse infestation [Corrigendum

    Directory of Open Access Journals (Sweden)

    Burgess IF

    2015-07-01

    Full Text Available Burgess IF, Kay K, Burgess NA, Brunton ER. Med Devices (Auckl. 2011;4:35-42 In March 2011 we published a report of a clinical study investigating the efficacy of a shampoo for the treatment of head louse infestation.1 The report states that the shampoo used contained, as an active component, 1% soya oil. However, it has now come to light that this product may have a considerably different formulation, and possibly contained no soya oil at all. Read the original article

  20. Elaboration and characterization of nanoliposome made of soya; rapeseed and salmon lecithins: application to cell culture.

    Science.gov (United States)

    Arab Tehrany, Elmira; Kahn, Cyril J F; Baravian, Christophe; Maherani, Behnoush; Belhaj, Nabila; Wang, Xiong; Linder, Michel

    2012-06-15

    Health benefits of unsaturated fatty acids have been demonstrated over the last decades. Nanotechnology provided new process to produce particles such as liposomes and nanoliposomes made of pure phospholipids. These techniques are already used in pharmaceutics to augment the bioavailability and the bioefficiency of drugs. The aim of this paper is to characterize and evaluate the potential of nanoliposomes made of three lecithins (soya, rapeseed and salmon) on cell culture in order to use them in the future as drug delivery systems for tissue engineering. We began to measure, with zetasizer, the radius size of liposomes particles which are 125.5, 136.7 and 130.3 nm respectively for rapeseed, soya and salmon lecithin. Simultaneously, solutions observed by TEM demonstrated the particles were made much of liposomes than droplet (emulsion). Finally, we found that the solutions of lecithins were enough stable over 5 days at 37 °C to be used in culture medium. We investigated the effect of soya, rapeseed and salmon lecithin liposome from 2mg/mL to 5.2 μg/mL on metabolic activity and cell proliferation on rat bone marrow stem cells (rBMSC) during 14 days. The results showed that the three lecithins (soya, rapeseed and salmon) improve cell proliferation at different concentration. Copyright © 2012 Elsevier B.V. All rights reserved.

  1. Safety assessment of the biogenic amines in fermented soya beans and fermented bean curd.

    Science.gov (United States)

    Yang, Juan; Ding, Xiaowen; Qin, Yingrui; Zeng, Yitao

    2014-08-06

    To evaluate the safety of biogenic amines, high performance liquid chromatography (HPLC) was used to evaluate the levels of biogenic amines in fermented soya beans and fermented bean curd. In fermented soya beans, the total biogenic amines content was in a relatively safe range in many samples, although the concentration of histamine, tyramine, and β-phenethylamine was high enough in some samples to cause a possible safety threat, and 8 of the 30 samples were deemed unsafe. In fermented bean curd, the total biogenic amines content was more than 900 mg/kg in 19 white sufu amples, a level that has been determined to pose a safety hazard; putrescine was the only one detected in all samples and also had the highest concentration, which made samples a safety hazard; the content of tryptamine, β-phenethylamine, tyramine, and histamine had reached the level of threat to human health in some white and green sufu samples, and that may imply another potential safety risk; and 25 of the 33 samples were unsafe. In conclusion, the content of biogenic amines in all fermented soya bean products should be studied and appropriate limits determined to ensure the safety of eating these foods.

  2. [Determination of total protein content in soya-bean milk via visual moving reaction boundary titration].

    Science.gov (United States)

    Guo, Chengye; Wang, Houyu; Zhang, Lei; Fan, Liuyin; Cao, Chengxi

    2013-11-01

    A visual, rapid and accurate moving reaction boundary titration (MRBT) method was used for the determination of the total protein in soya-bean milk. During the process, moving reaction boundary (MRB) was formed by hydroxyl ions in the catholyte and soya-bean milk proteins immobilized in polyacrylamide gel (PAG), and an acid-base indicator was used to denote the boundary motion. The velocity of MRB has a relationship with protein concentration, which was used to obtain a standard curve. By paired t-test, there was no significant difference of the protein content between MRBT and Kjeldahl method at 95% confidence interval. The procedure of MRBT method required about 10 min, and it had linearity in the range of 2.0-14.0 g/L, low limit of detection (0.05 g/L), good precision (RSD of intra-day < 1.90% and inter-day < 4.39%), and high recoveries (97.41%-99.91%). In addition, non-protein nitrogen (NPN) such as melamine added into the soya-bean milk had weak influence on MRBT results.

  3. Effect of soya milk on nutritive, antioxidative, reological and textural properties of chocolate produced in a ball mill

    Directory of Open Access Journals (Sweden)

    Zarić Danica B.

    2011-01-01

    Full Text Available Chocolate is a complex rheological system in which non-fat cocoa particles and sugar particles are enveloped by crystal matrix of cocoa butter. Physical properties of chocolate depend on ingredient composition, method of production and properly performed pre-crystallization phase. In this work, chocolate was produced in an unconventional way, i.e. in a ball mill applying variable refining time (30, 60 and 90 min and pre-crystallization temperature in chocolate masses (26, 28 and 30⁰C. Two types of chocolate were produced: chocolate with 20% of powdered cow’s milk (R1 and chocolate with 20% of soya milk powder (R2. The quality of chocolate was followed by comparing nutritive composition, 23 polyphenol content, hardness of chocolate, solid triglyceride content (SFC and rheological parameters (Casson yield flow (Pa, Casson viscosity (Pas, the area of the thixotropic loop, elastic modulus and creep curves. The aim of this paper is determining changes caused by replacing cow’s milk with soya milk powder in respect of nutritive, rheological and sensory properties, as well as defining optimal parameters: precrystallization temperature and refining time of soya milk chocolate in order to obtain suitable sensory and physical properties identical to those of milk chocolate mass. The results show that replacing powdered cow’s milk with soya milk powder affects the increase in nutritive value of soya milk chocolate. R2 chocolate mass showed the increase in essential amino acids and fatty acids. This chocolate mass also showed the increase in total polyphenols by 28.1% comparing to R1 chocolate mass. By comparing viscosity, yield stress, shear stress and the area of the thixotropic loop, it can be observed that R1 chocolate mass represents a more organized and simpler system than the mass with soya milk (R2, as it shows lower values for all the above mentioned parameters, regardless of the refining time and pre-crystallization temperature

  4. OneVA Pharmacy

    Data.gov (United States)

    Department of Veterans Affairs — The OneVA Pharmacy application design consists of 3 main components: VistA Medication Profile screen, Health Data Record Clinical Data Service (HDR/CDS), and OneVA...

  5. Comparing Catheter-associated Urinary Tract Infection Prevention Programs Between VA and Non-VA Nursing Homes

    Science.gov (United States)

    Mody, Lona; Greene, M. Todd; Saint, Sanjay; Meddings, Jennifer; Trautner, Barbara W.; Wald, Heidi L.; Crnich, Christopher; Banaszak-Holl, Jane; McNamara, Sara E.; King, Beth J.; Hogikyan, Robert; Edson, Barbara; Krein, Sarah L.

    2018-01-01

    OBJECTIVE The impact of healthcare system integration on infection prevention programs is unknown. Using catheter-associated urinary tract infection (CAUTI) prevention as an example, we hypothesize that U.S. Department of Veterans Affairs (VA) nursing homes have a more robust infection prevention infrastructure due to integration and centralization compared with non-VA nursing homes. SETTING VA and non-VA nursing homes participating in the “AHRQ Safety Program for Long-term Care” collaborative. METHODS Nursing homes provided baseline information about their infection prevention programs to assess strengths and gaps related to CAUTI prevention. RESULTS A total of 353 (71%; 47 VA, 306 non-VA) of 494 nursing homes from 41 states responded. VA nursing homes reported more hours/week devoted to infection prevention-related activities (31 vs. 12 hours, P<.001), and were more likely to have committees that reviewed healthcare-associated infections. Compared with non-VA facilities, a higher percentage of VA nursing homes reported tracking CAUTI rates (94% vs. 66%, P<.001), sharing CAUTI data with leadership (94% vs. 70%, P=.014) and nursing personnel (85% vs. 56%, P=.003). However, fewer VA nursing homes reported having policies for appropriate catheter use (64% vs. 81%, P=.004) and catheter insertion (83% vs. 94%, P=.004). CONCLUSIONS Among nursing homes participating in an AHRQ-funded collaborative, VA and non-VA nursing homes differed in their approach to CAUTI prevention. Best practices from both settings should be applied universally to create an optimal infection prevention program within emerging integrated healthcare systems. PMID:27917728

  6. Effect of organic fertiliser residues from rice production on nitrogen fixation of soya (Glycine max L. Merrill, Chiang Mai 60 variety

    Directory of Open Access Journals (Sweden)

    Nattida Luangmaka

    2013-09-01

    Full Text Available A field study was undertaken on the residual effect of organic fertilisers applied to the preceding rice cropping on nitrogen fixation of soya in a rice-soya cropping system. The experiment was conducted on a farmer’s lowland paddy in Mae Rim district, Chiang Mai province, Thailand. Organic fertiliser treatments assigned were: 1 control (no fertiliser, 2 animal manure of cattle (AM, 3 compost (CP, 4 azolla (AZ, 5 AM + CP, 6 AM + AZ, 7 CP + AZ and 8 AM + CP + AZ. Soya seeds were planted without rhizobial inoculation in December 2011, four months after the application of organic fertilisers. Nodule weight, total shoot nitrogen accumulation and relative ureide index at various growth stages were recorded as the indices of nitrogen fixation. Results of the study demonstrate that the residues from the application the organic fertilisers of narrow C/N ratios during the land preparation for rice cropping four months before soya cultivation promoted nitrogen fixation by native rhizobia.

  7. Modeling of hydrogenation reactor of soya oil

    International Nuclear Information System (INIS)

    Sotudeh-Gharebagh, R.; Niknam, L.; Mostoufi, N.

    2008-01-01

    In this paper, a batch hydrogenation reactor performance was modeled using a hydrodynamic and reaction sub-models. The reaction expressions were obtained from the information reported in literature. Experimental studies were conducted in order to generate the experimental data needed to validate the model. The comparison between the experimental data and model predictions seems quite satisfactory considering the hydrodynamic limitations and simplifications made on the reaction scheme. The results of this study could be considered as framework in developing new process equipment and also soya oil product design for new applications

  8. Biodisponibilidad de lisina en dos pastas de soya con diferente nivel de actividad ureásica en pollos de engorda

    Directory of Open Access Journals (Sweden)

    Arturo Cortes Cuevas

    2014-01-01

    Full Text Available Para conocer la biodisponi bilidad de lisina para pollos de dos pastas de soya (PSA y PSB, con diferente actividad ureásica (AU 0.11 y 0.17 unidades de incremento de pH, se realizó el presente experimento. Se utili zaron 210 pollitos Ross de 1 a 21 días de edad, los cuales se distribuyeron al azar en 7 tratamientos con tres repetici ones. Los tratamientos fueron: 1 dieta basal sorgo-soya-ajonjolí (deficiente en lisina, 2 dieta basal + 0.0 5% de L-lisina, 3 dieta basal+0.10% de L-lisina, 4 dieta basal+0.05% de lisina a partir de PSA, 5 dieta basal+0.10% de lisina a partir de PSA, 6 dieta basal+0.05% de lisina a partir de PSB y 7 dieta basal+0.10% de lisina a partir de PSB. Los resultados de crecimiento, se explicaron mediante la ecuación de regresión lineal múltiple, con los datos de ganancia de peso, consumos de lisina sintética o consumos de lisina a partir de las pastas de soya fue Y= 375 .419 + 0.0378 X1 + 0.0366 X2 + 0.0376 X3; en donde X1 correspondió a la complementación con L-lisina, X2 con la PS A (con adición de cascarilla cruda y X3 con la PSB (con adición de cascarilla cocida. Al comparar la pendiente de la pasta de soya A o B, con la obtenida con L-lisina (100%, se tuvieron biodisponibilidades de lisina de 97 y 99 % p ara las pastas de soya A y B respectivamente. Estos resultados indican que la AU de la pasta de soya afecta la biod isponibilidad de lis ina; a mayor actividad ureásica, menor es la disponibilidad.

  9. Isoflavones from green vegetable soya beans and their antimicrobial and antioxidant activities.

    Science.gov (United States)

    Wang, Taoyun; Liu, Yanli; Li, Xiaoran; Xu, Qiongming; Feng, Yulin; Yang, Shilin

    2018-03-01

    Green vegetable soya beans, known as Maodou in China, are supplied as vegetable-type fruits of the soybean plant. Previous study indicated that green vegetable soya beans exhibited antioxidative and anti-inflammatory activities. However, the material basis and pharmacological activities of green soybean plant were not unravelled clearly. In this study, we investigated the chemical ingredients and their pharmacological activities. Investigation of the chemical ingredients indicated that two new isoflavones, 2'-hydroxyerythrin A (1), and daidzein-7-O-β-d-{6″-[(E)-but-2-enoyl]}glycoside (2), together with seven known ones - 7,4'-dihydroxy-6-methoxyisoflavone (3), daidzein (4), daidzin (5), genistein (6), formononetin (7), ononin (8), and isoerythrinin A (9) - were obtained. The structures of compounds 1-9 were elucidated on the basis of spectroscopic and chemical analysis. We evaluated the antimicrobial efficacies and free-radical scavenging potential of the isolated compounds (1-9). Compounds 1 and 9 exhibited the most pronounced efficacy against the tested bacterial strains with IC 50 values ranging from 10.6 to 22.6 μg mL -1 . The isolated compounds showed moderate radical scavenging properties with compound 6 being the most active, followed by compounds 3, 1 and 4. This study indicated that the isoflavones from soya beans could be considered as potential antioxidants or antimicrobials in the food, cosmetics and pharmaceutical industries. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  10. Production of peptone from soya beans (Glycine max L merr) and ...

    African Journals Online (AJOL)

    AJB SERVER

    2006-09-18

    Sep 18, 2006 ... Peptone was produced from soya beans and African locust beans. The produced peptones were evaluated as component of microbiological media for the growth of some bacteria and compared with some commercial peptones. Some of the tested bacteria are Escherichia coli, Pseudomonas aeruginosa ...

  11. Transgenic soya bean seeds accumulating β-carotene exhibit the collateral enhancements of oleate and protein content traits.

    Science.gov (United States)

    Schmidt, Monica A; Parrott, Wayne A; Hildebrand, David F; Berg, R Howard; Cooksey, Amanda; Pendarvis, Ken; He, Yonghua; McCarthy, Fiona; Herman, Eliot M

    2015-05-01

    Transgenic soya bean (Glycine max) plants overexpressing a seed-specific bacterial phytoene synthase gene from Pantoea ananatis modified to target to plastids accumulated 845 μg β carotene g(-1) dry seed weight with a desirable 12:1 ratio of β to α. The β carotene accumulating seeds exhibited a shift in oil composition increasing oleic acid with a concomitant decrease in linoleic acid and an increase in seed protein content by at least 4% (w/w). Elevated β-carotene accumulating soya bean cotyledons contain 40% the amount of abscisic acid compared to nontransgenic cotyledons. Proteomic and nontargeted metabolomic analysis of the mid-maturation β-carotene cotyledons compared to the nontransgenic did not reveal any significant differences that would account for the altered phenotypes of both elevated oleate and protein content. Transcriptomic analysis, confirmed by RT-PCR, revealed a number of significant differences in ABA-responsive transcripton factor gene expression in the crtB transgenics compared to nontransgenic cotyledons of the same maturation stage. The altered seed composition traits seem to be attributed to altered ABA hormone levels varying transcription factor expression. The elevated β-carotene, oleic acid and protein traits in the β-carotene soya beans confer a substantial additive nutritional quality to soya beans. © 2014 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

  12. Identification of loci governing eight agronomic traits using a GBS-GWAS approach and validation by QTL mapping in soya bean.

    Science.gov (United States)

    Sonah, Humira; O'Donoughue, Louise; Cober, Elroy; Rajcan, Istvan; Belzile, François

    2015-02-01

    Soya bean is a major source of edible oil and protein for human consumption as well as animal feed. Understanding the genetic basis of different traits in soya bean will provide important insights for improving breeding strategies for this crop. A genome-wide association study (GWAS) was conducted to accelerate molecular breeding for the improvement of agronomic traits in soya bean. A genotyping-by-sequencing (GBS) approach was used to provide dense genome-wide marker coverage (>47,000 SNPs) for a panel of 304 short-season soya bean lines. A subset of 139 lines, representative of the diversity among these, was characterized phenotypically for eight traits under six environments (3 sites × 2 years). Marker coverage proved sufficient to ensure highly significant associations between the genes known to control simple traits (flower, hilum and pubescence colour) and flanking SNPs. Between one and eight genomic loci associated with more complex traits (maturity, plant height, seed weight, seed oil and protein) were also identified. Importantly, most of these GWAS loci were located within genomic regions identified by previously reported quantitative trait locus (QTL) for these traits. In some cases, the reported QTLs were also successfully validated by additional QTL mapping in a biparental population. This study demonstrates that integrating GBS and GWAS can be used as a powerful complementary approach to classical biparental mapping for dissecting complex traits in soya bean. © 2014 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

  13. 75 FR 78806 - Agency Information Collection (Create Payment Request for the VA Funding Fee Payment System (VA...

    Science.gov (United States)

    2010-12-16

    ... Payment Request for the VA Funding Fee Payment System (VA FFPS); a Computer Generated Funding Fee Receipt.... 2900-0474.'' SUPPLEMENTARY INFORMATION: Title: Create Payment Request for the VA Funding Fee Payment System (VA FFPS); a Computer Generated Funding Fee Receipt, VA Form 26-8986. OMB Control Number: 2900...

  14. Soya Fasulyesi Ürünleri ile Beslenme Hedeflerine Ulaşılması (İngilizce

    Directory of Open Access Journals (Sweden)

    Levent Bayındırlı

    2015-02-01

    Full Text Available Genelde, hayvansal kaynaklı proteinler elzem amino asitlerin tümünü içerirken, bitkisel kaynaklı olanlar bu amino asitlerin bir veya birkaçından yoksundurlar. Soya proteinleri ise hayvansal kaynaklı proteinlerin besleyici değerini taşımakla birlikte daha ucuz fiyatlarla tüketime sunulması mümkündür. Bu çalışmada soya fasulyesinin gıda sistemlerindeki rolü, beslenme açısından bebeklerin, çocukların ve yaşlıların beslenmesinde; damar sertliği ve diğer bazı durumlarda kullanılması ile bu konudaki olası gelecek araştırmaların gereği tartışılmıştır. Dolayısıyla, dünyada proteine olan ihtiyaç ve bu ihtiyacın soya ürünleri ile karşılanabilmesi vurgulanmaya çalışılmıştır.

  15. Prenylated isoflavonoids from soya and licorice : analysis, induction and in vitro estrogenicity

    NARCIS (Netherlands)

    Simons, R.

    2011-01-01


    Prenylatedisoflavonoids are found in large amountsin soya bean (Glycine max) germinated under stress and in licorice (Glycyrrhiza glabra). Prenylation of isoflavonoids has been associated with modification of theirestrogenic activity.
    The aims of this thesis were (1) to provide a

  16. Soya isoflavone consumption in relation to carotid intima-media thickness in Chinese equol excretors aged 40-65 years.

    Science.gov (United States)

    Cai, Yun; Guo, Kaiping; Chen, Chaogang; Wang, Ping; Zhang, Bo; Zhou, Quan; Mei, Fang; Su, Yixiang

    2012-11-14

    Previous studies have suggested that the daidzein metabolite equol rather than daidzein itself contributes to the beneficial effect of soya foods in the prevention of CVD. The aim of the present study is to examine the proportion of equol excretion in Chinese adults and compare plasma lipids and carotid artery intima-media thickness (IMT) between equol excretors and non-excretors, and to evaluate the effect of soya isoflavone intakes on serum lipids and IMT in either equol excretors or non-excretors. Subjects (n 572; women n 362, men n 210) were recruited for the present study. An overnight urine sample was provided by each subject on their usual diet to quantify urinary concentrations of daidzein and equol. Far-wall IMT was determined by B-mode ultrasound in the right carotid at two sites, carotid bulb (CB-IMT) and common carotid artery (CCA-IMT), and fasting serum lipids were measured. Habitual dietary intakes were estimated with a FFQ, and soya isoflavone intake derived from the FFQ was assessed. Of the 572 subjects, the proportion of equol excretors on their usual diet was 25·0 % (n 143). Compared with non-excretors, equol excretors showed significantly lower serum TAG (-38·2 (95 % CI -70·4, -5·9) %, P = 0·012) and CCA-IMT (-4·9 (95 % CI -9·7, -0·3) %, P = 0·033). Equol excretors with higher daily isoflavone intakes (-5·4 mg/d) had significantly lower IMT (-16·2 %, P = 0·035) and tended to have higher HDL-cholesterol (P = 0·055) than did those with lower daily isoflavone intakes (1·5 mg/d), while no association was observed between soya isoflavone intakes and serum lipids or IMT in non-excretors. In conclusion, the benefits of soya isoflavones in preventing CVD may be apparent among equol excretors only.

  17. In vitro digestibility of processed and fermented soya bean, cowpea and maize

    NARCIS (Netherlands)

    Kiers, J.L.; Nout, M.J.R.; Rombouts, F.M.

    2000-01-01

    Tropical legumes, ie soya bean and cowpea, were pre-treated and subsequently fermented using pure cultures of Rhizopus spp. Impact of soaking, cooking and fermentation of the legumes on their digestibility was determined using an in vitro digestion method. Processing of white maize included, amongst

  18. Comparative Studies on Dyeability with Direct, Acid and Reactive Dyes after Chemical Modification of Jute with Mixed Amino Acids Obtained from Extract of Waste Soya Bean Seeds

    Science.gov (United States)

    Bhaumik, Nilendu Sekhar; Konar, Adwaita; Roy, Alok Nath; Samanta, Ashis Kumar

    2017-12-01

    Jute fabric was treated with mixed natural amino acids obtained from waste soya bean seed extract for chemical modification of jute for its cataionization and to enhance its dyeability with anionic dyes (like direct, reactive and acid dye) as well enabling soya modified jute for salt free dyeing with anionic reactive dyes maintaining its eco-friendliness. Colour interaction parameters including surface colour strength were assessed and compared for both bleached and soya-modified jute fabric for reactive dyeing and compared with direct and acid dye. Improvement in K/S value (surface colour strength) was observed for soya-modified jute even in absence of salt applied in dye bath for reactive dyes as well as for direct and acid dyes. In addition, reactive dye also shows good dyeability even in acid bath in salt free conditions. Colour fastness to wash was evaluated for bleached and soya-modified jute fabric after dyeing with direct, acid and reactive dyes are reported. Treatment of jute with soya-extracted mixed natural amino acids showed anchoring of some amino/aldemine groups on jute cellulosic polymer evidenced from Fourier Transform Infra-Red (FTIR) Spectroscopy. This amino or aldemine group incorporation in bleached jute causes its cationization and hence when dyed in acid bath for reactive dye (instead of conventional alkali bath) showed dye uptake for reactive dyes. Study of surface morphology by Scanning Electron Microscopy (SEM) of said soya-modified jute as compared to bleached jute was studied and reported.

  19. The Geometric-VaR Backtesting Method

    DEFF Research Database (Denmark)

    Wei, Wei; Pelletier, Denis

    2014-01-01

    This paper develops a new test to evaluate Value af Risk (VaR) forecasts. VaR is a standard risk measure widely utilized by financial institutions and regulators, yet estimating VaR is a challenging problem, and popular VaR forecast relies on unrealistic assumptions. Hence, assessing...

  20. Casein and soya-bean protein have different effects on whole body protein turnover at the same nitrogen balance

    DEFF Research Database (Denmark)

    Nielsen, K; Kondrup, J; Elsner, Petteri

    1994-01-01

    , or hydrolysed soya-bean protein at a level of 9.1 g/kg BW per d. The diets, which were isoenergetic with the same carbohydrate: fat ratio, were given as a continuous intragastric infusion for at least 4 d. During the last 19 h 15N-glycine (a primed continuous infusion) was given intragastrically and 15N...... synthesis. The protein diets produced a positive N balance which was independent of the protein source. Intact and hydrolysed casein increased protein synthesis 2.6- and 2.0-fold respectively, compared with the protein-free diet. Protein degradation increased 1.4- and 1.2-fold respectively. Hydrolysed soya-bean...... protein did not increase protein synthesis but decreased protein degradation by 35% compared with the protein-free diet. Compared with the hydrolysed soya-bean protein, intact casein resulted in 2.2- and 2.8-fold higher rates of protein synthesis and degradation respectively. These results are not easily...

  1. Quantification of genetically modified soya using strong anion exchange chromatography and time-of-flight mass spectrometry.

    Science.gov (United States)

    Chang, Po-Chih; Reddy, P Muralidhar; Ho, Yen-Peng

    2014-09-01

    Stable-isotope dimethyl labeling was applied to the quantification of genetically modified (GM) soya. The herbicide-resistant gene-related protein 5-enolpyruvylshikimate-3-phosphate synthase (CP4 EPSPS) was labeled using a dimethyl labeling reagent, formaldehyde-H2 or -D2. The identification and quantification of CP4 EPSPS was performed using matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). The CP4 EPSPS protein was separated from high abundance proteins using strong anion exchange chromatography and sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Then, the tryptic peptides from the samples and reference were labeled with formaldehyde-H2 and formaldehyde-D2, respectively. The two labeled pools were mixed and analyzed using MALDI-MS. The data showed a good correlation between the peak ratio of the H- and D-labeled peptides and the GM soya percentages at 0.5, 1, 3, and 5 %, with R (2) of 0.99. The labeling reagents are readily available. The labeling experiments and the detection procedures are simple. The approach is useful for the quantification of GM soya at a level as low as 0.5 %.

  2. Influence of bitter lupin on consumption and digestibility in organic dairy cattle soya bean free diets

    Directory of Open Access Journals (Sweden)

    R. Tocci

    2010-04-01

    Full Text Available One of the main principles of organic husbandry is that animal feed must be GMO free, and soya bean is well-known as a high risk GMO alimentary source. About 25 dry dairy cattle of the Italian Holstein breed, from the Cooperativa Emilio Sereni of Borgo S. Lorenzo (FI, were fed in two successive diets: the first with extruded soya bean (A, and the second in which bitter lupin, faba bean and proteinic pea substituted the soya bean (B. We evaluated both the consumption and the apparent digestibility (using acid insoluble ash as internal marker of the two diets, repeating the trial twice. The presence of bitter lupin did not influence either the consumption of other feed, or the faecal water content. The apparent digestibility of the organic matter resulted satisfactory in both the diets, but was significantly higher in diet (A than in diet (B (71,6% vs 67,3%. In conclusion, even though we wish the cultivation of sweet lupin would be increase in Italy, we retain that also bitter lupin (mixed with other feed to increase the palatability could be used as alternative protein source in dairy cattle diets.

  3. 78 FR 59771 - Proposed Information Collection (Create Payment Request for the VA Funding Fee Payment System (VA...

    Science.gov (United States)

    2013-09-27

    ... Payment Request for the VA Funding Fee Payment System (VA FFPS); a Computer Generated Funding Fee Receipt.... Title: Create Payment Request for the VA Funding Fee Payment System (VA FFPS); A Computer Generated... through the Federal Docket Management System (FDMS) at www.Regulations.gov or to Nancy J. Kessinger...

  4. VA Vascular Injury Study (VAVIS): VA-DoD extremity injury outcomes collaboration.

    Science.gov (United States)

    Shireman, Paula K; Rasmussen, Todd E; Jaramillo, Carlos A; Pugh, Mary Jo

    2015-02-03

    Limb injuries comprise 50-60% of U.S. Service member's casualties of wars in Afghanistan and Iraq. Combat-related vascular injuries are present in 12% of this cohort, a rate 5 times higher than in prior wars. Improvements in medical and surgical trauma care, including initial in-theatre limb salvage approaches (IILS) have resulted in improved survival and fewer amputations, however, the long-term outcomes such as morbidity, functional decline, and risk for late amputation of salvaged limbs using current process of care have not been studied. The long-term care of these injured warfighters poses a significant challenge to the Department of Defense (DoD) and Department of Veterans Affairs (VA). The VA Vascular Injury Study (VAVIS): VA-DoD Extremity Injury Outcomes Collaborative, funded by the VA, Health Services Research and Development Service, is a longitudinal cohort study of Veterans with vascular extremity injuries. Enrollment will begin April, 2015 and continue for 3 years. Individuals with a validated extremity vascular injury in the Department of Defense Trauma Registry will be contacted and will complete a set of validated demographic, social, behavioral, and functional status measures during interview and online/ mailed survey. Primary outcome measures will: 1) Compare injury, demographic and geospatial characteristics of patients with IILS and identify late vascular surgery related limb complications and health care utilization in Veterans receiving VA vs. non-VA care, 2) Characterize the preventive services received by individuals with vascular repair and related outcomes, and 3) Describe patient-reported functional outcomes in Veterans with traumatic vascular limb injuries. This study will provide key information about the current process of care for Active Duty Service members and Veterans with polytrauma/vascular injuries at risk for persistent morbidity and late amputation. The results of this study will be the first step for clinicians in VA and

  5. 75 FR 61252 - Proposed Information Collection (Create Payment Request for the VA Funding Fee Payment System (VA...

    Science.gov (United States)

    2010-10-04

    ... Payment Request for the VA Funding Fee Payment System (VA FFPS); A Computer Generated Funding Fee Receipt... Payment Request for the VA Funding Fee Payment System (VA FFPS); A Computer Generated Funding Fee Receipt... information through the Federal Docket Management System (FDMS) at http://www.Regulations.gov or to Nancy J...

  6. 75 FR 61859 - Proposed Information Collection (Create Payment Request for the VA Funding Fee Payment System (VA...

    Science.gov (United States)

    2010-10-06

    ... Payment Request for the VA Funding Fee Payment System (VA FFPS); A Computer Generated Funding Fee Receipt... Payment Request for the VA Funding Fee Payment System (VA FFPS); A Computer Generated Funding Fee Receipt... information through the Federal Docket Management System (FDMS) at http://www.Regulations.gov or to Nancy J...

  7. VA announces aggressive new approach to produce rapid improvements in VA medical centers

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2018-02-01

    Full Text Available No abstract available. Article truncated at 150 words. The U.S. Department of Veterans Affairs (VA announced steps that it is taking as part of an aggressive new approach to produce rapid improvements at VA’s low-performing medical facilities nationwide (1. VA defines its low-performing facilities as those medical centers that receive the lowest score in its Strategic Analytics for Improvement and Learning (SAIL star rating system, or a one-star rating out of five. The SAIL star rating was initiated in 2016 and uses a variety of measures including mortality, length of hospital stay, readmission rates, hospital complications, physician productivity and efficiency. A complete listing of the VA facilities, their star ratings and the metrics used to determine the ratings is available through the end of fiscal year 2017 (2. Based on the latest ratings, the VA currently has 15 one-star facilities including Denver, Loma Linda, and Phoenix in the Southwest (Table 1. Table 1. VA facilities with one-star ratings …

  8. Evaluation of biohydrogenation rate of canola vs. soya bean seeds as unsaturated fatty acids sources for ruminants in situ.

    Science.gov (United States)

    Pashaei, S; Ghoorchi, T; Yamchi, A

    2016-04-01

    An experiment was conducted to study disappearance of C14 to C18 fatty acids, lag times and biohydrogenation (BH) rates of C18 fatty acids of ground soya bean and canola seeds in situ. Three ruminally fistulated Dallagh sheep were used to determine ruminal BH of unsaturated fatty acids (UFAs). Differences in the disappearance of fatty acids through the bags and lag times were observed between the oilseeds. We saw that the longer the incubation time of the oilseeds in the rumen, the lower the content of C18:2 and C18:3. Significantly higher lag times for both C18:2 and C18:3 were observed in ground canola compared to ground soya bean. BH rates of C18:2 and C18:3 fatty acids in soya bean were three times higher than those of canola. These results suggest that the fatty acid profile of fat source can affect the BH of UFAs by rumen micro-organisms. So that UFAs of canola had higher ability to escape from ruminal BH. It seems that fatty acid profile of ruminant products is more affected by canola seed compared to soya bean seed. Journal of Animal Physiology and Animal Nutrition © 2015 Blackwell Verlag GmbH.

  9. Identification of prenylated pterocarpans and other isoflavonoids in Rhizopus spp. elicited soya bean seedlings by electrospray ionisation mass spectrometry.

    Science.gov (United States)

    Simons, Rudy; Vincken, Jean-Paul; Bohin, Maxime C; Kuijpers, Tomas F M; Verbruggen, Marian A; Gruppen, Harry

    2011-01-15

    Phytoalexins from soya are mainly characterised as prenylated pterocarpans, the glyceollins. Extracts of non-soaked and soaked soya beans, as well as that of soya seedlings, grown in the presence of Rhizopus microsporus var. oryzae, were screened for the presence of prenylated flavonoids with a liquid chromatography/mass spectrometry (LC/MS)-based screening method. The glyceollins I-III and glyceollidins I-II, belonging to the isoflavonoid subclass of the pterocarpans, were tentatively assigned. The formation of these prenylated pterocarpans was accompanied by that of other prenylated isoflavonoids of the subclasses of the isoflavones and the coumestans. It was estimated that approx. 40% of the total isoflavonoid content in Rhizopus-challenged soya bean seedlings were prenylated pterocarpans, whereas 7% comprised prenylated isoflavones and prenylated coumestans. The site of prenylation (A-ring or B-ring) of the prenylated isoflavones was tentatively annotated using positive-ion mode MS by comparing the (1,3) A(+) retro-Diels-Alder (RDA) fragments of prenylated and non-prenylated isoflavones. Furthermore, the fragmentation pathways of the five pterocarpans in negative-ion (NI) mode were proposed, which involved the cleavage of the C-ring and/or D-ring. The absence of the ring-closed prenyl (pyran or furan) gave exclusively -H(2) O(x,y) RDA fragments, whereas its presence gave predominantly the common RDA fragments. Copyright © 2010 John Wiley & Sons, Ltd.

  10. Evaluation of indigenous bacterial strains for biocontrol of the frogeye leaf spot of soya bean caused by Cercospora sojina.

    Science.gov (United States)

    Simonetti, E; Carmona, M A; Scandiani, M M; García, A F; Luque, A G; Correa, O S; Balestrasse, K B

    2012-08-01

    Assessment of biological control of Cercospora sojina, causal agent of frogeye leaf spot (FLS) of soya bean, using three indigenous bacterial strains, BNM297 (Pseudomonas fluorescens), BNM340 and BNM122 (Bacillus amyloliquefaciens). From cultures of each bacterial strain, cell suspensions and cell-free supernatants were obtained and assayed to determine their antifungal activity against C. sojina. Both mycelial growth and spore germination in vitro were more strongly inhibited by bacterial cell suspensions than by cell-free supernatants. The Bacillus strains BNM122 and BNM340 inhibited the fungal growth to a similar degree (I ≈ 52-53%), while cells from P. fluorescens BNM297 caused a lesser reduction (I ≈ 32-34%) in the fungus colony diameter. The foliar application of the two Bacillus strains on soya bean seedlings, under greenhouse conditions, significantly reduced the disease severity with respect to control soya bean seedlings and those sprayed with BNM297. This last bacterial strain was not effective in controlling FLS in vivo. Our data demonstrate that the application of antagonistic bacteria may be a promising and environmentally friendly alternative to control the FLS of soya bean.   To our knowledge, this is the first report of biological control of C. sojina by using native Bacillus strains. © 2012 The Authors. Letters in Applied Microbiology © 2012 The Society for Applied Microbiology.

  11. Dietary soya protein improves intra-myocardial lipid deposition and altered glucose metabolism in a hypertensive, dyslipidaemic, insulin-resistant rat model.

    Science.gov (United States)

    Oliva, María E; Creus, Agustina; Ferreira, María R; Chicco, Adriana; Lombardo, Yolanda B

    2018-01-01

    This study investigates the effects of replacing dietary casein by soya protein on the underlying mechanisms involved in the impaired metabolic fate of glucose and lipid metabolisms in the heart of dyslipidaemic rats chronically fed (8 months) a sucrose-rich (62·5 %) diet (SRD). To test this hypothesis, Wistar rats were fed an SRD for 4 months. From months 4 to 8, half the animals continued with the SRD and the other half were fed an SRD in which casein was substituted by soya. The control group received a diet with maize starch as the carbohydrate source. Compared with the SRD-fed group, the following results were obtained. First, soya protein significantly (Psoya protein significantly increased (Psoya protein upon the altered pathways of glucose and lipid metabolism in the heart muscle of this rat model.

  12. 48 CFR 853.215-70 - VA Form 10-1170, Application for Furnishing Nursing Home Care to Beneficiaries of VA.

    Science.gov (United States)

    2010-10-01

    ..., Application for Furnishing Nursing Home Care to Beneficiaries of VA. 853.215-70 Section 853.215-70 Federal... 853.215-70 VA Form 10-1170, Application for Furnishing Nursing Home Care to Beneficiaries of VA. VA Form 10-1170, Application for Furnishing Nursing Home Care to Beneficiaries of VA, will be used for...

  13. The Effect of Soya bean ( Glycine max ) on Pefloxacin Absorption in ...

    African Journals Online (AJOL)

    The study was to investigate the effect of soya bean on the absorption of pefloxacin when given by oral route in rats. The first group of animals feeding on standard pellet feeds was given pefloxacin (8 mg/kg, p.o), while the second and third groups were also given the drug at the same dosage level but were fed with 50 ...

  14. Identifikasi Gen Transgenik pada Produk Susu Bubuk Kedelai dan Susu Formula Soya dengan Metode PCR (Polymerase Chain Reaction

    Directory of Open Access Journals (Sweden)

    Agustin Krisna Wardani

    2018-01-01

      Kebutuhan kedelai yang mencapai 2,2 juta ton/tahun memaksa Indonesia mengimpor sebanyak 1,62 juta ton. Sebagian besar kedelai impor berupa kedelai transgenik. Dengan munculnya kedelai transgenik di Indonesia, perlu adanya pelabelan Produk Rekayasa Genetika (PRG untuk memenuhi hak-hak konsumen. Teknik yang dilakukan untuk mendeteksi PRG salah satunya menggunakan metode PCR. Penelitian ini bertujuan untuk mengetahui ada tidaknya gen transgenik pada produk susu bubuk kedelai dan formula soya, sehingga produk dapat digolongkan sebagai PRG atau tidak. Selain itu juga bertujuan untuk mengetahui suhu annealing optimum pada primer yang digunakan. Hasil penelitian didapatkan suhu annealing optimum primer CaMV 35S promotor adalah 60oC. Sedangkan untuk primer gen EPSPS-CP4 suhu annealing optimumnya 59oC. Untuk primer NOS terminator suhu annealing optimum tidak ditemukan. Dari amplifikasi DNA sampel, 6 sampel susu bubuk kedelai dan 5 sampel formula soya terdapat sisipan gen EPSPS-CP4 dan gen Promotor CaMV 35S. Dengan demikian 11 sampel tersebut dapat dikatakan sebagai PRG.   Kata kunci: Produk rekayasa genetika; PCR; formula soya; susu kedelai bubuk; kedelai transgenik

  15. Estudio del contenido de ácidos grasos superiores en veinte variedades tropicales de soya

    Directory of Open Access Journals (Sweden)

    Boris Kocelj Ramírez

    2009-05-01

    Full Text Available Muy poco se sabe acerca del contenido de ácidos grasos en las diferentes variedades tropicales de soya. En este trabajo se estudiaron veinte variedades tropicales de soya en lo referente a su contenido de aceite y en ácidos grasos. Se determinaros las propiedades físicas y químicas del aceite que lo caracteizan como comestible. El contenido cualitativo y cuantitativo de ácidos grasos individuales se investigó utilizando la técnica de cromatografía de gases. Se analizaron los éteres correspondientes, obtenidos por esterificación catalítica completa con trifluoruro de Boro-metanol. Se encontraron diferencias significativas entre las propiedades de los aceites de las variedades estudiadas. Se identificaron los ácidos: palmítico, esteárico, linoleico y linolénico

  16. Genetic improvement of the shoot architecture and yield in soya bean plants via the manipulation of GmmiR156b.

    Science.gov (United States)

    Sun, Zhengxi; Su, Chao; Yun, Jinxia; Jiang, Qiong; Wang, Lixiang; Wang, Youning; Cao, Dong; Zhao, Fang; Zhao, Qingsong; Zhang, Mengchen; Zhou, Bin; Zhang, Lei; Kong, Fanjiang; Liu, Baohui; Tong, Yiping; Li, Xia

    2018-05-05

    The optimization of plant architecture in order to breed high-yielding soya bean cultivars is a goal of researchers. Tall plants bearing many long branches are desired, but only modest success in reaching these goals has been achieved. MicroRNA156 (miR156)-SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) gene modules play pivotal roles in controlling shoot architecture and other traits in crops like rice and wheat. However, the effects of miR156-SPL modules on soya bean architecture and yield, and the molecular mechanisms underlying these effects, remain largely unknown. In this study, we achieved substantial improvements in soya bean architecture and yield by overexpressing GmmiR156b. Transgenic plants produced significantly increased numbers of long branches, nodes and pods, and they exhibited an increased 100-seed weight, resulting in a 46%-63% increase in yield per plant. Intriguingly, GmmiR156b overexpression had no significant impact on plant height in a growth room or under field conditions; however, it increased stem thickness significantly. Our data indicate that GmmiR156b modulates these traits mainly via the direct cleavage of SPL transcripts. Moreover, we found that GmSPL9d is expressed in the shoot apical meristem and axillary meristems (AMs) of soya bean, and that GmSPL9d may regulate axillary bud formation and branching by physically interacting with the homeobox gene WUSCHEL (WUS), a central regulator of AM formation. Together, our results identify GmmiR156b as a promising target for the improvement of soya bean plant architecture and yields, and they reveal a new and conserved regulatory cascade involving miR156-SPL-WUS that will help researchers decipher the genetic basis of plant architecture. © 2018 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  17. CARACTERÍSTICAS DE LAS BEBIDAS CON PROTEÍNA DE SOYA CHARACTERISTICS OF THE DRINKS WITH SOYBEAN PROTEIN

    Directory of Open Access Journals (Sweden)

    Luz Stella Vanegas Pérez

    2009-12-01

    Full Text Available Se describe la soya desde el punto de vista bromatológico, nutricional y funcional, igualmente se desarrollan los aspectos asociados a los beneficios para la salud que han obtenido diversos autores mediante estudios clínicos, identificando los componentes responsables de esta acción. Posteriormente se desarrollan las características de funcionalidad fisicoquímica de la proteína de soya y su incidencia en los atributos sensoriales de las bebidas con soya, incluyendo las deficiencias que ésta presenta, para finalmente señalar los aspectos que logran mitigar este tipo de defectos mediante el uso de ingredientes complementarios.Soy is described since its bromatologic, nutritional and functional aspects, as well as, developed associated matters to nutritional benefits carried by means of clinical studies from different authors, for the identification of the responsible components. Subsequently, physical and chemical soy protein functionality characteristics, and their impact on soy beverages sensorial are evaluated; soy protein deficiencies, are also discussed. Finally, aspects that get mitigate the soy limitations, are pointed out with a through analysis of complementary ingredients use.

  18. Protein determination in soya bean by fast neutron activation analysis

    International Nuclear Information System (INIS)

    Szegedi, S.; Mosbah, D.S.; Varadi, M.; Szaloki, I.

    1988-01-01

    For a non-destructive determination of the protein content in soya bean samples, 14-MeV neutron activation analysis was applied. To check the method, the results obtained by X-ray fluorescence analysis and the Kjeldahl procedure were compared. For pressed pellet samples of about 1 g with 15 min irradiation and 10 min measuring times the accuracy of the protein determination was found to be 15%. (author) 7 refs.; 4 figs.; 3 tabs

  19. “Eat dry beans, split peas, lentils and soya regularly”: A food-based ...

    African Journals Online (AJOL)

    Eat dry beans, split peas, lentils and soya regularly”: A food-based dietary guideline. ... Legumes are rich and economical sources of good-quality protein, slow-release carbohydrates, dietary fibre (non-starch polysaccharides), various vitamins and minerals and non-nutritive components which may have several beneficial ...

  20. Antioxidant Effect of Pollen Grains and Soya Lecithin on Cadmium-induced Biochemical and Structural disorders in the Ovary of Female Rats during Estrus Cycle

    International Nuclear Information System (INIS)

    Mansour, S. Z.; Ramadan, F. L.

    2010-01-01

    This work aims at assessing the role of pollen grains with soya lecithin on cadmium-induced damage. Cadmium chloride was administered to female albino rats (0.5 mg/kg b. wt, i.p.) during 6 weeks. Pollen grains (54 mg/kg b.wt), and soya lecithin (18 mg/kg b.wt), were given, via gavages, 7 days before cadmium administration, and during cadmium treatment. The results demonstrate that cadmium exposure induces different distortions in ovarian tissues, fibrotic follicular cortex, appearance of atretic follicles, partial oocytes degeneration and significant decreases in the number of primordial, primary, secondary and antral follicles associated with significant increase in MDA levels , significant decreases in GSH content, GSH-Px, SOD and Cat activities. Significant increases in total saturated and monounsaturated fatty acids and significant decreases in polyunsaturated fatty acids levels were recorded. Significant decreases in plasma calcium, progesterone, estradiol and HDL-C and significant increases in triglycerides, total cholesterol, LDL-C levels were recorded. Administration of pollen grains with soya lecithin has significantly improved the antioxidant status and fatty acids levels associated with regeneration of ovarian tissues. Significant amelioration in saturated and unsaturated fatty acids, and hormones levels were also recorded. It is concluded that pollen grains with soya lecithin may protect the ovary during estrus cycle from cadmium-induced toxicity. Key words: pollen, soya lecithin, cadmium, oxidative stress, ovary, fatty acids, follicle numbers

  1. TRATAMIENTO DE OLORES PROVENIENTES DEL PROCESO DE SAPONIFICACION DE BORRAS DE SOYA

    Directory of Open Access Journals (Sweden)

    Ramiro Escalera Vásquez

    2006-01-01

    Full Text Available Se presenta un estudio de laboratorio sobre el desarrollo de un sistema híbrido de tratamiento de olores provenientes de procesos de saponificación de borras de soya. El sistema consiste en un absorbedor de gases seguido por un tanque contactor entre aceites esenciales nebulizados y los gases remanentes del proceso de absorción. Se caracterizaron física y químicamente varias muestras de las borras de soya obtenidas de proveedores nacionales y los gases generados en la saponificación de esas borras. Se probó la efectividad de tres sistemas de tratamiento diseñados y construidos en laboratorio: Un sistema cerrado; un sistema de contacto entre esencias nebulizadas y los gases malolientes y el sistema híbrido mencionado. Los gases sin tratar tienen como principales componentes compuestos orgánicos volátiles (VOCs soluble y no solubles, amoníaco y dióxido de carbono. Las borras con mayor contenido de proteína residual desprenden mayores cantidades de amoníaco libre. Se  establecieron relaciones confiables entre las dosis de aceites esenciales nebulizados y la concentración de VOCs y el Umbral de Olor Mínimo Detectable (CUOMD. El producto de cabeza del aceite de eucalipto es la esencia más efectiva y económica para el tratamiento de los olores generados por los tres tipos de borra de soya probados. Se eliminó totalmente la percepción de olores desagradables utilizando el sistema híbrido que demostró ser el más eficiente. Los métodos y aparatos experimentales utilizados pueden servir para investigaciones similares en problemas de olor que actualmente tienen diversas industrias locales y nacionales.

  2. Do Older Rural and Urban Veterans Experience Different Rates of Unplanned Readmission to VA and Non-VA Hospitals?

    Science.gov (United States)

    Weeks, William B.; Lee, Richard E.; Wallace, Amy E.; West, Alan N.; Bagian, James P.

    2009-01-01

    Context: Unplanned readmission within 30 days of discharge is an indicator of hospital quality. Purpose: We wanted to determine whether older rural veterans who were enrolled in the VA had different rates of unplanned readmission to VA or non-VA hospitals than their urban counterparts. Methods: We used the combined VA/Medicare dataset to examine…

  3. Specific protein supplementation using soya, casein or whey differentially affects regional gut growth and luminal growth factor bioactivity in rats; implications for the treatment of gut injury and stimulating repair.

    Science.gov (United States)

    Marchbank, Tania; Mandir, Nikki; Calnan, Denis; Goodlad, Robert A; Podas, Theo; Playford, Raymond J

    2018-01-24

    Modulation of regional growth within specific segments of the bowel may have clinical value for several gastrointestinal conditions. We therefore examined the effects of different dietary protein sources on regional gut growth and luminal growth factor bioactivity as potential therapies. Rats were fed for 14 days on isonitrogenous and isocaloric diets comprising elemental diet (ED) alone (which is known to cause gut atrophy), ED supplemented with casein or whey or a soya protein-rich feed. Effects on regional gut growth and intraluminal growth factor activity were then determined. Despite calorie intake being similar in all groups, soya rich feed caused 20% extra total body weight gain. Stomach weight was highest on soya and casein diets. Soya enhanced diet caused greatest increase in small intestinal weight and preserved luminal growth factor activity at levels sufficient to increase proliferation in vitro. Regional small intestinal proliferation was highest in proximal segment in ED fed animals whereas distal small intestine proliferation was greater in soya fed animals. Colonic weight and proliferation throughout the colon was higher in animals receiving soya or whey supplemented feeds. We conclude that specific protein supplementation with either soya, casein or whey may be beneficial to rest or increase growth in different regions of the bowel through mechanisms that include differentially affecting luminal growth factor bioactivity. These results have implications for targeting specific regions of the bowel for conditions such as Crohn's disease and chemotherapy.

  4. Non-VA Hospital System (NVH)

    Data.gov (United States)

    Department of Veterans Affairs — The Veterans Health Administration (VHA) pays for care provided to VA beneficiaries in non-VA hospitals through its contract hospitalization program as mandated by...

  5. Soya oil-based shampoo superior to 0.5% permethrin lotion for head louse infestation.

    Science.gov (United States)

    Burgess, Ian F; Kay, Katrina; Burgess, Nazma A; Brunton, Elizabeth R

    2011-01-01

    This was a randomized, assessor-blind, controlled comparison of a soya oil- based medical device shampoo with a medicinal permethrin lotion in an alcohol vehicle for treatment of head louse infestation to generate data suitable for a regulatory submission to achieve reimbursable status for the shampoo product. We treated 91 children and adults, divided between two sites, on two occasions 9 days apart. Participants washed their hair and towel-dried it before treatment. The shampoo was used twice for 30 minutes each time. The lotion was used for 30 minutes followed by rinsing. Assessments were made by dry detection combing on days 2, 9, 11, and 14 after the first treatment. According to present knowledge, this combing technique does not influence the overall head louse populations or outcome of treatment. The soya oil shampoo was significantly (P shampoo was more effective than the permethrin lotion, more cosmetically acceptable, and less irritant.

  6. Modulation of mammary gland development in pre-pubertal mice as affected by soya and milk protein supplements.

    Science.gov (United States)

    Alston-Mills, Brenda; Lepri, J J; Martin, C A

    2011-08-01

    The objective of the present study was to determine the effects of soya and whey milk protein, α-lactalbumin (α-LA), on mammary gland morphology and the structural support of the gland, in pre-pubertal mice after 7 d of treatment. In Expt 1, weaned (day 21) CD1 mice were given one of the four treatments, three included dietary supplements: (1) control diet, casein, (2) soya, (3) α-LA and (4) subcutaneous injection of 2·5 μg oestradiol benzoate in 20 μl maize oil and fed the control diet. All diets were isoenergetic with equal protein concentrations. All groups that were not treated with oestradiol received the vehicle. Whole-mount analyses were performed to determine longitudinal ductal growth and terminal end bud development. DNA was extracted from the gland and assessed by spectrophotometry (260/280 nm). Tissue extracts for extracellular matrix (ECM) proteins, matrix metalloproteinase-2 (MMP(2)), tissue inhibitor of MMP(2) (TIMP(2)), and serum oestradiol and mammary tissue epidermal growth factors (EGF) were measured by immunoassays. Expt 2 utilised the Her2/neu transgenic strain, with the same protocols. Statistical significance was determined by one-way ANOVA. From Expt 1 and 2, soya and α-LA significantly increased ductal elongation when compared with the oestrogen and control groups. These results were corroborated by data on total DNA and the ratio of MMP(2):TIMP(2). The ratio of MMP(2):TIMP(2) was affected by α-LA. Serum oestradiol was decreased only in the oestradiol-treated groups in both experiments. Soya is known to be oestrogenic and can act on epithelia directly. The mechanism by which α-LA affects glandular development is by modulating the ECM or by promoting the synthesis/activity of EGF.

  7. Accessing VA Healthcare During Large-Scale Natural Disasters.

    Science.gov (United States)

    Der-Martirosian, Claudia; Pinnock, Laura; Dobalian, Aram

    2017-01-01

    Natural disasters can lead to the closure of medical facilities including the Veterans Affairs (VA), thus impacting access to healthcare for U.S. military veteran VA users. We examined the characteristics of VA patients who reported having difficulty accessing care if their usual source of VA care was closed because of natural disasters. A total of 2,264 veteran VA users living in the U.S. northeast region participated in a 2015 cross-sectional representative survey. The study used VA administrative data in a complex stratified survey design with a multimode approach. A total of 36% of veteran VA users reported having difficulty accessing care elsewhere, negatively impacting the functionally impaired and lower income VA patients.

  8. Effects of isoflavone-containing soya protein on ex vivo cholesterol efflux, vascular function and blood markers of CVD risk in adults with moderately elevated blood pressure: a dose-response randomised controlled trial.

    Science.gov (United States)

    Richter, Chesney K; Skulas-Ray, Ann C; Fleming, Jennifer A; Link, Christina J; Mukherjea, Ratna; Krul, Elaine S; Kris-Etherton, Penny M

    2017-05-01

    Emerging CVD risk factors (e.g. HDL function and central haemodynamics) may account for residual CVD risk experienced by individuals who meet LDL-cholesterol and blood pressure (BP) targets. Recent evidence suggests that these emerging risk factors can be modified by polyphenol-rich interventions such as soya, but additional research is needed. This study was designed to investigate the effects of an isoflavone-containing soya protein isolate (delivering 25 and 50 g/d soya protein) on HDL function (i.e. ex vivo cholesterol efflux), macrovascular function and blood markers of CVD risk. Middle-aged adults (n 20; mean age=51·6 (sem 6·6) years) with moderately elevated brachial BP (mean systolic BP=129 (sem 9) mmHg; mean diastolic BP=82·5 (sem 8·4) mmHg) consumed 0 (control), 25 and 50 g/d soya protein in a randomised cross-over design. Soya and control powders were consumed for 6 weeks each with a 2-week compliance break between treatment periods. Blood samples and vascular function measures were obtained at baseline and following each supplementation period. Supplementation with 50 g/d soya protein significantly reduced brachial diastolic BP (-2·3 mmHg) compared with 25 g/d soya protein (Tukey-adjusted P=0·03) but not the control. Soya supplementation did not improve ex vivo cholesterol efflux, macrovascular function or other blood markers of CVD risk compared with the carbohydrate-matched control. Additional research is needed to clarify whether effects on these CVD risk factors depend on the relative health of participants and/or equol producing capacity.

  9. Polish reference material: soya bean flour (INCT-SBF-4) for inorganic trace analysis - preparation and certification

    International Nuclear Information System (INIS)

    Polkowska-Motrenko, H.; Dybczynski, R.; Chajduk, E.; Danko, B.; Kulisa, K.; Samczynski, Z.; Sypula, M.; Szopa, Z.

    2006-01-01

    Preparation, examination and certification of the new matrix reference material of biological origin: Soya Bean Flour (INCT-SBF-4) is described. The material was prepared from soya bean grown in India, not genetically modified. After milling, the material was sieved through the 150 mm nylon sieves and stored in a polyethylene (PE) bag. Approximately 50 kg of sieved soya bean flour was collected. Examination by optical microscopy revealed that Martin's diameter of over 90% of particles was below 50 mm. The whole lot of soya bean flour was then homogenized by mixing for 20 hours in a 110 dm 3 PE drum rotated in three directions. Preliminary homogeneity testing by X-ray fluorescence (XRF) method and final checking of homogeneity by neutron activation analysis (NAA) after distribution of the material into containers revealed, that it is sufficiently homogeneous at least for a sample size ≥ 100 mg. In order to assure the long-term stability, all containers with INCT-SBF-4 were sterilized by electron beam radiation. Long-term stability was checked by analyzing concentrations of selected elements in the material stored in the air-conditioned room at 20 o C. Short-term stability was examined by the determination of concentrations of the selected elements in the bottle stored in the CO 2 incubator at 37 o C. The material was certified on the basis of a worldwide interlaboratory comparison, in which 92 laboratories from 19 countries participated providing 1107 laboratory averages (4873 individual determinations) for 58 elements. A method of data evaluation leading to assignment of certified values was the same as that used previously in the Laboratory of the Department of Analytical Chemistry, Institute of Nuclear Chemistry and Technology. The results for a few elements were obtained by definitive methods developed in the Laboratory and used to support the certification process. Analytical uncertainties and stability uncertainties were quantified to arrive at combined

  10. Radioprotective effects of soya and garlic oils in irradiated male rats

    International Nuclear Information System (INIS)

    Shabon, M.H.

    2005-01-01

    Forty male albino rats were divided equally into four groups, the first group acted as control group, the second group was subjected to 5 Gy whole body gamma irradiation, the third group was injected intraperitoneally daily with soya oil (15 mg/kg b.w. for 14 days) before gamma irradiation and the fourth group was injected intraperitoneally daily with garlic oil (150/kg b.w. for 14 days) before gamma irradiation. Mortality percentage and body weight were recorded. Blood samples were collected one week post-gamma irradiation from all animals for biochemical analysis. Serum levels of thiobarbituric acid reactive substance (TBARS), total lipids, triglycerides and cholesterol were measured. Total proteins and albumin were measured using photometric methods. Globulin value was calculated by subtraction of albumin from total protein values. The results showed that gamma irradiation with dose level of 5 Gy induced retardation of live body weight and increased the mortality. The data also showed significant increases in TBARS, total lipids, triglycerides and cholesterol levels, whereas the levels of total proteins, albumin and globulin were significantly decreased. The soya oil or garlic oil injected pre-irradiation exerted noticeable amelioration in induced radiation changes on body weight, mortality, TBARS, lipid profiles and protein fractions

  11. Degradation of 14C-Lindane(gamma-hexachlorocyclohexane) in Corn and Soya Bean Seedlings

    International Nuclear Information System (INIS)

    Afifi, M.L.

    2003-01-01

    The degradation of lindane (gamma-hexachlorocyclohexane,(gamma-HCH) by corn and soya bean seedlings has been studied. Following root application, anumber of metabolic products were identified utilizing Gas-liquid chromatography and GLC-mass spectrometry. In corn seedlings, these metabolites proved to be m-dichlorobenzene;1,2,4-trichlorobenzene; 1,2,4,5-tetrachlorobenzene; 2,4,5-and 2,3,5-trichlorophenols and gamma-pentachlorocyclohex-1-ene as compared with the standards. In soya bean seedlings, however, while 1,2,3,4-tetrachlorobenzene and 2,3,5-trichlorophenol were missing, 1,2,3-trichlorobenzene and 2,4,6-trichlorophenol were produced. Of the total chlorinated compounds found in hexane extracts, these metabolic products accounted for 30-35%. The amount of trichlorophenols which contributed to 38% and 16% of the metabolic output in corn and peas respectively, provided futher evidence that the degrading pathways in monocots might differ from these in dicots. The results also show that in both plant tissues dechlorination generally took place and represented adominant intermediary detoxification process

  12. Bazı Oksidan Maddeler ve Emülgatör ile Birlikte Katılan Soya Ununun Hamurun Reolojik Özellikleri Üzerine Etkisi

    Directory of Open Access Journals (Sweden)

    Recai Ercan

    2015-02-01

    Full Text Available Diyetleri hububat ya da nişastalı gıdalardan oluşan kişilerin önemli bir sorunu olan protein yetersizliği, ekmek veya diğer nişastalı ürünlerin proteince zengin katkı maddeleriyle kuvvetlendirilmesini gerektirmektedir. Bu amaçla fiyatı, kalitesi ve miktarı ve kullanımındaki kolaylığına bağlı olarak en çok soya unu kullanılmaktadır. Bu çalışmanın amacı tek tek, ya da kombinasyonlar halinde tam yağlı soya unu, SSL, bromat ve L. askorbik asit kullanılarak zayıf un hamurlarının fiziksel özelliklerini geliştirmektir. Sonuçlar ilave edilecek soya unu ve SSL miktarının un kalitesi ile ilişkili olduğunu ve soya unu ile SSL yerine bromat ya da L. askorbik asit kullanılması ihtimalinin oldukça düşük olduğunu göstermiştir.

  13. VA office of inspector general releases scathing report of Phoenix VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-08-01

    Full Text Available No abstract available. Article truncated at 150 words. The long-awaited Office of Inspector General’s (OIG report on the Phoenix VA Health Care System (PVAHCS was released on August 27, 2014 (1. The report was scathing in its evaluation of VA practices and leadership. Five questions were investigated: 1.Were there clinically significant delays in care? 2. Did PVAHCS omit the names of veterans waiting for care from its Electronic Wait List (EWL? 3. Were PVAHCS personnel not following established scheduling procedures? 4. Did the PVAHCS culture emphasize goals at the expense of patient care? 5. Are scheduling deficiencies systemic throughout the VA? In each case, the OIG found that the allegations were true. Despite initial denials, the OIG report showed that former PVAHCS director Sharon Helman, associate director Lance Robinson, hospital administration director Brad Curry, chief of staff Darren Deering and other senior executives were aware of delays in care and unofficial wait lists. Perhaps most disturbing is ...

  14. Soya oil-based shampoo superior to 0.5% permethrin lotion for head louse infestation

    Directory of Open Access Journals (Sweden)

    Nazma A Burgess

    2011-03-01

    Full Text Available Ian F Burgess1, Katrina Kay1,2, Nazma A Burgess1, Elizabeth R Brunton11Medical Entomology Centre, Insect Research and Development Limited, Cambridge, 2Leeds Primary Care Trust, Leeds, UKBackground: This was a randomized, assessor-blind, controlled comparison of a soya oil-based medical device shampoo with a medicinal permethrin lotion in an alcohol vehicle for treatment of head louse infestation to generate data suitable for a regulatory submission to achieve reimbursable status for the shampoo product.Methods: We treated 91 children and adults, divided between two sites, on two occasions 9 days apart. Participants washed their hair and towel-dried it before treatment. The shampoo was used twice for 30 minutes each time. The lotion was used for 30 minutes followed by rinsing. Assessments were made by dry detection combing on days 2, 9, 11, and 14 after the first treatment. According to present knowledge, this combing technique does not influence the overall head louse populations or outcome of treatment.Results: The soya oil shampoo was significantly (P < 0.01 more effective than the lotion for both intention to treat (62.2% versus 34.8% successful treatment and per-protocol (74.3% versus 36.8% success groups. Post-treatment assessments showed the necessity for repeat treatment, but that a 9-day interval was too long because if eggs hatched after the first treatment, the lice could grow old enough to lay eggs before the second treatment.Conclusion: The soya oil-based shampoo was more effective than the permethrin lotion, more cosmetically acceptable, and less irritant.Keywords: pediculosis, medical device, medicinal product, insecticide, vegetable oil

  15. Combination of soya pulp and Bacillus coagulans lilac-01 improves intestinal bile acid metabolism without impairing the effects of prebiotics in rats fed a cholic acid-supplemented diet.

    Science.gov (United States)

    Lee, Yeonmi; Yoshitsugu, Reika; Kikuchi, Keidai; Joe, Ga-Hyun; Tsuji, Misaki; Nose, Takuma; Shimizu, Hidehisa; Hara, Hiroshi; Minamida, Kimiko; Miwa, Kazunori; Ishizuka, Satoshi

    2016-08-01

    Intestinal bacteria are involved in bile acid (BA) deconjugation and/or dehydroxylation and are responsible for the production of secondary BA. However, an increase in the production of secondary BA modulates the intestinal microbiota due to the bactericidal effects and promotes cancer risk in the liver and colon. The ingestion of Bacillus coagulans improves constipation via the activation of bowel movement to promote defaecation in humans, which may alter BA metabolism in the intestinal contents. BA secretion is promoted with high-fat diet consumption, and the ratio of cholic acid (CA):chenodeoxycholic acid in primary BA increases with ageing. The dietary supplementation of CA mimics the BA environment in diet-induced obesity and ageing. We investigated whether B. coagulans lilac-01 and soya pulp influence both BA metabolism and the maintenance of host health in CA-supplemented diet-fed rats. In CA-fed rats, soya pulp significantly increased the production of secondary BA such as deoxycholic acid and ω-muricholic acids, and soya pulp ingestion alleviated problems related to plasma adiponectin and gut permeability in rats fed the CA diet. The combination of B. coagulans and soya pulp successfully suppressed the increased production of secondary BA in CA-fed rats compared with soya pulp itself, without impairing the beneficial effects of soya pulp ingestion. In conclusion, it is possible that a combination of prebiotics and probiotics can be used to avoid an unnecessary increase in the production of secondary BA in the large intestine without impairing the beneficial functions of prebiotics.

  16. Grain product of 34 soya mutant lines;Rendimiento de grano de 34 lineas mutantes de soya

    Energy Technology Data Exchange (ETDEWEB)

    Salmeron E, J.; Mastache L, A. A.; Valencia E, F.; Diaz V, G. E. [Colegio Superior Agropecuario del Estado de Guerrero, Vicente Guerrero No. 81, Col. Centro, 40000 Iguala, Guerrero (Mexico); Cervantes S, T. [Instituto de Recursos Geneticos y Productividad, Colegio de Posgraduados, Carretera Mexico-Texcoco Km. 36.5, Montecillo, 56230 Texcoco, Estado de Mexico (Mexico); De la Cruz T, E.; Garcia A, J. M.; Falcon B, T.; Gatica T, M. A. [ININ, Departamento de Biologia, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico)

    2009-07-01

    This work was development with the objective of obtaining information of the agronomic behavior of 34 soya mutant lines (R{sub 4}M{sub 18}) for human consumption and this way to select the 2 better lines. The genetic materials were obtained starting from the variety ISAAEG-B M2 by means of the application of recurrent radiation with Co{sup 60} gammas, to a dose of 350 Gray for the first two generations and both later to 200 Gray and selection during 17 cycles, being obtained the 34 better lines mutants with agronomic characteristic wanted and good flavor. The obtained results were that the mutant lines L{sub 25} and L{sub 32} produced the major quantity in branches/plant number with 7.5 and 7.25, pods/plant number with 171.25 and 167, grains/plant number with 350.89 and 333.07 and grain product (ton/ha) to 15% of humidity 5.15 and 4.68 ton/ha, respectively. (Author)

  17. Assessing the quality of VA Human Research Protection Programs: VA vs. affiliated University Institutional Review Board.

    Science.gov (United States)

    Tsan, Min-Fu; Nguyen, Yen; Brooks, Robert

    2013-04-01

    We compared the Human Research Protection Program (HRPP) quality indicator data of the Department of Veterans Affairs (VA) facilities using their own VA institutional review boards (IRBs) with those using affiliated university IRBs. From a total of 25 performance metrics, 13 did not demonstrate statistically significant differences, while 12 reached statistically significance differences. Among the 12 with statistically significant differences, facilities using their own VA IRBs performed better on four of the metrics, while facilities using affiliate IRBs performed better on eight. However, the absolute difference was small (0.2-2.7%) in all instances, suggesting that they were of no practical significance. We conclude that it is acceptable for facilities to use their own VA IRBs or affiliated university IRBs as their IRBs of record.

  18. Characteristics Associated With Utilization of VA and Non-VA Care Among Iraq and Afghanistan Veterans With Post-Traumatic Stress Disorder.

    Science.gov (United States)

    Finley, Erin P; Mader, Michael; Bollinger, Mary J; Haro, Elizabeth K; Garcia, Hector A; Huynh, Alexis K; Pugh, Jacqueline A; Pugh, Mary Jo

    2017-11-01

    Post-traumatic stress disorder (PTSD) affects nearly one-fifth of Iraq and Afghanistan Veterans (IAV). The Department of Veterans Affairs (VA) has invested in making evidence-based psychotherapies for PTSD available at every VA facility nationwide; however, an unknown number of veterans opt to receive care in the community rather than with VA. We compared PTSD care utilization patterns among Texas IAV with PTSD, an ethnically, geographically, and economically diverse group. To identify IAV in Texas with service-connected disability for PTSD, we used a crosswalk of VA administrative data from the Operation Enduring Freedom/Operation Iraqi Freedom Roster and service-connected disability data from the Veterans Benefits Administration. We then surveyed a random sample of 1,128 veterans from the cohort, stratified by sex, rurality, and past use/nonuse of any VA care. Respondents were classified into current utilization groups (VA only, non-VA only, dual care, and no professional PTSD treatment) on the basis of reported PTSD care in the prior 12 months. Responses were weighted to account for sample stratification and for response rate within each strata. Utilization group characteristics were compared to the population mean using the one sample Z-test for proportions, or the t-test for means. A multinomial logistic regression model was used to identify survey variables significantly associated with current utilization group. 249 IAV completed the survey (28.4% response rate). Respondents reported receiving PTSD care: in the VA only (58.3%); in military or community-based settings (including private practitioners) (non-VA only, 8.7%); and in both VA and non-VA settings (dual care, 14.5%). The remainder (18.5%) reported no professional PTSD care in the prior year. Veterans ineligible for Department of Defense care, uncomfortable talking about their problems, and opposed to medication were more likely to receive non-VA care only, whereas those with lower household income

  19. Effect of diets containing potato protein or soya bean meal on the incidence of spontaneously-occurring subclinical necrotic enteritis and the physiological response in broiler chickens.

    Science.gov (United States)

    Fernando, P S; Rose, S P; Mackenzie, A M; Silva, S S P

    2011-02-01

    1. An experiment was conducted to compare and explain the incidence of spontaneously occurring subclinical necrotic enteritis in broiler chickens that were fed on two practical broiler diets that differed in the major protein concentrates (soya bean meal or potato protein concentrates) and examine the relationships between the severity of the disease and the growth performance and physiological responses of the chickens. 2. A total of 840, 20-d-old birds were randomly allocated to 12 pens. Two maize-based nutritionally complete diets that either contained some potato protein or soya bean meal as the major protein supplement were fed for 16 d. Twelve birds were randomly sampled from each pen at the end of the feeding period and their blood sampled and intestinal tracts and livers dissected. 3. The birds fed on the potato protein diet had a significantly 7·7% lower feed intake and a significantly 7·8% lower growth rate compared with the birds fed on the soya-based diet. There were no significant differences in feed conversion efficiency or mortality. There were no differences in the determined apparent metabolisable energy concentrations, however, the apparent dry matter digestibility of the potato protein diet was significantly higher than that of the soya based diet and the apparent crude protein digestibility of the potato protein diet was significantly lower. 4. A significantly higher alpha toxin antibody titre was found in the birds fed on the potato protein diet compared with those fed on the soya protein diet. There was a significantly increased incidence of hepatic lesions in the birds fed on the potato protein diet compared with the birds fed on the soya diet. The mean incidence of intestinal necroses tended to be greater in the birds fed on the potato protein diet (23·6%) compared with the birds fed on the soya-based diet (15·3%). 5. There was a significant linear relationship between ileal digesta sialic acid concentration and serum alpha toxin

  20. KENO V.a Primer: A Primer for Criticality Calculations with SCALE/KENO V.a Using CSPAN for Input

    International Nuclear Information System (INIS)

    Busch, R.D.

    2003-01-01

    The SCALE (Standardized Computer Analyses for Licensing Evaluation) computer software system developed at Oak Ridge National Laboratory (ORNL) is widely used and accepted around the world for criticality safety analyses. The well-known KENO V.a three-dimensional Monte Carlo criticality computer code is the primary criticality safety analysis tool in SCALE. The KENO V.a primer is designed to help a new user understand and use the SCALE/KENO V.a Monte Carlo code for nuclear criticality safety analyses. It assumes that the user has a college education in a technical field. There is no assumption of familiarity with Monte Carlo codes in general or with SCALE/KENO V.a in particular. The primer is designed to teach by example, with each example illustrating two or three features of SCALE/KENO V.a that are useful in criticality analyses. The primer is based on SCALE 4.4a, which includes the Criticality Safety Processor for Analysis (CSPAN) input processor for Windows personal computers (PCs). A second edition of the primer, which uses the new KENO Visual Editor, is currently under development at ORNL and is planned for publication in late 2003. Each example in this first edition of the primer uses CSPAN to provide the framework for data input. Starting with a Quickstart section, the primer gives an overview of the basic requirements for SCALE/KENO V.a input and allows the user to quickly run a simple criticality problem with SCALE/KENO V.a. The sections that follow Quickstart include a list of basic objectives at the beginning that identifies the goal of the section and the individual SCALE/KENO V.a features which are covered in detail in the example problems in that section. Upon completion of the primer, a new user should be comfortable using CSPAN to set up criticality problems in SCALE/KENO V.a

  1. Fermentation characteristics of polysaccharide fractions extracted from the cell walls of soya bean cotyledons

    NARCIS (Netherlands)

    Laar, van H.; Tamminga, S.; Williams, B.A.; Verstegen, M.W.A.; Schols, H.A.

    2000-01-01

    Full-fat soya beans were separated into hulls and cotyledons. After separation the cell wall fraction was extracted from the cotyledons. These purified cell walls were sequentially extracted with 0.05 M cyclohexane-trans-1,2-diamine-N,N,N ,N -tetraacetate (CDTA) 0.05 M NH4 oxalate (extract 1), 0.05

  2. Haider, Dr Syed Aftab

    Indian Academy of Sciences (India)

    Specialization: Planetary Atmospheres, Ionosphere & Magnetosphere of Mars Address: Sr Professor & Chairman, Planetary Sciences and, Exploration Division, Physical Research Laboratory, navrangpura, Ahmedabad 380 009, Gujarat Contact: Office: (079) 2631 4555. Residence: (079) 2682 5302. Mobile: 96623 27992

  3. Fermented soya bean (tempe) extracts reduce adhesion of enterotoxigenic Escherichia coli to intestinal epithelial cells

    NARCIS (Netherlands)

    Roubos-van den Hil, P.J.; Nout, M.J.R.; Beumer, R.R.; Meulen, van der J.; Zwietering, M.H.

    2009-01-01

    Aims: This study aimed to investigate the effect of processed soya bean, during the successive stages of tempe fermentation and different fermentation times, on adhesion of enterotoxigenic Escherichia coli (ETEC) K88 to intestinal brush border cells as well as Caco-2 intestinal epithelial cells; and

  4. Producción y valor nutricional del forraje de soya en condiciones tropicales adversas

    Directory of Open Access Journals (Sweden)

    Carlos Tobía

    2004-01-01

    Full Text Available Una parcela de soya (Glycine max L. Merr. var. ‘CIGRAS-06’ de 2,4 ha, cultivada en condiciones de alta precipitación y temperatura y en un suelo ácido (pH 4,78 con baja fertilidad, en La Virgen de Sarapiquí, produjo un promedio de 4,8 t ha-1 de materia seca, cuando la planta entera se cosechó para forraje en el estado de desarrollo R6 (semillas llenas. Esta productividad es baja, en comparación con la obtenida en Guanacaste y San Carlos, donde las condiciones de clima y suelo fueron favorables para la producción de esta especie. La composición química de la planta entera fue de 20,2% de proteína, 6,7% de grasa, 5,5% de cenizas, 42,2% de fibra detergente neutro y 25,4% de carbohidratos no fibrosos. La proporción del peso seco de las hojas: vainas+semillas:tallos+pecíolos de las plantas fue de 24:39:37, respectivamente. Un análisis económico de los resultados señala que la producción de forraje y de ensilaje tal como fue ofrecido tuvo un costo de 0,02 y 0,03 US $ kg-1, respectivamente. Se pone en evidencia que aún en las condiciones adversas de clima y suelo donde tuvo lugar esta investigación, es posible aprovechar las cualidades nutricionales de la soya en la alimentación del ganado lechero, a un costo relativamente bajo y sin los inconvenientes y la alta inversión en maquinaria y equipo que representa la producción de soya para semilla en el trópico húmedo.

  5. Report of VA Medical Training Programs

    Data.gov (United States)

    Department of Veterans Affairs — The Report of VA Medical Training Programs Database is used to track medical center health services trainees and VA physicians serving as faculty. The database also...

  6. Multifamily determination of pesticide residues in soya-based nutraceutical products by GC/MS-MS.

    Science.gov (United States)

    Páleníková, Agneša; Martínez-Domínguez, Gerardo; Arrebola, Francisco Javier; Romero-González, Roberto; Hrouzková, Svetlana; Frenich, Antonia Garrido

    2015-04-15

    An analytical method based on a modified QuEChERS extraction coupled with gas chromatography-tandem mass spectrometry (GC-MS/MS) was evaluated for the determination of 177 pesticides in soya-based nutraceutical products. The QuEChERS method was optimised and different extraction solvents and clean-up approaches were tested, obtaining the most efficient conditions with a mixture of sorbents (PSA, C18, GBC and Zr-Sep(+)). Recoveries were evaluated at 10, 50 and 100 μg/kg and ranged between 70% and 120%. Precision was expressed as relative standard deviation (RSD), and it was evaluated for more than 160 pesticides as intra and inter-day precision, with values always below 20% and 25%, respectively. Limits of detection (LODs) ranged from 0.1 to 10 μg/kg, whereas limits of quantification (LOQs) from 0.5 to 20 μg/kg. The applicability of the method was proved by analysing soya-based nutraceuticals. Two pesticides were found in these samples, malathion and pyriproxyfen, at 11.1 and 1.5 μg/kg respectively. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Effect of Preservative on the Shelf Life of Yoghurt Produced from Soya Beans Milk

    Directory of Open Access Journals (Sweden)

    Uduak G. AKPAN

    2007-09-01

    Full Text Available This study concentrated on the effects of preservatives on shelf life of yoghurt produced from Soya beans milk. The yoghurt was produced by heating Soya beans milk slurry, cooled and incubated with starter culture. After the required yoghurt has been formed, sugar, flavour and preservatives were added. Study of the effect of preservatives revealed that Sodium benzoate preservative used at 20mg/ml give the best (optimum preservation on both shelf and refrigeration storage for 15 and 21 days respectively. This is because the inhibitive ability of Sodium benzoate at lower temperature is higher than that of Potassium metabisulphate preservative. The study also revealed that 40mg/ml concentration of the combined preservatives gives the best (optimum concentration level for both shelf and refrigeration storage with pH values of 3.92 and 4.01 respectively after 14 days fermentation. The preservatives concentration added are within the threshold values specified by Standard Organization of Nigeria (SON and National Agency for Food Administration and Control (NAFDAC.

  8. Influence of source and micronization of soya bean meal on growth performance, nutrient digestibility and ileal mucosal morphology of Iberian piglets.

    Science.gov (United States)

    Berrocoso, J D; Cámara, L; Rebollar, P G; Guzmán, P; Mateos, G G

    2014-04-01

    The effects of inclusion in the diet of different sources of soya bean meal (SBM) on growth performance, total tract apparent digestibility (TTAD) and apparent ileal digestibility (AID) of major dietary components and mucosal ileum morphology were studied in Iberian pigs weaned at 30 days of age. From 30 to 51 days of age (phase I), there was a control diet based on regular soya bean meal (R-SBM; 44% CP) of Argentina (ARG) origin and five extra diets in which a high-protein soya bean meal (HP-SBM; 49% CP) of the USA or ARG origin, either ground (990 μm) or micronized (60 μm), or a soya protein concentrate (SPC; 65% CP) substituted the R-SBM. From 51 to 61 days of age (phase II), all pigs were fed a common commercial diet in mash form. The following pre-planned orthogonal contrasts were conducted: (1) R-SBM v. all the other diets, (2) SPC v. all the HP-SBM diets, (3) micronized HP-SBM v. ground HP-SBM, (4) HP-SBM of ARG origin v. HP-SBM of US origin and (5) interaction between source and the degree of grinding of the HP-SBM. Dietary treatment did not affect growth performance of the pigs at any age but from 30 to 51 days of age, post weaning diarrhoea (PWD) was higher (Psoya products (micronized SBM or SPC) in substitution of the R-SBM increased the TTAD of all nutrients and reduced PWD but had no advantage in terms of growth performance over the use of ground HP-SBM.

  9. Relation of soya bean meal level to the concentration of plasma free amino acids and body growth in white rats.

    Science.gov (United States)

    Mandal, Tapas K; Parvin, Nargish; Mondal, Santanu; Saxena, Vijaylaxmi; Saxena, Ashok K; Sarkar, Sabyasachi; Saha, Mitali

    2012-04-01

    Amino acid (AA) levels in plasma and body growth were determined in rats (n20) fed diets with different soya bean meal levels. Free AA in plasma was determined by reversed-phase high-pressure liquid chromatography. We have used four levels of protein diets like 8%, 15%, 23% and 35% in this trial. Rats which were fed the low-protein (8%) diet with low percentage of soya bean meal were found to be growth-retarded. The body weight gain of high protein group (35%) was lower than that of the 23% groups. In the rats fed with the low-soya bean meal diet, some nonessential AA (NEAA) in plasma like asparagine, aspartic acid, cysteine, glutamic acid and serine increased, whereas the essential AA (EAA), with the exception of arginine, methionine and valine decreased. Here, plasma EAA-to-NEAA ratios were not correlated to growth and experimental diet. We hypothesize that AA metabolism is associated to changes in growth in rats on different protein intake. This study has showed the sensitivity of body mass gain, feed intake, feed conversion rate of rats to four levels of protein in the diet under controlled experimental conditions. © 2011 Blackwell Verlag GmbH.

  10. Analysis of peanuts and soya irradiated: is it possible to identify them?

    International Nuclear Information System (INIS)

    Leal, Alexandre S.; Vieira, Ionara F.R.; Tambourgi, Elias B.; Krambrock, Klaus; Prado, Guilherme

    2005-01-01

    In this work we present the results of the electronic paramagnetic resonance (EPR) analysis of peanuts and soya treated by gamma-irradiation. The dose employed varying from 1 to 30 kGy. The results obtained confirm that the EPR method is efficient to detect if the products were irradiated. In general, the EPR signal intensity increases according to the dose until saturation is reached making it possible to determine the dose level. (author)

  11. Zebrafish ( Danio rerio) as a model for investigating the safety of GM feed ingredients (soya and maize); performance, stress response and uptake of dietary DNA sequences.

    Science.gov (United States)

    Sissener, Nini H; Johannessen, Lene E; Hevrøy, Ernst M; Wiik-Nielsen, Christer R; Berdal, Knut G; Nordgreen, Andreas; Hemre, Gro-Ingunn

    2010-01-01

    A 20-d zebrafish (Danio rerio) feeding trial, in which a near doubling of fish weight was achieved, was conducted with GM feed ingredients to evaluate feed intake, growth, stress response and uptake of dietary DNA. A partial aim of the study was to assess zebrafish as a model organism in GM safety assessments. Roundup Ready soya (RRS), YieldGard Bt maize (MON810) and their non-modified, maternal, near-isogenic lines were used in a 2 x 2 factorial design. Soya variety and maize variety were the main factors, both with two levels; non-GM and GM. Compared with fish fed non-GM maize, those fed GM maize exhibited significantly better growth, had lower mRNA transcription levels of superoxide dismutase (SOD)-1 and a tendency (non-significant) towards lower transcription of heat shock protein 70 in liver. Sex of the fish and soya variety had significant interaction effects on total RNA yield from the whole liver and transcription of SOD-1, suggesting that some diet component affecting males and females differently was present in different levels in the GM and the non-GM soya used in the present study. Dietary DNA sequences were detected in all of the organs analysed, but not all of the samples. Soya and maize rubisco (non-transgenic, multicopy genes) were most frequently detected, while MON810 transgenic DNA fragments were detected in some samples and RRS fragments were not detected. In conclusion, zebrafish shows promise as a model for this application.

  12. Producción de maíz y soya forrajera para ensilaje y venta parcial de la cosecha de elotes o chilotes

    Directory of Open Access Journals (Sweden)

    Carlos Jim\\u00E9nez

    2002-01-01

    Full Text Available Este trabajo investigó el efecto de tres diferentes formas de siembra conjunta de maíz y soya: a asociados (un surco maíz-un surco soya, b alternos (cuatro surcos máiz-cuatro surcos soya y c monocultivo y tres formas de cosecha de chilotes o elotes para venta antes de ensilar: a remoción del 50% de los chilotes (a inicio de floración, b remoción del 50% de los elotes (en estado de leche y c sin cosecha. Cada tratamiento tuvo tres repeticiones. Se utilizó la variedad de maíz blanco localmente adaptado, HS-5G de la casa Cristiani Burkard y la variedad de soya CIGRAS 10 para grano y forraje, desarrollada por el Centro de Investigación en Granos y Semillas de la Universidad de Costa Rica y probada con éxito en la regi ón. La cosecha para ensilaje, se realizó en los estados fenol ógicos de inicio de indentación en el maíz y R6 en la soya (semilla formada de consistencia semidura. La remoción del 50% del chilote resultó en $164,06 de ingreso bruto, cubriendo el 44,23 % de los gastos de cultivo, cosecha y almacenamiento en un silo de montón. Sin embargo, se observó una reducci ón desde 5,99 a 4,77 t MS /ha, representando un 20,3 %. La cosecha de elotes también redujo los rendimientos en un 24,4 %, pero permitió recuperar un 89,45 % de los gastos, que equivalieron a $331,75 de ingreso. Al mover los elotes, recupera casi todos los costos, no obstante, hay una reducción en tonelaje y casi de seguro en materia seca digestible. Bajo mejores condiciones de clima, un ingreso bruto mayor sería posible con el consecuente superavit monetario y el ensilaje gratis.

  13. Improving nutritional quality and fungal tolerance in soya bean and grass pea by expressing an oxalate decarboxylase.

    Science.gov (United States)

    Kumar, Vinay; Chattopadhyay, Arnab; Ghosh, Sumit; Irfan, Mohammad; Chakraborty, Niranjan; Chakraborty, Subhra; Datta, Asis

    2016-06-01

    Soya bean (Glycine max) and grass pea (Lathyrus sativus) seeds are important sources of dietary proteins; however, they also contain antinutritional metabolite oxalic acid (OA). Excess dietary intake of OA leads to nephrolithiasis due to the formation of calcium oxalate crystals in kidneys. Besides, OA is also a known precursor of β-N-oxalyl-L-α,β-diaminopropionic acid (β-ODAP), a neurotoxin found in grass pea. Here, we report the reduction in OA level in soya bean (up to 73%) and grass pea (up to 75%) seeds by constitutive and/or seed-specific expression of an oxalate-degrading enzyme, oxalate decarboxylase (FvOXDC) of Flammulina velutipes. In addition, β-ODAP level of grass pea seeds was also reduced up to 73%. Reduced OA content was interrelated with the associated increase in seeds micronutrients such as calcium, iron and zinc. Moreover, constitutive expression of FvOXDC led to improved tolerance to the fungal pathogen Sclerotinia sclerotiorum that requires OA during host colonization. Importantly, FvOXDC-expressing soya bean and grass pea plants were similar to the wild type with respect to the morphology and photosynthetic rates, and seed protein pool remained unaltered as revealed by the comparative proteomic analysis. Taken together, these results demonstrated improved seed quality and tolerance to the fungal pathogen in two important legume crops, by the expression of an oxalate-degrading enzyme. © 2016 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

  14. VaR Methodology Application for Banking Currency Portfolios

    Directory of Open Access Journals (Sweden)

    Daniel Armeanu

    2007-02-01

    Full Text Available VaR has become the standard measure that financial analysts use to quantify market risk. VaR measures can have many applications, such as in risk management, to evaluate the performance of risk takers and for regulatory requirements, and hence it is very important to develop methodologies that provide accurate estimates. In particular, the Basel Committee on Banking Supervision at the Bank for International Settlements imposes to financial institutions such as banks and investment firms to meet capital requirements based on VaR estimates. In this paper we determine VaR for a banking currency portfolio and respect rules of National Bank of Romania regarding VaR report.

  15. Underdeveloped spot markets and futures trading: The Soya Oil exchange in India

    OpenAIRE

    Bharat Ramaswami; Jatinder Bir Singh

    2006-01-01

    Abstract The limited presence of futures exchanges in developing countries where commodity markets fall short of the ideal underscore the importance of understanding the relation between spot and futures markets. The paper examines the exceptional success of the soya oil contract at the National Board of Trade (NBOT) in India. The paper asks whether the NBOT contract exhibits the fundamental features of mature futures markets in terms of its use by hedgers. If the market offers arbitrage oppo...

  16. 40 CFR 721.10056 - Benzenemethanaminium, N-(3-aminopropyl)-N,N-dimethyl-, N-soya acyl derivs., chlorides.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Benzenemethanaminium, N-(3-aminopropyl...-aminopropyl)-N,N-dimethyl-, N-soya acyl derivs., chlorides. (a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified as benzenemethanaminium, N-(3-aminopropyl)-N,N...

  17. Sistemas de siembra para soya de invierno en Veracruz, México

    Directory of Open Access Journals (Sweden)

    Oscar H. Tosquy Valle

    2006-01-01

    Full Text Available La finalidad de este trabajo fue determinar en el norte del estado de Veracruz, México, si la tecnología generada sobre sistemas de siembra de soya en temporal, puede adaptarse a las condiciones de riego. El experimento se estableció en Medellín de Bravo, Veracruz, México, mediante el diseño de bloques al azar con cuatro repeticiones en factorial 2 x 3 x 2 y arreglo de surcos en franjas. Se evaluaron dos distancias entre surcos: 60 y 75 cm, tres densidades: 150.000, 250.000 y 350.000 plantas/ha y dos genotipos: la línea DM 301 y la variedad Huasteca 200. Aunque con el surcado a 60 cm se obtuvo una mayor altura y número de entrenudos por planta, el rendimiento fue similar con ambos distanciamientos. Con 150.000 plantas/ha se produjeron más vainas por planta, pero con densidades mayores, las plantas fueron más altas, con más entrenudos y tuvieron un rendimiento promedio superior en 571,7 kg/ha. Huasteca 200 tuvo un rendimiento de 3.268 kg/ha, superior en 21,8% al obtenido por DM 301. Se concluye que existe potencial para producir soya de riego en invierno en el centro de Veracruz. La mayor producción se obtuvo con la variedad Huasteca 200 a 250.000 plantas/ha, en surcos espaciados a 60 ó 75 cm

  18. The WHO 2016 verbal autopsy instrument: An international standard suitable for automated analysis by InterVA, InSilicoVA, and Tariff 2.0.

    Directory of Open Access Journals (Sweden)

    Erin K Nichols

    2018-01-01

    Full Text Available Verbal autopsy (VA is a practical method for determining probable causes of death at the population level in places where systems for medical certification of cause of death are weak. VA methods suitable for use in routine settings, such as civil registration and vital statistics (CRVS systems, have developed rapidly in the last decade. These developments have been part of a growing global momentum to strengthen CRVS systems in low-income countries. With this momentum have come pressure for continued research and development of VA methods and the need for a single standard VA instrument on which multiple automated diagnostic methods can be developed.In 2016, partners harmonized a WHO VA standard instrument that fully incorporates the indicators necessary to run currently available automated diagnostic algorithms. The WHO 2016 VA instrument, together with validated approaches to analyzing VA data, offers countries solutions to improving information about patterns of cause-specific mortality. This VA instrument offers the opportunity to harmonize the automated diagnostic algorithms in the future.Despite all improvements in design and technology, VA is only recommended where medical certification of cause of death is not possible. The method can nevertheless provide sufficient information to guide public health priorities in communities in which physician certification of deaths is largely unavailable. The WHO 2016 VA instrument, together with validated approaches to analyzing VA data, offers countries solutions to improving information about patterns of cause-specific mortality.

  19. Scientists Grow Therapeutic Protein in Engineered Soya Bean Seeds to Prevent AIDS | Poster

    Science.gov (United States)

    Genetically modified soya beans provide a scalable, low-cost method of producing microbicides that prevent AIDS, a technique sustainable for resource-poor countries where AIDS is spreading rapidly. According to the Joint United Nations Programme on HIV/AIDS, more than 36 million people worldwide are living with HIV. While the number of AIDS-related deaths are decreasing, infection rates are still increasing, specifically in Eastern and Southern Africa.

  20. Has the VA Become a White Elephant?

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2016-11-01

    Full Text Available No abstract available. Article truncated at 150 words. As I write this Dennis Wagner is publishing a series of articles in the Arizona Republic describing his quest to find out if care at VA hospitals have improved over the last 2 years (1. To begin the article Wagner describes the fable of the King of Siam who presented albino pachyderms to his enemies knowing they would be bankrupted because the cost of food and care outweighed all usefulness. A modern expression derives from this parable: the white elephant. The Department of Veterans Affairs (VA has prided itself on being a leader in healthcare. It is the largest healthcare system in the US, implemented the first electronic medical record, and more than 70 percent of all US doctors have received training in the VA healthcare system (2. This year the VA is celebrating the 70th anniversary of its partnership with US medical schools. Beginning in 1946, the VA partnered ...

  1. Genetic variability induced in winter rye (Secale cereale l.), soya bean (Glicine max merill.) and china aster (Callistephus chinensis L. Nees)

    International Nuclear Information System (INIS)

    Muszynski, S.; Darlewska, M.; Dobosz-Rojewska, K.; Wosinska, A.

    1998-01-01

    Optimal treatments for mutation induction were established as follows: for China aster - treating seeds with gamma rays of 6-9 rad; for soya bean - irradiating seeds with fast neutrons of 100 rad, for rye - soaking the grains in water solutions of NEU (0.04% concentration) and of SA (1.5-2.0-2.5 mM concentration). The most interesting mutants of each species are kept in collection. They include the following mutants of China aster (homogamic) of soya bean (with tall and strong stems, with great leaves) and of winter rye (short-straw mutants, xanthina, with horizontal type of growth and with late senescence, combined with long spikes). (author)

  2. Effect of γ-irradiation on soya bean proteins

    International Nuclear Information System (INIS)

    Byun, Myung-Woo; Kang, Il-Jun; Hayashi, Yukako; Matsumura, Yasuki; Mori, Tomohiko

    1993-01-01

    The properties of soya beans proteins following γ-irradiation (5-20 kGy) were investigated in connection with protein denaturation. Irradiation doses above 10 kGy caused a decrease in 7S and 11S components and an increase in 2S and 15S components (P < 0.05). However, subunit patterns determined by electrophoresis were not changed appreciably over the entire irradiation dose range. In the differential scanning calorimetry thermogram, the denaturation temperatures of 11S and 7S components were not affected by γ-irradiation, while increased irradiation dose caused a decrease in the enthalpy values of 11S and 7S components due to protein denaturation. Changes in the circular dichroism spectra and tryptophan fluorescence intensity (P < 0.05) were observed only at 20 kGy. (author)

  3. VaST: A variability search toolkit

    Science.gov (United States)

    Sokolovsky, K. V.; Lebedev, A. A.

    2018-01-01

    Variability Search Toolkit (VaST) is a software package designed to find variable objects in a series of sky images. It can be run from a script or interactively using its graphical interface. VaST relies on source list matching as opposed to image subtraction. SExtractor is used to generate source lists and perform aperture or PSF-fitting photometry (with PSFEx). Variability indices that characterize scatter and smoothness of a lightcurve are computed for all objects. Candidate variables are identified as objects having high variability index values compared to other objects of similar brightness. The two distinguishing features of VaST are its ability to perform accurate aperture photometry of images obtained with non-linear detectors and handle complex image distortions. The software has been successfully applied to images obtained with telescopes ranging from 0.08 to 2.5 m in diameter equipped with a variety of detectors including CCD, CMOS, MIC and photographic plates. About 1800 variable stars have been discovered with VaST. It is used as a transient detection engine in the New Milky Way (NMW) nova patrol. The code is written in C and can be easily compiled on the majority of UNIX-like systems. VaST is free software available at http://scan.sai.msu.ru/vast/.

  4. Technology Reference Model (TRM) Reports: VA Category Mapping Report

    Data.gov (United States)

    Department of Veterans Affairs — The One VA Enterprise Architecture (OneVA EA) is a comprehensive picture of the Department of Veterans Affairs' (VA) operations, capabilities and services and the...

  5. Visionary leadership and the future of VA health system.

    Science.gov (United States)

    Bezold, C; Mayer, E; Dighe, A

    1997-01-01

    As the U.S. Department of Veterans Affairs (VA) makes the change over to Veterans Integrated Service Network (VISNs) the need for new and better leadership is warranted if VA wants to not only survive, but thrive in the emerging twenty-first century healthcare system. VA can prepare for the future and meet the challenges facing them by adopting a system of visionary leadership. The use of scenarios and vision techniques are explained as they relate to VA's efforts to move toward their new system of VISNs. The four scenarios provide snapshots of possible futures for the U.S. healthcare system as well as the possible future role and mission of VA--from VA disappearing to its becoming a premier virtual organization.

  6. Umbral numérico de infección de Phakopsora pachyrhizi Sydow & Sydow en folíolos de soya

    Directory of Open Access Journals (Sweden)

    F. R. Garcés

    2012-01-01

    Full Text Available La roya asiática de la soya es una enfermedad importante tanto en Brasil como en el mundo; aunque han sido realizados muchos trabajos en este patosistema, no se conoce todavía una concentración ideal de inóculo para realizar investigaciones con la mencionada enfermedad en condiciones controladas. En este experimento, conducido en invernadero, se procuró identificar el umbral numérico de infección de Phakopsora pachyrhizi en folíolos de soya. Plantas de soya (cultivar Coodetec 214 rr fueron inoculadas con diferentes concentraciones (5x103, 10x103, 15x103, 20x103, 25x103 y 30x103 de uredosporas.ml-1 suspensos en agua. La intensidad de la enfermedad fue evaluada cuantificando la densidad de lesiones y de uredias en un área determinada de los folíolos centrales. Los datos fueron sometidos al análisis de varianza y de regresión, el mismo que mostró significación estadística p<0,01 y explicaron la respuesta biológica y matemática. Con las ecuaciones obtenidas de número de uredias.cm-2, lesiones. cm-2 y de la severidad estimada, se calculó que el número de uredosporas fue de 556 para formar una uredia.cm-2, 909 para formar una lesión.cm-2 y 2,500 para alcanzar 1% de severidad. A partir de las ecuaciones obtenidas en este trabajo, se puede seleccionar una concentración que resulte en una densidad deseada de lesiones y/o uredias de roya asiática de la soya en experimentos con inoculaciones artificiales. Asimismo, con la ecuación resultante de la relación entre número de uredias y lesiones por centímetro cuadrado, el investigador podrá escoger el método de cuantificación más razonable o confiable a su criterio, para trabajos con este patosistema.

  7. ESTIMASI NILAI VaR PORTOFOLIO MENGGUNAKAN FUNGSI ARCHIMEDEAN COPULA

    Directory of Open Access Journals (Sweden)

    AULIA ATIKA PRAWIBTA SUHARTO

    2017-01-01

    Full Text Available Value at Risk explains the magnitude of the worst losses occurred in financial products investments with a certain level of confidence and time interval. The purpose of this study is to estimate the VaR of portfolio using Archimedean Copula family. The methods for calculating the VaR are as follows: (1 calculating the stock return; (2 calculating descriptive statistics of return; (3 checking for the nature of autocorrelation and heteroscedasticity effects on stock return data; (4 checking for the presence of extreme value by using Pareto tail; (5 estimating the parameters of Achimedean Copula family; (6 conducting simulations of Archimedean Copula; (7 estimating the value of the stock portfolio VaR. This study uses the closing price of TLKM and GGRM. At 90% the VaR obtained using Clayton, Gumbel, Frank copulas are 0.9562%, 1.0189%, 0.9827% respectively. At 95% the VaR obtained using Clayton, Gumbel, Frank copulas are 1.2930%, 1.2522%, 1.3152% respectively. At 99% the VaR obtained using Clayton, Gumbel, Frank copulas are 2.0327%, 1.9164%, is 1.8678% respectively. In conclusion estimation of VaR using Clayton copula yields the highest VaR.

  8. INFLUENCIA DE LA CONCENTRACIÓN DE MELAZA Y EXTRACTO ACUOSO DE SOYA SOBRE LA VELOCIDAD ESPECÍFICA DE CRECIMIENTO DE Bradyrhizobium elkanii ICA 8001

    OpenAIRE

    Gretel Gómez; María C. Nápoles; R. Núñez; J. Martínez

    2008-01-01

    La cepa ICA 8001 de Bradyrhizobium elkanii es ampliamente usada en Cuba para la producción de inoculantes para soya. Uno de los medios de cultivos diseñados para la multiplicación de este microorganismo contiene melaza y extracto acuoso de soya, elementos de variable composición y origen, que aportan cantidades notables de sustratos carbonados. Por esta causa, se determinó la concentración de carbohidratos totales solubles y carbohidratos reductores, así como los contenidos de N, P, K, Ca, Mg...

  9. LA DINÁMICA DEL USO DE LA TIERRA EN MATO GROSSO: ASPECTOS ECONÓMICOS DEL CULTIVO DE ARROZ, SOYA Y PASTOS

    Directory of Open Access Journals (Sweden)

    Dilamar Dallemole

    2014-08-01

    Full Text Available El cultivo de arroz siempre estuvo presente en el rol de culturas practicadas en el cerrado brasileño, en especial, en el Mato-grossense. Dado a esa particularidad, éste estudio busca comprender mejor las relaciones existentes entre la producción de arroz con las áreas plantadas de soya, y, propiamente, con la área plantada de arroz en Mato Grosso, en el período de 1979 a 2007. Debido a la gran extensión territorial del estado, el cultivo de arroz fue siendo realizado a lo largo de los años como frontera agrícola, para apertura de nuevas áreas, con variedades adecuadas a tierras, inicialmente, con baja fertilidad. Con el desarrollo tecnológico y la posibilidad de nuevas actividades productivas, esa realidad viene se alterando y la área plantada de arroz disminuyó a lo largo de los años, perdiendo espacio para la soya y pastos. Como instrumento metodológico, se empleó un modelo de regresión múltiple, estimada por el Método de Mínimos Cuadrados Ordinarios (MQO, en que los resultados apuntan las correlaciones existentes entre las categorías mencionadas, lo que permite analizar con más propiedad lo que está ocurriendo con el segmento. Las principales conclusiones obtenidas confirman la influencia positiva de la producción de arroz con relación a suya área plantada, sin embargo, negativa para las áreas plantadas de soya, pastos y arroz en Mato Grosso. Aunque venga perdiendo espacio para soya y pastos, el cultivo de arroz, mismo con menor productividad y calidad inferior del grano, aún es practicado debido a su capacidad de adaptación en nuevas áreas, o mismo, en áreas degradadas

  10. Grain product of 34 soya mutant lines

    International Nuclear Information System (INIS)

    Salmeron E, J.; Mastache L, A. A.; Valencia E, F.; Diaz V, G. E.; Cervantes S, T.; De la Cruz T, E.; Garcia A, J. M.; Falcon B, T.; Gatica T, M. A.

    2009-01-01

    This work was development with the objective of obtaining information of the agronomic behavior of 34 soya mutant lines (R 4 M 18 ) for human consumption and this way to select the 2 better lines. The genetic materials were obtained starting from the variety ISAAEG-B M2 by means of the application of recurrent radiation with Co 60 gammas, to a dose of 350 Gray for the first two generations and both later to 200 Gray and selection during 17 cycles, being obtained the 34 better lines mutants with agronomic characteristic wanted and good flavor. The obtained results were that the mutant lines L 25 and L 32 produced the major quantity in branches/plant number with 7.5 and 7.25, pods/plant number with 171.25 and 167, grains/plant number with 350.89 and 333.07 and grain product (ton/ha) to 15% of humidity 5.15 and 4.68 ton/ha, respectively. (Author)

  11. Soya bean meal increases litter moisture and foot pad dermatitis in maize and wheat based diets for turkeys but maize and non-soya diets lower body weight.

    Science.gov (United States)

    Hocking, P M; Vinco, L J; Veldkamp, T

    2018-04-01

    1. A 2 × 2 factorial experiment was conducted to compare the effects of wheat or maize based diets differing in dietary electrolyte balance (DEB) on litter moisture and foot pad dermatitis (FPD) at 4, 8 and 12 weeks of age in heavy-medium turkeys. A second objective was to investigate the effects on foot pad dermatitis of the interaction between dietary composition and artificially increasing litter moisture by adding water to the litter. 2. High DEB diets contained soya as the main protein source whereas low DEB diets did not contain soya bean meal. Diets were formulated to be iso-caloric and iso-nitrogenous in each of 3 successive 4-week phases following recommended dietary compositions. DEB concentrations were 330, 290 and 250 mEq/kg in high DEB diets and 230, 200 and 180 mEq/kg in low DEB diets. 3. Litter moisture and mean FPD score were higher in turkeys fed on high DEB diets compared with low DEB diets whereas there was no difference between maize and wheat. 4. Food intake was similar and body weight was lower after litter moisture was artificially raised in the wet compared with the dry litter treatment and there was no interaction with dietary composition. 5. Mean body weight and feed intake were higher in turkeys fed on wheat compared with maize and in high DEB compared with low DEB diets at 12 weeks of age. 6. Lowering dietary DEB for turkeys may improve litter moisture and lower the prevalence of FPD in commercial turkey flocks.

  12. Soya beans and maize : the effect of chemical and physical structure of cell wall polysaccharides on fermentation kinetics

    NARCIS (Netherlands)

    Laar, van H.

    2000-01-01

    The analysis of the relationship between cell wall composition and fermentation of endosperm cell walls of soya beans and maize was approached from three different angles. Firstly, the fermentation (rate and extent of fermentation, the sugar degradation pattern, and volatile fatty acid

  13. 38 CFR 1.203 - Information to be reported to VA Police.

    Science.gov (United States)

    2010-07-01

    ... reported to VA Police. 1.203 Section 1.203 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... be reported to VA Police. Information about actual or possible violations of criminal laws related to... occurs on VA premises, will be reported by VA management officials to the VA police component with...

  14. Morus alba o Hibiscus rosa-sinensis como sustituto parcial de soya en dietas integrales para conejos

    Directory of Open Access Journals (Sweden)

    P. E. Lara

    2012-01-01

    Full Text Available Los conejos pueden aprovechar los nutrientes contenidos en los forrajes y subproductos agrícolas eficientemente gracias a la fermentación cecal y a la cecotrofía. Los objetivos del presente trabajo fueron: evaluar la tasa de crecimiento y el rendimiento de la canal en conejos alimentados con minibloques de harina de morera (Morus alba o tulipán (Hibiscus rosa-sinensis en sustitución parcial de pasta de soya; y determinar el consumo y digestibilidad de la dieta. Para esto, se utilizaron 18 conejos de 30 días de edad, distribuidos al azar en tres dietas experimentales (n=6, ac (alimento convencional, mbm (minibloque con 30% de morera y, mbt (minibloque con 27% de tulipán, durante nueve semanas. La ganancia diaria y el rendimiento en canal fue mejor (p0.10 en los tres grupos. Es factible sustituir parcialmente la proteína de la soya por harina de hojas de morera o tulipán, aunque presentan una menor respuesta productiva con respecto a la alimentación convencional.

  15. SlaVaComp: Konvertierungstool (= SlaVaComp Fonts Converter

    Directory of Open Access Journals (Sweden)

    Simon Skilevic

    2013-12-01

    Full Text Available Der vorliegende Beitrag informiert über ein Tool, das im Rahmen eines Freiburger Projekts zur historischen Korpuslinguistik entwickelt wurde und dazu dient, kirchenslavische Texte, die ohne Einsatz von Unicode digitalisiert wurden, ohne Verlust von Information bzw. Formatierung ins Unicode-Format zu überführen. Das Tool heißt SlaVaComp-Konvertierer. Es eignet sich für die Konvertierung aller idiosynkratischen Fonts und kann somit nicht nur in der Paläoslavistik, sondern in allen historisch arbeitenden Philologien eingesetzt werden. ____________________ This paper presents a fonts converter that was developed as a part of the Freiburg project on historical corpus linguistics. The tool named SlaVaComp-Konvertierer converts Church Slavonic texts digitized with non-Unicode fonts into the Unicode format without any loss of information contained in the original file and without damage to the original formatting. It is suitable for the conversion of all idiosyncratic fonts—not only Church Slavonic—and therefore can be used not only in Palaeoslavistic, but also in all historical and philological studies.

  16. Producción de soya (Glycine max L. bajo tres sistemas de labranza

    Directory of Open Access Journals (Sweden)

    Rojas Palacio Hernán

    1987-06-01

    Full Text Available

    The goals of this consisted in economically analyzing the conventional pattern with regard to minimum tillage and non tillage; evaluating the influence of the tillage systems on the physical properties of the soil and on the soybean's growth and yield. The experiment was stablished on clay soil. The experimental design employed was that of hierarchy-arranged random blocks with three repetitions (9 experimental units. The conventional tillage permitts the improvement of the physical conditions of the soil, performs a better control on the weeds, gives the soybean plant a full growth and yield causing the highest profitability. The second treatment showing the best efficiency was the minimum tillage.

    Se evaluó la influencia de los sistemas de labranza convencional, mínima y no labranza sobre las propiedades físicas del suelo, en el desarrollo y producción de la soya. El experimento se estableció en suelo arcilloso. El diseño experimental fue el de bloques al azar jerarquizados con tres repeticiones (9 unidades experimentales. La labranza convencional mejora las condiciones físicas del suelo, ejerce mayor control sobre las malezas, confiere a la planta de soya apropiado desarrollo y producción ocasionando así la mayor rentabilidad. El segundo tratamiento en eficiencia fue el de la labranza mínima.

  17. Poststroke Rehabilitation and Restorative Care Utilization: A Comparison Between VA Community Living Centers and VA-contracted Community Nursing Homes.

    Science.gov (United States)

    Jia, Huanguang; Pei, Qinglin; Sullivan, Charles T; Cowper Ripley, Diane C; Wu, Samuel S; Bates, Barbara E; Vogel, W Bruce; Bidelspach, Douglas E; Wang, Xinping; Hoffman, Nannette

    2016-03-01

    Effective poststroke rehabilitation care can speed patient recovery and minimize patient functional disabilities. Veterans affairs (VA) community living centers (CLCs) and VA-contracted community nursing homes (CNHs) are the 2 major sources of institutional long-term care for Veterans with stroke receiving care under VA auspices. This study compares rehabilitation therapy and restorative nursing care among Veterans residing in VA CLCs versus those Veterans in VA-contracted CNHs. Retrospective observational. All Veterans diagnosed with stroke, newly admitted to the CLCs or CNHs during the study period who completed at least 2 Minimum Data Set assessments postadmission. The outcomes were numbers of days for rehabilitation therapy and restorative nursing care received by the Veterans during their stays in CLCs or CNHs as documented in the Minimum Data Set databases. For rehabilitation therapy, the CLC Veterans had lower user rates (75.2% vs. 76.4%, P=0.078) and fewer observed therapy days (4.9 vs. 6.4, Pcare, CLC Veterans had higher user rates (33.5% vs. 30.6%, Pcare days (9.4 vs. 5.9, Pcare (coefficient=5.48±0.37, Pcare both before and after risk adjustment.

  18. Whistle-blower accuses VA inspector general of a "whitewash"

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-09-01

    Full Text Available No abstract available. Article truncated after 150 words. Yesterday, Dr. Sam Foote, the initial whistle-blower at the Phoenix VA, criticized the Department of Veterans Affairs inspector general's (VAOIG report on delays in healthcare at the Phoenix VA at a hearing before the House Committee of Veterans Affairs (1,2. Foote accused the VAOIG of minimizing bad patient outcomes and deliberately confusing readers, downplaying the impact of delayed health care at Phoenix VA facilities. "At its best, this report is a whitewash. At its worst, it is a feeble attempt at a cover-up," said Foote. Foote earlier this year revealed that as many as 40 Phoenix patients died while awaiting care and that the Phoenix VA maintained secret waiting lists while under-reporting patient wait times for appointments. His disclosures triggered the national VA scandal. Richard Griffin, the acting VAOIG, said that nearly 300 patients died while on backlogged wait lists in the Phoenix VA Health Care System, a much higher ...

  19. Helman defends decision to pull VA sponsorship of Veterans day parade

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2013-04-01

    Full Text Available No abstract available. Article truncated after 150 words. Sharon Helman, Phoenix VA Director, defended her decision to cancel VA sponsorship of the annual Phoenix Veterans Day Parade in a 4/10/13 email to VA employees. Helman said that VA sponsorship was cancelled because of “…priorities in the organization (specifically access, and heightened awareness over liability concerns which VA Legal Counsel brought forward”. She concluded her letter by warning “… that all media inquiries should be forwarded to Paul Coupaud, Acting Public Affairs Officer”. VA officials initially said fear of litigation prompted the review of VA support. Last year, a float carrying wounded Veterans in a Midland, Texas, parade collided with a freight train, killing four and injuring 17. Crash victims and their families filed lawsuits in Texas against Union Pacific Railroad and the float owner. The VA was not a defendant, and the VA has not issued any national directives on liability as a result of the tragedy.In…

  20. Technology Reference Model (TRM) Reports: VA Category Framework Count Report

    Data.gov (United States)

    Department of Veterans Affairs — The One VA Enterprise Architecture (OneVA EA) is a comprehensive picture of the Department of Veterans Affairs' (VA) operations, capabilities and services and the...

  1. Development of a continuous energy version of KENO V.a

    International Nuclear Information System (INIS)

    Dunn, M.E.; Bentley, C.L.; Goluoglu, S.; Paschal, L.S.; Dodds, H.L.

    1997-01-01

    KENO V.a is a multigroup Monte Carlo code that solves the Boltzmann transport equation and is used extensively in the nuclear criticality safety community to calculate the effective multiplication factor k eff of systems containing fissile material. Because of the smaller amount of disk storage and CPU time required in calculations, multigroup approaches have been preferred over continuous energy (point) approaches in the past to solve the transport equation. With the advent of high-performance computers, storage and CPU limitations are less restrictive, thereby making continuous energy methods viable for transport calculations. Moreover, continuous energy methods avoid many of the assumptions and approximations inherent in multigroup methods. Because a continuous energy version of KENO V.a does not exist, the objective of the work is to develop a new version of KENO V.a that utilizes continuous energy cross sections. Currently, a point cross-section library, which is based on a raw continuous energy cross-section library such as ENDF/B-V is not available for implementation in KENO V.a; however, point cross-section libraries are available for MCNP, another widely used Monte Carlo transport code. Since MCNP cross sections are based on ENDF data and are readily available, a new version of KENO V.a named PKENO V.a has been developed that performs the random walk using MCNP cross sections. To utilize point cross sections, extensive modifications have been made to KENO V.a. At this point in the research, testing of the code is underway. In particular, PKENO V.a, KENO V.a, and MCNP have been used to model nine critical experiments and one subcritical problem. The results obtained with PKENO V.a are in excellent agreement with MCNP, KENO V.a, and experiments

  2. Influence of cultivar specificity on Cs 137 and Sr 90 accumulation in green part and seeds of soya plants

    International Nuclear Information System (INIS)

    Gutseva, G.Z.; Goloveshkin, V.V.

    2008-01-01

    As a result of investigation carried out with soya sorts zoned in Belarus on soddy-podsolic sandy soils contaminated as a result of Chernobyl accident with Cs 137 and Sr 90 a high sort selectivity in accumulation of the radionuclides is established. (authors)

  3. Neutron activation analysis of Standard Materials of Comparison IAEA- the corn and soya flour

    International Nuclear Information System (INIS)

    Dadakhanov, J.A.; Sadykov, I.I.; Salimov, M.I.

    2005-01-01

    It is known that maintenance of quality of results of neutron activation analysis (NAA), no less than in other analytical methods, is one of key problems. Thus first of all it is necessary to provide correctness of results. The most correct way of revealing and elimination of regular errors is carrying out of analyses of Standard Samples of Comparison (SSC) by the developed techniques and comparison of the received results with the certificated results. Therefore, the analysis and certification of various SSC is one of the most actual tasks of modern analytical chemistry. One of few organizations engaged in manufacture SSC for NAA, is IAEA which has organized the Project on certification of samples of comparison - a corn and soya flour. Among many laboratories worldwide, in this Project the Laboratory of the Activation Analysis of Pure Materials of Institute of Nuclear Physics Academy of Sciences Republic of Uzbekistan also participated. We carry out series of analyses of samples of corn and soya flour, candidates for standard samples of comparison, by the method of instrumental NAA. The preparing of samples was carried out by the technique described in the technical project applied to these materials. Samples before the analysis dried up at temperature 80 degree C during 24 h. Cooled, weighed and irradiated in the vertical channel of a nuclear reactor of VVR-SM of Institute of Nuclear Physics Academy of Sciences Republic of Uzbekistan during 0,5-1 h (depending on determined elements) with density of a stream of neutrons 1 x 10 14 neutrons/cm 2 sec. Time of cooling from 10 min up to 10 days. Time of measurement from 100 sec up to 3000 sec. Measurements were carried out on gamma spectrometer consisting of HPGe detector GC1518 and digital multichannel analyzer DSA-1000('Canberra', USA). Processing of the spectrometer information carried out with the help of software package Genie-2000. As a result of the carried out analyses we determine contents of 21 elements in

  4. Efecto de la morfología de los embriones somáticos en la regeneración de plantas de soya (Glycine max L. Merrill)

    OpenAIRE

    Pérez-Pérez, Jorge L.; García-Rodríguez, Lourdes; Veitía-Rodríguez, Novisel; Bermúdes-Caraballoso, Idalmis; Collado-López, Raúl; Torres-Rodríguez, Damaris

    2017-01-01

    Los protocolos establecidos para la regeneración de plantas vía embriogénesis somática en soya (Glycine max L. Merrill), son específicos para un número reducido de cultivares, lo que requiere de nuevos estudios que permitan disponer de protocolos más eficientes y reproducibles en un mayor número de genotipos. Este trabajo tuvo como objetivo determinar el efecto del tipo de morfología de los embriones somáticos en la germinación y conversión a planta en soya cultivar ʻIncasoy-27ʼ. Se emplearon...

  5. Inactivation of Staphylococcus aureus in Oat and Soya Drinks by Enterocin AS-48 in Combination with Other Antimicrobials.

    Science.gov (United States)

    Burgos, María José Grande; Aguayo, M Carmen López; Pulido, Rubén Pérez; Gálvez, Antonio; López, Rosario Lucas

    2015-09-01

    The presence of toxicogenic Staphylococcus aureus in foods and the dissemination of methicillin-resistant S. aureus (MRSA) in the food chain are matters of concern. In the present study, the circular bacteriocin enterocin AS-48, applied singly or in combination with phenolic compounds (carvacrol, eugenol, geraniol, and citral) or with 2-nitro-1-propanol (2NPOH), was investigated in the control of a cocktail made from 1 methicillin-sensitive and 1 MRSA strains inoculated on commercial oat and soya drinks. Enterocin AS-48 exhibited low bactericidal activity against staphylococci in the drinks investigated when applied singly. The combinations of sub-inhibitory concentrations of enterocin AS-48 (25 μg/mL) and phenolic compounds or 2NPOH caused complete inactivation of staphylococci in the drinks within 24 h of incubation at 22 °C. When tested in oat and soya drinks stored for 7 d at 10 °C, enterocin AS-48 (25 μg/mL) in combination with 2NPOH (5.5 mM) reduced viable counts rapidly in the case of oat drink (4.2 log cycles after 12 h) or slowly in soya drink (3.8 log cycles after 3 d). The same combined treatment applied on drinks stored at 22 °C achieved a fast inactivation of staphylococci within 12 to 24 h in both drinks, and no viable staphylococci were detected for up to 7 d of storage. Results from the study highlight the potential of enterocin AS-48 in combination with 2NPOH for inactivation of staphylococci. © 2015 Institute of Food Technologists®

  6. Development of a parallelization method for KENO V.a

    International Nuclear Information System (INIS)

    Basoglu, B.; Bentley, C.; Dunn, M.

    1995-01-01

    The KENO V.a codes is a widely used Monte carlo codes that is part of the SCALE modular codes system for performing standardized computer analysis of nuclear systems for licensing evaluation. In the past few years, attempts have been made to speed up KENO V.a using new generation computers. In this paper we report on the initial development of a parallel version of KENO V.a for the Kendall Square Research supercomputer (KSRI) at ORNL. Investigations thus far have shown that the parallel code provides accurate results with significantly reduced computation times relative to the conventional KENO V.a code

  7. Analysis of VaR on Stock Investing%股票投资的风险价值VaR分析

    Institute of Scientific and Technical Information of China (English)

    张江红; 唐泉

    2011-01-01

    VaR is a tool to measure financial risk,which is supported and recognized by the international financial community in recent years.For equity portfolios consisting of different market factors or different financial instruments,VaR can reliably evaluate the market risks.In the paper the basic principle and calculation of VaR is introduced,the company stock value at risk has been analyzed using normal method,which company has issued convertible bond and stock.Meanwhile the affect that the issuance of convertible bond to the underlying stock fluctuation has been taken into account in order to provide reference for the different types of investors.%VaR是近年来受到国际金融界广泛支持和认可的一种度量金融风险的工具.对于不同市场因子和不同金融工具的投资组合,VaR可以相对可靠地衡量其市场风险.本文介绍了VaR的基本原理和计算方法,并用正态分布对发行有可转债的上市公司股票的风险价值进行分析,考虑了可转债的发行对标的股票波动的影响,以期为资本市场不同类型的投资者在进行资本投资前估计风险提供参考.

  8. First performance assessment of blends of jatropha, palm oil and soya bean biodiesel with kerosene as fuel for domestic purposes in rural-Ghana

    Energy Technology Data Exchange (ETDEWEB)

    Quansah, E.; Preko, K.; Amekudzi, L.K. [Department of Physics, Kwame Nkrumah, University of Science and Technology (KNUST), University Post Office, PMB Kumasi (Ghana)

    2011-07-01

    Performance assessments of jatropha, palm oil and soya bean based biodiesel were carried out to investigate their potential use as conventional substitute for kerosene for domestic purposes in rural- Ghana. The assessments were done by comparing some of the combustion characteristics of blends of the biodiesel with kerosene. The blends were categorised as B100 (100% biodiesel), B80 (80% biodiesel and 20% kerosene), B60 (60% biodiesel and 40% kerosene), B40 (40% biodiesel and 60% kerosene), B20 (20% biodiesel and 80% kerosene) and B0 (pure kerosene). The results showed that the calorific values of the B100s were less than that of the B0 and decreasing in the order of jatropha, soya bean and palm oil. The wick wastage results for both the B100s and B0, revealed higher rates in the WTL than the BB even though the BB recorded low fuel consumption rates than the WTL for both B100s and B0. Similarly, the luminous intensity test with the B100s showed low values in WTL than the BB in a decreasing order of jatropha, soya bean and palm oil. However, B0 recorded higher luminous intensity values that were quite comparable in both WTL and BB.

  9. The VA mission act: Funding to fail?

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2018-06-01

    Full Text Available No abstract available. Article truncated after 150 words. Yesterday on D-Day, the 74th anniversary of the invasion of Normandy, President Trump signed the VA Mission Act. The law directs the VA to combine a number of existing private-care programs, including the so-called Choice program, which was created in 2014 after veterans died waiting for appointments at the Phoenix VA (1. During the signing Trump touted the new law saying “there has never been anything like this in the history of the VA” and saying that veterans “can go right outside [the VA] to a private doctor”-but can they? Although the bill authorizes private care, it appropriates no money to pay for it. Although a bipartisan plan to fund the expansion is proposed in the House, the White House has been lobbying Republicans to vote the plan down (2. Instead Trump has been asking Congress to pay for veteran’s programs by cutting spending elsewhere (2. We in Arizona are …

  10. Building capacity in VA to provide emergency gynecology services for women.

    Science.gov (United States)

    Cordasco, Kristina M; Huynh, Alexis K; Zephyrin, Laurie; Hamilton, Alison B; Lau-Herzberg, Amy E; Kessler, Chad S; Yano, Elizabeth M

    2015-04-01

    Visits to Veterans Administration (VA) emergency departments (EDs) are increasingly being made by women. A 2011 national inventory of VA emergency services for women revealed that many EDs have gaps in their resources and processes for gynecologic emergency care. To guide VA in addressing these gaps, we sought to understand factors acting as facilitators and/or barriers to improving VA ED capacity for, and quality of, emergency gynecology care. Semistructured interviews with VA emergency and women's health key informants. ED directors/providers (n=14), ED nurse managers (n=13), and Women Veteran Program Managers (n=13) in 13 VA facilities. Leadership, staff, space, demand, funding, policies, and community were noted as important factors influencing VA EDs building capacity and improving emergency gynecologic care for women Veterans. These factors are intertwined and cross multiple organizational levels so that each ED's capacity is a reflection not only of its own factors, but also those of its local medical center and non-VA community context as well as VA regional and national trends and policies. Policies and quality improvement initiatives aimed at building VA's emergency gynecologic services for women need to be multifactorial and aimed at multiple organizational levels. Policies need to be flexible to account for wide variations across EDs and their medical center and community contexts. Approaches that build and encourage local leadership engagement, such as evidence-based quality improvement methodology, are likely to be most effective.

  11. Stability of tetrachlorvinphos residues in faba beans and soya bean oil towards different processing procedures

    International Nuclear Information System (INIS)

    Zayed, S.M.A.D.; Farghaly, M.

    1987-01-01

    Cooking of contaminated faba beans did not degrade the originally present potentially toxic residues, namely, tetrachlorvinphos and its desmethyl derivative to any appreciable extent. Processing of contaminated soya bean oil, on the other hand, led to degradation of tetrachlorvinphos and its metabolites to give mono and dimethyl phosphates. Feeding of mice with bound residues of tetrachlorvinphos in beans for 90 days led to an apparent decrease in the rate of body weight gain. (author)

  12. Evaluating the suitability of maggot meal as a partial substitute of soya bean on the productive traits, digestibility indices and organoleptic properties of broiler meat.

    Science.gov (United States)

    Khan, S; Khan, R U; Sultan, A; Khan, M; Hayat, S U; Shahid, M S

    2016-08-01

    This study was conducted to replace soya bean meal with maggot meal at difference percentages. A total of 120 one-day-old broiler chicks were divided into four groups. Four diets were formulated with maggot meal to replace soya bean meal at the rate of 0%, 10%, 20% and 30% designated as A, B, C and D respectively. Feed and water were offered ad libitum during the study which lasted for 28 days. Feed intake decreased significantly in treated groups while body weight, Feed conversion ratio and dressing percentage increased significantly in group D. Apparent metabolizable energy increased significantly in the group fed 30% maggot meal; however, no significant difference was found in dry matter, crude protein, crude fibre, ether extract, ash and nitrogen free extract between the control and treated groups. The result of sensory evaluation revealed that tenderness and juiciness increased significantly in group C and B respectively. The colour and flavour were most accepted in group B and C. The results indicate that replacement of soya bean meal at the rate of 30% in broiler feed produced most favourable results. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  13. 78 FR 56271 - FY 2014-2020 Draft VA Strategic Plan

    Science.gov (United States)

    2013-09-12

    ... DEPARTMENT OF VETERANS AFFAIRS FY 2014-2020 Draft VA Strategic Plan AGENCY: Department of Veterans... Affairs (VA) is announcing the availability of the FY 2014-2020 Draft VA Strategic Plan (Strategic Plan... Act of 2010 (GPRAMA) (Pub. L. 111-352). The Strategic Plan provides the Department's long-term...

  14. An Observation of Diamond-Shaped Particle Structure in a Soya Phosphatidylcohline and Bacteriorhodopsin Composite Langmuir Blodgett Film Fabricated by Multilayer Molecular Thin Film Method

    Science.gov (United States)

    Tsujiuchi, Y.; Makino, Y.

    A composite film of soya phosphatidylcohline (soya PC) and bacteriorhodopsin (BR) was fabricated by the multilayer molecular thin film method using fatty acid and lipid on a quartz substrate. Direct Force Microscopy (DFM), UV absorption spectra and IR absorption spectra of the film were characterized on the detail of surface structure of the film. The DFM data revealed that many rhombus (diamond-shaped) particles were observed in the film. The spectroscopic data exhibited the yield of M-intermediate of BR in the film. On our modelling of molecular configuration indicate that the coexistence of the strong inter-molecular interaction and the strong inter-molecular interaction between BR trimmers attributed to form the particles.

  15. Feeding value of whole raw soya beans as a protein supplement for beef cattle consuming low-quality forages.

    Science.gov (United States)

    Arelovich, H M; Lagrange, S; Torre, R; Martinez, M F; Laborde, H E

    2018-02-01

    Experiments (Exp) I and II were conducted to compare raw whole soya beans (WSB), roasted (rWSB) or other protein sources as supplements of low-quality forages fed ad libitum to beef cattle, upon DM intake (DMI), ruminal and blood parameters, and animal performance. Exp I: treatments for wheat straw fed to four ruminally cannulated steers were (i) Control-WS: no supplement; (ii) WSB-WS: whole soya beans; (iii) rWSB-WS: roasted WSB; and (iv) SBM-WS: soybean meal-wheat midds mixture; all fed at 1.4 kg DM/day. Exp II: 12 steers grazed deferred grain sorghum (DS) receiving these treatments: (i) Control-DS: no supplement; (ii) WSB-DS: 1.26 kg DM/day whole soya beans; and (iii) SFM-DS: 1.35 kg DM/day of sunflower meal. In Exp I, WS DMI resulted 47, 52 and 41% greater for WSB-WS, rWSB-WS and SBM-WS, respectively, than Control-WS (p < .05). In Exp II, the DMI of DS was unaffected by supplementation; a substitution of DS by supplement was found for WSB-DS (p < .05); however, total diet and digestible DMI increased with supplementation (p < .05). Rumen pH in Exp I remained unaffected by supplementation, but N-NH 3 as well as blood urea-N in Exp II increased (p < .05). In Exp II, average daily weight gains improved similarly with both supplements compared with Control-DS. Additionally, feed-to-gain ratio decreased (p < .05), being lower for WSB-DS (8.3) vs. SFM-DS (9.9). Roasting effects of WSB as a supplement for low-quality forages were not detected, and all protein sources increased total diet DMI and forage utilization. Only moderate cattle weight gains could be expected for unsupplemented DS. © 2017 Blackwell Verlag GmbH.

  16. Skeletal response to diet with soya bean seeds used as primary source of protein in growing broiler chickens.

    Science.gov (United States)

    Olkowski, B; Charuta, A; Radzki, R; Bieńko, M; Toczko, R

    2016-08-01

    The study was conducted using 120 commercial broiler chicks (Ross 308) randomly allocated to two experimental groups. The experimental diets, differing only in protein source, either solvent-extracted soya bean meal (SBM) or traditional (non-genetically modified) full-fat soya bean seeds (FFS), were prepared using practical corn-based formulation designed to meet nutritional requirements of broilers. Performance parameters were monitored weekly. Also, the subjects were evaluated daily for overt changes in skeletal anatomy and gait physiology. Randomly selected chickens from each group (seven males and seven females) were euthanized at 2, 3, 4 and 6 weeks of age, and bone specimens were collected for further study. Bone mineral density (BMD) and bone mineral content (BMC) were determined in tibiotarsal bones. Broilers fed FFS diet showed retarded growth rate and decreased feed intake (both p chickens from the FFS group in comparison with the SBM group. The chickens fed the FFS diet showed higher incidence of skeletal pathology including angular deformities and torticollis (both p chickens. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  17. Troubles continue for the Phoenix VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-10-01

    Full Text Available No abstract available. Article truncated after 150 words. According to the Joint Commission on the Accreditation of Healthcare Organizations (Joint Commission, JCAHO, an independent organization that reviews hospitals, the Phoenix VA does not comply with U.S. standards for safety, patient care and management (1. The hospital was at the epicenter of the national scandal over the quality of care being afforded to the nation's veterans where the now notorious practice of double-booking patient appointments was first exposed. The hospital's indifferent management provoked congressional investigations that uncovered still more system-wide abuses leading to the removal of the hospital director and the resignation of then VA secretary, Eric Shinseki. The hospital maintains its accreditation but with a follow-up survey in 1-6 months where it must show that it has successfully addressed the 13 identified problems (1. Inspectors who conducted the review in July found that VA employees were unable to report concerns "without retaliatory action from the hospital." Other alarming ...

  18. 38 CFR 26.7 - VA environmental decision making and documents.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false VA environmental decision making and documents. 26.7 Section 26.7 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) ENVIRONMENTAL EFFECTS OF THE DEPARTMENT OF VETERANS AFFAIRS (VA) ACTIONS § 26.7 VA environmental decision making and document...

  19. 38 CFR 74.27 - How will VA store information?

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) VETERANS SMALL BUSINESS REGULATIONS Records Management § 74.27 How will VA store information? VA... examination visits will be scanned onto portable media and fully secured in the Center for Veterans Enterprise...

  20. Medical Student Psychiatry Examination Performance at VA and Non-VA Clerkship Sites

    Science.gov (United States)

    Tucker, Phebe; von Schlageter, Margo Shultes; Park, EunMi; Rosenberg, Emily; Benjamin, Ashley B.; Nawar, Ola

    2009-01-01

    Objective: The authors examined the effects of medical student assignment to U.S. Department of Veterans Affairs (VA) Medical Center inpatient and outpatient psychiatry clerkship sites versus other university and community sites on the performance outcome measure of National Board of Medical Examiners (NBME) subject examination scores. Methods:…

  1. The accumulation of 137Cs of Chernobyl's accident by different soya varieties and the influence of chronic irradiation on the photosynthetic process

    International Nuclear Information System (INIS)

    Goncharova, N.; Zhebrakova, I.; Davydenko, O.; Russkikh, I.

    1996-01-01

    The present studies have confirmed the relations of 137 Cs distribution in legume organs and revealed the behaviour of the soya crops new for Belarus in accumulation of the radionuclide. The greatest part of 137 Cs is concentrated in root systems but its distribution in the organs is variety-related. In plants grown in soil with different radionuclide contents variety-related differences in the chlorophyll contents have been found in different soya varieties, but these differences were independent of the 137 Cs level in the soil. It is found that all six tested varieties grown in the radionuclide contaminated zone of study had disturbances of the reproductive functions and had viable seeds of the first reproduction. The present data goes well with the present concepts in the search of the ways of using contaminated areas to obtain useful production. (author)

  2. Effect of oil refining processes on 14 C-tetrachlorvinphos residues in soya bean oil

    International Nuclear Information System (INIS)

    Farghaly, M.; Zayed, S.M.A.D.

    1986-01-01

    Crude soya bean oil extracted from grains treated with 14 C-tetrachlorvinphos and stored for 30 weeks was subjected to different refining processes. The effect of commercial refining processes, namely: alkali treatment, bleaching, winterization and deodorization on the nature and magnitude of the originally present residues was investigated. A high percentage (52%) of the residues was eliminated during alkali neutralization. No potentially toxic materials were detected among the identified degradation products. The obtained data showed that the ultimate degradation products were dimethyl phosphate and mono methyl phosphate.2 tab.,2 scheme

  3. Cryopreservation of Dog Semen in a Tris Extender with 1% or 2% Soya Bean Lecithin as a Replacement of Egg Yolk.

    Science.gov (United States)

    Axnér, E; Lagerson, E

    2016-04-01

    Egg yolk is usually included in extenders used for preservation of dog semen. Lecithin is an interesting animal-protein free alternative to egg yolk for semen preservation. The aim of our study was to evaluate soya bean lecithin for cryopreservation of dog semen. Five ejaculate replicates were divided in three equal parts, centrifuged and each pellet diluted with one of the three Tris-based extenders containing 20% egg yolk, 1% soya bean lecithin or 2% soya bean lecithin. Extended semen was loaded in 0.5-ml straws, cooled and diluted a second time and frozen in liquid nitrogen vapours. Sperm motility parameters (CASA), acrosome integrity (FITC-PNA/PI) and sperm membrane integrity (C-FDA) were evaluated 5 min post-thaw and after 2 and 4 h of incubation. Total motility was significantly better in the egg yolk extender than in any of the lecithin-based extender and was better in the 1% lecithin extender than in the 2% lecithin extender. Sperm membrane integrity was significantly better in the egg yolk extender than in any of the lecithin-based extenders but did not differ significantly between the 1% and 2% lecithin extenders. Acrosome integrity was significantly better in the egg yolk extender than in the 2% lecithin extender but did not differ between the egg yolk extender and the 1% lecithin extender or between the two lecithin extenders. In conclusion, egg yolk was superior to lecithin in our study. The extender with 1% lecithin preserved sperm motility better than the extender with 2% lecithin. © 2016 Blackwell Verlag GmbH.

  4. BASALIT trial: double-blind placebo-controlled allergen immunotherapy with rBet v 1-FV in birch-related soya allergy.

    Science.gov (United States)

    Treudler, R; Franke, A; Schmiedeknecht, A; Ballmer-Weber, B; Worm, M; Werfel, T; Jappe, U; Biedermann, T; Schmitt, J; Brehler, R; Kleinheinz, A; Kleine-Tebbe, J; Brüning, H; Ruëff, F; Ring, J; Saloga, J; Schäkel, K; Holzhauser, T; Vieths, S; Simon, J C

    2017-08-01

    Conflicting results exist on the effect of allergen immunotherapy (AIT) on pollen-related food allergy. We aimed to investigate the efficacy of one-year AIT with the folding variant (FV) of recombinant (r) Bet v 1 on birch-related soya allergy. Of 138 subjects with Bet v 1 sensitization, 82 were positive at double-blind placebo-controlled food challenge (DBPCFC) with soya. A total of 56 of 82 were randomized in the ratio of 2:1 (active: placebo). Per-protocol population (PPP) had received ≥150 μg of allergen or placebo preparation. lowest observed adverse effect levels (LOAEL), postinterventional occurrence of objective signs (objS) at any dose level, sIgE/IgG4 against Bet v 1 and Gly m 4. Between-group changes were investigated (ancova, Mann-Whitney U-test, Fisher exact test). Baseline characteristics including LOAELs were comparable in both groups with objS and subjS occurring in 82% and 95% of active (n = 38) vs 78% and 83% of placebo group (n = 18). After AIT, objS occurred in 24% and 47%, respectively. LOAEL group differences showed a beneficial tendency (P = 0.081) for LOAEL objective in PPP (30 active, 15 placebo). sIgG4 raised only in active group (Bet v 1: P = 0.054, Gly m 4: P = 0.037), and no relevant changes occurred for sIgE. Only 56% of the intended sample size was recruited. For the first time, we present data on the effect of rBet v 1-FV on birch-related soya allergy. rBet v 1-FV AIT induced significant immunogenic effects. Clinical assessment showed a tendency in favour of the active group but did not reach statistical significance. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. 48 CFR 852.219-71 - VA mentor-protégé program.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false VA mentor-protégÃ....219-71 VA mentor-protégé program. As prescribed in 819.7115(a), insert the following clause: VA Mentor-Protégé Program (DEC 2009) (a) Large businesses are encouraged to participate in the VA Mentor-Protégé...

  6. What does Shulkin's firing mean for the VA?

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2018-03-01

    Full Text Available No abstract available. Article truncated at 150 words. David Shulkin MD, Secretary for Veterans Affairs (VA was finally fired by President Donald Trump ending long speculation (1. Trump nominated his personal physician, Ronny Jackson MD, to fill Shulkin’s post. The day after his firing, Shulkin criticized his firing in a NY Times op-ed claiming pro-privatization factions within the Trump administration led to his ouster (2. “They saw me as an obstacle to privatization who had to be removed,” Dr. Shulkin wrote. “That is because I am convinced that privatization is a political issue aimed at rewarding select people and companies with profits, even if it undermines care for veterans.” Former Secretary Shulkin’s tenure at the VA has had several controversies. First, as undersecretary of Veterans Healthcare and later as secretary money appropriated to the VA to obtain private care under the Veterans Access, Choice, and Accountability Acts of 2014 and the VA Choice and Quality Employment Act of …

  7. Empirical analysis on future-cash arbitrage risk with portfolio VaR

    Science.gov (United States)

    Chen, Rongda; Li, Cong; Wang, Weijin; Wang, Ze

    2014-03-01

    This paper constructs the positive arbitrage position by alternating the spot index with Chinese Exchange Traded Fund (ETF) portfolio and estimating the arbitrage-free interval of futures with the latest trade data. Then, an improved Delta-normal method was used, which replaces the simple linear correlation coefficient with tail dependence correlation coefficient, to measure VaR (Value-at-risk) of the arbitrage position. Analysis of VaR implies that the risk of future-cash arbitrage is less than that of investing completely in either futures or spot market. Then according to the compositional VaR and the marginal VaR, we should increase the futures position and decrease the spot position appropriately to minimize the VaR, which can minimize risk subject to certain revenues.

  8. Patient deaths blamed on long waits at the Phoenix VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-04-01

    Full Text Available No abstract available. Article truncated at 150 words. This morning the lead article in the Arizona Republic was a report blaming as many as 40 deaths at the Phoenix VA on long waits (1. Yesterday, Rep. Jeff Miller, the chairman of the House Committee on Veterans Affairs, held a hearing titled “A Continued Assessment of Delays in VA Medical Care and Preventable Veteran Deaths.” “It appears as though there could be as many as 40 veterans whose deaths could be related to delays in care,” Miller announced to a stunned audience. The committee has spent months investigating patient-care scandals and allegations at VA facilities in Pittsburgh, Atlanta, Miami and other cities. said that dozens of VA hospital patients in Phoenix may have died while awaiting medical care. He went on to say that staff investigators have evidence that the Phoenix VA Health Care System keeps two sets of records to conceal prolonged waits that patients must endure for ...

  9. 77 FR 67063 - VA Directive 0005 on Scientific Integrity

    Science.gov (United States)

    2012-11-08

    ... in multiple areas, including data integrity, ethics, privacy, and human research protections, as well... replace the Association for the Accreditation of Human Research Protection Programs (AAHRPP) with Alion... human research protection programs. VA Response: VA is currently reviewing its accreditation...

  10. 75 FR 9277 - Proposed Information Collection (VA National Rehabilitation Special Events, Event Registration...

    Science.gov (United States)

    2010-03-01

    ... Sports Clinic Application, VA Form 0924--233 hours. b. National Veterans Wheelchair Games Application, VA.... National Veterans TEE Tournament Application, VA Form 0927--133 hours. e. National Veterans Summer Sports... Form 0929--67 hours. OMB Control Number: 2900-New (VA Form 0924). Type of Review: Existing collection...

  11. VA National Bed Control System

    Data.gov (United States)

    Department of Veterans Affairs — The VA National Bed Control System records the levels of operating, unavailable and authorized beds at each VAMC, and it tracks requests for changes in these levels....

  12. Determinación de la calidad nutricional del forraje de soya (Glycine max L. Merr, previamente conservado mediante ensilaje y henificación

    Directory of Open Access Journals (Sweden)

    Olave B. M. del Pilar

    1987-03-01

    Full Text Available Con miras a la implementación de un paquete tecnológico para la doble producción de soya se realizaron 2 experimentos: ensilaje y henificación del forraje de las variedades 50- yica P-32 y "Forrajera "de Proacol. El ensilaje se realizó en bolsas de plástico grueso y se le adicionaron 3 dosis de ácido fórmico, 3 dosis de formaldehído y las combinaciones resultantes (16 tratamientos que se replica ron 3 veces. La henificación se hizo en fardos, con pesos entre 5 y 10 kg. Aunque se demostró la posibilidad de emplear la henificación y el ensilaje del forraje de soya para su conservación, no se encontraron diferencias entre los aditivos estudiados.To look up the implementation of a technologic package for the soya 's double production we did two experiments: silage and hay of the forrage of the varieties Soyica P-32 and Proacol's "Forrajera". Silage was did in heavy plastic bags and added 3 doses of formic acid, 3 doses of formaldehyde and the final combinations of both additives (16 treatments that was applied 3 times. Hay was did in bales that weighted between 5-10 kg. AI though it demonstrated the possibility to use the hay and silage of soja's forrage for conservation, no differences was found between additives studied on the silage.

  13. VA Telemedicine: An Analysis of Cost and Time Savings.

    Science.gov (United States)

    Russo, Jack E; McCool, Ryan R; Davies, Louise

    2016-03-01

    The Veterans Affairs (VA) healthcare system provides beneficiary travel reimbursement ("travel pay") to qualifying patients for traveling to appointments. Travel pay is a large expense for the VA and hence the U.S. Government, projected to cost nearly $1 billion in 2015. Telemedicine in the VA system has the potential to save money by reducing patient travel and thus the amount of travel pay disbursed. In this study, we quantify this savings and also report trends in VA telemedicine volumes over time. All telemedicine visits based at the VA Hospital in White River Junction, VT between 2005 and 2013 were reviewed (5,695 visits). Travel distance and time saved as a result of telemedicine were calculated. Clinical volume in the mental health department, which has had the longest participation in telemedicine, was analyzed. Telemedicine resulted in an average travel savings of 145 miles and 142 min per visit. This led to an average travel payment savings of $18,555 per year. Telemedicine volume grew significantly over the study period such that by the final year the travel pay savings had increased to $63,804, or about 3.5% of the total travel pay disbursement for that year. The number of mental health telemedicine visits rose over the study period but remained small relative to the number of face-to-face visits. A higher proportion of telemedicine visits involved new patients. Telemedicine at the VA saves travel distance and time, although the reduction in travel payments remains modest at current telemedicine volumes.

  14. VA Dental Insurance Program--federalism. Direct final rule.

    Science.gov (United States)

    2013-10-22

    The Department of Veterans Affairs (VA) is taking direct final action to amend its regulations related to the VA Dental Insurance Program (VADIP), a pilot program to offer premium-based dental insurance to enrolled veterans and certain survivors and dependents of veterans. Specifically, this rule will add language to clarify the limited preemptive effect of certain criteria in the VADIP regulations.

  15. Comparing VA and private sector healthcare costs for end-stage renal disease.

    Science.gov (United States)

    Hynes, Denise M; Stroupe, Kevin T; Fischer, Michael J; Reda, Domenic J; Manning, Willard; Browning, Margaret M; Huo, Zhiping; Saban, Karen; Kaufman, James S

    2012-02-01

    Healthcare for end-stage renal disease (ESRD) is intensive, expensive, and provided in both the public and private sector. Using a societal perspective, we examined healthcare costs and health outcomes for Department of Veterans Affairs (VA) ESRD patients comparing those who received hemodialysis care at VA versus private sector facilities. Dialysis patients were recruited from 8 VA medical centers from 2001 through 2003 and followed for 12 months in a prospective cohort study. Patient demographics, clinical characteristics, quality of life, healthcare use, and cost data were collected. Healthcare data included utilization (VA), claims (Medicare), and patient self-report. Costs included VA calculated costs, Medicare dialysis facility reports and reimbursement rates, and patient self-report. Multivariable regression was used to compare costs between patients receiving dialysis at VA versus private sector facilities. The cohort comprised 334 patients: 170 patients in the VA dialysis group and 164 patients in the private sector group. The VA dialysis group had more comorbidities at baseline, outpatient and emergency visits, prescriptions, and longer hospital stays; they also had more conservative anemia management and lower baseline urea reduction ratio (67% vs. 72%; Pprivate sector dialysis group (Pprivate sector settings is critical in informing health policy options for patients with complex chronic illnesses such as ESRD.

  16. VA INFORMATION SYSTEMS: Computer Security Weaknesses Persist at the Veterans Health Administration

    National Research Council Canada - National Science Library

    2000-01-01

    .... To determine the status of computer security within VHA, we (1) evaluated information system general controls at the VA Maryland Health Cafe System, the New Mexico VA Health Care System, and the VA North Texas Health Care System and (2...

  17. Job satisfaction and burnout among VA and community mental health workers.

    Science.gov (United States)

    Salyers, Michelle P; Rollins, Angela L; Kelly, Yu-Fan; Lysaker, Paul H; Williams, Jane R

    2013-03-01

    Building on two independent studies, we compared burnout and job satisfaction of 66 VA staff and 86 community mental health center staff in the same city. VA staff reported significantly greater job satisfaction and accomplishment, less emotional exhaustion and lower likelihood of leaving their job. Sources of work satisfaction were similar (primarily working with clients, helping/witnessing change). VA staff reported fewer challenges with job-related aspects (e.g. flexibility, pay) but more challenges with administration. Community mental health administrators and policymakers may need to address job-related concerns (e.g. pay) whereas VA administrators may focus on reducing, and helping workers navigate, administrative policies.

  18. 48 CFR 852.219-9 - VA Small business subcontracting plan minimum requirements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false VA Small business... Provisions and Clauses 852.219-9 VA Small business subcontracting plan minimum requirements. As prescribed in subpart 819.709, insert the following clause: VA Small Business Subcontracting Plan Minimum Requirements...

  19. Identifying Homelessness among Veterans Using VA Administrative Data: Opportunities to Expand Detection Criteria.

    Directory of Open Access Journals (Sweden)

    Rachel Peterson

    Full Text Available Researchers at the U.S. Department of Veterans Affairs (VA have used administrative criteria to identify homelessness among U.S. Veterans. Our objective was to explore the use of these codes in VA health care facilities. We examined VA health records (2002-2012 of Veterans recently separated from the military and identified as homeless using VA conventional identification criteria (ICD-9-CM code V60.0, VA specific codes for homeless services, plus closely allied V60 codes indicating housing instability. Logistic regression analyses examined differences between Veterans who received these codes. Health care services and co-morbidities were analyzed in the 90 days post-identification of homelessness. VA conventional criteria identified 21,021 homeless Veterans from Operations Enduring Freedom, Iraqi Freedom, and New Dawn (rate 2.5%. Adding allied V60 codes increased that to 31,260 (rate 3.3%. While certain demographic differences were noted, Veterans identified as homeless using conventional or allied codes were similar with regards to utilization of homeless, mental health, and substance abuse services, as well as co-morbidities. Differences were noted in the pattern of usage of homelessness-related diagnostic codes in VA facilities nation-wide. Creating an official VA case definition for homelessness, which would include additional ICD-9-CM and other administrative codes for VA homeless services, would likely allow improved identification of homeless and at-risk Veterans. This also presents an opportunity for encouraging uniformity in applying these codes in VA facilities nationwide as well as in other large health care organizations.

  20. Identifying Homelessness among Veterans Using VA Administrative Data: Opportunities to Expand Detection Criteria

    Science.gov (United States)

    Peterson, Rachel; Gundlapalli, Adi V.; Metraux, Stephen; Carter, Marjorie E.; Palmer, Miland; Redd, Andrew; Samore, Matthew H.; Fargo, Jamison D.

    2015-01-01

    Researchers at the U.S. Department of Veterans Affairs (VA) have used administrative criteria to identify homelessness among U.S. Veterans. Our objective was to explore the use of these codes in VA health care facilities. We examined VA health records (2002-2012) of Veterans recently separated from the military and identified as homeless using VA conventional identification criteria (ICD-9-CM code V60.0, VA specific codes for homeless services), plus closely allied V60 codes indicating housing instability. Logistic regression analyses examined differences between Veterans who received these codes. Health care services and co-morbidities were analyzed in the 90 days post-identification of homelessness. VA conventional criteria identified 21,021 homeless Veterans from Operations Enduring Freedom, Iraqi Freedom, and New Dawn (rate 2.5%). Adding allied V60 codes increased that to 31,260 (rate 3.3%). While certain demographic differences were noted, Veterans identified as homeless using conventional or allied codes were similar with regards to utilization of homeless, mental health, and substance abuse services, as well as co-morbidities. Differences were noted in the pattern of usage of homelessness-related diagnostic codes in VA facilities nation-wide. Creating an official VA case definition for homelessness, which would include additional ICD-9-CM and other administrative codes for VA homeless services, would likely allow improved identification of homeless and at-risk Veterans. This also presents an opportunity for encouraging uniformity in applying these codes in VA facilities nationwide as well as in other large health care organizations. PMID:26172386

  1. A Role for Myosin Va in Human Cytomegalovirus Nuclear Egress.

    Science.gov (United States)

    Wilkie, Adrian R; Sharma, Mayuri; Pesola, Jean M; Ericsson, Maria; Fernandez, Rosio; Coen, Donald M

    2018-03-15

    Herpesviruses replicate and package their genomes into capsids in replication compartments within the nuclear interior. Capsids then move to the inner nuclear membrane for envelopment and release into the cytoplasm in a process called nuclear egress. We previously found that nuclear F-actin is induced upon infection with the betaherpesvirus human cytomegalovirus (HCMV) and is important for nuclear egress and capsid localization away from replication compartment-like inclusions toward the nuclear rim. Despite these and related findings, it has not been shown that any specific motor protein is involved in herpesvirus nuclear egress. In this study, we have investigated whether the host motor protein, myosin Va, could be fulfilling this role. Using immunofluorescence microscopy and coimmunoprecipitation, we observed associations between a nuclear population of myosin Va and the viral major capsid protein, with both concentrating at the periphery of replication compartments. Immunoelectron microscopy showed that nearly 40% of assembled nuclear capsids associate with myosin Va. We also found that myosin Va and major capsid protein colocalize with nuclear F-actin. Importantly, antagonism of myosin Va with RNA interference or a dominant negative mutant revealed that myosin Va is important for the efficient production of infectious virus, capsid accumulation in the cytoplasm, and capsid localization away from replication compartment-like inclusions toward the nuclear rim. Our results lead us to suggest a working model whereby human cytomegalovirus capsids associate with myosin Va for movement from replication compartments to the nuclear periphery during nuclear egress. IMPORTANCE Little is known regarding how newly assembled and packaged herpesvirus capsids move from the nuclear interior to the periphery during nuclear egress. While it has been proposed that an actomyosin-based mechanism facilitates intranuclear movement of alphaherpesvirus capsids, a functional role for

  2. Soil persistence, plant and non-target insect uptake of endosulfan and lindane applied to soya bean and maize in field trials in Zimbabwe

    International Nuclear Information System (INIS)

    Zaranyika, M.F.; Mugari, P.

    1997-01-01

    The persistence of lindane and endosulfan in the soil, uptake by, and distribution in plants, and effects on and absorption by non-target insects, following application of the insecticides for the control of maize pests and soya bean respectively were determined under Zimbabwean weather conditions. No large scale effects on the non-target insects were observed though some small effects on the populations of semiloopers and orthoptera in the endosulfan treated soya bean plot were noted. Concentrations of the insecticides in spiders declined during the trial though those in grasshoppers and crickets appeared to increase. Concentrations of both insecticides in soil fell rapidly during the first 7 weeks after application but, after that, the rates of loss were much slower possibly owing to the drier conditions prevailing during this later period, reducing both physicochemical and microbial loss processes. Initial concentrations of both insecticides in all the vegetative parts of plants examined after spray application declined systematically to low levels during the 10 weeks of observations, probably owing to both metabolism within the plants and to crop volume dilution effects and will have declined to even lower levels by harvest time. Surprisingly, low concentrations of lindane and endosulfan were found in the harvested maize and soya bean seeds. At early stages after application, there were also traces of both insecticides in the vegetative parts of the plants from the untreated, control plots probably arising from uptake of soil residues from the previous year and/or spray drift but these became undetectable at later stages of growth. (author). 31 refs, 7 tabs

  3. An academic-VA partnership: Student interprofessional teams integrated with VA PACT teams.

    Science.gov (United States)

    Swenty, Constance L; Schaar, Gina L; Butler, Ryan M

    2016-12-01

    Veterans are challenged with multiple unique healthcare issues related to their military service environment. Likewise, health care providers must understand the special concerns associated with military conflict and recognize how the veteran's care can be optimized by interprofessional care delivery. Little is taught didactically or clinically that supports nursing students in addressing the unique issues of the veteran or the student's need to work collaboratively with allied health team members to enhance the veteran's care. Because of limited exposure to the veteran's special conditions, nursing students who may seek a career with the veteran population often face challenges in rendering appropriate care. The VA offers an invaluable opportunity for health profession students to collaborate with VA interprofessional Patient Aligned Care Teams (PACT) ultimately optimizing veteran health outcomes. This academic partnership, that implements an interprofessional model, will prepare students to better embrace the veteran population. This article describes the immersion of health profession students in interprofessional collaborative practice (IPCP) using PACT team principles which ultimately promotes the students' ability to link theory content to patient care delivery. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. OneVA EA Vision and Strategy

    Data.gov (United States)

    Department of Veterans Affairs — The outcomes/goals supported by effective use of an EA are: Improved Service Delivery, Functional Integration, Resource Optimization and Authoritative Reference. VA...

  5. Newly formulated, protein quality-enhanced, extruded sorghum-, cowpea-, corn-, soya-, sugar- and oil-containing fortified-blended foods lead to adequate vitamin A and iron outcomes and improved growth compared with non-extruded CSB+ in rats.

    Science.gov (United States)

    Delimont, Nicole M; Fiorentino, Nicole M; Opoku-Acheampong, Alexander B; Joseph, Michael V; Guo, Qingbin; Alavi, Sajid; Lindshield, Brian L

    2017-01-01

    Corn and soyabean micronutrient-fortified-blended foods (FBF) are commonly used for food aid. Sorghum and cowpeas have been suggested as alternative commodities because they are drought tolerant, can be grown in many localities, and are not genetically modified. Change in formulation of blends may improve protein quality, vitamin A and Fe availability of FBF. The primary objective of this study was to compare protein efficiency, Fe and vitamin A availability of newly formulated extruded sorghum-, cowpea-, soya- and corn-based FBF, along with a current, non-extruded United States Agency for International Development (USAID) corn and soya blend FBF (CSB+). A second objective was to compare protein efficiency of whey protein concentrate (WPC) and soya protein isolate (SPI) containing FBF to determine whether WPC inclusion improved outcomes. Eight groups of growing rats ( n 10) consumed two white and one red sorghum-cowpea (WSC1 + WPC, WSC2 + WPC, RSC + WPC), white sorghum-soya (WSS + WPC) and corn-soya (CSB14 + WPC) extruded WPC-containing FBF, an extruded white sorghum-cowpea with SPI (WSC1 + SPI), non-extruded CSB+, and American Institute of Nutrition (AIN)-93G, a weanling rat diet, for 4 weeks. There were no significant differences in protein efficiency, Fe or vitamin A outcomes between WPC FBF groups. The CSB+ group consumed significantly less food, gained significantly less weight, and had significantly lower energy efficiency, protein efficiency and length, compared with all other groups. Compared with WSC1 + WPC, the WSC1 + SPI FBF group had significantly lower energy efficiency, protein efficiency and weight gain. These results suggest that a variety of commodities can be used in the formulation of FBF, and that newly formulated extruded FBF are of better nutritional quality than non-extruded CSB+.

  6. Flexural Stiffness of Myosin Va Subdomains as Measured from Tethered Particle Motion

    Science.gov (United States)

    Michalek, Arthur J.; Kennedy, Guy G.; Warshaw, David M.; Ali, M. Yusuf

    2015-01-01

    Myosin Va (MyoVa) is a processive molecular motor involved in intracellular cargo transport on the actin cytoskeleton. The motor's processivity and ability to navigate actin intersections are believed to be governed by the stiffness of various parts of the motor's structure. Specifically, changes in calcium may regulate motor processivity by altering the motor's lever arm stiffness and thus its interhead communication. In order to measure the flexural stiffness of MyoVa subdomains, we use tethered particle microscopy, which relates the Brownian motion of fluorescent quantum dots, which are attached to various single- and double-headed MyoVa constructs bound to actin in rigor, to the motor's flexural stiffness. Based on these measurements, the MyoVa lever arm and coiled-coil rod domain have comparable flexural stiffness (0.034 pN/nm). Upon addition of calcium, the lever arm stiffness is reduced 40% as a result of calmodulins potentially dissociating from the lever arm. In addition, the flexural stiffness of the full-length MyoVa construct is an order of magnitude less stiff than both a single lever arm and the coiled-coil rod. This suggests that the MyoVa lever arm-rod junction provides a flexible hinge that would allow the motor to maneuver cargo through the complex intracellular actin network. PMID:26770194

  7. VaRank: a simple and powerful tool for ranking genetic variants

    Directory of Open Access Journals (Sweden)

    Véronique Geoffroy

    2015-03-01

    Full Text Available Background. Most genetic disorders are caused by single nucleotide variations (SNVs or small insertion/deletions (indels. High throughput sequencing has broadened the catalogue of human variation, including common polymorphisms, rare variations or disease causing mutations. However, identifying one variation among hundreds or thousands of others is still a complex task for biologists, geneticists and clinicians.Results. We have developed VaRank, a command-line tool for the ranking of genetic variants detected by high-throughput sequencing. VaRank scores and prioritizes variants annotated either by Alamut Batch or SnpEff. A barcode allows users to quickly view the presence/absence of variants (with homozygote/heterozygote status in analyzed samples. VaRank supports the commonly used VCF input format for variants analysis thus allowing it to be easily integrated into NGS bioinformatics analysis pipelines. VaRank has been successfully applied to disease-gene identification as well as to molecular diagnostics setup for several hundred patients.Conclusions. VaRank is implemented in Tcl/Tk, a scripting language which is platform-independent but has been tested only on Unix environment. The source code is available under the GNU GPL, and together with sample data and detailed documentation can be downloaded from http://www.lbgi.fr/VaRank/.

  8. Soya Saponins Induce Enteritis in Atlantic Salmon (Salmo salar L.).

    Science.gov (United States)

    Krogdahl, Åshild; Gajardo, Karina; Kortner, Trond M; Penn, Michael; Gu, Min; Berge, Gerd Marit; Bakke, Anne Marie

    2015-04-22

    Soybean meal-induced enteritis (SBMIE) is a well-described condition in the distal intestine of salmonids, and saponins have been implicated as the causal agent. However, the question remains whether saponins alone cause SBMIE. Moreover, the dose-response relationship has not been described. In a 10 week feeding trial with Atlantic salmon, a highly purified (95%) soya saponin preparation was supplemented (0, 2, 4, 6, or 10 g/kg) to two basal diets, one containing fishmeal as the major protein source (FM) and the other 25% lupin meal (LP). Saponins caused dose-dependent increases in the severity of inflammation independent of the basal diet, with concomitant alterations in digestive functions and immunological marker expression. Thus, saponins induced inflammation whether the diet contained other legume components or not. However, responses were often the same or stronger in fish fed the corresponding saponin-supplemented LP diets despite lower saponin exposure, suggesting potentiation by other legume component(s).

  9. Home Health Care and Patterns of Subsequent VA and Medicare Health Care Utilization for Veterans

    Science.gov (United States)

    Van Houtven, Courtney Harold; Jeffreys, Amy S.; Coffman, Cynthia J.

    2008-01-01

    Purpose: The Veterans Affairs or VA health care system is in the process of significantly expanding home health care (HOC) nationwide. We describe VA HHC use in 2003 for all VA HHC users from 2002; we examine whether VA utilization across a broad spectrum of services differed for a sample of VA HHC users and their propensity-score-matched…

  10. Integrated Monitoring of the Soya Warm Current Using HF Ocean Radars, Satellite Altimeters, Coastal Tide Gauges, and a Bottom-Mounted ADCP

    Science.gov (United States)

    Ebuchi, N.; Fukamachi, Y.; Ohshima, K. I.; Wakatsuchi, M.

    2007-12-01

    The Soya Warm Current (SWC) is a coastal boundary current, which flows along the coast of Hokkaido in the Sea of Okhotsk. The SWC flows into the Sea of Okhotsk from the Sea of Japan through the Soya/La Perouse Strait, which is located between Hokkaido, Japan, and Sakhalin, Russia. It supplies warm, saline water in the Sea of Japan to the Sea of Okhotsk and largely affects the ocean circulation and water mass formation in the Sea of Okhotsk, and local climate, environment and fishery in the region. However, the SWC has never been continuously monitored due to the difficulties involved in field observations related to, for example, severe weather conditions in the winter, political issues at the border strait, and conflicts with fishing activities in the strait. Detailed features of the SWC and its variations have not yet been clarified. In order to monitor variations in the SWC, three HF ocean radar stations were installed around the strait. The radar covers a range of approximately 70 km from the coast. It is shown that the HF radars clearly capture seasonal and subinertial variations of the SWC. The velocity of the SWC reaches its maximum, approximately 1 m/s, in summer, and weakens in winter. The velocity core is located 20 to 30 km from the coast, and its width is approximately 50 km. The surface transport by the Soya Warm Current shows a significant correlation with the sea level difference along the strait, as derived from coastal tide gauge records. The cross-current sea level difference, which is estimated from the sea level anomalies observed by the Jason-1 altimeter and a coastal tide gauge, also exhibits variation in concert with the surface transport and along-current sea level difference.

  11. Soya ve Buğday Rüşeymi Katkılı Unların Kalitesini Düzeltme İmkanları Üzerinde Araştırmalar

    Directory of Open Access Journals (Sweden)

    Berrin Kahveci

    2015-02-01

    Full Text Available Araştırmada üç ayrı kalitedeki una, ısıl işlem uygulanmış muhtelif oranlarda tam yağlı ve yağsız soya veya tam yağlı ve yağsız buğday rüşeymi katılarak bunların ekmeklik kalitesine etkileri araştırılmıştır. Sonra soya veya buğday rüşeymi katkılı örneklere %0.2 ve %0.4 oranında SSL katılarak bunun ekmek özelliklerini düzeltici etkileri tespit edilmiştir. Soya ve rüşeym katkıları ekmeklerde hacim verimini ve Dallmann değerini düşürmüş, gözenek yapısını olumsuz yönde etkilemiştir. Genelde soyanın ekmek kalitesine olumsuz etkileri, buğday rüşeymine kıyasla daha az olmuştur. SSL katkısı örneklerin ekmeklik özelliklerini önemli ölçüde iyileştirmiştir.

  12. Comparison of historically simulated VaR: Evidence from oil prices

    International Nuclear Information System (INIS)

    Costello, Alexandra; Asem, Ebenezer; Gardner, Eldon

    2008-01-01

    Cabedo and Moya [Cabedo, J.D., Moya, I., 2003. Estimating oil price 'Value at Risk' using the historical simulation approach. Energy Economics 25, 239-253] find that ARMA with historical simulation delivers VaR forecasts that are superior to those from GARCH. We compare the ARMA with historical simulation to the semi-parametric GARCH model proposed by Barone-Adesi et al. [Barone-Adesi, G., Giannopoulos, K., Vosper, L., 1999. VaR without correlations for portfolios of derivative securities. Journal of Futures Markets 19 (5), 583-602]. The results suggest that the semi-parametric GARCH model generates VaR forecasts that are superior to the VaR forecasts from the ARMA with historical simulation. This is due to the fact that GARCH captures volatility clustering. Our findings suggest that Cabedo and Moya's conclusion is mainly driven by the normal distributional assumption imposed on the future risk structure in the GARCH model. (author)

  13. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Science.gov (United States)

    2010-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline poster...

  14. ESTIMATING RISK ON THE CAPITAL MARKET WITH VaR METHOD

    Directory of Open Access Journals (Sweden)

    Sinisa Bogdan

    2015-06-01

    Full Text Available The two basic questions that every investor tries to answer before investment are questions about predicting return and risk. Risk and return are generally considered two positively correlated sizes, during the growth of risk it is expected increase of return to compensate the higher risk. The quantification of risk in the capital market represents the current topic since occurrence of securities. Together with estimated future returns it represents starting point of any investment. In this study it is described the history of the emergence of VaR methods, usefulness in assessing the risks of financial assets. Three main Value at Risk (VaR methodologies are decribed and explained in detail: historical method, parametric method and Monte Carlo method. After the theoretical review of VaR methods it is estimated risk of liquid stocks and portfolio from the Croatian capital market with historical and parametric VaR method, after which the results were compared and explained.

  15. Comparison of historically simulated VaR: Evidence from oil prices

    Energy Technology Data Exchange (ETDEWEB)

    Costello, Alexandra [Seminole Canada Energy, Calgary, AB (Canada); Asem, Ebenezer; Gardner, Eldon [Faculty of Management, University of Lethbridge, Lethbridge, AB (Canada)

    2008-09-15

    Cabedo and Moya [Cabedo, J.D., Moya, I., 2003. Estimating oil price 'Value at Risk' using the historical simulation approach. Energy Economics 25, 239-253] find that ARMA with historical simulation delivers VaR forecasts that are superior to those from GARCH. We compare the ARMA with historical simulation to the semi-parametric GARCH model proposed by Barone-Adesi et al. [Barone-Adesi, G., Giannopoulos, K., Vosper, L., 1999. VaR without correlations for portfolios of derivative securities. Journal of Futures Markets 19 (5), 583-602]. The results suggest that the semi-parametric GARCH model generates VaR forecasts that are superior to the VaR forecasts from the ARMA with historical simulation. This is due to the fact that GARCH captures volatility clustering. Our findings suggest that Cabedo and Moya's conclusion is mainly driven by the normal distributional assumption imposed on the future risk structure in the GARCH model. (author)

  16. VA Veterans Health Administration Access Data

    Data.gov (United States)

    Department of Veterans Affairs — At the Department of Veterans Affairs (VA), our most important mission is to provide the high quality health care and benefits Veterans have earned and deserve —...

  17. Semi-nonparametric VaR forecasts for hedge funds during the recent crisis

    Science.gov (United States)

    Del Brio, Esther B.; Mora-Valencia, Andrés; Perote, Javier

    2014-05-01

    The need to provide accurate value-at-risk (VaR) forecasting measures has triggered an important literature in econophysics. Although these accurate VaR models and methodologies are particularly demanded for hedge fund managers, there exist few articles specifically devoted to implement new techniques in hedge fund returns VaR forecasting. This article advances in these issues by comparing the performance of risk measures based on parametric distributions (the normal, Student’s t and skewed-t), semi-nonparametric (SNP) methodologies based on Gram-Charlier (GC) series and the extreme value theory (EVT) approach. Our results show that normal-, Student’s t- and Skewed t- based methodologies fail to forecast hedge fund VaR, whilst SNP and EVT approaches accurately success on it. We extend these results to the multivariate framework by providing an explicit formula for the GC copula and its density that encompasses the Gaussian copula and accounts for non-linear dependences. We show that the VaR obtained by the meta GC accurately captures portfolio risk and outperforms regulatory VaR estimates obtained through the meta Gaussian and Student’s t distributions.

  18. Efecto del nivel de inclusión de soya en la digestibilidad in vitro de la harina de piscidium de Moringa oleifera Effect of the soybean inclusion rate on the in vitro digestibility of the meal from Moringa oleifera pods

    Directory of Open Access Journals (Sweden)

    I. L Montejo

    2012-06-01

    Full Text Available El trabajo tuvo como objetivo evaluar el efecto de la inclusión de harina de soya, en forma de reactivo para simular el efecto de un concentrado proteínico, en la digestibilidad in vitro de la harina de piscidium (vainas de moringa. Se evaluaron nueve tratamientos de piscidium de moringa:soya (100:0; 90:10; 80:20; 70:30; 60:40; 50:50; 40:60; 20:80 y 0:100, con un diseño completamente aleatorizado y tres réplicas por cada tratamiento. Se observó un incremento en la producción de gas con el aumento del porcentaje de inclusión de soya; la digestibilidad verdadera tuvo un comportamiento similar. En cambio, la producción de biomasa microbiana alcanzó su mayor valor con la inclusión de la soya al 10%. Se concluye que la adición de la soya mejora la digestibilidad de las vainas de moringa, y que la eficiencia óptima de aprovechamiento de esta dieta se alcanza con la inclusión del 10% de soya.The objective of this work was to evaluate the effect of the inclusion of soybean meal, in this case in a way of a lab reactive, simulating a conventional protein concentrate, on the in vitro digestibility of the meal from Moringa oleifera pods. Nine treatments of M. oleifera pods:soybean were evaluated (100:0, 90:10, 80:20, 70:30, 60:40, 50:50, 40:60, 20:80 and 0:100, with a completely randomized design and three replications per treatment. An increase was observed in gas production with the increase of the soybean inclusion percentage; the true digestibility had a similar performance. On the contrary, the production of microbial biomass reached its higher value with the inclusion of 10% soybean. The addition of soybean is concluded to improve the digestibility of the M. oleifera pods, and the optimum utilization efficiency of this diet is reached with the inclusion of 10% soybean.

  19. Research on Interval Forecast For Metal Futures Market′s VaR Based on Bootstrap%基于Bootstrap的金属期货市场风险VaR区间预测

    Institute of Scientific and Technical Information of China (English)

    沈盟; 王璐

    2016-01-01

    金属期货市场风险VaR的准确测度对防范期货交易风险及保持市场健康平稳运行有重要作用.传统的VaR测度方法主要以点预测为主,无法反映预测近似值的精确程度及范围. 因此,提出了一种基于Bootstrap的金属期货市场风险VaR区间预测方法,同时引入LR检验区间预测的有效性,最后利用我国铜和铝期货市场数据进行了VaR风险的区间预测. 结果表明,新的VaR区间预测方法能克服点预测的不足,准确有效地描述VaR的估计风险,同时置信区间上下限可用于风险的预警及控制.%The accurate measurement on metal futures market′s VaR is important to prevent the futures′transaction risk and maintain the market healthy and stable operation.The traditional methods measuring VaR focus on point forecast which can't re-flect the accuracy of the predictive value.A new method to measure the interval forecast for metal futures market's VaR based on bootstrap is put forward.LR test is used to test the effectiveness of interval forecast.Finally,we empirical study the interval fore-cast of copper and aluminum futures market's VaR in China.The results show that the new method can overcome the lack of point forecast,while the upper and lower confidence interval can be used for early warning and control financial risks.

  20. 76 FR 52230 - Establishment of Class E Airspace; Forest, VA

    Science.gov (United States)

    2011-08-22

    ...-0378; Airspace Docket No. 11-AEA-11] Establishment of Class E Airspace; Forest, VA AGENCY: Federal... at Forest, VA, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS) Standard... published in the Federal Register a notice of proposed rulemaking to establish Class E airspace at Forest...

  1. VA Personal Health Record Sample Data

    Data.gov (United States)

    Department of Veterans Affairs — My HealtheVet (www.myhealth.va.gov) is a Personal Health Record portal designed to improve the delivery of health care services to Veterans, to promote health and...

  2. Computing Conditional VaR using Time-varying CopulasComputing Conditional VaR using Time-varying Copulas

    Directory of Open Access Journals (Sweden)

    Beatriz Vaz de Melo Mendes

    2005-12-01

    Full Text Available It is now widespread the use of Value-at-Risk (VaR as a canonical measure at risk. Most accurate VaR measures make use of some volatility model such as GARCH-type models. However, the pattern of volatility dynamic of a portfolio follows from the (univariate behavior of the risk assets, as well as from the type and strength of the associations among them. Moreover, the dependence structure among the components may change conditionally t past observations. Some papers have attempted to model this characteristic by assuming a multivariate GARCH model, or by considering the conditional correlation coefficient, or by incorporating some possibility for switches in regimes. In this paper we address this problem using time-varying copulas. Our modeling strategy allows for the margins to follow some FIGARCH type model while the copula dependence structure changes over time.

  3. In aftermath of financial investigation Phoenix VA employee demoted after her testimony

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2013-03-01

    Full Text Available No abstract available. Article truncated after 150 words. A previous Southwest Journal of Pulmonary and Critical Care Journal editorial commented on fiscal mismanagement at the Department of Veterans Affairs (VA Medical Center in Phoenix (1. Now Paula Pedene, the former Phoenix VA public affairs officer, claims she was demoted for testimony she gave to the VA Inspector General’s Office (OIG regarding that investigation (2. In 2011, the OIG investigated the Phoenix VA for excess spending on private care of patients (3. The report blamed systemic failures for controls so weak that $56 million in medical fees were paid during 2010 without adequate review. The report particularly focused on one clinician assigned by the Chief of Staff to review hundreds of requests per week and the intensive care unit physicians for transferring patients to chronic ventilator units (1,3. After the investigation, the director and one of the associate directors left the VA and the chief of staff was promoted …

  4. Isolation and characterization of specific bacteriophage Va1 to Vibrio alginolyticus

    Directory of Open Access Journals (Sweden)

    Carla Fernández Espinel

    2017-04-01

    Full Text Available Vibrio alginolyticus is associated with diseases in aquaculture. The misuse of antibiotics has led to the search for alternatives in the treatment of bacterial diseases, among them the application of bacteriophages that infect and destroy bacteria selectively. In this way, a highly lytic V. alginolyticus bacteriophage, termed Va1, was isolated, with the aim to evaluate its physical chemical parameters. For this purpose, different temperature, pH, chloroform exposure and host range conditions were evaluated. The temperature stability of phage Va1 showed higher titers at 20 and 30 °C decreasing from 40 °C. With respect to pH, the highest titers for the bacteriophage were between 5 and 8, and chloroform exposure reduced viability of the Va1 phage by 25%. The one-step curve determined that the latency period and the burst size were 20 minutes and 192 PFU / infective center respectively. Under the transmission electron microscope, the Va1 phage showed an icosahedral head and a non-contractile tail, belonging to the Podoviridae family. In conclusion, Va1 phage presents potential characteristics for use in phage therapy.

  5. The Application of VaR Method to Risk Evaluation of Bank Loans%VaR方法在银行贷款风险评估中的应用

    Institute of Scientific and Technical Information of China (English)

    邹新月

    2005-01-01

    Value-at-Risk model developed recently is a mathemetical medol to measure and monitor market risk. The article focuses on discussing calculate procedure and calculate method about applying VaR means for the bank loan risk in evaluation, we make clear differentiate both the Bank for International Settlements draw credit risk reserve and VaR means calculate bank loan risk value, find VaR means in application practicality value and extensity perspective in our bank loan risk for evaluation

  6. Soya bean Gα proteins with distinct biochemical properties exhibit differential ability to complement Saccharomyces cerevisiae gpa1 mutant.

    Science.gov (United States)

    Roy Choudhury, Swarup; Wang, Yuqi; Pandey, Sona

    2014-07-01

    Signalling pathways mediated by heterotrimeric G-proteins are common to all eukaryotes. Plants have a limited number of each of the G-protein subunits, with the most elaborate G-protein network discovered so far in soya bean (Glycine max, also known as soybean) which has four Gα, four Gβ and ten Gγ proteins. Biochemical characterization of Gα proteins from plants suggests significant variation in their properties compared with the well-characterized non-plant proteins. Furthermore, the four soya bean Gα (GmGα) proteins exhibit distinct biochemical activities among themselves, but the extent to which such biochemical differences contribute to their in vivo function is also not known. We used the yeast gpa1 mutant which displays constitutive signalling and growth arrest in the pheromone-response pathway as an in vivo model to evaluate the effect of distinct biochemical activities of GmGα proteins. We showed that specific GmGα proteins can be activated during pheromone-dependent receptor-mediated signalling in yeast and they display different strengths towards complementation of yeast gpa1 phenotypes. We also identified amino acids that are responsible for differential complementation abilities of specific Gα proteins. These data establish that specific plant Gα proteins are functional in the receptor-mediated pheromone-response pathway in yeast and that the subtle biochemical differences in their activity are physiologically relevant.

  7. 78 FR 76412 - Agency Information Collection (VA National Rehabilitation Special Events, Event Registration...

    Science.gov (United States)

    2013-12-17

    ... INFORMATION: Titles: a. National Disabled Veterans Winter Sports Clinic Application, VA Form 0924a, c, d and..., c, e. j. Voluntary Service Application, VA Form 0927f. k. National Veterans Summer sports Clinic... Festival Event Application, VA0929a, b, c, d, e, f, g, h. Type of Review: Revision of an already approved...

  8. PERHITUNGAN VaR PORTOFOLIO SAHAM MENGGUNAKAN DATA HISTORIS DAN DATA SIMULASI MONTE CARLO

    Directory of Open Access Journals (Sweden)

    WAYAN ARTHINI

    2012-09-01

    Full Text Available Value at Risk (VaR is the maximum potential loss on a portfolio based on the probability at a certain time.  In this research, portfolio VaR values calculated from historical data and Monte Carlo simulation data. Historical data is processed so as to obtain stock returns, variance, correlation coefficient, and variance-covariance matrix, then the method of Markowitz sought proportion of each stock fund, and portfolio risk and return portfolio. The data was then simulated by Monte Carlo simulation, Exact Monte Carlo Simulation and Expected Monte Carlo Simulation. Exact Monte Carlo simulation have same returns and standard deviation  with historical data, while the Expected Monte Carlo Simulation satistic calculation similar to historical data. The results of this research is the portfolio VaR  with time horizon T=1, T=10, T=22 and the confidence level of 95 %, values obtained VaR between historical data and Monte Carlo simulation data with the method exact and expected. Value of VaR from both Monte Carlo simulation is greater than VaR historical data.

  9. Poincare group, SU(3) and V-A in leptonic decay

    International Nuclear Information System (INIS)

    Boehm, A.

    1975-07-01

    From as few assumptions as possible about the relations between the Poincare group, the particle classifying SU(3) and V-A we derive properties of the K/sub l 3 / and K/sub L 2 / decays. From the assumed relation between SU(3) and the Poincare group and the first class condition it follows that the formfactor ratio Xi of K/sub l 3 / decay is Xi = --0.57, and that a value of Xi = 0 is in disagreement with very general and well accepted theoretical assumptions. Assuming universality of V-A, the Cabibbo suppression is derived from the relations between SU(3) and V-A as a consequence of the brokenness of SU(3). (U.S.)

  10. VA Health Care: VA Spends Millions on Post-Traumatic Stress Disorder Research and Incorporates Research Outcomes into Guidelines and Policy for Post-Traumatic Stress Disorder Services

    Science.gov (United States)

    2011-01-01

    post - traumatic stress disorder ( PTSD ) and...Veterans Affairs (VA) Intramural Post - Traumatic Stress Disorder ( PTSD ) Research Funding and VA’s Medical and Prosthetic Research Appropriation...Table 6: Department of Veterans Affairs (VA) Research Centers and Programs That Conduct or Support Post - Traumatic Stress Disorder ( PTSD ) Research

  11. Employment status, employment functioning, and barriers to employment among VA primary care patients.

    Science.gov (United States)

    Zivin, Kara; Yosef, Matheos; Levine, Debra S; Abraham, Kristen M; Miller, Erin M; Henry, Jennifer; Nelson, C Beau; Pfeiffer, Paul N; Sripada, Rebecca K; Harrod, Molly; Valenstein, Marcia

    2016-03-15

    Prior research found lower employment rates among working-aged patients who use the VA than among non-Veterans or Veterans who do not use the VA, with the lowest reported employment rates among VA patients with mental disorders. This study assessed employment status, employment functioning, and barriers to employment among VA patients treated in primary care settings, and examined how depression and anxiety were associated with these outcomes. The sample included 287 VA patients treated in primary care in a large Midwestern VA Medical Center. Bivariate and multivariable analyses were conducted examining associations between socio-demographic and clinical predictors of six employment domains, including: employment status, job search self-efficacy, work performance, concerns about job loss among employed Veterans, and employment barriers and likelihood of job seeking among not employed Veterans. 54% of respondents were employed, 36% were not employed, and 10% were economically inactive. In adjusted analyses, participants with depression or anxiety (43%) were less likely to be employed, had lower job search self-efficacy, had lower levels of work performance, and reported more employment barriers. Depression and anxiety were not associated with perceived likelihood of job loss among employed or likelihood of job seeking among not employed. Single VA primary care clinic; cross-sectional study. Employment rates are low among working-aged VA primary care patients, particularly those with mental health conditions. Offering primary care interventions to patients that address mental health issues, job search self-efficacy, and work performance may be important in improving health, work, and economic outcomes. Published by Elsevier B.V.

  12. Desarrollo de un proceso a escala de laboratorio para la obtención de harina y un producto alimenticio a base de ocara de soya

    OpenAIRE

    Hernández González, Juliana; Zapata Narváez, Juliana

    2008-01-01

    La producción de leche de soya genera como subproducto la ocara, un material insoluble compuesto básicamente de proteína, fibra y carbohidratos. Este producto es utilizado en la industria de alimentos para animales por su valor proteínico.

  13. 78 FR 18425 - Proposed Information Collection VA Police Officer Pre-Employment Screening Checklist); Comment...

    Science.gov (United States)

    2013-03-26

    ... techniques or the use of other forms of information technology. Title: VA Police Officer Pre-Employment... Police Officer Pre-Employment Screening Checklist); Comment Request AGENCY: Office of Operations... approved collection. Abstract: VA personnel complete VA Form 0120 to document pre- employment history and...

  14. 76 FR 24570 - Proposed Information Collection (Application for VA Education Benefits) Activity; Comment Request

    Science.gov (United States)

    2011-05-02

    ... (Application for VA Education Benefits) Activity; Comment Request AGENCY: Veterans Benefits Administration, Department of Veterans Affairs. ACTION: Notice. SUMMARY: The Veterans Benefits Administration (VBA... Under the Montgomery GI Bill, VA Form 22-1990E. c. Application for VA Education Benefits Under the...

  15. New Polish Certified Reference Materials for inorganic trace analysis: corn flour (INCT-CF-3) and soya bean flour (INCT-SBF-4)

    International Nuclear Information System (INIS)

    Polkowska-Motrenko, H.; Dybczynski, R.S.; Chajduk, E.; Danko, B.; Kulisa, K.; Samczynski, Z.; Sypula, M.; Szopa, Z.

    2007-01-01

    Preparation and certification of two new Polish reference materials (CRMs) for inorganic trace analysis: Corn Flour (INCT-CF-3) and Soya Bean Flour (INCT-SBF-4) have been presented. The materials were prepared and certified in the Institute of Nuclear Chemistry and Technology, Warsaw (INCT). Instrumental neutron activation analysis (INAA) was applied to homogeneity and stability studies. Homogeneity tests have shown that both materials are homogeneous for the sample mass 3 100 mg. The results of trend analysis have shown that the materials are stable. Uncertainty caused by instability and, consequently, shelf life of the materials have been estimated. Certification was based on the statistical evaluation of results obtained in worldwide interlaboratory comparison, in which 92 laboratories from 19 countries participated. Results for CRM distributed by the organizer and analyzed together with the intercomparison samples as well as results by definitive methods for selected elements based on radiochemical neutron activation analysis (RNAA) were also employed in the certification process. The contents of 16 and 22 elements were certified in Corn Flour and Soya Bean Flour, respectively. Additional information values for 14 elements in INCT-CF-3 and 9 elements in INCT-SBF-4 were given. (authors)

  16. Validation of KENO V.a for the Portsmouth Gaseous Diffusion Plant

    International Nuclear Information System (INIS)

    Felsher, H.D.; Fentiman, A.W.; Tayloe, R.W.; D'Aquila, D.

    1992-01-01

    At the Portsmouth Gaseous Diffusion Plant, KENO V.a is used to make criticality calculations for complex configurations and a wide range of 235 U enrichments. It is essential that the calculated critical conditions either accurately reflect the true critical state or that the bias from the true critical conditions are well known. Accordingly, a study has been initiated to validate KENO V.a over the ranges of parameters expected to be used when modeling equipment and processes at Portsmouth. Preliminary results of that study are reported in this paper. The ultimate goal of this study is to identify a set of data from existing critical experiments that will exercise all KENO V.a parameters commonly used by Portsmouth's criticality safety personnel. A second goal is to identify a relatively small subset of those experiments that may be run frequently to ensure that KENO V.a provides consistent results

  17. Geographic Distribution of VA Expenditures FY 2016

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  18. Geographic Distribution of VA Expenditures FY2010

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  19. Geographic Distribution of VA Expenditures FY2012

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  20. Geographic Distribution of VA Expenditures FY2004

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  1. Geographic Distribution of VA Expenditures FY1998

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  2. Geographic Distribution of VA Expenditures FY2009

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  3. Geographic Distribution of VA Expenditures FY2013

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  4. Geographic Distribution of VA Expenditures FY2002

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  5. Continuous-energy version of KENO V.a for criticality safety applications

    International Nuclear Information System (INIS)

    Dunn, Michael E.; Greene, N. Maurice; Petrie, Lester M.

    2003-01-01

    KENO V.a is a multigroup Monte Carlo code that solves the Boltzmann transport equation and is used extensively in the criticality safety community to calculate the effective multiplication factor of systems with fissionable material. In this work, a continuous-energy or pointwise version of KENO V.a has been developed by first designing a new continuous-energy cross-section format and then by developing the appropriate Monte Carlo transport procedures to sample the new cross-section format. In order to generate pointwise cross sections for a test library, a series of cross-section processing modules were developed and used to process 50 ENDF/B-6 Release 7 nuclides for the test library. Once the cross-section processing procedures were in place, a continuous-energy version of KENO V.a was developed and tested by calculating 21 critical benchmark experiments. The point KENO-calculated results for the 21 benchmarks are in agreement with calculated results obtained with the multigroup version of KENO V.a using the 238-group ENDF/B-5 and 199-group ENDF/B-6 Release 3 libraries. Based on the calculated results with the prototypic cross-section library, a continuous-energy version of the KENO V.a code has been successfully developed and demonstrated for modeling systems with fissionable material. (author)

  6. CoVaCS: a consensus variant calling system.

    Science.gov (United States)

    Chiara, Matteo; Gioiosa, Silvia; Chillemi, Giovanni; D'Antonio, Mattia; Flati, Tiziano; Picardi, Ernesto; Zambelli, Federico; Horner, David Stephen; Pesole, Graziano; Castrignanò, Tiziana

    2018-02-05

    The advent and ongoing development of next generation sequencing technologies (NGS) has led to a rapid increase in the rate of human genome re-sequencing data, paving the way for personalized genomics and precision medicine. The body of genome resequencing data is progressively increasing underlining the need for accurate and time-effective bioinformatics systems for genotyping - a crucial prerequisite for identification of candidate causal mutations in diagnostic screens. Here we present CoVaCS, a fully automated, highly accurate system with a web based graphical interface for genotyping and variant annotation. Extensive tests on a gold standard benchmark data-set -the NA12878 Illumina platinum genome- confirm that call-sets based on our consensus strategy are completely in line with those attained by similar command line based approaches, and far more accurate than call-sets from any individual tool. Importantly our system exhibits better sensitivity and higher specificity than equivalent commercial software. CoVaCS offers optimized pipelines integrating state of the art tools for variant calling and annotation for whole genome sequencing (WGS), whole-exome sequencing (WES) and target-gene sequencing (TGS) data. The system is currently hosted at Cineca, and offers the speed of a HPC computing facility, a crucial consideration when large numbers of samples must be analysed. Importantly, all the analyses are performed automatically allowing high reproducibility of the results. As such, we believe that CoVaCS can be a valuable tool for the analysis of human genome resequencing studies. CoVaCS is available at: https://bioinformatics.cineca.it/covacs .

  7. 76 FR 44288 - Establishment of Class E Airspace; New Market, VA

    Science.gov (United States)

    2011-07-25

    ...-380; Airspace Docket No. 11-AEA-12] Establishment of Class E Airspace; New Market, VA AGENCY: Federal... proposes to establish Class E Airspace at New Market, VA, to accommodate the additional airspace needed for the Standard Instrument Approach Procedures developed for New Market Airport. This action would...

  8. Características agronómicas de la soya en función de las densidades de siembra y profundidad de deposición de abono

    Directory of Open Access Journals (Sweden)

    Jorge Wilson Cortez

    2011-02-01

    Full Text Available El objetivo de este trabajo fue evaluar las características agronómicas de la soya sembrada en Sistema de Siembra Directa, en función de las densidades de siembra (15, 16 y 20 plantas por metro y la profundidad de deposición de abono (11, 14 y 17 cm. El experimento fue realizado en el Departamento de Ingeniería Rural, UNESP/Jaboticabal, utilizando, en el delineamiento, parcelas subdivididas en bloques al acaso, con cuatro repeticiones. Características agronómicas de la soya analizadas: número de días de aparición, índice de aparición, porcentaje de daños, altura de plantas, altura de inserción de la primera vaina, vainas por planta, granos por vaina, porcentaje de plantas sobrevivientes y productividad. Los resultados indicaron que el número de días de aparición, índice de aparición y el porcentaje de daños, no fueron influenciados por las densidades y la profundidad de deposición de abono. Los daños por insectos y aves fueron del orden de 30% de plantas atacadas. La altura de plantas, altura de inserción de la primera vaina, vainas por planta y granos por vaina no variaron en relación a la densidad y profundidad de deposición de abono. La productividad de la soya (5.146 kg ha-1 fue semejante en las densidades y profundidades de deposición de abono.

  9. 76 FR 40453 - Agency Information Collection (Application for VA Education Benefits) Activity Under OMB Review

    Science.gov (United States)

    2011-07-08

    ... (Application for VA Education Benefits) Activity Under OMB Review AGENCY: Veterans Benefits Administration... Education Benefits, VA Form 22-1990. b. Application for Family Member to Use Transferred Benefits, VA Form 22-1990E. [[Page 40454

  10. Analysis of peanuts and soya irradiated: is it possible to identify them?; Amendoim e soja irradiados: e possivel identifica-los?

    Energy Technology Data Exchange (ETDEWEB)

    Leal, Alexandre S. [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Belo Horizonte, MG (Brazil)]. E-mail: asleal@cdtn.br; Vieira, Ionara F.R.; Tambourgi, Elias B. [Universidade Estadual de Campinas, SP (Brazil). Faculdade de Engenharia Quimica]. E-mail: elias@desq.feq.unicamp.br; ionarafernanda@terra.com.br; Krambrock, Klaus [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Dept. de Fisica]. E-mail: klaus@fisica.ufmg.br; Prado, Guilherme [ Fundacao Ezequiel Dias (FUNED), Belo Horizonte, MG (Brazil). Div. de Vigilancia Sanitaria]. E-mail: gui@funed.mg.gov.br

    2005-07-01

    In this work we present the results of the electronic paramagnetic resonance (EPR) analysis of peanuts and soya treated by gamma-irradiation. The dose employed varying from 1 to 30 kGy. The results obtained confirm that the EPR method is efficient to detect if the products were irradiated. In general, the EPR signal intensity increases according to the dose until saturation is reached making it possible to determine the dose level. (author)

  11. Micro-relief distribution of major mosses in ice-free areas along the Soya Coast, the Syowa Station area, East Antarctica

    OpenAIRE

    Okitsu,Susumu; Imura,Satoshi; Ayukawa,Eri

    2004-01-01

    Micro-relief distribution of five major mosses, Pottia heimii, Ceratodon purpureus, Bryum pseudotriquetrum, Grimmia lawiana and Bryum argenteum, in the ice-free areas along the Soya Coast, continental part of East Antarctica have been compared. Those five mosses showed three different types of micro-relief distribution, at three different types of sites: mounds, slopes and hollows. Pottia heimii and Ceratodon purpureus prevailed on mound sites mixed with cyanobacteria. In dryer mound environm...

  12. Egg shell and yolk quality characteristics of layers fed with sugarcane press residue in soya and fish based diets

    Directory of Open Access Journals (Sweden)

    N. Suma

    2015-02-01

    Full Text Available Aim: Sugarcane press residue (SPR, a by-product of sugarcane industry, which is rich in inorganic salts was assessed at different levels in both soya based and fish based diets of layers for egg shell and yolk quality characteristics. Materials and Methods: SPR was incorporated in 32-week-old white leghorn layer diets at 0%, 5%, 10% and 15% either in the soya based or fish based diets to form T1 to T8 diets, respectively. Each diet was offered to five replicates of four laying hens each constituting a total of one sixty birds kept for 84 days under colony cages. Results: Mean egg shell thickness obtained from eggs of experimental hens measured was 0.342, 0.329, 0.320, 0.322, 0.319, 0.332, 0.328 and 0.336 mm in T1 through T8 groups, respectively. About the main factor effects, both showed non-significant results. Similarly, influence of different treatment diets, in imparting colour to the yolks, was found to be non-significant (p>0.05 at different 28-day time intervals. Further, the average yolk index values ranged non-significantly from 0.360 (T6 to 0.383 (T4. Conclusion: The SPR can be incorporated into layer diet as a source of inorganic as well as organic nutrients without affecting its egg quality characteristics.

  13. La historia del uso de la soya en México, su valor nutricional y su efecto en la salud The importance of soy in Mexico, its nutritional value and effect on health

    Directory of Open Access Journals (Sweden)

    Nimbe Torres y Torres

    2009-06-01

    Full Text Available La proteína de soya se ha utilizado en algunos países latinoamericanos, incluido México, en diversos programas de alimentación; el propósito ha sido el de mejorar el estado nutricional de la población debido a su elevado valor nutricio y su costo relativamente bajo que mantuvo por algún tiempo. En este trabajo se describen los usos y la investigación que se ha llevado a cabo sobre la soya en México desde 1970. Además, se revisan los efectos de los diferentes componentes de la soya, en particular de su proteína y las isoflavonas, sobre la salud, su mecanismo de acción en la reducción del colesterol y los triglicéridos y la disminución de la secreción de insulina, así como su respuesta glucémica; por último, se delinean las recomendaciones del consumo de la proteína de soya parar obtener un beneficio en la salud.Soy protein has been used in several Latin-American countries including Mexico in various food programs with the purpose to improve the nutritional status of the population due to the high nutritional value and its relatively low cost that was maintained for some time. In the present work, the use and research on soy in Mexico since 1970 is described. In addition, this review shows the effects of the different components of soy, in particular its protein and the isoflavones on health, the mechanism of action of soy protein to reduce cholesterol and triglycerides, and insulin secretion, as well as its glycemic response, and finally, the recommendations of soy protein consumption to obtain a health benefit.

  14. VA/Q distribution during heavy exercise and recovery in humans: implications for pulmonary edema

    Science.gov (United States)

    Schaffartzik, W.; Poole, D. C.; Derion, T.; Tsukimoto, K.; Hogan, M. C.; Arcos, J. P.; Bebout, D. E.; Wagner, P. D.

    1992-01-01

    Ventilation-perfusion (VA/Q) inequality has been shown to increase with exercise. Potential mechanisms for this increase include nonuniform pulmonary vasoconstriction, ventilatory time constant inequality, reduced large airway gas mixing, and development of interstitial pulmonary edema. We hypothesized that persistence of VA/Q mismatch after ventilation and cardiac output subside during recovery would be consistent with edema; however, rapid resolution would suggest mechanisms related to changes in ventilation and blood flow per se. Thirteen healthy males performed near-maximal cycle ergometry at an inspiratory PO2 of 91 Torr (because hypoxia accentuates VA/Q mismatch on exercise). Cardiorespiratory variables and inert gas elimination patterns were measured at rest, during exercise, and between 2 and 30 min of recovery. Two profiles of VA/Q distribution behavior emerged during heavy exercise: in group 1 an increase in VA/Q mismatch (log SDQ of 0.35 +/- 0.02 at rest and 0.44 +/- 0.02 at exercise; P less than 0.05, n = 7) and in group 2 no change in VA/Q mismatch (n = 6). There were no differences in anthropometric data, work rate, O2 uptake, or ventilation during heavy exercise between groups. Group 1 demonstrated significantly greater VA/Q inequality, lower vital capacity, and higher forced expiratory flow at 25-75% of forced vital capacity for the first 20 min during recovery than group 2. Cardiac index was higher in group 1 both during heavy exercise and 4 and 6 min postexercise. However, both ventilation and cardiac output returned toward baseline values more rapidly than did VA/Q relationships. Arterial pH was lower in group 1 during exercise and recovery. We conclude that greater VA/Q inequality in group 1 and its persistence during recovery are consistent with the hypothesis that edema occurs and contributes to the increase in VA/Q inequality during exercise. This is supported by observation of greater blood flows and acidosis and, presumably therefore

  15. Influence of pre-sowing irradiation of soya seeds with low doses of gamma rays on the yields of grain and on the content of crude protein in the grain

    International Nuclear Information System (INIS)

    Nikolov, Ch.V.

    1985-01-01

    Pre-sowing irradiation of air-dry soya seeds of the Hodson variety, calibrated in size and humidity (12%), with gamma rays in the range of relatively low intensities of irradiation of 0.27 to 5 Gy/min and doses of 10 to 20 Gy increases both the yield of grain and the content of crude protein in the grain in relation to the absolute dry matter. The dependence of radiostimulation effect on the factors of the environment cannot be reason for neglecting it as a posssible reserve for increasing the yield of grain from soya and the content of crude protein in the grain. Possible results are exspected from production experiments with pre-sowing irradiation of seeds of Hodson variety using gamma rays in the range of the above intensities and doses

  16. MODEL NON LINIER GARCH (NGARCH UNTUK MENGESTIMASI NILAI VALUE at RISK (VaR PADA IHSG

    Directory of Open Access Journals (Sweden)

    I KOMANG TRY BAYU MAHENDRA

    2015-06-01

    Full Text Available In investment, risk measurement is important. One of risk measure is Value at Risk (VaR. There are many methods that can be used to estimate risk based on VaR framework. One of them Non Linier GARCH (NGARCH model. In this research, determination of VaR used NGARCH model. NGARCH model allowed for asymetric behaviour in the volatility such that “good news” or positive return and “bad news” or negative return. Based on calculations of VaR, the higher of the confidence level and the longer the investment period, the risk was greater. Determination of VaR using NGARCH model was less than GARCH model.

  17. Vectorization of the KENO V.a criticality safety code

    International Nuclear Information System (INIS)

    Hollenbach, D.F.; Dodds, H.L.; Petrie, L.M.

    1991-01-01

    The development of the vector processor, which is used in the current generation of supercomputers and is beginning to be used in workstations, provides the potential for dramatic speed-up for codes that are able to process data as vectors. Unfortunately, the stochastic nature of Monte Carlo codes prevents the old scalar version of these codes from taking advantage of the vector processors. New Monte Carlo algorithms that process all the histories undergoing the same event as a batch are required. Recently, new vectorized Monte Carlo codes have been developed that show significant speed-ups when compared to the scalar version of themselves or equivalent codes. This paper discusses the vectorization of an already existing and widely used criticality safety code, KENO V.a All the changes made to KENO V.a are transparent to the user making it possible to upgrade from the standard scalar version of KENO V.a to the vectorized version without learning a new code

  18. Soil erosion and mitigation measures on rented and owned fields in Uruguay: the impact of transgenic soya and foreign investors

    Science.gov (United States)

    Caon, Lucrezia; Kessler, Aad; Keesstra, Saskia; Cruze, Rick

    2014-05-01

    Governments, companies and individuals with financial capital to invest, are worldwide buying or renting land in developing or third world countries. Uruguay is a developing country whose economy is mainly based on agriculture. Since 2000 many foreigners started to invest in the Uruguayan agricultural sector and to practice intensive large-scale agriculture. The significant presence of foreigners in the country is proven by the fact that almost 360 000 ha out of the 500 000 ha forming the study area were managed by foreigners in 2012. Nowadays farmers have abandoned the traditional crop rotation plan that included pasture to produce grain for export, and transgenic soya (soya RR) became the main crop planted by both foreigners and locals. Besides the high soil erosion rates related to having soya as main crop, planting soya implies the use of glyphosate, a broad-spectrum systemic herbicide leading to important environmental impacts. It is commonly said that foreigners investing in poor countries are exploiting the local natural resources aiming to get the highest possible profit from them. Is this a valid assumption in Uruguay? The purpose of this study was to compare the land management style of foreign and local farmers and to relate it to the soil erosion occurring in the study area. The land tenure (rented or owned fields) and the type of farmer interviewed ("individual farmer" equivalent to L.L.C. or "anonymous society" equivalent to P.L.C.) were taken into consideration during the analysis. Based on what stated by the farmers interviewed, the soil erosion simulations considered the seven most popular crop rotation plans on rented and owned fields, three ideals crop rotation plans, the application of no mitigation measures, and the construction of terraces and conservation buffers. Depending on the crop rotation plan, soils characterized by slope gradients higher than 2 resulted in soil erosion rates higher than the 7 ton/ha/year allowed by law. The highest

  19. El uso de granos secos de destilería con solubles (DDGS en dietas sorgo-soya para pollos de engorda y gallinas de postura

    Directory of Open Access Journals (Sweden)

    Arturo Cortes Cuevas

    2012-01-01

    Full Text Available Para estudiar el comportamiento productivo en pollos y gallinas con dietas adicionadass con granos secos de destilería con solubles (DDGS, se realizaron dos experimentos. En el primero se emplearon 704 pollos Ross de 1 a 49 días de edad, distribuidos en cuatro tratamientos con ocho repeticiones de 22 pollos cada uno. Se empleó un diseño completamente al azar. Los tratamientos fueron: 1 dieta basal sorgo-soya, T2 como 1+7% DDGS, T3 como 1+14% de DDGS, T4 como 1+21% de DDGS. En el segundo experimento, se utilizaron 288 gallinas Bovans White de 35 semanas de edad, alojadas en jaulas durante 56 días de experimentación. Se usó un diseño completamente al azar de cuatro tratamientos con tres repeticiones de 12 gallinas cada una. Los tratamientos fueron: 1 dieta basal sorgo-soya, 2 como 1+3% DDGS, 3 como 1+6 % de DDGS, 4 como 1+9% de DDGS. Los resultados del Exp 1, indicaron que la adición del 7% de DDGS, no afectó el comportamiento productivo y de la canal (P>0.05. Los resultados en el Exp 2, mostraron que el empleo de 3, 6 y 9 % de DDGS no afectó el comportamiento productivo (P>0.05. Hubo un efecto benéfico (P<0.05 en la pigmentación de la yema del huevo, siendo mayor en los tratamientos con DDGS. Con los resultados obtenidos en este estudio, se puede concluir que la adición de DDGS en dietas sorgo-soya de hasta el 7 % en pollos de engorda y hasta 9 % en gallinas de postura, es una fuente alternativa de proteína y energía.

  20. 76 FR 79067 - Payment or Reimbursement for Emergency Treatment Furnished by Non-VA Providers in Non-VA...

    Science.gov (United States)

    2011-12-21

    ... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Part 17 RIN 2900-AN49 Payment or Reimbursement for Emergency..., authorize the Secretary of Veterans Affairs to reimburse eligible veterans for costs related to non-VA.... Specifically, section 1725 authorizes reimbursement for emergency treatment for eligible veterans with...

  1. Methods for estimating and comparing VA outpatient drug benefits with the private sector.

    Science.gov (United States)

    Render, Marta L; Nowak, John; Hammond, Emmett K; Roselle, Gary

    2003-06-01

    To estimate and compare Veterans Health Administration (VA) expenditures for outpatient pharmaceuticals for veterans at six VA facilities with hypothetical private sector costs. Using the VA Pharmacy Benefits Management Strategic Health Care Group (PBM) database, we extracted data for all dispensed outpatient prescriptions from the six study sites over federal fiscal year 1999. After extensive data validation, we converted prescriptions to the same units and merged relevant VA pricing information by National Drug Code to Redbook listed average wholesale price and the Medicaid maximal allowable charge, where available. We added total VA drug expenditures to personnel cost from the pharmacy portion of that medical center's cost distribution report. Hypothetical private sector payments were $200.8 million compared with an aggregate VA budget of $118.8 million. Using National Drug Code numbers, 97% of all items dispensed from the six facilities were matched to private sector price data. Nonmatched pharmaceuticals were largely generic over-the-counter pain relievers and commodities like alcohol swabs. The most commonly prescribed medications reflect the diseases and complaints of an older male population: pain, cardiovascular problems, diabetes, and depression or other psychiatric disorders. Use of the VA PBM database permits researchers to merge expenditure and prescription data to patient diagnoses and sentinel events. A critical element in its use is creating similar units among the systems. Such data sets permit a deeper view of the variability in drug expenditures, an important sector of health care whose inflation has been disproportionate to that of the economy and even health care.

  2. Malaria epidemiology in the Pakaanóva (Wari') Indians, Brazilian Amazon.

    Science.gov (United States)

    Sá, D Ribeiro; Souza-Santos, R; Escobar, A L; Coimbra, C E A

    2005-04-01

    This paper reports the results of a longitudinal study of malaria incidence (1998-2002) among the Pakaanóva (Wari') Indians, Brazilian southwest Amazon region, based on data routinely gathered by Brazilian National Health Foundation outposts network in conjunction with the Indian health service. Malaria is present yearlong in the Pakaanóva. Statistically significant differences between seasons or months were not noticed. A total of 1933 cases of malaria were diagnosed in the Pakaanóva during this period. The P. vivax / P. falciparum ratio was 3.4. P. vivax accounted for 76.5% of the cases. Infections with P. malariae were not recorded. Incidence rates did not differ by sex. Most malaria cases were reported in children < 10 years old (45%). About one fourth of all cases were diagnosed on women 10-40 years old. An entomological survey carried out at two Pakaanóva villages yielded a total of 3.232 specimens of anophelines. Anopheles darlingi predominated (94.4%). Most specimens were captured outdoors and peak activity hours were noted at early evening and just before sunrise. It was observed that Pakaanóva cultural practices may facilitate outdoor exposure of individuals of both sexes and all age groups during peak hours of mosquito activities (e.g., coming to the river early in the morning for bathing or to draw water, fishing, engaging in hunting camps, etc). In a context in which anophelines are ubiquitous and predominantly exophilic, and humans of both sexes and all ages are prone to outdoor activities during peak mosquito activity hours, malaria is likely to remain endemic in the Pakaanóva, thus requiring the development of alternative control strategies that are culturally and ecologically sensitive.

  3. Participation of Taxifolin in the Protection of Soya Seeds from the Effects of Heavy Metal Salts

    Directory of Open Access Journals (Sweden)

    V.A. Kuznetsova

    2015-06-01

    Full Text Available A correlation was revealed between the specific activity of peroxidases and their multiple forms during the germination of soya seeds (Glycine max (L. Merrill in the presence of heavy metal salts. It was shown that lead and cadmium sulfates cause emergence of new forms of the enzyme with high electrophoretic mobility, which indicates that the identified enzyme forms are involved in the molecular mechanism of adaptation to oxidative stress. Addition of taxifolin (dihydroquercetin, a bioflavonoid antioxidant, to the salts of heavy metals caused decrease in the specific activity of peroxidases and favored emergence of new forms of the enzyme, which were absent in the control samples.

  4. Diseño y fabricación de embutidos escaldados sustituyendo grasa porcina por aceite de soya

    OpenAIRE

    Vargas Vallejos, Calixto Evaristo

    2017-01-01

    Incorpora aceite de soya en sustitución de la grasa porcina en la formulación de dos tipos de embutidos: jamonada y hot dog. La metodología de la elaboración, proceso tecnológico y evaluación comprendió: el desarrollo de formulaciones estándares convencionales aceptadas por el IFT (Instituto de Tecnólogos de Alimentos) evaluaciones físicoquímicas mediante la caracterización química, incluyendo perfil de ácidos grasos (usando métodos oficiales de la AOAC), pruebas de aceptabilidad empleando pr...

  5. The Burr X Pareto Distribution: Properties, Applications and VaR Estimation

    Directory of Open Access Journals (Sweden)

    Mustafa Ç. Korkmaz

    2017-12-01

    Full Text Available In this paper, a new three-parameter Pareto distribution is introduced and studied. We discuss various mathematical and statistical properties of the new model. Some estimation methods of the model parameters are performed. Moreover, the peaks-over-threshold method is used to estimate Value-at-Risk (VaR by means of the proposed distribution. We compare the distribution with a few other models to show its versatility in modelling data with heavy tails. VaR estimation with the Burr X Pareto distribution is presented using time series data, and the new model could be considered as an alternative VaR model against the generalized Pareto model for financial institutions.

  6. 75 FR 33216 - Payment or Reimbursement for Emergency Treatment Furnished by Non-VA Providers in Non-VA...

    Science.gov (United States)

    2010-06-11

    ... health care services for veterans).'' Proposed Sec. 17.121(a) would establish the clinical decision maker... practice to utilize the services of health care professionals, such as nurses, for purposes of clinical review. For this reason, establishing the clinical decision maker as a ``designated VA clinician'' would...

  7. Testing popular VaR models in EU new member and candidate states

    Directory of Open Access Journals (Sweden)

    Saša Žiković

    2007-12-01

    Full Text Available The impact of allowing banks to calculate their capital requirement based on their internal VaR models, and the impact of regulation changes on banks in transitional countries has not been well studied. This paper examines whether VaR models that are created and suited for developed markets apply to the volatile stock markets of EU new member and candidate states (Bulgaria, Romania, Croatia and Turkey. Nine popular VaR models are tested on five stock indexes from EU new member and candidate states. Backtesting results show that VaR models commonly used in developed stock markets are not well suited for measuring market risk in these markets. Presented findings bear very important implications that have to be addressed by regulators and risk practitioners operating in EU new member andcandidate states. Risk managers have to start thinking outside the frames set by their parent companies or else investors present in these markets may find themselves in serious trouble, dealing with losses that they have not been expecting. National regulators have to take into consideration that simplistic VaR models that are widely used in some developed countries are not well suited for these illiquid and developing stock markets.

  8. 76 FR 71920 - Payment for Home Health Services and Hospice Care by Non-VA Providers

    Science.gov (United States)

    2011-11-21

    ... concerning the billing methodology for non-VA providers of home health services and hospice care. The proposed rulemaking would include home health services and hospice care under the VA regulation governing... to ``RIN 2900-AN98--Payment for home health and services and hospice care by non-VA providers...

  9. Effects of inspired CO2, hyperventilation, and time on VA/Q inequality in the dog

    Science.gov (United States)

    Tsukimoto, K.; Arcos, J. P.; Schaffartzik, W.; Wagner, P. D.; West, J. B.

    1992-01-01

    In a recent study by Tsukimoto et al. (J. Appl. Physiol. 68: 2488-2493, 1990), CO2 inhalation appeared to reduce the size of the high ventilation-perfusion ratio (VA/Q) mode commonly observed in anesthetized mechanically air-ventilated dogs. In that study, large tidal volumes (VT) were used during CO2 inhalation to preserve normocapnia. To separate the influences of CO2 and high VT on the VA/Q distribution in the present study, we examined the effect of inspired CO2 on the high VA/Q mode using eight mechanically ventilated dogs (4 given CO2, 4 controls). The VA/Q distribution was measured first with normal VT and then with increased VT. In the CO2 group at high VT, data were collected before, during, and after CO2 inhalation. With normal VT, there was no difference in the size of the high VA/Q mode between groups [10.5 +/- 3.5% (SE) of ventilation in the CO2 group, 11.8 +/- 5.2% in the control group]. Unexpectedly, the size of the high VA/Q mode decreased similarly in both groups over time, independently of the inspired PCO2, at a rate similar to the fall in cardiac output over time. The reduction in the high VA/Q mode together with a simultaneous increase in alveolar dead space (estimated by the difference between inert gas dead space and Fowler dead space) suggests that poorly perfused high VA/Q areas became unperfused over time. A possible mechanism is that elevated alveolar pressure and decreased cardiac output eliminate blood flow from corner vessels in nondependent high VA/Q regions.

  10. 78 FR 66265 - Drawbridge Operation Regulation; Elizabeth River, Eastern Branch, Norfolk, VA

    Science.gov (United States)

    2013-11-05

    ... Operation Regulation; Elizabeth River, Eastern Branch, Norfolk, VA AGENCY: Coast Guard, DHS. ACTION: Notice... Elizabeth River Eastern Branch, mile 1.1, at Norfolk, VA. This deviation is necessary to facilitate... maintenance. The Norfolk Southern 5 railroad Bridge, at mile 1.1, across the Elizabeth River (Eastern Branch...

  11. Utilización de harina de yuca y soya integral cocida en dietas con dos formas de presentación para lechones de prelevante

    Directory of Open Access Journals (Sweden)

    Yaruro Maria Liliana

    1988-12-01

    Full Text Available En lechones de prelevante (35 días 20kg se evaluó al reemplazo de 50 y 100% del maíz por harina de yuca en combinación con torta de soya y soya integral cocida (SIC. Presentada en forma de harina y peletizada. En ensayo tuvo un arreglo factorial de 2 x 2 x 2 + 1 ,5 replicaciones. Las unidades experimentales o camadas estuvieron constituidas por lo menos por 6 lechones puros o cruzados de las razas Yorkshire, Landrace y Duroc. No hubo diferencias (P<0.05 en consumo de alimento, aumento de peso, conversión alimenticia y edad para alcanzar 20 kg de peso debidas al reemplazo del maíz en la dieta. Hubo diferencias (P<0.01 en aumento de peso a tribuidas a la fuente de proteína de la dieta, produciendo mejores rendimientos la torta de soya + aceite que el grano cocido. Hubo diferencias (P < 0.01 en el consumo de alimento debidas a la forma de presentación del alimento. Las dietas en harina produjeron mejores rendimientos en consumo de alimento y aumento de peso, mientras que la conversión alimenticia fue mejor en las dietas peletizadas. Económicamente la mejor alternativa constituye la dieta con 100010 harina de yuca + torta de soya.In postweaning pigs (35 days, 20 kg was evaluated the replacement 50 % and 100 % of corn by cassava meal, using soybean meal (SBM and whole coocked soybean in a meal or pelleted diet. The experiment was conducte with a complete random design and a factorial arrangement 2 x 2 x 2 + 1 and 5 replications. Each experimental unit was constitutive for a Iitter with a minimum of 6 piglets, pure and (or crossbred (Yorkshire, Duroc, Landrace. Diets were formulated to meet the nutrient requirements followed by NRC (1979, except energy requirements (3600 Kcal M.E. /kg. Were no differences (P< 0.05 in feed consumption, weight gain, feed conversion and days to reach 20kg live wight in pigs due to the replacement of 50 % and 100 % of corn by cassava meal, there were differences(P<0.05 in weight gain due to the protein source

  12. Rheology and microstructure of gluten and soya-based o/w emulsions

    Energy Technology Data Exchange (ETDEWEB)

    Bengoechea, Carlos; Cordobes, Felipe; Guerrero, Antonio [Universidad de Sevilla, Departamento de Ingenieria Quimica, Sevilla (Spain)

    2006-10-15

    Highly concentrated oil-in-water (o/w) emulsion stabilised by means of gluten and soya protein isolate (SPI) at low pH have been characterized by means of linear dynamic viscoelasticity and droplet size distribution analysis (DSD). The microstructure of these emulsions has been characterized at a colloidal level by using confocal laser scanning microscopy (CLSM) and light microscopy (LM). These emulsions always exhibited a behaviour characteristic of highly flocculated emulsions with a mechanical spectrum showing a well-developed plateau region. DSD results generally showed log normal bimodal profiles. Microstructure images revealed occurrence of a close packing of droplets with a broad distribution of sizes participating in the formation of a three dimensional flocculated network. The Mason model of elasticity of compressed emulsions has been used to correlate viscoelastic and microstructural parameters giving adequate fitting but underestimating the elastic properties obtained for the highest concentration of gluten. These deviations may be explained in terms of an enhancement of the elastic network formed in the aqueous phase in which the glutenin fraction must play an important role. (orig.)

  13. 46 CFR 7.55 - Cape Henry, VA to Cape Fear, NC.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cape Henry, VA to Cape Fear, NC. 7.55 Section 7.55 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC BOUNDARY LINES Atlantic Coast § 7.55 Cape Henry, VA to Cape Fear, NC. (a) A line drawn from Rudee Inlet Jetty Light “2” to...

  14. Can reported VaR be used as an indicator of the volatility of share prices? Evidence from UK banks.

    OpenAIRE

    Ou, Shian Kao

    2006-01-01

    Value at Risk (VaR) is used as an indicator to measure the risks contained in a firm. With the uprising development of VaR theory and computational techniques, the VaR is nowadays adopted by banks and reported in annual reports. Since the method to calculate VaR is questioned, and the reported VaR can not be thoroughly audited, this paper attempts to find the relationship between the reported VaR and the volatility of share price for UK listed banks. This paper reviews literature about VaR an...

  15. VA's National PTSD Brain Bank: a National Resource for Research.

    Science.gov (United States)

    Friedman, Matthew J; Huber, Bertrand R; Brady, Christopher B; Ursano, Robert J; Benedek, David M; Kowall, Neil W; McKee, Ann C

    2017-08-25

    The National PTSD Brain Bank (NPBB) is a brain tissue biorepository established to support research on the causes, progression, and treatment of PTSD. It is a six-part consortium led by VA's National Center for PTSD with participating sites at VA medical centers in Boston, MA; Durham, NC; Miami, FL; West Haven, CT; and White River Junction, VT along with the Uniformed Services University of Health Sciences. It is also well integrated with VA's Boston-based brain banks that focus on Alzheimer's disease, ALS, chronic traumatic encephalopathy, and other neurological disorders. This article describes the organization and operations of NPBB with specific attention to: tissue acquisition, tissue processing, diagnostic assessment, maintenance of a confidential data biorepository, adherence to ethical standards, governance, accomplishments to date, and future challenges. Established in 2014, NPBB has already acquired and distributed brain tissue to support research on how PTSD affects brain structure and function.

  16. Feasibility and acceptability of interventions to delay gun access in VA mental health settings.

    Science.gov (United States)

    Walters, Heather; Kulkarni, Madhur; Forman, Jane; Roeder, Kathryn; Travis, Jamie; Valenstein, Marcia

    2012-01-01

    The majority of VA patient suicides are completed with firearms. Interventions that delay patients' gun access during high-risk periods may reduce suicide, but may not be acceptable to VA stakeholders or may be challenging to implement. Using qualitative methods, stakeholders' perceptions about gun safety and interventions to delay gun access during high-risk periods were explored. Ten focus groups and four individual interviews were conducted with key stakeholders, including VA mental health patients, mental health clinicians, family members and VA facility leaders (N=60). Transcripts were consensus-coded by two independent coders, and structured summaries were developed and reviewed using a consensus process. All stakeholder groups indicated that VA health system providers had a role in increasing patient safety and emphasized the need for providers to address gun access with their at-risk patients. However, VA mental health patients and clinicians reported limited discussion regarding gun access in VA mental health settings during routine care. Most, although not all, patients and clinicians indicated that routine screening for gun access was acceptable, with several noting that it was more acceptable for mental health patients. Most participants suggested that family and friends be involved in reducing gun access, but expressed concerns about potential family member safety. Participants generally found distribution of trigger locks acceptable, but were skeptical about its effectiveness. Involving Veteran Service Organizations or other individuals in temporarily holding guns during high-risk periods was acceptable to many participants but only with numerous caveats. Patients, clinicians and family members consider the VA health system to have a legitimate role in addressing gun safety. Several measures to delay gun access during high-risk periods for suicide were seen as acceptable and feasible if implemented thoughtfully. Published by Elsevier Inc.

  17. 46 CFR 7.45 - Cape Henlopen, DE to Cape Charles, VA.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cape Henlopen, DE to Cape Charles, VA. 7.45 Section 7.45... Atlantic Coast § 7.45 Cape Henlopen, DE to Cape Charles, VA. (a) A line drawn from the easternmost extremity of Indian River Inlet North Jetty to latitude 38°36.5′ N. longitude 75°02.8′ W. (Indian River...

  18. VA Enterprise Design Patterns - 5.1 (Mobility) Mobile

    Data.gov (United States)

    Department of Veterans Affairs — First of a set of guidance documents that establish the architectural foundation for mobile computing in the VA. This document outlines the enterprise capabilities...

  19. VA Enterprise Design Patters - 2.5 (Enterprise Architecture)

    Data.gov (United States)

    Department of Veterans Affairs — Enterprise architectural guidelines and constraints that provide references to the use of enterprise capabilities that will enable the VA to access and exchange data...

  20. 38 CFR 74.26 - What types of business information will VA collect?

    Science.gov (United States)

    2010-07-01

    ... VETERANS AFFAIRS (CONTINUED) VETERANS SMALL BUSINESS REGULATIONS Records Management § 74.26 What types of business information will VA collect? VA will examine a variety of business records. See § 74.12, “What is... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false What types of business...

  1. In vitro direct regeneration in mint from different explants on half ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-09-15

    Sep 15, 2009 ... of medical practice in all countries of the world (Aftab and. Sial, 1999). ... mentha, have anti-feeding, insecticidal (Hori, 1999) anti- viral, antibacterial .... Internode explants were non responsive on all con- centrations of BAP.

  2. Assessing Options for Contingent Contracting of Merchant Ships for Naval and Expeditionary Operations

    Science.gov (United States)

    2008-12-01

    be bales, boxes, machinery, 200 tones of steel products, 1,000 tones of soya beans and 2,000 pallets of bottled water. However, we could categorize...vehicles and helicopters. When not activated, the ships are layberthed in the following locations [21]: • USNS Algol (T-AKR 287) Violet, La . • USNS...Bellatrix (T-AKR 288) Marrero, La . • USNS Denebola (T-AKR 289) Norfolk, Va. • USNS Pollux (T-AKR 290) Violet, La . • USNS Altair (T-AKR 291

  3. Interaction of blood coagulation factor Va with phospholipid vesicles examined by using lipophilic photoreagents

    International Nuclear Information System (INIS)

    Krieg, U.C.; Isaacs, B.S.; Yemul, S.S.; Esmon, C.T.; Bayley, H.; Johnson, A.E.

    1987-01-01

    Two different lipophilic photoreagents, [ 3 H]adamantane diazirine and 3-(trifluoromethyl)-3-(m-[ 125 I]iodophenyl)diazirine (TID), have been utilized to examine the interactions of blood coagulation factor Va with calcium, prothrombin, factor Xa, and, in particular, phospholipid vesicles. With each of these structurally dissimilar reagents, the extent of photolabeling of factor Va was greater when the protein was bound to a membrane surface than when it was free in solution. Specifically, the covalent photoreaction with Vl, the smaller subunit of factor Va, was 2-fold higher in the presence of phosphatidylcholine/phosphatidylserine (PC/PS, 3:1) vesicles, to which factor Va binds, than in the presence of 100% PC vesicles, to which the protein does not bind. However, the magnitude of the PC/PS-dependent photolabeling was much less than has been observed previously with integral membrane proteins. It therefore appears that the binding of factor Va to the membrane surface exposes Vl to the lipid core of the bilayer, but that only a small portion of the Vl polypeptide is exposed to, or embedded in, the bilayer core. Addition of either prothrombin or active-site-blocked factor Xa to PC/PS-bound factor Va had little effect on the photolabeling of Vl with TID, but reduced substantially the covalent labeling of Vh, the larger subunit of factor Va. This indicates that prothrombin and factor Xa each cover nonpolar surfaces on Vh when the macromolecules associate on the PC/PS surface. It therefore seems likely that the formation of the prothrombinase complex involves a direct interaction between Vh and factor Xa and between Vh and prothrombin.(ABSTRACT TRUNCATED AT 250 WORDS)

  4. Electroencephalogram (EEG spectral features discriminate between Alzheimer’s (AD and Vascular dementia (VaD

    Directory of Open Access Journals (Sweden)

    Emanuel eNeto

    2015-02-01

    Full Text Available Alzheimer’s disease (AD and vascular dementia (VaD present with similar clinical symptoms of cognitive decline, but the underlying pathophysiological mechanisms differ. To determine whether clinical electroencephalography (EEG can provide information relevant to discriminate between these diagnoses, we used quantitative EEG analysis to compare the spectra between non-medicated patients with AD (n=77 and VaD (n=77 and healthy elderly normal controls (NC (n=77. We use curve-fitting with a combination of a power loss and Gaussian function to model the averaged resting-state spectra of each EEG channel extracting six parameters. We assessed the performance of our model and tested the extracted parameters for group differentiation. We performed regression analysis in a MANCOVA with group, age, gender, and number of epochs as predictors and further explored the topographical group differences with pair-wise contrasts. Significant topographical differences between the groups were found in several of the extracted features. Both AD and VaD groups showed increased delta power when compared to NC, whereas the AD patients showed a decrease in alpha power for occipital and temporal regions when compared with NC. The VaD patients had higher alpha power than NC and AD. The AD and VaD groups showed slowing of the alpha rhythm. Variability of the alpha frequency was wider for both AD and VaD groups. There was a general decrease in beta power for both AD and VaD. The proposed model is a useful to parameterize spectra which allowed extracting relevant clinical EEG key features that move towards simple and interpretable diagnostic criteria.

  5. LIFE JOURNEY: MEDICAL AND SCIENTIFIC WORK OF PROFESSOR V.A. SOKOLOV

    Directory of Open Access Journals (Sweden)

    P. A. Ivanov

    2017-01-01

    Full Text Available The article is dedicated to doctor of medicine, professor V.A. Sokolov. In 2017 he celebrates his eightieth birthday. Professor V.A. .Sokolov is one of the founders of polytrauma treatment in USSR and Russia. For a long time he had been heading polytrauma department at the N.V. Sklifosovsky Research Institute for Emergency Medicine. Due to his work, algorithms of life sustaining and recovery of serious patients were developed. Professor V.A. Sokolov is the author of 6 monographies and about 300 periodical papers. Besides, he is the holder of 32 patents. Some of his inventions were popularized and manufactured. He had been leading active scientific work, which resulted in 6 doctoral dissertations and 15 candidate theses. The staff of N.V. Sklifosovsky Research Institute for Emergency Medicine congratulates on the anniversary.

  6. 75 FR 25321 - Agency Information Collection (VA National Rehabilitation Special Events, Event Registration...

    Science.gov (United States)

    2010-05-07

    ... Winter Sports Clinic Application, VA Form 0924a series. b. National Veterans Wheelchair Games Application.... National Veterans TEE Tournament Application, VA Form 0927a series. e. National Veterans Summer Sports... Form 0929a series. Type of Review: Existing collection in use without an OMB control number. Abstract...

  7. V.A. Gorodtsov and Kazan: tour 1920

    Directory of Open Access Journals (Sweden)

    Kuzminykh Sergey V.

    2014-12-01

    Full Text Available A fragment of an archival document is published, that is connected to the September 8-12, 1920, stay in Kazan of V.A. Gorodtsov, who headed the Archaeological Subdepartment with the Museum Department of the RSFSR People’s Commissariat for Education, in the framework of his inspecting tour around the towns of the Volga and Urals region. The document is a diary, and its entries reflect information about the tour and its results that had not been exhaustively reflected in official documentation. It narrates about meetings, polemic exchanges, Gorodtsov’s addresses to scientists and the public, his impressions of the archaeological investigations in the regions, and the state of the museums and collections. V.A. Gorodtsov’s encounters and personal contacts with B.F. Adler, N.F. Katanov, M.G. Hudyakov and other researchers had played a positive role in archaeology development in the Volga-Kama region during the hardest times after the revolution.

  8. The Inhibitive Action Of Sodium Soya Sulphonate Towards The Corrosion Of Aluminium In Hydrochloric Acid

    OpenAIRE

    Mourad, M. Y.; Mead, A. I.; Seliman, S. A.

    1993-01-01

    The dissolution of aluminium in 2M hydrochloric acid in the presence of sodium soya sulphonate (SSS) as corrosion inhibitor has been studied using hydrogen evolution and thermometric methods. The two methods gave consistent results. The results obtained indicate that the inhibitive effect of the sulphonated mixture relates to chemisorption mechanism on the metal surface via the n electrons in the double bonds. تمت دراسة ذوبان الألمونيوم في محلول 2 مولارى من حمض الهيدروكلوريك في وجود سلفونا...

  9. Vađenje podrtina i potonulih stvari u svjetlu novele Pomorskog zakonika iz 2013. godine

    Directory of Open Access Journals (Sweden)

    Vesna Skorupan Wolff

    2017-11-01

    Full Text Available Materiju vađenja podrtina i potonulih stvari uređuju odredbe upravnopravne prirode koje reguliraju odnose između vlasnika podrtine ili potonule stvari, odnosno ovlaštene osobe i upravnih tijela, a kojima se uređuju razni pravni aspekti postupka vađenja. Pravo vaditi podrtinu ili potonulu stvar primarno ima njezin vlasnik odnosno ovlaštena osoba. Zakon vlasnicima podrtina i potonulih stvari, odnosno ovlaštenim osobama, ostavlja primjeren rok u kojem mogu pokrenuti upravni postupak za dobivanje dozvole za vađenje podrtine ili potonule stvari. Na taj način jamči se nepovredivost vlasništva i utvrđuje načelo prema kojem činjenica da je stvar potonula ili se nasukala ne utječe izravno na vlasnička prava njezina dotadašnjeg vlasnika. Međutim, ako vlasnik, odnosno ovlaštena osoba ne zatraži odobrenje za vađenje podrtine ili potonule stvari, ili kad bez opravdanog razloga prekine ili napusti započeto vađenje kao i u slučaju ako je ovlaštena osoba nepoznata, PZ nudi pravni okvir i omogućuje da vađenje podrtine ili potonule stvari poduzme pošteni nalaznik ili lučka kapetanija. U okviru instituta vađenja podrtina i potonulih stvari uvodi se posebno pravno uređenje za nalaz stvari u moru te se precizno normiraju svi segmenti postupka vađenja kada ga poduzima pošteni nalaznik ili lučka kapetanija. Uređuju se i sva relevantna pitanja u svezi postupanja s izvađenim stvarima kao što su njihovo čuvanje te u propisanim slučajevima mogućnost prodaje na javnoj dražbi. PZ-om se precizno uređuju obvezni odnosi koji nastaju između vlasnika, odnosno ovlaštene osobe i poštenog nalaznika te vlasnika, odnosno ovlaštene osobe i lučke kapetanije, ovisno o tome tko je poduzeo vađenje, a koji se odnose na plaćanje naknade za vađenje, čuvanje, nalazninu i druge tražbine koje zakon priznaje poštenim nalaznicima i lučkim kapetanijama. U okviru toga, uređuje se i posebno stvarnopravno uređenje za stjecanje prava vlasni

  10. VA Dental Insurance Program--federalism. Direct final rule; confirmation of effective date.

    Science.gov (United States)

    2014-03-20

    The Department of Veterans Affairs (VA) published a direct final rule in the Federal Register on October 22, 2013, amending its regulations related to the VA Dental Insurance Program (VADIP), a pilot program to offer premium-based dental insurance to enrolled veterans and certain survivors and dependents of veterans. Specifically, this rule adds language to clarify the limited preemptive effect of certain criteria in the VADIP regulations. VA received no comments concerning this rule or its companion substantially identical proposed rule published in the Federal Register on October 23, 2013. This document confirms that the direct final rule became effective on December 23, 2013. In a companion document in this issue of the Federal Register, we are withdrawing as unnecessary the proposed rule.

  11. 38 CFR 1.9 - Description, use, and display of VA seal and flag.

    Science.gov (United States)

    2010-07-01

    ... stars represent the five branches of military service. The crossed flags represent our nation's history... employees. (D) Official VA signs. (E) Official publications or graphics issued by and attributed to VA, or...) Souvenir or novelty items. (iii) Toys or commercial gifts or premiums. (iv) Letterhead design, except on...

  12. Intakes and sources of isoflavones, lignans, enterolignans, coumestrol and soya-containing foods in the Norfolk arm of the European Prospective Investigation into Cancer and Nutrition (EPIC-Norfolk), from 7 d food diaries, using a newly updated database.

    Science.gov (United States)

    Mulligan, Angela A; Kuhnle, Gunter G C; Lentjes, Marleen A H; van Scheltinga, Veronica; Powell, Natasha A; McTaggart, Alison; Bhaniani, Amit; Khaw, Kay-Tee

    2013-08-01

    A diet rich in phyto-oestrogens has been suggested to protect against a variety of common diseases but UK intake data on phyto-oestrogens or their food sources are sparse. The present study estimates the average intakes of isoflavones, lignans, enterolignans and coumestrol from 7 d food diaries and provides data on total isoflavone, lignan and phyto-oestrogen consumption by food group. Development of a food composition database for twelve phyto-oestrogens and analysis of soya food and phyto-oestrogen consumption in a populationbased study. Men and women, aged 40–79 years, from the general population participating in the Norfolk arm of the European Prospective Investigation into Cancer and Nutrition (EPIC-Norfolk) between 1993 and 1997, with nutrient and food data from 7 d food diaries. A subset of 20 437 participants. The median daily phyto-oestrogen intake for all men was 1199 mg (interquartile range 934–1537mg; mean 1504mg, SD 1502mg) and 888mg for all women (interquartile range 710–1135 mg; mean 1205 mg, SD 1701mg). In soya consumers, median daily intakes were higher: 2861 mg in men (interquartile range 1304–7269mg; mean 5051mg, SD 5031mg) and 3142 mg in women (interquartile range 1089–7327mg; mean 5396 mg, SD 6092 mg). In both men and women, bread made the greatest contribution to phyto-oestrogen intake – 40?8% and 35?6%, respectively. In soya consumers, vegetable dishes and soya/goat’s/sheep’s milks were the main contributors – 45?7% and 21?3% in men and 38?4% and 33?7% in women, respectively. The ability to estimate phyto-oestrogen intake in Western populations more accurately will aid investigations into their suggested effects on health.

  13. On Setting Day-Ahead Equity Trading Risk Limits: VaR Prediction at Market Close or Open?

    Directory of Open Access Journals (Sweden)

    Ana-Maria Fuertes

    2016-09-01

    Full Text Available This paper investigates the information content of the ex post overnight return for one-day-ahead equity Value-at-Risk (VaR forecasting. To do so, we deploy a univariate VaR modeling approach that constructs the forecast at market open and, accordingly, exploits the available overnight close-to-open price variation. The benchmark is the bivariate VaR modeling approach proposed by Ahoniemi et al. that constructs the forecast at the market close instead and, accordingly, it models separately the daytime and overnight return processes and their covariance. For a small cap portfolio, the bivariate VaR approach affords superior predictive ability than the ex post overnight VaR approach whereas for a large cap portfolio the results are reversed. The contrast indicates that price discovery at the market open is less efficient for small capitalization, thinly traded stocks.

  14. Topiramate Protects Pericytes from Glucotoxicity: Role for Mitochondrial CA VA in Cerebromicrovascular Disease in Diabetes.

    Science.gov (United States)

    Patrick, Ping; Price, Tulin O; Diogo, Ana L; Sheibani, Nader; Banks, William A; Shah, Gul N

    Hyperglycemia in diabetes mellitus causes oxidative stress and pericyte depletion from the microvasculature of the brain thus leading to the Blood-Brain Barrier (BBB) disruption. The compromised BBB exposes the brain to circulating substances, resulting in neurotoxicity and neuronal cell death. The decline in pericyte numbers in diabetic mouse brain and pericyte apoptosis in high glucose cultures are caused by excess superoxide produced during enhanced respiration (mitochondrial oxidative metabolism of glucose). Superoxide is precursor to all Reactive Oxygen Species (ROS) which, in turn, cause oxidative stress. The rate of respiration and thus the ROS production is regulated by mitochondrial carbonic anhydrases (mCA) VA and VB, the two isoforms expressed in the mitochondria. Inhibition of both mCA: decreases the oxidative stress and restores the pericyte numbers in diabetic brain; and reduces high glucose-induced respiration, ROS, oxidative stress, and apoptosis in cultured brain pericytes. However, the individual role of the two isoforms has not been established. To investigate the contribution of mCA VA in ROS production and apoptosis, a mCA VA overexpressing brain pericyte cell line was engineered. These cells were exposed to high glucose and analyzed for the changes in ROS and apoptosis. Overexpression of mCA VA significantly increased pericyte ROS and apoptosis. Inhibition of mCA VA with topiramate prevented increases both in glucose-induced ROS and pericyte death. These results demonstrate, for the first time, that mCA VA regulates the rate of pericyte respiration. These findings identify mCA VA as a novel and specific therapeutic target to protect the cerebromicrovascular bed in diabetes.

  15. 77 FR 21158 - VA Directive 0005 on Scientific Integrity: Availability for Review and Comment

    Science.gov (United States)

    2012-04-09

    ... Draft VA Directive 0005 on Scientific Integrity: [square] Fosters a culture of transparency, integrity, and ethical behavior in the development and application of scientific and technological findings in VA... information from inappropriate political or commercial influence; [square] Ensures that selection and...

  16. Estudio de la transformación del Aceite de Soya usado en ésteres etílicos de ácidos grasos

    OpenAIRE

    Sarracent-López, Anabel; Gandón-Hernández, José

    2016-01-01

    La reutilización de los aceites vegetales en la elaboración de alimentos trae efectos nocivos para la salud y por otro lado se necesita de un complejo tratamiento para poder descartarlos sin que afecten al medio ambiente. Transformarlo en ésteres metílicos o etílicos de ácidos graso y glicerina, mediante la transesterificación con el alcohol correspondiente, puede constituir un procedimiento adecuado para su tratamiento. Se investigó con aceite de soya residual, proveniente de una empresa pro...

  17. 48 CFR 853.236-70 - VA Form 10-6298, Architect-Engineer Fee Proposal.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false VA Form 10-6298, Architect-Engineer Fee Proposal. 853.236-70 Section 853.236-70 Federal Acquisition Regulations System DEPARTMENT OF...-Engineer Fee Proposal. VA Form 10-6298, Architect-Engineer Fee Proposal, shall be used as prescribed in 836...

  18. Determination of biogenic amines in fermented product from soya beans by high performance liquid chromatography%高效液相色谱法测定大豆发酵制品中的生物胺

    Institute of Scientific and Technical Information of China (English)

    王充; 易少凌

    2015-01-01

    目的:从生物胺角度初步探讨大豆发酵制品的食用安全性,为确定大豆发酵制品的推荐安全摄入水平提供初步参考。方法采用柱前衍生高效液相色谱法检测大豆发酵制品中生物胺的含量,以0.4 mol/L高氯酸为提取液,以丹酰氯为衍生试剂,紫外检测波长254 nm。结果样品组分分离及测定结果重现性较好,豆豉、豆酱、酱油3种大豆发酵制品均有部分品牌组胺含量超过危害作用水平(即500 mg/kg),8个样品中有7种超过100 mg/kg,同类不同品牌大豆发酵制品间组胺含量没有明显差别;色胺均未检出;除组胺外,3种大豆发酵制品中尚可能存在2-苯乙胺、腐胺及尸胺。结论大豆发酵制品的色胺未检出,组胺含量较高,大量食用可能影响人体健康。%ABSTRACT:Objective To assess the security of fermented product from soya beans, and give a reference for their reference intakes. Methods To determine biogenic amines in lobster sauce, soy sauce and soybean paste by high performance liquid chromatography (HPLC), the biogenic amines were extracted with 0.4 mol/L perchloric acid solution, the pre-column derivatising agent was dansyl chloride, the mobile phase was acetonitrile and water (V:V=60:40), and the flow rate was 1.0 mL/min. UV detector was used to determine the biogenic amines, and the wavelength was 254 nm. Results Histamine was found in every kind of the fermented product with soya beans, and the concentration was higher than 500 mg/kg, which was the level in food that would cause harm to human body made by the Food and Drug Administration (FDA) in America. The average concentration of histamine in the fermented product with soya beans determined was 469.19 mg/kg, and different kinds of fermented products with soya beans had almost the same concentration of histamine. While no tryptamine was found in these samples, there were 2-phenylethylamine, putrescine and cadaverine in these fermented product from

  19. Kritika važećeg i prijedlog novog pravnog uređenja vađenja i uklanjanja podrtina i potonulih stvari

    Directory of Open Access Journals (Sweden)

    Vesna Skorupan Wolff

    2012-12-01

    Full Text Available Glavni cilj rada je ponuditi i prikazati rješenja koja predstavljaju prijedlog novog pravnog uređenja instituta vađenja i uklanjanja podrtina i potonulih stvari. Prije toga, autorice u radu prikazuju genezu pravnih izvora u povijesti i ranijem domaćem zakonodavstvu te proučavaju sva relevantna pitanja i sve odredbe važećeg Pomorskog zakonika (u nastavku PZ o ovoj materiji. Analizira se značenje i uporaba pojedinih izraza, sistematizacija zakonske građe unutar strukture zakona te sadržaj i domašaj pojedinih odredbi. Autorice preispituju razinu usklađenosti pozitivnog PZ-a sa suvremenom međunarodnom regulativom u ovom području. Ukazuje se na važne probleme koji mogu nastati zbog manjkavosti odredbi pozitivnog PZ-a i nepostojanja sustavne regulacije svih relevantnih pitanja koja se mogu pojaviti u praksi. U okviru istraživanja provodi se i poredbena analiza ovih instituta u drugim nacionalnim zakonodavstvima. Predložena zakonska rješenja odlikuju se cjelovitošću i sustavnošću u normiranju svih relevantnih pitanja. Uređivanje ovih instituta specijalnim odredbama pružit će viši stupanj pravne sigurnosti te viši stupanj sigurnosti plovidbe Jadranom, zaštite okoliša, njegovih prirodnih bogatstava i drugih povezanih interesa.

  20. Forecasting VaR and ES of stock index portfolio: A Vine copula method

    Science.gov (United States)

    Zhang, Bangzheng; Wei, Yu; Yu, Jiang; Lai, Xiaodong; Peng, Zhenfeng

    2014-12-01

    Risk measurement has both theoretical and practical significance in risk management. Using daily sample of 10 international stock indices, firstly this paper models the internal structures among different stock markets with C-Vine, D-Vine and R-Vine copula models. Secondly, the Value-at-Risk (VaR) and Expected Shortfall (ES) of the international stock markets portfolio are forecasted using Monte Carlo method based on the estimated dependence of different Vine copulas. Finally, the accuracy of VaR and ES measurements obtained from different statistical models are evaluated by UC, IND, CC and Posterior analysis. The empirical results show that the VaR forecasts at the quantile levels of 0.9, 0.95, 0.975 and 0.99 with three kinds of Vine copula models are sufficiently accurate. Several traditional methods, such as historical simulation, mean-variance and DCC-GARCH models, fail to pass the CC backtesting. The Vine copula methods can accurately forecast the ES of the portfolio on the base of VaR measurement, and D-Vine copula model is superior to other Vine copulas.

  1. 38 CFR 3.2130 - Will VA accept a signature by mark or thumbprint?

    Science.gov (United States)

    2010-07-01

    ... signature by mark or thumbprint? 3.2130 Section 3.2130 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF... of This Title General § 3.2130 Will VA accept a signature by mark or thumbprint? VA will accept signatures by mark or thumbprint if: (a) They are witnessed by two people who sign their names and give their...

  2. 78 FR 62441 - VA Dental Insurance Program-Federalism

    Science.gov (United States)

    2013-10-22

    ...--Federalism AGENCY: Department of Veterans Affairs. ACTION: Direct final rule. SUMMARY: The Department of... that they are submitted in response to ``RIN 2900-AO85-VA Dental Insurance Program-- Federalism... add preemption language in accordance with the discussion above. Executive Order 13132, Federalism...

  3. A Stochastic Dominance Approach to the Basel III Dilemma: Expected Shortfall or VaR?

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)

    2015-01-01

    markdownabstract__Abstract__ The Basel Committee on Banking Supervision (BCBS) (2013) recently proposed shifting the quantitative risk metrics system from Value-at-Risk (VaR) to Expected Shortfall (ES). The BCBS (2013) noted that “a number of weaknesses have been identified with using VaR for

  4. Signatures of soft sweeps across the Dt1 locus underlying determinate growth habit in soya bean [Glycine max (L.) Merr.].

    Science.gov (United States)

    Zhong, Limei; Yang, Qiaomei; Yan, Xin; Yu, Chao; Su, Liu; Zhang, Xifeng; Zhu, Youlin

    2017-09-01

    Determinate growth habit is an agronomically important trait associated with domestication in soya bean. Previous studies have demonstrated that the emergence of determinacy is correlated with artificial selection on four nonsynonymous mutations in the Dt1 gene. To better understand the signatures of the soft sweeps across the Dt1 locus and track the origins of the determinate alleles, we examined patterns of nucleotide variation in Dt1 and the surrounding genomic region of approximately 800 kb. Four local, asymmetrical hard sweeps on four determinate alleles, sized approximately 660, 120, 220 and 150 kb, were identified, which constitute the soft sweeps for the adaptation. These variable-sized sweeps substantially reflected the strength and timing of selection and indicated that the selection on the alleles had been completed rapidly within half a century. Statistics of EHH, iHS, H12 and H2/H1 based on haplotype data had the power to detect the soft sweeps, revealing distinct signatures of extensive long-range LD and haplotype homozygosity, and multiple frequent adaptive haplotypes. A haplotype network constructed for Dt1 and a phylogenetic tree based on its extended haplotype block implied independent sources of the adaptive alleles through de novo mutations or rare standing variation in quick succession during the selective phase, strongly supporting multiple origins of the determinacy. We propose that the adaptation of soya bean determinacy is guided by a model of soft sweeps and that this model might be indispensable during crop domestication or evolution. © 2017 The Authors. Molecular Ecology Published by John Wiley & Sons Ltd.

  5. VaR: Exchange Rate Risk and Jump Risk

    Directory of Open Access Journals (Sweden)

    Fen-Ying Chen

    2010-01-01

    Full Text Available Incorporating the Poisson jumps and exchange rate risk, this paper provides an analytical VaR to manage market risk of international portfolios over the subprime mortgage crisis. There are some properties in the model. First, different from past studies in portfolios valued only in one currency, this model considers portfolios not only with jumps but also with exchange rate risk, that is vital for investors in highly integrated global financial markets. Second, in general, the analytical VaR solution is more accurate than historical simulations in terms of backtesting and Christoffersen's independence test (1998 for small portfolios and large portfolios. In other words, the proposed model is reliable not only for a portfolio on specific stocks but also for a large portfolio. Third, the model can be regarded as the extension of that of Kupiec (1999 and Chen and Liao (2009.

  6. SlaVaComp Fonts Converter

    Directory of Open Access Journals (Sweden)

    Simon Skilevic

    2013-12-01

    Full Text Available This paper presents a fonts converter that was developed as a part of the Freiburg project on historical corpus linguistics. The tool named SlaVaComp-Konvertierer converts Church Slavonic texts digitized with non-Unicode fonts into the Unicode format without any loss of information contained in the original file and without damage to the original formatting. It is suitable for the conversion of all idiosyncratic fonts—not only Church Slavonic—and therefore can be used not only in Palaeoslavistic, but also in all historical and philological studies.

  7. Influence of water activity and temperature on growth and mycotoxin production by Alternaria alternata on irradiated soya beans.

    Science.gov (United States)

    Oviedo, Maria Silvina; Ramirez, Maria Laura; Barros, Germán Gustavo; Chulze, Sofia Noemi

    2011-09-15

    The aim of this study was to determine the effects of water activity (a(w)) (0.99-0.90), temperature (15, 25 and 30°C) and their interactions on growth and alternariol (AOH) and alternariol monomethyl ether (AME) production by Alternaria alternata on irradiated soya beans. Maximum growth rates were obtained at 0.980 a(w) and 25°C. Minimum a(w) level for growth was dependent on temperature. Both strains were able to grow at the lowest a(w) assayed (0.90). Maximum amount of AOH was produced at 0.98 a(w) but at different temperatures, 15 and 25°C, for the strains RC 21 and RC 39 respectively. Maximum AME production was obtained at 0.98 a(w) and 30°C for both strains. The concentration range of both toxins varied considerably depending on a(w) and temperature interactions. The two metabolites were produced over the temperature range 15 to 30°C and a(w) range 0.99 to 0.96. The limiting a(w) for detectable mycotoxin production is slightly greater than that for growth. Two-dimensional profiles of a(w)× temperature were developed from these data to identify areas where conditions indicate a significant risk from AOH and AME accumulation on soya bean. Knowledge of AOH and AME production under marginal or sub-optimal temperature and a(w) conditions for growth can be important since improper storage conditions accompanied by elevated temperature and moisture content in the grain can favour further mycotoxin production and lead to reduction in grain quality. This could present a hazard if the grain is used for human consumption or animal feedstuff. Copyright © 2011 Elsevier B.V. All rights reserved.

  8. Validation of KENO V.a: Comparison with critical experiments

    International Nuclear Information System (INIS)

    Jordan, W.C.; Landers, N.F.; Petrie, L.M.

    1986-12-01

    Section 1 of this report documents the validation of KENO V.a against 258 critical experiments. Experiments considered were primarily high or low enriched uranium systems. The results indicate that the KENO V.a Monte Carlo Criticality Program accurately calculates a broad range of critical experiments. A substantial number of the calculations showed a positive or negative bias in excess of 1 1/2% in k-effective (k/sub eff/). Classes of criticals which show a bias include 3% enriched green blocks, highly enriched uranyl fluoride slab arrays, and highly enriched uranyl nitrate arrays. If these biases are properly taken into account, the KENO V.a code can be used with confidence for the design and criticality safety analysis of uranium-containing systems. Sections 2 of this report documents the results of investigation into the cause of the bias observed in Sect. 1. The results of this study indicate that the bias seen in Sect. 1 is caused by code bias, cross-section bias, reporting bias, and modeling bias. There is evidence that many of the experiments used in this validation and in previous validations are not adequately documented. The uncertainty in the experimental parameters overshadows bias caused by the code and cross sections and prohibits code validation to better than about 1% in k/sub eff/. 48 refs., 19 figs., 19 tabs

  9. 78 FR 63143 - VA Dental Insurance Program-Federalism

    Science.gov (United States)

    2013-10-23

    ...--Federalism AGENCY: Department of Veterans Affairs. ACTION: Proposed rule. SUMMARY: The Department of Veterans... that they are submitted in response to ``RIN 2900-AO86-VA Dental Insurance Program-- Federalism... Order 13132, Federalism Section 6(c) of Executive Order 13132 (entitled ``Federalism'') requires an...

  10. VA Library Service--Today's look at Tomorrow's Library.

    Science.gov (United States)

    Veterans Administration, Washington, DC.

    The Conference Poceedings are divided into three broad topics: systems planning, audiovisuals in biomedical communication, and automation and networking. Speakers from within the Veterans Administration (VA), from the National Medical Audiovisual Center, and the Lister Hill National Center for Biomedical Communications, National Library of…

  11. Maximum power per VA control of vector controlled interior ...

    Indian Academy of Sciences (India)

    Thakur Sumeet Singh

    2018-04-11

    Apr 11, 2018 ... Department of Electrical Engineering, Indian Institute of Technology Delhi, New ... The MPVA operation allows maximum-utilization of the drive-system. ... Permanent magnet motor; unity power factor; maximum VA utilization; ...

  12. 77 FR 60746 - Proposed Information Collection (VA/DOD Joint Disability Evaluation Board Claim) Activity...

    Science.gov (United States)

    2012-10-04

    ... burden of the collection of information on respondents, including through the use of automated collection techniques or the use of other forms of information technology. Title: VA/DOD Joint Disability Evaluation... War on Terror Heroes, VA and the Department of Defense (DOD) have agreed to develop a joint process in...

  13. The impact of the Department of Veterans Affairs Health Care Personnel Enhancement Act of 2004 on VA physicians' salaries and retention.

    Science.gov (United States)

    Weeks, William B; Wallace, Tanner A; Wallace, Amy E

    2009-01-01

    To determine whether the Department of Veterans Affairs Health Care Personnel Enhancement Act (the Act), which was designed to achieve VA physician salary parity with American Academy of Medical Colleges (AAMC) Associate Professors and enacted in 2006, had achieved its goal. Using VA human resources datasets and data from the AAMC, we calculated mean VA physician salaries, with 95 percent confidence intervals, for 15 different medical specialties. For each specialty, we compared VA salaries to the median, 25th, and 75th percentile of AAMC Associate Professors' incomes. The Act's passage resulted in a $20,000 annual increase in VA physicians' salaries. VA primary care physicians, medical subspecialists, and psychiatrists had salaries that were comparable to their AAMC counterparts prior to and after enactment of the Act. However, VA surgical specialists', anesthesiologists', and radiologists' salaries lagged their AAMC counterparts both before and after the Act's enactment. Income increases were negatively correlated with full-time workforce changes. VA does not appear to provide comparable salaries for physicians necessary for surgical care. In certain cases, VA should consider outsourcing surgical services.

  14. 78 FR 77204 - Proposed Information Collection (VA National Veterans Sports Programs and Special Event Surveys...

    Science.gov (United States)

    2013-12-20

    ... AGENCY: Office of Public & Intergovernmental Affairs, Department of Veterans Affairs. ACTION: Notice. SUMMARY: The Office of Public Affairs (OPA), Department of Veterans Affairs (VA), is announcing an... DEPARTMENT OF VETERANS AFFAIRS [OMB Control No. 2900-NEW] Proposed Information Collection (VA...

  15. Access to mental health care among women Veterans: is VA meeting women's needs?

    Science.gov (United States)

    Kimerling, Rachel; Pavao, Joanne; Greene, Liberty; Karpenko, Julie; Rodriguez, Allison; Saweikis, Meghan; Washington, Donna L

    2015-04-01

    Patient-centered access to mental health describes the fit between patient needs and resources of the system. To date, little data are available to guide implementation of services to women veterans, an underrepresented minority within Department of Veteran Affairs (VA) health care. The current study examines access to mental health care among women veterans, and identifies gender-related indicators of perceived access to mental health care. A population-based sample of 6287 women veterans using VA primary care services participated in a survey of past year perceived need for mental health care, mental health utilization, and gender-related mental health care experiences. Subjective rating of how well mental health care met their needs was used as an indicator of perceived access. Half of all women reported perceived mental health need; 84.3% of those women received care. Nearly all mental health users (90.9%) used VA services, although only about half (48.8%) reported that their mental health care met their needs completely or very well. Gender related experiences (availability of female providers, women-only treatment settings, women-only treatment groups, and gender-related comfort) were each associated with 2-fold increased odds of perceived access, and associations remained after adjusting for ease of getting care. Women VA users demonstrate very good objective access to mental health services. Desire for, and access to specialized mental health services for women varies across the population and are important aspects of shared decision making in referral and treatment planning for women using VA primary care.

  16. 76 FR 38302 - Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Science.gov (United States)

    2011-06-30

    ... the Town of Cape Charles will sponsor a fireworks display on the shoreline of the navigable waters of...-AA00 Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA AGENCY: Coast Guard... navigable waters of Cape Charles City Harbor in Cape Charles, VA in support of the Fourth of July Fireworks...

  17. 76 FR 27970 - Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA.

    Science.gov (United States)

    2011-05-13

    ... Charles will sponsor a fireworks display on the shoreline of the navigable waters of Cape Charles City...[deg]01'30'' W (NAD 1983). This safety zone will be established in the vicinity of Cape Charles, VA...-AA00 Safety Zone; Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA. AGENCY: Coast Guard...

  18. Green synthesis of soya bean sprouts-mediated superparamagnetic Fe3O4 nanoparticles

    International Nuclear Information System (INIS)

    Cai Yan; Shen Yuhua; Xie Anjian; Li Shikuo; Wang Xiufang

    2010-01-01

    Superparamagnetic Fe 3 O 4 nanoparticles were first synthesized via soya bean sprouts (SBS) templates under ambient temperature and normal atmosphere. The reaction process was simple, eco-friendly, and convenient to handle. The morphology and crystalline phase of the nanoparticles were determined from scanning electron microscopy (SEM), transmission electron microscopy (TEM), selected area electron diffraction (SAED), and X-ray diffraction (XRD) spectra. The effect of SBS template on the formation of Fe 3 O 4 nanoparticles was investigated using X-ray photoemission spectroscopy (XPS) and Fourier-transform infrared spectroscopy (FT-IR). The results indicate that spherical Fe 3 O 4 nanoparticles with an average diameter of 8 nm simultaneously formed on the epidermal surface and the interior stem wall of SBS. The SBS are responsible for size and morphology control during the whole formation of Fe 3 O 4 nanoparticles. In addition, the superconducting quantum interference device (SQUID) results indicate the products are superparamagnetic at room temperature, with blocking temperature (T B ) of 150 K and saturation magnetization of 37.1 emu/g.

  19. Green synthesis of soya bean sprouts-mediated superparamagnetic Fe 3O 4 nanoparticles

    Science.gov (United States)

    Cai, Yan; Shen, Yuhua; Xie, Anjian; Li, Shikuo; Wang, Xiufang

    2010-10-01

    Superparamagnetic Fe 3O 4 nanoparticles were first synthesized via soya bean sprouts (SBS) templates under ambient temperature and normal atmosphere. The reaction process was simple, eco-friendly, and convenient to handle. The morphology and crystalline phase of the nanoparticles were determined from scanning electron microscopy (SEM), transmission electron microscopy (TEM), selected area electron diffraction (SAED), and X-ray diffraction (XRD) spectra. The effect of SBS template on the formation of Fe 3O 4 nanoparticles was investigated using X-ray photoemission spectroscopy (XPS) and Fourier-transform infrared spectroscopy (FT-IR). The results indicate that spherical Fe 3O 4 nanoparticles with an average diameter of 8 nm simultaneously formed on the epidermal surface and the interior stem wall of SBS. The SBS are responsible for size and morphology control during the whole formation of Fe 3O 4 nanoparticles. In addition, the superconducting quantum interference device (SQUID) results indicate the products are superparamagnetic at room temperature, with blocking temperature ( TB) of 150 K and saturation magnetization of 37.1 emu/g.

  20. Use of the Decision Support System for VA cost-effectiveness research.

    Science.gov (United States)

    Barnett, P G; Rodgers, J H

    1999-04-01

    The Department of Veterans Affairs is adopting the Decision Support System (DSS), computer software and databases which include a cost-accounting system which determines the cost of health care products and patient encounters. A system for providing cost data for cost-effectiveness analysis should be provide valid, detailed, and comprehensive data that can be aggregated. The design of DSS is described and compared with those criteria. Utilization data from DSS was compared with other VA utilization data. Aggregate DSS cost data from 35 medical centers was compared with relative resource weights developed for the Medicare program. Data on hospital stays at 3 facilities found that 3.7% of the stays in DSS were not in the VA discharge database, whereas 7.6% of the stays in the discharge data were not in DSS. DSS reported between 68.8% and 97.1% of the outpatient encounters reported by six facilities in the ambulatory care data base. Relative weights for each Diagnosis Related Group based on DSS data from 35 VA facilities correlated with Medicare weights (correlation coefficient of .853). DSS will be useful for research if certain problems are overcome. It is difficult to distinguish long-term from acute hospital care. VA does not have a complete database of all inpatient procedures, so DSS has not assigned them a specific cost. The authority to access encounter-level DSS data needs to be centralized. Researchers can provide the feedback needed to improve DSS cost estimates. A comprehensive encounter-level extract would facilitate use of DSS for research.

  1. Brand-Name Prescription Drug Use Among Diabetes Patients in the VA and Medicare Part D: A National Comparison

    Science.gov (United States)

    Gellad, Walid F.; Donohue, Julie M.; Zhao, Xinhua; Mor, Maria K.; Thorpe, Carolyn T.; Smith, Jeremy; Good, Chester B.; Fine, Michael J.; Morden, Nancy E.

    2013-01-01

    Background Medicare Part D and the Department of Veterans Affairs (VA) use different approaches to manage prescription drug benefits, with implications for spending. Medicare relies on private plans with distinct formularies, whereas VA administers its own benefit using a national formulary. Objective To compare overall and regional rates of brand-name drug use among older adults with diabetes in Medicare and VA. Design Retrospective cohort Setting Medicare and VA Patients National sample in 2008 of 1,061,095 Part D beneficiaries and 510,485 Veterans age 65+ with diabetes. Measurements Percent of patients on oral hypoglycemics, statins, and angiotensin-converting-enzyme inhibitors/angiotensin-receptor-blockers who filled brand-name drugs and percent of patients on long-acting insulin who filled analogues. We compared sociodemographic and health-status adjusted hospital referral region (HRR) brand-name use to examine local practice patterns, and calculated changes in spending if each system’s brand-name use mirrored the other. Results Brand-name use in Medicare was 2–3 times that of VA: 35.3% vs. 12.7% for oral hypoglycemics, 50.7% vs. 18.2% for statins, 42.5% vs. 20.8% for angiotensin-converting-enzyme inhibitors/angiotensin-receptor-blockers, and 75.1% vs. 27.0% for insulin analogues. Adjusted HRR brand-name statin use ranged (5th to 95th percentile) from 41.0%–58.3% in Medicare and 6.2%–38.2% in VA. For each drug group, the HRR at the 95th percentile in VA had lower brand-name use than the 5th percentile HRR in Medicare. Medicare spending in this population would have been $1.4 billion less if brand-name use matched the VA for these medications. Limitation This analysis cannot fully describe the factors underlying differences in brand-name use. Conclusions Medicare beneficiaries with diabetes use 2–3 times more brand-name drugs than a comparable group within VA, at substantial excess cost. Primary Funding Sources VA; NIH; RWJF PMID:23752663

  2. Intra-Operative Indocyanine Green-Videoangiography (ICG-VA) in ...

    African Journals Online (AJOL)

    Methods: Fifteen consecutive patients with anterior circulation aneurysms who underwent craniotomy and clipping of the aneurysms were included in this study. Intraoperative ICG-VA was performed in all cases after exposure of the aneurysm and the branches in the vicinity of the aneurysm or the parent vessel before ...

  3. Validity testing and neuropsychology practice in the VA healthcare system: results from recent practitioner survey (.).

    Science.gov (United States)

    Young, J Christopher; Roper, Brad L; Arentsen, Timothy J

    2016-05-01

    A survey of neuropsychologists in the Veterans Health Administration examined symptom/performance validity test (SPVT) practices and estimated base rates for patient response bias. Invitations were emailed to 387 psychologists employed within the Veterans Affairs (VA), identified as likely practicing neuropsychologists, resulting in 172 respondents (44.4% response rate). Practice areas varied, with 72% at least partially practicing in general neuropsychology clinics and 43% conducting VA disability exams. Mean estimated failure rates were 23.0% for clinical outpatient, 12.9% for inpatient, and 39.4% for disability exams. Failure rates were the highest for mTBI and PTSD referrals. Failure rates were positively correlated with the number of cases seen and frequency and number of SPVT use. Respondents disagreed regarding whether one (45%) or two (47%) failures are required to establish patient response bias, with those administering more measures employing the more stringent criterion. Frequency of the use of specific SPVTs is reported. Base rate estimates for SPVT failure in VA disability exams are comparable to those in other medicolegal settings. However, failure in routine clinical exams is much higher in the VA than in other settings, possibly reflecting the hybrid nature of the VA's role in both healthcare and disability determination. Generally speaking, VA neuropsychologists use SPVTs frequently and eschew pejorative terms to describe their failure. Practitioners who require only one SPVT failure to establish response bias may overclassify patients. Those who use few or no SPVTs may fail to identify response bias. Additional clinical and theoretical implications are discussed.

  4. KiVa Anti-Bullying Program in Italy: Evidence of Effectiveness in a Randomized Control Trial.

    Science.gov (United States)

    Nocentini, Annalaura; Menesini, Ersilia

    2016-11-01

    The present study aims to evaluate the effectiveness of the KiVa anti-bullying program in Italy through a randomized control trial of students in grades 4 and 6. The sample involved 2042 students (51 % female; grade 4, mean age = 8.85; ds = 0.43; grade 6, mean age = 10.93; ds = 0.50); 13 comprehensive schools were randomly assigned into intervention (KiVa) or control (usual school provision) conditions. Different outcomes (bullying, victimization, pro-bullying attitudes, pro-victim attitudes, empathy toward victims), analyses (longitudinal mixed model with multiple-item scales; longitudinal prevalence of bullies and victims using Olweus' single question), and estimates of effectiveness (Cohen's d; odds ratios) were considered in order to compare the Italian results with those from other countries. Multilevel models showed that KiVa reduced bullying and victimization and increased pro-victim attitudes and empathy toward the victim in grade 4, with effect sizes from 0.24 to 0.40. In grade 6, KiVa reduced bullying, victimization, and pro-bullying attitudes; the effects were smaller as compared to grade 4, yet significant (d ≥ 0.20). Finally, using Olweus dichotomous definition of bullies and victims, results showed that the odds of being a victim were 1.93 times higher for a control student than for a KiVa student in grade 4. Overall, the findings provide evidence of the effectiveness of the program in Italy; the discussion will focus on factors that influenced successfully the transportability of the KiVa program in Italy.

  5. 77 FR 74279 - Agency Information Collection (VA/DOD Joint Disability Evaluation Board Claim): Activity under...

    Science.gov (United States)

    2012-12-13

    ... Joint Disability Evaluation Board Claim): Activity under OMB Review AGENCY: Veterans Benefits... . Please refer to ``OMB Control No. 2900-0704.'' SUPPLEMENTARY INFORMATION: Title: VA/DOD Joint Disability Evaluation Board Claim, VA Form 21- 0819. OMB Control Number: 2900-0704. Type of Review: Extension of a...

  6. Conformational determination of [Leu]enkephalin based on theoretical and experimental VA and VCD spectral analyses

    DEFF Research Database (Denmark)

    Abdali, Salim; Jalkanen, Karl J.; Cao, X.

    2004-01-01

    Conformational determination of [Leu]enkephalin in DMSO-d6 is carried out using VA and VCD spectral analyses. Conformational energies, vibrational frequencies and VA and VCD intensities are calculated using DFT at B3LYP/6-31G* level of theory. Comparison between the measured spectra...

  7. 78 FR 55777 - Proposed Information Collection (VA, National Veterans Sports Programs and Special Events, Event...

    Science.gov (United States)

    2013-09-11

    ... techniques or the use of other forms of information technology. Titles: a. National Disabled Veterans Winter... Form 0928h. m. Surfing Personnel Application, VA Form 0928i. n. Venue Personnel Application, VA Form... Creative Arts Festival, National Veterans TEE Tournament, National Disabled Veterans Winter Sports Clinic...

  8. Process development for the removal and recovery of hazardous dye erythrosine from wastewater by waste materials-Bottom Ash and De-Oiled Soya as adsorbents

    Energy Technology Data Exchange (ETDEWEB)

    Mittal, Alok [Department of Applied Chemistry, Maulana Azad National Institute of Technology, Bhopal 462007 (India)]. E-mail: aljymittal@yahoo.co.in; Mittal, Jyoti [Department of Applied Chemistry, Maulana Azad National Institute of Technology, Bhopal 462007 (India); Kurup, Lisha [Department of Applied Chemistry, Maulana Azad National Institute of Technology, Bhopal 462007 (India); Singh, A.K. [Department of Applied Chemistry, University Institute of Technology, RGPV, Bhopal 462036 (India)

    2006-11-02

    Erythrosine is a water-soluble xanthene class of dye. It is widely used as colorant in foods, textiles, drugs and cosmetics. It is highly toxic, causes various types of allergies, thyroid activities, carcinogenicity, DNA damage behaviour, neurotoxicity and xenoestrogen nature in the humans and animals. The photochemical and biochemical degradation of the erythrosine is not recommended due to formation of toxic by-products. The present paper is an attempt to remove erythrosine from wastewater using adsorption over Bottom Ash-a power plant waste and De-Oiled Soya-an agricultural waste. Under the batch studies, effect of concentration of dye, temperature, pH of the solution, dosage of adsorbents, sieve size of adsorbents, etc., have been studied for the uptake of the dye over both adsorbents. The adsorption process verifies Langmuir and Freundlich adsorption isotherms in both the cases and based on the data different thermodynamic parameters have been evaluated. Batch studies also include kinetic measurements, rate constant study, mass transfer behaviour and establishment of mechanistic pathway for both the cases. For the bulk removal of the dye column operations have been carried out and breakthrough capacities of the Bottom Ash and De-Oiled Soya columns have been calculated. Attempts have also been made for the recovery of the adsorbed dye from exhausted columns by eluting dilute NaOH and more than 90% of the dye was recovered.

  9. Process development for the removal and recovery of hazardous dye erythrosine from wastewater by waste materials-Bottom Ash and De-Oiled Soya as adsorbents

    International Nuclear Information System (INIS)

    Mittal, Alok; Mittal, Jyoti; Kurup, Lisha; Singh, A.K.

    2006-01-01

    Erythrosine is a water-soluble xanthene class of dye. It is widely used as colorant in foods, textiles, drugs and cosmetics. It is highly toxic, causes various types of allergies, thyroid activities, carcinogenicity, DNA damage behaviour, neurotoxicity and xenoestrogen nature in the humans and animals. The photochemical and biochemical degradation of the erythrosine is not recommended due to formation of toxic by-products. The present paper is an attempt to remove erythrosine from wastewater using adsorption over Bottom Ash-a power plant waste and De-Oiled Soya-an agricultural waste. Under the batch studies, effect of concentration of dye, temperature, pH of the solution, dosage of adsorbents, sieve size of adsorbents, etc., have been studied for the uptake of the dye over both adsorbents. The adsorption process verifies Langmuir and Freundlich adsorption isotherms in both the cases and based on the data different thermodynamic parameters have been evaluated. Batch studies also include kinetic measurements, rate constant study, mass transfer behaviour and establishment of mechanistic pathway for both the cases. For the bulk removal of the dye column operations have been carried out and breakthrough capacities of the Bottom Ash and De-Oiled Soya columns have been calculated. Attempts have also been made for the recovery of the adsorbed dye from exhausted columns by eluting dilute NaOH and more than 90% of the dye was recovered

  10. Effectiveness of Expanded Implementation of STAR-VA for Managing Dementia-Related Behaviors Among Veterans.

    Science.gov (United States)

    Karel, Michele J; Teri, Linda; McConnell, Eleanor; Visnic, Stephanie; Karlin, Bradley E

    2016-02-01

    Nonpharmacological, psychosocial approaches are first-line treatments for managing behavioral symptoms in dementia, but they can be challenging to implement in long-term care settings. The Veterans Health Administration implemented STAR-VA, an interdisciplinary behavioral approach for managing challenging dementia-related behaviors in its Community Living Center (CLCs, nursing home care) settings. This study describes how the program was implemented and provides an evaluation of Veteran clinical outcomes and staff feedback on the intervention. One mental health professional and registered nurse team from 17 CLCs completed STAR-VA training, which entailed an experiential workshop followed by 6 months of expert consultation as they worked with their teams to implement STAR-VA with Veterans identified to have challenging dementia-related behaviors. The frequency and severity of target behaviors and symptoms of depression, anxiety, and agitation were evaluated at baseline and at intervention completion. Staff provided feedback regarding STAR-VA feasibility and impact. Seventy-one Veterans completed the intervention. Behaviors clustered into 6 types: care refusal or resistance, agitation, aggression, vocalization, wandering, and other. Frequency and severity of target behaviors and symptoms of depression, anxiety, and agitation all significantly decreased, with overall effect sizes of 1 or greater. Staff rated both benefits for Veterans and program feasibility favorably. This evaluation supports the feasibility and effectiveness of STAR-VA, an interdisciplinary, behavioral intervention for managing challenging behaviors among residents with dementia in CLCs. Published by Oxford University Press on behalf of the Gerontological Society of America 2015.

  11. RESPUESTA PRODUCTIVA Y PERFIL LIPÍDICO DE LA LECHE DE CABRAS ALIMENTADAS EN CONFINAMIENTO ADICIONANDO ACEITE DE SOYA EN LA DIETA

    OpenAIRE

    MEJÍA URIBE, LUIS ALBERTO

    2016-01-01

    La leche de cabra y sus productos (queso, yogurt) son una importante fuente de nutrientes tales como lípidos, proteínas, vitaminas y minerales, que pueden ser considerados como parte de la dieta de los humanos, sobre todo para personas intolerantes a ciertos componentes (lactosa) de la leche de vaca. El objetivo de la presente investigación fue evaluar el efecto de la adición de aceite de soya (6% BS) sobre la producción, composición y perfil de ácidos grasos (AG) de la leche de cabras Saanen...

  12. 48 CFR 852.219-72 - Evaluation factor for participation in the VA mentor-protégé program.

    Science.gov (United States)

    2010-10-01

    ... participation in the VA mentor-protégé program. 852.219-72 Section 852.219-72 Federal Acquisition Regulations... Texts of Provisions and Clauses 852.219-72 Evaluation factor for participation in the VA mentor-protégé... the VA Mentor-Protégé Program (DEC2009) This solicitation contains an evaluation factor or sub-factor...

  13. Correspondence of the Boston Assessment of Traumatic Brain Injury-Lifetime (BAT-L) clinical interview and the VA TBI screen.

    Science.gov (United States)

    Fortier, Catherine Brawn; Amick, Melissa M; Kenna, Alexandra; Milberg, William P; McGlinchey, Regina E

    2015-01-01

    Mild traumatic brain injury is the signature injury of Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND), yet its identification and diagnosis is controversial and fraught with challenges. In 2007, the Department of Veterans Affairs (VA) implemented a policy requiring traumatic brain injury (TBI) screening on all individuals returning from deployment in the OEF/OIF/OND theaters of operation that lead to the rapid and widespread use of the VA TBI screen. The Boston Assessment of TBI-Lifetime (BAT-L) is the first validated, postcombat semistructured clinical interview to characterize head injuries and diagnose TBIs throughout the life span, including prior to, during, and post-military service. Community-dwelling convenience sample of 179 OEF/OIF/OND veterans. BAT-L, VA TBI screen. Based on BAT-L diagnosis of military TBI, the VA TBI screen demonstrated similar sensitivity (0.85) and specificity (0.82) when administered by research staff. When BAT-L diagnosis was compared with historical clinician-administered VA TBI screen in a subset of participants, sensitivity was reduced. The specificity of the research-administered VA TBI screen was more than adequate. The sensitivity of the VA TBI screen, although relatively high, suggests that it does not oversample or "catch all" possible military TBIs. Traumatic brain injuries identified by the BAT-L, but not identified by the VA TBI screen, were predominantly noncombat military injuries. There is potential concern regarding the validity and reliability of the clinician administered VA TBI screen, as we found poor correspondence between it and the BAT-L, as well as low interrater reliability between the clinician-administered and research-administered screen.

  14. 78 FR 31840 - Safety Zone; USO Patriotic Festival Air Show, Atlantic Ocean; Virginia Beach, VA

    Science.gov (United States)

    2013-05-28

    ...-AA00 Safety Zone; USO Patriotic Festival Air Show, Atlantic Ocean; Virginia Beach, VA AGENCY: Coast... provide for the safety of life on navigable waters during the USO Patriotic Festival Air Show. This action... Patriotic Festival Air Show, Atlantic Ocean; Virginia Beach, VA. (a) Regulated Area. The following area is a...

  15. Cloning, Characterization, and Functional Investigation of VaHAESA from Vitis amurensis Inoculated with Plasmopara viticola

    Directory of Open Access Journals (Sweden)

    Shaoli Liu

    2018-04-01

    Full Text Available Plant pattern recognition receptors (PRRs are essential for immune responses and establishing symbiosis. Plants detect invaders via the recognition of pathogen-associated molecular patterns (PAMPs by PRRs. This phenomenon is termed PAMP-triggered immunity (PTI. We investigated disease resistance in Vitis amurensis to identify PRRs that are important for resistance against downy mildew, analyzed the PRRs that were upregulated by incompatible Plasmopara viticola infection, and cloned the full-length cDNA of the VaHAESA gene. We then analyzed the structure, subcellular localization, and relative disease resistance of VaHAESA. VaHAESA and PRR-receptor-like kinase 5 (RLK5 are highly similar, belonging to the leucine-rich repeat (LRR-RLK family and localizing to the plasma membrane. The expression of PRR genes changed after the inoculation of V. amurensis with compatible and incompatible P. viticola; during early disease development, transiently transformed V. vinifera plants expressing VaHAESA were more resistant to pathogens than those transformed with the empty vector and untransformed controls, potentially due to increased H2O2, NO, and callose levels in the transformants. Furthermore, transgenic Arabidopsis thaliana showed upregulated expression of genes related to the PTI pathway and improved disease resistance. These results show that VaHAESA is a positive regulator of resistance against downy mildew in grapevines.

  16. VA Construction: Improved Processes Needed to Monitor Contract Modifications, Develop Schedules, and Estimate Costs

    Science.gov (United States)

    2017-03-01

    the Handbook.36 VA headquarters officials told us that regional CFM offices monitor change- order - processing time frames for projects in their...visited collected different types of data on change orders. Because VA lacks the data on the change order processing timeframes required by the Handbook...goals of processing change orders in a timelier manner, especially given our previous findings that change- order - processing time frames caused

  17. Small RNA sequence analysis of adenovirus VA RNA-derived miRNAs reveals an unexpected serotype-specific difference in structure and abundance.

    Directory of Open Access Journals (Sweden)

    Wael Kamel

    Full Text Available Human adenoviruses (HAds encode for one or two highly abundant virus-associated RNAs, designated VA RNAI and VA RNAII, which fold into stable hairpin structures resembling miRNA precursors. Here we show that the terminal stem of the VA RNAs originating from Ad4, Ad5, Ad11 and Ad37, all undergo Dicer dependent processing into virus-specific miRNAs (so-called mivaRNAs. We further show that the mivaRNA duplex is subjected to a highly asymmetric RISC loading with the 3'-strand from all VA RNAs being the favored strand, except for the Ad37 VA RNAII, where the 5'-mivaRNAII strand was preferentially assembled into RISC. Although the mivaRNA seed sequences are not fully conserved between the HAds a bioinformatics prediction approach suggests that a large fraction of the VA RNAII-, but not the VA RNAI-derived mivaRNAs still are able to target the same cellular genes. Using small RNA deep sequencing we demonstrate that the Dicer processing event in the terminal stem of the VA RNAs is not unique and generates 3'-mivaRNAs with a slight variation of the position of the 5' terminal nucleotide in the RISC loaded guide strand. Also, we show that all analyzed VA RNAs, except Ad37 VA RNAI and Ad5 VA RNAII, utilize an alternative upstream A start site in addition to the classical +1 G start site. Further, the 5'-mivaRNAs with an A start appears to be preferentially incorporated into RISC. Although the majority of mivaRNA research has been done using Ad5 as the model system our analysis demonstrates that the mivaRNAs expressed in Ad11- and Ad37-infected cells are the most abundant mivaRNAs associated with Ago2-containing RISC. Collectively, our results show an unexpected variability in Dicer processing of the VA RNAs and a serotype-specific loading of mivaRNAs into Ago2-based RISC.

  18. Formation of thermally induced aggregates of the soya globulin beta-conglycinin.

    Science.gov (United States)

    Mills, E N; Huang, L; Noel, T R; Gunning, A P; Morris, V J

    2001-06-11

    The effect of ionic strength (I) on the formation of thermally induced aggregates by the 7S globular storage protein of soya, beta-conglycinin, has been studied using atomic force microscopy. Aggregates were only apparent when I> or =0.1, and had a fibrous appearance, with a height (diameter) of 8-11 nm. At high ionic strength (I=1.0) the aggregates appeared to associate into clumps. When aggregate formation was studied at I=0.2, it was clear that aggregation only began at temperatures above the main thermal transition for the protein at 75 degrees C, as determined by differential scanning calorimetry. This coincided with a small change in secondary structure, as indicated by circular dichroism spectroscopy, suggesting that a degree of unfolding was necessary for aggregation to proceed. Despite prolonged heating the size of the aggregates did not increase indefinitely, suggesting that certain beta-conglycinin isoforms were able to act as chain terminators. At higher protein concentrations (1% w/v) the linear aggregates appeared to form large macroaggregates, which may be the precursors of protein gel formation. The ability of beta-conglycinin to form such distinctive aggregates is discussed in relation to the presence of acidic inserts in certain of the beta-conglycinin subunits, which may play an important role in limiting aggregate length.

  19. BMP-2 Overexpression Augments Vascular Smooth Muscle Cell Motility by Upregulating Myosin Va via Erk Signaling

    Directory of Open Access Journals (Sweden)

    Ming Zhang

    2014-01-01

    Full Text Available Background. The disruption of physiologic vascular smooth muscle cell (VSMC migration initiates atherosclerosis development. The biochemical mechanisms leading to dysfunctional VSMC motility remain unknown. Recently, cytokine BMP-2 has been implicated in various vascular physiologic and pathologic processes. However, whether BMP-2 has any effect upon VSMC motility, or by what manner, has never been investigated. Methods. VSMCs were adenovirally transfected to genetically overexpress BMP-2. VSMC motility was detected by modified Boyden chamber assay, confocal time-lapse video assay, and a colony wounding assay. Gene chip array and RT-PCR were employed to identify genes potentially regulated by BMP-2. Western blot and real-time PCR detected the expression of myosin Va and the phosphorylation of extracellular signal-regulated kinases 1/2 (Erk1/2. Immunofluorescence analysis revealed myosin Va expression locale. Intracellular Ca2+ oscillations were recorded. Results. VSMC migration was augmented in VSMCs overexpressing BMP-2 in a dose-dependent manner. siRNA-mediated knockdown of myosin Va inhibited VSMC motility. Both myosin Va mRNA and protein expression significantly increased after BMP-2 administration and were inhibited by Erk1/2 inhibitor U0126. BMP-2 induced Ca2+ oscillations, generated largely by a “cytosolic oscillator”. Conclusion. BMP-2 significantly increased VSMCs migration and myosin Va expression, via the Erk signaling pathway and intracellular Ca2+ oscillations. We provide additional insight into the pathophysiology of atherosclerosis, and inhibition of BMP-2-induced myosin Va expression may represent a potential therapeutic strategy.

  20. Evaluación agronómica de germoplasma de soya (Glycine max L. Merr. En Cuba

    Directory of Open Access Journals (Sweden)

    Zoila Fundora

    2003-01-01

    Full Text Available La caracterización y evaluación de las colecciones de soya de que se dispone en Cuba, es uno de los pasos iniciales en la potenciación del germoplasma de esta especie con vistas a su utilización en programas de desarrollo y/o mejoramiento. En el presente trabajo se estudiaron 50 cultivares procedentes de la colección cubana de esta especie, los cuales fueron clasificados preliminarmente, considerando los atributos de mayor variabilidad. Los cultivares fueron agrupados como precoces, intermedios y tardíos, de acuerdo a los días a floración. Se destacan los cultivares más promisorios en el grupo de los precoces y en el grupo de los intermedios + los tardíos respectivamente, recomendándose para su inclusión en los programas de mejoramiento de esta especie.

  1. Adsorption isotherms, kinetics and column operations for the removal of hazardous dye, Tartrazine from aqueous solutions using waste materials-Bottom Ash and De-Oiled Soya, as adsorbents

    International Nuclear Information System (INIS)

    Mittal, Alok; Mittal, Jyoti; Kurup, Lisha

    2006-01-01

    Adsorbents, Bottom Ash (a power plant waste) and De-Oiled Soya (an agricultural waste) exhibit good efficacy to adsorb a highly toxic dye, Tartrazine. Through the batch technique equilibrium uptake of the dye is observed at different concentrations, pH of the solution, dosage of adsorbents and sieve size of adsorbents. Langmuir and Freundlich adsorption isotherms are successfully employed on both the adsorbents and on the basis of these models the thermodynamic parameters are evaluated. Kinetic investigations reveal that more than 50% adsorption of dye is achieved in about 1 h in both the cases, whereas, equilibrium establishment takes about 3-4 h. The linear plots obtained in rate constant and mass transfer studies further confirm the applicability of first order rate expression and mass transfer model, respectively. The kinetic data treated to identify rate controlling step of the ongoing adsorption processes indicate that for both the systems, particle diffusion process is predominant at higher concentrations, while film diffusion takes place at lower concentrations. The column studies reveal that about 96% saturation of both the columns is attained during their exhaustion, while about 88 and 84% of the dye material is recovered by eluting dilute NaOH solution through exhausted Bottom Ash and De-Oiled Soya columns, respectively

  2. Adsorption isotherms, kinetics and column operations for the removal of hazardous dye, Tartrazine from aqueous solutions using waste materials-Bottom Ash and De-Oiled Soya, as adsorbents

    Energy Technology Data Exchange (ETDEWEB)

    Mittal, Alok [Department of Applied Chemistry, Maulana Azad National Institute of Technology, Bhopal 462 007 (India)]. E-mail: aljymittal@yahoo.co.in; Mittal, Jyoti [Department of Applied Chemistry, Maulana Azad National Institute of Technology, Bhopal 462 007 (India); Kurup, Lisha [Department of Applied Chemistry, Maulana Azad National Institute of Technology, Bhopal 462 007 (India)

    2006-08-25

    Adsorbents, Bottom Ash (a power plant waste) and De-Oiled Soya (an agricultural waste) exhibit good efficacy to adsorb a highly toxic dye, Tartrazine. Through the batch technique equilibrium uptake of the dye is observed at different concentrations, pH of the solution, dosage of adsorbents and sieve size of adsorbents. Langmuir and Freundlich adsorption isotherms are successfully employed on both the adsorbents and on the basis of these models the thermodynamic parameters are evaluated. Kinetic investigations reveal that more than 50% adsorption of dye is achieved in about 1 h in both the cases, whereas, equilibrium establishment takes about 3-4 h. The linear plots obtained in rate constant and mass transfer studies further confirm the applicability of first order rate expression and mass transfer model, respectively. The kinetic data treated to identify rate controlling step of the ongoing adsorption processes indicate that for both the systems, particle diffusion process is predominant at higher concentrations, while film diffusion takes place at lower concentrations. The column studies reveal that about 96% saturation of both the columns is attained during their exhaustion, while about 88 and 84% of the dye material is recovered by eluting dilute NaOH solution through exhausted Bottom Ash and De-Oiled Soya columns, respectively.

  3. Adsorption isotherms, kinetics and column operations for the removal of hazardous dye, Tartrazine from aqueous solutions using waste materials--Bottom Ash and De-Oiled Soya, as adsorbents.

    Science.gov (United States)

    Mittal, Alok; Mittal, Jyoti; Kurup, Lisha

    2006-08-25

    Adsorbents, Bottom Ash (a power plant waste) and De-Oiled Soya (an agricultural waste) exhibit good efficacy to adsorb a highly toxic dye, Tartrazine. Through the batch technique equilibrium uptake of the dye is observed at different concentrations, pH of the solution, dosage of adsorbents and sieve size of adsorbents. Langmuir and Freundlich adsorption isotherms are successfully employed on both the adsorbents and on the basis of these models the thermodynamic parameters are evaluated. Kinetic investigations reveal that more than 50% adsorption of dye is achieved in about 1h in both the cases, whereas, equilibrium establishment takes about 3-4h. The linear plots obtained in rate constant and mass transfer studies further confirm the applicability of first order rate expression and mass transfer model, respectively. The kinetic data treated to identify rate controlling step of the ongoing adsorption processes indicate that for both the systems, particle diffusion process is predominant at higher concentrations, while film diffusion takes place at lower concentrations. The column studies reveal that about 96% saturation of both the columns is attained during their exhaustion, while about 88 and 84% of the dye material is recovered by eluting dilute NaOH solution through exhausted Bottom Ash and De-Oiled Soya columns, respectively.

  4. Pancreatic growth and cell turnover in the rat fed raw soya flour

    International Nuclear Information System (INIS)

    Oates, P.S.; Morgan, R.G.

    1982-01-01

    Growth and differentiation of the pancreatic acinar cell was studied in rats fed raw soya flour (RSF) for up to a year. A second group of rats were fed a control diet. After 1 week of RSF feeding there was a 200% increase in tissue RNA and weight, indicating initial hypertrophy, which was maintained for the 1-year study period. By the second week and over the remainder of the period studied there was also a marked increase in total DNA, suggesting hyperplasia. Cell turnover, as measured by the rate of incorporation of 3H-thymidine into pancreatic DNA, was significantly higher in RSF-fed animals only from the second to fourth weeks; it then returned to control values. Autoradiography showed an 18-fold increase in duct cell labeling at the end of the first week and an 11-fold increase by the end of the second week. Acinar cell labeling doubled from the second to the twelfth week. These studies confirm previous reports that RSF produces pancreatic hypertrophy and hyperplasia. They furthermore show that there is initially marked stimulation of DNA synthesis in the duct cell compartment. The results suggest that cells with the morphologic characteristics of duct cells may be the precursors of acinar cells in hyperplastic pancreatic tissue

  5. GeVaDSs – decision support system for novel Genetic Vaccine development process

    Directory of Open Access Journals (Sweden)

    Blazewicz Jacek

    2012-05-01

    Full Text Available Abstract Background The lack of a uniform way for qualitative and quantitative evaluation of vaccine candidates under development led us to set up a standardized scheme for vaccine efficacy and safety evaluation. We developed and implemented molecular and immunology methods, and designed support tools for immunization data storage and analyses. Such collection can create a unique opportunity for immunologists to analyse data delivered from their laboratories. Results We designed and implemented GeVaDSs (Genetic Vaccine Decision Support system an interactive system for efficient storage, integration, retrieval and representation of data. Moreover, GeVaDSs allows for relevant association and interpretation of data, and thus for knowledge-based generation of testable hypotheses of vaccine responses. Conclusions GeVaDSs has been tested by several laboratories in Europe, and proved its usefulness in vaccine analysis. Case study of its application is presented in the additional files. The system is available at: http://gevads.cs.put.poznan.pl/preview/(login: viewer, password: password.

  6. Value at risk (VaR in uncertainty: Analysis with parametric method and black & scholes simulations

    Directory of Open Access Journals (Sweden)

    Humberto Banda Ortiz

    2014-07-01

    Full Text Available VaR is the most accepted risk measure worldwide and the leading reference in any risk management assessment. However, its methodology has important limitations which makes it unreliable in contexts of crisis or high uncertainty. For this reason, the aim of this work is to test the VaR accuracy when is employed in contexts of volatility, for which we compare the VaR outcomes in scenarios of both stability and uncertainty, using the parametric method and a historical simulation based on data generated with the Black & Scholes model. VaR main objective is the prediction of the highest expected loss for any given portfolio, but even when it is considered a useful tool for risk management under conditions of markets stability, we found that it is substantially inaccurate in contexts of crisis or high uncertainty. In addition, we found that the Black & Scholes simulations lead to underestimate the expected losses, in comparison with the parametric method and we also found that those disparities increase substantially in times of crisis. In the first section of this work we present a brief context of risk management in finance. In section II we present the existent literature relative to the VaR concept, its methods and applications. In section III we describe the methodology and assumptions used in this work. Section IV is dedicated to expose the findings. And finally, in Section V we present our conclusions.

  7. RİSK ÖLÇÜMÜNDE ALTERNATİF YAKLAŞIMLAR: RİSKE MARUZ DEĞER (VaR ve BEKLENEN KAYIP (ES UYGULAMALARI

    Directory of Open Access Journals (Sweden)

    SEZER BOZKUŞ

    2013-06-01

    Full Text Available This article shows that Value-at-Risk (VaR, the most popular risk measure in practice, has a considerable positive bias when used for a portfolio with fat-tail distribution. Numerical examples, i.e. USD/Euro daily prices and ISE-100 Index monthly returns, are given to demonstrate the use of our method. In the search for a suitable alternative to VaR, Expected Shortfall (ES or conditional VaR has been characterized as the coherent risk measure to dominate VaR. We discuss properties of VaR and ES and compare them in terms of consistency with elimination of tail risk, strengths and weaknesses. We conclude that ES is more applicable than VaR since ES is free of tail risk and consistent under more lenient conditions than VaR is.

  8. Phenomenology of MaVaN’s Models in Reactor Neutrino Data

    Directory of Open Access Journals (Sweden)

    M. F. Carneiro

    2013-01-01

    Full Text Available Mass Varying Neutrinos (MaVaN’s mechanisms were proposed to link the neutrino mass scale with the dark energy density, addressing the coincidence problem. In some scenarios, this mass can present a dependence on the baryonic density felt by neutrinos, creating an effective neutrino mass that depends both on the neutrino and baryonic densities. In this work, we study the phenomenological consequence of MaVaN’s scenarios in which the matter density dependence is induced by Yukawa interactions of a light neutral scalar particle which couples to neutrinos and matter. Under the assumption of one mass scale dominance, we perform an analysis of KamLAND neutrino data which depends on 4 parameters: the two standard oscillation parameters, Δm0,212 and tan2θ12, and two new coefficients which parameterize the environment dependence of neutrino mass. We introduce an Earth’s crust model to compute precisely the density in each point along the neutrino trajectory. We show that this new description of density does not affect the analysis with the standard model case. With the MaVaN model, we observe a first order effect in lower density, which leads to an improvement on the data description.

  9. 75 FR 34934 - Safety Zone; Fireworks for the Virginia Lake Festival, Buggs Island Lake, Clarksville, VA

    Science.gov (United States)

    2010-06-21

    ...-AA00 Safety Zone; Fireworks for the Virginia Lake Festival, Buggs Island Lake, Clarksville, VA AGENCY... Fireworks for the Virginia Lake Festival event. This action is intended to restrict vessel traffic movement... Virginia Lake Festival, Buggs Island Lake, Clarksville, VA (a) Regulated Area. The following area is a...

  10. A dynamic growth model of vegetative soya bean plants: model structure and behaviour under varying root temperature and nitrogen concentration

    Science.gov (United States)

    Lim, J. T.; Wilkerson, G. G.; Raper, C. D. Jr; Gold, H. J.

    1990-01-01

    A differential equation model of vegetative growth of the soya bean plant (Glycine max (L.) Merrill cv. Ransom') was developed to account for plant growth in a phytotron system under variation of root temperature and nitrogen concentration in nutrient solution. The model was tested by comparing model outputs with data from four different experiments. Model predictions agreed fairly well with measured plant performance over a wide range of root temperatures and over a range of nitrogen concentrations in nutrient solution between 0.5 and 10.0 mmol NO3- in the phytotron environment. Sensitivity analyses revealed that the model was most sensitive to changes in parameters relating to carbohydrate concentration in the plant and nitrogen uptake rate.

  11. 30 CFR 57.22208 - Auxiliary fans (I-A, II-A, III, and V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Auxiliary fans (I-A, II-A, III, and V-A mines... fans (I-A, II-A, III, and V-A mines). (a) Auxiliary fans, except fans used in shops and other areas... applicable requirements of 30 CFR part 18, and be operated so that recirculation is minimized. Auxiliary fans...

  12. Adenovirus Vector-Derived VA-RNA-Mediated Innate Immune Responses

    Directory of Open Access Journals (Sweden)

    Hiroyuki Mizuguchi

    2011-07-01

    Full Text Available The major limitation of the clinical use of replication-incompetent adenovirus (Ad vectors is the interference by innate immune responses, including induction of inflammatory cytokines and interferons (IFN, following in vivo application of Ad vectors. Ad vector-induced production of inflammatory cytokines and IFNs also results in severe organ damage and efficient induction of acquired immune responses against Ad proteins and transgene products. Ad vector-induced innate immune responses are triggered by the recognition of Ad components by pattern recognition receptors (PRRs. In order to reduce the side effects by Ad vector-induced innate immune responses and to develop safer Ad vectors, it is crucial to clarify which PRRs and which Ad components are involved in Ad vector-induced innate immune responses. Our group previously demonstrated that myeloid differentiating factor 88 (MyD88 and toll-like receptor 9 (TLR9 play crucial roles in the Ad vector-induced inflammatory cytokine production in mouse bone marrow-derived dendritic cells. Furthermore, our group recently found that virus associated-RNAs (VA-RNAs, which are about 160 nucleotide-long non-coding small RNAs encoded in the Ad genome, are involved in IFN production through the IFN-β promoter stimulator-1 (IPS-1-mediated signaling pathway following Ad vector transduction. The aim of this review is to highlight the Ad vector-induced innate immune responses following transduction, especially VA-RNA-mediated innate immune responses. Our findings on the mechanism of Ad vector-induced innate immune responses should make an important contribution to the development of safer Ad vectors, such as an Ad vector lacking expression of VA-RNAs.

  13. Comparison of topical fixed-combination fortified vancomycin-amikacin (VA solution) to conventional separate therapy in the treatment of bacterial corneal ulcer.

    Science.gov (United States)

    Chiang, C-C; Lin, J-M; Chen, W-L; Chiu, Y-T; Tsai, Y-Y

    2009-02-01

    In an in vitro study, fixed-combination fortified vancomycin and amikacin ophthalmic solutions (VA solution) had the same potency and stable physical properties as the separate components. In this retrospective clinical study, we evaluated the efficacy of the topical VA solution in the treatment of bacterial corneal ulcer and comparison with separate topical fortified vancomycin and amikacin. Separate topical fortified eye drops was used prior to January 2004 and switched to the VA solution afterwards in the treatment of bacterial corneal ulcer. The medical records of 223 patients diagnosed with bacterial corneal ulcers between January 2002 and December 2005 were reviewed retrospectively. There were 122 patients in the VA group and 101 in the separate group. Cure was defined as complete healing of the ulcer accompanied by a nonprogressive stromal infiltrate on two consecutive visits. No significant difference was found between the VA and separate therapy group. The mean treatment duration was 15.4 days in the VA group and 16.1 days in the separate therapy group. The average hospital stay was 5.4 days (VA) and 7.2 days (separate antibiotics). Stromal infiltration regressed significantly without further expansion in both groups. All corneal ulcers completely re-epithelialized without complications related to drugs. VA solution provided similar efficacy to the conventional separate therapy in the treatment of bacterial corneal ulcers; however, it is more convenient and tolerable, promotes patient's compliance, avoids the washout effect, and reduces nurse utilization. Hence, VA solution is a good alternative to separate therapy.

  14. Color perception differentiates Alzheimer's Disease (AD) from Vascular Dementia (VaD) patients.

    Science.gov (United States)

    Arnaoutoglou, N A; Arnaoutoglou, M; Nemtsas, P; Costa, V; Baloyannis, S J; Ebmeier, K P

    2017-08-01

    Alzheimer's Disease (AD) and Vascular Dementia (VaD) are the most common causes of dementia in older people. Both diseases appear to have similar clinical symptoms, such as deficits in attention and executive function, but specific cognitive domains are affected. Current cohort studies have shown a close relationship between αβ deposits and age-related macular degeneration (Johnson et al., 2002; Ratnayaka et al., 2015). Additionally, a close link between the thinning of the retinal nerve fiber (RNFL) and AD patients has been described, while it has been proposed that AD patients suffer from a non-specific type of color blindness (Pache et al., 2003). Our study included 103 individuals divided into three groups: A healthy control group (n = 35), AD (n = 32) according to DSM-IV-TR, NINCDS-ADRDA criteria, and VaD (n = 36) based on ΝΙΝDS-AIREN, as well as Magnetic Resonance Imaging (MRI) results. The severity of patient's cognitive impairment, was measured with the Mini-Mental State Examination (MMSE) and was classified according to the Reisberg global deterioration scale (GDS). Visual perception was examined using the Ishihara plates: "Ishihara Color Vision Test - 38 Plate." The three groups were not statistically different for demographic data (age, gender, and education). The Ishihara color blindness test has a sensitivity of 80.6% and a specificity of 87.5% to discriminate AD and VaD patients when an optimal (32.5) cut-off value of performance is used. Ishihara Color Vision Test - 38 Plate is a promising potential method as an easy and not time-consuming screening test for the differential diagnosis of dementia between AD and VaD.

  15. 76 FR 27381 - Proposed Information Collection (Notice of Waiver of VA Compensation or Pension To Receive...

    Science.gov (United States)

    2011-05-11

    ... waive VA benefits for the number of days equal to the number of days in which they received training pay... of Waiver of VA Compensation or Pension To Receive Military Pay and Allowances) Activity; Comment... currently approved collection, and allow 60 days for public comment in response to the notice. This notice...

  16. QCD sum-rules for V-A spectral functions

    International Nuclear Information System (INIS)

    Chakrabarti, J.; Mathur, V.S.

    1980-01-01

    The Borel transformation technique of Shifman et al is used to obtain QCD sum-rules for V-A spectral functions. In contrast to the situation in the original Weinberg sum-rules and those of Bernard et al, the problem of saturating the sum-rules by low lying resonances is brought under control. Furthermore, the present sum-rules, on saturation, directly determine useful phenomenological parameters

  17. Waves from the Sun: to the 100th anniversary of V.A. Troitskaya's birth

    Science.gov (United States)

    Guglielmi, Anatol; Potapov, Alexander

    2017-09-01

    It has been one hundred years since the birth of the outstanding scientist Professor V.A. Troitskaya. Her remarkable achievements in solar-terrestrial physics are widely known. For many years, Valeria A. Troitskaya was the President of the International Association of Geomagnetism and Aeronomy. This article deals with only one aspect of the multifaceted creative activity of V.A. Troitskaya. It relates to the problem of sources of ultra-low frequency (ULF) electromagnetic oscillations and waves outside Earth’s magnetosphere. We were fortunate to work under the leadership of V.A. Troitskaya on this problem. In this paper, we briefly describe the history from the emergence of the idea of the extramagnetospheric origin of dayside permanent ULF oscillations in the late 1960s to the modern quest made by ground and satellite means for ULF waves excited by solar surface oscillations propagating in the interplanetary medium and reaching Earth.

  18. Scholar and teacher: V.A. Kitaev at the history department of Volgograd State University

    Directory of Open Access Journals (Sweden)

    Kuznetsov Oleg Viktorovich

    2013-11-01

    Full Text Available Vladimir A. Kitaev was born 1941. He was the first dean of the Faculty of History and the first head of the Department of History of the USSR (now the Department of History of Russia of Volgograd State University, reputable scientist, recognized expert in the history of the Russian social thought. The article shows the role of V.A. Kitaev in the formation and development of the faculty and the department. A characteristic of V.A. Kitaev’ sresearch and teaching activities is given. Kitaev’s featuresas a scholar and teacher such as great erudition, science scrupulosity, exactingness to himself andto his disciples, are marked. V.A. Kitaev worked at Volgograd State University for 16 years. All the while, he headed the Department andwas the dean for the first four years. The main thing is what he wanted in those positions – along with their colleagues was to lay and develop the traditions of the classical university, university atmosphere of the faculty and the university. The major scientific issues that are developed by V.A. Kitaev were: the history of liberalism and the fate of liberal reforms (modernization in Russia, the history of the Russian conservative thought, the problem of revolutionary violence as an inevitable result of the practical realization of socialist ideas. As an advocate of “establishing full-fledged liberal order”, V.A. Kitaev had, in essence, to ascertain: in Russia XIX – early XX century did not yet develop the historical conditions for the triumph of liberal ideas. The weakness and indecision of Russian liberals and their fear of the revolutionary movement, the constant fluctuation between the reform and reaction did not allow them to become independent of the political force that would determine the fate of the country in the end.

  19. 38 CFR 17.1000 - Payment or reimbursement for emergency services for nonservice-connected conditions in non-VA...

    Science.gov (United States)

    2010-07-01

    ... for emergency services for nonservice-connected conditions in non-VA facilities. 17.1000 Section 17.1000 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Payment Or Reimbursement for Emergency Services for Nonservice-Connected Conditions in Non-Va Facilities § 17.1000 Payment...

  20. Accurate determination of selected pesticides in soya beans by liquid chromatography coupled to isotope dilution mass spectrometry.

    Science.gov (United States)

    Huertas Pérez, J F; Sejerøe-Olsen, B; Fernández Alba, A R; Schimmel, H; Dabrio, M

    2015-05-01

    A sensitive, accurate and simple liquid chromatography coupled with mass spectrometry method for the determination of 10 selected pesticides in soya beans has been developed and validated. The method is intended for use during the characterization of selected pesticides in a reference material. In this process, high accuracy and appropriate uncertainty levels associated to the analytical measurements are of utmost importance. The analytical procedure is based on sample extraction by the use of a modified QuEChERS (quick, easy, cheap, effective, rugged, safe) extraction and subsequent clean-up of the extract with C18, PSA and Florisil. Analytes were separated on a C18 column using gradient elution with water-methanol/2.5 mM ammonium acetate mobile phase, and finally identified and quantified by triple quadrupole mass spectrometry in the multiple reaction monitoring mode (MRM). Reliable and accurate quantification of the analytes was achieved by means of stable isotope-labelled analogues employed as internal standards (IS) and calibration with pure substance solutions containing both, the isotopically labelled and native compounds. Exceptions were made for thiodicarb and malaoxon where the isotopically labelled congeners were not commercially available at the time of analysis. For the quantification of those compounds methomyl-(13)C2(15)N and malathion-D10 were used respectively. The method was validated according to the general principles covered by DG SANCO guidelines. However, validation criteria were set more stringently. Mean recoveries were in the range of 86-103% with RSDs lower than 8.1%. Repeatability and intermediate precision were in the range of 3.9-7.6% and 1.9-8.7% respectively. LODs were theoretically estimated and experimentally confirmed to be in the range 0.001-0.005 mg kg(-1) in the matrix, while LOQs established as the lowest spiking mass fractionation level were in the range 0.01-0.05 mg kg(-1). The method reliably identifies and quantifies the

  1. Validation of the Monte Carlo Criticality Program KENO V.a for highly-enriched uranium systems

    International Nuclear Information System (INIS)

    Knight, J.R.

    1984-11-01

    A series of calculations based on critical experiments have been performed using the KENO V.a Monte Carlo Criticality Program for the purpose of validating KENO V.a for use in evaluating Y-12 Plant criticality problems. The experiments were reflected and unreflected systems of single units and arrays containing highly enriched uranium metal or uranium compounds. Various geometrical shapes were used in the experiments. The SCALE control module CSAS25 with the 27-group ENDF/B-4 cross-section library was used to perform the calculations. Some of the experiments were also calculated using the 16-group Hansen-Roach Library. Results are presented in a series of tables and discussed. Results show that the criteria established for the safe application of the KENO IV program may also be used for KENO V.a results

  2. Le CERN va supprimer 600 postes d'ici a 2007

    CERN Multimedia

    2002-01-01

    "Le Laboratoire europeen pour la physique des particules (CERN), qui doit economiser quelque 340 millions d'euros jusqu'en 2008, va reduire ses effectifs de 600 postes d'ici a 2007, a annonce jeudi son porte-parole, James Gillies" (1/2/ page).

  3. Military and Veteran Support: DOD and VA Programs That Address the Effects of Combat and Transition to Civilian Life

    Science.gov (United States)

    2014-11-01

    servicemembers to civilian life. For its part, VA’s agency priority goals are to (1) ensure access to VA benefits and services, (2) eliminate the disability...transfer their benefits to dependents. VA – Veterans Benefit Administration ( VBA ) Spinal Cord Injury and Disorders Centers Disability; Physical...who are temporarily residing in a home owned by a family member to help adapt the home to meet his or her special needs. VA - VBA Yellow Ribbon

  4. 77 FR 29929 - Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Science.gov (United States)

    2012-05-21

    ... section of this notice. Basis and Purpose On July 4, 2012 the Town of Cape Charles will sponsor a...-AA00 Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA AGENCY: Coast... temporary safety zone on the waters of Cape Charles City Harbor in Cape Charles, VA in support of the Fourth...

  5. 75 FR 44720 - Safety Zone; Live-Fire Gun Exercise, M/V Del Monte, James River, VA

    Science.gov (United States)

    2010-07-29

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0585] RIN 1625-AA00 Safety Zone; Live-Fire Gun Exercise, M/V Del Monte, James River, VA AGENCY: Coast Guard, DHS... follows: Sec. 165.T05-0585 Safety Zone; Live-Fire Gun Exercise, M/V Del Monte, James River, VA (a...

  6. VA Disability Benefits: Additional Planning Would Enhance Efforts to Improve the Timeliness of Appeals Decisions

    Science.gov (United States)

    2017-03-01

    must manually review and correct most incoming cases due to issues with labeling, mismatched dates, and missing files. Via an internal study, VA...individuals acclimate to their jobs —and factored this into the modeling assumptions used to project the number of Board staff needed. More...Needed to Promote Increased User Satisfaction . GAO-15-582 (Washington, D.C.: September 1, 2015). Page 29 GAO-17-234 VA Disability

  7. Green synthesis of soya bean sprouts-mediated superparamagnetic Fe{sub 3}O{sub 4} nanoparticles

    Energy Technology Data Exchange (ETDEWEB)

    Cai Yan [School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039 (China); Shen Yuhua, E-mail: s_yuhua@163.co [School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039 (China) and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093 (China); Xie Anjian, E-mail: anjx@163.co [School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039 (China) and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093 (China); Li Shikuo; Wang Xiufang [School of Chemistry and Chemical Engineering, Anhui University, Hefei 230039 (China)

    2010-10-15

    Superparamagnetic Fe{sub 3}O{sub 4} nanoparticles were first synthesized via soya bean sprouts (SBS) templates under ambient temperature and normal atmosphere. The reaction process was simple, eco-friendly, and convenient to handle. The morphology and crystalline phase of the nanoparticles were determined from scanning electron microscopy (SEM), transmission electron microscopy (TEM), selected area electron diffraction (SAED), and X-ray diffraction (XRD) spectra. The effect of SBS template on the formation of Fe{sub 3}O{sub 4} nanoparticles was investigated using X-ray photoemission spectroscopy (XPS) and Fourier-transform infrared spectroscopy (FT-IR). The results indicate that spherical Fe{sub 3}O{sub 4} nanoparticles with an average diameter of 8 nm simultaneously formed on the epidermal surface and the interior stem wall of SBS. The SBS are responsible for size and morphology control during the whole formation of Fe{sub 3}O{sub 4} nanoparticles. In addition, the superconducting quantum interference device (SQUID) results indicate the products are superparamagnetic at room temperature, with blocking temperature (T{sub B}) of 150 K and saturation magnetization of 37.1 emu/g.

  8. A comparison of the European renewable energy directive default emission values with actual values from operating biodiesel facilities for sunflower, rape and soya oil seeds in Italy

    International Nuclear Information System (INIS)

    Buratti, C.; Barbanera, M.; Fantozzi, F.

    2012-01-01

    The European Union (EU) set a binding greenhouse gas (GHG) emission reduction target for transportation biofuels and other bioliquids. In this study, the GHG emissions of biodiesel chain from sunflower, rapeseed and soybean were calculated in compliance with the European Union Renewable Energy Directive 2009/28/EC (RED). Input data used for the agricultural step were referred to the Umbrian region for sunflower and rapeseed and to the Veneto region for soybean, while data obtained from the main Italian biodiesel plants were employed for the processing step. Results showed that GHG emissions were higher than default values reported in the RED for sunflower and rapeseed and lower for soybean. Only sunflower biodiesel does not reach the minimum value of GHG saving (35%). The main differences with data used in the RED concern cultivation step, while the processing step has overall the same values of GHG emissions. Finally, three case studies were examined in order to identify possible improvements to make the analyzed supply chains more sustainable. -- Highlights: ► GHG balance of biodiesel from sunflower, rapeseed and soya was analyzed. ► Cultivation has the highest environmental impact for sunflower and rapeseed chains. ► Typical Italian data were adopted for cultivation and processing steps. ► GHG emissions were lower than RED default values for soya biodiesel. ► Cogeneration for the processing plant can greatly increase GHG saving.

  9. Crecimiento de alevines de Cichlasoma urophthalmus con dietas basadas en diferentes niveles de inclusión de proteína de soya y gluten de trigo

    OpenAIRE

    Villarreal, C; Gelabert, R; Gaxiola, G; Cuzon, G; Amador, LE; Guevara, E; Brito, R

    2011-01-01

    Se determinó el efecto de seis dietas con diferente contenido de proteína de origen vegetal sobre el crecimiento de alevines de Cichlasoma urophthalmus. Se utilizaron dietas isoenergéticas e isolipídicas con contenido de proteína entre 10% y 60%, empleando soya y gluten de trigo como las principales fuentes proteicas. Los tratamientos no afectaron la supervivencia, la cual fue superior al 80% en todos los casos. Los índices de crecimiento variaron significativamente de acuerdo al contenido pr...

  10. VaProS: a database-integration approach for protein/genome information retrieval

    KAUST Repository

    Gojobori, Takashi; Ikeo, Kazuho; Katayama, Yukie; Kawabata, Takeshi; Kinjo, Akira R.; Kinoshita, Kengo; Kwon, Yeondae; Migita, Ohsuke; Mizutani, Hisashi; Muraoka, Masafumi; Nagata, Koji; Omori, Satoshi; Sugawara, Hideaki; Yamada, Daichi; Yura, Kei

    2016-01-01

    Life science research now heavily relies on all sorts of databases for genome sequences, transcription, protein three-dimensional (3D) structures, protein–protein interactions, phenotypes and so forth. The knowledge accumulated by all the omics research is so vast that a computer-aided search of data is now a prerequisite for starting a new study. In addition, a combinatory search throughout these databases has a chance to extract new ideas and new hypotheses that can be examined by wet-lab experiments. By virtually integrating the related databases on the Internet, we have built a new web application that facilitates life science researchers for retrieving experts’ knowledge stored in the databases and for building a new hypothesis of the research target. This web application, named VaProS, puts stress on the interconnection between the functional information of genome sequences and protein 3D structures, such as structural effect of the gene mutation. In this manuscript, we present the notion of VaProS, the databases and tools that can be accessed without any knowledge of database locations and data formats, and the power of search exemplified in quest of the molecular mechanisms of lysosomal storage disease. VaProS can be freely accessed at http://p4d-info.nig.ac.jp/vapros/.

  11. VaProS: a database-integration approach for protein/genome information retrieval

    KAUST Repository

    Gojobori, Takashi

    2016-12-24

    Life science research now heavily relies on all sorts of databases for genome sequences, transcription, protein three-dimensional (3D) structures, protein–protein interactions, phenotypes and so forth. The knowledge accumulated by all the omics research is so vast that a computer-aided search of data is now a prerequisite for starting a new study. In addition, a combinatory search throughout these databases has a chance to extract new ideas and new hypotheses that can be examined by wet-lab experiments. By virtually integrating the related databases on the Internet, we have built a new web application that facilitates life science researchers for retrieving experts’ knowledge stored in the databases and for building a new hypothesis of the research target. This web application, named VaProS, puts stress on the interconnection between the functional information of genome sequences and protein 3D structures, such as structural effect of the gene mutation. In this manuscript, we present the notion of VaProS, the databases and tools that can be accessed without any knowledge of database locations and data formats, and the power of search exemplified in quest of the molecular mechanisms of lysosomal storage disease. VaProS can be freely accessed at http://p4d-info.nig.ac.jp/vapros/.

  12. Análisis proximal, evaluación microbiológica y sensorial de carnes para hamburguesas elaboradas con cachama blanca (Piaractus brachypomus) y soya (Glycine max) texturizada

    OpenAIRE

    Oscar García; Iria Acevedo; Jorge Ruiz Ramírez

    2013-01-01

    La cachama blanca (Piaractus brachypomus) es una especie económicamente importante en la acuicultura continental de América Latina y una alternativa nacional de producción de pescado para la piscicultura, la industria y el consumo. El objetivo del presente trabajo de investigación fue caracterizar mediante análisis proximal, evaluación microbiológica y sensorial, carnes para hamburguesas elaboradas con pulpa de cachama y diferentes inclusiones porcentuales de harina de soya texturizada (HST) ...

  13. 38 CFR 17.96 - Medication prescribed by non-VA physicians.

    Science.gov (United States)

    2010-07-01

    ... AFFAIRS MEDICAL Outpatient Treatment § 17.96 Medication prescribed by non-VA physicians. Any prescription... and medicines ordered by a private or non-Department of Veterans Affairs doctor of medicine or doctor of osteopathy duly licensed to practice in the jurisdiction where the prescription is written, shall...

  14. A configurational and conformational study of aframodial and its diasteriomers via experimental and theoretical VA and VCD spectroscopies

    DEFF Research Database (Denmark)

    Jalkanen, Karl J.; Gale, J.D.; Lassen, Peter Rygaard

    2008-01-01

    In this work we present the experimental and theoretical vibrational absorption (VA) and the theoretical vibrational circular dichroism (VCD) spectra for aframodial. In addition, we present the theoretical VA and VCD spectra for the diasteriomers of aframodial. Aframodial has four chiral centers ...

  15. Headache diagnoses among Iraq and Afghanistan war veterans enrolled in VA: a gender comparison.

    Science.gov (United States)

    Carlson, Kathleen F; Taylor, Brent C; Hagel, Emily M; Cutting, Andrea; Kerns, Robert; Sayer, Nina A

    2013-01-01

    To examine the prevalence and correlates of headache diagnoses, by gender, among Iraq and Afghanistan War Veterans who use Department of Veterans Affairs (VA) health care. Understanding the health care needs of recent Veterans, and how these needs differ between women and men, is a priority for the VA. The potential for a large burden of headache disorders among Veterans seeking VA services exists but has not been examined in a representative sample. We conducted a historical cohort study using national VA inpatient and outpatient data from fiscal year 2011. Participants were all (n = 470,215) Iraq and Afghanistan War Veteran VA users in 2011; nearly 13% were women. We identified headache diagnoses using International Classification of Diseases (ICD-9) diagnosis codes assigned during one or more VA inpatient or outpatient encounters. Descriptive analyses included frequencies of patient characteristics, prevalence and types of headache diagnoses, and prevalence of comorbid diagnoses. Prevalence ratios (PR) with 95% confidence intervals (CI) were used to estimate associations between gender and headache diagnoses. Multivariate models adjusted for age and race. Additional models also adjusted for comorbid diagnoses. In 2011, 56,300 (11.9%) Veterans received a headache-related diagnosis. While controlling for age and race, headache diagnoses were 1.61 times more prevalent (95% CI = 1.58-1.64) among women (18%) than men (11%). Most of this difference was associated with migraine diagnoses, which were 2.66 times more prevalent (95% CI = 2.59-2.73) among women. Cluster and post-traumatic headache diagnoses were less prevalent in women than in men. These patterns remained the same when also controlling for comorbid diagnoses, which were common among both women and men with headache diagnoses. The most prevalent comorbid diagnoses examined were depression (46% of women with headache diagnoses vs 40% of men), post-traumatic stress disorder (38% vs 58%), and back

  16. 76 FR 44086 - Agency Information Collection (Notice of Waiver of VA Compensation or Pension To Receive Military...

    Science.gov (United States)

    2011-07-22

    ... number of days equal to the number of days in which they received training pay. An agency may not conduct... of Waiver of VA Compensation or Pension To Receive Military Pay and Allowances) Activity Under OMB....'' SUPPLEMENTARY INFORMATION: Title: Notice of Waiver of VA Compensation or Pension to Receive Military Pay and...

  17. El uso de granos secos de destilería con solubles (DDGS) en dietas sorgo-soya para pollos de engorda y gallinas de postura

    OpenAIRE

    Arturo Cortes Cuevas; César A. Esparza Carrillo; Gonzalo Sanabria Elizalde; Jorge Miguel Iriarte; Manuel Ornelas Roac; Ernesto Ávila González

    2012-01-01

    Para estudiar el comportamiento productivo en pollos y gallinas con dietas adicionadass con granos secos de destilería con solubles (DDGS), se realizaron dos experimentos. En el primero se emplearon 704 pollos Ross de 1 a 49 días de edad, distribuidos en cuatro tratamientos con ocho repeticiones de 22 pollos cada uno. Se empleó un diseño completamente al azar. Los tratamientos fueron: 1) dieta basal sorgo-soya, T2) como 1+7% DDGS, T3) como 1+14% de DDGS, T4) como 1+21% de DDGS. En el segundo ...

  18. KiVa Antibullying Program: Overview of Evaluation Studies Based on a Randomized Controlled Trial and National Rollout in Finland

    Directory of Open Access Journals (Sweden)

    Christina Salmivalli

    2012-12-01

    Full Text Available The effects of a Finnish national school-based antibullying program (KiVa were evaluated in a randomized controlled trial (2007–2009 and during nationwide implementation (since 2009. The KiVa program is been found to reduce bullying and victimization and increase empathy towards victimized peers and self-efficacy to support and defend them. KiVa increases school liking and motivation and contributes to significant reductions in anxiety, depression, and negative peer perceptions. Somewhat larger reductions in bullying and victimization were found in the randomized controlled trial than in the broad rollout, and the largest effects were obtained in primary school (grades 1–6. The uptake of the KiVa program is remarkable, with 90 percent of Finnish comprehensive schools currently registered as program users.

  19. Browse Title Index

    African Journals Online (AJOL)

    Items 6051 - 6100 of 11090 ... W Hussain, I Inamullah, H Ahmad, MS Iqbal, FM Abbassi, R .... M Babar, AF Mashhadi, A Mehvish, AN Zahra, R Waheed, A Hasnain, S ur-Rahman, ... A. Ghaderi, M. T. Beigi Nasiri, K. H. Mirzadeh, J. Fayazi, A. S. Sadr ... B Aftab, AA Dahab, S Kiani, MA Ashraf, MB Sarwar, S Hassan, T Husnain.

  20. Myosin Va Plays a Role in Nitrergic Smooth Muscle Relaxation in Gastric Fundus and Corpora Cavernosa of Penis

    Science.gov (United States)

    Carew, Josephine A.; Goyal, Raj K.; Sullivan, Maryrose P.

    2014-01-01

    The intracellular motor protein myosin Va is involved in nitrergic neurotransmission possibly by trafficking of neuronal nitric oxide synthase (nNOS) within the nerve terminals. In this study, we examined the role of myosin Va in the stomach and penis, proto-typical smooth muscle organs in which nitric oxide (NO) mediated relaxation is critical for function. We used confocal microscopy and co-immunoprecipitation of tissue from the gastric fundus (GF) and penile corpus cavernosum (CCP) to localize myosin Va with nNOS and demonstrate their molecular interaction. We utilized in vitro mechanical studies to test whether smooth muscle relaxations during nitrergic neuromuscular neurotransmission is altered in DBA (dilute, brown, non-agouti) mice which lack functional myosin Va. Myosin Va was localized in nNOS-positive nerve terminals and was co-immunoprecipitated with nNOS in both GF and CCP. In comparison to C57BL/6J wild type (WT) mice, electrical field stimulation (EFS) of precontracted smooth muscles of GF and CCP from DBA animals showed significant impairment of nitrergic relaxation. An NO donor, Sodium nitroprusside (SNP), caused comparable levels of relaxation in smooth muscles of WT and DBA mice. These normal postjunctional responses to SNP in DBA tissues suggest that impairment of smooth muscle relaxation resulted from inhibition of NO synthesis in prejunctional nerve terminals. Our results suggest that normal physiological processes of relaxation of gastric and cavernosal smooth muscles that facilitate food accommodation and penile erection, respectively, may be disrupted under conditions of myosin Va deficiency, resulting in complications like gastroparesis and erectile dysfunction. PMID:24516539

  1. Interaction of sodium diclofenac with freeze-dried soya phosphatidylcholine and unilamellar liposomes Interação do diclofenaco com fosfatidilcolina de soja e lipossomas unilamelares liofilizados

    Directory of Open Access Journals (Sweden)

    Luciana Biagini Lopes

    2006-12-01

    Full Text Available Phospholipids are widely used as structural amphiphilic compounds in liposome formulations. In this study, we have analyzed the interaction the sodium diclofenac (SD with soya phosphaditylcholine (PC and soya phosphatidylcholine from lyophilized small unilamellar liposomes (SUV. The changes in the properties of the co-lyophilized drug/PC from SUV liposomes, lyophilized PC from SUV liposomes, and lyophilized soya phosphatidylcholine, were studied by Differential Scanning Calorimetry (DSC. The DSC data showed that the previous organization of phospholipids molecules to form liposome affects intensely the thermal behavior of PC when compared to non-lipossomal PC. SD modified the thermal properties of PC from liposomes. It was verified that SD affects intensely the located group peaks in the regions of 120-140 ºC and in the higher temperature region of 240-260 ºC. The results of this work demonstrated that the presence of the drug modified the DSC behavior for both liposomal and non-liposomal PC and that these modifications can be easily monitored by DSC analysis.Fosfolipídios são freqüentemente usados como compostos anfifílicos estruturais em formulações de lipossomas. Neste estudo foi analisada a interação do diclofenaco sódico (SD com a fosfatidilcolina de soja liofilizada e a fosfatidilcolina de soja (PC obtida de lipossomas unilamelares pequenos liofilizados (SUV. As modificações nas propriedades da mistura fármaco/PC co-liofilizados a partir de SUV pré-formados, lipossomas de PC vazios e PC liofilizada foram estudadas por Calorimetria Diferencial de Varredura (DSC. Os resultados de DSC mostraram que a organização prévia das moléculas PC para formar lipossomas interfere significativamente no perfil de DSC da PC, quando comparada ao perfil de DSC da PC não-lipossômica. Verificou-se que o SD afeta intensamente o grupo de picos situados nas regiões de 120-140ºC e na região de mais alta temperatura (240-260ºC. Os resultados

  2. Sistemas de custeio para firmas agroalimentares: o caso dos laticínios e empresas processadoras de soja no Brasil Cost management systems for agrifood firms: the case of the dairy industry and soya bean industry

    Directory of Open Access Journals (Sweden)

    Fernando Cezar Leandro Scramim

    1998-08-01

    Full Text Available Este artigo analisa a aplicação de sistemas de custeio pelas indústrias processadoras de soja e laticínios no Brasil. O objetivo do trabalho foi verificar se a estrutura do setor, ao influenciar a estratégia competitiva a ser adotada pelas organizações, influenciaria o sistema de apuração e controle de custos utilizado nas empresas estudadas. A metodologia utilizada foi a entrevista pessoal junto a 06 (seis esmagadoras de soja e 08 (oito laticínios. No setor lácteo, os resultados apontam para um estado bastante precário relativo à utilização de sistemas de gerenciamento de custos. Por outro lado, no setor de oleaginosas verificou-se uma maior preocupação com a utilização de sistemas de controle mais rigorosos dos custos industriais, evidenciado pela utilização intensiva de sistemas de custeio mais tradicionais.This paper analyses the application of cost management systems in the Brazilian soya bean and dairy industries. The aim of this study was to evaluate whether the structure of the sector, which influences the competitive strategy of the organizations, would influence the cost management system that the firms were using. The methodology was based on personal interviews in 06 (six soya bean companies and 08 (eight dairy companies. In the dairy sector the results indicate a precarious situation related to the application of the cost management systems. On the other hand, in the soya bean sector the results show a greater concern with the use of more rigorous control systems of the industrial costs. This was demonstrated by the intensive use of more traditional cost management systems by the companies studied.

  3. Comparison of rates of potentially inappropriate medication use according to the Zhan criteria for VA versus private sector medicare HMOs.

    Science.gov (United States)

    Barnett, Mitchell J; Perry, Paul J; Langstaff, Jodi D; Kaboli, Peter J

    2006-06-01

    Inappropriate prescribing in the elderly is common, but rates across different health care systems and the impact of formulary restrictions are not well described. To determine if rates of inappropriate medication use in the elderly differ between the Veterans Affairs (VA) health care system and the private sector Medicare health maintenance organization (HMO) patients. A cross-sectional study design compared administrative pharmacy claims from 10 distinct geographic regions in the United States in the VA health care system and 10 analogous regions for patients enrolled in Medicare HMOs. The cohorts included 123,633 VA and 157,517 Medicare HMO patients aged 65 years and older. Inappropriate medication use was identified using the Zhan modification of the Beers criteria, which categorizes 33 potentially inappropriate drugs into 3 major classifications: "always avoid," "rarely appropriate," and "some indications." Comparisons between the VA health care system and the private sector Medicare HMO were performed for overall differences and stratified by gender and age. The drug formulary status of the Zhan-criteria drugs was known for the VA health system but not for the Medicare HMO patients. Compared with private sector patients, VA patients were less likely to receive any inappropriate medication (21% vs. 29%, P private sector for males (21% vs. 24%, P private sector Medicare HMOs, elderly VA patients were less likely to receive medications defined by the Zhan criteria as potentially inappropriate. A restrictive formulary that excludes 12 of the 33 Zhan criteria drugs may be a factor in the reduction of undesired prescribing patterns in elderly populations.

  4. VA Disability Compensation and Money Spent on Substance Use Among Homeless Veterans: A Controversial Association.

    Science.gov (United States)

    Tsai, Jack; Rosenheck, Robert A

    2015-06-01

    There has long been concern that public support payments are used to support addictive behaviors. This study examined the amount of money homeless veterans spend on alcohol and drugs and the association between public support income, including VA disability compensation, and expenditures on alcohol and drugs. Data were from 1,160 veterans from 19 sites on entry into the Housing and Urban Development-Veterans Affairs Supportive Housing program. Descriptive statistics and nonparametric analyses were conducted. About 33% of veterans reported spending money on alcohol and 22% reported spending money on drugs in the past month. No significant association was found between public support income, VA disability compensation, and money spent on alcohol and drugs. A substantial proportion of homeless veterans spend some income on alcohol and drugs, but disability income, including VA compensation, does not seem to be related to substance use or money spent on addictive substances.

  5. Multimethod evaluation of the VA's peer-to-peer Toolkit for patient-centered medical home implementation.

    Science.gov (United States)

    Luck, Jeff; Bowman, Candice; York, Laura; Midboe, Amanda; Taylor, Thomas; Gale, Randall; Asch, Steven

    2014-07-01

    Effective implementation of the patient-centered medical home (PCMH) in primary care practices requires training and other resources, such as online toolkits, to share strategies and materials. The Veterans Health Administration (VA) developed an online Toolkit of user-sourced tools to support teams implementing its Patient Aligned Care Team (PACT) medical home model. To present findings from an evaluation of the PACT Toolkit, including use, variation across facilities, effect of social marketing, and factors influencing use. The Toolkit is an online repository of ready-to-use tools created by VA clinic staff that physicians, nurses, and other team members may share, download, and adopt in order to more effectively implement PCMH principles and improve local performance on VA metrics. Multimethod evaluation using: (1) website usage analytics, (2) an online survey of the PACT community of practice's use of the Toolkit, and (3) key informant interviews. Survey respondents were PACT team members and coaches (n = 544) at 136 VA facilities. Interview respondents were Toolkit users and non-users (n = 32). For survey data, multivariable logistic models were used to predict Toolkit awareness and use. Interviews and open-text survey comments were coded using a "common themes" framework. The Consolidated Framework for Implementation Research (CFIR) guided data collection and analyses. The Toolkit was used by 6,745 staff in the first 19 months of availability. Among members of the target audience, 80 % had heard of the Toolkit, and of those, 70 % had visited the website. Tools had been implemented at 65 % of facilities. Qualitative findings revealed a range of user perspectives from enthusiastic support to lack of sufficient time to browse the Toolkit. An online Toolkit to support PCMH implementation was used at VA facilities nationwide. Other complex health care organizations may benefit from adopting similar online peer-to-peer resource libraries.

  6. Strategies from a nationwide health information technology implementation: the VA CART story.

    Science.gov (United States)

    Box, Tamára L; McDonell, Mary; Helfrich, Christian D; Jesse, Robert L; Fihn, Stephan D; Rumsfeld, John S

    2010-01-01

    The VA Cardiovascular Assessment, Reporting, and Tracking (CART) system is a customized electronic medical record system which provides standardized report generation for cardiac catheterization procedures, serves as a national data repository, and is the centerpiece of a national quality improvement program. Like many health information technology projects, CART implementation did not proceed without some barriers and resistance. We describe the nationwide implementation of CART at the 77 VA hospitals which perform cardiac catheterizations in three phases: (1) strategic collaborations; (2) installation; and (3) adoption. Throughout implementation, success required a careful balance of technical, clinical, and organizational factors. We offer strategies developed through CART implementation which are broadly applicable to technology projects aimed at improving the quality, reliability, and efficiency of health care.

  7. Contribution of soil-32P, fertilizer-32P and VA mycorrhizal fungi to phosphorus nutrition of corn plant

    International Nuclear Information System (INIS)

    Feng Gu; Yang Maoqiu; Bai Dengsha; Huang Quansheng

    1997-01-01

    32 P labelled fertilizer and five synthetic phosphates (dicalcium phosphate, octocalcium phosphate, iron phosphate, aluminium phosphate and apatite), which were used to simulate inorganic phosphates such as Ca 2 -P, Ca 8 -P, Fe P , Al-P and Ca 10 -P in calcareous soil, were applied to corn plants inoculating with and without vesicular-arbuscular (VA) mycorrhizal fungi in a calcareous soil. The results showed that VA mycorrhizal fungi and dicalcium phosphate, octocalcium phosphate, iron phosphate, aluminium phosphate promoted growth and increased phosphorus content of corn plant. The four synthetic phosphates except apatite had higher contributions to corn plant growth than VA mycorrhizal fungi. Contributions of fertilizer-P, soil-P and synthetic phosphates to phosphorus nutrition of corn plant were in order of synthetic phosphates (except apatite) > soil- P > fertilizer-P. Inoculating with VA mycorrhizal fungi increased the contribution of soil-P and decreased the contribution of synthetic phosphates, but did not affect the contribution of fertilizer-P

  8. Characteristics of the cold-water belt formed off Soya Warm Current

    Science.gov (United States)

    Ishizu, Miho; Kitade, Yujiro; Matsuyama, Masaji

    2008-12-01

    We examined the data obtained by acoustic Doppler current profiler, conductivity-temperature-depth profiler, and expendable bathythermograph observations, which were collected in the summers of 2000, 2001, and 2002, to clarify the characteristics of the cold-water belt (CWB), i.e., lower-temperature water than the surrounding water extending from the southwest coast of Sakhalin along the offshore side of Soya Warm Current (SWC) and to confirm one of the formation mechanisms of the CWB as suggested by our previous study, i.e., the upwelling due to the convergence of bottom Ekman transport off the SWC region. The CWB was observed at about 30 km off the coast, having a thickness of 14 m and a minimum temperature of 12°C at the sea surface. The CWB does not have the specific water mass, but is constituted of three representative water types off the northeast coast of Hokkaido in summer, i.e., SWC water, Fresh Surface Okhotsk Sea Water, and Okhotsk Sea Intermediate Water. In a comparison of the horizontal distributions of current and temperature, the CWB region is found to be advected to the southeast at an average of 40 ± 29% of the maximum current velocity of the SWC. The pumping speed due to the convergence of the bottom Ekman transport is estimated as (1.5-3.0) × 10-4 m s-1. We examined the mixing ratio of the CWB, and the results implied that the water mass of the CWB is advected southeastward and mixes with a water mass upwelling in a different region off SWC.

  9. Casein and soya-bean protein have different effects on whole body protein turnover at the same nitrogen balance

    DEFF Research Database (Denmark)

    Nielsen, K; Kondrup, J; Elsner, Petteri

    1994-01-01

    was recovered from urinary ammonia and urea during isotope steady state for measurement of protein synthesis and protein degradation. Compared with starvation the protein-free diet decreased N excretion by 75%, probably by increasing the rate of reutilization of amino acids from endogenous proteins for protein......The present study examined whether different proteins have different effects on whole-body protein turnover in adult rats. The rats were either starved, given a protein-free but energy-sufficient diet (1 MJ/kg body weight (BW) per d) or a diet containing intact casein, hydrolysed casein......, or hydrolysed soya-bean protein at a level of 9.1 g/kg BW per d. The diets, which were isoenergetic with the same carbohydrate: fat ratio, were given as a continuous intragastric infusion for at least 4 d. During the last 19 h 15N-glycine (a primed continuous infusion) was given intragastrically and 15N...

  10. Aerosol Vacuum-Assisted Plasma Ionization (Aero-VaPI) Coupled to Ion Mobility-Mass Spectrometry

    Science.gov (United States)

    Blair, Sandra L.; Ng, Nga L.; Zambrzycki, Stephen C.; Li, Anyin; Fernández, Facundo M.

    2018-02-01

    In this communication, we report on the real-time analysis of organic aerosol particles by Vacuum-assisted Plasma Ionization-Mass Spectrometry (Aero-VaPI-MS) using a home-built VaPI ion source coupled to a Synapt G2-S HDMS ion mobility-mass spectrometry (IM-MS) system. Standards of organic molecules of interest in prebiotic chemistry were used to generate aerosols. Monocaprin and decanoic acid aerosol particles were successfully detected in both the positive and negative ion modes, respectively. A complex aerosol mixture of different sizes of polymers of L-malic acid was also examined through ion mobility (IM) separations, resulting in the detection of polymers of up to eight monomeric units. This noncommercial plasma ion source is proposed as a low cost alternative to other plasma ionization platforms used for aerosol analysis, and a higher-performance alternative to more traditional aerosol mass spectrometers. VaPI provides robust online ionization of organics in aerosols without extensive ion activation, with the coupling to IM-MS providing higher peak capacity and excellent mass accuracy. [Figure not available: see fulltext.

  11. Extraction methods and test techniques for detection of vegetable proteins in meat products. I. Qualitative detection of soya derivatives.

    Science.gov (United States)

    Hyslop, N S

    1976-06-01

    Extracts of 3 soya bean preparations, used commercially in certain countries to replace part of the meat in popular meat products, were made by treatment with (i) sodium dodecyl sulphate, (ii) Triton-X100 or (iii) n-Butanol. Similar extracts were made from beef and pork. All extracts were examined by electrophoretic and immunological techniques. Stained polyacrylamide gels revealed distinctive protein bands after electrophoresis. The migration rates of corresponding bands differed between beef and pork extracts. However, the migration rates of vegetable bands revealed certain similarities, but differed very greatly from those of animal origin. Characteristic fast-migrating S-bands were distinguishable only in extracts of vegetable protein. Immunodiffusion tests, using antisera produced in rabbits against each extract, revealed varying degrees of similarity between extracts of vegetable origin, but the antisera were specific for either vegetable or animal protein.

  12. EFFECTS OF VARIOUS SOIL ENVIRONMENTAL STRESSES ON THE OCCURRENCE, DISTRIBUTION AND EFFECTIVENESS OF VA MYCORRHIZAE

    Directory of Open Access Journals (Sweden)

    A.G. KHAN

    1995-01-01

    Full Text Available The vesicular - arbuscular (VA mycorrhizal fungi are geographically ubiquitous soil inhabitants and form universal symbiotic relationship with plants from every phylum. These fungi link host plants with host soils and their biota in the mycorrhizosphere and play an important role in plant health, productivity and soil structure. Although VA mycorrhizal fungi do not show any host specificity, there is increasing evidence that various climatic and edaphic environmental factors such as land use and management practices, physical, chemical and biological properties of host soils and host plant characteristics influence their occurrence, taxonomic distribution and effectiveness. The interaction of these factors with vesicular-arbuscular mycorrhizae (VAM is poorly understood except in a few cases. It is now very clear that VA mycorrhizal associations are ecologically significant factors that require more attention than previously accorded. This paper discusses the occurrence, distribution and significance of VAM in environmentally stressed soil conditions that limit plant growth such as drought, waterlogging and salinity.

  13. Waves from the Sun: to the 100th anniversary of V.A. Troitskaya’s birth

    Directory of Open Access Journals (Sweden)

    Guglielmi A.V.

    2017-09-01

    Full Text Available It has been one hundred years since the birth of the outstanding scientist Professor V.A. Troitskaya. Her remarkable achievements in solar-terrestrial physics are widely known. For many years, Valeria A. Troitskaya was the President of the International Association of Geomagnetism and Aeronomy. This article deals with only one aspect of the multifaceted creative activity of V.A. Troitskaya. It relates to the problem of sources of ultra-low frequency (ULF electromagnetic oscillations and waves outside Earth’s magnetosphere. We were fortunate to work under the leadership of V.A. Troitskaya on this problem. In this paper, we briefly describe the history from the emergence of the idea of the extramagnetospheric origin of dayside permanent ULF oscillations in the late 1960s to the modern quest made by ground and satellite means for ULF waves excited by solar surface oscillations propagating in the interplanetary medium and reaching Earth.

  14. PHYTOTHERAPEUTIC EFFECT OF AVOCADOS AND SOYA AS DRUG ON HEART OF RATS EXPOSED TO GAMMA RADIATION

    International Nuclear Information System (INIS)

    OMRAN, M.F.; IBRAHIM, N.K.; ABU-ZIED, N.M.

    2008-01-01

    This study was planed to determine the role of single oral dose of avocados and soya in irradiated rats exposed to gamma radiation. the experimental animals were randomly divided into four groups; 12 rats for each. Group 1: kept as control. Group 2: rats received piascledine for 14 consecutive days. Group 3: rats submitted to whole body gamma rays (4 Gy). Group 4: rats received the same piascledine 14 days post-exposure to 4 Gy gamma radiation. The animals were weighed then dissected after one and fourteen days post-administration and the cardiac tissue and plasma were stored at 12 oC till used for biochemical analysis and kept in ice. The following parameters were determined: plasma total cholesterol, triacylglycerol, high density lipoprotein-cholesterol, low density lipoprotein-cholesterol, LDH, phospholipids, ALT, CPK and TBARS. In cardiac tissue, determinations of total cholesterol, triacylglycerol, phospholipids and TBARS were conducted.It can be concluded that administration of avocados and soy as natural drug (piascledine) post-irradiation in rats is a favorable modificator against the impaired physiological processes in animal body due to gamma irradiation

  15. Modeling of Mean-VaR portfolio optimization by risk tolerance when the utility function is quadratic

    Science.gov (United States)

    Sukono, Sidi, Pramono; Bon, Abdul Talib bin; Supian, Sudradjat

    2017-03-01

    The problems of investing in financial assets are to choose a combination of weighting a portfolio can be maximized return expectations and minimizing the risk. This paper discusses the modeling of Mean-VaR portfolio optimization by risk tolerance, when square-shaped utility functions. It is assumed that the asset return has a certain distribution, and the risk of the portfolio is measured using the Value-at-Risk (VaR). So, the process of optimization of the portfolio is done based on the model of Mean-VaR portfolio optimization model for the Mean-VaR done using matrix algebra approach, and the Lagrange multiplier method, as well as Khun-Tucker. The results of the modeling portfolio optimization is in the form of a weighting vector equations depends on the vector mean return vector assets, identities, and matrix covariance between return of assets, as well as a factor in risk tolerance. As an illustration of numeric, analyzed five shares traded on the stock market in Indonesia. Based on analysis of five stocks return data gained the vector of weight composition and graphics of efficient surface of portfolio. Vector composition weighting weights and efficient surface charts can be used as a guide for investors in decisions to invest.

  16. 30 CFR 57.22205 - Doors on main fans (I-A, II-A, III, and V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Doors on main fans (I-A, II-A, III, and V-A... main fans (I-A, II-A, III, and V-A mines). In mines ventilated by multiple main fans, each main fan... reversal through the fan. The doors shall be located so that they are not in direct line with explosive...

  17. 78 FR 27882 - VA Veteran-Owned Small Business (VOSB) Verification Guidelines

    Science.gov (United States)

    2013-05-13

    ... Verification Self-Assessment Tool that walks the veteran through the regulation and how it applies to the...) Verification Guidelines AGENCY: Department of Veterans Affairs. ACTION: Advanced notice of proposed rulemaking... regulations governing the Department of Veterans Affairs (VA) Veteran-Owned Small Business (VOSB) Verification...

  18. Comparison of Comet Enflow and VA One Acoustic-to-Structure Power Flow Predictions

    Science.gov (United States)

    Grosveld, Ferdinand W.; Schiller, Noah H.; Cabell, Randolph H.

    2010-01-01

    Comet Enflow is a commercially available, high frequency vibroacoustic analysis software based on the Energy Finite Element Analysis (EFEA). In this method the same finite element mesh used for structural and acoustic analysis can be employed for the high frequency solutions. Comet Enflow is being validated for a floor-equipped composite cylinder by comparing the EFEA vibroacoustic response predictions with Statistical Energy Analysis (SEA) results from the commercial software program VA One from ESI Group. Early in this program a number of discrepancies became apparent in the Enflow predicted response for the power flow from an acoustic space to a structural subsystem. The power flow anomalies were studied for a simple cubic, a rectangular and a cylindrical structural model connected to an acoustic cavity. The current investigation focuses on three specific discrepancies between the Comet Enflow and the VA One predictions: the Enflow power transmission coefficient relative to the VA One coupling loss factor; the importance of the accuracy of the acoustic modal density formulation used within Enflow; and the recommended use of fast solvers in Comet Enflow. The frequency region of interest for this study covers the one-third octave bands with center frequencies from 16 Hz to 4000 Hz.

  19. Estimating Value at Risk with the Generalized Kalman Filter%基于Generalized Kalman Filter的VaR估计

    Institute of Scientific and Technical Information of China (English)

    赵利锋; 张崇岐

    2009-01-01

    在应用Kalman Filter方法估计时变风险β系数的基础上,引入Generalized Kalman Filter方法来估计时变卢系数,再通过Sharp对角线模型计算投资组合的VaR,并运用Backtesting检验判断两方法估计VaR的精确度.

  20. Validation of KENO V.a for criticality safety calculations involving WR-1 fast-neutron fuel arrangements

    Energy Technology Data Exchange (ETDEWEB)

    Gauld, I. C.

    1991-07-15

    The KENO V.a criticality safety code, used with the SCALE 27-energy-group ENDF/B-IV-based cross-section library, has been validated for low-enriched uranium carbide (UC) WR-1 fast-neutron (FN) fuel arrangements. Because of a lack of relevant experimental data for UC fuel in the published literature, the validation is based primarily on calculational comparisons with critical experiments for fuel types with a range of enrichments and densities that cover those of the FN UC fuel. The ability of KENO V.a to handle the unique annular pin arrangement of the WR-1 FN fuel bundle was established using a comparison with the MCNP3B code used with a continuous-energy ENDF/B-V-based cross-section library. This report is part of the AECL--10146 report series documenting the validation of the KENO V.a criticality safety code.

  1. 38 CFR 58.17 - VA Form 10-0144A-Statement of Assurance of Compliance with Equal Opportunity Laws.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false VA Form 10-0144A-Statement of Assurance of Compliance with Equal Opportunity Laws. 58.17 Section 58.17 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) FORMS § 58.17 VA Form 10-0144A—Statement of Assurance of Compliance with Equal...

  2. 30 CFR 57.22204 - Main fan operation and inspection (I-A, II-A, III, and V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Main fan operation and inspection (I-A, II-A, III, and V-A mines). 57.22204 Section 57.22204 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION... Main fan operation and inspection (I-A, II-A, III, and V-A mines). Main fans shall be— (a) Provided...

  3. Characterization of the interaction between the heavy and light chains of bovine factor Va.

    Science.gov (United States)

    Walker, F J

    1992-10-05

    Bovine factor Va has been previously been shown to consist of heavy (M(r) = 94,000) and light chains (M(r) = 81,000), that interact in a manner dependent upon the presence of either calcium or manganese ions. In an attempt to understand the mechanism of subunit interaction we have studied the effects of temperature and ions on factor Va stability. The rates of formation of factor Va from isolated chains and dissociation were temperature-dependent with an energy of activation of 6.2 and 1.3 kcal mol-1, respectively. The yield of factor Va from isolated chains was inversely related to the amount of time the chains were incubated at 4 degrees C. Incubation of individual chains revealed that the heavy chain is cold-labile, an effect that is reversible. Manganese ion was observed to prevent the conversion to the inactive form. High salt tends to stabilize the two-chain structure of factor Va, but is inhibitory to its formation from isolated chains. High concentrations of either manganese or calcium ions also inhibited reconstitution of activity. The light chain, in particular, was sensitive to the presence of manganese or calcium ion. Heavy chain that had been cleaved by activated protein C had a weakened interaction with the light chain, and the resulting complex had no procoagulant activity. Cooling of the heavy chain to 4 degrees C enhanced its intrinsic fluorescence. Manganese ion prevented some of this enhancement. The heavy chain fluorescence returned to the room temperature value with a half-life of approximately 10 min. In the presence of manganese ion relaxation was accelerated. The intrinsic fluorescence of activated protein C-cleaved heavy chain was not increased when the temperature was decreased. These data suggest that the heavy chain can exist in two forms. Elevated temperature converts it to a form that can bind ions and have a productive interaction with the light chain. However, conditions that prevent the heavy chain from combining with the light

  4. The use of a tannin crude extract from Cistus ladanifer L. to protect soya-bean protein from degradation in the rumen.

    Science.gov (United States)

    Dentinho, M T P; Moreira, O C; Pereira, M S; Bessa, R J B

    2007-06-01

    Cistus ladanifer L. (CL) is a perennial shrub abundant in dry woods and dry land of Mediterranean zone, with high level of tannins. Tannins bind to protein, preventing its degradation in the digestive compartments. This tannin/protein complex may be advantageous when partially protecting good-quality feed protein from excessive rumen protein degradation. The objective of this trial was to use a CL phenol crude extract to prevent excessive rumen degradation of soya-bean meal protein. The phenolic compounds were extracted using an acetone/water solution (70:30, v/v). Soya-bean meal was then treated with this crude CL extract, containing 640 g of total phenols (TP) per kg of dry matter (DM), in order to obtain mixtures with 0, 12.5, 25, 50, 100 and 150 g of TP per kg DM. Three rumen-cannulated rams were used to assess in sacco rumen degradability of DM and nitrogen (N). The three-step in vitro procedure was used to determine intestinal digestibility. Increasing extract concentrations quadratically decreased the N-soluble fraction a (R2 = 0.96, P = 0.0001) and increased the non-soluble degradable fraction b (R2 = 0.92, P = 0.005). The rate of degradation c linearly decreased with CL extract doses (R2 = 0.44, P = 0.0065). For the effective rumen degradability of N, a linear reduction (R2 = 0.94, P < 0.0001) was observed. The in vitro intestinal digestibility of protein (ivID) quadratically decreased (R2 = 0.99, P < 0.0001) with TP inclusion and the rumen undegradable protein (RUP) showed a quadratic increase (R2 = 0.94, P = 0.0417). Total intestinal protein availability, computed from the RUP and ivID, linearly decreased with TP inclusion level (R2 = 0.45, P = 0.0033).

  5. Physicochemical properties of direct compression tablets with spray dried and ball milled solid dispersions of tadalafil in PVP-VA.

    Science.gov (United States)

    Wlodarski, K; Tajber, L; Sawicki, W

    2016-12-01

    The aim of this research was to develop immediate release tablets comprising solid dispersion (IRSDTs) of tadalafil (Td) in a vinylpyrrolidone and vinyl acetate block copolymer (PVP-VA), characterized by improved dissolution profiles. The solid dispersion of Td in PVP-VA (Td/PVP-VA) in a weight ratio of 1:1 (w/w) was prepared using two different processes i.e. spray drying and ball milling. While the former process has been well established in the formulation of IRSDTs the latter has not been exploited in these systems yet. Regardless of the preparation method, both Td/PVP-VA solid dispersions were amorphous as confirmed by PXRD, DSC and FTIR. However, different morphology of particles (SEM) resulted in differences in water apparent solubility and disk intrinsic dissolution rate (DIDR). Both solid dispersions and crystalline Td were successfully made into directly compressible tablets at three doses of Td, i.e. 2.5mg, 10mgand20mg, yielding nine different formulations (D 1 -D 9 ). Each of the lots met the requirements set by Ph.Eur. and was evaluated with respect to appearance, diameter, thickness, mass, hardness, friability, disintegration time and content of Td. IRSDTs performed as supersaturable formulations and had significantly improved water dissolution profiles in comparison with equivalent tablets containing crystalline Td and the marketed formulations. Tablets with both spray dried and ball milled Td/PVP-VA revealed the greatest improvement in dissolution depending on the investigated doses, i.e. 2.5mgand20mg, respectively. Also, dissolution of Td from Td/PVP-VA delivered in different forms occurred in the following order: powders>tablets>capsules. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. VA Student Financial Aid. Opportunity To Reduce Overlap in Approving Education and Training Programs. Report to the Committee on Veterans' Affairs, U.S. Senate.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    The Department of Veterans Affairs (VA) contracts with state approving agencies (SAAs) to assess whether schools and training programs offer education of sufficient quality for veterans to receive VA education assistance benefits when attending them. The General Accounting Office examined the gatekeeping activities of the VA and the Department of…

  7. Efecto de la densidad de población y la fertilización en el cultivo de soya (Glycine max (L Merr de doble producción (forraje y grano

    Directory of Open Access Journals (Sweden)

    Forero P. Jaime A.

    1986-03-01

    Full Text Available En el estudio se utilizó un diseño de parcelas divididas, correspondiendo la fertilización a las parcelas principales y a las sub parcelas las tres densidades de población. La soya puede utilizarse como planta de doble fin. Con una población de 360000 plantas/ha con fertilización se logra la mejor producción de forraje en materia seca (865.44 kg/ha y la máxima producción de grano (1073 kq/ha. Se considera que este es el primer trabajo que se realiza en Colombia en donde se utiliza la soya como planta forrajera y a la vez productora de grano en condiciones de campo.The possibility of developing a "double production" (green forage and grain system, the influence of population densities and fertilization on soybean were studied. A design of divided plots was used (main plots: fertilization and subplots: three population densities l. The soybean can be used as a double purpose plant. A population density of 360000 plants/ha with fertilization gives the best forage yield in dry matter (865.44 kg/ha and the maximum grain production (1073 kq/ha. This work is considered to be the first done in Colombia using soybean as forage and grain producer under field conditions.

  8. Trade in Value Added (TiVA in EU New Member States (EU NMS

    Directory of Open Access Journals (Sweden)

    Ines Kersan-Škabić

    2017-01-01

    Full Text Available Contemporary trade analysis indicates the necessity of calculating trade in value added (TiVA which is created through global value chains (GVCs. This paper aims to determine the characteristics and importance of GVC trade in the EU new member states (EU NMS with special emphasis placed on the industry level. The results demonstrate different levels of GVC participation of the EU NMS, where Hungary is the most integrated country and Croatia the least integrated. Regional GVCs exist because a huge part of value added (VA comes from EU member states, as in gross export as well as in final demand (Europe as a hub. The most important source countries are Germany and Italy and there is also evidence of geographical and historical relations between the countries. The domination of backward participation has been found in the analysis made on the industrial level, i.e. the EU NMS are highly dependent on the import of intermediates for the production and export of final products. Strong interconnections between imports of intermediate products and exports of final products have been found in the manufacture of computers, electronics and optical products; manufacture of wood, paper, printing and reproduction. This research has contributed to the scarce literature concerning GVC (TiVA in EU NMS and has opened up new possibilities for further research and analysis.

  9. Kazein, Kazeinat ve Soya Proteini ile Hazırlanan Taklit Taze Kaşar Peynirlerinin Fizikokimyasal ve Tekstürel Özellikleri (İngilizce

    Directory of Open Access Journals (Sweden)

    Pınar Balkır

    2015-02-01

    Full Text Available Bu çalışmada, dört farklı tipte hileli ve iki tipte taklit taze kaşar peyniri üretilmiştir. Hileli taze kaşar üre­timlerinde elastik telemeye, her birinin erimiş kitledeki oranı %5 olacak şekilde rennet kazein, sodium kazeinat, kalsiyum kazeinat ve soya proteini izolatı katılmıştır (sırasıyla CRC, CSC, CCC, CSOY. Birinci parti taklit peynirlerin (R1 üretiminde rennet kazein, soya proteini izolatı, hidrojene pamuk yağı, NaCl, carrageenan, emülgatör, ikinci parti taklit peynirlerin (R2 üretiminde ise NaCl, modifiye nişasta, hidrojene pamuk yağı, su ve emülgatör kullanılmıştır. Kontrol amacıyla yerel bir süt işletmesinden taze kaşar pey­nirleri temin edilmiştir. Tüm peynir örneklerinde fizikokimyasal analizler, tekstür profil analizleri ve erime analizleri yapılmıştır. Taklit taze kaşar gruplarının kontrol ile karşılaştırıldığında, kurumadde (P<0.01 ve protein (P<0.01 içeriğinin daha düşük, kurumadde yağ içeriğinin ise daha yüksek olduğu görülmüştür (P<0.01. Tekstürel özellikler ve eriyebilirlik açısından en iyi sonuçlar rennet kazein içeren grup ve R2 grup­larında elde edilmiştir.

  10. KENO3D, Visualisation Tool for KENO V.A and KENO-VI Geometry Models

    International Nuclear Information System (INIS)

    2008-01-01

    1 - Description of program or function: The KENO3D Visualization Tool for KENO Geometry Models is a powerful state-of-the-art visualization tool that enables KENO V.a users and KENO-VI to interactively display their three-dimensional geometry models. The KENO3D interactive options include: - Shaded or wire-frame images ; - Standard views such as top view, side view, front view, and isometric(3-D) view; - Rotating the model ; - Zooming in on selected locations ; - Selecting parts of the model to display ; - Editing colors and displaying legends ; - Displaying properties of any unit in the model ; - Creating cut-away views ; - Removing units from the model; - Printing image or saving image to a common graphics formats. KENO3D was developed for use by criticality safety specialists that use the KENO three-dimensional Monte Carlo criticality computer code. KENO V.a and KENO-VI are part of the SCALE (Standardized Computer Analyses for Licensing Evaluations) computer software system developed at Ridge National Laboratory (ORNL) that is widely used and accepted around the world for criticality safety analyses. 2 - Methods: KENO3D reads CSAS, KENO V.a, or KENO-VI input files. It attempts to verify that the KENO geometry input is 'legal', i.e., it conforms to the code input guidelines. KENO3D prints a warning message for illegal geometry input, and if possible, it displays the illegal KENO geometry to facilitate debugging of the input. Problems with more than 300,000 KENO V.a bodies have been successfully tested and displayed. KENO3D has the look and feel of a typical PC Windows application. Toolbar buttons are included for all major menu options. There is a setup dialog that allows the user to specify toolbars that should be displayed

  11. Enhancement of absorption and hepatoprotective potential through soya-phosphatidylcholine-andrographolide vesicular system.

    Science.gov (United States)

    Jain, Pushpendra Kumar; Khurana, Navneet; Pounikar, Yogesh; Gajbhiye, Asmita; Kharya, Murli Dhar

    2013-06-01

    Andrographis paniculata is a medicinal herb used extensively for various ailments and contains therapeutically active phytoconstituent, andrographolide (AN). Although hepatoprotective activity of AN is established, but their bioavailability is restricted due to its rapid clearance. The aim of this study, therefore, was to formulate AN herbosomes (ANH) through complexation with naturally occurring soya-phosphatidylcholine (SPC), in order to enhance absorption. Prepared andrographolide-soy phosphatidylcholine (AN-SPC) complex prepared was subjected for characterisation of complex and formation of vesicular system known as ANH using rotary evaporation techniques. This complex was subjected to in vitro study using everted small intestine sac technique which showed significantly increased absorption of AN from the ANH as compared to the plain AN. The hepatoprotective potential of ANH and plain AN was evaluated using carbon tetrachloride inducing hepatotoxicity rat model and compared, in which ANH equivalent to 50 mg/kg of plain AN significantly restore serum glutamate oxalacetate transaminase (112.4 ± 9.67 for AN whereas 90.2 ± 4.23 for ANH) and serum glutamate pyruvate transaminase (109.3 ± 7.89 for AN whereas 90.6 ± 4.34 for ANH) level as compared to control group. The ANH showed significantly better absorption than plain AN and this effect of ANH was also comparable to the standard drug (Silymarin). The findings of present study reveal that ANH has better bioavailability as shown by in vitro absorption study and hence improved hepatoprotection as compared to plain AN at equivalent dose.

  12. No direct effects of resistant soybean cultiva IAC-24 on Podisus nigrispinus (Heteroptera: Pentatomidae Efectos no directos de resistencia del cultivar de soya IAC-24 sobre Podisus nigrispinus (Heteroptera: Pentatomidae

    Directory of Open Access Journals (Sweden)

    José Cola Zanuncio

    2012-12-01

    Full Text Available The parameters of survival, development and reproduction of Podisus nigrispinus Dallas, 1851 (Heteroptera: Pentatomidae may be affected by feeding on soybean (Glycine max L. Merr.; Fabaceae cultivars. The direct effect was evaluated of the insect-resistant soybean 'IAC-24' (insect-susceptible soybean 'UFVS-2006' + pupae of Tenebrio molitor L., 1758 Coleoptera: Tenebrionidae versus 'IAC-24' plants + pupae of T. molitor in the nymph and adult stages of the predator P. nigrispinus. The duration of the nymph stage was similar between treatments, but 'IAC-24' reduced the duration of the IV instar of this predator. The survival of P. nigrispinus was similar between treatments in the instars I, II, IV and V and in the nymph stage, but the survival of the III instar was longer with 'IAC-24' plants. The body mass of nymphs in the first day of the III, IV, and V instars after ecdysis and newly emerged adults; reproductive characteristics (periods of pre-oviposition, oviposition, post-oviposition and egg incubation; egg laying interval, number of egg masses per female, nymphs per female, nymphs per egg mass and percentage of nymphs hatching and life span of males and females of P. nigrispinus were similar between treatments. The resistant soybean 'IAC-24' showed no direct deleterious effects on P. nigrispinus, which implies its innocuity and compatibility with this predator.Los par ámetros de supervivencia, desarrollo y reproducción de Podìsus nìgrìspìnus Dallas, 1851 (Heteroptera: Pentatomidae pueden verse afectados por la alimentación en cultivos de soya (Glycìne max L. Merr.; Fabaceae. Se evaluó el efecto directo de la soya 'IAC-24' resistente a insectos (soya 'UFVS-2006' susceptible a insectos + pupas de Tenebrìo molìtor L., 1758 Coleoptera: Tenebrionidae vs. plantas 'IAC-24' + pupas de T. molìtor sobre los estados de ninfa y adulto del depredador P. nìgrìspìnus. La duración del estado ninfal fue similar entre tratamientos, no obstante

  13. 77 FR 33089 - OPSAIL 2012 Virginia, Port of Hampton Roads, VA

    Science.gov (United States)

    2012-06-05

    ...] RIN 1625-AA00, AA08, AA11 OPSAIL 2012 Virginia, Port of Hampton Roads, VA AGENCY: Coast Guard, DHS... of Hampton Roads, Virginia for Operation Sail (OPSAIL) 2012 Virginia activities. This regulation is..., Hampton Roads, the James River and Elizabeth River. DATES: This rule is effective from June 6, 2012 to...

  14. 77 FR 19957 - OPSAIL 2012 Virginia, Port of Hampton Roads, VA

    Science.gov (United States)

    2012-04-03

    ...-0174] RIN 1625-AA00, AA01, AA08, AA11, AA87 OPSAIL 2012 Virginia, Port of Hampton Roads, VA AGENCY... temporary regulations in the Port of Hampton Roads, Virginia for Operation Sail (OPSAIL) 2012 Virginia... portions of Chesapeake Bay, Hampton Roads, the James River and Elizabeth River. DATES: Comments and related...

  15. Dynamic VaR Measurement of Gold Market with SV-T-MN Model

    Directory of Open Access Journals (Sweden)

    Fenglan Li

    2017-01-01

    Full Text Available VaR (Value at Risk in the gold market was measured and predicted by combining stochastic volatility (SV model with extreme value theory. Firstly, for the fat tail and volatility persistence characteristics in gold market return series, the gold price return volatility was modeled by SV-T-MN (SV-T with Mixture-of-Normal distribution model based on state space. Secondly, future sample volatility prediction was realized by using approximate filtering algorithm. Finally, extreme value theory based on generalized Pareto distribution was applied to measure dynamic risk value (VaR of gold market return. Through the proposed model on the price of gold, empirical analysis was investigated; the results show that presented combined model can measure and predict Value at Risk of the gold market reasonably and effectively and enable investors to further understand the extreme risk of gold market and take coping strategies actively.

  16. Expression of Vitis amurensis VaERF20 in Arabidopsis thaliana Improves Resistance to Botrytis cinerea and Pseudomonas syringae pv. Tomato DC3000

    Directory of Open Access Journals (Sweden)

    Mengnan Wang

    2018-03-01

    Full Text Available Ethylene response factor (ERF transcription factors play important roles in regulating immune responses in plants. In our study, we characterized a member of the ERF transcription factor family, VaERF20, from the Chinese wild Vitis genotype, V. amurensis Rupr “Shuangyou”. Phylogenetic analysis indicated that VaERF20 belongs to group IXc of the ERF family, in which many members are known to contribute to fighting pathogen infection. Consistent with this, expression of VaERF20 was induced by treatment with the necrotrophic fungal pathogen Botrytis cinerea (B. cinerea in “Shuangyou” and V. vinifera “Red Globe”. Arabidopsis thaliana plants over-expressing VaERF20 displayed enhanced resistance to B. cinerea and the bacterium Pseudomonas syringae pv. tomato (Pst DC3000. Patterns of pathogen-induced reactive oxygen species (ROS accumulation were entirely distinct in B. cinerea and PstDC3000 inoculated plants. Examples of both salicylic acid (SA and jasmonic acid/ethylene (JA/ET responsive defense genes were up-regulated after B. cinerea and PstDC3000 inoculation of the VaERF20-overexpressing transgenic A. thaliana plants. Evidence of pattern-triggered immunity (PTI, callose accumulation and stomatal defense, together with increased expression of PTI genes, was also greater in the transgenic lines. These data indicate that VaERF20 participates in various signal transduction pathways and acts as an inducer of immune responses.

  17. Propiedades fisicoquimicas de hot-dog de carne de llama con inclusión de albúmina, goma de tara y prote´ina de soya - ciia 2017

    OpenAIRE

    Apaza, C.; Universidad Peruana Unión, Puno Juliaca, Perú; Elias, C.; Universidad Nacional Agraria la Molina, Lima, Perú; Salvá, B.; Universidad Nacional Agraria la Molina, Lima, Perú

    2017-01-01

    Se evaluó el perfil de textura (TPA), Aw y pH de hot-dog elaborado a base a carne de llama; se trabajó con 16 formulaciones que incluyeron diferentes niveles de inclusión de albúmina de huevo (AH), goma de tara (GT) y concentrado funcional de soya (CFS). Mediante el TPA se evaluó la cohesividad, masticabilidad, dureza, gomosidad y elasticidad. Para evaluar el efecto individual y sinérgico de los componentes se utilizó el método de Diseño de mezclas. Se encontró que la adición de CFS influenci...

  18. Propiedades fisicoquimicas de hot-dog de carne de llama con inclusión de albúmina, goma de tara y proteína de soya - CIIA 2017

    OpenAIRE

    Apaza, C.; Elias, C.; Salvá, B.

    2017-01-01

    RESUMEN Se evaluó el perfil de textura (TPA), Aw y pH de hot-dog elaborado a base a carne de llama; se trabajó con 16 formulaciones que incluyeron diferentes niveles de inclusión de albúmina de huevo (AH), goma de tara (GT) y concentrado funcional de soya (CFS). Mediante el TPA se evaluó la cohesividad, masticabilidad, dureza, gomosidad y elasticidad. Para evaluar el efecto individual y sinérgico de los componentes se utilizó el método de Diseño de mezclas. Se encontró que la adición de CFS i...

  19. High pressure inactivation of Pseudomonas in black truffle - comparison with Pseudomonas fluorescens in tryptone soya broth

    Science.gov (United States)

    Ballestra, Patricia; Verret, Catherine; Cruz, Christian; Largeteau, Alain; Demazeau, Gerard; El Moueffak, Abdelhamid

    2010-03-01

    Pseudomonas is one of the most common genera in black Perigord truffle. Its inactivation by high pressure (100-500 MPa/10 min) applied on truffles at sub-zero or low temperatures was studied and compared with those of Pseudomonas fluorescens in tryptone soya broth. Pressurization of truffles at 300 MPa/4 °C reduced the bacterial count of Pseudomonas by 5.3 log cycles. Higher pressures of 400 or 500 MPa, at 4 °C or 20 °C, allowed us to slightly increase the level of destruction to the value of ca. 6.5 log cycles but did not permit us to completely inactivate Pseudomonas. The results showed a residual charge of about 10 CFU/g. Pressure-shift freezing of truffles, which consists in applying a pressure of 200 MPa/-18 °C for 10 min and then quickly releasing this pressure to induce freezing, reduced the population of Pseudomonas by 3.3 log cycles. The level of inactivation was higher than those obtained with conventional freezing. Endogenous Pseudomonas in truffle was shown to be more resistant to high pressure treatments than P. fluorescens used for inoculation of broths.

  20. INOCULACIÓN AL SUELO CON Pseudomonas fluorescens, Azospirillum oryzae, Bacillus subtilis Y MICROORGANISMOS DE MONTAÑA (MM Y SU EFECTO SOBRE UN SISTEMA DE ROTACIÓN SOYA-TOMATE BAJO CONDICIONES DE INVERNADERO

    Directory of Open Access Journals (Sweden)

    Leida Castro Barquero

    2015-01-01

    Full Text Available Se evaluó un sistema de rotación soya- tomate, con incorporación de biomasa verde y aplicación de inóculos microbianos individuales y en mezcla sobre el crecimiento de las plantas y propiedades edáficas; para ello se evaluaron en invernadero por 24 meses los siguientes 9 trata - mientos: solo tomate (T; rotación tomate-soya (TS; rotación tomate-soya con inoculaciones individuales de Azospirillum oryzae (A; de Pseudomonas fluorescens (P; de Bacillus sub - tilis (B; de microorganismos de montaña (MM; y las inoculaciones en mezcla de B. subtilis y P. fluorescens (BP; de B. subtilis, P. fluorescens y A. oryzae ( BPA; d e B. subtilis , P. fluorescens , Azospirillum sp. y MM (BPAMM. Se evalua - ron las variables físicas: densidad aparente y de partículas; conductividad hidráulica; poros totales; estabilidad de agregados; resistencia a la penetración (RP; las variables químicas: pH; conductividad eléctrica; contenido de N y C; relación C/N; contenido de nutrientes en suelos y foliares; las variables biológicas: respiración de suelos, unidades formadoras de colonias de hongos, bacterias y actinomicetos y el peso fres - co y seco foliar. Las variables físicas no fueron afectadas por los tratamientos, con excepción de RP, que fue mayor en el tratamiento T. Las varia - bles biológicas y químicas fueron sensibles a los tratamientos, con valores significativamente más altos en presencia de MM. Destaca el incremento del P en solución de suelo en tratamientos a los que se adicionó MM: pasó de 6 a 20 mg.l -1 ; esta condición se reflejó además en la cantidad de P en el tejido foliar al final del ensayo. Se determi - nó que el pH, CE y la respiración del suelo fueron afectados por la interacción entre los tratamientos aplicados y el tiempo transcurrido; los mayores valores se obtuvieron al final del ensayo y en los tratamientos con MM.

  1. The KiVa antibullying program in primary schools in Chile, with and without the digital game component: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Gaete, Jorge; Valenzuela, Daniela; Rojas-Barahona, Cristian; Valenzuela, Eduardo; Araya, Ricardo; Salmivalli, Christina

    2017-02-20

    Bullying is a major problem worldwide and Chile is no exception. Bullying is defined as a systematic aggressive behavior against a victim who cannot defend him or herself. Victims suffer social isolation and psychological maladjustment, while bullies have a higher risk for conduct problems and substance use disorders. These problems appear to last over time. The KiVa antibullying program has been evaluated in Finland and other European countries, showing preventive effects on victimization and self-reported bullying. The aims of this study are (1) to develop a culturally appropriate version of the KiVa material and (2) to test the effectiveness of the KiVa program, with and without the online game, on reducing experiences of victimization and bullying behavior among vulnerable primary schools in Santiago (Chile), using a cluster randomized controlled trial (RCT) design with three arms: (1) full KiVa program group, (2) partial KiVa (without online game) program group and (3) control group. This is a three-arm, single-blind, cluster randomized controlled trial (RCT) with a target enrolment of 1495 4th and 5th graders attending 13 vulnerable schools per arm. Students in the full and partial KiVa groups will receive universal actions: ten 2-h lessons delivered by trained teachers during 1 year; they will be exposed to posters encouraging them to support victims and behave constructively when witnessing bullying; and a person designated by the school authorities will be present in all school breaks and lunchtimes using a visible KiVa vest to remind everybody that they are in a KiVa school. KiVa schools also will have indicated actions, which consist of a set of discussion groups with the victims and with the bullies, with proper follow-up. Only full KiVa schools will also receive an online game which has the aim to raise awareness of the role of the group in bullying, increase empathy and promote strategies to support victimized peers. Self-reported victimization

  2. Choosing Expected Shortfall Over VaR in Basel III Using Stochastic Dominance

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)

    2016-01-01

    textabstractWe compare Value at Risk (VaR) and Expected Shortfall (ES) following a Stochastic Dominance (SD) approach frequently used to order distributions in terms of welfare and in portfolio selection. Basel Committee on Banking Supervision (BCBS) recommends bank risk managers to shift the

  3. Choosing Expected Shortfall over VaR in Basel III Using Stochastic Dominance

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael)

    2015-01-01

    textabstractBank risk managers follow the Basel Committee on Banking Supervision (BCBS) recommendations that recently proposed shifting the quantitative risk metrics system from Value-at-Risk (VaR) to Expected Shortfall (ES). The Basel Committee on Banking Supervision (2013, p. 3) noted that: “a

  4. 77 FR 70708 - VA Acquisition Regulation: Electronic Submission of Payment Requests

    Science.gov (United States)

    2012-11-27

    ... electronic data interchange (EDI) formats; or (3) another electronic form as prescribed by the contract....fsc.va.gov/einvoice.asp .); or, (b) A system that conforms to the X12 electronic data interchange (EDI... Institute (ANSI). The X12 EDI Web site ( http://www.x12.org ) includes additional information on EDI 810 and...

  5. Development by extrusion of soyabari snack sticks: a nutritionally improved soya-maize product based on the Nigerian snack (kokoro).

    Science.gov (United States)

    Omueti, O; Morton, I D

    1996-01-01

    A nutritionally improved local snack compared to existing kokoro has been developed by extrusion cooking of different formulations of maize, soybean and condiments such as pepper, onion, salt, palm oil, plantain and banana. The improved snack was named as the 'soyabari snack stick'. The chemical composition of representative extruded products indicates a high level of crude protein, fat, energy, available lysine and improved in vitro digestibility compared to the usual maize-based products. The level of stachyose and raffinose were greatly reduced in the extruded products compared to raw soya. Formulations using various additives yielded products suitable for different consumers' preferences such as hot, sweet, bland, gritty or crispy and acceptable to taste assessors. Soyabari snack sticks were equally acceptable as Bombay mix, a product on the market in London. Sensory analysis showed no significant differences in the two products but the crude fibre content of Bombay mix was higher while the protein was slightly lower than for soyabari sticks. Local ingredients can produce acceptable extrudates.

  6. Changing Patterns of Glucose-Lowering Medication Use in VA Nursing Home Residents With Diabetes, 2005 to 2011.

    Science.gov (United States)

    Lee, Sei J; Stijacic-Cenzer, Irena; Barnhart, Caroline; McClymont, Keelan; Steinman, Michael A

    2015-10-01

    Although nursing home (NH) residents make up a large and growing proportion of Americans with diabetes mellitus, little is known about how glucose-lowering medications are used in this population. We sought to examine glucose-lowering medication use in Veterans Affairs (VA) NH residents with diabetes between 2005 and 2011. Retrospective cohort study, using linked laboratory, pharmacy, administrative, and NH Minimum Dataset (MDS) 2.0 databases in 123 VA NHs. A total of 9431 long-stay (>90 days) VA NH residents older than 65 followed for 52,313 person-quarters. We identified receipt of glucose-lowering medications, including insulin, metformin, sulfonylureas, thiazolidinediones, and others (alpha-glucosidase inhibitors, meglitinides, glucagonlike peptide-1 analogs, dipeptidyl peptidase-4 inhibitors and amylin analogs) per quarter. The rates of sulfonylurea use in long-stay NH residents dropped dramatically from 24% in 2005 to 12% in 2011 (P use (10% to 2%, P use in 2007 (4% to Metformin use was stable, ranging between 7% and 9% (P = .24). Insulin use increased slightly from 30% to 32% (P Use of other classes of glucose-lowering medications was stable (P = .22) and low, remaining below 1.3%. Between 2005 and 2011, there were dramatic declines in use of sulfonylureas and thiazolidinediones in VA NH residents, suggesting that prescribing practices can be quickly changed in this setting. Published by Elsevier Inc.

  7. Soya phospholipid complex of mangiferin enhances its hepatoprotectivity by improving its bioavailability and pharmacokinetics.

    Science.gov (United States)

    Bhattacharyya, Sauvik; Ahmmed, Sk Milan; Saha, Bishnu Pada; Mukherjee, Pulok K

    2014-05-01

    Mangiferin is a xanthonoid present in Mangifera indica. It has been reported for a variety of pharmacological activities, including hepatoprotection. However, the major disadvantage of mangiferin is its reduced biological activity due to poor absorption, low bioavailability and rapid elimination from the body after administration. The aim of this study was to prepare a phospholipid complex of mangiferin to overcome these limitations and to investigate the impact of the complex on hepatoprotective activity and bioavailability. The results showed that the complex has an enhanced hepatoprotective and in vivo antioxidant activity as compared to pure mangiferin at the same dose level (30 and 60 mg kg⁻¹). The complex restored the levels of serum hepatic marker enzymes and liver antioxidant enzymes with respect to carbon tetrachloride-treated animals. The complex also increased the bioavailability of mangiferin in rat serum by 9.75-fold compared to pure mangiferin at the same dose level and enhanced the elimination half-life (t(1/2 el)) from 1.71 ± 0.12 h⁻¹ to 3.52 ± 0.27 h⁻¹. The results suggested that the complexation of mangiferin with soya phospholipid enhanced the hepatoprotection and in vivo antioxidant activity, which may be due to the improved bioavailability and pharmacokinetics of mangiferin in rat serum. © 2013 Society of Chemical Industry.

  8. Electronic Health Records: DOD's and VA's Sharing of Information Could Benefit from Improved Management

    National Research Council Canada - National Science Library

    2009-01-01

    ...) and the Department of Veterans Affairs (VA) are required to accelerate the exchange of health information between the departments and to develop systems or capabilities that allow for interoperability...

  9. 77 FR 1716 - James River National Wildlife Refuge, Prince George County, VA

    Science.gov (United States)

    2012-01-11

    ... River National Wildlife Refuge, Prince George County, VA AGENCY: Fish and Wildlife Service, Interior... (the refuge, NWR), which is located in Prince George County, Virginia. We provide this notice in... River NWR, in Prince George County, Virginia. This notice complies with our CCP policy to advise other...

  10. Le CERN va devoir supprimer quelques 600 postes d'ici a 2007

    CERN Multimedia

    2002-01-01

    "Le Laboratoire europeen pour la physique des particules (CERN) qui procede actuellement a la construction du LHC (Large Hadron Collider) , le plus grand accelerateur de particules du monde, va devoir supprimer, comme cela avait ete evoque en juin, quelques 600 postes d'ici a 2007" (1 paragraph).

  11. 76 FR 70345 - Drawbridge Operation Regulations; Elizabeth River, Eastern Branch, Norfolk, VA

    Science.gov (United States)

    2011-11-14

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2011-1022] Drawbridge Operation Regulations; Elizabeth River, Eastern Branch, Norfolk, VA AGENCY: Coast Guard, DHS. ACTION: Notice... periodic maintenance. The Norfolk Southern 5 Bridge, at mile 1.1, across the Elizabeth River (Eastern...

  12. Asociación entre el crecimiento bacteriano de la flora intestinal y la presión arterial de hombres adultos mayores hipertensos después de cinco semanas de consumo de soya (Glicine máx

    Directory of Open Access Journals (Sweden)

    Celia Rossi Trespalacios

    2014-01-01

    Full Text Available Objetivo: Objetivo: Determinar la asociación entre el crecimiento bacteriano de la flora intestinal y la presión arterial de hombres adultos mayores hipertensos después de cinco semanas de consumo de soya (Glicine máx. Materiales y métodos: Estudio cuasiexperimental para evaluar la asociación entre cambios en la presión arterial y el crecimiento bacteriano en 24 hombres hipertensos con edades entre 61 y 82 años residentes en el barrio Las Malvinas (suroccidente de Barranquilla, quienes adicionaron a su dieta habitual “leche de soya” de grano entero sin lactosa (18 gramos de proteína de soya por día durante 6 semanas. En el análisis microbiológico de las heces se determinaron los géneros y la cantidad de bacterias mediante técnicas tradicionales. Se midió la presión arterial al inicio y final del tratamiento. Resultados: Los recuentos de bacterias aeróbicas al inicio fueron 10 5 a 10 9 y al final 10 6 a 10 9 UFC/gramo de muestra; en bacterias anaeróbicas se encontraron los recuentos más altos: 10 5 a 10 9 antes y 10 6 a 1010 UFC/g al final. Después del tratamiento con soya la presión sistólica disminuyó en 37.5 % de los participantes, la diastólica en 16.67 %, la media en 45.83 % y la de pulso en 45.83 %; sin embargo, no hubo significancia estadística en ningún caso. El coeficiente de correlación de Pearson entre presión arterial y crecimiento bacteriano fue 0.14. Conclusiones: Se observó una asociación débil e inversa entre el incremento de la microbiota intestinal y la disminución de la presión arterial.

  13. 33 CFR 80.505 - Cape Henlopen, DE to Cape Charles, VA.

    Science.gov (United States)

    2010-07-01

    ... to Cape Charles, VA. (a) A line drawn from the seaward extremity of Indian River Inlet North Jetty to Indian River Inlet South Jetty Light. (b) A line drawn from Ocean City Inlet Light 6, 225° true across... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cape Henlopen, DE to Cape Charles...

  14. Factores que influyen en el contenido de escualeno, fitoesteroles totales y esterificados en el subproducto ácidos grasos destilados de soya para su potencial aprovechamiento

    Directory of Open Access Journals (Sweden)

    José Rodríguez Rodríguez

    2015-01-01

    Full Text Available Una necesidad actual de la industria de extracción y refinación de aceite vegetal es la reducción y/o explotación de sus subproductos. Uno de estos, conocido como Ácidos Grasos Destilados de Aceite de Soya (AGDAS, resulta potencialmente valioso para las industrias alimentaria, farmacéutica y cosmética por la presencia de compuestos con actividad biológica favorable, como los fitoesteroles y el escualeno, los primeros como agentes hipocolesterolemiantes y el escualeno como emoliente y humectante. En este trabajo, mediante cromatografía de gases se determinó el contenido de escualeno y fitoesteroles libres y esterificados para evaluar la viabilidad de aprovechamiento de AGDAS como fuente de dichos compuestos y establecer si la procedencia del grano de soya (americano o nacional, la condición de cultivo (Sequía o Normal, años 2011 y 2012 respectivamente y el grado de calidad del aceite (Genérico o Premium son factores determinantes en el contenido de dichos compuestos en el subproducto. En conclusión AGDAS representa una fuente viable de fitoesteroles totales con 14.92% p/p, no así de escualeno con 1.75% p/p. La concentración de escualeno está influenciada por la procedencia del grano y la condición de cultivo, mientras que la de fitoesteroles esterificados por el grado de calidad y condición de cultivo. Ninguno de los factores influyó en el contenido de fitoesteroles totales. Esto permite establecer que la composición del subproducto AGDAS no es constante y se justifican protocolos como el de este estudio para su caracterización con fines de aprovechamiento.

  15. Comparisons and Characterizations of the Mean-Variance, Mean-VaR, Mean-CVaR Models for Portfolio Selection With Background Risk

    OpenAIRE

    Xu, Guo; Wing-Keung, Wong; Lixing, Zhu

    2013-01-01

    This paper investigates the impact of background risk on an investor’s portfolio choice in a mean-VaR, mean-CVaR and mean-variance framework, and analyzes the characterizations of the mean-variance boundary and mean-VaR efficient frontier in the presence of background risk. We also consider the case with a risk-free security.

  16. VaR and CVaR Implied in Option Prices

    Directory of Open Access Journals (Sweden)

    Giovanni Barone Adesi

    2016-02-01

    Full Text Available VaR (Value at Risk and CVaR (Conditional Value at Risk are implied by option prices. Their relationships to option prices are derived initially under the pricing measure. It does not require assumptions about the distribution of portfolio returns. The effects of changes of measure are modest at the short horizons typically used in applications. The computation of CVaR from option price is very convenient, because this measure is not elicitable, making direct comparisons of statistical inferences from market data problematic.

  17. Evaluación de arroz Paddy y soya integral cocida en la alimentación de pollas de cría y levante (0-18 semanas

    Directory of Open Access Journals (Sweden)

    Santos V. Eduardo

    1989-06-01

    Full Text Available El experimento se realizó con pollas livianas y semipesadas, en las etapas de cría y levante (0-8 y 9-18 semanas con el fin de evaluar tres niveles de reemplazo de sorgo por arroz paddy (0,50 Y 100% en la dieta, en combinación con torta de soya o soya integral cocida (SIC, con un arreglo factorial 3 x 2 x 2 correspondiente a 12 tratamientos con diferente número de replicaciones y 32 unidades experimentales de 56 y 49 aves respectivamente para las líneas liviana y semipesada. Se emplearon 251 pollas de la línea Dekalb-XL-Link y 220 de la línea Dekalb Warren para evaluar el efecto de las dietas de cría y levante, hasta el pico de postura. No hubo diferencias (P<0.05 en consumo de alimento, aumento de peso y conversión alimenticia durante la fase de cría, debidas al reemplazo de sorgo por arroz paddy. En la fase de levante hubo diferencias (P < 0.05 en consumo de alimento y conversión alimenticia por efecto de los niveles de arroz paddy en La dieta. En la fase de postura no se presentaron diferencias (P < 0.05 en el desarrollo fisiológico y rendimiento productivo atribuibles al efecto de las dietas. La mejor respuesta biológica y económica (fase de cría, levante y postura se alcanzó con soya integral cocida como fuente de proteína.An experiment was conducted with light and double purpose strains of growing-rearing pullets (0-8 and 9-18 weeks age, to evaluate the effects of the replacement (0,50 and 100% of milo by paddy rice with whole cooked soybean (WCSB and soybean meal (SBM with a arrangement (3 x 2 x 2 for a total of twelve treatment and 32 experimental units of 56 and 49 light and double purpose pullets respectively. 251 light and 220 double purpose pullets were use to evaluate the effects of the growing-rearing diets phase on the laying phase. There were no differences (P<0.05 in feed consumption, weight gain, and feed efficiency during the growing phase, produced by the paddy rice levels used in the diet. In the rearing

  18. VA OpenNotes: exploring the experiences of early patient adopters with access to clinical notes.

    Science.gov (United States)

    Nazi, Kim M; Turvey, Carolyn L; Klein, Dawn M; Hogan, Timothy P; Woods, Susan S

    2015-03-01

    To explore the experience of early patient adopters who accessed their clinical notes online using the Blue Button feature of the My HealtheVet portal. A web-based survey of VA patient portal users from June 22 to September 15, 2013. 33.5% of respondents knew that clinical notes could be viewed, and nearly one in four (23.5%) said that they had viewed their notes at least once. The majority of VA Notes users agreed that accessing their notes will help them to do a better job of taking medications as prescribed (80.1%) and be better prepared for clinic visits (88.6%). Nine out of 10 users agreed that use of visit notes will help them understand their conditions better (91.8%), and better remember the plan for their care (91.9%). In contrast, 87% disagreed that VA Notes will make them worry more, and 88.4% disagreed that access to VA Notes will be more confusing than helpful. Users who had either contacted their provider or healthcare team (11.9%) or planned to (13.5%) primarily wanted to learn more about a health issue, medication, or test results (53.7%). Initial assessment of the patient experience within the first 9 months of availability provides evidence that patients both value and benefit from online access to clinical notes. These findings are congruent with OpenNotes study findings on a broader scale. Additional outreach and education is needed to enhance patient awareness. Healthcare professionals should author notes keeping in mind the opportunity patient access presents for enhanced communication. © The Author 2014. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  19. 5kVa power inverter design and simulation based on boost ...

    African Journals Online (AJOL)

    Five (5) kVA power inverter was designed and simulated base on two topologies; Boost converter and Half-bridge inverter topology. A 555 timer IC was used as the control at fixed frequencies of 25 kHz and 50 Hz for the two stages. The results of the simulation were obtained. The graphs for both stages were plotted and the ...

  20. Non-intubated recovery from refractory cardiogenic shock on percutaneous VA-extracorporeal membrane oxygenation

    NARCIS (Netherlands)

    van Houte, J; Donker, D W; Wagenaar, L J; Slootweg, A P; Kirkels, J H; van Dijk, D

    We report on the use of percutaneous femoral veno-arterial extracorporeal membrane oxygenation (VA-ECMO) in a fully awake, non-intubated and spontaneously breathing patient suffering from acute, severe and refractory cardiogenic shock due to a (sub)acute anterior myocardial infarction. Intensified

  1. Creating a sampling frame for population-based veteran research: Representativeness and overlap of VA and Department of Defense databases

    OpenAIRE

    Donna L. Washington, MD, MPH; Su Sun, MPH; Mark Canning, BA

    2010-01-01

    Most veteran research is conducted in Department of Veterans Affairs (VA) healthcare settings, although most veterans obtain healthcare outside the VA. Our objective was to determine the adequacy and relative contributions of Veterans Health Administration (VHA), Veterans Benefits Administration (VBA), and Department of Defense (DOD) administrative databases for representing the U.S. veteran population, using as an example the creation of a sampling frame for the National Survey of Women Vete...

  2. Assessment of strobilurin fungicides' content in soya-based drinks by liquid micro-extraction and liquid chromatography with tandem mass spectrometry.

    Science.gov (United States)

    Campillo, Natalia; Iniesta, María Jesús; Viñas, Pilar; Hernández-Córdoba, Manuel

    2015-01-01

    Seven strobilurin fungicides were pre-concentrated from soya-based drinks using dispersive liquid-liquid micro-extraction (DLLME) with a prior protein precipitation step in acid medium. The enriched phase was analysed by liquid chromatography (LC) with dual detection, using diode array detection (DAD) and electrospray-ion trap tandem mass spectrometry (ESI-IT-MS/MS). After selecting 1-undecanol and methanol as the extractant and disperser solvents, respectively, for DLLME, the Taguchi experimental method, an orthogonal array design, was applied to select the optimal solvent volumes and salt concentration in the aqueous phase. The matrix effect was evaluated and quantification was carried out using external aqueous calibration for DAD and matrix-matched calibration method for MS/MS. Detection limits in the 4-130 and 0.8-4.5 ng g(-1) ranges were obtained for DAD and MS/MS, respectively. The DLLME-LC-DAD-MS method was applied to the analysis of 10 different samples, none of which was found to contain residues of the studied fungicides.

  3. Use of {gamma}-irradiation to produce films from whey, casein and soya proteins: structure and functionals characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Lacroix, M. E-mail: monique.lacroix@inrs-iaf.uquebec.ca; Le, T.C.; Ouattara, B.; Yu, H.; Letendre, M.; Sabato, S.F.; Mateescu, M.A.; Patterson, G

    2002-03-01

    {gamma}-irradiation and thermal treatments have been used to produce sterilized cross-linked films. Formulations containing variable concentrations of calcium caseinate and whey proteins (whey protein isolate (WPI) and commercial whey protein concentrate) or mixture of soya protein isolate (SPI) with WPI was investigated on the physico-chemical properties of these films. Results showed that the mechanical properties of cross-linked films improved significantly the puncture strength for all types of films. Size-exclusion chromatography showed for no cross-linked proteins, a molecular mass of around 40 kDa. The soluble fractions of the cross-linked proteins molecular distributions were between 600 and 3800 kDa. {gamma}-irradiation seems to modify to a certain extent the conformation of proteins which will adopt structures more ordered and more stable, as suggested by X-ray diffraction analysis. Microstructure observations showed that the mechanical characteristics of these films are closely related to their microscopic structure. Water vapor permeability of films based on SPI was also significantly decreased when irradiated. Microbial resistance was also evaluated for cross-linked films. Results showed that the level of biodegradation of cross-linked films was 36% after 60 d of fermentation in the presence of Pseudomonas aeruginosa.

  4. Use of γ-irradiation to produce films from whey, casein and soya proteins: structure and functionals characteristics

    International Nuclear Information System (INIS)

    Lacroix, M.; Le, T.C.; Ouattara, B.; Yu, H.; Letendre, M.; Sabato, S.F.; Mateescu, M.A.; Patterson, G.

    2002-01-01

    γ-irradiation and thermal treatments have been used to produce sterilized cross-linked films. Formulations containing variable concentrations of calcium caseinate and whey proteins (whey protein isolate (WPI) and commercial whey protein concentrate) or mixture of soya protein isolate (SPI) with WPI was investigated on the physico-chemical properties of these films. Results showed that the mechanical properties of cross-linked films improved significantly the puncture strength for all types of films. Size-exclusion chromatography showed for no cross-linked proteins, a molecular mass of around 40 kDa. The soluble fractions of the cross-linked proteins molecular distributions were between 600 and 3800 kDa. γ-irradiation seems to modify to a certain extent the conformation of proteins which will adopt structures more ordered and more stable, as suggested by X-ray diffraction analysis. Microstructure observations showed that the mechanical characteristics of these films are closely related to their microscopic structure. Water vapor permeability of films based on SPI was also significantly decreased when irradiated. Microbial resistance was also evaluated for cross-linked films. Results showed that the level of biodegradation of cross-linked films was 36% after 60 d of fermentation in the presence of Pseudomonas aeruginosa

  5. KENO3D visualization tool for KENO V.a geometry models

    International Nuclear Information System (INIS)

    Bowman, S.M.; Horwedel, J.E.

    1999-01-01

    The standardized computer analyses for licensing evaluations (SCALE) computer software system developed at Oak Ridge National Laboratory (ORNL) is widely used and accepted around the world for criticality safety analyses. SCALE includes the well-known KENO V.a three-dimensional Monte Carlo criticality computer code. Criticality safety analysis often require detailed modeling of complex geometries. Checking the accuracy of these models can be enhanced by effective visualization tools. To address this need, ORNL has recently developed a powerful state-of-the-art visualization tool called KENO3D that enables KENO V.a users to interactively display their three-dimensional geometry models. The interactive options include the following: (1) having shaded or wireframe images; (2) showing standard views, such as top view, side view, front view, and isometric three-dimensional view; (3) rotating the model; (4) zooming in on selected locations; (5) selecting parts of the model to display; (6) editing colors and displaying legends; (7) displaying properties of any unit in the model; (8) creating cutaway views; (9) removing units from the model; and (10) printing image or saving image to common graphics formats

  6. 77 FR 12647 - Fund Availability Under VA's Homeless Providers Grant and Per Diem Program

    Science.gov (United States)

    2012-03-01

    ... women veterans with or without the care of dependent children. 2. Funding Priority 2--VA is offering the... homeless veterans (i.e., veterans who are not incarcerated but are involved in the criminal justice system...

  7. New Triterpenoid Saponins from Green Vegetable Soya Beans and Their Anti-Inflammatory Activities.

    Science.gov (United States)

    Lan, Xiuhua; Deng, Kejun; Zhao, Jianping; Chen, Yiyi; Xin, Xuhui; Liu, Yanli; Khan, Ikhlas A; Yang, Shilin; Wang, Taoyun; Xu, Qiongming

    2017-12-20

    Ten compounds were isolated and identified from green vegetable soya beans, of which five are new triterpenoid saponins (1-5) and five are known compounds (6-10). The chemical structures of the five triterpenoid saponins (1-5) were elucidated to be 3β,24-dihydroxy-22β,30-epoxy-30-oxoolean-12-en 3-O-α-l-rhamnopyranosyl-(1 → 2)-β-d-xylopyranosyl-(1 → 2)-β-d-glucuronopyranoside, 1; 3β,24-dihydroxy-22β,30-epoxy-30-oxoolean-12-en 3-O-α-l-rhamnopyranosyl-(1 → 2)-β-d-(3″-O-formyl)-galactopyranosyl-(1 → 2)-β-d-glucuronopyranoside, 2; 22-keto-3β,24-dihydroxy oleanane-12-ene 3-O-α-l-rhamnopyranosyl-(1 → 2)-β-d-(3″-O-formyl)-galactopyranosyl-(1 → 2)-β-d-glucuronopyranoside, 3; 3β,22β,24-trihydroxy oxyolean-18(19)-ene-29-acid 3-O-α-l-rhamnopyranosyl-(1 → 2)-β-d-galactopyranosyl-(1 → 2)-β-d-glucuronopyranoside, 4; and punicanolic acid 3-O-α-l-rhamnopyranosyl-(1 → 2)-β-d-galactopyranosyl-(1 → 2)-β-d-glucuronopyranoside, 5 from the spectroscopic data (IR, GTC/FID, HR-ESI-MS, and 1D and 2D NMR). The nitric oxide release inhibitions of compounds 1-10 in LPS-stimulated RAW264.7 cells were evaluated, and the data suggested that compounds 1, 2, and 5 might possess moderate anti-inflammatory activities, with IC 50 values of 18.8, 16.1, and 13.2 μM, respectively.

  8. Productividad y eficiencia de uso de nitrógeno y energía en pollos de engorda alimentados con pasta de soya o pasta de canola

    Directory of Open Access Journals (Sweden)

    Sergio Gómez Rosales

    2012-01-01

    Full Text Available Se realizaron dos experimentos de sacrificio para evaluar el crecimiento, contenido y deposición de tejidos y retención de proteína y energía en la carne de la canal en pollos en crecimiento alimentados con pasta de canola (PCAN en sustitución de pasta de soya (PSOY. En el Exp 1, seis pollos machos, de 43 días de edad, se sacrificaron al inicio y 36 pollos fueron asignados a tres dietas con cantidades crecientes de PCAN (0, 10 y 20 % combinadas con dos niveles de lisina digestible (LD: 0.85 y 0.95 %. En el Exp 2, seis hembras y seis machos, de 28 días de edad, se sacrificaron al inicio y 72 pollos fueron asignados, por sexo, a dos dietas (PSOY o PCAN como único ingrediente proteico combinadas con tres niveles de energía (3.0, 3.1 y 3.2 Mcal de EM/kg de alimento. Cada experimento duró dos semanas y al final todos los pollos fueron sacrificados. En el Exp 1, no hubo diferencias estadísticas en la productividad o retención de proteína y energía en la canal entre niveles de PCAN (P>0.05. En el Exp 2, el consumo de alimento, proteína y energía y la deposición de grasa fueron mayores (P<0.05 con PSOY, pero la ganancia de peso, eficiencia alimenticia y retención de proteína y energía en la canal fueron similares entre dietas. Los resultados indican que es factible sustituir parcial o totalmente la pasta de soya por pasta de canola en la dieta de pollos de engorda en crecimiento.

  9. Risk Measures and Contagion Matrix: an Application of CoVaR for the Brazilian Financial Market

    Directory of Open Access Journals (Sweden)

    Aléssio Tony Cavalcanti de Almeida

    2012-12-01

    Full Text Available The main point of this work is to assess how a financial distress in return series of the major Brazilian companies assets and relevant domestic market (Ibovespa and main international index (Dow Jones interact with each other, in an attempt to capture spillover effects. We try to capture the systemic risk, the contagion effect and the stress test. This paper uses the methodology CoVaR, described in the Adrian and Brunnermeier (2011 which use quantile regression. The main innovation of this work is the construction and estimation of the contagion matrix to domestic capital market. The results show that there is no relationship between risk measurements given by Value at Risk (VaR and CoVaR, moreover the systemic risk shows those assets that generate more negative externalities for the domestic financial market. The stress test indicates that a distress in domestic market indicator returns have more spillover effects on domestic papers than a distress in the international market returns. Finally, the contagion matrix reveals that the interrelationships of contagion between the firms’ returns are relevant sectorial evidence for assessment and management of risks.

  10. 38 CFR 74.25 - What types of personally identifiable information will VA collect?

    Science.gov (United States)

    2010-07-01

    ... DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VETERANS SMALL BUSINESS REGULATIONS Records Management § 74.25 What types of personally identifiable information will VA collect? In order to establish owner... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false What types of personally...

  11. 76 FR 44279 - Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY

    Science.gov (United States)

    2011-07-25

    ...] Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY AGENCY: Federal Communications Commission... Station WPKE-FM, Coal Run Kentucky, from Channel 276A to Channel 221C3. DATES: Effective August 1, 2011... 221C3 at Coal Run, Kentucky, are 37-23-57 NL and 82-23-42 WL, and for Channel 276A at Clinchco, Virginia...

  12. Tail dependence between oil and stocks of major oil-exporting countries using the CoVaR approach

    Directory of Open Access Journals (Sweden)

    Nader Trabelsi

    2017-12-01

    Full Text Available This paper investigates the negative tail risk dependence between oil shocks and stock indices (at aggregated and desegregated levels for Saudi Arabia (KSA, United Arab Emirates (UAE and Russia, over the period between 2007 and 2016. DCC-MGARCH approach and CoVaR measure are employed to assess the oil shock exposure. The results show that the tail dependence is significant and depends on the origin of the oil shocks, with intensity that varies across countries and sectors. Keywords: Oil price shocks, Oil-exporting countries, Conditional VaR, JEL Classification: C58, G11, Q4

  13. Cuantificación de polifenoles, flavonoides totales e isoflavonas en arepas elaboradas con adición parcial de harina desgrasada de soya (Glycine max

    Directory of Open Access Journals (Sweden)

    Petra Beatriz Navas H.

    2013-12-01

    Full Text Available La arepa aunque es un producto de consumo masivo en Venezuela, es un alimento con limitaciones desde el punto de vista nutricional. En este sentido, se evaluó el efecto de la incorporación de la harina que se obtiene como subproducto de la extracción mecánica del aceite de soya, sobre el enriquecimiento en componentes bioactivos (polifenoles y flavonoides de una harina de maíz empleada en la elaboración de arepas. Se hicieron arepas utilizando harina de maíz precocida (HMP comercial como control (100 % y mezclas con adición parcial de 7, 10 y 15 %, empleando harina de la torta residual desgrasada de soya (HTRDS. Se efectuaron las siguientes determinaciones analíticas a las harinas: humedad, grasa, almidón, y absorción de agua, asimismo se determinó proteína en las harinas, lisina disponible, polifenoles, flavonoides e isoflavonas (genisteína y daidzeína tanto a las harinas como a las arepas elaboradas, estas últimas fueron evaluadas sensorialmente por un grupo de 12 catadores previamente entrenados en Análisis Descriptivo Cuantitativo y constituido por personas que son consumidores frecuentes de este alimento. Los resultados mostraron que la HTRDS es una fuente importante de componentes bioactivos, con concentraciones de polifenoles y de flavonoides totales de 2079,7 μg ácido cafeico/g y de 1295,2 μg quercetina/g, respectivamente. La incorporación de 7 % de HTRDS produjo arepas con 130,0 μg ácido cafeico/g y 82,0 μg quercetina/g de polifenoles y flavonoides totales, respectivamente; y para las isoflavonas 103,0 μg/kg y 124,7 μg/kg de genisteína y daidzeína, respectivamente. La evaluación sensorial mostró que esta proporción de HTDRS fue la preferida en todos los atributos sensoriales, luego de la muestra control.

  14. Desenvolvimento de snacks extrusados a partir de misturas de farinha de soja, fécula e farelo de mandioca Development of extruded snacks from blends of soya flour, cassava starch and bran

    Directory of Open Access Journals (Sweden)

    Fernanda Rossi Moretti Trombini

    2013-01-01

    Full Text Available Neste trabalho, objetivou-se avaliar o efeito das condições de extrusão sobre as propriedades físicas de produtos extrusados. Foi utilizado o delineamento central composto rotacional com quatro variáveis independentes (2(4 e a metodologia de superfície de resposta para avaliar os resultados de índice de expansão, volume específico, índice de absorção de água, índice de solubilidade em água e cor, de acordo com as variações de temperatura de extrusão, rotação da rosca, porcentagem de farelo de mandioca e porcentagem de farinha de soja. Os resultados indicam que é possível produzir novos produtos extrusados com boas propriedades físicas a partir de misturas de farinha de soja, fécula e farelo de mandioca.This study aimed to evaluate the effect of the extrusion conditions on physical properties of extruded products. A factorial central composite design (2(4 with four independent variables and the response surface methodology were used to evaluate the results of expansion index, specific volume, water absorption index, water solubility index and color, according to the variations in barrel temperature, screw speed, percentage of cassava bran and percentage of soya flour. The results indicate that is possible to produce new extruded products with good physical properties from blends of soya flour, cassava starch and bran.

  15. 75 FR 28295 - Parkdale Mills (Formerly Hanesbrands, Inc.) Galax, VA; Notice of Affirmative Determination...

    Science.gov (United States)

    2010-05-20

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-72,695] Parkdale Mills (Formerly Hanesbrands, Inc.) Galax, VA; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated February 2, 2010, petitioners requested administrative reconsideration of the negative...

  16. Kollidon VA64, a membrane-resealing agent, reduces histopathology and improves functional outcome after controlled cortical impact in mice.

    Science.gov (United States)

    Mbye, Lamin H; Keles, Eyup; Tao, Luyang; Zhang, Jimmy; Chung, Joonyong; Larvie, Mykol; Koppula, Rajani; Lo, Eng H; Whalen, Michael J

    2012-03-01

    Loss of plasma membrane integrity is a feature of acute cellular injury/death in vitro and in vivo. Plasmalemma-resealing agents are protective in acute central nervous system injury models, but their ability to reseal cell membranes in vivo has not been reported. Using a mouse controlled cortical impact (CCI) model, we found that propidium iodide-positive (PI+) cells pulse labeled at 6, 24, or 48 hours maintained a degenerative phenotype and disappeared from the injured brain by 7 days, suggesting that plasmalemma permeability is a biomarker of fatal cellular injury after CCI. Intravenous or intracerebroventricular administration of Kollidon VA64, poloxamer P188, or polyethylene glycol 8000 resealed injured cell membranes in vivo (P<0.05 versus vehicle or poloxamer P407). Kollidon VA64 (1 mmol/L, 500 μL) administered intravenously to mice 1  hour after CCI significantly reduced acute cellular degeneration, chronic brain tissue damage, brain edema, blood-brain barrier damage, and postinjury motor deficits (all P<0.05 versus vehicle). However, VA64 did not rescue pulse-labeled PI+ cells from eventual demise. We conclude that PI permeability within 48 hours of CCI is a biomarker of eventual cell death/loss. Kollidon VA64 reduces secondary damage after CCI by mechanisms other than or in addition to resealing permeable cells.

  17. Influence of diets to Wistar rats supplemented with soya, flaxseed and lupine products treated by lactofermentation to improve their gut health.

    Science.gov (United States)

    Bartkiene, E; Juodeikiene, G; Vidmantiene, D; Zdunczyk, Z; Zdunczyk, P; Juskiewicz, J; Cizeikiene, D; Matusevicius, P

    2013-09-01

    The present study proposes the contribution of lactic acid bacteria and plants rich in bioactive substances and high-quality proteins as alternative products for human diets in improving the gut environment as potential against pathogenic bacteria. The effect of diets supplemented with soya, flaxseed and lupine flours fermented with a Pediococcus acidilactici KTU05-7 probiotic strain in the gastrointestinal tract (GIT) of Wistar rats were analyzed. In vivo experiments showed a positive effect of long time lactofermentation of plant material on the body weight of rats. Diets with fermented yellow lupine resulted in enhanced activities of α-glucosidase, β-galactosidases, as well as high levels of lactic acid bacteria, bifidobacteria and enterococci in the GIT were determined. Lactofermentation of analyzed plant products had a significantly lowering effect on Escherichia coli compared with the control group. The dominant flora of large intestines like Bifidobacterium and anaerobic cocci were found in high levels after diets with fermented lupine.

  18. Direct observation of the myosin Va recovery stroke that contributes to unidirectional stepping along actin.

    Directory of Open Access Journals (Sweden)

    Katsuyuki Shiroguchi

    2011-04-01

    Full Text Available Myosins are ATP-driven linear molecular motors that work as cellular force generators, transporters, and force sensors. These functions are driven by large-scale nucleotide-dependent conformational changes, termed "strokes"; the "power stroke" is the force-generating swinging of the myosin light chain-binding "neck" domain relative to the motor domain "head" while bound to actin; the "recovery stroke" is the necessary initial motion that primes, or "cocks," myosin while detached from actin. Myosin Va is a processive dimer that steps unidirectionally along actin following a "hand over hand" mechanism in which the trailing head detaches and steps forward ∼72 nm. Despite large rotational Brownian motion of the detached head about a free joint adjoining the two necks, unidirectional stepping is achieved, in part by the power stroke of the attached head that moves the joint forward. However, the power stroke alone cannot fully account for preferential forward site binding since the orientation and angle stability of the detached head, which is determined by the properties of the recovery stroke, dictate actin binding site accessibility. Here, we directly observe the recovery stroke dynamics and fluctuations of myosin Va using a novel, transient caged ATP-controlling system that maintains constant ATP levels through stepwise UV-pulse sequences of varying intensity. We immobilized the neck of monomeric myosin Va on a surface and observed real time motions of bead(s attached site-specifically to the head. ATP induces a transient swing of the neck to the post-recovery stroke conformation, where it remains for ∼40 s, until ATP hydrolysis products are released. Angle distributions indicate that the post-recovery stroke conformation is stabilized by ≥ 5 k(BT of energy. The high kinetic and energetic stability of the post-recovery stroke conformation favors preferential binding of the detached head to a forward site 72 nm away. Thus, the recovery

  19. The Analysis of The Starting Pattern in Nezami’s Khosrow va Shirin, Leili va Majnoun and Haft Peykar

    Directory of Open Access Journals (Sweden)

    Tayebe Ja’fari

    2016-05-01

    Full Text Available AbstractAccording to what Nezami states in his versified story Khosro va Shirin, King Hormoz is a fair and peasant-supporter monarch and everything is alright in his time. The only matter which bothers the King’s mind and feelings is the sadness of having no child. But this piteous sadness is removed after vowing, sacrificing and being born a boy as a result. This boy is totally different from his age children because of his unique characteristics.    Leili va Majnoon’s starting pattern can be Khosro va Shirin’s starting pattern simply by having some changes in characters. In this poem, the memoir related to the chieftain of Amer, who was one of the Arab grandees and has a settled land, is expressed. He is an artist who has a significant reputation in hospitality and being mendicant-adherent, but the sadness of having no child makes him like King Hormoz, so he decides to vow and sacrifice and asks God to give him a child.   Based on an archetypal approach, the boy who has been requested by prayer in Khosrow va Shirin, Leili va Majnoon, and other myths is an archetypal item that these literary works’ starting patterns are the expression of common conditions before, during, and after his birth. He is the heavenly child who has been born to make a great upheaval.   Based on an archetypal approach, the heavenly child can be considered as the best form of emanation of the potential aspect of Ego in dreams and myths in which the king, as the actual aspect of this archetype, wishes this child’s birth; to reach his perfect ideal. With this paraphastic approach, Khosrow Parviz and King Hormoz are respectively the potential and the actual aspect of Ego. Hormoz is the actual part that is almost perfect. He is an ideal, fair and peasant-supporter king. But this perfect person is only some parts of his talent who has reached the actuality and can be manifest. This potential aspect is the child whom the king is

  20. 77 FR 70805 - Presquile National Wildlife Refuge, Chesterfield County, VA; Final Comprehensive Conservation...

    Science.gov (United States)

    2012-11-27

    .... Mail: Andy Hofmann, Project Leader, Eastern Virginia Rivers NWR Complex, U.S. Fish and Wildlife Service, P.O. Box 1030, 335 Wilna Road, Warsaw, VA 22572. Fax: Attention: Andy Hofmann, 804-333-1470. In-Person Viewing or Pickup: Call Andy Hofmann, Project Leader, at 804-333-1470 extension 112 during regular...