WorldWideScience

Sample records for trans nzoia district

  1. Income generation of farm labourers in Trans Nzoia District, Kenya : rural employment and social networks

    NARCIS (Netherlands)

    Tellegen, N.; Verstrate, L.; Foeken, D.W.J.

    1992-01-01

    This study, carried out in 1989, is a support study for a larger survey of the nutritional situation in the households of labourers on large farms in Trans Nzoia, Kenya. Three categories were distinguished: permanent labourers, casual labourers living on the farm and casual labourers living off the

  2. Small Scale Dairy Cattle Feeding for Nyakinyua Area of Trans Nzoia District

    International Nuclear Information System (INIS)

    Mwendia, C.W.; Miyekho, F.N.; Scarr, M.

    1999-01-01

    An on-station investigation was carried out to evaluate performance of 12 Friesian cows on three diets formulated to mimic farmer conditions in Nyakinyua area of Trans Nzoia District. The feeding trial involved use of high amounts of maize stover with different levels of other locally available feedstuffs. All the diets were deficient in energy, crude protein and had an unfavourable Calcium:Phosphorus ratio. Intakes were lower than expected although there was a significant difference between the diets with the higher intakes being achieved where level of supplementation was higher. It was concluded that the farmer's practice of feeding dry season crop residues with little else to balance nutrients is not sustainable. There was further evidence from this investigation to suggest that bought-in nutrient balancing feedstuffs would be necessary to enhance animal performance although this is viewed as a problem to the farmer who is already constrained on financially. however, research dilemma on advocating purchasing of necessary feedstuffs to balance for in crop residue based diets would be available if the economics of doing so is viable

  3. Understanding abortion-related stigma and incidence of unsafe abortion: experiences from community members in Machakos and Trans Nzoia counties Kenya.

    Science.gov (United States)

    Yegon, Erick Kiprotich; Kabanya, Peter Mwaniki; Echoka, Elizabeth; Osur, Joachim

    2016-01-01

    The rate of unsafe abortions in Kenya has increased from 32 per 1000 women of reproductive age in 2002 to 48 per 1000 women in 2012. This is one of the highest in Sub-Saharan Africa. In 2010, Kenya changed its Constitution to include a more enabling provision regarding the provision of abortion services. Abortion-related stigma has been identified as a key driver in silencing women's ability to reproductive choice leading to seeking to unsafe abortion. We sought to explore abortion-related stigma at the community level as a barrier to women realizing their rights to a safe, legal abortion and compare manifestations of abortion stigma at two communities from regions with high and low incidence of unsafe abortion. A qualitative study using 26 focus group discussions with general community members in Machakos and Trans Nzoia Counties. We used thematic and content analysis to analyze and compare community member's responses regarding abortion-related stigma. Although abortion is recognized as being very common within communities, community members expressed various ways that stigmatize women seeking an abortion. This included being labeled as killers and are perceived to be a bad influence for women especially young women. Women reported that they were poorly treated by health providers in health facilities for seeking abortion especially young unmarried women. Institutionalization of stigma especially when Ministry of Health withdrew of standards and guidelines only heightened how stigma presents at the facilities and drives women seeking an abortion to traditional birth attendants who offer unsafe abortions leading to increased morbidity and mortality as a result of abortion-related complications. Community members located in counties in regions with high incidence of unsafe abortion also reported higher levels of how they would stigmatize a woman seeking an abortion compared to community members from counties in low incidence region. Young unmarried women bore the

  4. Game Design Concept Report : Application of the WeShareIt Game Elements in Nzoia River Basin

    NARCIS (Netherlands)

    Onencan, A.M.; Enserink, B.; van de Walle, B.A.

    2018-01-01

    In early 2016, we designed Nzoia WeShareIt game to support joint decision-making, in a complex river basin, through policy practice in the form of water allocation trade-offs between food, energy, and nature. Nzoia WeShareIt game is a multi-player hybrid cooperation game.

    This concept

  5. Epidemiology of Antimicrobial Resistance among Escherichia coli Strains in Trans-Nzoia County, Kenya

    Directory of Open Access Journals (Sweden)

    Collins Kibenei Kipkorir, Philip Bett, Patrick O. Onyango

    2016-09-01

    Full Text Available Objective: This study aimed to determine prevalence, antimicrobial susceptibility profile and the genetic basis to antimicrobial resistance, targeting blaTEM gene expression of diarrheagenic Escherichia coli among patients suffering from gastroenteritis in Kitale County Referral Hospital. Methods: A cross-sectional study design was adopted. A total of 103 fecal specimens were collected from participants ranging in age from two weeks to 82 years. E. coli was isolated and identified based on phenotypic and biochemical properties. Antimicrobial susceptibility was determined by Kirby-Bauer disk diffusion method. Polymerase chain reaction was used to detect the presence of blaTEM gene. Results: The prevalence of E. coli was 90.2% and age of the patient explained 53% of variation in prevalence. Isolates of diarrheagenic E. coli showed varied degree of susceptibility with sulfamethoxazole at 97%, co-trimoxazole 96%, ampicillin 84%, chloramphenicol 27%, tetracycline 16%, kanamycin 10% and streptomycin 9%. However, E. coli was highly sensitive to gentamicin at 96.8%. Approximately 42.2% of E. coli isolates were multidrug resistant to sulfamethoxazole, co-trimoxazole, ampicillin, chloramphenicol, tetracycline, kanamycin and streptomycin. All isolates that were resistant to ampicillin harbored blaTEM gene suggesting genetic mediation. Conclusion: The observed pattern of resistance to antibiotics points to the need to regulate their use and arrest buildup of resistant genes within the population. J Microbiol Infect Dis 2016;6(3: 107-112

  6. The use of medicinal plants in the trans-Himalayan arid zone of Mustang district, Nepal.

    Science.gov (United States)

    Bhattarai, Shandesh; Chaudhary, Ram P; Quave, Cassandra L; Taylor, Robin S L

    2010-04-06

    This study documents the use of medicinal plants from the Mustang district of the north-central part of Nepal. Traditional botanical medicine is the primary mode of healthcare for most of the population of this district and traditional Tibetan doctors (Amchi) serve as the local medical experts. Field research was conducted in 27 communities of the Mustang district in Nepal from 2005-2007. We sampled 202 interviewees, using random and snowball sampling techniques. After obtaining prior informed consent, we collected data through semi-structured interviews and participant-observation techniques. Voucher specimens of all cited botanic species were deposited at TUCH in Nepal. We recorded the traditional uses of 121 medicinal plant species, belonging to 49 vascular plant and 2 fungal families encompassing 92 genera. These 121 species are employed to treat a total of 116 ailments. We present data on 58 plant species previously unknown for their medicinal uses in the Mustang district. Of the medicinal plants reported, the most common growth form was herbs (73%) followed by shrubs, trees, and climbers. We document that several parts of individual plant species are used as medicine. Plant parts were generally prepared using hot or cold water as the 'solvent', but occasionally remedies were prepared with milk, honey, jaggery, ghee and oil. Amchis recommended different types of medicine including paste, powder, decoction, tablet, pills, infusion, and others through oral, topical, nasal and others routes of administration. The traditional pharmacopoeia of the Mustang district incorporates a myriad of diverse botanical flora. Traditional knowledge of the remedies is passed down through oral traditions and dedicated apprenticeships under the tutelage of senior Amchi. Although medicinal plants still play a pivotal role in the primary healthcare of the local people of Mustang, efforts to ensure the conservation and sustainable use of medicinal species are necessary.

  7. The use of medicinal plants in the trans-himalayan arid zone of Mustang district, Nepal

    Directory of Open Access Journals (Sweden)

    Chaudhary Ram P

    2010-04-01

    Full Text Available Abstract Background This study documents the use of medicinal plants from the Mustang district of the north-central part of Nepal. Traditional botanical medicine is the primary mode of healthcare for most of the population of this district and traditional Tibetan doctors (Amchi serve as the local medical experts. Methods Field research was conducted in 27 communities of the Mustang district in Nepal from 2005-2007. We sampled 202 interviewees, using random and snowball sampling techniques. After obtaining prior informed consent, we collected data through semi-structured interviews and participant-observation techniques. Voucher specimens of all cited botanic species were deposited at TUCH in Nepal. Results We recorded the traditional uses of 121 medicinal plant species, belonging to 49 vascular plant and 2 fungal families encompassing 92 genera. These 121 species are employed to treat a total of 116 ailments. We present data on 58 plant species previously unknown for their medicinal uses in the Mustang district. Of the medicinal plants reported, the most common growth form was herbs (73% followed by shrubs, trees, and climbers. We document that several parts of individual plant species are used as medicine. Plant parts were generally prepared using hot or cold water as the 'solvent', but occasionally remedies were prepared with milk, honey, jaggery, ghee and oil. Amchis recommended different types of medicine including paste, powder, decoction, tablet, pills, infusion, and others through oral, topical, nasal and others routes of administration. Conclusions The traditional pharmacopoeia of the Mustang district incorporates a myriad of diverse botanical flora. Traditional knowledge of the remedies is passed down through oral traditions and dedicated apprenticeships under the tutelage of senior Amchi. Although medicinal plants still play a pivotal role in the primary healthcare of the local people of Mustang, efforts to ensure the conservation and

  8. DISSOLVED OXYGEN MODELLING USING ARTIFICIAL NEURAL NETWORK: A CASE OF RIVER NZOIA, LAKE VICTORIA BASIN, KENYA

    Directory of Open Access Journals (Sweden)

    Edwin Kimutai Kanda

    2016-11-01

    Full Text Available River Nzoia in Kenya, due to its role in transporting industrial and municipal wastes in addition to agricultural runoff to Lake Victoria, is vulnerable to pollution. Dissolved oxygen is one of the most important indicators of water pollution. Artificial neural network (ANN has gained popularity in water quality forecasting. This study aimed at assessing the ability of ANN to predict dissolved oxygen using four input variables of temperature, turbidity, pH and electrical conductivity. Multilayer perceptron network architecture was used in this study. The data consisted of 113 monthly values for the input variables and output variable from 2009–2013 which were split into training and testing datasets. The results obtained during training and testing were satisfactory with R2 varying from 0.79 to 0.94 and RMSE values ranging from 0.34 to 0.64 mg/l which imply that ANN can be used as a monitoring tool in the prediction of dissolved oxygen for River Nzoia considering the non-correlational relationship of the input and output variables. The dissolved oxygen values follow seasonal trend with low values during dry periods.

  9. Survey of De Brazza's monkey ( Cercopithecus neglectus Schlegel ...

    African Journals Online (AJOL)

    Censuses of De Brazza's monkey Cercopithecus neglectus were conducted in the Tororo District of eastern Uganda and in Trans-Nzoia and West Pokot Districts of Western Kenya to determine the status of this species and its habitat. The species had not been reported in eastern Uganda since 1958, and a previous census ...

  10. Trans* Leadership.

    Science.gov (United States)

    Jourian, T J; Simmons, Symone L

    2017-06-01

    Focusing on emerging literature on trans* and gender-nonconforming students and their leadership, this chapter outlines the ways trans* students are engaged in leadership in educational institutions and outside of them and discusses implications for staff and faculty regarding how to support and engage these students and their leadership. © 2017 Wiley Periodicals, Inc., A Wiley Company.

  11. Correlates of individual-level stigma and unsafe abortions among women seeking abortion care in Trans Nzoia and Machakos Counties, Kenya

    OpenAIRE

    Erick Kiprotich Yegon; Peter Kabanya Mwaniki; Elizabeth Echoka; Joachim Osur

    2016-01-01

    Objectives: To compare the levels of abortion stigma in regions with high and low incidence of unsafe abortion in Kenya to explore whether abortion-related stigma is associated with incidence of unsafe abortion. Study Design: A cross-sectional survey of 759 women receiving abortion services in private and public health facilities in two counties located in regions with high and low incidence of unsafe abortion regions of Kenya. Results: Of the total respondents, 424 sought postabortion care (...

  12. Understanding abortion-related stigma and incidence of unsafe abortion: experiences from community members in Machakos and Trans Nzoia counties Kenya

    OpenAIRE

    Yegon, Erick Kiprotich; Kabanya, Peter Mwaniki; Echoka, Elizabeth; Osur, Joachim

    2016-01-01

    Introduction The rate of unsafe abortions in Kenya has increased from 32 per 1000 women of reproductive age in 2002 to 48 per 1000 women in 2012. This is one of the highest in Sub-Saharan Africa. In 2010, Kenya changed its Constitution to include a more enabling provision regarding the provision of abortion services. Abortion-related stigma has been identified as a key driver in silencing women's ability to reproductive choice leading to seeking to unsafe abortion. We sought to explore aborti...

  13. Author Details

    African Journals Online (AJOL)

    Sang, JK. Vol 3, No 2 (2011) - Articles Decentralization of school management to boards of governors in secondary schools in Kenya: a case of Trans-Nzoia County Abstract PDF · Vol 4, No 2 (2012) - Articles Principal leadership and its impact on student discipline in Kenyan secondary schools: a case of Koibatek district

  14. District heating

    International Nuclear Information System (INIS)

    1989-03-01

    The papers presented at this meeting dealt with an international comparison of district heating, the Swiss district heating network, political aspects of nuclear district heating, nuclear and non-nuclear sources for district heating. 17 figs., 6 tabs

  15. Council Districts

    Data.gov (United States)

    Town of Cary, North Carolina — View the location of the Town of Cary’s four Town Council districts.Please note that one district, District A, is split into two geo-spatial areas. One area is in...

  16. Trans-Planckian wimpzillas

    CERN Document Server

    Kolb, E W; Tkachev, I I

    2007-01-01

    Two previously proposed conjectures--gravitational trans-Planckian particle creation in the expanding universe, and the existence of ultra-heavy stable particles with masses up to the Planck scale (wimpzillas)--are combined in a proposal for trans-Planckian particle creation of wimpzillas. It is shown that the trans-Planckian particle creation parameter should be rather small to avoid overproduction of such particles. This ensures that wimpzillas are mainly created at the end of primordial inflation. Conditions under which trans-Planckian wimpzillas can constitute the present dark matter are determined.

  17. Trans as Contested Intelligibility

    DEFF Research Database (Denmark)

    Raun, Tobias

    2014-01-01

    Denne artikel rejser en række epistemologiske og metodologiske spørgsmål vedrørende læsningen af trans som identitetskategori. Disse spørgsmål er stærkt underbelyste i en skandinavisk akademisk kontekst, om end der el- lers i stigende grad produceres analyser af trans identitetsnarrativer. Artikl...

  18. District heating

    International Nuclear Information System (INIS)

    2005-01-01

    By request of the Dutch Lower House the Netherlands Court of Audit examined the profitability or loss-making of district heating projects between 2001 and 2003. District heating supplies heat to consumers for heating their houses and providing warm tap water. The heat is supplied via warm water that runs through a network of pipes. In the Netherlands, about 250,000 households use district heating. The request by the Dutch Lower House to conduct research on district heating coheres with the initiative District Heating Bill. The bill aims to legally guarantee the supply and affordability of heat for consumers of district heating. [mk] [nl

  19. Trans Fatty Acids

    Science.gov (United States)

    Doyle, Ellin

    1997-09-01

    Fats and their various fatty acid components seem to be a perennial concern of nutritionists and persons concerned with healthful diets. Advice on the consumption of saturated, polyunsaturated, monounsaturated, and total fat bombards us from magazines and newspapers. One of the newer players in this field is the group of trans fatty acids found predominantly in partially hydrogenated fats such as margarines and cooking fats. The controversy concerning dietary trans fatty acids was recently addressed in an American Heart Association (AHA) science advisory (1) and in a position paper from the American Society of Clinical Nutrition/American Institute of Nutrition (ASCN/AIN) (2). Both reports emphasize that the best preventive strategy for reducing risk for cardiovascular disease and some types of cancer is a reduction in total and saturated fats in the diet, but a reduction in the intake of trans fatty acids was also recommended. Although the actual health effects of trans fatty acids remain uncertain, experimental evidence indicates that consumption of trans fatty acids adversely affects serum lipid levels. Since elevated levels of serum cholesterol and triacylglycerols are associated with increased risk of cardiovascular disease, it follows that intake of trans fatty acids should be minimized.

  20. Trans-Spatial Utopias

    Science.gov (United States)

    Kramsch, Claire

    2018-01-01

    The "trans-" perspectives offered in this special issue are heady stuff. Post-structuralism (philosophy) meets the digital age (electronics), meets globalization (economics), and meets translingual practice (linguistics) to create a perfectly utopian or placeless space for future exploration. I want to first add my voice to the…

  1. Low Trans Hydrogenation

    Science.gov (United States)

    Although hydrogenation has been the technology of choice for fat formulation for many years recent concerns over the health and nutrition of trans fatty acids have had a profound effect on the edible oil industry. Since Jan. 1, 2006, TFA has been required on nutrition labels along with saturated an...

  2. Forestry Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Forestry Districts layer is part of a dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. This is a layer file which...

  3. Warden Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — This dataset is a representation overlay of warden (areas of responsibility). The Vermont Warden Districts layer is part of a dataset that contains administrative...

  4. Wildlife Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Wildlife Districts layer is part of a larger dataset contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes feature...

  5. Wastewater Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Wastewater districts layer is part of a larger dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes...

  6. Park Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Parks Districts layer is part of a dataset contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes feature classes for...

  7. Fisheries Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Fisheries districts data layer is part of a larger dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset...

  8. Trans-polar-fat

    DEFF Research Database (Denmark)

    Counil, Emilie; Dewailly, Eric; Bjerregaard, Peter

    2008-01-01

    As part of the rapid socio-cultural transition observed in Arctic populations, the Inuit diet is changing. We present original data derived from the baseline Inuit Health in Transition cohort study regarding biological levels of n-3 fatty acids and trans-fatty acids (TFA), lipids with opposite......-bought foods was high in both groups (77.5 % and 83.5 %), especially in youth. Our results call for action to rehabilitate and recover access to country foods and point to the importance for Nunavik and the entire circumpolar world to follow the example of Denmark and Greenland, which imposed a maximum content...

  9. A trans world journey

    DEFF Research Database (Denmark)

    Stender, Steen; Dyerberg, Jørn; Bysted, Anette

    2006-01-01

    A high intake of industrially produced trans fatty acids (IP-TFA) is associated with increased risk of coronary heart disease (CHD), and a daily intake as low as possible is required to minimize health risks. To achieve this at the individual level in Denmark, legislation limited IP-TFA in foods ...... to a maximum of 2% of fat content from 2004. We assessed the potential exposure of consumers to IP-TFA by analysing popular foods in Denmark, and in 25 other countries. Fifty-five servings of French fries and chicken nuggets, 87 packages of microwave popcorn, and 393 samples of biscuits....../cakes/wafers with "partially hydrogenated vegetable fat" listed high on the food label were bought between November 2004, and February 2006. The content of IP-TFA was analysed by standardized methodology. We defined a "high trans menu" as a large size serving of French fries and nuggets, 100 g of microwave popcorn, and 100 g...... 38, 37, and 36 g, respectively. The legislation in Denmark has reduced the exposure of IP-TFA at the individual level without noticeable effect on availability, price. and quality of foods previously containing high amounts of IP-TFA. The findings of high concentrations of IP-TFA in popular foods...

  10. Trans fatty acid isomers and the trans-9/trans-11 index in fat containing foods

    Science.gov (United States)

    Kuhnt, Katrin; Baehr, Melanie; Rohrer, Carsten; Jahreis, Gerhard

    2011-01-01

    To determine trans fatty acid (TFA) distribution of contemporary foods, especially regarding individual trans octadecenoic acids (trans C18:1), 339 German foods of six categories (semi-solid fats, deep-fried potato products, bakery products, confectioneries, instant products and butter) were analysed using two GC methods. Results showed a high variation of TFA content between and within the categories containing between 0 and 40.5% of FAME except in butter, which is a source of natural TFA. The mean TFA values were below 2.0% of FAME, however, bakery products contained 4.5% and butter fat 3.2%, respectively. In addition, the distribution of individual trans C18:1 differed. In samples containing ruminant fat (butter and various confectioneries), vaccenic acid (t11-C18:1, t11) predominated, while in foods containing industrially hydrogenated fats, elaidic acid (trans-9, t9-) and t10-C18:1 were the major trans isomers.. This was reflected by a low t9/t11 index of 0.3 and 0.5 in butter and ruminant fat containing confectioneries, respectively, whilst the highest index was observed in shortenings and deep-fried potato products at 5.2 and 6.8, respectively. In conclusion, the TFA content of foods available on the German market is generally declining, but substantial variations are present. The t9/t11 index could be used as an indicator to determine ruminant fat. Practical applications: A number of studies provide evidence that a high TFA intake, particularly of industrial origin, adversely affects human health. The TFA content of foods could be reduced due to the introduction of several mandatory regulations and modifications regarding the hydrogenation process of oils. The most abundant dietary TFA are the isomers of trans C18:1. Unfortunately, the differentiation of these isomers is not yet very common, though the trans C18:1 profile differs depending on its origin (bacterial hydrogenation in the rumen or industrial hydrogenation). To date, data for TFA content

  11. District heating in Switzerland

    International Nuclear Information System (INIS)

    Herzog, F.

    1991-01-01

    District heating has been used in Switzerland for more than 50 years. Its share of the heat market is less than 3% today. An analysis of the use of district heating in various European countries shows that a high share of district heating in the heat market is always dependent on ideal conditions for its use. Market prospects and possible future developments in the use of district heating in Switzerland are described in this paper. The main Swiss producers and distributors of district heating are members of the Association of District Heating Producers and Distributors. This association supports the installation of district heating facilities where ecological, energetical and economic aspects indicate that district heating would be a good solution. (author) 2 tabs., 6 refs

  12. State Water Districts

    Data.gov (United States)

    California Natural Resource Agency — State Water Project District boundaries are areas where state contracts provide water to the district in California. This database is designed as a regions polygon...

  13. Private Water Districts

    Data.gov (United States)

    California Natural Resource Agency — Private Water District boundaries are areas where private contracts provide water to the district in California. This database is designed as a regions polygon...

  14. Lieutenant Chief Warden Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — This dataset is a representation overlay of Lieutenant Chief Warden Districts (areas of responsibility). The Vermont Lieutenant Chief Warden Districts layer is part...

  15. State Water Districts

    Data.gov (United States)

    California Department of Resources — State Water Project District boundaries are areas where state contracts provide water to the district in California. This database is designed as a regions polygon...

  16. California Political Districts

    Data.gov (United States)

    California Department of Resources — This is a series of district layers pertaining to California'spolitical districts, that are derived from the California State Senateand State Assembly information....

  17. VT School Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) Vermont School Districts and one Interstate School District. Part of data sets which model Vermont's education system governance boudaries for...

  18. California Political Districts

    Data.gov (United States)

    California Natural Resource Agency — This is a series of district layers pertaining to California'spolitical districts, that are derived from the California State Senateand State Assembly information....

  19. National Register Historic Districts

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The National Register Historic District layer is a shape file showing the boundaries of Historic Districts that are listed on the National Register of Historic Places.

  20. Legislative Districts - 1990

    Data.gov (United States)

    Kansas Data Access and Support Center — Each coverage contains a COVER-ID field that defines the House or Senate district number. Kansas House and Senate districts were created by the Legislative Research...

  1. Private Water Districts

    Data.gov (United States)

    California Department of Resources — Private Water District boundaries are areas where private contracts provide water to the district in California. This database is designed as a regions polygon...

  2. An Evaluation of fertiliser Recommendations Obtained From Experimental Settings a Case of smallholder Maize Fertiliser Recommendations in Western Kenya

    International Nuclear Information System (INIS)

    Mugunieri, G.L.; Nyangito, H.O.; Mose, L.O.

    1999-01-01

    This study was undertaken to compare maize yield in Kisii and Trans-Nzoia Districts of Western Kenya. Separate yield response functions were established for experimental and farm data and used to undertake an economic analysis of fertiliser used on maize on smallholder farms. For Kisii District, the optimal values obtained in the field management practices between farmers and researchers. Further, based on the farm data results from this district, farmers on average use fertiliser optimally. Therefore as long as these farmers are constrained by their resources such that they can not improve on their management practices, using of Nzoia district, the experimental and farm data optimal levels were not significantly different. this was attributed to the fact that maize production in this region is commercial activity and the level of field management tend to approximate the level at the research station. Therefore farmers in this region can gain from increased use of fertilizers at there current levels of field management. The study concluded that fertiliser rates obtained from experimental data are not suitable for all regions in Kenya

  3. District nursing in Dominica

    NARCIS (Netherlands)

    Kolkman, PME; Luteijn, AJ; Nasiiro, RS; Bruney, [No Value; Smith, RJA; Meyboom-de Jong, B

    1998-01-01

    District nurses constitute the basis of the primary health care services in Dominica. All encounters of three district nurses were registered using the international classification of primary care. Information on other aspects of district nursing was collected by participating observation and the

  4. TransForm: TransAlta 2000 annual report

    International Nuclear Information System (INIS)

    2001-01-01

    Financial information from TransAlta Corp. was presented along with a review of their operations throughout 2000 and a summary of the how the electric utility is doing in terms of power generation, independent power producers, transmission and energy marketing. The utility has changed from a regulated vertically integrated utility into one of Canada's largest non-regulated electric power generators. The utility sold its retail businesses in Alberta and New Zealand and now focuses on coal and hydro generation, gas generation, high-voltage transmission and energy marketing. The newly constructed Centralia, Washington generation facility was brought on line with 1,340 MW in May 2000, on time and on budget. This was the platform to diversify their generation into the United States. The utility reported a solid financial year with $177.9 million in earnings from continuing operations, an 83 per cent increase from 1999, driven mostly by the results of Centralia and power marketing and trading businesses. A financial loss was suffered when the Wabamum power plant in Alberta was shut down for several months to repair a boiler. The utility made excellent progress toward their goal of 15,000 megawatts by 2005 by starting with the construction of what will be one of Canada's largest cogeneration facilities at Sarnia, Ontario. TransAlta also commissioned a 360 MW cogeneration facility at Poplar Creek at Suncor's Fort McMurray oil sand facility. TransAlta also has an excellent track record in developing power generation projects internationally. refs., tabs., figs

  5. Trans issues in Liz Lochhead's 'Not Changed'

    OpenAIRE

    Kaličanin Milena M.

    2017-01-01

    The paper is divided into four sections. In the first section entitled 'Introducing and Defining Trans (Issues)', the basic terms of transgender, transvestite, and transsexual are defined by relying on Stryker's Transgender History (2008). The second part of the paper, 'Trans Studies: In-Between Feminist and Queer Theory?', places transgender studies into an academic context by referring to the theoretical framework provided by trans theorists Stryker, Stone, and Ranck who unanimously claim t...

  6. Suicide Protective Factors Among Trans Adults

    OpenAIRE

    Moody, Ch?rie; Smith, Nathan Grant

    2013-01-01

    A recent study indicated a suicide attempt rate of 41?% among trans (e.g., trans, transgender, transexual/transsexual, genderqueer, two-spirit) individuals. Although this rate is alarming, there is a dearth of literature regarding suicide prevention for trans individuals. A vital step in developing suicide prevention models is the identification of protective factors. It was hypothesized that social support from friends, social support from family, optimism, reasons for living, and suicide re...

  7. The Danish trans-fatty acids ban

    DEFF Research Database (Denmark)

    Vallgårda, Signild

    2017-01-01

    In 2003 an executive order was issued banning industrially produced trans-fatty acids above a low level in food items in Denmark. To date, only a few other countries have followed Denmark’s example. The way health consequences of trans fats were translated by the different actors enabled the crea......In 2003 an executive order was issued banning industrially produced trans-fatty acids above a low level in food items in Denmark. To date, only a few other countries have followed Denmark’s example. The way health consequences of trans fats were translated by the different actors enabled...

  8. Effects of trans fats on prostacyclin production.

    Science.gov (United States)

    Kummerow, Fred A; Mahfouz, Mohamedain; Zhou, Qi; Masterjohn, Christopher

    2013-12-01

    Prostacyclin is a prostanoid derived from arachidonic acid that prevents thrombosis and is thereby expected to protect against heart disease, while trans fats present in partially hydrogenated oils interfere with arachidonic acid metabolism. Therefore, the objective of the present study was to investigate how fats with different proportions of linoleic acid and trans-18:1 affect prostacyclin released by cultured endothelial cells, and to compare these proportions with those found in commercially available foods. Soybean oil and hydrogenated soybean oil (coating fat) were mixed in different proportions to yield seven fat mixtures with proportions of linoleic acid ranging from 54.1% to 5.7% and trans-18:1 acid ranging from 0.4% to 43.9%. Human endothelial cells were cultured in each of the mixtures, and their phospholipid fractions were then separated and their fatty acids were analyzed by gas chromatography. The prostacyclin released by the cells was measured using RIA kits. Margarines and processed foods were purchased from the supermarket for comparison. Our work revealed that as the percentage of trans fat was increased, the amount of prostacyclin released dose-dependently and significantly (P fats similar to those that suppressed prostacyclin by 35-54%. Most processed foods labeled as trans-free contained trans fats. Trans fatty acids suppress prostacyclin production at levels found in commercial margarines, and processed foods labeled as trans-free could contribute to this effect if consumed in multiple servings or in addition to foods containing larger amounts of trans fats.

  9. Suicide protective factors among trans adults.

    Science.gov (United States)

    Moody, Chérie; Smith, Nathan Grant

    2013-07-01

    A recent study indicated a suicide attempt rate of 41 % among trans (e.g., trans, transgender, transexual/transsexual, genderqueer, two-spirit) individuals. Although this rate is alarming, there is a dearth of literature regarding suicide prevention for trans individuals. A vital step in developing suicide prevention models is the identification of protective factors. It was hypothesized that social support from friends, social support from family, optimism, reasons for living, and suicide resilience, which are known to protect cis (non-trans) individuals, also protect trans individuals. A sample of self-identified trans Canadian adults (N = 133) was recruited from LGBT and trans LISTSERVs. Data were collected online using a secure survey platform. A three block hierarchical multiple regression model was used to predict suicidal behavior from protective factors. Social support from friends, social support from family, and optimism significantly and negatively predicted 33 % of variance in participants' suicidal behavior after controlling for age. Reasons for living and suicide resilience accounted for an additional 19 % of the variance in participants' suicidal behavior after controlling for age, social support from friends, social support from family, and optimism. Of the factors mentioned above, perceived social support from family, one of three suicide resilience factors (emotional stability), and one of six reasons for living (child-related concerns) significantly and negatively predicted participants' suicidal behavior. Overall, these findings can be used to inform the practices of mental health workers, medical doctors, and suicide prevention workers working with trans clients.

  10. Unscripting Curriculum: Toward a Critical Trans Pedagogy

    Science.gov (United States)

    Keenan, Harper Benjamin

    2017-01-01

    In this essay, Harper B. Keenan draws on his own experience as a white queer and trans educator to consider the meaning of a critical trans pedagogy. Amid dissonant narratives of equal rights and subjection, he explores how his classroom teaching is shaped by his own experience of gender conditioning as well as by the contemporary political…

  11. Trans Ova Genetics, L.C.

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against Trans Ova Genetics, L.C., a business located at 2938 380th Street Sioux Center, IA 51250, for alleged violations at the Trans Ova Genetics, L.C.’s facility located in 12425

  12. TransAlta: More than a utility

    International Nuclear Information System (INIS)

    Mikalson, D.A.

    1991-01-01

    TransAlta Utilities Corporation is Canada's largest privately owned utility and is also a major coal mining company. In 1989, TransAlta produced 20.9% of all coal mined in Canada. A brief history of TransAlta is presented along with TransAlta's present coal operations and plans for the next three years. An overview is presented of how TransAlta Fuel Supply is organized to utilize contracted mining operation, engineering and environmental services and in-house capabilities. Recent strategic initiatives to improve organizational efficiency and the mining operations are discussed. These range from developing a common departmental vision to modifying major mining equipment. TransAlta's proactive role in clean coal combustion such as low NOx-SOx burner, integrated combined cycle gasification, and other energy research projects is reviewed. A summary is provided of recent participation of TransAlta in environmental management initiatives. Recent successes of TransAlta's unregulated subsidiary in the development of cogeneration facilities and the future of this area of business are discussed. 8 refs., 4 figs

  13. Synthesis through Trans-disciplinarity

    DEFF Research Database (Denmark)

    Hansen, Hanne Tine Ring

    2006-01-01

    , architecture and landscape provides a great architectural experience. Another is Jörn Utzon's church in Bagsvaerd, Denmark, where the treatment of construction, acoustics and daylight ingeniously fuses with the church's function and architectural expression, once again offering a unique architectural...... experience. In relation to ‘environmentally sustainable' architecture the importance of synthesis becomes even more apparent, however, as the success of the design depends on how, and if, a synthesis is achieved between technology and architectural design.[2] This understanding has led me to consider how...... synthesis is a requirement for creating successful ‘environmentally sustainable' architecture through the application of trans-disciplinarity, which leads to an increased awareness of the differences in decision-making as well as that of communication barriers between the different professions...

  14. Trans fat consumption and aggression.

    Directory of Open Access Journals (Sweden)

    Beatrice A Golomb

    Full Text Available Dietary trans fatty acids (dTFA are primarily synthetic compounds that have been introduced only recently; little is known about their behavioral effects. dTFA inhibit production of omega-3 fatty acids, which experimentally have been shown to reduce aggression. Potential behavioral effects of dTFA merit investigation. We sought to determine whether dTFA are associated with aggression/irritability. METHODOLGY/PRINICPAL FINDINGS: We capitalized on baseline dietary and behavioral assessments in an existing clinical trial to analyze the relationship of dTFA to aggression. Of 1,018 broadly sampled baseline subjects, the 945 adult men and women who brought a completed dietary survey to their baseline visit are the target of this analysis. Subjects (seen 1999-2004 were not on lipid medications, and were without LDL-cholesterol extremes, diabetes, HIV, cancer or heart disease. Outcomes assessed adverse behaviors with impact on others: Overt Aggression Scale Modified-aggression subscale (primary behavioral endpoint; Life History of Aggression; Conflict Tactics Scale; and self-rated impatience and irritability. The association of dTFA to aggression was analyzed via regression and ordinal logit, unadjusted and adjusted for potential confounders (sex, age, education, alcohol, and smoking. Additional analyses stratified on sex, age, and ethnicity, and examined the prospective association. Greater dTFA were strongly significantly associated with greater aggression, with dTFA more consistently predictive than other assessed aggression predictors. The relationship was upheld with adjustment for confounders, was preserved across sex, age, and ethnicity strata, and held cross-sectionally and prospectively.This study provides the first evidence linking dTFA with behavioral irritability and aggression. While confounding is always a concern in observational studies, factors including strength and consistency of association, biological gradient, temporality, and

  15. Trans* necropolitics. Gender Identity Law in Argentina

    Directory of Open Access Journals (Sweden)

    Martin De Mauro Rucovsky

    Full Text Available On May 9th, 2012, the Argentinean Senate converted into law the long collective process, driven by trans* activism, towards the legal recognition of gender identity. The Gender Identity Act (GIA meant a large contribution to the field of civil and sexual rights interationally, especially in the matter of trans* policy. Nevertheless, what was at stake in the approval of the GIA was not just a step forward in legal terms and at a personal level for trans* people, but a whole set of representations, desires and social stakes on trans* lives and population. Thus, as regards to the scope and achievements of the GIA and its social and parliamentary debates, we can assert that in that realm a specific trans* life does not qualify as a living life. This article addresses the specific ways of presentation and apprehension of trans* lives in parliamentary debates about the GIA, and in social disputes within trans* activism. A biopolitical analysis of gender identity leads us to rethink the social conditions that sustain life and, by the same token, the interpretative frameworks of death.

  16. The Trans-Pacific Partnership

    Directory of Open Access Journals (Sweden)

    Voon Tania

    2016-12-01

    Full Text Available This article provides an overview of the recently concluded Trans-Pacific Partnership Agreement (TPP, a treaty the parties have described as comprehensive and ambitious, yet also representing a balance of competing interests. The article focuses on the TPP’s chapters relating to investment, services, intellectual property and regulatory coherence, each of which provides insight into the motivations that drove the conclusion of the TPP and the negotiating dynamics that determined its final content. In areas such as investment, the TPP takes a more balanced approach than many earlier agreements, providing greater safeguards for the regulatory autonomy of states while still embodying core protections for foreign investors. In relation to intellectual property and services, the TPP goes beyond earlier agreements in several key respects, such as preventing the imposition of local presence requirements for service providers or requiring longer copyright terms than those demanded by other international treaties. The TPP chapter on regulatory coherence is one of the most novel features of the treaty, as regulatory coherence is not frequently included in earlier trade agreements, demonstrating the increased focus of states on addressing regulatory barriers to trade and investment. While all of these elements of the TPP are interesting in their own right, given the number and size of the parties involved in the agreement, they also provide valuable guidance about the direction of other ongoing and future preferential trade agreement negotiations, such as the proposed Transatlantic Trade and Investment Partnership (TTIP and Trade in Services Agreement (TiSA.

  17. Profile of trans fatty acids (FAs) including trans polyunsaturated FAs in representative fast food samples.

    Science.gov (United States)

    Tyburczy, Cynthia; Delmonte, Pierluigi; Fardin-Kia, Ali Reza; Mossoba, Magdi M; Kramer, John K G; Rader, Jeanne I

    2012-05-09

    The content of trans fat in foods is most commonly determined by summing the levels of individual trans fatty acids (FAs), analyzed as FA methyl esters (FAME) by gas chromatography. Current Official Methods of the American Oil Chemists' Society (AOCS) enable quantitation of total trans fat in foods but were not designed for the determination of transFA isomeric compositions. In the present study, the content of trans fat in 32 representative fast food samples ranged from 0.1 to 3.1 g per serving, as determined according to AOCS Official Method Ce 1j-07. Further analysis of FAME using the 200 m SLB-IL111 ionic liquid column yielded quantitative results of total, trans, saturated, and cis unsaturated fat that were comparable to those of Method Ce 1j-07 and also allowed for the complementary determination of individual trans 18:1, trans 18:2, and trans 18:3 FA isomeric compositions under conditions suitable for routine sample analysis.

  18. NM Property Tax Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...

  19. Allegheny County Council Districts

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset portrays the boundaries of the County Council Districts in Allegheny County. The dataset is based on municipal boundaries and City of Pittsburgh ward...

  20. Solid Waste Management Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Solid waste management districts layer is part of a dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. This dataset...

  1. NM School District Boundaries

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The dataset represents the boundaries of all public school districts in the state of New Mexico. The source for the data layer is the New Mexico Public Education...

  2. ACT250 Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The ACT 250 Districts layer is part of a larger dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes...

  3. 115th Congressional Districts

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This layer depicts the 115th Congressional Districts for the United States, with attributes listing the elected officials for the 115th Congress. Elected to a...

  4. Floodplain District Permit

    Data.gov (United States)

    Montgomery County of Maryland — The purpose of a Floodplain District Permit (FPDP) is to control floodplain development in order to protect persons and property from danger and destruction and to...

  5. Groundwater Managment Districts

    Data.gov (United States)

    Kansas Data Access and Support Center — This dataset outlines the location of the five Groundwater Management Districts in Kansas. GMDs are locally formed and elected boards for regional groundwater...

  6. Cis-trans photoisomerization of abscisic acid

    International Nuclear Information System (INIS)

    Brabham, D.E.; Biggs, R.H.

    1981-01-01

    An important regulator of numerous physiological processes in higher plants is abscisic acid (ABA), which is photoisomerized from the more biologically active cis isomer to the nearly inactive trans isomer by natural sunlight. It is possible that this photoisomerization is a UV control mechanism in functions regulated by ABA. The quantum yields of both the cis to trans and trans to cis photoisomerizations were measured under various conditions of pH and oxygen concentration at room temperature. The yield for photoisomerization of cis-ABA ranged from 0.25 at pH 3.0 to 0.11 at pH 7.0. Oxygen partially quenched the process. The quantum yield varied only slightly with wavelength. The quantum yield of photolysis of cis-ABA was reported for pH 3.0 as 0.06. This yield also varied slightly with wavelength and was relatively insensitive to oxygen. This relatively high yield explains the loss of potency of ABA during UV irradiation. Phosphorescence of cis- and trans-ABA was observed in methanol at 77 K. Onset of the emission was at 350 nm. The emission spectra were the same for both isomers. From these results a mechanism of UV action on plants based on the photoisomerization of the inactive trans-ABA to the biologically active cis isomer is proposed. (author)

  7. Trans issues in Liz Lochhead's 'Not Changed'

    Directory of Open Access Journals (Sweden)

    Kaličanin Milena M.

    2017-01-01

    Full Text Available The paper is divided into four sections. In the first section entitled 'Introducing and Defining Trans (Issues', the basic terms of transgender, transvestite, and transsexual are defined by relying on Stryker's Transgender History (2008. The second part of the paper, 'Trans Studies: In-Between Feminist and Queer Theory?', places transgender studies into an academic context by referring to the theoretical framework provided by trans theorists Stryker, Stone, and Ranck who unanimously claim that transgender studies should have a place of its own within the academia and that trans theory should solely be written by transsexuals. These ideas are applied in the interpretation of Lochhead's story 'Not Changed' in the third segment of the paper. The critical insights of Butler (Gender Trouble, 1990; Undoing Gender, 2004 are found to be most helpful in the interpretation of Lochhead's story about Michael who has willingly undergone Hormone Replacement Therapy to become transsexual Michele. Finally, in the concluding remarks, Lochhead's story is viewed as a trans woman manifesto, urging both non-transsexual and transsexual persons to embrace new beginnings in their relationship.

  8. TransAlta retires Wabamun power plant

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2010-06-15

    The Wabamun power plant has been shut down after 54 years of service in Alberta. The phased shut-down of the 4-unit plant was announced in 2002, and the last operating unit ended commercial operation on March 11, 2010. As the owners of the facility, TransAlta will now complete the remediation and reclamation work required by the government of Alberta. The 537 MW generating facility has helped to fuel Alberta's economic growth over the last 54 years. TransAlta plans to modernize its coal fleet with the Keephill 3 plant and add more renewable energy sources in the future. The Keephill 3 is a joint venture between TransAlta and Capital Power Corporation. The 450 MW coal-fired power plant is equipped with super-critical technology. The new plant will also be the test site for Project Pioneer, a carbon capture and storage (CCS) initiative.

  9. Technical aspects of trans reduction in margarines

    Directory of Open Access Journals (Sweden)

    Van Duijn Gerrit

    2000-01-01

    Full Text Available The opinion of nutritional science on the effect of trans fatty acids on blood cholesterol has drastically changed during the last decade. As a reaction to these new findings, the European margarine industry decided in the mid nineties to eliminate trans containing components from their margarine fat phase compositions. This excluded practically the use of partially hydrogenated oils and fats. Trans-free margarines have been introduced with optimised fat crystal structures stabilising a maximum of water in oil emulsion with a minimum of solid fat phase. These fat crystal structures are formed by fat phase components obtained from interesterification and/or fractionation of non-hydrogenated and/or fully hydrogenated feedstocks.

  10. Empowerment Zones and Enterprise Districts - MDC_CommunityDevelopmentDistrict

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Community Development Districts (CDDs) are special taxing districts or local units of special-purpose government. A CDD may charge separate non-ad valorem special...

  11. Ruminant and industrially produced trans fatty acids

    DEFF Research Database (Denmark)

    Stender, Steen; Astrup, Arne; Dyerberg, Jørn

    2008-01-01

    Fatty acids of trans configuration in our food come from two different sources - industrially produced partially hydrogenated fat (IP-TFA) used in frying oils, margarines, spreads, and in bakery products, and ruminant fat in dairy and meat products (RP-TFA). The first source may contain up to 60......% of the fatty acids in trans form compared to the content in ruminant fat which generally does not exceed 6%. In Western Europe, including Scandinavia, the average daily intake of IP-TFA has decreased during the recent decade due to societal pressure and a legislative ban, whereas the intake of RP-TFA has...

  12. Biotransformation of trans-1-chloro-3,3,3-trifluoropropene (trans-HCFO-1233zd).

    Science.gov (United States)

    Schmidt, Tobias; Bertermann, Rüdiger; Rusch, George M; Tveit, Ann; Dekant, Wolfgang

    2013-05-01

    trans-1-Chloro-3,3,3-trifluoropropene (trans-HCFO-1233zd) is a novel foam blowing and precision cleaning agent with a very low impact for global warming and ozone depletion. trans-HCFO-1233zd also has a low potential for toxicity in rodents and is negative in genotoxicity testing. The biotransformation of trans-HCFO-1233zd and kinetics of metabolite excretion with urine were assessed in vitro and in animals after inhalation exposures. For in vitro characterization, liver microsomes from rats, rabbits and humans were incubated with trans-HCFO-1233zd. Male Sprague Dawley rats and female New Zealand White rabbits were exposed to 2,000, 5,000 and 10,000ppm for 6h and urine was collected for 48h after the end of the exposure. Study specimens were analyzed for metabolites using (19)F NMR, LC-MS/MS and GC/MS. S-(3,3,3-trifluoro-trans-propenyl)-glutathione was identified as predominant metabolite of trans-HCFO-1233zd in all microsomal incubation experiments in the presence of glutathione. Products of the oxidative biotransformation of trans-HCFO-1233zd were only minor metabolites when glutathione was present. In rats, both 3,3,3-trifluorolactic acid and N-acetyl-(3,3,3-trifluoro-trans-propenyl)-l-cysteine were observed as major urinary metabolites. 3,3,3-Trifluorolactic acid was not detected in the urine of rabbits. Quantitation showed rapid excretion of both metabolites in both species (t1/2trans-HCFO-1233zd was determined as approximately 0.01% of received dose in rabbits and approximately 0.002% in rats. trans-HCFO-1233zd undergoes both oxidative biotransformation and glutathione conjugation at very low rates. The low extent of biotransformation and the rapid excretion of metabolites formed are consistent with the very low potential for toxicity of trans-HCFO-1233zd in mammals. Copyright © 2013 Elsevier Inc. All rights reserved.

  13. Interim district energy implementation

    Energy Technology Data Exchange (ETDEWEB)

    Fearnley, R.; Susak, W. [City of Vancouver, BC (Canada); Johnstone, I. [BCG Services Inc., Vancouver, BC (Canada)

    2001-07-01

    The concept of district energy was introduced in the City of North Vancouver, a city of 45,000, in 1997. A preliminary study was completed in 1997, followed by a tour of some district energy facilities in Finland in the same year. In 1999 a large district energy study was completed by a consultant. The study indicated the need for an investment of $15 million to implement district heating in the City. Lack of sufficient financial resources and immediately connectable heat load, the project was considered a non-starter. Some of the other factors leading to shelving the project included no current significant pricing advantages over competing energy sources and no current opportunity for cogeneration, given the low price that BC Hydro is willing to pay for independently produced power. The project, although shelved for the moment, has not been discarded. Planning and exploration are continuing, aided by the City's commitment to energy efficiency and conservation, its long term planning horizon and its significant influence over the development of some prime real estate.

  14. Districts Tackling Meal Debt

    Science.gov (United States)

    Shah, Nirvi

    2012-01-01

    School districts have resorted to hiring debt collectors, employing constables, and swapping out standard meals for scaled-back versions to try to coerce parents to pay off school lunch debt that, in recent years, appears to have surged as the result of a faltering economy and better record-keeping. While the average school lunch costs just about…

  15. School District Spending.

    Science.gov (United States)

    Minnesota State Office of the Legislative Auditor, St. Paul. Program Evaluation Div.

    Minnesota spends more for education than most states and has increased its financial commitment steadily over the past 15 years. Because of the state's dominant role in education funding, legislators have enacted measures requiring all local school districts to follow uniform financial accounting and reporting standards (UFARS). Since 1980, the…

  16. State Highway District Boundaries - 2004

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data represents the NM Department of Transportation District boundaries as legislatively defined (i.e. these are not maintenance defined districts).

  17. New Mexico State Forestry Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset contains boundaries of the New Mexico Forestry Districts, plus the names of the district offices. It is in a vector digital structure digitized from a...

  18. The european Trans-Tools transport model

    NARCIS (Netherlands)

    Rooijen, T. van; Burgess, A.

    2008-01-01

    The paper presents the use of ArcGIS in the Transtools Transport Model, TRANS-TOOLS, created by an international consortium for the European Commission. The model describe passenger as well as freight transport in Europe with all medium and long distance modes (cars, vans, trucks, train, inland

  19. Vibronic interactions in s-trans butadiene

    NARCIS (Netherlands)

    Buma, W.J.; Zerbetto, F.

    1998-01-01

    Configuration interaction calculations are performed to investigate vibronic effects in s-trans-butadiene. Explicit calculations of vibronic coupling matrix elements find that their absolute value depends to a large extent on the level of theory used, a situation that differs markedly from that of

  20. TranSign Android Sign Translator

    OpenAIRE

    Monforte Batiste, Pol

    2013-01-01

    Projecte realitzat en el marc d’un programa de mobilitat amb l'Institute of Applied Informatics, FIIT STU in Bratislava TranSign goal is to translate words from signs (with black letters and white background) from one language to another.

  1. Problems of Affluent School Districts.

    Science.gov (United States)

    McLoone, Eugene P.

    All school districts are affected by the stagnant economy, the growing needs of the public sector, the increased burden of transfer payments, and the limited growth of public revenues. Retrenchment is common to all school districts, but it may be more severe in affluent districts. By 1969-70, suburban school systems were the clear-cut expenditure…

  2. Captives of the First World War in the Kurgan District

    Directory of Open Access Journals (Sweden)

    Nichkov Evgeniy

    2014-11-01

    Full Text Available The article deals with the process of locating foreign war prisoners in the Kurgan district from September 1914 to January 1917 and provides the data on their number and placement process. The author studies in detail the employment of captives in the economy of the district and characterizes the food, monetary and other regulations. The article also contains the information about companies and jobs where captives were involved and analyzes the legal rules applicable to captives and their practical implementation. The overview of the governance structure of captives is given. On the basis of extensive archival material, the author provides many early-unknown or little-studied historical facts about Trans-Urals in a given period. The conclusion is made about the importance of captives’ labor for the economic development of the Kurgan district during the First World War. The war prisoners were deeply involved in the economic development of the Kurgan district, their number was considerable, and they represented the major group of the population. It is also worth mentioning that the conditions of captives affected directly the military situation in the country – if at the beginning of the war, they were actually recognized by the Russian army, to its completion the allowance has been abbreviated in order to save the military.

  3. Technical aspects of trans reduction in modified fats

    Directory of Open Access Journals (Sweden)

    Van Duijn Gerrit

    2005-09-01

    Full Text Available Modification of the solid phase lines of naturally occurring oils and fats is required to produce optimal hardstocks for fat continuous products like margarines, spreads and shortenings. Trans-free hardstocks are produced by combination of the trans-free modification techniques: full hydrogenation, interesterification, and fractionation together with the choice of the feedstock. The introduction of trans-free hardstocks in domestic margarines since 1995 has drastically reduced the daily trans intake by European consumers.

  4. Implication of trans-11,trans-13 conjugated linoleic acid in the development of hepatic steatosis

    OpenAIRE

    Pachikian, Barbara D.; Druart, Céline; Catry, Emilie; Bindels, Laure B.; Neyrinck, Audrey M.; Larondelle, Yvan; Cani, Patrice D.; Delzenne, Nathalie M.

    2018-01-01

    Scope Conjugated linoleic acids are linoleic acid isomers found in the diet that can also be produced through bacterial metabolism of polyunsaturated fatty acids. Our objective was to evaluate the contribution of fatty acid metabolites produced from polyunsaturated fatty acids by the gut microbiota in vivo to regulation of hepatic lipid metabolism and steatosis. Methods and results In mice with depleted n-3 polyunsaturated fatty acids, we observed an accumulation of trans-11,trans-13 CLA and ...

  5. Eco-friendly kinetic separation of trans-limonene and ...

    Indian Academy of Sciences (India)

    epoxides cleaved preferen- tially compared to trans-epoxides in the presence of. Lewis acids catalysts. In order to develop an efficient eco-friendly kinetic separation of cis-/trans-limonene oxide, and cis-/trans-carvomenthene oxide, we checked.

  6. Trans-Kullo jagatakse tükkideks / Kadrin Karner

    Index Scriptorium Estoniae

    Karner, Kadrin

    2008-01-01

    Primos OÜ omanik ja Trans-Kullo osanik Endel Siff ütles, et Trans-Kullo on aktsionäride erinevate ärihuvide tõttu läinud jagunemisele, mis võib lõppeda ettevõtte likvideerimisega. Lisa: Trans-Kullo

  7. VII international district heating conference

    International Nuclear Information System (INIS)

    1988-01-01

    The proceedings of the 7th International District Heating Conference contain the full texts of the 89 presented papers of which 11 fall under the INIS Subject Scope. The conference met in seven sessions and dealt with the following problem areas: design and optimization of systems of district heating, integration of the power system and the district heating systems, cooperation of nuclear and fossil burning sources in district heating systems, the use of specific nuclear power plants for heating purposes, questions of the control of systems of district heating, the development of components of heating networks, the reliability and design of heat supply pipes. (Z.M.)

  8. District energy a global solution

    Energy Technology Data Exchange (ETDEWEB)

    Damecour, R.; Andersson, B. [Kattner/FVB District Energy Inc., Toronto, ON (Canada)

    1999-08-01

    An overview of the development of district energy systems throughout the world is provided. Significant district energy data is provided for Canada, the United States, East Asia, Korea, Japan, China, Eastern Europe and Russia, Estonia, and Sweden. The overall conclusion is that district energy systems are here to stay and have a good chance of succeeding provided that the concept has the support of business, municipalities and national governments. The 40 years old district heating system in Vasteras, Sweden, the oldest and most successful district energy system in the world, was highlighted.

  9. Formation of fusarenone X, nivalenol, zearalenone, alpha-trans-zearalenol, beta-trans-zearalenol, and fusarin C by Fusarium crookwellense.

    Science.gov (United States)

    Golinski, P; Vesonder, R F; Latus-Zietkiewicz, D; Perkowski, J

    1988-08-01

    Fusarium crookwellense KF748 (NRRL A-28100) (isolated from dry rotted potato tubers in Central Poland) produced six mycotoxins on both rice and corn substrates at 25 degrees C. The metabolites detected were zearalenone, alpha-trans-zearalenol, beta-trans-zearalenol, fusarin C, and the trichothecenes fusarenone X and nivalenol. This is the first report of formation of alpha-trans-zearalenol, beta-trans-zearalenol, fusarenone X, and nivalenol by F. crookwellense.

  10. Formation of fusarenone X, nivalenol, zearalenone, alpha-trans-zearalenol, beta-trans-zearalenol, and fusarin C by Fusarium crookwellense.

    OpenAIRE

    Golinski, P; Vesonder, R F; Latus-Zietkiewicz, D; Perkowski, J

    1988-01-01

    Fusarium crookwellense KF748 (NRRL A-28100) (isolated from dry rotted potato tubers in Central Poland) produced six mycotoxins on both rice and corn substrates at 25 degrees C. The metabolites detected were zearalenone, alpha-trans-zearalenol, beta-trans-zearalenol, fusarin C, and the trichothecenes fusarenone X and nivalenol. This is the first report of formation of alpha-trans-zearalenol, beta-trans-zearalenol, fusarenone X, and nivalenol by F. crookwellense.

  11. Dietary trans-Fatty Acid Induced NASH is Normalized Following Loss of trans-Fatty Acids from Hepatic Lipid Pools

    Science.gov (United States)

    Ford, David A.; Acharya, Sahaja; Gilkey, George; Basaranoglu, Metin; Tetri, Laura H.; Brunt, Elizabeth M.

    2012-01-01

    Previous experiments in mice showed that dietary trans-fats could play a role in non-alcoholic steatohepatitis (NASH) yet little is known about the accumulation trans-fats in hepatic lipid pools in relationship to liver injury. NASH is also associated with obesity yet improves with only modest weight loss. To distinguish the role of obesity versus sustained consumption of a trans-fat containing diet in causing NASH, mice with obesity and NASH induced by consuming a high trans-fat diet for 16 weeks were subsequently fed standard chow or maintained on trans-fat chow for another 8 weeks. The accumulation, partitioning and loss of trans-fats in the major hepatic lipid pools during and after trans-fat consumption were determined. Obese mice switched to standard chow remained obese but steatohepatitis improved. trans-fats were differentially incorporatedinto the majorhepatic lipid pools and the loss of trans-fats after crossover to control chow was greatest in the cholesteryl ester pool. In summary, dietary changes can improve the biochemical and histopathological changes of NASH despite persistent obesity in mice. Analysis of hepatic lipids confirmed that dietary trans-fats accumulate in the major lipid pools and are released differentially with diet normalization. The substantial loss of trans-fats from the cholesteryl ester pool in parallel with improvement in NASH suggests that this pool of trans-fats could play a role in the pathogenesis of NASH. PMID:22923371

  12. Introduction to Trans Australia Airlines CRM training

    Science.gov (United States)

    Davidson, Jim

    1987-01-01

    Trans Australia believes that its excellent accident rate record is due to a number of factors. It has a good group of standard operating procedures, and its crews are pretty well self-disciplined and adhere to those procedures. But the other thing that it believes is a factor in its safety record is that perhaps it is also due to its preparedness to be innovative, to keep up with what is going on in the rest of the world and, if it looks to have value, then to be amongst the first to try it out. Trans Australia commenced a program similar to Line Oriented Flight Training (LOFT) fairly early in 1979--that being its first windshear program-- which leads to why they are doing a course of resource management training, which we have chosen to call Aircrew Team Management (ATM). This course is detailed in another presentation.

  13. Trans-sphenoidal excision of craniopharyngiomas.

    Directory of Open Access Journals (Sweden)

    Nagpal R

    1991-04-01

    Full Text Available Craniopharyngiomas have been by and large excised by the transcranial route. Since 1982, 11 patients have been operated by the traus-sphensidal route in the department. The clinical features with which they were presented, diagnostic investigations, details of surgical procedures and follow-up analysis is being presented here. A retrospective study of radiological investigation was done to determine the features that help decide the choice of surgical approach to these lesions. Only lesions that were primarily intrasellar, cystic and those that expanded the sella could be treated by the trans-sphenoidal route. Associated suprasellar extensions could also be removed. Predominantly calcified or firm, fleshy tumours lent themselves poorly to removal by the trans-sphenoidal route.

  14. Trans fat bans and human freedom.

    Science.gov (United States)

    Resnik, David

    2010-03-01

    A growing body of evidence has linked consumption of trans fatty acids to cardiovascular disease. To promote public health, numerous state and local governments in the United States have banned the use of artificial trans fats in restaurant foods, and additional bans may follow. Although these policies may have a positive impact on human health, they open the door to excessive government control over food, which could restrict dietary choices, interfere with cultural, ethnic, and religious traditions, and exacerbate socioeconomic inequalities. These slippery slope concerns cannot be dismissed as far-fetched, because the social and political pressures are place to induce additional food regulations. To protect human freedom and other values, policies that significantly restrict food choices, such as bans on types of food, should be adopted only when they are supported by substantial scientific evidence, and when policies that impose fewer restrictions on freedom, such as educational campaigns and product labeling, are likely to be ineffective.

  15. Trans Fat Bans and Human Freedom

    Science.gov (United States)

    Resnik, David

    2014-01-01

    A growing body of evidence has linked consumption of trans fatty acids to cardiovascular disease. To promote public health, numerous state and local governments in the United States have banned the use of artificial trans fats in restaurant foods, and additional bans may follow. Although these policies may have a positive impact on human health, they open the door to excessive government control over food, which could restrict dietary choices, interfere with cultural, ethnic, and religious traditions, and exacerbate socioeconomic inequalities. These slippery slope concerns cannot be dismissed as far-fetched, because the social and political pressures are place to induce additional food regulations. To protect human freedom and other values, policies that significantly restrict food choices, such as bans on types of food, should be adopted only when they are supported by substantial scientific evidence, and when policies that impose fewer restrictions on freedom, such as educational campaigns and product labeling, are likely to be ineffective. PMID:20229412

  16. Trans-triquetral Perilunate fracture dislocation

    OpenAIRE

    John-Henry Rhind; Abhinav Gulihar; Andrew Smith

    2018-01-01

    Perilunate dislocations and perilunate fracture dislocations are rare and serious injuries. Perilunate dislocations represent less than 10% of all carpal injuries of which 61% represent transcaphoid fractures. Because of their rarity, up to 25% of perilunate dislocations are initially missed on first assessment. We present the case of a 66-year-old-gentleman who sustained an isolated trans-triquetral perilunate fracture dislocation while walking his dog. This was diagnosed in the emergency de...

  17. trans-Dibromidobis(triphenylphosphaneplatinum(II chloroform monosolvate

    Directory of Open Access Journals (Sweden)

    Alexandra M. Z. Slawin

    2011-06-01

    Full Text Available Both the platininum complex and the solvent molecule of the title compound, [PtBr2(C18H15P2]·CHCl3, are located on a twofold rotation axis. The CH unit and the Cl atoms of the CHCl3 molecule are disordered over two equally occupied positions. The complex shows a trans square-planar geometry about the Pt atom.

  18. TransCanada Corporation 2004 annual report

    International Nuclear Information System (INIS)

    2005-01-01

    TransCanada is a leading North American energy company dealing with natural gas transmission, power generation and marketing opportunities. Financial information from TransCanada was presented in this annual report along with a review of its operations in 2004 and a summary of how the company performed in terms of providing natural gas transmission and power services in North America. In 2004, TransCanada increased earnings from continuing operations and maintained a strong cash flow and continued to strengthen its balance sheet. Achievements in 2004 included the acquisition of the Gas Transmission Northwest Pipeline System and the North Baja Pipeline System; the purchase of hydroelectric generation assets in New England with a total generating capacity of more than 500 MW; and the completed construction of two new gas-fired cogeneration plants, the 165 MW MacKay River facility in Alberta and the 90 MW Grandview facility in New Brunswick. The challenges in 2004 included the performance of the company's existing asset-based businesses and the new initiatives to produce another year of solid operating and financial results. This report summarized the company's energy resource activities and presented an operations review as well as consolidated financial statements and common share information. This included the utility's assets, liabilities, revenues, expenses and cash flows. Revenue and expenditure statements were summarized by source. tabs., figs

  19. TransAlta 2003 annual report

    International Nuclear Information System (INIS)

    2004-01-01

    This annual report presents financial information from TransAlta Corp., along with a review of its operations throughout 2003 and a summary of the how the electric utility has performed in terms of power generation, independent power producers, transmission and energy marketing. TransAlta is one of the largest non-regulated power generation and wholesale marketing companies in Canada. It's assets include coal-fired, gas-fired, hydro and renewable generation facilities in Canada, the United States, Mexico and Australia. Reported earnings in 2003 were $1.26 per share compared to $1.17 in 2002. The strong first quarter was followed by harsh market conditions, low water levels which affected hydro production, and pricing restrictions in Ontario that reduced contribution from the Sarnia plant. This report outlines the utility's progress in increasing revenue and producing more power. In 2003, unplanned outages were reduced by 7 per cent and injury frequency rate was reduced by 27 per cent. The installation of 114 wind turbines in Fort Macleod, Alberta, increased TransAlta's renewable energy capacity to 3.7 per cent in 2003. The wind farm produces 75 MW of electricity, enough to power more than 32,500 homes annually. This report summarized the company's energy resource activities and presented an operations review as well as consolidated financial statements and common share information. This included the utility's assets, liabilities, revenues, expenses and cash flows. Revenue and expenditure statements were summarized by source. refs., tabs., figs

  20. TransCanada Corporation 2003 annual report

    International Nuclear Information System (INIS)

    2004-01-01

    This annual report presents financial information from TransCanada Corp., along with a review of its operations throughout 2003 and a summary of the how the company performed in terms of providing natural gas transmission and power services in North America. In 2003, TransCanada increased earnings from continuing operations by 7 per cent. It maintained a strong cash flow and continued to strengthen its balance sheet. More than 1.2 billion was invested and dividends were increased by 7 per cent in January 2004, for a total return to shareholders of 27 per cent, including dividends. In 2003, TransCanada also increased its ownership interest in Foothills Pipe Lines Ltd. to 100 per cent from 50 per cent. It secured a position in the Mackenzie Gas Pipeline Project and progressed the development of multiple liquefied natural gas projects in the northeast United States and eastern Canada. The company acquired 31.6 per cent interest in Bruce Power, adding nearly 1,500 megawatts base load generation to its portfolio. Plans are underway for cogeneration plants in Quebec, New Brunswick and Alberta. This report summarized the company's energy resource activities and presented an operations review as well as consolidated financial statements and common share information. This included the utility's assets, liabilities, revenues, expenses and cash flows. Revenue and expenditure statements were summarized by source. tabs., figs

  1. MAFURIKO : Design of Nzoia Basin location based flood game

    NARCIS (Netherlands)

    Onencan, A.M.; Kortmann, L.J.; Kulei, F.; Enserink, B.

    2016-01-01

    Every 2 to 7 years, Kenya experiences a reoccurrence of El-Niño rains leading to loss of life and massive damage to property. The 1997/98 El-Niño floods affected 1.5 million persons and led to an estimated USD 1.2 billion infrastructural damage, USD 236 million agricultural damage and USD 9

  2. Trans-Cultural, Trans-Language Practices: Potentialities for Rethinking Doctoral Education Pedagogies

    Directory of Open Access Journals (Sweden)

    Sarojni Choy

    2017-01-01

    Full Text Available Over the last decade, there has been a rapid increase in doctoral enrolments of Asian international students in Australian universities. While policies have been developed to meet the needs of these students, there seems to be some confusion around the terms internationalisation, globalisation, bi-cultural, inter-cultural, multi-cultural, and trans-cultural within these policies. In this paper, we define these terms and advocate for a policy position which orients to a futurist definition of culture. We then review the work of Michael Singh and his research team at Western Sydney University who have responded to this rapid increase in Asian international student doctoral enrolments in Australian universities by developing pedagogic principles around notions of trans-language and trans-cultural practices. In the final section of the paper, we then draw on our own experiences of doctoral supervision in Australian universities to reflect on our positioning within the pedagogic principles around trans-language and trans-cultural practices.

  3. Characterizing forest reduction in Ketapang district, West Kalimantan, Indonesia

    Directory of Open Access Journals (Sweden)

    ASEP SUNJAYA ADHIKERANA

    2010-01-01

    Full Text Available Adhikerana AS, Sugardjito J (2010 Characterizing forest reduction in Ketapang district, West Kalimantan, Indonesia. Biodiversitas 11: 46-54. We have characterized deforestation in the Ketapang district forests when we implemented the Orangutan (Pongo pygmaeus wurmbii Conservation in Trans-boundary Landscape between Central and West Kalimantan provinces. For the purpose of evaluating the changes in land use and land cover in the study areas, a series of Landsat imageries have been analyzed. Each of the Landsat imagery data set for all study areas was initially classified using unsupervised classification into 13 different land-cover types. Ground truth checks were undertaken for Ketapang district forests and Sungai Puteri peat swamp forest, from which the results were used for the supervised land use classification of these two study areas. Between 1992 and 2000 there was only small conversion of primary forest into secondary forests. During this period barren land remained extensive about 30.17% of the total area of Ketapang district. Both agriculture and plantation areas substantially increased 56% and 55% respectively during 2003, while at the same time the extent of both primary and peat swamp forests were considerably reduced up to 15% and 28% respectively. The most striking conversion was from secondary forest to agricultural land and from peat swamp forest to swamp areas. A fraction of lowland forest was also converted into oil-palm plantation which was extended with considerable size into agricultural land. The patterns of land use changes detected in this study indicated a number of possible causes that trigger deforestation in this district include, the local government policy and market demand.

  4. Sexual desire in trans persons: associations with sex reassignment treatment.

    Science.gov (United States)

    Wierckx, Katrien; Elaut, Els; Van Hoorde, Birgit; Heylens, Gunter; De Cuypere, Griet; Monstrey, Stan; Weyers, Steven; Hoebeke, Piet; T'Sjoen, Guy

    2014-01-01

    Sex steroids and genital surgery are known to affect sexual desire, but little research has focused on the effects of cross-sex hormone therapy and sex reassignment surgery on sexual desire in trans persons. This study aims to explore associations between sex reassignment therapy (SRT) and sexual desire in a large cohort of trans persons. A cross-sectional single specialized center study including 214 trans women (male-to-female trans persons) and 138 trans men (female-to-male trans persons). Questionnaires assessing demographics, medical history, frequency of sexual desire, hypoactive sexual desire disorder (HSDD), and treatment satisfaction. In retrospect, 62.4% of trans women reported a decrease in sexual desire after SRT. Seventy-three percent of trans women never or rarely experienced spontaneous and responsive sexual desire. A third reported associated personal or relational distress resulting in a prevalence of HSDD of 22%. Respondents who had undergone vaginoplasty experienced more spontaneous sexual desire compared with those who planned this surgery but had not yet undergone it (P = 0.03). In retrospect, the majority of trans men (71.0%) reported an increase in sexual desire after SRT. Thirty percent of trans men never or rarely felt sexual desire; 39.7% from time to time, and 30.6% often or always. Five percent of trans men met the criteria for HSDD. Trans men who were less satisfied with the phalloplasty had a higher prevalence of HSDD (P = 0.02). Trans persons who were more satisfied with the hormonal therapy had a lower prevalence of HSDD (P = 0.02). HSDD was more prevalent in trans women compared with trans men. The majority of trans women reported a decrease in sexual desire after SRT, whereas the opposite was observed in trans men. Our results show a significant sexual impact of surgical interventions and both hormonal and surgical treatment satisfaction on the sexual desire in trans persons. © 2013 International Society for Sexual

  5. TransCanada PipeLines Limited 1998 annual report : TransCanada energy solutions

    International Nuclear Information System (INIS)

    1999-01-01

    Financial information from TransCanada PipeLines Limited and a review of the company's 1998 operations was made available for the benefit of shareholders. TransCanada's pipeline system transports natural gas and crude oil from Western Canada Sedimentary Basin to North America's major energy markets. Net earnings from continuing operations for 1998, before unusual charges, were $575 million ($ 355 million after unusual charges) compared to $522 million for 1997. Solid performances from the energy transmission and international business, when compared to 1997, were more than offset by a decreased contribution from energy processing. TransCanada recorded integration costs of $166 million, after tax, related to the merger with NOVA in 1998, which was the major operational accomplishment during the year, creating a seamless economic energy delivery, processing and marketing system from the wellhead to the market. tabs., figs

  6. The Streltsovskoye uranium district

    International Nuclear Information System (INIS)

    Ischukova, L.P.

    1997-01-01

    This paper describes the geology of the Streltsovskoye uranium district located in south-eastern Zabaikalie region, Chita Province, Siberia, Russia. This district hosts Russia's only currently active uranium production centre. The uranium ore was discovered from 1963 to 1967 by drilling below fluorite veins which had minor associated uranium mineralization and radioactive anomalies. The uranium occurs as large scale vein stockwork deposits of hydrothermal origin within a volcano-tectonic caldera formed by continental volcanism of Late Mesozoic age. Rocks occurring in the caldera include basalt and trachydacite, overlain by rhyolite, and with associated interbedded sediments. The ore bodies occur in steeply dipping faults, with the greatest concentrations located where faults along the margins of the caldera intersect steeply dipping, cross cutting, northeasterly and northwesterly striking faults. The Streltsovskoye caldera extends over an area of 150 km 2 and is underlain by a large batholith. The 19 identified uranium deposits occurred in structural features that cut through the caldera sequence and extend into the basement rocks. The caldera has a maximum thickness of 1400 metres. Details of several deposits are given, including descriptions of mineralization and associated alteration. (author). 10 figs

  7. Nuclear reactions: Science and trans-science

    International Nuclear Information System (INIS)

    Weinberg, A.M.

    1992-01-01

    This book is a collection of essays written by Weinberg over the span of his scientific and administrative career. A sound theorist, he was introduced to nuclear physics as part of the Manhattan project, and assumed administrative responsibilities during that project. His career has allowed him to make valuable contributions in a broad range of fields. These essays touch on topics of interest to him, concern to the country, and of profound import for society as it exists today. They are grouped into five sections: science and trans-science; scientific administration; strategic defense and arms control; time, energy and resources; nuclear energy

  8. Comprehensive Planning for School Districts.

    Science.gov (United States)

    Temkin, Sanford

    This paper describes an approach to school district planning that examines overall objectives, ongoing operations, values, performance criteria, performance outcomes, and costs. The method utilizes seven general data files to assess school district activities in terms of educational and economic criteria. These files consist of: three structural…

  9. Internal Auditing for School Districts.

    Science.gov (United States)

    Cuzzetto, Charles

    This book provides guidelines for conducting internal audits of school districts. The first five chapters provide an overview of internal auditing and describe techniques that can be used to improve or implement internal audits in school districts. They offer information on the definition and benefits of internal auditing, the role of internal…

  10. Redesigning the District Operating System

    Science.gov (United States)

    Hodas, Steven

    2015-01-01

    In this paper, we look at the inner workings of a school district through the lens of the "district operating system (DOS)," a set of interlocking mutually-reinforcing modules that includes functions like procurement, contracting, data and IT policy, the general counsel's office, human resources, and the systems for employee and family…

  11. Dietary trans-fatty acids and metabolic syndrome

    OpenAIRE

    Zdzisław Kochan; Joanna Karbowska; Ewa Babicz-Zielińska

    2010-01-01

    Trans-fatty acids (TFAs), products of partial hydrogenation of vegetable oils, have become more prevalent in our diet since the 1960s, when they replaced animal fats. TFAs also occur naturally in meat and dairy products from ruminants. There is growing evidence that dietary trans-fatty acids may increase the risk of metabolic syndrome. Several studies have demonstrated adverse effects of TFAs on plasma lipids and lipoproteins. In dietary trials, trans-fatty acids have been shown to raise the ...

  12. Trans-nationalisation Processes in the Ukrainian Economy

    OpenAIRE

    Bolharova Natalya K.; Panevnyk Tetyana M.

    2013-01-01

    The article considers main processes of trans-nationalisation of Ukrainian economy, identifies specific features of trans-national production and explains some theoretical aspects of these issues. It provides main stages of theoretical comprehension of activity of trans-national corporations (TNC), specific features of the theory of competitive advantages of TNC and specifies the basic ones of them. The article conducts analysis of flows of direct foreign investments into the Ukrainian econom...

  13. Tomato volatile components: enzymatic formation of trans-2-hexenal

    International Nuclear Information System (INIS)

    Sieso, Victor; Nicolas, Michel; Seck, Souleymane; Crouzet, Jean

    1976-01-01

    Evidence of the presence of trans-2-hexenol among tomato volatile components was shown using heavy solvent extraction and absorption-desorption techniques. The action of alcohol deshydrogenase isolated from tomato fruit on trans-2-hexenal shows that the pathway for the formation of trans-2-hexenol is enzymatic. The presence of hexanal and hexanol besides this alcohol indicate that the reduction of the double bonds by the enzymatic preparation is also possible. (Kako, I.)

  14. Nuclear district heating

    International Nuclear Information System (INIS)

    Ricateau, P.

    1976-01-01

    An economic study of nuclear district heating is concerned with: heat production, its transmission towards the area to be served and the distribution management towards the consumers. Foreign and French assessments show that the high cost of now existing techniques of hot water transport defines the competing limit distance between the site and township to be below some fifty kilometers for the most important townships (provided that the fuel price remain stationary). All studies converge towards the choice of a high transport temperature as soon as the distance is of some twenty kilometers. As for fossile energy saving, some new possibilities appear with process heat reactors; either PWR of about 1000MWth for large townships, or pool-type reactors of about 100MWth when a combination with an industrial steam supply occurs [fr

  15. A trans European Union difference in the decline in trans fatty acids in popular foods

    DEFF Research Database (Denmark)

    Stender, Steen; Astrup, Arne; Dyerberg, Jørn

    2012-01-01

    To minimise the intake of industrial trans fatty acids (I-TFA) some countries have introduced labelling, while others have introduced legislative limits on the content of I-TFA in food. However, most countries still rely on food producers to voluntarily reduce the I-TFA content in food...

  16. Trans-nationalizing the African Public Sphere: What Role for Trans ...

    African Journals Online (AJOL)

    seriane.camara

    2011-03-09

    Mar 9, 2011 ... trans-border language spoken across several national boundaries in West. Africa – and assesses ways ... newspaper, radio, television or internet, which serves the purpose of framing public opinion. This paper .... Although written in French, his entire work is emblematic of a deep. Fulfulde cultural heritage ...

  17. Trans-NCI Pharmacogenomics and Pharmacoepidemiology Working Group (PPWG)

    Science.gov (United States)

    NCI established the Trans-NCI Pharmacogenomics and Pharmacoepidemiology Working Group to support development of a comprehensive and interdisciplinary pharmacoepidemiology and pharmacogenomics cancer research program.

  18. VT Data - Overlay District 20170419, Colchester

    Data.gov (United States)

    Vermont Center for Geographic Information — The following Overlay Districts are included in the data:General Development Four Commercial DistrictGeneral Development Four Openspace DistrictShoreland...

  19. Attention modulates trans-saccadic integration.

    Science.gov (United States)

    Stewart, Emma E M; Schütz, Alexander C

    2018-01-01

    With every saccade, humans must reconcile the low resolution peripheral information available before a saccade, with the high resolution foveal information acquired after the saccade. While research has shown that we are able to integrate peripheral and foveal vision in a near-optimal manner, it is still unclear which mechanisms may underpin this important perceptual process. One potential mechanism that may moderate this integration process is visual attention. Pre-saccadic attention is a well documented phenomenon, whereby visual attention shifts to the location of an upcoming saccade before the saccade is executed. While it plays an important role in other peri-saccadic processes such as predictive remapping, the role of attention in the integration process is as yet unknown. This study aimed to determine whether the presentation of an attentional distractor during a saccade impaired trans-saccadic integration, and to measure the time-course of this impairment. Results showed that presenting an attentional distractor impaired integration performance both before saccade onset, and during the saccade, in selected subjects who showed integration in the absence of a distractor. This suggests that visual attention may be a mechanism that facilitates trans-saccadic integration. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  20. Homologous SV40 RNA trans-splicing: Special case or prime example of viral RNA trans-splicing?

    Directory of Open Access Journals (Sweden)

    Sushmita Poddar

    2014-06-01

    Full Text Available To date the Simian Virus 40 (SV40 is the only proven example of a virus that recruits the mechanism of RNA trans-splicing to diversify its sequences and gene products. Thereby, two identical viral transcripts are efficiently joined by homologous trans-splicing triggering the formation of a highly transforming 100 kDa super T antigen. Sequences of other viruses including HIV-1 and the human adenovirus type 5 were reported to be involved in heterologous trans-splicing towards cellular or viral sequences but the meaning of these events remains unclear. We computationally and experimentally investigated molecular features associated with viral RNA trans-splicing and identified a common pattern: Viral RNA trans-splicing occurs between strong cryptic or regular viral splice sites and strong regular or cryptic splice sites of the trans-splice partner sequences. The majority of these splice sites are supported by exonic splice enhancers. Splice sites that could compete with the trans-splicing sites for cis-splice reactions are weaker or inexistent. Finally, all but one of the trans-splice reactions seem to be facilitated by one or more complementary binding domains of 11 to 16 nucleotides in length which, however occur with a statistical probability close to one for the given length of the involved sequences. The chimeric RNAs generated via heterologous viral RNA trans-splicing either did not lead to fusion proteins or led to proteins of unknown function. Our data suggest that distinct viral RNAs are highly susceptible to trans-splicing and that heterologous viral trans-splicing, unlike homologous SV40 trans-splicing, represents a chance event.

  1. Crystallization behavior and texture of trans-containing and trans-free palm oil based confectionery fats.

    Science.gov (United States)

    De Graef, Veerle; Foubert, Imogen; Smith, Kevin W; Cain, Fred W; Dewettinck, Koen

    2007-12-12

    The objective of this study was to gain insight into the role of trans fatty acids in determining the crystallization behavior and texture of palm-based confectionery fats. Therefore, the isothermal crystallization behavior of two series, each of three fats, one trans-containing and one trans-free, was examined by pNMR, DSC, and rheology. Furthermore, the hardness of these samples was examined at three different storage times at 10 degrees C. All of the trans free samples showed a two-step crystallization at 10 degrees C which is hypothesized to be an alpha-mediated beta' crystallization for two of the samples and a fractionated crystallization in the beta' polymorph for the third, while the trans-containing fats crystallized in a single step, probably a direct beta' crystallization. The trans-containing fat series clearly crystallized faster than the trans-free fat series and also yielded higher hardness values at all storage times investigated. The presence of trans fatty acids seems to reduce the effect of compositional variations on the crystallization process. For the trans free fats, chemical composition was much more critical in determining the crystallization rate, the SFC, and the final hardness value.

  2. VT Data - Historic Overlay District 20170712, Westminster

    Data.gov (United States)

    Vermont Center for Geographic Information — Historical Preservation overlay district, Westminster, Vermont. Other overlay overlay districts (Agricultural Land and Ridgeline Protection), and base zoning...

  3. VT Data - Overlay District 20070306, Marlboro

    Data.gov (United States)

    Vermont Center for Geographic Information — Cartographic version of overlay district (surface water buffer), Marlboro, Vermont. Base zoning districts are in a separate shapefile. Data were originally created...

  4. Legislative Districts - State Senate Districts in Volusia County (Polygons)

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Polygons designating boundaries for state Senate Districts within Volusia County according to Senate Joint Resolution 2B State Senate Plan S016S9030 approved on...

  5. THE DISTRICT OF CODRU – DISTRICT OR LAND?

    Directory of Open Access Journals (Sweden)

    SIMONA-MONICA CHITA

    2016-06-01

    Full Text Available The District of Codru – District or Land? The main objective of this paper is to demonstrate why the ethnographic Codru is a “district” (ținut and not a “land” (țară – the term used by most people. To achieve this goal, we analyzed the significance of the two concepts, as well as their characteristic elements. Following the first part of the paper we presented connotations that have known “district and land” over time, and in the second part we presented the differences between the two concepts, with application to the District of Codru. Presentation and analysis of the situation eventually led to support the fact that the ethnographic Codru is a “district” – a unique mental space.

  6. 2006 Southwest Florida Water Management District (SWFWMD) Lidar: North District

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is one component of a digital terrain model (DTM) for the Southwest Florida Water Management District's FY2006 Digital Orthophoto (B089) and LiDAR...

  7. Illela border market: origin and contributions to trans-border ...

    African Journals Online (AJOL)

    Illela border market: origin and contributions to trans-border relations between Nigeria and Niger republic. ... cordial relations between her and her immediate neighbours and thus stem the scourge of smuggling and other trans-border crimes which have negatively affected the Nigerian economy and her international image.

  8. Trans-sialidase-like gene from the bloodstream form of ...

    African Journals Online (AJOL)

    Trans-sialidase-like gene from the bloodstream form of Trypanosoma evansi conserves most of the active site residues and motifs found in Trypanosomal sialidases and trans-sialidases. ... Unique amino acids motifs found to occur in all African trypanosomes TS genes were identified in the TeTS gene. Catalytic site ...

  9. Shifting Paradigms: Moving beyond "Trans 101" in Sexuality Education

    Science.gov (United States)

    Green, Eli R.

    2010-01-01

    Trans-inclusive sexuality education can be complex, confusing, and outright intimidating for even the most seasoned sexuality educator to teach. Historically, standalone "Trans 101" sessions have successfully raised awareness about the highly marginalized transgender community. However, their potential success has been limited by being taught in…

  10. Trans-Z-source Neutral Point Clamped inverter

    DEFF Research Database (Denmark)

    Mo, W.; Loh, P. C.; Li, D.

    2012-01-01

    for buck-boost energy conversion with all the favourable advantages of multi-level switching retained. This paper presents three-level trans-Z-source Neutral Point Clamped (NPC) inverter topology, which achieves both the advantages of trans-Z-source and three-level NPC inverter configuration. With proper...

  11. Relative Stability of cis- and trans-Hydrindanones

    Directory of Open Access Journals (Sweden)

    Motoo Tori

    2015-01-01

    Full Text Available The relative stabilities of several cis- and trans-hydrindanones were compared using both isomerization experiments and MM2 calculations. The generally believed rule that cis-hydrindanones are more stable than trans-isomers is applicable, but is not always true. This review introduces examples, mainly from studies in our laboratory, to explain these facts.

  12. Survey of the trans-resveratrol and trans-piceid content of cocoa-containing and chocolate products.

    Science.gov (United States)

    Hurst, W Jeffrey; Glinski, Jan A; Miller, Kenneth B; Apgar, Joan; Davey, Matthew H; Stuart, David A

    2008-09-24

    Dietary resveratrol (3,4',5-trihydroxystilbene) has been implicated in the health benefits associated with grapes and red wine, more specifically with potential benefits for metabolic syndrome, energy use, and increased endurance. Levels of trans-resveratrol and its glucoside, trans-piceid, were determined in 19 top selling commercially available cocoa-containing and chocolate products from the U.S. market. Amounts of trans-resveratrol and trans-piceid were closely correlated with the amount of nonfat cocoa solids (NFCS) in the cocoa-containing products. Among these products, trans-resveratrol levels were highest in cocoa powders (1.85 +/- 0.43 microg/g), followed by unsweetened baking chocolates (1.24 +/- 0.22), semisweet chocolate baking chips (0.52 +/- 0.14), dark chocolates (0.35 +/- 0.08), milk chocolates (0.10 +/- 0.05), and chocolate syrups (0.09 +/- 0.02). These cocoa-containing and chocolate products have about 3-5 times more trans-piceid than trans-resveratrol. Levels of trans-piceid were highest in the cocoa powders (7.14 +/- 0.80 microg/g), followed by unsweetened baking chocolates (4.04 +/- 0.14), semisweet chocolate baking chips (2.01 +/- 0.18), dark chocolates (1.82 +/- 0.36), milk chocolates (0.44 +/- 0.06), and chocolate syrups (0.35 +/- 0.06). On an equal weight basis, cocoa powder had about half as much trans-resveratrol as the average California red wine. On a per serving basis, cocoa-containing and chocolate products had less trans-resveratrol than red wine and grape juice but more than roasted peanuts. Overall, these cocoa-containing and chocolate products rank second after red wines and grape juice in foods with the highest levels of total trans-resveratrol in the diet.

  13. trans-Dichloridobis(quinoline-κNplatinum(II

    Directory of Open Access Journals (Sweden)

    Kwang Ha

    2012-05-01

    Full Text Available In the title complex, trans-[PtCl2(C9H7N2], the PtII ion is four-coordinated in an essentially square-planar coordination environment defined by two N atoms from two quinoline (qu ligands and two Cl− anions. The Pt atom is located on an inversion centre and thus the asymmetric unit contains one half of the complex; the PtN2Cl2 unit is exactly planar. The dihedral angle between the PtN2Cl2 unit and the quinoline ligand is 85.1 (1°. In the crystal, the complex molecules are stacked into columns along the b axis. In the columns, several intermolecular π–π interactions between the six-membered rings are present, the shortest ring centroid–centroid distance being 3.733 (5 Å between pyridine rings.

  14. Collimated trans-axial tomographic scintillation camera

    International Nuclear Information System (INIS)

    1980-01-01

    The objects of this invention are first to reduce the time required to obtain statistically significant data in trans-axial tomographic radioisotope scanning using a scintillation camera. Secondly, to provide a scintillation camera system to increase the rate of acceptance of radioactive events to contribute to the positional information obtainable from a known radiation source without sacrificing spatial resolution. Thirdly to reduce the scanning time without loss of image clarity. The system described comprises a scintillation camera detector, means for moving this in orbit about a cranial-caudal axis relative to a patient and a collimator having septa defining apertures such that gamma rays perpendicular to the axis are admitted with high spatial resolution, parallel to the axis with low resolution. The septa may be made of strips of lead. Detailed descriptions are given. (U.K.)

  15. Collimated trans-axial tomographic scintillation camera

    International Nuclear Information System (INIS)

    1980-01-01

    The principal problem in trans-axial tomographic radioisotope scanning is the length of time required to obtain meaningful data. Patient movement and radioisotope migration during the scanning period can cause distortion of the image. The object of this invention is to reduce the scanning time without degrading the images obtained. A system is described in which a scintillation camera detector is moved to an orbit about the cranial-caudal axis relative to the patient. A collimator is used in which lead septa are arranged so as to admit gamma rays travelling perpendicular to this axis with high spatial resolution and those travelling in the direction of the axis with low spatial resolution, thus increasing the rate of acceptance of radioactive events to contribute to the positional information obtainable without sacrificing spatial resolution. (author)

  16. Cascaded Multicell Trans-Z-Source Inverters

    DEFF Research Database (Denmark)

    Li, Ding; Chiang Loh, Poh; Zhu, Miao

    2013-01-01

    Inverters with high-output voltage gain usually face the problem of high-input current flowing through their components. The problem might further be exaggerated if the inverters use high-frequency magnetic devices like transformers or coupled inductors. Leakage inductances of these devices must...... strictly be small to prevent overvoltages caused by switching of their winding currents. To avoid these related problems, cascaded trans-Z-source inverters are proposed. They use multiple magnetic cells in an alternately cascading pattern rather than a single magnetic cell with large turns ratio....... Simulation and experimental results have shown that the multicell inverters can produce the same high-voltage gain, while keeping currents and voltages of the components low. The inverters can also step down their output voltages like a traditional voltage-source inverter without compromising waveform...

  17. Becoming lesbian: Monique Wittig's queer-trans-feminism.

    Science.gov (United States)

    Henderson, Kevin

    2017-07-25

    Inspired by Lynne Huffer's queer feminist genealogy, this article explores queer-trans-feminism as a project that would bring together queer, feminist, and transgender theory and politics into a shared critical lineage. I suggest that Monique Wittig is a neglected thinker who could re-enliven connections and debates within queer, feminist, and trans theory and politics. Utilizing recent historiographies of queer and feminist theory, I imagine what it would mean to hold on to the figure of the lesbian as a figure for queer-trans-feminist politics rather than render the lesbian anachronistic. I then explore the implications of Wittig's notion that "lesbians are not women" for a queer-trans-feminism. I argue that Wittig's critique of the language of the social sciences offers queer-trans-feminist scholars a source for contemporary self-critique and coalition.

  18. The Winfrith district gamma survey

    International Nuclear Information System (INIS)

    Cavell, I.W.; Peabody, C.O.

    1961-09-01

    This report describes the District Gamma Survey carried out around the A.E.E., Winfrith since June, 1959. Its organisation, equipment and techniques are described, and the results obtained up to the 31st December, 1960 are given. (author)

  19. New Mexico Property Tax Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...

  20. Allegheny County School District Boundaries

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the school district boundaries within Allegheny County If viewing this description on the Western Pennsylvania Regional Data Center’s open...

  1. Boise geothermal district heating system

    Energy Technology Data Exchange (ETDEWEB)

    Hanson, P.J.

    1985-10-01

    This document describes the Boise geothermal district heating project from preliminary feasibility studies completed in 1979 to a fully operational system by 1983. The report includes information about the two local governments that participated in the project - the City of Boise, Idaho and the Boise Warm Springs Water District. It also discusses the federal funding sources; the financial studies; the feasibility studies conducted; the general system planning and design; design of detailed system components; the legal issues involved in production; geological analysis of the resource area; distribution and disposal; the program to market system services; and the methods of retrofitting buildings to use geothermal hot water for space heating. Technically this report describes the Boise City district heating system based on 170/sup 0/F water, a 4000 gpm production system, a 41,000 foot pipeline system, and system economies. Comparable data are also provided for the Boise Warm Springs Water District. 62 figs., 31 tabs.

  2. Understanding the complexity of trans fatty acid reduction in the American diet: American Heart Association Trans Fat Conference 2006: report of the Trans Fat Conference Planning Group.

    Science.gov (United States)

    Eckel, Robert H; Borra, Susan; Lichtenstein, Alice H; Yin-Piazza, Shirley Y

    2007-04-24

    A 2-day forum was convened to discuss the current status and future implications of reducing trans fatty acids without increasing saturated fats in the food supply while maintaining functionality and consumer acceptance of packaged, processed, and prepared foods. Attendees represented the agriculture and oilseed industry and oil processing, food manufacturing, food service, government, food technology, and health and nutrition disciplines. Presentations included food science behind fatty acid technology, the health science of dietary fatty acids, alternatives to trans fatty acids, and the use of alternatives in food manufacturing and food service. The reduction of trans fatty acids in the food supply is a complex issue involving interdependent and interrelated stakeholders. Actions to reduce trans fatty acids need to carefully consider both intended and unintended consequences related to nutrition and public health. The unintended consequence of greatest concern is that fats and oils high in saturated fats, instead of the healthier unsaturated fats, might be used to replace fats and oils with trans fatty acids. Many different options of alternative oils and fats to replace trans fatty acids are available or in development. Decisions on the use of these alternatives need to consider availability, health effects, research and development investments, reformulated food quality and taste, supply-chain management, operational modifications, consumer acceptance, and cost. The conference demonstrated the value of collaboration between the food industry and health and nutrition professionals, and this conference model should be used to address other food development, processing, and/or technology issues.

  3. TNOs are Cool: A Survey of the Trans-Neptunian Region: Radiometric properties of Trans-Neptunian Objects

    NARCIS (Netherlands)

    Mommert, Michael; Müller, G.; Bühnhardt, Hermann; Lellouch, Emmanuel; Stansberry, John; Barucci, Antonella; Crovisier, Jacques; Delsanti, Audrey; Dores-Soundiram, Alain; Dotto, Elisabetta; Duffard, René; Fornasier, Sonia; Groussin, Olivier; Gutiérrez Buenestado, Pedro; Hainaut, Olivier; Harris, Alan; Hartogh, Paul; Henry, Florence; Hestroffer, Daniel; Horner, Jonathan; Jewitt, Dave; Kidger, Mark; Kiss, Csaba; Lacerda, Pedro; López, Luisa Lara; Lim, Tanya; Müller, Michael; Moreno, Raphael; Ortiz Moreno, Jose Luis; Protopapa, Silvia; Rengel, Miriam; Santos Sanz, Pablo; Swinyard, Bruce; Thomas, Nicolas; Thirouin, Audrey; Trilling, David

    2010-01-01

    The "TNOs are Cool: A Survey of the Trans-Neptunian Region" project is a Herschel Open Time Key Program awarded some 370 h of Herschel observing time. The observations include PACS and SPIRE point-source photometry on about 140 trans-Neptunian objects with known orbits. The goal is to characterize

  4. Cyclone hazard proneness of districts of India

    Indian Academy of Sciences (India)

    So, an attempt has been made to classify TC hazard proneness of districts by adopting a hazard criteria based on frequency and intensity of cyclone, wind strength, probable maximum precipitation, and probable maximum storm surge. Ninety-six districts including 72 districts touching the coast and 24 districts not touching ...

  5. Trans fatty acids in human milk are an indicator of different maternal dietary sources containing trans fatty acids.

    Science.gov (United States)

    Mueller, A; Thijs, C; Rist, L; Simões-Wüst, A P; Huber, M; Steinhart, H

    2010-03-01

    The trans fatty acid (TFA) patterns in the fats of ruminant meat and dairy products differ from those found in other (processed) fats. We have evaluated different TFA isomers in human breast milk as an indicator of dietary intake of ruminant and dairy fats of different origins. Breast milk samples were collected 1 month postpartum from 310 mothers participating in the KOALA Birth Cohort Study (The Netherlands). The study participants had different lifestyles and consumed different amounts of dairy products. Fatty acid methyl esters were determined by GC-FID and the data were evaluated by principal component analysis (PCA), ANOVA/Post Hoc test and linear regression analysis. The two major principal components were (1) 18:1 trans-isomers and (2) markers of dairy fat including 15:0, 17:0, 11(trans)18:1 and 9(cis),11(trans)18:2 (CLA). Despite similar total TFA values, the 9(trans)18:1/11(trans)18:1-ratio and the 10(trans)18:1/11(trans)18:1-ratio were significantly lower in milk from mothers with high dairy fat intake (40-76 g/day: 0.91 +/- 0.48, P fat intake (0-10 g/day: 1.59 +/- 0.48), and lower with strict organic meat and dairy use (>90% organic: 0.92 +/- 0.46, P trans)18:1/11(trans)18:1-ratio. We conclude that both ratios are indicators of different intake of TFA from ruminant and dairy origin relative to other (including industrial) sources.

  6. 76 FR 20971 - Turlock Irrigation District and Modesto Irrigation District; Notice of Intent To File License...

    Science.gov (United States)

    2011-04-14

    ... Irrigation District and Modesto Irrigation District; Notice of Intent To File License Application, Filing of...: Turlock Irrigation District and Modesto Irrigation District. e. Name of Project: Don Pedro Hydroelectric... Irrigation District, P.O. Box 949, Turlock, California 95381, 209-883-8241 and Greg Dias, Project Manager...

  7. 77 FR 5507 - Turlock Irrigation District, Modesto Irrigation District; Notice of Proposed Restricted Service...

    Science.gov (United States)

    2012-02-03

    ... Irrigation District, Modesto Irrigation District; Notice of Proposed Restricted Service List for a... any Order issuing a license. Turlock Irrigation District and Modesto Irrigation District, as the..., Sacramento, CA 95816. Robert Nees, or Representative, Turlock Irrigation District, P.O. Box 949, Turlock, CA...

  8. 77 FR 4291 - Turlock Irrigation District; Modesto Irrigation District; Notice of Proposed Restricted Service...

    Science.gov (United States)

    2012-01-27

    ... Irrigation District; Modesto Irrigation District; Notice of Proposed Restricted Service List for a... any Order issuing a license. Turlock Irrigation District and Modesto Irrigation District, as the..., Turlock Irrigation District, P.O. Box 949, Turlock, CA 95381. Greg Dias or Representative, Modesto...

  9. EXPERIÊNCIAS ESCOLARES DE ESTUDANTES TRANS

    Directory of Open Access Journals (Sweden)

    Tania Mara Cruz

    2016-04-01

    Full Text Available Este estudo busca resgatar memórias, enquanto estudantes, de duas transexuais femininas, assim autodefinidas, de Tubarão – SC, no intuito de analisar suas experiências escolares durante o paulatino processo de feminilização. Trata-se de pesquisa qualitativa, construída com recortes de histórias de vida na Educação Básica em escolas públicas e nas licenciaturas de História e de Letras em universidades privadas. A pesquisa empírica se deu a partir de entrevistas com roteiro semiestruturado, sendo analisada a partir dos pressupostos dos estudos de gênero e de educação. O contraditório espaço escolar apresentou-se como lugar de discriminação heterossexista, vigilante contra quem não se enquadrasse nos padrões binários e hegemônicos de gênero e de sexualidade. No entanto, devido ao suporte de colegas e da resistência das estudantes trans, tal contexto não as impediu de seguir estudando.

  10. Trans-generational immune priming in honeybees.

    Science.gov (United States)

    Hernández López, Javier; Schuehly, Wolfgang; Crailsheim, Karl; Riessberger-Gallé, Ulrike

    2014-06-22

    Maternal immune experience acquired during pathogen exposure and passed on to progeny to enhance resistance to infection is called trans-generational immune priming (TgIP). In eusocial insects like honeybees, TgIP would result in a significant improvement of health at individual and colony level. Demonstrated in invertebrates other than honeybees, TgIP has not yet been fully elucidated in terms of intensity and molecular mechanisms underlying this response. Here, we immune-stimulated honeybee queens with Paenibacillus larvae (Pl), a spore-forming bacterium causing American Foulbrood, the most deadly bee brood disease worldwide. Subsequently, offspring of stimulated queens were exposed to spores of Pl and mortality rates were measured to evaluate maternal transfer of immunity. Our data substantiate the existence of TgIP effects in honeybees by direct evaluation of offspring resistance to bacterial infection. A further aspect of this study was to investigate a potential correlation between immune priming responses and prohaemocytes-haemocyte differentiation processes in larvae. The results point out that a priming effect triggers differentiation of prohaemocytes to haemocytes. However, the mechanisms underlying TgIP responses are still elusive and require future investigation.

  11. Finding a Trans-Affirmative Provider: Challenges Faced by Trans and Gender Diverse Psychologists and Psychology Trainees.

    Science.gov (United States)

    Dickey, Lore M; Singh, Anneliese A

    2017-08-01

    This article explores some of the challenges faced by trans and gender diverse (TGD) individuals who not only are attempting to access trans-affirmative care, but who are also members of the very profession from which they are seeking services. The authors explore challenges related to finding supervision, accessing care for assessment services, and finding a provider for personal counseling. With each example, the authors unpack the challenges and also address the implications for training for all involved. Based on these challenges that TGD psychologists and trainees face in attempting to access care, the authors provide recommendations related to trans-affirmative training for psychologists. © 2017 Wiley Periodicals, Inc.

  12. DESENVOLVIMENTO, LIBERDADE E GÊNERO: EXPERIÊNCIAS TRANS / DEVELOPMENT, FREEDOM AND GENDER: TRANS EXPERIENCES

    Directory of Open Access Journals (Sweden)

    Tuanny Soeiro Sousa

    2017-04-01

    Full Text Available This essay seeks to make an examination on how the gender category influences in the development process, based on the concept of development as freedom by Amartya Sen. In view of this purpose, we analyze the main human rights violations suffered by travesties and transsexuals due to the female and male identity construction in contrast to social norms establishing hierarchical positions of men and women as constituents of male and female categories. In other words, conflicts made in the wake of gender relations. This study is the result of a literature review and analysis of data on homophobic violence against trans experience.

  13. Mapping Discrimination Experienced by Indonesian Trans* FtM Persons.

    Science.gov (United States)

    Gordon, Danny; Pratama, Mario Prajna

    2017-01-01

    This work sought to document how Indonesian trans* FtM persons experienced discrimination across the interlinked domains of social networks, religious and educational institutions, employment and the workplace, and health care institutions. Objectives were (1) to map the discrimination experienced by trans* FtM individuals in Indonesia, and (2) to establish the specific priorities of the Indonesian trans* FtM community. In-depth interviews, focus groups, and participant observation was used involving 14 respondents. Findings revealed that respondents experienced othering through rejection, misidentification, harassment, "correction," and bureaucratic discrimination across the five preestablished domains. Health care and a lack of information emerged as areas of particular concern for respondents. This work calls for health care that is sensitive to the needs of trans* FtM people coupled with high-quality information to alleviate the cycles through which discrimination is sustained.

  14. Trans-cis molecular photoswitching in interstellar Space*

    Science.gov (United States)

    Cuadrado, S.; Goicoechea, J. R.; Roncero, O.; Aguado, A.; Tercero, B.; Cernicharo, J.

    2016-01-01

    As many organic molecules, formic acid (HCOOH) has two conformers (trans and cis). The energy barrier to internal conversion from trans to cis is much higher than the thermal energy available in molecular clouds. Thus, only the most stable conformer (trans) is expected to exist in detectable amounts. We report the first interstellar detection of cis-HCOOH. Its presence in ultraviolet (UV) irradiated gas exclusively (the Orion Bar photodissociation region), with a low trans-to-cis abundance ratio of 2.8 ± 1.0, supports a photoswitching mechanism: a given conformer absorbs a stellar photon that radiatively excites the molecule to electronic states above the interconversion barrier. Subsequent fluorescent decay leaves the molecule in a different conformer form. This mechanism, which we specifically study with ab initio quantum calculations, was not considered in Space before but likely induces structural changes of a variety of interstellar molecules submitted to UV radiation. PMID:28003686

  15. Exoplanet: Trans-dimentional MCMC method for exoplanet discovery

    Science.gov (United States)

    Brewer, Brendon J.

    2015-01-01

    Exoplanet determines the posterior distribution of exoplanets by use of a trans-dimensional Markov Chain Monte Carlo method within Nested Sampling. This method finds the posterior distribution in a single run rather than requiring multiple runs with trial values.

  16. TRANS-NEPTUNIAN OBJECT LIGHTCURVES V1.1

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set includes a collection of published lightcurves of trans-Neptunian objects published through December 2002. The collection includes lightcurves of 18...

  17. Industrial District as a Corporation

    Directory of Open Access Journals (Sweden)

    Reza MOHAMMADY GARFAMY

    2011-03-01

    Full Text Available This paper provides a comparison study of industrial districts in two European countries, Spain and Sweden, using the conceptual framework of corporation. The relevance of this approach is based on the specific qualities that the industrial districts have, including the preexisting conditions, local traditions, products and production characteristics, marketing strategies, local policies and present challenges. The findings indicate the ways in which different patterns of inter-firm relationships, organization of production and dynamics of local alliances have shaped divergent regional responses to the industrial construction.

  18. District heating in greater Stockholm

    International Nuclear Information System (INIS)

    In Greater Stockholm more than ten municipalities operate more or less extensive district heating networks, whereas a couple of municipalities have still not decided in principle what form of heating will be employed in the future. About 1,2 million people live and work in these municipalities, which together occupy an area of about 1500 km 2 . In this general survey the planning of the extensive work in the municipalities and the alternatives of heat systems in Greater Stockholm, including large integrated district heating systems based on nuclear dual-purpose plants as well as systems based on fossil fuels and several combined plants are discussed. (M.S.)

  19. Statistical Physics Approach to Political Districting Problem

    Science.gov (United States)

    Chou, Chung-I.; Li, Sai-Ping

    The Political Districting Problem is to partition a zone into several electoral districts subject to some constraints such as contiguity, population equality, etc. In this paper, we apply statistical physics methods to Political Districting Problem. This political problem is mapped to a q-state Potts model system, and the political constraints are written in the form of an energy function with the interactions between sites or external fields acting on the system. Districting into q voter districts is equivalent to finding the ground state of this q-state Potts model. We illustrate this problem by districting Taipei city and compare it to a computer-generated artificial system.

  20. The importance of trans-generational effects in Lepidoptera

    OpenAIRE

    Woestmann, Luisa; Saastamoinen, Marjo

    2016-01-01

    The importance of trans-generational effects in shaping an individuals' phenotype and fitness, and consequently even impacting population dynamics is increasingly apparent. Most of the research on trans-generational effects still focuses on plants, mammals, and birds. In the past few years, however, increasing number of studies, especially on maternal effects, have highlighted their importance also in many insect systems. Lepidoptera, specifically butterflies, have been used as model systems ...

  1. Kinetics of the Acid Hydrolysis of Potassium Trans-dioxalatobis ...

    African Journals Online (AJOL)

    Kinetics of the Acid Hydrolysis of Potassium Trans-dioxalatobis(Ethylnicotinate) Chromium(iii). T.B.R. Yormah, D.V.A. Fode, M.K. Kormoh. Abstract. The kinetics of the aquation of trans-Cr(ox)2(py.3COOEt)2 - has been studied spectrophotometrically in aqueous HClO4-NaClO4 media. The results indicate a first-order ...

  2. Plasma phospholipid trans fatty acids and risk of heart failure.

    Science.gov (United States)

    Tokede, Oluwabunmi A; Petrone, Andrew B; Hanson, Naomi Q; Tsai, Michael Y; Weir, Natalie A; Glynn, Robert J; Gaziano, J Michael; Djoussé, Luc

    2013-04-01

    Although trans fatty acids (TFAs) may increase the risk of dyslipidemia and coronary artery disease (CAD), limited data are available on their association with heart failure (HF). Our goal was to assess associations of plasma and dietary TFAs with HF and CAD. We used a prospective, nested case-control design to select 788 incident HF cases and 788 matched controls from the Physicians' Health Study for biomarker analyses and a prospective cohort for the dietary analyses. Plasma fatty acids were assessed by using gas chromatography, and dietary intake was estimated by using a food-frequency questionnaire. Self-reported HF was ascertained by using annual follow-up questionnaires with validation in a subsample. We used conditional logistic (or Cox) regression to estimate multivariable-adjusted ORs (or HRs) for HF and CAD. Multivariable-adjusted ORs (95% CIs) for HF across consecutive quintiles of plasma trans 18:2 (linoleic acid) fatty acids were 1.0 (reference), 1.10 (0.79, 1.54), 0.88 (0.62, 1.25), 0.71 (0.49, 1.02), and 0.67 (0.45, 0.98) (P-trend = 0.01). Each SD of plasma trans 18:2 was associated with a 22% lower risk of HF (95% CI: 6%, 36%). Plasma trans 16:1 and 18:1 were not associated with risk of HF (P > 0.05). Dietary trans fats were not associated with incident HF or CAD. Our data are consistent with a lower risk of HF with higher concentrations of plasma trans 18:2 but not with trans 16:1 or trans 18:1 fatty acids in male physicians. Dietary TFAs were not related to incident HF or CAD.

  3. Naturally occurring and process-induced trans fatty acids and ...

    African Journals Online (AJOL)

    CHOKRI

    2013-05-22

    May 22, 2013 ... geometric and positional isomerization. As shown in. Figure 3, three individual isomers of trans linoleic acid were eluted before linoleic acid [18:2 n-6 (c9, c12)] in the following order: 18:2 (t9, t12), 18:2 (t9, c12) and 18:2 (c9, t12). The level of total trans linoleic acid isomers was. 1.84-fold higher in butter oil ...

  4. Regional Cooperation Towards Trans-country Natural Gas Market

    DEFF Research Database (Denmark)

    Shukla, P.R.; Dhar, Subash

    2009-01-01

    India began gas imports since 2004 through liquified natural gas (LNG) route. Imports through trans-country gas pipelines could help in bringing gas directly into the densely populated Northern part of India, which are far from domestic gas resources as well as coastal LNG terminals. The purpose...... of this paper is to report scenarios, which quantify the impacts for India of regional cooperation to materialize trans-country pipelines. The analysis covers time period from 2005 to 2030....

  5. Character, Audience Agency and Trans-Media Drama

    OpenAIRE

    Evans, Elizabeth

    2007-01-01

    Changes in the television industry with regards to the development of new media technologies are having a significant impact on audience engagement with television drama. This article explores how the internet is being used to extend audience engagement onto platforms other than the television set to the point where television drama should increasingly be reconsidered as trans-media drama. However audience engagement with the various elements of a trans-media drama text is complex. By explori...

  6. Eco-friendly kinetic separation of trans-limonene and ...

    Indian Academy of Sciences (India)

    Kinetic separation of trans-limonene oxide and trans-carvomenthene oxide was achieved in high yield by selective ring opening of their cis-epoxides in the presence of InCl3 catalyst in water. Catalytic activity of InCl3 was conserved up to 10 cycles. Nucleophilic addition of methanol in presence of InCl3 was also selective ...

  7. Letter to the editor: healthy alternatives to trans fats

    OpenAIRE

    Destaillats, Fr?d?ric; Moulin, Julie; Bezelgues, Jean-Baptiste

    2007-01-01

    Abstract Consumption of trans fats is associated with an increase of cardiovascular disease (CVD) risk. To comply with regulatory policies and public health authorities recommendations, trans fats should be replaced in food products. The study by Sundram et al. (Nutrition & Metabolism 2007, 4:3) reporting the effect on CVD risk factors of interesterified fat (IE) and partially hydrogenated soybean oil (PHSO) compared to palm olein (POL) has been critically analyzed. The study design and in pa...

  8. Future Services for District Heating Solutions in Residential Districts

    Directory of Open Access Journals (Sweden)

    Hannele Ahvenniemi

    2014-06-01

    Full Text Available The underlying assumption of this study is that in order to retain the competitiveness while reaching for the EU targets regarding low-energy construction, district heating companies need to develop new business and service models. How district heating companies could broaden their perspective and switch to a more service-oriented way of thinking is a key interest of our research. The used methods in our study are house builder interviews and a questionnaire. With the help of these methods we discussed the potential interest in heating related services acquiring a comprehensive understanding of the customer needs. The results indicate the importance of certain criteria when choosing the heating system in households: easiness, comfort and affordability seem to dominate the house builders’ preferences. Also environmental awareness seems to be for many an important factor when making a decision about the heating of the house. Altogether, based on the results of this study, we suggest that the prospects of district heating could benefit from highlighting certain aspects and strengths in the future. District heating companies need to increase flexibility, readiness to adopt new services, to invest in new marketing strategies and improving the communication skills.

  9. A Thousand Words Are Worth a Picture: A Snapshot of Trans* Postsecondary Educators in Higher Education

    Science.gov (United States)

    Simmons, Symone L.

    2017-01-01

    Trans* is becoming a buzzword and trans* celebrities have become increasingly visible. On college campuses, trans* students have also become more visible and advocacy for them continues to be extremely important. To support these claims, some literature has emerged regarding trans* college students' identity development and experiences on…

  10. 77 FR 22576 - Possible Revocation of Ocean Transportation Intermediary License No. 021899-Trans World Logistics...

    Science.gov (United States)

    2012-04-16

    ... information about its OTI business, Trans World Logistics has repeatedly failed to reply to such requests. The... Intermediary License No. 021899--Trans World Logistics Corporation; Order To Show Cause Trans World Logistics Corporation (Trans World Logistics) is an Indiana corporation, incorporated in October 2006. Records...

  11. Photo-induced chemical reaction of trans-resveratrol.

    Science.gov (United States)

    Zhao, Yue; Shi, Meng; Ye, Jian-Hui; Zheng, Xin-Qiang; Lu, Jian-Liang; Liang, Yue-Rong

    2015-03-15

    Photo-induced chemical reaction of trans-resveratrol has been studied. UV B, liquid state and sufficient exposure time are essential conditions to the photochemical change of trans-resveratrol. Three principal compounds, cis-resveratrol, 2,4,6-phenanthrenetriol and 2-(4-hydroxyphenyl)-5,6-benzofurandione, were successively generated in the reaction solution of trans-resveratrol (0.25 mM, 100% ethanol) under 100 μW cm(-2) UV B radiation for 4h. cis-Resveratrol, originated from isomerization of trans-resveratrol, resulted in 2,4,6-phenanthrenetriol through photocyclisation reaction meanwhile loss of 2 H. 2,4,6-Phenanthrenetriol played a role of photosensitizer producing singlet oxygen in the reaction pathway. The singlet oxygen triggered [4+2] cycloaddition reaction of trans-resveratrol, and then resulted in the generation of 2-(4-hydroxyphenyl)-5,6-benzofurandione through photorearrangement and oxidation reaction. The singlet oxygen reaction was closely related to the substrate concentration of trans-resveratrol in solution. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. THE RESONANT TRANS-NEPTUNIAN POPULATIONS

    International Nuclear Information System (INIS)

    Gladman, B.; Lawler, S. M.; Van Laerhoven, C.; Petit, J.-M.; Rousselot, P.; Kavelaars, J.; Jones, R. L.; Parker, J. Wm.; Bieryla, A.; Nicholson, P.; Ashby, M. L. N.

    2012-01-01

    The trans-Neptunian objects (TNOs) trapped in mean-motion resonances with Neptune were likely emplaced there during planet migration late in the giant-planet formation process. We perform detailed modeling of the resonant objects detected in the Canada-France Ecliptic Plane Survey (CFEPS) in order to provide population estimates and, for some resonances, constrain the complex internal orbital element distribution. Detection biases play a critical role because phase relationships with Neptune make object discovery more likely at certain longitudes. This paper discusses the 3:2, 5:2, 2:1, 3:1, 5:1, 4:3, 5:3, 7:3, 5:4, and 7:4 mean-motion resonances, all of which had CFEPS detections, along with our upper limit on 1:1 Neptune Trojans (which is consistent with their small population estimated elsewhere). For the plutinos (TNOs in the 3:2 resonance) we refine the orbital element distribution given by Kavelaars et al. in 2009 and show that steep H-magnitude distributions (N(H)∝10 αH , with α = 0.8-0.9) are favored in the range H g = 8-9, and confirm that this resonance does not share the inclination distribution of the classical Kuiper Belt. We give the first population estimate for the 5:2 resonance and find that, to within the uncertainties, the population is equal to that of the 3:2 (≅13,000 TNOs with H g g 100 km) populations in the thousands. We compare our intrinsic population and orbital element distributions with several published models of resonant-TNO production; the most striking discrepancy is that resonances beyond the 2:1 are in reality more heavily populated than in published models.

  13. Inkanyiso: Journal of Humanities and Social Sciences - Vol 3, No 2 ...

    African Journals Online (AJOL)

    Intimate partners' violence in Southern Ethiopia: Examining the prevalence and risk factors in the Sidama Zone · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Decentralization of school management to boards of governors in secondary schools in Kenya: a case of Trans-Nzoia County · EMAIL FREE FULL TEXT ...

  14. quality and consumer acceptability of goat milk with respect to goat ...

    African Journals Online (AJOL)

    ACSS

    An on-station study was carried out at KALRO-Kitale on Kenyan Alpine,. Toggenburg and Saanen goat breeds, during their first and second lactation stages. The quality of milk from farmers' goats in Trans Nzoia County was also determined. There were significant differences in yield and quality of milk from different breeds.

  15. Abortion-related stigma and unsafe abortions: perspectives of ...

    African Journals Online (AJOL)

    Setting: Selected public and private health facilities offering post abortion care services in Machakos and Trans Nzoia Counties. Subjects: ... abortion care. Therefore, understanding abortion-related stigma is a critical step to designing measures to address barriers to women accessing safe reproductive health services.

  16. East African Medical Journal - Vol 93, No 8 (2016)

    African Journals Online (AJOL)

    Abortion-related stigma and unsafe abortions: perspectives of women seeking abortion care in Machakos and Trans-Nzoia Counties, Kenya · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. E.K. Yegon, P.K. Mwaniki, E Echoka, J Osur, 327-332 ...

  17. Biscoitos recheados: quanto mais baratos maior teor de gordura trans? = Filled cookies: the cheaper the higher trans fat content?

    Directory of Open Access Journals (Sweden)

    Galdino, Tatiana Pizzato

    2010-01-01

    Conclusões: quanto maior a quantidade de gorduras trans, menor a quantidade de gordura saturada e menor preço. Sugere-se uma revisão na legislação quanto à inserção da quantidade exata de gorduras trans no rótulo, uma vez que o consumo elevado dessas gorduras está associado a dislipidemias, um fator de risco para doença cardiovascular

  18. PUTAS Y TRANS. ¿ESTÁN LAS MUJERES TRANS EN LAS NARRATIVAS SOBRE LA PROSTITUCIÓN?

    Directory of Open Access Journals (Sweden)

    Liza García Reyes

    2015-06-01

    Full Text Available Este artículo evidencia los principales resultados de la investigación cualitativa titulada: Putas y trans. Narrativas sobre mujeres trans en España –desarrollada en 2010–, la cual estudió su presencia en textos académicos sobre prostitución en España, producidos entre los años 2000-2009. El análisis de contenido de 34 narrativas evidenció que las referencias a mujeres trans resulta escasa en ellas, aun siendo ellas quienes tienen mayor presencia en la prostitución, en proporción con las mujeres biológicas. Solo nueve textos mencionan la experiencia trans al interior de la prostitución y, entre estos, el asunto solo aparece asertivamente descrito cuando son las propias mujeres trans quienes escriben. AbstractThis paper shows the results of a qualitative research entitled: Hookers and Trans Women: Narratives about trans women in Spain. This study was developed in 2010 and it is based on presence of trans women in the academic texts of prostitution in Spain produced between 2000 and 2009. The content analysis of thirty four narratives showed that the references to in transsexual women in these texts were few, although they have more presence into prostitution, in relation to the biological women. Only nine texts show an experience of prostitution and among these, transexperience only is described assertively when transsexual women write the texts themselves.

  19. Nankana West District of Ghana

    African Journals Online (AJOL)

    Agribotix GCS 077

    information from Assembly members to community members and inadequate financial resources for the District ..... situations where multiple groups share a common resource that is fixed in nature, the chance that each will .... the Navrongo Health Research Centre (NHRC), a lottery method was used to select houses from.

  20. Nation, Districts Step up Safety

    Science.gov (United States)

    Shah, Nirvi

    2013-01-01

    President Barack Obama's announcement last week of a wide-ranging anti-violence plan in response to the Newtown, Connecticut, school shootings comes as many districts are adopting new and sometimes dramatic measures--including arming teachers and volunteers--intended to prevent similar tragedies in their own schools. School safety experts warn…

  1. Marketing Techniques for School Districts.

    Science.gov (United States)

    Lane, John J., Ed.

    Development of marketing plans can assist not only public school districts in meeting recent competition but will also improve educational processes, increase revenue, and restore confidence in schools. This collection of articles describes a new role for school administrators--particulary for business managers: administrators as "entrepreneurs."…

  2. Accounting Systems for School Districts.

    Science.gov (United States)

    Atwood, E. Barrett, Jr.

    1983-01-01

    Advises careful analysis and improvement of existing school district accounting systems prior to investment in new ones. Emphasizes the importance of attracting and maintaining quality financial staffs, developing an accounting policies and procedures manual, and designing a good core accounting system before purchasing computer hardware and…

  3. Reasons for decision in the matter of Trans Mountain Pipeline Inc. (formerly Terasen Pipelines (Trans Mountain) Inc.) : tariffs

    International Nuclear Information System (INIS)

    2007-01-01

    In 2006 and 2007 Terasen Pipelines (Trans Mountain) Inc. (now Trans Mountain Pipeline Inc.) submitted a series of applications to the National Energy Board for revisions to the Trans Mountain Tariffs. They were filed in response to apportionment concerns on the Trans Mountain pipeline. Four of the applications involved pronounced and contentious changes to the capacity allocation procedures on the pipeline system. For ease of reference, the Board amalgamated its 4 decisions on these applications into a single document. A map of the Trans Mountain pipeline system as a whole was presented along with a detailed map indicating the delivery locations served by the system in the lower mainland of British Columbia and the state of Washington. The issues considered by the Board in each of these decisions included capacity allocation for Westridge Dock; capacity allocations to export destinations; common carriage requirements; and the need for creating a new barge subcategory. Relevant sections of the National Energy Board Act referred to in the decisions were highlighted. This document also listed the Trans Mountain Tariffs that have introduced notable revisions to the capacity allocation procedures on the system since September 2003. 16 refs., 2 figs., 3 appendices

  4. Overview of infrared methodologies for trans fat determination.

    Science.gov (United States)

    Mossoba, Magdi M; Yurawecz, Martin P; Delmonte, Pierluigi; Kramer, John K G

    2004-01-01

    trans Fatty acids are present in a variety of foods like dairy products, but the major sources are products that contain commercially hydrogenated fats. Some studies have shown that trans fatty acids elevate levels of serum low-density lipoprotein (LDL)-cholesterol and lower high-density lipoprotein (HDL)-cholesterol. The quantitation and identification of trans fatty acid isomers is difficult because of the wide range of positional monoene, diene, and triene fatty acid isomers present in hydrogenated oils. This is complicated by the cis positional isomers that are also present, as well as the lack of commercial chromatographic standards for many fatty acid isomers. In this review, infrared methodologies for the determination of total trans fat are presented. Using an attenuated total reflection (ATR) infrared cell, a novel Fourier transform infrared (FTIR) spectroscopic method that was developed for the rapid (5 min) quantitation of the total trans fatty acid levels in neat (without solvent) fats and oils measured as triacylglycerols (TAG) is discussed. TAG required no derivatization, but had to be melted prior to measurement. The lower limit of trans quantitation was 5% of total fat. The precision of this ATR method was found to be superior to that of transmission infrared official methods. Accuracy was enhanced by generating a symmetric absorption trans infrared band at 966 cm(-1) on a horizontal background. This was achieved by "ratioing" the single-beam spectrum of the trans-containing fat or oil against that of a reference oil or standard having only cis double bonds. Attempts to apply this ATR-FTIR method to food matrixes with low trans fat and/or low total fat content were not satisfactory due to interfering infrared absorptions in the trans region. To overcome this interference, the method was modified by applying the standard addition technique to the ATR-FTIR determination. The modified procedure required more time, but eliminated any adverse impact on

  5. High Trans Kinetic Selectivity in Ruthenium-Based Olefin Cross-Metathesis through Stereoretention.

    Science.gov (United States)

    Johns, Adam M; Ahmed, Tonia S; Jackson, Bradford W; Grubbs, Robert H; Pederson, Richard L

    2016-02-19

    The first kinetically controlled, highly trans-selective (>98%) olefin cross-metathesis reaction is demonstrated using Ru-based catalysts. Reactions with either trans or cis olefins afford products with highly trans or cis stereochemistry, respectively. This E-selective olefin cross-metathesis is shown to occur between two trans olefins and between a trans olefin and a terminal olefin. Additionally, new stereoretentive catalysts have been synthesized for improved reactivity.

  6. Location - Managed Facility - St. Paul District (MVP)

    Data.gov (United States)

    Army Corps of Engineers, Department of the Army, Department of Defense — St. Paul District - US Army Corps of Engineers Managed Facility locations. District headquarters, Natural Resource, Recreation, Lock and Dam, and Regulatory offices...

  7. VT Data - Overlay District 20170228, Richmond

    Data.gov (United States)

    Vermont Center for Geographic Information — The following overlay districts are included in the data:Shoreline Protection OverlayFlood Hazard OverlayDetails about these overlay districts, as well as zoning...

  8. U.S. Coast Guard (USCG) Districts

    Data.gov (United States)

    Department of Homeland Security — This layer is a polygonal dataset that represents land and maritime boundaries for each representative United States Coast Guard district, which includes district 1,...

  9. Your District Deserves an Audit Committee

    Science.gov (United States)

    Schaupp, Frederick W.; Maust, Robert S.

    1974-01-01

    A school district audit committee has the capacity to unearth pertinent information about the operating efficiency and effectiveness of a school district, as well as providing a more professional audit. (Author/WM)

  10. Achieving a healthy zoning policy in Baltimore: results of a health impact assessment of the TransForm Baltimore zoning code rewrite.

    Science.gov (United States)

    Johnson Thornton, Rachel L; Greiner, Amelia; Fichtenberg, Caroline M; Feingold, Beth J; Ellen, Jonathan M; Jennings, Jacky M

    2013-11-01

    The social determinants of health (SDH) include factors apart from genes and biology that affect population health. Zoning is an urban planning tool that influences neighborhood built environments. We describe the methods and results of a health impact assessment (HIA) of a rezoning effort in Baltimore, Maryland, called TransForm Baltimore. We highlight findings specific to physical activity, violent crime, and obesity. We conducted a multistage HIA of TransForm Baltimore using HIA practice guidelines. Key informant interviews identified focus areas for the quantitative assessment. A literature review and a zoning code analysis evaluated potential impacts on neighborhood factors including physical activity, violent crime, and obesity. We estimated potential impacts in high- and low-poverty neighborhoods. The findings resulted in recommendations to improve the health-promoting potential of TransForm Baltimore. Mixed-use and transit-oriented development were key goals of TransForm Baltimore. Health impacts identified by stakeholders included walkability and healthy communities. For Baltimore residents, we estimated that (1) the percentage of people living in districts allowing mixed-use and off-premise alcohol outlets would nearly triple, (2) 18% would live in transit-oriented development zones, and (3) all residents would live in districts with new lighting and landscaping guidelines. Limiting the concentration of off-premise alcohol outlets represented an opportunity to address health promotion. Changes to Baltimore's zoning code could improve population health including decreasing violent crime. HIAs are an important platform for applying SDH to public health practice. This HIA specifically linked municipal zoning policy with promoting healthier neighborhoods.

  11. 'Homens trans': novos matizes na aquarela das masculinidades? 'Trans men': new colours in the masculinities picture?

    Directory of Open Access Journals (Sweden)

    Guilherme Almeida

    2012-08-01

    Full Text Available O artigo discute de forma exploratória a emergência de uma nova categoria identitária no Brasil, a de 'homem trans'. Essa se constrói diferenciando-se da identidade lésbica e, também, de expressões de gênero de outros grupos que tiveram seus corpos assignados como femininos ao nascimento, mas que contestam essa assignação sem, contudo, se afirmarem 'homens' de forma constante. Afirma-se que a emergência dos 'homens trans' tem sido potencializada pelo estabelecimento do processo transexualizador no SUS. Discutem-se o uso do termo "homem trans" e algumas características comuns a tais sujeitos. Problematizam-se a complexidade de seus processos de autorreconhecimento e construção de masculinidades, sua rápida capacidade de indiferenciação a partir de modificações corporais e, alguns dos efeitos políticos e subjetivos, da visibilidade e da indiferenciação.The article discusses in an exploratory form the emergence of a new identity category in Brazil, namely "transmen". This identity is constructed as a differentiation from the lesbian identity and also from gender expressions of other groups that had their bodies assigned as female upon birth, but that later refuted this assignment without, however, affirming themselves as "men" on a permanent way. The article claims that the emergence of "transmen" has been made possible by the establishment of the transexualization process in the Public Health Care System. Furthermore, the article discusses the use of the term "transman" and some common characteristics related to those persons. The author critiques their complex processes of self-knowledge and construction of masculinities, as well as their quick capacity for non-differentiation from the stand-point of bodily modifications. Finally, the author discusses the political and subjective consequences of their visibility and non-differentiation.

  12. 75 FR 35778 - Modesto Irrigation District and Turlock Irrigation District; Notice of Preliminary Permit...

    Science.gov (United States)

    2010-06-23

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 12745-002] Modesto Irrigation District and Turlock Irrigation District; Notice of Preliminary Permit Application Accepted for... February 1, 2010, Modesto Irrigation District and Turlock Irrigation District filed an application for a...

  13. Sharing Local Revenue: One District's Perspective

    Science.gov (United States)

    Cline, David S.

    2011-01-01

    The vast majority of U.S. school districts are considered independent and have taxing authority; the remaining districts rely on revenue and budgetary approval from their local government. In the latter case, localities often use some form of negotiated process to determine the amount of revenue their school districts will receive. Typically, a…

  14. 7 CFR 982.31 - Grower districts.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Grower districts. 982.31 Section 982.31 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... importance of production in each district and the number of growers in each district; (2) the geographic...

  15. 7 CFR 920.12 - District.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false District. 920.12 Section 920.12 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Definitions § 920.12 District. District means the applicable one of the following described subdivisions of...

  16. Groundwater and geothermal: urban district heating applications

    Energy Technology Data Exchange (ETDEWEB)

    Mounts, R.; Frazier, A.; Wood, E.; Pyles, O.

    1982-01-01

    This report describes how several cities use groundwater and geothermal energy in district heating systems. It begins with groundwater, introducing the basic technology and techniques of development, and describing two case studies of cities with groundwater-based district heating systems. The second half of the report consists of three case studies of cities with district heating systems using higher temperature geothermal resources.

  17. The Phantom Mandate: District Capacity for Reform.

    Science.gov (United States)

    Florian, Judy; Hange, Jane; Copeland, Glenda

    Nearly every state focuses on implementing standards-based systems but supports educational reform in as many different ways as there are states. An examination of 15 districts located in 13 states suggests, however, that some states and districts have policies and practices in common that support a district's capacity for reform, whether there is…

  18. 7 CFR 983.11 - Districts.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements..., ARIZONA, AND NEW MEXICO Definitions § 983.11 Districts. (a) Districts shall consist of the following: (1... States of Arizona and New Mexico. (b) With the approval of the Secretary, the boundaries of any district...

  19. The Philadelphia School District's Ongoing Financial Crisis

    Science.gov (United States)

    Caskey, John; Kuperberg, Mark

    2014-01-01

    This article describes the budget crisis that the School District of Philadelphia has faced for the past few years. Three specific events triggered the 2012 crisis: an abrupt reduction in federal and state funding, the inability of the district to cut many of its costs, and political pressures on the district to spend available revenues in a given…

  20. Metabolism of trans, trans-muconaldehyde, a cytotoxic metabolite of benzene, in mouse liver by alcohol dehydrogenase Adh1 and aldehyde reductase AKR1A4

    International Nuclear Information System (INIS)

    Short, Duncan M.; Lyon, Robert; Watson, David G.; Barski, Oleg A.; McGarvie, Gail; Ellis, Elizabeth M.

    2006-01-01

    The reductive metabolism of trans, trans-muconaldehyde, a cytotoxic metabolite of benzene, was studied in mouse liver. Using an HPLC-based stopped assay, the primary reduced metabolite was identified as 6-hydroxy-trans, trans-2,4-hexadienal (OH/CHO) and the secondary metabolite as 1,6-dihydroxy-trans, trans-2,4-hexadiene (OH/OH). The main enzymes responsible for the highest levels of reductase activity towards trans, trans-muconaldehyde were purified from mouse liver soluble fraction first by Q-sepharose chromatography followed by either blue or red dye affinity chromatography. In mouse liver, trans, trans-muconaldehyde is predominantly reduced by an NADH-dependent enzyme, which was identified as alcohol dehydrogenase (Adh1). Kinetic constants obtained for trans, trans-muconaldehyde with the native Adh1 enzyme showed a V max of 2141 ± 500 nmol/min/mg and a K m of 11 ± 4 μM. This enzyme was inhibited by pyrazole with a K I of 3.1 ± 0.57 μM. Other fractions were found to contain muconaldehyde reductase activity independent of Adh1, and one enzyme was identified as the NADPH-dependent aldehyde reductase AKR1A4. This showed a V max of 115 nmol/min/mg and a K m of 15 ± 2 μM and was not inhibited by pyrazole

  1. Reference values of urinary trans,trans-muconic acid: Italian Multicentric Study.

    Science.gov (United States)

    Aprea, C; Sciarra, G; Bozzi, N; Pagliantini, M; Perico, A; Bavazzano, P; Leandri, A; Carrieri, M; Scapellato, M L; Bettinelli, M; Bartolucci, G B

    2008-08-01

    This article reports the results of a study, conducted in the framework of the scientific activities of the Italian Society for Reference Values, aimed at defining reference values of urinary trans,trans-muconic acid (t,t-MA) in the general population not occupationally exposed to benzene. t,t-MA concentrations detected in 376 subjects of the resident population in three areas of Italy, two in central (Florence and southern Tuscany) and one in northern Italy (Padua), by three laboratories, compared by repeated interlaboratory controls, showed an interval of 14.4-225.0 microg/L (5th-95th percentile) and a geometric mean of 52.5 microg/L. The concentrations measured were influenced by tobacco smoking in a statistically significant way: Geometric mean concentrations were 44.8 microg/L and 76.1 microg/Ll in nonsmokers (264 subjects) and smokers (112 subjects), respectively. In the nonsmoking population, a significant influence of gender was found when concentrations were corrected for urinary creatinine, geometric mean concentrations being 36.7 microg/g creatinine in males (128 subjects) and 44.7 microg/g creatinine in females (136 subjects). The place of residence of subjects did not seem to influence urinary excretion of the metabolite, although personal inhalation exposure to benzene over a 24-h period showed slightly higher concentrations in Padua and Florence (geometric means of 6.5 microg/m(3) and 6.6 microg/m(3), respectively) than in southern Tuscany (geometric mean of 3.9 microg/m(3)). Concentration of t,t-MA in urine samples collected at the end of personal air sampling showed little relationship to personal inhalation exposure to benzene, confirming the importance of other factors in determining excretion of t,t-MA when concentrations in personal air samples are very low.

  2. The importance of trans-generational effects in Lepidoptera.

    Science.gov (United States)

    Woestmann, Luisa; Saastamoinen, Marjo

    2016-10-01

    The importance of trans-generational effects in shaping an individuals' phenotype and fitness, and consequently even impacting population dynamics is increasingly apparent. Most of the research on trans-generational effects still focuses on plants, mammals, and birds. In the past few years, however, increasing number of studies, especially on maternal effects, have highlighted their importance also in many insect systems. Lepidoptera, specifically butterflies, have been used as model systems for studying the role of phenotypic plasticity within generations. As ectotherms, they are highly sensitive to environmental variation, and indeed many butterflies show adaptive phenotypic plasticity in response to environmental conditions. Here, we synthesize what is known about trans-generational effects in Lepidoptera, compile evidence for different environmental cues that are important drivers of trans-generational effects, and point out which offspring traits are mainly impacted. Finally, we emphasize directions for future research that are needed for better understanding of the adaptive nature of trans-generational effects in Lepidoptera in particular, but potentially also in other organisms.

  3. Trans-inactivation: Repression in a wrong place.

    Science.gov (United States)

    Shatskikh, Aleksei S; Abramov, Yuriy A; Lavrov, Sergey A

    2017-04-03

    Trans-inactivation is the repression of genes on a normal chromosome under the influence of a rearranged homologous chromosome demonstrating the position effect variegation (PEV). This phenomenon was studied in detail on the example of brown Dominant allele causing the repression of wild-type brown gene on the opposite chromosome. We have investigated another trans-inactivation-inducing chromosome rearrangement, In(2)A4 inversion. In both cases, brown Dominant and In(2)A4, the repression seems to be the result of dragging of the euchromatic region of the normal chromosome into the heterochromatic environment. It was found that cis-inactivation (classical PEV) and trans-inactivation show different patterns of distribution along the chromosome and respond differently to PEV modifying genes. It appears that the causative mechanism of trans-inactivation is de novo heterochromatin assembly on euchromatic sequences dragged into the heterochromatic nuclear compartment. Trans-inactivation turns out to be the result of a combination of heterochromatin-induced position effect and the somatic interphase chromosome pairing that is widespread in Diptera.

  4. A simplified study of trans-mitral Doppler patterns

    Directory of Open Access Journals (Sweden)

    Thomas George

    2008-11-01

    Full Text Available Abstract Background Trans-mitral Doppler produces complex patterns with a great deal of variability. There are several confusing numerical measures and indices to study these patterns. However trans-mitral Doppler produces readymade data visualization by pattern generation which could be interpreted by pattern analysis. By following a systematic approach we could create an order and use this tool to study cardiac function. Presentation of the hypothesis In this new approach we eliminate the variables and apply pattern recognition as the main criterion of study. Proper terminologies are also devised to avoid confusion. In this way we can get some meaningful information. Testing the hypothesis Trans-mitral Doppler should be seen as patterns rather than the amplitude. The hypothesis can be proven by logical deduction, extrapolation and elimination of variables. Trans-mitral flow is also analyzed vis-à-vis the Starling's Law applied to the left atrium. Implications of the hypothesis Trans-mitral Doppler patterns are not just useful for evaluating diastolic function. They are also useful to evaluate systolic function. By following this schema we could get useful diagnostic information and therapeutic options using simple pattern recognition with minimal measurements. This simplified but practical approach will be useful in day to day clinical practice and help in understanding cardiac function better. This will also standardize research and improve communication.

  5. A simplified study of trans-mitral Doppler patterns.

    Science.gov (United States)

    Thomas, George

    2008-11-28

    Trans-mitral Doppler produces complex patterns with a great deal of variability. There are several confusing numerical measures and indices to study these patterns. However trans-mitral Doppler produces readymade data visualization by pattern generation which could be interpreted by pattern analysis. By following a systematic approach we could create an order and use this tool to study cardiac function. In this new approach we eliminate the variables and apply pattern recognition as the main criterion of study. Proper terminologies are also devised to avoid confusion. In this way we can get some meaningful information. Trans-mitral Doppler should be seen as patterns rather than the amplitude. The hypothesis can be proven by logical deduction, extrapolation and elimination of variables. Trans-mitral flow is also analyzed vis-à-vis the Starling's Law applied to the left atrium. Trans-mitral Doppler patterns are not just useful for evaluating diastolic function. They are also useful to evaluate systolic function. By following this schema we could get useful diagnostic information and therapeutic options using simple pattern recognition with minimal measurements. This simplified but practical approach will be useful in day to day clinical practice and help in understanding cardiac function better. This will also standardize research and improve communication.

  6. Trans-nationalisation Processes in the Ukrainian Economy

    Directory of Open Access Journals (Sweden)

    Bolharova Natalya K.

    2013-12-01

    Full Text Available The article considers main processes of trans-nationalisation of Ukrainian economy, identifies specific features of trans-national production and explains some theoretical aspects of these issues. It provides main stages of theoretical comprehension of activity of trans-national corporations (TNC, specific features of the theory of competitive advantages of TNC and specifies the basic ones of them. The article conducts analysis of flows of direct foreign investments into the Ukrainian economy. It shows distribution of direct foreign investments into Ukraine by main countries-investors, regions-recipients and types of economic activity. It conducts review and analysis of the modern state of trans-national corporations of foreign origin in the Ukrainian market. It considers functioning of domestic TNC in Ukraine and main tendencies of entering of Ukrainian companies into the world environment and also identifies directions of further development of these phenomena. Prospects of further studies in this direction are identification of the degree of trans-nationalisation processes in the Ukrainian economy and identification of the positive effect, in particular, synergy from integration and globalisation.

  7. Nuclear power for district heating

    International Nuclear Information System (INIS)

    Lyon, R.B.; Sochaski, R.O.

    1975-09-01

    Current district heating trends are towards an increasing use of electricity. This report concerns the evaluation of an alternative means of energy supply - the direct use of thermal energy from CANDU nuclear stations. The energy would be transmitted via a hot fluid in a pipeline over distances of up to 40 km. Advantages of this approach include a high utilization of primary energy, with a consequent reduction in installed capacity, and load flattening due to inherent energy storage capacity and transport delays. Disadvantages include the low load factors for district heating, the high cost of the distribution systems and the necessity for large-scale operation for economic viability. This requirement for large-scale operation from the beginning could cause difficulty in the implementation of the first system. Various approaches have been analysed and costed for a specific application - the supply of energy to a district heating load centre in Toronto from the location of the Pickering reactor station about 40 km away. (author)

  8. Asymmetrically doped one-dimensional trans-polymers

    International Nuclear Information System (INIS)

    Caldas, Heron

    2009-01-01

    More than 30 years ago [H. Shirakawa, E.J. Louis, A.G. MacDiarmid, C.K. Chiang, A.J. Heeger, J. Chem. Soc. Chem. Comm. 578 (1977); S. Etemad, A.J. Heeger, Ann. Rev. Phys. Chem. 33 (1982) 443] it was discovered that doped trans-polyacetylene (CH) x , a one-dimensional (1D) conjugated polymer, exhibits electrical conductivity. In this work we show that an asymmetrically doped 1D trans-polymer has non-conventional properties, as compared to symmetrically doped systems. Depending on the level of asymmetry between the chemical potentials of the two involved fermionic species, the polymer can be in a partially or fully spin polarized state. Some possible experimental consequences of doped 1D trans-polymers used as 1D organic polarized conductors are discussed.

  9. Letter to the editor: healthy alternatives to trans fats

    Directory of Open Access Journals (Sweden)

    Moulin Julie

    2007-04-01

    Full Text Available Abstract Consumption of trans fats is associated with an increase of cardiovascular disease (CVD risk. To comply with regulatory policies and public health authorities recommendations, trans fats should be replaced in food products. The study by Sundram et al. (Nutrition & Metabolism 2007, 4:3 reporting the effect on CVD risk factors of interesterified fat (IE and partially hydrogenated soybean oil (PHSO compared to palm olein (POL has been critically analyzed. The study design and in particular the composition of the tested fats was not suitable to properly answer the question raised regarding the effect of alternative ingredients to trans fats on plasma lipids. The observed effects are divergent with predicted data derived from the literature model consolidated using the individual results of 60 randomized clinical trials. The results of the study published by Sundram and co-workers have to be considered with awareness.

  10. Mechanically induced cis to trans reisomerization of azobenzene

    Science.gov (United States)

    Turansky, Robert; Konopka, Martin; Stich, Ivan; Marx, Dominik

    2007-03-01

    Using density functional techniques we study mechanochemistry of the azobenzene molecule. Azobenzene is an optically switchable molecule. Laser light is normally used to achieve molecular switching between the cis and trans isomers. We use mechanochemistry to achieve the switching. Thiolate-gold bond can used to exert mechanical energy on the molecule bonded between two gold electrodes in static AFM apparatus. Our model consists of two realistic gold electrodes bridged by dithioazobenzene. We find that pulling the transisomer leads just to formation of gold nanowires and mechanical breakage of the electrodes. However, mechanochemistry with modest applied forces leads to cis trans reisomerization via rotation mechanism. Contrary, use of simple constraints instead of realistic gold electrodes, leads to cis trans reisomerization, albeit with significantly larger applied forces and via inversion mechanism. Important experimental and theoretical ramifications of these simulations will be discussed.

  11. In Search of a Trans-national Climate Change Law

    International Nuclear Information System (INIS)

    Lassus Saint-Genies, Geraud de

    2016-01-01

    Private entities engagement in the battle against climate change is a well-established fact, and a source of intense and diversified normative activity. A certain type of climate rules has thus arisen, with a private origin and an international scope, as they transcend the borders of existing territories. In this context, one could wonder about the possible existence of a trans-national climate change law, as a relatively autonomous body of law, which would exist at the margins of international and national climate change law. Building on the discussions that have been conducted about the trans-national law in other areas of regulations, this study intends to provide answers about the possible existence of a trans-national climate change law

  12. The Relationship between Student Achievement, School District Economies of Scale, School District Size, and Student Socioeconomic Status

    Science.gov (United States)

    Trani, Randy

    2009-01-01

    The relationships between student achievement, school district economies of scale, school district size and student socioeconomic status were measured for 131 school districts in the state of Oregon. Data for school districts ranging in size from districts with around 300 students to districts with more than 40,000 students were collected for…

  13. Evolution of cichlid vision via trans-regulatory divergence

    Directory of Open Access Journals (Sweden)

    O’Quin Kelly E

    2012-12-01

    Full Text Available Abstract Background Phenotypic evolution may occur through mutations that affect either the structure or expression of protein-coding genes. Although the evolution of color vision has historically been attributed to structural mutations within the opsin genes, recent research has shown that opsin regulatory mutations can also tune photoreceptor sensitivity and color vision. Visual sensitivity in African cichlid fishes varies as a result of the differential expression of seven opsin genes. We crossed cichlid species that express different opsin gene sets and scanned their genome for expression Quantitative Trait Loci (eQTL responsible for these differences. Our results shed light on the role that different structural, cis-, and trans-regulatory mutations play in the evolution of color vision. Results We identified 11 eQTL that contribute to the divergent expression of five opsin genes. On three linkage groups, several eQTL formed regulatory “hotspots” associated with the expression of multiple opsins. Importantly, however, the majority of the eQTL we identified (8/11 or 73% occur on linkage groups located trans to the opsin genes, suggesting that cichlid color vision has evolved primarily via trans-regulatory divergence. By modeling the impact of just two of these trans-regulatory eQTL, we show that opsin regulatory mutations can alter cichlid photoreceptor sensitivity and color vision at least as much as opsin structural mutations can. Conclusions Combined with previous work, we demonstrate that the evolution of cichlid color vision results from the interplay of structural, cis-, and especially trans-regulatory loci. Although there are numerous examples of structural and cis-regulatory mutations that contribute to phenotypic evolution, our results suggest that trans-regulatory mutations could contribute to phenotypic divergence more commonly than previously expected, especially in systems like color vision, where compensatory changes in the

  14. Denmark's Policy on Artificial Trans Fat and Cardiovascular Disease.

    Science.gov (United States)

    Restrepo, Brandon J; Rieger, Matthias

    2016-01-01

    The consumption of trans fat is associated with cardiovascular disease (CVD). In January 2004, Denmark became the first country in the world to regulate the content of artificial trans fat in certain ingredients in food products, which nearly eliminated artificial trans fat from the Danish food supply. The goal of this study was to assess whether Denmark's trans fat policy reduced deaths caused by CVD. Annual mortality rates in Organisation for Economic Co-operation and Development (OECD) countries from 1990 to 2012 were used to estimate the effect of Denmark's food policy on CVD mortality rates. Synthetic control methods were employed to simulate the CVD mortality trajectory that Denmark would have witnessed in the absence of the policy and to measure the policy's impact on CVD mortality rates. Analyses were conducted in 2015. Before the trans fat policy was implemented, CVD mortality rates in Denmark closely tracked those of a weighted average of other OECD countries (i.e., the synthetic control group). In the years before the policy, the annual mean was 441.5 deaths per 100,000 people in Denmark and 442.7 in the synthetic control group. In the 3 years after the policy was implemented, mortality attributable to CVD decreased on average by about 14.2 deaths per 100,000 people per year in Denmark relative to the synthetic control group. Denmark's food policy, which restricted the content of artificial trans fat in certain ingredients in its food supply, has been followed by a decrease in CVD mortality rates. Published by Elsevier Inc.

  15. trans-Dichloridobis(triphenylphosphane-κPpalladium(II benzene hemisolvate

    Directory of Open Access Journals (Sweden)

    Frank Meyer-Wegner

    2012-04-01

    Full Text Available The title complex, [PdCl2(C18H15P2]·0.5C6H6, has the PdII ion in a square-planar coordination mode (r.m.s. deviation for Pd, P and Cl atoms = 0.024 Å with the PPh3 and Cl ligands mutually trans. The benzene solvent molecule is located about a crystallographic inversion centre. The title complex is isostructural with trans-dichloridobis(triphenylphosphanepalladium(II 1,4-dichlorobenzene sesquisolvate [Kitano et al. (1983. Acta Cryst. C39, 1015–1017].

  16. After runaway: The trans-Hill stage of planetesimal growth

    International Nuclear Information System (INIS)

    Lithwick, Yoram

    2014-01-01

    When planetesimals begin to grow by coagulation, they first enter an epoch of runaway, during which the biggest bodies grow faster than all the others. The questions of how runaway ends and what comes next have not been answered satisfactorily. We show that runaway is followed by a new stage—the 'trans-Hill stage'—that commences when the bodies that dominate viscous stirring ('big bodies') become trans-Hill, i.e., when their Hill velocity matches the random speed of the small bodies they accrete. Subsequently, the small bodies' random speed grows in lockstep with the big bodies' sizes, such that the system remains in the trans-Hill state. Trans-Hill growth is crucial for determining the efficiency of growing big bodies, as well as their growth timescale and size spectrum. Trans-Hill growth has two sub-stages. In the earlier one, which occurs while the stirring bodies remain sufficiently small, the evolution is collisionless, i.e., collisional cooling among all bodies is irrelevant. The efficiency of forming big bodies in this collisionless sub-stage is very low, ∼10α << 1, where α ∼ 0.005(a/AU) –1 is the ratio between the physical size of a body and its Hill radius. Furthermore, the size spectrum is flat (equal mass per size decade, i.e., q = 4). This collisionless trans-Hill solution explains results from previous coagulation simulations for both the Kuiper Belt and the asteroid belt. The second trans-Hill sub-stage commences once the stirring bodies grow big enough (>α –1 × the size of the accreted small bodies). After that time, collisional cooling among small bodies controls the evolution. The efficiency of forming big bodies rises and the size spectrum becomes more top heavy. Trans-Hill growth can terminate in one of two ways, depending on the sizes of the small bodies. First, mutual accretion of big bodies can become significant and conglomeration proceeds until half of the total mass is converted into big bodies

  17. cis–trans Isomerization of silybins A and B

    Science.gov (United States)

    Biedermann, David; Di Meo, Florent; Marhol, Petr; Kuzma, Marek; Bednárová, Lucie; Fuksová, Kateřina; Trouillas, Patrick

    2014-01-01

    Summary Methods were developed and optimized for the preparation of the 2,3-cis- and the 10,11-cis-isomers of silybin by the Lewis acid catalyzed (BF3∙OEt2) isomerization of silybins A (1a) and B (1b) (trans-isomers). The absolute configuration of all optically pure compounds was determined by using NMR and comparing their electronic circular dichroism data with model compounds of known absolute configurations. Mechanisms for cis–trans-isomerization of silybin are proposed and supported by quantum mechanical calculations. PMID:24991256

  18. cis–trans Isomerization of silybins A and B

    Directory of Open Access Journals (Sweden)

    Michaela Novotná

    2014-05-01

    Full Text Available Methods were developed and optimized for the preparation of the 2,3-cis- and the 10,11-cis-isomers of silybin by the Lewis acid catalyzed (BF3∙OEt2 isomerization of silybins A (1a and B (1b (trans-isomers. The absolute configuration of all optically pure compounds was determined by using NMR and comparing their electronic circular dichroism data with model compounds of known absolute configurations. Mechanisms for cis–trans-isomerization of silybin are proposed and supported by quantum mechanical calculations.

  19. The Golgi apparatus: roles for distinct 'cis' and 'trans' compartments.

    Science.gov (United States)

    Rothman, J E

    1982-01-01

    The Golgi apparatus seems to consist of distinct cis and trans compartments that are proposed to act sequentially to refine the protein export of the endoplasmic reticulum by removing escaped endoplasmic reticulum proteins. Refinement may be a multi-stage process that employs a principle akin to fractional distillation; the stack of cisternae comprising the cis Golgi may be the plates in this distillation tower. The trans Golgi, consisting of the last one or two cisternae, may be the receiver that collects from the cis Golgi only its most refined fraction for later distribution to specific locations throughout the cell.

  20. A "Trans-Dyadic" Perspective on the Goldwater Rule.

    Science.gov (United States)

    Plakun, Eric M

    2017-11-01

    The Goldwater Rule has been debated, redefined, and debated further since the election of Donald Trump as President of the United States. This column offers a perspective on the Goldwater Rule that moves beyond psychiatry's current preoccupation with precision DSM-5 diagnosis of individuals, which ethically requires consent or other legal authorization for release of diagnostic information to others, and into the realm of leadership as seen through the "trans-dyadic" lens of psychoanalytic understanding of large group processes on a societal level. Concepts from large group psychology are introduced to illustrate "trans-dyadic" perspectives on leadership that do not challenge the Goldwater Rule.

  1. Selective amygdalohippocampectomy via trans-superior temporal gyrus keyhole approach.

    Science.gov (United States)

    Mathon, Bertrand; Clemenceau, Stéphane

    2016-04-01

    Hippocampal sclerosis is the most common cause of drug-resistant epilepsy amenable for surgical treatment and seizure control. The rationale of the selective amygdalohippocampectomy is to spare cerebral tissue not included in the seizure generator. Describe the selective amygdalohippocampectomy through the trans-superior temporal gyrus keyhole approach. Selective amygdalohippocampectomy for temporal lobe epilepsy is performed when the data (semiology, neuroimaging, electroencephalography) point to the mesial temporal structures. The trans-superior temporal gyrus keyhole approach is a minimally invasive and safe technique that allows disconnection of the temporal stem and resection of temporomesial structures.

  2. PUTAS Y TRANS. ¿ESTÁN LAS MUJERES TRANS EN LAS NARRATIVAS SOBRE LA PROSTITUCIÓN?

    OpenAIRE

    Liza García Reyes

    2015-01-01

    Este artículo evidencia los principales resultados de la investigación cualitativa titulada: Putas y trans. Narrativas sobre mujeres trans en España –desarrollada en 2010–, la cual estudió su presencia en textos académicos sobre prostitución en España, producidos entre los años 2000-2009. El análisis de contenido de 34 narrativas evidenció que las referencias a mujeres trans resulta escasa en ellas, aun siendo ellas quienes tienen mayor presencia en la prostitución, en proporción con las muje...

  3. Trans people's experiences with assisted reproduction services: a qualitative study.

    Science.gov (United States)

    James-Abra, S; Tarasoff, L A; Green, D; Epstein, R; Anderson, S; Marvel, S; Steele, L S; Ross, L E

    2015-06-01

    What are the experiences of trans persons (i.e. those whose gender identity does not match the gender assigned to them at birth) who sought or accessed assisted reproduction (AR) services in Ontario, Canada, between 2007 and 2010? The majority of trans persons report negative experiences with AR service providers. Apart from research examining desire to have children among trans people, most of the literature on this topic has debated the ethics of assisting trans persons to become parents. To-date, all of the published research concerning trans persons' experiences with AR services is solely from the perspective of service providers; no studies have examined the experiences of trans people themselves. Secondary qualitative research study of data from nine trans-identified people and their partners (total n = 11) collected as part of a community-based study of access to AR services for sexual and gender minority people between 2010 and 2012. Trans-identified volunteers (and their partners, when applicable) who had used or attempted to access AR services since 2007 from across Ontario, Canada, participated in a 60-90 minute, semi-structured qualitative interview. Qualitative analysis was performed using a descriptive phenomenological approach. Emerging themes were continually checked against the data as part of an iterative process. The data highlight barriers to accessing AR services for trans people. Participant recommendations for improving AR service provision to better meet the needs of this population are presented. These recommendations address the following areas: (i) AR service provider education and training; (ii) service provider and clinic practices and (iii) clinic environment. The majority of study participants were trans people who identified as men and who resided in major urban areas; those living in smaller communities may have different experiences that were not adequately captured in this analysis. While existing literature debates the ethics of

  4. In vitro and in vivo metabolism of trans,trans-muconaldehyde, a hematotoxic microsomal metabolite of benzene

    Energy Technology Data Exchange (ETDEWEB)

    Kirley, T.A.

    1989-01-01

    Trans,trans-muconaldehyde (MUC) has been previously identified in the authors laboratory as a hematotoxic microsomal ring-opened metabolite of benzene. Trans,trans-muconic acid (MA), a known urinary metabolite of benzene, has been proposed to be a metabolite of MUC. The present studies were undertaken to determine (1) whether MUC is a precursor of urinary MA and (2) whether differences in oxidative metabolism of MUC might account for differences in benzene sensitivity among DBA and C57Bl mice. The in vivo metabolism of MUC was compared among DBA/2J and C57Bl/63 which have known differences in acetaldehyde metabolism. The present studies demonstrate that purified yeast aldehyde dehydrogenase (ALDH) in the presence of NAD{sup +} metabolizes MUC based on the production of NADH measured spectrophotometrically at 340 nm. In similar experiments, cytosol prepared from the liver of DBA/2J and C57Bl/6J mice and supplemented with NAD{sup +} was also found to metabolize MUC. Using TLC and HPLC techniques, a product with intermediate polarity compared with that of the dialdehyde (MUC) and the diacid trans,trans-muconic acid (MA) standards was detected in both the ALDH and mouse liver cytosol incubation mixtures. Mass spectral analysis and functional group tests support a structural assignment of OHC-CH{double bond}CH-CH{double bond}CH-COOH for this intermediate. This intermediate inhibited yeast ALDH. In the presence of liver cytosol supplemented with NAD{sup +} this intermediate was further metabolized to MA. This monoacid is a major metabolite of MUC in vitro. An alternate mechanism for the oxidative metabolism of MUC in may involve oxidases. In the presence of ruptured mouse liver mitochondria or purified milk xanthine oxidase, MUC is metabolized to the monocarboxylic acid-aldehyde and MA as determined by HPLC.

  5. Biscoitos recheados: quanto mais baratos maior teor de gordura trans? = Filled cookies: the cheaper the higher trans fat content?

    OpenAIRE

    Galdino, Tatiana Pizzato

    2010-01-01

    Objetivos: identificar a quantidade de gorduras totais, saturadas e trans descritas nos rótulos de biscoitos recheados e verificar se existe associação entre o preço e a quantidade de gorduras trans Métodos: a amostra foi composta por 25 pacotes de biscoitos recheados de diferentes tipos e marcas, copiando-se de cada rótulo as informações necessárias. Para análise dos resultados foram efetuados cálculos de estatística descritiva, análise de variância e correlação de Spearmann Resultados...

  6. district.

    African Journals Online (AJOL)

    Dujardin B, Haelterman E, Van Damme W, Kegels G. The adequacy of one sputum smear for diagnosing pulmonary tuberculosis. Am J Pubi Hlth 1997; 87: 1234-1235. 16. Narain R, Nair SS, Naganna К, Chandrasekhar P, Ramanatha Rao G, Lai P. Problems in defining a "case" of pulmonary tuberculosis in prevalence ...

  7. Probing electrical conductivity of the Trans-European Suture Zone

    Czech Academy of Sciences Publication Activity Database

    Brasse, H.; Červ, Václav; Ernst, T.; Hoffmann, N.; Jankowski, J.; Józwiak, W.; Korja, T.; Kreutzmann, A.; Neska, A.; Palshin, N.; Pedersen, L. B.; Schwarz, G.; Smirnov, M.; Sokolova, E.; Varentsov, I. M.

    2006-01-01

    Roč. 87, č. 29 (2006), 281, 287 ISSN 0096-3941 R&D Projects: GA ČR GA205/04/0740 Institutional research plan: CEZ:AV0Z30120515 Keywords : electrical conductivity * Trans-European Suture Zone * EMTESZ-Pomerania Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  8. TransAlta commissions big new coal dragline

    Energy Technology Data Exchange (ETDEWEB)

    1984-10-15

    With the commissioning of one of the largest walking draglines in Canadian mining operations, TransAlta Utilities Corp. is improving the economics of its Highvale mine on the shore of Wabamun Lake, Alberta. The new Marion 8750 and its operations are outlined.

  9. FDA Developments: Food Code 2013 and Proposed Trans Fat Determination

    NARCIS (Netherlands)

    Grossman, M.R.

    2014-01-01

    268 Reports EFFL 4|2014 USA FDA Developments: Food Code 2013 and Proposed Trans Fat Determination Margaret Rosso Grossman* I. Food Code 2013 and Food Code Reference System Since 1993, the US Food and Drug Administration has published a Food Code, now updated every four years. In November 2013, the

  10. Participatory Disease Surveillance in the Detection of Trans ...

    African Journals Online (AJOL)

    This paper reports the detection of trans-boundary animal diseases using participatory disease surveillance in Borno State. Participatory epidemiology is an emerging field that is based on the use of participatory techniques for harvesting qualitative epidemiological intelligence contained within community observations, ...

  11. Dietary trans-fatty acids and metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Zdzisław Kochan

    2010-12-01

    Full Text Available Trans-fatty acids (TFAs, products of partial hydrogenation of vegetable oils, have become more prevalent in our diet since the 1960s, when they replaced animal fats. TFAs also occur naturally in meat and dairy products from ruminants. There is growing evidence that dietary trans-fatty acids may increase the risk of metabolic syndrome. Several studies have demonstrated adverse effects of TFAs on plasma lipids and lipoproteins. In dietary trials, trans-fatty acids have been shown to raise the total cholesterol/HDL cholesterol ratio and Lp(a levels in blood. Moreover, a high intake of TFAs has been associated with an increased risk of coronary heart disease. Prospective cohort studies have shown that dietary trans-fatty acids promote abdominal obesity and weight gain. In addition, it appears that TFA consumption may be associated with the development of insulin resistance and type 2 diabetes. The documented adverse health effects of TFAs emphasise the importance of efforts to reduce the content of partially hydrogenated vegetable oils in foods.

  12. cis- and trans-Stilbenes: Chromatographic Separation and Photochemical Isomerization.

    Science.gov (United States)

    Levine, Samuel G.; And Others

    1988-01-01

    Describes an experiment that is to be performed midway in the first semester of an undergraduate organic chemistry laboratory coinciding with the students' introduction to cis-trans isomerism in the study of alkenes. Discusses the apparatus, materials, experimental procedure, historical significance, and results. (CW)

  13. transPLANT Resources for Triticeae Genomic Data

    Directory of Open Access Journals (Sweden)

    Manuel Spannagl

    2016-03-01

    Full Text Available The genome sequences of many important Triticeae species, including bread wheat ( L. and barley ( L., remained uncharacterized for a long time because their high repeat content, large sizes, and polyploidy. As a result of improvements in sequencing technologies and novel analyses strategies, several of these have recently been deciphered. These efforts have generated new insights into Triticeae biology and genome organization and have important implications for downstream usage by breeders, experimental biologists, and comparative genomicists. transPLANT ( is an EU-funded project aimed at constructing hardware, software, and data infrastructure for genome-scale research in the life sciences. Since the Triticeae data are intrinsically complex, heterogenous, and distributed, the transPLANT consortium has undertaken efforts to develop common data formats and tools that enable the exchange and integration of data from distributed resources. Here we present an overview of the individual Triticeae genome resources hosted by transPLANT partners, introduce the objectives of transPLANT, and outline common developments and interfaces supporting integrated data access.

  14. Biosynthesis of polyketides by trans-AT polyketide synthases.

    OpenAIRE

    Helfrich Eric J N; Piel Jörn

    2016-01-01

    This review discusses the biosynthesis of natural products that are generated by trans AT polyketide synthases a family of catalytically versatile enzymes that represents one of the major group of proteins involved in the production of bioactive polyketides. The article includes 609 references and covers the literature from 2009 through June 2015.

  15. Biosynthesis of polyketides by trans-AT polyketide synthases.

    Science.gov (United States)

    Helfrich, Eric J N; Piel, Jörn

    2016-02-01

    This review discusses the biosynthesis of natural products that are generated by trans-AT polyketide synthases, a family of catalytically versatile enzymes that represents one of the major group of proteins involved in the production of bioactive polyketides. The article includes 609 references and covers the literature from 2009 through June 2015.

  16. Adaptation of courses for trans-European tele-learning

    NARCIS (Netherlands)

    Collis, Betty; Parisi, D.; Ligorio, B.

    1996-01-01

    This paper addresses the problems of adapting instructional courses for trans-European tele-learning and for enlarging the range of students and learning modalities in distance learning. Building on previous work on the portability of educational software, the paper examines various dimensions of

  17. Hybrid e-learning tool TransLearning

    NARCIS (Netherlands)

    Meij, van der Marjoleine G.; Kupper, Frank; Beers, P.J.; Broerse, Jacqueline E.W.

    2016-01-01

    E-learning and storytelling approaches can support informal vicarious learning within geographically widely distributed multi-stakeholder collaboration networks. This case study evaluates hybrid e-learning and video-storytelling approach ‘TransLearning’ by investigation into how its storytelling

  18. Carnivore-caused livestock mortality in Trans-Himalaya

    NARCIS (Netherlands)

    Namgail, T.; Fox, J.L.; Bhatnagar, Y.V.

    2007-01-01

    The loss of livestock to wild predators is an important livelihood concern among Trans-Himalayan pastoralists. Because of the remoteness and inaccessibility of the region, few studies have been carried out to quantify livestock depredation by wild predators. In the present study, we assessed the

  19. Trans-cultural nursing: Exploring the experiences of international ...

    African Journals Online (AJOL)

    Because this aspect has long been recognised by nurse educators, many educational institutions, in a proactive fashion, have incorporated trans-cultural nursing content in their nursing curricula. As possible options for students to gain clinical exposure in caring for a culturally diverse population, educational visits by ...

  20. Endoscopic trans-sphenoidal drainage of petrous apex cholesterol ...

    African Journals Online (AJOL)

    Georgalas C, Kania R, Guichard JP, Sauvaget E, Tran Ba Huy P, Herman. P. Endoscopic transsphenoidal surgery for cholesterol granulomas involving the petrous apex. Clin Otolaryngol 2008; 33: 38-42. 3. Graham MD, Kemink JL, Latack JT, Kartush JM. The giant cholesterol cyst of the petrous apex: A distinct clinical entity.

  1. Trans-umbilical Laparoscopic Appendectomy for Acute Appendicitis ...

    African Journals Online (AJOL)

    We discuss a useful modification of trans-umbilical appendectomy for acute appendicitis using routine instruments. Materials and Methods: From August 2009 to March 2011, 164 patients were operated by this method at our rural center. Out of them, 102 were males and 62, females. Mean age for males was 27.5 years ...

  2. Endoscopic trans-sphenoidal drainage of petrous apex cholesterol ...

    African Journals Online (AJOL)

    Cholesterol granulomas of the petrous apex are rare lesions that pose challenging surgical decisions and approaches when attempting surgical drainage. In this article we present 2 cases of successful surgical management using an endoscopic trans-sphenoidal approach and review the requirements and considerations ...

  3. Successful pregnancy following trans-myometrial embryo transfer ...

    African Journals Online (AJOL)

    ... factor infertility (poor motility). Routine mock embryo transfer indicated severe cervical stenosis which was confirmed at hysteroscopy. She subsequently had trans-myometrial embryo transfer. Blood pregnancy test at 2 weeks was positive and interval transvaginal ultrasound confirmed 2 viable intrauterine foetal poles.

  4. The trans influence in mer-trichloronitridobis(triphenylarsine)ruthenium(VI)

    DEFF Research Database (Denmark)

    Magnussen, Magnus; Bendix, Jesper

    2003-01-01

    The title compound, mer-[RuCl(3)N(C(18)H(15)As)(2)], is the first structurally characterized example of a nitride complex in which ruthenium is six-coordinated to monodentate ligands only. The Ru[triple-bond]N bond length [1.6161 (15) A] is relatively long, and the trans influence of the nitride...

  5. Conventional trans-tibial versus anatomic medial portal technique ...

    African Journals Online (AJOL)

    2015-10-12

    Oct 12, 2015 ... Aim: Method of femoral tunnel preparation in anterior cruciate ligament (ACL) reconstruction is controversial. In this study, we aimed to determine if there is any difference between the clinical outcomes of two most commonly used drilling techniques; which are conventional trans-tibial (TT) drilling of femoral ...

  6. Improvement of arbutin trans-epidermal delivery using ...

    African Journals Online (AJOL)

    Purpose: To assess the ability of radiofrequency (RF) microporation to promote trans-epidermal delivery of arbutin. Methods: To investigate the enhancing effect of RF microchannels on skin permeation of arbutin, in vitro skin permeability studies were performed with RF microporation-treated Hartley albino guinea pig skin ...

  7. Ladder-type P,S-bridged trans-stilbenes

    NARCIS (Netherlands)

    Weymiens, W.; Zaal, M.; Slootweg, J.C.; Ehlers, A.W.; Lammertsma, K.

    2011-01-01

    Phosphole-containing π-systems have emerged as building blocks with enormous potential as electronic materials because of the tunability of the phosphorus center. Among these, asymmetric P-bridged trans-stilbenes are still rare, and here an elegant and efficient synthesis toward such fluorescent

  8. Rehabilitation of district heating networks

    Energy Technology Data Exchange (ETDEWEB)

    Ottosson, Peter [AaF-Energikonsult Syd AB (Sweden)

    1996-11-01

    Often the choice is between reparation or exchange of a damaged section of the network. If the exchange is based on the wrong assumptions, large sections of undamaged pipelines could be removed. Most important for the district heating company is to decide which strategy to use for the future exchange of the pipelines. Whichever strategy used, it has to based on an assessment of the network and/or assumptions based on that assessment. The question if it is possible extend the life span of the pipelines arises. What is the most economical choice, the exchange or the renovation. (au)

  9. cis,cis- and trans,trans-ceratospongamide, new bioactive cyclic heptapeptides from the Indonesian red alga Ceratodictyon spongiosum and symbiotic sponge Sigmadocia symbiotica.

    Science.gov (United States)

    Tan, L T; Williamson, R T; Gerwick, W H; Watts, K S; McGough, K; Jacobs, R

    2000-01-28

    Chemical investigation of the marine red alga (Rhodophyta) Ceratodictyon spongiosum containing the symbiotic sponge Sigmadocia symbiotica collected from Biaro Island, Indonesia, yielded two isomers of a new and bioactive thiazole-containing cyclic heptapeptide, cis,cis-ceratospongamide (1) and trans, trans-ceratospongamide (2). Isolation of these peptides was assisted by bioassay-guided fractionation using a brine shrimp toxicity assay (Artemia salina). The structures of the ceratospongamides, which each consist of two L-phenylalanine residues, one (L-isoleucine)-L-methyloxazoline residue, one L-proline residue, and one (L-proline)thiazole residue, were established through extensive NMR spectroscopy, including (1)H-(13)C HMQC-TOCSY, and (1)H-(15)N HMBC experiments, as well as chemical degradation and chiral analysis. cis,cis- and trans,trans-ceratospongamide are stable conformational isomers of the two proline amide bonds. Molecular modeling of these two ceratospongamide isomers showed the trans, trans isomer to be quite planar, whereas the cis,cis isomer has a more puckered overall conformation. trans,trans-Ceratospongamide exhibits potent inhibition of sPLA(2) expression in a cell-based model for antiinflammation (ED(50) 32 nM), whereas the cis,cis isomer is inactive. trans,trans-Ceratospongamide was also shown to inhibit the expression of a human-sPLA(2) promoter-based reporter by 90%.

  10. A sialidase mutant displaying trans-sialidase activity.

    Science.gov (United States)

    Paris, Gastón; Ratier, Laura; Amaya, María Fernanda; Nguyen, Tong; Alzari, Pedro M; Frasch, Alberto Carlos C

    2005-01-28

    Trypanosoma cruzi, the agent of Chagas disease, expresses a modified sialidase, the trans-sialidase, which transfers sialic acid from host glycoconjugates to beta-galactose present in parasite mucins. Another American trypanosome, Trypanosoma rangeli, expresses a homologous protein that has sialidase activity but is devoid of transglycosidase activity. Based on the recently determined structures of T.rangeli sialidase (TrSA) and T.cruzi trans-sialidase (TcTS), we have now constructed mutants of TrSA with the aim of studying the relevant residues in transfer activity. Five mutations, Met96-Val, Ala98-Pro, Ser120-Tyr, Gly249-Tyr and Gln284-Pro, were enough to obtain a sialidase mutant (TrSA(5mut)) with trans-sialidase activity; and a sixth mutation increased the activity to about 10% that of wild-type TcTS. The crystal structure of TrSA(5mut) revealed the formation of a trans-sialidase-like binding site for the acceptor galactose, primarily defined by the phenol group of Tyr120 and the indole ring of Trp313, which adopts a new conformation, similar to that in TcTS, induced by the Gln284-Pro mutation. The transition state analogue 2,3-didehydro-2-deoxy-N-acetylneuraminic acid (DANA), which inhibits sialidases but is a poor inhibitor of trans-sialidase, was used to probe the active site conformation of mutant enzymes. The results show that the presence of a sugar acceptor binding-site, the fine-tuning of protein-substrate interactions and the flexibility of crucial active site residues are all important to achieve transglycosidase activity from the TrSA sialidase scaffold.

  11. 75 FR 43958 - Turlock Irrigation District and Modesto Irrigation District; Notice of Application for Amendment...

    Science.gov (United States)

    2010-07-27

    ... to the Turlock Irrigation District's Tuolumne Substation; (2) 23-mile-long, 69-kV Don Pedro-Hawkins Line extending from the Don Pedro switchyard to the Turlock Irrigation District's Hawkins Substation...

  12. 4th Generation District Heating (4GDH)

    DEFF Research Database (Denmark)

    Lund, Henrik; Werner, Sven; Wiltshire, Robin

    2014-01-01

    This paper defines the concept of 4th Generation District Heating (4GDH) including the relations to District Cooling and the concepts of smart energy and smart thermal grids. The motive is to identify the future challenges of reaching a future renewable non-fossil heat supply as part...... of the implementation of overall sustainable energy systems. The basic assumption is that district heating and cooling has an important role to play in future sustainable energy systems – including 100 percent renewable energy systems – but the present generation of district heating and cooling technologies will have...

  13. Agricultural Land Use in Ahlat District

    Directory of Open Access Journals (Sweden)

    Necmettin ELMASTAŞ

    2009-12-01

    Full Text Available Ahlat district has suitable topography for growing of agricultural products. Almost half of Ahlat district is suitable for agricultural. Today, 32.7% of the land use in Ahlat is agricultural area. 90% of agricultural area is dry farming area. 10% of agricultural area is irrigated. 60.3%of land use in Ahlat district is pasturage area. The economy of Ahlat is based on agricultural and animal husbandry. Today, agricultural products such as wheat, potato and sugar beet are grown in agricultural areas. Ahlat district has some problems like unplanned production, irrigation and marketing.

  14. District Fiscal Policy and Student Achievement

    Directory of Open Access Journals (Sweden)

    Gary G. Huang

    2002-09-01

    Full Text Available School restructuring raises questions about the role of school districts in improving student learning. Centralization by state governments and decentralization to individual schools as proposed in systemic reform leave districts' role unsettled. Empirical research on the district role in the context of ongoing reform is inadequate. This analysis of combined data from the NAEP and the Common Core of Data (CCD was intended to address the issue. We analyzed 1990, 1992, and 1996 NAEP 8th grade mathematics national assessment data in combination with CCD data of corresponding years to examine the extent to which student achievement was related to districts' control over instructional expenditure, adjusting for relevant key factors at both district and student levels. Upon sample modification, we used hierarchical linear modeling (HLM to estimate the relationships of student achievement to two district fiscal policy indictors, current expenditure per pupil (CEPP and districts' discretionary rates for instructional expenditure (DDR. Net of relevant district factors, DDR was found unrelated to districts' average 8th grade math performance. The null effect was consistent in the analysis of the combined NAEP-CCD data for 1990, 1992, and 1996. In contrast, CEPP was found related to higher math performance in a modest yet fairly consistent way. Future research may be productive to separately study individual states and integrate the findings onto the national level.

  15. Reinstating district nursing: A UK perspective.

    Science.gov (United States)

    Morris, Hannah

    2017-09-01

    As policy directives gather pace for service provision to be delivered in primary care, district nursing has not been recognised as a valuable asset to facilitate this agenda. Investment in district nursing and specialist district nursing education has fallen. This is concurrent with an ageing district nursing workforce, a lack of recruitment and growing caseloads, as district nursing adapts to meet the challenges of the complexities of contemporary healthcare in the community. The district nurse role is complex and multifaceted and includes working collaboratively and creatively to coordinate care. Redressing the shortages of specialist district nurse practitioners with increased numbers of health care support workers will not replace the skill, knowledge, experience required to meet the complex care needs of today's society. District nursing needs to be reinstated as the valuable asset it is, through renewed investment in the service, research development and in specialist practice education. To prevent extinction district nurses need to be able to demonstrate and articulate the complexities and dynamisms of the role to reinstate themselves to their commissioners as a valuable asset for contemporary practice that can meet current health and social care needs effectively. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  16. Uranium districts in South Greenland

    International Nuclear Information System (INIS)

    Armour-Brown, A.; Tukiainen, T.; Wallin, B.

    1981-01-01

    A short review is given of reconnaissance work in South Greenland. The work has demonstrated that there are areas in the Motzfeldt centre of at least 1 km 2 with continuously high radioactivity. If the uranium content of these radioactive zones are sufficiently high, then potential ore tonnages could prove to be substantial. The reconnaissance exploration has proved that uranium mineralization is widely distributed in the Narssaq-Narssarssuaq district. It is, no doubt, responsible for the high uranium values in the exploration geochemical samples. Although the size of the pitchblende occurences which have been found so far are small, the high grade of the mineralisation, the great frequency of the fracturing and the evidence for an all pervasive mineralising event over a wide area indicate that there is a good possibility of finding economic mineralisation within the Narssaq-Narssarssuaq area. The area as a whole may, perhaps, be termed a ''uranium mineral district''. As the potential targets are small, only detailed follow-up exploration will establish this. At the same time more detailed work on individual showings, and geological mapping to demonstrate the relative ages of the various petrological and mineralising events, will establish the possible origin of this uranium mineralisation. (author)

  17. Comparing Trans-Spectrum and Same-Sex-Attracted Youth in Australia: Increased Risks, Increased Activisms

    Science.gov (United States)

    Jones, Tiffany; Hillier, Lynne

    2013-01-01

    Tran-spectrum youth include those who are gender questioning, transgender, intersex, genderqueer, and androgynous. Drawing on data from an Australian study of more than 3,000 same-sex-attracted and trans-spectrum youth aged 14 to 21, this article compares a group of 91 trans-spectrum youth from the study to "cisgender" same-sex-attracted…

  18. Reprogramming Acyl Carrier Protein Interactions of an Acyl-CoA Promiscuous trans-Acyltransferase

    DEFF Research Database (Denmark)

    Ye, Zhixia; Musiol-Kroll, Ewa Maria; Weber, Tilmann

    2014-01-01

    Protein interactions between acyl carrier proteins (ACPs) and trans-acting acyltransferase domains (trans-ATs) are critical for regioselective extender unit installation by many polyketide synthases, yet little is known regarding the specificity of these interactions, particularly for trans...... and for engineering modular polyketide synthases to produce analogs....

  19. Sexualidade e experiências trans: do hospital à alcova Sexuality and trans experiences: from the hospital to the bedroom

    Directory of Open Access Journals (Sweden)

    Berenice Bento

    2012-10-01

    Full Text Available Depois dos estudos das masculinidades, não é possível pensar a produção das identidades de gênero sem referenciá-las ao caráter relacional. Esta mudança deveu-se à incorporação da perspectiva relacional nesse campo de estudos e à crítica ao conceito de gênero assentado em uma suposta natureza feminina e masculina para construir as interpretações sobre o lugar dos corpos da ordem de gênero. Os objetivos desse artigo são: 1 apontar como um determinado conceito de gênero pode visibilizar múltiplas expressões de gênero, a exemplo das identidades trans (transexuais, travestis, cross dress, drag queen, drag king, transgêneros ou invisibilizá-las e contribuir para sua patologização. O segundo objetivo será apresentar narrativas de homens trans e de mulheres trans, que nos contarão suas vivências sexuais. Os saberes médicos-psi advogam a inexistência de sexualidade em seus corpos, sendo este um dos indicadores para produção do diagnóstico de transexua­lidade. Tentarei argumentar que a base teórica que sustenta a patologização das identidades trans e a afirmação que as pessoas trans são assexuadas tem como fundamento uma concepção que atrela e condiciona as identidades de gênero às estruturas biológicas.In the aftermath of studies on masculinity, it is impossible to consider the production of gender identities without linking them to the relationship aspect. This change was due to the incorporation of the relationship perspective in this field of study and criticism of the concept of gender founded upon an alleged concept of femininity and masculinity to create interpretations of the place of bodies in the gender order. The objectives of this paper are: 1 to show how a given concept of gender can render multiple expressions of gender visible, like the trans identities (transsexuals, transvestites, cross dressers, drag queens, drag kings, transgenders or sublimate them and contribute to their pathologization

  20. Revisiting "Rodriguez v. Los Angeles Unified School District": A Case of Intra-District Inequities

    Science.gov (United States)

    Espinosa, Ruben W.

    2010-01-01

    The educational community and the courts continue to struggle with the challenges of intra-district resource inequality revealed by the California Supreme Court landmark case "Rodriguez v. Los Angeles Unified School District" (1992). Intra-district school resource inequality is one of the remaining bastions of major inequalities in the…

  1. Budget Stability, Revenue Volatility, and District Relations: Determinants of Georgia ELOST Distribution to Municipal School Districts

    Science.gov (United States)

    Reinagel, Tyler P.

    2014-01-01

    School districts across the United States are often forced into situations where limited public funds must be distributed among multiple districts. These are often reliant on distribution rates negotiated by district leadership and elected officials. An example of this is Georgia's 1% Education Local Option Sales Tax (ELOST). The tax is collected…

  2. Effects of quinones and flavonoids on the reduction of all-trans retinal to all-trans retinol in pig heart

    OpenAIRE

    Shimada, Hideaki; Hirashima, Takaomi; Imamura, Yorishige; シマダ, ヒデアキ; ヒラシマ, タカオミ; イマムラ, ヨリシゲ; 島田, 秀昭; 平島, 隆臣; 今村, 順茂

    2006-01-01

    We have recently purified a tetrameric carbonyl reductase from the cytosolic fraction of pig heart (pig heart carbonyl reductase). Since pig heart carbonyl reductase efficiently reduces all-trans retinal as the endogenous substrate, it probably plays an important role in retinoid metabolism in the heart. The purpose of the present study was to evaluate the inhibitory effects of quinones and flavonoids on the reduction of all-trans retinal to all-trans retinol catalyzed by pig heart carbonyl r...

  3. Determinants of perinatal mortality in Marondera district ...

    African Journals Online (AJOL)

    Determinants of perinatal mortality in Marondera district, Mashonaland East Province of Zimbabwe, 2009: a case control study. ... Health worker training in emergency management of obstetric and neonatal care was initiated. Marondera District started holding perinatal mortality meetings. Key words: Perinatal mortality, ...

  4. Districts Create Community Connections with Social Media

    Science.gov (United States)

    Gordon, Dan

    2012-01-01

    More districts realize that communicating in a clear and engaging way with stakeholders about everything from the district's overall education vision to scholastic and extracurricular success stories can go a long way toward enlisting broad community support. And although face-to-face communications are still important, technology provides a…

  5. Salaryfax for Nine Districts 1972-73.

    Science.gov (United States)

    Albuquerque Public Schools, NM.

    This study compares salaries as well as benefits of school district personnel in the nine metropolitan school districts that include Albuquerque, New Mexico; Denver, Colorado; El Paso, Texas; Memphis, Tennessee; Phoenix and Tucson, Arizona; Wichita, Kansas; and Mobile, Alabama. The tables aggregate all the elements in the total compensation…

  6. 7 CFR 917.14 - District.

    Science.gov (United States)

    2010-01-01

    ... line from the northeast corner of Solano County to the town of Rio Vista. (d) El Dorado District... County, Shasta County, Tehama County, Modoc County, Siskiyou County, Lassen County, Plumas County, and Colusa County. (b) Central Sacramento Valley District includes and consists of Sutter County, Butte...

  7. Wireless Wide Area Networks for School Districts.

    Science.gov (United States)

    Nair, Prakash

    This paper considers a basic question that many schools districts face in attempting to develop affordable, expandable district-wide computer networks that are resistant to obsolescence: Should these wide area networks (WANs) employ wireless technology, stick to venerable hard-wired solutions, or combine both. This publication explores the…

  8. Crafting Legitimacy in District-Community Partnerships

    Science.gov (United States)

    Lechasseur, Kimberly

    2017-01-01

    Background/Context: Partnering across districts, schools, and other community organizations has become ubiquitous as a policy for promoting change. Despite growing attention to and scholarship on district-community partnerships, there is little examination of the organizational mechanisms involved in sustaining them. Purpose/Objectives: This study…

  9. Income Segregation between Schools and School Districts

    Science.gov (United States)

    Owens, Ann; Reardon, Sean F.; Jencks, Christopher

    2016-01-01

    Although trends in the racial segregation of schools are well documented, less is known about trends in income segregation. We use multiple data sources to document trends in income segregation between schools and school districts. Between-district income segregation of families with children enrolled in public school increased by over 15% from…

  10. Planned Change in Urban School Districts.

    Science.gov (United States)

    Pincus, John: Williams, Richard C.

    1979-01-01

    Reports on what researchers discovered in their study of five urban school districts that were labeled "innovative." Provides a conceptual framework that takes into account five factors that seemed critical to a district's success or failure in implementing change. (Author/IRT)

  11. Performance of District Disaster Management Teams after ...

    African Journals Online (AJOL)

    Introduction: Uganda is vulnerable to several natural, man-made and a hybrid of disasters including drought, famine, floods, warfare, and disease outbreaks. We assessed the district disaster team's performance, roles and experiences following the training. Findings: The disasters most commonly experienced by the district ...

  12. Supporting Solo at the District Level

    Science.gov (United States)

    Woodard, Mary

    2011-01-01

    School librarians in the Mesquite Independent School District (ISD) have been operating solo on their campuses since the 1970s. Campus clerical assistance in the school libraries was a luxury that they couldn't afford. Since the district's vision was of a teaching librarian, a Library Processing Department was established in 1972. As years passed,…

  13. Cyclone hazard proneness of districts of India

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Earth System Science; Volume 124; Issue 3. Cyclone hazard proneness of districts of India ... Thus classification of TC hazard proneness of the coastal districts is very essential for planning and preparedness aspects of management of TCs. So, an attempt has been made to classify TC hazard ...

  14. District Leaders' Framing of Educator Evaluation Policy

    Science.gov (United States)

    Woulfin, Sarah L.; Donaldson, Morgaen L.; Gonzales, Richard

    2016-01-01

    Purpose: Educator evaluation systems have recently undergone scrutiny and reform, and district and school leaders play a key role in interpreting and enacting these systems. This article uses framing theory to understand district leaders' interpretation and advancement of a state's new educator evaluation policy. Research Methods: The article…

  15. 5 Steps to a Greener School District

    Science.gov (United States)

    Hines, Gary

    2010-01-01

    Sometimes all it takes is a little fate to accomplish something great, or in this case, something green. The Broward County Public School (BCPS) District shows how a natural disaster (Hurricane Wilma) inspired a green revolution. This article presents the five steps that the Broward County School District followed in implementing an Environmental…

  16. the creation of new districts in Uganda

    African Journals Online (AJOL)

    User

    This article analyses the process of creating districts. It ..... The process of the creation of districts was assessed as follows in a recent report: 46 Section 181 (1) of the Constitution. 47 Section 181 (2) of the Constitution. 48 Section .... The report notes, among other things, the concealment of cash transactions from scrutiny ...

  17. Solar district heating and cooling: A review

    DEFF Research Database (Denmark)

    Perez-Mora, Nicolas; Bava, Federico; Andersen, Martin

    2018-01-01

    Both district heating and solar collector systems have been known and implemented for many years. However, the combination of the two, with solar collectors supplying heat to the district heating network, is relatively new, and no comprehensive review of scientific publications on this topic coul...

  18. She's always a woman: Butch lesbian trans women in the lesbian community.

    Science.gov (United States)

    Rossiter, Hannah

    2016-01-01

    While the visibility and acceptance of trans women have grown globally in recent years, this progress has primarily been within a traditional, heteronormative narrative. But a growing number of trans women identify as butch lesbians and challenge this heteronormative narrative. The existence of butch trans women has created a debate on where they fit within queer and lesbian communities and how their gender performance fits within traditional butch/femme understandings of lesbian or queer relationships. This article seeks to explore the intersections of gender identity and sexual orientation that butch trans women experience when they engage with lesbian and trans communities.

  19. Use of trans fat information on food labels and its determinants in a multiethnic college student population.

    Science.gov (United States)

    Jasti, Sunitha; Kovacs, Szilvia

    2010-01-01

    To examine the correlates of trans fat knowledge and trans fat label use; to examine the influence of trans fat knowledge, trans fat label use, and dietary attitudes on intake of high trans fat food. Cross-sectional survey. An urban commuter college. Two hundred twenty-two college students. Trans fat knowledge, food label use, high trans fat food consumption, dietary attitudes, and sociodemographic factors. Chi-square tests and multivariate logistic regression analysis assessed relationships between trans fat knowledge, trans fat label use, and consumption of high trans fat food. Thirty-seven percent of participants reported never using trans fat information on food labels. Males and minority ethnic groups were less likely to report always using trans fat label information and displayed lower trans fat knowledge compared to females and non-Hispanic whites, respectively. Trans fat knowledge and importance of eating a low-fat diet were positively associated with both food label use and use of trans fat information on food labels. Nonuse of food labels and trans fat information on food labels were associated with higher consumption of fried food. Trans fat education and promotion of food label use is needed in college students, especially in high-risk groups such as males and ethnic minorities. Copyright 2010 Society for Nutrition Education. Published by Elsevier Inc. All rights reserved.

  20. Spin systems and Political Districting Problem

    Energy Technology Data Exchange (ETDEWEB)

    Chou, C.-I [Department of Physics, Chinese Culture University, Taipei, Taiwan 111 (China)]. E-mail: cichou@faculty.pccu.edu.tw; Li, S.-P. [Institute of Physics, Academia Sinica, Taipei, Taiwan 115 (China)

    2007-03-15

    The aim of the Political Districting Problem is to partition a territory into electoral districts subject to some constraints such as contiguity, population equality, etc. In this paper, we apply statistical physics methods to Political Districting Problem. We will show how to transform the political problem to a spin system, and how to write down a q-state Potts model-like energy function in which the political constraints can be written as interactions between sites or external fields acting on the system. Districting into q voter districts is equivalent to finding the ground state of this q-state Potts model. Searching for the ground state becomes an optimization problem, where optimization algorithms such as the simulated annealing method and Genetic Algorithm can be employed here.

  1. Spin systems and Political Districting Problem

    Science.gov (United States)

    Chou, Chung-I.; Li, Sai-Ping

    2007-03-01

    The aim of the Political Districting Problem is to partition a territory into electoral districts subject to some constraints such as contiguity, population equality, etc. In this paper, we apply statistical physics methods to Political Districting Problem. We will show how to transform the political problem to a spin system, and how to write down a q-state Potts model-like energy function in which the political constraints can be written as interactions between sites or external fields acting on the system. Districting into q voter districts is equivalent to finding the ground state of this q-state Potts model. Searching for the ground state becomes an optimization problem, where optimization algorithms such as the simulated annealing method and Genetic Algorithm can be employed here.

  2. Energy Assessment of Automated Mobility Districts

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yuche [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-08-03

    Automated vehicles (AVs) are increasingly being discussed as the basis for on-demand mobility services, introducing a new paradigm in which a fleet of AVs displace private automobiles for day-to-day travel in dense activity districts. This project examines such a concept to displace privately owned automobiles within a region containing dense activity generators (jobs, retail, entertainment, etc.), referred to as an automated mobility district (AMDs). The project reviews several such districts including airport, college campuses, business parks, downtown urban cores, and military bases, with examples of previous attempts to meet the mobility needs apart from private automobiles, some with automated technology and others with more traditional transit based solutions. The issues and benefits of AMDs are framed within the perspective of intra-district, inter-district, and border issues, and the requirements for a modeling framework are identified to adequately reflect the breadth of mobility, energy, and emissions impact anticipated with AMDs.

  3. First trans-Neptunian object in polar resonance with Neptune

    Science.gov (United States)

    Morais, M. H. M.; Namouni, F.

    2017-11-01

    Capture in mean motion resonance has been observed in the Solar system for small objects with prograde as well as retrograde orbits of moderate inclinations. However, no example of an object with a nearly polar orbit was known to be in resonance with a planet. In this Letter, we report that the nearly-polar trans-Neptunian object (471325), nicknamed Niku, is in a 7:9 resonance with Neptune, with a mean lifetime in resonance of 16 ± 11 million years. While entrance and exit in the 7:9 resonance is caused by close encounters with Neptune, the resonant configuration provides a temporary protection mechanism against disruptive close encounters with this planet. The other nearly polar trans-Neptunian objects do not seem to be in resonance with the planets with the possible exception of 2008 KV42, also known as Drac, that has a small chance of being in the 8:13 resonance with Neptune.

  4. Isomerismo cis-trans: de Werner aos nossos dias

    Directory of Open Access Journals (Sweden)

    Queiroz Salete Linhares

    1998-01-01

    Full Text Available In coordination chemistry the study of geometrical isomerization and reactivity of specific isomers is a topic of major importance. The preparation of specific isomers often requires considerable complexity, and it is important to acquire a sense of what is involved in studying isomerism in laboratory. If it is difficult sometimes to prepare pure isomers, it is not easier to understand the mechanisms of isomerization reactions since studies on this subject have shown conflicting results and diferent interpretations on the same system have been reported in the literature. Although cis-trans isomerism in octahedral metal complexes is a common occurrence, there are relatively few studies reporting how these isomerizations occur. This paper gives an overview on cis-trans isomerization processes and identification of these species.

  5. Interdisciplinary research and trans-disciplinary validity claims

    CERN Document Server

    Gethmann, C F; Hanekamp, G; Kaiser, M; Kamp, G; Lingner, S; Quante, M; Thiele, F

    2015-01-01

    Interdisciplinarity has seemingly become a paradigm for modern and meaningful research. Clearly, the interdisciplinary modus of deliberation enables to unfold relevant but quite different disciplinary perspectives to the reflection of broader scientific questions or societal problems. However, whether the comprehensive results of interdisciplinary reflection prove to be valid or to be acceptable in trans-disciplinary terms depends upon certain preconditions, which have to be fulfilled for securing scientific quality and social trust in advisory contexts. The present book is written by experts and practitioners of interdisciplinary research and policy advice. It analyses topical and methodological approaches towards interdisciplinarity, starting with the current role of scientific research in society. The volume continues with contributions to the issues of knowledge and acting and to trans-disciplinary deliberation. The final conclusions address the scientific system as substantial actor itself as well as the...

  6. The Portuguese Cinema, Trans-temporality and the Myth

    Directory of Open Access Journals (Sweden)

    Sara Castelo Branco

    2016-02-01

    Full Text Available Eduardo Lourenço has focused some of his research on the historical-mythical relationship of the Portuguese with their country, claiming that they have been living in a kind of hyper-identity, incorporating an obsession with the past, which co-exists with a waiting utopian by future, as is demonstrates the Sebastianism myth. Focused on the representations of trans-temporality, identity, collective memory and myth, The Portuguese Cinema, Trans-temporality and the Myth, concentrated especially in Eduardo Lourenço's work to propose a research on how the identity myths – created and disseminated by Portuguese literature over the centuries – earned imagistic representations in the twentieth and twenty-first century’s, through a cinema that built or deconstructed these historical and patriotic mythological, inscribing image capacities to continually rebuild one mythologized common heritage.

  7. Trans Fatty Acid content in Danish margarines and shortenings

    DEFF Research Database (Denmark)

    Leth, Torben; Bysted, Anette; Hansen, Kirsten

    2003-01-01

    Margarines and shortenings have been major contributors to the intake by humans of the probably atherogenic trans FA (TFA). In 1999, all 73 brands of margarines and shortenings on the Danish market were analyzed by GLC on a 50-m highly polar capillary column, and the results were compared...... in shortenings, averaging about 6-7%. Long-chain TFA from hydrogenated,fish oil, although present in 13 brands in 1995, were not found at all in the 1999 samples. Trans-linoleic acids or CLA were not found. The reduction in TFA content in margarines has not resulted in a systematic change over the years...... in the content of saturated FA, monounsaturated FA, or PUFA. Calculated from sales figures, the intake of TFA decreased from 2.2 g per capita per year in 1992, to 1.5 g in 1995, and to 0.4 g in, 1999....

  8. LA POLITIZACIÓN DEL CUERPO: SUBJETIVIDADES TRANS EN RESISTENCIA

    Directory of Open Access Journals (Sweden)

    Manuel Roberto Escobar C

    2013-01-01

    Full Text Available Se indaga por la experiencia del cuerpo trans (transgénero o transexual, cuya “artificialidad” interpela los órdenes del sujeto en la modernidad. El estudio se ubica en el contexto de dos ciudades latinoamericanas: México D. F. y Bogotá. Se plantea un vínculo entre la corporalidad trans, la biografía y los nombramientos de unas subjetividades que devienen tensión al orden somático moderno, tanto en sus versiones de docilidad y disciplinamiento, como también de hiperestesia y consumo. Así, la intervención singular sobre un cuerpo se torna en politización macro en el ámbito de lo público.

  9. trans-K3[TcO2(CN4

    Directory of Open Access Journals (Sweden)

    Sayandev Chatterjee

    2010-08-01

    Full Text Available The structure of the title compound, tripotassium trans-tetracyanidodioxidotechnetate(V, is isotypic with its Re analogue. The [TcO2(CN4]3− trans-tetracyanidodioxidotechnetate anion has a slightly distorted octahedral configuration. The Tc atom is located on a center of inversion and is bound to two O atoms in axial and to four cyanide ligands in equatorial positions. The Tc—O distance is consistent with a double-bond character. The two potassium cations, one located on a center of inversion and one in a general position, reside in octahedral or tetrahedral environments, respectively. K...O and K...N interactions occur in the 2.7877 (19–2.8598 (15 Å range.

  10. Extended SVM algorithms for multilevel trans-Z-source inverter

    Directory of Open Access Journals (Sweden)

    Aida Baghbany Oskouei

    2016-03-01

    Full Text Available This paper suggests extended algorithms for multilevel trans-Z-source inverter. These algorithms are based on space vector modulation (SVM, which works with high switching frequency and does not generate the mean value of the desired load voltage in every switching interval. In this topology the output voltage is not limited to dc voltage source similar to traditional cascaded multilevel inverter and can be increased with trans-Z-network shoot-through state control. Besides, it is more reliable against short circuit, and due to several number of dc sources in each phase of this topology, it is possible to use it in hybrid renewable energy. Proposed SVM algorithms include the following: Combined modulation algorithm (SVPWM and shoot-through implementation in dwell times of voltage vectors algorithm. These algorithms are compared from viewpoint of simplicity, accuracy, number of switching, and THD. Simulation and experimental results are presented to demonstrate the expected representations.

  11. Sparse district-heating in Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Nilsson, Stefan Forsaeus [SP Technical Research Institute of Sweden, Building Technology and Mechanics, P.O. Box 24036, SE-400 22 Goeteborg (Sweden); Reidhav, Charlotte [Chalmers University of Technology, Department of Civil and Environmental Engineering, SE-412 96 Goeteborg (Sweden); Lygnerud, Kristina [Goeteborg University, School of Business, Economics and Law, Department of Business Administration, P.O. Box 610, SE-405 30 Goeteborg (Sweden); Werner, Sven [Chalmers University of Technology, Department of Energy and Environment, SE-412 96 Goeteborg (Sweden)

    2008-07-15

    This paper presents a review of the sparse district-heating research programme undertaken in Sweden between 2002 and 2006. The goal of the programme was to increase the future competitiveness for district heat in low heat density areas, e.g., suburban single-family houses and small villages. Such areas are unfavourable, since revenues from heat sold are low compared with the investment cost for the local distribution network. In Sweden, district heat has a dominant position in the heat market for residential and service-sector buildings. In order for the business to grow, it is necessary to increase the rate of expansion in the detached-house segment. This is why the programme was initiated. The extent of the programme was set at EUR 3.6 million with equal financing from the Swedish District-Heating Association and the Swedish Energy-Agency. The research was carried out in three phases: a state of the art survey; a development phase focused on productivity gains where new research on both technology and customer interaction was performed; and finally a demonstration phase where new methods were tested in full-scale field operation. The programme has shown that the Swedish district-heating industry needs to adjust in order to reach a higher profitability for sparse district-heating investments. Tradition from large-scale high-density district heating is hard to scale to fit sparse district-heating systems. For example, the construction becomes very labour intensive and the industry is weak when it comes to market-oriented business logic, sales and private customer interaction. Innovation seems to be a way forward and active management of innovations is a way to create increased value of the investments. Other keys to improving the profitability of sparse district-heating investments are more efficient working routines (resulting in higher productivity) and revised ways of customer communications. These seem more important than increasing efficiency in district

  12. Malaria prevalence in endemic districts of Bangladesh.

    Directory of Open Access Journals (Sweden)

    Ubydul Haque

    Full Text Available BACKGROUND: Following the 1971 ban of DDT in Bangladesh, malaria cases have increased steadily. Malaria persists as a major health problem in the thirteen south-eastern and north-eastern districts of Bangladesh. At present the national malaria control program, largely supported by the Global Fund for AIDS, Tuberculosis and Malaria (GFATM, provides interventions including advocacy at community level, Insecticide Treated Net (ITN distribution, introduction of Rapid Diagnostic Tests (RDT and combination therapy with Coartem. It is imperative, therefore, that baseline data on malaria prevalence and other malaria indicators are collected to assess the effectiveness of the interventions and rationalize the prevention and control efforts. The objective of this study was to obtain this baseline on the prevalence of malaria and bed net use in the thirteen malaria endemic districts of Bangladesh. METHODS AND PRINCIPAL FINDINGS: In 2007, BRAC and ICDDR,B carried out a malaria prevalence survey in thirteen malaria endemic districts of Bangladesh. A multi-stage cluster sampling technique was used and 9750 blood samples were collected. Rapid Diagnostic Tests (RDT were used for the diagnosis of malaria. The weighted average malaria prevalence in the thirteen endemic districts was 3.97%. In five south-eastern districts weighted average malaria prevalence rate was 6.00% and in the eight north-eastern districts weighted average malaria prevalence rate was (0.40%. The highest malaria prevalence was observed in Khagrachari district. The majority of the cases (90.18% were P. falciparum infections. Malaria morbidity rates in five south-eastern districts was 2.94%. In eight north-eastern districts, morbidity was 0.07%. CONCLUSION AND SIGNIFICANCE: Bangladesh has hypoendemic malaria with P. falciparum the dominant parasite species. The malaria situation in the five north-eastern districts of Bangladesh in particular warrants urgent attention. Detailed maps of the

  13. Article Original Abord trans-symphysaire des ruptures post ...

    African Journals Online (AJOL)

    mn

    iliaque, les hernies abdominales et la disjonc- tion symphysaire dans nos observations nous amène à croire que cette technique reste une méthode sûre pour améliorer l'exposition sur l'urètre postérieur et le bloc cervico-prosta- tique. En conclusion, dans les pays industriali- sés, la voie trans-symphysaire est exception-.

  14. Trans-Pacific partnership: A challenge to Europe

    OpenAIRE

    Bauer, Matthias; Erixon, Fredrik; Ferracane, Martina; Lee-Makiyama, Hosuk

    2014-01-01

    What if the Trans-Pacific Partnership (TPP) is not a doomed initiative - and what if it will actually make inroads into modern trade problems? The Asia-Pacific region is now the world's centre of economic gravity holding an increasing share of world production and promising a rapid turn into the world's fastest growing consumer market. TPP will change the competitive relation between European and American firms as far as access to this market is concerned. The negotiations now include Austral...

  15. The EU’s Strategy for Trans-Pacific Partnership

    OpenAIRE

    Messerlin, Patrick

    2013-01-01

    This paper attempts to assess the discriminatory impact that the Trans-Pacific Partnership (TPP) agreement could have on the EU economy. It gives robust evidence that the discriminatory impact will be dramatic if the TPP is successful in reducing or abolishing “behind the border” barriers among member countries. This situation leaves the EU with only two options. First option consists in doing nothing. It is costly from the beginning, as East Asian economies are already quite large. More impo...

  16. Trans fatty acids, insulin sensitivity and type 2 diabetes

    OpenAIRE

    Risérus, Ulf

    2006-01-01

    Trans fatty acids (TFA) could affect cell membrane functions, and may therefore influence peripheral insulin sensitivity and the risk of developing type 2 diabetes. It is important to understand whether low amounts of TFA consumed during long periods may promote insulin resistance and have clinically relevant effects on diabetes risk. Data from controlled intervention studies examining the effects of TFA on insulin sensitivity and type 2 diabetes are reviewed. The results show no consistent e...

  17. Dominant Carbons in trans- and cis-Resveratrol Isomerization.

    Science.gov (United States)

    Wang, Feng; Chatterjee, Subhojyoti

    2017-05-11

    A comprehensive analysis for isomerization of geometric isomers in the case of resveratrol (R) has been presented. As an important red wine molecule, only one geometric isomer of resveratrol, i.e., trans-R rather than cis-R, is primarily associated with health benefit. In the present study, density function theory (DFT) provides accurate descriptions of isomerization of resveratrol. The nearly planar trans-R forms a relatively rigid and less flexible conjugate network, but the nonplanar cis-R favors a more flexible structure with steric through space interaction. The calculated carbon nuclear magnetic resonance (NMR) chemical shift indicates that all carbons are different in the isomers; it further reveals that four carbon sites, i.e., C (6) , C (8) ═C (9) , and C (11) , have a significant response to the geometric isomerization. Here C (6) is related to the steric effect in cis-R, whereas C (11) may indicate the isomerization proton transfer on C (9) linking with the resorcinol ring. The excess orbital energy spectrum (EOES) confirms the NMR "bridge of interest" carbons and reveals that five valence orbitals of 34a, 35a, 46a, 55a, and 60a respond to the isomerization most significantly. The highest occupied molecular orbital (HOMO), 60a, of the isomer pair is further studied using dual space analysis (DSA) for its orbital momentum distributions, which exhibit p-electron dominance for trans-R but hybridized sp-electron dominance for cis-R. Finally, energy decomposition analysis (EDA) highlights that trans-R is preferred over cis-R by -4.35 kcal·mol -1 , due to small electrostatic energy enhancement of the attractive orbital energy with respect to the Pauli repulsive energy.

  18. Scrotal Cystocele Managed With Trans-scrotal Neocystostomy Tube

    Directory of Open Access Journals (Sweden)

    Stephen T. Ryan

    2015-07-01

    Full Text Available Inguinal herniation of the bladder is relatively common, reported in as many as 4% of inguinal hernias. In the majority of those cases, it is a sliding hernia that is noted at time of herniorrhaphy. Complete herniation of the bladder or “scrotal cystocele” is very rare and normally managed with herniorrhaphy. This case report presents a case of massive inguinal scrotal herniation of the urinary bladder successfully managed with trans-scrotal drainage via neocystostomy tube.

  19. Efficient hierarchical trans-dimensional Bayesian inversion of magnetotelluric data

    Science.gov (United States)

    Xiang, Enming; Guo, Rongwen; Dosso, Stan E.; Liu, Jianxin; Dong, Hao; Ren, Zhengyong

    2018-02-01

    This paper develops an efficient hierarchical trans-dimensional (trans-D) Bayesian algorithm to invert magnetotelluric (MT) data for subsurface geoelectrical structure, with unknown geophysical model parameterization (the number of conductivity-layer interfaces) and data error models parameterized by an auto-regressive (AR) process to account for potential error correlations. The reversible-jump Markov-chain Monte Carlo algorithm, which adds/removes interfaces and AR parameters in birth/death steps, is applied to sample the trans-D posterior probability density for model parameterization, model parameters, error variance and AR parameters, accounting for the uncertainties of model dimension and data-error statistics in the uncertainty estimates of the conductivity profile. To provide efficient sampling over the multiple subspaces of different dimensions, advanced proposal schemes are applied. Parameter perturbations are carried out in principal-component space, defined by eigen-decomposition of the unit-lag model covariance matrix, to minimize the effect of inter-parameter correlations and provide effective perturbation directions and length scales. Parameters of new layers in birth steps are proposed from the prior, instead of focused distributions centred at existing values, to improve birth acceptance rates. Parallel tempering, based on a series of parallel interacting Markov chains with successively relaxed likelihoods, is applied to improve chain mixing over model dimensions. The trans-D inversion is applied in a simulation study to examine the resolution of model structure according to the data information content. The inversion is also applied to a measured MT data set from south-central Australia.

  20. Trans-sialidase-like gene from the bloodstream form of ...

    African Journals Online (AJOL)

    user

    2011-03-28

    Mar 28, 2011 ... vaccines (Holmberg et al., 2000). The involvement of TS in trypanosomal pathogenecity has been ... structure based trans-sialidase inhibitors as a therapy or vaccine for trypanosomiasis. ... 5.0 µl of 10 x PCR buffer with MgCl2; 1.0 µl of enzyme mix. Mix2; 15. µl nuclease free water; 4.0 µl dNTPs; 1.0 µl of ...

  1. Relic dark energy from the trans-Planckian regime

    International Nuclear Information System (INIS)

    Mersini, Laura; Bastero-Gil, Mar; Kanti, Panagiota

    2001-01-01

    As yet, there is no underlying fundamental theory for the trans-Planckian regime. There is a need to address the issue of how the observables in our present Universe are affected by processes that may have occurred at super-Planckian energies (referred to as the trans-Planckian regime). Specifically, we focus on the impact the trans-Planckian regime has on two observables: namely, dark energy and the cosmic microwave background radiation (CMBR) spectrum. We model the trans-Planckian regime by introducing a 1-parameter family of smooth non-linear dispersion relations which modify the frequencies at very short distances. A particular feature of the family of dispersion functions chosen is the production of ultralow frequencies at very high momenta k (for k>M P ). We name the range of the ultralow energy modes (of very short distances) that have frequencies equal to or less than the current Hubble rate H 0 as the tail modes. These modes are still frozen today due to the expansion of the Universe. We calculate their energy today and show that the tail provides a strong candidate for the dark energy of the Universe. During inflation, their energy is about 122 to 123 orders of magnitude smaller than the total energy, for any random value of the free parameter in the family of dispersion relations. For this family of dispersions, we present the exact solutions and show that the CMBR spectrum is that of a (nearly) blackbody, and that the adiabatic vacuum is the only choice for the initial conditions

  2. Selective amygdalohippocampectomy via trans-superior temporal gyrus keyhole approach

    OpenAIRE

    Mathon , Bertrand; Clemenceau , Stéphane

    2016-01-01

    International audience; BackgroundHippocampal sclerosis is the most common cause of drug-resistant epilepsy amenable for surgical treatment and seizure control. The rationale of the selective amygdalohippocampectomy is to spare cerebral tissue not included in the seizure generator.MethodDescribe the selective amygdalohippocampectomy through the trans-superior temporal gyrus keyhole approach.ConclusionSelective amygdalohippocampectomy for temporal lobe epilepsy is performed when the data (semi...

  3. Methodological challenges of trans-disciplinary research: Some systemic reflections

    OpenAIRE

    Ison, Ray

    2008-01-01

    This essay was written in response to an invitation by the editors of NSS issued after the author had reviewed the paper entitled 'Methodological challenges of trans-disciplinary research' submitted by Christian Pohl and Gertrude Hirsch-Hadorn (see Pohl and Hirsch Hadorn, 2008). The essay provides an accounting for the transformation in my emotioning as I read the submitted paper by introducing three sets of distinctions: (i) a model of research practice; (ii) an explication of the nature of ...

  4. Starch plus sunflower oil addition to the diet of dry dairy cows results in a trans-11 to trans-10 shift of biohydrogenation.

    Science.gov (United States)

    Zened, A; Enjalbert, F; Nicot, M C; Troegeler-Meynadier, A

    2013-01-01

    Trans fatty acids (FA), exhibit different biological properties. Among them, cis-9,trans-11 conjugated linoleic acid has some interesting putative health properties, whereas trans-10,cis-12 conjugated linoleic acid has negative effects on cow milk fat production and would negatively affect human health. In high-yielding dairy cows, a shift from trans-11 to trans-10 pathway of biohydrogenation (BH) can occur in the rumen of cows receiving high-concentrate diets, especially when the diet is supplemented with unsaturated fat sources. To study this shift, 4 rumen-fistulated nonlactating Holstein cows were assigned to a 4×4 Latin square design with 4 different diets during 4 periods. Cows received 12 kg of dry matter per day of 4 diets based on corn silage during 4 successive periods: a control diet (22% starch, diet supplemented with wheat plus barley (35% starch, diet supplemented with 5% of sunflower oil (20% starch, 7.6% crude fat), and a high-starch plus sunflower oil diet (33% starch, 7.3% crude fat). Five hours after feeding, proportions of trans-11 BH isomers greatly increased in the rumen content with the addition of sunflower oil, without change in ruminal pH compared with the control diet. Addition of starch to the control diet had no effect on BH pathways but decreased ruminal pH. The addition of a large amount of starch in association with sunflower oil increased trans-10 FA at the expense of trans-11 FA in the rumen content, revealing a trans-11 to trans-10 shift. Interestingly, with this latter diet, ruminal pH did not change compared with a single addition of starch. This trans-11 to trans-10 shift occurred progressively, after a decrease in the proportion of trans-11 FA in the rumen, suggesting that this shift could result from a dysbiosis in the rumen in favor of trans-10-producing bacteria at the expense of those producing trans-11 or a modification of bacterial activities. Copyright © 2013 American Dairy Science Association. Published by Elsevier

  5. Oxidative trans to cis Isomerization of Olefins in Polyketide Biosynthesis.

    Science.gov (United States)

    Yamamoto, Tsuyoshi; Tsunematsu, Yuta; Hara, Kodai; Suzuki, Tomohiro; Kishimoto, Shinji; Kawagishi, Hirokazu; Noguchi, Hiroshi; Hashimoto, Hiroshi; Tang, Yi; Hotta, Kinya; Watanabe, Kenji

    2016-05-17

    Geometric isomerization can expand the scope of biological activities of natural products. The observed chemical diversity among the pseurotin-type fungal secondary metabolites is in part generated by a trans to cis isomerization of an olefin. In vitro characterizations of pseurotin biosynthetic enzymes revealed that the glutathione S-transferase PsoE requires participation of the bifunctional C-methyltransferase/epoxidase PsoF to complete the trans to cis isomerization of the pathway intermediate presynerazol. The crystal structure of the PsoE/glutathione/presynerazol complex indicated stereospecific glutathione-presynerazol conjugate formation is the principal function of PsoE. Moreover, PsoF was identified to have an additional, unexpected oxidative isomerase activity, thus making it a trifunctional enzyme which is key to the complexity generation in pseurotin biosynthesis. Through the study, we identified a novel mechanism of accomplishing a seemingly simple trans to cis isomerization reaction. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. TransFit: Finite element analysis data fitting software

    Science.gov (United States)

    Freeman, Mark

    1993-01-01

    The Advanced X-Ray Astrophysics Facility (AXAF) mission support team has made extensive use of geometric ray tracing to analyze the performance of AXAF developmental and flight optics. One important aspect of this performance modeling is the incorporation of finite element analysis (FEA) data into the surface deformations of the optical elements. TransFit is software designed for the fitting of FEA data of Wolter I optical surface distortions with a continuous surface description which can then be used by SAO's analytic ray tracing software, currently OSAC (Optical Surface Analysis Code). The improved capabilities of Transfit over previous methods include bicubic spline fitting of FEA data to accommodate higher spatial frequency distortions, fitted data visualization for assessing the quality of fit, the ability to accommodate input data from three FEA codes plus other standard formats, and options for alignment of the model coordinate system with the ray trace coordinate system. TransFit uses the AnswerGarden graphical user interface (GUI) to edit input parameters and then access routines written in PV-WAVE, C, and FORTRAN to allow the user to interactively create, evaluate, and modify the fit. The topics covered include an introduction to TransFit: requirements, designs philosophy, and implementation; design specifics: modules, parameters, fitting algorithms, and data displays; a procedural example; verification of performance; future work; and appendices on online help and ray trace results of the verification section.

  7. Trans-Saharan geopolitics. The game and the stakes

    International Nuclear Information System (INIS)

    Chegrouche, L.

    2010-01-01

    The geopolitics of energy exports from the trans-Saharan region are similar to the Caspian great game' at the end of the last century. In North/West Africa as in West/Central Asia, the question of control over hydrocarbon reserves and lines of access to those reserves lies at the source of various conflicts. Rivalries are expressed through open and complex conflicts in which powers confront one another over oil-rich zones through proxy ethnic, religious or cultural groups, as dictated by the colossal economic interests at stake. The increasing number of conflicts - the Niger Delta, Darfur, the Azawak, etc. - is an illustration of this. The shock waves from this rivalry undermine regional peace and security, as well as the security of international energy supplies. The question here is to understand the game and the stakes of this trans-Saharan chess-board, to study its principal features and its energetic consequences. The national oil companies and states of the region can work around or through the geopolitical rifts caused by local rivalries and extra-regional appetites. There is therefore a need to understand the ways in which the players in the trans-Saharan 'great game' interact with one another, an to identifies the effects these interactions may have in the field of energy, in terms of potential reserves and transport projects. The TSGP is presented as an illustration of this geopolitical dynamics. (author)

  8. Resolving conflicts over trans-boundary rivers using bankruptcy methods

    Science.gov (United States)

    Zarezadeh, M.; Madani, K.; Morid, S.

    2013-11-01

    A bankruptcy approach is proposed for resolving trans-boundary rivers conflicts in which the total water demand or claim of the riparian parties is more than the available water. Bankruptcy solution methods can allocate the available water to the conflicting parties with respect to their claims. Four bankruptcy rules are used here to allocate the available water to the riparian parties. Given the non-uniform spatial and temporal distribution of water across river basins, bankruptcy optimization models are proposed to allocate water based on these rules with respect to time sensitivity of water deliveries during the planning horizon. Once allocation solutions are developed, their acceptability and stability must be evaluated. Thus, a new stability index method is developed for evaluating the acceptability of bankruptcy solutions. To show how the bankruptcy framework can be helpful in practice, the suggested methods are applied to a real-world tarns-boundary river system with eight riparians under various hydrologic regimes. Stability analysis based on the proposed stability index method suggests that the acceptability of allocation rules is sensitive to hydrologic conditions and demand values. This finding has an important policy implication suggesting that fixed allocation rules and trans-boundary treaties may not be reliable for securing cooperation over trans-boundary water resources as they are vulnerable to changing socio-economic and climatic conditions as well as hydrologic non-stationarity.

  9. Sensitized synchronous fluorimetric determination of trans-resveratrol and trans-piceid in red wine based on their immobilization on nylon membranes.

    Science.gov (United States)

    Godoy-Caballero, M Del Pilar; Airado-Rodríguez, Diego; Durán-Merás, Isabel; Galeano-Díaz, Teresa

    2010-10-15

    It has been carried out the determination of trans-resveratrol and trans-piceid in red wine samples by using room temperature synchronous fluorescence, sensitized through their retention on nylon membranes, in front-face mode. These compounds are weakly fluorescent in solution but their retention allows using the native fluorescence of these compounds as analytical signal, due to the increase in the medium rigidity. To determine these compounds in red wine, a previous liquid-liquid extraction is necessary and in the case of trans-resveratrol it is also necessary a previous cleanup stage using C18 cartridges. Diethylether and ethyl acetate are the selected extractant solvents for trans-resvertarol and trans-piceid, respectively. The retention on nylon membranes was carried out by immersion of the membranes in solutions of these compounds. Variables involved in the retention and measurement processes were optimized, and the analytical figures of merit were obtained under optimal conditions. Ethanol:water 10:90 v:v and ethyl acetate were the solvents used for the retention of trans-resveratrol and trans-piceid, respectively and, for each case a immersion time of 300 and 600s was selected. Satisfactory linear relation between fluorescence intensity and concentration was found in the intervals 0.040 and 0.242mgL(-1) of trans-resvertarol and 0.009 and 0.288mgL(-1) of trans-piceid. Concentration of 1.08±0.21mgL(-1) for trans-resveratrol and 1.49±0.36mgL(-1) for trans-piceid were found in a wine sample obtained from a pool of commercial red wines. Copyright © 2010 Elsevier B.V. All rights reserved.

  10. VT Data - Cons/Rec Overlay District 20110301, Winhall

    Data.gov (United States)

    Vermont Center for Geographic Information — Conservation and Recreatioal Protection overaly districts for the Town of Winhall, Vermont. Other overlay districts (Transfer of Development Rights, and Scenic...

  11. Ontario Power Authority district energy research report : final report

    International Nuclear Information System (INIS)

    2010-02-01

    This paper presented an analysis of the technical and economic characteristics of district energy in Ontario. The market context for district energy was evaluated, and institutional issues that may influence the future development and operation of district energy systems in Ontario were explored. Technical, economic, and environmental analyses of district energy based on different neighbourhood sizes, types, and district energy systems were presented. Three case studies were included to demonstrate real world district energy applications. A set of interviews conducted with representatives of the province's district energy supply chain was also provided in order to provide a framework for district energy opportunities and challenges within the province. 22 tabs., 16 figs.

  12. Trans-nasal-trans-sphenoidal brain injury by a fencing foil: an unusual case report and brief literature review.

    Science.gov (United States)

    Özay, Rafet; Balkan, Mehmet S; Tönge, Çağhan; Şekerci, Zeki

    2017-11-01

    In this report, the authors present an unusual case of a 10-year-old child who suffered a severe headache and rhinorrhea that occurred as a result of fencing foil sports injury via trans-nasal-trans-sphenoidal (TNTS) pathway. Following trauma, the child had shown neurological symptoms such a pupil dilatation, change in consciousness and mild hemiparesia. Imaging demonstrated destruction of bone structures including posterior wall of sphenoid sinus and antero-superior part of sella turcica, and also a contusion at right thalamic region. For treatment of rhinorrhea lumbar drainage system (LDS) had planted in order to relieve cerebrospinal fluid (CSF) leakage. After the treatment, the patient had fully recovered without any need of further surgical intervention. CSF leakage had prevented and neurological symptoms were completely treated. This case represents the first report of brain injury via TNTS pathway in a sports practice. Diagnosis, clinic follow-up and treatment options of this rare accidental sports injury are discussed.

  13. Stereoselective synthesis of (+)-nephrosteranic acid, (+)-trans-cognac lactone, and (+)-trans-whisky lactone using a chiral cyclohexadienyl Ti compound.

    Science.gov (United States)

    Schleth, Florian; Vogler, Thomas; Harms, Klaus; Studer, Armido

    2004-09-06

    We present the stereoselective transfer of cyclohexadienyl from 3-metalated 1,4-cyclohexadienes to various aldehydes. Lewis-acid-mediated "allylation" of aldehydes by treatment with 3-silylated and 3-stannylated 1,4-cyclohexadienes could not be achieved with high diastereoselectivity. In contrast, cyclohexadienyl titanium compounds reacted with both aliphatic and aromatic aldehydes with good-to-excellent diastereoselectivities. Reaction of a chiral TADDOL-derived (TADDOL, 2,2-dimethyl-alpha,alpha,alpha',alpha'-tetraphenyl-1,3-dioxolandimethanol) cyclohexadienyl Ti derivative with various aldehydes led to the corresponding homoallylic alcohols with excellent diastereo- and enantioselectivities. Lower selectivities were obtained with chiral B-cyclohexadienyldiisopinocampheylborane. The 1,3-cyclohexadienes are very useful building blocks for the preparation of biologically important gamma-butyrolactones. Short efficient syntheses of (+)-nephrosteranic acid, (+)-trans-whisky lactone, and (+)-trans-cognac lactone by desymmetrization of 1,4-cyclohexadiene are described.

  14. Structural modification of trans-cinnamic acid using Colletotrichum acutatum

    Directory of Open Access Journals (Sweden)

    Rodrigo Velasco B.

    2012-01-01

    Full Text Available Se estudió la biotransformación de ácido trans-cinámico mediante células completas del hongo fitopatógeno nativo colombiano Colletotrichum acutatum. Inicialmente, se evaluó la fungitoxicidad de este compuesto contraC. acutatum; el ácido trans-cinámico exhibió una toxicidad moderada a débil contra el microorganismo y aparentemente se presentó un mecanismo de detoxificación. Luego, para estudiar tal mecanismo y explorar la capacidad de este hongo para biotransformar el ácido trans-cinámico en productos con valor agregado, el microorganismo se incubó con el sustrato usando tres medios de cultivo diferentes (Czapeck-Dox, Sabouraud y PDB a condiciones ambientales. Usando el medio Czapeck-Dox, los cultivos completos de C.acutatum redujeron el ácido trans-cinámico, primero a aldehídos (transcinamaldehido y 3-fenilpropanal, luego a alcoholes (alcohol cinamílico y 3-fenil-1-propanol. Posteriormente, estos alcoholes fueron transformados a los correspondientes ésteres de acetilo. Sin embargo, algunos de estos productos estuvieron ausentes o presentes a una concentración diferente cuando se cambió el medio de cultivo. Los resultados sugieren un mecanismo de detoxificación en el cual el sistema carbonílico α,β-insaturado es afectado.Por otra parte, los productos metabólicos formados son compuestos útiles usados como fragancias y sabores. Por consiguiente, el metabolismo del ácido trans-cinámico usando C. acutatum puede proporcionar nuevos blancos metabólicos para controlar C. acutatum así como también una forma simple y eficiente para obtener sabores y perfumes, tales como el alcohol cinamílico y el 3-fenil-1-propanol, y sus ésteres de acetilo.

  15. 21 CFR 573.637 - Methyl esters of conjugated linoleic acid (cis-9, trans-11 and trans-10, cis-12-octadecadienoic...

    Science.gov (United States)

    2010-04-01

    ... of the other methyl esters of octadecadienoic acid not to exceed 4 percent. The additive shall... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Methyl esters of conjugated linoleic acid (cis-9, trans-11 and trans-10, cis-12-octadecadienoic acids). 573.637 Section 573.637 Food and Drugs FOOD AND...

  16. District heat: who is to pay

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    Away from petroleum, is the slogan used by all politicians. And the sellers of power energies keep repeating this and interpret it as they like. But none ofthose responsible tells the public with what to heat if not with petroleum. Those offering district heating consider themselves to have the biggest chances for the area after fuel oil. Although the costs of district heating are enormously high. The people should be suspicious if district heating projects are given new economical weight under the perspective of creating new places of employment.

  17. The inverse-trans-influence in tetravalent lanthanide and actinide bis(carbene) complexes

    Science.gov (United States)

    Gregson, Matthew; Lu, Erli; Mills, David P.; Tuna, Floriana; McInnes, Eric J. L.; Hennig, Christoph; Scheinost, Andreas C.; McMaster, Jonathan; Lewis, William; Blake, Alexander J.; Kerridge, Andrew; Liddle, Stephen T.

    2017-02-01

    Across the periodic table the trans-influence operates, whereby tightly bonded ligands selectively lengthen mutually trans metal-ligand bonds. Conversely, in high oxidation state actinide complexes the inverse-trans-influence operates, where normally cis strongly donating ligands instead reside trans and actually reinforce each other. However, because the inverse-trans-influence is restricted to high-valent actinyls and a few uranium(V/VI) complexes, it has had limited scope in an area with few unifying rules. Here we report tetravalent cerium, uranium and thorium bis(carbene) complexes with trans C=M=C cores where experimental and theoretical data suggest the presence of an inverse-trans-influence. Studies of hypothetical praseodymium(IV) and terbium(IV) analogues suggest the inverse-trans-influence may extend to these ions but it also diminishes significantly as the 4f orbitals are populated. This work suggests that the inverse-trans-influence may occur beyond high oxidation state 5f metals and hence could encompass mid-range oxidation state actinides and lanthanides. Thus, the inverse-trans-influence might be a more general f-block principle.

  18. Body image dissatisfaction and eating-related psychopathology in trans individuals: a matched control study.

    Science.gov (United States)

    Witcomb, Gemma L; Bouman, Walter Pierre; Brewin, Nicola; Richards, Christina; Fernandez-Aranda, Fernando; Arcelus, Jon

    2015-07-01

    High levels of body dissatisfaction have already been reported in the trans population; however, the root of this dissatisfaction, and its association with eating disordered behaviours, has not been studied in-depth. This study aims to assess eating disorder risk by comparing 200 trans people, 200 people with eating disorders and 200 control participants' scores on three subscales of the Eating Disorders Inventory-2 (EDI-2) and to further explore dissatisfaction in the trans participants using the Hamburg Body Drawing Scale (HBDS). The results showed that overall participants with eating disorders scored higher than trans or control groups on all EDI-2 measures, but that trans individuals had greater body dissatisfaction than control participants and, importantly, trans males had comparable body dissatisfaction scores to eating disordered males. Drive for thinness was greater in females (cis and trans) compared with males. In relation to HBDS body dissatisfaction, both trans males and trans females reported greatest dissatisfaction not only for gender-identifying body parts but also for body shape and weight. Overall, trans males may be at particular risk for eating disordered psychopathology and other body image-related behaviours. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

  19. Evaluation of gas chromatographic methods for the determination of trans fat.

    Science.gov (United States)

    Delmonte, Pierluigi; Rader, Jeanne I

    2007-09-01

    Consumption of trans fat has been associated with increased risk of coronary heart disease. For nutrition labeling purposes, the US Food and Drug Administration (FDA) defines trans fat as the sum of all the fatty acids with at least one nonconjugated double bond in the trans configuration. The FDA regulation states that label declarations of trans fat are not required for products that contain less than 0.5 g of trans fat per serving if no claims are made about fat, fatty acids or cholesterol. While attenuated total reflection Fourier-transformed infrared spectroscopy (ATR-FT-IR) provides reproducible measurements for samples containing more than 5% trans fat, methods based on gas chromatography (GC) are needed to measure lower trans fat levels. Trans fat quantitation by GC has recently been updated by considering more fatty acids, focusing more attention on fatty acids present in low amounts, and by using 100-m high-polarity capillary columns for optimal separation. The consistently high interlaboratory relative standard deviations (RSD, e.g., 21% at 1% trans fatty acids (TFA), 60% at 0.17% TFA), and intralaboratory RSD values (e.g., 10% at 1% TFA, 16% at 0.17% TFA) for trans fat at 1% or less of total fat reported in the collaborative study data for American Oil Chemists Society Official Method Ce 1h-05 suggest the need to carefully define the parameters associated with GC analysis of fatty acids.

  20. SECURE nuclear district heating plant

    International Nuclear Information System (INIS)

    Nilsson; Hannus, M.

    1978-01-01

    The role foreseen for the SECURE (Safe Environmentally Clean Urban REactor) nuclear district heating plant is to provide the baseload heating needs of primarily the larger and medium size urban centers that are outside the range of waste heat supply from conventional nuclear power stations. The rationale of the SECURE concept is that the simplicity in design and the inherent safety advantages due to the use of low temperatures and pressures should make such reactors economically feasible in much smaller unit sizes than nuclear power reactors and should make their urban location possible. It is felt that the present design should be safe enough to make urban underground location possible without restriction according to any criteria based on actual risk evaluation. From the environmental point of view, this is a municipal heat supply plant with negligible pollution. Waste heat is negligible, gaseous radioactivity release is negligible, and there is no liquid radwaste release. Economic comparisons show that the SECURE plant is competitive with current fossil-fueled alternatives. Expected future increase in energy raw material prices will lead to additional energy cost advantages to the SECURE plant

  1. Hot springs in Hokuriku District

    Energy Technology Data Exchange (ETDEWEB)

    Sato, K. (Hot Springs Research Center, Japan)

    1971-01-01

    In the Hokuriku district including Toyama, Ishikawa, and Fukui Prefectures, hot springs of more than 25/sup 0/C were investigated. In the Toyama Prefecture, there are 14 hot springs which are located in an area from the Kurobe River to the Tateyama volcano and in the mountainous area in the southwest. In Ishikawa Prefecture there are 16 hot springs scattered in Hakusan and its vicinity, the Kaga mountains, and in the Noto peninsula. In northern Fukui Prefecture there are seven hot springs. The hot springs in Shirakawa in Gifu Prefecture are characterized as acid springs producing exhalations and H/sub 2/S. These are attributed to the Quaternary volcanoes. The hot springs of Wakura, Katayamazu, and Awara in Ishikawa Prefecture are characterized by a high Cl content which is related to Tertiary andesite. The hot springs of Daishoji, Yamanaka, Yamashiro, Kuritsu, Tatsunokuchi, Yuwaku, and Yunotani are characterized by a low HCO/sub 3/ content. The Ca and SO/sub 4/ content decreases from east to west, and the Na and Cl content increases from west to east. These fluctuations are related to the Tertiary tuff and rhyolite. The hot springs of Kuronagi, Kinshu, and Babadani, located along the Kurobe River are characterized by low levels of dissolved components and high CO/sub 2/ and HCO/sub 3/ content. These trends are related to late Paleozoic granite. Hot springs resources are considered to be connected to geothermal resources. Ten tables, graphs, and maps are provided.

  2. Ácidos graxos trans: implicações nutricionais e fontes na dieta Trans fatty acids: nutritional implications and sources in the diet

    Directory of Open Access Journals (Sweden)

    Clayton Antunes Martin

    2004-09-01

    Full Text Available Este artigo revisa as principais fontes de ácidos graxos trans na dieta e as implicações nutricionais da ingestão elevada destes isômeros. São apresentados resumidamente os métodos analíticos utilizados na identificação e quantificação dos ácidos graxos trans, sendo abordados as suas vantagens e desvantagens. Os alimentos que empregam gordura parcialmente hidrogenada na sua produção, são fontes importantes de isômeros trans na dieta da maior parte da população em países industrializados. Este estudo compara os níveis de ácidos graxos trans em gorduras hidrogenadas, margarinas e batatas frita, analisados em diversos países, incluindo o Brasil. Esta avaliação indica a presença de níveis elevados de isômeros trans em alimentos produzidos no Brasil.This article review the main sources of trans fatty acids in the diet and nutritional implications of the high intake of these isomers. Analytical methods for the identification and quantification of trans fatty acids are presented briefly with regard to advantages and drawbacks of each method. Foods make with partially hidrogenated fats are important sources of trans isomers in the diets of most people in industrialized countries. It is made a comparison between levels of trans fatty acids in shortenings, margarines and potato chips evaluated in Brazil and in other countries. High levels of trans isomers are noted in Brazilian foods.

  3. Sustainability Profile for Urban Districts in Copenhagen

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole

    model for sustainability profiles for districts in Copenhagen that includes environmental, social and environmental indicators. The work is strongly inspired by the Dutch model 'DPL' (Dutch acronym for Duurzaamheid Prestatie voor een Locatie, ‘Sustainability-Profile for Districts'), which has been quite......  The paper concerns the development of sustainability profiles for districts in Copenhagen. This work is currently being carried out by the Danish Building Research Institute, the Technical University of Copenhagen, and the municipality of Copenhagen. The aim of the project is to develop a first...... successful in the Netherlands. The developer of DPL, IVAM Environmental Research, is consultant for the project.      The concept of DPL is that the tool ".. assesses in a clear and transparent way the spatial plan for a district on sustainability, based on the information from the urban plan. It so helps...

  4. NM Property Tax Districts November 2010

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...

  5. District heating in Italy: Extent of use

    International Nuclear Information System (INIS)

    Sacchi, E.

    1992-01-01

    The Author surveys the trend that has been established over the last two decades in the use of district heating in Italy. Comparison with the European situation reveals that Italy is lagging behind. The reason for this the Author states is the Italian public's aversion to unknown risks involved in the utilization of innovative technologies associated with cogeneration/district heating (current preference is given to autonomous methane fuelled building space heating systems), and the current opinion of some misinformed public administrations that cogeneration/district heating plants are too costly. Citing the successful campaign by the natural gas industry to promote the public acceptance of methane as a safe, readily available and competitively priced energy source, he suggests that similar efforts be made to have the public also accept cogeneration (with methane fired gas turbines)/district heating as being safe and environmentally, as well as, economically beneficial

  6. VT Tax Increment Financing (TIF) Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — Tax Increment Financing (TIF) Districts is established by a municipality around an area that requires public infrastructure to encourage public and private real...

  7. NM Property Tax Districts December 2013

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...

  8. Allegheny County Pennsylvania Senate District Boundaries

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the Pennsylvania Senate district boundaries within Allegheny County. If viewing this description on the Western Pennsylvania Regional Data...

  9. Allegheny County Voting District (2015) Web Map

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This webmap demarcates municipal voting districts in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data...

  10. Minnesota Wild and Scenic River Districts

    Data.gov (United States)

    Minnesota Department of Natural Resources — District boundaries for wild, scenic, and recreational rivers designated under the Minnesota State Wild and Scenic Rivers Act. Includes portions of the Minnesota...

  11. VT Data - Overlay District 20170407, Burlington

    Data.gov (United States)

    Vermont Center for Geographic Information — The following Overlay District Data is included:Design Review OverlayInstitutional Core Campus OverlayRH Density Bonus OverlayNatural Resource Protection OverlayRL...

  12. Allegheny County Magisterial Districts Outlines (2015)

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the magisterial districts in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

  13. School District Finance Survey, 2013-14

    Data.gov (United States)

    Department of Education — School District Finance Survey, 2013–14 (F-33 2013–14) is a study that is part of the Common Core of Data (CCD) program; program data is available since 1989–90 at ....

  14. Allegheny County Voting District (2016) Web Map

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This webmap demarcates municipal voting districts in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data...

  15. Performance analysis of hybrid district heating system

    DEFF Research Database (Denmark)

    Mikulandric, Robert; Krajačić, Goran; Khavin, Gennadii

    2013-01-01

    more extensively used in district heating systems either separately or as a supplement to traditional fossil fuels in order to achieve national energy policy objectives. However, they are still facing problems such as high intermittences, high energy production costs and low load factors as well...... could reach up to 20% with utilisation of solar energy as supplement energy source in traditional fossil fuel based district heating systems. In this work, the performance of hybrid district energy system for a particular location will be analysed. For performance analysis, mathematical model......District heating system could contribute to more efficient heat generation through cogeneration power plants or waste heat utilization facilities and to increase of renewable energy sources share in total energy consumption. In the most developed EU countries, renewable energy sources have been...

  16. District heating in sequential energy supply

    International Nuclear Information System (INIS)

    Persson, Urban; Werner, Sven

    2012-01-01

    Highlights: ► European excess heat recovery and utilisation by district heat distribution. ► Heat recovery in district heating systems – a structural energy efficiency measure. ► Introduction of new theoretical concepts to express excess heat recovery. ► Fourfold potential for excess heat utilisation in EU27 compared to current levels. ► Large scale excess heat recovery – a collaborative challenge for future Europe. -- Abstract: Increased recovery of excess heat from thermal power generation and industrial processes has great potential to reduce primary energy demands in EU27. In this study, current excess heat utilisation levels by means of district heat distribution are assessed and expressed by concepts such as recovery efficiency, heat recovery rate, and heat utilisation rate. For two chosen excess heat activities, current average EU27 heat recovery levels are compared to currently best Member State practices, whereby future potentials of European excess heat recovery and utilisation are estimated. The principle of sequential energy supply is elaborated to capture the conceptual idea of excess heat recovery in district heating systems as a structural and organisational energy efficiency measure. The general conditions discussed concerning expansion of heat recovery into district heating systems include infrastructure investments in district heating networks, collaboration agreements, maintained value chains, policy support, world market energy prices, allocation of synergy benefits, and local initiatives. The main conclusion from this study is that a future fourfold increase of current EU27 excess heat utilisation by means of district heat distribution to residential and service sectors is conceived as plausible if applying best Member State practice. This estimation is higher than the threefold increase with respect to direct feasible distribution costs estimated by the same authors in a previous study. Hence, no direct barriers appear with

  17. Optimising corrosion monitoring in district heating systems

    DEFF Research Database (Denmark)

    Hilbert, Lisbeth Rischel; Thorarinsdottir, R.I.; Andersen, A.

    2002-01-01

    A three-year project - financially supported by the Nordic Industrial Fund - on monitoring of corrosion in district heating systems has been initiated with participation of researchers and industrial partners in Denmark, Finland, Iceland, Norway and Sweden. The primary objective of the project...... is to improve the quality control in district heating systems by corrosion monitoring. In Danish systems electrochemical impedance spectroscopy (EIS), linear polarisation resistance (LPR), high-sensitive electrical resistance (ER) technology, crevice corrosion probes, as well as weight loss coupons...

  18. Dual energy use systems: District heating survey

    Science.gov (United States)

    1980-07-01

    The current status of and problems facing district heating systems operated by electric utilities were identified. The technical and economic factors which can affect the present and future success of district heating systems in the United States were evaluated. A survey of 59 district heating electric utilities was conducted to determine the current status of the industry. Questions developed to obtain data on technical, economic, regulator, and marketing factors were included in the survey. Literature on district heating in the U.S. and abroad was collected from governments, industry and foreign sources and reviewed to aid in evaluating the current and future potential of the industry. Interviews were held with executives of 16 utilities that operate district heating systems in order to determine corporate attitudes. A summary of the literature obtained is provided. Survey results are tabulated and described. The interviews and survey data were used to compile 10 case studies of utilities operating district heating systems under a braod range of circumstances.

  19. Tautomerism-Induced Cis-Trans Isomerization of Pyridylethenyl N-Confused Porphyrin.

    Science.gov (United States)

    Sakashita, Ryuichi; Oka, Yasutaka; Akimaru, Hisanori; Kesavan, Praseetha E; Ishida, Masatoshi; Toganoh, Motoki; Ishizuka, Tomoya; Mori, Shigeki; Furuta, Hiroyuki

    2017-08-18

    Pyridylethenyl-substituted N-confused porphyrins (NCPs) were synthesized, and their cis-trans isomerization was studied. Among four possible isomers, trans-3H and cis-2H types of structures, of which aromaticity and absorption/emission properties differ largely, were isolated. The cis-isomer was largely stabilized by the intramolecular hydrogen bonding between the pyrrolic-NH and the pyridinic-N in the vicinity. The thermal cis-trans isomerization proceeded even at 30 °C, which was significantly accelerated by the pyridine added to the system. The kinetic studies revealed that the isomerization reaction was second-order and the activation energy of the thermal isomerization from cis to trans isomer was ΔG 0 ⧧ cis→trans = 35.7 kcal/mol at 298 K, which is significantly smaller than that of Ni complex (42.3 kcal/mol). An intermolecular proton transfer induced cis-trans isomerization mechanism was proposed.

  20. Anti-genotoxicity of trans-anethole and eugenol in mice.

    Science.gov (United States)

    Abraham, S K

    2001-05-01

    The naturally occurring flavouring agents trans-anethole and eugenol were evaluated for antigenotoxic effects in mice. The test doses of trans-anethole (40-400 mg/kg body weight) and eugenol (50-500 mg/kg weight) were administered by gavage 2 and 20 h before the genotoxins were injected intraperitoneally. Anti-genotoxic effects were assessed in the mouse bone marrow micronucleus test. Pretreatment with trans-anethole and eugenol led to significant antigenotoxic effects against cyclophosphamide (CPH), procarbazine (PCB), N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) and urethane (URE). In addition, trans-anethole inhibited the genotoxicity of ethyl methane sulfonate (EMS). Both trans-anethole and eugenol exerted dose-related antigenotoxic effects against PCB and URE. There was no significant increase in genotoxicity when trans-anethole (40-400 mg/kg body weight) and eugenol (50-500 mg/kg body weight) were administered alone.

  1. The trans fatty acids content of selected foods in Malaysia.

    Science.gov (United States)

    Akmar, Z D; Norhaizan, M E; Azimah, R; Azrina, A; Chan, Y M

    2013-04-01

    There is a lack of information on the trans fatty acid (TFA) content in Malaysian foods. The objective of this study is to determine the TFA content of bakery products, snacks, dairy products, fast foods, cooking oils and semisolid fats, and breakfast cereals and Malaysian fast foods. This study also estimated the quantity of each isomer in the foods assayed. The trans fatty acid content of each food sample was assessed in duplicate by separating the fatty acid methyl esters (FAME) in a gas chromatography system equipped with HP-88 column (USA: split ratio 10: 1) for cis/trans separation. Five major TFA isomers, palmitoelaidic acid (16: 1t9), petroselaidic acid (18:1t6), elaidic acid (18:1t9), vaccenic acid (18: 1t11) and linoelaidic acid (18:2t9, 12), were measured using gas chromatography (GC) and the data were expressed in unit values of g/100 g lipid or g/100 g food. The total TFA contents in the studied foods were < 0.001 g-8.77 g/100 g lipid or < 0.001 g-5.79 g/100 g foods. This value falls within the standard and international recommendation level for TFA. The measured range of specific TFA isomers were as follows: palmitoelaidic acid (< 0.001 g-0.26 g/100 g lipid), petroselaidic acid (< 0.001 g - 3.09 g/100 g lipid), elaidic acid (< 0.001 g-0.87 g/100 g lipid), vaccenic acid (< 0.001 g-0.41 g/100 g lipid) and linoelaidic acid (< 0.001 g-6.60 g/100 g lipid). These data indicate that most of the tested foods have low TFA contents (< 1 g/100 g lipid).

  2. School district leadership styles and school improvement: evidence ...

    African Journals Online (AJOL)

    ... to have negative effects on school improvement. The paper ends with recommendations for more empirical work that would uncover district leadership approaches that influence the success of the districts and support school improvement. Keywords: district leadership; education reform; leadership styles; school district; ...

  3. Developing district health systems in the rural Transvaal

    African Journals Online (AJOL)

    aries. Close attention needs to be given to district- level health management, the complementary roles of district and regional health authorities, working relationships and accountability among professional staff from different disciplines, involvement of the community in a district health authority and the district health system ...

  4. Biomass universal district heating systems

    Science.gov (United States)

    Soltero, Victor Manuel; Rodríguez-Artacho, Salvador; Velázquez, Ramón; Chacartegui, Ricardo

    2017-11-01

    In mild climate regions Directive 27/2012 EU application for developing sustainable district heating networks in consolidated urban nucleus is a challenge. In Spain most of the municipalities above 5,000 inhabitants have a reliable natural gas network and individual heating systems at homes. In this work a new heating network paradigm is proposed, the biomass universal heating network in rural areas. This model involves all the economic, legal and technical aspects and interactions between the different agents of the systems: provider company, individual and collective end-users and local and regional administration. The continental region in Spain has 588 municipalities with a population above 1,500 inhabitants close to forest biomass with renewable use. In many of these cases the regulation identifies the ownership of the forest resources use. The universal heating networks are a great opportunity for energy saving of 2,000 GWh, avoiding 2.7 million tons of CO2 emissions and with a global annual savings for end users of 61.8 million of euros. The presented model is easily extrapolated to other small municipalities in Europe. The real application of the model is presented for three municipalities in different locations of Spain where Universal Heating Networks are under development. The analysis show the interest of the integrated model for the three cases with different structural agents and relationships between them. The use of sustainable forest resources, extracted and managed by local companies, strengths circular economy in the region with a potential global economic impact above 200 M€.

  5. The Trans-Pacific Partnership Agreement: Trading away our health?

    Science.gov (United States)

    Ruckert, Arne; Schram, Ashley; Labonté, Ronald

    2015-04-29

    There is long-standing interest by the public health community in the potential implications of trade and investment agreements for public health. Our commentary highlights the main pathways by which the Trans-Pacific Partnerships (TPP), a comprehensive trade and investment agreement currently under negotiation, might undermine population health (based on analysis of and commentary about leaked chapters of the TPP), and calls for a more transparent and health-sensitive TPP negotiation process. We argue that use of comprehensive health impact assessments could be helpful in identifying how the potentially serious health consequences of the TPP and similar future international trade and investment agreements can be avoided, minimized or mitigated.

  6. Upgrading Algeria-Italy trans-Mediterranean natural gas pipeline

    International Nuclear Information System (INIS)

    Stella, G.

    1992-01-01

    The first trans-Mediterranean pipeline system, which went into service in 1983, had to be doubled in capacity in order to meet increased European demand for Algerian natural gas. After a brief review of the contractual, planning and construction history of the first pipeline, this paper discusses the strategies taken which led to the decision to double the line's capacity. Descriptions are then given of the different construction phases realized in Tunisia, the Sicilian Channel and Italian mainland. Focus is on construction schedules, problems and solutions. The report comes complete with details of project financing, organizing, materials supply programs, innovative technology applications, design philosophy and construction techniques

  7. Transition metal chemistry and cis/trans isomerisation

    Indian Academy of Sciences (India)

    3JPH = 3.1 Hz, PH), 3.13 (d, 1H, 2JPH = 6.2 Hz, NH),. 1.44 (s, 18H, µ-Nt Bu), 1.16 (s, 9H, t BuNH). 31P{1H} ... 8.5Hz, PH, 1H), 3.66 (d, 2JPH = 15.0Hz, NH, 1H),. 1.60 (s, t Bu, 18H), 1.48 (s, t Bu, 9H). 31P{1H}NMR ..... Doyle E L, Garcia F, Humphrey S M, Kowenicki R A,. Riera L, Woods A D and Wright D S 2004 Dalton Trans.

  8. Impact of the Trans Pacific Partnership to Indonesia

    OpenAIRE

    Syadullah, Makmun

    2016-01-01

    The paper is structured aims to analyze the extent to which profits and losses if Indonesia joined the Trans-Pacific Partnership. Based on the analysis it can be concluded that in general the TPP will have a negative impact on Indonesia, both in terms of trade in goods and services, investment, intellectual property rights and state. Considering the negative impacts of TPP and taking into account the 12 countries that joined the TPP, the four countries are of ASEAN which has had cooperation ...

  9. Graphene oxide catalyzed cis-trans isomerization of azobenzene

    Directory of Open Access Journals (Sweden)

    Dongha Shin

    2014-09-01

    Full Text Available We report the fast cis-trans isomerization of an amine-substituted azobenzene catalyzed by graphene oxide (GO, where the amine functionality facilitates the charge transfer from azobenzene to graphene oxide in contrast to non-substituted azobenzene. This catalytic effect was not observed in stilbene analogues, which strongly supports the existence of different isomerization pathways between azobenzene and stilbene. The graphene oxide catalyzed isomerization is expected to be useful as a new photoisomerization based sensing platform complementary to GO-based fluorescence quenching methods.

  10. Trans-versing Latin America: Networks, Labour and Sexuality

    Directory of Open Access Journals (Sweden)

    Lidia Raquel García Díaz

    2017-09-01

    Full Text Available Sexuality, understood as a historical and political structure that configures norms and social laws that condition individual subjectivities, is a fundamental element in migration studies. Using a qualitative approach, this article analyses the trans-versing of the female transsexual experience in Ecuador at the local and regional level. The principal elements analysed include the role of sexuality in the establishment of migratory networks, modifications of the body and the insertion into the labour market for sex work. These elements inter-relate in the migratory experiences of the female transsexual population in Quito.

  11. TRANS-TEXTUALIZATION AND CARNIVALIZATION IN "WHISTLER," BY ONDJAKI

    Directory of Open Access Journals (Sweden)

    Karine Miranda Campos

    2013-04-01

    Full Text Available This article aims to observe the phenomenon of carnivalization and trans­textuality the novel The Whistler, the Angolan writer Ondjaki. Comprise the theoretical analysis of Bakhtin’s theory on carnivalization and its im­portance for social subversion of monologic discourse established by of­ficial bodies, the theory of Gérard Genette on transtextuality pointing five possible textual relationships. An understanding of the theories and car­nivalization transtextuality pervades the concepts of animism and taboo presented the theory of Sigmund Freud.

  12. Prognostic Significance of Melanoma Differentiation and Trans-Differentiation

    Energy Technology Data Exchange (ETDEWEB)

    Maddodi, Nityanand; Setaluri, Vijayasaradhi, E-mail: setaluri@wisc.edu [Department of Dermatology, University of Wisconsin School of Medicine and Public Health, 1300 University Avenue, B25, Madison WI 53706 (United States)

    2010-05-26

    Cutaneous malignant melanomas share a number of molecular attributes such as limitless replicative potential that define capabilities acquired by most malignancies. Accordingly, much effort has been focused on evaluating and validating protein markers related to these capabilities to function as melanoma prognostic markers. However, a few studies have also highlighted the prognostic value of markers that define melanocytic differentiation and the plasticity of melanoma cells to trans-differentiate along several other cellular pathways. Here, we provide a comprehensive review and evaluation of the prognostic significance of melanocyte-lineage markers such as MITF and melanogenic proteins, as well as markers of vascular epithelial and neuronal differentiation.

  13. Synthesis, thermal properties and photoisomerization of trans-[Ru ...

    Indian Academy of Sciences (India)

    chemsci

    Ruthenium nitrosyl complexes; pyridine; X-ray crystallography-thermal analysis; photoinduced ... for 30 min while cooling with liquid nitrogen and then the IR ... details for trans-[Ru(NO)Py2Cl2(H2O)]H2PO4·2H3PO4·H2O (I). Empirical formula. C5H11ClN1.50O7.50P1.50Ru0.50. Formula weight. 344.59. Crystal system.

  14. Triplet State Resonance Raman Spectrum of all-trans-diphenylbutadiene

    DEFF Research Database (Denmark)

    Wilbrandt, Robert Walter; Grossman, W.E.L.; Killough, P.M

    1984-01-01

    The resonance Raman spectrum of all-trans-diphenylbutadiene (DPB) in its ground state and the resonance Raman spectrum (RRS) of DPB in its short-lived electronically excited triplet state are reported. Transient spectra were obtained by a pump-probe technique using two pulsed lasers....... The preresonance spectrum of the ground state is not significantly changed from that of the nonresonance spectrum. In the resonance spectrum of the triplet state the double-bond stretching mode of the butadiene part is shifted by 43 cm-1 downward to 1582 cm-1 whereas the single-bond stretching mode is essentially...

  15. trans-Dichloridobis(3,4-dimethylpyridineplatinum(II

    Directory of Open Access Journals (Sweden)

    Alexander N. Chernyshev

    2009-01-01

    Full Text Available In the title compound, trans-[PtCl2(C7H9N2], the PtII atom is located on an inversion center and is coordinated by two 3,4-dimethylpyridine ligands and two chloride ligands, resulting in a typical slightly distorted square-planar geometry. The crystallographic inversion centre forces the value of the C—N—N—C torsion angle to be linear and the 3,4-dimethyl-pyridine ligands to be coplanar.

  16. Integrated Analysis of Market Transformation Scenarios with HyTrans

    Energy Technology Data Exchange (ETDEWEB)

    Greene, David L [ORNL; Leiby, Paul Newsome [ORNL; Bowman, David Charles [ORNL

    2007-06-01

    This report presents alternative visions of the transition of light-duty vehicle transportation in the United States from petroleum to hydrogen power. It is a supporting document to the U.S. Department of Energy's Summary Report, "Analysis of the Transition to a Hydrogen Economy and the Potential Hydrogen Infrastructure Requirements" (U.S. DOE, 2007). Three alternative early transition scenarios were analyzed using a market simulation model called HyTrans. The HyTrans model simultaneously represents the behavior of fuel suppliers, vehicle manufacturers and consumers, explicitly recognizing the importance of fuel availability and the diversity of vehicle choices to consumers, and dependence of fuel supply on the existence of market demand. Competitive market outcomes are simulated by means of non-linear optimization of social surplus through the year 2050. The three scenarios specify different rates and geographical distributions of market penetration for hydrogen fuel cell vehicles from 2012 through 2025. Scenario 1 leads to 2 million vehicles on U.S. roads by 2025, while Scenarios 2 and 3 result in 5 million and 10 million FCVs in use by 2025, respectively. The HyTrans model "costs out" the transition scenarios and alternative policies for achieving them. It then tests whether the scenarios, together with the achievement of the DOE's technology goals for fuel cell vehicles and hydrogen infrastructure technologies could lead to a sustainable transition to hydrogen powered transportation. Given the achievement of DOE's ambitious technology goals, all three scenarios appear to lead to a sustainable transition to hydrogen. In the absence of early transition deployment effort, no transition is likely to begin before 2045. The cumulative costs of the transition scenarios to the government range from $8 billion to $45 billion, depending on the scenario, the policies adopted and the degree of cost-sharing with industry. In the absence of carbon constraining

  17. The intriguing modeling of cis–trans selectivity in ruthenium-catalyzed olefin metathesis

    Directory of Open Access Journals (Sweden)

    Luigi Cavallo

    2011-01-01

    Full Text Available In this study we have investigated computationally the origin of the cis–trans selectivity in the Ru-catalyzed cross metathesis (CM of a prototype monosubstituted olefin, i.e., propene. Our calculations suggest that the origin of the preferential formation of trans-olefins is in the product release step, which prevents the initially formed cis-olefin from escaping the metal, and returns it to the reaction pool until the trans-olefin is formed.

  18. The preparation and molecular structure of trans-[MoCl2(PMe2Ph)4

    International Nuclear Information System (INIS)

    Anderson, S.N.; Richards, R.L.; Hughes, D.L.

    1985-01-01

    The compound trans-[MoCl 2 (PMe 2 Ph) 4 ] has been prepared by the reduction of MoCl 5 (by Mg) or of [MoCl 3 (PMe 2 Ph) 3 ] (by LiBusup(n)) in the presence of PMe 2 Ph in tetrahydrofuran (THF). The complex was shown to have the trans structure by X-ray analysis. Analogues of trans-[MoCl 2 (PMe 2 Ph) 4 ] have been prepared. (orig.)

  19. The extent to which school district competitive food and beverage policies align with the 2010 Dietary Guidelines for Americans: implications for federal regulations.

    Science.gov (United States)

    Schneider, Linda M; Schermbeck, Rebecca M; Chriqui, Jamie F; Chaloupka, Frank J

    2012-06-01

    The Healthy, Hunger-Free Kids Act of 2010 authorized the Secretary of the US Department of Agriculture to establish science-based nutrition standards for competitive foods and beverages sold in school that are, at a minimum, aligned with the 2010 Dietary Guidelines for Americans (DGA), while still providing districts with discretion in regulating the competitive food and beverage environment. The objective of this study was to examine the extent to which district competitive food and beverage policies had specific and required limits aligned with 2010 DGA recommendations, and to inform US Department of Agriculture efforts as they develop competitive food and beverage standards. Competitive food and beverage policies were compiled for the 2009-2010 school year from a nationally representative sample of 622 districts. Each policy was double-coded for compliance with selected 2010 DGA recommendations (ie, restrictions on sugars, fats, trans fats, and sodium in foods and restrictions on regular soda, other sugar-sweetened beverages, and fat content of milk). Descriptive statistics were computed, clustered to account for the sample design, and weighted to account for districts nationwide. District nutrition policies were strongest for elementary schools. Nationwide, content of foods and soda availability were more commonly addressed. Areas that require attention include stronger nutrition standards at the secondary level, limits on trans fats, sodium, sugar-sweetened beverages other than soda, and fat content of milk, and greater availability of produce and whole grains at all sale locations. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  20. Effects of quinones and flavonoids on the reduction of all-trans retinal to all-trans retinol in pig heart.

    Science.gov (United States)

    Shimada, Hideaki; Hirashima, Takaomi; Imamura, Yorishige

    2006-07-01

    We have recently purified a tetrameric carbonyl reductase from the cytosolic fraction of pig heart (pig heart carbonyl reductase). Since pig heart carbonyl reductase efficiently reduces all-trans retinal as the endogenous substrate, it probably plays an important role in retinoid metabolism in the heart. The purpose of the present study was to evaluate the inhibitory effects of quinones and flavonoids on the reduction of all-trans retinal to all-trans retinol catalyzed by pig heart carbonyl reductase, using pig heart cytosol. Of quinones tested, 9,10-phenanthrenequinone, a component of diesel exhaust particles, was the most potent inhibitor for the all-trans retinal reduction, and a significant inhibition was also observed for plumbagin and menadione. The order of the inhibitory potencies for flavonoids was kaempferol > quercetin > genistein > myricetin = apigenin = daidzein. However, the inhibitory potencies of flavonoids were much lower than that of 9,10-phenanthrenequinone. 9,10-Phenanthrenequinone competitively inhibited the all-trans retinal reduction, whereas kaempferol exhibited a mixed-type inhibition. It is likely that 9,10-phenanthrenequinone strongly inhibits the reduction of all-trans retinal to all-trans retinol by acting as the substrate inhibitor of pig heart carbonyl reductase present in pig heart cytosol.

  1. In vivo trans-rectal ultrasound coupled trans-rectal near-infrared optical tomography of canine prostate bearing transmissible venereal tumor

    Science.gov (United States)

    Jiang, Zhen; Holyoak, G. Reed; Bartels, Kenneth E.; Ritchey, Jerry W.; Xu, Guan; Bunting, Charles F.; Slobodov, Gennady; Krasinski, Jerzy S.; Piao, Daqing

    2009-02-01

    In vivo trans-rectal near-infrared (NIR) optical tomography is conducted on a tumor-bearing canine prostate with the assistance of trans-rectal ultrasound (TRUS). The canine prostate tumor model is made possible by a unique round cell neoplasm of dogs, transmissible venereal tumor (TVT) that can be transferred from dog to dog regardless of histocompatibility. A characterized TVT cell line was homogenized and passed twice in subcutaneous tissue of NOD/SCID mice. Following the second passage, the tumor was recovered, homogenized and then inoculated by ultrasound guidance into the prostate gland of a healthy dog. The dog was then imaged with a combined trans-rectal NIR and TRUS imager using an integrated trans-rectal NIR/US applicator. The image was taken by NIR and US modalities concurrently, both in sagittal view. The trans-rectal NIR imager is a continuous-wave system that illuminates 7 source channels sequentially by a fiber switch to deliver sufficient light power to the relatively more absorbing prostate tissue and samples 7 detection channels simultaneously by a gated intensified high-resolution CCD camera. This work tests the feasibility of detecting prostate tumor by trans-rectal NIR optical tomography and the benefit of augmenting TRUS with trans-rectal NIR imaging.

  2. Semiexperimental equilibrium structures for cis,cis- and trans,trans-1,4-difluorobutadiene by the mixed estimation method and definitive relative energies of the isomers.

    Science.gov (United States)

    Demaison, Jean; Császár, Attila G; Groner, Peter; Rudolph, Heinz Dieter; Craig, Norman C

    2013-12-12

    Equilibrium molecular structures accurate to 0.001 Å and 0.2° have been determined for cis,cis- and trans,trans-1,4-difluorobutadiene by the semiexperimental mixed estimation method. In this method, structures are fitted concurrently to equilibrium rotational constants and bond parameters obtained from an intermediate level of electronic structure theory. The effect of fluorine substitution on the carbon backbone of butadiene is surprisingly small. Definitive energy differences for the ground states were computed, employing the focal-point analysis (FPA) technique, between the trans,trans and cis,cis isomers (ΔH°0 = 5.6(3) kJ mol(-1)) and the cis,trans and cis,cis isomers (ΔH°0 = 3.2(2) kJ mol(-1)) of 1,4-difluorobutadiene. These differences confirm the exceptional relationship that the trans,trans isomer has the highest energy and the cis,cis isomer the lowest energy, endorsing what was reported earlier on the basis of experimental observations in benzene solution.

  3. Antioxidant capacity of trans-resveratrol dietary supplements alone or combined with the mycotoxin beauvericin.

    Science.gov (United States)

    Mallebrera, Beatriz; Maietti, Annalisa; Tedeschi, Paola; Font, Guillermina; Ruiz, Maria-Jose; Brandolini, Vincenzo

    2017-07-01

    Trans-resveratrol (trans-RSV) is a polyphenol with multiples biological properties, such as anti-inflammatory, antioxidant, anti-aging, anti-diabetic, and antiplatelet. It occurs naturally in grapes and derivate, peanuts and berries. Beauvericin (BEA) is a mycotoxin present in cereals that produces cytotoxicity, intracellular reactive oxygen species and lipid peroxidation. The general objective of this research was to evaluate whether trans-RSV could be used as a good polyphenol against damages produced by BEA. Because trans-RSV can be ingested through dietary supplements, to reach this goal, the following specific objectives were proposed: to determine a) the trans-RSV content in different polyphenol dietary supplements by capillary electrophoresis, b) the antioxidant capacity of the trans-RSV in polyphenol supplements, and c) the influence of BEA in the antioxidant capacity of trans-RSV when they are in combination by photochemioluminiscence assay. The results obtained in this study showed that all polyphenol dietary supplements present higher RSV content that the content of the label. The polyphenol supplements present antioxidant capacity. And the combination of trans-RSV and BEA did not affect the antioxidant capacity of trans-RSV. Thus, RSV could contribute to decrease oxidant effects produced by BEA. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Determination of trans fat in edible oils: current official methods and overview of recent developments.

    Science.gov (United States)

    Tyburczy, Cynthia; Mossoba, Magdi M; Rader, Jeanne I

    2013-07-01

    The adverse effects of dietary trans fat on biomarkers of chronic disease are well documented. Regulatory authorities in many countries have enacted legislation aimed at reducing trans fat content of their food supplies, either by requiring trans fat labeling on pre-packaged foods or by limiting the amount of trans fat in oils used for food production. Increased use by the food industry of oils with a low trans fat content necessitates reevaluation of official methods used by the food industry and regulatory agencies for the determination of total trans fat. Attenuated total reflection-Fourier-transform infrared (ATR-FTIR) spectroscopy and gas chromatography with flame ionization detection (GC-FID) are two techniques used in official methods approved by method-endorsing organizations, for example AOAC International and the American Oil Chemists' Society. Here, we review current official ATR-FTIR and GC-FID methods for determination of trans fat, with a focus on factors affecting quantification of low levels of trans fat. We include new data on method performance that have only recently become available, and provide an overview of notable recent developments in lipid analysis (e.g. IR spectroscopy procedures, ionic-liquid GC columns, and multidimensional chromatographic techniques) that have the potential to substantially improve the accuracy, sensitivity, and/or speed of trans fat determination.

  5. Determining milk isolated and conjugated trans-unsaturated fatty acids using fourier transform Raman spectroscopy.

    Science.gov (United States)

    Stefanov, Ivan; Baeten, Vincent; Abbas, Ouissam; Colman, Ellen; Vlaeminck, Bruno; De Baets, Bernard; Fievez, Veerle

    2011-12-28

    The feasibility of Raman spectroscopy in combination with partial least-squares (PLS) regression for the determination of individual or grouped trans-monounsaturated fatty acids (trans-MUFA) and conjugated linoleic acids (CLA) in milk fat is demonstrated using spectra obtained at two temperature conditions: room temperature and after freezing at -80 °C. The PLS results displayed capability for direct semiroutine quantification of several individual CLA (cis-9,trans-11 and trans-10,cis-12 C18:2) and trans-MUFA (trans-4-15 C18:1) in minor concentrations (below 1.0 g/100 g of milk fat). Calibration models were based on reference data cross-correlation or determined by specific scattering signals in the Raman spectra. Distinct bands for trans-MUFA (1674 cm(-1)) and CLA (1653 cm(-1)) from the trans isolated and cis,trans conjugated C ═ C bonds were identified, as well as original evidence for the temperature effect (new bands, peak shifts, and higher intensities) on the Raman spectra of fatty acid methyl ester and triacylglyceride standards, are supplied.

  6. Boycunts and bonus holes: trans men's bodies, neoliberalism, and the sexual productivity of genitals.

    Science.gov (United States)

    Edelman, Elijah Adiv; Zimman, Lal

    2014-01-01

    Recent theorizations of trans embodiment have brought attention to the ways neoliberalism limits the productivity of nonnormatively gendered bodies. This article deals with the discursive framing of embodiment and sexual desirability among trans men and other transmasculine persons negotiating Internet-mediated homoerotic spaces. Micro-level analysis of discourse structure and macro-level analysis of socio-political context together show how trans men navigate homonormative sexual economies by linguistically recuperating their bodies' sexually productivity. Instead of undermining claims of embodied masculinity and homoerotic value, potential sites of exclusion-i.e., trans genitals-become sites of flexible accumulation that enhance rather than detract from their bearers' desirability.

  7. Surgical outcomes of patients with superficial esophageal cancer. A comparison between trans-thoracic esophagectomy and trans-hiatal esophagectomy

    International Nuclear Information System (INIS)

    Matsumoto, Hideo; Kubota, Hisako; Murakami, Haruaki

    2010-01-01

    We inspected the feasibility of minimally invasive surgery for superficial esophageal cancer, the trans-hiatal approach without thoracotomy. We examined the surgical outcomes of 33 superficial esophageal cancer whose cancer had invaded the submucosal layer and who underwent resection in our hospital between April 2003 and April 2009. The patients who had tumor invasion of within the sm1 and no metastasis to the upper and middle mediastinum lymph nodes were operated on by the trans-hiatal esophagectomy (THE). The other patients were underwent ordinary trans-thoracic esophagectomy (TTE). After the operations, we recommended adjuvant chemoradiation therapy for all patients whose tumor were histopathologically proved to involve the sm2 layer as well as the vessels and/or lymphatic duct. Of our 33 cases, nine were diagnosed as pM1 or pM2. Two were diagnosed as pM3, one of which had lymph node metastasis. Eleven cases were diagnosed as pSM1, four as pSM2, and seven as pSM3; and lymph node metastasis was observed in 4 pSM1 cases (36%), 2 pSM2 cases (50%) and 5 pSM3 cases (71.4%). The five-year survival rate in all cases was 89.6%. The five-year survival rate by operating method was 100% in THE cases or 80.9% in TTE cases. The rates by tumor depth of invasion was 100% in pM1-2 cases, 92.3% in pM3-SM1 cases and 78.8% in pSM2-3 cases. It is concluded that the surgical outcome of THE in accordance with our indication criteria is equal to that of TTE for superficial esophageal cancer. (author)

  8. 2014 Trans-Atlantic Research and Development Interchange ...

    Science.gov (United States)

    The Trans-Atlantic Research and Development Interchange on Sustainability (TARDIS) has been bringing together a select group of scientists and engineers for in-depth discussions on sustainability on a bi-annual basis since 2004. TARDIS 2014 included twenty eight individuals from across the globe discussing issues related to progress towards sustainability. The discussion included policies, technologies, societal structure and norms, business practices and culture, and time-frames. As discussed later, the focus was on four questions: (1) what progress has been accomplished in sustainability? (2) why has there not been more progress in moving societies towards sustainability? (3) what are the road-blocks to progress towards sustainability? (4) what are the policies, technologies, and other changes that are needed to make further progress towards sustainability? One salient conclusion from TARDIS 2014 is that while sustainability has entered mainstream thinking, significant social, economic, technological, and business barriers remain to further progress towards a sustainable path as discussed throughout this report. The Trans-Atlantic Research and Development Interchange on Sustainability is a bi-annual workshop alternatively held in the United States and Austria. The purpose is to bring the best thinkers from across the globe to discuss, explore, and clarify major issues related to sustainability. A report summarizing teh finding and discussions is prepared and d

  9. Interchain coupling and 3D modeling of trans-polyacetylene

    International Nuclear Information System (INIS)

    Bronold, F.; Saxena, A.; Bishop, A.R.

    1992-01-01

    In spite of the success of the SSH model for trans-polyacetylene in interpreting many experimental results (e.g. optical and magnetic properties) there remain some aspects of the real material which are outside the scope of the simple 1D model. Especially ordering phenomena of doped and undoped trans-polyacetylene as well as transport properties (e.g. electronic and thermal conductivity) are beyond a 1D description. There are many attempts to construct a transport theory for this novel class of materials using solitons or polaxons as the basic ingredients. But so far it is not yet clear whether these typical 1D excitations still exist in crystalline transpolyacetylene. Therefore, to clarify the role which intrinsic self-localized nonlinear excitations characteristic of 1D models play in the bulk (3D) material, we study the stability of a polaronic excitation against interchain coupling. As a preliminary step we consider first two coupled t-(CH) x -chains where the π-electrons are allowed to hop from one chain to the other. Then we introduce a 3D generalization of the SSH model and study a polaron in a 3D crystalline environment

  10. The Trans-Pacific Partnership: Should We "Fear the Fear"?

    Science.gov (United States)

    Walls, Helen L.; Hanefeld, Johanna; Smith, Richard D.

    2017-01-01

    RLabonté et al entitle their paper in this issue of the International Journal of Health Policy and Management "The Trans-Pacific Partnership: Is It Everything We Feared for Health?" Tantalisingly, they do not directly answer the question they pose, and in this commentary, we suggest that it is the wrong question; we should not ‘fear’ the Trans-Pacific Partnership (TPP) at all, rather we should ask how we are to respond. The public health community is right to be concerned with the potential implications of trade and investment agreements (TIAs) for health, particularly with shifts from multilateral to regional/bilateral agreements including provisions with greater risk to public health. But it is critical to understand also the potential health benefits, and especially the mitigating policy and governance mechanisms to respond to adverse TIA implications. Given entrenched and divergent sectoral worldviews and perspectives between trade and health communities on these issues, achieving the requisite understanding will also likely require characterisation of these perspectives and identification of areas of common understanding and agreed solutions. PMID:28812829

  11. Fatty acid composition including trans isomers of Serbian biscuits

    Directory of Open Access Journals (Sweden)

    Kravić Snežana Ž.

    2011-01-01

    Full Text Available An experimental study was carried out with the aim of evaluating the quality of the lipid fraction of Serbian biscuits. Total fat contents of the biscuit samples ranged between 10.2% and 24.5%. The saturated, cis-monounsaturated and cis-polyunsaturated fatty acid contents were within the ranges of 18.585.6%, 10.649.9% and 2.713.3% of total fatty acids, respectively. The content of trans fatty acids (TFA ranged from 0.0% to 42.5% and the mean was 10.2%. In a total of 34 investigated samples, 10 of them were found to be trans - free, 8 contained low level of TFA (under 2%, 4 samples contained between 2 and 10% of TFA, while 12 samples contained very high amounts of TFA (12.042.5%. The results obtained showed a considerable variability in fatty acid composition of biscuits which indicated that different types of fats and oils were used for production of biscuits in Serbia.

  12. Trans-Americas leads the way into municipal textile recycling

    Energy Technology Data Exchange (ETDEWEB)

    Ridgley, H.

    1998-08-01

    Most textile waste in the US still goes to the landfill--an estimated 6.6 million tons each year. But thanks to the efforts of textile recycles--such as Trans-Americas Textile Recycling CO. (Brooklyn, NY)--another 1.25 million tons gets salvaged for reuse overseas or as a feedstock for the wiping and fiber industries, according to the Council for Textile Recycling. In an era where global population levels are increasing the demand for textile waste from the Western world and municipalities are struggling to reach their waste diversion goals, boosting textile recovery rates makes sense. And it`s a waste that can be easily incorporated into existing municipal curbside or drop-off recycling programs. Since 1942, when the company first opened its doors in Brooklyn, NY, it purchased textile discards from charities. While those discards still make up the majority of Trans-Americas` supply, in the last two years, the company also began purchasing post-consumer material from municipalities. Textiles are definitely going to be an increasingly important part of recycling, as states look to meet their mandates.

  13. KETERKAITAN ATMOSPHERIC, JOY DAN CUSTOMER LOYALTY PENGUNJUNG TRANS STUDIO BANDUNG

    Directory of Open Access Journals (Sweden)

    Dewi Anggraeni

    2014-01-01

    Full Text Available   Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh atmospheric terhadap customer loyalty melalui joy pada pengunjung Trans Studio Bandung. Penelitian ini menggunakan SEM dengan LISREL 8.7. Teknik pengambilan sampel yang digunakan adalah convenience sampling. Penelitian ini menggunakan survei melalui kuesioner. Jumlah sampel sebanyak 120 responden. Hasil dari penelitian ini menunjukkan satu dari tiga variabel atmospheric berpengaruh terhadap variabel joy yaitu design, dua variabel lainnya yaitu ambience dan interaction tidak berpengaruh terhadap joy dan joy berpengaruh terhadap custo-mer loyalty.   Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh atmospheric terhadap customer loyalty melalui joy pada pengunjung Trans Studio Bandung. Penelitian ini menggunakan SEM dengan LISREL 8.7. Teknik pengambilan sampel yang digunakan adalah convenience sampling. Penelitian ini menggunakan survei melalui kuesioner. Jumlah sampel sebanyak 120 responden. Hasil dari penelitian ini menunjukkan satu dari tiga variabel atmospheric berpengaruh terhadap variabel joy yaitu design, dua variabel lainnya yaitu ambience dan interaction tidak berpengaruh terhadap joy dan joy berpengaruh terhadap custo-mer loyalty.

  14. Trans-Esterification of Poultry Skin Fat to Produce Biodiesel

    Directory of Open Access Journals (Sweden)

    Hafiz Anees Rehman

    2016-12-01

    Full Text Available Chicken skin and its fat are sources of solid waste that are usually not utilized and add solid pollution. This research work deals with the production of useful biodiesel from utilizing the waste chicken (fat and its skins. Waste chicken fat and its skins (sourced from local shops of Hyderabad, Sindh, Pakistan were extracted and trans-estrification was made. The product of trans-estrification was fatty acid methyl esters (FAME commonly known as biodiesel. Sodium Hydroxide (NaOH was used as catalyst and glycerol was obtained as a by-product. The FAME produced was tested for six parameters namely calorific value, cloud point, pour point, flash point, density and viscosity when compared to ASTM E2515-11 standard values. The results of this experiment showed that the calorific value, cloud point, pour point, flash point, density and viscosity values of FAME produced from chicken skin and its fat were close to that of petroleum derived diesel

  15. District heating strategy model: community manual

    Energy Technology Data Exchange (ETDEWEB)

    Hrabak, R. A.; Kron, Jr., N. F.; Pferdehirt, W. P.

    1981-10-01

    The US Department of Housing and Urban Development (HUD) and the US Department of Energy (DOE) cosponsor a program aimed at increasing the number of district heating and cooling systems. Twenty-eight communities have received HUD cooperative agreements to aid in a national feasibility assessment of district heating and cooling systems. The HUD/DOE program includes technical assistance provided by Argonne National Laboratory and Oak Ridge National Laboratory. Part of this assistance is a computer program, called the district heating strategy model, that performs preliminary calculations to analyze potential district heating and cooling systems. The model uses information about a community's physical characteristics, current electricity-supply systems, and local economic conditions to calculate heat demands, heat supplies from existing power plants and a new boiler, system construction costs, basic financial forecasts, and changes in air-pollutant emissions resulting from installation of a district heating and cooling system. This report explains the operation of the district heating strategy model, provides simplified forms for organizing the input data required, and describes and illustrates the model's output data. The report is written for three groups of people: (1) those in the HUD/DOE-sponsored communities who will be collecting input data, and studying output data, to assess the potential for district heating and cooling applications in their communiites; (2) those in any other communities who may wish to use the model for the same purpose; and (3) technical-support people assigned by the national laboratories to explain to community personnel how the model is used.

  16. 77 FR 21556 - Don Pedro Hydroelectric Project: Turlock Irrigation District; Modesto Irrigation District...

    Science.gov (United States)

    2012-04-10

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2299-075] Don Pedro Hydroelectric Project: Turlock Irrigation District; Modesto Irrigation District; Supplement to Notice of Study... Pedro Hydroelectric Project, Dispute Resolution Panel Chair, (202) 505-6861, [email protected] . d...

  17. The Partnership Pact: Fulfilling School Districts' Research Needs with University-District Partnerships

    Science.gov (United States)

    Ralston, Nicole; Weitzel, Bruce; Waggoner, Jacqueline; Naegele, Zulema; Smith, Rebecca

    2016-01-01

    There has been a recent shift in university-district partnership models from traditional transactional partnerships, which lack a shared purpose, to transformational partnerships that are mutually beneficial to both universities and school districts. These transformational research-practice partnerships have gained popularity in the United States…

  18. Malaria in Wanokaka and Loli sub-districts, West Sumba District, East Nusa Tenggara Province, Indonesia.

    NARCIS (Netherlands)

    Syafruddin, D.; Asih, P.B.; Coutrier, F.N.; Trianty, L.; Noviyanti, R.; Luase, Y.; Sumarto, W.; Caley, M.; Ven, A.J.A.M. van der; Sauerwein, R.W.

    2006-01-01

    Malaria has long been known as one of the major public health problems in West Sumba District, East Nusa Tenggara Province, Indonesia. To obtain baseline data for establishment of a suitable malaria control program in the area, malariometric surveys were conducted in two sub-districts, Wanokaka and

  19. What Do Effective District Leaders Do? Strategies for Evaluating District Leadership. Policy Snapshot

    Science.gov (United States)

    Hornung, Katie; Yoder, Nick

    2014-01-01

    In the wake of the Common Core State Standards and teacher evaluation reform, school leaders increasingly look to district leaders for support, coaching, and leadership. District leaders--superintendents, assistant or area superintendents, specialists, principal supervisors, and school business administrators--can hold varying and multiple roles…

  20. 78 FR 3892 - Turlock Irrigation District and Modesto Irrigation District; Notice Clarifying Party Status

    Science.gov (United States)

    2013-01-17

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. UL11-1-000; Project No. 2299-078] Turlock Irrigation District and Modesto Irrigation District; Notice Clarifying Party Status On... respect to the La Grange Project. In its December 19, 2012 Order Finding Licensing of Hydroelectric...

  1. Trans-chromosomal recombination within the Ig heavy chain switch region in B lymphocytes

    Science.gov (United States)

    Kingzette, Mae; Spieker-Polet, Helga; Yam, Pi-Chen; Zhai, Shi-Kang; Knight, Katherine L.

    1998-01-01

    Somatic DNA rearrangements in B lymphocytes, including V(D)J gene rearrangements and isotype switching, generally occur in cis, i. e., intrachromosomally. We showed previously, however, that 3 to 7% of IgA heavy chains have the VH and Cα regions encoded in trans. To determine whether the trans-association of VH and Cα occurred by trans-chromosomal recombination, by trans-splicing, or by trans-chromosomal gene conversion, we generated and analyzed eight IgA-secreting rabbit hybridomas with trans-associated VH and Cα heavy chains. By ELISA and by nucleotide sequence analysis we found that the VH and Cα regions were encoded by genes that were in trans in the germline. We cloned the rearranged VDJ-Cα gene from a fosmid library of one hybridoma and found that the expressed VH and Cα genes were juxtaposed. Moreover, the juxtaposed VH and Cα genes originated from different IgH alleles. From the same hybridoma, we also identified a fosmid clone with the other expected product of a trans-chromosomal recombination. The recombination breakpoint occurred within the Sμ/Sα region, indicating that the trans-association of VH and Cα genes occurred by trans-chromosomal recombination during isotype switching. We conclude that trans-chromosomal recombination occurs at an unexpectedly high frequency (7%) within the IgH locus of B lymphocytes in normal animals, which may explain the high incidence of B-cell tumors that arise from oncogene translocation into the IgH locus. PMID:9751752

  2. Teores de ácidos graxos trans de alguns alimentos consumidos no Rio de Janeiro Trans fatty acids of some foods consumed in Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Vera Lúcia Chiara

    2003-06-01

    Full Text Available Desconhecem-se os teores de ácidos graxos trans em diversos alimentos. Este estudo analisou os teores de ácidos graxos trans, saturados, monoinsaturados e poliinsaturados em batatas fritas, biscoitos e sorvetes. As batatas fritas foram dos tipos chips e de duas redes de fast food, os sorvetes, de duas marcas comerciais e de duas lojas de fast food, e os biscoitos, de marcas diferentes. As amostras de batatas chips e de biscoitos pertenciam a lotes distintos e foram adquiridas em supermercados da região. Analisaram-se seis amostras por produto, através de cromatografia gasosa. O valor médio dos ácidos trans de batatas fritas de redes de fast food foi de 4,74g/100g, enquanto em batatas chips estes ácidos graxos não foram detectados. Nos sorvetes os valores variaram de 0,041g a 1,41g e em biscoitos, de 2,81g a 5,60g. Biscoitos tipo cream cracker apresentaram teores de ácidos graxos trans mais altos e de insaturados mais baixos. Concluiu-se que alguns produtos apresentaram, em 100g, teores de ácidos graxos trans superiores aos recomendados para ingestão total diária em diversos países.The content of trans fatty acids in most consumed foods in Brazil is unknown. This study assessed trans saturated, monounsaturated and polyunsaturated fatty acids in samples of fried potatoes, cookies and ice cream. The analysis included: potato chips and fried potatoes from two popular fast food restaurants, ice cream of two different trademarks and from two fast food restaurants, and cookies of different trademarks. The samples of potato chips and cookies were acquired in different supermarkets in the city of Rio de Janeiro, and distinct manufacture dates were chosen. Six samples of each product were analyzed through gas chromatography. The average trans fatty acids content in fried potatoes from fast food restaurants was 4.74g/100g; in ice cream the values varied from 0.041g to 1.41g; and in cookies the values varied from 2.81g to 5.60g. No trans fatty

  3. Trans-ligand-dependent arrangement (bent or linear) of Pt II-bound dialkylcyanamide ligands: Molecular structure of trans-dichloro(dimethylcyanamide)(dimethyl sulfoxide)platinum(II)

    Science.gov (United States)

    Anisimova, Tatyana B.; Bokach, Nadezhda A.; Fritsky, Igor O.; Haukka, Matti

    2011-11-01

    The title compound, trans-[PtCl 2(NCNMe 2)(Me 2SO)], is the first example of the structurally characterized Pt II species having the nitrile and the sulfoxide ligands in the trans-position to each other. The most significant feature of this structure is the non-linear arrangement of the Pt sbnd N1 sbnd C1 fragment providing the rare case of the bent form of the dialkylcyanamide ligand.

  4. Toward 4th generation district heating

    DEFF Research Database (Denmark)

    Li, Hongwei; Svendsen, Svend; Dalla Rosa, Alessandro

    2014-01-01

    In many countries, district heating (DH) has a key role in the national strategic energy planning. However, tighter legislation on new and future buildings requires much less heating demand which subsequently causes relative high network heat loss. This will make current DH system uneconomical...... comparing with other local heat generation units. The design and operation of DH systems therefore needs to be re-examined, part of the solution being low operational temperature. The 3-years IEA DHC Annex X project ‘Towards 4th Generation District Heating: Experience and Potential of Low......-Temperature District Heating (LTDH)’ aims to document experiences gained in mature DH countries with low temperature systems serving highly energyefficient new buildings and existing buildings. The potential to supply DHW at temperature close to 50oC without the risk of Legionella was investigated. Information...

  5. Enhancing assertiveness in district nurse specialist practice.

    Science.gov (United States)

    Green, Julie

    2016-08-02

    District nurse (DN) care delivery has undergone substantial change in recent years due to changing demographics and service delivery demands that have called for a move of care delivery from secondary to primary care. The title District Nurse is recorded with the Nursing and Midwifery Council (NMC) on completion of the Specialist Practice Qualification in District Nursing (SPQ DN), which purports to be a 'transformational' course that prepares future caseload holders to manage their team and prioritise care delivery effectively. This article explores the need for assertiveness skills in this role in response to Australian research, and outlines the pedagogic interventions implemented during the SPQ DN course to enhance this skill. Assertiveness scores were monitored for the duration of the course and demonstrated a significant increase-a topic that is now the subject of a future, funded study.

  6. Making Use of District and School Data

    Directory of Open Access Journals (Sweden)

    Carol S. Parke

    2012-05-01

    Full Text Available This paper describes how districts can better use their extensive student databases and other existing data to explore questions of interest. School districts are required to maintain a wealth of student information in electronic data systems and other formats. The meaningfulness of the data depends to a large degree on whether they can understand the information and use it to guide their efforts. The considerations and guidelines presented here are organized into six components which include identifying the broad area, creating specific questions, roles and trust, sample and methodology, presentation of results, and outcomes and further directions. Two examples are used throughout the paper to illustrate each component. One is from a study of high school mathematics in an urban school district, the other is from a teacher-initiated effort to better understand students' perceptions of their middle school. Recommendations are offered throughout for encouraging effective data use in decision-making.

  7. Electron transport through SWNT/trans-PA/SWNT structure (the role ...

    Indian Academy of Sciences (India)

    Using a tight-binding model and a transfer-matrix technique, we numerically investigate the effects of the coupling strength and the role of solitons on the electronic transmission through a system in which trans-polyacetylene (trans-PA) molecule is sandwiched between two semi-infinite single-walled carbon nanotubes ...

  8. Detecting Genetic Associations between ATG5 and Lupus Nephritis by trans-eQTL

    Directory of Open Access Journals (Sweden)

    Yue-miao Zhang

    2015-01-01

    Full Text Available Objectives. Numerous loci were identified to perturb gene expression in trans. As elevated ATG5 expression was observed in systemic lupus erythematosus (SLE, the study was conducted to analyze the genome-wide genetic regulatory mechanisms associated with ATG5 expression in a Chinese population with lupus nephritis (LN. Methods. The online expression quantitative trait loci database was searched for trans-expression single nucleotide polymorphisms (trans-eSNPs of ATG5. Tagging trans-eSNPs were genotyped by a custom-made genotyping chip in 280 patients and 199 controls. For positive findings, clinical information and bioinformation analyses were performed. Results. Four trans-eSNPs were observed to be associated with susceptibility to LN (P < 0.05, including ANKRD50 rs17008504, AGA rs2271100, PAK7 rs6056923, and TET2 rs1391441, while seven other trans-eSNPs showed marginal significant associations (0.05 < P < 0.1. Correlations between the trans-eSNPs and ATG5 expression and different expression levels of ATG5 in SLE patients and controls were validated, and their regulatory effects were annotated. However, no significant associations were observed between different genotypes of trans-eSNPs and severity or outcome of the patients. Conclusion. Using the new systemic genetics approach, we identified 10 loci associated with susceptibility to LN potentially, which may be complementary to future pathway based genetic studies.

  9. 75 FR 22125 - Trans-Union Interstate Pipeline, L.P.; Notice of Filing

    Science.gov (United States)

    2010-04-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Trans-Union Interstate Pipeline, L.P.; Notice of Filing April 20, 2010. Take notice that on April 9, 2010 Trans-Union Interstate Pipeline, L.P. submitted a request for waiver of the...

  10. 76 FR 28221 - Trans-Union Interstate Pipeline, L.P.; Notice of Filing

    Science.gov (United States)

    2011-05-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Trans-Union Interstate Pipeline, L.P.; Notice of Filing Take notice that on April 7, 2011 Trans-Union Interstate Pipeline, L.P. submitted a request for a waiver of the reporting...

  11. Stream traffic data archival, querying, and analysis with TransDec.

    Science.gov (United States)

    2011-01-01

    The goal of research was to extend the traffic data analysis of the TransDec (short for : Transportation Decision-Making) system, which was developed under METRANS 09-26 : research grant. The TransDec system is a real-data driven system to support de...

  12. Intake of fatty acids in Western Europe with emphasis on trans fatty acids: The TRANSFAIR study

    NARCIS (Netherlands)

    Hulshof, K.F.A.M; Erp van - Baart, M.A.; Anttolainen, M.; Becker, W.; Church, S.M.; Couet, C.; Hermann-Kunz, E.; Kesteloot, H.; Leth, T.; Martins, I.; Moreiras, O.; Moschandreas, J.; Pizzoferrato, L.; Rimestad, A.H.; Thorgeirsdottir, H.; Amelsvoort, J.M.M. van; Aro, A.; Kafatos, A.G.; Lanzmann-Petithory, D.; Poppel, G. van

    1999-01-01

    Objective: To assess the intake of trans fatty acids (TFA) and other fatty acids in 14 Western European countries. Design and subjects: A maximum of 100 foods per country were sampled and centrally analysed. Each country calculated the intake of individual trans and other fatty acids, clusters of

  13. Trans-African Identity: Cultural Globalization and the Role of the ...

    African Journals Online (AJOL)

    Globalization entails a process, in any case irreversible, of intensification of transnational, trans-societal and trans-cultural spaces, events, problems, economic transactions, conflicts and biographies, a process not necessarily unfolding in a centripetal, homogeneous and single way towards the formation of a single world ...

  14. 77 FR 49824 - Draft Environmental Assessment and Draft Habitat Conservation Plan for TransCanada Keystone...

    Science.gov (United States)

    2012-08-17

    .... Keystone has applied for an incidental take permit under the Endangered Species Act, that would authorize...-FF02ENEH00] Draft Environmental Assessment and Draft Habitat Conservation Plan for TransCanada Keystone... of the draft Environmental Assessment and draft Habitat Conservation Plan for TransCanada Keystone...

  15. Reprogramming the Dynamin 2 mRNA by Spliceosome-mediated RNA Trans-splicing

    Directory of Open Access Journals (Sweden)

    Delphine Trochet

    2016-01-01

    Full Text Available Dynamin 2 (DNM2 is a large GTPase, ubiquitously expressed, involved in membrane trafficking and regulation of actin and microtubule cytoskeletons. DNM2 mutations cause autosomal dominant centronuclear myopathy which is a rare congenital myopathy characterized by skeletal muscle weakness and histopathological features including nuclear centralization in absence of regeneration. No curative treatment is currently available for the DNM2-related autosomal dominant centronuclear myopathy. In order to develop therapeutic strategy, we evaluated here the potential of Spliceosome-Mediated RNA Trans-splicing technology to reprogram the Dnm2-mRNA in vitro and in vivo in mice. We show that classical 3′-trans-splicing strategy cannot be considered as accurate therapeutic strategy regarding toxicity of the pre-trans-splicing molecules leading to low rate of trans-splicing in vivo. Thus, we tested alternative strategies devoted to prevent this toxicity and enhance frequency of trans-splicing events. We succeeded to overcome the toxicity through a 5′-trans-splicing strategy which also allows detection of trans-splicing events at mRNA and protein levels in vitro and in vivo. These results suggest that the Spliceosome-Mediated RNA Trans-splicing strategy may be used to reprogram mutated Dnm2-mRNA but highlight the potential toxicity linked to the molecular tools which have to be carefully investigated during preclinical development.

  16. Detection of trans-cis flips and peptide-plane flips in protein structures

    NARCIS (Netherlands)

    Touw, W.G.; Joosten, R.P.; Vriend, G.

    2015-01-01

    A coordinate-based method is presented to detect peptide bonds that need correction either by a peptide-plane flip or by a trans-cis inversion of the peptide bond. When applied to the whole Protein Data Bank, the method predicts 4617 trans-cis flips and many thousands of hitherto unknown

  17. Trans Ova Genetics, L.C. - Clean Water Act Public Notice

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against Trans Ova Genetics, L.C., a business located at 2938 380th Street Sioux Center, IA 51250, for alleged violations at the Trans Ova Genetics, L.C.’s facility located in 12425

  18. Body dissatisfaction and disordered eating in trans people: A systematic review of the literature.

    Science.gov (United States)

    Jones, Bethany Alice; Haycraft, Emma; Murjan, Sarah; Arcelus, Jon

    2016-01-01

    Body dissatisfaction plays a prominent role in gender dysphoria. In some individuals body dissatisfaction appears to manifest disordered eating in order to suppress bodily features of natal gender and accentuate features of gender identity. To date, there has been no systematic review of the literature pertaining to body dissatisfaction and disordered eating in trans individuals. Such a review may highlight important implications for clinicians working with trans people. Therefore, the aim was to critically and systematically review the available literature examining body dissatisfaction or disordered eating in a trans population, and also the literature pertaining to how body dissatisfaction and disordered eating are related in trans people. This review found three studies that explored disordered eating in trans people, five studies that explored body image and disordered eating in trans people, and 18 studies that explored body image in trans people. The findings from this review suggest that body dissatisfaction is core to the distress trans people experience and that this dissatisfaction may also put some individuals at risk of developing disordered eating. Additionally, the findings appear to suggest that gender dysphoria treatment is successful at increasing body satisfaction and improving body image. The clinical implications are discussed.

  19. Exploring the Ways Trans* Collegians Navigate Academic, Romantic, and Social Relationships

    Science.gov (United States)

    Duran, Antonio; Nicolazzo, Z.

    2017-01-01

    The number of studies on lesbian, gay, and bisexual (LGB) students has grown over the past years. Nevertheless, a small amount of research exists examining the lives of our trans* collegians. This article adds to this scholarship by exploring the nature of trans* students' relationships within collegiate environments. Specifically, this study…

  20. Solvent-dependent regioselective oxidation of trans-chalcones using aqueous hydrogen peroxide

    Energy Technology Data Exchange (ETDEWEB)

    Peng, Wang; Jiabin, Yang; Lushen, Li, E-mail: jimin@seu.edu.cn [Southeast University, Nanjing (China). School of Biological Science and Medical Engineering; Jin, Cai; Chunlong, Sun; Min, Ji [Southeast University, Nanjing (China). School of Chemistry and Chemical Engineering

    2013-03-15

    A novel method for regioselective oxidation of trans-chalcones with hydrogen peroxide in acetonitrile to afford cinnamic acids is reported. Only trans-b-arylacrylic acids were observed. A wide range of functionalized products can be effectively produced from various chalcones in good to excellent yields. (author)

  1. Conformer of the peroxynitrite ion formed under photolysis of crystalline alkali nitrates - cis or trans?

    Science.gov (United States)

    Pak, V. Kh; Anan'ev, V. A.; Dyagileva, E. P.; Lyrshchikov, S. Yu; Miklin, M. B.; Rezvova, M. A.

    2017-01-01

    The optical and infrared reflectance spectra of the crystalline powders prepared by co-crystallization of caesium nitrate, nitrite, and peroxynitrite from alkali solution have been studied. We find that the trans conformer forms under photolysis of crystalline pure caesium nitrate. Under its dissolution the trans conformer transforms to the cis conformer.

  2. Changes in Trans Fat and Fatty Acids in Fast Food Menu Items

    Science.gov (United States)

    Recent interest in trans fatty acid intake and subsequent recommendations included in the 2005 Dietary Guidelines for Americans to decrease intake has led to extensive product reformulations of widely consumed foods high in trans fat. As part of these efforts to provide current and accurate nutrien...

  3. Trans-Splicing Improvement by the Combined Application of Antisense Strategies

    Directory of Open Access Journals (Sweden)

    Ulrich Koller

    2015-01-01

    Full Text Available Spliceosome-mediated RNA trans-splicing has become an emergent tool for the repair of mutated pre-mRNAs in the treatment of genetic diseases. RNA trans-splicing molecules (RTMs are designed to induce a specific trans-splicing reaction via a binding domain for a respective target pre-mRNA region. A previously established reporter-based screening system allows us to analyze the impact of various factors on the RTM trans-splicing efficiency in vitro. Using this system, we are further able to investigate the potential of antisense RNAs (AS RNAs, presuming to improve the trans-splicing efficiency of a selected RTM, specific for intron 102 of COL7A1. Mutations in the COL7A1 gene underlie the dystrophic subtype of the skin blistering disease epidermolysis bullosa (DEB. We have shown that co-transfections of the RTM and a selected AS RNA, interfering with competitive splicing elements on a COL7A1-minigene (COL7A1-MG, lead to a significant increase of the RNA trans-splicing efficiency. Thereby, accurate trans-splicing between the RTM and the COL7A1-MG is represented by the restoration of full-length green fluorescent protein GFP on mRNA and protein level. This mechanism can be crucial for the improvement of an RTM-mediated correction, especially in cases where a high trans-splicing efficiency is required.

  4. Adoption law: a district nurse's guide.

    Science.gov (United States)

    Griffith, Richard; Tengnah, Cassam

    2011-04-01

    The Government wants to see a large rise in the use of adoption as a means of giving children a secure, loving and permanent home. Guidance coming into effect from April calls for a more pragmatic approach to adoption placements, and calls for the active promotion of the adoption process by health and social care professionals. District nurses will encounter people interested in becoming prospective adopters, but who are unsure if their background or lifestyle makes them eligible. It is essential that district nurses have a working understanding of the guidance and provisions of the Adoption and Children Act 2002 to confidently advise others about adoption and clarify any issues raised.

  5. Measuring the clinical effectiveness of district nurses.

    Science.gov (United States)

    Bowers, Ben; Pellett, Candice

    2013-07-01

    This paper helps district nurses to understand how and why existing quality measurement tools can be used as part of everyday practice to demonstrate clinical effectiveness. We consider how productivity has historically been used to crudely indicate district nurses' clinical effectiveness and why this is now being balanced alongside a range of more robust clinical effectiveness measurement tools. Evaluating clinical effectiveness and improving future care involves examining a number of indicators alongside each other. These include patient safety indicators, patient satisfaction, productivity measurement tools, and how effective clinicians are in supporting people to achieve their best clinical outcomes.

  6. Contemporary demographic changes of the Rasina district

    OpenAIRE

    Stričević, Ljiljana; Radivojević, Aleksandar; Golubović, Ninoslav; Miletić, Jelena; Milić, Jana

    2016-01-01

    Rasina District is faced with serious demographic problems at the beginning of the twenty-first century which are the consequence of long-term economic and social changes both in this area and the country as a whole. The basic problem is insufficient population regeneration, which further leads to other negative processes. One of the most important problems of Rasina District is the ageing of population, i.e., a drop in young population and a significant rise in old population. Therefore, the...

  7. Odonates of Coimbatore District, Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    M. Suhirtha Muhil

    2017-02-01

    Full Text Available Odonates were surveyed in Coimbatore District from September 2012 to January 2016.  The survey sites covered three major rivers—the Noyyal, Bhavani and Aliyar.  Aquatic habitats such as forest streams, riverine sites, irrigational tanks and paddy fields were surveyed in the study.  A total of 70 species of odonates were recorded in the survey, which brings the list of odonates in Coimbatore to 87 species.  Eighteen species are first time records to the district.  In this paper, we catalogue odonates and their distribution from the present survey and pre-existing records. 

  8. Corrosion Fatigue in District Heating Water Tanks

    DEFF Research Database (Denmark)

    Maahn, Ernst Emanuel

    1996-01-01

    Three candidate materials for construction of buffer tanks for district heating water have been tested for corrosion fatigue properties in a district heating water environment. The investigation included Slow Strain Rate Testing of plain tensile specimens, crack initiation testing by corrosion...... fatigue of plain tensile specimens and crack growth rate determination for Compact Tensile Specimens under corrosion fatigue conditions. The three materials are equal with respect to stress corrosion sensibility and crack initiation. Crack growth rate is increased with a factor of 4-6 relative to an inert...

  9. Shortage of energy increases profitability of district heating

    International Nuclear Information System (INIS)

    2003-01-01

    Increased demand will cause the price of district heating to increase, but not to the level of the price of electricity. The cheapest heating alternative in Denmark, Norway and Sweden is district heating. In Norway, district heating is developed primarily for commercial buildings and housing cooperatives. Thirty per cent of all buildings under construction are prepared for district heating and the percentage will increase strongly in the coming time. The total net production of district heating in Norway in 2001 was 2000 GWh, which is only a small part of the total potential for district heating

  10. Resonancias en la región trans-neptuniana

    Science.gov (United States)

    Gallardo, T.; Ferraz-Mello, S.

    La expansión de la órbita del planeta Neptuno en la etapa de acreción del Sistema Solar exterior (Fernández e Ip 1984, 1996) parece ser un mecanismo eficiente para la captura de planetesimales en las resonancias exteriores con Neptuno (Malhotra 1995). Por otro lado, los estudios dinámicos realizados por varios autores indican que las resonancias son regiones de evolución estable, en contraste con el comportamiento caótico del resto de la región trans-neptuniana. Por estas razones, y si bien los datos observacionales son todavía muy limitados, se supone que los objetos descubiertos se encuentran en alguna de esas resonancias. En esta comunicación presentamos un estudio analítico y numérico de las principales resonancias exteriores con Neptuno.

  11. Arch development with trans-force lingual appliances.

    Science.gov (United States)

    Clark, William J

    2005-01-01

    Trans-Force lingual appliances are designed to correct arch form in patients with contracted dental arches. Interceptive treatment with this new series of pre-activated lingual appliances offers new possibilities for arch development, in combination with fixed appliances. Palatal and lingual appliances insert in horizontal lingual sheaths in molar bands. No activation is required after the appliance is fitted, and this principle is extended to a series of appliances for sagittal and transverse arch development. Both sagittal and transverse appliances have additional components to achieve 3-way expansion where this is indicated. The invisible lingual appliances may be used in correction of all classes of malocclusion at any stage of development, from mixed dentition through permanent dentition, and this approach has wide indications in adult treatment.

  12. Trans-Pacific Partnership Agreement and the public health.

    Science.gov (United States)

    Beard, Mike

    2015-05-29

    The Trans-Pacific Trade Agreement (TPPA) negotiations have been conducted in secrecy over the past four years. In New Zealand, the government has not released any official details of these negotiations and all the information we have about TPPA is derived from leaks. This makes any analysis of the risks and benefits of TPPA difficult to carry out. However, the consistency of the leaked material indicates that the TPPA appears to have major implications for the New Zealand health system, potentially adversely affecting public health initiatives, the control of alcohol and obesity problems, and reducing the availability of some drugs. This article describes the basis for these concerns, and aims to show that the TPPA could interfere with our ability to organise our health systems, now and in the future, for the best interests of all the people of New Zealand.

  13. Trans-disciplinarity: The Singularities and Multiplicities of Architecture

    Directory of Open Access Journals (Sweden)

    Tahl Kaminer

    2007-10-01

    Full Text Available This inaugural issue of Footprint aims at understanding today’s architecture culture as a negotiation between two antithetical definitions of architecture’s identity. The belief in the disciplinary singularity of architectural objects, irreducible to the conditions of their production, is confronted - in discourse and design - with the perception of architecture as an interdisciplinary mediation between multiple political, economic, social, technological and cultural factors. With the concept of trans-disciplinarity, the negotiation between these two positions is investigated here as an engine of the ‘tradition of the present’ of contemporary architecture - the discourses and designs which emerged in the 1960s and defined orientation points for today’s architectural thought and practice.

  14. Trans-disciplinarity: The Singularities and Multiplicities of Architecture

    Directory of Open Access Journals (Sweden)

    Lukasz Stanek

    2014-07-01

    Full Text Available This inaugural issue of Footprint aims at understanding today’s architecture culture as a negotiation between two antithetical definitions of architecture’s identity. The belief in the disciplinary singularity of architectural objects, irreducible to the conditions of their production, is confronted – in discourse and design – with the perception of architecture as an interdisciplinary mediation between multiple political, economic, social, technological and cultural factors. With the concept of trans-disciplinarity, the negotiation between these two positions is investigated here as an engine of the ‘tradition of the present’ of contemporary architecture – the discourses and designs which emerged in the 1960s and defined orientation points for today’s architectural thought and practice.

  15. The Concept “Trans-Regional Political Institution”

    Directory of Open Access Journals (Sweden)

    Дмитрий Федорович Гуринович

    2016-12-01

    Full Text Available Considered in the paper transregional Institute, they are a new political format in the development of the multidimensionality of the conditions of contemporary globalization. The BRICS is increasingly developing global opportunities for effective, intensive and equitable international cooperation not only in the interests of the participating countries, but also ensure a maximum level of stability, security and progress of the world system, its progressive and steady development. The study of various aspects of TRANS-regional development of modern political institution, represented by the BRICS, is caused by the fact that the mechanism of its development depends not only on economic interests but also on political stability and regional cooperation of its member countries.

  16. Viral trans-factor independent replication of human papillomavirus genomes

    Directory of Open Access Journals (Sweden)

    Angeletti Peter C

    2010-06-01

    Full Text Available Abstract Background Papillomaviruses (PVs establish a persistent infection in the proliferating basal cells of the epithelium. The viral genome is replicated and maintained as a low-copy nuclear plasmid in basal keratinocytes. Bovine and human papillomaviruses (BPV and HPV are known to utilize two viral proteins; E1, a DNA helicase, and E2, a transcription factor, which have been considered essential for viral DNA replication. However, growing evidence suggests that E1 and E2 are not entirely essential for stable replication of HPV. Results Here we report that multiple HPV16 mutants, lacking either or both E1 and E2 open reading frame (ORFs and the long control region (LCR, still support extrachromosomal replication. Our data clearly indicate that HPV16 has a mode of replication, independent of viral trans-factors, E1 and E2, which is achieved by origin activity located outside of the LCR.

  17. Trans-European transport network and cross-border governance

    DEFF Research Database (Denmark)

    Guasco, Clement Nicolas

    2014-01-01

    This article looks at the implementation of trans-European transport corridors in the EU and the influence it has on governance within EU member-states. It considers the implementation of such a scheme in the context of cross-border cooperation and discusses the system of governance necessary...... for coordinating knowledge, efforts and solutions across several national systems. In order to understand this governance setting, one needs to understand the specific quality of transnational governance in the EU, which is neither purely international nor federally integrated. The transport corridor between Malmö...... and Hamburg is taken as a case for discussion. Cross-border governance is analyzed within a multi-level policy network approach including actors from supranational, national and subnational levels, in order to determine the existence of a policy network across the borders. The main finding is a depiction...

  18. The copyright wars three centuries of trans-atlantic battle

    CERN Document Server

    Baldwin, Peter

    2014-01-01

    Today’s copyright wars can seem unprecedented. Sparked by the digital revolution that has made copyright—and its violation—a part of everyday life, fights over intellectual property have pitted creators, Hollywood, and governments against consumers, pirates, Silicon Valley, and open-access advocates. But while the digital generation can be forgiven for thinking the dispute between, for example, the publishing industry and Google is completely new, the copyright wars in fact stretch back three centuries—and their history is essential to understanding today’s battles. The Copyright Wars—the first major trans-Atlantic history of copyright from its origins to today—tells this important story. Peter Baldwin explains why the copyright wars have always been driven by a fundamental tension. Should copyright assure authors and rights holders lasting claims, much like conventional property rights, as in Continental Europe? Or should copyright be primarily concerned with giving consumers cheap and easy ac...

  19. Material management providing best value to TransAlta Utilities

    International Nuclear Information System (INIS)

    Thomas, S.

    1998-01-01

    Materials management functions at TransAlta Utilities were outlined in several overhead viewgraphs. The system includes purchasing, contracts, fleet management, inventory control and warehouses management. Various components of the system are depicted, including: (1) integrated information system, (2) materials management (MM) process flow, (3) key suppliers, (4) commodity categories, (5) performance evaluation process, (6) new ways of working with service suppliers, (7) location of staff in the field and head office, (8) contracts, (9) tracking key performance indicators, (10) blocked invoice performance, and (11) warehouse optimization and inventory control. Current initiatives are being reviewed with a view to reduce operations to a single service centre, based on the corporate objective to increase the value of MM by 20 per cent by the year 2000. 3 tabs., 4 figs

  20. Uterotropic activity of cis and trans isomers of zearalenone and zearalenol.

    Science.gov (United States)

    Mirocha, C J; Pathre, S V; Behrens, J; Schauerhamer, B

    1978-01-01

    The cis and trans isomers of zearalenone [2,4-dihyroxy-6-(10-hydroxy-6-oxo-1-undecenyl)-benzoic acid mu-lactone] and zearalenol [2,4-dihydroxy-6-(6,10-dihydroxy-1-undecenyl)-benzoic acid mu-lactone] were tested for uterotropic activity in the white rat. The metabolites were administered through the oral route (per os) and by topical application to the freshly shaven skin on the back. cis-Zearalenone was significantly more active than trans when fed orally to the rats in the diet or when applied topically by skin application. However, the cis isomer of zearalenol was not significantly different than its trans isomer. trans-Zearalenone was less active than trans-zearalenol. PMID:655715

  1. Mandatory food labeling of trans fat acids: qualitative analysis of the public consultation

    Directory of Open Access Journals (Sweden)

    Vanessa Fernandes Davies

    Full Text Available The objective of this paper is to identify the stakeholders and their contributions to the public consultation carried out with regard to the mandatory trans fat acids food labeling proposal in Brazil. Methodology thematic analysis of the documents. Results 25 stakeholders made suggestions regarding the proposed law, and the majority belonged to the food industry sector. The following issues were raised: lack of knowledge among the consumers about trans fat acids; lack of information about trans fat acids in food composition tables and infrastructure to analyse the trans fat content of foods; voluntary trans fat labelling. Conclusions The stakeholders addressed important issues, such as improving nutritional knowledge among the population. However, few stakeholders linked to consumers took part in the public consultation, which might lead to disproportionate influence of the food industry on the development of future food policies.

  2. It All Starts with a Sandwich: Identification of Sialidases with Trans-Glycosylation Activity

    DEFF Research Database (Denmark)

    Nordvang, Rune Thorbjørn; Nyffenegger, Christian; Holck, Jesper

    2016-01-01

    structure of two amino acids proximal to the active site of the T. cruzi trans-sialidase infers trans-sialidase activity. On this basis, four enzymes with putative trans-sialidase activity were identified through an iterative alignment from 2909 native sialidases available in GenBank, which were cloned...... and expressed in Escherichia coli. Of these, one enzyme, SialH, derived from Haemophilus parasuis had an aromatic sandwich structure on the protein surface facing the end of the catalytic site (Phe168; Trp366), and was indeed found to exhibit trans-sialidase activity. SialH catalyzed production of the human...... provided data that help understand structure-function relations of trans-sialidases....

  3. Detection of trans-isomers of hydrocarbon residues of lipid molecules by IR absorption

    Science.gov (United States)

    Mikhalovsky, I. S.; Samoylov, M. V.; Wileishikova, N. P.

    2009-01-01

    IR spectroscopy is used for a comparative analysis of the trans-isomerization of double bonds in hydrocarbon residuals of lactic and hydrogenated lipids. The maximum of the absorption band of the trans-isomers for all the lipid samples is found to lie at 965 cm-1. An absorption band at 970 cm-1 is discovered in the spectra of the lactic lipids near the analytic band of the trans-isomers at 965 cm-1. Based on a gaussian approximation for their absorption spectral bands, the trans-isomer content in the lactic lipid samples is 10-11%. The absorption by lipid molecules at 970 cm-1 has to be taken into account when determining the trans-isomer content of fat and oil products.

  4. Searching for trans ethyl methyl ether in Orion KL.

    Science.gov (United States)

    Tercero, B; Cernicharo, J; López, A; Brouillet, N; Kolesniková, L; Motiyenko, R A; Margulès, L; Alonso, J L; Guillemin, J-C

    2015-10-01

    We report on the tentative detection of trans ethyl methyl ether (tEME), t-CH 3 CH 2 OCH 3 , through the identification of a large number of rotational lines from each one of the spin states of the molecule towards Orion KL. We also search for gauche-trans-n-propanol, Gt-n-CH 3 CH 2 CH 2 OH, an isomer of tEME in the same source. We have identified lines of both species in the IRAM 30 m line survey and in the ALMA Science Verification data. We have obtained ALMA maps to establish the spatial distribution of these species. Whereas tEME mainly arises from the compact ridge component of Orion, Gt-n-propanol appears at the emission peak of ethanol (south hot core). The derived column densities of these species at the location of their emission peaks are ≤(4.0 ± 0.8) × 10 15 cm -2 and ≤(1.0 ± 0.2)× 10 15 cm -2 for tEME and Gt-n-propanol, respectively. The rotational temperature is ~100 K for both molecules. We also provide maps of CH 3 OCOH, CH 3 CH 2 OCOH, CH 3 OCH 3 , CH 3 OH, and CH 3 CH 2 OH to compare the distribution of these organic saturated O-bearing species containing methyl and ethyl groups in this region. Abundance ratios of related species and upper limits to the abundances of non-detected ethers are provided. We derive an abundance ratio N (CH 3 OCH 3 )/ N (tEME) ≥ 150 in the compact ridge of Orion.

  5. The IAEA Transport Safety Appraisal Service (TranSAS)

    International Nuclear Information System (INIS)

    Dicke, G.J.

    2004-01-01

    Representatives of all Member States of the IAEA meet once a year in September at the General Conference in Vienna, Austria, to consider and approve the Agency's programme and budget and to address matters brought before it by the Board of Governors, the Director General, or Member States. In September 1998 the General Conference adopted resolution GC(42)/RES/13 on the Safety of Transport of Radioactive Materials. In adopting that resolution the General Conference recognized that compliance with regulations that take account of the IAEA Regulations for the Safe Transport of Radioactive Material (the IAEA Transport Regulations) is providing a high level of safety during the transport of radioactive material. Good compliance requires that the regulations are implemented effectively. The General Conference therefore requested the IAEA Secretariat to provide a service for carrying out, at the request of any State, an appraisal of the implementation of the Transport Regulations by that State. In response to this request the Director General of the IAEA offered such an appraisal service to all States in letter J1.01.Circ, dated 10 December 1998. The first Transport Safety Appraisal Service (TranSAS) was undertaken and completed at the request of Slovenia in 1999. A report on the results of that appraisal was published and released for general distribution in the early fall of 1999. In each of the General Conferences since 1998, resolutions focused on transport safety have commended the Secretariat for establishing the TranSAS, commended those States that have requested the appraisal service and encouraged other States to avail themselves of this service see GC(43)/RES/11, GC(44)/RES/17, GC(45)/RES/10, GC(46)/RES/9 and GC(47)/RES/7. Six appraisals have been carried out to date as follows: Slovenia, Brazil, United Kingdom, Turkey, Panama and France. This presentation provides an overview of the Transport Safety Appraisal Service and summarizes the major findings from the

  6. Trans fatty acid-forming processes in foods: a review

    Directory of Open Access Journals (Sweden)

    Clayton A. Martin

    2007-06-01

    Full Text Available There is a mounting concern about the intake of foods containing trans fatty acids (TFA due to their deleterious effects on human health, mainly on the cardiovascular system. In this way, it is important to consider the processes that form TFA in foods, and the alternatives to minimize them. Among the processes that result in the formation of TFA, the hydrogenation of vegetable oils stands out for its impact on the diet of people living in industrialized countries. Other processes such as edible oil refining, meat irradiation, food frying, and biohydrogenation also contribute to increase the daily intake of TFA.Existe uma crescente preocupação em relação a ingestão elevada de ácidos graxos trans (AGT, devido aos seus efeitos desfavoráveis à saúde, principalmente sobre o sistema cardiovascular. Assim, é importante considerar os processos queoriginam os AGT nos alimentos, e as alternativas para minimizar a sua formação. Entre os processos que resultam na produção de AGT, a hidrogenação de óleos vegetais tem recebido o maior destaque por seu impacto na dieta de pessoas que vivem em países industrializados. Outros processos, como o refino de óleos vegetais, a irradiação de carnes, o preparo de alimentos fritos e a bio-hidrogenação, também contribuem para aumentar a ingestão diária de AGT.

  7. Trans Fatty Acids in the Hong Kong Food Supply

    Directory of Open Access Journals (Sweden)

    Stephen W. C. Chung

    2013-01-01

    Full Text Available This study aimed to examine trans fatty acids (TFA content of 142 individual food items, including bakery, fast food, and other fatty food that may contain high level of TFA. TFA was detected in all samples, except for four samples including one plain bread, one sponge cake, and two batter-made foods (egg roll and eggette samples. For those found to contain detectable TFA, the content ranged up to 4.7 g/100 g of food or 17.3% of total lipids. On a per 100 grams of food basis, the highest mean TFA content among the 18 food subgroups was the doughnuts/French toast subgroup (0.95 g, followed by the other pastries subgroup (0.49 g and the bread with filling/topping subgroup (0.44 g. Among the samples, the highest TFA content is from a doughnut (4.7 g/100 g, followed by two cream-filled bread with shredded coconut (1.8 and 1.4 g/100 g and a sweetheart cake (1.7 g/100 g. Only consuming one whole piece of doughnut would have reached 100% of the maximum daily TFA intake as recommended by WHO based on a 2000 kcal diet. About 78% of samples had TFA ≤0.3 g/100 g food. For the majority of the food samples available in Hong Kong, if TFA was present, C18:1 trans would possibly be the predominant one.

  8. Standing balance in people with trans-tibial amputation due to vascular causes: A literature review.

    Science.gov (United States)

    Seth, Mayank; Lamberg, Eric

    2017-08-01

    Balance is an important variable to consider during the rehabilitation process of individuals with trans-tibial amputation. Limited evidence exists on the balance abilities of people with trans-tibial amputation due to vascular causes. The purpose of this article is to review literature and determine if standing balance is diminished in people with trans-tibial amputation due to vascular causes. Literature review. Data were obtained from PubMed, Google Scholar, OandP.org , CINHAL, and Science Direct. Studies were selected only if they included standing balance assessment of people with unilateral trans-tibial amputation due to vascular causes. The review yielded seven articles that met the inclusion criteria. The general test methodology required participants to stand still on force platforms, with feet together, while center of pressure or postural sway was recorded. According to the findings of this review, individuals with trans-tibial amputees due to vascular causes have diminished balance abilities. Limited evidence suggests their balance might be further diminished as compared to individuals with trans-tibial amputation due to trauma. Although the evidence is limited, because of the underlying pathology and presence of comorbidities in individuals with trans-tibial amputation due to vascular causes, one cannot ignore these findings, as even a minor injury from a fall may develop into a non-healing ulcer and affect their health and well-being more severely than individuals with trans-tibial amputation due to trauma. Clinical relevance Individuals with trans-tibial amputation due to vascular causes have diminished balance abilities compared to healthy individuals and individuals with trans-tibial amputation due to trauma. This difference should be considered when designing and fabricating prostheses. Prosthetists and rehabilitation clinicians should consider designing amputation cause-specific rehabilitation interventions, focussing on balance and other

  9. Perfil nutricional de alimentos com alegação de zero gordura trans Nutritional profile of foods with zero trans fatty acids claim

    Directory of Open Access Journals (Sweden)

    Ana Carolina Moron Gagliardi

    2009-01-01

    Full Text Available OBJETIVO: Avaliar a composição de ácidos graxos de alguns alimentos industrializados disponíveis no mercado brasileiro nos quais houve redução da quantidade de ácidos graxos trans. Verificar também se estes alimentos atendem às quantidades recomendadas de consumo de gordura saturada, após redução de gordura trans. MÉTODOS: Alimentos industrializados (margarina cremosa A e B, margarina com fitosterol, biscoito doce recheado, biscoito salgado sem recheio, batata frita e lanche com hambúrguer de fast food multinacional com alegação de 0% de gordura trans foram adquiridos em pontos comerciais e analisados em cromatógrafo gasoso. RESULTADOS: Apesar da redução nas quantidades de ácidos graxos trans, os alimentos analisados contêm grandes quantidades de gorduras saturadas principalmente o ácido palmítico. Além disso, alguns dos alimentos estudados apresentam uma razão n-3/n-6 fora do recomendado para a prevenção da aterosclerose. CONCLUSÃO: O consumo irrestrito desses alimentos tem forte potencial deletério para a saúde. O rótulo de ausência de ácidos graxos trans deve ser visto com cuidado e não significa uma liberação para o consumo irrestrito desses alimentos.OBJECTIVE: To evaluate the composition of fatty acids in some foods available in the Brazilian market in which there was a claimed reduction in the amount of trans fatty acids. Also evaluate whether these foods meet recommended amounts for saturated fat consumption, after reduction of trans fat amounts. METHODS: Industrialized food (creamy margarine A and B, plant sterol margarine, stuffed sweet biscuit, salty biscuit without stuffing, French fried potatoes and a burger lunch from a multinational chain of "fast food" all with the allegation of 0% trans fat content were purchased in commercial points and analyzed by gas chromatography. RESULTS: Despite the reduction in trans fatty acid amounts, analyzed foods contained large concentrations of saturated fats

  10. Are Fast Food “Trans-Fat” Claims True? An Infraspec VFA-IR Spectrometer Analysis of Trans-fat content in select food items purchased from Long John Silver’s

    Directory of Open Access Journals (Sweden)

    Sharron Jenkins

    2014-10-01

    Full Text Available Studies linking high trans-fat diets to coronary heart disease (CHD have prompted the need to regulate, limit, or completely ban trans-fat from all commercial food products, including fast foods. Many U.S. fast food chains now claim that their food items, particularly French fries, have "no trans-fat". In a previous study, our lab tested the validity of trans-fat claims made by several popular fast food restaurants by experimentally determining the %trans-fat in oil extracted from fast food French fries. In some cases, the trans-fat content was nearly twice as high as the amount reported by the restaurant in their literature. Long John Silver's, for example, reported a trans-fat content of 25% for their French fries, while our lab actually found over 40% trans-fat. The purpose of this study is to broaden our study of Long John Silver's trans-fat claims by analyzing a variety of their food items and comparing our findings with the %trans-fat reported by the restaurant literature (nutrition fact tables. Variable Filter Array (VFA IR spectroscopy was used to assess the trans-fat content of oil extracted from food samples. Our preliminary findings suggest that nearly every food item under study contained considerably more trans-fat than the amount reported in the restaurant’s literature.

  11. Consumo de ácidos grasos trans y riesgo cardiovascular Consumption of trans fatty acids and cardiovascular risk

    Directory of Open Access Journals (Sweden)

    Fernando Manzur J

    2009-06-01

    Full Text Available Los ácidos grasos con configuración trans poco se encuentran en los alimentos de manera natural, sino que se incorporan a éstos como consecuencia de modificaciones principalmente debidas a los procesos industriales de hidrogenación a que se someten los aceites para convertirlos en grasas sólidas. Aún cuando su estructura incluye dobles enlaces, el tipo de configuración permite un comportamiento biológico similar al de los ácidos grasos saturados, con efectos negativos sobre múltiples funciones celulares. La evidencia demuestra que son perjudiciales para la salud, en especial a lo que se refiere a riesgo de enfermedad cardiovascular, razón por la cual es importante disminuir su consumo. Teniendo en consideración la evidencia obtenida de investigaciones sobre las alteraciones del metabolismo producidas por los ácidos grasos trans, es posible plantear una precaución lógica hacia el consumo de dietas ricas en dichos ácidos. Sus efectos deletéreos serían incluso peores en aquellas poblaciones que consumen bajas cantidades de ácidos grasos esenciales. De ahí surge la importancia de iniciar con prontitud políticas sanitarias orientadas a controlar la aterosclerosis en nuestro país. Las mismas deben estar necesariamente sustentadas sobre un conocimiento profundo de las características o condiciones particulares a las que nuestra población se encuentra sometida. Sólo así podrá darse inicio a una intervención efectiva sobre nuestros cuestionados hábitos alimentarios.Trans fatty acids are scarcely found naturally in food; they are incorporated to it as a result of modifications mainly due to hydrogenation industrial processes to which oils are submitted in order to obtain solid fats. Even when its structure includes double bonds, the type of configuration allows a biological behavior similar to that of saturated fatty acids, with negative effects on multiple cellular functions. The evidence shows that they are harmful to health

  12. Tri-District Arts Consortium Summer Program.

    Science.gov (United States)

    Kirby, Charlotte O.

    1990-01-01

    The Tri-District Arts Consortium in South Carolina was formed to serve artistically gifted students in grades six-nine. The consortium developed a summer program offering music, dance, theatre, and visual arts instruction through a curriculum of intense training, performing, and hands-on experiences with faculty members and guest artists. (JDD)

  13. Smallholder agricultural technology development in Soroti district ...

    African Journals Online (AJOL)

    Mo

    Greater involvement of farmers in development and dissemination of agricultural technology is a key component in current reforms of ... its members to engage in demand-driven agricultural services in Soroti district and thereby contributed to the success of .... long training in integrated production and pest management.

  14. One Urban District's Digital Learning Revolution

    Science.gov (United States)

    McPhail, Jay; Paredes, Judi

    2011-01-01

    Planning and implementing major innovations in large urban districts can be a daunting and overwhelming idea--particularly when it comes to technology--due to real and perceived obstacles. Added to this challenge is the reality of the worst budget crisis in California history. When students are empowered by full access to technology, learning…

  15. Taking the Plunge: Districts Leap into Virtualization

    Science.gov (United States)

    Demski, Jennifer

    2010-01-01

    Moving from a traditional desktop computing environment to a virtualized solution is a daunting task. In this article, the author presents case histories of three districts that have made the conversion to virtual computing to learn about their experiences: What prompted them to make the move, and what were their objectives? Which obstacles prove…

  16. Demand side management for smart district heating

    DEFF Research Database (Denmark)

    Big, Oovidiu; Li, Hongwei; Svendsen, Svend

    2016-01-01

    between 25% and 35%. By making the light renovation, the heating system needs a minimum supply water temperature of 58ºC in order to cover the thermal comfort. Through extensive renovation, the supply water temperature could be reduced to 50ºC which makes it possible to transform the District Heating...

  17. 7 CFR 947.32 - Districts.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Districts. 947.32 Section 947.32 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... consideration to (1) the relative importance of new areas of production, (2) changes in the relative position of...

  18. 7 CFR 958.27 - Districts.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Districts. 958.27 Section 958.27 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... representation, the committee shall give consideration to: (1) The relative importance of new producing sections...

  19. Assertiveness: making yourself heard in district nursing.

    Science.gov (United States)

    Lawton, Sally; Stewart, Fiona

    2005-06-01

    Being assertive is not the same as being aggressive. Assertiveness is a tool for expressing ourselves confidently, and a way of saying 'yes' and 'no' in an appropriate way. This article explores issues concerned with assertiveness in district nurse settings. It outlines helpful techniques to develop assertiveness, such as the broken record, fogging, negative assertion and negative inquiry.

  20. Effective Records Management: The District Administrator's Role.

    Science.gov (United States)

    Marrese, Marylynn

    1990-01-01

    School districts should have a records management system through which student, employee, and related documents are maintained. Explains the meaning of records management, the implications of choosing not to establish an ongoing program, and how to be a leader in the program. (eight references) (MLF)

  1. Teachers Already Armed in Some Districts

    Science.gov (United States)

    Shah, Nirvi

    2013-01-01

    Shooting instructor Johnny Price looked at the teachers lined up in front of him. Mr. Price, the owner of Big Iron Concealed Handgun Training in Waco, Texas, spent two days this month training teachers and staff members from the Clifton school district in all they need to know to earn licenses to carry weapons out of sight. There is no indication…

  2. Woodfuel procurement strategies of district heating plants

    International Nuclear Information System (INIS)

    Roos, A.; Bohlin, F.; Hektor, B.; Hillring, B.

    2003-01-01

    Woodfuel use in the Swedish district heating sector increased significantly from 1985 to 1999. This study analysed strategies and considerations concerning woodfuel procurement in district heating plants. Priorities and concerns in the industry involved an increased woodfuel share, ambitions to create an environmental image, cost minimisation, awareness about the role of energy policies for fuel choice, improvement of woodfuel quality and the ambition to maintain a competitive woodfuel market with several suppliers. Factor analysis yielded five dimensions in the woodfuel procurement strategies among the district heating companies: (1) increased woodfuel use; (2) import; (3) spot market woodfuel purchases; (4) focus on refined woodfuels; and (5) using price only when deciding whether to use woodfuels or other fuels. Five clusters were defined along the three strategy dimensions (1)-(3). The clusters differed concerning size, experiences from the introduction of woodfuels, perceptions about woodfuels and strategies employed to date. This paper describes different strategies that the district heating companies apply on the woodfuel market. The conclusion is that policies should consider this diversity in procurement strategies, mitigate their negative side-effects and assist to make them cost-effective. (author)

  3. Greening the Toronto District School Board.

    Science.gov (United States)

    Root, Emily

    2002-01-01

    The Toronto District School Board (Ontario) established a department of environmental education to lighten the school board's impact on the environment and to increase ecological literacy among students. School programs have been developed in the areas of eco-literacy, energy conservation, waste management, and school yard greening. One program…

  4. District profile: the shoe fits at Northampton.

    Science.gov (United States)

    1980-04-18

    An old county town that has retained its individuality through all the changes of the last three centuries, and is expanding vigorously to meet the challenge of the next--that is Northampton. The health services of the district reflect the town, and draw strength, as they always have done, from close links with the community they serve.

  5. De flora van het Urbaan district

    NARCIS (Netherlands)

    Denters, Ton

    1999-01-01

    The urban areas in the Netherlands can be considered as a separate flora district; the so-called “Urban district”. It consists of large stony areas, with a “steppe”-like environment and a deviant climate. Characteristic for urban areas are often disturbed and trampled communities of ruderals and

  6. Challenges of decentralisation in Ghana: district assembly's ...

    African Journals Online (AJOL)

    The 1992 Constitution of the Republic of Ghana and the various legislations on decentralisation articulate the explicit objectives of the policy which includes responsiveness to community needs. The rationale behind Ghana's decentralisation programme and the functions of the District Assemblies (DAs) therefore provide a ...

  7. ing pastoral area, Yabello District, southern Ethiopia

    African Journals Online (AJOL)

    toral area, Yabello districts, to estimate the prevalence and to identify risk factors associated ... Three-hundred three (75.8%) of sheep and 858 (55.2%) goats were positive for strongyle eggs. Animal species and body condition influenced the prevalence of gastrointestinal parasite in sheep and ..... Seasonal evolution of fe-.

  8. Business district streetscapes, trees, and consumer response

    Science.gov (United States)

    Kathleen L. Wolf

    2005-01-01

    A multistudy research program has investigated how consumers respond to the urban forest in central business districts of cities of various sizes. Trees positively affect judgments of visual quality but, more significantly, may influence other consumer responses and behaviors. Survey respondents from all regions of the United States...

  9. Strengthening Health Management in Districts and Provinces

    African Journals Online (AJOL)

    The process works with members of a real DHMT, and has the advantage of encouraging team building around real health problems. It does, however, have the disadvantage of depleting districts of the bulk of their managerial staff during the workshop periods. The programme should ideally be run by the Department of ...

  10. Selecting Telephone Systems for a School District.

    Science.gov (United States)

    Paddock, Steve

    1989-01-01

    A tried and tested formula for selecting the right telephone system includes the following elements: determining telephone system needs, considering future growth, using written proposals to make comparisons, and shopping for quality products with excellent references. Flagstaff (Arizona) Uified School District's experience is used to illustrate…

  11. Stress amongst district nurses: a preliminary investigation.

    Science.gov (United States)

    Rout, U R

    2000-03-01

    This paper presents the results of a pilot study investigating stress among district nurses in the north-west of England. Nurses completed questionnaires covering job satisfaction, mental health, stress, Type A behaviour, health behavior, coping skills and demographic details. A specific measure of stress was developed following in-depth interviews with primary care professionals, including district nurses. A total of 79 district nurses took part in the study. The major sources of stress isolated by the district nurses related to: time pressure, administrative responsibility, having too much to do, factors not under their control, interruptions, keeping up with National Health Service (NHS) changes, and lack of resources. Factor analysis of stress questionnaire responses identified five major factors: demands of the job and lack of communication, working environment, problems with patients, work/home interface and social life, and career development. The highest levels of satisfaction were reported for the amount of variety in their job and the lowest level of job satisfaction was reported for chance of promotion. The results revealed that the mental wellbeing of the nurses was higher than that of the other population groups. Furthermore, multivariate analysis revealed three major stressors that were predictive of high levels of job dissatisfaction: demands of the job and lack of communication, working environment, and career development. The implications of the findings for further research are considered.

  12. Antiretroviral therapy programme outcomes in Tshwane district ...

    African Journals Online (AJOL)

    Objectives. To ascertain patient retention on ART after 5 years on treatment in one district of Gauteng Province, SA, establish the number of patients ... A retrospective cohort study of patients initiated on highly active antiretroviral therapy (HAART) between January and March .... ferred-out patients from the total of 381 leaves.

  13. 36 CFR 27.3 - Seashore District.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Seashore District. 27.3 Section 27.3 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR CAPE...' studio, for appropriate small scale home occupations as the making and selling of traditional Cape Cod...

  14. Districts, Unions Seek to Improve Relations

    Science.gov (United States)

    Sawchuk, Stephen

    2011-01-01

    Wrapping up a two-day conference in Denver designed to improve labor-management relations in school districts, sponsors and participants vowed to work at reforms that will be beneficial to teachers, students, and officials. Teams made up of a local superintendent, a school board representative, and the teachers' union leader descended on the Mile…

  15. New Attitudes Shaping Labor-District Relations

    Science.gov (United States)

    Sawchuk, Stephen

    2012-01-01

    Back in the mid-2000s, in public and in the news media, Joseph P. Burke, then superintendent of the Springfield public schools, and Timothy T. Collins, president of the local teachers' union, often seemed to be at odds with each other. Out of the public eye, however, the two men had begun meeting regularly. When Burke left the district, the work…

  16. The conjugated linoleic acid isomer trans-9,trans-11 is a dietary occurring agonist of liver X receptor {alpha}

    Energy Technology Data Exchange (ETDEWEB)

    Ecker, Josef; Liebisch, Gerhard [Institute of Clinical Chemistry, University of Regensburg (Germany); Patsch, Wolfgang [Department of Laboratory Medicine, Hospital of Salzburg (Austria); Schmitz, Gerd, E-mail: gerd.schmitz@klinik.uni-regensburg.de [Institute of Clinical Chemistry, University of Regensburg (Germany)

    2009-10-30

    Conjugated linoleic acid (CLA) isomers are dietary fatty acids that modulate gene expression in many cell types. We have previously reported that specifically trans-9,trans-11 (t9,t11)-CLA induces expression of genes involved in lipid metabolism of human macrophages. To elucidate the molecular mechanism underlying this transcriptional activation, we asked whether t9,t11-CLA affects activity of liver X receptor (LXR) {alpha}, a major regulator of macrophage lipid metabolism. Here we show that t9,t11-CLA is a regulator of LXR{alpha}. We further demonstrate that the CLA isomer induces expression of direct LXR{alpha} target genes in human primary macrophages. Knockdown of LXR{alpha} with RNA interference in THP-1 cells inhibited t9,t11-CLA mediated activation of LXR{alpha} including its target genes. To evaluate the effective concentration range of t9,t11-CLA, human primary macrophages were treated with various doses of CLA and well known natural and synthetic LXR agonists and mRNA expression of ABCA1 and ABCG1 was analyzed. Incubation of human macrophages with 10 {mu}M t9,t11-CLA led to a significant modulation of ABCA1 and ABCG1 transcription and caused enhanced cholesterol efflux to high density lipoproteins and apolipoprotein AI. In summary, these data show that t9,t11-CLA is an agonist of LXR{alpha} in human macrophages and that its effects on macrophage lipid metabolism can be attributed to transcriptional regulations associated with this nuclear receptor.

  17. Evaluation of Trans, Trans-Muconic Acid in Urine of Exposed Workers to Benzene in a Cokery Plant

    Directory of Open Access Journals (Sweden)

    M. Rahiminejad

    2006-07-01

    Full Text Available Introduction & Objective: Benzene is a light yellow liquid with aromatic odor and has effects to human body. The main and dangerous health effect of chronic exposure to benzene in workplace is hematopoetic system disease or blood cancer that it's primarily clinical figures are anemia, leucopenia, thrombocytopenia. The objective of this study was evaluation of benzene exposure by analysis of urinary trans, trans-muconic acid (t,t-ma in post shift of workers.Materials & Methods: A case-control study was conducted. The urine samples were collected from 42 workers exposed to benzene at a cokery plant and it’s by –product refinery site and 40 non exposed villagers from rural areas without nearby factories. The t,t-ma was extracted from urine by solid phase extraction (SPE and analyzed via high performance liquid chromatography (HPLC. The urinary creatinine level was measured by Kone – Pro autoanalyzer . Results: The mean urinary t,t – ma level was 3.33 mg/g creatinine for exposed workers and 0.1007 mg/g creatinine for non exposed workers. The urinary levels in exposed group differed among workplaces, and were higher for subjects that worked in cokery plant ( cokery plant, 3.68 mg / g creatinine; its by product refinery site, 0.64 mg / g creatinine.Conclusion: The results showed that the mean level of urinary t,t-ma was about 6 to 7 times more than biological exposure index; thus, there is a high risk of hematopoetic damage and other adverse effects in these workers. We suggest that the company must decrease benzene exposure via engineering and management controls to lower than threshold limit value.

  18. New York City trans fat ban: improving the default option when purchasing foods prepared outside the home

    Science.gov (United States)

    The adverse effects of trans fatty acid (trans fat) on cardiovascular health have been known for at least 2 decades. During that time, both the Dietary Guidelines for Americans and the Institute of Medicine’s Dietary Reference Intake guidelines have recommended restricting trans fat intake to the ex...

  19. MARGINALIZING TRANS MEDICAL EXPENSES: LINE-DRAWING EXERCISES IN TAX

    Directory of Open Access Journals (Sweden)

    Samuel Singer

    2013-10-01

    Full Text Available This article explores the treatment of trans medical expenses under American and Canadian tax laws. In both tax systems, medical expenses are deemed worthy of tax relief, while many cosmetic procedures are excluded. This article argues that tax administrators and the judiciary are influenced by social stigma when they employ the distinction between cosmetic and medical expenses to exclude or allow trans medical expenses. In the American context, this article focuses on the Internal Revenue Service’s reasons for deeming a trans woman’s gender dysphoria-related medical expenses to be ineligible for the medical deduction. It then turns to the taxpayer’s subsequent appeal to the U.S. Tax Court in O’Donnabhain v. Commissioner, 134 TC no. 4, and the Court’s determination that, while the taxpayer’s sex reassignment surgery and hormone therapy were eligible expenses, her breast augmentation was not deductible. The article follows by outlining the Canadian medical expense tax credit to determine how similar trans medical expenses might be treated in light of a budget amendment in 2010 prohibiting claims for most cosmetic procedures. The article concludes that in both the American and Canadian context, trans people are held to a higher standard than required under each respective tax statute, with their gender dysphoria-related medical expenses needing to be documented as “medically necessary” to avoid categorization as ineligible cosmetic expenses.   Le présent article examine le traitement des frais médicaux liés à la dysphorie sexuelle en vertu des lois fiscales américaines et canadiennes. Dans les deux régimes fiscaux, les frais médicaux sont considérés comme admissibles à un allègement fiscal, tandis que plusieurs interventions esthétiques sont exclues. Le présent article fait valoir que les administrateurs fiscaux et la magistrature sont influencés par les stigmates sociaux lorsqu’ils ont recours à la distinction

  20. Bottleneck analysis at district level to illustrate gaps within the district health system in Uganda.

    Science.gov (United States)

    Kiwanuka Henriksson, Dorcus; Fredriksson, Mio; Waiswa, Peter; Selling, Katarina; Swartling Peterson, Stefan

    2017-01-01

    Poor quality of care and access to effective and affordable interventions have been attributed to constraints and bottlenecks within and outside the health system. However, there is limited understanding of health system barriers to utilization and delivery of appropriate, high-impact, and cost-effective interventions at the point of service delivery in districts and sub-districts in low-income countries. In this study we illustrate the use of the bottleneck analysis approach, which could be used to identify bottlenecks in service delivery within the district health system. A modified Tanahashi model with six determinants for effective coverage was used to determine bottlenecks in service provision for maternal and newborn care. The following interventions provided during antenatal care were used as tracer interventions: use of iron and folic acid, intermittent presumptive treatment for malaria, HIV counseling and testing, and syphilis testing. Data from cross-sectional household and health facility surveys in Mayuge and Namayingo districts in Uganda were used in this study. Effective coverage and human resource gaps were identified as the biggest bottlenecks in both districts, with coverage ranging from 0% to 66% for effective coverage and from 46% to 58% for availability of health facility staff. Our findings revealed a similar pattern in bottlenecks in both districts for particular interventions although the districts are functionally independent. The modified Tanahashi model is an analysis tool that can be used to identify bottlenecks to effective coverage within the district health system, for instance, the effective coverage for maternal and newborn care interventions. However, the analysis is highly dependent on the availability of data to populate all six determinants and could benefit from further validation analysis for the causes of bottlenecks identified.

  1. Bottleneck analysis at district level to illustrate gaps within the district health system in Uganda

    Science.gov (United States)

    Kiwanuka Henriksson, Dorcus; Fredriksson, Mio; Waiswa, Peter; Selling, Katarina; Swartling Peterson, Stefan

    2017-01-01

    ABSTRACT Background: Poor quality of care and access to effective and affordable interventions have been attributed to constraints and bottlenecks within and outside the health system. However, there is limited understanding of health system barriers to utilization and delivery of appropriate, high-impact, and cost-effective interventions at the point of service delivery in districts and sub-districts in low-income countries. In this study we illustrate the use of the bottleneck analysis approach, which could be used to identify bottlenecks in service delivery within the district health system. Methods: A modified Tanahashi model with six determinants for effective coverage was used to determine bottlenecks in service provision for maternal and newborn care. The following interventions provided during antenatal care were used as tracer interventions: use of iron and folic acid, intermittent presumptive treatment for malaria, HIV counseling and testing, and syphilis testing. Data from cross-sectional household and health facility surveys in Mayuge and Namayingo districts in Uganda were used in this study. Results: Effective coverage and human resource gaps were identified as the biggest bottlenecks in both districts, with coverage ranging from 0% to 66% for effective coverage and from 46% to 58% for availability of health facility staff. Our findings revealed a similar pattern in bottlenecks in both districts for particular interventions although the districts are functionally independent. Conclusion: The modified Tanahashi model is an analysis tool that can be used to identify bottlenecks to effective coverage within the district health system, for instance, the effective coverage for maternal and newborn care interventions. However, the analysis is highly dependent on the availability of data to populate all six determinants and could benefit from further validation analysis for the causes of bottlenecks identified. PMID:28581379

  2. Infrared absorption of trans-1-chloromethylallyl and trans-1-methylallyl radicals produced in photochemical reactions of trans-1,3-butadiene and Cl2 in solid para-hydrogen.

    Science.gov (United States)

    Bahou, Mohammed; Wu, Jen-Yu; Tanaka, Keiichi; Lee, Yuan-Pern

    2012-08-28

    The reactions of chlorine and hydrogen atoms with trans-1,3-butadiene in solid para-hydrogen (p-H(2)) were investigated with infrared (IR) absorption spectra. When a p-H(2) matrix containing Cl(2) and trans-1,3-butadiene was irradiated with ultraviolet light at 365 nm, intense lines at 650.3, 809.0, 962.2, 1240.6 cm(-1), and several weaker ones due to the trans-1-chloromethylallyl radical, ●(CH(2)CHCH)CH(2)Cl, appeared. Observed wavenumbers and relative intensities agree with the anharmonic vibrational wavenumbers and IR intensities predicted with the B3PW91/6-311++g(2d, 2p) method. That the Cl atom adds primarily to the terminal carbon atom of trans-1,3-butadiene is in agreement with the path of minimum energy predicted theoretically, but in contrast to the reaction of Cl + propene in solid p-H(2) [J. Amicangelo and Y.-P. Lee, J. Phys. Chem. Lett. 1, 2956 (2010)] in which the addition of Cl to the central C atom is favored, likely through steric effects in a p-H(2) matrix. A second set of lines, intense at 781.6, 957.9, 1433.6, 2968.8, 3023.5, 3107.3 cm(-1), were observed when the UV-irradiated Cl(2)/trans-1,3-butadiene/p-H(2) matrix was further irradiated with IR light from a SiC source. These lines are assigned to the trans-1-methylallyl radical, ●(CH(2)CHCH)CH(3), produced from reaction of 1,3-butadiene with a H atom resulted from the reaction of Cl atoms with solid p-H(2) exposed to IR radiation.

  3. Comparative evaluation of capillary electrophoresis and high-performance liquid chromatography for the separation of cis-cis, cis-trans, and trans-trans isomers of atracurium besylate.

    Science.gov (United States)

    de Moraes, M de L; Polakiewicz, B; Mattua, M F; Tavares, M F

    1998-01-01

    Atracurium besylate is a highly selective nondepolarizing neuromuscular blocking agent routinely used during anesthetic procedures. The commercial presentation of this drug is a mixture of positional isomers, cis-cis, cis-trans, and trans-trans. Reversed-phase high-performance liquid chromatography has been the technique of choice for the analysis of atracurium besylate formulations at the quality control laboratory of Núcleo de Desenvolvimento Cristália (São Paulo, Brazil), a local pharmaceutical company. HPLC analysis is usually conducted under gradient elution using acetonitrile/0.1 M phosphate buffer eluent mixture as mobile phase and an octadecyl silica (ODS)-packed column. The complete elution of the three isomers takes about 1 hr. In this work, an alternative capillary electrophoresis methodology was developed. The complete resolution of all three isomers was accomplished in about 13 min (+20 kV/72 cm, 211 nm direct detection) using a 60-mM phosphate buffer solution (pH 4) containing 20 mM beta-cyclodextrin and 4 M urea. The isomer ratio was found to be 59.1% cis-cis, 35.9% cis-trans, and 5.02% trans-trans (expected ratio: 59:35:6). Laudanosine, a major metabolite of atracurium besylate, was identified in two commercially available formulations, Tracur (Núcleo de Desenvolvimento Cristália) and Tracrium (Glaxo Wellcome, S.A., Rio de Janeiro, Brazil). Its concentration increases considerably during storage of the product, even if the product is stored at low temperatures.

  4. Can trans-generational experiments be used to enhance species resilience to ocean warming and acidification?

    Science.gov (United States)

    Chakravarti, Leela J; Jarrold, Michael D; Gibbin, Emma M; Christen, Felix; Massamba-N'Siala, Gloria; Blier, Pierre U; Calosi, Piero

    2016-10-01

    Human-assisted, trans-generational exposure to ocean warming and acidification has been proposed as a conservation and/or restoration tool to produce resilient offspring. To improve our understanding of the need for and the efficacy of this approach, we characterized life-history and physiological responses in offspring of the marine polychaete Ophryotrocha labronica exposed to predicted ocean warming (OW: + 3°C), ocean acidification (OA: pH -0.5) and their combination (OWA: + 3°C, pH -0.5), following the exposure of their parents to either control conditions ( within-generational exposure ) or the same conditions ( trans-generational exposure ). Trans-generational exposure to OW fully alleviated the negative effects of within-generational exposure to OW on fecundity and egg volume and was accompanied by increased metabolic activity. While within-generational exposure to OA reduced juvenile growth rates and egg volume, trans-generational exposure alleviated the former but could not restore the latter. Surprisingly, exposure to OWA had no negative impacts within- or trans-generationally. Our results highlight the potential for trans-generational laboratory experiments in producing offspring that are resilient to OW and OA. However, trans-generational exposure does not always appear to improve traits and therefore may not be a universally useful tool for all species in the face of global change.

  5. Monitoring trans-Resveratrol in Grape Berry Skins During Ripening and in Corresponding Wines by HPLC

    Directory of Open Access Journals (Sweden)

    Elisabeta I. Geana

    2015-01-01

    Full Text Available Trans-resveratrol (3,5,4’-trihydroxy-trans-stilbene is naturally present in the skin of grapes and therefore is expected to occur in grape products. Recently, there has been a renewal of interest in wine as medical treatment for various disorders. In this study, berry skins of five red grape varieties were analysed at weekly intervals for trans-resveratrol production, during 2012 and 2013 harvest. The obtained wines were also evaluated. Quantification of trans resveratrol in grape skin extracts and wines was carried out by high-performance liquid chromatography. Favourable viticultural climate during harvest in 2012 resulted in a higher content of trans-resveratrol. The highest trans-resveratrol content was in Pinot Noir and Feteasca Neagra grape varieties, both in berry skins and wines, while the lowest amounts were identified in Cabernet Sauvignon variety. We can conclude that there was a significant correlation between the content of trans-resveratrol in grape skins and that in the respective wine.

  6. TransAlta Corporation 1996 annual report : new directions, new opportunities

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    TransAlta Corp. is an energy management company that operates through two subsidiaries: (1) TransAlta Utilities Corp. which owns and operates electricity generation, transmission and distribution assets in Alberta, and (2) TransAlta Energy Corp. which is in the business of electric and thermal energy supply, gas and electricity distribution, energy services and energy marketing in regions of Canada, New Zealand, Australia, Argentina and the United States. This report presents a summary of operations, and provides consolidated financial statements and common share information for 1996. During the year the corporation advanced three significant initiatives (1) operational effectiveness, as shown by impressive productivity increases, and major investments in three independent power projects, (2) improved strategic direction through a review of plans and options, resulting in a clearer, more focused vision of the future, and (3) realignment of the organizational structure by centralizing marketing and sales functions, and establishing a corporate business development group. Details of operational and financial results were provided for both subsidiaries, i. e. TransAlta Utilities and TransAlta Energy. Sales of electric energy for TransAlta Utilities amounted to 27.8 billion kWh; 4.6 billion kWh for TransAlta Energy. Return on equity was 11.4 per cent, down from 11.8 per cent in 1995. Net earnings per common share were $1.14 per share (including one-time items), the same as in 1995. tabs., figs

  7. Suicide risk in trans populations: An application of minority stress theory.

    Science.gov (United States)

    Tebbe, Elliot A; Moradi, Bonnie

    2016-10-01

    Drawing on minority stress theory, the present study tested the relations of minority stressors (i.e., experiences of prejudice and discrimination, internalized antitrans attitudes, fear of antitrans stigma), social support (i.e., friend, family, and significant other support), and substance use (i.e., drug and alcohol use) with depression and suicide risk in a sample of trans individuals. Depression was examined as a mediator of the relations of minority stressors and social support with suicide risk; drug and alcohol use were examined as direct correlates of suicide risk. Participants were 335 trans-identified individuals, diverse in gender identities (e.g., trans men, trans women, nonbinary gender identities). They were recruited using online social networks and they completed the study survey online via Qualtrics. Structural equation modeling was used to test hypothesized relations. Depression fully mediated the relations of perceived experiences of discrimination, fear of antitrans stigma, and friend support with suicide risk, and partially mediated the relation of internalized antitrans attitudes with suicide. Drug use was positively associated with suicide risk, whereas alcohol use was not linked with suicide risk. Exploratory comparisons across gender subgroups suggested that the pattern of relations among study variables was consistent across trans men, trans women, and individuals with nonbinary gender identities. These findings point to minority stressors, friend support, and drug use as potentially fruitful targets of prevention and intervention efforts to reduce depression and suicide risk in trans populations. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  8. Educational Program Master Plan for San Mateo Community College District.

    Science.gov (United States)

    San Mateo Community Coll. District, CA.

    In 1974, the San Mateo Community College District (SMCCD) organized a District Master Planning Committee (DMPC), which was charged with outlining a planning program for the District which would be responsive to individual and community needs. The DMPC was comprised of student, staff, and community representatives, and was aided by a District…

  9. Principal Communities of Practice Inspire Learning in Texas District

    Science.gov (United States)

    Ebell, Steven; Hughes, Holly; Bockart, Scott; Silva, Susan; McBride, Stephanie

    2017-01-01

    In Texas--specifically in the greater Houston area--Clear Creek Independent School District is a destination district. Families with young children seek to move into the Clear Creek ISD district boundaries when looking for housing in the area. State accountability requirements, coupled with slow changes in student demographics, have caused Clear…

  10. School District Response to the Ohio Local Option Income Tax.

    Science.gov (United States)

    House, Jess E.

    Ohio State Senate Bill 28 allows school districts, with voter approval, to impose a tax on the incomes of district residents. This paper examines the early response of school districts to the opportunity presented by the legislation. The paper explains the Ohio system for funding public schools, with a focus on revenue growth, describes features…

  11. Increasing Poverty: How Do Leaders in One Suburban District Respond?

    Science.gov (United States)

    Spencer, Jennifer Dawn

    2014-01-01

    This dissertation addresses the question of how suburban school district leaders in one large Midwestern school district respond to increasing student poverty. The purpose of this study was to determine how suburban school district leaders respond to increasing student poverty in their decision making and actions. Data for this study came from one…

  12. (ITN) usage against Malaria in Kolla Tembien district, Tigr

    African Journals Online (AJOL)

    Tadesse

    2011-06-21

    Jun 21, 2011 ... study sub-districts while few houses were made of stone wall and iron roofs. In addition to indoor residual spraying (IRS) of houses with DDT or Malathion, ITNs have also been distributed to all malarious sub-districts by the district Health Bureau (Hailemariam Alemayehu, personal communication).

  13. District Finds the Right Equation to Improve Math Instruction

    Science.gov (United States)

    Holmstrom, Annette

    2010-01-01

    The math problem is common to most U.S. school districts, and education leaders are well aware that U.S. math achievement lags far behind many other countries in the world. University Place (Washington) School District Superintendent Patti Banks found the conspicuous income gap for math scores even more disturbing. In her school district, only 23%…

  14. Developing district health systems in the rural Transvaal Issues ...

    African Journals Online (AJOL)

    Close attention needs to be given to districtlevel health management, the complementary roles of district and regional health authorities, working relationships and accountability among professional staff from different disciplines, involvement of the community in a district health authority and the district health system as an ...

  15. Comparative study of soil physical characteristics of Jaipur district ...

    African Journals Online (AJOL)

    A major flood in year 1981 in Jaipur district resulted into huge erosion of the top fertile soil and leaving the land unproductive for agriculture production. The present study was carried in Jaipur district of Rajasthan state to measure physical characteristics of the soil samples from different districts of Jaipur. Soils samples were ...

  16. Inventory Control of Fixed Assets by School District Personnel.

    Science.gov (United States)

    Jensen, Paul E.

    By July 1, 1966, each school district in New York State was required to install a system of property accounting. This pamphlet provides a suggested method of property accounting to assist school districts in meeting this requirement. In addition, suggestions are made to help the districts record the information needed for fire insurance purposes.…

  17. Biochemical characterization of trans-sialidase TS1 variants from Trypanosoma congolense

    Directory of Open Access Journals (Sweden)

    Dietz Frank

    2011-07-01

    Full Text Available Abstract Background Animal African trypanosomiasis, sleeping sickness in humans and Nagana in cattle, is a resurgent disease in Africa caused by Trypanosoma parasites. Trans-sialidases expressed by trypanosomes play an important role in the infection cycle of insects and mammals. Whereas trans-sialidases of other trypanosomes like the American T. cruzi are well investigated, relatively little research has been done on these enzymes of T. congolense. Results Based on a partial sequence and an open reading frame in the WTSI database, DNA sequences encoding for eleven T. congolense trans-sialidase 1 variants with 96.3% overall amino acid identity were amplified. Trans-sialidase 1 variants were expressed as recombinant proteins, isolated and assayed for trans-sialylation activity. The purified proteins produced α2,3-sialyllactose from lactose by desialylating fetuin, clearly demonstrating their trans-sialidase activity. Using an HPLC-based assay, substrate specificities and kinetic parameters of two variants were characterized in detail indicating differences in substrate specificities for lactose, fetuin and synthetic substrates. Both enzymes were able to sialylate asialofetuin to an extent, which was sufficient to reconstitute binding sites for Siglec-4. A mass spectrometric analysis of the sialylation pattern of glycopeptides from fetuin revealed clear but generally similar changes in the sialylation pattern of the N-glycans on fetuin catalyzed by the trans-sialidases investigated. Conclusions The identification and characterization of a trans-sialidase gene family of the African parasite T. congolense has opened new perspectives for investigating the biological role of these enzymes in Nagana and sleeping sickness. Based on this study it will be interesting to address the expression pattern of these genes and their activities in the different stages of the parasite in its infection cycle. Furthermore, these trans-sialidases have the

  18. Ruminant and industrial trans-fatty acid uptake in the heart.

    Science.gov (United States)

    Ganguly, Riya; LaVallee, Renee; Maddaford, Thane G; Devaney, Brittany; Bassett, Chantal M C; Edel, Andrea L; Pierce, Grant N

    2016-05-01

    Dietary trans-fats are strongly associated with heart disease. However, the capacity for the tissues of the body, and specifically the heart, to take up trans-fats is unknown. It is also unknown if different trans-fats have different uptake capacities in the heart and other tissues of the body. Diets of low-density lipoprotein receptor-deficient mice were supplemented for 14weeks with foods that contained 1.5% of the trans-fat elaidic acid or vaccenic acid. Tissues were extracted and frozen in liquid nitrogen, and then lipids were analyzed by gas chromatography for fatty acid content. Isolated cardiomyocytes were also exposed to elaidic or vaccenic acid in cell culture media for 24h. Dietary supplementation with vaccenic or elaidic acid resulted in a 20-fold higher accumulation of these TFAs in fat deposits in the body in comparison to liver. Liver tissue accumulated about twice as much per gram tissue as heart. Similar quantities of both elaidic acid and vaccenic acid were taken up by the tissues. Isolated cardiomyocytes exhibited an unusually large uptake of trans-fat, and this was dependent upon both the concentration and duration of exposure to the trans-fats but not upon the type of trans-fat. Expression levels of CD36 and FATP4 were not significantly changed during dietary interventions or exposure of cells to trans-fats. We conclude that fat, liver and heart (including cardiomyocytes) are all capable of accumulating trans-fat in response to dietary supplementation without changes in fatty acid transport protein expression. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. The need for multisectoral food chain approaches to reduce trans fat consumption in India.

    Science.gov (United States)

    Downs, Shauna M; Singh, Archna; Gupta, Vidhu; Lock, Karen; Ghosh-Jerath, Suparna

    2015-07-22

    The World Health Organization (WHO) recommends virtually eliminating trans fat from the global food supply. Although several high-income countries have successfully reduced trans fat levels in foods, low- and middle-income countries such as India face additional challenges to its removal from the food supply. This study provides a systems analysis of the Indian food chain to assess intervention options for reducing trans fat intake in low-income consumers. Data were collected at the manufacturer, retailer and consumer levels. Qualitative interviews were conducted with vanaspati manufacturers (n = 13) and local food vendors (n = 44). Laboratory analyses (n = 39) of street foods/snacks sold by the vendors were also conducted. Trans fat and snack intakes were also examined in low-income consumers in two rural villages (n = 260) and an urban slum (n = 261). Manufacturers of vanaspati described reducing trans fat levels as feasible but identified challenges in using healthier oils. The fat content of sampled oils from street vendors contained high levels of saturated fat (24.7-69.3 % of total fat) and trans fat (0.1-29.9 % of total fat). Households were consuming snacks high in trans fat as part of daily diets (31 % village and 84.3 % of slum households) and 4 % of rural and 13 % of urban households exceeded WHO recommendations for trans fat intakes. A multisectoral food chain approach to reducing trans fat is needed in India and likely in other low- and middle-income countries worldwide. This will require investment in development of competitively priced bakery shortenings and economic incentives for manufacturing foods using healthier oils. Increased production of healthier oils will also be required alongside these investments, which will become increasingly important as more and more countries begin investing in palm oil production.

  20. Metabolism of all-trans-retinoic acid and all-trans-retinyl acetate. Demonstration of common physiological metabolites in rat small intestinal mucosa and circulation

    International Nuclear Information System (INIS)

    Cullum, M.E.; Zile, M.H.

    1985-01-01

    The kinetics and metabolism of physiological doses of all-trans-retinoic acid were examined in blood and small intestinal mucosa of vitamin A-depleted rats. A major portion of intrajugularly injected retinoic acid is rapidly (within 2 min) sequestered by tissues; subsequently 13-cis-retinoic acid and polar metabolites are released into circulation. All-trans-retinoic acid appears in small intestinal epithelium within 2 min after dosing and is the major radioactive compound there for at least 2 h. Retinoyl glucuronide and 13-cis-retinoic acid are early metabolites of all-trans-retinoic acid in the small intestine of bile duct-cannulated rats. Retinoyl glucuronide, the major metabolite of retinoic acid intestinal epithelium, in contrast to other polar metabolites, was not detected in circulation. An examination of [ 3 H]retinyl acetate metabolites under steady state conditions in vitamin A-repleted rats demonstrates the occurrence of all-trans-retinoic acid and 13-cis-retinoic acid in circulation and in intestinal epithelium, in a pattern similar to that found after injection of retinoic acid into vitamin A-depleted rats. These data establish that all-trans-retinoic acid, 13-cis-retinoic acid, and retinoyl glucuronide are physiological metabolites of vitamin A in target tissues, and therefore are important candidates as mediators of the biological effect of the vitamin

  1. Nutritional profile of phytococktail from trans-Himalayan plants.

    Directory of Open Access Journals (Sweden)

    Priyanka Dhar

    Full Text Available We estimated the nutritive value, vitamin content, amino acid composition, fatty acid content, and mineral profile of a phytococktail comprising sea buckthorn (Hippophae rhamnoides, apricot (Prunus armeniaca, and roseroot (Rhodiola imbricata from trans-Himalaya. The free vitamin forms in the phytococktail were determined by rapid resolution liquid chromatography/tandem mass spectrometry (RRLC-MS/MS. Vitamin E and B-complex vitamins were detected as the principle vitamins. Reversed-phase high performance liquid chromatography (RP-HPLC with pre-column derivatization was used for identification and quantification of amino acids. Eight essential and eleven non-essential amino acids were quantified, and the content ranged between 76.33 and 9485.67 µg/g. Among the essential amino acids, L-methionine, L-phenylalanine, L-lysine, L-leucine, and L-histidine were found to be the dominant contributors. We also quantified the fatty acids in the phytococktail by using gas chromatography coupled with a flame ionization detector (GC-FID with fatty acid methyl esters (FAMEs derivatization. The analysis revealed the presence of 4 major fatty acids contributing to the total lipid content. Palmitic acid was found to be the rich source of saturated fatty acid (SFA and constituted ∼31% of the total lipid content. Among the unsaturated fatty acids (UFAs, palmitoleic acid (43.47%, oleic acid (20.89%, and linoleic acid (4.31% were prominent. The mineral profiling was carried out by inductively coupled plasma optical emission spectrometer (ICP-OES, and it was found to contain a number of important dietary mineral elements. The harsh climatic conditions, difficult terrain, and logistic constraints at high altitude regions of Indian trans-Himalayan cold desert lead to the scarcity of fresh fruits and vegetables. Therefore, the source of multiple vitamins, essential amino acids, fatty acids, and dietary minerals from the phytococktail would provide great health benefit

  2. A prospective study of trans fat intake and risk of preeclampsia in Denmark

    DEFF Research Database (Denmark)

    Chavarro, J. E.; Halldorsson, T. I.; Leth, Torben

    2011-01-01

    Association of intake of trans fatty acids in the 2nd trimester of pregnancy with risk of preeclampsia was studied by following 67 186 pregnancies of women participating in the Danish National Birth Cohort between 1998 and 2003. Diet was assessed with a food frequency questionnaire at gestation wk.......48, 0.92), respectively. It is concluded that 2nd trimester intake of trans fats is unrelated to risk of preeclampsia within the intake range observed in a period of gradual reduction of industrial trans fats from the Danish food supply....

  3. EFEK ASAM LEMAK JENUH DAN ASAM LEMAK TAK JENUH "TRANS" TERHADAP KESEHATAN

    Directory of Open Access Journals (Sweden)

    Sulistyowati Tuminah

    2012-07-01

    Full Text Available Consumption of saturated and trans unsaturated fat-rich diet are associated with the risk of coronary heart disease, because both of them can enhance blood LDL cholesterol level. However, actually they have a different impact on blood HDL cholesterol level. Trans unsaturated fatty acid decrease blood HDL cholesterol level, while saturated fatty acid elevate it. This different impact on blood HDL cholesterol level also cause a different effect to cardiovascular disease.   Key words : Trans Unsaturated Fatty Acid, Saturated Fatty Acid, Cardiovascular Disease

  4. SYNTHESIS AND PROPERTIES OF 5-BROM- AND 5-CHLOROSUBSTITUTED trans-ACENAPHTHENE-1,2-DIOLS

    Directory of Open Access Journals (Sweden)

    V. V. Tarasyuk

    2017-09-01

    Full Text Available We carried out transformations that describe the preparation of an unsubstituted trans-acenaphthene-1,2-diol using 5-bromo- and 5-chloro-substituted starting materials. Thus, by the reflux of trans-1,2,5-tribromacenaphthene and 1,2-dibromo-5-chlorocenaphthene in water we obtained the corresponding 1,2-diols, which are considered to be cis-isomers by melting points and NMR 1H-spectra. So hydrolysis of trans-1,2,5-tribromo- and 1,2-dibromo-5-chloroacenaphthenes leads to very moderate yields of 1,2-diols (25-26% with undesired cis-stereoselectivity. By the reaction of 5-bromo- and 5-chlorocenaphthylenes with iodine and silver benzoate in benzene followed by hydrolysis, we obtained mixtures of cis- and trans-1,2-diols which were separated chromatographically and trans-isomers of 5-bromo- and 5-chloro-acenaphthene-1,2-diols were firstly isolated. The yield of trans-diols was low (10-15%, which led us to the search for a convenient method for preparation of trans-isomers. We found this method using the reduction reaction of 5-bromoacenaphthenequinone, replacing the explosive and non-selective reductant lithium aluminum hydride by a more selective and easy-to-handle sodium borohydride in isopropanol. Reduction of 5-bromocenaphthenequinone with sodium borohydride leads to a substantially pure trans-5-bromoacenaphthen-1,2-diol in a rather high yield (57% after re-crystallization.trans-5-Bromo- and 5-chloroacenaphthene-1,2-diols were analyzed by the complex of physical and chemical methods. It is shown that the trans-5-bromo- and 5-chloroacenaphthen-1,2-diols have essentially the same mass spectra with cis isomers, but substantially differ from them by melting points, IR and 1H NMR spectra. Melting points of trans-diols are generally lower than of cis-diols. In IR spectra cis-doils have two characteristic bands of O-H groups (due to association via intramolecular and intermolecular hydrogen bonds whereas transisomers have only one broad band (only

  5. Trans-complex formation by proteolipid channels in the terminal phase of membrane fusion

    DEFF Research Database (Denmark)

    Peters, C; Bayer, M J; Bühler, S

    2001-01-01

    -complex formation occurs downstream from trans-SNARE pairing, and depends on both the Rab-GTPase Ypt7 and calmodulin. The maintenance of existing complexes and completion of fusion are independent of trans-SNARE pairs. Reconstituted proteolipids form sealed channels, which can expand to form aqueous pores in a Ca2......+/calmodulin-dependent fashion. V0 trans-complexes may therefore form a continuous, proteolipid-lined channel at the fusion site. We propose that radial expansion of such a protein pore may be a mechanism for intracellular membrane fusion....

  6. Biological Activity of trans-2-Hexenal Against Bradysia odoriphaga (Diptera: Sciaridae) at Different Developmental Stages

    OpenAIRE

    Chen, Chengyu; Mu, Wei; Zhao, Yunhe; Li, Hui; Zhang, Peng; Wang, Qiuhong; Liu, Feng

    2015-01-01

    trans-2-Hexenal, one of the C6 green leaf volatiles, is potentially useful for the control of Bradysia odoriphaga Yang et Zhang. In this study, the biological activity of trans-2-hexenal on B. odoriphaga was assessed in the laboratory. trans-2-Hexenal was observed to kill B. odoriphaga in different developmental stages at a relatively low concentration under fumigation. The respiration rate in the male treatment group decreased from 131.44 to 4.07?nmol/g?min with a prolonged fumigation time, ...

  7. ELEVATED TRANS-MAMMARY TRANSMISSION OF Toxocara canis LARVAE IN BALB/c MICE

    Directory of Open Access Journals (Sweden)

    Paula de Lima Telmo

    2015-02-01

    Full Text Available Toxocariasis is a widespread zoonosis and is considered an important worldwide public health problem. The aim of this study was to investigate the frequency of trans-mammary Toxocara canis infection in newborn BALB/c mice nursed by females experimentally infected with 1,200 eggs after delivery. After 50 days of age, the presence of larvae in different organs of the offspring was investigated. Trans-mammary infection was confirmed in 73.9% of the mice that had been nursed by infected females. These data show a high trans-mammary transmission of T. canis and confirm the significance of this transmission route in paratenic hosts.

  8. Chemometric analysis of mass spectra of cis and trans fatty acid picolinyl esters

    DEFF Research Database (Denmark)

    Leth, Torben

    1997-01-01

    and trans fatty acids of C16:1, C18:1,n-9, C18:1,n-12, C18:2 and C22:1 in two- and three-dimensional score plots. With Soft Independent Modelling of Class Analogy (SIMCA), it is possible to calculate models that can predict from the mass spectra of unknown fatty acids whether they are of the cis or trans...... configuration, which is demonstrated for C18:1 trans from hardened margarine and butter....

  9. RevTrans: multiple alignment of coding DNA from aligned amino acid sequences

    DEFF Research Database (Denmark)

    Wernersson, Rasmus; Pedersen, Anders Gorm

    2003-01-01

    The simple fact that proteins are built from 20 amino acids while DNA only contains four different bases, means that the 'signal-to-noise ratio' in protein sequence alignments is much better than in alignments of DNA. Besides this information-theoretical advantage, protein alignments also benefit...... analysis. RevTrans also accepts user-provided protein alignments for greater control of the alignment process. The RevTrans web server is freely available at http://www.cbs.dtu.dk/services/RevTrans/....

  10. Cis/trans Coordination in olefin metathesis by static and molecular dynamic DFT calculations

    KAUST Repository

    Poater, Albert

    2014-05-25

    In regard to [(N-heterocyclic carbene)Ru]-based catalysts, it is still a matter of debate if the substrate binding is preferentially cis or trans to the N-heterocyclic carbene ligand. By means of static and molecular dynamic DFT calculations, a simple olefin, like ethylene, is shown to be prone to the trans binding. Bearing in mind the higher reactivity of trans isomers in olefin metathesis, this insight helps to construct small alkene substrates with increased reactivity. © 2014 Springer Science+Business Media New York.

  11. Differences in Food and Beverage Marketing Policies and Practices in US School Districts, by Demographic Characteristics of School Districts, 2012.

    Science.gov (United States)

    Merlo, Caitlin L; Michael, Shannon; Brener, Nancy D; Coffield, Edward; Kingsley, Beverly S; Zytnick, Deena; Blanck, Heidi

    2016-12-15

    Foods and beverages marketed in schools are typically of poor nutritional value. School districts may adopt policies and practices to restrict marketing of unhealthful foods and to promote healthful choices. Students' exposure to marketing practices differ by school demographics, but these differences have not yet been examined by district characteristics. We analyzed data from the 2012 School Health Policies and Practices Study to examine how food and beverage marketing and promotion policies and practices varied by district characteristics such as metropolitan status, size, and percentage of non-Hispanic white students. Most practices varied significantly by district size: a higher percentage of large districts than small or medium-sized districts restricted marketing of unhealthful foods and promoted healthful options. Compared with districts whose student populations were majority (>50%) non-Hispanic white, a higher percentage of districts whose student populations were minority non-Hispanic white (≤50% non-Hispanic white) prohibited advertising of soft drinks in school buildings and on school grounds, made school meal menus available to students, and provided families with information on school nutrition programs. Compared with suburban and rural districts, a higher percentage of urban districts prohibited the sale of soft drinks on school grounds and used several practices to promote healthful options. Preliminary findings showing significant associations between district demographics and marketing policies and practices can be used to help states direct resources, training, and technical assistance to address food and beverage marketing and promotion to districts most in need of improvement.

  12. Natural refrigerants. Future heat pumps for district heating; Naturliga koeldmedier. Framtida vaermepumpar foer fjaerrvaerme

    Energy Technology Data Exchange (ETDEWEB)

    Ingvarsson, Paul; Steen Ronnermark, Ingela [Fortum Teknik och Miljoe AB, Stockholm (Sweden); Eriksson, Marcus [Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Chemical Engineering and Environmental Science

    2004-01-01

    International work on refrigerants is aiming at phasing out HFC. The solution might be natural refrigerants. Within 15-20 years, when present heat pumps for district heating in Sweden are likely not in service any longer, it might still be good economy to install new heat pumps since only the machines need to be replaced. This report describes the possibilities to use natural refrigerants. A first screening resulted in further study on some hydrocarbons, ammonia and carbon dioxide. Water was considered to require too large volumes. In present plants it is practically not possible to use any natural refrigerants, partly because the compressors are not adapted. In new plants the situation is different. Today it is technically possible to install new heat pumps in the studied size, 15 MW{sub th}, using ammonia or hydrocarbons as refrigerant. But likely it is very difficult to get permits from authorities since the refrigerants are toxic or highly flammable. There is substantial international research on using carbon dioxide, and this refrigerant is also used in some applications. Carbon dioxide is used at high pressure and in a trans-critical process. Surprisingly, it turned out that one compressor manufacturer considers it possible to supply a heat pump for district heating within 5 years. This development has taken place in Russia, mainly for domestic use. Thus, within 15 to 20 years there will probably exist a technique where carbon dioxide is used. However, more development is needed. Additionally, low district heating return temperatures are also needed to get an acceptable COP. The investment cost for a heat pump installation is considered to be approx. 30 % higher when using ammonia or propane compared to using R134a. When using carbon dioxide there is in the longer run potential to get lower cost than for R134a. The COPs are almost identical if the systems are properly designed. In the carbon dioxide case the COP is somewhat lower, but has a potential for

  13. Financing Trans-European Energy Infrastructures - Past, Present and Perspectives

    International Nuclear Information System (INIS)

    Hirschhausen, Christian von

    2011-01-01

    The transformation of the European energy system towards a low carbon industry requires substantial investment and financing. According to the Energy Infrastructure Package (EIP), around one trillion euros must be invested in the European energy system until 2020. Out of the euro 200 billion required investment for transmission networks, only half of the capital will be provided by markets. This leaves a financial gap of ca. euro 100 bn. and poses a question on the EU role in financing European energy infrastructures. This policy paper by Christian Von Hirschhausen focuses on the future financing of trans-European energy infrastructures. After providing an overview of the long-term infrastructure needs and of the various instruments that currently exist to finance these infrastructures, the author discusses various aspects related with the planning and financing of cross border energy infrastructures with the help of a case study: the North Sea Grid Project. On the basis of the North Sea example, he highlights the importance of adopting a regulatory approach balancing European and Member States' interests as well as of streamlining and expanding the EU financial support to sustainable energy infrastructures

  14. Juvenile Osprey Navigation during Trans-Oceanic Migration.

    Directory of Open Access Journals (Sweden)

    Travis W Horton

    Full Text Available To compensate for drift, an animal migrating through air or sea must be able to navigate. Although some species of bird, fish, insect, mammal, and reptile are capable of drift compensation, our understanding of the spatial reference frame, and associated coordinate space, in which these navigational behaviors occur remains limited. Using high resolution satellite-monitored GPS track data, we show that juvenile ospreys (Pandion haliaetus are capable of non-stop constant course movements over open ocean spanning distances in excess of 1500 km despite the perturbing effects of winds and the lack of obvious landmarks. These results are best explained by extreme navigational precision in an exogenous spatio-temporal reference frame, such as positional orientation relative to Earth's magnetic field and pacing relative to an exogenous mechanism of keeping time. Given the age (<1 year-old of these birds and knowledge of their hatching site locations, we were able to transform Enhanced Magnetic Model coordinate locations such that the origin of the magnetic coordinate space corresponded with each bird's nest. Our analyses show that trans-oceanic juvenile osprey movements are consistent with bicoordinate positional orientation in transformed magnetic coordinate or geographic space. Through integration of movement and meteorological data, we propose a new theoretical framework, chord and clock navigation, capable of explaining the precise spatial orientation and temporal pacing performed by juvenile ospreys during their long-distance migrations over open ocean.

  15. Trans-orbital orbitocranial penetrating injury by pointed iron rod

    Directory of Open Access Journals (Sweden)

    Vinod Kumar Tewari

    2015-01-01

    Full Text Available Trans-orbital orbitocranial penetrating injury (TOPI by a foreign body is an extremely rare compound head injury having a potential to cause major morbidity and mortality. Preoperative radiological imaging by CT scan is very important for operative guidance, but in remote area where CT scan is not available, the patient is generally referred to tertiary level. Here we present a case which was dealt successfully without CT scan, only on the basis of stable clinical status and X-rays. We present a case of a 35-year-old man who had an accidental injury (fall from height by rod. Immediate X-ray (anteroposterior and lateral views revealed that the pointed end of the foreign body (rod was inside the ipsilateral anterior fossa via basifrontal bone up to frontal vertex, not crossing the midline. CT scan was not available and his vitals with GCS were normal (15/15. He was operated with the help of an ophthalmic surgeon by right frontotemporal craniotomy. The patient was discharged on 10 th day without any neurological deficit except restricted right eyeball movement to superolateral and ptosis. The restricted eyeball movements recovered after third month of follow up with remnant ptosis for 2 years. This case highlights an unusual case, direct visualization and repair of brain structures with higher antibiotics can save the life even in remote areas where CT scan is still not available only on the basis of stable GCS and X-rays.

  16. The Trans-Pacific Partnership and pharmaceutical innovation.

    Science.gov (United States)

    Freeman, Robert A

    2016-01-01

    Trade agreements are an overlooked area of research and policy analysis that affect market access, pricing and reimbursement decisions by pharmaceutical manufacturers, and research and development decisions in the long term. The Trans-Pacific Partnership (TPP) is the most recent multi-national agreement under considerations that may have profound implications in developed and developing countries in the Pacific Rim. As in the case of other trade arrangements, the TPP negotiations are not transparent, but a major leak of the most recent draft has been published in WikiLeaks. The leaked document has raised a number of concerns about intellectual property rights (IPR) and regulatory data protection (RDP) that have implications for public health and economic policy throughout the region. In particular, IPR and RDP go beyond the minimum standards set under the World Trade Organization (WTO) and may affect drug access negatively by delaying generic drug and biosimilar product availability and by raising prices by removing national regulations dealing with drug pricing and reimbursement. Of particular concern is the establishment of a litigation process where multi-national companies can sue individual countries before a panel of private attorneys who are appointed by the World Bank or United Nations. This paper addresses these concerns along with a commentary on the likelihood of occurring and the need for future research. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. The Trans-Contextual Model of Autonomous Motivation in Education

    Science.gov (United States)

    Hagger, Martin S.; Chatzisarantis, Nikos L. D.

    2015-01-01

    The trans-contextual model outlines the processes by which autonomous motivation toward activities in a physical education context predicts autonomous motivation toward physical activity outside of school, and beliefs about, intentions toward, and actual engagement in, out-of-school physical activity. In the present article, we clarify the fundamental propositions of the model and resolve some outstanding conceptual issues, including its generalizability across multiple educational domains, criteria for its rejection or failed replication, the role of belief-based antecedents of intentions, and the causal ordering of its constructs. We also evaluate the consistency of model relationships in previous tests of the model using path-analytic meta-analysis. The analysis supported model hypotheses but identified substantial heterogeneity in the hypothesized relationships across studies unattributed to sampling and measurement error. Based on our meta-analysis, future research needs to provide further replications of the model in diverse educational settings beyond physical education and test model hypotheses using experimental methods. PMID:27274585

  18. 2012: no trans fatty acids in Spanish bakery products.

    Science.gov (United States)

    Ansorena, Diana; Echarte, Andrea; Ollé, Rebeca; Astiasarán, Iciar

    2013-05-01

    Trans fatty acids (TFA) are strongly correlated with an increased risk of cardiovascular and other chronic diseases. Current dietary recommendations exclude bakery products from frequent consumption basically due to their traditionally high content of TFA. The aim of this work was to analyse the lipid profile of different bakery products currently commercialised in Spain and with a conventionally high fat and TFA content. Premium and store brands for each product were included in the study. No significant amounts of TFA were found in any of the analysed products, regardless the brand. TFA content ranged between 0.17 g and 0.22 g/100 g product (mean=0.19 g/100 g product). Expressed on percentage of fatty acids, the maximum value was 0.87 g/100 g fatty acids and the mean value was 0.68%. These data are significantly lower than those observed in previously published papers for these types of products, and highlighted the importance of updating food composition databases in order to accurately estimate the real and current intake of TFA. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. Trans fatty acids: are its cardiovascular risks fully appreciated?

    Science.gov (United States)

    Nestel, Paul

    2014-03-01

    The goal of this article was to review the causal link between trans fatty acids (TFA) produced from partially hydrogenated vegetable oil (PHVO) and cardiovascular disease (CVD) risk and its likely mechanisms. The potential risk of TFA from ruminant dairy and meats, which are currently the major sources of dietary TFA, is also discussed. Evidence was derived from observational studies of large cohorts followed up prospectively; from randomized controlled trials of clinical interventions; and from specific case-control studies that investigated biomarkers in tissues. Searches included PubMed and Medline from 1990 to 2013. Despite TFA from PHVO being associated more strongly with CVD risk than even saturated fats, it may prove difficult to totally eliminate PHVO from all foods. This raises the issue of the lower limit of TFA consumption below which CVD risk is not increased. Limits of fat is relatively small; this limits the CVD risk from eating ruminant products, an inference supported by analysis of prospective cohort studies. Two key challenges to the health industry arise from this evidence. They must first determine whether a small intake of TFA from PHVO is safe and what constitutes a safe amount. They must also determine whether TFA from ruminant fat in currently consumed amounts represent limited cardiovascular risk that is balanced by the nutritional benefits of dairy products. Copyright © 2014 Elsevier HS Journals, Inc. All rights reserved.

  20. Who wrote the rules for the Trans-Pacific Partnership?

    Directory of Open Access Journals (Sweden)

    Todd Allee

    2016-07-01

    Full Text Available Twelve governments recently signed the much-anticipated Trans-Pacific Partnership (TPP, sparking heated debate about its merits. As a primary motivation for this first “mega-regional” agreement, US President Barack Obama argues that the TPP is a way for the USA, and not China or someone else, to write the global trade rules of the future. This begs some important questions, namely which country or countries really did write most of the TPP and thus whose agenda for 21st century trade might it advance? To answer these questions, we compare the recently-released text of the TPP to the language in the 74 previous trade agreements that TPP members signed since 1995. Our text-as-data analyses reveal that the contents of the TPP are taken disproportionately from earlier US trade agreements. The ten preferential trade agreements (PTAs that most closely match the TPP are all US PTAs. Moreover, the contents of controversial chapters, such as the one on investment, are drawn even more heavily from past US treaty language. Our study and findings apply power-based accounts of international institutions to a landmark new agreement, and portray a more active, template-based process of international diffusion.