WorldWideScience

Sample records for iii supplemental information

  1. Supplemental information

    Data.gov (United States)

    U.S. Environmental Protection Agency — Supplemental information showing results of inter-comparison between C-PORT, AERMOD and R-LINE dispersion algorithms. This dataset is associated with the following...

  2. Chemical Properties And Toxicity of Chromium(III) Nutritional Supplements

    Energy Technology Data Exchange (ETDEWEB)

    Levina, A.; Lay, P.A.

    2009-05-19

    The status of Cr(III) as an essential micronutrient for humans is currently under question. No functional Cr(III)-containing biomolecules have been definitively described as yet, and accumulated experience in the use of Cr(III) nutritional supplements (such as [Cr(pic){sub 3}], where pic = 2-pyridinecarboxylato) has shown no measurable benefits for nondiabetic people. Although the use of large doses of Cr(III) supplements may lead to improvements in glucose metabolism for type 2 diabetics, there is a growing concern over the possible genotoxicity of these compounds, particularly of [Cr(pic){sub 3}]. The current perspective discusses chemical transformations of Cr(III) nutritional supplements in biological media, with implications for both beneficial and toxic actions of Cr(III) complexes, which are likely to arise from the same biochemical mechanisms, dependent on concentrations of the reactive species. These species include: (1) partial hydrolysis products of Cr(III) nutritional supplements, which are capable of binding to biological macromolecules and altering their functions; and (2) highly reactive Cr(VI/V/IV) species and organic radicals, formed in reactions of Cr(III) with biological oxidants. Low concentrations of these species are likely to cause alterations in cell signaling (including enhancement of insulin signaling) through interactions with the active centers of regulatory enzymes in the cell membrane or in the cytoplasm, while higher concentrations are likely to produce genotoxic DNA lesions in the cell nucleus. These data suggest that the potential for genotoxic side-effects of Cr(III) complexes may outweigh their possible benefits as insulin enhancers, and that recommendations for their use as either nutritional supplements or antidiabetic drugs need to be reconsidered in light of these recent findings.

  3. Swim performance following creatine supplementation in Division III athletes.

    Science.gov (United States)

    Selsby, Joshua T; Beckett, Keith D; Kern, Michael; Devor, Steven T

    2003-08-01

    Creatine (Cr) supplementation has yielded inconsistent results when applied to competitive swimming. To further define the role of Cr, we tested the hypothesis that a Cr supplementation group of Division III swimmers would demonstrate enhanced performance when compared with placebo. In order to test this hypothesis, 8 male and 7 female collegiate Division III swimmers were assigned in a random, double-blind manner into either a Cr supplementation group (0.3 g Cr.kg(-1) body mass) or a placebo group. Loading was maintained for 5 days followed by a 9-day period where Cr-supplemented subjects consumed 2.25 g Cr regardless of body weight. A 50- and 100-yd sprint was performed prior to and following the supplementation regimens. The Cr supplementation group decreased their finish times in both the 50- and 100-yd sprints. Support of the hypothesis suggests that Cr supplementation for swimming events is effective for singular effort sprints of 50 and 100 yd in Division III athletes.

  4. Supplemental Information Source Document Waste Management

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Craig [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Halpern, Jonathan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wrons, Ralph [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Reiser, Anita [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mond, Michael du [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Shain, Matthew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-12-01

    This Supplemental Information Source Document for Waste Management was prepared in support of future analyses including those that may be performed as part of the Sandia National Laboratories, New Mexico (SNL/NM) Site-Wide Environmental Impact Statement. This document presents information about waste management practices at SNL/NM, including definitions, inventory data, and an overview of current activities.

  5. Mobile Units Supplementing Education (M.U.S.E.). Evaluation, ESEA Title III, Fiscal Year 1970.

    Science.gov (United States)

    Dodge County Schools, Fremont, NE.

    A project in Dodge County, Nebraska, from July 1, 1969, to June 30, 1970, used Mobile Units Supplementing Education (MUSE) under an Elementary and Secondary Education Act Title III grant. The primary objective of the pilot project and the operational grant was to demonstrate and explore the possibilities of bringing special and supplemental units…

  6. Chart Supplements - Aeronautical Information Services Digital Products

    Data.gov (United States)

    Department of Transportation — The Chart Supplements are searchable by individual airport in PDF format. They contain data on public and joint use airports, seaplane bases, heliports, VFR airport...

  7. Unusual clotting dynamics of plasma supplemented with iron(III).

    Science.gov (United States)

    Jankun, Jerzy; Landeta, Philip; Pretorius, Etheresia; Skrzypczak-Jankun, Ewa; Lipinski, Bogusław

    2014-02-01

    Iron salts are used in the treatment of iron deficiency anemia. Diabetic patients are frequently anemic and treatment includes administration of iron. Anemic patients on hemodialysis are at an increased risk of thromboembolic coronary events associated with the formation of dense fibrin clots resistant to fibrinolysis. Moreover, in chronic kidney disease patients, high labile plasma iron levels associated with iron supplementation are involved in complications found in dialyzed patients such as myocardial infarction. The aim of the present study was to investigate whether iron treatment is involved in the formation of the fibrin clots. Clotting of citrated plasma supplemented with Fe(3+) was investigated by thromboelastometry and electron microscopy. The results revealed that iron modifies coagulation in a complex manner. FeCl(3) stock solution underwent gradual chemical modification during storage and altered the coagulation profile over 29 days, suggesting that Fe(3+) interacts with both proteins of the coagulation cascade as well as the hydrolytic Fe(3+) species. Iron extends clotting of plasma by interacting with proteins of the coagulation cascade. Fe(3+) and/or its hydrolytic species interact with fibrinogen and/or fibrin changing their morphology and properties. In general FeCl(3) weakens the fibrin clot while at the same time precipitating plasma proteins immediately after application. Fe(3+) or its derivatives induced the formation of insoluble coagulums in non-enzymatic reactions including albumin and transferrin. Iron plays a role in coagulation and can precipitate plasma proteins. The formation of coagulums resistant to lysis in non‑enzymatic reactions can increase the risk of thrombosis, and extending clotting of plasma can prolong bleeding.

  8. 75 FR 76727 - Evergreen Wind Power III, LLC; Supplemental Notice that Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-12-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Evergreen Wind Power III, LLC; Supplemental Notice that Initial Market-Based... supplemental notice in the above-referenced proceeding of Evergreen Wind Power III, LLC's application for...

  9. Nutritional supplement products: does the label information influence purchasing decisions for the physically active?

    Science.gov (United States)

    2013-01-01

    Background The increase in sales of nutritional supplement globally can be attributed, in part, to aggressive marketing by manufacturers, rather than because the nutritional supplements have become more effective. Furthermore, the accuracy of the labelling often goes unchallenged. Therefore, any effects of the supplement, may be due to contaminants or adulterants in these products not reflected on the label. Methods A self-administered questionnaire was used to determine how consumers of nutritional supplements acquired information to assist their decision-making processes, when purchasing a product. The study was approved by the University of Cape Town, Faculty of Health Sciences Human Research Ethics Committee. The questionnaire consisted of seven, closed and open-ended questions. The participants were asked to respond to the questions according to a defined list of statements. A total of 259 participants completed and returned questionnaires. The data and processing of the returned questionnaires was captured using Windows-based Microsoft® Office Excel 2003 SP 1 (Excel © 1985–2003 Microsoft Corporation). Statistica Version 10 (copyright © Stat Soft, Inc. 1984–2011) was used to calculate the descriptive statistics. Results The main finding of the study was that nearly 70% of the respondents who purchased supplements were strongly influenced by container label information that stipulated that the nutritional supplement product is free of banned substances. The second finding was that just over 50% of the respondents attached importance to the quality of the nutritional supplement product information on the container label. The third finding was that about 40% of the respondents were strongly influenced by the ingredients on the labels when they purchased nutritional supplements. Conclusion This study, (i) identifies short-comings in current labelling information practices, (ii) provides opportunities to improve label and non-label information and

  10. Whether Information Network Supplements Friendship Network

    CERN Document Server

    Miao, Lili; Nie, Da-Chen; Cai, Shi-Min

    2014-01-01

    Homophily is a significant mechanism for link prediction in complex network, of which principle describes that people with similar profiles or experiences tend to tie with each other. In a multi-relationship network, friendship among people has been utilized to reinforce similarity of taste for recommendation system whose basic idea is similar to homophily, yet how the taste inversely affects friendship prediction is little discussed. This paper contributes to address the issue by analyzing two benchmark datasets both including user's behavioral information of taste and friendship based on the principle of homophily. It can be found that the creation of friendship tightly associates with personal taste. Especially, the behavioral information of taste involving with popular objects is much more effective to improve the performance of friendship prediction. However, this result seems to be contradictory to the finding in [Q.M. Zhang, et al., PLoS ONE 8(2013)e62624] that the behavior information of taste involvi...

  11. Systems and methods for supplemental weather information presentation on a display

    Science.gov (United States)

    Bunch, Brian (Inventor)

    2010-01-01

    An embodiment of the supplemental weather display system presents supplemental weather information on a display in a craft. An exemplary embodiment receives the supplemental weather information from a remote source, determines a location of the supplemental weather information relative to the craft, receives weather information from an on-board radar system, and integrates the supplemental weather information with the weather information received from the on-board radar system.

  12. Supplemental Information Source Document Balance of Operations

    Energy Technology Data Exchange (ETDEWEB)

    Herring, Allen [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-12-01

    This document presents information relevant to the development of a Site-Wide Environmental Impact Statement for Sandia National Laboratories/New Mexico that is not captured in other Source Documents. Specifically, it covers Research and Development activities, Environmental Programs, Infrastructure and Utilities, Maintenance, Materials Management, and Decontamination and Demolition.

  13. Economics of information security and privacy III

    CERN Document Server

    Schneier, Bruce

    2012-01-01

    The Impact of Immediate Disclosure on Attack Diffusion and Volume.- Where Do All the Attacks Go?.- Sex, Lies and Cyber-Crime Surveys.- The Underground Economy of Fake Antivirus Software.- The Inconvenient Truth about Web Certificates.- Resilience of the Internet Interconnection Ecosystem.- Modeling Internet-Scale Policies for Cleaning up Malware.- Fixed Costs, Investment Rigidities, and Risk Aversion in Information Security.- Are Home Internet Users Willing to Pay ISPs for Improvements in Cyber Security?.- Economic Methods and Decision Making by Security Professionals.- Real Name Verification

  14. 75 FR 26747 - Meadow Lake Wind Farm III LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-05-12

    ...-1176-000] Meadow Lake Wind Farm III LLC; Supplemental Notice That Initial Market-Based Rate Filing... above-referenced proceeding of Meadow Lake Wind Farm III LLC's application for market-based rate... clicking on the appropriate link in the above list. They are also available for review in the Commission's...

  15. 76 FR 67720 - Bishop Hill Energy III LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Bishop Hill Energy III LLC; Supplemental Notice That Initial Market-Based... above-referenced proceeding of Bishop Hill Energy III LLC's application for market-based rate...

  16. 78 FR 55068 - Request for Information To Inform the Title III Evaluation and Research Studies Agenda

    Science.gov (United States)

    2013-09-09

    ... Request for Information To Inform the Title III Evaluation and Research Studies Agenda AGENCY: Office of... Proficient Students, Department of Education. ACTION: Request for information. SUMMARY: The U.S. Department of Education (Department) requests information on priorities for future evaluation and research...

  17. Periodic solutions of multispecies-competition predator-prey system with Holling's type III functional response and prey supplement

    Directory of Open Access Journals (Sweden)

    Jiwei He

    2007-07-01

    Full Text Available In this paper, we consider a nonautonomous multispecies competition predator-prey system with Holling's type III functional response and prey supplement. It is proved that the system is uniformly persistent under some conditions. Furthermore, we show that the system has a unique positive periodic solution which is globally asymptotically stable.

  18. 76 FR 43701 - Renewal of Agency Information Collection for Class III Tribal State Gaming Compact Process...

    Science.gov (United States)

    2011-07-21

    ... Bureau of Indian Affairs Renewal of Agency Information Collection for Class III Tribal State Gaming... the collection of information for the Class III Tribal State Gaming Compact Process. The information... for the information collection conducted under 25 CFR 293, Class III Tribal State Gaming...

  19. 77 FR 45370 - Renewal of Agency Information Collection for Class III Gaming; Tribal Revenue Allocation Plans...

    Science.gov (United States)

    2012-07-31

    ... Bureau of Indian Affairs Renewal of Agency Information Collection for Class III Gaming; Tribal Revenue...) approval for the collection of information for Class III Gaming Procedures authorized by OMB Control Number.... Abstract The Acting Assistant Secretary--Indian Affairs is seeking comments on the Class III...

  20. 77 FR 68812 - Renewal of Agency Information Collection for Class III Gaming; Tribal Revenue Allocation Plans...

    Science.gov (United States)

    2012-11-16

    ... Bureau of Indian Affairs Renewal of Agency Information Collection for Class III Gaming; Tribal Revenue... collection of information for Class III Gaming Procedures authorized by OMB Control Number 1076-0149, Tribal.... Abstract The Assistant Secretary--Indian Affairs is seeking comments on the Class III Gaming...

  1. 44 CFR 208.63 - Request by DHS for supplemental information.

    Science.gov (United States)

    2010-10-01

    ... RESPONSE SYSTEM Reimbursement Claims and Appeals § 208.63 Request by DHS for supplemental information. (a... request. (b) If DHS makes a request for supplemental information at any stage of the reimbursement and... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Request by DHS for...

  2. 76 FR 50461 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Types of...

    Science.gov (United States)

    2011-08-15

    ... Defense Acquisition Regulations System Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Types of Contracts AGENCY: Defense Acquisition Regulations System, Department of... information collection requirement. SUMMARY: In compliance with Section 3506(c)(2)(A) of the...

  3. 46 CFR 170.135 - Operating information for a vessel with Type III subdivision.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Operating information for a vessel with Type III... Operating Personnel § 170.135 Operating information for a vessel with Type III subdivision. (a) In addition to the information required in 46 CFR 170.110, the stability booklet of a passenger vessel with...

  4. 77 FR 40936 - 60-Day Notice of Proposed Information Collection: Passport Demand Forecasting Study Phase III

    Science.gov (United States)

    2012-07-11

    ...: Passport Demand Forecasting Study Phase III. OMB Control Number: None. Type of Request: Reinstatement of a... Notice of Proposed Information Collection: Passport Demand Forecasting Study Phase III ACTION: Notice of.... The data gathered from the Passport Demand Forecasting Study Phase III will be used to monitor, assess...

  5. Contributions towards a monograph of Phoma (Coelomycetes) IIISupplement. Additional species of section Plenodomus

    NARCIS (Netherlands)

    Boerema, G.H.; Gruyter, de J.

    1999-01-01

    This supplement deals with the diagnostic characteristics and literature data of three species of Phoma sect. Plenodomus: Phoma korfii spec. nov. (synanamorph Sclerotium orobanches Schwein.: Fr.), Phoma pimpinellae spec. nov. (teleomorph Leptosphaeria pimpinellae Lowen & Sivan.) and Phoma etheridgei

  6. Reactivity of Chromium(III) Nutritional Supplements in Biological Media: An X-Ray Absorption Spectroscopic Study

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, A.; Mulyani, I.; Levina, A.; Lay, P.A.

    2009-05-22

    Chromium(III) nutritional supplements are widely used due to their purported ability to enhance glucose metabolism, despite growing evidence on low activity and the potential genotoxicity of these compounds. Reactivities of Cr(III) complexes used in nutritional formulations, including [Cr3O(OCOEt)6(OH2)3]+ (A), [Cr(pic)3] (pic) = 2-pyridinecarboxylato(-) (B), and trans-[CrCl2(OH2)4]+ (CrCl3 {center_dot} 6H2O; C), in a range of natural and simulated biological media (artificial digestion systems, blood and its components, cell culture media, and intact L6 rat skeletal muscle cells) were studied by X-ray absorption near-edge structure (XANES) spectroscopy. The XANES spectroscopic data were processed by multiple linear-regression analyses with the use of a library of model Cr(III) compounds, and the results were corroborated by the results of X-ray absorption fine structure spectroscopy and electrospray mass spectrometry. Complexes A and B underwent extensive ligand-exchange reactions under conditions of combined gastric and intestinal digestion (in the presence of a semisynthetic meal, 3 h at 310 K), as well as in blood serum and in a cell culture medium (1-24 h at 310 K), with the formation of Cr(III) complexes with hydroxo and amino acid/protein ligands. Reactions of compounds A-C with cultured muscle cells led to similar ligand-exchange products, with at least part of Cr(III) bound to the surface of the cells. The reactions of B with serum greatly enhanced its propensity to be converted to Cr(VI) by biological oxidants (H2O2 or glucose oxidase system), which is proposed to be a major cause of both the insulin-enhancing activity and toxicity of Cr(III) compounds (Mulyani, I.; Levina, A.; Lay, P. A. Angew. Chem. Int. Ed. 2004, 43, 4504-4507). This finding enhances the current concern over the safety of consumption of large doses of Cr(III) supplements, particularly [Cr(pic)3].

  7. Supplementation with difructose anhydride III promotes passive calcium absorption in the small intestine immediately after calving in dairy cows.

    Science.gov (United States)

    Teramura, M; Wynn, S; Reshalaitihan, M; Kyuno, W; Sato, T; Ohtani, M; Kawashima, C; Hanada, M

    2015-12-01

    The incidence of hypocalcemia increases in high-parity dairy cows because resorption of bone Ca is delayed in these animals, and they appear to have a reduced ability to absorb Ca from the intestine during the early postpartum period. Difructose anhydride (DFA) III has been shown to promote the absorption of intestinal Ca via a paracellular pathway. However, past studies have not reported this effect in peripartum dairy cows. Therefore, we investigated the effect of DFA III supplementation on Ca metabolism during the peripartum period to determine whether DFA III promotes intestinal Ca absorption via this route. Seventy-four multiparous Holstein cows were separated into DFA and control groups based on their parity and body weight. The feed of the DFA group was supplemented with 40g/d of DFA III from -14 to 6d relative to calving. The control group did not receive DFA III. At calving (0h relative to calving), serum Ca declined below 9mg/dL in both groups. However, serum Ca concentrations were greater in the DFA group than in the control group at 6, 12, 24, and 48h relative to calving, and the time required for serum Ca to recover to 9mg/dL during the postpartum period was shorter in the high-parity cows in the DFA group than in those in the control group. Parathyroid hormone concentrations increased immediately after calving in both groups and were greater in the control group than in the DFA group at 12 and 24h relative to calving. Serum 1,25-dihydroxyvitamin D concentrations increased at 0 and 12h relative to calving in both groups and were higher in the control group than in the DFA group at 72h relative to calving. Serum concentrations of the bone-resorption marker cross-linked N-telopeptide of type I collagen (NTX) were not different between the groups during peripartum period, and serum NTX in all cows was lower at 0, 6, 12, 24, 48, and 72h relative to calving than at -21, 4, and 5d relative to calving. Thus, DFA treatment induced faster recovery of serum Ca

  8. Athlete Information Sources About Dietary Supplements: A Review of Extant Research.

    Science.gov (United States)

    Denham, Bryan E

    2017-08-01

    In the United States, the Dietary Supplement Health and Education Act of 1994 (DSHEA) classified dietary supplements as a subcategory of food, exempting manufacturers from providing premarket evidence of product safety and efficacy. Under DSHEA, agencies such as the U.S. Food and Drug Administration (FDA) cannot inspect supplements until after the products have entered the marketplace. Recognizing that both limited resources and DSHEA prevent the FDA from conducting broad-based inspections on a regular basis, disreputable manufacturers have spiked products with drugs such as anabolic steroids and amphetamines. With contaminated supplements now causing athletes to fail drug tests and, in some instances, threatening public health, it becomes important to examine sources of supplement information. This article reviews 53 studies that have addressed athlete information sources about dietary supplements. It finds that athletes, in general, rely heavily on coaches and trainers as well as friends and family for information. Relative to U.S. athletes, those competing internationally appear more likely to seek information from a physician or nutritionist. The article offers recommendations for individuals and organizations based on the most frequent information sources identified by athletes.

  9. 78 FR 54638 - Request for Information To Inform the Title III Technical Assistance Agenda and the Future...

    Science.gov (United States)

    2013-09-05

    ... Request for Information To Inform the Title III Technical Assistance Agenda and the Future Activities and... Students, Department of Education. ACTION: Request for information. SUMMARY: The U.S. Department of Education (the Department) requests information in two intertwining areas in support of the English learner...

  10. Boletin de Informacion Educativa, Ano III, No. 7 (Educational Information Bulletin, Volume III, No. 7).

    Science.gov (United States)

    Ministerio de Educacion y Cultura, Santa Fe (Argentina). Centro de Documentacion e Informacion Educativa de la Provincia de Santa Fe.

    This information bulletin is published by the Documentation and Educational Information Center in the Argentine province of Santa Fe. The bulletin reports on educational developments in the province and abroad, educational problems, statistics, legislation, documentation and information techniques, and information from international organizations.…

  11. Boletin de Informacion Educativa, Ano III, No. 6 (Educational Information Bulletin, Volume III, No. 6).

    Science.gov (United States)

    Ministerio de Educacion y Cultura, Santa Fe (Argentina). Centro de Documentacion e Informacion Educativa de la Provincia de Santa Fe.

    This information bulletin is published by the Documentation and Educational Information Center in the Argentine province of Santa Fe. The bulletin reports on educational developments in the province and abroad, educational problems, statistics, legislation, documentation and information techniques, and information from international organizations.…

  12. Computer and Information Sciences III : 27th International Symposium on Computer and Information Sciences

    CERN Document Server

    Lent, Ricardo

    2013-01-01

    Information technology is the enabling foundation science and technology for all of human activity at the beginning of the 21st century, and advances in this area are crucial to all of us. These advances are taking place all over the world and can only be followed and perceived when researchers from all over the world assemble, and exchange their ideas in conferences such as the one presented in this proceedings volume regarding the 27th International Symposium on Computer and Information Systems, held at the Institut Henri Poincare' in Paris on October 3 and 4, 2012. Computer and Information Sciences III: 27th International Symposium on Computer and Information Sciences contains novel advances in the state of the art covering applied research in electrical and computer engineering and computer science, across the broad area of information technology. It provides access to the main innovative activities in research across the world, and points to the results obtained recently by some of the most active teams ...

  13. Conceptual design report: Nuclear materials storage facility renovation. Part 3, Supplemental information

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-14

    The Nuclear Materials Storage Facility (NMSF) at the Los Alamos National Laboratory (LANL) was a Fiscal Year (FY) 1984 line-item project completed in 1987 that has never been operated because of major design and construction deficiencies. This renovation project, which will correct those deficiencies and allow operation of the facility, is proposed as an FY 97 line item. The mission of the project is to provide centralized intermediate and long-term storage of special nuclear materials (SNM) associated with defined LANL programmatic missions and to establish a centralized SNM shipping and receiving location for Technical Area (TA)-55 at LANL. Based on current projections, existing storage space for SNM at other locations at LANL will be loaded to capacity by approximately 2002. This will adversely affect LANUs ability to meet its mission requirements in the future. The affected missions include LANL`s weapons research, development, and testing (WRD&T) program; special materials recovery; stockpile survelliance/evaluation; advanced fuels and heat sources development and production; and safe, secure storage of existing nuclear materials inventories. The problem is further exacerbated by LANL`s inability to ship any materials offsite because of the lack of receiver sites for mate rial and regulatory issues. Correction of the current deficiencies and enhancement of the facility will provide centralized storage close to a nuclear materials processing facility. The project will enable long-term, cost-effective storage in a secure environment with reduced radiation exposure to workers, and eliminate potential exposures to the public. It is organized into seven parts. Part I - Design Concept describes the selected solution. Part III - Supplemental Information contains calculations for the various disciplines as well as other supporting information and analyses.

  14. 76 FR 71600 - Renewal of Agency Information Collection for Class III Tribal-State Gaming Compact Process...

    Science.gov (United States)

    2011-11-18

    ... Bureau of Indian Affairs Renewal of Agency Information Collection for Class III Tribal- State Gaming... collection of information for the Class III Tribal State Gaming Compact Process. The information collection... renewal of the approval for the information collection conducted under 25 CFR 293, Class III Tribal...

  15. 40 CFR 147.3015 - Information to be considered for Class III wells.

    Science.gov (United States)

    2010-07-01

    ... be considered for Class III wells. (a) In addition to the requirements of § 146.34(a) of this chapter... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Information to be considered for Class III wells. 147.3015 Section 147.3015 Protection of Environment ENVIRONMENTAL PROTECTION...

  16. 76 FR 33398 - 60-Day Notice of Proposed Information Collection; Passport Demand Forecasting Study Phase III...

    Science.gov (United States)

    2011-06-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE 60-Day Notice of Proposed Information Collection; Passport Demand Forecasting Study Phase III, 1405-0177 ACTION... Collection: Passport Demand Forecasting Study Phase III. OMB Control Number: OMB No. 1405-0177. Type of...

  17. On the market value of information commodities. III. Demand price

    NARCIS (Netherlands)

    Mowshowitz, A. (Abbe)

    1992-01-01

    textabstractThe derived‐demand price of an information commodity depends on the commodity's cost impact on a user's production process. We model an arbitrary production process as a collection of interrelated tasks which can be represented in the form of a production digraph. The nodes of the digrap

  18. 2011 Addendum to the SNL/NM SWEIS Supplemental Information Source Documents

    Energy Technology Data Exchange (ETDEWEB)

    Dimmick, Ross [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-12-01

    This document contains updates to the Supplemental Information Sandia National Laboratories/New Mexico Site-Wide Environmental Impact Statement Source Documents that were developed in 2010. In general, this addendum provides calendar year 2010 data, along with changes or additions to text in the original documents.

  19. 42 CFR 82.17 - What types of information could be used to supplement or substitute for individual monitoring data?

    Science.gov (United States)

    2010-10-01

    ... supplement or substitute for individual monitoring data? Three types of information could be used: (a... 42 Public Health 1 2010-10-01 2010-10-01 false What types of information could be used to supplement or substitute for individual monitoring data? 82.17 Section 82.17 Public Health PUBLIC...

  20. Intrasubtest scatter on the WAIS-III information subtest and psychometrically defined retrieval deficits.

    Science.gov (United States)

    Ryan, J J; Paul, C A; Arb, J D

    1999-12-01

    Milberg, et al. (1996) postulated that significant intrasubtest scatter on the Wechsler Information subtest reflects impaired retrieval. From a pool of 205 male referrals at a VA medical center with complete WAIS-III and WMS-III protocols, 28 participants with impaired retrieval (Group I) defined by a high Retrieval Composite score were identified. A sample (Group II) without similar evidence of impaired retrieval was matched to Group I on age, education, Full Scale IQ, race, and diagnosis. Intrasubtest scatter on the Information subtest was the same across groups (Group I M = 6.3, SD = 2.7; Group II M = 6.9, SD = 3.4). A second study identified impaired retrieval using the WMS-III Word Lists subtest. 21 participants (Group III) had impaired retrieval indicated by a Recognition scaled score being > or = 4 points higher than the Delayed Recall scaled score. A matched sample (Group IV) of VA patients without similar evidence of impaired retrieval was constituted. Intrasubtest scatter on the Information subtest did not differ across groups (Group III M = 6.6, SD = 2.4; Group IV M = 6.0, SD = 2.5). Evaluations of the retrieval deficit hypothesis should be based on responses of participants whose Information performance is characterized by abnormal amounts of intrasubtest scatter. It is possible that a specific amount of response variability must be present within the subtest before retrieval problems can be detected.

  1. 76 FR 53704 - 30-Day Notice of Proposed Information Collection: Passport Demand Forecasting Study Phase III...

    Science.gov (United States)

    2011-08-29

    ... the Office of Management and Budget (OMB) for approval in accordance with the Paperwork Reduction Act of 1995. Title of Information Collection: Passport Demand Forecasting Study Phase III. OMB Control.... Frequency: Monthly. Obligation to Respond: Voluntary. DATES: Submit comments to the Office of Management...

  2. 49 CFR 1150.33 - Information to be contained in notice-transactions that involve creation of Class III carriers.

    Science.gov (United States)

    2010-10-01

    ... that involve creation of Class III carriers. 1150.33 Section 1150.33 Transportation Other Regulations.... 10901 § 1150.33 Information to be contained in notice—transactions that involve creation of Class III... exceed those that would qualify it as a Class III carrier. (h) Transactions imposing...

  3. Elite adolescent athletes' use of dietary supplements: characteristics, opinions, and sources of supply and information.

    Science.gov (United States)

    Diehl, Katharina; Thiel, Ansgar; Zipfel, Stephan; Mayer, Jochen; Schnell, Alexia; Schneider, Sven

    2012-06-01

    The authors' aim was to examine the prevalence of (daily) dietary-supplement (DS) use among elite adolescent athletes and to differentiate use by different types of DS according to their function. Data were analyzed for associations between users of these DS types, sociodemographic, sport-specific characteristics, and opinion on the need for DS. In addition, sources of supply and information were examined. In the framework of the GOAL Study, 1,138 German elite adolescent athletes (14-18 yr) answered questions about DS. The data were analyzed to identify groups at risk for using DS after a classification by supplemental function. Of the young athletes, 91.1% reported DS use during the previous month. (Daily) DS use was significantly associated with sex, kind of sport, and the weekly duration of sporting activity. Furthermore, some athletes were required to use DS by their sporting organization. DS use was more likely in these athletes than in those whose sporting organizations had no such requirement. Overall, DS with short- and long-term supplemental function were mostly associated with the use of magnesium. However, DS with medium-term muscle-building function played an important role among daily users. The main source of information about DS was coaches; main source of supply was parents. Professional education is urgently needed, as 9 out of 10 athletes used DS, and strong positive opinions toward the use of DS were present, particularly in the DS users.

  4. Oral nutritional supplements containing (n-3) polyunsaturated fatty acids affect the nutritional status of patients with stage III non-small cell lung cancer during multimodality treatment.

    Science.gov (United States)

    van der Meij, Barbara S; Langius, Jacqueline A E; Smit, Egbert F; Spreeuwenberg, Marieke D; von Blomberg, B Mary E; Heijboer, Annemieke C; Paul, Marinus A; van Leeuwen, Paul A M

    2010-10-01

    Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), (n-3) fatty acids from fish oil, have immune-modulating effects and may improve nutritional status in cancer. The objective of this study was to investigate the effects of an oral nutritional supplement containing (n-3) fatty acids on nutritional status and inflammatory markers in patients with non-small cell lung cancer (NSCLC) undergoing multimodality treatment. In a double-blind experiment, 40 patients with stage III NSCLC were randomly assigned to receive 2 cans/d of a protein- and energy-dense oral nutritional supplement containing (n-3) fatty acids (2.0 g EPA + 0.9 g DHA/d) or an isocaloric control supplement. EPA in plasma phospholipids, energy intake, resting energy expenditure (REE), body weight, fat free mass (FFM), mid-upper arm circumference (MUAC), and inflammatory markers were assessed. Effects of intervention were analyzed by generalized estimating equations and expressed as regression coefficients (B). The intervention group (I) had a better weight maintenance than the control (C) group after 2 and 4 wk (B = 1.3 and 1.7 kg, respectively; P nutritional supplement containing (n-3) fatty acids beneficially affects nutritional status during multimodality treatment in patients with NSCLC.

  5. Integrated Academic Information Management Systems (IAIMS). Part III. Implementation of integrated information services. Medical informatics education.

    Science.gov (United States)

    Zimmerman, J L; van Bemmel, J H; Rienhoff, O

    1988-03-01

    Medical informatics is still in its early stages of evolution and definition. If informatics is to obtain the status of a specialized field of study within the health science curriculum, its ambiguity must be eliminated. This article discusses the term "medical informatics" and the impact of the new field of study on curriculum, education, and training of health care professionals, and health care information systems research and development.

  6. A pilot study of website information regarding aromatase inhibitors: dietary supplement interactions.

    Science.gov (United States)

    McDermott, Cara L; Hsieh, Angela A; Sweet, Erin S; Tippens, Kimberly M; McCune, Jeannine S

    2011-11-01

    Patients who have hormone receptor-positive breast cancer and who are taking aromatase inhibitors (AIs) should understand the benefits and risks of concomitant dietary supplement (DS) use. The International Society for Integrative Oncology (SIO) encourages patients to discuss DS use with their health care practitioners. The objective was to conduct a pilot study rating Internet websites from the perspective of health care practitioners for information about AI-DS interactions. Five (5) Internet websites suggested by SIO were evaluated using the DISCERN instrument rating tool. The available AI-DS information on these websites was rated by 4 evaluators: 2 naturopathic doctors, 1 oncology pharmacy resident, and a pharmacy student. The overall rankings ranged from 1.6 to 3.9, with considerable variability in the type of information available from the websites. The interevaluator rankings of the websites ranged from 0.44 to 0.89. The evaluators consistently found the most reliable, unbiased, and comprehensive information on AI-DS interactions at the Natural Medicines Comprehensive Database and Memorial Sloan-Kettering Cancer Center websites. However, more than one database was needed for provision of optimal patient information on AI-DS interactions. In order to effectively advise patients regarding AI-DS interactions, more than one website should be evaluated to assess the potential efficacy and safety of DS in women whose breast cancer is being treated with an AI. © Mary Ann Liebert, Inc.

  7. National Comorbidity Survey Replication Adolescent Supplement (NCS-A): III. Concordance of DSM-IV/CIDI Diagnoses with Clinical Reassessments

    Science.gov (United States)

    Kessler, Ronald C.; Avenevoli, Shelli; Green, Jennifer; Gruber, Michael J.; Guyer, Margaret; He, Yulei; Jin, Robert; Kaufman, Joan; Sampson, Nancy A.; Zaslavsky, Alan M.; Merikangas, Kathleen R.

    2009-01-01

    The Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) diagnoses that was based on the World Health Organization's Composite International Diagnostic Interview (CIDI) and implemented in the National comorbidity survey replication adolescent supplement is found to have good individual-level concordance with diagnosis based on blinded…

  8. Information and Covariance Matrices for Multivariate Burr III and Logistic distributions

    CERN Document Server

    Yari, G; Yari, Gholamhossein; Mohammad-Djafari, Ali

    2004-01-01

    Main result of this paper is to derive the exact analytical expressions of information and covariance matrices for multivariate Burr III and logistic distributions. These distributions arise as tractable parametric models in price and income distributions, reliability, economics, populations growth and survival data. We showed that all the calculations can be obtained from one main moment multi dimensional integral whose expression is obtained through some particular change of variables. Indeed, we consider that this calculus technique for improper integral has its own importance in applied probability calculus.

  9. 15 CFR Supplement No. 5 to Part 742 - Checklist on Encryption and Other “Information Security” Functions

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Checklist on Encryption and Other âInformation Securityâ Functions No. Supplement No. 5 to Part 742 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE EXPORT ADMINISTRATION REGULATIONS...

  10. Digital Avionics Information System (DAIS): Impact of DAIS Concept on Life Cycle Cost--Supplement. Final Report.

    Science.gov (United States)

    Goclowski, John C.; And Others

    This supplement to a technical report providing the results of a preliminary investigation of the potential impact of the Digital Avionics Information System (DAIS) concept on system support personnel requirements and life cycle cost (LCC) includes: (1) additional details of the cost comparison of a hypothetical application of a conceptual…

  11. 75 FR 20825 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; DoD Pilot...

    Science.gov (United States)

    2010-04-21

    ... Regulation Supplement; DoD Pilot Mentor-Protege Program AGENCY: Defense Acquisition Regulations System... Acquisition Regulation Supplement (DFARS) Appendix I, DoD Pilot Mentor-Protege Program; OMB Control Number... Mentor-Protege Program have been met. The purposes of the Program are to (1) provide incentives to...

  12. Controlling measles using supplemental immunization activities: A mathematical model to inform optimal policy

    OpenAIRE

    Verguet, Stéphane; Johri, Mira; Morris, Shaun K; Gauvreau, Cindy L.; Jha, Prabhat; Jit, Mark

    2015-01-01

    Background The Measles & Rubella Initiative, a broad consortium of global health agencies, has provided support to measles-burdened countries, focusing on sustaining high coverage of routine immunization of children and supplementing it with a second dose opportunity for measles vaccine through supplemental immunization activities (SIAs). We estimate optimal scheduling of SIAs in countries with the highest measles burden. Methods We develop an age-stratified dynamic compartmental model of mea...

  13. Effects of combined dietary chromium(III) propionate complex and thiamine supplementation on insulin sensitivity, blood biochemical indices, and mineral levels in high-fructose-fed rats.

    Science.gov (United States)

    Król, Ewelina; Krejpcio, Zbigniew; Michalak, Sławomir; Wójciak, Rafał W; Bogdański, Paweł

    2012-12-01

    Insulin resistance is the first step in glucose intolerance and the development of type 2 diabetes mellitus, thus effective prevention strategies should also include dietary interventions to enhance insulin sensitivity. Nutrients, such as microelement chromium(III) and thiamine, play regulatory roles in carbohydrate metabolism. The objective of this study was to evaluate the insulin-sensitizing potential of the combined supplementary chromium(III) propionate complex (CrProp) and thiamine in insulin resistance animal model (rats fed a high-fructose diet). The experiment was carried out on 40 nine-week-old male Wistar rats divided into five groups (eight animals each). Animals were fed ad libitum: the control diet (AIN-93 M) and high-fructose diets with and without a combination of two levels of CrProp (0.1 and 1 mg Cr/kg body mass/day) and two levels of thiamine (0.5 and 10 mg/kg body mass/day) for 8 weeks. At the end of the experiment rats were sacrificed to collect blood and internal organs for analyses of blood biochemical and hematologic indices as well as tissular microelement levels that were measured using appropriate methods. It was found that both supplementary CrProp and thiamine (given alone) have significant insulin-sensitizing and moderate blood-lipid-lowering properties, while the combined supplementation with these agents does not give synergistic effects in insulin-resistant rats. CrProp given separately increased kidney Cu and Cr levels, while thiamine alone increased hepatic Cu contents and decreased renal Zn and Cu contents.

  14. Fermentanomics informed amino acid supplementation of an antibody producing mammalian cell culture.

    Science.gov (United States)

    Read, Erik K; Bradley, Scott A; Smitka, Tim A; Agarabi, Cyrus D; Lute, Scott C; Brorson, Kurt A

    2013-01-01

    Fermentanomics, or a global understanding of a culture state on the molecular level empowered by advanced techniques like NMR, was employed to show that a model hybridoma culture supplied with glutamine and glucose depletes aspartate, cysteine, methionine, tryptophan, and tyrosine during antibody production. Supplementation with these amino acids prevents depletion and improves culture performance. Furthermore, no significant changes were observed in the distribution of glycans attached to the IgG3 in cultures supplemented with specific amino acids, arguing that this strategy can be implemented without fear of impact on important product quality attributes. In summary, a targeted strategy of quantifying media components and designing a supplementation strategy can improve bioprocess cell cultures when enpowered by fermentanomics tools.

  15. 78 FR 30898 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Rights in...

    Science.gov (United States)

    2013-05-23

    ... Technical Data and Computer Software--Small Business Innovation Research (SBIR) Program. In accordance with... Regulation Supplement; Rights in Technical Data and Computer Software AGENCY: Defense Acquisition Regulations... in Technical Data, and Subpart 227.72, Rights in Computer Software and Computer Software...

  16. 78 FR 46799 - Supplemental Nutrition Assistance Program: Privacy Protections of Information From Applicant...

    Science.gov (United States)

    2013-08-02

    .... Russell National School Lunch Act or the School Breakfast Program established under the Child Nutrition... / Friday, August 2, 2013 / Rules and Regulations#0;#0; ] DEPARTMENT OF AGRICULTURE Food and Nutrition Service 7 CFR Part 272 RIN 0584-AD91 Supplemental Nutrition Assistance Program: Privacy Protections...

  17. 78 FR 19467 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement (DFARS...

    Science.gov (United States)

    2013-04-01

    ... Number: Defense Federal Acquisition Regulation Supplement (DFARS), Appendix I, DoD Pilot Mentor-Protege... purposes of the DoD Pilot Mentor-Protege Program have been met. The purposes of the Program are to (1) provide incentives to major DoD contractors to assist protege firms in enhancing their capabilities...

  18. CLSI performance standards for antimicrobial susceptibility testing of bacteria isoloated from aquatic animals; second information supplement. CLSI document VET03/VET04-S2

    Science.gov (United States)

    The supplemental information presented in this document is intended for use with the antimicrobial susceptibility testing procedures published in the following Clinical and Laboratory Standards Institute (CLSI) approved documents VET03-A Methods for Antimicrobial Disk Susceptibility Testing of Bacte...

  19. Influence of 'soft' versus 'scientific' health information framing and contradictory information on consumers' health inferences and attitudes towards a food supplement

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Grunert, Klaus G

    2015-01-01

    It is a requirement that health claims be scientifically founded. However, their phrasing is criticised for being unappealing and cumbersome to communicate to consumers. Instead, it has been found that consumers respond favourably to non-scientifically phrased ‘soft’ health information. We aimed...... to explore to what extent health claims presented in the context of (thus framed) scientific phrasing of health information impacts health inferences and attitudes towards a product when compared to ‘soft’ health-related information framing. Different versions of mock resveratrol food supplement descriptions...... were presented in a between subjects experimental design conducted in the US and Denmark. Furthermore, respondents were shown mock-up media reports contradicting the earlier information and asked to repeat their assessment of health inferences and their attitude. This was done to assess how robust...

  20. The aminoterminal propeptide of type III procollagen provides new information on prognosis after acute myocardial infarction

    DEFF Research Database (Denmark)

    Høst, N B; Jensen, L T; Bendixen, P M;

    1995-01-01

    The aim of the study was to examine sequential changes in serum levels of the aminoterminal propeptide of type III procollagen (S-PIIINP) after acute myocardial infarction (AMI), and to assess the value of S-PIIINP as a predictor of outcome. The study group comprised 74 patients with AMI, and 24...

  1. 77 FR 20637 - Agency Information Collection Activities; Proposed Collection; Comment Request; OAA Title III-C...

    Science.gov (United States)

    2012-04-05

    ... living possible. The OAA Title III-C Elderly Nutrition Services Program (statutory authority is contained... Elderly Nutrition Services Program meet its legislative intent and goals. The proposed data collection... comprehensive, coordinated and cost-effective system of home and community based services that helps...

  2. 78 FR 65303 - Request for Information To Inform the Title III Technical Assistance Agenda and the Future...

    Science.gov (United States)

    2013-10-31

    ... paragraph numbers. This Request for Information (RFI) is issued solely for information and planning purposes... needs of State educational agencies (SEAs), local educational agencies (LEAs), administrators, and... English Language Acquisition and Language Instruction Educational programs (NCELA) in support of the...

  3. 77 FR 48507 - Proposed Information Collection Requests; Federal Student Aid; Foreign School Supplemental...

    Science.gov (United States)

    2012-08-14

    ... Records Management Services, Office of Management, publishes this notice containing proposed information... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF EDUCATION..., Information and Records Management Services, Office of Management. BILLING CODE 4000-01-P...

  4. 76 FR 62494 - 30-Day Notice of Proposed Information Collection: DS-157, Supplemental Nonimmigrant Visa Form...

    Science.gov (United States)

    2011-10-07

    ...: Nonimmigrant visa applicants legally required to provide additional security and background information... Officer in the Office of Information and Regulatory Affairs at the Office of Management and Budget (OMB... provide additional security and background information who does not use the DS-160 will use the DS-157 to...

  5. 78 FR 56646 - Agency Information Collection Activities: Proposed Collection; Comment Request-Supplemental...

    Science.gov (United States)

    2013-09-13

    ..., mechanical, or other technological collection techniques or other forms of information technology. Comments... their Electronic Benefit Transfer (EBT) system. The exception is State agencies which choose to...

  6. 77 FR 72321 - Agency Information Collection Activities: Proposed Collection; Comment Request; Supplemental Form...

    Science.gov (United States)

    2012-12-05

    ... Porter, Director, Office of Internal Controls, Audits and Investigations, Food and Nutrition Service, U.S... submitted via fax to the attention of Mark Porter at 703-605-0901 or via email to Mark.Porter@fns.usda.gov... additional information or copies of this information collection should be directed to Mark Porter at (703...

  7. 76 FR 38089 - Defense Federal Acquisition Regulation Supplement; Safeguarding Unclassified DoD Information...

    Science.gov (United States)

    2011-06-29

    ... through the supply chain. DoD believes that most ] information passed down the supply chain will not... recommendations on the proposed information collection should be sent to Ms. Jasmeet Seehra at the Office of Management and Budget, Desk Officer for DoD, Room 10236, New Executive Office Building, Washington, DC...

  8. No favourable effects of Cr (III supplementation on lipid metabolism on type 2 Diabetes Mellitus: a meta-analysis of single and double-blind, randomized, placebo controlled trials.

    Directory of Open Access Journals (Sweden)

    Ismael San Mauro Martín

    2017-03-01

    Full Text Available Introduction. Type 2 diabetes mellitus is an important global health issue which prevalence has been increasing in the last years. Many studies have linked chromium supplementation with improvement of type 2 diabetes mellitus. Aim. Perform a meta-analysis of single and double-blind, randomized, placebo controlled trials, where participants diagnosed of type 2 DM or glucose intolerants were supplemented with Cr (III. Methods. Systematic literature search in electronic databases was conducted, using the following search terms: (diabetes AND (chromium, until July, 2016. Eligible studies were limited to double or single-blind, parallel group, placebo-controlled, randomized clinical trials, comparing Cr mono or combined supplementation at least for 30 days against placebo, in subjects diagnosed of type 2 DM or with glucose intolerance. Results. Total doses of Cr supplementation and brewer’s yeast ranged from 20 to 1000 µg/day, and duration of supplementation ranged from 30 to 120 days. No statistically significant reduction was found in HDL-C (p=0.63, LDL-C (p=0.53 and TG (p=0.34 compared to placebo; with a weighted average effect size of -0.44 (95% CI: -2.2 to 1.33 mg/dL, -1.43 (95% CI: -5.94 to 3.08 mg/dL and -7.43 (95% CI: -22.67 to 7.82 mg/dL, respectively. Conclusion. Evidence in our study suggests no favourable effects of chromium supplementation on lipid metabolism control in patients with type 2 diabetes.

  9. Effects of atorvastatin and n-3 fatty acid supplementation on VLDL apolipoprotein C-III kinetics in men with abdominal obesity.

    Science.gov (United States)

    Chan, Dick C; Nguyen, Minh N; Watts, Gerald F; Ooi, Esther Mm; Barrett, P Hugh R

    2010-04-01

    Disturbed apolipoprotein (apo) C-III metabolism in obese subjects may account for hypertriglyceridemia and increased risk of cardiovascular disease. Atorvastatin and fish oils decrease plasma triglycerides and VLDL concentrations, but the underlying mechanisms are not fully understood. We studied the independent and combined effects of atorvastatin and fish oils on the metabolism of VLDL apo C-III in obese men. We carried out a 6-wk randomized, placebo-controlled, 2 x 2 factorial intervention study of atorvastatin (40 mg/d) and fish oils (4 g/d) on VLDL apo C-III kinetics in the postabsorptive state in 39 abdominally obese men using intravenous administration of d(3)-leucine. VLDL apo C-III isotopic enrichments were measured by using gas chromatography-mass spectrometry with kinetic parameters derived by using a multicompartmental model. Atorvastatin significantly (P triglycerides but did not significantly alter plasma VLDL apo C-III concentrations or kinetic parameters. Combination treatment provided no additional effect on VLDL apo C-III concentrations or kinetics compared with atorvastatin alone. In obesity, the triglyceride-lowering effect of atorvastatin, but not fish oils, is associated with increased VLDL apo C-III fractional catabolism and hence lower VLDL apo C-III concentrations. Combination treatment provided no significant additional improvement in VLDL apo C-III metabolism compared with atorvastatin alone.

  10. 76 FR 24568 - Proposed Information Collection (Supplemental Physical Examination Report); Comment Request

    Science.gov (United States)

    2011-05-02

    ... information needed to determine a veteran's eligibility or reinstatement for Government Life insurance. DATES... submitted an application for Government Life Insurance or reinstatement of eligibility for such insurance...: Veterans Benefits Administration, Department of Veterans Affairs. ACTION: Notice. SUMMARY: The...

  11. 78 FR 44092 - Agency Information Collection Activities; Proposed Collection; Comment Request: Supplemental...

    Science.gov (United States)

    2013-07-23

    ... of doing business in self-employment cases. This is an increase from ten states in the 2010... proposed collection of information, including the validity of the methodology and assumptions that were... business hours (8:30 a.m. to 5:00 p.m., Monday through Friday). All responses to this notice will be...

  12. 78 FR 77167 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Supplemental...

    Science.gov (United States)

    2013-12-20

    ... will be accepted for ``sixty days'' until February 18, 2014. This process is conducted in accordance... proposed collection of information, including the validity of the methodology and assumptions used... asked or required to respond, as well as a brief abstract: Primary: Business or other for-profit. Other...

  13. 75 FR 20825 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Part 211...

    Science.gov (United States)

    2010-04-21

    ..., or packing if the offeror chooses to propose such alternates. Propose Single Process Initiative (SPI... previously developed items. DoD uses the information to verify Government acceptance of an SPI process as a...) Single Process Initiative (SPI) processes in lieu of military or Federal specifications. The provision...

  14. 76 FR 66889 - Defense Federal Acquisition Regulation Supplement; Safeguarding Unclassified DoD Information...

    Science.gov (United States)

    2011-10-28

    ... within industry, nor does it address cyber intrusion reporting for that information. DoD published an... on March 3, 2010, to provide the public an opportunity for input into the initial rulemaking process...) Names and email addresses of persons attending; (3) Last four digits of social security number for each...

  15. 76 FR 72916 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement...

    Science.gov (United States)

    2011-11-28

    ... notice are available electronically on the Internet at: http://www.acq.osd.mil/dpap/dfars/index.htm... to provide for protection of information or activities with national security significance. As such...: Businesses or other for-profit and not-for-profit institutions. Number of Respondents: 300. Responses...

  16. Literacy demands of product information intended to supplement television direct-to-consumer prescription drug advertisements.

    Science.gov (United States)

    Kaphingst, Kimberly A; Rudd, Rima E; DeJong, William; Daltroy, Lawren H

    2004-11-01

    The US Food and Drug Administration (FDA) allows television direct-to-consumer (DTC) prescription drug advertisements that do not fully disclose drug risks if the ads include "adequate provision" for dissemination of the drug's approved labeling. This requirement can be met in part by referring consumers to multiple text sources of product labeling. This study was designed to assess the materials to which consumers were referred in 23 DTC television advertisements. SMOG assessments showed that the average reading grade levels were in the high school range for the main body sections of the materials and college-level range for the brief summary sections. The Suitability Assessment of Materials (SAM) instrument identified specific difficulties with the materials, including content, graphics, layout, and typography features. Stronger plain language requirements are recommended. Health care providers should be aware that patients who ask about an advertised drug might not have the full information required to make an informed decision.

  17. Use of Coatings on Hydraulic Steel Structures: Part 2-Supplemental Information

    Science.gov (United States)

    2016-09-01

    are typically applied to structures, are typically regulated at the state level and may have different VOC limits. In some situations, high- solvent ... Industrial maintenance coatings have a federal limit of 450 g/l, but state and local air-quality dis- tricts may have more stringent regulations than the...and coating materials. The handbook contains information on the composition of coat- ings, their mechanisms of curing, environmental and safety

  18. Active and Non-Active Volumetric Information Spaces to Supplement Traditional Rehabilitation

    DEFF Research Database (Denmark)

    Brooks, Anthony Lewis

    2013-01-01

    , a noninvasive (non-wearable/gesture-based) motion-sensitive sensor system enabling human performance control of computer- generated multimedia was originated. Digital music making via motion data was originally investigated as a strategy to train physical impairment. Gesture-control of painting, robot control...... with an intervention approach to maximize a participant’s development. Emergent are models toward establishing valid and replicable techniques and methods to evolve new digital test batteries to assess clinical evidence. Human-machine, human-human interactions, and information exchange are core of the research...

  19. Guidelines for nuclear power plant safety issue prioritization information development. Supplement 4

    Energy Technology Data Exchange (ETDEWEB)

    Tabatabai, A.S.; Fecht, B.A.; Powers, T.B.; Bickford, W.E.; Andrews, W.B.; Gallucci, R.H.V.; Bian, S.H.; Daling, P.M.; Eschbach, E.J.; Allen, C.H.

    1986-07-01

    This is the fifth in a series of reports to document the use of a methodology developed by the Pacific Northwest Laboratory to calculate, for prioritization purposes, the risk, dose and cost impacts of implementing resolutions to reactor safety issues (NUREG/CR-2800, Andrews et al. 1983). This report contains results of issue-specific analyses for 23 issues. Each issue was considered within the constraints of available information as of winter 1986, and two staff-weeks of labor. The results are referenced, as one consideration in setting priorities for reactor safety issues, in NUREG-0933, ''A Prioritization of Generic Safety Issues.''

  20. Guidelines for nuclear power plant safety issue prioritization information development. Supplement 2

    Energy Technology Data Exchange (ETDEWEB)

    Andrews, W.B.; Gallucci, R.H.V.; Konzek, G.J.; Heaberlin, S.W.; Fecht, B.A.; Allen, C.H.; Allen, R.D.; Bickford, W.E., Carbaugh, E.H.; Lewis, J.R.

    1983-12-01

    This is the third in a series of reports to document the use of a methodology developed by the Pacific Northwest Laboratory to calculate, for prioritization purposes, the risk, dose and cost impacts of implementing resolutions to reactor safety issues (NUREG/CR-2800, Andrews et al. 1983). This report contains results of issue-specific analyses for 31 issues. Each issue was considered within the constraints of available information as of summer 1983, and two staff-weeks of labor. The results are referenced, as one consideration in setting priorities for reactor safety issues, in NUREG-0933, A Prioritization of Generic Safety Issues.

  1. Guidelines for nuclear power plant safety issue prioritization information development. Supplement 5

    Energy Technology Data Exchange (ETDEWEB)

    Daling, P.M.; Lavender, J.C. [Pacific Northwest National Lab., Richland, WA (United States)

    1996-07-01

    This is the sixth in a series of reports to document the development and use of a methodology developed by the Pacific Northwest Laboratory (PNL) to calculate, for prioritization purposes, the risk, dose, and cost impacts of implementing potential resolutions to reactor safety issues (see NUREG/CR-2800, Andrews, et al., 1983). This report contains the results of issue-specific analyses for 34 generic issues. Each issue was considered within the constraints of available information at the time the issues were examined and approximately 2 staff-weeks of labor. The results are referenced as one consideration in NUREG-0933, A Prioritization of Generic Safety Issues (Emrit, et al., 1983).

  2. Using dBase III for Self-Help Information Services.

    Science.gov (United States)

    Hopson, Jean B.; Yeung, Jimmy T.

    1989-01-01

    Describes the design and operation of a system that resulted from a project undertaken by a small specialized library to provide self-help for patrons seeking reference assistance. The areas of information available on the system are described, including standard reference titles, library holdings and services, reserve readings, and placement…

  3. How can formative research inform the design of an iron-folic acid supplementation intervention starting in first trimester of pregnancy in Bangladesh?

    Science.gov (United States)

    Alam, Ashraful; Rasheed, Sabrina; Khan, Nazib U Z; Sharmin, Tamanna; Huda, Tanvir M; Arifeen, Shams E; Dibley, Michael J

    2015-04-12

    The study objective was to understand community preparedness for iron and folic acid (IFA) supplementation early in pregnancy and to inform the design of a large-scale trial of early introduction of IFA supplementation in rural Bangladesh. 66 in-depth interviews (pregnant women, husbands, and older women in the household), 20 key-informant interviews, 3 focus-group discussions (community health workers and adolescent female students), and observation of two community-based clinics were conducted. Most of the women who used IFA tablets during pregnancy reported better health and physical strength after taking them. Women perceived that IFA increased blood volume, leading to foetal nourishment and compensated for blood loss during delivery. However, a culturally informed perceived barrier was the belief that IFA supplementation will increase foetus size, leading to birth complications, hospitalisation, caesarean section and financial burden for the family. Community health workers (CHWs) of BRAC (a non-government organisation) were the main sources of IFA information and supplements, although knowledge of IFA tablets among women's social networks also helped to make it acceptable. Pregnant women felt that they could start taking IFA during the first trimester of pregnancy if advised by the CHWs. Programme managers and healthcare providers expressed concern about starting IFA supplementation early. Our study suggests that introduction of IFA supplementation early in pregnancy is feasible with support from CHWs. Promotion of IFA could benefit from efforts to include culturally sensitive reasons for usage; improvement of the CHW training modules; targeted home visits and counselling; and outreach to standardize messages.

  4. Source Preferences and the Displacement/Supplement Effect between Internet and Traditional Sources of Sexually Transmitted Disease and HIV/AIDS Information

    Science.gov (United States)

    Lu, Hung-Yi

    2009-01-01

    This investigation examines the source preferences and the displacement/supplement effect of traditional and new channel usage as Taiwanese college students search for information about sexually transmitted diseases and HIV/AIDS from the Internet. The study involved 535 junior and senior college students from four universities. Analytical results…

  5. [ERGOGENIC SPORT SUPPLEMENTS FOR ATHLETES].

    Science.gov (United States)

    Arieli, Rakefet; Lahav, Yair

    2016-06-01

    Use of performance-enhancing supplements occurs at all levels of sports, from recreational athletes to professional athletes. Although some supplements do enhance athletic performance, many have no proven benefits and have adverse effects. Nutritional supplements are categorized into the following categories: I. Apparently Effective. II. Possibly Effective. III. Too Early To Tell. IV. Apparently Ineffective. This article will review 4 ergogenic supplements which are categorized in the first category--"Apparently Effective"--1) Buffer agents 2) Creatine 3) Caffeine and 4 Nitric Oxide. Given the widespread use of performance enhancing supplements, physicians, and dietitians should be prepared to counsel athletes about their effectiveness, safety and legality.

  6. Flexible selection of a single treatment incorporating short-term endpoint information in a phase II/III clinical trial.

    Science.gov (United States)

    Stallard, Nigel; Kunz, Cornelia Ursula; Todd, Susan; Parsons, Nicholas; Friede, Tim

    2015-10-15

    Seamless phase II/III clinical trials in which an experimental treatment is selected at an interim analysis have been the focus of much recent research interest. Many of the methods proposed are based on the group sequential approach. This paper considers designs of this type in which the treatment selection can be based on short-term endpoint information for more patients than have primary endpoint data available. We show that in such a case, the familywise type I error rate may be inflated if previously proposed group sequential methods are used and the treatment selection rule is not specified in advance. A method is proposed to avoid this inflation by considering the treatment selection that maximises the conditional error given the data available at the interim analysis. A simulation study is reported that illustrates the type I error rate inflation and compares the power of the new approach with two other methods: a combination testing approach and a group sequential method that does not use the short-term endpoint data, both of which also strongly control the type I error rate. The new method is also illustrated through application to a study in Alzheimer's disease. © 2015 The Authors. Statistics in Medicine Published by John Wiley & Sons Ltd.

  7. Dietary Supplements

    Science.gov (United States)

    Dietary supplements are vitamins, minerals, herbs, and many other products. They can come as pills, capsules, powders, drinks, and energy bars. Supplements do not have to go through the testing that drugs do. Some supplements ...

  8. Information processing and aspects of visual attention in children with the DSM-III-R diagnosis ''pervasive developmental disorder not otherwise specified'' (PDDNOS) .1. Focused and divided attention

    NARCIS (Netherlands)

    Althaus, M; deSonneville, LMJ; Minderaa, RB; Hensen, LGN; Til, RB

    1996-01-01

    A sample of 8-to 12-year-old nonhyperactive children of normal intelligence with the DSM-III-R diagnosis of pervasive developmental disorder not otherwise specified (PDDNOS) completed two selective attention tasks. Following a linear stage model of information processing, it was demonstrated that th

  9. Dietary Supplements: What Is Safe?

    Science.gov (United States)

    ... and side effects of dietary supplements Dietary supplement advertising and promotion Talking with your doctor about dietary ... Statistics Center Volunteer Learning Center Follow Us Twitter Facebook Instagram Cancer Information, Answers, and Hope. Available Every ...

  10. 75 FR 7440 - Oil and Gas Leasing on Lands Administered by the Dixie National Forest, Supplemental Information...

    Science.gov (United States)

    2010-02-19

    ... Forest Service Oil and Gas Leasing on Lands Administered by the Dixie National Forest, Supplemental... report to the Oil and Gas Leasing on Lands Administered by the Dixie National Forest Final Environmental... considered, the FS must receive written comments on the Oil and Gas Leasing on Lands Administered by...

  11. Randomized, Double-Blind, Placebo-Controlled, Phase III Chemoprevention Trial of Selenium Supplementation in Patients With Resected Stage I Non–Small-Cell Lung Cancer: ECOG 5597

    Science.gov (United States)

    Karp, Daniel D.; Lee, Sandra J.; Keller, Steven M.; Wright, Gail Shaw; Aisner, Seena; Belinsky, Steven Alan; Johnson, David H.; Johnston, Michael R.; Goodman, Gary; Clamon, Gerald; Okawara, Gordon; Marks, Randolph; Frechette, Eric; McCaskill-Stevens, Worta; Lippman, Scott M.; Ruckdeschel, John; Khuri, Fadlo R.

    2013-01-01

    Purpose Selenium has been reported to have chemopreventive benefits in lung cancer. We conducted a double-blind, placebo-controlled trial to evaluate the incidence of second primary tumors (SPTs) in patients with resected non–small-cell lung cancer (NSCLC) receiving selenium supplementation. Patients and Methods Patients with completely resected stage I NSCLC were randomly assigned to take selenized yeast 200 μg versus placebo daily for 48 months. Participation was 6 to 36 months postoperatively and required a negative mediastinal node biopsy, no excessive vitamin intake, normal liver function, negative chest x-ray, and no other evidence of recurrence. Results The first interim analysis in October 2009, with 46% of the projected end points accumulated, showed a trend in favor of the placebo group with a low likelihood that the trial would become positive; thus, the study was stopped. One thousand seven hundred seventy-two participants were enrolled, with 1,561 patients randomly assigned. Analysis was updated in June 2011 with the maturation of 54% of the planned end points. Two hundred fifty-two SPTs (from 224 patients) developed, of which 98 (from 97 patients) were lung cancer (38.9%). Lung and overall SPT incidence were 1.62 and 3.54 per 100 person-years, respectively, for selenium versus 1.30 and 3.39 per 100 person-years, respectively, for placebo (P = .294). Five-year disease-free survival was 74.4% for selenium recipients versus 79.6% for placebo recipients. Grade 1 to 2 toxicity occurred in 31% of selenium recipients and 26% of placebo recipients, and grade ≥ 3 toxicity occurred in less than 2% of selenium recipients versus 3% of placebo recipients. Compliance was excellent. No increase in diabetes mellitus or skin cancer was detected. Conclusion Selenium was safe but conferred no benefit over placebo in the prevention of SPT in patients with resected NSCLC. PMID:24002495

  12. Randomized, double-blind, placebo-controlled, phase III chemoprevention trial of selenium supplementation in patients with resected stage I non-small-cell lung cancer: ECOG 5597.

    Science.gov (United States)

    Karp, Daniel D; Lee, Sandra J; Keller, Steven M; Wright, Gail Shaw; Aisner, Seena; Belinsky, Steven Alan; Johnson, David H; Johnston, Michael R; Goodman, Gary; Clamon, Gerald; Okawara, Gordon; Marks, Randolph; Frechette, Eric; McCaskill-Stevens, Worta; Lippman, Scott M; Ruckdeschel, John; Khuri, Fadlo R

    2013-11-20

    Selenium has been reported to have chemopreventive benefits in lung cancer. We conducted a double-blind, placebo-controlled trial to evaluate the incidence of second primary tumors (SPTs) in patients with resected non-small-cell lung cancer (NSCLC) receiving selenium supplementation. Patients with completely resected stage I NSCLC were randomly assigned to take selenized yeast 200 μg versus placebo daily for 48 months. Participation was 6 to 36 months postoperatively and required a negative mediastinal node biopsy, no excessive vitamin intake, normal liver function, negative chest x-ray, and no other evidence of recurrence. The first interim analysis in October 2009, with 46% of the projected end points accumulated, showed a trend in favor of the placebo group with a low likelihood that the trial would become positive; thus, the study was stopped. One thousand seven hundred seventy-two participants were enrolled, with 1,561 patients randomly assigned. Analysis was updated in June 2011 with the maturation of 54% of the planned end points. Two hundred fifty-two SPTs (from 224 patients) developed, of which 98 (from 97 patients) were lung cancer (38.9%). Lung and overall SPT incidence were 1.62 and 3.54 per 100 person-years, respectively, for selenium versus 1.30 and 3.39 per 100 person-years, respectively, for placebo (P = .294). Five-year disease-free survival was 74.4% for selenium recipients versus 79.6% for placebo recipients. Grade 1 to 2 toxicity occurred in 31% of selenium recipients and 26% of placebo recipients, and grade ≥ 3 toxicity occurred in less than 2% of selenium recipients versus 3% of placebo recipients. Compliance was excellent. No increase in diabetes mellitus or skin cancer was detected. Selenium was safe but conferred no benefit over placebo in the prevention of SPT in patients with resected NSCLC.

  13. 21 CFR 1306.25 - Transfer between pharmacies of prescription information for Schedules III, IV, and V controlled...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Transfer between pharmacies of prescription... Substances Listed in Schedules III, IV, and V § 1306.25 Transfer between pharmacies of prescription... between pharmacies on a one time basis only. However, pharmacies electronically sharing a real-time,...

  14. Discovering Information Behavior in Sense Making: I. Time and Timing. [and] II. The Social. [and] III. The Person.

    Science.gov (United States)

    Solomon, Paul

    1997-01-01

    Using the methods of ethnography of communication, this three-part study investigates time and timing, social elements, and individual information behavior in sense making. Argues that the sense-making concept captures how information behavior creates meaning and that a research focus on information and information-seeking divides people from…

  15. Phase fluctuation spectra: New radio science information to become available in the DSN tracking system Mark III-77

    Science.gov (United States)

    Berman, A. L.

    1977-01-01

    An algorithm was developed for the continuous and automatic computation of Doppler noise concurrently at four sample rate intervals, evenly spanning three orders of magnitude. Average temporal Doppler phase fluctuation spectra will be routinely available in the DSN tracking system Mark III-77 and require little additional processing. The basic (noise) data will be extracted from the archival tracking data file (ATDF) of the tracking data management system.

  16. Oral zinc supplementation may improve cognitive function in schoolchildren.

    Science.gov (United States)

    de Moura, José Edson; de Moura, Edna Nubia Oliveira; Alves, Camila Xavier; Vale, Sancha Helena de Lima; Dantas, Márcia Marília Gomes; Silva, Alfredo de Araújo; Almeida, Maria das Graças; Leite, Lúcia Dantas; Brandão-Neto, José

    2013-10-01

    Zinc is an important micronutrient for humans, and zinc deficiency among schoolchildren is deleterious to growth and development, immune competence, and cognitive function. However, the effect of zinc supplementation on cognitive function remains poorly understood. The purpose of our study was to evaluate the effect of oral zinc supplementation (5 mg Zn/day for 3 months) on the Full Scale Intelligence Quotient (FSIQ), Verbal Intelligence Quotient (VIQ), and Performance Intelligence Quotient (PIQ) using a Wechsler Intelligence Scale for Children (WISC-III). We studied 36 schoolchildren aged 6 to 9 years (7.8 ± 1.1) using a nonprobability sampling method. The baseline serum zinc concentrations increased significantly after zinc supplementation (p under basal conditions before and after zinc supplementation, and there was no difference in FSIQ according to gender or age. The results demonstrated that zinc improved the VIQ only in the Information Subtest (p = 0.009), although the supplementation effects were more significant in relation to the PIQ, as these scores improved for the Picture Completion, Picture Arrangement, Block Design, and Object Assembly Subtests (p = 0.0001, for all subtests). In conclusion, zinc supplementation improved specific cognitive abilities, thereby positively influencing the academic performance of schoolchildren, even those without marginal zinc deficiency.

  17. Supplemental Colleges

    Data.gov (United States)

    Department of Homeland Security — The Supplemental Colleges layer attempts to capture additional Post Secondary Education campuses of colleges and universities associated with a single campus listed...

  18. Supplemental Information: Phototransformation-Induced Aggregation of Functionalized Single-Walled Carbon Nanotubes: the Importance of Amorphous Carbon

    Data.gov (United States)

    U.S. Environmental Protection Agency — Additional information about the carboxylated SWCNT calibration curve, AFM images, EDS results, solar simulator light and UVB lamp spectra, TEM image of parent...

  19. [Development and evaluation of an internet-based educational system about herbs and dietary supplements through periodical distribution of information to health professionals].

    Science.gov (United States)

    Asahina, Yasuko; Hori, Satoko; Ohtani, Hisakazu; Sawada, Yasufumi

    2009-06-01

    Herbs and dietary supplements (HDS) are widely used, and health professionals are in an ideal position to educate patients about them. However, it is sometimes difficult to evaluate their risks and benefits with limited information and what is worse, many health professionals in Japan are unconcerned with HDS. Therefore, we aimed to develop an internet-based educational system to periodically provide information about HDS to medical doctors and pharmacists in order to increase their awareness. Monographs about selected HDS, accompanied with educational quizzes, were prepared to meet pharmacists' needs. Examples of clinical Q&A cases about drug interactions involving HDS were prepared. The material was distributed weekly to registered health professionals by e-mail and via WWW pages. Two hundred and forty-four health professionals evaluated the system by questionnaire. The questionnaire results revealed that 1) more than 75% of responders evaluated the system as useful, 2) compilation of information into educational quizzes and cases encouraged health professionals to learn about HDS with less difficulty, and 3) e-mails led them to learn periodically and to be more concerned about the safety of HDS. In conclusion, the developed information system for HDS was proved to be useful and should serve to improve the understanding of health professionals about this issue.

  20. Supplementing a Librarian’s Information Literacy Toolkit with Textbooks:A Scan of Basic Communication Course Texts

    Directory of Open Access Journals (Sweden)

    Melissa A. Gains

    2011-11-01

    Full Text Available This inquiry subjectively examines selected basic communication textbooks for information literacy concepts from the communication discipline point of view. Librarians can build on these concepts in library skills instruction sessions for first-year communication students. This analysis reveals that communication textbook authors are addressing information literacy concepts and standards with content, exercises, examples, and most importantly, context, and they are often utilizing their own discipline-specific terminology to do so. Since finding, using, and evaluating information is a cornerstone of communication education, and because the most successful information literacy efforts result from learning its tenets in a variety of contexts, librarians supporting communication classes should consider reviewing discipline-specific textbooks when planning course-specific library instruction. Further, it is recommended that class textbooks in other disciplines be analyzed, especially in classes with multiple sections. By focusing on many classes where students share a common textbook, librarians can maximize their information literacy efforts to reach large numbers of students with more discipline-specific instruction.

  1. Sports Supplements

    Science.gov (United States)

    ... not getting the whole story about how supplements work, if they are really effective, and the risks you take by using them. Androstenedione and DHEA ... like testicular cancer, infertility, stroke, and an increased risk of heart ... height. Natural steroid supplements can also cause breast development ...

  2. The sedimentary regime around northern Sylt, South-eastern North Sea, based on shallow seismic (sparker and Chirp III) information

    DEFF Research Database (Denmark)

    Boldreel, Lars Ole; Kuijpers, Antoon; Madsen, Emil B

    2010-01-01

    The coastal off-shore zone of the northern part of the island of Sylt was investigated by sparker seismics and high-resolution subbottom profiling during the period 2005-2009. The data was acquired in the North Sea sector as well as in the Lister Tief, Lister Ley, Højer Dyb and Rømø Dyb. During...... characteristics, the areal distribution of ebb-, flood- and indefinite dunes and erosion scars has been documented. The interpreted data are complementary to information from sidescan sonar data acquired within the framework of our study and by others. In addition, our data set provides new, subbottom information...

  3. AIDS: Acquired Immune Deficiency Syndrome, Information and Procedural Guidelines for Providing Services to Persons with AIDS/HTLV-III.

    Science.gov (United States)

    Montana State Dept. of Health and Environmental Sciences, Helena.

    This manual presents information about the disease, Acquired Immune Deficiency Syndrome (AIDS), and guidelines for service delivery to Montana residents who have been diagnosed with AIDS or related disorders. The first section describes the disease's causes, symptoms, and transmission; risk factors; high-risk populations; prevention suggestions;…

  4. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss...

  5. Dietary supplements for aquatic sports.

    Science.gov (United States)

    Derave, Wim; Tipton, Kevin D

    2014-08-01

    Many athletes use dietary supplements, with use more prevalent among those competing at the highest level. Supplements are often self-prescribed, and their use is likely to be based on an inadequate understanding of the issues at stake. Supplementation with essential micronutrients may be useful when a diagnosed deficiency cannot be promptly and effectively corrected with food-based dietary solutions. When used in high doses, some supplements may do more harm than good: Iron supplementation, for example, is potentially harmful. There is good evidence from laboratory studies and some evidence from field studies to support health or performance benefits from appropriate use of a few supplements. The available evidence from studies of aquatic sports is small and is often contradictory. Evidence from elite performers is almost entirely absent, but some athletes may benefit from informed use of creatine, caffeine, and buffering agents. Poor quality assurance in some parts of the dietary supplements industry raises concerns about the safety of some products. Some do not contain the active ingredients listed on the label, and some contain toxic substances, including prescription drugs, that can cause health problems. Some supplements contain compounds that will cause an athlete to fail a doping test. Supplement quality assurance programs can reduce, but not entirely eliminate, this risk.

  6. Effects of dietary lysine and methionine supplementation on ross 708 male broilers from 21 to 42 days of age (III): serum metabolites, hormones, and their relationship with growth performance

    Science.gov (United States)

    A previous study has shown that a limited increase of lysine (Lys) and methionine (Met) in broiler diets may improve feed conversion ratio (FCR), BW, carcass yield, and breast meat yield. This study was conducted to determine the effects of dietary Lys and Met supplementation on various blood serum ...

  7. The US Army Corps of Engineers Roadmap for Life-Cycle Building Information Modeling (BIM). Supplement 1- BIM Implementation Guide for Military Construction (MILCON) Projects Using the Autodesk Platform

    Science.gov (United States)

    2012-11-01

    clash-detect models authored in AutoCAD MEP against models authored in Revit Structure, Bentley Archi- ERDC SR-12-2, Supplement 1 (November 2012) 23...Exchange File, the file format used by Autodesk applica- tions to transmit design information. Block. An AutoCAD feature, which can be composed of...files using Autodesk DWF Viewer. DWG. A drawing file format supported by AutoCAD and other CAD appli- cations. Revit can import and export DWG files

  8. Usage patterns, health, and nutritional status of long-term multiple dietary supplement users: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Wong Les G

    2007-10-01

    Full Text Available Abstract Background Dietary supplement use in the United States is prevalent and represents an important source of nutrition. However, little is known about individuals who routinely consume multiple dietary supplements. This study describes the dietary supplement usage patterns, health, and nutritional status of long-term multiple dietary supplement users, and where possible makes comparisons to non-users and multivitamin/mineral supplement users. Methods Using a cross-sectional study design, information was obtained by online questionnaires and physical examination (fasting blood, blood pressure, body weight from a convenience sample of long-term users of multiple dietary supplements manufactured by Shaklee Corporation (Multiple Supp users, n = 278. Data for non-users (No Supp users, n = 602 and multivitamin/mineral supplement users (Single Supp users, n = 176 were obtained from the National Health and Nutrition Examination Survey (NHANES 2001–2002 and NHANES III 1988–1994. Logistic regression methods were used to estimate odds ratios with 95% confidence intervals. Results Dietary supplements consumed on a daily basis by more than 50% of Multiple Supp users included a multivitamin/mineral, B-complex, vitamin C, carotenoids, vitamin E, calcium with vitamin D, omega-3 fatty acids, flavonoids, lecithin, alfalfa, coenzyme Q10 with resveratrol, glucosamine, and a herbal immune supplement. The majority of women also consumed gamma linolenic acid and a probiotic supplement, whereas men also consumed zinc, garlic, saw palmetto, and a soy protein supplement. Serum nutrient concentrations generally increased with increasing dietary supplement use. After adjustment for age, gender, income, education and body mass index, greater degree of supplement use was associated with more favorable concentrations of serum homocysteine, C-reactive protein, high-density lipoprotein cholesterol, and triglycerides, as well as lower risk of prevalent elevated blood

  9. Usage patterns, health, and nutritional status of long-term multiple dietary supplement users: a cross-sectional study

    Science.gov (United States)

    Block, Gladys; Jensen, Christopher D; Norkus, Edward P; Dalvi, Tapashi B; Wong, Les G; McManus, Jamie F; Hudes, Mark L

    2007-01-01

    Background Dietary supplement use in the United States is prevalent and represents an important source of nutrition. However, little is known about individuals who routinely consume multiple dietary supplements. This study describes the dietary supplement usage patterns, health, and nutritional status of long-term multiple dietary supplement users, and where possible makes comparisons to non-users and multivitamin/mineral supplement users. Methods Using a cross-sectional study design, information was obtained by online questionnaires and physical examination (fasting blood, blood pressure, body weight) from a convenience sample of long-term users of multiple dietary supplements manufactured by Shaklee Corporation (Multiple Supp users, n = 278). Data for non-users (No Supp users, n = 602) and multivitamin/mineral supplement users (Single Supp users, n = 176) were obtained from the National Health and Nutrition Examination Survey (NHANES) 2001–2002 and NHANES III 1988–1994. Logistic regression methods were used to estimate odds ratios with 95% confidence intervals. Results Dietary supplements consumed on a daily basis by more than 50% of Multiple Supp users included a multivitamin/mineral, B-complex, vitamin C, carotenoids, vitamin E, calcium with vitamin D, omega-3 fatty acids, flavonoids, lecithin, alfalfa, coenzyme Q10 with resveratrol, glucosamine, and a herbal immune supplement. The majority of women also consumed gamma linolenic acid and a probiotic supplement, whereas men also consumed zinc, garlic, saw palmetto, and a soy protein supplement. Serum nutrient concentrations generally increased with increasing dietary supplement use. After adjustment for age, gender, income, education and body mass index, greater degree of supplement use was associated with more favorable concentrations of serum homocysteine, C-reactive protein, high-density lipoprotein cholesterol, and triglycerides, as well as lower risk of prevalent elevated blood pressure and diabetes

  10. Richard III

    DEFF Research Database (Denmark)

    Lauridsen, Palle Schantz

    2017-01-01

    Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"......Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"...

  11. Dietary supplements in sport nutrition

    OpenAIRE

    BOČAN, David

    2015-01-01

    Thesis deals with dietary supplements and their use by amateurs and professionals.The theoretical part is in the 1st part devoted to supplements and their legislation,forms and division.To the 2nd part was selected substances used by athletes and further discussed in terms of their function and effects on the organism.Within the general information was drafted in the 3rd part risks related to the use of dietary supplements due to wrong dosage or concentration and the issue of doping. Research...

  12. Folic acid supplementation in pregnant women.

    Science.gov (United States)

    Rasmussen, Mikkel Mylius; Clemmensen, Dorte

    2010-01-01

    Folic acid (FA) deficiency is associated with neural tube defects (NTD). In a non-risk pregnancy, The Danish National Board of Health recommends FA supplementation from planned pregnancy until three months after conception. We explored pregnant women's knowledge about and actual supplementation with FA and related this to education, number of pregnancies and age. Eighty-four consecutive pregnant women with a midwife consultation were included in the period 25-28 August 2008. All filled in a unified questionnaire. 82% had knowledge of FA supplementation and 89% received FA supplementation. 51% followed national recommendations. We found a statistically significant correlation between higher educational level and knowledge about FA supplementation, actual supplementation of FA and FA supplementation in accordance with national recommendations. No statistical associations were found between number of pregnancies or age and any FA-related parameters. Family, friends, general practitioner (GP) and the internet were the main information sources. Correct FA supplementation is quite low; conversely, knowledge about and actual FA supplementation are fairly high. Further intervention is necessary to increase the level of correct FA supplementation. Women with a low educational level--which may herald low socio-economic status--seem to form a suitable target group for information campaigns. Multiple pregnancies or higher age should not be perceived as indicators of a higher information level. Dissemination of information to the pregnant women including family, friends, GPs or the internet is recommended.

  13. Dietary avocado oil supplementation attenuates the alterations induced by type I diabetes and oxidative stress in electron transfer at the complex II-complex III segment of the electron transport chain in rat kidney mitochondria.

    Science.gov (United States)

    Ortiz-Avila, Omar; Sámano-García, Carlos Alberto; Calderón-Cortés, Elizabeth; Pérez-Hernández, Ismael H; Mejía-Zepeda, Ricardo; Rodríguez-Orozco, Alain R; Saavedra-Molina, Alfredo; Cortés-Rojo, Christian

    2013-06-01

    Impaired complex III activity and reactive oxygen species (ROS) generation in mitochondria have been identified as key events leading to renal damage during diabetes. Due to its high content of oleic acid and antioxidants, we aimed to test whether avocado oil may attenuate the alterations in electron transfer at complex III induced by diabetes by a mechanism related with increased resistance to lipid peroxidation. 90 days of avocado oil administration prevented the impairment in succinate-cytochrome c oxidoreductase activity caused by streptozotocin-induced diabetes in kidney mitochondria. This was associated with a protection against decreased electron transfer through high potential chain in complex III related to cytochromes c + c1 loss. During Fe(2+)-induced oxidative stress, avocado oil improved the activities of complexes II and III and enhanced the protection conferred by a lipophilic antioxidant against damage by Fe(2+). Avocado oil also decreased ROS generation in Fe(2+)-damaged mitochondria. Alterations in the ratio of C20:4/C18:2 fatty acids were observed in mitochondria from diabetic animals that not were corrected by avocado oil treatment, which yielded lower peroxidizability indexes only in diabetic mitochondria although avocado oil caused an augment in the total content of monounsaturated fatty acids. Moreover, a protective effect of avocado oil against lipid peroxidation was observed consistently only in control mitochondria. Since the beneficial effects of avocado oil in diabetic mitochondria were not related to increased resistance to lipid peroxidation, these effects were discussed in terms of the antioxidant activity of both C18:1 and the carotenoids reported to be contained in avocado oil.

  14. Nutritional supplements

    DEFF Research Database (Denmark)

    Petersen, Gry Bjerg; Andersen, Jens Rikardt

    2015-01-01

    , metal, gritty, consistence and ability to drink 150 ml (one glass), and the patients arranged the drinks in order of preference. Results: The sensory qualities differed significantly concerning sweet (p...Background: Several studies have indicated that cancer patients have significantly altered taste sensitivity without specifying the preferences. One of the related problems is low compliance to nutritional therapy with oral nutritional supplements (ONS) in patients suffering severe weight loss....... Objective: We wanted to investigate taste preferences and sensoric characteristics among three usually used ONS in patients with malignant haematological disease during cytotoxic treatment. Design: Tested drinks were: Protin® (protein-enriched-milk, ARLA), Nutridrink® (NUTRICIA) and hospital-produced drink...

  15. the effect of rumen inert fat supplementation and protein ...

    African Journals Online (AJOL)

    Familie Lategan

    degradability and rumen inert fat supplementation in starter and finishing diets on .... Both are calcium soaps of palm oil fatty acids and their fatty acid profiles are ... of chromic III oxide were administered directly into the rumen twice daily, ..... inert fat supplementation, as well as a high quality protein inclusion in the diet can ...

  16. Annual Statistical Supplement, 2008

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2008 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  17. Annual Statistical Supplement, 2004

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2004 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  18. Annual Statistical Supplement, 2006

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2006 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  19. Annual Statistical Supplement, 2016

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2016 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  20. Annual Statistical Supplement, 2010

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2010 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  1. Annual Statistical Supplement, 2002

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2002 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  2. Annual Statistical Supplement, 2003

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2003 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  3. Annual Statistical Supplement, 2011

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2011 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  4. Annual Statistical Supplement, 2000

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2000 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  5. Annual Statistical Supplement, 2015

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2015 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  6. Annual Statistical Supplement, 2009

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2009 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  7. Annual Statistical Supplement, 2014

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2014 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  8. Annual Statistical Supplement, 2007

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2007 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  9. Annual Statistical Supplement, 2005

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2005 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  10. Annual Statistical Supplement, 2001

    Data.gov (United States)

    Social Security Administration — The Annual Statistical Supplement, 2001 includes the most comprehensive data available on the Social Security and Supplemental Security Income programs. More than...

  11. Environmental Report 2000 Data Supplement

    Energy Technology Data Exchange (ETDEWEB)

    Biermann, A H; Althouse, P E; Bertoldo, N A; Blake, R G; Brigdon, S L; Brown, R A; Campbell, C G; Christofferson, E; Clark, L M; Folks, K J; Gallegos, G M; Grayson, A R; Harrach, R J; Larson, J M; MacQueen, D H; Mathews, S; Nisbet, B; Ring Peterson, S; Taffet, M J; Tate, P J; Vellinger, R J; Williams, R A

    2001-09-01

    This Data Supplement to the Lawrence Livermore National Laboratory's (LLNL's) annual ''Environmental Report 2000'' was prepared for the U.S. Department of Energy. The main volume is intended to provide all information on LLNL's environmental impact and compliance activities that is of interest to most readers. The Data Supplement supports main volume summary data and is essentially a detailed data report that provides individual data points, where applicable. Some summary data are also included in the Data Supplement, and more detailed accounts are given of sample collection and analytical methods. The two volumes are organized in a parallel fashion to aid the reader in cross-referencing between them. This supplement includes more detailed information to support the nine chapters in the main volume that cover monitoring of air surveillance, air effluent, sewerable water, surface water, groundwater, soil and sediment, vegetation and foodstuff, environmental radiation, and quality assurance. The other five chapters in the main volume have no supporting information in the Data Supplement. As in our previous annual reports, data are presented in Systeme International (SI) units. In particular, the primary units used for radiological results are becquerels and sieverts for activity and dose, with curies and rem used secondarily (1 Bq = 2.7 x 10{sup -11} Ci; 1 Sv = 100 rem).

  12. Environmental Report 1999 Data Supplement

    Energy Technology Data Exchange (ETDEWEB)

    Larson, J M; Biermann, A H; Harrach, R J; Althouse, P E; Bertoldo, N A; Blake, R G; Brandstetter, E R; Brigdon, S L; Brown, R A; Christofferson, E; Folks, K J; Gallegos, G M; Garcia, L M; Giesing, T A; Grayson, A R; Hall, L C; MacQueen, D H; Mathews, S; Peterson, S R; Taffet, M J; Tate, P J; Vellinger, R J; Ward, R J; Williams, R A

    2000-09-01

    This Data Supplement to the Lawrence Livermore National Laboratory's (LLNL's) annual ''Environmental Report 1999'' was prepared for the U.S. Department of Energy. The main volume is intended to provide all information on LLNL's environmental impact and compliance activities that is of interest to most readers. The Data Supplement supports main volume summary data and is essentially a detailed data report that provides individual data points, where applicable. Some summary data are also included in the Data Supplement, and more detailed accounts are given of sample collection and analytical methods. The two volumes are organized in a parallel fashion to aid the reader in cross-referencing between them. This supplement includes more detailed information to support the nine chapters in the main volume that cover monitoring of air, air effluent, sewerable water, surface water, ground water, soil and sediment, vegetation and foodstuff, environmental radiation, and quality assurance. The other five chapters in the main volume have no supporting information in the Data Supplement. As in our previous annual reports, data are presented in Systeme International (SI) units. In particular, the primary units used for radiological results are becquerels and sieverts for activity and dose, with curies and rem used secondarily (1 Bq = 2.7 x 10{sup -11} Ci; 1 Sv = 100 rem).

  13. Calculus III essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Calculus III includes vector analysis, real valued functions, partial differentiation, multiple integrations, vector fields, and infinite series.

  14. Dietary Supplements

    Science.gov (United States)

    ... makes the product for more information. Report false advertising to the Federal Trade Comission (FTC). www.ftc. ... feeds Follow FDA on Twitter Follow FDA on Facebook View FDA videos on YouTube View FDA photos ...

  15. Tomo III

    OpenAIRE

    2015-01-01

    Memorias, histórico, físicas, crítico, apologéticas de la América Meridional con unas breves advertencias y noticias útiles, a los que de orden de Su Majestad, hubiesen de viajar y describir aquellas vastas regiones. Reino Animal. Tomo III. Por un anónimo americano en Cádiz por los años de 1757. Primera Parte Prólogo Artículo 1°De los cuadrúpedos útiles al hombre a varios usos y a su sustento. Vaca Caballos Carneros de la tierra, especie de camellos Vicuña Guanacos Puercos monteses Artículo 2...

  16. Enhanced Nutrition Education Instead of Consuming Supplements

    Science.gov (United States)

    Crowder, Todd; Kidd, Kellie; Jensen, Nancy; Jensen, Laura

    2008-01-01

    Fueled by the internet, instantaneous videos, and the emphasis to look "right" or always win athletic competitions, many students are seeking information on nutrition and dietary supplements. Classroom observations reveal student interest and discussions are among the highest when the topic is dietary supplements. Teachers and coaches provide an…

  17. Enhanced Nutrition Education Instead of Consuming Supplements

    Science.gov (United States)

    Crowder, Todd; Kidd, Kellie; Jensen, Nancy; Jensen, Laura

    2008-01-01

    Fueled by the internet, instantaneous videos, and the emphasis to look "right" or always win athletic competitions, many students are seeking information on nutrition and dietary supplements. Classroom observations reveal student interest and discussions are among the highest when the topic is dietary supplements. Teachers and coaches provide an…

  18. Kentucky Department for Natural Resources and Environmental Protection permit application for air contaminant source: SRC-I demonstration plant, Newman, Kentucky. Supplement I. [Additional information on 38 items requested by KY/DNREP

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, Jr., John F.

    1981-02-13

    In response to a letter from KY/DNREP, January 19, 1981, ICRC and DOE have prepared the enclosed supplement to the Kentucky Department for Natural Resources and Environmental Protection Permit Application for Air Contaminant Source for the SRC-I Demonstration Plant. Each of the 38 comments contained in the letter has been addressed in accordance with the discussions held in Frankfort on January 28, 1981, among representatives of KY/DNREP, EPA Region IV, US DOE, and ICRC. The questions raised involve requests for detailed information on the performance and reliability of proprietary equipment, back-up methods, monitoring plans for various pollutants, composition of wastes to flares, emissions estimates from particular operations, origin of baseline information, mathematical models, storage tanks, dusts, etc. (LTN)

  19. Supplemental information related to risk assessment for the off-site transportation of low-level mixed waste for the U.S. Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Monette, F.A.; Biwer, B.M.; LePoire, D.J.; Lazaro, M.A.; Antonopoulos, A.A.; Hartmann, H.M.; Policastro, A.J.; Chen, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1996-12-01

    This report provides supplemental information to support the human health risk assessment conducted for the transportation of low-level mixed waste (LLMW) in support of the US Department of Energy Waste Management Programmatic Environmental Impact Statement (WM PEIS). The assessment considers both the radioactive and chemical hazards associated with LLMW transportation. Detailed descriptions of the transportation health risk assessment methods and results of the assessment are presented in Appendix E of the WM PEIS. This report presents additional information that is not included in Appendix E but that was needed to conduct the transportation risk assessment for Waste Management (WM) LLMW. Included are definitions of the LLMW alternatives considered in the WM PEIS; data related to the inventory and to the physical, chemical, and radiological characteristics of WM LLMW; an overview of the risk assessment methods; and detailed results of the assessment for each WM LLMW case considered.

  20. Supplemental information related to risk assessment for the off-site transportation of transuranic waste for the U.S. Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Monette, F.A.; Biwer, B.M.; LePoire, D.J.; Chen, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1996-12-01

    This report presents supplemental information to support the human health risk assessment conducted for the transportation of transuranic waste (TRUW) in support of the US Department of Energy Waste Management Programmatic Environmental Impact Statement (WM PEIS). Detailed descriptions of the transportation health risk assessment method and results of the assessment are presented in Appendix E of the WM PEIS and are not repeated in this report. This report presents additional information that is not presented in Appendix E but is necessary to conduct the transportation risk assessment for Waste Management (WM) contact- and remote-handed (CH and RH) TRUW. Included are definitions of the TRUW alternatives considered in the WM PEIS, data related to the inventory and to the physical and radiological characteristics of CH and RH TRUW, and detailed results of the assessment for each WM TRUW case considered.

  1. Supplemental information related to risk assessment for the off-site transportation of low-level waste for the U.S. Department of Energy waste management programmatic environmental impact statement

    Energy Technology Data Exchange (ETDEWEB)

    Monette, F.A.; Biwer, B.M.; LePoire, D.J.; Chen, S.Y. [Argonne National Lab., IL (United States). Environmental Assessment Div.

    1996-12-01

    This report presents supplemental information to support the human health risk assessment conducted for the transportation of low-level waste (LLW) in support of the US Department of Energy Waste Management Programmatic Environmental Impact Statement (WM PEIS). Detailed descriptions of the transportation health risk assessment method and results of the assessment are presented in Appendix E of the WM PEIS and are not repeated in this report. This report presents additional information that is not presented in Appendix E but that was needed to conduct the transportation risk assessment for Waste Management (WM) LLW. Included are definition of the LLW alternatives considered in the WM PEIS, data related to the inventory and to the physical and radiological characteristics of WM LLW, an overview of the risk assessment method, and detailed results of the assessment for each WM LLW alternative considered.

  2. Kentucky Department for Natural Resources and Environmental Protection permit application for air contaminant source: SRC-I demonstration plant, Newman, Kentucky. Supplement I. [Additional information on 38 items requested by KY/DNREP

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, Jr., John F.

    1981-02-13

    In response to a letter from KY/DNREP, January 19, 1981, ICRC and DOE have prepared the enclosed supplement to the Kentucky Department for Natural Resources and Environmental Protection Permit Application for Air Contaminant Source for the SRC-I Demonstration Plant. Each of the 38 comments contained in the letter has been addressed in accordance with the discussions held in Frankfort on January 28, 1981, among representatives of KY/DNREP, EPA Region IV, US DOE, and ICRC. The questions raised involve requests for detailed information on the performance and reliability of proprietary equipment, back-up methods, monitoring plans for various pollutants, composition of wastes to flares, emissions estimates from particular operations, origin of baseline information, mathematical models, storage tanks, dusts, etc. (LTN)

  3. Shewanella putrefaciens produces an Fe(III)-solubilizing organic ligand during anaerobic respiration on insoluble Fe(III) oxides.

    Science.gov (United States)

    Taillefert, Martial; Beckler, Jordon S; Carey, Elizabeth; Burns, Justin L; Fennessey, Christine M; DiChristina, Thomas J

    2007-11-01

    The mechanism of Fe(III) reduction was investigated using voltammetric techniques in anaerobic incubations of Shewanella putrefaciens strain 200 supplemented with Fe(III) citrate or a suite of Fe(III) oxides as terminal electron acceptor. Results indicate that organic complexes of Fe(III) are produced during the reduction of Fe(III) at rates that correlate with the reactivity of the Fe(III) phase and bacterial cell density. Anaerobic Fe(III) solubilization activity is detected with either Fe(III) oxides or Fe(III) citrate, suggesting that the organic ligand produced is strong enough to destabilize Fe(III) from soluble or solid Fe(III) substrates. Results also demonstrate that Fe(III) oxide dissolution is not controlled by the intrinsic chemical reactivity of the Fe(III) oxides. Instead, the chemical reaction between the endogenous organic ligand is only affected by the number of reactive surface sites available to S. putrefaciens. This report describes the first application of voltammetric techniques to demonstrate production of soluble organic-Fe(III) complexes by any Fe(III)-reducing microorganism and is the first report of a Fe(III)-solubilizing ligand generated by a metal-reducing member of the genus Shewanella.

  4. The Development of a Diagnostic-Prescriptive Tool for Undergraduates Seeking Information for a Social Science/Humanities Assignment. III. Enabling Devices.

    Science.gov (United States)

    Cole, Charles; Cantero, Pablo; Ungar, Andras

    2000-01-01

    This article focuses on a study of undergraduates writing an essay for a remedial writing course that tested two devices, an uncertainty expansion device and an uncertainty reduction device. Highlights include Kuhlthau's information search process model, and enabling technology devices for the information needs of information retrieval system…

  5. Information

    CERN Document Server

    Ritchie, L David

    1991-01-01

    This volume thoroughly covers the sub-field of information, and is one of the first in a series which synthesizes the research literature on major concepts in the field of communication. Each concise volume includes a research definition (concept explication) and presents a state-of-the-art analysis of theory and empirical findings related to the concept. After defining the word `information', the author contrasts non-linear and reflexive ideas about human communication with linear perspectives. Information is equated with uncertainty. The result presents a pattern for the process of conceptua

  6. Could semiquantitative FDG analysis add information to the prognosis in patients with stage II/III breast cancer undergoing neoadjuvant treatment?

    Energy Technology Data Exchange (ETDEWEB)

    Evangelista, Laura; Cervino, Anna Rita [Veneto Institute of Oncology IOV - IRCCS, Radiotherapy and Nuclear Medicine Unit, Padua (Italy); Ghiotto, Cristina; Guarneri, Valentina; Conte, Pierfranco [Veneto Institute of Oncology IOV - IRCCS, Medical Oncology 2 Unit, Padua (Italy); Saibene, Tania; Michieletto, Silvia; Fernando, Bozza [Veneto Institute of Oncology IOV - IRCCS, Breast Unit, Padua (Italy); Orvieto, Enrico [University Hospital of Padua, Department of Pathology, Padua (Italy)

    2015-10-15

    We investigated whether maximum standardized uptake value (SUVmax), metabolic tumour volume (MTV), total lesion glycolysis (TLG) and whole-body (WB) SUVmax, WB MTV and WB TLG measured by {sup 18}F-FDG PET/CT could improve prognostic stratification in patients with stage II/III breast cancer (BC). We prospectively enrolled 99 consecutive women (median age 50 years, range 27 - 77 years) with pathologically proven stage II/III BC who underwent pretreatment FDG PET/CT. WB SUVmax, WB MTV and WB TLG were measured in all malignant lesions. Survival was analysed using the Kaplan-Meier method. Cox proportional hazards models were constructed to test for relationships among WB SUVmax, WB MTV, WB TLG, and overall survival (OS) and disease-free survival (DFS), after adjustment for age, and histopathological and immunohistochemical features (oestrogen/progesterone and HER2 expression, proliferation index and grade). The median values of WB SUVmax, WB MTV and WB TLG were 16.2 (range 1.5 - 33.1), 14 cm{sup 3} (range 0.03 - 708.6 cm{sup 3}) and 62.5 (0.06 - 3869.4), respectively. All WB semiquantitative values were higher in patients with higher TNM stage, although not significantly (all p > 0.05). The median follow-up for surviving patients was 30 months, with a range of 13 - 45 months. Both PFS and OS of patients with low WB SUVmax, WB MTV and WB TLG were longer than that of patients with high WB values for progression, although not statistically significant. However, stratifying the patients in accordance with the stage of disease, both PFS and OS were significantly lower in patients with high WB TLG and stage III than in patients with stage II (p < 0.05). In multivariate analyses, WB MTV and WB TLG were independent prognostic factors for PFS (hazard ratio 1.004, 95 % confidence interval 1.002 - 1.006, p < 0.001, and hazard ratio 1.001, 95 % confidence interval 1.000 - 1.001, p = 0.011, respectively). The addition of WB TLG to clinical data may provide a more detailed

  7. Pre-conceptional vitamin/folic acid supplementation 2007: the use of folic acid in combination with a multivitamin supplement for the prevention of neural tube defects and other congenital anomalies.

    Science.gov (United States)

    Wilson, R Douglas; Johnson, Jo-Ann; Wyatt, Philip; Allen, Victoria; Gagnon, Alain; Langlois, Sylvie; Blight, Claire; Audibert, François; Désilets, Valerie; Brock, Jo-Ann; Koren, Gideon; Goh, Y Ingrid; Goh, Ingrid; Nguyen, Patricia; Kapur, Bhushan

    2007-12-01

    To provide information regarding the use of folic acid in combination with a multivitamin supplement for the prevention of neural tube defects and other congenital anomalies, so that physicians, midwives, nurses, and other health care workers can assist in the education of women in the pre-conception phase of their health care. OPTION: Supplementation with folic acid and vitamins is problematic, since 50% of pregnancies are unplanned, and women's health status may not be optimal when they conceive. Folic acid in combination with a multivitamin supplement has been associated with a decrease in specific birth defects. Medline, PubMed, and Cochrane Database were searched for relevant English language articles published between 1985 and 2007. The previous Society of Obstetricians and Gynaecologists of Canada (SOGC) Policy Statement of November 1993 and statements from the American College of Obstetrics and Gynecology and Canadian College of Medical Geneticists were also reviewed in developing this clinical practice guideline. The quality of evidence was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care. Promoting the use of folic acid and a multivitamin supplement among women of reproductive age will reduce the incidence of birth defects. The costs are those of daily vitamin supplementation and eating a healthy diet. 1. Women in the reproductive age group should be advised about the benefits of folic acid in addition to a multivitamin supplement during wellness visits (birth control renewal, Pap testing, yearly examination) especially if pregnancy is contemplated. (III-A) 2. Women should be advised to maintain a healthy diet, as recommended in Eating Well With Canada's Food Guide (Health Canada). Foods containing excellent to good sources of folic acid are fortified grains, spinach, lentils, chick peas, asparagus, broccoli, peas, Brussels sprouts, corn, and oranges. However, it is unlikely that diet alone can provide

  8. FY 2016 Supplement to the Presidents Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...

  9. FY 2015 Supplement to the Presidents Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...

  10. FY 2014 Supplement to the Presidents Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...

  11. Volume-Based F-18 FDG PET/CT Imaging Markers Provide Supplemental Prognostic Information to Histologic Grading in Patients With High-Grade Bone or Soft Tissue Sarcoma

    DEFF Research Database (Denmark)

    Andersen, Kim Francis; Fuglo, Hanna Maria; Rasmussen, Sine Hvid;

    2015-01-01

    The aim of the study is to assess the prognostic value of different volume-based calculations of tumor metabolic activity in the initial assessment of patients with high-grade bone sarcomas (BS) and soft tissue sarcomas (STS) using F-18 FDG PET/CT.A single-site, retrospective study from 2002...... to 2012 including 92 patients with histologically verified high-grade BS (N = 37) or STS (N = 55). All patients underwent a pretreatment F-18 FDG PET/CT scan. Clinical data were registered. Measurements of the accuracy of metabolic tumor volume with a preset threshold of 40% of the maximum standardized.......05, HR 3.37 [95% CI 1.02-11.11]). No significant results were demonstrated for MTV40%.Volume-based F-18 FDG PET/CT imaging markers in terms of pretreatment estimation of TLG provide supplemental prognostic information to histologic grading, with significant independent properties for prediction...

  12. Cofinitely weak supplemented modules

    OpenAIRE

    Alizade, Rafail; Büyükaşık, Engin

    2003-01-01

    We prove that a module M is cofinitely weak supplemented or briefly cws (i.e., every submodule N of M with M/N finitely generated, has a weak supplement) if and only if every maximal submodule has a weak supplement. If M is a cws-module then every M-generated module is a cws-module. Every module is cws if and only if the ring is semilocal. We study also modules, whose finitely generated submodules have weak supplements.

  13. 76 FR 27379 - Proposed Information Collection (Supplement to VA Forms 21-526, 21-534, and 21-535 (For...

    Science.gov (United States)

    2011-05-11

    ... Management System (FDMS) at http://www.Regulations.gov or to Nancy J. Kessinger, Veterans Benefits... Management and Budget (OMB) for each collection of information they conduct or sponsor. This request for..., and whether the applicant was a member of pro-Japanese, pro-German, or anti- American...

  14. [Establishment of malaria early warning system in Jiangsu Province III effect of automatic early warning information system on the response of malaria elimination].

    Science.gov (United States)

    Wang, Wei-Ming; Zhou, Hua-Yun; Liu, Yao-Bao; Cao, Yuan-Yuan; Cao, Jun; Gao, Qi

    2014-02-01

    To evaluate the effect of automatic early warning information system on the response of malaria elimination in Jiangsu Province through the operation of the national automatic early warning system of infectious diseases. The malaria early warning information was collected from the automatic early warning information subsystem in the national information system for diseases control and prevention. Malaria early warning signals were analyzed from September 1 to December 31, 2012. The statistical analysis was conducted for the completion rates of case investigation within 3 days before and after the application of malaria early warning information system. Jiangsu Province received 85 mobile phone short messages (SMS) of malaria case from early warning system from September 1 to December 31, 2012. After judgments, 23 cases were deleted including 8 repeated cases and 15 cases that were excluded through the microscopy examination and epidemiological investigation by the confirmation of county CDC. From July to December in 2012, the monthly completion rates of case investigation within 3 days were 55.56%, 78.57%, 90.00%, 100%, 100% and 100%, respectively. The completion rates of case investigation within 3 days in July, August, September and October were significantly different by chi2 test ( chi2 = 10.66, P system. The malaria warning system from the national infectious diseases can effectively improve the response to malaria cases for primary CDC. It also plays an important role for the timely confirmation and diagnosis of malaria cases.

  15. Information

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    There are unstructured abstracts (no more than 256 words) and structured abstracts (no more than 480). The specific requirements for structured abstracts are as follows:An informative, structured abstracts of no more than 4-80 words should accompany each manuscript. Abstracts for original contributions should be structured into the following sections. AIM (no more than 20 words): Only the purpose should be included. Please write the aim as the form of "To investigate/ study/..."; MATERIALS AND METHODS (no more than 140 words); RESULTS (no more than 294 words): You should present P values where appropnate and must provide relevant data to illustrate how they were obtained, e.g. 6.92 ± 3.86 vs 3.61 ± 1.67, P< 0.001; CONCLUSION (no more than 26 words).

  16. Explanatory supplement to the astronomical almanac

    CERN Document Server

    Urban, Sean E

    2013-01-01

    The Explanatory Supplement to the Astronomical Almanac offers explanatory material, supplemental information and detailed descriptions of the computational models and algorithms used to produce The Astronomical Almanac, which is an annual publication prepared jointly by the US Naval Observatory and Her Majesty's Nautical Almanac Office in the UK. Like The Astronomical Almanac, The Explanatory Supplement provides detailed coverage of modern positional astronomy. Chapters are devoted to the celestial and terrestrial reference frames, orbital ephemerides, precession, nutation, Earth rotation, and coordinate transformations. These topics have undergone substantial revisions since the last edition was published. Astronomical positions are intertwined with timescales and relativity in The Astronomical Almanac, so related chapters are provided in The Explanatory Supplement. The Astronomical Almanac also includes information on lunar and solar eclipses, physical ephemerides of solar system bodies, and calendars, so T...

  17. Guide to mathematical tables supplement no 1

    CERN Document Server

    Burunova, N M; Fedorova, R M

    1960-01-01

    A Guide to Mathematical Tables is a supplement to the Guide to Mathematical Tables published by the U.S.S.R. Academy of Sciences in 1956. The tables contain information on subjects such as powers, rational and algebraic functions, and trigonometric functions, as well as logarithms and polynomials and Legendre functions. An index listing all functions included in both the Guide and the Supplement is included.Comprised of 15 chapters, this supplement first describes mathematical tables in the following order: the accuracy of the table (that is, the number of decimal places or significant

  18. Genetic and conservation of Araucaria angustifolia: III DNA extraction protocol and informative capacity of RAPD markers for the analysis of genetic diversity in natural population

    OpenAIRE

    2004-01-01

    This study was aimed at adapting a DNA extraction protocol by Araucaria angustifolia leaves, and testing the informative capacity of RAPD markers for genetics diversity analysis in natural populations of this species. The extraction method was standardized by eight tested protocols and it was possible to obtain good quality DNA for RAPD reactions. The OD260/OD280 ratio ranged from 1.7 to 2.0 in 80% of the samples, indicating that they had a low level of protein contamination. The RAPD markers...

  19. Supplement III to Changes in Farm Production and Efficiency.

    Science.gov (United States)

    Economic Research Service (USDA), Washington, DC.

    This publication contains data on man-hours of labor used for farmwork in the farm production regions of the Northeast, Lake States, Corn Belt, Northern Plains, Appalachia, Southeast, Delta States, Southern Plains, Mountain, and Pacific. Regional data from 1950-1958 are provided in table form for the livestock enterprises of meat animals, milk…

  20. Naval Petroleum and Oil Shale Reserves Combined Financial Statements September 30, 1994 and 1993 and Management Overview and Supplemental Financial and Management Information

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    This report presents the results of the independent certified public accountant`s audit of the Department of Energy`s (Department) Naval Petroleum and Oil Shale Reserves (NPOSR) financial statements as of September 30, 1994. The auditors have expressed an unqualified opinion on the 1994 statements. Their reports on the NPOSR internal control structure and on compliance with laws and regulations, and management letter on addressing needed improvements are also provided. NPOSR consists of petroleum reserves in California and Wyoming, and oil shale reserves in Colorado and Utah. The Government`s interests in NPOSR are managed by the Department through its headquarters office in Washington, D.C. In addition, the Department has site offices in both California and Wyoming that are responsible for contractor oversight functions. Daily operations are conducted under contract by two management and operating contractors. By law, NPOSR was authorized to produce crude oil at the maximum efficient rate for six years. The law allowed production to be extended for three year periods, provided that the President of the United States certified that continued maximum production was in the best interest of the nation. The current three year period ends on April 5, 1997. Additional information about NPOSR is provided in the overview and notes to the financial statements.

  1. Thoracic CT-scans in ICU patients - Additional diagnostic information supplementing chest radiographs; Thorakale Computertomographie am Intensivpatienten - Zusatzinformation zum Thorax-Roentgen

    Energy Technology Data Exchange (ETDEWEB)

    Fuchsjaeger, M.; Hoermann, M.; Lechner, G.; Herold, C. [Vienna Univ. (Austria). Universitaetsklinik fuer Radiodiagnostik; Germann, P. [Vienna Univ. (Austria). Universitaetsklinik fuer Anaesthesiologie und Allgemeine Intensivmedizin

    2000-07-01

    To assess the diagnostic value of thoracic CT-scans in comparison with conventional chest radiographs in ICU-patients. Methods: Chest radiographs and corresponding thoracic CT-scans of 25 consecutive surgical ICU-patients were reviewed and interpreted independently by two radiologists. We analyzed the additional information provided by CT-scans and the diagnostic and therapeutic relevance of these findings. Results: In 22 patients (88%), thoracic CT revealed 35 single additional findings, in comparison with the corresponding bedside radiographs. In 7 cases (28%), these findings (tubemalpositioning, mediastinitis, mediastinal abscess and pneumothorax) required modification of patient management. Of 7 patients with tube thoracostomy, 3 tubes were malpositioned, which was only depicted on CT-scans. In 10 of 21 cases (48%), pleural effusions could only be visualized by CT. 3 of 5 (60%) pneumothoraces were detected by CT-scans only. There were no significant complications during transport or CT-examination. (orig.) [German] Ziel dieser Studie war die Definition des diagnostischen Zugewinns durch die thorakale Computertomographie (CT) gegenueber der Thoraxbettaufnahme am Intensivpatienten. Methodik: In einer vergleichenden Analyse wurden retrospektiv radiologische Aufnahmen und Daten von 25 konsekutiven Patienten einer chirurgischen Intensivstation ausgewertet. Ergebnisse: In 22 Faellen (88%) wurden durch die CT 35 zusaetzliche Befunde erhoben, wobei die haeufigsten Zusatzinformationen Pleura- und Perikarderguesse, Buelaudrainagefehllagen und Pneumothoraces betrafen. In 7 Faellen (28%) waren diese zusaetzlichen Informationen von intensivmedizinischer Relevanz, d.h., sie verlangten nach einer Intervention oder Aenderung der laufenden Therapie. Es kam zu keinerlei kardiovaskulaeren Komplikationen waehrend des Transportes oder der computertomographischen Untersuchung. (orig.)

  2. Style as Supplement - Supplement as Style

    DEFF Research Database (Denmark)

    Sørensen, Bent

    The film Derrida by Amy Ziering Kofman & Kirby Dick (2003) has a memorable scene, showing Derrida watching Derrida watching Derrida. This regression, almost ad infinitum, would seem to have the specific purpose to hammer home the point to the viewer of the film that all communication is mediated......, and to aim for an almost Brechtian Verfremdung-effect, but the film also uses this device as a stylistic trait to characterize something ‘essential' about Derrida and his style. Derrida strikes the same chord by insisting on drawing attention to the artificiality of the making of the film, where questions...... and deferrals. This is of course another link in the infinite Derridean chain of supplements to supplements of supplements - in his writings, his persona and the legacy of images of him left behind in the archives. How does this perpetual deferral reflect itself in Derrida's visual and verbal style...

  3. The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: towards a computationally efficient analysis without informative priors

    Science.gov (United States)

    Pellejero-Ibanez, Marcos; Chuang, Chia-Hsun; Rubiño-Martín, J. A.; Cuesta, Antonio J.; Wang, Yuting; Zhao, Gongbo; Ross, Ashley J.; Rodríguez-Torres, Sergio; Prada, Francisco; Slosar, Anže; Vazquez, Jose A.; Alam, Shadab; Beutler, Florian; Eisenstein, Daniel J.; Gil-Marín, Héctor; Grieb, Jan Niklas; Ho, Shirley; Kitaura, Francisco-Shu; Percival, Will J.; Rossi, Graziano; Salazar-Albornoz, Salvador; Samushia, Lado; Sánchez, Ariel G.; Satpathy, Siddharth; Seo, Hee-Jong; Tinker, Jeremy L.; Tojeiro, Rita; Vargas-Magaña, Mariana; Brownstein, Joel R.; Nichol, Robert C.; Olmstead, Matthew D.

    2017-07-01

    We develop a new computationally efficient methodology called double-probe analysis with the aim of minimizing informative priors (those coming from extra probes) in the estimation of cosmological parameters. Using our new methodology, we extract the dark energy model-independent cosmological constraints from the joint data sets of the Baryon Oscillation Spectroscopic Survey (BOSS) galaxy sample and Planck cosmic microwave background (CMB) measurements. We measure the mean values and covariance matrix of {R, la, Ωbh2, ns, log(As), Ωk, H(z), DA(z), f(z)σ8(z)}, which give an efficient summary of the Planck data and two-point statistics from the BOSS galaxy sample. The CMB shift parameters are R=√{Ω _m H_0^2} r(z_*) and la = πr(z*)/rs(z*), where z* is the redshift at the last scattering surface, and r(z*) and rs(z*) denote our comoving distance to the z* and sound horizon at z*, respectively; Ωb is the baryon fraction at z = 0. This approximate methodology guarantees that we will not need to put informative priors on the cosmological parameters that galaxy clustering is unable to constrain, i.e. Ωbh2 and ns. The main advantage is that the computational time required for extracting these parameters is decreased by a factor of 60 with respect to exact full-likelihood analyses. The results obtained show no tension with the flat Λ cold dark matter (ΛCDM) cosmological paradigm. By comparing with the full-likelihood exact analysis with fixed dark energy models, on one hand we demonstrate that the double-probe method provides robust cosmological parameter constraints that can be conveniently used to study dark energy models, and on the other hand we provide a reliable set of measurements assuming dark energy models to be used, for example, in distance estimations. We extend our study to measure the sum of the neutrino mass using different methodologies, including double-probe analysis (introduced in this study), full-likelihood analysis and single-probe analysis

  4. Dietary supplement use among elite young German athletes.

    Science.gov (United States)

    Braun, Hans; Koehler, Karsten; Geyer, Hans; Kleiner, Jens; Mester, Joachim; Schanzer, Wilhelm

    2009-02-01

    Little is known about the prevalence and motives of supplement use among elite young athletes who compete on national and international levels. Therefore, the current survey was performed to assess information regarding the past and present use of dietary supplements among 164 elite young athletes (16.6 +/- 3.0 years of age). A 5-page questionnaire was designed to assess their past and present (last 4 weeks) use of vitamins, minerals, carbohydrate, protein, and fat supplements; sport drinks; and other ergogenic aids. Furthermore, information about motives, sources of advice, supplement sources, and supplement contamination was assessed. Eighty percent of all athletes reported using at least 1 supplement, and the prevalence of use was significantly higher in older athletes (p carbohydrates were most frequently consumed. Only a minority of the athletes declared that they used protein/amino acids, creatine, or other ergogenic aids. Major motives for supplement use were health related, whereas performance enhancement and recommendations by others were less frequently reported. Supplements were mainly obtained from parents or by athletes themselves and were mostly purchased in pharmacies, supermarkets, and health-food stores. Among all athletes, only 36% were aware of the problem of supplement contamination. The survey shows that supplement use is common and widespread among German elite young athletes. This stands in strong contrast to recommendations by leading sport organizations against supplement use by underage athletes.

  5. Information technology in chemistry research and education: Part I. Ab initio studies on the hydrolysis of aromatic diazonium ions. Part II. Theoretical study and molecular modeling of non-covalent interactions. Part III. Applying information technology in chemistry education

    Science.gov (United States)

    Wu, Zhengyu

    Part I of this dissertation studies the bonding in chemical reactions, while Part II studies the bonding related to inter- and intra-molecular interactions. Part III studies the application of IT technology in chemistry education. Part I of this dissertation (chapter 1 and chapter 2) focuses on the theoretical studies on the mechanism of the hydrolysis reactions of benzenediazonium ion and guaninediazonium ion. The major conclusion is that in hydrolysis reactions the "unimolecular mechanism" actually has to involve the reacting solvent molecule. Therefore, the unimolecular pathway can only serve as a conceptual model but will not happen in the reality. Chapter I concludes that the hydrolysis reaction of benzenediazonium ion takes the direct SN2Ar mechanism via a transition state but without going through a pre-coordination complex. Chapter 2 concludes that the formation of xanthine from the dediazoniation reaction of guaninediazonium ion in water takes the SN2Ar pathway without a transition state. And oxanine might come from an intermediate formed by the bimolecular deprotonation of the H atom on N3 of guaninediazonium ion synchronized with the pyrimidine ring opening reaction. Part II of this dissertation includes chapters 3, 4, and 5. Chapter 3 studies the quadrupole moment of benzene and quadrupole-quadrupole interactions. We concluded that the quadrupole-quadrupole interaction is important in the arene-arene interactions. Our study shows the most stable structure of benzene dimer is the point-to-face T-shaped structure. Chapter 4 studies the intermolecular interactions that result in the disorder of the crystal of 4-Chloroacetophenone-(4-methoxyphenylethylidene). We analyzed all the nearest neighbor interactions within that crystal and found that the crystal structure is determined by its thermo-dynamical properties. Our calculation perfectly reproduced the percentage of parallel-alignment of the crystal. Part III of this dissertation is focused on the

  6. Dietary supplementation practices in Canadian high-performance athletes.

    Science.gov (United States)

    Lun, Victor; Erdman, Kelly A; Fung, Tak S; Reimer, Raylene A

    2012-02-01

    Dietary supplementation is a common practice in athletes with a desire to enhance performance, training, exercise recovery, and health. Supplementation habits of elite athletes in western Canada have been documented, but research is lacking on supplement use by athletes across Canada. The purpose of this descriptive study was to evaluate the dietary supplementation practices and perspectives of high-performance Canadian athletes affiliated with each of the country's eight Canadian Sport Centres. Dietitians administered a validated survey to 440 athletes (63% women, 37% men; M=19.99±5.20 yr) representing 34 sports who predominantly trained≥16 hr/wk, most competing in "power" based sports. Within the previous 6 months, 87% declared having taken≥3 dietary supplements, with sports drinks, multivitamin and mineral preparations, carbohydrate sports bars, protein powder, and meal-replacement products the most prevalent supplements reported. Primary sources of information on supplementation, supplementation justification, and preferred means of supplementation education were identified. Fifty-nine percent reported awareness of current World Anti-Doping Agency legislation, and 83% subjectively believed they were in compliance with such anti-doping regulations. It was concluded that supplementation rates are not declining in Canada, current advisors on supplementation for this athletic population are not credible, and sports medicine physicians and dietitians need to consider proactive strategies to improve their influence on supplementation practices in these elite athletes.

  7. Synthetic androgens as designer supplements.

    Science.gov (United States)

    Joseph, Jan Felix; Parr, Maria Kristina

    2015-01-01

    Anabolic androgenic steroids (AAS) are some of the most common performance enhancing drugs (PED) among society. Despite the broad spectrum of adverse effects and legal consequences, AAS are illicitly marketed and distributed in many countries. To circumvent existing laws, the chemical structure of AAS is modified and these designer steroids are sold as nutritional supplements mainly over the Internet. Several side effects are linked with AAS abuse. Only little is known about the pharmacological effects and metabolism of unapproved steroids due to the absence of clinical studies. The large number of designer steroid findings in dietary supplements and the detection of new compounds combined with legal loopholes for their distribution in many countries show that stricter regulations and better information policy are needed.

  8. FY 2007 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2007 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  9. FY 2008 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2008 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  10. FY 2010 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2010 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  11. FY 2006 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the Presidents Budget for Fiscal Year 2006 offers a brief technical outline of the 2006 budget request for the Networking and Information...

  12. FY 2011 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2011 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  13. CyberStorm III

    NARCIS (Netherlands)

    Luiijf, H.A.M.; et al

    2010-01-01

    Projectteam Cyber Storm III - De Verenigde Staten organiseerden de afgelopen jaren een reeks grootschalige ICT-crisisoefeningen met de naam Cyber Storm. Cyber Storm III is de derde oefening in de reeks. Het scenario van Cyber Storm III staat in het teken van grootschalige ICT-verstoringen, waarbij n

  14. Resveratrol food supplements

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Grunert, Klaus G

    2015-01-01

    Background: Consumers increasingly choose food supplements in addition to their diet. Research on supplement users finds they are likely to be female, older and well-educated; Furthermore, supplement users are often characterised as being especially health-oriented, an observation which is termed...... the ‘inverse supplement hypothesis’. However, results are dependent on the substance in question. Little is known so far about botanicals in general, and more specifically, little is known about resveratrol. The psychographic variables of food supplement users are yet relatively underexplored. By comparing US...... and Danish respondents, we aimed to identify whether sociodemographic variables, health status, health beliefs and behaviour and interest in food aspects specifically relevant to resveratrol (e.g., naturalness, indulgence, and Mediterranean food) explain favourable attitudes and adoption intentions toward...

  15. Resveratrol food supplements

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Grunert, Klaus G

    2015-01-01

    Background: Consumers increasingly choose food supplements in addition to their diet. Research on supplement users finds they are likely to be female, older and well-educated; Furthermore, supplement users are often characterised as being especially health-oriented, an observation which is termed...... and Danish respondents, we aimed to identify whether sociodemographic variables, health status, health beliefs and behaviour and interest in food aspects specifically relevant to resveratrol (e.g., naturalness, indulgence, and Mediterranean food) explain favourable attitudes and adoption intentions toward...... the ‘inverse supplement hypothesis’. However, results are dependent on the substance in question. Little is known so far about botanicals in general, and more specifically, little is known about resveratrol. The psychographic variables of food supplement users are yet relatively underexplored. By comparing US...

  16. Supplemental instruction in chemistry

    Science.gov (United States)

    Lundeberg, Mary A.

    This study was designed to measure some effects of supplemental instruction in chemistry. Supplemental instruction is a peer-led cooperative learning program that encourages students to develop conceptual understanding by articulating both understandings and misconceptions in a think-aloud fashion. Supplemental instruction was offered three hours weekly outside of class and lab time for students in four classes of General Organic and Biological Chemistry. Over a two-year period 108 students volunteered to participate in this program; 45 students did not participate. As measured by final grades in chemistry and responses to a questionnaire, supplemental instruction was effective in increasing students' achievement in chemistry. Further research is needed to determine the in-depth effects of supplemental instruction on students' learning, problem solving, and self-esteem.

  17. Cumulated UDC Supplement, 1965-1975. Volume III: Classes 6/62 (61 Medical Sciences, 62 Engineering and Technology Generally, 621 Mechanical and Electrical Engineering, 622 Mining, 623 Military and Naval Engineering, 624 Civil and Structural Engineering, 625 Railway and Highway Engineering, 626/627 Hydraulic Engineering Works, 628 Public Health Engineering, 629 Transport (Vehicle) Engineering).

    Science.gov (United States)

    International Federation for Documentation, The Hague (Netherlands). Committee on Classification Research.

    In continuation of the "Cumulated UDC Supplement - 1964" published by the International Federation for Documentation, this document provides a cumulative supplement to the Universal Decimal Classification for 1965-1975. This third of five volumes lists new classification subdivisions in the following subject areas: (1) medical sciences; (2)…

  18. Global Positioning System III (GPS III)

    Science.gov (United States)

    2015-12-01

    Military Operations in Urban Terrain; Defense-Wide Mission Support; Air Mobility; and Space Launch Orbital Support. For military users, the GPS III...program provides Precise Positioning Service (PPS) to military operations and force enhancement. It also provides increased anti-jam power to the earth ...to be modified . On January 31, 2016, USD(AT&L) signed the GPS III revised APB. This Change 1 to the APB was due to both cost and schedule breaches

  19. On closed weak supplemented modules

    Institute of Scientific and Technical Information of China (English)

    ZENG Qing-yi; SHI Mei-hua

    2006-01-01

    A module M is called closed weak supplemented if for any closed submodule N of M, there is a submodule K of M such that M=K+N and K(c)N<<M. Any direct summand of closed weak supplemented module is also closed weak supplemented.Any nonsingular image of closed weak supplemented module is closed weak supplemented. Nonsingular V-rings in which all nonsingular modules are closed weak supplemented are characterized in Section 4.

  20. [Trade of food supplement: food or drug supplement?

    Science.gov (United States)

    Siracusa, Margherita; Petrelli, Fabio

    2016-09-01

    The aporia is obvious: food supplement, classified and regulated by food law, sometimes have the characteristics and the typical effects of medicines. In addition, these are produced by pharmaceutical companies and, through the scientific officer, are prescribed by doctors and dispensed by pharmacies. This study will attempt to retrace the winding, and sometimes overlapping, regulatory pathways of the legislation on food supplement, food and medicines. It will be important object the particular application of the precautionary principle behind the legislation on food supplement: application "in posterior", so the controls on the purity of the product and the possible effects resulting from the assumption is carried out ex post trade. So we try to disentangle the intricate legislation with the national (and European) Court contributions. In particular, after a brief analysis of the rulings of the Competition and Market Authority on misleading advertising and by the Supreme Court in relation to crimes against health damage, it will come to the analysis of interpretative problems of a purely criminal law nature, in light of the recent proposal for reform about agribusiness crimes. Finally, it will be inevitable to analyze briefly the recent implementation of the d.lgs. n. 17/2004 concerning the distance trade of non-prescription medicines. There is no doubt that now, internet represents the preferred distribution channel for pharmaceutical products (including food supplement) and the most tempting "place" (because of control difficulties) for the realization of criminal conduct. The conclusion will be that the need to achieve more targeted and homogeneous regulatory measures, while also having to protect - public and individual - health through the protection of the legal security in one with the protection of the right to information.

  1. 17 CFR 230.418 - Supplemental information.

    Science.gov (United States)

    2010-04-01

    ... new industry segment or has made public its intentions to introduce a new product or to do business in a new industry segment, and this action requires the investment of a material amount of the assets... a document, a copy of the full report of the engineer or other expert who estimated the reserves; (7...

  2. Supplements for exotic pets.

    Science.gov (United States)

    Mejia-Fava, Johanna; Colitz, Carmen M H

    2014-09-01

    The use of supplements has become commonplace in an effort to complement traditional therapy and as part of long-term preventive health plans. This article discusses historical and present uses of antioxidants, vitamins, and herbs. By complementing traditional medicine with holistic and alternative nutrition and supplements, the overall health and wellness of exotic pets can be enhanced and balanced. Further research is needed for understanding the strengths and uses of supplements in exotic species. Going back to the animals' origin and roots bring clinicians closer to nature and its healing powers.

  3. Dietary supplements in sport.

    Science.gov (United States)

    Burke, L M; Read, R S

    1993-01-01

    Studies of the dietary practices of athletes report that nutritional supplements are commonly used. Supplementation practices vary between sports and individual athletes; however, there is evidence that at least some athletes use a large number of supplements concurrently, often in doses that are very high in comparison with normal dietary intakes. In exploring supplementation practices we propose a classification system separating the supplements into dietary supplements and nutritional erogogenic aids. The dietary supplement is characterised as a product which can be used to address physiological or nutritional issues arising in sport. It may provide a convenient or practical means of consuming special nutrient requirements for exercise, or it may be used to prevent/reverse nutritional deficiencies that commonly occur among athletes. The basis of the dietary supplement is an understanding of nutritional requirements and physiological effects of exercise. When the supplement is used to successfully meet a physiological/nutritional goal arising in sport it may be demonstrated to improve sports performance. While there is some interest in refining the composition or formulation of some dietary supplements, the real interest belongs to the use or application of the supplement; i.e. educating athletes to understand and achieve their nutritional needs in a specific sports situation. The sports drink (carbohydrate-electrolyte replacement drink) is a well known example of a dietary supplement. Scientific attitudes towards the sports drink have changed over the past 20 years. Initial caution that carbohydrate-electrolyte fluids compromise gastric emptying during exercise has now been shown to be unjustified. Numerous studies have shown that 5 to 10% solutions of glucose, glucose polymers (maltodextrins) and other simple sugars all have suitable gastric emptying characteristics for the delivery of fluid and moderate amounts of carbohydrate substrate. The optimal

  4. Tier III Assessments, Data-Based Decision Making, and Interventions

    Science.gov (United States)

    Powers, Kristin; Mandal, Arpita

    2011-01-01

    Within the Response-to-Intervention framework, students who fail to profit from high-quality general education instruction, accommodations, and supplemental instruction progress to a more intensive intervention program, sometimes referred to as "Tier III." This article describes a problem-solving approach to designing such intensive, data-based,…

  5. Breastfeeding: Vitamin D Supplementation

    Science.gov (United States)

    ... Weight Breastfeeding Micronutrient Malnutrition State and Local Programs Vitamin D Supplementation Recommend on Facebook Tweet Share Compartir ... not provide infants with an adequate intake of vitamin D. Most breastfed infants are able to synthesize ...

  6. FDA 101: Dietary Supplements

    Science.gov (United States)

    ... dietary supplements to be proven safe to FDA's satisfaction before they are marketed. For most claims made ... the manufacturer or seller to prove to FDA's satisfaction that the claim is accurate or truthful before ...

  7. Dietary Supplement Ingredient Database

    Science.gov (United States)

    ... and US Department of Agriculture Dietary Supplement Ingredient Database Toggle navigation Menu Home About DSID Mission Current ... values can be saved to build a small database or add to an existing database for national, ...

  8. Iron supplements (image)

    Science.gov (United States)

    The mineral iron is an essential nutrient for humans because it is part of blood cells, which carry oxygen to all body cells. There is no conclusive evidence that iron supplements contribute to heart attacks.

  9. Herbal Products and Supplements

    Science.gov (United States)

    ... black cohosh, echinacea, garlic, ginkgo, saw palmetto, and St. John's wort.Are herbal health products and supplements safe?Herbs ... not work the way it should. For example, St. John's wort reduces the amount of certain drugs absorbed by ...

  10. Antioxidant supplements and mortality

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Nikolova, Dimitrinka; Gluud, Christian

    2014-01-01

    Oxidative damage to cells and tissues is considered involved in the aging process and in the development of chronic diseases in humans, including cancer and cardiovascular diseases, the leading causes of death in high-income countries. This has stimulated interest in the preventive potential of a...... of antioxidant supplements. Today, more than one half of adults in high-income countries ingest antioxidant supplements hoping to improve their health, oppose unhealthy behaviors, and counteract the ravages of aging....

  11. Idaho Supplementation Studies : 1993 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Leitzinger, Eric J.; Plaster, Kurtis; Hassemer, Peter

    1996-12-01

    Idaho Supplementation Studies (ISS) will help determine the utility of supplementation as a potential recovery tool for decimated stocks of spring and summer chinook salmon, Oncorhynchus tshawytscha, in Idaho as part of a program to protect, mitigate, and enhance fish and wildlife affected by the development and operation of hydroelectric power plants on the Columbia River. The objectives are to: (1) monitor and evaluate the effects of supplementation on presmolt and smolt numbers and spawning escapements of naturally produced salmon; (2) monitor and evaluate changes in natural productivity and genetic composition of target and adjacent populations following supplementation; and (3) determine which supplementation strategies provide the quickest and highest response in natural production without adverse effects on productivity. Field work began in 1991 with the collection of baseline data from treatment and some control streams. Full implementation began in 1992 with baseline data collection on treatment and control streams and releases of supplementation fish into several treatment streams. Field methods included snorkeling to estimate chinook salmon parr populations, PIT tagging summer parr to estimate parr-to-smolt survival, multiple redd counts to estimate spawning escapement and collect carcass information. Screw traps were used to trap and PIT tag outmigrating chinook salmon during the spring and fall outmigration. Weirs were used to trap and enumerate returning adult salmon in select drainages.

  12. Metallothionein (MT)-III

    DEFF Research Database (Denmark)

    Carrasco, J; Giralt, M; Molinero, A

    1999-01-01

    Metallothionein-III is a low molecular weight, heavy-metal binding protein expressed mainly in the central nervous system. First identified as a growth inhibitory factor (GIF) of rat cortical neurons in vitro, it has subsequently been shown to be a member of the metallothionein (MT) gene family...... and renamed as MT-III. In this study we have raised polyclonal antibodies in rabbits against recombinant rat MT-III (rMT-III). The sera obtained reacted specifically against recombinant zinc-and cadmium-saturated rMT-III, and did not cross-react with native rat MT-I and MT-II purified from the liver of zinc...... injected rats. The specificity of the antibody was also demonstrated in immunocytochemical studies by the elimination of the immunostaining by preincubation of the antibody with brain (but not liver) extracts, and by the results obtained in MT-III null mice. The antibody was used to characterize...

  13. Active components in food supplements

    NARCIS (Netherlands)

    Siemelink M; Jansen EHJM; Piersma AH; Opperhuizen A; LEO

    2000-01-01

    The growing food supplement market, where supplements are both more diverse and more easily available (e.g. through Internet) formed the backdrop to the inventory of the active components in food supplements. The safety of an increased intake of food components via supplements was also at issue her

  14. PREFACE: Quantum Optics III

    Science.gov (United States)

    Orszag, M.; Retamal, J. C.; Saavedra, C.; Wallentowitz, S.

    2007-06-01

    All the 50 years of conscious pondering did not bring me nearer to an answer to the question `what is light quanta?'. Nowadays, every rascal believes, he knows it, however, he is mistaken. (A Einstein, 1951 in a letter to M Besso) Quantum optics has played a key role in physics in the last several decades. On the other hand, in these early decades of the information age, the flow of information is becoming more and more central to our daily life. Thus, the related fields of quantum information theory as well as Bose-Einstein condensation have acquired tremendous importance in the last couple of decades. In Quantum Optics III, a fusion of these fields appears in a natural way. Quantum Optics III was held in Pucón, Chile, in 27-30 of November, 2006. This beautiful location in the south of Chile is near the lake Villarrica and below the snow covered volcano of the same name. This fantastic environment contributed to a relaxed atmosphere, suitable for informal discussion and for the students to have a chance to meet the key figures in the field. The previous Quantum Optics conferences took place in Santiago, Chile (Quantum Optics I, 2000) and Cozumel, Mexico (Quantum Optics II, 2004). About 115 participants from 19 countries attended and participated in the meeting to discuss a wide variety of topics such as quantum-information processing, experiments related to non-linear optics and squeezing, various aspects of entanglement including its sudden death, correlated twin-photon experiments, light storage, decoherence-free subspaces, Bose-Einstein condensation, discrete Wigner functions and many more. There was a strong Latin-American participation from Argentina, Brazil, Chile, Colombia, Peru, Uruguay, Venezuela and Mexico, as well as from Europe, USA, China, and Australia. New experimental and theoretical results were presented at the conference. In Latin-America a quiet revolution has taken place in the last twenty years. Several groups working in quantum optics and

  15. Zinc supplementation for tinnitus.

    Science.gov (United States)

    Person, Osmar C; Puga, Maria Es; da Silva, Edina Mk; Torloni, Maria R

    2016-11-23

    Tinnitus is the perception of sound without external acoustic stimuli. Patients with severe tinnitus may have physical and psychological complaints and their tinnitus can cause deterioration in their quality of life. At present no specific therapy for tinnitus has been found to be satisfactory in all patients. In recent decades, a number of reports have suggested that oral zinc supplementation may be effective in the management of tinnitus. Since zinc has a role in cochlear physiology and in the synapses of the auditory system, there is a plausible mechanism of action for this treatment. To evaluate the effectiveness and safety of oral zinc supplementation in the management of patients with tinnitus. The Cochrane ENT Information Specialist searched the ENT Trials Register; Central Register of Controlled Trials (CENTRAL 2016, Issue 6); PubMed; EMBASE; CINAHL; Web of Science; ClinicalTrials.gov; ICTRP and additional sources for published and unpublished trials. The date of the search was 14 July 2016. Randomised controlled trials comparing zinc supplementation versus placebo in adults (18 years and over) with tinnitus. We used the standard methodological procedures recommended by Cochrane. Our primary outcome measures were improvement in tinnitus severity and disability, measured by a validated tinnitus-specific questionnaire, and adverse effects. Secondary outcomes were quality of life, change in socioeconomic impact associated with work, change in anxiety and depression disorders, change in psychoacoustic parameters, change in tinnitus loudness, change in overall severity of tinnitus and change in thresholds on pure tone audiometry. We used GRADE to assess the quality of the evidence for each outcome; this is indicated in italics. We included three trials involving a total of 209 participants. The studies were at moderate to high risk of bias. All included studies had differences in participant selection criteria, length of follow-up and outcome measurement

  16. Supplementation in the Columbia Basin : Summary Report Series : Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-12-01

    This progress report broadly defines the scope of supplementation plans and activities in the Columbia Basin. It provides the foundation for more detailed analysis of supplementation in subsequent reports in this series. Topics included in this report are: definition of supplementation, project diversity, objectives and performance standards, uncertainties and theory. Since this is a progress report, the content is subject to modification with new information. The supplementation theory will continue to evolve throughout the duration of RASP and beyond. The other topics in this report are essentially complete and are not expected to change significantly. This is the first of a series of four reports which will summarize information contained in the larger, RASP progress and completion reports. Our goal is to make the findings of RASP more accessible by grouping related topics into smaller but complete narratives on important aspects of supplementation. We are planning to publish the following reports under the general title Supplementation in the Columbia River Basin: Part 1, Background, Description, Performance Measures, Uncertainty and Theory; Part 2, Theoretical Framework and Models; Part 3, Planning Guidelines; and Part 4, Regional Coordination of Research and Monitoring. Supplementation is expected to be a major contributor to the planned increase in salmon and steelhead production in the Columbia Basin. The Fish and Wildlife Program of the Northwest Power Planning Council (NPPC) uses three approaches to protect and enhance salmon and steelhead in the Columbia Basin: (1) enhance fish production; (2) improve passage in the mainstem rivers; and (3) revise harvest management to support the rebuilding of fish runs (NPPC 1987). The fish production segment calls for a three-part approach focused on natural production, hatchery production, and supplementation. Supplementation is planned to provide over half of the total production increases. The Regional Assessment

  17. Supplementation in the Columbia Basin : Summary Report Series : Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1992-12-01

    This progress report broadly defines the scope of supplementation plans and activities in the Columbia Basin. It provides the foundation for more detailed analysis of supplementation in subsequent reports in this series. Topics included in this report are: definition of supplementation, project diversity, objectives and performance standards, uncertainties and theory. Since this is a progress report, the content is subject to modification with new information. The supplementation theory will continue to evolve throughout the duration of RASP and beyond. The other topics in this report are essentially complete and are not expected to change significantly. This is the first of a series of four reports which will summarize information contained in the larger, RASP progress and completion reports. Our goal is to make the findings of RASP more accessible by grouping related topics into smaller but complete narratives on important aspects of supplementation. We are planning to publish the following reports under the general title Supplementation in the Columbia River Basin: Part 1, Background, Description, Performance Measures, Uncertainty and Theory; Part 2, Theoretical Framework and Models; Part 3, Planning Guidelines; and Part 4, Regional Coordination of Research and Monitoring. Supplementation is expected to be a major contributor to the planned increase in salmon and steelhead production in the Columbia Basin. The Fish and Wildlife Program of the Northwest Power Planning Council (NPPC) uses three approaches to protect and enhance salmon and steelhead in the Columbia Basin: (1) enhance fish production; (2) improve passage in the mainstem rivers; and (3) revise harvest management to support the rebuilding of fish runs (NPPC 1987). The fish production segment calls for a three-part approach focused on natural production, hatchery production, and supplementation. Supplementation is planned to provide over half of the total production increases. The Regional Assessment

  18. Adverse effects of plant food supplements and botanical preparations

    DEFF Research Database (Denmark)

    Di Lorenzo, Chiara; Ceschi, Alessandro; Kupferschmidt, Hugo

    2015-01-01

    /botanicals and conventional drugs or nutrients. PubMed/MEDLINE and Embase were searched from database inception to June 2014, using the terms ‘adverse effect/s’, ‘poisoning/s’, ‘plant food supplement/s’, ‘misidentification/s’ and ‘interaction/s’ in combination with the relevant plant name. All papers were critically......The objective of this review was to collect available data on the following: (i) adverse effects observed in humans from the intake of plant food supplements or botanical preparations; (ii) the misidentification of poisonous plants; and (iii) interactions between plant food supplements...... evaluated according to the World Health Organization Guidelines for causality assessment. Data were obtained for 66 plants that are common ingredients of plant food supplements; of the 492 papers selected, 402 (81.7%) dealt with adverse effects directly associated with the botanical and 89 (18.1%) concerned...

  19. UBS INFORMATION

    CERN Document Server

    UBS

    2002-01-01

    As a supplement to the information published on 27.05.2002, we inform you that the works foreseen in the building 504 will begin July 1st. The alterations become necessary force us to suspend the contomat service for a duration of one month. From July 1st the services of counter will be offered in the building 500. We ask you to excuse us for this interruption and thank you for your understanding. Your UBS

  20. Using Smartphones to Supplement Classroom Reading

    Science.gov (United States)

    Bromley, Karen

    2013-01-01

    Supplementing classroom reading with smartphones can develop better vocabulary knowledge, comprehension, technology skills, and writing. This article connects smartphones to reading complex, informational text and the Common Core State Standards (CCSS). The author suggests that smartphones motivate, scaffold comprehension, and invite…

  1. Using Smartphones to Supplement Classroom Reading

    Science.gov (United States)

    Bromley, Karen

    2013-01-01

    Supplementing classroom reading with smartphones can develop better vocabulary knowledge, comprehension, technology skills, and writing. This article connects smartphones to reading complex, informational text and the Common Core State Standards (CCSS). The author suggests that smartphones motivate, scaffold comprehension, and invite…

  2. Effectiveness of Four Supplemental Reading Comprehension Interventions

    Science.gov (United States)

    James-Burdumy, Susanne; Deke, John; Gersten, Russell; Lugo-Gil, Julieta; Newman-Gonchar, Rebecca; Dimino, Joseph; Haymond, Kelly; Liu, Albert Yung-Hsu

    2012-01-01

    This article presents evidence from a large-scale randomized controlled trial of the effects of four supplemental reading comprehension curricula (Project CRISS, ReadAbout, Read for Real, and Reading for Knowledge) on students' understanding of informational text. Across 2 school years, the study included 10 school districts, more than 200…

  3. Effectiveness of Four Supplemental Reading Comprehension Interventions

    Science.gov (United States)

    James-Burdumy, Susanne; Deke, John; Gersten, Russell; Lugo-Gil, Julieta; Newman-Gonchar, Rebecca; Dimino, Joseph; Haymond, Kelly; Liu, Albert Yung-Hsu

    2012-01-01

    This article presents evidence from a large-scale randomized controlled trial of the effects of four supplemental reading comprehension curricula (Project CRISS, ReadAbout, Read for Real, and Reading for Knowledge) on students' understanding of informational text. Across 2 school years, the study included 10 school districts, more than 200…

  4. Prominent role of exopeptidase DPP III in estrogen-mediated protection against hyperoxia in vivo

    Directory of Open Access Journals (Sweden)

    Sandra Sobočanec

    2016-08-01

    We find that DPP III accumulates in the nucleus in response to hyperoxia. Further, we show that combined induction of hyperoxia and E2 administration have an additive effect on the nuclear accumulation of DPP III. The level of nuclear accumulation of DPP III is comparable to nuclear accumulation of Nrf-2 in healthy female mice exposed to hyperoxia. In ovariectomized females exposed to hyperoxia, supplementation of E2 induced upregulation of DPP III, Ho-1, Sirt-1 and downregulation of Ppar-γ. While other cytoprotective mechanisms cannot be excluded, these findings demonstrate a prominent role of DPP III, along with Sirt-1, in the E2-mediated protection against hyperoxia.

  5. Performance enhancement with supplements: incongruence between rationale and practice

    Directory of Open Access Journals (Sweden)

    Mazanov Jason

    2007-11-01

    Full Text Available Abstract Background Athletes are expected to consider multiple factors when making informed decision about nutritional supplement use. Besides rules, regulations and potential health hazards, the efficacy of different nutritional supplements in performance enhancement is a key issue. The aim of this paper was to find evidence for informed decision making by investigating the relationship between specific performance-related reasons for supplement use and the reported use of nutritional supplements. Methods The 'UK Sport 2005 Drug Free Survey' data (n = 874 were re-analysed using association [χ2] and 'strength of association' tests [ϕ] to show the proportion of informed choices and to unveil incongruencies between self-reported supplement use and the underlying motives. Results Participants (n = 520 reported supplement use in the pattern of: vitamin C (70.4%, creatine (36.1%, whey protein (30.6%, iron (29.8%, caffeine (23.8%, and ginseng (8.3% for the following reasons: strength maintenance (38.1%, doctors' advice (24.2%, enhancing endurance (20.0%, ability to train longer (13.3%, and provided by the governing body (3.8%. Of thirty possible associations between the above supplements and reasons, 11 were predictable from literature precedents and only 8 were evidenced and these were not strong (ϕ 2 = 49.14, p 2 = 97.08, p 2 = 97.82, p Conclusion This study provided a platform for assessing congruence between athletes' reasons for supplement use and their actual use. These results suggest that a lack of understanding exists in supplement use. There is an urgent need to provide accurate information which will help athletes make informed choices about the use of supplements.

  6. Supplements and sports.

    Science.gov (United States)

    Jenkinson, David M; Harbert, Allison J

    2008-11-01

    Use of performance-enhancing supplements occurs at all levels of sports, from professional athletes to junior high school students. Although some supplements do enhance athletic performance, many have no proven benefits and have serious adverse effects. Anabolic steroids and ephedrine have life-threatening adverse effects and are prohibited by the International Olympic Committee and the National Collegiate Athletic Association for use in competition. Blood transfusions, androstenedione, and dehydroepiandrosterone are also prohibited in competition. Caffeine, creatine, and sodium bicarbonate have been shown to enhance performance in certain contexts and have few adverse effects. No performance benefit has been shown with amino acids, beta-hydroxy-beta-methylbutyrate, chromium, human growth hormone, and iron. Carbohydrate-electrolyte beverages have no serious adverse effects and can aid performance when used for fluid replacement. Given the widespread use of performance-enhancing supplements, physicians should be prepared to counsel athletes of all ages about their effectiveness, safety, and legality.

  7. Ergogenic Aids and Supplements.

    Science.gov (United States)

    Porrini, Marisa; Del Boʼ, Cristian

    2016-01-01

    Great interest is currently shown for the contribution of nutrition to optimize training and athletic performance, and a considerable debate exists about the potential ergogenic value of several dietary supplements. However, most of the products used by athletes do not provide sufficient scientific evidence regarding their efficacy in enhancing physical performance as well as their specificity of action and safety. For this reason, sport nutrition professionals need skills in evaluating the scientific value of papers and advertisements on ergogenic aids and supplements in order to support athletes in their choice. In the present chapter, the efficacy of some of the most popular supplements used by athletes and sport practitioners will be discussed. Particular attention will be devoted to amino acids and derivatives, caffeine and caffeinated energy drinks, and some antioxidants.

  8. FY 2012 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The yearly Supplement to the President`s Budget for the NITRD Program is designed to present a succinct technical summary of the research activities planned and...

  9. FY 2009 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — Published: February 2008 Pages: 37 This Supplement to the President`s Fiscal Year FY 2009 Budget provides a technical summary of the budget request for the...

  10. FY 2004 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — ...This Supplement to the Presidents Budget for Fiscal Year (FY) 2004 summarizes the NITRD agencies coordinated research activities and FY 2004 plans, as required by...

  11. Feasibility of including green tea products for an analytically verified dietary supplement database

    Science.gov (United States)

    The Dietary Supplement Ingredient Database (DSID) is a federally-funded, publically-accessible dietary supplement database that currently contains analytically derived information on micronutrients in selected adult and children’s multivitamin and mineral (MVM) supplements. Other constituents in di...

  12. Type III CRISPR-Cas systems can provide redundancy to counteract viral escape from type I systems

    Science.gov (United States)

    Silas, Sukrit; Lucas-Elio, Patricia; Jackson, Simon A; Aroca-Crevillén, Alejandra; Hansen, Loren L; Fineran, Peter C

    2017-01-01

    CRISPR-Cas-mediated defense utilizes information stored as spacers in CRISPR arrays to defend against genetic invaders. We define the mode of target interference and role in antiviral defense for two CRISPR-Cas systems in Marinomonas mediterranea. One system (type I-F) targets DNA. A second system (type III-B) is broadly capable of acquiring spacers in either orientation from RNA and DNA, and exhibits transcription-dependent DNA interference. Examining resistance to phages isolated from Mediterranean seagrass meadows, we found that the type III-B machinery co-opts type I-F CRISPR-RNAs. Sequencing and infectivity assessments of related bacterial and phage strains suggests an ‘arms race’ in which phage escape from the type I-F system can be overcome through use of type I-F spacers by a horizontally-acquired type III-B system. We propose that the phage-host arms race can drive selection for horizontal uptake and maintenance of promiscuous type III interference modules that supplement existing host type I CRISPR-Cas systems. PMID:28826484

  13. Las tesis doctorales como instrumento para conocer la evolución de la producción en biblioteconomía y documentación: el caso del Departamento de Biblioteconomía y Documentación de la Universidad Carlos III Dissertations as tools for knowing the evolution of production on library and information science: the case study of the library and information science department of Carlos III University

    Directory of Open Access Journals (Sweden)

    Sarivette Ortiz-Sánchez

    2011-12-01

    Full Text Available Los estudios doctorales son los que conducen al grado académico más alto y dada su importancia son regulados por diferentes normativas. Por ello es importante conocer la evolución de la producción investigadora de los departamentos que otorgan dicho grado. En este estudio se analiza el caso del Departamento de Biblioteconomía y Documentación (ByD de la Universidad Carlos III de Madrid (UC3M a través de las 46 tesis doctorales defendidas durante los cursos 1996-1997 y 2005-2006. Su objetivo es conocer la evolución de la producción de tesis, la colaboración del Departamento con otras instituciones, el perfil actual de los autores, así como las fuentes y autores más citados en las tesis. Para ello se ha utilizado una metodología basada en técnicas bibliométricas, a fin de estudiar las 16,208 referencias utilizadas en las tesis. Se ha distribuido un cuestionario a los autores de las tesis para conocer su perfil actual. Entre los resultados se observa una media de 352 referencias por tesis, con preferencia a revistas y sobre temas relacionados con bibliometría y estudios de usuarios. En cuanto a la actividad actual de los autores de las tesis, cabe señalar que principalmente se encuentran en ambientes académicos y continúan investigando en su tema de tesis. Con respecto al consumo de información actual, se encontró similitud con la utilizada en las tesis.Doctoral studies lead to the top academic degree and given its significance they are regulated by norms. Therefore, it is important to know the University departments' profile and research evolution. This study analyzes the case of the Library and Information Science Department at Carlos III University of Madrid, focusing on the 46 doctoral theses produced in the mentioned department during the following periods: 1996-1997 and 2005-2006. The scope is the study of evolution of theses production, collaboration between that Department and other Institutions, the current profile of

  14. Vitamin D supplementation for women during pregnancy

    Science.gov (United States)

    De-Regil, Luz Maria; Palacios, Cristina; Ansary, Ali; Kulier, Regina; Peña-Rosas, Juan Pablo

    2013-01-01

    Background Vitamin D deficiency or insufficiency is thought to be common among pregnant women. Vitamin D supplementation during pregnancy has been suggested as an intervention to protect against adverse gestational outcomes. Objectives To examine whether supplements with vitamin D alone or in combination with calcium or other vitamins and minerals given to women during pregnancy can safely improve maternal and neonatal outcomes. Search methods We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 October 2011), the International Clinical Trials Registry Platform (ICTRP) (31 October 2011), the Networked Digital Library of Theses and Dissertations (28 October 2011) and also contacted relevant organisations (8 April 2011). Selection criteria Randomised and quasi-randomised trials with randomisation at either individual or cluster level, evaluating the effect of supplementation with vitamin D alone or in combination with other micronutrients for women during pregnancy. Data collection and analysis Two review authors independently i) assessed the eligibility of studies against the inclusion criteria ii) extracted data from included studies, and iii) assessed the risk of bias of the included studies. Data were checked for accuracy. Main results The search strategy identified 34 potentially eligible references. We included six trials assessing a total of 1023 women, excluded eight studies, and 10 studies are still ongoing. Five trials involving 623 women compared the effects of vitamin D alone versus no supplementation/placebo and one trial with 400 women compared the effects of vitamin D and calcium versus no supplementation. Only one trial with 400 women reported on pre-eclampsia: women who received 1200 IU vitamin D along with 375 mg of elemental calcium per day were as likely to develop pre-eclampsia as women who received no supplementation (average risk ratio (RR) 0.67; 95% confidence interval (CI) 0.33 to 1.35). Data from four trials

  15. Taurine supplementation has anti-atherogenic and anti-inflammatory effects before and after incremental exercise in heart failure.

    Science.gov (United States)

    Ahmadian, Mehdi; Roshan, Valiollah Dabidi; Aslani, Elaheh; Stannard, Stephen R

    2017-07-01

    The purpose of this study was to examine the anti-atherogenic and anti-inflammatory effect of supplemental taurine prior to and following incremental exercise in patients with heart failure (HF). Patients with HF and left ventricle ejection fraction less than 50%, and placed in functional class II or III according to the New York Heart Association classification, were randomly assigned to two groups: (1) taurine supplementation; or (2) placebo. The taurine group received oral taurine (500 mg) 3 times a day for 2 weeks, and performed exercise before and after the supplementation period. The placebo group followed the same protocol, but with a starch supplement (500 mg) rather than taurine. The incremental multilevel treadmill test was done using a modified Bruce protocol. Our results indicate that inflammatory indices [C-reactive protein (CRP), platelets] decreased in the taurine group in pre-exercise, post-supplementation and post-exercise, post-supplementation as compared with pre-exercise, pre-supplementation ( p exercise, post-supplementation and post-exercise, post-supplementation as compared with pre-exercise, pre-supplementation in the placebo group ( p exercise, post-supplementation and post-exercise, post-supplementation as compared with pre-exercise, pre-supplementation ( p 0.05). our results suggest that 2 weeks of oral taurine supplementation increases the taurine levels and has anti-atherogenic and anti-inflammatory effects prior to and following incremental exercise in HF patients.

  16. Integrated inventory information system

    Digital Repository Service at National Institute of Oceanography (India)

    Sarupria, J.S.; Kunte, P.D.

    The nature of oceanographic data and the management of inventory level information are described in Integrated Inventory Information System (IIIS). It is shown how a ROSCOPO (report on observations/samples collected during oceanographic programme...

  17. Vitamin supplementation in pregnancy.

    Science.gov (United States)

    2016-07-01

    Ensuring that a woman is well-nourished, both before and during pregnancy, is crucial for the health of the woman and that of the unborn child.(1) Maternal deficiency in key nutrients has been linked to pre-eclampsia, restricted fetal growth, neural tube defects, skeletal deformity and low birth weight.(1,2) Many nutritional supplements containing vitamins, minerals and other micronutrients are heavily marketed to women for all stages of pregnancy. However, much of the evidence for vitamin supplementation in pregnancy comes from studies carried out in low-income countries,(3) where women are more likely to be undernourished or malnourished than within the UK population. The challenges lie in knowing which supplements are beneficial and in improving uptake among those at most need. Here we summarise current UK guidance for vitamin supplementation in pregnancy and review the evidence behind it. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  18. The mass distribution of Population III stars

    Science.gov (United States)

    Fraser, M.; Casey, A. R.; Gilmore, G.; Heger, A.; Chan, C.

    2017-06-01

    Extremely metal-poor (EMP) stars are uniquely informative on the nature of massive Population III stars. Modulo a few elements that vary with stellar evolution, the present-day photospheric abundances observed in EMP stars are representative of their natal gas cloud composition. For this reason, the chemistry of EMP stars closely reflects the nucleosynthetic yields of supernovae from massive Population III stars. Here we collate detailed abundances of 53 EMP stars from the literature and infer the masses of their Population III progenitors. We fit a simple initial mass function (IMF) to a subset of 29 of the inferred Population III star masses, and find that the mass distribution is well represented by a power-law IMF with exponent α = 2.35^{+0.29}_{-0.24}. The inferred maximum progenitor mass for supernovae from massive Population III stars is M_{max} = 87^{+13}_{-33} M⊙, and we find no evidence in our sample for a contribution from stars with masses above ˜120 M⊙. The minimum mass is strongly consistent with the theoretical lower mass limit for Population III supernovae. We conclude that the IMF for massive Population III stars is consistent with the IMF of present-day massive stars and there may well have formed stars much below the supernova mass limit that could have survived to the present day.

  19. Information Presentation

    Science.gov (United States)

    Holden, Kritina L.; Thompson, Shelby G.; Sandor, Aniko; McCann, Robert S.; Kaiser, Mary K.; Adelstein, Barnard D.; Begault, Durand R.; Beutter, Brent R.; Stone, Leland S.; Godfroy, Martine

    2009-01-01

    The goal of the Information Presentation Directed Research Project (DRP) is to address design questions related to the presentation of information to the crew. In addition to addressing display design issues associated with information formatting, style, layout, and interaction, the Information Presentation DRP is also working toward understanding the effects of extreme environments encountered in space travel on information processing. Work is also in progress to refine human factors-based design tools, such as human performance modeling, that will supplement traditional design techniques and help ensure that optimal information design is accomplished in the most cost-efficient manner. The major areas of work, or subtasks, within the Information Presentation DRP for FY10 are: 1) Displays, 2) Controls, 3) Procedures and Fault Management, and 4) Human Performance Modeling. The poster will highlight completed and planned work for each subtask.

  20. Nutritional supplements and cancer: potential benefits and proven harms.

    Science.gov (United States)

    Harvie, Michelle

    2014-01-01

    Nutritional supplements are widely used among patients with cancer who perceive them to be anticancer and antitoxicity agents. Large-scale, randomized cancer prevention trials have mainly been negative, with some notable adverse and beneficial effects. For example, these trials showed that beta-carotene increases the risk of lung and stomach cancer, vitamin E increases prostate cancer and colorectal adenoma, and selenium reduces gastric and lung cancer in populations with low selenium levels but increase rates in those with higher levels. Both beta-carotene and vitamin E supplementation increase overall mortality. This article reviews phase II and III trials that examine the effects of multivitamins, antioxidants, vitamin D, and n-3 supplements on outcome and toxicity from cancer treatments. Although vitamin E and beta-carotene reduce toxicity from radiotherapy among patients with head and neck cancer, it has been found to increase recurrence, especially among smokers. Antioxidants have mixed effects on chemotherapy toxicity, but there are no data on outcome. Vitamin D deficiency is relatively common among patients with cancer, and ongoing phase III trials are studying the effect of vitamin D on outcome as well as optimum vitamin D and calcium intakes for bone health. Docosahexanoic and eicosopentanoic acid supplements have mixed effects on cachexia and are currently being tested as potential adjuncts to maximize response to chemotherapy. Nutritional supplementation tailored to an individual's background diet, genetics, tumor histology, and treatments may yield benefits in subsets of patients. Clinicians should have an open dialogue with patients about nutritional supplements. Supplement advice needs to be individualized and come from a credible source, and it is best communicated by the physician.

  1. The type III manufactory

    CERN Document Server

    Palcoux, Sébastien

    2011-01-01

    Using unusual objects in the theory of von Neumann algebra, as the chinese game Go or the Conway game of life (generalized on finitely presented groups), we are able to build, by hands, many type III factors.

  2. Effect of Iron Containing Supplements on Rats' Dental Caries Progression

    Directory of Open Access Journals (Sweden)

    AR. Eshghi

    2012-01-01

    Full Text Available Objective: Iron deficiency is the most common form of malnutrition in developing countries. Iron containing supplements have been used effectively to solve this problem. In children, because of teeth staining after taking iron drops, parents have the idea that iron drops are the cause of tooth decay; therefore, they limit thisvital supplement in their children’s diet. Hereby, we evaluate the histologic effect of iron containing supplements on tooth caries in rice rats with cariogenic or noncariogenic diet.Materials and Methods: Twelve rats were selected and divided into four groups for this interventional experimental study. Four different types of dietary regimens were used for four months; group A, cariogenic diet with iron containing supplements; group B, cariogenic diet without iron containing supplements; groupC, non-cariogenic diet with iron containing supplements; group D, non-cariogenic diet without iron containing supplements. After sacrificing the rats, 20-micron histological sections of their posterior teeth were prepared using the Ground Sectionmethod, then they were studied under polarized light microscopy. In order to compare the progression of caries in different samples, the depth of the lesions in the enamel was measured as three grades I, II and III.Results: The mean grade value of A, B, C and D groups were 1.61, 2.61, 1.37 and 1.80, respectively. Statistical analysis revealed that significantly fewer caries were seen in the group which had received iron containing supplements and cariogenicdiet compared with cariogenic diet without iron supplements (p<0.05.Conclusion: Ferrous sulfate reduces the progression of dental caries in the cariogenic dietary regimen.

  3. [VARIABLES USED IN QUESTIONNAIRES ABOUT ERGONUTRITIONALS SUPPLEMENTS INTAKE].

    Science.gov (United States)

    Villanova Colmenero, Máximo; Martínez-Sanz, José Miguel; Norte Navarro, Aurora; Ortíz-Moncada, Rocío; Hurtado, José Antonio; Baladia, Eduard

    2015-08-01

    nutritional supplements intake is increasing during the recent years both in Spain and in the rest of the world. Questionnaires that estimate the intake and supplement use have methodological limitations. The purpose of this study is to describe used indicators in questionnaires that estimate nutritional supplements intake among athletes so facilitate understanding of these limitations. a literature review of variables used within questionnaires to estimate consumption of nutritional supplements among athletes. We conducted a structured research in PubMed database and through snow ball strategy. Search equation: "Questionnaire" AND "Supplementation" AND "Athletes". published in any country in English or Spanish, containing questionnaire or indicators can be deducted from the items, to estimate the intake and use of nutritional supplements and should be targeted to athletes training in order to compete at any level. We performed a descriptive analysis. 21 above the 122 identified studies met the inclusion criteria. Sociodemographic factors, sport and training frequency, athlete population, reasons/motives for use and consumption, sources of information and list of supplements and frequency are the found indicators for estimating intake of supplements. there are great heterogeneity in terms of the proposed indicators by the authors at the questionnaires and intake estimation using nutritional supplements, standardization of the methodology for the development questionnaires to be necessary and proposing the classification of the Australian Institute of Sport as a reference. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  4. Weight Loss Nutritional Supplements

    Science.gov (United States)

    Eckerson, Joan M.

    Obesity has reached what may be considered epidemic proportions in the United States, not only for adults but for children. Because of the medical implications and health care costs associated with obesity, as well as the negative social and psychological impacts, many individuals turn to nonprescription nutritional weight loss supplements hoping for a quick fix, and the weight loss industry has responded by offering a variety of products that generates billions of dollars each year in sales. Most nutritional weight loss supplements are purported to work by increasing energy expenditure, modulating carbohydrate or fat metabolism, increasing satiety, inducing diuresis, or blocking fat absorption. To review the literally hundreds of nutritional weight loss supplements available on the market today is well beyond the scope of this chapter. Therefore, several of the most commonly used supplements were selected for critical review, and practical recommendations are provided based on the findings of well controlled, randomized clinical trials that examined their efficacy. In most cases, the nutritional supplements reviewed either elicited no meaningful effect or resulted in changes in body weight and composition that are similar to what occurs through a restricted diet and exercise program. Although there is some evidence to suggest that herbal forms of ephedrine, such as ma huang, combined with caffeine or caffeine and aspirin (i.e., ECA stack) is effective for inducing moderate weight loss in overweight adults, because of the recent ban on ephedra manufacturers must now use ephedra-free ingredients, such as bitter orange, which do not appear to be as effective. The dietary fiber, glucomannan, also appears to hold some promise as a possible treatment for weight loss, but other related forms of dietary fiber, including guar gum and psyllium, are ineffective.

  5. Vitamin Supplements: Healthy or Hoax?

    Science.gov (United States)

    ... Recognition & Awards Healthy Workplace Food and Beverage Toolkit Vitamin Supplements: Healthy or Hoax? Updated:Jun 12,2015 Can vitamin and mineral supplements really make you healthier? Overwhelmed ...

  6. [Diet supplements in nutrition of sport mastery school students].

    Science.gov (United States)

    Seidler, Teresa; Sobczak, Anna

    2012-01-01

    In Polish society, for some time now, a growing interest in supplementation of the diet has been observed. This problem addresses particularly to sportsmen and physically active persons. It is often due to belief that customary diet does not supply organism with necessary food ingredients. There are also some threats connected with supplementation of the diet. Problems addressed to supplementation of the diet are particularly important for young sportsmen, including students of sport mastery schools. The aim of the study was the evaluation of the diet supplementation used by the students of sport mastery school in Western Pomeranian district. The study was carried out in the group of 76 students, aged 15 to 19, practicing walleyball (girls n = 39) and football (boys n = 37) at the sport mastery school in Police (western Pomeranian district). The interview method has been applied. A significance of differences, for the analysed factor, due to a sport discipline practiced was calculated based on Chi2 (Statistica 9). The results of the study confirmed the students of sport mastery school to supplement their diets. The diet supplementation being more frequent for boys (67.6%) with magnesium (57-64%) noted as the most frequently used supplement, followed with vitamin-mineral agents and L-carnitine. Essential differences were noted for reasons of diet supplementation and sources of information used on supplements between the sport disciplines practiced. It can be stated, based on the obtained results, that for supplementation of the diet among students of sport mastery school in Police is popular, even though there was no previous recognition of its necessity. The most frequent supplements users were football players with magnesium being the most frequently chosen supplement. Based on the above a regular training of sportsmen, including also coaches training young people, on the rational feeding habits would be advisable.

  7. Energy extension service pilot program evaluation report: the first year. Volume III: supplementary reports

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-09-01

    The appendices presented in this volume support and supplement Volume I of the Energy Extension Service Pilot Program Evaluation Report: The First Year. The appendices contain back-up data and detailed information on energy savings estimation and other analytic procedures. This volume also describes the data sources used for the evaluation. Appendix I presents the Btu estimation procedures used to calculate state-by-state energy savings. Appendix II contains details of the data sources used for the evaluation. Appendix III presents program activity data, budget, and cost per client analyses. Appendix IV, the Multivariate Analysis of EES Survey Data, provides the basis for the Integrating Statistical Analyses. Appendix V describes the rationale and exclusion rules for outlying data points. The final appendix presents program-by-program fuel costs and self-reported savings and investment.

  8. 75 FR 76692 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2010-12-09

    ... Federal Acquisition Regulation Supplement; Business Systems--Definition and Administration (DFARS Case... INFORMATION: I. Background DoD published a proposed rule for Business Systems--Definition and...

  9. SUPPLEMENT USE BY YOUNG ATHLETES

    Directory of Open Access Journals (Sweden)

    Jill Anne McDowall

    2007-09-01

    Full Text Available This paper reviews studies of supplement use among child and adolescent athletes, focusing on prevalence and type of supplement use, as well as gender comparisons. Supplement use among adult athletes has been well documented however there are a limited number of studies investigating supplement use by child and adolescent athletes. A trend in the current literature revealed that the most frequently used supplements are in the form of vitamin and minerals. While health and illness prevention are the main reasons for taking supplements, enhanced athletic performance was also reported as a strong motivating factor. Generally, females are found to use supplements more frequently and are associated with reasons of health, recovery, and replacing an inadequate diet. Males are more likely to report taking supplements for enhanced performance. Both genders equally rated increased energy as another reason for engaging in supplement use. Many dietary supplements are highly accessible to young athletes and they are particularly vulnerable to pressures from the media and the prospect of playing sport at increasingly elite levels. Future research should provide more direct evidence regarding any physiological side effects of taking supplements, as well as the exact vitamin and mineral requirements for child and adolescent athletes. Increased education for young athletes regarding supplement use, parents and coaches should to be targeted to help the athletes make the appropriate choices

  10. Vitamin D supplementation for women during pregnancy

    Directory of Open Access Journals (Sweden)

    Luz Maria De-Regil

    Full Text Available ABSTRACT BACKGROUND: Vitamin D deficiency or insufficiency is thought to be common among pregnant women. Vitamin D supplementation during pregnancy has been suggested as an intervention to protect against adverse pregnancy outcomes. OBJECTIVES: To examine whether oral supplements with vitamin D alone or in combination with calcium or other vitamins and minerals given to women during pregnancy can safely improve maternal and neonatal outcomes. METHODS: Search methods: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (23 February 2015, the International Clinical Trials Registry Platform (31 January 2015, the Networked Digital Library of Theses and Dissertations (28 January 2015 and also contacted relevant organisations (31 January 2015. Selection criteria: Randomized and quasi-randomized trials with randomization at either individual or cluster level, evaluating the effect of supplementation with vitamin D alone or in combination with other micronutrients for women during pregnancy. Data collection and analysis: Two review authors independently i assessed the eligibility of studies against the inclusion criteria ii extracted data from included studies, and iii assessed the risk of bias of the included studies. Data were checked for accuracy. The quality of the evidence was assessed using the GRADE approach. MAIN RESULTS: In this updated review we included 15 trials assessing a total of 2833 women, excluded 27 trials, and 23 trials are still ongoing or unpublished. Nine trials compared the effects of vitamin D alone versus no supplementation or a placebo and six trials compared the effects of vitamin D and calcium with no supplementation. Risk of bias in the majority of trials was unclear and many studies were at high risk of bias for blinding and attrition rates. Vitamin D alone versus no supplementation or a placebo Data from seven trials involving 868 women consistently show that women who received vitamin D supplements

  11. Vitamin D supplementation for women during pregnancy.

    Science.gov (United States)

    De-Regil, Luz Maria; Palacios, Cristina; Lombardo, Lia K; Peña-Rosas, Juan Pablo

    2016-01-14

    Vitamin D deficiency or insufficiency is thought to be common among pregnant women. Vitamin D supplementation during pregnancy has been suggested as an intervention to protect against adverse pregnancy outcomes. To examine whether oral supplements with vitamin D alone or in combination with calcium or other vitamins and minerals given to women during pregnancy can safely improve maternal and neonatal outcomes. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (23 February 2015), the International Clinical Trials Registry Platform (31 January 2015), the Networked Digital Library of Theses and Dissertations (28 January 2015) and also contacted relevant organisations (31 January 2015). Randomised and quasi-randomised trials with randomisation at either individual or cluster level, evaluating the effect of supplementation with vitamin D alone or in combination with other micronutrients for women during pregnancy. Two review authors independently i) assessed the eligibility of studies against the inclusion criteria ii) extracted data from included studies, and iii) assessed the risk of bias of the included studies. Data were checked for accuracy. The quality of the evidence was assessed using the GRADE approach. In this updated review we included 15 trials assessing a total of 2833 women, excluded 27 trials, and 23 trials are still ongoing or unpublished. Nine trials compared the effects of vitamin D alone versus no supplementation or a placebo and six trials compared the effects of vitamin D and calcium with no supplementation. Risk of bias in the majority of trials was unclear and many studies were at high risk of bias for blinding and attrition rates. Vitamin D alone versus no supplementation or a placebo Data from seven trials involving 868 women consistently show that women who received vitamin D supplements alone, particularly on a daily basis, had higher 25-hydroxyvitamin D than those receiving no intervention or placebo, but this

  12. Informe sobre reptiles colombianos. III: investigaciones sobre la anatomía craneal; distribución geográfica y ecología de Crocodylus Intermedius (Graves en Colombia Informe sobre reptiles colombianos. III: investigaciones sobre la anatomía craneal; distribución geográfica y ecología de Crocodylus Intermedius (Graves en Colombia

    Directory of Open Access Journals (Sweden)

    Medem Fred

    1958-09-01

    the Amazon. In Venezuela he ranges as far as San Fernando de Atabapo in the upper Orinoco area. For unexplainable reasons he does not enter the Amazon, by the comunicatron of the Orinoco-Casiquiare-Río Negro.                                  7. Numerous ecological observations were made on habitat, size, alimentation, parasites, reproduction and behavior. The "record" in size is apparently shown by an old male, which, according to Humboldt was 22 feet 3 inches long (6.78 meters. As far as known the females do not grow larger than 4 to 4.50 meters.  The 4 fetus were between 22.4 cm. and 23.7 cm. long. The food of intermedius consists mainly of fish: in the stomach specimens a great amount of small stones were found ranging from 440 gr. to 920 gr.  The egg laying period takes place mainly in January and the juveniles hatch in March. The eggs are white; their average size is about 8 em. long and 5 cm. wide. Up to 70 eggs were found in a nest.  March 3, 1957 a nest 43 cm. deep and 51 cm. wide at the base, was found in the Río Guaviare. It was situated on a, sand-bank, about 40 meters from the river. The first eggs were found in a depth of 27 cm.  The temperature in the nest, measured before the eggs were taken out, was slightly higher than outside. The shell of the eggs was quite elastic while still in the nest, but became hard soon after being taken out.  Of the 57 eggs found in the nest, 54 contained fetus, the remaining 3 were rotten.  The fetus already moved; but still had a well developed vitelline sack. The female, a specimen a about 3 meters long, remained in the water, splashing furiously. Cr. intermedius undergoes an aestivation the dry season in the Llanos Orientales (Rivers Arauca, Meta, Vichada but no information is available from the Guaviare area. The Orinoco Crocodile of the Guaviare area digs no subterranean caves as does Cr. acutus from the Magdalena region and other rivers of northern Colombia.  Due to excessive

  13. Food Components and Supplements

    DEFF Research Database (Denmark)

    Parlesak, Alexandr

    2012-01-01

    The major part of food consists of chemical compounds that can be used for energy production, biological synthesis, or maintenance of metabolic processes by the host. These components are defined as nutrients, and can be categorized into macronutrients (proteins, carbohydrates, triglycerides......, and alcohol), minerals, and micronutrients. The latter category comprises 13 vitamins and a hand full of trace elements. Many micronutrients are used as food supplements and are ingested at doses exceeding the amounts that can be consumed along with food by a factor of 10–100. Both macro- and micronutrients....... The supplements and contaminants can compete directly with drug oxidation, induce or suppress the expression of xenobiotic-metabolizing enzymes, change the bioavailability of drugs, and, in the case of live bacteria, bring in their own xenobiotic metabolism, including cytochrome P450 (CYP) activity. In numerous...

  14. Effective Nutritional Supplement Combinations

    Science.gov (United States)

    Cooke, Matt; Cribb, Paul J.

    Few supplement combinations that are marketed to athletes are supported by scientific evidence of their effectiveness. Quite often, under the rigor of scientific investigation, the patented combination fails to provide any greater benefit than a group given the active (generic) ingredient. The focus of this chapter is supplement combinations and dosing strategies that are effective at promoting an acute physiological response that may improve/enhance exercise performance or influence chronic adaptations desired from training. In recent years, there has been a particular focus on two nutritional ergogenic aids—creatine monohydrate and protein/amino acids—in combination with specific nutrients in an effort to augment or add to their already established independent ergogenic effects. These combinations and others are discussed in this chapter.

  15. Interpreting change on the WAIS-III/WMS-III in clinical samples.

    Science.gov (United States)

    Iverson, G L

    2001-02-01

    Clinicians should note that there is considerable variability in the reliabilities of the index and subtest scores derived from the third editions of the Wechsler Adult Intelligence Scale (WAIS-III) and the Wechsler Memory Scale (WMS-III). The purpose of this article is to review these reliabilities and to illustrate how they can be used to interpret change in patients' performances from test to retest. The WAIS-III IQ and Index scores are consistently the most reliable scores, in terms of both internal consistency and test-retest reliability. The most internally consistent WAIS-III subtests are Vocabulary, Information, Digit Span, Matrix Reasoning, and Arithmetic. Information and Vocabulary have the highest test-retest reliability. On the WMS-III, the Auditory Immediate Index, Immediate Memory Index, Auditory Delayed Index, and General Memory Index are the most reliable, in terms of both internal consistency and test-retest reliability. The Logical Memory I and Verbal Paired Associates I subtests are the most reliable. Data from three clinical groups (i.e., Alzheimer's disease, chronic alcohol abuse, and schizophrenia) were extracted from the Technical Manual [Psychological Corporation (1997). WAIS-III/WMS-III Technical Manual. San Antonio: Harcourt Brace] for the purpose of calculating reliable change estimates. A table of confidence intervals for test-retest measurement error is provided to help the clinician determine if patients have reliably improved or deteriorated on follow-up testing.

  16. Supplemental topics on voids

    Energy Technology Data Exchange (ETDEWEB)

    Rood, H.J.

    1988-09-01

    Several topics concerning voids are presented, supplementing the report of Rood (1988). The discovery of the Coma supercluster and void and the recognition of the cosmological significance of superclusters and voids are reviewed. Galaxy redshift surveys and redshift surveys for the Abell clusters and very distant objects are discussed. Solar system and extragalactic dynamics are examined. Also, topics for future observational research on voids are recommended. 50 references.

  17. [Acceptability of dietary supplements of the national Mexican program "Oportunidades"].

    Science.gov (United States)

    Zarco, Angel; Mora, Gerardo; Pelcastre, Blanca; Flores, Mario; Bronfman, Mario

    2006-01-01

    To identify cultural beliefs and practices to evaluate the acceptability of dietary supplements of Oportunidades Program. Ethnographic study with in-depth interviews (n=43)--mothers of children less than five years of age and pregnant and breasfeeding women (PBW)--, key informants (n=9); focus groups (n=8) and direct observation, in four communities from North, Central, South and Southwest of Mexico. The supplement was prepared in several different ways. The liquid preparation was best accepted; generally the supplement was mixed with milk. Initially, the supplement caused nausea, vomiting and diarrhea, but these symptoms disappeared with continued consumption. Acceptance was highest among PBW. The supplement tends to replace milk as a food product in the daily diet. There is a necessity to develop culturally specific evaluations in regions with different food intake practices. The study results should be interpreted in the context of other program components, such as health care and education.

  18. Commonly Used Dietary Supplements on Coagulation Function during Surgery

    Directory of Open Access Journals (Sweden)

    Chong-Zhi Wang

    2015-07-01

    Full Text Available Background: Patients who undergo surgery appear to use dietary supplements significantly more frequently than the general population. Because they contain pharmacologically active compounds, dietary supplements may affect coagulation and platelet function during the perioperative period through direct effects, pharmacodynamic interactions, and pharmacokinetic interactions. However, in this regard, limited studies have been conducted that address the pharmacological interactions of dietary supplements. To avoid possible bleeding risks during surgery, information about the potential complications of dietary supplements during perioperative management is important for physicians. Methods: Through a systematic database search of all available years, articles were identified in this review if they included dietary supplements and coagulation/platelet function, while special attention was paid to studies published after 1990. Results: Safety concerns are reported in commercially available dietary supplements. Effects of the most commonly used natural products on blood coagulation and platelet function are systematically reviewed, including 11 herbal medicines (echinacea, ephedra, garlic, ginger, ginkgo, ginseng, green tea, kava, saw palmetto, St John’s wort, and valerian and four other dietary supplements (coenzyme Q10, glucosamine and chondroitin sulfate, fish oil, and vitamins. Bleeding risks of garlic, ginkgo, ginseng, green tea, saw palmetto, St John’s wort, and fish oil are reported. Cardiovascular instability was observed with ephedra, ginseng, and kava. Pharmacodynamic and pharmacokinetic interactions between dietary supplements and drugs used in the perioperative period are discussed. Conclusions: To prevent potential problems associated with the use of dietary supplements, physicians should be familiar with the perioperative effects of commonly used dietary supplements. Since the effects of dietary supplements on coagulation and platelet

  19. 77 FR 50457 - Agency Information Collection Activities: Proposed Collection; Comment Request-WIC Program...

    Science.gov (United States)

    2012-08-21

    ... Supplemental Nutrition Program for Women, Infants and Children (WIC) Regulations (7 CFR part 246) for the... Special Supplemental Nutrition Program for Women, Infants and Children (WIC) is to provide supplemental... Food and Nutrition Service Agency Information Collection Activities: Proposed Collection;...

  20. Rethinking information handling: designing for information offload

    DEFF Research Database (Denmark)

    Hansen, Lone Koefoed; Pedersen, Peter Dalsgård; Eriksson, Eva

    2005-01-01

    This paper introduces information offload as a supplement way of responding to and designing for information. By presenting iFlush, a design concept aiming at providing the user with a possibility to offload information and then instantly dispose of it, the paper presents an approach towards...... designing for reflection and also serves as a critique towards information overload. Furthermore, the absence of reflection on the role played by HCI community in the constant augmenting of all spaces is addressed....

  1. Rethinking information handling: designing for information offload

    DEFF Research Database (Denmark)

    Hansen, Lone Koefoed; Pedersen, Peter Dalsgård; Eriksson, Eva

    2005-01-01

    This paper introduces information offload as a supplement way of responding to and designing for information. By presenting iFlush, a design concept aiming at providing the user with a possibility to offload information and then instantly dispose of it, the paper presents an approach towards...... designing for reflection and also serves as a critique towards information overload. Furthermore, the absence of reflection on the role played by HCI community in the constant augmenting of all spaces is addressed....

  2. Interactions Between Fe(III)-oxides and Fe(III)-phyllosilicates During Microbial Reduction 2: Natural Subsurface Sediments

    Energy Technology Data Exchange (ETDEWEB)

    Wu, T.; Griffin, A. M.; Gorski, C. A.; Shelobolina, E. S.; Xu, H.; Kukkadapu, R. K.; Roden, E. E.

    2016-04-19

    Dissimilatory microbial reduction of solid-phase Fe(III)-oxides and Fe(III)-bearing phyllosilicates (Fe(III)-phyllosilicates) is an important process in anoxic soils, sediments, and subsurface materials. Although various studies have documented the relative extent of microbial reduction of single-phase Fe(III)-oxides and Fe(III)-phyllosilicates, detailed information is not available on interaction between these two processes in situations where both phases are available for microbial reduction. The goal of this research was to use the model dissimilatory iron-reducing bacterium (DIRB) Geobacter sulfurreducens to study Fe(III)-oxide vs. Fe(III)-phyllosilicate reduction in a range of subsurface materials and Fe(III)-oxide stripped versions of the materials. Low temperature (12K) Mossbauer spectroscopy was used to infer changes in the relative abundances of Fe(III)-oxide, Fe(III)-phyllosilicate, and phyllosilicate-associated Fe(II) (Fe(II)-phyllosilicate). A Fe partitioning model was employed to analyze the fate of Fe(II) and assess the potential for abiotic Fe(II)-catalyzed reduction of Fe(III)-phyllosilicates. The results showed that in most cases Fe(III)- oxide utilization dominated (70-100 %) bulk Fe(III) reduction activity, and that electron transfer from oxide-derived Fe(II) played only a minor role (ca. 10-20 %) in Fe partitioning. In addition, the extent of Fe(III)-oxide reduction was positively correlated to surface area-normalized cation exchange capacity and the phyllosilicate-Fe(III)/total Fe(III) ratio, which suggests that the phyllosilicates in the natural sediments promoted Fe(III)-oxide reduction by binding of oxide-derived Fe(II), thereby enhancing Fe(III)-oxide reduction by reducing or delaying the inhibitory effect that Fe(II) accumulation on oxide and DIRB cell surfaces has on Fe(III)-oxide reduction. In general our results suggest that although Fe(III)-oxide reduction is likely to dominate bulk Fe(III) reduction in most subsurface sediments, Fe

  3. Wizlaw III og minnesangen

    DEFF Research Database (Denmark)

    Pontoppidan, Maria

    2012-01-01

    Artikel om den sidste slaviske Rügenfyrste, Wizlaw III (1265/68-1325), der traditionelt har været identificeret med minnesangeren Wizlaw den Unge. Om de bevarede sange og om minnesangens rolle ved det rügenske fyrstehof.......Artikel om den sidste slaviske Rügenfyrste, Wizlaw III (1265/68-1325), der traditionelt har været identificeret med minnesangeren Wizlaw den Unge. Om de bevarede sange og om minnesangens rolle ved det rügenske fyrstehof....

  4. III-V microelectronics

    CERN Document Server

    Nougier, JP

    1991-01-01

    As is well known, Silicon widely dominates the market of semiconductor devices and circuits, and in particular is well suited for Ultra Large Scale Integration processes. However, a number of III-V compound semiconductor devices and circuits have recently been built, and the contributions in this volume are devoted to those types of materials, which offer a number of interesting properties. Taking into account the great variety of problems encountered and of their mutual correlations when fabricating a circuit or even a device, most of the aspects of III-V microelectronics, from fundamental p

  5. Institutional plan: Supplements, FY 1998--FY 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    This supplement contains summaries of the projects, both DOE and non-DOE, that the Argonne National Laboratory conducts. DOE projects include nuclear energy, energy research, energy efficiency, fossil energy, defense programs, non-proliferation and national security, environmental management, and civilian radioactive waste management. The second part of this report contains descriptions of the Argonne National Lab site and facilities. Budget information is also presented.

  6. Prevalence of Dietary Supplements Use among Gymnasium Users

    Directory of Open Access Journals (Sweden)

    Ayman H. Jawadi

    2017-01-01

    Full Text Available Background. Several studies showed that regular gymnasium users use various dietary supplements without comprehension of their potential risks. Objective. To determine the prevalence and dietary supplement intake and assess the awareness of supplement use among regular gymnasium users in Riyadh, Saudi Arabia. Methods. A descriptive cross-sectional study was conducted among regular gymnasium users in Riyadh, Saudi Arabia, between April 2015 and June 2015. A validated structured questionnaire was used. Results. The study included 299 participants. Of these 113 (37.8% were dietary supplements users and this was more common among males than females (44.7% versus 16.4%. Gender based analysis showed that males were exercising more frequently than females and the type of cardiovascular exercise was more among them. The most commonly used supplements were whey protein (22.1%, amino acids (16.8%, multivitamins (16.8%, creatine (11.5%, and omega 3 (11.5%. The reasons for taking dietary supplements were to improve body shape (47.7%, increase health (44.2%, and improve performance (41.5%. Conclusion. Most of the information about supplements was obtained from unreliable sources. More studies are needed to better understand supplements use and their impact on health in Saudi Arabia.

  7. Determinants of dietary supplement use - healthy individuals use dietary supplements

    DEFF Research Database (Denmark)

    Kofoed, Christina L F; Christensen, Jane; Dragsted, Lars Ove

    2015-01-01

    and lifestyle between 1993 and 1997. A health index including smoking, physical activity, alcohol and diet, and a metabolic risk index including waist circumference, urinary glucose and measured hypertension were constructed. Logistic regression was used to investigate these determinants in relation...... common supplement use. In conclusion, those with the healthiest lifestyle were more likely to use dietary supplements. Thus, lifestyle and dietary composition should be considered as confounders on supplement use and health outcomes....

  8. Osmolality of preterm formulas supplemented with nonprotein energy supplements.

    Science.gov (United States)

    Pereira-da-Silva, L; Dias, M Pitta-Grós; Virella, D; Moreira, A C; Serelha, M

    2008-02-01

    Addition of energy supplements to preterm formulas is an optional strategy to increase the energy intake in infants requiring fluid restriction, in conditions like bronchopulmonary dysplasia. This strategy may lead to an undesirable increase in osmolality of feeds, the maximum recommended safe limit being 400 mOsm/kg. The aim of the study was to measure the changes in osmolality of several commercialized preterm formulas after addition of glucose polymers and medium-chain triglycerides. Osmolality was measured by the freezing point depression method. Six powdered formulas with concentrations of 14 g/100 ml and 16 g/100 ml, and five ready-to-feed liquid formulas were analyzed. All formulas, were supplemented with 10% (low supplementation) or 20% (high supplementation) of additional calories, respectively, in the form of glucose polymers and medium chain triglycerides, maintaining a 1:1 glucose:lipid calorie ratio. Inter-analysis and intra-analysis coefficients of variation of the measurements were always supplemented formulas varied between 268.5 and 315.3 mOsm/kg, increasing by 3-5% in low supplemented formulas, and by 6-10% in high supplemented formulas. None of the formulas analyzed exceeded 352.8 mOsm/kg. The supplementation of preterm formulas with nonprotein energy supplements with up to 20% additional calories did not exceed the maximum recommended osmolality for neonatal feedings.

  9. Supplementing managed competition.

    Science.gov (United States)

    Higgins, W

    President Clinton's proposal for health care reform calls for managed competition within global expenditure targets. However, it is unlikely that health plans will have sufficient leverage with providers to negotiate arrangements consistent with expenditure targets in nonurban areas. This paper describes a reimbursement system based on competitive prospective payment and capitation (CPPC) which can supplement managed competition in less populous areas or replace managed competition should that strategy prove unsuccessful. The CPPC system is capable of enforcing an expenditure target while encouraging the formation of capitated networks and creating strong incentives for efficiency. It is generally compatible with the Clinton administration's version of managed competition.

  10. Supplemental Report: Application of Emission Spectroscopy to Monitoring Technetium

    Energy Technology Data Exchange (ETDEWEB)

    Spencer, W.A.

    2000-07-27

    This report provides supplemental information to an earlier report BNF-98-003-0199, ''Evaluation of Emission Spectroscopy for the On-Line Analysis of Technetium''. In this report data is included from real Hanford samples as well as for solutions spiked with technetium. This supplemental work confirms the ability of ICP-ES to monitor technetium as it breaks through an ion exchange process.

  11. “Standard Of Identity” For Probiotic Supplemented Foods

    OpenAIRE

    Sarkar, S

    2013-01-01

    With the scientific advancement coupled with consumer’s inclination towards natural and health-promoting foods, probiotic have been projected as a new nutritional additive. In recent years, probiotic supplemented foods have gained popularity but consumers are not sure whether they are paying money for the appropriate product. Market survey indicated that many probiotic supplemented foods are being sold either with no or misleading label information regar...

  12. Zinc supplementation in burn patients.

    Science.gov (United States)

    Caldis-Coutris, Nancy; Gawaziuk, Justin P; Logsetty, Sarvesh

    2012-01-01

    Micronutrient supplementation is a common practice throughout many burn centers across North America; however, uncertainty pertaining to dose, duration, and side effects of such supplements persists. The authors prospectively collected data from 23 hospitalized patients with burn sizes ranging from 10 to 93% TBSA. Each patient received a daily multivitamin and mineral supplement, 50 mg zinc (Zn) daily, and 500 mg vitamin C twice daily. Supplements were administered orally or enterally. Albumin, prealbumin, C-reactive protein, serum Zn, and serum copper were measured weekly during hospital admission until levels were within normal reference range. Our study concluded that 50 mg daily dose of Zn resulted in normal serum levels in 19 of 23 patients at discharge; 50 mg Zn supplementation did not interfere with serum copper levels; and Zn supplements, regardless of administration route, did not result in gastrointestinal side effects.

  13. MICROBIOLOGICAL QUALITY OF FOOD SUPPLEMENTS.

    Science.gov (United States)

    Ratajczak, Magdalena; Kubicka, Marcelina M; Kamińska, Dorota; Długaszewska, Jolanta

    2015-01-01

    Many specialists note that the food offered today - as a result of very complex technological processing - is devoid of many components that are important for the organism and the shortages have to be supplemented. The simplest for it is to consume diet supplements that provide the missing element in a concentrated form. In accordance with the applicable law, medicinal products include all substances or mixtures of substances that are attributed with properties of preventing or treating diseases with humans or animals. Permits to admit supplements to the market are issued by the Chief Sanitary Inspector and the related authorities; permits for medicines are issued by the Chief Pharmaceutical Inspector and the Office for Registration of Medicinal Products, Medical Devices and Biocidal Products. Therefore, admittance of a supplement to the market is less costly and time consuming_than admittance of a medicine. Supplements and medicines may contain the same component but medicines will have a larger concentration than supplements. Sale of supplements at drug stores and in the form of tablets, capsules, liquids or powders makes consumer often confusing supplements with medicines. Now there are no normative documents specifying limits of microbiological impurities in diet supplements. In Polish legislation, diet supplements are subject to legal acts concerning food. Medicines have to comply with microbiological purity requirements specified in the Polish Pharmacopeia. As evidenced with the completed tests, the proportion of diet supplement samples with microbiological impurities is 6.5%. Sales of diet supplements have been growing each year, they are consumed by healthy people but also people with immunology deficiencies and by children and therefore consumers must be certain that they buy safe products.

  14. Oral calorie supplements for cystic fibrosis.

    Science.gov (United States)

    Smyth, Rosalind L; Rayner, Oli

    2017-05-04

    Poor nutrition occurs frequently in people with cystic fibrosis and is associated with other adverse outcomes. Oral calorie supplements are used to increase total daily calorie intake and improve weight gain. However, they are expensive and there are concerns they may reduce the amount of food eaten and not improve overall energy intake. This is an update of a previously published review. To establish whether in people with cystic fibrosis, oral calorie supplements: increase daily calorie intake; and improve overall nutritional intake, nutritional indices, lung function, survival and quality of life. To assess adverse effects associated with using these supplements. We searched the Cochrane Cystic Fibrosis Trials Register comprising references from comprehensive electronic database searches, handsearches of relevant journals and abstract books of conference proceedings. We contacted companies marketing oral calorie supplements.Last search: 18 October 2016. Randomised or quasi-randomised controlled trials comparing use of oral calorie supplements for at least one month to increase calorie intake with no specific intervention or additional nutritional advice in people with cystic fibrosis. We independently selected the included trials, assessed risk of bias and extracted data. We contacted the authors of included trials and obtained additional information for two trials. We identified 21 trials and included three, reporting results from 131 participants lasting between three months and one year. Two trials compared supplements to additional nutritional advice and one to no intervention. Two of the included trials recruited only children. In one trial the risk of bias was low across all domains, in a second trial the risk of bias was largely unclear and in the third mainly low. Blinding of participants was unclear in two of the trials. Also, in one trial the clinical condition of groups appeared to be unevenly balanced at baseline and in another trial there were

  15. Bodybuilding supplementation and tooth decay.

    Science.gov (United States)

    Ali, M S; Batley, H; Ahmed, F

    2015-07-10

    Supplementation is a key component in bodybuilding and is increasingly being used by amateur weight lifters and enthusiasts to build their ideal bodies. Bodybuilding supplements are advertised to provide nutrients needed to help optimise muscle building but they can contain high amounts of sugar. Supplement users are consuming these products, while not being aware of their high sugar content, putting them at a higher risk of developing dental caries. It is important for dental professionals to recognise the increased risk for supplement users and to raise awareness, provide appropriate preventative advice and be knowledgeable of alternative products to help bodybuilders reach their goals, without increasing the risk of dental caries.

  16. Autism Symptoms Related to Tyrosinemia Type III: A Case Report

    Directory of Open Access Journals (Sweden)

    Ayşegül Yolga Tahiroğlu

    2008-08-01

    Full Text Available The published literature on tyrosinemia type III consists of only a few case reports. In this report, we present a patient with tyrosinemia type III, autism, and mental retardation. This patient’s speech improved and his autistic symptoms lessened on a tyrosine-restricted diet, although his mental retardation remained unchanged. This is the first published report of a patient with tyrosinemia type III and autism. This observation is significant due to the paucity of published information about tyrosinemia type III. Turk Jem 2008; 12: 55-6

  17. Comparison of a Medication Inventory and a Dietary Supplement Interview in Assessing Dietary Supplement Use in the Hispanic Community Health Study/Study of Latinos

    Science.gov (United States)

    Faurot, Keturah R.; Siega-Riz, Anna Maria; Gardiner, Paula; Rivera, José O.; Young, Laura A.; Poole, Charles; Whitsel, Eric A.; González, Hector M.; Chirinos-Medina, Diana A.; Talavera, Gregory A.; Castañeda, Sheila F.; Daviglus, Martha L.; Barnhart, Janice; Giacinto, Rebeca E.; Van Horn, Linda

    2016-01-01

    Although dietary supplement use is common, its assessment is challenging, especially among ethnic minority populations such as Hispanics/Latinos. Using the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) (n = 16,415), this report compares two strategies for capturing dietary supplement use over a 30-day period: a medication-based inventory and a nutrition-based dietary supplement interview. Age-standardized prevalence was calculated across multiple dietary supplement definitions, adjusted with survey/nonresponse weights. The prevalence of dietary supplement use was substantially higher as measured in the dietary supplement interview, compared to the medication inventory: for total dietary supplements (39% vs 26%, respectively), for nonvitamin, nonmineral supplements (24% vs 12%), and for botanicals (9.2% vs 4.5%). Concordance between the two assessments was fair to moderate (Cohen’s kappa: 0.31–0.52). Among women, inclusion of botanical teas increased the prevalence of botanical supplement use from 7% to 15%. Supplement assessment that includes queries about botanical teas yields more information about patient supplement use. PMID:26917949

  18. Selenium supplementation for Hashimoto's thyroiditis.

    Science.gov (United States)

    van Zuuren, Esther J; Albusta, Amira Y; Fedorowicz, Zbys; Carter, Ben; Pijl, Hanno

    2013-06-06

    selenite 200 μg plus titrated LT4 compared with placebo plus titrated LT4 (relative risk (RR) 4.67, 95% confidence interval (CI) 1.61 to 13.50; P = 0.004; 36 participants; number needed to treat (NNT) = 2 (95% CI 2 to 3)).Selenomethionine 200 μg reduced the serum levels of anti-thyroid peroxidase antibodies compared with placebo in two studies (mean difference (MD) -917 U/mL, 95% CI -1056 to -778; P Hashimoto's thyroiditis is incomplete. The current level of evidence for the efficacy of selenium supplementation in the management of people with Hashimoto's thyroiditis is based on four randomised controlled trials assessed at unclear to high risk of bias; this does not at present allow confident decision making about the use of selenium supplementation for Hashimoto's thyroiditis. This review highlights the need for randomised placebo-controlled trials to evaluate the effects of selenium in people with Hashimoto's thyroiditis and can ultimately provide reliable evidence to help inform clinical decision making.

  19. Ergogenic and antioxidant effects of spirulina supplementation in humans.

    Science.gov (United States)

    Kalafati, Maria; Jamurtas, Athanasios Z; Nikolaidis, Michalis G; Paschalis, Vassilis; Theodorou, Anastasios A; Sakellariou, Giorgos K; Koutedakis, Yiannis; Kouretas, Dimitris

    2010-01-01

    Spirulina is a popular nutritional supplement that is accompanied by claiMSS for antioxidant and performance-enhancing effects. Therefore, the aim of the present study was to examine the effect of spirulina supplementation on (i) exercise performance, (ii) substrate metabolism, and (iii) blood redox status both at rest and after exercise. Nine moderately trained males took part in a double-blind, placebo-controlled, counterbalanced crossover study. Each subject received either spirulina (6 g x d(-1)) or placebo for 4 wk. Each subject ran on a treadmill at an intensity corresponding to 70%-75% of their VO2max for 2 h and then at 95% VO2max to exhaustion. Exercise performance and respiratory quotient during exercise were measured after both placebo and spirulina supplementation. Blood samples were drawn before, immediately after, and at 1, 24, and 48 h after exercise. Reduced glutathione (GSH), oxidized glutathione (GSSG), GSH/GSSG, thiobarbituric acid-reactive substances (TBARS), protein carbonyls, catalase activity, and total antioxidant capacity (TAC) were determined. Time to fatigue after the 2-h run was significantly longer after spirulina supplementation (2.05 +/- 0.68 vs 2.70 +/- 0.79 min). Ingestion of spirulina significantly decreased carbohydrate oxidation rate by 10.3% and increased fat oxidation rate by 10.9% during the 2-h run compared with the placebo trial. GSH levels were higher after the spirulina supplementation compared with placebo at rest and 24 h after exercise. TBARS levels increased after exercise after placebo but not after spirulina supplementation. Protein carbonyls, catalase, and TAC levels increased similarly immediately after and 1 h after exercise in both groups. Spirulina supplementation induced a significant increase in exercise performance, fat oxidation, and GSH concentration and attenuated the exercise-induced increase in lipid peroxidation.

  20. Botanical supplements: detecting the transition from ingredients to supplements

    Science.gov (United States)

    Methods were developed using flow injection mass spectrometry (FIMS) and chemometrics for the comparison of spectral similarities and differences of 3 botanical ingredients and their supplements: Echinacea purpurea aerial samples and solid and liquid supplements, E. purpurea root samples and solid s...

  1. Supplement to the Annual Energy Outlook 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-02-17

    The Supplement to the Annual Energy Outlook 1993 is a companion document to the Energy Information Administration`s (EIA) Annual Energy Outlook 1993 (AEO). Supplement tables provide the regional projections underlying the national data and projections in the AEO. The domestic coal, electric power, commercial nuclear power, end-use consumption, and end-use price tables present AEO forecasts at the 10 Federal Region level. World coal tables provide data and projections on international flows of steam coal and metallurgical coal, and the oil and gas tables provide the AEO oil and gas supply forecasts by Oil and Gas Supply Regions and by source of supply. All tables refer to cases presented in the AEO, which provides a range of projections for energy markets through 2010.

  2. Supplement to the annual energy outlook 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-01

    This report is a companion document to the Annual Energy Outlook 1994 (AEO94), (DOE/EIA-0383(94)), released in Jan. 1994. Part I of the Supplement presents the key quantitative assumptions underlying the AEO94 projections, responding to requests by energy analysts for additional information on the forecasts. In Part II, the Supplement provides regional projections and other underlying details of the reference case projections in the AEO94. The AEO94 presents national forecasts of energy production, demand and prices through 2010 for five scenarios, including a reference case and four additional cases that assume higher and lower economic growth and higher and lower world oil prices. These forecasts are used by Federal, State, and local governments, trade associations, and other planners and decisionmakers in the public and private sectors.

  3. Dietary supplements: What's in a name? What's in the bottle?

    Science.gov (United States)

    Marcus, Donald M

    2016-01-01

    The Dietary Supplement Health and Education Act of 1994 (DSHEA), which arbitrarily classified herbals and other medicinal products as dietary supplements, obscured fundamental differences between two classes of products. Authentic supplements to the diet, such as multivitamins or calcium, have nutritional value and are safe. Herbals are used worldwide as medicines, they do not supplement the diet, they may cause severe adverse events, and they should be regulated as medicines. DSHEA also prevented the Food and Drug Administration (FDA) from effectively regulating herbal supplements as medicines. One consequence of weak FDA regulatory oversight is the poor quality of herbals. FDA inspections of manufacturing facilities have revealed violations of good manufacturing practices in over half of facilities inspected, including unsanitary conditions and lack of product specifications. Moreover, many "all natural" herbals marketed for weight loss, enhancement of sexual health and improving sports performance are adulterated with prescription and over-the-counter medications that have caused adverse cardiovascular events. New procedures to authenticate the identity of plants used in herbals will neither detect adulteration by medications nor provide assurance of appropriate pharmacological activity or safety. Nonvitamin, nonmineral "supplements" should be regulated as medicines, but revision or repeal of DSHEA faces strong opposition in Congress. The marketing of botanical supplements is based on unfounded claims that they are safe and effective. Health professionals need to inform patients and the public that there is no reason to take herbal medicines whose composition and benefits are unknown, and whose risks are evident.

  4. Food Components and Supplements

    DEFF Research Database (Denmark)

    Parlesak, Alexandr

    2012-01-01

    .g., secondary plant metabolites such as flavonoids), or as contaminants that enter the food chain at different stages or during the food production process. For these components, a wide spectrum of biological effects was observed that ranges from health-threatening impacts (e.g., polycyclic aromatic amines...... the growth of these bacteria (prebiotics) are added to food to achieve health effects exceeding its pure nutritional function. Several of these effects are mediated by enzyme systems involved in xenobiotic and drug metabolism, and in some cases this might lead to undesired interactions with medication...... cases, nutrients, food contaminants, and secondary plant metabolites can themselves become substrates for xenobiotic-metabolizing enzymes, resulting in health-promoting or health-threatening products. This chapter focuses on how important components of our daily nutrition and supplements can interfere...

  5. 75 FR 35044 - Notice of Approval of a Supplemental New Animal Drug Application; Penicillin G Procaine Suspension

    Science.gov (United States)

    2010-06-21

    ... new animal drug application (NADA) filed by Norbrook Laboratories, Ltd. The supplemental NADA provides... 6JP, Northern Ireland, filed a supplement to NADA 065-010 for use of NOROCILLIN (penicillin G procaine... supplemental NADA is approved as of April 23, 2010. In accordance with the freedom of information provisions...

  6. Examples of Dietary Supplement Interactions

    Science.gov (United States)

    ... body.Supplement: Saw PalmettoPossible drug-supplement interaction with:Birth control pills. Can decrease effects of estrogen in the body, which can reduce the effectiveness of birth control pills.Estrogen. Can decrease estrogen levels in the body, ...

  7. Expression of anti-neuroexcitation peptide III of scorpion Buthus martensii Karsch BmK ANEP III in plants.

    Science.gov (United States)

    Song, Y B; Huang, T T; Lai, L L; Zhou, J; Yang, W Y; Zhang, J H

    2011-01-01

    Anti-neuroexcitation peptide III of Buthus martensii Karsch (BmK ANEP III) has better anti-epileptic and anticonvulsive effects in the test animal models. The present study is aimed at developing transgenic tomato and tobacco lines overproducing the ANEP III protein. Using the molecular cloning technique, the plant expression vector pBI-ANEP III was constructed successfully. The ANEP III expression cassette included a double CaMV 35S promoter with omega enhancers, the ANEP III gene with the Kozak sequence, the ER retention signal and the NOS terminator. Recombinant plasmids were transferred into Agrobacterium tumefaciens EHA105 by freeze-thaw transformation methods. By the Agrobacterium-mediated leaf disc transformation method, tobacco (Nicotiana tabacum) and tomato (Lycopersicum esculentum) lines were transformed. Transformants were screened and confirmed by PCR, RT-PCR and western blotting analysis. It was demonstrated that the ANEP III gene was successfully expressed in the genomic DNA of transgenic plants. The ANEP III protein was detected by immunofluorescence analysis, and the results confirmed the high amount of ANEP III protein, being 0.81 and 1.08% of total soluble proteins in transgenic tobacco and tomato. The study of plants with high expression levels of ANEP III has an important theoretical and practical significance and provides valuable information for establishing a new, economical and effective system for industrial protein production.

  8. Nutritional Supplements for Endurance Athletes

    Science.gov (United States)

    Rasmussen, Christopher J.

    Athletes engaged in heavy endurance training often seek additional nutritional strategies to help maximize performance. Specific nutritional supplements exist to combat certain factors that limit performance beginning with a sound everyday diet. Research has further demonstrated that safe, effective, legal supplements are in fact available for today's endurance athletes. Several of these supplements are marketed not only to aid performance but also to combat the immunosuppressive effects of intense endurance training. It is imperative for each athlete to research the legality of certain supplements for their specific sport or event. Once the legality has been established, it is often up to each individual athlete to decipher the ethics involved with ingesting nutritional supplements with the sole intent of improving performance.

  9. Phytochemical Assays of Commercial Botanical Dietary Supplements

    Directory of Open Access Journals (Sweden)

    Robert Krochmal

    2004-01-01

    Full Text Available The growing popularity of botanical dietary supplements (BDS has been accompanied by concerns regarding the quality of commercial products. Health care providers, in particular, have an interest in knowing about product quality, in view of the issues related to herb-drug interactions and potential side effects. This study assessed whether commercial formulations of saw palmetto, kava kava, echinacea, ginseng and St. John's wort had consistent labeling and whether quantities of marker compounds agreed with the amounts stated on the label. We purchased six bottles each of two lots of supplements from nine manufacturers and analyzed the contents using established commercial methodologies at an independent laboratory. Product labels were found to vary in the information provided, such as serving recommendations and information about the herb itself (species, part of the plant, marker compound, etc. With regard to marker compound content, little variability was observed between different lots of the same brand, while the content did vary widely between brands (e.g. total phenolic compounds in Echinacea ranged from 3.9–15.3 mg per serving; total ginsenosides in ginseng ranged from 5.3–18.2 mg per serving. Further, the amounts recommended for daily use also differed between brands, increasing the potential range of a consumer's daily dose. Echinacea and ginseng were the most variable, while St. John's wort and saw palmetto were the least variable. This study highlights some of the key issues in the botanical supplement market, including the importance of standardized manufacturing practices and reliable labeling information. In addition, health care providers should keep themselves informed regarding product quality in order to be able to appropriately advise patients utilizing both conventional and herbal medicines.

  10. Federal Buildings Supplemental Survey 1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The Energy Information Administration (EIA) of the US Department of Energy (DOE) is mandated by Congress to be the agency that collects, analyzes, and disseminates impartial, comprehensive data about energy including the volume consumed, its customers, and the purposes for which it is used. The Federal Buildings Supplemental Survey (FBSS) was conducted by EIA in conjunction with DOE`s Office of Federal Energy Management Programs (OFEMP) to gain a better understanding of how Federal buildings use energy. This report presents the data from 881 completed telephone interviews with Federal buildings in three Federal regions. These buildings were systematically selected using OFEMP`s specifications; therefore, these data do not statistically represent all Federal buildings in the country. The purpose of the FBSS was threefold: (1) to understand the characteristics of Federal buildings and their energy use; (2) to provide a baseline in these three Federal regions to measure future energy use in Federal buildings as required in EPACT; and (3) to compare building characteristics and energy use with the data collected in the CBECS.

  11. Costs of the multimicronutrient supplementation program in Chiclayo, Peru.

    Science.gov (United States)

    Lechtig, Aarón; Gross, Rainer; Paulini, Javier; de Romaã, Daniel López

    2006-01-01

    There is little information on the cost parameters of weekly multimicronutrient supplementation programs. To assess the cost parameters and cost-effectiveness of a weekly multimicronutrient supplementation program in an urban population of Peru. Data from the Integrated Food Security Program (Programa Integrado de Seguridad Alimentaria [PISA]), which distributed capsules and foodlets to women and adolescent girls and to children under five, were extrapolated to a population of 100,000 inhabitants. The annual cost per community member was US$1.51. The cost-effectiveness ratio was US$0.12 per 1% of prevented anemia per community member. These costs are in the upper margin of iron supplementation alone. They will decrease notably when weekly multimicronutrient supplementation programs are integrated into health packages and participation by women increases. Focusing on micronutrient deficiencies would prevent these problems, and food-distribution programs would be effectively targeted to food-deficient populations.

  12. Dietary Supplements: What You Need to Know

    Science.gov (United States)

    ... dietary supplements? Dietary supplements include such ingredients as vitamins, minerals, herbs, amino acids, and enzymes. Dietary supplements are marketed in forms such as tablets, capsules, softgels, gelcaps, powders, and liquids. What are the ...

  13. Anomalia de Classe III

    OpenAIRE

    2014-01-01

    Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária Introdução: A anomalia de classe III, é uma má oclusão que afeta os indivíduos psicologicamente, pois hoje em dia, a estética é socialmente valorizada. Deste modo, o diagnóstico deve ser executado precocemente para que os indivíduos portadores desta anomalia, possam ser acompanhados desde criança, pelos profissionais área da Medicina...

  14. A complex dietary supplement augments spatial learning, brain mass, and mitochondrial electron transport chain activity in aging mice.

    Science.gov (United States)

    Aksenov, Vadim; Long, Jiangang; Liu, Jiankang; Szechtman, Henry; Khanna, Parul; Matravadia, Sarthak; Rollo, C David

    2013-02-01

    We developed a complex dietary supplement designed to offset five key mechanisms of aging and tested its effectiveness in ameliorating age-related cognitive decline using a visually cued Morris water maze test. All younger mice (1 year) were unable to learn the maze even after 5 days, indicative of strong cognitive decline at older ages. In contrast, no cognitive decline was evident in older supplemented mice, even when ∼2 years old. Supplemented older mice were nearly 50% better at locating the platform than age-matched controls. Brain weights of supplemented mice were significantly greater than controls, even at younger ages. Reversal of cognitive decline in activity of complexes III and IV by supplementation was significantly associated with cognitive improvement, implicating energy supply as one possible mechanism. These results represent proof of principle that complex dietary supplements can provide powerful benefits for cognitive function and brain aging.

  15. The lipid composition of Legionella dumoffii membrane modulates the interaction with Galleria mellonella apolipophorin III.

    Science.gov (United States)

    Palusińska-Szysz, Marta; Zdybicka-Barabas, Agnieszka; Reszczyńska, Emilia; Luchowski, Rafał; Kania, Magdalena; Gisch, Nicolas; Waldow, Franziska; Mak, Paweł; Danikiewicz, Witold; Gruszecki, Wiesław I; Cytryńska, Małgorzata

    2016-07-01

    Apolipophorin III (apoLp-III), an insect homologue of human apolipoprotein E (apoE), is a widely used model protein in studies on protein-lipid interactions, and anti-Legionella activity of Galleria mellonella apoLp-III has been documented. Interestingly, exogenous choline-cultured Legionella dumoffii cells are considerably more susceptible to apoLp-III than non-supplemented bacteria. In order to explain these differences, we performed, for the first time, a detailed analysis of L. dumoffii lipids and a comparative lipidomic analysis of membranes of bacteria grown without and in the presence of exogenous choline. (31)P NMR analysis of L. dumoffii phospholipids (PLs) revealed a considerable increase in the phosphatidylcholine (PC) content in bacteria cultured on choline medium and a decrease in the phosphatidylethanolamine (PE) content in approximately the same range. The interactions of G. mellonella apoLp-III with lipid bilayer membranes prepared from PLs extracted from non- and choline-supplemented L. dumoffii cells were examined in detail by means of attenuated total reflection- and linear dichroism-Fourier transform infrared spectroscopy. Furthermore, the kinetics of apoLp-III binding to liposomes formed from L. dumoffii PLs was analysed by fluorescence correlation spectroscopy and fluorescence lifetime imaging microscopy using fluorescently labelled G. mellonella apoLp-III. Our results indicated enhanced binding of apoLp-III to and deeper penetration into lipid membranes formed from PLs extracted from the choline-supplemented bacteria, i.e. characterized by an increased PC/PE ratio. This could explain, at least in part, the higher susceptibility of choline-cultured L. dumoffii to G. mellonella apoLp-III.

  16. Stability constants of La(III), Pr(III), Nd(III), Sm(III), Gd(III), Tb(III) and Dy(III) complexes with N-(2-hydroxyphenyl) p-toluene sulphonamide

    Energy Technology Data Exchange (ETDEWEB)

    Chopra, S.C.; Mathur, K.C. (Jodhpur Univ. (India). Dept. of Chemistry)

    1981-01-01

    The dissociation constants of the ligand and stability constants of La(III), Pr(III), Nd(III), Sm(III), Gd(III), Tb(III) and Dy(III) complexes with N-(2-hydroxyphenyl) p-toluene sulphonamide have been determined potentiometrically using Calvin-Bjerrum pH titration technique at 30 +- 1deg C and ..mu.. = 0.1 M (NaClO/sub 4/) in aqueous medium. The stability constants of these metal complexes are found to follow the order Dy > Tb > Gd > Sm > Nd > Pr > La.

  17. Population III Hypernovae

    CERN Document Server

    Smidt, Joseph; Even, Wesley; Wiggins, Brandon; Johnson, Jarrett L; Fryer, Chris L

    2014-01-01

    Population III supernovae have been of growing interest of late for their potential to directly probe the properties of the first stars, particularly the most energetic events that are visible near the edge of the observable universe. But until now, hypernovae, the unusually energetic Type Ib/c supernovae that are sometimes associated with gamma-ray bursts, have been overlooked as cosmic lighthouses at the highest redshifts. In this, the latest of a series of studies on Population III supernovae, we present numerical simulations of 25 - 50 M$_{\\odot}$ hypernovae and their light curves done with the Los Alamos RAGE and SPECTRUM codes. We find that they will be visible at z = 10 - 15 to the James Webb Space Telescope (JWST) and z = 4 - 5 to the Wide-Field Infrared Survey Telescope (WFIRST), tracing star formation rates in the first galaxies and at the end of cosmological reionization. If, however, the hypernova crashes into a dense shell ejected by its progenitor, a superluminous event will occur that may be se...

  18. POPULATION III HYPERNOVAE

    Energy Technology Data Exchange (ETDEWEB)

    Smidt, Joseph; Whalen, Daniel J. [T-2, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Wiggins, Brandon K. [Department of Physics and Astronomy, Brigham Young University, Provo, UT 84602 (United States); Even, Wesley; Fryer, Chris L. [CCS-2, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Johnson, Jarrett L., E-mail: dwhalen1999@gmail.com [XTD-PRI, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

    2014-12-20

    Population III supernovae have been of growing interest of late for their potential to directly probe the properties of the first stars, particularly the most energetic events that are visible near the edge of the observable universe. Until now, hypernovae, the unusually energetic Type Ib/c supernovae that are sometimes associated with gamma-ray bursts, have been overlooked as cosmic beacons at the highest redshifts. In this, the latest of a series of studies on Population III supernovae, we present numerical simulations of 25-50 M {sub ☉} hypernovae and their light curves done with the Los Alamos RAGE and SPECTRUM codes. We find that they will be visible at z = 10-15 to the James Webb Space Telescope and z = 4-5 to the Wide-Field Infrared Survey Telescope, tracing star formation rates in the first galaxies and at the end of cosmological reionization. If, however, the hypernova crashes into a dense shell ejected by its progenitor, it is expected that a superluminous event will occur that may be seen at z ∼ 20 in the first generation of stars.

  19. Supplemental care from a bioethical perspective.

    Science.gov (United States)

    Carvalho, Regina Ribeiro Parizi; Fortes, Paulo Antônio de Carvalho; Garrafa, Volnei

    2013-01-01

    To describe and analyze, from the perspective of Intervention Bioethics, the legal, institutional and ethical contexts, the conflicts and regulations of supplemental health care in Brazil, since the approval of the regulatory law in 1998 until 2010. Qualitative research, using Intervention Bioethics as the theoretical reference. Bibliographical and documental study of the legislation, regulations and assistential framework, as well as interviews with members of the Supplemental Health Board. There was improvement in the records and rules of action in private health companies, as well as flow of information, contractual and financial guarantees provided to consumers. Conflicts persist regarding access to services and procedures, price increases, policies on autonomy and medical fees. There is a dispute with the public sector regarding the network of health services, with rising costs and no improvement in quality of care. Private participation in health demands comparative assessments and improvement of public-private care regulation, as well as promoting greater balance in the funding and reevaluation of the health care model. It is necessary to review the regulatory framework considering the supplementary, complementary or duplicate characteristic of assistance, the social actors involved, bioethical and political issues regarding associations between Supplemental Health Care and the National Health System (SUS). Copyright © 2013 Elsevier Editora Ltda. All rights reserved.

  20. Characterization of the biochemical properties of Campylobacter jejuni RNase III.

    Science.gov (United States)

    Haddad, Nabila; Saramago, Margarida; Matos, Rute G; Prévost, Hervé; Arraiano, Cecília M

    2013-11-25

    Campylobacter jejuni is a foodborne bacterial pathogen, which is now considered as a leading cause of human bacterial gastroenteritis. The information regarding ribonucleases in C. jejuni is very scarce but there are hints that they can be instrumental in virulence mechanisms. Namely, PNPase (polynucleotide phosphorylase) was shown to allow survival of C. jejuni in refrigerated conditions, to facilitate bacterial swimming, cell adhesion, colonization and invasion. In several microorganisms PNPase synthesis is auto-controlled in an RNase III (ribonuclease III)-dependent mechanism. Thereby, we have cloned, overexpressed, purified and characterized Cj-RNase III (C. jejuni RNase III). We have demonstrated that Cj-RNase III is able to complement an Escherichia coli rnc-deficient strain in 30S rRNA processing and PNPase regulation. Cj-RNase III was shown to be active in an unexpectedly large range of conditions, and Mn2+ seems to be its preferred co-factor, contrarily to what was described for other RNase III orthologues. The results lead us to speculate that Cj-RNase III may have an important role under a Mn2+-rich environment. Mutational analysis strengthened the function of some residues in the catalytic mechanism of action of RNase III, which was shown to be conserved.

  1. Inadvertent doping through supplement use by athletes: assessment and management of the risk in Australia.

    Science.gov (United States)

    Baylis, A; Cameron-Smith, D; Burke, L M

    2001-09-01

    Many athletes report using a wide range of special sports foods and supplements. In the present study of 77 elite Australian swimmers, 99% of those surveyed reported the use of these special preparations, with 94% of swimmers reporting the use of non-food supplements. The most popular dietary supplements were vitamin or mineral supplements (used by 94% of the group), herbal preparations (61%), and creatine (31%). Eighty-seven percent of swimmers reported using a sports drink or other energy-providing sports food. In total, 207 different products were reported in this survey. Sports supplements, particularly supplements presented as pills or other non-food form, are poorly regulated in most countries, with little assurance of quality control. The risk of an inadvertent "positive doping test" through the use of sports supplements or sports foods is a small but real problem facing athletes who compete in events governed by anti-doping rules. The elite swimmers in this survey reported that information about the "doping safety" of supplements was important and should be funded by supplement manufacturers. Although it is challenging to provide such information, we suggest a model to provide an accredited testing program suitable for the Australian situation, with targeted athlete education about the "sports safety" of sports supplements and foods.

  2. Attitudes towards and use of dietary supplementation in a sample of postmenopausal women.

    Science.gov (United States)

    Albertazzi, P; Steel, S A; Clifford, E; Bottazzi, M

    2002-12-01

    To assess the reason why people take food supplements in addition to or in place of medication, as well as the perceived efficacy and risk of these supplements. A 20-item, computer-assisted telephone questionnaire was administered to 442 women over 60 years of age in Hull, to assess the prevalence of use and perception of efficacy and safety of food supplements. Data were available for 411 women, of whom 269 (65.4%) were currently taking food supplements, 76 (18.5%) were previous users and 66 (16%) were never-users. There was no difference in terms of age, smoking, consumption of fruit and vegetables, life-style and attitude towards conventional medicine between current or past users of supplements and never-users. The majority of users (n = 229, 66%) thought that food supplements help maintain good health (p food supplement. Information regarding supplements was obtained primarily from the media, particularly magazine and newspaper articles (27%), with health professionals rarely being consulted (16%). Users believed supplements to be effective, although possibly with associated side-effects. However, they would not attribute adverse effects experienced to this form of treatment. Medical practitioners and health professionals are rarely informed or consulted, leaving potentially dangerous side-effects of food supplements to go unreported.

  3. China's Developing Dietary Supplement Industry

    Institute of Scientific and Technical Information of China (English)

    Jeff Crowther

    2011-01-01

    @@ With the increasingly large size and forward momentum of China's economy, one would think there has to be a well-developed dietary supplement industry.However, although China has been posting re-cord gains to its GDP, it is far behind the U.S., E.U.and Japan in regard to a well-defined and prosperous dietary supplement industry.With that said, having an established dietary supple-ment industry is not the measure by which countries are judged in terms of economic prowess.

  4. Prevalence of Dietary Supplement Use in Patients with Proven or Suspected Cardiovascular Disease

    Directory of Open Access Journals (Sweden)

    Yu Sun Bin

    2011-01-01

    Full Text Available Systematic search of bibliographic databases was conducted to describe the prevalence of dietary supplement use in cardiac patients. Included for review were studies that investigated supplement use in people with cardiovascular risk factors or proven cardiovascular disease. Databases searched were Medline, EMBASE, CINAHL, AMED, Meditext, H&S and IPA. Over five hundred articles were retrieved and twenty studies met the criteria for this review. Dietary supplements were taken by a median 36% (interquartile range: 26–42% of cardiac patients; 36% (IQR 18–43% reported taking a vitamin/mineral supplement and 12% (IQR 7–21% used herbal supplements. Many users indicated that supplements were taken specifically for heart health and 16–64% of users reported using supplements alongside prescription medications. However 39–95% of treating physicians were unaware of patients’ supplement use. Dietary supplement use in patients with cardiovascular disease appears common, as does the concurrent use of supplements with prescription medicines. This information is often not communicated to doctors and treating physicians may need to be more proactive in asking about supplement use.

  5. Dietary fat intake, supplements, and weight loss

    Science.gov (United States)

    Dyck, D. J.

    2000-01-01

    Although there remains controversy regarding the role of macronutrient balance in the etiology of obesity, the consumption of high-fat diets appears to be strongly implicated in its development. Evidence that fat oxidation does not adjust rapidly to acute increases in dietary fat, as well as a decreased capacity to oxidize fat in the postprandial state in the obese, suggest that diets high in fat may lead to the accumulation of fat stores. Novel data is also presented suggesting that in rodents, high-fat diets may lead to the development of leptin resistance in skeletal muscle and subsequent accumulations of muscle triacylglycerol. Nevertheless, several current fad diets recommend drastically reduced carbohydrate intake, with a concurrent increase in fat content. Such recommendations are based on the underlying assumption that by reducing circulating insulin levels, lipolysis and lipid oxidation will be enhanced and fat storage reduced. Numerous supplements are purported to increase fat oxidation (carnitine, conjugated linoleic acid), increase metabolic rate (ephedrine, pyruvate), or inhibit hepatic lipogenesis (hydroxycitrate). All of these compounds are currently marketed in supplemental form to increase weight loss, but few have actually been shown to be effective in scientific studies. To date, there is little or no evidence supporting that carnitine or hydroxycitrate supplementation are of any value for weight loss in humans. Supplements such as pyruvate have been shown to be effective at high dosages, but there is little mechanistic information to explain its purported effect or data to indicate its effectiveness at lower dosages. Conjugated linoleic acid has been shown to stimulate fat utilization and decrease body fat content in mice but has not been tested in humans. The effects of ephedrine, in conjunction with methylxanthines and aspirin, in humans appears unequivocal but includes various cardiovascular side effects. None of these compounds have been

  6. Dietary fat intake, supplements, and weight loss

    Science.gov (United States)

    Dyck, D. J.

    2000-01-01

    Although there remains controversy regarding the role of macronutrient balance in the etiology of obesity, the consumption of high-fat diets appears to be strongly implicated in its development. Evidence that fat oxidation does not adjust rapidly to acute increases in dietary fat, as well as a decreased capacity to oxidize fat in the postprandial state in the obese, suggest that diets high in fat may lead to the accumulation of fat stores. Novel data is also presented suggesting that in rodents, high-fat diets may lead to the development of leptin resistance in skeletal muscle and subsequent accumulations of muscle triacylglycerol. Nevertheless, several current fad diets recommend drastically reduced carbohydrate intake, with a concurrent increase in fat content. Such recommendations are based on the underlying assumption that by reducing circulating insulin levels, lipolysis and lipid oxidation will be enhanced and fat storage reduced. Numerous supplements are purported to increase fat oxidation (carnitine, conjugated linoleic acid), increase metabolic rate (ephedrine, pyruvate), or inhibit hepatic lipogenesis (hydroxycitrate). All of these compounds are currently marketed in supplemental form to increase weight loss, but few have actually been shown to be effective in scientific studies. To date, there is little or no evidence supporting that carnitine or hydroxycitrate supplementation are of any value for weight loss in humans. Supplements such as pyruvate have been shown to be effective at high dosages, but there is little mechanistic information to explain its purported effect or data to indicate its effectiveness at lower dosages. Conjugated linoleic acid has been shown to stimulate fat utilization and decrease body fat content in mice but has not been tested in humans. The effects of ephedrine, in conjunction with methylxanthines and aspirin, in humans appears unequivocal but includes various cardiovascular side effects. None of these compounds have been

  7. Breast milk supplementation and preterm infant development after hospital discharge: a randomized clinical trial.

    Science.gov (United States)

    da Cunha, Roxana Desterro E Silva; Lamy Filho, Fernando; Rafael, Eremita Val; Lamy, Zeni Carvalho; de Queiroz, André Luiz Guimarães

    2016-01-01

    To assess the effect of maternal breast milk supplementation on the development of exclusively breast-fed very low birth weight preterm infants at 12 months of corrected age. A randomized clinical trial with 53 infants followed-up after discharge from the neonatal unit until a corrected gestational age of 12 months. Newborns in the intervention group were breastfed exclusively with maternal milk and received 2g of a multinutrient supplement (Pré-Nan(®), Nestlé, Vevey, Switzerland) added to expressed breast milk twice a day until a corrected age of 4-6 months. The control group was exclusively breastfed without supplementation. After monthly follow-up, developmental assessment was performed using the Bayley III Scale. There was no statistically significant difference on the Bayley III Scale between the intervention and control groups in any of the assessed domains: motor, cognitive, and communication. However, scores in the three domains were always higher in the group that received the supplement. There were a similar number of cases of developmental delay in both groups: seven (28%) in the group that received the supplement and nine (33.3%) in the group that was exclusively breastfed. The results failed to show an association between post-discharge multinutrient supplementation and development in the assessed infants. Copyright © 2015 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  8. To supplement or not to supplement: a metabolic network framework for human nutritional supplements.

    Directory of Open Access Journals (Sweden)

    Christopher D Nogiec

    Full Text Available Flux balance analysis and constraint based modeling have been successfully used in the past to elucidate the metabolism of single cellular organisms. However, limited work has been done with multicellular organisms and even less with humans. The focus of this paper is to present a novel use of this technique by investigating human nutrition, a challenging field of study. Specifically, we present a steady state constraint based model of skeletal muscle tissue to investigate amino acid supplementation's effect on protein synthesis. We implement several in silico supplementation strategies to study whether amino acid supplementation might be beneficial for increasing muscle contractile protein synthesis. Concurrent with published data on amino acid supplementation's effect on protein synthesis in a post resistance exercise state, our results suggest that increasing bioavailability of methionine, arginine, and the branched-chain amino acids can increase the flux of contractile protein synthesis. The study also suggests that a common commercial supplement, glutamine, is not an effective supplement in the context of increasing protein synthesis and thus, muscle mass. Similar to any study in a model organism, the computational modeling of this research has some limitations. Thus, this paper introduces the prospect of using systems biology as a framework to formally investigate how supplementation and nutrition can affect human metabolism and physiology.

  9. Medicare and Medicaid Statistical Supplement

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Office of Enterprise Data and Analytics (OEDA) produced an annual Medicare and Medicaid Statistical Supplement report providing detailed statistical...

  10. Added Value via SPI supplement

    Data.gov (United States)

    U.S. Environmental Protection Agency — Supplement that indicates where to find the source data sets on the EPA system. This dataset is associated with the following publication: Bowden, J., K.D. Talgo, T....

  11. Why Take a Prenatal Supplement?

    Science.gov (United States)

    ... supplements combined. For women who are capable of becoming pregnant, 400 micrograms of folic acid from fortified ... paid attention to what I ate until my teacher asked us to use SuperTracker. I definitely learned ...

  12. Experimental evaluation of the production of the poisons Xe-135 and Sm-149 of the TRIGA Mark III reactor with mixed core, configuration No. 16 (Final report of the project); Evaluacion experimental de la produccion de los venenos Xe-135 y Sm-149 del reactor TRIGA Mark III con nucleo mixto, config. No. 16 (Informe final del proyecto)

    Energy Technology Data Exchange (ETDEWEB)

    Paredes G, L.C

    1991-11-15

    It was generated the concentration curve of the Xe{sup 135} (t) during the TRIGA Mark III reactor operation cycle, for a continuous irradiation of 72 h to 1 MW of thermal power, as well as the accumulation curve of the isotope after the shutdown, for the fuel configuration No. 16 in the thermal column. The maximum negative reactivities generated by the Xe{sup 135} for operation times greater than 60 h to 1 MW and after the reactor shutdown its were of 1.968 {+-} 0.15 dollars and 2.30 {+-} 0.15 dollars respectively. When comparing these results with those theoretically calculated we find differences of the order of 3.6% and 5.34% which are understood inside the experimental error that on the average was of 7.6%. The results before mentioned have an important application during the start up process of the Reactor, when analyzing the value of the weekly reactivity excess of the core and when is choice the pattern of bars to use for experiments of but of 2 h, where is required to minimize the temporary and space interferences of the neutron flux. (Author)

  13. Fast ejendom III

    DEFF Research Database (Denmark)

    Munk-Hansen, Carsten

    Bogen er det tredje bind af tre planlagte bind om fast ejendom: I Overdragelsen, II Bolighandlen og III Ejerbeføjelsen. Fremstillingens giver et grundigt overblik over centrale områder af en omfattende regulering af fast ejendom, med angivelse af litteratur, hvor læseren kan søge yderligere...... oplysning. En ejer af fast ejendom er på særdeles mange områder begrænset i sin råden sammenlignet med ejeren af et formuegode i almindelighed. Fremstillingen tager udgangspunkt i ejerens perspektiv (fremfor samfundets eller myndighedernes). Både den privatretlige og offentligretlige regulering behandles......, eksempelvis ejendomsdannelsen, servitutter, naboretten, hævd, zoneinddelingen, den fysiske planlægning, beskyttelse af natur, beskyttelse af kultur, forurening fra fast ejendom, erstatning for forurening, jordforurening, ekspropriation, byggeri og adgang til fast ejendom....

  14. Ammonium diphosphitoindate(III

    Directory of Open Access Journals (Sweden)

    Farida Hamchaoui

    2013-04-01

    Full Text Available The crystal structure of the title compound, NH4[In(HPO32], is built up from InIII cations (site symmetry 3m. adopting an octahedral environment and two different phosphite anions (each with site symmetry 3m. exhibiting a triangular–pyramidal geometry. Each InO6 octahedron shares its six apices with hydrogen phosphite groups. Reciprocally, each HPO3 group shares all its O atoms with three different metal cations, leading to [In(HPO32]− layers which propagate in the ab plane. The ammonium cation likewise has site symmetry 3m.. In the structure, the cations are located between the [In(HPO32]− layers of the host framework. The sheets are held together by hydrogen bonds formed between the NH4+ cations and the O atoms of the framework.

  15. Oxymatrinium tetrachloridoferrate(III

    Directory of Open Access Journals (Sweden)

    Xiong He

    2012-02-01

    Full Text Available The asymmetric unit of the title compound, (C15H25N2O2[FeCl4], contains a tetrachloridoferrate(III anion and a oxymatrinium cation [oxymatrine is (4R,7aS,13aR,13bR,13cS-dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one 4-oxide]. The conformation of oxymatrine is similar to that of matrine with one ring having a half-chair conformation, while the others have chair conformations. Chiral chains of cations along the c axis are formed by O—H...O hydrogen bonds.

  16. III.— Documents

    OpenAIRE

    2014-01-01

    III/1 inventaire de l’orangerie du château d’Ivry, 1770 • Inventaire après décès du marquis de Béringhen (extrait), AN M.C. LXXXVIII, 723, 28 février 1770 « [f° 113 v°] Dudit jour samedi seize du présent mois de juin huit heures du matin à même requête qualité et preuve que dessus, ainsi que le tout a été ci-devant établi, va être par les conseillers du roi notaires au Châtelet de Paris [f° 114 r°] soussignés procédé à la continuation du présent inventaire de la manière et ainsi qu’il suit. S...

  17. Pseudo Class III malocclusion.

    Science.gov (United States)

    Al-Hummayani, Fadia M

    2016-04-01

    The treatment of deep anterior crossbite is technically challenging due to the difficulty of placing traditional brackets with fixed appliances. This case report represents a none traditional treatment modality to treat deep anterior crossbite in an adult pseudo class III malocclusion complicated by severely retruded, supraerupted upper and lower incisors. Treatment was carried out in 2 phases. Phase I treatment was performed by removable appliance "modified Hawley appliance with inverted labial bow," some modifications were carried out to it to suit the presented case. Positive overbite and overjet was accomplished in one month, in this phase with minimal forces exerted on the lower incisors. Whereas, phase II treatment was performed with fixed appliances (braces) to align teeth and have proper over bite and overjet and to close posterior open bite, this phase was accomplished within 11 month.

  18. Herbal Supplements: Cause for Concern?

    OpenAIRE

    Paolo Borrione; Luigi Di Luigi; Nicola Maffulli; Fabio Pigozzi

    2008-01-01

    More than 1400 herbal products or herbal-derived compounds are commonly commercialised for health uses worldwide (Tyler, 1996). Herbs are considered dietary supplements, and therefore are subjected to a very limited form of regulation, and advertisements normally highlight their potential activities without mentioning any side effect. Also, herbs are generally believed to be 'natural', and hence safe. Many nutritional supplements contains herb compounds usually not present in the diet (e.g. G...

  19. Vitamin D supplementation guidelines.

    Science.gov (United States)

    Pludowski, Pawel; Holick, Michael F; Grant, William B; Konstantynowicz, Jerzy; Mascarenhas, Mario R; Haq, Afrozul; Povoroznyuk, Vladyslav; Balatska, Nataliya; Barbosa, Ana Paula; Karonova, Tatiana; Rudenka, Ema; Misiorowski, Waldemar; Zakharova, Irina; Rudenka, Alena; Łukaszkiewicz, Jacek; Marcinowska-Suchowierska, Ewa; Łaszcz, Natalia; Abramowicz, Pawel; Bhattoa, Harjit P; Wimalawansa, Sunil J

    2017-02-12

    Research carried out during the past two-decades extended the understanding of actions of vitamin D, from regulating calcium and phosphate absorption and bone metabolism to many pleiotropic actions in organs and tissues in the body. Most observational and ecological studies report association of higher serum 25-hydroxyvitamin D [25(OH)D] concentrations with improved outcomes for several chronic, communicable and non-communicable diseases. Consequently, numerous agencies and scientific organizations have developed recommendations for vitamin D supplementation and guidance on optimal serum 25(OH)D concentrations. The bone-centric guidelines recommend a target 25(OH)D concentration of 20ng/mL (50nmol/L), and age-dependent daily vitamin D doses of 400-800IU. The guidelines focused on pleiotropic effects of vitamin D recommend a target 25(OH)D concentration of 30ng/mL (75nmol/L), and age-, body weight-, disease-status, and ethnicity dependent vitamin D doses ranging between 400 and 2000IU/day. The wise and balanced choice of the recommendations to follow depends on one's individual health outcome concerns, age, body weight, latitude of residence, dietary and cultural habits, making the regional or nationwide guidelines more applicable in clinical practice. While natural sources of vitamin D can raise 25(OH)D concentrations, relative to dietary preferences and latitude of residence, in the context of general population, these sources are regarded ineffective to maintain the year-round 25(OH)D concentrations in the range of 30-50ng/mL (75-125nmol/L). Vitamin D self-administration related adverse effects, such as hypercalcemia and hypercalciuria are rare, and usually result from taking extremely high doses of vitamin D for a prolonged time. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. The clinical content of preconception care: nutrition and dietary supplements.

    Science.gov (United States)

    Gardiner, Paula M; Nelson, Lauren; Shellhaas, Cynthia S; Dunlop, Anne L; Long, Richard; Andrist, Sara; Jack, Brian W

    2008-12-01

    Women of child-bearing age should achieve and maintain good nutritional status prior to conception to help minimize health risks to both mothers and infants. Many women may not be aware of the importance of preconception nutrition and supplementation or have access to nutrition information. Health care providers should be knowledgeable about preconception/pregnancy-related nutrition and take the initiative to discuss this information during preconception counseling. Women of reproductive age should be counseled to consume a well-balanced diet including fruits and vegetables, iron and calcium-rich foods, and protein-containing foods as well as 400 microg of folic acid daily. More research is critically needed on the efficacy and safety of dietary supplements and the role of obesity in birth outcomes. Preconception counseling is the perfect opportunity for the health care provider to discuss a healthy eating guideline, dietary supplement intake, and maintaining a healthy weight status.

  1. Cardiovascular Effects of Calcium Supplements

    Directory of Open Access Journals (Sweden)

    Ian R. Reid

    2013-07-01

    Full Text Available Calcium supplements reduce bone turnover and slow the rate of bone loss. However, few studies have demonstrated reduced fracture incidence with calcium supplements, and meta-analyses show only a 10% decrease in fractures, which is of borderline statistical and clinical significance. Trials in normal older women and in patients with renal impairment suggest that calcium supplements increase the risk of cardiovascular disease. To further assess their safety, we recently conducted a meta-analysis of trials of calcium supplements, and found a 27%–31% increase in risk of myocardial infarction, and a 12%–20% increase in risk of stroke. These findings are robust because they are based on pre-specified analyses of randomized, placebo-controlled trials and are consistent across the trials. Co-administration of vitamin D with calcium does not lessen these adverse effects. The increased cardiovascular risk with calcium supplements is consistent with epidemiological data relating higher circulating calcium concentrations to cardiovascular disease in normal populations. There are several possible pathophysiological mechanisms for these effects, including effects on vascular calcification, vascular cells, blood coagulation and calcium-sensing receptors. Thus, the non-skeletal risks of calcium supplements appear to outweigh any skeletal benefits, and are they appear to be unnecessary for the efficacy of other osteoporosis treatments.

  2. REPRODUCTIVE AND METABOLIC RESPONSES IN EWES TO DIETARY PROTEIN SUPPLEMENT DURING MATING PERIOD IN DRY SEASON OF NORTHEAST BRAZIL

    Directory of Open Access Journals (Sweden)

    Magda Rodrigues

    2015-01-01

    Full Text Available This study evaluated the effect of food supplements with different levels of protein on reproductive and metabolic response of ewes during the mating period. Forty-one ewes were supplemented during 43 days with amount protein to meet 1.0 (diet I; n = 14, 1.7 (diet II; n = 13 and 2.1 (diet III; n = 14 times the maintenance requirements. Dry matter (DM intake was higher (P < 0.01 in diet III when compared to diets I and II. Orts were lesser in diets II and III (P < 0.05 when compared to diet I. Intake of organic matter (OM, crude protein (CP and ether extract (EE was higher in diet III (P < 0.05, but NDF and ADF intake was superior in diet I (P < 0.05. In diet III, a higher frequency of female mated was observed (P < 0.05. The prolificity and twinning rate was higher in ewes of diet II (P < 0.05. Greater birth weight of lambs (P < 0.05 was verified in diet III. The progesterone levels were affected by diets II and III (P < 0.05. In conclusion, the supplementation of ewes with intermediate level of protein improves their reproductive response.

  3. Semiconducting III-V compounds

    CERN Document Server

    Hilsum, C; Henisch, Heinz R

    1961-01-01

    Semiconducting III-V Compounds deals with the properties of III-V compounds as a family of semiconducting crystals and relates these compounds to the monatomic semiconductors silicon and germanium. Emphasis is placed on physical processes that are peculiar to III-V compounds, particularly those that combine boron, aluminum, gallium, and indium with phosphorus, arsenic, and antimony (for example, indium antimonide, indium arsenide, gallium antimonide, and gallium arsenide).Comprised of eight chapters, this book begins with an assessment of the crystal structure and binding of III-V compounds, f

  4. Physicians and nurses use and recommend dietary supplements: report of a survey

    Directory of Open Access Journals (Sweden)

    Boyon Nicolas

    2009-07-01

    Full Text Available Abstract Background Numerous surveys show that dietary supplements are used by a large proportion of the general public, but there have been relatively few surveys on the prevalence of dietary supplement use among health professionals, including physicians and nurses. Even less information is available regarding the extent to which physicians and nurses recommend dietary supplements to their patients. Methods An online survey was administered in October 2007 to 900 physicians and 277 nurses by Ipsos Public Affairs for the Council for Responsible Nutrition (CRN, a trade association representing the dietary supplement industry. The health professionals were asked whether they used dietary supplements and their reasons for doing so, and whether they recommend dietary supplements to their patients. Results The "Life...supplemented" Healthcare Professionals Impact Study (HCP Impact Study found that 72% of physicians and 89% of nurses in this sample used dietary supplements regularly, occasionally, or seasonally. Regular use of dietary supplements was reported by 51% of physicians and 59% of nurses. The most common reason given for using dietary supplements was for overall health and wellness (40% of physicians and 48% of nurses, but more than two-thirds cited more than one reason for using the products. When asked whether they "ever recommend dietary supplements" to their patients, 79% of physicians and 82% of nurses said they did. Conclusion Physicians and nurses are as likely as members of the general public to use dietary supplements, as shown by comparing the results of this survey with data from national health and nutrition surveys. Also, most physicians and nurses recommend supplements to their patients, whether or not the clinicians use dietary supplements themselves.

  5. Food Supplement Usage by Adolescent Males.

    Science.gov (United States)

    Fleischer, Barbara; Read, Marsha

    1982-01-01

    Adolescent males (N=568) responded to a questionnaire examining their food supplement usage, types of food supplements consumed, reasons for use and non-use, relationship of use to concern for health, and demographic and external factors influencing supplement use. Presents factors related to food supplement usage. (RC)

  6. Time To Talk About Dietary Supplements: 5 Things Consumers Need To Know

    Science.gov (United States)

    ... by being an informed consumer . The standards for marketing supplements are very different from the standards for ... a dietary supplement and whether it works. The resources below can help you. “Natural” does not necessarily mean ... Department of Health & Human Services , National Institutes of Health , USA.gov National ...

  7. 75 FR 66686 - Defense Federal Acquisition Regulation Supplement; Balance of Payments Program Exemption for...

    Science.gov (United States)

    2010-10-29

    ... Regulation Supplement; Balance of Payments Program Exemption for Commercial Information Technology... Acquisition Regulation Supplement (DFARS) to implement the exemption from the Balance of Payments Program for... is amending the DFARS to implement in the clauses at 252.225- 7044, Balance of Payments...

  8. Safety evaluation report related to the operation of Watts Bar Nuclear Plant, Units 1 and 2 (Docket Nos. 50-390 and 50-391). Supplement No. 15

    Energy Technology Data Exchange (ETDEWEB)

    Tam, P.S.

    1995-06-01

    This report supplements the Safety Evaluation Report (SER), NUREG-0847 (June 1982), Supplement No. 1 (September 1982), Supplement No. 2 (January 1984), Supplement No. 3 (January 1985), Supplement No. 4 (March 1985), Supplement No. 5 (November 1990), Supplement No. 6 (April 1991), Supplement No. 7 (September 1991), Supplement No. 8 (January 1992), Supplement No. 9 (June 1992), Supplement No. 10 (October 1992), Supplement No. 11 (April 1993), Supplement No. 12 (October 1993), Supplement No. 13 (April 1994), and Supplement No. 14 (December 1994) issued by the Office of Nuclear Reactor Regulation of the US Nuclear Regulatory Commission with respect to the application filed by the Tennessee Valley Authority, as applicant and owner, for licenses to operate the Watts Bar Nuclear Plant, Units 1 and 2 (Docket Nos. 50-390 and 50-391). The facility is located in Rhea County, Tennessee, near the Watts Bar Dam on the Tennessee River. This supplement provides recent information regarding resolution of some of the outstanding and confirmatory items, and proposed license conditions identified in the SER.

  9. Gluten screening of several dietary supplements by immunochromatographic assay.

    Science.gov (United States)

    Oancea, Simona; Wagner, Adriana; Cîrstea, Elena; Sima, Mirela

    2011-01-01

    Celiac disease (CD) is a chronic intestinal disorder of public health concern caused by gluten ingestion in sensitive individuals. Gluten is a protein found not only in gluten-containing food but also as normal component of drugs and dietary supplements. Detection of gluten in dietary supplements is a very important task required for establishing their gluten status, which is highly important for the safety of products consumed by CD and gluten-sensitive patients. In this paper, we investigated the presence of gluten in twenty one common dietary supplements from the national market using the immunochromatographic assay. This visual assay proved to be an efficient rapid tool for gluten screening as an alternative to the ELISA techniques. The results have shown the presence of gluten in 23.8% of the investigated samples (vitamins, minerals, plant extracts, probiotics supplements, lactoferrin, propolis supplements). The results provide information which may contribute to the completion of the existing lists of gluten-free pharmaceuticals. It is known that for CD patients obtaining accurate information about the gluten content of a particular item is a difficult and time-consuming process.

  10. Dietary supplements in the Department of Defense: possible solutions to optimizing force readiness.

    Science.gov (United States)

    Gonsalves, Stephen; Stavinoha, Trisha; Hite, Linda; Costa, Janelle; Dilly, George; Deuster, Patricia A

    2012-12-01

    Dietary supplement use is common among military service members; approximately 17 to 20% report using high-risk weight-loss, performance-enhancing, and bodybuilding supplements. To date, no overarching policy or program has been approved or implemented to inform service members or educate health care providers on the potential adverse consequences of using multiple combinations of supplements or the pros and cons of supplements per se. A review of regulations, concerns, and possible solutions is provided. Importantly, the role of third-party certification and education is emphasized.

  11. WAIS-III and WMS-III performance in chronic Lyme disease.

    Science.gov (United States)

    Keilp, John G; Corbera, Kathy; Slavov, Iordan; Taylor, Michael J; Sackeim, Harold A; Fallon, Brian A

    2006-01-01

    There is controversy regarding the nature and degree of intellectual and memory deficits in chronic Lyme disease. In this study, 81 participants with rigorously diagnosed chronic Lyme disease were administered the newest revisions of the Wechsler Adult Intelligence Scale (WAIS-III) and Wechsler Memory Scale (WMS-III), and compared to 39 nonpatients. On the WAIS-III, Lyme disease participants had poorer Full Scale and Performance IQ's. At the subtest level, differences were restricted to Information and the Processing Speed subtests. On the WMS-III, Lyme disease participants performed more poorly on Auditory Immediate, Immediate, Auditory Delayed, Auditory Recognition Delayed, and General Memory indices. Among WMS-III subtests, however, differences were restricted to Logical Memory (immediate and delayed) and Family Pictures (delayed only), a Visual Memory subtest. Discriminant analyses suggest deficits in chronic Lyme are best characterized as a combination of memory difficulty and diminished processing speed. Deficits were modest, between one-third and two-thirds of a standard deviation, consistent with earlier studies. Depression severity had a weak relationship to processing speed, but little other association to test performance. Deficits in chronic Lyme disease are consistent with a subtle neuropathological process affecting multiple performance tasks, although further work is needed to definitively rule out nonspecific illness effects.

  12. FY 2005 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The Supplement to the President`s FY 2005 Budget reports on the FY 2004 research and development R and D activities and FY 2005 plans of the multiagency Networking...

  13. FY 2003 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The Supplement to the President?s Budget, also known as the Blue Book, reports on the coordinated research priorities and activities of the NITRD agencies for FY...

  14. The development of nutritional-supplement fact sheets for Irish athletes: a case study.

    Science.gov (United States)

    Pumpa, Kate L; Madigan, Sharon M; Wood-Martin, Ruth E; Flanagan, Richelle; Roche, Noreen

    2012-06-01

    The use of sport supplements presents a dilemma for many of those involved in supporting athletes, including coaches, families, support staff, and the athletes themselves. Often the information that they source can be incorrect and promote a biased view regarding the use of nutritional supplements. The aim of this case study was to describe the process that occurred around the development of a series of targeted educational fact sheets on a range of nutritional supplements for Irish athletes. It describes the initiation and support of the process by the Irish Sports Council; one of its subgroups, the Food and Food Supplements Committee; and the Irish Institute of Sport. A needs assessment through questionnaires was carried out to establish the most commonly used sport nutrition supplements by athletes age 16 or over in Ireland. Respondents completed 105 questionnaires over a 4-mo period in 2008-09 that led to the production of 20 supplement fact sheets. These supplement fact sheets will enable Irish athletes to access high-quality, up-to-date, scientific information about the supplements they have reported consuming. Since personal reading had a strong influence over athletes' decision-making process for taking nutritional supplements, as did scientific research, fact sheets available on the Internet from a reliable source are an ideal way to educate Irish athletes.

  15. Use of nutritional supplements in sports: risks, knowledge, and behavioural-related factors.

    Science.gov (United States)

    Molinero, O; Márquez, S

    2009-01-01

    A large number of recreational and elite athletes use nutritional supplements in hopes of improving performance. These aids can be costly and potentially harmful, and the advertised ergogenic gains are often based on little or no scientific evidence. Due to the lack of regulation of the dietary supplement industry, an abundance of supplement products of dubious value, content, and quality are now available around the world. Many supplement products contain substances that are prohibited in sport or that have been associated with significant morbidity and mortality. For athletes, lack of knowledge or misinformation has been established despite numerous sources of information being available, and the reasons for, and implications of, unsupervised and unrestricted supplement use require further attention. In addition to the necessity of an appropriate regulation of dietary supplements, nutritional education and scientifically sound guidance for athletes is required. Intervention and prevention efforts should be particularly targeted to adolescents.

  16. Developing Successful Proposals in Women's Educational Equity, Volume I: The Guide = Desarrollo de propuestas exitosas relacionadas con la equidad educativa de la mujer, volumen I: La guia. Volume II: The Supplement. Volume III: The Swipe File. Volume IV: Workshop Training Manual.

    Science.gov (United States)

    Matthews, Walter R.; And Others

    Four volumes present materials and a training workshop on proposal writing. The materials aim to give people the skills and resources with which to translate their ideas into fully developed grant proposals for projects related to educational equity for women. However, the information is applicable to most other funding procedures. The first…

  17. Site Annual Environmental Report for 1997 - Data Supplement

    Energy Technology Data Exchange (ETDEWEB)

    Biermann, A.H.; Althouse, P.E.; Brandstetter, E.R.; Christofferson, E.C.; Fields, B.C.; Gallegos, G.M.; Garcia, L.M.; Harrach, R.J.; Larson, J.M.; Tate, P.J.

    1998-09-01

    This Data Supplement to the Lawrence Livermore National Laboratory's (LLNL's) annual Environmental Report 1997 (called Volume 2 in previous years) was prepared for the U.S. Department of Energy. The main volume is intended to provide all information on LLNL's environmental impact and compliance activities that is of interest to most readers. The Data Supplement supports main volume summary data and is essentially a detailed data report that provides individual data points, where applicable. Some summary data are also included in the Data Supplement, and more detailed accounts are given of sample collection and analytical methods. Not all of the data in the Data Supplement tables have been reduced to the proper number of significant figures; however, summary data in both volumes are expressed using the proper number of significant figures. The two volumes are organized in a parallel fashion to aid the reader in cross-referencing between them. This supplement includes more detailed information to support the nine chapters in the main volume that cover monitoring of air, air effluent, sewerable water, surface water, ground water, soil and sediment, vegetation and foodstuff, environmental radiation, and quality assurance. The other four chapters in the main volume have no supporting information in the Data Supplement. As in our previous annual reports, data are presented in Systeme International (SI) units. In particular, the primary units used for radiological results are becquerels and sieverts for activity and dose, with curies and rem used secondarily (1 Bq = 2.7 x 10{sup {minus}11} Ci; 1 Sv = 100 rem).

  18. Boron supplementation in broiler diets

    Directory of Open Access Journals (Sweden)

    EJ Fassani

    2004-12-01

    Full Text Available Boron supplementation in broiler feed is not a routine practice. However, some reports suggest a positive effect of boron on performance. This study assessed the effects of boron supplementation on broiler performance. Diets were based on maize and soybean meal, using boric acid P.A. as boron source. Six supplementation levels (0, 30, 60, 90, 120 and 150 ppm were evaluated using 1,440 one-day old males housed at a density of 30 chickens in each of 48 experimental plots of 3m². A completely randomized block design was used with 8 replicates. Feed intake, weight gain and feed conversion were assessed in the periods from 1 to 7 days, 1 to 21 days and 1 to 42 days of age, and viability was evaluated for the total 42-day rearing period. No performance variable was affected by boron supplementation (p>0.05 in the period from 1 to 7 days. The regression analysis indicated an ideal level of 37.4 ppm of boron for weight gain from 1 to 21 days (p0.05, although feed intake was reduced linearly with increased boron levels (p0.05. Ash and calcium percentages in the tibias of broilers and viability in the total rearing period were not affected by boron supplementation (p>0.05.

  19. Vitamin C supplementation in pregnancy.

    Science.gov (United States)

    Rumbold, Alice; Ota, Erika; Nagata, Chie; Shahrook, Sadequa; Crowther, Caroline A

    2015-09-29

    Vitamin C supplementation may help reduce the risk of pregnancy complications such as pre-eclampsia, intrauterine growth restriction and maternal anaemia. There is a need to evaluate the efficacy and safety of vitamin C supplementation in pregnancy. To evaluate the effects of vitamin C supplementation, alone or in combination with other separate supplements on pregnancy outcomes, adverse events, side effects and use of health resources. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 March 2015) and reference lists of retrieved studies. All randomised or quasi-randomised controlled trials evaluating vitamin C supplementation in pregnant women. Interventions using a multivitamin supplement containing vitamin C or where the primary supplement was iron were excluded. Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. Twenty-nine trials involving 24,300 women are included in this review. Overall, 11 trials were judged to be of low risk of bias, eight were high risk of bias and for 10 trials it was unclear. No clear differences were seen between women supplemented with vitamin C alone or in combination with other supplements compared with placebo or no control for the risk of stillbirth (risk ratio (RR) 1.15, 95% confidence intervals (CI) 0.89 to 1.49; 20,038 participants; 11 studies; I² = 0%; moderate quality evidence), neonatal death (RR 0.79, 95% CI 0.58 to 1.08; 19,575 participants; 11 studies; I² = 0%), perinatal death (average RR 1.07, 95% CI 0.77 to 1.49; 17,105 participants; seven studies; I² = 35%), birthweight (mean difference (MD) 26.88 g, 95% CI -18.81 to 72.58; 17,326 participants; 13 studies; I² = 69%), intrauterine growth restriction (RR 0.98, 95% CI 0.91 to 1.06; 20,361 participants; 12 studies; I² = 15%; high quality evidence), preterm birth (average RR 0.99, 95% CI 0.90 to 1.10; 22,250 participants; 16 studies; I² = 49%; high quality evidence

  20. Adverse effects of plant food supplements and botanical preparations: a systematic review with critical evaluation of causality

    OpenAIRE

    Di Lorenzo, Chiara; Ceschi, Alessandro; Kupferschmidt, Hugo; Lüde, Saskia; De Souza Nascimento, Elizabeth; Dos Santos, Ariana; Colombo, Francesca; Frigerio, Gianfranco; Nørby, Karin Kristiane; Plumb, Jenny; Finglas, Paul; Restani, Patrizia

    2015-01-01

    The objective of this review was to collect available data on the following: (i) adverse effects observed in humans from the intake of plant food supplements or botanical preparations; (ii) the misidentification of poisonous plants; and (iii) interactions between plant food supplements/botanicals and conventional drugs or nutrients. PubMed/MEDLINE and Embase were searched from database inception to June 2014, using the terms ‘adverse effect/s’, ‘poisoning/s’, ‘plant food supplement/s’, ‘misid...

  1. Nutritional supplement use by elite young UK athletes: fallacies of advice regarding efficacy

    Directory of Open Access Journals (Sweden)

    Bloodworth Andrew

    2008-12-01

    Full Text Available Abstract Background The objective was to study nutritional supplement use among young elite UK athletes to establish whether a rationale versus practice incongruence exists, and to investigate the sources of information. Survey data were analysed for association between supplements used and motives for using such substances among young athletes along with the sources of advice and literature precedents on supplement effects. Methods Participants were elite UK male and female athletes, within the age range between 12 and 21 (n = 403, mean age 17.66 ± 1.99. Associations between type of supplements and reasons for using supplements were tested by calculating Pearson's χ2 and the strength of these symmetric associations shown by phi (ϕ association coefficients. Results Single supplement use was reported by 48.1%, with energy drinks being the most popular, consumed by 41.7% of all athletes and 86.6% of the supplement users in the sample. No agreement was observed between athletes' rationale and behaviour in relation to nutritional supplements except for creatine. Among health professionals, nutritionists and physiotherapists, followed by coaches, were most frequently consulted. Answers regarding reasons and supplements used showed incongruence and suggest widespread misinformation regarding supplements and their effects is an issue for the young athlete. Conclusion Widespread supplement taking behaviour was evidenced in the young elite athlete population with the most notable congruence between rationale and practice among young athletes being performance-related. Young athletes in the present sample appear to be less 'health conscious' and more 'performance focused' than their adult counterparts. Further research, using a full list of supplements, is warranted to test the hypothesis that health consciousness is less dominant in supplement choice by young athletes.

  2. Is vitamin C supplementation beneficial?

    DEFF Research Database (Denmark)

    Lykkesfeldt, Jens; Poulsen, Henrik Enghusen

    2010-01-01

    of the benefit:harm ratio of antioxidant supplements. We have examined the literature on vitamin C intervention with the intention of drawing a conclusion on its possible beneficial or deleterious effect on health and the result is discouraging. One of several important issues is that vitamin C uptake is tightly...... controlled, resulting in a wide-ranging bioavailability depending on the current vitamin C status. Lack of proper selection criteria dominates the currently available literature. Thus, while supplementation with vitamin C is likely to be without effect for the majority of the Western population due...... to saturation through their normal diet, there could be a large subpopulation with a potential health problem that remains uninvestigated. The present review discusses the relevance of the available literature on vitamin C supplementation and proposes guidelines for future randomised intervention trials....

  3. Nutritional Supplements for Strength Power Athletes

    Science.gov (United States)

    Wilborn, Colin

    Over the last decade research involving nutritional supplementation and sport performance has increased substantially. Strength and power athletes have specific needs to optimize their performance. Nutritional supplementation cannot be viewed as a replacement for a balanced diet but as an important addition to it. However, diet and supplementation are not mutually exclusive, nor does one depend on the other. Strength and power athletes have four general areas of supplementation needs. First, strength athletes need supplements that have a direct effect on performance. The second group of supplements includes those that promote recovery. The third group comprises the supplements that enhance immune function. The last group of supplements includes those that provide energy or have a direct effect on the workout. This chapter reviews the key supplements needed to optimize the performance and training of the strength athlete.

  4. Pyridoxine supplementation during isoniazid therapy.

    Science.gov (United States)

    Snider, D E

    1980-12-01

    Vitamin B6 (pyridoxine) supplementation during isoniazid (INH) therapy is necessary in some patients to prevent the development of peripheral neuropathy. In vivo pyridoxine is converted into coenzymes which play an essential role in the metabolism of protein, carbohydrates, fatty acids, and several other substances, including brain amines, INH apparently competitively inhibits the action of pyridoxine in these metabolic functions. The reported frequency of INH-induced neuropathy in various studies is reviewed and population groups at relatively high risk of developing this complication are identified. The routine use of pyridoxine supplementation to prevent peripheral neuropathy in high risk populations is recommended.

  5. Histological evaluation of the periodontal ligament from aged wistar rats supplemented with ascorbic acid

    Directory of Open Access Journals (Sweden)

    Jacqueline N. Zanoni

    2013-03-01

    Full Text Available Ascorbic acid (AA is able to neutralize reactive oxygen species and is essential for collagen synthesis. In aging process oxidative stress is elevated. This study aims to investigate the effects of AA supplementation on the periodontal ligament (PL of rats during aging. Twenty five rats were used and divided into groups: J90 (90-day-old control, E345 (345-day-old control, E428 (428-day-old control, EA345 (345-day-old supplemented with AA from 90-day-old on and EA428 (428-day-old supplemented with AA from 90-day-old on. We analyzed the thickness, density of fibroblasts and blood vessels and collagen fibers types in the PL. In group J90 there was predominantly type III collagen fibers (87.64%. In animals supplemented with AA, the area filled by type I fibers (group EA345: 65.67%, group EA428: 52.23% was higher than type III fibers. PL in group EA428 was thicker than the one observed in group E428 (P < 0.05. During natural aging process, AA promoted the maturation of collagen fibers and enhanced angiogenesis in periodontal ligament. One can conclude that the supplementation with AA represented a beneficial factor for the development of PL in aged rats.

  6. The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: double-probe measurements from BOSS galaxy clustering \\& Planck data -- towards an analysis without informative priors

    CERN Document Server

    Pellejero-Ibanez, Marcos; Rubiño-Martín, J A; Cuesta, Antonio J; Wang, Yuting; Zhao, Gong-bo; Ross, Ashley J; Rodríguez-Torres, Sergio; Prada, Francisco; Slosar, Anže; Vazquez, Jose A; Alam, Shadab; Beutler, Florian; Eisenstein, Daniel J; Gil-Marín, Héctor; Grieb, Jan Niklas; Ho, Shirley; Kitaura, Francisco-Shu; Percival, Will J; Rossi, Graziano; Salazar-Albornoz, Salvador; Samushia, Lado; Sánchez, Ariel G; Satpathy, Siddharth; Seo, Hee-Jong; Tinker, Jeremy L; Tojeiro, Rita; Vargas-Magaña, Mariana; Brownstein, Joel R; Nichol, Robert C; Olmstead, Matthew D

    2016-01-01

    We develop a new methodology called double-probe analysis with the aim of minimizing informative priors in the estimation of cosmological parameters. We extract the dark-energy-model-independent cosmological constraints from the joint data sets of Baryon Oscillation Spectroscopic Survey (BOSS) galaxy sample and Planck cosmic microwave background (CMB) measurement. We measure the mean values and covariance matrix of $\\{R$, $l_a$, $\\Omega_b h^2$, $n_s$, $log(A_s)$, $\\Omega_k$, $H(z)$, $D_A(z)$, $f(z)\\sigma_8(z)\\}$, which give an efficient summary of Planck data and 2-point statistics from BOSS galaxy sample, where $R=\\sqrt{\\Omega_m H_0^2}\\,r(z_*)$, and $l_a=\\pi r(z_*)/r_s(z_*)$, $z_*$ is the redshift at the last scattering surface, and $r(z_*)$ and $r_s(z_*)$ denote our comoving distance to $z_*$ and sound horizon at $z_*$ respectively. The advantage of this method is that we do not need to put informative priors on the cosmological parameters that galaxy clustering is not able to constrain well, i.e. $\\Omega_b...

  7. 76 FR 9680 - Defense Federal Acquisition Regulation Supplement; Repeal of the Small Business Competitiveness...

    Science.gov (United States)

    2011-02-22

    ... Regulation Supplement; Repeal of the Small Business Competitiveness Demonstration Program (DFARS Case 2011... Competitiveness Demonstration Program. DATES: Effective Date: February 22, 2011. FOR FURTHER INFORMATION CONTACT....S.C. 644 note). The repeal of the Small Business Competitiveness Demonstration Program...

  8. 75 FR 48276 - Defense Federal Acquisition Regulation Supplement; Management of Unpriced Change Orders

    Science.gov (United States)

    2010-08-10

    ... Acquisition Regulation Supplement; Management of Unpriced Change Orders AGENCY: Defense Acquisition... management and oversight of unpriced change orders consistent with those that apply to other undefinitized.... * * * * * (c) Consolidated UCA Management Reports shall include information about all change orders that are...

  9. 77 FR 59931 - Single Source Program Expansion Supplement Award to Area Health Education Centers (AHEC) Program...

    Science.gov (United States)

    2012-10-01

    ... HUMAN SERVICES Health Resources and Services Administration Single Source Program Expansion Supplement... baccalaureate nursing education program in the Pacific. Its focus is on health careers training and development..., program resource purchases, and faculty development. FOR FURTHER INFORMATION CONTACT: Meseret Bezuneh...

  10. Polyphenol supplementation: benefits for exercise performance or oxidative stress?

    Science.gov (United States)

    Myburgh, Kathryn H

    2014-05-01

    Supplement use among athletes is widespread, including non-traditional and biological compounds. Despite increasing research, a comprehensive and critical review on polyphenol supplementation and exercise is still lacking. This review is relevant for researchers directly involved in the topic, as well as those with a broad interest in athletic performance enhancement and sports nutrition. The purpose of this review is to present background information on groups of polyphenols and their derivatives because their differing chemical structures influence mechanisms of action; to discuss the potential of plant, fruit and vegetable-based biological supplements, high in polyphenol content, to affect exercise performance and biomarkers of oxidative stress and exercise-induced muscle damage; and to critically discuss the exercise studies and biomarkers used. Subjects in the studies reviewed were either sedentary, healthy individuals, or active, recreationally trained or well-trained athletes. Polyphenol supplementation in exercise studies included mainly extracts (multicomponent or purified), juices, infusions or an increased intake of polyphenol-rich foods. This review includes details of supplement doses and exercise test protocols. Many studies considered only the performance or one or two selected biomarkers of antioxidant capacity instead of a comprehensive choice of biomarkers to assess damage to lipids or proteins. Evidence is insufficient to make recommendations for or against the use of polyphenol supplementation (neither specific polyphenols nor specific doses) for either recreational, competitive or elite athletes. Polyphenols have multiple biological effects, and future exercise studies must be designed appropriately and specifically to determine physiological interactions between exercise and the selected supplement, rather than considering performance alone.

  11. Complex III deficiency due to an in-frame MT-CYB deletion presenting as ketotic hypoglycemia and lactic acidosis

    Directory of Open Access Journals (Sweden)

    Mari Mori

    2015-09-01

    Full Text Available Complex III deficiency due to a MT-CYB mutation has been reported in patients with myopathy. Here, we describe a 15-year-old boy who presented with metabolic acidosis, ketotic hypoglycemia and carnitine deficiency. Electron transport chain analysis and mitochondrial DNA sequencing on muscle tissue lead to the eventual diagnosis of complex III deficiency. This case demonstrates the critical role of muscle biopsies in a myopathy work-up, and the clinical efficacy of supplement therapy.

  12. Response to Senate Armed Services Committee Request for Information on the National Security Implications of Decontrolling Export to Tier III Countries of High Performance Computers Between 2,000 and 40,000 MTOPS

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, D.; Christensen, R.B.

    2000-02-10

    The SASC requested information about the national security implications of decontrolling the export of computers with performance ratings between 2,000 and 40,000 MTOPS (Millions of Theoretical Operations per Second). We respond to this request by: (1) Discussing computer performance thresholds for nuclear weapons design application software, (2) Examining currently available hardware (including desktop PCs, workstations, Commercial-Off-The-Shelf (COTS) parallel computers, high-end-supercomputers, and highest-end supercomputers) with respect to their utility for nuclear weapon design and their controllability, (3) Briefly commenting on examples of computers available from foreign countries, (4) Discussing the implications of newly emerging COTS parallel clusters for various computer export control strategies. In addition, we are making available to the SASC the DOE sensitive technologies list.

  13. Analysis of Salmon and Steelhead Supplementation, 1990 Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Miller, William H.; Coley, Travis C.; Burge, Howard L.

    1990-09-01

    Supplementation or planting salmon and steelhead into various locations in the Columbia River drainage has occurred for over 100 years. All life stages, from eggs to adults, have been used by fishery managers in attempts to establish, rebuild, or maintain anadromous runs. This report summarizes and evaluates results of past and current supplementation of salmon and steelhead. Conclusions and recommendations are made concerning supplementation. Hatchery rearing conditions and stocking methods can affect post released survival of hatchery fish. Stress was considered by many biologists to be a key factor in survival of stocked anadromous fish. Smolts were the most common life stage released and size of smolts correlated positively with survival. Success of hatchery stockings of eggs and presmolts was found to be better if they are put into productive, underseeded habitats. Stocking time, method, species stocked, and environmental conditions of the receiving waters, including other fish species present, are factors to consider in supplementation programs. The unpublished supplementation literature was reviewed primarily by the authors of this report. Direct contact was made in person or by telephone and data compiled on a computer database. Areas covered included Oregon, Washington, Idaho, Alaska, California, British Columbia, and the New England states working with Atlantic salmon. Over 300 projects were reviewed and entered into a computer database. The database information is contained in Appendix A of this report. 6 refs., 9 figs., 21 tabs.

  14. Factors associated with dietary supplementation among Brazilian athletes

    Directory of Open Access Journals (Sweden)

    Hellen Clair Garcêz Nabuco

    Full Text Available Background: Many factors can influence an athlete to consume dietary supplements, such as age, sex and sports, among others. Few studies regarding the prevalence and associated factors are available for athletes, especially in developing countries. Objective: The aim of the study was to determine the factors associated with the consumption of dietary supplements among Brazilian athletes. Material and methods: This is a cross-sectional study involving 182 athletes of both sexes. The athletes answered a questionnaire containing sociodemographic and sports information, current consumption of supplements, consumption of pharmacological substances and information on body image disorder (Body Shape Questionnaire and muscle dysmorphia (Muscle Appearance Satisfaction Scale. Analyses were performed using Pearson's Chi-squared test, the crude prevalence ratio (PR and Poisson regression with robust variance. Results: In the bivariate analysis, the male gender, age between 25-29 years, engaging in a remunerated activity, consumption of pharmacological substances, body image disorder, risk of muscle dysmorphia, power modality athletes and lack of medical care were factors associated with supplement intake. After the regression analysis, the consumption of supplements was associated with the male gender (PR: 1.68; 95% CI: 1.01; 2.78; p = 0.044, use of pharmacological substances (PR: 1.77; 95 %: 1.37; 2.27; p < 0.001 and the risk of muscle dysmorphia (PR: 1.75; 95% CI: 1.37; 2.23; p < 0.001. Conclusions: The results of this research clearly demonstrate the importance of professionals working closely with athletes to continuously monitor their use of supplements, since it was an alimentary behavior associated with other risk behavior (pharmacological use as well as image disorders (muscle dysmorphia.

  15. Effects of maternal vitamin B12 supplementation on early infant neurocognitive outcomes: a randomized controlled clinical trial.

    Science.gov (United States)

    Srinivasan, Krishnamachari; Thomas, Tinku; Kapanee, Aruna Rose Mary; Ramthal, Asha; Bellinger, David C; Bosch, Ronald J; Kurpad, Anura V; Duggan, Christopher

    2016-06-29

    Maternal nutritional status during pregnancy impacts fetal brain development. Vitamin B12 plays a vital role in neuronal development. However, findings from studies on the association between maternal B12 status and child cognitive functions have been inconsistent. We performed a randomized, placebo-controlled clinical trial of oral B12 supplementation (50 µg) beginning at B12 supplementation on cognitive development in infants at 9 months of age on Bayley Scales of Infant Development-III (BSID-III). One hundred eighty-three pregnant women received vitamin B12, and 183 received placebo. Nine-month BSID-III development score was available in 178 infants. There were no significant differences in maternal sociodemographic characteristics and baseline biochemical measures between infants who underwent BSID-III evaluation and infants who were not evaluated. There were no significant differences in any of the subscales of BSID-III between infants born to mothers who received B12 supplementation (n = 78) vs. placebo (n = 100). On multiple regression analysis, elevated maternal total homocysteine (tHcy) levels adjusted for treatment group, birthweight, parity, income and home environment at second trimester of pregnancy were significantly negatively associated with expressive language (β = 3.13 points, P B12 supplementation were seen on cognitive development in infants at 9 months of age, elevated maternal tHcy levels were associated with poorer cognitive performance in some of the subdomains of BSID-III. In pregnant women with elevated tHcy levels and or B12 deficiencies, it may be worthwhile to study the impact of longer term maternal supplementation on infant cognitive outcomes.

  16. Herbal Supplements and Sport Performance

    Institute of Scientific and Technical Information of China (English)

    Ellen Coleman; Ron Maughan; Sozanne Nelson Steen; Rob Skinner

    2008-01-01

    @@ KEY POINTS ·Labels on dietary supplements can be misleading. Containers may include substantially more,but usually less,of the listed amounts of ingredients,and substances may be added? some of which can cause failed doping tests for athletes?

  17. A Supplement for Teaching Beowulf

    Science.gov (United States)

    Milosh, Joseph

    1970-01-01

    Suggests supplementing the teaching of "Beowulf" to high school students with (1) translation and grammatical analysis of parts of the original lines, (2) study of Anglo-Saxon poetic techniques, and (3) students' imitation of old English poetic techniques in New English. (SW)

  18. Added Value via SPI supplement

    Science.gov (United States)

    Supplement that indicates where to find the source data sets on the EPA system.This dataset is associated with the following publication:Bowden, J., K.D. Talgo, T. Spero , and C. Nolte. Assessing the Added Value of Dynamical Downscaling Using the Standardized Precipitation Index. ADVANCES IN METEOROLOGY. Hindawi Publishing Corporation, New York, NY, USA, 2016(8432064): 14 pages, (2016).

  19. Supplements to Traditional Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    布亚男

    2012-01-01

      In a word, Vocabulary plays an indispensable part in language proficiency and provides much of the basis of how wel learns language, so it cannot be ignored. I discussed Schools’ viewpoints on the vocabulary teaching ,Reason for forgetting, Traditional approach to vocabulary teaching, supplements to vocabulary teaching,the author hope the above content can offer some hints for language learners.

  20. New supplements to infant formulas.

    Science.gov (United States)

    Eshach Adiv, Orly; Berant, Moshe; Shamir, Raanan

    2004-12-01

    Foods, which, in addition to their nutritional attributes, contain also elements that are considered to be health-promoting, have been termed "functional foods". In this regard, human milk has gained recognition as being the ultimate functional food for infants - by its biological compatibility, nutritional value and the undisputed added value of its health promoting qualities. Intensive research activity has recently evolved in a quest to identify and define the components of human milk that might confer disease-preventing and health-enhancing properties and to determine the instances and clinical conditions in which these factors become particularly important. The outcome of such research would also provide a rationale for advocating the supplementation of commercial infant formulas with such substances. In effect, the body of data accumulated from scientific and clinical studies on nucleotides, probiotics, prebiotics and long-chain polyunsaturated fatty acids in human milk and as additives to infant formula, has become regarded as convincing enough by the infant formula industry so as to launch into the market formulas supplemented with one or more of these factors - in an effort to emulate human milk and its beneficial effects. The following review is intended for the reader to obtain a general idea of the new supplements that have been introduced to infant formulas. We summarize the pertinent experimental and clinical observations concerning each of the supplements, pointing out their potential specific benefits, their possible disadvantages and the issues that still remain unresolved.

  1. Omega-3 Supplements: An Introduction

    Science.gov (United States)

    ... N O P Q R S T U V W X Y Z Omega-3 Supplements: In Depth ... JAMA Internal Medicine . 2014;174(3):460-462. Hooper L, Harrison RA, Summerbell CD, et al. Omega ... on November 2, 2012. Kris-Etherton PM, Harris WS, Appel LJ, et al. Fish consumption, fish oil, ...

  2. Potassium supplementation and heart rate

    NARCIS (Netherlands)

    Gijsbers, L.; Molenberg, Famke; Bakker, S.J.L.; Geleijnse, J.M.

    2016-01-01

    Background and aims: Increasing the intake of potassium has been shown to lower blood pressure, but whether it also affects heart rate (HR) is largely unknown. We therefore assessed the effect of potassium supplementation on HR in a meta-analysis of randomized controlled trials. Methods and resul

  3. Preparation and characterization of a novel Astragalus membranaceus polysaccharide-iron (III) complex.

    Science.gov (United States)

    Lu, Qi; Xu, Lei; Meng, Yongbin; Liu, Ying; Li, Jian; Zu, Yuangang; Zhu, Minghua

    2016-12-01

    Astragalus membranaceus polysaccharide-iron (III) complex (APS-iron) was synthesized and characterized. Based on single factor and response surface optimization experiments of APS-iron (III) complex synthesis, the optimum conditions of APS-iron (III) complex were obtained as follows: the reaction temperature 89.46°C, pH 8.16, reaction time 46.04min and ratio of catalyst to APS 0.75, respectively. The reaction temperature was the most significant factor, followed by pH, reaction time and the ratio of catalyst to APS in the four reaction parameters. The highest iron content (19.32%) of APS-iron (III) complex was obtained at the optimum conditions, which was characterized by fourier transform infrared (FTIR), scanning electron microscopy (SEM), antioxidant activities of the APS-iron (III) complex and iron release of APS-iron (III) complex in vitro assay. The results indicated the APS-iron (III) complex had good bioavailability and antioxidant activities in vitro assays. So, it was potential for APS-iron (III) complex as a candidate for iron supplements.

  4. Quality control of plant food supplements.

    Science.gov (United States)

    Sanzini, Elisabetta; Badea, Mihaela; Santos, Ariana Dos; Restani, Patrizia; Sievers, Hartwig

    2011-12-01

    It is essential to guarantee the safety of unprocessed plants and food supplements if consumers' health is to be protected. Although botanicals and their preparations are regulated at EU level, at least in part, there is still considerable discretion at national level, and Member States may choose to classify a product either as a food supplement or as a drug. Accurate data concerning the finished products and the plant used as the starting point are of major importance if risks and safety are to be properly assessed, but in addition standardized criteria for herbal preparation must be laid down and respected by researchers and manufacturers. Physiologically active as well as potentially toxic constituents need to be identified, and suitable analytical methods for their measurement specified, particularly in view of the increasing incidence of economically motivated adulteration of herbal raw materials and extracts. It remains the duty of food operators to keep up with the scientific literature and to provide sufficient information to enable the adaptation of specifications, sampling schemes and analytical methods to a fast-changing environment.

  5. Research in collegiate mathematics education III

    CERN Document Server

    Arcavi, A; Kaput, Jim; Dubinsky, Ed; Dick, Thomas

    1998-01-01

    Volume III of Research in Collegiate Mathematics Education (RCME) presents state-of-the-art research on understanding, teaching, and learning mathematics at the post-secondary level. This volume contains information on methodology and research concentrating on these areas of student learning: Problem solving. Included here are three different articles analyzing aspects of Schoenfeld's undergraduate problem-solving instruction. The articles provide new detail and insight on a well-known and widely discussed course taught by Schoenfeld for many years. Understanding concepts. These articles fe

  6. EMDR, Adaptive Information Processing, and Case Conceptualization (III )%EMDR、适应性信息加工与个案概念化(下)

    Institute of Scientific and Technical Information of China (English)

    Francine Shapiro[美; 魏赓(译)

    2012-01-01

    EMDR是一个整合性的、以咨客为中心的心理治疗方法。该方法用于治疗那些不是由器质性损伤为病理学基础的心理问题,它的治疗重点是处理大脑的信息加工系统中的痛苦记忆。EMDR既能处理那些引起困扰的经历和体验,也能帮助咨客获得达到更健康的心理状态所需要的经历和体验。综览EMDR的历史、发展和研究,它是一个主要以经验为支持的治疗方法。本文在阐述适应性信息加工模型之后,用一个延续的个案实例,来说明EMDR的个案概念化和8个阶段的治疗。EMDR技术主要是加工那些有病理学基础的早期记忆和引发不良功能的当前情境,并为未来适应性的行为提供模板,包括克服技能不足和(或)发展性的不足所需的知识与行为。整合的EMDR与家庭系统观点的好处是可以提供最综合的治疗效果。%EMDR is an integrative, client-centered psychotherapy approach that emphasizes the brain's information processing system and memories of disturbing experienees as the bases of those pathologies not caused by organic deficit or insult. EMDR addresses the experiences that eontfibute to clinical conditions and those needed to bring the client to a robust state of psychological health. Overviews of the history, development, and research provide that EMDR is established as an empirically supported treatment. Subsequent to an explanation of the adaptive information processing model, an extended case example is used to illustrate the recommended EMDR case eoneeptualization and eight phases of treatment. This approach is used to process the early memories that set the foundation for the pathology and the present situations that trigger the dysfunction, while providing templates for appropriate future action that incorporate the information and behaviors needed to overcome skill and/or developmental deficits. The benefits of integrating EMDR and family systems perspectives to provide

  7. Celestine III and the North

    DEFF Research Database (Denmark)

    Nielsen, Torben Kjersgaard

    2008-01-01

    Artiklen gennemgår pave Cølestin IIIs forhold til de nordiske kongeriger i perioden 1191-1198. Artiklen viser, at paven, som i forskningen traditionelt år har stået i skyggen af sin berømte, energiske og især: yngre efterfølger, Innocens III, har været på forkant med udviklingen i de nordiske rig...

  8. Probiotic supplement use among young children in Taiwan: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Yi-Chun Chen

    Full Text Available OBJECTIVES: The objective of this study is to provide details on probiotic supplement use among young children in Taiwan. PARTICIPANTS AND METHODS: This study is based on the Taiwan Birth Cohort Study database. We used questionnaires to collect information on probiotic supplement use among young children from birth to 18 months of age, while also considering their demographic characteristics and other covariates. Low-birth-weight infants, preterm infants, those with birth defects, and those with caregivers who returned incomplete questionnaires were excluded. The final valid sample comprised 16,991 cases. RESULTS: Approximately half the children received probiotic supplements before the age of 18 months. Only 6.3% of the children received probiotic supplements during the two periods of birth to 6 months and 7 to 18 months. Firstborn children, native mothers, mothers with higher educational levels, higher family income, and parents who lead healthy lifestyles were positively related to probiotic supplement use among children. Young children who were breastfed, with eczema, or with gastrointestinal tract problems were significantly positively associated with probiotic supplement use. CONCLUSION: The findings show that probiotic supplement usage among young children is associated with a more socially advantaged circumstance and certain child health factors, such as eczema, diarrhea, and constipation. Parents might use probiotic supplements for prevention or treatment of child diseases. The findings of this research could serve as a baseline for future studies, and provide insight into probiotic supplement use behavior for health professionals caring for infants and young children.

  9. Use of Dietary Supplements in Patients Seeking Treatment at a Periodontal Clinic

    Directory of Open Access Journals (Sweden)

    Wendy E. Ward

    2013-04-01

    Full Text Available Dietary supplement use may modify the risk of periodontal disease but effects on wound healing after periodontal procedures are less clear. This study characterized dietary supplement use by male and female patients (n = 376 attending a periodontal clinic—information that is essential for evidence-based intervention studies that may improve patient outcomes after periodontal procedures. Calcium, vitamin D, multivitamin and vitamin C were most commonly used. A greater (p ≤ 0.05 number of males took no supplements compared to females, and more (p ≤ 0.05 females than males took ≥ four supplements. Females took more (p ≤ 0.05 calcium, vitamin D, fish oil, green tea, magnesium, omega 3,6,9 and B vitamin complex. Younger patients (31–50 years had the highest (p ≤ 0.05 frequency of no supplement use compared to older age groups. Patients over age 50 had a higher (p ≤ 0.05 frequency of using ≥ four supplements including calcium and vitamin D. Supplement use was lower (p ≤ 0.05 in smokers, particularly for calcium, fish oil, green tea and vitamin D. In conclusion, females, older individuals and non-smokers have higher supplement use. Future dietary intervention studies can focus on supplements with known biological activities—anti-inflammatory, antioxidant or osteogenic activity—that may enhance wound healing after reconstructive periodontal procedures.

  10. Clinical use of glutamine supplementation.

    Science.gov (United States)

    Wernerman, Jan

    2008-10-01

    Endogenous production of glutamine may become insufficient during critical illness. The shortage of glutamine is reflected as a decrease in plasma concentration, which is a prognostic factor for poor outcome in sepsis. Because glutamine is a precursor for nucleotide synthesis, rapidly dividing cells are most likely to suffer from a shortage. Therefore, exogenous glutamine supplementation is necessary. In particular, when i.v. nutrition is given, extra glutamine supplementation becomes critical, because most present formulations for i.v. use do not contain any glutamine for technical reasons. The major part of endogenously produced glutamine comes from skeletal muscle. For patients staying a long time in the intensive care unit (ICU), the muscle mass decreases rapidly, which leaves a tissue of diminishing size to maintain the export of glutamine. The metabolic and nutritional adaptation in long-staying ICU patients is poorly studied and is one of the fields that needs more scientific evidence for clinical recommendations. To date, there is evidence to support the clinical use of glutamine supplementation in critically ill patients, in hematology patients, and in oncology patients. Strong evidence is presently available for i.v. glutamine supplementation to critically ill patients on parenteral nutrition. This must be regarded as the standard of care. For patients on enteral nutrition, more evidence is needed. To guide administration of glutamine, there are good arguments to use measurement of plasma glutamine concentration for guidance. This will give an indication for treatment as well as proper dosing. Most patients will have a normalized plasma glutamine concentration by adding 20-25 g/24 h. Furthermore, there are no reported adverse or negative effects attributable to glutamine supplementation.

  11. ASIST 2003: Part III: Posters.

    Science.gov (United States)

    Proceedings of the ASIST Annual Meeting, 2003

    2003-01-01

    Twenty-three posters address topics including access to information; metadata; personal information management; scholarly information communication; online resources; content analysis; interfaces; Web queries; information evaluation; informatics; information needs; search effectiveness; digital libraries; diversity; automated indexing; e-commerce;…

  12. ASIST 2003: Part III: Posters.

    Science.gov (United States)

    Proceedings of the ASIST Annual Meeting, 2003

    2003-01-01

    Twenty-three posters address topics including access to information; metadata; personal information management; scholarly information communication; online resources; content analysis; interfaces; Web queries; information evaluation; informatics; information needs; search effectiveness; digital libraries; diversity; automated indexing; e-commerce;…

  13. Objectives and methodology of BIOBADASER phase iii.

    Science.gov (United States)

    Sanchez-Piedra, Carlos; Hernández Miguel, M Victoria; Manero, Javier; Roselló, Rosa; Sánchez-Costa, Jesús Tomás; Rodríguez-Lozano, Carlos; Campos, Cristina; Cuende, Eduardo; Fernández-Lopez, Jesús Carlos; Bustabad, Sagrario; Martín Domenech, Raquel; Pérez-Pampín, Eva; Del Pino-Montes, Javier; Millan-Arcineas, Ana Milena; Díaz-González, Federico; Gómez-Reino, Juan Jesús

    2017-09-18

    Describe the objectives, methods and results of the first year of the new version of the Spanish registry of adverse events involving biological therapies and synthetic drugs with an identifiable target in rheumatic diseases (BIOBADASER III). Multicenter prospective registry of patients with rheumatic inflammatory diseases being treated with biological drugs or synthetic drugs with an identifiable target in rheumatology departments in Spain. The main objective of BIOBADASER Phase III is the registry and analysis of adverse events; moreover, a secondary objective was added consisting of assessing the effectiveness by means of the registry of activity indexes. Patients in the registry are evaluated at least once every year and whenever they experience an adverse event or a change in treatment. The collection of data for phase iii began on 17 December 2015. During the first year, 35 centers participated. The number of patients included in this new phase in December 2016 was 2,664. The mean age was 53.7 years and the median duration of treatment was 8.1 years. In all, 40.4% of the patients were diagnosed with rheumatoid arthritis. The most frequent adverse events were infections and infestations. BIOBADASER Phase III has been launched to adapt to a changing pharmacological environment, with the introduction of biosimilars and small molecules in the treatment of rheumatic diseases. This new stage is adapted to the changes in the reporting of adverse events and now includes information related to activity scores. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  14. Muscle Mass and Weight Gain Nutritional Supplements

    Science.gov (United States)

    Campbell, Bill

    There are numerous sports supplements available that claim to increase lean body mass. However, for these sports supplements to exert any favorable changes in lean body mass, they must influence those factors regulating skeletal muscle hypertrophy (i.e., satellite cell activity, gene transcription, protein translation). If a given sports supplement does favorably influence one of these regulatory factors, the result is a positive net protein balance (in which protein synthesis exceeds protein breakdown). Sports supplement categories aimed at eliciting a positive net protein balance include anabolic hormone enhancers, nutrient timing pre- and postexercise workout supplements, anticatabolic supplements, and nitric oxide boosters. Of all the sports supplements available, only a few have been subject to multiple clinical trials with repeated favorable outcomes relative to increasing lean body mass. This chapter focuses on these supplements and others that have a sound theoretical rationale in relation to increasing lean body mass.

  15. Kommentarer og supplement til DS 418

    DEFF Research Database (Denmark)

    Rode, Carsten; Saxhof, Bjarne

    1999-01-01

    Comments and Supplement for DS 418. Lecture note for DTU course 64040 Basic Course in Building Energy Technology.......Comments and Supplement for DS 418. Lecture note for DTU course 64040 Basic Course in Building Energy Technology....

  16. Probiotic Supplements Failed to Prevent Babies' Infections

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_167008.html Probiotic Supplements Failed to Prevent Babies' Infections Benefits of ... 3, 2017 MONDAY, July 3, 2017 (HealthDay News) -- Probiotic supplements may not protect babies from catching colds ...

  17. 7 CFR 1710.110 - Supplemental financing.

    Science.gov (United States)

    2010-01-01

    ... supplemental financing according to their plant revenue ratio (PRR), as defined in § 1710.2, based on the most recent year-end data available on the date of loan approval, as follows: PRR Supplemental loan...

  18. Kommentarer og supplement til DS 418

    DEFF Research Database (Denmark)

    Rode, Carsten; Saxhof, Bjarne

    1999-01-01

    Comments and Supplement for DS 418. Lecture note for DTU course 64040 Basic Course in Building Energy Technology.......Comments and Supplement for DS 418. Lecture note for DTU course 64040 Basic Course in Building Energy Technology....

  19. Anthocyanin analyses of Vaccinium fruit dietary supplements

    Science.gov (United States)

    Vaccinium fruit ingredients within dietary supplements were identified by comparisons with anthocyanin analyses of known Vaccinium profiles (demonstration of anthocyanin fingerprinting). Available Vaccinium supplements were purchased and analyzed; their anthocyanin profiles (based on HPLC separation...

  20. What is Quantum Information?

    Science.gov (United States)

    Lombardi, Olimpia; Fortin, Sebastian; Holik, Federico; López, Cristian

    2017-04-01

    Preface; Introduction; Part I. About the Concept of Information: 1. About the concept of information Sebastian Fortin and Olimpia Lombardi; 2. Representation, information, and theories of information Armond Duwell; 3. Information, communication, and manipulability Olimpia Lombardi and Cristian López; Part II. Information and quantum mechanics: 4. Quantum versus classical information Jeffrey Bub; 5. Quantum information and locality Dennis Dieks; 6. Pragmatic information in quantum mechanics Juan Roederer; 7. Interpretations of quantum theory: a map of madness Adán Cabello; Part III. Probability, Correlations, and Information: 8. On the tension between ontology and epistemology in quantum probabilities Amit Hagar; 9. Inferential versus dynamical conceptions of physics David Wallace; 10. Classical models for quantum information Federico Holik and Gustavo Martin Bosyk; 11. On the relative character of quantum correlations Guido Bellomo and Ángel Ricardo Plastino; Index.

  1. Direct Summands of ⊕-Supplemented Modules

    Institute of Scientific and Technical Information of China (English)

    Nil Orhan; Derya Keskin Tütüncü; Rachid Tribak

    2007-01-01

    A module M is called ⊕-supplemented if every submodule of M has a supplement that is a direct summand of M. It is shown that if M is a ⊕-supplemented module and r(M) is a coclosed submodule of M for a left preradical r, then r(M) is a direct summand of M, and both r(M) and M/r(M) are ⊕-supplemented.

  2. Updating quasar bolometric luminosity corrections - III. [O iii] bolometric corrections

    Science.gov (United States)

    Pennell, Alison; Runnoe, Jessie C.; Brotherton, M. S.

    2017-06-01

    We present quasar bolometric corrections using the [O III] λ 5007 narrow emission line luminosity based on the detailed spectral energy distributions of 53 bright quasars at low to moderate redshift (0.0345 diversity, introduces scatter into the L_{[O III]}-Liso relationship. We found that the {[O III]} bolometric correction can be significantly improved by adding a term including the equivalent width ratio R_{Fe II} ≡ EW_{{Fe II}}/EW_{Hβ }, which is an EV1 indicator. Inclusion of R_{Fe II} in predicting Liso is significant at nearly the 3σ level and reduces the scatter and systematic offset of the luminosity residuals. Typically, {[O III]} bolometric corrections are adopted for Type 2 sources where the quasar continuum is not observed and in these cases, R_{Fe II} cannot be measured. We searched for an alternative measure of EV1 that could be measured in the optical spectra of Type 2 sources but were unable to identify one. Thus, the main contribution of this work is to present an improved {[O III]} bolometric correction based on measured bolometric luminosities and highlight the EV1 dependence of the correction in Type 1 sources.

  3. 40 CFR 141.809 - Supplemental treatment.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Supplemental treatment. 141.809... treatment. (a) Any supplemental drinking water treatment units installed onboard existing or new aircraft... the manufacturer's plans and specifications and FAA requirements. (b) Water supplemental treatment...

  4. 14 CFR 91.211 - Supplemental oxygen.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Supplemental oxygen. 91.211 Section 91.211... Requirements § 91.211 Supplemental oxygen. (a) General. No person may operate a civil aircraft of U.S. registry... the required minimum flight crew is provided with and uses supplemental oxygen for that part of...

  5. 43 CFR 7.32 - Supplemental definitions.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Supplemental definitions. 7.32 Section 7... RESOURCES Department of the Interior Supplemental Regulations § 7.32 Supplemental definitions. For purposes of this subpart, the following definitions will be used: (a) Site of religious or cultural...

  6. 15 CFR Supplement No. 2 to Part 715 - Examples of Unscheduled Discrete Organic Chemicals (UDOCs) and UDOC Production

    Science.gov (United States)

    2010-01-01

    ... end product: (i) Acetophenone (CAS #98-86-2); (ii) 6-Chloro-2-methyl aniline (CAS #87-63-8); (iii) 2... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Examples of Unscheduled Discrete Organic Chemicals (UDOCs) and UDOC Production No. Supplement No. 2 to Part 715 Commerce and Foreign...

  7. Chromatographic fingerprint analysis of Pycnogenol dietary supplements.

    Science.gov (United States)

    Chen, Pei; Song, Fenhong; Lin, Long-Ze

    2009-01-01

    The bark of maritime pine (Pinus pinaster Aiton) has been widely used as a remedy for various degenerative diseases. A standard high-performance liquid chromatographic (HPLC) procedure for Pycnogenol analysis is a method specified in the United States Pharmacopeia (USP) monograph, which requires measurement of peak areas and identification of four components of the extract: caffeic acid, catechin, ferulic acid, and taxifolin. In this study, a fingerprint analysis using an HPLC method based on the USP monograph has been developed to provide additional qualitative information for the analysis of Pycnogenol-containing dietary supplements (PDS). Twelve commercially available PDS samples were purchased and analyzed along with a standard Pycnogenol extract. Their chromatographic fingerprints were analyzed using principal component analysis. The results showed that two of the samples were not consistent with the standard reference Pycnogenol extract. One contained other active ingredients in addition to Pycnogenol, and the other may have resulted from a quality control issue in manufacturing.

  8. Supplement to the annual energy outlook 1995

    Energy Technology Data Exchange (ETDEWEB)

    1995-02-01

    This section of the Supplement to the Annual Energy Outlook 1995 present the major assumptions of the modeling system used to generate the projections in the Annual Energy Outlook 1995 (AEO95). In this context, assumptions include general features of the model structure, assumptions concerning energy markets, and the key input data and parameters that are most significant in formulating the model results. Detailed documentation of the modeling system is available in a series of documentation reports listed in Appendix B. A synopsis of the National Energy Modeling System (NEMS), the model components, and the interrelationships of the modules is presented. The NEMS is developed and maintained by the office of Integrated Analysis and Forecasting of the Energy Information Administration (EIA) to provide projection of domestic energy-economy markets in the midterm time period and perform policy analyses requested by various government agencies and the private sector.

  9. Natural gas annual 1993 supplement: Company profiles

    Energy Technology Data Exchange (ETDEWEB)

    1995-02-01

    The Natural Gas Annual provides information on the supply and disposition of natural gas to a wide audience including industry, consumers, Federal and State agencies, and educational institutions. This report, the Natural Gas Annual 1993 Supplement: Company Profiles, presents a detailed profile of 45 selected companies in the natural gas industry. The purpose of this report is to show the movement of natural gas through the various States served by the companies profiled. The companies in this report are interstate pipeline companies or local distribution companies (LDC`s). Interstate pipeline companies acquire gas supplies from company owned production, purchases from producers, and receipts for transportation for account of others. Pipeline systems, service area maps, company supply and disposition data are presented.

  10. Evaluation of congruence among dietary supplement use and motivation for supplementation in young, Canadian athletes.

    Science.gov (United States)

    Parnell, Jill A; Wiens, Kristin; Erdman, Kelly Anne

    2015-01-01

    Dietary supplement use is endemic in young athletes; however, it is unclear if their choices are congruent with their motivation for supplementation and the established benefits of the dietary supplements. The aim of this study was to evaluate the relationships between dietary supplement use and self-reported rationale in young athletes. Canadian athletes (n = 567; 11-25 years; 76% club or provincial level, 24% national or higher) completed a questionnaire designed to assess supplementation patterns and motivation for supplementation. Chi square tests examined associations between dietary supplements and self-reported rationale for use. Vitamin and mineral supplements, including vitamin-enriched water, were associated with several health- and performance- related reasons (p sport bars, sport gels, etc.). Plant extracts and fatty acids were primarily associated with health reasons, particularly immune support (p motivators for supplementation. Educational interventions are essential to ensure young athletes are using dietary supplements safely and effectively.

  11. Determination of the isoflavone composition and estrogenic activity of commercial dietary supplements based on soy or red clover.

    Science.gov (United States)

    Andres, Susanne; Hansen, Ulf; Niemann, Birgit; Palavinskas, Richard; Lampen, Alfonso

    2015-06-01

    Dietary supplements high in isolated isoflavones are commercially available for human consumption primarily to alleviate menopausal symptoms in women. The isoflavone composition, quantity and importantly their estrogenic potency are poorly standardised and can vary considerably between different products. The aim of this study was to analyse the isoflavone composition of 11 dietary supplements based on soy or red clover using the HPLC/MS/MS technique. Furthermore, we investigated the transactivational potential of the supplements on the estrogen receptors (ER), ERα and ERβ, performing luciferase reporter gene assays. As expected, we found that the isoflavone composition varies between different products. The measured total isoflavone contents in various supplements were mostly comparable to those claimed by the manufacturers in their product information. However expressing the isoflavone content as isoflavone aglycone equivalents, soy-based supplements had a clearly lower quantity compared to the manufacturer information. All supplements transactivated more or less ERα and ERβ with a preference for ERβ. The transactivational efficiency exceeded partly the maximal 17β-estradiol induced ER activation. While the different soy-based supplements revealed similar transactivation potential to both ERs, red clover-based supplements differed considerably. We conclude that different commercial dietary supplements based on soy or red clover vary in their isoflavone composition and quantity. They are estrogenically active, although especially the red clover-based supplements show considerable differences in their estrogenic potential to ERα and ERβ. Thus, different isoflavone-rich products cannot be necessarily compared regarding possible biological effects.

  12. Spectrophotometric and pH-Metric Studies of Ce(III, Dy(III, Gd(III,Yb(III and Pr(III Metal Complexes with Rifampicin

    Directory of Open Access Journals (Sweden)

    A. N. Sonar

    2011-01-01

    Full Text Available The metal-ligand and proton-ligand stability constant of Ce(III, Dy(III, Gd(III,Yb(III and Pr(III metals with substituted heterocyclic drug (Rifampicin were determined at various ionic strength by pH metric titration. NaClO4 was used to maintain ionic strength of solution. The results obtained were extrapolated to the zero ionic strength using an equation with one individual parameter. The thermodynamic stability constant of the complexes were also calculated. The formation of complexes has been studied by Job’s method. The results obtained were of stability constants by pH metric method is confirmed by Job’s method.

  13. Yucca Mountain Site Characterization Project technical data catalog: Quarterly supplement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Department of Energy (DOE)/Nuclear Regulatory Commission (NRC) Site-Specific Procedural Agreement for Geologic Repository Site Investigation and Characterization Program requires the DOE to develop and maintain a catalog of data which will be updated and provided to the NRC at least quarterly. This catalog is to include a description of the data; the time (date), place, and method of acquisition; and where the data may be examined. The Yucca Mountain Site Characterization Project (YMP) Technical Data Catalog is published and distributed-in accordance with the requirements of the Site-Specific Agreement. The YMP Technical Data Catalog is a report based on reference information contained in the YMP Automated Technical Data Tracking System (ATDT). The reference information is provided by Participants for data acquired or developed in support of the YMP. The Technical Data Catalog is updated quarterly and distributed in the month following the end of each quarter. A complete revision to the catalog is published at the end of each fiscal year. Supplements to the end-of-year edition are published each quarter. These supplements provide information related to new data items not included in previous quarterly updates and data items affected by changes to previously published reference information. The Technical Data Catalog, dated September 30, 1994, should be retained as the baseline document for the supplements until the end-of-year revision is published and distributed in October 1995.

  14. Yucca Mountain Site Characterization Project technical data catalog quarterly supplement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-31

    The Department of Energy (DOE)/Nuclear Regulatory Commission (NRC) Site-Specific Procedural Agreement for Geologic Repository Site Investigation and Characterization Program requires the DOE to develop and maintain a catalog of data which will be updated and provided to the NRC at least quarterly. This catalog is to include a description of the data; the time (date), place, and method of acquisition; and where the data may be examined. The Yucca Mountain Site Characterization Project (YMP) Technical Data Catalog is published and distributed in accordance with t requirements of the Site-Specific Agreement. The YMP Technical Data Catalog is a report based on reference information contained in the YMP Automated Technical Data Tracking System (ATDT). The reference information is provided by Participants for data acquired or developed in support of the YMP. The Technical Data Catalog is updated quarterly and distributed in the month following the end of each quarter. A complete revision to the catalog is published at the end of each fiscal year. Supplements to the end-of-year edition are published each quarter. These supplements provide information related to new data items not included in previous quarterly updates and data items affected by changes to@ previously published reference information. The Technical Data Catalog, dated September 30, 1994, should be retained as the baseline document for the supplements until the end-of-year revision is published and distributed in October 1995.

  15. Yucca Mountain Site Characterization Project: Technical Data Catalog quarterly supplement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-31

    The March 21, 1993, Department of Energy (DOE)/Nuclear Regulatory Commission (NRC) Site-Specific Procedural Agreement for Geologic Repository Site Investigation and Characterization Program requires the DOE to develop and maintain a catalog of data which will be updated and provided to the NRC at least quarterly. This catalog is to include a description of the data; the time (date), place, and method of acquisition; and where it may be examined. The Yucca Mountain Site Characterization Project (YMP) Technical Data Catalog is published and distributed in accordance with the requirements of the Site-Specific Agreement. The YMP Technical Data Catalog is a report based on reference information contained in the YMP Automated Technical Data Tracking System (ATDT). The reference information is provided by Participants for data acquired or developed in support of the YMP. The Technical Data Catalog is updated quarterly and published in the month following the end of each quarter. A complete revision to the Catalog is published at the end of each fiscal year. Supplements to the end-of-year edition are published each quarter. These supplements provide information related to new data items not included in previous quarterly updates and data items affected by changes to previously published reference information. The Technical Data Catalog, dated September 30, 1993, should be retained as the baseline document for the supplements until the end-of-year revision is published and distributed in October 1994.

  16. Iron Supplementation and Altitude: Decision Making Using a Regression Tree

    Directory of Open Access Journals (Sweden)

    Laura A. Garvican-Lewis, Andrew D. Govus, Peter Peeling, Chris R. Abbiss, Christopher J. Gore

    2016-03-01

    Full Text Available Altitude exposure increases the body’s need for iron (Gassmann and Muckenthaler, 2015, primarily to support accelerated erythropoiesis, yet clear supplementation guidelines do not exist. Athletes are typically recommended to ingest a daily oral iron supplement to facilitate altitude adaptations, and to help maintain iron balance. However, there is some debate as to whether athletes with otherwise healthy iron stores should be supplemented, due in part to concerns of iron overload. Excess iron in vital organs is associated with an increased risk of a number of conditions including cancer, liver disease and heart failure. Therefore clear guidelines are warranted and athletes should be discouraged from ‘self-prescribing” supplementation without medical advice. In the absence of prospective-controlled studies, decision tree analysis can be used to describe a data set, with the resultant regression tree serving as guide for clinical decision making. Here, we present a regression tree in the context of iron supplementation during altitude exposure, to examine the association between pre-altitude ferritin (Ferritin-Pre and the haemoglobin mass (Hbmass response, based on daily iron supplement dose. De-identified ferritin and Hbmass data from 178 athletes engaged in altitude training were extracted from the Australian Institute of Sport (AIS database. Altitude exposure was predominantly achieved via normobaric Live high: Train low (n = 147 at a simulated altitude of 3000 m for 2 to 4 weeks. The remaining athletes engaged in natural altitude training at venues ranging from 1350 to 2800 m for 3-4 weeks. Thus, the “hypoxic dose” ranged from ~890 km.h to ~1400 km.h. Ethical approval was granted by the AIS Human Ethics Committee, and athletes provided written informed consent. An in depth description and traditional analysis of the complete data set is presented elsewhere (Govus et al., 2015. Iron supplementation was prescribed by a sports physician

  17. The START III bargaining space

    Energy Technology Data Exchange (ETDEWEB)

    Karas, T.H.

    1998-08-01

    The declining state of the Russian military and precarious Russian economic condition will give the US considerable advantages at the START III bargaining table. Taking the US-RF asymmetries into account, this paper discusses a menu of START III measures the US could ask for, and measures it could offer in return, in attempting to negotiate an equitable treaty. Measures the US might seek in a START III treaty include: further reductions in deployed strategic nuclear warheads, irreversibility of reductions through warhead dismantlement; beginning to bring theater nuclear weapons under mutual control, and increased transparency into the Russian nuclear weapons complex. The US may, however, wish to apply its bargaining advantages to attempting to achieve the first steps toward two long-range goals that would enhance US security: bringing theater nuclear weapons into the US-RF arms control arena, and increasing transparency into the Russian nuclear weapons complex. In exchange for measures relating to these objectives, the US might consider offering to Russia: Further strategic weapons reductions approaching levels at which the Russians believe they could maintain a degree of parity with the US; Measures to decrease the large disparities in potential deliver-system uploading capabilities that appear likely under current START II/START III scenarios; and Financial assistance in achieving START II/START III reductions as rapidly as is technically possible.

  18. Weakly Distributive Modules. Applications to Supplement Submodules

    Indian Academy of Sciences (India)

    Engin Büyükaşik; Yilmaz M Demirci

    2010-11-01

    In this paper, we define and study weakly distributive modules as a proper generalization of distributive modules. We prove that, weakly distributive supplemented modules are amply supplemented. In a weakly distributive supplemented module every submodule has a unique coclosure. This generalizes a result of Ganesan and Vanaja. We prove that -projective duo modules, in particular commutative rings, are weakly distributive. Using this result we obtain that in a commutative ring supplements are unique. This generalizes a result of Camillo and Lima. We also prove that any weakly distributive $\\oplus$-supplemented module is quasi-discrete.

  19. Preventing childhood anemia in India: iron supplementation and beyond.

    Science.gov (United States)

    Sachdev, H P S; Gera, T

    2013-05-01

    Childhood anemia has major adverse consequences for health and development. It's prevalence in India continues to range from 70 to 90%. Although anemia is multifactorial in etiology, preventative efforts have predominantly focused on increasing iron intake, primarily through supplementation in pregnant and lactating women. Policy thrust for childhood anemia is only recent. However, program implementation is dismal; only 3.8-4.7% of preschoolers receive iron-folate supplements. There is an urgent need for effective governance and implementation. Policy makers must distinguish anemia from iron deficiency, and introduce additional area-specific interventions as an integrated package.Increased iron intake may yield maximum benefit but will only address up to half the burden. In 6-59 months old children, instead of 100 days' continuous dosing with iron-folate syrup in a year, a directly supervised intermittent supplementation (biweekly; ~100 days per year) merits consideration. Multiple micronutrient powders for home fortification of foods in 6-23 months old infants do not appear viable. Additional interventions include delayed cord clamping, earlier supplementation in low birth weight infants, appropriate infant and young child feeding guidelines, and intermittent supervised supplementation in children and adolescents through school health programs. Use of double (iron-folate)-fortified salt in mid-day meal programs deserves piloting.Important area-specific, non-iron interventions include targeted deworming, and prevention and treatment of hemoglobinopathies, malaria and other common infections. Routine addition of multi-micronutrients to iron-folate supplementation appears unjustified currently. There is a pressing need to conduct relevant research, especially to inform etiology, additional interventions and implementation issues.

  20. Synthetic Androgens as Designer Supplements

    OpenAIRE

    Joseph, Jan Felix; Parr, Maria Kristina

    2015-01-01

    Anabolic androgenic steroids (AAS) are some of the most common performance enhancing drugs (PED) among society. Despite the broad spectrum of adverse effects and legal consequences, AAS are illicitly marketed and distributed in many countries. To circumvent existing laws, the chemical structure of AAS is modified and these designer steroids are sold as nutritional supplements mainly over the Internet. Several side effects are linked with AAS abuse. Only little is known about the pharmacologic...

  1. Particle Suspension Mechanisms - Supplemental Material

    Energy Technology Data Exchange (ETDEWEB)

    Dillon, M B

    2011-03-03

    This supplemental material provides a brief introduction to particle suspension mechanisms that cause exfoliated skin cells to become and remain airborne. The material presented here provides additional context to the primary manuscript and serves as background for designing possible future studies to assess the impact of skin cells as a source of infectious aerosols. This introduction is not intended to be comprehensive and interested readers are encouraged to consult the references cited.

  2. Vitamin D Supplementation in Submariners

    Science.gov (United States)

    2008-12-02

    also known as cholecalciferol . This is a result of the reaction between 7-dehydrocholesterol in the epidermis and ultraviolet radiation in the...skin) (From Diet) Vitamin D3 ( Cholecalciferol ) UV light Vitamin D2 (Ergocalciferol) Liver 25-Hydroxy Vitamin D (Calcidiol) Kidney 1,25-Dihydroxy...monthly oral vitamin D3 ( cholecalciferol ) supplementation on fractures and mortality in men and women living in the community: randomized double

  3. Inform@ed space

    DEFF Research Database (Denmark)

    Bjerrum, Peter; Olsen, Kasper Nefer

    2001-01-01

    Inform@ed space Sensorial Perception And Computer Enchancement - bidrag til Nordisk Arkitekturforskningsforenings IT-konference, AAA april 2001.......Inform@ed space Sensorial Perception And Computer Enchancement - bidrag til Nordisk Arkitekturforskningsforenings IT-konference, AAA april 2001....

  4. Nutritional supplementation for Alzheimer's disease?

    Science.gov (United States)

    Shea, Thomas B; Remington, Ruth

    2015-03-01

    Evidence for the benefit of nutrition in Alzheimer's disease continues to accumulate. Many studies with individual vitamins or supplements show marginal, if any, benefit. However, new findings with combinatorial formulations demonstrate improvement in cognitive performance and behavioral difficulties that accompany Alzheimer's disease. Herein, we review some of the most recent clinical advances and summarize supportive preclinical studies. We present novel positive effects on Alzheimer's disease derived from diet, trace elements, vitamins and supplements. We discuss the inherent difficulty in conducting nutritional studies because of the variance in participants' nutritional history, versus pharmacological interventions in which participants are naive to the intervention. We examine the evidence that epigenetics play a role in Alzheimer's disease and how nutritional intervention can modify the key epigenetic events to maintain or improve cognitive performance. Overall consideration of the most recent collective evidence suggests that the optimal approach for Alzheimer's disease would seem to combine early, multicomponent nutritional approaches (a Mediterranean-style diet, multivitamins and key combinatorial supplements), along with lifestyle modifications such as social activity and mental and physical exercise, with ultimate addition of pharmacological agents when warranted.

  5. Creatine supplementation and swimming performance.

    Science.gov (United States)

    Leenders, N M; Lamb, D R; Nelson, T E

    1999-09-01

    The purpose of this study was to determine if oral creatine (CR) ingestion, compared to a placebo (PL), would enable swimmers to maintain a higher swimming velocity across repeated interval sets over 2 weeks of supplementation. Fourteen female and 18 male university swimmers consumed a PL during a 2-week baseline period. Using a randomized, double-blind design, during the next 2 weeks subjects consumed either CR or PL. Swimming velocity was assessed twice weekly during 6 X 50-m swims and once weekly during 10 X 25-yd swims. There was no effect of CR on the 10 X 25-yd interval sets for men and women and no effect on the 6 X 50-m interval sets for women. In contrast, for men, CR significantly improved mean overall swimming velocity in the 6 X 50-m interval after 2 weeks of supplementation, whereas PL had no effect. Although ineffective in women, CR supplementation apparently enables men to maintain a faster mean overall swimming velocity during repeated swims each lasting about 30 s; however, CR was not effective for men in repeated swims each lasting about 10 - 15 s.

  6. III-Nitride nanowire optoelectronics

    Science.gov (United States)

    Zhao, Songrui; Nguyen, Hieu P. T.; Kibria, Md. G.; Mi, Zetian

    2015-11-01

    Group-III nitride nanowire structures, including GaN, InN, AlN and their alloys, have been intensively studied in the past decade. Unique to this material system is that its energy bandgap can be tuned from the deep ultraviolet (~6.2 eV for AlN) to the near infrared (~0.65 eV for InN). In this article, we provide an overview on the recent progress made in III-nitride nanowire optoelectronic devices, including light emitting diodes, lasers, photodetectors, single photon sources, intraband devices, solar cells, and artificial photosynthesis. The present challenges and future prospects of III-nitride nanowire optoelectronic devices are also discussed.

  7. 76 FR 4079 - Information Technology (IT) Security

    Science.gov (United States)

    2011-01-24

    ... SPACE ADMINISTRATION 48 CFR Parts 1804 and 1852 RIN 2700-AD46 Information Technology (IT) Security... NASA FAR Supplement (NFS) to update requirements related to Information Technology Security, consistent with Federal policies for the security of unclassified information and information systems. The...

  8. EFFECT OF TURMERIC (CURCUMA LONGA SUPPLEMENTATION ON GROWTH AND BLOOD CHEMISTRY OF BROILERS

    Directory of Open Access Journals (Sweden)

    Kamdev Sethy

    2016-06-01

    Full Text Available To access the effect of turmeric (Curcuma longa supplementation on growth and blood chemistry of broiler chickens, seventy five day old straight run coloured synthetic broiler chicks were randomly divided into 3 groups (25 chicks per group. Group I served as control (without any supplementation, where as birds in groups II and III were supplemented with 0.5% and 1.0% Curcuma longa powder respectively and the trail was lasted for 7 weeks, during which weekly body weight changes were recorded. Blood samples were collected at the end of the experiment to study the blood profile of birds. The results indicated that addition of Curcuma longa powder caused significant (P0.05 effect on blood biochemical parameters of bird. The present results confirmed the beneficial effects of dietary Curcuma longa powder to improve body weight and Hb concentration of broiler chickens.

  9. Information on nutritional supplement labels: time for legislation ...

    African Journals Online (AJOL)

    ... attention both from food manufacturers, as a means of marketing the added value to health; ... products used for general, and more specifically, for sports consumers. ... This includes highlighting the potential for adverse events, encouraging ...

  10. Information on nutritional supplement labels: time for legislation?

    African Journals Online (AJOL)

    2011-08-10

    Aug 10, 2011 ... manufacturers as a means of marketing the added value to health; and from ... To assist this process, it is important to have specific knowledge ..... social media networks, and provide education and awareness to the consumer ...

  11. 76 FR 81471 - Agency Information Collection Activities: Proposed Collection; Comment Request-Special...

    Science.gov (United States)

    2011-12-28

    ... Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Special Supplemental Nutrition Program for Women, Infants and Children (WIC) Forms: FNS-698, FNS... State agencies administering the Special Supplemental Nutrition Program for Women, Infants and...

  12. Trigger efficiencies at BES III

    CERN Document Server

    Berger, N; Liu, Z A; Jin, D P; Xu, H; Gong, W X; Wang, K; Cao, G F

    2010-01-01

    Trigger efficiencies at BES III were determined for both the J/psi and psi' data taking of 2009. Both dedicated runs and physics datasets are used; efficiencies are presented for Bhabha-scattering events, generic hadronic decay events involving charged tracks, dimuon events and psi' -> pi+pi-J/psi, J/psi -> l+l- events (l an electron or muon). The efficiencies are found to lie well above 99% for all relevant physics cases, thus fulfilling the BES III design specifications.

  13. First Stars III Conference Summary

    CERN Document Server

    O'Shea, Brian W; Heger, Alexander; Abel, Tom

    2008-01-01

    The understanding of the formation, life, and death of Population III stars, as well as the impact that these objects had on later generations of structure formation, is one of the foremost issues in modern cosmological research and has been an active area of research during the past several years. We summarize the results presented at "First Stars III," a conference sponsored by Los Alamos National Laboratory, the Kavli Institute for Particle Astrophysics and Cosmology, and the Joint Institute for Nuclear Astrophysics. This conference, the third in a series, took place in July 2007 at the La Fonda Hotel in Santa Fe, New Mexico, U.S.A.

  14. Graphics Gems III IBM version

    CERN Document Server

    Kirk, David

    1994-01-01

    This sequel to Graphics Gems (Academic Press, 1990), and Graphics Gems II (Academic Press, 1991) is a practical collection of computer graphics programming tools and techniques. Graphics Gems III contains a larger percentage of gems related to modeling and rendering, particularly lighting and shading. This new edition also covers image processing, numerical and programming techniques, modeling and transformations, 2D and 3D geometry and algorithms,ray tracing and radiosity, rendering, and more clever new tools and tricks for graphics programming. Volume III also includes a

  15. 78 FR 47785 - Notice of Information Collection

    Science.gov (United States)

    2013-08-06

    .... II. Method of Collection Electronic (90%) and paper (10%) III. Data Title: Personal Identity..., DC 20546, (202) 358-2225. SUPPLEMENTARY INFORMATION: I. Abstract Homeland Security Presidential... Information Processing Standard (FIPS) 201: Personal Identity Verification of Federal Employees...

  16. 78 FR 61397 - Notice of Information Collection

    Science.gov (United States)

    2013-10-03

    .... II. Method of Collection Electronic (90%) and paper (10%). III. Data Title: Personal Identity...., JF0000, Washington, DC 20546, (202) 358-2225. SUPPLEMENTARY INFORMATION: I. Abstract Homeland Security...) Federal Information Processing Standard (FIPS) 201: Personal Identity Verification of Federal...

  17. 78 FR 47784 - Notice of Information Collection

    Science.gov (United States)

    2013-08-06

    .... II. Method of Collection Electronic (90%) and paper (10%). III. Data Title: Personal Identity..., DC 20546, (202) 358-2225. SUPPLEMENTARY INFORMATION: I. Abstract Homeland Security Presidential... Information Processing Standard (FIPS) 201: Personal Identity Verification of Federal Employees...

  18. High Voltage, Low Inductance Hydrogen Thyratron Study Program, Phase III.

    Science.gov (United States)

    1981-12-01

    results and supporting information that bear on the progress of the Program as a whole. The Government’s Contract Monitor for Phase III was Mr. William ...ST ATTN: DRDEL-LL; -SB; -AP (IN TURN) I DRSEL-MA-MP 2800 Powder Mill Road 2 DRSEL-PA Adelphi, MD 20783 001 CINDAS 001 Cdr, ERADCOM Purdue Industrial

  19. Influence of dietary supplementation of chromium on the carcass traits of crossbred pigs

    Directory of Open Access Journals (Sweden)

    Guikinglung Pamei

    2014-09-01

    Full Text Available This study was conducted to assess the influence of chromium on the carcass traits in crossbred (Large White Yorkshire X Landrace pigs fed with swill feeding for a period of 5 months. Early-weaned crossbred piglets (n=24 were selected for this study, and the piglets were randomly divided into three equal groups; Group I, II, and III. The piglets were reared by following standard health coverage protocols. The feeds of Group I and II were supplemented with chromium in the form of chromium tripicolinate at 0.1 and 0.2 mg/kg of swill feed respectively, and Group III was kept as control. Carcass weight, carcass length, and bone percentage showed no significant difference among the three groups. However, better dressing percentage was observed in Group I (p<0.05. Liver and kidney weights were reduced in chromium supplemented groups (p<0.05. Chromium supplemented groups showed lower backfat thickness and fat percentage (p<0.01; whereas, loin eye areas and muscle percentage were increased as compared to the control group. Thus, it was concluded that chromium supplementation in feed of crossbred piglets influenced positively in their carcass traits.

  20. Supplemental design requirements document solid waste operations complex

    Energy Technology Data Exchange (ETDEWEB)

    Ocampo, V.P.; Boothe, G.F.; Broz, D.R.; Eaton, H.E.; Greager, T.M.; Huckfeldt, R.A.; Kooiker, S.L.; Lamberd, D.L.; Lang, L.L.; Myers, J.B. [and others

    1994-11-01

    This document provides additional and supplemental information to the WHC-SD-W112-FDC-001, WHC-SD-W113-FDC-001, and WHC-SD-W100-FDC-001. It provides additional requirements for the design and summarizes Westinghouse Hanford Company key design guidance and establishes the technical baseline agreements to be used for definitive design common to the Solid Waste Operations Complex (SWOC) Facilities (Project W-112, Project W-113, and WRAP 2A).

  1. Doping through supplement use: a review of the available empirical data.

    Science.gov (United States)

    Outram, Simon; Stewart, Bob

    2015-02-01

    The potential for supplement use to result in doping infringements is likely to be of concern for anyone involved in sports nutrition. The available data indicates that between 40-70% of athletes use supplements, and that between 10-15% of supplements may contain prohibited substances. Such data indicates that there is a considerable risk of accidental or inadvertent doping through using supplements. Accordingly, this paper sets out to provide an overview of the currently available empirical evidence of accidental doping by supplement use. In carrying out this task, the authors refer to press releases and proxy measures associated with nutritional supplement use, as well as statistical data on supplement contamination rates and doping infractions. A number of different indications as to the percentage of doping cases that might be attributed to supplement use are presented, ranging from 6.4% to 8.8%. Such percentages are not comparable; instead they are provided as indications as to how difficult it is to ascertain or estimate the scale of this problem. Although some forms of estimation can be made, it is suggested that it is currently not possible to quantify the scale of the problem. By way of conclusion, it is argued that antidoping regulators may wish to review current data gathering and information provision systems so that the problem of inadvertent doping can be more directly assessed as a factor in sports doping overall.

  2. Information security management handbook

    CERN Document Server

    2002-01-01

    The Information Security Management Handbook continues its tradition of consistently communicating the fundamental concepts of security needed to be a true CISSP. In response to new developments, Volume 4 supplements the previous volumes with new information covering topics such as wireless, HIPAA, the latest hacker attacks and defenses, intrusion detection, and provides expanded coverage on security management issues and applications security. Even those that don't plan on sitting for the CISSP exam will find that this handbook is a great information security reference.The changes in the tech

  3. Effects of supplementation with antifreeze proteins on the follicular integrity of vitrified-warmed mouse ovaries: Comparison of two types of antifreeze proteins alone and in combination.

    Science.gov (United States)

    Kim, Min Kyung; Kong, Hyun Sun; Youm, Hye Won; Jee, Byung Chul

    2017-03-01

    The aim of this study was to analyze the effect of supplementing vitrification and warming solutions with two types of antifreeze proteins (AFPs) and the combination thereof on the follicular integrity of vitrified-warmed mouse ovaries. Ovaries (n=154) were obtained from 5-week-old BDF1 female mice (n=77) and vitrified using ethylene glycol and dimethyl sulfoxide with the supplementation of 10 mg/mL of Flavobacterium frigoris ice-binding protein (FfIBP), 10 mg/mL of type III AFP, or the combination thereof. Ovarian sections were examined by light microscopy after hematoxylin and eosin staining, and follicular intactness was assessed as a whole and according to the type of follicle. Apoptosis within the follicles as a whole was detected by a terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick-end labeling assay. The proportion of overall intact follicles was significantly higher in the type III AFP-supplemented group (60.5%) and the combination group (62.9%) than in the non-supplemented controls (43.8%, p<0.05 for each). The proportion of intact primordial follicles was significantly higher in the FfIBP-supplemented (90.0%), type III AFP-supplemented (92.3%), and combination (89.7%) groups than in the non-supplemented control group (46.2%, p<0.05 for each). The proportions of non-apoptotic follicles were similar across the four groups. Supplementation of the vitrification and warming solutions with FfIBP, type III AFP, or the combination thereof was equally beneficial for the preservation of primordial follicles in vitrified mouse ovaries.

  4. 77 FR 3666 - Changes To Implement the Supplemental Examination Provisions of the Leahy-Smith America Invents...

    Science.gov (United States)

    2012-01-25

    ... Provisions of the Leahy-Smith America Invents Act and To Revise Reexamination Fees AGENCY: United States... implement the supplemental examination provisions of the Leahy-Smith America Invents Act. The supplemental... Examination Policy. SUPPLEMENTARY INFORMATION: The Leahy-Smith America Invents Act was enacted into law...

  5. Pengendalian Atas Penjualan Pada PT Perkebunan Nusantara (PTPN III) Medan

    OpenAIRE

    Parhusip, Friska

    2013-01-01

    The main issues raised in this thesis is the application of accounting information systems on the sales cycle in PTPN III Medan has been effective and efficient. To obtain materials and data with respect to this research study, researchers conducted a study using descriptive analysis method, using an interview technique with the finance and accounting. Researchers interviewed the application of accounting information systems at the company's sales cycle is started from the auction until the d...

  6. V.A. III Technical Information #1030. Revised.

    Science.gov (United States)

    Texas A and M Univ., College Station. Vocational Instructional Services.

    Instructional materials provided for five areas of agricultural education: animal science, soil science, plant science, agricultural mechanics, and agricultural management. Animal science consists of four units on animal reproduction, livestock, wildlife, and livestock facilities. The three units on soil science are reading and interpreting soil…

  7. Organometallic neptunium(III) complexes.

    Science.gov (United States)

    Dutkiewicz, Michał S; Farnaby, Joy H; Apostolidis, Christos; Colineau, Eric; Walter, Olaf; Magnani, Nicola; Gardiner, Michael G; Love, Jason B; Kaltsoyannis, Nikolas; Caciuffo, Roberto; Arnold, Polly L

    2016-08-01

    Studies of transuranic organometallic complexes provide a particularly valuable insight into covalent contributions to the metal-ligand bonding, in which the subtle differences between the transuranium actinide ions and their lighter lanthanide counterparts are of fundamental importance for the effective remediation of nuclear waste. Unlike the organometallic chemistry of uranium, which has focused strongly on U(III) and has seen some spectacular advances, that of the transuranics is significantly technically more challenging and has remained dormant. In the case of neptunium, it is limited mainly to Np(IV). Here we report the synthesis of three new Np(III) organometallic compounds and the characterization of their molecular and electronic structures. These studies suggest that Np(III) complexes could act as single-molecule magnets, and that the lower oxidation state of Np(II) is chemically accessible. In comparison with lanthanide analogues, significant d- and f-electron contributions to key Np(III) orbitals are observed, which shows that fundamental neptunium organometallic chemistry can provide new insights into the behaviour of f-elements.

  8. Caracterización de la suplementación de folatos en el embarazo a partir de la combinación de sistemas de información sanitaria Characterization of folate supplementation in pregnancy, based on a combination of health information systems

    Directory of Open Access Journals (Sweden)

    Gabriel Sanfélix-Gimeno

    2012-12-01

    Full Text Available Objetivos: Explorar la utilidad de la combinación de los sistemas de información sanitaria de la Agencia Valenciana de Salud (AVS para caracterizar la suplementación de folatos en la población de embarazadas de la Comunidad Valenciana. Métodos: Cohorte de todas las mujeres que parieron en hospitales de la AVS durante 2009, que fueron seguidas retrospectivamente en la historia clínica electrónica ABUCASIS y el sistema GAIA de gestión de la prescripción para identificar el consumo de folatos en los 3 meses previos y posteriores a la concepción. Resultados: De los 38.069 partos realizados en 2009 en hospitales de la AVS, 37.040 (97,3% pudieron incluirse en los análisis. Un 34,0% de las mujeres tenía registrada al menos la dispensación de un envase de folatos en la receta oficial durante el periodo periconcepcional (un 6,6% en el trimestre previo a la concepción. La dispensación con receta oficial se asoció a la mayor edad, la gratuidad de la prestación farmacéutica, haber nacido en España, tomar anticomiciales y al diagnóstico de diabetes. Un 8,0% de las mujeres (23,6% de las que tomaron folatos recibieron tratamiento a dosis elevadas. Conclusiones: Los sistemas de información sanitaria infrarregistran notablemente el consumo de folatos durante el embarazo debido a que la mayoría de las veces no se emplea la receta oficial para su prescripción y dispensación. La combinación de bases de datos informatizadas es una aproximación inadecuada para valorar la situación de la suplementación de folatos, monitorizarla o proponer medidas específicas de mejora.Objectives: To explore the utility of combining health information systems from the Valencia Health Agency to characterize folate supplementation in pregnant women in the autonomous region of Valencia (Spain. Methods: The cohort comprised women who gave birth during 2009 in hospitals within the Valencian Health Agency. These women were retrospectively followed-up using

  9. Use of hormones and nutritional supplements among gyms′ attendees in Riyadh

    Directory of Open Access Journals (Sweden)

    Sulaiman A Alshammari

    2017-01-01

    Conclusion: Approximately half of the participants who regularly exercised in gyms took nutritional supplements, and most had received their information from nonhealth professionals. There was an association between the duration of exercise and the use of hormones and supplements. Fewer than half of hormone users had obtained a health-care provider′s advice before taking it. The atmosphere in the gym can play an important role in members′ decisions. Educating gym employees and members may have a positive influence on the use of supplements and hormones.

  10. PRESBC: pressure boundary conditions for the K-FIX code. Supplement III

    Energy Technology Data Exchange (ETDEWEB)

    Travis, J.R.; Rivard, W.C.

    1980-07-01

    Recommended pressure boundary condition modifications are described for the computer code K-FIX, which has been published in the report LA-NUREG-6623 and released to the National Energy Software Center in April 1977.

  11. Mauna Kea III: Metabolic Effects of Dietary Carbohydrate Supplementation During Exercise at 4100 M Altitude.

    Science.gov (United States)

    1987-05-01

    AidR, General Foods Corp., White Plains, N.Y. and Carnation Hot Cocoa Mix, Carnation , Los Angeles, CA). Each beverage serving was further stipplemented...beverages sweetened with aspartame (Sugar Free Kool- 3 AidR, General Foods Corp., White Plains, N.Y. and Carnaiton Sugar Free Hot Cocoa Mix, Carnation , Los...all Fruitcake .................... . ........ 1/4 1/2 3/4 all Maple nut cake ........... ... 1/4 1/2 3/4 all Orange nut cake ............... ........ 1

  12. Nutritional supplements and ergogenic AIDS.

    Science.gov (United States)

    Liddle, David G; Connor, Douglas J

    2013-06-01

    Performance enhancing drugs, ergogenic aids, and supplements come in many forms. The financial, personal, social, and health-related impact of these substances has wide and varied consequences. This article reviews common substances and practices used by athletes. It discusses the history, use, effects, and adverse effects of androgenic anabolic steroids, peptide hormones, growth factors, masking agents, diuretics, volume expanders, β-blockers, amphetamines, caffeine, other stimulants, and creatine. The evidence base behind the use, safety, and efficacy of these items as well as testing for these substances is discussed.

  13. Protein supplements consumption: a comparative study between the city centre and the suburbs of Palermo, Italy

    OpenAIRE

    Bianco, A.; Mammina, C.; Thomas, E.; Ciulla, F.; Pupella, U; Gagliardo, F; Bellafiore, M; G. Battaglia; Paoli, A.; Palma, A.

    2014-01-01

    Background Protein supplements are extensively used among commercial gym users and athletes. Although demographic information amongst such consumption has been poorly investigated. The aim of this study is to compare protein supplement consumption in commercial gym users, both from the city centre and the suburbs of Palermo, Italy. Methods A face-to-face questionnaire has been administered to 561 subjects. 207 from the city centre (CC) and 354 from the suburbs (SB) of Palermo, Italy. Protein ...

  14. KNOWLEDGE AND AWARENESS OF NUTRITIONAL SUPPLEMENTS AND DRUG INTERACTIONS AND THE ROLE OF PHARMACIST IN THE PREVENTION

    Directory of Open Access Journals (Sweden)

    ELA BEBEÇI

    2015-01-01

    Full Text Available Millions of people today use nutritional supplements along with prescription and non prescription medications. Although many consumers believe that nutritional supplements are safe, the adverse drug reactions which derive from them, especially from their interactions with drugs, are not always widely understood or known by patients.Objectives: 1. To evaluate the knowledge regarding the common drug– nutritional supplements interactions among the patients 2. To evaluate the role of pharmacists in preventing these interactions. Materials and Methods: The survey included randomly selected 200 patients who visited different community pharmacies located in the city of Tirana, Albania between December 2013 and May 2014. Results: Among 71 % of the patients who used nutritional supplements, 39.5 % were aware that nutritional supplements can interact with medications. Patients who were more informed for these interactions, were mainly 18-25 and 26-40 years old. About 23.86 % of patients claimed that pharmacists always asked them about medications or nutritional supplements administered simultaneously, while approximately 28% of pharmacists affirmed that they always informed their patients about interactions nutritional supplements- medicaments. Conclusions: Nutritional supplements are often considered safe and natural and people are unaware of possible adverse effects associated to their use, especially when they are combined with drugs. The role of the pharmacist in preventing adverse effects resulting by the interactions drugs-nutritional supplements is essential in preserving the patient's life.

  15. Iron absorption after introducing and discontinuation of iron and zinc supplementation in rats.

    Science.gov (United States)

    Januszko, Olga; Madej, Dawid; Brzozowska, Anna; Kaluza, Joanna

    2016-05-01

    The aim of this study was to investigate the changes in iron apparent absorption (IAA%) during and after iron and zinc supplementation in rats. The study was conducted on 6-week old male Wistar rats in 3 stages: 4-week period of adaptation to the control (C) and iron deficient (D) diets (stage I); 4-week period of supplementation with 10-time more iron (CSFe, DSFe), zinc (CSZn, DSZn) or both iron and zinc (CSFeZn, DSFeZn) compared to C diet (stage II); 2-week of post-supplementation period (rats were fed the same diets as in the adaptation period, stage III). IAA% was measured in five consecutive days directly after introducing and discontinuation of iron and zinc supplementation as well as in the end of stage II (days: 22-24th) and stage III (days: 8-10th). Overall in the second day after introducing and in the fifth day after discontinuation of iron or iron and zinc supplementation, the IAA% had undergone to the level compatible with the values in the end of each stage. At the end of stage II, IAA% in CSFeZn (54.1 ± 2.7%) rats was not different from the IAA% in CSFe rats (53.9 ± 1.9%), but in DSFeZn group IAA% (49.4 ± 2.1%) was significantly lower than in DSFe (57.4 ± 2.3%) group. Moreover, IAA% after stage II and stage III in DSZn group was significantly lower (39.2 ± 2.8% and 38.6 ± 2.6%, respectively) than in group D (60.7 ± 1.9% and 54.3 ± 3.0%, respectively). In conclusion, zinc administered simultaneously with iron (Zn:Fe weight ratio=1:1) decreased IAA% in adult rats fed on iron deficient diet, but not in rats fed on control diet. IAA% reduction by zinc supplementation has been extended to 10 days after discontinuation of the treatment. Adaptation of the rats to high doses of iron or iron and zinc and also to the cessation of these treatments was relatively fast. However, IAA% was stabilized faster after introducing the supplementation than it's discontinuation.

  16. Herbal and dietary supplement hepatotoxicity.

    Science.gov (United States)

    Navarro, Victor J

    2009-11-01

    Herbal and dietary supplements (HDS) are commonly used in the United States and throughout the world. The Dietary Supplement Health and Education Act and public standards set through the U.S. Pharmacopeia provide regulatory framework for these products. These regulations help to ensure the safety of grandfathered and new HDS coming onto the market, and the opportunity to identify and take action against unsafe products that have been distributed. The clinical patterns of presentation and severity of HDS-associated hepatotoxicity can be highly variable, even for the same product. In addition, accurate causality assessment in cases of suspected HDS hepatotoxicity is confounded by infrequent ascertainment of product intake by healthcare providers, under-reporting of HDS use by patients, the ubiquity of HDS and the complexity of their components, and the possibility for product adulteration. Additional measures to prevent HDS-induced hepatotoxicity include greater consumer and provider awareness, increased spontaneous reporting, and reassessment of regulations regarding the manufacturing, distribution, and marketing of these products.

  17. Overview of Dietary Supplements in Prostate Cancer.

    Science.gov (United States)

    Yacoubian, Aline; Dargham, Rana Abu; Khauli, Raja B; Bachir, Bassel G

    2016-11-01

    Prostate cancer is a key health concern for men with its etiology still under investigation. Recently, the role of dietary supplements has been noted to have a major inhibitory effect on prostate cancer and numerous studies have been conducted in this regard. This review provides a summary on numerous recent studies conducted in this field. Some of the studies reviewed revealed a protective role for supplements, and others showed no correlation while some even had an adverse effect. The mechanism of how these supplements act on the prostate is still not clear. Further studies are warranted especially for supplements that have been shown to have a potential inhibitory role in prostate cancer.

  18. Predictors of dietary supplement usage among medical interns of Tehran university of medical sciences.

    Science.gov (United States)

    Sotoudeh, Gity; Kabiri, Sanaz; Yeganeh, Haleh Sadrzadeh; Koohdani, Fariba; Khajehnasiri, Farahnaz; Khosravi, Shahla

    2015-03-01

    This study aimed to determine the prevalence of dietary supplement-use and its relationship with demographics and lifestyle of medical interns. The study sample comprised 356 interns aged 23 to 25 years. Participants completed a questionnaire on dietary supplement-use during the month preceding the study, information on demographic characteristics and lifestyle was also obtained. Univariable and multivariable logistic regression were employed to assess the correlates of dietary supplement-use. The prevalence of dietary supplement-use was about 33% (males 20.4% and females 43.2%, pnutritional status (39.3%) and reducing hair loss (23.4%). The decision to use dietary supplement was mostly driven by the interns themselves (56% in males, 61% in females). In the univariable analysis, men who exercised once or twice a week were less likely to use supplements compared to those who reported doing exercise more than twice weekly (OR=0.35, 95% CI 0.12-0.98). Females who reported their health status to be 'excellent' were more likely to use supplements compared to those who described their health status as 'moderate/poor/very poor' (OR=2.53, 95% CI 1.15-5.56) as were women who mentioned their breakfast consumption status as 'always' (OR=2.69, 95% CI 1.47-4.92). In the multivariable analysis, only breakfast consumption was significantly related with dietary supplement-use in females (OR=2.20, 95% CI 1.11-4.38). In conclusion, dietary supplement-use among medical interns, especially among females, was relatively very common. Dietary supplement-use was related to a healthier lifestyle.

  19. Protein supplementation in strength and conditioning adepts: knowledge, dietary behavior and practice in Palermo, Italy

    Directory of Open Access Journals (Sweden)

    Bianco Antonino

    2011-12-01

    Full Text Available Abstract Background It is known that supplement use is a widespread and accepted practice by athletes and people who attend commercial gyms. Little is known about protein supplement amongst people undertaking strength training in commercial gyms in Italy when compared to the US. Objective The purpose of this study was to examine the use of protein supplementation, alone or in association with other supplements, and dietary behavior amongst regular fitness center attendees in Palermo, Italy. Design Resistance training information have been collected from 800 regular fitness center attendees for the initial analysis. A specific questionnaire was generated for the experimentation. Data were collected using a face-to-face interview method. Supplement users were then compared to the non users and analyzed using a one-way ANOVA, Kruskall-Wallis, chi-square test or exact test of Fisher when appropriate. Results 30.1% of the respondents use dietary supplements during their training as a believe it is the "way to gain muscles and strength". Whey protein shakes (50.0% mixed with creatine and amino-acids (48.3% were the most frequent choices amongst the users. A majority of the subjects (34.0% appeared to rely on their gym instructors' advice for their intake; a lower proportion (13.0% consulted physicians, while none of them consulted nutritionists. A high consumption of milk has been noticed in both users (67,7% and non-users (52,8%; supplement non-users consumed significantly more snacks and bakery products than users per week (P Conclusions A considerable number of regular strength training adepts consume protein supplements mixed with other products (mainly creatine and amino-acids. Limited numbers consult "dietary specialists" and rely mainly on their instructors. We emphasize on the importance of the dissemination of scientifically based information about supplementation in this environment and the promotion of updated educational programs for the

  20. Prevalence of nonvitamin, nonmineral supplement usage among students in a Turkish university

    Directory of Open Access Journals (Sweden)

    Son Osman

    2005-05-01

    Full Text Available Abstract Background There have been multiple studies carried out in many countries with regard to the use of nonvitamin, nonmineral (NVNM supplements. These studies have shown that the use of NVNM supplements is on the increase throughout the world, particularly in western countries. The aim of this study was to assess the extent of NVNM supplement use among Turkish university students. Methods The survey was conducted between September and December 2004 at Osmangazi University, a public university located in the west of Turkey. Responses were analysed, using the chi-square (x2 test, t test and percent (% ratios, according to gender and consumers. Differences were considered significant for p ≤ 0.05. Results Of 2253 students attending the university, 1871 participated in the survey (909 men and 962 women. Overall, the prevalence of NVNM supplement use was 16.5% (16.6% in men and 16.3% in women, p The three most commonly given reasons for use were 'improvement of energy and vitality (78.6%', 'promotion of weight loss (71.1%', followed by 'enhancement of athletic performance (64.3%'. Twenty-six of the 308 reported NVNM users (26/308, 8.4% reported having experienced an adverse reaction. Television (76.3%, magazines/newspapers (41.5% and internet websites (37.3% were the most frequently used sources for obtaining information about NVNM supplements. The three most frequently used NVNM supplements were echinacea, ginseng, and gingko biloba (38.6%, 36.4%, and 32.8%, respectively. Nutritional scores were higher in NVNM supplement users than in non-users (66.510.8 vs. 62.712.7 (p Conclusion The results indicate that the prevalence of NVNM supplement use is relatively modest among Turkish university students and more information is needed on why people use particular NVNM supplements.

  1. The ZEPLIN-III Anti-Coincidence Veto Detector

    CERN Document Server

    Akimov, D Yu; Barnes, E J; Belov, V A; Burenkov, A A; Chepel, V; Currie, A; Edwards, B; Francis, V; Ghag, C; Hollingsworth, A; Horn, M; Kalmus, G E; Kobyakin, A S; Kovalenko, A G; Lebedenko, V N; Lindote, A; Lopes, M I; Lüscher, R; Lyons, K; Majewski, P; Murphy, A St J; Neves, F; Paling, S M; da Cunha, J Pinto; Preece, R; Quenby, J J; Reichhart, L; Scovell, P R; Solovov, V N; Smith, N J T; Smith, P F; Stekhanov, V N; Sumner, T J; Taylor, R; Thorne, C; Walker, R J

    2010-01-01

    The design, optimisation and construction of an anti-coincidence veto detector to complement the ZEPLIN-III direct dark matter search instrument is described. One tonne of plastic scintillator is arranged into 52 bars individually read out by photomultipliers and coupled to a gadolinium-loaded passive polypropylene shield. Particular attention has been paid to radiological content. The overall aim has been to achieve a veto detector of low threshold and high efficiency without the creation of additional background in ZEPLIN-III, all at a reasonable cost. Extensive experimental measurements of the components have been made, including radioactivity levels and performance characteristics. These have been used to inform a complete end-to-end Monte Carlo simulation that has then been used to calculate the expected performance of the new instrument, both operating alone and as an anti-coincidence detector for ZEPLIN-III. The veto device will be capable of rejecting over 65% of coincident nuclear recoil events from ...

  2. Potential of Cultivated Ganoderma lucidum Mushrooms for the Production of Supplements Enriched with Essential Elements.

    Science.gov (United States)

    Rzymski, Piotr; Mleczek, Mirosław; Niedzielski, Przemysław; Siwulski, Marek; Gąsecka, Monika

    2016-03-01

    Ganoderma lucidum is an important medicinal mushroom species and there is continuous interest in its bioactive properties. This study evaluated whether it may additionally serve as a nutritional supplement for the trace elements: selenium (Se), copper (Cu), and zinc (Zn). Mushrooms were cultivated on substrates enriched with 0.1 to 0.8 mM of inorganic Se alone or in combination with Zn and/or Cu. Supplementation increased accumulation of the elements in fruiting bodies regardless of the applied cultivation model. G. lucidum demonstrated the ability to accumulate significant amounts of organic Se, maximally amounting to (i) over 44 mg/kg when the substrate was supplemented only with Se, (ii) over 20 mg/kg in the Se+Cu model, (iii) over 25 mg/kg in the Se+Zn model, and (iv) 15 mg/kg in the Se+Cu+Zn model. The accumulation of Cu and Zn steadily increased with their initial substrate concentrations. Maximum concentrations found after supplementation with 0.8 mM amounted to over 55 mg/kg (Se+Zn) and 52 mg/kg (Se+Cu+Zn) of Zn, and 29 mg/kg (Se+Cu) and over 31 mg/kg (Se+Cu+Zn) of Cu. The greater the supplemented concentration and number of supplemented elements, the lower the biomass of G. lucidum fruiting bodies. Nevertheless, it still remained high when the substrate was supplemented up to 0.4 mM with each element. These results highlight that G. lucidum can easily incorporate elements from the substrate and that, when biofortified, its dried fruiting bodies may serve as a nutritional source of these essential elements.

  3. Distributive Education Resource Supplement to the Consumer Education Curriculum Guide for Ohio.

    Science.gov (United States)

    Ohio State Dept. of Education, Columbus. Div. of Vocational Education.

    The activities contained in the guide are designed to supplement the distributive education curriculum with information that will prepare the student to become a more informed, skillful employee and help the marketing career oriented student better visualize his customer's buying problems. Four overall objectives are stated. The guide is organized…

  4. Mechatronic systems and materials III

    CERN Document Server

    Gosiewski, Zdzislaw

    2009-01-01

    This very interesting volume is divided into 24 sections; each of which covers, in detail, one aspect of the subject-matter: I. Industrial robots; II. Microrobotics; III. Mobile robots; IV. Teleoperation, telerobotics, teleoperated semi-autonomous systems; V. Sensors and actuators in mechatronics; VI. Control of mechatronic systems; VII. Analysis of vibration and deformation; VIII. Optimization, optimal design; IX. Integrated diagnostics; X. Failure analysis; XI. Tribology in mechatronic systems; XII. Analysis of signals; XIII. Measurement techniques; XIV. Multifunctional and smart materials;

  5. The Negotiation of Basel III

    DEFF Research Database (Denmark)

    Just, Sine Nørholm

    2015-01-01

    While the Basel Accords of 1988 and 2004 (Basel I and Basel II) ostensibly set out to regulate bank risk at the international level, they were effectively in the grip of neoliberal beliefs in the self-regulating potential of free markets. In 2009–2011, the Basel Accords were revised once more wit...... agency, the empirical argument is substantiated through textual–intertextual analysis of the rhetorical circulation of affective signs in the Basel III negotiations....

  6. Final Safety Analysis Report (FSAR) for Building 332, Increment III

    Energy Technology Data Exchange (ETDEWEB)

    Odell, B. N.; Toy, Jr., A. J.

    1977-08-31

    This Final Safety Analysis Report (FSAR) supplements the Preliminary Safety Analysis Report (PSAR), dated January 18, 1974, for Building 332, Increment III of the Plutonium Materials Engineering Facility located at the Lawrence Livermore Laboratory (LLL). The FSAR, in conjunction with the PSAR, shows that the completed increment provides facilities for safely conducting the operations as described. These documents satisfy the requirements of ERDA Manual Appendix 6101, Annex C, dated April 8, 1971. The format and content of this FSAR complies with the basic requirements of the letter of request from ERDA San to LLL, dated March 10, 1972. Included as appendices in support of th FSAR are the Building 332 Operational Safety Procedure and the LLL Disaster Control Plan.

  7. Synthesis and characterization of a new Inonotus obliquus polysaccharide-iron(III) complex.

    Science.gov (United States)

    Wang, Jia; Chen, Haixia; Wang, Yanwei; Xing, Lisha

    2015-04-01

    A new Inonotus obliquus polysaccharide-iron(III) complex (IOPS-iron) was synthesized and characterized. The preparation conditions of IOPS-iron(III) were optimized and the physicochemical properties were characterized by physicochemical methods, scanning electron microscopy (SEM), electron paramagnetic resonance (EPR) spectroscopy, fourier transform infrared (FTIR) spectroscopy, circular dichroism (CD) spectroscopy and nuclear magnetic resonance (NMR) spectroscopy, respectively. The highest iron content of IOPS-iron(III) complex (19.40%) was obtained at the conditions: the ratio of IOPS and FeCl3 • 6H2O was 3:5 (w/w), the pH value of alkali solution was 10, the reaction temperature was 30 °C and the reaction time was 6h. The iron(III) was shown to be bound through the binding sites of the polysaccharide IOPS and it could form spatially separated iron centers on the polysaccharide backbone. IOPS-iron(III) complex was found to have good digestive availability and antioxidant activities in the in vitro assays, which suggested the IOPS-iron(III) complex might be used as a new iron supplement candidate.

  8. Supplemental Guidelines, JCE Lab-Experiment Manuscripts

    Science.gov (United States)

    2000-05-01

    These guidelines supplement the Guide to Submissions (published in J. Chem. Educ. 2000, 77, 29-30 and at http://jchemed.chem.wisc.edu/Journal/Authors/ Guidelines.html or available on request from the JCE editorial office). Manuscripts that describe laboratory experiments should first follow the Guide to Submissions and then apply these Supplemental Guidelines. Rationale JCE receives many submissions that describe laboratory experiments. The broad range of experiments readers can find each month is one of our most important features. These supplemental guidelines have been designed to make published laboratory experiments as useful as possible to readers. They are based on four fundamental ideas: peer review of a lab-experiment manuscript should be based to a large degree on the written and technology-based materials used by students in the laboratory, not just on a description of those materials; JCE should print the information a reader needs to decide whether to try to use the experiment; this includes information about possible safety hazards; readers who decide to use a lab should be able to adapt it to their circumstances quickly and easily; detailed information, including student materials, should be available to adopters of an experiment in a format that is modifiable and easily adapted for use by faculty, students, and support staff. To support these goals we require that a manuscript that describes a laboratory experiment must consist of a Lab Summary and Lab Documentation. (Each of these is described in detail below.) If, after peer review, a lab-experiment manuscript is published, only the Lab Summary will be printed in JCE. The Abstract, the Lab Summary, and all Lab Documentation will be published via JCE Online. Lab Documentation is placed on the Web as PDF files that can be displayed and printed by Acrobat Reader, and as Word or Word Perfect files that can be edited by those who adopt a lab. Those without Web access can request printed copies of all

  9. Organometallic neptunium(III) complexes

    Science.gov (United States)

    Dutkiewicz, Michał S.; Farnaby, Joy H.; Apostolidis, Christos; Colineau, Eric; Walter, Olaf; Magnani, Nicola; Gardiner, Michael G.; Love, Jason B.; Kaltsoyannis, Nikolas; Caciuffo, Roberto; Arnold, Polly L.

    2016-08-01

    Studies of transuranic organometallic complexes provide a particularly valuable insight into covalent contributions to the metal-ligand bonding, in which the subtle differences between the transuranium actinide ions and their lighter lanthanide counterparts are of fundamental importance for the effective remediation of nuclear waste. Unlike the organometallic chemistry of uranium, which has focused strongly on UIII and has seen some spectacular advances, that of the transuranics is significantly technically more challenging and has remained dormant. In the case of neptunium, it is limited mainly to NpIV. Here we report the synthesis of three new NpIII organometallic compounds and the characterization of their molecular and electronic structures. These studies suggest that NpIII complexes could act as single-molecule magnets, and that the lower oxidation state of NpII is chemically accessible. In comparison with lanthanide analogues, significant d- and f-electron contributions to key NpIII orbitals are observed, which shows that fundamental neptunium organometallic chemistry can provide new insights into the behaviour of f-elements.

  10. Antithrombin III and the nephrotic syndrome.

    Science.gov (United States)

    Jørgensen, K A; Stoffersen, E

    1979-05-01

    Plasma and urinary antithrombin III (AT-III) was measured in 15 cases of nephrotic syndrome. Plasma AT-III correlated well with serum albumin, but poorly with proteinuria, whereas urinary AT-III correlated well to proteinuria. The plasma AT-III level had a mean similar to 25 healthy controls, but the range was significantly wider. A case with nephrotic syndrome and left renal vein thrombosis is reported. The urinary output of AT-III rose and the plasma level fell with the activity of the disease. Although AT-III and albumin have similar molecule weight, their renal clearance was found to be different. It is suggested that urinary loss of AT-III plays a role in the hypercoagulable state sometimes found in the nephrotic syndrome.

  11. The Many Worlds of Hugh Everett III

    CERN Document Server

    ,

    2011-01-01

    A review of Peter Byrne's biography of Hugh Everett III, "The Many Worlds of Hugh Everett III: Multiple Universes, Mutual Assured Destruction, and the Meltdown of a Nuclear Family", (Oxford University Press, 2010).

  12. Pharmaceutical quantities of yohimbine found in dietary supplements in the USA.

    Science.gov (United States)

    Cohen, Pieter A; Wang, Yan-Hong; Maller, Gregory; DeSouza, Renan; Khan, Ikhlas A

    2016-01-01

    In the USA, botanical dietary supplements are presumed to be safe, but this is not necessarily always the case. Extracts of the evergreen tree yohimbe, Pausinystalia johimbe, though banned in many countries, are sold in hundreds of dietary supplements in the USA. We analyzed 49 brands of supplements labelled as containing yohimbe or yohimbine available for sale from seven major retailers in the USA. Supplements were analyzed using ultra high-performance liquid chromatography coupled to photodiode and quadrupole time-of-flight mass spectrometry detectors for quantity of three alkaloids found in P. johimbe (yohimbine, rauwolscine, and corynanthine). The alkaloids were confirmed on the basis of retention time, ultraviolet spectra, and mass spectra against reference standards. The quantity of the most active alkaloid, yohimbine, per recommended serving ranged from none detected to 12.1 mg. Thirty-nine percent of the supplements (19/49) did not contain rauwolscine and corynanthine suggesting that the yohimbine was either from highly processed plant extract or synthetic in origin. Only 11 supplement brands (22%, 11/49) listed a specific quantity of yohimbine on the label. Most of these were inaccurately labelled (actual content ranged from 23% to 147% of the content on the label). Eighteen percent (9/49) of the supplements' labels did not provide any information about yohimbine's adverse effects. Of the 49 yohimbine supplement brands sold at seven major retail chains in the USA, only 4.1% (2/49) provided consumers with both accurate information about the quantity of yohimbine as well as information about yohimbine's known adverse effects. Copyright © 2015 John Wiley & Sons, Ltd.

  13. 49 CFR 260.33 - Information requests.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Information requests. 260.33 Section 260.33... REHABILITATION AND IMPROVEMENT FINANCING PROGRAM Applications for Financial Assistance § 260.33 Information requests. If an Applicant desires that any information submitted in its application or any supplement...

  14. The role of nutritional supplementation on the outcome of superovulation in cattle.

    Science.gov (United States)

    Velazquez, M A

    2011-06-01

    Since the 1990s nutritional supplements including protein, fatty acids, vitamins, and minerals have been used to try and improve the superovulatory response of embryo donors in cattle. However, the accumulated information indicates that nutritional supplementation with protein, fatty acids, or minerals does not increase the number of viable embryos from superovulated cattle. Most of the evidence has shown that vitamin supplementation may increase the mean production of transferable embryos, but only in cows, as a detrimental effect on embryo viability has been reported in young heifers. Nevertheless, vitamin supplementation seems to be effective only when compared with control cows displaying a poor mean embryo production (i.e. less than four viable embryos), questioning the economical significance of such approach. Detrimental effects on embryo development have been reported in superovulated cattle supplemented with protein or fatty acids as well. New approaches to investigate the role of nutritional supplementation on superovulatory outcome in cattle are suggested in the present review. Overall, the available evidence indicates that nutritional supplementation strategies tested are not an effective approach to enhance the superovulatory outcome of well-fed cattle donors. Copyright © 2011 Elsevier B.V. All rights reserved.

  15. HERBAL SUPPLEMENTS: CAUSE FOR CONCERN?

    Directory of Open Access Journals (Sweden)

    Paolo Borrione

    2008-12-01

    Full Text Available More than 1400 herbal products or herbal-derived compounds are commonly commercialised for health uses worldwide (Tyler, 1996. Herbs are considered dietary supplements, and therefore are subjected to a very limited form of regulation, and advertisements normally highlight their potential activities without mentioning any side effect. Also, herbs are generally believed to be 'natural', and hence safe. Many nutritional supplements contains herb compounds usually not present in the diet (e.g. Ginko biloba, horse- chestnut, and only 10% of the herbs used in nutritional supplements are commonly present in the food (e.g. garlic, soy, blueberry, green the, ginger, curcuma (Eisenberg et al., 1993. There is much interest in "alternative natural approaches" in sport. It is appealing for athletes to use 'natural' substances with similar activity to 'pharmacological' ones in term of improving performance, are not considered doping, and are considered side-effects free (Table 1. Indeed, many herbal dietary supplements marketed on internet are presented as legal alternative to illicit drugs (Denneey et al., 2005. EcdysteroidsEcdysteroids are the steroid hormones of arthropods (Figure 1. They also occur in some plants, where they are known as phytoecdysteroids, and are believed to contribute to deter invertebrate predators. In insects, they regulate moulting and metamorphosis, may regulate reproduction and diapause. Most actions of ecdysteroids are mediated by intracellular receptor complexes, which regulate gene expression in a tissue- and development-specific manner (Lehmann et al 1989.Several phytoecdysteroids have anabolic growth-promoting effects on mice, rats, pigs and Japanese quails. Ecdysteroids stimulate muscle growth, and this anabolic effect promotes increased physical performance without training. Ecdysteroids are also able to increase muscle ATP content in vitamin D-deprived rats (Báthori, 2002. Ecdysteroids stimulate protein synthesis in the

  16. [Magnesium as a food supplement].

    Science.gov (United States)

    Haber, Paul

    2004-05-01

    Magnesium is a Cofactor in all enzymes transfering phosphate. It is therefore necessary for the energymetabolism and for many synthesis, i.e. DNA and RNA. Mg is one of the most widespread elements of the earthcrust and is found in many nutritients. Nevertheless the daily intake in the western countries is often under the recommended level, due to the western life stile. Regular alcohol intake lessens the resorption and regular sport enhances the excretion via the sweat. Especially in elderly people this can lead to a lack of Magnesium. This may promote muscular cramps and weakness, cardiac arrhythmias, hypertension or bronchial hyperreactivity. It seems to be reasonable to recommend liberally a oral supplementation with magnesium.

  17. Oxidation of Co(II) by ozone and reactions of Co(III) in solutions of sulfuric acid

    Science.gov (United States)

    Levanov, A. V.; Isaikina, O. Ya.; Lunin, V. V.

    2016-12-01

    Reactions of the oxidation of bivalent cobalt ions by ozone, of the spontaneous decomposition of trivalent cobalt, and of interactions between Co(III) and chloride ions in solutions of sulfuric acid are studied. The order and rate constant of the process of decomposition of Co(III) are determined. Information on the kinetics of the interaction between Co(III) and Cl- is obtained. Kinetic patterns of the accumulation of Co(III) during the ozonation of solutions of CoSO4 in sulfuric acid are explained. Molar absorption coefficients of Co(III) and Co2+ ions in the visible range of wavelengths are determined.

  18. Dietary Supplements and Sports Performance: Herbals

    Directory of Open Access Journals (Sweden)

    Williams Melvin

    2006-06-01

    Full Text Available Abstract This is the fourth in a series of six articles to discuss the major classes of dietary supplements (vitamins; minerals; amino acids; herbs or botanicals; metabolites, constituents/extracts, or combinations. The major focus is on efficacy of such dietary supplements to enhance exercise or sport performance.

  19. Dietary Supplements and Sports Performance: Amino Acids

    Directory of Open Access Journals (Sweden)

    Williams Melvin

    2005-12-01

    Full Text Available Abstract This is the third in a series of six articles to discuss the major classes of dietary supplements (vitamins; minerals; amino acids; herbs or botanicals; metabolites, constituents/extracts, or combinations. The major focus is on efficacy of such dietary supplements to enhance exercise or sport performance.

  20. Antioxidant supplements for preventing gastrointestinal cancers

    DEFF Research Database (Denmark)

    Bjelakovic, G; Nikolova, D; Simonetti, R G

    2004-01-01

    Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory.......Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory....

  1. Antioxidant supplements for preventing gastrointestinal cancers

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Nikolova, Dimitrinka; Simonetti, Rosa G

    2008-01-01

    Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory.......Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory....

  2. Antioxidant supplements for prevention of gastrointestinal cancers

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Nikolova, Dimitrinka; Simonetti, Rosa G

    2004-01-01

    Oxidative stress can cause cancer. Our aim was to establish whether antioxidant supplements reduce the incidence of gastrointestinal cancer and mortality.......Oxidative stress can cause cancer. Our aim was to establish whether antioxidant supplements reduce the incidence of gastrointestinal cancer and mortality....

  3. 33 CFR 87.5 - Supplemental signals.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Supplemental signals. 87.5... NAVIGATION RULES ANNEX IV: DISTRESS SIGNALS § 87.5 Supplemental signals. Attention is drawn to the relevant sections of the International Code of Signals, the Merchant Ship Search and Rescue Manual, the...

  4. Determinants of compliance to iron supplementation among ...

    African Journals Online (AJOL)

    2014-01-28

    Jan 28, 2014 ... Nigerian Journal of Clinical Practice • Sep-Oct 2014 • Vol 17 • Issue 5 ... supplementation after adjusting for other factors in the binary logistic regression analysis (P < 0.05). .... Definition of compliance to iron supplementation.

  5. 5 CFR 610.306 - Supplemental regulations.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Supplemental regulations. 610.306 Section 610.306 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS HOURS OF DUTY Administrative Dismissals of Daily, Hourly, and Piecework Employees § 610.306 Supplemental...

  6. 40 CFR 152.132 - Supplemental distribution.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Supplemental distribution. 152.132... Supplemental distribution. The registrant may distribute or sell his registered product under another person's name and address instead of (or in addition to) his own. Such distribution and sale is...

  7. Commercially marketed supplements for bodybuilding athletes.

    Science.gov (United States)

    Grunewald, K K; Bailey, R S

    1993-02-01

    We conducted a survey of 624 commercially available supplements targeted towards bodybuilding athletes. Over 800 performance claims were made for these supplements. Supplements include amino acids, boron, carnitine, choline, chromium, dibencozide, ferulic acid, gamma oryzanol, medium chain triglycerides, weight gain powders, Smilax compounds and yohimbine. Many performance claims advertised were not supported by published research studies. In some instances, we found no research to validate the claims; in other cases, research findings were extrapolated to inappropriate applications. For example, biological functions of some non-essential compounds were interpreted as performance claims for the supplements. Claims for others were based on their ability to enhance hormonal release or activity. We suggest that more research be conducted on this group of athletes and their nutritional needs. Furthermore, the effectiveness and safety of supplements merit further investigation.

  8. Effects of Biogenic Supplementation on Xenobiotic Degradation

    Directory of Open Access Journals (Sweden)

    Truong Van-Hieu

    2016-06-01

    Full Text Available Activated sludge acclimated to 2,4-D was used to degrade 2,4-D in batch reactions. Biogenic substrates of sucrose and peptone, in varying concentrations, separately and combined, were supplemented to the degradation reactions to find if, how and why biogenic supplementations were beneficial to the degradation of the xenobiotic. With the biogenic supplement as a variable and other reaction conditions, optimal constant supplementation schemes were found which suit as feasible ways for enhancing the degradation rate of 2,4-D. Among the number of supplementation combinations, the ones having optimal advantage were 50 mg/L of sucrose, 80 mg/L of peptone, each separately, and 20 mg/L sucrose and 40 mg/L peptone combined.

  9. Regional Assessment of Supplementation Project : Status Report.

    Energy Technology Data Exchange (ETDEWEB)

    Unknown author

    1991-10-01

    The Fish and Wildlife Program of the Northwest Power Planning Council (NPPC) prescribes several approaches to achieve its goal of doubling the salmon and steelhead runs of the Columbia River. Among those approaches are habitat restoration, improvements in adult and juvenile passage at dams and artificial propagation. Supplementation will be a major part of the new hatchery programs. The purpose of the Regional Assessment of Supplementation Project (RASP) is to provide an overview of ongoing and planned supplementation activities, to construct a conceptual framework and model for evaluating the potential benefits and risks of supplementation and to develop a plan for better regional coordination of research and monitoring and evaluation of supplementation. RASP has completed its first year of work. Progress toward meeting the first year's objectives and recommendations for future tasks are contained in this report.

  10. Regional Assessment of Supplementation Project. Status report

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    The Fish and Wildlife Program of the Northwest Power Planning Council (NPPC) prescribes several approaches to achieve its goal of doubling the salmon and steelhead runs of the Columbia River. Among those approaches are habitat restoration, improvements in adult and juvenile passage at dams and artificial propagation. Supplementation will be a major part of the new hatchery programs. The purpose of the Regional Assessment of Supplementation Project (RASP) is to provide an overview of ongoing and planned supplementation activities, to construct a conceptual framework and model for evaluating the potential benefits and risks of supplementation and to develop a plan for better regional coordination of research and monitoring and evaluation of supplementation. RASP has completed its first year of work. Progress toward meeting the first year`s objectives and recommendations for future tasks are contained in this report.

  11. Information and Informality

    DEFF Research Database (Denmark)

    Larsson, Magnus; Segerstéen, Solveig; Svensson, Cathrin

    2011-01-01

    leaders were thus seen to function on the level of the organization as a whole, and in cooperation with formal leaders. Drawing on existing theory of leadership in creative and professional contexts, this cooperation can be specified to concern task structuring. The informal leaders in our study......The article presents an empirical study of informal leadership in an international high-tech company. The empirical work consisted of qualitative observation and shadowing of managers in the company, and a total of 14 interviews. The transcribed fieldnotes and audio recordings of observations...... and interviews were analyzed thematically, resulting in three central themes: informality, information based authority, and information brokering. The general informal character of interactions at work included a network based information dissemination. In these networks, persons were percieved as informal...

  12. 人类本性的嬗变与理性信息人假设的现代意义——信息人社会与势科学理论研究之三%The Modern Significance of the Evolution of Human Nature and Hypothesis of Rational Information Society--Study on Information Society and Potential Theory III

    Institute of Scientific and Technical Information of China (English)

    李德昌

    2012-01-01

    基于势科学理论的理性信息人假设从根本上揭示了现代社会人的量性、向性和对称性的复杂本质,其最重要的理论意义和实践价值在于:为社会科学特别是管理学和经济学研究,在一维经济人假设基础上摆脱只能应用低抽象性的运筹学和数理统计带来的种种困惑,从而为应用更高抽象性的数学工具铺垫了逻辑基础,为社会科学在基于信息相互作用的科学化研究开辟了有效路径。%Hypothesis of rational information society based on potential theory reveals the complex nature of quantitative, tropism, and symmetry of modem social persons. The most important theoretical significance and practical value is for social science, especially, management and economics research to get rid of the confusion resulting from operations research with low abstraction and mathematical statistics based on the hypothesis of economic persons, laying the logical basis for the mathematical tools with high abstraction, and opening up the effective path for social science based on information interaction.

  13. Increased Calcium Supplementation Postpartum Is Associated with Breastfeeding among Chinese Mothers: Finding from Two Prospective Cohort Studies.

    Science.gov (United States)

    Zhao, Jian; Zhao, Yun; Binns, Colin W; Lee, Andy H

    2016-10-09

    The calcium supplementation status during the postpartum period among Chinese lactating women is still unclear. The objective of this study is to utilize data from two population-based prospective cohort studies to examine the calcium supplementation status and to identify whether breastfeeding is associated with increased calcium supplementation among Chinese mothers after child birth. Information from 1540 mothers on breastfeeding and calcium supplementation measured at discharge, 1, 3, and 6 months postpartum were extracted to evaluate the association between breastfeeding and calcium supplementation postpartum. A generalized linear mixed model was applied to each study initially to account for the inherent correlation among repeated measurements, adjusting for socio-demographic, obstetric factors and calcium supplementation during pregnancy. In addition, breastfeeding status measured at different follow-up time points was treated as a time dependent variable in the longitudinal analysis. Furthermore, the effect sizes of the two cohort studies were pooled using fixed effect model. Based on the two cohort studies, the pooled likelihood of taking calcium supplementation postpartum among breastfeeding mothers was 4.02 times (95% confidence interval (2.30, 7.03)) higher than that of their non-breastfeeding counterparts. Dietary supplementation intervention programs targeting different subgroups should be promoted in Chinese women, given currently a wide shortage of dietary calcium intake and calcium supplementation postpartum.

  14. Supplemental description of Myxobolus squamalis (Myxozoa).

    Science.gov (United States)

    Polley, Tamsen M; Atkinson, Stephen D; Jones, Gerald R; Bartholomew, Jerri L

    2013-08-01

    Myxobolus squamalis is a myxozoan skin parasite first reported from rainbow trout (Oncorhynchus mykiss). Identification of the parasite based on myxospore morphology is unreliable because M. squamalis is similar to several other myxobolids that share host species and geographic ranges. The only ssrRNA gene sequence available for M. squamalis is from Chinook salmon, Oncorhynchus tschawytscha, but these data are not linked with any information on spore morphology. Here we provide a supplemental description of M. squamalis from its type host, O. mykiss, using myxospore morphology, morphometry, and ssrRNA gene sequence data. Our ssrRNA sequence data were only 78% similar to the GenBank M. squamalis sequence from Chinook salmon, which raises the possibility of misidentification. We suggest that Chinook salmon are not a host of the parasite, as no infections were found in current stocks or in >30 yr of historical data from hatchery fish held in waters that harbored M. squamalis in rainbow trout, and we could find no well-identified report of M. squamalis from Chinook salmon. Our complementary morphological and molecular data sets will facilitate unambiguous future identification of M. squamalis.

  15. Supplemental Security Income Benefits for Mental Disorders.

    Science.gov (United States)

    Perrin, James M; Houtrow, Amy; Kelleher, Kelly; Hoagwood, Kimberly; Stein, Ruth E K; Zima, Bonnie

    2016-07-01

    The Supplemental Security Income Program (SSI) provides financial support to low-income households with children and youth with severe disabilities. The program included children when it began in the early 1970s. The numbers of children receiving SSI benefits increased substantially in the early 1990s, in part through an expansion of the listings of mental health conditions with which children could become eligible. Over the past 20 years, larger numbers of children have received SSI benefits for mental disorders, and these increases have led to questions from the press and Congress regarding these numbers. Do they indicate more of an increase in mental disorders among SSI children than in the general population? The National Academy of Medicine (NAM; formerly the Institute of Medicine) convened a study panel to examine what is known about mental disorders among the child SSI population and how that compares with evidence about mental disorders in children in general. The NAM report provides detailed information about how SSI works, about the changing numbers of children receiving SSI for mental disorders, and some comparisons with other evidence about rising rates of mental disorders in the general population and especially among children living in poverty. The report indicates that increasing numbers of children with mental disorders in SSI mirror similar increases in the population in general. This article summarizes key evidence from the NAM report and suggests the implications for pediatricians.

  16. 1 CFR 456.4 - Public access to information.

    Science.gov (United States)

    2010-01-01

    ... request directed initially to the wrong information source will be correctly routed by the Commission's... scientific institution). (iii) Representatives of the news media. The Commission shall provide documents...

  17. 78 FR 19732 - Proposed Information Collection; Backcountry Use Permit

    Science.gov (United States)

    2013-04-02

    ... national parks with continuing opportunities for solitude, while enhancing resource protection and... obtain or retain a benefit. III. Comments We invite comments concerning this information collection...

  18. Optical properties of the Eu(III)-La(III)-complex-doped polyolefine film and rod samples

    Science.gov (United States)

    Pogreb, Roman; Popov, Oleg; Lirtsman, Vlad; Pyshkin, Oleg; Kazachkov, Alexander; Musin, Albina; Finkelshtein, Binyamin; Shmukler, Yuri; Davidov, Dan; Bormashenko, Edward

    2005-04-01

    The work is devoted to luminescent properties of trivalent lanthanide complexes dispersed in thermoplastic host matrices. Polyethylene-based film and polypropylene-based rod both doped with these complexes were manufactured using an extrusion technique. Two kinds of dopants were used: Eu(III)-thenoyltrifluoroacetone-1,10-phenanthroline complex (Eu(III)) and Eu(III)-La(III)-1,10-phenanthroline complex (Eu(III)-La(III)). Comparison was made between these samples regarding absorption, excitation, emission and a lifetime of luminescence. Dependence of emission intensity on the excitation energy was determined. Emission spectra of the films were studied at room and helium temperatures. Optical properties of Eu(III) samples are different from Eu(III)-La(III) samples. Significant difference in spectra of these two types of samples may be attributed to the La(III) action.

  19. Development of demographic norms for four new WAIS-III/WMS-III indexes.

    Science.gov (United States)

    Lange, Rael T; Chelune, Gordon J; Taylor, Michael J; Woodward, Todd S; Heaton, Robert K

    2006-06-01

    Following the publication of the third edition Wechsler scales (i.e., WAIS-III and WMS-III), demographically corrected norms were made available in the form of a computerized scoring program (i.e., WAIS-III/WMS-III/WIAT-II Scoring Assistant). These norms correct for age, gender, ethnicity, and education. Since then, four new indexes have been developed: the WAIS-III General Ability Index, the WMS-III Delayed Memory Index, and the two alternate Immediate and Delayed Memory Indexes. The purpose of this study was to develop demographically corrected norms for the four new indexes using the standardization sample and education oversample from the WAIS-III and WMS-III. These norms were developed using the same methodology as the demographically corrected norms made available in the WAIS-III/WMS-III/WIAT-II Scoring Assistant.

  20. Meliolales of India - Volume III

    Directory of Open Access Journals (Sweden)

    V.B. Hosagoudar

    2013-04-01

    Full Text Available This work, is the continuation of my preceding two works on Meliolales of India, gives an account of 123 fungal species belonging to five genera, Amazonia (3, Appendiculella (1, Asteridiella (22, Ectendomeliola (1, Irenopsis (8 and Meliola (88, infecting 120 host plants belonging to 49 families. Generic key, digital formula, synoptic key to the species is provided. In the key, all the species are arranged under their alphabetically arranged host families. Description of the individual species is provided with the citation, detailed description, materials examined and their details including their herbarium details. Each species is supplemented with line drawings. Host and the species index is provided at the end. This work includes five new species: Meliola arippaensis, M. calycopteridis, M. cariappae, M. harpullicola and M. mutabilidis; a new variety: Irenopsis hiptages Yamam. Var. indica and two new names: Asteridiella micheliifolia (based on A. micheliae and Meliola strombosiicola (based on Meliola strombosiae

  1. Supplemental Analytic Sample Equivalence Tables for Student Characteristics and Achievement in 22 KIPP Middle Schools: A Report from the National Evaluation of KIPP Middle Schools

    Science.gov (United States)

    Tuttle, Christina Clark; Teh, Bing-ru; Nichols-Barrer, Ira; Gill, Brian P.; Gleason, Philip

    2010-01-01

    In this set of four supplemental tables, the authors compare the baseline test scores of the treatment and matched control group samples observed in each year after KIPP entry (outcome years 1 to 4). As discussed in Chapter III, the authors used an iterative propensity score estimation procedure to calculate each student's probability of entering…

  2. Transformational III-V Electronics

    KAUST Repository

    Nour, Maha A.

    2014-04-01

    Flexible electronics using III-V materials for nano-electronics with high electron mobility and optoelectronics with direct band gap are attractive for many applications. This thesis describes a complementary metal oxide semiconductor (CMOS) compatible process for transforming traditional III-V materials based electronics into flexible one. The thesis reports releasing 200 nm of Gallium Arsenide (GaAs) from 200 nm GaAs / 300 nm Aluminum Arsenide (AlAs) stack on GaAs substrate using diluted hydrofluoric acid (HF). This process enables releasing a single top layer compared to peeling off all layers with small sizes at the same time. This is done utilizing a network of release holes that contributes to the better transparency (45 % at 724 nm wavelengths) observed. Fabrication of metal oxide semiconductor capacitor (MOSCAPs) on GaAs is followed by releasing it to have devices on flexible 200 nm GaAs. Similarly, flexible GaSb and InP fabrication process is also reported to transform traditional electronics into large-area flexible electronics.

  3. EPlantLIBRA: A composition and biological activity database for bioactive compounds in plant food supplements

    DEFF Research Database (Denmark)

    Plumb, J.; Lyons, J.; Nørby, Karin Kristiane

    2015-01-01

    The newly developed ePlantLIBRA database is a comprehensive and searchable database, with up-to-date coherent and validated scientific information on plant food supplement (PFS) bioactive compounds, with putative health benefits as well as adverse effects, and contaminants and residues. It is the......The newly developed ePlantLIBRA database is a comprehensive and searchable database, with up-to-date coherent and validated scientific information on plant food supplement (PFS) bioactive compounds, with putative health benefits as well as adverse effects, and contaminants and residues...

  4. Galleria mellonella apolipophorin III - an apolipoprotein with anti-Legionella pneumophila activity.

    Science.gov (United States)

    Zdybicka-Barabas, Agnieszka; Palusińska-Szysz, Marta; Gruszecki, Wiesław I; Mak, Paweł; Cytryńska, Małgorzata

    2014-10-01

    The greater wax moth Galleria mellonella has been exploited worldwide as an alternative model host for studying pathogenicity and virulence factors of different pathogens, including Legionella pneumophila, a causative agent of a severe form of pneumonia called Legionnaires' disease. An important role in the insect immune response against invading pathogens is played by apolipophorin III (apoLp-III), a lipid- and pathogen associated molecular pattern-binding protein able to inhibit growth of some Gram-negative bacteria, including Legionella dumoffii. In the present study, anti-L. pneumophila activity of G. mellonella apoLp-III and the effects of the interaction of this protein with L. pneumophila cells are demonstrated. Alterations in the bacteria cell surface occurring upon apoLp-III treatment, revealed by Fourier transform infrared (FTIR) spectroscopy and atomic force microscopy, are also documented. ApoLp-III interactions with purified L. pneumophila LPS, an essential virulence factor of the bacteria, were analysed using electrophoresis and immunoblotting with anti-apoLp-III antibodies. Moreover, FTIR spectroscopy was used to gain detailed information on the type of conformational changes in L. pneumophila LPS and G. mellonella apoLp-III induced by their mutual interactions. The results indicate that apoLp-III binding to components of bacterial cell envelope, including LPS, may be responsible for anti-L. pneumophila activity of G. mellonella apoLp-III.

  5. Statement on the validity and robustness of information provided on irradiated iron oxides

    Directory of Open Access Journals (Sweden)

    European Food Safety Authority

    2014-07-01

    Full Text Available Following a Rapid Alert System for Food and Feed (RASFF notification concerning the use of an unauthorised irradiated colouring agent (brown iron oxide as coatings of food supplements, the European Commission asked EFSA to assess the scientific validity and robustness of three documents i two safety assessments from two pharmaceutical companies including information on the manufacturing process of iron oxides, and ii one safety assessment on gamma irradiated iron oxides in food supplements provided by a consultant. According to the supplier of iron oxides and hydroxides (E 172, the aim of the 60Co-gamma irradiation treatment was to eliminate microbiological contamination. Iron oxides and hydroxides (E 172 are authorised food additives in the EU. EFSA noted that the gamma irradiation of iron oxides (yellow, red, black and brown has not been previously evaluated by other Scientific Committees dealing with foodstuffs, pharmaceutical products or cosmetics and that the irradiation doses applied to iron oxides in this particular case are higher than the doses currently authorised in the EU for “other food and food ingredients”. EFSA also noted that some evidence is available in the literature demonstrating a reduction of iron(III to iron(II due to 60Co-gamma irradiation and, that the food additive black iron oxide, as authorised in the EU, contains iron in both (II and (III valence states. Therefore, an increase in the content of divalent iron would not be of safety concern per se. However, EFSA also notes that the information on irradiated iron oxides provided is very limited and insufficient to substantiate the claim that iron oxides are not expected to undergo any chemical transformation upon irradiation. In order to demonstrate the chemical stability of iron oxide during the 60Co-gamma irradiation treatment, EFSA recommends to carry out some further analyses.

  6. Theoretical models of ferromagnetic III-V semiconductors

    OpenAIRE

    Jungwirth, T.; Sinova, Jairo; Kučera, J.; MacDonald, A. H.

    2002-01-01

    Recent materials research has advanced the maximum ferromagnetic transition temperature in semiconductors containing magnetic elements toward room temperature. Reaching this goal would make information technology applications of these materials likely. In this article we briefly review the status of work over the past five years which has attempted to achieve a theoretical understanding of these complex magnetic systems. The basic microscopic origins of ferromagnetism in the (III,Mn)V compoun...

  7. Zinc supplementation, production and quality of coffee beans

    Directory of Open Access Journals (Sweden)

    Herminia Emilia Prieto Martinez

    2013-04-01

    Full Text Available Besides its importance in the coffee tree nutrition, there is almost no information relating zinc nutrition and bean quality. This work evaluated the effect of zinc on the coffee yield and bean quality. The experiment was conducted with Coffea arabica L. in "Zona da Mata" region, Minas Gerais, Brazil. Twelve plots were established at random with 4 competitive plants each. Treatments included plants supplemented with zinc (eight plots and control without zinc supplementation (four plots. Plants were subjected to two treatments: zinc supplementation and control. Yield, number of defective beans, beans attacked by berry borers, bean size, cup quality, beans zinc concentration, potassium leaching, electrical conductivity, color index, total tritable acidity, pH, chlorogenic acids contents and ferric-reducing antioxidant activity of beans were evaluated. Zinc positively affected quality of coffee beans, which presented lower percentage of medium and small beans, lower berry borer incidence, lower potassium leaching and electrical conductivity, higher contents of zinc and chlorogenic acids and higher antioxidant activity in comparison with control beans.

  8. Airline policy for passengers requiring supplemental in-flight oxygen.

    Science.gov (United States)

    Walker, Jacqueline; Kelly, Paul T; Beckert, Lutz

    2009-05-01

    The aim of this study was to investigate the current Australian/New Zealand airline policy on supplemental in-flight oxygen for passengers with lung disease. Fifty-four commercial airlines servicing international routes were surveyed. Information was gathered from airline call centres and web sites. The survey documented individual airline policy on in-flight oxygen delivery, approval schemes, equipment and cost. Of the 54 airlines contacted, 43 (81%) were able to support passengers requiring in-flight oxygen. The majority (88%) of airlines provided a cylinder for passengers to use. Airline policy for calculating the cost of in-flight oxygen differed considerably between carriers. Six (14%) airlines supplied oxygen to passengers free of charge; however, three of these airlines charged for an extra seat. Fifteen airlines (35%) charged on the basis of oxygen supplied, that is, per cylinder. Fourteen airlines (33%) had a flat rate charge per sector. This study confirmed that most airlines can accommodate passengers requiring supplemental oxygen. However, the findings highlight inconsistencies in airline policies and substantial cost differences for supplemental in-flight oxygen. We advocate an industry standardization of policy and cost of in-flight oxygen.

  9. Pharmacokinetic Interactions between Drugs and Botanical Dietary Supplements.

    Science.gov (United States)

    Sprouse, Alyssa A; van Breemen, Richard B

    2016-02-01

    The use of botanical dietary supplements has grown steadily over the last 20 years despite incomplete information regarding active constituents, mechanisms of action, efficacy, and safety. An important but underinvestigated safety concern is the potential for popular botanical dietary supplements to interfere with the absorption, transport, and/or metabolism of pharmaceutical agents. Clinical trials of drug-botanical interactions are the gold standard and are usually carried out only when indicated by unexpected consumer side effects or, preferably, by predictive preclinical studies. For example, phase 1 clinical trials have confirmed preclinical studies and clinical case reports that St. John's wort (Hypericum perforatum) induces CYP3A4/CYP3A5. However, clinical studies of most botanicals that were predicted to interact with drugs have shown no clinically significant effects. For example, clinical trials did not substantiate preclinical predictions that milk thistle (Silybum marianum) would inhibit CYP1A2, CYP2C9, CYP2D6, CYP2E1, and/or CYP3A4. Here, we highlight discrepancies between preclinical and clinical data concerning drug-botanical interactions and critically evaluate why some preclinical models perform better than others in predicting the potential for drug-botanical interactions. Gaps in knowledge are also highlighted for the potential of some popular botanical dietary supplements to interact with therapeutic agents with respect to absorption, transport, and metabolism.

  10. Health claims made on multivitamin and mineral supplements

    Directory of Open Access Journals (Sweden)

    Jelena Jovičić

    2011-12-01

    Full Text Available Introduction: Basic purpose of health claims is consumers' benefit by providing information about healthy eating habits. It is necessary for health claims to be scientifically substantiated and truthful. Health claims should not attribute to food the property of preventing, treating or curing a human disease. Use of health claims should be followed by a statement indicating the importance of a varied and balanced diet and a healthy lifestyle. The objective of this research was to examine the compliance of health claims made on multivitamin and mineral dietary supplements' labels on the Serbian market with national regulation concerning health safety of dietary products.Methods: An assessment of labels of MVMs was done in two privately owned pharmacies in Novi Sad, Serbia in August 2010.Results: In total, 48 MVMs were sampled and 22 health claims were detected. Seven out of 22 health claims were in compliance with the national regulation. The main reason for health claims on foreign MVMs not to be compliant with the regulation in Serbia was inadequate or nonexistent translation of original labels.Conclusion: Detected use of terms such as "prevention", "treatment" and "indications" on vitamin and mineral dietary supplements' labels is both forbidden and misleading to consumers. Coupled with inadequate or nonexistent translation of the labels, it leads to a low level of protection of Serbian consumers. It is necessary to establish an effective monitoring system for dietary supplements' labeling on a national scale in order toprotect consumers and their wellbeing.

  11. Dietary supplements and functional foods: 2 sides of a coin?

    Science.gov (United States)

    Halsted, Charles H

    2003-04-01

    Dietary supplements are used by more than one-half of the adult US population. In contrast to pharmaceuticals, dietary supplements may be sold in the United States with little regulation other than listing of ingredients and the potential health benefits. By contrast, herbal products in Germany are carefully regulated by the same standards as drugs, and efforts are under way to standardize their regulation in the entire European Union. Most herbal users do not inform their physicians that they are taking these supplements, and most physicians do not inquire. Although some herbal products have clinically proven benefits, it is increasingly apparent that many contain potentially toxic substances, particularly in relation to interactions with drugs. Hence, it is essential that practicing physicians develop a working knowledge of herbals-specifically, about claims for their usage and potential or proven efficacies and toxicities-and that they incorporate such knowledge into the evaluation and management of their patients. By contrast, functional foods-integral components of the diet that are understood to contribute added health benefits-are the subject of intense and widespread research in food and nutritional science. Examples include many polyphenolic substances, carotenoids, soy isoflavones, fish oils, and components of nuts that possess antioxidant and other properties that decrease the risk of vascular diseases and cancer. Practicing physicians are advised to stay abreast of these emerging findings in order to best advise their patients on the value of health-promoting diets in disease prevention.

  12. Title III Accountability and District Improvement Efforts: A Closer Look. ESEA Evaluation Brief: The English Language Acquisition, Language Enhancement, and Academic Achievement Act

    Science.gov (United States)

    Tanenbaum, Courtney; Anderson, Lindsay

    2010-01-01

    "Title III Accountability and District Improvement Efforts: A Closer Look" (2010) summarizes findings from interviews with six Title III Directors and nine Title III district-level directors in the spring of 2009. States and districts were selected in order to collect information from some entities with a long history of serving English…

  13. Effects of copper and selenium supplementation on performance and lipid metabolism in confined brangus bulls.

    Science.gov (United States)

    Netto, Arlindo Saran; Zanetti, Marcus Antônio; Claro, Gustavo Ribeiro Del; de Melo, Mariza Pires; Vilela, Flávio Garcia; Correa, Lisia Bertonha

    2014-04-01

    Twenty-eight Brangus cattle were used to determine the effect of copper and selenium supplementation on performance, feed efficiency, composition of fatty acids in Longissimus dorsi (LD) muscle, and cholesterol concentration in serum and in LD muscle and enzymes activities, reduced glutathione (GSH) and oxidized glutathione (GSSG). The treatments were: i) Control, without copper (Cu) and selenium (Se) supplementation; ii) Se, 2 mg Se/kg of dry matter such as sodium selenite; iii) Cu, 40 mg Cu/kg of dry matter such as copper sulfate; iv) Se/Cu, 2 mg Se/kg of dry matter such as sodium selenite and 40 mg Cu/kg of dry matter such as copper sulfate. LD muscle fatty acid composition was not influenced by the treatments (p>0.05). The serum concentration of cholesterol was not influenced by the treatments (p>0.05), however, the concentration of cholesterol in LD was lower in cattle supplemented with copper and selenium (p<0.05). Oxidized glutathione and reduced glutathione increased (p<0.05) with Cu, Se and Se/Cu supplementation. The supplementation of copper (40 mg/kg DM) and selenium (2 mg/kg DM) altered the metabolism of lipids in confined Brangus cattle, through a decrease in cholesterol deposition in the LD, possibly by changing the ratio between reduced glutathione/oxidized glutathione. Copper and selenium supplementation improved animal performance and feed efficiency (p<0.05) when compared to the control group, providing advantages in the production system, while also benefiting consumers by reducing cholesterol concentration in the meat.

  14. Preferences for food and nutritional supplements among adult people living with HIV in Malawi.

    Science.gov (United States)

    Rodas-Moya, Santiago; Kodish, Stephen; Manary, Mark; Grede, Nils; de Pee, Saskia

    2016-03-01

    To elucidate the factors influencing food intake and preferences for potential nutritional supplements to treat mild and moderate malnutrition among adult people living with HIV (PLHIV). Qualitative research using in-depth interviews with a triangulation of participants and an iterative approach to data collection. The study was conducted in a health clinic of rural Chilomoni, a southern town of Blantyre district, Malawi. Male and female participants, aged 18-49 years (n 24), affected by HIV; health surveillance assistants of Chilomoni clinic (n 8). Six themes emerged from the in-depth interviews: (i) PLHIV perceived having a poor-quality diet; (ii) health challenges determine the preferences of PLHIV for food; (iii) liquid-thick, soft textures and subtle natural colours and flavours are preferred; (iv) preferred organoleptic characteristics of nutritional supplements resemble those of local foods; (v) food insecurity may contribute to intra-household sharing of nutritional supplements; and (vi) health surveillance assistants and family members influence PLHIV's dietary behaviours. No differences by sex were found. The emergent themes were corroborated by health surveillance assistants through participant triangulation. In this setting, a thickened liquid supplement, slightly sweet and sour, may be well accepted. A combination of quantitative and qualitative methods for data collection should follow to further develop the nutritional supplement and to fine tune the organoleptic characteristics of the product to the taste and requirements of PLHIV. Results of the present study provide a first approach to elucidate the factors influencing food intake and preferences for potential nutritional supplements among adult PLHIV.

  15. Nutritional supplements in the surgical patient.

    Science.gov (United States)

    Stohs, Sidney J; Dudrick, Stanley J

    2011-08-01

    This article presents an overview of the current knowledge, status, and use of supplements by patients before surgical operations, together with the benefits expected of the supplements by the patients. The indications, potential advantages and disadvantages, and the relationships with various aspects of the preoperative preparation and postoperative management of surgical patients are discussed, with emphasis on the significant percentage of this population that is deficient in fundamental nutrients. Recent revisions and recommendations for some of the macronutrients are presented, together with a summary of federal regulations and an oversight of supplements.

  16. Controversies in testosterone supplementation therapy

    Directory of Open Access Journals (Sweden)

    Mohit Khera

    2015-04-01

    Full Text Available Testosterone has now become one of the most widely used medications throughout the world. The rapid growth of the testosterone market in the past 10 years is due to many factors. We currently have a worldwide aging population. In the US, the number of men 65 years old or older is increasing 2-3 times faster than the number of men younger than 65 years. In addition, poor general health and certain medical conditions such as diabetes/metabolic syndrome (MetS, cardiovascular disease (CVD, and osteoporosis have been associated with low serum testosterone levels. [1],[2],[3] There are now fewer concerns regarding the development of prostate cancer (PCa after testosterone therapy, making it a more attractive treatment option. Finally, the introduction of different forms of testosterone supplementation therapy (TST with increased promotion, marketing, and direct-to-consumer advertising is also driving market growth. As the demand for TST continues to grow, it is becoming more important for clinicians to understand how to diagnose and treat patients with low testosterone.

  17. Cyclosporine and Herbal Supplement Interactions

    Directory of Open Access Journals (Sweden)

    D. Colombo

    2014-01-01

    Full Text Available Cyclosporine (CyA is a well-known immunosuppressant with a narrow therapeutic window. Its bioavailability is affected by many other traditional drugs and herbal extracts. Cytochrome P-450 isoenzymes CYP3A4 and CYP3A5 and protein P-glycoprotein (P-gp are involved in CyA bioavailability. Interactions of CyA with herbal extracts are not well known, but, given their increased concomitant use, it is important to know which extracts, many of which are commonly self-prescribed, can affect CyA blood concentrations. Decreased CyA blood concentration has been shown with St John’s wort in case reports and, in vivo animal studies, with ginger, liquorice, scutellariae radix, and quercetin. Increased CyA concentration has been reported in patients with grapefruit juice, chamomile, or berberine, and with cannabidiol or resveratrol in animal studies. Effects of Echinacea and Serenoa repens on CyA levels have not been shown consistently, but concomitant use should be avoided. Although findings from animal studies cannot be directly translated into humans, avoiding concomitant use of herbal extracts is prudent until human clinical studies have ruled out any possible interaction. Clinicians should interview their patients carefully about their use of herbal supplements before CyA administration, and those receiving CyA should be warned about possible interactions between herbal preparations and CyA.

  18. Development of a Naval Supply Systems Command Acquisition Supplement - A Business Practice Improvement

    Science.gov (United States)

    2015-09-01

    by delegation from the Secretary of Defense and the Under Secretary of Defense (Acquisition, Technology , and Logistics) (USD (AT&L)) is...ACQUISITIONS IN SUPPORT OF OPERATIONS IN AFGHANISTAN Aug-09 N Obsolete 09-26 PASSIVE RADIO FREQUENCY IDENTIFICATION ( RFID ) DFARS COMPLIANCE REPORTING...INFORMATION, INFORMATION TECHNOLOGY SYSTEMS OR PROTECTED HEALTH INFORMATION Sep-13 Y Incorporate policy into Acquisition Supplement 13-006

  19. Effects of oral and parenteral selenium supplements on residues in meat, milk and eggs.

    Science.gov (United States)

    Beale, A M; Fasulo, D A; Craigmill, A L

    1990-01-01

    large amount of data available on Se residues in food animals, additional information on the pharmacokinetics of parenterally administered Se preparations is needed, especially in sheep and goats which receive parenteral Se supplements. Information on the disappearance kinetics of Se residues in meat and milk is needed for all ruminants. The data currently available in the literature does not allow the calculation of pharmacokinetic parameters of Se in any species. Properly performed pharmacokinetic studies would contribute a great deal towards a better understanding of how food animals utilize supplemental selenium.(ABSTRACT TRUNCATED AT 400 WORDS)

  20. The use of nutritional supplements among recreational athletes in Athens, Greece.

    Science.gov (United States)

    Tsitsimpikou, Christina; Chrisostomou, Nastasia; Papalexis, Peter; Tsarouhas, Konstantinos; Tsatsakis, Aristidis; Jamurtas, Athanasios

    2011-10-01

    Although the use of nutritional supplements by professional athletes and the benefits thereof have been extensively studied, information on recreational athletes' use of supplements is limited. This study investigated the consumption of nutritional supplements, source of information and supply of supplements, and level of awareness with regard to the relevant legislation among individuals who undertake regular exercise in Athens, Greece. A closed-ended, anonymous questionnaire was answered by 329 subjects (180 men, 149 women), age 30.6 ± 12.1 yr, from 11 randomly selected gym centers. Preparations declared as anabolic agents by the users were submitted to a gas chromatographic analyzer coupled to a mass spectrometric detector. Consumption of nutritional supplements was reported by 41% of the study population, with proteins/amino acids and vitamins being the most popular. Age (r = .456, p = .035), sex (χ2 = 14.1, df = 1, p < .001), level of education (χ2 = 14.1, df = 3, p < .001), and profession (χ2 = 11.4, df = 4, p = .022) were associated with the subjects' decision to consume nutritional supplements. Most (67.1%) purchased products from health food stores. Only 17.1% had consulted a physician or nutritionist, and one third were aware of the relevant legislation. Two preparations were detected containing synthetic anabolic steroids not stated on the label. In conclusion, use of nutritional supplements was common among recreational athletes in Athens, Greece. A low level of awareness and low involvement of health care professionals as sources of information and supply were observed.

  1. Theorizing Information for Information Science.

    Science.gov (United States)

    Cornelius, Ian

    2002-01-01

    Considers whether information science has a theory of information. Highlights include guides to information and its theory; constructivism; information outside information science; process theories; cognitive views of information; measuring information; meaning; and misinformation. (Contains 89 references.) (LRW)

  2. Investigation of High School Students’ Conceptual Change in Information Technology:Research on Psychology in Learning Information Technology Based on CTCL(III)%高中学生信息技术学习中的概念转变调查*--基于CTCL信息技术学科学习心理研究(3)

    Institute of Scientific and Technical Information of China (English)

    王靖; 董玉琦

    2014-01-01

    基于CTCL研究范式,对高中学生信息技术学习中的概念转变进行了研究,利用自行开发的高中学生信息技术前概念测试工具---二阶选择题问卷,进行了两次问卷调查,共涉及到全国6个省(直辖市、自治区)12所学校12个班级的639位学生,共回收有效问卷588份。得到了对于五个学习单元的18个测试知识点,学生存在的69组前概念及相应理由,并得出了课堂教学之后这些前概念及相应理由发生的变化。据此,提出了在高中信息技术教学中促进学生概念转变的三点建议。%Based on a new paradigm of CTCL, high school students ’ conceptual change in information technology is studied. Two surveys are carried out using a two-tier diagnostic test, an instrument developed in this research, and 639 students from 12 classes of 12 high schools in 6 provinces are investigated, among which 588 test papers are effective. Students ’ 69 preconceptions and their changes about the 18 points of 5 learning unites are drawn after which some suggestions on improving conceptual change are proposed.

  3. Effect of supplemented ration on some reproductive traits in Azeri Buffaloes of Iran

    Directory of Open Access Journals (Sweden)

    S. Razzagzadeh

    2010-02-01

    Full Text Available Reproduction efficiency is one of the most important factors for productivity and profitably of dairy animals. Late or delayed oestrus in buffalo heifers is one of the major factors limiting its overall productive and reproductive performance. Feeding and general management have been reported to improve reproduction efficiency of buffaloes. Reproduction is partly affected by nutrition supplementation. Thus the objective of this study was to investigate the effect of supplemented ration on some reproductive traits in Azeri buffaloes. One hundred and twenty female buffalo calves with 8 months age were randomly divided into four groups (30 calves in each group. Calves received I traditional ration (TR II TR plus 0.5 kg concentrate III TR plus 1 kg concentrate IV TR plus 1.5 kg concentrates till the age at first estrous. There was no difference between initial weights of calves before the treatments. The reproductive traits considered were age at first oestrus, weight at first oestrus, number of oestruses before gestation, age at gestation, age at calving. Although there were no significant differences between the all studied traits among treatments, the supplementation in Group 4 improved the traits somehow; in particular, treatment 4 decreased by 70 days the age at calving compared to treatment 1. This indicates that the W. Azerbaijan buffaloes suffer a nutritional deficiency in their lifetime and that quality /quantity supplementation of ration can improve their reproductive performance.

  4. Dietary Yucca schidigera supplementation reduces arsenic-induced oxidative stress in Swiss albino mice.

    Science.gov (United States)

    Ince, Sinan; Kucukkurt, Ismail; Turkmen, Ruhi; Demirel, Hasan Huseyin; Sever, Emine

    2013-11-01

    The aim of this study was to clarify the effects of dietary supplementation with Yucca schidigera (Ys) on lipid peroxidation (LPO), antioxidant activity, some biochemical parameters and histopathological changes in arsenic-exposed mice. Forty Swiss albino male mice were divided into five equal groups. Group I (control group) was given normal diet and tap water for 28 days. Group II (arsenic group) was given normal diet and 100 mg/L arsenic along with drinking water for 28 days. Groups III-V were given three different doses of Ys (50, 100 and 200 mg/kg) in supplemented diet and arsenic (100 mg/L) along with drinking water throughout the entire period of 28 days. The arsenic significantly increased serum biochemical parameters and malondialdehyde levels in blood and tissue. However, arsenic significantly decreased tissue glutathione concentration, erythrocyte superoxide dismutase and catalase activities. In contrast, dietary supplementation of Ys, in a dose-dependent manner, resulted in reversal of arsenic-induced oxidative stress, LPO and activities of antioxidant enzymes. Moreover, Ys also exhibited protective action against the arsenic-induced focal gliosis and hyperemi in brain, necrosis and degeneration in liver, degeneration and dilatation in Bowman's capsule of kidney and hyaline degeneration in heart tissue of mice. Consequently, our results demonstrate that Ys especially high-dose supplementation in diet decreases arsenic-induced oxidative stress and enhances the antioxidant defence mechanism and regenerate of tissues in Swiss albino mice.

  5. Sustainability of the effects of medicinal iron and iron rich food supplementation on haemoglobin, intelligence quotient and growth of school aged girls

    Directory of Open Access Journals (Sweden)

    Monika Jain

    2014-12-01

    Full Text Available Anaemia in school aged girls is an important but neglected issue. Since iron supplementation programmes have had little reported success in reducing anaemia, interest is turning to food based approaches that have higher potential for achieving far reaching benefits. The purpose of the study was to observe sustainability of the effect of iron and food supplementation on haemoglobin (Hb, intelligence quotient (IQ and growth of the subjects. At baseline, estimation of haemoglobin (Hb, red cell indices, serum iron, total iron binding capacity, serum transferrin saturation and serum ferritin was done. IQ, weight and height were measured using standard procedures. Anaemic subjectswere divided into three groups, viz., (i twice weekly supplementation of iron folic acid syrup (53 mg iron/week; (ii daily supplementation of 4 niger seed and defatted soyaflour biscuits plus 2 lemons (45 mg iron/week and (iii control. Non anaemic group(NAC was not intervened. Endline data was collected after 120 days. Follow up for Hb, IQ, weight and height was done 4 months after cessation of supplementation. The prevalence of anaemia was 77% in the study population; 46% subjects had mild anaemia and 32% had moderate anaemia. Iron status was lower in anaemic subjects (p<0.001.Iron supplementation was more effective in raising Hb and building iron stores than iron rich food supplementation. Iron supplementation improved IQ but did not bring about catch up of anaemics to non anaemics. Iron rich food supplementation was better than medicinal iron in promoting growth in anaemic girls. The impact of iron rich food supplementation on Hb, IQ and growth sustained for 4 months while that of medicinal iron did not. Effects of food supplementation are sustainable for 4 months, therefore, this strategy holds more potential to control anaemia, in school aged girls.

  6. Scientific Opinion on ChromoPrecise® cellular bound chromium yeast added for nutritional purposes as a source of chromium in food supplements and the bioavailability of chromium from this source

    Directory of Open Access Journals (Sweden)

    EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS

    2012-11-01

    Full Text Available The Panel on Food Additives and Nutrient Sources added to Food (ANS provides a scientific opinion re-evaluating the safety of ChromoPrecise® cellular bound chromium yeast added for nutritional purposes as a source of chromium in food supplements and the bioavailability of chromium from this source. ChromoPrecise® is a yeast preparation with an enriched trivalent chromium content, obtained by culture of Saccharomyces cerevisiae in the presence of chromium chloride. A daily intake of 100 µg chromium(III. There are limited data on the nature and identity of the organic chromium(III compounds contained in chromium-enriched yeast and on their toxicokinetic and toxicodynamic behaviour in the body. Overall, the Panel concluded that the bioavailability in man of chromium from chromium-enriched yeast is potentially up to approximately ten times higher than that of chromium from chromium chloride. A NOAEL of 2500 mg/kg bw/day ChromoPrecise® was identified in a 90-day feeding study in rats; no evidence of adverse effects of chromium yeasts were reported in other animal studies investigating the effects of dietary supplementation with chromium yeast. ChromoPrecise® chromium yeast was non-genotoxic in a range of in vitro genotoxicity studies. Although no information was available on the chronic toxicity, carcinogenicity or reproductive toxicity of ChromoPrecise® chromium yeast, the ANS Panel has previously concluded that trivalent chromium is not carcinogenic, and limited data on other chromium yeasts provide no evidence of an effect on reproductive endpoints. No adverse effects have been reported in clinical efficacy trials with chromium yeasts. The Panel concluded that the use of ChromoPrecise® chromium yeast in food supplements is not of concern, despite the lack of data on the nature and identity of the organic chromium(III compounds contained in the product, provided that the intake does not exceed 250 μg/day, as recommended by the WHO.

  7. Figuras III, de Gerard Genette

    OpenAIRE

    Castany Prado, Bernat

    2008-01-01

    Borges decía que son clásicos aquellos libros que uno conoce antes de haberlos leído. Quizás en este sentido (sin duda en muchos otros) podemos afirmar que Figuras III, de Gérard Genette ,es un clásico. Se trata, sin embargo, de un libro de lectura lenta y, en ocasiones, confusa que quizás sea necesario resumir y sistematizar. El propósito de esta reseña, claro está, no es sustituir la lectura individual del mismo, sino , en todo caso, como si de una guía de viajes se tratase, introducir y an...

  8. 21 CFR 1002.11 - Supplemental reports.

    Science.gov (United States)

    2010-04-01

    ...) RADIOLOGICAL HEALTH RECORDS AND REPORTS Required Manufacturers' Reports for Listed Electronic Products § 1002.11 Supplemental reports. Prior to the introduction into commerce of a new or modified model within a...

  9. Dietary supplements and team-sport performance.

    Science.gov (United States)

    Bishop, David

    2010-12-01

    A well designed diet is the foundation upon which optimal training and performance can be developed. However, as long as competitive sports have existed, athletes have attempted to improve their performance by ingesting a variety of substances. This practice has given rise to a multi-billion-dollar industry that aggressively markets its products as performance enhancing, often without objective, scientific evidence to support such claims. While a number of excellent reviews have evaluated the performance-enhancing effects of most dietary supplements, less attention has been paid to the performance-enhancing claims of dietary supplements in the context of team-sport performance. Dietary supplements that enhance some types of athletic performance may not necessarily enhance team-sport performance (and vice versa). Thus, the first aim of this review is to critically evaluate the ergogenic value of the most common dietary supplements used by team-sport athletes. The term dietary supplements will be used in this review and is defined as any product taken by the mouth, in addition to common foods, that has been proposed to have a performance-enhancing effect; this review will only discuss substances that are not currently banned by the World Anti-Doping Agency. Evidence is emerging to support the performance-enhancing claims of some, but not all, dietary supplements that have been proposed to improve team-sport-related performance. For example, there is good evidence that caffeine can improve single-sprint performance, while caffeine, creatine and sodium bicarbonate ingestion have all been demonstrated to improve multiple-sprint performance. The evidence is not so strong for the performance-enhancing benefits of β-alanine or colostrum. Current evidence does not support the ingestion of ribose, branched-chain amino acids or β-hydroxy-β-methylbutyrate, especially in well trained athletes. More research on the performance-enhancing effects of the dietary supplements

  10. Do fat supplements increase physical performance?

    Science.gov (United States)

    Macaluso, Filippo; Barone, Rosario; Catanese, Patrizia; Carini, Francesco; Rizzuto, Luigi; Farina, Felicia; Di Felice, Valentina

    2013-02-07

    Fish oil and conjugated linoleic acid (CLA) belong to a popular class of food supplements known as "fat supplements", which are claimed to reduce muscle glycogen breakdown, reduce body mass, as well as reduce muscle damage and inflammatory responses. Sport athletes consume fish oil and CLA mainly to increase lean body mass and reduce body fat. Recent evidence indicates that this kind of supplementation may have other side-effects and a new role has been identified in steroidogenensis. Preliminary findings demonstrate that fish oil and CLA may induce a physiological increase in testosterone synthesis. The aim of this review is to describe the effects of fish oil and CLA on physical performance (endurance and resistance exercise), and highlight the new results on the effects on testosterone biosynthesis. In view of these new data, we can hypothesize that fat supplements may improve the anabolic effect of exercise.

  11. Phytotherapy and Nutritional Supplements on Breast Cancer

    National Research Council Canada - National Science Library

    C. M. Lopes; A. Dourado; R. Oliveira

    2017-01-01

    .... In the last few years, the use of some types of complementary medicines by women with a history of breast cancer has significantly increased such as phytotherapeutic products and nutritional supplements...

  12. Proposed Desert Pupfish Preserve : Supplemental LARC Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains supplements to a previous report on the desert pupfish preserve proposal. The attachments are titled: “Vertebrate Animals and Vascular...

  13. 30 CFR 256.12 - Supplemental sales.

    Science.gov (United States)

    2010-07-01

    ... lease having a well with indicated hydrocarbons; the reservoir may or may not be interpreted to extend... Mexico Planning Areas. (e) The Director may disclose the classification of blocks in supplemental...

  14. Herbal remedies and supplements for weight loss

    Science.gov (United States)

    ... EPA-rich fish oil Green tea Hydroxycitrate L-carnitine Pantethine Pyruvate Sesamin There is no proof that ... are also known as Emagrece Sim and Herbathin dietary supplements. The FDA has warned consumers not to buy ...

  15. Dietary supplements containing prohibited substances: A review ...

    African Journals Online (AJOL)

    components not adequately identified on their package labels. .... data to support this theory. Although stimulants have been widely ... supplements, sports nutrition foods and ergogenic aids for health and performance –. Part 22. Br J Sports ...

  16. Medication Interactions: Food, Supplements and Other Drugs

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Medication Interactions: Food, Supplements and Other Drugs Updated:Oct ... celebrations when eating habits tend to change. Common Medication Interactions Drugs with Food and Beverages Food and ...

  17. Americans Are Changing Their Supplements of Choice

    Science.gov (United States)

    ... are an "affordable, safe and convenient way" for people to get nutrients that are missing from their diets, a CRN spokesperson said. D'Adamo and Kantor suggested that people talk to their doctors about any supplements they ...

  18. Antioxidant supplements for preventing gastrointestinal cancers

    DEFF Research Database (Denmark)

    Bjelakovic, G.; Nikolova, D.; Simonetti, R.G.

    2008-01-01

    BACKGROUND: Oxidative stress may cause gastrointestinal cancers. The evidence on whether antioxidant supplements are effective in preventing gastrointestinal cancers is contradictory. OBJECTIVES: To assess the beneficial and harmful effects of antioxidant supplements in preventing gastrointestinal...... Database from inception to October 2007. We scanned reference lists and contacted pharmaceutical companies. SELECTION CRITERIA: Randomised trials comparing antioxidant supplements to placebo/no intervention examining occurrence of gastrointestinal cancers. DATA COLLECTION AND ANALYSIS: Two authors (GB...... high. Heterogeneity was low to moderate. Antioxidant supplements were without significant effects on gastrointestinal cancers (RR 0.94, 95% CI 0.83 to 1.06). However, there was significant heterogeneity (I(2) = 54.0%, P = 0.003). The heterogeneity may have been explained by bias risk (low-bias risk...

  19. Tooth Tissue Engineering: The Importance of Blood Products as a Supplement in Tissue Culture Medium for Human Pulp Dental Stem Cells.

    Science.gov (United States)

    Pisciolaro, Ricardo Luiz; Duailibi, Monica Talarico; Novo, Neil Ferreira; Juliano, Yara; Pallos, Debora; Yelick, Pamela Crotty; Vacanti, Joseph Phillip; Ferreira, Lydia Masako; Duailibi, Silvio Eduardo

    2015-11-01

    One of the goals in using cells for tissue engineering (TE) and cell therapy consists of optimizing the medium for cell culture. The present study compares three different blood product supplements for improved cell proliferation and protection against DNA damage in cultured human dental pulp stem cells for tooth TE applications. Human cells from dental pulp were first characterized as adult stem cells (ectomesenchymal mixed origin) by flow cytometry. Next, four different cell culture conditions were tested: I, supplement-free; II, supplemented with fetal bovine serum; III, allogeneic human serum; and IV, autologous human serum. Cultured cells were then characterized for cell proliferation, mineralized nodule formation, and colony-forming units (CFU) capability. After 28 days in culture, the comet assay was performed to assess possible damage in cellular DNA. Our results revealed that Protocol IV achieved higher cell proliferation than Protocol I (p = 0.0112). Protocols II and III resulted in higher cell proliferation than Protocol I, but no statistical differences were found relative to Protocol IV. The comet assay revealed less cell damage in cells cultured using Protocol IV as compared to Protocols II and III. The damage percentage observed on Protocol II was significantly higher than all other protocols. CFUs capability was highest using Protocol IV (p = 0.0018) and III, respectively, and the highest degree of mineralization was observed using Protocol IV as compared to Protocols II and III. Protocol IV resulted in significantly improved cell proliferation, and no cell damage was observed. These results demonstrate that human blood product supplements can be used as feasible supplements for culturing adult human dental stem cells.

  20. Spatial Inhomogeneity of Luminescence in III-Nitride Compounds

    Directory of Open Access Journals (Sweden)

    Gintautas TAMULAITIS

    2011-11-01

    Full Text Available The band gap of III-nitride semiconductors cover a wide range from 0.77 eV (band gap of InN to 6.2 eV (AlN. Thus, light-emitting diodes emitting from infrared to deep into ultraviolet can be fabricated using ternary III-nitrides InGaN, AlGaN, and AlInN with appropriate composition. However, growing the compounds with any desirable composition often encounters substantial difficulties due to phase separation, structural quality of the epilayers, impurities and extended defects, etc. The spatial inhomogeneity of emission properties in III-nitride epilayers and quantum well structures provides an informative insight into carrier migration, localization, and recombination and is important for development of light-emitting devices. In this paper, we introduce the techniques for luminescence study with spatial resolution (microphotoluminescence, confocal microscopy, scanning near field optical microscopy and cathodoluminescence, discuss material properties leading to emission inhomogeneity and review results on spatial distribution of photoluminescence and cathodoluminescence in InGaN and AlGaN, which are the most important ternary III-nitride compounds for application in light-emitting devices.http://dx.doi.org/10.5755/j01.ms.17.4.768