A Standard Kinematic Model for Flight Simulation at NASA Ames

NASA Technical Reports Server (NTRS)

Mcfarland, R. E.

1975-01-01

A standard kinematic model for aircraft simulation exists at NASA-Ames on a variety of computer systems, one of which is used to control the flight simulator for advanced aircraft (FSAA). The derivation of the kinematic model is given and various mathematical relationships are presented as a guide. These include descriptions of standardized simulation subsystems such as the atmospheric turbulence model and the generalized six-degrees-of-freedom trim routine, as well as an introduction to the emulative batch-processing system which enables this facility to optimize its real-time environment.

The efficacy of dietary xylanase and phytase in broiler chickens fed expeller-extracted camelina meal.

PubMed

Pekel, A Y; Horn, N L; Adeola, O

2017-01-01

A study was conducted to investigate the effects of dietary phytase (PHY) and xylanase (XYL) on growth performance, nutrient utilization, and intestinal characteristics in broilers fed corn-soybean meal-based diets with added expeller-extracted camelina meal (CM). The corn-soybean meal-based diets without or with CM was formulated to contain 2.9 or 2.7 g/kg non phytate phosphorus, respectively. A total of 384 male Ross 708 broilers were allocated to 8 dietary treatments in a randomized complete block design with 6 replicates per treatment, from 7 to 21 d post hatching. The experiment consisted of a 2 × 2 × 2 factorial arrangement of treatments with 2 dietary CM levels (zero or 100 g/kg), 2 dietary levels of XYL (zero or 800 unit/kg), and 2 dietary levels of PHY (zero or 4,000 unit/kg). Chromic oxide was included in the diets as an indigestible marker. Growth was measured throughout the experiment and excreta were collected on d 18 to 21 post hatching for measurement of nutrient and energy retention. On d 21 post hatching, broilers were euthanized by CO 2 asphyxiation, ileal digesta was collected for nutrient and energy digestibility measurements, and the left tibia was removed for bone ash measurement. Furthermore, duodenal digesta was collected and a segment of the mid jejunum was excised for viscosity and morphology measurement, respectively. Broilers fed 100 g/kg CM diets showed lower (P < 0.001) BW gain and G:F than those fed zero g/kg CM diets for 7 to 14 d and 7 to 21 d post hatching periods, respectively. Phytase supplementation improved (P < 0.05) all the growth parameters measured regardless of CM addition. Phytase supplementation resulted in an increase (P < 0.05) in jejunum villus height but there was no impact of CM or XYL. Additionally, duodenal digesta viscosity increased (P < 0.001) with added CM. Tibia ash and weight increased (P < 0.001) with PHY supplementation. There was a CM × PHY interaction (P < 0.05) on percentage tibia ash, with greater PHY effect in zero g/kg CM diets compared with 100 g/kg CM diets. Phytase supplementation increased (P < 0.05) ileal DM, N, energy, P, and neutral detergent fiber (NDF) digestibility. In diets with 100 g/kg CM, addition of PHY had a greater effect (CM × PHY; P < 0.05) on ileal P digestibility compared with diet without CM. There was a CM × PHY interaction (P < 0.05) for ileal digestible energy (IDE) in which PHY increased the IDE in birds fed CM supplemented diets. Both ileal digestibility and retentions of DM, N, energy, and IDE, AME, and AME n were decreased (P < 0.05) by CM supplementation. Retention of ether extract and NDF decreased (P < 0.05) with CM supplementation. Nitrogen retention, AME, and AME n decreased (CM × XYL; P < 0.05) with XYL supplementation in zero g/kg CM diets. There were CM × XYL interactions (P < 0.01) for P and Ca retentions in which XYL increased retentions in 100 g/kg CM diets. In conclusion, PHY was efficacious at improving P digestibility and retention of birds fed low P corn-soy based diets without or with CM. However, regardless of CM addition, XYL did not improve nutrient utilization and growth performance of broiler chickens. The present data also show that the mechanism underlying the detrimental effects of CM inclusion on nutrient utilization is not mediated through gut morphology and goblet cell density. The data also show that the villus height increase occurring with PHY addition might be a contributor to the improvements in ileal DM, N, and energy digestibility obtained with PHY supplementation. © 2016 Poultry Science Association Inc.

Control-value theory: using achievement emotions to improve understanding of motivation, learning, and performance in medical education: AMEE Guide No. 64.

PubMed

Artino, Anthony R; Holmboe, Eric S; Durning, Steven J

2012-01-01

In this AMEE Guide, we consider the emergent theoretical and empirical work on human emotion and how this work can inform the theory, research, and practice of medical education. In the Guide, we define emotion, in general, and achievement emotions, more specifically. We describe one of the leading contemporary theories of achievement emotions, control-value theory (Pekrun 2006), and we distinguish between different types of achievement emotions, their proximal antecedents, and their consequences for motivation, learning, and performance. Next, we review the empirical support for control-value theory from non-medical fields and suggest several important implications for educational practice. In this section, we highlight the importance of designing learning environments that foster a high degree of control and value for students. Finally, we end with a discussion of the need for more research on achievement emotions in medical education, and we propose several key research questions we believe will facilitate our understanding of achievement emotions and their impact on important educational outcomes.

Effects of dietary energy and lysine levels on growth performance and carcass yields of Pekin ducks from hatch to 21 days of age.

PubMed

Wen, Z G; Rasolofomanana, T J; Tang, J; Jiang, Y; Xie, M; Yang, P L; Hou, S S

2017-09-01

A 2 × 6 factorial experiment, using 2 dietary apparent metabolizable energy (AME) levels (2,750 and 3,050 Kcal/kg) and 6 supplemental lysine (Lys) levels (0, 0.10, 0.20, 0.30, 0.40, and 0.50%), was conducted to study the effects of dietary energy and lysine levels on growth performance and carcass yields of Pekin ducks from hatch to 21 d of age. A total of 576 one-day-old male White Pekin ducks was randomly allotted to 12 dietary treatments, each containing 6 replicate pens with 8 birds per pen. At 21 d of age, body weight gain, feed intake, and feed/gain were measured, and then 2 ducks selected randomly from each pen were slaughtered to evaluate the yields of abdominal fat, breast meat, and leg meat. As a result, birds that were fed basal diets with no Lys supplementation showed growth depression, and significant positive effects of dietary Lys supplementation on body weight gain (P < 0.001), feed intake (P < 0.001), and feed/gain (P = 0.002) were observed as dietary Lys increased gradually among all the groups. In addition, increasing energy levels did not affect overall body weight gain (P > 0.05), but feed intake (P = 0.001) and feed/gain (P = 0.009) decreased significantly between the groups. Dietary Lys levels influenced the yields of breast (P < 0.001) and leg (P = 0.001) meat among all the groups, but dietary energy levels had a significant positive effect only on abdominal fat yield (P = 0.014). The interaction between dietary energy and Lys influenced body weight gain of ducks significantly (P = 0.004). According to the broken-line regression analysis, Lys requirements of Pekin ducks for weight gain at 2,750 and 3,050 Kcal of AME/kg were 0.94 and 0.98%, respectively. It suggested that Lys requirement was higher at 3,050 Kcal of AME/kg than at 2,750 Kcal of AME/kg. Dietary energy content determined feed intake of the ducks, and high-energy diets will require a higher amino acid concentration to compensate for a lower feed intake. © 2017 Poultry Science Association Inc.

Evaluation of post-interchange guide signs

DOT National Transportation Integrated Search

2002-12-01

There are four basic types of guide signs related to tourist and recreational facilities, each with its own requirements and purpose. These include limited supplemental guide signs, cultural and recreational supplemental guide signs, fifth legend log...

Operating and Support Costing Guide: Army Weapon Systems

DTIC Science & Technology

1974-12-23

First US Army 1 Commandant, US Army Logistics Management Center (Director Administration and Services) 2 Commander, US Army Management Systems Support...Army Logistics Management Center (Director, Administration and Services) Commander, US Army Management Systems Support Agency (DACS-AME) Commander

Effects of herbal and dietary supplements on cognition in menopause: a systematic review.

PubMed

Clement, Yuri N; Onakpoya, Igho; Hung, Shao K; Ernst, Edzard

2011-03-01

Many postmenopausal women use herbal remedies and dietary supplements to counteract menopausal symptoms, including the decline in cognitive function. The aim of this systematic review is to evaluate the evidence regarding the efficacy of herbal and dietary supplements on cognition in menopause. Randomized clinical trials (RCTs) of herbal medicines and dietary supplements were identified using the Medline, EMBASE, AMED, PsycINFO, CINAHL and The Cochrane Library 2010 (Issue 2) electronic databases and by hand searches. Data were independently extracted and evaluated by two reviewers. Risk of bias was assessed by two independent reviewers using the Cochrane Collaboration tool. Twelve RCTs were included and five of these suggest that isoflavone, soy and Gingko biloba supplementation may improve cognition in postmenopausal women. However, most of the included studies had serious methodological flaws which demand a cautious interpretation of these findings. The evidence that herbal and dietary supplements might positively affect the cognitive decline during the menopause is not compelling. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

The NASA Ames Life Sciences Data Archive: Biobanking for the Final Frontier

NASA Technical Reports Server (NTRS)

Rask, Jon; Chakravarty, Kaushik; French, Alison J.; Choi, Sungshin; Stewart, Helen J.

2017-01-01

The NASA Ames Institutional Scientific Collection involves the Ames Life Sciences Data Archive (ALSDA) and a biospecimen repository, which are responsible for archiving information and non-human biospecimens collected from spaceflight and matching ground control experiments. The ALSDA also manages a biospecimen sharing program, performs curation and long-term storage operations, and facilitates distribution of biospecimens for research purposes via a public website (https:lsda.jsc.nasa.gov). As part of our best practices, a tissue viability testing plan has been developed for the repository, which will assess the quality of samples subjected to long-term storage. We expect that the test results will confirm usability of the samples, enable broader science community interest, and verify operational efficiency of the archives. This work will also support NASA open science initiatives and guides development of NASA directives and policy for curation of biological collections.

Influence of phytase and xylanase, individually or in combination, on performance, apparent metabolisable energy, digestive tract measurements and gut morphology in broilers fed wheat-based diets containing adequate level of phosphorus.

PubMed

Wu, Y B; Ravindran, V; Thomas, D G; Birtles, M J; Hendriks, W H

2004-02-01

1. The aim of the present study was to examine the influence of microbial phytase and xylanase, individually or in combination, on performance, apparent metabolisable energy, digesta viscosity, digestive tract measurements and gut morphology in broilers fed on wheat-soy diets containing adequate phosphorus (P). The wheat-soy basal diet was formulated to contain 4.5 g/kg non-phytate P and the experimental diets were formulated by supplementing the basal diet with xylanase (1000 xylanase units/kg diet), phytase (500 phytase units/kg diet) or a combination of phytase and xylanase. 2. Supplemental phytase improved the weight gains and feed efficiency by 17.5 and 2.9%, respectively. Corresponding improvements due to the addition of xylanase were 16.5 and 4.9%, respectively. The combination of phytase and xylanase caused no further improvements in broiler performance. 3. Individual additions of xylanase or phytase resulted in numerical improvements in apparent metabolisable energy (AME), but the differences were not significant. The combination of the two enzymes significantly increased AME. Addition of xylanase and the combination of the two enzymes reduced the viscosity of digesta in all sections of the intestine. Phytase supplementation reduced digesta viscosity in the duodenum and ileum, but not in the jejunum. 4. Enzyme supplementation lowered the relative weight and length of the small intestine. Additions of xylanase and phytase reduced the relative weight of the small intestine by 15.5 and 11.4%, respectively, while the corresponding reductions in the relative length of the small intestine were 16.5 and 14.1%, respectively. The combination of phytase and xylanase had no further effects on the relative weight and length of the small intestine compared with the xylanase group. 5. The addition of phytase increased villus height in the duodenum and decreased the number of goblet cells in the jejunum compared with those on the unsupplemented basal diet. Xylanase supplementation tended to increase goblet cell numbers in the duodenum and decreased crypt depth in thejejunum. The combination of phytase and xylanase increased villus height in the ileum and crypt depth in thejejunum and ileum. 6. In summary, the present results showed that the addition of a microbial phytase, produced by solid state fermentation and containing significant activities of beta-glucanase and xylanase, was as effective as xylanase in improving the performance of broiler chickens fed on wheat-based diets containing adequate levels of P. Improved performance with enzyme supplementation was generally associated with reduced digesta viscosity, increased AME, and reduced relative weight and length of small intestine.

Effect of exogenous enzymes in maize-based diets varying in nutrient density for young broilers: growth performance and digestibility of energy, minerals and amino acids.

PubMed

Cowieson, A J; Ravindran, V

2008-01-01

1. A total of 192 male broilers (Cobb 500) were used in a growth and digestibility assay, involving a 2 x 2 factorial arrangement of treatments, to assess the effects of an enzyme cocktail of xylanase, amylase and protease in maize-based diets. 2. The following two diets were formulated: a positive control diet containing adequate nutrient concentrations for broiler starters as per breeder recommendations and a negative control diet to contain approximately 0.63 MJ/kg apparent metabolisable energy (AME) and 3% amino acids less than the positive control. 3. A further two dietary treatments were developed by supplementing each control diet with an enzyme product containing xylanase, amylase and protease. 4. Birds fed on the negative control diet had poorer weight gain and feed efficiency than those given the positive control diet. There was no effect of diet or enzyme on feed intake. The digestibility of nitrogen, calcium, phosphorus and most amino acids were unaffected by dietary nutrient density. 5. Supplementation of both the positive and negative control diets with the enzyme improved weight gain and feed efficiency compared with the unsupplemented diets. In the case of the negative control, supplemental enzyme improved performance to that of the unsupplemented positive control diet. There was no interaction between diet and enzyme for either weight gain or FCR, suggesting similar beneficial responses regardless of the nutrient density of the diet. 6. In both diets, enzyme supplementation improved AME by an average of 3% (0.35 MJ/kg DM) and nitrogen retention by an average of 11.7% (26 g/kg DM intake vs 29 g/kg DM intake). There was no interaction between diet and enzyme for AME or nitrogen retention. 7. Ileal digestibilities of calcium and phosphorus were not influenced by supplemental enzyme, whereas the digestibility of nitrogen and most amino acids was improved by enzyme addition compared with the unsupplemented control diets. There was no interaction between diet and enzyme for the ileal digestibility of nitrogen and amino acids. 8. These data demonstrate that it is possible to improve the nutritional value of a maize/soy-based diet for broiler starters through the use of exogenous enzymes. The nutrient density of the diet does not appear markedly to influence the response to enzyme, offering flexibility in the use of enzymes for maize-based diets. 9. It is concluded that the energy and amino acid values of maize-based diets for broilers can be enhanced by supplementation with an enzyme cocktail of xylanase, amylase and protease, offering potential economic benefits to producers.

Cytotoxicity and mutagenicity of Kevlar: an in vitro evaluation.

PubMed

Wening, J V; Marquardt, H; Katzer, A; Jungbluth, K H; Marquardt, H

1995-03-01

Toxicity and mutagenicity of Kevlar 49 (PPPT; poly-para-phenylene-terephthalamide) was tested in six strains of Salmonella typhimurium (Ames test; TA97, TA98, TA100, TA102, TA1535, TA1537) with and without an external metabolic activation system (S9), as well as in a mammalian cell mutagenesis assay using V79 Chinese hamster cells. For the Ames test, liquid preincubation, which is considered particularly sensitive, was used. The cells were incubated for 24 h at a temperature of 37 degrees C either directly with Kevlar49 or with ethanol- or chloroform-extracted Kevlar49. The experiments were performed at least twice. The Ames test with six different Salmonella typhimurium strains featuring either base pair substitution or frameshift mutations revealed no cytotoxic or mutagenic activity of Kevlar49. In the mammalian cell mutagenesis assay, using 8-azaguanine (AG) as a selective agent, Kevlar49 was also devoid of cytotoxic or mutagenic activity. Both tests have to be regarded as an initial exploratory screening due to the chosen testing conditions and should be supplemented by tests at different temperatures.

Effects of naturally mycotoxin-contaminated corn on nutrient and energy utilization of ducks fed diets with or without Calibrin-A.

PubMed

Yang, Z B; Wan, X L; Yang, W R; Jiang, S Z; Zhang, G G; Johnston, S L; Chi, F

2014-09-01

One hundred sixty-two 21-d-old ducks were randomly allotted to 6 treatments with 3 levels of mycotoxin-contaminated corn (0, 50, and 100% M) and 2 levels of Calibrin-A (CA, a clay mycotoxin adsorbent, 0 and 0.1%) to evaluate the effects of increasing levels of mycotoxin-contaminated corn on nutrient utilization in ducks fed diets with or without CA. Endogenous losses were obtained from another 27 ducks. Excreta samples were collected to determine DM, OM, CP, amino acids, and gross energy. Gross energy was analyzed for computation of AME and TME. The apparent digestibility (AD) and true digestibility (TD) of the nutrients in all treatments with and without CA had common (P > 0.05) intercepts and slopes except Pro (P < 0.05). The AME, TME, AD, and TD of DM, OM, Phe, and Gly were linearly (P < 0.05) decreased as the concentration of contaminated corn in the diet increased. Ducks fed the 100% M diet supplemented with 0.1% CA increased AD and TD of Gly compared with the 100% M diet, and ducks fed 50 and 100% M diet supplemented with 0.1% CA increased AD and TD of Pro compared with 50% M and 100% M diet, respectively. In the present study, ducks fed mycotoxin-contaminated corn decreased nutrient digestibility in dose-dependent manner, and 0.1% CA supplementation improved AD and TD of Gly and Pro. © 2014 Poultry Science Association Inc.

Effects of a multi-enzyme complex on growth performance, nutrient utilization and bone mineralization of meat duck.

PubMed

Zeng, Qiufeng; Huang, Xueqin; Luo, Yuheng; Ding, Xuemei; Bai, Shiping; Wang, Jianping; Xuan, Yue; Su, Zhuowei; Liu, Yonggang; Zhang, Keying

2015-01-01

Previous studies with broiler have shown dietary supplementation with multi-enzyme complex containing non-starch polysaccharides (NSP) degrading enzymes and phytase is efficient in releasing phosphorus (P), calcium (Ca), energy and amino acids from corn-soybean meal diets or corn-sorghum diets, hence compensating considerable levels of nutrients in formulation. Notwithstanding, such potentials have not been well defined in duck nutrition. Giving China being the largest duck producing country, we conducted this study to establish adequate specifications of major nutrients along with multi-enzyme complex to meat duck from day-old to slaughter, focusing on performance, utilization of nutrients and bone mineralization. Five dietary treatments were: Positive control (PC,T1 ): the nutrients concentration of diet for 1 to 14 d of age were apparent metabolizable energy(AME) 2,800 kcal/kg, crude protein (CP)19.39%, Ca 0.85%, available phosphorus (avP) 0.42%; for 15 to 35 d of age these parameters were AME 2,900 kcal/kg, CP 16.47%,Ca 0.76%,avP 0.38%; Negative control 1(NC1,T2), the AME and digestible amino acids (DAA) were reduced by 70 kcal/kg and 2.0%, avP and Ca by 1.0 g/kg from PC diet; Negative control 2( NC2,T4), the down-spec from PC diet was AME 100 kcal/kg, DAA 2.5%, avP 1.5 g/kg and Ca 1.2 g/kg; The enzyme complex was added at the same dosage (200 mL/ 1,000 kg) on NC1 (T3) and NC2 (T5) diets. Comparing with the ducks fed on T1, T3 and T5 diets, the birds fed on NC2 diet showed the lowest (P < 0.05) body weight ( d 14 and 35), feed intake (d 35), tibia ash, Ca and P contents (d 14 and 35), and the utilization of nutrients (P < 0.05). The supplementation with the enzyme complex to the NC diets restored growth rate, utilization of nutrients and bone mineralization to the level of the PC diet, and increased AME by 60 kcal/kg and 117 kcal/kg, respectively for the NC1 and NC2 diets. These results suggest that down-spec AME by 100 kcal/kg, DAA by 2.5%, avP by 1.5 g/kg and Ca by 1.2 g/kg caused detrimental effects on duck performance compared with those fed on the PC diet, and these performance losses can be compensated by the addition of the multiple-enzyme complex.

Effects of Functional Oils on Coccidiosis and Apparent Metabolizable Energy in Broiler Chickens

PubMed Central

Murakami, A. E.; Eyng, C.; Torrent, J.

2014-01-01

The objective of the present study was to investigate the effects of a mixture of functional oils (Essential, Oligo Basics Agroind. Ltda) on performance response of chickens challenged with coccidiosis and the determination of apparent metabolizable energy (AME), nitrogen-corrected apparent metabolizable energy (AMEn), the coefficients of protein and ether extract digestibility and intestinal morphology of broilers fed with diets containing Essential. In Exp. 1, a completely randomized design (CRD) was used, with one control diet without Essential inclusion with coccidiosis (Eimeria acervulina, Eimeria maxima, and Eimeria tenella) challenged birds and two different inclusion rates of Essential (1.5 kg/ton and 2 kg/ton) with coccidiosis-challenged and non-challenged birds for each inclusion rate, using 10 replicates and 50 birds per experimental unit. After 7 d of coccidiosis challenge, the livability was approximately 10% lower (p<0.05) for the control group. Intestinal lesion scores were lower (p<0.05) in the anterior intestine and the cecum for the chickens supplemented. Feed efficiency and growth rate were improved in birds supplemented with Essential (p<0.05) before the coccidiosis challenge and during the first 7 d post infection. In Exp. 2, a CRD was used, with one control diet without Essential inclusion and one diet with inclusion of Essential (1.5 kg/ton), using nine replications and 33 chicks per pen. The diets with Essential yielded approximately 4% higher AME (p = 0.003) and AMEn (p = 0.001). Essential supplementation increased villus height in the jejunum on d 14 (p<0.05). Villus height:crypt depth ratio for the supplemented birds was larger (p<0.05) in the jejunum on d 7, larger (p<0.05) in the jejunum and ileum on d 14. In conclusion, these functional oils improved the energy utilization and the livability and decreased lesions caused by coccidiosis in supplemented birds. PMID:25050040

Ames Energy: A Consumer's Guide to Energy Conservation.

ERIC Educational Resources Information Center

Women's Support Network, Inc., Santa Rosa, CA.

Presented is an annotated bibliography of energy-related materials for the consumer. Materials (which include books, videotape recordings, magazines, pamphlets, and other media) are arranged by subject area. These area include: (1) earth sheltered buildings; (2) fuels; (3) general (including general energy conservation and insulation); (4) heat…

Activity Supplement for Puedo Leer: Teacher's Guide and Use of Charts. Program for Initial Reading in Spanish for Bilingual Children.

ERIC Educational Resources Information Center

Lopez, Sara

This activity supplement is intended to accompany the Puedo Leer/I Can Read Teacher's Guide for initial reading in Spanish for bilingual children. The supplement, which consists of a teacher's guide and a set of charts on card stock, provides suggestions for a wide variety of pre-reading activities and approaches, which expand on the activities…

Influence of partial replacement of ground wheat with whole wheat and exogenous enzyme supplementation on growth performance, nutrient digestibility and energy utilization in young broilers.

PubMed

Abdollahi, M R; Ravindran, V; Amerah, A M

2016-10-01

This study investigated the influence of pre-pelleting inclusion of whole wheat (WW) and exogenous enzyme supplementation on growth performance, coefficient of apparent ileal nutrient digestibility (CAID) and apparent metabolizable energy (AME) in broilers fed wheat-based pelleted diets. A 2 × 3 factorial arrangement of treatments was used with two methods of wheat inclusion [622 g/kg ground wheat (GW) and 250 g/kg WW replaced GW (wt/wt) pre-pelleting (PWW)] and three enzymes (xylanase, phytase and xylanase plus phytase). A total of 288, one-day-old male broilers (Ross 308) were individually weighed and allocated to 36 cages (8 broilers/cage), and the cages were randomly assigned to the six dietary treatments. Birds fed PWW diets gained more (p < 0.05) weight than those fed GW diets. There was no effect (p > 0.05) of WW inclusion on feed intake (FI). Phytase alone increased (p < 0.05) FI compared to xylanase or the combination. Whole wheat inclusion increased (p < 0.05) the gain-to-feed ratio (G:F). Feeding xylanase plus phytase and phytase-added diets resulted in the greatest and lowest G:F, respectively, with xylanase supplemented diets being intermediate. Birds fed PWW diets had greater (p < 0.05) relative gizzard weights than those fed GW diets. There was no effect (p > 0.05) of WW inclusion on the CAID of nitrogen (N), starch and fat. Combination of xylanase and phytase resulted in greater (p < 0.05) digestibility of N, starch and fat than that of individual additions. Feeding PWW diets resulted in greater (p < 0.05) AME values than GW diets. Combination of xylanase and phytase increased (p < 0.05) the AME compared to the diets with individual additions of xylanase or phytase. The current results suggest that the influence of pre-pelleting WW inclusion and exogenous enzymes on nutrient digestibility and broiler performance is not additive. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

Do You Read Me? Industrial Supplement: Reading Development Activities Guide.

ERIC Educational Resources Information Center

Kendall, Elizabeth L.; Chenoweth, Roberta

This activity guide is one of four supplements to be used with "Do You Read Me? Prevocational-Vocational Reading Development Activities" (ED 210 454). Each supplement deals with a different occupational category. Games, puzzles, and other activities are offered to aid in developing the word recognition, vocabulary, and comprehension…

Do You Read Me? Environmental Supplement: Reading Development Activities Guide.

ERIC Educational Resources Information Center

Kendall, Elizabeth L.; Chenoweth, Roberta

This activity guide is one of four supplements to be used with "Do You Read Me? Prevocational-Vocational Reading Development Activities" (ED 210 454). Each supplement deals with a different occupational category. Games, puzzles, and other activities are offered to aid in developing the word recognition, vocabulary, and comprehension…

Building bridges between theory and practice in medical education using a design-based research approach: AMEE Guide No. 60.

PubMed

Dolmans, Diana H J M; Tigelaar, D

2012-01-01

Medical education research has grown enormously over the past 20 years, but it does not sufficiently make use of theories, according to influential leaders and researchers in this field. In this AMEE Guide, it is argued that design-based research (DBR) studies should be conducted much more in medical education design research because these studies both advance the testing and refinement of theories and advance educational practice. In this Guide, the essential characteristics of DBR as well as how DBR differs from other approach such as formative evaluation are explained. It is also explained what the pitfalls and challenges of DBR are. The main challenges deal with how to insure that DBR studies reveal findings that are of a broader relevance than the local situation and how to insure that DBR contributes toward theory testing and refinement. An example of a series of DBR studies on the design of a teaching portfolio in higher education that is aimed at stimulating a teacher's professional development is described, to illustrate how DBR studies actually work in practice. Finally, it is argued that DBR-studies could play an important role in the advancement of theory and practice in the two broad domains of designing or redesigning work-based learning environments and assessment programs.

Leveraging object-oriented development at Ames

NASA Technical Reports Server (NTRS)

Wenneson, Greg; Connell, John

1994-01-01

This paper presents lessons learned by the Software Engineering Process Group (SEPG) from results of supporting two projects at NASA Ames using an Object Oriented Rapid Prototyping (OORP) approach supported by a full featured visual development environment. Supplemental lessons learned from a large project in progress and a requirements definition are also incorporated. The paper demonstrates how productivity gains can be made by leveraging the developer with a rich development environment, correct and early requirements definition using rapid prototyping, and earlier and better effort estimation and software sizing through object-oriented methods and metrics. Although the individual elements of OO methods, RP approach and OO metrics had been used on other separate projects, the reported projects were the first integrated usage supported by a rich development environment. Overall the approach used was twice as productive (measured by hours per OO Unit) as a C++ development.

AMEE Education Guide no. 29: evaluating educational programmes.

PubMed

Goldie, John

2006-05-01

Evaluation has become an applied science in its own right in the last 40 years. This guide reviews the history of programme evaluation through its initial concern with methodology, giving way to concern with the context of evaluation practice and into the challenge of fitting evaluation results into highly politicized and decentralized systems. It provides a framework for potential evaluators considering undertaking evaluation. The role of the evaluator; the ethics of evaluation; choosing the questions to be asked; evaluation design, including the dimensions of evaluation and the range of evaluation approaches available to guide evaluators; interpreting and disseminating the findings; and influencing decision making are covered.

Algae-Derived Dietary Ingredients Nourish Animals

NASA Technical Reports Server (NTRS)

2015-01-01

In the 1980s, Columbia, Maryland-based Martek Biosciences Corporation worked with Ames Research Center to pioneer the use of microalgae as a source of essential omega-3 fatty acids, work that led the company to develop its highly successful Formulaid product. Now the Nutritional Products Division of Royal DSM, the company also manufactures DHAgold, a nutritional supplement for pets, livestock and farm-raised fish that uses algae to deliver docosahexaenoic acid (DHA).

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

ERIC Educational Resources Information Center

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…

Recent Developments in Gun Operating Techniques at the NASA Ames Ballistic Ranges

NASA Technical Reports Server (NTRS)

Bogdanoff, D. W.; Miller, R. J.

1996-01-01

This paper describes recent developments in gun operating techniques at the Ames ballistic range complex. This range complex has been in operation since the early 1960s. Behavior of sabots during separation and projectile-target impact phenomena have long been observed by means of short-duration flash X-rays: new versions allow operation in the lower-energy ("soft") X-ray range and have been found to be more effective than the earlier designs. The dynamics of sabot separation is investigated in some depth from X-ray photographs of sabots launched in the Ames 1.0 in and 1.5 in guns; the sabot separation dynamics appears to be in reasonably good agreement with standard aerodynamic theory. Certain sabot packages appear to suffer no erosion or plastic deformation on traversing the gun barrel, contrary to what would be expected. Gun erosion data from the Ames 0.5 in, 1.0 in, and 1.5 in guns is examined in detail and can be correlated with a particular non- dimensionalized powder mass parameter. The gun erosion increases very rapidly as this parameter is increased. Representative shapes of eroded gun barrels are given. Guided by a computational fluid dynamics (CFD) code, the operating conditions of the Ames 0.5 in and 1.5 in guns were modified. These changes involved: (1) reduction in the piston mass, powder mass and hydrogen fill pressure and (2) reduction in pump tube volume, while maintaining hydrogen mass. These changes resulted in muzzle velocity increases of 0.5-0.8 km/sec, achieved simultaneously with 30-50 percent reductions in gun erosion.

Quantitative and qualitative methods in medical education research: AMEE Guide No 90: Part II.

PubMed

Tavakol, Mohsen; Sandars, John

2014-10-01

Abstract Medical educators need to understand and conduct medical education research in order to make informed decisions based on the best evidence, rather than rely on their own hunches. The purpose of this Guide is to provide medical educators, especially those who are new to medical education research, with a basic understanding of how quantitative and qualitative methods contribute to the medical education evidence base through their different inquiry approaches and also how to select the most appropriate inquiry approach to answer their research questions.

NATO Planning Guide for the Estimation of Chemical, Biological, Radiological, and Nuclear (CBRN) Casualties (AMedP-8(C)) - Parameters for Estimation of Casualties from Exposure to Specified Biological Agents. Addenda to Allied Medical Publication 8

DTIC Science & Technology

2011-01-01

glanders, Q fever, and tularemia , as well as the biotoxin staphylococcal enterotoxin B. Incorporating these five agents into the published NATO guide will...Specified Biological Agents: Brucellosis, Glanders, Q Fever, SEB, and Tularemia . This document describes the research methods used by the study authors...enterotoxin B (SEB), and tularemia . Several editorial changes, such as renumbering figures and tables, updating the corresponding references in the text, and

Quantitative and qualitative methods in medical education research: AMEE Guide No 90: Part I.

PubMed

Tavakol, Mohsen; Sandars, John

2014-09-01

Medical educators need to understand and conduct medical education research in order to make informed decisions based on the best evidence, rather than rely on their own hunches. The purpose of this Guide is to provide medical educators, especially those who are new to medical education research, with a basic understanding of how quantitative and qualitative methods contribute to the medical education evidence base through their different inquiry approaches and also how to select the most appropriate inquiry approach to answer their research questions.

Computational Fluid Dynamics at NASA Ames Research Center

NASA Technical Reports Server (NTRS)

Kutler, Paul

1994-01-01

Computational fluid dynamics (CFD) is beginning to play a major role in the aircraft industry of the United States because of the realization that CFD can be a new and effective design tool and thus could provide a company with a competitive advantage. It is also playing a significant role in research institutions, both governmental and academic, as a tool for researching new fluid physics, as well as supplementing and complementing experimental testing. In this presentation, some of the progress made to date in CFD at NASA Ames will be reviewed. The presentation addresses the status of CFD in terms of methods, examples of CFD solutions, and computer technology. In addition, the role CFD will play in supporting the revolutionary goals set forth by the Aeronautical Policy Review Committee established by the Office of Science and Technology Policy is noted. The need for validated CFD tools is also briefly discussed.

Guide to the Evaluation of Educational Experiences in the Armed Services, 76. 1977 Supplement.

ERIC Educational Resources Information Center

American Council on Education, Washington, DC.

This guide supplement provides users with up-to-date information on Army enlisted and warrant officer military occupational specialties (MOS's), including recommendations for all MOS's evaluated through October 1977. Following an introductory section on how to use the guide, the remaining content is in two sections. The first contains over 600…

South Carolina Health Occupations Education I & II. [Lessons Planning Guide for] Supplemental Competencies.

ERIC Educational Resources Information Center

Connell, Shirley

This lesson planning guide for supplemental competencies in health education addresses the three domains of learning: psychomotor, cognitive, and affective. It can be used with any teaching method (e.g., lecture/demonstration, discussion, and small group). The guide contains units on: acute care and long-term care; cultural aspects of patient…

K-12 Resources on the Internet PLUS: Instructor's Supplement. 2nd Edition.

ERIC Educational Resources Information Center

Junion-Metz, Gail

This volume is a supplement to "K-12 Resources on the Internet: An Instructional Guide" and is intended for teaching trainers that prepare Internet workshops in schools and libraries. It includes the following materials: guidelines on how to use this supplement together with the Instructional Guide in preparing a workshop; tips on how to use the…

GASB 35 Implementation Guide: Questions and Answers for Public Colleges and Universities Using Business Type Activity (BTA) Reporting. A Supplement to GASB's Implementation Guide for Statement 34

ERIC Educational Resources Information Center

National Association of College and University Business Officers (NJ1), 2001

2001-01-01

This guide was prepared for public institution business officers as a supplement to the "Guide to Implementation of GASB Statement 54 on Basic Financial Statements--and Management's Discussion and Analysis--for State and Local Governments, published in April 2000 by the Governmental Accounting Standards Board (GASB) on GASB Statements 34 and 35.…

7 CFR 1942.16 - State supplements and guides.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 13 2010-01-01 2009-01-01 true State supplements and guides. 1942.16 Section 1942.16 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS... loan closing or start of construction. ...

Invasive Plants Field and Reference Guide: An Ecological Perspective of Plant Invaders of Forests and Woodlands-Supplement

Treesearch

Cynthia Huebner; Cassandra Olson; Heather Smith

2006-01-01

Supplement 1 makes the following changes to the original guide, which was published in 2004. Replaces the title page. Corrects and clarifies information in the original guide for two species: Microstegium vimineum (Japanese stiltgrass) and Rosa multiflora (multiflora rose). Replaces the Species List. Adds descriptions with photos for five new species. These species are...

Effects of wheat distillers dried grains with solubles with or without protease and β-mannanase on the performance of turkey hen poults.

PubMed

Opoku, E Y; Classen, H L; Scott, T A

2015-02-01

Expansion in bioethanol production has resulted in distillers dried grains with solubles (DDGS) being readily available as a major protein source in the poultry industry. Two experiments were conducted to investigate effects of wheat DDGS (wDDGS) and enzyme on nutrient digestibility and performance of turkey hen poults (7 to 21 d). Two starter diets (0 or 30% wDDGS) were formulated to meet or exceed the nutrient requirements for Hybrid Converter female turkeys. These diets were then mixed in different proportions to obtain 2 additional wDDGS inclusion levels (10 and 20%). In Experiment 1, 0 and 30% wDDGS diets were each subdivided into 3 portions and supplemented with no enzyme (E-), protease (P+; 0.125 g/kg) or β-mannanase (M+; 0.5 g/kg). A total of 144, 7-day-old poults were randomly distributed in groups of 4 in 6 replicate cages per treatment. There were no significant main effects or interactions on feed intake from 7 to 21 d. However, a positive (P<0.05) effect of 30% wDDGS was shown for weight gain and gain:feed. A significant interaction on nitrogen retention (NR) was found between enzymes and wDDGS level. There were significant main effects and interactions on the AME of the diets. The AME was higher (P<0.05) for 30% compared to 0% wDDGS. Supplementation of P+ decreased (P<0.05) AME for 0% diets as compared to 30% diets and vice versa for M+. In Experiment 2, 7-day-old poults (4 birds per 6 replications per treatment) were fed 4 levels of wDDGS (0, 10, 20, and 30%) with no enzyme. A linear (P<0.01) response was found for gain:feed with 30% wDDGS having a better response. Quadratic (P<0.01) responses were also found for NR and AME; both were highest for 10% wDDGS diets. In summary, no beneficial effects of P+ or M+ were demonstrated in diets containing 30% wDDGS. Wheat DDGS is a valuable energy source and as high as 30% can be incorporated in turkey hen poults (7 to 21 d) diets. © 2015 Poultry Science Association Inc.

Apparent mineralocorticoid excess syndrome: report of one family with three affected children.

PubMed

Al-Harbi, Taiba; Al-Shaikh, Adnan

2012-01-01

The syndrome of apparent mineralocorticoid excess (AME) is an autosomal recessive disorder characterized by hypertension, hypokalemia, low renin, and hypoaldosteronism. It is caused by deficiency of 11β-hydroxysteroid dehydrogenase, which results in a defect of the peripheral metabolism of cortisol to cortisone. As a consequence, the serum cortisol half-life (T½) is prolonged, ACTH is suppressed, and serum cortisol concentration is normal. The hormonal diagnosis of the disorder is made by the increased ratio of urine-free cortisol to cortisone. In patients with AME, this ratio is 5-18, while in normal individuals it is <0.5. These studies suggest that an abnormality in cortisol action or metabolism results in cortisol behaving as a potent mineralocorticoid and causing the syndrome of AME. We report three siblings - two female and one male - with the syndrome of apparent mineralocorticoid excess who presented with hypertension, hypokalemia, low renin, and low aldosterone levels. The finding of abnormally high ratios of 24-h urine-free cortisol to cortisone in our three patients (case 1, 8.4; case 2, 25; and case 3, 7.5) confirmed the diagnosis of apparent mineralocorticoid excess syndrome in these children. They were treated with oral potassium supplements. The addition of spironolactone resulted in a decrease in blood pressure, rise in serum potassium and a gradual increase in plasma renin activity in all three. In this study, the genetic testing of those three siblings with the typical clinical features of AME has detected missense mutation c.662C>T (p.Arg208Cys) in exon 3 of the HSD11B2 gene in the homozygous state.

INM, integrated noise model, version 4.11 : user's guide, supplement

DOT National Transportation Integrated Search

1993-12-01

The Volpe National Transportation Systems Center, in support of the Federal Aviation Administration, Office of Environment and Energy, has developed Version 4.11 of the Integrated Noise Model (INM). This User's Guide is a supplement to INM, Version 3...

Exogenous tannase improves feeding value of a diet containing field beans (Vicia faba) when fed to broilers.

PubMed

Abdulla, J; Rose, S P; Mackenzie, A M; Mirza, W; Pirgozliev, V

2016-04-01

A total of 72 male Ross 308 broilers were used in a study to investigate the effect of dietary tannase on apparent metabolisable energy (AME), coefficients of dry matter retention (DMR) and nitrogen retention (NR) and fat digestibility (FD) of a diet containing 300 g/kg field beans (Vicia faba). Growth performance variables and gastrointestinal tract development were also measured. Two treatments were used in this study: control (C) and C + 3400 tannase units (TU) per kg feed. Diets were formulated to be nutritionally adequate with the exception that the AME was lower than recommended (12.65 vs 12.97 MJ/kg, respectively). Inclusion of tannase increased AME by 0.4 MJ/kg DM. Tannase supplementation improved dietary DMR, NR and FD by 2.8%, 3.2% and 6.5%, respectively. Birds given tannase had 4.4% reduction in feed intake and 2.6% improvement in gain to feed ratio (P < 0.05). Compared to control diet, birds given tannase had reduced relative to body weight (%BW) proventriculus and gizzard and pancreas weights, 3.29% vs 3.09% and 0.47% vs 0.44%, respectively. The mechanisms of action of the studied enzyme require further elucidation.

Technicians carefully guide SOFIA's primary mirror assembly on its transport cradle into a clean room where it is being prepared for shipment to NASA Ames

NASA Image and Video Library

2008-04-18

Technicians at the NASA Dryden Aircraft Operations Facility in Palmdale, Calif., removed the German-built primary mirror assembly from the Stratospheric Observatory for Infrared Astronomy, or SOFIA, April 18, 2008 in preparation for the final finish coating of the mirror. A precision crane lifted the more than two-ton mirror assembly from its cavity in the rear fuselage of the highly modified Boeing 747SP. The assembly was then secured in its transport dolly and moved to a clean room where it was prepared for shipment to NASA Ames Research Center at Moffett Field near Mountain View, Calif. where it would receive its aluminized finish coating before being re-installed in the SOFIA aircraft.

From Tomography to Material Properties of Thermal Protection Systems

NASA Technical Reports Server (NTRS)

Mansour, Nagi N.; Panerai, Francesco; Ferguson, Joseph C.; Borner, Arnaud; Barnhardt, Michael; Wright, Michael

2017-01-01

A NASA Ames Research Center (ARC) effort, under the Entry Systems Modeling (ESM) project, aims at developing micro-tomography (micro-CT) experiments and simulations for studying materials used in hypersonic entry systems. X-ray micro-tomography allows for non-destructive 3D imaging of a materials micro-structure at the sub-micron scale, providing fiber-scale representations of porous thermal protection systems (TPS) materials. The technique has also allowed for In-situ experiments that can resolve response phenomena under realistic environmental conditions such as high temperature, mechanical loads, and oxidizing atmospheres. Simulation tools have been developed at the NASA Ames Research Center to determine material properties and material response from the high-fidelity tomographic representations of the porous materials with the goal of informing macroscopic TPS response models and guiding future TPS design.

Home Economics for Families with Limited Income Resource Supplement to the Consumer Education Curriculum Guide for Ohio.

ERIC Educational Resources Information Center

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

Designed as a supplement to the section on the socio-economically disadvantaged in the Consumer Education Curriculum Guide for Ohio, K-12, the guide contains consumer education learning activities for use with persons of limited income. It is organized in six sections, each dealing with one of the following basic concepts: (1) the economic system,…

Miller Creek Demonstration Forest ecology activities - a teachers supplement to the field guide

Treesearch

Bill Schustrom; Reed Kuennen; Raymond C. Shearer

1998-01-01

Miller Creek, on the Flathead National Forest in northwestern Montana, is a demonstration forest, showing up to 30 years of forest change. This teachers supplement to the educational field guide (Miller Creek Demonstration Forest - a forest born of fire: a field guide; Gen. Tech. Rep. RMRS-GTR-7, 1998) outlines eight field and classroom activities that teach students a...

Dinosaurs and Power Plants. Energy from the Past for the Future. Teacher's Lesson Plan and Activity Guide; Teacher's Guide Supplement of Reproducible Graphics.

ERIC Educational Resources Information Center

Department of Energy, Washington, DC. Office of Fossil Energy.

This teacher's guide and its accompanying supplement were prepared for use with the U.S. Department of Energy's Dinosaurs and Power Plants, a publication designed for students in grades 5-8 about the history, detection, extraction, transportation, use, environmental problem/solutions, and future of fossil energy. The study of energy science shows…

7 CFR 1948.61 - State supplements and guides.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 13 2010-01-01 2009-01-01 true State supplements and guides. 1948.61 Section 1948.61 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS... docket; and items required prior to grant closing or construction starts. ...

Traj_opt User's Guide

NASA Technical Reports Server (NTRS)

Saunders, David A.

2005-01-01

Trajectory optimization program Traj_opt was developed at Ames Research Center to help assess the potential benefits of ultrahigh temperature ceramic materials applied to reusable space vehicles with sharp noses and wing leading edges. Traj_opt loosely couples the Ames three-degrees-of-freedom trajectory package Traj (see NASA-TM-2004-212847) with the SNOPT optimization package (Stanford University Technical Report SOL 98-1). Traj_opt version January 22, 2003 is covered by this user guide. The program has been applied extensively to entry and ascent abort trajectory calculations for sharp and blunt crew transfer vehicles. The main optimization variables are control points for the angle of attack and bank angle time histories. No propulsion options are provided, but numerous objective functions may be specified and the nonlinear constraints implemented include a distributed surface heating constraint capability. Aero-capture calculations are also treated with an option to minimize orbital eccentricity at apoapsis. Traj_opt runs efficiently on a single processor, using forward or central differences for the gradient calculations. Results may be displayed conveniently with Gnuplot scripts. Control files recommended for five standard reentry and ascent abort trajectories are included along with detailed descriptions of the inputs and outputs.

Scholarship, publication, and career advancement in health professions education: AMEE Guide No. 43.

PubMed

McGaghie, William C

2009-07-01

Scholarship and publication are key contributors to career advancement in health professions education worldwide. Scholarship is expressed in many ways including original research; integration and synthesis of ideas and data, often across disciplines; application of skill and knowledge to problems that have consequences for health professionals, students, and patients; and teaching in many forms. Professional publication also has diverse outlets ranging from empirical articles in peer reviewed journals, textbook chapters, videos, simulation technologies, and many other means of expression. Scholarship and publication are evaluated and judged using criteria that are consensual, public, and transparent. This three-part AMEE Guide presents advice about how to prepare and publish health professions education research reports and other forms of scholarship in professional journals and other outlets. Part One addresses scholarship-its varieties, assessment, and attributes of productive scholars and scholarly teams. Part Two maps the road to publication, beginning with what's important and reportable and moving to manuscript planning and writing, gauging manuscript quality, manuscript submission and review, and writing in English. Part Three offers 21 practical suggestions about how to advance a successful and satisfying career in the academic health professions. Concluding remarks encourage health professions educators to pursue scholarship with vision and reflection.

The Music Industry Conference Guide for Music Educators. A Supplement to the Music Educators Journal.

ERIC Educational Resources Information Center

Music Educators Journal, 1988

1988-01-01

This supplement is a comprehensive guide to the music industry designed for music teachers. Included are tips for contacting music businesses and suggestions on ordering music, robes, instruments, computer software, and other supplies. Includes an annotated directory of Music Industry Conference members. (JDH)

Banking/Finance Supplement to the California Business Program Guide.

ERIC Educational Resources Information Center

Cary, Judie; And Others

This supplement to the California Business Education Program Guide for Office and Distributive Occupations is designed to assist office education teachers of secondary, postsecondary, and adult students to update their business education curricula in light of new technology and increasing demand for skilled office workers. Focusing on banking and…

Legal Secretarial Supplement to the California Business Education Program Guide.

ERIC Educational Resources Information Center

Holst, Alice L.; And Others

This supplement to the California Business Education Program Guide for Office and Distributive Occupations is designed to assist office education teachers of secondary, postsecondary, and adult students to update their business education curricula in light of new technology and increasing demand for skilled office workers. Focusing on the legal…

Mutagenicity in a Molecule: Identification of Core Structural Features of Mutagenicity Using a Scaffold Analysis

PubMed Central

Hsu, Kuo-Hsiang; Su, Bo-Han; Tu, Yi-Shu; Lin, Olivia A.; Tseng, Yufeng J.

2016-01-01

With advances in the development and application of Ames mutagenicity in silico prediction tools, the International Conference on Harmonisation (ICH) has amended its M7 guideline to reflect the use of such prediction models for the detection of mutagenic activity in early drug safety evaluation processes. Since current Ames mutagenicity prediction tools only focus on functional group alerts or side chain modifications of an analog series, these tools are unable to identify mutagenicity derived from core structures or specific scaffolds of a compound. In this study, a large collection of 6512 compounds are used to perform scaffold tree analysis. By relating different scaffolds on constructed scaffold trees with Ames mutagenicity, four major and one minor novel mutagenic groups of scaffold are identified. The recognized mutagenic groups of scaffold can serve as a guide for medicinal chemists to prevent the development of potentially mutagenic therapeutic agents in early drug design or development phases, by modifying the core structures of mutagenic compounds to form non-mutagenic compounds. In addition, five series of substructures are provided as recommendations, for direct modification of potentially mutagenic scaffolds to decrease associated mutagenic activities. PMID:26863515

Adjoint Method and Predictive Control for 1-D Flow in NASA Ames 11-Foot Transonic Wind Tunnel

NASA Technical Reports Server (NTRS)

Nguyen, Nhan; Ardema, Mark

2006-01-01

This paper describes a modeling method and a new optimal control approach to investigate a Mach number control problem for the NASA Ames 11-Foot Transonic Wind Tunnel. The flow in the wind tunnel is modeled by the 1-D unsteady Euler equations whose boundary conditions prescribe a controlling action by a compressor. The boundary control inputs to the compressor are in turn controlled by a drive motor system and an inlet guide vane system whose dynamics are modeled by ordinary differential equations. The resulting Euler equations are thus coupled to the ordinary differential equations via the boundary conditions. Optimality conditions are established by an adjoint method and are used to develop a model predictive linear-quadratic optimal control for regulating the Mach number due to a test model disturbance during a continuous pitch

Adverse events of herbal food supplements for body weight reduction: systematic review.

PubMed

Pittler, M H; Schmidt, K; Ernst, E

2005-05-01

Herbal weight-loss supplements are marketed with claims of effectiveness. Our earlier systematic review identified data from double-blind, randomized controlled trials for a number of herbal supplements. The aim of this systematic review was to assess all clinical evidence of adverse events of herbal food supplements for body weight reduction for which effectiveness data from rigorous clinical trials exist. We assessed Ephedra sinica, Garcinia cambogia, Paullinia cupana, guar gum, Plantago psyllium, Ilex paraguariensis and Pausinystalia yohimbe. Literature searches were conducted on Medline, Embase, Amed and The Cochrane Library. Data were also requested from the spontaneous reporting scheme of the World Health Organization. We hand-searched relevant medical journals and our own files. There were no restrictions regarding the language of publication. The results show that adverse events including hepatic injury and death have been reported with the use of some herbal food supplements. For herbal ephedra and ephedrine-containing food supplements an increased risk of psychiatric, autonomic or gastrointestinal adverse events and heart palpitations has been reported. In conclusion, adverse events are reported for a number of herbal food supplements, which are used for reducing body weight. Although the quality of the data does not justify definitive attribution of causality in most cases, the reported risks are sufficient to shift the risk-benefit balance against the use of most of the reviewed herbal weight-loss supplements. Exceptions are Garcinia cambogia and yerba mate, which merit further investigation.

TIMSS 2011 User Guide for the International Database. Supplement 2: National Adaptations of International Background Questionnaires

ERIC Educational Resources Information Center

Foy, Pierre, Ed.; Arora, Alka, Ed.; Stanco, Gabrielle M., Ed.

2013-01-01

This supplement describes national adaptations made to the international version of the TIMSS 2011 background questionnaires. This information provides users with a guide to evaluate the availability of internationally comparable data for use in secondary analyses involving the TIMSS 2011 background variables. Background questionnaire adaptations…

Supplement for Curriculum Guide for Science: Vietnamese-Speaking Students, Kindergarten-Upper Two. Field Test.

ERIC Educational Resources Information Center

Chicago Board of Education, IL.

This supplement to the Chicago public schools' science curriculum guide is for use with Vietnamese-speaking students and is designed to help students make the transition to science learning in English. English-Vietnamese vocabulary lists, independent learning activities (in Vietnamese), and teaching aids (cultural activities such as songs,…

Asia: A Guide to Basic Books. 1971 Supplement.

ERIC Educational Resources Information Center

Embree, Ainslie T., Comp.; And Others

This selective bibliography, compiled and annotated by Asian specialists, is intended for the general reader as a continuation of Asia: A Guide to Basic Books published in 1966. The purpose is to identify 156 books covering extensive subject areas about Asia. The supplement is a geographically arranged into four major sections: General Asia, South…

Adult learning theories: implications for learning and teaching in medical education: AMEE Guide No. 83.

PubMed

Taylor, David C M; Hamdy, Hossam

2013-11-01

There are many theories that explain how adults learn and each has its own merits. This Guide explains and explores the more commonly used ones and how they can be used to enhance student and faculty learning. The Guide presents a model that combines many of the theories into a flow diagram which can be followed by anyone planning learning. The schema can be used at curriculum planning level, or at the level of individual learning. At each stage of the model, the Guide identifies the responsibilities of both learner and educator. The role of the institution is to ensure that the time and resources are available to allow effective learning to happen. The Guide is designed for those new to education, in the hope that it can unravel the difficulties in understanding and applying the common learning theories, whilst also creating opportunities for debate as to the best way they should be used.

Experiential learning: transforming theory into practice.

PubMed

Yardley, Sarah; Teunissen, Pim W; Dornan, Tim

2012-01-01

Whilst much is debated about the importance of experiential learning in curriculum development, the concept only becomes effective if it is applied in an appropriate way. We believe that this effectiveness is directly related to a sound understanding of the theory, supporting the learning. The purpose of this article is to introduce readers to the theories underpinning experiential learning, which are then expanded further in an AMEE Guide, which considers the theoretical basis of experiential learning from a social learning, constructionist perspective and applies it to three stages of medical education: early workplace experience, clerkships and residency. This article argues for the importance and relevance of experiential learning and addresses questions that are commonly asked about it. First, we answer the questions 'what is experiential learning?' and 'how does it relate to social learning theory?' to orientate readers to the principles on which our arguments are based. Then, we consider why those ideas (theories) are relevant to educators--ranging from those with responsibilities for curriculum design to 'hands-on' teachers and workplace supervisors. The remainder of this article discusses how experiential learning theories and a socio-cultural perspective can be applied in practice. We hope that this will give readers a taste for our more detailed AMEE Guide and the further reading recommended at the end of it.

Home Economics Supplement to the Consumer Education Curriculum Guide for Ohio, Grades K-12.

ERIC Educational Resources Information Center

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

Written by 90 vocational home economics teachers during the consumer education workshops held at three Ohio institutions: Ashland College, Bowling Green University, and Miami University, the material included in the supplement is to be used in combination with the Consumer Education Guide for Ohio, Grades K-12. The learning experiences are…

A Guide to Orientation Materials for Refugees and their Sponsors. A Selected, Annotated Bibliography Supplement.

ERIC Educational Resources Information Center

Center for Applied Linguistics, Washington, DC. Language and Orientation Resource Center.

An annotated bibliography of materials for the orientation of refugees and their sponsors is a supplement to "A Guide to Orientation Materials for Indochinese Refugees and their Sponsors," and includes 40 entries for materials pertinent to many other, non-Indochinese refugee groups. The materials are grouped alphabetically by the…

Supplement to This School Works for Me: Creating Choices to Boost Achievement. A Guide for Data Analysts

ERIC Educational Resources Information Center

Bill & Melinda Gates Foundation, 2010

2010-01-01

This paper serves as a supplement to the "This School Works for Me: Creating Choices to Boost Achievement. A Guide for Data Analysts" report. This paper contains the following sections: (1) Initial Steps; (2) Developing Baseline District Facts; (3) Identifying Effective Options; (4) Identifying Effective Options: Preventative; and (5) Identifying…

Design Guide for Aerodynamics Testing of Earth and Planetary Entry Vehicles in a Ballistic Range

NASA Technical Reports Server (NTRS)

Bogdanoff, David W.

2017-01-01

The purpose of this manual is to aid in the design of an aerodynamics test of an earth or planetary entry capsule in a ballistic range. In this manual, much use is made of the results and experience gained in 50 years of ballistic range aerodynamics testing at the NASA Ames Research Center, and in particular, that gained in the last 27 years, while the author was working at NASA Ames. The topics treated herein include: Data to be obtained; flight data needed to design test; Reynolds number and dynamic similarity of flight trajectory and ballistic range test; capabilities of various ballistic ranges; Calculations of swerves due to average and oscillating lift and of drag-induced velocity decreases; Model and sabot design; materials, weights and stresses; Sabot separation; Launches at angle of attack and slapping with paper to produce pitch/yaw oscillations.

A Population-Based Acute Meningitis and Encephalitis Syndromes Surveillance in Guangxi, China, May 2007- June 2012

PubMed Central

Chongsuvivatwong, Virasakdi; Wu, Xinghua; Bi, Fuyin; Hadler, Stephen C.; Jiraphongsa, Chuleeporn; Sornsrivichai, Vorasith; Lin, Mei; Quan, Yi

2015-01-01

Objectives Acute meningitis and encephalitis (AME) are common diseases with the main pathogens being viruses and bacteria. As specific treatments are different, it is important to develop clinical prediction rules to distinguish aseptic from bacterial or fungal infection. In this study we evaluated the incidence rates, seasonal variety and the main etiologic agents of AME, and identified factors that could be used to predict the etiologic agents. Methods A population-based AME syndrome surveillance system was set up in Guigang City, Guangxi, involving 12 hospitals serving the study communities. All patients meeting the case definition were investigated. Blood and/or cerebrospinal fluid were tested for bacterial pathogens using culture or RT-PCR and serological tests for viruses using enzyme-linked immunosorbent assays. Laboratory testing variables were grouped using factor analysis. Multinomial logistic regression was used to predict the etiology of AME. Results From May 2007 to June 2012, the annual incidence rate of AME syndrome, and disease specifically caused by Japanese encephalitis (JE), other viruses, bacteria and fungi were 12.55, 0.58, 4.57, 0.45 and 0.14 per 100,000 population, respectively. The top three identified viral etiologic agents were enterovirus, mumps virus, and JE virus, and for bacteria/fungi were Streptococcus sp., Cryptococcus neoformans and Staphylococcus sp. The incidence of JE and other viruses affected younger populations and peaked from April to August. Alteration of consciousness and leukocytosis were more likely to be caused by JE, bacteria and fungi whereas CSF inflammation was associated with bacterial/fungal infection. Conclusions With limited predictive validity of symptoms and signs and routine laboratory tests, specific tests for JE virus, mumps virus and enteroviruses are required to evaluate the immunization impact and plan for further intervention. CSF bacterial culture cannot be omitted in guiding clinical decisions regarding patient treatment. PMID:26633824

The Efficacy of Instructor-Guided Supplemental Instruction as a Strategy for Helping Reading-Deficient College Students Improve Testing and Assessment Outcomes

ERIC Educational Resources Information Center

Bartley-Lukula, Audrey

2013-01-01

This research project examined whether the use of Instructor-guided Supplemental Instruction as a classroom scaffolding technique, might help improve testing and assessment reading outcomes for reading-deficient college students. The study was completed at Tennessee State University in Nashville, Tennessee over the 16-week Fall, 2012 semester…

Design Solutions: Supplement to the Curriculum Guide for Art in the Secondary Schools. Field Test.

ERIC Educational Resources Information Center

Chicago Board of Education, IL.

Intended to clarify the elements and principles of design as stated in the "Curriculum Guide for Art in the Secondary Schools," this illustrated supplement presents 15 design units with step-by-step instructions for clarifying design problems and providing solutions. Each unit is presented in three stages, each of which is a complete…

Skills for Health Care Assistants. Supplemental Units for Health Care and Nurse Assistants Programs. Student Guide. Revised.

ERIC Educational Resources Information Center

Missouri Univ., Columbia. Instructional Materials Lab.

This guide contains 13 units to be used as a supplement in nurse assistant and health services courses. The units are self-paced and contain simplified line drawings, controlled text, vocabulary development, and mathematics practice exercises. Units consist of objectives, an introduction, a content outline, steps of a procedure, skill sheets,…

Nutrition Education Resource Guide: An Annotated Bibliography of Educational Materials for the WIC and CSF Programs. Bibliographies and Literature of Agriculture Number 24.

ERIC Educational Resources Information Center

McLaughlin, Elaine Casserly, Comp.; And Others

This resource guide to evaluated print and audiovisual nutrition materials has been developed to assist state and local staff of the Special Supplemental Program for Women, Infants and Children (WIC) and the Commodity Supplemental Foods Program (CSFP), in selecting, acquiring, and developing accurate and appropriate materials for nutrition…

TEDS-M 2008 User Guide for the International Database. Supplement 2: National Adaptations of the TEDS-M Questionnaires

ERIC Educational Resources Information Center

Brese, Falk, Ed.

2012-01-01

This supplement contains all adaptations made by countries to the international version of the TEDS-M questionnaires under careful supervision of and approval by the TEDS-M International Study Center at Michigan State University. This information provides users of the TEDS-M International Database with a guide to evaluate the availability of…

An Activities Supplement to the Curriculum Guide for Speech Communication--Grades 8-12.

ERIC Educational Resources Information Center

Lieb-Brilhart, Barbara, Comp.

This curriculum activities supplement is the result of a graduate seminar at the University of Nebraska (Omaha), held in 1972. It is an addition to "A Curriculum Guide for Speech Communication--Grades 8-12," developed in 1971 (ED 066 776). The activities are structured according to the contract system, whereby each student selects his own projects…

Roundabouts : an informational guide

DOT National Transportation Integrated Search

2000-06-01

The guidance supplied in this document, Roundabouts: An Informational Guide, is based on established international and U.S. practices and is supplemented by recent research. The guide is comprehensive in recognition of the diverse needs of transporta...

The Environmental Assessment and Management (TEAM) Guide: Mississippi Supplement

DTIC Science & Technology

2010-03-01

4 The Environmental Assessment and Management (TEAM) Guide: Mississippi Supplement C on st ru ct io n E n gi...resins manufacturing 10. pulp and paper industry 11. rubber and miscellaneous paper products 12. stone, glass, clay, and concrete products 13...contaminant risk assessment of the material. 4 . The registrant of the by-product must have the certification of a professional engineer licensed in

Toxicological evaluation of a dietary supplement formulated for male sexual health prior to market release.

PubMed

Clewell, A; Qureshi, I; Endres, J; Horváth, J; Financsek, I; Neal-Kababick, J; Jade, K; Schauss, A G

2010-06-01

The dietary supplement, 112 Degrees, was formulated with the goal of supporting sexual functioning in men. Due to rampant problems with drug adulteration for this category of products, a comprehensive screening for active pharmaceutical agents, with an emphasis on drugs prescribed for erectile dysfunction such as type 5 phosphodiesterase (PDE-5) inhibitors, and known unapproved PDE-5 drug analogues, was performed along with preclinical toxicology studies prior to the introduction of this product into the marketplace. 112 Degrees was found to be free of all pharmaceutical adulterants tested, and was not mutagenic, clastogenic, or genotoxic as demonstrated by the Ames test, chromosomal aberration assay, and mouse micronucleus assay, respectively. The LD(50) in the 14-day acute oral toxicity study was greater than 5000 mg/kg, the highest dose tested. (c) 2009 Elsevier Inc. All rights reserved.

Severe Weather Guide - Mediterranean Ports. 3. Catania

DTIC Science & Technology

1988-03-01

CLASSIFICATION 99.’iC,;ASSiPIED 1,NLIM!TED 0 SAME AS RPT 0 OTIC USERS UNCLASSIFIED a,. jAME OF RESPONSIBLE INDII.DUAL I22b TELEPHONE (include 4rea...event. (3) triigdprighro, a) Vessel control may be affected at slow SGA. Smal boa~peatios. ) Smll oati mabe restricted/curtailed in a strong event * 0...Pub. No. 603, Practical Methods for Observing and Forecasting Ocean Waves (Pierson, Neumann, and James , 1955). The information on fully arisen wave

The influence of different nitrogen and carbon sources on mycotoxin production in Alternaria alternata.

PubMed

Brzonkalik, Katrin; Herrling, Tanja; Syldatk, Christoph; Neumann, Anke

2011-05-27

The aim of this study was to determine the influence of different carbon and nitrogen sources on the production of the mycotoxins alternariol (AOH), alternariol monomethyl ether (AME) and tenuazonic acid (TA) by Alternaria alternata at 28°C using a semi-synthetic medium (modified Czapek-Dox broth) supplemented with nitrogen and carbon sources. Additionally the effect of shaken and static cultivation on mycotoxin production was tested. Initial experiments showed a clear dependency between nitrogen depletion and mycotoxin production. To assess whether nitrogen limitation in general or the type of nitrogen source triggers the production, various nitrogen sources including several ammonium/nitrate salts and amino acids were tested. In static culture the production of AOH/AME can be enhanced greatly with phenylalanine whereas some nitrogen sources seem to inhibit the AOH/AME production completely. TA was not significantly affected by the choice of nitrogen source. In shaken culture the overall production of all mycotoxins was lower compared to static cultivation. Furthermore tests with a wide variety of carbon sources including monosaccharides, disaccharides, complex saccharides such as starch as well as glycerol and acetate were performed. In shaken culture AOH was produced when glucose, fructose, sucrose, acetate or mixtures of glucose/sucrose and glucose/acetate were used as carbon sources. AME production was not detected. The use of sodium acetate resulted in the highest AOH production. In static culture AOH production was also stimulated by acetate and the amount is comparable to shaken conditions. Under static conditions production of AOH was lower except when cultivated with acetate. In static cultivation 9 of 14 tested carbon sources induced mycotoxin production compared to 4 in shaken culture. This is the first study which analyses the influence of carbon and nitrogen sources in a semi-synthetic medium and assesses the effects of culture conditions on mycotoxin production by A. alternata. Copyright © 2011 Elsevier B.V. All rights reserved.

Dietary supplements for body-weight reduction: a systematic review.

PubMed

Pittler, Max H; Ernst, Edzard

2004-04-01

Compliance with conventional weight-management programs is notoriously poor, and a plethora of over-the-counter slimming aids are sold with claims of effectiveness. The objective of the study was to assess the evidence from rigorous clinical trials, systematic reviews, and meta-analyses on the effectiveness of dietary supplements in reducing body weight. The study was a systematic review. Literature searches were conducted on Medline, Embase, Amed, Cinahl, and the Cochrane Library until March 2003. Hand searches of medical journals, the authors' own files, and bibliographies of identified articles were conducted. There were no restrictions regarding the language of publication. The screening of studies, selection, validation, data extraction, and the assessment of methodologic quality were performed independently by the 2 reviewers. To be included, trials were required to be randomized and double-blind. Systematic reviews and meta-analyses of dietary supplements were included if they were based on the results of randomized, double-blind trials. Five systematic reviews and meta-analyses and 25 additional trials were included and reviewed. Data on the following dietary supplements were identified: chitosan, chromium picolinate, Ephedra sinica, Garcinia cambogia, glucomannan, guar gum, hydroxy-methylbutyrate, plantago psyllium, pyruvate, yerba maté, and yohimbe. The reviewed studies provide some encouraging data but no evidence beyond a reasonable doubt that any specific dietary supplement is effective for reducing body weight. The only exceptions are E. sinica- and ephedrine-containing supplements, which have been associated with an increased risk of adverse events. The evidence for most dietary supplements as aids in reducing body weight is not convincing. None of the reviewed dietary supplements can be recommended for over-the-counter use.

78 FR 57916 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Approving...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... Relating to Amendments to the Discovery Guide Used in Customer Arbitration Proceedings, as Modified by... update the Discovery Guide (``Guide'') used in customer arbitration proceedings.\\1\\ According to FINRA, the Guide supplements the discovery rules contained in the FINRA Code of Arbitration Procedure for...

The Chesapeake Bay through Ebony Eyes. Curriculum Guide.

ERIC Educational Resources Information Center

Quillin, Holli S.

This curriculum guide contains eight lessons which complement "The Chesapeake Bay through Ebony Eyes," a book that recounts the contributions blacks have made to Maryland's Chesapeake Bay's maritime and seafood industries. The guide is for use as supplemental material or as cultural enrichment. Lesson plans in the guide are: (1)…

AMEE Guide 32: e-Learning in medical education Part 1: Learning, teaching and assessment.

PubMed

Ellaway, Rachel; Masters, Ken

2008-06-01

In just a few years, e-learning has become part of the mainstream in medical education. While e-learning means many things to many people, at its heart it is concerned with the educational uses of technology. For the purposes of this guide, we consider the many ways that the information revolution has affected and remediated the practice of healthcare teaching and learning. Deploying new technologies usually introduces tensions, and e-learning is no exception. Some wish to use it merely to perform pre-existing activities more efficiently or faster. Others pursue new ways of thinking and working that the use of such technology affords them. Simultaneously, while education, not technology, is the prime goal (and for healthcare, better patient outcomes), we are also aware that we cannot always predict outcomes. Sometimes, we have to take risks, and 'see what happens.' Serendipity often adds to the excitement of teaching. It certainly adds to the excitement of learning. The use of technology in support of education is not, therefore, a causal or engineered set of practices; rather, it requires creativity and adaptability in response to the specific and changing contexts in which it is used. Medical Education, as with most fields, is grappling with these tensions; the AMEE Guide to e-Learning in Medical Education hopes to help the reader, whether novice or expert, navigate them. This Guide is presented both as an introduction to the novice, and as a resource to more experienced practitioners. It covers a wide range of topics, some in broad outline, and others in more detail. Each section is concluded with a brief 'Take Home Message' which serves as a short summary of the section. The Guide is divided into two parts. The first part introduces the basic concepts of e-learning, e-teaching, and e-assessment, and then focuses on the day-to-day issues of e-learning, looking both at theoretical concepts and practical implementation issues. The second part examines technical, management, social, design and other broader issues in e-learning, and it ends with a review of emerging forms and directions in e-learning in medical education.

Grounded theory in medical education research: AMEE Guide No. 70.

PubMed

Watling, Christopher J; Lingard, Lorelei

2012-01-01

Qualitative research in general and the grounded theory approach in particular, have become increasingly prominent in medical education research in recent years. In this Guide, we first provide a historical perspective on the origin and evolution of grounded theory. We then outline the principles underlying the grounded theory approach and the procedures for doing a grounded theory study, illustrating these elements with real examples. Next, we address key critiques of grounded theory, which continue to shape how the method is perceived and used. Finally, pitfalls and controversies in grounded theory research are examined to provide a balanced view of both the potential and the challenges of this approach. This Guide aims to assist researchers new to grounded theory to approach their studies in a disciplined and rigorous fashion, to challenge experienced researchers to reflect on their assumptions, and to arm readers of medical education research with an approach to critically appraising the quality of grounded theory studies.

A Guide to the Study of the United States of America. Representative Books Reflecting the Development of American Life and Thought. Supplement 1956-1965.

ERIC Educational Resources Information Center

Orr, Oliver H., Jr.; And Others

This supplement to the 1960 edition of "A Guide to the Study of the United States of America" contains titles held by the Library of Congress that reflect the development of the United States and were published between 1956 and 1965. In some instances a few pre-1956 publications are entered. These include parts of series or multivolume…

RATFOR user's guide version 2.0

NASA Technical Reports Server (NTRS)

Helmle, L. C.

1985-01-01

This document is a user's guide for RATFOR at Ames Research Center. The main part of the document is a general description of RATFOR, and the appendix is devoted to a machine specific implementation for the Cray X-MP. The general stylistic features of RATFOR are discussed, including the block structure, keywords, source code, format, and the notion of tokens. There is a section on the basic control structures (IF-ELSE, ELSE IF, WHILE, FOR, DO, REPEAT-UNTIL, BREAK, NEXT), and there is a section on the statements that extend FORTRAN's capabilities (DEFINE, MACRO, INCLUDE, STRING). THE appendix discusses everything needed to compile and run a basic job, the preprocessor options, the supported character sets, the generated listings, fatal errors, and program limitations and the differences from standard FORTRAN.

A Virtual Audio Guidance and Alert System for Commercial Aircraft Operations

NASA Technical Reports Server (NTRS)

Begault, Durand R.; Wenzel, Elizabeth M.; Shrum, Richard; Miller, Joel; Null, Cynthia H. (Technical Monitor)

1996-01-01

Our work in virtual reality systems at NASA Ames Research Center includes the area of aurally-guided visual search, using specially-designed audio cues and spatial audio processing (also known as virtual or "3-D audio") techniques (Begault, 1994). Previous studies at Ames had revealed that use of 3-D audio for Traffic Collision Avoidance System (TCAS) advisories significantly reduced head-down time, compared to a head-down map display (0.5 sec advantage) or no display at all (2.2 sec advantage) (Begault, 1993, 1995; Begault & Pittman, 1994; see Wenzel, 1994, for an audio demo). Since the crew must keep their head up and looking out the window as much as possible when taxiing under low-visibility conditions, and the potential for "blunder" is increased under such conditions, it was sensible to evaluate the audio spatial cueing for a prototype audio ground collision avoidance warning (GCAW) system, and a 3-D audio guidance system. Results were favorable for GCAW, but not for the audio guidance system.

Alcohol mixed with energy drink (AMED): A critical review and meta‐analysis

PubMed Central

Benson, Sarah; Johnson, Sean J.; Alford, Chris; Godefroy, Samuel Benrejeb; Scholey, Andrew

2018-01-01

Abstract The purpose of this systematic review and meta‐analysis was to critically review the (1) prevalence of alcohol mixed with energy drink (AMED) consumption, (2) motives for AMED consumption, (3) correlates of AMED consumption, and (4) whether AMED consumption has an impact on (a) alcohol consumption, (b) subjective intoxication, and (c) risk‐taking behavior. Overall a minority of the population consumes AMED, typically infrequently. Motives for AMED consumption are predominantly hedonistic and social. Meta‐analyses revealed that AMED consumers drink significantly more alcohol than alcohol‐only (AO) consumers. Within‐subject comparisons restricted to AMED consumers revealed that alcohol consumption does not significantly differ between typical AMED and AO occasions. On past month heaviest drinking occasions, AMED users consume significantly less alcohol on AMED occasions when compared to AO occasions. AMED consumers experience significantly fewer negative consequences and risk‐taking behavior on AMED occasions compared with AO occasions. Meta‐analyses of subjective intoxication studies suggest that AMED consumption does not differentially affect subjective intoxication when compared to AO consumption. In conclusion, when compared to AO consumption, mixing alcohol with energy drink does not affect subjective intoxication and seems unlikely to increase total alcohol consumption, associated risk‐taking behavior, nor other negative alcohol‐related consequences. Further research may be necessary to fully reveal the effects of AMED. PMID:29417616

Economics. Teacher's Guide [and Student Guide]. Parallel Alternative Strategies for Students (PASS).

ERIC Educational Resources Information Center

Chambliss, Robert, Ed.; Fresen, Sue, Ed.

This teacher's guide and student guide unit contains supplemental readings, activities, and methods adapted for secondary students who have disabilities and other students with diverse learning needs. The curriculum correlates to Florida's Sunshine State Standards and is divided into the following six units of study: (1) introduction to economics,…

World History--Part 2: Teacher's Guide [and Student Guide]. Parallel Alternative Strategies for Students (PASS).

ERIC Educational Resources Information Center

Schaap, Eileen, Ed.; Fresen, Sue, Ed.

This teacher's guide and student guide unit contains supplemental readings, activities, and methods adapted for secondary students who have disabilities and other students with diverse learning needs. The materials differ from standard textbooks and workbooks in several ways: simplified text; smaller units of study; reduced vocabulary level;…

Consumer Mathematics. Teacher's Guide [and Student Guide]. Parallel Alternative Strategies for Students (PASS).

ERIC Educational Resources Information Center

Walford, Sylvia B.; Thomas, Portia R.

This teacher's guide and student guide are designed to accompany a consumer mathematics textbook that contains supplemental readings, activities, and methods adapted for secondary students who have disabilities and other students with diverse learning needs. The materials are designed to help these students succeed in regular education content…

Physical Science. Teacher's Guide [and Student Guide]. Parallel Alternative Strategies for Students (PASS).

ERIC Educational Resources Information Center

Danner, Greg, Ed.; Fresen, Sue, Ed.

This teacher's guide and student guide unit contains supplemental readings, activities, and methods adapted for secondary students who have disabilities and other students with diverse learning needs. The materials are designed to help these students succeed in regular education content courses and include simplified text and smaller units of…

Special Education/Traffic Safety Education. Curriculum Guide.

ERIC Educational Resources Information Center

McBrayer, Clyde; Tidwell, Fred

The curriculum guide for special education students is intended to serve as a supplement to the Washington 1980 State Traffice Safety Education Curriculum Guide. The guide is also correlated with two popular traffic safety texts. Each of the 21 modules contains a goal statement, a list of vocabulary words that might be difficult, a check sheet…

NATO Allied Medical Publication 7.5 (AMedP 7.5) NATO Planning Guide for the Estimation of CBRN Casualties

DTIC Science & Technology

2016-12-01

and Nuclear (CBRN) Defense ( J -8/JRO) and the US Army Office of The Surgeon General (OTSG). The views, opinions, and findings should not be construed...Open Windows, Fan on Fresh Air Truck/Van 40 * Adapted from J . H. Park et al., “Measurement of Air Exchange Rate of Stationary Vehicles and...appropriately. The following sub-points use the following construct: effects of severity k result from challenge type A, and effects of severity j result

Technical Reference Manual to Allied Medical Publication 7.5 (AMedP 7.5) NATO Planning Guide for the Estimation of CBRN Casualties

DTIC Science & Technology

2016-10-01

Response Subject Matter Expert Review Meeting, 23-25 June 2008, Albuquerque, New Mexico , United States of America, IDA Document D-3884 (Alexandria, VA...Meeting, 26 June 2008, Albuquerque, New Mexico , United States of America, IDA Document D-3885 (Alexandria, VA: Institute for Defense Analyses, August...26 June 2008 radiological human response meetings in Albuquerque, New Mexico :  Canada – Commander Ian Torrie, CFHSG-DHSO – Diana Wilkinson, DRDC

Acoustic results from tests of a 36-inch (0.914 m) diameter statorless lift fan

NASA Technical Reports Server (NTRS)

Stimpert, D. L.

1973-01-01

A statorless, turbotip lift fan was tested statically outdoors to determine its acoustic characteristics. Spectral and directivity results are presented with comparison to data from the same family of lift fan designs having stator vanes. Modifications to the fan were tested to evaluate circular inlet guide vanes and exhaust treatment. A comparison was made of results obtained at General Electric Edwards Flight Test Center and NASA Ames Research Center with regards to test data and differences in site characteristics.

Direct CFD Predictions of Low Frequency Sounds Generated by a Helicopter Main Rotor

DTIC Science & Technology

2010-05-01

modeling and grid constraints. NOTATION α Shaft tilt (corrected) or tip-path-plane angle BPF Blade passing frequency CT/σ Thrust coefficient to rotor...cyclic pitch angle, deg. LFSPL Low frequency sound metric (1st-6th BPF ), dB MFSPL Mid frequency sound metric (> 6th BPF ), dB OASPL Overall sound metric...Tunnel of the National Full- Scale Aerodynamic Complex (NFAC) at NASA Ames Research Center in 2008 (Fig. 2a), as a guide for prediction validation. The

A Regional Guidebook for Conducting Functional Assessments of Wetland and Riparian Forests in the Ouachita Mountains and Crowley’s Ridge Regions of Arkansas

DTIC Science & Technology

2006-12-01

92–101. Bovee, K . D . 1982. A guide to stream habitat analysis using the in stream flow incremental methodology. Instream Flow Information Paper No...Thames. 1991. Hydrology and the management of watersheds . Iowa State University Press, Ames, IA. Brown, J. K . 1974. Handbook for inventorying downed...woody material. General Technical Report INT-16, U.S. Department of Agriculture, Forest Service. Brown, J. K ., R. D . Oberheu, and C. M. Johnston

Alcohol mixed with energy drink (AMED): A critical review and meta-analysis.

PubMed

Verster, Joris C; Benson, Sarah; Johnson, Sean J; Alford, Chris; Godefroy, Samuel Benrejeb; Scholey, Andrew

2018-03-01

The purpose of this systematic review and meta-analysis was to critically review the (1) prevalence of alcohol mixed with energy drink (AMED) consumption, (2) motives for AMED consumption, (3) correlates of AMED consumption, and (4) whether AMED consumption has an impact on (a) alcohol consumption, (b) subjective intoxication, and (c) risk-taking behavior. Overall a minority of the population consumes AMED, typically infrequently. Motives for AMED consumption are predominantly hedonistic and social. Meta-analyses revealed that AMED consumers drink significantly more alcohol than alcohol-only (AO) consumers. Within-subject comparisons restricted to AMED consumers revealed that alcohol consumption does not significantly differ between typical AMED and AO occasions. On past month heaviest drinking occasions, AMED users consume significantly less alcohol on AMED occasions when compared to AO occasions. AMED consumers experience significantly fewer negative consequences and risk-taking behavior on AMED occasions compared with AO occasions. Meta-analyses of subjective intoxication studies suggest that AMED consumption does not differentially affect subjective intoxication when compared to AO consumption. In conclusion, when compared to AO consumption, mixing alcohol with energy drink does not affect subjective intoxication and seems unlikely to increase total alcohol consumption, associated risk-taking behavior, nor other negative alcohol-related consequences. Further research may be necessary to fully reveal the effects of AMED. © 2018 The Authors Human Psychopharmacology: Clinical and Experimental Published by John Wiley & Sons Ltd.

NCTE (National Council of Teachers of English) Guide to Teaching Materials for English, Grades 7-12; An Annotated Listing of Textbooks and Related Materials for Secondary Schools Prepared by the NCTE Staff. 1975-76 Supplement.

ERIC Educational Resources Information Center

National Council of Teachers of English, Urbana, IL.

This supplement to the "NCTE Guide to Teaching Materials for English, Grades 7-12" contains annotations for English anthologies, textbooks, workbooks, multimedia packages, and other materials for the junior high and high school levels. Works of literature, audiovisual materials, and professional publications are included when related to specific,…

ICCS 2009 User Guide for the International Database. Supplement 1: International Version of the ICCS 2009 Questionnaires

ERIC Educational Resources Information Center

Brese, Falk; Jung, Michael; Mirazchiyski, Plamen; Schulz, Wolfram; Zuehlke, Olaf

2011-01-01

This document presents Supplement 1 of "The International Civic and Citizenship Education Study (ICCS) 2009 International Database," which includes data for all questionnaires administered as part of the ICCS 2009 assessment. This supplement contains the international version of the ICCS 2009 questionnaires in the following seven…

Photographer: NASA Ames On 20 December 1989, Ames buried a time capsule and unveiled a sculpture at

NASA Technical Reports Server (NTRS)

1989-01-01

Photographer: NASA Ames On 20 December 1989, Ames buried a time capsule and unveiled a sculpture at the spot where, fifty years earlier, Russel Robinson had turned the first spade of dirt for the Ames construction shack: Robinson (left) Ames Director Dale Compton (center) and Ames Deputy Director Sy Syvertson (right)

The US Army Corps of Engineers Roadmap for Life-Cycle Building Information Modeling (BIM). Supplement 2 - BIM Implementation Guide for Military Construction (MILCON) Projects Using the Bentley Platform

DTIC Science & Technology

2012-11-01

Building Information Modeling ( BIM ...12-2, Supplement 2 November 2012 The US Army Corps of Engineers Roadmap for Life-Cycle Building Information Modeling ( BIM ) Supplement 2 – BIM ...39180 ERDC SR-12-2, Supplement 2 (November 2012) ii Abstract Building Information Modeling ( BIM ) technology has rapidly gained ac-

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

DTIC Science & Technology

2012-11-01

Building Information Modeling ( BIM ...12-2, Supplement 1 November 2012 The US Army Corps of Engineers Roadmap for Life-Cycle Building Information Modeling ( BIM ) Supplement 1 – BIM ...ERDC SR-12-2, Supplement 1 (November 2012) ii Abstract Building Information Modeling ( BIM ) technology has rapidly gained ac- ceptance throughout

Industrial Arts Resource Supplement to the Consumer Education Curriculum Guide for Ohio.

ERIC Educational Resources Information Center

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

The consumer education guide for industrial arts teachers was developed by a group of experienced teachers using the Consumer Education Curriculum Guide for Ohio, Grades K-12 as a reference. The guide is organized in six sections, each dealing with one of the following basic concepts: (1) the economic system, (2) income procurement, (3) consumer…

World History--Part 1. Teacher's Guide [and Student Guide]. Parallel Alternative Strategies for Students (PASS).

ERIC Educational Resources Information Center

Schaap, Eileen, Ed.; Fresen, Sue, Ed.

This teacher's guide and student guide unit contains supplemental readings, activities, and methods adapted for secondary students who have disabilities and other students with diverse learning needs. The unit focuses on world history and correlates to Florida's Sunshine State Standards. It is divided into the following 21 units of study that…

Teaching diversity to medical undergraduates: Curriculum development, delivery and assessment. AMEE GUIDE No. 103.

PubMed

Dogra, Nisha; Bhatti, Farah; Ertubey, Candan; Kelly, Moira; Rowlands, Angela; Singh, Davinder; Turner, Margot

2016-01-01

The aim of this Guide is to support teacher with the responsibility of designing, delivering and/or assessing diversity education. Although, the focus is on medical education, the guidance is relevant to all healthcare professionals. The Guide begins by providing an overview of the definitions used and the principles that underpin the teaching of diversity as advocated by Diversity and Medicine in Health (DIMAH). Following an outline of these principles we highlight the difference between equality and diversity education. The Guide then covers diversity education throughout the educational process from the philosophical stance of educators and how this influences the approaches used through to curriculum development, delivery and assessment. Appendices contain practical examples from across the UK, covering lesson plans and specific exercises to deliver teaching. Although, diversity education remains variable and fragmented there is now some momentum to ensure that the principles of good educational practice are applied to diversity education. The nature of this topic means that there are a range of different professions and medical disciplines involved which leads to a great necessity for greater collaboration and sharing of effective practice.

Management and Family Economics Student Modules. Instructor's Guide.

ERIC Educational Resources Information Center

South Carolina State Dept. of Education, Columbia. Home Economics Education Section.

This instructor's guide was designed to help teachers present a performance-based course in family management and economics to high school students. The guide contains a listing of the modules contained in the student modules with suggested levels and courses for teaching; additional learning experiences; lists of supplemental resources and…

15 CFR Supplement No. 7 to Part 742 - Description of Major Weapons Systems

Code of Federal Regulations, 2010 CFR

2010-01-01

... by employing guided missiles, unguided rockets, bombs, guns, cannons, or other weapons of destruction... technologies. (10) Precision Guided Munitions (PGMs), including “smart bombs”: Weapons used in precision bombing missions such as specially designed weapons, or bombs fitted with kits to allow them to be guided...

Community Living Skills Guide: Cooking/Food Preparation.

ERIC Educational Resources Information Center

Nickovich, Marti; Kreps, Alice Roelofs

One of twenty course guides in the Community Living Skills Guide for the College for Living series, this document provides guidelines and workbook activities for the course, Cooking/Food Preparation. The series of courses for developmentally disabled adults is intended to supplement residential programs and to aid in orienting institutionalized…

Collegiate Drug Management Guide.

ERIC Educational Resources Information Center

Janosik, Steven M.; Anderson, David S.

A checklist to help colleges and universities reevaluate their policies and procedures regarding drug use among college students is presented. It is designed to supplement the "Collegiate Alcohol Risk Assessment Guide." In this guide drugs other than alcohol are of concern, although alcohol is viewed by many as the "drug of choice" among college…

Elementary/Middle School Keyboarding Strategies Guide.

ERIC Educational Resources Information Center

National Business Education Association, Reston, VA.

Developed through a cooperative effort of many teachers and researchers, this guide is intended to supplement existing elementary and middle school materials on keyboarding. The guide contains sections that are designed for stand-alone use. Topics cover a wide range of strategies, including teaching special needs students. The U.S. Postal Service…

Aviation Mechanics. Post Secondary Curriculum Guide.

ERIC Educational Resources Information Center

Watkins, James F.; And Others

Intended to provide a model for organizing vocational instructional content, this curriculum guide consists of information pertinent to conducting a postsecondary level course in aviation mechanics. While the guide is primarily oriented towards the classroom, whether as a primary resource or as a supplement to other teaching materials, it may also…

Community Living Skills Guide: Art.

ERIC Educational Resources Information Center

Sobol, Sheila; Kreps, Alice Roelofs

One of twenty course guides in the Community Living Skills Guide for the College for Living series, this document provides guidelines and workbook activities for the course, Art. The series of courses for developmentally disabled adults is intended to supplement residential programs and to aid in orienting institutionalized persons to eventual…

Water Pollution, Environmental Science Curriculum Guide Supplement.

ERIC Educational Resources Information Center

McKenna, Harold J.

This curriculum guide is a 40-day unit plan on water pollution developed, in part, from the National Science Foundation Environmental Science Institutes' Ninth Grade Environmental Science Curriculum Guide. This unit contains teacher lesson plans, suggested teacher and student modules, case studies, and activities to be developed by teachers…

Cataloging Guide for Instructional Materials Used in Livonia Public Schools Instructional Materials Centers.

ERIC Educational Resources Information Center

Livonia Public Schools, MI.

This working guide for Livonia's Public Schools provides detailed instructions in preparing and handling catalog cards, a supplemental cataloging and classification guide, and typing rules for technical processing. Standard abbreviations are given for making classification entries, and separate cataloging instructions are given for charts,…

Teacher's Guide to "Artes Latinae".

ERIC Educational Resources Information Center

Masciantonio, Rudolph; And Others

The purpose of this guide is to assist teachers in the classroom utilization of "Artes Latinae", the Encyclopaedia Britannica Latin instructional system. This guide is intended as a supplement to the publisher's teacher's manual and presupposes familiarity with it. Stress has been placed on the early units of the textbook, since the inexperienced…

The Global Energy Situation on Earth, Student Guide. Computer Technology Program Environmental Education Units.

ERIC Educational Resources Information Center

Northwest Regional Educational Lab., Portland, OR.

This is the student guide in a set of five computer-oriented environmental/energy education units. Contents of this guide are: (1) Introduction to the unit; (2) The "EARTH" program; (3) Exercises; and (4) Sources of information on the energy crisis. This guide supplements a simulation which allows students to analyze different aspects of…

Microbiology and potential applications of aerobic methane oxidation coupled to denitrification (AME-D) process: A review.

PubMed

Zhu, Jing; Wang, Qian; Yuan, Mengdong; Tan, Giin-Yu Amy; Sun, Faqian; Wang, Cheng; Wu, Weixiang; Lee, Po-Heng

2016-03-01

Aerobic methane oxidation coupled to denitrification (AME-D) is an important link between the global methane and nitrogen cycles. This mini-review updates discoveries regarding aerobic methanotrophs and denitrifiers, as a prelude to spotlight the microbial mechanism and the potential applications of AME-D. Until recently, AME-D was thought to be accomplished by a microbial consortium where denitrifying bacteria utilize carbon intermediates, which are excreted by aerobic methanotrophs, as energy and carbon sources. Potential carbon intermediates include methanol, citrate and acetate. This mini-review presents microbial thermodynamic estimations and postulates that methanol is the ideal electron donor for denitrification, and may serve as a trophic link between methanotrophic bacteria and denitrifiers. More excitingly, new discoveries have revealed that AME-D is not only confined to the conventional synergism between methanotrophic bacteria and denitrifiers. Specifically, an obligate aerobic methanotrophic bacterium, Methylomonas denitrificans FJG1, has been demonstrated to couple partial denitrification with methane oxidation, under hypoxia conditions, releasing nitrous oxide as a terminal product. This finding not only substantially advances the understanding of AME-D mechanism, but also implies an important but unknown role of aerobic methanotrophs in global climate change through their influence on both the methane and nitrogen cycles in ecosystems. Hence, further investigation on AME-D microbiology and mechanism is essential to better understand global climate issues and to develop niche biotechnological solutions. This mini-review also presents traditional microbial techniques, such as pure cultivation and stable isotope probing, and powerful microbial techniques, such as (meta-) genomics and (meta-) transcriptomics, for deciphering linked methane oxidation and denitrification. Although AME-D has immense potential for nitrogen removal from wastewater, drinking water and groundwater, bottlenecks and potential issues are also discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Navigation and Alignment Aids Concept of Operations and Supplemental Design Information. Revision A

NASA Technical Reports Server (NTRS)

Kelly, Sean M.; Cryan, Scott P.

2016-01-01

The IDSS Navigation and Alignment Aids Concept of Operations and Supplemental Design Information document provides supplemental information to the IDSS IDD. The guide provides insight into the navigation and alignment aids design, and how those aids can be utilized by incoming vehicles for proximity operations and docking. The navigation aids are paramount to successful docking.

Impairment Rating Ambiguity in the United States: The Utah Impairment Guides for Calculating Workers' Compensation Impairments

PubMed Central

Hunter, Bradley; Bunkall, Larry D.; Holmes, Edward B.

2009-01-01

Since the implementation of workers' compensation, accurately and consistently rating impairment has been a concern for the employee and employer, as well as rating physicians. In an attempt to standardize and classify impairments, the American Medical Association (AMA) publishes the AMA Guides ("Guides"), and recently published its 6th edition of the AMA Guides. Common critiques of the AMA Guides 6th edition are that they are too complex, lacking in evidence-based methods, and rarely yield consistent ratings. Many states mandate use of some edition of the AMA Guides, but few states are adopting the current edition due to the increasing difficulty and frustration with their implementation. A clearer, simpler approach is needed. Some states have begun to develop their own supplemental guides to combat problems in complexity and validity. Likewise studies in Korea show that past methods for rating impairment are outdated and inconsistent, and call for measures to adapt current methods to Korea's specific needs. The Utah Supplemental Guides to the AMA Guides have been effective in increasing consistency in rating impairment. It is estimated that litigation of permanent impairment has fallen below 1% and Utah is now one of the least costly states for obtaining workers' compensation insurance, while maintaining a medical fee schedule above the national average. Utah's guides serve as a model for national or international impairment guides. PMID:19503678

Research Institute for Advanced Computer Science

NASA Technical Reports Server (NTRS)

Gross, Anthony R. (Technical Monitor); Leiner, Barry M.

2000-01-01

The Research Institute for Advanced Computer Science (RIACS) carries out basic research and technology development in computer science, in support of the National Aeronautics and Space Administration's missions. RIACS is located at the NASA Ames Research Center. It currently operates under a multiple year grant/cooperative agreement that began on October 1, 1997 and is up for renewal in the year 2002. Ames has been designated NASA's Center of Excellence in Information Technology. In this capacity, Ames is charged with the responsibility to build an Information Technology Research Program that is preeminent within NASA. RIACS serves as a bridge between NASA Ames and the academic community, and RIACS scientists and visitors work in close collaboration with NASA scientists. RIACS has the additional goal of broadening the base of researchers in these areas of importance to the nation's space and aeronautics enterprises. RIACS research focuses on the three cornerstones of information technology research necessary to meet the future challenges of NASA missions: (1) Automated Reasoning for Autonomous Systems. Techniques are being developed enabling spacecraft that will be self-guiding and self-correcting to the extent that they will require little or no human intervention. Such craft will be equipped to independently solve problems as they arise, and fulfill their missions with minimum direction from Earth; (2) Human-Centered Computing. Many NASA missions require synergy between humans and computers, with sophisticated computational aids amplifying human cognitive and perceptual abilities; (3) High Performance Computing and Networking. Advances in the performance of computing and networking continue to have major impact on a variety of NASA endeavors, ranging from modeling and simulation to data analysis of large datasets to collaborative engineering, planning and execution. In addition, RIACS collaborates with NASA scientists to apply information technology research to a variety of NASA application domains. RIACS also engages in other activities, such as workshops, seminars, and visiting scientist programs, designed to encourage and facilitate collaboration between the university and NASA information technology research communities.

Asia: A Guide to Paperbacks. Revised Edition.

ERIC Educational Resources Information Center

Embree, Ainslie T., Ed.

The guide includes in-print titles which were listed in the original guide and the supplement, new titles which appeared between December 1965 and December 1967, books published in 1968 provided by some publishers, and a few titles omitted from earlier editions. All the books are listed alphabetically by author within five subject areas:…

ASIA A Guide to Paperbacks. Revised Edition.

ERIC Educational Resources Information Center

Embree, Ainslie T., Ed.

The guide includes in-print titles which were listed in the original guide and the supplement, new titles which appeared between December 1965 and December 1967, books published in 1968 provided by some publishers, and a few titles omitted from earlier editions. All the books are listed alphabetically by author within five subject areas:…

Health Curriculum Guide. Grade K. Bulletin 1988, No. 48.

ERIC Educational Resources Information Center

Alabama State Dept. of Education, Montgomery.

This curriculum guide supplements the Alabama "Health Education Course of Study," which offers a comprehensive planned sequential curriculum for grades K-12. The largest section of the guide consists of classroom activities which are tied to specific student outcomes. A list of materials needed to carry out the activities is provided.…

Community Living Skills Guide: Homemaking and Family Living.

ERIC Educational Resources Information Center

Jones, Gwen; Kreps, Alice Roelofs

This is one of twenty course guides in the Community Living Skills Guide for the College for Living series which provides guidelines and workbook activities for the course, Homemaking and Family Living. The series of courses for developmentally disabled adults is intended to supplement residential programs and to aid in orienting institutionalized…

Scientific American Frontiers Teaching Guides for Shows 801-805, October 1997-April 1998.

ERIC Educational Resources Information Center

Connecticut Public Television, Hartford.

These teaching guides are meant to supplement the eighth season (1997-98) of the PBS Series "Scientific American Frontiers". Episode 801 is entitled "Expedition Panama: Science at the Smithsonian Tropical Research Institute" and the teaching guide contains information and activities on the ultrasonic communication of bats,…

Manual of Articulatory Phonetics: Teacher's Guide.

ERIC Educational Resources Information Center

Smalley, William A.

This teaching guide is closely integrated with the "Manual of Articulatory Phonetics" (FL 002 882) and its "Workbook Supplement" (FL 002 881). The guide is based on lesson plans which have been developed by the staff using the manual during its developmental period. An introduction on using the lesson plans and teaching techniques is provided.…

Scientific American Frontiers Teaching Guides for Shows 901-905, October 1998-April 1999.

ERIC Educational Resources Information Center

Connecticut Public Television, Hartford.

These teaching guides are intended to supplement the shows of the ninth season (1998-99) of the PBS Television Series "Scientific American Frontiers." Episode 901 is entitled "Science in Paradise: Another Side of the Caribbean." The teaching guide contains information and activities on hawksbill turtles, volcanic eruptions,…

Native Americans of Washington State (A Curriculum Guide for Elementary Grades). First Edition.

ERIC Educational Resources Information Center

Forsyth, Karen Williams; Neal, Colleen

Developed as a supplemental curriculum guide for elementary teachers, the guide assists in implementing Native American activities to classroom curriculum to make students aware of the numerous tribes within the state of Washington. Divided in three geographic, cultural areas (Northwest Coast region, Puget Sound Lowlands region, and Plateau…

Health Curriculum Guide. Grade 5. Bulletin 1988, No. 53.

ERIC Educational Resources Information Center

Alabama State Dept. of Education, Montgomery.

This curriculum guide supplements the Alabama "Health Education Course of Study," which offers a comprehensive planned sequential curriculum for grades K-12. The largest section of the guide consists of classroom activities which are tied to specific student outcomes. A list of materials needed to carry out the activities is provided.…

Community Living Skills Guide: Beginning Woodworking.

ERIC Educational Resources Information Center

Miller, Steve; Smith, Don

This is one of twenty course guides in the Community Living Skills Guide for the College for Living series which provides guidelines and workbook activities for the course, Beginning Woodworking, Use of Basic Hand Tools and Shop Safety. The series of courses for developmentally disabled adults is intended to supplement residential programs and to…

MULTIMEDIA COLLECTION TO AN ORGANIZATIONAL GUIDE TO POLLUTION PREVENTION ( DVD-ROM ); WORKSHOP SERIES, MANUAL, SUPPLEMENTAL CD

EPA Science Inventory

This Multimedia Collection to An Organizational Guide to Pollution Prevention (DVD-ROM) provides videos and slides of a three-day workshop series conducted in each of the ten US EPA Regions, and is based on the publication An Organizational Guide to Pollution Prevention CD-ROM (E...

Researcher's guide to the NASA Ames Flight Simulator for Advanced Aircraft (FSAA)

NASA Technical Reports Server (NTRS)

Sinacori, J. B.; Stapleford, R. L.; Jewell, W. F.; Lehman, J. M.

1977-01-01

Performance, limitations, supporting software, and current checkout and operating procedures are presented for the flight simulator, in terms useful to the researcher who intends to use it. Suggestions to help the researcher prepare the experimental plan are also given. The FSAA's central computer, cockpit, and visual and motion systems are addressed individually but their interaction is considered as well. Data required, available options, user responsibilities, and occupancy procedures are given in a form that facilitates the initial communication required with the NASA operations' group.

NATO Allied Medical Publication 7.5 Study Draft 3 (AMedP 7.5 SD.3), NATO Planning Guide for the Estimation of CBRN Casualties

DTIC Science & Technology

2015-12-01

Requirements Office for CBRN Defense ( J -8, JRO). The publication of this IDA document does not indicate endorsement by the Department of Defense, nor should...Personnel Carrier (APC) 36 Stationary Vehicle – Open Windows, Fan on Fresh Air Truck/Van 40 * Adapted from J . H. Park et al., “Measurement of Air Exchange...appropriately. The following sub-points use the following construct: effects of severity k result from challenge type A, and effects of severity j result

Use of the flight simulator in the design of a STOL research aircraft.

NASA Technical Reports Server (NTRS)

Spitzer, R. E.; Rumsey, P. C.; Quigley, H. C.

1972-01-01

Piloted simulator tests on the NASA-Ames Flight Simulator for Advanced Aircraft motion base played a major role in guiding the design of the Modified C-8A 'Buffalo' augmentor wing jet flap STOL research airplane. Design results are presented for the flight control systems, lateral-directional SAS, hydraulic systems, and engine and thrust vector controls. Emphasis is given to lateral control characteristics on STOL landing approach, engine-out control and recovery techniques in the powered-lift regime, and operational flight procedures which affected airplane design.

Collaborative Data Publication Utilizing the Open Data Repository's Data Publisher

NASA Technical Reports Server (NTRS)

Stone, N.; Lafuente, B.; Bristow, T.; Keller, R. M.; Downs, R. T.; Blake, D.; Fonda, M.; Dateo, C.; Pires, A.

2017-01-01

For small communities in multidisciplinary fields such as astrobiology, publishing and sharing data can be challenging. While large, homogenous fields often have repositories and existing data standards, small groups of independent researchers have few options for publishing data that can be utilized within their community. In conjunction with teams at NASA Ames and the University of Arizona, a number of pilot studies are being conducted to assess the needs of these research groups and to guide the software development so that it allows them to publish and share their data collaboratively.

The role of amniotic membrane extract eye drop (AMEED) in in vivo cultivation of limbal stem cells.

PubMed

Baradaran-Rafii, Alireza; Asl, Niloufar Shayan; Ebrahimi, Marzieh; Jabbehdari, Sayena; Bamdad, Shahram; Roshandel, Danial; Eslani, Medi; Momeni, Maryam

2018-01-01

Limbal stem cell transplantation (LSCT) is the definitive treatment for total limbal stem cell deficiency (LSCD). This study evaluates the anatomical and visual outcomes of a surgical technique supplemented by amniotic membrane extract eye drop (AMEED) for in vivo cultivation of limbal stem cells (LSCs). One small limbal block (2 × 1 mm) harvested from the contralateral healthy eye was transferred to the diseased eye, which had been already covered by cryopreserved amniotic membrane (N = 20). The patients were categorized into case and control groups. AMEED was administered postoperatively only for patients in the case group (N = 14). Sequential penetrating keratoplasty (PKP) was performed in 4 eyes of the case group for optical clarity. Visual acuity, epithelial healing, corneal clarity and regression of conjunctivalization/vascularization were evaluated after surgery. The corneal buttons of post-PKP eyes were evaluated for LSC markers. In the case group, the mean corrected distance visual acuity (CDVA) was 20/400 before surgery, which improved to 20/40 and 20/50 at the last follow-up in eyes with and without PKP, respectively. Epithelial defects healed in all eyes of the case group during 2 weeks after surgery. Corneal conjunctivalization/vascularization regressed dramatically in all patients of the case group 2-3 months after surgery. In PKP cases, all transplanted corneas were clear at the last follow-up. LSC markers were expressed on the surface of all trephined corneal buttons. All eyes in the control group developed persistent epithelial defect. This study suggests that amniotic membrane extract may be helpful for in vivo cultivation of limbal stem cells. Copyright © 2017 Elsevier Inc. All rights reserved.

Dietary supplement usage and motivation in Brazilian road runners.

PubMed

Salgado, José Vítor Vieira; Lollo, Pablo Christiano Barboza; Amaya-Farfan, Jaime; Chacon-Mikahil, Mara PatríciaTraina

2014-01-01

The consumption of dietary supplements is highest among athletes and it can represent potential a health risk for consumers. The aim of this study was to determine the prevalence of consumption of dietary supplements by road runners. We interviewed 817 volunteers from four road races in the Brazilian running calendar. The sample consisted of 671 male and 146 female runners with a mean age of 37.9 ± 12.4 years. Of the sample, 28.33% reported having used some type of dietary supplement. The main motivation for this consumption is to increase in stamina and improve performance. The probability of consuming dietary supplements increased 4.67 times when the runners were guided by coaches. The consumption of supplements was strongly correlated (r = 0.97) with weekly running distance, and also highly correlated (r = 0.86) with the number of years the sport had been practiced. The longer the runner had practiced the sport, the higher the training volume and the greater the intake of supplements. The five most frequently cited reasons for consumption were: energy enhancement (29.5%), performance improvement (17.1%), increased level of endurance (10.3%), nutrient replacement (11.1%), and avoidance of fatigue (10.3%). About 30% of the consumers declared more than one reason for taking dietary supplements. The most consumed supplements were: carbohydrates (52.17%), vitamins (28.70%), and proteins (13.48%). Supplement consumption by road runners in Brazil appeared to be guided by the energy boosting properties of the supplement, the influence of coaches, and the experience of the user. The amount of supplement intake seemed to be lower among road runners than for athletes of other sports. We recommend that coaches and nutritionists emphasise that a balanced diet can meet the needs of physically active people.

Management process invaded Ames as the Center shifted from NACA to NASA oversight. Ames constructed

NASA Technical Reports Server (NTRS)

1968-01-01

Management process invaded Ames as the Center shifted from NACA to NASA oversight. Ames constructed a review room in its headquarters building where, in the graphical style that prevailed in the 1960's, Ames leadership could review progress against schedule, budget and performance measures. Shown, in October 1965 is Merrill Mead chief of Ames' program and resources office. (for H Julian Allen Retirement album)

Exploring beliefs about dietary supplement use: focus group discussions with Dutch adults.

PubMed

Pajor, Emília Margit; Oenema, Anke; Eggers, Sander Matthijs; de Vries, Hein

2017-10-01

Although dietary supplement use is increasing in Europe and the USA, little research involving adults' beliefs regarding dietary supplements has been conducted. Therefore, the present study aimed to explore and compare users' and non-users' beliefs towards dietary supplements. Thirteen focus group discussions were conducted of which seven groups were dietary supplement users and six groups were non-users. Based on the socio-cognitive factors of the Integrated Change Model, a semi-structured topic guide was set up. The discussions were audio-recorded and subjected to qualitative content analysis, applying the framework approach. Data were collected in Maastricht, the Netherlands, in 2014 and 2015. In total fifty-six individuals participated in the study, of whom twenty-eight were dietary supplement users and twenty-eight non-users. The average age of participants was 42·9 years. Dietary supplement users' attitude beliefs were mainly related to mental and physical health enhancement, illness prevention and curative health benefits. Users were critical of the nutritional knowledge of health professionals and of the quality of food products. Non-users were convinced that the human body does not need any support and that regular food is enough to cover one's nutritional needs. Users and non-users held comparable beliefs regarding the definition and risks of dietary supplements, and perceived social influences. In their decision about dietary supplement use, both groups were guided by their own convictions to a great extent. Both groups would benefit from improved understanding of the health effects of dietary supplements to improve informed decision making.

Benefits, Potential Harms, and Optimal Use of Nutritional Supplementation for Preventing Progression of Age-Related Macular Degeneration.

PubMed

Rojas-Fernandez, Carlos H; Tyber, Kevin

2017-03-01

To briefly review age-related macular degeneration (AMD), the main findings from the Age Related Eye Disease Study (AREDS) report number 8 on the use of nutritional supplements for AMD, and to focus on data suggesting that supplement use should be guided using genetic testing of AMD risk genes. A literature search (January 2001 through October 26, 2016) was conducted using MEDLINE and the following MeSH terms: Antioxidants/therapeutic use, Genotype, Macular Degeneration/drug therapy, Macular degeneration/genetics, Dietary Supplements, Proteins/genetics, and Zinc Compounds/therapeutic use. Bibliographies of publications identified were also reviewed. English-language studies assessing AREDS supplement response in patients with AMD in relation to complement factor H gene ( CFH) and age-related maculopathy susceptibility 2 gene ( ARMS2) risk alleles were evaluated. Three of the 4 studies demonstrated a treatment interaction between ARMS2 and CFH genotypes and a differential response to supplements. The fourth study documented an interaction for the CFH genotype only. Reported response interactions included attenuated response, no response, and good response, whereas a subset showed increased progression of AMD. Conversely, one study reported no interactions between CFH and ARMS2 risk alleles and response to supplements. The weight of the evidence supports using genetic testing to guide selection of ocular vitamin use. This approach will avoid using supplements that could speed the progression of AMD in vulnerable patients, avoid using supplements that will have little to no effect in others, and result in appropriately using supplements in those that are likely to derive meaningful benefits.

The State-of-Play of Anomalous Microwave Emission (AME) research

NASA Astrophysics Data System (ADS)

Dickinson, Clive; Ali-Haïmoud, Y.; Barr, A.; Battistelli, E. S.; Bell, A.; Bernstein, L.; Casassus, S.; Cleary, K.; Draine, B. T.; Génova-Santos, R.; Harper, S. E.; Hensley, B.; Hill-Valler, J.; Hoang, Thiem; Israel, F. P.; Jew, L.; Lazarian, A.; Leahy, J. P.; Leech, J.; López-Caraballo, C. H.; McDonald, I.; Murphy, E. J.; Onaka, T.; Paladini, R.; Peel, M. W.; Perrott, Y.; Poidevin, F.; Readhead, A. C. S.; Rubiño-Martín, J.-A.; Taylor, A. C.; Tibbs, C. T.; Todorović, M.; Vidal, Matias

2018-02-01

Anomalous Microwave Emission (AME) is a component of diffuse Galactic radiation observed at frequencies in the range ≈ 10-60 GHz. AME was first detected in 1996 and recognised as an additional component of emission in 1997. Since then, AME has been observed by a range of experiments and in a variety of environments. AME is spatially correlated with far-IR thermal dust emission but cannot be explained by synchrotron or free-free emission mechanisms, and is far in excess of the emission contributed by thermal dust emission with the power-law opacity consistent with the observed emission at sub-mm wavelengths. Polarization observations have shown that AME is very weakly polarized ( ≲ 1 %). The most natural explanation for AME is rotational emission from ultra-small dust grains ("spinning dust"), first postulated in 1957. Magnetic dipole radiation from thermal fluctuations in the magnetization of magnetic grain materials may also be contributing to the AME, particularly at higher frequencies ( ≳ 50 GHz). AME is also an important foreground for Cosmic Microwave Background analyses. This paper presents a review and the current state-of-play in AME research, which was discussed in an AME workshop held at ESTEC, The Netherlands, June 2016.

Evaluation of the effects of sweet potato (Ipomoea batatas (L.) Lam) in broiler diets.

PubMed

Pandi, J; Glatz, P; Forder, R; Komolong, B; Chousalkar, K

2018-02-01

Cereal grains such as maize and wheat are used extensively in feed formulations for poultry as the primary source of carbohydrates. High cost of these grains in many developing countries necessitates the evaluation of other ingredients that are grown locally. Sweet potato is one such crop. The study was conducted as a proof of concept experiment to test the hypothesis that in the presence and absence of enzyme, sweet potato roots when included in diets of broiler chickens may affect the total metabolisable energy content of the diets which may exert certain influences on dry matter digestibility of these diets as well as impacting on production and certain gut parameters. A total of 120 chicks were raised on a commercial starter feed from day 0 to 19. On day 22, the birds were individually weighed and allocated to 96 single bird metabolism cages to conduct a 7-day classical apparent metabolisable energy (AME) assay. The test diets contained 0% and 25% sweet potato flour (SPF) with and without enzyme supplementation (Rovabio Excel AP T-flex) and replicated 24 times. AME of the control diet with and without enzyme was 14.05 and 13.91 MJ/kg whilst the AME of the SPF diets with and without enzymes were 13.45 and 13.43 MJ/kg respectively. AME of SPF was 12.08 MJ/kg. Birds fed the SPF had significantly reduced end weights (p = .002) and weight gains (p < .001) leading to significantly higher intake (p = .004) and FCRs (p < .001) in birds. These effects in growth parameters highlight the need to balance dietary protein and total amino acids when using SPF in broiler diets and may not be a negative effect of SPF per say as AME and dry matter digestibility of SPF diets were comparable to the control diet. The level of sucrase activity in the jejunum was significantly (p < .001) lower due to enzyme inclusion. Use of SPF in the current study did not negatively influence the activities of the brush border enzymes maltase and sucrase, gut morphology in the jejunum of broilers or the load of Enterobacteriaceae in the caecal of birds. This finding is promising in that the gut parameters associated with digestive capacity and gut health were not compromised with feeding of SPF to broilers. © 2017 Blackwell Verlag GmbH.

Effects of blueberry supplementation on blood pressure: a systematic review and meta-analysis of randomized clinical trials.

PubMed

Zhu, Y; Sun, J; Lu, W; Wang, X; Wang, X; Han, Z; Qiu, C

2017-03-01

Blueberries belong to the genus Vaccinium of the family Ericaceae. A series of epidemiological studies have demonstrated that blueberry polyphenols, particularly blueberry anthocyanins provide significant beneficial effects for humans. However, the findings of clinical studies have been equivocal. Therefore, we sought to assess the potential anti-hypertensive effects of blueberry supplementation through a meta-analysis of available randomized controlled trials (RCTs). A comprehensive literature search of PubMed, The Cochrane Library, AMED (Allied and Complementary Medicine Database), Embase, Web of Science, Wanfang Database, and China National Knowledge Infrastructure were performed to identify potential studies published before June 2015. The standardized mean difference and 95% confidence interval (CI) were used as summary statistics. Net changes in systolic blood pressure (SBP) and diastolic blood pressure (DBP) between the blueberry and placebo groups were calculated by subtracting the values at the end of follow-up from those at baseline. Meta-regression was used to identify potential moderators of effect size. Six RCT studies with 204 participants were included in our meta-analysis. There was no significant effect of blueberry supplementation on changes in blood pressure (BP) relative to baseline, and there was a mean difference of -0.28 (95% CI: -1.11 to 0.56, I 2 =87%) and -0.5 (95% CI: -1.24 to 0.24, I 2 =84%) mmHg for SBP and DBP, respectively. In summary, the results from this meta-analysis do not favor any clinical efficacy of blueberry supplementation in improving BP. Further well-designed larger RCTs are required to verify the association between blueberry supplementation and BP.

Alaska's Living Tundra. Alaska Wildlife Week, 25-29 April 1988. Unit 6: Primary Teacher's Guide; Upper Elementary Teacher's Guide; Junior/Senior High School Teacher's Guide; Supplement.

ERIC Educational Resources Information Center

Quinlan, Susan E.

Despite its cold and barren appearance, Alaska's tundra supports a surprising variety of insects, birds, and mammals. In this document, three teacher's guides (for primary, upper elementary, and junior and senior high schools) and a supplementary resource packet present a comprehensive unit of study on Alaska's living tundra. The five lessons in…

A CASE AGAINST SPINNING PAHS AS THE SOURCE OF THE ANOMALOUS MICROWAVE EMISSION

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hensley, Brandon S.; Draine, B. T.; Meisner, Aaron M., E-mail: brandon.s.hensley@jpl.nasa.gov

2016-08-10

We employ an all-sky map of the anomalous microwave emission (AME) produced by component separation of the microwave sky to study correlations between the AME and Galactic dust properties. We find that while the AME is highly correlated with all tracers of dust emission, the best predictor of the AME strength is the dust radiance. Fluctuations in the AME intensity per dust radiance are uncorrelated with fluctuations in the emission from polycyclic aromatic hydrocarbons (PAHs), casting doubt on the association between AME and PAHs. The PAH abundance is strongly correlated with the dust optical depth and dust radiance, consistent withmore » PAH destruction in low density regions. We find that the AME intensity increases with increasing radiation field strength, at variance with predictions from the spinning dust hypothesis. Finally, the temperature dependence of the AME per dust radiance disfavors the interpretation of the AME as thermal emission. A reconsideration of other AME carriers, such as ultrasmall silicates, and other emission mechanisms, such as magnetic dipole emission, is warranted.« less

Squad Overmatch Study: Training Human Dimension to Enhance Performance

DTIC Science & Technology

2014-09-30

warrior skills training programs across the Soldier training continuum, using adult learning strategies with facilitated and self -guided After Action...warrior skills AARs were supplemented with facilitated and self -guided ASA and resilience discussions, reinforcing previously learned skills. 4...coaching and feedback with guided team self -correction Implementation Strategy 1. Single Army HD Requirements Integration Manager: The Big

Social Studies, Book II: A Bilingual Multicultural Guide, English-Spanish.

ERIC Educational Resources Information Center

Cedillo, Gustavo F.

This is the second of two social science guides designed for the bilingual, multicultural, upper elementary classroom. The guide may be used independently or as a supplement to other social studies programs. Activities may be done in writing or orally, in English or Spanish, with the entire class, in small groups, or individually. Eight curriculum…

Scientific American Frontiers Teaching Guides for Shows 701-705, October 1996-April 1997.

ERIC Educational Resources Information Center

Connecticut Public Television, Hartford.

These teaching guides are meant to supplement the seventh season (1996-97) of the PBS Series "Scientific American Frontiers". Episode 701 is entitled "Inventing the Future: A Tour of the MIT Media Lab" and the teaching guide contains information and activities on a virtual pet dog, computers of the future, a smart car designed…

An Active-Learning Assignment Involving Peer-to-Peer Presentations to Improve Pharmacy Students’ Attitudes and Knowledge of Dietary Supplements

PubMed Central

Singh, Renu F.; Best, Brookie M.; Freedman, Beverley A.; Morello, Candis M.

2012-01-01

Objective. To design and implement a small-group self-guided active-learning format for a complementary and alternative medicine (CAM) curriculum, and assess changes in first-year doctor of pharmacy (PharmD) students' attitudes and knowledge of CAM. Design. Students received an overview CAM lecture from a faculty member, and brief presentations with defined parameters on natural products from their peers. Assessment. Based on pre- and post-intervention survey responses, the percentage of students who strongly agreed about the importance of CAM in pharmacy practice increased from 28% to 55% and the percentage of students who agreed or strongly agreed about the harmful effects of dietary supplements increased from 60% to 96%. Overall, students' attitude toward and self-assessed knowledge of dietary supplements improved significantly from pre- to post-intervention survey. Conclusion. Small-group self-guided learning of CAM, followed by peer presentations on dietary supplements, was successful in significantly improving pharmacy students' attitude toward and knowledge of CAM. PMID:22919089

An active-learning assignment involving peer-to-peer presentations to improve pharmacy students' attitudes and knowledge of dietary supplements.

PubMed

Atayee, Rabia S; Singh, Renu F; Best, Brookie M; Freedman, Beverley A; Morello, Candis M

2012-08-10

To design and implement a small-group self-guided active-learning format for a complementary and alternative medicine (CAM) curriculum, and assess changes in first-year doctor of pharmacy (PharmD) students' attitudes and knowledge of CAM. Students received an overview CAM lecture from a faculty member, and brief presentations with defined parameters on natural products from their peers. Based on pre- and post-intervention survey responses, the percentage of students who strongly agreed about the importance of CAM in pharmacy practice increased from 28% to 55% and the percentage of students who agreed or strongly agreed about the harmful effects of dietary supplements increased from 60% to 96%. Overall, students' attitude toward and self-assessed knowledge of dietary supplements improved significantly from pre- to post-intervention survey. Small-group self-guided learning of CAM, followed by peer presentations on dietary supplements, was successful in significantly improving pharmacy students' attitude toward and knowledge of CAM.

Looking back to move forward: using history, discourse and text in medical education research: AMEE guide no. 73.

PubMed

Kuper, Ayelet; Whitehead, Cynthia; Hodges, Brian David

2013-01-01

As medical education research continues to diversify methodologically and theoretically, medical education researchers have been increasingly willing to challenge taken-for-granted assumptions about the form, content and function of medical education. In this AMEE guide we describe historical, discourse and text analysis approaches that can help researchers and educators question the inevitability of things that are currently seen as 'natural'. Why is such questioning important? By articulating our assumptions and interrogating the 'naturalness' of the status quo, one can then begin to ask why things are the way they are. Researchers can, for example, ask whether the models of medical education organization and delivery that currently seem 'natural' to them have been developed in order to provide the most benefit to students or patients--or whether they have, rather, been developed in ways that provide power to faculty members, medical schools or the medical profession as a whole. An understanding of the interplay of practices and power is a valuable tool for opening up the field to new possibilities for better medical education. The recognition that our current models, rather than being 'natural', were created in particular historical contexts for any number of contingent reasons leads inexorably to the possibility of change. For if our current ways of doing things are not, in fact, inevitable, not only can they be questioned, they can be made better; they can changed in ways that are attentive to whom they benefit, are congruent with our current beliefs about best practice and may lead to the production of better doctors.

Applying sport psychology to improve clinical performance.

PubMed

Church, Helen R; Rumbold, James L; Sandars, John

2017-12-01

Preparedness for practice has become an international theme within Medical Education: for healthcare systems to maintain their highest clinical standards, junior doctors must "hit the ground running" on beginning work. Despite demonstrating logical, structured assessment and management plans during their undergraduate examinations, many newly qualified doctors report difficulty in translating this theoretical knowledge into the real clinical environment. "Preparedness" must constitute more than the knowledge and skills acquired during medical school. Complexities of the clinical environment overwhelm some junior doctors, who acknowledge that they lack strategies to manage their anxieties, under-confidence and low self-efficacy. If uncontrolled, such negative emotions and behaviors may impede the delivery of time-critical treatment for acutely unwell patients and compound junior doctors' self-doubt, thus impacting future patient encounters. Medical Education often seeks inspiration from other industries for potential solutions to challenges. To address "preparedness for practice," this AMEE Guide highlights sport psychology: elite sportspeople train both physically and psychologically for their discipline. The latter promotes management of negative emotions, distractions and under-confidence, thus optimizing performance despite immense pressures of career-defining moments. Similar techniques might allow junior doctors to optimize patient care, especially within stressful situations. This AMEE Guide introduces the novel conceptual model, PERFORM, which targets the challenges faced by junior doctors on graduation. The model applies pre-performance routines from sport psychology with the self-regulatory processes of metacognition to the clinical context. This model could potentially equip junior doctors, and other healthcare professionals facing similar challenges, with strategies to optimize clinical care under the most difficult circumstances.

Typewriting.

ERIC Educational Resources Information Center

Virginia State Dept. of Education, Richmond. Business Education Service.

The document is a guide intended to suggest teaching methods for typewriting instruction, whether for a beginning course for students interested in personal typing or for vocational typewriting courses in occupational preparation programs. The guide outlines learning activities to supplement instruction on 34 topics from paper insertion, operating…

Field instructions for the annual inventory of California, Oregon, and Washington 2010: Supplement for: Fire effects and recovery study

Treesearch

Theresa B. Jain; Jeremy S. Fried

2010-01-01

This field guide supplemental describes the data items to record for Fire Effects and Recovery Study (FERS) plots; it is a supplement to the 2010 Field Instructions for the Annual Inventory of California, Oregon, and Washington (i.e., "2010 PFSL manual"). These plots are pre-selected; data items are required as specified when FIRE PLOT = Y. Additional...

The nutritional adequacy of a limited vegan diet for a Controlled Ecological Life-Support System.

PubMed

Saha, P R; Trumbo, P R

1996-01-01

Purdue University, as well as the Johnson and Kennedy Space Centers and NASA Ames Research Center, are investigating approximately 5-10 plants that will be grown hydroponically to provide not only the energy and nutrients, but also the oxygen for humans habitating in Mars and lunar bases. The growth and nutritional status of rats fed either a control diet (adequate in all macro- and micronutrients) or a strict vegetarian diet consisting of 5 (vegan-5) or 10 (vegan-10) candidate crop species were investigated. In addition, vegan-10 diets were supplemented with mineral and/or vitamin mix at a level similar to the control diets to assess the effect of supplementation on nutrient status. The assessment of inedible plant material as an alternative food source was also investigated. Results of this study demonstrated that consumption of the vegan-10 diet significantly improved weight gain of rats compared to that for rats fed the vegan-5 diet. Mineral supplementation, at a level present in the control diet, to the vegan-10 diet improved growth and nutrient status, but growth was significantly lower compared to the control-fed rats. Inclusion of inedible plant material, high in ash content, improved some indices of nutrient status, without improving growth.

The nutritional adequacy of a limited vegan diet for a Controlled Ecological Life-Support System

NASA Technical Reports Server (NTRS)

Saha, P. R.; Trumbo, P. R.; Mitchell, C. A. (Principal Investigator)

1996-01-01

Purdue University, as well as the Johnson and Kennedy Space Centers and NASA Ames Research Center, are investigating approximately 5-10 plants that will be grown hydroponically to provide not only the energy and nutrients, but also the oxygen for humans habitating in Mars and lunar bases. The growth and nutritional status of rats fed either a control diet (adequate in all macro- and micronutrients) or a strict vegetarian diet consisting of 5 (vegan-5) or 10 (vegan-10) candidate crop species were investigated. In addition, vegan-10 diets were supplemented with mineral and/or vitamin mix at a level similar to the control diets to assess the effect of supplementation on nutrient status. The assessment of inedible plant material as an alternative food source was also investigated. Results of this study demonstrated that consumption of the vegan-10 diet significantly improved weight gain of rats compared to that for rats fed the vegan-5 diet. Mineral supplementation, at a level present in the control diet, to the vegan-10 diet improved growth and nutrient status, but growth was significantly lower compared to the control-fed rats. Inclusion of inedible plant material, high in ash content, improved some indices of nutrient status, without improving growth.

The nutritional adequacy of a limited vegan diet for a controlled ecological life-support system

NASA Astrophysics Data System (ADS)

Saha, P. R.; Trumbo, P. R.

Purdue University, as well as the Johnson and Kennedy Space Centers and NASA Ames Research Center, are investigating approximately 5-10 plants that will be grown hydroponically to provide not only the energy and nutrients, but also the oxygen for humans habitating in Mars and lunar bases. The growth and nutritional status of rats fed either a control diet (adequate in all macro- and micronutrients) or a strict vegetarian diet consisting of 5 (vegan-5) or 10 (vegan-10) candidate crop species were investigated. In addition, vegan-10 diets were supplemented with mineral and/or vitamin mix at a level similar to the control diets to assess the effect of supplementation on nutrient status. The assessment of inedible plant material as an alternative food source was also investigated. Results of this study demonstrated that consumption of the vegan-10 diet significantly improved weight gain of rats compared to that for rats fed the vegan-5 diet. Mineral supplementation, at a level present in the control diet, to the vegan-10 diet improved growth and nutrient status, but growth was significantly lower compared to the control-fed rats. Inclusion of inedible plant material, high in ash content, improved some indices of nutrient status, without improving growth.

The toxicology and safety of apple polyphenol extract.

PubMed

Shoji, T; Akazome, Y; Kanda, T; Ikeda, M

2004-06-01

Apple polyphenol extract has strong antioxidant activity and various physiological functions, and is used in Japan as a food additive and nutritional supplements. Here, we tested the consumption safety of Applephenon, which is a polyphenol extract produced from unripe apples. The Ames test without S9 mixture revealed that Applephenon, had slight mutagenicity at a high concentration of 2500 microg/plate; however, both chromosomal aberration test and the micronucleus test found no significant mutagenicity. Furthermore, an acute oral-toxicity test, and a 90-day subchronic-toxicity test showed no significant hematological, clinical, chemical, histopathological, or urinary effects at a dose of 2000 mg/kg. These results confirm that Applephenon is safe and no toxic at average dietary level.

AIDS: An Inter-Disciplinary Secondary Curriculum Supplement.

ERIC Educational Resources Information Center

Carr, Marianne

This curriculum guide to teaching secondary students about Acquired Immune Deficiency Syndrome (AIDS) using an interdisciplinary approach includes lessons that are meant to supplement the existing curriculum, but may be used to supplant existing lessons. Most of the lessons employ the investigative approach to learning and require student…

Antimicrobial and Antibiofilm Effects of Human Amniotic/Chorionic Membrane Extract on Streptococcus pneumoniae

PubMed Central

Yadav, Mukesh K.; Go, Yoon Y.; Kim, Shin Hye; Chae, Sung-Won; Song, Jae-Jun

2017-01-01

Background: Streptococcus pneumoniae colonize the human nasopharynx in the form of biofilms. The biofilms act as bacterial reservoirs and planktonic bacteria from these biofilms can migrate to other sterile anatomical sites to cause pneumonia, otitis media (OM), bacteremia and meningitis. Human amniotic membrane contains numerous growth factors and antimicrobial activity; however, these have not been studied in detail. In this study, we prepared amniotic membrane extract and chorionic membrane extract (AME/CME) and evaluated their antibacterial and antibiofilm activities against S. pneumoniae using an in vitro biofilm model and in vivo OM rat model. Materials and Methods: The AME/CME were prepared and protein was quantified using DCTM (detergent compatible) method. The minimum inhibitory concentrations were determined using broth dilution method, and the synergistic effect of AME/CME with Penicillin-streptomycin was detected checkerboard. The in vitro biofilm and in vivo colonization of S. pneumoniae were studied using microtiter plate assay and OM rat model, respectively. The AME/CME-treated biofilms were examined using scanning electron microscope and confocal microscopy. To examine the constituents of AME/CME, we determined the proteins and peptides of AME/CME using tandem mass tag-based quantitative mass spectrometry. Results: AME/CME treatment significantly (p < 0.05) inhibited S. pneumoniae growth in planktonic form and in biofilms. Combined application of AME/CME and Penicillin-streptomycin solution had a synergistic effect against S. pneumoniae. Biofilms grown with AME/CME were thin, scattered, and unorganized. AME/CME effectively eradicated pre-established pneumococci biofilms and has a bactericidal effect. AME treatment significantly (p < 0.05) reduced bacterial colonization in the rat middle ear. The proteomics analysis revealed that the AME/CME contains hydrolase, ribonuclease, protease, and other antimicrobial proteins and peptides. Conclusion: AME/CME inhibits S. pneumoniae growth in the planktonic and biofilm states via its antimicrobial proteins and peptides. AME/CME are non-cytotoxic, natural human product; therefore, they may be used alone or with antibiotics to treat S. pneumoniae infections. PMID:29089928

Foods of the Pacific Northwest. Project 2. Leader Guide [and] Member Manual.

ERIC Educational Resources Information Center

Hillers, Val; Hiller, Jan

These two documents are manuals for an intermediate level 4-H food and nutrition project. The leader's guide includes an introduction, 10 units, and a supplemental unit. The introduction includes a discussion of 4-H philosophy, sources of help, working with middle school boys and girls, how the guide is organized, and how to organize meetings.…

Influences on the Use of the "Fishing: Get in the Habitat! MinnAqua Leader's Guide" and Implications for Curriculum Dissemination

ERIC Educational Resources Information Center

Athman Ernst, Julie

2010-01-01

The "Fishing: Get in the Habitat! MinnAqua Leader's Guide" is a curriculum created by the Minnesota Department of Natural Resources for educators working primarily with children in grades three through five in formal and nonformal education settings. Like many agency-developed supplemental educational resources, the Leader's Guide is…

The Ames Project (1942-1946)

ScienceCinema

None

2018-04-26

The Ames Laboratory was officially founded on May 17, 1947, following development of a process to purify uranium metal for the historic Manhattan Project. From 1942 to 1946, Ames Lab scientists produced over two-million pounds of uranium metal. A U.S. Department of Energy national research laboratory, the Ames Laboratory creates materials and energy solutions. Iowa State University operates Ames Laboratory under contract with the DOE.

Alcohol Mixed with Energy Drinks: Daily Context of Use.

PubMed

Linden-Carmichael, Ashley N; Lau-Barraco, Cathy

2017-04-01

The link between use of alcohol mixed with energy drinks (AmEDs) and alcohol-related harms is well established, but limited research has examined the context in which AmEDs are consumed. Identifying the social and environmental characteristics of use may illuminate whether AmEDs are used in settings that could increase the likelihood of engaging in risky behaviors or experiencing harms. This study used a 2-week daily diary assessment to compare days in which AmEDs were consumed ("AmED days") and days where other types of alcohol were used ("non-AmED days") on where, when, and with whom drinking occurred. Participants were 122 (90 women) heavy drinking college students who reported mixing caffeine with alcohol at least once in the past week. Data were collected across 389 drinking days; 40 of these days involved AmED use. Multilevel modeling findings revealed that odds of drinking AmEDs were higher on days where individuals drank at a bar or club and drank at home relative to other locations. In addition, odds of pregaming were higher on AmED days as compared to non-AmED days. AmED use was linked with lower odds of drinking game behavior. Overall, AmEDs appear to be consumed in potentially risky contexts. In combination with prior findings that AmED days are linked with heavier alcohol use and more harms experienced, these findings support the unique nature of AmED consumption in terms of the factors that may predict or maintain potentially hazardous drinking patterns. Copyright © 2017 by the Research Society on Alcoholism.

76 FR 22900 - Decision To Evaluate a Petition To Designate a Class of Employees From Ames Laboratory in Ames...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... as follows: Facility: Ames Laboratory. Location: Ames, Iowa. Job Titles and/or Job Duties: All.... FOR FURTHER INFORMATION CONTACT: Stuart L. Hinnefeld, Director, Division of Compensation Analysis and...

ARC-1965-A-34401

NASA Image and Video Library

1965-04-22

Vance I. Oyama at the Gas Chromatograph in Ames' life detection laboratory, Vance and his brother Jiro both pioneered new areas of life sciences research at Ames. Publication: Ames History; Atmosphere of Freedom; 60 yrs at NASA Ames NASA SP-2000-4314

The Law of Higher Education, 1997 Supplement. Third Edition.

ERIC Educational Resources Information Center

Kaplin, William A.; Lee, Barbara A.

This 1997 supplement to "The Law of Higher Education: A Comprehensive Guide to Lead Implications of Administrative Decision Making, Third Edition" (1995) (ED 383 256), includes discussions of court opinions, statutes, regulations, and related developments, and cites selected law journal articles, books, and other resources concerning the legal…

WASP7 Stream Transport - Model Theory and User's Guide: Supplement to Water Quality Analysis Simulation Program (WASP) User Documentation

EPA Science Inventory

The standard WASP7 stream transport model calculates water flow through a branching stream network that may include both free-flowing and ponded segments. This supplemental user manual documents the hydraulic algorithms, including the transport and hydrogeometry equations, the m...

The Student Guide. Five Federal Financial Aid Programs. 88-89.

ERIC Educational Resources Information Center

Department of Education, Washington, DC.

Information on five U.S. Department of Education student financial aid programs and how to apply for them is presented: Pell Grants, Supplemental Educational Opportunity Grants, College Work-Study, Perkins Loans (formerly National Direct Student Loans), and Guaranteed Student Loans (Parent Loans to Undergraduate Students and Supplemental Loans for…

Career Orientation Curriculum Supplement for Grades 7-8.

ERIC Educational Resources Information Center

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

The supplement to the Career Orientation Curriculum Guide: 7-8 provides actual units of instruction which have been utilized in career orientation programs throughout the State of Ohio. In general, the units contain teacher and student objectives, student activities, teaching procedures, information on career opportunities in specific fields, and…

Ames Lab 101: Danny Shechtman Returns to the Ames Laboratory

ScienceCinema

Shechtman, Danny

2018-05-07

Danny Shechtman, Ames Laboratory Scientist and winner of the Nobel Prize in Chemistry 2011, returned to the Ames Lab on February 14, 2012. During this time, the Nobel Laureate met with the press as well as ISU students.

ARC-2006-ACD06-0113-006

NASA Image and Video Library

2006-07-05

Spaceward Bound Program in Atacama Desert; shown here is a realtime webcast from Yungay, Chile vis satellite involving NASA Scientists and seven NASA Explorer school teachers. On the Ames end we find the Girl Scouts Space cookines robotic team. The robot nicknamed Zoe is looking for life in extreme environments in preparation for what might be encounter on Mars. (back row l-r) Yvonne Clearwater, Ames Education Division, Donald James, Ames Education Division Chief, Pete Worden, Ames Center Director, Angela Diaz, Ames Director of Strategic Communications) see full text on the NASA-Ames News - Research # 04-91AR

A Survey of Ionospheric Models A Preliminary Report on the Development of an Ionospheric Model Thesaurus and Users Guide.

DTIC Science & Technology

1982-07-13

AD-AL17 659 NAVAL RESI ARCH LAB WASHIINTON DC F/ 4/1SURVEY OF IONOSPHIC MODELS A PRELIMINARY REPORT ON THE OEVE--ETCCWI IUL. 62 .J N GOODMAN. E 0...TASK Naval Research LaboratoryARA&WKUNTN916 Washington, DC 20375 41-0149-0-2 It- CONYROLLING OFFICE NAME AND ADDRESS 12. REPORT OATS Department of...the Navy July 13, 1982 Office of Naval Research 13. NUMBER Of PAGES Washington, DC 20360 44 14. MONITORING AGENCY N4AME A ADDRESS(iI different freest

Vocational Preparation Curriculum: Plumbing.

ERIC Educational Resources Information Center

Usoro, Hogan

This document is a curriculum guide for instructors teaching vocational preparation for plumbing to special needs students. The purpose of the curriculum guide is to provide minimum skills for disadvantaged and handicapped students entering the mainstream; to supplement vocational skills of those students already in a regular training program…

Sounds Alive: A Noise Workbook. Teacher's Guide.

ERIC Educational Resources Information Center

Dickman, Donna McCord

Designed to assist elementary school teachers in stimulating students' interest in noise pollution, this manual provides information which supplements the "Sounds Alive Student Workbook." Suggested for each section of the workbook are discussion questions, experiments, projects and field trips. The guide is intended to provide teachers…

Selected Technology Lab Activities Implementation Guide.

ERIC Educational Resources Information Center

Portland Public Schools, OR.

These materials supplement state guides for junior high or middle school technology education programs. The materials show instructors how to implement 81 hours of new technology-related activities into existing programs. Introductory materials include a rationale, philosophy, and goals for technology education. Areas of instruction are as…

Easter Seal Guide to Special Camping Programs.

ERIC Educational Resources Information Center

Crane, Helen B., Ed.

Intended for organizations having or planning to establish resident resident camping programs for people with special needs, this guide supplements the American Camping Association's Standards. The philosophy, aims, and objectives of specialized camping programs are considered, and the following are discussed: administration, camp site selection,…

Multiple-enzyme supplementation on digestive traits, carcass characteristics, blood lipid parameters and growth performance of broilers fed a wheat-based diet.

PubMed

Taheri, Hamid Reza; Shirzadegan, Kayvan

2017-09-01

A trial was conducted from 11 to 42 d post-hatch to investigate the effectiveness of the supplementation of a multiple-enzyme preparation (Natuzyme Plus) in a wheat-based diet on digesta viscosity, pH and microbial population, villus morphology, feed passage time, nutrient retention, carcass characteristics, blood lipid parameters and growth performance of broiler chickens. Three hundreds 10-d-old male Ross 308 chicks were allocated to three diets with five replicates of 20 birds per replicate. Dietary treatments were i) a wheat-based diet (W), ii) W+Natuzyme Plus (WN; 500 mg/kg of the diet), and iii) a corn-based diet (C). Birds fed on the C diet had higher average daily gain (ADG, p<0.01), villus height (VH, p<0.01), total tract apparent retention (TTAR) of nitrogen (NT, p<0.01) and ether extract (EE, p<0.01), nitrogen-corrected apparent metabolizable energy (AME n , p<0.05), relative weight (RW, % of body weight) of carcass (p<0.05), blood concentration of triglyceride (TG, on d 40 [p<0.01]), total cholesterol (TC, on d 22 [p<0.05]) and low density lipoprotein (LDL, on d 22 [p<0.01] and 40 [p<0.05]), and also lower feed conversion ratio (FCR, p<0.01), digesta viscosity (p<0.01), count of coliforms (p<0.01) and Escherichia coli (p<0.01) and epithelium thickness (ET, p<0.05) than those fed on the W diet. ADG, FCR, VH, ET, TTAR of NT and EE, RW of carcass, blood concentration of TG (on d 40), TC (on d 22) and LDL (on d 22 and 40) values of the WN diet did not show a significant (p>0.05) difference compared to those of the C diet. Compared to those of the W diet, the WN diet showed the higher count of Lactobacilli and lower count of coliforms (p<0.01) and digesta viscosity (p<0.01). In general, the results of this study showed that Natuzyme Plus supplementation in a wheat-based diet can be appropriate to achieve a comparable growth performance in broiler chickens to those given the C diet probably through improving digesta viscosity, VH, ET, TTAR of NT and EE, AME n , count of Lactobacilli and coliforms.

Las Matematicas: Lenguaje Universal. Grados Intermedios, Niveles 1-3. Teacher's Guide I (Mathematics: A Universal Language. Intermediate Grades, Level 1-3. Teacher's Guide I).

ERIC Educational Resources Information Center

Dissemination and Assessment Center for Bilingual Education, Austin, TX.

This guide covers the first part of a bilingual, sequential mathematics course. The course integrates culturally relevant situations and illustrations with mathematics to reinforce the student's self-concept and encourage cultural pride. This program may be used as a self-contained continuum, as a supplement to another course of study, for…

Las Matematicas: Lenguaje Universal. Grados Intermedios, Niveles 4-6. Teacher's Guide II (Mathematics: A Universal Language. Intermediate Grades, Levels 4-6. Teacher's Guide II).

ERIC Educational Resources Information Center

Dissemination and Assessment Center for Bilingual Education, Austin, TX.

This guide covers the second part of a bilingual, sequential mathematics course. The course integrates culturally relevant situations and illustrations with mathematics to reinforce the student's self-concept and encourage cultural pride. This program may be used as a self-contained continuum, as a supplement to another course of study, for…

New Instructional Materials on Africa South of the Sahara (1969-1970). A Supplement to Africa South of the Sahara: A Resource and Curriculum Guide.

ERIC Educational Resources Information Center

Beyer, Barry K.

This guide cites instructional materials on Africa south of the Sahara which have become available since February 1969. Acknowledging the probability of inaccuracies in the majority of the materials cited, the guide neither evaluates nor promotes items, but simply presents annotations of readings, textbooks, fact sheets, atlases, African…

ARC-2007-ACD07-0073-126

NASA Image and Video Library

2007-08-07

LCROSS flight hardware in clean room at Ames N-240. EEL personnel fabricating testing components with Jerry Wang of Ames, Engineering Evaluation labLCROSS flight hardware in clean room at Ames N-240. EEL personnel fabricating testing components with Jerry Wang of Ames, Engineering Evaluation lab

We Are Ames

NASA Image and Video Library

2015-01-26

Ames Research Center, one of NASA's ten field Centers, is located in the heart of California's Silicon Valley. For 75 years, Ames has led the Agency and the country in conducting world-class research and development. Let some of Ames' employees tell you about the work that they do.

Kanienkehaka Tiontenientenstakwa [Mohawk Guide Book]. Activities and Games.

ERIC Educational Resources Information Center

Steele, Catherine; And Others

This collection of activities and games is a supplement to "The Language Guide for Elementary Mohawk." These activities and games provide additional classroom practice for the topical language components in the companion book. The vocabulary encompasses names, singular commands, colors, numbers, foods, animals, clothing, household,…

Water Matters. Water Resources Teacher's Guide, Vol. 1.

ERIC Educational Resources Information Center

Kauffman, Sue Cox

This teachers guide is designed to accompany a series of posters developed through the U.S. Geological Survey's Water Resources Education Initiative, a cooperative effort between public and private education interests. It provides teacher guidance, background information, suggestions for a variety of classroom activities, and supplemental resource…

Guide to the measurement of tree characteristics important to the quality classification for young hardwood trees

Treesearch

David L. Sonderman

1979-01-01

A procedure is shown for measuring external tree characteristics that are important in determining the current and future quality of young hardwood trees. This guide supplements a precious study which describes the quality classification system for young hardwood trees

Psychology: A Student's Guide to Reference Sources.

ERIC Educational Resources Information Center

Lachance, Barbara, Comp.

This bibliography lists reference sources which are useful for research in psychology. Contents are selected, emphasizing clinical psychology. Two major sections of the guide, general and specific topics, supplement each other. The general section, arranged by form--dictionaries, handbooks, and encyclopedias--includes works which treat all facets…

Vocational Preparation Curriculum: Electrical Wiring.

ERIC Educational Resources Information Center

Usoro, Hogan

This document is a curriculum guide for instructors teaching vocational preparation for electrical wiring to special needs students. The purpose of the curriculum guide is to provide minimum skills for disadvantaged and handicapped students entering the mainstream; to supplement vocational skills of those students already in a regular training…

Aquaculture. Teacher Edition.

ERIC Educational Resources Information Center

Walker, Susan S.

This color-coded guide was developed to assist teachers in helping interested students plan, build, stock, and run aquaculture facilities of varied sizes. The guide contains 15 instructional units, each of which includes some or all of the following basic components: objective sheet, suggested activities for the teacher, instructor supplements,…

ICCS 2009 User Guide for the International Database. Supplement 4: ICCS 2009 Sampling Stratification Information

ERIC Educational Resources Information Center

Brese, Falk; Jung, Michael; Mirazchiyski, Plamen; Schulz, Wolfram; Zuehlke, Olaf

2011-01-01

This supplement contains documentation on the explicit and implicit stratification variables included in the International Civic and Citizenship Education Study (ICCS) 2009 data files. The explicit strata are smaller sampling frames, created from the national sampling frames, from which national samples of schools were drawn. The implicit strata…

Phospholipids, Dietary Supplements, and Chicken Eggs: An Inquiry-Based Exercise Using Thin-Layer Chromatography

ERIC Educational Resources Information Center

Potteiger, Sara E.; Belanger, Julie M.

2015-01-01

This inquiry-based experiment is designed for organic or biochemistry undergraduate students to deduce the identity of phospholipids extracted from chicken eggs and dietary supplements. This is achieved using thin-layer chromatography (TLC) data, a series of guided questions of increasing complexity, and provided relative retention factor (Rf)…

A Reference List of Audiovisual Materials Produced by the United States Government. Supplement, 1980.

ERIC Educational Resources Information Center

National Archives and Records Service (GSA), Washington, DC. National Audiovisual Center.

This supplement to the 1978 reference guide from the National Audiovisual Center (NAC) lists approximately 600 titles recently added to its collection of more than 12,000 titles. Major subject concentrations of the collection are in education, science, social studies, industrial/technical training, and the environmental sciences; formats include…

Emerging and Re-Emerging Infectious Diseases. Grades 9-12. NIH Curriculum Supplement Series.

ERIC Educational Resources Information Center

Biological Sciences Curriculum Study, Colorado Springs.

This curriculum supplement guide brings the latest medical discoveries to classrooms. This module focuses on the objectives of introducing students to major concepts related to emerging and re-emerging infectious diseases, and developing an understanding of the relationship between biomedical research and personal and public health. This module…

Cell Biology and Cancer. Grades 9-12. NIH Curriculum Supplement Series.

ERIC Educational Resources Information Center

Biological Sciences Curriculum Study, Colorado Springs.

This curriculum supplement guide brings the latest medical discoveries to classrooms. This module focuses on the objectives of introducing students to major concepts related to the development of cancer and its impacts, and developing an understanding of the relationship between biomedical research and personal and public health. This module…

(New) NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. Meets with

NASA Technical Reports Server (NTRS)

2002-01-01

(New) NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. Meets with Roberto Cruz, National Hispanic University (seated, right) and Ames Center Director Dr. Henry McDonald follow the signing of the educational MOU between NHU and Ames.

(New) NASA Director Sean O'Keefe comes to Ames for employee briefing and tour. Meets with Roberto

NASA Technical Reports Server (NTRS)

2002-01-01

(New) NASA Director Sean O'Keefe comes to Ames for employee briefing and tour. Meets with Roberto Cruz, National Hispanic University (seated, right) and Ames Center Director Dr. Henry McDonald follow the signing of the educational MOU between NHU and Ames.

NASA Ames Environmental Sustainability Report 2011

NASA Technical Reports Server (NTRS)

Clarke, Ann H.

2011-01-01

The 2011 Ames Environmental Sustainability Report is the second in a series of reports describing the steps NASA Ames Research Center has taken toward assuring environmental sustainability in NASA Ames programs, projects, and activities. The Report highlights Center contributions toward meeting the Agency-wide goals under the 2011 NASA Strategic Sustainability Performance Program.

Welcome to Ames Research Center (1987 forum on Federal technology transfer)

NASA Technical Reports Server (NTRS)

Ballhaus, William F., Jr.

1988-01-01

NASA Ames Research Center has a long and distinguished history of technology development and transfer. Recently, in a welcoming speech to the Forum on Federal Technology Transfer, Director Ballhouse of Ames described significant technologies which have been transferred from Ames to the private sector and identifies future opportunities.

Community Living Skills: Nutrition I.

ERIC Educational Resources Information Center

Kreps, Alice Roelofs; Dreith, Rita Vallero

One of twenty course guides in the Community Living Skills Guide for the College for Living series, this document provides guidelines and workbook activities for the course, Nutrition I. The series of courses for developmentally disabled adults is intended to supplement residential programs and to aid in orienting institutionalized persons to…

Parenting Education Supplement for Family and Career Transitions Resource Guide.

ERIC Educational Resources Information Center

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

This guide, which was developed to assist instructors of several Ohio programs for special adult audiences (including programs for displaced homemakers, dislocated workers, single parents who are school dropouts, and adults needing help coordinating work and family roles), contains a series of curriculum modules devoted to selected aspects of…

NOVA: Spring 2003 Teacher's Guide. Battle of the X-Planes.

ERIC Educational Resources Information Center

WGBH Educational Foundation, Boston, MA.

This teacher's guide contains supplemental activities to go along with the NOVA television program on PBS. Activities include: (1) "Last Flight of Bomber 31"; (2) "Ancient Creature of the Deep"; (3) "Battle of the X-Planes"; (4) "Mountain of Ice"; (5) "Lost Treasures of Tibet"; and (6)…

Introduction to Natural Resources: Advanced Applications.

ERIC Educational Resources Information Center

Crummett, Dan

This guide, which is designed for use with student and teacher guides to a 10-unit secondary-level course in natural resources, contains a series of student supplements and advanced assignment and job sheets that provide students with additional opportunities to explore the following areas of natural resources and conservation education: outdoor…

Energy from the Atom.

ERIC Educational Resources Information Center

Smith, Patricia L.

This curriculum guide was written to supplement fifth and sixth grade science units on matter and energy. It was designed to provide more in-depth material on the atom. The first part, "Teacher Guide," contains background information, biographical sketches of persons in the history of nuclear energy, vocabulary, answer sheets, management sheets…

Emergency Management Instruction. Instructor's Guide for Grades 7-9.

ERIC Educational Resources Information Center

North Carolina State Div. of Emergency Management, Raleigh.

Emergency Management education seeks to give students basic information about natural and man-made disasters, preparedness procedures, and survival techniques. The intent of this guide is to aid teachers in presenting disaster survival instruction in the junior high school grades. The materials are designed to supplement existing curricula, where…

You and Technology, Teacher's Guide 1969.

ERIC Educational Resources Information Center

Damaskos, Nickander, J., Ed.; Smyth, Michael P., Ed.

This is a teaching guide to a high school text on engineering and technology principles for the general student. Behavioral objectives, suggestions for class presentation, field trips, exercises, and supplemental problems and activities are provided for each of the text chapters. (Textual material is contained in the student book, in case study…

Driver Improvement Analyst; Basic Training Program. Student Study Guide.

ERIC Educational Resources Information Center

Hale, Allen

As part of the training package for Driver Improvement Analysts, this study guide is designed to serve as the basic reference source for the students/trainees. It reinforces and supplements subject material presented in the Instructor's Lesson Plans. Subjects covered are objectives and requirements, psychology of driving, characteristics of the…

SIMULATION TOOL KIT FOR INDOOR AIR QUALITY AND INHALATION EXPOSURE (IAQX) VERSION 1.0 USER'S GUIDE

EPA Science Inventory

The User's Guide describes a Microsoft Windows-based indoor air quality (IAQ) simulation software package designed Simulation Tool Kit for Indoor Air Quality and Inhalation Exposure, or IAQX for short. This software complements and supplements existing IAQ simulation programs and...

Steroids. A Resource Guide.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of School Health Education and Services.

This guide provides information on steroid use as well as prevention and intervention strategies. It is intended to serve as a supplement to drug abuse education and prevention programs in elementary and secondary schools and as the basis for local curriculum development and instructional activities. The following topics are covered: (1) history…

Teachers' Guide: Rural Crime Prevention Guide for Young People.

ERIC Educational Resources Information Center

Wurschmidt, Todd N.; Phillips, G. Howard

Crimes against property (vandalism, theft, and burglary) committed by teenagers are increasing at an alarming rate in rural America. The content of this manual aims to reverse this pernicious trend by providing rural Ohio secondary students with preventative education which supplements existing civics and government courses. Hopefully, presenting…

Teacher's Guide for Budding Twigs. Elementary Science Study.

ERIC Educational Resources Information Center

Crowley, Rose Lea; And Others

This teaching guide supplements a science unit concerned with bud maturation recommended for use in fourth- and fifth-grade classrooms. The first section describes possible activities for children to explore, such as field study, collections, dissecting, and experiments. The second section offers a few brief suggestions for teaching the unit. The…

GUIDE FOR SOCIAL STUDIES AND SCIENCE-HEALTH, FIRST YEAR. JUNIOR HIGH SCHOOL SPECIAL CURRICULUM.

ERIC Educational Resources Information Center

STINCHCOMB, KOMA D.; AND OTHERS

THIS CURRICULUM GUIDE FOR JUNIOR HIGH EDUCABLE MENTALLY HANDICAPPED STUDENTS PROVIDES INFORMATION ON TEACHING PROCEDURES, SUGGESTIONS FOR PLANNING SUPPLEMENTAL UNITS, TYPES OF LESSONS, AND EVALUATION. INDIVIDUAL UNITS INCLUDE THE INFORMATION CONTENT, SUGGESTIONS FOR BACKGROUND STUDY, SPECIFIC TEACHING PLANS, DISCUSSION QUESTIONS, ASSIGNMENTS,…

Teaching About India. A Guide for Ninth Grade Social Studies.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

The teaching and resource guide on India for ninth grade students is intended to supplement and enrich "Social Studies 9: Asian and African Culture." It is designed as a flexible set of suggestions for incorporating concepts, understandings, objectives, strategies, and available materials. Emphasis is upon inductive methods which…

Ecosystem Matters: Activity and Resource Guide for Environmental Educators.

ERIC Educational Resources Information Center

Adams, Mary; And Others

An ecological approach involved making conscious decisions which result in actions that responsibly contribute to the long-term stewardship of natural resources. This activity and resource guide was designed for use by both educators and resource managers to supplement existing courses and programs concerning ecological matters. These…

Criminal Justice in America. Teacher's Guide. Second Edition.

ERIC Educational Resources Information Center

Croddy, Marshall; Hayes, Bill

This teacher's guide outlines effective strategies for using "Criminal Justice in America." This comprehensive textbook on criminal justice may serve either as the foundation for a high school law-related education course or as a supplemental text for civics, government or contemporary-issues courses. Designed to foster critical thinking…

Decisions for Today and Tomorrow: Student Guide. Issues in Science-Technology-Society. A Multidisciplinary Approach to Problem-Solving and Critical-Thinking.

ERIC Educational Resources Information Center

Iozzi, Louis A.; Bastardo, Peter J.

This student guide was designed to be used with senior high school level classes as a supplement to existing programs in the areas of science and social studies. Each of the 12 chapters included in the guide may be used independently or may be combined into a separate course on the relationships between science, technology, and society. The…

Lawyer Civil Law Study Guide

DTIC Science & Technology

1993-04-01

study guide, it is the responsibility of the student to supplement the text with independent research.. The study guide is designed to be a starting...accused was not designated as a party may not be received in evidence against the accused unless that testimony is admissible independently of the...duty is not a punitive measure. Disciplinary action, if warranted, shall be taken independently of any such determination. A favorable determination as

Ames Lab 101: Technology Transfer

ScienceCinema

Covey, Debra

2017-12-13

Ames Laboratory Associate Laboratory Director, Sponsored Research Administration, Debra Covey discusses technology transfer. Covey also discusses Ames Laboratory's most successful transfer, lead-free solder.

Brown Adipose Tissue Function Is Enhanced in Long-Lived, Male Ames Dwarf Mice

PubMed Central

McFadden, Samuel; Fang, Yimin; Huber, Joshua A.; Zhang, Chi; Sun, Liou Y.; Bartke, Andrzej

2016-01-01

Ames dwarf mice (Prop1df/df) are long-lived due to a loss of function mutation, resulting in deficiency of GH, TSH, and prolactin. Along with a marked extension of longevity, Ames dwarf mice have improved energy metabolism as measured by an increase in their oxygen consumption and heat production, as well as a decrease in their respiratory quotient. Along with alterations in energy metabolism, Ames dwarf mice have a lower core body temperature. Moreover, Ames dwarf mice have functionally altered epididymal white adipose tissue (WAT) that improves, rather than impairs, their insulin sensitivity due to a shift from pro- to anti-inflammatory cytokine secretion. Given the unique phenotype of Ames dwarf epididymal WAT, their improved energy metabolism, and lower core body temperature, we hypothesized that Ames dwarf brown adipose tissue (BAT) may function differently from that of their normal littermates. Here we use histology and RT-PCR to demonstrate that Ames dwarf mice have enhanced BAT function. We also use interscapular BAT removal to demonstrate that BAT is necessary for Ames dwarf energy metabolism and thermogenesis, whereas it is less important for their normal littermates. Furthermore, we show that Ames dwarf mice are able to compensate for loss of interscapular BAT by using their WAT depots as an energy source. These findings demonstrate enhanced BAT function in animals with GH and thyroid hormone deficiencies, chronic reduction of body temperature, and remarkably extended longevity. PMID:27740871

Motives for mixing alcohol with energy drinks and other non-alcoholic beverages and its effects on overall alcohol consumption among UK students.

PubMed

Johnson, Sean J; Alford, Chris; Verster, Joris C; Stewart, Karina

2016-01-01

A UK student survey examined the motivations for consuming energy drinks alone and mixed with alcohol, and aimed to determine whether the type of motive had a differential effect on overall alcohol consumption. The online survey (N = 1873) assessed alcohol consumption and motivations for consumption when mixed with energy drinks (AMED) and mixed with other non-alcoholic beverages (AMOB) using a within-subject design. The most frequent neutral motives reported for AMED consumption included "I like the taste" (66.5%), and "to celebrate a special occasion" (35.2%). 52.6% of AMED consumers reported consuming AMED for at least one of five negative motives, primarily "to get drunk" (45.6%). Despite these negative motives those students reported consuming significantly less alcohol and fewer negative alcohol-related consequences on AMED occasions compared to alcohol-only (AO) occasions. Although the motives for consuming AMED and AMOB were comparable, more participants reported consuming AMED "to celebrate a special occasion", "to get drunk", because they "received the drink from someone else" or "because others drink it as well". However, significantly more students reported consuming AMOB than AMED because "It feels like I can drink more alcohol". Alcohol consumption was significantly less on AMED occasions compared to AMOB occasions, and both occasions significantly less than AO occasions. The majority of reasons for consuming AMED relate to neutral motives. Although 52.6% of students reported one or more negative motives for AMED consumption (predominantly "to get drunk") this had no differential effect on total alcohol consumption. The differences in motives suggest AMED is consumed more to enjoy special occasions and as a group-bonding experience, however alcohol consumption is significantly lower on such occasions in comparison to when AMOB or AO are consumed. Copyright © 2015. Published by Elsevier Ltd.

Psychosocial factors influencing preferences for food and nutritional supplements among people living with HIV in Bangkok, Thailand.

PubMed

Rodas-Moya, Santiago; Pengnonyang, Supabhorn; Kodish, Stephen; de Pee, Saskia; Phanuphak, Praphan

2017-01-01

Malnutrition and HIV are often coincident and may lead to wasting, a strong predictor of mortality. However; ready to use therapeutic foods (RUTF) are showing promising results in restoring the nutritional status of adult people living with HIV (PLHIV) in resource constrained settings but, its acceptability seems low. This study aimed to identify the psychosocial factors influencing general preferences for food and responses to five potential nutritional supplements to guide the development of novel products to treat malnutrition among PLHIV. This is a qualitative research based on Grounded Theory. In-depth interviews (IDIs) with a triangulation of data from different participants (i.e. PLHIV and Peer Counselors (PCs) were used as methods for data collection. During February-March 2013, 27 IDIs were conducted in the Anonymous Clinic of the Thai Red Cross and AIDS Research Center in Bangkok, Thailand. Five themes emerged: 1) local food culture is an important motive underlying the nutritional supplements choice by PLHIV; 2) food and drinks should have self-perceptible positive impact on health status and should be perceived convenient; 3) a soft and easy to swallow texture, softer scents and flavors are the major sensory characteristics guiding food and beverages choice; 4) food packaging characteristics affect nutritional supplement preference; 5) PCs may support nutritional supplement consumption. Similar findings emerged among PLHIV and PCs. This study highlights the need to develop a nutritional supplement considering the Thai culture and PLHIV's sensory preferences. A slightly thick liquid supplement, packed in small containers may be well-accepted. A combination of sensory studies and formative research should accompany the development of an alternative nutritional supplement for PLHIV. Results of this study might be transferable to similar sociocultural contexts. Copyright © 2016 Elsevier Ltd. All rights reserved.

PIRLS 2011 User Guide for the International Database. Supplement 4: PIRLS 2011 Sampling Stratification Information

ERIC Educational Resources Information Center

Foy, Pierre, Ed.; Drucker, Kathleen T., Ed.

2013-01-01

This supplement contains documentation on the explicit and implicit stratification variables included in the PIRLS 2011 data files. The explicit strata are smaller sampling frames, created from the national sampling frames, from which national samples of schools were drawn. The implicit strata are nested within the explicit strata, and were used…

TIMSS 2011 User Guide for the International Database. Supplement 4: TIMSS 2011 Sampling Stratification Information

ERIC Educational Resources Information Center

Foy, Pierre, Ed.; Arora, Alka, Ed.; Stanco, Gabrielle M., Ed.

2013-01-01

This supplement contains documentation on the explicit and implicit stratification variables included in the TIMSS 2011 data files. The explicit strata are smaller sampling frames, created from the national sampling frames, from which national samples of schools were drawn. The implicit strata are nested within the explicit strata, and were used…

Supplement for Teaching Distributive Education II: Course of Study.

ERIC Educational Resources Information Center

Oklahoma State Univ., Stillwater.

This supplement is designed to provide motivational ideas for teaching the competencies in the curriculum guide, D.E. II--Course of Study (see note). Effort is made to provide ideas for teaching specific objectives for which there was not already a method recommended. Many of the suggested activities are ready to duplicate, trace, or implement…

Intermediate SCDC Spanish Curricula Units. Social Science, Unit 1, Kits 1-4, Supplement & Ditto Packet.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Designed for use with the teacher's guide to the intermediate social science unit, the supplement and ditto packet provides visual aids and worksheets for class activities and seatwork for individual students. Visual materials are provided to help stimulate oral language and conceptual development. The worksheets are to be presented under…

TIMSS 2011 User Guide for the International Database. Supplement 1: International Version of the TIMSS 2011 Background and Curriculum Questionnaires

ERIC Educational Resources Information Center

Foy, Pierre, Ed.; Arora, Alka, Ed.; Stanco, Gabrielle M., Ed.

2013-01-01

The TIMSS 2011 International Database includes data for all questionnaires administered as part of the TIMSS 2011 assessment. This supplement contains the international version of the TIMSS 2011 background questionnaires and curriculum questionnaires in the following 10 sections: (1) Fourth Grade Student Questionnaire; (2) Fourth Grade Home…

TEDS-M 2008 User Guide for the International Database. Supplement 1: International Version of the TEDS-M Questionnaires

ERIC Educational Resources Information Center

Brese, Falk, Ed.

2012-01-01

The Teacher Education Study in Mathematics (TEDS-M) International Database includes data for all questionnaires administered as part of the TEDS-M study. These consisted of questionnaires administered to future teachers, educators, and institutions with teacher preparation programs. This supplement contains the international version of the TEDS-M…

Supplemental Driver Safety Program Development Volume II--Pilot and Field Test Module Materials. Final Report.

ERIC Educational Resources Information Center

McPherson, Kenard; Weidman, James R.

This volume contains materials to supplement existing driver education programming offered by high schools to youthful (16- to 18-year old) drivers. Section I contains three drinking/driving modules: an information-only module, a self-image module, and a three-unit peer intervention module. An instructor's guide provided for each module includes…

Antioxidant, antimutagenic, and antitumor effects of pine needles (Pinus densiflora).

PubMed

Kwak, Chung Shil; Moon, Sung Chae; Lee, Mee Sook

2006-01-01

Pine needles (Pinus densiflora Siebold et Zuccarini) have long been used as a traditional health-promoting medicinal food in Korea. To investigate their potential anticancer effects, antioxidant, antimutagenic, and antitumor activities were assessed in vitro and/or in vivo. Pine needle ethanol extract (PNE) significantly inhibited Fe(2+)-induced lipid peroxidation and scavenged 1,1-diphenyl- 2-picrylhydrazyl radical in vitro. PNE markedly inhibited mutagenicity of 2-anthramine, 2-nitrofluorene, or sodium azide in Salmonella typhimurium TA98 or TA100 in Ames tests. PNE exposure effectively inhibited the growth of cancer cells (MCF-7, SNU-638, and HL-60) compared with normal cell (HDF) in 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. In in vivo antitumor studies, freeze-dried pine needle powder supplemented (5%, wt/wt) diet was fed to mice inoculated with Sarcoma-180 cells or rats treated with mammary carcinogen, 7,12-dimethylbenz[a]anthracene (DMBA, 50 mg/kg body weight). Tumorigenesis was suppressed by pine needle supplementation in the two model systems. Moreover, blood urea nitrogen and aspartate aminotransferase levels were significantly lower in pine needle-supplemented rats in the DMBA-induced mammary tumor model. These results demonstrate that pine needles exhibit strong antioxidant, antimutagenic, and antiproliferative effects on cancer cells and also antitumor effects in vivo and point to their potential usefulness in cancer prevention.

ARC-2008-ACD08-0214-004

NASA Image and Video Library

2008-09-24

Director's Colloquium: Ruslan Belikov, Ames Astrophysicist presents 'Imaging other Earths and High Contrast Coronagraphy at Ames abstract: Exoplanet detection over the past decade - Audio available through Ames Library

High-risk cocktails and high-risk sex: examining the relation between alcohol mixed with energy drink consumption, sexual behavior, and drug use in college students.

PubMed

Snipes, Daniel J; Benotsch, Eric G

2013-01-01

Alcohol mixed with energy drink (AmED) consumption has garnered considerable attention in the literature in recent years. Drinking AmED beverages has been associated with a host of negative outcomes. The present study sought to examine associations between AmED consumption and high-risk sexual behaviors in a sample of young adults. Participants (N=704; 59.9% female) completed an online survey assessing AmED consumption, other drug use, and sexual behavior. A total of 19.4% of the entire sample (and 28.8% of those who reported using alcohol) reported consuming AmED. Participants who reported consuming AmED were significantly more likely to report marijuana, cocaine, and ecstasy use. Those who reported consuming AmED also had increased odds of engaging in high-risk sexual behaviors, including unprotected sex, sex while under the influence of drugs, and sex after having too much to drink. Relationships between AmED consumption and sexual behavior remained significant after accounting for the influence of demographic factors and other substance use. Results add to the literature documenting negative consequences for AmED consumers, which may include alcohol dependence, binge drinking, and the potential for sexually transmitted infections via high-risk sexual behavior. Copyright © 2012 Elsevier Ltd. All rights reserved.

Getting To "Got It!" Helping Mathematics Students Reach Deep Understanding. Newsletter

ERIC Educational Resources Information Center

Oakes, Abner; Star, Jon R.

2008-01-01

This newsletter summarizes an IES practice guide titled "Organizing Instruction and Study to Improve Student Learning," which aims to supplement and inform teachers' instincts and experiences by identifying research-based instructional strategies that teachers of all content areas can use to improve student learning. The practice guide makes seven…

Exercises to Accompany Mathematics 301. Curriculum Support Series.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg.

These sample problems, exercises, questions, and projects were compiled to supplement the guide for the Manitoba course Mathematics 301 in order to assist teachers in implementing the program. Arranged according to the modules of the course guide, they are coded to the objectives of the program. Review exercises follow either the subtopics within…

Horticultural Practices. Activity Guides.

ERIC Educational Resources Information Center

Bania, Kent; Cummings, John, Ed.

The 88 activity guides in this document are intended to supplement the initial or organized instruction of the agricultural teacher at the secondary educational level. Some of the activities require one student to complete, others may need two or more students working in a team. Some activities also require followup checking within a few days to…

Teaching the African-American Experience in the Palmetto State. Educator Resource Guide.

ERIC Educational Resources Information Center

South Carolina State Dept. of Education, Columbia.

This resource guide for teaching the African-American experience in South Carolina's public schools is designed to serve as a supplement to the "South Carolina Social Studies Curriculum Standards." Focusing on the history and culture of Africa and African-Americans within the specific context of the state's curriculum standards and…

A Guided-Inquiry pH Laboratory Exercise for Introductory Biological Science Laboratories

ERIC Educational Resources Information Center

Snodgrass, Meagan A.; Lux, Nicholas; Metz, Anneke M.

2011-01-01

There is a continuing need for engaging inquiry-based laboratory experiences for advanced high school and undergraduate biology courses. The authors describe a guided-inquiry exercise investigating the pH-dependence of lactase enzyme that uses an inexpensive, wide-range buffering system, lactase dietary supplement, over-the-counter glucose test…

Gymnastics. A Supplement to the K-12 Physical Education Curriculum Guide.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg.

Recreational gymnastics skills for kindergarten through 12th grade students are identified in this guide. An introduction states the rationale for gymnastics, clarifies terms, and supplies equipment and professional development information. The gymnastics skills are broken down into three levels. Skills decribed in the first level include 19…

An Illustrated Guide to Electrical Safety. Revised

ERIC Educational Resources Information Center

Occupational Safety and Health Administration, Washington, DC.

This guide was developed to serve as a supplement to the Occupational Safety and Health Administration's (OSHA) Electrical Safety Standards, 29 CFR 1910, Subpart S, Electrical. It is designed for use by a variety of people (layman, worker, employer, compliance safety and health officer, union official, educator, and others) in training, education,…

1970 Supplement to the Guide to Microreproduction Equipment.

ERIC Educational Resources Information Center

Ballou, Hubbard W., Ed.

The time period covered by this guide runs from the end of 1968 to the middle of 1970. Microreproduction cameras, microform readers, reader/printers, processors, contact printers, computer output microfilm equipment, and other special microform equipment and accessories produced during this time span are listed. Most of the equipment is domestic,…

METAPHOR: Programmer's guide, Version 1

NASA Technical Reports Server (NTRS)

Furchtgott, D. G.

1979-01-01

The internal structure of the Michigan Evaluation Aid for Perphormability (METAPHOR), an interactive software package to facilitate performability modeling and evaluation is described. Revised supplemented guides are prepared in order to maintain an up-to-date documentation of the system. Programmed tools to facilitate each step of performability model construction and model solution are given.

Literature Connections to World History, K-6: Resources to Enhance and Entice.

ERIC Educational Resources Information Center

Adamson, Lynda G.

Historical fiction novels, biographies, history trade books, CD-ROMs, and videotapes published between 1990 and 1998 are listed in this resource guide designed for teachers and librarians. The guide allows educators to easily locate quality materials to supplement world history courses. Titles are listed first according to grade levels within…

Technology Education. A Curriculum Guide. VOC ED 226.

ERIC Educational Resources Information Center

Thode, Brad

This curriculum guide provides ideas for implementing technology education in grades 7-12. It assumes a basic understanding of the four clusters of manufacturing, construction, communications, and power/transportation and is meant to supplement and reorganize this approach with up-to-date information and activities. One way to present a variety of…

Women's Studies: A Resource Guide for Teachers.

ERIC Educational Resources Information Center

British Columbia Dept. of Education, Victoria.

Designed to help secondary teachers in British Columbia (Canada) supplement the curriculum, the guide contains a series of units focusing on women's studies. The units can be integrated into English, social studies, and guidance courses or used as a resource for the development of a women's studies course. Topics covered are reflected in the unit…

Faces of Homelessness: A Teacher's Guide.

ERIC Educational Resources Information Center

Massachusetts State Dept. of Education, Quincy.

A brief teacher's guide supplements a videotape of two 15-minute segments on homelessness. The stated objective of the video is to cover the issues of homelessness as they exist today and to dispel the stereotypes of homelessness leftover from earlier eras. A family which has found itself homeless is introduced and then aspects of the phenomenon…

15 CFR Supplement No. 7 to Part 742 - Description of Major Weapons Systems

Code of Federal Regulations, 2011 CFR

2011-01-01

... characteristics of a gun or a howitzer, mortars or multiple-launch rocket systems, capable of engaging surface... by employing guided missiles, unguided rockets, bombs, guns, cannons, or other weapons of destruction... with a similar range. (7) Missiles and Missile Launchers: (a) Guided or unguided rockets, or ballistic...

15 CFR Supplement No. 7 to Part 742 - Description of Major Weapons Systems

Code of Federal Regulations, 2012 CFR

2012-01-01

... characteristics of a gun or a howitzer, mortars or multiple-launch rocket systems, capable of engaging surface... by employing guided missiles, unguided rockets, bombs, guns, cannons, or other weapons of destruction... with a similar range. (7) Missiles and Missile Launchers: (a) Guided or unguided rockets, or ballistic...

15 CFR Supplement No. 7 to Part 742 - Description of Major Weapons Systems

Code of Federal Regulations, 2013 CFR

2013-01-01

... characteristics of a gun or a howitzer, mortars or multiple-launch rocket systems, capable of engaging surface... by employing guided missiles, unguided rockets, bombs, guns, cannons, or other weapons of destruction... with a similar range. (7) Missiles and Missile Launchers: (a) Guided or unguided rockets, or ballistic...

15 CFR Supplement No. 7 to Part 742 - Description of Major Weapons Systems

Code of Federal Regulations, 2014 CFR

2014-01-01

... characteristics of a gun or a howitzer, mortars or multiple-launch rocket systems, capable of engaging surface... by employing guided missiles, unguided rockets, bombs, guns, cannons, or other weapons of destruction... with a similar range. (7) Missiles and Missile Launchers: (a) Guided or unguided rockets, or ballistic...

READING SUPPLEMENT TO CURRICULUM GUIDE FOR TEXAS MIGRATORY CHILDREN.

ERIC Educational Resources Information Center

Texas Education Agency, Austin.

CURRICULAR GUIDES TO THE TEACHING OF READING TO MIGRANT CHILDREN IN GRADES 1 THROUGH 6 ARE PRESENTED. OBJECTIVES ARE TO TEACH SUCH ESSENTIAL SKILLS IN WORD RECOGNITION AS CONTEXTUAL CLUES, WORD FORM CLUES, PHONETIC ANALYSIS, AND STRUCTURAL ANALYSIS. THE TEACHING OF SUCH COGNITIVE SKILLS AS APPREHENDING THE MAIN IDEA, FINDING SUPPORTING DETAILS,…

Common Issues in World Regions. Teacher's Guide.

ERIC Educational Resources Information Center

Grewar, Melinda, Ed.

This teacher's guide is designed to supplement eight 30-minute video programs each of which presents two cases studies that explore an issue from Northern American (United States and Canada) and Western European perspectives. The series of programs is intended to strengthen what junior and senior high school students in the United States and…

Teacher-Guided Interactive Multimedia for Teaching English in an EFL Context

ERIC Educational Resources Information Center

Tsai, Roland; Jenks, Michael

2009-01-01

This quasi-experimental study explored the effect of a "Teacher Guided Multimedia" CD-ROM program as a supplement in teaching vocabulary acquisition to EFL students. Eighty seven juniors in the Food and Beverage Management Department at Yuanpei University in northern Taiwan participated in the study. Students from two intact classes were…

Making It Happen: Common Core Standards

ERIC Educational Resources Information Center

National Council of Teachers of Mathematics, 2011

2011-01-01

This one-of-a-kind guide identifies and highlights the ways in which NCTM (National Council of Teachers of Mathematics) resources can support teachers as they implement and supplement the Common Core State Standards for Mathematics (CCSSM) in their states. The guide and accompanying charts are tools to help educators as they continue to make…

Teacher's Guide to Accompany Living Latin: A Contemporary Approach.

ERIC Educational Resources Information Center

Masciantonio, Rudolph

This guide, designed to assist teachers in the classroom use of "Living Latin: A Contemporary Approach", emphasizes procedures to be followed in each chapter of Book One; special procedures for teaching the introduction and first chapter are treated separately. Use of the text as a supplement to Sweet's "Artes Latinae" is discussed. Appendixes…

Teacher's Guide to Accompany "Artes Latinae," the Encyclopaedia Britannica Latin Instructional System.

ERIC Educational Resources Information Center

Masciantonio, Rudolph; And Others

This guide, a supplement to the "Artes Latinae Level One Teacher's Manual," prepared for use in the School District of Philadelphia, focuses primarily on how to adapt this course, intended for individualized instruction, to group instruction. Discussion of the multisensory instructional system includes remarks concerning the use of films, study…

ARC-1968-A-41727-6-4

NASA Image and Video Library

1968-10-24

Management process invaded Ames as the Center shifted from NACA to NASA oversight. Ames constructed a review room in its headquarters building where, in the graphical style that prevailed in the 1960's, Ames leadership could review progress against schedule, budget and performance measures. Shown, in October 1965 is Merrill Mead chief of Ames' program and resources office. (for H Julian Allen Retirement album)

ARC-1969-AC-31031

NASA Image and Video Library

1963-06-11

Ames aerodynamicists tested a wide variety of VTOL aircraft and helicopters during the 1960's. Here the Hiller rotorcycle YROE-1, made by Hiller Helicopter in nearby PaloAlto, California, hovers in front of the Ames Hangar. (4020, 4021, 4024) Published in NASA SP Flight Research at Ames: 57 Years of Development and Validation of Aeronautical Technology and Ames 60yr History Atmosphere of Freedom.

A UK student survey investigating the effects of consuming alcohol mixed with energy drinks on overall alcohol consumption and alcohol-related negative consequences.

PubMed

Johnson, Sean J; Alford, Chris; Stewart, Karina; Verster, Joris C

2016-12-01

Previous research reported positive associations between alcohol mixed with energy drink (AMED) consumption and overall alcohol consumption. However, results were largely based on between-subjects comparisons comparing AMED consumers with alcohol-only (AO) consumers, and therefore cannot sufficiently control for differences in personal characteristics between these groups. In order to determine whether AMED consumers drink more alcohol on occasions they consume AMED compared to those when they drink AO additional within-subjects comparisons are required. Therefore, this UK student survey assessed both alcohol consumption and alcohol-related negative consequences when consumed alone and when mixed with energy drinks, using a within-subject design. A total of 1873 students completed the survey, including 732 who consumed AMED. It was found that AMED consumers drank significantly less alcohol when they consumed AMED compared to when they drank AO (p < 0.001). In line with reduced alcohol consumption significantly fewer negative alcohol-related consequences were reported on AMED occasions compared to AO occasions (p < 0.001). These findings suggest that mixing alcohol with energy drinks does not increase total alcohol consumption or alcohol-related negative consequences.

Supplemental Information for New York State Standardized Interconnection Requirements

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ingram, Michael; Narang, David J.; Mather, Barry A.

This document is intended to aid in the understanding and application of the New York State Standardized Interconnection Requirements (SIR) and Application Process for New Distributed Generators 5 MW or Less Connected in Parallel with Utility Distribution Systems, and it aims to provide supplemental information and discussion on selected topics relevant to the SIR. This guide focuses on technical issues that have to date resulted in the majority of utility findings within the context of interconnecting photovoltaic (PV) inverters. This guide provides background on the overall issue and related mitigation measures for selected topics, including substation backfeeding, anti-islanding and considerationsmore » for monitoring and controlling distributed energy resources (DER).« less

Swarmie User Manual: A Rover Used for Multi-agent Swarm Research

NASA Technical Reports Server (NTRS)

Montague, Gilbert

2014-01-01

The ability to create multiple functional yet cost effective robots is crucial for conducting swarming robotics research. The Center Innovation Fund (CIF) swarming robotics project is a collaboration among the KSC Granular Mechanics and Regolith Operations (GMRO) group, the University of New Mexico Biological Computation Lab, and the NASA Ames Intelligent Robotics Group (IRG) that uses rovers, dubbed "Swarmies", as test platforms for genetic search algorithms. This fall, I assisted in the development of the software modules used on the Swarmies and created this guide to provide thorough instructions on how to configure your workspace to operate a Swarmie both in simulation and out in the field.

Basic JCL for the CRAY-1 operating system (COS) with emphasis on making the transition from CDC 7600/SCOPE

NASA Technical Reports Server (NTRS)

Howe, G.; Saunders, D.

1983-01-01

Users of the CDC 7600 at Ames are assisted in making the transition to the CRAY-1. Similarities and differences in the basic JCL are summarized, and a dozen or so examples of typical batch jobs for the two systems are shown in parallel. Some changes to look for in FORTRAN programs and in the use of UPDATE are also indicated. No attempt is made to cover magnetic tape handling. The material here should not be considered a substitute for reading the more conventional manuals or the User's Guide for the Advanced Computational Facility, available from the Computer Information Center.

Technical paper contest for women 1992. Space challenges: Earth and beyond

NASA Technical Reports Server (NTRS)

Orans, Robin (Editor)

1993-01-01

Two of the major concerns of the NASA Ames Research Center (NASA ARC) Advisory Committee for Women (ACW) are that recruitment of women scientists, engineers, and technicians needs to increase and that barriers to advancement need to be removed for improved representation of women in middle and upper management and scientific positions. One strategy that addressed this concern was the ACW sponsorship of a Technical Paper Contest for Women at Ames Research Center. Other sponsors of the Contest were the Ames Equal Opportunity Council and the Ames Contractor Council. The Technical Paper Contest for Women greatly increased the visibility of both the civil service women and the women who work for contractors at Ames. The women had the opportunity to hone their written and oral presentation skills. Networking among Ames women increased.

Tiger Team Assessment of the Ames Laboratory

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-03-01

This report documents the Tiger Assessment of the Ames Laboratory (Ames), located in Ames, Iowa. Ames is operated for the US Department of Energy (DOE) by Iowa State University. The assessment was conducted from February 10 to March 5, 1992, under the auspices of the Office of Special Projects, Office of the Assistant Secretary of Environment, Safety and Health, Headquarters, DOE. The assessment was comprehensive, encompassing Environment, Safety, and Health (ES H) disciplines; management practices; and contractor and DOE self-assessments. Compliance with applicable Federal, State of Iowa, and local regulations; applicable DOE Orders; best management practices; and internal requirements atmore » Ames Laboratory were assessed. In addition, an evaluation of the adequacy and effectiveness of DOE and the site contractor's management of ES H/quality assurance program was conducted.« less

ARC-2008-ACD08-0205-069

NASA Image and Video Library

2008-09-16

NASA's 50th Anniversay year. Panel discussion with four of NASA AMES's past center directors on how their tenure effected Ames and NASA. On the projects they pushed for and/or pushed forward and the culture of the center and the agency and how that worked for or against Ames, as well as major contributions of the time made by Ames Research Center. Panel L-R; Hans Mark, Sy Syvertson, Dale Compton, Scott Hubbard and Pete Worden, present director. (Past Directors served for periods from 1969 thru 2006) Sy Syverson posses with his portrait hanging in the hall of NASA Ames Administration Building N-200.

Predicting the digestible energy of corn determined with growing swine from nutrient composition and cross-species measurements.

PubMed

Smith, B; Hassen, A; Hinds, M; Rice, D; Jones, D; Sauber, T; Iiams, C; Sevenich, D; Allen, R; Owens, F; McNaughton, J; Parsons, C

2015-03-01

The DE values of corn grain for pigs will differ among corn sources. More accurate prediction of DE may improve diet formulation and reduce diet cost. Corn grain sources ( = 83) were assayed with growing swine (20 kg) in DE experiments with total collection of feces, with 3-wk-old broiler chick in nitrogen-corrected apparent ME (AME) trials and with cecectomized adult roosters in nitrogen-corrected true ME (TME) studies. Additional AME data for the corn grain source set was generated based on an existing near-infrared transmittance prediction model (near-infrared transmittance-predicted AME [NIT-AME]). Corn source nutrient composition was determined by wet chemistry methods. These data were then used to 1) test the accuracy of predicting swine DE of individual corn sources based on available literature equations and nutrient composition and 2) develop models for predicting DE of sources from nutrient composition and the cross-species information gathered above (AME, NIT-AME, and TME). The overall measured DE, AME, NIT-AME, and TME values were 4,105 ± 11, 4,006 ± 10, 4,004 ± 10, and 4,086 ± 12 kcal/kg DM, respectively. Prediction models were developed using 80% of the corn grain sources; the remaining 20% was reserved for validation of the developed prediction equation. Literature equations based on nutrient composition proved imprecise for predicting corn DE; the root mean square error of prediction ranged from 105 to 331 kcal/kg, an equivalent of 2.6 to 8.8% error. Yet among the corn composition traits, 4-variable models developed in the current study provided adequate prediction of DE (model ranging from 0.76 to 0.79 and root mean square error [RMSE] of 50 kcal/kg). When prediction equations were tested using the validation set, these models had a 1 to 1.2% error of prediction. Simple linear equations from AME, NIT-AME, or TME provided an accurate prediction of DE for individual sources ( ranged from 0.65 to 0.73 and RMSE ranged from 50 to 61 kcal/kg). Percentage error of prediction based on the validation data set was greater (1.4%) for the TME model than for the NIT-AME or AME models (1 and 1.2%, respectively), indicating that swine DE values could be accurately predicted by using AME or NIT-AME. In conclusion, regression equations developed from broiler measurements or from analyzed nutrient composition proved adequate to reliably predict the DE of commercially available corn hybrids for growing pigs.

NASA Ames Research Center: An Overview

NASA Technical Reports Server (NTRS)

Tu, Eugene; Yan, Jerry Chi Yiu

2017-01-01

This overview of NASA Ames Research Center is intended to give the target audience of university students a general understanding of the mission, core competencies, and research goals of NASA and Ames.

ARC-2008-ACD08-0260-007

NASA Image and Video Library

2008-11-05

K-10 'Red' planetary rover in the Nasa Ames Marscape: operations tests at Marscape (Ames Mars Yard) with remote operations from Ames Future Flight Centeral (FFC) Simulator with Susan Y. Lee observing.

Are energy drinks unique mixers in terms of their effects on alcohol consumption and negative alcohol-related consequences?

PubMed

Johnson, Sean J; Alford, Chris; Stewart, Karina; Verster, Joris C

2018-01-01

Previous research has suggested that consuming alcohol mixed with energy drinks (AMED) increases overall alcohol consumption. However, there is limited research examining whether energy drinks are unique in their effects when mixed with alcohol, when compared with alcohol mixed with other caffeinated mixers (AOCM). Therefore, the aim of this survey was to investigate alcohol consumption on AMED occasions, to that on other occasions when the same individuals consumed AOCM or alcohol only (AO). A UK-wide online student survey collected data on the frequency of alcohol consumption and quantity consumed, as well as the number of negative alcohol-related consequences reported on AO, AMED and AOCM occasions (N=250). Within-subjects analysis revealed that there were no significant differences in the number of alcoholic drinks consumed on a standard and a heavy drinking session between AMED and AOCM drinking occasions. However, the number of standard mixers typically consumed was significantly lower on AMED occasions compared with AOCM occasions. In addition, when consuming AMED, students reported significantly fewer days consuming 5 or more alcohol drinks, fewer days mixing drinks, and fewer days being drunk, compared with when consuming AOCM. There were no significant differences in the number of reported negative alcohol-related consequences on AMED occasions to AOCM occasions. Of importance, alcohol consumption and negative alcohol-related consequences were significantly less on both AMED and AOCM occasions compared with AO occasions. The findings that heavy alcohol consumption occurs significantly less often on AMED occasions compared with AOCM occasions is in opposition to some earlier claims implying that greatest alcohol consumption occurs with AMED. The overall greatest alcohol consumption and associated negative consequences were clearly associated with AO occasions. Negative consequences for AMED and AOCM drinking occasions were similar, suggesting that energy drink was comparable with AOCM in this regard.

Evaluation of the sensitivity and specificity of in vivo erythrocyte micronucleus and transgenic rodent gene mutation tests to detect rodent carcinogens.

PubMed

Morita, Takeshi; Hamada, Shuichi; Masumura, Kenichi; Wakata, Akihiro; Maniwa, Jiro; Takasawa, Hironao; Yasunaga, Katsuaki; Hashizume, Tsuneo; Honma, Masamitsu

2016-05-01

Sensitivity and/or specificity of the in vivo erythrocyte micronucleus (MN) and transgenic rodent mutation (TGR) tests to detect rodent carcinogens and non-carcinogens were investigated. The Carcinogenicity and Genotoxicity eXperience (CGX) dataset created by Kirkland et al. was used for the carcinogenicity and in vitro genotoxicity data, i.e., Ames and chromosome aberration (CA) tests. Broad literature surveys were conducted to gather in vivo MN or TGR test data to add to the CGX dataset. Genotoxicity data in vitro were also updated slightly. Data on 379 chemicals (293 carcinogens and 86 non-carcinogens) were available for the in vivo MN test; sensitivity, specificity or concordances were calculated as 41.0%, 60.5% or 45.4%, respectively. For the TGR test, data on 80 chemicals (76 carcinogens and 4 non-carcinogens) were available; sensitivity was calculated as 72.4%. Based on the recent guidance on genotoxicity testing strategies, performance (sensitivity/specificity) of the following combinations was calculated; Ames+in vivo MN (68.7%/45.3%), Ames+TGR (83.8%/not calculated (nc)), Ames+in vitro CA+in vivo MN (80.8%/21.3%), Ames+in vitro CA+TGR (89.1%/nc), Ames+in vivo MN+TGR (87.5%/nc), Ames+in vitro CA+in vivo MN+TGR (89.3%/nc). Relatively good balance in performance was shown by the Ames+in vivo MN in comparison with Ames+in vitro CA (74.3%/37.5%). Ames+TGR and Ames+in vivo MN+TGR gave even higher sensitivity, but the specificity could not be calculated (too few TGR data on non-carcinogens). This indicates that in vivo MN and TGR tests are both useful as in vivo tests to detect rodent carcinogens. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

Effects of Lecture Method Supplemented with Music and Computer Animation on Senior Secondary School Students' Academic Achievement in Electrochemistry

ERIC Educational Resources Information Center

Akpoghol, T. V.; Ezeudu, F. O.; Adzape, J. N.; Otor, E. E.

2016-01-01

The study investigated the effects of Lecture Method Supplemented with Music (LMM) and Computer Animation (LMC) on senior secondary school students' academic achievement in electrochemistry in Makurdi metropolis. Six research questions and six hypotheses guided the study. The design of the study was quasi experimental, specifically the pre-test,…

Relative Effect of Lecture Method Supplemented with Music and Computer Animation on Senior Secondary School Students' Retention in Electrochemistry

ERIC Educational Resources Information Center

Akpoghol, T. V.; Ezeudu, F. O.; Adzape, J. N.; Otor, E. E.

2016-01-01

The study investigated the effects of Lecture Method Supplemented with Music (LMM) and Computer Animation (LMC) on senior secondary school students' retention in electrochemistry in Makurdi metropolis. Three research questions and three hypotheses guided the study. The design of the study was quasi experimental, specifically the pre-test,…

Benefits of Guiding Supplemental Instruction Sessions for SI Leaders: A Case Study for Engineering Education at a Swedish University

ERIC Educational Resources Information Center

Malm, Joakim; Bryngfors, Leif; Mörner, Lise-Lotte

2012-01-01

Supplemental Instruction (SI) is an academic support program that aims at increasing student success in "difficult" courses (Hurley, Jacobs, & Gilbert, 2006). SI was developed at the University of Missouri in Kansas City in the early seventies and has since spread to over 1500 universities and university colleges in nearly 30…

PIRLS 2011 User Guide for the International Database. Supplement 1: International Version of the PIRLS 2011, Background Questionnaires and Curriculum Questionnaire

ERIC Educational Resources Information Center

Foy, Pierre, Ed.; Drucker, Kathleen T., Ed.

2013-01-01

The PIRLS 2011 international database includes data for all questionnaires administered as part of the PIRLS 2011 assessment. This supplement contains the international version of the PIRLS 2011 background questionnaires and curriculum questionnaires in the following 5 sections: (1) Student Questionnaire; (2) Home Questionnaire (Learning to Read…

SCDC Spanish Curricula Units. Science/Math Strand, Unit 4, Grade 2, Supplements & Ditto Packet.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Designed for use with unit four of the science/math strand for second graders, the supplement and ditto packet contain visuals, worksheets, and instructional aids referred to in the teacher's guide corresponding to this unit. The brief introductions to kits 13-16 are written in both English and Spanish; all classroom materials for students are in…

SCDC Spanish Curricula Units. Language Arts Strand, Unit 9, Grade 3, Supplement & Ditto Packet.

ERIC Educational Resources Information Center

Spanish Curricula Development Center, Miami Beach, FL.

Two readers, supplementary illustrations, and a ditto pack constitute this supplement to unit nine's language arts for third graders. Visual aids and materials for both seatwork for students and for class activities are presented; the teacher's guide to the unit provides the timetable for presentation. Kits 33 and 34 are based on the reader…

Combined use of alcohol and energy drinks: Dose relationship with self-reported physiological stimulation and sedation side effects.

PubMed

Droste, Nicolas; Peacock, Amy; Bruno, Raimondo; Pennay, Amy; Zinkiewicz, Lucy; Lubman, Dan I; Miller, Peter

2017-08-01

Negative physiological stimulation and sedation side effects are experienced by a significant proportion of consumers who consume alcohol mixed with energy drinks (AmED). Few studies have compared the frequency of side effects between sessions of AmED and sessions of alcohol only within-subject, and none have explored a dose relationship. Explore the occurrence of self-reported physiological stimulant and sedative side effects between sessions of AmED and alcohol only, and at varying ED dosage levels within AmED sessions. A convenience sample of 2953 residents of New South Wales, Australia completed an online survey. N=731 AmED users reported daily caffeine intake, typical alcohol and AmED consumption, and past 12-month experience of physiological stimulation and sedation side effects during AmED and alcohol only sessions. Within-subject analyses compared occurrence of side effects between session types. Hierarchical binary logistic regression analyses explored the association of ED dose during AmED sessions with the experience of physiological side effects. There were greater odds of most stimulant side effects, and lower odds of sedation side effects, during AmED sessions compared to alcohol only sessions. Compared to one ED, consumption of three or more EDs was significantly associated with the majority of both stimulant and alcohol intoxication side effects after controlling for demographics and consumption covariates. AmED is associated with perceived changes in physiological stimulant and sedation side effects of alcohol. Experience of side effects is positively associated with ED dosage. Future research should account for varying ED dosage, and reflect real world consumption levels. Copyright © 2017 Elsevier Ltd. All rights reserved.

Environmental contexts of combined alcohol and energy drink use: Associations with intoxication in licensed venues.

PubMed

Droste, Nicolas; Miller, Peter; Pennay, Amy; Zinkiewicz, Lucy; Lubman, Dan I

2016-10-01

Environmental factors inside licensed venues have been found to influence the intoxication levels and consumption practices of patrons. The consumption of alcohol mixed with energy drinks (AmED) occurs primarily at or prior to attending licensed venues, however there is a lack of in situ research investigating AmED use in these contexts. Given that AmED use has been linked with increased alcohol consumption, intoxication, illicit substance use, and risk taking behaviours, this paper explores the environmental correlates and levels of intoxication associated with AmED use in licensed venues. Structured observations were undertaken in five Australian cities on Friday and Saturday nights. Covert teams spent 4-5h in venues and recorded hourly observations on patron, venue, and staff characteristics, alcohol, illicit drug and AmED consumption patterns and intoxication levels. 898 hourly observations were recorded across 68 venues. All but one venue served energy drinks, and patron AmED use was observed during 34.9% of hourly records. AmED use was more prevalent after 12am and in nightclub venues compared to bars and pubs, and was positively associated with high intoxication levels, illicit drug use, and younger crowds. After controlling for environmental factors (i.e. venue crowding, service practices, venue characteristics, patron demographics and behaviour) AmED use did not predict high intoxication at a venue level in multivariable models. AmED consumption is ubiquitous in the licensed venues of Australian night-time entertainment districts, particularly busy nightclub venues where intoxication and risky consumption are heightened. However, AmED use was not associated with high patron intoxication when environmental factors were considered. Copyright © 2016 Elsevier B.V. All rights reserved.

Combined alcohol and energy drink use: hedonistic motives, adenosine, and alcohol dependence.

PubMed

Marczinski, Cecile A

2014-07-01

Consumption of alcohol mixed with energy drinks (AmED) has been associated with both short- and long-term risks beyond those observed with alcohol alone. AmED use has been associated with heavy episodic (binge) drinking, risky behaviors, and risk of alcohol dependence. Laboratory research has demonstrated that AmED beverages lead to greater motivation to drink versus the same amount of alcohol consumed alone. However, the reason consumers find AmED beverages particularly appealing has been unclear. A recent report by Droste and colleagues (Alcohol Clin Exp Res 2014; 38:2087-2095) is the first study to investigate motivations related to AmED consumption and to determine which motives predict AmED consumption patterns, experience of drinking-related harms, and risk of alcohol dependence. The findings of this study significantly enhance our understanding of why AmED consumption is related to the risk of alcohol dependence and change our understanding of why consumers choose AmED beverages. The authors report that hedonistic motives strongly predicted AmED use and the harms associated with use. While intoxication-reduction motives predicted self-reported accidents and injuries, these motives did not predict AmED consumption patterns and risk of dependence. The risk of alcohol dependence may arise from repeated experiences when drinking alcohol is more pleasurable when energy drinks are consumed with the alcohol. This commentary will focus on why energy drinks might increase the rewarding properties of alcohol in social drinkers. In addition, discussion is provided explaining why more research on the neurotransmitter, adenosine, may actually inform us about the mechanisms contributing to the development of alcohol dependence. Copyright © 2014 by the Research Society on Alcoholism.

Alcohol mixed with energy drink use among u.s. 12th-grade students: prevalence, correlates, and associations with unsafe driving.

PubMed

Martz, Meghan E; Patrick, Megan E; Schulenberg, John E

2015-05-01

The consumption of alcohol mixed with energy drinks (AmED) is a risky drinking behavior, most commonly studied using college samples. We know little about rates of AmED use and its associations with other risk behaviors, including unsafe driving, among high school students. This study examined the prevalence and correlates of AmED use among high school seniors in the United States. Nationally representative analytic samples included 6,498 12th-grade students who completed Monitoring the Future surveys in 2012 and 2013. Focal measures included AmED use, sociodemographic characteristics, academic and social factors, other substance use, and unsafe driving (i.e., tickets/warnings and accidents) after alcohol consumption. Approximately one in four students (24.8%) reported AmED use during the past 12 months. Rates of AmED use were highest among males and white students. Using multivariable logistic regression models controlling for sociodemographic characteristics, results indicate that students who cut class, spent more evenings out for fun and recreation, and reported binge drinking, marijuana use, and illicit drug use had a greater likelihood of AmED use. AmED use was also associated with greater odds of alcohol-related unsafe driving, even after controlling for sociodemographic, academic, and social factors and other substance use. AmED use among 12th-grade students is common and associated with certain sociodemographic, academic, social, and substance use factors. AmED use is also related to alcohol-related unsafe driving, which is a serious public health concern. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Rotator cuff tendinopathy: is there a role for polyunsaturated Fatty acids and antioxidants?

PubMed

Lewis, Jeremy S; Sandford, Fiona M

2009-01-01

Despite the lack of robust evidence, there has been a steady increase in the use of dietary supplements, including Omega 3 fatty acids and antioxidants, in the management of musculoskeletal conditions. One reason for this is that unsatisfactory outcomes with conventional treatments have lead sufferers to seek alternative solutions including the use of nutritional supplements. In the United Kingdom alone, the current supplement market is estimated to be over 300 pounds million per annum. One target market for nutritional supplements is tendinopathies including conditions involving the rotator cuff. This condition is debilitating and associated with considerable morbidity. Incidence increases with advancing age. High levels of cytokines, such as the pro-inflammatory interleukin 1 beta and vascular endothelial growth factor, have been reported within the bursa of patients with rotator cuff disease. There is also evidence that high concentrations of free-radical oxidants may also be involved in tendon pathology. Therefore, the possibility exists that dietary supplements may have a beneficial effect on tendon pathology, including that of the rotator cuff. A review was conducted to synthesize the available research literature on the histopathology of rotator cuff disease and the effectiveness of polyunsaturated fatty acids (PUFAs) and antioxidants on tendinopathies. A search was conducted using the MEDLINE, CINAHL, AMED, EMBASE, Cochrane, and PEDro databases using the terms "rotator cuff" and "tear/s" and "subacromial impingement syndrome," "burase," "bursitis," "tendinopathy," "tendinitis," "tendinosis," "polyunsaturated fatty acids," "PUFA," "Omega 3," "histopathology," "etiology," and "antioxidants." English language was an inclusion criterion. There were no randomized clinical trials found relating specifically to the rotator cuff. Only one trial was found that investigated the efficacy of PUFAs and antioxidants on tendinopathies. The findings suggest that some (low level) evidence exists to support the supplementation in the management of tendinopathies. Any conclusions based on this one article should be reached with caution. Subsequently, there is a distinct and clear need for well-planned randomized controlled trials that aim to investigate the efficacy of supplements in the management of tendinopathies including those of the rotator cuff.

Guiding attention aids the acquisition of anticipatory skill in novice soccer goalkeepers.

PubMed

Ryu, Donghyun; Kim, Seonjin; Abernethy, Bruce; Mann, David L

2013-06-01

The ability to anticipate the actions of opponents can be enhanced through perceptual-skill training, though there is doubt regarding the most effective form of doing so. We sought to evaluate whether perceptual-skill learning would be enhanced when supplemented with guiding visual information. Twenty-eight participants without soccer-playing experience were assigned to a guided perceptual-training group (n = 9), an unguided perceptual-training group (n = 10), or a control group (n = 9). The guided perceptual-training group received half of their trials with color cueing that highlighted either the key kinematic changes in the kicker's action or the known visual search strategy of expert goalkeepers. The unguided perceptual-training group undertook an equal number of trials of practice, but all trials were without guidance. The control group undertook no training intervention. All participants completed an anticipation test immediately before and after the 7-day training intervention, as well as a 24-hr retention test. The guided perceptual-training group significantly improved their response accuracy for anticipating the direction of soccer penalty kicks from preintervention to postintervention, whereas no change in performance was evident at posttest for either the unguided perceptual-training group or the control group. The superior performance of the guided perceptual-training group was preserved in the retention test and was confirmed when relative changes in response time were controlled using a covariate analysis. Perceptual training supplemented with guiding information provides a level of improvement in perceptual anticipatory skill that is not seen without guidance.

Cerebral Oxygen Saturation to Guide Oxygen Delivery in Preterm Neonates for the Immediate Transition after Birth: A 2-Center Randomized Controlled Pilot Feasibility Trial.

PubMed

Pichler, Gerhard; Urlesberger, Berndt; Baik, Nariae; Schwaberger, Bernhard; Binder-Heschl, Corinna; Avian, Alexander; Pansy, Jasmin; Cheung, Po-Yin; Schmölzer, Georg Marcus

2016-03-01

To assess if monitoring of cerebral regional tissue oxygen saturation (crSO2) using near-infrared spectroscopy (NIRS) to guide respiratory and supplemental oxygen support reduces burden of cerebral hypoxia and hyperoxia in preterm neonates during resuscitation after birth. Preterm neonates <34(+0) weeks of gestation were included in a prospective randomized controlled pilot feasibility study at 2 tertiary level neonatal intensive care units. In a NIRS-visible group, crSO2 monitoring in addition to pulse oximetry was used to guide respiratory and supplemental oxygen support during the first 15 minutes after birth. In a NIRS-not-visible group, only pulse oximetry was used. The primary outcomes were burden of cerebral hypoxia (<10th percentile) or hyperoxia (>90th percentile) measured in %minutes crSO2 during the first 15 minutes after birth. Secondary outcomes were all cause of mortality and/or cerebral injury and neurologic outcome at term age. Allocation sequence was 1:1 with block-randomization of 30 preterm neonates at each site. In the NIRS-visible group burden of cerebral hypoxia in %minutes, crSO2 was halved, and the relative reduction was 55.4% (95% CI 37.6-73.2%; P = .028). Cerebral hyperoxia was observed in NIRS-visible group in 3 neonates with supplemental oxygen and in NIRS-not-visible group in 2. Cerebral injury rate and neurologic outcome at term age was similar in both groups. Two neonates died in the NIRS-not-visible group and none in the NIRS-visible group. No severe adverse reactions were observed. Reduction of burden of cerebral hypoxia during immediate transition and resuscitation after birth is feasible by crSO2 monitoring to guide respiratory and supplemental oxygen support. ClinicalTrials.gov: NCT02017691. Copyright © 2016 Elsevier Inc. All rights reserved.

Research and Technology 1997

NASA Technical Reports Server (NTRS)

1998-01-01

This report highlights the challenging work accomplished during fiscal year 1997 by Ames research scientists and engineers. The work is divided into accomplishments that support the goals of NASA s four Strategic Enterprises: Aeronautics and Space Transportation Technology, Space Science, Human Exploration and Development of Space (HEDS), and Earth Science. NASA Ames Research Center s research effort in the Space, Earth, and HEDS Enterprises is focused i n large part to support Ames lead role for Astrobiology, which broadly defined is the scientific study of the origin, distribution, and future of life in the universe. This NASA initiative in Astrobiology is a broad science effort embracing basic research, technology development, and flight missions. Ames contributions to the Space Science Enterprise are focused in the areas of exobiology, planetary systems, astrophysics, and space technology. Ames supports the Earth Science Enterprise by conducting research and by developing technology with the objective of expanding our knowledge of the Earth s atmosphere and ecosystems. Finallv, Ames supports the HEDS Enterprise by conducting research, managing spaceflight projects, and developing technologies. A key objective is to understand the phenomena surrounding the effects of gravity on living things. Ames has also heen designated the Agency s Center of Evcellence for Information Technnlogv. The three cornerstones of Information Technology research at Ames are automated reasoning, human-centered computing, and high performance computing and networking.

A non-randomized [corrected] controlled trial of the active music engagement (AME) intervention on children with cancer.

PubMed

Robb, Sheri L; Clair, Alicia A; Watanabe, Masayo; Monahan, Patrick O; Azzouz, Faouzi; Stouffer, Janice W; Ebberts, Allison; Darsie, Emily; Whitmer, Courtney; Walker, Joey; Nelson, Kirsten; Hanson-Abromeit, Deanna; Lane, Deforia; Hannan, Ann

2008-07-01

Coping theorists argue that environmental factors affect how children perceive and respond to stressful events such as cancer. However, few studies have investigated how particular interventions can change coping behaviors. The active music engagement (AME) intervention was designed to counter stressful qualities of the in-patient hospital environment by introducing three forms of environmental support. The purpose of this multi-site randomized controlled trial was to determine the efficacy of the AME intervention on three coping-related behaviors (i.e. positive facial affect, active engagement, and initiation). Eighty-three participants, ages 4-7, were randomly assigned to one of three conditions: AME (n = 27), music listening (ML; n = 28), or audio storybooks (ASB; n = 28). Conditions were videotaped to facilitate behavioral data collection using time-sampling procedures. After adjusting for baseline differences, repeated measure analyses indicated that AME participants had a significantly higher frequency of coping-related behaviors compared with ML or ASB. Positive facial affect and active engagement were significantly higher during AME compared with ML and ASB (p<0.0001). Initiation was significantly higher during AME than ASB (p<0.05). This study supports the use of the AME intervention to encourage coping-related behaviors in hospitalized children aged 4-7 receiving cancer treatment. (c) 2007 John Wiley & Sons, Ltd.

How Should Oxygen Supplementation Be Guided by Pulse Oximetry in Children: Do We Know the Level?

PubMed Central

Langley, Ross; Cunningham, Steve

2017-01-01

Supplemental oxygen is one of the most commonly prescribed therapies to children in hospital, but one of the least studied therapeutics. This review considers oxygen from a range of perspectives; discovery and early use; estimation of oxygenation in the human body—both clinically and by medical device; the effects of illness on oxygen utilization; the cellular consequences of low oxygen; and finally, how clinical studies currently inform our approach to targeting supplementing oxygen in those with lower than normal oxygen saturation. PMID:28191454

Social Studies Resource Supplement to the Consumer Education Curriculum Guide for Ohio.

ERIC Educational Resources Information Center

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

The active involvement of students in a study of the customs, traditions, and institutionalized ways society has organized to preserve economic stability is the goal of this consumer education teaching guide. Designed for the use of social studies teachers, units are devoted to the studies of: (1) the economic system; (2) income procurement; (3)…

Fossil Fuels. A Supplement to the "Science 100, 101" Curriculum Guide. Curriculum Support Series.

ERIC Educational Resources Information Center

Soprovich, William, Comp.

When the fossil fuels unit was first designed for Science 101 (the currently approved provincial guide for grade 10 science in Manitoba), Canadian support materials were very limited. Since students are asked to interpret data concerning energy consumption and sources for certain fossil fuels, the need for appropriate Canadian data became obvious.…

Coping in the World of Work. Practice in Problem Solving. Student Guide. Research and Development Series 120B.

ERIC Educational Resources Information Center

Campbell, Robert E.; And Others

This student guide supplements a career development unit on coping in the world of work designed to assist students in developing coping strategies to deal with work entry and job adjustment problems. (Other components of the unit--instructor's handbook, handout/transparency masters, and filmstrip/sound cassette programs, are available…

Conservation for Children [Levels 1-6 and an All-Levels Supplement].

ERIC Educational Resources Information Center

Cupertino Union School District, CA.

Developed to promote conservation awareness in elementary students, each of the six grade-level-sequenced activity guides provides: (1) a list of conservation concepts; (2) a criterion-referenced test; (3) a class record sheet; (4) a content guide; and (5) 90 student worksheets (40 for language arts, 20 for mathematics, 20 for social studies and…

Elementary Art Constructions: A Supplement to the Elementary Art Guide 1968.

ERIC Educational Resources Information Center

Lundman, Donald; And Others

GRADES OR AGES: K-6. SUBJECT MATTER: Elementary Art--Constructions. ORGANIZATION AND PHYSICAL APPEARANCE: After a brief introduction and a scope and sequence chart, the guide is divided into seven sections, one for each grade covered, and these sections contain details for between three and nine projects, including the making of cheese boards,…

Newspapers and Law-Related Education. Grades 5-9.

ERIC Educational Resources Information Center

Diamond, Sandra; Riekes, Linda

Designed to assist teachers of students in grades 5-7 who wish to use the newspaper as a supplemental tool in law-related education, this guide provides model lessons demonstrating ways in which the daily newspaper can enhance textbook material. Although the guide is based on ongoing law-related education programs in the St. Louis Public Schools,…

Space Resources for the High School Industrial Arts Resource Units.

ERIC Educational Resources Information Center

Feirer, John L.

This guide is intended for industrial arts teachers, supervisors, and teacher educators at all levels of instruction for use as a supplement to their courses. The eight units which are included are all directly applicable to aerospace technology. The primary purpose of the guide is to motivate and interest students and teachers in aerospace age…

Newspapers and Law-Related Education. Grades 10-12.

ERIC Educational Resources Information Center

Diamond, Sandra; Riekes, Linda

Designed to assist teachers of students in grades 10-12 who wish to use the newspaper as a supplemental tool in law-related education, this guide provides model lessons demonstrating ways in which the daily newspaper can enhance textbook material. Although the guide is based on ongoing law-related education programs in St. Louis Public Schools, it…

Bibliography of In-House and Contract Reports. Supplement 9.

DTIC Science & Technology

1981-02-01

11;il CasCil roads andl ril roads would significantlN rcduLcc tlic ~anIual labor IMnOls d III V, i 1111111 d il.1 . graphic data bascs. ile effort...GUIDE FOR CLIMA TE (Rpt. No. 5 in the ETL Series on Guides for Army Terrain Analysts) September 1980 Keywords: Climatic Analysis, Factor Mapping

SPECIAL ACTIVITIES SUPPLEMENTAL TO AND RELATED TO THE ART PROGRAM AT DEEP RIVER OUTDOOR EDUCATION CENTER.

ERIC Educational Resources Information Center

Gary City Public School System, IN.

A CURRICULUM GUIDE DEALING WITH VARIOUS SUBJECT AREAS WAS PREPARED FOR POSSIBLE STUDY ACTIVITIES THAT WOULD USE THE LEARNING RESOURCES AVAILABLE AT THE DEEP RIVER OUTDOOR EDUCATION CENTER IN GARY, INDIANA. ACTIVITIES GUIDES ARE PRESENTED FOR (1) ART ACTITIVIES RELATED TO DESIGN, COLOR, LANDSCAPE REPRESENTATION, PAPER CONSTRUCTION, DRAWING, PRINT…

The low risk and high return of integrative health services.

PubMed

Russo, Ruthann; Diener, Ian; Stitcher, Michael

2015-11-01

Supplemental treatments and practices such as yoga, acupuncture, guided imagery, and meditation can benefit not only patients in their recovery but also hospitals and health systems financially and operationally. Benefits include: > Savings in sedation costs for patients who use guided imagery during procedures > Increased revenue due to measurably increased patient satisfaction > Decreased length of stay.

(Parenting Curriculum for Language Minority Parents: Bilingual Guide English-Khmer).

ERIC Educational Resources Information Center

Holt, Grace D.

This bilingual guide for Khmer-speaking parents presents parenting information to supplement a course in English as a Second Language. It focuses on topics parents must deal with in meeting the needs of their children. Vocabulary and practice drills are presented for activities in the following areas: (1) education and dealing with the school…

Spanish as a Second Language Units, Grade 6.

ERIC Educational Resources Information Center

Galindo, Angelina

This guide provides 11 basic lessons for the English monolingual and English dominant sixth grader. It may also be adapted for other grade levels. The guide may be used independently as introductory material or as a supplement to other Spanish-as-a-second-language (SSL) programs. The units are designed to develop first the listening and speaking…

Police Traffic Services Basic Training Program. Student Study Guide. Volume 3 of 3.

ERIC Educational Resources Information Center

Hale, Allen; Hamilton, John W.

As part of the basic training program in police traffic services intended to establish a national standard, the student study guide was developed to serve as a basic reference text to reinforce and supplement the subject material presented in class. The document consists of the six following major sections: (1) background for policy traffic…

Eighth Grade Earth Science Curriculum Guide. Part 1.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

This is a curriculum guide composed of lessons which can serve as models for the beginning teacher as well as for the teacher who needs activities to broaden the earth science perspective in the classroom. It was designed to supplement the New york State Earth Science Syllabus and encourages students to develop inquiry and problem solving skills.…

Jelly Jam, the People Preserver. Teaching Guide. An Environmental Manual for Teachers and Parents. Revised Edition.

ERIC Educational Resources Information Center

Friedman, Judi

Designed for teachers of students in grades 2 through 4, this teaching guide for a self-teaching, interdisciplinary reading and activity program comprises a complete supplemental reading, science, and social studies approach to the problems of environmental pollution. Jelly Jam, a caring little animal, helps children understand how air, water, and…

Work and Childcare: Implementing the Council Recommendation on Childcare. A Guide to Good Practice. Social Europe Supplement.

ERIC Educational Resources Information Center

Commission des Communautes Europeennes (Luxembourg).

In 1992, the Council of European Community Member States adopted the Childcare Recommendation, describing the elements of effective childcare systems, to assist in the development of public policy to help parents reconcile work and family roles. This guide provides detailed suggestions for implementing these elements. Following an introduction…

Community Living Skills Guide: Additional Activities for Nutrition, Cooking, Homemaking, and Family Living.

ERIC Educational Resources Information Center

Nickovich, Marti; Kreps, Alice Roelofs

These activities are intended to supplement materials for three courses available in the Community Living Skills Guide for the College for Living series: Cooking/Food Preparation (CE 024 475), Homemaking and Family Living (CE 024 477), and Nutrition (CE 024 484). These courses for developmentally disabled adults are intended to supplement…

Services for the Elderly. Curriculum Guide. Academic Integration Supplement. Assistance Services for the Elderly. Student Activity Book.

ERIC Educational Resources Information Center

Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

This guide is designed for use in implementing Texas' services for the elderly curriculum. The following topics are covered in 33 chapters: understanding the elderly in the United States; services and legislation for the elderly; job opportunities in services for the elderly; employee qualifications; physical, emotional, mental, and social needs…

Safety on the Job. Some Guidelines for Working Safely. Instructor's Edition.

ERIC Educational Resources Information Center

Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

This teacher's guide was developed to help teachers (especially in Oklahoma) promote safe practices on the job. As a supplement to existing programs in the requirements for job safety, this book can also promote same basic safety attitudes and help support basic safety concepts, with an emphasis on accident prevention. The guide contains eight…

3...2...1...Liftoff!: An Educator's Guide with Activities in Science, Mathematics, Technology, and Language Arts.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC.

This curriculum supplement introduces students in the early childhood classroom to the International Space Station and the role rockets play in its construction. The guide uses these topics as the basis for interdisciplinary activities for the early learner. Each activity features objectives, a material list, educator information, procedures, and…

Municipal Wastewater Processes. Instructor Guide. Working for Clean Water: An Information Program for Advisory Groups.

ERIC Educational Resources Information Center

Stoltzfus, Lorna

Described is a one-hour overview of the unit processes which comprise a municipal wastewater treatment system. Topics covered in this instructor's guide include types of pollutants encountered, treatment methods, and procedures by which wastewater treatment processes are selected. A slide-tape program is available to supplement this component of…

Classrooms & Community: Using Community Resources in the Consumer Education Curriculum.

ERIC Educational Resources Information Center

Smorodin, Calla; And Others

Intended to supplement the fifth grade textbook "Young Consumers" (part of the "Law in Action Series" by West Publishing Company, 1980), this guide contains 22 lessons each of which includes a classroom visit from a community resource person. The guide is a product of the Urban Consumer Education Project, a cooperative program between the St.…

ARC-2006-ACD06-0230-018

NASA Image and Video Library

2006-12-15

Kick-off event for Google NASA collaboration (held in the Ames Exploration Center 943A) with Chris Kemp, Ames Business Development (L) Ames Center Director Pete Worden (M) and Dan Clancy, Director of engineering Google (R)

ARC-2006-ACD06-0230-019

NASA Image and Video Library

2006-12-15

Kick-off event for Google NASA collaboration (held in the Ames Exploration Center 943A) with Chris Kemp, Ames Business Development (L) Ames Center Director Pete Worden (M) and Dan Clancy, Director of engineering Google (R)

ACD16-0001-019

NASA Image and Video Library

2016-01-06

Senior executives from the Renault-Nissan Alliance visited Ames meet with Ames management and gather for a Autonomous Drive demo. Shown here left to right is Terry Fong, Ames Research Center and Jose Munoz, Chairman, Nissan North America.

Energy Drinks Mixed with Alcohol: What are the Risks?

PubMed Central

Marczinski, Cecile A.; Fillmore, Mark T.

2014-01-01

Energy drinks are popular beverages that typically include high levels of caffeine and other ingredients such as taurine, or caffeine-containing herbs, such as guarana. While energy drinks are often consumed alone, they are also frequently used as mixers for alcoholic beverages. This review summarizes what is known about the scope of use of alcohol mixed with energy drinks (AmED), the risks associated with AmED, and the objective laboratory data examining how AmED differs from alcohol alone. The weight of the evidence reveals that AmED beverages are riskier than alcohol alone and constitute a public health concern. AmED beverage consumption is frequent, especially in young and underage drinkers. AmED use is associated with elevated rates of binge drinking, impaired driving, risky sexual behavior, and risk of alcohol dependence when compared with alcohol alone. Laboratory research (human and animal) has demonstrated that AmED beverages lead to altered subjective states including decreased perceived intoxication, enhanced stimulation, and increased desire to drink/increased drinking compared to alcohol alone. Possible underlying mechanisms explaining these observations are highlighted. PMID:25293549

Why US children use dietary supplements.

PubMed

Bailey, Regan L; Gahche, Jaime J; Thomas, Paul R; Dwyer, Johanna T

2013-12-01

Dietary supplements are used by one-third of children. We examined motivations for supplement use in children, the types of products used by motivations, and the role of physicians and health care practitioners in guiding choices about supplements. We examined motivations for dietary supplement use reported for children (from birth to 19 y of age; n = 8,245) using the National Health and Nutrition Examination Survey 2007-2010. Dietary supplements were used by 31% of children; many different reasons were given as follows: to "improve overall health" (41%), to "maintain health" (37%), for "supplementing the diet" (23%), to "prevent health problems" (20%), and to "boost immunity" (14%). Most children (~90%) who use dietary supplements use a multivitamin-mineral or multivitamin product. Supplement users tend to be non-Hispanic white, have higher family incomes, report more physical activity, and have health insurance. Only a small group of supplements used by children (15%) were based on the recommendation of a physician or other health care provider. Most supplements used by children are not under the recommendation of a health care provider. The most common reasons for use of supplements in children are for health promotion, yet little scientific data support this notion in nutrient-replete children.

Noise reduction of a tilt-rotor aircraft including effects on weight and performance

NASA Technical Reports Server (NTRS)

Gibs, J.; Stepniewski, W. Z.; Spencer, R.; Kohler, G.

1973-01-01

Various methods for far-field noise reduction of a tilt-rotor acoustic signature and the performance and weight tradeoffs which result from modification of the noise sources are considered in this report. In order to provide a realistic approach for the investigation, the Boeing tilt-rotor flight research aircraft (Model 222), was selected as the baseline. This aircraft has undergone considerable engineering development. Its rotor has been manufactured and tested in the Ames full-scale wind tunnel. The study reflects the current state-of-the-art of aircraft design for far-field acoustic signature reduction and is not based solely on an engineering feasibility aircraft. This report supplements a previous study investigating reduction of noise signature through the management of the terminal flight trajectory.

ARC-2010-ACD10-0015-109

NASA Image and Video Library

2010-01-28

Ames 70th Anniversary Turn Back the Clock Day with antique Class Cars and Classic Car parade around the center. Lewis Braxton III, Ames Deputy Center Director and Jack Boyd, Ames Historian lead the parade in Lew's Mustang.

Who uses alcohol mixed with energy drinks? Characteristics of college student users.

PubMed

Patrick, Megan E; Macuada, Carlos; Maggs, Jennifer L

2016-01-01

To examine characteristics associated with alcohol mixed with energy drink (AmED) use in a sample of college students. College students (N = 614, 53% female) in their second year of college participated during the fall of 2008. Students completed a cross-sectional survey with questions regarding AmED use. AmED use in the last 30 days was reported by 27% of participants. Logistic regression analyses found that risk factors for AmED included participating in a fraternity/sorority; participating in athletics; living off-campus; having greater fun/social, relax, and image motives for alcohol consumption; and binge drinking. Protective factors included early morning classes, honors program participation, and greater physical/behavioral motives for not drinking. Risk factors for AmED use can identify college students most likely to consume AmEDs and thereby inform screening and intervention efforts to reduce negative AmED-related consequences.

Proper expression of metabolizable energy in avian energetics

USGS Publications Warehouse

Miller, M.R.; Reinecke, K.J.

1984-01-01

We review metabolizable energy (ME) concepts and present evidence suggesting that the form of ME used for analyses of avian energetics can affect interpretation of results. Apparent ME (AME) is the most widely used measure of food energy available to birds. True ME(TME) differs from AME in recognizing fecal and urinary energy of nonfood origin as metabolized energy. Only AME values obtained from test birds fed at maintenance levels should be used for energy analyses. A practical assay for TME has shown that TME estimates are less sensitive than AME to variation in food intake. The TME assay may be particularly useful in studies of natural foods that are difficult to obtain in quantities large enough to supply test birds with maintenance requirements. Energy budgets calculated from existence metabolism should be expressed as kJ of AME and converted to food requirements with estimates of metabolizability given in kJ AME/g.

Ames-2016 line lists for 13 isotopologues of CO2: Updates, consistency, and remaining issues

NASA Astrophysics Data System (ADS)

Huang (黄新川), Xinchuan; Schwenke, David W.; Freedman, Richard S.; Lee, Timothy J.

2017-12-01

A new 626-based Ames-2 PES refinement and Ames-2016 line lists for 13 CO2 isotopologues are reported. A consistent σRMS = ±0.02 cm-1 is established for hundreds of isotopologue band origins using the Ames-2 PES. Ames-2016 line lists are computed at 296 K, 1000 K and 4000 K using the Ames-2 PES and the same DMS-N2 dipole surface used previously, with J up to 150, E‧ up to 24,000 cm-1 or 18,000 cm-1 and appropriate intensity cutoffs. The lists are compared to the CDSD-296, CDSD-4000 databases, UCL line lists, and a few recent highly accurate CO2 intensity measurements. Both agreements and discrepancies are discussed. Compared to the old Ames CO2 lists, the Ames-2016 line lists have line position deviations reduced by 50% or more, which consequently leads to more reliable intensities. The line shape parameters in the Ames-2016 line lists are predicted using the newly assigned conventional vibrational polyad quantum numbers for rovibrational levels below 12,000 cm-1 so the quality of the line shape parameters is similar to that of CDSD or HITRAN. This study further proves that a semi-empirically refined PES (Ames-1 and Ames-2) coupled with a high quality ab initio DMS (DMS-N2 and UCL) may generate IR predictions with consistent accuracy and is thus helpful in the analysis of laboratory spectra and simulations of various isotopologues. The Ames-2016 lists based on DMS-N2 have reached the ∼1% intensity prediction accuracy level for the recent 626 30013-00001 and 20013-00001 bands, but further quantification and improvements require sub-percent or sub-half-percent accurate experimental intensities. The inter-isotopologue consistency of the intensity prediction accuracies should have reached better than 1-3% for regular bands not affected by resonances. Since the Effective Dipole Models (EDM) in CDSD and HITRAN have 1-20% or even larger uncertainties, we show that the Ames lists can provide better alternative IR data for many hard-to-determine isotopologue bands. Comparison at 4000 K suggests that the Ames-4000 K 12C16O2 line list is reliable and consistent within the current cutoffs of J ≤ 150 and E‧ ≤ 24,000 cm-1, but intensity contributions involving higher energy levels should not be omitted and future computations need to be converged up to at least 32,000 cm-1 or higher. The remaining issues are discussed regarding the source of energy level discrepancies, intensity underestimations by ∼50% for some weak bands, etc. and also future work.

The use of reflection in medical education: AMEE Guide No. 44.

PubMed

Sandars, John

2009-08-01

Reflection is a metacognitive process that creates a greater understanding of both the self and the situation so that future actions can be informed by this understanding. Self-regulated and lifelong learning have reflection as an essential aspect, and it is also required to develop both a therapeutic relationship and professional expertise. There are a variety of educational approaches in undergraduate, postgraduate and continuing medical education that can be used to facilitate reflection, from text based reflective journals and critical incident reports to the creative use of digital media and storytelling. The choice of approach varies with the intended outcomes, but it should also be determined by the user since everyone has a preferred style. Guided reflection, with supportive challenge from a mentor or facilitator, is important so that underlying assumptions can be challenged and new perspectives considered. Feedback also has an important role to enhance reflection. There is little research evidence to suggest that reflection improves quality of care but the process of care can be enhanced.

How self-determination theory can assist our understanding of the teaching and learning processes in medical education. AMEE guide No. 59.

PubMed

Ten Cate, Th J; Kusurkar, Rashmi A; Williams, Geoffrey C

2011-01-01

Self-determination Theory (SDT), designed by Edward Deci and Richard Ryan, serves among the current major motivational theories in psychology. SDT research has been conducted in many areas, among which are education and health care, but its applications in medical education are rare. The potential of SDT to help understand processes in medical education justifies this Guide. SDT is explained in seven principles, one of which is the distinction of three innate psychological needs of human beings: for competence, for autonomy and for relatedness. Further, SDT elaborates how humans tend to internalise regulation of behaviour that initially has been external, in order to develop autonomous, self-determined behaviour. Implications of SDT for medical education are discussed with reference to preparation and selection, curriculum structure, classroom teaching, assessments and examinations, self-directed learning, clinical teaching, students as teachers and researchers, continuing professional development, faculty development and stress among trainees.

TIMSS 2011 User Guide for the International Database. Supplement 3: Variables Derived from the Student, Home, Teacher, and School Questionnaire Data

ERIC Educational Resources Information Center

Foy, Pierre, Ed.; Arora, Alka, Ed.; Stanco, Gabrielle M., Ed.

2013-01-01

This supplement contains documentation on all the derived variables contained in the TIMSS 2011 data files that are based on background questionnaire variables. These variables were used to report background data in the TIMSS 2011 International Results in Mathematics and TIMSS 2011 International Results in Science reports, and are made available…

Alcohol mixed with energy drink: Use may be a consequence of heavy drinking.

PubMed

Rossheim, Matthew E; Thombs, Dennis L; Weiler, Robert M; Barry, Adam E; Suzuki, Sumihiro; Walters, Scott T; Barnett, Tracey E; Paxton, Raheem J; Pealer, Lisa N; Cannell, Brad

2016-06-01

In recent years, studies have indicated that consumers of alcohol mixed with energy drink (AmED) are more likely to drink heavily and experience more negative consequences than consumers who avoid these beverages. Although researchers have identified a number of plausible hypotheses that explain how alcohol-energy drink co-ingestion could cause greater alcohol consumption, there has been no postulation about reverse causal relations. This paper identifies several plausible hypotheses for the observed associations between AmED consumption and greater alcohol consumption, and provides initial evidence for one such hypothesis suggesting that heavy drinking may be a determinant of AmED use. Data collected from 511bar patrons were used to examine the plausibility of one of the proposed hypotheses, i.e., AmED is an artifact of heavy drinking. Associations between the consumption of an assortment of alcoholic beverage types and total alcohol consumption were examined at the event-level, to assess whether AmED is uniquely related with greater alcohol consumption. Increased alcohol consumption was associated with greater odds of consuming most alcoholic beverage types; this association was not unique to AmED. Results support the overlooked hypothesis that AmED use is an artifact of heavy drinking. Thus, AmED consumption may be a consequence or marker of heavier drinking. Much of the existing research on alcoholic beverage types is limited in its ability to implicate any specific type of drink, including AmED, as a cause of increased alcohol consumption and related harm. More rigorous study designs are needed to examine causal relationships. Copyright © 2016 Elsevier Ltd. All rights reserved.

2017 Solar Eclipse, Ames Research Center

NASA Image and Video Library

2017-08-21

Taking a break from their duties at the Ames Vertical Gun Range to look up at the eclipse over Ames Research Center in Mountain View are from left to right are Alfredo "Freddie" Perez, Chuck Cornelison, Don Bowling, Adam Parish

ARC-2010-ACD10-0015-111

NASA Image and Video Library

2010-01-28

Ames 70th Anniversary Turn Back the Clock Day with antique Class Cars and Classic Car parade around the center. Lewis Braxton III, Ames Deputy Center Director and Jack Boyd, Ames Historian pose by Lew's Mustang before leading the parade.

Evidence-informed recommendations for constructing and disseminating messages supplementing the new Canadian Physical Activity Guidelines

PubMed Central

2013-01-01

Background Few validated guidelines exist for developing messages in health promotion practice. In clinical practice, the Appraisal of Guidelines, Research, and Evaluation II (AGREE II) Instrument is the international gold standard for guideline assessment, development, and reporting. In a case study format, this paper describes the application of the AGREE II principles to guide the development of health promotion guidelines for constructing messages to supplement the new Canadian Physical Activity Guidelines (CPAG) released in 2011. Methods The AGREE II items were modified to suit the objectives of developing messages that (1) clarify key components of the new CPAG and (2) motivate Canadians to meet the CPAG. The adapted AGREE II Instrument was used as a systematic guide for the recommendation development process. Over a two-day meeting, five workgroups (one for each CPAG – child, youth, adult, older adult – and one overarching group) of five to six experts (including behavior change, messaging, and exercise physiology researchers, key stakeholders, and end users) reviewed and discussed evidence for creating and targeting messages to supplement the new CPAG. Recommendations were summarized and reviewed by workgroup experts. The recommendations were pilot tested among end users and then finalized by the workgroup. Results The AGREE II was a useful tool in guiding the development of evidence-based specific recommendations for constructing and disseminating messages that supplement and increase awareness of the new CPAG (child, youth, adults, and older adults). The process also led to the development of sample messages and provision of a rationale alongside the recommendations. Conclusions To our knowledge, these are the first set of evidence-informed recommendations for constructing and disseminating messages supplementing physical activity guidelines. This project also represents the first application of international standards for guideline development (i.e., AGREE II) to the creation of practical recommendations specifically aimed to inform health promotion and public health practice. The messaging recommendations have the potential to increase the public health impact of evidence-based guidelines. PMID:23634998

Effect of two microbial phytases on mineral availability and retention and bone mineral density in low-phosphorus diets for broilers.

PubMed

Chung, T K; Rutherfurd, S M; Thomas, D V; Moughan, P J

2013-06-01

1. The efficacy of supplementation of a low-phosphorus (low-P) maize-soyabean meal diet for broiler chickens with two different microbial (fungal and bacterial) phytases was examined. 2. Broiler chickens received a low-P maize-soyabean meal diet containing either no phytase or one of the two phytases included at one and two times the manufacturer's recommended inclusion level for 21 d. 3. Titanium dioxide was included in the diets as an indigestible marker. Excreta were collected quantitatively from d 18 to 21, and at the end of the study the birds were killed and ileal digesta and leg bone samples collected. 4. No differences were observed for body weight gain and feed intake or apparent metabolisable energy (AME) among all dietary treatment groups. 5. Dietary phytase supplementation improved the apparent retention of Ca, Na and Cu and ileal phytate P absorption from 32% to 44% across inclusion levels. 6. Bone mineral density (BMD) was improved for both phytases across inclusion levels by, on average, 9% for the tibia and 13% for the femur. 7. Dietary phytase supplementation of the low-P diet improved apparent ileal digestibility of serine, glycine, valine, isoleucine, tyrosine, histidine, lysine and arginine. 8. When the results from the present study were combined with the results from other similar published studies and analysed statistically, factors such as dietary P and Ca concentration, as well as bird breed and age, rather than the type or activity of microbial phytase, had the greatest impact on the extent to which dietary supplementation improved P and Ca retention. 9. More work is required to explain the interrelationships between the multiple factors influencing the efficacy of phytase on the availability of dietary minerals.

Omega 3 and 6 oils for primary prevention of allergic disease: systematic review and meta-analysis.

PubMed

Anandan, C; Nurmatov, U; Sheikh, A

2009-06-01

There is conflicting evidence on the use of omega 3 and omega 6 supplementation for the prevention of allergic diseases. We conducted a systematic review evaluating the effectiveness of omega 3 and 6 oils for the primary prevention of sensitization and development of allergic disorders. We searched The Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, LILACS, PsycInfo, AMED, ISI Web of Science and Google Scholar for double-blind randomized controlled trials. Two authors independently assessed articles for inclusion. Meta-analyses were undertaken using fixed effects modelling, or random effects modelling in the event of detecting significant heterogeneity. Of the 3129 articles identified, 10 reports (representing six unique studies) satisfied the inclusion criteria. Four studies compared omega 3 supplements with placebo and two studies compared omega 6 supplements with placebo. There was no clear evidence of benefit in relation to reduced risk of allergic sensitization or a favourable immunological profile. Meta-analyses failed to identify any consistent or clear benefits associated with use of omega 3 [atopic eczema: RR = 1.10 (95% CI 0.78-1.54); asthma: RR = 0.81 (95% CI 0.53-1.25); allergic rhinitis: RR = 0.80 (95% CI 0.34-1.89) or food allergy RR = 0.51 (95% CI 0.10-2.55)] or omega 6 oils [atopic eczema: RR = 0.80 (95% CI 0.56-1.16)] for the prevention of clinical disease. Contrary to the evidence from basic science and epidemiological studies, our systematic review and meta-analysis suggests that supplementation with omega 3 and omega 6 oils is probably unlikely to play an important role as a strategy for the primary prevention of sensitization or allergic disease.

Concomitant use of prescription medications and dietary supplements in menopausal women; an approach to provider preparedness

PubMed Central

Gardiner, Paula; Stargrove, Mitchell Bebel; Dog, Tieraona Low

2010-01-01

Dietary supplements are becoming increasingly popular as therapies for symptom relief among menopause-age women in the United States. However, a large gap exists between research in the concomitant use of prescription medications and dietary supplements and provider preparedness to guide patient decision making. Many menopausal women take prescription medications, over the counter medications, and herbs and dietary supplements for climactic symptoms or other health conditions. With any drug, there is the potential for interactions. Women taking medications with a narrow therapeutic index, such as anticoagulants, anticonvulsants, and drugs for the treatment of chronic diseases, are at particular risk. Patients should be queried regarding their use of dietary supplements when starting or stopping a prescription drug, or if unexpected reactions occur. When counseling patients, one must carefully consider the risks and benefits of each supplement and medication being taken by each individual. PMID:21168291

Endothelial function and vascular oxidative stress in long-lived GH/IGF-deficient Ames dwarf mice

PubMed Central

Csiszar, Anna; Labinskyy, Nazar; Perez, Viviana; Recchia, Fabio A.; Podlutsky, Andrej; Mukhopadhyay, Partha; Losonczy, Gyorgy; Pacher, Pal; Austad, Steven N.; Bartke, Andrzej; Ungvari, Zoltan

2008-01-01

Hypopituitary Ames dwarf mice have low circulating growth hormone (GH)/IGF-I levels, and they have extended longevity and exhibit many symptoms of delayed aging. To elucidate the vascular consequences of Ames dwarfism we compared endothelial O2•− and H2O2 production, mitochondrial reactive oxygen species (ROS) generation, expression of antioxidant enzymes, and nitric oxide (NO) production in aortas of Ames dwarf and wild-type control mice. In Ames dwarf aortas endothelial O2•− and H2O2 production and ROS generation by mitochondria were enhanced compared with those in vessels of wild-type mice. In Ames dwarf aortas there was a less abundant expression of Mn-SOD, Cu,Zn-SOD, glutathione peroxidase (GPx)-1, and endothelial nitric oxide synthase (eNOS). NO production and acetylcholine-induced relaxation were also decreased in aortas of Ames dwarf mice. In cultured wild-type mouse aortas and in human coronary arterial endothelial cells treatment with GH and IGF significantly reduced cellular O2•− and H2O2 production and ROS generation by mitochondria and upregulated expression of Mn-SOD, Cu,Zn-SOD, GPx-1, and eNOS. Thus GH and IGF-I promote antioxidant phenotypic changes in the endothelial cells, whereas Ames dwarfism leads to vascular oxidative stress. PMID:18757483

Effects of mixing alcohol with energy drink on objective and subjective intoxication: results from a Dutch on-premise study.

PubMed

Verster, J C; Benjaminsen, J M E; van Lanen, J H M; van Stavel, N M D; Olivier, B

2015-03-01

The purpose of this on-premise study was to determine if alcohol mixed with energy drink (AMED) consumption masks the subjective feelings of intoxication when compared to consuming alcohol only. The study was conducted on five nights in the city center of Utrecht. N = 997 people leaving bars were interviewed about their alcohol consumption with and without energy drinks, for that particular evening and for other occasions. People reporting drug and medication use were excluded (N = 84). Subjective intoxication was rated on a 10-point scale. Objective intoxication (breath alcohol concentration, BrAC) was determined with a breath alcohol test. Three groups were identified: (1) the AMED-tonight group (N = 185, 20.2 %), (2) the AMED-other-nights group (N = 246, 27.1 %), and (3) the no-AMED group (N = 482, 52.7 %). Objective intoxication (BrAC) did not significantly differ (p = 0.94) between the AMED-tonight group (0.074 % ± 0.05), AMED-other-nights group (0.073 % ± 0.05), and the no-AMED group (0.074 % ± 0.05). In line, subjective intoxication was not significantly different (p = 0.96) between the AMED-tonight group (4.5 ± 2.2), AMED-other-nights group (4.6 ± 2.3), and no-AMED group (4.6 ± 2.2). Within-subjects comparisons revealed no significant differences in total alcohol consumption between AMED occasions and alcohol only occasions. Regression analyses showed that "gender" (beta = 0.078, p = 0.016), "time of testing" (beta = 0.085, p = 0.009,) and "BrAC" (beta = 0.574, p = 0.0001) together explained 37.7 % of variance of subjective intoxication scores (Cohen's f (2) = 0.605). Whether or not subjects consumed energy drinks did not predict subjective intoxication scores. The data suggests that mixing alcohol with energy drink does not mask subjective intoxication.

Human Robotic Study at Houghton Crater - virtual reality study from NASA Ames (FFC) Future Fight

NASA Technical Reports Server (NTRS)

2002-01-01

Human Robotic Study at Houghton Crater - virtual reality study from NASA Ames (FFC) Future Fight Central simulator tower L-R: Dr Geoffrey Briggs; Jen Jasper (seated); Dr Jan Akins and Mr. Tony Gross, Ames

(New) NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. Meets with

NASA Technical Reports Server (NTRS)

2002-01-01

(New) NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. Meets with Roberto Cruz, National Hispanic University (left) at Amesto sign the educational MOU between NHU and Ames.

Decisions for Today and Tomorrow: Teaching Notes. Issues in Science-Technology-Society.

ERIC Educational Resources Information Center

Iozzi, Louis A.; Bastardo, Peter J.

This teacher's guide was designed to be used with senior high school level classes as a supplement to existing programs in the areas of science and social studies. Each of the 12 chapters included in the guide may be used independently or may be combined into a separate course on the relationships between science, technology, and society. The…

NASTRAN user's guide (Level 17.5)

NASA Technical Reports Server (NTRS)

Field, E. I.; Herting, D. N.; Morgan, M. J.

1979-01-01

The user's guide is a handbook for engineers and analysts who use the NASTRAN finite element computer program supplements the NASTRAN Theoretical Manual (NASA SP-221), the NASTRAN User's Manual (NASA SP-222), the NASTRAN Programmer's Manual (NASA SP-223), and the NASTRAN Demonstration Program Manual (NASA SP-224). It provides modeling hints, attributes of the program, and references to the four manuals listed.

Cases and Controversy: Guide to Teaching the Public Issues Series/Harvard Social Studies Project, and Supplement.

ERIC Educational Resources Information Center

Oliver, Donald W.; Newmann, Fred M.

This general guide presents an overview and explains the rationale of the teaching approach of the "Public Issues Series," units produced by the Harvard Social Studies Project to help students in grades 9-19 analyze and discuss human dilemmas related to public issues. (A detailed report on the nature, development, and evaluation of the Harvard…

Skills for Health Care Assistants Vol. II. Supplemental Units for Health Care and Nurse Assistants Programs. Student Guide. Instructor Key. Revised.

ERIC Educational Resources Information Center

Missouri Univ., Columbia. Instructional Materials Lab.

This student guide for courses for health care assistants and nurse assistants contains 16 self-paced units with simplified line drawings, controlled text, vocabulary development, and mathematics practice exercises. Units consist of the following: objectives, introduction to the unit, content outline, steps of the procedure, skill sheets, written…

Educator User Guide for Adminstrators and Educational Personnel. A Supplement to the Texas Successful Schools Study: Quality Education for Limited English Proficient Students.

ERIC Educational Resources Information Center

Texas Education Agency, Austin.

The Texas Successful Schools Study profiled the contributions of programs, policies, and school personnel to the academic success of limited English proficient (LEP) students in seven successful elementary schools. This guide shares study information with school administrators to assist them in designing, implementing, and enhancing programs for…

Strand I, Physical Health: Health Status. Health Curriculum Materials for Grades 4-6.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Curriculum Development Center.

This health curriculum guide, intended for use with children in grades four through six, contends that the school is in a unique position to supplement efforts by home and community in raising the levels of physical, mental, and social-emotional health for each child. The contents of the guide are presented in outline form and cover observing…

Resource Handbook--Space Beyond the Earth. A Supplement to Basic Curriculum Guide--Science, Grades K-6.

ERIC Educational Resources Information Center

Starr, John W., 3rd., Ed.

GRADES OR AGES: Grades K-6. SUBJECT MATTER: Science; space. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into four units: 1) the sun, earth, and moon; 2) stars and planets; 3) exploring space; 4) man's existence in space. Each unit includes initiatory and developmental activities. There are also sections on evaluation, vocabulary,…

ARC-2006-ACD06-0230-021

NASA Image and Video Library

2006-12-15

Kick-off event for Google NASA collaboration (held in the Ames Exploration Center 943A) with Chris Kemp, Ames Business Development (L) Ames Center Director Pete Worden (L-M) Tiffany Montage, Project Manager Engineering, Google (R-M) and Dan Clancy, Director of engineering Google (R)

Center Overview and UAV Highlights at NASA Ames Research Center

NASA Technical Reports Server (NTRS)

Feng, Deborah; Yan, Jerry Chi Yiu

2017-01-01

The PowerPoint presentation gives an overview of NASA Ames Research Center and its core competencies, as well as some of the highlights of Unmanned Aerial Vehicle (UAV) and Unmanned Aircraft Systems (UAS) accomplishments and innovations by researchers at Ames.

Research and Technology

NASA Technical Reports Server (NTRS)

1987-01-01

Selected achievements at the Ames-Moffett and Ames-Dryden sites of the Ames Research Center are illustrated. The challenging work that was accomplished in the past year is presented for the following areas: engineering and technical services, aerospace systems, flight operations and research, aerophysics, and space research.

ARC-2006-ACD06-0179-003

NASA Image and Video Library

2006-10-12

Ames holds a Media Day at the Hypervelocity Free Flight facility where Ames is conducting high-speed tests of small models of the agency's new Orion CEV to learn about stability during flight. The hypervelocity test facility uses a gun to shoot Orion models between 0.5 and l.5 inches (1.25 - 3.75 centimeters in diameter. The facility can conduct experiments with speeds up to 19,000 miles per hour (30,400 kilometers per hour) with John Bluck (Ames PAO) and Chuck Cornelison Ames Engineer

Flight Operations for the LCROSS Lunar Impactor Mission

NASA Technical Reports Server (NTRS)

Tompkins, Paul D.; Hunt, Rusty; D'Ortenzio, Matt D.; Strong, James; Galal, Ken; Bresina, John L.; Foreman, Darin; Barber, Robert; Shirley, Mark; Munger, James;

The influence of energy standardisation on the alternate Mediterranean diet score and its association with mortality in the Multiethnic Cohort.

PubMed

Shvetsov, Yurii B; Harmon, Brook E; Ettienne, Reynolette; Wilkens, Lynne R; Le Marchand, Loic; Kolonel, Laurence N; Boushey, Carol J

2016-11-01

The alternate Mediterranean diet (aMED) score is an adaptation of the original Mediterranean diet score. Raw (aMED) and energy-standardised (aMED-e) versions have been used. How the diet scores and their association with health outcomes differ between the two versions is unclear. We examined differences in participants' total and component scores and compared the association of aMED and aMED-e with all-cause, CVD and cancer mortality. As part of the Multiethnic Cohort, 193 527 men and women aged 45-75 years from Hawaii and Los Angeles completed a baseline FFQ and were followed up for 13-18 years. The association of aMED and aMED-e with mortality was examined using Cox's regression, with adjustment for total energy intake. The correlation between aMED and aMED-e total scores was lower among people with higher BMI. Participants who were older, leaner, more educated and consumed less energy scored higher on aMED-e components compared with aMED, except for the red and processed meat and alcohol components. Men reporting more physical activity scored lower on most aMED-e components compared with aMED, whereas the opposite was observed for the meat component. Higher scores of both aMED and aMED-e were associated with lower risk of all-cause, CVD and cancer mortality. Although individuals may score differently with aMED and aMED-e, both scores show similar reductions in mortality risk for persons scoring high on the index scale. Either version can be used in studies of diet and mortality. Comparisons can be performed across studies using different versions of the score.

Alcohol mixed with energy drinks: Associations with risky drinking and functioning in high school.

PubMed

Tucker, Joan S; Troxel, Wendy M; Ewing, Brett A; D'Amico, Elizabeth J

2016-10-01

Mixing alcohol with energy drinks is associated with heavier drinking and related problems among college students. However, little is known about how high school drinkers who mix alcohol with energy drinks (AmED) compare to those who do not (AwoED). This study compares high school AmED and AwoED users on their alcohol use during middle and high school, as well as key domains of functioning in high school. Two surveys were conducted three years apart in adolescents initially recruited from 16 middle schools in Southern California. The analytic sample consists of 696 past month drinkers. Multivariable models compared AmED and AwoED users on alcohol use, mental health, social functioning, academic orientation, delinquency and other substance use at age 17, and on their alcohol use and related cognitions at age 14. AmED was reported by 13% of past month drinkers. AmED and AwoED users did not differ on alcohol use or cognitions in middle school, but AmED users drank more often, more heavily, and reported more negative consequences in high school. AmED users were also more likely to report poor grades, delinquent behavior, substance use-related unsafe driving, public intoxication, and drug use than AwoED users in high school. Group differences were not found on mental health, social functioning, or academic aspirations. AmED use is common among high school drinkers. The higher risk behavioral profile of these young AmED users, which includes drug use and substance use-related unsafe driving, is a significant cause for concern and warrants further attention. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Nutrition and orthomolecular supplementation in lung cancer patients.

PubMed

Campos, Diana; Austerlitz, Carlos; Allison, Ron R; Póvoa, Helion; Sibata, Claudio

2009-12-01

This article reviews updates and provides some data related to nutritional and orthomolecular supplementation in oncology patients with an emphasis on lung cancer, a commonly diagnosed tumor with significant nutritional disturbances. Cancer and its treatment play a significant role in nutritional imbalance which likely has negative impact on the patient both in terms of quality and quantity of life. Nutritional supplementation may correct these imbalances with significant clinical benefit both physiologically and psychologically. This review will help assist in providing clinically useful data to assess the cancer patient's nutritional status and to guide nutritional intervention to assist these patients' recovery.

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG

NASA Image and Video Library

2017-02-01

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG. Left to right Barbara Miller, Ames EEO, Computers Carolyn Hofstetter and Carol Mead

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG

NASA Image and Video Library

2017-02-01

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG.. Left to right Barbara Miller, Ames EEO, Computers Carolyn Hofstetter and Carol Mead

AMES Stereo Pipeline Derived DEM Accuracy Experiment Using LROC-NAC Stereopairs and Weighted Spatial Dependence Simulation for Lunar Site Selection

NASA Astrophysics Data System (ADS)

Laura, J. R.; Miller, D.; Paul, M. V.

2012-03-01

An accuracy assessment of AMES Stereo Pipeline derived DEMs for lunar site selection using weighted spatial dependence simulation and a call for outside AMES derived DEMs to facilitate a statistical precision analysis.

The Potential of Supplemental Instruction in Engineering Education: Creating Additional Peer-Guided Learning Opportunities in Difficult Compulsory Courses for First-Year Students

ERIC Educational Resources Information Center

Malm, Joakim; Bryngfors, Leif; Mörner, Lise-Lotte

2016-01-01

Supplemental Instruction (SI) can be an efficient way of improving student success in difficult courses. Here, a study is made on SI attached to difficult first-year engineering courses. The results show that both the percentage of students passing a difficult first-year engineering course, and scores on the course exams are considerably higher…

A randomized controlled trial of nutrition education to promote farmers' market fruit and vegetable purchases and consumption among women enrolled in the Special Supplemental Nutrition Program for Women, Infants and Children

USDA-ARS?s Scientific Manuscript database

This report describes the protocol guiding the design and evaluation of a theory-driven, web-based lesson to promote farmers' market fruit and vegetable (FV) purchases and consumption among women enrolled in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC). Designed t...

TEDS-M 2008 User Guide for the International Database. Supplement 3: Variables Derived from the Educator and Future Teacher Data

ERIC Educational Resources Information Center

Brese, Falk, Ed.

2012-01-01

This supplement contains documentation on all the derived variables contained in the TEDS-M educator and future teacher data files. These derived variables were used to report data in the TEDS-M international reports. The variables that constitute the scales and indices are made available as part of the TEDS-M International Database to be used in…

Calcium supplements

MedlinePlus

... d-important-every-age . Updated May 2015. Accessed March 14, 2017. The National Osteoporosis Foundation (NOF). Clinician's guide to prevention and treatment of osteoporosis. Washington, DC: National Osteoporosis Foundation; 2014. Weber TJ. Osteoporosis. ...

7 CFR 1942.134 - State supplements and guides.

Code of Federal Regulations, 2010 CFR

2010-01-01

... BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE, AND FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE... necessary for the docket; and items required prior to loan closing or construction starts. ...

Characteristics of university students who mix alcohol and energy drinks.

PubMed

Bonar, Erin E; Green, Michaela R; Ashrafioun, Lisham

2017-01-01

Research has identified correlates (eg, drug use, risky sex, smoking) of using alcohol mixed with energy drinks (AMEDs). Few studies have investigated common mental health-related concerns (eg, depression, sleep). Alcohol-using college students (n = 380 never used AMEDs, n = 180 used AMEDs) were recruited in the study during the fall 2011 semester. The study examined demographics, substance use, depressive symptoms, and sleep problems in association with AMED use. Multivariable logistic regression indicated that alcohol use severity (AOR = 1.24; 95% CI = 1.14+1.34), drug use severity (AOR = 1.20; 95% CI = 1.04-1.39), depressive symptoms (AOR = 1.06; 95% CI = 1.01-1.12), and smoking (AOR = 2.12; 95% CI = 1.22-3.68) were independently associated with AMED use; sleep problems were non-significant. Administrators may consider policies regarding energy drink availability on campus, and campus health personnel may increase screening and education surrounding AMED use to reduce risks among students.

Why US children use dietary supplements

PubMed Central

Bailey, Regan L.; Gahche, Jaime J.; Thomas, Paul R.; Dwyer, Johanna T.

2013-01-01

Background: Dietary supplements are used by one-third of children. We examined motivations for supplement use in children, the types of products used by motivations, and the role of physicians and health care practitioners in guiding choices about supplements. Methods: We examined motivations for dietary supplement use reported for children (from birth to 19 y of age; n = 8,245) using the National Health and Nutrition Examination Survey 2007–2010. Results: Dietary supplements were used by 31% of children; many different reasons were given as follows: to “improve overall health” (41%), to “maintain health” (37%), for “supplementing the diet” (23%), to “prevent health problems” (20%), and to “boost immunity” (14%). Most children (~90%) who use dietary supplements use a multivitamin–mineral or multivitamin product. Supplement users tend to be non-Hispanic white, have higher family incomes, report more physical activity, and have health insurance. Only a small group of supplements used by children (15%) were based on the recommendation of a physician or other health care provider. Conclusion: Most supplements used by children are not under the recommendation of a health care provider. The most common reasons for use of supplements in children are for health promotion, yet little scientific data support this notion in nutrient-replete children. PMID:24002333

Ames Lab 101: Lanthanum Decanting

ScienceCinema

Riedemann, Trevor

2018-04-27

Ames Laboratory scientist Trevor Riedemann explains the process that allows Ames Laboratory to produce some of the purest lanthanum in the world. This and other high-purity rare-earth elements are used to create alloys used in various research projects and play a crucial role in the Planck satellite mission.

ARC-2009-ACD09-0141-016

NASA Image and Video Library

2009-07-16

Dr William 'Bill' Borucki, NASA Ames Scientist on the Kepler Mission and John W. 'Jack' Boyd, NASA Ames Historian at the Ames Arc Jet Complex, Aerodynamic Heating Facility talking with a Mercury News photographer about the Kepler Mission and the 40th Anniversary of the Apollo 11 Mission.

ARC-2009-ACD09-0141-015

NASA Image and Video Library

2009-07-16

Dr William 'Bill' Borucki, NASA Ames Scientist on the Kepler Mission and John W. 'Jack' Boyd, NASA Ames Historian at the Ames Arc Jet Complex, Aerodynamic Heating Facility talking with a Mercury News photographer about the Kepler Mission and the 40th Anniversary of the Apollo 11 Mission.

ARC-2007-ACD07-0065-028

NASA Image and Video Library

2007-04-12

Ames Video group during interviewing Dave Lathem, Harvard Smithsonian Center for Astrophysics, Cambridge, MR at the SETI Institute during a NASA Ames Kepler Mission conference. Dave Maurantonio, Ed Schilling, Bill Moede, and Eric Land, Ames/Planners Video crew (Kepler a search for habitable planets was selected for Discovery Program)

(New) NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. Here he welcomes

NASA Technical Reports Server (NTRS)

2002-01-01

(New) NASA Administrator Sean O'Keefe comes to Ames for employee briefing and tour. Here he welcomes JASON kids to NASA while handing out patches and pins. Tom Clausen and Donald James, Ames Education Office in background.

Ames Lab 101: Rare Earths

ScienceCinema

Gschneidner, Karl

2017-12-11

"Mr. Rare Earth," Ames Laboratory scientist Karl Gschneidner Jr., explains the importance of rare-earth materials in many of the technologies we use today -- ranging from computers to hybrid cars to wind turbines. Gschneidner is a world renowned rare-earths expert at the U.S. Department of Energy's Ames Laboratory.

Quantifying Climate Change Hydrologic Risk at NASA Ames Research Center

NASA Astrophysics Data System (ADS)

Mills, W. B.; Bromirski, P. D.; Coats, R. N.; Costa-Cabral, M.; Fong, J.; Loewenstein, M.; Milesi, C.; Miller, N.; Murphy, N.; Roy, S.

2013-12-01

In response to 2009 Executive Order 13514 mandating U.S. federal agencies to evaluate infrastructure vulnerabilities due to climate variability and change we provide an analysis of future climate flood risk at NASA Ames Research Center (Ames) along South S.F. Bay. This includes likelihood analysis of large-scale water vapor transport, statistical analysis of intense precipitation, high winds, sea level rise, storm surge, estuary dynamics, saturated overland flooding, and likely impacts to wetlands and habitat loss near Ames. We use the IPCC CMIP5 data from three Atmosphere-Ocean General Circulation Models with Radiative Concentration Pathways of 8.5 Wm-2 and 4.5 Wm-2 and provide an analysis of climate variability and change associated with flooding and impacts at Ames. Intense storms impacting Ames are due to two large-scale processes, sub-tropical atmospheric rivers (AR) and north Pacific Aleutian low-pressure (AL) storm systems, both of which are analyzed here in terms of the Integrated Water Vapor (IWV) exceeding a critical threshold within a search domain and the wind vector transporting the IWV from southerly to westerly to northwesterly for ARs and northwesterly to northerly for ALs and within the Ames impact area during 1970-1999, 2040-2069, and 2070-2099. We also include a statistical model of extreme precipitation at Ames based on large-scale climatic predictors, and characterize changes using CMIP5 projections. Requirements for levee height to protect Ames are projected to increase and continually accelerate throughout this century as sea level rises. We use empirical statistical and analytical methods to determine the likelihood, in each year from present through 2099, of water level surpassing different threshold values in SF Bay near NASA Ames. We study the sensitivity of the water level corresponding to a 1-in-10 and 1-in-100 likelihood of exceedance to changes in the statistical distribution of storm surge height and ENSO height, in addition to increasing mean sea level. We examine the implications in the face of the CMIP5 projections. Storm intensification may result in increased flooding hazards at Ames. We analyze how the changes in precipitation intensity will impact the storm drainage system at Ames through continuous stormwater modeling of runoff with the EPA model SWMM 5 and projected downscaled daily precipitation data. Although extreme events will not adversely affect wetland habitats, adaptation projects--especially levee construction and improvement--will require filling of wetlands. Federal law mandates mitigation for fill placed in wetlands. We are currently calculating the potential mitigation burden by habitat type.

Staying Well

MedlinePlus

... Brochure Vitamins, Minerals, and Herbs in MS: An Introduction (.pdf) Practical guide to diet supplements for people ... you Vitamins, Minerals, and Herbs in MS: An Introduction (.pdf) Download Brochure Taming Stress (.pdf) Download Brochure ...

[Analysis of images in Japanese book Fukusho-Kiran (Medical Book Focusing on Abdominal Palpation) and Fukusho-Kiran yoku (Supplement to Medical Book Focusing on Abdominal Palpation)].

PubMed

Zhang, Lijun; DI, Kan; Song, Yuanliang

2014-09-01

Hukusyo-kiran (Medical Book Focusing on Abdominal Palpation) and Hukusyo-kiran yoku (Supplement to Medical Book Focusing on Abdominal Palpation) are two typical monographs of Fukushin (abdominal palpation), with a total of 148 images about abdominal palpation. These images can be divided into 5 kinds: locations, theories, techniques, diseases and medicines, with its own system covering the theories, principles, prescriptions and medicines of abdominal palpation. It can be used as a guide for clinicians to differentiate the locations and qualities of diseases, confirm the principles of treatment, guide the usage of medicines, and predict the prognosis, with the rather high theoretic and academic value, deserving further research and analysis for the modern scholars.

75 FR 22674 - U.S. Department of State Advisory Committee on Private International Law Study Group Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

... Intellectual Property (IP) The Department of State, Office of the Legal Adviser, Private International Law and... rights in intellectual property, as well as possible future work in UNCITRAL on an IP licensing guide.../689), as well as the draft text of the IP supplement to the Guide (A/CN.9/700 and Add. 1-7) that will...

Giao-Trinh Huan-Luyen Phu-Huynk Goc Ngon-Ngu Thieu-So: Ban Viet-Ngu (Parenting Curriculum for Language Minority Parents: Vietnamese Guide).

ERIC Educational Resources Information Center

Holt, Grace D.

This guide for minority language parents whose primary language is Vietnamese presents parenting information to supplement a course in English as a Second Language. It focuses on topics parents must deal with in meeting the needs of their children. Vocabulary and practice drills are presented for activities in the following areas: (1) education…

Language and Learning: A Practical Guide To Help with Planning Your Early Childhood Programme. Series of Caribbean Volunteer Publications, No. 12.

ERIC Educational Resources Information Center

Watkins, Anne

Language should be viewed as one of the most important areas of early childhood development and learning. This document was produced to assist early childhood educators in Grenada, Carriacou, and Petit Martinique with fostering early language learning. The guide should be viewed mainly as a supplement to be used in conjunction with national…

Career Education Curriculum Guide: Senior High School 9-12; Washington State Coordinating Unit for Occupational Education Research and Development Project in Career Education.

ERIC Educational Resources Information Center

Peshastin-Dryden School District, WA.

The curriculum materials for high school students presented in the guide have been classroom developed and tested; they are the result of a project to establish a comprehensive career education program in the Peshastin-Dryden School System, Cashmere, Washington. An introduction discusses program goals, and is supplemented by the National Standard…

The Saga of Ihu Nui Economic Man [and] Teacher's Guide.

ERIC Educational Resources Information Center

Jackstadt, Steve; Mak, Jim

This student book and companion teacher's guide can be used to teach Hawaiian economic history at the 11th and 12th grade levels. The student book, which can be used as a basic text or as a supplement to other materials, consists of nine episodes. For each episode there is a comic strip and a narrative summary which students are expected to read.…

Perspectives. Teacher's Guide [and] Reflections of History [and] From Cottages to Corporations [and] World War I, The Home Front [and] The Great Depression.

ERIC Educational Resources Information Center

Procter & Gamble Co., Cincinnati, OH.

This publication includes a teacher's guide and four self-contained teaching units of primary source materials for use in secondary U.S. history, government, and sociology classes. Each unit, designed as supplemental material for one or two class periods, contains historical public records and documents from Procter and Gamble's archives and…

Guide for machine tool task force members

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sutton, G.P.

1978-09-01

The purpose of the guide is to assist members of the Machine Tool Task Force (MTTF) in doing the job, preparing technical summary papers, and helping to achieve a uniform, high-quality output from this comprehensive study effort. It supplements the MTTF Plan (UCRL-52552) which contains other important information on the method of operation of MTTF that is related to the preparation of MTTF reports.

Recent Geological and Hydrological Activity in Amazonis and Elysium Basins and Their Link, Marte Valles (AME): Prime Target for Future Reconnaissance

NASA Astrophysics Data System (ADS)

Dohm, J. M.; Robbins, S. J.; Hynek, B. M.

2012-03-01

Amazonis and Elysium basins and their link, Marte Vallis (AME), uniquely point to a geologically and hydrologically active Mars. We will present evidence for why AME reconnaissance can help address whether Mars is geologically, hydrologically, and biologically active.

NASA Ames and Traveling Space Museum Host Space Day at Bay Area Schools (Version 2 - Final)

NASA Image and Video Library

2010-08-10

NASA Ames and the Traveling Space Museum visited under-represented students in the Bay Area in an effort to excite them to the possibilities in science, technology, engineering and mathematics. Includes soundbites from Lewis Braxton III (NASA Ames) and actress Nichelle Nichols (TSM).

2017 Solar Eclipse, Ames Research Center

NASA Image and Video Library

2017-08-21

Taking a break from his duties at the Ames Vertical Gun Range to look up at the eclipse over Ames Research Center in Mountain View Adam Parrish not only views but wears, on his forehead, the image of the 2017 Solar eclipse at 09:20:56 on August 21, 2017.

NASA Administrator Visits Ames Research Center (Reporter Pkg - May 2013)

NASA Image and Video Library

2013-05-24

NASA Administrator Charles Bolden and Congressman Mike Honda (D-San Jose, CA) were special guests at Ames Research Center recently. During their visit, they visited the SpaceShop, where they were shown demonstrations of Ames' contributions to the PhoneSat nano-satellite mission and 3D printing activity

Department of Energy National Laboratories A - L

Science.gov Websites

contributors to science and research. This high-level compilation of their history and achievements provides insights into their previous successes and continuing efforts. dropdown listing Ames Laboratory Our History The Ames Project (1942-1946) Ames Laboratory Hot Canyon A History of Innovation Points of Pride Recent

A note on the revised galactic neutron spectrum of the Ames collaborative study

NASA Technical Reports Server (NTRS)

Schaefer, H. J.

1980-01-01

Energy distributions of the neutron dose equivalents in the 0.1 to 300 Mev interval for the Ames and Hess spectra are compared. The Ames spectrum shows no evaporation peak, moves the bulk of the flux away from the region of elastic collision and spreads it more evenly over higher energies. The neutron spectrum in space does not seem to hear out the Ames model. Emulsion findings on all manned missions of the past consistently indicate that evaporation events are a prolific source of neutrons in space.

ARC-2006-ACD06-0179-007

NASA Image and Video Library

2006-10-12

Ames holds a Media Day at the Hypervelocity Free Flight facility where Ames is conducting high-speed tests of small models of the agency's new Orion CEV to learn about stability during flight. The hypervelocity test facility uses a gun to shoot Orion models between 0.5 and l.5 inches (1.25 - 3.75 centimeters in diameter. The facility can conduct experiments with speeds up to 19,000 miles per hour (30,400 kilometers per hour) - ABC Camerman in forground, Wayne Freedman ABC reporter, Jeff Brown (Ames-ASA), John Bluck (AMES PAO)

The microRNA ame-miR-279a regulates sucrose responsiveness of forager honey bees (Apis mellifera).

PubMed

Liu, Fang; Shi, Tengfei; Yin, Wei; Su, Xin; Qi, Lei; Huang, Zachary Y; Zhang, Shaowu; Yu, Linsheng

2017-11-01

Increasing evidence demonstrates that microRNAs (miRNA) play an important role in the regulation of animal behaviours. Honey bees (Apis mellifera) are eusocial insects, with honey bee workers displaying age-dependent behavioural maturation. Many different miRNAs have been implicated in the change of behaviours in honey bees and ame-miR-279a was previously shown to be more highly expressed in nurse bee heads than in those of foragers. However, it was not clear whether this difference in expression was associated with age or task performance. Here we show that ame-miR-279a shows significantly higher expression in the brains of nurse bees relative to forager bees regardless of their ages, and that ame-miR-279a is primarily localized in the Kenyon cells of the mushroom body in both foragers and nurses. Overexpression of ame-miR-279a attenuates the sucrose responsiveness of foragers, while its absence enhances their sucrose responsiveness. Lastly, we determined that ame-miR-279a directly target the mRNA of Mblk-1. These findings suggest that ame-miR-279a plays important roles in regulating honey bee division of labour. Copyright © 2017 Elsevier Ltd. All rights reserved.

Bridging the social and the biomedical: engaging the social and political sciences in HIV research.

PubMed

Kippax, Susan C; Holt, Martin; Friedman, Samuel R

2011-09-27

This supplement to the Journal of the International AIDS Society focuses on the engagement of the social and political sciences within HIV research and, in particular, maintaining a productive relationship between social and biomedical perspectives on HIV. It responds to a number of concerns raised primarily by social scientists, but also recognized as important by biomedical and public health researchers. These concerns include how best to understand the impact of medical technologies (such as HIV treatments, HIV testing, viral load testing, male circumcision, microbicides, and pre-and post-exposure prophylaxis) on sexual cultures, drug practices, relationships and social networks in different cultural, economic and political contexts. The supplement is also concerned with how we might examine the relationship between HIV prevention and treatment, understand the social and political mobilization required to tackle HIV, and sustain the range of disciplinary approaches needed to inform and guide responses to the global pandemic. The six articles included in the supplement demonstrate the value of fostering high quality social and political research to inform, guide and challenge our collaborative responses to HIV/AIDS.

EPA Communications Stylebook: Writing Guide

EPA Pesticide Factsheets

For the most part, EPA follows the Associated Press (AP) Stylebook. Other requirements of basic punctuation and grammar and usage in EPA writing modify, supplement, or in some cases reiterate AP style.

Terrain Analysis Procedural Guide for Railroads (Report Number 10 in the ETL Series on Guides for Army Terrain Analysis).

DTIC Science & Technology

1982-12-01

study was conducted under DA Project 4A762707A855, Task C, Work 6 Unit 21, "Military Geographic Analysis Technology." This study was done under the...supplement to the Terrain Analysis Procedural Guide for Roads and Related Structures (ETL-0205, October 1979). In sparsely inhabited study areas, railroad data... study area. " W, In general, three major sources of information are available that will = be helpful in the production of factor overlays for railroads

High-Volume Airborne Fluids Handling Technologies to Fight Wildfires

NASA Technical Reports Server (NTRS)

Dickerson, Mark; Cox, Timothy; Hale, Cliff; Hatton, Rick

2010-01-01

NASA recently partnered with the U.S. Forest Service (USFS) on a project to examine mission suitability and recommend policies and procedures for the use of very large aerial firefighting aircraft such as the Boeing 747 and DC-10 aerial retardant delivery aircraft. The aircraft under study included a 10Tanker DC-10 and an Evergreen B-747. NASA's Dryden Flight Research Center and Ames Research Center worked with the USFS to help determine the safe flight envelope for these Very Large Air Tanker (VLAT) aircraft for the USFS and the Department of the Interior (DOI). This new generation of supertankers includes aircraft like these that have as much as four times the delivery capacity of the previous generation of aerial firefighting aircraft. Dryden performed operational test and evaluation assessments and reported findings and recommendations on these aircraft in cooperation with Ames. The team developed, implemented, and directed an evaluation test plan for use in flight test and in simulation. Ames provided support using pilot-in-the-loop simulations and coordinated simulator models, flight profiles, and data analysis with Dryden. The test plan was designed to evaluate the suitability of VLAT aircraft as a function of mission environment. Based on this analysis, NASA generated interim flight envelope limitations to enhance safety and operational utility in the fire-retardant delivery mission. These recommended flight limitations were adopted by the USFS. The 10Tanker DC-10 has been in use for several years with the California Department of Forestry and Fire Protection(Cal-Fire), but until NASA took on the challenge of reviewing VLAT capabilities and limitations, the USFS was hesitant to add them to the federal wildfire arsenal. The DC-10 delivery system is based on an externally mounted set of tanks and a bomb-bay style set of clamshell doors that are opened in precisely calibrated ways to deliver the amounts and concentrations of retardant called for by the specific wildfire situation. The system was manufactured by Jordan Air of Central Point, OR, and was installed by Victorville Aerospace in Victorville, CA. It can deliver 12,000 gallons (45.4 kL) of retardant in as little as eight seconds. The aircraft can deliver a partial load of retardant and make multiple drops on the same flight, or the entire load can be rapidly delivered in one pass if required for maximum coverage. The Evergreen 747 uses internal tankage and a pressurized delivery system to enable volume and coverage levels that also meet USFS requirements, but enables computer control of flow for desired precision. This system was designed and built by Adaptive Aerospace of Tehachapi, CA and can deliver about 20,000 gallons (75.7 kL) of retardant in approximately ten seconds. The 747 can also make multiple independent drops, or deliver the entire load at once. NASA found that both of these VLAT aircraft are compatible with the wildfire suppression mission when used to supplement other aerial retardant delivery platforms. The major recommendations for deployment that resulted from this study relate to terrain clearance, the type of terrain in the drop area, availability of qualified lead planes to guide the VLAT approach to the drop area, and low-altitude maneuvering limitations. NASA s analysis suggests that with the appropriate flight procedures, these aircraft will provide a powerful set of tools to fight wildfires.

Computational Analysis of a Prototype Martian Rotorcraft Experiment

NASA Technical Reports Server (NTRS)

Corfeld, Kelly J.; Strawn, Roger C.; Long, Lyle N.

2002-01-01

This paper presents Reynolds-averaged Navier-Stokes calculations for a prototype Martian rotorcraft. The computations are intended for comparison with an ongoing Mars rotor hover test at NASA Ames Research Center. These computational simulations present a new and challenging problem, since rotors that operate on Mars will experience a unique low Reynolds number and high Mach number environment. Computed results for the 3-D rotor differ substantially from 2-D sectional computations in that the 3-D results exhibit a stall delay phenomenon caused by rotational forces along the blade span. Computational results have yet to be compared to experimental data, but computed performance predictions match the experimental design goals fairly well. In addition, the computed results provide a high level of detail in the rotor wake and blade surface aerodynamics. These details provide an important supplement to the expected experimental performance data.

The NASA Ames Research Center Institutional Scientific Collection: History, Best Practices and Scientific Opportunities

NASA Technical Reports Server (NTRS)

Rask, Jon C.; Chakravarty, Kaushik; French, Alison; Choi, Sungshin; Stewart, Helen

2017-01-01

The NASA Ames Life Sciences Institutional Scientific Collection (ISC), which is composed of the Ames Life Sciences Data Archive (ALSDA) and the Biospecimen Storage Facility (BSF), is managed by the Space Biosciences Division and has been operational since 1993. The ALSDA is responsible for archiving information and animal biospecimens collected from life science spaceflight experiments and matching ground control experiments. Both fixed and frozen spaceflight and ground tissues are stored in the BSF within the ISC. The ALSDA also manages a Biospecimen Sharing Program, performs curation and long-term storage operations, and makes biospecimens available to the scientific community for research purposes via the Life Science Data Archive public website (https:lsda.jsc.nasa.gov). As part of our best practices, a viability testing plan has been developed for the ISC, which will assess the quality of archived samples. We expect that results from the viability testing will catalyze sample use, enable broader science community interest, and improve operational efficiency of the ISC. The current viability test plan focuses on generating disposition recommendations and is based on using ribonucleic acid (RNA) integrity number (RIN) scores as a criteria for measurement of biospecimen viablity for downstream functional analysis. The plan includes (1) sorting and identification of candidate samples, (2) conducting a statiscally-based power analysis to generate representaive cohorts from the population of stored biospecimens, (3) completion of RIN analysis on select samples, and (4) development of disposition recommendations based on the RIN scores. Results of this work will also support NASA open science initiatives and guides development of the NASA Scientific Collections Directive (a policy on best practices for curation of biological collections). Our RIN-based methodology for characterizing the quality of tissues stored in the ISC since the 1980s also creates unique scientific opportunities for temporal assessment across historical missions. Support from the NASA Space Biology Program and the NASA Human Research Program is gratefully acknowledged.

"High" motivation for alcohol: what are the practical effects of energy drinks on alcohol priming?

PubMed

Peacock, Amy; Bruno, Raimondo

2013-02-01

While several researchers have proposed a causal relationship between alcohol mixed with energy drink (AmED) consumption and subsequent alcohol intake, there is a dearth of research exploring the potential mechanisms underpinning this association. Marczinski and colleagues (in press) report the results of a double-blind, placebo-controlled, between-groups study assessing whether an initial AmED dose primes an increased motivation to drink relative to alcohol alone. Participants (n = 80) received either alcohol (0.91 ml/kg vodka), energy drink (ED; 1.82 ml/kg Red Bull(®) ), AmED, or a placebo beverage and then self-reported their motivation to drink via the Desire-for-Drug scale. Subjective ratings of "desire more alcohol" were significantly higher than predrink in the placebo, alcohol, and AmED conditions, with this effect apparent at more time points in the AmED condition. While it was concluded that EDs may increase alcohol priming, between-condition analyses revealed that ratings did not differ significantly in AmED and alcohol conditions, with moderate magnitude treatment effects at most, and ratings of desire generally closer to 0 (absence of desire) than 100 (very much desire). While the study by Marczinski and colleagues fills an important gap in the literature, direct measurement of AmED priming's effect on subsequent alcohol consumption using a within-subjects design and appropriate statistical comparison is required to (i) establish the practical implications of these results for AmED consumers and (ii) discount any individual differences in such priming effects. Copyright © 2012 by the Research Society on Alcoholism.

Clinical, genetic, and structural basis of apparent mineralocorticoid excess due to 11β-hydroxysteroid dehydrogenase type 2 deficiency.

PubMed

Yau, Mabel; Haider, Shozeb; Khattab, Ahmed; Ling, Chen; Mathew, Mehr; Zaidi, Samir; Bloch, Madison; Patel, Monica; Ewert, Sinead; Abdullah, Wafa; Toygar, Aysenur; Mudryi, Vitalii; Al Badi, Maryam; Alzubdi, Mouch; Wilson, Robert C; Al Azkawi, Hanan Said; Ozdemir, Hatice Nur; Abu-Amer, Wahid; Hertecant, Jozef; Razzaghy-Azar, Maryam; Funder, John W; Al Senani, Aisha; Sun, Li; Kim, Se-Min; Yuen, Tony; Zaidi, Mone; New, Maria I

2017-12-26

Mutations in 11β-hydroxysteroid dehydrogenase type 2 gene ( HSD11B2 ) cause an extraordinarily rare autosomal recessive disorder, apparent mineralocorticoid excess (AME). AME is a form of low renin hypertension that is potentially fatal if untreated. Mutations in the HSD11B2 gene result either in severe AME or a milder phenotype (type 2 AME). To date, ∼40 causative mutations have been identified. As part of the International Consortium for Rare Steroid Disorders, we have diagnosed and followed the largest single worldwide cohort of 36 AME patients. Here, we present the genotype and clinical phenotype of these patients, prominently from consanguineous marriages in the Middle East, who display profound hypertension and hypokalemic alkalosis. To correlate mutations with phenotypic severity, we constructed a computational model of the HSD11B2 protein. Having used a similar strategy for the in silico evaluation of 150 mutations of CYP21A2 , the disease-causing gene in congenital adrenal hyperplasia, we now provide a full structural explanation for the clinical severity of AME resulting from each known HSD11B2 missense mutation. We find that mutations that allow the formation of an inactive dimer, alter substrate/coenzyme binding, or impair structural stability of HSD11B2 yield severe AME. In contrast, mutations that cause an indirect disruption of substrate binding or mildly alter intramolecular interactions result in type 2 AME. A simple in silico evaluation of novel missense mutations could help predict the often-diverse phenotypes of an extremely rare monogenic disorder.

The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures

NASA Astrophysics Data System (ADS)

Huang, W. J.; Audi, G.; Wang, Meng; Kondev, F. G.; Naimi, S.; Xu, Xing

2017-03-01

This paper is the first of two articles (Part I and Part II) that presents the results of the new atomic mass evaluation, AME2016. It includes complete information on the experimental input data (also including unused and rejected ones), as well as details on the evaluation procedures used to derive the tables of recommended values given in the second part. This article describes the evaluation philosophy and procedures that were implemented in the selection of specific nuclear reaction, decay and mass-spectrometric results. These input values were entered in the least-squares adjustment for determining the best values for the atomic masses and their uncertainties. Details of the calculation and particularities of the AME are then described. All accepted and rejected data, including outweighted ones, are presented in a tabular format and compared with the adjusted values obtained using the least-squares fit analysis. Differences with the previous AME2012 evaluation are discussed and specific information is presented for several cases that may be of interest to AME users. The second AME2016 article gives a table with the recommended values of atomic masses, as well as tables and graphs of derived quantities, along with the list of references used in both the AME2016 and the NUBASE2016 evaluations (the first paper in this issue). AMDC: http://amdc.impcas.ac.cn/ Contents The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment proceduresAcrobat PDF (1.2 MB) Table I. Input data compared with adjusted valuesAcrobat PDF (1.3 MB)

Dietary supplements and disease prevention - a global overview.

PubMed

Rautiainen, Susanne; Manson, JoAnn E; Lichtenstein, Alice H; Sesso, Howard D

2016-07-01

Dietary supplements are widely used and offer the potential to improve health if appropriately targeted to those in need. Inadequate nutrition and micronutrient deficiencies are prevalent conditions that adversely affect global health. Although improvements in diet quality are essential to address these issues, dietary supplements and/or food fortification could help meet requirements for individuals at risk of deficiencies. For example, supplementation with vitamin A and iron in developing countries, where women of reproductive age, infants and children often have deficiencies; with folic acid among women of reproductive age and during pregnancy; with vitamin D among infants and children; and with calcium and vitamin D to ensure bone health among adults aged ≥65 years. Intense debate surrounds the benefits of individual high-dose micronutrient supplementation among well-nourished individuals because the alleged beneficial effects on chronic diseases are not consistently supported. Daily low-dose multivitamin supplementation has been linked to reductions in the incidence of cancer and cataracts, especially among men. Baseline nutrition is an important consideration in supplementation that is likely to modify its effects. Here, we provide a detailed summary of dietary supplements and health outcomes in both developing and developed countries to help guide decisions about dietary supplement recommendations.

Tips for Buying Exercise Equipment

MedlinePlus

... July 2012 You Might Also Like Dietary Supplements "Free" Trial Offers? Shopping for Home Appliances? Use the EnergyGuide Label Search form Search menu Money & Credit Homes & Mortgages Health & Fitness Healthy Living Treatments & ...

Self-Care Guide for the Heart Failure Patient

MedlinePlus

... Bridging Disciplines Circulation at Major Meetings Special Themed Issues Global Impact of the 2017 ACC/AHA Hypertension Guidelines Circulation Supplements Cardiovascular Case Series ECG Challenge Hospitals of History Brigham and ...

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG

NASA Image and Video Library

2017-02-01

Ames Women's Influence Network (WIN) Hidden Figures talk with "Computers" Carolyn Hofstetter and Carol Mead co-sponsored by the AAAG. Left to right Barbara Miller, Ames EEO, Computers Carolyn Hoffstetter and Carol Mead, talking to Carolyn Hofstetter is Arlene Spencer

ARC-2010-ACD10-0123-001

NASA Image and Video Library

2010-06-24

Park Avenue Elementary Teachers Visit / Thank You for Donation of Computers. From left to right are Dennis Wingo, Skycorp, Damon Reid, Property Disposal Officer NASA Ames, Andy Dominguez, Property Disposal Specialist NASA Ames, Kenneth Zin, PKZ Corp. Pete Worden, Director, NASA Ames Research Center, Sergio Torres, Vice Principle Park Avenue Elementary, unkown, Betty Maxwell, Speech Languare Pathologist.

Characteristics of University Students Who Mix Alcohol and Energy Drinks

ERIC Educational Resources Information Center

Bonar, Erin E.; Green, Michaela R.; Ashrafioun, Lisham

2017-01-01

Objective: Research has identified correlates (e.g., drug use, risky sex, smoking) of using alcohol mixed with energy drinks (AMEDs). Few studies have investigated common mental health-related concerns (e.g., depression, sleep). Participants: Alcohol-using college students (n = 380 never used AMEDs, n = 180 used AMEDs) were recruited in the study…

The Alternaria alternata Mycotoxin Alternariol Suppresses Lipopolysaccharide-Induced Inflammation

PubMed Central

Grover, Shivani; Lawrence, Christopher B.

2017-01-01

The Alternaria mycotoxins alternariol (AOH) and alternariol monomethyl ether (AME) have been shown to possess genotoxic and cytotoxic properties. In this study, the ability of AOH and AME to modulate innate immunity in the human bronchial epithelial cell line (BEAS-2B) and mouse macrophage cell line (RAW264.7) were investigated. During these studies, it was discovered that AOH and to a lesser extent AME potently suppressed lipopolysaccharide (LPS)-induced innate immune responses in a dose-dependent manner. Treatment of BEAS-2B cells with AOH resulted in morphological changes including a detached pattern of growth as well as elongated arms. AOH/AME-related immune suppression and morphological changes were linked to the ability of these mycotoxins to cause cell cycle arrest at the G2/M phase. This model was also used to investigate the AOH/AME mechanism of immune suppression in relation to aryl hydrocarbon receptor (AhR). AhR was not found to be important for the immunosuppressive properties of AOH/AME, but appeared important for the low levels of cell death observed in BEAS-2B cells. PMID:28726766

Supplement Use of Elite Australian Swimmers.

PubMed

Shaw, Gregory; Slater, Gary; Burke, Louise M

2016-06-01

This study examined the influence the Australian Institute of Sport (AIS) Sport Supplement Program had on supplement practices of elite Australian swimmers, comparing those guided by the Program with others in the same national team. Thirty-nine elite swimmers (13 AIS, 26 Other; 20 female, 19 male; age 21.8 ± 3.3 y) completed a questionnaire investigating supplement use. Ninety-seven percent of swimmers reported taking supplements or sports foods over the preceding 12 months. AIS swimmers reported using more total brands (p = .02) and supplements considered Ergogenic (p = .001) than Other swimmers who used more supplements considered to be lacking scientific support (p = .028). Swimmers rated the risk of a negative outcome from the use of supplements available in Australia (Mdn = 3.0) as less than the risk of supplements from international sources (Mdn = 4.0; p < .001). AIS swimmers were more likely to report dietitians (p < .001) and sports physicians (p = .017) as advisors of their supplement use. Other swimmers more frequently reported fellow athletes as a source of supplement advice (p = .03). AIS swimmers sourced a greater percentage of their supplements from an organized program (94 ± 16%) compared with Other (40 ± 32%; p < .001) who sourced a greater percentage (30 ± 30%) of their dietary supplements from supermarkets. These findings suggest that swimmers influenced by this sport supplement program more frequently use supplements that are recommended by allied health trained individuals, classified as evidence based and provided by the program.

Alcohol Mixed with Energy Drink Use as an Event-Level Predictor of Physical and Verbal Aggression in Bar Conflicts.

PubMed

Miller, Kathleen E; Quigley, Brian M; Eliseo-Arras, Rebecca K; Ball, Natalie J

2016-01-01

Young adult use of alcohol mixed with caffeinated energy drinks (AmEDs) has been globally linked with increased odds of interpersonal aggression, compared with the use of alcohol alone. However, no prior research has linked these behaviors at the event level in bar drinking situations. The present study assessed whether AmED use is associated with the perpetration of verbal and physical aggression in bar conflicts at the event level. In Fall 2014, a community sample of 175 young adult AmED users (55% female) completed a web survey describing a recent conflict experienced while drinking in a bar. Use of both AmED and non-AmED alcoholic drinks in the incident were assessed, allowing calculation of our main predictor variable, the proportion of AmEDs consumed (AmED/total drinks consumed). To measure perpetration of aggression, participants reported on the occurrence of 6 verbal and 6 physical acts during the bar conflict incident. Linear regression analyses showed that the proportion of AmEDs consumed predicted scores for perpetration of both verbal aggression (β = 0.16, p < 0.05) and physical aggression (β = 0.19, p < 0.01) after controlling for gender, age, sensation-seeking and aggressive personality traits, aggressive alcohol expectancies, aggressogenic physical and social bar environments, and total number of drinks. Results of this study suggest that in alcohol-related bar conflicts, higher levels of young adult AmED use are associated with higher levels of aggression perpetration than alcohol use alone and that the elevated risk is not attributable to individual differences between AmED users and nonusers or to contextual differences in bar drinking settings. While future research is needed to identify motivations, dosages, and sequencing issues associated with AmED use, these beverages should be considered a potential risk factor in the escalation of aggressive bar conflicts. Copyright © 2016 by the Research Society on Alcoholism.

Food and Your Bones

MedlinePlus

... Loading ... Nutritional Guide View Now Food and Your Bones — Osteoporosis Nutrition Guidelines The food that you eat ... by taking multivitamins or supplements . Good-for-Your-Bones Foods Food Nutrient Dairy products such as low- ...

16 CFR 1.88 - Implementing procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... efforts to improve environmental quality. He will provide assistance to the staff in determining when an... Competition will supplement these procedures for their Bureaus to assure that every proposed rule and guide is...

Producing a socially accountable medical school: AMEE Guide No. 109.

PubMed

Boelen, Charles; Pearson, David; Kaufman, Arthur; Rourke, James; Woollard, Robert; Marsh, David C; Gibbs, Trevor

2016-11-01

Health systems worldwide are confronted with challenges due to increased demand from their citizens, an aging population, a variety of health risks and limited resources. Key health stakeholders, including academic institutions and medical schools, are urged to develop a common vision for a more efficient and equitable health sector. It is in this environment that Boelen and Heck defined the concept of the "Social Accountability of Medical Schools" - a concept that encourages schools to produce not just highly competent professionals, but professionals who are equipped to respond to the changing challenges of healthcare through re-orientation of their education, research and service commitments, and be capable of demonstrating a positive effect upon the communities they serve. Social Accountability calls on the academic institution to demonstrate an impact on the communities served and thus make a contribution for a just and efficient health service, through mutually beneficial partnerships with other healthcare stakeholders. The purpose of this Guide is to explore the concept of Social Accountability, to explain it in more detail through examples and to identify ways to overcome obstacles to its development. Although in the Guide reference is frequently made to medical schools, the concept is equally applicable to all forms of education allied to healthcare.

ARC-2008-ACD08-0205-060

NASA Image and Video Library

2008-09-16

NASA's 50th Anniversay year. Panel discussion with four of NASA AMES's past center directors on how their tenure effected Ames and NASA. On the projects they pushed for and/or pushed forward and the culture of the center and the agency and how that worked for or against Ames, as well as major contributions of the time made by Ames Research Center. Panel L-R; Hans Mark, Sy Syvertson, Dale Compton, Scott Hubbard and Pete Worden, present director. (Past Directors served for periods from 1969 thru 2006) at a round table in the Boyd Room of N-200.

NASA Ames Research Center Overview

NASA Technical Reports Server (NTRS)

Boyd, Jack

2006-01-01

A general overview of the NASA Ames Research Center is presented. The topics include: 1) First Century of Flight, 1903-2003; 2) NACA Research Centers; 3) 65 Years of Innovation; 4) Ames Projects; 5) NASA Ames Research Center Today-founded; 6) Astrobiology; 7) SOFIA; 8) To Explore the Universe and Search for Life: Kepler: The Search for Habitable Planets; 9) Crew Exploration Vehicle/Crew Launch Vehicle; 10) Lunar Crater Observation and Sensing Satellite (LCROSS); 11) Thermal Protection Materials and Arc-Jet Facility; 12) Information Science & Technology; 13) Project Columbia Integration and Installation; 14) Air Traffic Management/Air Traffic Control; and 15) New Models-UARC.

THE ROLE OF THE NEGRO IN AMERICA'S STORY, BOOK II. FROM THE BEGINNINGS TO FREEDOM.

ERIC Educational Resources Information Center

ANDERSON, MARY; AND OTHERS

AS A SUPPLEMENT TO THE PRESENT FIFTH GRADE COURSES IN U.S. HISTORY, THE GUIDE SHOULD BE INTEGRATED INTO THE TOTAL COURSE, IT IS NOT MEANT TO BE USED AS THE BASIS FOR A COURSE IN NEGRO HISTORY. THE REASONS FOR WRITING THE GUIDE INCLUDED--(1) THE HISTORY AND CONTRIBUTION OF THE AMERICAN NEGRO ARE NOT COVERED ADEQUATELY IN TEXTBOOKS AND OTHER…

AGOR 28

DTIC Science & Technology

2014-06-19

111 Pressure Switch )(R/ASR) 895/0 AGOR27 A055 TM Report - COMMERCIAL TECHNICAL MANUALS AND SUPPLEMENTAL DATA ( #443 DI-055 (TM) for 532d Griswold...Model PSW-113 Pressure Switch )(R/ASR) 899/0 AGOR27 A059 STD Report - STUDENT GUIDES ( #10 DI-059 (Student Guides) for Allied Systems Stbd Side...RECOMMENDED SPARES (VRS) LISTINGS, STATISTICS, AND LOCATIONS ( PL 720397-04 NR Omegadyne PSW-111 Pressure Switch )(R/ASR) 1148/0 6

Supplement for Curriculum Guide for Mathematics: Spanish-Speaking Students, Grades 4-6 = Supplemento de la guia didactica de matematicas para los estudiantes de habla hispana, cuatro-sexto grados. Field Test.

ERIC Educational Resources Information Center

Chicago Board of Education, IL.

This supplementary math curriculum guide for use with Spanish-speaking, fouth through sixth grade students in Chicago public schools employs a contrastive analysis approach. Lessons are presented for objectives for which the instructional strategies used in the United States differ from those used in Spanish-speaking countries. (Objectives for…

Building America Top Innovations 2012: Building Science-Based Climate Maps

DOE Office of Scientific and Technical Information (OSTI.GOV)

none,

2013-01-01

This Building America Top Innovations profile describes the Building America-developed climate zone map, which serves as a consistent framework for energy-efficiency requirements in the national model energy code starting with the 2004 IECC Supplement and the ASHRAE 90.1 2004 edition. The map also provides a critical foundation for climate-specific guidance in the widely disseminated EEBA Builder Guides and Building America Best Practice Guides.

The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures

DOE Office of Scientific and Technical Information (OSTI.GOV)

Huang, W. J.; Audi, G.; Wang, Meng

This paper is the first of two articles (Part I and Part II) that presents the results of the new atomic mass evaluation, Ame2016. It includes complete information on the experimental input data (also including unused and rejected ones), as well as details on the evaluation procedures used to derive the tables of recommended values given in the second part. This article describes the evaluation philosophy and procedures that were implemented in the selection of specific nuclear reaction, decay and mass-spectrometric results. These input values were entered in the least-squares adjustment for determining the best values for the atomic massesmore » and their uncertainties. Details of the calculation and particularities of the Ame are then described. All accepted and rejected data, including outweighted ones, are presented in a tabular format and compared with the adjusted values obtained using the least-squares fit analysis. Differences with the previous Ame2012 evaluation are discussed and specific information is presented for several cases that may be of interest to Ame users. The second Ame2016 article gives a table with the recommended values of atomic masses, as well as tables and graphs of derived quantities, along with the list of references used in both the Ame2016 and the Nubase2016 evaluations (the first paper in this issue). Amdc: http://amdc.impcas.ac.cn/« less

The effects of alcohol mixed with energy drink (AMED) on subjective intoxication and alertness: results from a double-blind placebo-controlled clinical trial.

PubMed

van de Loo, Aurora J A E; van Andel, Nienke; van Gelder, Charlotte A G H; Janssen, Boris S G; Titulaer, Joep; Jansen, Jimmy; Verster, Joris C

2016-05-01

The purpose of this double blind placebo controlled study was to examine if specific effects on subjective intoxication and alertness-sleepiness ratings could be demonstrated after consuming alcohol mixed with energy drink (AMED) when compared to consuming alcohol only (AO). 56 healthy volunteers rated their subjective intoxication on a scale ranging from 0 (sober) to 10 (highly intoxicated) at baseline, breath alcohol concentration (BAC) of 0%, and at BAC 0.08%, 0.05%, and 0.02%. Alertness-sleepiness was assessed with the Karolinska sleepiness scale. Scores of the AMED and AO condition, at each BAC level, were compared. Subjective intoxication for AMED and AO did not differ significantly from each other at any BAC level, except for BAC 0.02%. A significant increase in sleepiness scores was found in the AO condition, whereas scores remained stable in the AMED condition. Sleepiness scores at BAC0.08% and 0.05% were significantly lower after AMED when compared to AO. However, the observed differences between AMED and AO were small and have no clinical relevance. Mixing alcohol with energy drink had no overall masking effect on subjective intoxication caused by alcohol, nor had a relevant effect on subjective alertness-sleepiness ratings. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Effect of Bioactive Compound of Aronia melanocarpa on Cardiovascular System in Experimental Hypertension.

PubMed

Cebova, Martina; Klimentova, Jana; Janega, Pavol; Pechanova, Olga

2017-01-01

Aronia melanocarpa has attracted scientific interest due to its dense contents of different polyphenols. We aimed to analyse effects of Aronia melanocarpa (AME) extract on blood pressure (BP), lipid peroxidation, cytokine level, total NOS activity in the left ventricle (LV), and aorta of L-NAME-induced hypertensive rats. 12-week-old male WKY rats were assigned to the control group and groups treated with AME extract (57.90 mg/kg/day), L-NAME (40 mg/kg/day), or combination of L-NAME (40 mg/kg/day) and AME (57.90 mg/kg/day) in tap water for 3 weeks. NOS activity, eNOS protein expression, and conjugated diene (CD) concentration were determined in the LV and aorta. After 3 weeks of L-NAME treatment, BP was increased by 28% and concomitant treatment with AME reduced it by 21%. NOS activity of the LV and aorta in the L-NAME group was decreased by about 40%, while AME increased it almost on the control level. AME-induced eNOS upregulation may contribute to increase NOS activity. Moreover, AME decreased CD concentration in the LV and aorta and TNF- α and IL-6 production in the plasma were increased by L-NAME treatment. In conclusion, our results showed that active substances of Aronia melanocarpa may have a positive effect on blood pressure, NOS activity, and proinflammatory processes in L-NAME-induced hypertension.

[USE, EFFECTS, AND KNOWLEDGE OF THE NUTRITIONAL SUPPLEMENTS FOR THE SPORT IN UNIVERSITY STUDENTS].

PubMed

Colls Garrido, Christian; Gómez-Urquiza, José Luis; Cañadas-De la Fuente, Guillermo Arturo; Fernández-Castillo, Rafael

2015-08-01

consumption and marketing of supplements that help improve athletic performance has increased in semi-professional sport. Moreover, in the market are increasingly a wide variety of such products pressure and high performance requirements push many young athletes to have recourse to the use of supplements to improve your fitness. However, this type of treatment should be advised and guided by an expert since improper use of such supplements favors the appearance of adverse effects and can be harmful to the health of the individual. to know the use of supplements to improve athletic performance by college athletes methods: was a systematic review in the Pubmed database, care, BIREME CUIDEN, BIREME (IBECS y Scielo) and CINHAL limited to articles published in the last ten years. 25 articles were analyzed. The main themes were found in the literature reviewed have been three: the "levels of supplements to increase athletic performance in college students", "effect of sports supplements" and "knowledge, behaviors and motivations for sports supplements". taking into account that the around 55% of University athletes using supplements but show a lack significant knowledge is necessary to provide a health education on such supplements. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Dietary supplements used in the treatment of depression, anxiety, and sleep disorders.

PubMed

Cauffield, J S; Forbes, H J

1999-01-01

Dietary supplement use has increased during the past decade. Epidemiologic studies suggest that patients turn to dietary supplements because of a reluctance to take prescription medications or a lack of satisfaction with the results. They often perceive dietary supplements to be a safer or more natural alternative. Patients with mental health conditions, including depression, anxiety, and sleep disorders, are among those who use dietary supplements. St. John's Wort is used to treat depression. Clinical studies comparing dietary supplements with low-dose antidepressants (maprotiline, amitriptyline, or imipramine at 75 mg/day) or high-dose antidepressants (imipramine at 150 mg/day) find no significant difference between treatments. Kava kava is used to treat anxiety. Clinical trials demonstrate it to be superior to placebo, and roughly equivalent to oxazepam 15 mg/day or bromazepam 9 mg/day. Agents discussed for use in sleep disorders include melatonin, valerian, 5-hydroxytryptamine, catnip, chamomile, gotu kola, hops, L-tryptophan, lavender, passionflower, skullcap, and valerian. Familiarity with the evidence for use and the possible resulting risks can help health professionals to guide patient decisions regarding use of dietary supplements.

Giving E-Commerce a Boost

NASA Technical Reports Server (NTRS)

2000-01-01

A former Ames employee, Monte Zweben, founded a new company, Blue Martini Software, that provides software to companies seeking to personalize their products to individual customers. This customer targeting approach is accomplished through the use of artificial intelligence concepts Zweben worked on while at Ames. The Ames AI research has found applications in clickstream mining and purchasing behavior data collection.

Aerodynamic Characteristics of SC1095 and SC1094 R8 Airfoils

DTIC Science & Technology

2003-12-01

Development, and Engineering Command Ames Research Center Moffett Field, California December 2003 National Aeronautics and Space Administration Ames...60A ROTOR BLADE AND AIRFOILS ................................................................................... 2 EVALUATION OF SECTION CHARACTERISTICS...Characteristics of SC1095 and SC1094 R8 Airfoils WILLIAM G. BOUSMAN Aeroflightdynamics Directorate U.S. Army Research, Development, and Engineering Command Ames

ARC-2010-ACD10-0244-003

NASA Image and Video Library

2010-10-18

From left, Giovanni Minelli with the NASA's Ames Research Center; Center: Kitty Sedam with Aerospace Corp.; and Charlie Friedericks with Ames inspect the packing list and instructions for the Ames-managed O/OREOS and NanoSail-D from NASA's Marshall Space Flgith Center nano satellites at Kodiak Launch Complex, Alaska . Image credit: U.S. Air Force/Lou Hernandez

Essential Nursing References.

ERIC Educational Resources Information Center

Nursing and Health Care Perspectives, 2000

2000-01-01

This partially annotated bibliography contains these categories: abstract sources, archives, audiovisuals, bibliographies, databases, dictionaries, directories, drugs/toxicology/environmental health, grant resources, histories, indexes, Internet resources, reviews, statistical sources, and writers' manuals and guides. A supplement lists Canadian…

Intoxication-Related AmED (Alcohol Mixed with Energy Drink) Expectancies Scale: Initial Development and Validation

PubMed Central

Miller, Kathleen E.; Dermen, Kurt H.; Lucke, Joseph F.

2017-01-01

BACKGROUND Young adult use of alcohol mixed with energy drinks (AmEDs) has been linked with elevated risks for a constellation of problem behaviors. These risks may be conditioned by expectancies regarding the effects of caffeine in conjunction with alcohol consumption. The aim of this study was to describe the construction and psychometric evaluation of the Intoxication-Related AmED Expectancies Scale (AmED_EXPI), 15 self-report items measuring beliefs about how the experience of AmED intoxication differs from the experience of noncaffeinated alcohol (NCA) intoxication. METHODS Scale development and testing were conducted using data from a U.S. national sample of 3,105 adolescents and emerging adults aged 13–25. Exploratory and confirmatory factor analyses were conducted to evaluate the factor structure and establish factor invariance across gender, age, and prior experience with AmED use. Cross-sectional and longitudinal analyses examining correlates of AmED use were used to assess construct and predictive validity. RESULTS In confirmatory factor analyses, fit indices for the hypothesized four-factor structure (i.e., Intoxication Management [IM], Alertness [AL], Sociability [SO], and Jitters [JT]) revealed a moderately good fit to the data. Together, these factors accounted for 75.3% of total variance. The factor structure was stable across male/female, teen/young adult, and AmED experience/no experience subgroups. The resultant unit-weighted subscales showed strong internal consistency and satisfactory convergent validity. Baseline scores on the IM, SO, and JT subscales predicted changes in AmED use over a subsequent three-month period. CONCLUSIONS The AmED_EXPI appears to be a reliable and valid tool for measuring expectancies about the effects of caffeine during alcohol intoxication. PMID:28421613

Correlates of use of alcohol mixed with energy drinks among youth across 10 US metropolitan areas.

PubMed

Khan, Shivani R; Cottler, Linda B; Striley, Catherine W

2016-06-01

Predictors of use of alcohol mixed with energy drinks (AmED) among youth have been understudied. The current analyses investigated the prevalence of and correlates for use of AmED among alcohol users from a national study of stimulant use among youth. The National Monitoring of Adolescent Prescription Stimulants Study (N-MAPSS) assessed behaviors and risk factors for stimulant use from 11,048 youth, 10-18 years of age recruited from entertainment venues across 10 US cities. Of the four cross sections, two had questions on having alcohol mixed with energy drinks (AmED) in the past 30 days along with sociodemographic characteristics, current tobacco and marijuana use and current nonmedical use of prescription opioids, anxiolytics, and stimulants. Only 13 to18 year olds and those who reported alcohol use were included in the analyses. Overall, 28.4% (1392 out of 4905) of the 13 to18 year olds reported past 30-day alcohol use. Among alcohol users, 27% reported having alcohol mixed with energy drinks in the past 30 days. Multivariate logistic regression indicated that use of AmED was significantly associated with tobacco and marijuana use and nonmedical use of prescription stimulants. Underage drinking is common among youth and more than a quarter of these drinkers use AmED. Use of AmED is significantly associated with tobacco and marijuana use and nonmedical use of prescription stimulants. Drug and alcohol intervention programs should educate on the risks of AmED, as the same population is at high-risk for use of AmED and alcohol/drug use. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

The multiplicative effect of combining alcohol with energy drinks on adolescent gambling.

PubMed

Vieno, Alessio; Canale, Natale; Potente, Roberta; Scalese, Marco; Griffiths, Mark D; Molinaro, Sabrina

2018-07-01

There has been increased concern about the negative effects of adolescents consuming a combination of alcohol mixed with energy drinks (AmED). To date, few studies have focused on AmED use and gambling. The present study analyzed the multiplicative effect of AmED consumption, compared to alcohol alone, on the likelihood of at-risk or problem gambling during adolescence. Data from the ESPAD®Italia 2015 study, a cross-sectional survey conducted in a nationally representative sample of students (ages 15 to 19years) were used to examine the association between self-reported AmED use (≥6 times,≥10 times, and ≥20 times during the last month) and self-reported gambling severity. Multivariate models were used to calculate adjusted prevalence ratios to evaluate the association between alcohol use, AmED use, and gambling among a representative sample of adolescents who reported gambling in the last year and completed a gambling severity scale (n=4495). Among the 19% students classed as at-risk and problem gamblers, 43.9% were classed as AmED consumers, while 23.6% were classed as alcohol consumers (i.e. did not mix alcohol with energy drinks). In multivariate analyses that controlled for covariates, AmED consumers were three times more likely to be at-risk and problem gamblers (OR=3.05) compared to non-consuming adolescents, while the effect became less pronounced with considering those who consumed alcohol without the addition of energy drinks (OR=1.37). The present study clearly established that consuming AmED might pose a significantly greater risk of experiencing gambling-related problems among adolescents. Copyright © 2018 Elsevier Ltd. All rights reserved.

Energy Drink and Alcohol mixed Energy Drink use among high school adolescents: Association with risk taking behavior, social characteristics.

PubMed

Scalese, Marco; Denoth, Francesca; Siciliano, Valeria; Bastiani, Luca; Cotichini, Rodolfo; Cutilli, Arianna; Molinaro, Sabrina

2017-09-01

The aims of the study were to: a) examine the prevalence of energy drink (ED) and alcohol mixed with energy drink (AmED) consumption; b) investigate the relationships between ED and AmED with alcohol, binge drinking and drugs accounting for at risk behaviors among a representative sample of Italian adolescents. A representative sample of 30,588 Italian high school students, aged 15-19years, was studied. Binary and multivariate logistic regression analyses were performed to determine the independent association of the potential predictors' characteristics with the ED and AmED drinking during the last year. Respectively 41.4% and 23.2% of respondents reported drinking EDs and AmEDs in the last year. Multivariate analysis revealed that consumption of EDs and AmEDs during the last year were significantly associated with daily smoking, binge drinking, use of cannabis and other psychotropic drugs. Among life habits and risky behaviors the following were positively associated: going out with friends for fun, participating in sports, experiencing physical fights/accidents or injury, engaging in sexual intercourse without protection and being involved in accidents while driving. This study demonstrates the popularity of ED and AmED consumption among the Italian school population aged 15-19years old: 4 out of 10 students consumed EDs in the last year and 2 out of 10 AmED. Multivariate analysis highlighted the association with illicit drug consumption and harming behaviors, confirming that consumption of EDs and AmEDs is a compelling issue especially during adolescence, as it can effect health as well as risk taking behaviors. Copyright © 2017 Elsevier Ltd. All rights reserved.

The effects of alcohol mixed with energy drinks (AmED) on traffic behaviors among Brazilian college students: a national survey.

PubMed

Eckschmidt, Frederico; de Andrade, Arthur Guerra; dos Santos, Bernardo; de Oliveira, Lúcio Garcia

2013-01-01

Drinking alcohol mixed with energy drinks (AmED) may be contributing to hazardous drinking practices and risk-taking behaviors among college students. In this regard, this study aimed to assess the frequency of AmED consumption in a national sample of Brazilian college students and to estimate the risk that energy drinks pose on drinking and traffic behaviors. A sample of 12,711 college students from across the country was asked to complete a research questionnaire on the use of drugs and other behaviors. Students who reported drinking in the previous 12 months (N = 8672) were divided into 2 groups: (a) those who reported drinking only alcohol (N = 4192) and (b) those who reported drinking AmED (N = 1119). The college students who reported the use of at least one illicit drug were excluded from data analysis. Descriptive and inferential analyses were subsequently carried out using the R library survey software 2.15.0. The null hypothesis was rejected at the level of P < .05. AmED users are more likely to be hazardous drinkers. Being male, single, and involved with high-risk drinking behaviors are associated to AmED. After adjusting for demographic and drinking variables, the odds of being involved in high-risk traffic behaviors--for example, driving at high speed (odds ratio [OR] = 2.6; P < .001) and driving after binge drinking (OR = 2.8; P < .001)--were higher among AmED users than alcohol only users (AUs). The current findings are consistent with the results of previous studies. Drinking AmED may make college students more vulnerable to the occurrence of risky drinking and traffic behaviors. Educational campaigns targeted to young people should be developed warning them about the potential risks of mixing alcohol with energy drinks.

Driving under the influence behaviours among high school students who mix alcohol with energy drinks.

PubMed

Wilson, Maria N; Cumming, Tammy; Burkhalter, Robin; Langille, Donald B; Ogilvie, Rachel; Asbridge, Mark

2018-06-01

Alcohol and energy drinks are commonly used substances by youth in Canada, and are often mixed (AmED). While several studies have shown that AmED can have dangerous effects, less well understood is how AmED is associated with driving under the influence of either alcohol or drugs. This study sought to determine whether youth who use AmED were more likely to engage in driving, or being a passenger of a driver, under the influence of alcohol or cannabis compared to youth who use either alcohol or energy drinks alone. This study used data from grade 10-12 students who took part in the 2014/2015 Canadian Student Tobacco, Alcohol and Drugs Survey (N=17,450). The association of past-year AmED use with past-30day: driving under the influence of alcohol or cannabis, and riding with an alcohol- or cannabis-influenced driver, was assessed using logistic regression. One in four youth had consumed AmED in the previous 12months. AmED users were more likely to engage in all risk behaviours except riding with a drinking driver, relative to youth who only consumed alcohol. No association was observed for youth who consumed alcohol and energy drinks on separate occasions. Youth who use AmED demonstrate a higher risk profile for driving under the influence of alcohol or cannabis, than youth who use alcohol alone. Future research should explore the biopsychosocial pathways that may explain why using energy drinks enhances the already heightened risk posed by alcohol on other health-related behaviours such as driving under the influence. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

The Environmental Assessment and Management (TEAM) Guide: Virgin Islands Supplement. Revision

DTIC Science & Technology

2010-01-01

Department of Agriculture 10.025 Plant and Animal Disease, Pest Control, and Animal Care. ( Organic Act of 1944, as amended, Section 102... Pest Act, 7 U.S.C. 150aa-1 50jj; Mexican Border Act, 7 U.S.C. 149; Airport and Airway Development Act of 1970, Section 15(c), as amended, Public Law...Housing and Urban Development (Sections refer to the National Housing Act) 14.151 Supplemental Loan Insurance- Multifamily Rental Housing (Sec

Making Stuff Outreach at the Ames Laboratory and Iowa State University

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ament, Katherine; Karsjen, Steven; Leshem-Ackerman, Adah

The U. S. Department of Energy's Ames Laboratory in Ames, Iowa was a coalition partner for outreach activities connected with NOVA's Making Stuff television series on PBS. Volunteers affiliated with the Ames Laboratory and Iowa State University, with backgrounds in materials science, took part in activities including a science-themed Family Night at a local mall, Science Cafes at the Science Center of Iowa, teacher workshops, demonstrations at science nights in elementary and middle schools, and various other events. We describe a selection of the activities and present a summary of their outcomes and extent of their impact on Ames, Desmore » Moines and the surrounding communities in Iowa. In Part 2, results of a volunteer attitude survey are presented, which shed some light on the volunteer experience and show how the volunteers participation in outreach activities has affected their views of materials education.« less

Ames Fitness Program

NASA Technical Reports Server (NTRS)

Pratt, Randy

1993-01-01

The Ames Fitness Program services 5,000 civil servants and contractors working at Ames Research Center. A 3,000 square foot fitness center, equipped with cardiovascular machines, weight training machines, and free weight equipment is on site. Thirty exercise classes are held each week at the Center. A weight loss program is offered, including individual exercise prescriptions, fitness testing, and organized monthly runs. The Fitness Center is staffed by one full-time program coordinator and 15 hours per week of part-time help. Membership is available to all employees at Ames at no charge, and there are no fees for participation in any of the program activities. Prior to using the Center, employees must obtain a physical examination and complete a membership package. Funding for the Ames Fitness Program was in jeopardy in December 1992; however, the employees circulated a petition in support of the program and collected more than 1500 signatures in only three days. Funding has been approved through October 1993.

Analysis of Returned Comet Nucleus Samples

NASA Astrophysics Data System (ADS)

Chang, Sherwood

1997-12-01

This volume contains abstracts that have been accepted by the Program Committee for presentation at the Workshop on Analysis of Returned Comet Nucleus Samples, held in Milpitas, California, January 16-18, 1989. Conveners are Sherwood Chang (NASA Ames Research Center) and Larry Nyquist (NASA Johnson Space Center). Program Committee members are Thomas Ahrens (ex-officio; California Institute of Technology), Lou Allamandola (NASA Ames Research Center), David Blake (NASA Ames Research Center), Donald Brownlee (University of Washington, Seattle), Theodore E. Bunch (NASA Ames Research Center), Humberto Campins (Planetary Science Institute), Jeff Cuzzi (NASA Ames Research Center), Eberhard Griin (Max-Plank-Institut fiir Kemphysik), Martha Hanner (Jet Propulsion Laboratory), Alan Harris (Jet Propulsion Laboratory), John Kerrid-e (University of Califomia, Los Angeles), Yves Langevin (University of Paris), Gerhard Schwehm (ESTEC), and Paul Weissman (Jet Propulsion Laboratory). Logistics and administrative support for the workshop were provided by the Lunar and Planetary Institute Projects Office.

Analysis of Returned Comet Nucleus Samples

NASA Technical Reports Server (NTRS)

Chang, Sherwood (Compiler)

1997-01-01

This volume contains abstracts that have been accepted by the Program Committee for presentation at the Workshop on Analysis of Returned Comet Nucleus Samples, held in Milpitas, California, January 16-18, 1989. Conveners are Sherwood Chang (NASA Ames Research Center) and Larry Nyquist (NASA Johnson Space Center). Program Committee members are Thomas Ahrens (ex-officio; California Institute of Technology), Lou Allamandola (NASA Ames Research Center), David Blake (NASA Ames Research Center), Donald Brownlee (University of Washington, Seattle), Theodore E. Bunch (NASA Ames Research Center), Humberto Campins (Planetary Science Institute), Jeff Cuzzi (NASA Ames Research Center), Eberhard Griin (Max-Plank-Institut fiir Kemphysik), Martha Hanner (Jet Propulsion Laboratory), Alan Harris (Jet Propulsion Laboratory), John Kerrid-e (University of Califomia, Los Angeles), Yves Langevin (University of Paris), Gerhard Schwehm (ESTEC), and Paul Weissman (Jet Propulsion Laboratory). Logistics and administrative support for the workshop were provided by the Lunar and Planetary Institute Projects Office.

Ames Research Center Research and Technology 2000

NASA Technical Reports Server (NTRS)

2002-01-01

This report highlights the challenging work accomplished during fiscal year 2000 by Ames research scientists,engineers, and technologists. It discusses research and technologies that enable the Information Age, that expand the frontiers of knowledge for aeronautics and space, and that help to maintain U.S. leadership in aeronautics and space research and technology development. The accomplishments are grouped into four categories based on four of NASA's Strategic Enterprises: Aerospace Technology, Space Science, Biological and Physical Research, and Earth Science. The primary purpose of this report is to communicate knowledge-to inform our stakeholders, customer, and partners, and the people of the United States about the scope and diversity of Ames' mission,the nature of Ames' research and technolog) activities,and the stimulating challenges ahead. The accomplishments cited illustrate the contributions that Ames is willing to improve the quality of life for our citizens and the economic position of the United States in the world marketplace.

Proanthocyanidins from the bark of Hamamelis virginiana exhibit antimutagenic properties against nitroaromatic compounds.

PubMed

Dauer, A; Metzner, P; Schimmer, O

1998-05-01

The antimutagenic activity of Hamamelis virginiana bark was examined in the Ames assay. A commercial tincture and a methanolic extract showed dose-dependent inhibitory effects on mutagenicity induced by 2-nitrofluorene. Tannin-free samples did not display any inhibition. Bioassay-guided fractionation resulted in the isolation of two active fractions which were shown to contain oligomeric, proanthocyanidins. They were capable of inhibiting the mutagenicity of selected nitroaromatic compounds. The mechanism of antimutagenic action was also studied. The proanthocyanidins did not act as bioantimutagens, but rather as direct-acting desmutagens. The antimutagenic effect increased with an increasing degree of polymerisation in the proanthocyanidins. The most active fraction consisted of catechin and gallocatechin oligomers with an average polymerisation degree of 9.2.

NASA ATP Force Measurement Technology Capability Strategic Plan

NASA Technical Reports Server (NTRS)

Rhew, Ray D.

2008-01-01

The Aeronautics Test Program (ATP) within the National Aeronautics and Space Administration (NASA) Aeronautics Research Mission Directorate (ARMD) initiated a strategic planning effort to re-vitalize the force measurement capability within NASA. The team responsible for developing the plan included members from three NASA Centers (Langley, Ames and Glenn) as well as members from the Air Force s Arnold Engineering and Development Center (AEDC). After visiting and discussing force measurement needs and current capabilities at each participating facility as well as selected force measurement companies, a strategic plan was developed to guide future NASA investments. This paper will provide the details of the strategic plan and include asset management, organization and technology research and development investment priorities as well as efforts to date.

NASA Ames Research Center Air Traffic Management Research Overview

NASA Technical Reports Server (NTRS)

Lozito, Sandy

2017-01-01

This is a presentation to the Owl Feather Society, a group of people who are retired from NASA Ames Research Center. I am providing a summary of the ATM research here at NASA Ames to this group as part of a lunch time talk series. The presentation will be at Michael's Restaurant in Mountain View, CA on July 18.

Aviation Structural Mechanic E 3 & 2. Rate Training Manual.

ERIC Educational Resources Information Center

Naval Training Publications Center, Memphis, TN.

This manual is one of a series of training manuals prepared for enlisted personnel in the Navy and Naval Reserve who are studying for advancement according to the Aviation Structural Mechanic E (AME) rating. The text is based on the professional qualifications for the rates AME3 and AME2. Contents include a 10-chapter text and a reading list…

ARC-1958-A-23928

NASA Image and Video Library

1958-05-21

NACA Photographer Thrust reverser on F-94C-1 (AF50-956 NACA 156) Starfire (l to R) Air Force Major E. Sommerich; Ames Engineer Seth Anderson, Lt. Col. Tavasti; and Ames Chief test pilot George Cooper discussing phases of flight evaluation tests. Note: Used in publication in Flight Research at Ames; 57 Years of Development and Validation of Aeronautical Technology NASA SP-1998-3300 fig 91

Briefing to University of Porto on NASA Airborne Science Program and Ames UAVs

NASA Technical Reports Server (NTRS)

Fladeland, Matthew

2015-01-01

NASA Ames is exploring a partnership with the University of Portugal to jointly develop and test new autonomous vehicle technologies. As part of the discussions I will be briefing the University of Portugal faculty on the NASA Airborne Science Program (ASP) and associated activities at NASA Ames Research Center. The presentation will communicate the requirements that drive the program, the assets available to NASA researchers, and discuss research projects that have used unmanned aircraft systems including MIZOPEX, Surprise Valley, and Florida Keys Coral Reef assessment. Other topics will include the SIERRA and Dragon Eye UAV projects operated at Ames.

Optimal quantum error correcting codes from absolutely maximally entangled states

NASA Astrophysics Data System (ADS)

Raissi, Zahra; Gogolin, Christian; Riera, Arnau; Acín, Antonio

2018-02-01

Absolutely maximally entangled (AME) states are pure multi-partite generalizations of the bipartite maximally entangled states with the property that all reduced states of at most half the system size are in the maximally mixed state. AME states are of interest for multipartite teleportation and quantum secret sharing and have recently found new applications in the context of high-energy physics in toy models realizing the AdS/CFT-correspondence. We work out in detail the connection between AME states of minimal support and classical maximum distance separable (MDS) error correcting codes and, in particular, provide explicit closed form expressions for AME states of n parties with local dimension \

Alcohol Mixed With Energy Drinks and Sexually Related Causes of Conflict in the Barroom.

PubMed

Ball, Natalie J; Miller, Kathleen E; Quigley, Brian M; Eliseo-Arras, Rebecca K

2018-05-01

The popularity of alcohol mixed with energy drinks (AmED) among young adults has spurred studies that focus on its links to aggression and risk-taking behaviors, including risky sex and sexual victimization. However, no studies to date have looked at the relationship between AmED and causes of interpersonal conflict in bars at the event level. The present study evaluated whether AmED use at the time of the bar conflict was associated with greater odds that a bar conflict would be precipitated by sexually related causes. Online survey data, including a description of a recent bar conflict, were collected from a community sample of 175 young adult (97 female) AmED users age 18 to 30 in western New York state. Qualitative findings included the natural categorization of sexually related causes of conflict, consisting of unwanted sexual advances and jealousy, and the prominence of sexual competition in these conflicts. Proportion of AmED use (out of the total quantity of alcoholic drinks) predicted the odds that the bar conflict would have a sexually related cause, above and beyond control variables. How AmED use might be associated with sexual competition and conflict in the bar is discussed.

Proper expression of metabolizable energy in avian energetics

USGS Publications Warehouse

Miller, M.R.; Reinecke, K.J.

1984-01-01

We review metabolizable energy (ME) concepts and present evidence suggesting that the form of ME used for analyses of avian energetics can affect interpretation of results. Apparent ME (AME) is the most widely used measure of food energy available to birds. True ME (TME) differs from AME in recognizing fecal and urinary energy of nonfood origin as metabolized energy. Only AME values obtained from test birds fed at maintenance levels should be used for energy analyses. A practical assay for TME has shown that TME estimates are less sensitive than AME to variation in food intake. The TME assay may be particularly useful in studies of natural foods that are difficult to obtain in quantities large enough to supply test birds with maintenance requirements. Energy budgets calculated from existence metabolism should be expressed as kJ of AME and converted to food requirements with estimates of metabolizability given in kJ AME/g. Energy budgets calculated from multiples of basal metabolic rate (a component of maintenance energy), however, should be expressed as kJ of either TME or net energy depending on ambient temperature. Energy units should be stated explicitly to improve comparability and in some cases accuracy of energy analyses.

Typology of alcohol mixed with energy drink consumers: motivations for use.

PubMed

Peacock, Amy; Droste, Nicolas; Pennay, Amy; Miller, Peter; Lubman, Dan I; Bruno, Raimondo

2015-06-01

Previous research on alcohol mixed with energy drinks (AmED) has shown that use is typically driven by hedonistic, social, functional, and intoxication-related motives, with differential associations with alcohol-related harm across these constructs. There has been no research looking at whether there are subgroups of consumers based on patterns of motivations. Consequently, the aims were to determine the typology of motivations for AmED use among a community sample and to identify correlates of subgroup membership. In addition, we aimed to determine whether this structure of motivations applied to a university student sample. Data were used from an Australian community sample (n = 731) and an Australian university student sample (n = 594) who were identified as AmED consumers when completing an online survey about their alcohol and ED use. Participants reported their level of agreement with 14 motivations for AmED use; latent classes of AmED consumers were identified based on patterns of motivation endorsement using latent class analysis. A 4-class model was selected using data from the community sample: (i) taste consumers (31%): endorsed pleasurable taste; (ii) energy-seeking consumers (24%): endorsed functional and taste motives; (iii) hedonistic consumers (33%): endorse pleasure and sensation-seeking motives, as well as functional and taste motives; and (iv) intoxication-related consumers (12%): endorsed motives related to feeling in control of intoxication, as well as hedonistic, functional, and taste motives. The consumer subgroups typically did not differ on demographics, other drug use, alcohol and ED use, and AmED risk taking. The patterns of motivations for the 4-class model were similar for the university student sample. This study indicated the existence of 4 subgroups of AmED consumers based on their patterns of motivations for AmED use consistently structured across the community and university student sample. These findings lend support to the growing conceptualization of AmED consumers as a heterogeneous group in regard to motivations for use, with a hierarchical and cumulative class order in regard to the number of types of motivation for AmED use. Prospective research may endeavor to link session-specific motives and outcomes, as it is apparent that primary consumption motives may be fluid between sessions. Copyright © 2015 by the Research Society on Alcoholism.

Internal Acoustics Measurements of a Full Scale Advanced Ducted Propulsor Demonstrator

NASA Technical Reports Server (NTRS)

Santa Maria, O. L.; Soderman, P. T.; Horne, W. C.; Jones, M. G.; Bock, L. A.

1995-01-01

Acoustics measurements of a Pratt & Whitney full-scale ADP (Advanced Ducted Propulsor), an ultrahigh by-pass ratio engine, were conducted in the NASA Ames 40- by 80-Foot Wind Tunnel. This paper presents data from measurements taken from sensors on a fan exit guide vane in the ADP. Data from two sensors, one at mid-span and the other at the tip of the fan exit guide vane, are presented. At the blade passage frequency (BPF), the levels observed at the various engine and wind speeds were higher at the mid-span sensor than the tip sensor. The coherence between these internal sensors and external microphones were calculated and plotted as a function of angle (angles ranged from 5 degrees to 160 degrees) relative to the ADP longitudinal axis. At the highest engine and wind speeds, the coherence between the tip sensor and the external microphones was observed to decrease at higher multiples of the BPF. These results suggest that the rotor-stator interaction tones are stronger in the mid-span region than at the tip.

Energy Adventure.

ERIC Educational Resources Information Center

Oak Ridge Associated Universities, TN.

Designed as an interdisciplinary, supplemental teaching guide, this document provides fundamental information about energy supply, use, and conservation and related learning activities for secondary students. Eight units address the following topics: energy history, petroleum, natural gas, coal, electricity, alternative sources, energy…

Packaging and Transportation Safety

DOT National Transportation Integrated Search

1997-01-31

This Guide supplements the Department of Energy (DOE) Order, DOE O 460.1A, PACKAGING AND TRANSPORTATION SAFETY, 10-2-96, by providing clarifying material for the implementation of packaging and transportation safety of hazardous materials. DOE O 460....

TUNS user guide supplement: Data dictionary

NASA Technical Reports Server (NTRS)

1988-01-01

Provided is a data dictionary for the Technology Utilization Network System (TUNS) providing for each element name the long name, data type, data size, descriptive name and description, data of PRI clause, legal values, and location used.

Supplement for Curriculum Guide for Mathematics: Spanish-Speaking Students, Grades 7-8 = Supplemento de la guia didactica de matematicas para los estudiantes de habla hispana, septimo y octavo grados. Field Test.

ERIC Educational Resources Information Center

Chicago Board of Education, IL.

This supplementary math curriculum guide for use with Spanish-speaking students in Chicago public schools' seventh and eighth grade classes employs a contrastive analysis approach. Lessons are presented for objectives for which the instructional strategies used in the United States differ from those in Spanish-speaking countries. (Objectives for…

Supplement for Curriculum Guide for Mathematics: Spanish-Speaking Students, Grades 2-3 = Supplemento de la guia didactica de matematicas para los estudiantes de habla hispana, segundo y tercer grados. Field Test.

ERIC Educational Resources Information Center

Chicago Board of Education, IL.

A contrastive analysis approach is used in this supplementary math curriculum guide for Spanish-speaking second and third grade students in Chicago public schools. Lessons are presented for those objectives for which the instructional strategies used in the United States differ from those used in Spanish-speaking countries. (Objectives for which…

Technical Report and User's Guide for the Program for International Student Assessment (PISA): 2009 Data Files and Database with U.S. Specific Variables. NCES 2011-025

ERIC Educational Resources Information Center

Hopstock, Paul J.; Pelczar, Marisa P.

2011-01-01

This technical report and user's guide is designed to provide researchers with an overview of the design and implementation of the 2009 Program for International Student Assessment (PISA), as well as with information on how to access the PISA 2009 data. This information is meant to supplement that presented in Organization for Economic Cooperation…

75 FR 32834 - U.S. Department of State Advisory Committee on Private International Law Study Group Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-09

... Intellectual Property (IP) The Department of State, Office of the Legal Adviser, Private International Law and... IP licensing guide. The meeting will take place on Thursday, June 17, 2010 from 2:30 p.m. to 4 p.m... in New York (A/CN.9/689), as well as the draft text of the IP supplement to the Guide (A/CN.9/700 and...

Chicano Studies Bibliography: A Guide to the Resources of the Library at the University of Texas at El Paso. Supplement to 3rd Edition, 1974-75.

ERIC Educational Resources Information Center

Marquez, Benjamin, Ed.

Compiled to facilitate research in the field of Chicano Studies, this bibliography cites approximately 197 books and periodical articles published between 1937 and 1974. This bibliography is intended as a guide to select items which are part of the Chicano Materials Collection at the University of Texas at El Paso. Arranged alphabetically by the…

Hombres y Lugares. Que Bonito Es Leer, II. Libro IV. Guia Para el Maestro (Men and Places. How Nice Reading Is, II. Book IV. Teacher's Guide).

ERIC Educational Resources Information Center

Dissemination and Assessment Center for Bilingual Education, Austin, TX.

The teacher's guide, written in Spanish, and the reader and workbook of the same title, form the fourth level in a series of supplemental instructional materials designed for teaching reading in Spanish to second grade students. Following an introduction and a detailed list of objectives for each of the five to eight lessons per unit, there are…

[Promoting Research Integrity].

PubMed

Suzuki, Hiromichi

2018-01-01

　Japan Agency for Medical Research and Development (AMED) was launched in April 2015 to promote integrated medical research and development (R&D) ranging from basic research to practical applications, in order to smoothly achieve the nationwide application of research outcomes, and to establish an environment therefor. AMED consolidates budgets for R&D expenses, which had previously been allocated from different sources, such as the Ministry of Education, Culture, Sports, Science and Technology, the Ministry of Health, Labour and Welfare, and the Ministry of Economy, Trade and Industry. It provides funds strategically to universities, research institutions, etc. By promoting medical R&D, AMED aims to achieve the world's highest level of medical care/services to contribute to a society in which people live long and healthy lives. To achieve this mission, it is imperative that R&D funded by AMED is widely understood and supported. Maintaining and improving research integrity is a prerequisite to this end. AMED is taking various measures to ensure fair and appropriate R&D. It is asking researchers to participate in its responsible conduct in research (RCR) education program and to comply with its rules for managing conflicts of interest (COI). In addition, AMED also conducts a grant program to create and distribute a variety of educational materials on RCR and other matters. Further, AMED is establishing a platform that allows researchers to exchange information about research integrity, and it is undertaking additional measures, such as holding meetings and international symposia on research integrity.

Mixing an energy drink with an alcoholic beverage increases motivation for more alcohol in college students.

PubMed

Marczinski, Cecile A; Fillmore, Mark T; Henges, Amy L; Ramsey, Meagan A; Young, Chelsea R

2013-02-01

There has been a dramatic rise in the consumption of alcohol mixed with energy drinks (AmEDs) in social drinkers. It has been suggested that AmED beverages might lead individuals to drink greater quantities of alcohol. This experiment was designed to investigate whether the consumption of AmEDs would alter alcohol priming (i.e., increasing ratings of wanting another drink) compared with alcohol alone. Participants (n = 80) of equal gender attended 1 session where they were randomly assigned to receive 1 of 4 doses (0.91 ml/kg vodka, 1.82 ml/kg energy drink, 0.91 ml/kg vodka mixed with 1.82 ml/kg energy drink [AmED], or a placebo beverage). Alcohol-induced priming of the motivation to drink was assessed by self-reported ratings on the Desire for Drug questionnaire. The priming dose of alcohol increased the subjective ratings of "desire" for more alcohol, consistent with previous research that small doses of alcohol can increase the motivation to drink. Furthermore, higher desire ratings over time were observed with AmEDs compared with alcohol alone. Finally, ratings of liking the drink were similar for the alcohol and AmED conditions. An energy drink may elicit increased alcohol priming. This study provides laboratory evidence that AmED beverages may lead to greater motivation to drink versus the same amount of alcohol consumed alone. Copyright © 2012 by the Research Society on Alcoholism.

Effect of Bioactive Compound of Aronia melanocarpa on Cardiovascular System in Experimental Hypertension

PubMed Central

Klimentova, Jana; Janega, Pavol

2017-01-01

Aronia melanocarpa has attracted scientific interest due to its dense contents of different polyphenols. We aimed to analyse effects of Aronia melanocarpa (AME) extract on blood pressure (BP), lipid peroxidation, cytokine level, total NOS activity in the left ventricle (LV), and aorta of L-NAME-induced hypertensive rats. 12-week-old male WKY rats were assigned to the control group and groups treated with AME extract (57.90 mg/kg/day), L-NAME (40 mg/kg/day), or combination of L-NAME (40 mg/kg/day) and AME (57.90 mg/kg/day) in tap water for 3 weeks. NOS activity, eNOS protein expression, and conjugated diene (CD) concentration were determined in the LV and aorta. After 3 weeks of L-NAME treatment, BP was increased by 28% and concomitant treatment with AME reduced it by 21%. NOS activity of the LV and aorta in the L-NAME group was decreased by about 40%, while AME increased it almost on the control level. AME-induced eNOS upregulation may contribute to increase NOS activity. Moreover, AME decreased CD concentration in the LV and aorta and TNF-α and IL-6 production in the plasma were increased by L-NAME treatment. In conclusion, our results showed that active substances of Aronia melanocarpa may have a positive effect on blood pressure, NOS activity, and proinflammatory processes in L-NAME-induced hypertension. PMID:29333212

Isolation and characterization of the compounds responsible for the antimutagenic activity of Combretum microphyllum (Combretaceae) leaf extracts.

PubMed

Makhafola, Tshepiso Jan; Elgorashi, Esameldin Elzein; McGaw, Lyndy Joy; Awouafack, Maurice Ducret; Verschaeve, Luc; Eloff, Jacobus Nicolaas

2017-09-06

Mutations play a major role in the pathogenesis and development of several chronic degenerative diseases including cancer. It follows, therefore that antimutagenic compound may inhibit the pathological process resulting from exposure to mutagens. Investigation of the antimutagenic potential of traditional medicinal plants and compounds isolated from plant extracts provides one of the tools that can be used to identify compounds with potential cancer chemopreventive properties. The aim of this study was to isolate and characterise the compounds responsible for the antimutagenic activity of Combretum microphyllum. The methanol leaf extract of C. microphyllum was evaluated for antimutagenicity in the Ames/microsome assay using Salmonella typhimurium TA98. TA100 and TA102. Solvent-solvent fractionation was used to partition the extracts and by using bioassay-guided fractionation, three compounds were isolated. The antimutagenic activity of the three compounds were determined in the Ames test using Salmonella typhimurium TA98, TA100 and TA102. The antioxidant activity of the three compounds were determined by the quantitative 2,2-diphenyl-1-picrylhydrazyl (DPPH)-free radical scavenging method. The cytotoxicity was determined in the MTT assay using human hepatocytes. A bioassay-guided fractionation of the crude extracts for antimutagenic activity led to the isolation of three compounds; n-tetracosanol, eicosanoic acid and arjunolic acid. Arjunolic acid was the most active in all three tested strains with a antimutagenicity of 42 ± 9.6%, 36 ± 1.5% and 44 ± 0.18% in S. typhimurium TA98, TA100 and TA102 respectively at the highest concentration (500 μg/ml) tested, followed by eicosanoic acid and n-tetracosanol. The antioxidant activity of the compounds were determined using the quantitative 2,2 diphenyl-1-picryhydrazyl (DPPH)-free radical scavenging method. Only arjunolic acid had pronounced antioxidant activity (measured as DPPH-free scavenging activity) with an EC 50 value of 0.51 μg/ml. The cytotoxicity of the isolated compounds were determined in the MTT assay using human hepatocytes. The compounds had low cytotoxicity at the highest concentration tested with LC 50 values >200 μg/ml for n-tetracosanol and eicosanoic acid and 106.39 μg/ml for arjunolic acid. Based on findings from this study, compounds in leaf extracts of C. microphyllum protected against 4-NQO and MMC induced mutations as evident in the Ames test. The antimutagenic activity of arjunolic acid may, at least in part, be attributed to its antioxidant activity resulting in the detoxification of reactive oxygen species produced during mutagenesis.

Selected Topics in Overset Technology Development and Applications At NASA Ames Research Center

NASA Technical Reports Server (NTRS)

Chan, William M.; Kwak, Dochan (Technical Monitor)

2002-01-01

This paper presents a general overview of overset technology development and applications at NASA Ames Research Center. The topics include: 1) Overview of overset activities at NASA Ames; 2) Recent developments in Chimera Grid Tools; 3) A general framework for multiple component dynamics; 4) A general script module for automating liquid rocket sub-systems simulations; and 5) Critical future work.

ACD16-0001-043

NASA Image and Video Library

2016-01-06

Senior executives from the Renault-Nissan Alliance, including Carlos Ghosn, chairman and CEO of Nissan, and Jose Munoz, chairman of Nissan North America, visited Ames for meetings and a showcase of the technical partnership between NASA and Nissan North America. Shown here on left is Carlos Ghosn, CEO, Nissan on right Eugene Tu, Ames Center Director in front to the NASA sign at the VMS Facility at Ames Research Center ,CA.

Flight Simulation.

DTIC Science & Technology

1986-09-01

TECHNICAL EVALUATION REPORT OF THE SYMPOSIUM ON "FLIGHT SIMULATION" A. M. Cook. NASA -Ames Research Center 1. INTRODUCIL𔃻N This report evaluates the 67th...John C. Ousterberry* NASA Ames Research Center Moffett Field, California 94035, U.S.A. SUMMARY Early AGARD papers on manned flight simulation...and developffent simulators. VISUAL AND MOTION CUEING IN HELICOPTER SIMULATION Nichard S. Bray NASA Ames Research Center Moffett Field, California

AME - Asteroseismology Made Easy. Estimating stellar properties by using scaled models

NASA Astrophysics Data System (ADS)

Lundkvist, Mia; Kjeldsen, Hans; Silva Aguirre, Victor

2014-06-01

Context. Stellar properties and, in particular stellar radii of exoplanet host stars, are essential for measuring the properties of exoplanets, therefore it is becoming increasingly important to be able to supply reliable stellar radii fast. Grid-modelling is an obvious choice for this, but that only offers a low degree of transparency to non-specialists. Aims: Here we present a new, easy, fast, and transparent method of obtaining stellar properties for stars exhibiting solar-like oscillations. The method, called Asteroseismology Made Easy (AME), can determine stellar masses, mean densities, radii, and surface gravities, as well as estimate ages. We present AME as a visual and powerful tool that could be useful, in particular, in light of the large number of exoplanets being found. Methods: AME consists of a set of figures from which the stellar parameters can be deduced. These figures are made from a grid of stellar evolutionary models that cover masses ranging from 0.7 M⊙ to 1.6 M⊙ in steps of 0.1 M⊙ and metallicities in the interval -0.3 dex ≤ [Fe/H] ≤ +0.3 dex in increments of 0.1 dex. The stellar evolutionary models are computed using the Modules for Experiments in Stellar Astrophysics (MESA) code with simple input physics. Results: We have compared the results from AME with results for three groups of stars: stars with radii determined from interferometry (and measured parallaxes), stars with radii determined from measurements of their parallaxes (and calculated angular diameters), and stars with results based on modelling their individual oscillation frequencies. We find that a comparison of the radii from interferometry to those from AME yields a weighted mean of the fractional differences of just 2%. This is also the level of deviation that we find when we compare the parallax-based radii to the radii determined from AME. Conclusions: The comparison between independently determined stellar parameters and those found using AME show that our method can provide reliable stellar masses, radii, and ages, with median uncertainties in the order of 4%, 2%, and 25%, respectively. http://sac.au.dk/scientific-data/ame

Building Climate Resilience at NASA Ames Research Center

NASA Astrophysics Data System (ADS)

Iraci, L. T.; Mueller, C.; Podolske, J. R.; Milesi, C.

2016-12-01

NASA Ames Research Center, located at the southern end of the San Francisco Bay (SFB) estuary, has identified three primary vulnerabilities to changes in climate. The Ames Climate Adaptation Science Investigator (CASI) workgroup has studied each of these challenges to operations and the potential exposure of infrastructure and employees to an increased frequency of hazards. Sea level rise inundation scenarios for the SFB Area generally refer to projected scenarios in mean sea level rather than changes in extreme tides that could occur during future storm conditions. In the summer of 2014, high resolution 3-D mapping of the low-lying portion of Ames was performed. Those data are integrated with improved sea level inundation scenarios to identify the buildings, basements and drainage systems potentially affected. We will also identify the impacts of sea level and storm surge effects on transportation to and from the Center. This information will help Center management develop future master plans. Climate change will also lead to changes in temperature, storm frequency and intensity. These changes have potential impacts on localized floods and ecosystems, as well as on electricity and water availability. Over the coming decades, these changes will be imposed on top of ongoing land use and land cover changes, especially those deriving from continued urbanization and increase in impervious surface areas. These coupled changes have the potential to create a series of cascading impacts on ecosystems, including changes in primary productivity and disturbance of hydrological properties and increased flood risk. The majority of the electricity used at Ames is supplied by hydroelectric dams, which will be influenced by reductions in precipitation or changes in the timing or phase of precipitation which reduces snow pack. Coupled with increased demand for summertime air conditioning and other cooling needs, NASA Ames is at risk for electricity shortfalls. To assess the anticipated energy usage as climate changes, the Ames CASI team is collecting historical energy usage data from Ames facilities, historical weather data, and projected future weather parameters from the CASI Climate subgroup. This data will be incorporated into the RETScreen model to predict how energy usage at Ames will change over the coming century.

Genotoxicity studies in groundwater, surface waters, and contaminated soil.

PubMed

Verschaeve, Luc

2002-05-08

It is at present considered important to include biological tests in measuring programmes of environmental samples to supplement the chemical and physical parameters that are currently used. A battery of tests is therefore necessary, also within a given "endpoint" (e.g., genotoxicity), because one single test will not give all the answers to our questions. As it is not possible to include all available tests in routine screening programmes, a selection of tests should be made. According to comparative investigations, the bacterial Ames test remains very important. When no preconcentration step is involved, other bacterial tests (e.g., the umu-C and VITOTOX tests) may be recommended. The comet assay may be used in Daphnia or human white blood cells. Further validations, comparisons, mechanistic investigations, etc. remain necessary as differences are often found between the tests that are not solely explained by differences in genetic endpoint and that therefore should further be investigated and understood.

The effectiveness of hydrotherapy in the management of fibromyalgia syndrome: a systematic review.

PubMed

McVeigh, Joseph G; McGaughey, Helen; Hall, Melissa; Kane, Patricia

2008-12-01

Hydrotherapy is often used in the treatment of fibromyalgia syndrome (FMS), however there has been limited evaluation of its effectiveness. The aim of this systematic review was therefore to examine the effectiveness of hydrotherapy in the management of FMS. AMED, BNI, CINAHL, The Cochrane Library, EMBASE, MEDLINE, ProQuest, PubMed, Science Direct and Web of Science were searched (1990-July 2006). Key words used 'fibromyalgia' and 'hydrotherapy', 'balneotherapy', 'aqua therapy', 'pool therapy', 'water therapy', 'swimming', 'hydrogalvanic', 'spa therapy', 'physiotherapy', 'physical therapy' and 'rehabilitation'. Searches were supplemented with hand searches of selected journals. Randomised controlled trials (RCTs) were assessed for methodological quality using the van Tulder scale. Ten RCTs met the inclusion criteria. Mean methodological quality was 4.5/9 on the van Tulder scale. Positive outcomes were reported for pain, health-status and tender point count. There is strong evidence for the use of hydrotherapy in the management of FMS.

Motorist understanding of directional messages : final report.

DOT National Transportation Integrated Search

1981-01-01

The report presents the findings of a study of motorists' perceptions of messages on interstate advance and supplemental guide signs. Approximately 5,100 questionnaires were distributed to motorists at eight rest areas on interstate highways in Virgi...

Therapist-guided internet-delivered cognitive-behavioural therapy supplemented with group exposure sessions for adolescents with social anxiety disorder: a feasibility trial.

PubMed

Nordh, Martina; Vigerland, Sarah; Öst, Lars-Göran; Ljótsson, Brjánn; Mataix-Cols, David; Serlachius, Eva; Högström, Jens

2017-12-14

Social anxiety disorder (SAD) is one of the most common psychiatric disorders in youth, with a prevalence of about 3%-4% and increased risk of adverse long-term outcomes, such as depression. Cognitive-behavioural therapy (CBT) is considered the first-line treatment for youth with SAD, but many adolescents remain untreated due to limited accessibility to CBT. The aim of this study was to develop and evaluate the feasibility and preliminary efficacy of a therapist-guided internet-delivered CBT treatment, supplemented with clinic-based group exposure sessions (BIP SOFT). A proof-of-concept, open clinical trial with 6-month follow-up. The trial was conducted at a child and adolescent psychiatric research clinic, and participants (n=30) were 13-17 years old (83% girls) with a principal diagnosis of SAD. 12 weeks of intervention, consisting of nine remote therapist-guided internet-delivered CBT sessions and three group exposure sessions at the clinic for the adolescents and five internet-delivered sessions for the parents. Adolescents were generally satisfied with the treatment, and the completion rate of internet modules, as well as attendance at group sessions, was high. Post-treatment assessment showed a significant decrease in clinician-rated, adolescent-rated and parent-rated social anxiety ( d =1.17, 0.85 and 0.79, respectively), as well as in general self-rated and parent-rated anxiety and depression ( d =0.76 and 0.51), compared with pretreatment levels. Furthermore, 47% of participants no longer met Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for SAD at post-treatment. At a 6-month follow-up, symptom reductions were maintained, or further improved, and 57% of participants no longer met criteria for SAD. Therapist-guided and parent-guided internet-delivered CBT, supplemented with a limited number of group exposure sessions, is a feasible and promising intervention for adolescents with SAD. NCT02576171; Results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Therapist-guided internet-delivered cognitive–behavioural therapy supplemented with group exposure sessions for adolescents with social anxiety disorder: a feasibility trial

PubMed Central

Nordh, Martina; Vigerland, Sarah; Öst, Lars-Göran; Ljótsson, Brjánn; Mataix-Cols, David; Serlachius, Eva; Högström, Jens

2017-01-01

Objectives Social anxiety disorder (SAD) is one of the most common psychiatric disorders in youth, with a prevalence of about 3%–4% and increased risk of adverse long-term outcomes, such as depression. Cognitive–behavioural therapy (CBT) is considered the first-line treatment for youth with SAD, but many adolescents remain untreated due to limited accessibility to CBT. The aim of this study was to develop and evaluate the feasibility and preliminary efficacy of a therapist-guided internet-delivered CBT treatment, supplemented with clinic-based group exposure sessions (BIP SOFT). Design A proof-of-concept, open clinical trial with 6-month follow-up. Participants The trial was conducted at a child and adolescent psychiatric research clinic, and participants (n=30) were 13–17 years old (83% girls) with a principal diagnosis of SAD. Intervention 12 weeks of intervention, consisting of nine remote therapist-guided internet-delivered CBT sessions and three group exposure sessions at the clinic for the adolescents and five internet-delivered sessions for the parents. Results Adolescents were generally satisfied with the treatment, and the completion rate of internet modules, as well as attendance at group sessions, was high. Post-treatment assessment showed a significant decrease in clinician-rated, adolescent-rated and parent-rated social anxiety (d=1.17, 0.85 and 0.79, respectively), as well as in general self-rated and parent-rated anxiety and depression (d=0.76 and 0.51), compared with pretreatment levels. Furthermore, 47% of participants no longer met Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for SAD at post-treatment. At a 6-month follow-up, symptom reductions were maintained, or further improved, and 57% of participants no longer met criteria for SAD. Conclusion Therapist-guided and parent-guided internet-delivered CBT, supplemented with a limited number of group exposure sessions, is a feasible and promising intervention for adolescents with SAD. Trial registration number NCT02576171; Results. PMID:29247101

NASA Ames Participates in Two Major Bay Area Events (Reporter Package)NASA Ames Research Center participated in two important outreach events: Maker Faire and a gathering of hardware and software industry professionals called the Solid Conference. The conference was an opportunity for the Intelligent Robotics Group from NASA Ames to publicly unveil their latest version of the free flying robot used on the International Space Station. NASA also participated at the Bay Area Maker Faire, a gathering of more than 120,000 innovators, enthusiasts, crafters, hobbyists and tinkerers to share what they have invented and made.

NASA Image and Video Library

2014-05-28

NASA Ames Research Center participated in two important outreach events: Maker Faire and a gathering of hardware and software industry professionals called the Solid Conference. The conference was an opportunity for the Intelligent Robotics Group from NASA Ames to publicly unveil their latest version of the free flying robot used on the International Space Station. NASA also participated at the Bay Area Maker Faire, a gathering of more than 120,000 innovators, enthusiasts, crafters, hobbyists and tinkerers to share what they have invented and made.

NASA Ames DEVELOP Interns: Helping the Western United States Manage Natural Resources One Project at a Time

NASA Technical Reports Server (NTRS)

Justice, Erin; Newcomer, Michelle

2010-01-01

The western half of the United States is made up of a number of diverse ecosystems ranging from arid desert to coastal wetlands and rugged forests. Every summer for the past 7 years students ranging from high school to graduate level gather at NASA Ames Research Center (ARC) as part of the DEVELOP Internship Program. Under the guidance of Jay Skiles [Ames Research Center (ARC) - Ames DEVELOP Manager] and Cindy Schmidt [ARC/San Jose State University Ames DEVELOP Coordinator] they work as a team on projects exploring topics including: invasive species, carbon flux, wetland restoration, air quality monitoring, storm visualizations, and forest fires. The study areas for these projects have been in Washington, Utah, Oregon, Nevada, Hawaii, Alaska and California. Interns combine data from NASA and partner satellites with models and in situ measurements to complete prototype projects demonstrating how NASA data and resources can help communities tackle their Earth Science related problems.

NASA Ames Celebrates Curiosity Rover's Landing on Mars (Reporter Package)

NASA Image and Video Library

2012-08-08

Nearly 7,000 people came to NASA Ames Research Center, Moffett Field, Calif., to watch the Mars Science Laboratory rover Curiosity land on Mars. A full day's worth of activities and discussions with local Mars experts informed attendees about the contributions NASA Ames made to the mission. The highlight of the event was the live NASA TV broadcast of MSL's entry, descent and landing on the Martian surface.

ARC-2008-ACD08-0186-005

NASA Image and Video Library

2008-07-30

NASA Ames Robotics Academy Interns at the Lunar Science Institute (LSI) building 17 Interns: David Black, Michael Zwach, Guy Chriqui, Mark Mordarski Jr., Katy Levinson, Daniela Buchman, Scott Strutner, Patrick Crownover, Neil Bhateja, Michael Buchman, John Mueller, Michelle Grau, Ben Silver, Jacques Dolan, Alex Golec Windell Jones, Colin Wilson, Joe DeBlasio, Nick Hayes, Jordan Olive, William Shaw, Ames Education Dept., Mark Leon, Ames Robotics, Josh Weiner, jack Biesiadecki, Andrew Pilloud

Aviation Medical Examiner 2012 Feedback Survey: Content Analysis of Recommendations

DTIC Science & Technology

2013-06-01

not for the purpose of comparison but due to different operational conditions. Results provide a programmatic view of AME-recommended improvements...type of AME, not for purposes of comparison, but due to different operational conditions. Two AME groups were created--a domestic group and a combined...were distinct differences between the groups (Table 22), which likely reflects differences in levels of experience with the various systems /tools

ARC-2010-ACD10-0066-001

NASA Image and Video Library

2010-04-09

Netherlands Memorandum of Record (MOR) agreement signing and visit to the NASA Ames Research Center, Mofffett Field, California. At the table are left to right, Dr. Scott Sanford, NASA Ames, Dr Alexander Tielens, former NASA Civil Servant and former SOFIA Project Scientist, Dr Andrew Mattioda, NASA Ames, Dr. Louis B.J.Vertegaal, Director of Physical Sciences, Chemistry, and Advanced Chemical Technologies for Sustainability, of the Netherlands Organisation for Scientific Research (NWO)

Some innovations and accomplishments of Ames Research Center since its inception

NASA Technical Reports Server (NTRS)

1987-01-01

The innovations and accomplishments of Ames Research Center from 1940 through 1966 are summarized and illustrated. It should be noted that a number of accomplishments were begun at the NASA Dryden Flight Research Facility before that facility became part of the Ames Research Center. Such accomplishments include the first supersonic flight, the first hypersonic flight, the lunar landing research vehicle, and the first digital fly-by-wire aircraft.

IGF-1 mediated phosphorylation of specific IRS-1 serines in Ames dwarf fibroblasts is associated with longevity.

PubMed

Papaconstantinou, John; Hsieh, Ching-Chyuan

2015-11-03

Insulin/IGF-1 signaling involves phosphorylation/dephosphorylation of serine/threonine or tyrosine residues of the insulin receptor substrate (IRS) proteins and is associated with hormonal control of longevity determination of certain long-lived mice. The stimulation of serine phosphorylations by IGF-1 suggests there is insulin/IGF-1 crosstalk that involves the phosphorylation of the same serine residues. By this mechanism, insulin and IGF-1 mediated phosphorylation of specific IRS-1 serines could play a role in longevity determination.We used fibroblasts from WT and Ames dwarf mice to examine whether: (a) IGF-1 stimulates phosphorylation of IRS-1 serines targeted by insulin; (b) the levels of serine phosphorylation differ in WT vs. Ames fibroblasts; and (c) aging affects the levels of these serine phosphorylations which are altered in the Ames dwarf mutant. We have shown that IRS-1 is a substrate for IGF-1 induced phosphorylation of Ser307, Ser612, Ser636/639, and Ser1101; that the levels of phosphorylation of these serines are significantly lower in Ames vs. WT cells; that IGF-1 mediated phosphorylation of these serines increases with age in WT cells. We propose that insulin/IGF-1 cross talk and level of phosphorylation of specific IRS-1 serines may promote the Ames dwarf longevity phenotype.

The influence of feeding crimped kernel maize silage on broiler production, nutrient digestibility and meat quality.

PubMed

Ranjitkar, S; Karlsson, A H; Petersen, M A; Bredie, W L P; Petersen, J S; Engberg, R M

2016-01-01

Two experiments were carried out in parallel with male Ross 308 broilers over 37 d. An experiment with a total of 736 broilers was performed to study the effect of dietary inclusion of crimped kernel maize silage (CKMS) on broiler production and meat quality. Another study with 32 broilers was carried out from 21 to 25 d to investigate the inclusion of CKMS on nutrient digestibility. In both trials, 4 dietary treatments were used: wheat-based feed (WBF), maize-based feed (MBF), maize-based feed supplemented with 15% CKMS (CKMS-15) and maize-based feed supplemented with 30% CKMS (CKMS-30). Compared with MBF, the dry matter (DM) intakes of broilers receiving CKMS-15 and CKMS-30, respectively, were numerically 7.5 and 6.2% higher and feed conversion ratio 6 and 12% poorer (significant for 30% CKMS), although there were no significant differences in AME content between the three diets. At 37 d, the body weight of birds receiving 15% CKMS was similar to birds fed with MBF. However, the inclusion of 30% CKMS decreased broiler growth. Dietary supplementation with CKMS significantly reduced the apparent digestibility of phosphorus. The fat digestibility was significantly lower for CKMS-30 than for the other three diets. Broiler mortality decreased significantly when CKMS was added to the diet. The consumption of drinking water was significantly lower in all maize-based diets as compared to WBF and was lowest in broilers fed with CKMS-30. An improved litter quality in terms of DM content and a lower frequency of foot pad lesions was observed with broilers supplemented with both dietary levels of CKMS. The addition of CKMS to maize-based diets increased juiciness, tenderness and crumbliness of the meat. In conclusion, the dietary supplementation of 15% CKMS had no negative effect on broiler growth and positively influenced bird welfare in terms of mortality and foot pad health. Therefore, the addition of 15% CKMS to maize-based diets is considered an advantageous feeding strategy in broiler production.

Anatomy and physiology of neurons with processes in the accessory medulla of the cockroach Leucophaea maderae.

PubMed

Loesel, R; Homberg, U

2001-10-15

The accessory medulla (AMe), a small neuropil in the insect optic lobe, has been proposed to serve a circadian pacemaker function analogous to the role of the suprachiasmatic nucleus in mammals. Building upon considerable knowledge of the circadian system of the cockroach Leucophaea maderae, we investigated the properties of AMe neurons in this insect with intracellular recordings combined with dye injections. Responses of neurons with processes in the AMe to visual stimuli, including stationary white light, moving objects, and polarized light were compared with the responses of adjacent medulla tangential neurons. Neurons with processes in the AMe and additional ramifications in the medulla strongly responded to stationary light stimuli and might, therefore, be part of photic entrainment pathways to the clock. Accessory medulla neurons lacking significant processes in the medulla but with projections to the midbrain or to the contralateral optic lobe, in contrast, responded weakly or not at all to light and, thus, seem to be part of the clock's output pathway. Two types of commissural neurons with tangential arborizations in both medullae were sensitive to polarized light, suggesting a role of these neurons in celestial navigation. Sidebranches in the AMae of one of the two cell types are discussed with respect to a possible involvement of the AMe in polarization vision. Finally, neurons responding to movement stimuli did not arborize in the AMe. The results show that the AMe receives photic input and support a role of this neuropil in circadian timekeeping functions. Copyright 2001 Wiley-Liss, Inc.

The problem resident behavior guide: strategies for remediation.

PubMed

Williamson, Kelly; Quattromani, Erin; Aldeen, Amer

2016-04-01

In 2012, the ACGME supplemented the core competencies with outcomes-based milestones for resident performance within the six competency domains. These milestones address the knowledge, skills, abilities, attitudes, and experiences that a resident is expected to progress through during the course of training. Even prior to the initiation of the milestones, there was a paucity of EM literature addressing the remediation of problem resident behaviors and there remain few readily accessible tools to aid in the implementation of a remediation plan. The goal of the "Problem Resident Behavior Guide" is to provide specific strategies for resident remediation based on deficiencies identified within the framework of the EM milestones. The "Problem Resident Behavior Guide" is a written instructional manual that provides concrete examples of remediation strategies to address specific milestone deficiencies. The more than 200 strategies stem from the experiences of the authors who have professional experience at three different academic hospitals and emergency medicine residency programs, supplemented by recommendations from educational leaders as well as utilization of valuable education adjuncts, such as focused simulation exercises, lecture preparation, and themed ED shifts. Most recommendations require active participation by the resident with guidance by faculty to achieve the remediation expectations. The ACGME outcomes-based milestones aid in the identification of deficiencies with regards to resident performance without providing recommendations on remediation. The Problem Resident Behavior Guide can therefore have a significant impact by filling in this gap.

Association between the Presence of Aminoglycoside-Modifying Enzymes and In Vitro Activity of Gentamicin, Tobramycin, Amikacin, and Plazomicin against Klebsiella pneumoniae Carbapenemase- and Extended-Spectrum-β-Lactamase-Producing Enterobacter Species.

PubMed

Haidar, Ghady; Alkroud, Ammar; Cheng, Shaoji; Churilla, Travis M; Churilla, Bryce M; Shields, Ryan K; Doi, Yohei; Clancy, Cornelius J; Nguyen, M Hong

2016-09-01

We compared the in vitro activities of gentamicin (GEN), tobramycin (TOB), amikacin (AMK), and plazomicin (PLZ) against 13 Enterobacter isolates possessing both Klebsiella pneumoniae carbapenemase and extended-spectrum β-lactamase (KPC+/ESBL+) with activity against 8 KPC+/ESBL-, 6 KPC-/ESBL+, and 38 KPC-/ESBL- isolates. The rates of resistance to GEN and TOB were higher for KPC+/ESBL+ (100% for both) than for KPC+/ESBL- (25% and 38%, respectively), KPC-/ESBL+ (50% and 17%, respectively), and KPC-/ESBL- (0% and 3%, respectively) isolates. KPC+/ESBL+ isolates were more likely than others to possess an aminoglycoside-modifying enzyme (AME) (100% versus 38%, 67%, and 5%; P = 0.007, 0.06, and <0.0001, respectively) or multiple AMEs (100% versus 13%, 33%, and 0%, respectively; P < 0.01 for all). KPC+/ESBL+ isolates also had a greater number of AMEs (mean of 4.6 versus 1.5, 0.9, and 0.05, respectively; P < 0.01 for all). GEN and TOB MICs were higher against isolates with >1 AME than with ≤1 AME. The presence of at least 2/3 of KPC, SHV, and TEM predicted the presence of AMEs. PLZ MICs against all isolates were ≤4 μg/ml, regardless of KPC/ESBL pattern or the presence of AMEs. In conclusion, GEN and TOB are limited as treatment options against KPC+ and ESBL+ Enterobacter PLZ may represent a valuable addition to the antimicrobial armamentarium. A full understanding of AMEs and other aminoglycoside resistance mechanisms will allow clinicians to incorporate PLZ rationally into treatment regimens. The development of molecular assays that accurately and rapidly predict antimicrobial responses among KPC- and ESBL-producing Enterobacter spp. should be a top research priority. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

Association between the Presence of Aminoglycoside-Modifying Enzymes and In Vitro Activity of Gentamicin, Tobramycin, Amikacin, and Plazomicin against Klebsiella pneumoniae Carbapenemase- and Extended-Spectrum-β-Lactamase-Producing Enterobacter Species

PubMed Central

Haidar, Ghady; Alkroud, Ammar; Cheng, Shaoji; Churilla, Travis M.; Churilla, Bryce M.; Shields, Ryan K.; Doi, Yohei; Clancy, Cornelius J.

2016-01-01

We compared the in vitro activities of gentamicin (GEN), tobramycin (TOB), amikacin (AMK), and plazomicin (PLZ) against 13 Enterobacter isolates possessing both Klebsiella pneumoniae carbapenemase and extended-spectrum β-lactamase (KPC+/ESBL+) with activity against 8 KPC+/ESBL−, 6 KPC−/ESBL+, and 38 KPC−/ESBL− isolates. The rates of resistance to GEN and TOB were higher for KPC+/ESBL+ (100% for both) than for KPC+/ESBL− (25% and 38%, respectively), KPC−/ESBL+ (50% and 17%, respectively), and KPC−/ESBL− (0% and 3%, respectively) isolates. KPC+/ESBL+ isolates were more likely than others to possess an aminoglycoside-modifying enzyme (AME) (100% versus 38%, 67%, and 5%; P = 0.007, 0.06, and <0.0001, respectively) or multiple AMEs (100% versus 13%, 33%, and 0%, respectively; P < 0.01 for all). KPC+/ESBL+ isolates also had a greater number of AMEs (mean of 4.6 versus 1.5, 0.9, and 0.05, respectively; P < 0.01 for all). GEN and TOB MICs were higher against isolates with >1 AME than with ≤1 AME. The presence of at least 2/3 of KPC, SHV, and TEM predicted the presence of AMEs. PLZ MICs against all isolates were ≤4 μg/ml, regardless of KPC/ESBL pattern or the presence of AMEs. In conclusion, GEN and TOB are limited as treatment options against KPC+ and ESBL+ Enterobacter. PLZ may represent a valuable addition to the antimicrobial armamentarium. A full understanding of AMEs and other aminoglycoside resistance mechanisms will allow clinicians to incorporate PLZ rationally into treatment regimens. The development of molecular assays that accurately and rapidly predict antimicrobial responses among KPC- and ESBL-producing Enterobacter spp. should be a top research priority. PMID:27297487

A Systematic Review and Meta-Analysis of The Effect of Low Vitamin D on Cognition.

PubMed

Goodwill, Alicia M; Szoeke, Cassandra

2017-10-01

With an aging population and no cure for dementia on the horizon, risk factor modification prior to disease onset is an urgent health priority. Therefore, this review examined the effect of low vitamin D status or vitamin D supplementation on cognition in midlife and older adults without a diagnosis of dementia. Systematic review and random effect meta-analysis. Observational (cross-sectional and longitudinal cohort) studies comparing low and high vitamin D status and interventions comparing vitamin D supplementation with a control group were included in the review and meta-analysis. Studies including adults and older adults without a dementia diagnosis were included. Medline (PubMed), AMED, Psych INFO, and Cochrane Central databases were searched for articles until August 2016. The Newcastle-Ottawa Scale and Physiotherapy Evidence Database assessed methodological quality of all studies. Twenty-six observational and three intervention studies (n = 19-9,556) were included in the meta-analysis. Low vitamin D was associated with worse cognitive performance (OR = 1.24, CI = 1.14-1.35) and cognitive decline (OR = 1.26, CI = 1.09-1.23); with cross-sectional yielding a stronger effect compared to longitudinal studies. Vitamin D supplementation showed no significant benefit on cognition compared with control (SMD = 0.21, CI = -0.05 to 0.46). Observational evidence demonstrates low vitamin D is related to poorer cognition; however, interventional studies are yet to show a clear benefit from vitamin D supplementation. From the evidence to date, there is likely a therapeutic age window relevant to the development of disease and therefore vitamin D therapy. Longitudinal lifespan studies are necessary to depict the optimal timing and duration in which repletion of vitamin D may protect against cognitive decline and dementia in aging, to better inform trials and practice towards a successful therapy. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

What Is the Evidence for Use of a Supplemental Feeding Tube Device as an Alternative Supplemental Feeding Method for Breastfed Infants?

PubMed

Penny, Frances; Judge, Michelle; Brownell, Elizabeth; McGrath, Jacqueline M

2018-02-01

According to the Healthy People 2020 goals, the sustainability of breastfeeding duration rates within the United States has not been achieved. To increase these rates, it is important that women with breastfeeding difficulties receive the support needed to continue breastfeeding. When supplementation occurs, it is essential that the breastfeeding relationship be preserved. Various methods of supplementation are often recommended including use of the supplemental feeding tube device (SFTD). The question guiding this brief is "What evidence exists to support the use of an SFTD as a method of supplementation for breastfed infants?" The PubMed and CINAHL databases were queried for original research published in English from 1990 through July 2016. Search terms included "supplemental feeding tube," "breastfeeding," "term infants," "premature infants," "Supplemental Nursing System," "Lact-aid," and "supply line." Very limited research exists on the use of SFTDs as a method of supplementation for breastfed infants; however, existing research suggests that an SFTD may be useful as a supplementation method for breastfed infants. High-quality research is needed to evaluate the efficacy of using an SFTD for supporting exclusive and all breastfeeding rates. Nurses and providers need to be educated and trained in the use of SFTDs as well as all supplemental feeding methods. Information on efficacy and SFTD use should also be included in policies related to breastfeeding and human milk use. Further research should determine best methods of supplementation for breastfed infants and should examine differences in breastfeeding rates when using the SFTD for supplementation.

Day Care Center Curriculum Guide.

ERIC Educational Resources Information Center

Antill, Francis, Ed.; And Others

Content, materials, and teaching suggestions are provided for trainable retarded children in the following areas: self care skills; motor skills and coordination; communication; socialization; vocational training; safety; health; and intellectual stimulation. Eleven supplements give additional information on toilet training, a perceptual survey…

Mission and data operations IBM 360 user's guide

NASA Technical Reports Server (NTRS)

Balakirsky, J.

1973-01-01

The M and DO computer systems are introduced and supplemented. The hardware and software status is discussed, along with standard processors and user libraries. Data management techniques are presented, as well as machine independence, debugging facilities, and overlay considerations.

Symbols and warrants for major traffic generator guide signing.

DOT National Transportation Integrated Search

2009-09-01

The Texas Manual on Uniform Traffic Control Devices (TMUTCD) provides the definition of regular traffic generators based on four population types but not for major traffic generators (MTGs). MTG signs have been considered to supplement the overall si...

Enzyme complex containing carbohydrases and phytase improves growth performance and bone mineralization of broilers fed reduced nutrient corn-soybean-based diets.

PubMed

Francesch, M; Geraert, P A

2009-09-01

One experiment was conducted to investigate the benefits of a multi-enzyme complex, containing carbohydrases (from Penicillium funiculosum) and phytase (bacterial 6-phytase) activities, on the performance and bone mineralization of broiler chickens fed corn-soybean meal diets. A total of 2,268 male broilers were allocated to 9 treatments, replicated 6 times, in a randomized complete block design from 1 to 43 d. A positive control (PC) diet formulated to be adequate in nutrients and 4 reduced nutrient diets (NC1 to NC4), with gradual decrease on AME, CP, and digestible amino acids (CP-dAA) and available P (avP) and Ca contents, with or without enzyme supplementation, were tested. The nutrient reductions applied were NC1 (-65 kcal/kg, -1.5% CP-dAA) and NC2 (-85 kcal/kg, -3.0% CP-dAA) both with -0.15 percent point avP and -0.12 percent point Ca and NC3 (-65 kcal/kg, -1.5% CP-dAA) and NC4 (-85 kcal/kg, -3.0% CP-dAA) both with -0.20 percent point avP and -0.16 percent point Ca. Supplementation of the NC diets with the enzyme complex increased ADFI (P<0.001), ADG (P<0.001), and reduced feed:gain (P<0.01). The magnitude of the enzyme effect in increasing feed intake and weight gain was greater for the diets with greatest reductions in avP and Ca. Enzyme supplementation increased (P<0.001) feed intake of birds fed on NC diets close to the level of feed consumption of the PC. Enzyme supplementation to NC diets resulted in all cases in lower (P<0.05) feed:gain than the PC. Enzyme supplementation to NC1 and NC3 diets restored bone mineralization to that of the PC, whereas ash and Ca with NC2 and NC4 diets and P with NC4 diet remained lower (P<0.05). These results suggest that the dietary supplementation with a multi-enzyme complex containing nonstarch polysaccharide enzymes and phytase is efficient in reducing the P, energy, protein, and amino acid specifications of corn-soybean meal diets.

Research and technology

NASA Technical Reports Server (NTRS)

1986-01-01

This report describes various research and technology activities at Ames Moffett and Ames Dryden. Highlights of these accomplishments indicate the Center's varied and highly productive research efforts for 1985.

Perceptual Performance Impact of GPU-Based WARP and Anti-Aliasing for Image Generators

DTIC Science & Technology

2016-06-29

with the Air Force Research Laboratory (AFRL) and NASA AMES, constructed the Operational Based Vision Assessment (OBVA) simulator. This 15-channel, 150...ABSTRACT In 2012 the U.S. Air Force School of Aerospace Medicine, in partnership with the Air Force Research Laboratory (AFRL) and NASA AMES...with the Air Force Research Laboratory (AFRL) and NASA AMES, constructed the Operational Based Vision Assessment (OBVA) simulator to evaluate the

1993 Technical Paper Contest for Women. Gear Up 2000: Women in Motion

NASA Technical Reports Server (NTRS)

Orans, Robin (Editor); Duckett, Sophie (Editor); White, Susan (Editor)

1994-01-01

The NASA Ames Research Center Advisory Committee for Women (ACW) sponsored the second ACW Technical paper Contest for Ames women in order to increase the visibility of, and to encourage writing for publication by Ames women scientists, engineers, and technicians. The topics of the contest paper mirrored in the topics of the 1993 Society for Women Engineers (SWE) National Convention, which included technological, workplace, global, and family issues.