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Sample records for science reviews chlorothalonil

  1. Photoreduction of chlorothalonil fungicide on plant leaf models.

    Science.gov (United States)

    Monadjemi, S; El Roz, M; Richard, C; Ter Halle, A

    2011-11-15

    Photodegradation is seldom considered at the surface of vegetation after crop spraying. Chlorothalonil, a broad-spectrum foliar fungicide with a very widespread use worldwide, was considered. To represent the waxy upper layer of leaves, tests were performed within thin paraffin wax films or in n-heptane. Laser flash photolysis together with steady-state irradiation in n-heptane allowed the determination of the photodegradation mechanisms Chlorothalonil ability to produce singlet oxygen was measured; noteworthy its efficiency is close to 100%. Additionally, chlorothalonil photodegradation mainly proceeds through reductive dechlorination. In these hydrophobic media, a radical mechanism was evidenced. Photochemical tests on wax films under simulated solar light show that formulated chlorothalonil is more reactive than pure chlorothalonil. The field-extrapolated half-life of photolysis on vegetation was estimated to 5.3 days. This value was compared to the half-lives of penetration and volatilization available in the literature. It appears that chlorothalonil dissipation from crops is ruled by both photodegradation and penetration. The relative importance of the two paths probably depends on meteorological factors and on physicochemical characteristics of the crop leaf cuticle.

  2. Feasibility of constructed wetlands for removing chlorothalonil and chlorpyrifos from aqueous mixtures

    International Nuclear Information System (INIS)

    Sherrard, R.M.; Bearr, J.S.; Murray-Gulde, C.L.; Rodgers, J.H.; Shah, Y.T.

    2004-01-01

    Chlorpyrifos (an insecticide) and chlorothalonil (a fungicide) are transported in stormwater runoff and can be lethal to receiving aquatic system biota. This study determined removal rates of chlorpyrifos and chlorothalonil in simulated stormwater runoff treated in constructed wetland mesocosms. Using sentinel species, Ceriodaphnia dubia and Pimephales promelas, observed declines in toxicity of the simulated runoff after treatment were 98 and 100%, respectively. First order removal rates were 0.039/h for chlorpyrifos and 0.295/h for chlorothalonil in these experiments. Constructed wetland mesocosms were effective for decreasing concentrations of chlorpyrifos and chlorothalonil in simulated stormwater runoff, and decreasing P. promelas and C. dubia mortality resulting from these exposures. The results from this study indicate that constructed wetlands could be part of an efficient mitigation strategy for stormwater runoff containing these pesticides. - Constructed wetlands have potential for treatment of pesticide mixtures in stormwater runoff

  3. Feasibility of constructed wetlands for removing chlorothalonil and chlorpyrifos from aqueous mixtures

    Energy Technology Data Exchange (ETDEWEB)

    Sherrard, R.M.; Bearr, J.S.; Murray-Gulde, C.L.; Rodgers, J.H.; Shah, Y.T

    2004-02-01

    Chlorpyrifos (an insecticide) and chlorothalonil (a fungicide) are transported in stormwater runoff and can be lethal to receiving aquatic system biota. This study determined removal rates of chlorpyrifos and chlorothalonil in simulated stormwater runoff treated in constructed wetland mesocosms. Using sentinel species, Ceriodaphnia dubia and Pimephales promelas, observed declines in toxicity of the simulated runoff after treatment were 98 and 100%, respectively. First order removal rates were 0.039/h for chlorpyrifos and 0.295/h for chlorothalonil in these experiments. Constructed wetland mesocosms were effective for decreasing concentrations of chlorpyrifos and chlorothalonil in simulated stormwater runoff, and decreasing P. promelas and C. dubia mortality resulting from these exposures. The results from this study indicate that constructed wetlands could be part of an efficient mitigation strategy for stormwater runoff containing these pesticides. - Constructed wetlands have potential for treatment of pesticide mixtures in stormwater runoff.

  4. Effects of atrazine, metolachlor, carbaryl and chlorothalonil on benthic microbes and their nutrient dynamics.

    Directory of Open Access Journals (Sweden)

    Daniel Elias

    Full Text Available Atrazine, metolachlor, carbaryl, and chlorothalonil are detected in streams throughout the U.S. at concentrations that may have adverse effects on benthic microbes. Sediment samples were exposed to these pesticides to quantify responses of ammonium, nitrate, and phosphate uptake by the benthic microbial community. Control uptake rates of sediments had net remineralization of nitrate (-1.58 NO3 µg gdm⁻¹ h⁻¹, and net assimilation of phosphate (1.34 PO4 µg gdm⁻¹ h⁻¹ and ammonium (0.03 NH4 µg gdm⁻¹ h⁻¹. Metolachlor decreased ammonium and phosphate uptake. Chlorothalonil decreased nitrate remineralization and phosphate uptake. Nitrate, ammonium, and phosphate uptake rates are more pronounced in the presence of these pesticides due to microbial adaptations to toxicants. Our interpretation of pesticide availability based on their water/solid affinities supports no effects for atrazine and carbaryl, decreasing nitrate remineralization, and phosphate assimilation in response to chlorothalonil. Further, decreased ammonium and phosphate uptake in response to metolachlor is likely due to affinity. Because atrazine target autotrophs, and carbaryl synaptic activity, effects on benthic microbes were not hypothesized, consistent with results. Metolachlor and chlorothalonil (non-specific modes of action had significant effects on sediment microbial nutrient dynamics. Thus, pesticides with a higher affinity to sediments and/or broad modes of action are likely to affect sediment microbes' nutrient dynamics than pesticides dissolved in water or specific modes of action. Predicted nutrient uptake rates were calculated at mean and peak concentrations of metolachlor and chlorothalonil in freshwaters using polynomial equations generated in this experiment. We concluded that in natural ecosystems, peak chlorothalonil and metolachlor concentrations could affect phosphate and ammonium by decreasing net assimilation, and nitrate uptake rates by

  5. Artificial intelligence, regression model, and cost estimation for removal of chlorothalonil pesticide by activated carbon prepared from casuarina charcoal

    Directory of Open Access Journals (Sweden)

    Mohamed Gar Alalm

    2018-05-01

    Full Text Available Chlorothalonil is a pesticide that can contaminate water bodies, detriment aquatic organisms, and cause cancers of the forestomach and kidney. In this study, a powdered activated carbon prepared from casuarina wood was used for the adsorption of chlorothalonil from aqueous solutions. Based on Scanning Electron microscopy and Fourier Transform Infrared Spectroscopy analyses, the adsorbent material comprised pores and multiple functional groups that favored the entrapment of chlorothalonil onto its surface. At initial chlorothalonil concentration of 480 mg L−1, the equilibrium uptake capacity was 187 mg g−1 at pH: 7, adsorbent dosage: 0.5 g L−1, contact time: 40 min, and room temperature (25 ± 4 °C. The kinetic and isotherm studies indicated that the rate constant of pseudo-second-order model (k2 was 0.003 g mg−1 min−1, and the monolayer adsorption capacity was 192 mg g−1. Results from a quadratic model demonstrated that the plot of adsorption capacity versus pH, chlorothalonil concentration, adsorbent dosage, and contact time caused quadratic-concave, linear-up, flat, and quadratic-linear concave up curves, respectively. An artificial neural network with a structure of 4–5–1 was able to predict the adsorption capacity (R2: 0.982, and the sensitivity analysis using connection weights showed that pH was the most influential factor. An economic estimation using amortization and operating costs revealed that an adsorption unit subjected to 100 m3 d−1 containing chlorothalonil concentration of 250 ± 50 mg L−1 could cost 1.18 $ m−3. Keywords: Activated carbon, Artificial neural network, Chlorothalonil pesticide, Cost estimation, Kinetics and isotherms

  6. Production of chlorothalonil hydrolytic dehalogenase from agro-industrial wastewater and its application in raw food cleaning.

    Science.gov (United States)

    He, Qin; Xu, Xi-Hui; Zhang, Fan; Tai, Yu-Kai; Luo, Yan-Fei; He, Jian; Hong, Qing; Jiang, Jian-Dong; Yan, Xin

    2017-06-01

    To reduce the fermentation cost for industrialization of chlorothalonil hydrolytic dehalogenase (Chd), agro-industrial wastewaters including molasses, corn steep liquor (CSL) and fermentation wastewater were used to substitute for expensive carbon and nitrogen sources and fresh water for lab preparation. The results showed that molasses and CSL could replace 5% carbon source and 100% organic nitrogen source respectively to maintain the same fermentation level. Re-fermentation from raffinate of ultra-filtered fermentation wastewater could achieve 61.03% of initial Chd activity and reach 96.39% activity when cultured in a mixture of raffinate and 50% of original medium constituent. Typical raw foods were chosen to evaluate the chlorothalonil removal ability of Chd. After Chd treatment for 2 h at room temperature, 97.40 and 75.55% of 30 mg kg -1 chlorothalonil on cherry tomato and strawberry respectively and 60.29% of 50 mg kg -1 chlorothalonil on Chinese cabbage were removed. Furthermore, the residual activity of the enzyme remained at 78-82% after treatment, suggesting its potential for reuse. This study proved the cost-feasibility of large-scale production of Chd from agro-industrial wastewater and demonstrated the potential of Chd in raw food cleaning. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  7. Volatilization of parathion and chlorothalonil after spraying onto a potato crop

    NARCIS (Netherlands)

    Berg, van den F.; Bor, G.; Smidt, R.A.; Peppel-Groen, van de A.E.; Smelt, J.H.; Müller, T.; Maurer, T.

    1995-01-01

    At fourteen times after application of parathion and chlorothalonil to a potato crop their rates of volatilization were determined by the aerodynamic and Bowen ratio methods. The highest volatilization rate of parathion occurred shortly after application. In the first hours after application its

  8. Airborne irritant contact dermatitis and conjunctivitis after occupational exposure to chlorothalonil in textiles

    NARCIS (Netherlands)

    Lensen, Gerda; Jungbauer, Frank; Goncalo, Margarida; Coenraads, Pieter Jan

    2007-01-01

    Chlorothalonil (tetrachloro-1,3-benzenedicarbonitrile, CAS 1897-45-6) is a pesticide that has been on the market for many years. It is used as a fungicide in agriculture, horticulture, and floriculture; as a wood preservative; and in paint. We report an epidemic of airborne irritant contact

  9. Maximum permissible concentrations and negligible concentrations for antifouling substances. Irgarol 1051, dichlofluanid, ziram, chlorothalonil and TCMTB

    NARCIS (Netherlands)

    Wezel AP van; Vlaardingen P van; CSR

    2001-01-01

    This report presents maximum permissible concentrations and negligible concentrations that have been derived for various antifouling substances used as substitutes for TBT. Included here are Irgarol 1051, dichlofluanide, ziram, chlorothalonil and TCMTB.

  10. Impact Of Thermotherapy And Chlorothalonil On Plantlets Production Of Some Genotypes Of Cassava Manihot Esculenta Crantz Produce In Benin

    Directory of Open Access Journals (Sweden)

    J.A.

    2017-01-01

    Full Text Available Cassava Manihot esculenta is a starchy root plant of great economic importance in sub-Saharan Africa and particularly in Benin. Its production is confronted to virus diseases which cause a considerable losses of yield. This work aims to determine the impact of thermotherapy and chlorothalonil in the production of cassava material of plantation. Cuttings of four varieties RB89509 BEN86052 9102319 92B0057 are cultivated under two conditions of thermotherapy and a control under greenhouse during 4 weeks. These different conditions are a closed drying oven with 16 hours photoperiod at 40 C the day and 36C the night a drying oven Binder with photoperiod of 12 hours at 38C the day and 28C the night and the control carried out under the conditions of the greenhouse. The media used was Murashige and Skoog MS added with various amounts of chlorothalonil 0.6 gl and 2gl and control without chlorothalonil. Both techniques of thermotherapy eliminate the virus symptoms of cassava at the rate of 0 seedling infected in thermotherapy against 16 seedlings in natural condition. The technique of closed drying oven significantly favors the production of nodes at 5 level p0.000 and shoots p0.02 on the other hand Binder drying oven has no significant effect on the production of shoots p0.68. The chlorothalonil had a positive effect on in vitro infestations elimination of cassava p0.05 but influenced the growth and development of cassava explants by reducing of nodes production p0.01 without a lethal effect on the plantlets until the dose of 2gl.

  11. Effects of azoxystrobin, chlorothalonil and ethoprophos on the reproduction of three terrestrial invertebrates using a natural Mediterranean soil

    NARCIS (Netherlands)

    Leitao, S.; Cerejeira, J.; Brink, van den P.J.; Sousa, J.P.

    2014-01-01

    The potential terrestrial toxicity of three pesticides, azoxystrobin, chlorothalonil, and ethoprophos was evaluated using reproduction ecotoxicological tests with different non-target species: the collembolan Folsomia candida, the earthworm Eisenia andrei, and the enchytraeid Enchytraeus crypticus.

  12. Assessment of the molluscicidal activities of Tribromosalan, Cartap and Chlorothalonil against Oncomelania hupensis.

    Science.gov (United States)

    Xia, Q; Tan, P; Feng, X; Chen, M; Kajihara, N; Minai, M; Hosaka, Y

    1992-04-01

    Molluscicidal activities of Tribromosalan, Cartap and Chlorothalonil were evaluated in the laboratory and the field against Oncomelania hupensis, the intermediate host of Schistosoma japonicum in China. The three chemicals were very effective against O. hupensis in the laboratory. The molluscicidal activities found in the field trials suggest that Tribromosalan and Cartap may be used as practical molluscicides. Dosage of 10 g/m2 of Tribromosalan in spring only and 20 g/m2 of Cartap in both spring and autumn would be recommendable as practical mollusciciding doses for the control of O. hupensis.

  13. Time-dependent movement and distribution of chlorothalonil and chlorpyrifos in tomatoes.

    Science.gov (United States)

    Wang, Zhi-Wei; Huang, Jiexun; Chen, Jin-Yuan; Li, Fei-Li

    2013-07-01

    Determining the distribution of pesticides in fruits is essential to eliminate pesticide residues during food processing. In this study, the dynamic distribution of two pesticides, chlorothalonil (CHT) and chlorpyrifos (CHP), were determined in different tomato parts following immersion in pesticide solutions. The concentrations of CHT and CHP in tomato followed an order of cuticle>plasma>pulp. However, the plasma initially accumulated the highest pesticide concentration. And the ratio of CHT concentration to that of CHP in plasma was about 2.1:1, similar to the ratio in solution, which suggested carpopodium as the entry site for the pesticides tested. The ratio in the cuticle was 0.02:1-0.06:1. This was consistent with the ratio of Kow for the two pesticides, manifesting the direct pesticide transfer from solution to cuticle. Following pesticide injection into tomato, the degradation of CHT over 96h was described by a first-order decay equation, Ctomato(t)CHT=C0×e(-0.0239t). The CHP concentration in tomato remained nearly constant with little degradation detected. Deducting the amount of degradation and migration, volatilization appeared to contribute the most amount of migration of CHT and CHP in tomato. Copyright © 2013 Elsevier Inc. All rights reserved.

  14. Simultaneous removal of chlorothalonil and nitrate by Bacillus cereus strain NS1

    International Nuclear Information System (INIS)

    Zhang Yiqiang; Lu Jianhang; Wu Laosheng; Chang, Andrew; Frankenberger, William T.

    2007-01-01

    Elevated NO 3 - and chlorothalonil (CTN) have been found in production nursery recycling ponds. Bacillus cereus strain NS1 isolated from nursery recycling pond sediment was assessed for its ability to reduce NO 3 - and degrade CTN in a mineral medium. The results showed that the efficiency of NO 3 - reduction and CTN degradation by B. cereus strain NS1 were related to the nature of organic carbon sources added to the medium. In the medium amended with 100 mg/L yeast extract, 86% of NO 3 - (100 mg/L) and 99% of CTN (78 μg/L) were simultaneously removed by B. cereus strain NS1 during the first day of the experiment. It took 6 days for the removal of 82-93% of NO 3 - and 87-91% of CTN in the media containing glucose and acetate. B. cereus strain NS1 needed organic carbon as energy sources and electron donors to respire NO 3 - , and simultaneously degrade CTN. These results suggest that B. cereus strain NS1 may have great potential to remediate NO 3 - and CTN contaminated water in nursery recycling ponds

  15. Dacthal and chlorophenoxy herbicides and chlorothalonil fungicide in eggs of osprey (Pandion haliaetus) from the Duwamish-Lake Washington-Puget Sound area of Washington state, USA

    International Nuclear Information System (INIS)

    Chu Shaogang; Henny, Charles J.; Kaiser, James L.; Drouillard, Ken G.; Haffner, G. Douglas; Letcher, Robert J.

    2007-01-01

    Current-use chlorophenoxy herbicides including 2,4-dichlorophenoxyacetic acid, dicamba, triclopyr, dicamba, dimethyl tetrachloroterephthalate (DCPA or dacthal), and the metabolite of pyrethroids, 3-phenoxybenzoic acid (3-PBA), and the fungicide, chlorothalonil, were investigated in the eggs of osprey (Pandion haliaetus) that were collected from 15 sites from five study areas Puget Sound/Seattle area of Washington State, USA. DCPA differs from acidic chlorophenoxy herbicides, and is not readily hydrolyzed to free acid or acid metabolites, and thus we developed a new method. Of the 12 chlorophenoxy herbicides and chlorothalonil analyzed only DCPA could be quantified at six of these sites (2.0 to 10.3 pg/g fresh weight). However, higher levels (6.9 to 85.5 pg/g fresh weight) of the unexpected DCPA structural isomer, dimethyl tetrachlorophthalate (diMe-TCP) were quantified in eggs from all sites. diMe-TCP concentrations tended to be higher in eggs from the Everett Harbor area. As diMe-TCP is not an industrial product, and not commercially available, the source of diMe-TCP is unclear. Regardless, these findings indicate that DCPA and diMe-TCP can be accumulated in the food chain of fish-eating osprey, and transferred in ovo to eggs, and thus may be of concern to the health of the developing chick and the general reproductive health of this osprey population. - Osprey eggs from the Puget Sound area contain the herbicide dacthal and its analogue

  16. Influence of chlorothalonil on the removal of organic matter in horizontal subsurface flow constructed wetlands.

    Science.gov (United States)

    Casas-Zapata, Juan C; Ríos, Karina; Florville-Alejandre, Tomás R; Morató, Jordi; Peñuela, Gustavo

    2013-01-01

    This study investigates the effects of chlorothalonil (CLT) on chemical oxygen demand (COD) and dissolved organic carbon (DOC) in pilot-scale horizontal subsurface flow constructed wetlands (HSSFCW) planted with Phragmites australis. Physicochemical parameters of influent and effluent water samples, microbial population counting methods and statistical analysis were used to evaluate the influence of CLT on organic matter removal efficiency. The experiments were conducted on four planted replicate wetlands (HSSFCW-Pa) and one unplanted control wetland (HSSFCW-NPa). The wetlands exhibited high average organic matter removal efficiencies (HSSFCW-Pa: 80.6% DOC, 98.0% COD; HSSFCW-NPa: 93.2% DOC, 98.4% COD). The addition of CLT did not influence organic removal parameters. In all cases CLT concentrations in the effluent occurred in concentrations lower than the detection limit of the analytical method. Microbial population counts from HSSFCW-Pa showed significant correlations among different microbial groups and with different physicochemical variables. The apparent independence of organic matter removal and CLT inputs, along with the CLT depletion observed in effluent samples demonstrated that HSSFCW are a viable technology for the treatment of agricultural effluents contaminated with organo-chloride pesticides like CLT.

  17. Science & Technology Review September 2017

    Energy Technology Data Exchange (ETDEWEB)

    Duoss, Eric B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, Paul R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-08-16

    This is the September 2017 edition of the LLNL, Science and Technology Review. At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  18. Eastern Africa Social Science Research Review: Contact

    African Journals Online (AJOL)

    Eastern Africa Social Science Research Review: Contact. Journal Home > About the Journal > Eastern Africa Social Science Research Review: Contact. Log in or Register to get access to full text downloads.

  19. SSMA Science Reviewers' Forecasts for the Future of Science Education.

    Science.gov (United States)

    Jinks, Jerry; Hoffer, Terry

    1989-01-01

    Described is a study which was conducted as an exploratory assessment of science reviewers' perceptions for the future of science education. Arrives at interpretations for identified categories of computers and high technology, science curriculum, teacher education, training, certification, standards, teaching methods, and materials. (RT)

  20. Peer review in forensic science.

    Science.gov (United States)

    Ballantyne, Kaye N; Edmond, Gary; Found, Bryan

    2017-08-01

    Peer review features prominently in the forensic sciences. Drawing on recent research and studies, this article examines different types of peer review, specifically: editorial peer review; peer review by the scientific community; technical and administrative review; and verification (and replication). The article reviews the different meanings of these quite disparate activities and their utility in relation to enhancing performance and reducing error. It explains how forensic practitioners should approach and use peer review, as well as how it should be described in expert reports and oral testimony. While peer review has considerable potential, and is a key component of modern quality management systems, its actual value in most forensic science settings has yet to be determined. In consequence, forensic practitioners should reflect on why they use specific review procedures and endeavour to make their actual practices and their potential value transparent to consumers; whether investigators, lawyers, jurors or judges. Claims that review increases the validity of a scientific technique or accuracy of opinions within a particular case should be avoided until empirical evidence is available to support such assertions. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Science of floorball: a systematic review

    Directory of Open Access Journals (Sweden)

    Tervo T

    2014-10-01

    Full Text Available Taru Tervo,1 Anna Nordström2 1Department of Surgical and Perioperative Sciences, Sports Medicine, Floorball Research and Development Center, Umeå School of Sport Sciences, 2Department of Surgical and Perioperative Sciences, Sports Medicine, Umeå School of Sport Sciences, Umeå University, Umeå, Sweden Background: The purpose of this study was to comprehensively review the scientific research on floorball at the competitive and recreational levels according to field of study. Methods: Full articles containing original data on floorball that had been published in English in peer-reviewed journals were considered for inclusion. Results: Of 75 articles screened, 19 were included in this systematic review. One article each was identified in the fields of sports management and sports psychology, and the remaining 17 articles were in the field of sports medicine. Injury epidemiology in floorball players was the most thoroughly examined topic of research. To date, no research has been performed on the incidence of floorball-related injury, or any aspect of the sport, in children and adolescents. Conclusion: Collaborative research among sports science disciplines is needed to identify strategies to reduce the incidence of injury and enhance the performance of licensed floorball players. Despite the increasing popularity of floorball in recent years, surprisingly little research has examined this sport. Keywords: floorball, unihockey, review

  2. SSR: What's in "School Science Review" for "PSR" Readers?

    Science.gov (United States)

    Lakin, Liz

    2004-01-01

    This article summarises ideas and developments in teaching and learning in science of relevance to "Primary Science Review" ("PSR") readers from three recent issues (309, 310, and 311) of "School Science Review" ("SSR"), the ASE journal for science education 11-19. The themes running through these are: ICT, the implications for science education…

  3. Eastern Africa Social Science Research Review: Site Map

    African Journals Online (AJOL)

    Eastern Africa Social Science Research Review: Site Map. Journal Home > About the Journal > Eastern Africa Social Science Research Review: Site Map. Log in or Register to get access to full text downloads.

  4. Mozambique Science, Technology and Innovation Review | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This project aims to strengthen the capacity of the Mozambique Ministry of Science and Technology (MOST) to govern the country's science, technology and innovation (STI) system, and of researchers and policymakers to conduct systematic reviews of STI policy implementation. It will do so by supporting a review of the ...

  5. Eastern Africa Social Science Research Review: About this journal

    African Journals Online (AJOL)

    Eastern Africa Social Science Research Review: About this journal. Journal Home > Eastern Africa Social Science Research Review: About this journal. Log in or Register to get access to full text downloads.

  6. Eastern Africa Social Science Research Review

    African Journals Online (AJOL)

    The Eastern Africa Social Science Research Review (EASSRR) is a bi-annual journal published by the Organization for Social Science Research in Eastern Africa (OSSREA). Since the publication of its maiden ... Emerging regions in Ethiopia: are they catching up with the rest of Ethiopia? EMAIL FULL TEXT EMAIL FULL ...

  7. Internet-Based Science Learning: A Review of Journal Publications

    Science.gov (United States)

    Lee, Silvia Wen-Yu; Tsai, Chin-Chung; Wu, Ying-Tien; Tsai, Meng-Jung; Liu, Tzu-Chien; Hwang, Fu-Kwun; Lai, Chih-Hung; Liang, Jyh-Chong; Wu, Huang-Ching; Chang, Chun-Yen

    2011-01-01

    Internet-based science learning has been advocated by many science educators for more than a decade. This review examines relevant research on this topic. Sixty-five papers are included in the review. The review consists of the following two major categories: (1) the role of demographics and learners' characteristics in Internet-based science…

  8. Efeito da suplementação orgânica sobre a toxidez do fungicida clorotalonil na microbiota do solo Effect of organic amendment on the toxicity of chlorothalonil fungicide on soil microflora

    Directory of Open Access Journals (Sweden)

    Rosana Faria Vieira

    2001-12-01

    Full Text Available Avaliou-se o efeito da suplementação do solo com material orgânico (aveia nas proporções de 0, 7,5 e 15 g kg-1, sobre a toxidez do fungicida clorotalonil (0, 12 e 48 µg de i.a. g-1 de solo, na microbiota do solo. As avaliações ocorridas aos 11 e 26 dias após esta aplicação demonstraram que, embora tenha ocorrido uma recuperação do carbono da biomassa microbiana, as doses de aveia utilizadas ainda não foram suficientes para inibir o efeito adverso do fungicida. Os resultados de comprimento de hifas vivas demonstraram que não foi possível recuperar a população fúngica do solo na maior dose do fungicida.The effect of soil amendment with organic matter (Avena sativa on the proportions of 0, 7.5 and 15 g kg-1 on the toxicity of chlorothalonil fungicide (0, 12 and 48 µg of active ingredient per gram of soil on the soil microflora was evaluated. The microbial biomass and the living hyphal length was measured at 11 and 26 days after application. Although the organic matter promotes a recuperation of the carbon of the microbial biomass, the oat doses used were not sufficient to inhibit completely the toxic effect of chlorothalonil. The results of living hyphal length demonstrated that it was not possible to recuperate the soil fungi population at the higher fungicide dose.

  9. 75 FR 81315 - Earth Sciences Proposal Review Panel; Notice of Meeting

    Science.gov (United States)

    2010-12-27

    ... NATIONAL SCIENCE FOUNDATION Earth Sciences Proposal Review Panel; Notice of Meeting In accordance... announces the following meeting. Name: Proposal Review Panel in Earth Sciences (1569). Date and Time... Kelz, Program Director, Instrumentation & Facilities Program, Division of Earth Sciences, Room 785...

  10. UK review of radio science, 1984-1986. Ionosphere and magnetosphere

    International Nuclear Information System (INIS)

    Rishbeth, H.; Jones, D.

    1986-12-01

    The paper contains the United Kingdom (U.K.) review of Radio Science, 1984-1986, covering ionospheric and magnetospheric science. This is the current UK contribution towards an international review published by the International Union of Radio Science (URSI). The UK review is divided into topics prescribed by URSI and covers work that is actually published within the period October 1983 - Sept. 1986, also as prescribed by URSI. The topics discussed in the review include: incoherent and coherent scatter, probing the magnetosphere, plasma instabilities, ionospheric modification, composition, ionization and chemistry and ionospheric dynamics. (U.K.)

  11. EMERGING SCIENCE: EPA'S ORD SUPPORTS REGIONAL HAZE PROGRAM; POSTERS FROM BOSC REVIEW AND SCIENCE FORUM

    Science.gov (United States)

    A series of presentations from EPA's Board of Science Councilors review in April 2005 and the Science Forum in May 2005 are being made available to the Regional Planning Organization conference on June 9-10, 2005. Attendees will be able to review the materials during the confere...

  12. Science & Technology Review June 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Ramona L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, Paul [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-06-01

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  13. A Review of Forensic Science Management Literature.

    Science.gov (United States)

    Houck, M M; McAndrew, W P; Porter, M; Davies, B

    2015-01-01

    The science in forensic science has received increased scrutiny in recent years, but interest in how forensic science is managed is a relatively new line of research. This paper summarizes the literature in forensic science management generally from 2009 to 2013, with some recent additions, to provide an overview of the growth of topics, results, and improvements in the management of forensic services in the public and private sectors. This review covers only the last three years or so and a version of this paper was originally produced for the 2013 Interpol Forensic Science Managers Symposium and is available at interpol.int. Copyright © 2015 Central Police University.

  14. Online Peer Review: Learning Science as It's Practiced.

    Science.gov (United States)

    Trautmann, Nancy M.; Carlsen, William S.; Eick, Charles J.; Gardner, Francis E., Jr.; Kenyon, Lisa; Moscovici, Hedy; Moore, John C.; Thompson, Mark; West, Sandra

    2003-01-01

    Describes a cooperative project that integrates the internet into the peer-review process to enhance student understanding of the nature of science through engagement in socially authentic scientific research and the double-blinded peer review process. Reports the ratings of faculty and students of the online peer review. (Author/YDS)

  15. 77 FR 24228 - Proposal Review Panel for Social and Economic Sciences; Notice of Meeting

    Science.gov (United States)

    2012-04-23

    ... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Social and Economic Sciences; Notice of...; Division of Social and Economic Sciences, Room 990, National Science Foundation, 4201 Wilson Boulevard... Science Foundation announces the following meeting: Name: Site visit review of the Nanoscale Science and...

  16. Science & Technology Review October/November 2015

    Energy Technology Data Exchange (ETDEWEB)

    Orme, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-11-05

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  17. Science & Technology Review January/February 2017

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-01-12

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  18. Science & Technology Review January/February 2016

    Energy Technology Data Exchange (ETDEWEB)

    Orme, C. A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-01-18

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world.

  19. How operational issues impact science peer review

    Science.gov (United States)

    Blacker, Brett S.; Golombek, Daniel; Macchetto, Duccio

    2006-06-01

    In some eyes, the Phase I proposal selection process is the most important activity handled by the Space Telescope Science Institute (STScI). Proposing for HST and other missions consists of requesting observing time and/or archival research funding. This step is called Phase I, where the scientific merit of a proposal is considered by a community based peer-review process. Accepted proposals then proceed thru Phase II, where the observations are specified in sufficient detail to enable scheduling on the telescope. Each cycle the Hubble Space Telescope (HST) Telescope Allocation Committee (TAC) reviews proposals and awards observing time that is valued at $0.5B, when the total expenditures for HST over its lifetime are figured on an annual basis. This is in fact a very important endeavor that we continue to fine-tune and tweak. This process is open to the science community and we constantly receive comments and praise for this process. In this last year we have had to deal with the loss of the Space Telescope Imaging Spectrograph (STIS) and move from 3-gyro operations to 2-gyro operations. This paper will outline how operational issues impact the HST science peer review process. We will discuss the process that was used to recover from the loss of the STIS instrument and how we dealt with the loss of 1/3 of the current science observations. We will also discuss the issues relating to 3-gyro vs. 2-gyro operations and how that changes impacted Proposers, our in-house processing and the TAC.

  20. Science & Technology Review July/August 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Ramona L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-07-18

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. In this issue for the months of July and August 2016, there are two features: one on Science and Technology in Support of Nuclear Nonproliferation, and another on Seeking Out Hidden Radioactive Materials. Then there are highlights are three research projects--on optics, plasma science, and the nature of neutrinos--along with a news section and patents and awards.

  1. Science & Technology Review July/August 2016

    International Nuclear Information System (INIS)

    Vogt, Ramona L.; Meissner, Caryn N.; Chinn, Ken B.

    2016-01-01

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation's security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory's scientific and technological accomplishments in fulfilling its primary missions. The publication's goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. In this issue for the months of July and August 2016, there are two features: one on Science and Technology in Support of Nuclear Nonproliferation, and another on Seeking Out Hidden Radioactive Materials. Then there are highlights are three research projects--on optics, plasma science, and the nature of neutrinos--along with a news section and patents and awards.

  2. Contesting the science/ethics distinction in the review of clinical research

    Science.gov (United States)

    Dawson, Angus J; Yentis, Steve M

    2007-01-01

    Recent policy in relation to clinical research proposals in the UK has distinguished between two types of review: scientific and ethical. This distinction has been formally enshrined in the recent changes to research ethics committee (REC) structure and operating procedures, introduced as the UK response to the EU Directive on clinical trials. Recent reviews and recommendations have confirmed the place of the distinction and the separate review processes. However, serious reservations can be mounted about the science/ethics distinction and the policy of separate review that has been built upon it. We argue here that, first, the science/ethics distinction is incoherent, and, second, that RECs should not only be permitted to consider a study's science, but that they have anobligation do so. PMID:17329389

  3. Exercise and Sport Sciences Reviews. Volume 4, 1976.

    Science.gov (United States)

    Keogh, Jack, Ed.; Hutton, Robert S., Ed.

    EXERCISE AND SPORT SCIENCES REVIEWS is a journal, published once per year, in which reviews of research concerning biological, biomechanical, behavioral, and kinesiological aspects of human movement and performance are published. This book contains the following articles: (1) Organizational Processes in Motor Control, by A. M. Gentile and J.…

  4. Science Mapping: A Systematic Review of the Literature

    Directory of Open Access Journals (Sweden)

    Chaomei Chen

    2017-03-01

    Full Text Available Purpose: We present a systematic review of the literature concerning major aspects of science mapping to serve two primary purposes: First, to demonstrate the use of a science mapping approach to perform the review so that researchers may apply the procedure to the review of a scientific domain of their own interest, and second, to identify major areas of research activities concerning science mapping, intellectual milestones in the development of key specialties, evolutionary stages of major specialties involved, and the dynamics of transitions from one specialty to another. Design/methodology/approach: We first introduce a theoretical framework of the evolution of a scientific specialty. Then we demonstrate a generic search strategy that can be used to construct a representative dataset of bibliographic records of a domain of research. Next, progressively synthesized co-citation networks are constructed and visualized to aid visual analytic studies of the domain’s structural and dynamic patterns and trends. Finally, trajectories of citations made by particular types of authors and articles are presented to illustrate the predictive potential of the analytic approach. Findings: The evolution of the science mapping research involves the development of a number of interrelated specialties. Four major specialties are discussed in detail in terms of four evolutionary stages: conceptualization, tool construction, application, and codification. Underlying connections between major specialties are also explored. The predictive analysis demonstrates citations trajectories of potentially transformative contributions. Research limitations: The systematic review is primarily guided by citation patterns in the dataset retrieved from the literature. The scope of the data is limited by the source of the retrieval, i.e. the Web of Science, and the composite query used. An iterative query refinement is possible if one would like to improve the data quality

  5. Calibrated peer review assignments for the earth sciences

    Science.gov (United States)

    Rudd, J.A.; Wang, V.Z.; Cervato, C.; Ridky, R.W.

    2009-01-01

    Calibrated Peer Review ??? (CPR), a web-based instructional tool developed as part of the National Science Foundation reform initiatives in undergraduate science education, allows instructors to incorporate multiple writing assignments in large courses without overwhelming the instructor. This study reports successful implementation of CPR in a large, introductory geology course and student learning of geoscience content. For each CPR assignment in this study, students studied web-based and paper resources, wrote an essay, and reviewed seven essays (three from the instructor, three from peers, and their own) on the topic. Although many students expressed negative attitudes and concerns, particularly about the peer review process of this innovative instructional approach, they also recognized the learning potential of completing CPR assignments. Comparing instruction on earthquakes and plate boundaries using a CPR assignment vs. an instructional video lecture and homework essay with extensive instructor feedback, students mastered more content via CPR instruction.

  6. Historical theses on nursing and caring sciences in Finland: a literature review.

    Science.gov (United States)

    Lukana, Anne; Leena, Salminen; Marjo, Kaartinen; Helena, Leino-Kilpi

    2013-12-01

    The purpose of this literature review was to review the theses (masters, licentiate and doctoral theses) on the history of nursing and caring sciences in Finland. The research questions were as follows: 1.What is the number and characteristics of these historical theses (target groups, methods and sources) on nursing and caring sciences have been produced in Finland? 2.What periods of time have been under investigation in these theses? 3.What topics have been investigated in these theses? The theses on the history of nursing and caring sciences were retrieved from the theses index of the universities that offer education in nursing and caring sciences in Finland. The literature search covered the time period 1979-2010. Altogether, 58 theses were reviewed and analysed via content analysis. Of all of the theses (n = 3969) produced in nursing and caring sciences, 58 of them focused on historical topics (theses examined the history of the 1900s, whereas only a few of them examined time periods before that. The four main topics of the theses were nursing practice, nursing education, nursing management and philosophy of nursing. The most common topic was nursing practice, especially psychiatric nursing. Research on the history of nursing and caring sciences in Finland has received only marginal attention from researchers. This literature review offers a description of the historical research produced on nursing and caring sciences and the topics of interest. In future, it will be necessary to more closely examine several historical topics that have been neglected in the study of nursing and caring sciences. © 2012 The Authors Scandinavian Journal of Caring Sciences © 2012 Nordic College of Caring Science.

  7. 78 FR 15745 - Proposal Review Panel for Social and Economic Sciences; Notice of Meeting

    Science.gov (United States)

    2013-03-12

    ... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Social and Economic Sciences; Notice of... Science Foundation (NSF) announces the following Site Visit. Name: Proposal Review Panel for Social and Economic Sciences, 10748. Date and Time: March 21, 2013 8:30 a.m. to 5:00 p.m., March 22, 2013 8:00 a.m. to...

  8. Nuclear computational science a century in review

    CERN Document Server

    Azmy, Yousry

    2010-01-01

    Nuclear engineering has undergone extensive progress over the years. In the past century, colossal developments have been made and with specific reference to the mathematical theory and computational science underlying this discipline, advances in areas such as high-order discretization methods, Krylov Methods and Iteration Acceleration have steadily grown. Nuclear Computational Science: A Century in Review addresses these topics and many more; topics which hold special ties to the first half of the century, and topics focused around the unique combination of nuclear engineering, computational

  9. Exhibitions as learning environments: a review of empirical research on students’ science learning at Natural History Museums, Science Museums and Science Centres

    Directory of Open Access Journals (Sweden)

    Nils Petter Hauan

    2014-04-01

    Full Text Available One aim for many natural history museums, science museums and science centres is to contribute to school-related learning in science. In this article we review published empirical studies of this challenging area. The review indicates that the effectiveness of educational activities at different types of science-communication venues (SCV in supporting students’ science learning varies. There is also evidence of interesting differences between activities, depending on how these activities are designed. Firstly, these activities can stimulate interest and conceptual focus through a well-designed combination of structure and openness. Secondly, they can stimulate talks and explorations related to the presented topics. We have identified two possible areas which might prove fruitful in guiding further research: an exploration of the effects of different designs for guided exploratory learning, and an evaluation of the effectiveness of educational activities by studying the presence and quality of the learning processes visitors are engaged in. 

  10. Science & Technology Review: September 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Ramona L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, Caryn N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Chinn, Ken B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-09-30

    This is the September issue of the Lawrence Livermore National Laboratory's Science & Technology Review, which communicates, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. This month, there are features on "Laboratory Investments Drive Computational Advances" and "Laying the Groundwork for Extreme-Scale Computing." Research highlights include "Nuclear Data Moves into the 21st Century", "Peering into the Future of Lick Observatory", and "Facility Drives Hydrogen Vehicle Innovations."

  11. Potential of augmented reality in sciences education. A literature review.

    OpenAIRE

    Swensen, Håkon

    2016-01-01

    POTENTIAL OF AUGMENTED REALITY IN SCIENCES EDUCATION A LITERATURE REVIEW H. Swensen Oslo and Akershus University College of Applied Sciences (NORWAY) Fewer and fewer students in Europe choose STEM education, while in today's job market have a growing need for people with such education. There are many reasons for this situation, but one important factor is that many students perceive school science as difficult. In science, there are many complex and abstract concepts to be learned, which put...

  12. Legislator voting and behavioral science theory: a systematic review.

    Science.gov (United States)

    Tung, Gregory J; Vernick, Jon S; Reiney, Erin V; Gielen, Andrea C

    2012-11-01

    To examine the application of behavioral science theories to explain the voting behavior of legislators for public health policies. We conducted a systematic review to identify studies that examined factors associated with legislator support, intention to vote, or actual votes on public health policies, emphasizing those grounded in behavior science theory. Twenty-one papers met our inclusion criteria, and 6 were explicitly grounded in a behavioral science theory. Behavioral science theories, and the theory of planned behavior in particular, provide a framework for understanding legislator voting behavior and can be used by advocates to advance pro-health policies.

  13. Science, Policy, and Peer Review

    Science.gov (United States)

    Kennedy, D.

    2006-12-01

    These are intense times at the convergence between science and public policy. Because issues like climate change, stem cell research and environmental protection are being contested in choppy political water, political interests are being deployed to challenge science and researchers, and also to generate pseudo- scientific claims made in the interest of particular policy ends. In a number of cases reported in Science, administration officials have silenced their own employees, or withheld data selectively from draft reports. Added to that challenge to integrity, there is a new statutory environment that adds some complexity of its own. Beginning with the Data Quality Act, more familiarly the "Shelby Amendment," research results with significant economic impacts through regulation are now available through the Freedom of Information Act. Its successor, the Data Quality Act -- which opens a route of challenge to information released by government or gathered by others and used in advice or regulation has exposed scientists not only to having their primary data reanalyzed for the purposes of others, but to charges of research misconduct. These influences have made journal peer review more challenging in several ways, and I will outline some case examples.

  14. On the evolving open peer review culture for chemical information science.

    Science.gov (United States)

    Walters, W Patrick; Bajorath, Jürgen

    2015-01-01

    Compared to the traditional anonymous peer review process, open post-publication peer review provides additional opportunities -and challenges- for reviewers to judge scientific studies. In this editorial, we comment on the open peer review culture and provide some guidance for reviewers of manuscripts submitted to the Chemical Information Science channel of F1000Research.

  15. Applications of Nanomaterials in Dental Science: A Review.

    Science.gov (United States)

    Sharan, Jitendra; Singh, Shivani; Lale, Shantanu V; Mishra, Monu; Koul, Veena; Kharbanda, P

    2017-04-01

    Nanotechnology has revolutionized health care industry in a large scale and its applications are a boon to modern medicine and dental science. It is expected to pervade and further revolutionize the art and science of dentistry and may well have important applications spanning all the aspects of oral diseases, diagnosis, prevention and treatment. Materials science in dentistry has embraced the technology to produce nanomaterials that are being used in caries inhibitors, antimicrobial resins, hard tissue remineralizing agents, targeted drug delivery, scaffolds, bio-membranes, nanocrystalline hydroxyl apatite, restorative cements, adhesion promoters and boosters, bioactive glass, tissue conditioners, reinforced methacrylate resins, root canal disinfectants, friction free orthodontic arch wires and nano composites life. These upcoming technologies have potential to bring about significant benefits in the form of improvement in dental science and to society. The present review presents the latest recent developments in this interdisciplinary field bridging nanotechnology and dental science.

  16. A Review of Research on Technology-Assisted School Science Laboratories

    Science.gov (United States)

    Wang, Chia-Yu; Wu, Hsin-Ka; Lee, Silvia Wen-Yu; Hwang, Fu-Kwun; Chang, Hsin-Yi; Wu, Ying-Tien; Chiou, Guo-Li; Chen, Sufen; Liang, Jyh-Chong; Lin, Jing-Wen; Lo, Hao-Chang; Tsai, Chin-Chung

    2014-01-01

    Studies that incorporate technologies into school science laboratories have proliferated in the recent two decades. A total of 42 studies published from 1990 to 2011 that incorporated technologies to support school science laboratories are reviewed here. Simulations, microcomputer-based laboratories (MBLs), and virtual laboratories are commonly…

  17. Science and Technology Review October/November 2011

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, Rebecca J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2011-08-25

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. This is the October/November 2011 issue, with the cover story being "Proton Therapy Advances Cancer Treatment."

  18. Carbon nanotubes applications in separation science: A review

    International Nuclear Information System (INIS)

    Herrera-Herrera, Antonio V.; González-Curbelo, Miguel Ángel; Hernández-Borges, Javier; Rodríguez-Delgado, Miguel Ángel

    2012-01-01

    Highlights: ► The use of CNTs in Separation Science in the period 2009–2011 is reviewed. ► CNTs as stationary phases in LC, CE and GC. ► CNTs as pseudostationary phases in EKC. ► CNTs as sorbents in SPE and SPME. ► Other uses of CNTs in separation science, as LDI substrates or in membranes. - Abstract: Due to the intensive and multidisciplinary research carried out during the last two decades on carbon nanotubes (CNTs), the scientific community understands nowadays much better the chemistry, structure and properties of these interesting materials. In fact, they have found their particular place in a wide number of application fields (nanotechnology, electronics, optics, medicine, etc.) among which Analytical Chemistry is becoming more and more important. The aim of this review is to provide an updated report of the most recent manuscripts (years 2009–2011) regarding the use of CNTs in Separation Science. In particular, the use of CNTs as solid-phase extraction and microextraction sorbents, as part of membranes as well as their use in chromatography and electrophoresis will be discussed and commented. Besides, although not as fully related to Separation Science as the previous techniques, the use of CNTs as laser desorption/ionization substrates has also been considered because of its importance in the field.

  19. Carbon nanotubes applications in separation science: A review

    Energy Technology Data Exchange (ETDEWEB)

    Herrera-Herrera, Antonio V.; Gonzalez-Curbelo, Miguel Angel [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Universidad de La Laguna (ULL), Avenida Astrofisico Francisco Sanchez s/n, 38206 La Laguna (Tenerife) (Spain); Hernandez-Borges, Javier, E-mail: jhborges@ull.es [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Universidad de La Laguna (ULL), Avenida Astrofisico Francisco Sanchez s/n, 38206 La Laguna (Tenerife) (Spain); Rodriguez-Delgado, Miguel Angel [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Quimica, Universidad de La Laguna (ULL), Avenida Astrofisico Francisco Sanchez s/n, 38206 La Laguna (Tenerife) (Spain)

    2012-07-13

    Highlights: Black-Right-Pointing-Pointer The use of CNTs in Separation Science in the period 2009-2011 is reviewed. Black-Right-Pointing-Pointer CNTs as stationary phases in LC, CE and GC. Black-Right-Pointing-Pointer CNTs as pseudostationary phases in EKC. Black-Right-Pointing-Pointer CNTs as sorbents in SPE and SPME. Black-Right-Pointing-Pointer Other uses of CNTs in separation science, as LDI substrates or in membranes. - Abstract: Due to the intensive and multidisciplinary research carried out during the last two decades on carbon nanotubes (CNTs), the scientific community understands nowadays much better the chemistry, structure and properties of these interesting materials. In fact, they have found their particular place in a wide number of application fields (nanotechnology, electronics, optics, medicine, etc.) among which Analytical Chemistry is becoming more and more important. The aim of this review is to provide an updated report of the most recent manuscripts (years 2009-2011) regarding the use of CNTs in Separation Science. In particular, the use of CNTs as solid-phase extraction and microextraction sorbents, as part of membranes as well as their use in chromatography and electrophoresis will be discussed and commented. Besides, although not as fully related to Separation Science as the previous techniques, the use of CNTs as laser desorption/ionization substrates has also been considered because of its importance in the field.

  20. Network science of biological systems at different scales: A review

    Science.gov (United States)

    Gosak, Marko; Markovič, Rene; Dolenšek, Jurij; Slak Rupnik, Marjan; Marhl, Marko; Stožer, Andraž; Perc, Matjaž

    2018-03-01

    Network science is today established as a backbone for description of structure and function of various physical, chemical, biological, technological, and social systems. Here we review recent advances in the study of complex biological systems that were inspired and enabled by methods of network science. First, we present

  1. Problems with traditional science publishing and finding a wider niche for post-publication peer review.

    Science.gov (United States)

    Teixeira da Silva, Jaime A; Dobránszki, Judit

    2015-01-01

    Science affects multiple basic sectors of society. Therefore, the findings made in science impact what takes place at a commercial level. More specifically, errors in the literature, incorrect findings, fraudulent data, poorly written scientific reports, or studies that cannot be reproduced not only serve as a burden on tax-payers' money, but they also serve to diminish public trust in science and its findings. Therefore, there is every need to fortify the validity of data that exists in the science literature, not only to build trust among peers, and to sustain that trust, but to reestablish trust in the public and private academic sectors that are witnessing a veritable battle-ground in the world of science publishing, in some ways spurred by the rapid evolution of the open access (OA) movement. Even though many science journals, traditional and OA, claim to be peer reviewed, the truth is that different levels of peer review occur, and in some cases no, insufficient, or pseudo-peer review takes place. This ultimately leads to the erosion of quality and importance of science, allowing essentially anything to become published, provided that an outlet can be found. In some cases, predatory OA journals serve this purpose, allowing papers to be published, often without any peer review or quality control. In the light of an explosion of such cases in predatory OA publishing, and in severe inefficiencies and possible bias in the peer review of even respectable science journals, as evidenced by the increasing attention given to retractions, there is an urgent need to reform the way in which authors, editors, and publishers conduct the first line of quality control, the peer review. One way to address the problem is through post-publication peer review (PPPR), an efficient complement to traditional peer-review that allows for the continuous improvement and strengthening of the quality of science publishing. PPPR may also serve as a way to renew trust in scientific

  2. Report of the marketing science editorial review committee

    NARCIS (Netherlands)

    Fader, Peter S.; Bronnenberg, B.J.J.A.M.; Lyer, Ganesh; Neslin, Scott A.; Netzer, Oded; Srinivasan, Kannan

    2014-01-01

    This is an abridged version of an evaluation report for Marketing Science, which was commissioned by the INFORMS Publications Committee as part of its periodic review of every INFORMS journal. The coauthors listed here comprised the task force that conducted the research project and strategic

  3. Learning science in informal environments: people, places and pursuits. A review by the US National Science Council

    OpenAIRE

    Paola Rodari

    2009-01-01

    In January this year, the US saw the publication of the preview of an impressive review work on the practices and the studies concerning learning science outside schools and universities, i.e. what is referred to as informal education.The document, promoted by the National Science Council of scientific academies (National Academy of Science, National Academy of Engineering and Institute of Medicine), is the result of the work by a committee comprising 14 specialists who collected, discussed a...

  4. Integrated Science Assessment (ISA) of Ozone and Related Photochemical Oxidants (Second External Review Draft, Sep 2011)

    Science.gov (United States)

    EPA has released the Integrated Science Assessment of Ozone and Related Photochemical Oxidants (Second External Review Draft) for independent peer review and public review. This draft document represents a concise synthesis and evaluation of the most policy-relevant scienc...

  5. 77 FR 24227 - Proposal Review Panel for Social and Economic Sciences; Notice of Meeting

    Science.gov (United States)

    2012-04-23

    ... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Social and Economic Sciences; Notice of... Engineering Center (NSEC) at Arizona State University by the Division Social and Economic Sciences ( 10748... Kronz, Program Director; Science, Technology and Society Program; Division of Social and Economic...

  6. An open science peer review oath

    DEFF Research Database (Denmark)

    Aleksic, Jelena; Adrian Alexa, Adrian Alexa; Attwood, Teresa K.

    2015-01-01

    One of the foundations of the scientific method is to be able to reproduce experiments and corroborate the results of research that has been done before. However, with the increasing complexities of new technologies and techniques, coupled with the specialisation of experiments, reproducing......: specifically, we introduce a peer-review oath and accompanying manifesto. These have been designed to offer guidelines to enable reviewers (with the minimum friction or bias) to follow and apply open science principles, and support the ideas of transparency, reproducibility and ultimately greater societal...... research findings has become a growing challenge. Clearly, scientific methods must be conveyed succinctly, and with clarity and rigour, in order for research to be reproducible. Here, we propose steps to help increase the transparency of the scientific method and the reproducibility of research results...

  7. Biological and Physical Space Research Laboratory 2002 Science Review

    Science.gov (United States)

    Curreri, P. A. (Editor); Robinson, M. B. (Editor); Murphy, K. L. (Editor)

    2003-01-01

    With the International Space Station Program approaching core complete, our NASA Headquarters sponsor, the new Code U Enterprise, Biological and Physical Research, is shifting its research emphasis from purely fundamental microgravity and biological sciences to strategic research aimed at enabling human missions beyond Earth orbit. Although we anticipate supporting microgravity research on the ISS for some time to come, our laboratory has been vigorously engaged in developing these new strategic research areas.This Technical Memorandum documents the internal science research at our laboratory as presented in a review to Dr. Ann Whitaker, MSFC Science Director, in July 2002. These presentations have been revised and updated as appropriate for this report. It provides a snapshot of the internal science capability of our laboratory as an aid to other NASA organizations and the external scientific community.

  8. Game-Based Learning in Science Education: A Review of Relevant Research

    Science.gov (United States)

    Li, Ming-Chaun; Tsai, Chin-Chung

    2013-01-01

    The purpose of this study is to review empirical research articles regarding game-based science learning (GBSL) published from 2000 to 2011. Thirty-one articles were identified through the Web of Science and SCOPUS databases. A qualitative content analysis technique was adopted to analyze the research purposes and designs, game design and…

  9. IRIS Toxicological Review of Trichloroethylene (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA is releasing the draft report, Toxicological Review of Trichloroethylene, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from other Federal agencies ...

  10. A brief review of augmented reality science learning

    Science.gov (United States)

    Gopalan, Valarmathie; Bakar, Juliana Aida Abu; Zulkifli, Abdul Nasir

    2017-10-01

    This paper reviews several literatures concerning the theories and model that could be applied for science motivation for upper secondary school learners (16-17 years old) in order to make the learning experience more amazing and useful. The embedment of AR in science could bring an awe-inspiring transformation on learners' viewpoint towards the respective subject matters. Augmented Reality is able to present the real and virtual learning experience with the addition of multiple media without replacing the real environment. Due to the unique feature of AR, it attracts the mass attention of researchers to implement AR in science learning. This impressive technology offers learners with the ultimate visualization and provides an astonishing and transparent learning experience by bringing to light the unseen perspective of the learning content. This paper will attract the attention of researchers in the related field as well as academicians in the related discipline. This paper aims to propose several related theoretical guidance that could be applied in science motivation to transform the learning in an effective way.

  11. Australian Nuclear Science and Technology Organisation strategy review recommendations. Final Report

    International Nuclear Information System (INIS)

    1994-01-01

    In May 1994 the Australian Nuclear Science and Technology Organization (ANSTO)'s Board initiated a comprehensive five month review which purpose was to develop a mission for ANSTO and thus define its role both domestically and internationally. The review took into account the needs of ANSTO stakeholders, analysed ANSTO capabilities as well as available international opportunities. Outcomes of the review included an assessment of the priorities and needs of stakeholders, an understanding of how these needs can be meet, and the resulting resource implications. ANSTO's major mission objectives, as defined in the consultants's report should be: to support the Government's nuclear policies (this objective is paramount), support industrial competitiveness and innovation through technology transfer, as well as to maintain a high quality nuclear science base and to enable academic institutions and other science organizations to perform research by providing access to unique facilities and expertise. The consultants also made recommendations on appropriate management arrangements for ANSTO, an implementation plan, progress milestones and operational targets. Details of the relevance-excellence analysis, commercial customer analysis and justification for recommended activity action imperatives are presented in the appendices. 48 figs

  12. Social science research of HIV in Vietnam: A critical review and future directions

    OpenAIRE

    Dao, Amy; Hirsch, Jennifer; Giang, Le Minh; Parker, Richard G.

    2013-01-01

    Social science research, with theoretical and methodological tools that are well suited to capture the complexities of Vietnam’s rapidly changing social and political context, could contribute important insights that would enhance the response to Vietnam’s growing HIV epidemic. The present paper reviews the published, peer-reviewed English-language social science literature on HIV in Vietnam in order to identify critical theoretical and substantive gaps and lay the groundwork for future resea...

  13. IRIS Toxicological Review of n-Butanol (Interagency Science ...

    Science.gov (United States)

    On September 8, 2011, the Toxicological Review of n-Butanol (External Review Draft) was released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process, introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments with EPA's response and the interagency science consultation draft of the IRIS Toxicological Review of n-Butanol and the charge to external peer reviewers are posted on this site. EPA is undertaking an Integrated Risk Information System (IRIS) health assessment for n-butanol. IRIS is an EPA database containing Agency scientific positions on potential adverse human health effects that may result from chronic (or lifetime) exposure to chemicals in the environment. IRIS contains chemical-specific summaries of qualitative and quantitative health information in support of two steps of the risk assessment paradigm, i.e., hazard identification and dose-response evaluation. IRIS assessments are used in combination with specific situational exposure assessment information to evaluate potential public health risk associated with environmental contaminants.

  14. Integrated Science Assessment (ISA) for Carbon Monoxide (Second External Review Draft, Sep 2009)

    Science.gov (United States)

    EPA announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of t...

  15. IRIS Toxicological Review of Tetrahydrofuran (THF) (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA is releasing the draft report, Toxicological Review of Tetrahydrofuran, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the iris/process.htm">IRIS Assessment Development Proc...

  16. Science and Technology Review April/May 2011

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, R J

    2011-03-03

    At Lawrence Livermore National Laboratory, the focus is on science and technology research to ensure the nation's security. That expertise is also applied to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight time a year to communicate, to a broad audience, the Laboratory's scientific and technological accomplishments in fulfilling its primary missions. The publication's goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. In this issue for April/May 2011, the features are 'Dealing with the Nonlinear Battlefield' and 'From Video to Knowledge.' Research highlights are 'Kinetic Models Predict Biofuel Efficiency,' Going Deep with MEGa-Rays' and 'Energy on Demand.'

  17. Crosscut report: Exascale Requirements Reviews, March 9–10, 2017 – Tysons Corner, Virginia. An Office of Science review sponsored by: Advanced Scientific Computing Research, Basic Energy Sciences, Biological and Environmental Research, Fusion Energy Sciences, High Energy Physics, Nuclear Physics

    Energy Technology Data Exchange (ETDEWEB)

    Gerber, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Hack, James [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Riley, Katherine [Argonne National Lab., IL (United States). Argonne Leadership Computing Facility (ALCF); Antypas, Katie [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Coffey, Richard [Argonne National Lab. (ANL), Argonne, IL (United States). Argonne Leadership Computing Facility (ALCF); Dart, Eli [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). ESnet; Straatsma, Tjerk [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Wells, Jack [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Bard, Deborah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Dosanjh, Sudip [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Monga, Inder [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). ESnet; Papka, Michael E. [Argonne National Lab. (ANL), Argonne, IL (United States). Argonne Leadership Computing Facility; Rotman, Lauren [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). ESnet

    2018-01-22

    The mission of the U.S. Department of Energy Office of Science (DOE SC) is the delivery of scientific discoveries and major scientific tools to transform our understanding of nature and to advance the energy, economic, and national security missions of the United States. To achieve these goals in today’s world requires investments in not only the traditional scientific endeavors of theory and experiment, but also in computational science and the facilities that support large-scale simulation and data analysis. The Advanced Scientific Computing Research (ASCR) program addresses these challenges in the Office of Science. ASCR’s mission is to discover, develop, and deploy computational and networking capabilities to analyze, model, simulate, and predict complex phenomena important to DOE. ASCR supports research in computational science, three high-performance computing (HPC) facilities — the National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory and Leadership Computing Facilities at Argonne (ALCF) and Oak Ridge (OLCF) National Laboratories — and the Energy Sciences Network (ESnet) at Berkeley Lab. ASCR is guided by science needs as it develops research programs, computers, and networks at the leading edge of technologies. As we approach the era of exascale computing, technology changes are creating challenges for science programs in SC for those who need to use high performance computing and data systems effectively. Numerous significant modifications to today’s tools and techniques will be needed to realize the full potential of emerging computing systems and other novel computing architectures. To assess these needs and challenges, ASCR held a series of Exascale Requirements Reviews in 2015–2017, one with each of the six SC program offices,1 and a subsequent Crosscut Review that sought to integrate the findings from each. Participants at the reviews were drawn from the communities of leading domain

  18. Cognitive apprenticeship in health sciences education: a qualitative review.

    Science.gov (United States)

    Lyons, Kayley; McLaughlin, Jacqueline E; Khanova, Julia; Roth, Mary T

    2017-08-01

    Cognitive apprenticeship theory emphasizes the process of making expert thinking "visible" to students and fostering the cognitive and meta-cognitive processes required for expertise. The purpose of this review was to evaluate the use of cognitive apprenticeship theory with the primary aim of understanding how and to what extent the theory has been applied to the design, implementation, and analysis of education in the health sciences. The initial search yielded 149 articles, with 45 excluded because they contained the term "cognitive apprenticeship" only in reference list. The remaining 104 articles were categorized using a theory talk coding scheme. An in depth qualitative synthesis and review was conducted for the 26 articles falling into the major theory talk category. Application of cognitive apprenticeship theory tended to focus on the methods dimension (e.g., coaching, mentoring, scaffolding), with some consideration for the content and sociology dimensions. Cognitive apprenticeship was applied in various disciplines (e.g., nursing, medicine, veterinary) and educational settings (e.g., clinical, simulations, online). Health sciences education researchers often used cognitive apprenticeship to inform instructional design and instrument development. Major recommendations from the literature included consideration for contextual influences, providing faculty development, and expanding application of the theory to improve instructional design and student outcomes. This body of research provides critical insight into cognitive apprenticeship theory and extends our understanding of how to develop expert thinking in health sciences students. New research directions should apply the theory into additional aspects of health sciences educational research, such as classroom learning and interprofessional education.

  19. The Annual Review of Information Science and Technology: Its Aims and Impact.

    Science.gov (United States)

    Cuadra, Carlos A.

    The major aims of the "Annual Review of Information Science and Technology" are (1) to describe and appraise progress in information science and technology; (2) to provide a systematic, dependable tool that can relieve professionals from winnowing through a wealth of literature in their field each year; (3) to direct the reader to…

  20. Science education as a pathway to teaching language literacy: a critical book review

    Science.gov (United States)

    Tolbert, Sara

    2011-03-01

    In this paper, I present a critical review of the recent book, Science Education as a Pathway to Teaching Language Literacy, edited by Alberto J. Rodriguez. This volume is a timely collection of essays in which the authors bring to attention both the successes and challenges of integrating science instruction with literacy instruction (and vice versa). Although several themes in the book merit further attention, a central unifying issue throughout all of the chapters is the task of designing instruction which (1) gives students access to the dominant Discourses in science and literacy, (2) builds on students' lived experiences, and (3) connects new material to socially and culturally relevant contexts in both science and literacy instruction— all within the high stakes testing realities of teachers and students in public schools. In this review, I illustrate how the authors of these essays effectively address this formidable challenge through research that `ascends to the concrete'. I also discuss where we could build on the work of the authors to integrate literacy and science instruction with the purpose of `humanizing and democratizing' science education in K-12 classrooms.

  1. Systems Science and Childhood Obesity: A Systematic Review and New Directions

    OpenAIRE

    Skinner, Asheley Cockrell; Foster, E. Michael

    2013-01-01

    As a public health problem, childhood obesity operates at multiple levels, ranging from individual health behaviors to school and community characteristics to public policies. Examining obesity, particularly childhood obesity, from any single perspective is likely to fail, and systems science methods offer a possible solution. We systematically reviewed studies that examined the causes and/or consequences of obesity from a systems science perspective. The 21 included studies addressed four ge...

  2. Game-Based Learning in Science Education: A Review of Relevant Research

    Science.gov (United States)

    Li, Ming-Chaun; Tsai, Chin-Chung

    2013-12-01

    The purpose of this study is to review empirical research articles regarding game-based science learning (GBSL) published from 2000 to 2011. Thirty-one articles were identified through the Web of Science and SCOPUS databases. A qualitative content analysis technique was adopted to analyze the research purposes and designs, game design and implementation, theoretical backgrounds and learning foci of these reviewed studies. The theories and models employed by these studies were classified into four theoretical foundations including cognitivism, constructivism, the socio-cultural perspective, and enactivism. The results indicate that cognitivism and constructivism were the major theoretical foundations employed by the GBSL researchers and that the socio-cultural perspective and enactivism are two emerging theoretical paradigms that have started to draw attention from GBSL researchers in recent years. The analysis of the learning foci showed that most of the digital games were utilized to promote scientific knowledge/concept learning, while less than one-third were implemented to facilitate the students' problem-solving skills. Only a few studies explored the GBSL outcomes from the aspects of scientific processes, affect, engagement, and socio-contextual learning. Suggestions are made to extend the current GBSL research to address the affective and socio-contextual aspects of science learning. The roles of digital games as tutor, tool, and tutee for science education are discussed, while the potentials of digital games to bridge science learning between real and virtual worlds, to promote collaborative problem-solving, to provide affective learning environments, and to facilitate science learning for younger students are also addressed.

  3. Citizen Science and the Urban Ecology of Birds and Butterflies - A Systematic Review.

    Science.gov (United States)

    Wang Wei, James; Lee, Benjamin P Y-H; Bing Wen, Low

    2016-01-01

    Citizen science has gained widespread currency as a tool for ecological research over the past decade. However, in the discipline of urban ecology, the existing contributions and future potential of citizen science engagement, specifically in terms of knowledge gain, have not yet been comprehensively explored. Here, we present a systematic review of published work on the urban ecology of birds and butterflies in relation to their use of citizen science data between 2005 and 2014. We compared the number of studies that used citizen science data to the number of studies that could potentially have employed data derived from citizen science. The take-up rates of citizen science data were 21% and 26% for birds and butterflies respectively. Most studies that employed citizen science used volunteer-derived data as primary data, and adopted Collegial, Collaborative and Contributional engagement modes to the exclusion of Contractual and Co-created arrangements. There was no evidence that citizen science studies investigated a different organismal scale (community vs. species) compared to the urban ecology literature. For both taxa, citizen science contributions were lower than expected compared to their representation in the urban ecology literature for studies on species-environment relationships at landscape and micro-environment scales, as well as behavioural ecology in general. Other research topics that could benefit from further citizen science involvement include breeding studies and guild analyses for birds, and multi-taxa studies for butterflies. Promising models of citizen science engagement for urban ecology are highlighted in relation to their thematic foci and methodological detail, and a number of research questions that could be productively addressed using citizen science are identified. The dynamics of contemporary engagement between citizen science and urban ecology described by this review could inform the design and refinement of urban ecology

  4. Learning science in informal environments: people, places and pursuits. A review by the US National Science Council (Italian original version)

    OpenAIRE

    Paola Rodari

    2009-01-01

    In January this year, the US saw the publication of the preview of an impressive review work on the practices and the studies concerning learning science outside schools and universities, i.e. what is referred to as informal education.The document, promoted by the National Science Council of scientific academies (National Academy of Science, National Academy of Engineering and Institute of Medicine), is the result of the work by a committee comprising 14 specialists who collected, discussed a...

  5. Big data science: A literature review of nursing research exemplars.

    Science.gov (United States)

    Westra, Bonnie L; Sylvia, Martha; Weinfurter, Elizabeth F; Pruinelli, Lisiane; Park, Jung In; Dodd, Dianna; Keenan, Gail M; Senk, Patricia; Richesson, Rachel L; Baukner, Vicki; Cruz, Christopher; Gao, Grace; Whittenburg, Luann; Delaney, Connie W

    Big data and cutting-edge analytic methods in nursing research challenge nurse scientists to extend the data sources and analytic methods used for discovering and translating knowledge. The purpose of this study was to identify, analyze, and synthesize exemplars of big data nursing research applied to practice and disseminated in key nursing informatics, general biomedical informatics, and nursing research journals. A literature review of studies published between 2009 and 2015. There were 650 journal articles identified in 17 key nursing informatics, general biomedical informatics, and nursing research journals in the Web of Science database. After screening for inclusion and exclusion criteria, 17 studies published in 18 articles were identified as big data nursing research applied to practice. Nurses clearly are beginning to conduct big data research applied to practice. These studies represent multiple data sources and settings. Although numerous analytic methods were used, the fundamental issue remains to define the types of analyses consistent with big data analytic methods. There are needs to increase the visibility of big data and data science research conducted by nurse scientists, further examine the use of state of the science in data analytics, and continue to expand the availability and use of a variety of scientific, governmental, and industry data resources. A major implication of this literature review is whether nursing faculty and preparation of future scientists (PhD programs) are prepared for big data and data science. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Book Review: Digital Crime and Forensic Science in Cyberspace

    Directory of Open Access Journals (Sweden)

    Gary C. Kessler

    2006-12-01

    Full Text Available Kanellis, P., Kiountouzis, E., Kolokotronis, N., & Martakos, D. (2006. Digital Crime and Forensic Science in Cyberspace. Hershey, PA: Idea Group Publishing, 357 pages, ISBN: 1-59140-873-3 (paper, US$79.95.Reviewed by Gary C. KesslerThis book, according to the preface, "is intended for those who are interested in a critical overview of what forensic science is, care about privacy issues, and wish to know what constitutes evidence for computer crime." It goes on to say that the specific audiences for which it was written are students in academia and professionals in the industry.If used carefully, this book does a good job at providing a snapshot of some of the current issues in digital forensics, although perhaps best aimed at information security professionals. It is a collection of 15 chapters written by authors from Greece, Italy, The Netherlands, South Africa, the U.K., and the U.S. The international flavor of the writing is also welcome in the field.(see PDF for full review

  7. Science and Technology Review, July-August 1998: Celebrating Edward Teller at 90

    Science.gov (United States)

    Smart, J.

    1998-07-01

    On the occasion of Edward Teller's 90th birthday, Science and Technology Review (S&TR) has the pleasure of honoring Lawrence Livermore's co-founder and most influential scientist. Teller is known for his inventive work in physics, his concepts leading to thermonuclear explosions, and his strong stands on such issues as science education, the nation's strategic defense, the needs for science in the future, and sharing scientific information. The articles in this issue also show him, as always, tirelessly moving forward with his new and changing interests.

  8. IRIS Toxicological Review of Trichloroacetic Acid (TCA) (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA is releasing the draft report, Toxicological Review of Trichloroacetic Acid (TCA), that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development ...

  9. Instructional Suggestions Supporting Science Learning in Digital Environments Based on a Review of Eye-Tracking Studies

    Science.gov (United States)

    Yang, Fang-Ying; Tsai, Meng-Jung; Chiou, Guo-Li; Lee, Silvia Wen-Yu; Chang, Cheng-Chieh; Chen, Li-Ling

    2018-01-01

    The main purpose of this study was to provide instructional suggestions for supporting science learning in digital environments based on a review of eye tracking studies in e-learning related areas. Thirty-three eye-tracking studies from 2005 to 2014 were selected from the Social Science Citation Index (SSCI) database for review. Through a…

  10. The Use of Mobile Learning in Science: A Systematic Review

    Science.gov (United States)

    Crompton, Helen; Burke, Diane; Gregory, Kristen H.; Gräbe, Catharina

    2016-04-01

    The use of mobile learning in education is growing at an exponential rate. To best understand how mobile learning is being used, it is crucial to gain a collective understanding of the research that has taken place. This systematic review reveals the trends in mobile learning in science with a comprehensive analysis and synthesis of studies from the year 2000 onward. Major findings include that most of the studies focused on designing systems for mobile learning, followed by a combination of evaluating the effects of mobile learning and investigating the affective domain during mobile learning. The majority of the studies were conducted in the area of life sciences in informal, elementary (5-11 years) settings. Mobile devices were used in this strand of science easily within informal environments with real-world connections. A variety of research methods were employed, providing a rich research perspective. As the use of mobile learning continues to grow, further research regarding the use of mobile technologies in all areas and levels of science learning will help science educators to expand their ability to embrace these technologies.

  11. Annual review of materials science. Volume 7

    International Nuclear Information System (INIS)

    Huggins, R.A.; Bube, R.H.; Roberts, R.W.

    1977-01-01

    A review is presented of recent materials science research. Topics covered include: point defects and their interaction; defect chemistry in crystalline solids; deep level impurities in semiconductors; structural aspects of one-dimensional conductors; structural transformations during aging of metal alloys; high rate thick film growth; metal forming, the application of limit analysis; kinetics and mechanisms of gas-metal interactions; erosion; reversible temper embrittlement; acoustic emission in brittle materials; capacitance transient spectroscopy; hot corrosion of high-temperature alloys; fundamental optical phenomena in infrared window materials; dental amalgam; and transparent conducting coatings

  12. Science & Technology Review October/November 2016

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R. L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Meissner, C. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kotta, P. R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-11-11

    At Lawrence Livermore National Laboratory, we focus on science and technology research to ensure our nation’s security. We also apply that expertise to solve other important national problems in energy, bioscience, and the environment. Science & Technology Review is published eight times a year to communicate, to a broad audience, the Laboratory’s scientific and technological accomplishments in fulfilling its primary missions. The publication’s goal is to help readers understand these accomplishments and appreciate their value to the individual citizen, the nation, and the world. The Laboratory is operated by Lawrence Livermore National Security, LLC (LLNS), for the Department of Energy’s National Nuclear Security Administration. LLNS is a partnership involving Bechtel National, University of California, Babcock & Wilcox, Washington Division of URS Corporation, and Battelle in affiliation with Texas A&M University. More information about LLNS is available online at www.llnsllc.com. Please address any correspondence (including name and address changes) to S&TR, Mail Stop L-664, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551, or telephone (925) 423-3893. Our e-mail address is str-mail@llnl.gov. S&TR is available on the Web at str.llnl.gov.

  13. A review of second law techniques applicable to basic thermal science research

    Science.gov (United States)

    Drost, M. Kevin; Zamorski, Joseph R.

    1988-11-01

    This paper reports the results of a review of second law analysis techniques which can contribute to basic research in the thermal sciences. The review demonstrated that second law analysis has a role in basic thermal science research. Unlike traditional techniques, second law analysis accurately identifies the sources and location of thermodynamic losses. This allows the development of innovative solutions to thermal science problems by directing research to the key technical issues. Two classes of second law techniques were identified as being particularly useful. First, system and component investigations can provide information of the source and nature of irreversibilities on a macroscopic scale. This information will help to identify new research topics and will support the evaluation of current research efforts. Second, the differential approach can provide information on the causes and spatial and temporal distribution of local irreversibilities. This information enhances the understanding of fluid mechanics, thermodynamics, and heat and mass transfer, and may suggest innovative methods for reducing irreversibilities.

  14. Inquiry-Based Science Education Competencies of Primary School Teachers: A literature study and critical review of the American National Science Education Standards

    Science.gov (United States)

    Alake-Tuenter, Ester; Biemans, Harm J. A.; Tobi, Hilde; Wals, Arjen E. J.; Oosterheert, Ida; Mulder, Martin

    2012-11-01

    Inquiry-based science education is an important innovation. Researchers and teachers consider it to be stimulating for pupils' application of research skills, construction of meaning and acquiring scientific knowledge. However, there is ambiguity as to what competencies are required to teach inquiry-based science. Our purpose is to develop a profile of professional competence, required for effective inquiry-based science teaching in primary schools in the Netherlands. This article reviews literature and compares the outcomes to the American National Science Education Standards (NSES). In so doing, it seeks to answer the following research questions: What elements of competencies required by primary school teachers who teach inquiry-based science are mentioned, discussed and researched in recent literature? To what extent are the American NSES (introduced 15 years ago) consistent with elements of competencies found in recent literature? A comprehensive literature review was conducted using Educational Resources Information Centre and Google Scholar databases. Fifty-seven peer-reviewed scientific journal articles from 2004 to 2011 were found using keyword combinations. Analysis of these articles resulted in the identification and classification of 22 elements of competencies. This outcome was compared to the American NSES, revealing gaps in the standards with respect to a lack of focus on how teachers view science teaching and themselves as teachers. We also found that elements of competencies are connected and poor mastery of one may affect a teacher's mastery of another. Therefore, we propose that standards for the Netherlands should be presented in a non-linear, holistic, competence-based model.

  15. Argument-Driven Inquiry: Using the Laboratory to Improve Undergraduates' Science Writing Skills through Meaningful Science Writing, Peer-Review, and Revision

    Science.gov (United States)

    Walker, Joi Phelps; Sampson, Victor

    2013-01-01

    This paper presents preliminary evidence supporting the use of peer review in undergraduate science as a means to improve student writing and to alleviate barriers, such as lost class time, by incorporation of the peer-review process into the laboratory component of the course. The study was conducted in a single section of an undergraduate…

  16. The international development of forensic science standards - A review.

    Science.gov (United States)

    Wilson-Wilde, Linzi

    2018-04-16

    Standards establish specifications and procedures designed to ensure products, services and systems are safe, reliable and consistently perform as intended. Standards can be used in the accreditation of forensic laboratories or facilities and in the certification of products and services. In recent years there have been various international activities aiming at developing forensic science standards and guidelines. The most significant initiative currently underway within the global forensic community is the development of International Organization for Standardization (ISO) standards. This paper reviews the main bodies working on standards for forensic science, the processes used and the implications for accreditation. This paper specifically discusses the work of ISO Technical Committee TC272, the future TC272 work program for the development of forensic science standards and associated timelines. Also discussed, are the lessons learnt to date in navigating the complex environment of multi-country stakeholder deliberations in standards development. Crown Copyright © 2018. Published by Elsevier B.V. All rights reserved.

  17. Geoscience on television: a review of science communication literature in the context of geosciences

    Science.gov (United States)

    Hut, Rolf; Land-Zandstra, Anne M.; Smeets, Ionica; Stoof, Cathelijne R.

    2016-06-01

    Geoscience communication is becoming increasingly important as climate change increases the occurrence of natural hazards around the world. Few geoscientists are trained in effective science communication, and awareness of the formal science communication literature is also low. This can be challenging when interacting with journalists on a powerful medium like TV. To provide geoscience communicators with background knowledge on effective science communication on television, we reviewed relevant theory in the context of geosciences and discuss six major themes: scientist motivation, target audience, narratives and storytelling, jargon and information transfer, relationship between scientists and journalists, and stereotypes of scientists on TV. We illustrate each theme with a case study of geosciences on TV and discuss relevant science communication literature. We then highlight how this literature applies to the geosciences and identify knowledge gaps related to science communication in the geosciences. As TV offers a unique opportunity to reach many viewers, we hope this review can not only positively contribute to effective geoscience communication but also to the wider geoscience debate in society.

  18. A Review of Patti Lather's "Engaging Science Policy from the Side of the Messy"

    Science.gov (United States)

    Rosser, Sue V.

    2011-01-01

    In "Engaging Science Policy from the Side of the Messy," Patti Lather explores the relationship between science and policy. In this review Rosser explores how Lather argues for the use of all forms of research to make policy that is democratic, complex and messy.

  19. Citizen Science and the Urban Ecology of Birds and Butterflies — A Systematic Review

    Science.gov (United States)

    Wang Wei, James; Lee, Benjamin P. Y-H.; Bing Wen, Low

    2016-01-01

    Citizen science has gained widespread currency as a tool for ecological research over the past decade. However, in the discipline of urban ecology, the existing contributions and future potential of citizen science engagement, specifically in terms of knowledge gain, have not yet been comprehensively explored. Here, we present a systematic review of published work on the urban ecology of birds and butterflies in relation to their use of citizen science data between 2005 and 2014. We compared the number of studies that used citizen science data to the number of studies that could potentially have employed data derived from citizen science. The take-up rates of citizen science data were 21% and 26% for birds and butterflies respectively. Most studies that employed citizen science used volunteer-derived data as primary data, and adopted Collegial, Collaborative and Contributional engagement modes to the exclusion of Contractual and Co-created arrangements. There was no evidence that citizen science studies investigated a different organismal scale (community vs. species) compared to the urban ecology literature. For both taxa, citizen science contributions were lower than expected compared to their representation in the urban ecology literature for studies on species-environment relationships at landscape and micro-environment scales, as well as behavioural ecology in general. Other research topics that could benefit from further citizen science involvement include breeding studies and guild analyses for birds, and multi-taxa studies for butterflies. Promising models of citizen science engagement for urban ecology are highlighted in relation to their thematic foci and methodological detail, and a number of research questions that could be productively addressed using citizen science are identified. The dynamics of contemporary engagement between citizen science and urban ecology described by this review could inform the design and refinement of urban ecology

  20. Seafloor Observatory Science: a Review

    Directory of Open Access Journals (Sweden)

    L. Beranzoli

    2006-06-01

    Full Text Available The ocean exerts a pervasive influence on Earth’s environment. It is therefore important that we learn how this system operates (NRC, 1998b; 1999. For example, the ocean is an important regulator of climate change (e.g., IPCC, 1995. Understanding the link between natural and anthropogenic climate change and ocean circulation is essential for predicting the magnitude and impact of future changes in Earth’s climate. Understanding the ocean, and the complex physical, biological, chemical, and geological systems operating within it, should be an important goal for the opening decades of the 21st century. Another fundamental reason for increasing our understanding of ocean systems is that the global economy is highly dependent on the ocean (e.g., for tourism, fisheries, hydrocarbons, and mineral resources (Summerhayes, 1996. The establishment of a global network of seafloor observatories will help to provide the means to accomplish this goal. These observatories will have power and communication capabilities and will provide support for spatially distributed sensing systems and mobile platforms. Sensors and instruments will potentially collect data from above the air-sea interface to below the seafloor. Seafloor observatories will also be a powerful complement to satellite measurement systems by providing the ability to collect vertically distributed measurements within the water column for use with the spatial measurements acquired by satellites while also providing the capability to calibrate remotely sensed satellite measurements (NRC, 2000. Ocean observatory science has already had major successes. For example the TAO array has enabled the detection, understanding and prediction of El Niño events (e.g., Fujimoto et al., 2003. This paper is a world-wide review of the new emerging “Seafloor Observatory Science”, and describes both the scientific motivations for seafloor observatories and the technical solutions applied to their architecture. A

  1. Differences Among Commonly Sprayed Orchard Fungicides in Targeting the Beneficial Fungi Associated with Honey Bee Colony and Bee Bread Provisions (In Vitro)

    Science.gov (United States)

    Our studies evaluated the effects of representative fungicides, boscalid and pyraclostrobin, propiconazole, and chlorothalonil, alone and in combination, on 12 fungi species isolated from bee bread. Chlorothalonil was fungicidal (slowed growth without killing) and was least effective on Aspergillus...

  2. Science and the major racket sports: a review.

    Science.gov (United States)

    Lees, Adrian

    2003-09-01

    The major racket sports include badminton, squash, table tennis and tennis. The growth of sports science and the commercialization of racket sports in recent years have focused attention on improved performance and this has led to a more detailed study and understanding of all aspects of racket sports. The aim here, therefore, is to review recent developments of the application of science to racket sports. The scientific disciplines of sports physiology and nutrition, notational analysis, sports biomechanics, sports medicine, sports engineering, sports psychology and motor skills are briefly considered in turn. It is evident from these reviews that a great deal of scientific endeavour has been applied to racket sports, but this is variable across both the racket sports and the scientific disciplines. A scientific approach has helped to: implement training programmes to improve players' fitness; guide players in nutritional and psychological preparation for play; inform players of the strategy and tactics used by themselves and their opponents; provide insight into the technical performance of skills; understand the effect of equipment on play; and accelerate the recovery from racket-arm injuries. Racket sports have also posed a unique challenge to scientists and have provided vehicles for developing scientific methodology. Racket sports provide a good model for investigating the interplay between aerobic and anaerobic metabolism and the effect of nutrition, heat and fatigue on performance. They have driven the development of mathematical solutions for multi-segment interactions within the racket arm during the performance of shots, which have contributed to our understanding of the mechanisms of both performance and injury. They have provided a unique challenge to sports engineers in relation to equipment performance and interaction with the player. Racket sports have encouraged developments in notational analysis both in terms of analytical procedures and the

  3. Social science literature on the environment: review and prospects for energy studies. A preliminary literature survey

    Energy Technology Data Exchange (ETDEWEB)

    Sommers, P.

    1975-01-01

    Much of the social science literature on environment is of recent origin and represents the response of the social science research community to a complex societal problem in which technology is a major factor. Energy represents another such problem to which the social science research community is now turning its attention. Because energy problems and environment problems have some similarities and because energy-conversion processes have large effects on the environment, a review of the social science literature on environment was undertaken. The purposes of this review are as follows: (1) to study the possible utility in energy research of some of the concepts developed in social science research on the environment; (2) to study the possible utility in energy research of some of the methodologies utilized in social science research on the environment; and (3) to study the extent to which the results of social science research on the environment have contributed to the development of policy. The first two items above receive major attention in this preliminary literature survey. 50 references.

  4. Educational Technologies in Problem-Based Learning in Health Sciences Education: A Systematic Review

    Science.gov (United States)

    Jin, Jun

    2014-01-01

    Background As a modern pedagogical philosophy, problem-based learning (PBL) is increasingly being recognized as a major research area in student learning and pedagogical innovation in health sciences education. A new area of research interest has been the role of emerging educational technologies in PBL. Although this field is growing, no systematic reviews of studies of the usage and effects of educational technologies in PBL in health sciences education have been conducted to date. Objective The aim of this paper is to review new and emerging educational technologies in problem-based curricula, with a specific focus on 3 cognate clinical disciplines: medicine, dentistry, and speech and hearing sciences. Analysis of the studies reviewed focused on the effects of educational technologies in PBL contexts while addressing the particular issue of scaffolding of student learning. Methods A comprehensive computerized database search of full-text articles published in English from 1996 to 2014 was carried out using 3 databases: ProQuest, Scopus, and EBSCOhost. Eligibility criteria for selection of studies for review were also determined in light of the population, intervention, comparison, and outcomes (PICO) guidelines. The population was limited to postsecondary education, specifically in dentistry, medicine, and speech and hearing sciences, in which PBL was the key educational pedagogy and curriculum design. Three types of educational technologies were identified as interventions used to support student inquiry: learning software and digital learning objects; interactive whiteboards (IWBs) and plasma screens; and learning management systems (LMSs). Results Of 470 studies, 28 were selected for analysis. Most studies examined the effects of learning software and digital learning objects (n=20) with integration of IWB (n=5) and LMS (n=3) for PBL receiving relatively less attention. The educational technologies examined in these studies were seen as potentially fit for

  5. Educational technologies in problem-based learning in health sciences education: a systematic review.

    Science.gov (United States)

    Jin, Jun; Bridges, Susan M

    2014-12-10

    As a modern pedagogical philosophy, problem-based learning (PBL) is increasingly being recognized as a major research area in student learning and pedagogical innovation in health sciences education. A new area of research interest has been the role of emerging educational technologies in PBL. Although this field is growing, no systematic reviews of studies of the usage and effects of educational technologies in PBL in health sciences education have been conducted to date. The aim of this paper is to review new and emerging educational technologies in problem-based curricula, with a specific focus on 3 cognate clinical disciplines: medicine, dentistry, and speech and hearing sciences. Analysis of the studies reviewed focused on the effects of educational technologies in PBL contexts while addressing the particular issue of scaffolding of student learning. A comprehensive computerized database search of full-text articles published in English from 1996 to 2014 was carried out using 3 databases: ProQuest, Scopus, and EBSCOhost. Eligibility criteria for selection of studies for review were also determined in light of the population, intervention, comparison, and outcomes (PICO) guidelines. The population was limited to postsecondary education, specifically in dentistry, medicine, and speech and hearing sciences, in which PBL was the key educational pedagogy and curriculum design. Three types of educational technologies were identified as interventions used to support student inquiry: learning software and digital learning objects; interactive whiteboards (IWBs) and plasma screens; and learning management systems (LMSs). Of 470 studies, 28 were selected for analysis. Most studies examined the effects of learning software and digital learning objects (n=20) with integration of IWB (n=5) and LMS (n=3) for PBL receiving relatively less attention. The educational technologies examined in these studies were seen as potentially fit for problem-based health sciences education

  6. The Use of Mobile Learning in Science: A Systematic Review

    Science.gov (United States)

    Crompton, Helen; Burke, Diane; Gregory, Kristen H.; Gräbe, Catharina

    2016-01-01

    The use of mobile learning in education is growing at an exponential rate. To best understand how mobile learning is being used, it is crucial to gain a collective understanding of the research that has taken place. This systematic review reveals the trends in mobile learning in science with a comprehensive analysis and synthesis of studies from…

  7. A review of electronic journal acquisition, management, and use in health sciences libraries.

    Science.gov (United States)

    Burrows, Suzetta

    2006-01-01

    The paper describes patterns of electronic journal usage in health sciences libraries during the past decade. The paper presents a case study, documenting the pattern of acquisition, management, and usage at the Louis Calder Memorial Library of the University of Miami Miller School of Medicine. Health sciences journals were early to offer electronic alternatives to print. As a result, health sciences libraries, their patrons, and the public at large were early to embrace the new versions and continue to embrace the significant changes in scholarly communication they enable. Although the patterns of electronic journals among health sciences libraries and other special and academic libraries have similarities, they also have differences. Broad studies of electronic journals in non-health sciences libraries have been published, but a retrospective review of electronic journals in health sciences libraries has not.

  8. Cognitive science contributions to decision science.

    Science.gov (United States)

    Busemeyer, Jerome R

    2015-02-01

    This article briefly reviews the history and interplay between decision theory, behavioral decision-making research, and cognitive psychology. The review reveals the increasingly important impact that psychology and cognitive science have on decision science. One of the main contributions of cognitive science to decision science is the development of dynamic models that describe the cognitive processes that underlay the evolution of preferences during deliberation phase of making a decision. Copyright © 2014 Elsevier B.V. All rights reserved.

  9. Fusion Energy Sciences Exascale Requirements Review. An Office of Science review sponsored jointly by Advanced Scientific Computing Research and Fusion Energy Sciences, January 27-29, 2016, Gaithersburg, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Choong-Seock [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Greenwald, Martin [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Riley, Katherine [Argonne Leadership Computing Facility, Argonne, IL (United States); Antypas, Katie [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Coffey, Richard [Argonne National Lab. (ANL), Argonne, IL (United States); Dart, Eli [Esnet, Berkeley, CA (United States); Dosanjh, Sudip [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gerber, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hack, James [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Monga, Inder [Esnet, Berkeley, CA (United States); Papka, Michael E. [Argonne National Lab. (ANL), Argonne, IL (United States); Rotman, Lauren [Esnet, Berkeley, CA (United States); Straatsma, Tjerk [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wells, Jack [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Andre, R. [TRANSP Group, Princeton, NJ (United States); Bernholdt, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bhattacharjee, Amitava [Princeton Univ., NJ (United States); Bonoli, Paul [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Boyd, Iain [Univ. of Michigan, Ann Arbor, MI (United States); Bulanov, Stepan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Cary, John R. [Tech-X Corporation, Boulder, CO (United States); Chen, Yang [Univ. of Colorado, Boulder, CO (United States); Curreli, Davide [Univ. of Illinois at Urbana-Champaign, Urbana, IL (United States); Ernst, Darin R. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Ethier, Stephane [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Green, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hager, Robert [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Hakim, Ammar [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Hassanein, A. [Purdue Univ., West Lafayette, IN (United States); Hatch, David [Univ. of Texas, Austin, TX (United States); Held, E. D. [Utah State Univ., Logan, UT (United States); Howard, Nathan [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Izzo, Valerie A. [Univ. of California, San Diego, CA (United States); Jardin, Steve [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Jenkins, T. G. [Tech-X Corp., Boulder, CO (United States); Jenko, Frank [Univ. of California, Los Angeles, CA (United States); Kemp, Andreas [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); King, Jacob [Tech-X Corp., Boulder, CO (United States); Kritz, Arnold [Lehigh Univ., Bethlehem, PA (United States); Krstic, Predrag [Stony Brook Univ., NY (United States); Kruger, Scott E. [Tech-X Corp., Boulder, CO (United States); Kurtz, Rick [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lin, Zhihong [Univ. of California, Irvine, CA (United States); Loring, Burlen [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Nandipati, Giridhar [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Pankin, A. Y. [Tech-X Corp., Boulder, CO (United States); Parker, Scott [Univ. of Colorado, Boulder, CO (United States); Perez, Danny [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Pigarov, Alex Y. [Univ. of California, San Diego, CA (United States); Poli, Francesca [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Pueschel, M. J. [Univ. of Wisconsin, Madison, WI (United States); Rafiq, Tariq [Lehigh Univ., Bethlehem, PA (United States); Rübel, Oliver [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Setyawan, Wahyu [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sizyuk, Valeryi A. [Purdue Univ., West Lafayette, IN (United States); Smithe, D. N. [Tech-X Corp., Boulder, CO (United States); Sovinec, C. R. [Univ. of Wisconsin, Madison, WI (United States); Turner, Miles [Dublin City University, Leinster (Ireland); Umansky, Maxim [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Vay, Jean-Luc [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Verboncoeur, John [Michigan State Univ., East Lansing, MI (United States); Vincenti, Henri [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Voter, Arthur [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Wang, Weixing [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Wirth, Brian [Univ. of Tennessee, Knoxville, TN (United States); Wright, John [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Yuan, X. [TRANSP Group, Princeton, NJ (United States)

    2017-02-01

    The additional computing power offered by the planned exascale facilities could be transformational across the spectrum of plasma and fusion research — provided that the new architectures can be efficiently applied to our problem space. The collaboration that will be required to succeed should be viewed as an opportunity to identify and exploit cross-disciplinary synergies. To assess the opportunities and requirements as part of the development of an overall strategy for computing in the exascale era, the Exascale Requirements Review meeting of the Fusion Energy Sciences (FES) community was convened January 27–29, 2016, with participation from a broad range of fusion and plasma scientists, specialists in applied mathematics and computer science, and representatives from the U.S. Department of Energy (DOE) and its major computing facilities. This report is a summary of that meeting and the preparatory activities for it and includes a wealth of detail to support the findings. Technical opportunities, requirements, and challenges are detailed in this report (and in the recent report on the Workshop on Integrated Simulation). Science applications are described, along with mathematical and computational enabling technologies. Also see http://exascaleage.org/fes/ for more information.

  10. Educational gaming in the health sciences: systematic review.

    Science.gov (United States)

    Blakely, Gillian; Skirton, Heather; Cooper, Simon; Allum, Peter; Nelmes, Pam

    2009-02-01

    This paper is a report of a review to investigate the use of games to support classroom learning in the health sciences. One aim of education in the health sciences is to enable learners to develop professional competence. Students have a range of learning styles and innovative teaching strategies assist in creating a dynamic learning environment. New attitudes towards experiential learning methods have contributed to the expansion of gaming as a strategy. A search for studies published between January 1980 and June 2008 was undertaken, using appropriate search terms. The databases searched were: British Education Index, British Nursing Index, The Cochrane Library, CINAHLPlus, Medline, PubMed, ERIC, PsychInfo and Australian Education Index. All publications and theses identified through the search were assessed for relevance. Sixteen papers reporting empirical studies or reviews that involved comparison of gaming with didactic methods were included. The limited research available indicates that, while both traditional didactic methods and gaming have been successful in increasing student knowledge, neither method is clearly more helpful to students. The use of games generally enhances student enjoyment and may improve long-term retention of information. While the use of games can be viewed as a viable teaching strategy, care should be exercised in the use of specific games that have not been assessed objectively. Further research on the use of gaming is needed to enable educators to gaming techniques appropriately for the benefit of students and, ultimately, patients.

  11. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (First External Review Draft, Sep 2007)

    Science.gov (United States)

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluatio...

  12. Bridging views in cinema: a review of the art and science of view integration.

    Science.gov (United States)

    Levin, Daniel T; Baker, Lewis J

    2017-09-01

    Recently, there has been a surge of interest in the relationship between film and cognitive science. This is reflected in a new science of cinema that can help us both to understand this art form, and to produce new insights about cognition and perception. In this review, we begin by describing how the initial development of cinema involved close observation of audience response. This allowed filmmakers to develop an informal theory of visual cognition that helped them to isolate and creatively recombine fundamental elements of visual experience. We review research exploring naturalistic forms of visual perception and cognition that have opened the door to a productive convergence between the dynamic visual art of cinema and science of visual cognition that can enrich both. In particular, we discuss how parallel understandings of view integration in cinema and in cognitive science have been converging to support a new understanding of meaningful visual experience. WIREs Cogn Sci 2017, 8:e1436. doi: 10.1002/wcs.1436 For further resources related to this article, please visit the WIREs website. © 2017 Wiley Periodicals, Inc.

  13. A critical narrative review of transfer of basic science knowledge in health professions education.

    Science.gov (United States)

    Castillo, Jean-Marie; Park, Yoon Soo; Harris, Ilene; Cheung, Jeffrey J H; Sood, Lonika; Clark, Maureen D; Kulasegaram, Kulamakan; Brydges, Ryan; Norman, Geoffrey; Woods, Nicole

    2018-02-08

    'Transfer' is the application of a previously learned concept to solve a new problem in another context. Transfer is essential for basic science education because, to be valuable, basic science knowledge must be transferred to clinical problem solving. Therefore, better understanding of interventions that enhance the transfer of basic science knowledge to clinical reasoning is essential. This review systematically identifies interventions described in the health professions education (HPE) literature that document the transfer of basic science knowledge to clinical reasoning, and considers teaching and assessment strategies. A systematic search of the literature was conducted. Articles related to basic science teaching at the undergraduate level in HPE were analysed using a 'transfer out'/'transfer in' conceptual framework. 'Transfer out' refers to the application of knowledge developed in one learning situation to the solving of a new problem. 'Transfer in' refers to the use of previously acquired knowledge to learn from new problems or learning situations. Of 9803 articles initially identified, 627 studies were retrieved for full text evaluation; 15 were included in the literature review. A total of 93% explored 'transfer out' to clinical reasoning and 7% (one article) explored 'transfer in'. Measures of 'transfer out' fostered by basic science knowledge included diagnostic accuracy over time and in new clinical cases. Basic science knowledge supported learning - 'transfer in' - of new related content and ultimately the 'transfer out' to diagnostic reasoning. Successful teaching strategies included the making of connections between basic and clinical sciences, the use of commonsense analogies, and the study of multiple clinical problems in multiple contexts. Performance on recall tests did not reflect the transfer of basic science knowledge to clinical reasoning. Transfer of basic science knowledge to clinical reasoning is an essential component of HPE that

  14. Review of the Contribution of the Scottish Science Centres Network to Formal and Informal Science Education: Report of Follow-Through Visits by HM Inspectorate of Education--June 2009

    Science.gov (United States)

    Her Majesty's Inspectorate of Education, 2009

    2009-01-01

    In 2006, the Scottish Executive's Enterprise, Transport and Lifelong Learning Department (SEETLLD) asked HM Inspectorate of Education (HMIE) to carry out a review of the four Scottish science centres--Glasgow Science Centre (GSC), Our Dynamic Earth (ODE) in Edinburgh, Satrosphere Science Centre in Aberdeen, and Sensation Science Centre in Dundee.…

  15. Benchmarking participation of Canadian university health sciences librarians in systematic reviews.

    Science.gov (United States)

    Murphy, Susan A; Boden, Catherine

    2015-04-01

    This study describes the current state of Canadian university health sciences librarians' knowledge about, training needs for, and barriers to participating in systematic reviews (SRs). A convenience sample of Canadian librarians was surveyed. Over half of the librarians who had participated in SRs acknowledged participating in a traditional librarian role (e.g., search strategy developer); less than half indicated participating in any one nontraditional librarian role (e.g., data extractor). Lack of time and insufficient training were the most frequently reported barriers to participating in SRs. The findings provide a benchmark for tracking changes in Canadian university health sciences librarians' participation in SRs.

  16. Social Science Energy Review: a quarterly publication. Vol. 1, No. 1

    Energy Technology Data Exchange (ETDEWEB)

    Gould, L C [ed.

    1978-01-01

    The Yale University Institution for Social and Policy Studies Mapping Project on Energy and the Social Sciences brings together an interdisciplinary group of Yale and visiting faculty, ISPS staff, and Yale graduate students meeting weekly to discuss topics in energy and the social sciences and to study and evaluate the importance for social policy of existing and potential social science energy research projects. The primary purposes of the project are: (1) to encourage timely social science investigations into important energy-related social issues, (2) to explore the present and potential roles for academic social science research in energy decision-making, and (3) to advise DOE and other government personnel in the planning of social science energy research. In addition to an overview of the Mapping Project, this report contains the following: (1) Social Science Research on ''The Energy Boomtown,'' by Leroy C. Gould--contains literature survey (66 references) and conveys Mapping Project's suggestions as to priorities on future social science research on ''energy boomtowns.'' (2) Men and Coal in Appalachia: a Survey of the Academic Literature, by Peter B. Allison (bibliography cites 7 journals, 3 government documents, and 70 books and articles). (3) Energy Research in Psychology, by John Sweeney (reprint of review of current status of energy research in psychology that appeared in December, 1977 issue of APA Monitor under the title, ''Boosting Energy Research'').

  17. Systems science and childhood obesity: a systematic review and new directions.

    Science.gov (United States)

    Cockrell Skinner, Asheley; Foster, E Michael

    2013-01-01

    As a public health problem, childhood obesity operates at multiple levels, ranging from individual health behaviors to school and community characteristics to public policies. Examining obesity, particularly childhood obesity, from any single perspective is likely to fail, and systems science methods offer a possible solution. We systematically reviewed studies that examined the causes and/or consequences of obesity from a systems science perspective. The 21 included studies addressed four general areas of systems science in obesity: (1) translating interventions to a large scale, (2) the effect of obesity on other health or economic outcomes, (3) the effect of geography on obesity, and (4) the effect of social networks on obesity. In general, little research addresses obesity from a true, integrated systems science perspective, and the available research infrequently focuses on children. This shortcoming limits the ability of that research to inform public policy. However, we believe that the largely incremental approaches used in current systems science lay a foundation for future work and present a model demonstrating the system of childhood obesity. Systems science perspective and related methods are particularly promising in understanding the link between childhood obesity and adult outcomes. Systems models emphasize the evolution of agents and their interactions; such evolution is particularly salient in the context of a developing child.

  18. Science Education and Test-Based Accountability: Reviewing Their Relationship and Exploring Implications for Future Policy

    Science.gov (United States)

    Anderson, Kevin J. B.

    2012-01-01

    Assuming that quality science education plays a role in economic growth within a country, it becomes important to understand how education policy might influence science education teaching and learning. This integrative research review draws on Cooper's methodology (Cooper, 1982; Cooper & Hedges, 2009) to synthesize empirical findings on the…

  19. WikiScience: Wikipedia for science and technology

    OpenAIRE

    Aibar Puentes, Eduard

    2015-01-01

    Peer-reviewed Presentació de la conferència "WikiScience: Wikipedia for science and technology". Presentación de la conferencia "WikiScience: Wikipedia for science and technology". Presentation of the conference "Science Wiki: Wikipedia for science and technology".

  20. Forensic science in the context of Islamic law: A review.

    Science.gov (United States)

    Alkahtani, Theeb; Aljerian, Khaldoon; Golding, Bartholomew; Alqahtani, Sakher

    2015-08-01

    Even though it is still in its nascent phase, forensic science has already encountered strong resistance in Saudi Arabia due to its incompatibility with their present legal system. What follow is a review on the status of forensic medicine and its future in terms of acceptance and use in legal action. Copyright © 2015 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  1. Promoting Science and Technology in Primary Education: A Review of Integrated Curricula

    NARCIS (Netherlands)

    Drs Rens Gresnigt; Koeno Gravemeijer; Hanno Keulen, van; Liesbeth Baartman; Ruurd Taconis

    2014-01-01

    Integrated curricula seem promising for the increase of attention on science and technology in primary education. A clear picture of the advantages and disadvantages of integration efforts could help curriculum innovation. This review has focussed on integrated curricula in primary education from

  2. Promoting science and technology in primary education : a review of integrated curricula

    NARCIS (Netherlands)

    Gresnigt, H.L.L.; Taconis, R.; Keulen, van Hanno; Gravemeijer, K.P.E.; Baartman, L.K.J.

    2014-01-01

    Integrated curricula seem promising for the increase of attention on science and technology in primary education. A clear picture of the advantages and disadvantages of integration efforts could help curriculum innovation. This review has focused on integrated curricula in primary education from

  3. Promoting science and technology in primary education : a review of integrated curricula

    NARCIS (Netherlands)

    Hanno van Keulen; Rens Gresnigt; Liesbeth Baartman; Ruurd Taconis; Koeno Gravemeijer

    2014-01-01

    Integrated curricula seem promising for the increase of attention on science and technology in primary education. A clear picture of the advantages and disadvantages of integration efforts could help curriculum innovation. This review has focussed on integrated curricula in primary education from

  4. Benchmarking participation of Canadian university health sciences librarians in systematic reviews

    Science.gov (United States)

    Murphy, Susan A.; Boden, Catherine

    2015-01-01

    This study describes the current state of Canadian university health sciences librarians' knowledge about, training needs for, and barriers to participating in systematic reviews (SRs). A convenience sample of Canadian librarians was surveyed. Over half of the librarians who had participated in SRs acknowledged participating in a traditional librarian role (e.g., search strategy developer); less than half indicated participating in any one nontraditional librarian role (e.g., data extractor). Lack of time and insufficient training were the most frequently reported barriers to participating in SRs. The findings provide a benchmark for tracking changes in Canadian university health sciences librarians' participation in SRs. PMID:25918485

  5. 77 FR 58111 - Notice of Submission for OMB Review; Institute of Education Sciences; FAFSA Completion Project...

    Science.gov (United States)

    2012-09-19

    ... DEPARTMENT OF EDUCATION Notice of Submission for OMB Review; Institute of Education Sciences; FAFSA Completion Project Evaluation SUMMARY: The Institute of Education Sciences (IES) at the U.S. Department of Education (ED) is conducting a rigorous study of the Free Application for Federal Student Aid...

  6. Systems Science and Childhood Obesity: A Systematic Review and New Directions

    Directory of Open Access Journals (Sweden)

    Asheley Cockrell Skinner

    2013-01-01

    Full Text Available As a public health problem, childhood obesity operates at multiple levels, ranging from individual health behaviors to school and community characteristics to public policies. Examining obesity, particularly childhood obesity, from any single perspective is likely to fail, and systems science methods offer a possible solution. We systematically reviewed studies that examined the causes and/or consequences of obesity from a systems science perspective. The 21 included studies addressed four general areas of systems science in obesity: (1 translating interventions to a large scale, (2 the effect of obesity on other health or economic outcomes, (3 the effect of geography on obesity, and (4 the effect of social networks on obesity. In general, little research addresses obesity from a true, integrated systems science perspective, and the available research infrequently focuses on children. This shortcoming limits the ability of that research to inform public policy. However, we believe that the largely incremental approaches used in current systems science lay a foundation for future work and present a model demonstrating the system of childhood obesity. Systems science perspective and related methods are particularly promising in understanding the link between childhood obesity and adult outcomes. Systems models emphasize the evolution of agents and their interactions; such evolution is particularly salient in the context of a developing child.

  7. IRIS Toxicological Review of Hydrogen Cyanide and Cyanide Salts (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA is releasing the draft report, Toxicological Review of Hydrogen Cyanide (HCN) and Cyanide Salts, that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS As...

  8. Science and Technology review: The search for mutagens from cooked foods

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    This past year and a half has been one of the most unsettled periods in the history of the Livermore Laboratory. Our laboratory, like all federal laboratories, has felt the winds of change from Washington. Various committees are questioning the way in which the federal government supports scientific research and the appropriateness of certain to programs. Science and Technology Review is one of the principal mechanisms by which we inform and educate a broad readership about our research programs and accomplishments. Much of the Laboratory`s research is at the cutting edge of science and technology, making it particularly challenging to describe state-of-the-art accomplishments and their significance in widely understood terms. Our goal is that the articles presented here represent the full range of projects at Livermore and convey the challenge and excitement of working at the frontiers of science and technology.

  9. Systematic reviews in Library and Information Science: analysis and evaluation of the search process

    Directory of Open Access Journals (Sweden)

    José Antonio Salvador-Oliván

    2018-05-01

    Full Text Available Objective: An essential component of a systematic review is the development and execution of a literature search to identify all available and relevant published studies. The main objective of this study is to analyse and evaluate whether the systematic reviews in Library and Information Science (LIS provide complete information on all the elements that make up the search process. Methods: A search was launched in WOS, Scopus, LISTA, Library Science Database, Medline databases and a wiki published from 2000 to February 2017, in order to find and identify systematic reviews. The search was designed to find those records whose titles included the words “systematic review” and/or “meta-analysis”. A list was created with the twelve items recommended from of the main publication guides, to assess the information degree on each of them. Results and conclusions: Most of the reviews in LIS are created by information professionals. From the 94 systematic reviews selected for analysis, it was found that only a 4.3% provided the complete reporting on the search method. The most frequently included item is the name of the database (95.6% and the least one is the name of the host (35.8%. It is necessary to improve and complete the information about the search processes in the complete reports from LIS systematic reviews for reproducibility, updating and quality assessment improvement.

  10. Realism without truth: a review of Giere's science without laws and scientific perspectivism.

    Science.gov (United States)

    Hackenberg, Timothy D

    2009-05-01

    An increasingly popular view among philosophers of science is that of science as action-as the collective activity of scientists working in socially-coordinated communities. Scientists are seen not as dispassionate pursuers of Truth, but as active participants in a social enterprise, and science is viewed on a continuum with other human activities. When taken to an extreme, the science-as-social-process view can be taken to imply that science is no different from any other human activity, and therefore can make no privileged claims about its knowledge of the world. Such extreme views are normally contrasted with equally extreme views of classical science, as uncovering Universal Truth. In Science Without Laws and Scientific Perspectivism, Giere outlines an approach to understanding science that finds a middle ground between these extremes. He acknowledges that science occurs in a social and historical context, and that scientific models are constructions designed and created to serve human ends. At the same time, however, scientific models correspond to parts of the world in ways that can legitimately be termed objective. Giere's position, perspectival realism, shares important common ground with Skinner's writings on science, some of which are explored in this review. Perhaps most fundamentally, Giere shares with Skinner the view that science itself is amenable to scientific inquiry: scientific principles can and should be brought to bear on the process of science. The two approaches offer different but complementary perspectives on the nature of science, both of which are needed in a comprehensive understanding of science.

  11. REALISM WITHOUT TRUTH: A REVIEW OF GIERE'S SCIENCE WITHOUT LAWS AND SCIENTIFIC PERSPECTIVISM

    Science.gov (United States)

    Hackenberg, Timothy D

    2009-01-01

    An increasingly popular view among philosophers of science is that of science as action—as the collective activity of scientists working in socially-coordinated communities. Scientists are seen not as dispassionate pursuers of Truth, but as active participants in a social enterprise, and science is viewed on a continuum with other human activities. When taken to an extreme, the science-as-social-process view can be taken to imply that science is no different from any other human activity, and therefore can make no privileged claims about its knowledge of the world. Such extreme views are normally contrasted with equally extreme views of classical science, as uncovering Universal Truth. In Science Without Laws and Scientific Perspectivism, Giere outlines an approach to understanding science that finds a middle ground between these extremes. He acknowledges that science occurs in a social and historical context, and that scientific models are constructions designed and created to serve human ends. At the same time, however, scientific models correspond to parts of the world in ways that can legitimately be termed objective. Giere's position, perspectival realism, shares important common ground with Skinner's writings on science, some of which are explored in this review. Perhaps most fundamentally, Giere shares with Skinner the view that science itself is amenable to scientific inquiry: scientific principles can and should be brought to bear on the process of science. The two approaches offer different but complementary perspectives on the nature of science, both of which are needed in a comprehensive understanding of science. PMID:19949495

  12. Isotope ratio mass spectrometry as a tool for source inference in forensic science: A critical review.

    Science.gov (United States)

    Gentile, Natacha; Siegwolf, Rolf T W; Esseiva, Pierre; Doyle, Sean; Zollinger, Kurt; Delémont, Olivier

    2015-06-01

    Isotope ratio mass spectrometry (IRMS) has been used in numerous fields of forensic science in a source inference perspective. This review compiles the studies published on the application of isotope ratio mass spectrometry (IRMS) to the traditional fields of forensic science so far. It completes the review of Benson et al. [1] and synthesises the extent of knowledge already gathered in the following fields: illicit drugs, flammable liquids, human provenancing, microtraces, explosives and other specific materials (packaging tapes, safety matches, plastics, etc.). For each field, a discussion assesses the state of science and highlights the relevance of the information in a forensic context. Through the different discussions which mark out the review, the potential and limitations of IRMS, as well as the needs and challenges of future studies are emphasized. The paper elicits the various dimensions of the source which can be obtained from the isotope information and demonstrates the transversal nature of IRMS as a tool for source inference. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  13. Review of the Fusion Theory and Computing Program. Fusion Energy Sciences Advisory Committee (FESAC)

    International Nuclear Information System (INIS)

    Antonsen, Thomas M.; Berry, Lee A.; Brown, Michael R.; Dahlburg, Jill P.; Davidson, Ronald C.; Greenwald, Martin; Hegna, Chris C.; McCurdy, William; Newman, David E.; Pellegrini, Claudio; Phillips, Cynthia K.; Post, Douglass E.; Rosenbluth, Marshall N.; Sheffield, John; Simonen, Thomas C.; Van Dam, James

    2001-01-01

    At the November 14-15, 2000, meeting of the Fusion Energy Sciences Advisory Committee, a Panel was set up to address questions about the Theory and Computing program, posed in a charge from the Office of Fusion Energy Sciences (see Appendix A). This area was of theory and computing/simulations had been considered in the FESAC Knoxville meeting of 1999 and in the deliberations of the Integrated Program Planning Activity (IPPA) in 2000. A National Research Council committee provided a detailed review of the scientific quality of the fusion energy sciences program, including theory and computing, in 2000.

  14. TIMSS 2011 Science Assessment Results: A Review of Ghana's Performance

    Science.gov (United States)

    Buabeng, Isaac; Owusu, Kofi Acheaw; Ntow, Forster Danso

    2014-01-01

    This paper reviews Ghana's performance in the TIMSS 2011 survey in comparison with other African and some high performing countries which participated in the TIMSS assessment. Students' achievement in the science content areas assessed were summarized and teacher preparation constructs of teachers of the students who took part in the assessment…

  15. Analysis of scientific production archival science in brazil: a literature review

    Directory of Open Access Journals (Sweden)

    José Mauro Gouveia de Medeiros

    2016-12-01

    Full Text Available Introduction: review of the literature resulting from bibliographic survey about the scientific literature of archives in Brazil. Objective: to identify aspects of scientific literature of archival science, through bibliographical research, that aims to introduce the features of the archival science in Brazil. Methodology: Brazilian sites, databases and reference services were used as sources to identify 523 references. 15 texts were selected and analyzed with respect to authorship, affiliation, publication year, publication type, type and size of sources used, methodology, geographical range, results, among other aspects. Results: the scientific articles were the main object of study; the book was the most cited channel; the journal Arquivo & Administração and Encontro Nacional de Pesquisa em Ciência da Informação have importance on the national scene; Rio de Janeiro is the geographic region with greater production; There has been growth in the number of works since the 2007 and increased collaboration. Conclusions: the interest in Archival Science literature is increasing significantly; there was diversification of the publishing channels, mainly works of events and articles since 2013; the Archival Science is consolidating in Brazil with an increasing production, collaboration and interest in its scientific literature.

  16. Methods for mapping the impact of social sciences and humanities - a literature review

    DEFF Research Database (Denmark)

    Pedersen, David Budtz; Grønvad, Jonas Følsgaard; Hvidtfeldt, Rolf

    2018-01-01

    This article explores the current literature on 'research impact' in the Social Sciences and Humanities (SSH). By providing a comprehensive review of available literature, drawing on national and international experiences, we seek to examine key methods and frameworks used to assess research impact...

  17. Reviews of accelerator science and technology

    CERN Document Server

    Chou, Weiren

    2008-01-01

    Particle accelerators are a major invention of the 20th century. In the last eight decades, they have evolved enormously and have fundamentally changed the way we live, think and work. Accelerators are the most powerful microscopes for viewing the tiniest inner structure of cells, genes, molecules, atoms and their constituents such as protons, neutrons, electrons, neutrinos and quarks. This opens up a whole new world for materials science, chemistry and molecular biology.Accelerators with megawatt beam power may ultimately solve a critical problem faced by our society, namely, the treatment of nuclear waste and the supply of an alternative type of energy. There are also tens of thousands of small accelerators all over the world. They are used every day for medical imaging, cancer therapy, radioisotope production, high-density chip-making, mass spectrometry, cargo x-ray/gamma-ray imaging, detection of explosives and illicit drugs, and weapons. This volume provides a comprehensive review of this driving and fas...

  18. Statistical Techniques Utilized in Analyzing PISA and TIMSS Data in Science Education from 1996 to 2013: A Methodological Review

    Science.gov (United States)

    Liou, Pey-Yan; Hung, Yi-Chen

    2015-01-01

    We conducted a methodological review of articles using the Programme for International Student Assessment (PISA) or Trends in International Mathematics and Science Study (TIMSS) data published by the SSCI-indexed science education journals, such as the "International Journal of Science and Mathematics Education," the "International…

  19. Information Processing: A Review of Implications of Johnstone's Model for Science Education

    Science.gov (United States)

    St Clair-Thompson, Helen; Overton, Tina; Botton, Chris

    2010-01-01

    The current review is concerned with an information processing model used in science education. The purpose is to summarise the current theoretical understanding, in published research, of a number of factors that are known to influence learning and achievement. These include field independence, working memory, long-term memory, and the use of…

  20. Loosening the shackles of scientific disciplines with network science. Reply to comments on "Network science of biological systems at different scales: A review"

    Science.gov (United States)

    Gosak, Marko; Markovič, Rene; Dolenšek, Jurij; Rupnik, Marjan Slak; Marhl, Marko; Stožer, Andraž; Perc, Matjaž

    2018-03-01

    We would like to thank all the experts for their insightful and very interesting comments that have been submitted in response to our review "Network science of biological systems at different scales" [1]. We are delighted with the number of comments that have been written, and even more so with the positive opinions that these comments communicate to the wider audience [2-9]. Although methods of network science have long proven their value in relevantly addressing various challenges in the biological sciences, such interdisciplinary research often still struggles for funding and recognition at many academic levels.

  1. An Integrative Review of In-Class Activities That Enable Active Learning in College Science Classroom Settings

    Science.gov (United States)

    Arthurs, Leilani A.; Kreager, Bailey Zo

    2017-01-01

    Engaging students in active learning is linked to positive learning outcomes. This study aims to synthesise the peer-reviewed literature about "active learning" in college science classroom settings. Using the methodology of an integrative literature review, 337 articles archived in the Educational Resources Information Center (ERIC) are…

  2. Review of Statistical Learning Methods in Integrated Omics Studies (An Integrated Information Science).

    Science.gov (United States)

    Zeng, Irene Sui Lan; Lumley, Thomas

    2018-01-01

    Integrated omics is becoming a new channel for investigating the complex molecular system in modern biological science and sets a foundation for systematic learning for precision medicine. The statistical/machine learning methods that have emerged in the past decade for integrated omics are not only innovative but also multidisciplinary with integrated knowledge in biology, medicine, statistics, machine learning, and artificial intelligence. Here, we review the nontrivial classes of learning methods from the statistical aspects and streamline these learning methods within the statistical learning framework. The intriguing findings from the review are that the methods used are generalizable to other disciplines with complex systematic structure, and the integrated omics is part of an integrated information science which has collated and integrated different types of information for inferences and decision making. We review the statistical learning methods of exploratory and supervised learning from 42 publications. We also discuss the strengths and limitations of the extended principal component analysis, cluster analysis, network analysis, and regression methods. Statistical techniques such as penalization for sparsity induction when there are fewer observations than the number of features and using Bayesian approach when there are prior knowledge to be integrated are also included in the commentary. For the completeness of the review, a table of currently available software and packages from 23 publications for omics are summarized in the appendix.

  3. Productization and Commercialization of IT-Enabled Higher Education in Computer Science: A Systematic Literature Review

    Science.gov (United States)

    Kankaanpää, Irja; Isomäki, Hannakaisa

    2013-01-01

    This paper reviews research literature on the production and commercialization of IT-enabled higher education in computer science. Systematic literature review (SLR) was carried out in order to find out to what extent this area has been studied, more specifically how much it has been studied and to what detail. The results of this paper make a…

  4. A brief review of advances in complex networks of nuclear science and technology field

    International Nuclear Information System (INIS)

    Fang Jinqing

    2010-01-01

    A brief review of advances in complex networks of nuclear science and technology field at home and is given and summarized. These complex networks include: nuclear energy weapon network, network centric warfare, beam transport networks, continuum percolation evolving network associated with nuclear reactions, global nuclear power station network, (nuclear) chemistry reaction networks, radiological monitoring and anti-nuclear terror networks, and so on. Some challenge issues and development prospects of network science are pointed out finally. (authors)

  5. The Science Consistency Review A Tool To Evaluate the Use of Scientific Information in Land Management Decisionmaking

    Science.gov (United States)

    James M. Guldin; David Cawrse; Russell Graham; Miles Hemstrom; Linda Joyce; Steve Kessler; Ranotta McNair; George Peterson; Charles G. Shaw; Peter Stine; Mark Twery; Jeffrey Walter

    2003-01-01

    The paper outlines a process called the science consistency review, which can be used to evaluate the use of scientific information in land management decisions. Developed with specific reference to land management decisions in the U.S. Department of Agriculture Forest Service, the process involves assembling a team of reviewers under a review administrator to...

  6. Women of Color in Mathematics, Science & Engineering: A Review of the Literature.

    Science.gov (United States)

    Clewell, Beatriz Chu; Anderson, Bernice

    This review of the literature on women of color in mathematics, science, and engineering helps define the need for a national agenda for equity in these fields sponsored by the Educational Equity Policy Studies Program of the Center for Women Policy Studies, and for a comprehensive research program that examines barriers to the participation of…

  7. Wildlife forensic science: A review of genetic geographic origin assignment.

    Science.gov (United States)

    Ogden, Rob; Linacre, Adrian

    2015-09-01

    Wildlife forensic science has become a key means of enforcing legislation surrounding the illegal trade in protected and endangered species. A relatively new dimension to this area of forensic science is to determine the geographic origin of a seized sample. This review focuses on DNA testing, which relies on assignment of an unknown sample to its genetic population of origin. Key examples of this are the trade in timber, fish and ivory and these are used only to illustrate the large number of species for which this type of testing is potentially available. The role of mitochondrial and nuclear DNA markers is discussed, alongside a comparison of neutral markers with those exhibiting signatures of selection, which potentially offer much higher levels of assignment power to address specific questions. A review of assignment tests is presented along with detailed methods for evaluating error rates and considerations for marker selection. The availability and quality of reference data are of paramount importance to support assignment applications and ensure reliability of any conclusions drawn. The genetic methods discussed have been developed initially as investigative tools but comment is made regarding their use in courts. The potential to compliment DNA markers with elemental assays for greater assignment power is considered and finally recommendations are made for the future of this type of testing. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. Where civics meets science: building science for the public good through Civic Science.

    Science.gov (United States)

    Garlick, J A; Levine, P

    2017-09-01

    Public understanding of science and civic engagement on science issues that impact contemporary life matter more today than ever. From the Planned Parenthood controversy, to the Flint water crisis and the fluoridation debate, societal polarization about science issues has reached dramatic levels that present significant obstacles to public discussion and problem solving. This is happening, in part, because systems built to support science do not often reward open-minded thinking, inclusive dialogue, and moral responsibility regarding science issues. As a result, public faith in science continues to erode. This review explores how the field of Civic Science can impact public work on science issues by building new understanding of the practices, influences, and cultures of science. Civic Science is defined as a discipline that considers science practice and knowledge as resources for civic engagement, democratic action, and political change. This review considers how Civic Science informs the roles that key participants-scientists, public citizens and institutions of higher education-play in our national science dialogue. Civic Science aspires to teach civic capacities, to inform the responsibilities of scientists engaged in public science issues and to inspire an open-minded, inclusive dialogue where all voices are heard and shared commitments are acknowledged. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. 1993 in review: Science policy developments

    Science.gov (United States)

    Jones, Richard M.; Mockler, Susan Bucci

    Looking back over 1993, here are some of the major policy developments affecting the geophysical sciences community:JANUARY: John Gibbons confirmed as Office of Science and Technology Policy director and President Clinton's science advisor… Walter Massey resigns as National Science Foundation director… Hazel O'Leary becomes Department of Energy secretary … House Science, Space and Technology Committee is reorganized, reducing its six subcommittees to five… NSF's Division of Polar Programs elevated to the Office of Polar Programs, now a part of the Office of the Director… Bruce Babbitt confirmed as Secretary of the Interior.

  10. A Systematic Review: The Next Generation Science Standards and the Increased Cultural Diversity

    Science.gov (United States)

    Asowayan, Alaa A.; Ashreef, Samaar Y.; Omar, Sozan H.

    2017-01-01

    This systematic review aims to explore the effect of NGSS on students' academic excellence. Specifically, considering increased cultural diversity, it is appropriate to identify student's science-related values, respectful features of teachers' cultural competence, and underlying challenges and detect in what ways these objectives are addressed by…

  11. Review of compartmental analysis in ecosystem science

    International Nuclear Information System (INIS)

    O'Neill, R.V.

    1978-01-01

    The compartment model has a large number of applications in ecosystem science. An attempt is made to outline the problem areas and objectives for which this type of model has particular advantages. The areas identified are an adequate model of tracer movement through an undisturbed but non-equilibrium ecosystem; an adequate model of the movement of material in greater than tracer quantity through an ecosystem near steady state; a minimal model based on limited data; a tool for extrapolating past trends; a framework for the summarization of large data sets; and a theoretical tool for exploring and comparing limited aspects of ecosystem dynamics. The review is set in an historical perspective which helps explain why these models were adopted in ecology. References are also provided to literature which documents available mathematical techniques in an ecological context

  12. 76 FR 51364 - Notification of a Public Teleconference of the Science Advisory Board Panel for the Review of the...

    Science.gov (United States)

    2011-08-18

    ... Science Advisory Board Panel for the Review of the Great Lakes Restoration Initiative Action Plan AGENCY... Agency) Science Advisory Board (SAB) Staff Office announces a public teleconference of the SAB Panel to... information concerning the EPA Science Advisory Board can be found at the EPA SAB Web site at http://www.epa...

  13. Systems science and systems thinking for public health: a systematic review of the field.

    Science.gov (United States)

    Carey, Gemma; Malbon, Eleanor; Carey, Nicole; Joyce, Andrew; Crammond, Brad; Carey, Alan

    2015-12-30

    This paper reports on findings from a systematic review designed to investigate the state of systems science research in public health. The objectives were to: (1) explore how systems methodologies are being applied within public health and (2) identify fruitful areas of activity. A systematic review was conducted from existing literature that draws on or uses systems science (in its various forms) and relates to key public health areas of action and concern, including tobacco, alcohol, obesity and the social determinants of health. 117 articles were included in the review. An inductive qualitative content analysis was used for data extraction. The following were systematically extracted from the articles: approach, methodology, transparency, strengths and weaknesses. These were then organised according to theme (ie, commonalities between studies within each category), in order to provide an overview of the state of the field as a whole. The assessment of data quality was intrinsic to the goals of the review itself, and therefore, was carried out as part of the analysis. 4 categories of research were identified from the review, ranging from editorial and commentary pieces to complex system dynamic modelling. Our analysis of each of these categories of research highlighted areas of potential for systems science to strengthen public health efforts, while also revealing a number of limitations in the dynamic systems modelling being carried out in public health. There is a great deal of interest in how the application of systems concepts and approach might aid public health. Our analysis suggests that soft systems modelling techniques are likely to be the most useful addition to public health, and align well with current debate around knowledge transfer and policy. However, the full range of systems methodologies is yet to be engaged with by public health researchers. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under

  14. IRIS Toxicological Review of Ethylene Glycol Mono-Butyl Ether (Egbe) (Interagency Science Discussion Draft)

    Science.gov (United States)

    EPA released the draft report, Toxicological Review for Ethylene Glycol Mono-Butyl Ether , that was distributed to Federal agencies and White House Offices for comment during the Science Discussion step of the IRIS Assessment Development Process. Comments received from ot...

  15. Report of the Review Committee of the R and D subjects on Computational Science and Engineering

    International Nuclear Information System (INIS)

    1999-08-01

    The Ad Hoc Review Committee composed of seven experts was set up under the Research Evaluation Committee of JAERI in order to review the R and D subjects to be implemented for five years starting in a 2000 fiscal year at the Center for promotion of Computational Science and Engineering. The review meeting took place on April 26, 1999. According to the review methods consisting of review items, points of review and review criteria given by the Research Evaluation Committee, the review was conducted based on the materials submitted in advance and presentations of CCSE. The Research Evaluation Committee received the review report and its explanations from the Review Committee on July 5. The Research Evaluation Committee has acknowledged appropriateness of the review results. This report describes the review results. (author)

  16. Learning in Earth and Space Science: A Review of Conceptual Change Instructional Approaches

    Science.gov (United States)

    Mills, Reece; Tomas, Louisa; Lewthwaite, Brian

    2016-01-01

    In response to calls for research into effective instruction in the Earth and space sciences, and to identify directions for future research, this systematic review of the literature explores research into instructional approaches designed to facilitate conceptual change. In total, 52 studies were identified and analyzed. Analysis focused on the…

  17. Science of science.

    Science.gov (United States)

    Fortunato, Santo; Bergstrom, Carl T; Börner, Katy; Evans, James A; Helbing, Dirk; Milojević, Staša; Petersen, Alexander M; Radicchi, Filippo; Sinatra, Roberta; Uzzi, Brian; Vespignani, Alessandro; Waltman, Ludo; Wang, Dashun; Barabási, Albert-László

    2018-03-02

    Identifying fundamental drivers of science and developing predictive models to capture its evolution are instrumental for the design of policies that can improve the scientific enterprise-for example, through enhanced career paths for scientists, better performance evaluation for organizations hosting research, discovery of novel effective funding vehicles, and even identification of promising regions along the scientific frontier. The science of science uses large-scale data on the production of science to search for universal and domain-specific patterns. Here, we review recent developments in this transdisciplinary field. Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  18. Problem-Based Learning in K-8 Mathematics and Science Education: A Literature Review

    Science.gov (United States)

    Merritt, Joi; Lee, Mi Yeon; Rillero, Peter; Kinach, Barbara M.

    2017-01-01

    This systematic literature review was conducted to explore the effectiveness of problem-based and project-based learning (PBL) implemented with students in early elementary to grade 8 (ages 3-14) in mathematics and science classrooms. Nine studies met the following inclusion criteria: (a) focus on PBL, (b) experimental study, (c) kindergarten to…

  19. Interface between psychoanalysis and speech language and hearing sciences: a literature review

    Directory of Open Access Journals (Sweden)

    Edinalva Neves Nascimento

    Full Text Available ABSTRACT The aim of this study was to verify the Brazilian and international scientific productions by correlating Speech Language and Hearing Sciences and Psychoanalysis. A literature review was performed using the databases BVS, Scielo, Scopus and PubMed. The used descriptors were “Fonoaudiologia”, “Psicanálise”, “Comunicação”, “Speech Therapy”, “Psychoanalysis” and “Communication”, identifying 65 full articles between the years 1980 and 2015. The analysis was performed using a “Protocol for article classification”. It was verified that Original Articles are the most published type, SCOPUS and BVS being the most common databases. There is a predominance of articles in the Portuguese language, followed by English, French and German. Several specialties of Speech Language and Hearing Sciences presented interface with Psychoanalysis, especially Language and Neuropsychology. The studies were published mainly in Psychology journals, also found in the area of audiology and interdisciplinary area. This review showed the psychoanalytic interference in speech language and hearing clinic, highlighting the need for further studies correlating both areas that may contribute to the work of these professionals and, consequently, enable an improvement in the quality of life of psychic subjects.

  20. Four common pesticides, their mixtures and a formulation solvent in the hive environment have high oral toxicity to honey bee larvae.

    Science.gov (United States)

    Zhu, Wanyi; Schmehl, Daniel R; Mullin, Christopher A; Frazier, James L

    2014-01-01

    Recently, the widespread distribution of pesticides detected in the hive has raised serious concerns about pesticide exposure on honey bee (Apis mellifera L.) health. A larval rearing method was adapted to assess the chronic oral toxicity to honey bee larvae of the four most common pesticides detected in pollen and wax--fluvalinate, coumaphos, chlorothalonil, and chloropyrifos--tested alone and in all combinations. All pesticides at hive-residue levels triggered a significant increase in larval mortality compared to untreated larvae by over two fold, with a strong increase after 3 days of exposure. Among these four pesticides, honey bee larvae were most sensitive to chlorothalonil compared to adults. Synergistic toxicity was observed in the binary mixture of chlorothalonil with fluvalinate at the concentrations of 34 mg/L and 3 mg/L, respectively; whereas, when diluted by 10 fold, the interaction switched to antagonism. Chlorothalonil at 34 mg/L was also found to synergize the miticide coumaphos at 8 mg/L. The addition of coumaphos significantly reduced the toxicity of the fluvalinate and chlorothalonil mixture, the only significant non-additive effect in all tested ternary mixtures. We also tested the common 'inert' ingredient N-methyl-2-pyrrolidone at seven concentrations, and documented its high toxicity to larval bees. We have shown that chronic dietary exposure to a fungicide, pesticide mixtures, and a formulation solvent have the potential to impact honey bee populations, and warrants further investigation. We suggest that pesticide mixtures in pollen be evaluated by adding their toxicities together, until complete data on interactions can be accumulated.

  1. Four common pesticides, their mixtures and a formulation solvent in the hive environment have high oral toxicity to honey bee larvae.

    Directory of Open Access Journals (Sweden)

    Wanyi Zhu

    Full Text Available Recently, the widespread distribution of pesticides detected in the hive has raised serious concerns about pesticide exposure on honey bee (Apis mellifera L. health. A larval rearing method was adapted to assess the chronic oral toxicity to honey bee larvae of the four most common pesticides detected in pollen and wax--fluvalinate, coumaphos, chlorothalonil, and chloropyrifos--tested alone and in all combinations. All pesticides at hive-residue levels triggered a significant increase in larval mortality compared to untreated larvae by over two fold, with a strong increase after 3 days of exposure. Among these four pesticides, honey bee larvae were most sensitive to chlorothalonil compared to adults. Synergistic toxicity was observed in the binary mixture of chlorothalonil with fluvalinate at the concentrations of 34 mg/L and 3 mg/L, respectively; whereas, when diluted by 10 fold, the interaction switched to antagonism. Chlorothalonil at 34 mg/L was also found to synergize the miticide coumaphos at 8 mg/L. The addition of coumaphos significantly reduced the toxicity of the fluvalinate and chlorothalonil mixture, the only significant non-additive effect in all tested ternary mixtures. We also tested the common 'inert' ingredient N-methyl-2-pyrrolidone at seven concentrations, and documented its high toxicity to larval bees. We have shown that chronic dietary exposure to a fungicide, pesticide mixtures, and a formulation solvent have the potential to impact honey bee populations, and warrants further investigation. We suggest that pesticide mixtures in pollen be evaluated by adding their toxicities together, until complete data on interactions can be accumulated.

  2. Social science research on HIV in Vietnam: a critical review and future directions.

    Science.gov (United States)

    Dao, Amy; Hirsch, Jennifer S; Giang, Le Minh; Parker, Richard G

    2013-01-01

    Social science research can enhance the response to Vietnam's growing HIV epidemic by capturing the country's rapidly changing social and political context. The present paper reviews the published, peer-reviewed and English-language social science literature on HIV in Vietnam in order to identify critical theoretical and substantive gaps, while laying the groundwork for future research. We found four broad foci for work on the social context of HIV and AIDS in Vietnam: the cultural meanings and social relationships that shape Vietnam's HIV epidemic; stigma and discrimination; social inequality and structural violence as contributors to HIV risk; and, finally, how broader global and social systems shape Vietnam's HIV epidemic. We signal the particular need for additional research on the effects of the media on attitudes towards HIV and AIDS, on social movements, and on health systems, as well as on a number of other key areas. Work along these lines, in addition to more effective communication of policy-relevant findings to those responsible for the development and implementation of policies and programmes, will strengthen Vietnam's response to HIV and AIDS.

  3. The AIRInforma experiment: peer-reviewed public dissemination of science in Italy

    Science.gov (United States)

    Forneris, Federico; Cassetta, Luca; Gravina, Teresita

    2015-04-01

    Public dissemination of science to the public is often negatively affected by biased, incorrect information distributed over the world wide web through social networks and weblogs. In Italy, the lack of correct scientific information has generated several important issues, raising concerns by the international scientific community in several occasions over the past five years. Our association AIRIcerca (International Association of Italian Researchers, http://www.airicerca.org) has recently started a novel scientific dissemination initiative to the general public in Italy. The project is based on 1) direct involvement of researchers (with accademic or industrial affiliation) in article preparation and publication and 2) introduction of a peer-reviewing system similar to that applied in conventional scientific publishing. Our initiative, named AIRInforma (http://informa.airicerca.org) has already published more than 10 original articles and 3 meeting reports, in Italian language, about various fields of scientific research, ranging from social sciences to evolutionary biology , mathematics and medicine . The editorial board is composed of approximately 20 Italian scientists working all over the world and voluntarily contributing to the AIRInforma initiative. Submitted manuscripts are initially evaluated by the editorial board and, if suitable, they are assigned to four non-anonymous reviewers selected by the editorial board for accurate evaluation. Two reviewers are selected based on their specific expertise on the topic presented in the manuscript (expert reviewers), and two are specifically selected as working on distant fields (naive reviewers). The purpose of naive reviewers is to provide feedback on the efficacy and clarity of the information for the general public. So far, AIRInforma has established a novel channel of scientific communication in Italy, receiving excellent feedback and reaching more than 8000 new unique visitors every month on our website and

  4. Historical review, present status and perspectives of nuclear sciences education at the Sofia University

    International Nuclear Information System (INIS)

    Djingova, R.; Kuleff, I.; Todorovsky, D.; Kovacheva, P.; Tsankov, L.; Staevski, K.; Tsenov, R.

    2004-01-01

    A brief review of the history of the education in nuclear sciences at the Faculty of Physics and Faculty of Chemistry of the Sofia University is made in the report. The present status of Bachelor, Master and PhD programmes in both Faculties is presented. (authors)

  5. The educational effects of mobile learning on students of medical sciences: A systematic review in experimental studies.

    Science.gov (United States)

    Koohestani, Hamid Reza; Soltani Arabshahi, Seyed Kamran; Fata, Ladan; Ahmadi, Fazlollah

    2018-04-01

    The demand for mobile learning in the medical science educational program is increasing. The present review study gathers evidence highlighted by the experimental studies on the educational effects of mobile learning for medical science students. The study was carried out as a systematic literature search published from 2007 to July 2017 in the databases PubMed/Medline, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Web of Knowledge (Thomson Reuters) , Educational Resources and Information Center (ERIC), EMBASE (Elsevier), Cochrane library, PsycINFO and Google Scholar. To examine quality of the articles, a tool validated by the BEME Review was employed. Totally, 21 papers entered the study. Three main themes emerged from the content of papers: (1) improvement in student clinical competency and confidence, (2) acquisition and enhancing of students' theoretical knowledge, and (3) students' positive attitudes to and perception of mobile learning. Level 2B of Kirkpatrick hierarchy had been examined by all the papers and seven of them had reported two or more outcome levels, but level 4 was not reported in the papers. Our review showed that the students of medical sciences had positive response and attitudes to mobile learning. Moreover, implementation of mobile learning in medical sciences program might lead to valuable educational benefits and improve clinical competence and confidence along with theoretical knowledge, attitudes, and perception of mobile learning. The results indicated that mobile learning strategy in medical education can positively affect learning in all three domains of Bloom's Taxonomy.

  6. Observing, recording, and reviewing: Using mobile phones in support of science inquiry

    DEFF Research Database (Denmark)

    Khoo, Elaine; Williams, John; Otrel-Cass, Kathrin

    2012-01-01

    Teaching science can be challenging, particularly if it involves the incorporation of inquiry approaches. Collaboration and co-construction of ideas and understandings requires changing teaching and learning practices to allow students to learn how to collaborate ‘inquiry style’. There is increas......Teaching science can be challenging, particularly if it involves the incorporation of inquiry approaches. Collaboration and co-construction of ideas and understandings requires changing teaching and learning practices to allow students to learn how to collaborate ‘inquiry style...... will be presented. The findings illustrate how student use of mobile phones to video record practical group investigations was valuable in providing multimodal opportunities to expand their critical observational skills to reflect on and talk about science. Student reviewed recordings prompted the pursuit of new......’. There is increasing evidence that the use of mobile learning devices can support inquiry learning by increasing the opportunities for student participation and collaboration in the learning process. This paper reports on the preliminary findings from a New Zealand Teaching and Learning Initiative funded project...

  7. Naturalized Philosophy of Science and Natural Science Education.

    Science.gov (United States)

    Siegel, Harvey

    1993-01-01

    Reviews the philosophical controversy concerning naturalism, and investigates the role it might play in the science classroom. Argues that science students can benefit from explicit study of this controversy and from explicit consideration of the extent to which philosophy of science can be studied naturalistically. (PR)

  8. Population physical activity behaviour change: A review for the European College of Sport Science

    NARCIS (Netherlands)

    Biddle, S.J.H.; Brehm, W.; Verheijden, M.; Hopman-Rock, M.

    2012-01-01

    The academic study of sport and exercise science has expanded greatly into the arena of public health over the past 20 years or more and Europe has played a significant role in this. It is opportune to review evidence concerning ways to change population levels of physical activity for health. This

  9. Population physical activity behaviour change : A review for the European College of Sport Science

    NARCIS (Netherlands)

    Biddle, S.J.H.; Brehm, W.; Verheijden, M.; Hopman-Rock, M.

    2012-01-01

    The academic study of sport and exercise science has expanded greatly into the arena of public health over the past 20 years or more and Europe has played a significant role in this. It is opportune to review evidence concerning ways to change population levels of physical activity for health. This

  10. Science Fiction on Film.

    Science.gov (United States)

    Burmester, David

    1985-01-01

    Reviews science fiction films used in a science fiction class. Discusses feature films, short science fiction films, short story adaptations, original science fiction pieces and factual science films that enrich literature. (EL)

  11. Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. Ex-post evaluation in fiscal year 2003

    International Nuclear Information System (INIS)

    2004-06-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D results achieved for five years until Fiscal Year 2002 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from October 2003 to February 2004. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on November 14, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 8, 2004. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

  12. Report of the evaluation by the Ad Hoc Review Committee on Computational Science and Engineering. Result evaluation in fiscal year 2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Computational Science and Engineering in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Center for Promotion of Computational Science and Engineering of JAERI. The Ad Hoc Review Committee consisted of seven specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from December 2000 to March 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on December 27, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Computational Science and Engineering. (author)

  13. Open science, e-science and the new technologies: Challenges and old problems in qualitative research in the social sciences

    Directory of Open Access Journals (Sweden)

    Ercilia García-Álvarez

    2012-12-01

    Full Text Available Purpose: As well as introducing the articles in the special issue titled "Qualitative Research in the Social Sciences", this article reviews the challenges, problems and main advances made by the qualitative paradigm in the context of the new European science policy based on open science and e-Science and analysis alternative technologies freely available in the 2.0 environment and their application to fieldwork and data analysis. Design/methodology: Theoretical review. Practical implications: The article identifies open access technologies with applications in qualitative research such as applications for smartphones and tablets, web platforms and specific qualitative data analysis software, all developed in both the e-Science context and the 2.0 environment. Social implications: The article discusses the possible role to be played by qualitative research in the open science and e-Science context and considers the impact of this new context on the size and structure of research groups, the development of truly collaborative research, the emergence of new ethical problems and quality assessment in review processes in an open environment. Originality/value: The article describes the characteristics that define the new scientific environment and the challenges posed for qualitative research, reviews the latest open access technologies available to researchers in terms of their main features and proposes specific applications suitable for fieldwork and data analysis.

  14. Teaching and Learning about Complex Systems in K-12 Science Education: A Review of Empirical Studies 1995-2015

    Science.gov (United States)

    Yoon, Susan A.; Goh, Sao-Ee; Park, Miyoung

    2018-01-01

    The study of complex systems has been highlighted in recent science education policy in the United States and has been the subject of important real-world scientific investigation. Because of this, research on complex systems in K-12 science education has shown a marked increase over the past two decades. In this systematic review, we analyzed 75…

  15. Materials Science Experiments Under Microgravity - A Review of History, Facilities, and Future Opportunities

    Science.gov (United States)

    Stenzel, Ch.

    2012-01-01

    Materials science experiments have been a key issue already since the early days of research under microgravity conditions. A microgravity environment facilitates processing of metallic and semiconductor melts without buoyancy driven convection and sedimentation. Hence, crystal growth of semiconductors, solidification of metallic alloys, and the measurement of thermo-physical parameters are the major applications in the field of materials science making use of these dedicated conditions in space. In the last three decades a large number of successful experiments have been performed, mainly in international collaborations. In parallel, the development of high-performance research facilities and the technological upgrade of diagnostic and stimuli elements have also contributed to providing optimum conditions to perform such experiments. A review of the history of materials science experiments in space focussing on the development of research facilities is given. Furthermore, current opportunities to perform such experiments onboard ISS are described and potential future options are outlined.

  16. BOOK REVIEW OF "CHESAPEAKE BAY BLUES: SCIENCE, POLITICS, AND THE STRUGGLE TO SAVE THE BAY"

    Science.gov (United States)

    This is a book review of "Chesapeake Bay Blues: Science, Politics, and the Struggle to Save the Bay". This book is very well written and provides an easily understandable description of the political challenges faced by those proposing new or more stringent environmental regulat...

  17. Expanding Capacity and Promoting Inclusion in Introductory Computer Science: A Focus on Near-Peer Mentor Preparation and Code Review

    Science.gov (United States)

    Pon-Barry, Heather; Packard, Becky Wai-Ling; St. John, Audrey

    2017-01-01

    A dilemma within computer science departments is developing sustainable ways to expand capacity within introductory computer science courses while remaining committed to inclusive practices. Training near-peer mentors for peer code review is one solution. This paper describes the preparation of near-peer mentors for their role, with a focus on…

  18. SSNTD applications in science and technology - A brief review

    International Nuclear Information System (INIS)

    Khan, H.A.; Qureshi, I.E.

    1999-01-01

    The technique of Solid State Nuclear Track Detection (SSNTD) has matured since long as a viable method of charged particle detection. The usage of this method has been successfully extended to neutron detection and gamma dose measurements as well. The etch-track mechanism has been further exploited to generate a major application area of nuclear track filters. In spite of the remarkable diversity of SSNTD applications that have emerged over the years in different fields, its potential is by no means saturated. In this article, a brief review of SSNTD applications is presented with reference to contemporary interests in science and technology. For convenience, the coverage of topics is organized under broad categories of Nuclear Physics, Materials Research, Geology, Environmental Science and allied technologies. While identifying high interest areas, those with limited but innovative applications are also mentioned. In some cases, the important results are quoted for the purpose of illustrating the strength of track detection method. In general, the presentation is aimed at providing a broad perspective of current SSNTD uses instead of detailed description of individual applications. The coverage is selective rather than exhaustive and portrays authors' preferences. Some comments related to the adoption of this technique as a mainstream method of detection are also given

  19. Sscience & technology review; Science Technology Review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    This review is published ten times a year to communicate, to a broad audience, Lawrence Livermore National Laboratory`s scientific and technological accomplishments, particularly in the Laboratory`s core mission areas - global security, energy and the environment, and bioscience and biotechnology. This review for the month of July 1996 discusses: Frontiers of research in advanced computations, The multibeam Fabry-Perot velocimeter: Efficient measurement of high velocities, High-tech tools for the American textile industry, and Rock mechanics: can the Tuff take the stress.

  20. 78 FR 58536 - Notification of a Public Meeting of the Science Advisory Board Panel for the Review of the EPA...

    Science.gov (United States)

    2013-09-24

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL--9901-26-OA] Notification of a Public Meeting of the Science Advisory Board Panel for the Review of the EPA Water Body Connectivity Report AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The EPA Science Advisory Board (SAB) Staff Office announces...

  1. Literature review: Use of commercial films as a teaching resource for health sciences students.

    Science.gov (United States)

    Díaz Membrives, Montserrat; Icart Isern, M Teresa; López Matheu, M Carmen

    2016-01-01

    Analyze some of the characteristics of the publications focused on commercial cinema as a learning tool for university students engaged in health sciences degrees. The review was based on the search of information in three electronic databases: MEDLINE, CINAHL and ERIC. 54 papers were selected and analyzed. Cinema is a commonly used resource; however there is still a lack of studies demonstrating its usefulness and validity. This review is limited on its analysis by the fact that a large number of experiences are described as having a loose design. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. In-advance evaluation in fiscal year 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

  3. Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. In-advance evaluation in fiscal year 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

  4. Basic Energy Sciences Exascale Requirements Review. An Office of Science review sponsored jointly by Advanced Scientific Computing Research and Basic Energy Sciences, November 3-5, 2015, Rockville, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Windus, Theresa [Ames Lab., Ames, IA (United States); Banda, Michael [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Devereaux, Thomas [SLAC National Accelerator Lab., Menlo Park, CA (United States); White, Julia C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Antypas, Katie [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Coffey, Richard [Argonne National Lab. (ANL), Argonne, IL (United States); Dart, Eli [Energy Sciences Network (ESNet), Berkeley, CA (United States); Dosanjh, Sudip [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gerber, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hack, James [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Monga, Inder [Energy Sciences Network (ESNet), Berkeley, CA (United States); Papka, Michael E. [Argonne National Lab. (ANL), Argonne, IL (United States); Riley, Katherine [Argonne National Lab. (ANL), Argonne, IL (United States); Rotman, Lauren [Energy Sciences Network (ESNet), Berkeley, CA (United States); Straatsma, Tjerk [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wells, Jack [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Baruah, Tunna [Univ. of Texas, El Paso, TX (United States); Benali, Anouar [Argonne National Lab. (ANL), Argonne, IL (United States); Borland, Michael [Argonne National Lab. (ANL), Argonne, IL (United States); Brabec, Jiri [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Carter, Emily [Princeton Univ., NJ (United States); Ceperley, David [Univ. of Illinois, Urbana-Champaign, IL (United States); Chan, Maria [Argonne National Lab. (ANL), Argonne, IL (United States); Chelikowsky, James [Univ. of Texas, Austin, TX (United States); Chen, Jackie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Cheng, Hai-Ping [Univ. of Florida, Gainesville, FL (United States); Clark, Aurora [Washington State Univ., Pullman, WA (United States); Darancet, Pierre [Argonne National Lab. (ANL), Argonne, IL (United States); DeJong, Wibe [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Deslippe, Jack [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Dixon, David [Univ. of Alabama, Tuscaloosa, AL (United States); Donatelli, Jeffrey [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Dunning, Thomas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fernandez-Serra, Marivi [Stony Brook Univ., NY (United States); Freericks, James [Georgetown Univ., Washington, DC (United States); Gagliardi, Laura [Univ. of Minnesota, Minneapolis, MN (United States); Galli, Giulia [Univ. of Chicago, IL (United States); Garrett, Bruce [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Glezakou, Vassiliki-Alexandra [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gordon, Mark [Iowa State Univ., Ames, IA (United States); Govind, Niri [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gray, Stephen [Argonne National Lab. (ANL), Argonne, IL (United States); Gull, Emanuel [Univ. of Michigan, Ann Arbor, MI (United States); Gygi, Francois [Univ. of California, Davis, CA (United States); Hexemer, Alexander [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Isborn, Christine [Univ. of California, Merced, CA (United States); Jarrell, Mark [Louisiana State Univ., Baton Rouge, LA (United States); Kalia, Rajiv K. [Univ. of Southern California, Los Angeles, CA (United States); Kent, Paul [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Klippenstein, Stephen [Argonne National Lab. (ANL), Argonne, IL (United States); Kowalski, Karol [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Krishnamurthy, Hulikal [Indian Inst. of Science, Bangalore (India); Kumar, Dinesh [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lena, Charles [Univ. of Texas, Austin, TX (United States); Li, Xiaosong [Univ. of Washington, Seattle, WA (United States); Maier, Thomas [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Markland, Thomas [Stanford Univ., CA (United States); McNulty, Ian [Argonne National Lab. (ANL), Argonne, IL (United States); Millis, Andrew [Columbia Univ., New York, NY (United States); Mundy, Chris [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Nakano, Aiichiro [Univ. of Southern California, Los Angeles, CA (United States); Niklasson, A.M.N. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Panagiotopoulos, Thanos [Princeton Univ., NJ (United States); Pandolfi, Ron [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Parkinson, Dula [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Pask, John [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Perazzo, Amedeo [SLAC National Accelerator Lab., Menlo Park, CA (United States); Rehr, John [Univ. of Washington, Seattle, WA (United States); Rousseau, Roger [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sankaranarayanan, Subramanian [Argonne National Lab. (ANL), Argonne, IL (United States); Schenter, Greg [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Selloni, Annabella [Princeton Univ., NJ (United States); Sethian, Jamie [Univ. of California, Berkeley, CA (United States); Siepmann, Ilja [Univ. of Minnesota, Minneapolis, MN (United States); Slipchenko, Lyudmila [Purdue Univ., West Lafayette, IN (United States); Sternberg, Michael [Argonne National Lab. (ANL), Argonne, IL (United States); Stevens, Mark [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Summers, Michael [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Sumpter, Bobby [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Sushko, Peter [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Thayer, Jana [SLAC National Accelerator Lab., Menlo Park, CA (United States); Toby, Brian [Argonne National Lab. (ANL), Argonne, IL (United States); Tull, Craig [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Valeev, Edward [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Vashishta, Priya [Univ. of Southern California, Los Angeles, CA (United States); Venkatakrishnan, V. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Yang, C. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Yang, Ping [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Zwart, Peter H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-02-03

    Computers have revolutionized every aspect of our lives. Yet in science, the most tantalizing applications of computing lie just beyond our reach. The current quest to build an exascale computer with one thousand times the capability of today’s fastest machines (and more than a million times that of a laptop) will take researchers over the next horizon. The field of materials, chemical reactions, and compounds is inherently complex. Imagine millions of new materials with new functionalities waiting to be discovered — while researchers also seek to extend those materials that are known to a dizzying number of new forms. We could translate massive amounts of data from high precision experiments into new understanding through data mining and analysis. We could have at our disposal the ability to predict the properties of these materials, to follow their transformations during reactions on an atom-by-atom basis, and to discover completely new chemical pathways or physical states of matter. Extending these predictions from the nanoscale to the mesoscale, from the ultrafast world of reactions to long-time simulations to predict the lifetime performance of materials, and to the discovery of new materials and processes will have a profound impact on energy technology. In addition, discovery of new materials is vital to move computing beyond Moore’s law. To realize this vision, more than hardware is needed. New algorithms to take advantage of the increase in computing power, new programming paradigms, and new ways of mining massive data sets are needed as well. This report summarizes the opportunities and the requisite computing ecosystem needed to realize the potential before us. In addition to pursuing new and more complete physical models and theoretical frameworks, this review found that the following broadly grouped areas relevant to the U.S. Department of Energy (DOE) Office of Advanced Scientific Computing Research (ASCR) would directly affect the Basic Energy

  5. Computer Simulations to Support Science Instruction and Learning: A critical review of the literature

    Science.gov (United States)

    Smetana, Lara Kathleen; Bell, Randy L.

    2012-06-01

    Researchers have explored the effectiveness of computer simulations for supporting science teaching and learning during the past four decades. The purpose of this paper is to provide a comprehensive, critical review of the literature on the impact of computer simulations on science teaching and learning, with the goal of summarizing what is currently known and providing guidance for future research. We report on the outcomes of 61 empirical studies dealing with the efficacy of, and implications for, computer simulations in science instruction. The overall findings suggest that simulations can be as effective, and in many ways more effective, than traditional (i.e. lecture-based, textbook-based and/or physical hands-on) instructional practices in promoting science content knowledge, developing process skills, and facilitating conceptual change. As with any other educational tool, the effectiveness of computer simulations is dependent upon the ways in which they are used. Thus, we outline specific research-based guidelines for best practice. Computer simulations are most effective when they (a) are used as supplements; (b) incorporate high-quality support structures; (c) encourage student reflection; and (d) promote cognitive dissonance. Used appropriately, computer simulations involve students in inquiry-based, authentic science explorations. Additionally, as educational technologies continue to evolve, advantages such as flexibility, safety, and efficiency deserve attention.

  6. BOOK REVIEW: OPENING SCIENCE, THE EVOLVING GUIDE ...

    Science.gov (United States)

    The way we get our funding, collaborate, do our research, and get the word out has evolved over hundreds of years but we can imagine a more open science world, largely facilitated by the internet. The movement towards this more open way of doing and presenting science is coming, and it is not taking hundreds of years. If you are interested in these trends, and would like to find out more about where this is all headed and what it means to you, consider downloding Opening Science, edited by Sönke Bartling and Sascha Friesike, subtitled The Evolving Guide on How the Internet is Changing Research, Collaboration, and Scholarly Publishing. In 26 chapters by various authors from a range of disciplines the book explores the developing world of open science, starting from the first scientific revolution and bringing us to the next scientific revolution, sometimes referred to as “Science 2.0”. Some of the articles deal with the impact of the changing landscape of how science is done, looking at the impact of open science on Academia, or journal publishing, or medical research. Many of the articles look at the uses, pitfalls, and impact of specific tools, like microblogging (think Twitter), social networking, and reference management. There is lots of discussion and definition of terms you might use or misuse like “altmetrics” and “impact factor”. Science will probably never be completely open, and Twitter will probably never replace the journal article,

  7. Professional Development and Use of Digital Technologies by Science Teachers: a Review of Theoretical Frameworks

    Science.gov (United States)

    Fernandes, Geraldo W. Rocha; Rodrigues, António M.; Ferreira, Carlos Alberto

    2018-03-01

    This article aims to characterise the research on science teachers' professional development programs that support the use of Information and Communication Technologies (ICTs) and the main trends concerning the theoretical frameworks (theoretical foundation, literature review or background) that underpin these studies. Through a systematic review of the literature, 76 articles were found and divided into two axes on training science teachers and the use of digital technologies with their categories. The first axis (characterisation of articles) presents the category key features that characterise the articles selected (major subjects, training and actions for the professional development and major ICT tools and digital resources). The second axis (trends of theoretical frameworks) has three categories organised in theoretical frameworks that emphasise the following: (a) the digital technologies, (b) prospects of curricular renewal and (c) cognitive processes. It also characterised a group of articles with theoretical frameworks that contain multiple elements without deepening them or that even lack a theoretical framework that supports the studies. In this review, we found that many professional development programs for teachers still use inadequate strategies for bringing about change in teacher practices. New professional development proposals are emerging with the objective of minimising such difficulties and this analysis could be a helpful tool to restructure those proposals.

  8. Impartial judgment by the "gatekeepers" of science: fallibility and accountability in the peer review process.

    Science.gov (United States)

    Hojat, Mohammadreza; Gonnella, Joseph S; Caelleigh, Addeane S

    2003-01-01

    High publication demands and the low acceptance rate of peer review journals place the journal editors and their reviewers in a powerful position. Journal reviewers have a vital role not only in influencing the journal editor's publication decisions, but also in the very nature and direction of scientific research. Because of their influence in peer review outcomes, journal reviewers are aptly described as the "gatekeepers of science." In this article we describe several pitfalls that can impede reviewers' impartial judgement. These include such issues as confirmatory bias, the negative results bias (the file drawer problem), the Matthew effect, the Doctor Fox effect, and gender, race, theoretical orientation, and "political correctness." We argue that procedures currently used by many professional journals, such as blind or masked review, may not completely alleviate the effects of these pitfalls. Instead, we suggest that increasing reviewers' awareness of the pitfalls, accountability, and vigilance can improve fairness in the peer review process. The ultimate responsibilities belong to the journal editors who are confronted with the difficult task of satisfying journal readers, contributors, reviewers, and owners. We recommend that the journal editors conduct periodic internal and external evaluations of their journals' peer review process and outcomes, with participation of reviewers, contributors, readers and owners.

  9. Determination of Five Alternative Antifouling Agents Found Along the Korean Coasts.

    Science.gov (United States)

    Lee, Seongeon; Lee, Dongsup; Lee, Yong-Woo

    2017-07-01

      Since the ban of tri-butyl tin, other various alternative antifouling agents have been used. In this study, the contamination levels from these antifouling agents were examined in the main harbors in Korea. The sampled harbors were classified into four types and the levels of contamination from the antifouling agents were analyzed. The highest degree of contamination was found in the big harbors, followed by the fishing harbors, harbors near agricultural areas, and military and coast guard harbors. In addition, an increase in the number of ships that entered the ports significantly influenced the contamination by the antifouling agents. Correlation analysis was conducted to characterize the alternative antifouling agents. The results revealed strong correlations between the dichlofluanid and chlorothalonil, and between the chlorothalonil and TCMTB, because unlike Irgarol 1051 and SEA-NINE 211, which are used only as antifouling agents, chlorothalonil, dichlofluanid, and TCMTB are also used in agriculture.

  10. Annual review of nuclear and particle science. Vol. 52

    International Nuclear Information System (INIS)

    Quigg, C.

    2002-01-01

    The 2002 volume of the ''Annual Review of Nuclear and Particle Science'' ranges from the applied to the speculative, from the accomplished to the inchoate, bearing witness to the vitality and diversity of subatomic physics. Milla Baldo Ceolin's prefatory chapter , ''The Discreet Charm of the Nuclear Emulsion Era,'' takes us back to the rebirth of particle physics in Europe after World War II through international emulsion collaborations that revealed wonders unimagined. Gaisser and Honda detail progress toward understanding the flux of atmospheric neutrinos, which is crucial for interpreting evidence for neutrino oscillations and searching for extraterrestrial neutrino sources. Elliott and Vogel's status report on double beta decay explores the sensitivity frontier and the prospects for testing the notion that the neutrino is its own antiparticle. Kado and Tully take stock of searches for electroweak theory's Higgs boson at CERN's Large Electron-Positron collider. Lee and Redwine draw lessons from three decades' exploration of pion-nucleus interactions at meson factories. Bedaque and van Kolck review recent progress in effective field theories that permit systematic treatment of few-nucleon systems. El-Khadra and Luke describe the ways in which Quantum Chromodynamics makes possible a precise determination of the b-quark mass. Harrison, Peggs, and Roser report on Brookhaven National Laboratory's Relativistic Heavy-Ion Collider, which explores new realms of collisions among heavy nuclei. Gomez-Cadenas and Harris introduce the scientific motivations and technical challenges of neutrino factories based on muon storage rings. The study of biological function through positron-emission tomography is a burgeoning application of antimatter. PET's history, practice, and promise are presented by Phelps. Michael Faraday's words, ''Nothing is too wonderful to be true,'' and ''Experiment is the best test,'' are especially apt for the delicious possibility that spacetime extends

  11. Social science research of HIV in Vietnam: A critical review and future directions

    Science.gov (United States)

    Dao, Amy; Hirsch, Jennifer; Giang, Le Minh; Parker, Richard G.

    2013-01-01

    Social science research, with theoretical and methodological tools that are well suited to capture the complexities of Vietnam’s rapidly changing social and political context, could contribute important insights that would enhance the response to Vietnam’s growing HIV epidemic. The present paper reviews the published, peer-reviewed English-language social science literature on HIV in Vietnam in order to identify critical theoretical and substantive gaps and lay the groundwork for future research. We found four broad foci for work on the social context of HIV and AIDS in Vietnam: the cultural meanings and social relationships that shape Vietnam’s HIV epidemic; stigma and discrimination; social inequality and structural violence as contributors to HIV risk; and, finally, how broader global and social systems shape Vietnam’s HIV epidemic. We signal the particular need for additional research on the effects of the media on attitudes toward HIV and AIDS, on social movements, and on health systems, as well as on a number of other key areas. Work along these lines, in addition to more effective communication of policy-relevant findings to those responsible for the development and implementation of policies and programmes, will strengthen Vietnam’s response to HIV and AIDS. PMID:23906241

  12. The Next Generation Science Standards and the Life Sciences

    Science.gov (United States)

    Bybee, Rodger W.

    2013-01-01

    Using the life sciences, this article first reviews essential features of the "NRC Framework for K-12 Science Education" that provided a foundation for the new standards. Second, the article describes the important features of life science standards for elementary, middle, and high school levels. Special attention is paid to the teaching…

  13. Applications of Augmented Reality in Informal Science Learning Sites: a Review

    Science.gov (United States)

    Goff, Eric E.; Mulvey, Kelly Lynn; Irvin, Matthew J.; Hartstone-Rose, Adam

    2018-05-01

    The importance of increasing interest in the STEM disciplines has been noted in a number of recent national reports. While many previous studies have focused on such efforts inside of the formal classroom, comparatively few have looked closely at informal learning environments. We investigate the innovative use of technology in informal learning by reviewing research on the incorporation of augmented reality (AR) at exhibit-based informal science education (ISE) settings in the literature. We report on the common STEM-focused topics that are covered by current AR applications for ISE learning, as well as the different devices used to support these applications. Additionally, we report on the prevalence of positive learning outcomes and engagement factors commonly associated with the use AR applications in informal environments. This review aims to foster continued development and implementation of AR technology in exhibit-based ISE settings by informing the community of recent findings and promoting additional rigorous research for the future.

  14. Applications of pharmacogenomics in regulatory science: a product life cycle review.

    Science.gov (United States)

    Tan-Koi, W C; Leow, P C; Teo, Y Y

    2018-05-22

    With rapid developments of pharmacogenomics (PGx) and regulatory science, it is important to understand the current PGx integration in product life cycle, impact on clinical practice thus far and opportunities ahead. We conducted a cross-sectional review on PGx-related regulatory documents and implementation guidelines in the United States and Europe. Our review found that although PGx-related guidance in both markets span across the entire product life cycle, the scope of implementation guidelines varies across two continents. Approximately one-third of Food and Drug Administration (FDA)-approved drugs with PGx information in drug labels and half of the European labels posted on PharmGKB website contain recommendations on genetic testing. The drugs affected 19 and 15 World Health Organization Anatomical Therapeutic Chemical drug classes (fourth level) in the United States and Europe, respectively, with protein kinase inhibitors (13 drugs in the United States and 16 drugs in Europe) being most prevalent. Topics of emerging interest were novel technologies, adaptive design in clinical trial and sample collection.

  15. Computer science teacher professional development in the United States: a review of studies published between 2004 and 2014

    Science.gov (United States)

    Menekse, Muhsin

    2015-10-01

    While there has been a remarkable interest to make computer science a core K-12 academic subject in the United States, there is a shortage of K-12 computer science teachers to successfully implement computer sciences courses in schools. In order to enhance computer science teacher capacity, training programs have been offered through teacher professional development. In this study, the main goal was to systematically review the studies regarding computer science professional development to understand the scope, context, and effectiveness of these programs in the past decade (2004-2014). Based on 21 journal articles and conference proceedings, this study explored: (1) Type of professional development organization and source of funding, (2) professional development structure and participants, (3) goal of professional development and type of evaluation used, (4) specific computer science concepts and training tools used, (5) and their effectiveness to improve teacher practice and student learning.

  16. The Impacts of the Annual Professional Performance Review in New York State: Science Teachers' and Administrators' Perspectives

    Science.gov (United States)

    Mintz, Jessica A.

    The goal of this study was to investigate New York State’s Annual Professional Performance Review (APPR) from the perspectives of secondary science teachers and their administrators. Examining their perceptions through interviews was insightful due to the subjects’ proximity to the teaching and learning processes. Five science teacher/administrator pairs from selected school districts were interviewed; all had varied ranges of experience and content certifications. The study also investigated the unintended consequences the teachers and administrators experienced using the APPR system. This phenomenological research study lays the groundwork for making policy recommendations for science teacher evaluations. The goal was to examine teacher and administrator perceptions, the clarity and practicality of teacher evaluation reforms, as well as how motivational theory might incentivize teacher change through future reform efforts. Provisional coding was used in this study based upon prior research. The list of codes was generated using motivational theories applied to the design of teacher evaluation policy and reform implementation constructs. Although the science teachers agreed with the importance of being evaluated, they generally viewed aspects of the process of quantifying their effectiveness as unclear, unfair, and flawed. The science teachers indicated that student variations in ability and performance were not considered when APPR was established. The science teachers recommended that the focus of teacher evaluations should be on content specific professional development. They proposed the establishment of peer review systems, teacher collaboration networks, and self-reflection documentation as means to improve their science teaching practices. The administrators agreed that accountability was important, however, holding individual teachers accountable for student outcomes was not reliably measured through the APPR process. They recommended other forms of

  17. 75 FR 69078 - Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA)

    Science.gov (United States)

    2010-11-10

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9224-7] Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Workshop... (NAAQS) for Lead (Pb), EPA is announcing that a workshop to evaluate initial draft materials for the Pb...

  18. 77 FR 48506 - Notice of Submission for OMB Review; Institute of Education Sciences; What Works Clearinghouse

    Science.gov (United States)

    2012-08-14

    ... DEPARTMENT OF EDUCATION Notice of Submission for OMB Review; Institute of Education Sciences; What... request to continue a currently approved collection under OMB Control Number 1850-0788 for the What Works... considered public records. Title of Collection: What Works Clearinghouse. OMB Control Number: 1850-0788. Type...

  19. Journal of Chemical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences. Chinnakonda S Gopinath. Articles written in Journal of Chemical Sciences. Volume 127 Issue 1 January 2015 pp 33-47 Review Articles. Recent developments in solar H2 generation from water splitting · Sivaraman Rajaambal Kumarsrinivasan Sivaranjani Chinnakonda S ...

  20. A review of boiling water reactor water chemistry: Science, technology, and performance

    International Nuclear Information System (INIS)

    Fox, M.J.

    1989-02-01

    Boiling water reactor (BWR) water chemistry (science, technology, and performance) has been reviewed with an emphasis on the relationships between BWR water quality and corrosion fuel performance, and radiation buildup. A comparison of Nuclear Regulatory Commission (NRC) Regulatory Guide 1.56, the Boiling Water Reactor Owners Group (BWROG) Water Chemistry Guidelines, and Plant Technical Specifications showed that the BWROG Guidelines are more stringent than the NRC Regulatory Guide, which is almost identical to Plant Technical Specifications. Plant performance with respect to BWR water chemistry has shown dramatic improvements in recent years. Up until 1979 BWRs experienced an average of 3.0 water chemistry incidents per reactor-year. Since 1979 the water chemistry technical specifications have been violated an average of only 0.2 times per reactor-year, with the most recent data from 1986-1987 showing only 0.05 violations per reactor-year. The data clearly demonstrate the industry-wide commitment to improving water quality in BWRs. In addition to improving water quality, domestic BWRs are beginning to switch to hydrogen water chemistry (HWC), a remedy for intergranular stress corrosion cracking. Three domestic BWRs are presently operating on HWC, and fourteen more have either performed HWC mini tests or are in various stages of HWC implementation. This report includes a detailed review of HWC science and technology as well as areas in which further research on BWR chemistry may be needed. 43 refs., 30 figs., 8 tabs

  1. Identifying potential types of guidance for supporting student inquiry when using virtual and remote labs in science: a literature review

    NARCIS (Netherlands)

    Zacharia, Zacharias C.; Manoli, Constantinos; Xenofontos, Nikoletta; de Jong, Anthonius J.M.; Pedaste, Margus; van Riesen, Siswa; Kamp, E.T.; Kamp, Ellen T.; Mäeots, Mario; Siiman, Leo; Tsourlidaki, Eleftheria

    2015-01-01

    The aim of this review is to identify specific types of guidance for supporting student use of online labs, that is, virtual and remote labs, in an inquiry context. To do so, we reviewed the literature on providing guidance within computer supported inquiry learning (CoSIL) environments in science

  2. The Journal of Earth System Science Education: Peer Review for Digital Earth and Digital Library Content

    Science.gov (United States)

    Johnson, D.; Ruzek, M.; Weatherley, J.

    2001-05-01

    The Journal of Earth System Science Education is a new interdisciplinary electronic journal aiming to foster the study of the Earth as a system and promote the development and exchange of interdisciplinary learning resources for formal and informal education. JESSE will serve educators and students by publishing and providing ready electronic access to Earth system and global change science learning resources for the classroom and will provide authors and creators with professional recognition through publication in a peer reviewed journal. JESSE resources foster a world perspective by emphasizing interdisciplinary studies and bridging disciplines in the context of the Earth system. The Journal will publish a wide ranging variety of electronic content, with minimal constraints on format, targeting undergraduate educators and students as the principal readership, expanding to a middle and high school audience as the journal matures. JESSE aims for rapid review and turn-around of resources to be published, with a goal of 12 weeks from submission to publication for resources requiring few changes. Initial publication will be on a quarterly basis until a flow of resource submissions is established to warrant continuous electronic publication. JESSE employs an open peer review process in which authors and reviewers discuss directly the acceptability of a resource for publication using a software tool called the Digital Document Discourse Environment. Reviewer comments and attribution will be available with the resource upon acceptance for publication. JESSE will also implement a moderated peer commentary capability where readers can comment on the use of a resource or make suggestions. In the development phase, JESSE will also conduct a parallel anonymous review of content to validate and ensure credibility of the open review approach. Copyright of materials submitted remains with the author, granting JESSE the non-exclusive right to maintain a copy of the resource

  3. Report of the Review Committee on valuation of the research subjects in the fields of advanced science research

    International Nuclear Information System (INIS)

    2000-07-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods, etc. the Ad Hoc Review Committee composed of eight experts was set up under the Research Evaluation Committee of the JAERI in order to review the research theme completed in FY1998 and those planned for five years starting in FY2000 in the Advanced Science Research Center. The Ad Hoc Review Committee meeting was held on September 17, 1999. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research results/plan documents submitted in advance and presentations by the Research Group Leaders. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on March 14, 2000. As a result, the Research Evaluation Committee acknowledged appropriateness of the review results. This report describes the review results. (author)

  4. Journal of Chemical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Science Education Programmes · Women in Science · Committee on Scientific ... Critical Reviews of important fields and Perspective articles in emerging areas will ... work, mandatory for Rapid Communication, and suggest 2 to 3 names of Referees. ... The Jurisdiction for all disputes concerning submitted articles, published ...

  5. A Review of Multi-Sensory Technologies in a Science, Technology, Engineering, Arts and Mathematics (STEAM) Classroom

    Science.gov (United States)

    Taljaard, Johann

    2016-01-01

    This article reviews the literature on multi-sensory technology and, in particular, looks at answering the question: "What multi-sensory technologies are available to use in a science, technology, engineering, arts and mathematics (STEAM) classroom, and do they affect student engagement and learning outcomes?" Here engagement is defined…

  6. Geospatial Cyberinfrastructure and Geoprocessing Web—A Review of Commonalities and Differences of E-Science Approaches

    Directory of Open Access Journals (Sweden)

    Barbara Hofer

    2013-08-01

    Full Text Available Online geoprocessing gains momentum through increased online data repositories, web service infrastructures, online modeling capabilities and the required online computational resources. Advantages of online geoprocessing include reuse of data and services, extended collaboration possibilities among scientists, and efficiency thanks to distributed computing facilities. In the field of Geographic Information Science (GIScience, two recent approaches exist that have the goal of supporting science in online environments: the geospatial cyberinfrastructure and the geoprocessing web. Due to its historical development, the geospatial cyberinfrastructure has strengths related to the technologies required for data storage and processing. The geoprocessing web focuses on providing components for model development and sharing. These components shall allow expert users to develop, execute and document geoprocessing workflows in online environments. Despite this difference in the emphasis of the two approaches, the objectives, concepts and technologies they use overlap. This paper provides a review of the definitions and representative implementations of the two approaches. The provided overview clarifies which aspects of e-Science are highlighted in approaches differentiated in the geographic information domain. The discussion of the two approaches leads to the conclusion that synergies in research on e-Science environments shall be extended. Full-fledged e-Science environments will require the integration of approaches with different strengths.

  7. TOPICAL REVIEW: Metallo-supramolecular modules as a paradigm for materials science

    Directory of Open Access Journals (Sweden)

    Dirk G Kurth

    2008-01-01

    Full Text Available Metal ion coordination in discrete or extended metallo-supramolecular assemblies offers ample opportunity to fabricate and study devices and materials that are equally important for fundamental research and new technologies. Metal ions embedded in a specific ligand field offer diverse thermodynamic, kinetic, chemical, physical and structural properties that make these systems promising candidates for active components in functional materials. A key challenge is to improve and develop methodologies for placing these active modules in suitable device architectures, such as thin films or mesophases. This review highlights recent developments in extended, polymeric metallo-supramolecular systems and discrete polyoxometalates with an emphasis on materials science.

  8. An integrative review of in-class activities that enable active learning in college science classroom settings

    Science.gov (United States)

    Arthurs, Leilani A.; Kreager, Bailey Zo

    2017-10-01

    Engaging students in active learning is linked to positive learning outcomes. This study aims to synthesise the peer-reviewed literature about 'active learning' in college science classroom settings. Using the methodology of an integrative literature review, 337 articles archived in the Educational Resources Information Center (ERIC) are examined. Four categories of in-class activities emerge: (i) individual non-polling activities, (ii) in-class polling activities, (iii) whole-class discussion or activities, and (iv) in-class group activities. Examining the collection of identified in-class activities through the lens of a theoretical framework informed by constructivism and social interdependence theory, we synthesise the reviewed literature to propose the active learning strategies (ALSs) model and the instructional decisions to enable active learning (IDEAL) theory. The ALS model characterises in-class activities in terms of the degrees to which they are designed to promote (i) peer interaction and (ii) social interdependence. The IDEAL theory includes the ALS model and provides a framework for conceptualising different levels of the general concept 'active learning' and how these levels connect to instructional decision-making about using in-class activities. The proposed ALS model and IDEAL theory can be utilised to inform instructional decision-making and future research about active learning in college science courses.

  9. 78 FR 18373 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Meeting

    Science.gov (United States)

    2013-03-26

    ... Committee; Earth Science Subcommittee; Meeting AGENCY: National Aeronautics and Space Administration. ACTION... amended, the National Aeronautics and Space Administration (NASA) announces a meeting of the Earth Science... . SUPPLEMENTARY INFORMATION: The agenda for the meeting includes the following topics: --Review of Earth Science...

  10. Resonance – Journal of Science Education | News

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Website Reviews. Articles in Resonance – Journal of Science Education. Volume 4 Issue 8 August 1999 pp 91-93 Website Reviews. Website Review · Harini Nagendra · More Details Fulltext PDF ...

  11. An Updated Review of Dendrochronological Investigations in Mexico, a Megadiverse Country with a High Potential for Tree-Ring Sciences

    Directory of Open Access Journals (Sweden)

    Andrea C. Acosta-Hernández

    2017-05-01

    Full Text Available Dendrochronology is a very useful science to reconstruct the long-term responses of trees and other woody plants forming annual rings in response to their environment. The present review considered Mexico, a megadiverse country with a high potential for tree-ring sciences given its high climatic and environmental variability. We reviewed papers considering Mexican tree species that were published from 2001 to 2016. Most of these studies examined tree species from temperate forests, mainly in the pine and fir species. The review included 31 tree species. The most intensively sampled family and species were the Pinaceae and Douglas fir (Pseudotsuga menziessi (Mirb. Franco, respectively. Some threatened tree species were also studied. Dendrochronological investigations were mainly conducted in northern and central Mexico, with Durango being the most sampled state. The reviewed studies were mostly developed for hydroclimatic reconstructions, which were mainly based on the tree-ring width as a proxy for the climate. Tree-ring studies were carried out in both national and foreign institutions. Our review identified relevant research gaps for dendrochronologists such as: (i biomes which are still scarcely studied (e.g., tropical dry forests and (ii approaches still rarely applied to Mexican forests as dendroecology.

  12. Teaching Science Fiction by Women.

    Science.gov (United States)

    Donawerth, Jane

    1990-01-01

    Reviews the 200-year-old tradition of women science fiction authors. Discusses the benefits of teaching science fiction written by women. Describes 5 science fiction short stories and 5 science fiction novels suitable for high school students. (RS)

  13. African Journals Online: Environmental Sciences

    African Journals Online (AJOL)

    Items 1 - 28 of 28 ... African Journals Online: Environmental Sciences ... Anthropology, Technology, Computer Science & Engineering, Veterinary Science ... and Metabolism (AJEM) is a biomedical peer-reviewed journal with international circulation. ... AFRREV STECH: An International Journal of Science and Technology.

  14. Ação de acibenzolar-s-methyl isolado e em mistura com fungicidas no controle da requeima da batata Action of acibenzolar-S-methyl, isolated and in a mixture with fungicides on potato late blight control

    Directory of Open Access Journals (Sweden)

    Jesus G. Töfoli

    2005-07-01

    Full Text Available Visando avaliar o desempenho de acibenzolar-S-methyl (BTH isolado e em mistura com os fungicidas mancozeb, chlorothalonil e metaxyl-M+chlorothalonil no controle da requeima da batata, foram realizados dois experimentos em cultivos comerciais nos municípios paulistas de Pilar do Sul (cv. Baraka e Bragança Paulista (cv. Asterix, de maio a agosto e agosto a outubro de 2001, respectivamente. O delineamento experimental foi o de blocos ao acaso com 4 repetições, com cada parcela medindo 25 m². Durante os experimentos foram realizadas um total de 10 pulverizações, a intervalos de 5 a 10 dias com pulverizador costal munido de barra de aplicação contendo 5 bicos TXKV26, pressão constante (4 bar e volume médio de 800 L/ha. Avaliou-se a severidade nas folhas (0 a 100%, nas hastes ( escala de notas de 1 a 5 e a produtividade comercial de tubérculos. O BTH apresentou efeitos significativos de controle quando utilizado isolado e em mistura com fungicidas de contato e sistêmico. Os maiores aumentos relativos de produtividade foram verificados para as misturas de BTH com mancozeb e chlorothalonil.To evaluate the performance of acibenzolar-S-methyl (BTH, alone and mixed with mancozeb, chlorothalonil and metaxyl-M+chlorothalonil, for the control of potato late blight, two experiments were carried out in commercial crops in the counties of Pilar do Sul (cv. Baraka and Bragança Paulista (cv. Asterix, state of São Paulo, Brazil, from May to August and August to October 2001, respectively. The experimental design was of randomized blocks with four replications, with each plot measuring 25 m². A total of 10 sprayings was done at 5- to 10-day intervals with a backpack sprayer using a 5-nozzle (TXKV26 spray wand, constant pressure of 4 bars (58 psi and average volume of 800 L/ha. Evaluations were done in regard to the severity on the leaves (0 to 100%, on the stems (score from 1 to 5 and the commercial yield of tubers. BTH presented expressive effects

  15. 77 FR 27253 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Meeting

    Science.gov (United States)

    2012-05-09

    ... Committee; Earth Science Subcommittee; Meeting AGENCY: National Aeronautics and Space Administration. ACTION... amended, the National Aeronautics and Space Administration (NASA) announces a meeting of the Earth Science... Earth Science Decadal Survey Midterm Review It is imperative that the meeting be held on this date to...

  16. Sustainable computational science

    DEFF Research Database (Denmark)

    Rougier, Nicolas; Hinsen, Konrad; Alexandre, Frédéric

    2017-01-01

    Computer science offers a large set of tools for prototyping, writing, running, testing, validating, sharing and reproducing results, however computational science lags behind. In the best case, authors may provide their source code as a compressed archive and they may feel confident their research...... workflows, in particular in peer-reviews. Existing journals have been slow to adapt: source codes are rarely requested, hardly ever actually executed to check that they produce the results advertised in the article. ReScience is a peer-reviewed journal that targets computational research and encourages...... the explicit replication of already published research, promoting new and open-source implementations in order to ensure that the original research can be replicated from its description. To achieve this goal, the whole publishing chain is radically different from other traditional scientific journals. ReScience...

  17. Didactic implications of the history of science in Physics Education: a literature review through discursive textual analysis

    Directory of Open Access Journals (Sweden)

    Edmundo Rodrigues Junior

    2015-10-01

    Full Text Available This work presents a literature review of the educational implications of the history of science in the teaching of Physics in the period 2010 to 2014. The technique used to analyze the data was the discursive textual analysis with the categories defined a priori. These categories include different teaching strategies for the teaching of history of science in Physics classes such as the use of primary or original sources, historical case studies, science through drama activities, historical experiments, biographies and /or autobiographies of scientists and the content analysis of the history of science present in textbooks. The result showed that 36 articles of 1659 available in journals use these teaching strategies. The results of the interpretative step consisted in the production of six metatexts in which two learning objectives were identified: the first one is related to physical concepts and the second one in aspects related to understanding the Nature of Science. The evaluation tools used by the authors to assess the students’ knowledge were identified in our corpus too.

  18. The rightful place of science science on the verge

    CERN Document Server

    2016-01-01

    A crisis looms over the scientific enterprise. Not a day passes without news of retractions, failed replications, fraudulent peer reviews, or misinformed science-based policies. The social implications are enormous, yet this crisis has remained largely uncharted—until now. In Science on the Verge, luminaries in the field of post-normal science and scientific governance focus attention on worrying fault-lines in the use of science for policymaking, and the dramatic crisis within science itself. This provocative new volume in The Rightful Place of Science also explores the concepts that need to be unlearned, and the skills that must be relearned and enhanced, if we are to restore the legitimacy and integrity of science.

  19. Harnessing implementation science to improve care quality and patient safety: a systematic review of targeted literature.

    Science.gov (United States)

    Braithwaite, Jeffrey; Marks, Danielle; Taylor, Natalie

    2014-06-01

    Getting greater levels of evidence into practice is a key problem for health systems, compounded by the volume of research produced. Implementation science aims to improve the adoption and spread of research evidence. A linked problem is how to enhance quality of care and patient safety based on evidence when care settings are complex adaptive systems. Our research question was: according to the implementation science literature, which common implementation factors are associated with improving the quality and safety of care for patients? We conducted a targeted search of key journals to examine implementation science in the quality and safety domain applying PRISMA procedures. Fifty-seven out of 466 references retrieved were considered relevant following the application of exclusion criteria. Included articles were subjected to content analysis. Three reviewers extracted and documented key characteristics of the papers. Grounded theory was used to distil key features of the literature to derive emergent success factors. Eight success factors of implementation emerged: preparing for change, capacity for implementation-people, capacity for implementation-setting, types of implementation, resources, leverage, desirable implementation enabling features, and sustainability. Obstacles in implementation are the mirror image of these: for example, when people fail to prepare, have insufficient capacity for implementation or when the setting is resistant to change, then care quality is at risk, and patient safety can be compromised. This review of key studies in the quality and safety literature discusses the current state-of-play of implementation science applied to these domains. © The Author 2014. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

  20. [Regulatory science: modern trends in science and education for pharmaceutical products].

    Science.gov (United States)

    Beregovykh, V V; Piatigorskaia, N V; Aladysheva, Zh I

    2012-01-01

    This article reviews modern trends in development of new instruments, standards and approaches to drugs safety, efficacy and quality assessment in USA and EU that can be called by unique term--"regulatory science" which is a new concept for Russian Federation. New education programs (curricula) developed by USA and EU universities within last 3 years are reviewed. These programs were designed in order to build workforce capable to utilize science approach for drug regulation. The principal mechanisms for financing research in regulatory science used by Food and Drug Administration are analyzed. There are no such science and relevant researches in Russian Federation despite the high demand as well as needs for the system for higher education and life-long learning education of specialists for regulatory affairs (or compliance).

  1. Elementary Science and Reading Activities for Teacher Educators.

    Science.gov (United States)

    Rezba, Richard J.

    The author suggests ways reading can be integrated with science and describes the reading activities in an elementary science methods course. The activities include: (1) selecting a science tradebook for children to review and for the teacher to analyze vocabulary; (2) helping children review science tradebooks; and (3) encouraging independent…

  2. Application in pesticide analysis: Liquid chromatography - A review of the state of science for biomarker discovery and identification

    Science.gov (United States)

    Book Chapter 18, titled Application in pesticide analysis: Liquid chromatography - A review of the state of science for biomarker discovery and identification, will be published in the book titled High Performance Liquid Chromatography in Pesticide Residue Analysis (Part of the C...

  3. Tanzania Journal of Science: Editorial Policies

    African Journals Online (AJOL)

    Tanzania Journal of Science (TJS), is professional, peer reviewed journal, published in ... Optics, Thin films, Zoography, Military sciences, Biological sciences, Biodiversity, ... animal and veterinary sciences, Geology, Agricultural Sciences, Cytology, ... available to the public supports a greater global exchange of knowledge.

  4. NASA Space Life Sciences

    Science.gov (United States)

    Hayes, Judith

    2009-01-01

    This slide presentation reviews the requirements that NASA has for the medical service of a crew returning to earth after long duration space flight. The scenarios predicate a water landing. Two scenarios are reviewed that outline the ship-board medical operations team and the ship board science reseach team. A schedule for the each crew upon landing is posited for each of scenarios. The requirement for a heliport on board the ship is reviewed and is on the requirement for a helicopter to return the Astronauts to the Baseline Data Collection Facility (BDCF). The ideal is to integrate the medical and science requirements, to minimize the risks and Inconveniences to the returning astronauts. The medical support that is required for all astronauts returning from long duration space flight (30 days or more) is reviewed. The personnel required to support the team is outlined. The recommendations for medical operations and science research for crew support are stated.

  5. Network biology: Describing biological systems by complex networks. Comment on "Network science of biological systems at different scales: A review" by M. Gosak et al.

    Science.gov (United States)

    Jalili, Mahdi

    2018-03-01

    I enjoyed reading Gosak et al. review on analysing biological systems from network science perspective [1]. Network science, first started within Physics community, is now a mature multidisciplinary field of science with many applications ranging from Ecology to biology, medicine, social sciences, engineering and computer science. Gosak et al. discussed how biological systems can be modelled and described by complex network theory which is an important application of network science. Although there has been considerable progress in network biology over the past two decades, this is just the beginning and network science has a great deal to offer to biology and medical sciences.

  6. Review: Leon N. Cooper's Science and Human Experience: Values, Culture, and the Mind.

    Science.gov (United States)

    Lynch, Gary S

    2015-01-01

    Why are we reviewing a book written by someone who shared in the 1972 Nobel Prize in Physics for work on superconductivity? Because shortly after winning the prize, Leon N. Cooper transitioned into brain research-specifically, the biological basis of memory. He became director of the Brown University Institute for Brain and Neural Systems, whose interdisciplinary program allowed him to integrate research on the brain, physics, and even philosophy. His new book tackles a diverse spectrum of topics and questions, including these: Does science have limits? Where does order come from? Can we understand consciousness?

  7. Translating Behavioral Science into Practice: A Framework to Determine Science Quality and Applicability for Police Organizations.

    Science.gov (United States)

    McClure, Kimberley A; McGuire, Katherine L; Chapan, Denis M

    2018-05-07

    Policy on officer-involved shootings is critically reviewed and errors in applying scientific knowledge identified. Identifying and evaluating the most relevant science to a field-based problem is challenging. Law enforcement administrators with a clear understanding of valid science and application are in a better position to utilize scientific knowledge for the benefit of their organizations and officers. A recommended framework is proposed for considering the validity of science and its application. Valid science emerges via hypothesis testing, replication, extension and marked by peer review, known error rates, and general acceptance in its field of origin. Valid application of behavioral science requires an understanding of the methodology employed, measures used, and participants recruited to determine whether the science is ready for application. Fostering a science-practitioner partnership and an organizational culture that embraces quality, empirically based policy, and practices improves science-to-practice translation. © 2018 American Academy of Forensic Sciences.

  8. Science and Information Conference 2013 : Intelligent Systems for Science and Information

    CERN Document Server

    Kapoor, Supriya; Bhatia, Rahul

    2014-01-01

    The book Intelligent Systems for Science and Information is the remarkable collection of extended chapters from the selected papers that were published in the proceedings of Science and Information (SAI) Conference 2013. It contains twenty-four chapters in the field of Intelligent Systems, which received highly recommended feedback during SAI Conference 2013 review process. All chapters have gone through substantial extension and consolidation and were subject to another round of rigorous review and additional modification. These chapters represent the state of the art of the cutting-edge research and technologies in related areas, and can help inform relevant research communities and individuals of the future development in Science and Information.    

  9. A study of science leadership and science standards in exemplary standards-based science programs

    Science.gov (United States)

    Carpenter, Wendy Renae

    The purpose for conducting this qualitative study was to explore best practices of exemplary standards-based science programs and instructional leadership practices in a charter high school and in a traditional high school. The focus of this study included how twelve participants aligned practices to National Science Education Standards to describe their science programs and science instructional practices. This study used a multi-site case study qualitative design. Data were obtained through a review of literature, interviews, observations, review of educational documents, and researcher's notes collected in a field log. The methodology used was a multi-site case study because of the potential, through cross analysis, for providing greater explanation of the findings in the study (Merriam, 1988). This study discovered six characteristics about the two high school's science programs that enhance the literature found in the National Science Education Standards; (a) Culture of expectations for learning-In exemplary science programs teachers are familiar with a wide range of curricula. They have the ability to examine critically and select activities to use with their students to promote the understanding of science; (b) Culture of varied experiences-In exemplary science programs students are provided different paths to learning, which help students, take in information and make sense of concepts and skills that are set forth by the standards; (c) Culture of continuous feedback-In exemplary science programs teachers and students work together to engage students in ongoing assessments of their work and that of others as prescribed in the standards; (d) Culture of Observations-In exemplary science programs students, teachers, and principals reflect on classroom instructional practices; teachers receive ongoing evaluations about their teaching and apply feedback towards improving practices as outlined in the standards; (e) Culture of continuous learning-In exemplary

  10. Big Data in Science and Healthcare: A Review of Recent Literature and Perspectives

    Science.gov (United States)

    Miron-Shatz, T.; Lau, A. Y. S.; Paton, C.

    2014-01-01

    Summary Objectives As technology continues to evolve and rise in various industries, such as healthcare, science, education, and gaming, a sophisticated concept known as Big Data is surfacing. The concept of analytics aims to understand data. We set out to portray and discuss perspectives of the evolving use of Big Data in science and healthcare and, to examine some of the opportunities and challenges. Methods A literature review was conducted to highlight the implications associated with the use of Big Data in scientific research and healthcare innovations, both on a large and small scale. Results Scientists and health-care providers may learn from one another when it comes to understanding the value of Big Data and analytics. Small data, derived by patients and consumers, also requires analytics to become actionable. Connectivism provides a framework for the use of Big Data and analytics in the areas of science and healthcare. This theory assists individuals to recognize and synthesize how human connections are driving the increase in data. Despite the volume and velocity of Big Data, it is truly about technology connecting humans and assisting them to construct knowledge in new ways. Concluding Thoughts The concept of Big Data and associated analytics are to be taken seriously when approaching the use of vast volumes of both structured and unstructured data in science and health-care. Future exploration of issues surrounding data privacy, confidentiality, and education are needed. A greater focus on data from social media, the quantified self-movement, and the application of analytics to “small data” would also be useful. PMID:25123717

  11. Research funding. Big names or big ideas: do peer-review panels select the best science proposals?

    Science.gov (United States)

    Li, Danielle; Agha, Leila

    2015-04-24

    This paper examines the success of peer-review panels in predicting the future quality of proposed research. We construct new data to track publication, citation, and patenting outcomes associated with more than 130,000 research project (R01) grants funded by the U.S. National Institutes of Health from 1980 to 2008. We find that better peer-review scores are consistently associated with better research outcomes and that this relationship persists even when we include detailed controls for an investigator's publication history, grant history, institutional affiliations, career stage, and degree types. A one-standard deviation worse peer-review score among awarded grants is associated with 15% fewer citations, 7% fewer publications, 19% fewer high-impact publications, and 14% fewer follow-on patents. Copyright © 2015, American Association for the Advancement of Science.

  12. Science and Technology Review, June 1999

    International Nuclear Information System (INIS)

    Eimerl, D

    1999-01-01

    The following two abstracts are for the 2 feature stories in this issue of ''Science and Technology Review''. (1) ''Forewarnings of Coming Hazards''--The Atmospheric Release Advisory Capability (ARAC) at Lawrence Livermore is an emergency response organization chartered to aid Department of Energy and Department of Defense sites when radioactive or toxic material is released into the atmosphere. Developed from studies beginning in the 1960s, it became a funded operational program in the late 1970s. Using an emergency response modeling system now in its third generation, ARAC scientists predict how atmospheric releases that could affect public health and safety will disperse. The ARAC system has evolved through experience gained during regular training exercises and in over 160 alerts and emergency responses to date. The work of ARAC scientists described in the article demonstrates the different modeling challenges they encounter in preparing for and responding to a variety of atmospheric emergencies. (2) ''Unraveling the Mystery of Detonation''--Laboratory experts in the detonation of high explosives are putting the computational power of the Accelerated Strategic Computing Initiative (ASCI) to the test. Their research centers on insensitive explosives, whose behavior during detonation is slower and more complex than that of sensitive explosives. The article features three research projects, which are exploring detonation from different angles: the initiation phase, the molecules produced during detonation, and further development of CHEETAH, a thermochemical detonation code. All research teams are using ASCI supercomputers, which have increased their ability to simulate the detonation process by a factor of 100,000

  13. Eye tracking in Library and Information Science

    DEFF Research Database (Denmark)

    Lund, Haakon

    2016-01-01

    Purpose The purpose of this paper is to present a systematic literature review of the application of eye-tracking technology within the field of library and information science. Eye-tracking technology has now reached a level of maturity, which makes the use of the technology more accessible....... Subsequently, a growing interest in employing eye tracking as a methodology within library and information science research must be anticipated. Design/methodology/approach The review follows the guidelines set in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations. Two...... reference databases are searched for relevant references: Library and Information Science Abstracts and Library, Information Science and Technology Abstracts. The main selection criteria are peer-reviewed literature that describes the experimental setting, including which eye-tracking equipment was used...

  14. Understanding bureaucracy in health science ethics: toward a better institutional review board.

    Science.gov (United States)

    Bozeman, Barry; Slade, Catherine; Hirsch, Paul

    2009-09-01

    Research involving human participants continues to grow dramatically, fueled by advances in medical technology, globalization of research, and financial and professional incentives. This creates increasing opportunities for ethical errors with devastating effects. The typical professional and policy response to calamities involving human participants in research is to layer on more ethical guidelines or strictures. We used a recent case-the Johns Hopkins University/Kennedy Kreiger Institute Lead Paint Study-to examine lessons learned since the Tuskegee Syphilis Study about the role of institutionalized science ethics in the protection of human participants in research. We address the role of the institutional review board as the focal point for policy attention.

  15. Cohort studies in health sciences librarianship.

    Science.gov (United States)

    Eldredge, Jonathan

    2002-10-01

    What are the key characteristics of the cohort study design and its varied applications, and how can this research design be utilized in health sciences librarianship? The health, social, behavioral, biological, library, earth, and management sciences literatures were used as sources. All fields except for health sciences librarianship were scanned topically for either well-known or diverse applications of the cohort design. The health sciences library literature available to the author principally for the years 1990 to 2000, supplemented by papers or posters presented at annual meetings of the Medical Library Association. A narrative review for the health, social, behavioral, biological, earth, and management sciences literatures and a systematic review for health sciences librarianship literature for the years 1990 to 2000, with three exceptions, were conducted. The author conducted principally a manual search of the health sciences librarianship literature for the years 1990 to 2000 as part of this systematic review. The cohort design has been applied to answer a wide array of theoretical or practical research questions in the health, social, behavioral, biological, and management sciences. Health sciences librarianship also offers several major applications of the cohort design. The cohort design has great potential for answering research questions in the field of health sciences librarianship, particularly evidence-based librarianship (EBL), although that potential has not been fully explored.

  16. The Role of Playful Science in Developing Positive Attitudes toward Teaching Science in a Science Teacher Preparation Program

    Science.gov (United States)

    Bulunuz, Mizrap

    2015-01-01

    Problem Statement: Research studies indicate that teachers with negative attitudes toward science tend to use didactic approaches rather than approaches based on students' active participation. However, the reviews of the national academic literature in Turkey located a few research studies on the relationship between playful science experiences…

  17. Language and Science.

    Science.gov (United States)

    Atkinson, Dwight

    1999-01-01

    Reviews recent applied linguistic research on science and language, especially studies conducted during the period between 1990 and 1998. Outlines major changes that have taken place in this area since van Naerssen and Kaplan's 1987 review. (Author/VWL)

  18. Nuclear science in the 20th century. Nuclear technology applications in material science

    International Nuclear Information System (INIS)

    Pei Junchen; Xu Furong; Zheng Chunkai

    2003-01-01

    The application of nuclear technology to material science has led to a new cross subject, nuclear material science (also named nuclear solid physics) which covers material analysis, material modification and new material synthesis. This paper reviews the development of nuclear technical applications in material science and the basic physics involved

  19. Report of the International Review Committee of the joint proposal of the Japan Hadron Facility (KEK) and the Neutron Science Project (JAERI)

    International Nuclear Information System (INIS)

    1999-08-01

    The International Review Committee composed of twelve Japanese and foreign experts was set up under the Research Evaluation Committee of JAERI, and has reviewed the proposed joint project combining JAERI's Neutron Science Project and KEK's Japan Hadron Facility into one major facility. The review meeting took place on April 26-27, 1999, at JAERI Head quarters, Tokyo. According to the points of review given in advance, the review was implemented based on the joint project report submitted and presentations of both institutions. The Research Evaluation Committee received the review report and its explanations from the Review Committee on July 5. The Research Evaluation Committee has acknowledged appropriateness of the review results. This report describes the review results. (author)

  20. Linking Science and Language Arts: A Review of the Literature Which Compares Integrated versus Non-Integrated Approaches

    Science.gov (United States)

    Bradbury, Leslie U.

    2014-01-01

    The purpose of this paper is to review the literature published during the last 20 years that investigates the impact of approaches that describe themselves as integrating science and language arts on student learning and/or attitude at the elementary level. The majority of papers report that integrated approaches led to greater student…

  1. Report of the evaluation by the Ad Hoc Review Committee on advance science research. Result evaluation, interim evaluation, in-advance evaluation in fiscal year 2003

    International Nuclear Information System (INIS)

    2003-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the accomplishments of the research completed in Fiscal Year 2002, the accomplishments of the research started in Fiscal Year 2001, and the adequacy of the programs of the research to be started in Fiscal Year 2004 at Advanced Science Research Center of JAERI. The Ad Hoc Review Committee consisted of nine specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2003. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 24, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 4, 2003. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Science Research. (author)

  2. Report of the evaluation by the Ad Hoc Review Committee on Advance Science Research. Result evaluation, interim evaluation, in-advance evaluation in fiscal year 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the accomplishments of the research completed in Fiscal Year 2001, the accomplishments of the research started in Fiscal Year 2000, and the adequacy of the programs of the research to be started in Fiscal Year 2003 at Advanced Science Research Center of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 4, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Science Research. (author)

  3. Ife Journal of Science

    African Journals Online (AJOL)

    Ife Journal of Science (IJS) aims to publish articles resulting from original research in the broad areas of chemical, biological, mathematical and physical sciences. ... Review articles on research topics and books are also welcome.

  4. Sustainable computational science: the ReScience initiative

    Directory of Open Access Journals (Sweden)

    Nicolas P. Rougier

    2017-12-01

    Full Text Available Computer science offers a large set of tools for prototyping, writing, running, testing, validating, sharing and reproducing results; however, computational science lags behind. In the best case, authors may provide their source code as a compressed archive and they may feel confident their research is reproducible. But this is not exactly true. James Buckheit and David Donoho proposed more than two decades ago that an article about computational results is advertising, not scholarship. The actual scholarship is the full software environment, code, and data that produced the result. This implies new workflows, in particular in peer-reviews. Existing journals have been slow to adapt: source codes are rarely requested and are hardly ever actually executed to check that they produce the results advertised in the article. ReScience is a peer-reviewed journal that targets computational research and encourages the explicit replication of already published research, promoting new and open-source implementations in order to ensure that the original research can be replicated from its description. To achieve this goal, the whole publishing chain is radically different from other traditional scientific journals. ReScience resides on GitHub where each new implementation of a computational study is made available together with comments, explanations, and software tests.

  5. The Role of Critical Thinking in Science Education

    Science.gov (United States)

    Santos, Luis Fernando

    2017-01-01

    This review aims to respond various questions regarding the role of Critical Thinking in Science Education from aspects concerning the importance or relevance of critical thinking in science education, the situation in the classroom and curriculum, and the conception of critical thinking and fostering in science education. This review is specially…

  6. Reviews.

    Science.gov (United States)

    Science Teacher, 1989

    1989-01-01

    Reviews a software planetarium package called "Sky Travel." Includes two audiovisuals: "Conquest of Space" and "Windows on Science: Earth Science"; and four books: "Small Energy Sources: Choices that Work,""Stonehenge Complete,""Uneasy Careers and Intimate Lives: Women in Science…

  7. Content analysis of science material in junior school-based inquiry and science process skills

    Science.gov (United States)

    Patonah, S.; Nuvitalia, D.; Saptaningrum, E.

    2018-03-01

    The purpose of this research is to obtain the characteristic map of science material content in Junior School which can be optimized using inquiry learning model to tone the science process skill. The research method used in the form of qualitative research on SMP science curriculum document in Indonesia. Documents are reviewed on the basis of the basic competencies of each level as well as their potential to trace the skills of the science process using inquiry learning models. The review was conducted by the research team. The results obtained, science process skills in grade 7 have the potential to be trained using the model of inquiry learning by 74%, 8th grade by 83%, and grade 9 by 75%. For the dominant process skills in each chapter and each level is the observing skill. Follow-up research is used to develop instructional inquiry tools to trace the skills of the science process.

  8. Teaching and learning theories, and teaching methods used in postgraduate education in the health sciences: a systematic review protocol.

    Science.gov (United States)

    McInerney, Patricia A; Green-Thompson, Lionel P

    2017-04-01

    The objective of this scoping review is to determine the theories of teaching and learning, and/or models and/or methods used in teaching in postgraduate education in the health sciences. The longer term objective is to use the information gathered to design a workshop for teachers of postgraduate students.The question that this review seeks to answer is: what theories of teaching and learning, and/or models and/or methods of teaching are used in postgraduate teaching?

  9. Biological mechanisms beyond network analysis via mathematical modeling. Comment on "Network science of biological systems at different scales: A review" by Marko Gosak et al.

    Science.gov (United States)

    Pedersen, Morten Gram

    2018-03-01

    Methods from network theory are increasingly used in research spanning from engineering and computer science to psychology and the social sciences. In this issue, Gosak et al. [1] provide a thorough review of network science applications to biological systems ranging from the subcellular world via neuroscience to ecosystems, with special attention to the insulin-secreting beta-cells in pancreatic islets.

  10. The Science of Salt: A focused review on salt-related knowledge, attitudes and behaviors, and gender differences.

    Science.gov (United States)

    McKenzie, Briar; Santos, Joseph Alvin; Trieu, Kathy; Thout, Sudhir Raj; Johnson, Claire; Arcand, JoAnne; Webster, Jacqui; McLean, Rachael

    2018-05-02

    The aim of the current review was to examine the scope of studies published in the Science of Salt Weekly that contained a measure of self-reported knowledge, attitudes, and behavior (KAB) concerning salt. Specific objectives were to examine how KAB measures are used to evaluate salt reduction intervention studies, the questionnaires used, and whether any gender differences exist in self-reported KAB. Studies were reviewed from the commencement of Science of Salt Weekly, June 2013 to the end of August 2017. Seventy-five studies had relevant measures of KAB and were included in this review, 13 of these were salt-reduction intervention-evaluation studies, with the remainder (62) being descriptive KAB studies. The KAB questionnaires used were specific to the populations studied, without evidence of a best practice measure. 40% of studies used KAB alone as the primary outcome measure; the remaining studies used more quantitative measures of salt intake such as 24-hour urine. Only half of the descriptive studies showed KAB outcomes disaggregated by gender, and of those, 73% showed women had more favorable KAB related to salt. None of the salt intervention-evaluation studies showed disaggregated KAB data. Therefore, it is likely important that evaluation studies disaggregate, and are appropriately powered to disaggregate all outcomes by gender to address potential disparities. ©2018 Wiley Periodicals, Inc.

  11. Radiant research prospects? A review of nuclear waste issues in social science research

    International Nuclear Information System (INIS)

    Bergquist, Ann-Kristin

    2007-05-01

    The present report has been put together on behalf of KASAM and constitutes a review of social science research and literature that been produced on the nuclear waste issue in Sweden, with focus on recent research. The aim with the investigation has been to map the scope of and the direction of the independent research about nuclear waste in Sweden, in relation to the research that has been initiated and financed by the stakeholders that are participating in the decision-making process in the nuclear waste issue. Another aim has been to point out areas that have not been taken into consideration

  12. Materials Science

    Science.gov (United States)

    2003-01-01

    The Materials Science Program is structured so that NASA s headquarters is responsible for the program content and selection, through the Enterprise Scientist, and MSFC provides for implementation of ground and flight programs with a Discipline Scientist and Discipline Manager. The Discipline Working Group of eminent scientists from outside of NASA acts in an advisory capacity and writes the Discipline Document from which the NRA content is derived. The program is reviewed approximately every three years by groups such as the Committee on Microgravity Research, the National Materials Advisory Board, and the OBPR Maximization and Prioritization (ReMaP) Task Force. The flight program has had as many as twenty-six principal investigators (PIs) in flight or flight definition stage, with the numbers of PIs in the future dependent on the results of the ReMaP Task Force and internal reviews. Each project has a NASA-appointed Project Scientist, considered a half-time job, who assists the PI in understanding and preparing for internal reviews such as the Science Concept Review and Requirements Definition Review. The Project Scientist also insures that the PI gets the maximum science support from MSFC, represents the PI to the MSFC community, and collaborates with the Project Manager to insure the project is well-supported and remains vital. Currently available flight equipment includes the Materials Science Research Rack (MSRR-1) and Microgravity Science Glovebox. Ground based projects fall into one or more of several categories. Intellectual Underpinning of Flight Program projects include theoretical studies backed by modeling and computer simulations; bring to maturity new research, often by young researchers, and may include preliminary short duration low gravity experiments in the KC-135 aircraft or drop tube; enable characterization of data sets from previous flights; and provide thermophysical property determinations to aid PIs. Radiation Shielding and preliminary In

  13. Big Data and Clinicians: A Review on the State of the Science

    Science.gov (United States)

    Wang, Weiqi

    2014-01-01

    Background In the past few decades, medically related data collection saw a huge increase, referred to as big data. These huge datasets bring challenges in storage, processing, and analysis. In clinical medicine, big data is expected to play an important role in identifying causality of patient symptoms, in predicting hazards of disease incidence or reoccurrence, and in improving primary-care quality. Objective The objective of this review was to provide an overview of the features of clinical big data, describe a few commonly employed computational algorithms, statistical methods, and software toolkits for data manipulation and analysis, and discuss the challenges and limitations in this realm. Methods We conducted a literature review to identify studies on big data in medicine, especially clinical medicine. We used different combinations of keywords to search PubMed, Science Direct, Web of Knowledge, and Google Scholar for literature of interest from the past 10 years. Results This paper reviewed studies that analyzed clinical big data and discussed issues related to storage and analysis of this type of data. Conclusions Big data is becoming a common feature of biological and clinical studies. Researchers who use clinical big data face multiple challenges, and the data itself has limitations. It is imperative that methodologies for data analysis keep pace with our ability to collect and store data. PMID:25600256

  14. Science & Technology Review March/April 2008

    Energy Technology Data Exchange (ETDEWEB)

    Chinn, D J

    2008-01-22

    This month's issue has the following articles: (1) Science and Security in Sharp Focus--Commentary by William H. Goldstein; (2) Extending the Search for Extrasolar Planets--The Gemini Planet Imager will delve deep into the universe to identify planets that cannot be detected with current instrumentation; (3) Standardizing the Art of Electron-Beam Welding--The Laboratory's EBeam Profiler makes electron-beam welds consistent and improves quality control; (4) Molecular Building Blocks Made of Diamonds--Livermore physicists are exploring the electrical properties of diamondoids, tiny molecules of diamond; and (5) Animation Brings Science to Life--Animation helps scientists and engineers effectively communicate their ideas and research in a visually compelling way.

  15. [Technostress in Communication and Technology Society: Scoping Literature Review from the Web of Science].

    Science.gov (United States)

    Cuervo Carabel, Tatiana; Orviz Martínez, Natalia; Arce García, Sergio; Fernández Suárez, Iván

    To perform a scoping review on the state of the art of technostress, an emerging risks associated with the growing use of Information and Communication Technologies (ICT) in society. a scoping review on technostress at work was performed using the Web of Science (WoS), using the key term "technostress work". The search was completed with a literature review of the selected articles. A total of 58 articles were identified, of which 30 were selected for full-text in-depth review. The manual search of the bibliography allowed us to analyze an additional 14 articles. Most of articles focus on the analysis on the precipitating and alleviating factors of technostress in workers, as well as the main consequences of the materialization of this risk on worker performance. There is a lack of empirical studies that allow organizations to establish strategies to adequately manage technostress. there is a need to delve further into technostress through empirical studies that are not only focused on proposing theoretical models for its conceptualization or identifying its consequences in organizations, but on proposing management strategies that reduce the impact of this new labor reality. Future lines of research are proposed to understand and adequately manage technostress in workers. Copyright belongs to the Societat Catalana de Salut Laboral.

  16. A systematic review of concept mapping-based formative assessment processes in primary and secondary science education

    DEFF Research Database (Denmark)

    Hartmeyer, Rikke; Stevenson, Matt P.; Bentsen, Peter

    2017-01-01

    assessment: firstly, concept mapping should be constructed in teaching, preferably on repeated occasions. Secondly, concept mapping should be carried out individually if personal understanding is to be elicited; however, collaborative concept mapping might foster discussions valuable for developing students......’ understanding and for activating them as instructional resources and owners of their own learning. Thirdly, low-directed mapping seems most suitable for formative assessment. Fourthly, technology-based or peer assessments are useful strategies likely to reduce the load of interpretation for the educator......In this paper, we present and discuss the results of a systematic review of concept mapping-based interventions in primary and secondary science education. We identified the following recommendations for science educators on how to successfully apply concept mapping as a method for formative...

  17. South African Journal of Animal Science

    African Journals Online (AJOL)

    The South African Journal of Animal Science is a peer-reviewed journal for publication of original scientific research articles and reviews in the field of animal science. The journal is published both electronically and in paper format. The scope of the journal includes reports of research dealing with farm livestock species ...

  18. Beneath the Numbers: A Review of Gender Disparities in Undergraduate Education across Science, Technology, Engineering, and Math Disciplines

    Science.gov (United States)

    Eddy, Sarah L.; Brownell, Sara E.

    2016-01-01

    This focused collection explores inequalities in the experiences of women in physics. Yet, it is important for researchers to also be aware of and draw insights from common patterns in the experiences of women across science, technology, engineering and mathematics (STEM) disciplines. Here, we review studies on gender disparities across college…

  19. A review on nuclear-agricultural sciences in China

    International Nuclear Information System (INIS)

    Yang Xuexian; Liu Tuoyuan; Ji Xiaobing

    1995-10-01

    The developmental history of nuclear-agricultural sciences (NAS) in China was introduced. The proportion of NAS estimated by the sensitometric is about 1%∼3% to the agricultural sciences, 3% to the nuclear science and technology, and below 0.3% to the foundational life science, respectively. Citation indexes of NAS in China were compared with those of other scientific literatures domestic and abroad with bibliometrics. The main achievements and outcomes of NAS in China were described. In the past 25 years, the contribution of the NAS to the gross agricultural production in China was up to 250 hundred millions yuan RMB, corresponding to the ratio of 1:31 of integrated scientific investments to the output. Comparison was made between the development of NAS in China and that abroad. Present situation and the prospect of the NAS were also discussed. (1 fig.; 5 tabs.)

  20. Science comics as tools for science education and communication: a brief, exploratory study

    OpenAIRE

    M. Tatalovic

    2009-01-01

    Comics are a popular art form especially among children and as such provide a potential medium for science education and communication. In an attempt to present science comics in a museum exhibit I found many science themed comics and graphic books. Here I attempt to provide an overview of already available comics that communicate science, the genre of ‘science comics’. I also provide a quick literature review for evidence that comics can indeed be efficiently used for promoting scientific li...

  1. Nigerian Journal of Physiological Sciences

    African Journals Online (AJOL)

    Nigerian Journal of Physiological Sciences (Niger. J. Physiol. Sci.) is a biannual publication of the Physiological Society of Nigeria. It covers diverse areas of research in physiological sciences, publishing reviews in current research areas and original laboratory and clinical research in physiological sciences. Other websites ...

  2. Nuclear science in the 20th century. Nuclear agricultural science

    International Nuclear Information System (INIS)

    Liu Jun; Xu Furong; Zheng Chunkai

    2003-01-01

    Nuclear science and technology have been successfully applied to many subjects, nuclear agriculture being one of the most important applications. We present a general review of the applications of nuclear radiation and nuclear tracer techniques in agriculture. The development of nuclear agriculture in China is also reviewed briefly

  3. A review of Computer Science resources for learning and teaching with K-12 computing curricula: an Australian case study

    Science.gov (United States)

    Falkner, Katrina; Vivian, Rebecca

    2015-10-01

    To support teachers to implement Computer Science curricula into classrooms from the very first year of school, teachers, schools and organisations seek quality curriculum resources to support implementation and teacher professional development. Until now, many Computer Science resources and outreach initiatives have targeted K-12 school-age children, with the intention to engage children and increase interest, rather than to formally teach concepts and skills. What is the educational quality of existing Computer Science resources and to what extent are they suitable for classroom learning and teaching? In this paper, an assessment framework is presented to evaluate the quality of online Computer Science resources. Further, a semi-systematic review of available online Computer Science resources was conducted to evaluate resources available for classroom learning and teaching and to identify gaps in resource availability, using the Australian curriculum as a case study analysis. The findings reveal a predominance of quality resources, however, a number of critical gaps were identified. This paper provides recommendations and guidance for the development of new and supplementary resources and future research.

  4. Reviews on Lilavatis Daughters | Women in Science | Initiatives ...

    Indian Academy of Sciences (India)

    The Women Scientists of India that have appeared in Journals, Magazines and ... Article on Women in Science of the Indian Academy of Sciences that has ... age of 52, after a valiant battle with cancer, today on 29th March 2016 in Delhi.

  5. A systematic review of US rangeland social science

    Science.gov (United States)

    Rangeland science aims to create knowledge to sustain rangeland social-ecological systems over the long term. Range science has made substantial progress on understanding ecological dynamics of rangeland systems and the management practices that sustain them, and these findings have been systematica...

  6. Report of the review committee on evaluation of the research subjects in the field of advanced science research (FY2000)

    International Nuclear Information System (INIS)

    2000-10-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee, the Ad Hoc Review Committee composed of eight experts was set up under the Research Evaluation Committee of the JAERI in order to review the research themes completed in FY1999, those to be ended through FY2000, and those planned for five years starting in FY2001 in the Advanced Science Research Center. The Ad Hoc Review Committee meeting was held on July 17, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research result/plan documents submitted in advance and presentations by the Research Group Leaders. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  7. The historiography of contemporary science, technology, and medicine writing recent science

    CERN Document Server

    Söderqvist, Thomas

    2006-01-01

    As historians of science increasingly turn to work on recent (post 1945) science, the historiographical and methodological problems associated with the history of contemporary science are debated with growing frequency and urgency. Bringing together authorities on the history, historiography and methodology of recent and contemporary science, this book reviews the problems facing historians of technology, contemporary science and medicine, and explores new ways forward. With contributions from key researchers in the field, the text covers topics that will be of ever increasing interest to historians of post-war science, including the difficulties of accessing and using secret archival material, the interactions between archivists, historians and scientists, and the politics of evidence and historical accounts.

  8. The science of science: From the perspective of complex systems

    Science.gov (United States)

    Zeng, An; Shen, Zhesi; Zhou, Jianlin; Wu, Jinshan; Fan, Ying; Wang, Yougui; Stanley, H. Eugene

    2017-11-01

    The science of science (SOS) is a rapidly developing field which aims to understand, quantify and predict scientific research and the resulting outcomes. The problem is essentially related to almost all scientific disciplines and thus has attracted attention of scholars from different backgrounds. Progress on SOS will lead to better solutions for many challenging issues, ranging from the selection of candidate faculty members by a university to the development of research fields to which a country should give priority. While different measurements have been designed to evaluate the scientific impact of scholars, journals and academic institutions, the multiplex structure, dynamics and evolution mechanisms of the whole system have been much less studied until recently. In this article, we review the recent advances in SOS, aiming to cover the topics from empirical study, network analysis, mechanistic models, ranking, prediction, and many important related issues. The results summarized in this review significantly deepen our understanding of the underlying mechanisms and statistical rules governing the science system. Finally, we review the forefront of SOS research and point out the specific difficulties as they arise from different contexts, so as to stimulate further efforts in this emerging interdisciplinary field.

  9. Pragmaticism, Science and Theology

    DEFF Research Database (Denmark)

    Brier, Søren

    2016-01-01

    This review assesses Ashley and Deely’s claims regarding the relation of science and religion, taking Einstein’s famous statement that “science without religion is lame, religion without science is blind” as its starting point. It argues that Ashley and Deely’s book How Science Enriches Theology...... demonstrates that the actual problem in the contemporary dialogue between the two seem to be whether the link between science and religion shall be based on an impersonal process spirituality arising from a void or on a personalism with a personal god at the source....

  10. Software Reviews.

    Science.gov (United States)

    Dwyer, Donna; And Others

    1989-01-01

    Reviewed are seven software packages for Apple and IBM computers. Included are: "Toxicology"; "Science Corner: Space Probe"; "Alcohol and Pregnancy"; "Science Tool Kit Plus"; Computer Investigations: Plant Growth"; "Climatrolls"; and "Animal Watch: Whales." (CW)

  11. Science of rugby league football: a review.

    Science.gov (United States)

    Gabbett, Tim J

    2005-09-01

    The purpose of this paper is to provide a comprehensive review of the science of rugby league football at all levels of competition (i.e. junior, amateur, semi-professional, professional), with special reference to all discipline-specific scientific research performed in rugby league (i.e. physiological, psychological, injury epidemiology, strength and conditioning, performance analysis). Rugby league football is played at junior and senior levels in several countries worldwide. A rugby league team consists of 13 players (6 forwards and 7 backs). The game is played over two 30 - 40 min halves (depending on the standard of competition) separated by a 10 min rest interval. Several studies have documented the physiological capacities and injury rates of rugby league players. More recently, studies have investigated the physiological demands of competition. Interestingly, the physiological capacities of players, the incidence of injury and the physiological demands of competition all increase as the playing standard is increased. Mean blood lactate concentrations of 5.2, 7.2 and 9.1 mmol . l(-1) have been reported during competition for amateur, semi-professional and professional rugby league players respectively. Mean heart rates of 152 beats . min(-1) (78% of maximal heart rate), 166 beats . min(-1) (84% of maximal heart rate) and 172 beats . min(-1) (93% of maximal heart rate) have been recorded for amateur, semi-professional and junior elite rugby league players respectively. Skill-based conditioning games have been used to develop the skill and fitness of rugby league players, with mean heart rate and blood lactate responses during these activities almost identical to those obtained during competition. In addition, recent studies have shown that most training injuries are sustained in traditional conditioning activities that involve no skill component (i.e. running without the ball), whereas the incidence of injuries while participating in skill-based conditioning

  12. Challenges of E-learning in Medical Sciences: A Review Article

    Directory of Open Access Journals (Sweden)

    mahim naderifar

    2017-06-01

    Full Text Available Background and objective: Extension of knowledge and information is given a new meaning to the concept of education. One of The most important reasons for the use of e-learning in medical education is that learning is learned by the learners themselves. This method facilitates their individualized education programs. This study introduced the challenges and solutions for the achievement of e-learning in medical education. Materials and Methods: This is a review article that was implemented a comprehensive review using the World Wide Web. The databases such as Medline, Ovid, ProQuest, and PubMed as well as key words “e-learning, educational challenges and medical education” in Persian and English languages were used. Of the 80 articles fund, 30 articles which were related to the research objective were chosen. Results: The research showed that e-learning, despite its advantages and wide applications, has drawbacks including the lack of implementation by lecturer due to lack of knowledge of its functioning, the fading role of lecturer, lack of expertise in its application, fear of its application, special cultural beliefs and insufficient resources. Conclusion: It is necessary to consider establishing standards and substructures for achieving the implementation of e-learning in medical education. Because of inexperience of universities of medical sciences in Iran compared with other universities around the world, we suggest using the experience of universities in other countries. Also holding workshops based on e-learning can be effective.

  13. How to compare movement? A review of physical movement similarity measures in geographic information science and beyond.

    Science.gov (United States)

    Ranacher, Peter; Tzavella, Katerina

    2014-05-27

    In geographic information science, a plethora of different approaches and methods is used to assess the similarity of movement. Some of these approaches term two moving objects similar if they share akin paths. Others require objects to move at similar speed and yet others consider movement similar if it occurs at the same time. We believe that a structured and comprehensive classification of movement comparison measures is missing. We argue that such a classification not only depicts the status quo of qualitative and quantitative movement analysis, but also allows for identifying those aspects of movement for which similarity measures are scarce or entirely missing. In this review paper we, first, decompose movement into its spatial, temporal, and spatiotemporal movement parameters. A movement parameter is a physical quantity of movement, such as speed, spatial path, or temporal duration. For each of these parameters we then review qualitative and quantitative methods of how to compare movement. Thus, we provide a systematic and comprehensive classification of different movement similarity measures used in geographic information science. This classification is a valuable first step toward a GIS toolbox comprising all relevant movement comparison methods.

  14. Fire science at LLNL: A review

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, H.K. (ed.)

    1990-03-01

    This fire sciences report from LLNL includes topics on: fire spread in trailer complexes, properties of welding blankets, validation of sprinkler systems, fire and smoke detectors, fire modeling, and other fire engineering and safety issues. (JEF)

  15. Consequences of co-applying insecticides and fungicides for managing Thrips tabaci (Thysanoptera: Thripidae) on onion.

    Science.gov (United States)

    Nault, Brian A; Hsu, Cynthia L; Hoepting, Christine A

    2013-07-01

    Insecticides and fungicides are commonly co-applied in a tank mix to protect onions from onion thrips, Thrips tabaci Lindeman, and foliar pathogens. Co-applications reduce production costs, but past research shows that an insecticide's performance can be reduced when co-applied with a fungicide. An evaluation was made of the effects of co-applying spinetoram, abamectin and spirotetramat with commonly used fungicides, with and without the addition of a penetrating surfactant, on onion thrips control in onion fields. Co-applications of insecticides with chlorothalonil fungicides reduced thrips control by 25-48% compared with control levels provided by the insecticides alone in three of five trials. Inclusion of a penetrating surfactant at recommended rates with the insecticide and chlorothalonil fungicide did not consistently overcome this problem. Co-applications of insecticides with other fungicides did not interfere with thrips control. Co-applications of pesticides targeting multiple organisms should be examined closely to ensure that control of each organism is not compromised. To manage onion thrips in onion most effectively, insecticides should be applied with a penetrating surfactant, and should be applied separately from chlorothalonil fungicides. © 2012 Society of Chemical Industry.

  16. Forensic Science.

    Science.gov (United States)

    Brettell, T. A.; Saferstein, R.

    1989-01-01

    Presents a review of articles appealing to forensic practitioners. Topics include: drugs and poisons, forensic biochemistry, and trace evidence. Lists noteworthy books published on forensic science topics since 1986. (MVL)

  17. Review of Cold war social science: Knowledge production, liberal democracy, and human nature, and Working knowledge: Making the human sciences from Parsons to Kuhn.

    Science.gov (United States)

    Erickson, Paul

    2013-11-01

    Reviews the books, Cold War Social Science: Knowledge Production, Liberal Democracy, and Human Nature by Mark Solovey and Hamilton Cravens (2012) and Working Knowledge: Making the Human Sciences From Parsons to Kuhn by Joel Isaac (see record 2012-13212-000). Taken together, these two important books make intriguing statements about the way to write the histories of fields like psychology, sociology, anthropology, and economics in the Anglo American world during the 20th century. To date, histories of these fields have drawn on a number of fairly well-established punctuation marks to assist in periodization: the shift from interwar institutionalism in economics to postwar neoclassicism, with its physics-like emphasis on mathematical theory-building; the transition from the regnant prewar behaviorism through a postwar "cognitive revolution" in American psychology; and the move in fields like sociology and anthropology away from positivism and the pursuit of what has sometimes been called "grand theory" in the early postwar era toward a period defined by intellectual and political fragmentation, the reemergence of interpretive approaches and a reaction to the scientistic pretensions of the earlier period. These books, by contrast, provide perspectives orthogonal to such existing narrative frameworks by adopting cross-cutting lenses like the "Cold War" and the working practices of researchers in the social and behavioral sciences. As a result, they do much to indicate the value of casting a historiographical net beyond individual disciplines, or even beyond the "social sciences" or the "human sciences" sensu stricto, in the search for deeper patterns of historical development in these fields. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  18. Historical Experiments and Physics Teaching: adding considerations from a Bibliographic Review and the Cultural History of Science

    Science.gov (United States)

    Jardim, W. T.; Guerra, A.

    2017-12-01

    In this paper, a discussion about the purposes of historical experiments in science teaching found in the literature will be presented. As a starting point, we carried out a bibliographic review, on the websites of six relevant periodicals for the area of Science Teaching and, especially for Physics Teaching. The search was based, at first, on works published between the years 2001 and 2016, from terms like "historical experiments", "museums" and "experience". Thereon, due to the large number of publications found, a screening process was developed based on the analysis of titles, abstracts, keywords and, whether necessary, the whole text, aiming to identify which searches emphasize working with historical experiments in Physics teaching, from a theoretical perspective or based on manipulation of a replica of historical apparatus. The selected proposals were arranged in categories adapted from the work of Heering and Höttecke (2014) which allowed us to draw a parallel between the national and international publication that presented resembling scopes. Furthermore, the analysis of the results leads us to infer that, in general, extralab factors, inherent to science, when not neglected, are placed in a peripheral perspective. Thus, we draw theoretical considerations based on Historians of Science, which develop their researches based on the bias of the Cultural History of Science, seeking to add reflections to what has been developed about historical experiments in teaching up to now.

  19. Progress in ultrafast intense laser science

    CERN Document Server

    Yamanouchi, Kaoru; Mathur, Deepak

    2014-01-01

    The PUILS series delivers up-to-date reviews of progress in Ultrafast Intense Laser Science, a newly emerging interdisciplinary research field spanning atomic and molecular physics, molecular science, and optical science, which has been stimulated by the recent developments in ultrafast laser technologies. Each volume compiles peer-reviewed articles authored by researchers at the forefront of each their own subfields of UILS. Every chapter opens with an overview of the topics to be discussed, so that researchers unfamiliar to the subfield, as well as graduate students, can grasp the importance

  20. Can citizen science enhance public understanding of science?

    Science.gov (United States)

    Bonney, Rick; Phillips, Tina B; Ballard, Heidi L; Enck, Jody W

    2016-01-01

    Over the past 20 years, thousands of citizen science projects engaging millions of participants in collecting and/or processing data have sprung up around the world. Here we review documented outcomes from four categories of citizen science projects which are defined by the nature of the activities in which their participants engage - Data Collection, Data Processing, Curriculum-based, and Community Science. We find strong evidence that scientific outcomes of citizen science are well documented, particularly for Data Collection and Data Processing projects. We find limited but growing evidence that citizen science projects achieve participant gains in knowledge about science knowledge and process, increase public awareness of the diversity of scientific research, and provide deeper meaning to participants' hobbies. We also find some evidence that citizen science can contribute positively to social well-being by influencing the questions that are being addressed and by giving people a voice in local environmental decision making. While not all citizen science projects are intended to achieve a greater degree of public understanding of science, social change, or improved science -society relationships, those projects that do require effort and resources in four main categories: (1) project design, (2) outcomes measurement, (3) engagement of new audiences, and (4) new directions for research. © The Author(s) 2015.

  1. Resonance – Journal of Science Education | News

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Film Review. Articles in Resonance – Journal of Science Education. Volume 22 Issue 3 March 2017 pp 317-318 Film Review. The Untold Story of NASA's Trailblazers: Hidden Figures sheds light on the contributions of black women to the US Space Race.

  2. Science and Philosophy: A Love-Hate Relationship

    OpenAIRE

    de Haro, Sebastian

    2013-01-01

    In this paper I review the problematic relationship between science and philosophy; in particular, I will address the question of whether science needs philosophy, and I will offer some positive (if incomplete) perspectives that should be helpful in developing a synergetic relationship between the two. I will review three lines of reasoning often employed in arguing that philosophy is useless for science: a) philosophy's death diagnosis ('philosophy is dead') and what follows from it; b) the ...

  3. 76 FR 22394 - Science Advisory Board Staff Office; Notification of a Public Teleconferences of the Science...

    Science.gov (United States)

    2011-04-21

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9298-6] Science Advisory Board Staff Office; Notification of a Public Teleconferences of the Science Advisory Board Panel for Review of Hydraulic Fracturing... EPA Science Advisory Board can be found at the EPA SAB Web site at http://www.epa.gov/sab . Any...

  4. The communication of forensic science in the criminal justice system: A review of theory and proposed directions for research.

    Science.gov (United States)

    Howes, Loene M

    2015-03-01

    Clear communication about forensic science is essential to the effectiveness and perceived trustworthiness of the criminal justice system. Communication can be seen as a meaning-making process that involves different components such as the sender of a message, the message itself, the channel in which a message is sent, and the receiver of the message. Research conducted to date on the communication between forensic scientists and non-scientists in the criminal justice system has focused on different components of the communication process as objects of study. The purpose of this paper is to bring together communication theory and past research on the communication of forensic science to contribute to a deeper understanding of it, and to provide a coherent view of it overall. The paper first outlines the broader context of communication theory and science communication as a backdrop to forensic science communication. Then it presents a conceptual framework as a way to organise past research and, using the framework, reviews recent examples of empirical research and commentary on the communication of forensic science. Finally the paper identifies aspects of the communication of forensic science that may be addressed by future research to enhance the effectiveness of communication between scientists and non-scientists in this multidisciplinary arena. Copyright © 2014 Forensic Science Society. Published by Elsevier Ireland Ltd. All rights reserved.

  5. Applying Clustering Methods in Drawing Maps of Science: Case Study of the Map For Urban Management Science

    Directory of Open Access Journals (Sweden)

    Mohammad Abuei Ardakan

    2010-04-01

    Full Text Available The present paper offers a basic introduction to data clustering and demonstrates the application of clustering methods in drawing maps of science. All approaches towards classification and clustering of information are briefly discussed. Their application to the process of visualization of conceptual information and drawing of science maps are illustrated by reviewing similar researches in this field. By implementing aggregated hierarchical clustering algorithm, which is an algorithm based on complete-link method, the map for urban management science as an emerging, interdisciplinary scientific field is analyzed and reviewed.

  6. Neuroscience and Brain Science Special Issue begins in the Malaysian Journal of Medical Sciences

    Science.gov (United States)

    ABDULLAH, Jafri Malin

    2014-01-01

    The Malaysian Journal of Medical Sciences and the Orient Neuron Nexus have amalgated to publish a yearly special issue based on neuro- and brain sciences. This will hopefully improve the quality of peer-reviewed manuscripts in the field of fundamental, applied, and clinical neuroscience and brain science from Asian countries. One focus of the Universiti Sains Malaysia is to strengthen neuroscience and brain science, especially in the field of neuroinformatics. PMID:25941457

  7. Incorporating Earth Science into Other High School Science Classes

    Science.gov (United States)

    Manning, C. L. B.; Holzer, M.; Colson, M.; Courtier, A. M. B.; Jacobs, B. E.

    2016-12-01

    As states begin to review their standards, some adopt or adapt the NGSS and others write their own, many basing these on the Framework for K-12 Science Education. Both the NGSS and the Frameworks have an increased emphasis on Earth Science but many high school teachers are being asked to teach these standards in traditional Biology, Chemistry and Physics courses. At the Earth Educators Rendezvous, teachers, scientists, and science education researchers worked together to find the interconnections between the sciences using the NGSS and identified ways to reference the role of Earth Sciences in the other sciences during lectures, activities and laboratory assignments. Weaving Earth and Space sciences into the other curricular areas, the teams developed relevant problems for students to solve by focusing on using current issues, media stories, and community issues. These and other lessons and units of study will be presented along with other resources used by teachers to ensure students are gaining exposure and a deeper understanding of Earth and Space Science concepts.

  8. Literature and Science Create an Engaging Combination.

    Science.gov (United States)

    Brabham, Edna Greene

    1997-01-01

    Discusses programs and research that support the integration of literature and science. Reviews literature selections across a range of genres that complement topics included in middle school science, including science fiction and poetry. Considers resources educators can use to find additional science-related material. (JPB)

  9. Review of State-Space Models for Fisheries Science

    DEFF Research Database (Denmark)

    Aeberhard, William H.; Flemming, Joanna Mills; Nielsen, Anders

    2018-01-01

    Fisheries science is concerned with the management and understanding of the raising and harvesting of fish. Fish stocks are assessed using biological and fisheries data with the goal of estimating either their total population or biomass. Stock assessment models also make it possible to predict how...... highlights what should be considered best practices for science-based fisheries management....

  10. Nanocrystals Technology for Pharmaceutical Science.

    Science.gov (United States)

    Cheng, Zhongyao; Lian, Yumei; Kamal, Zul; Ma, Xin; Chen, Jianjun; Zhou, Xinbo; Su, Jing; Qiu, Mingfeng

    2018-05-17

    Nanocrystals technology is a promising method for improving the dissolution rate and enhancing the bioavailability of poorly soluble drugs. In recent years, it has been developing rapidly and applied to drug research and engineering. Nanocrystal drugs can be formulated into various dosage forms. This review mainly focused on the nanocrystals technology and its application in pharmaceutical science. Firstly, different preparation methods of nanocrystal technology and the characterization of nanocrystal drugs are briefly described. Secondly, the application of nanocrystals technology in pharmaceutical science is mainly discussed followed by the introduction of sustained release formulations. Then, the scaling up process, marketed nanocrystal drug products and regulatory aspects about nanodrugs are summarized. Finally, the specific challenges and opportunities of nanocrystals technology for pharmaceutical science are summarized and discussed. This review will provide a comprehensive guide for scientists and engineers in the field of pharmaceutical science and biochemical engineering. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  11. The Mona Lisa of modern science.

    Science.gov (United States)

    Kemp, Martin

    2003-01-23

    No molecule in the history of science has reached the iconic status of the double helix of DNA. Its image has been imprinted on all aspects of society, from science, art, music, cinema, architecture and advertising. This review of the Mona Lisa of science examines the evolution of its form at the hands of both science and art.

  12. 76 FR 6784 - Science Advisory Board Staff Office; Notification of Two Public Teleconferences of the Science...

    Science.gov (United States)

    2011-02-08

    ... Two Public Teleconferences of the Science Advisory Board Dioxin Review Panel AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The EPA Science Advisory Board (SAB) Staff Office announces... concerning the EPA Science Advisory Board can be found on the EPA Web site at http://www.epa.gov/sab...

  13. 76 FR 4660 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Science...

    Science.gov (United States)

    2011-01-26

    ... a Public Teleconference of the Science Advisory Board Lead Review Panel AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The EPA Science Advisory Board (SAB) Staff Office announces... information concerning the EPA Science Advisory Board can be found on the EPA Web site at http://www.epa.gov...

  14. BOOK REVIEW: The Expertise and Deployment of Science Teachers at Key Stage 4

    Science.gov (United States)

    Dobson, Ken

    2000-03-01

    On my bookshelves I have a large collection of the issues of a prestigious research journal dealing with science education. From time to time I dip into the articles in search of enlightenment, applicable ideas or sheer entertainment. It is rare to find success in any of the categories, but I do learn a lot of new words. Or at least how to spell them. It makes me wonder who it is that reads educational research, except other educational researchers. It would be an interesting research project to find out what, if any, practical changes in teaching, learning or the organization of educational establishments resulted from the regular annual supply of research. I would guess that very few practising teachers have access to such learned journals, let alone the time to read them. Another possible readership, Science Advisers, are, as a species, verging on extinction. Of course, `knowledge for its own sake' is not to be despised, but I would rate usable, effective, practicable and knowledge rather higher. Having thus sufficiently annoyed a significant minority of the readership of Physics Education to make them take an interest, I shall go on to review the booklet produced by Donnelly and Jenkins. These two have had the temerity to `explore, in a preliminary way' the topic given in the title. Further, they have dared to expose their work to the common gaze in a short, readable and easily accessible booklet. You might be led to believe from this that they have a strong desire that what they say should have an effect on what really happens in the (south) British educational system. They deal with a topic that anyone with an interest in, and especially with responsibility for, curriculum and its development, in-service education and training and the supply of science teachers should be strongly concerned (i.e. worried) about. Who teaches science? How are they qualified to do so? Are the teachers happy with the match between their qualifications and their teaching roles? And

  15. Health science communication strategies used by researchers with the public in the digital and social media ecosystem: a systematic scoping review protocol.

    Science.gov (United States)

    Fontaine, Guillaume; Lavallée, Andréane; Maheu-Cadotte, Marc-André; Bouix-Picasso, Julien; Bourbonnais, Anne

    2018-01-30

    The optimisation of health science communication (HSC) between researchers and the public is crucial. In the last decade, the rise of the digital and social media ecosystem allowed for the disintermediation of HSC. Disintermediation refers to the public's direct access to information from researchers about health science-related topics through the digital and social media ecosystem, a process that would otherwise require a human mediator, such as a journalist. Therefore, the primary aim of this scoping review is to describe the nature and the extent of the literature regarding HSC strategies involving disintermediation used by researchers with the public in the digital and social media ecosystem. The secondary aim is to describe the HSC strategies used by researchers, and the communication channels associated with these strategies. We will conduct a scoping review based on the Joanna Briggs Institute's methodology and perform a systematic search of six bibliographical databases (CINAHL, EMBASE, IBSS, PubMed, Sociological Abstracts and Web of Science), four trial registries and relevant sources of grey literature. Relevant journals and reference lists of included records will be hand-searched. Data will be managed using the EndNote software and the Rayyan web application. Two review team members will perform independently the screening process as well as the full-text assessment of included records. Descriptive data will be synthesised in a tabular format. Data regarding the nature and the extent of the literature, the HSC strategies and the associated communication channels will be presented narratively. This review does not require institutional review board approval as we will use only collected and published data. Results will allow the mapping of the literature about HSC between researchers and the public in the digital and social media ecosystem, and will be published in a peer-reviewed journal. © Article author(s) (or their employer(s) unless otherwise

  16. Report of the Review Committee on evaluation of the R and D subjects in the fields of Environmental Science and Health Physics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods, etc., the Ad Hoc Review Committee composed of nine experts was set up under the Research Evaluation Committee of the JAERI in order to review the R and D subjects to be implemented for five years starting in FY2000 in the Department of Environmental Science and Department of Health Physics. The Ad Hoc Review Committee meeting was held on August 30, 1999. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on March 14, 2000. As a result, the Research Evaluation Committee acknowledged appropriateness of the review results. This report describes the review results. (author)

  17. 76 FR 7199 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory...

    Science.gov (United States)

    2011-02-09

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9264-5] Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory Board Panel for the Review of EPA's Hydraulic Fracturing...-2098 or via e-mail at [email protected] . General information concerning the EPA Science Advisory...

  18. Investigating the Quality of Project-Based Science and Technology Learning Environments in Elementary School: A Critical Review of Instruments

    Science.gov (United States)

    Thys, Miranda; Verschaffel, Lieven; Van Dooren, Wim; Laevers, Ferre

    2016-01-01

    This paper provides a systematic review of instruments that have the potential to measure the quality of project-based science and technology (S&T) learning environments in elementary school. To this end, a comprehensive literature search was undertaken for the large field of S&T learning environments. We conducted a horizontal bottom-up…

  19. Evaluation of Science.

    Science.gov (United States)

    Usmani, Adnan Mahmmood; Meo, Sultan Ayoub

    2011-01-01

    Scientific achievement by publishing a scientific manuscript in a peer reviewed biomedical journal is an important ingredient of research along with a career-enhancing advantages and significant amount of personal satisfaction. The road to evaluate science (research, scientific publications) among scientists often seems complicated. Scientist's career is generally summarized by the number of publications / citations, teaching the undergraduate, graduate and post-doctoral students, writing or reviewing grants and papers, preparing for and organizing meetings, participating in collaborations and conferences, advising colleagues, and serving on editorial boards of scientific journals. Scientists have been sizing up their colleagues since science began. Scientometricians have invented a wide variety of algorithms called science metrics to evaluate science. Many of the science metrics are even unknown to the everyday scientist. Unfortunately, there is no all-in-one metric. Each of them has its own strength, limitation and scope. Some of them are mistakenly applied to evaluate individuals, and each is surrounded by a cloud of variants designed to help them apply across different scientific fields or different career stages [1]. A suitable indicator should be chosen by considering the purpose of the evaluation, and how the results will be used. Scientific Evaluation assists us in: computing the research performance, comparison with peers, forecasting the growth, identifying the excellence in research, citation ranking, finding the influence of research, measuring the productivity, making policy decisions, securing funds for research and spotting trends. Key concepts in science metrics are output and impact. Evaluation of science is traditionally expressed in terms of citation counts. Although most of the science metrics are based on citation counts but two most commonly used are impact factor [2] and h-index [3].

  20. SOCIAL SCIENCE CONTRIBUTIONS TO DISCUSSIONS AFFECT THE SCIENCE, TECHNOLOGY AND INNOVATION

    Directory of Open Access Journals (Sweden)

    Renato Santiago Quintal

    2015-04-01

    Full Text Available In its origins, the social sciences have focused on technological issues. Social scientists have devoted much attention to the subject affects the action of technological progress on the conformation of human life in General, as well as keeping an eye on more concreteness about the aspects related to the way the technique is acquired, the ways employed to protect her and the tools used to Exchange and protection. In this context, the article aims to identify the contributions of social sciences-notably of the applied social sciences-to discussions involving science, technology and innovation. The survey used the inductive method, applied to the literature review. The findings point to multidisciplinarity of significant thematic affects to science, technology and innovation. Keywords: Scientific knowledge; Social Sciences; Technology and society.

  1. Berliner Ensemble 1957 – Piccolo Teatro 1963. Science in the reception of Brecht’s "Galileo" as from the press reviews on both stagings

    Directory of Open Access Journals (Sweden)

    Francesco Cuomo

    2006-03-01

    Full Text Available The article reports the outcome of an analysis of the reception of Bertolt Brecht’s play, "The Life of Galileo", as presented by Giorgio Strehler (Milan, 1963 and Brecht himself in collaboration with Erich Engel (East Berlin, 1957, carried out on respective press reviews. The reviews were examined by the application of quantitative analysis based on the recurrence of determinate themes associated with images of science. In comparing the results of the analysis of each of the two press reviews, it appears that different images were conveyed by the same play performed in two different contexts for different audiences. Italy, in particular, showed a more frequent recurrence of the conflict between science and religion as a result of the ongoing cultural and spiritual authority of the Church, whereas in the German Democratic Republic’s communist regime, where Brecht is a troublesome but tolerated intellectual, the topics of the scientist’s freedom within the Establishment and intellectual courage were more frequent.

  2. Grey Literature Searching for Health Sciences Systematic Reviews: A Prospective Study of Time Spent and Resources Utilized.

    Science.gov (United States)

    Saleh, Ahlam A; Ratajeski, Melissa A; Bertolet, Marnie

    To identify estimates of time taken to search grey literature in support of health sciences systematic reviews and to identify searcher or systematic review characteristics that may impact resource selection or time spent searching. A survey was electronically distributed to searchers embarking on a new systematic review. Characteristics of the searcher and systematic review were collected along with time spent searching and what resources were searched. Time and resources were tabulated and resources were categorized as grey or non-grey. Data was analyzed using Kruskal-Wallis tests. Out of 81 original respondents, 21% followed through with completion of the surveys in their entirety. The median time spent searching all resources was 471 minutes, and of those a median of 85 minutes were spent searching grey literature. The median number of resources used in a systematic review search was four and the median number of grey literature sources searched was two. The amount of time spent searching was influenced by whether the systematic review was grant funded. Additionally, the number of resources searched was impacted by institution type and whether systematic review training was received. This study characterized the amount of time for conducting systematic review searches including searching the grey literature, in addition to the number and types of resources used. This may aid searchers in planning their time, along with providing benchmark information for future studies. This paper contributes by quantifying current grey literature search patterns and associating them with searcher and review characteristics. Further discussion and research into the search approach for grey literature in support of systematic reviews is encouraged.

  3. East and Central African Journal of Pharmaceutical Sciences

    African Journals Online (AJOL)

    The East and Central African Journal of Pharmaceutical Sciences is dedicated to all aspects of Pharmaceutical Sciences research and is published in English. The scientific papers published in the Journal fall into three main categories: review papers, original research papers and short communications. Review papers in ...

  4. How should novelty be valued in science?

    Science.gov (United States)

    Cohen, Barak A

    2017-07-25

    Scientists are under increasing pressure to do "novel" research. Here I explore whether there are risks to overemphasizing novelty when deciding what constitutes good science. I review studies from the philosophy of science to help understand how important an explicit emphasis on novelty might be for scientific progress. I also review studies from the sociology of science to anticipate how emphasizing novelty might impact the structure and function of the scientific community. I conclude that placing too much value on novelty could have counterproductive effects on both the rate of progress in science and the organization of the scientific community. I finish by recommending that our current emphasis on novelty be replaced by a renewed emphasis on predictive power as a characteristic of good science.

  5. 7th International Summer Institute in Surface Science

    CERN Document Server

    Howe, Russell

    1986-01-01

    This volume contains review articles which were written by the invited speak­ ers of the seventh International Summer Institute in Surface Science (ISISS), held at the University of Wisconsin - Milwaukee in July 1985. The form of ISISS is a set of tutorial review lectures presented over a one-week period by internationally recognized experts on various aspects of surface science. Each speaker is asked, in addition, to write a review article on his lecture topic. No single volume in the series Chemistry and Physics of Solid Surfaces can possibly cover the entire field of modern surface science. However, the series as a whole is intended to provide experts and students alike with a comprehensive set of reviews and literature references, particularly empha­ sizing the gas-solid interface. The collected articles from previous Summer Institutes have been published under the following titles: Surface Science: Recent Progress and Perspectives, Crit. Rev. Solid State Sci. 4, 125-559 (1974) Chemistry and Physics of ...

  6. Science and Information Conference 2014

    CERN Document Server

    Kapoor, Supriya; Bhatia, Rahul

    2015-01-01

    The book Intelligent Systems in Science and Information 2014 is  the carefully edited collection of 25 extended chapters from selected papers in the field of Computational Intelligence that , which received highly recommended feedback during the Science and Information Conference (SAI) 2014 review process. All chapters have gone through substantial extension and consolidation and were subject to another round of rigorous review and additional modification and represent the state of the art of the cutting-edge research and technologies in the related areas.

  7. Toward making the invisible visible: Studying science teaching self-efficacy beliefs

    Science.gov (United States)

    Perkins, Catherine J.

    This dissertation consists of two articles to be submitted for publication. The first, a literature review, makes visible common influences on science teaching self-efficacy beliefs and also points to potentially invisible validation concerns regarding the instrument used. The second investigates the participants' invisible science teaching self-efficacy beliefs and, through the use of a more focused interview, makes those beliefs visible. Science teaching self-efficacy beliefs are science teachers' perceptions of their abilities to teach science effectively. The construct "teaching self-efficacy" originated in social cognitive theory (Bandura, 1977). The first article reviews the mixed results from teaching self-efficacy research in science contexts. The review focuses upon factors that facilitate or inhibit the development of self-efficacy beliefs among science teachers across stages of their careers. Although many studies of science teaching self-efficacy beliefs have utilized the Science Teaching Efficacy Belief Instrument - STEBI (Enochs & Riggs, 1990; Riggs & Enochs, 1990), this review also includes non-STEBI studies in order to represent diverse lines of research methodology. The review's findings indicate that antecedent factors such as science activities in and out of school, teacher preparation, science teaching experiences and supportive job contexts are significant influences on the development of science teaching self-efficacy beliefs. The review also indicates that the majority of these studies are short term and rely on a single STEBI administration with the collection of antecedent/demographic and/or interview data. The second article documents a study that responded to the above literature review findings. This study utilized multiple STEBI administrations during the preservice and beginning year of teaching for two science teachers. Rather than general questions, these participants were asked item specific, yet open-ended, questions to determine

  8. Sahel Journal of Veterinary Sciences

    African Journals Online (AJOL)

    The Sahel Journal of Veterinary Sciences is the official journal of the Faculty of Veterinary Medicine, University of Maiduguri, Maiduguri, Nigeria. The journal welcomes original research articles, short communications and reviews on all aspects of veterinary sciences and related disciplines.

  9. The Life and Times of Aboutness: A Review of the Library and Information Science Literature

    Directory of Open Access Journals (Sweden)

    Sophie Rondeau

    2014-03-01

    Full Text Available Objective – This paper explores the concept of “aboutness”, its related terms, and the process of aboutness determination as found in the Library and Information Science Literature. Methods – A review of the literature pertaining to aboutness determination and related terms specific to Library and Information Science was undertaken, borrowing extensively from the literature review of Daniel Joudrey’s (2005 dissertation, Building puzzles and growing pearls: A qualitative exploration of determining aboutness, as well as examining a small selection of research and articles not discussed by Joudrey. In addition, a concept map was developed to outline many of the concepts and theories found. Results – The LIS literature demonstrates conflicting positions surrounding the term aboutness and its correlates. Despite the lack of firm agreement on terminologies, the notion of subject is explored because it featured prominently in the literature. As well, intensional and extensional aboutness are explored in contrast to a more subjectivist perspective which asserts that a document's aboutness cannot be separated from its reader. Aboutness determination is also examined through the lens of theme and rheme, that is what is presupposed in a document versus what is new. Aboutness from the user perspective featured considerably in the literature, with many authors asserting both the importance and the challenge of mediating knowledge on behalf of the user. The stage of aboutness determination in the complete process of subject indexing is also presented here, and the findings demonstrate that the stages are anything but linear and sequential. Conclusion – While the findings are more expositional than conclusive, they demonstrate the complexities and challenges surrounding the concept of “aboutness” and the process of its determination. The value of this review is in its ability to present the ways in which scholars and practitioners have

  10. Journal of Medical and Biomedical Sciences

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... The Journal of Medical and Biomedical Science publishes original, novel, peer-reviewed reports that pertain to medical and allied health sciences; confirmatory reports of previously ...

  11. Nuclear science teaching

    International Nuclear Information System (INIS)

    1968-01-01

    A Panel of Experts on Nuclear Science Teaching met in Bangkok from 15 to 23 July 1968 to review the present status of an need for teaching of topics related to nuclear science at the secondary and early university level including teacher training, and to suggest appropriate ways of introducing these topics into the science curricula. This report contains the contributions of the members of the Panel, together with the general conclusions and recommendations for the development of school and early university curricula and training programs, for the improvement of teaching materials and for the safest possible handing of radioactive materials in school and university laboratories. It is hoped that the report will be of use to all nuclear scientists and science educators concerned with modernizing their science courses by introducing suitable topics and experiments in nuclear science

  12. Physical and Virtual Laboratories in Science and Engineering Education: review

    NARCIS (Netherlands)

    de Jong, Anthonius J.M.; Linn, Marcia C.; Zacharia, Zacharias C.

    2013-01-01

    The world needs young people who are skillful in and enthusiastic about science and who view science as their future career field. Ensuring that we will have such young people requires initiatives that engage students in interesting and motivating science experiences. Today, students can investigate

  13. Philosophy of Science, with Special Consideration Given to Behaviorism as the Philosophy of the Science of Behavior

    Science.gov (United States)

    Moore, J.

    2010-01-01

    The philosophy of science is the branch of philosophy that critically examines the foundations, assumptions, methods, products, and implications of the activity called science. The present sketch reviews the historical development of the philosophy of science, representative individuals in the field, and topics of long-standing interest. The…

  14. 76 FR 40355 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory...

    Science.gov (United States)

    2011-07-08

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9431-7] Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory Board Panel for the Review of Great Lakes Restoration... information concerning the EPA Science Advisory Board can be found at the EPA SAB Web site at http://www.epa...

  15. Bayero Journal of Pure and Applied Sciences: Submissions

    African Journals Online (AJOL)

    Bayero Journal of Pure and Applied Sciences (BAJOPAS) is an international journal that publishes original research and critical reviews in broad areas of ... Technology, Mathematical Sciences, Microbiology, Physics and Medical Sciences.

  16. "Polymeromics": Mass spectrometry based strategies in polymer science toward complete sequencing approaches: a review.

    Science.gov (United States)

    Altuntaş, Esra; Schubert, Ulrich S

    2014-01-15

    Mass spectrometry (MS) is the most versatile and comprehensive method in "OMICS" sciences (i.e. in proteomics, genomics, metabolomics and lipidomics). The applications of MS and tandem MS (MS/MS or MS(n)) provide sequence information of the full complement of biological samples in order to understand the importance of the sequences on their precise and specific functions. Nowadays, the control of polymer sequences and their accurate characterization is one of the significant challenges of current polymer science. Therefore, a similar approach can be very beneficial for characterizing and understanding the complex structures of synthetic macromolecules. MS-based strategies allow a relatively precise examination of polymeric structures (e.g. their molar mass distributions, monomer units, side chain substituents, end-group functionalities, and copolymer compositions). Moreover, tandem MS offer accurate structural information from intricate macromolecular structures; however, it produces vast amount of data to interpret. In "OMICS" sciences, the software application to interpret the obtained data has developed satisfyingly (e.g. in proteomics), because it is not possible to handle the amount of data acquired via (tandem) MS studies on the biological samples manually. It can be expected that special software tools will improve the interpretation of (tandem) MS output from the investigations of synthetic polymers as well. Eventually, the MS/MS field will also open up for polymer scientists who are not MS-specialists. In this review, we dissect the overall framework of the MS and MS/MS analysis of synthetic polymers into its key components. We discuss the fundamentals of polymer analyses as well as recent advances in the areas of tandem mass spectrometry, software developments, and the overall future perspectives on the way to polymer sequencing, one of the last Holy Grail in polymer science. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. science

    International Development Research Centre (IDRC) Digital Library (Canada)

    David Spurgeon

    Give us the tools: science and technology for development. Ottawa, ...... altered technical rela- tionships among the factors used in the process of production, and the en- .... to ourselves only the rights of audit and periodic substantive review." If a ...... and destroying scarce water reserves, recreational areas and a generally.

  18. Journal of Medical Laboratory Science

    African Journals Online (AJOL)

    The Journal of Medical Laboratory Science is a Quarterly Publication of the Association of Medical Laboratory Scientists of Nigeria. It Publishes Original Research and Review Articles in All Fields of Biomedical Sciences and Laboratory Medicine, Covering Medical Microbiology, Medical Parasitology, Clinical Chemistry, ...

  19. The Behavioral and Social Sciences.

    Science.gov (United States)

    Simon, Herbert A.

    1980-01-01

    This article reviews some recent technical progress in the social sciences and three frontier areas including evolutionary theory as related to sociobiology, the theory of human rational choice, and cognitive science. These areas offer explanations for broad areas of human behavior. (Author/SA)

  20. Progress in ultrafast intense laser science XI

    CERN Document Server

    Yamanouchi, Kaoru; Martin, Philippe

    2014-01-01

    The PUILS series delivers up-to-date reviews of progress in Ultrafast Intense Laser Science, a newly emerging interdisciplinary research field spanning atomic and molecular physics, molecular science and optical science, which has been stimulated by the recent developments in ultrafast laser technologies. Each volume compiles peer-reviewed articles authored by researchers at the forefront of each their own subfields of UILS. Every chapter opens with an overview of the topics to be discussed, so that researchers unfamiliar to the subfield, as well as graduate students, can grasp the importance

  1. Science and film-making.

    Science.gov (United States)

    Gouyon, Jean-Baptiste

    2016-01-01

    The essay reviews the literature, mostly historical, on the relationship between science and film-making, with a focus on the science documentary. It then discusses the circumstances of the emergence of the wildlife making-of documentary genre. The thesis examined here is that since the early days of cinema, film-making has evolved from being subordinate to science, to being an equal partner in the production of knowledge, controlled by non-scientists. © The Author(s) 2015.

  2. Communicating Your Science

    Science.gov (United States)

    Young, C. A.

    2016-12-01

    Effective science communication can open doors, accelerate your career and even make you a better scientist. Part of being an effective and productive scientist means being an effective science communicator. The scientist must communicate their work in talks, posters, peer-reviewed papers, internal reports, proposals as well as to the broader public (including law makers). Despite the importance of communication, it has traditionally not been part of our core training as scientists. Today's science students are beginning to have more opportunities to formally develop their science communication skills. Fortunately, new and even more established scientists have a range of tools and resources at their disposal. In this presentation, we will share some of these resources, share our own experiences utilizing them, and provide some practical tools to improve your own science communication skills.

  3. Aging and degeneration of the intervertebral disc: review of basic science

    Directory of Open Access Journals (Sweden)

    Josemberg da Silva Baptista

    2015-06-01

    Full Text Available Currently there is a growing interest in the study of intervertebral discs due to loss of manpower brought to society by low back and neck pains. These papers seek to delineate the difference between normal aging and disc degeneration, trying to understand what factor would be determining for the second condition. Thus, the morphology field was expanded and knowledge on the structure of intervertebral discs currently uses the research field of cell and molecular biology, and genetics. The results indicate that regardless of age or condition, the intervertebral disc undergoes long and extensive remodeling of its constituents, which are influenced by several factors: environmental, soluble, cell growth and extracellular matrix. In this literature review we describe the biological characteristics of the cervical and lumbar intervertebral disc with a focus on basic science of aging and degeneration, selecting the latest findings and discussions of the area, which influence future research and clinical thoughts.

  4. Optimizing biomedical science learning in a veterinary curriculum: a review.

    Science.gov (United States)

    Warren, Amy L; Donnon, Tyrone

    2013-01-01

    As veterinary medical curricula evolve, the time dedicated to biomedical science teaching, as well as the role of biomedical science knowledge in veterinary education, has been scrutinized. Aside from being mandated by accrediting bodies, biomedical science knowledge plays an important role in developing clinical, diagnostic, and therapeutic reasoning skills in the application of clinical skills, in supporting evidence-based veterinary practice and life-long learning, and in advancing biomedical knowledge and comparative medicine. With an increasing volume and fast pace of change in biomedical knowledge, as well as increased demands on curricular time, there has been pressure to make biomedical science education efficient and relevant for veterinary medicine. This has lead to a shift in biomedical education from fact-based, teacher-centered and discipline-based teaching to applicable, student-centered, integrated teaching. This movement is supported by adult learning theories and is thought to enhance students' transference of biomedical science into their clinical practice. The importance of biomedical science in veterinary education and the theories of biomedical science learning will be discussed in this article. In addition, we will explore current advances in biomedical teaching methodologies that are aimed to maximize knowledge retention and application for clinical veterinary training and practice.

  5. USGS Environmental health science strategy: providing environmental health science for a changing world: public review release

    Science.gov (United States)

    Bright, Patricia R.; Buxton, Herbert T.; Balistrieri, Laurie S.; Barber, Larry B.; Chapelle, Francis H.; Cross, Paul C.; Krabbenhoft, David P.; Plumlee, Geoffrey S.; Sleeman, Jonathan M.; Tillitt, Donald E.; Toccalino, Patricia L.; Winton, James R.

    2012-01-01

    America has an abundance of natural resources. We have bountiful clean water, fertile soil, and unrivaled national parks, wildlife refuges, and public lands. These resources enrich our lives and preserve our health and wellbeing. These resources have been maintained because of our history of respect for their value and an enduring commitment to their vigilant protection. Awareness of the social, economic, and personal value of the health of our environment is increasing. The emergence of environmentally driven diseases caused by environmental exposure to contaminants and pathogens is a growing concern worldwide. New health threats and patterns of established threats are affected by both natural and anthropogenic changes to the environment. Human activities are key drivers of emerging (new and re-emerging) health threats. Societal demands for land and natural resources, a better quality of life, improved economic prosperity, and the environmental impacts associated with these demands will continue to increase. Natural earth processes, climate trends, and related climatic events will add to the environmental impact of human activities. These environmental drivers will influence exposure to disease agents, including viral, bacterial, prion, and fungal pathogens, parasites, natural earth materials, toxins and other biogenic compounds, and synthetic chemicals and substances. The U.S. Geological Survey (USGS) defines environmental health science broadly as the interdisciplinary study of relations among the quality of the physical environment, the health of the living environment, and human health. The interactions among these three spheres are driven by human activities, ecological processes, and natural earth processes; the interactions affect exposure to contaminants and pathogens and the severity of environmentally driven diseases in animals and people. This definition provides USGS with a framework for synthesizing natural science information from across the Bureau

  6. Rwanda Journal of Health Sciences

    African Journals Online (AJOL)

    The Rwanda Journal of Health Sciences, a publication of Kigali Health Institute, publishes original research, short communications, and review articles on current topics of special interest and relevance in various health related fields including public health, allied health sciences, nursing, environmental health, nutrition, ...

  7. Science comics as tools for science education and communication: a brief, exploratory study

    Directory of Open Access Journals (Sweden)

    M. Tatalovic

    2009-11-01

    Full Text Available Comics are a popular art form especially among children and as such provide a potential medium for science education and communication. In an attempt to present science comics in a museum exhibit I found many science themed comics and graphic books. Here I attempt to provide an overview of already available comics that communicate science, the genre of ‘science comics’. I also provide a quick literature review for evidence that comics can indeed be efficiently used for promoting scientific literacy via education and communication. I address the issue of lack of studies about science comics and their readers and suggest some possible reasons for this as well as some questions that could be addressed in future studies on the effect these comics may have on science communication.

  8. Psychical research in the history and philosophy of science. An introduction and review.

    Science.gov (United States)

    Sommer, Andreas

    2014-12-01

    As a prelude to articles published in this special issue, I sketch changing historiographical conventions regarding the 'occult' in recent history of science and medicine scholarship. Next, a review of standard claims regarding psychical research and parapsychology in philosophical discussions of the demarcation problem reveals that these have tended to disregard basic primary sources and instead rely heavily on problematic popular accounts, simplistic notions of scientific practice, and outdated teleological historiographies of progress. I conclude by suggesting that rigorous and sensitively contextualized case studies of past elite heterodox scientists may be potentially useful to enrich historical and philosophical scholarship by highlighting epistemologies that have fallen through the crude meshes of triumphalist and postmodernist historiographical generalizations alike. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Barriers to undergraduate peer-physical examination of the lower limb in the health sciences and strategies to improve inclusion: a review.

    Science.gov (United States)

    Hendry, Gordon James

    2013-10-01

    Peer-physical examination is a widely adopted and an integral component of the undergraduate curriculum for many health science programs. Unwillingness or perceived inability to participate in peer-physical examination classes may have a negative impact upon students' abilities to competently conduct physical examinations of patients in future as registered health professionals. A literature review on the perceptions and attitudes of peer-physical examination of the lower limb amongst medical and health science students was conducted to identify potential barriers to participation, and to review strategies to improve participation in classes designed to develop clinical examination skills. A pragmatic search strategy of the literature from PubMed and Google Scholar published prior to June 2012 yielded 23 relevant articles. All articles were concerned with the views of medical students' education and there were no articles explicitly addressing the role of peer-physical examination in health science disciplines. Several ethical issues were identified including feelings of coercion, embarrassment, and perceptions of a lack of consideration for cultural and religious beliefs. The available evidence suggests that barriers to participation may be overcome by implementing standard protocols concerned with obtaining informed written consent, adequate choice of peer-examiner, changing facilities and garment advice, and possible alternative learning methods.

  10. clearScience: Infrastructure for Communicating Data-Intensive Science.

    Science.gov (United States)

    Bot, Brian M; Burdick, David; Kellen, Michael; Huang, Erich S

    2013-01-01

    Progress in biomedical research requires effective scientific communication to one's peers and to the public. Current research routinely encompasses large datasets and complex analytic processes, and the constraints of traditional journal formats limit useful transmission of these elements. We are constructing a framework through which authors can not only provide the narrative of what was done, but the primary and derivative data, the source code, the compute environment, and web-accessible virtual machines. This infrastructure allows authors to "hand their machine"- prepopulated with libraries, data, and code-to those interested in reviewing or building off of their work. This project, "clearScience," seeks to provide an integrated system that accommodates the ad hoc nature of discovery in the data-intensive sciences and seamless transitions from working to reporting. We demonstrate that rather than merely describing the science being reported, one can deliver the science itself.

  11. Journal of the Cameroon Academy of Sciences

    African Journals Online (AJOL)

    Revue de L'academie des Sciences du Cameroun The Journal of the Cameroon Academy of Sciences is a multi-disciplinary publication devoted to all aspects of fundamental and applied research. It also publishes topical reviews on science and technology in development, arts, humanities and culture.

  12. 16 CFR 1000.27 - Directorate for Health Sciences.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Health Sciences. 1000.27... AND FUNCTIONS § 1000.27 Directorate for Health Sciences. The Directorate for Health Sciences is managed by the Associate Executive Director for Health Sciences and is responsible for reviewing and...

  13. Fiction as an Introduction to Computer Science Research

    Science.gov (United States)

    Goldsmith, Judy; Mattei, Nicholas

    2014-01-01

    The undergraduate computer science curriculum is generally focused on skills and tools; most students are not exposed to much research in the field, and do not learn how to navigate the research literature. We describe how fiction reviews (and specifically science fiction) are used as a gateway to research reviews. Students learn a little about…

  14. SINET: Ethiopian Journal of Science

    African Journals Online (AJOL)

    ... bi-annual journal of science published by the Faculty of Science, Addis Ababa University, Ethiopia. The Journal is designed for an international readership both within Africa and overseas. Since its inception in 1978, SINET has been publishing original research articles, review articles, short communications and feature ...

  15. Attitudes toward Science: Measurement and Psychometric Properties of the Test of Science-Related Attitudes for Its Use in Spanish-Speaking Classrooms

    Science.gov (United States)

    Navarro, Marianela; Förster, Carla; González, Caterina; González-Pose, Paulina

    2016-01-01

    Understanding attitudes toward science and measuring them remain two major challenges for science teaching. This article reviews the concept of attitudes toward science and their measurement. It subsequently analyzes the psychometric properties of the "Test of Science-Related Attitudes" (TOSRA), such as its construct validity, its…

  16. Science and Technology Policy in Colombia: A Comparative Review

    NARCIS (Netherlands)

    Correa-Restrepo, Juan Santiago; Tejada-Gomez, Maria Alejandra; Cayon-Fallon, Edgardo; Ordonez Matamoros, Hector Gonzalo

    2014-01-01

    The purpose of the present paper is to assess the current situation of the science and technology system in Colombia from a comparative perspective of quality indicators in Latin America and the Caribbean (LAC). We analyze the development of the science and technology policy in Colombia form a

  17. Communicating Science

    Science.gov (United States)

    Russell, Nicholas

    2009-10-01

    Introduction: what this book is about and why you might want to read it; Prologue: three orphans share a common paternity: professional science communication, popular journalism, and literary fiction are not as separate as they seem; Part I. Professional Science Communication: 1. Spreading the word: the endless struggle to publish professional science; 2. Walk like an Egyptian: the alien feeling of professional science writing; 3. The future's bright? Professional science communication in the age of the internet; 4. Counting the horse's teeth: professional standards in science's barter economy; 5. Separating the wheat from the chaff: peer review on trial; Part II. Science for the Public: What Science Do People Need and How Might They Get It?: 6. The Public Understanding of Science (PUS) movement and its problems; 7. Public engagement with science and technology (PEST): fine principle, difficult practice; 8. Citizen scientists? Democratic input into science policy; 9. Teaching and learning science in schools: implications for popular science communication; Part III. Popular Science Communication: The Press and Broadcasting: 10. What every scientist should know about mass media; 11. What every scientist should know about journalists; 12. The influence of new media; 13. How the media represents science; 14. How should science journalists behave?; Part IV. The Origins of Science in Cultural Context: Five Historic Dramas: 15. A terrible storm in Wittenberg: natural knowledge through sorcery and evil; 16. A terrible storm in the Mediterranean: controlling nature with white magic and religion; 17. Thieving magpies: the subtle art of false projecting; 18. Foolish virtuosi: natural philosophy emerges as a distinct discipline but many cannot take it seriously; 19. Is scientific knowledge 'true' or should it just be 'truthfully' deployed?; Part V. Science in Literature: 20. Science and the Gothic: the three big nineteenth-century monster stories; 21. Science fiction: serious

  18. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) (External Review Draft)

    Science.gov (United States)

    The IRIS Toxicological Review of tert-Butyl Alcohol (tert-Butanol) was released for external peer review in June 2017. EPA’s Science Advisory Board’s (SAB) Chemical Assessment Advisory Committee (CAAC) will conduct a peer review of the scientific basis supporting ...

  19. Biological and Environmental Research Exascale Requirements Review. An Office of Science review sponsored jointly by Advanced Scientific Computing Research and Biological and Environmental Research, March 28-31, 2016, Rockville, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Arkin, Adam [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bader, David C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Coffey, Richard [Argonne National Lab. (ANL), Argonne, IL (United States); Antypas, Katie [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bard, Deborah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Dart, Eli [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Esnet; Dosanjh, Sudip [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gerber, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hack, James [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Monga, Inder [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Esnet; Papka, Michael E. [Argonne National Lab. (ANL), Argonne, IL (United States); Riley, Katherine [Argonne National Lab. (ANL), Argonne, IL (United States); Rotman, Lauren [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Esnet; Straatsma, Tjerk [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wells, Jack [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Aluru, Srinivas [Georgia Inst. of Technology, Atlanta, GA (United States); Andersen, Amity [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Aprá, Edoardo [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). EMSL; Azad, Ariful [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bates, Susan [National Center for Atmospheric Research, Boulder, CO (United States); Blaby, Ian [Brookhaven National Lab. (BNL), Upton, NY (United States); Blaby-Haas, Crysten [Brookhaven National Lab. (BNL), Upton, NY (United States); Bonneau, Rich [New York Univ. (NYU), NY (United States); Bowen, Ben [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bradford, Mark A. [Yale Univ., New Haven, CT (United States); Brodie, Eoin [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Brown, James (Ben) [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Buluc, Aydin [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Bernholdt, David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bylaska, Eric [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Calvin, Kate [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cannon, Bill [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Chen, Xingyuan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cheng, Xiaolin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Cheung, Margaret [Univ. of Houston, Houston, TX (United States); Chowdhary, Kenny [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Colella, Phillip [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Collins, Bill [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Compo, Gil [National Oceanic and Atmospheric Administration (NOAA), Boulder, CO (United States); Crowley, Mike [National Renewable Energy Lab. (NREL), Golden, CO (United States); Debusschere, Bert [Sandia National Lab. (SNL-CA), Livermore, CA (United States); D’Imperio, Nicholas [Brookhaven National Lab. (BNL), Upton, NY (United States); Dror, Ron [Stanford Univ., Stanford, CA (United States); Egan, Rob [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Evans, Katherine [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Friedberg, Iddo [Iowa State Univ., Ames, IA (United States); Fyke, Jeremy [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Gao, Zheng [Stony Brook Univ., Stony Brook, NY (United States); Georganas, Evangelos [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Giraldo, Frank [Naval Postgraduate School, Monterey, CA (United States); Gnanakaran, Gnana [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Govind, Niri [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). EMSL; Grandy, Stuart [Univ. of New Hampshire, Durham, NH (United States); Gustafson, Bill [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hammond, Glenn [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hargrove, William [USDA Forest Service, Washington, D.C. (United States); Heroux, Michael [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Hoffman, Forrest [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Hofmeyr, Steven [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Hunke, Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Jackson, Charles [Univ. of Texas-Austin, Austin, TX (United States); Jacob, Rob [Argonne National Lab. (ANL), Argonne, IL (United States); Jacobson, Dan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Jacobson, Matt [Univ. of California, San Francisco, CA (United States); Jain, Chirag [Georgia Inst. of Technology, Atlanta, GA (United States); Johansen, Hans [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Johnson, Jeff [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Jones, Andy [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Jones, Phil [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Kalyanaraman, Ananth [Washington State Univ., Pullman, WA (United States); Kang, Senghwa [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); King, Eric [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Koanantakool, Penporn [Univ. of California, Berkeley, CA (United States); Kollias, Pavlos [Stony Brook Univ., Stony Brook, NY (United States); Kopera, Michal [Univ. of California, Santa Cruz, CA (United States); Kotamarthi, Rao [Argonne National Lab. (ANL), Argonne, IL (United States); Kowalski, Karol [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). EMSL; Kumar, Jitendra [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Kyrpides, Nikos [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Leung, Ruby [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Li, Xiaolin [Stony Brook Univ., Stony Brook, NY (United States); Lin, Wuyin [Brookhaven National Lab. (BNL), Upton, NY (United States); Link, Robert [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Liu, Yangang [Brookhaven National Lab. (BNL), Upton, NY (United States); Loew, Leslie [Univ. of Connecticut, Storrs, CT (United States); Luke, Edward [Brookhaven National Lab. (BNL), Upton, NY (United States); Ma, Hsi -Yen [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Mahadevan, Radhakrishnan [Univ. of Toronto, Toronto, ON (Canada); Maranas, Costas [Pennsylvania State Univ., University Park, PA (United States); Martin, Daniel [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Maslowski, Wieslaw [Naval Postgraduate School, Monterey, CA (United States); McCue, Lee Ann [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McInnes, Lois Curfman [Argonne National Lab. (ANL), Argonne, IL (United States); Mills, Richard [Intel Corp., Santa Clara, CA (United States); Molins Rafa, Sergi [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Morozov, Dmitriy [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Mostafavi, Sara [Center for Molecular Medicine and Therapeutics, Vancouver, BC (Canada); Moulton, David J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Mourao, Zenaida [Univ. of Cambridge (United Kingdom); Najm, Habib [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Ng, Bernard [Center for Molecular Medicine and Therapeutics, Vancouver, BC (Canada); Ng, Esmond [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Norman, Matt [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Oh, Sang -Yun [Univ. of California, Santa Barbara, CA (United States); Oliker, Leonid [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Pan, Chongle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pass, Rebecca [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Pau, George S. H. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Petridis, Loukas [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Prakash, Giri [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Price, Stephen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Randall, David [Colorado State Univ., Fort Collins, CO (United States); Renslow, Ryan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Riihimaki, Laura [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ringler, Todd [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Roberts, Andrew [Naval Postgraduate School, Monterey, CA (United States); Rokhsar, Dan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Ruebel, Oliver [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Salinger, Andrew [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Scheibe, Tim [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Schulz, Roland [Intel, Mountain View, CA (United States); Sivaraman, Chitra [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Smith, Jeremy [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Sreepathi, Sarat [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Steefel, Carl [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Talbot, Jenifer [Boston Univ., Boston, MA (United States); Tantillo, D. J. [Univ. of California, Davis, CA (United States); Tartakovsky, Alex [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taylor, Mark [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Taylor, Ronald [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Trebotich, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Urban, Nathan [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Valiev, Marat [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). EMSL; Wagner, Allon [Univ. of California, Berkeley, CA (United States); Wainwright, Haruko [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Wieder, Will [NCAR/Univ. of Colorado, Boulder, CO (United States); Wiley, Steven [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Williams, Dean [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Worley, Pat [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Xie, Shaocheng [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Yelick, Kathy [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Yoo, Shinjae [Brookhaven National Lab. (BNL), Upton, NY (United States); Yosef, Niri [Univ. of California, Berkeley, CA (United States); Zhang, Minghua [Stony Brook Univ., Stony Brook, NY (United States)

    2016-03-31

    Understanding the fundamentals of genomic systems or the processes governing impactful weather patterns are examples of the types of simulation and modeling performed on the most advanced computing resources in America. High-performance computing and computational science together provide a necessary platform for the mission science conducted by the Biological and Environmental Research (BER) office at the U.S. Department of Energy (DOE). This report reviews BER’s computing needs and their importance for solving some of the toughest problems in BER’s portfolio. BER’s impact on science has been transformative. Mapping the human genome, including the U.S.-supported international Human Genome Project that DOE began in 1987, initiated the era of modern biotechnology and genomics-based systems biology. And since the 1950s, BER has been a core contributor to atmospheric, environmental, and climate science research, beginning with atmospheric circulation studies that were the forerunners of modern Earth system models (ESMs) and by pioneering the implementation of climate codes onto high-performance computers. See http://exascaleage.org/ber/ for more information.

  20. The Nature of Science and Science Education: A Bibliography

    Science.gov (United States)

    Bell, Randy; Abd-El-Khalick, Fouad; Lederman, Norman G.; Mccomas, William F.; Matthews, Michael R.

    Research on the nature of science and science education enjoys a long history, with its origins in Ernst Mach's work in the late nineteenth century and John Dewey's at the beginning of the twentieth century. As early as 1909 the Central Association for Science and Mathematics Teachers published an article - A Consideration of the Principles that Should Determine the Courses in Biology in Secondary Schools - in School Science and Mathematics that reflected foundational concerns about science and how school curricula should be informed by them. Since then a large body of literature has developed related to the teaching and learning about nature of science - see, for example, the Lederman (1992)and Meichtry (1993) reviews cited below. As well there has been intense philosophical, historical and philosophical debate about the nature of science itself, culminating in the much-publicised Science Wars of recent time. Thereferences listed here primarily focus on the empirical research related to the nature of science as an educational goal; along with a few influential philosophical works by such authors as Kuhn, Popper, Laudan, Lakatos, and others. While not exhaustive, the list should prove useful to educators, and scholars in other fields, interested in the nature of science and how its understanding can be realised as a goal of science instruction. The authors welcome correspondence regarding omissions from the list, and on-going additions that can be made to it.

  1. 77 FR 65176 - Science Advisory Board (SAB)

    Science.gov (United States)

    2012-10-25

    ... Atmospheric Administration (NOAA) science programs are of the highest quality and provide optimal support to... Portfolio Review Task Force; (3) Report from the Ecosystem Sciences and Management Working Group on...

  2. Marine Science

    African Journals Online (AJOL)

    ination of high quality research generated in the Western Indian Ocean (WIO) region, ... fisheries, recovery and restoration processes, legal and institutional frameworks, and interactions/relationships ... Science features state-of-the-art review articles and short communications. ... Non-metric multidimensional scaling (nMDS).

  3. The Dedisciplining of Peer Review

    Science.gov (United States)

    Frodeman, Robert; Briggle, Adam

    2012-01-01

    The demand for greater public accountability is changing the nature of ex ante peer review at public science agencies worldwide. Based on a four year research project, this essay examines these changes through an analysis of the process of grant proposal review at two US public science agencies, the National Institutes of Health (NIH) and the…

  4. Crowdsourcing Samples in Cognitive Science

    NARCIS (Netherlands)

    N. Stewart (Neil); J. Chandler (Jesse); G. Paolacci (Gabriele)

    2017-01-01

    textabstractCrowdsourcing data collection from research participants recruited from online labor markets is now common in cognitive science. We review who is in the crowd and who can be reached by the average laboratory. We discuss reproducibility and review some recent methodological innovations

  5. Reviews

    Science.gov (United States)

    2002-11-01

    CD-ROM REVIEW (551) Essential Physics BOOK REVIEWS (551) Collins Advanced Science: Physics, 2nd edition Quarks, Leptons and the Big Bang, 2nd edition Do Brilliantly: A2 Physics IGCSE Physics Geophysics in the UK Synoptic Skills in Advanced Physics Flash! The hunt for the biggest explosions in the universe Materials Maths for Advanced Physics

  6. African Journals Online: Agriculture & Food Sciences

    African Journals Online (AJOL)

    Uganda Journal of Agricultural Sciences. The Journal publishes peer reviewed papers with the aim of sharing new developments in the agricultural and environmental sciences which include forestry, fisheries, livestock, crops, environment, biotechnology, agricultural economics, agricultural engineering. The readership of ...

  7. IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) (External Review Draft)

    Science.gov (United States)

    The IRIS Toxicological Review of Ethyl Tertiary Butyl Ether (ETBE) was released for external peer review in June 2017. EPA’s Science Advisory Board’s (SAB) Chemical Assessment Advisory Committee (CAAC) will conduct a peer review of the scientific basis supporting the ETB...

  8. Science cafés. Cross-cultural adaptation and educational applications

    Directory of Open Access Journals (Sweden)

    M. Norton

    2009-10-01

    Full Text Available Tokyo Institute of Technology (TokyoTech has been developing a number of methodologies to teach graduate students the theory and practice of science communication since 2005. One of the tools used is the science café, where students are taught about the background based primarily on theoretical models developed in the UK. They then apply that knowledge and adapt it the Japanese cultural context and plan, execute and review outcomes as part of their course. In this paper we review 4 years of experience in using science cafés in this educational context; we review the background to the students’ decision-making and consensus-building process towards deciding on the style and subject to be used, and the value this has in illuminating the cultural influences on the science café design and implementation. We also review the value of the science café as an educational tool and conclude that it has contributed to a number of teaching goals related to both knowledge and the personal skills required to function effectively in an international environment.

  9. 76 FR 4659 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Science...

    Science.gov (United States)

    2011-01-26

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9254-5] Science Advisory Board Staff Office; Notification of a Public Teleconference of the Science Advisory Board Nutrient Criteria Review Panel Correction In notice document 2011-1014 beginning on page 3133 in the issue of Wednesday, January 19, 2011, make the...

  10. A Brief Review on Metamaterial-Based Vacuum Electronics for Terahertz and Microwave Science and Technology

    Science.gov (United States)

    Matsui, Tatsunosuke

    2017-09-01

    Metamaterials, which enable us to realize novel physical effects that cannot be achieved using natural materials, have been extensively studied in recent years and significant progress has been made, especially in the field of optics. This game-changing concept has also initiated a rich variety of research activity in vacuum electronics. Here we review the recent development of metamaterial-based vacuum electronics for terahertz (THz) and microwave science and technology. The reversed Cherenkov radiation (RCR) in double-negative (DNG) metamaterials predicted by Veselago back in the 1960s has been experimentally verified in the microwave frequency range by utilizing specially designed DNG metamaterials. The interaction of an electron beam (e-beam) with DNG metamaterials may lead to the realization of novel applications such as microwave and THz radiation sources, accelerators, and even the visualization of invisibility cloaks. Smith-Purcell radiation (SPR) has recently received renewed interest owing to the development of metamaterials and the concept of spoof surface plasmon polaritons, as discussed in this review, and recent results on e-beam-induced directional and wide-band THz radiation with sharp multiple peaks from a graded grating, as well as directional and monochromatic special SPR and their possible application to THz orotron devices, are also reviewed.

  11. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Special Issues. Bulletin of Materials Science. pp 199-584 Volume 31 Issue 3 June 2008. Proceedings of the 'National Review and Coordination Meeting on Nanoscience and Nanotechnology', Hyderabad, 2007. Editor: S. B. Krupanidhi Guest Editors: G. Sundararajan and Tata Narasinga Rao. pp 547-651 Volume 29 Issue ...

  12. Digital Games and the US National Research Council's Science Proficiency Goals

    Science.gov (United States)

    Martinez-Garza, Mario; Clark, Douglas B.; Nelson, Brian C.

    2013-01-01

    This review synthesises research on digital games and science learning as it supports the goals for science proficiency outlined in the report by the US National Research Council on science education reform. The review is organised in terms of these research-based goals for science proficiency in light of their alignment with current science…

  13. Topical Review: Translating Translational Research in Behavioral Science.

    Science.gov (United States)

    Hommel, Kevin A; Modi, Avani C; Piazza-Waggoner, Carrie; Myers, James D

    2015-01-01

    To present a model of translational research for behavioral science that communicates the role of behavioral research at each phase of translation. A task force identified gaps in knowledge regarding behavioral translational research processes and made recommendations regarding advancement of knowledge. A comprehensive model of translational behavioral research was developed. This model represents T1, T2, and T3 research activities, as well as Phase 1, 2, 3, and 4 clinical trials. Clinical illustrations of translational processes are also offered as support for the model. Behavioral science has struggled with defining a translational research model that effectively articulates each stage of translation and complements biomedical research. Our model defines key activities at each phase of translation from basic discovery to dissemination/implementation. This should be a starting point for communicating the role of behavioral science in translational research and a catalyst for better integration of biomedical and behavioral research. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  14. Factors influencing citations to systematic reviews in skin diseases: a cross-sectional study through Web of Sciences and Scopus.

    Science.gov (United States)

    Manriquez, Juan; Cataldo, Karina; Harz, Isidora

    2015-01-01

    Disseminating information derived from systematic reviews is a fundamental step for translating evidence into practice. To determine which features of dermatological SR are associated with systematic review dissemination, using citation rates as an indicator. Dermatological systematic reviews published between 2008 and 2012 were obtained from Scopus, the ISI Web of Sciences and the Cochrane Skin Group. Bibliometric data of every systematic review were collected and analyzed. A total of 320 systematic reviews were analyzed. Univariable analysis showed that the journal impact factor, number of authors, and total references cited were positively associated with the number of citations. There was a significant difference in the median number of citations with regard to the corresponding author's country, type of skin disease, type of funding, and presence of international collaboration. Cochrane reviews were significantly associated with a lower number of citations. Multivariable analysis found that the number of authors, number of references cited and the corresponding author from United Kingdom were independently correlated with many citations. Cochrane systematic reviews tended to be independently associated with a lower number of citations. Citation number to systematic reviews may be improving by increasing the number of authors, especially collaborative authors, and the number of cited references. The reasons for the association of Cochrane SRs with fewer citations should be addressed in future studies.

  15. Factors influencing citations to systematic reviews in skin diseases: a cross-sectional study through Web of Sciences and Scopus*

    Science.gov (United States)

    Manriquez, Juan; Cataldo, Karina; Harz, Isidora

    2015-01-01

    BACKGROUND Disseminating information derived from systematic reviews is a fundamental step for translating evidence into practice. OBJECTIVE To determine which features of dermatological SR are associated with systematic review dissemination, using citation rates as an indicator. METHODS Dermatological systematic reviews published between 2008 and 2012 were obtained from Scopus, the ISI Web of Sciences and the Cochrane Skin Group. Bibliometric data of every systematic review were collected and analyzed. RESULTS A total of 320 systematic reviews were analyzed. Univariable analysis showed that the journal impact factor, number of authors, and total references cited were positively associated with the number of citations. There was a significant difference in the median number of citations with regard to the corresponding author's country, type of skin disease, type of funding, and presence of international collaboration. Cochrane reviews were significantly associated with a lower number of citations. Multivariable analysis found that the number of authors, number of references cited and the corresponding author from United Kingdom were independently correlated with many citations. Cochrane systematic reviews tended to be independently associated with a lower number of citations. CONCLUSIONS Citation number to systematic reviews may be improving by increasing the number of authors, especially collaborative authors, and the number of cited references. The reasons for the association of Cochrane SRs with fewer citations should be addressed in future studies. PMID:26560209

  16. Earth and space science information systems

    Energy Technology Data Exchange (ETDEWEB)

    Zygielbaum, A. (ed.) (Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109 (United States))

    1993-01-01

    These proceedings represent papers presented at the Earth and Space Science Information Systems (ESSIS) Conference. The attendees included scientists and engineers across many disciplines. New trends in information organizations were reviewed. One hundred and twenty eight papers are included in this volume, out of these two have been abstracted for the Energy Science and Technology database. The topics covered in the papers range from Earth science and technology to astronomy and space, planetary science and education. (AIP)

  17. Science and Technology Review January/February 2011

    Energy Technology Data Exchange (ETDEWEB)

    Blobaum, K J

    2010-11-22

    This month's issue has the following articles: (1) World's Most Intense X-Ray Laser Focuses on Livermore Science - Commentary by William H. Goldstein; (2) Groundbreaking Science with the World's Brightest X Rays - Experiments with x rays of unparalleled brightness and extremely short duration aim to reveal new information about atoms and molecules in motion; (3) From Data to Discovery - Ongoing control system enhancements at the National Ignition Facility bolster the understanding of experimental data and keep the system performing at its peak; (4) The Sun in All Its Splendor - Onboard the Solar Dynamics Observatory, Livermore-developed multilayer mirrors are enabling unprecedented full-disk, high-resolution images of the Sun; and (5) Drilling Deep into Plant Veins - A novel combination of imaging techniques is being used to understand the three-dimensional architecture of plant cell walls.

  18. Using political science to progress public health nutrition: a systematic review.

    Science.gov (United States)

    Cullerton, Katherine; Donnet, Timothy; Lee, Amanda; Gallegos, Danielle

    2016-08-01

    Poor dietary intake is the most important behavioural risk factor affecting health globally. Despite this, there has been little investment in public health nutrition policy actions. Policy process theories from the field of political science can aid understanding why policy decisions have occurred and identify how to influence ongoing or future initiatives. The present review aims to examine public health nutrition policy literature and identify whether a policy process theory has been used to analyse the process. Electronic databases were searched systematically for studies examining policy making in public health nutrition in high-income, democratic countries. International, national, state and local government jurisdictions within high-income, democratic countries. Individuals and organisations involved in the nutrition policy-making process. Sixty-three studies met the eligibility criteria, most were conducted in the USA and a majority focused on obesity. The analysis demonstrates an accelerating trend in the number of nutrition policy papers published annually and an increase in the diversity of nutrition topics examined. The use of policy process theory was observed from 2003; however, it was utilised by only 14 % of the reviewed papers. There is limited research into the nutrition policy process in high-income countries. While there has been a small increase in the use of policy process theory from 2003, an opportunity to expand its use is evident. We suggest that nutrition policy making would benefit from a pragmatic approach that ensures those trying to influence or understand the policy-making process are equipped with basic knowledge around these theories.

  19. Computer and information science

    CERN Document Server

    2016-01-01

    This edited book presents scientific results of the 15th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2016) which was held on June 26– 29 in Okayama, Japan. The aim of this conference was to bring together researchers and scientists, businessmen and entrepreneurs, teachers, engineers, computer users, and students to discuss the numerous fields of computer science and to share their experiences and exchange new ideas and information in a meaningful way. Research results about all aspects (theory, applications and tools) of computer and information science, and to discuss the practical challenges encountered along the way and the solutions adopted to solve them. The conference organizers selected the best papers from those papers accepted for presentation at the conference. The papers were chosen based on review scores submitted by members of the program committee, and underwent further rigorous rounds of review. This publication captures 12 of the conference’s most promising...

  20. Best Science Fiction, Fantasy, & Horror 2000.

    Science.gov (United States)

    Voice of Youth Advocates, 2001

    2001-01-01

    Presents the annual annotated list of the best science fiction, fantasy, and horror titles for teens that have been reviewed in this journal. Also includes a sidebar with four annotated titles of nonfiction resources related to science fiction, fantasy, and horror. (LRW)

  1. The metrics of science and technology

    CERN Document Server

    Geisler, Eliezer

    2000-01-01

    Dr. Geisler's far-reaching, unique book provides an encyclopedic compilation of the key metrics to measure and evaluate the impact of science and technology on academia, industry, and government. Focusing on such items as economic measures, patents, peer review, and other criteria, and supported by an extensive review of the literature, Dr. Geisler gives a thorough analysis of the strengths and weaknesses inherent in metric design, and in the use of the specific metrics he cites. His book has already received prepublication attention, and will prove especially valuable for academics in technology management, engineering, and science policy; industrial R&D executives and policymakers; government science and technology policymakers; and scientists and managers in government research and technology institutions. Geisler maintains that the application of metrics to evaluate science and technology at all levels illustrates the variety of tools we currently possess. Each metric has its own unique strengths and...

  2. Concepts of matter in science education

    CERN Document Server

    Sevian, Hannah

    2013-01-01

    Bringing together a wide collection of ideas, reviews, analyses and new research on particulate and structural concepts of matter, Concepts of Matter in Science Education informs practice from pre-school through graduate school learning and teaching and aims to inspire progress in science education. The expert contributors offer a range of reviews and critical analyses of related literature and in-depth analysis of specific issues, as well as new research. Among the themes covered are learning progressions for teaching a particle model of matter, the mental models of both students and teachers of the particulate nature of matter, educational technology, chemical reactions and chemical phenomena, chemical structure and bonding, quantum chemistry and the history and philosophy of science relating to the particulate nature of matter. The book will benefit a wide audience including classroom practitioners and student teachers at every educational level, teacher educators and researchers in science education.

  3. Embedding Indigenous Perspectives in Teaching School Science

    Science.gov (United States)

    Appanna, Subhashni Devi

    2011-01-01

    Some Indigenous students are at risk of academic failure and science teachers have a role in salvaging these equally able students. This article firstly elucidates the research entailed in Indigenous science education in Australia and beyond. Secondly, it reviews the cultural and language barriers when learning science, faced by middle and senior…

  4. Energy technology review, July--August 1991

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, K.C. (ed.)

    1991-01-01

    This issue of Energy Technology Review'' gives the annual review of the programs at Lawrence Livermore National Laboratory. This State of the Laboratory issue includes discussions of all major programs: Defense Systems; Laser Research; Magnetic Fusion Energy; Energy and Earth Sciences; Environmental Technology Program; Biomedical and Environmental Science; Engineering; Physics; Chemistry and Materials Science; Computations; and Administrative and Institutional Services. An index is also given of the 1991 achievements with contact names and telephone number.

  5. In vitro sensitivity of Alternaria solani to conventional fungicides and a biofungicide based on tea tree essential oil

    Directory of Open Access Journals (Sweden)

    Miloš Stepanović

    2015-01-01

    Full Text Available A study of in vitro sensitivity of five Alternaria solani isolates to cooper-oxychloride, chlorothalonil, difenoconazole, pyraclostrobin and a biofungicide based on tea tree essential oil was carried out. The isolates were obtained from infected tomato leaves collected from five different locations in Serbia. The tested isolates showed the highest sensitivity to pyraclostrobin with EC50 values ranging from 0.0014 to 0.0041 μg ml-1. The EC50 values of difenoconazole were 0.018-0.037 μg ml-1, chlorothalonil 2.99-4.54 μg ml-1, and cooper-oxychloride 13.27-15.63 μg ml-1. All tested A. solani isolates were the least sensitive to tea tree oil (1323.97-3307.08 μg l-1.

  6. Teaching Science through the Science Technology and Society ...

    African Journals Online (AJOL)

    ... the teaching methods course of all teacher training Programmes and that the science syllabus be reviewed regularly so that it responds to current needs. Relevant authorities need inject more resources towards in-service programmes and come up with legislation on in-service programmes e.g. promotion or salary hikes ...

  7. Final report : scientific review and workshop on selenium at Alberta mountain coal mines held in Hinton, Alberta, Canada on June 28 and 29, 2005 by the Selenium Science Panel

    International Nuclear Information System (INIS)

    Klaverkamp, J.F.; Adams, W.J.; Hodson, P.V.; Ohlendorf, H.M.; Skorupa, J.P.

    2005-01-01

    The effects and approaches to the management of selenium in Alberta mountain coal mines were reviewed by a Selenium Science Panel to determine if any adverse ecological impacts have occurred or will occur related to discharges of selenium associated with coal mining. The Science Panel reviewed work that has been completed in Alberta as well as technical reports on surface water quality, the aquatic food web, and monitoring programs on fish and terrestrial wildlife. It then assessed whether studies conducted to date have fulfilled recommendations made at a previous workshop held in September 2000 regarding the management of selenium. The Science Panel noted considerable progress in studies proposed in a work plan developed soon after the 2000 workshop. Building upon this foundation of knowledge and other information contained in the scientific literature, the Science Panel noted some knowledge gaps and priority issues. In order to address these gaps and issues, the Panel's recommendations were presented in this report along with supporting rationale.12 refs., 5 appendices

  8. Citizen science can improve conservation science, natural resource management, and environmental protection

    Science.gov (United States)

    McKinley, Duncan C.; Miller-Rushing, Abe J.; Ballard, Heidi L.; Bonney, Rick; Brown, Hutch; Cook-Patton, Susan; Evans, Daniel M.; French, Rebecca A.; Parrish, Julia; Phillips, Tina B.; Ryan, Sean F.; Shanley, Lea A.; Shirk, Jennifer L.; Stepenuck, Kristine F.; Weltzin, Jake F.; Wiggins, Andrea; Boyle, Owen D.; Briggs, Russell D.; Chapin, Stuart F.; Hewitt, David A.; Preuss, Peter W.; Soukup, Michael A.

    2017-01-01

    Citizen science has advanced science for hundreds of years, contributed to many peer-reviewed articles, and informed land management decisions and policies across the United States. Over the last 10 years, citizen science has grown immensely in the United States and many other countries. Here, we show how citizen science is a powerful tool for tackling many of the challenges faced in the field of conservation biology. We describe the two interwoven paths by which citizen science can improve conservation efforts, natural resource management, and environmental protection. The first path includes building scientific knowledge, while the other path involves informing policy and encouraging public action. We explore how citizen science is currently used and describe the investments needed to create a citizen science program. We find that:Citizen science already contributes substantially to many domains of science, including conservation, natural resource, and environmental science. Citizen science informs natural resource management, environmental protection, and policymaking and fosters public input and engagement.Many types of projects can benefit from citizen science, but one must be careful to match the needs for science and public involvement with the right type of citizen science project and the right method of public participation.Citizen science is a rigorous process of scientific discovery, indistinguishable from conventional science apart from the participation of volunteers. When properly designed, carried out, and evaluated, citizen science can provide sound science, efficiently generate high-quality data, and help solve problems.

  9. Journal of Genetics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    ... Sharat Chandra (both of Indian Institute of Science, Bengaluru) and Suresh Jayakar ... In 1985, the Indian Academy of Sciences, Bengaluru, revived publication of ... It publishes papers and review articles on current topics, commentaries and ...

  10. 76 FR 63311 - National Institute of Environmental Health Sciences; Notice of Closed Meetings

    Science.gov (United States)

    2011-10-12

    ... Environmental Health Sciences; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory... Environmental Health Sciences, Office of Program Operations, Scientific Review Branch, P.O. Box 12233, Research... Environmental Health Sciences Special Emphasis Panel, Development to Independence Review Meeting. Date: November...

  11. Ethiopian Journal of Science and Technology: Editorial Policies

    African Journals Online (AJOL)

    Ethiopian Journal of Science and Technology: Editorial Policies ... Science and Technology (EJST) publishes high quality original research articles, reviews, short communications, ... Professor Afework Bekele, Addis Ababa University, Ethiopia.

  12. Science and Technology Review January/February 2012

    Energy Technology Data Exchange (ETDEWEB)

    Nikolic, R J

    2011-12-20

    This month's issue has the following articles: (1) Dawn of a New Era of Scientific Discovery - Commentary by Edward I. Moses; (2) At the Frontiers of Fundamental Science Research - Collaborators from national laboratories, universities, and international organizations are using the National Ignition Facility to probe key fundamental science questions; (3) Livermore Responds to Crisis in Post-Earthquake Japan - More than 70 Laboratory scientists provided round-the-clock expertise in radionuclide analysis and atmospheric dispersion modeling as part of the nation's support to Japan following the March 2011 earthquake and nuclear accident; (4) A Comprehensive Resource for Modeling, Simulation, and Experiments - A new Web-based resource called MIDAS is a central repository for material properties, experimental data, and computer models; and (5) Finding Data Needles in Gigabit Haystacks - Livermore computer scientists have developed a novel computer architecture based on 'persistent' memory to ease data-intensive computations.

  13. Instructional methods used by health sciences librarians to teach evidence-based practice (EBP: a systematic review

    Directory of Open Access Journals (Sweden)

    Stephanie M. Swanberg, MSI, AHIP

    2016-09-01

    Full Text Available Background: Librarians often teach evidence-based practice (EBP within health sciences curricula. It is not known what teaching methods are most effective. Methods: A systematic review of the literature was conducted searching CINAHL, EMBASE, ERIC, LISTA, PubMed, Scopus, and others. Searches were completed through December 2014. No limits were applied. Hand searching of Medical Library Association annual meeting abstracts from 2009–2014 was also completed. Studies must be about EBP instruction by a librarian within undergraduate or graduate health sciences curricula and include skills assessment. Studies with no assessment, letters and comments, and veterinary education studies were excluded. Data extraction and critical appraisal were performed to determine the risk of bias of each study. Results: Twenty-seven studies were included for analysis. Studies occurred in the United States (20, Canada (3, the United Kingdom (1, and Italy (1, with 22 in medicine and 5 in allied health. Teaching methods included lecture (20, small group or one-on-one instruction (16, computer lab practice (15, and online learning (6. Assessments were quizzes or tests, pretests and posttests, peer review, search strategy evaluations, clinical scenario assignments, or a hybrid. Due to large variability across studies, meta-analysis was not conducted. Discussion: Findings were weakly significant for positive change in search performance for most studies. Only one study compared teaching methods, and no one teaching method proved more effective. Future studies could conduct multisite interventions using randomized or quasi-randomized controlled trial study design and standardized assessment tools to measure outcomes.

  14. The Soviet applied information sciences in a time of change

    Energy Technology Data Exchange (ETDEWEB)

    Bengston, J.; Cronin, R.R.; Davidson, R.B.

    1991-07-01

    The Foreign Applied Sciences Assessment Center (FASAC) conducts reviews of selected areas of foreign basic and applied science by US scientists who are technically expert and active in the fields reviewed. Several of the FASAC assessments of Soviet science have involved various aspects of the information sciences, including enabling technologies and applications, as well as the core information sciences. This report draws upon those FASAC assessment reports, the expert judgment of some of the authors of those reports, and other public sources to characterize the current state of the information sciences in the Soviet Union and the effects of information science capabilities upon other areas of Soviet science and technology. This report also provides estimates of the likely effect of the political and social reforms underway in the Soviet Union on future Soviet progress in the information sciences and, at a more general level, in science and technology. 41 refs., 7 tabs.

  15. Advances in Computer Science and Education

    CERN Document Server

    Huang, Xiong

    2012-01-01

    CSE2011 is an integrated conference concentration its focus on computer science and education. In the proceeding, you can learn much more knowledge about computer science and education of researchers from all around the world. The main role of the proceeding is to be used as an exchange pillar for researchers who are working in the mentioned fields. In order to meet the high quality of Springer, AISC series, the organization committee has made their efforts to do the following things. Firstly, poor quality paper has been refused after reviewing course by anonymous referee experts. Secondly, periodically review meetings have been held around the reviewers about five times for exchanging reviewing suggestions. Finally, the conference organizers had several preliminary sessions before the conference. Through efforts of different people and departments, the conference will be successful and fruitful

  16. Resonance – Journal of Science Education | Indian Academy of ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Categories. Resonance – Journal of Science Education. Article in a Box · Article-in-a-Box · Book Review · Books Received · Classics · Classroom · Crossword · Editorial · Errata · Face to Face · Feature Article · Featured Scientist · Filler · Film Review · Flowering ...

  17. UNISWA Research Journal of Agriculture, Science and Technology ...

    African Journals Online (AJOL)

    The UNISWA Research Journal of Agriculture, Science and Technology is a publication of the Faculties of Agriculture, Health Sciences and Science of the University of Swaziland. It publishes results of original research or continuations of previous studies that are reproducible. Review articles, short communications and ...

  18. UNISWA Research Journal of Agriculture, Science and Technology

    African Journals Online (AJOL)

    The UNISWA Research Journal of Agriculture, Science and Technology is a publication of the Faculties of Agriculture, Health Sciences and Science of the University of Swaziland. It publishes results of original research or continuations of previous studies that are reproducible. Review articles, short communications and ...

  19. Forensic Science in Support of Wildlife Conservation Efforts - Genetic Approaches (Global Trends).

    Science.gov (United States)

    Linacre, A

    2011-01-01

    Wildlife forensic science is a relatively recent development to meet the increasing need of the criminal justice system where there are investigations in alleged transgressions of either international or national legislation. This application of science draws on conservation genetics and forensic geneticists from mainstream forensic science. This review is a broad overview of the history of forensic wildlife science and some of the recent developments in forensic wildlife genetics with the application of DNA developments to nonhuman samples encountered in a forensic science investigation. The review will move from methods to look at the entire genome, when there is no previous knowledge of the species studied, through methods of species identification, using DNA to determine a possible geographic origin, through to assigning samples to a particular individual or a close genetic relative of this individual. The transfer of research methods into the criminal justice system for the investigation of wildlife crimes has been largely successful as is illustrated in the review. The review concludes with comments on the need for standardization and regulation in wildlife forensic science. Copyright © 2011 Central Police University.

  20. Eastern Africa Social Science Research Review: Submissions

    African Journals Online (AJOL)

    Author Guidelines. 1. Manuscript Size The EASSRR publishes articles, book reviews and short communications. The maximum length of manuscripts to be submitted to the journal is twenty-five pages (double-spaced) for articles, and ten pages for book reviews. In exceptional cases, longer manuscripts may be considered ...

  1. Developmental Science: Past, Present, and Future

    Science.gov (United States)

    Lerner, Richard M.

    2012-01-01

    The goal of developmental science is to describe, explain, and optimize intraindividual changes in adaptive developmental regulations and, as well, interindividual differences in such relations, across life. The history of developmental science is reviewed and its current foci, which are framed by relational developmental systems models that…

  2. Journal of Agriculture and Food Sciences

    African Journals Online (AJOL)

    The Journal of Agriculture and Food Sciences JAFS is a platform for scientists dealing with agriculture, food science and related technological and socioeconomic issues with focus on sub-Saharan Africa. Articles on these areas are published after critical peer review. JAFS targets researchers and policy makers.

  3. Advancing the fundamental sciences: proceedings of the Forest Service National Earth Sciences Conference, San Diego, CA, 18-22 October 2004.

    Science.gov (United States)

    Michael J. Furniss; Catherine F. Clifton; Kathryn L. Ronnenberg

    2007-01-01

    This conference was attended by nearly 450 Forest Service earth scientists representing hydrology, soil science, geology, and air. In addition to active members of the earth science professions, many retired scientists also attended and participated. These 60 peer-reviewed papers represent a wide spectrum of earth science investigation, experience, research, and...

  4. Popular Science Articles for Chemistry Teaching

    Directory of Open Access Journals (Sweden)

    Ketevan Kupatadze

    2017-07-01

    Full Text Available The presented paper reviews popular science articles (these articles are published in online magazine “The Teacher” as one of the methods of chemistry teaching. It describes which didactic principles they are in line with and how this type of articles can be used in order to kindle the interest of pupils, students and generally, the readers of other specialties, in chemistry.  The articles review the main topics of inorganic/organic chemistry, biochemistry and ecological chemistry in a simple and entertaining manner. A part of the articles is about "household" chemistry. Chemical topics are related to poetry, literature, history of chemistry or simply, to fun news. The paper delineates the structure of popular science articles and the features of engaging students. It also reviews the teachers' and students' interview results about the usage of popular science articles in chemistry teaching process. The aforementioned pedagogical study revealed that the popular science articles contain useful information not only for the students of other specialties, but also for future biologists and ecologists (having chemistry as a mandatory subject at their universities. The articles are effectively used by teachers on chemistry lessons to kindle students' interest in this subject. DOI: http://dx.doi.org/10.17807/orbital.v9i3.960 

  5. Basic science right, not basic science lite: medical education at a crossroad.

    Science.gov (United States)

    Fincher, Ruth-Marie E; Wallach, Paul M; Richardson, W Scott

    2009-11-01

    This perspective is a counterpoint to Dr. Brass' article, Basic biomedical sciences and the future of medical education: implications for internal medicine. The authors review development of the US medical education system as an introduction to a discussion of Dr. Brass' perspectives. The authors agree that sound scientific foundations and skill in critical thinking are important and that effective educational strategies to improve foundational science education should be implemented. Unfortunately, many students do not perceive the relevance of basic science education to clinical practice.The authors cite areas of disagreement. They believe it is unlikely that the importance of basic sciences will be diminished by contemporary directions in medical education and planned modifications of USMLE. Graduates' diminished interest in internal medicine is unlikely from changes in basic science education.Thoughtful changes in education provide the opportunity to improve understanding of fundamental sciences, the process of scientific inquiry, and translation of that knowledge to clinical practice.

  6. Science & Technology Review June 2010

    Energy Technology Data Exchange (ETDEWEB)

    Blobaum, K J

    2010-04-28

    This month's issue has the following articles: (1) A Leader in High-Pressure Science--Commentary by William H. Goldstein; (2) Diamonds Put the Pressure on Materials--New experimental capabilities are helping Livermore scientists better understand how extreme pressure affects a material's structure; (3) Exploring the Unusual Behavior of Granular Materials--Livermore scientists are developing new techniques for predicting the response of granular materials under pressure; (4) A 1-Ton Device in a Briefcase--A new briefcase-sized tool for nuclear magnetic resonance is designed for onsite analysis of suspected chemical weapons; and (5) Targets Designed for Ignition--A series of experiments at the National Ignition Facility is helping scientists finalize the ignition target design.

  7. Science & Technology Review June 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-06-05

    This month's issue has the following articles: (1) A Safer and Even More Effective TATB - Commentary by Bruce T. Goodwin; (2) Dissolving Molecules to Improve Their Performance - Computer scientists and chemists have teamed to develop a green method for recycling a valuable high explosive that is no longer manufactured; (3) Exceptional People Producing Great Science - Postdoctoral researchers lend their expertise to projects that support the Laboratory's missions; (4) Revealing the Identities and Functions of Microbes - A new imaging technique illuminates bacterial metabolic pathways and complex relationships; and (5) A Laser Look inside Planets - Laser-driven ramp compression may one day reveal the interior structure of Earth-like planets in other solar systems.

  8. IRIS Toxicological Review of Trichloroethylene (Interagency Science Consultation Draft)

    Science.gov (United States)

    On November 3, 2009, the Toxicological Review of Trichloroethylene and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White Hous...

  9. Developing E-science and Research Services and Support at the University of Minnesota Health Sciences Libraries

    Science.gov (United States)

    Johnson, Layne M.; Butler, John T.; Johnston, Lisa R.

    2013-01-01

    This paper describes the development and implementation of e-science and research support services in the Health Sciences Libraries (HSL) within the Academic Health Center (AHC) at the University of Minnesota (UMN). A review of the broader e-science initiatives within the UMN demonstrates the needs and opportunities that the University Libraries face while building knowledge, skills, and capacity to support e-research. These experiences are being used by the University Libraries administration and HSL to apply support for the growing needs of researchers in the health sciences. Several research areas that would benefit from enhanced e-science support are described. Plans to address the growing e-research needs of health sciences researchers are also discussed. PMID:23585706

  10. Developing E-science and Research Services and Support at the University of Minnesota Health Sciences Libraries.

    Science.gov (United States)

    Johnson, Layne M; Butler, John T; Johnston, Lisa R

    2012-01-01

    This paper describes the development and implementation of e-science and research support services in the Health Sciences Libraries (HSL) within the Academic Health Center (AHC) at the University of Minnesota (UMN). A review of the broader e-science initiatives within the UMN demonstrates the needs and opportunities that the University Libraries face while building knowledge, skills, and capacity to support e-research. These experiences are being used by the University Libraries administration and HSL to apply support for the growing needs of researchers in the health sciences. Several research areas that would benefit from enhanced e-science support are described. Plans to address the growing e-research needs of health sciences researchers are also discussed.

  11. AFRREV STECH: An International Journal of Science and ...

    African Journals Online (AJOL)

    AFRREV STECH: An International Journal of Science and Technology: Editorial Policies ... of Science and Technology is a peer-reviewed journal of interdisciplinary scientific research, ... Interim Deputy Rector, PAN AFRICAN UNIVERSITY

  12. Examining the literacy component of science literacy: 25 years of language arts and science research

    Science.gov (United States)

    Yore, Larry D.; Bisanz, Gay L.; Hand, Brian M.

    2003-06-01

    This review, written to celebrate the 25th anniversary of the International Journal of Science Education, revealed a period of changes in the theoretical views of the language arts, the perceived roles of language in science education, and the research approaches used to investigate oral and written language in science, science teaching, and learning. The early years were dominated by behavioralist and logico-mathematical interpretations of human learning and by reductionist research approaches, while the later years reflected an applied cognitive science and constructivist interpretations of learning and a wider array of research approaches that recognizes the holistic nature of teaching and learning. The early years focus on coding oral language into categories reflecting source of speech, functional purpose, level of question and response, reading research focused on the readability of textbooks using formulae and the reader's decoding skills, and writing research was not well documented since the advocates for writing in service of learning were grass roots practitioners and many science teachers were using writing as an evaluation technique. The advent of applied cognitive science and the constructivist perspectives ushered in interactive-constructive models of discourse, reading and writing that more clearly revealed the role of language in science and in science teaching and learning. A review of recent research revealed that the quantity and quality of oral interactions were low and unfocused in science classrooms; reading has expanded to consider comprehension strategies, metacognition, sources other than textbooks, and the design of inquiry environments for classrooms; and writing-to-learn science has focused on sequential writing tasks requiring transformation of ideas to enhance science learning. Several promising trends and future research directions flow from the synthesis of this 25-year period of examining the literacy component of science literacy

  13. Rewarding peer reviewers: maintaining the integrity of science communication.

    Science.gov (United States)

    Gasparyan, Armen Yuri; Gerasimov, Alexey N; Voronov, Alexander A; Kitas, George D

    2015-04-01

    This article overviews currently available options for rewarding peer reviewers. Rewards and incentives may help maintain the quality and integrity of scholarly publications. Publishers around the world implemented a variety of financial and nonfinancial mechanisms for incentivizing their best reviewers. None of these is proved effective on its own. A strategy of combined rewards and credits for the reviewers1 creative contributions seems a workable solution. Opening access to reviews and assigning publication credits to the best reviews is one of the latest achievements of digitization. Reviews, posted on academic networking platforms, such as Publons, add to the transparency of the whole system of peer review. Reviewer credits, properly counted and displayed on individual digital profiles, help distinguish the best contributors, invite them to review and offer responsible editorial posts.

  14. Life Sciences Program Tasks and Bibliography

    Science.gov (United States)

    1996-01-01

    This document includes information on all peer reviewed projects funded by the Office of Life and Microgravity Sciences and Applications, Life Sciences Division during fiscal year 1995. Additionally, this inaugural edition of the Task Book includes information for FY 1994 programs. This document will be published annually and made available to scientists in the space life sciences field both as a hard copy and as an interactive Internet web page

  15. Berliner Ensemble 1957 – Piccolo Teatro 1963. Science in the reception of Brecht’s "Galileo" as from the press reviews on both stagings (Italian original version

    Directory of Open Access Journals (Sweden)

    Francesco Cuomo

    Full Text Available The article reports the outcome of an analysis of the reception of Bertolt Brecht’s play, "The Life of Galileo", as presented by Giorgio Strehler (Milan, 1963 and Brecht himself in collaboration with Erich Engel (East Berlin, 1957, carried out on respective press reviews. The reviews were examined by the application of quantitative analysis based on the recurrence of determinate themes associated with images of science. In comparing the results of the analysis of each of the two press reviews, it appears that different images were conveyed by the same play performed in two different contexts for different audiences. Italy, in particular, showed a more frequent recurrence of the conflict between science and religion as a result of the ongoing cultural and spiritual authority of the Church, whereas in the German Democratic Republic’s communist regime, where Brecht is a troublesome but tolerated intellectual, the topics of the scientist’s freedom within the Establishment and intellectual courage were more frequent.

  16. 2002 Microgravity Materials Science Conference

    Science.gov (United States)

    Gillies, Donald (Editor); Ramachandran, Narayanan (Editor); Murphy, Karen (Editor); McCauley, Dannah (Editor); Bennett, Nancy (Editor)

    2003-01-01

    The 2002 Microgravity Materials Science Conference was held June 25-26, 2002, at the Von Braun Center, Huntsville, Alabama. Organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Physical Sciences Research Division, NASA Headquarters, and hosted by NASA Marshall Space Flight Center and member institutions under the Cooperative Research in Biology and Materials Science (CORBAMS) agreement, the conference provided a forum to review the current research and activities in materials science, discuss the envisioned long-term goals, highlight new crosscutting research areas of particular interest to the Physical Sciences Research Division, and inform the materials science community of research opportunities in reduced gravity. An abstracts book was published and distributed at the conference to the approximately 240 people attending, who represented industry, academia, and other NASA Centers. This CD-ROM proceedings is comprised of the research reports submitted by the Principal Investigators in the Microgravity Materials Science program.

  17. Teaching Primary Science: How Research Helps

    Science.gov (United States)

    Harlen, Wynne

    2010-01-01

    The very first edition of "Primary Science Review" included an article entitled "Teaching primary science--how research can help" (Harlen, 1986), which announced that a section of the journal would be for reports of research and particularly for teachers reporting their classroom research. The intervening 24 years have seen…

  18. Journal of Science and Technology (Zambia)

    African Journals Online (AJOL)

    The University of Zambia Journal of Science and Technology provides an outlet for research findings and reviews in areas of science and technology found to be relevant for national and international development. The bi-annual journal is intended, in its publications, to stimulate new research and foster practical ...

  19. Science education and everyday action

    Science.gov (United States)

    McCann, Wendy Renee Sherman

    2001-07-01

    This dissertation addresses three related tasks and issues in the larger field of science education. The first is to review of the several uses of "everydayness" at play in the science education literature, and in the education and social science literatures more generally. Four broad iterations of everydayness were found in science education, and these were traced and analyzed to develop their similarities, and contradictions. It was concluded that despite tendencies in science education research to suppose a fundamental demarcation either between professional science and everyday life, or between schools and everyday life, all social affairs, including professional science and activity in schools, are continuous with everyday life, and consist fundamentally in everyday, ordinary mundane actions which are ordered and organized by the participants to those social activities and occasions. The second task for this dissertation was to conduct a naturalistic, descriptive study of undergraduate-level physics laboratory activities from the analytic perspective of ethnomethodology. The study findings are presented as closely-detailed analysis of the students' methods of following their instructions and 'fitting' their observed results to a known scientific concept or principle during the enactment of their classroom laboratory activities. Based on the descriptions of students' practical work in following instructions and 'fitting'. The characterization of school science labs as an "experiment-demonstration hybrid" is developed. The third task of this dissertation was to synthesize the literature review and field study findings in order to clarify what science educators could productively mean by "everydayness", and to suggest what understandings of science education the study of everyday action recommends. It is argued that the significance of the 'experiment-demo hybrid' characterization must be seen in terms of an alternate program for science education research, which

  20. 76 FR 79273 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-12-21

    ... Science Research and Development Services Scientific Merit Review Board Panel for Eligibility, Notice of... and Clinical Science Research and Development Services Scientific Merit Review Board will meet on... medical specialties within the general areas of biomedical, behavioral, and clinical science research. The...

  1. Earth Science Misconceptions.

    Science.gov (United States)

    Philips, William C.

    1991-01-01

    Presented is a list of over 50 commonly held misconceptions based on a literature review found in students and adults. The list covers earth science topics such as space, the lithosphere, the biosphere, the atmosphere, the hydrosphere, and the cryosphere. (KR)

  2. 12th ACIS/IEEE International Conference on Computer Science and Information Science

    CERN Document Server

    2013-01-01

    This edited book presents scientific results of the 12th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2013) which was held on June 16-20, 2013 in Toki Messe, Niigata, Japan. The aim of this conference was to bring together scientists, engineers, computer users, and students to share their experiences and exchange new ideas, research results about all aspects (theory, applications and tools) of computer and information science, and to discuss the practical challenges encountered along the way and the solutions adopted to solve them The conference organizers selected the best 20 papers from those papers accepted for presentation at the conference. The papers were chosen based on review scores submitted by members of the program committee, and underwent further rigorous rounds of review.    

  3. Bulletin of Materials Science | News

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science; Volume 24; Issue 1. Issue front cover thumbnail. Volume 24, Issue 1. February 2001, pages 1-94. pp 1-21 Review---Phase Transitions. Kinetics of pressure induced structural phase transitions—A review · N V Chandra Shekar K Govinda Rajan · More Details Abstract Fulltext ...

  4. 75 FR 65365 - National Institute of Environmental Health Sciences;

    Science.gov (United States)

    2010-10-22

    ... Environmental Health Sciences; Notice of Closed Meetings Pursuant to section 10(d) of the Federal Advisory... clearly unwarranted invasion of personal privacy. Name of Committee: Environmental Health Sciences Review... evaluate grant applications. Place: Nat. Inst. of Environmental Health Sciences, Building 101, Rodbell...

  5. Models of science dynamics encounters between complexity theory and information sciences

    CERN Document Server

    Börner, Katy; Besselaar, Peter

    2012-01-01

    Models of science dynamics aim to capture the structure and evolution of science. They are developed in an emerging research area in which scholars, scientific institutions and scientific communications become themselves basic objects of research. In order to understand phenomena as diverse as the structure of evolving co-authorship networks or citation diffusion patterns, different models have been developed. They include conceptual models based on historical and ethnographic observations, mathematical descriptions of measurable phenomena, and computational algorithms. Despite its evident importance, the mathematical modeling of science still lacks a unifying framework and a comprehensive research agenda. This book aims to fill this gap, reviewing and describing major threads in the mathematical modeling of science dynamics for a wider academic and professional audience. The model classes presented here cover stochastic and statistical models, game-theoretic approaches, agent-based simulations, population-dy...

  6. Science & Technology Review March 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-01-22

    This month's issue has the following articles: (1) Seismic Science and Nonproliferation--Commentary by William H. Goldstein; (2) Sleuthing Seismic Signals--Supercomputer simulations improve the accuracy of models used to distinguish nuclear explosions from earthquakes and pinpoint their location; (3) Wind and the Grid--The Laboratory lends technical expertise to government and industry to more effectively integrate wind energy into the nation's electrical infrastructure; (4) Searching for Tiny Signals from Dark Matter--Powerful amplifiers may for the first time allow researchers to detect axions, hypothesized particles that may constitute 'dark matter', and (5) A Better Method for Self-Decontamination--A prototype decontamination system could one day allow military personnel and civilians to better treat themselves for exposure to toxic chemicals.

  7. 76 FR 24974 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-05-03

    ... Science Research and Development Services Scientific Merit Review Board; Notice of Meeting Amendment The... and Clinical Science Research and Development Services Scientific Merit Review Board have been..., behavioral and clinical science research. The panel meetings will be open to the public for approximately one...

  8. The Information Science Experiment System - The computer for science experiments in space

    Science.gov (United States)

    Foudriat, Edwin C.; Husson, Charles

    1989-01-01

    The concept of the Information Science Experiment System (ISES), potential experiments, and system requirements are reviewed. The ISES is conceived as a computer resource in space whose aim is to assist computer, earth, and space science experiments, to develop and demonstrate new information processing concepts, and to provide an experiment base for developing new information technology for use in space systems. The discussion covers system hardware and architecture, operating system software, the user interface, and the ground communication link.

  9. A clinical review of communication training for haematologists and haemato-oncologists: a case of art versus science.

    Science.gov (United States)

    Christie, Deborah; Glew, Sarah

    2017-07-01

    The art of communication at times seems at odds with the science of medicine. Poor communication is associated with risks for patient and physician. Communication skills are highly relevant for haematologists and are associated with increased physician and patient satisfaction, positive psychosocial outcomes and possible health outcomes. Medical communication training has recently become widespread but is largely restricted to junior medical professionals. In haematology, the proliferation of high quality communication skills is low and there are few interventions catering for the required skillset. A review identified five applicable interventions for haematologists. There is variation in intervention length and structure, and most studies measure targeted skill fidelity rather than patient outcomes. Work on motivation and empowerment holds potential for haematological conditions, but is largely absent from care. This review highlights the need for new interventions for haematologists which focus on producing and maintaining positive patient outcomes. © 2017 John Wiley & Sons Ltd.

  10. Understandings of Nature of Science and Multiple Perspective Evaluation of Science News by Non-science Majors

    Science.gov (United States)

    Leung, Jessica Shuk Ching; Wong, Alice Siu Ling; Yung, Benny Hin Wai

    2015-10-01

    Understandings of nature of science (NOS) are a core component of scientific literacy, and a scientifically literate populace is expected to be able to critically evaluate science in the media. While evidence has remained inconclusive on whether better NOS understandings will lead to critical evaluation of science in the media, this study aimed at examining the correlation therein. Thirty-eight non-science majors, enrolled in a science course for non-specialists held in a local community college, evaluated three health news articles by rating the extent to which they agreed with the reported claims and providing as many justifications as possible. The majority of the participants were able to evaluate and justify their viewpoint from multiple perspectives. Students' evaluation was compared with their NOS conceptions, including the social and cultural embedded NOS, the tentative NOS, the peer review process and the community of practice. Results indicated that participants' understanding of the tentative NOS was significantly correlated with multiple perspective evaluation of science news reports of socioscientific nature (r = 0.434, p media of socioscientific nature. However, the null result for other target NOS aspects in this study suggested a lack of evidence to assume that understanding the social dimensions of science would have significant influence on the evaluation of science in the media. Future research on identifying the reasons for why and why not NOS understandings are applied in the evaluation will move this field forward.

  11. Continental Contributions to Philosophy of Science

    OpenAIRE

    REGINE KATHER

    2006-01-01

    The author reviews the book Continental Philosophy of Science, edited by Gary Gutting. Introductory remarks about the historical relationship between philosophy and science are followed by a presentation and discussion of different philosophies of science and commentaries on the eleven German and French authors whose texts are found in this volume. In addition to her assessment of Guttings’s collection, the author’s overall conclusion is that one characteristic trait of the Continental philos...

  12. Science as theater, theater as science

    Science.gov (United States)

    Lustig, Harry

    2002-04-01

    Beginning with Bertold Brecht's "Galileo" in 1942 and Friedrich Dürrenmatt's "The Physicists" in 1962, physics and other sciences have served a number of dramatists as backdrops for the exposition of existential problems, as well as the provision of entertainment. Michael Frayn's 1998 play "Copenhagen" broke new ground by giving a central role to the presentation of scientific substance and ideas and to the examination of recent controversial and emotionally charged events in the history of science and of the "real world". A rash of "science plays" erupted. How should we physicists react to this development? Surely, it can be argued, any exposure of science to the public is better than none and will help break down the barriers between the "two cultures". But what if the science or the scientists are badly misrepresented or the play is a weapon to strip science of its legitimacy and its claims to reality and truth? After reviewing a half dozen of the new plays, I conclude that "Copenhagen", though flawed, is not only the best of show, but a positive, even admirable endeavor. The contributions of Bohr, Heisenberg, Born, Schrödinger, and other scientists and their interactions in the golden years of the creation of quantum mechanics are accurately and thrillingly rendered. There may be no better non-technical exposition of complementarity and the uncertainty principle than the one that Frayn puts into the mouths of Bohr and Heisenberg. The treatment of the history of the atomic bomb and Heisenberg's role in Germany's failure to achieve a bomb is another matter. Frayn can also be criticized for applying uncertainly and complementarity to the macroscopic world and, in particular, to human interactions, thereby giving some aid and comfort to the post-modernists. These reservations aside, Copenhagen is a beautiful contribution to the appreciation of science.

  13. Understanding the Views of the Nature of Science of Undergraduate Science, Technology, Engineering, and Mathematics Students

    Science.gov (United States)

    Hypolite, Karen L.

    2012-01-01

    Much of the nature of science research has been focused on high school students. High school students are primarily the target of such research to aid and to guide them in making informed decisions about possible career choices in the sciences (Bell, Blair, Crawford, & Lederman, 2002). Moreover, during review of the literature, little to no…

  14. Field Research in Political Science Practices and Principles

    DEFF Research Database (Denmark)

    Gravier, Magali

    2017-01-01

    Book review of: Kapiszewski (Diana), Maclean (Lauren M.), Read (Benjamin L.) ­ Field Research in Political Science. Practices and Principles. ­ Cambridge, Cambridge University Press, 2015 (Strategies for Social Inquiry). XIV + 456 p. Figures. Annexe. Bibliogr. Index.......Book review of: Kapiszewski (Diana), Maclean (Lauren M.), Read (Benjamin L.) ­ Field Research in Political Science. Practices and Principles. ­ Cambridge, Cambridge University Press, 2015 (Strategies for Social Inquiry). XIV + 456 p. Figures. Annexe. Bibliogr. Index....

  15. A review on wind-driven rain research in building science

    NARCIS (Netherlands)

    Blocken, B.J.E.; Carmeliet, J.E.

    2004-01-01

    Wind-driven rain (WDR) or driving rain is rain that is given a horizontal velocity component by the wind. WDR research is of importance in a number of research areas including earth sciences, meteorology and building science. Research methods and results are exchangeable between these domains but no

  16. 76 FR 26736 - Center for Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2011-05-09

    ...: Cardiovascular and Respiratory Sciences Integrated Review Group, Clinical and Integrative Cardiovascular Sciences... Committee: Infectious Diseases and Microbiology Integrated Review Group, Bacterial Pathogenesis Study... Committee: Infectious Diseases and Microbiology Integrated Review Group, Virology--B Study Section. Date...

  17. Assessment of knowledge and skills in information literacy instruction for rehabilitation sciences students: a scoping review.

    Science.gov (United States)

    Boruff, Jill T; Harrison, Pamela

    2018-01-01

    This scoping review investigates how knowledge and skills are assessed in the information literacy (IL) instruction for students in physical therapy, occupational therapy, or speech-language pathology, regardless of whether the instruction was given by a librarian. The objectives were to discover what assessment measures were used, determine whether these assessment methods were tested for reliability and validity, and provide librarians with guidance on assessment methods to use in their instruction in evidence-based practice contexts. A scoping review methodology was used. A systematic search strategy was run in Ovid MEDLINE and adapted for CINAHL; EMBASE; Education Resources Information Center (ERIC) (EBSCO); Library and Information Science Abstracts (LISA); Library, Information Science & Technology Abstracts (LISTA); and Proquest Theses and Dissertations from 1990 to January 16, 2017. Forty articles were included for data extraction. Three major themes emerged: types of measures used, type and context of librarian involvement, and skills and outcomes described. Thirty-four measures of attitude and thirty-seven measures of performance were identified. Course products were the most commonly used type of performance measure. Librarians were involved in almost half the studies, most frequently as instructor, but also as author or assessor. Information literacy skills such as question formulation and database searching were described in studies that did not involve a librarian. Librarians involved in instructional assessment can use rubrics such as the Valid Assessment of Learning in Undergraduate Education (VALUE) when grading assignments to improve the measurement of knowledge and skills in course-integrated IL instruction. The Adapted Fresno Test could be modified to better suit the real-life application of IL knowledge and skills.

  18. Curative and eradicant action of fungicides to control Phakopsora pachyrhizi in soybean plants

    Directory of Open Access Journals (Sweden)

    Erlei Melo Reis

    Full Text Available ABSTRACT Experiments were carried out in a growth chamber and laboratory to quantify the curative and eradicant actions of fungicides in Asian soybean rust control. The experiments were conducted with the CD 214 RR cultivar, assessing the following fungicides, separately or in association, chlorothalonil, flutriafol, cyproconazole + trifloxystrobin, epoxiconazole + pyraclostrobin, cyproconazole + azoxystrobin, and cyproconazole + picoxystrobin. The fungicides were applied at four (curative and nine days after inoculation (eradicant treatment. Treatments were evaluated according to the density of lesions and uredia/cm2, and the eradicant treatment was assessed based on the necrosis of lesions/uredia and on uredospore viability. Except for the fungicide chlorothalonil, there was curative action of latent/virtual infections by the fungicides. Penetrant fungicides that are absorbed have curative and eradicant action to soybean rust.

  19. Practising science communication in the information age theorising professional practices

    CERN Document Server

    Holliman, Richard

    2008-01-01

    What is the impact of open access on science communication? How can scientists effectively engage and interact with the public? What role can science communication have when scientific controversies arise? Practising science communication in the information age is a collection of newly-commissioned chapters by leading scholars and practitioners of science communication. It considers how scientists communicate with each other as part of their professional practice, critically evaluating how this forms the basis of the documenting of scientific knowledge, and investigating how open access publication and open review are influencing current practices. It also explores how science communication can play a crucial role when science is disputed, investigating the role of expertise in the formation of scientific controversy and consensus. The volume provides a theoretically informed review of contemporary trends and issues that are engaging practitioners of science communication, focusing on issues such as the norms...

  20. Tools to Assess Behavioral and Social Science Competencies in Medical Education: A Systematic Review

    Science.gov (United States)

    Carney, Patricia A.; Palmer, Ryan T.; Miller, Marissa Fuqua; Thayer, Erin K.; Estroff, Sue E.; Litzelman, Debra K.; Biagioli, Frances E.; Teal, Cayla R.; Lambros, Ann; Hatt, William J.; Satterfield, Jason M.

    2015-01-01

    Purpose Behavioral and social science (BSS) competencies are needed to provide quality health care, but psychometrically validated measures to assess these competencies are difficult to find. Moreover, they have not been mapped to existing frameworks, like those from the Liaison Committee on Medical Education (LCME) and Accreditation Council for Graduate Medical Education (ACGME). This systematic review aimed to identify and evaluate the quality of assessment tools used to measure BSS competencies. Method The authors searched the literature published between January 2002 and March 2014 for articles reporting psychometric or other validity/reliability testing, using OVID, CINAHL, PubMed, ERIC, Research and Development Resource Base, SOCIOFILE, and PsycINFO. They reviewed 5,104 potentially relevant titles and abstracts. To guide their review, they mapped BSS competencies to existing LCME and ACGME frameworks. The final, included articles fell into three categories: instrument development, which were of the highest quality; educational research, which were of the second highest quality; and curriculum evaluation, which were of lower quality. Results Of the 114 included articles, 33 (29%) yielded strong evidence supporting tools to assess communication skills, cultural competence, empathy/compassion, behavioral health counseling, professionalism, and teamwork. Sixty-two (54%) articles yielded moderate evidence and 19 (17%) weak evidence. Articles mapped to all LCME standards and ACGME core competencies; the most common was communication skills. Conclusions These findings serve as a valuable resource for medical educators and researchers. More rigorous measurement validation and testing and more robust study designs are needed to understand how educational strategies contribute to BSS competency development. PMID:26796091

  1. Measuring Nanomaterial Release from Carbon Nanotube Composites: Review of the State of the Science

    International Nuclear Information System (INIS)

    Harper, Stacey; Wohlleben, Wendel; Doa, Maria; Nowack, Bernd; Clancy, Shaun; Canady, Richard; Maynard, Andrew

    2015-01-01

    Hazard studies of “as-produced” nanomaterials are increasingly available, yet a critical gap exists in exposure science that may impede safe development of nanomaterials. The gap is that we do not understand what is actually released because nanomaterials can change when released in ways that are not understood. We also generally do not have methods capable of quantitatively measuring what is released to support dose assessment. This review presents a case study of multi-walled carbon nanotubes (MWCNTs) for the measurement challenge to bridge this gap. As the use and value of MWCNTs increases, methods to measure what is released in ways relevant to risk evaluation are critically needed if products containing these materials are to be economically, environmentally, and socially sustainable. This review draws on the input of over 50 experts engaged in a program of workshops and technical report writing to address the release of MWCNTs from nanocomposite materials across their life cycle. The expert analyses reveals that new and sophisticated methods are required to measure and assess MWCNT exposures for realistic exposure scenarios. Furthermore, method requirements vary with the materials and conditions of release across life cycle stages of products. While review shows that the likelihood of significant release of MWCNTs appears to be low for many stages of composite life cycle, measurement methods are needed so that exposures from MWCNT-composites are understood and managed. In addition, there is an immediate need to refocus attention from study of “as-produced” nanomaterials to coordinated research on actual release scenarios. (paper)

  2. Review. Teaching Legal and Administrative Science Nadia-Cerasela Anitei and Roxana Alina Petraru

    OpenAIRE

    Doina Mihaela POPA

    2011-01-01

    The work Didactica predarii stiintelor juridice si administrative (Teaching Legal and Administrative Science) authors Nadia- Cerasela Anitei and Roxana Alina Petraru is structured around the following 10 lessons: 1. General notions about teaching legal science, 2. Teaching legal science, 3. Learning with application in legal science, 4. Legal science teaching aims, 5. Education curriculum for teaching legal science, 6. Learning Methods 7. Educational assessment with applications for legal sci...

  3. Symposium Symmetries in Science XIII

    CERN Document Server

    Gruber, Bruno J; Yoshinaga, Naotaka; Symmetries in Science XI

    2005-01-01

    This book is a collection of reviews and essays about the recent developments in the area of Symmetries and applications of Group Theory. Contributions have been written mostly at the graduate level but some are accessible to advanced undergraduates. The book is of interest to a wide audience and covers a broad range of topics with a strong degree of thematical unity. The book is part of a Series of books on Symmetries in Science and may be compared to the published Proceedings of the Colloquia on Group Theoretical Methods in Physics. Here, however, prevails a distinguished character for presenting extended reviews on present applications to Science, not restricted to Theoretical Physics.

  4. Agricultural and Food Science Journal of Ghana

    African Journals Online (AJOL)

    The Agricultural and Food Science Journal of Ghana publishes papers describing research, observational or experimental and critical reviews in Agriculture and Food Science. Vol 10, No 1 (2017). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of Contents. Articles ...

  5. 76 FR 53686 - Center For Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2011-08-29

    ..., Metabolism, Nutrition and Reproductive Sciences Integrated Review Group, Pregnancy and Neonatology Study..., Nutrition and Reproductive Sciences Integrated Review Group, Cellular, Molecular and Integrative...

  6. Science diplomacy: Investigating the perspective of scholars on politics-science collaboration in international affairs.

    Science.gov (United States)

    Fähnrich, Birte

    2017-08-01

    Science diplomacy is a widely practiced area of international affairs, but academic research is rather sparse. The role of academia within this field of politics-science interaction has hardly been considered. This article analyzes this scholarly perspective: Based on a literature review, a case study of a German science diplomacy program is used to explore objectives, benefits, and constraints of science diplomacy for participating scholars. While political approaches suggest an ideal world where both sides profit from the collaboration, the findings of the case study point to another conclusion which shows that the interaction of scholars and officials in science diplomacy is far more complex. Thus, the contribution is regarded as both a useful starting point for further research and for a critical reflection of academics and politicians in science diplomacy practice to gauge what can be expected from the collaboration and what cannot.

  7. Science and Technology Peer Review: GPRA

    National Research Council Canada - National Science Library

    Kostoff, Ronald

    2003-01-01

    This report describes practical issues for federal agencies to consider if they choose program peer review for internal purposes and/ or to contribute to satisfying the requirements of the Government...

  8. Social science and linguistic text analysis of nurses' records: a systematic review and critique.

    Science.gov (United States)

    Buus, Niels; Hamilton, Bridget Elizabeth

    2016-03-01

    The two aims of the paper were to systematically review and critique social science and linguistic text analyses of nursing records in order to inform future research in this emerging area of research. Systematic searches in reference databases and in citation indexes identified 12 articles that included analyses of the social and linguistic features of records and recording. Two reviewers extracted data using established criteria for the evaluation of qualitative research papers. A common characteristic of nursing records was the economical use of language with local meanings that conveyed little information to the uninitiated reader. Records were dominated by technocratic-medical discourse focused on patients' bodies, and they depicted only very limited aspects of nursing practice. Nurses made moral evaluations in their categorisation of patients, which reflected detailed surveillance of patients' disturbing behaviour. The text analysis methods were rarely transparent in the articles, which could suggest research quality problems. For most articles, the significance of the findings was substantiated more by theoretical readings of the institutional settings than by the analysis of textual data. More probing empirical research of nurses' records and a wider range of theoretical perspectives has the potential to expose the situated meanings of nursing work in healthcare organisations. © 2015 John Wiley & Sons Ltd.

  9. On teaching the nature of science: perspectives and resources

    Science.gov (United States)

    Radloff, Jeffrey

    2016-06-01

    In this paper, I present a critical review of the recent book, On Teaching the Nature of Science: Perspectives and Resources, written by Douglas Allchin (2013). This publication presents an in-depth examination of the nature of science construct, as well as instruction for educators about how to teach it effectively utilizing historical case studies as vehicles for knowledge. Although several themes in the book merit further attention, a central issue present across all chapters is the largely masculine, monocultural nature of science presented, which is common to a multitude of scientific publications. In this review, I illustrate how culture and gender in science is not addressed throughout the book. I also discuss where we can build on the work of the author to integrate more aspects of gender and culture in teaching the nature of science.

  10. An Open Science Peer Review Oath [v2; ref status: indexed, http://f1000r.es/4wf

    Directory of Open Access Journals (Sweden)

    Jelena Aleksic

    2015-01-01

    Full Text Available One of the foundations of the scientific method is to be able to reproduce experiments and corroborate the results of research that has been done before. However, with the increasing complexities of new technologies and techniques, coupled with the specialisation of experiments, reproducing research findings has become a growing challenge. Clearly, scientific methods must be conveyed succinctly, and with clarity and rigour, in order for research to be reproducible. Here, we propose steps to help increase the transparency of the scientific method and the reproducibility of research results: specifically, we introduce a peer-review oath and accompanying manifesto. These have been designed to offer guidelines to enable reviewers (with the minimum friction or bias to follow and apply open science principles, and support the ideas of transparency, reproducibility and ultimately greater societal impact. Introducing the oath and manifesto at the stage of peer review will help to check that the research being published includes everything that other researchers would need to successfully repeat the work. Peer review is the lynchpin of the publishing system: encouraging the community to consciously (and conscientiously uphold these principles should help to improve published papers, increase confidence in the reproducibility of the work and, ultimately, provide strategic benefits to authors and their institutions.

  11. Science and technology review: June 1996

    International Nuclear Information System (INIS)

    Failor, B.; Stull, S.

    1996-06-01

    The first feature article is a survey of four research projects showing how theory and modeling efforts by scientist in the Chemistry and Materials Science Directorate at LLNL are advancing the understanding of the property of materials with consideration of underlying structures. The second feature article discusses Livermore and DOE's Oakland Operations Office teaming up to decontaminate, decommission, and close out--on time and under budget--the Ann Arbor Inertial Confinement Fusion Facility in Michigan. Two research highlights on Mammoth Mountain CO 2 mystery and osteoporosis are also included

  12. Science and technology review: June 1996

    Energy Technology Data Exchange (ETDEWEB)

    Failor, B.; Stull, S. [eds.

    1996-06-01

    The first feature article is a survey of four research projects showing how theory and modeling efforts by scientist in the Chemistry and Materials Science Directorate at LLNL are advancing the understanding of the property of materials with consideration of underlying structures. The second feature article discusses Livermore and DOE`s Oakland Operations Office teaming up to decontaminate, decommission, and close out--on time and under budget--the Ann Arbor Inertial Confinement Fusion Facility in Michigan. Two research highlights on Mammoth Mountain CO{sub 2} mystery and osteoporosis are also included.

  13. Emerging Trends in Computing, Informatics, Systems Sciences, and Engineering

    CERN Document Server

    Elleithy, Khaled

    2013-01-01

    Emerging Trends in Computing, Informatics, Systems Sciences, and Engineering includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the areas of  Industrial Electronics, Technology & Automation, Telecommunications and Networking, Systems, Computing Sciences and Software Engineering, Engineering Education, Instructional Technology, Assessment, and E-learning. This book includes the proceedings of the International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering (CISSE 2010). The proceedings are a set of rigorously reviewed world-class manuscripts presenting the state of international practice in Innovative Algorithms and Techniques in Automation, Industrial Electronics and Telecommunications.

  14. Teachers and Science Curriculum Materials: Where We Are and Where We Need to Go

    Science.gov (United States)

    Davis, Elizabeth A.; Janssen, Fred J. J. M.; Van Driel, Jan H.

    2016-01-01

    Curriculum materials serve as a key conceptual tool for science teachers, and better understanding how science teachers use these tools could help to improve both curriculum design and theory related to teacher learning and decision-making. The authors review the literature on teachers and science curriculum materials. The review is organised…

  15. Professor Ta-You Wu and his ideas of science

    International Nuclear Information System (INIS)

    Ye Minghan; Dai Nianzu

    2005-01-01

    The career of Professor Ta-You Wu and his contributions in the latter half of his life in Taiwan, China are briefly reviewed. The authors focus our discussion on some of his ideas in pushing forward the advancement of science and technology in Taiwan and in promoting scientific standards. These ideas include: emphasis on the importance of basic science and qualified personnel as the foundation for the development of science and technology, and while advocating applied science he pointed out that 'future profits depend on high technology'. Thus, he contributed greatly to the rise of the economy in Taiwan. His view of the dispute between Bohr and Einstein is also briefly reviewed, as well as his principles of leadership as the president of Academia Sinica, Taiwan. (author)

  16. Biosensors-on-chip: a topical review

    International Nuclear Information System (INIS)

    Chen, Sensen; Shamsi, Mohtashim H

    2017-01-01

    This review will examine the integration of two fields that are currently at the forefront of science, i.e. biosensors and microfluidics. As a lab-on-a-chip (LOC) technology, microfluidics has been enriched by the integration of various detection tools for analyte detection and quantitation. The application of such microfluidic platforms is greatly increased in the area of biosensors geared towards point-of-care diagnostics. Together, the merger of microfluidics and biosensors has generated miniaturized devices for sample processing and sensitive detection with quantitation. We believe that microfluidic biosensors (biosensors-on-chip) are essential for developing robust and cost effective point-of-care diagnostics. This review is relevant to a variety of disciplines, such as medical science, clinical diagnostics, LOC technologies including MEMs/NEMs, and analytical science. Specifically, this review will appeal to scientists working in the two overlapping fields of biosensors and microfluidics, and will also help new scientists to find their directions in developing point-of-care devices. (topical review)

  17. Anthropology in cognitive science.

    Science.gov (United States)

    Bender, Andrea; Hutchins, Edwin; Medin, Douglas

    2010-07-01

    This paper reviews the uneven history of the relationship between Anthropology and Cognitive Science over the past 30 years, from its promising beginnings, followed by a period of disaffection, on up to the current context, which may lay the groundwork for reconsidering what Anthropology and (the rest of) Cognitive Science have to offer each other. We think that this history has important lessons to teach and has implications for contemporary efforts to restore Anthropology to its proper place within Cognitive Science. The recent upsurge of interest in the ways that thought may shape and be shaped by action, gesture, cultural experience, and language sets the stage for, but so far has not fully accomplished, the inclusion of Anthropology as an equal partner. Copyright © 2010 Cognitive Science Society, Inc.

  18. Review Essay: Mirror Neurons in the Discourse of Social Sciences

    Directory of Open Access Journals (Sweden)

    Henning Pätzold

    2010-08-01

    Full Text Available Since their discovery in the mid-1990s, mirror neurons have been the subject of continuous discussions in neurosciences as well as in the social sciences. The interest of scientists outside the life sciences in mirror neurons is primarily based on the fact that mirror neurons not only have epistemological meaning, but also seem to play an important role in processes of social insights and emotions, like empathy. With her book, Nadia ZABOURA provides a new contribution from a social and cultural sciences point of view, which critically reflects the discussion on mirror neurons and its consequences on the social sciences and humanities. Starting off from philosophical approaches to the mind-matter-dualism and the question of intersubjectivity, she explores the meaning of mirror neurons for the debate on empathy and communication. By discussing concepts of philosophy and communication sciences as well as current knowledge on mirror neurons, she concludes that they do not provide a stable basis for any material reductionism, which would explain phenomena like intersubjectivity only by recordable neuronal processes. The book refers to a variety of related theories (ranging from DESCARTES through to MEAD and TOMASELLO; these references are inspiring, yet they stay cursory for the most part. All in all the book offers avenues for further inquiry on the issues in focus, and can rather be taken as "tour of suggestions" through the topical field of mirror neurons and the related research. URN: urn:nbn:de:0114-fqs1003245

  19. Nigerian Journal of Physiological Sciences: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. Nigerian Journal of Physiological Sciences (Niger. J. Physiol. Sci.) is a biannual publication of the Physiological Society of Nigeria. It covers diverse areas of research in physiological sciences, publishing reviews in current research areas and original laboratory and clinical research in physiological ...

  20. A review of planetary and space science projects presented at iCubeSat, the Interplanetary CubeSat Workshop

    Science.gov (United States)

    Johnson, Michael

    2015-04-01

    iCubeSat, the Interplanetary CubeSat Workshop, is an annual technical workshop for researchers working on an exciting new standardised platform and opportunity for planetary and space scientists. The first workshop was held in 2012 at MIT, 2013 at Cornell, 2014 at Caltech with the 2015 workshop scheduled to take place on the 26-27th May 2015 at Imperial College London. Mission concepts and flight projects presented since 2012 have included orbiters and landers targeting asteroids, the moon, Mars, Venus, Saturn and their satellites to perform science traditionally reserved for flagship missions at a fraction of their cost. Some of the first missions proposed are currently being readied for flight in Europe, taking advantage of multiple ride share launch opportunities and technology providers. A review of these and other interplanetary CubeSat projects will be presented, covering details of their science objectives, instrument capabilities, technology, team composition, budget, funding sources, and the other programattic elements required to implement this potentially revolutionary new class of mission.

  1. Resonance – Journal of Science Education | Indian Academy of ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 2; Issue 8. Alan Turing – The Enigma of Intelligence. Priti Shankar. Book Review Volume 2 Issue 8 August 1997 ... Author Affiliations. Priti Shankar1. Department of Computer Science and Automation, Indian Institute of Science, Bangalore 560 012, India.

  2. African Research Review: Submissions

    African Journals Online (AJOL)

    The African Research Review publishes original research output in the areas of Arts, Education, Social Sciences, Pure and applied Sciences, Engineering and ... Final selection of papers for publication in the Journal will be based on paper originality, technical quality, use of language and overall contribution to knowledge.

  3. 1999 in review: An assessment of new research developments relevant to the science of climate change

    International Nuclear Information System (INIS)

    Anon

    2001-01-01

    A synthesis of about 350 key scientific papers and reports dealing with the subject of climate change which appeared in the international peer-reviewed literature in 1999 is provided. The literature synthesized here deals with changes in atmospheric composition, radiative forcing, climate modelling, climate trends, climate impacts and adaptations, and climate change policy initiatives, especially the policy-science debate and mitigative response. With respect to the former, there are a number of scientists who continue to argue that there are significant discrepancies between observed trends in climate and trends projected by climate models, and suggest that there is cause for scepticism about the risk of climate change. They also suggest that mitigative action could be delayed until better technologies are developed. Others claim that the countries that are most vulnerable lack the resources to deal with the impacts of climate change and that the number of environmental refugees will increase six-fold by 2050 (estimated at 25 million in 1998). The references are classified under the broad topics used in the synthesis part of the review, with further subdivisions as appropriate. 348 refs

  4. NASA's Earth Science Data Systems

    Science.gov (United States)

    Ramapriyan, H. K.

    2015-01-01

    NASA's Earth Science Data Systems (ESDS) Program has evolved over the last two decades, and currently has several core and community components. Core components provide the basic operational capabilities to process, archive, manage and distribute data from NASA missions. Community components provide a path for peer-reviewed research in Earth Science Informatics to feed into the evolution of the core components. The Earth Observing System Data and Information System (EOSDIS) is a core component consisting of twelve Distributed Active Archive Centers (DAACs) and eight Science Investigator-led Processing Systems spread across the U.S. The presentation covers how the ESDS Program continues to evolve and benefits from as well as contributes to advances in Earth Science Informatics.

  5. Science & Technology Review September 2009

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2009-07-24

    This month's issue has the following articles: (1) Remembering the Laboratory's First Director - Commentary by Harold Brown; (2) Herbert F. York (1921-2009): A Life of Firsts, an Ambassador for Peace - The Laboratory's first director, who died on May 19, 2009, used his expertise in science and technology to advance arms control and prevent nuclear war; (3) Searching for Life in Extreme Environments - DNA will help researchers discover new marine species and prepare to search for life on other planets; (4) Energy Goes with the Flow - Lawrence Livermore is one of the few organizations that distills the big picture about energy resources and use into a concise diagram; and (5) The Radiant Side of Sound - An experimental method that converts sound waves into light may lead to new technologies for scientific and industrial applications.

  6. Science & Technology Review April 2007

    Energy Technology Data Exchange (ETDEWEB)

    Radousky, H B

    2007-02-27

    This month's issue has the following articles: (1) Shaking the Foundations of Solar-System Science--Commentary by William H. Goldstein; (2) Stardust Results Challenge Astronomical Convention--The first samples retrieved from a comet are a treasure trove of surprises to Laboratory researchers; (3) Fire in the Hole--Underground coal gasification may help to meet future energy supply challenges with a production process from the past; (4) Big Physics in Small Spaces--A newly developed computer model successfully simulates particle-laden fluids flowing through complex microfluidic systems; (5) A New Block on the Periodic Table--Livermore and Russian scientists add a new block to the periodic table with the creation of element 118; and (6) A Search for Patterns and Connections--Throughout his career, Edward Teller searched for mathematical solutions to explain the physical world.

  7. African Journals Online: General Science (broad subject range)

    African Journals Online (AJOL)

    Items 51 - 86 of 86 ... The Journal of Science and Technology (JUST) aims principally at publishing articles ... basic sciences, public health, social medicine and medical politics. .... The SWJ is a peer review on-line international journal of broad ...

  8. Incorporating Geographic Information Science in the BSc Environ-mental Science Program in Botswana

    Science.gov (United States)

    Akinyemi, Felicia O.

    2018-05-01

    Critical human capacity in Geographic Information Science (GISc) is developed at the Botswana International University of Science and Technology, a specialized, research university. Strategies employed include GISc courses offered each semester to students from various programs, the conduct of field-based projects, enrolment in online courses, geo-spatial initiatives with external partners, and final year research projects utilizing geospatial technologies. A review is made of available GISc courses embedded in the Bachelor of Science Environmental Science program. GISc courses are incorporated in three Bachelor degree programs as distinct courses. Geospatial technologies are employed in several other courses. Student researches apply GIS and Remote Sensing methods to environmental and geological themes. The overarching goals are to equip students in various disciplines to utilize geospatial technologies, and enhance their spatial thinking and reasoning skills.

  9. The relationship of previous training and experience of journal peer reviewers to subsequent review quality.

    Directory of Open Access Journals (Sweden)

    Michael L Callaham

    2007-01-01

    Full Text Available BACKGROUND: Peer review is considered crucial to the selection and publication of quality science, but very little is known about the previous experiences and training that might identify high-quality peer reviewers. The reviewer selection processes of most journals, and thus the qualifications of their reviewers, are ill defined. More objective selection of peer reviewers might improve the journal peer review process and thus the quality of published science. METHODS AND FINDINGS: 306 experienced reviewers (71% of all those associated with a specialty journal completed a survey of past training and experiences postulated to improve peer review skills. Reviewers performed 2,856 reviews of 1,484 separate manuscripts during a four-year study period, all prospectively rated on a standardized quality scale by editors. Multivariable analysis revealed that most variables, including academic rank, formal training in critical appraisal or statistics, or status as principal investigator of a grant, failed to predict performance of higher-quality reviews. The only significant predictors of quality were working in a university-operated hospital versus other teaching environment and relative youth (under ten years of experience after finishing training. Being on an editorial board and doing formal grant (study section review were each predictors for only one of our two comparisons. However, the predictive power of all variables was weak. CONCLUSIONS: Our study confirms that there are no easily identifiable types of formal training or experience that predict reviewer performance. Skill in scientific peer review may be as ill defined and hard to impart as is "common sense." Without a better understanding of those skills, it seems unlikely journals and editors will be successful in systematically improving their selection of reviewers. This inability to predict performance makes it imperative that all but the smallest journals implement routine review ratings

  10. Role of accelerator science and technology in medical science

    International Nuclear Information System (INIS)

    Uesaka, Mitsuru

    2006-01-01

    Updated status of compact and advanced-compact medical accelerator development is reviewed. In their applications, medical physics and medical physicist are necessary. Their educational programs have started in several universities and institutes. As one important new trend on life-science, the research on the synergy of DDS (Drug Delivery System) and physical energies are proposed. (author)

  11. Journal of Earth System Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    I find that nearly 100 scientific papers are being presented in this conference and that the Moon missions being planned and conducted by all the space faring nations of the world are being presented,reviewed and discussed.I note with excitement that many key issues related to space science and Moon missions are being ...

  12. Underground science initiatives at Los Alamos

    International Nuclear Information System (INIS)

    Simmons, L.M. Jr.

    1985-01-01

    Recently, the Los Alamos National Laboratory has proposed two major new initiatives in underground science. Following the dissolution of the original gallium solar neutrino collaboration, Los Alamos has formed a new North American collaboration. We briefly review the rationale for solar neutrino research, outline the proposal and new Monte Carlo simulations, and describe the candidate locations for the experiment. Because there is no dedicated deep underground site in North America suitable for a wide range of experiments, Los Alamos has conducted a survey of possible sites and developed a proposal to create a new National Underground Science Facility. This paper also reviews that proposal

  13. Science games and the development of scientific possible selves

    Science.gov (United States)

    Beier, Margaret E.; Miller, Leslie M.; Wang, Shu

    2012-12-01

    Serious scientific games, especially those that include a virtual apprenticeship component, provide players with realistic experiences in science. This article discusses how science games can influence learning about science and the development of science-oriented possible selves through repeated practice in professional play and through social influences (e.g., peer groups). We first review the theory of possible selves (Markus and Nurius 1986) and discuss the potential of serious scientific games for influencing the development of scientific possible selves. As part of our review, we present a forensic game that inspired our work. Next we present a measure of scientific possible selves and assess its reliability and validity with a sample of middle-school students ( N = 374). We conclude by discussing the promise of science games and the development of scientific possible selves on both the individual and group levels as a means of inspiring STEM careers among adolescents.

  14. Research collaboration and team science a state-of-the-art review and agenda

    CERN Document Server

    Bozeman, Barry

    2014-01-01

    Today in most scientific and technical fields more than 90% of research studies and publications are collaborative, often resulting in high-impact research and development of commercial applications, as reflected in patents. Nowadays in many areas of science, collaboration is not a preference but, literally, a work prerequisite. The purpose of this book is to review and critique the burgeoning scholarship on research collaboration. The authors seek to identify gaps in theory and research and identify the ways in which existing research can be used to improve public policy for collaboration and to improve project-level management of collaborations using Scientific and Technical Human Capital (STHC) theory as a framework. Broadly speaking, STHC is the sum of scientific and technical and social knowledge, skills and resources embodied in a particular individual. It is both human capital endowments, such as formal education and training and social relations and network ties that bind scientists and the users of ...

  15. Crawford, Elisabeth: "Arrhenius: From Ionic Theory to the Greenhouse Effect" (Canton 1996); and Diana Barkan: "Walther Nernst and the Transition to Modern Physical Science" (Cambridge 1999) (book review)

    OpenAIRE

    Peter J. Ramberg

    2000-01-01

    book review of Crawford, Elisabeth: "Arrhenius: From Ionic Theory to the Greenhouse Effect" (Canton 1996); and Diana Barkan: "Walther Nernst and the Transition to Modern Physical Science" (Cambridge 1999)

  16. The opportunities and challenges for ICT in science education

    OpenAIRE

    Ferk Savec, Vesna

    2017-01-01

    This article examines the opportunities and challenges for the use of ICT in science education in the light of science teachers’ Technological Pedagogical Content Knowledge (TPACK). Some of the variables that have been studied with regard to the TPACK fra mework in science classrooms (such as teachers’ self - efficacy, gender, teaching experience, teachers’ beliefs, etc.) are reviewed, and variations of the TPACK framework specific for science education ...

  17. Unfinished nursing care, missed care, and implicitly rationed care: State of the science review.

    Science.gov (United States)

    Jones, Terry L; Hamilton, Patti; Murry, Nicole

    2015-06-01

    The purposes of this review of unfinished care were to: (1) compare conceptual definitions and frameworks associated with unfinished care and related synonyms (i.e. missed care, implicitly rationed care; and care left undone); (2) compare and contrast approaches to instrumentation; (3) describe prevalence and patterns; (4) identify antecedents and outcomes; and (5) describe mitigating interventions. A literature search in CINAHL and MEDLINE identified 1828 articles; 54 met inclusion criteria. Search terms included: implicit ration*, miss* care, ration* care, task* undone, and unfinish*care. Analysis was performed in three phases: initial screening and sorting, comprehensive review for data extraction (first author), and confirmatory review to validate groupings, major themes, and interpretations (second author). Reviewed literature included 42 quantitative reports; 7 qualitative reports; 1 mixed method report; and 4 scientific reviews. With one exception, quantitative studies involved observational cross-sectional survey designs. A total of 22 primary samples were identified; 5 involved systematic sampling. The response rate was >60% in over half of the samples. Unfinished care was measured with 14 self-report instruments. Most nursing personnel (55-98%) reported leaving at least 1 task undone. Estimates increased with survey length, recall period, scope of response referent, and scope of resource scarcity considered. Patterns of unfinished care were consistent with the subordination of teaching and emotional support activities to those related to physiologic needs and organizational audits. Predictors of unfinished care included perceived team interactions, adequacy of resources, safety climate, and nurse staffing. Unfinished care is a predictor of: decreased nurse-reported care quality, decreased patient satisfaction; increased adverse events; increased turnover; decreased job and occupational satisfaction; and increased intent to leave. Unfinished care is a

  18. 8th International Summer Institute in Surface Science

    CERN Document Server

    Howe, Russell

    1988-01-01

    This volume contains review articles written by the invited speakers at the eighth International Summer Institute in Surface Science (ISISS 1987), held at the University of Wisconsin-Milwaukee in August of 1987. During the course of ISISS, invited speakers, all internationally recognized experts in the various fields of surface science, present tutorial review lectures. In addition, these experts are asked to write review articles on their lecture topic. Former ISISS speakers serve as advisors concerning the selection of speakers and lecture topics. Em­ phasis is given to those areas which have not been covered in depth by recent Summer Institutes, as well as to areas which have recently gained in significance and in which important progress has been made. Because of space limitations, no individual volume of Chemistry and Physics of Solid Surfaces can possibly cover the whole area of modem surface science, or even give a complete survey of recent pro­ gress in the field. However, an attempt is made to pres...

  19. Stepping up Open Science Training for European Research

    Directory of Open Access Journals (Sweden)

    Birgit Schmidt

    2016-06-01

    Full Text Available Open science refers to all things open in research and scholarly communication: from publications and research data to code, models and methods as well as quality evaluation based on open peer review. However, getting started with implementing open science might not be as straightforward for all stakeholders. For example, what do research funders expect in terms of open access to publications and/or research data? Where and how to publish research data? How to ensure that research results are reproducible? These are all legitimate questions and, in particular, early career researchers may benefit from additional guidance and training. In this paper we review the activities of the European-funded FOSTER project which organized and supported a wide range of targeted trainings for open science, based on face-to-face events and on a growing suite of e-learning courses. This article reviews the approach and experiences gained from the first two years of the project.

  20. The Impact of Using Student-Dictated Oral Review Stories on Science Vocabulary, Content Knowledge, and Non-Fiction Writing Skills of First Grade Students

    Science.gov (United States)

    Bishoff, Sandra Wells

    2010-01-01

    The purpose of this study was to determine if using an intervention called Student Dictated Oral Review Stories (SDORS) had an effect on science vocabulary usage and content knowledge for ninety-three students in six first grade classrooms and the subgroup of economically disadvantaged students in a mid-sized north Texas school district. The…

  1. Causal effects on child language development: A review of studies in communication sciences and disorders.

    Science.gov (United States)

    Rogers, Clare R; Nulty, Karissa L; Betancourt, Mariana Aparicio; DeThorne, Laura S

    2015-01-01

    We reviewed recent studies published across key journals within the field of communication sciences and disorders (CSD) to survey what causal influences on child language development were being considered. Specifically, we reviewed a total of 2921 abstracts published within the following journals between 2003 and 2013: Language, Speech, and Hearing Services in Schools (LSHSS); American Journal of Speech-Language Pathology (AJSLP); Journal of Speech, Language, and Hearing Research (JSLHR); Journal of Communication Disorders (JCD); and the International Journal of Language and Communication Disorders (IJLCD). Of the 346 eligible articles that addressed causal factors on child language development across the five journals, 11% were categorized as Genetic (37/346), 83% (287/346) were categorized as Environmental, and 6% (22/346) were categorized as Mixed. The bulk of studies addressing environmental influences focused on therapist intervention (154/296=52%), family/caregiver linguistic input (65/296=22%), or family/caregiver qualities (39/296=13%). A more in-depth review of all eligible studies published in 2013 (n=34) revealed that family/caregiver qualities served as the most commonly controlled environmental factor (e.g., SES) and only 3 studies explicitly noted the possibility of gene-environment interplay. This review highlighted the need to expand the research base for the field of CSD to include a broader range of environmental influences on child language development (e.g., diet, toxin exposure, stress) and to consider more directly the complex and dynamic interplay between genetic and environmental effects. Readers will be able to highlight causal factors on child language development that have been studied over the past decade in CSD and recognize additional influences worthy of consideration. In addition, readers will become familiar with basic tenets of developmental systems theory, including the complex interplay between genetic and environmental factors

  2. Moving Behavioral Science from Efficacy to Effectiveness

    Science.gov (United States)

    Hallfors, Denise; Cho, Hyunsan

    2007-01-01

    The gap between scientific knowledge and real world practice continues to be a major conundrum for the behavioral sciences. This paper briefly reviews the development of behavioral research and describes problems that have arisen in meeting the goal of improving behavioral interventions through science. Based on published literature and personal…

  3. A Review of the School Science Curricula in Eleven High Achieving Jurisdictions

    Science.gov (United States)

    Hollins, Martin; Reiss, Michael J.

    2016-01-01

    The last two decades have seen unprecedented interest in science curricula, with many governments seeing improvements in the performance of their school students in science as key to future economic prosperity. We present the results of an analysis of the curriculum documents for primary and secondary science in Australia (New South Wales and…

  4. U.S. Department of the Interior Climate Science Centers and U.S. Geological Survey National Climate Change and Wildlife Science Center—Annual report for 2017

    Science.gov (United States)

    Varela Minder, Elda

    2018-04-19

    IntroductionThe year 2017 was a year of review and renewal for the Department of the Interior (DOI) Climate Science Centers (CSCs) and the U.S. Geological Survey (USGS) National Climate Change and Wildlife Science Center (NCCWSC). The Southeast, Northwest, Alaska, Southwest, and North Central CSCs’ 5-year summary review reports were released in 2017 and contain the findings of the external review teams led by the Cornell University Human Dimensions Research Unit in conjunction with the American Fisheries Society. The reports for the Pacific Islands, South Central, and Northeast CSCs are planned for release in 2018. The reviews provide an opportunity to evaluate aspects of the cooperative agreement, such as the effectiveness of the CSC in meeting project goals and assessment of the level of scientific contribution and achievement. These reviews serve as a way for the CSCs and NCCWSC to look for ways to recognize and enhance our network’s strengths and identify areas for improvement. The reviews were followed by the CSC recompetition, which led to new hosting agreements at the Northwest, Alaska, and Southeast CSCs. Learn more about the excellent science and activities conducted by the network centers in the 2017 annual report.

  5. Agrochemicals indirectly increase survival of E. coli O157:H7 and indicator bacteria by reducing ecosystem services.

    Science.gov (United States)

    Staley, Zachery R; Rohr, Jason R; Senkbeil, Jacob K; Harwood, Valerie J

    Storm water and agricultural runoff frequently contain agrochemicals, fecal indicator bacteria (FIB), and zoonotic pathogens. Entry of such contaminants into aquatic ecosystems may affect ecology and human health. This study tested the hypothesis that the herbicide atrazine and the fungicide chlorothalonil indirectly affect the survival of FIB (Escherichia coli and Enterococcus faecalis) and a pathogen (E. coli O157:H7) by altering densities of protozoan predators or by altering competition from autochthonous bacteria. Streptomycin-resistant E. coli, En. faecalis, and E. coli O157:H7 were added to microcosms composed of Florida river water containing natural protozoan and bacterial populations. FIB, pathogen, and protozoan densities were monitored over six days. Known metabolic inhibitors, cycloheximide and streptomycin, were used to inhibit autochthonous protozoa or bacteria, respectively. The inhibitors made it possible to isolate the effects of predation or competition on survival of allochthonous bacteria, and each treatment increased the survival of FIB and pathogens. Chlorothalonil's effect was similar to that of cycloheximide, significantly reducing protozoan densities and elevating densities of FIB and pathogens relative to the control. Atrazine treatment did not affect protozoan densities, but, through an effect on competition, resulted in significantly greater densities of En. faecalis and E. coli O157:H7. Hence, by reducing predaceous protozoa and bacterial competitors that facilitate purifying water bodies of FIBs and human pathogens, chlorothalonil and atrazine indirectly diminished an ecosystem service of fresh water.

  6. Valuation of solid phase extraction disks in the determination of pesticide residues in surface and groundwater in Panama

    International Nuclear Information System (INIS)

    Jimenez, V.; Ramos de Jimenez, J.; Rojas, B.

    1999-01-01

    In Panama large quantities of pesticides are used in agriculture and livestock farming and there is increasing concern about their impact on public health and the environment. Chiriqui is the Province that registers the largest number of producers whose activities have impact on the environment, especially on surface and groundwater. Systematic monitoring programmes are non-existent due, in part, to the high cost of laboratory determination of environmental residues of pesticides. Within the framework of the FAO/IAEA/SIDA Coordinated Research Programme, efforts were focused on evaluating and optimising the use of solid phase extraction C 18 membrane disks in the analysis of surface and groundwater samples to determine pesticide residues. Factors studied were the effect of pre-washing and conditioning of the disks, flow rates, concentration level and matrix effects of field samples. Four pesticides, carbofuran, chlorothalonil, ametryn and chlorpyrifos were selected for these tests because preliminary analysis showed their presence in surface and groundwater. The technique significantly reduces the amount of organic solvents used as compared with the liquid-liquid extraction method. Quantifiable detection limits (Q L ) for the method were found to be 0.003 μg/L carbofuran, 0.016 μg/L chlorothalonil, 0.007 μg/L ametryn and 0.003 μg/L chlorpyrifos, when using standard spiked solutions. Recovery (%) was high when standard mixtures were used for the test runs but low when real surface water samples were tested, especially for chlorothalonil which was not recovered at all. (author)

  7. Revolutionizing Earth System Science Education for the 21st Century: Report and Recommendations from a 50-State Analysis of Earth Science Education Standards

    Science.gov (United States)

    Hoffman, Martos; Barstow, Daniel

    2007-01-01

    The National Oceanic and Atmospheric Administration (NOAA) commissioned TERC to complete a review of science education standards for all 50 states. The study analyzed K-12 Earth science standards to determine how well each state addresses key Earth-science content, concepts and skills. This report reveals that few states have thoroughly integrated…

  8. Materials Data Science: Current Status and Future Outlook

    Science.gov (United States)

    Kalidindi, Surya R.; De Graef, Marc

    2015-07-01

    The field of materials science and engineering is on the cusp of a digital data revolution. After reviewing the nature of data science and Big Data, we discuss the features of materials data that distinguish them from data in other fields. We introduce the concept of process-structure-property (PSP) linkages and illustrate how the determination of PSPs is one of the main objectives of materials data science. Then we review a selection of materials databases, as well as important aspects of materials data management, such as storage hardware, archiving strategies, and data access strategies. We introduce the emerging field of materials data analytics, which focuses on data-driven approaches to extract and curate materials knowledge from available data sets. The critical need for materials e-collaboration platforms is highlighted, and we conclude the article with a number of suggestions regarding the near-term future of the materials data science field.

  9. IRIS Toxicological Review of Methanol (Noncancer) (Interagency Science Discussion Draft)

    Science.gov (United States)

    On May 3, 2013, the Toxicological Review of Methanol (noncancer) (Revised External Review Draft) was posted for public review and comment. Subsequently, the draft Toxicological Review, Appendices, and draft IRIS Summary were reviewed internally by EPA and by other federal agenci...

  10. Social science. Publication bias in the social sciences: unlocking the file drawer.

    Science.gov (United States)

    Franco, Annie; Malhotra, Neil; Simonovits, Gabor

    2014-09-19

    We studied publication bias in the social sciences by analyzing a known population of conducted studies--221 in total--in which there is a full accounting of what is published and unpublished. We leveraged Time-sharing Experiments in the Social Sciences (TESS), a National Science Foundation-sponsored program in which researchers propose survey-based experiments to be run on representative samples of American adults. Because TESS proposals undergo rigorous peer review, the studies in the sample all exceed a substantial quality threshold. Strong results are 40 percentage points more likely to be published than are null results and 60 percentage points more likely to be written up. We provide direct evidence of publication bias and identify the stage of research production at which publication bias occurs: Authors do not write up and submit null findings. Copyright © 2014, American Association for the Advancement of Science.

  11. The Significance of Science

    Science.gov (United States)

    Pielke, R.

    2002-05-01

    Whether global warming, terrestrial carbon sinks, ecosystem functioning, genetically modified organisms, cloning, vaccination or chemicals in the environment, science is increasingly the battlefield on which political advocates, not least lawyers and commercial interests, manipulate `facts' to their preferred direction, which fosters the politicization of science. Debate putatively over science increasingly relies on tactics such as ad hominem attacks and criticism of process (for example, peer review or sources of funding), through paid advertisements, press releases and other publicity campaigns. As political battles are waged through `science', many scientists are willing to adopt tactics of demagoguery and character assassination as well as, or even instead of, reasoned argument, as in aspects of debate over genetically modified crops or global warming. Science is becoming yet another playing field for power politics, complete with the trappings of media spin and a win-at-all-costs attitude. Sadly, much of what science can offer policymakers, and hence society, is lost. This talk will use cases from the atmospheric sciences as points of departure to explore the politicization of science from several perspectives and address questions such as: Is it a problem? For whom and what outcomes? What are the alternatives to business-as-usual?

  12. Book Reviews: Reviews of Lazlo, Ferrer and Frick

    Directory of Open Access Journals (Sweden)

    Jonathan Reams

    2005-06-01

    Full Text Available Book reviews of Laszlo's Science and the Akashic Field: An Integral Theory of Everything, Ferrer's Revisioning Transpersonal Theory. A Participatory Vision of Human Spirituality, and Frick's Robert K. Greenleaf. A Life of Servant Leadership.

  13. Three Kinds of Political Engagement for Philosophy of Science

    Science.gov (United States)

    Reisch, George

    2009-01-01

    In responding to critics and reviewers of my book, "How the Cold War Transformed Philosophy of Science," I attempt to identify some misleading conventional wisdom about the place of values in philosophy of science and then offer three distinct ways in which philosophers of science can engage their work with ongoing social and political currents.

  14. First Contact: Science Fiction in the Library, 1920-1949.

    Science.gov (United States)

    Sullivan, Kathryn

    This report examining the status of science fiction in libraries during the 30-year period of the genre's infancy discusses past attitudes toward science fiction and policies concerning its selection and acquisition. In order to determine how strong an influence reviews would have been on the purchase of science fiction, the book announcements and…

  15. Study on diminution of pesticide residues in citrus fruits by {gamma}-irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Hee Sun; Park, Yong Dae; Jin, Chang Hyun; Choi, Dae Seong; Jeong, Il Yun [Korea Atomic Energy Research Institte, Jeongeup (Korea, Republic of)

    2009-03-15

    The citrus fruits were irradiated at different doses(25 {approx} 200 kGy) to remove pesticides such as diuron, dichlorbenil, trifluralin, chlorothalonil, fenitrothion, bromacil, phenthoate and norflurazon, and the rates of degradation were detected by using gas chromatography electron capture detector (GC-ECD). The limit of detection (LOD) was in the range of 0.007 {approx} 0.105ppm. The limit of quantification (LOQ) was in the range of 0.024 {approx} 0.352 ppm, and the recoveries of 9 pesticides were in the range of 71.5 {approx} 106.5%. The results demonstrated that the {gamma}-irradiation was effective method to remove pesticides such as diuron, dichlorbenil, trifluralin, dimetoate, chlorothalonil, fenitrothion, and norflurazon. However, the bromacil and phenthoate showed lower removal rates in the rate of 40.5 and 54.8%, respectively, at 200 kGy irradiation.

  16. Study on diminution of pesticide residues in citrus fruits by γ-irradiation

    International Nuclear Information System (INIS)

    Yang, Hee Sun; Park, Yong Dae; Jin, Chang Hyun; Choi, Dae Seong; Jeong, Il Yun

    2009-01-01

    The citrus fruits were irradiated at different doses(25 ∼ 200 kGy) to remove pesticides such as diuron, dichlorbenil, trifluralin, chlorothalonil, fenitrothion, bromacil, phenthoate and norflurazon, and the rates of degradation were detected by using gas chromatography electron capture detector (GC-ECD). The limit of detection (LOD) was in the range of 0.007 ∼ 0.105ppm. The limit of quantification (LOQ) was in the range of 0.024 ∼ 0.352 ppm, and the recoveries of 9 pesticides were in the range of 71.5 ∼ 106.5%. The results demonstrated that the γ-irradiation was effective method to remove pesticides such as diuron, dichlorbenil, trifluralin, dimetoate, chlorothalonil, fenitrothion, and norflurazon. However, the bromacil and phenthoate showed lower removal rates in the rate of 40.5 and 54.8%, respectively, at 200 kGy irradiation

  17. Inter-disciplinarity in sport sciences: The neuroscience example.

    Science.gov (United States)

    Fargier, Patrick; Collet, Christian; Moran, Aidan; Massarelli, Raphaël

    2017-02-01

    Sport science is a relatively recent domain of research born from the interactions of different disciplines related to sport. According to the European College of sport science ( http://sport-science.org ): "scientific excellence in sport science is based on disciplinary competence embedded in the understanding that its essence lies in its multi- and interdisciplinary character". In this respect, the scientific domain of neuroscience has been developed within such a framework. Influenced by the apparent homogeneity of this scientific domain, the present paper reviews three important research topics in sport from a neuroscientific perspective. These topics concern the relationship between mind and motor action, the effects of cognition on motor performance, and the study of certain mental states (such as the "flow" effect, see below) and motor control issues to understand, for example, the neural substrates of the vertical squat jump. Based on the few extensive examples shown in this review, we argue that by adopting an interdisciplinary paradigm, sport science can emulate neuroscience in becoming a mono-discipline.

  18. Homo Politicus meets Homo Ludens: Public participation in serious life science games.

    Science.gov (United States)

    Radchuk, Olga; Kerbe, Wolfgang; Schmidt, Markus

    2017-07-01

    Public participation in science and gamification of science are two strong contemporary trends, especially in the area of emerging techno-sciences. Involvement of the public in research-related activities is an integral part of public engagement with science and technologies, which can be successfully achieved through a participatory game design. Focusing on the participatory dimension of educational games, we have reviewed a number of existing participation heuristics in light of their suitability to characterize available mobile and browser science games. We analyzed 87 games with respect to their participatory and motivational elements and demonstrated that the majority of mobile games have only basic participative features. This review of the landscape of participative science games in the domain of life sciences highlights a number of major challenges present in the design of such applications. At the same time, it reveals a number of opportunities to enhance public engagement using science games.

  19. Review paper on research ethics in Ethiopia: experiences and lessons learnt from Addis Ababa University College of Health Sciences 2007-2012.

    Science.gov (United States)

    Feleke, Yeweyenhareg; Addissie, Adamu; Wamisho, Biruk L; Davey, Gail

    2015-01-01

    Health research in Ethiopia is increasing both in volume and type, accompanied with expansion of higher education and research since the past few years. This calls for a proportional competence in the governance of medical research ethics in Ethiopia in the respective research and higher learning institutes. The paper highlights the evolution and progress ofthe ethics review at Addis Ababa University - College of Health Sciences (AAU-CHS) in the given context of health research review system in Ethiopia. Reflections are made on the key lessons to be drawnfrom the formative experiences of the Institutional Review Board (IRB) and their implications to the Ethiopian health research review system. This article is a review paper based on review of published and un published documents on research ethics in Ethiopia and the AAU-CHS (2007-2012). Thematic summaries of review findings are presented in thematic areas - formation of ethics review and key factors in the evolution of ethics review and implications. The IRB at AAU-CHS has been pivotal in providing review and follow-up for important clinical studies in Ethiopia. It has been one of the first IRBs to get WHO/SIDCER recognition from Africa and Ethiopia. Important factors in the successes of the IRB among others included leadership commitment, its placement in institutional structure, and continued capacity building. Financial challenges and sustainability issues need to be addressed for the sustained gains registered so far. Similar factors are considered important for the new and younger IRBs within the emergent Universities and research centers in the country.

  20. Nigerian Journal of Health and Biomedical Sciences

    African Journals Online (AJOL)

    The Nigerian Journal of Health and Biomedical Sciences is a multidisciplinary and peer-reviewed journal. This journal was established to meet the challenges of health care delivery in the 21st century in Nigeria and other countries with similar setting in the ever-changing world of science and technology. The health care ...

  1. Science and Technology Review April 2004

    International Nuclear Information System (INIS)

    McMahon, D H

    2004-01-01

    This months issue has the following articles: (1)''Computing Science: One Arrow in the Quiver for Homeland Security''--Commentary by Wayne Shotts; (2) ''On the Front Lines of Biodefense''--The Laboratory's pathogen bioinformatics group is developing ways to rapidly identify microbes that could pose a threat to the nation's citizens, livestock, and crops. (3) ''Defending against Corrosion''--Livermore researchers are designing a rugged system to prevent nuclear wastes from seeping into the environment at the proposed underground repository at Yucca Mountain, Nevada. (4) ''Engine Shows Diesel Efficiency without the Emissions''--Computer models are helping Laboratory engineers better understand the homogeneous compression charge ignition engine, a fuel-efficient engine with reduced emissions

  2. Science & Technology Review July/August 2008

    Energy Technology Data Exchange (ETDEWEB)

    Bearinger, J P

    2008-05-27

    This months issue has the following articles: (1) Science Translated for the Greater Good--Commentary by Steven D. Liedle; (2) The New Face of Industrial Partnerships--An entrepreneurial spirit is blossoming at Lawrence Livermore; (3) Monitoring a Nuclear Weapon from the Inside--Livermore researchers are developing tiny sensors to warn of detrimental chemical and physical changes inside nuclear warheads; (4) Simulating the Biomolecular Structure of Nanometer-Size Particles--Grand Challenge simulations reveal the size and structure of nanolipoprotein particles used to study membrane proteins; and (5) Antineutrino Detectors Improve Reactor Safeguards--Antineutrino detectors track the consumption and production of fissile materials inside nuclear reactors.

  3. Lord Sainsbury announces outcome of Research Council review

    CERN Multimedia

    Dept. Trade & Industry

    2002-01-01

    Science and Innovation Minister, Lord Sainsbury, today announced the outcome of a review of the Council for the Central Laboratory of the Research Councils (CCLRC). The report is the second stage of a five-yearly review, which outlines ways to strengthen and promote greater value for money from the UK's investment in science (1 page).

  4. Science, Technology and Innovation: Concepts, Theory and Policy

    OpenAIRE

    Zehra Taşkın; Güleda Doğan

    2016-01-01

    This study is a review of the book entitled “Science, Technology and Innovation: Concepts, Theory and Policy”. In the converging world, the book is an important contribution not only for the field of economy, but also information science which includes information-economy concepts.

  5. Science Writing and Rhetorical Training: A New Model for Developing Graduate Science Writers

    Science.gov (United States)

    Karraker, N. E.; Lofgren, I.; Druschke, C. G.; McWilliams, S. R.; Morton-Aiken, J.; Reynolds, N.

    2016-12-01

    Graduate programs in the sciences generally offer minimal support for writing and communication, yet there is an increasing need for scientists to engage with the public and policymakers on technological, environmental, and health issues. The traditional focus on gaining particular discipline-related technical skills, coupled with the relegation of writing largely to the end of a student's academic tenure, falls short in equipping them to tackle these challenges. To address this problem, we launched a cross-disciplinary, National Science Foundation-funded training program in rhetoric and writing for science graduate students and faculty at the University of Rhode Island. This innovative program bases curricular and pedagogical support on three central practices, habitual writing, multiple genres, and frequent review, to offer a flexible model of writing training for science graduate students and pedagogical training for faculty that could be adopted in other institutional contexts. Key to the program, called SciWrite@URI, is a unique emphasis on rhetoric, which, we argue, is an essential—but currently lacking—component of science communication education. This new model has the potential to transform graduate education in the sciences by producing graduates who are as adept at the fundamentals of their science as they are at communicating that science to diverse audiences.

  6. African Journal of Marine Science

    African Journals Online (AJOL)

    AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search ... The African (formerly South African) Journal of Marine Science provides an international forum for the publication of original scientific contributions or critical reviews, ...

  7. Supramolecular Pharmaceutical Sciences: A Novel Concept Combining Pharmaceutical Sciences and Supramolecular Chemistry with a Focus on Cyclodextrin-Based Supermolecules.

    Science.gov (United States)

    Higashi, Taishi; Iohara, Daisuke; Motoyama, Keiichi; Arima, Hidetoshi

    2018-01-01

    Supramolecular chemistry is an extremely useful and important domain for understanding pharmaceutical sciences because various physiological reactions and drug activities are based on supramolecular chemistry. However, it is not a major domain in the pharmaceutical field. In this review, we propose a new concept in pharmaceutical sciences termed "supramolecular pharmaceutical sciences," which combines pharmaceutical sciences and supramolecular chemistry. This concept could be useful for developing new ideas, methods, hypotheses, strategies, materials, and mechanisms in pharmaceutical sciences. Herein, we focus on cyclodextrin (CyD)-based supermolecules, because CyDs have been used not only as pharmaceutical excipients or active pharmaceutical ingredients but also as components of supermolecules.

  8. Molecular Imprinting Applications in Forensic Science.

    Science.gov (United States)

    Yılmaz, Erkut; Garipcan, Bora; Patra, Hirak K; Uzun, Lokman

    2017-03-28

    Producing molecular imprinting-based materials has received increasing attention due to recognition selectivity, stability, cast effectiveness, and ease of production in various forms for a wide range of applications. The molecular imprinting technique has a variety of applications in the areas of the food industry, environmental monitoring, and medicine for diverse purposes like sample pretreatment, sensing, and separation/purification. A versatile usage, stability and recognition capabilities also make them perfect candidates for use in forensic sciences. Forensic science is a demanding area and there is a growing interest in molecularly imprinted polymers (MIPs) in this field. In this review, recent molecular imprinting applications in the related areas of forensic sciences are discussed while considering the literature of last two decades. Not only direct forensic applications but also studies of possible forensic value were taken into account like illicit drugs, banned sport drugs, effective toxins and chemical warfare agents in a review of over 100 articles. The literature was classified according to targets, material shapes, production strategies, detection method, and instrumentation. We aimed to summarize the current applications of MIPs in forensic science and put forth a projection of their potential uses as promising alternatives for benchmark competitors.

  9. Cross-disciplinary links in environmental systems science: Current state and claimed needs identified in a meta-review of process models.

    Science.gov (United States)

    Ayllón, Daniel; Grimm, Volker; Attinger, Sabine; Hauhs, Michael; Simmer, Clemens; Vereecken, Harry; Lischeid, Gunnar

    2018-05-01

    Terrestrial environmental systems are characterised by numerous feedback links between their different compartments. However, scientific research is organized into disciplines that focus on processes within the respective compartments rather than on interdisciplinary links. Major feedback mechanisms between compartments might therefore have been systematically overlooked so far. Without identifying these gaps, initiatives on future comprehensive environmental monitoring schemes and experimental platforms might fail. We performed a comprehensive overview of feedbacks between compartments currently represented in environmental sciences and explores to what degree missing links have already been acknowledged in the literature. We focused on process models as they can be regarded as repositories of scientific knowledge that compile findings of numerous single studies. In total, 118 simulation models from 23 model types were analysed. Missing processes linking different environmental compartments were identified based on a meta-review of 346 published reviews, model intercomparison studies, and model descriptions. Eight disciplines of environmental sciences were considered and 396 linking processes were identified and ascribed to the physical, chemical or biological domain. There were significant differences between model types and scientific disciplines regarding implemented interdisciplinary links. The most wide-spread interdisciplinary links were between physical processes in meteorology, hydrology and soil science that drive or set the boundary conditions for other processes (e.g., ecological processes). In contrast, most chemical and biological processes were restricted to links within the same compartment. Integration of multiple environmental compartments and interdisciplinary knowledge was scarce in most model types. There was a strong bias of suggested future research foci and model extensions towards reinforcing existing interdisciplinary knowledge rather than

  10. Progress in ultrafast intense laser science XIII

    CERN Document Server

    III, Wendell; Paulus, Gerhard

    2017-01-01

    This thirteenth volume covers a broad range of topics from this interdisciplinary research field, focusing on atoms, molecules, and clusters interacting in intense laser field and high-order harmonics generation and their applications. The PUILS series delivers up-to-date reviews of progress in Ultrafast Intense Laser Science, the interdisciplinary research field spanning atomic and molecular physics, molecular science, and optical science, which has been stimulated by the recent developments in ultrafast laser technologies. Each volume compiles peer-reviewed articles authored by researchers at the forefront of each their own subfields of UILS. Every chapter opens with an overview of the topics to be discussed, so that researchers unfamiliar to the subfield, as well as graduate students, can grasp the importance and attractions of the research topic at hand; these are followed by reports of cutting-edge discoveries.   .

  11. Progress in ultrafast intense laser science XII

    CERN Document Server

    Roso, Luis; Li, Ruxin; Mathur, Deepak; Normand, Didier

    2015-01-01

    This  volume covers a broad range of topics focusing on atoms, molecules, and clusters interacting in intense laser field, laser induced filamentation, and laser plasma interaction and application. The PUILS series delivers up-to-date reviews of progress in Ultrafast Intense Laser Science, a newly emerging interdisciplinary research field spanning atomic and molecular physics, molecular science, and optical science, which has been stimulated by the recent developments in ultrafast laser technologies. Each volume compiles peer-reviewed articles authored by researchers at the forefront of each their own subfields of UILS. Every chapter opens with an overview of the topics to be discussed, so that researchers unfamiliar to the subfield, as well as graduate students, can grasp the importance and attractions of the research topic at hand; these are followed by reports of cutting-edge discoveries. .

  12. Life Sciences Program Tasks and Bibliography for FY 1997

    Science.gov (United States)

    Nelson, John C. (Editor)

    1998-01-01

    This document includes information on all peer reviewed projects funded by the Office of Life and Microgravity Sciences and Applications, Life Sciences Division during fiscal year 1997. This document will be published annually and made available to scientists in the space life sciences field both as a hard copy and as an interactive internet web page.

  13. Life Sciences Program Tasks and Bibliography for FY 1996

    Science.gov (United States)

    Nelson, John C. (Editor)

    1997-01-01

    This document includes information on all peer reviewed projects funded by the Office of Life and Microgravity Sciences and Applications, Life Sciences Division during fiscal year 1996. This document will be published annually and made available to scientists in the space life sciences field both as a hard copy and as an interactive Internet web page.

  14. Understanding Mathematics-A Review

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 5. Understanding Mathematics – A Review. Shashidhar Jagadeeshan. Book Review Volume 6 Issue 5 May ... Author Affiliations. Shashidhar Jagadeeshan1. Centre for Learning, 469, 9th Cross, 1st Block, Jayanagar, Bangalore 560 011, India.

  15. Practical epistemology: the role of peer review in organizing scientific research

    Directory of Open Access Journals (Sweden)

    Alexei V. Shestopal

    2014-01-01

    Full Text Available The article considers peer review as the main procedure for demarcating scientific knowledge from other kinds thereof, which do not meet the criteria set for research results. The authors examine the history of peer review, which has first been used in early scientific journals and then has become one of the key approaches to distributing funds for research in science foundations, such as the U.S. National Science Foundation. The article also considers the role of peer review in the legal process, wherein observance of this procedure can be seen as the main criteria, which separates scientific evidence from mere testimony. The description of the main elements of the peer review procedure is based on the "Statement of principles for scientific merit review" the summary of the results of the Global Summit on Merit Review, which brought together heads of science funding organizations from more than 50 countries. The Statement listed the following principles: expert assessment, transparency, impartiality, appropriateness, confidentiality, integrity and ethical considerations. Although these principles are seen as a way to guarantee efficient peer review one has to consider the peculiarities of a particular research area, first of all the differences between social and natural sciences. Accordingly the article gives an overview of key traits of peer review in the social sciences and humanities. The authors also consider the main procedural elements - preparation of individual reviews, consideration by panels, anonymity of reviewers. Finally the article addresses the problems of peer review such as non-transparent process, elitism in selecting reviewers, conservativeness of decisions, and possible ways of handling these problems.

  16. A Website System for Communicating Psychological Science.

    Science.gov (United States)

    Diener, Ed

    2017-07-01

    The peer review and journal system have shortcomings, and both computers and the Internet have made complementary or alternative systems attractive. In this article, I recommend that we implement a new platform for open communication of psychological science on a dedicated website to complement the current review and journal system, with reader reviews of the articles and with all behavioral scientists being eligible to publish and review articles. The judged merit of articles would be based on the citations and the ratings of the work by the whole scientific community. This online journal will be quicker, more democratic, and more informative than the current system. Although the details of the system should be debated and formulated by a committee of scientists, adding this online journal to the existing publications of a society such as the Association for Psychological Science has few risks and many possible gains. An online journal deserves to be tried and assessed.

  17. ArXives of Earth science

    Science.gov (United States)

    2018-03-01

    Preprint servers afford a platform for sharing research before peer review. We are pleased that two dedicated preprint servers have opened for the Earth sciences and welcome submissions that have been posted there first.

  18. 75 FR 18170 - Submission for OMB Review; Comment Request

    Science.gov (United States)

    2010-04-09

    .... Institute of Education Sciences Type of Review: Revision. Title: NAEP 2011 Wave I (Reading, Math, Science... subject areas, such as mathematics, reading, writing, science, U.S. history, civics, geography, economics...

  19. The Need for More Scientific Approaches to Science Communication

    Science.gov (United States)

    Sadri, S.

    2015-12-01

    Two possible goals for public science communication are: a) improving the public's in-depth understanding of the scientific subject; and b) fostering the public's belief that scientific efforts make a better world. Although (a) is often a natural target when scientists try to communicate their subject, the importance of (b) is underscored by the NSF, who investigated the "cultural authority of science" to understand science's role in policymaking. Surveys consistently find that there is a huge divergence between "knowledge" and "admiration" of science in society because science literacy has very little to do with public perception of science. However, even if both goals could be achieved, it doesn't necessarily mean that the general public will act on scientific advice. Different parts of society have different criteria for reaching judgments about how to act in their best interests. This makes the study of science communication important when controversies arise requiring public engagement. Climate change, sustainability, and water crises are only a few examples of such controversial subjects. Science communication can be designed carefully to sponsor dialogue and participation, to overcome perceptual obstacles, and to engage with stakeholders and the wider public. This study reviews work in social science that tries to answer: When is science communication necessary? What is involved in science communication? What is the role of media in effective science communication? It also reviews common recommendations for improved public engagement by scientists and science organizations. As part of this effort, I will present some portions of my science films. I will conclude with suggestions on what scientific institutions can focus on to build trust, relationships, and participation across segments of the public. Keywords: informal learning, popular science, climate change, water crisis, science communication, science films, science policy.

  20. New media landscapes and the science information consumer.

    Science.gov (United States)

    Brossard, Dominique

    2013-08-20

    Individuals are increasingly turning to online environments to find information about science and to follow scientific developments. It is therefore crucial for scientists and scientific institutions to consider empirical findings from research in online science communication when thinking about science in the public sphere. After providing a snapshot of the current media landscape, this paper reviews recent major research findings related to science communication in the online environment and their implications for science in the 21st century. Particular emphasis is given to the bias introduced by search engines, the nature of scientific content encountered online, and the potential impact of the Internet on audiences' knowledge and attitudes toward science.

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