Science.gov

Sample records for needfor anew strategy

  1. [Changes produce old ghosts anew--the insecure Europe].

    PubMed

    Beland, H

    1993-04-01

    Since the fall of the Berlin Wall and the collapse of existing socialist dictatorships, some of the ghosts that we thought to have long since exorcised have returned to haunt us anew-aggressive forms of nationalism, which we have turned a blind eye to for decades, and a violent species of xenophobia on occasion openly homicidal in nature are prominent features of present-day European reality. In Beland's view, such alarming phenomena can only be controlled successfully if we can contrive-both on an individual and collective plan- to de-activate the psychic mechanism of projecting our own evils and flaws onto others (i.e. "foreigners") and to achieve what Melanie Klein calls the "depressive position", i.e. attain to a higher guilt tolerance. This, Beland contends, is the central utopia of European humanism. PMID:8502760

  2. Achieving Anew: How New Immigrants Do in American Schools, Jobs, and Neighborhoods

    ERIC Educational Resources Information Center

    White, Michael J.; Glick, Jennifer E.

    2009-01-01

    Can the recent influx of immigrants successfully enter the mainstream of American life, or will many of them fail to thrive and become part of a permanent underclass? "Achieving Anew" examines immigrant life in school, at work, and in communities and demonstrates that recent immigrants and their children do make substantial progress over time,…

  3. The adaptation of the Affective Norms for English Words (ANEW) for Italian.

    PubMed

    Montefinese, Maria; Ambrosini, Ettore; Fairfield, Beth; Mammarella, Nicola

    2014-09-01

    We developed affective norms for 1,121 Italian words in order to provide researchers with a highly controlled tool for the study of verbal processing. This database was developed from translations of the 1,034 English words present in the Affective Norms for English Words (ANEW; Bradley & Lang, 1999) and from words taken from Italian semantic norms (Montefinese, Ambrosini, Fairfield, & Mammarella, Behavior Research Methods, 45, 440-461, 2013). Participants evaluated valence, arousal, and dominance using the Self-Assessment Manikin (SAM) in a Web survey procedure. Participants also provided evaluations of three subjective psycholinguistic indexes (familiarity, imageability, and concreteness), and five objective psycholinguistic indexes (e.g., word frequency) were also included in the resulting database in order to further characterize the Italian words. We obtained a typical quadratic relation between valence and arousal, in line with previous findings. We also tested the reliability of the present ANEW adaptation for Italian by comparing it to previous affective databases and performing split-half correlations for each variable. We found high split-half correlations within our sample and high correlations between our ratings and those of previous studies, confirming the validity of the adaptation of ANEW for Italian. This database of affective norms provides a tool for future research about the effects of emotion on human cognition. PMID:24150921

  4. Starting Anew

    ERIC Educational Resources Information Center

    Lum, Lydia

    2006-01-01

    Hundreds of higher education faculty lost their jobs in the aftermath of Hurricane Katrina. New Orleans' colleges and universities were forced to cancel fall semester classes after the city's levee system failed, submerging 80 percent of the city just weeks before the academic year began. Damage assessments began even before the deadly storm's…

  5. Nationwide Standards Eyed Anew

    ERIC Educational Resources Information Center

    Olson, Lynn

    2005-01-01

    With the federal No Child Left Behind Act underscoring the wide variation in what states demand of their students, people on both sides of the political aisle are again making the case for national standards, curricula, and tests. It wasn't so long ago--during the Clinton and George H.W. Bush administrations--that similar proposals went down in…

  6. The Birthday Problem Anew

    ERIC Educational Resources Information Center

    Braza, Peter A.

    2006-01-01

    Accurate and accessible expressions for the probability of having a matching birthday are obtained by using Stirling's formula and Taylor series. For interest, the results are applied to the planets of our solar system.

  7. A comparison of the intradermal and subcutaneous routes of influenza vaccination with A/New Jersey/76 (swine flu) and A/Victoria/75: report of a study and review of the literature.

    PubMed Central

    Halperin, W; Weiss, W I; Altman, R; Diamond, M A; Black, K J; Iaci, A W; Black, H C; Goldfield, M

    1979-01-01

    A trail of influenza vaccination, with use of bivalent split virus vaccine (A/New Jersey/76 and A/Victoria/75), was conducted to compare the immunogenicity and reactions when vaccine was given by the subcutaneous and intradermal routes. Volunteers 18 to 24 years old were randomized into equal groups, one group receiving 0.1 ml of vaccine intradermally and the other receiving 0.5 ml subcutaneously. For the A/Victoria vaccine, the immunogenicity of the intradermal route seemed superior; for A/New Jersey vaccine, the routes were equivalent. Adverse reactions were minimal and equivalent for both groups. In times of vaccine shortage, the intradermal route is considered to stretch vaccine supplies. Field trials of new influenza vaccines should include evaluation of the immunogenicity of and adverse reactions caused by the same vaccine given by different routes in varied dosages. PMID:507256

  8. Lessons: Katrina and Beginning Anew

    ERIC Educational Resources Information Center

    Kirylo, James D.

    2005-01-01

    New Orleans, fondly known in better days for its spectacular cuisine, cool jazz, and good times, was the leading story on television news broadcasts the world over when a massive hurricane came. As Katrina took its destructive path, culminating in the devastating rupture of ill-prepared levee systems, the world was riveted by stories about the…

  9. "Erecting Anew the Standard of Freedom": Salmon P. Chase's "Appeal of the Independent Democrats" and the Rise of the Republican Party.

    ERIC Educational Resources Information Center

    Diffley, Kathleen

    1988-01-01

    Examines the symbolic oppositions that structure the "Appeal," together with its strategy of crisis taken from Puritan jeremiads. Accounts for Chase's success in pulling together disparate forces of the free North. Explores events which laid the ground for the Republican party and civil war. (RAE)

  10. Hair analysis for Delta9-tetrahydrocannabinolic acid A--new insights into the mechanism of drug incorporation of cannabinoids into hair.

    PubMed

    Auwärter, Volker; Wohlfarth, Ariane; Traber, Jessica; Thieme, Detlef; Weinmann, Wolfgang

    2010-03-20

    Differentiation between external contamination and incorporation of drugs or their metabolites from inside the body via blood, sweat or sebum is a general issue in hair analysis and of high concern when interpreting analytical results. In hair analysis for cannabinoids the most common target is Delta9-tetrahydrocannabinol (THC), sometimes cannabidiol (CBD) and cannabinol (CBN) are determined additionally. After repeated external contamination by cannabis smoke these analytes are known to be found in hair even after performing multiple washing steps. A widely accepted strategy to unequivocally prove active cannabis consumption is the analysis of hair extracts for the oxidative metabolite 11-nor-9-carboxy-THC (THC-COOH). Although the acidic nature of this metabolite suggests a lower rate of incorporation into the hair matrix compared to THC, it is not fully understood up to now why hair concentrations of THC-COOH are generally found to be much lower (mostly <10 pg/mg) than the corresponding THC concentrations. Delta9-Tetrahydrocannabinolic acid A (THCA A) is the preliminary end product of the THC biosynthesis in the cannabis plant. Unlike THC it is non-psychoactive and can be regarded as a 'precursor' of THC being largely decarboxylated when heated or smoked. The presented work shows for the first time that THCA A is not only detectable in blood and urine of cannabis consumers but also in THC positive hair samples. A pilot experiment performed within this study showed that after oral intake of THCA A on a regular basis no relevant incorporation into hair occurred. It can be concluded that THCA A in hair almost exclusively derives from external contamination e.g. by side stream smoke. Elevated temperatures during the analytical procedure, particularly under alkaline conditions, can lead to decarboxylation of THCA A and accordingly increase THC concentrations in hair. Additionally, it has to be kept in mind that in hair samples tested positive for THCA A at least a

  11. Health and Household Air Pollution from Solid Fuel Use: The Needfor Improved Exposure Assessment

    EPA Science Inventory

    Background: Nearly half the world’s population relies on solid fuel combustion to meet basic household energy needs (e.g., cooking and heating). Resulting air pollution exposures are estimated to cause 3% of the global burden of disease. Large variability and a lack of resource...

  12. Effect of the β-propiolactone treatment on the adsorption and fusion of influenza A/Brisbane/59/2007 and A/New Caledonia/20/1999 virus H1N1 on a dimyristoylphosphatidylcholine/ganglioside GM3 mixed phospholipids monolayer at the air-water interface.

    PubMed

    Desbat, Bernard; Lancelot, Eloïse; Krell, Tino; Nicolaï, Marie-Claire; Vogel, Fred; Chevalier, Michel; Ronzon, Frédéric

    2011-11-15

    The production protocol of many whole cell/virion vaccines involves an inactivation step with β-propiolactone (BPL). Despite the widespread use of BPL, its mechanism of action is poorly understood. Earlier work demonstrated that BPL alkylates nucleotide bases, but its interaction with proteins has not been studied in depth. In the present study we use ellipsometry to analyze the influence of BPL treatment of two H1N1 influenza strains, A/Brisbane/59/2007 and A/New Caledonia/20/1999, which are used for vaccine production on an industrial scale. Analyses were conducted using a mixed lipid monolayer containing ganglioside GM3, which functions as the viral receptor. Our results show that BPL treatment of both strains reduces viral affinity for the mixed monolayer and also diminishes the capacity of viral domains to self-assemble. In another series of experiments, the pH of the subphase was reduced from 7.4 to 5 to provoke the pH-induced conformational change of hemagglutinin, which occurs following endocytosis into the endosome. In the presence of the native virus the pH decrease caused a reduction in domain size, whereas lipid layer thickness and surface pressure were increased. These observations are consistent with a fusion of the viral membrane with the lipid monolayer. Importantly, this fusion was not observed with adsorbed inactivated virus, which indicates that BPL treatment inhibits the first step of virus-membrane fusion. Our data also indicate that BPL chemically modifies hemagglutinin, which mediates the interaction with GM3. PMID:21981550

  13. Perceiving Learning Anew: Social Interaction, Dignity, and Educational Rights

    ERIC Educational Resources Information Center

    Espinoza, Manuel Luis; Vossoughi, Shirin

    2014-01-01

    What are the origins of educational rights? In this essay, Espinoza and Vossoughi assert that educational rights are "produced," "affirmed," and "negated" not only through legislative and legal channels but also through an evolving spectrum of educational activities embedded in everyday life. Thus, they argue that the…

  14. Herbal medicine revisited: science looks anew at ancient Chinese pharmacology.

    PubMed

    Griffin, R J

    1979-09-01

    There is now increasing evidence that significant advances have been made in herbal medicine during the past 20-25 years since the official policy of China was established that encouraged a blend of Western and Chinese traditional medicine. Scientific studies in China and the United States, as well as other countries, are directed at collecting and cataloguing a great variety of the herbs listed in the folk pharmacopias. 1 of the most significant single agents identified recently is isodamine, an alkaloid isolated from the solancea plant. Its formula, pharmacological action, and clinical effects are very similar to those of atropine. On the basis of experimental and clinical studies, Chinese scientists report that anisodamine is a better spasmolytic agent than atropine by virtue of its milder activity on the salivary glands, the pupils, and the central nervous system. Several herbal drugs have recently been developed and subjected to successful clinical trials. These drugs tend to be combinations of herbs. The Chinese have made progress recently in the treatment of burns with herbal medicine. 1 of the reasons given for past failures of Western investigators to identify the medicinal properties of Chinese medications is that the research usually began with the isolation of individual chemical compounds. New studies in the U.S. are focusing on single ingredients, entire herbal concoctions, and the use of herbal medicines in conjunction with Western drug products. Virtually every city in the U.S. with a sizable Chinese ethnic community has 1 or more herbal "pharmacies." PMID:539531

  15. Literacy Strategies.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Instructional Services.

    The literacy strategies in this guide provide practical suggestions for teachers, regardless of discipline, to help middle school and high school students move to Levels III and IV on the North Carolina End-of-Grade Reading/Competency Tests. The strategies in the guide are designed for use with "inefficient" readers (not nonreaders). After an…

  16. Methods and Strategies: Talk Strategies

    ERIC Educational Resources Information Center

    Shea, Lauren M.; Shanahan, Therese B.

    2011-01-01

    This article discusses how to promote oral language development through science. The authors describe how they incorporate academic "talk strategies" into science lessons in a nonintrusive and meaningful manner. These talk strategies are adapted from the "Avenues" (2007) curriculum for English learners (ELs), which gives examples of cooperative…

  17. Cetacean Strategies.

    ERIC Educational Resources Information Center

    Gilliland, Denise DelGrosso

    1991-01-01

    Suggested are activities about whales for children in schools not near the ocean. Activities designed to pique students' interest in whales and to investigate the size, breathing, buoyancy, and feeding strategies of whales are discussed. (CW)

  18. Multiple Symbiont Acquisition Strategies as an Adaptive Mechanism in the Coral Stylophora pistillata

    PubMed Central

    Byler, Kristen A.; Carmi-Veal, Maya; Fine, Maoz; Goulet, Tamar L.

    2013-01-01

    In obligate symbioses, the host’s survival relies on the successful acquisition and maintenance of symbionts. Symbionts can either be transferred from parent to offspring via direct inheritance (vertical transmission) or acquired anew each generation from the environment (horizontal transmission). With vertical symbiont transmission, progeny benefit by not having to search for their obligate symbionts, and, with symbiont inheritance, a mechanism exists for perpetuating advantageous symbionts. But, if the progeny encounter an environment that differs from that of their parent, they may be disadvantaged if the inherited symbionts prove suboptimal. Conversely, while in horizontal symbiont acquisition host survival hinges on an unpredictable symbiont source, an individual host may acquire genetically diverse symbionts well suited to any given environment. In horizontal acquisition, however, a potentially advantageous symbiont will not be transmitted to subsequent generations. Adaptation in obligate symbioses may require mechanisms for both novel symbiont acquisition and symbiont inheritance. Using denaturing-gradient gel electrophoresis and real-time PCR, we identified the dinoflagellate symbionts (genus Symbiodinium) hosted by the Red Sea coral Stylophora pistillata throughout its ontogenesis and over depth. We present evidence that S. pistillata juvenile colonies may utilize both vertical and horizontal symbiont acquisition strategies. By releasing progeny with maternally derived symbionts, that are also capable of subsequent horizontal symbiont acquisition, coral colonies may acquire physiologically advantageous novel symbionts that are then perpetuated via vertical transmission to subsequent generations. With symbiont inheritance, natural selection can act upon the symbiotic variability, providing a mechanism for coral adaptation. PMID:23555721

  19. [Potentiation strategies].

    PubMed

    Doumy, Olivier; Bennabi, Djamila; El-Hage, Wissam; Allaïli, Najib; Bation, Rémy; Bellivier, Frank; Holtzmann, Jérôme; Bubrovszky, Maxime; Camus, Vincent; Charpeaud, Thomas; Courvoisier, Pierre; d'Amato, Thierry; Garnier, Marion; Haesebaert, Frédéric; Bougerol, Thierry; Lançon, Christophe; Moliere, Fanny; Nieto, Isabel; Richieri, Raphaëlle; Saba, Ghassen; Courtet, Philippe; Vaiva, Guillaume; Leboyer, Marion; Llorca, Pierre-Michel; Aouizerate, Bruno; Haffen, Emmanuel

    2016-03-01

    Lithium is among the most classically recommended add-on therapeutic strategy for the management of depressive patients showing unsuccessful response to standard antidepressant medications. The effectiveness of the add-on strategy with lithium requires achieving plasma levels above 0.5 mEq/L. Mood-stabilizing antiepileptic drugs such as carbamazepine, valproate derivatives or lamotrigine have not demonstrated conclusive therapeutic effects for the management of depressive patients showing unsuccessful response to standard antidepressant medications. Thyroid hormones are considered among the currently recommended add-on therapeutic strategy for the management of depressive patients showing unsuccessful response to standard antidepressant medications. The effectiveness of the add-on strategy with thyroid hormones requires achieving plasma concentration of TSH close to the lower limits at the normal range (0.4 μUI/L) or even below it. Second-generation antipsychotics such as aripiprazole or quetiapine have consistently demonstrated significant therapeutic effects for the management of depressive patients showing unsuccessful response to standard antidepressant medications. Second-generation antipsychotics however require the careful monitoring of both cardiovascular and metabolic adverse effects. PMID:26970936

  20. A new strategy for in vivo spectral editing. Application to GABA editing using selective homonuclear polarization transfer spectroscopy

    NASA Astrophysics Data System (ADS)

    Shen, Jun; Yang, Jehoon; Choi, In-Young; Li, Shizhe Steve; Chen, Zhengguang

    2004-10-01

    A novel single-shot in vivo spectral editing method is proposed in which the signal to be detected, is regenerated anew from the thermal equilibrium magnetization of a source to which it is J-coupled. The thermal equilibrium magnetization of the signal to be detected together with those of overlapping signals are suppressed by single-shot gradient dephasing prior to the signal regeneration process. Application of this new strategy to in vivo GABA editing using selective homonuclear polarization transfer allows complete suppression of overlapping creatine and glutathione while detecting the GABA-4 methylene resonance at 3.02 ppm with an editing yield similar to that of conventional editing methods. The NAA methyl group at 2.02 ppm was simultaneously detected and can be used as an internal navigator echo for correcting the zero order phase and frequency shifts and as an internal reference for concentration. This new method has been demonstrated for robust in vivo GABA editing in the rat brain and for study of GABA synthesis after acute vigabatrin administration.

  1. Lifting off the Ground to Return Anew: Mediated Praxis, Transformative Learning, and Social Design Experiments

    ERIC Educational Resources Information Center

    Gutierrez, Kris D.; Vossoughi, Shirin

    2010-01-01

    This article examines a praxis model of teacher education and advances a new method for engaging novice teachers in reflective practice and robust teacher learning. Social design experiments--cultural historical formations designed to promote transformative learning for adults and children--are organized around expansive notions of learning and…

  2. Time to Look Anew: Critical Pedagogy and Disciplines within Higher Education

    ERIC Educational Resources Information Center

    McArthur, Jan

    2010-01-01

    This article explores the attitudes of writers within the tradition of critical pedagogy towards disciplines in higher education. With particular focus on Henry Giroux's work, it contrasts his portrayal of disciplines as closed, limiting and elitist with an alternative one of disciplines as complex, permeable and contested spaces. Critical…

  3. Strategy Markers in Writing.

    ERIC Educational Resources Information Center

    Sindermann, Gerda; Horsella, Maria

    1989-01-01

    Part of a research project is presented that aims at identifying the difficulties tertiary level students encounter in reading scientific texts in a foreign language and the strategies they apply to overcome them. Strategy markers are identified and listed, and are then analyzed to interpret the linguistic difficulty and the strategy used.…

  4. Social Strategies and Loneliness.

    ERIC Educational Resources Information Center

    Nurmi, Jari-Erik; Toivonen, Sari; Salmela-Aro, Katariina; Eronen, Sanna

    1997-01-01

    Studies the association between loneliness and cognitive and social strategies that young people employ in social situations. Finds that low self-esteem is associated with subsequent feelings of loneliness, strategies of avoidance are associated with the development of loneliness, men and women benefit from different strategies, and self-esteem is…

  5. Online Strategy Games.

    ERIC Educational Resources Information Center

    Dye, Bryan

    2002-01-01

    A strategy game is an online interactive game that requires thinking in order to be played at its best and whose winning strategy is not obvious. Provides information on strategy games that are written in Java or JavaScript and freely available on the web. (KHR)

  6. A Shuttle evolution strategy

    NASA Technical Reports Server (NTRS)

    Teixeira, Charles; Mallini, Charles

    1989-01-01

    An overview of a potential Space Shuttle evolution strategy is presented. A Shuttle development study which reviews past and ongoing studies, implements a Shuttle Enhancement Data Base, and develops a methodology and a strawman evolution strategy is discussed. The long-term goals of a Shuttle evolution strategy, including increased reliability, lower cost, robustness, resiliency, increased capability, and assured access are addressed.

  7. Fresh SETI Strategies

    NASA Astrophysics Data System (ADS)

    Tough, A.

    If a smart probe or some other form of extraterrestrial intelligence has reached our planet, what is the next logical step in our scientific search for it? Fresh new search strategies are required. One innovative strategy, an invitation to ETI launched in 1996, was made possible by the creation of the World Wide Web. Other fresh search strategies, too, are emerging.

  8. Hydrocarbon geoscience research strategy

    SciTech Connect

    Not Available

    1990-04-01

    This document outlines a strategy for oil and gas related research focused on optimizing the economic producibility of the Nation's resources. The Hydrocarbon Geoscience Strategy was developed by the Hydrocarbon Geoscience Research Coordinating Committee of the Department of Energy (DOE). This strategy forms the basis for the development of DOE Fossil Energy's Oil Research Program Implementation Plan and Natural Gas Program Implementation Plan. 24 refs., 5 figs., 3 tabs.

  9. Withdrawal strategies for outpatients

    PubMed Central

    Mezciems, Edgar

    1996-01-01

    This article discusses outpatient withdrawal strategies for patients addicted to alcohol, benzodiazepines, barbiturates, and opiates and describes some practical ways to support recovery. PMID:8828877

  10. Let Strategies Serve Literature

    ERIC Educational Resources Information Center

    Senechal, Diana

    2011-01-01

    When the teaching of strategies for understanding literature crowds out a close reading of literary works themselves, something is amiss in language arts instruction, and students lose out. This has become the case in too many elementary and even secondary classrooms today, Senechal believes. Using a strategy-based lesson proposed by Stephanie…

  11. Strategies for Dropout Prevention.

    ERIC Educational Resources Information Center

    Far West Lab. for Educational Research and Development, San Francisco, CA.

    This report provides descriptions of strategies for dropout prevention at the secondary level and presents examples of programs that successfully utilize these strategies. The information is based on data from a review of nearly 200 programs at secondary schools across the four-state Western region that includes Arizona, California, Nevada, and…

  12. Wildfire Prevention Strategies.

    ERIC Educational Resources Information Center

    National Wildlife Coordinating Group, Boise, ID.

    This document provides information and guidance on wildfire prevention strategies. Chapters include: (1) "Introduction"; (2) "How to Use this Guide"; (3) "Fire Cause Classification"; (4) "Relative Effectiveness"; (5) "Degree of Difficulty"; (6) "Intervention Techniques"; (7) "Prevention Activities"; (8) "Sample Prevention Strategies"; and (9)…

  13. MERCURY RESEARCH STRATEGY.

    EPA Science Inventory

    The USEPA's ORD is pleased to announce the availability of its Mercury Research Strategy. This strategy guides ORD's mercury research program and covers the FY2001-2005 time frame. ORD will use it to prepare a multi-year mercury research implementation plan in 2001. The Mercury R...

  14. MERCURY RESEARCH STRATEGY

    EPA Science Inventory

    The U.S. Environmental Protection Agency's (EPA's) Office of Research and Development (ORD) is pleased to announce the availability of its Mercury Research Strategy. This strategy guides ORD's mercury research program and covers the FY2001 2005 time frame. ORD will use it to ...

  15. Strategies for Parent Partnerships.

    ERIC Educational Resources Information Center

    Felber, Stacey Ann

    1997-01-01

    Identifies seven strategies that will help strengthen the bond between parents and teachers of children with learning disabilities. Strategies include celebrating children's individuality, identifying with parents, providing information, talking with parents, avoiding stereotyping, reaching out to parents, and warning about media portrayals of…

  16. Children's Reading Strategies.

    ERIC Educational Resources Information Center

    Brown, Rexel E., Ed.

    1980-01-01

    This issue of the "Journal of Children and Youth" focuses on children's strategies for decoding and comprehending written language and teacher's strategies for facilitating this process. The issue includes eleven papers by members of the Indiana Reading Professors division of the Indiana State Reading Council and several invited guests. Peggy…

  17. Methods & Strategies: I Wonder...

    ERIC Educational Resources Information Center

    Stevenson, Anne

    2013-01-01

    "I Wonder" boards are a teaching strategy that can be used in the classroom, as well as during science learning opportunities in nonformal settings, such as after-school science programs or summer camps.This simple strategy has led to deeper science exploration in 4-H, as young people learn alongside program staff, teachers, or…

  18. Behavioral Strategies: Building Systems.

    ERIC Educational Resources Information Center

    Sandoz, Charles J.

    Using a construction building analogy, this guide provides a plan for building a system of behavior strategies. These strategies are designed to assist behavior analysts of contracted provider agencies in the construction and maintenance of procedures which will help monitor and reduce the frequency of problematic behaviors in individuals with…

  19. The Strategies Instructional Approach.

    ERIC Educational Resources Information Center

    Deshler, Donald D.; Lenz, B. Keith

    1989-01-01

    The strategies instructional approach developed at the University of Kansas Institute for Research in Learning Disabilities is described. The approach teaches students strategies in the academic, social, motivational, and executive functioning areas that will enable students to meet content learning demands and modifies instructional environments…

  20. Integrating Technology: Strategies.

    ERIC Educational Resources Information Center

    Kercher, Lydia

    Developed by participants in an inservice workshop at the University of Wyoming, this manual lists 26 educational strategies that make use of current educational technologies, their corresponding skill development, and the content areas involved. For example, one strategy listed is to have students create their own letterhead to be used throughout…

  1. Strategies and Classification Learning.

    ERIC Educational Resources Information Center

    Medin, Douglas L.; Smith, Edward E.

    1981-01-01

    How strategies affect learning of categories that lack necessary and sufficient attributes is explored. The authors propose that strategy variations induced by instructions affect only the amount of information represented about attributes, not processes operating on representations. An experiment required subjects to classify schematic faces into…

  2. Strategy as simple rules.

    PubMed

    Eisenhardt, K M; Sull, D N

    2001-01-01

    The success of Yahoo!, eBay, Enron, and other companies that have become adept at morphing to meet the demands of changing markets can't be explained using traditional thinking about competitive strategy. These companies have succeeded by pursuing constantly evolving strategies in market spaces that were considered unattractive according to traditional measures. In this article--the third in an HBR series by Kathleen Eisenhardt and Donald Sull on strategy in the new economy--the authors ask, what are the sources of competitive advantage in high-velocity markets? The secret, they say, is strategy as simple rules. The companies know that the greatest opportunities for competitive advantage lie in market confusion, but they recognize the need for a few crucial strategic processes and a few simple rules. In traditional strategy, advantage comes from exploiting resources or stable market positions. In strategy as simple rules, advantage comes from successfully seizing fleeting opportunities. Key strategic processes, such as product innovation, partnering, or spinout creation, place the company where the flow of opportunities is greatest. Simple rules then provide the guidelines within which managers can pursue such opportunities. Simple rules, which grow out of experience, fall into five broad categories: how- to rules, boundary conditions, priority rules, timing rules, and exit rules. Companies with simple-rules strategies must follow the rules religiously and avoid the temptation to change them too frequently. A consistent strategy helps managers sort through opportunities and gain short-term advantage by exploiting the attractive ones. In stable markets, managers rely on complicated strategies built on detailed predictions of the future. But when business is complicated, strategy should be simple. PMID:11189455

  3. Strategy for the Development of a DNB Local Predictive Approach Based on Neptune CFD Software

    SciTech Connect

    Haynes, Pierre-Antoine; Peturaud, Pierre; Montout, Michael; Hervieu, Eric

    2006-07-01

    The NEPTUNE project constitutes the thermal-hydraulics part of a long-term joint development program for the next generation of nuclear reactor simulation tools. This project is being carried through by EDF (Electricite de France) and CEA (Commissariat a l'Energie Atomique), with the co-sponsorship of IRSN (Institut de Radioprotection et de Surete Nucleaire) and AREVA NP. NEPTUNE is a multi-phase flow software platform that includes advanced physical models and numerical methods for each simulation scale (CFD, component, system). NEPTUNE also provides new multi-scale and multi-disciplinary coupling functionalities. This new generation of two-phase flow simulation tools aims at meeting major industrial needs. DNB (Departure from Nucleate Boiling) prediction in PWRs is one of the high priority needs, and this paper focuses on its anticipated improvement by means of a so-called 'Local Predictive Approach' using the NEPTUNE CFD code. We firstly present the ambitious 'Local Predictive Approach' anticipated for a better prediction of DNB, i.e. an approach that intends to result in CHF correlations based on relevant local parameters as provided by the CFD modeling. The associated requirements for the two-phase flow modeling are underlined as well as those for the good level of performance of the NEPTUNE CFD code; hence, the code validation strategy based on different experimental data base types (including separated effect and integral-type tests data) is depicted. Secondly, we present comparisons between low pressure adiabatic bubbly flow experimental data obtained on the DEDALE experiment and the associated numerical simulation results. This study anew shows the high potential of NEPTUNE CFD code, even if, with respect to the aforementioned DNB-related aim, there is still a need for some modeling improvements involving new validation data obtained in thermal-hydraulics conditions representative of PWR ones. Finally, we deal with one of these new experimental data needs

  4. The chief strategy officer.

    PubMed

    Breene, R Timothy S; Nunes, Paul F; Shill, Walter E

    2007-10-01

    They're nominally and ultimately responsible for strategy, but today's CEOs have less and less time to devote to it. As a result, CEOs are appointing "chief strategy officers"--executives specifically tasked with creating, communicating, executing, and sustaining a company's strategic initiatives. In this article, three authors from Accenture share the results of their research on this emerging organizational role. The typical CSO or top strategy executive is not a pure strategist, conducting long-range planning in relative isolation. Most CSOs consider themselves doers first, with the mandate, credentials, and desire to act as well as advise. They are seasoned executives with a strong strategy orientation who have usually worn many operations hats before taking on the role. Strategy executives are charged with three critical jobs that together form the very definition of strategy execution. First, they must clarify the company's strategy for themselves and for every business unit and function, ensuring that all employees understand the details of the strategic plan and how their work connects to corporate goals. Second, CSOs must drive immediate change. The focus of the job almost always quickly evolves from creating shared alignment around a vision to riding herd on the ensuing change effort. Finally, a CSO must drive decision making that sustains organizational change. He or she must be that person who, in the CEO's stead, can walk into any office and test whether the decisions being made are aligned with the strategy and are creating the desired results. When decisions below the executive suite aren't being made in accordance with strategy, much of the CSO's job involves learning why and quickly determining whether to stay the course or change tack. PMID:17972497

  5. Typhoid fever vaccination strategies.

    PubMed

    Date, Kashmira A; Bentsi-Enchill, Adwoa; Marks, Florian; Fox, Kimberley

    2015-06-19

    Typhoid vaccination is an important component of typhoid fever prevention and control, and is recommended for public health programmatic use in both endemic and outbreak settings. We reviewed experiences with various vaccination strategies using the currently available typhoid vaccines (injectable Vi polysaccharide vaccine [ViPS], oral Ty21a vaccine, and injectable typhoid conjugate vaccine [TCV]). We assessed the rationale, acceptability, effectiveness, impact and implementation lessons of these strategies to inform effective typhoid vaccination strategies for the future. Vaccination strategies were categorized by vaccine disease control strategy (preemptive use for endemic disease or to prevent an outbreak, and reactive use for outbreak control) and vaccine delivery strategy (community-based routine, community-based campaign and school-based). Almost all public health typhoid vaccination programs used ViPS vaccine and have been in countries of Asia, with one example in the Pacific and one experience using the Ty21a vaccine in South America. All vaccination strategies were found to be acceptable, feasible and effective in the settings evaluated; evidence of impact, where available, was strongest in endemic settings and in the short- to medium-term. Vaccination was cost-effective in high-incidence but not low-incidence settings. Experience in disaster and outbreak settings remains limited. TCVs have recently become available and none are WHO-prequalified yet; no program experience with TCVs was found in published literature. Despite the demonstrated success of several typhoid vaccination strategies, typhoid vaccines remain underused. Implementation lessons should be applied to design optimal vaccination strategies using TCVs which have several anticipated advantages, such as potential for use in infant immunization programs and longer duration of protection, over the ViPS and Ty21a vaccines for typhoid prevention and control. PMID:25902360

  6. Possible funding strategies

    NASA Technical Reports Server (NTRS)

    Davidson, T. F.

    1991-01-01

    Funding strategies are examined for the AIA rocket propulsion strategic plan. Either the government, industry, or universities can fund the project alone, or it was concluded, it works best if is a combination of these sources.

  7. ORD WASTE RESEARCH STRATEGY

    EPA Science Inventory

    The "Waste Research Strategy" covers research necessary to support both the proper management of solid and hazardous wastes and the effective remediation of contaminated waste sites.This research includes improving the assessment of existing environmental risks,...

  8. 'Net Search Strategies.

    ERIC Educational Resources Information Center

    Bell, Suzanne S.

    1997-01-01

    Provides strategies for effective Internet searches. Categorizes queries into four types and describes tools: subject lists; indexes/directories; keyword search engines; Usenet newsgroups; and special purpose search tools. Discusses the importance of deciphering information and adjusting to changes. (AEF)

  9. Strategies for Success

    ERIC Educational Resources Information Center

    Tedrick, Lou; Sumsion, Zach; Smith, Mary; Cutshall, Charlie

    2012-01-01

    "Training" magazine taps 2012 Training Top 125 winners and Top 10 Hall of Famers to provide their learning and development best practices in each issue. This article looks at strategies to foster technology innovation and implementation and onboarding.

  10. Strategies for Success.

    ERIC Educational Resources Information Center

    Harris, J. Jerome

    1990-01-01

    Rather than use their energies to explain their failures, Blacks need to develop strategies for success. Uses examples from the Atlanta Public Schools to illustrate how Blacks can use effective schools research to improve urban, Black education. (FMW)

  11. Effective Search Strategies.

    ERIC Educational Resources Information Center

    Hlava, Marjorie M. K.; Knox, Douglas R.

    1979-01-01

    Discusses problem preparation and specification along with search strategies and techniques employed by an information scientist in assisting users of on-line data bases, and briefly reviews ways to save computer time. (CWM)

  12. WASTE RESEARCH STRATEGY

    EPA Science Inventory

    The Waste Research Strategy covers research necessary to support both the proper management of solid and hazardous wastes and the effective remediation of contaminated waste sites. This research includes improving the assessment of existing environmental risks, as well as develop...

  13. Social strategies that work.

    PubMed

    Piskorski, Mikołaj Jan

    2011-11-01

    Although most companies have collected lots of friends and followers on social platforms such as Facebook, few have succeeded in generating profits there. That's because they merely port their digital strategies into social environments by broadcasting their commercial messages or seeking customer feedback. To succeed on social platforms, says Harvard Business School's Piskorski, businesses need to devise social strategies that are consistent with users' expectations and behavior in these venues--namely, people want to connect with other people, not with companies. The author defines successful social strategies as those that reduce costs or increase customers' willingness to pay by helping people establish or strengthen relationships through doing free work on a company's behalf. Citing successes at Zynga, eBay, American Express, and Yelp, Piskorski shows that social strategies can generate profits by helping people connect in exchange for tasks that benefit the company such as customer acquisition, marketing, and content creation. He lays out a systematic way to build a social strategy and shows how a major credit card company he advised used the method to roll out its own strategy. PMID:22111430

  14. Strategy as revolution.

    PubMed

    Hamel, G

    1996-01-01

    How often does the strategic-planning process start with senior executives asking what the rest of the organization can teach them about the future? Not often enough, argues Gary Hamel. In many companies, strategy making is an elitist procedure and ¿strategy¿ consists of nothing more than following the industry's rules. But more and more companies, intent on overturning the industrial order, are rewriting those rules. What can industry incumbents do? Either surrender the future to revolutionary challengers or revolutionize the way their companies create strategy. What is needed is not a tweak to the traditional strategic-planning process, Hamel says, but a new philosophical foundation: strategy is revolution. Hamel offers ten principles to help a company think about the challenge of creating truly revolutionary strategies. Perhaps the most fundamental principle is that so-called strategic planning doesn't produce true strategic innovation. The traditional planning process is little more than a rote procedure in which deeply held assumptions and industry conventions are reinforced rather than challenged. Such a process harnesses only a tiny proportion of an organization's creative potential. If there is to be any hope of industry revolution, senior managers must give up their monopoly on the creation of strategy. They must embrace a truly democratic process that can give voice to the revolutionaries that exist in every company. If senior managers are unwilling to do this, employees must become strategy activists. The opportunities for industry revolution are mostly unexplored. One thing is certain: if you don't let the revolutionaries challenge you from within, they will eventually challenge you from without--in the marketplace. PMID:10158475

  15. Fault Management Design Strategies

    NASA Technical Reports Server (NTRS)

    Day, John C.; Johnson, Stephen B.

    2014-01-01

    Development of dependable systems relies on the ability of the system to determine and respond to off-nominal system behavior. Specification and development of these fault management capabilities must be done in a structured and principled manner to improve our understanding of these systems, and to make significant gains in dependability (safety, reliability and availability). Prior work has described a fundamental taxonomy and theory of System Health Management (SHM), and of its operational subset, Fault Management (FM). This conceptual foundation provides a basis to develop framework to design and implement FM design strategies that protect mission objectives and account for system design limitations. Selection of an SHM strategy has implications for the functions required to perform the strategy, and it places constraints on the set of possible design solutions. The framework developed in this paper provides a rigorous and principled approach to classifying SHM strategies, as well as methods for determination and implementation of SHM strategies. An illustrative example is used to describe the application of the framework and the resulting benefits to system and FM design and dependability.

  16. Strategies Targeting Telomerase Inhibition

    PubMed Central

    Chen, Huaping; Li, Yuanyuan; Tollefsbol, Trygve O.

    2008-01-01

    Telomerase plays a pivotal role in cellular immortality and tumorigenesis. Its activity is normally not detectable in most somatic cells while it is reactivated in the vast majority of cancer cells. Therefore, inhibition of telomerase has been viewed as a promising anticancer approach due to its specificity for cancer cells. Studies so far have shown that telomerase inhibition can inhibit the proliferation of cancer cells or cause apoptosis while it has no effect on most normal cells. Strategies currently being applied to induce telomerase inhibition target virtually all of the major components of the ribonucleoprotein holoenzyme and related cell signal pathways that regulate its activity. These strategies include inhibition of telomerase through targeting at the telomerase reverse transcriptase (TERT) catalytic subunit, the telomerase RNA (TR) component, and associated proteins. Other strategies have been developed to target the proteins associated with telomerase at the telomeric ends of chromosomes such as tankyrase. The specific mechanisms that mediate those inhibition effects include small molecules, antisense RNA, and ribozymes. Although the beneficial evidence of telomerase inhibition is obvious, limitations of strategies remain to be resolved to increase the feasibility of clinical application. This analysis will summarize recent developments of strategies in telomerase inhibition. PMID:18956258

  17. Comprehensive national energy strategy

    SciTech Connect

    1998-04-01

    This Comprehensive National Energy Strategy sets forth a set of five common sense goals for national energy policy: (1) improve the efficiency of the energy system, (2) ensure against energy disruptions, (3) promote energy production and use in ways that respect health and environmental values, (4) expand future energy choices, and (5) cooperate internationally on global issues. These goals are further elaborated by a series of objectives and strategies to illustrate how the goals will be achieved. Taken together, the goals, objectives, and strategies form a blueprint for the specific programs, projects, initiatives, investments, and other actions that will be developed and undertaken by the Federal Government, with significant emphasis on the importance of the scientific and technological advancements that will allow implementation of this Comprehensive National Energy Strategy. Moreover, the statutory requirement of regular submissions of national energy policy plans ensures that this framework can be modified to reflect evolving conditions, such as better knowledge of our surroundings, changes in energy markets, and advances in technology. This Strategy, then, should be thought of as a living document. Finally, this plan benefited from the comments and suggestions of numerous individuals and organizations, both inside and outside of government. The Summary of Public Comments, located at the end of this document, describes the public participation process and summarizes the comments that were received. 8 figs.

  18. Language Learning Strategies and Communication Strategies: A Synthesis

    ERIC Educational Resources Information Center

    Husain, Kausar

    2006-01-01

    Since Selinker's (1972) historic invocation of language learning strategies (LLS) and communication strategies (CS) as two distinct processes involved in the development of interlanguage, it has become customary in SLA literature to distinguish the strategies of learning from the strategies of communication. It has been argued in this article that…

  19. Strategy under uncertainty.

    PubMed

    Courtney, H; Kirkland, J; Viguerie, P

    1997-01-01

    At the heart of the traditional approach to strategy lies the assumption that by applying a set of powerful analytic tools, executives can predict the future of any business accurately enough to allow them to choose a clear strategic direction. But what happens when the environment is so uncertain that no amount of analysis will allow us to predict the future? What makes for a good strategy in highly uncertain business environments? The authors, consultants at McKinsey & Company, argue that uncertainty requires a new way of thinking about strategy. All too often, they say, executives take a binary view: either they underestimate uncertainty to come up with the forecasts required by their companies' planning or capital-budging processes, or they overestimate it, abandon all analysis, and go with their gut instinct. The authors outline a new approach that begins by making a crucial distinction among four discrete levels of uncertainty that any company might face. They then explain how a set of generic strategies--shaping the market, adapting to it, or reserving the right to play at a later time--can be used in each of the four levels. And they illustrate how these strategies can be implemented through a combination of three basic types of actions: big bets, options, and no-regrets moves. The framework can help managers determine which analytic tools can inform decision making under uncertainty--and which cannot. At a broader level, it offers executives a discipline for thinking rigorously and systematically about uncertainty and its implications for strategy. PMID:10174798

  20. Prodrug Strategies for Paclitaxel.

    PubMed

    Meng, Ziyuan; Lv, Quanxia; Lu, Jun; Yao, Houzong; Lv, Xiaoqing; Jiang, Feng; Lu, Aiping; Zhang, Ge

    2016-01-01

    Paclitaxel is an anti-tumor agent with remarkable anti-tumor activity and wide clinical uses. However, it is also faced with various challenges especially for its poor water solubility and low selectivity for the target. To overcome these disadvantages of paclitaxel, approaches using small molecule modifications and macromolecule modifications have been developed by many research groups from all over the world. In this review, we discuss the different strategies especially prodrug strategies that are currently used to make paclitaxel more effective. PMID:27223283

  1. Successful product realization strategies

    NASA Astrophysics Data System (ADS)

    Peeples, John; Boulton, William R.

    1995-02-01

    Product realization is the process of defining, designing, developing, and delivering products to the market. While the main thrust of this JTEC panel was to conduct a complete investigation of the state of Japanese low-cost electronic packaging technologies, it is very difficult to totally separate the development of technology and products from the product realization process. Japan's electronics firms adhere to a product realization strategy based on a strong customer focus, a consistent commitment to excellence in design, and a cost-effective approach to technology commercialization. The Japanese product-pull strategy has been a successful driver and influencing factor in every aspect of the product development cycle.

  2. Advances in resuscitation strategies.

    PubMed

    Alam, Hasan B

    2011-01-01

    Shock, regardless of etiology is characterized by decreased delivery of oxygen and nutrients to the tissues and our interventions are directed towards reversing the cellular ischemia and preventing its consequences. The treatment strategies that are most effective in achieving this goal obviously depend upon the different types of shock (hemorrhagic, septic, neurogenic and cardiogenic). This brief review focuses on the two leading etiologies of shock in the surgical patients: bleeding and sepsis, and addresses a number of new developments that have profoundly altered the treatment paradigms. The emphasis here is on new research that has dramatically altered our treatment strategies rather than the basic pathophysiology of shock. PMID:20833279

  3. A new clustering strategy

    NASA Astrophysics Data System (ADS)

    Feng, Jian-xin; Tang, Jia-fu; Wang, Guang-xing

    2007-04-01

    On the basis of the analysis of clustering algorithm that had been proposed for MANET, a novel clustering strategy was proposed in this paper. With the trust defined by statistical hypothesis in probability theory and the cluster head selected by node trust and node mobility, this strategy can realize the function of the malicious nodes detection which was neglected by other clustering algorithms and overcome the deficiency of being incapable of implementing the relative mobility metric of corresponding nodes in the MOBIC algorithm caused by the fact that the receiving power of two consecutive HELLO packet cannot be measured. It's an effective solution to cluster MANET securely.

  4. Improving immunization strategies

    NASA Astrophysics Data System (ADS)

    Gallos, Lazaros K.; Liljeros, Fredrik; Argyrakis, Panos; Bunde, Armin; Havlin, Shlomo

    2007-04-01

    We introduce an immunization method where the percentage of required vaccinations for immunity are close to the optimal value of a targeted immunization scheme of highest degree nodes. Our strategy retains the advantage of being purely local, without the need for knowledge on the global network structure or identification of the highest degree nodes. The method consists of selecting a random node and asking for a neighbor that has more links than himself or more than a given threshold and immunizing him. We compare this method to other efficient strategies on three real social networks and on a scale-free network model and find it to be significantly more effective.

  5. Prodrug Strategies for Paclitaxel

    PubMed Central

    Meng, Ziyuan; Lv, Quanxia; Lu, Jun; Yao, Houzong; Lv, Xiaoqing; Jiang, Feng; Lu, Aiping; Zhang, Ge

    2016-01-01

    Paclitaxel is an anti-tumor agent with remarkable anti-tumor activity and wide clinical uses. However, it is also faced with various challenges especially for its poor water solubility and low selectivity for the target. To overcome these disadvantages of paclitaxel, approaches using small molecule modifications and macromolecule modifications have been developed by many research groups from all over the world. In this review, we discuss the different strategies especially prodrug strategies that are currently used to make paclitaxel more effective. PMID:27223283

  6. Essays on strategy VII

    SciTech Connect

    Gill, T.C.

    1990-01-01

    Revolutionary developments in Europe and their global reverberations since 1989 have affected certain aspects of our national strategy. This volume presents nine essays dealing imaginatively with the issues of the post-Cold War period. One of them addresses general US strategy for the 1990s. Three focus on high-level strategic matters: the future of flexible response, antisatellite weapons, and forward, mobile defenses. The others address US chemical weapons policy, use of civilian aircraft for defense airlift, neutrality of the Panama Canal after 1999, arms sales by China, and strategic defense at reduced cost.

  7. Successful product realization strategies

    NASA Technical Reports Server (NTRS)

    Peeples, John; Boulton, William R.

    1995-01-01

    Product realization is the process of defining, designing, developing, and delivering products to the market. While the main thrust of this JTEC panel was to conduct a complete investigation of the state of Japanese low-cost electronic packaging technologies, it is very difficult to totally separate the development of technology and products from the product realization process. Japan's electronics firms adhere to a product realization strategy based on a strong customer focus, a consistent commitment to excellence in design, and a cost-effective approach to technology commercialization. The Japanese product-pull strategy has been a successful driver and influencing factor in every aspect of the product development cycle.

  8. NASA science communications strategy

    NASA Technical Reports Server (NTRS)

    1995-01-01

    In 1994, the Clinton Administration issued a report, 'Science in the National Interest', which identified new national science goals. Two of the five goals are related to science communications: produce the finest scientists and engineers for the 21st century, and raise scientific and technological literacy of all Americans. In addition to the guidance and goals set forth by the Administration, NASA has been mandated by Congress under the 1958 Space Act to 'provide for the widest practicable and appropriate dissemination concerning its activities and the results thereof'. In addition to addressing eight Goals and Plans which resulted from a January 1994 meeting between NASA and members of the broader scientific, education, and communications community on the Public Communication of NASA's Science, the Science Communications Working Group (SCWG) took a comprehensive look at the way the Agency communicates its science to ensure that any changes the Agency made were long-term improvements. The SCWG developed a Science Communications Strategy for NASA and a plan to implement the Strategy. This report outlines a strategy from which effective science communications programs can be developed and implemented across the agency. Guiding principles and strategic themes for the strategy are provided, with numerous recommendations for improvement discussed within the respective themes of leadership, coordination, integration, participation, leveraging, and evaluation.

  9. Communication Strategies in Aphasia.

    ERIC Educational Resources Information Center

    Ahlsen, Elisabeth

    An examination of the word-finding problems and nonverbal communication in the conversations of three aphasic patients revealed three different patterns of communicative strategies and success in different kinds of activities, such as tests and conversation. One, with mainly a parietal lesion, hesitates often with turn-keeping gestures and stops…

  10. NASA Education Communication Strategy

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration (NASA), 2008

    2008-01-01

    For the past 15 years, the number of American college students earning science, technology, engineering, and mathematics (STEM) degrees has continued to decrease. By 2010, it is projected the national demand for STEM employees will rise by 10 percent. The Education Communication Strategy identifies the steps National Aeronautics and Space…

  11. Strategies for Social Studies.

    ERIC Educational Resources Information Center

    Miller, Fred

    Past research recommends emphasis upon the development of thinking as a curricular objective and the use of Hilda Taba's teaching strategies for developing children's thinking. The purpose of this ESEA Title 3 in-service program was to produce teachers who could plan, implement, and evaluate teaching activities for each of Taba's cognitive tasks,…

  12. Promoting Efficient Strategy Use

    ERIC Educational Resources Information Center

    Townsend, Brian E.; Lannin, John K.; Barker, David D.

    2009-01-01

    The NCTM calls for the use of rich tasks that encourage students to apply their own reasoning to problem situations. When students work through algebraic generalization tasks, their reasoning often elicits a variety of strategies (Lannin 2003; Stacey 1989; Swafford and Langrall 2000). Challenges for teachers include facilitating student awareness…

  13. Are Communication Strategies Teachable?

    ERIC Educational Resources Information Center

    Lewis, Samantha

    2011-01-01

    This article discusses the teachability of communication strategies in the EFL classroom. As well as reflecting on the nature of speech production in the mother tongue, it looks at some of the difficulties encountered when speaking in a foreign language and the inherent difficulties in "teaching" speaking as a skill. It focuses on different types…

  14. Strategy Retooled at Gates

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    2008-01-01

    In rolling out plans last week to revamp its high school strategy and launch a major new effort on the postsecondary front, the Bill & Melinda Gates Foundation is undertaking a more sweeping approach to grantmaking that appears aimed at reshaping some core elements of the U.S. education system. The philanthropy's agenda on secondary schools…

  15. The Chesapeake Strategy.

    ERIC Educational Resources Information Center

    Gribbon, Roberta; Gregory, Conway

    1984-01-01

    Describes Chesapeake College's annual Arts Contest and Social Science Fair for high school students from the college's five supporting counties as recruitment strategies which recognize the creative and academic achievement of students and establish the role of the college as a leader in the arts and social sciences. (AYC)

  16. Developing an Information Strategy

    ERIC Educational Resources Information Center

    Hanson, Terry

    2011-01-01

    The purpose of an information strategy is to highlight the extent to which a modern, complex organization depends on information, in all of its guises, and to consider how this strategic asset should be managed. This dependency has always been present and nowhere more so than in universities, whose very purpose is built around information and its…

  17. World Energy Strategies

    ERIC Educational Resources Information Center

    Lovins, Amory B.

    1974-01-01

    Examines possible energy options and outlines assessments and conclusions influencing recent top level energy thinking and planning. Indicates that no nation on earth appears to have either a coherent long-range energy strategy or the institutions needed to devise one. (JR)

  18. Strategies in transition

    NASA Technical Reports Server (NTRS)

    Diaz, Alphonso V.

    1993-01-01

    A new vision has emerged within the Office of Space Science and Applications (OSSA), and within the agency as a whole, for how to design missions to be responsive to the changing budget environment of the 1990s. The overall space science and applications program had to be looked at, restructuring the most expensive and complex projects to bring down costs and ensure their place in the mission queue of the future. The recent restructuring of some of OSSA's largest programs in development and the work to improve efficiency for those in operation is part of OSSA's effort to free funds for more frequent space science missions in the future. Instead of more great observatories, we are looking toward a new vision encompassing a level of great activity through small, frequent missions. The strategy developed for attaining this vision was to lower costs by reducing size and complexity through new technology, while at the same time making progress in space science. The strategy comprises two interwoven parts: the flight program strategy of each of the science disciplines and OSSA's new-technology strategy. The overall purpose of all OSSA's efforts to date has been to free resources for maximizing the space science program in a tough fiscal environment.

  19. Teaching Learning Strategies.

    ERIC Educational Resources Information Center

    Norman, Donald A.

    This paper describes an experimental course in which the author taught students to improve their learning skills. It is a first step toward constructing a systematic body of knowledge about learning strategies. The course covered four topics, chosen because they were complex enough to require several weeks to make progress, but simple enough that…

  20. Strategies for success

    SciTech Connect

    Burr, M.T.

    1993-04-01

    Some 30 companies are developing a majority of the private power facilities worldwide. Attributes such as financial strength, a proven track record, experience in related markets, and a well developed business strategy are keys to success in this complex marketplace. Key executives from four of these companies were interviewed for their perspective in this industry.

  1. Intermittent search strategies

    NASA Astrophysics Data System (ADS)

    Bénichou, Olivier; Voituriez, Raphael

    2015-10-01

    The following sections are included: * Introduction * Animals looking for food * Model of intermittent search * Minimizing the search time * Should animals really perform Lévy strategies? * How does a protein find its target sequence on DNA? * Active intermittent transport in cells * Optimizing the kinetic rate constant * Robustness of the results * Conclusion * Bibliography

  2. Strategies for Differentiating Curricula.

    ERIC Educational Resources Information Center

    Thomas, Ronald S.; And Others

    Concentrating on strategies for processing information, this guide provides a collection of models and techniques appropriate for differentiating the content and instructional procedures in the classroom, and is designed for use with intermediate academically talented students. The guide is divided into four sections--Differentiated Questioning,…

  3. Strategies for Success

    ERIC Educational Resources Information Center

    Training, 2012

    2012-01-01

    "Training" magazine taps 2012 Training Top 125 winners and Top 10 Hall of Famers to provide their learning and development best practices in each issue. In this article, Jamie Leitch (American Infrastructure) and Mary Beth Alexander (The Economical Insurance Group) share strategies for tuition reimbursement and professional designations.

  4. DELAWARE ESTUARY PCB STRATEGY

    EPA Science Inventory

    This strategy includes nine major elements designed to: establish Total Maximum Daily Loads (TMDLs) for Total PCBs including allocations for point and non-point sources; establish a margin of safety by December 30, 2003; initiate a process to identify efficient and effective prog...

  5. Michigan's Chartering Strategy

    ERIC Educational Resources Information Center

    Goenner, James N.

    2012-01-01

    Michigan's former governor, John Engler, was naturally attracted to charter schools. He had seen for too long how school districts treated students as their property and the state as an endless funding source, and he wanted that to change. Engler saw the chartering strategy as a politically viable means for gaining leverage over school districts…

  6. Technology Planning Strategies

    ERIC Educational Resources Information Center

    Decker, Kathy

    2004-01-01

    Effective planning strategies drive achievement of an overall technology goal to increase access to electronic information in real time in order to increase efficiency, productivity, and communication across campus. Planning relies on providing access, 'Anytime Anywhere' to student information, calendar, email, course management tools, and the…

  7. Modeling and Interrogative Strategies.

    ERIC Educational Resources Information Center

    Denney, Douglas R.

    Three studies to determine the effects of adult models on interrogative strategies of children (ages 6-11) are reviewed. Two issues are analyzed: (1) the comparative effectiveness of various types of modeling procedures for changing rule-governed behaviors, and (2) the interaction between observational learning and the developmental level of the…

  8. Strategies for Reallocation.

    ERIC Educational Resources Information Center

    Newton, Robert R.

    2000-01-01

    Offers colleges and universities some strategies when reallocation of funds is necessary. Discussion focuses on the use of facilitating teams to help department chairpersons, active promotion of reallocation in funding proposals, use of analytical databases in decision making, use of program audits, taxation policies, decentralization of decision…

  9. Effective compliance strategies

    SciTech Connect

    Sikora, V.A.; Harrison, J.

    1981-05-01

    The goal of environmental health programs is to have individuals comply with the program standards and guidelines. There are different roles and may be different views by field personnel and administrators on achieving compliance. The compliance strategies of standards enforcement, licenses, permits, approvals, administrative process, orders, rules, quasi-public records, and civil penalties are explained and discussed.

  10. Modelling Teaching Strategies.

    ERIC Educational Resources Information Center

    Major, Nigel

    1995-01-01

    Describes a modelling language for representing teaching strategies, based in the context of the COCA intelligent tutoring system. Examines work on meta-reasoning in knowledge-based systems and describes COCA's architecture, giving details of the language used for representing teaching knowledge. Discusses implications for future work. (AEF)

  11. Strategies for Success

    ERIC Educational Resources Information Center

    Pruitt, Lisa; McGeough, David

    2011-01-01

    "Training" magazine taps 2011 Training Top 125 winners to provide their learning and development best practices in each issue. This article looks at strategies for aligning training with business goals and creating models to measure return-on-investment (ROI) and other financial metrics pertaining to training.

  12. Nitric oxide inhibition strategies

    PubMed Central

    Wong, Vivian (Wai Chong); Lerner, Ethan

    2015-01-01

    Nitric oxide is involved in many physiologic processes. There are efforts, described elsewhere in this volume, to deliver nitric oxide to tissues as a therapy. Nitric oxide also contributes to pathophysiologic processes. Inhibiting nitric oxide or its production can thus also be of therapeutic benefit. This article addresses such inhibitory strategies. PMID:26634146

  13. Environmental Education Strategy

    ERIC Educational Resources Information Center

    Bootrach, Pradit; Thiengkamol, Nongnapas; Thiengkamol, Tanarat Khoowaranyoo

    2015-01-01

    Data was collected from 403 primary school administrators in Maha Sarakham Province, Thailand, to develop causal relationship model of Administrator Characteristics (AC), Teacher Characteristics (TC) and Environmental Education Principle (EE) that affect Environmental Education Strategy (EES) through Inspiration of Public Mind for Environmental…

  14. Motivational Strategies That Work!

    ERIC Educational Resources Information Center

    Educators' Spotlight Digest, 2009

    2009-01-01

    This article presents K-12 motivational strategies that focus on different ideas school library media specialists can use to gain and sustain attention in the research topic. Some have come from recent submissions to the S.O.S. database of lesson plans and teaching ideas. A student-directed searching activity for college level library instruction…

  15. Developing Remedial Mathematics Strategies.

    ERIC Educational Resources Information Center

    Sadowski, Barbara R.

    The paper describes strategies for remediating mathematics difficulties (particularly the process of regrouping or "borrowing" in whole number subtraction) in children. Three interrelated aspects of the process (the meaning of subtraction, understanding of non-standard numerals, and the function of the subtraction algorithm), are considered. The…

  16. Comprehension Strategy Gloves.

    ERIC Educational Resources Information Center

    Newman, Gayle

    2002-01-01

    Describes the idea of creating a glove for each of the comprehension strategies for use with different text structures. Notes that the gloves serve as a multisensory approach by providing visual clues through icons on each finger and the palm. Discusses three different gloves: the prereading glove, the narrative text structure glove, and the…

  17. Strategies for Improving Access.

    ERIC Educational Resources Information Center

    Hore, Terry; Barwood, Bryan

    1989-01-01

    The development of the varied strategies that have been introduced in order to improve access for disadvantaged groups at Monash University is discussed. The Junior University Programme, the Monash Orientation Scheme for Aborigines, the Mature Age Special Admission Scheme, Special Entry Scheme, and the Schools Link Programme are described. (MLW)

  18. Medical equipment management strategies.

    PubMed

    Wang, Binseng; Furst, Emanuel; Cohen, Ted; Keil, Ode R; Ridgway, Malcolm; Stiefel, Robert

    2006-01-01

    Clinical engineering professionals need to continually review and improve their management strategies in order to keep up with improvements in equipment technology, as well as with increasing expectations of health care organizations. In the last 20 years, management strategies have evolved from the initial obsession with electrical safety to flexible criteria that fit the individual institution's needs. Few hospitals, however, are taking full advantage of the paradigm shift offered by the evolution of joint Commission standards. The focus should be on risks caused by equipment failure, rather than on equipment with highest maintenance demands. Furthermore, it is not enough to consider risks posed by individual pieces of equipment to individual patients. It is critical to anticipate the impact of an equipment failure on larger groups of patients, especially when dealing with one of a kind, sophisticated pieces of equipment that are required to provide timely and accurate diagnoses for immediate therapeutic decisions or surgical interventions. A strategy for incorporating multiple criteria to formulate appropriate management strategies is provided in this article. PMID:16796335

  19. Facilitative Strategies in Action.

    ERIC Educational Resources Information Center

    Fuller, Thara M. A.; Haugabrook, Adrian K.

    2001-01-01

    Describes campus-based strategies to facilitate collaboration by examining the process of restructuring a division of student affairs as an educational partner with academic affairs. Describes three collaborative efforts at the University of Massachusetts Boston: the Beacon Leadership Project, the Diversity Research Initiative, and the Beacon…

  20. Young Children's Combinatoric Strategies.

    ERIC Educational Resources Information Center

    English, Lyn D.

    1991-01-01

    Fifty children, ranging in age from 4 to 10, were individually administered a series of tasks involving different combinations of 2 items selected from a discrete set of items. Analyses of their performances revealed a series of six, increasingly sophisticated, solution strategies ranging from random number selection of items to a systematic…

  1. [Ventilatory strategy for ARDS].

    PubMed

    Yoshida, Takeshi; Takegawa, Ryousuke; Ogura, Hiroshi

    2016-02-01

    Fifteen years have passed since lung protective strategy to the patients with acute respiratory distress syndrome (ARDS) established. Recently, the new Berlin Definition of ARDS has been developed and this classified ARDS into three stages (mild, moderate, and severe ARDS), depending on the PaO2/FiO2. After this new definition of ARDS, each treatment to the patients with ARDS should be considered, depending on the severity of lung injury, such as prone position to the patients with severe ARDS, muscle paralysis to the patients with severe ARDS. In this review article, we review the history of lung protective strategy and ARDS definition, discuss the novel physiological approaches to minimizing ventilator-induced lung injury, and highlight a numbers of experimental/clinical studies to support these concepts. PMID:26915253

  2. Prevention strategies for trichothecenes.

    PubMed

    Aldred, David; Magan, Naresh

    2004-10-10

    Contamination of cereal commodities with mycotoxins represents a significant hazard to consumer health and has thus received increasing attention from food safety authorities and legislators. For trichothecenes, and deoxynivalenol (DON) in particular, the imminent implementation of legislative limits has focused attention on ways to prevent entry of such mycotoxin contaminants into the food and feed chains. Knowledge of the pre- and post-harvest stages in the cereal production chain and in particular information on where prevention strategies can be implemented is being used to develop quality assurance systems for improving food safety. Information on the ecology of Fusarium species, breeding for resistance, more effective fungicides, potential for biological control and effective drying and storage and preservation systems, are all helping to develop effective preventative strategies for minimising consumer exposure to trichothecenes and other mycotoxins. PMID:15342093

  3. Children's workforce strategy.

    PubMed

    2005-08-01

    The Green Paper, Every child matters, recognised the crucial importance of the children's workforce to improving outcomes for children and young people. The Children's Workforce Strategy sets out the government's vision of a world-class children's workforce which is increasingly competent and confident, inspiring trust and respect from parents and carers as well as from children and young people themselves. The document sets out four major strategic challenges: to recruit more high quality staff into the children's workforce; to retain people in the workforce including by offering better development and career progression; to strengthen interagency and multi-disciplinary working; and to promote stronger leadership and management. The strategy builds on work already in hand and on existing good practice. It puts forward proposals to tackle each of the strategic challenges with action nationally and locally. PMID:16114715

  4. Hermes separation strategies

    NASA Astrophysics Data System (ADS)

    Cledassou, Rodolphe; Le Du, Michel; Laporte, Francois

    In the framework of Hermes studies, safety and rescue strategies are dimensionning elements for the mission. For this, during the different phases of the mission, the separation maneuvers are delicate and critical. More particularly, it is important to avoid a collision between the HSV (Hermes Space Vehicle) and Ariane 5, or between the HSP (Hermes Space Plane) and the HRM (Hermes Resource Module), and then to stabilize the plane at the correct attitude. The aim of this paper is to present the separation strategies that have been studied to insure the safety of the plane. That means that we will see in detail what must be done to compensate the roll, pitch and yaw rates and keep the correct attitude for each phase considered. Moreover, we will present the stabilization algorithms. All results will be obtained by using a 6 degrees of freedon (DOF) computation.

  5. Immunization Strategies Against Henipaviruses

    PubMed Central

    Geisbert, Thomas W.; Xu, Kai; Nikolov, Dimitar B.; Wang, Lin-Fa; Middleton, Deborah; Pallister, Jackie; Bossart, Katharine N.

    2015-01-01

    Hendra virus and Nipah virus are recently discovered and closely related emerging viruses that now comprise the genus henipavirus within the subfamily Paramyxoviridae and are distinguished by their broad species tropism and ability to cause fatal disease in a wide variety of mammalian hosts including humans. The high mortality associated with human and animal henipavirus infections has highlighted the importance and necessity of developing effective immunization strategies. The development of suitable animal models of henipavirus infection and pathogenesis has been critical for testing the efficacy of potential therapeutic approaches. Several henipavirus challenge models have been used and recent successes in both active and passive immunization strategies against henipaviruses have been reported which have all targeted the viral envelope glycoproteins. PMID:22481140

  6. Retrievability Strategy Report

    SciTech Connect

    Gehner, P; Gilstrap, O J; Memory, R D; Wagner, R C

    1997-04-30

    Section 122 of the ''Nuclear Waste Policy Act'' requires that a repository be designed and constructed to permit retrieval of any spent fuel placed in such repository, during an appropriate period of operation of the facility, for one of these reasons: (1) to protect public health and safety, or the environment; and (2) to permit the recovery of the economically valuable contents of such spent fuel. The Act also requires the Secretary to specify an appropriate period of retrievability at the time of the design of a repository. The Secretary has not yet defined any such period. However, the Nuclear Regulatory Commission, in the Code of Federal Regulations Title 10 Part 60.111, requires the design of a geologic repository operations area to allow the retrieval of any or all waste on a reasonable schedule starting at any time up to 50 years after waste operations are initiated. NRC describes a reasonable schedule as one that would permit retrieval in about the same time as it took to construct the repository and emplace the waste. Based on the existing conceptual repository and waste package design and analysis, the Yucca Mountain Project described retrieval operations under normal and abnormal conditions in the 1988 ''Site Characterization Plan (SCP)'' document. In 1991, under the same design assumptions, the Project issued a ''Retrieval Strategy Report for a Potential High-Level Nuclear Waste Repository''. Both the conceptual design of the waste package and the emplacement methods have since changed significantly. This report presents the results of a study to determine whether and to what degree these design and other changes require a revision of the retrieval strategy and, if they do, to recommend a revised strategy. The aim of such a revised strategy was to inform decision makers on how to proceed with design to allow retrievability.

  7. Space Science Enterprise Strategy

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The 2003 Space Science Enterprise Strategy represents the efforts of hundreds of scientists, staff, and educators, as well as collaboration with the other NASA Enterprises. It reveals the progress we have made, our plans for the near future, and our opportunity to support the Agency's Mission to "explore the universe and search for life." Space science has made spectacular advances in the recent past, from the first baby pictures of the universe to the discovery of water ice on Mars. Each new discovery impels us to ask new questions or regard old ones in new ways. How did the universe begin? How did life arise? Are we alone? These questions continue to inspire all of us to keep exploring and searching. And, as we get closer to answers, we will continue to share our findings with the science community, educators, and the public as broadly and as rapidly as possible. In this Strategy, you will find science objectives that define NASA's quest for discovery. You will also find the framework of programs, such as flight missions and ground-based research, that will enable us to achieve these objectives. This Strategy is founded on recommendations from the community, as well as lessons learned from past programs, and maps the stepping-stones to the future of space science.

  8. Alkaline flooding injection strategy

    SciTech Connect

    French, T.R.; Josephson, C.B.

    1992-03-01

    The objective of this project is to improved alkali-surfactant flooding methods, and this includes determining the proper design of injection strategy. Several different injection strategies have been used or suggested for recovering heavy oils with surfactant-enhanced alkaline flooding methods. Oil recovery was compared for four different injection strategies: (1) surfactant followed by polymer, (2) surfactant followed by alkaline polymer, (3) alkaline surfactant followed by polymer, and (4) alkali, surfactant, and polymer mixed in a single formulation. The effect of alkaline preflush was also studied under two different conditions. All of the oil recovery experiments were conducted under optimal conditions with a viscous, non-acidic oil from Hepler (KS) oil field. The coreflood experiments were conducted with Berea sandstone cores since field core was not available in sufficient quantity for coreflood tests. The Tucker sand of Hepler field is a Class I fluvial dominated deltaic reservoir, as classified by the Department of Energy, which has been selected as the site of a DOE-sponsored field pilot test.

  9. Implementing a Strategy Awareness Raising Programme: Strategy Changes and Feedback

    ERIC Educational Resources Information Center

    Blanco, Maria; Pino, Margarita; Rodriguez, Beatriz

    2010-01-01

    This article reports on a collaborative action research study carried out on three groups of Spanish beginners during the implementation of a strategy awareness raising programme (SAR). The objective was to analyse the impact of the SAR programme on the students' learning process in three main areas: strategy awareness, strategy use in learning…

  10. Strategies for Estimating Discrete Quantities.

    ERIC Educational Resources Information Center

    Crites, Terry W.

    1993-01-01

    Describes the benchmark and decomposition-recomposition estimation strategies and presents five techniques to develop students' estimation ability. Suggests situations involving quantities of candy and popcorn in which the teacher can model those strategies for the students. (MDH)

  11. All strategy is local.

    PubMed

    Greenwald, Bruce; Kahn, Judd

    2005-09-01

    The aim of strategy is to master a market environment by understanding and anticipating the actions of other economic agents, especially competitors. A firm that has some sort of competitive advantage-privileged access to customers, for instance--will have relatively few competitors to contend with, since potential competitors without an advantage, if they have their wits about them, will stay away. Thus, competitive advantages are actually barriers to entry and vice versa. In markets that are exposed, by contrast, competition is intense. If the incumbents have even brief success in earning greater than normal returns on investments, new entrants will swarm in to grab a share of the profits. Sooner or later, the additional competition will push returns as far down as the firms' costs of capital. For firms operating in such markets, the only choice is to forget about strategy and run the business as efficiently as possible. Barriers to entry are easier to maintain in a competitive arena that is "local", either in the geographic sense or in the sense of being limited to one product or a handful of related ones. The two most powerful competitive advantages-customer captivity and economies of scale-are more achievable and sustainable in circumscribed markets of this kind. Their opposites are the open markets and host of rivals that are features of globalization. Compapies entering such markets risk frittering away the advantages they secured on smaller playing fields.., Ifa company wants to grow but still obtain superior returns, the authors argue, the best strategy is to dominate a series of discrete but preferably contiguous markets and then expand only at their edges. WalMart's diminishing margins over the past 15 years are strong evidence of the danger of proceeding otherwise. PMID:16171214

  12. Strategy and the Internet.

    PubMed

    Porter, M E

    2001-03-01

    Many of the pioneers of Internet business, both dot-coms and established companies, have competed in ways that violate nearly every precept of good strategy. Rather than focus on profits, they have chased customers indiscriminately through discounting, channel incentives, and advertising. Rather than concentrate on delivering value that earns an attractive price from customers, they have pursued indirect revenues such as advertising and click-through fees. Rather than make trade-offs, they have rushed to offer every conceivable product or service. It did not have to be this way--and it does not have to be in the future. When it comes to reinforcing a distinctive strategy, Michael Porter argues, the Internet provides a better technological platform than previous generations of IT. Gaining competitive advantage does not require a radically new approach to business; it requires building on the proven principles of effective strategy. Porter argues that, contrary to recent thought, the Internet is not disruptive to most existing industries and established companies. It rarely nullifies important sources of competitive advantage in an industry; it often makes them even more valuable. And as all companies embrace Internet technology, the Internet itself will be neutralized as a source of advantage. Robust competitive advantages will arise instead from traditional strengths such as unique products, proprietary content, and distinctive physical activities. Internet technology may be able to fortify those advantages, but it is unlikely to supplant them. Porter debunks such Internet myths as first-mover advantage, the power of virtual companies, and the multiplying rewards of network effects. He disentangles the distorted signals from the marketplace, explains why the Internet complements rather than cannibalizes existing ways of doing business, and outlines strategic imperatives for dot-coms and traditional companies. PMID:11246925

  13. Strategies for Teaching Astronomy

    NASA Astrophysics Data System (ADS)

    Bennett, J.

    2000-12-01

    No matter whether you are teaching school children, undergraduates, or colleagues, a few key strategies are always useful. I will present and give examples for the following five key strategies for teaching astronomy. 1. Provide a Contextual Framework: It is much easier to learn new facts or concepts if they can be ``binned" into some kind of pre-existing mental framework. Unless your listeners are already familiar with the basic ideas of modern astronomy (such as the hierarchy of structure in the universe, the scale of the universe, and the origin of the universe), you must provide this before going into the details of how we've developed this modern picture through history. 2. Create Conditions for Conceptual Change: Many people hold misconceptions about astronomical ideas. Therefore we cannot teach them the correct ideas unless we first help them unlearn their prior misconceptions. 3. Make the Material Relevant: It's human nature to be more interested in subjects that seem relevant to our lives. Therefore we must always show students the many connections between astronomy and their personal concerns, such as emphasizing how we are ``star stuff" (in the words of Carl Sagan), how studying other planets helps us understand our own, and so on. 4. Limit Use of Jargon: The number of new terms in many introductory astronomy books is larger than the number of words taught in many first courses in foreign language. This means the books are essentially teaching astronomy in a foreign language, which is a clear recipe for failure. We must find ways to replace jargon with plain language. 5. Challenge Your Students: Don't dumb your teaching down; by and large, students will rise to meet your expectations, as long as you follow the other strategies and practice good teaching.

  14. Prompting Strategies for Introducing Opera.

    ERIC Educational Resources Information Center

    Beck, Charles R.

    2002-01-01

    Describes how to introduce opera to students through the use of prompting strategies. Explains that these strategies encourage active participation by students and help to improve listening skills. Focuses on prompting strategies, such as matching characters to songs, identifying, and sequencing songs. (CMK)

  15. Operations Strategy with Paper Boats

    ERIC Educational Resources Information Center

    Sumukadas, Narendar

    2010-01-01

    When participants in introductory business courses encounter the term "operations strategy," it is not easy for them to appreciate what operations strategy is about, or how it fits with overall business strategy. This game breaks down highfalutin jargon into experiences that participants can readily relate to. While working in teams to make paper…

  16. Strategies to Enhance Vocabulary Development.

    ERIC Educational Resources Information Center

    Teal, Tiffany

    Vocabulary knowledge provides a source of prior knowledge and word meaning that can be used to enhance reading comprehension. It is important that teachers be aware and knowledgeable of the many strategies available to enhance vocabulary growth, and also how to teach these strategies to students. These strategies can range from the use of context…

  17. New Strategy, Same Old Story

    ERIC Educational Resources Information Center

    Thomson, Alastair

    2009-01-01

    On 11 November the Government published its third skills strategy for England in six years (quite apart from Lord Leitch's "Review of Skills" commissioned by the Treasury). Entitled "Skills for Growth: the national skills strategy," this White Paper, together with a separate analytical paper and a "Skills Investment Strategy 2010-11," published on…

  18. Developing Local Lifelong Guidance Strategies.

    ERIC Educational Resources Information Center

    Watts, A. G.; Hawthorn, Ruth; Hoffbrand, Jill; Jackson, Heather; Spurling, Andrea

    1997-01-01

    Outlines the background, rationale, methodology, and outcomes of developing local lifelong guidance strategies in four geographic areas. Analyzes the main components of the strategies developed and addresses a number of issues relating to the process of strategy development. Explores implications for parallel work in other localities. (RJM)

  19. Natural hazards science strategy

    USGS Publications Warehouse

    Holmes, Jr., Robert R.; Jones, Lucile M.; Eidenshink, Jeffery C.; Godt, Jonathan W.; Kirby, Stephen H.; Love, Jeffrey J.; Neal, Christina A.; Plant, Nathaniel G.; Plunkett, Michael L.; Weaver, Craig S.; Wein, Anne; Perry, Suzanne C.

    2012-01-01

    The mission of the U.S. Geological Survey (USGS) in natural hazards is to develop and apply hazard science to help protect the safety, security, and economic well-being of the Nation. The costs and consequences of natural hazards can be enormous, and each year more people and infrastructure are at risk. USGS scientific research - founded on detailed observations and improved understanding of the responsible physical processes - can help to understand and reduce natural hazard risks and to make and effectively communicate reliable statements about hazard characteristics, such as frequency, magnitude, extent, onset, consequences, and where possible, the time of future events. To accomplish its broad hazard mission, the USGS maintains an expert workforce of scientists and technicians in the earth sciences, hydrology, biology, geography, social and behavioral sciences, and other fields, and engages cooperatively with numerous agencies, research institutions, and organizations in the public and private sectors, across the Nation and around the world. The scientific expertise required to accomplish the USGS mission in natural hazards includes a wide range of disciplines that this report refers to, in aggregate, as hazard science. In October 2010, the Natural Hazards Science Strategy Planning Team (H-SSPT) was charged with developing a long-term (10-year) Science Strategy for the USGS mission in natural hazards. This report fulfills that charge, with a document hereinafter referred to as the Strategy, to provide scientific observations, analyses, and research that are critical for the Nation to become more resilient to natural hazards. Science provides the information that decisionmakers need to determine whether risk management activities are worthwhile. Moreover, as the agency with the perspective of geologic time, the USGS is uniquely positioned to extend the collective experience of society to prepare for events outside current memory. The USGS has critical statutory

  20. Avionics advanced development strategy

    NASA Technical Reports Server (NTRS)

    Dyer, D.

    1990-01-01

    Discussed here is the problem of how to put together an integrated, phased, and affordable avionics advanced development program that links and applies to operational, evolving, and developing programs/vehicles, as well as those in the planning phases. Collecting technology needs from individual programs/vehicles and proposed technology items from individual developers usually results in a mismatch and something that is unaffordable. A strategy to address this problem is outlined with task definitions which will lead to avionics advanced development items that will fit within an overall framework, prioritized to support budgeting, and support the scope of NASA space transportations needs.

  1. Optimal GENCO bidding strategy

    NASA Astrophysics Data System (ADS)

    Gao, Feng

    Electricity industries worldwide are undergoing a period of profound upheaval. The conventional vertically integrated mechanism is being replaced by a competitive market environment. Generation companies have incentives to apply novel technologies to lower production costs, for example: Combined Cycle units. Economic dispatch with Combined Cycle units becomes a non-convex optimization problem, which is difficult if not impossible to solve by conventional methods. Several techniques are proposed here: Mixed Integer Linear Programming, a hybrid method, as well as Evolutionary Algorithms. Evolutionary Algorithms share a common mechanism, stochastic searching per generation. The stochastic property makes evolutionary algorithms robust and adaptive enough to solve a non-convex optimization problem. This research implements GA, EP, and PS algorithms for economic dispatch with Combined Cycle units, and makes a comparison with classical Mixed Integer Linear Programming. The electricity market equilibrium model not only helps Independent System Operator/Regulator analyze market performance and market power, but also provides Market Participants the ability to build optimal bidding strategies based on Microeconomics analysis. Supply Function Equilibrium (SFE) is attractive compared to traditional models. This research identifies a proper SFE model, which can be applied to a multiple period situation. The equilibrium condition using discrete time optimal control is then developed for fuel resource constraints. Finally, the research discusses the issues of multiple equilibria and mixed strategies, which are caused by the transmission network. Additionally, an advantage of the proposed model for merchant transmission planning is discussed. A market simulator is a valuable training and evaluation tool to assist sellers, buyers, and regulators to understand market performance and make better decisions. A traditional optimization model may not be enough to consider the distributed

  2. INL Green Building Strategy

    SciTech Connect

    Jennifer Dalton

    2005-05-01

    Green buildings, also known as sustainable buildings, resource efficient buildings, and high performance buildings, are structures that minimize the impact on the environment by using less energy and water, reducing solid waste and pollutants, and limiting the depletion of natural resources. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish the mission. This infrastructure, particularly the buildings, should incorporate green design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. With this in mind, the recommendations described in this strategy are intended to form the INL foundation for green building standards. The recommendations in this strategy are broken down into three levels: Baseline Minimum, Leadership in Energy and Environmental Design (LEED)Certification, and Innovative. Baseline Minimum features should be included in all new occupied buildings no matter what the purpose or size. These features do not require significant research, design, or capital costs and yet they can reduce Operation and Maintenance (O&M) costs and produce more environmentally friendly buildings. LEED Certification features are more aggressive than the Baseline Minimums in that they require documentation, studies, and/or additional funding. Combined with the Baseline Minimums, many of the features in this level will need to be implemented to achieve the goal of LEED certification. LEED Silver certification should be the minimum goal for all new buildings (including office buildings, laboratories, cafeterias, and visitor centers) greater than 25,000 square feet or a total cost of $10 million. Innovative features can also contribute to LEED certification, but are less mainstream than those listed in the previous two levels. These features are identified as areas where

  3. Using Multiple Bonding Strategies.

    PubMed

    Larson, Thomas D

    2015-01-01

    There are many ways to bond to tooth structure, some micro-mechanical some chemical, some a combination. Different dentin bonding materials have different bonding strengths to differently prepared surfaces, and because of differences in their nature, different areas of tooth structure present peculiar bonding challenges. This paper will review a variety of material types, elucidating their particular bonding strengths and commenting on improved bonding strategies to increase durability, strength, and favorable pulpal response. In this discussion, resin dentin bonding systems, glass ionomers, Gluma, resin cements, and newer combined products will br reviewed. PMID:26485903

  4. Cassini tour navigation strategy

    NASA Technical Reports Server (NTRS)

    Roth, Duane; Alwar, Vijay; Bordi, John; Goodson, Troy; Hahn, Yungsun; Ionasescu, Rodica; Jones, Jeremy; Owen, William; Pojman, Joan; Roundhill, Ian; Santos, Shawna; Strange, Nathan; Wagner, Sean; Wong, Mau

    2003-01-01

    The Cassini-Huygens spacecraft was launched on October 15, 1997 as a joint NASA/ESA mission to explore Saturn. After a 7 year cruise the spacecraft will enter orbit around Saturn on 1 July 2004 for a 4 year investigation of the Saturnian system. The Cassini Navigation Team is responsible for designing the reference trajectory and conducting operations to realize this design. This paper describes the strategy for achieving project requirements, the characteristics of the Cassini navigation challenge, and the underlying assumptions.

  5. Intracellular Parasite Invasion Strategies

    NASA Astrophysics Data System (ADS)

    Sibley, L. D.

    2004-04-01

    Intracellular parasites use various strategies to invade cells and to subvert cellular signaling pathways and, thus, to gain a foothold against host defenses. Efficient cell entry, ability to exploit intracellular niches, and persistence make these parasites treacherous pathogens. Most intracellular parasites gain entry via host-mediated processes, but apicomplexans use a system of adhesion-based motility called ``gliding'' to actively penetrate host cells. Actin polymerization-dependent motility facilitates parasite migration across cellular barriers, enables dissemination within tissues, and powers invasion of host cells. Efficient invasion has brought widespread success to this group, which includes Toxoplasma, Plasmodium, and Cryptosporidium.

  6. Strategies for safe injections.

    PubMed Central

    Battersby, A.; Feilden, R.; Stoeckel, P.; Da Silva, A.; Nelson, C.; Bass, A.

    1999-01-01

    In 1998, faced with growing international concern, WHO set out an approach for achieving injection safety that encompassed all elements from patients' expectations and doctors' prescribing habits to waste disposal. This article follows that lead and describes the implications of the approach for two injection technologies: sterilizable and disposable. It argues that focusing on any single technology diverts attention from the more fundamental need for health services to develop their own comprehensive strategies for safe injections. National health authorities will only be able to ensure that injections are administered safely if they take an approach that encompasses the whole system, and choose injection technologies that fit their circumstances. PMID:10680247

  7. Searching strategies in Dictyostelium

    NASA Astrophysics Data System (ADS)

    Li, Liang; Cox, Edward

    2007-03-01

    Levy walks are known to be the best strategy for optimizing non-destructive search times, while an intermittent two-state searching process optimizes the destructive case. Here we ask about hunting strategy in Dictyostelium amoebae when they cannot know where their food is. We show that correlated random walks with two typical correlation time scales bias their search, improving the search outcome. Further analysis indicates that cell trajectories consist of runs and turns. Strikingly, amoebae remember the last turn, and have a strong turning preference away from the last turn. Autocorrelation analysis of turn sequences indicates that this tendency does not persist beyond the nth+1 turn. Computer simulations reveal that this bias contributes to the longer of the two correlation times. The search rules are essentially the same when cells are continuously stimulated by cAMP, with different persistence times and lengths. Interestingly, new pseudopods form in an orientation opposite to the following turn. One of the correlation timescales is approximately 30 seconds in all cases, thus indicating a short-lived cellular process, while the other is 9 to 15 minutes suggesting a process sensitive to external signals, perhaps pseudopod extensions during turning.

  8. CMS multicore scheduling strategy

    SciTech Connect

    Perez-Calero Yzquierdo, Antonio; Hernandez, Jose; Holzman, Burt; Majewski, Krista; McCrea, Alison

    2014-01-01

    In the next years, processor architectures based on much larger numbers of cores will be most likely the model to continue 'Moore's Law' style throughput gains. This not only results in many more jobs in parallel running the LHC Run 1 era monolithic applications, but also the memory requirements of these processes push the workernode architectures to the limit. One solution is parallelizing the application itself, through forking and memory sharing or through threaded frameworks. CMS is following all of these approaches and has a comprehensive strategy to schedule multicore jobs on the GRID based on the glideinWMS submission infrastructure. The main component of the scheduling strategy, a pilot-based model with dynamic partitioning of resources that allows the transition to multicore or whole-node scheduling without disallowing the use of single-core jobs, is described. This contribution also presents the experiences made with the proposed multicore scheduling schema and gives an outlook of further developments working towards the restart of the LHC in 2015.

  9. Patent protection strategies.

    PubMed

    Gupta, Himanshu; Kumar, Suresh; Roy, Saroj Kumar; Gaud, R S

    2010-01-01

    It is widely recognized that the pharmaceutical industry faces serious financial challenges. Large numbers of blockbuster drugs are losing patent protection and going generic. The pipeline of new drugs is too sparse to fill the gap and generate a platform for future growth. Moreover, many of the new products are biologics with much narrower target patient populations and comparatively higher prices relative to traditional pharmaceuticals. So now the time has come for pharmaceutical scientists to have a better understanding of patent fundamentals. This need is illustrated by analyses of key scientific and legal issues that arose during recent patent infringement cases involving Prozac, Prilosec, and Buspar. Facing this scenario, the pharmaceutical industry has moved to accelerate drug development process and to adopt at the same time different strategies to extend the life time of the patent monopoly to provide the economic incentives and utilizing it for drug discovery and development. This review covers the need of patent protection and various strategies to extend the patent. PMID:21814422

  10. CMS multicore scheduling strategy

    NASA Astrophysics Data System (ADS)

    Pérez-Calero Yzquierdo, Antonio; Hernández, Jose; Holzman, Burt; Majewski, Krista; McCrea, Alison; Cms Collaboration

    2014-06-01

    In the next years, processor architectures based on much larger numbers of cores will be most likely the model to continue "Moore's Law" style throughput gains. This not only results in many more jobs in parallel running the LHC Run 1 era monolithic applications, but also the memory requirements of these processes push the workernode architectures to the limit. One solution is parallelizing the application itself, through forking and memory sharing or through threaded frameworks. CMS is following all of these approaches and has a comprehensive strategy to schedule multicore jobs on the GRID based on the glideinWMS submission infrastructure. The main component of the scheduling strategy, a pilot-based model with dynamic partitioning of resources that allows the transition to multicore or whole-node scheduling without disallowing the use of single-core jobs, is described. This contribution also presents the experiences made with the proposed multicore scheduling schema and gives an outlook of further developments working towards the restart of the LHC in 2015.

  11. What's your lab's strategy?

    PubMed

    Francis, Peter

    2016-07-01

    Important strategic choices cascade throughout a laboratory. Senior management should create a document that answers each of the five key questions explained on page 60. Once this has been detailed in writing, it remains important to disseminate the basics to all employees so they are singing the same tune. A useful way to accomplish this is through a coherent strategy statement that specifies three components: 1) objectives; 2) scope; and 3) advantages. Commercial and hospital outreach labs should be in business to win. It all starts with a definition of what winning looks like. To "participate" in your market contributes to mediocrity-and it's self-defeating. With no clear strategic direction of where-to-play and how-to-win choices that associate with the aspiration, a mission or vision statement can be frustrating rather than inspiring for employees. Articulate it plainly and concisely for everybody. With a care-fully prepared and designed strategy, you will be on your way to winning in the zero-sum game! PMID:27548928

  12. Patent protection strategies

    PubMed Central

    Gupta, Himanshu; Kumar, Suresh; Roy, Saroj Kumar; Gaud, R. S.

    2010-01-01

    It is widely recognized that the pharmaceutical industry faces serious financial challenges. Large numbers of blockbuster drugs are losing patent protection and going generic. The pipeline of new drugs is too sparse to fill the gap and generate a platform for future growth. Moreover, many of the new products are biologics with much narrower target patient populations and comparatively higher prices relative to traditional pharmaceuticals. So now the time has come for pharmaceutical scientists to have a better understanding of patent fundamentals. This need is illustrated by analyses of key scientific and legal issues that arose during recent patent infringement cases involving Prozac, Prilosec, and Buspar. Facing this scenario, the pharmaceutical industry has moved to accelerate drug development process and to adopt at the same time different strategies to extend the life time of the patent monopoly to provide the economic incentives and utilizing it for drug discovery and development. This review covers the need of patent protection and various strategies to extend the patent. PMID:21814422

  13. Gore proposes green strategy

    SciTech Connect

    1995-04-26

    A national environmental technology strategy laying out incentives for developing and using {open_quotes}green{close_quotes} technology was announced last week by Vice President Al Gore. The plan proposes a national goal of cutting waste 40%-50% and using 20%-25% less materials/unit of gross domestic product by Earth Day 2020. To meet that goal, the federal government aims to streamline environmental permitting, provide federal sites where US firms can test and demonstrate new technologies, create flexible regulation that encourages efficient and effective technologies, encourage research on pollution prevention, and improve monitoring data and information systems. The Administration says environmental technology is providing job growth twice that of the economy as a whole, and global markets are expected to rise from $300 billion to $500 billion by 2000. It adds that the US is the world market leader but only by a slim- and slipping-margin. Whereas previous federal support for environmental technologies focused on the front end of R&D and prototyping, the new strategy aims to bring technologies to market and encourage exports, according to the Administration`s National Commission for Employment Policy, which issued two reports last week. The commission says federal environmental policies now produce 68,000-80,000 jobs and contribute $3.5 billion-$3.7 billion to the economy.

  14. Mixed Strategies in cyclic competition

    NASA Astrophysics Data System (ADS)

    Intoy, Ben; Pleimling, Michel

    2015-03-01

    Physicists have been using evolutionary game theory to model and simulate cyclically competing species, with applications to lizard mating strategies and competing bacterial strains. However these models assume that each agent plays the same strategy, which is called a pure strategy in game theory, until they are beaten by a better strategy which they immediately adopt. We relax this constraint of an agent playing a single strategy by instead letting the agent pick its strategy randomly from a probability distribution, which is called a mixed strategy in game theory. This scheme is very similar to multiple occupancy models seen in the literature, the major difference being that interactions happen between sites rather than within them. Choosing strategies out of a distribution also has applications to economic/social systems such as the public goods game. We simulate a model of mixed strategy and cylic competition on a one-dimensional lattice with three and four strategies and find interesting spatial and stability properties depending on how discretized the choice of strategy is for the agents. This work is supported by the US National Science Foundation through Grant DMR-1205309.

  15. The 'Jack Stone' or 'Mercedes Benz' sign--anew theory to explain the presence of gas within fissures in gallstones.

    PubMed

    Wright, F W

    1977-07-01

    Gas within clefts of fissures in gallstones is not a very common finding, but when it occurs is, characteristic and indicates the presence of one or more calculi. It closely resembles the appearance of a 'Jack Stone' but has previously been termed the 'Mercedes Benz' sign. Only a few cases have previously been recognised in the U.K. Most reported cases have been associated with biliary colic or cholecystitis. Various theories have been put forward to explain the presence of gas, but the author believes that the gas is released from solution by negative pressure within cholesterol stones undergoing internal fissuring due to their crystalline structure, i.e. the gas is released from solution from the small amount of fluid trapped in the calculus, in the same way that gas may be 'pulled' out of solution in a joint, a degenerate intervertebral disc or the fibro-cartilage of the symphysis pubis. PMID:872516

  16. To Begin the World Anew: Smart Grids and the Need for a Comprehensive U.S. Energy Policy

    SciTech Connect

    Foster, Nikolas AF

    2011-12-01

    The United States is in the midst of a monumental transformation of its electric power grid. Advances in information and communication technologies and grid measurement and control devices have initiated the transition toward a more resilient, sustainable and efficient future power grid. Deployment of these technologies is being driven by policies encouraging the shift to a greener grid, incorporating clean and low carbon energy; as well as rising consumer demand for smarter ways to use existing resources.

  17. Transplant Ethics: Let's Begin the Conversation Anew : A Critical Look at One Institute's Experience with Transplant Related Ethical Issues.

    PubMed

    Shafran, David; Smith, Martin L; Daly, Barbara J; Goldfarb, David

    2016-06-01

    Standardizing consultation processes is increasingly important as clinical ethics consultation (CEC) becomes more utilized in and vital to medical practice. Solid organ transplant represents a relatively nascent field replete with complex ethical issues that, while explored, have not been systematically classified. In this paper, we offer a proposed taxonomy that divides issues of resource allocation from viable solutions to the issue of organ shortage in transplant and then further distinguishes between policy and bedside level issues. We then identify all transplant related ethics consults performed at the Cleveland Clinic (CC) between 2008 and 2013 in order to identify how consultants conceptually framed their consultations by the domains they ascribe to the case. We code the CC domains to those in the Core Competencies for Healthcare Consultation Ethics in order to initiate a broader conversation regarding best practices in these highly complex cases. A discussion of the ethical issues underlying living donor and recipient related consults ensues. Finally, we suggest that the ethical domains prescribed in the Core Competencies provide a strong starting ground for a common intra-disciplinary language in the realm of formal CEC. PMID:26055878

  18. Seeing the World Anew: A Case Study of Ideas, Engagement, and Transfer in a 3 Year Old.

    ERIC Educational Resources Information Center

    Pugh, Kevin

    According to the philosophy of John Dewey, the goal of education is to provide students with an increased capacity for having worthwhile experiences. This paper draws on Dewey's writings to develop a theory of worthwhile experience, termed "idea-based experience." A model is proposed of how individuals are apprenticed into having an idea-based…

  19. [Other therapeutic strategies].

    PubMed

    Saba, Ghassen; Nieto, Isabel; Bation, Rémy; Allaïli, Najib; Bennabi, Djamila; Moliere, Fanny; Richieri, Raphaëlle; Holtzmann, Jérôme; Bubrovszky, Maxime; Camus, Vincent; Charpeaud, Thomas; Courtet, Philippe; Courvoisier, Pierre; Haesebaert, Frédéric; Doumy, Olivier; El-Hage, Wissam; Garnier, Marion; d'Amato, Thierry; Bougerol, Thierry; Lançon, Christophe; Haffen, Emmanuel; Llorca, Pierre-Michel; Vaiva, Guillaume; Bellivier, Frank; Leboyer, Marion; Aouizerate, Bruno

    2016-03-01

    Non-selective and irreversible MAOI have become as third or fourth-line strategy for the management of treatment-resistant depression. Non-selective and irreversible MAOI requires careful monitoring of drug interactions and dietary restrictions. Nutritional supplements such as omega-3 have been found to produce beneficial effects in the management of treatment-resistant depression when administered in combination with the ongoing antidepressant treatment. The glutamate antagonist ketamine has been found to produce beneficial effects in the management of treatment-resistant depression while administered alone. Dopamine and/or norepinephrine agonists, such as methylphenidate, modafinil or pramipexole, have been found to produce beneficial effects in the management of treatment-resistant depression when administered in combination with the ongoing antidepressant treatment. PMID:26995510

  20. Label fusion strategy selection.

    PubMed

    Robitaille, Nicolas; Duchesne, Simon

    2012-01-01

    Label fusion is used in medical image segmentation to combine several different labels of the same entity into a single discrete label, potentially more accurate, with respect to the exact, sought segmentation, than the best input element. Using simulated data, we compared three existing label fusion techniques-STAPLE, Voting, and Shape-Based Averaging (SBA)-and observed that none could be considered superior depending on the dissimilarity between the input elements. We thus developed an empirical, hybrid technique called SVS, which selects the most appropriate technique to apply based on this dissimilarity. We evaluated the label fusion strategies on two- and three-dimensional simulated data and showed that SVS is superior to any of the three existing methods examined. On real data, we used SVS to perform fusions of 10 segmentations of the hippocampus and amygdala in 78 subjects from the ICBM dataset. SVS selected SBA in almost all cases, which was the most appropriate method overall. PMID:22518113

  1. Delivery strategies for antiparasitics.

    PubMed

    Kayser, Oliver; Kiderlen, Albrecht F

    2003-02-01

    Optimisation of drug carrier systems and drug delivery strategies that take into account the peculiarities of individual infectious agents and diseases are key elements of modern drug development. In the following, different aspects of a rational design for antiparasitic drug formulation will be reviewed, covering delivery systems such as nano- and microparticles, liposomes, emulsions and microemulsions, cochleates and bioadhesive macromolecules. Functional properties for each carrier system will be discussed as well as their therapeutic efficacy for parasitic diseases, including leishmaniasis, human African trypanosomiasis, human cryptosporidiosis, malaria and schistosomiasis. Critical issues for the application of drug carrier systems will be discussed, focusing on biopharmaceutical and pathophysiological parameters such as routes of application, improvement of body distribution and targeting intracellularly persisting pathogens. PMID:12556214

  2. Fluoridation: strategies for success.

    PubMed

    Isman, R

    1981-07-01

    Of 19 referenda on community water fluoridation held in the first six months of 1980, 17 were defeated. Among the postulated reasons are a growing distrust of government and the health establishment. The public remains largely ignorant of the purpose and benefits of fluoridation. The emotionalism surrounding the issue has made it difficult to generate public support outside of the health professions. Opponents have also learned to fight fluoridation with increasingly sophisticated techniques. Some of the strategies used in recent successful campaigns in Oakland, California, and Portland, Oregon are described; recommendations that can be applied to communities considering fluoridation include careful wording of ballot measures so they are unequivocally clear and simple; timing ballot measures with elections likely to draw the largest voter turnout; broadening the base of political and financial support; using a figurehead if possible; and making maximum use of the media. PMID:7246838

  3. Anesthesiology and competitive strategy.

    PubMed

    Gross, Wendy L; Gold, Barbara

    2009-03-01

    Whether we like it or not, medicine is big business. The argument is sometimes made that standard management strategies from the business world do not apply to medicine because the economics and practice of medicine are unique--driven by science and rapid rates of change. But an exploding knowledge base, light-speed technological development, and ever-changing reimbursement schemes are not exclusive to medicine and health care. Some fundamental principles of finance, business management, and strategic development have evolved to deal with problems of rapid change. These principles do apply to modern medicine. The business side of anesthesia practice is off-putting to many clinicians. However, knowledge of the market forces at play can help enhance patient care, improve service, expand opportunities, and extend the perimeter of the discipline. The mission and current market position of anesthesiology practice are considered here. PMID:19361778

  4. Three strategies for conservation

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The three strategies considered as energy conservation oriented were given: national energy conservation, electrification, and diversification. The first one applies to the near term period (now-1985), the second one to the mid term (1985-2000), and the third one to the far term (2000- ). The rest of this section was focussed on the near term period. The following proposed actions were considered: (1) roll back the price of newly discovered oil, (2) force conversion of many power plants from gas and oil to coal, (3) freeze gasoline production for three years at 1972 levels, (4) mandate automobile mileage requirements, (5) require industry to improve energy efficiency, and (6) require manufacture of household appliances with greater efficiency. Each of these six actions was described and discussed in more detail.

  5. Enrichment Strategies in Phosphoproteomics.

    PubMed

    Leitner, Alexander

    2016-01-01

    The comprehensive study of the phosphoproteome is heavily dependent on appropriate enrichment strategies that are most often, but not exclusively, carried out on the peptide level. In this chapter, I give an overview of the most widely used techniques. In addition to dedicated antibodies, phosphopeptides are enriched by their selective interaction with metals in the form of chelated metal ions or metal oxides. The negative charge of the phosphate group is also exploited in a variety of chromatographic fractionation methods that include different types of ion exchange chromatography, hydrophilic interaction chromatography (HILIC), and electrostatic repulsion HILIC (ERLIC) chromatography. Selected examples from the literature will demonstrate how a combination of these techniques with current high-performance mass spectrometry enables the identification of thousands of phosphorylation sites from various sample types. PMID:26584921

  6. Strategy as ecology.

    PubMed

    Iansiti, Marco; Levien, Roy

    2004-03-01

    Microsoft's and Wal-Mart's preeminence in modern business has been attributed to any number of factors--from the vision and drive of their founders to the companies' aggressive competitive practices. But the authors maintain that the success realized by these two very different companies is due only partly to the organizations themselves; a bigger factor is the success of the networks of companies with which Microsoft and Wal-Mart do business. Most companies today inhabit ecosystems--loose networks of suppliers, distributors, and outsourcers; makers of related products or services; providers of relevant technology; and other organizations that affect, and are affected by, the creation and delivery of a company's own offering. Despite being increasingly central to modern business, ecosystems are still poorly understood and even more poorly managed. The analogy between business networks and biological ecosystems can aid this understanding by vividly highlighting certain pivotal concepts. The moves that a company makes will, to varying degrees, affect the health of its business network, which in turn will ultimately affect the organization's performance--for ill as well as for good. Because a company, like an individual species in a biological ecosystem, ultimately shares its fate with the network as a whole, smart firms pursue strategies that will benefit everyone. So how can you promote the health and the stability of your own ecosystem, determine your place in it, and develop a strategy to match your role, thereby helping to ensure your company's well-being? It depends on your role--current and potential--within the network. Is your company a niche player, a keystone, or a dominator? The answer to this question may be different for different parts of your business. It may also change as your ecosystem changes. Knowing what to do requires understanding the ecosystem and your organization's role in it. PMID:15029791

  7. Supervisory Control Strategy Development

    SciTech Connect

    Gary D. Storrick; Bojan Petrovic

    2007-02-28

    Task 4 of this collaborative effort between ORNL, Brazil, and Westinghouse for the International Nuclear Energy Research Initiative entitled “Development of Advanced Instrumentation and Control for an Integrated Primary System Reactor” focused on the design of the hierarchical supervisory control for multiple-module units. The state of the IRIS plant design – specifically, the lack of a detailed secondary system design – made developing a detailed hierarchical control difficult at this time. However, other simultaneous and ongoing efforts have contributed to providing the needed information. This report summarizes the results achieved under Task 4 of this Financial Assistance Award. Section 1.2 describes the scope of this effort. Section 2 discusses the IRIS control functions. Next, it briefly reviews the current control concepts, and then reviews the maneuvering requirements for the IRIS plant. It closes by noting the benefits that automated sequences have in reducing operator workload. Section 3 examines reactor loading in the frequency domain to establish some guidelines for module operation, paying particular attention to strategies for using process steam for desalination and/or district heating. The final subsection discusses the implications for reactor control, and argues that using the envisioned percentage (up to 10%) of the NSSS thermal output for these purposes should not significantly affect the NSSS control strategies. Section 4 uses some very general economic assumptions to suggest how one should approach multi-module operation. It concludes that the well-known algorithms used for economic dispatching could be used to help manage a multi-unit IRIS site. Section 5 addresses the human performance factors of multi-module operation. Section 6 summarizes our conclusions.

  8. Newer antiatherosclerosis treatment strategies

    PubMed Central

    Aggarwal, Amitesh; Singh, Safal

    2011-01-01

    Atherosclerosis has been a target of much clinical and molecular research. As a result of this extensive research, it is amply clear that atherogenesis is a multifactorial process involving an interplay of metabolic, immune and inflammatory mechanisms. Antiatherosclerotic strategies are today aiming for a multipronged approach targeting each arm of this multifactorial process. The newer agents under development can be divided into three broad categories: anti-inflammatory agents, modulators of intermediary metabolism and antiatherosclerosis vaccines. Potential targets for anti-inflammatory agents include inhibition of conversion of low-density lipoprotein (LDL) to oxidised LDL, blocking or downregulation of cell adhesion molecules, chemokine modulation and macrophage receptor blockade. Beyond inhibition of plaque formation, efforts are also ongoing to develop agents which stabilise the plaque by increasing its fibrous content and inhibiting its disruption. So far as research in the sphere of intermediary metabolism is concerned, the focus is now primarily on raising high-density lipoprotein and promoting reverse cholesterol transport; potential targets include cholesteryl ester transfer protein, liver X-receptor, lecithin cholesterol acyltransferase and high-density lipoprotein mimetics. Acyl-coenzymeA: cholesterol acyltransferase is another enzyme whose selective and differential inhibition is under active investigation. The concept of immunisation against a non-communicable disease such as atherosclerosis is still in its nascent stages. However, with increasing evidence to suggest the role of antigen-specific T-cell-mediated immunity in atherogenesis, this approach is potentially promising. Possible antigens under evaluation include oxidised LDL and its subparticles, heat-shock proteins and cholesteryl ester transfer protein. With cardiovascular disease being the single leading cause of death worldwide, the development of a safe and successful antiatherosclerosis

  9. Divestiture: strategy's missing link.

    PubMed

    Dranikoff, Lee; Koller, Tim; Schneider, Antoon

    2002-05-01

    Although most companies dedicate considerable time and attention to acquiring and creating businesses, few devote much effort to divestitures. But regularly divesting businesses--even good, healthy ones--ensures that remaining units reach their potential and that the overall company grows stronger. Drawing on extensive research into corporate performance over the last decade, McKinsey consultants Lee Dranikoff, Tim Koller, and Antoon Schneider show that an active divestiture strategy is essential to a corporation's long-term health and profitability. In particular, they say that companies that actively manage their businesses through acquisitions and divestitures create substantially more shareholder value than those that passively hold on to their businesses. Therefore, companies should avoid making divestitures only in response to pressure and instead make them part of a well-thought-out strategy. This article presents a five-step process for doing just that: prepare the organization, identify the best candidates for divestiture, execute the best deal, communicate the decision, and create new businesses. As the fifth step suggests, divestiture is not an end in itself. Rather, it is a means to a larger end: building a company that can grow and prosper over the long haul. Wise executives divest so that they can create new businesses and expand existing ones. All of the funds, management time, and support-function capacity that a divestiture frees up should therefore be reinvested in creating shareholder value. In some cases, this will mean returning money to shareholders. But more likely than not, it will mean investing in attractive growth opportunities. In companies as in the marketplace, creation and destruction go hand in hand; neither flourishes without the other. PMID:12024760

  10. Diversity as strategy.

    PubMed

    Thomas, David A

    2004-09-01

    IBM's turnaround in the last decade is an impressive and well-documented business story. But behind that success is a less told people story, which explains how the corporation dramatically altered its already diverse composition and created millions of dollars in new business. By the time Lou Gerstner took the helm in 1993, IBM had a long history of progressive management when it came to civil rights and equal-opportunity employment. But Gerstner felt IBM wasn't taking full advantage of a diverse market for talent, nor was it maximizing the potential of its diverse customer and employee base. So in 1995, he launched a diversity task force initiative to uncover and understand differences among people within the organization and find ways to appeal to an even broader set of employees and customers. Gerstner established a task force for each of eight constituencies: Asians; blacks; the gay, lesbian, bisexual, transgendered community; Hispanics; white men; Native Americans; people with disabilities; and women. He asked the task forces to research four questions: What does your constituency need to feel welcome and valued at IBM? What can the corporation do, in partnership with your group, to maximize your constituency's productivity? What can the corporation do to influence your constituency's buying decisions so that IBM is seen as a preferred solution provider? And with which external organizations should IBM form relationships to better understand the needs of your constituency? The answers to these questions became the basis for IBM's diversity strategy. Thomas stresses that four factors are key to implementing any major change initiative: strong support from company leaders, an employee base that is fully engaged with the initiative, management practices that are integrated and aligned with the effort, and a strong and well-articulated business case for action. All four elements have helped IBM make diversity a key corporate strategy tied to real growth. PMID

  11. Implementing marketing strategy (Part four).

    PubMed

    Dodson, D C; Dotson, M; McIlwain, T F; Young, D

    1993-01-01

    Every organization must monitor and evaluate the performance of its marketing strategies. The health care marketer must continually develop effective measures related to outcomes so that marketing efforts can be justified and garnish the support and resources they deserve. A major task for the marketing executive for the next decade is to develop marketing strategies and prove that those strategies are being met and that they help the health care organization carry out its objective to meet its mission. PMID:10132854

  12. Determine separations process strategy decision

    SciTech Connect

    Slaathaug, E.J.

    1996-01-01

    This study provides a summary level comparative analysis of selected, top-level, waste treatment strategies. These strategies include No Separations, Separations (high-level/low-level separations), and Deferred Separations of the tank waste. These three strategies encompass the full range of viable processing alternatives based upon full retrieval of the tank wastes. The assumption of full retrieval of the tank wastes is a predecessor decision and will not be revisited in this study.

  13. The office of strategy management.

    PubMed

    Kaplan, Robert S; Norton, David P

    2005-10-01

    There is a disconnect in most companies between strategy formulation and strategy execution. On average, 95% of a company's employees are unaware of, or do not understand, its strategy. If employees are unaware of the strategy, they surely cannot help the organization implement it effectively. It doesn't have to be like this. For the past 15 years, the authors have studied companies that achieved performance breakthroughs by adopting the Balanced Scorecard and its associated tools to help them better communicate strategy to their employees and to guide and monitor the execution of that strategy. Some companies, of course, have achieved better, longer-lasting improvements than others. The organizations that have managed to sustain their strategic focus have typically established a new corporate-level unit to oversee all activities related to strategy: an office of strategy management (OS M). The OSM, in effect, acts as the CEO's chief of staff. It coordinates an array of tasks: communicating corporate strategy; ensuring that enterprise-level plans are translated into the plans of the various units and departments; executing strategic initiatives to deliver on the grand design; aligning employees' plans for competency development with strategic objectives; and testing and adapting the strategy to stay abreast of the competition. The OSM does not do all the work, but it facilitates the processes so that strategy is executed in an integrated fashion across the enterprise. Although the companies that Kaplan and Norton studied use the Balanced Scorecard as the framework for their strategy management systems, the authors say the lessons of the OSM are applicable even to companies that do not use it. PMID:16250626

  14. Emotional regulation strategies and negotiation.

    PubMed

    Yurtsever, Gülçimen

    2004-12-01

    This study examined the relationship between profit achievement and emotional regulation strategies, using Kelley's Negotiation Game to measure profit achievement. The game involves bargaining for the prices of three products. Emotional Regulation Strategies were measured by The Emotional Regulation Questionnaire. Scores were obtained from 104 lower level managers of a bank in Turkey. Their average age was 32.0 yr. (SD=3.7), (39 women and 65 men). A correlation of .65 (p<.01) was obtained between scores on profit achievement with scores on Cognitive Reappraisal strategy and -.50 (p<.01) with scores on Suppression strategy. PMID:15666907

  15. Strategy Use and Strategy Choice in Fraction Magnitude Comparison

    ERIC Educational Resources Information Center

    Fazio, Lisa K.; DeWolf, Melissa; Siegler, Robert S.

    2016-01-01

    We examined, on a trial-by-trial basis, fraction magnitude comparison strategies of adults with more and less mathematical knowledge. College students with high mathematical proficiency used a large variety of strategies that were well tailored to the characteristics of the problems and that were guaranteed to yield correct performance if executed…

  16. Leadership Strategies: Re-Conceptualising Strategy for Educational Leadership

    ERIC Educational Resources Information Center

    Eacott, Scott

    2011-01-01

    Strategy is a much debated concept in the field of educational leadership. This article draws on a variety of data from a larger research programme focused on reconceptualising strategy in the specific context of school leadership. Rather than offering a definitive voice, this article lays the foundations for further inquiry on the topic through a…

  17. Endogenous strategy in exploration.

    PubMed

    Solman, Grayden J F; Kingstone, Alan

    2015-12-01

    We examined the characteristics of endogenous exploratory behaviors in a generalized search task in which guidance signals (e.g., landmarks, semantics, visual saliency, layout) were limited or precluded. Individuals looked for the highest valued cell in an array and were scored on the quality of the best value they could find. Exploration was guided only by the cells that had been previously examined, and the value of this guidance was manipulated by adjusting spatial autocorrelation to produce relatively smooth and rough landscapes-that is, arrays in which nearby cells had unrelated values (low correlation = rough) or similar values (high correlation = smooth). For search in increasingly rough as compared with smooth arrays, we found reduced performance despite increased sampling and increased time spent searching after revelation of a searcher's best cell. Spatially, sampling strategies tended toward more excursive, branching, and space-filling patterns as correlation decreased. Using a novel generalized-recurrence analysis, we report that these patterns reflect an increase in systematic search paths, characterized by regularized sweeps with localized infilling. These tendencies were likewise enhanced for high-performance as compared with low-performance participants. The results suggest a trade-off between guidance (in smooth arrays) and systematicity (in rough arrays), and they provide insight into the particular strategic approaches adopted by searchers when exogenous guiding information is minimized. PMID:26214501

  18. Anthrax vaccination strategies

    PubMed Central

    Cybulski, Robert J.; Sanz, Patrick; O'Brien, Alison D.

    2009-01-01

    The biological attack conducted through the U.S. postal system in 2001 broadened the threat posed by anthrax from one pertinent mainly to soldiers on the battlefield to one understood to exist throughout our society. The expansion of the threatened population placed greater emphasis on the reexamination of how we vaccinate against Bacillus anthracis. The currently-licensed Anthrax Vaccine, Adsorbed (AVA) and Anthrax Vaccine, Precipitated (AVP) are capable of generating a protective immune response but are hampered by shortcomings that make their widespread use undesirable or infeasible. Efforts to gain U.S. Food and Drug Administration (FDA) approval for licensure of a second generation recombinant protective antigen (rPA)-based anthrax vaccine are ongoing. However, this vaccine's reliance on the generation of a humoral immune response against a single virulence factor has led a number of scientists to conclude that the vaccine is likely not the final solution to optimal anthrax vaccine design. Other vaccine approaches, which seek a more comprehensive immune response targeted at multiple components of the B. anthracis organism, are under active investigation. This review seeks to summarize work that has been done to build on the current PA-based vaccine methodology and to evaluate the search for future anthrax prophylaxis strategies. PMID:19729034

  19. Evaluating software testing strategies

    NASA Technical Reports Server (NTRS)

    Selby, R. W., Jr.; Basili, V. R.; Page, J.; Mcgarry, F. E.

    1984-01-01

    The strategies of code reading, functional testing, and structural testing are compared in three aspects of software testing: fault detection effectiveness, fault detection cost, and classes of faults detected. The major results are the following: (1) Code readers detected more faults than did those using the other techniques, while functional tester detected more faults than did structural testers; (2) Code readers had a higher fault detection rate than did those using the other methods, while there was no difference between functional testers and structural testers; (3) Subjects testing the abstract data type detected the most faults and had the highest fault detection rate, while individuals testing the database maintainer found the fewest faults and spent the most effort testing; (4) Subjects of intermediate and junior expertise were not different in number or percentage of faults found, fault detection rate, or fault detection effort; (5) subjects of advanced expertise found a greater number of faults than did the others, found a greater percentage of faults than did just those of junior expertise, and were not different from the others in either fault detection rate or effort; and (6) Code readers and functional testers both detected more omission faults and more control faults than did structural testers, while code readers detected more interface faults than did those using the other methods.

  20. [Feminist strategies 2].

    PubMed

    Gendron, C

    1993-06-01

    This article is the second in a two-part series promoting the use of feminist strategies in nursing. Part one--in last month's issue--identified some of the myths in nursing. It focused mainly on the traditional scientific research methods upon which nursing research is based. In part two, the author defines the feminist approach and attempts to demonstrate the way nurses can use this approach to focus nursing care on women's specific needs. This approach consists of recognizing the components of patriarchal ideology, its myths and the reality of women and men. Feminism has restored the credibility of intuition, good listening skills, compassion, commitment and tolerance. They were long believed to be "feminine" and passive. These qualities do not discredit the women who possess them--many of whom are nurses, rather, they add to their competence. How can feminist nursing knowledge shed light on the different factors specific to a woman's life? Menopause, nutrition and domestic violence are examples presented by the author to address this question. Once nurses increase their knowledge of these factors--that up until now were not identified as women's needs--they will be able to rely upon their own capabilities to develop new methods of data collection, communication skills and promotion of their own professionalism. Through these conclusions, the author praises the feminist movement. PMID:8508443

  1. LIMS strategy review

    SciTech Connect

    Ibsen, T.G.

    1995-03-30

    The evaluation team found that the LABCORE program has a viable Laboratory Information Management System (LIMS) that will handle the sample tracking and reporting necessary to accomplish the requirements established by the system specifications. The team also found that the LABCORE program has made real accomplishments and that it has been moving in the right direction, for example the phased implementation at the 222-S laboratory. The LABCORE program has many strengths but it also has short comings that need to be addressed. The strengths are that the hardware, software, staff, and the computer and training facilities are all first rate. The shortcomings are that it is missing a strategy outlining the goals which would clearly define when the project implementation has been successfully completed. It also had excessive cost during its acquisition. Specific recommendations are made. As a whole, the evaluation team believes that LABCORE is the system that was specified and will meet the needs of both laboratories, 222-S and the Waste Sampling and Characterization Facility. LABCORE has experienced all the challenges of a new computer system but with continued effort on the part of the LABCORE team and laboratory personnel the system will operate as needed.

  2. Marketing Strategy and Implementation

    SciTech Connect

    2010-05-31

    This report documents the marketing campaign that has been designed for middle and high school students in New Mexico to increase interest in participation in national security careers at the National Nuclear Security Administration. This marketing campaign builds on the research that was previously conducted, as well as the focus groups that were conducted. This work is a part of the National Nuclear Security Preparedness Project (NSPP) being performed under a Department of Energy (DOE) / National Nuclear Security Administration (NNSA) grant. Outcome analysis was performed to determine appropriate marketing strategies. The analysis was based upon focus groups with middle school and high school students, student interactions, and surveys completed by students to understand and gauge student interest in Science, Technology, Engineering, and Math (STEM) subjects, interest in careers at NNSA, future job considerations, and student desire to pursue post-secondary education. Further, through the focus groups, students were asked to attend a presentation on NNSA job opportunities and employee requirements. The feedback received from the students was utilized to develop the focus and components of the marketing campaign.

  3. Making strategy: learning by doing.

    PubMed

    Christensen, C M

    1997-01-01

    Companies find it difficult to change strategy for many reasons, but one stands out: strategic thinking is not a core managerial competence at most companies. Executives hone their capabilities by tackling problems over and over again. Changing strategy, however, is not usually a task that they face repeatedly. Once companies have found a strategy that works, they want to use it, not change it. Consequently, most managers do not develop a competence in strategic thinking. This Manager's Tool Kit presents a three-stage method executives can use to conceive and implement a creative and coherent strategy themselves. The first stage is to identify and map the driving forces that the company needs to address. The process of mapping provides strategy-making teams with visual representations of team members' assumptions, those pictures, in turn, enable managers to achieve consensus in determining the driving forces. Once a senior management team has formulated a new strategy, it must align the strategy with the company's resource-allocation process to make implementation possible. Senior management teams can translate their strategy into action by using aggregate project planning. And management teams that link strategy and innovation through that planning process will develop a competence in implementing strategic change. The author guides the reader through the three stages of strategy making by examining the case of a manufacturing company that was losing ground to competitors. After mapping the driving forces, the company's senior managers were able to devise a new strategy that allowed the business to maintain a competitive advantage in its industry. PMID:10174795

  4. Mapping your innovation strategy.

    PubMed

    Anthony, Scott D; Eyring, Matt; Gibson, Lib

    2006-05-01

    In the complex sport of American football, teams rely on playbooks as thick as the Manhattan phone directory. But when it comes to creating innovative growth businesses-which is at least as complicated as professional football--most companies have not developed detailed game plans. Indeed, many managers have concluded that a fog enshrouds the world of innovation, obscuring high-potential opportunities. The authors believe that companies can penetrate that fog by developing growth strategies based on disruptive innovations, as defined by Clayton Christensen. Such innovations conform to a pattern: They offer an entirely new solution; they perform adequately along traditional dimensions and much better along other dimensions that matter more to target customers; and they are not initially appealing to powerful incumbents. Companies can develop customized checklists, or playbooks, by combining this basic pattern with analysis of major innovations in their markets. The key early on is to focus not on detailed financial estimates--which will always guide companies toward the markets most hostile to disruptive innovations--but on how well the innovation fits the pattern of success. It's also crucial to encourage flexibility: Companies must be willing to kill projects that are going nowhere, exempt innovations from standard development processes, and avoid burdening project teams with extra financing, which can keep them heading in the wrong direction. Companies can create competitive advantage by becoming champions at defining the pattern of successful innovations and executing against it. But as that pattern becomes obvious--and others emerge-building a sustainable advantage on innovation competencies will again prove elusive. PMID:16649702

  5. Strategies for safe motherhood.

    PubMed

    Chatterjee, A

    1995-02-01

    The Safe Motherhood Initiative was launched in 1988 as a global effort to halve maternal mortality and morbidity by the year 2000. The program uses a combination of health and nonhealth strategies to emphasize the need for maternal health services, extend family planning services, and improve the status of women. The maternal mortality rate (per 100,000 live births) is 390 for the world, 20-30 for developed countries, 450 for developing countries, and 420 for Asia. This translates into 308,000 maternal deaths in Asia, of which 100,000 occur in India. The direct causes of maternal mortality include sepsis, hemorrhage, eclampsia, and ruptured uterus. Indirect causes occur when associated medical conditions, such as anemia and jaundice, are exacerbated by pregnancy. Underlying causes are ineffective health services, inadequate obstetric care, unregulated fertility, infections, illiteracy, early marriage, poverty, malnutrition, and ignorance. India's Child Survival and Safe Motherhood Program seeks to achieve immediate improvements by improving health care. Longterm improvements will occur as nutrition, income, education, and the status of women improve. Improvements in health care will occur in through the provision of 1) essential obstetric care for all women (which will be essentially designed for low-risk women), 2) early detection of complications during pregnancy and labor, and 3) emergency services. Services will be provided to pregnant women at their door by field staff, at a first referral hospital, perhaps at maternity villages where high risk cases can be housed in the latter part of their pregnancies, and through the continual accessibility of government vehicles. In addition, family planning services will be improved so that fertility regulation can have its expected beneficial effect on the maternal mortality rate. The professional health organizations in India will also play a vital role in the success of this effort to reduce maternal mortality. PMID

  6. Strategy as active waiting.

    PubMed

    Sull, Donald N

    2005-09-01

    Successful executives who cut their teeth in stable industries or in developed countries often stumble when they face more volatile markets. They falter, in part, because they assume they can gaze deep into the future and develop a long-term strategy that will confer a sustainable competitive advantage. But visibility into the future of volatile markets is sharply limited because so many different variables are in play. Factors such as technological innovation, customers' evolving needs, government policy, and changes in the capital markets interact with one another to create unexpected outcomes. Over the past six years, Donald Sull, an associate professor at London Business School, has led a research project examining some of the world's most volatile markets, from national markets like China and Brazil to industries like enterprise software, telecommunications, and airlines. One of the most striking findings from this research is the importance of taking action during comparative lulls in the storm. Huge business opportunities are relatively rare; they come along only once or twice in a decade. And, for the most part, companies can't manufacture those opportunities; changes in the external environment converge to make them happen. What managers can do is prepare for these golden opportunities by managing smart during the comparative calm of business as usual. During these periods of active waiting, leaders must probe the future and remain alert to anomalies that signal potential threats or opportunities; exercise restraint to preserve their war chests; and maintain discipline to keep the troops battle ready. When a golden opportunity or"sudden death"threat emerges, managers must have the courage to declare the main effort and concentrate resources to seize the moment. PMID:16171216

  7. Blue ocean strategy.

    PubMed

    Kim, W Chan; Mauborgne, Renée

    2004-10-01

    Despite a long-term decline in the circus industry, Cirque du Soleil profitably increased revenue 22-fold over the last ten years by reinventing the circus. Rather than competing within the confines of the existing industry or trying to steal customers from rivals, Cirque developed uncontested market space that made the competition irrelevant. Cirque created what the authors call a blue ocean, a previously unknown market space. In blue oceans, demand is created rather than fought over. There is ample opportunity for growth that is both profitable and rapid. In red oceans--that is, in all the industries already existing--companies compete by grabbing for a greater share of limited demand. As the market space gets more crowded, prospects for profits and growth decline. Products turn into commodities, and increasing competition turns the water bloody. There are two ways to create blue oceans. One is to launch completely new industries, as eBay did with online auctions. But it's much more common for a blue ocean to be created from within a red ocean when a company expands the boundaries of an existing industry. In studying more than 150 blue ocean creations in over 30 industries, the authors observed that the traditional units of strategic analysis--company and industry--are of limited use in explaining how and why blue oceans are created. The most appropriate unit of analysis is the strategic move, the set of managerial actions and decisions involved in making a major market-creating business offering. Creating blue oceans builds brands. So powerful is blue ocean strategy, in fact, that a blue ocean strategic move can create brand equity that lasts for decades. PMID:15559577

  8. Marketing Strategy and Implementation

    SciTech Connect

    2010-09-30

    This report documents the preparation of materials for the marketing campaign that has been designed for middle and high school students in New Mexico to increase interest in participation in national security careers at the National Nuclear Security Administration. The materials and the marketing campaign build on the research that was previously completed, as well as the focus groups that were conducted. This work is a part of the National Nuclear Security Preparedness Project (NSPP). Previous research included outcome analysis to determine appropriate marketing strategies. The analysis was based upon focus groups with middle school and high school students, student interactions, and surveys completed by students to understand and gauge student interest in Science, Technology, Engineering, and Math (STEM) subjects, interest in careers at NNSA, future job considerations, and student desire to pursue post-secondary education. Further, through the focus groups, students were asked to attend a presentation on NNSA job opportunities and employee requirements. The feedback received from the students was utilized to develop the focus and components of a marketing campaign divided into DISCO (Discovering Intelligence and Security Career Opportunities) for the middle school age group and DISCO…..Your Way! for high school age groups. Both campaigns have an intertwined message that focuses on the education of students in the various national security career opportunities at NNSA using the STEM concepts and the notion that almost any career they can think of has a fit within NNSA. Further, a special emphasis has been placed on the importance of obtaining a national security clearance when working at NNSA and the steps that will need to be taken during middle school, high school, and college to be allowed this opportunity.

  9. An Overview of Communication Strategy

    ERIC Educational Resources Information Center

    Kendall, Shari; Jarvie, Douglas S.; Doll, Jonathan; Lin, Grace Hui Chin; Purcell, John Anthony

    2005-01-01

    This study introduces strategies of interlanguage communication associated with developing solutions for limited English proficient learners as they become skilled at English as a second language. First, a significant classification of Faerch and Kasper's communication strategies will be presented. Second, the organizing methods of the other nine…

  10. Math Fact Strategies Research Project

    ERIC Educational Resources Information Center

    Boso, Annie

    2011-01-01

    An action research project was conducted in order to determine effective math fact strategies for first graders. The traditional way of teaching math facts included using timed tests and flashcards, with most students counting on their fingers or a number line. Six new research-based strategies were taught and analyzed to decide which methods…

  11. Strategy Formation in an Adhocracy.

    ERIC Educational Resources Information Center

    Mintzberg, Henry; McHugh, Alexandra

    1985-01-01

    This paper identifies and tracks the strategies pursued by a single-project organization, the National Film Board, across almost four decades of its history. Findings focus on three themes: the emergent nature of the organization's strategies, its cycles of behavior, and the organization's quest for "adhocracy." (TE)

  12. Environmental Strategies. Technical Assistance Packet.

    ERIC Educational Resources Information Center

    Join Together, Boston, MA.

    Families, schools, community organizations, and local practitioners have an important role to play in bringing about changes in the larger physical and psychosocial environment. The environmental strategies of policy, enforcement, education, communication, and collaboration can all have a significant impact. These environmental strategies for…

  13. Seven Literacy Strategies That Work.

    ERIC Educational Resources Information Center

    Fisher, Douglas; Frey, Nancy; Williams, Douglas

    2002-01-01

    Describes seven instructional strategies to improve student reading and writing across the curriculum at Herbert Hoover High School in San Diego, California. Strategies include read alouds, "K-W-L charts," graphic organizers, vocabulary instruction, writing to learn, structured note-taking, and reciprocal teaching. (Contains 11 references.) (PKP)

  14. Instructional Strategies to Facilitate Learning

    ERIC Educational Resources Information Center

    Lunenburg, Frederick C.; Irby, Beverly J.

    2011-01-01

    Teacher behavior research has shown that teacher behaviors, as well as specific teaching strategies, make a difference with regard to student achievement. Ten durable instructional strategies are discussed: set induction, stimulus variation, reinforcement, questioning, recognizing attending behavior, lecturing or direct instruction, planned…

  15. Students' Strategies for Exception Handling

    ERIC Educational Resources Information Center

    Rashkovits, Rami; Lavy, Ilana

    2011-01-01

    This study discusses and presents various strategies employed by novice programmers concerning exception handling. The main contributions of this paper are as follows: we provide an analysis tool to measure the level of assimilation of exception handling mechanism; we present and analyse strategies to handle exceptions; we present and analyse…

  16. Mental Strategies for Peak Performance

    ERIC Educational Resources Information Center

    Wang, Jin

    2006-01-01

    A key to controlling competitive anxiety under pressure is to develop an effective attentional strategy to use before competition. This article: (1) examines the causes and psychological mechanics of pre-competitive anxiety; (2) provides athletes with an easily understandable mental strategy for practical use; and (3) provides coaches with…

  17. Improving Writing: Resources, Strategies, Assessments.

    ERIC Educational Resources Information Center

    Lenski, Susan Davis; Johns, Jerry L.

    Comprehensive and practical, this book provides resources, strategies, and assessments that seamlessly weave writing into everyday classroom routines. The resources in the book include reproducible student worksheets, transparency masters, teacher and student examples, and technology tips in the form of Web site addresses. Strategies throughout…

  18. National Drug Control Strategy, 2011

    ERIC Educational Resources Information Center

    Office of National Drug Control Policy, 2011

    2011-01-01

    In May of 2010, President Obama released the Administration's inaugural "National Drug Control Strategy". Based on the premise that drug use and its consequences pose a threat not just to public safety, but also to public health, the 2010 "Strategy" represented the first comprehensive rebalancing of Federal drug control policy in the nearly 40…

  19. Strategy Process in Higher Education

    ERIC Educational Resources Information Center

    Kettunen, Juha

    2010-01-01

    Higher education institutions educate those who are the most talented and best able to secure the future for the next generation. This study examines an efficient strategy process in higher education and emphasises the importance of sufficient dialogue during the process. The study describes the strategy process of the Turku University of Applied…

  20. Case Marking Strategies in Kope.

    ERIC Educational Resources Information Center

    Clifton, John

    Case marking strategies in Kope, a Papuan language of Papua New Guinea, are analyzed in light of previous claims that most Papuan languages have one strategy for marking core relations and another for marking peripheral relations. A brief grammatical overview illustrates how core and peripheral relations are marked in Kope, including nominal case…

  1. Leadership Strategies for Managing Conflict.

    ERIC Educational Resources Information Center

    Kormanski, Chuck

    1982-01-01

    Discusses the impact of conflict in small group development theory. Views conflict as a positive, normally occurring behavior and presents leadership strategies involving withdrawal, suppression, integration, compromise, and power. Examines situational contingencies and presents a rationale for strategy selection and intervention. (Author)

  2. Spelling: From Invention to Strategies.

    ERIC Educational Resources Information Center

    Miller, Howard M.

    2002-01-01

    Examines how students decide how to approach spelling questions in their writing. Suggests several strategies to help students improve their spelling abilities. Concludes that all of the strategies place the burden of responsibility on the writer--the student--to communicate effectively. Notes the importance of students shifting from inventive…

  3. Strategies for Alleviating Teacher Stress.

    ERIC Educational Resources Information Center

    Luckner, John L.

    1990-01-01

    This article provides background information on stress and presents five strategies intended to help teachers of hearing-impaired students manage their stress levels. Strategies include increasing self-awareness, reducing isolation, restoring perspective and balance, redefining problem situations, and developing and implementing an action plan.…

  4. Learning Strategies and Hypermedia Instruction.

    ERIC Educational Resources Information Center

    Hartley, Kendall

    2001-01-01

    Investigated the potential of incorporating learning strategy instruction into hypermedia learning materials in a high school computer class. Discusses results of a six-week intervention where the experimental group participated in learning strategy training in conjunction with hypermedia computer networking lessons and reports results of pre- and…

  5. Technological Strategies and National Purpose

    ERIC Educational Resources Information Center

    Gilpin, Robert

    1970-01-01

    Discusses the international and domestic implications of technological growth. Defines three basic national strategies: a broad front approach, scientific and technological specialization and importation. Analyzes the strategies followed by form countries - France, the United States, Sweden, and Japan- to illustrate the alternatives and the…

  6. Which Welfare Work Strategies Work?

    ERIC Educational Resources Information Center

    Dickinson, Nancy S.

    1986-01-01

    AFDC Welfare work strategies have been implemented to help AFDC (Aid to Families with Dependent Children) recipients secure unsubsidized employment. Reviews research on employment programs for AFDC clients and highlights the respective advantages of these programs. Suggests program changes to improve welfare work strategies. (Author/ABB)

  7. Instructional Strategies for Braille Literacy.

    ERIC Educational Resources Information Center

    Wormsley, Diane P., Ed.; D'Andrea, Frances Mary, Ed.

    This collection of readings is intended to provide teachers of children who are blind or visually impaired with guidelines and strategies for teaching the reading and writing of braille. The eight chapters are: (1) "Braille as the Primary Literacy Medium: General Guidelines and Strategies" (Diane P. Wormsley); (2) "Fostering Emergent Literacy"…

  8. Preferences for Rape Reduction Strategies.

    ERIC Educational Resources Information Center

    Krulewitz, Judith E.; Kahn, Arnold S.

    1983-01-01

    Surveyed 53 female and 36 male college students to examine attitudes on the perceived effectiveness of four rape reduction strategies. Generally aggressive strategies and those placing the locus of responsibility for change upon women were considered most effective. Sex role attitudes were more predictive than subject sex differences. (JAC)

  9. Individual Differences in Generalisation Strategies

    ERIC Educational Resources Information Center

    Crisp, Rebecca; Inglis, Matthew; Mason, John; Watson, Anne

    2012-01-01

    A common activity in school mathematics is to derive a function from a table of values. There are two general strategies one might adopt to determine the function f. First, one might try to determine a connection between a particular n and f(n), and then evaluate whether it holds for other values of n. An alternative strategy would be to look for…

  10. BLM Environmental Education National Strategy.

    ERIC Educational Resources Information Center

    Bureau of Land Management (Dept. of Interior), Washington, DC.

    This environmental education strategy was developed by a Bureau of Land Management (BLM) Washington Office Task Group in collaboration with staff at all levels of the BLM. The strategy calls for the BLM to expand its efforts in educating citizens about ecosystems and ecosystem management, and to establish environmental education as an integral…

  11. Some Strategies for Environmental Remediation

    ERIC Educational Resources Information Center

    Peterson, Jerrold M.

    1975-01-01

    Analyzed are three strategies for reducing or eliminating environmental pollution: private market, legal, and effluent tax. Since private market solutions function well only with small numbers of parties and legal solutions oscillate too much, the author recommends effluent taxes. This strategy optimizes the abatement benefits and implementation…

  12. National Drug Control Strategy. Update

    ERIC Educational Resources Information Center

    Office of National Drug Control Policy, 2005

    2005-01-01

    The first National Drug Control Strategy set ambitious two and five-year performance based goals: (1) to lower the rate of drug use by 10 percent over 2 years among both youth and adults; and (2) to lower the rate by 25 percent over 5 years. The chapters in this updated version are keyed to the strategies three priorities: (1) Stopping Use Before…

  13. Assessment Strategies for the Handicapped.

    ERIC Educational Resources Information Center

    Guidubaldi, John; And Others

    1979-01-01

    This review of assessment strategies for handicapped populations is intended to provide counselors with assessment perspectives as well as specific suggestions. The review emphasizes the counselor's role as a member of a diagnostic team and the need to consider a variety of information in formation of meaningful intervention strategies. (Author)

  14. Rural Transition Strategies That Work.

    ERIC Educational Resources Information Center

    Schwartz, Phebe

    Successful rural transition strategies which assist disabled rural secondary students in the transition from school to employment and community integration are described. Effective programs and specific strategies touch on such topic areas as job/career exploration, on-site job exploration, career planning, prevocational training, transition…

  15. National Drug Control Strategy. Update.

    ERIC Educational Resources Information Center

    Office of National Drug Control Policy, Washington, DC.

    President Bush's new National Drug Control Strategy for 2003 focuses on three core priorities: stopping drug use before it starts; healing America's drug users; and disrupting the market. The 2003 strategy reports progress toward meeting the President's goals of reducing drug use by 10 percent over 2 years, and 25 percent over 5 years. With regard…

  16. ALEGRA-HEDP validation strategy.

    SciTech Connect

    Garasi, Christopher Joseph; Mehlhorn, Thomas Alan; Trucano, Timothy Guy

    2006-01-01

    This report presents a initial validation strategy for specific SNL pulsed power program applications of the ALEGRA-HEDP radiation-magnetohydrodynamics computer code. The strategy is written to be (1) broadened and deepened with future evolution of particular specifications given in this version; (2) broadly applicable to computational capabilities other than ALEGRA-HEDP directed at the same pulsed power applications. The content and applicability of the document are highly constrained by the R&D thrust of the SNL pulsed power program. This means that the strategy has significant gaps, indicative of the flexibility required to respond to an ongoing experimental program that is heavily engaged in phenomena discovery.

  17. Skin anti-aging strategies

    PubMed Central

    Ganceviciene, Ruta; Liakou, Aikaterini I.; Theodoridis, Athanasios; Makrantonaki, Evgenia; Zouboulis, Christos C.

    2012-01-01

    Skin aging is a complex biological process influenced by a combination of endogenous or intrinsic and exogenous or extrinsic factors. Because of the fact that skin health and beauty is considered one of the principal factors representing overall “well-being” and the perception of “health” in humans, several anti-aging strategies have been developed during the last years. It is the intention of this article to review the most important anti-aging strategies that dermatologists have nowadays in hand, including including preventive measurements, cosmetological strategies, topical and systemic therapeutic agents and invasive procedures. PMID:23467476

  18. Spent nuclear fuel sampling strategy

    SciTech Connect

    Bergmann, D.W.

    1995-02-08

    This report proposes a strategy for sampling the spent nuclear fuel (SNF) stored in the 105-K Basins (105-K East and 105-K West). This strategy will support decisions concerning the path forward SNF disposition efforts in the following areas: (1) SNF isolation activities such as repackaging/overpacking to a newly constructed staging facility; (2) conditioning processes for fuel stabilization; and (3) interim storage options. This strategy was developed without following the Data Quality Objective (DQO) methodology. It is, however, intended to augment the SNF project DQOS. The SNF sampling is derived by evaluating the current storage condition of the SNF and the factors that effected SNF corrosion/degradation.

  19. Communication Strategies in the Written Medium

    ERIC Educational Resources Information Center

    Xhaferi, Brikena

    2012-01-01

    The field of second language acquisition has distinguished between two types of strategies: learning strategies and communication strategies. Learning strategies deal with the receptive domain of intake, memory, storage, and recall. Communication strategies pertain to the employment of verbal and nonverbal mechanisms for the productive…

  20. Instruction Strategies for Multiethnic Materials.

    ERIC Educational Resources Information Center

    Garcia, Jesus; Denton, Jon J.

    1980-01-01

    The authors define three levels of content complexity in ethnic materials and present a sequence for incorporating complex ethnic content with an appropriate instructional strategy in order to elicit a higher level of cognitive functioning. (Author/SJL)

  1. Creative learning: one successful strategy.

    PubMed

    Coulter, J S

    1990-01-01

    This article discusses creative learning principles. Presented is one innovative strategy that has been used to foster a creative connection between learning and new knowledge. Student nurse examples are included. PMID:2393497

  2. Towards an Information Technology Strategy.

    ERIC Educational Resources Information Center

    Ewart, R. W.

    1988-01-01

    As new information technology options are made available, office automation systems are being introduced and along with campus networks, and management information service requirements are evolving. Eight common strategies found in 10 American institutions are reported. (Author/MLW)

  3. Prisons must develop dementia strategy.

    PubMed

    2016-08-01

    'The prison service badly needs a properly resourced national strategy for its rapidly growing population of older prisoners, to guide its staff in their management of age-related conditions, such as dementia'. PMID:27573969

  4. Strategies for Success in Academe.

    ERIC Educational Resources Information Center

    Logan, Terry J.

    1989-01-01

    This article details some of the changes that have occurred in U.S. land-grant universities and colleges of agriculture, and the resulting issues and challenges facing faculty. Strategies for addressing these challenges are proposed. (Author/CW)

  5. Competitive Strategy in Continuing Education.

    ERIC Educational Resources Information Center

    Baden, Clifford

    1987-01-01

    Reviews strategic variables available to those planning continuing education marketing programs. Discusses generic competitive strategies: (1) overall cost leadership, (2) differentiation, and (3) specialization. Mentions several potential problems. (CH)

  6. Learning Strategies for Learning Technologies.

    ERIC Educational Resources Information Center

    Olgren, Christine H.

    2000-01-01

    Underpinning the use of old or new learning technologies is what a learner has to do to process information effectively. A learner-centered approach should connect learning strategies (orientation, management, information processing, evaluation of outcomes) to learning technologies. (SK)

  7. Faculty Development, TAs, Teaching Strategies.

    ERIC Educational Resources Information Center

    Journal of Chemical Education, 1981

    1981-01-01

    Summarizes papers presented at the Sixth Biennial Conference on Chemical Education in the areas of faculty development, teaching assistants, and teaching strategies. A bibliography of 16 presented papers related to these topics is attached. (CS)

  8. Demons, Dictionaries, and Spelling Strategies.

    ERIC Educational Resources Information Center

    Dodd, Anne Wescott

    1988-01-01

    Suggests that personal spelling dictionaries and spelling error analysis are strategies which will help students improve their spelling more than memorizing lists of unrelated words from spelling books. (MS)

  9. Decentralizing Agricultural Extension: Alternative Strategies.

    ERIC Educational Resources Information Center

    Rivera, William M.

    1997-01-01

    Examines government strategies for decentralizing agricultural extension, concluding that such changes are largely determined by the country's constitutional status. Reviews decentralization guidelines for structural and fiscal reforms and participatory management systems. (SK)

  10. Strategies in Aboriginal Adult Education

    ERIC Educational Resources Information Center

    Duncan, Alan T.

    1973-01-01

    Traditional Aboriginal practices render traditional adult education programs futile. Aboriginal adult education must be concerned with the growth and development of the total personality. Adopted strategies must motivate Aborigines as individuals and as members of the community. (AG)

  11. Stabilization Strategies for Unstable Dynamics

    PubMed Central

    Saha, Devjani J.; Morasso, Pietro

    2012-01-01

    Background When humans are faced with an unstable task, two different stabilization mechanisms are possible: a high-stiffness strategy, based on the inherent elastic properties of muscles/tools/manipulated objects, or a low-stiffness strategy, based on an explicit positional feedback mechanism. Specific constraints related to the dynamics of the task and/or the neuromuscular system often force people to adopt one of these two strategies. Methodology/Findings This experiment was designed such that subjects could achieve stability using either strategy, with a marked difference in terms of effort and control requirements between the two strategies. The task was to balance a virtual mass in an unstable environment via two elastic linkages that connected the mass to each hand. The dynamics of the mass under the influence of the unstable force field and the forces applied through the linkages were simulated using a bimanual, planar robot. The two linkages were non-linear, with a stiffness that increased with the amount of stretch. The mass could be stabilized by stretching the linkages to achieve a stiffness that was greater than the instability coefficient of the unstable field (high-stiffness), or by balancing the mass with sequences of small force impulses (low-stiffness). The results showed that 62% of the subjects quickly adopted the high-stiffness strategy, with stiffness ellipses that were aligned along the direction of instability. The remaining subjects applied the low-stiffness strategy, with no clear preference for the orientation of the stiffness ellipse. Conclusions The choice of a strategy was based on the bimanual coordination of the hands: high-stiffness subjects achieved stability quickly by separating the hands to stretch the linkages, while the low-stiffness subjects kept the hands close together and took longer to achieve stability but with lower effort. We suggest that the existence of multiple solutions leads to different types of skilled behavior

  12. New strategies in O M

    SciTech Connect

    Seeley, R.S.

    1993-10-01

    Companies that provide operations and maintenance (O M) services to independent power plants are changing their strategies in response to increasing cost pressures on owners. O M contractors are fine-tuning their approaches in several ways. Global contracts, new controls, and computerization are some of their strategies they are using. With these new approaches O M contractors can improve their services and project owners bottom lines.

  13. Switching strategies to optimize search

    NASA Astrophysics Data System (ADS)

    Shlesinger, Michael F.

    2016-03-01

    Search strategies are explored when the search time is fixed, success is probabilistic and the estimate for success can diminish with time if there is not a successful result. Under the time constraint the problem is to find the optimal time to switch a search strategy or search location. Several variables are taken into account, including cost, gain, rate of success if a target is present and the probability that a target is present.

  14. Putting leadership back into strategy.

    PubMed

    Montgomery, Cynthia A

    2008-01-01

    In recent decades an infusion of economics has lent the study of strategy much needed theory and empirical evidence. Strategy consultants, armed with frameworks and techniques, have stepped forward to help managers analyze their industries and position their companies for strategic advantage. Strategy has come to be seen as an analytical problem to be solved. But, says Montgomery, the Timken Professor of Business Administration at Harvard Business School, the benefits of this rigorous approach have attendant costs: Strategy has become a competitive game plan, separate from the company's larger sense of purpose. The CEO's unique role as arbiter and steward of strategy has been eclipsed. And an overemphasis on sustainable competitive advantage has obscured the importance of making strategy a dynamic tool for guiding the company's development over time. For any company, intelligent guidance requires a clear sense of purpose, of what makes the organization truly distinctive. Purpose, Montgomery says, serves as both a constraint on activity and a guide to behavior. Creativity and insight are key to forging a compelling organizational purpose; analysis alone will never suffice. As the CEO--properly a company's chief strategist--translates purpose into practice, he or she must remain open to the possibility that the purpose itself may need to change. Lou Gerstner did this in the 1990s, when he decided that IBM would evolve to focus on applying technology rather than on inventing it. So did Steve Jobs, when he rescued Apple from a poorly performing strategy and expanded the company into attractive new businesses. Watching over strategy day in and day out is the CEO's greatest opportunity to shape the firm as well as outwit the competition. PMID:18271318

  15. Branch strategies - Modeling and optimization

    NASA Technical Reports Server (NTRS)

    Dubey, Pradeep K.; Flynn, Michael J.

    1991-01-01

    The authors provide a common platform for modeling different schemes for reducing the branch-delay penalty in pipelined processors as well as evaluating the associated increased instruction bandwidth. Their objective is twofold: to develop a model for different approaches to the branch problem and to help select an optimal strategy after taking into account additional i-traffic generated by branch strategies. The model presented provides a flexible tool for comparing different branch strategies in terms of the reduction it offers in average branch delay and also in terms of the associated cost of wasted instruction fetches. This additional criterion turns out to be a valuable consideration in choosing between two strategies that perform almost equally. More importantly, it provides a better insight into the expected overall system performance. Simple compiler-support-based low-implementation-cost strategies can be very effective under certain conditions. An active branch prediction scheme based on loop buffers can be as competitive as a branch-target-buffer based strategy.

  16. Multiple strategies in structured populations

    PubMed Central

    Tarnita, Corina E.; Wage, Nicholas; Nowak, Martin A.

    2011-01-01

    Many specific models have been proposed to study evolutionary game dynamics in structured populations, but most analytical results so far describe the competition of only two strategies. Here we derive a general result that holds for any number of strategies, for a large class of population structures under weak selection. We show that for the purpose of strategy selection any evolutionary process can be characterized by two key parameters that are coefficients in a linear inequality containing the payoff values. These structural coefficients, σ1 and σ2, depend on the particular process that is being studied, but not on the number of strategies, n, or the payoff matrix. For calculating these structural coefficients one has to investigate games with three strategies, but more are not needed. Therefore, n = 3 is the general case. Our main result has a geometric interpretation: Strategy selection is determined by the sum of two terms, the first one describing competition on the edges of the simplex and the second one in the center. Our formula includes all known weak selection criteria of evolutionary games as special cases. As a specific example we calculate games on sets and explore the synergistic interaction between direct reciprocity and spatial selection. We show that for certain parameter values both repetition and space are needed to promote evolution of cooperation. PMID:21257906

  17. Therapeutic Strategies in Huntington's Disease

    PubMed Central

    2006-01-01

    This article provides an overview of the therapeutic strategies, from ordinary classical drugs to the modern molecular strategy at experimental level, for Huntington's disease. The disease is characterized by choreic movements, psychiatric disorders, striatal atrophy with selective small neuronal loss, and autosomal dominant inheritance. The genetic abnormality is CAG expansion in huntingtin gene. Mutant huntingtin with abnormally long glutamine stretch aggregates and forms intranuclear inclusions. In this review, I summarize the results of previous trials from the following aspects; 1. symptomatic/palliative therapies including drugs, stereotaxic surgery and repetitive transcranial magnetic stimulation, 2. anti-degenerative therapies including anti-excitotoxicity, reversal of mitochondrial dysfunction and anti-apoptosis, 3. restorative/reparative therapies including neural trophic factors and tissue or stem cell transplantation, and 4. molecular targets in specific and radical therapies including inhibition of truncation of huntingtin, inhibition of aggregate formation, normalization of transcriptional dysregulation, enhancement of autophagic clearance of mutant huntingtin, and specific inhibition of huntingtin expression by sRNAi. Although the strategies mentioned in the latter two categories are mostly at laboratory level at present, we are pleased that one can discuss such "therapeutic strategies", a matter absolutely impossible before the causal gene of Huntington's disease was identified more than 10 years ago. It is also true, however, that some of the "therapeutic strategies" mentioned here would be found difficult to implement and abandoned in the future. PMID:20396523

  18. Hawaii Energy Strategy: Program guide

    SciTech Connect

    Not Available

    1992-09-01

    The Hawaii Energy Strategy program, or HES, is a set of seven projects which will produce an integrated energy strategy for the State of Hawaii. It will include a comprehensive energy vulnerability assessment with recommended courses of action to decrease Hawaii`s energy vulnerability and to better prepare for an effective response to any energy emergency or supply disruption. The seven projects are designed to increase understanding of Hawaii`s energy situation and to produce recommendations to achieve the State energy objectives of: Dependable, efficient, and economical state-wide energy systems capable of supporting the needs of the people, and increased energy self-sufficiency. The seven projects under the Hawaii Energy Strategy program include: Project 1: Develop Analytical Energy Forecasting Model for the State of Hawaii. Project 2: Fossil Energy Review and Analysis. Project 3: Renewable Energy Resource Assessment and Development Program. Project 4: Demand-Side Management Program. Project 5: Transportation Energy Strategy. Project 6: Energy Vulnerability Assessment Report and Contingency Planning. Project 7: Energy Strategy Integration and Evaluation System.

  19. Current strategies in dentin remineralization.

    PubMed

    Hernández, Marcela; Cobb, Deborah; Swift, Edward J

    2014-01-01

    Partial caries removal procedures are used clinically in an attempt to conserve tooth structure and prevent pulp damage. Within this approach, the caries-infected dentin is removed, and the partially demineralized caries-affected dentin is preserved and sealed with materials that enhance remineralization. Fluoride-releasing glass ionomers have been commonly used for this purpose. Recent studies have shown potential for other cements and bioactive adhesive materials to promote dentin repair through various strategies. These strategies include ion releasing of Ca-P and the guided tissue remineralization or biomimetic remineralization of dentin. The latter is potentially useful in the remineralization of the demineralized acid-etched dentin that is incompletely infiltrated by adhesives in dentin bonding. The purpose of this Critical Appraisal is to provide the clinician with a summary of current literature that clarifies understanding of the process of dentin remineralization and to describe current strategies in this area. PMID:24612484

  20. Ventilatory strategies in trauma patients.

    PubMed

    Arora, Shubhangi; Singh, Preet Mohinder; Trikha, Anjan

    2014-01-01

    Lung injury in trauma patients can occur because of direct injury to lung or due to secondary effects of injury elsewhere for example fat embolism from a long bone fracture, or due to response to a systemic insult such as; acute respiratory distress syndrome (ARDS) secondary to sepsis or transfusion related lung injury. There are certain special situations like head injury where the primary culprit is not the lung, but the brain and the ventilator strategy is aimed at preserving the brain tissue and the respiratory system takes a second place. The present article aims to delineate the strategies addressing practical problems and challenges faced by intensivists dealing with trauma patients with or without healthy lungs. The lung protective strategies along with newer trends in ventilation are discussed. Ventilatory management for specific organ system trauma are highlighted and their physiological base is presented. PMID:24550626

  1. Public goods and metabolic strategies.

    PubMed

    Bachmann, Herwig; Bruggeman, Frank J; Molenaar, Douwe; Branco Dos Santos, Filipe; Teusink, Bas

    2016-06-01

    Microbial growth can be characterized by a limited set of macroscopic parameters such as growth rate, biomass yield and substrate affinity. Different culturing protocols for laboratory evolution have been developed to select mutant strains that have one specific macroscopic growth parameter improved. Some of those mutant strains display tradeoffs between growth parameters and changed metabolic strategies, for example, a shift from respiration to fermentation. Here we discuss recent studies suggesting that metabolic strategies and growth parameter tradeoffs originate from a common set of physicochemical and cellular constraints, associated with the allocation of intracellular resources over biosynthetic processes, mostly protein synthesis. This knowledge will give insight in ecological and biological concepts and can be used for metabolic and evolutionary engineering strategies. PMID:27054480

  2. Regional strategies for global leadership.

    PubMed

    Ghemawat, Pankaj

    2005-12-01

    The leaders of such global powerhouses as GE, Wal-Mart, and Toyota seem to have grasped two crucial truths: First, far from becoming submerged by the rising tide of globalization, geographic and other regional distinctions may in fact be increasing in importance. Second, regionally focused strategies, used in conjunction with local and global initiatives, can significantly boost a company's performance. The business and economic data reveal a highly regionalized world. For example, trade within regions, rather than across them, drove the surge of international commerce in the second half of the twentieth century. Regionalization is also apparent in foreign direct investment, companies' international sales, and competition among the world's largest multinationals. Harvard Business School Professor Pankaj Ghemawat says that the most successful companies employ five types of regional strategies in addition to--or even instead of--global ones: home base, portfolio, hub, platform, and mandate. Some companies adopt the strategies in sequence, but the most nimble switch from one to another and combine approaches as their markets and businesses evolve. At Toyota, for example, exports from the home base continue to be substantial even as the company builds up an international manufacturing presence. And as Toyota achieves economies of scale and scope with a strong network of hubs, the company also pursues economies of specialization through interregional mandates. Embracing regional strategies requires flexibility and creativity. A company must decide what constitutes a region, choose the most appropriate strategies, and mesh those strategies with the organization's existing structures. In a world that is neither truly global nor truly local, finding ways of coordinating within and across regions can deliver a powerful competitive advantage. PMID:16334585

  3. Strategies for Community Outreach. Motivational Strategies That Work!

    ERIC Educational Resources Information Center

    Gerbig, Kori M.

    2008-01-01

    In this paper, the author shares K-12 strategies for community outreach and describes what school library media specialists can do to expand resources and services beyond their student community. The author first suggests to use Book Fair and other school activities like Open House and Curriculum Night to promote one's library and recruit human…

  4. Effective strategies for behavior change.

    PubMed

    Coleman, Mary Thoesen; Pasternak, Ryan H

    2012-06-01

    Strategies that are most effective in both prevention and management of chronic disease consider factors such as age, ethnicity, community, and technology. Most behavioral change strategies derive their components from application of the health belief model, the theory of reasoned action/theory of planned behavior, transtheoretical model, and social cognitive theory. Many tools such as the readiness ruler and personalized action plan form are available to assist health care teams to facilitate healthy behavior change. Primary care providers can support behavior changes by providing venues for peer interventions and family meetings and by making new partnerships with community organizations. PMID:22608867

  5. Bio-Inspired Antifouling Strategies

    NASA Astrophysics Data System (ADS)

    Kirschner, Chelsea M.; Brennan, Anthony B.

    2012-08-01

    Biofouling is a complex, dynamic problem that globally impacts both the economy and environment. Interdisciplinary research in marine biology, polymer science, and engineering has led to the implementation of bio-inspired strategies for the development of the next generation of antifouling marine coatings. Natural fouling defense mechanisms have been mimicked through chemical, physical, and/or stimuli-responsive strategies. This review outlines the detrimental effects associated with biofouling, describes the theoretical basis for antifouling coating design, and highlights prominent advances in bio-inspired antifouling technologies.

  6. Strategies of Second-Language Communication.

    ERIC Educational Resources Information Center

    Palmberg, Rolf

    1978-01-01

    The use of the term "strategy" in second language communication is discussed, and a typology of communication strategies is presented. Communication strategies are those systematic devices a second language learner uses in attempting to express precise meaning in the target language. Definitions of learning strategies and communication strategies…

  7. E-Learning Strategy for Earning Learners

    ERIC Educational Resources Information Center

    Singaravelu, G.

    2011-01-01

    The study enlightens the effectiveness of e-learning strategy in learning English among the in-service teachers who are studying B.Ed in School of Distance Education, Bharathiar University, Coimbatore. E-learning strategy is a life long learning strategy for earning in-service teachers. It is a strategy of remaining in employment, which can be…

  8. Implementation of Strategies in Continuing Education

    ERIC Educational Resources Information Center

    Kettunen, Juha

    2005-01-01

    Purpose--The purpose of this paper is to provide higher education institutions with strategies of continuing education and methods to communicate and implement these strategies. Design/methodology/approach--The balanced scorecard approach is used to implement the strategy. It translates the strategy into tangible objectives, measures and targets…

  9. Developing User Strategies in PVS: A Tutorial

    NASA Technical Reports Server (NTRS)

    Archer, Myla; diVito, Ben; Munoz, Cesar

    2003-01-01

    This tutorial provides an overview of the PVS strategy language, and explains how to define new PVS strategies and load them into PVS, and how to create a strategy package. It then discusses several useful techniques that can be used in developing user strategies, and provides examples that illustrate many of these techniques.

  10. Youth Suicide: An Intervention Strategy.

    ERIC Educational Resources Information Center

    Morrison, James L.

    1987-01-01

    Suggests school and university intervention strategies for preventing suicides among youths, proposed following a series of teenage suicides in Minnesota: closer liaison and backup for the school counselor, peer counseling services, in-school support groups, faculty in-service on suicide, curricular introduction to coping skills and identification…

  11. Strategies for Learning through Writing

    ERIC Educational Resources Information Center

    Lumpkin, Angela

    2014-01-01

    Students of all ages struggle with the multiple processes involved with writing, including planning, practice, and drafting multiple revisions. This article describes four structured writing assignments in an introductory college course, as well as eight specific strategies for helping students enhance their writing abilities.

  12. Intervention Strategies for Sexual Abuse.

    ERIC Educational Resources Information Center

    Rencken, Robert H.

    This book provides a framework for understanding the dimensions (scope, taxonomy, philosophy) and dynamics (individual, familial, and societal) of child sexual abuse. The major focus is on integrated intervention strategies for any professional who must work with incomplete information. Chapter 1 provides an overview of the problem of child sexual…

  13. STAR: A Number Writing Strategy.

    ERIC Educational Resources Information Center

    Boom, Susan E.; Fine, Elaine

    1995-01-01

    The STAR (Stop, Think, Ask, Recite) strategy was developed to help a kindergarten student write numerals. The child was encouraged to recite a "saying" while he formed each numeral. For example, to make a "5," the child would say "the man went down the street, around the corner, and his hat blew off." (JDD)

  14. Strategy Choices of Potential Entrepreneurs

    ERIC Educational Resources Information Center

    Alstete, Jeffrey W.

    2014-01-01

    The author examined the written business plans of 380 students who completed courses in entrepreneurship and small business management over an 11-year period. An analysis categorized the plans into five generic competitive strategy types, and the results found that 58% chose a traditional, focused differentiation approach. A large portion (28%)…

  15. A strategy for company improvement.

    PubMed

    Howley, L

    2000-03-01

    Strategies based on the kaizen methodology are designed to continuously improve company performance without the need for large capital investments. This article looks at how one company used simple kaizen principles to its advantage, achieving 67% increase in productivity and 10% reduction in the standard cost of product. PMID:10915491

  16. Winning Strategies for Classroom Management.

    ERIC Educational Resources Information Center

    Cummings, Carol

    This book offers advice on arranging classrooms, diagnosing student behavior, and responding to students' emotional needs, examining intellectual, emotional, and physical challenges students face and providing strategies which help teachers create communities of learners, design classrooms, diagnose student behavior, and respond to student needs.…

  17. Strategies for Teaching Internet Ethics.

    ERIC Educational Resources Information Center

    Rader, Martha H.

    2002-01-01

    Ten strategies for teaching Internet ethics are as follows: establish acceptable use policy; communicate ethical codes; model behaviors and values; encourage discussion of ethical issues; reinforce ethical conduct; monitor student behavior; secure systems and software; discourage surfing without supervision; monitor e-mail and websites; and…

  18. Strategies for Counseling Infertile Couples.

    ERIC Educational Resources Information Center

    Daniluk, Judith C.

    1991-01-01

    Presents specific intervention strategies that may serve to reinforce infertility experience as opportunity for personal and marital growth. Concludes through counseling clients may complete much of the emotional work required to reach a point of resolution and acceptance of their infertility. (Author/ABL)

  19. Strategies for Maintaining Community Integration.

    ERIC Educational Resources Information Center

    Gruber, Fred

    1986-01-01

    This article outlines strategies of maintaining integration emphasizing: (1) housing offices and counseling; (2) community action to alter real estate policies; (3) school action including public relations and human relations thinking; (4) community organization of commercial and religious institutions; (5) financial incentives for pro-integrative…

  20. Strategy Guideline. HVAC Equipment Sizing

    SciTech Connect

    Burdick, Arlan

    2012-02-01

    This guide describes the equipment selection of a split system air conditioner and furnace for an example house in Chicago, IL as well as a heat pump system for an example house in Orlando, FL. The required heating and cooling load information for the two example houses was developed in the Department of Energy Building America Strategy Guideline: Accurate Heating and Cooling Load Calculations.

  1. Kramers problem in evolutionary strategies

    NASA Astrophysics Data System (ADS)

    Dunkel, J.; Ebeling, W.; Schimansky-Geier, L.; Hänggi, P.

    2003-06-01

    We calculate the escape rates of different dynamical processes for the case of a one-dimensional symmetric double-well potential. In particular, we compare the escape rates of a Smoluchowski process, i.e., a corresponding overdamped Brownian motion dynamics in a metastable potential landscape, with the escape rates obtained for a biologically motivated model known as the Fisher-Eigen process. The main difference between the two models is that the dynamics of the Smoluchowski process is determined by local quantities, whereas the Fisher-Eigen process is based on a global coupling (nonlocal interaction). If considered in the context of numerical optimization algorithms, both processes can be interpreted as archetypes of physically or biologically inspired evolutionary strategies. In this sense, the results discussed in this work are utile in order to evaluate the efficiency of such strategies with regard to the problem of surmounting various barriers. We find that a combination of both scenarios, starting with the Fisher-Eigen strategy, provides a most effective evolutionary strategy.

  2. Corporate Strategy an Evolutionary Review

    NASA Astrophysics Data System (ADS)

    Fellman, Philip V.

    As Richard Rumelt indicates in his book, "Fundamental Issues in Strategy: A Research Agenda", corporate strategy is a relatively recent discipline. While pioneers in the field like B.H. Liddell Hart and Bruce Henderson (later to found the Boston Consulting Group and creator of the famous BCG Growth-Share Matrix) began their research during the Second World War, the modern field of business strategy as an academic discipline, taught in schools and colleges of business emerged rather later. Rumelt provides an interesting chronicle in the introduction to his volume by noting that historically corporate strategy, even when taught as a capstone course, was not really an organized discipline. Typically, depending on the school's location and resources, the course would either be taught by the senior most professor in the department or by an outside lecturer from industry. The agenda tended to be very much instructor specific and idiosyncratic rather than drawing in any systematized fashion upon the subject matter of an organized discipline.

  3. CANDLE: The New Burnup Strategy

    SciTech Connect

    Sekimoto, Hiroshi; Ryu, Kouichi; Yoshimura, Yoshikane

    2001-11-15

    The new burnup strategy CANDLE (Constant Axial shape of Neutron flux, nuclide densities and power shape During Life of Energy production) is proposed. With this burnup strategy, distributions of fuel nuclide densities, neutron flux, and power density move with the same constant speed and without any change in their shapes. The excess reactivity is constant during the burnup. Therefore, any control mechanisms for the burnup are not required. Calculation procedures are presented to find these shapes and the speed of the burning region with the neutron multiplication factor of a reactor employing this burnup strategy.To demonstrate the CANDLE burnup strategy, it is applied to a fast reactor with excellent neutron economy. Only the initially built reactor requires some fissile material such as plutonium or enriched uranium for the nuclear ignition region of its core, but only natural uranium or depleted uranium is required for the other region. Succeeding reactors require only natural or depleted uranium since the burning region of the previous reactor can be utilized for the ignition region. The life of a reactor can be made longer by elongating the core height. The drift speed of the burning region for the presented fast reactor design is {approx}4 cm/yr, which is a preferable value for designing a long-life reactor. The burnup of spent fuel is {approx}40%. It is equivalent to 40% utilization of natural uranium without reprocessing and enrichment.

  4. User benefits and funding strategies

    NASA Technical Reports Server (NTRS)

    Beauchamp, N. A.

    1975-01-01

    A three-step, systematic method is described for selecting relevant and highly beneficial payloads for the Interim Upper Stage (IUS) that will be used with the space shuttle until the space tug becomes available. Viable cost-sharing strategies which would maximize the number of IUS payloads and the benefits obtainable under a limited NASA budget were also determined.

  5. A Strategy for Program Evaluation.

    ERIC Educational Resources Information Center

    Leinhardt, Gaea

    This paper proposes a strategy for in-house evaluations in the context of an educational research and development facility. The obstacles in conducting an evaluation of colleagues' programs are discussed; these fall into two categories. First, there is a set of problems that relate to conflicts inherent in judging the work of a colleague without…

  6. Caring as a Managerial Strategy

    ERIC Educational Resources Information Center

    Kroth, Michael; Keeler, Carolyn

    2009-01-01

    The purpose of this article is to broaden the discourse about caring as a managerial strategy by describing caring from three perspectives: nursing, education, and management. The authors suggest that current organizational models inadequately address the caring connection between manager and employee. Definitions of managerial caring and care…

  7. Decisions about Data Collection Strategies.

    ERIC Educational Resources Information Center

    Cogan, Eugene A.

    "Pure" academic research rules on data collection do not apply directly to operations research (OR). OR data collection should be viewed in terms of objective, cost, and effectiveness. For the model formulation objective, proper data strategies emphasize multiple views of the operating system to identify the "relatednesses" to be depicted. For the…

  8. Probiotics in transition: novel strategies.

    PubMed

    Gosálbez, Luis; Ramón, Daniel

    2015-04-01

    Regulations regarding health claims made for probiotics demand their proven effectiveness and limit the array of microbial species regarded as safe for live consumption. Novel strategies such as moving to postbiotics and genetically modified probiotics may be necessary to increase the effectiveness of microbial products. PMID:25702610

  9. Outdoor Biology Instructional Strategies (OBIS)

    ERIC Educational Resources Information Center

    McCormack, Alan J.

    1974-01-01

    Provides an overview of the Outdoor Biology Instructional Strategies (OBIS) project. This program has as its rationale the idea that a basic understanding of ecosystems, populations, communities, food chains, and interactions of organisms with the environment is essential in making intelligent decisions about the environment. (PEB)

  10. Strategies of School District Conflict.

    ERIC Educational Resources Information Center

    McGuire, Jean B.

    1984-01-01

    Focuses on conflict seen as the result of attempts to achieve desired outcomes in organizational "games." Conflict arises when conflictual behaviors are viewed as appropriate strategies to achieve goals. Data from two school districts are analyzed to examine the sources of conflict and to suggest means of conflict management. (Author/CS)

  11. Quantum strategies of quantum measurements

    NASA Astrophysics Data System (ADS)

    Li, Chuan-Feng; Zhang, Yong-Sheng; Huang, Yun-Feng; Guo, Guang-Can

    2001-03-01

    In the classical Monty Hall problem, one player can always win with probability 2/3. We generalize the problem to the quantum domain and show that a fair two-party zero-sum game can be carried out if the other player is permitted to adopt quantum measurement strategy.

  12. Quantum Strategies and Local Operations

    NASA Astrophysics Data System (ADS)

    Gutoski, Gus

    2010-02-01

    This thesis is divided into two parts. In Part I we introduce a new formalism for quantum strategies, which specify the actions of one party in any multi-party interaction involving the exchange of multiple quantum messages among the parties. This formalism associates with each strategy a single positive semidefinite operator acting only upon the tensor product of the input and output message spaces for the strategy. We establish three fundamental properties of this new representation for quantum strategies and we list several applications, including a quantum version of von Neumann's celebrated 1928 Min-Max Theorem for zero-sum games and an efficient algorithm for computing the value of such a game. In Part II we establish several properties of a class of quantum operations that can be implemented locally with shared quantum entanglement or classical randomness. In particular, we establish the existence of a ball of local operations with shared randomness lying within the space spanned by the no-signaling operations and centred at the completely noisy channel. The existence of this ball is employed to prove that the weak membership problem for local operations with shared entanglement is strongly NP-hard. We also provide characterizations of local operations in terms of linear functionals that are positive and "completely" positive on a certain cone of Hermitian operators, under a natural notion of complete positivity appropriate to that cone. We end the thesis with a discussion of the properties of no-signaling quantum operations.

  13. Stage 2--Information Seeking Strategies

    ERIC Educational Resources Information Center

    Elsenberg, Michael B.

    2005-01-01

    A brief overview of one Big6 stage by Mike Eisenberg, followed by articles by two exemplary Big6 teachers, Barbara Jansen and Rob Darrow, offering practical uses of the Big6 in elementary and secondary situations is presented. The two-part nature of information seeking strategies that includes brainstorming and choosing is emphasized.

  14. Campus Networking Strategies: An Introduction.

    ERIC Educational Resources Information Center

    Roberts, Michael M.

    1988-01-01

    This article is adapted from the introduction to EDUCOM's forthcoming book, Campus Networking Strategies, which includes 10 case study chapters detailing academic experiences with computer networking. Topics discussed in the introduction include network issues for management, networking economics, engineering and telecommunications issues, and…

  15. Strategies That Make Learning Last

    ERIC Educational Resources Information Center

    Willingham, Daniel T.

    2014-01-01

    Researchers have asked college students how they study, and the results show that most use four inefficient strategies that do not often work: (1) reading assigned chapter, trying to understand individual sentences as he goes but not necessarily ensuring he's got the overall gist; (2) marking what he takes to be important points with a…

  16. Children's Word-Learning Strategies.

    ERIC Educational Resources Information Center

    Au, Terry Kit-Fong

    1985-01-01

    Two studies were performed to determine the process used by young children to figure out the meaning of a new word. It was hypothesized that the children would use one of two strategies: (1) ignore the word and wait for more information, or learn only what is unambiguous about it, or (2) make a reasonable but uncertain guess, quickly setting up…

  17. Acquaintance Rape: Effective Avoidance Strategies.

    ERIC Educational Resources Information Center

    Levine-MacCombie, Joyce; Koss, Mary P.

    1986-01-01

    Determined that acknowledged and unacknowledged acquaintance rape victims and rape avoiders could be discriminated by situational variables and response strategies. Avoiders were less likely to have experienced passive or internalizing emotions at the time of the assault, perceived the assault as less violent, and were more likely to have utilized…

  18. Recruiting Strategies for Women's Colleges.

    ERIC Educational Resources Information Center

    Ricci, Ronald J.

    1994-01-01

    Methods for combating declining applicant pools at women's colleges are discussed. Research suggests that effective student recruitment can be facilitated by the use of single-gender market niche as a means for differentiation and parent influence for promotion. Review of strategies currently used indicate these marketing methods are underused and…

  19. Supporting Volunteer Tutors: Five Strategies.

    ERIC Educational Resources Information Center

    Meyer, Valerie; Keefe, Donald

    1998-01-01

    According to natural-language theory, reading and writing are learned from whole to part, in meaningful contexts. Strategies based on this theory for literacy tutors to use include Characteristics of Good Readers; Apperceptive Interactive Method; Prime-O-Tec (repeated readings); Knows, Wants, Learned, Confused; and List It and Skip It. (SK)

  20. OBIS: Outdoor Biology Instructional Strategies.

    ERIC Educational Resources Information Center

    Donovan, Edward P.; Richmond, Robert F.

    The Outdoor Biology Instructional Strategies (OBIS) project began in 1972 to enable non-school youth groups (aged 10-15) to gain firsthand experiences in outdoor environments. This descriptive paper explains the program including its purpose and historical background. Specific objectives are to: (1) stimulate curiosity about local environments;…

  1. There ARE Strategies for Listening.

    ERIC Educational Resources Information Center

    Mendelsohn, David J.

    It is important to teach listening strategies to second language learners because listening comprehension is a needed and wanted skill, and is also generally neglected. The traditional audiolingual approach does not see listening comprehension as a priority and gives little opportunity to practice listening. Traditional materials are…

  2. Some Strategies for Motivating Students.

    ERIC Educational Resources Information Center

    Palardy, J. Michael

    1999-01-01

    To motivate students, teachers should involve students in setting objectives, individualize objectives, set priorities, demonstrate a subject's relevance, help students learn to learn, create positive first experiences, introduce the unfamiliar through the familiar, appeal to student interest and curiosity, reward success, vary strategies, and…

  3. 15 Strategies for Motivating Students.

    ERIC Educational Resources Information Center

    Palardy, J. Michael

    1997-01-01

    Presents research-based strategies for motivating students. Teachers should involve students in setting objectives, individualize objectives, set content priorities, show learning relevance, provide study tips, create positive first experiences, use the familiar to introduce the unfamiliar, appeal to students' interests, program and reward…

  4. Cognitive Strategies in Spatial Performance.

    ERIC Educational Resources Information Center

    Cochran, Kathryn F.; Wheatley, Grayson H.

    Individual differences in verbal/analytic and nonverbal/holistic cognitive strategies were studied in relationship to performance levels in spatial tasks, sex and handedness. Analytic processes are described as sequential, resulting in decomposition of stimulus information, and holistic processes, as parallel, involving information synthesis.…

  5. Coping Strategies of Unemployed Families.

    ERIC Educational Resources Information Center

    Shickell, Charlyn R.

    As part of a larger research effort, a study was conducted to determine the coping strategies used by families undergoing unemployment. Data were collected from a 95-item questionnaire (developed and tested at the University of Nebraska-Lincoln) that was mailed to 150 persons and/or their spouses who were currently unemployed or had been…

  6. Strategies for the 1990s.

    ERIC Educational Resources Information Center

    Chaffee, Ellen Earle

    1990-01-01

    Eight strategies are recommended to higher education in the 1990s including committing to improving quality; stressing customer service; increasing use of data and analysis in management; developing data on outcomes issues, processes, and behaviors; and working cooperatively with elementary and secondary education. (MLW)

  7. Rhetorical Strategy: A Dramatistic Interpretation.

    ERIC Educational Resources Information Center

    Cragan, John F.

    The focus of the dramatistic approach as a method of rhetorical criticism is the message rather than the speaker, audience, or situation. Using the approach developed by Ernest Bormann, the rhetorical critic examines man's symbolic reality and reacts to it by looking for strategies that are inherent in certain dramas. Conspiracy dramas are popular…

  8. Educational Strategies in Ambulatory Care

    ERIC Educational Resources Information Center

    Barker, Lee R.

    1978-01-01

    In 1974 an ambulatory practice was developed for the house staff in the Department of Medicine at Baltimore City Hospital and integrated into the traditional residency program, which is based upon block rotations in inpatient services, emergency service, and subspeciality electives. The goals and strategies of this program are described. (LB H)

  9. Five Strategies for Detecting Intelligence

    NASA Astrophysics Data System (ADS)

    Tough, Allen

    If highly intelligent life has evolved elsewhere in our galaxy, how might scientists detect it? This paper compares eleven search strategies on three dimensions. Which strategies are most likely to detect extraterrestrial intelligence or technology? Which strategies, if successful, will likely contribute a wealth of knowledge? What is the current status of actual projects? In order to detect evidence of extraterrestrial intelligence or technology many light-years from Earth, astronomers can search for (1) radio signals, using various approaches, (2) laser or other optical signals, (3) other incoming signals, or (4) signs of an astroengineering project or Dyson sphere. Scientists could also (5) broadcast a radio message asking distant civilizations to respond. Additional strategies arise because any civilizations in our galaxy are probably much older than us and will therefore have technology far beyond ours. A technologically sophisticated civilization could likely send a small but super-smart probe to explore our solar system. An alien probe in our solar system, beyond the Moon, might be detected (6) by ongoing astronomy and space exploration, or (7) by a dedicated search for evidence of a probe or its byproducts. If a super-smart probe has reached Earth, it might be detected (8) by routine military and intelligence monitoring, (9) by an invitation to ETI on the World Wide Web, (10) by achieving peace or some other threshold that the probe requires before contact, or (11) by developing rigorous new research designs to study anomalous phenomena.

  10. Health Counseling Strategies and Interventions.

    ERIC Educational Resources Information Center

    Sperry, Len; And Others

    1993-01-01

    Acknowledging the increasing need for professionals trained to provide health counseling, describes number of interventions mental health counselors can incorporate and thereby extend their practice options. Presents three-phase strategy along with interventions for assessment, treatment, follow-up, and relapse prevention. Uses extensive case…

  11. College Reading & Study Strategy Programs.

    ERIC Educational Resources Information Center

    Flippo, Rona F., Ed.; Caverly, David C., Ed.

    Intended as a comprehensive collection of knowledge about managing college-level reading and study strategy programs for practitioners, administrators, and researchers, this book provides a review of the theoretical, empirical, and programmatic issues in the field. Chapter 1 ("Reading, Writing, and Academic Literacy" by Sharon L. Pugh and Faridah…

  12. STRATEGIES FOR SELF-EDUCATION.

    ERIC Educational Resources Information Center

    DILL, WILLIAM R.; AND OTHERS

    SEVENTY YOUNG MANAGERS, FACING THE CHALLENGE OF SELF EDUCATION, WERE QUESTIONED ON THEIR AGENDAS AND STRATEGIES FOR LEARNING, AND THEIR CHANCES FOR SUCCESS IN LEARNING. EXECUTIVES FOUND DIFFICULTY IN DESCRIBING AGENDAS BECAUSE THEY LACKED TIME, OR PRACTICE, OR A SENSE OF PERSONAL IDENTITY. MAIN PRESSURES FOR SELF EDUCATION WERE TO QUALIFY FOR…

  13. Instructional Strategies Online Database (ISOD)

    ERIC Educational Resources Information Center

    Hodges, Dodi; Mandlebaum, Linda Higbee; Boff, Colleen; Miller, Mitch

    2007-01-01

    This article describes an online database of evidence-based learning strategies for students. The database is a quick resource written in user-friendly language for teachers of all students but may be especially useful for teachers of students with disabilities.

  14. Thinking Strategies for Interpreting Artworks.

    ERIC Educational Resources Information Center

    Walker, Sydney R.

    1996-01-01

    Analyzes the art criticism of nine university art education students writing about the work of Robert Rauschenberg. Identifies the students' use or nonuse of thematic unity, intertextuality, opposition, and description. These thinking strategies are primarily found in the works of three professional art critics. (MJP)

  15. Network strategies in election campaigns

    NASA Astrophysics Data System (ADS)

    Javarone, Marco Alberto

    2014-08-01

    This study considers a simple variation of the voter model with two competing parties. In particular, we represent the case of political elections, where people can choose to support one of the two candidates or to remain neutral. People operate within a social network and their opinions depend on those of the people with whom they interact. Therefore, they may change their opinions over time, which may mean supporting one particular candidate or none. Candidates attempt to gain people’s support by interacting with them, whether they are in the same social circle (i.e. neighbors) or not. In particular, candidates follow a strategy of interacting for a time with people they do not know (that is, people who are not their neighbors). Our analysis of the proposed model sought to establish which network strategies are the most effective for candidates to gain popular support. We found that the most suitable strategy depends on the topology of the social network. Finally, we investigated the role of charisma in these dynamics. Charisma is relevant in several social contexts, since charismatic people usually exercise a strong influence over others. Our results showed that candidates’ charisma is an important contributory factor to a successful network strategy in election campaigns.

  16. Action Learning Enabled Strategy Making

    ERIC Educational Resources Information Center

    Oliver, John

    2008-01-01

    Action learning encourages individual reflection, insightful questioning and assumption breaking that result in changes in attitude and behaviour. This learning process provides the potential to explore and solve complex organizational problems such as the question of how to develop a future business strategy. Existing literature on the process of…

  17. Management: A Strategy for Change.

    ERIC Educational Resources Information Center

    White, Herbert S.

    1978-01-01

    Traces the recent history of libraries and mentions loss of status, insufficient funds, insufficient evaluation methods, and unspecified goals as major contributors to contemporary management problems. Also outlined is a management strategy, which includes public relations, long-range and short-range goals, and budget and financing. (JVP)

  18. Children's Strategies in Numerosity Judgment

    ERIC Educational Resources Information Center

    Luwel, K.; Lemaire, P.; Verschaffel, L.

    2005-01-01

    The present study investigated age-related differences in strategy use in the context of a numerosity judgment task. Eighty-two participants (37 adults, 20 sixth graders and 25 third graders) had to provide numerosity judgments of grids containing from 1 to 49 coloured squares. The choice/no-choice method was used to obtain unbiased estimates of…

  19. National Drug Control Strategy, 2006

    ERIC Educational Resources Information Center

    The White House, 2006

    2006-01-01

    This report presents a summary of the Fiscal Year 2007 Budget for the National Drug Control Strategy within the three key priority areas; education and community action, treatment and intervention, and disruption in the illegal drug market. The first chapter, "Stopping Drug Use Before It Starts," outlines the Administration's work to prevent the…

  20. Query Evaluation: Strategies and Optimizations.

    ERIC Educational Resources Information Center

    Turtle, Howard; Flood, James

    1995-01-01

    Discusses two query evaluation strategies used in large text retrieval systems: (1) term-at-a-time; and (2) document-at-a-time. Describes optimization techniques that can reduce query evaluation costs. Presents simulation results that compare the performance of these optimization techniques when applied to natural language query evaluation. (JMV)

  1. Bilingual Education: Issues and Strategies.

    ERIC Educational Resources Information Center

    Padilla, Amado M., Ed.; And Others

    This collection of 16 studies examines the wide variety of issues surrounding bilingual education and reviews program design, evaluation, and classroom strategies. The following chapters review the 20-year history of bilingual education and concomitant political issues: (1) "Bilingual Education: Issues and Perspectives" (A. M. Padilla); and (2)…

  2. API Global Sourcing Strategies 2010.

    PubMed

    Bennett, Shannon

    2010-09-01

    The API Global Sourcing Strategies 2010 Conference, held in Berlin, included topics covering new developments in the field of global sourcing of active pharmaceutical ingredients (APIs). This conference report highlights selected presentations on development in Eastern API markets, specifically India and China, factors influencing changes in global API sourcing, and risk mitigation in API sourcing. PMID:20799139

  3. HEAT ISLAND REDUCTION STRATEGIES GUIDEBOOK

    EPA Science Inventory

    This heat island reduction strategies guidebook provides an overview of urban heat islands and steps communities can take to reduce them. In particular, this guidebook provides background basics and answers the questions: “What is a heat island?” “What are its impacts?" "What ar...

  4. Reading Comprehension Strategy: Rainbow Dots

    ERIC Educational Resources Information Center

    Moore, Claire; Lo, Lusa

    2008-01-01

    An action research study was conducted using the Rainbow Dots strategy to evaluate its effectiveness on reading comprehension skills in a third-grade class with students both with and without a specific learning disability. Results of the study indicated that students' overall performances in reading comprehension have increased. Students also…

  5. Successful Strategies for Teaching & Learning.

    ERIC Educational Resources Information Center

    American Association of Community Colleges, Washington, DC. National Council of Instructional Administrators.

    Focusing on strategies for increasing student success in the community college, this monograph profiles winners of the National Council of Instructional Administrators (NCIA) exemplary program competition for 1994. First, background information on the competition is provided, indicating that it considers programs in three categories:…

  6. Strategy selection in structured populations

    PubMed Central

    Tarnita, Corina E.; Ohtsuki, Hisashi; Antal, Tibor; Fu, Feng; Nowak, Martin A.

    2009-01-01

    Evolutionary game theory studies frequency dependent selection. The fitness of a strategy is not constant, but depends on the relative frequencies of strategies in the population. This type of evolutionary dynamics occurs in many settings of ecology, infectious disease dynamics, animal behavior and social interactions of humans. Traditionally evolutionary game dynamics are studied in well-mixed populations, where the interaction between any two individuals is equally likely. There have also been several approaches to study evolutionary games in structured populations. In this paper we present a simple result that holds for a large variety of population structures. We consider the game between two strategies, A and B, described by the payoff matrix (abcd). We study a mutation and selection process. If the payoffs are linear in a, b, c, d, then for weak selection strategy A is favored over B if and only if σa + b > c + σd. This means the effect of population structure on strategy selection can be described by a single parameter, σ. We present the values of σ for various examples including the well-mixed population, games on graphs and games in phenotype space. We give a proof for the existence of such a σ, which holds for all population structures and update rules that have certain (natural) properties. We assume weak selection, but allow any mutation rate. We discuss the relationship between σ and the critical benefit to cost ratio for the evolution of cooperation. The single parameter, σ, allows us to quantify the ability of a population structure to promote the evolution of cooperation or to choose efficient equilibria in coordination games. PMID:19358858

  7. Strategy selection in structured populations.

    PubMed

    Tarnita, Corina E; Ohtsuki, Hisashi; Antal, Tibor; Fu, Feng; Nowak, Martin A

    2009-08-01

    Evolutionary game theory studies frequency dependent selection. The fitness of a strategy is not constant, but depends on the relative frequencies of strategies in the population. This type of evolutionary dynamics occurs in many settings of ecology, infectious disease dynamics, animal behavior and social interactions of humans. Traditionally evolutionary game dynamics are studied in well-mixed populations, where the interaction between any two individuals is equally likely. There have also been several approaches to study evolutionary games in structured populations. In this paper we present a simple result that holds for a large variety of population structures. We consider the game between two strategies, A and B, described by the payoff matrix(abcd). We study a mutation and selection process. For weak selection strategy A is favored over B if and only if sigma a+b>c+sigma d. This means the effect of population structure on strategy selection can be described by a single parameter, sigma. We present the values of sigma for various examples including the well-mixed population, games on graphs, games in phenotype space and games on sets. We give a proof for the existence of such a sigma, which holds for all population structures and update rules that have certain (natural) properties. We assume weak selection, but allow any mutation rate. We discuss the relationship between sigma and the critical benefit to cost ratio for the evolution of cooperation. The single parameter, sigma, allows us to quantify the ability of a population structure to promote the evolution of cooperation or to choose efficient equilibria in coordination games. PMID:19358858

  8. A strategy for recovery: Report of the HST Strategy Panel

    NASA Technical Reports Server (NTRS)

    Brown, R. A. (Editor); Ford, H. C. (Editor)

    1991-01-01

    The panel met to identify and assess strategies for recovering the Hubble Space Telescope (HST) capabilities degraded by a spherical aberration. The panels findings and recommendations to correct the problem with HST are given. The optical solution is a pair of mirrors for each science instrument field of view. The Corrective Optics Space Telescope Axial Replacement (COSTAR) is the proposed device to carry and deploy the corrective optics. A 1993 servicing mission is planned.

  9. Development of SGTR Recovery Strategy

    SciTech Connect

    Ju Han Lee; Se Chang Kim; Jong Joo Sohn; Jong Tae Seo

    2004-07-01

    The Steam Generator Tube Rupture (SGTR) recovery guideline of the Korean Standard Nuclear Power Plant (KSNP) Emergency Operating Guidelines (EOG) provides operator actions which must be accomplished in the event of a SGTR. The goal of the guideline is to safely establish Shutdown Cooling System (SCS) entry conditions while minimizing radiological releases to the environment and maintaining adequate core cooling. The current KSNP SGTR EOG uses the strategy that requires immediate rapid cooldown of Reactor Coolant System (RCS) using Atmospheric Dump Valves (ADVs) on both steam generators to a temperature lower than the saturation temperature corresponding to the lowest Main Steam Safety Valves (MSSVs) opening setpoint, followed by an isolation of the affected steam generator. This strategy helps to prevent unnecessary lifting and possible stuck-open of MSSVs on the affected steam generator side after isolation. Generally, the safety analysis for SGTR is performed based on the automatic mitigation actions provided by the engineered safety features and operator actions as directed in the SGTR EOG. For a conservatism, this analysis assumes a Loss of Off-site Power (LOOP) and a postulated single-failure of stuck-open ADV which is used for the initial rapid RCS cooldown. However, a concern on the radiological release through the stuck-open ADV can be eliminated by changing the SGTR recovery strategy. Therefore, a feasibility study has been performed to develop a new SGTR recovery strategy which requires an immediate isolation of the affected steam generator followed by a rapid cooldown of RCS using the ADV on the intact steam generator only. The results of the analyses have been evaluated from the standpoint of the total amount of radiological release to the environment and the possibility of overfill of the affected steam generator. The best-estimate analysis results with the new SGTR recovery strategy show that the amount of radiological release to the environment can

  10. Case four. Synergistic strategy development.

    PubMed

    Taylor, J D

    1990-01-01

    Mercy Medical Center is a 467 bed, not-for-profit teaching hospital affiliated with a multispecialty group practice and health maintenance organization through contractual arrangements. Historically, strategy development was not helping the hospital remain viable while accomplishing its mission. Strategic planning was fragmented, not focused toward concern for balance of the overall product line, total growth of the organization or the best use of resources. The hospital did not involve the affiliated group practice or HMO in its planning. This last case in Chapter One describes the pursuit of synergy through strategy formulation. The case provides a good example of what Kanter describes as a post-entrepreneurial organization, striving for advantage through collaboration and linkage with "PALs." PMID:10117096

  11. Defense display strategy and roadmaps

    NASA Astrophysics Data System (ADS)

    Hopper, Darrel G.

    2002-08-01

    The Department of Defense (DoD) is developing a new strategy for displays. The new displays science and technology roadmap will incorporate urgent warfighter needs as well as investment opportunities where military advantage is foreseen. Thrusts now ending include the High Definition System (HDS) program and related initiatives, like flexible displays, at the Defense Advanced Research Projects Agency (DARPA). Continuing thrusts include a variety of Serviceled programs to develop micro-displays for virtual image helmet-/rifle-mounted systems for pilots and soldiers, novel displays, materials, and basic research. New thrusts are being formulated for ultra-resolution, true 3D, and intelligent displays (integration of computers and communication functions into screens). The new strategy is Service-led.

  12. Identity style and coping strategies.

    PubMed

    Berzonsky, M D

    1992-12-01

    This study examined the relationship between identity style and strategies used to cope with stressors that potentially threaten one's sense of identity. Identity style refers to differences in the way individuals construct and revise or maintain their sense of identity. An informational style involves actively seeking out, evaluating, and utilizing self-relevant information. A normative style highlights the expectations and standards of significant others. A diffuse/avoidant style is characterized by procrastination and situation-specific reactions. Late-adolescent college subjects were administered measures of identity style, ways of coping with academic stressors, and test anxiety. Within this self-as-student context, subjects with diffuse and normative identity styles employed avoidant-oriented coping strategies (wishful thinking, distancing, and tension reduction). An informational style was associated with deliberate, problem-focused coping. Findings are discussed in terms of a process model of identity development. PMID:1469598

  13. Relapsed Hodgkin Lymphoma: Management Strategies

    PubMed Central

    Montanari, Francesca; Diefenbach, Catherine

    2016-01-01

    Although Hodgkin lymphoma (HL) is largely curable with first-line therapy, approximately one-third of patients will not have a complete response to frontline treatment or will subsequently relapse. Only 50 % of these patients will be effectively salvaged with conventional therapies. The prognosis is particularly poor for those patients with chemotherapy refractory disease, who are unable to obtain even transient disease control, and for patients who relapse following high dose chemotherapy and autologous stem cell transplant. In this review, we summarize the most recent updates on the management of patients with relapsed HL, the role of novel therapies such as brentuximab vedotin, and an overview of promising new agents currently under investigation. We also discuss the role of consolidation strategies such as high-dose chemotherapy and autologous stem cell transplant, and reduced-intensity allogeneic hematopoietic stem cell transplant, and the need for new strategies in the elderly patient population. PMID:24942298

  14. Interplay of approximate planning strategies.

    PubMed

    Huys, Quentin J M; Lally, Níall; Faulkner, Paul; Eshel, Neir; Seifritz, Erich; Gershman, Samuel J; Dayan, Peter; Roiser, Jonathan P

    2015-03-10

    Humans routinely formulate plans in domains so complex that even the most powerful computers are taxed. To do so, they seem to avail themselves of many strategies and heuristics that efficiently simplify, approximate, and hierarchically decompose hard tasks into simpler subtasks. Theoretical and cognitive research has revealed several such strategies; however, little is known about their establishment, interaction, and efficiency. Here, we use model-based behavioral analysis to provide a detailed examination of the performance of human subjects in a moderately deep planning task. We find that subjects exploit the structure of the domain to establish subgoals in a way that achieves a nearly maximal reduction in the cost of computing values of choices, but then combine partial searches with greedy local steps to solve subtasks, and maladaptively prune the decision trees of subtasks in a reflexive manner upon encountering salient losses. Subjects come idiosyncratically to favor particular sequences of actions to achieve subgoals, creating novel complex actions or "options." PMID:25675480

  15. Ergonomics contributions to company strategies.

    PubMed

    Dul, Jan; Neumann, W Patrick

    2009-07-01

    Managers usually associate ergonomics with occupational health and safety and related legislation, not with business performance. In many companies, these decision makers seem not to be positively motivated to apply ergonomics for reasons of improving health and safety. In order to strengthen the position of ergonomics and ergonomists in the business and management world, we discuss company strategies and business goals to which ergonomics could contribute. Conceptual models are presented and examples are given to illustrate: (1) the present situation in which ergonomics is not part of regular planning and control cycles in organizations to ensure business performance; and (2) the desired situation in which ergonomics is an integrated part of strategy formulation and implementation. In order to realize the desired situation, considerable changes must take place within the ergonomics research, education and practice community by moving from a health ergonomics paradigm to a business ergonomics paradigm, without losing the health and safety goals. PMID:18775532

  16. Emerging strategies for cancer immunoprevention.

    PubMed

    Roeser, J C; Leach, S D; McAllister, F

    2015-12-10

    The crucial role of the immune system in the formation and progression of tumors has been widely accepted. On one hand, the surveillance role of the immune system plays an important role in endogenous tumor prevention, but on the other hand, in some special circumstances such as in chronic inflammation, the immune system can actually contribute to the formation and progression of tumors. In recent years, there has been an explosion of novel targeted immunotherapies for advanced cancers. In the present manuscript, we explore known and potential various types of cancer prevention strategies and focus on nonvaccine-based cancer preventive strategies targeting the immune system at the early stages of tumorigenesis. PMID:26364615

  17. Radon mapping strategies in Austria.

    PubMed

    Gruber, V; Ringer, W; Wurm, G; Friedmann, H

    2015-11-01

    According to current European and international recommendations (e.g. by IAEA, WHO and European Union), countries shall identify high radon areas. In Austria, this task was initiated already in the early 1990s, which yielded the first Austrian Radon Potential Map. This map is still in use, updated with recent indoor radon data in 2012. The map is based on radon gas measurements in randomly selected dwellings, normalised to a standard situation. To meet the current (legal) requirements, uncertainties in the existing Austrian radon map should be reduced. A new indoor radon survey with a different sampling strategy was started, and possible mapping methods are studied and tested. In this paper, the methodology for the existing map as well as the planned strategies to improve this map is discussed. PMID:25911411

  18. Properties of heuristic search strategies

    NASA Technical Reports Server (NTRS)

    Vanderbrug, G. J.

    1973-01-01

    A directed graph is used to model the search space of a state space representation with single input operators, an AND/OR is used for problem reduction representations, and a theorem proving graph is used for state space representations with multiple input operators. These three graph models and heuristic strategies for searching them are surveyed. The completeness, admissibility, and optimality properties of search strategies which use the evaluation function f = (1 - omega)g = omega(h) are presented and interpreted using a representation of the search process in the plane. The use of multiple output operators to imply dependent successors, and thus obtain a formalism which includes all three types of representations, is discussed.

  19. Sound strategies for hearing restoration.

    PubMed

    Géléoc, Gwenaëlle S G; Holt, Jeffrey R

    2014-05-01

    Hearing loss is the most common sensory deficit in humans, with some estimates suggesting up to 300 million affected individuals worldwide. Both environmental and genetic factors contribute to hearing loss and can cause death of sensory cells and neurons. Because these cells do not regenerate, the damage tends to accumulate, leading to profound deafness. Several biological strategies to restore auditory function are currently under investigation. Owing to the success of cochlear implants, which offer partial recovery of auditory function for some profoundly deaf patients, potential biological therapies must extend hearing restoration to include greater auditory acuity and larger patient populations. Here, we review the latest gene, stem-cell, and molecular strategies for restoring auditory function in animal models and the prospects for translating these approaches into viable clinical therapies. PMID:24812404

  20. Color strategies for object identification

    PubMed Central

    Zaidi, Qasim; Bostic, Marques

    2010-01-01

    We measured accuracy of object identification across illuminations on the basis of color cues. Four similarly shaped real objects, three of the same reflectance, were separated into pairs under distinct colored real lights. Observers were asked to pick the odd object. Correct and incorrect identifications formed systematic patterns that could not be explained by color-constancy, contrast-constancy, inverse-optics or neural-signal matching algorithms. The pattern of results were simulated by an algorithm that purposely made the incorrect assumption that color constancy holds, and used similarity between perceived object colors, along the difference vector between illuminant colors, to identify objects of the same reflectance across illuminants. The visual system may use this suboptimal strategy because the computational costs of an optimal strategy outweigh the benefits of more accurate performance. PMID:18657567

  1. Sound Strategies for Hearing Restoration

    PubMed Central

    Géléoc, Gwenaëlle S.G.; Holt, Jeffrey R.

    2014-01-01

    Hearing loss is the most common sensory deficit in humans with some estimates suggesting up to 300 million affected individuals worldwide. Both environmental and genetic factors contribute to hearing loss and can cause death of sensory cells and neurons. Since these cells do not regenerate, the damage tends to accumulate leading to profound deafness. Several biological strategies to restore auditory function are currently under investigation. Due to the success of cochlear implants, which offer partial recovery of auditory function for some profoundly deaf patients, potential biological therapies must extend hearing restoration to include greater auditory acuity and larger patient populations. Here we review the latest gene, stem-cell, and molecular strategies for restoring auditory function in animal models and the prospects for translating these approaches into viable clinical therapies. PMID:24812404

  2. PF-4 actinide disposition strategy

    SciTech Connect

    Margevicius, Robert W

    2010-05-28

    The dwindling amount of Security Category I processing and storage space across the DOE Complex has driven the need for more effective storage of nuclear materials at LANL's Plutonium Facility's (PF-4's) vault. An effort was begun in 2009 to create a strategy, a roadmap, to identify all accountable nuclear material and determine their disposition paths, the PF-4 Actinide Disposition Strategy (PADS). Approximately seventy bins of nuclear materials with similar characteristics - in terms of isotope, chemical form, impurities, disposition location, etc. - were established in a database. The ultimate disposition paths include the material to remain at LANL, disposition to other DOE sites, and disposition to waste. If all the actions described in the document were taken, over half of the containers currently in the PF-4 vault would been eliminated. The actual amount of projected vault space will depend on budget and competing mission requirements, however, clearly a significant portion of the current LANL inventory can be either dispositioned or consolidated.

  3. Managing incontinence: women's normalizing strategies.

    PubMed

    Skoner, M M; Haylor, M J

    1993-01-01

    Women's strategies for managing urinary incontinence were examined in a grounded-theory study. The women's basic social concern was dealing with incontinence in a manner that enabled them to feel normal. Feeling normal meant being able to do what they wanted to do and needed to do to have a normal life-style as they perceived it. This goal was accomplished by normalizing incontinence and its management. Normalization was achieved by directing its course through self-management, accounting for it in terms of personal history and life experiences, and delaying medical counsel. These strategies are described. The findings provide fresh insights about women's response to incontinence and their practice of self-managing its consequences. PMID:8138472

  4. Analysis of pilot control strategy

    NASA Technical Reports Server (NTRS)

    Heffley, R. K.; Hanson, G. D.; Jewell, W. F.; Clement, W. F.

    1983-01-01

    Methods for nonintrusive identification of pilot control strategy and task execution dynamics are presented along with examples based on flight data. The specific analysis technique is Nonintrusive Parameter Identification Procedure (NIPIP), which is described in a companion user's guide (NASA CR-170398). Quantification of pilot control strategy and task execution dynamics is discussed in general terms followed by a more detailed description of how NIPIP can be applied. The examples are based on flight data obtained from the NASA F-8 digital fly by wire airplane. These examples involve various piloting tasks and control axes as well as a demonstration of how the dynamics of the aircraft itself are identified using NIPIP. Application of NIPIP to the AFTI/F-16 flight test program is discussed. Recommendations are made for flight test applications in general and refinement of NIPIP to include interactive computer graphics.

  5. Immune Evasion Strategies of Glioblastoma

    PubMed Central

    Razavi, Seyed-Mostafa; Lee, Karen E.; Jin, Benjamin E.; Aujla, Parvir S.; Gholamin, Sharareh; Li, Gordon

    2016-01-01

    Glioblastoma (GBM) is the most devastating brain tumor, with associated poor prognosis. Despite advances in surgery and chemoradiation, the survival of afflicted patients has not improved significantly in the past three decades. Immunotherapy has been heralded as a promising approach in treatment of various cancers; however, the immune privileged environment of the brain usually curbs the optimal expected response in central nervous system malignancies. In addition, GBM cells create an immunosuppressive microenvironment and employ various methods to escape immune surveillance. The purpose of this review is to highlight the strategies by which GBM cells evade the host immune system. Further understanding of these strategies and the biology of this tumor will pave the way for developing novel immunotherapeutic approaches for treatment of GBM. PMID:26973839

  6. Communication patterns and allocation strategies.

    SciTech Connect

    Leung, Vitus Joseph; Mache, Jens Wolfgang; Bunde, David P.

    2004-01-01

    Motivated by observations about job runtimes on the CPlant system, we use a trace-driven microsimulator to begin characterizing the performance of different classes of allocation algorithms on jobs with different communication patterns in space-shared parallel systems with mesh topology. We show that relative performance varies considerably with communication pattern. The Paging strategy using the Hilbert space-filling curve and the Best Fit heuristic performed best across several communication patterns.

  7. Dispersion as a Survival Strategy

    NASA Astrophysics Data System (ADS)

    Junior, Valdivino Vargas; Machado, Fábio Prates; Roldán-Correa, Alejandro

    2016-08-01

    We consider stochastic growth models to represent population subject to catastrophes. We analyze the subject from different set ups considering or not spatial restrictions, whether dispersion is a good strategy to increase the population viability. We find out it strongly depends on the effect of a catastrophic event, the spatial constraints of the environment and the probability that each exposed individual survives when a disaster strikes.

  8. TREAT Modeling and Simulation Strategy

    SciTech Connect

    DeHart, Mark David

    2015-09-01

    This report summarizes a four-phase process used to describe the strategy in developing modeling and simulation software for the Transient Reactor Test Facility. The four phases of this research and development task are identified as (1) full core transient calculations with feedback, (2) experiment modeling, (3) full core plus experiment simulation and (4) quality assurance. The document describes the four phases, the relationship between these research phases, and anticipated needs within each phase.

  9. Voyager navigation strategy and accuracy

    NASA Technical Reports Server (NTRS)

    Jones, J. B.; Mcdanell, J. P.; Bantell, M. H., Jr.; Chadwick, C.; Jacobson, R. A.; Miller, L. J.; Synnott, S. P.; Van Allen, R. E.

    1977-01-01

    The paper presents the results of the prelaunch navigation studies conducted for the Mariner spacecraft launched toward encounters with the giant planets. The navigation system and the strategy for using this system are described. The requirements on the navigation system demanded by the goals of the project are mentioned, and the predicted navigational capability relative to each of the requirements is discussed. Baseline navigation results for three possible trajectories are analyzed.

  10. Dispersion as a Survival Strategy

    NASA Astrophysics Data System (ADS)

    Junior, Valdivino Vargas; Machado, Fábio Prates; Roldán-Correa, Alejandro

    2016-06-01

    We consider stochastic growth models to represent population subject to catastrophes. We analyze the subject from different set ups considering or not spatial restrictions, whether dispersion is a good strategy to increase the population viability. We find out it strongly depends on the effect of a catastrophic event, the spatial constraints of the environment and the probability that each exposed individual survives when a disaster strikes.

  11. Introduction strategies raise key questions.

    PubMed

    Finger, W R; Keller, S

    1995-09-01

    Key issues that must be considered before a new contraceptive is introduced center on the need for a trained provider to begin or terminate the method, its side effects, duration of use, method's ability to meet users' needs and preferences, and extra training or staff requirements. Logistics and economic issues to consider are identifying a dependable way of effectively supplying commodities, planning extra services needed for the method, and cost of providing the method. Each contraceptive method presents a different side effect pattern and burdens the service delivery setting differently. The strategy developed to introduce or expand the 3-month injectable Depo-Provera (DMPA) can be used for any method. It includes a needs assessment and addresses regulatory issues, service delivery policies and procedures, information and training, evaluation, and other concerns. Viet Nam's needs assessment showed that Norplant should not be introduced until the service delivery system becomes stronger. Any needs assessment for expansion of contraceptive services should cover sexually transmitted disease/HIV issues. A World Health Organization strategy helps officials identify the best method mix for local situations. Introductory strategies must aim to improve the quality of family planning programs and expand choices. Many begin by examining existing data and conducting interviews with policymakers, users, providers, and women's health advocates. Introductory programs for Norplant focus on provider training, adequate counseling and informed consent for users, and ready access to removal. They need a well-prepared service delivery infrastructure. The first phase of the DMPA introductory strategy for the Philippines comprised a social marketing campaign and DMPA introduction at public clinics in 10 pilot areas with strong service delivery. Successful AIDS prevention programs show that people tend to use barrier methods when they are available. USAID is currently studying

  12. [Health promotion and communication strategy].

    PubMed

    Moreau, D

    2000-03-01

    This article presents a brief overview of the evolution of knowledge in health communication. Theorists suggest interesting solutions to improve messages related to health, but practitioners are asking for the means to put them to use. In health communication, then, efforts must be made to apply theory to practice. Nurses, working with other professionals, should be encouraged to engage in research aimed at improving communication strategies in health promotion. Interdisciplinary co-operation is key. PMID:11143661

  13. Strategies that fit emerging markets.

    PubMed

    Khanna, Tarun; Palepu, Krishna G; Sinha, Jayant

    2005-06-01

    It's no easy task to identify strategies for entering new international markets or to decide which countries to do business with. Many firms simply go with what they know-and fall far short of their goals. Part of the problem is that emerging markets have "institutional voids": They lack specialized intermediaries, regulatory systems, and contract-enforcing methods. These gaps have made it difficult for multinationals to succeed in developing nations; thus, many companies have resisted investing there. That may be a mistake. If Western companies don't come up with good strategies for engaging with emerging markets, they are unlikely to remain competitive. Many firms choose their markets and strategies for the wrong reasons, relying on everything from senior managers' gut feelings to the behaviors of rivals. Corporations also depend on composite indexes for help making decisions. But these analyses can be misleading; they don't account for vital information about the soft infrastructures in developing nations. A better approach is to understand institutional variations between countries. The best way to do this, the authors have found, is by using the five contexts framework. The five contexts are a country's political and social systems, its degree of openness, its product markets, its labor markets, and its capital markets. By asking a series of questions that pertain to each ofthe five areas, executives can map the institutional contexts of any nation. When companies match their strategies to each country's contexts, they can take advantage of a location's unique strengths. But first firms should weigh the benefits against the costs. If they find that the risks of adaptation are too great, they should try to change the contexts in which they operate or simply stay away. PMID:15938439

  14. Turnover: strategies for staff retention.

    PubMed

    SnowAntle, S

    1990-01-01

    This discussion has focused on a number of areas where organizations may find opportunities for more effectively managing employee retention. Given the multitude of causes and consequences, there is no one quick fix. Effective management of employee retention requires assessment of the entire human resources process, that is, recruitment, selection, job design, compensation, supervision, work conditions, etc. Regular and systematic diagnosis of turnover and implementation of multiple strategies and evaluation are needed (Mobley, 1982). PMID:10106673

  15. Selected synthetic strategies to cyclophanes

    PubMed Central

    2015-01-01

    Summary In this review we cover various approaches to meta- and paracyclophanes involving popular reactions. Generally, we have included a strategy where the reaction was used for assembling the cyclophane skeleton for further functionalization. In several instances, after the cyclophane is made several popular reactions are used and these are not covered here. We included various natural products related to cyclophanes. To keep the length of the review at a manageable level the literature related to orthocyclophanes was not included. PMID:26425186

  16. Hermes rescue strategies during launch

    NASA Astrophysics Data System (ADS)

    Cledassou, Rodelphe

    Safety and rescue strategies during the launch of Hermes space plane by Ariane 5 are discussed. Before solid booster separation, the pilots must be ejected by seats which are later recovered. After solid booster separation it becomes possible to extract the plane, which can perform a reentry leading to an available landing site or to sea recovery. When there is no useful landing site, the plane can be injected on a downgraded orbit.

  17. U.S. space strategy

    NASA Astrophysics Data System (ADS)

    Robb, David W.

    1984-04-01

    Following the formal announcement of a national space strategy in August, President Ronald Reagan is moving ahead on many of his administration's declared objectives for strengthening the U.S. role in space-based research and space exploration.Possibly the most significant long-term aspect of the administration's national space strategy is its emphasis on international cooperation. While the U.S. space program in the 1960s and 1970s was fueled by intense competition in the race to be the first to put a man on the moon, it may very well be characterized through the beginning of the next century by the spirit of international collaboration. The national space strategy calls for “increased international cooperation in civil space activities,” particularly in the “development and utilization” of the space station. In addition, in late October, President Reagan announced the possibility of a joint U.S.-Soviet simulated space rescue mission. In his statement, Reagan said that the U.S. “is prepared to work with the Soviets on cooperation in space in programs which are mutually beneficial and productive.”

  18. Minimizing pollutants with multimedia strategies

    SciTech Connect

    Phillips, J.B.; Hindawi, M.A.

    1997-01-01

    A multimedia approach to pollution prevention that focuses on minimizing or eliminating production of pollutants is one of the most advantageous strategies to adopt in preparing an overall facility environmental plan. If processes are optimized to preclude or minimize the manufacture of streams containing pollutants, or to reduce the levels of pollutants in waste streams, then the task of multimedia pollution prevention becomes more manageable simply as a result of a smaller problem needing to be addressed. An orderly and systematic approach to waste minimization can result in a comprehensive strategy to reduce the production of waste streams and simultaneously improve the profitability of a process or industrial operation. There are a number of miscellaneous strategies for a waste minimization that attack the problem via process chemistry or engineering. Examples include installation of low-NO{sub x} burners, selection of valves that minimize fugitive emissions, high-level switches on storage tanks, the use of in-plant stills for recycling and reusing solvents and using water-based products instead of hydrocarbon-based products wherever possible. Other waste minimization countermeasures can focus on O and M issues.

  19. Stabilization strategies for unstable dynamics.

    PubMed

    Morasso, Pietro; Casadio, Maura; De Santis, Dalia; Nomura, Taishin; Rea, Francesco; Zenzeri, Jacopo

    2014-12-01

    The stabilization of the human standing posture was originally attributed to the stiffness of the ankle muscles but direct measurements of the ankle stiffness ruled out this hypothesis, leaving open the possibility for a feedback stabilization strategy driven by proprioceptive signals. This solution, however, could be implemented with two different kinds of control mechanisms, namely continuous or intermittent feedback. The debate is now settled and the latter solution seems to be the most plausible one. Moreover, stabilization of unstable dynamics is not limited to bipedal standing. Indeed many manipulation tasks can be described in the same framework and thus a very general protocol for addressing this kind of problems is the use of haptic virtual reality where instability is generated by some kind of divergent or saddle-like force field. Several studies demonstrated that human subjects can choose to adopt a stiffness or feedback strategy as a combination of biomechanical and task constraints and can learn to switch from one strategy to the other if it is feasible or to use one or the other is infeasible. Understanding such mechanisms is relevant, for example, for the design of novel ergonomic man-machine interfaces in difficult, unstable tasks. PMID:25453479

  20. Follicular lymphoma: evolving therapeutic strategies.

    PubMed

    Kahl, Brad S; Yang, David T

    2016-04-28

    Follicular lymphoma (FL) is the most common indolent non-Hodgkin lymphoma in the Western hemisphere. After decades of stagnation, the natural history of FL appears to have been favorably impacted by the introduction of rituximab. Randomized clinical trials have demonstrated that the addition of rituximab to standard chemotherapy induction has improved the overall survival. Maintenance rituximab strategies can improve progression-free survival. Even chemotherapy platforms have changed in the past 5 years, as bendamustine combined with rituximab has rapidly become a standard frontline strategy in North America and parts of Europe. Recent discoveries have identified patients at high risk for poor outcomes to first-line therapy (m7-Follicular Lymphoma International Prognostic Index [m7-FLIPI]) and for poor outcomes after frontline therapy (National LymphoCare Study). However, several unmet needs remain, including a better ability to identify high-risk patients at diagnosis, the development of predictive biomarkers for targeted agents, and strategies to reduce the risk of transformation. The development of targeted agents, exploiting our current understanding of FL biology, is a high research priority. A multitude of novel therapies are under investigation in both the frontline and relapsed/refractory settings. It will be critical to identify the most appropriate populations for new agents and to develop validated surrogate end points, so that novel agents can be tested (and adopted, if appropriate) efficiently. PMID:26989204

  1. Regenerative Strategies for Craniofacial Disorders

    PubMed Central

    Garland, Catharine B.; Pomerantz, Jason H.

    2012-01-01

    Craniofacial disorders present markedly complicated problems in reconstruction because of the complex interactions of the multiple, simultaneously affected tissues. Regenerative medicine holds promise for new strategies to improve treatment of these disorders. This review addresses current areas of unmet need in craniofacial reconstruction and emphasizes how craniofacial tissues differ from their analogs elsewhere in the body. We present a problem-based approach to illustrate current treatment strategies for various craniofacial disorders, to highlight areas of need, and to suggest regenerative strategies for craniofacial bone, fat, muscle, nerve, and skin. For some tissues, current approaches offer excellent reconstructive solutions using autologous tissue or prosthetic materials. Thus, new “regenerative” approaches would need to offer major advantages in order to be adopted. In other tissues, the unmet need is great, and we suggest the greatest regenerative need is for muscle, skin, and nerve. The advent of composite facial tissue transplantation and the development of regenerative medicine are each likely to add important new paradigms to our treatment of craniofacial disorders. PMID:23248598

  2. Strategies to Reduce Indoor Tanning

    PubMed Central

    Holman, Dawn M.; Fox, Kathleen A.; Glenn, Jeffrey D.; Guy, Gery P.; Watson, Meg; Baker, Katie; Cokkinides, Vilma; Gottlieb, Mark; Lazovich, DeAnn; Perna, Frank M.; Sampson, Blake P.; Seidenberg, Andrew B.; Sinclair, Craig; Geller, Alan C.

    2015-01-01

    Exposure to ultraviolet radiation from indoor tanning device use is associated with an increased risk of skin cancer, including risk of malignant melanoma, and is an urgent public health problem. By reducing indoor tanning, future cases of skin cancer could be prevented, along with the associated morbidity, mortality, and healthcare costs. On August 20, 2012, the CDC hosted a meeting to discuss the current body of evidence on strategies to reduce indoor tanning as well as research gaps. Using the Action Model to Achieve Healthy People 2020 Overarching Goals as a framework, the current paper provides highlights on the topics that were discussed, including (1) the state of the evidence on strategies to reduce indoor tanning; (2) the tools necessary to effectively assess, monitor, and evaluate the short- and long-term impact of interventions designed to reduce indoor tanning; and (3) strategies to align efforts at the national, state, and local levels through transdisciplinary collaboration and coordination across multiple sectors. Although many challenges and barriers exist, a coordinated, multilevel, transdisciplinary approach has the potential to reduce indoor tanning and prevent future cases of skin cancer. PMID:23683986

  3. Do quantum strategies always win?

    NASA Astrophysics Data System (ADS)

    Anand, Namit; Benjamin, Colin

    2015-11-01

    In a seminal paper, Meyer (Phys Rev Lett 82:1052, 1999) described the advantages of quantum game theory by looking at the classical penny flip game. A player using a quantum strategy can win against a classical player almost 100 % of the time. Here we make a slight modification to the quantum game, with the two players sharing an entangled state to begin with. We then analyze two different scenarios: First in which quantum player makes unitary transformations to his qubit, while the classical player uses a pure strategy of either flipping or not flipping the state of his qubit. In this case, the quantum player always wins against the classical player. In the second scenario, we have the quantum player making similar unitary transformations, while the classical player makes use of a mixed strategy wherein he either flips or not with some probability " p." We show that in the second scenario, 100 % win record of a quantum player is drastically reduced and for a particular probability " p" the classical player can even win against the quantum player. This is of possible relevance to the field of quantum computation as we show that in this quantum game of preserving versus destroying entanglement a particular classical algorithm can beat the quantum algorithm.

  4. Coping strategies in melanoma patients.

    PubMed

    Trapp, Michael; Trapp, Eva-Maria; Richtig, Erika; Egger, Josef Wilhelm; Zampetti, Anna; Sampogna, Francesca; Rohrer, Peter Michael; Komericki, Peter; Strimitzer, Tanja; Linder, Michael Dennis

    2012-11-01

    An observational, questionnaire-based, cross-sectional study was performed to assess whether differences in coping behaviour (positive and negative strategies) between patients with either a recent diagnosis of malignant melanoma (MM) or with benign dermatological disease, were predictive of the diagnosis. Coping strategies were assessed with the German version of the stress-coping questionnaire (SVF 120) in 46 inpatients for whom surgery was planned at the Department of Dermatology, Medical University of Graz, Austria. Subjects were divided into two groups: patients with non-metastatic MM, and patients with benign dermatological diseases (controls). The risk for the diagnosis "melanoma" decreased with higher values of "situation control" (p = 0.007) and increased with higher values of resignation (p = 0.035) and trivialisation (p = 0.039). More-over, the risk for having a MM with thickness > 1 mm decreased in patients with higher values in positive coping strategies (p < 0.34). These results suggest differences in coping behaviour between patients with MM and those with benign skin diseases and, amidst patients with MM, between patients with different MM thickness; the results may hence lead to earlier, more specific and more effective psychological interventions to improve coping in patients with MM, as differences in coping behaviour seem to appear even in the non-metastatic stage of the disease. PMID:22772950

  5. Future treatment strategies in phenylketonuria.

    PubMed

    van Spronsen, Francjan J; Enns, Gregory M

    2010-01-01

    Phenylketonuria (PKU) was the first inherited metabolic disease in which treatment was found to prevent clinical features of the disorder; dietary management was established almost 60 years ago. The institution of a low-phenylalanine (Phe) diet in the first few weeks of life was made possible by Guthrie neonatal screening, which further increased effectiveness of therapy. Indeed, neonatal diagnosis of PKU followed by institution of a low-Phe diet has been a remarkable success in preventing the devastating brain damage associated with untreated PKU. Nevertheless, significant difficulties exist in caring for PKU patients, including problems with adhering to the prescribed dietary regimen and the presence of neurocognitive deficits despite therapy. During the past few years, several ideas for new treatment strategies have emerged. This review aims to address these treatment strategies based on theoretical considerations of the biochemistry and pathogenesis of PKU. Recent times have seen the introduction of a wide array of novel treatments currently in clinical use, including more palatable medical foods, glycomacropeptide, large neutral amino acids, and tetrahydrobiopterin. Human trials are underway using an enzymatic therapeutic approach, while preclinical work continues in the fields of gene and cellular therapy. These therapeutic strategies propose to treat PKU at various levels, including nutritional intake, gut, liver, and blood-brain barrier, and have the potential to further improve outcome in PKU. PMID:20123478

  6. Dietary strategies for weight management.

    PubMed

    Rolls, Barbara J

    2012-01-01

    In an 'obesogenic' environment, getting people to eat appropriate amounts is challenging. Several food-based strategies have the potential to promote satiety and moderate energy intake. Components of foods such as macronutrients and functional ingredients can affect satiety; however, for weight management a more comprehensive approach is needed that emphasizes behavioral strategies to improve the overall diet. Research shows that large portions of energy-dense foods facilitate overconsumption and that reductions in portion size and energy density are associated with reduced energy intake. While this suggests that people should eat smaller portions, recent data show that if people lower the energy density of their diet, they can continue to eat their usual amount of food while limiting calories. Furthermore, serving larger portions of low-energy-dense foods can be used strategically to encourage their consumption and reduce dietary energy density, and this has been shown to be associated with decreased energy intake while maintaining satiety. This new understanding of how portion size can be used positively to manage energy intake has the potential to help people achieve sustainable improvements in their energy intake and bodyweight. Science-based strategies that increase the availability of affordable nutrient-rich, lower energy-dense foods are urgently needed. PMID:23128764

  7. Updated NGNP Fuel Acquisition Strategy

    SciTech Connect

    David Petti; Tim Abram; Richard Hobbins; Jim Kendall

    2010-12-01

    A Next Generation Nuclear Plant (NGNP) fuel acquisition strategy was first established in 2007. In that report, a detailed technical assessment of potential fuel vendors for the first core of NGNP was conducted by an independent group of international experts based on input from the three major reactor vendor teams. Part of the assessment included an evaluation of the credibility of each option, along with a cost and schedule to implement each strategy compared with the schedule and throughput needs of the NGNP project. While credible options were identified based on the conditions in place at the time, many changes in the assumptions underlying the strategy and in externalities that have occurred in the interim requiring that the options be re-evaluated. This document presents an update to that strategy based on current capabilities for fuel fabrication as well as fuel performance and qualification testing worldwide. In light of the recent Pebble Bed Modular Reactor (PBMR) project closure, the Advanced Gas Reactor (AGR) fuel development and qualification program needs to support both pebble and prismatic options under the NGNP project. A number of assumptions were established that formed a context for the evaluation. Of these, the most important are: • Based on logistics associated with the on-going engineering design activities, vendor teams would start preliminary design in October 2012 and complete in May 2014. A decision on reactor type will be made following preliminary design, with the decision process assumed to be completed in January 2015. Thus, no fuel decision (pebble or prismatic) will be made in the near term. • Activities necessary for both pebble and prismatic fuel qualification will be conducted in parallel until a fuel form selection is made. As such, process development, fuel fabrication, irradiation, and testing for pebble and prismatic options should not negatively influence each other during the period prior to a decision on reactor type

  8. Socialization of emotion regulation strategies through friends.

    PubMed

    Reindl, Marion; Gniewosz, Burkhard; Reinders, Heinz

    2016-06-01

    This study examines the effects of best friends' emotion regulation strategies (regarding the emotions anger, fear, and sadness) on the development of adolescents' emotion regulation strategies and subsequent depressive symptoms. Based on a two-wave longitudinal sample of 238 German adolescents, true change analyses showed positive effects of best friends' adaptive strategies (T1) on the change of adolescents' adaptive strategies (T2 - T1) for anger and fear. Best friends' adaptive strategies (T1) indirectly influence the development of maladaptive strategies (T2 - T1) through the change of adaptive strategies (T2 - T1) and, in turn, the development of depressive symptoms (T2 - T1; two-step mediation). Best friends' adaptive strategies for sadness did not have an effect on adolescents' adaptive strategies. In contrast to adaptive strategies, none of the friends' maladaptive strategies affected adolescents' maladaptive strategies. The results are discussed in terms of peer influences on the development of emotion regulation strategies and psychosocial adjustment. PMID:27060848

  9. Pursuit and Evasion Strategies in Football.

    ERIC Educational Resources Information Center

    O'Connell, James

    1995-01-01

    Explores strategies in the situation of a runner trying to evade a tackler on a football field. Enables the student to test intuitive strategies in a familiar situation using simple graphical and numerical methods or direct experimentation. (JRH)

  10. Strategies That Work to Help Prevent Suicides

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_159314.html Strategies That Work to Help Prevent Suicides Measures include ... legislation, has the potential to change public health strategies in suicide prevention plans," Zohar explained. "With these ...

  11. Strategies to Prevent Preterm Birth

    PubMed Central

    Newnham, John P.; Dickinson, Jan E.; Hart, Roger J.; Pennell, Craig E.; Arrese, Catherine A.; Keelan, Jeffrey A.

    2014-01-01

    After several decades of research, we now have evidence that at least six interventions are suitable for immediate use in contemporary clinical practice within high-resource settings and can be expected to safely reduce the rate of preterm birth. These interventions involve strategies to prevent non-medically indicated late preterm birth; use of maternal progesterone supplementation; surgical closure of the cervix with cerclage; prevention of exposure of pregnant women to cigarette smoke; judicious use of fertility treatments; and dedicated preterm birth prevention clinics. Quantification of the extent of success is difficult to predict and will be dependent on other clinical, cultural, societal, and economic factors operating in each environment. Further success can be anticipated in the coming years as other research discoveries are translated into clinical practice, including new approaches to treating intra-uterine infection, improvements in maternal nutrition, and lifestyle modifications to ameliorate maternal stress. The widespread use of human papillomavirus vaccination in girls and young women will decrease the need for surgical interventions on the cervix and can be expected to further reduce the risk of early birth. Together, this array of clinical interventions, each based on a substantial body of evidence, is likely to reduce rates of preterm birth and prevent death and disability in large numbers of children. The process begins with an acceptance that early birth is not an inevitable and natural feature of human reproduction. Preventative strategies are now available and need to be applied. The best outcomes may come from developing integrated strategies designed specifically for each health-care environment. PMID:25477878

  12. INL High Performance Building Strategy

    SciTech Connect

    Jennifer D. Morton

    2010-02-01

    High performance buildings, also known as sustainable buildings and green buildings, are resource efficient structures that minimize the impact on the environment by using less energy and water, reduce solid waste and pollutants, and limit the depletion of natural resources while also providing a thermally and visually comfortable working environment that increases productivity for building occupants. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish this mission. This infrastructure, particularly the buildings, should incorporate high performance sustainable design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. Additionally, INL is a large consumer of energy that contributes to both carbon emissions and resource inefficiency. In the current climate of rising energy prices and political pressure for carbon reduction, this guide will help new construction project teams to design facilities that are sustainable and reduce energy costs, thereby reducing carbon emissions. With these concerns in mind, the recommendations described in the INL High Performance Building Strategy (previously called the INL Green Building Strategy) are intended to form the INL foundation for high performance building standards. This revised strategy incorporates the latest federal and DOE orders (Executive Order [EO] 13514, “Federal Leadership in Environmental, Energy, and Economic Performance” [2009], EO 13423, “Strengthening Federal Environmental, Energy, and Transportation Management” [2007], and DOE Order 430.2B, “Departmental Energy, Renewable Energy, and Transportation Management” [2008]), the latest guidelines, trends, and observations in high performance building construction, and the latest changes to the Leadership in Energy and Environmental Design

  13. On dormancy strategies in tardigrades.

    PubMed

    Guidetti, Roberto; Altiero, Tiziana; Rebecchi, Lorena

    2011-05-01

    In this review we analyze the dormancy strategies of metazoans inhabiting "hostile to life" habitats, which have a strong impact on their ecology and in particular on the traits of their life history. Tardigrades are here considered a model animal, being aquatic organisms colonizing terrestrial habitats. Tardigrades evolved a large variety of dormant stages that can be ascribed to diapause (encystment, cyclomorphosis, resting eggs) and cryptobiosis (anhydrobiosis, cryobiosis, anoxibiosis). In tardigrades, diapause and cryptobiosis can occur separately or simultaneously, consequently the adoption of one adaptive strategy is not necessarily an alternative to the adoption of the other. Encystment and cyclomorphosis are characterized by seasonal cyclic changes in morphology and physiology of the animals. They share several common features and their evolution is strictly linked to the molting process. A bet-hedging strategy with different patterns of egg hatching time has been observed in a tardigrade species. Four categories of eggs have been identified: subitaneous, delayed-hatching, abortive and diapause resting eggs, which needs a stimulus to hatch (rehydration after a period of desiccation). Cryptobiotic tardigrades are able to withstand desiccation (anhydrobiosis) and freezing (cryobiosis) at any stage of their life-cycle. This ability involves a complex array of factors working at molecular (bioprotectans), physiological and structural levels. Animal survival and the accumulation of molecular damage are related to the time spent in the cryptobiotic state, to the abiotic parameters during the cryptobiotic state, and to the conditions during initial and final phases of the process. Cryptobiosis evolved independently at least two times in tardigrades, in eutardigrades and in echiniscoids. Within each evolutionary line, the absence of cryptobiotic abilities is more related to selective pressures to local habitat adaptation than to phylogenetic relationships. The

  14. Picking the right transition strategy.

    PubMed

    Watkins, Michael D

    2009-01-01

    Leaders in transition reflexively rely on the skills and strategies that worked for them in the past. That's a mistake, says Watkins, whose research shows that executives moving into new roles must gain a deep understanding of the situation at hand and adapt to it. To help them accurately assess their organizations and tailor their strategies and styles accordingly, he developed the STARS framework. "STARS" is an acronym for the five common situations leaders move into: start-up, turnaround, accelerated growth, realignment, and sustaining success. Thus, the model outlines the challenges of launching a venture or project; saving a business or initiative that's in serious trouble; dealing with rapid expansion; reenergizing a once-leading company that's now facing problems; and following in the footsteps of a highly regarded leader with a strong legacy of success. Executives can accelerate their immersion in new roles by following certain fundamental principles: Organize to learn about the business, establish A-item priorities, define strategic intent, quickly build the leadership team, secure early wins, and create supportive alliances across the company. But the way those principles should be applied depends very much on the business situation, which the STARS framework can help leaders analyze. Turnarounds and realignments present especially distinct leadership challenges that call for particular transition strategies. Regardless of the business situation, leaders must figure out which things need to happen--perhaps a jump in market share or an expansion into different markets--for their business to achieve its goals. And they must determine which leadership style best fits the new culture they're joining. Armed with such clarity, executives can design effective plans to manage their organizations and themselves. PMID:19227407

  15. Vaccination strategies for Parkinson disease

    PubMed Central

    Romero-Ramos, Marina; von Euler Chelpin, Marianne; Sanchez-Guajardo, Vanesa

    2014-01-01

    Parkinson disease is the second most common neurodegenerative disease in the world, but there is currently no available cure for it. Current treatments only alleviate some of the symptoms for a few years, but they become ineffective in the long run and do not stop the disease. Therefore it is of outmost importance to develop therapeutic strategies that can prevent, stop, or cure Parkinson disease. A very promising target for these therapies is the peripheral immune system due to its probable involvement in the disease and its potential as a tool to modulate neuroinflammation. But for such strategies to be successful, we need to understand the particular state of the peripheral immune system during Parkinson disease in order to avoid its weaknesses. In this review we examine the available data regarding how dopamine regulates the peripheral immune system and how this regulation is affected in Parkinson disease; the specific cytokine profiles observed during disease progression and the alterations documented to date in patients’ peripheral blood mononuclear cells. We also review the different strategies used in Parkinson disease animal models to modulate the adaptive immune response to salvage dopaminergic neurons from cell death. After analyzing the evidence, we hypothesize the need to prime the immune system to restore natural tolerance against α-synuclein in Parkinson disease, including at the same time B and T cells, so that T cells can reprogram microglia activation to a beneficial pattern and B cell/IgG can help neurons cope with the pathological forms of α-synuclein. PMID:24670306

  16. Revealing the Effectivenesses of Communication Strategies

    ERIC Educational Resources Information Center

    Lin, Grace Hui Chin

    2013-01-01

    The purpose of this study is to report the history of communication strategy and highlight the importance of strategic competence. It provides the histories and characterizations of communication strategy. Besides, it presents from which perspectives these definitions of communication strategies were developed. Various earlier and latter…

  17. Threaded Discussion Instructional Strategies and Student Performance

    ERIC Educational Resources Information Center

    Krull, Rodger Pratt

    2013-01-01

    Educators need insight into what instructional strategies are effective in the online environment, but few researchers have contrasted threaded discussion strategies and measures of student performance using a quantitative approach. Also, the effectiveness of threaded discussion strategies across all student generation groups or between genders is…

  18. The Challenge of Measuring Language Learning Strategies

    ERIC Educational Resources Information Center

    Woodrow, Lindy

    2005-01-01

    This article discusses the usefulness of using generic strategy inventories to assess language learning strategies (LLSs) across contexts. A review of the LLS research is presented with a critique of extant studies in relation to classification of strategies, methodological issues, and the predictability of language performance. The present…

  19. Communication Strategies to Assist Comprehension in Dementia

    PubMed Central

    2010-01-01

    Communication with individuals with dementia requires use of conversational strategies from health care providers. Strategies are provided for issues pertaining to poor comprehension. The strategies promote more successful comprehension and compliance, offset mood disorder, and create ease in the way that health information may be accepted by the patient. PMID:20397508

  20. Strategies of Qualitative Inquiry. Third Edition

    ERIC Educational Resources Information Center

    Denzin, Norman K., Ed.; Lincoln, Yvonna S., Ed.

    2007-01-01

    "Strategies of Qualitative Inquiry, Third Edition," the second volume in the paperback version of "The SAGE Handbook of Qualitative Research, 3rd Edition," consists of Part III of the handbook ("Strategies of Inquiry"). "Strategies of Qualitative Inquiry, Third Edition" presents the major tactics--historically, the research methods--that…

  1. Language Learning Strategies and Its Training Model

    ERIC Educational Resources Information Center

    Liu, Jing

    2010-01-01

    This paper summarizes and reviews the literature regarding language learning strategies and it's training model, pointing out the significance of language learning strategies to EFL learners and an applicable and effective language learning strategies training model, which is beneficial both to EFL learners and instructors, is badly needed.

  2. Pricing Strategies for CD-ROM Products.

    ERIC Educational Resources Information Center

    Rowley, J. E.

    1994-01-01

    Pricing strategies for subscriptions and licenses for CD-ROMs are different for single users and networks. The basic components of pricing strategies are charges for subscription, connect line, display/print, telecommunication, session rate, special commands, and special services. Highlights selected supplier pricing strategies for single users…

  3. Mining Social Entrepreneurship Strategies Using Topic Modeling.

    PubMed

    Chandra, Yanto; Jiang, Li Crystal; Wang, Cheng-Jun

    2016-01-01

    Despite the burgeoning research on social entrepreneurship (SE), SE strategies remain poorly understood. Drawing on extant research on the social activism and social change, empowerment and SE models, we explore, classify and validate the strategies used by 2,334 social entrepreneurs affiliated with the world's largest SE support organization, Ashoka. The results of the topic modeling of the social entrepreneurs' strategy profiles reveal that they employed a total of 39 change-making strategies that vary across resources (material versus symbolic strategies), specificity (general versus specific strategies), and mode of participation (mass versus elite participation strategies); they also vary across fields of practice and time. Finally, we identify six meta-SE strategies-a reduction from the 39 strategies-and identify four new meta-SE strategies (i.e., system reform, physical capital development, evidence-based practices, and prototyping) that have been overlooked in prior SE research. Our findings extend and deepen the research into SE strategies and offer a comprehensive model of SE strategies that advances theory, practice and policy making. PMID:26998970

  4. Sociocultural Strategies for a Dialogue of Cultures.

    ERIC Educational Resources Information Center

    Savignon, Sandra J.; Sysoyev, Pavel V.

    2002-01-01

    Studied operationalization of sociocultural competence for classroom learners and explored the benefit to learners of explicit training in strategies for coping with social and cultural situations. Includes a taxonomy of sociocultural strategies, description of explicit strategy training developed for a Russian English-as-a-Foreign-Language…

  5. Cultures and Comparisons: Strategies for Learners

    ERIC Educational Resources Information Center

    Savignon, Sandra J.; Sysoyev, Pavel V.

    2005-01-01

    This article suggests a set of strategies for developing the sociocultural competence of language learners. These strategies extend the notion of coping strategies, or strategic competence (Savignon, 1972, 1983, 1997), to include the intercultural dimension articulated in current goals for U.S. world language education. Adopting the integrative,…

  6. Stress and Coping Strategies among Zimbabwean Adolescents

    ERIC Educational Resources Information Center

    Magaya, Lindiwe; Asner-Self, Kimberly K.; Schreiber, James B.

    2005-01-01

    Background: Stress and social support influence adolescents' coping strategies. Adolescents need to acquire a large repertoire of coping strategies in light of a rapidly changing socio-economic and political situation. Aim: This study reports on the coping strategies of Zimbabwean adolescents and highlights some major stressors they face. The…

  7. Achievement Strategies at School: Types and Correlates.

    ERIC Educational Resources Information Center

    Maatta, Sami; Stattin, Hakan; Nurmi, Jari-Erik

    2002-01-01

    Explores the kinds of strategies adolescents deploy in achievement context in an unselected sample of Swedish adolescents. Six groups of adolescents were identified according to the strategies they deployed. Results showed that membership in the functional strategy groups, such as in mastery-oriented and defensive pessimist groups, was associated…

  8. Cosmetology Reading Strategies. 1980 Vocational Reading Series.

    ERIC Educational Resources Information Center

    Thornton, L. Jay; And Others

    Cosmetology Reading Strategies is one of five instructional guides in the Reading Strategies in Vocational Education Series. Developed to assist teachers working with students considered disadvantaged because of reading deficiency, the guide contains several strategies, suitable for adaptation, specifically related to cosmetology instruction. Each…

  9. Effective Social Interaction Strategies for Inclusive Settings

    ERIC Educational Resources Information Center

    Terpstra, Judith E.; Tamura, Ronald

    2008-01-01

    Many strategies and interventions exist in the education of young children with disabilities. One area of intervention is that of social interaction, including social skills instruction, peer interaction strategies, and play skills. Interaction and social skill strategies for use with children with and without disabilities for the purpose of…

  10. 24 CFR 954.103 - Housing strategy.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Housing strategy. 954.103 Section... INDIAN HOME PROGRAM Applying for Assistance § 954.103 Housing strategy. Grantees are not required to submit a housing strategy to receive HOME funds. However, the application must demonstrate how...

  11. Learning Strategies for Adolescents with Mild Disabilities

    ERIC Educational Resources Information Center

    Conderman, Greg; Koman, Kara; Schibelka, Mary; Higgin, Karen; Cooper, Cody; Butler, Jordyn

    2013-01-01

    Learning strategy instruction is an evidence-based practice for teaching adolescents with mild disabilities. However, researchers have not developed strategies for every content area or skill. Therefore, teachers need to be able develop strategies based on the needs of their students. This article reviews the process for developing and teaching…

  12. 48 CFR 234.004 - Acquisition strategy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Acquisition strategy. 234..., DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION 234.004 Acquisition strategy. (1) See 209.570 for policy applicable to acquisition strategies that consider the use of lead...

  13. 48 CFR 3034.004 - Acquisition strategy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY,...

  14. 48 CFR 34.004 - Acquisition strategy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the...

  15. 29 CFR 42.6 - Enforcement strategy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Enforcement strategy. 42.6 Section 42.6 Labor Office of the Secretary of Labor COORDINATED ENFORCEMENT § 42.6 Enforcement strategy. (a) Each Regional Farm Labor... enforcement strategy for each protective statute pursuant to § 42.20(c)(3). The National Committee...

  16. Strategies: Office Procedures with Communications Math.

    ERIC Educational Resources Information Center

    Wyoming Univ., Laramie. Coll. of Education.

    This booklet contains 30 one-page strategies for teaching mathematical skills needed for office procedures. All the strategies are suitable for or can be adapted for special needs students. Each strategy is a classroom activity and is matched with the skill that it develops and its technology/content area (communications and/or mathematics). Some…

  17. Teaching Reading Strategies in the School Library

    ERIC Educational Resources Information Center

    Walker, Christine; Shaw, Sarah

    2004-01-01

    Walker and Shaw link the teaching of ten commonly taught reading strategies such as sequencing, compare and contrast, and prediction to newly published picture book titles. Each chapter of the book provides a strategy, a graphic organizer to teach it with, and an in- depth modeled discussion of how to use the strategy with two or three books.…

  18. Teaching Reading Strategies to English Language Learners.

    ERIC Educational Resources Information Center

    Jenks, Christopher J.

    This paper discusses the importance of teaching English language learners (ELLs) three reading strategies to help facilitate a productive literacy environment, suggesting that students must be taught specific reading strategies in which purpose, comprehension, and memorization are facilitated. The first section presents a pre-reading strategy,…

  19. The Motive--Strategy Congruence Model Revisited.

    ERIC Educational Resources Information Center

    Watkins, David; Hattie, John

    1992-01-01

    Research with 1,266 Australian secondary school students supports 2 propositions critical to the motive-strategy congruence model of J. B. Biggs (1985). Students tend to use learning strategies congruent with motivation for learning, and congruent motive-strategy combinations are associated with higher average school grades. (SLD)

  20. 2011 National Drug Control Strategy. Executive Summary

    ERIC Educational Resources Information Center

    Office of National Drug Control Policy, 2011

    2011-01-01

    In May of 2010, President Obama released the Administration's inaugural "National Drug Control Strategy", a comprehensive approach to combat the public health and safety consequences posed by drug use. Now, a year later, the Administration is releasing its update building upon that initial "Strategy". The "Strategy" establishes ambitious goals to…

  1. Hawaii energy strategy report, October 1995

    SciTech Connect

    1995-10-01

    This is a report on the Hawaii Energy Strategy Program. The topics of the report include the a description of the program including an overview, objectives, policy statement and purpose and objectives; energy strategy policy development; energy strategy projects; current energy situation; modeling Hawaii`s energy future; energy forecasts; reducing energy demand; scenario assessment, and recommendations.

  2. Hawaii energy strategy: Executive summary, October 1995

    SciTech Connect

    1995-10-01

    This is an executive summary to a report on the Hawaii Energy Strategy Program. The topics of the report include the a description of the program including an overview, objectives, policy statement and purpose and objectives; energy strategy policy development; energy strategy projects; current energy situation; modeling Hawaii`s energy future; energy forecasts; reducing energy demand; scenario assessment, and recommendations.

  3. Request Strategies in British English and Japanese.

    ERIC Educational Resources Information Center

    Fukushima, Saeko

    1996-01-01

    Tests request strategies used by speakers of Japanese and British English in two culturally neutral situations likely to trigger a request. Concludes that the degree of imposition goes on a par with the number of politeness strategies but that there are differences in the types of strategies used: the British use conventional forms and supportive…

  4. Managing Conflict: 50 Strategies for School Leaders

    ERIC Educational Resources Information Center

    Edmonson, Stacey; Combs, Julie; Harris, Sandra

    2008-01-01

    This book offers 50 easy-to-read strategies for managing conflicts in your school involving students, parents, and teachers. Individually, these strategies provide specific insights into conflict resolution, reduction, and management. As a whole, the 50 strategies provide a comprehensive method to lead constructive change in your school. With…

  5. 48 CFR 3034.004 - Acquisition strategy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY,...

  6. 29 CFR 42.6 - Enforcement strategy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 1 2014-07-01 2013-07-01 true Enforcement strategy. 42.6 Section 42.6 Labor Office of the Secretary of Labor COORDINATED ENFORCEMENT § 42.6 Enforcement strategy. (a) Each Regional Farm Labor... enforcement strategy for each protective statute pursuant to § 42.20(c)(3). The National Committee...

  7. 48 CFR 3034.004 - Acquisition strategy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY,...

  8. 48 CFR 234.004 - Acquisition strategy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Acquisition strategy. 234..., DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION 234.004 Acquisition strategy. (1) See 209.570 for policy applicable to acquisition strategies that consider the use of lead...

  9. 48 CFR 1034.004 - Acquisition strategy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Acquisition strategy. 1034... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 1034.004 Acquisition strategy. (a) A program manager's acquisition strategy written at the system or investment level in accordance with FAR...

  10. 40 CFR 52.07 - Control strategies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 3 2014-07-01 2014-07-01 false Control strategies. 52.07 Section 52.07... PROMULGATION OF IMPLEMENTATION PLANS General Provisions § 52.07 Control strategies. (a) Each subpart specifies in what respects the control strategies are approved or disapproved. Where emission limitations...

  11. 48 CFR 234.004 - Acquisition strategy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Acquisition strategy. 234..., DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION 234.004 Acquisition strategy. (1) See 209.570 for policy applicable to acquisition strategies that consider the use of lead...

  12. 48 CFR 3034.004 - Acquisition strategy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY,...

  13. 40 CFR 52.07 - Control strategies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Control strategies. 52.07 Section 52.07... PROMULGATION OF IMPLEMENTATION PLANS General Provisions § 52.07 Control strategies. (a) Each subpart specifies in what respects the control strategies are approved or disapproved. Where emission limitations...

  14. 48 CFR 3034.004 - Acquisition strategy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY,...

  15. 48 CFR 34.004 - Acquisition strategy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the...

  16. 29 CFR 42.6 - Enforcement strategy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 1 2012-07-01 2012-07-01 false Enforcement strategy. 42.6 Section 42.6 Labor Office of the Secretary of Labor COORDINATED ENFORCEMENT § 42.6 Enforcement strategy. (a) Each Regional Farm Labor... enforcement strategy for each protective statute pursuant to § 42.20(c)(3). The National Committee...

  17. 48 CFR 1034.004 - Acquisition strategy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Acquisition strategy. 1034... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 1034.004 Acquisition strategy. (a) A program manager's acquisition strategy written at the system or investment level in accordance with FAR...

  18. 40 CFR 52.07 - Control strategies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 3 2013-07-01 2013-07-01 false Control strategies. 52.07 Section 52.07... PROMULGATION OF IMPLEMENTATION PLANS General Provisions § 52.07 Control strategies. (a) Each subpart specifies in what respects the control strategies are approved or disapproved. Where emission limitations...

  19. 48 CFR 34.004 - Acquisition strategy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the...

  20. 48 CFR 234.004 - Acquisition strategy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Acquisition strategy. 234..., DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION 234.004 Acquisition strategy. (1) See 209.570 for policy applicable to acquisition strategies that consider the use of lead...

  1. 48 CFR 34.004 - Acquisition strategy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the...

  2. 29 CFR 42.6 - Enforcement strategy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 1 2013-07-01 2013-07-01 false Enforcement strategy. 42.6 Section 42.6 Labor Office of the Secretary of Labor COORDINATED ENFORCEMENT § 42.6 Enforcement strategy. (a) Each Regional Farm Labor... enforcement strategy for each protective statute pursuant to § 42.20(c)(3). The National Committee...

  3. 48 CFR 1034.004 - Acquisition strategy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Acquisition strategy. 1034... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 1034.004 Acquisition strategy. (a) A program manager's acquisition strategy written at the system or investment level in accordance with FAR...

  4. 24 CFR 954.103 - Housing strategy.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Housing strategy. 954.103 Section... INDIAN HOME PROGRAM Applying for Assistance § 954.103 Housing strategy. Grantees are not required to submit a housing strategy to receive HOME funds. However, the application must demonstrate how...

  5. 48 CFR 34.004 - Acquisition strategy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the...

  6. 48 CFR 1034.004 - Acquisition strategy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Acquisition strategy. 1034... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 1034.004 Acquisition strategy. (a) A program manager's acquisition strategy written at the system or investment level in accordance with FAR...

  7. 29 CFR 42.6 - Enforcement strategy.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 1 2011-07-01 2011-07-01 false Enforcement strategy. 42.6 Section 42.6 Labor Office of the Secretary of Labor COORDINATED ENFORCEMENT § 42.6 Enforcement strategy. (a) Each Regional Farm Labor... enforcement strategy for each protective statute pursuant to § 42.20(c)(3). The National Committee...

  8. Reconnecting Strategy Instruction with Its Theoretical Roots

    ERIC Educational Resources Information Center

    Palincsar, Annemarie Sullivan; Schutz, Kristine M.

    2011-01-01

    This article revisits the rich theoretical and empirical literatures that undergird strategy instruction, with the goal of identifying a principled approach to the teaching of strategies to enhance reading and learning with text. Its purpose is to examine the question of why strategy instruction, as enacted in practice, might raise concerns among…

  9. 40 CFR 52.07 - Control strategies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Control strategies. 52.07 Section 52.07... PROMULGATION OF IMPLEMENTATION PLANS General Provisions § 52.07 Control strategies. (a) Each subpart specifies in what respects the control strategies are approved or disapproved. Where emission limitations...

  10. 40 CFR 52.07 - Control strategies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategies. 52.07 Section 52.07... PROMULGATION OF IMPLEMENTATION PLANS General Provisions § 52.07 Control strategies. (a) Each subpart specifies in what respects the control strategies are approved or disapproved. Where emission limitations...

  11. Managing human resources for successful strategy execution.

    PubMed

    Arnold, Edwin

    2010-01-01

    Managers face difficult challenges when they implement organizational strategies to achieve important goals. Execution of strategy has become more dependent upon the effective management of human resources. This article suggests how people can be managed more effectively to facilitate the execution of strategies and improve organizational performance. PMID:20436334

  12. Three Strategies for Effective Data Oversight

    ERIC Educational Resources Information Center

    Huwe, Terence K.

    2009-01-01

    This article discusses three strategies for building a data center or service. These strategies are: (1) "audit" a way to alliances; (2) "share" oversight but "own" the warehouse; and (3) join new professional "cultures." These strategies have more to do with people and organizations than technology since technology mirrors and amplifies what…

  13. Strategy for outer planets exploration

    NASA Technical Reports Server (NTRS)

    1975-01-01

    NASA's Planetary Programs Office formed a number of scientific working groups to study in depth the potential scientific return from the various candidate missions to the outer solar system. The results of these working group studies were brought together in a series of symposia to evaluate the potential outer planet missions and to discuss strategies for exploration of the outer solar system that were consistent with fiscal constraints and with anticipated spacecraft and launch vehicle capabilities. A logical, scientifically sound, and cost effective approach to exploration of the outer solar system is presented.

  14. Osteoporosis: Prevention and Management Strategies

    PubMed Central

    Evers, Susan; Myers, Anita

    1987-01-01

    Osteoporosis is a major cause of morbidity in post-menopausal women. Strategies to prevent or delay bone loss in normal post-menopausal women and to reduce the risk of fractures in women with osteoporosis are within the scope of family practice. Certain factors, such as inadequate calcium intake, estrogen deficiency, cigarette smoking and lack of physical activity can be modified in peri- and post-menopausal women. For patients with osteoporosis, there is potential for lowering the risk of fractures by means of calcium supplements or other therapies, physical training and rehabilitation, and modification of factors associated with risk of falling. PMID:21267348

  15. Organizational change strategies within healthcare.

    PubMed

    Steinke, Claudia; Dastmalchian, Ali; Blyton, Paul; Hasselback, Paul

    2013-01-01

    This study explores ways in which healthcare organizations can improve their organizational fitness for change using Beer and Nohria's framework of Theory E (concentrating on the economic value of change) and Theory O (concentrating on the organization's long-term capabilities for change). Data were collected from senior leaders/medical directors from health regions in Alberta. The results show that even though there is a tendency for reliance on Theory E change strategies, the respondents demonstrated other preferred approaches to change. PMID:24409580

  16. Immunocapture strategies in translational proteomics

    PubMed Central

    Fredolini, Claudia; Byström, Sanna; Pin, Elisa; Edfors, Fredrik; Tamburro, Davide; Iglesias, Maria Jesus; Häggmark, Anna; Hong, Mun-Gwan; Uhlen, Mathias; Nilsson, Peter; Schwenk, Jochen M

    2016-01-01

    Aiming at clinical studies of human diseases, antibody-assisted assays have been applied to biomarker discovery and toward a streamlined translation from patient profiling to assays supporting personalized treatments. In recent years, integrated strategies to couple and combine antibodies with mass spectrometry-based proteomic efforts have emerged, allowing for novel possibilities in basic and clinical research. Described in this review are some of the field’s current and emerging immunocapture approaches from an affinity proteomics perspective. Discussed are some of their advantages, pitfalls and opportunities for the next phase in clinical and translational proteomics. PMID:26558424

  17. Multimedia strategy considers waste treatment

    SciTech Connect

    Phillips, J.B.

    1995-05-01

    The advent of multimedia pollution prevention programs has raised some interesting and challenging questions on the subject of facility operations. First and foremost is the goal of a multimedia pollution prevention program: how can industrial streams in an operating facility be treated to prevent pollutants from escaping in a particular effluent or waste streams without transferring the same pollutants to another medium? Once this is resolved, the next issue to be addressed is the fate of pollutants removed from effluent streams. EPA is moving toward discouraging destruction as an acceptable means of waste treatment. The strategies are presented for handling pollutants from one media without contaminating another.

  18. A Phytoremediation Strategy for Arsenic

    SciTech Connect

    Meagher, Richard B.

    2005-06-01

    A Phytoremediation Strategy for Arsenic Progress Report May, 2005 Richard B. Meagher Principal Investigator Arsenic pollution affects the health of several hundred millions of people world wide, and an estimated 10 million Americans have unsafe levels of arsenic in their drinking water. However, few environmentally sound remedies for cleaning up arsenic contaminated soil and water have been proposed. Phytoremediation, the use of plants to extract and sequester environmental pollutants, is one new technology that offers an ecologically sound solution to a devastating problem. We propose that it is less disruptive to the environment to harvest and dispose of several thousand pounds per acre of contaminated aboveground plant material, than to excavate and dispose of 1 to 5 million pounds of contaminated soil per acre (assumes contamination runs 3 ft deep). Our objective is to develop a genetics-based phytoremediation strategy for arsenic removal that can be used in any plant species. This strategy requires the enhanced expression of several transgenes from diverse sources. Our working hypothesis is that organ-specific expression of several genes controlling the transport, electrochemical state, and binding of arsenic will result in the efficient extraction and hyperaccumulation of arsenic into aboveground plant tissues. This hypothesis is supported by theoretical arguments and strong preliminary data. We proposed six Specific Aims focused on testing and developing this arsenic phytoremediation strategy. During the first 18 months of the grant we made significant progress on five Specific Aims and began work on the sixth as summarized below. Specific Aim 1: Enhance plant arsenic resistance and greatly expand sinks for arsenite by expressing elevated levels of thiol-rich, arsenic-binding peptides. Hyperaccumulation of arsenic depends upon making plants that are both highly tolerant to arsenic and that have the capacity to store large amounts of arsenic aboveground

  19. Adaptive strategy for joint measurements

    NASA Astrophysics Data System (ADS)

    Uola, Roope; Luoma, Kimmo; Moroder, Tobias; Heinosaari, Teiko

    2016-08-01

    We develop a technique to find simultaneous measurements for noisy quantum observables in finite-dimensional Hilbert spaces. We use the method to derive lower bounds for the noise needed to make incompatible measurements jointly measurable. Using our strategy together with recent developments in the field of one-sided quantum information processing we show that the attained lower bounds are tight for various symmetric sets of quantum measurements. We use this characterisation to prove the existence of so called 4-Specker sets, i.e. sets of four incompatible observables with compatible subsets in the qubit case.

  20. Service strategies of the future

    SciTech Connect

    Wild, J.H.

    1998-07-01

    Service strategies of the future will have to take increasing account of the changes in the nature of global competition in the power generation market. Besides the key technical principles of availability and operational reliability, the costs for backup services such as overhauls, spare parts and retrofits will have to be lowered in order to boost competitiveness without, however, causing any unacceptable risks to plant operation. This objective can be achieved by OEM-integrated service contracts which include provisions relating to risk and profit sharing.

  1. Mars Odyssey interplanetary navigation strategy

    NASA Technical Reports Server (NTRS)

    Mase, Robert A.; Antreasian, Peter G.; Bell, Julia L.

    2003-01-01

    The 2001 Mars Odyssey Mission has returned an orbiter to map the planet and search for water. The success of this mission has reestablished confidence in Mars exploration that will pave the way for future orbiters, landers, adn rovers. The spacecraft has completed its journey and is now in the orbital science-gathering phase of the primary mission, which will continue through August 2004. This paper will describe teh strategy that was designed to safely and accurately navigate the spacecraft to Mars, and also relate the in-flight experience.

  2. Collective Predation and Escape Strategies

    NASA Astrophysics Data System (ADS)

    Angelani, Luca

    2012-09-01

    The phenomenon of collective predation is analyzed by using a simple individual-based model reproducing spatial animal movements. Two groups of self-propelled organisms are simulated by using Vicseklike models including steric intragroup repulsion. Chase and escape are described by intergroups interactions, attraction (for predators) or repulsion (for preys) from nearest particles of the opposite group. The quantitative analysis of some relevant quantities (total catch time, lifetime distribution, predation rate) allows us to characterize many aspects of the predation phenomenon and gives insights into the study of efficient escape strategies. The reported findings could be of relevance for many basic and applied disciplines, from statistical physics, to ecology, and robotics.

  3. Computer conferencing: Choices and strategies

    NASA Technical Reports Server (NTRS)

    Smith, Jill Y.

    1991-01-01

    Computer conferencing permits meeting through the computer while sharing a common file. The primary advantages of computer conferencing are that participants may (1) meet simultaneously or nonsimultaneously, and (2) contribute across geographic distance and time zones. Due to these features, computer conferencing offers a viable meeting option for distributed business teams. Past research and practice is summarized denoting practical uses of computer conferencing as well as types of meeting activities ill suited to the medium. Additionally, effective team strategies are outlined which maximize the benefits of computer conferencing.

  4. Strategies for treatment of dystonia.

    PubMed

    Dressler, Dirk; Altenmueller, Eckart; Bhidayasiri, Roongroj; Bohlega, Saeed; Chana, Pedro; Chung, Tae Mo; Frucht, Steven; Garcia-Ruiz, Pedro J; Kaelin, Alain; Kaji, Ryuji; Kanovsky, Petr; Laskawi, Rainer; Micheli, Federico; Orlova, Olga; Relja, Maja; Rosales, Raymond; Slawek, Jaroslaw; Timerbaeva, Sofia; Warner, Thomas T; Saberi, Fereshte Adib

    2016-03-01

    Treatment of dystonias is generally symptomatic. To produce sufficient therapy effects, therefore, frequently a multimodal and interdisciplinary therapeutic approach becomes necessary, combining botulinum toxin therapy, deep brain stimulation, oral antidystonic drugs, adjuvant drugs and rehabilitation therapy including physiotherapy, occupational therapy, re-training, speech therapy, psychotherapy and sociotherapy. This review presents the recommendations of the IAB-Interdisciplinary Working Group for Movement Disorders Special Task Force on Interdisciplinary Treatment of Dystonia. It reviews the different therapeutic modalities and outlines a strategy to adapt them to the dystonia localisation and severity of the individual patient. Hints to emerging and future therapies will be given. PMID:26370676

  5. [Therapeutic strategy against multiple sclerosis].

    PubMed

    Suzumura, Akio

    2008-11-01

    The pathogenesis of multiple sclerosis (MS) remains to be elucidated and there is no curative therapy against MS, though we have several disease modifying drugs. In this symposium. I introduce several new strategies against development of autoimmune processes and axonal degeneration in MS. Several mechanisms regulate immune system not to attack self components. One of the most potent regulatory cells is CD4 + CD25 + FoxP + regulatory T cells (Treg), which suppress development of both T helper 1 and 2. Thus, to increase the number and function of Treg is an approach to suppress autoimmune diseases. We have found recently that midkine suppresses the development of Treg. and that suppression of midkine by RNA aptamer alleviates symptoms of experimental autoimmune encephalomyetitis, an animal model of MS. by expanding Treg. Another important strategy against MS is to suppress axonal degeneration which reportedly occurs from an early stage of MS. We have found that the most toxic agent from activated macrophages and microglia is glutamate that was produced by glutaminase and released through gap-junction. Thus, inhibitor for glutaminase and gap-junction may be other candidates to treat MS. Interferon-beta also effectively suppress glutamate production by these cells and subsequently suppress development of axonal degeneration. PMID:19198124

  6. Interplay of approximate planning strategies

    PubMed Central

    Huys, Quentin J. M.; Lally, Níall; Faulkner, Paul; Eshel, Neir; Seifritz, Erich; Gershman, Samuel J.; Dayan, Peter; Roiser, Jonathan P.

    2015-01-01

    Humans routinely formulate plans in domains so complex that even the most powerful computers are taxed. To do so, they seem to avail themselves of many strategies and heuristics that efficiently simplify, approximate, and hierarchically decompose hard tasks into simpler subtasks. Theoretical and cognitive research has revealed several such strategies; however, little is known about their establishment, interaction, and efficiency. Here, we use model-based behavioral analysis to provide a detailed examination of the performance of human subjects in a moderately deep planning task. We find that subjects exploit the structure of the domain to establish subgoals in a way that achieves a nearly maximal reduction in the cost of computing values of choices, but then combine partial searches with greedy local steps to solve subtasks, and maladaptively prune the decision trees of subtasks in a reflexive manner upon encountering salient losses. Subjects come idiosyncratically to favor particular sequences of actions to achieve subgoals, creating novel complex actions or “options.” PMID:25675480

  7. Strategy Guideline: HVAC Equipment Sizing

    SciTech Connect

    Burdick, A.

    2012-02-01

    The heating, ventilation, and air conditioning (HVAC) system is arguably the most complex system installed in a house and is a substantial component of the total house energy use. A right-sized HVAC system will provide the desired occupant comfort and will run efficiently. This Strategy Guideline discusses the information needed to initially select the equipment for a properly designed HVAC system. Right-sizing of an HVAC system involves the selection of equipment and the design of the air distribution system to meet the accurate predicted heating and cooling loads of the house. Right-sizing the HVAC system begins with an accurate understanding of the heating and cooling loads on a space; however, a full HVAC design involves more than just the load estimate calculation - the load calculation is the first step of the iterative HVAC design procedure. This guide describes the equipment selection of a split system air conditioner and furnace for an example house in Chicago, IL as well as a heat pump system for an example house in Orlando, Florida. The required heating and cooling load information for the two example houses was developed in the Department of Energy Building America Strategy Guideline: Accurate Heating and Cooling Load Calculations.

  8. Strategies for improving employee retention.

    PubMed

    Verlander, Edward G; Evans, Martin R

    2007-01-01

    This article proposes a solution to the perennial problem of talent retention in the clinical laboratory. It includes the presentation of 12 strategies that may be used to significantly improve institutional identity formation and establishment of the psychological contract that employees form with laboratory management. Identity formation and psychological contracting are deemed as essential in helping reduce employee turnover and increase retention. The 12 conversational strategies may be used as a set of best practices for all employees, but most importantly for new employees, and should be implemented at the critical moment when employees first join the laboratory. This time is referred to as "retention on-boarding"--the period of induction and laboratory orientation. Retention on-boarding involves a dialogue between employees and management that is focused on the psychological, practical, cultural, and political dimensions of the laboratory. It is placed in the context of the modern clinical laboratory, which is faced with employing and managing Generation X knowledge workers. Specific topics and broad content areas of those conversations are outlined. PMID:17394785

  9. Immunotherapeutic strategies for bladder cancer

    PubMed Central

    Chevalier, Mathieu F; Nardelli-Haefliger, Denise; Domingos-Pereira, Sonia; Jichlinski, Patrice; Derré, Laurent

    2014-01-01

    Bladder cancer is a common urologic malignancy with rising incidence in the elderly population. In most cases, bladder cancer is non-muscle-invasive at diagnosis and shows dramatically high recurrence rates, although current treatments often reduce the risk of disease progression. Immunotherapy using intravesical instillation of Bacillus Calmette-Guérin (BCG) remains the most effective therapy for patients with high risk tumors. However, BCG-therapy has important limitations including substantial adverse events and frequent treatment failure. Thus, it appears crucial to either improve or replace current therapy using new immunotherapeutic strategies. Here, we discuss the clinical trials that assessed therapeutic vaccination of bladder cancer patients using tumor associated antigens and we also argue for novel approaches arising from murine models. Vaccination routes to induce appropriate T-cell homing in the tumor site as well as the use of local immunostimulation to enhance recruitment of vaccine-induced T cells are discussed to highlight what we believe is a promising therapeutic vaccination strategy for patients with non-muscle-invasive bladder cancer. PMID:24384699

  10. Nuclear nonproliferation strategy in Asia

    SciTech Connect

    Yager, J.A.

    1989-01-01

    The most immediate danger of a further spread of nuclear weapons in Asia is in South Asia, where both India and Pakistan have developed the means of producing nuclear explosive materials. In East Asia, North Korea appears to be in the early stages of a weapon-related nuclear program, and before the end of the century South Korea or Taiwan could revive their past efforts to move closer to a nuclear weapons capability. Over the longer run, Japan could conceivably decide to abandon its present strong opposition to the acquisition of nuclear weapons. At present, the United States has largely separate approaches to the nuclear weapons proliferation problems in South Asia and in East Asia. This paper argues that these separate approaches should be strengthened and integrated into a broader regional nonproliferation strategy. This regional strategy would have three major strands: inducing India and Pakistan to agree not to produce nuclear weapons or test nuclear explosive devices for a specific period; blostering the existing nonproliferation regime, principally by maintaining nonproliferation incentives and involving China more in the nonproliferation regime; and encouraging regional cooperation in peaceful uses of nuclear energy.

  11. Nuclear nonproliferation strategy in Asia

    SciTech Connect

    Jenkins, F.W.

    1989-07-01

    The most immediate danger of a further spread of nuclear weapons in Asia is in South Asia, where both India and Pakistan have developed the means of producing nuclear explosive materials. In East Asia, North Korea appears to be in the early stages of a weapon-related nuclear program, and before the end of the century South Korea or Taiwan could revive their past efforts to move closer to a nuclear weapons capability. Over the longer run, Japan could conceivably decide to abandon its present strong opposition to the acquisition of nuclear Weapons. At present, the United States has largely separate approaches to the nuclear weapon proliferation problems in South Asia and in East Asia. This paper argues that these separate approaches should be strengthened and integrated into a broader regional nonproliferation strategy. This regional strategy would have three major strands: inducing India and Pakistan to agree not to produce nuclear weapons or test nuclear explosive devices for a specific period; bolstering the existing nonproliferation regime, principally by maintaining nonproliferation incentives and involving China more in the nonproliferation regime; and encouraging regional cooperation in peaceful uses of nuclear energy.

  12. Maintenance strategies for greater availability

    SciTech Connect

    Pradhan, S. )

    1994-01-01

    Benchmark studies have confirmed there is a very wide gap in perceived world-class versus actual maintenance performance. To bridge this gap, companies will have to quickly adopt appropriate preventive and predictive maintenance practices and implement total productive maintenance (TPM) and reliability centered maintenance (RCM) practices. In process plants the whole approach to maintenance is slipshod, with a jumble of acronyms like PM/RM/CPM/flexing/multi-skilling, etc., giving a false sense of progress. North American maintenance benchmarks and British maintenance best practice give a very clear picture of current maintenance practices. Both of these studies indicate that breakdown maintenance is the dominant mode of maintenance in the progress industries. There are several key steps to be followed in establishing a strategy for maintenance improvements: (1) Recognize maintenance as an executive function; (2) Establish a solid maintenance performance database; (3) Review the existing plant maintenance practices; (4) Review and understand world-class maintenance practices; and (5) Design a master plan for a world-class system: Define the plant and maintenance resources; Define multi-skilling strategy; Define training and education levels for each job grouping; and Apply, and don't just talk about TPM and RCM.

  13. Health education: concepts and strategies.

    PubMed

    Singh, T

    1996-03-01

    Physicians have a responsibility to educate people about their health as well as to treat them. In fact, achievement of "Health for All" requires that people become educated about immunization, nutrition, family planning, and environmental sanitation. The goal of health education is to change behavior by changing attitudes. Health education encourages self-reliance and motivates people to make their own health-related decisions. In order to reach patients, physicians must bridge the social gap created by the gulf between technical priorities and what is really possible for people to achieve. The process of health education moves from the sender to the message to the channel to the receivers to the effects. Appropriate methods can be used for individual or group communication and methods can focus on information provision and/or behavior change. Participatory methods are effective in changing behavior and include group analysis of a situation, group dialogue, persuasion, and educational games. An effective strategy for individual instruction is woman-to-woman or child-to-child communication, which depends upon the identification of "key" women and children. Development of a community-based health education strategy relies on community participation and the involvement of influential members of the community. After a message has been transmitted, innovators will begin the new practice, early adopters will follow, and slow adopters will wait and watch. The innovators and early adopters can help reduce resistance to the innovation. While it is a slow process, health education can improve attitudes and behavior. PMID:8810211

  14. Strategies for SETI target selection

    NASA Astrophysics Data System (ADS)

    Latham, David W.; Soderblom, David R.

    1993-08-01

    The NASA High Resolution Microwave Survey consists of two complementary elements: a Sky Survey of the entire sky to a moderate level of sensitivity; and a Targeted Search of nearby stars, one at a time, to a much deeper level of sensitivity. In this paper we present a strategy for target selection and observing. The strategy has two goals: to improve the chances of successful detection of signals from technical civilizations that inhabit planets around solar- type stars, and to minimize the chances of missing signals from unexpected sites. For the main Targeted Search survey of approximately 1000 nearby solar-type stars, we argue that the selection criteria should be heavily biased by what we know about the origin and evolution of life here on earth. We propose that observations of stars with stellar companions orbiting near the habitable zone should be de-emphasized, because such companions would prevent the formation of habitable planets. We also propose that observations of stars younger than about three billion years should be de-emphasized in favor of older stars, because our own technical civilization took longer than three billion years to evolve here on earth.

  15. Immunotherapeutic strategies for bladder cancer.

    PubMed

    Chevalier, Mathieu F; Nardelli-Haefliger, Denise; Domingos-Pereira, Sonia; Jichlinski, Patrice; Derré, Laurent

    2014-01-01

    Bladder cancer is a common urologic malignancy with rising incidence in the elderly population. In most cases, bladder cancer is non-muscle-invasive at diagnosis and shows dramatically high recurrence rates, although current treatments often reduce the risk of disease progression. Immunotherapy using intravesical instillation of Bacillus Calmette-Guérin (BCG) remains the most effective therapy for patients with high risk tumors. However, BCG-therapy has important limitations including substantial adverse events and frequent treatment failure. Thus, it appears crucial to either improve or replace current therapy using new immunotherapeutic strategies. Here, we discuss the clinical trials that assessed therapeutic vaccination of bladder cancer patients using tumor associated antigens and we also argue for novel approaches arising from murine models. Vaccination routes to induce appropriate T-cell homing in the tumor site as well as the use of local immunostimulation to enhance recruitment of vaccine-induced T cells are discussed to highlight what we believe is a promising therapeutic vaccination strategy for patients with non-muscle-invasive bladder cancer. PMID:24384699

  16. Evolutionary Strategies for Protein Folding

    NASA Astrophysics Data System (ADS)

    Murthy Gopal, Srinivasa; Wenzel, Wolfgang

    2006-03-01

    The free energy approach for predicting the protein tertiary structure describes the native state of a protein as the global minimum of an appropriate free-energy forcefield. The low-energy region of the free-energy landscape of a protein is extremely rugged. Efficient optimization methods must therefore speed up the search for the global optimum by avoiding high energy transition states, adapt large scale moves or accept unphysical intermediates. Here we investigate an evolutionary strategies(ES) for optimizing a protein conformation in our all-atom free-energy force field([1],[2]). A set of random conformations is evolved using an ES to get a diverse population containing low energy structure. The ES is shown to balance energy improvement and yet maintain diversity in structures. The ES is implemented as a master-client model for distributed computing. Starting from random structures and by using this optimization technique, we were able to fold a 20 amino-acid helical protein and 16 amino-acid beta hairpin[3]. We compare ES to basin hopping method. [1]T. Herges and W. Wenzel,Biophys.J. 87,3100(2004) [2] A. Verma and W. Wenzel Stabilization and folding of beta-sheet and alpha-helical proteins in an all-atom free energy model(submitted)(2005) [3] S. M. Gopal and W. Wenzel Evolutionary Strategies for Protein Folding (in preparation)

  17. AGING SYSTEM DESIGN DEVELOPMENT STRATEGY

    SciTech Connect

    J. Beesley

    2005-02-07

    This plan provides an overview, work to date, and the path forward for the design development strategy of the Aging cask for aging commercial spent nuclear fuel (CSNF) at the Yucca Mountain Project (YMP) repository site. Waste for subsurface emplacement at the repository includes US Department of Energy (DOE) high-level radioactive waste (HLW), DOE SNF, commercial fuel in dual-purpose canisters (DPCs), uncanistered bare fuel, naval fuel, and other waste types. Table 1-1 lists the types of radioactive materials that may be aged at YMP, and those materials that will not be placed in an aging cask or module. This plan presents the strategy for design development of the Aging system. The Aging system will not handle naval fuel, DOE HLW, MCOs, or DOE SNF since those materials will be delivered to the repository in a state and sequence that allows them to be placed into waste packages for emplacement. Some CSNF from nuclear reactors, especially CSNF that is thermally too hot for emplacement underground, will need to be aged at the repository.

  18. [Bullying: Prevention and intervention strategies].

    PubMed

    Christaki, M

    2007-04-01

    Bullying can be defined as when one (or more) individual engages in aggressive behaviour against another individual who seem to be unable to defend himself. This action is intentional and persistent and creates great distress and fear. There are not specific statistics in Greece but recent researches from EKKE showed that one out of four children in Athens have been bullied physically. Bullying is a multifaceted and complex problem. Modern psychological perspectives emphasize that aggressive and violent behaviours are learned responses to frustration. Learning occurs by observing models of such behaviour in the family, in the neighbourhood, in school. Ignoring the problem gives a bad example. Prevention and intervention strategies should include the family, the school personnel and the children. Bullying has negative effects on the physical and mental health of the child and it can also cost his life, some kids commit suicide. Therefore intervention strategies need to develop in the communities. The aim is to create a -physically and psychologically- safe environment. PMID:22466519

  19. Optimization of BEV Charging Strategy

    NASA Astrophysics Data System (ADS)

    Ji, Wei

    This paper presents different approaches to optimize fast charging and workplace charging strategy of battery electric vehicle (BEV) drivers. For the fast charging analysis, a rule-based model was built to simulate BEV charging behavior. Monte Carlo analysis was performed to explore to the potential range of congestion at fast charging stations which could be more than four hours at the most crowded stations. Genetic algorithm was performed to explore the theoretical minimum waiting time at fast charging stations, and it can decrease the waiting time at the most crowded stations to be shorter than one hour. A deterministic approach was proposed as a feasible suggestion that people should consider to take fast charging when the state of charge is approaching 40 miles. This suggestion is hoped to help to minimize potential congestion at fast charging stations. For the workplace charging analysis, scenario analysis was performed to simulate temporal distribution of charging demand under different workplace charging strategies. It was found that if BEV drivers charge as much as possible and as late as possible at workplace, it could increase the utility of solar-generated electricity while relieve grid stress of extra intensive electricity demand at night caused by charging electric vehicles at home.

  20. Emotion regulation strategies in preschool children.

    PubMed

    Sala, Maria Nives; Pons, Francisco; Molina, Paola

    2014-11-01

    This study investigated the development of emotion regulation strategies as reflected in the narratives of children between the ages of 3 and 6 years. An experimental procedure based on story completion tasks was devised to elicit the emotion-related narratives of 69 preschool children. Coding of the narratives led to the observation of different emotion regulation strategies: Behavioural strategies, social support, and cognitive reappraisal. Several significant gender and age differences were identified in the use of these strategies. In addition, verbal skills, non-verbal intelligence, and emotion comprehension were found to be associated with use of the observed emotion regulation strategies, although only at specific ages. PMID:25040163

  1. Commitment strategies in hierarchical task network planning

    SciTech Connect

    Tsuneto, R.; Hendler, J.; Nau, D.; Erol, K.

    1996-12-31

    This paper compares three commitment strategies for HTN planning: (1) a strategy that delays variable bindings as much as possible; (2) a strategy in which no non-primitive task is expanded until all variable constraints are committed; and (3) a strategy that chooses between expansion and variable instantiation based on the number of branches that will be created in the search tree. Our results show that while there exist planning domains in which the first two strategies do well, the third does well over a broader range of planning domains.

  2. Investigation the Relationship among Language Learning Strategies, English Self-Efficacy, and Explicit Strategy Instructions

    ERIC Educational Resources Information Center

    Yang, Pei-Ling; Wang, Ai-Ling

    2015-01-01

    The present study aims to investigate the relationship among EFL college learners' language learning strategies, English self-efficacy, and explicit strategy instruction from the perspectives of Social Cognitive Theory. Three constructs, namely language learning strategies, English learning self-efficacy, and explicit strategy instruction, were…

  3. Working Memory, Strategy Knowledge, and Strategy Instruction in Children with Reading Disabilities

    ERIC Educational Resources Information Center

    Swanson, H. Lee; Kehler, Pam; Jerman, Olga

    2010-01-01

    Two experiments investigated the effects of strategy knowledge and strategy training on the working memory (WM) performance in children (ages 10-11) with and without reading disabilities (RD). Experiment 1 examined the relationship between strategy knowledge (stability of strategy choices) and WM performance as a function of initial, gain (cued),…

  4. Simple Addition Strategies in a First-Grade Class With Multiple Strategy Instruction

    ERIC Educational Resources Information Center

    Torbeyns, Joke; Verschaffel, Lieven; Ghesquiere, Pol

    2005-01-01

    In this study, we investigated the fluency with which first graders of different mathematical achievement levels applied multiple, school-taught strategies for finding arithmetic sums over 10. We characterized children's strategies with the 4 parameters of Lemaire and Siegler's (1995) model of strategy change (strategy repertoire, distribution,…

  5. Treatment strategy for Boerhaave's syndrome.

    PubMed

    Ochiai, T; Hiranuma, S; Takiguchi, N; Ito, K; Maruyama, M; Nagahama, T; Kawano, T; Nagai, K; Nishikage, T; Noguchi, N; Takamatsu, S; Kawamura, T; Teramoto, K; Iwai, T; Arii, S

    2004-01-01

    Esophageal rupture is a potentially mortal condition. Rapid and correct diagnosis, and urgent surgical treatment with esophagectomy is indicated, but conservative and other surgical treatments have also been reported recently. The treatment strategies for esophageal rupture are discussed here, based on our experiences with four cases during the last 10 years. They were admitted urgently and each was treated by a different method. Three of them underwent emergency operations, one undergoing primary closure of the ruptured esophagus, another received a T-tube insertion from the ruptured site with omental flap, and the third an esophagogastrectomy. The fourth case was treated conservatively. All patients survived and were discharged 36-144 days post treatment. One of them was readmitted for debridement of necrotic rib. In conclusion, the prompt and accurate diagnosis of esophageal rupture is crucial for a subsequent successful treatment. Conservative treatment or operation including esophagectomy will be determined by the severity of the condition. PMID:15209751

  6. Strategies to Minimize Antibiotic Resistance

    PubMed Central

    Lee, Chang-Ro; Cho, Ill Hwan; Jeong, Byeong Chul; Lee, Sang Hee

    2013-01-01

    Antibiotic resistance can be reduced by using antibiotics prudently based on guidelines of antimicrobial stewardship programs (ASPs) and various data such as pharmacokinetic (PK) and pharmacodynamic (PD) properties of antibiotics, diagnostic testing, antimicrobial susceptibility testing (AST), clinical response, and effects on the microbiota, as well as by new antibiotic developments. The controlled use of antibiotics in food animals is another cornerstone among efforts to reduce antibiotic resistance. All major resistance-control strategies recommend education for patients, children (e.g., through schools and day care), the public, and relevant healthcare professionals (e.g., primary-care physicians, pharmacists, and medical students) regarding unique features of bacterial infections and antibiotics, prudent antibiotic prescribing as a positive construct, and personal hygiene (e.g., handwashing). The problem of antibiotic resistance can be minimized only by concerted efforts of all members of society for ensuring the continued efficiency of antibiotics. PMID:24036486

  7. [Therapeutic strategies against myasthenia gravis].

    PubMed

    Utsugisawa, Kimiaki; Nagane, Yuriko

    2013-05-01

    Many patients with myasthenia gravis (MG) still find it difficult to maintain daily activities due to chronic residual fatigability and long-term side effects of oral corticosteroids, since full remission is not common. Our analysis demonstrated that disease severity, oral corticosteroids, and depressive state are the major factors negatively associated with QOL, and that QOL of MM status patients taking < or = 5 mg prednisolne/day is identically good as that seen in CSR and is a target of treatment. In order to achieve early MM or better status with prednisolne < or = 5 mg/day, we advocate the early aggressive treatment strategy that can achieve early improvement by performing an aggressive therapy using combined treatment with plasmapheresis and high-dose intravenous methylprednisolone and then maintain an improved status using low-dose oral corticosteroids and calcineurin inhibitors. PMID:23777099

  8. Strategies for reducing maternal mortality.

    PubMed

    Clark, Steven L

    2012-02-01

    The maternal death rate in the United States has shown no improvement in several decades and may be increasing. On the other hand, hospital systems that have instituted comprehensive programs directed at the prevention of maternal mortality have demonstrated rates that are half of the national average. These programs have emphasized the reduction of variability in the provision of care through the use of standard protocols, reliance on checklists instead of memory for critical processes, and an approach to peer review that emphasizes systems change. In addition, elimination of a small number of repetitive errors in the management of hypertension, postpartum hemorrhage, pulmonary embolism, and cardiac disease will contribute significantly to a reduction in maternal mortality. Attention to these general principles and specific error reduction strategies will be of benefit to every practitioner and more importantly to the patients we serve. PMID:22280865

  9. Calibration strategy of the AOF

    NASA Astrophysics Data System (ADS)

    Kolb, J.; Madec, P.-Y.; Le Louarn, M.; Muller, N.; Béchet, C.

    2012-07-01

    The AOF project will transform one of the VLT UT into an adaptive telescope. This configuration presents new challenges but also provides new opportunities for the integration of the Adaptive Optics in the global telescope control scheme and performance improvement. In particular the Interaction Matrix between the Deformable Mirror and Wavefront Sensor of the system cannot be measured on an artificial source, as there is no intermediate focal plane ahead of the Deformable Mirror. The baseline for the AOF is to use a Pseudo-Pynthetic IM, i.e. computer-generated but finetuned thanks to measured parameters of the system: Influence Functions, WFS characteristics, mis-alignments. This paper presents the control strategy of the AOF, the simulation code that will be used to generate the PSIM for the AOF, and the ideas for updating the Control Matrix depending on the estimation of the DM/WFS mis-registration.

  10. Strategies for power scaling VECSELs

    NASA Astrophysics Data System (ADS)

    Wang, Tsuei-Lian; Kaneda, Yushi; Hader, Jörg; Moloney, Jerome V.; Kunert, Bernardette; Stolz, Wolfgang; Koch, Stephan W.

    2012-03-01

    Strategies for power scaling VECSELs, including improving thermal management, increasing the quantum well gain/micro-cavity detuning that increases the threshold but increases roll-over temperature, and double-passing the excess pump via reflection from a metalized reflector at the back of a transparent distributed Bragg reflector (DBR) were studied. The influence of the heat spreader thickness and the pump profile on the temperature rise inside the active region was investigated using commercial finite element analysis software. Improvement was observed in optical efficiency of the VECSEL devices with a transparent DBR by double passing the pump light. Higher dissipated power at maximum output power was found in devices with larger spectral detuning between the quantum well gain and the micro-cavity detuning.

  11. Successful strategies for competing networks

    NASA Astrophysics Data System (ADS)

    Aguirre, J.; Papo, D.; Buldú, J. M.

    2013-04-01

    Competitive interactions represent one of the driving forces behind evolution and natural selection in biological and sociological systems. For example, animals in an ecosystem may vie for food or mates; in a market economy, firms may compete over the same group of customers; sensory stimuli may compete for limited neural resources to enter the focus of attention. Here, we derive rules based on the spectral properties of the network governing the competitive interactions between groups of agents organized in networks. In the scenario studied here the winner of the competition, and the time needed to prevail, essentially depend on the way a given network connects to its competitors and on its internal structure. Our results allow assessment of the extent to which real networks optimize the outcome of their interaction, but also provide strategies through which competing networks can improve on their situation. The proposed approach is applicable to a wide range of systems that can be modelled as networks.

  12. Novel Vaccination Strategies against Tuberculosis

    PubMed Central

    Andersen, Peter; Kaufmann, Stefan H.E.

    2014-01-01

    The tuberculosis (TB) pandemic continues to rampage despite widespread use of the BCG (Bacillus Calmette–Guérin) vaccine. Novel vaccination strategies are urgently needed to arrest global transmission and prevent the uncontrolled development of multidrug-resistant forms of Mycobacterium tuberculosis. Over the last two decades, considerable progress has been made in the field of vaccine development with numerous innovative preclinical candidates and more than a dozen vaccines in clinical trials. These vaccines are developed either as boosters of the current BCG vaccine or as novel prime vaccines to replace BCG. Given the enormous prevalence of latent TB infection, vaccines that are protective on top of an already established infection remain a high priority and a significant scientific challenge. Here we discuss the current state of TB vaccine research and development, our understanding of the underlying immunology, and the requirements for an efficient TB vaccine. PMID:24890836

  13. Optimal intervention strategies for tuberculosis

    NASA Astrophysics Data System (ADS)

    Bowong, Samuel; Aziz Alaoui, A. M.

    2013-06-01

    This paper deals with the problem of optimal control of a deterministic model of tuberculosis (abbreviated as TB for tubercle bacillus). We first present and analyze an uncontrolled tuberculosis model which incorporates the essential biological and epidemiological features of the disease. The model is shown to exhibit the phenomenon of backward bifurcation, where a stable disease-free equilibrium co-exists with one or more stable endemic equilibria when the associated basic reproduction number is less than the unity. Based on this continuous model, the tuberculosis control is formulated and solved as an optimal control problem, indicating how control terms on the chemoprophylaxis and detection should be introduced in the population to reduce the number of individuals with active TB. Results provide a framework for designing the cost-effective strategies for TB with two intervention methods.

  14. Security solutions: strategy and architecture

    NASA Astrophysics Data System (ADS)

    Seto, Myron W. L.

    2002-04-01

    Producers of banknotes, other documents of value and brand name goods are being presented constantly with new challenges due to the ever increasing sophistication of easily-accessible desktop publishing and color copying machines, which can be used for counterfeiting. Large crime syndicates have also shown that they have the means and the willingness to invest large sums of money to mimic security features. To ensure sufficient and appropriate protection, a coherent security strategy has to be put into place. The feature has to be appropriately geared to fight against the different types of attacks and attackers, and to have the right degree of sophistication or ease of authentication depending upon by whom or where a check is made. Furthermore, the degree of protection can be considerably increased by taking a multi-layered approach and using an open platform architecture. Features can be stratified to encompass overt, semi-covert, covert and forensic features.

  15. Effectiveness of GNSS disposal strategies

    NASA Astrophysics Data System (ADS)

    Alessi, E. M.; Rossi, A.; Valsecchi, G. B.; Anselmo, L.; Pardini, C.; Colombo, C.; Lewis, H. G.; Daquin, J.; Deleflie, F.; Vasile, M.; Zuiani, F.; Merz, K.

    2014-06-01

    The management of the Global Navigation Satellite Systems (GNSS) and of the Medium Earth Orbit (MEO) region as a whole is a subject that cannot be deferred, due to the growing exploitation and launch rate in that orbital regime. The advent of the European Galileo and the Chinese Beidou constellations significantly added complexity to the system and calls for an adequate global view on the four constellations present in operation. The operation procedures, including maintenance and disposal practices, of the constellations currently deployed were analyzed in order to asses a proper reference simulation scenario. The complex dynamics of the MEO region with all the geopotential and lunisolar resonances was studied to better identify the proper end-of-life orbit for every proposed strategy, taking into account and, whenever possible, exploiting the orbital dynamics in this peculiar region of space. The possibility to exploit low thrust propulsion or non gravitational perturbations with passive de-orbiting devices (and a combination of the two) was analyzed, in view of possible applications in the design of the future generations of the constellations satellites. Several upgrades in the long-term evolution software SDM and DAMAGE were undertaken to properly handle the constellation simulations in every aspect from constellation maintenance to orbital dynamics. A thorough approach considering the full time evolving covariance matrix associated with every object was implemented in SDM to compute the collision risk and associated maneuver rate for the constellation satellites. Once the software upgrades will be completed, the effectiveness of the different disposal strategies will be analyzed in terms of residual collision risk and avoidance maneuvers rate. This work was performed under the ESA/GSP Contract no. 4000107201/12/F/MOS.

  16. Strategies for targeting lentiviral vectors.

    PubMed

    Frecha, Cecilia; Szécsi, Judit; Cosset, Francois-Loîc; Verhoeyen, Els

    2008-12-01

    Vectors derived from retroviruses such as lentiviruses and onco-retroviruses are probably among the most suitable tools to achieve a long-term gene transfer since they allow stable integration of a transgene and its propagation in daughter cells. Lentiviral vectors should be preferred gene delivery vehicles over vectors derived from onco-retroviruses (MLV) since in contrast to the latter they can transduce non-proliferating target cells. Moreover, lentiviral vectors that have the capacity to deliver transgenes into specific tissues are expected to be of great value for various gene transfer approaches in vivo. Here we provide an overview of innovative approaches to upgrade lentiviral vectors for tissue or cell targeting and which have potential for in vivo gene delivery. In this overview we distinguish between three types of lentiviral vector targeting strategies (Fig 1): 1) targeting of vectors at the level of vector-cell entry through lentiviral vector surface modifications; 2) targeting at the level of transgene transcription by insertion of tissue specific promoters into lentiviral vectors; 3) a novel microRNA technology that rather than targeting the 'right' cells will 'detarget' transgene expression from non-target cells while achieving high expression in the target-cell. It is clear that each strategy is of enormous value for several gene therapy approaches but combining these three layers of transgene expression control will offer tools to really overcome several drawbacks in the field such as side-effect of off-target expression, clearance of transgene modified cells by immune response to the transgene and lack of biosecurity and efficiency in in vivo approaches. PMID:19075628

  17. Mining Social Entrepreneurship Strategies Using Topic Modeling

    PubMed Central

    2016-01-01

    Despite the burgeoning research on social entrepreneurship (SE), SE strategies remain poorly understood. Drawing on extant research on the social activism and social change, empowerment and SE models, we explore, classify and validate the strategies used by 2,334 social entrepreneurs affiliated with the world’s largest SE support organization, Ashoka. The results of the topic modeling of the social entrepreneurs’ strategy profiles reveal that they employed a total of 39 change-making strategies that vary across resources (material versus symbolic strategies), specificity (general versus specific strategies), and mode of participation (mass versus elite participation strategies); they also vary across fields of practice and time. Finally, we identify six meta-SE strategies―a reduction from the 39 strategies―and identify four new meta-SE strategies (i.e., system reform, physical capital development, evidence-based practices, and prototyping) that have been overlooked in prior SE research. Our findings extend and deepen the research into SE strategies and offer a comprehensive model of SE strategies that advances theory, practice and policy making. PMID:26998970

  18. Human strategy updating in evolutionary games.

    PubMed

    Traulsen, Arne; Semmann, Dirk; Sommerfeld, Ralf D; Krambeck, Hans-Jürgen; Milinski, Manfred

    2010-02-16

    Evolutionary game dynamics describe not only frequency-dependent genetic evolution, but also cultural evolution in humans. In this context, successful strategies spread by imitation. It has been shown that the details of strategy update rules can have a crucial impact on evolutionary dynamics in theoretical models and, for example, can significantly alter the level of cooperation in social dilemmas. What kind of strategy update rules can describe imitation dynamics in humans? Here, we present a way to measure such strategy update rules in a behavioral experiment. We use a setting in which individuals are virtually arranged on a spatial lattice. This produces a large number of different strategic situations from which we can assess strategy updating. Most importantly, spontaneous strategy changes corresponding to mutations or exploration behavior are more frequent than assumed in many models. Our experimental approach to measure properties of the update mechanisms used in theoretical models will be useful for mathematical models of cultural evolution. PMID:20142470

  19. A competitive strategy for learning a polygon

    SciTech Connect

    Hoffmann, F.; Kriegel, K.; Icking, C.; Klein, R.

    1997-06-01

    We provide a competitive strategy for a mobile robot with vision, that has to explore an unknown simple polygon starting from and returning to a given point on the boundary. Our strategy creates a tour that does not exceed in length 133 times the length of the optimal watchman route. This paper is the first to describe a complete strategy and to give a proof for such a constant competitive factor.

  20. 8 strategies for hospital borrowers in 2011.

    PubMed

    Blake, James W; Jordahl, Eric A; Majka, Andrew J

    2011-04-01

    Given the likelihood that volatility and unexpected events will continue to challenge the capital markets, healthcare borrowers should implement the following strategic responses: Protect the organization's credit rating. Identify and address organizationwide risk. Establish a global capital strategy for the hospital. Diversify debt and investments. Anticipate challenges in the banking market. Anticipate challenges in the municipal bond market. Fully integrate leasing into the organization's capital structure strategy. Ensure the solidity of the organization's financial plan and future strategies. PMID:21548431

  1. Communication strategies in cosmetic surgery websites: an application of Taylor's six-segment message strategy wheel.

    PubMed

    Ahn, Ho-Young Anthony; Wu, Lei; Taylor, Ronald E

    2013-01-01

    Using Taylor's six-segment message strategy wheel as a theoretical framework, this study examines the communication approach (transmission or ritual) and message strategy (ego, social, sensory, routine, acute need, or ration) of cosmetic surgery websites. A content analysis revealed a fairly even division between transmission and ritual approaches. Ration strategy was the exclusive strategy in the websites adopting a transmission approach. No routine or acute need strategies were observed. Websites incorporating the ritual approach used ego, social, and sensory strategies. Human female models and natural objects were incorporated to deliver emotional persuasion. Implications for cosmetic surgery web marketers are discussed. PMID:23697851

  2. Speed Management Strategies; A Systematic Review

    PubMed Central

    Sadeghi-Bazargani, Homayoun; Saadati, Mohammad

    2016-01-01

    Objective: To systematically identify the various methods of speed management and their effects. Methods: A systematic search was performed in Science Direct, Ovid Medline, Scopus, PubMed and ProQuest databases from April to June 2015. Hand searching and reference of selected articles were used to improve article identification. Articles published after 1990 which had reported on efficacy/effectiveness of speed management strategies were included. Data were extracted using pre-defined extraction table. Results: Of the 803 retrieved articles, 22 articles were included in this review. Most of the included articles (63%) had before-after design and were done in European countries. Speed cameras, engineering schemes, intelligent speed adaption (ISA), speed limits and zones, vehicle activated sign and integrated strategies were the most common strategies reported in the literature. Various strategies had different effects on mean speed of the vehicles ranging from 1.6 to 10 km/h. Moreover, 8-65% and 11-71% reduction was reported in person injured accidents and fatal accidents, respectively as a result of employing various strategies. Conclusion: Literature revealed positive effects of various speed management strategies. Using various strategies was mostly dependent on road characteristics, driver’s attitude about the strategy as well as economic and technological capabilities of the country. Political support is considered as a main determinant in selecting speed management strategies. PMID:27540546

  3. Multigrid solution strategies for adaptive meshing problems

    NASA Technical Reports Server (NTRS)

    Mavriplis, Dimitri J.

    1995-01-01

    This paper discusses the issues which arise when combining multigrid strategies with adaptive meshing techniques for solving steady-state problems on unstructured meshes. A basic strategy is described, and demonstrated by solving several inviscid and viscous flow cases. Potential inefficiencies in this basic strategy are exposed, and various alternate approaches are discussed, some of which are demonstrated with an example. Although each particular approach exhibits certain advantages, all methods have particular drawbacks, and the formulation of a completely optimal strategy is considered to be an open problem.

  4. Sea Turtles and Strategies for Language Skills.

    ERIC Educational Resources Information Center

    Tippins, Deborah; And Others

    1993-01-01

    Describes teaching strategies, including science activities, for challenging students' misconceptions about turtles and helping limited-English-proficiency students enhance their language proficiency. (PR)

  5. Strategy Guideline: High Performance Residential Lighting

    SciTech Connect

    Holton, J.

    2012-02-01

    The Strategy Guideline: High Performance Residential Lighting has been developed to provide a tool for the understanding and application of high performance lighting in the home. The high performance lighting strategies featured in this guide are drawn from recent advances in commercial lighting for application to typical spaces found in residential buildings. This guide offers strategies to greatly reduce lighting energy use through the application of high quality fluorescent and light emitting diode (LED) technologies. It is important to note that these strategies not only save energy in the home but also serve to satisfy the homeowner's expectations for high quality lighting.

  6. Implementation strategies: recommendations for specifying and reporting

    PubMed Central

    2013-01-01

    Implementation strategies have unparalleled importance in implementation science, as they constitute the ‘how to’ component of changing healthcare practice. Yet, implementation researchers and other stakeholders are not able to fully utilize the findings of studies focusing on implementation strategies because they are often inconsistently labelled and poorly described, are rarely justified theoretically, lack operational definitions or manuals to guide their use, and are part of ‘packaged’ approaches whose specific elements are poorly understood. We address the challenges of specifying and reporting implementation strategies encountered by researchers who design, conduct, and report research on implementation strategies. Specifically, we propose guidelines for naming, defining, and operationalizing implementation strategies in terms of seven dimensions: actor, the action, action targets, temporality, dose, implementation outcomes addressed, and theoretical justification. Ultimately, implementation strategies cannot be used in practice or tested in research without a full description of their components and how they should be used. As with all intervention research, their descriptions must be precise enough to enable measurement and ‘reproducibility.’ We propose these recommendations to improve the reporting of implementation strategies in research studies and to stimulate further identification of elements pertinent to implementation strategies that should be included in reporting guidelines for implementation strategies. PMID:24289295

  7. Prevention strategies in prostate cancer

    PubMed Central

    Trottier, Greg; Lawrentschuk, N.; Fleshner, N.E.

    2010-01-01

    Prostate cancer (pca) prevention has been an exciting and controversial topic since the results of the Prostate Cancer Prevention Trial (pcpt) were published. With the recently published results of the reduce (Reduction by Dutasteride of Prostate Cancer Events) trial, interest in this topic is at a peak. Primary pca prevention will be unlikely to affect mortality significantly, but the reduction in overtreatment and the effect on quality of life from the avoidance of a cancer diagnosis are important factors to consider. This review provides a comparative update on the reduce and pcpt trials and some clinical recommendations. Other potential primary preventive strategies with statins, selective estrogen response modulators, and nutraceutical compounds—including current evidence for these agents and their roles in clinical practice—are discussed. Many substances that have been examined in the primary prevention of pca and for which clinical data are either negative or particularly weak are not covered. The future of pca prevention continues to expand, with several ongoing clinical trials and much interest in tertiary prostate cancer prevention. PMID:20882132

  8. Pyrazoloquinazolines: Synthetic strategies and bioactivities.

    PubMed

    Garg, Mansi; Chauhan, Monika; Singh, Pankaj Kumar; Alex, Jimi Marin; Kumar, Raj

    2015-06-01

    Numerous N-heterocycles are indisputably evidenced to exhibit myriad biological activities. In the recent past, attempts made to condense the various heterocycles have resulted in derivatives possessing better bioactivities. Among many such condensed heterocycles, pyrazoloquinazolines have managed to hold the attention of many researchers, owing to the broad spectrum of activities they portray. This review is the first of its kind to congregate the various pyrazoloquinazolines reported until now and categorizes these structurally isomeric classes into eleven different groups based on the fusion pattern of the ring such as [1,5-c], [5,1-b], [4,3-h], etc. Furthermore, this review is a concerted effort to highlight design, synthetic strategies as well as biological activities of each class of this condensed heterocycle. Structure-activity relationship studies and in silico approaches wherever reported have also been discussed. In addition, manuscript also offers scope for design, synthesis and generation of libraries of unreported classes of pyrazoloquinazolines for the biological evaluation. PMID:25438709

  9. Toward a microgravity research strategy

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Recommendations of the Committee on Microgravity Research (CMGR) of the Space Studies Board of the National Research Council are found in the Summary and Recommendations in the front of the report. The CMGR recommends a long-range research strategy. The main rationale for the microgravity research program should be to improve our fundamental scientific and technical knowledge base, particularly in the areas that are likely to lead to improvements in processing and manufacturing on earth. The CMGR recommends research be categorized as Biological science and technology, Combustion, Fluid science, Fundamental phenomena, Materials, and Processing science and technology. The committee also recommends that NASA apply a set of value criteria and measurement indicators to define the research and analysis program more clearly. The CMGR recommends that the funding level for research and analysis in microgravity science be established as a fixed percentage of the total program of NASA's Microgravity Science and Applications Division in order to build a strong scientific base for future experiments. The committee also recommends a cost-effective approach to experiments. Finally the CMGR recommends that a thorough technical review of the centers for commercial development of space be conducted to determine the quality of their activities and to ascertain to what degree their original mission has been accomplished.

  10. Configuration Management Process Assessment Strategy

    NASA Technical Reports Server (NTRS)

    Henry, Thad

    2014-01-01

    Purpose: To propose a strategy for assessing the development and effectiveness of configuration management systems within Programs, Projects, and Design Activities performed by technical organizations and their supporting development contractors. Scope: Various entities CM Systems will be assessed dependent on Project Scope (DDT&E), Support Services and Acquisition Agreements. Approach: Model based structured against assessing organizations CM requirements including best practices maturity criteria. The model is tailored to the entity being assessed dependent on their CM system. The assessment approach provides objective feedback to Engineering and Project Management of the observed CM system maturity state versus the ideal state of the configuration management processes and outcomes(system). center dot Identifies strengths and risks versus audit gotcha's (findings/observations). center dot Used "recursively and iteratively" throughout program lifecycle at select points of need. (Typical assessments timing is Post PDR/Post CDR) center dot Ideal state criteria and maturity targets are reviewed with the assessed entity prior to an assessment (Tailoring) and is dependent on the assessed phase of the CM system. center dot Supports exit success criteria for Preliminary and Critical Design Reviews. center dot Gives a comprehensive CM system assessment which ultimately supports configuration verification activities.*

  11. Mask strategy at International SEMATECH

    NASA Astrophysics Data System (ADS)

    Kimmel, Kurt R.

    2002-08-01

    International SEMATECH (ISMT) is a consortium consisting of 13 leading semiconductor manufacturers from around the globe. Its objective is to develop the infrastructure necessary for its member companies to realize the International Technology Roadmap for Semiconductors (ITRS) through efficiencies of shared development resources and knowledge. The largest area of effort is lithography, recognized as a crucial enabler for microelectronics technology progress. Within the Lithography Division, most of the efforts center on mask-related issues. The development strategy at International SEMATCH will be presented and the interlock of lithography projects clarified. Because of the limited size of the mask production equipment market, the business case is weak for aggressive investment commensurate with the pace of the International Technology Roadmap for Semiconductors. With masks becoming the overwhelming component of lithography cost, new ways of reducing or eliminating mask costs are being explored. Will mask technology survive without a strong business case? Will the mask industry limit the growth of the semiconductor industry? Are advanced masks worth their escalating cost? An analysis of mask cost from the perspective of mask value imparted to the user is presented with examples and generic formulas for the reader to apply independently. A key part to the success for both International SEMATECH and the industry globally will be partnerships on both the local level between mask-maker and mask-user, and the macro level where global collaborations will be necessary to resolve technology development cost challenges.

  12. Global power: Markets and strategies

    SciTech Connect

    Poirer, J.L.

    1998-07-01

    The author will first present an updated view of the global power market activity, including opportunities in power generation, transmission and distribution. This will include a review of the trends in closings and transaction flowed by type of activity and geographic area. Estimates will be based on Hagler Bailly's comprehensive database on global power transactions and project announcements. The firm has also worked with dozens of global power companies since 1990. Second, the author will review trends in terms of regulatory changes, project cost trends, developers' project experiences, and financing issues. This systematic review will be the foundation for projection of future market activity (e.g., number of closing by type of project through 2000). A forecast of future greenfield and privatization activity will be provided and the key markets will be highlighted. Third, the author will present an updated view of the competition in the global power market (including the various types of competitors and changes in their respective market posture). Finally, the author will discuss the various types of strategies and business models that are followed by key global power players.

  13. Onychomycosis: Strategies to Minimize Recurrence.

    PubMed

    Gupta, Aditya K; Elewski, Boni E; Rosen, Ted; Caldwell, Bryan; Pariser, David M; Kircik, Leon H; Bhatia, Neal; Tosti, Antonella

    2016-03-01

    Recurrence (relapse or re-infection) in onychomycosis is common, occurring in 10% to 53% of patients. However, data on prevalence is limited as few clinical studies follow patients beyond 12 months. It has been suggested that recurrence after continuous terbinafine treatment may be less common than with intermittent or continuous itraconazole therapy, probably due to the fungicidal activity of terbinafine, although these differences tended not to be significant. Relapse rates also increase with time, peaking at month 36. Although a number of factors have been suggested to play a role in recurrence, only the co-existence of diabetes has been shown to have a significant impact. Data with topical therapy is sparse; a small study showed amorolfine prophylaxis may delay recurrence. High concentrations of efinaconazole have been reported in the nail two weeks' post-treatment suggesting twice monthly prophylaxis with topical treatments may be a realistic option, and may be an important consideration in diabetic patients with onychomycosis. Data suggest that prophylaxis may need to be continued for up to three years for optimal effect. Treating tinea pedis and any immediate family members is also critical. Other preventative strategies include avoiding communal areas where infection can spread (such as swimming pools), and decontaminating footwear. PMID:26954312

  14. Meningococcal meningitis outbreak control strategies.

    PubMed

    Ahlawat, S; Kumar, R; Roy, P; Varma, S; Sharma, B K

    2000-12-01

    Meningococcal meningitis has been occurring worldwide in both endemic and epidemic forms. Serogroup A accounts for majority of cases of epidemic as well as endemic Meningococcal meningitis in developing nations, whereas group C and group B causes epidemic and endemic meningococcal meningitis in developed countries. Person to person spread of N. meningitides generally occurs through inhalation of droplets of infected nasopharyngeal secretions by direct or indirect oral contact. Incubation period varies from 2 to 10 days. N. meningitides typically causes acute infective illness characterized by sequential development of upper respiratory tract infection, meningococcemia, meningitis and focal neurological deficit. Over 90 per cent cases of adult meningococcal infections have cerebrospinal meningitis, whereas in children prevalence of meningitis is much lower (50 per cent). Acute meningitis manifests with fever, severe headache, vomiting and neck stiffness. Presentations may be non-specific in infants, elderly and in patients with fulminant meningococcemia. Diagnosis is confirmed with cerebrospinal fluid analysis. Overall mortality due to meningitis is usually around 10 per cent. In meningococcal septicemia, the case fatality rate may exceed 50 per cent. Preventive strategies include vaccination, chemoprophylaxis and early detection and treatment. Mass vaccination campaign, if appropriately carried out, has been documented to halt an epidemic of meningococcal disease due to serogroup A or C. In the present review we have discussed the available evidence with regards to prevention at primary, secondary and tertiary level. Public health approach to an outbreak of meningococcal meningitis in a community or an organization is also outlined. PMID:11668937

  15. Prevention strategies in prostate cancer.

    PubMed

    Trottier, Greg; Lawrentschuk, N; Fleshner, N E

    2010-09-01

    Prostate cancer (PCa) prevention has been an exciting and controversial topic since the results of the Prostate Cancer Prevention Trial (PCPT) were published. With the recently published results of the reduce (Reduction by Dutasteride of Prostate Cancer Events) trial, interest in this topic is at a peak. Primary pca prevention will be unlikely to affect mortality significantly, but the reduction in overtreatment and the effect on quality of life from the avoidance of a cancer diagnosis are important factors to consider.This review provides a comparative update on the REDUCE and PCPT trials and some clinical recommendations. Other potential primary preventive strategies with statins, selective estrogen response modulators, and nutraceutical compounds-including current evidence for these agents and their roles in clinical practice-are discussed. Many substances that have been examined in the primary prevention of pca and for which clinical data are either negative or particularly weak are not covered.The future of PCa prevention continues to expand, with several ongoing clinical trials and much interest in tertiary prostate cancer prevention. PMID:20882132

  16. Taiwanese EFL Learners' Perceived Use of Online Reading Strategies

    ERIC Educational Resources Information Center

    Chen, Lisa Wen Chun

    2015-01-01

    Reading strategies are beneficial to learners' reading comprehension. The strategies can be divided into different categories, such as global reading strategies, problem solving strategies and support strategies. Most previous studies investigated the importance of reading strategies in the paper-based reading. However, relatively few studies…

  17. The Main Idea Strategy: A Strategy to Improve Reading Comprehension through Inferential Thinking

    ERIC Educational Resources Information Center

    Boudah, Daniel J.

    2014-01-01

    This article introduces the Main Idea Strategy, a strategy to improve the performance of students with disabilities and students who perform poorly on reading comprehension tasks. The rationale, research background, and detailed implementation information are presented.

  18. Immunotherapeutic strategies in autoimmune uveitis

    PubMed Central

    Papotto, Pedro Henrique; Marengo, Eliana Blini; Sardinha, Luiz Roberto; Goldberg, Anna Carla; Rizzo, Luiz Vicente

    2014-01-01

    Autoimmune uveitis is an organ-specific disorder characterized by irreversible lesions to the eye that predominantly affect people in their most productive years and is among the leading causes of visual deficit and blindness. Currently available therapies are effective in the treatment of a wide spectrum of uveitis, but are often associated with severe side effects. Here, we review ongoing research with promising immunomodulatory therapeutic strategies, describing their specific features, interactions and the responses triggered by the targeted immune molecules that aim to minimize clinical complications and the likelihood of disease relapse. We first review the main features of the disease, diagnostic tools, and traditional forms of therapy, as well as the animal models predominantly used to understand the pathogenesis and test the novel intervention approaches aiming to control the acute immune and inflammatory responses and to dampen chronic responses. Both exploratory research and clinical trials have targeted either the blockade of effector pathways or of their companion co-stimulatory molecules. Examples of targets are T cell receptors (CD3), their co-stimulatory receptors (CD28, CTLA-4) and corresponding ligands (B7-1 and B7-2, also known as CD80 and CD86), and cytokines like IL-2 and their receptors. Here, we summarize the available evidence on effectiveness of these treatments in human and experimental uveitis and highlight a novel CD28 antagonist monovalent Fab′ antibody, FR104, which has shown preclinical efficacy suppressing effector T cells while enhancing regulatory T cell function and immune tolerance in a humanized graft-versus-host disease (GVHD) mice model and is currently being tested in a mouse autoimmune uveitis model with encouraging results. PMID:24833504

  19. Strategies to improve running economy.

    PubMed

    Barnes, Kyle R; Kilding, Andrew E

    2015-01-01

    Running economy (RE) represents a complex interplay of physiological and biomechanical factors that is typically defined as the energy demand for a given velocity of submaximal running and expressed as the submaximal oxygen uptake (VO2) at a given running velocity. This review considered a wide range of acute and chronic interventions that have been investigated with respect to improving economy by augmenting one or more components of the metabolic, cardiorespiratory, biomechanical or neuromuscular systems. Improvements in RE have traditionally been achieved through endurance training. Endurance training in runners leads to a wide range of physiological responses, and it is very likely that these characteristics of running training will influence RE. Training history and training volume have been suggested to be important factors in improving RE, while uphill and level-ground high-intensity interval training represent frequently prescribed forms of training that may elicit further enhancements in economy. More recently, research has demonstrated short-term resistance and plyometric training has resulted in enhanced RE. This improvement in RE has been hypothesized to be a result of enhanced neuromuscular characteristics. Altitude acclimatization results in both central and peripheral adaptations that improve oxygen delivery and utilization, mechanisms that potentially could improve RE. Other strategies, such as stretching should not be discounted as a training modality in order to prevent injuries; however, it appears that there is an optimal degree of flexibility and stiffness required to maximize RE. Several nutritional interventions have also received attention for their effects on reducing oxygen demand during exercise, most notably dietary nitrates and caffeine. It is clear that a range of training and passive interventions may improve RE, and researchers should concentrate their investigative efforts on more fully understanding the types and mechanisms that

  20. A Strategy for Mars Exopaleontology

    NASA Technical Reports Server (NTRS)

    Farmer, Jack D.; DesMarais, David J.; Chang, Sherwood (Technical Monitor)

    1995-01-01

    There is compelling geological evidence that the climate of early Mars was much more Earth-like, with a denser atmosphere and abundant surface water. Given that life developed on the Earth very quickly (between 4.2 and 3.5 Ga), it is quite plausible that life may have also developed on Mars during this early clement period. If Martian life developed, it is likely to have left behind a fossil record. Thus, an important focus for upcoming Mars missions is to explore for an ancient biosphere. This presents a set of goals and problems that are quite distinct from Exobiology. I call this new activity "Exopaleontology", whose core principles derive from studies of the Precambrian fossil record on Earth, biosedimentology and microbial fossilization. Such studies reveal that the most important factor favoring the long-term preservation of microbial fossils is rapid entombment of microorganisms by fine-grained, stable mineral phases such as silica, phosphate, carbonate and metal sulfides. Terrestrial environments where such aqueous mineral phases frequently entomb and preserve microorganisms include subaerial and subaqueous springs and shallow hydrothermal systems, evaporitic alkaline lakes, "hardpan" soils (e.g. calcretes, silcretes, ferracretes), and frozen soils or ground ice. With the exception of ice, which has a short crustal residence time, such deposits am known to retain a record of terrestrial life for billions of years. Current activities seek to refine and apply this strategy to the Mars Global Surveyor missions and beyond. Ongoing studies of microbial fossilization in each of the target environments identified above are aimed at improving our understanding of how biological information is incorporated into aqueous mineral deposits and preserved. Viking data is being used to target sites for high resolution orbital imaging and spectroscopy during upcoming Mars missions. Such data will provide a basis for selecting sites for future landed missions and eventually

  1. Energy strategy: Roadmap to consensus

    SciTech Connect

    Not Available

    1990-11-01

    The United States lacks a comprehensive approach to policy-making in the energy realm. Today, as in the past, individual constituency groups tend to focus on their particular aspect of the energy challenge. Many employ a ``decide-announce-defend`` approach to policy-making, setting out to secure a unilateral advantage for themselves. By so doing, they inevitably pit interest against interest. The result is a polarization of constituencies, and shortsighted policies designed to address the issue of the moment. The American Energy Assurance Council (AEAC) is a non-profit organization founded in 1987 for the sole purpose of facilitating progress toward a fair efficient wise, stable, and consensus-based national energy strategy. AEAC does not have a substantive policy agencies. Rather, we are committed to supporting a process whereby the many stakeholders and policy makers concerned with energy-related issues can come together in productive discourse, thereby overcoming ignorance of each other`s positions. The Council seeks to act as a facilitative body, providing a ``safe`` context for inventive and creative thinking. We attempt to build a store of common knowledge, and to build on that store according to mutually agreed-upon groundrules, and employing sophisticated approaches to facilitation and mediation. This report, the National Energy Consensus Experiment (NECE), was an ambitious experiment in consensus-building. We learned a great deal from it, both in terms of substance and process, and we are convinced that it holds important lessons for others who may seek to build consensus in the public policy realm.

  2. Energy strategy: Roadmap to consensus

    SciTech Connect

    Not Available

    1990-11-01

    The United States lacks a comprehensive approach to policy-making in the energy realm. Today, as in the past, individual constituency groups tend to focus on their particular aspect of the energy challenge. Many employ a decide-announce-defend'' approach to policy-making, setting out to secure a unilateral advantage for themselves. By so doing, they inevitably pit interest against interest. The result is a polarization of constituencies, and shortsighted policies designed to address the issue of the moment. The American Energy Assurance Council (AEAC) is a non-profit organization founded in 1987 for the sole purpose of facilitating progress toward a fair efficient wise, stable, and consensus-based national energy strategy. AEAC does not have a substantive policy agencies. Rather, we are committed to supporting a process whereby the many stakeholders and policy makers concerned with energy-related issues can come together in productive discourse, thereby overcoming ignorance of each other's positions. The Council seeks to act as a facilitative body, providing a safe'' context for inventive and creative thinking. We attempt to build a store of common knowledge, and to build on that store according to mutually agreed-upon groundrules, and employing sophisticated approaches to facilitation and mediation. This report, the National Energy Consensus Experiment (NECE), was an ambitious experiment in consensus-building. We learned a great deal from it, both in terms of substance and process, and we are convinced that it holds important lessons for others who may seek to build consensus in the public policy realm.

  3. Research of information classification and strategy intelligence extract algorithm based on military strategy hall

    NASA Astrophysics Data System (ADS)

    Chen, Lei; Li, Dehua; Yang, Jie

    2007-12-01

    Constructing virtual international strategy environment needs many kinds of information, such as economy, politic, military, diploma, culture, science, etc. So it is very important to build an information auto-extract, classification, recombination and analysis management system with high efficiency as the foundation and component of military strategy hall. This paper firstly use improved Boost algorithm to classify obtained initial information, then use a strategy intelligence extract algorithm to extract strategy intelligence from initial information to help strategist to analysis information.

  4. Facilitating Strategy Transfer in College Reading Courses

    ERIC Educational Resources Information Center

    McGrath, Jane; Hamer, Arden

    2007-01-01

    The success of a developmental reading course really should be measured several semesters later by how well the students have transferred their new strategies to their content courses. To help facilitate this transfer, a list of ten instructional strategies are presented that have been developed from the literature and classroom experience.…

  5. Motivational Strategies That Work! Winter 2007

    ERIC Educational Resources Information Center

    Educators' Spotlight Digest, 2007

    2007-01-01

    This column is a collaborative effort by library media specialists and K-16 educators who write about the motivational strategies that have worked for them in teaching information literacy (IL) skills. Motivational strategies include ways to gain and sustain attention, increase relevance for learning IL skills, build confidence in students'…

  6. Understanding the Purpose of Strategy Training.

    ERIC Educational Resources Information Center

    Lawson, M. J.; Fueloep, Sandra

    1980-01-01

    Two groups of retarded adults were trained to use a cumulative rehearsal strategy for a serial recall task. Subjects who received instructions emphasizing the intended purpose and potential uses of the trained strategy performed significantly better than subjects invited to participate in "a remembering task." (Author/SJL)

  7. Sir Sandford Fleming College Repositioning Strategies Report.

    ERIC Educational Resources Information Center

    Sir Sandford Fleming Coll., Peterborough (Ontario).

    This report describes repositioning strategies undertaken by Sir Sandford Fleming College, in Ontario, to respond to changing student demographics, educational demands, and reduced funding. Following opening remarks by the college president providing an overview of the strategies and the use of all-staff meetings to generate responses from the…

  8. Key Actor Perceptions of Athletics Strategy

    ERIC Educational Resources Information Center

    Collins, William Thomas

    2012-01-01

    Athletics strategy refers to specific initiatives within the intercollegiate athletics program that are designed to meet the broader strategic goals of a post-secondary institution. This case focused on athletics strategy decisions that were enacted within the context of organizational change as Cartwright College, a pseudonym, transitioned from a…

  9. Management strategy 3: fixed rate fertilizer applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Previous chapters outlined management strategies for pond fertilization that take into account specific individual pond nutrient needs. Those methods would most likely be more ecologically efficient than a pre-determined fixed-rate nutrient addition strategy. However, the vast majority of available ...

  10. Teachers' Orientations towards Selecting Assessment Strategies

    ERIC Educational Resources Information Center

    Berry, Rita

    2010-01-01

    Background: The literature suggests two main types of orientations influencing teachers' choice of assessment strategies--"Knowledge acquisition and retention (K orientation)" and "Understanding and Conceptual change (U orientation)" with the former more directly related to surface learning types of assessment strategies and the latter more to do…

  11. A Case Study about Communication Strategies

    ERIC Educational Resources Information Center

    Lin, Grace Hui Chin

    2011-01-01

    The primary purpose of this case study was to identify what were Taiwanese University English as a Foreign Language (EFL) learners' perceptions about learning communication strategies. This study collected qualitative data about students' beliefs and attitudes as they learned communication strategies. The research question guiding the study was:…

  12. Communication Strategies in the Foreign Language Classroom

    ERIC Educational Resources Information Center

    Houston, Tony

    2006-01-01

    The focus of the present study is to examine the communication strategies used by learners and teachers in the foreign language classroom. The data is from introductory Spanish classrooms at the university level. The author analyzed the data for instances of communications strategies according to taxonomy developed for ESL studies. Important…

  13. Are "Powerless" Communication Strategies the Japanese Norm?

    ERIC Educational Resources Information Center

    Wetzel, Patricia J.

    1988-01-01

    Examines strikingly parallel claims concerning Japanese communication strategies, and female communication strategies in the West. Miscommunication between Japan and the West resembles miscommunication between the sexes in the West, suggesting not that Japanese linguistic behavior is not feminine but that it is indicative of the problems inherent…

  14. Games Strategies: Gender Differences vs. Motivational Differences.

    ERIC Educational Resources Information Center

    Gower, Linda A.; And Others

    Rapoport and Chammah's (1965) Prisoner's Dilemma (PD) game research and Vinacke's (1959) parchisi board game research revealed that players used various strategies to reach their desired outcomes. The researchers ascribed the strategy variations to gender differences. A study was conducted which replicated Vinacke's parchisi board game and…

  15. Robust Derivation of Risk Reduction Strategies

    NASA Technical Reports Server (NTRS)

    Richardson, Julian; Port, Daniel; Feather, Martin

    2007-01-01

    Effective risk reduction strategies can be derived mechanically given sufficient characterization of the risks present in the system and the effectiveness of available risk reduction techniques. In this paper, we address an important question: can we reliably expect mechanically derived risk reduction strategies to be better than fixed or hand-selected risk reduction strategies, given that the quantitative assessment of risks and risk reduction techniques upon which mechanical derivation is based is difficult and likely to be inaccurate? We consider this question relative to two methods for deriving effective risk reduction strategies: the strategic method defined by Kazman, Port et al [Port et al, 2005], and the Defect Detection and Prevention (DDP) tool [Feather & Cornford, 2003]. We performed a number of sensitivity experiments to evaluate how inaccurate knowledge of risk and risk reduction techniques affect the performance of the strategies computed by the Strategic Method compared to a variety of alternative strategies. The experimental results indicate that strategies computed by the Strategic Method were significantly more effective than the alternative risk reduction strategies, even when knowledge of risk and risk reduction techniques was very inaccurate. The robustness of the Strategic Method suggests that its use should be considered in a wide range of projects.

  16. Development of Strategies for Recall and Recognition

    ERIC Educational Resources Information Center

    Tversky, Barbara; Teiffer, Evelyn

    1976-01-01

    A total of 122 kindergartners, third and fifth graders viewed 30 pictures of familiar objects and interested on their free recall of the object names and their recognition of the original pictures. Half received instruction in adult recognition strategies, half in adult recall strategies. (MS)

  17. Scribing: A Technology-Based Instructional Strategy

    ERIC Educational Resources Information Center

    Harless, Patrick

    2011-01-01

    In this article, the author presents one instructional strategy--scribing--tailored to the Tablet PC. He illustrates the role of the scribe during discussion through two classroom examples: (1) generalizing the polygon sum theorem; and (2) proving the third angle theorem. Then he analyzes scribing as an instructional strategy as well as students'…

  18. Thinking Broadly: Financing Strategies for Youth Programs

    ERIC Educational Resources Information Center

    Deich, Sharon G.; Hayes, Cheryl D.

    2007-01-01

    This publication is part of a series of tools and resources on financing and sustaining youth programming. These tools and resources are intended to help policymakers, program developers, and community leaders develop innovative strategies for implementing, financing, and sustaining effective programs and policies. This strategy brief presents a…

  19. Childlessness: Strategies for Coping with Infertility.

    ERIC Educational Resources Information Center

    Woollett, Anne

    1985-01-01

    Examines the coping strategies adopted by 50 infertile men and women. All interviewed had sought medical help, and many became knowledgeable about reproduction and infertility. Redefining the problem and managing negative concepts about infertility were other coping strategies. Seeking social support, positive identities, and other ways of meeting…

  20. A Marketing Strategy for Spanish for Business.

    ERIC Educational Resources Information Center

    Grosse, Christine Uber

    The development of a marketing strategy for business Spanish courses by means of situational analysis is described. The planner of marketing strategy must consider demand for a course, institutional acceptance, and financial support. A survey of 508 universities revealed a low level of demand for business Spanish which could potentially be…

  1. Improving Computer Instruction: Experiments and Strategies

    ERIC Educational Resources Information Center

    Kalman, Howard K.; Ellis, Maureen L.

    2004-01-01

    Today, undergraduate students enter college with increasingly more sophisticated computer skills compared to their counterparts of 20 years ago. However, instructors are still using traditional instructional strategies to teach this new generation. This research study examines strategies that instructors employ to teach introductory computer…

  2. Improving Undergraduate Computer Instruction: Experiments and Strategies

    ERIC Educational Resources Information Center

    Kalman, Howard K.; Ellis, Maureen L.

    2007-01-01

    Today, undergraduate students enter college with increasingly more sophisticated computer skills compared to their counterparts of 20 years ago. However, many instructors are still using traditional instructional strategies to teach this new generation. This research study discusses a number of strategies that were employed to teach a…

  3. Retirement Planning Strategies for Midlife Women.

    ERIC Educational Resources Information Center

    McKenna, Judy; Nickols, Sharon Y.

    1986-01-01

    Discusses factors that influence women in their daily living (economic and demographic factors, feelings about mathematics ability, risk taking, and locus of control), retirement planning concerns of midlife women, retirement planning strategies and the role of educators in this planning, and social-psychological strategies. (CT)

  4. Apology Strategies of Iranian Undergraduate Students

    ERIC Educational Resources Information Center

    Tehrani, Mohammad Dadkhah; Rezaei, Omid; Dezhara, Salman; Kafrani, Reza Soltani

    2012-01-01

    This study investigated the different primary and secondary strategies the Iranian EFL students use in different situations and the effect of gender on this. A questionnaire was developed based on Sugimoto's (1995) to compare the apology strategies used by male and female students, only gender was examined as a variable. The results showed that…

  5. National Drug Control Strategy. 2008 Annual Report

    ERIC Educational Resources Information Center

    Office of National Drug Control Policy, 2008

    2008-01-01

    This report presents the 2008 National Drug Control Strategy of the White House Office of National Drug Control Policy. The overarching goal of the President's Strategy is to reduce drug use in America through a balanced approach that focuses on stopping use before it starts, healing America's drug users, and disrupting the market for illegal…

  6. Effective Online Instructional and Assessment Strategies

    ERIC Educational Resources Information Center

    Gaytan, Jorge; McEwen, Beryl C.

    2007-01-01

    The purpose of this study was to better understand the instructional and assessment strategies that are most effective in the online learning environment. Faculty and students identified several strategies for maintaining instructional quality in the online environment, including the importance of using a variety of instructional methods to appeal…

  7. Reading Abilities and Strategies: A Short Introduction

    ERIC Educational Resources Information Center

    Liu, Feng

    2010-01-01

    This paper gives a short analysis of reading abilities and reading strategies. Much research has been done to investigate the nature of reading, though it's had to exactly define reading abilities and strategies. Different kinds of readings are discussed in this paper and distinctions are made between first language reading and second or foreign…

  8. A National Strategy for Lifelong Learning.

    ERIC Educational Resources Information Center

    Coffield, Frank, Ed.

    The first paper of this set of 12 conference papers, "Nine Learning Fallacies and Their Replacement by a National Strategy for Lifelong Learning," by Frank Coffield, synthesizes the opinions of other participants, and goes beyond them to set forth an outline of a strategy for lifelong learning in the United Kingdom. Following this introductory…

  9. Developing an Oral Communication Strategy Inventory

    ERIC Educational Resources Information Center

    Nakatani, Yasuo

    2006-01-01

    This study focuses on how valid information about learner perception of strategy use during communicative tasks can be gathered systematically from English as a foreign language (EFL) learners. First, the study attempted to develop a questionnaire for statistical analysis, named the Oral Communication Strategy Inventory (OCSI). The research…

  10. Parental Distancing Strategies and Children's Fantasy Play.

    ERIC Educational Resources Information Center

    Perlmutter, Jane C.; Pellegrini, Anthony D.

    Effects of age and gender of preschool children and sex of parent on parental teaching strategies in a fantasy play situation were examined. Relations of parental strategies to children's fantasy play were assessed. Play sessions were held in a small playroom equipped with materials which facilitated dramatic production. The linguistic strategies…

  11. STAIRS Search Strategy: Ideas and Opinions.

    ERIC Educational Resources Information Center

    Quinn, Karen Takle

    1980-01-01

    Concentrates on the practical, everyday aspects of online search strategy, specifically offering ideas and comments on search strategies for STAIRS users. Included are tables listing the logical operators available on the system and the search level (document, paragraph, sentence, word) of each. (Author/JD)

  12. Leadership Strategies for Community College Executives.

    ERIC Educational Resources Information Center

    Myran, Gunder; Baker, George A., III; Simone, Beverly; Zeiss, Tony

    This book on community college executive leadership strategies includes the following chapters: (1) "Leadership Strategies: An Overview" by Gunder Myran; (2) "Achieving Transformational Change" by George A. Baker, III; (3) "Strategic Elements of Organizational Design" by Gunder Myran; (4) "Strategic Dimensions of Policy Development" by Gunder…

  13. Coping Strategies of Caribbean "Problem Students"

    ERIC Educational Resources Information Center

    Maynard, Donna-Maria B.; Welch, Patricia L.

    2009-01-01

    The coping strategies of middle adolescents (14-16 years) generate interest amongst educators, parents, school psychologists and school counsellors. This study, using a phenomenological approach, examined the coping strategies of "problem" adolescents in the Caribbean in regard to their interactions with peers and teachers. Data were collected…

  14. Strategies for Monolingual Teachers in Multilingual Classrooms.

    ERIC Educational Resources Information Center

    Towell, Janet; Wink, Joan

    A group of instructional strategies for monolingual teachers to use with elementary and secondary school students with limited English skills are described. The strategies are drawn from a teacher education curriculum focusing on this issue. All are based on the notion that monolingual and bilingual teachers can team teach to break down linguistic…

  15. Hospital survival strategies for the 1980s.

    PubMed

    Bonney, R S

    1983-09-01

    Survival strategies for hospitals and hospital pharmacy departments are presented, and one hospital's development into a health-services system is described. Financial and competitive pressures are forcing institutions to develop new strategies for survival. The primary institutional strategy is diversification--both horizontal and vertical. Diversification can assist in the hospital's growth, increase its asset and revenue bases, and lead to the development of a health-care delivery system. Marketing to physicians and developing information systems are also critical strategies under a prospective payment system. Institutions will need to know the cost of providing care for specific diagnosis-related groups. Strategies must be employed to develop incentives to reduce inpatient acute-care services and to increase productivity. Physicians should be involved in all of the institutional strategies. Strategies for the pharmacy department are basically the same. Pharmacy departments should develop programs to reduce drug use (especially antibiotic use) and information systems that show the actual cost of providing services by diagnosis. The major corporate restructuring and diversification efforts of one hospital are described. The future of hospitals and pharmacy departments will depend on the successful application of the strategies discussed. PMID:6414292

  16. Out-of-the-Box Marketing Strategies.

    ERIC Educational Resources Information Center

    Smith, Joanna Warren

    1997-01-01

    The new definition of camp includes year-round camp programs for a variety of populations at multiple sites. Developing a marketing strategy involves creating a mission statement that is unique, publishing a year-round marketing strategy, delivering a consistent quality product, and getting people to talk about camp. Sidebar lists elements of how…

  17. 48 CFR 434.004 - Acquisition strategy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Acquisition strategy. 434... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 434.004 Acquisition strategy. (a) The program manager will develop, in coordination with the Acquisition Executive or Major Information...

  18. Optimal control of anthracnose using mixed strategies.

    PubMed

    Fotsa Mbogne, David Jaures; Thron, Christopher

    2015-11-01

    In this paper we propose and study a spatial diffusion model for the control of anthracnose disease in a bounded domain. The model is a generalization of the one previously developed in [15]. We use the model to simulate two different types of control strategies against anthracnose disease. Strategies that employ chemical fungicides are modeled using a continuous control function; while strategies that rely on cultivational practices (such as pruning and removal of mummified fruits) are modeled with a control function which is discrete in time (though not in space). For comparative purposes, we perform our analyses for a spatially-averaged model as well as the space-dependent diffusion model. Under weak smoothness conditions on parameters we demonstrate the well-posedness of both models by verifying existence and uniqueness of the solution for the growth inhibition rate for given initial conditions. We also show that the set [0, 1] is positively invariant. We first study control by impulsive strategies, then analyze the simultaneous use of mixed continuous and pulse strategies. In each case we specify a cost functional to be minimized, and we demonstrate the existence of optimal control strategies. In the case of pulse-only strategies, we provide explicit algorithms for finding the optimal control strategies for both the spatially-averaged model and the space-dependent model. We verify the algorithms for both models via simulation, and discuss properties of the optimal solutions. PMID:26407644

  19. Teaching Spelling: Which Strategies Work Best.

    ERIC Educational Resources Information Center

    Angelisi, Mary Ann

    In a third-grade classroom, a 3-week-long study was conducted on the pros, cons, and effects of three particular spelling strategies and activities. By focusing on two specific spelling strategies--phonemic awareness and word identification--the study hoped to indicate that conventional rote learning, drilling, and memorization do not help…

  20. 50 Literacy Strategies: Step by Step.

    ERIC Educational Resources Information Center

    Tompkins, Gail E.

    Intended as a resource for elementary and middle school teachers for use in literature focus units, reading and writing workshop, or thematic units, this book contains new instructional strategies such as interactive writing, story retelling, and word sorts. The book offers a grid recommending the most appropriate usage for each strategy,…