Sample records for put considerable effort

  1. Packed lunches compared to school lunches

    USDA-ARS?s Scientific Manuscript database

    Considerable effort has been put forth to improve the nutritional quality of school meals provided by the National School Lunch Program (NSLP). However, a large percentage of children do not obtain their meals from school but instead bring lunch from home. Little research has focused on the content ...

  2. Probiotic legacy on gut microbial assembly in fish larvae

    USDA-ARS?s Scientific Manuscript database

    Considerable efforts have been put into developing effective strategies for establishing beneficial interactions between a host and its microbiota. Early contact of fish with bacteria from their environment and its effect on early colonization in the gut has been studied in the past years. However, ...

  3. School lunches and lunches brought from home: A comparative analysis

    USDA-ARS?s Scientific Manuscript database

    Considerable effort has been put forth to improve the nutritional quality of school meals by the National School Lunch Program (NSLP). However, a large percentage of children do not obtain their meals from school and instead bring lunch from home. Little research has focused on the content of these ...

  4. Development of LRFD procedures for bridge pile foundations in Iowa - volume I : an electronic database for PIle LOad Tests (PILOT).

    DOT National Transportation Integrated Search

    2011-01-01

    For well over 100 years, the Working Stress Design (WSD) approach has been the traditional basis for geotechnical design with regard to settlements or failure conditions. However, considerable effort has been put forth over the past couple of decades...

  5. Fan Noise for a Concept Commercial Supersonic Transport

    NASA Technical Reports Server (NTRS)

    Stephens, David B.

    2017-01-01

    NASA is currently studying a commercial supersonic transport (CST) aircraft that could carry 35+ passengers at Mach 1.6+ with a 4000+nm range. The aircraft should also meet environmental goals for sonic boom, airport noise and emissions at cruise. With respect to airport noise, considerable effort has been put into predicting the noise due to the jet exhaust. This report describes an internal NASA effort to consider the contribution of fan noise to the overall engine noise of this class of aircraft.

  6. A Multi-Perspective Genre Analysis of the Barrister's Opinion: Writing Context, Generic Structure, and Textualization

    ERIC Educational Resources Information Center

    Hafner, Christoph A.

    2010-01-01

    In teaching and researching English for Law, considerable effort has been put into the fine-grained description of legal genres and accounts of associated legal literacy practices. Much of this work has been carried out in the academic context, focusing especially on genres encountered by undergraduate law students. The range of genres which must…

  7. The Aircraft Industry

    DTIC Science & Technology

    2005-01-01

    market segment. Manufacturers are putting considerable effort into creating new models and upgrading current products for the high-end corporate...market share. Both competitors have new products entering the market with the Airbus A380 due around 2006, and the Boeing 787 scheduled for service in...commonality on all systems and technologies. First production models are expected to be delivered in 2008. Initial operating capability (IOC) for the U.S

  8. The way forward

    USGS Publications Warehouse

    Estes, John; Belward, Alan; Loveland, Thomas; Scepan, Joseph; Strahler, Alan H.; Townshend, John B.; Justice, Chris

    1999-01-01

    This paper focuses on the lessons hearned in the conduct of the lnternational Geosphere Biosphere Program's Data and Information System (rcnr-nts), global 1-km Land-Cover Mapping Project (n$cover). There is stiLL considerable fundamental research to be conducted dealing with the development and validation of thematic geospatial products derived from a combination of remotely sensed and ancillary data. Issues include database and data product development, classification legend definitions, processing and analysis techniques, and sampling strategies. A significant infrastructure is required to support an effort such as DISCover. The infrastructure put in place under the auspices of the IGBP-DIS serves as a model, and must be put in place to enable replication and development of projects such as Discover.

  9. The Impact of Incessant Strike Actions and Industrial Disputes in Cross River University of Technology and Its Effect on Students Motivation to Learning

    ERIC Educational Resources Information Center

    Orok-Duke, Orok Ekpo; Sackey, Jacob; Usiabulu, Michael; Bassey, Okpa Inah

    2016-01-01

    The purpose of this study was to find out the impact of incessant strike actions and industrial disputes in Cross River University of Technology and its effect on students' motivation to learning. Over the years, a considerable amount of effort has been put on ground in order to run the Cross River University of Technology devoid of financial…

  10. Influence of weathering effect in natural environment on thermal properties hybrid kenaf blast/glass fibre and unsaturated polyester composite

    NASA Astrophysics Data System (ADS)

    Mohammed, M.; Rozyanty, A. R.; Beta, B. O.; Adam, T.; Osman, A. F.; Salem, I. A. S.; Dahham, O. S.; Al-Samarrai, M. N.; Mohammed, A. M.

    2017-10-01

    Unprecedented growing on environmental concern has put research on completive driven effort to quest for new material in various application, the effort toward producing thermally stable polymer is ever gaining considerable interest. Thus, this study proposed the integration of glass fiber with kenaf based polymer to improve thermal properties. Based on the TGA and DSC results, the composites show slow and steady initial weight loss until major weight loss at 360°C. Thus, with incorporation of glass fiber extend region of degradation until 260-360 °Cshow no exothermic or endothermic changes, this reflected that the composites thermally stability have been improved.

  11. Improving nuclear data accuracy of 241Am and 237Np capture cross sections

    NASA Astrophysics Data System (ADS)

    Žerovnik, Gašper; Schillebeeckx, Peter; Cano-Ott, Daniel; Jandel, Marian; Hori, Jun-ichi; Kimura, Atsushi; Rossbach, Matthias; Letourneau, Alain; Noguere, Gilles; Leconte, Pierre; Sano, Tadafumi; Kellett, Mark A.; Iwamoto, Osamu; Ignatyuk, Anatoly V.; Cabellos, Oscar; Genreith, Christoph; Harada, Hideo

    2017-09-01

    In the framework of the OECD/NEA WPEC subgroup 41, ways to improve neutron induced capture cross sections for 241Am and 237Np are being sought. Decay data, energy dependent cross section data and neutron spectrum averaged data are important for that purpose and were investigated. New time-of-flight measurements were performed and analyzed, and considerable effort was put into development of methods for analysis of spectrum averaged data and re-analysis of existing experimental data.

  12. The Scientific Contribution by Arturo Danusso after the 1908 Messina-Reggio Calabria Earthquake

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

    Sorrentino, Luigi

    2008-07-08

    After 1908 Messina and Reggio Calabria earthquake the Italian scientific community produced a considerable effort, also as a consequence of two competitions. In both contests a Piedmont engineer, Arturo Danusso, prevailed. In this paper emphasis will be put on the suggested building layout and construction details, which are far ahead of their time. Moreover, the dynamic analysis of a linear elastic undamped single- and two-degree-of freedom system, proposed by Danusso and elsewhere already discussed, will be briefly mentioned.

  13. Design Considerations for an Integrated Solar Sail Diagnostics System

    NASA Technical Reports Server (NTRS)

    Jenkins, Christopher H. M.; Gough, Aaron R.; Pappa, Richard S.; Carroll, Joe; Blandino, Joseph R.; Miles, Jonathan J.; Rakoczy, John

    2004-01-01

    Efforts are continuing under NASA support to improve the readiness level of solar sail technology. Solar sails have one of the best chances to be the next gossamer spacecraft flown in space. In the gossamer spacecraft community thus far, solar sails have always been considered a "low precision" application compared with, say, radar or optical devices. However, as this paper shows, even low precision gossamer applications put extraordinary demands on structural measurement systems if they are to be traceable to use in space.

  14. Benefits of High Strength Microalloyed Rebar

    NASA Astrophysics Data System (ADS)

    Wright, Michael

    The amount of reinforcing bar (or "rebar") currently produced globally is estimated at over 400 million tons per year. With global infra-structure demands increasing, this production level is forecasted for continued expansion. Product requirements along with production levels are ever increasing, but as an industry there is minimal to no effort being put forth to produce a better product. Rather, rebar is being commoditized to a point where price is the only real consideration taken into account when purchasing rebar for major projects. This "pricing only" mentality results in a product that barely meets minimum standards.

  15. Global Floods and Droughts Simulation to Support International Flood Initiative and International Drought Initiative of the UNESCO International Hydrological Program

    NASA Astrophysics Data System (ADS)

    Gusyev, M.; Takeuchi, K.; Magome, J.; Masood, M.

    2015-12-01

    One of the main achievements of the IHD/IHP programs is the promotion and enhancement of hydrological data exchange within the global water community. World Catalogue of Very Large Floods, World Water Balance and Water Resources of the Earth are the great examples of some initial collaborative efforts and the FRIEND and Catalogue of Rivers for Southeast Asia and the Pacific are the more recent outcomes. Along with similar efforts by WMO, FAO, IGBP, CEOS and many other national and international institutes, the global hydrological monitoring and nowcast have made a considerable progress last decade and are about to put into practice. Such efforts include global streamflow alert system of U Maryland and GFAS-streamflow of ICHARM and U Yamanshi. Especially the recent achievements of GFAS-streamflow support the current efforts of IHP International Flood Initiative (IFI) and International Drought Initiatives (IDI) by global nowcasts and easily visible indicators in 20-km resolution.

  16. Printed Arabic optical character segmentation

    NASA Astrophysics Data System (ADS)

    Mohammad, Khader; Ayyesh, Muna; Qaroush, Aziz; Tumar, Iyad

    2015-03-01

    A considerable progress in recognition techniques for many non-Arabic characters has been achieved. In contrary, few efforts have been put on the research of Arabic characters. In any Optical Character Recognition (OCR) system the segmentation step is usually the essential stage in which an extensive portion of processing is devoted and a considerable share of recognition errors is attributed. In this research, a novel segmentation approach for machine Arabic printed text with diacritics is proposed. The proposed method reduces computation, errors, gives a clear description for the sub-word and has advantages over using the skeleton approach in which the data and information of the character can be lost. Both of initial evaluation and testing of the proposed method have been developed using MATLAB and shows 98.7% promising results.

  17. Recent advances in tea polysaccharides: Extraction, purification, physicochemical characterization and bioactivities.

    PubMed

    Chen, Guijie; Yuan, Qingxia; Saeeduddin, Muhammad; Ou, Shiyi; Zeng, Xiaoxiong; Ye, Hong

    2016-11-20

    Tea has a long history of medicinal and dietary use. Tea polysaccharide (TPS) is regarded as one of the main bioactive constituents of tea and is beneficial for health. Over the last decades, considerable efforts have been devoted to the studies on TPS: extraction, structural feature and bioactivity of TPS. However, it has been received much less attention compared with tea polyphenols. In order to provide new insight for further development of TPS in functional foods, in present review we summarize the recent literature, update the information and put forward future perspectives on TPS covering its extraction, purification, quantitative determination techniques as well as physicochemical characterization and bioactivities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Your employment brand: is it working for or against you?

    PubMed

    Mitchell, Stephen G

    2008-01-01

    The ability to attract and retain hard-to-find professionals is vitally connected to the perceptions of your organization both internally and externally. Many organizations confuse their employment brand with branding and all too often put considerable effort and often scarce resources against ineffective initiatives. Most health care organizations do not consistently allocate the necessary resources needed to build and sustain a strong employer brand. The relationship between employers and employees to and among each other and the values you strive for collectively are the cornerstones of your employment brand. It is imperative for nurse leaders to create and sustain an environment where employees are inherently positive and connected to their organization.

  19. Effort, performance, and motivation: insights from robot-assisted training of human golf putting and rat grip strength.

    PubMed

    Duarte, Jaime E; Gebrekristos, Berkenesh; Perez, Sergi; Rowe, Justin B; Sharp, Kelli; Reinkensmeyer, David J

    2013-06-01

    Robotic devices can modulate success rates and required effort levels during motor training, but it is unclear how this affects performance gains and motivation. Here we present results from training unimpaired humans in a virtual golf-putting task, and training spinal cord injured (SCI) rats in a grip strength task using robotically modulated success rates and effort levels. Robotic assistance in golf practice increased trainees feelings of competence, and, paradoxically, increased their sense effort, even though it had mixed effects on learning. Reducing effort during a grip strength training task led rats with SCI to practice the task more frequently. However, the more frequent practice of these rats did not cause them to exceed the strength gains achieved by rats that exercised less often at higher required effort levels. These results show that increasing success and decreasing effort with robots increases motivation, but has mixed effects on performance gains.

  20. Acute effects of countermovement jumping and sprinting on shot put performance.

    PubMed

    Terzis, Gerasimos; Karampatsos, Giorgos; Kyriazis, Thomas; Kavouras, Stavros A; Georgiadis, Giorgos

    2012-03-01

    The purpose of this study was to investigate the acute effects of countermovement jumping and sprinting on shot put performance in experienced shot putters. Ten shot putters (best performance 13.16-20.36 m) participated in the study. After a standard warm-up including jogging, stretching, and 4-6 submaximal puts, they performed 3 shot put attempts with maximum effort, separated with 1.5-minute interval. Three minutes later, they performed 3 maximal consecutive countermovement jumps (CMJs). Immediately after jumping, they performed 3 shot put attempts with maximum effort, separated with a 1.5-minute interval. One week later, they carried out a similar protocol, at similar external conditions, but they performed a bout of 20-m sprinting instead of the CMJs, to potentiate shot put performance. Muscular strength (1 repetition maximum in squat, snatch, bench press, incline bench press) and body composition (dual x-ray absorptiometry) were measured during the same training period (±10 days from the jumping and sprinting protocols). Shot put performance was significantly increased after the CMJs (15.45 ± 2.36 vs. 15.85 ± 2.41 m, p = 0.0003). Similarly, shot put performance was significantly increased after sprinting (15.34 ± 2.41 vs. 15.90 ± 2.46 m, p = 0.0007). The increase in performance after sprinting was significantly higher compared with the increase after jumping (2.64 ± 1.59 vs. 3.74 ± 1.88%, p = 0.02). In conclusion, the results of this study indicate that a standard warm-up protocol followed by 3 maximal bouts of shot put and either 3 consecutive countermovement jumps or a bout of 20-m sprinting induce an acute increase in shot put performance in experienced shot putters.

  1. The role of effort in influencing the effect of anxiety on performance: testing the conflicting predictions of processing efficiency theory and the conscious processing hypothesis.

    PubMed

    Wilson, Mark; Smith, Nickolas C; Holmes, Paul S

    2007-08-01

    The aim of this study was to test the conflicting predictions of processing efficiency theory (PET) and the conscious processing hypothesis (CPH) regarding effort's role in influencing the effects of anxiety on a golf putting task. Mid-handicap golfers made a series of putts to target holes under two counterbalanced conditions designed to manipulate the level of anxiety experienced. The effort exerted on each putting task was assessed though self-report, psychophysiological (heart rate variability) and behavioural (pre-putt time and glances at the target) measures. Performance was assessed by putting error. Results were generally more supportive of the predictions of PET rather than the CPH as performance was maintained for some performers despite increased state anxiety and a reduction in processing efficiency. The findings of this study support previous research suggesting that both theories offer useful theoretical frameworks for examining the relationship between anxiety and performance in sport.

  2. Non-invasive assessment of parasitic nematode species diversity in wild Soay sheep using molecular markers.

    PubMed

    Wimmer, B; Craig, B H; Pilkington, J G; Pemberton, J M

    2004-04-01

    Considerable effort has been put into detecting and identifying parasitic nematodes in live ruminants, but to date most studies are limited to a small group of nematodes and/or to experimentally infected sheep. In this study, a PCR-based assay using species-specific primer pairs, located in the second internal transcribed spacer ribosomal DNA, was developed to identify nine different species from six different families of parasitic nematodes in a wild, unmanaged and naturally infected population of sheep. Each primer pair was tested for its specificity and sensitivity and it exclusively amplified the species it was designed for and exhibited a high degree of sensitivity. The method was applied to eggs and cultured larvae to identify the parasitic nematodes present in a pooled faecal sample from several host individuals with unknown parasite burden. To test detection reliability, a faecal sample from an individual with known parasite burden (through post-mortem analysis) was also examined. All species present could be correctly identified by PCR, but detecting very low levels and/or early stages of infection proved to be difficult. The method was also tested for its applicability to high through-put screening of faecal samples.

  3. General aviation accidents : the United States Air Force Aero Club solution

    DOT National Transportation Integrated Search

    1998-08-01

    Aviation if an intrisically safe mode of travel. In 1994, the United States Air Force system of Aero Clubs put forth substantial effort to put a program in place (Fly Smart) to improve flying safety in it aircraft. This study compares the accident ra...

  4. Putting Writing Research into Practice: Applications for Teacher Professional Development

    ERIC Educational Resources Information Center

    Troia, Gary A., Ed.; Shankland, Rebecca K., Ed.; Heintz, Anne, Ed.

    2010-01-01

    What are the most effective methods for teaching writing across grade levels and student populations? What kind of training do teachers need to put research-validated methods into practice? This unique volume combines the latest writing research with clear-cut recommendations for designing high-quality professional development efforts. Prominent…

  5. The prevention of canine leishmaniasis and its impact on public health.

    PubMed

    Otranto, Domenico; Dantas-Torres, Filipe

    2013-07-01

    Canine leishmaniasis (CanL) caused by Leishmania infantum is a vector-borne disease of great veterinary and medical significance. Prevention of CanL requires a combined approach including measures focused on dogs and the environment where the vectors perpetuate. Over past decades, considerable effort has been put towards developing novel and cost-effective strategies against CanL. Vaccination is considered among the most promising tools for controlling CanL, and synthetic pyrethroids are useful and cost-effective in reducing risk of L. infantum infection in dogs. The effectiveness of the use of vaccines plus repellents in preventing L. infantum infection and subsequent disease development should be assessed by means of large-scale, randomized controlled field trials because this combined strategy may become the next frontier in the control of CanL. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. The Berlin Brain-Computer Interface: Progress Beyond Communication and Control

    PubMed Central

    Blankertz, Benjamin; Acqualagna, Laura; Dähne, Sven; Haufe, Stefan; Schultze-Kraft, Matthias; Sturm, Irene; Ušćumlic, Marija; Wenzel, Markus A.; Curio, Gabriel; Müller, Klaus-Robert

    2016-01-01

    The combined effect of fundamental results about neurocognitive processes and advancements in decoding mental states from ongoing brain signals has brought forth a whole range of potential neurotechnological applications. In this article, we review our developments in this area and put them into perspective. These examples cover a wide range of maturity levels with respect to their applicability. While we assume we are still a long way away from integrating Brain-Computer Interface (BCI) technology in general interaction with computers, or from implementing neurotechnological measures in safety-critical workplaces, results have already now been obtained involving a BCI as research tool. In this article, we discuss the reasons why, in some of the prospective application domains, considerable effort is still required to make the systems ready to deal with the full complexity of the real world. PMID:27917107

  7. The Berlin Brain-Computer Interface: Progress Beyond Communication and Control.

    PubMed

    Blankertz, Benjamin; Acqualagna, Laura; Dähne, Sven; Haufe, Stefan; Schultze-Kraft, Matthias; Sturm, Irene; Ušćumlic, Marija; Wenzel, Markus A; Curio, Gabriel; Müller, Klaus-Robert

    2016-01-01

    The combined effect of fundamental results about neurocognitive processes and advancements in decoding mental states from ongoing brain signals has brought forth a whole range of potential neurotechnological applications. In this article, we review our developments in this area and put them into perspective. These examples cover a wide range of maturity levels with respect to their applicability. While we assume we are still a long way away from integrating Brain-Computer Interface (BCI) technology in general interaction with computers, or from implementing neurotechnological measures in safety-critical workplaces, results have already now been obtained involving a BCI as research tool. In this article, we discuss the reasons why, in some of the prospective application domains, considerable effort is still required to make the systems ready to deal with the full complexity of the real world.

  8. ACHP | Working Together to Build a More Inclusive Preservation Program

    Science.gov Websites

    you to understand the money aspects and how to determine if a project is feasible. Do you have a wiped away" on T-shirts, buttons, and stickers, a great blog, fundraising enough money for a , an effort that some of us have put our own money, time, and effort into. These efforts include

  9. To Each His Own

    ERIC Educational Resources Information Center

    Beem, Edgar Allen

    2006-01-01

    In this article, the author reports how Maine has started to put laptops in the hands of all its middle school students. Today, more than half of Yarmouth, Maine's 435 students and all of its teachers have their own Apple iBooks as part of a statewide effort that has put laptops into the hands of every 7th and 8th grader in Maine. As computers…

  10. NPY family genes respond negatively to alternative feedstuffs in channel catfish diets

    USDA-ARS?s Scientific Manuscript database

    Of considerable importance in fish nutrition is the development of aquafeeds using alternative dietary ingredients which will allow aquaculture to grow globally, without putting excessive pressure on natural fisheries or adding considerable cost to production, while also addressing and maintaining t...

  11. Financial considerations in living organ donation.

    PubMed

    Jacobs, Cheryl; Thomas, Charlie

    2003-06-01

    The shortage of cadaveric organs and increased success of living donor transplantation support the use of living organ donors. Clinical social workers have the opportunity to explore a variety of donor-specific issues when performing psychosocial evaluations of living donors, including motivation, psychological stability, and personal and family consequences of donation, as well as the direct and indirect financial consequences faced by living donors. Although most donor-related medical costs are covered, other associated expenses are not reimbursable and may put donors at risk for financial hardship. Out-of-pocket expenses also serve as a disincentive to donate for some volunteers. During the evaluation process, healthcare professionals should openly discuss how surgery, recovery, and any potential complications might impact prospective donors' financial situation. Donors can then decide whether they are able to realistically handle the costs of donation. We present the financial dilemmas experienced by many living donors and highlight efforts that have been made to deal with them.

  12. Active control of transient rotordynamic vibration by optimal control methods

    NASA Technical Reports Server (NTRS)

    Palazzolo, A. B.; Lin, R. R.; Alexander, R. M.; Kascak, A. F.

    1988-01-01

    Although considerable effort has been put into the study of steady state vibration control, there are few methods applicable to transient vibration control of rotorbearing systems. In this paper optimal control theory has been adopted to minimize rotor vibration due to sudden imbalance, e.g., blade loss. The system gain matrix is obtained by choosing the weighting matrices and solving the Riccati equation. Control forces are applied to the system via a feedback loop. A seven mass rotor system is simulated for illustration. A relationship between the number of sensors and the number of modes used in the optimal control model is investigated. Comparisons of responses are made for various configurations of modes, sensors, and actuators. Furthermore, spillover effect is examined by comparing results from collocated and noncollocated sensor configurations. Results show that shaft vibration is significantly attenuated in the closed loop system.

  13. Boise State's Idaho Eclipse Outreach Program

    NASA Astrophysics Data System (ADS)

    Davis, Karan; Jackson, Brian

    2017-10-01

    The 2017 total solar eclipse is an unprecedented opportunity for astronomical education throughout the continental United States. With the path of totality passing through 14 states, from Oregon to South Carolina, the United States is expecting visitors from all around the world. Due to the likelihood of clear skies, Idaho was a popular destination for eclipse-chasers. In spite of considerable enthusiasm and interest by the general population, the resources for STEM outreach in the rural Pacific Northwest are very limited. In order to help prepare Idaho for the eclipse, we put together a crowdfunding campaign through the university and raised over $10,000. Donors received eclipse shades as well as information about the eclipse specific to Idaho. Idaho expects 500,000 visitors, which could present a problem for the many small, rural towns scattered across the path of totality. In order to help prepare and equip the public for the solar eclipse, we conducted a series of site visits to towns in and near the path of totality throughout Idaho. To maximize the impact of this effort, the program included several partnerships with local educational and community organizations and a focus on the sizable refugee and low-income populations in Idaho, with considerable attendance at most events.

  14. Putting lexical constraints in context into the visual-world paradigm.

    PubMed

    Novick, Jared M; Thompson-Schill, Sharon L; Trueswell, John C

    2008-06-01

    Prior eye-tracking studies of spoken sentence comprehension have found that the presence of two potential referents, e.g., two frogs, can guide listeners toward a Modifier interpretation of Put the frog on the napkin... despite strong lexical biases associated with Put that support a Goal interpretation of the temporary ambiguity (Tanenhaus, M. K., Spivey-Knowlton, M. J., Eberhard, K. M. & Sedivy, J. C. (1995). Integration of visual and linguistic information in spoken language comprehension. Science, 268, 1632-1634; Trueswell, J. C., Sekerina, I., Hill, N. M. & Logrip, M. L. (1999). The kindergarten-path effect: Studying on-line sentence processing in young children. Cognition, 73, 89-134). This pattern is not expected under constraint-based parsing theories: cue conflict between the lexical evidence (which supports the Goal analysis) and the visuo-contextual evidence (which supports the Modifier analysis) should result in uncertainty about the intended analysis and partial consideration of the Goal analysis. We reexamined these put studies (Experiment 1) by introducing a response time-constraint and a spatial contrast between competing referents (a frog on a napkin vs. a frog in a bowl). If listeners immediately interpret on the... as the start of a restrictive modifier, then their eye movements should rapidly converge on the intended referent (the frog on something). However, listeners showed this pattern only when the phrase was unambiguously a Modifier (Put the frog that's on the...). Syntactically ambiguous trials resulted in transient consideration of the Competitor animal (the frog in something). A reading study was also run on the same individuals (Experiment 2) and performance was compared between the two experiments. Those individuals who relied heavily on lexical biases to resolve a complement ambiguity in reading (The man heard/realized the story had been...) showed increased sensitivity to both lexical and contextual constraints in the put-task; i.e., increased consideration of the Goal analysis in 1-Referent Scenes, but also adeptness at using spatial constraints of prepositions (in vs. on) to restrict referential alternatives in 2-Referent Scenes. These findings cross-validate visual world and reading methods and support multiple-constraint theories of sentence processing in which individuals differ in their sensitivity to lexical contingencies.

  15. Climate-smart conservation: putting adaption principles into practice

    USGS Publications Warehouse

    Stein, Bruce A.; Glick, Patty; Edelson, Naomi; Staudt, Amanda

    2014-01-01

    Climate change already is having significant impacts on the nation’s species and ecosystems, and these effects are projected to increase considerably over time. As a result, climate change is now a primary lens through which conservation and natural resource management must be viewed. How should we prepare for and respond to the impacts of climate change on wildlife and their habitats? What should we be doing differently in light of these climatic shifts, and what actions continue to make sense? Climate-Smart Conservation: Putting Adaptation Principles into Practice offers guidance for designing and carrying out conservation in the face of a rapidly changing climate. Addressing the growing threats brought about or accentuated by rapid climate change requires a fundamental shift in the practice of natural resource management and conservation. Traditionally, conservationists have focused their efforts on protecting and managing systems to maintain their current state, or to restore degraded systems back to a historical state regarded as more desirable. Conservation planners and practitioners will need to adopt forward-looking goals and implement strategies specifically designed to prepare for and adjust to current and future climatic changes, and the associated impacts on natural systems and human communities—an emerging discipline known as climate change adaptation. The field of climate change adaptation is still in its infancy. Although there is increasing attention focused on the subject, much of the guidance developed to date has been general in nature, concentrating on high-level principles rather than specific actions. It is against this backdrop that this guide was prepared as a means for helping put adaptation principles into practice, and for moving adaptation from planning to action.

  16. Putting Together a Blue Sky: Laying the Foundation for Staff Evaluation

    ERIC Educational Resources Information Center

    Searcy, Jeny

    2012-01-01

    Evaluation time can be like putting together a 5,000-piece jigsaw puzzle that is all sky--what, exactly, is the point? When all is said and done, one ends up with a big blue blob--nothing to show for all the effort. However, it doesn't have to be that way. Performance reviews can and should be an effective means of communication for both parties…

  17. Hints for an extension of the early exercise premium formula for American options

    NASA Astrophysics Data System (ADS)

    Bermin, Hans-Peter; Kohatsu-Higa, Arturo; Perelló, Josep

    2005-09-01

    There exists a non-closed formula for the American put option price and non-trivial computations are required to solve it. Strong efforts have been made to propose efficient numerical techniques but few have strong mathematical reasoning to ascertain why they work well. We present an extension of the American put price aiming to catch weaknesses of the numerical methods based on their non-fulfillment of the smooth pasting condition.

  18. Trying to remember: Effort mediates the relationship between frequency of cannabis use and memory performance.

    PubMed

    Hirst, Rayna B; Young, Kaitlyn R; Sodos, Louise M; Wickham, Robert E; Earleywine, Mitch

    2017-06-01

    While many studies suggest that regular cannabis use leads to deficits in cognitive functioning, particularly in memory, few have measured effort put forth during testing, and none have examined this as a potential mediator. Both age of onset of regular cannabis use and frequency of use have been linked to increased risk of memory deficits. The present study sought to determine whether effort mediated the relationship between frequency or age of onset of cannabis use and learning and memory performance. Sixty-two participants (74% male, mean age = 19.25 years) who met criteria for chronic cannabis use (four or more days per week for at least 12 months) completed a neuropsychological battery including the California Verbal Learning Test-II (CVLT-II) and the Rey Complex Figure (RCF) as measures of learning and memory, and the Word Memory Test (WMT) as a measure of effort put forth during neuropsychological assessment. Participants who more frequently used cannabis exhibited poorer effort (as measured by WMT performance; p < .01). Bootstrapping yielded 95% confidence intervals for indirect effects and revealed that effort significantly mediated the relationship between frequency of cannabis use and CVLT-II Learning (Sum of Trials 1-5), CVLT-II Delayed Recall, and RCF Delayed Recall, but not RCF Immediate Recall. Age of onset of cannabis use was not significantly related to effort. Findings indicate that effort mediates the relationship between frequency of cannabis use and performance on learning and memory measures, suggesting that effort performance should be measured and controlled for in future studies assessing cognition in frequent cannabis users.

  19. Effects of competitive pressure on expert performance: underlying psychological, physiological, and kinematic mechanisms.

    PubMed

    Cooke, Andrew; Kavussanu, Maria; McIntyre, David; Boardley, Ian D; Ring, Christopher

    2011-08-01

    Although it is well established that performance is influenced by competitive pressure, our understanding of the mechanisms which underlie the pressure-performance relationship is limited. The current experiment examined mediators of the relationship between competitive pressure and motor skill performance of experts. Psychological, physiological, and kinematic responses to three levels of competitive pressure were measured in 50 expert golfers, during a golf putting task. Elevated competitive pressure increased putting accuracy, anxiety, effort, and heart rate, but decreased grip force. Quadratic effects of pressure were noted for self-reported conscious processing and impact velocity. Mediation analyses revealed that effort and heart rate partially mediated improved performance. The findings indicate that competitive pressure elicits effects on expert performance through both psychological and physiological pathways. Copyright © 2011 Society for Psychophysiological Research.

  20. Putting the "Student" Back into the Student-Athlete: In an Effort to Improve Retention and Graduation Rates, the NCAA Rolls out New Rules and Regulations

    ERIC Educational Resources Information Center

    Hamilton, Kendra

    2005-01-01

    College sports is a numbers game, full of so many calculations--batting averages, free-throw percentages, BCS and RPI scores--that keeping them all straight can be a full-time job for a sports program. Now, the National Collegiate Athletic Association has put a new number on the table, and it has captured the attention of every athletic director,…

  1. Air Quality Side Event Proposal November 2016 GEO XIII ...

    EPA Pesticide Factsheets

    The Group on Earth Observations (GEO), which EPA has participated in since 2003, has put out a call for Side Events for its thirteenth annual international Plenary Meeting which is in St. Petersburg, Russia this year during November, 2016. EPA has put on Side Events on Air Quality and Health observational systems at eight of the previous Plenaries. This document is a Side Event proposal regarding air quality, health and next generation monitoring and observations techniques. It is submitted to the GEO Secretariat for consideration. If accepted, there will likely be presentations by EPA and NASA, other GEO Member Countries and UNEP and other GEO Participating Organizations at the Side Event. It is an opportunity to share scientific and technological advances in this area and build partnerships and collaboration. The Group on Earth Observations (GEO), which EPA has participated in since 2003, has put out a call for Side Events for its thirteenth annual international Plenary Meeting which is in St. Petersburg, Russia this year during November, 2016. EPA has put on Side Events on Air Quality and Health observational systems at eight of the previous Plenaries. This document is a Side Event proposal regarding air quality, health and next generation monitoring and observations techniques.  It is submitted to the GEO Secretariat for consideration. If accepted, there will likely be presentations by EPA and NASA, other GEO Member Countries and UNEP and other GEO P

  2. Health Games: A Key Component for the Evolution of Wellness Programs.

    PubMed

    Lenihan, David

    2012-06-01

    Healthcare cost growth has been a major concern for both governments and employers. Considerable efforts have been made to "bend the trend" or find ways to control costs. At the highest levels, this has been the move from indemnity care models to managed care and then to consumer-directed health models using Healthcare Reimbursement Accounts and Healthcare Spending Accounts in plan designs. Accompanying this move in plan design has been an effort to get the consumer/patient/employee more engaged and responsible for his or her health expenditures, health decision-making, and activities. Consumers have gone through the phases of health being doctor-centric (indemnity care model), to health plan-centric (managed care models), to consumer-centric (consumer-directed health models). There is currently a need to incorporate wellness into the equation. Simply put, wellness is intended to keep people out of the health system by reducing the risk factors that would put them into the system in the first place. This includes things like smoking cessation, exercise, weight management, nutrition, and other factors over which individuals have a significant level of control over, as well as condition management such as medication adherence, and condition monitoring (such as glucose monitoring for diabetics). Wellness will become increasingly more common for major buyers, initially large self-funded employers and then health plans that will offer it as a part of their overall Plan Design and Administration services. Wellness initiatives will also be offered by Federal and State governments and will include programs for the elderly and at-risk populations as well as for the general population. The measure of success of wellness programs to actually "bend the trend" will be engagement. How large a piece of the population can be captured and retained will be the critical metric for success…and metrics require real data and will be used by the entire healthcare value-chain to measure efficacy and efficiency of "wellness spending."

  3. Practical (?) considerations for implementing assisted migration strategies for trees in North America

    NASA Astrophysics Data System (ADS)

    McKenney, D.; Pedlar, J.

    2011-12-01

    Climate is one of the major influences on forests and much effort has gone into projecting the impacts of rapid climate change on forest distribution and productivity. Such efforts are premised on the notion that the current generation of Global Climate Models (GCMs) provide reasonably accurate representations of future climate. But what is the appropriate level of faith to put in these projections when making relatively fine-scale resource management decisions such as the movement of plant genetic material? In this talk we review recent outcomes of climate envelope models for North American tree species that suggest optimal climate regimes could move on average ~700km within the next 100 years. Newer generation GCMs seem to confirm these results but much uncertainty remains for practical decision-making. Despite these uncertainties, assisted migration has been suggested as a climate change adaptation tool wherein populations of trees are moved up to a few hundred kilometers north (or a few hundred meters upslope) to keep pace with the anticipated changes in optimal climate regimes. A continent-wide web based tool (SEEDWHERE) is presented, which assists in identifying appropriate translocation distances for assisted migration initiatives. We finish with some suggestions for future work on the topic of forest regeneration decisions under an evolving and uncertain future climate.

  4. [Reducing urinary catheter use in patients hospitalized in internal medicine departments].

    PubMed

    Shimoni, Zvi

    2014-07-01

    Clinical utility exists in certain situations for introducing a urinary catheter, but its use is the major cause of in-hospitaL acquired urinary tract infections. Furthermore, there are other complications of urinary catheterization, including urethral injury, macroscopic hematuria, and the inability to remove the catheter once introduced. Also, the in-hospital use of an indwelling urinary catheter in the elderly patient is associated with prolonged hospitalizations and an increased risk of in-hospital mortality. Although there are clinical criteria for the use of an indwelling urinary catheter, there is considerable variability in the utilization rates between hospitals and departments. For example, the rates of catheterization in general internal medicine departments usually varies between 8% to 20% and increases with the age of the patients. However, it has been shown that up to 50% of catheterizations are unjustified. Therefore, there are efforts to decrease the rate of use of urinary catheters on the one hand, and to limit the number of days with the indwelling catheter in place on the other hand. These efforts have been partially successful. The root of the problem is that the criteria for catheterization are generally vague, leading to variable interpretations. More precise definitions along with continuous monitoring will likely decrease catheterization rates without putting the patient at risk.

  5. The identification of sympatric cryptic free-living nematode species in the Antarctic intertidal

    PubMed Central

    Canales-Aguirre, Cristian B.; Nuñez, Daniela; Pérez, Karla; Hernández, Crisitan E.; Brante, Antonio

    2017-01-01

    The diversity of free-living nematodes in the beaches of two Antarctic islands, King George and Deception islands was investigated. We used morphological and molecular (LSU, and two fragments of SSU sequences) approaches to evaluate 236 nematodes. Specimens were assigned to at least genera using morphology and were assessed for the presence of cryptic speciation. The following genera were identified: Halomonhystera, Litoditis, Enoploides, Chromadorita, Theristus, Oncholaimus, Viscosia, Gammanema, Bathylaimus, Choanolaimus, and Paracanthonchus; along with specimens from the families Anticomidae and Linhomoeidae. Cryptic speciation was identified within the genera Halomonhystera and Litoditis. All of the cryptic species identified live sympatrically. The two cryptic species of Halomonhystera exhibited no significant morphological differences. However, Litoditis species 2 was significantly larger than Litoditis species 1. The utility of molecular data in confirming the identifications of some of the morphologically more challenging families of nematodes was demonstrated. In terms of which molecular sequences to use for the identification of free-living nematodes, the SSU sequences were more variable than the LSU sequences, and thus provided more resolution in the identification of cryptic speciation. Finally, despite the considerable amount of time and effort required to put together genetic and morphological data, the resulting advance in our understanding of diversity and ecology of free-living marine nematodes, makes that effort worthwhile. PMID:28982192

  6. Patients at the Centre: Methodological Considerations for Evaluating Evidence from Health Interventions Involving Patients Use of Web-Based Information Systems

    PubMed Central

    Cummings, Elizabeth; Turner, Paul

    2010-01-01

    Building an evidence base for healthcare interventions has long been advocated as both professionally and ethically desirable. By supporting meaningful comparison amongst different approaches, a good evidence base has been viewed as an important element in optimising clinical decision-making and the safety and quality of care. Unsurprisingly, medical research has put considerable effort into supporting the development of this evidence base, and the randomised controlled trial has become the dominant methodology. Recently however, a body of research has begun to question, not just this methodology per se, but also the extent to which the evidence it produces may marginalise individual patient experiences, priorities and perceptions. Simultaneously, the widespread adoption and utilisation of information systems (IS) in health care has also prompted initiatives to develop a stronger base of evidence about their impacts. These calls have been stimulated both by numerous system failures and research expressing concerns about the limitations of information systems methodologies in health care environments. Alongside the potential of information systems to produce positive, negative and unintended consequences, many measures of success, impact or benefit appear to have little to do with improvements in care, health outcomes or individual patient experiences. Combined these methodological concerns suggest the need for more detailed examination. This is particularly the case, given the prevalence within contemporary clinical and IS discourses on health interventions advocating the need to put the ‘patient at the centre’ by engaging them in their own care and/or ‘empowering’ them through the use of information systems. This paper aims to contribute to these on-going debates by focusing on the socio-technical processes by which patients’ interests and outcomes are measured, defined and evaluated within health interventions that involve them using web-based information systems. The paper outlines an integrated approach that aims to generate evidence about the impact of these types of health interventions that are meaningful at both individual patient and patient cohort levels. PMID:21594007

  7. Experience Makes a Great Teacher

    ERIC Educational Resources Information Center

    Syed, Sarosh

    2015-01-01

    This article describes a novel effort in New York City, the Learning Partners Program, which matches veteran principals with two or more newer ones. In 2014-15, the first full year of the effort, the city's Department of Education put 73 of the city's more than 1,800 schools into 23 groups of threes and one group of four. Every group comprised one…

  8. The Australian Education Union: A History of Opposing School Choice and School Autonomy Down-Under

    ERIC Educational Resources Information Center

    Donnelly, Kevin

    2015-01-01

    In this article, I chronicle the recent history of efforts to broaden school choice in the Commonwealth of Australia and the opposition to these efforts put forth by Australia's largest teacher union, the Australian Education Union (AEU). Evidence is presented on the positive effects that flow from the public funding of nongovernment schools and…

  9. Making Environmental Claims

    EPA Pesticide Factsheets

    The U.S. EPA's Green Power Partnership, in conjunction with the Federal Trade Commission, has put together this list of considerations organizations should consider when making environmental claims in regards to their green power usage.

  10. Advanced Environment Friendly Nanotechnologies

    NASA Astrophysics Data System (ADS)

    Figovsky, O.; Beilin, D.; Blank, N.

    The economic, security, military and environmental implications of molecular manufacturing are extreme. Unfortunately, conflicting definitions of nanotechnology and blurry distinctions between significantly different fields have complicated the effort to understand those differences and to develop sensible, effective policy for each. The risks of today's nanoscale technologies cannot be treated the same as the risks of longer-term molecular manufacturing. It is a mistake to put them together in one basket for policy consideration — each is important to address, but they offer different problems and will require far different solutions. As used today, the term nanotechnology usually refers to a broad collection of mostly disconnected fields. Essentially, anything sufficiently small and interesting can be called nanotechnology. Much of it is harmless. For the rest, much of the harm is of familiar and limited quality. Molecular manufacturing, by contrast, will bring unfamiliar risks and new classes of problems. The advanced environment friendly nanotechnologies elaborated by Israel Company Polymate Ltd. — International Research Center are illustrated.

  11. Chemistry of the atmosphere: Its impact on global change

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

    Birks, J.W.; Calvert, J.G.; Sievers, R.E.

    1993-12-31

    This book is a summary of the plenary lectures of the CHEMRAWN VII Conference held in Baltimore, Maryland, 2-7 December 1991. The book draws together some interesting perspectives relating to global change from the atmospheric chemistry community from more of a chemist`s point of view than a meteorologist`s. In fact, Chemical Research Applied to World Needs (CHEMRAWN) illustrates how the international atmospheric chemistry community (the meeting was cosponsored by the International Union of Pure and Applied Chemistry and the American Chemical Society) has traditionally put forth a considerable effort to understand the global environmental impact of dumping chemicals into themore » atmosphere. The primary benefit of this book is the concise summary of the research issues confronting the atmospheric science community regarding global change. Being a summary of plenary lectures, the technical depth of the papers is not great. Therefore the book offers a good presentation of material to the nonspecialist who seeks to understand the issues around which the global change research community has focused.« less

  12. Patterns of Global Terrorism 2003

    DTIC Science & Technology

    2004-04-01

    leader Abu Bakar Bashir in August. Thailand’s domestic and international counterterrorism efforts, which were bolstered in the wake of the deadly...efforts to put JI leaders behind bars. On 2 September, the Central Jakarta District Court convicted the spiritual leader of JI, Abu Bakar Bashir...Changi Airport. Singapore also facilitated video testimony of three of its ISA detainees in the Indonesian trial 29 of JI spiritual leader Abu Bakar

  13. Participatory Research or Participation Put-on: Reflections on the Research Phase of an Indonesian Experiment in Non-Formal Education.

    ERIC Educational Resources Information Center

    Colletta, Nat J.

    In the fall of 1974, I was invited to serve as a consultant to the Indonesian effort to develop a National Strategy for Non-Formal Education. The brunt of my effort concerned action research for developing and testing an empirical "Community Learning System" designed to link local learning needs with the management-resource-learning…

  14. Standard setting: the crucial issues. A case study of accounting & auditing.

    PubMed

    Nowakowski, J R

    1982-01-01

    A study of standard-setting efforts in accounting and auditing is reported. The study reveals four major areas of concern in a professional standard-setting effort: (1) issues related to the rationale for setting standards, (2) issues related to the standard-setting board and its support structure, (3) issues related to the content of standards and rules for generating them, and (4) issues that deal with how standards are put to use. Principles derived from the study of accounting and auditing are provided to illuminate and assess standard-setting efforts in evaluation.

  15. Science First.

    ERIC Educational Resources Information Center

    Strycker, Jan Adkins

    1995-01-01

    Describes a teacher's efforts to put science first in the classroom. Discusses changing the place of science on the schedule and presents an activity to engage student interest. Concludes that a difference in teacher attitude towards science motivates students to learn. (NB)

  16. The Challenge of On-Line Journals in Astrophysics

    NASA Astrophysics Data System (ADS)

    Boyce, Peter

    1996-03-01

    The American Astronomical Society (AAS) now has considerable experience with publishing an electronic, peer-reviewed journal. Every part of every article of the Letters section of the Astrophysical Journal since July 1, 1995, is freely available on the World Wide Web at http://www.aas.org/ApJ/. It is posted one month ahead of the issue date. Hypertext links to the Astrophysics Data System provide immediate access to the abstracts (and often to bitmaps of the full text) of many of the referenced papers. Innovative navigational tools for the reader, such as forward references, inclusion of all the math and figures and local printout of individual papers, set this journal apart from other electronic publishing efforts. Over the last three years, we have given considerable thought to using the new network connectivity and tools to foster scientific communication. Three considerations have guided our thinking. First, we have expanded our approach to encompass a broad view; electronic publishing means different things to different people. Second, we must not lose what we have. The conventional journals serve several different and important purposes which a new system should continue to fulfill. Third, we must recognize that we are in an era of unprecedented change in the methods of communication and adapt to the new opportunities. The AAS has adopted four operating principles. 1: Maintain quality. Avoid putting material of poor quality and indeterminate reliability on the Internet. 2: Treat our electronic information dissemination efforts in an experimental way. Take small steps. Get feedback from the users. Adopt what works. 3: Plan from a broad base. Include scientists, librarians, publishers and network experts in the planning process. 4: Plan for progress and change. Be flexible. Use a modular approach. Adhere to open standards which make it possible to incorporate new tools as they are developed. Avoid proprietary systems unless they are de-facto standards. Future plans call for the entire Astrophysical Journal to be available in October, 1996, with the Astronomical Journal to follow within a year after that. At that point half the world's astronomical literature will be available in one searchable electronic database.

  17. Flexible photonic payload for broadband telecom satellites: from concepts to system demonstrators

    NASA Astrophysics Data System (ADS)

    Sotom, M.; Aveline, M.; Barbaste, R.; Benazet, B.; Le Kernec, A.; Magnaval, J.; Picq, M.

    2017-09-01

    In the last decade, Thales Alenia Space has put significant research effort in photonic technologies for satellite applications, with the objective to provide telecom payload systems with enhanced functionality, higher performance and lower costs.

  18. Best Practices For Improving The Air Travel Experience

    DOT National Transportation Integrated Search

    2000-10-01

    On August 21, 2000 Secretary Rodney Slater convened a meeting of aviation industry leaders from around the country to focus the industry's efforts on "putting people first" in dealing with air travel delays. Following the meeting, Secretary Slater fo...

  19. LTPP analysis : putting the data to work

    DOT National Transportation Integrated Search

    2012-01-01

    Dallas, TX; Minneapolis, MN; and San Diego, CA could not be more different in many ways. However, they share at least one similarity: they all have congested multimodal transportation corridors. In an effort to improve travel conditions, all three of...

  20. Putting science behind botanical supplements

    USDA-ARS?s Scientific Manuscript database

    This report describes the goals and activities of the Center for Research on Botanical Dietary Supplements at Iowa State University and the University of Iowa, a multidisciplinary effort to investigate the bioactivity and bioavailability of three genera of medicinal plants: Echinacea, Hypericum, and...

  1. Homeland security : a framework for addressing the nation's efforts

    DOT National Transportation Integrated Search

    2001-09-21

    According to a variety of U.S. intelligence assessments, the United States now confronts a range of increasingly diffuse threats that puts greater destructive power into the hands of small states, groups, and individuals and threatens our values and ...

  2. 77 FR 69729 - America Recycles Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... building a more sustainable future. Each year, recycling puts millions of pounds of valuable materials back... toward a greener economy and help power an entire industry centered on recycling, reuse, and refurbishing... reducing, reusing, and recycling efforts throughout the year. [[Page 69732

  3. "They Put a Library in the Mall!"

    ERIC Educational Resources Information Center

    Johnston, James R.

    1996-01-01

    Describes the experiences of the Joliet Public Library Outlet (Illinois), which was opened in a mall. Highlights include rent, access to the library and increased patronage, criteria for deciding between enclosed and strip malls, other location considerations. funding, and marketing. (AEF)

  4. The planetary quarantine program: Origins and achievements, 1956 - 1973

    NASA Technical Reports Server (NTRS)

    Phillips, C. R.

    1974-01-01

    United States effort in planetary quarantine is outlined, beginning with the expressions of alarm by biologists, then discussing how a program was put together and implemented, and finally indicating the academic, governmental, institutional, and industrial agencies and people involved. It ends with a brief summary of the accomplishments and present status of the Planetary Quarantine Program and will serve as a partial explanation of how the planetary quarantine effort evolved and reached its present position.

  5. Examining Regionalization Efforts to Develop Lessons Learned and Consideration for Department of Defense Medical Facilities

    DTIC Science & Technology

    2017-03-23

    Consideration for Department of Defense Medical Facilities Erik B. Schuh Follow this and additional works at: https://scholar.afit.edu/etd Part of the...Citation Schuh, Erik B., "Examining Regionalization Efforts to Develop Lessons Learned and Consideration for Department of Defense Medical Facilities...Consideration for Department of Defense Medical Facilities THESIS Erik B. Schuh, 2Lt, USAF AFIT-ENS-MS-17-M-156 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR

  6. Creating an Innovative Workplace in EPA: A Manager’s Guide

    EPA Pesticide Factsheets

    Innovation is seeking out the best ideas to meet a challenge and putting full effort into making them work. A manager’s role in an innovative workplace is to facilitate staff involvement by inspiring new ideas and making them come alive.

  7. 6 CFR Appendix C to Part 5 - DHS Systems of Records Exempt From the Privacy Act

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... enforcement, or intelligence efforts in that it would put the subject of an investigation, study, or analysis... subject of an investigation, study, or analysis on notice of that fact, thereby permitting the subject to...

  8. 3 CFR 13571 - Executive Order 13571 of April 27, 2011. Streamlining Service Delivery and Improving Customer...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... performance against the best in business. This effort to “put people first” was an important step. It was... Office of Science and Technology Policy shall assist and support agencies in developing customer service...

  9. I endeavor to make it: effort increases valuation of subsequent monetary reward.

    PubMed

    Ma, Qingguo; Meng, Liang; Wang, Lei; Shen, Qiang

    2014-03-15

    Although it is commonly accepted that the amount of effort we put into accomplishing a task would exert an influence on subsequent reward processing and outcome evaluation, whether effort is incorporated as a cost or it would increase the valuation of concomitant reward is still under debate. In this study, EEGs were recorded while subjects performed calculation tasks that required different amount of effort, correct responses of which were followed by either no reward or fixed compensation. Results showed that high effort induced larger differentiated FRN responses to the reward and non-reward discrepancy across two experimental conditions. Furthermore, P300 manifested valence effect during reward feedback, with more positive amplitudes for reward than for non-reward only in the high effort condition. These results suggest that effort might increase subjective evaluation toward subsequent reward. Copyright © 2013 Elsevier B.V. All rights reserved.

  10. Synthesis of 14-Alkoxymorphinan Derivatives and Their Pharmacological Actions

    NASA Astrophysics Data System (ADS)

    Schmidhammer, Helmut; Spetea, Mariana

    Among opioids, morphinans play an important role as therapeutically valuable drugs. They include pain relieving agents such as naturally occurring alkaloids (e.g. morphine, codeine), semisynthetic derivatives (e.g. oxycodone, oxymorphone, buprenorphine), and synthetic analogs (e.g. levorphanol). Currently used opioid analgesics also share a number of severe side effects, limiting their clinical usefulness. The antagonist morphinans, naloxone and naltrexone are used to treat opioid overdose, opioid dependence, and alcoholism. All these opioid drugs produce their biological actions through three receptor types, µ, δ, and κ, belonging to the G-protein-coupled receptor family. Considerable effort has been put forward to understand the appropriate use of opioid analgesics, while medicinal chemistry and opioid pharmacology have been continuously engaged in the search for safer, more efficacious and nonaddicting opioid compounds, with the final goal to reduce complications and to improve patient compliance. Toward this goal, recent advances in chemistry, ligand-based structure activity relationships and pharmacology of 14-alkoxymorphinans are reviewed in this chapter. Current developments of different structural patterns of 14-alkoxymorphinans as research tools and their potential therapeutic opportunities are also summarized.

  11. [Shortage and need of physicians in Germany? Questions addressed to health services research].

    PubMed

    Adler, G; v d Knesebeck, J-H

    2011-02-01

    The problem of shortage of physicians has been discussed controversially in Germany for years, and the different positions of the interest groups involved have not been resolved. The question of the present and anticipated future requirement of physicians is central for an appropriate and necessary medical care of the population. In the analysis, supply and demand of medical care have to be distinguished. Relatively reliable data do exist for the supply of physicians; however, the changing number of working hours that male and--in particular female--physicians are willing to contribute should be taken into consideration. Reliable data for the future demand are presently not available. Several variables (e.g., demography, disease spectrum of an aging society, medical progress, the changing rules of working hours, and the shift of medical care between hospital and practice care) depend on future developments. Considering the existing serious indicators of a growing shortage of physicians, it is recommended to put more effort into the scientific investigation of these factors. More profound data should improve the basis for decisions in health and education politics.

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

    Kelly, K.; Singer, M.

    The largest source of funding for alternative fuel vehicle and infrastructure projects in the U.S. Department of Energy's Clean Cities program's history came from the American Recovery and Reinvestment Act (Recovery Act). In 2009, the 25 cost-share projects totaled nearly $300 million in federal government investment. This effort included the involvement of 50 Clean Cities coalitions and their nearly 700 stakeholder partners who provided an additional $500 million in matching funds to support projects in their local communities. In total, those 25 projects established 1,380 alternative fueling stations and put more than 9,000 alternative fuel and advanced technology vehicles onmore » the road. Together, these projects displaced 154 million gasoline gallon equivalents (GGE) of petroleum and averted 254,000 tons of greenhouse gas (GHG) emissions, while supporting U.S. energy independence and contributing to regional economic development. During post-project interviews, project leaders consistently cited a number of key components - ranging from technical and logistical factors, to administrative capabilities - for accomplishing an effective and impactful project. This report summarizes the high-level project design and administrative considerations for conducting a successful transportation project.« less

  13. Regulation of mRNA Trafficking by Nuclear Pore Complexes

    PubMed Central

    Bonnet, Amandine; Palancade, Benoit

    2014-01-01

    Over the last two decades, multiple studies have explored the mechanisms governing mRNA export out of the nucleus, a crucial step in eukaryotic gene expression. During transcription and processing, mRNAs are assembled into messenger ribonucleoparticles (mRNPs). mRNPs are then exported through nuclear pore complexes (NPCs), which are large multiprotein assemblies made of several copies of a limited number of nucleoporins. A considerable effort has been put into the dissection of mRNA export through NPCs at both cellular and molecular levels, revealing the conserved contributions of a subset of nucleoporins in this process, from yeast to vertebrates. Several reports have also demonstrated the ability of NPCs to sort out properly-processed mRNPs for entry into the nuclear export pathway. Importantly, changes in mRNA export have been associated with post-translational modifications of nucleoporins or changes in NPC composition, depending on cell cycle progression, development or exposure to stress. How NPC modifications also impact on cellular mRNA export in disease situations, notably upon viral infection, is discussed. PMID:25184662

  14. Nursing electives: an innovative and creative learning opportunity.

    PubMed

    Peate, Ian

    Nursing elective can provide the nurse (learner or registered nurse) with a host of new opportunities to experience and observe practice from a variety of different perspectives. The nursing elective should be planned well in advance and much time and thought should be given to preparing for this activity. There are a number of resources (human and material) available to help with the planning of the event and as such careful and thorough planning at an early stage can make the activity much more successful. The funding of the elective event needs to be thought about early on in the planning stage if this is likely to be an issue. Practical considerations, such as insurance cover, honorary contracts, travel and other documents must also be considered carefully. The elective opportunity has the potential to provide the individual with a unique experience, a chance to delve deeper in relation to a particular area of interest as well as potentially experiencing the provision of health care through an alternative lens. The success of the elective largely depends upon the amount of effort the individual puts into it.

  15. Virtual terrain: a security-based representation of a computer network

    NASA Astrophysics Data System (ADS)

    Holsopple, Jared; Yang, Shanchieh; Argauer, Brian

    2008-03-01

    Much research has been put forth towards detection, correlating, and prediction of cyber attacks in recent years. As this set of research progresses, there is an increasing need for contextual information of a computer network to provide an accurate situational assessment. Typical approaches adopt contextual information as needed; yet such ad hoc effort may lead to unnecessary or even conflicting features. The concept of virtual terrain is, therefore, developed and investigated in this work. Virtual terrain is a common representation of crucial information about network vulnerabilities, accessibilities, and criticalities. A virtual terrain model encompasses operating systems, firewall rules, running services, missions, user accounts, and network connectivity. It is defined as connected graphs with arc attributes defining dynamic relationships among vertices modeling network entities, such as services, users, and machines. The virtual terrain representation is designed to allow feasible development and maintenance of the model, as well as efficacy in terms of the use of the model. This paper will describe the considerations in developing the virtual terrain schema, exemplary virtual terrain models, and algorithms utilizing the virtual terrain model for situation and threat assessment.

  16. Methods of analysis and resources available for genetic trait mapping.

    PubMed

    Ott, J

    1999-01-01

    Methods of genetic linkage analysis are reviewed and put in context with other mapping techniques. Sources of information are outlined (books, web sites, computer programs). Special consideration is given to statistical problems in canine genetic mapping (heterozygosity, inbreeding, marker maps).

  17. Assessing the global zoo response to the amphibian crisis through 20-year trends in captive collections.

    PubMed

    Dawson, Jeff; Patel, Freisha; Griffiths, Richard A; Young, Richard P

    2016-02-01

    Global amphibian declines are one of the biggest challenges currently facing the conservation community, and captive breeding is one way to address this crisis. Using information from the International Species Information System zoo network, we examined trends in global zoo amphibian holdings across species, zoo region, and species geographical region of origin from 1994 to 2014. These trends were compared before and after the 2004 Global Amphibian Assessment to assess whether any changes occurred and whether zoo amphibian conservation effort had increased. The numbers of globally threatened species (GTS) and their proportional representation in global zoo holdings increased and this rate of increase was significantly greater after 2004. North American, European, and Oceanian GTS were best represented in zoos globally, and proportions of Oceanian GTS held increased the most since 2004. South American and Asian GTS had the lowest proportional representation in zoos. At a regional zoo level, European zoos held the lowest proportions of GTS, and this proportion did not increase after 2004. Since 1994, the number of species held in viable populations has increased, and these species are distributed among more institutions. However, as of 2014, zoos held 6.2% of globally threatened amphibians, a much smaller figure than for other vertebrate groups and one that falls considerably short of the number of species for which ex situ management may be desirable. Although the increased effort zoos have put into amphibian conservation over the past 20 years is encouraging, more focus is needed on ex situ conservation priority species. This includes building expertise and capacity in countries that hold them and tracking existing conservation efforts if the evidence-based approach to amphibian conservation planning at a global level is to be further developed. © 2015 Society for Conservation Biology.

  18. Designing Sustainable Supply Chains (Journal Article)

    EPA Science Inventory

    The Office of Research and Development within the U.S. Environmental Protection Agency (EPA) has recently put forth a new vision for environmental protection that states that sustainability is our “True North”. In support of this new vision, an effort to design supply chains to ...

  19. Developing a methodology to inspect and assess conditions of short span structures on county roads in Wyoming.

    DOT National Transportation Integrated Search

    2015-12-01

    Ever since the introduction of the National Bridge Inspection Standards (NBIS) in 1971, there has been a : tremendous amount of effort put into bridge rehabilitation programs and safety inspections. The : Wyoming Department of Transportation (WYDOT) ...

  20. Two Thousand Apples for Our Teachers.

    ERIC Educational Resources Information Center

    Boegli, D. Robert

    1984-01-01

    The author reports on the efforts to put 4,000 microcomputers into the Broward County (Florida) Schools in a two-year period. He discusses choosing hardware, teacher training, integrating Florida high technology companies' employee requirements into the vocational curriculum, articulation at the secondary and postsecondary levels, equipment…

  1. Harvesting Legume Genomes: Plant Genetic Resources

    USDA-ARS?s Scientific Manuscript database

    Genomics and high through-put phenotyping are ushering in a new era of accessing genetic diversity held in plant genetic resources, the cornerstone of both traditional and genomics-assisted breeding efforts of food legume crops. Acknowledged or not, yield plateaus must be broken given the daunting ...

  2. Curricular Transposition in Citizenship Education

    ERIC Educational Resources Information Center

    McCowan, Tristan

    2008-01-01

    The considerable debate in recent years on the aims of citizenship education has not been accompanied by an equally substantial discussion on the educational processes involved. This article puts forward a theoretical framework, referred to as "curricular transposition", for understanding the complex task of realizing normative ideals of…

  3. The American Transit of Venus Expeditions of 1882, Including San Antonio

    NASA Astrophysics Data System (ADS)

    Dick, S. J.

    1995-12-01

    Transits of Venus, in which the planet Venus crosses the face of the Sun as seen from Earth, are rare phenomena that occur at intervals of 105.5 years, 8 years, 121.5 years, and 8 years, respectively. Two such transits occurred in the 19th century, in 1874 and 1882. The importance of these transits was that by precisely timing the motion of Venus accross the Sun, they provided a method of determining the solar parallax, and thus Earth-Sun distance and the scale of the solar system, one of the great unsolved problems in the history of astronomy at the time. In a broader sense the worldwide efforts to observe this phenomenon are important because of the debate over photographic techniques, and because they are part of the overall history of the determination of the astronomical constants. Eight American expeditions were fitted out in 1874, organized by the Transit of Venus Commission, with Simon Newcomb as Secretary. The U. S. Congress appropriated funds totalling an astounding \\177,000 for the expeditions. Although Newcomb considered the result of the 1874 observations disappointing due to inherent difficulties in the method, at the urging of Naval Observatory astronomer William Harkness, in 1882 Congress once again appropriated some \\10,000 for improving the instruments, and \\$75,000 for sending eight more expeditions. Despite reservations about the method, Newcomb (now Superintendent of the Nautical Almanac Office) led an expedition to South Africa, and among the four northern stations, Asaph Hall led the expedition to San Antonio, Texas. The value of the observations made by the 1882 American expeditions also caused considerable dispute. Newcomb's statement in his Reminiscences (1903) that the 1882 results were never officially published has been taken to mean that no results were ever produced. In fact Harkness spent a considerable part of his career analyzing the data, producing a value for the solar parallax, and putting it in context of other astronomical constants. This he did in his lengthy monograph "The Solar Parallax and its Related Constants," published in 1891 in Washington Observations. Newcomb in fact used this value in his famous volume The Elements of the Four Inner Planets and the Fundamental Constants of Astronomy (1895), but gave it a much lower weight than most other methods. The next transit of Venus will occur, as Harkness put it "when the June flowers are blooming in 2004," followed by the second of the pair in 2012. Since the astronomical unit has now been determined by radar with an uncertainty of a few kilometers, the scientific value of the phenomenon will be limited. But the coming transits of Venus will still be eagerly anticipated as one of astronomy's rarest occurrences, occurrences that at one time stimulated herculean efforts and great controversy.

  4. APPLYING ECOLOGICAL PRINCIPLES TO LAND-USE DECISION MAKING IN AGRICULTURAL WATERSHEDS

    EPA Science Inventory

    The Ecological Society of America on sustainable Land Use has put together a set of ecological principles and guidelines to help in land-use decision making. The practical application of these principles and the associated guidelines to planning efforts in real landscapes will r...

  5. Estimating Production Cost While Linking Combat Systems and Ship Design

    DTIC Science & Technology

    2012-12-01

    individuals:  In memory of CAPT Alan Goodwin “Dex” Poindexter USN, whose words of encouragement motivated me to put forth my best effort for this thesis...Boston: Butterworth-Heinemann. The University of Arizona. (2004, December 30). System movement: Autobiographical retrospectives: Contributions to the

  6. SeqAPASS: Sequence alignment to predict across-species susceptibility

    EPA Science Inventory

    Efforts to shift the toxicity testing paradigm from whole organism studies to those focused on the initiation of toxicity and relevant pathways have led to increased utilization of in vitro and in silico methods. Hence the emergence of high through-put screening (HTS) programs, s...

  7. Militarized Maneuver Terrorism

    DTIC Science & Technology

    2015-06-12

    striking the heart of the Indian tourism market and creating a siege in the Taj Mahal, it was certain to create a theater of terror. A drama played out... sport facilities, malls, movie theaters, and more. Grossman argues that American society has put forth enormous effort preparing and preventing harm to

  8. Educational Knowledge Generation from Administrative Data

    ERIC Educational Resources Information Center

    Arevalillo-Herraez, Miguel; Moreno-Clari, Paloma; Cerveron-Lleo, Vicente

    2011-01-01

    Most universities use Information Systems (IS) to perform their daily administrative activities (student enrollment, data files, accountancy, etc.), and an integrated Learning Management System (LMS) to support teaching and learning. However, although a lot of effort has been put into deploying these computerized systems, the data that they…

  9. Markers associated with disease resistance in Eastern oysters, Crassostrea virginica

    USDA-ARS?s Scientific Manuscript database

    Eastern oyster, Crassostrea viginica, is an economically important aquaculture species in the USA, but production has been impacted by diseases such as dermo and MSX. Efforts have been put into the development of disease-resistant oyster lines using selective breeding techniques. However, these met...

  10. Commercialising Comparison: Pearson Puts the TLC in Soft Capitalism

    ERIC Educational Resources Information Center

    Hogan, Anna; Sellar, Sam; Lingard, Bob

    2016-01-01

    This paper provides a critical policy analysis of "The Learning Curve" (TLC) (2012), an initiative developed by the multinational edu-business, Pearson, in conjunction with the Economist Intelligence Unit. "TLC" exemplifies the commercialising of comparison and the efforts of edu-businesses to strategically position themselves…

  11. Promoting Interdisciplinary Research among Faculty

    ERIC Educational Resources Information Center

    Novak, Elena; Zhao, Weinan; Reiser, Robert A.

    2014-01-01

    With the growing recognition of the importance of interdisciplinary research, many faculty have increased their efforts to form interdisciplinary research teams. Oftentimes, attempts to put together such teams are hampered because faculty have a limited picture of the research interests and expertise of their colleagues. This paper reports on…

  12. Virtual boundaries: ethical considerations for use of social media in social work.

    PubMed

    Kimball, Ericka; Kim, JaeRan

    2013-04-01

    In real life, we often use physical cues to help us identify our role and put the appropriate boundaries in place, but online it is more difficult to determine where our boundaries lie. This article provides and overview of various social media tools and uses along with personal and professional considerations to help in guiding the ethical use of social media tools. As the use of social media continues to grow, the importance of virtual boundaries will also rise. Therefore, proactive considerations that include policies and guidelines that encourage responsible and ethical use of social media are needed to help social workers mediate personal and professional boundaries.

  13. Subjective Criticism: From Cognition to Morality.

    ERIC Educational Resources Information Center

    Goldberg, Marilyn K.

    Reflecting on the contributions to individual education that literature study should make, this paper synthesizes some major directions taken by contemporary literary critics, examines the cognitive requirements for real learning, and puts these considerations into perspective as a goal for the teaching of literature. The major theories of…

  14. With Immigrants, Districts Balance Safety, Legalities

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2007-01-01

    In this article, the author discusses attempts by schools to navigate stepped-up federal efforts to curb illegal immigration, protection of student privacy, and the safety of students during enforcement operations. In Albuquerque and Santa Fe, New Mexico, for example, school personnel are barred from putting information about a child's immigration…

  15. Inviting Success in the Elementary Classroom: Putting Theory into Practice.

    ERIC Educational Resources Information Center

    Maaka, Margaret J.; Lipka, Pamela A.

    This paper presents one sixth-grade teacher's efforts to advance curriculum at a Hawaii elementary school through continuous monitoring of the effectiveness of her learning and teaching program. Deliberate and careful reflections in personal teaching journals, meetings with an educational consultant, school administrators, and teaching colleagues,…

  16. STEM Gets a Boost from Business

    ERIC Educational Resources Information Center

    Rosen, Linda

    2012-01-01

    STEM--science, technology, engineering, and mathematics--has become a fixture of the education debate, and much effort already has been put toward improving student performance. Yet troubling statistics persist: On the latest round of testing for the National Assessment of Educational Progress (NAEP), only 40 percent of fourth graders nationwide…

  17. A New Look at Instructional Leadership

    ERIC Educational Resources Information Center

    Gray, David

    2009-01-01

    The No Child Left Behind Act of 2001 is the federal government's most recent effort to influence curriculum in America's classrooms. Its requirements for high-stakes testing and Adequate Yearly Progress have put pressure on teachers and administrators to improve student achievement. Principals whose administrative training was grounded in a…

  18. The Publishing Culture and the Literary Culture.

    ERIC Educational Resources Information Center

    Solotaroff, Ted

    1984-01-01

    Argues that traditional bridges between the literary culture and publishing culture have increasingly weakened in past decade. The publishing culture has become like that of big business, marked by effort to standardize product, distribution, and consumer, and the advent of bookstore chains has put into practice the mass-merchandising system.…

  19. A Course on Energy Technology and Policy

    ERIC Educational Resources Information Center

    Edgar, Thomas F.

    2007-01-01

    The emerging energy situation in the United States puts chemical engineering at the forefront of the large research and education effort that will need to be undertaken during the next 20 years. Chemical engineering undergraduates and graduate students will need to be literate on energy alternatives and the interconnection of technology,…

  20. [Female sexual disorders nowadays].

    PubMed

    Rajtman, Marta

    2013-01-01

    This article makes a brief overview of the most frequent female sexual disorders seen in our clinical practice. It highlights the increasing number of women presenting with hypoactive sexual desire and the efforts practitioners put on helping these female patients. The article also shows the pharmacological strategies that are investigated to solve these dysfuntions.

  1. Critical Thinking Skills for Language Students

    ERIC Educational Resources Information Center

    Djiwandono, Patrisius Istiarto

    2013-01-01

    Recent developments in language teaching increasingly put a stronger importance on critical thinking skills. While studies in this area have begun to emerge, it is believed that a probe into the learners' mind when they process information can contribute significantly to the effort of identifying exactly how our learners think. This study was…

  2. Use of causative variants and SNP weighting in a single-step GBLUP context

    USDA-ARS?s Scientific Manuscript database

    Much effort has been recently put into identifying causative quantitative trait nucleotides (QTN) in animal breeding, aiming genomic prediction. Among the genomic methods available, single-step GBLUP (ssGBLUP) became the choice because of its simplicity and potentially higher accuracy. When QTN are ...

  3. Putting the Fun in Fundraising

    ERIC Educational Resources Information Center

    Simons, Dave

    2008-01-01

    Today, school districts are faced with perpetually shrinking budgets, and all too often, music programs suffer the most. As a result, fundraising, once considered a supplemental effort, is now an integral part of the budgetary process for school trips and other extras. To make the most of their fundraising endeavors, music departments and…

  4. Designing a Curriculum for Clinical Experiences

    ERIC Educational Resources Information Center

    Henning, John E.; Erb, Dorothy J.; Randles, Halle Schoener; Fults, Nanette; Webb, Kathy

    2016-01-01

    The purpose of this article is to describe a collaborative effort among five teacher preparation programs to create a conceptual tool designed to put clinical experiences at the center of our programs. The authors refer to the resulting product as a clinical curriculum. The clinical curriculum describes a developmental sequence of clinical…

  5. Hall Sweet Home

    ERIC Educational Resources Information Center

    Oguntoyinbo, Lekan

    2011-01-01

    Many urban and commuter universities have their sights set on students who are unlikely to connect with the college and likely to fail unless the right strategies are put in place to help them graduate. In efforts to improve retention rates, commuter colleges are looking to an unusual suspect: residence halls. The author discusses how these…

  6. Coming out of the Catholic Closet

    ERIC Educational Resources Information Center

    Bartlett, Thomas

    2005-01-01

    Gay and lesbian professors have become increasingly visible on Catholic campuses, speaking out on issues like domestic-partnership benefits and recognition of gay-students groups. One of the efforts they put in includes the Conference at Santa Clara University, a public gathering of gays and lesbian professors from Catholic colleges.

  7. 78 FR 39251 - 21st Century Conservation Service Corps Partnership Opportunity

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-01

    .... Background The 21CSC is a bold national effort to put America's youth and veterans to work protecting, restoring, and enhancing America's Great Outdoors. Recognizing the need for job opportunities for youth and... America's Great Outdoors Council, formed a Federal Advisory Committee (FACA) to develop recommendations...

  8. An Overview of Head Start Program Studies

    ERIC Educational Resources Information Center

    Hines, Jeanne Morris

    2017-01-01

    Johnson's "War on Poverty" administrative team campaigned for committee members to join the War on Poverty efforts to create and develop programs for children born into poverty (Zigler, 2003). Poverty based programs, such as the Head Start program, continue to put into place proactive measures to increase preschooler's cognitive…

  9. Two (Very) Different Worlds: The Cultures of Policymaking and Qualitative Research

    ERIC Educational Resources Information Center

    Donmoyer, Robert

    2012-01-01

    This article brackets assumptions embedded in the framing of this special issue on "problematizing methodological simplicity in qualitative research" in a effort to understand why policymakers put pressure on all types of researchers, including those who use qualitative methods, to provide relatively simple, even somewhat mechanistic portrayals of…

  10. Diversity Digest. Volume 9, Number 3

    ERIC Educational Resources Information Center

    Musil, Caryn McTighe, Ed.; Hovland, Kevin, Ed.

    2006-01-01

    This issue of "Diversity Digest" grows out of one recent effort to raise the visibility of science in diversity and global learning initiatives. Articles in this issue include: (1) Science, Diversity, and Global Learning: Untangling Complex Problems (Kevin Hovland); (2) Breaking the Pyramid: Putting Science in the Core (Darcy Kelley);…

  11. New Perspectives on the Pedagogy of Programming in a Developing Country Context

    ERIC Educational Resources Information Center

    Apiola, Mikko; Tedre, Matti

    2012-01-01

    Programming education is a widely researched and intensely discussed topic. The literature proposes a broad variety of pedagogical viewpoints, practical approaches, learning theories, motivational vehicles, and other elements of the learning situation. However, little effort has been put on understanding cultural and contextual differences in…

  12. More on Time Series Designs: A Reanalysis of Mayer and Kozlow's Data.

    ERIC Educational Resources Information Center

    Willson, Victor L.

    1982-01-01

    Differentiating between time-series design and time-series analysis, examines design considerations and reanalyzes data previously reported by Mayer and Kozlow in this journal. The current analysis supports the analysis performed by Mayer and Kozlow but puts the results on a somewhat firmer statistical footing. (Author/JN)

  13. Environmental Factors And Surface Properties Of Nanoparticles Governing Their Fate, Reactivity, And Mobility

    EPA Science Inventory

    The application of nanoparticles (NPs) for industrial processes and consumer products is rising at an exponential rate. While NPs are leading to new discoveries and improvements in our daily lives, little consideration is put forth to understand the impact of NPs in the environm...

  14. Suicide Terrorism: Deadly Tactic or Operational Art at Work?

    DTIC Science & Technology

    2009-05-04

    clerical leader, opined in a 1996 interview printed in an Egyptian newspaper that “suicide puts an end to his life out of selfish considerations...attacks in support of their strategic objectives. Following the February 1994 massacre in the Tomb of the Patriarchs-Khalili Mosque perpetrated by

  15. Who Will Put Humpty Together Again? Professional Liability under Canadian and Ontario Special Law.

    ERIC Educational Resources Information Center

    Wilson, Anne Keeton; Usher, Leila

    1985-01-01

    The authors question whether mandatory special education in Ontario is likely to result in increased litigation against school boards. Two areas of educational litigation, negligence claims and appeal hearings, are examined taking into consideration cases from Canada and the United States. (Author)

  16. The Analysis of the Relation between Education and Economic Growth

    ERIC Educational Resources Information Center

    Monteils, Marielle

    2004-01-01

    The debate concerning the various determinants of economic growth has attracted considerable attention. The argument according to which endogenous growth models explain long-term economic growth is often put forward. Particularly, it is held that the production of knowledge by education induces self-sustained growth. In spite of numerous…

  17. Putting an Ethical Lens on Learning Analytics

    ERIC Educational Resources Information Center

    West, Deborah; Huijser, Henk; Heath, David

    2016-01-01

    As learning analytics activity has increased, a variety of ethical implications and considerations have emerged, though a significant research gap remains in explicitly investigating the views of key stakeholders, such as academic staff. This paper draws on ethics-related findings from an Australian study featuring two surveys, one of…

  18. President's Education Aims Aired

    ERIC Educational Resources Information Center

    McNeil, Michele; Klein, Alyson

    2009-01-01

    By explicitly naming education as one of three top priority areas in his first joint congressional address and in his first federal budget proposal, President Barack Obama is putting considerable political weight--and even more money--behind the agenda he laid out during his campaign. Certain themes he struck in the February 24…

  19. President's Education Aims Aired

    ERIC Educational Resources Information Center

    McNeil, Michele; Klein, Alyson

    2009-01-01

    By explicitly naming education as one of three top priority areas in his first joint congressional address and in his first federal budget proposal, President Barack Obama is putting considerable political weight--and even more money--behind the agenda he laid out during his campaign. Certain themes he struck in the Feb. 24…

  20. From Tenet to Practice: Putting Diversity-Informed Services into Action

    ERIC Educational Resources Information Center

    Ippen, Chandra Ghosh; Norona, Carmen Rosa; Thomas, Kandace

    2012-01-01

    The Diversity-Informed Infant Mental Health Tenets provide guidelines for addressing inequities in American society. Embedding the Tenets into infant mental health systems requires intentionality and careful consideration. With the use of vignettes, this article examines each Tenet and how infant mental health practitioners, agencies, and systems…

  1. A Dynamic Ensemble for Second Language Research: Putting Complexity Theory into Practice

    ERIC Educational Resources Information Center

    Hiver, Phil; Al-Hoorie, Ali H.

    2016-01-01

    In this article, we introduce a template of methodological considerations, termed "the dynamic ensemble," for scholars doing or evaluating empirical second language development (SLD) research within a complexity/dynamic systems theory (CDST) framework. Given that CDST principles have yielded significant insight into SLD and have become…

  2. Sex Discrimination and Intercollegiate Athletics: Putting Some Muscle on Title IX.

    ERIC Educational Resources Information Center

    Yale Law Journal, 1979

    1979-01-01

    Argues that the general language of the Title IX statute, together with certain specific features of it, strongly suggests that the Department of Health, Education, and Welfare should develop more stringent and demanding regulations based on social policy considerations concerning sex discrimination in intercollegiate sports. Available from Yale…

  3. Global report on preterm birth and stillbirth (5 of 7): advocacy barriers and opportunities.

    PubMed

    Sather, Megan; Fajon, Anne-Véronique; Zaentz, Rachel; Rubens, Craig E

    2010-02-23

    Efforts to achieve the Millennium Development Goals (MDGs) to improve maternal and child health can be accelerated by addressing preterm birth and stillbirth. However, most global health stakeholders are unaware of the inextricable connections of these adverse pregnancy outcomes to maternal, newborn and child health (MNCH). Improved visibility of preterm births and stillbirths will help fuel investments and strengthen commitments in the discovery, development and delivery of low-cost solutions globally. This article addresses potential barriers and opportunities to increasing global awareness and understanding. Qualitative research was conducted to analyze current knowledge, attitudes and commitments toward preterm birth and stillbirth; identify advocacy challenges; and learn more about examples of programs that successfully advocate for research and appropriate interventions. Forty-one individuals from 14 countries on six continents were interviewed. They included maternal, newborn, and child health advocates and implementers, United Nations agency representatives, policymakers, researchers, and private and government donors. A common recognition of three advocacy challenges with regard to preterm birth and stillbirth emerged from these interviews: (1) lack of data about the magnitude and impact; (2) lack of awareness and understanding; and (3) lack of low-cost, effective and scalable interventions. Participants also identified advocacy opportunities. The first of these opportunities involves linking preterm birth and stillbirth to the MDGs, adding these outcomes to broader global health discussions and advocacy efforts, and presenting a united voice among advocates in the context of broader MNCH issues when addressing preterm birth and stillbirth. Another key opportunity is putting a human face to these tragedies--such as a parent who can speak to the personal impact on the family. Lastly, several interviewees suggested identifying and engaging champions to garner additional visibility and strengthen efforts. Ideal champions will work collaboratively with these and other maternal, newborn and child health issues. Advocacy efforts to add preterm births and stillbirths to broader MNCH goals, such as the MDGs, and to identify champions for these issues, will accelerate interdisciplinary efforts to reduce these adverse outcomes. The next article in this report presents an overview of related ethical considerations.

  4. Understanding NETCOM and Its Role in the 21st Century

    DTIC Science & Technology

    2007-03-30

    information dominance goals that directly support transformation efforts. This project examines the reasons why NETCOM/9th ASC was created, reviews its unique organizational structure and mission, and outlines its role in the Army’s overarching transformation in the 21st century. Although the research reveals that NETCOM/9th ASC’s strategic plans and objectives are nested to support the Army’s transformation efforts, the lack of Army senior leader familiarity with this organization could put at risk some of the programs that support the implementation of its

  5. Towards telecommunication payloads with photonic technologies

    NASA Astrophysics Data System (ADS)

    Vono, S.; Di Paolo, G.; Piccinni, M.; Pisano, A.; Sotom, M.; Aveline, M.; Ginestet, P.

    2017-11-01

    In the last decade, Thales Alenia Space has put a lot of its research effort on Photonic Technologies for Space Application with the aim to offer the market satellite telecommunication systems better performance and lower costs. This research effort has been concentrated on several activities, some of them sponsored by ESA. Most promising applications refer to Payload Systems. In particular, photonic payload applications have been investigated through the following two ESA studies: Artes-1 "Next Generation Telecommunication Payloads based on Photonic Technologies" and Artes-5 "OWR - Optical Wideband Receiver" activities.

  6. Geospatial considerations for a multiorganizational, landscape-scale program

    USGS Publications Warehouse

    O'Donnell, Michael S.; Assal, Timothy J.; Anderson, Patrick J.; Bowen, Zachary H.

    2013-01-01

    Geospatial data play an increasingly important role in natural resources management, conservation, and science-based projects. The management and effective use of spatial data becomes significantly more complex when the efforts involve a myriad of landscape-scale projects combined with a multiorganizational collaboration. There is sparse literature to guide users on this daunting subject; therefore, we present a framework of considerations for working with geospatial data that will provide direction to data stewards, scientists, collaborators, and managers for developing geospatial management plans. The concepts we present apply to a variety of geospatial programs or projects, which we describe as a “scalable framework” of processes for integrating geospatial efforts with management, science, and conservation initiatives. Our framework includes five tenets of geospatial data management: (1) the importance of investing in data management and standardization, (2) the scalability of content/efforts addressed in geospatial management plans, (3) the lifecycle of a geospatial effort, (4) a framework for the integration of geographic information systems (GIS) in a landscape-scale conservation or management program, and (5) the major geospatial considerations prior to data acquisition. We conclude with a discussion of future considerations and challenges.

  7. Collaboration in Art Education.

    ERIC Educational Resources Information Center

    McCoubrey, Sharon, Ed.

    2000-01-01

    Educators are familiar with working together to produce curriculum packages, to team teach a unit, to host a parent event, to put on a school-wide concert, or to plan a conference. Collaboration in art education as presented in this publication is a team effort that is slightly different and beyond ordinary collaboration. Collaborative art-making…

  8. Design-Oriented Introduction of Nanotechnology into the Electrical and Computer Engineering Curriculum

    ERIC Educational Resources Information Center

    Kim, Donghwi; Kamoua, Ridha; Pacelli, Andrea

    2006-01-01

    Nanoelectronics has the potential, and is indeed expected, to revolutionize information technology by the use of the impressive characteristics of nano-devices such as carbon nanotube transistors, molecular diodes and transistors, etc. A great effort is being put into creating an introductory course in nano-technology. However, practically all…

  9. Politics, Policy and Practice: How Suitable is Australian Business As a Model for Emulation?

    ERIC Educational Resources Information Center

    Cornford, Ian

    This paper examines and critiques the Australian Federal Government's efforts to put pressure on universities to increase the links between business and universities and to adopt more business practices. Examination of the 1992 and 1993 World Competitiveness Reports reveal ratings which cast serious doubt about the effectiveness of Australian…

  10. States Slow Standards Work amid "Common Core" Push

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2009-01-01

    As they wait to see how the latest push for common national standards plays out, some states are putting off or slowing the revision of their own academic standards to avoid wasted effort and spending. At least four states--Arkansas, Florida, Louisiana, and Pennsylvania--have halted revision of their standards for mathematics or English/language…

  11. Assisting Pupils in Mathematics Achievement (The Common Core Standards)

    ERIC Educational Resources Information Center

    Ediger, Marlow

    2011-01-01

    Mathematics teachers must expect reasonably high standards of achievement from pupils. Too frequently, pupils attain at a substandard level and more optimal achievement is necessary. Thus, pupils should have self esteem needs met in the school and classroom setting. Thus, learners feel that mathematics is worthwhile and effort must be put forth to…

  12. Use of industrial byproducts to filter nutrients and pesticides in a golf green’s drainage water

    USDA-ARS?s Scientific Manuscript database

    Golf courses are particularly vulnerable to phosphate (PO43-) and pesticide loss by infiltration because of the sandy, porous grass rooting media used and presence of subsurface tile drainage. In this study, an effort was made to filter PO43-, chlorothalonil, mefenoxam, and propiconazole in putting ...

  13. How to Mess with PISA: Learning from Japanese "Kokugo" Curriculum Experts

    ERIC Educational Resources Information Center

    Takayama, Keita

    2018-01-01

    To remove cultural bias is critical for the legitimacy of Programme for International Student Assessment (PISA) as an internationally reliable academic assessment. Since its inception, PISA has made extensive effort to address this issue by putting in place a range of methodological and procedural measures to ensure its test fairness. This study…

  14. Colleges Get Greener in Operations, but Teaching Sustainability Declines

    ERIC Educational Resources Information Center

    Carlson, Scott

    2008-01-01

    More colleges are making sustainability programs a high priority, putting more resources into energy-conservation efforts, and setting goals to reduce carbon emissions, according to survey results released by the National Wildlife Federation. Given the popularity of all things green, that is not surprising. The surprising part of the federation's…

  15. An Interactive Online Database for Potato Varieties Evaluated in the Eastern U.S.

    USDA-ARS?s Scientific Manuscript database

    Online databases are no longer a novelty. However, for the potato growing and research community little effort has been put into collecting data from multiple states and provinces, and presenting it in a web-based database format for researchers and end users to utilize. The NE1031 regional potato v...

  16. Reaching Out to Parents with Technology

    ERIC Educational Resources Information Center

    Stephens, Karen

    2004-01-01

    Communication technology strengthens the bonds of parent-program partnerships. It does a great job of reinforcing and broadening parent outreach efforts. It helps staff respond to a wide variety of family questions and needs. And it allows them to respond in a timely manner. In this article, the author explores how to put technology's amazing…

  17. Essential Websites for Educational Leaders in the 21st Century

    ERIC Educational Resources Information Center

    Lerman, James

    2004-01-01

    Those who are striving to improve schools, are educational leaders. Formal position, or what kind of school they are trying to make better does not matter, it's the effort to improve schools that puts them in a leadership position. Parents, teachers, students, administrators, graduate students, elected and appointed officials, agency staff, and…

  18. Laid Off. The Texas Response to Plant Closings and Layoffs.

    ERIC Educational Resources Information Center

    Texas Association of Private Industry Councils, Austin.

    For the benefit of Texas Association of Private Industry Council (TAPIC) volunteers who oversee dislocated worker projects, a report examined the initial efforts of putting together a cost-effective and responsive system that can reemploy people. In addition to a review of the state's role in the management and administration of the Economic…

  19. 49 CFR 1103.21 - How far a practitioner may go in supporting a client's cause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... client's cause. 1103.21 Section 1103.21 Transportation Other Regulations Relating to Transportation... of Ethics The Practitioner's Duties and Responsibilities Toward A Client § 1103.21 How far a practitioner may go in supporting a client's cause. A practitioner shall put forth his best effort to maintain...

  20. Putting College and Career Readiness at the Forefront of District Priorities in Dallas

    ERIC Educational Resources Information Center

    Hall, Shane

    2013-01-01

    Dallas Independent School District's (ISD) efforts to develop a system of college readiness indicators began in 2008, when they received a Bill & Melinda Gates Foundation grant under the foundation's College-Ready Education initiative. With this grant, Dallas ISD's Performance Management and Analytics department developed a college readiness…

  1. Detecting Plagiarism in MS Access Assignments

    ERIC Educational Resources Information Center

    Singh, Anil

    2013-01-01

    Assurance of individual effort from students in computer-based assignments is a challenge. Due to digitization, students can easily use a copy of their friend's work and submit it as their own. Plagiarism in assignments puts students who cheat at par with those who work honestly and this compromises the learning evaluation process. Using a…

  2. The Crucial Role of Recess in Schools

    ERIC Educational Resources Information Center

    Ramstetter, Catherine L.; Murray, Robert; Garner, Andrew S.

    2010-01-01

    Background: Recess is at the heart of a vigorous debate over the role of schools in promoting optimal child development and well-being. Reallocating time to accentuate academic concerns is a growing trend and has put recess at risk. Conversely, pressure to increase activity in school has come from efforts to combat childhood obesity. The purpose…

  3. Teaching ABC & Cost Behaviors to Non-Numbers People

    ERIC Educational Resources Information Center

    Taylor, Virginia Anne; Rudnick, Martin

    2007-01-01

    Simply put, a cost analysis studies how you spend your money. Activity based costing models associate costs with services and cost benefit analysis weighs whether or not the costs expended were worth the money given the efforts involved and the results achieved. This study seeks to understand the financial choices and information seeking behaviors…

  4. "Think like a Seminar"

    ERIC Educational Resources Information Center

    Billings, Laura; Roberts, Terry

    2013-01-01

    The Common Core initiative calls for implementing fewer, tougher standards for literacy instruction. Seen from a student's perspective, the standards ask a lot in terms of effort and focus. Educators have to ask themselves, How can they motivate students to care enough about what they read and write to put in the hard work necessary to meet these…

  5. Assessing Critical Thinking Performance of Postgraduate Students in Threaded Discussions

    ERIC Educational Resources Information Center

    Tan, Cheng Lee; Ng, Lee Luan

    2014-01-01

    Critical thinking has increasingly been seen as one of the important attributes where human capital is concerned and in line with this recognition, the tertiary educational institutions worldwide are putting more effort into designing courses that produce university leavers who are critical thinkers. This study aims to investigate the critical…

  6. The Case for Holding Students Accountable

    ERIC Educational Resources Information Center

    Tyner, Adam; Petrilli, Michael J.

    2018-01-01

    In this article, the authors look at the evidence that external motivation can encourage middle-school and high-school students to work harder and learn more. They then identify a number of state and local policies that could put constructive pressure on students to exert effort in their academics. Such policies include instituting external,…

  7. Development of Sensor Component for Terrain Evaluation and Obstacle Detection for an Unmanned Autonomous Vehicle

    DTIC Science & Technology

    2007-05-01

    WALTER M. WALTZ SANDRA R. MEEKER, DR-IV Work Unit Manager Acting Chief, Force Protection Branch ___//signature...thank David Armstrong, for his support as a project manager . I thank Dr Mike Griffis, for putting all the efforts in building the NaviGator. I...21 Uncertainty Management

  8. 3 CFR 8905 - Proclamation 8905 of November 15, 2012. America Recycles Day, 2012

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... sustainable future. Each year, recycling puts millions of pounds of valuable materials back into use. By... economy and help power an entire industry centered on recycling, reuse, and refurbishing. We also reduce... recycling efforts throughout the year. IN WITNESS WHEREOF, I have hereunto set my hand this fifteenth day of...

  9. Explore the World Using Protozoa.

    ERIC Educational Resources Information Center

    Anderson, O. Roger, Ed.; Druger, Marvin, Ed.

    This book is a joint publication of the National Science Teachers Association (NSTA) and the Society of Protozoologists and is the result of efforts to find a way in which protozoa research can be used to teach biology. This program puts cutting edge science into the hands of science teachers and enables students to experience a variety of…

  10. Why Do Achievement Measures Underpredict Female Academic Performance?

    ERIC Educational Resources Information Center

    Mattern, Krista; Sanchez, Edgar; Ndum, Edwin

    2017-01-01

    In the context of college admissions, the current study examined whether differential prediction of first-year grade point average (FYGPA) by gender could be explained by an omitted variable problem--namely, academic discipline, or the amount of effort a student puts into schoolwork and the degree to which a student sees him/herself as hardworking…

  11. Using Data Envelopment Analysis to Improve Estimates of Higher Education Institution's Per-Student Education Costs

    ERIC Educational Resources Information Center

    Salerno, Carlo

    2006-01-01

    This paper puts forth a data envelopment analysis (DEA) approach to estimating higher education institutions' per-student education costs (PSCs) in an effort to redress a number of methodological problems endemic to such estimations, particularly the allocation of shared expenditures between education and other institutional activities. An example…

  12. Development of a Robotic System for Enhancing Children's Motivation in Constraint Induced Movement Therapy (CIMT).

    PubMed

    Psychouli, Pavlina; Cheng, Pericles; Dimopoulos, Christos

    2017-01-01

    This paper presents a novel robotic system, which aims to enhance children's motivation through the gamification of the CIMT process. The system offers adjustability of the required movement skills, ensuring children will put increasingly more effort to achieve the rehabilitation goal, while keeping the task fun and engaging.

  13. Self Validation: Putting the Pieces Together. [Leader's Handbook].

    ERIC Educational Resources Information Center

    Beiman, Abbie; And Others

    This document is one in a set of eight staff development training manuals developed to facilitate the efforts of educators in the planning and implementation of comprehensive career guidance programs on the secondary level (7-12). This series is based on the goals and developmental objectives identified by the Georgia Comprehensive Career Guidance…

  14. Effects of Mathematics Integration in a Teaching Methods Course on Self-Efficacy of Preservice Agricultural Education Teachers

    ERIC Educational Resources Information Center

    Stripling, Christopher T.; Roberts, T. Grady

    2013-01-01

    Teachers who are efficacious persevere through challenges in the learning environment and put forth more effort in designing learning activities. The purpose of this study was to determine the effects of mathematics teaching and integration strategies (MTIS) on preservice agricultural teachers' personal mathematics efficacy, mathematics teaching…

  15. Developing a Living Archive of Aboriginal Languages

    ERIC Educational Resources Information Center

    Bow, Catherine; Christie, Michael; Devlin, Brian

    2014-01-01

    The fluctuating fortunes of Northern Territory bilingual education programs in Australian languages and English have put at risk thousands of books developed for these programs in remote schools. In an effort to preserve such a rich cultural and linguistic heritage, the Living Archive of Aboriginal Languages project is establishing an open access,…

  16. Issues in Assessment: Putting Theory into Practice.

    ERIC Educational Resources Information Center

    Malinowski, Patricia A., Ed.

    Assessment as conducted at Finger Lakes Community College (FLCC) in Canandaigua (New York) has taken various forms and has been conducted under various names. This publication offers an overview of assessment at the college from a philosophical and historical perspective. In both general and specific terms, the efforts of the college to meet the…

  17. Middleware for big data processing: test results

    NASA Astrophysics Data System (ADS)

    Gankevich, I.; Gaiduchok, V.; Korkhov, V.; Degtyarev, A.; Bogdanov, A.

    2017-12-01

    Dealing with large volumes of data is resource-consuming work which is more and more often delegated not only to a single computer but also to a whole distributed computing system at once. As the number of computers in a distributed system increases, the amount of effort put into effective management of the system grows. When the system reaches some critical size, much effort should be put into improving its fault tolerance. It is difficult to estimate when some particular distributed system needs such facilities for a given workload, so instead they should be implemented in a middleware which works efficiently with a distributed system of any size. It is also difficult to estimate whether a volume of data is large or not, so the middleware should also work with data of any volume. In other words, the purpose of the middleware is to provide facilities that adapt distributed computing system for a given workload. In this paper we introduce such middleware appliance. Tests show that this middleware is well-suited for typical HPC and big data workloads and its performance is comparable with well-known alternatives.

  18. Course Corrections. Experts Offer Solutions to the College Cost Crisis

    ERIC Educational Resources Information Center

    Lumina Foundation for Education, 2005

    2005-01-01

    This paper discusses outsourcing as one solution to the college cost crisis. It is not presented as the solution; rather, it is put forth as an attractive strategy characterized by minimal financial and programmatic risk. To explore the basic policy considerations associated with outsourcing, this paper briefly reviews why institutions consider…

  19. Servant Leadership: Robert K. Greenleaf's Legacy and the Community College.

    ERIC Educational Resources Information Center

    Shugart, Sanford

    The term "servant leadership" involves putting people and ethical considerations intentionally ahead of short term institutional or personal self-interest. In the 1960s, Robert K. Greenleaf wrote the first of several books on servant leadership, arguing that institutions were both the glory and bane of modern society because they…

  20. Mitigating ammonia and volatile organic compounds (VOCs) emissions from poultry houses using vegetative environmental buffers

    USDA-ARS?s Scientific Manuscript database

    The expansion of the poultry industry due to the growing demand of livestock products is putting considerable stress on the atmospheric environment and is also a public health concern. While many regulators and researchers identify land-applied poultry manure as a source of air pollutants, less is k...

  1. Rising Economy of India: How Can Nepal Draw Economic Benefit

    DTIC Science & Technology

    2016-06-10

    of Wind Energy, which take into consideration only land deemed suitable for wind turbine installations9, put total onshore wind power potential with...68 Wind Power...coal and oil in the period to 2040 and becomes a significant player in a series of other markets, from wind and solar to nuclear, hydropower and

  2. Putting "Structure within the Space": Spatially Un/Responsive Pedagogic Practices in Open-Plan Learning Environments

    ERIC Educational Resources Information Center

    Saltmarsh, Sue; Chapman, Amy; Campbell, Matthew; Drew, Christopher

    2015-01-01

    Non-traditional open-plan schools and classrooms are currently enjoying a resurgence in Australia, with proponents arguing for the necessity of educational spaces that more readily accommodate the needs of twenty-first century learners. However, these learning environments can pose considerable pedagogic challenges for teachers who must balance…

  3. Development of Social Mediation and Emotional Regulation in Virtual Learning Environment Research

    ERIC Educational Resources Information Center

    Lehtonen, Miika; Page, Tom; Miloseva, Lence; Thorsteinsson, Gisli

    2008-01-01

    This paper puts forward a series of theoretical underpinnings and design considerations for embodying emotional and aesthetic aspects of virtual (reality) and learning environment (VLEs) in support of ubiquitous teaching, studying and learning. The authors assert that a VLE should be considered as an interactive and sensation-producing affordances…

  4. TOXIC METALS IN THE ENVIRONMENT: THERMODYNAMIC CONSIDERATIONS FOR POSSIBLE IMMOBILIZATION STRATEGIES FOR PB, CD, AS, AND HG

    EPA Science Inventory

    The contamination of soils by toxic metals is a widespread, serious problem that demands immediate action either by removal or immobilization, which is defined as a process which puts the metal into a chemical form, probably as a mineral, which will be inert and highly insoluble ...

  5. The Mathematics of Fountain Design: A Multiple-Centres Activity

    ERIC Educational Resources Information Center

    Gordon, Marshall

    2013-01-01

    Teachers of mathematics recognize the difficulty of reaching every student when the range of student abilities puts a considerable strain on the classroom discussion and time. In a response to the problem, students are grouped so that those with greater mathematical aptitude help those who have difficulties. While this approach is to be…

  6. Understanding the Information Needs of College and University Decision Makers: Challenges to Systems Developers.

    ERIC Educational Resources Information Center

    Gubasta, Joseph L.

    This paper outlines several considerations relating to the preparation of information systems for educational managers. College and university managers must have clearly stated needs for planning and management information and the potential uses to which such information could be put. Information systems should be created to satisfy operational…

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

    Mort, Andrew

    At the beginning of this project we hypothesized that pectin, which is a major polysaccharide in primary plant cell walls, is composed of various distinct structural regions covalently linked together into a high molecular weight complex polymer. We also hypothesized that a considerable portion of xyloglucan, the major hemicellulose in most primary cell walls, is linked to the pectin. Our goal was to determine if these interconnections exist and to characterize the exact nature of the interactions. It seems imperative that we have a complete knowledge of the structure of pectin to be able to propose realistic models of cellmore » walls. There is a lot of interest in the biosynthesis of pectin. I do not think it will be possible to completely understand the biosynthesis of pectin without knowing the structure of pectin and thus the sequence of reactions needed to put each sugar or ester in its correct position in the polymer. We made considerable progress in determining the detailed structure of pectin and within a year or so will be able to put forward a comprehensive model of it.« less

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

    Koen, A.D.

    This paper reports that oil and gas companies in the US are curbing costs and redirecting spending to survive the worst decline of petroleum industry activity on record. Persistently weak US natural gas prices and shaky oil prices worldwide have put pressure on domestic companies to become low cost producers. Efforts to cut exploration and development costs have depressed activity in the US, one of the world's most mature oil and gas provinces. International E and D hot spots include the UK North Sea, Yemen, Thailand, Myanmar, Pakistan, and Latin America. Prospects in the Commonwealth of Independent States also continuemore » to generate considerable enthusiasm. Operators struggling to survive or searching for funds to spend on non-US prospects are trying to shuck noncore US assets. Other favored cost cutting strategies include reducing and restructuring debt, operating and administrative staffs, and internal organizations. Major integrated companies are able to add value by refocusing refining, petrochemical, or marketing operations. But independents must adapt operations close to the wellhead to become low cost producers. Whatever tactics are used to mitigate effects of low US activity, no domestic company --- from the largest integrated major to the smallest independent producer --- has proven to be immune from the downturn.« less

  9. Optimizing Protein-Protein van der Waals Interactions for the AMBER ff9x/ff12 Force Field.

    PubMed

    Chapman, Dail E; Steck, Jonathan K; Nerenberg, Paul S

    2014-01-14

    The quality of molecular dynamics (MD) simulations relies heavily on the accuracy of the underlying force field. In recent years, considerable effort has been put into developing more accurate dihedral angle potentials for MD force fields, but relatively little work has focused on the nonbonded parameters, many of which are two decades old. In this work, we assess the accuracy of protein-protein van der Waals interactions in the AMBER ff9x/ff12 force field. Across a test set of 44 neat organic liquids containing the moieties present in proteins, we find root-mean-square (RMS) errors of 1.26 kcal/mol in enthalpy of vaporization and 0.36 g/cm(3) in liquid densities. We then optimize the van der Waals radii and well depths for all of the relevant atom types using these observables, which lowers the RMS errors in enthalpy of vaporization and liquid density of our validation set to 0.59 kcal/mol (53% reduction) and 0.019 g/cm(3) (46% reduction), respectively. Limitations in our parameter optimization were evident for certain atom types, however, and we discuss the implications of these observations for future force field development.

  10. 222Rn Measurements at Federal University of Technology (UTFPR, Curitiba, PR, Brazil)

    NASA Astrophysics Data System (ADS)

    Corrêa, Janine Nicolosi; Paschuk, Sergei A.; Fior, Loriane; Schelin, Hugo R.; da Silva, Ruben D. Flores; Pöttker, Fabiana; de Paula Melo, Vicente

    2008-08-01

    Numerous studies and reports indicate that the indoor radon inhalation by humans has to be considered as the main source of radiological hazard and probably the second most important cause of lung cancer after that of smoking. During the last decades, many countries have put considerable efforts into direct measurements and monitoring of 222Rn and its progeny exposure, as well as 222Rn concentration mapping. Present measurements were performed with an aim to study possible correlation between used construction materials and 222Rn indoor concentration levels. For this purpose, 50 Lexan track detectors were exposed in the air (indoor as well as outdoor) during two months (June and July) within the central region of Curitiba and Campo Largo (Parana St., Brazil). Since this period of the year is usually rather cold in the South of Brazil, exposition time was chosen to prevent possible saturation of alpha tracks. The second step of measurements was performed during the months of November, December and January, when 50 Lexan track detectors were exposed in the air (indoor and outdoor) within the same urban area. Achieved results are being compared with other experimental data.

  11. Personnel Dose Assessment during Active Interrogation

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

    Miller, Thomas Martin; Akkurt, Hatice; Patton, Bruce W

    A leading candidate in the detection of special nuclear material (SNM) is active interrogation (AI). Unlike passive interrogation, AI uses a source to enhance or create a detectable signal from SNM (usually fission), particularly in shielded scenarios or scenarios where the SNM has a low activity. The use of AI thus makes the detection of SNM easier or, in some scenarios, even enables previously impossible detection. During the development of AI sources, significant effort is put into determining the source strength required to detect SNM in specific scenarios. Usually during this process, but not always, an evaluation of personnel dosemore » is also completed. In this instance personnel dose could involve any of the following: (1) personnel performing the AI; (2) unknown stowaways who are inside the object being interrogated; or (3) in clandestine interrogations, personnel who are known to be inside the object being interrogated but are unaware of the interrogation. In most instances, dose to anyone found smuggling SNM will be a secondary issue. However, for the organizations performing the AI, legal if not moral considerations should make dose to the personnel performing the AI, unknown stowaways, or innocent bystanders in clandestine interrogations a serious concern.« less

  12. {sup 222}Rn Measurements at Federal University of Technology (UTFPR, Curitiba, PR, Brazil)

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

    Correa, Janine Nicolosi; Paschuk, Sergei A.; Fior, Loriane

    2008-08-07

    Numerous studies and reports indicate that the indoor radon inhalation by humans has to be considered as the main source of radiological hazard and probably the second most important cause of lung cancer after that of smoking. During the last decades, many countries have put considerable efforts into direct measurements and monitoring of {sup 222}Rn and its progeny exposure, as well as {sup 222}Rn concentration mapping. Present measurements were performed with an aim to study possible correlation between used construction materials and {sup 222}Rn indoor concentration levels. For this purpose, 50 Lexan track detectors were exposed in the air (indoormore » as well as outdoor) during two months (June and July) within the central region of Curitiba and Campo Largo (Parana St., Brazil). Since this period of the year is usually rather cold in the South of Brazil, exposition time was chosen to prevent possible saturation of alpha tracks. The second step of measurements was performed during the months of November, December and January, when 50 Lexan track detectors were exposed in the air (indoor and outdoor) within the same urban area. Achieved results are being compared with other experimental data.« less

  13. From the "Modern Synthesis" to cybernetics: Ivan Ivanovich Schmalhausen (1884-1963) and his research program for a synthesis of evolutionary and developmental biology.

    PubMed

    Levit, Georgy S; Hossfeld, Uwe; Olsson, Lennart

    2006-03-15

    Ivan I. Schmalhausen was one of the central figures in the Russian development of the "Modern Synthesis" in evolutionary biology. He is widely cited internationally even today. Schmalhausen developed the main principles of his theory facing the danger of death in the totalitarian Soviet Union. His great services to evolutionary and theoretical biology are indisputable. However, the received view of Schmalhausen's contributions to evolutionary biology makes an unbiased reading of his texts difficult. Here we show that taking all of his works into consideration (including those only available in Russian) paints a much more dynamic and exciting picture of what he tried to achieve. Schmalhausen pioneered the integration of a developmental perspective into evolutionary thinking. A main tool for achieving this was his approach to living objects as complex multi-level self-regulating systems. Schmalhausen put enormous effort into bringing this idea into fruition during the final stages of his career by combining evolutionary theory with cybernetics. His results and ideas remain thought-provoking, and his texts are of more than just historical interest. Copyright 2006 Wiley-Liss, Inc.

  14. Designing a Successful Transportation Project: Lessons Learned from the Clean Cities American Recovery and Reinvestment Act Projects

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

    Kelly, Kay L.; Singer, Mark R.

    The largest source of funding for alternative fuel vehicle and infrastructure projects in the U.S. Department of Energy's Clean Cities program's history came from the American Recovery and Reinvestment Act (Recovery Act). In 2009, the 25 cost-share projects totaled nearly $300 million in federal government investment. This effort included the involvement of 50 Clean Cities coalitions and their nearly 700 stakeholder partners who provided an additional $500 million in matching funds to support projects in their local communities. In total, those 25 projects established 1,380 alternative fueling stations and put more than 9,000 alternative fuel and advanced technology vehicles onmore » the road. Together, these projects displaced 154 million gasoline gallon equivalents (GGE) of petroleum and averted 254,000 tons of greenhouse gas (GHG) emissions, while supporting U.S. energy independence and contributing to regional economic development. During post-project interviews, project leaders consistently cited a number of key components - ranging from technical and logistical factors, to administrative capabilities - for accomplishing an effective and impactful project. This report summarizes the high-level project design and administrative considerations for conducting a successful transportation project.« less

  15. Maxillofacial fractures and craniocerebral injuries - stress propagation from face to neurocranium in a finite element analysis.

    PubMed

    Huempfner-Hierl, Heike; Schaller, Andreas; Hierl, Thomas

    2015-04-21

    Severe facial trauma is often associated with intracerebral injuries. So it seemed to be of interest to study stress propagation from face to neurocranium after a fistlike impact on the facial skull in a finite element analysis. A finite element model of the human skull without mandible consisting of nearly 740,000 tetrahedrons was built. Fistlike impacts on the infraorbital rim, the nasoorbitoethmoid region, and the supraorbital arch were simulated and stress propagations were depicted in a time-dependent display. Finite element simulation revealed von Mises stresses beyond the yield criterion of facial bone at the site of impacts and propagation of stresses in considerable amount towards skull base in the scenario of the fistlike impact on the infraorbital rim and on the nasoorbitoethmoid region. When impact was given on the supraorbital arch stresses seemed to be absorbed. As patients presenting with facial fractures have a risk for craniocerebral injuries attention should be paid to this and the indication for a CT-scan should be put widely. Efforts have to be made to generate more precise finite element models for a better comprehension of craniofacial and brain injury.

  16. Special considerations in the medical management of professional basketball players.

    PubMed

    Steingard, S A

    1993-04-01

    The NBA basketball players are among the finest athletes in the world. That along with the increased popularity of the NBA has put a premium on the health of the players. The course of the season puts tremendous stress and strain on players. As medical illnesses occur, the physician may feel increased pressure to put the ill player back into the line-up. One cannot let the pressure for the player to return to activity interfere with good medical practice. At times, it is difficult to allow for the natural course of an illness, however, as discussed in this article, sometimes this is exactly what needs to be done. The temptation to overtreat is also seen in some team physicians. This too must be avoided. Along with proper treatment, there is the need for education of the athletes both in social interactions and in diet and life-style. Then we, as team physicians, can sit back and enjoy the performance on the court.

  17. Hard Thinking on Soft Skills. Evidence Speaks Reports, Vol 1, #14

    ERIC Educational Resources Information Center

    Whitehurst, Grover J.

    2016-01-01

    The nation's PK-12 education ecosystem is poised to embrace programs intended to enhance soft skills. Soft skills are generally defined by exclusion as personal qualities other than the formal knowledge transmitted by schools that affect student adjustment, i.e., the effort that students put into their work and their social skills. Such soft…

  18. Development of an Attitude Scale to Assess K-12 Teachers' Attitudes toward Nanotechnology

    ERIC Educational Resources Information Center

    Lan, Yu-Ling

    2012-01-01

    To maximize the contributions of nanotechnology to this society, at least 60 countries have put efforts into this field. In Taiwan, a government-funded K-12 Nanotechnology Programme was established to train K-12 teachers with adequate nanotechnology literacy to foster the next generation of Taiwanese people with sufficient knowledge in…

  19. Fostering Global Competence through Internationalization at American Research Universities. SERU Consortium Research Paper. Research & Occasional Paper Series: CSHE.10.17

    ERIC Educational Resources Information Center

    Shcheglova, Irina A.; Thomson, Gregg E.; Merrill, Martha C.

    2017-01-01

    American research universities have recently joined the march for internationalization and now are putting explicit efforts into finding ways to create an international focus. Within a short number of years, their missions have been transformed, incorporating elements of globalization. Universities now declare the importance of preparing students…

  20. Putting the Cart before the Horse: The Role of a Socio-Moral Atmosphere in an Inquiry-Based Curriculum

    ERIC Educational Resources Information Center

    Geiken, Rosemary; Van Meeteren, Beth Dykstra; Kato, Tsuguhiko

    2009-01-01

    Research lends support to inquiry-based curriculum demonstrating how social interaction, such as discussion and presentation, positively affects children's learning. As a result, teachers spend an inordinate amount of time and effort in planning investigations to develop skills in inquiry. However, many of them overlook the necessary foundation…

  1. Addressing the STEM Workforce Challenge: Missouri. BHEF Research Brief

    ERIC Educational Resources Information Center

    Business-Higher Education Forum (NJ1), 2012

    2012-01-01

    While states and the federal government have put efforts in place to increase the size of the workforce trained in science, technology, engineering, and math (STEM) to meet innovation demands, there continues to be a nationwide shortage of students who are interested in and prepared for such careers. Missouri is no exception to this problem, one…

  2. Crash Testing in the Lab: Putting a New Stop to the CO2 Car!

    ERIC Educational Resources Information Center

    Decker, Rob

    2005-01-01

    Every year in the United States, the federal government, insurance companies and automobile manufacturers wreck hundreds of cars for safety-testing purposes. All this crashing comes in an effort to rate vehicular safety for the public. Inspired by numerous movies with car chases, dramatic wrecks and television commercials showing car safety tests,…

  3. System Characteristics, Satisfaction and E-Learning Usage: A Structural Equation Model (SEM)

    ERIC Educational Resources Information Center

    Ramayah, T.; Lee, Jason Wai Chow

    2012-01-01

    With the advent of the Internet, more and more public universities in Malaysia are putting in effort to introduce e-learning in their respective universities. Using a structured questionnaire derived from the literature, data was collected from 250 undergraduate students from a public university in Penang, Malaysia. Data was analyzed using AMOS…

  4. Enhancing Unity of Effort in Homeland Defense, Homeland Security, and Civil Support Through Interdisciplinary Education

    DTIC Science & Technology

    2010-03-01

    to put greatness into these guys, I was trying to pull it out.” The U.S. hockey team learned to work together and demonstrated, in Brooks’ words...skating, passing, defending, and shooting. The goalie works to protect the net from intruding pucks, releasing the puck to his teammates, and defense

  5. Towards Systems that Care: A Conceptual Framework Based on Motivation, Metacognition and Affect

    ERIC Educational Resources Information Center

    du Boulay, Benedict; Avramides, Katerina; Luckin, Rosemary; Martinez-Miron, Erika; Rebolledo-Mendez, Genaro; Carr, Amanda

    2010-01-01

    This paper describes a Conceptual Framework underpinning "Systems that Care" in terms of educational systems that take account of motivation, metacognition and affect, in addition to cognition. The main focus is on "motivation," as learning requires the student to put in effort and be engaged, in other words to be motivated to learn. But…

  6. Identifying Aberrant Responding: Use of Multiple Measures

    ERIC Educational Resources Information Center

    Steinkamp, Susan Christa

    2017-01-01

    For test scores that rely on the accurate estimation of ability via an IRT model, their use and interpretation is dependent upon the assumption that the IRT model fits the data. Examinees who do not put forth full effort in answering test questions, have prior knowledge of test content, or do not approach a test with the intent of answering…

  7. Putting Youth Development into Practice: Learning from an Innovative Fellowship Program

    ERIC Educational Resources Information Center

    Fischer, Robert L.; Craven, Monica A. G.; Heilbron, Patricia

    2011-01-01

    Professionals who work with youth can have a tremendous impact on the development and life trajectory of these young people. This article reports on an effort to provide support and professional development for those who work with youth during nonschool hours in a youth development fellowship program. Combining intensive residency workshops and a…

  8. Putting together a scientific team: collaborative science.

    PubMed

    Adams, L Garry

    2014-09-01

    One of the most enjoyable parts of a science career is collaborative team experiences and developing life-long social networks. When the hypothesis being tested requires innovative efforts greater than any single laboratory, collaboration becomes an essential component for success - everyone is a stakeholder and trust is the driving force. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Effectiveness of Forestry Agency Personnel as Fire Prevention Contactors

    Treesearch

    M.L. Doolittle

    1980-01-01

    A major responsibility of county forest rangers in North Carolina is fire prevention. Personal contact with the public is essential to the successful performance of this function. A survey of 50 North Carolina rangers revealed that the degree of success for each ranger was directly related to the specific effort put forth as a contactor.

  10. Creating Optimal Learning Environments through Invitational Education: An Alternative to Control Oriented School Reform

    ERIC Educational Resources Information Center

    Fretz, Joan R.

    2015-01-01

    Understanding what motivates people to put forth effort, persevere in the face of obstacles, and choose their behaviors is key to creating an optimal learning environment--the type of school that policy makers desire, but are unknowingly sabotaging (Dweck, 2000). Many motivation and self-concept theories provide important insight with regard to…

  11. NAEP Scores Put Spotlight on Standards: Flat Math Results Also Spur Calls for Teaching Reforms

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2009-01-01

    Fourth grade math scores stagnated for the first time in two decades on a prominent nationwide test, prompting calls for new efforts to improve teacher content knowledge and stirring discussion of the potential benefits of setting more-uniform academic standards across states. The results on the National Assessment of Educational Progress,…

  12. Putting Educational Attainment First: An Interview with Juan Sepulveda

    ERIC Educational Resources Information Center

    Carreon, Joe

    2011-01-01

    This article presents an interview with Juan Sepulveda. Sepulveda was appointed by U.S. Secretary of Education Arne Duncan to the position of Executive Director of the White House Initiative on Educational Excellence for Hispanics on May 19, 2009. In this capacity, Sepulveda is responsible for directing the efforts of the White House Initiative in…

  13. Adoption by Policy Makers of Knowledge from Educational Research: An Alternative Perspective

    ERIC Educational Resources Information Center

    Brown, Chris

    2012-01-01

    The phrase knowledge adoption refers to the ways in which policymakers take up and use evidence. Whilst frameworks and models have been put forward to explain knowledge adoption activity, this paper argues that current approaches are flawed and do not address the complexities affecting the successful realisation of knowledge-adoption efforts.…

  14. An Implementation Study of Performance Driven Budgeting in the New York City Public Schools.

    ERIC Educational Resources Information Center

    Siegel, Dorothy E.; Fruchter, Norm

    School-based planning for instructional improvement has been a major national education reform focus for over 2 decades. However, many efforts proposed to put schools in charge of their own instructional operations delivered only increased discretion rather than real autonomy over internal operations, such as budgeting. In 1997, New York City…

  15. Youth Sexual Offending: Context, Good-Enough Lives, and Engaging with a Wider Prevention Agenda

    ERIC Educational Resources Information Center

    Smallbone, Stephen; Rayment-Mchugh, Susan; Smith, Dimity

    2013-01-01

    In this article we reflect on developments in our thinking and practice concerning youth sexual offending. We put the case that context is critical to understanding and responding to the problem, and accordingly that a social ecological model provides the most suitable conceptual and practice framework for clinical efforts with this population. We…

  16. Factors That Influence Student Motivation in the Middle and High School French Language Classroom

    ERIC Educational Resources Information Center

    Laing, Kathleen A.

    2011-01-01

    Lack of student motivation is a shared concern by teachers across all content areas, at all educational levels. Unmotivated students exhibit behaviors of being unengaged, distracted, and unwilling to put forth effort. Motivation has been shown to foster a strong sense of self-efficacy, which may lead to personal expectations of successful…

  17. Web Connects K-12 Students with Scientists

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2009-01-01

    This article reports that Derek Cummings and Justin Lessler, Johns Hopkins University epidemiologists, have come to the Johns Hopkins Center for Talented Youth (CTY) to give a live webinar on the spread of swine flu. This web-based audio and video presentation is one of many efforts by universities and science organizations to put K-12 students in…

  18. States Get Flexibility on Targets

    ERIC Educational Resources Information Center

    Hoff, David J.

    2008-01-01

    As President Bush nears the end of his tenure, his administration is putting its final stamp on the No Child Left Behind Act and trying to lay the groundwork for the law's future. This article reports on the latest effort of President Bush's administration that will allow as many as 10 states to create alternative interventions for schools that…

  19. Putting the Schools in Charge: An Entrepreneur's Vision for a More Responsive Education System

    ERIC Educational Resources Information Center

    Katzman, John

    2012-01-01

    It's no surprise that, 28 years after the publication of "A Nation at Risk," school-reform efforts have generated so little effect. The nation's schools have proven, over the past century, adept at resisting change. Recent attempts to inject accountability and innovation have brought an important opportunity. No Child Left Behind helped…

  20. A Modified Laptop Program: Putting the Carts in the Classrooms

    ERIC Educational Resources Information Center

    Grant, Michael M.; Ross, Steven M.; Wan, Weiping; Potter, Allison; Wilson, Yola

    2004-01-01

    Four fifth grade classrooms embarked on a modified ubiquitous computing initiative in Fall 2003. Two 15-computer wireless laptop carts were shared among the four classrooms in an effort to integrate technology across the curriculum and affect change in student learning and teacher pedagogy. This initiative?in contrast to other 1:1 programs and…

  1. The Effects of Education Compatibility and Technological Expectancy on E-Learning Acceptance

    ERIC Educational Resources Information Center

    Chen, Jian-Liang

    2011-01-01

    Discerning what influences a student's acceptance of e-learning is still unclear and has not been well investigated. On the basis of the expectancy-value theory, much effort has been put into identifying the effectual factors regarding the technological expectancy of students. However, aside from technological usage, the adoption of an e-learning…

  2. Weighing the Costs and Benefits of Climate Change to Our Children

    ERIC Educational Resources Information Center

    Dietz, Simon; Groom, Ben; Pizer, William A.

    2016-01-01

    Our efforts to put the brakes on climate change or adapt to a warming climate present a fundamental tradeoff between costs borne today and benefits that accrue to the children and grandchildren of the current generation. In making investments today that affect future generations' prospects, we need to think carefully about how we value their…

  3. Motivation and Changing Fortunes in Teachers' Output: Empirical Evidence from Selected Secondary Schools in North West Region of Cameroon

    ERIC Educational Resources Information Center

    Kongnyuy, Patrick

    2015-01-01

    Workers' feelings, behaviour, attached value (worth) and the environment determines the amount of effort put in for the attainment of organizational objectives. Satisfied teachers are generally productive and can influence students' achievement. This study aimed at identifying and examining the effects of motivation on teacher output in Government…

  4. Research Says/Evaluating and Improving: Not the Same Thing

    ERIC Educational Resources Information Center

    Goodwin, Bryan; Hein, Heather

    2016-01-01

    In 2013, a team of experts funded by the Bill and Melinda Gates Foundation wrapped up a three year, $45 million project to identify Measures of Effective Teaching (MET)--an effort to determine whether it's possible to put numbers on something as complex as teaching. After reviewing 20,000 classroom videos, crunching data from thousands of student…

  5. Serving Children and Families Effectively: How the Past Can Help Chart the Future.

    ERIC Educational Resources Information Center

    Edelman, Peter B.; Radin, Beryl A.

    This fourth document in the Education and Human Services Consortium's Series on Collaboration puts current efforts to create comprehensive and coordinated child and family-serving systems in a 30-year context of related endeavors. Starting from the premise that thinking about ways to structure and improve human services has been clouded by decades…

  6. The Impact of Fast ForWord on MCT Scores and Student Achievement

    ERIC Educational Resources Information Center

    Van Vinkle, Michael Harvey

    2009-01-01

    Educators today were concerned with how the No Child Left Behind Act of 2001 dealt with the improvement of education throughout the United States. Schools should have put forth a greater effort and reduced the achievement gap between different groups of students based on race, gender, special education status, and if that student was economically…

  7. Appreciative Inquiry as a Method for Evaluation: An Interview with Hallie Preskill

    ERIC Educational Resources Information Center

    Christie, Christina A.

    2006-01-01

    This interview with Dr. Hallie Preskill focuses on the organizational change method known as appreciative inquiry (AI), which is described as a process that builds on past successes (and peak experiences) in an effort to design and implement future actions. Preskill takes the philosophy and principles put forth by organizational change AI…

  8. Students' Involvement in Decision Making and Their Academic Performance in Embu West Sub-County of Kenya

    ERIC Educational Resources Information Center

    Mati, Alexander; Gatumu, Jane Ciumwari; Chandi, John Rugendo

    2016-01-01

    Although studies have shown that involving students in decisions that impact their educational outcomes may improve their academic performance, little effort has been put in collating students' views on the appropriate extent of such involvement. Students are key stakeholders and beneficiaries of educational outcomes, as well as determinants of…

  9. Thirty-six Ways to Put Bilingualism to Work for You.

    ERIC Educational Resources Information Center

    Department of the Secretary of State, Ottawa (Ontario).

    This booklet is the result of a joint effort by the Canadian Chamber of Commerce and the Canadian Government. The booklet explains why bilingualism is an asset to business. It describes how a growing number of firms have decided to turn bilingualism to their advantage in communicating with the consumer community. Suggestions on using bilingualism…

  10. Supporting and Rewarding Accomplished Teaching: Insights from Austin, Texas

    ERIC Educational Resources Information Center

    Lussier, David F.; Forgione, Pascal D., Jr.

    2010-01-01

    This article explores the strategic compensation efforts of the Austin Independent School District (AISD) in Texas, which is piloting a system of supports and rewards for teachers and administrators. The article highlights the key components of this system, what it took to put a 4-year pilot program in place, and what results are emerging from…

  11. Measuring Intimate Partner Violence (IPV): You May Only Get What You Ask For

    ERIC Educational Resources Information Center

    Waltermaurer, Eve

    2005-01-01

    With the goal of understanding the true extent of intimate partner violence (IPV), researchers have put tremendous effort over the past 20 years developing, revising, and assessing IPV screening instruments. The enhancements made in IPV instrumentation reflect our improved understanding of the nature of IPV. Unfortunately, as is often the case…

  12. How Strong Are U.S. Teacher Unions? A State-by-State Comparison

    ERIC Educational Resources Information Center

    Winkler, Amber M.; Scull, Janie; Zeehandelaar, Dara

    2012-01-01

    In recent years, debates over school reform have increasingly focused on the role of teacher unions in the changing landscape of American K-12 education. On one hand, critics argue that these unions, using their powerful grip on education politics and policy to great effect, bear primary responsibility for blocking states' efforts to put into…

  13. Monumentalizing Disaster and Wreak-Construction: A Case Study of Haiti to Rethink the Privatization of Public Education

    ERIC Educational Resources Information Center

    Atasay, Engin; Delavan, Garrett

    2012-01-01

    This paper is a theoretical effort to support but complicate critiques of disaster capitalism and neoliberal strategies to profit from public education. We put into conversation a discursive analysis following Michel Foucault and a spatial analysis following Henri Lefebvre that focus on monumentalized disasters. We argue that neoliberalism carries…

  14. The Higher Education Policy of Global Experts Recruitment Program: Focused on China

    ERIC Educational Resources Information Center

    Kim, Hanna

    2017-01-01

    There is an increasing interest in how to train and use national experts around the world. Major advanced countries are putting their national efforts into attracting global experts overseas and preventing domestic experts from flowing out of their countries. China has also endeavored much to attract global experts for its economic development and…

  15. Giving Voice to Valeria's Story: Support, Value, and Agency for Immigrant Adolescents

    ERIC Educational Resources Information Center

    Stewart, Mary Amanda

    2013-01-01

    The article presents the circumstances of a recent Salvadoran immigrant high school student who puts forth great effort to learn despite difficult circumstances caused by her immigration status, economic realities, and the educational system itself. The author issues a call to action for literacy educators to revolutionize their relationships with…

  16. Efforts to Empower Teachers in Ethiopia to Address Local Environmental Problems: Achievements and Limitations

    ERIC Educational Resources Information Center

    Dalelo, Aklilu

    2009-01-01

    It is believed that the possibilities of integrating environmental issues into the formal and nonformal education programs depend on the capacity of teachers who put such programs into effect. A pilot project, aimed at building the capacity of schools in Ethiopia to address key environmental issues, was initiated in 2004. Among the major…

  17. Svetovid--Interactive Development and Submission System with Prevention of Academic Collusion in Computer Programming

    ERIC Educational Resources Information Center

    Pribela, Ivan; Ivanovic, Mirjana; Budimac, Zoran

    2009-01-01

    This paper discusses Svetovid, cross-platform software that helps instructors to assess the amount of effort put into practical exercises and exams in courses related to computer programming. The software was developed as an attempt at solving problems associated with practical exercises and exams. This paper discusses the design and use of…

  18. Queering Institutions?: Sexual Identity in Public Education in a Canadian Context

    ERIC Educational Resources Information Center

    Shipley, Heather

    2013-01-01

    In April 2010, a series of proposed changes to the Ontario sex education curriculum for publicly-funded institutions within the province was announced. Within three days of that announcement, then premier of Ontario, Dalton McGuinty, put a hold on the proposed changes, stating that consideration of the multicultural and religiously diverse needs…

  19. U.S.-India Security Burden-Sharing? The Potential for Coordinated Capacity-Building in the Indian Ocean

    DTIC Science & Technology

    2013-04-01

    their country’s eco - nomic image and prospects. Regardless of terminology, many Bang- ladeshi officers and experts express a desire to coordinate on...put on the back burner for short-term considerations. 2014 Indian central elections – A new Prime Minister in India could inject a very different tone

  20. Swedish Schools and Gender Equality in the 1970s

    ERIC Educational Resources Information Center

    Hedlin, Maria

    2013-01-01

    In Sweden, as in many countries before Sweden, boys' academic achievements are getting considerable attention as the big gender issue. The Swedish gender equality policy that was put on the agenda in the 1970s is now associated with extreme discussions. This study aims to explore how gender equality was discussed in the 1970s, in connection with…

  1. A Simple Experiment to Demonstrate the Effects of Greenhouse Gases

    ERIC Educational Resources Information Center

    Keating, C. F.

    2007-01-01

    The role of greenhouse gases in our atmosphere is the subject of considerable discussion and debate. Global warming is well-documented, as is the continually increasing amount of greenhouse gases that human activity puts in the air. Is there a relationship between the two? The simple experiment described in this paper provides a good demonstration…

  2. Putting a Medical Library Online: Phase III--Remote Access to CD-ROMs.

    ERIC Educational Resources Information Center

    Kittle, Paul

    1989-01-01

    Describes the implementation of a project that provides dial-up access to MEDLINE on remote optical data disk (CD-ROM) using software that enables callers to use programs like Wordstar, Lotus, and dBase. Highlights include networking CD-ROM databases, hardware considerations, advantages and disadvantages of remote access, and future plans. A…

  3. Manual of Considerations and Techniques for Start-Up of Municipal Wastewater Treatment Facilities.

    ERIC Educational Resources Information Center

    Rader, R. D.; And Others

    This manual provides guidance for putting into initial operation a new municipal wastewater treatment plant, a new addition to an existing treatment plant, or a change in the mode of a treatment plant's operation. Information is provided on preparing for actual treatment plant start-up. Preparation for start-up includes: staffing the plant,…

  4. The Ordination of Women in the Catholic Church? New Considerations

    ERIC Educational Resources Information Center

    Grey, Mary

    2016-01-01

    This article responds to the two articles by Sister Catherine Droste and Roy Bourgeois ("ISCE" Vol 7. No. 1 2015) by putting the issue of the Ordination of Women into a wider ecclesial context. Building on Pope Francis's bringing Liberation Theology into central focus, seeking justice for the poorest and vulnerable people, the article…

  5. Promoting Issues-Based STSE Perspectives in Science Teacher Education: Problems of Identity and Ideology

    ERIC Educational Resources Information Center

    Pedretti, Erminia G.; Bencze, Larry; Hewitt, Jim; Romkey, Lisa; Jivraj, Ashifa

    2008-01-01

    Although science, technology, society and environment (STSE) education has gained considerable force in the past few years, it has made fewer strides in practice. We suggest that "science" teacher identity plays a role in the adoption of STSE perspectives. Simply put, issues-based STSE education challenges traditional images of a science…

  6. An HIV-Prevention Intervention for Sex Workers in Tijuana, Mexico: A Pilot Study

    ERIC Educational Resources Information Center

    Patterson, Thomas L.; Semple, Shirley J.; Fraga, Miguel; Bucardo, Jesus; Davila-Fraga, Wendy; Strathdee, Steffanie A.

    2005-01-01

    Female sex workers (FSW) are at high risk of acquiring sexually transmitted infections (STIs), including HIV, and putting their clients and other partners at risk for infection. There is considerable evidence that Social Cognitive Theory (SCT)?based interventions are effective in reducing high-risk sexual behavior among at-risk populations in the…

  7. Putting Sociology First--Reconsidering the Role of the Social in "Nature of Science" Education

    ERIC Educational Resources Information Center

    Zemplen, Gabor A.

    2009-01-01

    Contrasting two examples from 2005, a creationism-trial and a recent textbook, the article shows two different ways of employing social considerations to demarcate science from non-science. Drawing conclusions from the comparison, and citing some of the leading proponents of science studies, the paper argues for a novel perspective in teaching…

  8. Patients' Race, Ethnicity, Language, and Trust in a Physician

    ERIC Educational Resources Information Center

    Stepanikova, Irena; Mollborn, Stefanie; Cook, Karen S.; Thom, David H.; Kramer, Roderick M.

    2006-01-01

    We examine whether racial/ethnic/language-based variation in measured levels of patients' trust in a physician depends on the survey items used to measure that trust. Survey items include: (1) a direct measure of patients' trust that the doctor will put the patient's medical needs above all other considerations, and (2) three indirect measures of…

  9. Bilingual and Special Educational Needs in Inclusive Classrooms: Some Critical and Pedagogical Considerations

    ERIC Educational Resources Information Center

    Liasidou, Anastasia

    2013-01-01

    In the light of educational reforms aimed at promoting greater inclusive policies and practices, it is important to put a more pronounced emphasis on the needs of English language learners (ELLs) with special educational needs and/or disabilities. Simultaneously, a focus should also be placed on understanding and dealing with the disproportional…

  10. Brain transcriptome atlases: a computational perspective.

    PubMed

    Mahfouz, Ahmed; Huisman, Sjoerd M H; Lelieveldt, Boudewijn P F; Reinders, Marcel J T

    2017-05-01

    The immense complexity of the mammalian brain is largely reflected in the underlying molecular signatures of its billions of cells. Brain transcriptome atlases provide valuable insights into gene expression patterns across different brain areas throughout the course of development. Such atlases allow researchers to probe the molecular mechanisms which define neuronal identities, neuroanatomy, and patterns of connectivity. Despite the immense effort put into generating such atlases, to answer fundamental questions in neuroscience, an even greater effort is needed to develop methods to probe the resulting high-dimensional multivariate data. We provide a comprehensive overview of the various computational methods used to analyze brain transcriptome atlases.

  11. A Method of Dynamic Extended Reactive Power Optimization in Distribution Network Containing Photovoltaic-Storage System

    NASA Astrophysics Data System (ADS)

    Wang, Wu; Huang, Wei; Zhang, Yongjun

    2018-03-01

    The grid-integration of Photovoltaic-Storage System brings some undefined factors to the network. In order to make full use of the adjusting ability of Photovoltaic-Storage System (PSS), this paper puts forward a reactive power optimization model, which are used to construct the objective function based on power loss and the device adjusting cost, including energy storage adjusting cost. By using Cataclysmic Genetic Algorithm to solve this optimization problem, and comparing with other optimization method, the result proved that: the method of dynamic extended reactive power optimization this article puts forward, can enhance the effect of reactive power optimization, including reducing power loss and device adjusting cost, meanwhile, it gives consideration to the safety of voltage.

  12. Effort-reward imbalance and burnout among nurses.

    PubMed

    Bakker, A B; Killmer, C H; Siegrist, J; Schaufeli, W B

    2000-04-01

    This study among a sample of 204 German nurses tested the hypothesis that an imbalance of high extrinsic efforts spent (i.e. job demands) and low extrinsic rewards obtained (e.g. poor promotion prospects) are associated with the burnout syndrome: the depletion of nurses' emotional resources. The results of a series of analyses of variances confirmed this hypothesis, by showing that those nurses who experienced an effort-reward imbalance (ERI) reported higher levels on two of the three core dimensions of burnout (i.e. emotional exhaustion and depersonalization) than those who did not experience such an imbalance. Moreover - as additionally hypothesized - significant interaction effects indicated that burnout (i.e. emotional exhaustion and reduced personal accomplishment) was particularly prevalent among those nurses who experienced ERI and put relatively high intrinsic effort into their jobs, as reflected by their strong tendency to be personally in control over job conditions.

  13. Supporting English-Medium Pedagogy through an Online Corpus of Science and Engineering Lectures

    ERIC Educational Resources Information Center

    Kunioshi, Nílson; Noguchi, Judy; Tojo, Kazuko; Hayashi, Hiroko

    2016-01-01

    As English-medium instruction (EMI) spreads around the world, university teachers and students who are non-native speakers of English (NNS) need to put much effort into the delivery or reception of content. Construction of scientific meaning in the process of learning is already complex when instruction is delivered in the first language of the…

  14. Focus on Teacher Salaries: An Update on Average Salaries and Recent Legislative Actions in the SREB States.

    ERIC Educational Resources Information Center

    Gaines, Gale F.

    Focused state efforts have helped teacher salaries in Southern Regional Education Board (SREB) states move toward the national average. Preliminary 2000-01 estimates put SREB's average teacher salary at its highest point in 22 years compared to the national average. The SREB average teacher salary is approximately 90 percent of the national…

  15. Assessing ESA on What It Is Designed For: A Reply to Cooper and Glaesser

    ERIC Educational Resources Information Center

    Schneider, Carsten Q.; Wagemann, Claudius

    2016-01-01

    We appreciate Barry Cooper and Judith Glaesser's (henceforth CG) energy and effort put into reflecting on parts of our proposals laid out in "Set-theoretic Methods for the Social Sciences" (2012). We use our response to explain what enhanced standard analysis (ESA) is meant to achieve and what not, an issue about which CG hold erroneous…

  16. Soil and Water Conservation for a Better America. A Framework Plan.

    ERIC Educational Resources Information Center

    Soil Conservation Service (USDA), Washington, DC.

    Through this framework plan, the Soil Conservation Service (SCS) takes a look ahead to its soil and water conservation mission, a look at its direction and thrust in helping create a desirable America in the decades ahead. The plan attempts to define the nature of soil and water conservation efforts, to put them in perspective, and to present a…

  17. How School and District Leaders Support Classroom Teachers' Work with English Language Learners

    ERIC Educational Resources Information Center

    Elfers, Ana M.; Stritikus, Tom

    2014-01-01

    Purpose: This study examines the ways in which school and district leaders create systems of support for classroom teachers who work with linguistically diverse students. We attempt to uncover the intentional supports leaders put in place for classroom teachers and how this may be part of a broader teaching and learning effort. Research Design:…

  18. One Hundred Years of "Anglo-Saxondom" in the South: The Children's Demonstration Pageant of Empire, South Australia 1936

    ERIC Educational Resources Information Center

    Southcott, Jane

    2014-01-01

    There is a universality to the sight of groups of children celebrating public events. These groups might be large or small but teachers and students put much time and effort into preparing performances for appreciative audiences. These events occur across cultures and countries, are commonplace and expected but also highly memorable to…

  19. International Students, Academic Publications and World University Rankings: The Impact of Globalisation and Responses of a Malaysian Public University

    ERIC Educational Resources Information Center

    Tan, Yao Sua; Goh, Soo Khoon

    2014-01-01

    This paper examines the responses of a Malaysian public university, namely Universiti Sains Malaysia, to the impact of globalisation vis-à-vis three key issues: international students, academic publications and world university rankings. There are concerted efforts put in place by the university to recruit more international students. But a global…

  20. New Model of Mobile Learning for the High School Students Preparing for the Unified State Exam

    ERIC Educational Resources Information Center

    Khasianov, Airat; Shakhova, Irina

    2017-01-01

    In this paper we study a new model of mobile learning for the Unified State Exam ("USE") preparation in Russian Federation. "USE"--is the test school graduates need to pass in order to obtain Russian matura. In recent years the efforts teachers put for preparation of their students to the "USE" diminish how well the…

  1. Changes in barley (Hordeum vulgare L. subsp. vulgare) genetic diversity and structure in Jordan over a period of 31 years

    USDA-ARS?s Scientific Manuscript database

    In many regions of the world, the cultivation of landraces is still common, in particular in centres of crop diversity. Significant effort has been put into ex situ conservation of landraces but limited data exist on the changes in genetic diversity that occur over time in farmers’ fields. We assess...

  2. Why African American College Students Miss the Perfect Test Score

    ERIC Educational Resources Information Center

    Gentry, Ruben; Stokes, Dorothy

    2016-01-01

    Many African Americans were imbued with the cliché that they must work twice as hard as others to be a success in life. Entering college, students with this belief put extensive effort into earning top grades to ensure quality preparation for their chosen career; yet, some fail to earn top scores. Why? This is the million dollar question, but the…

  3. Nearly Half of College Student Treatment Admissions Were for Primary Alcohol Abuse. Data Spotlight

    ERIC Educational Resources Information Center

    Substance Abuse and Mental Health Services Administration, 2012

    2012-01-01

    Many students, and the public in general, believe that drinking alcohol is a normal part of the college experience. Unfortunately, students' efforts to "be sociable" or "fit in" can escalate into substance use behavior that puts their health and well-being at risk: One in four full-time college students have experienced past year alcohol abuse or…

  4. Appreciative Inquiry and Autonomy-Supportive Classes in Business Education: A Semilongitudinal Study of AI in the Classroom

    ERIC Educational Resources Information Center

    Conklin, Thomas A.; Hartman, Nathan S.

    2014-01-01

    In this article, we describe 10 separate classroom experiences where an appreciative inquiry (AI) exercise was used for course creation. Post-exercise surveys of students showed that the AI exercise was perceived to be a successful practice. Students indicated putting effort toward reaching their peak learning experience and were satisfied with…

  5. Putting the Pieces Together: Effective Communities for Children and Families. Report of the Working Group on Comprehensive Services.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    Noting evidence that many American children and youth are at risk, this report suggests ways to build effective communities through effective partnerships and services that are coordinated across systems and aligned across levels of government. The report discusses the efforts of the Working Group formed to consider how federal, state, and local…

  6. The Rise of Transnational Higher Education in Asia: Student Mobility and Studying Experiences in Singapore and Malaysia

    ERIC Educational Resources Information Center

    Mok, Ka Ho

    2012-01-01

    In recent decades, trade in higher education services has become increasingly popular in Asia. Realizing the importance and the economic potential of higher education not only for generating national incomes, but also for asserting soft power in the highly competitive world, the governments of Malaysia and Singapore have put serious efforts in…

  7. The Athabasca University eduSource Project: Building an Accessible Learning Object Repository

    ERIC Educational Resources Information Center

    Cleveland-Innes, Martha; McGreal, Rory; Anderson, Terry; Friesen, Norm; Ally, Mohamed; Tin, Tony; Graham, Rodger; Moisey, Susan; Petrinjak, Anita; Schafer, Steve

    2005-01-01

    Athabasca University--Canada's Open University (AU) made the commitment to put all of its courses online as part of its Strategic University Plan. In pursuit of this goal, AU participated in the eduSource project, a pan-Canadian effort to build the infrastructure for an interoperable network of learning object repositories. AU acted as a leader in…

  8. Perspectives on Research in Alcohol and Drug Abuse As It Relates to Special Education and Personnel Preparation.

    ERIC Educational Resources Information Center

    Crow, Robert E.

    This paper reports on group discussion by 11 leaders in special education and related disciplines on research in alcohol and drug abuse, in relationship to the preparation of special education personnel. Five main themes emerged from the discussion: (1) prevention and drug education must be put into high gears; (2) systems change efforts,…

  9. Putting white pine in its place on the Hiawatha National Forest

    Treesearch

    Allen D. Saberniak

    1995-01-01

    White pine was once a very important part of the ecosysystem in the northern lake states. Turn of the century logging and wildfires removed white pine from many of the ecosystems of which it was an integral part. Early reforestation efforts were largely unsuccessful. The native white pine weevil and the exotic white pine blister rust made white pine establishment...

  10. Active Galaxies Educational Unit: An Educator's Guide with Activities in Science and Mathematics.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    As a part of its educational effort, the National Aeronautics and Space Administration (NASA) Education and Public Outreach group at Sonoma State University (SSU) has put together a series of activities based on the science of one of NASA's exciting space missions, the Gamma-ray Large Area Space Telescope (GLAST). GLAST is a NASA satellite planned…

  11. Health Project Management. A Manual of Procedures for Formulating and Implementing Health Projects.

    ERIC Educational Resources Information Center

    Bainbridge, J.; Sapirie, S.

    The manual presents 16 main steps for health project management, from project formulation through termination. The manual defines a health project as a temporary intensive effort to set up and put into operation a new or revised service that will result in the reduction of specific health or health-related problems. (Typical examples include the…

  12. What Should Educational Reform in Indonesia Look Like?--Learning from the PISA Science Scores of East-Asian Countries and Singapore

    ERIC Educational Resources Information Center

    Suprapto, Nadi

    2016-01-01

    Indonesia always continually failed international assessments even though many efforts have been made. The results of PISA 2012 put Indonesian students in the worst position. In contrast, East Asian countries' performance well in mathematics, reading, and science. Indeed, Singapore has the best performance in the Southeast Asia region even in the…

  13. A Cross-Cultural Comparison of Parental Expectations for the Mathematics Achievement of Their Secondary School Students

    ERIC Educational Resources Information Center

    Weerasinghe, Daya; Panizzon, Debra

    2015-01-01

    This paper presents results from a survey of 80 parents and 120 secondary school students in Australia. Many parents report that their children put in all their effort into mathematics education but they believe that their children can do better if they try harder. This paradox is more evident among parents from Asian-Australian backgrounds…

  14. Investigating the Synergy of Critical Thinking and Creative Thinking in the Course of Integrated Activity in Taiwan

    ERIC Educational Resources Information Center

    Chang, Yulin; Li, Bei-Di; Chen, Hsueh-Chih; Chiu, Fa-Chung

    2015-01-01

    The relationship lying between critical thinking and creative thinking is opposite or complementary, results of previous relevant researches have not yet concluded. However, most of researches put the effort to compare the respective effect of the thinking methods, either the teaching of creative thinking or that of critical thinking. Less of them…

  15. Reasons to Rethink the Use of Audio and Video Lectures in Online Courses

    ERIC Educational Resources Information Center

    Stetz, Thomas A.; Bauman, Antonina A.

    2013-01-01

    Recent technological developments allow any instructor to create audio and video lectures for the use in online classes. However, it is questionable if it is worth the time and effort that faculty put into preparing those lectures. This paper presents thirteen factors that should be considered before preparing and using audio and video lectures in…

  16. All (Librarian) Hands on Deck: Librarians Lead the Way on the Long Journey to Recovery and Rebuilding

    ERIC Educational Resources Information Center

    Block, Marylaine; Kim, Ann

    2006-01-01

    This article describes how librarians stepped up to the plate to rescue materials and meet the needs of thousands of uprooted evacuees from Hurricanes Katrina and Rita, employing their unique skills and resources to put forth a humane and herculean effort. In Houston and Austin, Texas; Baton Rouge, Louisiana; Memphis; Fayetteville, Arkansas; and…

  17. Affirming Irregular Spaces in a School-Wide Curriculum Initiative: A Place for the Animals

    ERIC Educational Resources Information Center

    Lynch, Julianne; Herbert, Sandra

    2015-01-01

    School-wide curriculum initiatives are complex fields of activity, held together by a cast of heterogeneous actors who put diverse discourses to work in their everyday efforts to shape their work. This paper draws upon qualitative data collected across an 18-month period in a regional Australian primary school that, since the beginning of 2012,…

  18. Cognitive Load and Listening Effort: Concepts and Age-Related Considerations.

    PubMed

    Lemke, Ulrike; Besser, Jana

    2016-01-01

    Listening effort has been recognized as an important dimension of everyday listening, especially with regard to the comprehension of spoken language. At constant levels of comprehension performance, the level of effort exerted and perceived during listening can differ considerably across listeners and situations. In this article, listening effort is used as an umbrella term for two different types of effort that can arise during listening. One of these types is processing effort, which is used to denote the utilization of "extra" mental processing resources in listening conditions that are adverse for an individual. A conceptual description is introduced how processing effort could be defined in terms of situational influences, the listener's auditory and cognitive resources, and the listener's personal state. Also, the proposed relationship between processing effort and subjectively perceived listening effort is discussed. Notably, previous research has shown that the availability of mental resources, as well as the ability to use them efficiently, changes over the course of adult aging. These common age-related changes in cognitive abilities and their neurocognitive organization are discussed in the context of the presented concept, especially regarding situations in which listening effort may be increased for older people.

  19. Putting Nussbaum's Capability Approach to Work: Re-Visiting Inclusion

    ERIC Educational Resources Information Center

    Hedge, Nicki; MacKenzie, Alison

    2012-01-01

    The Capabilities Approach places dignity at its core, emphasising people as ends not means who should be enabled to achieve the plans and goals they have reason to value. Focussed on the entitlement of all people to flourish and to be treated with equal respect, we argue here that this approach lends itself to a consideration of ethical issues…

  20. Social Phenomenological Analysis as a Research Method in Art Education: Developing an Empirical Model for Understanding Gallery Talks

    ERIC Educational Resources Information Center

    Hofmann, Fabian

    2016-01-01

    Social phenomenological analysis is presented as a research method to study gallery talks or guided tours in art museums. The research method is based on the philosophical considerations of Edmund Husserl and sociological/social science concepts put forward by Max Weber and Alfred Schuetz. Its starting point is the everyday lifeworld; the…

  1. Computer Based Testing Using "Digital Ink": Participatory Design of a Tablet PC Based Assessment Application for Secondary Education

    ERIC Educational Resources Information Center

    Siozos, Panagiotis; Palaigeorgiou, George; Triantafyllakos, George; Despotakis, Theofanis

    2009-01-01

    In this paper, we identify key challenges faced by computer-based assessment (CBA) in secondary education and we put forward a framework of design considerations: design with the students and teachers, select the most appropriate media platform and plan an evolution rather than a revolution of prior practices. We present the CBA application…

  2. Virtual Learning in the Biological Sciences: Pitfalls of Simply "Putting Notes on the Web"

    ERIC Educational Resources Information Center

    Evans, Chris; Gibbons, Nicola J.; Shah, Kavita; Griffin, Darren K.

    2004-01-01

    Computer-based learning (CBL) is well established and its benefits are widely reported. It has found considerable utility in recent years with the explosion in interest in the use of the Web as a knowledge medium. Many online courses, however, consist merely of a series of textual notes and pictures with little navigational information or choice.…

  3. What Rural Education Research is of Most Worth? A Reply to Arnold, Newman, Gaddy, and Dean

    ERIC Educational Resources Information Center

    Howley, Craig B.; Theobald, Paul; Howley, Aimee

    2005-01-01

    Offering a response to the question, "What rural education research is of most worth?", the authors recommend an approach very different from the one taken by Arnold, Newman, Gaddy, and Dean (2005) in their consideration of the rural education research literature. They remind readers that about 150 years ago, Herbert Spencer put a similar…

  4. Manifestation Determination Reviews and School Team Decision-Making with Students with Emotional/Behavioral Disabilities

    ERIC Educational Resources Information Center

    Walker, Jennifer D.

    2013-01-01

    Manifestation determination teams are required by law to determine the relationship between a student's disability and behaviors that lead to disciplinary action when a student with a disability is either excluded from school for more than 10 days, is put in an interim alternative placement, or is under consideration for a change in placement.…

  5. What the Medical Records Revolution Means to Your Special Child

    ERIC Educational Resources Information Center

    Dorsett, Tom

    2008-01-01

    As every exceptional parent knows, the needs of a special child are, simply put, special. For every area of life, an extra amount of thought and care must be taken--whether it is education, traveling considerations, and, especially, healthcare. However, it is in the area of healthcare that parents say they face the most challenge. For years,…

  6. Linking Research and Practice: Effective Strategies for Teaching Vocabulary in the ESL Classroom

    ERIC Educational Resources Information Center

    Nam, Jihyun

    2010-01-01

    Vocabulary plays a pivotal role in the ESL classroom. Whereas a considerable amount of research has examined effective ESL vocabulary teaching and learning, missing are studies that provide examples of how to put various research findings into practice: that is, apply them to real texts including target vocabulary items. In order to close the gap…

  7. News Diffusion in the Nixon Resignation Story: A Study of Media Use Patterns.

    ERIC Educational Resources Information Center

    Sohn, Harold L.

    Media use patterns for an anticipated event of considerable magnitude--the resignation of Richard Nixon--were hypothesized as likely to put a high contraint on interpersonal learning. Information for the study was gathered in a telephone survey of persons living in and around the southern Illinois town of DeSota (population 966). Of the 241…

  8. Navy Program Manager’s Guide, 1985 Edition

    DTIC Science & Technology

    1985-01-01

    1-7 Relationship of Development Cost in System Life -Cycle Cost (LCC) ......................... 1-7 Realistic Costing and Budgeting...Review (PROR)..... 4-53 x MI *) First-Article Configuration Inspection (FACI) ...... 4-54 Cost Management- Life -Cycle Costing (LCC) ..................... 4...innovation and minimize costs. 4. Consideration of life -cycle cost (LCC) such that affordability is put on an equal basis with system performance, schedule

  9. Novel Lessons on Behavioral Ethics from the U.S. Military Academy at West Point

    ERIC Educational Resources Information Center

    Offstein, Evan H.; Dufresne, Ronald L.; Childers, J. Stephen, Jr.

    2017-01-01

    After a spate of business ethics crises over the past two decades, management educators were put on notice: considerably more was needed to improve the ethical grounding of our graduating students. Taking stock of our progress, we contend that management education remains well short of achieving this charge and cannot be content with the state of…

  10. Alcohol and Drug Abuse Intervention and Prevention Program. Annual Report 1988-89.

    ERIC Educational Resources Information Center

    Rapaport, Ross J.

    Institutions of higher learning are taking responsibility for and becoming part of the societal effort to combat alcohol/drug problems. There are a number of national and state efforts which specifically target higher education for prevention, education, intervention, treatment, and referral efforts. Considerable efforts are currently underway to…

  11. Collecting costs of community prevention programs: communities putting prevention to work initiative.

    PubMed

    Khavjou, Olga A; Honeycutt, Amanda A; Hoerger, Thomas J; Trogdon, Justin G; Cash, Amanda J

    2014-08-01

    Community-based programs require substantial investments of resources; however, evaluations of these programs usually lack analyses of program costs. Costs of community-based programs reported in previous literature are limited and have been estimated retrospectively. To describe a prospective cost data collection approach developed for the Communities Putting Prevention to Work (CPPW) program capturing costs for community-based tobacco use and obesity prevention strategies. A web-based cost data collection instrument was developed using an activity-based costing approach. Respondents reported quarterly expenditures on labor; consultants; materials, travel, and services; overhead; partner efforts; and in-kind contributions. Costs were allocated across CPPW objectives and strategies organized around five categories: media, access, point of decision/promotion, price, and social support and services. The instrument was developed in 2010, quarterly data collections took place in 2011-2013, and preliminary analysis was conducted in 2013. Preliminary descriptive statistics are presented for the cost data collected from 51 respondents. More than 50% of program costs were for partner organizations, and over 20% of costs were for labor hours. Tobacco communities devoted the majority of their efforts to media strategies. Obesity communities spent more than half of their resources on access strategies. Collecting accurate cost information on health promotion and disease prevention programs presents many challenges. The approach presented in this paper is one of the first efforts successfully collecting these types of data and can be replicated for collecting costs from other programs. Copyright © 2014 American Journal of Preventive Medicine. All rights reserved.

  12. A historical to present-day account of efforts to answer the question, “What puts the brakes on mammalian hair cell regeneration?”

    PubMed Central

    Burns, Joseph C.; Corwin, Jeffrey T.

    2013-01-01

    Hearing and balance deficits often affect humans and other mammals permanently, because their ears stop producing hair cells within a few days after birth. But production occurs throughout life in the ears of sharks, bony fish, amphibians, reptiles, and birds allowing them to replace lost hair cells and quickly recover after temporarily experiencing the kinds of sensory deficits that are irreversible for mammals. Since the mid 1970's, researchers have been asking what puts the brakes on hair cell regeneration in mammals? Here we evaluate the headway that has been made and assess current evidence for various alternative mechanistic hypotheses that have been proposed to account for the limits to hair cell regeneration in mammals. PMID:23333259

  13. MEMS product engineering: methodology and tools

    NASA Astrophysics Data System (ADS)

    Ortloff, Dirk; Popp, Jens; Schmidt, Thilo; Hahn, Kai; Mielke, Matthias; Brück, Rainer

    2011-03-01

    The development of MEMS comprises the structural design as well as the definition of an appropriate manufacturing process. Technology constraints have a considerable impact on the device design and vice-versa. Product design and technology development are therefore concurrent tasks. Based on a comprehensive methodology the authors introduce a software environment that links commercial design tools from both area into a common design flow. In this paper emphasis is put on automatic low threshold data acquisition. The intention is to collect and categorize development data for further developments with minimum overhead and minimum disturbance of established business processes. As a first step software tools that automatically extract data from spreadsheets or file-systems and put them in context with existing information are presented. The developments are currently carried out in a European research project.

  14. Allocating external financing for health: a discrete choice experiment of stakeholder preferences.

    PubMed

    Grépin, Karen A; Pinkstaff, Crossley B; Hole, Arne Risa; Henderson, Klara; Norheim, Ole Frithjof; Røttingen, John-Arne; Ottersen, Trygve

    2018-02-01

    Most donors of external financing for health use allocation policies to determine which countries are eligible to receive financial support and how much support each should receive. Currently, most of these policies place a great deal of weight on income per capita as a determinant of aid allocation but there is increasing interest in putting more weight on other country characteristics in the design of such policies. It is unclear, however, how much weight should be placed on other country characteristics. Using an online discrete choice experiment designed to elicit preferences over country characteristics to guide decisions about the allocation of external financing for health, we find that stakeholders assign a great deal of importance to health inequalities and the burden of disease but put very little weight on income per capita. We also find considerable variation in preferences across stakeholders, with people from low- and middle-income countries putting more weight on the burden of disease and people from high-income countries putting more weight on health inequalities. These findings suggest that stakeholders put more weight on burden of disease and health inequalities than on income per capita in evaluating which countries should received external financing for health and that that people living in aid recipient may have different preferences than people living in donor countries. Donors may wish to take these differences in preferences in mind if they are reconsidering their aid allocation policies. © The Author(s) 2018. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Rethinking the Federal-State Partnership for Free Community College: Early Indicators from Oregon. State-Federal Partnerships in Postsecondary Education

    ERIC Educational Resources Information Center

    Cannon, Ben; Joyalle, Jennifer

    2016-01-01

    In 2015, the Oregon Legislature took a bold and highly visible step toward this goal by enacting the Oregon Promise Program (ORP), which was framed as providing "tuition-free" community college to qualified recent high school graduates. The effort garnered national headlines, putting Oregon in league with just a handful of other states…

  16. Static Schedulers for Embedded Real-Time Systems

    DTIC Science & Technology

    1989-12-01

    Because of the need for having efficient scheduling algorithms in large scale real time systems , software engineers put a lot of effort on developing...provide static schedulers for he Embedded Real Time Systems with single processor using Ada programming language. The independent nonpreemptable...support the Computer Aided Rapid Prototyping for Embedded Real Time Systems so that we determine whether the system, as designed, meets the required

  17. Putting Race on the Table: How Teachers Make Sense of the Role of Race in Their Practice

    ERIC Educational Resources Information Center

    Taylor, Amanda J.

    2017-01-01

    In this article, Amanda J. Taylor uses portraiture methodology to explore one white teacher's efforts to understand whether and how race plays a role in her teaching practice. With no conscious experiences with race and racism, this teacher draws on her time as a cross-cultural traveler to construct and apply what Taylor calls a "racial…

  18. Prediction of Student Performance in Academic and Military Learning Environment: Use of Multiple Linear Regression Predictive Model and Hypothesis Testing

    ERIC Educational Resources Information Center

    Khan, Wasi Z.; Al Zubaidy, Sarim

    2017-01-01

    The variance in students' academic performance in a civilian institute and in a military technological institute could be linked to the environment of the competition available to the students. The magnitude of talent, domain of skills and volume of efforts students put are identical in both type of institutes. The significant factor is the…

  19. Literature Review and Assessment of Nanotechnology for Sensing of Timber Transportation Structures Final Report

    Treesearch

    Terry Wipf; Brent M. Phares; Micheal Ritter

    2012-01-01

    Recently efforts have been put toward the development of civil structures that have embedded sensors and on-board data processing capabilities, typically termed “smart structures.” The fusion of these smart technologies into infrastructures is intended to give bridge owners/managers better and more timely information on how structures are behaving and when they need...

  20. Putting Education in Its Place: Mapping the Observations of Danish and English Architects on 1950s School Design

    ERIC Educational Resources Information Center

    Burke, Catherine

    2010-01-01

    During the years following the Second World War, there were efforts in several European countries to grasp the opportunity to re-imagine "school" created through the need to rebuild on a mass scale. This article examines in detail an episode in the exchange of knowledge between English and Danish architects and educators during a period…

  1. Implementation of Activity Based Cost Management Aboard Base Installations

    DTIC Science & Technology

    2004-09-01

    Shared Services Concept (After Penn State Briefing) .....................................30 Figure 8. Command Levels and Applicable Tools (From...resulting analysis of this duplication of efforts resulted in what they refer to as the “ Shared Services Concept.” Simply put, there should be “no...more than one of anything in the Base organization.” (Penn State Briefing) This Shared Services concept combined common support services that were

  2. School Improvement Grants: Take 2--Lessons Learned from Round 1

    ERIC Educational Resources Information Center

    Shea, Jennifer; Liu, Meredith

    2010-01-01

    Last year, U.S. Secretary of Education Arne Duncan set forth an ambitious goal for the country--turn around 1,000 of chronically failing schools per year over the next five years. To support this effort, the federal government has put up billions of dollars in funding, mostly in the form of Title I School Improvement Grants (SIG). SIG, both in the…

  3. Learning To Fail: Case Studies of Students At Risk.

    ERIC Educational Resources Information Center

    Strother, Deborah Burnett, Ed.

    This study of students at risk was conducted to determine who is at risk, what puts students at risk, what schools are doing to help those students, and how effective these efforts are. Data were collected on about 49,000 students and almost 10,000 teachers in over 275 schools in 85 U.S. communities, and researchers conducted case studies of 65…

  4. Near East & South Asia.

    DTIC Science & Technology

    1992-07-14

    own free will. A casual observer realizes without significant effort that Shamir has succeeded in getting a ceiling put on nego- tiable items without...committing himself to a final settle- ment and without including Jerusalem in the negotia- tions. This ceiling is much lower than that to which the...Syrians and the Lebanese began their talks with the Israelis. The Palestinian and Jordanian negotiations could not begin because the Israelis refused

  5. Helicopter Air-to-Air Combat Test 4 (AACT 4) Maneuverability Analysis

    DTIC Science & Technology

    1992-07-01

    histories during fuselage tail boom skin fatigue dam age ............................................................. 145 x LIST OF FIGURES (Continued...concerning X -Y-Z relative aircraft positions, velocities, headings, relative bearings, slant ranges (distance between aircraft), and closure rates. This...real-time hit feedback system such as a flashing aiming reticle would permit the pilot to assess the actual effort required to put hits on target

  6. Let Me Put It Another Way: Methodological Considerations on the Use of Participatory Photography Based on an Experiment with Teenagers in Secondary Schools

    ERIC Educational Resources Information Center

    Llamas, José M. Coronel; Pascual, Iván Rodríguez

    2013-01-01

    This article reflects on the use of participant photography as a methodological component of a qualitative research study into student intercultural relations in four secondary schools in Spain. Forty boys and girls took part and we selected over 400 photographs they had taken. The article draws attention to the importance of student…

  7. Putting Teeth into Open Architectures: Infrastructure for Reducing the Need for Retesting

    DTIC Science & Technology

    2007-04-30

    the test and evaluation team. This paper outlines new approaches to quality assurance and testing that are better suited for providing...reconfiguration. Testing of reusable subsystems is also subject to the above considerations and, similarly, requires new methods for effectively achieving...architectural model. Thus, fully realizing the open architecture vision requires a new paradigm for test and evaluation. We propose such a

  8. Scenarios for Education in the Twenty-First Century: Synthesis of an Unfinished Dialogue and Questions for Further Progress

    ERIC Educational Resources Information Center

    Prospects: Quarterly Review of Comparative Education, 2004

    2004-01-01

    This article presents a synthesis of an unfinished dialogue on Organisation for Economic Co-operation and Development's (OECD) scenarios for education in the twenty-first century and on the position of education that these scenarios question. The first part of this article brings together some of the core considerations put forward by the members…

  9. 32 CFR 169a.17 - Solicitation considerations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Solicitation considerations. 169a.17 Section 169a.17 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DEFENSE CONTRACTING COMMERCIAL ACTIVITIES PROGRAM PROCEDURES Procedures § 169a.17 Solicitation considerations. (a) Every effort...

  10. 32 CFR 169a.17 - Solicitation considerations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Solicitation considerations. 169a.17 Section 169a.17 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DEFENSE CONTRACTING COMMERCIAL ACTIVITIES PROGRAM PROCEDURES Procedures § 169a.17 Solicitation considerations. (a) Every effort...

  11. 32 CFR 169a.17 - Solicitation considerations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Solicitation considerations. 169a.17 Section 169a.17 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DEFENSE CONTRACTING COMMERCIAL ACTIVITIES PROGRAM PROCEDURES Procedures § 169a.17 Solicitation considerations. (a) Every effort...

  12. Factors related to building loss due to wildfires in the conterminous United States.

    PubMed

    Alexandre, Patricia M; Stewart, Susan I; Keuler, Nicholas S; Clayton, Murray K; Mockrin, Miranda H; Bar-Massada, Avi; Syphard, Alexandra D; Radeloff, Volker C

    2016-10-01

    Wildfire is globally an important ecological disturbance affecting biochemical cycles and vegetation composition, but also puts people and their homes at risk. Suppressing wildfires has detrimental ecological effects and can promote larger and more intense wildfires when fuels accumulate, which increases the threat to buildings in the wildland-urban interface (WUI). Yet, when wildfires occur, typically only a small proportion of the buildings within the fire perimeter are lost, and the question is what determines which buildings burn. Our goal was to examine which factors are related to building loss when a wildfire occurs throughout the United States. We were particularly interested in the relative roles of vegetation, topography, and the spatial arrangement of buildings, and how their respective roles vary among ecoregions. We analyzed all fires that occurred within the conterminous United States from 2000 to 2010 and digitized which buildings were lost and which survived according to Google Earth historical imagery. We modeled the occurrence as well as the percentage of buildings lost within clusters using logistic and linear regression. Overall, variables related to topography and the spatial arrangement of buildings were more frequently present in the best 20 regression models than vegetation-related variables. In other words, specific locations in the landscape have a higher fire risk, and certain development patterns can exacerbate that risk. Fire policies and prevention efforts focused on vegetation management are important, but insufficient to solve current wildfire problems. Furthermore, the factors associated with building loss varied considerably among ecoregions suggesting that fire policy applied uniformly across the United States will not work equally well in all regions and that efforts to adapt communities to wildfires must be regionally tailored. © 2016 by the Ecological Society of America.

  13. Friction and wear properties of novel HDPE--HAp--Al2O3 biocomposites against alumina counterface.

    PubMed

    Bodhak, Subhadip; Nath, Shekhar; Basu, Bikramjit

    2009-03-01

    In an effort to enhance physical properties of biopolymers (high-density polyethylene, HDPE) in terms of elastic modulus and hardness, various ceramic fillers, like alumina (Al2O3) and hydroxyapatite (HAp) are added, and therefore it is essential to assess the friction and wear resistance properties of HDPE biocomposites. In this perspective, HDPE composites with varying ceramic filler content (upto 40 vol%) were fabricated under the optimal compression molding conditions and their friction and wear properties were evaluated against Al2O3 at fretting contacts. All the experiments were conducted at a load of 10 N for duration of 100,000 cycles in both dry as well as simulated body fluid (SBF). Such planned set of experiments has been designed to address three important issues: (a) whether the improvement in physical properties (hardness, E-modulus) will lead to corresponding improvement in friction and wear properties; (b) whether the fretting in SBF will provide sufficient lubrication in order to considerably enhance the tribological properties, as compared to that in ambient conditions; and (c) whether the generation of wear debris particles be reduced for various compositionally modified polymer composites, in comparison to unreinforced HDPE. The experimental results indicate the possibility of achieving extremely low coefficient of friction (COF approximately 0.047) as well as higher wear resistance (wear rate in the order of approximately 10(-7) mm3 N(-1) m(-1)) with the newly developed composites in SBF. A low wear depth of 3.5-4 microm is recorded, irrespective of fretting environment. Much effort has been put forward to correlate the friction and wear mechanisms with abrasion, adhesion, and wear debris formation.

  14. Communication for HIV/AIDS prevention in Kenya: social-cultural considerations.

    PubMed

    Muturi, Nancy

    2005-01-01

    The acquired immune deficiency syndrome (AIDS) epidemic is spreading fast in Africa in spite of the various efforts and resources put in place to prevent it. In Kenya, reproductive health programs have used the mass media and other communication interventions to inform and educate the public about the disease and to promote behavior change and healthy sexual practices. This effort has led to a discrepancy between awareness and behavioral change among people of reproductive age. In this article I examine the discrepancy in Kenya from a communications perspective addressing social cultural and related factors contributing to the lack of change in behavior and sexual practices. I draw on the theoretical framework of Grunig's model of excellence in communication, the importance of understanding and relationship building between programs and their stakeholders. Data were gathered qualitatively using focus groups and in-depth interviews among men and women in rural Kenya. Key findings indicate that although awareness of sexually transmitted diseases (STDs) including human immunodeficiency virus (HIV)/AIDS is high in Kenya, a majority of the population, particularly those in the rural communities, lack understanding of the communicated messages. They also lack the knowledge of other ways of transmitting HIV particularly among those not sexually involved. Cultural beliefs, values, norms, and myths have played a role in the rapidly increasing epidemic in the rural communities and yet HIV/AIDS communication programs have not addressed these factors adequately. I conclude that successful behavior change communication must include strategies that focus on increasing understanding of the communicated messages and understanding of the audience through application of appropriate methodologies. Building a relationship with the audience or stakeholders through dialogues and two-way symmetrical communication contributes toward this understanding and the maintenance of the newly adopted behaviors and practices.

  15. Privacy protection for HealthGrid applications.

    PubMed

    Claerhout, B; De Moor, G J E

    2005-01-01

    This contribution aims at introducing the problem of privacy protection in e-Health and at describing a number of existing privacy enhancing techniques (PETs). The recognition that privacy constitutes a fundamental right is gradually entering public awareness. Because healthcare-related data are susceptible to being abused for many obvious reasons, public apprehension about privacy has focused on medical data. Public authorities have become convinced of the need to enforce privacy protection and make considerable efforts for promoting through privacy protection legislation the deployment of PETs. Based on the study of the specific features of Grid technology, ways in which PET services could be integrated in the HealthGrid are being analyzed. Grid technology aims at removing barriers between local and remote resources. The privacy and legal issues raised by the HealthGrid are caused by the transparent interchange and processing of sensitive medical information. PET technology has already proven its usefulness for privacy protection in health-related marketing and research data collection. While this paper does not describe market-ready solutions for privacy protection in the HealthGrid, it puts forward several cases in which the Grid may benefit from PETs. Early integration of privacy protection services into the HealthGrid can lead to a synergy that is beneficial for the development of the HealthGrid itself.

  16. Mir Cooperative Solar Array Project Accelerated Life Thermal Cycling Test

    NASA Technical Reports Server (NTRS)

    Hoffman, David J.; Scheiman, David A.

    1996-01-01

    The Mir Cooperative Solar Array (MCSA) project was a joint U.S./Russian effort to build a photovoltaic (PV) solar array and deliver it to the Russian space station Mir. The MCSA will be used to increase the electrical power on Mir and provide PV array performance data in support of Phase 1 of the International Space Station. The MCSA was brought to Mir by space shuttle Atlantis in November 1995. This report describes an accelerated thermal life cycle test which was performed on two samples of the MCSA. In eight months time, two MCSA solar array 'mini' panel test articles were simultaneously put through 24,000 thermal cycles. There was no significant degradation in the structural integrity of the test articles and no electrical degradation, not including one cell damaged early and removed from consideration. The nature of the performance degradation caused by this one cell is briefly discussed. As a result of this test, changes were made to improve some aspects of the solar cell coupon-to-support frame interface on the flight unit. It was concluded from the results that the integration of the U.S. solar cell modules with the Russian support structure would be able to withstand at least 24,000 thermal cycles (4 years on-orbit). This was considered a successful development test.

  17. Characterization of Stachybotrys from water-damaged buildings based on morphology, growth, and metabolite production.

    PubMed

    Andersen, Birgitte; Nielsen, Kristian F; Jarvis, Bruce B

    2002-01-01

    Stachybotrys was found to be associated with idiopathic pulmonary hemorrhage in infants in Cleveland, Ohio. Since that time, considerable effort has been put into finding the toxic components responsible for the disease. The name Stachybotrys chartarum has been applied to most of these isolates, but inconsistent toxicity results and taxonomic confusion prompted the present study. In this study, 122 Stachybotrys isolates, mainly from water-damaged buildings, were characterized and identified by combining three different approaches: morphology, colony characteristics, and metabolite production. Two different Stachybotrys taxa, S. chartarum and one undescribed species, were found in water-damaged buildings regardless of whether the buildings were in Denmark, Finland, or the USA. Furthermore, two chemotypes could be distinguished in S. chartarum. One chemotype produced atranones, whereas the other was a macrocyclic trichothecene-producer. The second undescribed taxon produced atranones and could be differentiated from S. chartarum by its growth characteristics and pigment production. Our results correlate with different inflammatory and toxicological properties reported for these same isolates and show that the three taxa/chemotypes should be treated separately. The co-occurrence of these three taxa/chemotypes in water-damaged buildings explains the inconsistent results in the literature concerning toxicity of Stachybotrys isolated from that environment.

  18. Automated video-based assessment of surgical skills for training and evaluation in medical schools.

    PubMed

    Zia, Aneeq; Sharma, Yachna; Bettadapura, Vinay; Sarin, Eric L; Ploetz, Thomas; Clements, Mark A; Essa, Irfan

    2016-09-01

    Routine evaluation of basic surgical skills in medical schools requires considerable time and effort from supervising faculty. For each surgical trainee, a supervisor has to observe the trainees in person. Alternatively, supervisors may use training videos, which reduces some of the logistical overhead. All these approaches however are still incredibly time consuming and involve human bias. In this paper, we present an automated system for surgical skills assessment by analyzing video data of surgical activities. We compare different techniques for video-based surgical skill evaluation. We use techniques that capture the motion information at a coarser granularity using symbols or words, extract motion dynamics using textural patterns in a frame kernel matrix, and analyze fine-grained motion information using frequency analysis. We were successfully able to classify surgeons into different skill levels with high accuracy. Our results indicate that fine-grained analysis of motion dynamics via frequency analysis is most effective in capturing the skill relevant information in surgical videos. Our evaluations show that frequency features perform better than motion texture features, which in-turn perform better than symbol-/word-based features. Put succinctly, skill classification accuracy is positively correlated with motion granularity as demonstrated by our results on two challenging video datasets.

  19. Long-lived thermal control materials for high temperature and deep space applications

    NASA Technical Reports Server (NTRS)

    Whitt, Robin; O'Donnell, Tim

    1988-01-01

    Considerable effort has been put into developing thermal-control materials for the Galileo space-craft. This paper presents a summary of these findings to date with emphasis on requirements, testing and results for the post-Challenger Galileo mission. Polyimide film (Kapton), due to its inherent stability in vacuum, UV, and radiation environments, combined with good mechanical properties over a large temperature range, has been the preferred substrate for spacecraft thermal control materials. Composite outer layers, using Kapton substrates, can be fabricated to meet the requirements of severe space environments. Included in the processing of Kapton-based composite outer layers can be the deposition of metal oxide, metallic and/or polymeric thin-film coatings to provide desirable electrical, optical and thermo-optical properties. In addition, reinforcement of Kapton substrates with fabrics and films is done to improve mechanical properties. Also these substrates can be filled with varying amounts of carbon to achieve particular electrical properties. The investigation and material development reported on here has led to improved thermo-gravimetric stability, surface conductivity, RF transparency, radiation and UV stability, flammability and handle-ability of outer layer thermal control materials for deep space and near-sun spacecraft. Designing, testing, and qualifying composite thermal-control film materials to meet the requirements of the Galileo spacecraft is the scope of this paper.

  20. Building a mechanistic understanding of predation with GPS-based movement data.

    PubMed

    Merrill, Evelyn; Sand, Håkan; Zimmermann, Barbara; McPhee, Heather; Webb, Nathan; Hebblewhite, Mark; Wabakken, Petter; Frair, Jacqueline L

    2010-07-27

    Quantifying kill rates and sources of variation in kill rates remains an important challenge in linking predators to their prey. We address current approaches to using global positioning system (GPS)-based movement data for quantifying key predation components of large carnivores. We review approaches to identify kill sites from GPS movement data as a means to estimate kill rates and address advantages of using GPS-based data over past approaches. Despite considerable progress, modelling the probability that a cluster of GPS points is a kill site is no substitute for field visits, but can guide our field efforts. Once kill sites are identified, time spent at a kill site (handling time) and time between kills (killing time) can be determined. We show how statistical models can be used to investigate the influence of factors such as animal characteristics (e.g. age, sex, group size) and landscape features on either handling time or killing efficiency. If we know the prey densities along paths to a kill, we can quantify the 'attack success' parameter in functional response models directly. Problems remain in incorporating the behavioural complexity derived from GPS movement paths into functional response models, particularly in multi-prey systems, but we believe that exploring the details of GPS movement data has put us on the right path.

  1. An open and transparent process to select ELIXIR Node Services as implemented by ELIXIR-UK

    PubMed Central

    Hancock, John M.; Game, Alf; Ponting, Chris P.; Goble, Carole A.

    2017-01-01

    ELIXIR is the European infrastructure established specifically for the sharing and sustainability of life science data. To provide up-to-date resources and services, ELIXIR needs to undergo a continuous process of refreshing the services provided by its national Nodes. Here we present the approach taken by ELIXIR-UK to address the advice by the ELIXIR Scientific Advisory Board that Nodes need to develop “ mechanisms to ensure that each Node continues to be representative of the Bioinformatics efforts within the country”. ELIXIR-UK put in place an open and transparent process to identify potential ELIXIR resources within the UK during late 2015 and early to mid-2016. Areas of strategic strength were identified and Expressions of Interest in these priority areas were requested from the UK community. Criteria were established, in discussion with the ELIXIR Hub, and prospective ELIXIR-UK resources were assessed by an independent committee set up by the Node for this purpose. Of 19 resources considered, 14 were judged to be immediately ready to be included in the UK ELIXIR Node’s portfolio. A further five were placed on the Node’s roadmap for future consideration for inclusion. ELIXIR-UK expects to repeat this process regularly to ensure its portfolio continues to reflect its community’s strengths. PMID:28149502

  2. An open and transparent process to select ELIXIR Node Services as implemented by ELIXIR-UK.

    PubMed

    Hancock, John M; Game, Alf; Ponting, Chris P; Goble, Carole A

    2016-01-01

    ELIXIR is the European infrastructure established specifically for the sharing and sustainability of life science data. To provide up-to-date resources and services, ELIXIR needs to undergo a continuous process of refreshing the services provided by its national Nodes. Here we present the approach taken by ELIXIR-UK to address the advice by the ELIXIR Scientific Advisory Board that Nodes need to develop " mechanisms to ensure that each Node continues to be representative of the Bioinformatics efforts within the country". ELIXIR-UK put in place an open and transparent process to identify potential ELIXIR resources within the UK during late 2015 and early to mid-2016. Areas of strategic strength were identified and Expressions of Interest in these priority areas were requested from the UK community. Criteria were established, in discussion with the ELIXIR Hub, and prospective ELIXIR-UK resources were assessed by an independent committee set up by the Node for this purpose. Of 19 resources considered, 14 were judged to be immediately ready to be included in the UK ELIXIR Node's portfolio. A further five were placed on the Node's roadmap for future consideration for inclusion. ELIXIR-UK expects to repeat this process regularly to ensure its portfolio continues to reflect its community's strengths.

  3. Acceleration of Linear Finite-Difference Poisson-Boltzmann Methods on Graphics Processing Units.

    PubMed

    Qi, Ruxi; Botello-Smith, Wesley M; Luo, Ray

    2017-07-11

    Electrostatic interactions play crucial roles in biophysical processes such as protein folding and molecular recognition. Poisson-Boltzmann equation (PBE)-based models have emerged as widely used in modeling these important processes. Though great efforts have been put into developing efficient PBE numerical models, challenges still remain due to the high dimensionality of typical biomolecular systems. In this study, we implemented and analyzed commonly used linear PBE solvers for the ever-improving graphics processing units (GPU) for biomolecular simulations, including both standard and preconditioned conjugate gradient (CG) solvers with several alternative preconditioners. Our implementation utilizes the standard Nvidia CUDA libraries cuSPARSE, cuBLAS, and CUSP. Extensive tests show that good numerical accuracy can be achieved given that the single precision is often used for numerical applications on GPU platforms. The optimal GPU performance was observed with the Jacobi-preconditioned CG solver, with a significant speedup over standard CG solver on CPU in our diversified test cases. Our analysis further shows that different matrix storage formats also considerably affect the efficiency of different linear PBE solvers on GPU, with the diagonal format best suited for our standard finite-difference linear systems. Further efficiency may be possible with matrix-free operations and integrated grid stencil setup specifically tailored for the banded matrices in PBE-specific linear systems.

  4. Resource efficient data compression algorithms for demanding, WSN based biomedical applications.

    PubMed

    Antonopoulos, Christos P; Voros, Nikolaos S

    2016-02-01

    During the last few years, medical research areas of critical importance such as Epilepsy monitoring and study, increasingly utilize wireless sensor network technologies in order to achieve better understanding and significant breakthroughs. However, the limited memory and communication bandwidth offered by WSN platforms comprise a significant shortcoming to such demanding application scenarios. Although, data compression can mitigate such deficiencies there is a lack of objective and comprehensive evaluation of relative approaches and even more on specialized approaches targeting specific demanding applications. The research work presented in this paper focuses on implementing and offering an in-depth experimental study regarding prominent, already existing as well as novel proposed compression algorithms. All algorithms have been implemented in a common Matlab framework. A major contribution of this paper, that differentiates it from similar research efforts, is the employment of real world Electroencephalography (EEG) and Electrocardiography (ECG) datasets comprising the two most demanding Epilepsy modalities. Emphasis is put on WSN applications, thus the respective metrics focus on compression rate and execution latency for the selected datasets. The evaluation results reveal significant performance and behavioral characteristics of the algorithms related to their complexity and the relative negative effect on compression latency as opposed to the increased compression rate. It is noted that the proposed schemes managed to offer considerable advantage especially aiming to achieve the optimum tradeoff between compression rate-latency. Specifically, proposed algorithm managed to combine highly completive level of compression while ensuring minimum latency thus exhibiting real-time capabilities. Additionally, one of the proposed schemes is compared against state-of-the-art general-purpose compression algorithms also exhibiting considerable advantages as far as the compression rate is concerned. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. A comparison of the additional protocols of the five nuclear weapon states and the ensuing safeguards benefits to international nonproliferation efforts

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

    Uribe, Eva C; Sandoval, M Analisa; Sandoval, Marisa N

    2009-01-01

    With the 6 January 2009 entry into force of the Additional Protocol by the United States of America, all five declared Nuclear Weapon States that are part of the Nonproliferation Treaty have signed, ratified, and put into force the Additional Protocol. This paper makes a comparison of the strengths and weaknesses of the five Additional Protocols in force by the five Nuclear Weapon States with respect to the benefits to international nonproliferation aims. This paper also documents the added safeguards burden to the five declared Nuclear Weapon States that these Additional Protocols put on the states with respect to accessmore » to their civilian nuclear programs and the hosting of complementary access activities as part of the Additional Protocol.« less

  6. A historical to present-day account of efforts to answer the question: "what puts the brakes on mammalian hair cell regeneration?".

    PubMed

    Burns, Joseph C; Corwin, Jeffrey T

    2013-03-01

    Hearing and balance deficits often affect humans and other mammals permanently, because their ears stop producing hair cells within a few days after birth. But production occurs throughout life in the ears of sharks, bony fish, amphibians, reptiles, and birds allowing them to replace lost hair cells and quickly recover after temporarily experiencing the kinds of sensory deficits that are irreversible for mammals. Since the mid 1970s, researchers have been asking what puts the brakes on hair cell regeneration in mammals. Here we evaluate the headway that has been made and assess current evidence for alternative mechanistic hypotheses that have been proposed to account for the limits to hair cell regeneration in mammals. Copyright © 2013 Elsevier B.V. All rights reserved.

  7. Instream flow assessment and economic valuation: a survey of nonmarket benefits research

    USGS Publications Warehouse

    Douglas, Aaron J.; Johnson, Richard L.

    1993-01-01

    Instream flow benefits for United States streams and rivers have recently been investigated by a number of resource economists. These valuation efforts differ in scope, method, and quantitative results. An assessment and review of these valuation efforts is presented. The various sources of differences in non‐market values produced by these studies are explored in some detail. The considerable difficulty of producing estimates of instream flow benefits values that consider all of the pertinent policy and technical issues is delineated in various policy contexts. Evidence is presented that indicates that the considerable policy impact of recent research on this topic is justified despite considerable variation in the magnitude of the estimates.

  8. An Empirical Development of Parallelization Guidelines for Time-Driven Simulation

    DTIC Science & Technology

    1989-12-01

    wives, who though not Cub fans, put on a good show during our trip, to waich some games . I would also like to recognize the help of my professors at...program parallelization. in this research effort a Ballistic Missile Defense (BMD) time driven simulation program, developed by DESE Research and...continuously, or continuously with discrete changes superimposed. The distinguishing feature of these simulations is the interaction between discretely

  9. The spiral of science (mis)education, Parker's ``multiple influences,'' and missed opportunities

    NASA Astrophysics Data System (ADS)

    Richardson Bruna, Katherine

    2014-06-01

    In this reflection on Carolyn Parker's article, I connect to my own professional work at the intersection of Latino education and science education as well as to my own personal interest in liberation theology. I use constructs central to liberation theology to indicate what a liberationist science might look like and push us, in doing so, to put learning, not teaching, at the center of our efforts.

  10. An Application of the L2 Motivational Self System to Motivate Elementary School English Learners in Singapore

    ERIC Educational Resources Information Center

    Magid, Michael

    2014-01-01

    I will describe a program that I developed to motivate grade five elementary school learners of English in Singapore to put more time and effort into learning English by enhancing their vision of their Ideal second language (L2) self and making their goals for learning English more clear and specific. The Ideal L2 self is the representation of the…

  11. Education Block Grant: How Funds Reserved for State Efforts in California and Washington Are Used. Report to Congressional Requesters.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC. Div. of Human Resources.

    State education agencies are allowed to retain up to 20 percent of the funds they receive from the federal government through the block grant provisions of the Education Consolidation and Improvement Act. A review by the General Accounting Office (GAO) of the United States of the uses to which these retained funds were put in California and…

  12. A Methodology for Improving Active Learning Engineering Courses with a Large Number of Students and Teachers through Feedback Gathering and Iterative Refinement

    ERIC Educational Resources Information Center

    Estévez-Ayres, Iria; Alario-Hoyos, Carlos; Pérez-Sanagustín, Mar; Pardo, Abelardo; Crespo-García, Raquel M.; Leony, Derick; Parada G., Hugo A.; Delgado-Kloos, Carlos

    2015-01-01

    In the last decade, engineering education has evolved in many ways to meet society demands. Universities offer more flexible curricula and put a lot of effort on the acquisition of professional engineering skills by the students. In many universities, the courses in the first years of different engineering degrees share program and objectives,…

  13. Montecarlo Simulations for a Lep Experiment with Unix Workstation Clusters

    NASA Astrophysics Data System (ADS)

    Bonesini, M.; Calegari, A.; Rossi, P.; Rossi, V.

    Modular systems of RISC CPU based computers have been implemented for large productions of Montecarlo simulated events for the DELPHI experiment at CERN. From a pilot system based on DEC 5000 CPU’s, a full size system based on a CONVEX C3820 UNIX supercomputer and a cluster of HP 735 workstations has been put into operation as a joint effort between INFN Milano and CILEA.

  14. Staffing for Cyberspace Operations: Summary of Analysis

    DTIC Science & Technology

    2016-08-01

    Planning & Requirements, Office of the Assistant Secretary of Defense for Manpower & Reserve Affairs, Office of the Under Secretary of Defense for...planning effort. Total force mix has long been an important area in defense manpower management, given that the wrong total force mix can put the...mission at risk or result in inefficiencies that consume scarce defense resources. In the cyber arena, the problem is complicated by a lack of legal

  15. Opportunity at the Top: How America's Best Teachers Could Close the Gaps, Raise the Bar, and Keep Our Nation Great. Summary

    ERIC Educational Resources Information Center

    Public Impact, 2012

    2012-01-01

    Public Impact asked a simple question: "Will our nation's boldest efforts to recruit more top teachers and remove the least effective teachers put an excellent teacher in every classroom?" They ran the numbers and discovered the disappointing answer: No. But that's not the end of the story. With a change in schools' strategies, they realized, 87…

  16. Suicide Bombers in CONUS

    DTIC Science & Technology

    2007-05-07

    example, the 1972 attack at Tel Aviv’s Lod airport by three Japanese Red Army members (24 dead, 78 wounded) would not qualify as suicide terrorism, since...such actions as the massive Japanese kamikaze (divine wind) campaign near the end of World War II. To put the kamikaze effort in perspective, in...casualties as were suffered during the Pearl Harbor and 9/11 attacks combined. However, the Japanese tactic of using suicidal attackers was regarded

  17. Interactions of diamines with adenosine-5'-triphosphate (ATP) in the systems including copper(II) ions.

    PubMed

    Bregier-Jarzebowska, R; Gasowska, A; Hoffmann, S K; Lomozik, L

    2016-09-01

    Interactions were studied in the systems ATP/tn and ATP/Put (tn=1,3-diaminopropane, Put=putrescine) whereas the complexation reactions in ternary systems Cu(II)/ATP/tn and Cu(II)/ATP/Put. Results of the potentiometric and spectroscopic studies evidenced the formation of adducts of the type (ATP)H x (PA), where PA=diamine. The thermodynamic stability of the complexes and the mode of interactions were determined. On the basis of analysis of changes in the positions of NMR signals, in the pH range of (ATP)H 3 (Put) formation, the preferred centres of the interaction between ATP and Put are the endocyclic nitrogen atoms from the nucleotide. On the other hand, the shorter diamine tn in the entire pH range reacts with the phosphate groups from ATP. The positive centres of noncovalent interactions are the protonated NH x + groups from amines. In both complexes Cu(ATP)H 2 (tn) and Cu(ATP)H 3 (Put) formed in ternary systems at pH<6.5, the amines are in the outer sphere of coordination with the noncovalent interaction with anchoring Cu(ATP). Only the phosphate groups from the nucleotide take part in metalation. At higher pH in the range of Cu(ATP)(PA) complex formation, significant differences in the reactions of the two amines appear. The shorter one (tn) binds Cu(II) ions with two nitrogen atoms, while putrescine coordinates in the monofunctional mode, which is undoubtedly related to the differences in lengths of methylene chain. This explains the considerable differences in the stability of Cu(ATP)(tn) and Cu(ATP)(Put). In both complexes the nucleotide is coordinated through phosphate groups. As a result of noncovalent interactions ATP forms molecular complexes with 1,3-diaminopropane and 1,4-diaminobutane (putrescine). Significant differences in the mode of interactions between the two diamines were observed in ATP/diamine binary systems and in ternary systems Cu(II)/ATP/diamine, at high pH. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Expertise in crime scene examination: comparing search strategies of expert and novice crime scene examiners in simulated crime scenes.

    PubMed

    Baber, Chris; Butler, Mark

    2012-06-01

    The strategies of novice and expert crime scene examiners were compared in searching crime scenes. Previous studies have demonstrated that experts frame a scene through reconstructing the likely actions of a criminal and use contextual cues to develop hypotheses that guide subsequent search for evidence. Novice (first-year undergraduate students of forensic sciences) and expert (experienced crime scene examiners) examined two "simulated" crime scenes. Performance was captured through a combination of concurrent verbal protocol and own-point recording, using head-mounted cameras. Although both groups paid attention to the likely modus operandi of the perpetrator (in terms of possible actions taken), the novices paid more attention to individual objects, whereas the experts paid more attention to objects with "evidential value." Novices explore the scene in terms of the objects that it contains, whereas experts consider the evidence analysis that can be performed as a consequence of the examination. The suggestion is that the novices are putting effort into detailing the scene in terms of its features, whereas the experts are putting effort into the likely actions that can be performed as a consequence of the examination. The findings have helped in developing the expertise of novice crime scene examiners and approaches to training of expertise within this population.

  19. Assessment of Cognitive Communications Interest Areas for NASA Needs and Benefits

    NASA Technical Reports Server (NTRS)

    Knoblock, Eric J.; Madanayake, Arjuna

    2017-01-01

    This effort provides a survey and assessment of various cognitive communications interest areas, including node-to-node link optimization, intelligent routing/networking, and learning algorithms, and is conducted primarily from the perspective of NASA space communications needs and benefits. Areas of consideration include optimization methods, learning algorithms, and candidate implementations/technologies. Assessments of current research efforts are provided with mention of areas for further investment. Other considerations, such as antenna technologies and cognitive radio platforms, are briefly provided as well.

  20. An Investigation of the Flow Physics of Acoustic Liners by Direct Numerical Simulation

    NASA Technical Reports Server (NTRS)

    Watson, Willie R. (Technical Monitor); Tam, Christopher

    2004-01-01

    This report concentrates on reporting the effort and status of work done on three dimensional (3-D) simulation of a multi-hole resonator in an impedance tube. This work is coordinated with a parallel experimental effort to be carried out at the NASA Langley Research Center. The outline of this report is as follows : 1. Preliminary consideration. 2. Computation model. 3. Mesh design and parallel computing. 4. Visualization. 5. Status of computer code development. 1. Preliminary Consideration.

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

    Ji Zhengfeng; Feng Yuan; Ying Mingsheng

    Local quantum operations and classical communication (LOCC) put considerable constraints on many quantum information processing tasks such as cloning and discrimination. Surprisingly, however, discrimination of any two pure states survives such constraints in some sense. We show that cloning is not that lucky; namely, probabilistic LOCC cloning of two product states is strictly less efficient than global cloning. We prove our result by giving explicitly the efficiency formula of local cloning of any two product states.

  2. JPRS Report, West Europe

    DTIC Science & Technology

    1987-06-22

    with another difficult issue. KRF has invested considerable prestige in the discussion of the artificial insemination law. KRF is putting pressure on...immediately halt the widespread use of artificial fertilizer, which was seen as one of the main causes of groundwater pollution. This struck at the...the same side. 45 Insemination and Taxes In addition there were the many disagreements in last fall’s budget debate. The three must also deal

  3. To What Extent Educational Planning and Policy Decision Ought to Be Guided by Economic Considerations--A Case Study on Recent Educational Developments of Hong Kong

    ERIC Educational Resources Information Center

    Lo, Margaret Wai Ki

    2010-01-01

    The ascendance to popularity of the liberal ideologies and the concepts of political economy of education will be put forward as the root cause for an increasing subordination of education objectives to national economic goals. Through a case study of the educational development of Hong Kong, this paper will evaluate the extent to which…

  4. PEOPLE’S LIBERATION ARMY AFTER NEXT

    DTIC Science & Technology

    2000-08-01

    machine tools and workforce training), and, above all, money (to support the modernization of Chinese factories and product l ines)—but also “software...shipbuilding capacity. This overcapacity is exacerbated by an endemic lack of sufficient capital. The government often does not have enough money to put...arms industries reportedly are among biggest money -losers.110 As a result, most SOEs are burdened with 30 considerable debt, much of which is

  5. On the Way into the Bologna Reform--A Consideration of the Quality and the Role of Human Resource Management in Higher Education System

    ERIC Educational Resources Information Center

    Kohont, Andrej; Nadoh Bergoc, Jana

    2010-01-01

    In the article the concept of higher education quality is discussed, putting an emphasis on the concept of quality as a transformation. In this context the teachers are stimulated to use contemporary teaching/learning tools and to take active role in the development and empowerment of learners. The role of human resource management (HRM) is also…

  6. The role of a posteriori mathematics in physics

    NASA Astrophysics Data System (ADS)

    MacKinnon, Edward

    2018-05-01

    The calculus that co-evolved with classical mechanics relied on definitions of functions and differentials that accommodated physical intuitions. In the early nineteenth century mathematicians began the rigorous reformulation of calculus and eventually succeeded in putting almost all of mathematics on a set-theoretic foundation. Physicists traditionally ignore this rigorous mathematics. Physicists often rely on a posteriori math, a practice of using physical considerations to determine mathematical formulations. This is illustrated by examples from classical and quantum physics. A justification of such practice stems from a consideration of the role of phenomenological theories in classical physics and effective theories in contemporary physics. This relates to the larger question of how physical theories should be interpreted.

  7. Some technical implications of Klein's concept of 'premature ego development'.

    PubMed

    Mitrani, Judith L

    2007-08-01

    In this paper, the author revisits the problem of 'premature ego development' first introduced by Melanie Klein in 1930. She also highlights several developments in post-Kleinian thinking since the publication of that paper, which can be seen as offshoots of or complements to Klein's work. The author proposes a link between this category of precocious development and the absence of the experience of what Bion termed the 'containing object.' She puts forward several technical considerations relevant to analytic work with patients who suffer as a result of early developmental failures and presents various clinical vignettes in order to demonstrate the ways in which these considerations take shape in the analytic setting.

  8. The role of low cognitive effort and negative symptoms in neuropsychological impairment in schizophrenia.

    PubMed

    Strauss, Gregory P; Morra, Lindsay F; Sullivan, Sara K; Gold, James M

    2015-03-01

    Two experiments were conducted to examine whether insufficient effort, negative symptoms (e.g., avolition, anhedonia), and psychological variables (e.g., anhedonia and perception of low cognitive resources) predict generalized neurocognitive impairment in individuals with schizophrenia (SZ). In Experiment 1, participants included 97 individuals with SZ and 63 healthy controls (CN) who completed the Victoria Symptom Validity Test (VSVT), the MATRICS Consensus Cognitive Battery (MCCB), and self-report anhedonia questionnaires. In Experiment 2, participants included 46 individuals with SZ and 33 CN who completed Green's Word Memory Test (WMT), the MCCB, and self-reports of anhedonia, defeatist performance beliefs, and negative expectancy appraisals. RESULTS indicated that a low proportion of individuals with SZ failed effort testing (1.0% Experiment 1; 15.2% Experiment 2); however, global neurocognitive impairment was significantly predicted by low effort and negative symptoms. Findings indicate that low effort does not threaten the validity of neuropsychological test results in the majority of individuals with schizophrenia; however, effort testing may be useful in SZ patients with severe negative symptoms who may be more likely to put forth insufficient effort due to motivational problems. Although the base rate of failure is relatively low, it may be beneficial to screen for insufficient effort in SZ and exclude individuals who fail effort testing from pharmacological or cognitive remediation trials. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  9. Lunar e-Library: Putting Space History to Work

    NASA Technical Reports Server (NTRS)

    McMahan, Tracy A.; Shea, Charlotte A.; Finckenor, Miria

    2006-01-01

    As NASA plans and implements the Vision for Space Exploration, managers, engineers, and scientists need historically important information that is readily available and easily accessed. The Lunar e-Library - a searchable collection of 1100 electronic (.PDF) documents - makes it easy to find critical technical data and lessons learned and put space history knowledge in action. The Lunar e-Library, a DVD knowledge database, was developed by NASA to shorten research time and put knowledge at users' fingertips. Funded by NASA's Space Environments and Effects (SEE) Program headquartered at Marshall Space Flight Center (MSFC) and the MSFC Materials and Processes Laboratory, the goal of the Lunar e- Library effort was to identify key lessons learned from Apollo and other lunar programs and missions and to provide technical information from those programs in an easy-to-use format. The SEE Program began distributing the Lunar e-Library knowledge database in 2006. This paper describes the Lunar e-Library development process (including a description of the databases and resources used to acquire the documents) and the contents of the DVD product, demonstrates its usefulness with focused searches, and provides information on how to obtain this free resource.

  10. Executable Architecture Research at Old Dominion University

    NASA Technical Reports Server (NTRS)

    Tolk, Andreas; Shuman, Edwin A.; Garcia, Johnny J.

    2011-01-01

    Executable Architectures allow the evaluation of system architectures not only regarding their static, but also their dynamic behavior. However, the systems engineering community do not agree on a common formal specification of executable architectures. To close this gap and identify necessary elements of an executable architecture, a modeling language, and a modeling formalism is topic of ongoing PhD research. In addition, systems are generally defined and applied in an operational context to provide capabilities and enable missions. To maximize the benefits of executable architectures, a second PhD effort introduces the idea of creating an executable context in addition to the executable architecture. The results move the validation of architectures from the current information domain into the knowledge domain and improve the reliability of such validation efforts. The paper presents research and results of both doctoral research efforts and puts them into a common context of state-of-the-art of systems engineering methods supporting more agility.

  11. The role of the Department of Defense in PACS and telemedicine research and development.

    PubMed

    Mogel, Greg T

    2003-01-01

    The United States Department of Defense (DOD) has played a leading role in the movement of digital imaging, picture archiving and communications systems, and more recently telemedicine with its associated technologies into the mainstream of healthcare. Beginning in the 1980s with domestic implementations, and followed in the 1990s by both small and large-scale military deployments, these technologies have been put into action with varying degrees of success. These efforts however, have always served as a guidepost for similar civilian efforts and the establishment of a marketplace for the technologies. This paper examines the history of the DOD's role in these areas, the projects and programs established, assessing their current state of development and identifying the future direction of the DOD's research and implementation efforts in telemedicine and advanced medical technologies. Copyright 2002 Published by Elsevier Science Ltd.

  12. Recent patents therapeutic agents for cancer.

    PubMed

    Li, Xun; Xu, Wenfang

    2006-06-01

    Cancer is one of the most dreaded diseases with a complex pathogenesis, which threats human life greatly. Multidisciplinary scientific investigations are making best efforts to combat this disease and put to the identification of novel anticancer agents. Patent anticancer agents registered in China are therefore increasing dramatically during the past ten years, which will be reviewed briefly in this article. platinum complexes anthracycline analogs (including doxorubicin derivatives) quinoline analogs podophyllotoxins analogs taxane analogs camptothecin (CPT) analogs.

  13. Unconventional Warfare: A Mission Metamorphosis for the 21st Century?

    DTIC Science & Technology

    2000-06-01

    technology, the trend for insurgent groups to use the internet to advance their cause or exploit propaganda is sure to increase. Insurgent groups using ...Zapatistas, they used “social net war” to put pressure on the Mexican government. Efforts such as this are expected to continue and are extremely important...authority of the local government or occupying power, and using primarily irregular and informal groupings and measures.246 FM 31-21 Guerrilla Warfare

  14. Fighting for peace: Veterans and military families in the anti-Iraq War movement [Book Review

    Treesearch

    David Flores

    2016-01-01

    A young man or woman joins the military. He or she goes to war. Soldiers are trained and expected to follow orders and support the war effort. Likewise, military families are expected to support the military and, therefore, also support the war. As C. Wright Mills put it, “In the military world, debate is no more at a premium than persuasion: one obeys and one...

  15. One Subject, Two Lands: My Journey in Condensed Matter Physics

    NASA Astrophysics Data System (ADS)

    Ramakrishnan, T. V.

    2016-03-01

    This is an account of a professional life in the field that was generally known as solid-state physics when I started working in it; India and the United States of America are the countries in which this life was largely played out. My attempts to understand various things in condensed matter physics, and efforts to put together people and activities in India in this field, are mainly the story.

  16. Handbook of Techniques and Guides for the Study of the San Francisco Bay-Delta-Estuary Complex, Part 3. Key to the Invertebrates.

    ERIC Educational Resources Information Center

    Shettler, James

    Project MER (Marine Ecology Research) is aimed at improving environmental education in the San Francisco Bay Area schools. As part of meeting this goal, it is hoped that students and teachers can see the results of their efforts being put to practical use. This guide is the third of a series produced to help students and teachers gather data…

  17. A Forensic Workshop Report Concerning (1) The Measurement and Analysis of Energetic Materials and (2) Databasing

    DTIC Science & Technology

    1999-01-01

    contaminating the surface. Research efforts to develop an improved sampling method have previously been limited to deposits made from solutions of explosives...explosive per fingerprint calculated in this way has too much variation to allow determination of sampling efficiency or to use this method to prepare...crystals is put into suspension, the actual amount is determined by usual methods including high-performance liquid chromatography (HPLC), gas

  18. Byting Back. Regaining Information Superiority Against 21st-Century Insurgents

    DTIC Science & Technology

    2007-01-01

    representation of RAND intellectual property is provided for non-commercial use only. Unauthorized posting of RAND PDFs to a non-RAND Web site is...thus, denoting safe or unsafe areas for urban combat, ingress/ egress, or convoy operations. It also offers clues as to where insur- gents might plant...on security authorities. Victims may, themselves, be reluctant to come forward if they feel their efforts are futile, or worse, can put them in

  19. Multifunction Multiband Airborne Radio System MFBARS.

    DTIC Science & Technology

    1978-10-01

    different levels of simultaneity of capabilities, do not try to determine the most effective mix . ai. Put significant effort into trade-offs related...The purpose is to be able to answer questions such as " What functions drop out naturally as a function of modularity and what is the asso- ciated cost...transmitter time. It is appropriate to consider the fine structures of the signals to be transmitted to deter- mine what priorities might be

  20. Assessing the Impact of Welfare Reform on Urban Communities: The Urban Change Project and Methodological Considerations. The Project on Devolution and Urban Change.

    ERIC Educational Resources Information Center

    Michalopoulos, Charles; Bos, Johannes M.; Lalonde, Robert; Verma, Nandita

    This paper describes the design of a study intended to examine the devolution of welfare in four cities. The study will measure the economic effects of new policies on individual and potential welfare recipients; describe the new programs and policies as they are put in place; examine the experiences of a small number of families; look at how the…

  1. Quantitative and Qualitative Effectiveness Dimensions of the U.S. Coast Guard Recruiting Program.

    DTIC Science & Technology

    1983-06-01

    of the recruiting program’s ou-put in qualitative form as well as the practical exercise of this thesis’ recommendations. In order to describe...i- nually investigating the relationships between the vaicus elements of the recruiting program and their octent-ial ’t 41 postively impact the...to identify and promote desirable recruiting behaviors, the recruiting management (Headquarters level) can exercise considerable control over the

  2. How to get the customer service your practice deserves.

    PubMed

    Cavallo, Nancy

    2009-01-01

    What is good customer service, and how can office managers and others who deal with medical supply distributors get the customer service they deserve? This article covers the basics of good customer service, including examples of companies known for putting the customer first-Nordstrom, Disney, Johnson &Johnson, and VaxServe. Helpful tips on what to look for in a distributor include personalized service, cost considerations, dedication, knowledge, experience, helpfulness, openness, reliability, and compatibility.

  3. Improving Acquisition From Within: Suggestions From Our PEOs

    DTIC Science & Technology

    2016-08-01

    Cybersecurity requirements continue to grow impacting virtually everything we do in acquisition from daily workplace activities, to Enterprise Resource...O N , T E C H N O LO GY, A N D LO G I S T I C S University curriculum is updated to reflect audit readiness and cybersecurity considerations...to currently fielded operational systems puts undue burden on the op­ erational user. • Control of and accountability for system cybersecurity is

  4. Teaching Professionalism: Passing the Torch.

    ERIC Educational Resources Information Center

    Hensel, William A.; Dickey, Nancy W.

    1998-01-01

    Medical faculty must ensure that students understand the appropriate balance between financial and professional considerations. Faculty should place financial considerations in proper perspective and should teach the basic components of professionalism, how current cost-containment efforts may threaten medicine's professional status, appropriate…

  5. Organizational strategies for protection against back contamination

    NASA Technical Reports Server (NTRS)

    Mahoney, T. A.

    1976-01-01

    The organizational issues pertaining to the prevention of inbound contamination associated with possible Viking missions to Mars are considered. The completed Apollo missions, which returned samples from the moon, provide a convenient base for analysis of inbound contamination issues. Despite concern over the threat of inbound contamination from the moon and efforts to prevent back contamination, the back contamination efforts in the Apollo missions were considered ineffective had these missions encountered living organisms. Several alternatives for consideration in the design of future programs dealing with back contamination are examined and proposed for special consideration.

  6. [Gens Rulandica-Hungarian connections of a famous German family of physicians].

    PubMed

    Wix, G

    2000-01-01

    The Ruland family of German origin played an important role both in Hungarian and European medical history. Being a rather numerous family, and moreover, due to their habit of preferring to give the same first names to their children and because they worked in a relatively short period (ca. between 1550 and 1650), researchers often confuse one Ruland with the other. The present paper based on source-criticism, makes successful attempts to put the genealogy in order, presenting the history of the family, giving detailed biographies of each single Ruland and bringing together the bibliography of their works as well. As a result of her efforts the author puts a new light on the biographical data of the best known Ruland, namely of John David and at the same time she revisits the activity of John Ruland, who lived and worked in Hungary.

  7. Putting houses in place: rebuilding communities in post-tsunami Sri Lanka.

    PubMed

    Ruwanpura, Kanchana N

    2009-07-01

    This paper interrogates the social and political geographies of resettlement and reconstruction of temporary and permanent shelters, which are fundamental to rebuilding tsunami-affected communities. War and ethnic cleavages are an endemic feature of Sri Lanka's social polity, and uneven development processes in the country are clearly visible. This paper draws attention to these spaces of inequality by drawing on in-depth interviews and participant observation carried out in Eastern and Southern Sri Lanka. It argues that communities' concerns and anxieties regarding displacement and resettlement have tended to be articulated against prevailing fault lines of war and inequality. This is the backdrop against which communities negotiated the recovery process. My fieldwork shows that it is critical to understand that disaster and development relief are ingrained within context specificities. Relief efforts therefore need to recognise that the process of 'putting houses in place' should be embedded within local social relations.

  8. Communities putting prevention to work: Local evaluation of community-based strategies designed to make healthy living easier☆,☆☆

    PubMed Central

    Soler, Robin E.; Whitten, Kathleen L.; Ottley, Phyllis G.

    2015-01-01

    This introduction is an overview of the articles presented in this supplement that describe implementation and evaluation activities conducted as part of the Centers for Disease Control and Prevention’s (CDC’s) Communities Putting Prevention to Work (CPPW) initiative. CPPW was one of the largest federal investments ever to combat chronic diseases in the United States. CPPW supported high-impact, jurisdiction-wide policy, systems, and environmental changes to improve health by increasing access to physical activity and healthy foods, and by decreasing tobacco use and exposure to secondhand smoke. The articles included in this supplement describe implementation and evaluation efforts of strategies implemented as part of CPPW by local awardees. This supplement is intended to guide the evidence base for public health interventions on the basis of jurisdiction-wide policy and environmental-level improvements and to encourage rigorous evaluation of the public health interventions. PMID:25150384

  9. On the psychology of confessions: does innocence put innocents at risk?

    PubMed

    Kassin, Saul M

    2005-04-01

    The Central Park jogger case and other recent exonerations highlight the problem of wrongful convictions, 15% to 25% of which have contained confessions in evidence. Recent research suggests that actual innocence does not protect people across a sequence of pivotal decisions: (a) In preinterrogation interviews, investigators commit false-positive errors, presuming innocent suspects guilty; (b) naively believing in the transparency of their innocence, innocent suspects waive their rights; (c) despite or because of their denials, innocent suspects elicit highly confrontational interrogations; (d) certain commonly used techniques lead suspects to confess to crimes they did not commit; and (e) police and others cannot distinguish between uncorroborated true and false confessions. It appears that innocence puts innocents at risk, that consideration should be given to reforming current practices, and that a policy of videotaping interrogations is a necessary means of protection. 2005 APA, all rights reserved

  10. The role of infectious disease in marine communities: chapter 5

    USGS Publications Warehouse

    Lafferty, Kevin D.; Harvell, C. Drew

    2014-01-01

    Marine ecologists recognize that infectious diseases play and important role in ocean ecosystems. This role may have increased in some host taxa over time (Ward and Lafferty 2004). We begin this chapter by introducing infectious agents and their relationships with their hosts in marine systems. We then put infectious disease agents with their hosts in marine systems. We then put infectious disease agents in the perspective of marine biodiversity and discuss the various factors that affect parasites. Specifically, we introduce some basin epidemiological concepts, including the effects of stress and free-living diversity on parasites. Following this, we give brief consideration to communities of parasites within their hosts, particularly as these can lead to general insights into community ecology. We also give examples of how infectious diseases affect host populations, scaling up to marine communities. Finally, we present examples of marine infectious disease that impair conservation and fisheries.

  11. Orion is Taken From Ship & Put in Shipping Container

    NASA Image and Video Library

    2014-12-10

    The Orion crew module is being lowered onto the crew module transportation fixture at the Mole Pier at Naval Base San Diego in California. The fixture has been secured on the back of a flatbed truck. Orion is being prepared for the overland trip back to NASA's Kennedy Space Center in Florida. Orion was recovered from the Pacific Ocean after completing a two-orbit, four-and-a-half hour mission Dec. 5 to test systems critical to crew safety, including the launch abort system, the heat shield and the parachute system. NASA, the U.S. Navy and Lockheed Martin coordinated efforts to recover Orion. The Ground Systems Development and Operations Program led the recovery, offload and pre-transportation efforts.

  12. Ethics and prevention of overweight and obesity: an inventory.

    PubMed

    ten Have, M; de Beaufort, I D; Teixeira, P J; Mackenbach, J P; van der Heide, A

    2011-09-01

    Efforts to counter the rise in overweight and obesity, such as taxes on certain foods and beverages, limits to commercial advertising, a ban on chocolate drink at schools or compulsory physical exercise for obese employees, sometimes raise questions about what is considered ethically acceptable. There are obvious ethical incentives to these initiatives, such as improving individual and public health, enabling informed choice and diminishing societal costs. Whereas we consider these positive arguments to put considerable effort in the prevention of overweight indisputable, we focus on potential ethical objections against such an effort. Our intention is to structure the ethical issues that may occur in programmes to prevent overweight and/or obesity in order to encourage further debate. We selected 60 recently reported interventions or policy proposals targeting overweight or obesity and systematically evaluated their ethically relevant aspects. Our evaluation was completed by discussing them in two expert meetings. We found that currently proposed interventions or policies to prevent overweight or obesity may (next to the benefits they strive for) include the following potentially problematic aspects: effects on physical health are uncertain or unfavourable; there are negative psychosocial consequences including uncertainty, fears and concerns, blaming and stigmatization and unjust discrimination; inequalities are aggravated; inadequate information is distributed; the social and cultural value of eating is disregarded; people's privacy is disrespected; the complexity of responsibilities regarding overweight is disregarded; and interventions infringe upon personal freedom regarding lifestyle choices and raising children, regarding freedom of private enterprise or regarding policy choices by schools and other organizations. The obvious ethical incentives to combat the overweight epidemic do not necessarily override the potential ethical constraints, and further debate is needed. An ethical framework to support decision makers in balancing potential ethical problems against the need to do something would be helpful. Developing programmes that are sound from an ethical point of view is not only valuable from a moral perspective, but may also contribute to preventing overweight and obesity, as societal objections to a programme may hamper its effectiveness. © 2011 The Authors. obesity reviews © 2011 International Association for the Study of Obesity.

  13. Consumers’ intention to use health recommendation systems to receive personalized nutrition advice

    PubMed Central

    2013-01-01

    Background Sophisticated recommendation systems are used more and more in the health sector to assist consumers in healthy decision making. In this study we investigate consumers' evaluation of hypothetical health recommendation systems that provide personalized nutrition advice. We examine consumers' intention to use such a health recommendation system as a function of options related to the underlying system (e.g. the type of company that generates the advice) as well as intermediaries (e.g. general practitioner) that might assist in using the system. We further explore if the effect of both the system and intermediaries on intention to use a health recommendation system are mediated by consumers' perceived effort, privacy risk, usefulness and enjoyment. Methods 204 respondents from a consumer panel in the Netherlands participated. The data were collected by means of a questionnaire. Each respondent evaluated three hypothetical health recommendation systems on validated multi-scale measures of effort, privacy risk, usefulness, enjoyment and intention to use the system. To test the hypothesized relationships we used regression analyses. Results We find evidence that the options related to the underlying system as well as the intermediaries involved influence consumers' intention to use such a health recommendation system and that these effects are mediated by perceptions of effort, privacy risk, usefulness and enjoyment. Also, we find that consumers value usefulness of a system more and enjoyment less when a general practitioner advices them to use a health recommendation system than if they use it out of their own curiosity. Conclusions We developed and tested a model of consumers' intention to use a health recommendation system. We found that intermediaries play an important role in how consumers evaluate such a system over and above options of the underlying system that is used to generate the recommendation. Also, health-related information services seem to rely on endorsement by the medical sector. This has considerable implications for the distribution as well as the communication channels of health recommendation systems which may be quite difficult to put into practice outside traditional health service channels. PMID:23557363

  14. Consumers' intention to use health recommendation systems to receive personalized nutrition advice.

    PubMed

    Wendel, Sonja; Dellaert, Benedict G C; Ronteltap, Amber; van Trijp, Hans C M

    2013-04-04

    Sophisticated recommendation systems are used more and more in the health sector to assist consumers in healthy decision making. In this study we investigate consumers' evaluation of hypothetical health recommendation systems that provide personalized nutrition advice. We examine consumers' intention to use such a health recommendation system as a function of options related to the underlying system (e.g. the type of company that generates the advice) as well as intermediaries (e.g. general practitioner) that might assist in using the system. We further explore if the effect of both the system and intermediaries on intention to use a health recommendation system are mediated by consumers' perceived effort, privacy risk, usefulness and enjoyment. 204 respondents from a consumer panel in the Netherlands participated. The data were collected by means of a questionnaire. Each respondent evaluated three hypothetical health recommendation systems on validated multi-scale measures of effort, privacy risk, usefulness, enjoyment and intention to use the system. To test the hypothesized relationships we used regression analyses. We find evidence that the options related to the underlying system as well as the intermediaries involved influence consumers' intention to use such a health recommendation system and that these effects are mediated by perceptions of effort, privacy risk, usefulness and enjoyment. Also, we find that consumers value usefulness of a system more and enjoyment less when a general practitioner advices them to use a health recommendation system than if they use it out of their own curiosity. We developed and tested a model of consumers' intention to use a health recommendation system. We found that intermediaries play an important role in how consumers evaluate such a system over and above options of the underlying system that is used to generate the recommendation. Also, health-related information services seem to rely on endorsement by the medical sector. This has considerable implications for the distribution as well as the communication channels of health recommendation systems which may be quite difficult to put into practice outside traditional health service channels.

  15. Human factors considerations for integrating traffic information on airport moving maps.

    DOT National Transportation Integrated Search

    2011-05-01

    The purpose of this research effort was to identify human factors considerations in the integration of traffic information and surface indications and alerts for runway status on airport moving maps for flight deck displays. The information is primar...

  16. Helping Smokers Quit: New Partners and New Strategies from the University of California, San Francisco Smoking Cessation Leadership Center.

    PubMed

    Schroeder, Steven A; Clark, Brian; Cheng, Christine; Saucedo, Catherine B

    2018-01-01

    The Smoking Cessation Leadership Center (SCLC) was established in 2003 to increase the rate of smoking cessation attempts and the likelihood those efforts would succeed. Although smoking remains the number one cause of preventable death and disability, clinicians underperform in smoking cessation. Furthermore, many clinical organizations, governmental agencies, and advocacy groups put little effort into smoking cessation. Initially targeted at increasing the efforts of primary care physicians, SCLC efforts expanded to include many other medical and non-physician disciplines, ultimately engaging 21 separate specialties. Most clinicians and their organizations are daunted by efforts required to become cessation experts. A compromise solution, Ask, Advise, Refer (to telephone quitlines), was crafted. SCLC also stimulated smoking cessation projects in governmental, not-for-profit, and industry groups, including the Veterans Administration, the Health Resources Services Administration, Los Angeles County, and the Joint Commission. SCLC helped CVS pharmacies to stop selling tobacco products and other pharmacies to increase smoking cessation efforts, provided multiple educational offerings, and distributed $6.4 million in industry-supported smoking cessation grants to 55 organizations plus $4 million in direct SCLC grants. Nevertheless, smoking still causes 540,000 annual deaths in the US. SCLC's work in the field of behavioral health is described in a companion article.

  17. Involving indigenous peoples in protected area management: comparative perspectives from Nepal, Thailand, and China.

    PubMed

    Nepal, Sanjay K

    2002-12-01

    Despite over two decades of efforts towards involving indigenous and traditional peoples in protected area management, there are few successful examples. Several international principles and guidelines on indigenous peoples' involvement in protected areas exist. However, because of the lack of evaluation of whether or not these principles and guidelines have been put into practice, there is hardly any information that indicates the actual involvement of indigenous peoples in protected areas. This paper attempts to compare efforts in partnership between indigenous peoples and protected area authority in three Asian countries: Nepal, Thailand, and China. It shows that the involvement of indigenous peoples is more successful where park planning is participatory and where political and socioeconomic reforms are underway. Indigenous peoples are in conflict with park authorities where park management is centralized and nonparticipatory. Unless concrete efforts are made to address livelihood issues of indigenous peoples living in and around protected areas, park management aimed to protect wildlife will rarely succeed. Participatory park management that involves indigenous peoples and that addresses livelihood issues of indigenous communities will ultimately succeed in its efforts toward wildlife conservation.

  18. FAR 13.5 Acquisition Streamlining: Observations and Recommendations for the Defense Logistics Agency

    DTIC Science & Technology

    2011-04-01

    revenues of nearly $41 billion that would put DLA in the top 60 of the Fortune 500 list, ahead of companies like American Express, DuPont and Coca ... Cola . • Employs about 27,000 civilian and military employees. • Supports nearly 1,900 weapon systems. • Manages eight supply chains and nearly 5...achieving performance objectives. Currently there are no reported efforts to incentivize the use of FAR 13.5. Given congressional sponsorship and

  19. Korean Affairs Report, Number 289

    DTIC Science & Technology

    1983-06-23

    62 MEDIA AND THE ARTS NODONG SINMUN on Film Revolution Under Party Center (KCNA, 5 Jun 83) 64 DPRK Publishes Magazine AGE OF CHAJUSONG No...efforts to put down the anti-U.S. and antigovernment struggle with bayonets, it can never snuff out the people’s firm will to achieve democracy and...MEDIA AND THE ARTS NODONG SINMUN ON FILM REVOLUTION UNDER PARTY CENTER SK051124 Pyongyang KCNA in English 1107 GMT 5 Jun 83 [Text] Pyongyang, 5 Jun

  20. The Design and Implementation of an Operating System for the IBM Personal Computer.

    DTIC Science & Technology

    1984-12-01

    comprehensive study of an actual operating system in an effort to show students how theory has been put into action (Lions, 1978; McCharen, 1980). Another...Freedman, 1977). However, since it is easier to develop and maintain a program written in a high-order language (HOL), Pascal was chosen to be the primary...monolithic monitor approach and the kernel approach are strategies which can be used to structure operating systems ( Deitel , 1983; Holt, 1983

  1. Handbook of Techniques and Guides for the Study of the San Francisco Bay-Delta-Estuary Complex, Part 4. Key to the Coastal Marine Fishes of California.

    ERIC Educational Resources Information Center

    Alameda County School Dept., Hayward, CA.

    Project MER (Marine Ecology Research) is aimed at improving environmental education in the San Francisco Bay Area schools. As part of meeting this goal, it is hoped that students and teachers can see the results of their efforts being put to practical use. This guide is the fourth of a series which was produced to help students and teachers gather…

  2. "The Teachers Put Effort into Teaching Us about Life, and What's Right and What's Wrong": Values and Moral Education in Publicly-Managed Schools in Ireland

    ERIC Educational Resources Information Center

    O'Flaherty, J.; Liddy, M.; McCormack, O.

    2018-01-01

    In light of cultural and demographic changes in the Republic of Ireland, there is an important and urgent need for research on the articulation of values education in Irish publicly-managed schools. This article reports the findings from a research project on the moral, religious and spiritual values and traditions of staff and students in…

  3. Foreign Policy Dimensions of Argentina and Brazill: Emerging Middle Powers Marching to their Own Drum.

    DTIC Science & Technology

    1983-12-01

    militarily by a shared per- ception of the Soviet Union as the major external threat to the area. This perception led to a mutual defense agreement...the International Union of American Republics in the nineteenth century. Efforts have continued as a means of countering dominance by the United...and the organizational theories and concepts which were put forth to deal with them. Economic integration based on the free trade and customs union

  4. Extraordinary Photocurrent Harvesting at Type-II HeterojunctionInterfaces: Toward High Detectivity Carbon Nanotube Infrared Detectors

    DTIC Science & Technology

    2012-11-06

    Kirkeminde,‡ Shenqiang Ren,‡ and Judy Wu*,† †Department of Physics and Astronomy , University of Kansas, Lawrence, Kansas 66045, United States ‡Department of...Published in Nano Letters , Vol. Ed. 0 12, (11) (2012), ( (11). DoD Components reserve a royalty-free, nonexclusive and irrevocable right to reproduce... Chemistry , University of Kansas, Lawrence, Kansas 66045, United States *S Supporting Information ABSTRACT: Despite the potentials and the efforts put in

  5. Handbook of Techniques and Guides for the Study of the San Francisco Bay-Delta-Estuary Complex, Part 6. Key to the Common Fishes of San Francisco Bay.

    ERIC Educational Resources Information Center

    Sikora, Bob

    Project MER (Marine Ecology Research) is aimed at improving environmental education in the San Francisco Bay Area schools. As part of meeting this goal, it is hoped that students and teachers can see the results of their efforts being put to practical use. This guide is the sixth of a series produced to help students and teachers gather data…

  6. Developing Effective Military Leaders: Facilitating the Acquisition of Experience-Based Tacit Knowledge

    DTIC Science & Technology

    2005-04-01

    them. For example, people often report experiencing "butterflies in their stomach" when a potential romantic partner responds positively to a gesture of...experience precipitated by the positive response. Further, if determinations of interest level are correct and a romantic involvement ensues, when asked, "How...and participants watched a short segment of a comedy video. Following the break, they were encouraged to put forth the same level of effort as in the

  7. Challenges of In-Flight Calibrations for the Mars Reconnaissance Orbiter Payload

    NASA Technical Reports Server (NTRS)

    Xaypraseuth, Peter

    2007-01-01

    The Mars Reconnaissance Orbiter is the most complex spacecraft that has ever been sent to investigate the Red Planet. A major part of what makes this mission so complex is the suite of instruments that were selected. The instruments on MRO vary from a simple imaging system, not much larger than a pocket knife to the largest camera ever flown to another planet. Not only does the size of the instruments vary, so do the scientific investigations associated with each instrument. In order to ensure that this payload suite would be able to satisfy all of its science objectives, a major effort was put forth by the MRO Project to ensure these instruments were well calibrated prior to the start of the Primary Science Phase. The in-flight calibration plan for MRO proved to be quite challenging, given the often conflicting requirements due to the varying capability of each of the instruments and the desire to constrain the workload on the Mission Operations personnel. The quality of data returned by MRO since the start of the Primary Science Phase is a tribute to the effort that was put forth to characterize the in-flight performance of the instruments. This paper will describe the challenges associated with the planning and implementation of the various calibration events on MRO, and will exhibit some of the results from those calibrations.

  8. The prospects of transition metal dichalcogenides for ultimately scaled CMOS

    NASA Astrophysics Data System (ADS)

    Thiele, S.; Kinberger, W.; Granzner, R.; Fiori, G.; Schwierz, F.

    2018-05-01

    MOSFET gate length scaling has been a main source of progress in digital electronics for decades. Today, researchers still spend considerable efforts on reducing the gate length and on developing ultimately scaled MOSFETs, thereby exploring both new device architectures and alternative channel materials beyond Silicon such as two-dimensional TMDs (transition metal dichalcogenide). On the other hand, the envisaged scaling scenario for the next 15 years has undergone a significant change recently. While the 2013 ITRS edition required a continuation of aggressive gate length scaling for at least another 15 years, the 2015 edition of the ITRS suggests a deceleration and eventually a levelling off of gate length scaling and puts more emphasis on alternative options such as pitch scaling to keep Moore's Law alive. In the present paper, future CMOS scaling is discussed in the light of emerging two-dimensional MOSFET channel, in particular two-dimensional TMDs. To this end, the scaling scenarios of the 2013 and 2015 ITRS editions are considered and the scaling potential of TMD MOSFETs is investigated by means of quantum-mechanical device simulations. It is shown that for ultimately scaled MOSFETs as required in the 2013 ITRS, the heavy carrier effective masses of the Mo- and W-based TMDs are beneficial for the suppression of direct source-drain tunneling, while to meet the significantly relaxed scaling targets of the 2016 ITRS heavy-effective-mass channels are not needed.

  9. [How to write a scientific paper].

    PubMed

    Parati, Gianfranco; Valentini, Mariaconsuelo

    2005-04-01

    To write a paper and to succeed in getting it published in a highly renowned scientific journal represent the last but not the least of the difficulties that a researcher has to face before being able to consider a given research project fully accomplished. While writing a manuscript, it is important to put a consistent effort in designing its structure, paying attention to a few technical guidelines. It is worth keeping in mind, however, that the editorial success of a manuscript is related not only to the writer skills and experience but also to the attention previously dedicated to the design and conduction of the research project from which data are derived. On the other hand, the probability for a well designed and carefully performed study (yielding data relevant from a clinical viewpoint), to have its results accepted for publication in an important journal is very low if they are poorly summarized in a low quality paper. In the light of these considerations, the aim of this concise review was to provide the researcher with a few simple tips on how to prepare a scientific article, ranging from its early drafting to its final publication. We have also dealt in some detail with the problems related to the selection of the journal and manuscript format, with the procedures related to manuscript submission, and with the approach to follow in order to prepare a proper answering to the reviewers' and editors' comments.

  10. Development of the Next Generation of Biogeochemistry Simulations Using EMSL's NWChem Molecular Modeling Software

    NASA Astrophysics Data System (ADS)

    Bylaska, E. J.; Kowalski, K.; Apra, E.; Govind, N.; Valiev, M.

    2017-12-01

    Methods of directly simulating the behavior of complex strongly interacting atomic systems (molecular dynamics, Monte Carlo) have provided important insight into the behavior of nanoparticles, biogeochemical systems, mineral/fluid systems, nanoparticles, actinide systems and geofluids. The limitation of these methods to even wider applications is the difficulty of developing accurate potential interactions in these systems at the molecular level that capture their complex chemistry. The well-developed tools of quantum chemistry and physics have been shown to approach the accuracy required. However, despite the continuous effort being put into improving their accuracy and efficiency, these tools will be of little value to condensed matter problems without continued improvements in techniques to traverse and sample the high-dimensional phase space needed to span the ˜10^12 time scale differences between molecular simulation and chemical events. In recent years, we have made considerable progress in developing electronic structure and AIMD methods tailored to treat biochemical and geochemical problems, including very efficient implementations of many-body methods, fast exact exchange methods, electron-transfer methods, excited state methods, QM/MM, and new parallel algorithms that scale to +100,000 cores. The poster will focus on the fundamentals of these methods and the realities in terms of system size, computational requirements and simulation times that are required for their application to complex biogeochemical systems.

  11. A novel micromixer based on the alternating current-flow field effect transistor.

    PubMed

    Wu, Yupan; Ren, Yukun; Tao, Ye; Hou, Likai; Hu, Qingming; Jiang, Hongyuan

    2016-12-20

    Induced-charge electroosmosis (ICEO) phenomena have been attracting considerable attention as a means for pumping and mixing in microfluidic systems with the advantage of simple structures and low-energy consumption. We propose the first effort to exploit a fixed-potential ICEO flow around a floating electrode for microfluidic mixing. In analogy with the field effect transistor (FET) in microelectronics, the floating electrode act as a "gate" electrode for generating asymmetric ICEO flow and thus the device is called an AC-flow FET (AC-FFET). We take advantage of a tandem electrode configuration containing two biased center metal strips arranged in sequence at the bottom of the channel to generate asymmetric vortexes. The current device is manufactured on low-cost glass substrates via an easy and reliable process. Mixing experiments were conducted in the proposed device and the comparison between simulation and experimental results was also carried out, which indicates that the micromixer permits an efficient mixing effect. The mixing performance can be further enhanced by the application of a suitable phase difference between the driving electrode and the gate electrode or a square wave signal. Finally, we performed a critical analysis of the proposed micromixer in comparison with different mixer designs using a comparative mixing index (CMI). The novel methods put forward here offer a simple solution to mixing issues in microfluidic systems.

  12. Clean Air Act, TRI drive emission reduction

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

    Heller, K.

    1994-06-22

    When asked to rank priority environmental engineering projects, many chemical firms put emissions reduction first. The chief motivators are the need to comply with rules governing major sources of hazardous air pollutants (HAPS) under the Clean Air Act Amendments of 1990 (CAA), along with the need to reduce the volumes of chemicals on EPA`s Toxics Release Inventory (TRI). Deep-welling of toxics is getting special attention as the practice adds considerably to TRI numbers. {open_quotes}We want to eliminate our air toxics so that we can get entirely out of the [CAA] Maximum Achievable Control Technology (MACT) requirements,{close_quotes} says Thomas Zosel, manager/pollutionmore » prevention programs for 3M (St. Paul, MN). He estimates that 3M`s 1993 total research expenditures for environmental improvements were at least $200 million, out of an annual research budget of a little more than $1 billion. And, he says, the spending level is not expected to drop. Among its many efforts, 3M is striving to move away from solvents in all of its processes. To help reach that goal, the company developed a {open_quotes}waste measurement metric{close_quotes} that calculates the wastes produced by each of the company`s 50 operating divisions. In the case of Magic Tape, the company eliminated solvent emission by switching to a water-based adhesive that does not require a solvent.« less

  13. "Women and children first". Introducing a gender strategy into disaster preparedness.

    PubMed

    Meyers, M

    1994-02-01

    Women have been included in development strategies, but women's issues and women's involvement have been missing from centrally planned government programs of disaster relief. The axiom of putting women and children first has been lost in the maelstrom of immediate need planning without consideration of consequences. The UN developed a training manual and seminars for disaster management. Included in one of the UN manuals are directives that emphasized priorities for nine main components of disaster relief: 1) vulnerability assessment, 2) planning, 3) institutional framework, 4) information systems, 5) resource base, 6) warning systems, 7) response mechanisms, 8) public education and training, and 9) rehearsals. Gender issues should be addressed for each of these components. The question of whether gender was included in a disaster assessment must be answered. Male planners may not be sufficiently informed of how women are affected; therefore, women need to be consulted at the planning stage. A national ministry of women should be involved in disaster relief planning. Women's needs and coping strategies must be accounted for in data-gathering instruments. Emergency supplies must include gynecological and obstetric supplies. The media must be able to reach women and children with disaster warnings. Relief plans must consider whether women will be unduly burdened by the strategy. The inclusion of women in disaster relief efforts not only helps women in crises but helps to break down gender inequalities and imbalances in general.

  14. ROSAT PSPC and HRI Observations of Supernova Remnant G292.0+1.8

    NASA Technical Reports Server (NTRS)

    Hughes, John P.

    1999-01-01

    The supernova remnant G292.0+1.8 was observed by the ROSAT PSPC for 18 ksec as part of this grant. Considerable effort was put into the analysis of the PSPC spectra. The major work went into nonequilibrium ionization joint spectral fits with the Einstein SSS and EXOSAT ME data which indicated that the two spatial regions of this remnant (a central bar and a plateau region covering a larger extent) had similar abundances, but different excitation conditions (temperature and ionization state), an important conclusion, if true. Unfortunately as this work was being finished, new ASCA data revealed the presence of a previously unknown, spectrally hard X-ray source near the center of the remnant which contaminated the SSS and ME data and as a consequence made our detailed spectral analysis done up until then un-publishable. We searched for evidence of this hard source in the PSPC data both spectrally and using timing searches (for a pulsar), but found nothing significant. ROSAT HRI data were also obtained on this remnant. These data were compared to the Einstein HRI data to search for evidence of spectral variations with position and possible expansion of the X-ray remnant. One feature in the remnant appears to have changed in brightness although it is not clear what is the cause of the change. No evidence for the hard ASCA source was apparent in the HRI data.

  15. Paediatric traumatic brain injury in South Africa: some thoughts and considerations.

    PubMed

    Levin, Karen

    2004-03-04

    This paper endeavours to describe the socio-political and economic backdrop to the assessment and management of traumatic brain injury (TBI) in children in South Africa. The argument put forward is that huge disparities in socio-economic status, diverse socio-cultural influences, and widely differing educational systems and educational attainment which characterize the country's population, render the management of TBI different from approaches adopted in developed countries. The main causes of TBI can be attributed to the high rates of violence in the country, as well as an inordinately high incidence of motor vehicle accidents. Compensation through existing national legislative and insurance agencies is unavailable to most of the population, and markedly insufficient in many cases. The access to medical care and rehabilitation is inadequate for the majority of South African children, although there are valiant efforts on the part of professionals working within the primary health care model to provide the support to the children and their families not offered by existing educational and school structures. The impact of the HIV/AIDS pandemic on the clinical picture of children and their families is profound and guides many of the decisions that are made by health care professionals. Given this bleak scenario, a re-focus on the strengths of existing structures and the creation of new possibilities is suggested, as a positive and constructive approach to prevention, rehabilitation, and education.

  16. 14 April 1895, Ljubljana earthquake - A new, cross-border study

    NASA Astrophysics Data System (ADS)

    Albini, Paola; Cecić, Ina; Hammerl, Christa

    2014-05-01

    Though it has been the object of both contemporary and modern investigations, the 14 April 1895, Ljubljana event (Mw ~6, according to the European catalogue SHEEC) is still not fully described in its effects. One manifest reason for this is that being the 1895 earthquake a cross-border event, it affected an area that today pertains to three different countries, Slovenia, Austria, and Italy, as well as accounted for in sources today scattered in different archives and libraries. In addition, the 1895 Ljubljana earthquake was a turning point for many aspects. Imperial Vienna sent help to rebuild the damaged city and its surroundings, and the architects brought modern ideas about urban planning, public hygiene and contemporary design. It was also the beginning of organised seismological observations in Slovenia - macroseismic, right after the earthquake, and instrumental, in 1896. The macroseismic data about this earthquake are plentiful and very well preserved. In this new, cross-border study we intend to re-evaluate the already known as well as the newly collected data sources. Specific attention is devoted to the archival documentation on damage, and to the far-field data, which were not comprehensively taken into account beforehand. As the earthquake was felt in a large part of central and Eastern Europe, a considerable effort is put into collecting and interpreting the coeval sources, written in many different languages.

  17. The clonal origin and clonal evolution of epithelial tumours

    PubMed Central

    Garcia, Sergio Britto; Novelli, Marco; Wright, Nicholas A

    2000-01-01

    While the origin of tumours, whether from one cell or many, has been a source of fascination for experimental oncologists for some time, in recent years there has been a veritable explosion of information about the clonal architecture of tumours and their antecedents, stimulated, in the main, by the ready accessibility of new molecular techniques. While most of these new results have apparently confirmed the monoclonal origin of human epithelial (and other) tumours, there are a significant number of studies in which this conclusion just cannot be made. Moreover, analysis of many articles show that the potential impact of such considerations as patch size and clonal evolution on determinations of clonality have largely been ignored, with the result that a number of these studies are confounded. However, the clonal architecture of preneoplastic lesions provide some interesting insights — many lesions which might have been hitherto regarded as hyperplasias are apparently clonal in derivation. If this is indeed true, it calls into some question our hopeful corollary that a monoclonal origin presages a neoplastic habitus. Finally, it is clear, for many reasons, that methods of analysis which involve the disaggregation of tissues, albeit microdissected, are far from ideal and we should be putting more effort into techniques where the clonal architecture of normal tissues, preneoplastic and preinvasive lesions and their derivative tumours can be directly visualized in situ. PMID:10762440

  18. Mass and energy budgets of animals: behavioral and ecological implications. Progress report, December 1, 1984-July 1985

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

    Porter, W.P.

    1985-08-01

    We continue to put considerable effort into analysis of the dynamics of interactions between environmental and animal variance and its implications for growth and reproduction. We have completed the physiological experiments necessary for defining a complete mass and energy budget for two species of lizards, Uta stansburiana, and Sceloporus undulatus. We have completed the programming and are evaluating calculations for potential growth and reproduction for Sceloporus undulatus for the sandhill country of western Nebraska, where we have field data on microclimates, doubly labeled water measurements, and growth and reproduction measurements to do a thorough test of the microclimate and ectothermmore » models that together calculate potential growth and reproduction. The doubly labeled water analysis system is calibrated and running very well. We are just beginning analysis of the lizard samples from Nebraska. In deer mice, marmots and prairie dogs we have found significant diurnal and seasonal changes in body temperature and activity times. Deer mice in the field may exhibit 6-7 degree and as much as 20 degree body temperature changes in 15 to 20 minute intervals. Winter work in Jackson Hole at -40C showed capability for core temperature drops in deer mice of 8C in one minute and full recovery once the animal could burrow into the snow. Our calculations show that this variability saves significantly in energy costs.« less

  19. Climate resiliency: A unique multi-hazard mitigation approach.

    PubMed

    Baja, Kristin

    2016-01-01

    Baltimore's unique combination of shocks and stresses cuts across social, economic and environmental factors. Like many other post-industrial cities, over the past several decades, Baltimore has experienced a decline in its population -- resulting in a lower tax base. These trends have had deleterious effects on the city's ability to attend to much needed infrastructure improvements and human and social services. In addition to considerable social and economic issues, the city has begun to experience negative impacts due to climate change. The compounding nature of these trends has put Baltimore, like other post-industrial cities, in the position of having to do more with fewer available resources. Rather than wait for disaster to strike, Baltimore took a proactive approach to planning for shocks and stresses by determining unique ways to pre-emptively plan for and adapt to effects from climate change and incorporating these into the City's All Hazard Mitigation Plan. Since adopting the plan in 2013, Baltimore has been moving forward with various projects aimed at improving systems, enhancing adaptive capacity and building a more resilient and sustainable city. This paper describes the basis for the city's approach and offers a portrait of its efforts in order to broaden foundational knowledge of the emerging ways that cities are recasting the role of planning in light of unprecedented circumstances that demand complex solutions that draw on few resources.

  20. Management Education in Public Health: Further Considerations

    PubMed Central

    Darr, Kurt J.

    2015-01-01

    Knowing and applying the basic management functions of planning, organizing, staffing, directing, and controlling, as well as their permutations and combinations, are vital to effective delivery of public health services. Presently, graduate programs that prepare public health professionals neither emphasize teaching management theory, nor its application. This deficit puts those who become managers in public health and those they serve at a distinct disadvantage. This deficit can be remedied by enhanced teaching of management subjects PMID:26673475

  1. News Media and Strategic Communications Industry, Industry Study, Spring 2008

    DTIC Science & Technology

    2008-01-01

    through iTunes , CBS is extending the reach of broadcast news to a wider, younger audience.29 Cable Television Current Conditions Cable... sales channel.”50 In the three largest advertising markets – U.S., Japan and the U.K. – consumers now spend 21.9% of their media time online.51...the areas of auto sales and employment, is putting particular pressure on the newspaper industry’s classified revenues. However, as a considerable

  2. Depression in the classroom: considerations and strategies.

    PubMed

    Calear, Alison L

    2012-01-01

    Depression is a prevalent and debilitating disorder that can severely affect a young person’s social, emotional, and academic functioning. Identifying depression early is essential to reducing the impact of this disorder. Depression is treatable. However, there are a number of classroom and school supports that can be put in place to assist a young person experiencing or recovering from depression. Preventing the development of depression through effective classroom programs should be encouraged and supported within the school environment.

  3. Philippines and Indonesia: on the way to a migration transition.

    PubMed

    Amjad, R

    1996-01-01

    "This paper, in a comparative analysis of the Philippines and Indonesia, examines first under what conditions can migration favorably contribute to the process of economic development and then to what extent can economic growth impact upon reducing emigration pressures in these labor surplus economies. The paper also argues that there is still considerable scope for putting in place [an] agreed set of rules and policies to ensure better protection for the more vulnerable migrants." excerpt

  4. Remotely Piloted Innovation: Terrorism, Drones and Supportive Technology

    DTIC Science & Technology

    2016-10-01

    study aims to elevate the discussion of this phenomenon beyond one -off cases to a consideration of what is, at least for some groups, a more...Off Cases Are Mixed—More Inspired and Less Networked Only one of the thirteen individual cases reviewed for this report has proven ties to al-Qa`ida...harm on innocents, they likely tell a different story. To put it simply, these two private cases highlight options beyond what other terrorist entities

  5. Employee motivation in laboratory animal science: creating the conditions for a happy and productive staff.

    PubMed

    Chick, John F

    2006-01-01

    High rates of employee turnover are the source of a considerable loss of time and resources, but managers are not always aware of the reasons that motivate employees to stay in their positions. The author compares prominent theories of employee motivation and then puts them to the test by surveying 82 cagewashers, animal caretakers, animal technicians, and supervisors working in a laboratory animal facility to determine the job characteristics that motivate them.

  6. Abolish the Office of the Secretary of Defense?

    DTIC Science & Technology

    2007-01-01

    should he go, the debate should have been whether we even need the Office of the Secretary of Defense (OSD). It is perhaps time to admit that the great...source is the office itself. Simply put, the Secretary of Defense and his supporting staff are too powerful. The wisdom of the creation and relevance of...the original organization are what need to be reconsidered. The following recommendations are offered for consideration. First, abolish the Office of

  7. Human dimension in scientific models in high-mountain climate change and risk projects: Peruvian-Swiss experiences

    NASA Astrophysics Data System (ADS)

    Vicuña, Luis; Jurt, Christine; Minan, Fiorella; Huggel, Christian

    2014-05-01

    Models in a range of scientific disciplines are increasingly seen as indispensable for successful adaptation. Governments as well as international organizations and cooperations put their efforts in basing their adaptation projects on scientific results. Thereby, it is critical that scientific models are first put into the particular context in which they will be applied. This paper addresses the experience of the project 'Glaciers 513- Climate change adaptation and disaster risk management for glacier retreat in the Andes' conducted in the districts of Carhuaz (Ancash region) and Santa Teresa (Cusco region) in Peru. The Peruvian and the Swiss governments put their joint efforts in an adaptation project in the context of climate change and the retreat of the glaciers. The project is led by a consortium of Care Peru and the University of Zurich with additional Swiss partners and its principal aim is to improve the capacity for integral adaptation and reduce the risk of disasters from glaciers and high-mountain areas, and effects of climate change, particularly in the regions of Cusco and Ancash. The paper shows how the so called "human dimension" on the one hand, and models from a range of disciplines, including climatology, glaciology, and hydrology on the other hand, were conceptualized and perceived by the different actors involved in the project. Important aspects have been, among others, the role of local knowledge including ancestral knowledge, demographic information, socio-economic indicators as well as the social, political and cultural framework and the historical background. Here we analyze the role and context of local knowledge and the historical background. The analysis of the implications of the differences and similarities of the perceptions of a range of actors contributes to the discussion about how, and to what extent scientific models can be contextualized, what kind of information can be helpful for the contextualization and how it can be obtained. The results, thus, should contribute to more concerted, locally based and accepted risk and adaptation measures.

  8. Construction of a self-cloning system in the unicellular green alga Pseudochoricystis ellipsoidea.

    PubMed

    Kasai, Yuki; Oshima, Kohei; Ikeda, Fukiko; Abe, Jun; Yoshimitsu, Yuya; Harayama, Shigeaki

    2015-01-01

    Microalgae have received considerable interest as a source of biofuel production. The unicellular green alga Pseudochoricystis ellipsoidea (non-validated scientific name) strain Obi appears to be suitable for large-scale cultivation in outdoor open ponds for biodiesel production because it accumulates lipids to more than 30 % of dry cell weight under nitrogen-depleted conditions. It also grows rapidly under acidic conditions at which most protozoan grazers of microalgae may not be tolerant. The lipid productivity of this alga could be improved using genetic engineering techniques; however, genetically modified organisms are the subject of regulation by specific laws. Therefore, the aim of this study was to develop a self-cloning-based positive selection system for the breeding of P. ellipsoidea. In this study, uracil auxotrophic mutants were isolated after the mutagenesis of P. ellipsoidea using either ultraviolet light or a transcription activator-like effector nuclease (TALEN) system. The cDNA of the uridine monophosphate synthase gene (PeUMPS) of P. ellipsoidea was cloned downstream of the promoter of either a beta-tubulin gene (PeTUBULIN1) or the gene for the small subunit of ribulose 1,5-bisphosphate carboxylase/oxygenase (PeRBCS) to construct the pUT1 or pUT2 plasmid, respectively. These constructs were introduced into uracil auxotroph strains, and genetically complementary transformants were isolated successfully on minimal agar plates. Use of Noble agar as the solidifying agent was essential to avoid the development of false-positive colonies. It took more than 6 weeks for the formation of colonies of pUT1 transformants, whereas pUT2 transformants formed colonies in 2 weeks. Real-time PCR revealed that there were more PeUMPS transcripts in pUT2 transformants than in pUT1 transformants. Uracil synthesis (Ura(+)) transformants were also obtained using a gene cassette consisting solely of PeUMPS flanked by the PeRBCS promoter and terminator. A self-cloning-based positive selection system for the genetic transformation of P. ellipsoidea was developed. Self-cloned P. ellipsoidea strains will require less-stringent containment measures for large-scale outdoor cultivation.

  9. Racial Differences in the Prediction of Class ’A’ School Grades

    DTIC Science & Technology

    1975-06-01

    is the latest in a series of efforts to provide the educationally disadvantaged with an opportunity for technical training in...to find new ways to measure the talents of the educationally disadvantaged and train them in an appropriate rating. A recent effort looked at...has expended considerable research effort at- tempting to increase the number of educationally disadvantaged personnel selected for technical

  10. Putting Residents First: Strategies Developed by CNAs to Prevent and Manage Resident-to-Resident Violence in Nursing Homes

    PubMed Central

    Snellgrove, Susan; Beck, Cornelia; Green, Angela; McSweeney, Jean C.

    2015-01-01

    Purpose of the Study: Resident-to-resident violence (RRV) in nursing homes (NHs) is common and threatens the safety and quality of life of both residents and caregivers. The purpose of this portion of a larger qualitative study was to explore strategies developed by certified nurses’ assistants (CNAs) to prevent and manage RRV in NHs. Design and Methods: Semistructured interviews were used to collect data. Data were analyzed utilizing content analysis and constant comparison. Results: Analysis revealed one overriding theme, “Putting Residents First” which the CNAs described as a conscious effort to put themselves or a beloved family member in the place of the resident while administering care. Within this theme, there were three related subthemes: (a) Knowing the Residents, (b) Keeping Residents Safe, and (c) Spending Quality Time. Implications: Together, these themes suggest that the formulation of strategies for decreasing and managing RRV was influenced significantly by the ability of the CNAs to empathize with the residents for whom they were caring. The results indicate that in the absence of evidence-based interventions, CNAs have developed their own strategies for the management and prevention of RRV. These strategies may provide a foundation for the development and testing of interventions aimed at preventing and managing RRV in NHs. PMID:26055786

  11. Some Observations from Behavioral Economics for Consideration in Promoting Money Management among Those with Substance Use Disorders

    PubMed Central

    Chivers, Laura L.; Higgins, Stephen T.

    2016-01-01

    Background Behavioral economics research has revealed systematic biases in decision making that merit consideration in efforts to promote money management skills among those with substance use disorders (SUDs). Objectives The objective of this article was to briefly review the literature on five of those biases (i.e., hyperbolic delay discounting, defaults and preference for the status quo, loss aversion, mental accounting, and failure to account for opportunity cost) that may have particular relevance to the topic of money management. Methods Selected studies are reviewed to illustrate these biases and how they may relate to efforts to promote money management skills among those with substance use disorders. Studies were identified by searching PubMed using the terms “behavioral economics” and “substance use disorders”, reviewing bibliographies of published articles, and discussions with colleagues. Results Only one of these biases (i.e., hyperbolic delay discounting) has been investigated extensively among those with SUDs. Indeed, it has been found to be sufficiently prevalent among those with SUDs to be considered as a potential risk factor for those disorders and certainly merits careful consideration in efforts to improve money management skills in that population. There has been relatively little empirical research reported regarding the other biases among those with SUDs, although they appear to be sufficiently fundamental to human behavior and relevant to the topic of money management (e.g., loss aversion) to also merit consideration. There is precedent of effective leveraging of behavioral economics principles in treatment development for SUDs (e.g., contingency management), including at least one intervention that explicitly focuses on money management (i.e., advisor–teller money management therapy). Conclusions and Scientific Significance The consideration of the systematic biases in human decision making that have been revealed in behavioral economics research has the potential to enhance efforts to devise effective strategies for improving money management skills among those with SUDs. PMID:22211484

  12. Some observations from behavioral economics for consideration in promoting money management among those with substance use disorders.

    PubMed

    Chivers, Laura L; Higgins, Stephen T

    2012-01-01

    Behavioral economics research has revealed systematic biases in decision making that merit consideration in efforts to promote money management skills among those with substance use disorders (SUDs). The objective of this article was to briefly review the literature on five of those biases (i.e., hyperbolic delay discounting, defaults and preference for the status quo, loss aversion, mental accounting, and failure to account for opportunity cost) that may have particular relevance to the topic of money management. Selected studies are reviewed to illustrate these biases and how they may relate to efforts to promote money management skills among those with substance use disorders. Studies were identified by searching PubMed using the terms "behavioral economics" and "substance use disorders", reviewing bibliographies of published articles, and discussions with colleagues. Only one of these biases (i.e., hyperbolic delay discounting) has been investigated extensively among those with SUDs. Indeed, it has been found to be sufficiently prevalent among those with SUDs to be considered as a potential risk factor for those disorders and certainly merits careful consideration in efforts to improve money management skills in that population. There has been relatively little empirical research reported regarding the other biases among those with SUDs, although they appear to be sufficiently fundamental to human behavior and relevant to the topic of money management (e.g., loss aversion) to also merit consideration. There is precedent of effective leveraging of behavioral economics principles in treatment development for SUDs (e.g., contingency management), including at least one intervention that explicitly focuses on money management (i.e., advisor-teller money management therapy). The consideration of the systematic biases in human decision making that have been revealed in behavioral economics research has the potential to enhance efforts to devise effective strategies for improving money management skills among those with SUDs.

  13. ELECTROFISHING DISTANCE AND NUMBER OF SPECIES COLLECTED FROM THREE RAFTABLE WESTERN RIVERS

    EPA Science Inventory

    A key issue in assessing a fish assemblage at a site is determining a sufficient sampling effort to adequately represent the species in an assemblage. Inadequate effort produces considerable noise in multiple samples at the site or under-represents the species present. Excessiv...

  14. Statistical considerations in monitoring birds over large areas

    USGS Publications Warehouse

    Johnson, D.H.

    2000-01-01

    The proper design of a monitoring effort depends primarily on the objectives desired, constrained by the resources available to conduct the work. Typically, managers have numerous objectives, such as determining abundance of the species, detecting changes in population size, evaluating responses to management activities, and assessing habitat associations. A design that is optimal for one objective will likely not be optimal for others. Careful consideration of the importance of the competing objectives may lead to a design that adequately addresses the priority concerns, although it may not be optimal for any individual objective. Poor design or inadequate sample sizes may result in such weak conclusions that the effort is wasted. Statistical expertise can be used at several stages, such as estimating power of certain hypothesis tests, but is perhaps most useful in fundamental considerations of describing objectives and designing sampling plans.

  15. Avionics Box Cold Plate Damage Prevention

    NASA Technical Reports Server (NTRS)

    Stambolian, Damon; Larcher, Steven; Henderson, Gena; Tran, Donald

    2011-01-01

    Over the years there have been several occurrences of damage to Space Shuttle Orbiter cold plates during removal and replacement of avionics boxes. Thus a process improvement team was put together to determine ways to prevent these kinds of damage. From this effort there were many solutions including, protective covers, training, and improved operations instructions. The focus of this paper is to explain the cold plate damage problem and the corrective actions for preventing future damage to aerospace avionics cold plate designs.

  16. Study of the Electronic Surface States of III-V Compounds and Silicon.

    DTIC Science & Technology

    1981-03-31

    region in metal/Si interfaces is thus at most a quantitative , with increasing intermixing going from Ag/Si, Cu/Si, Ni/Si, PdSi to Au/Si. This...to- At the present time, the above argument on cross sections noise ratio better than 102. can not be put in a completely quantitative way since the...of the intensity (0 - 23 in Fig. 2) when the system search effort (also theoretical) is made for a more quantitative becomes richer in the metal

  17. Handbook of Techniques and Guides for the Study of the San Francisco Bay-Delta-Estuary Complex, Part 1. Monitoring Techniques for the Measurement of Physico-Chemical and Biological Parameters.

    ERIC Educational Resources Information Center

    Alameda County School Dept., Hayward, CA.

    Project MER (Marine Ecology Research) is aimed at improving environmental education in the San Francisco Bay Area schools. As part of meeting this goal, it is hoped that students and teachers can see the results of their efforts being put to practical use. This guide is the first of a series produced to help the students and teachers gather data…

  18. Military Operations in Built-Up Areas: Essays on Some Past, Present, and Future Aspects

    DTIC Science & Technology

    1976-06-01

    food, and left in the snow . In all, about a million people perished in Leningrad during the siege. There was a far-reaching breakdown of public safety...being replaced by Leopard II tankia in the Field Army. In place of the 200 to 300 security companies at fixed locations, the proposal puts twelve mobile...C. Two Additional Contextual Factors The Creation of Vulnerable Targets for Oneself. One element in the gene .-ally successful effort in Vietnam to

  19. Putting Out the Fire in Afghanistan, The Fire Model of Counterinsurgency: Focusing Efforts to Make an Insurgency Unsustainable

    DTIC Science & Technology

    2009-11-30

    synthesizes the results from the previous chapters, determines the benefits of this new approach to planners and practitioners, and addresses concerns that...who has power and money, and what is required to receive those benefits . The U.S. spent unnecessary time and expense because it did not understand the...Completion Would Benefit Entire Region,"Radio Free Europe. October 10, 2007. http://www.rferl.org/content/article/1078916.html (accessed October 10

  20. Analysis of the Navy’s Humanitarian Assistance and Disaster Relief Program Performance

    DTIC Science & Technology

    2014-12-01

    mortar and wood supports. (1) U.S. Government Response Shortly after the earthquake the president of Pakistan, President Musharraf made a formal...complicating coordination efforts. 3. Lessons Learned The USN has created and recently updated an online system for use as a repository of after action...I guess the military could somehow post online a list of projects they are doing and also put up a list of projects they want groups to do. This way

  1. Noise Protection

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Environmental Health Systems puts forth an increasing effort in the U.S. to develop ways of controlling noise, particularly in industrial environments due to Federal and State laws, labor union insistence and new findings relative to noise pollution impact on human health. NASA's Apollo guidance control system aided in the development of a noise protection product, SMART. The basis of all SMART products is SMART compound a liquid plastic mixture with exceptional energy/sound absorbing qualities. The basic compound was later refined for noise protection use.

  2. EUROPE 1992: Catalyst for Change in Defense Acquisition. Report of the DSMC 1989-1990 Military Research Fellows

    DTIC Science & Technology

    1990-09-01

    decrease in average consumer prices , to think of Europe 1992 as a starting date or a point of departure for what some have called the largest...overall The European Community’s four consumer prices . executive institutions-- Commission, Parliament, Council of Ministers and Court In 1985, the...of the draft, but also for may want to skim Chapter One and go to the extra effort he put forth to ensure that Chapter Two’s discussion on parallel

  3. Security Sector Reform in Liberia: Mixed Results from Humble Beginnings

    DTIC Science & Technology

    2008-03-01

    require enhanced efforts to produce reliable crime statistics and the conduct of victimization surveys among the population of Monrovia and the rural...action. SSR IN CONTEXT The concept of SSR was first put forward to a larger public in a speech by Clare Short, the first minister of the United...earlier, but it was speeches by Short and the policy statements by her department from 1998 to 2002 that made SSR prominent as a term and as a

  4. Captains’ Call Kit. Winter 1998/99

    DTIC Science & Technology

    1999-01-01

    suggestions or comments for articles or ways to improve CCK, please write, call or fax a comment to: Editor, Captain’s Call Kit, Naval Media Center, Bldg...aware Sailor, Marine or family mem- ber," Kinsman said. "We put a lot of our emphasis and effort in training our military members and their...and report it, we can intercede before something happens." There may be a threat of retaliation in the wake of the U.S. military strikes against

  5. Leadership -- Analysis and Comment

    DTIC Science & Technology

    1991-02-18

    perfection: rather, put in wnat needs r; ~e por in to get the organizacIon moving. The return on pertecv~or s extra effort Is going to oe far more expensive...Department of the Army, Field Manual 25-100. Traininq The Force, pp. 1-5. 4. U.S. Department of the Army, Field Manual 22-103. Leadership and Commana at Senior...4. U.S. Department of the Army, Field Manual 22-103, Leadership and Command at Senior Levels, pp. 60-66. 5. Bennis, p. 22. 6. Michael P. W. Stone

  6. Assessing Ethanol's Actions in the Suprachiasmatic Circadian Clock Using In vivo and In vitro Approaches

    PubMed Central

    2014-01-01

    Research over the past decade has demonstrated substantial interactions between the circadian system and the processes through which alcohol affects behavior and physiology. Here we summarize the results of our collaborative efforts focused on this intersection. Using a combination of in vivo and in vitro approaches, we have shown that ethanol affects many aspects of the mammalian circadian system, both acutely as well as after chronic administration. Conversely, we have shown circadian influences on ethanol consumption. Importantly, we are beginning to delve into the cellular mechanisms associated with these effects. We are also starting to form a picture of the neuroanatomical bases for many of these actions. Finally, we put our current findings into perspective by suggesting new avenues of inquiry for our future efforts. PMID:25457753

  7. Ruby on Rails Issue Tracker

    NASA Technical Reports Server (NTRS)

    Rodriguez, Juan Jared

    2014-01-01

    The purpose of this report is to detail the tasks accomplished as a NASA NIFS intern for the summer 2014 session. This internship opportunity is to develop an issue tracker Ruby on Rails web application to improve the communication of developmental anomalies between the Support Software Computer Software Configuration Item (CSCI) teams, System Build and Information Architecture. As many may know software development is an arduous, time consuming, collaborative effort. It involves nearly as much work designing, planning, collaborating, discussing, and resolving issues as effort expended in actual development. This internship opportunity was put in place to help alleviate the amount of time spent discussing issues such as bugs, missing tests, new requirements, and usability concerns that arise during development and throughout the life cycle of software applications once in production.

  8. ZERO: probabilistic routing for deploy and forget Wireless Sensor Networks.

    PubMed

    Vilajosana, Xavier; Llosa, Jordi; Pacho, Jose Carlos; Vilajosana, Ignasi; Juan, Angel A; Vicario, Jose Lopez; Morell, Antoni

    2010-01-01

    As Wireless Sensor Networks are being adopted by industry and agriculture for large-scale and unattended deployments, the need for reliable and energy-conservative protocols become critical. Physical and Link layer efforts for energy conservation are not mostly considered by routing protocols that put their efforts on maintaining reliability and throughput. Gradient-based routing protocols route data through most reliable links aiming to ensure 99% packet delivery. However, they suffer from the so-called "hot spot" problem. Most reliable routes waste their energy fast, thus partitioning the network and reducing the area monitored. To cope with this "hot spot" problem we propose ZERO a combined approach at Network and Link layers to increase network lifespan while conserving reliability levels by means of probabilistic load balancing techniques.

  9. Orion is Taken From Ship & Put in Shipping Container

    NASA Image and Video Library

    2014-12-10

    The Orion crew module has been lowered and secured in the crew module transportation fixture at the Mole Pier at Naval Base San Diego in California. The fixture has been secured on the back of a flatbed truck and the cover is being lowered over the spacecraft. Orion is being prepared for the overland trip back to NASA's Kennedy Space Center in Florida. Orion was recovered from the Pacific Ocean after completing a two-orbit, four-and-a-half hour mission Dec. 5 to test systems critical to crew safety, including the launch abort system, the heat shield and the parachute system. NASA, the U.S. Navy and Lockheed Martin coordinated efforts to recover Orion. The Ground Systems Development and Operations Program led the recovery, offload and pre-transportation efforts.

  10. Orion is Taken From Ship & Put in Shipping Container

    NASA Image and Video Library

    2014-12-10

    The Orion crew module has been secured in the crew module transportation fixture at the Mole Pier at Naval Base San Diego in California. The fixture has been secured on the back of a flatbed truck and the cover has been lowered over the spacecraft. Orion is being prepared for the overland trip back to NASA's Kennedy Space Center in Florida. Orion was recovered from the Pacific Ocean after completing a two-orbit, four-and-a-half hour mission Dec. 5 to test systems critical to crew safety, including the launch abort system, the heat shield and the parachute system. NASA, the U.S. Navy and Lockheed Martin coordinated efforts to recover Orion. The Ground Systems Development and Operations Program led the recovery, offload and pre-transportation efforts.

  11. Review of recent developments in the field of magnesium corrosion: Recent developments in Mg corrosion

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

    Atrens, Andrej; Song, Guang -Ling; Liu, Ming

    2015-01-07

    This paper provides a review of recent developments in the field of Mg corrosion and puts those into context. This includes considerations of corrosion manifestations, material influences, surface treatment, anodization, coatings, inhibition, biodegradable medical applications, stress corrosion cracking, flammability, corrosion mechanisms for HP Mg, critical evaluation of corrosion mechanisms, and concluding remarks. There has been much research recently, and much research continues in this area. In conclusion, this is expected to produce significantly better, more-corrosion-resistant Mg alloys.

  12. Delusions and Responsibility for Action: Insights from the Breivik Case.

    PubMed

    Bortolotti, Lisa; Broome, Matthew R; Mameli, Matteo

    2014-01-01

    What factors should be taken into account when attributing criminal responsibility to perpetrators of severe crimes? We discuss the Breivik case, and the considerations which led to holding Breivik accountable for his criminal acts. We put some pressure on the view that experiencing certain psychiatric symptoms or receiving a certain psychiatric diagnosis is sufficient to establish criminal insanity. We also argue that the presence of delusional beliefs, often regarded as a key factor in determining responsibility, is neither necessary nor sufficient for criminal insanity.

  13. Using Risk Assessment Methodologies to Meet Management Objectives

    NASA Technical Reports Server (NTRS)

    DeMott, D. L.

    2015-01-01

    Corporate and program objectives focus on desired performance and results. ?Management decisions that affect how to meet these objectives now involve a complex mix of: technology, safety issues, operations, process considerations, employee considerations, regulatory requirements, financial concerns and legal issues. ?Risk Assessments are a tool for decision makers to understand potential consequences and be in a position to reduce, mitigate or eliminate costly mistakes or catastrophic failures. Using a risk assessment methodology is only a starting point. ?A risk assessment program provides management with important input in the decision making process. ?A pro-active organization looks to the future to avoid problems, a reactive organization can be blindsided by risks that could have been avoided. ?You get out what you put in, how useful your program is will be up to the individual organization.

  14. Cost-of-illness studies of atrial fibrillation: methodological considerations.

    PubMed

    Becker, Christian

    2014-10-01

    Atrial fibrillation (AF) is the most common heart rhythm arrhythmia, which has considerable economic consequences. This study aims to identify the current cost-of-illness estimates of AF; a focus was put on describing the studies' methodology. A literature review was conducted. Twenty-eight cost-of-illness studies were identified. Cost-of-illness estimates exist for health insurance members, hospital and primary care populations. In addition, the cost of stroke in AF patients and the costs of post-operative AF were calculated. The methods used were heterogeneous, mostly studies calculated excess costs. The identified annual excess costs varied, even among studies from the USA (∼US$1900 to ∼US$19,000). While pointing toward considerable costs, the cost-of-illness studies' relevance could be improved by focusing on subpopulations and treatment mixes. As possible starting points for subsequent economic studies, the methodology of cost-of-illness studies should be taken into account using methods, allowing stakeholders to find suitable studies and validate estimates.

  15. acdc – Automated Contamination Detection and Confidence estimation for single-cell genome data

    DOE PAGES

    Lux, Markus; Kruger, Jan; Rinke, Christian; ...

    2016-12-20

    A major obstacle in single-cell sequencing is sample contamination with foreign DNA. To guarantee clean genome assemblies and to prevent the introduction of contamination into public databases, considerable quality control efforts are put into post-sequencing analysis. Contamination screening generally relies on reference-based methods such as database alignment or marker gene search, which limits the set of detectable contaminants to organisms with closely related reference species. As genomic coverage in the tree of life is highly fragmented, there is an urgent need for a reference-free methodology for contaminant identification in sequence data. We present acdc, a tool specifically developed to aidmore » the quality control process of genomic sequence data. By combining supervised and unsupervised methods, it reliably detects both known and de novo contaminants. First, 16S rRNA gene prediction and the inclusion of ultrafast exact alignment techniques allow sequence classification using existing knowledge from databases. Second, reference-free inspection is enabled by the use of state-of-the-art machine learning techniques that include fast, non-linear dimensionality reduction of oligonucleotide signatures and subsequent clustering algorithms that automatically estimate the number of clusters. The latter also enables the removal of any contaminant, yielding a clean sample. Furthermore, given the data complexity and the ill-posedness of clustering, acdc employs bootstrapping techniques to provide statistically profound confidence values. Tested on a large number of samples from diverse sequencing projects, our software is able to quickly and accurately identify contamination. Results are displayed in an interactive user interface. Acdc can be run from the web as well as a dedicated command line application, which allows easy integration into large sequencing project analysis workflows. Acdc can reliably detect contamination in single-cell genome data. In addition to database-driven detection, it complements existing tools by its unsupervised techniques, which allow for the detection of de novo contaminants. Our contribution has the potential to drastically reduce the amount of resources put into these processes, particularly in the context of limited availability of reference species. As single-cell genome data continues to grow rapidly, acdc adds to the toolkit of crucial quality assurance tools.« less

  16. acdc – Automated Contamination Detection and Confidence estimation for single-cell genome data

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

    Lux, Markus; Kruger, Jan; Rinke, Christian

    A major obstacle in single-cell sequencing is sample contamination with foreign DNA. To guarantee clean genome assemblies and to prevent the introduction of contamination into public databases, considerable quality control efforts are put into post-sequencing analysis. Contamination screening generally relies on reference-based methods such as database alignment or marker gene search, which limits the set of detectable contaminants to organisms with closely related reference species. As genomic coverage in the tree of life is highly fragmented, there is an urgent need for a reference-free methodology for contaminant identification in sequence data. We present acdc, a tool specifically developed to aidmore » the quality control process of genomic sequence data. By combining supervised and unsupervised methods, it reliably detects both known and de novo contaminants. First, 16S rRNA gene prediction and the inclusion of ultrafast exact alignment techniques allow sequence classification using existing knowledge from databases. Second, reference-free inspection is enabled by the use of state-of-the-art machine learning techniques that include fast, non-linear dimensionality reduction of oligonucleotide signatures and subsequent clustering algorithms that automatically estimate the number of clusters. The latter also enables the removal of any contaminant, yielding a clean sample. Furthermore, given the data complexity and the ill-posedness of clustering, acdc employs bootstrapping techniques to provide statistically profound confidence values. Tested on a large number of samples from diverse sequencing projects, our software is able to quickly and accurately identify contamination. Results are displayed in an interactive user interface. Acdc can be run from the web as well as a dedicated command line application, which allows easy integration into large sequencing project analysis workflows. Acdc can reliably detect contamination in single-cell genome data. In addition to database-driven detection, it complements existing tools by its unsupervised techniques, which allow for the detection of de novo contaminants. Our contribution has the potential to drastically reduce the amount of resources put into these processes, particularly in the context of limited availability of reference species. As single-cell genome data continues to grow rapidly, acdc adds to the toolkit of crucial quality assurance tools.« less

  17. Measurement of breastfeeding initiation: Ethiopian mothers' perception about survey questions assessing early initiation of breastfeeding.

    PubMed

    Salasibew, Mihretab Melesse; Filteau, Suzanne; Marchant, Tanya

    2014-01-01

    Although breastfeeding is almost universal in Ethiopia, only 52% newborns benefited from early initiation in 2011. Early initiation is one of the recommended interventions for saving newborn lives but its potential seems not yet realized for Ethiopian newborns and there is a need for continued efforts to increase coverage. To do so, it is also relevant to focus on consistent and accurate reporting of coverage in early initiation. WHO recommends the question "how long after birth did you first put [name] to the breast?" in order to assess coverage in early initiation. It is designed to measure the time after birth when the mother attempted to initiate breastfeeding regardless of whether breast milk had arrived or not. However, it is unclear how mothers perceive this question and what their responses of time refer to. In this study, we assessed Ethiopian mothers' perception about the question assessing early initiation. Cognitive interviews were conducted between April and May 2013 with eligible mothers in Basona and Debrebirhan woredas (districts), 120 km away from Addis Ababa, Ethiopia. A total of 49 mothers, most from Basona (n = 36) and the rest from Debrebirhan woredas (n = 13) were interviewed. No probes or follow on questions were required for mothers to understand what the WHO recommended question was about. However, further probing was needed to ascertain what maternal responses of time refer to. Accordingly, mothers' response about the timing of early initiation was related to the first time the newborn received breast milk rather than their first attempt to initiate breastfeeding. In addition, considerable probing was required to approximate and code responses of time based on the WHO coding format because some mothers were unable to assess time in minutes or hours. The existing question is not adequate to identify intended attempts of mothers to initiate breastfeeding. We recommend revising the question as "how long after birth did you first put [name] to the breast even if your breast milk did not arrive yet?" Standard probes or follow on questions are required to avoid subjective interpretation of the indicator.

  18. 76 FR 8674 - Notice of a Public Meeting: Environmental Justice Considerations for Drinking Water Regulatory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-15

    ... perchlorate and carcinogenic volatile organic compounds (VOCs). While the Agency is in the very preliminary stages of developing the regulatory efforts for perchlorate and carcinogenic VOCs, EPA plans to discuss..., Regulatory Determinations 3, perchlorate, and carcinogenic VOCs rulemaking efforts. Date and Location: The...

  19. Content Area Textbooks. Reading Education Report No. 23.

    ERIC Educational Resources Information Center

    Armbruster, Bonnie B.; Anderson, Thomas H.

    Focusing on what authors can do to facilitate learning from content area textbooks, this report labels authors as "considerate," providing text that readers can understand with a minimum of cognitive effort, or as "inconsiderate," creating text that requires a conscientious, highly skilled effort if readers are to comprehend…

  20. Toward understanding the ecological impact of transportation corridors

    Treesearch

    Victoria J. Bennett; Winston P. Smith; Matthew G. Betts

    2011-01-01

    Transportation corridors (notably roads) affect wildlife habitat, populations, and entire ecosystems. Considerable effort has been expended to quantify direct effects of roads on wildlife populations and ecological communities and processes. Much less effort has been expended toward quantifying indirect effects. In this report, we provide a comprehensive review of road...

  1. The President's Role in Advancing Civic Engagement: The Widener-Chester Partnership

    ERIC Educational Resources Information Center

    Harris, James T., III

    2009-01-01

    Efforts by metropolitan universities to engage in meaningful and democratic partnerships with community organizations require much time, effort, and considerable resources from the university and its various constituents. Widener University is located in a distressed urban environment. This study, presented from the perspective of the university's…

  2. Public Schools as Partners in Rural Development: Considerations for Policymakers.

    ERIC Educational Resources Information Center

    Harmon, Hobart L.

    This paper describes four considerations for policymakers who wish to have public schools serve as viable partners in the rural development efforts of their communities. First, schools are a community resource. When rural students are given opportunities to engage in community-based learning, they develop responsible citizenship and leadership…

  3. Fuels planning: science synthesis and integration; social issues fact sheet 06: Important considerations for communicating about hazards

    Treesearch

    Rocky Mountain Research Station USDA Forest Service

    2004-01-01

    Effective public education and communication campaigns about wildland fire and fuels management should have clear objectives, and use the right techniques to achieve these objectives. This fact sheet lists seven important considerations for planning or implementing a hazard communication effort.

  4. Flooding facility helps scientists examine the ecophysiology of floodplain species used in bottomland hardwood restorations

    Treesearch

    Brian R. Lockhart; Emile S. Gardiner; Theodore D. Leininger; Kristina F. Connor; Paul B. Hamel; Nathan M. Schiff; A. Dan Wilson; Margaret S. Devall

    2006-01-01

    Bottomland hardwood ecosystems, important for their unique functions and values, have experienced considerable degradation since European settlement through deforestation, development, and drainage. Currently, considerable effort is underway to restore ecological functions on degraded bottomland sites. Restoration requires a better understanding of the biological...

  5. Practical Considerations in Evaluating Patient/Consumer Health Education Programs.

    ERIC Educational Resources Information Center

    Bryant, Nancy H.

    This report contains brief descriptions of seven evaluative efforts and outcomes of health education programs, some considerations of problems encountered in evaluating the programs, and detailed descriptions of two case studies: (1) a process evaluation of preoperative teaching and (2) a retrospective study of visiting nurse association use by…

  6. Importance of disentanglement and entanglement during DNA replication and segregation. Comment on: "Disentangling DNA molecules" by Alexander Vologodskii

    NASA Astrophysics Data System (ADS)

    Bates, David; Pettitt, B. Montgomery; Buck, Gregory R.; Zechiedrich, Lynn

    2016-09-01

    In the Vologodskii review[19], the accompanying comments, and many other publications, there has been considerable effort to analyze the actions of type II topoisomerases, especially with regard to ;topological simplification; [4]. Whereas these efforts could be characterized as a battle of the models, with each research team arguing for their version of how it might work, each specific kinetic concept adds important considerations to the fundamental question of how these enzymes function. The basic tenet, however, of what is called the ;hooked juxtaposition model [1],; is not a modeling aspect, but is simply a geometric mathematical fact.

  7. Flood management: prediction of microbial contamination in large-scale floods in urban environments.

    PubMed

    Taylor, Jonathon; Lai, Ka Man; Davies, Mike; Clifton, David; Ridley, Ian; Biddulph, Phillip

    2011-07-01

    With a changing climate and increased urbanisation, the occurrence and the impact of flooding is expected to increase significantly. Floods can bring pathogens into homes and cause lingering damp and microbial growth in buildings, with the level of growth and persistence dependent on the volume and chemical and biological content of the flood water, the properties of the contaminating microbes, and the surrounding environmental conditions, including the restoration time and methods, the heat and moisture transport properties of the envelope design, and the ability of the construction material to sustain the microbial growth. The public health risk will depend on the interaction of these complex processes and the vulnerability and susceptibility of occupants in the affected areas. After the 2007 floods in the UK, the Pitt review noted that there is lack of relevant scientific evidence and consistency with regard to the management and treatment of flooded homes, which not only put the local population at risk but also caused unnecessary delays in the restoration effort. Understanding the drying behaviour of flooded buildings in the UK building stock under different scenarios, and the ability of microbial contaminants to grow, persist, and produce toxins within these buildings can help inform recovery efforts. To contribute to future flood management, this paper proposes the use of building simulations and biological models to predict the risk of microbial contamination in typical UK buildings. We review the state of the art with regard to biological contamination following flooding, relevant building simulation, simulation-linked microbial modelling, and current practical considerations in flood remediation. Using the city of London as an example, a methodology is proposed that uses GIS as a platform to integrate drying models and microbial risk models with the local building stock and flood models. The integrated tool will help local governments, health authorities, insurance companies and residents to better understand, prepare for and manage a large-scale flood in urban environments. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. The role of early maturation, perceived popularity, and rumors in the emergence of internalizing symptoms among adolescent girls.

    PubMed

    Reynolds, Bridget M; Juvonen, Jaana

    2011-11-01

    Despite the widely reported link between early pubertal timing and internalizing symptoms among girls, less is known about the peer reputation of earlier maturing girls. The current study assesses whether early maturation is associated with perceived popularity and/or rumors, and whether these reputational factors help account for earlier maturing girls' vulnerability to emotional distress. Drawing on three waves of data collected from an ethnically diverse sample of middle school girls (n = 912), hierarchical multiple regression analyses revealed that more advanced development at the start of middle school predicted peer- and teacher-reported popularity as well as increased risk of being targeted for rumors. Mediation analyses suggested that popularity among boys can put earlier developing girls at risk for rumors. Finally, rumors acted as a partial mechanism through which early maturation was associated with subsequent internalizing symptoms. Knowledge of the peer mechanisms putting earlier developing girls at risk for psychosocial maladjustment can inform intervention and prevention efforts aimed at improving adolescent well-being.

  9. Office of Inspector General semiannual report to Congress, October 1, 1997--March 31, 1998

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

    NONE

    1998-04-01

    This Office of Inspector General (OIG) Semiannual Report to the Congress covers the period from October 1, 1997, through March 31, 1998. The report summarizes significant audit, inspection, and investigative accomplishments for the reporting period that facilitated Department of Energy (Department) efforts to improve management controls and ensure efficient and effective operation of its programs. This report highlights OIG accomplishments in support of its Strategic Plan. Narratives of the Office`s most significant reports are grouped by the strategic goals against which the OIG measures its performance. To put the OIG accomplishments for this reporting period in context, the following statisticalmore » information is provided: audit and inspection reports issued -- 47; recommendations that funds be put to better use -- $356,257,856; management commitment to taking corrective actions -- $289,106,445; criminal indictments/convictions -- 8; fines and recoveries -- $1,612,932; and investigative reports to management recommending positive change -- 21.« less

  10. Setting up recovery clinics and promoting service user involvement.

    PubMed

    John, Thomas

    2017-06-22

    Service user involvement in mental health has gained considerable momentum. Evidence from the literature suggests that it remains largely theoretical rather than being put into practice. The current nature of acute inpatient mental health units creates various challenges for nurses to put this concept into practice. Recovery clinics were introduced to bridge this gap and to promote service user involvement practice within the current care delivery model at Kent and Medway NHS and Social Care Partnership Trust. It has shaped new ways of working for nurses with a person-centred approach as its philosophy. Service users and nurses were involved in implementing a needs-led and bottom-up initiative using Kotter's change model. Initial results suggest that it has been successful in meeting its objectives evidenced through increased meaningful interactions and involvement in care by service users and carers. The clinics have gained wide recognition and have highlighted a need for further research into care delivery models to promote service user involvement in these units.

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

    Ji, Long; Zhang, Shu; Chen, YuPeng

    Type I X-ray bursts on the surface of a neutron star are a unique probe into accretion in X-ray binary systems. However, we know little about the feedback of the burst emission on accretion. Hard X-ray shortages and enhancements of the persistent emission at soft X-rays have been observed. To put these findings in context with the aim of understanding the possible mechanism underneath, we investigated 68 bursts seen by the Rossi X-ray Timing Explorer from the clocked burster GS 1826-238. We diagnosed jointly the burst influence of both soft and hard X-rays, and we found that the observations canmore » be described by the CompTT model with variable normalization, electron temperature, and optical depth. Putting these results in a scenario of coronal Compton cooling via the burst emission would lead to a shortage of cooling power, which may suggest that additional considerations, like the influence of the burst on corona formation, should be accounted for as well.« less

  12. Seventh-Grade Social Studies versus Social Meliorism

    ERIC Educational Resources Information Center

    Greiner, Jeff A.

    2016-01-01

    The Wake County Public School System (WCPSS), in the state of North Carolina, has gone through considerable recent effort to revise, support, and assess their seventh-grade social studies curriculum in an effort to serve three goals: comply with the Common Core State Standards (Common Core), comply with the North Carolina Essential Standards…

  13. Systems Models and Programs for Higher Education. A Catalogue.

    ERIC Educational Resources Information Center

    Shoemaker, William A.

    In recent years there has been considerable effort devoted to the development of systems models and programs that would assist college and university administrators in obtaining and analyzing data about internal operations. Such management data presumably would be helpful in decisionmaking. In this document an effort has been made to provide a…

  14. The potential influence of rain on airfoil performance

    NASA Technical Reports Server (NTRS)

    Dunham, R. Earl, Jr.

    1987-01-01

    The potential influence of heavy rain on airfoil performance is discussed. Experimental methods for evaluating rain effects are reviewed. Important scaling considerations for extrapolating model data are presented. It is shown that considerable additional effort, both analytical and experimental, is necessary to understand the degree of hazard associated with flight operations in rain.

  15. Investigating Cognitive Effort and Response Quality of Question Formats in Web Surveys Using Paradata

    ERIC Educational Resources Information Center

    Höhne, Jan Karem; Schlosser, Stephan; Krebs, Dagmar

    2017-01-01

    Measuring attitudes and opinions employing agree/disagree (A/D) questions is a common method in social research because it appears to be possible to measure different constructs with identical response scales. However, theoretical considerations suggest that A/D questions require a considerable cognitive processing. Item-specific (IS) questions,…

  16. Stochastic evolutionary dynamics in minimum-effort coordination games

    NASA Astrophysics Data System (ADS)

    Li, Kun; Cong, Rui; Wang, Long

    2016-08-01

    The minimum-effort coordination game draws recently more attention for the fact that human behavior in this social dilemma is often inconsistent with the predictions of classical game theory. Here, we combine evolutionary game theory and coalescence theory to investigate this game in finite populations. Both analytic results and individual-based simulations show that effort costs play a key role in the evolution of contribution levels, which is in good agreement with those observed experimentally. Besides well-mixed populations, set structured populations have also been taken into consideration. Therein we find that large number of sets and moderate migration rate greatly promote effort levels, especially for high effort costs.

  17. Evaluation of the walkable neighborhoods for seniors project in Sacramento County.

    PubMed

    Hooker, Steven P; Cirill, Lisa A; Geraghty, Anne

    2009-07-01

    The Walkable Neighborhoods for Seniors project was implemented to foster the creation and promotion of safe and accessible neighborhood walking routes for seniors. This article describes a case study of the efforts put forth by a local task force jointly managed by the Sacramento County Department of Health Services and WALK Sacramento. To facilitate environmental and policy changes that would enable and encourage walking by older adults, these local lead agencies implemented several strategies including organizing a community task force with broad professional and civic representation, conducting environmental audits of selected walking routes, creating walking groups, and advocating for environmental and policy change. Evaluation processes yield information on successes, challenges, and lessons learned that could be applied to similar efforts undertaken by community organizations to improve the walkability of neighborhoods for older adults.

  18. NPR design basis

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

    Locke, G.L.

    1958-09-08

    The design basis is composed of requirements and conditions for the design of the reactor plant (composed of the reactor and heat dissipation system). Its intent is to insure that the final product meets the economic, safety, and technical objectives of the project. The design basis is dependent on the ground rules, objectives, technical criteria, and practical design considerations. This document is being issued with the understanding that these items are not yet firmly established in all respects, and therefore, the numbers put down here are subject to change. Consideration of the spectrum of probable changes that might be mademore » leads to the conclusion that the numbers here are close to the final ones and are satisfactory as a basis for the initial stages of design. Some numbers are omitted because of insufficient data at this time.« less

  19. Practical Considerations in Donation After Circulatory Determination of Death in Switzerland.

    PubMed

    Dalle Ave, Anne L; Shaw, David M; Elger, Bernice

    2017-09-01

    Faced with similar issues of organ scarcity to its neighbors, Switzerland has developed donation after circulatory determination of death (DCDD) as a way to expand the organ pool since 1985. Here, we analyze the history, practical considerations, and ethical issues relating to the Swiss donation after circulatory death programs. In Switzerland, determination of death for DCDD requires a stand-off period of 10 minutes. This time between cardiac arrest and the declaration of death is mandated in the guidelines of the Swiss Academy of Medical Sciences. As in other DCDD programs, safeguards are put to avoid physicians denying lifesaving treatment to savable patients because of being influenced by receivers' interest. An additional recommendation could be made: Recipients should be transparently informed of the worse graft outcomes with DCDD programs and given the possibility to refuse such organs.

  20. Acute and emergency care for thyrotoxicosis and thyroid storm.

    PubMed

    Idrose, Alzamani Mohammad

    2015-07-01

    Thyroid hormones affect all organ systems and, in excess, can cause increased metabolic rate, heart rate, ventricle contractility, and gastrointestinal motility as well as muscle and central nervous system excitability. Thyroid storm is the extreme manifestation of thyrotoxicosis with an estimated incidence of 0.20 per 100,000 per year among hospitalized patients in Japan. The mortality of thyroid storm without treatment ranges from 80% to 100%; but with treatment, the mortality rate is between 10% and 50%. The diagnostic strategy for thyroid storm may take into consideration Burch-Wartofsky scoring or Akamizu's diagnostic criteria. Multiple treatment aims need to be addressed in managing thyroid storm effectively. This paper puts together all aspects to be considered for the management of hyperthyroidism and thyroid storm during the acute and emergency phase as well as consideration of special populations.

  1. Acute and emergency care for thyrotoxicosis and thyroid storm

    PubMed Central

    2015-01-01

    Thyroid hormones affect all organ systems and, in excess, can cause increased metabolic rate, heart rate, ventricle contractility, and gastrointestinal motility as well as muscle and central nervous system excitability. Thyroid storm is the extreme manifestation of thyrotoxicosis with an estimated incidence of 0.20 per 100,000 per year among hospitalized patients in Japan. The mortality of thyroid storm without treatment ranges from 80% to 100%; but with treatment, the mortality rate is between 10% and 50%. The diagnostic strategy for thyroid storm may take into consideration Burch–Wartofsky scoring or Akamizu's diagnostic criteria. Multiple treatment aims need to be addressed in managing thyroid storm effectively. This paper puts together all aspects to be considered for the management of hyperthyroidism and thyroid storm during the acute and emergency phase as well as consideration of special populations. PMID:29123713

  2. Providing Data Access for Interdisciplinary Research

    NASA Astrophysics Data System (ADS)

    Hooper, R. P.; Couch, A.

    2012-12-01

    Developing an interdisciplinary understanding of human and environmental interactions with water requires access to a variety of data kinds collected by various organizations. The CUAHSI Hydrologic Information System (HIS) is a standards-based, services-oriented architecture designed for time-series data. Such data represents an important type of data in water studies. Through the efforts of HIS, a standard transmission language, WaterML2, has been adopted by the Open Geospatial Consortium and is under consideration by the World Meteorologic Organization as an international standards. Web services have also been developed to retrieve data and metadata. HIS is completed with a metadata catalog, hosted by San Diego Supercomputing Center, which indexes more than 20 million time series provided from over 90 different services. This catalog is supported through a hierarchically organized controlled vocabulary that is open for community input and mediation. Data publishers include federal agencies, universities, state agencies, and non-profit organizations such as watershed associations. Accessing data from such a broad spectrum of sources through a uniform service standard promises to truly transform the way in which hydrologic research is done. CUAHSI HIS is a large-scale prototype at this time, but a proposal is under consideration by the National Science Foundation to operationalize HIS through a data facility, tentatively called the CUAHSI Water Data Center. Establishing HIS is an important step to enable research into human-environment interactions with water, but it is only one step. Other data structures will need to be made accessible and interoperable to support this research. Some data—such as two-dimensional GIS coverages—already have widely used standards for transmission and sharing. The US Federal government has long operated a clearinghouse for federal geographic data that is now being augmented with other services such as ArcGIS OnLine. Other data, such as gridded data, have standard storage formats (e.g., netCDF) but its native format is not convenient for water research. Some progress has been made to "transpose" these data sets from gridded data to a grid of virtual gages with time series. Such a format is more convenient for research of a limited spatial extent through time. Advances in relational data base structure now make it possible to serve very large data sets, such as radar-based precipitation grids, through HIS. Expanding the use of a standards-based services-oriented architecture will enable interdisciplinary research to proceed far more rapidly by putting data onto scientists' computers with a fraction of the effort previously required.

  3. Improving alignment in Tract-based spatial statistics: evaluation and optimization of image registration.

    PubMed

    de Groot, Marius; Vernooij, Meike W; Klein, Stefan; Ikram, M Arfan; Vos, Frans M; Smith, Stephen M; Niessen, Wiro J; Andersson, Jesper L R

    2013-08-01

    Anatomical alignment in neuroimaging studies is of such importance that considerable effort is put into improving the registration used to establish spatial correspondence. Tract-based spatial statistics (TBSS) is a popular method for comparing diffusion characteristics across subjects. TBSS establishes spatial correspondence using a combination of nonlinear registration and a "skeleton projection" that may break topological consistency of the transformed brain images. We therefore investigated feasibility of replacing the two-stage registration-projection procedure in TBSS with a single, regularized, high-dimensional registration. To optimize registration parameters and to evaluate registration performance in diffusion MRI, we designed an evaluation framework that uses native space probabilistic tractography for 23 white matter tracts, and quantifies tract similarity across subjects in standard space. We optimized parameters for two registration algorithms on two diffusion datasets of different quality. We investigated reproducibility of the evaluation framework, and of the optimized registration algorithms. Next, we compared registration performance of the regularized registration methods and TBSS. Finally, feasibility and effect of incorporating the improved registration in TBSS were evaluated in an example study. The evaluation framework was highly reproducible for both algorithms (R(2) 0.993; 0.931). The optimal registration parameters depended on the quality of the dataset in a graded and predictable manner. At optimal parameters, both algorithms outperformed the registration of TBSS, showing feasibility of adopting such approaches in TBSS. This was further confirmed in the example experiment. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Putting the community back in community ecology and education: the role of field schools and private reserves in the ethical training of primatologists.

    PubMed

    Garber, P A; Molina, A; Molina, R L

    2010-09-01

    In 1993 and 1999, with the assistance of a Nicaraguan family, we founded La Suerte Biological Research Station in northeastern Costa Rica and Ometepe Biological Research Station in southern Nicaragua as a privately owned conservation-oriented business. Our goal was to develop a program of sustainable community ecology focused on education, research, and the conservation of primates and tropical forests. In order to accomplish this we developed field courses in which undergraduate and graduate students conduct scientific research, experience local cultures, and learn about conservation. Over 120 of these students have received doctoral degrees or are currently in graduate programs. Four doctoral dissertations, several MA theses, and some 20 scientific articles have been published based on research conducted at our field stations. In order to achieve our long-term goals of preserving the environment, we also needed to engage directly with local communities to address their needs and concerns. To this end, we developed a series of community-based initiatives related to health care, bilingual education, and conservation education using traditional and on-line teaching tools. In this article, we describe our efforts in Costa Rica and Nicaragua teaching conservation-oriented field courses and working with the local human communities. Building upon these experiences, we outline a set of ethical considerations and responsibilities for private reserves, conservation-oriented businesses, NGOs, and conservancies that help integrate members of the local community as stakeholders in conservation. (c) 2010 Wiley-Liss, Inc.

  5. Telepharmacy: a pharmacist’s perspective on the clinical benefits and challenges

    PubMed Central

    Poudel, Arjun; Nissen, Lisa M

    2016-01-01

    The use of information and telecommunication technologies has expanded at a rapid rate, which has a strong influence on healthcare delivery in many countries. Rural residents and communities, however, often lack easy access to healthcare services due to geographical and demographical factors. Telepharmacy, a more recent concept that refers to pharmaceutical service provision, enables healthcare services, such as medication review, patients counseling, and prescription verification, by a qualified pharmacist for the patients located at a distance from a remotely located hospital, pharmacy, or healthcare center. Telepharmacy has many recognizable benefits such as the easy access to healthcare services in remote and rural locations, economic benefits, patient satisfaction as a result of medication access and information in rural areas, effective patient counseling, and minimal scarcity of local pharmacist and pharmacy services. Telepharmacy undoubtedly is a great concept, but it is sometimes challenging to put into practice. Inherent to the adoption of these practices are legal challenges and pitfalls that need to be addressed. The start-up of telepharmacy (hardware, software, connectivity, and operational cost) involves considerable time, effort, and money. For rural hospitals with fewer patients, the issue of costs appears to be one of the biggest barriers to telepharmacy services. Moreover, execution and implementation of comprehensive and uniform telepharmacy law is still a challenge. A well-developed system, however, can change the practice of pharmacy that is beneficial to both the rural communities and the hospitals or retail pharmacies that deliver these services. PMID:29354542

  6. Greens of the European Green Capitals

    NASA Astrophysics Data System (ADS)

    Cömertler, Seval

    2017-10-01

    Well established and maintained green areas have a key role on reaching the high quality of life and sustainability in urban environments. Therefore, green areas must be carefully accounted and evaluated in the urban planning affairs. In this context, the European Green Capitals, which attach a great importance to the green areas, have a great potential to act as a role model for both small and big cities in all around the world. These leading cities (chronologically, Stockholm, Hamburg, Vitoria-Gasteiz, Nantes, Copenhagen, Bristol, Ljubljana, Essen and Nijmegen) are inspiring for the other cities which seek to achieve more sustainable and environmentally friendly places through green areas. From this point of view, the aim of this paper was to investigate the green areas of the European Green Capitals. The paper covered whole European Green Capitals, and the application form of each Green Capital was used as a primary data source. Consequently, the paper put forwarded that the European Green Capitals have considerably large amount and high proportion of green areas. Further, these cities provide an excellent access to the public green areas. As a result of abundant provision and proper distribution, the almost all citizens in most of the Green Capitals live within a distance of 300 meters to a green area. For further researches, the paper suggested that these green capitals should be investigated in terms of their efforts, measures, goals and plans, policies and implications to administer, to protect, to enhance and to expand the green areas.

  7. The complex physiology of Cellvibrio japonicus xylan degradation relies on a single cytoplasmic β-xylosidase for xylo-oligosaccharide utilization

    DOE PAGES

    Blake, Andrew D.; Beri, Nina R.; Guttman, Hadassa S.; ...

    2017-12-21

    Lignocellulose degradation by microbes plays a central role in global carbon cycling, human gut metabolism, and renewable energy technologies. While considerable effort has been put into understanding the biochemical aspects of lignocellulose degradation, much less work has been done to understand how these enzymes work in an in vivo context. Here in this paper, we report a systems level study of xylan degradation in the saprophytic bacterium Cellvibrio japonicus. Transcriptome analysis indicated seven genes that encode carbohydrate active enzymes were up-regulated during growth with xylan containing media. In-frame deletion analysis of these genes found that only gly43F is critical formore » utilization of xylo-oligosaccharides, xylan, and arabinoxylan. Heterologous expression of gly43F was sufficient for the utilization of xylo-oligosaccharides in Escherichia coli. Additional analysis found that the xyn11A, xyn11B, abf43L, abf43K, and abf51A gene products were critical for utilization of arabinoxylan. Furthermore, a predicted transporter (CJA_1315) was required for effective utilization of xylan substrates, and we propose this unannotated gene be called xntA (xylan transporter A). Our major findings are 1) C. japonicus employs both secreted and surface associated enzymes for xylan degradation, which differs from the strategy used for cellulose degradation, and 2) a single cytoplasmic β-xylosidase is essential for the utilization of xylo-oligosaccharides.« less

  8. The complex physiology of Cellvibrio japonicus xylan degradation relies on a single cytoplasmic β-xylosidase for xylo-oligosaccharide utilization

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

    Blake, Andrew D.; Beri, Nina R.; Guttman, Hadassa S.

    Lignocellulose degradation by microbes plays a central role in global carbon cycling, human gut metabolism, and renewable energy technologies. While considerable effort has been put into understanding the biochemical aspects of lignocellulose degradation, much less work has been done to understand how these enzymes work in an in vivo context. Here in this paper, we report a systems level study of xylan degradation in the saprophytic bacterium Cellvibrio japonicus. Transcriptome analysis indicated seven genes that encode carbohydrate active enzymes were up-regulated during growth with xylan containing media. In-frame deletion analysis of these genes found that only gly43F is critical formore » utilization of xylo-oligosaccharides, xylan, and arabinoxylan. Heterologous expression of gly43F was sufficient for the utilization of xylo-oligosaccharides in Escherichia coli. Additional analysis found that the xyn11A, xyn11B, abf43L, abf43K, and abf51A gene products were critical for utilization of arabinoxylan. Furthermore, a predicted transporter (CJA_1315) was required for effective utilization of xylan substrates, and we propose this unannotated gene be called xntA (xylan transporter A). Our major findings are 1) C. japonicus employs both secreted and surface associated enzymes for xylan degradation, which differs from the strategy used for cellulose degradation, and 2) a single cytoplasmic β-xylosidase is essential for the utilization of xylo-oligosaccharides.« less

  9. Application of data mining in performance measures

    NASA Astrophysics Data System (ADS)

    Chan, Michael F. S.; Chung, Walter W.; Wong, Tai Sun

    2001-10-01

    This paper proposes a structured framework for exploiting data mining application for performance measures. The context is set in an airline company is illustrated for the use of such framework. The framework takes in consideration of how a knowledge worker interacts with performance information at the enterprise level to support them to make informed decision in managing the effectiveness of operations. A case study of applying data mining technology for performance data in an airline company is illustrated. The use of performance measures is specifically applied to assist in the aircraft delay management process. The increasingly dispersed and complex operations of airline operation put much strain on the part of knowledge worker in using search, acquiring and analyzing information to manage performance. One major problem faced with knowledge workers is the identification of root causes of performance deficiency. The large amount of factors involved in the analyze the root causes can be time consuming and the objective of applying data mining technology is to reduce the time and resources needed for such process. The increasing market competition for better performance management in various industries gives rises to need of the intelligent use of data. Because of this, the framework proposed here is very much generalizable to industries such as manufacturing. It could assist knowledge workers who are constantly looking for ways to improve operation effectiveness through new initiatives and the effort is required to be quickly done to gain competitive advantage in the marketplace.

  10. Wildfire Policy in Mediterranean France: How Far is it Efficient and Sustainable?

    PubMed

    Curt, Thomas; Frejaville, Thibaut

    2018-03-01

    A new fire policy reinforcing aggressive fire suppression was established in Mediterranean France in response to the devastating wildfires of the 1990s, but to what extent this has changed fire activity yet remains poorly understood. For this purpose, we compared the number and location of ignitions and of burned areas between two 20-year periods (1975-1994 vs. 1995-2014), in parallel to the changes in fuel covering, human activity promoting ignitions, and fire weather. The number of fires decreased almost continuously since 1975, but sharply after 1994, suggesting an effect of better fire prevention due to the new policy. But the major change in fire activity is a considerable reduction in fire size and burned areas after 1994, especially during summer and in the most fire-prone places, in response to massive efforts put into fire suppression. These reductions have occurred while the covering by fuel biomass, the human pressure on ignition, and the fire weather index increased, thus making the study area more hazardous. Our results suggest that a strategy of aggressive fire suppression has great potential for counterbalancing the effects of climate changes and human activities and for controlling fire activity in the short term. However, we discuss whether such a suppression-oriented approach is sustainable in the context of global changes, which cast new fire challenges as demonstrated by the devastative fires of 2003 and 2016. We advocate for a more comprehensive fire policy to come. © 2017 Society for Risk Analysis.

  11. Virtual Seismometers for Induced Seismicity Monitoring and Full Moment Tensor Inversion

    NASA Astrophysics Data System (ADS)

    Morency, C.; Matzel, E.

    2016-12-01

    Induced seismicity is associated with subsurface fluid injection, and puts at risk efforts to develop geologic carbon sequestration and enhanced geothermal systems. We are developing methods to monitor the microseismically active zone so that we can ultimately identify faults at risk of slipping. The virtual seismometer method (VSM) is an interferometric technique that is very sensitive to the source parameters (location, mechanism and magnitude) and to the Earth structure in the source region. VSM works by virtually placing seismometers inside a micro events cloud, where we can focus on properties directly between induced micro events, and effectively replacing each earthquake with a virtual seismometer recording all the others. Here, we show that the cross-correlated signals from seismic wavefields triggered by two events and recorded at the surface are a combination of the strain field between these two sources times a moment tensor. Based on this relationship, we demonstrate how we can use these measured cross-correlated signals to invert for full moment tensor. The advantage of VSM is to allow to considerably reduce the modeled numerical domain to the region directly around the micro events cloud, which lowers computational cost, permits to reach higher frequency resolution, and suppresses the impact of the Earth structural model uncertainties outside the micro events cloud. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344.

  12. Planning to Explore: Using a Coordinated Multisource Infrastructure to Overcome Present and Future Space Flight Planning Challenges

    NASA Technical Reports Server (NTRS)

    Balaban, Edward; Orosz, Michael; Kichkaylo, Tatiana; Goforth, Andre; Sweet, Adam; Neches, Robert

    2006-01-01

    Few human endeavors present as much of a planning and scheduling challenge as space flight, particularly manned space flight. Just on the operational side of it, efforts of thousands of people across hundreds of organizations need to be coordinated. Numerous tasks of varying complexity and nature, from scientific to construction, need to be accomplished within limited mission time frames. Resources need to be carefully managed and contingencies worked out, often on a very short notice. From the beginning of the NASA space program, planning has been done by large teams of domain experts working months, sometimes years, to put together a single mission. This approach, while proven very reliable up to now, is becoming increasingly harder to sustain. Elevated levels of NASA space activities, from deployment of the new Crew Exploration Vehicle (CEV) and completion of the International Space Station (ISS), to the planned lunar missions and permanent lunar bases, will put an even greater strain on this largely manual process. While several attempts to automate it have been made in the past, none have fully succeeded. In this paper we describe the current NASA planning methods, outline their advantages and disadvantages, discuss the planning challenges of upcoming missions and propose a distributed planning/scheduling framework (CMMD) aimed at unifying and optimizing the planning effort. CMMD will not attempt to make the process completely automated, but rather serve in a decision support capacity for human managers and planners. It will help manage information gathering, creation of partial and consolidated schedules, inter-team negotiations, contingencies investigation, and rapid re-planning when the situation demands it. The fist area of CMMD application will be planning for Extravehicular Activities (EVA) and associated logistics. Other potential applications, not only in the space flight domain, and future research efforts will be discussed as well.

  13. ROI on yield data analysis systems through a business process management strategy

    NASA Astrophysics Data System (ADS)

    Rehani, Manu; Strader, Nathan; Hanson, Jeff

    2005-05-01

    The overriding motivation for yield engineering is profitability. This is achieved through application of yield management. The first application is to continually reduce waste in the form of yield loss. New products, new technologies and the dynamic state of the process and equipment keep introducing new ways to cause yield loss. In response, the yield management efforts have to continually come up with new solutions to minimize it. The second application of yield engineering is to aid in accurate product pricing. This is achieved through predicting future results of the yield engineering effort. The more accurate the yield prediction, the more accurate the wafer start volume, the more accurate the wafer pricing. Another aspect of yield prediction pertains to gauging the impact of a yield problem and predicting how long that will last. The ability to predict such impacts again feeds into wafer start calculations and wafer pricing. The question then is that if the stakes on yield management are so high why is it that most yield management efforts are run like science and engineering projects and less like manufacturing? In the eighties manufacturing put the theory of constraints1 into practice and put a premium on stability and predictability in manufacturing activities, why can't the same be done for yield management activities? This line of introspection led us to define and implement a business process to manage the yield engineering activities. We analyzed the best known methods (BKM) and deployed a workflow tool to make them the standard operating procedure (SOP) for yield managment. We present a case study in deploying a Business Process Management solution for Semiconductor Yield Engineering in a high-mix ASIC environment. We will present a description of the situation prior to deployment, a window into the development process and a valuation of the benefits.

  14. Automated facial attendance logger for students

    NASA Astrophysics Data System (ADS)

    Krithika, L. B.; Kshitish, S.; Kishore, M. R.

    2017-11-01

    From the past two decades, various spheres of activity are in the aspect of ‘Face recognition’ as an essential tool. The complete series of actions of face recognition is composed of 3 stages: Face Detection, Feature Extraction and Recognition. In this paper, we make an effort to put forth a new application of face recognition and detection in education. The proposed system scans the classroom and detects the face of the students in class and matches the scanned face with the templates that is available in the database and updates the attendance of the respective students.

  15. Bone regeneration with biomaterials and active molecules delivery.

    PubMed

    D' Este, Matteo; Eglin, David; Alini, Mauro; Kyllonen, Laura

    2015-01-01

    The combination of biomaterials and drug delivery strategies is a promising avenue towards improved synthetic bone substitutes. With the delivery of active species biomaterials can be provided with the bioactivity they still lack for improved bone regeneration. Recently, a lot of research efforts have been put towards this direction. Biomaterials for bone regeneration have been supplemented with small or biological molecules for improved osteoprogenitor cell recruitment, osteoinductivity, anabolic or angiogenic response, regulation of bone metabolism and others. The scope of this review is to summarize the most recent results in this field.

  16. Efficient Methods of Estimating the Operating Characteristics of Item Response Categories and Challenge to a New Model for the Multiple-Choice Item

    DTIC Science & Technology

    1981-11-01

    i very little effort has been put upon the model validation, which is essential in any scientific research. T’-- -rientation we aim at in the present...better than the former to the target function. This implies that, although the interval of ability e of our interest is even a little smaller than [-3.0...approaches turned out to be similar, with some deviations, i.e., some of them are a little closer to the theoretical density function, and some of

  17. [Health care units image development on the market of medical services].

    PubMed

    Kemicer-Chmielewska, Ewa; Karakiewicz, Beata

    2010-01-01

    The cause for this document is to present a deliberation on public health facility image development on the medical services market. Marketization of the health service, growing awareness of Polish citizens and their expectation of high service quality as well as increased competition in the healthcare system market is the reason why health unit managers need to put a lot of strength and effort in sustaining or improving the image of the facility they run. Such action gives a chance for obtaining a competitive advantage.

  18. An Appraisal of Performance Appraisal Summary Results of a Large Scale Study.

    DTIC Science & Technology

    1981-05-01

    subordinate to M 6 28 66 put in more effort S 9 28 62 Mutual planning of future M 22 22 58 work goas S 9 29 62 M = PerrcenLtage of manager resposes S...some), subordinates believe it forms a larger Both managors and stibordinates agree that self -appraisal is not a frequontly used basis of evaluation...made M=2.0 S=3.0 1 Self -appraisal completed before the interview M=2.5 S=2.4 -20- 𔃻________________ SECTION 4 EVALUATI NG PERFORMANCE APPRA I SAL

  19. Cavo-pulmonary shunt: from the first experiments to clinical practice.

    PubMed

    Konstantinov, I E; Alexi-Meskishvili, V V

    1999-09-01

    The cavo-pulmonary anastomosis is often referred to as Glenn shunt today. The concept of cavo-pulmonary shunting, however, was developed independently by many surgeons. While the work of some of them is widely recognized, the pioneering contributions of many others fall into oblivion. Nonetheless, each of them contributed something original and precious to the total sum of our modern knowledge. It seems timely, as we enter the new millennium, to give due credit to those individuals who put their minds and efforts into helping sick children. These people deserve recognition.

  20. Interface Between CDS/ISIS and the Web at the Library of the Cagliari Observatory

    NASA Astrophysics Data System (ADS)

    Mureddu, Leonardo; Denotti, Franca; Alvito, Gianni

    The library catalog of the Cagliari Observatory was digitized some years ago, by using CDS/ISIS with a practical format named ``ASTCA'' derived from the well-known ``BIBLO''. Recently the observatory has put some effort into the creation and maintenance of a Web site; on that occasion the library database has been interfaced to the Web server by means of the software WWWISIS and a locally created search form. Both books and journals can be searched by remote users. Book searches can be made by authors, titles or keywords.

  1. H5N1 influenza viruses: facts, not fear.

    PubMed

    Palese, Peter; Wang, Taia T

    2012-02-14

    The ongoing controversy over publication of two studies involving the transmission in ferrets of H5N1 (H5) subtype influenza viruses and the recommendations of the National Science Advisory Board for Biosecurity to redact key details in the manuscripts call for an examination of relevant scientific facts. In addition, there are calls in the media to destroy the viruses, curtail future research in this area, and protect the public from such "frightening" research efforts. Fear needs to be put to rest with solid science and not speculation.

  2. Research progress of microbial corrosion of reinforced concrete structure

    NASA Astrophysics Data System (ADS)

    Li, Shengli; Li, Dawang; Jiang, Nan; Wang, Dongwei

    2011-04-01

    Microbial corrosion of reinforce concrete structure is a new branch of learning. This branch deals with civil engineering , environment engineering, biology, chemistry, materials science and so on and is a interdisciplinary area. Research progress of the causes, research methods and contents of microbial corrosion of reinforced concrete structure is described. The research in the field is just beginning and concerted effort is needed to go further into the mechanism of reinforce concrete structure and assess the security and natural life of reinforce concrete structure under the special condition and put forward the protective methods.

  3. Proceedings of the International Meteorological Satellite Workshop

    NASA Technical Reports Server (NTRS)

    1962-01-01

    International Meteorological Satellite Workshop, November 13-22, 1961, presented the results of the meteorological satellite program of the United States and the possibilities for the future, so that-- the weather services of other nations may acquire a working knowledge of meteorological satellite data for assistance in their future analysis programs both in research and in daily synoptic application and guidance in their national observational support efforts; the world meteorological community may become more familiar with the TIROS program.; and the present activity may be put in proper perspective relative to future operational programs.

  4. Advances in counselling and surveillance of patients at risk for pancreatic cancer

    PubMed Central

    Brand, Randall E; Lerch, Markus M; Rubinstein, Wendy S; Neoptolemos, John P; Whitcomb, David C; Hruban, Ralph H; Brentnall, Teresa A; Lynch, Henry T; Canto, Marcia I

    2007-01-01

    Even with significant advances in imaging and our understanding of pancreatic cancer genetics, the survival rates for pancreatic cancer remain quite dismal. Although still at an early stage, there are efforts in place to develop surveillance and prevention strategies for people at high risk for pancreatic cancer. This comprehensive review article summarises the predispositions that put people at a high risk of developing pancreatic cancer and the current status in the counselling and surveillance of these people using not only available medical literature, but also incorporating international expert opinion. PMID:17872573

  5. Major Rehabilitation Effort, Mississippi River, Locks and Dams 2-22: Illinois Waterway from LA Grange to Lockport Locks and Dams: Iowa, Illinois, Missouri, Minnesota and Wisconsin.

    DTIC Science & Technology

    1989-03-01

    provided helper boats are a viable, but expensive, alternative Bow boats or bow thrusters are not likely to be put into wide service on the UMRS Improved... thrusters are even smaller, lower-horsepower units, which provide the same basic function as bowboats, but cannot be independently operated and require...other mammals depend on these areas. Marsh vegetation produce and sustain higher numbers of wildlife than any other land category. 3.10 and and - Sand

  6. The pulmonary physician in critical care * 4: Nosocomial pneumonia.

    PubMed

    Ewig, S; Bauer, T; Torres, A

    2002-04-01

    Much progress has been made in the understanding of nosocomial pneumonia but important issues in diagnosis and treatment remain unresolved. The controversy over diagnostic tools should be closed. Instead, every effort should be made to increase our ability to make valid clinical predictions about the presence of ventilator associated pneumonia and to establish criteria to guide restricting empirical antimicrobial treatment without causing patient harm. More emphasis must be put on local infection control measures such as routine surveillance of pathogens, definition of controlled policies of antimicrobial treatment, and effective implementation of strategies of prevention.

  7. Evaluation program for secondary spacecraft cells: Seventeenth annual report of cycle life test

    NASA Technical Reports Server (NTRS)

    Harkness, J. D.

    1981-01-01

    Acceptance tests were conducted on nickel cadmium, silver cadmium, and silver zinc cells to insure that all cells put into the life cycle program meet the specifications outlined in the respective purchase contracts. Statistical information is presented on cell performance characteristics and limitations. Weaknesses discovered in cell design are reported and aid in research and development efforts toward improving the reliability of space batteries. Battery weaknesses encountered in satellite programs such as IMP, NIMBUS, OGO, OAO, SAS, and TETR were studied and remedied through special tests.

  8. Delegation: the art of growing.

    PubMed

    Lambrecht, L G; Kalivoda, F J

    1981-09-01

    Delegation is the most important tool we have, yet some managers hesitate to use it. As radiology administrators, we must translate our knowledge and experience to our employees through practice. If we do not achieve this translation through the delegation process, we will fail as managers. Therefore, we must give our personnel greater responsibility, a broader scope of activities and a greater challenge. Let them take as much responsibility as possible so that the feeling, "We're in this together," is shared. As a result, they will put forth the extra effort necessary to become outstanding employees.

  9. Nucleophilic ring opening reactions of aziridines.

    PubMed

    Akhtar, Rabia; Naqvi, Syed Ali Raza; Zahoor, Ameer Fawad; Saleem, Sameera

    2018-05-04

    Aziridine ring opening reactions have gained tremendous importance in the synthesis of nitrogen containing biologically active molecules. During recent years, a great effort has been put forward by scientists toward unique bond construction methodologies via ring opening of aziridines. In this regard, a wide range of chiral metal- and organo-catalyzed desymmetrization reactions of aziridines have been reported with carbon, sulfur, oxygen, nitrogen, halogen, and other nucleophiles. In this review, an outline of methodologies adopted by a number of scientists during 2013-2017 for aziridine ring opening reactions as well as their synthetic applications is described.

  10. Small real time detection satellites for MDA using hyperspectral imaging

    NASA Astrophysics Data System (ADS)

    Nakaya, Daiki; Yanagida, Hiroki; Shin, Satori; Ito, Tomonori; Takeuchi, Yusuke

    2017-10-01

    Hyperspectral Images are now used in the field of agriculture, cosmetics, and space exploring. Behind this fact, there is a result of efforts to contrive miniaturization and decrease in costs. This paper describes low-cost and small Hyperspectral Camera (HSC) under development and a method of utilizing it. Real Time Detection System for MDA is that government agencies put those cameras in small satellites and use them for MDA (Maritime Domain Awareness). We assume early detection of unidentified floating objects to find out disguised fishing ships and submarines.

  11. Formation and Representation: Critical Analyses of Identity, Supply, and Demand in Science, Technology, Engineering, and Mathematics

    ERIC Educational Resources Information Center

    Metcalf, Heather E.

    2011-01-01

    Considerable research, policy, and programmatic efforts have been dedicated to addressing the participation of particular populations in STEM for decades. Each of these efforts claims equity-related goals; yet, they heavily frame the problem, through pervasive STEM pipeline model discourse, in terms of national needs, workforce supply, and…

  12. Denitrification in soils of hydrologically restored wetlands relative to natural and converted wetlands in the Mid-Atlantic coastal plain of the USA

    USDA-ARS?s Scientific Manuscript database

    In the last several decades, there has been considerable effort to protect and restore wetlands throughout the USA. These efforts have required significant investment of both private and public funds. Accordingly, it has become important to document the effectiveness of this protection and restora...

  13. Organizational Development: The Role of Communication in Diagnosis, Change, and Evaluation.

    ERIC Educational Resources Information Center

    Hain, Tony; Tubbs, Stewart L.

    Three key considerations (What is organizational development (OD)? Why do organizations undertake OD efforts? What are the critical phases (and their pitfalls) that make up the OD effort?) are discussed in this paper. The sections include: "What is OD," which presents three definitions of OD and the goals of OD as identified by Bennis; "Why Do…

  14. Suicide Prevention: Efforts To Increase Research and Education in Palliative Care. Report to Congressional Requesters.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    Currently, the extent of palliative care instruction varies considerably across and within the three major phases of the physician education and training process. This analysis of current educational efforts in palliative care is based on information obtained from a survey conducted of all United States medical schools, surveys conducted on United…

  15. Nanopharmacology in translational hematology and oncology

    PubMed Central

    Tomuleasa, Ciprian; Braicu, Cornelia; Irimie, Alexandra; Craciun, Lucian; Berindan-Neagoe, Ioana

    2014-01-01

    Nanoparticles have displayed considerable promise for safely delivering therapeutic agents with miscellaneous therapeutic properties. Current progress in nanotechnology has put forward, in the last few years, several therapeutic strategies that could be integrated into clinical use by using constructs for molecular diagnosis, disease detection, cytostatic drug delivery, and nanoscale immunotherapy. In the hope of bringing the concept of nanopharmacology toward a viable and feasible clinical reality in a cancer center, the present report attempts to present the grounds for the use of cell-free nanoscale structures for molecular therapy in experimental hematology and oncology. PMID:25092977

  16. Putting Order Into the Cloud: Object-oriented UML-based Rule Enforcement for Document and Application Organization

    DTIC Science & Technology

    2010-09-01

    Cloud computing describes a new distributed computing paradigm for IT data and services that involves over-the-Internet provision of dynamically scalable and often virtualized resources. While cost reduction and flexibility in storage, services, and maintenance are important considerations when deciding on whether or how to migrate data and applications to the cloud, large organizations like the Department of Defense need to consider the organization and structure of data on the cloud and the operations on such data in order to reap the full benefit of cloud

  17. [More Health in Urban Districts: The Integration of Health Promotion in Urban Development].

    PubMed

    Reimann, B; Böhme, C

    2015-09-01

    Poverty represents a considerable health risk. As social- and health-related disadvantages are spatially concentrated, municipalities must take up the task of forging a stronger link between urban district development and health promotion than has thus far been the case. Moreover, they must put health promotion as part of urban district development as an item on the agenda. The present contribution illustrates in which ways health promotion in disadvantaged urban districts and its scientific monitoring and evaluation can be successful. © Georg Thieme Verlag KG Stuttgart · New York.

  18. Post Kalman progress

    NASA Technical Reports Server (NTRS)

    Sonnabend, David

    1995-01-01

    In a paper here last year, an idea was put forward that much greater performance could be obtained from an observer, relative to a Kalman filter if more general performance indices were adopted, and the full power spectra of all the noises were employed. The considerable progress since then is reported here. Included are an extension of the theory to regulators, direct calculation of the theory's fundamental quantities - the noise effect integrals - for several theoretical spectra, and direct derivations of the Riccati equations of LQG (Linear-Quadratic-Gaussian) and Kalman theory yielding new insights.

  19. The homoepathic management of cholera in the nineteenty century with special reference to the epidemic in London, 1854.

    PubMed

    Leary, B

    1997-01-01

    During the nineteenth century homoeopaths claimed better results than their conventional colleagues did for the treatment of epidemic cholera. Those of the London Homoeopathic Hospital in 1854 have been put forward, for 150 years, as evidence of the efficacy of homoeopathy. The evidence is examined in this paper. Failure to inflict exhausting allopathic treatments must have contributed considerably to the homoeopathic success. However it appears probable that the homoeopathic remedies themselves played an active part in the successful treatment of cholera cases.

  20. An opportunity cost model of subjective effort and task performance

    PubMed Central

    Kurzban, Robert; Duckworth, Angela; Kable, Joseph W.; Myers, Justus

    2013-01-01

    Why does performing certain tasks cause the aversive experience of mental effort and concomitant deterioration in task performance? One explanation posits a physical resource that is depleted over time. We propose an alternate explanation that centers on mental representations of the costs and benefits associated with task performance. Specifically, certain computational mechanisms, especially those associated with executive function, can be deployed for only a limited number of simultaneous tasks at any given moment. Consequently, the deployment of these computational mechanisms carries an opportunity cost – that is, the next-best use to which these systems might be put. We argue that the phenomenology of effort can be understood as the felt output of these cost/benefit computations. In turn, the subjective experience of effort motivates reduced deployment of these computational mechanisms in the service of the present task. These opportunity cost representations, then, together with other cost/benefit calculations, determine effort expended and, everything else equal, result in performance reductions. In making our case for this position, we review alternate explanations both for the phenomenology of effort associated with these tasks and for performance reductions over time. Likewise, we review the broad range of relevant empirical results from across subdisciplines, especially psychology and neuroscience. We hope that our proposal will help to build links among the diverse fields that have been addressing similar questions from different perspectives, and we emphasize ways in which alternate models might be empirically distinguished. PMID:24304775

  1. Using computer decision support systems in NHS emergency and urgent care: ethnographic study using normalisation process theory

    PubMed Central

    2013-01-01

    Background Information and communication technologies (ICTs) are often proposed as ‘technological fixes’ for problems facing healthcare. They promise to deliver services more quickly and cheaply. Yet research on the implementation of ICTs reveals a litany of delays, compromises and failures. Case studies have established that these technologies are difficult to embed in everyday healthcare. Methods We undertook an ethnographic comparative analysis of a single computer decision support system in three different settings to understand the implementation and everyday use of this technology which is designed to deal with calls to emergency and urgent care services. We examined the deployment of this technology in an established 999 ambulance call-handling service, a new single point of access for urgent care and an established general practice out-of-hours service. We used Normalization Process Theory as a framework to enable systematic cross-case analysis. Results Our data comprise nearly 500 hours of observation, interviews with 64 call-handlers, and stakeholders and documents about the technology and settings. The technology has been implemented and is used distinctively in each setting reflecting important differences between work and contexts. Using Normalisation Process Theory we show how the work (collective action) of implementing the system and maintaining its routine use was enabled by a range of actors who established coherence for the technology, secured buy-in (cognitive participation) and engaged in on-going appraisal and adjustment (reflexive monitoring). Conclusions Huge effort was expended and continues to be required to implement and keep this technology in use. This innovation must be understood both as a computer technology and as a set of practices related to that technology, kept in place by a network of actors in particular contexts. While technologies can be ‘made to work’ in different settings, successful implementation has been achieved, and will only be maintained, through the efforts of those involved in the specific settings and if the wider context continues to support the coherence, cognitive participation, and reflective monitoring processes that surround this collective action. Implementation is more than simply putting technologies in place – it requires new resources and considerable effort, perhaps on an on-going basis. PMID:23522021

  2. Space Transportation System Technology Symposium. Volume 4; Propulsion

    NASA Technical Reports Server (NTRS)

    1970-01-01

    The prospect of undertaking a reusable launch vehicle development led the NASA Office of Manned Space Flight (OMSF) to request the Office of Advanced Research and Technology (OART) to organize and direct a program to develop the technology that would aid in selecting the best system alternatives and that would support the ultimate development of an earth-to-orbit shuttle. Such a Space Transportation System Technology Program has been initiated. OART, OMSF, and NASA Flight and Research Centers with the considerable inputs of Department of Defense personnel have generated the program through the efforts of several Technology Working Groups and a Technology Steering Group. Funding and management of the recommended efforts is being accomplished through the normal OAR T and OMSF line management channels. The work is being done in government laboratories and under contract with industry and universities. Foreign nations have been invited to participate in this work as well. Substantial funding, from both OART and OMSF, was applied during the second half of fiscal year 1970. The Space Transportation System Technology Symposium held at the NASA Lewis Research Center, Cleveland, Ohio, July 15-17, 1970, was the first public report on that program. The Symposium goals were to consider the technology problems, their status, and the prospective program outlook for the benefit of the industry, government, university, and foreign participants considered to be contributors to the program. In addition, it offered an opportunity to identify the responsible individuals already engaged in the program. The Symposium sessions were intended to confront each presenter with his technical peers as listeners, and this, I believe, was substantially accomplished. Because of the high interest in the material presented, and also because the people who could edit the output are already deeply involved in other important tasks, we have elected to publish the material essentially as it was presented, utilizing mainly the illustrations used by the presenters along with brief words of explanation. Those who heard the presentations, and those who are technically astute in specialty areas, can probably put this story together again. We hope that more will be gained by compiling the information in this form now than by spending the time and effort to publish a more finished compendium later.

  3. Space Transportation System Technology Symposium. Volume 7; Biotechnology

    NASA Technical Reports Server (NTRS)

    1970-01-01

    The prospect of undertaking a reusable launch vehicle development led the NASA Office of Manned Space Flight (OMSF) to request the Office of Advanced Research and Technology (OART) to organize and direct a program to develop the technology that would aid in selecting the best system alternatives and that would support the ultimate development of an earth-to-orbit shuttle. Such a Space Transportation System Technology Program has been initiated. OART, OMSF, and NASA Flight and Research Centers with the considerable inputs of Department of Defense personnel have generated the program through the efforts of several Technology Working Groups and a Technology Steering Group. Funding and management of the recommended efforts is being accomplished through the normal OART and OMSF line management channels. The work is being done in government laboratories and under contract with industry and universities. Foreign nations have been invited to participate in this work as well. Substantial funding, from both OART and OMSF, was applied during the second half of fiscal year 1970. The Space Transportation System Technology Symposium held at the NASA Lewis Research Center, Cleveland, Ohio, July 15-17, 1970, was the first public report on that program. The Symposium goals were to consider the technology problems, their status, and the prospective program outlook for the benefit of the industry, government, university, and foreign participants considered to be contributors to the program. In addition, it offered an opportunity to identify the responsible individuals already engaged in the program. The Symposium sessions were intended to confront each presenter with his technical peers as listeners, and this, I believe, was substantially accomplished. Because of the high interest in the material presented, and also because the people who could edit the output are already deeply involved in other important tasks, we have elected to publish the material essentially as it was presented, utilizing mainly the illustrations used by the presenters along with brief words of explanation. Those who heard the presentations, and those who are technically astute in specialty areas, can probably put this story together again. We hope that more will be gained by compiling the information in this form now than by spending the time and effort to publish a more finished compendium later.

  4. Space Transportation System Technology Symposium. Volume 5; Operations, Maintenance, and Safety (Including Cryogenic Systems)

    NASA Technical Reports Server (NTRS)

    1970-01-01

    The prospect of undertaking a reusable launch vehicle development led the NASA Office of Manned Space Flight (OMSF) to request the Office of Advanced Research and Technology (OART) to organize and direct a program to develop the technology that would aid in selecting the best system alternatives and that would support the ultimate development of an earth-to-orbit shuttle. Such a Space Transportation System Technology Program has been initiated. OART, OMSF, and NASA Flight and Research Centers with the considerable inputs of Department of Defense personnel have generated the program through the efforts of several Technology Working Groups and a Technology Steering Group. Funding and management of the recommended efforts is being accomplished through the normal OART and OMSF line management channels. The work is being done in government laboratories and under contract with industry and universities. Foreign nations have been invited to participate in this work as well. Substantial funding, from both OART and OMSF, was applied during the second half of fiscal year 1970. The Space Transportation System Technology Symposium held at the NASA Lewis Research Center, Cleveland, Ohio, July 15-17, 1970, was the first public report on that program. The Symposium goals were to consider the technology problems, their status, and the prospective program outlook for the benefit of the industry, government, university, and foreign participants considered to be contributors to the program. In addition, it offered an opportunity to identify the responsible individuals already engaged in the program. The Symposium sessions were intended to confront each presenter with his technical peers as listeners, and this, I believe, was substantially accomplished. Because of the high interest in the material presented, and also because the people who could edit the output are already deeply involved in other important tasks, we have elected to publish the material essentially as it was presented, utilizing mainly the illustrations used by the presenters along with brief words of explanation. Those who heard the presentations, and those who are technically astute in specialty areas, can probably put this story together again. We hope that more will be gained by compiling the information in this form now than by spending the time and effort to publish a more finished compendium later.

  5. A qualitative analysis of implementing shared decision making in Child and Adolescent Mental Health Services in the United Kingdom: Stages and facilitators.

    PubMed

    Abrines-Jaume, Neus; Midgley, Nick; Hopkins, Katy; Hoffman, Jasmine; Martin, Kate; Law, Duncan; Wolpert, Miranda

    2016-01-01

    To explore the implementation of shared decision making (SDM) in Child and Adolescent Mental Health Services (CAMHS), and identify clinician-determined facilitators to SDM. Professionals from four UK CAMHS tried a range of tools to support SDM. They reflected on their experiences using plan-do-study-act log books. A total of 23 professionals completed 307 logs, which were transcribed and analysed using Framework Analysis in Atlas.Ti. Three states of implementation (apprehension, feeling clunky, and integration) and three aspects of clinician behavior or approach (effort, trust, and flexibility) were identified. Implementation of SDM in CAMHS requires key positive clinician behaviors, including preparedness to put in effort, trust in young people, and use of the approach flexibly. Implementation of SDM in CAMHS is effortful, and while tools may help support SDM, clinicians need to be allowed to use the tools flexibly to allow them to move from a state of apprehension through a sense of feeling "clunky" to integration in practice. © The Author(s) 2014.

  6. A model for the optimization of the detection and eradication of isolated gypsy moth colonies

    Treesearch

    Tiffany L. Bogich; Andrew Liebhold; Katriona Shea

    2007-01-01

    Biological invasions of pest species pose a threat to the stability of ecosystems, both natural and managed (Liebhold et al. 1995, Shogren and Tschirhart 2005). Considerable effort is expended by national and local governments on excluding alien species via detection and eradication of invading populations, but these efforts are not necessarily designed in the most...

  7. Legacy tree data: A national database of detailed tree measurements for volume, weight, and physical properties

    Treesearch

    P.J. Radtke; D.M. Walker; A.R. Weiskittel; J. Frank; J.W. Coulston; J.A. Westfall

    2015-01-01

    Forest mensurationists in the United States have expended considerable effort over the past century making detailed observations of trees’ dimensions. In recent decades efforts have focused increasingly on weights and physical properties. Work is underway to compile original measurements from past volume, taper, and weight or biomass studies for North American tree...

  8. Research considerations when studying disasters.

    PubMed

    Cox, Catherine Wilson

    2008-03-01

    Nurses play an integral role during disasters because they are called upon more than any other health care professional during disaster response efforts; consequently, nurse researchers are interested in studying the issues that impact nurses in the aftermath of a disaster. This article offers research considerations for nurse scientists when developing proposals related to disaster research and identifies resources and possible funding sources for their projects.

  9. Delivering diversity: newly regulated midwifery returns to Manitoba, Canada, one community at a time.

    PubMed

    Kreiner, Meta

    2009-01-01

    Through its publicly funded health care system, Canada is committed to offering accessible, quality maternity health services to all its citizens, yet this remains a challenge in its First Nations, rural and immigrant communities. With the implementation of midwifery as a self-regulating health profession in Manitoba, Canada, in 2000, initiatives were incorporated into the structure of the profession to try to address this issue. This qualitative investigation documents and explores these initiatives through a case study combining semistructured interviews and documentary sources. The innovations discussed include the development of an Aboriginal midwifery degree program, the supports put in place to assist rural midwifery practices, and the efforts to increase ethnic diversity and cultural competence within the midwifery profession. What unites these efforts is a community building approach which attempts to strengthen communities through local midwifery services and midwives drawn from community members.

  10. Basic features of the predictive tools of early warning systems for water-related natural hazards: examples for shallow landslides

    NASA Astrophysics Data System (ADS)

    Greco, Roberto; Pagano, Luca

    2017-12-01

    To manage natural risks, an increasing effort is being put in the development of early warning systems (EWS), namely, approaches facing catastrophic phenomena by timely forecasting and alarm spreading throughout exposed population. Research efforts aimed at the development and implementation of effective EWS should especially concern the definition and calibration of the interpretative model. This paper analyses the main features characterizing predictive models working in EWS by discussing their aims and their features in terms of model accuracy, evolutionary stage of the phenomenon at which the prediction is carried out and model architecture. Original classification criteria based on these features are developed throughout the paper and shown in their practical implementation through examples of flow-like landslides and earth flows, both of which are characterized by rapid evolution and quite representative of many applications of EWS.

  11. Durable superhydrophobic and superamphiphobic polymeric surfaces and their applications: A review.

    PubMed

    Ellinas, Kosmas; Tserepi, Angeliki; Gogolides, Evangelos

    2017-12-01

    Wetting control is essential for many applications, such as self-cleaning, anti-icing, anti-fogging, antibacterial action as well as anti-reflection and friction control. While significant effort has been devoted to fabricate superhydrophobic/superamphiphobic surfaces (repellent to water and other low surface tension liquids), very few polymeric superhydrophobic/superamphiphobic surfaces can be considered as durable against various externally imposed stresses (e.g. application of heating, pressure, mechanical forces, chemical, etc.). Therefore, durability tests are extremely important for applications especially when such surfaces are made of "soft" materials. Here, we review the most recent and promising efforts reported towards the realization of durable, superhydrophobic/superamphiphobic, polymeric surfaces emphasizing the durability tests performed, and some important applications. We compare and put in context the scattered durability tests reported in the literature, and present conclusions, perspectives and challenges in the field. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Report on Wind Turbine Subsystem Reliability - A Survey of Various Databases (Presentation)

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

    Sheng, S.

    2013-07-01

    Wind industry has been challenged by premature subsystem/component failures. Various reliability data collection efforts have demonstrated their values in supporting wind turbine reliability and availability research & development and industrial activities. However, most information on these data collection efforts are scattered and not in a centralized place. With the objective of getting updated reliability statistics of wind turbines and/or subsystems so as to benefit future wind reliability and availability activities, this report is put together based on a survey of various reliability databases that are accessible directly or indirectly by NREL. For each database, whenever feasible, a brief description summarizingmore » database population, life span, and data collected is given along with its features & status. Then selective results deemed beneficial to the industry and generated based on the database are highlighted. This report concludes with several observations obtained throughout the survey and several reliability data collection opportunities in the future.« less

  13. Achieving Space Shuttle ATO Using the Five-Segment Booster (FSB)

    NASA Technical Reports Server (NTRS)

    Sauvageau, Donald R.; McCool, Alex (Technical Monitor)

    2001-01-01

    As part of the continuing effort to identify approaches to improve the safety and reliability of the Space Shuttle system, a Five-Segment Booster (FSB) design was conceptualized as a replacement for the current Space Shuttle boosters. The FSB offers a simple, unique approach to improve astronaut safety and increase performance margin. To determine the feasibility of the FSB, a Phase A study effort was sponsored by NASA and directed by the Marshall Space Flight Center. This study was initiated in March of 1999 and completed in December of 2000. The basic objective of this study was to assess the feasibility of the FSB design concept and also estimate the cost and scope of a full-scale development program for the FSB. In order to ensure an effective and thorough evaluation of the FSB concept, four team members were put on contract to support various areas of importance in assessing the overall feasibility of the design approach.

  14. Promoting Behavioral Change in Psychoanalytic Treatments.

    PubMed

    Busch, Fredric N

    2017-01-01

    One of the shibboleths of psychoanalysis is that treatment should not target behavioral change, focusing instead on gaining insight and the therapeutic relationship (Freud, 1917; 1923; Gabbard, 2014; Greenson, 1967). Such an approach is believed to be accompanied by disruptions of exploration or problematic distortions of the transference (Freud, 1917; 1923; Gabbard, 2014; Greenson, 1967). However, ignoring behavioral change can put patients at increased risk for stalemates in treatment and persistent problematic behaviors that interfere with improvement and impair relationships. This article suggests that rather than being at odds or disruptive, efforts at behavioral change can be part of the development and employment of a psychodynamic formulation, and can be used to enhance self-understanding and exploration of the transference. Psychoanalytic approaches provide strategies for behavioral change not included in other psychotherapeutic treatments. This article describes a variety of ways in which efforts at behavioral change can be integrated with and enhanced by psychodynamic exploration.

  15. Safety and health in biomass production, transportation, and storage: a commentary based on the biomass and biofuels session at the 2013 North American Agricultural Safety Summit.

    PubMed

    Yoder, Aaron M; Schwab, Charles; Gunderson, Paul; Murphy, Dennis

    2014-01-01

    There is significant interest in biomass production ranging from government agencies to the private sector, both inside and outside of the traditional production agricultural setting. This interest has led to an increase in the development and production of biomass crops. Much of this effort has focused on specific segments of the process, and more specifically on the mechanics of these individual segments. From a review of scientific literature, it is seen that little effort has been put into identifying, classifying and preventing safety hazards in on-farm biomass production systems. This commentary describes the current status of the knowledge pertaining to health and safety factors of biomass production and storage in the US and identifies areas of standards development that the biomass industry needs from the agricultural safety and health community.

  16. Reproductive competition between females in the matrilineal Mosuo of southwestern China

    PubMed Central

    Ji, Ting; Wu, Jia-Jia; He, Qiao-Qiao; Xu, Jing-Jing; Mace, Ruth; Tao, Yi

    2013-01-01

    The matrilineal Mosuo of southwestern China live in communal households where brothers and sisters of three generations live together (duolocal residence), and men visit their wives, who reside elsewhere, only at night in ‘visiting’ marriages. Here we show that these communally breeding sisters are in reproductive conflict, in the sense that they share the resources needed to reproduce. We analyse determinants of reproductive success in females and males, and show that co-resident female kin are in competition; the more female kin reside in the household, the more reproductive success is reduced. Male reproductive success, however, is not determined by the kin in his natal household; duolocal males are not in reproductive conflict with their siblings. Competition with female cousins can be worse than that between sisters. We also find that female work on the farm (which is the main communal resource) is not equal. We use a ‘tug-of-war’ model of reproductive skew generated by incomplete control, to model the patterns of effort put into competition between sisters and cousins. The model predicts that more dominant (older) sisters will put less effort into reproductive conflict than will less dominant (younger) sisters; but younger sisters will also have lower reproductive success because they are less efficient at gaining access to the shared resource. Both predictions are consistent with our data. Younger sisters work less in the fields than do older sisters, which may represent a form of conflict or may be because their average relatedness to the household is lower than that of their more fertile older sisters. PMID:24167311

  17. Methodology and reporting quality of reporting guidelines: systematic review.

    PubMed

    Wang, Xiaoqin; Chen, Yaolong; Yang, Nan; Deng, Wei; Wang, Qi; Li, Nan; Yao, Liang; Wei, Dang; Chen, Gen; Yang, Kehu

    2015-09-22

    With increasing attention put on the methodology of reporting guidelines, Moher et al. conducted a review of reporting guidelines up to December 2009. Information gaps appeared on many aspects. Therefore, in 2010, the Guidance for Developers of Health Research Reporting Guidelines was developed. With more than four years passed and a considerable investment was put into reporting guideline development, a large number of new, updated, and expanded reporting guidelines have become available since January 2010. We aimed to systematically review the reporting guidelines published since January 2010, and investigate the application of the Guidance. We systematically searched databases including the Cochrane Methodology Register, MEDLINE, and EMBASE, and retrieved EQUATOR and the website (if available) to find reporting guidelines as well as their accompanying documents. We screened the titles and abstracts resulting from searches and extracted data. We focused on the methodology and reporting of the included guidelines, and described information with a series of tables and narrative summaries. Data were summarized descriptively using frequencies, proportions, and medians as appropriate. Twenty-eight and 32 reporting guidelines were retrieved from databases and EQUATOR network, respectively. Reporting guidelines were designed for a broad spectrum of types of research. A considerable number of reporting guidelines were published and updated in recent years. Methods of initial items were given in 45 (75%) guidelines. Thirty-eight (63%) guidelines reported they have reached consensus, and 35 (58%) described their consensus methods. Only 9 (15%) guidelines followed the Guidance. Only few guidelines were developed complying with the Guidance. More attention should be paid to the quality of reporting guidelines.

  18. A review on mechanical considerations for chronically-implanted neural probes

    NASA Astrophysics Data System (ADS)

    Lecomte, Aziliz; Descamps, Emeline; Bergaud, Christian

    2018-06-01

    This review intends to present a comprehensive analysis of the mechanical considerations for chronically-implanted neural probes. Failure of neural electrical recordings or stimulation over time has shown to arise from foreign body reaction and device material stability. It seems that devices that match most closely with the mechanical properties of the brain would be more likely to reduce the mechanical stress at the probe/tissue interface, thus improving body acceptance. The use of low Young’s modulus polymers instead of hard substrates is one way to enhance this mechanical mimetism, though compliance can be achieved through a variety of means. The reduction of probe width and thickness in comparison to a designated length, the use of soft hydrogel coatings and the release in device tethering to the skull, can also improve device compliance. Paradoxically, the more compliant the device, the more likely it will fail during the insertion process in the brain. Strategies have multiplied this past decade to offer partial or temporary stiffness to the device to overcome this buckling effect. A detailed description of the probe insertion mechanisms is provided to analyze potential sources of implantation failure and the need for a mechanically-enhancing structure. This leads us to present an overview of the strategies that have been put in place over the last ten years to overcome buckling issues. Particularly, great emphasis is put on bioresorbable polymers and their assessment for neural applications. Finally, a discussion is provided on some of the key features for the design of mechanically-reliable, polymer-based next generation of chronic neuroprosthetic devices.

  19. What killed the dinosaurs?

    USGS Publications Warehouse

    Glen, W.

    1990-01-01

    Out of a number of earlier attempts to explain mass extinctions, only the volcanism alternative to the impact hypothesis remains under serious consideration. The evidence for an impact is reviewed, and the mechanisms which might have brought about the apocalyptic series of extinctions at the Cretaceous-Tertiary (K-T) boundary are reviewed, referring to Alvarez's and other research teams working on the problem. As suggested by the patterns of extinctions and the periodicity of this and other mass extinctions, the "volcanist alternative' is introduced. This would produce a series of selective extinctions spread over a considerable length of time, and which is similar to what the fossil record shows, and could account for the iridium anomaly at the K-T boundary. More support for this theory comes from models put forward by volcanist exponents, but it is concluded that the debate is far from ended. -J.W.Cooper

  20. Using RFID to Enhance Security in Off-Site Data Storage

    PubMed Central

    Lopez-Carmona, Miguel A.; Marsa-Maestre, Ivan; de la Hoz, Enrique; Velasco, Juan R.

    2010-01-01

    Off-site data storage is one of the most widely used strategies in enterprises of all sizes to improve business continuity. In medium-to-large size enterprises, the off-site data storage processes are usually outsourced to specialized providers. However, outsourcing the storage of critical business information assets raises serious security considerations, some of which are usually either disregarded or incorrectly addressed by service providers. This article reviews these security considerations and presents a radio frequency identification (RFID)-based, off-site, data storage management system specifically designed to address security issues. The system relies on a set of security mechanisms or controls that are arranged in security layers or tiers to balance security requirements with usability and costs. The system has been successfully implemented, deployed and put into production. In addition, an experimental comparison with classical bar-code-based systems is provided, demonstrating the system’s benefits in terms of efficiency and failure prevention. PMID:22163638

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