Mass balance and swath displacement evaluations from agricultural application field trials

USDA-ARS?s Scientific Manuscript database

Spray drift is on an ongoing concern for any agricultural application and continues to be the focus for new developments and research efforts dealing with drift reduction technologies, best management application practices and the development of new decision support systems for applicators. Typical...

Targeting oncogenic vulnerabilities in triple negative breast cancer: biological bases and ongoing clinical studies

PubMed Central

Ocana, Alberto; Pandiella, Atanasio

2017-01-01

Triple negative breast cancer (TNBC) is still an incurable disease despite the great scientific effort performed during the last years. The huge heterogeneity of this disease has motivated the evaluation of a great number of therapies against different molecular alterations. In this article, we review the biological bases of this entity and how the known molecular evidence supports the current preclinical and clinical development of new therapies. Special attention will be given to ongoing clinical studies and potential options for future drug combinations. PMID:28108739

RNA-Puzzles: A CASP-like evaluation of RNA three-dimensional structure prediction

PubMed Central

Cruz, José Almeida; Blanchet, Marc-Frédérick; Boniecki, Michal; Bujnicki, Janusz M.; Chen, Shi-Jie; Cao, Song; Das, Rhiju; Ding, Feng; Dokholyan, Nikolay V.; Flores, Samuel Coulbourn; Huang, Lili; Lavender, Christopher A.; Lisi, Véronique; Major, François; Mikolajczak, Katarzyna; Patel, Dinshaw J.; Philips, Anna; Puton, Tomasz; Santalucia, John; Sijenyi, Fredrick; Hermann, Thomas; Rother, Kristian; Rother, Magdalena; Serganov, Alexander; Skorupski, Marcin; Soltysinski, Tomasz; Sripakdeevong, Parin; Tuszynska, Irina; Weeks, Kevin M.; Waldsich, Christina; Wildauer, Michael; Leontis, Neocles B.; Westhof, Eric

2012-01-01

We report the results of a first, collective, blind experiment in RNA three-dimensional (3D) structure prediction, encompassing three prediction puzzles. The goals are to assess the leading edge of RNA structure prediction techniques; compare existing methods and tools; and evaluate their relative strengths, weaknesses, and limitations in terms of sequence length and structural complexity. The results should give potential users insight into the suitability of available methods for different applications and facilitate efforts in the RNA structure prediction community in ongoing efforts to improve prediction tools. We also report the creation of an automated evaluation pipeline to facilitate the analysis of future RNA structure prediction exercises. PMID:22361291

Nondestructive testing and evaluation of wood : a worldwide research update

Treesearch

Brian K. Brashaw; Voichita Bucur; Ferenc Divos; Raquel Goncalves; Jianxiong Lu; Roger Meder; Roy F. Pellerin; Simon Potter; Robert J Ross; Xiping Wang; Yafang Yin

2009-01-01

The international forest products research community is responding to these driving forces by conducting NDT/NDE research to provide the technologies needed to address these challenges. This article presents a sample of the on-going NDT/NDE research efforts being conducted in several areas of the world.

Systematically evaluating read-across prediction and performance using a local validity approach characterized by chemical structure and bioactivity information

EPA Science Inventory

Read-across is a popular data gap filling technique within category and analogue approaches for regulatory purposes. Acceptance of read-across remains an ongoing challenge with several efforts underway for identifying and addressing uncertainties. Here we demonstrate an algorithm...

Urban pedestrian accident countermeasures experimental evaluation. Volume 2 Appendix A, Review of education and public information materials

DOT National Transportation Integrated Search

1975-02-01

This technical appendix presents an overview of the national pedestrian safety effort. The appendix also reports the results of a survey of 48 ongoing educational programs being conducted in eight U.S. urban centers. A final chapter suggests procedur...

Lessons Learned: The Evolution of an Undergraduate Research Program

ERIC Educational Resources Information Center

Smith, Gregory; Laker, Lauren; Tesch, Debbie

2013-01-01

Undergraduate research programs are commonplace at many universities. However, little research has been conducted to evaluate their ongoing and long-term effectiveness from the standpoint of the undergraduate student researcher. In an effort to gain perspective from the student researcher, including their thoughts on such a program, a survey was…

SOME QUANTITATIVE ASPECTS OF THE INSTRUCTIONAL PROCESS.

ERIC Educational Resources Information Center

GAVIN, WILLIAM J.; SPITZER, MURRAY

THE DATA FROM THE SEVERAL STUDIES ANALYZED IN THIS REPORT HAVE BEEN COLLECTED AS PART OF AN ON-GOING EFFORT TO IMPLEMENT THE ABT ASSOCIATES' EDUCATION COST EFFECTIVENESS INSTRUCTIONAL PROCESS SUBMODEL, WHICH IS DEVELOPING TECHNIQUES TO EVALUATE THE QUANTITATIVE, CAUSE-AND-EFFECT RELATIONSHIP BETWEEN THE INSTRUCTIONAL PROCESS AND SCHOLASTIC…

EVALUATION OF THE LEVELS OF DIOXIN-LIKE COMPOUNDS IN ANIMAL FEEDS

EPA Science Inventory

The purpose of this study is to measure the levels of dioxin-like compounds in the feeds of terrestrial food animals - cattle, swine, and poultry - and to understand their contribution to the dioxin-like levels found in the animals. It is an ongoing effort involving several phase...

Evaluation and Analysis of F-16XL Wind Tunnel Data From Static and Dynamic Tests

NASA Technical Reports Server (NTRS)

Kim, Sungwan; Murphy, Patrick C.; Klein, Vladislav

2004-01-01

A series of wind tunnel tests were conducted in the NASA Langley Research Center as part of an ongoing effort to develop and test mathematical models for aircraft rigid-body aerodynamics in nonlinear unsteady flight regimes. Analysis of measurement accuracy, especially for nonlinear dynamic systems that may exhibit complicated behaviors, is an essential component of this ongoing effort. In this report, tools for harmonic analysis of dynamic data and assessing measurement accuracy are presented. A linear aerodynamic model is assumed that is appropriate for conventional forced-oscillation experiments, although more general models can be used with these tools. Application of the tools to experimental data is demonstrated and results indicate the levels of uncertainty in output measurements that can arise from experimental setup, calibration procedures, mechanical limitations, and input errors.

Progress Toward HIV Eradication: Case Reports, Current Efforts, and the Challenges Associated with Cure.

PubMed

Martin, Alyssa R; Siliciano, Robert F

2016-01-01

An estimated 35 million people worldwide are infected with HIV, yet a widely applicable cure strategy remains elusive. Recent case reports have suggested that curing HIV infection is possible, renewing excitement about research efforts. We describe those cases and discuss their relevance to the global HIV epidemic. We also review ongoing cure strategies that are transitioning from the lab to the clinic, and the assays and clinical assessments that can be used to evaluate cure interventions.

Louisiana Standards for Programs Serving Four-Year-Old Children: Bulletin.

ERIC Educational Resources Information Center

Picard, Cecil J.

As part of Louisiana's efforts to expand and improve the quality of its early childhood programs, a committee of educators from across the state collaborated to develop standards for programs serving 4-year-olds. This guide presents program standards to assist the ongoing development, evaluation, and improvement of early childhood center-based…

Pilot Guidelines for Improving Instructional Materials Through the Process of Learner Verification and Revision.

ERIC Educational Resources Information Center

Educational Products Information Exchange Inst., Stony Brook, NY.

Learner Verification and Revision (LVR) Process of Instructional Materials is an ongoing effort for the improvement of instructional materials based on systematic feedback from learners who have used the materials. This evaluation gives publishers a method of identifying instructional strengths and weaknesses of a product and provides an…

Placebo effect in clinical trial design for irritable bowel syndrome.

PubMed

Shah, Eric; Pimentel, Mark

2014-04-30

Ongoing efforts to improve clinical trial design in irritable bowel syndrome have been hindered by high placebo response rates and ineffective outcome measures. We assessed established strategies to minimize placebo effect as well as the various ap-proaches to placebo effect which can affect trial design. These include genetic markers such as catechol-O-methyltransferase, opioidergic and dopaminergic neurobiologic theory, pre-cebo effect centered on expectancy theory, and side effect unblinding grounded on conditioning theory. We reviewed endpoints used in the study of IBS over the past decade including adequate relief and subjective global relief, emphasizing their weaknesses in fully evaluating the IBS condition, specifically their motility effects based on functional net value and relative benefit-harm based on dropouts due to adverse events. The focus of this review is to highlight ongoing efforts to improve clinical trial design which can lead to better outcomes in a real-world setting.

Increasing Racial/Ethnic Diversity in Nursing to Reduce Health Disparities and Achieve Health Equity

PubMed Central

Malone, Beverly

2014-01-01

As nursing continues to advance health care in the 21st century, the current shift in demographics, coupled with the ongoing disparities in health care and health outcomes, will warrant our ongoing attention and action. As within all health professions, concerted efforts are needed to diversify the nation's health-care workforce. The nursing profession in particular will be challenged to recruit and retain a culturally diverse workforce that mirrors the nation's change in demographics. This increased need to enhance diversity in nursing is not new to the profession; however, the need to successfully address this issue has never been greater. This article discusses increasing the diversity in nursing and its importance in reducing health disparities. We highlight characteristics of successful recruitment and retention efforts targeting racial/ethnic minority nurses and conclude with recommendations to strengthen the development and evaluation of their contributions to eliminating health disparities. PMID:24385664

Achieving a Prioritized Research and Technology Development Portfolio for the Dust Management Project

NASA Technical Reports Server (NTRS)

Hyatt, Mark J.; Abel, Phillip; Delaune, Paul; Fishman, Julianna; Kohli, Rajiv

2009-01-01

Mission architectures for human exploration of the lunar surface continue to advance as well as the definitions of capability needs, best practices and engineering design to mitigate the impact of lunar dust on exposed systems. The NASA DMP has been established as the agency focal point for dust characterization, technology, and simulant development. As described in this paper, the DMP has defined a process for selecting and justifying its R&T portfolio. The technology prioritization process, which is based on a ranking system according to weighted criteria, has been successfully applied to the current DMP dust mitigation technology portfolio. Several key findings emerged from this assessment. Within the dust removal and cleaning technologies group, there are critical technical challenges that must be overcome for these technologies to be implemented for lunar applications. For example, an in-situ source of CO2 on the moon is essential to the CO2 shower technology. Also, significant development effort is required to achieve technology readiness level TRL 6 for the electrostatic cleaning system for removal of particles smaller than 50 pm. The baseline materials related technologies require considerable development just to achieve TRL 6. It is also a nontrivial effort to integrate the materials in hardware for lunar application. At present, there are no terrestrial applications that are readily adaptable to lunar surface applications nor are there any obvious leading candidates. The unique requirements of dust sealing systems for lunar applications suggest an extensive development effort will be necessary to mature dust sealing systems to TRL 6 and beyond. As discussed here, several alternate materials and technologies have achieved high levels of maturity for terrestrial applications and warrant due diligence in ongoing assessment of the technology portfolio. The present assessment is the initial step in an ongoing effort to continually evaluate the DMP technology portfolio and external non-NASA relevant technology developments efforts to maintain an optimal investment profile. At the same time, there is an ongoing review of agency-wide dust-related R&T activities. The results of these ongoing assessments will be reported in future publications.

Interactive effects in transfer-appropriate processing for event-based prospective memory: the roles of effort, ongoing task, and PM cue properties.

PubMed

Abney, Drew H; McBride, Dawn M; Petrella, Samantha N

2013-10-01

Past studies (e.g., Marsh, Hicks, & Cook Journal of Experimental Psychology: Learning, Memory, and Cognition 31:68-75, 2005; Meiser & Schult European Journal of Cognitive Psychology 20:290-311, 2008) have shown that transfer-appropriate processing (TAP) effects in event-based prospective memory (PM) depend on the effort directed toward the ongoing task. In the present study, we addressed mixed findings from these studies and examined monitoring in TAP and transfer-inappropriate processing (TIP) conditions. In two experiments, a semantic or orthographic ongoing task was paired with a PM cue that either was matched in processing (TAP) or did not match in processing (TIP). Within each condition, effort was varied across trials. The results indicated that PM accuracy was higher in TAP than in TIP conditions, regardless of effort condition, supporting the findings reported by Meiser and Schult. Ex-Gaussian functions were fit to the mean reaction times (cf. Brewer Journal of Psychology 219:117-124, 2011) in order to examine monitoring across conditions. The analysis of distributional skew (τ parameter) showed sensitivity to ongoing task instructions and properties of the PM cues. These results support Meiser and Schult's suggestion that TIP conditions require more attentional processing, and they also afford novel discussion on the interactive effects of ongoing task condition, PM cue properties, and manipulations of effort.

An Evaluation of the Chicago Public Schools' Efforts To Relieve Student Overcrowding at Elementary Schools. Progress Report.

ERIC Educational Resources Information Center

Valdez, Virginia

To address the inadequate condition of school buildings across the city, the Chicago Public Schools (CPS) established a Capital Improvement Program (CIP) in 1996, an ongoing plan for reviewing and upgrading CPS infrastructure over 5 years. Capital projects include additions, annexes, new replacement schools, and new area schools. This report…

Ex situ growth and biomass of Populus bioenergy crops irrigated and fertilized with landfill leachate

Treesearch

Ronald S. Jr. Zalesny; Adam H. Wiese; Edmund O. Bauer; Donald E. Riemenschneider

2009-01-01

Merging traditional intensive forestry with waste management offers dual goals of fiber and bioenergy production, along with environmental benefits such as soil/water remediation and carbon sequestration. As part of an ongoing effort to acquire data about initial genotypic performance, we evaluated: (1) the early aboveground growth of trees belonging to currently...

Continuation of Programmatic Research on Curricular Modules for Early Childhood Education and Parent Participation. Final Report.

ERIC Educational Resources Information Center

Adkins, Dorothy C.; O'Malley, J. Michael

Four projects, conducted as part of an ongoing programmatic research effort to develop and evaluate curricular modules for Head Start classes, are presented. Project A was an attempt to identify the effectiveness of an intervention approach that involved the introduction into two classes of curricula in language, mathematics, motivation, and…

Anticipating forest and range land development in central Oregon (USA) for landscape analysis, with an example application involving mule deer

Treesearch

Jeffrey D. Kline; Alissa Moses; Theresa Burcsu

2010-01-01

Forest policymakers, public lands managers, and scientists in the Pacific Northwest (USA) seek ways to evaluate the landscape-level effects of policies and management through the multidisciplinary development and application of spatially explicit methods and models. The Interagency Mapping and Analysis Project (IMAP) is an ongoing effort to generate landscape-wide...

Start-Up and Ongoing Practice Expenses of Behavioral Health and Primary Care Integration Interventions in the Advancing Care Together (ACT) Program.

PubMed

Wallace, Neal T; Cohen, Deborah J; Gunn, Rose; Beck, Arne; Melek, Steve; Bechtold, Donald; Green, Larry A

2015-01-01

Provide credible estimates of the start-up and ongoing effort and incremental practice expenses for the Advancing Care Together (ACT) behavioral health and primary care integration interventions. Expenditure data were collected from 10 practice intervention sites using an instrument with a standardized general format that could accommodate the unique elements of each intervention. Average start-up effort expenses were $44,076 and monthly ongoing effort expenses per patient were $40.39. Incremental expenses averaged $20,788 for start-up and $4.58 per patient for monthly ongoing activities. Variations in expenditures across practices reflect the differences in intervention specifics and organizational settings. Differences in effort to incremental expenditures reflect the extensive use of existing resources in implementing the interventions. ACT program incremental expenses suggest that widespread adoption would likely have a relatively modest effect on overall health systems expenditures. Practice effort expenses are not trivial and may pose barriers to adoption. Payers and purchasers interested in attaining widespread adoption of integrated care must consider external support to practices that accounts for both incremental and effort expense levels. Existing knowledge transfer mechanisms should be employed to minimize developmental start-up expenses and payment reform focused toward value-based, Triple Aim-oriented reimbursement and purchasing mechanisms are likely needed. © Copyright 2015 by the American Board of Family Medicine.

A review of HIV/AIDS system-level interventions

PubMed Central

Bauermeister, José A.; Tross, Susan; Ehrhardt, Anke A.

2010-01-01

The escalating HIV/AIDS epidemic worldwide demands that on-going prevention efforts be strengthened, disseminated, and scaled-up. System-level interventions refer to programs aiming to improve the functioning of an agency as well as the delivery of its services to the community. System-level interventions are a promising approach to HIV/AIDS prevention because they focus on (a) improving the agency’s ability to adopt evidence-based HIV prevention and care programs; (b) develop and establish policies and procedures that maximize the sustainability of on-going prevention and care efforts; and (c) improve decision-making processes such as incorporating the needs of communities into their tailored services. We reviewed studies focusing on system-level interventions by searching multiple electronic abstracting indices, including PsycInfo, PubMed, and ProQuest. Twenty-three studies out of 624 peer-reviewed studies (published from January 1985 to February 2007) met study criteria. Most of the studies focused on strengthening agency infrastructure, while other studies included collaborative partnerships and technical assistance programs. Our findings suggest that system-level interventions are promising in strengthening HIV/AIDS prevention and treatment efforts. Based on our findings, we propose recommendations for future work in developing and evaluating system-level interventions. PMID:18369722

Towards Systematic Benchmarking of Climate Model Performance

NASA Astrophysics Data System (ADS)

Gleckler, P. J.

2014-12-01

The process by which climate models are evaluated has evolved substantially over the past decade, with the Coupled Model Intercomparison Project (CMIP) serving as a centralizing activity for coordinating model experimentation and enabling research. Scientists with a broad spectrum of expertise have contributed to the CMIP model evaluation process, resulting in many hundreds of publications that have served as a key resource for the IPCC process. For several reasons, efforts are now underway to further systematize some aspects of the model evaluation process. First, some model evaluation can now be considered routine and should not require "re-inventing the wheel" or a journal publication simply to update results with newer models. Second, the benefit of CMIP research to model development has not been optimal because the publication of results generally takes several years and is usually not reproducible for benchmarking newer model versions. And third, there are now hundreds of model versions and many thousands of simulations, but there is no community-based mechanism for routinely monitoring model performance changes. An important change in the design of CMIP6 can help address these limitations. CMIP6 will include a small set standardized experiments as an ongoing exercise (CMIP "DECK": ongoing Diagnostic, Evaluation and Characterization of Klima), so that modeling groups can submit them at any time and not be overly constrained by deadlines. In this presentation, efforts to establish routine benchmarking of existing and future CMIP simulations will be described. To date, some benchmarking tools have been made available to all CMIP modeling groups to enable them to readily compare with CMIP5 simulations during the model development process. A natural extension of this effort is to make results from all CMIP simulations widely available, including the results from newer models as soon as the simulations become available for research. Making the results from routine performance tests readily accessible will help advance a more transparent model evaluation process.

Aging: GAO Activities in Fiscal Year 1985.

DTIC Science & Technology

1985-12-01

Fee Schedule for Laboratory Services * Survey of HCFA’s Ongoing Efforts to Assure the Appropriateness of Medicare DRG Payment Rates * Review of New...unnecessary expenditures for prosthetic lenses and related Reduce Medicare professional services used after the removal of cataracts and inequitable Payments...Requirements for Evaluating the Impacts of Medicare Pro- spective Payment on Post-Hospital Long-Term-Care Services : Prelimi- nary Report (GAO/PEMD-85

Public Opinion on Merit Pay: Self Interest vs. Symbolic Politics. Program on Education Policy and Governance Working Papers Series. PEPG 10-05

ERIC Educational Resources Information Center

Howell, William G.; Henderson, Michael

2010-01-01

Merit pay initiatives transparently alter the teaching profession and goings-on within classrooms, and thereby promise to stoke the self-interests of the two most prominent stakeholders in public education: teachers and parents. This memo summarizes the authors' ongoing efforts to empirically evaluate the extent to which public debates about merit…

Advanced high-temperature thermal energy storage media for industrial applications

NASA Astrophysics Data System (ADS)

Clear, T. D.; Weibel, R. T.

An advanced thermal energy storage (TES) media concept based on use of carbonate salt/ceramic composite materials is being developed for industrial process and reject heat applications. This paper describes the composite latent/sensible media concept and its potential advantages over state-of-the-art latent heat systems. Media stability requirements, on-going materials development efforts and planned TES performance evaluation tests are discussed.

Advanced high-temperature thermal energy storage media for industrial applications

NASA Astrophysics Data System (ADS)

Claar, T. D.; Waibel, R. T.

1982-02-01

An advanced thermal energy storage media concept based on use of carbonate salt/ceramic composite materials is being developed for industrial process and reject heat applications. The composite latent/sensible media concept and its potential advantages over state of the art latent heat systems is described. Media stability requirements, on-going materials development efforts, and planned thermal energy storage (TES) performance evaluation tests are discussed.

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

M. Hoeschele, M. Seitzler

Heat pump water heaters offer a significant opportunity to improve water heating performance for the over 40% of U.S. households that heat domestic hot water using electric resistance storage water heaters. Numerous field studies have also been completed documenting performance in a variety of climates and applications. More recent evaluation efforts have focused attention on the performance of May through September 2014, with ongoing winter monitoring being sponsored by California utility partners.

On the Relationship Between Effort Toward an Ongoing Task and Cue Detection in Event-Based Prospective Memory

ERIC Educational Resources Information Center

Marsh, Richard L.; Hicks, Jason L.; Cook, Gabriel I.

2005-01-01

In recent theories of event-based prospective memory, researchers have debated what degree of resources are necessary to identify a cue as related to a previously established intention. In order to simulate natural variations in attention, the authors manipulated effort toward an ongoing cognitive task in which intention-related cues were embedded…

Inhibition of Ras for cancer treatment: the search continues

PubMed Central

Baines, Antonio T.; Xu, Dapeng; Der, Channing J.

2012-01-01

Background The RAS oncogenes (HRAS, NRAS and KRAS) comprise the most frequently mutated class of oncogenes in human cancers (33%), stimulating intensive effort in developing anti-Ras inhibitors for cancer treatment. Discussion Despite intensive effort, to date no effective anti-Ras strategies have successfully made it to the clinic. We present an overview of past and ongoing strategies to inhibit oncogenic Ras in cancer. Conclusions Since approaches to directly target mutant Ras have not been successful, most efforts have focused on indirect approaches to block Ras membrane association or downstream effector signaling. While inhibitors of effector signaling are currently under clinical evaluation, genome-wide unbiased genetic screens have identified novel directions for future anti-Ras drug discovery. PMID:22004085

Reference Computational Meshing Strategy for Computational Fluid Dynamics Simulation of Departure from Nucleate BoilingReference Computational Meshing Strategy for Computational Fluid Dynamics Simulation of Departure from Nucleate Boiling

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

Pointer, William David

The objective of this effort is to establish a strategy and process for generation of suitable computational mesh for computational fluid dynamics simulations of departure from nucleate boiling in a 5 by 5 fuel rod assembly held in place by PWR mixing vane spacer grids. This mesh generation process will support ongoing efforts to develop, demonstrate and validate advanced multi-phase computational fluid dynamics methods that enable more robust identification of dryout conditions and DNB occurrence.Building upon prior efforts and experience, multiple computational meshes were developed using the native mesh generation capabilities of the commercial CFD code STAR-CCM+. These meshes weremore » used to simulate two test cases from the Westinghouse 5 by 5 rod bundle facility. The sensitivity of predicted quantities of interest to the mesh resolution was then established using two evaluation methods, the Grid Convergence Index method and the Least Squares method. This evaluation suggests that the Least Squares method can reliably establish the uncertainty associated with local parameters such as vector velocity components at a point in the domain or surface averaged quantities such as outlet velocity magnitude. However, neither method is suitable for characterization of uncertainty in global extrema such as peak fuel surface temperature, primarily because such parameters are not necessarily associated with a fixed point in space. This shortcoming is significant because the current generation algorithm for identification of DNB event conditions relies on identification of such global extrema. Ongoing efforts to identify DNB based on local surface conditions will address this challenge« less

Ocean Thermal Energy Conversion (OTEC) program. FY 1977 program summary

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

None

1978-01-01

An overview is given of the ongoing research, development, and demonstration efforts. Each of the DOE's Ocean Thermal Energy Conversion projects funded during fiscal year 1977 (October 1, 1976 through September 30, 1977) is described and each project's status as of December 31, 1977 is reflected. These projects are grouped as follows: program support, definition planning, engineering development, engineering test and evaluation, and advanced research and technology. (MHR)

Guidelines for evaluating air pollution impacts on wilderness within the Rocky Mountain Region: Report of a workshop, 1990

Treesearch

Dennis Haddow; Robert Musselman; Tamara Blett; Richard Fisher

1998-01-01

This document is the product of an ongoing effort begun at a 4-day workshop sponsored by the Rocky Mountain Region of the USDA Forest Service, held in December 1990 in Estes Park, Colorado. Workshop participants gathered in groups to work on pollution impacts in three specific areas: aquatic ecosystems; terrestrial ecosystems; and visibility. Because the groups met...

A Health System-wide Moral Distress Consultation Service: Development and Evaluation.

PubMed

Hamric, Ann B; Epstein, Elizabeth G

2017-06-01

Although moral distress is now a well-recognized phenomenon among all of the healthcare professions, few evidence-based strategies have been published to address it. In morally distressing situations, the "presenting problem" may be a particular patient situation, but most often signals a deeper unit- or system-centered issue. This article describes one institution's ongoing effort to address moral distress in its providers. We discuss the development and evaluation of the Moral Distress Consultation Service, an interprofessional, unit/system-oriented approach to addressing and ameliorating moral distress.

On-Going Laboratory Efforts to Quantitatively Address Clay Abundance on Mars

NASA Technical Reports Server (NTRS)

Roush, Ted L.; Bishop, Janice L.; Brown, Adrian J.; Blake, David F.; Bristow, Thomas F.

2012-01-01

Data obtained at visible and near-infrared wavelengths by OMEGA on MarsExpress and CRISM on MRO provide definitive evidence for the presence of phyllosilicates and other hydrated phases on Mars. A diverse range of both Fe/Mg-OH and Al-OH-bearing phyllosilicates were identified including the smectites, nontronite, saponite, and montmorillonite. In order to constrain the abundances of these phyllosilicates spectral analyses of mixtures are needed. We report on our on-going effort to enable the quantitative evaluation of the abundance of hydrated-hydroxylated silicates when they are contained in mixtures. We include two component mixtures of hydrated/hydroxylated silicates with each other and with two analogs for other martian materials; pyroxene (enstatite) and palagonitic soil (an alteration product of basaltic glass). For the hydrated-hydroxylated silicates we include saponite and montmorillonite (Mg- and Al- rich smectites). We prepared three size separates of each end-member for study: 20-45, 63-90, and 125-150 µm. As the second phase of our effort we used scanning electron microscopy imaging and x-ray diffraction to characterize the grain size distribution, and structural nature, respectively, of the mixtures. Visible and near-infrared reflectance spectra of the 63-90 micrometers grain size of the mixture samples are shown in Figure 1. We discuss the results of our measurements of these mixtures.

The Need For Ongoing Surveys About Physician Practice Costs.

PubMed

Berk, Marc L

2016-09-01

Physicians continue to be the subject of many survey efforts asking them about a wide range of issues including training, retirement plans, satisfaction with practice, practice organization, and practice costs. The resources dedicated to the collection of different types of data have changed over time. Collection efforts have both expanded and contracted. Here I discuss this phenomenon for several types of physician surveys, with particular focus on the reduction in ongoing survey efforts about physician practice costs. The diminution of efforts to collect information about these costs represents an important challenge since the lack of timely, high-quality data could impair the correct calculation of reimbursement rates. Project HOPE—The People-to-People Health Foundation, Inc.

Safety analysis and review system (SARS) assessment report

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

Browne, E.T.

1981-03-01

Under DOE Order 5481.1, Safety Analysis and Review System for DOE Operations, safety analyses are required for DOE projects in order to ensure that: (1) potential hazards are systematically identified; (2) potential impacts are analyzed; (3) reasonable measures have been taken to eliminate, control, or mitigate the hazards; and (4) there is documented management authorization of the DOE operation based on an objective assessment of the adequacy of the safety analysis. This report is intended to provide the DOE Office of Plans and Technology Assessment (OPTA) with an independent evaluation of the adequacy of the ongoing safety analysis effort. Asmore » part of this effort, a number of site visits and interviews were conducted, and FE SARS documents were reviewed. The latter included SARS Implementation Plans for a number of FE field offices, as well as safety analysis reports completed for certain FE operations. This report summarizes SARS related efforts at the DOE field offices visited and evaluates the extent to which they fulfill the requirements of DOE 5481.1.« less

RELAP-7 Theory Manual

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

Berry, Ray Alden; Zou, Ling; Zhao, Haihua

This document summarizes the physical models and mathematical formulations used in the RELAP-7 code. In summary, the MOOSE based RELAP-7 code development is an ongoing effort. The MOOSE framework enables rapid development of the RELAP-7 code. The developmental efforts and results demonstrate that the RELAP-7 project is on a path to success. This theory manual documents the main features implemented into the RELAP-7 code. Because the code is an ongoing development effort, this RELAP-7 Theory Manual will evolve with periodic updates to keep it current with the state of the development, implementation, and model additions/revisions.

Enrichment Experiences in Engineering (E[superscript 3]) for Teachers Summer Research Program: An Examination of Mixed-Method Evaluation Findings on High School Teacher Implementation of Engineering Content in High School STEM Classrooms

ERIC Educational Resources Information Center

Page, Cheryl A.; Lewis, Chance W.; Autenrieth, Robin L.; Butler-Purry, Karen L.

2013-01-01

Ongoing efforts across the U.S. to encourage K-12 students to consider science, technology, engineering and mathematics (STEM) careers have been motivated by concerns that the STEM pipeline is shrinking because of declining student enrollment and increasing rates of retirement in industry. The Enrichment Experiences in Engineering (E[superscript…

Survey of Navy Funded Marine Mammal Research and Studies FY 00-01

DTIC Science & Technology

2001-05-10

protein of canine distemper virus as a reporter system in order to evaluate 103 the humoral response to DNA-mediated vaccination in cetaceans. If...PCR/ RT PCR, DNA cloning and sequencing, etc. Efforts are ongoing to design and clone a vector encoding Canine Distemper Virus, a virus closely...alternative plasmid as our reporter gene delivery vector. This alternate plasmid will encode for Canine Distemper virus genes, closely related to

Hydrothermal monitoring in a quiescent volcanic arc: Cascade Range, northwestern United States

USGS Publications Warehouse

Ingebritsen, S.E.; Randolph-Flagg, N. G.; Gelwick, K.D.; Lundstrom, E.A.; Crankshaw, I.M.; Murveit, A.M.; Schmidt, M.E.; Bergfeld, D.; Spicer, K.R.; Tucker, D.S.; Mariner, R.H.; Evans, William C.

2014-01-01

Ongoing (1996–present) volcanic unrest near South Sister, Oregon, is accompanied by a striking set of hydrothermal anomalies, including elevated temperatures, elevated major ion concentrations, and 3He/4He ratios as large as 8.6 RA in slightly thermal springs. These observations prompted the US Geological Survey to begin a systematic hydrothermal-monitoring effort encompassing 25 sites and 10 of the highest-risk volcanoes in the Cascade volcanic arc, from Mount Baker near the Canadian border to Lassen Peak in northern California. A concerted effort was made to develop hourly, multiyear records of temperature and/or hydrothermal solute flux, suitable for retrospective comparison with other continuous geophysical monitoring data. Targets included summit fumarole groups and springs/streams that show clear evidence of magmatic influence in the form of high 3He/4He ratios and/or anomalous fluxes of magmatic CO2 or heat. As of 2009–2012, summit fumarole temperatures in the Cascade Range were generally near or below the local pure water boiling point; the maximum observed superheat was 3 during periods of hourly record. Hydrothermal responses to these small seismic stimuli were generally undetectable or ambiguous. Evaluation of multiyear to multidecadal trends indicates that whereas the hydrothermal system at Mount St. Helens is still fast-evolving in response to the 1980–present eruptive cycle, there is no clear evidence of ongoing long-term trends in hydrothermal activity at other Cascade Range volcanoes that have been active or restless during the past century (Baker, South Sister, and Lassen). Experience gained during the Cascade Range hydrothermal-monitoring experiment informs ongoing efforts to capture entire unrest cycles at more active but generally less accessible volcanoes such as those in the Aleutian arc.

77 FR 70123 - Retrospective Review Under Executive Order 13579

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-23

... ongoing review of its regulations related to the recent events at the Fukushima Dai-ichi Nuclear Power Plant in Japan; and (5) the NRC's previous and ongoing efforts to update its regulations in a systematic...

BBU design of linear induction accelerator cells for radiography application

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

Shang, C.C.; Chen, Y.J.; Gaporaso, G.J.

1997-05-06

There is an ongoing effort to develop accelerating modules for high-current electron accelerators for advanced radiography application. Accelerating modules with low beam-cavity coupling impedances along with gap designs with acceptable field stresses comprise a set of fundamental design criteria. We examine improved cell designs which have been developed for accelerator application in several radiographic operating regimes. We evaluate interaction impedances, analyze the effects of beam structure coupling on beam dynamics (beam break-up instability and corkscrew motion). We also provide estimates of coupling through interesting new high-gradient insulators and evaluate their potential future application in induction cells.

The safe routes to school program in California: an update.

PubMed

Chaufan, Claudia; Yeh, Jarmin; Fox, Patrick

2012-06-01

Despite efforts to combat increasing rates of childhood obesity, the problem is worsening. Safe Routes to School (SRTS), an international movement motivated by the childhood obesity epidemic, seeks to increase the number of children actively commuting (walking or biking) to school by funding projects that remove barriers preventing them from doing so. We summarize the evaluation of the first phase of an ongoing SRTS program in California and discuss ways to enhance data collection.

The Safe Routes to School Program in California: An Update

PubMed Central

Chaufan, Claudia; Fox, Patrick

2012-01-01

Despite efforts to combat increasing rates of childhood obesity, the problem is worsening. Safe Routes to School (SRTS), an international movement motivated by the childhood obesity epidemic, seeks to increase the number of children actively commuting (walking or biking) to school by funding projects that remove barriers preventing them from doing so. We summarize the evaluation of the first phase of an ongoing SRTS program in California and discuss ways to enhance data collection. PMID:22515862

Final Technical Report for Award DE-FG02-98ER41080

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

Chen, Alan

The prime motivation of the project at McMaster University was to carry out the critical evaluation and compilation of Nuclear Structure and Decay data, and of nuclear astrophysics data with continued participation in the United States Nuclear Data Program (US-NDP). A large body of evaluated and compiled structure data were supplied for databases such as ENSDF, XUNDL, NSR, etc. residing on webpage of National Nuclear Data Center of the Brookhaven National Laboratory, Upton, New York, USA. Thermonuclear reaction rates of importance to stellar explosions, such as novae, x-ray bursts and supernovae, were evaluated as well. This effort was closely coupledmore » to our ongoing experimental effort, which took advantage of radioactive ion beam and stable beam facilities worldwide to study these key reaction rates. This report contains brief descriptions of the various activities together with references to all the publications in peer-reviewed journals which were the result of work carried out with the award DE-FG02-98-ER41080, during 1998-2013.« less

KSC management training system project

NASA Technical Reports Server (NTRS)

Sepulveda, Jose A.

1993-01-01

The stated objectives for the summer of 1993 were: to review the Individual Development Plan Surveys for 1994 in order to automate the analysis of the Needs Assessment effort; and to develop and implement evaluation methodologies to perform ongoing program-wide course-to-course assessment. This includes the following: to propose a methodology to develop and implement objective, performance-based assessment instruments for each training effort; to mechanize course evaluation forms and develop software to facilitate the data gathering, analysis, and reporting processes; and to implement the methodology, forms, and software in at lease one training course or seminar selected among those normally offered in the summer at KSC. Section two of this report addresses the work done in regard to the Individual Development Plan Surveys for 1994. Section three presents the methodology proposed to develop and implement objective, performance-based assessment instruments for each training course offered at KSC.

Examining hydrogen transitions.

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

Plotkin, S. E.; Energy Systems

2007-03-01

This report describes the results of an effort to identify key analytic issues associated with modeling a transition to hydrogen as a fuel for light duty vehicles, and using insights gained from this effort to suggest ways to improve ongoing modeling efforts. The study reported on here examined multiple hydrogen scenarios reported in the literature, identified modeling issues associated with those scenario analyses, and examined three DOE-sponsored hydrogen transition models in the context of those modeling issues. The three hydrogen transition models are HyTrans (contractor: Oak Ridge National Laboratory), MARKAL/DOE* (Brookhaven National Laboratory), and NEMS-H2 (OnLocation, Inc). The goals ofmore » these models are (1) to help DOE improve its R&D effort by identifying key technology and other roadblocks to a transition and testing its technical program goals to determine whether they are likely to lead to the market success of hydrogen technologies, (2) to evaluate alternative policies to promote a transition, and (3) to estimate the costs and benefits of alternative pathways to hydrogen development.« less

Trilinos I/O Support (Trios)

DOE PAGES

Oldfield, Ron A.; Sjaardema, Gregory D.; Lofstead II, Gerald F.; ...

2012-01-01

Trilinos I/O Support (Trios) is a new capability area in Trilinos that serves two important roles: (1) it provides and supports I/O libraries used by in-production scientific codes; (2) it provides a research vehicle for the evaluation and distribution of new techniques to improve I/O on advanced platforms. This paper provides a brief overview of the production-grade I/O libraries in Trios as well as some of the ongoing research efforts that contribute to the experimental libraries in Trios.

Simulation based evaluation of the designs of the Advanced Gamma-ray Imageing System (AGIS)

NASA Astrophysics Data System (ADS)

Bugaev, Slava; Buckley, James; Digel, Seth; Funk, Stephen; Konopelko, Alex; Krawczynski, Henric; Lebohec, Steohan; Maier, Gernot; Vassiliev, Vladimir

2009-05-01

The AGIS project under design study, is a large array of imaging atmospheric Cherenkov telescopes for gamma-rays astronomy between 40GeV and 100 TeV. In this paper we present the ongoing simulation effort to model the considered design approaches as a function of the main parameters such as array geometry, telescope optics and camera design in such a way the gamma ray observation capabilities can be optimized against the overall project cost.

Effort-Based Decision Making: A Novel Approach for Assessing Motivation in Schizophrenia

PubMed Central

Green, Michael F.; Horan, William P.; Barch, Deanna M.; Gold, James M.

2015-01-01

Because negative symptoms, including motivational deficits, are a critical unmet need in schizophrenia, there are many ongoing efforts to develop new pharmacological and psychosocial interventions for these impairments. A common challenge of these studies involves how to evaluate and select optimal endpoints. Currently, all studies of negative symptoms in schizophrenia depend on ratings from clinician-conducted interviews. Effort-based decision-making tasks may provide a more objective, and perhaps more sensitive, endpoint for trials of motivational negative symptoms. These tasks assess how much effort a person is willing to exert for a given level of reward. This area has been well-studied with animal models of effort and motivation, and effort-based decision-making tasks have been adapted for use in humans. Very recently, several studies have examined physical and cognitive types of effort-based decision-making tasks in cross-sectional studies of schizophrenia, providing evidence for effort-related impairment in this illness. This article covers the theoretical background on effort-based decision-making tasks to provide a context for the subsequent articles in this theme section. In addition, we review the existing literature of studies using these tasks in schizophrenia, consider some practical challenges in adapting them for use in clinical trials in schizophrenia, and discuss interpretive challenges that are central to these types of tasks. PMID:26089350

Avionics Architectures for Exploration: Building a Better Approach for (Human) Spaceflight Avionics

NASA Technical Reports Server (NTRS)

Goforth, Montgomery B.; Ratliff, James E.; Hames, Kevin L.; Vitalpur, Sharada V.

2014-01-01

The field of Avionics is advancing far more rapidly in terrestrial applications than in space flight applications. Spaceflight Avionics are not keeping pace with expectations set by terrestrial experience, nor are they keeping pace with the need for increasingly complex automation and crew interfaces as we move beyond Low Earth Orbit. NASA must take advantage of the strides being made by both space-related and terrestrial industries to drive our development and sustaining costs down. This paper describes ongoing efforts by the Avionics Architectures for Exploration (AAE) project chartered by NASA's Advanced Exploration Systems (AES) Program to evaluate new avionic architectures and technologies, provide objective comparisons of them, and mature selected technologies for flight and for use by other AES projects. Results from the AAE project's FY13 efforts are discussed, along with the status of FY14 efforts and future plans.

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.

Reinventing the Wheel: One Program's Approach to Redesign of Didactic Courses.

PubMed

Hudak, Nicholas M; Scott, Victoria; Spear, Sherrie B; Hills, Karen J

2015-12-01

Curriculum and course redesign are expected and intentional efforts in health professions education. For physician assistant (PA) education, ongoing program self-assessment is a required accreditation standard and may guide deliberate changes within curriculum. The purpose of this article is to describe one PA program’s approach to the redesign of 4 courses into 3 courses that span the entire didactic phase. Significant lessons learned include the importance of planning ahead, identifying key players, documenting the process as part of ongoing self-assessment, competency mapping, and being prepared to make real-time modifications and changes based on course evaluations and faculty feedback. Our approach and guiding principles to the successful redesign of the didactic courses may provide both established and new PA educational programs with useful methods to apply in their own unique curricula.

Treatment options after sorafenib failure in patients with hepatocellular carcinoma

PubMed Central

Dika, Imane El

2017-01-01

Second line therapy after failure of sorafenib continues to be under study. Prognosis of hepatocellular carcinoma is measured in months, with median overall survival reaching 10.7 months with sorafenib. Because of the modest net benefit sorafenib has contributed, and rising incidence of hepatocellular carcinoma in the world, continued efforts are ongoing to look for efficient upfront, second line, or combination therapies. Herein we review the most relevant to date published literature on treatment options beyond sorafenib, reported studies, ongoing investigational efforts, and possibilities for future studies in advanced hepatocellular carcinoma. PMID:29151326

Proliferation: Threat and Response

DTIC Science & Technology

1997-11-01

primary agent, the Defense Technology capabilities also contribute to ongoing efforts to Security Administration ( DTSA ). These efforts are focus and...Special Weapons Agency Organization DTSA Defense Technology Security BW Biological Weapons Administration BWC Biological and Toxin Weapons EPCI Enhanced

Improved Aerodynamic Analysis for Hybrid Wing Body Conceptual Design Optimization

NASA Technical Reports Server (NTRS)

Gern, Frank H.

2012-01-01

This paper provides an overview of ongoing efforts to develop, evaluate, and validate different tools for improved aerodynamic modeling and systems analysis of Hybrid Wing Body (HWB) aircraft configurations. Results are being presented for the evaluation of different aerodynamic tools including panel methods, enhanced panel methods with viscous drag prediction, and computational fluid dynamics. Emphasis is placed on proper prediction of aerodynamic loads for structural sizing as well as viscous drag prediction to develop drag polars for HWB conceptual design optimization. Data from transonic wind tunnel tests at the Arnold Engineering Development Center s 16-Foot Transonic Tunnel was used as a reference data set in order to evaluate the accuracy of the aerodynamic tools. Triangularized surface data and Vehicle Sketch Pad (VSP) models of an X-48B 2% scale wind tunnel model were used to generate input and model files for the different analysis tools. In support of ongoing HWB scaling studies within the NASA Environmentally Responsible Aviation (ERA) program, an improved finite element based structural analysis and weight estimation tool for HWB center bodies is currently under development. Aerodynamic results from these analyses are used to provide additional aerodynamic validation data.

Alternative Fuel for Marine Application

DOT National Transportation Integrated Search

2012-02-29

The U.S. Maritime Administration (MARAD) is participating in the U.S. Navy's ongoing efforts to test alternative fuels for marine use by demonstrating their applicability on commercial vessels. In support of this effort, the Navy provided neat hydrot...

Stormtime Magnetosphere-Ionosphere-Thermosphere Interactions and Dynamics

DTIC Science & Technology

2013-03-13

1 2. BACKGROUND ... BACKGROUND The studies described in this report were performed in support of ongoing and planned space weather programs in the areas of Space Situational...Ionosphere The purpose of this effort was to initiate on-going analysis of COSMIC -GPS measurements of total electron content (TEC) in the dayside

Exposure Modeling Tools and Databases for Consideration for Relevance to the Amended TSCA (ISES)

EPA Science Inventory

The Agency’s Office of Research and Development (ORD) has a number of ongoing exposure modeling tools and databases. These efforts are anticipated to be useful in supporting ongoing implementation of the amended Toxic Substances Control Act (TSCA). Under ORD’s Chemic...

Conceptual Soundness, Metric Development, Benchmarking, and Targeting for PATH Subprogram Evaluation

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

Mosey. G.; Doris, E.; Coggeshall, C.

The objective of this study is to evaluate the conceptual soundness of the U.S. Department of Housing and Urban Development (HUD) Partnership for Advancing Technology in Housing (PATH) program's revised goals and establish and apply a framework to identify and recommend metrics that are the most useful for measuring PATH's progress. This report provides an evaluative review of PATH's revised goals, outlines a structured method for identifying and selecting metrics, proposes metrics and benchmarks for a sampling of individual PATH programs, and discusses other metrics that potentially could be developed that may add value to the evaluation process. The frameworkmore » and individual program metrics can be used for ongoing management improvement efforts and to inform broader program-level metrics for government reporting requirements.« less

Graphic products used in the evaluation of traditional and emerging remote sensing technologies for the detection of fugitive contamination at selected superfund hazardous waste sites

USGS Publications Warehouse

Slonecker, E. Terrence; Fisher, Gary B.

2011-01-01

This report presents the overhead imagery and field sampling results used to prepare U.S. Geological Survey Open-File Report 2011-1050, 'Evaluation of Traditional and Emerging Remote Sensing Technologies for the Detection of Fugitive Contamination at Selected Superfund Hazardous Waste Sites'. These graphic products were used in the evaluation of remote sensing technology in postclosure monitoring of hazardous waste sites and represent an ongoing research effort. Soil sampling results presented here were accomplished with field portable x-ray fluoresence (XRF) technology and are used as screening tools only representing the current conditions of metals and other contaminants at selected Superfund hazardous waste sites.

Near-Source Modeling Updates: Building Downwash & Near-Road

EPA Science Inventory

The presentation describes recent research efforts in near-source model development focusing on building downwash and near-road barriers. The building downwash section summarizes a recent wind tunnel study, ongoing computational fluid dynamics simulations and efforts to improve ...

IDENTIFICATION OF CFC AND HCFC SUBSTITUTES FOR BLOWING POLYURETHANE FOAM INSULATION PRODUCTS

EPA Science Inventory

The report gives results of a cooperative effort to identiry chlorofluorocarbons and hydrochlorofluorocarbon substitutes for blowing polyurethane foam insulation products. The substantial ongoing effort is identifying third-generation blowing agets for polyurethane foams to repla...

Recent advances in the design of tailored nanomaterials for efficient oxygen reduction reaction

DOE PAGES

Lv, Haifeng; Li, Dongguo; Strmcnik, Dusan; ...

2016-04-11

In the past decade, polymer electrolyte membrane fuels (PEMFCs) have been evaluated for both automotive and stationary applications. One of the main obstacles for large scale commercialization of this technology is related to the sluggish oxygen reduction reaction that takes place on the cathode side of fuel cell. Consequently, ongoing research efforts are focused on the design of cathode materials that could improve the kinetics and durability. Majority of these efforts rely on novel synthetic approaches that provide control over the structure, size, shape and composition of catalytically active materials. This article highlights the most recent advances that have beenmore » made to tailor critical parameters of the nanoscale materials in order to achieve more efficient performance of the oxygen reduction reaction (ORR).« less

Telepresence work station system definition study, part 2

NASA Technical Reports Server (NTRS)

1987-01-01

This study effort has shown that the development of a space robotic servicing system is totally feasible. More importantly, many of the key elements of such a system are currently available as the result of previous and ongoing technical efforts. In many cases, decisions remain to be made concerning tradeoffs between options available to satisfy system technology requirements. The primary recommendation resulting from this study is for the development of a flight test bed system that could be used to establish a performance database to assist some of the necessary technical decisions described in the study package. A properly design flight test bed system would prove tremendously useful in terms of rapidly evaluating technology in a realistic setting and would be a great benefit in the development of the operational system.

Nuclear Cryogenic Propulsion Stage (NCPS) Fuel Element Testing in the Nuclear Thermal Rocket Element Environmental Simulator (NTREES)

NASA Technical Reports Server (NTRS)

Emrich, William J., Jr.

2017-01-01

To support the on-going nuclear thermal propulsion effort, a state-of-the-art non nuclear experimental test setup has been constructed to evaluate the performance characteristics of candidate fuel element materials and geometries in representative environments. The facility to perform this testing is referred to as the Nuclear Thermal Rocket Element Environment Simulator (NTREES). Last year NTREES was successfully used to satisfy a testing milestone for the Nuclear Cryogenic Propulsion Stage (NCPS) project and met or exceeded all required objectives.

Instructional television utilization in the United States

NASA Technical Reports Server (NTRS)

Dumolin, J. R.

1971-01-01

Various aspects of utilizing instructional television (ITV) are summarized and evaluated and basic guidelines for future utilization of television as an instructional medium in education are considered. The role of technology in education, capabilities and limitations of television as an instructional media system and the state of ITV research efforts are discussed. Examples of various ongoing ITV programs are given and summarized. The problems involved in the three stages of the ITV process (production, distribution, and classroom utilization) are presented. A summary analysis outlines probable trends in future utilization.

Repositioning Science Reform Efforts: Four Practical Recommendations from the Field

ERIC Educational Resources Information Center

Ness, Daniel; Farenga, Stephen J.; Shah, Vishal; Garofalo, Salvatore G.

2016-01-01

Appeals to reform science education by policy makers are not new phenomena. To be sure, while science reform efforts have been ongoing occurrences for nearly six decades, perpetual educational reform efforts as a whole have been evolving and gaining momentum in number for more than a century. The general motivation for continual reform appears to…

Development and Preparation of Lead-Containing Paint Films and Diagnostic Test Materials

EPA Science Inventory

Lead in paint continues to be a threat to children’s health in cities across the United States, which means there is an ongoing need for testing and analysis of paint. This ongoing analytical effort and especially development of new methods continue to drive the need for diagnost...

Regenerative Life Support Evaluation

NASA Technical Reports Server (NTRS)

Kleiner, G. N.; Thompson, C. D.

1977-01-01

This paper describes the development plan and design concept of the Regenerative Life Support Evaluation (RLSE) planned for flight testing in the European Space Agency Spacelab. The development plan encompasses the ongoing advanced life support subsystem and a systems integration effort to evolve concurrently subsystem concepts that perform their function and can be integrated with other subsystems in a flight demonstration of a regenerative life support system. The design concept for RLSE comprises water-electrolysis O2 generation, electrochemically depolarized CO2 removal, and Sabatier CO2 reduction for atmosphere regeneration, urine vapor-compression distillation, and wash-water hyperfiltration for waste-water recovery. The flight demonstration by RLSE is an important step in qualifying the regenerative concepts for life support in space stations.

Lessons Learned from Comprehensive Energy and Water Evaluations at U.S. Army Campus Installations

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

Woodward, James C.; Dahowski, Robert T.

The U.S. Department of Energy’s Pacific Northwest National Laboratory has engaged in a multi-year collaboration with the U.S. Army to support comprehensive energy and water evaluations at large Army campus installations. Initiated to help the Army achieve compliance with facility evaluation requirements dictated by the Energy Independence and Security Act of 2007, this effort has resulted in the evaluation of 530 buildings at 14 installations across the U.S., and the identification of annual savings potential of over 212 billion Btu of energy and 29 million gallons of water. This paper highlights the nature of the evaluation process applied at thesemore » Army installations and discusses a number of key findings that can be considered for ongoing and future evaluations at Army and other federal agency facilities, particularly those buildings within campus settings.« less

Informatics for Peru in the new millennium.

PubMed

Karras, B T; Kimball, A M; Gonzales, V; Pautler, N A; Alarcón, J; Garcia, P J; Fuller, S

2001-01-01

As efforts continue to narrow the digital divide between the North and South, a new biomedical and health informatics training effort has been launched in Peru. This report describes the first year of work on this collaborative effort between the University of Washington (Seattle) Universidad Peruana Cayetano Heredia and Universidad Nacional de San Marcos (Peru) To describe activities in the first year of a new International Research and Training Program in Biomedical and Health Informatics. Descriptive analysis of key activities including an assessment of electronic environment through observation and survey, an in country short course with quantitative evaluation, and first round of recruitment of Peruvian scholars for long-term training in Seattle. A two-week short course on informatics was held in the country. Participants' success in learning was demonstrated through pretest/posttest. A systematic assessment of electronic environment in Peru was carried out and two scholars for long-term training were enrolled at the University of Washington, Seattle. Initial activity in the collaborative training effort has been high. Of particular importance in this environment is orchestration of efforts among interested parties with similar goals in Peru, and integration of informatics skills into ongoing large-scale research projects in country.

Ongoing Fixed Wing Research within the NASA Langley Aeroelasticity Branch

NASA Technical Reports Server (NTRS)

Bartels, Robert; Chwalowski, Pawel; Funk, Christie; Heeg, Jennifer; Hur, Jiyoung; Sanetrik, Mark; Scott, Robert; Silva, Walter; Stanford, Bret; Wiseman, Carol

2015-01-01

The NASA Langley Aeroelasticity Branch is involved in a number of research programs related to fixed wing aeroelasticity and aeroservoelasticity. These ongoing efforts are summarized here, and include aeroelastic tailoring of subsonic transport wing structures, experimental and numerical assessment of truss-braced wing flutter and limit cycle oscillations, and numerical modeling of high speed civil transport configurations. Efforts devoted to verification, validation, and uncertainty quantification of aeroelastic physics in a workshop setting are also discussed. The feasibility of certain future civil transport configurations will depend on the ability to understand and control complex aeroelastic phenomena, a goal that the Aeroelasticity Branch is well-positioned to contribute through these programs.

Measures and Indicators of Vgi Quality: AN Overview

NASA Astrophysics Data System (ADS)

Antoniou, V.; Skopeliti, A.

2015-08-01

The evaluation of VGI quality has been a very interesting and popular issue amongst academics and researchers. Various metrics and indicators have been proposed for evaluating VGI quality elements. Various efforts have focused on the use of well-established methodologies for the evaluation of VGI quality elements against authoritative data. In this paper, a number of research papers have been reviewed and summarized in a detailed report on measures for each spatial data quality element. Emphasis is given on the methodology followed and the data used in order to assess and evaluate the quality of the VGI datasets. However, as the use of authoritative data is not always possible many researchers have turned their focus on the analysis of new quality indicators that can function as proxies for the understanding of VGI quality. In this paper, the difficulties in using authoritative datasets are briefly presented and new proposed quality indicators are discussed, as recorded through the literature review. We classify theses new indicators in four main categories that relate with: i) data, ii) demographics, iii) socio-economic situation and iv) contributors. This paper presents a dense, yet comprehensive overview of the research on this field and provides the basis for the ongoing academic effort to create a practical quality evaluation method through the use of appropriate quality indicators.

Encouraging a Culture of Outreach in Astronomy Clubs

NASA Astrophysics Data System (ADS)

Manning, J.; Berendsen, M.; Schultz, G.; Gurton, S.; Santascoy, J.; White, V.; Frank, K.; Jones, E.; Yocco, V.; John, M. S.; Castori, P.

2014-07-01

Astronomy clubs constitute a “marching army” of knowledgeable, experienced astronomy enthusiasts deployed in a national network: an important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multi-year NSF-supported project focusing on this network and its potential to advance astronomy education and outreach. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs' abilities to encourage and sustain cultures that value and promote outreach efforts. This paper shares initial research, development and evaluation findings of the project, and describes ongoing supplemental efforts that continue to advance project objectives.

Interdisciplinary action supporting sexual assault prevention efforts in rural elementary schools.

PubMed

Hayward, K S; Pehrsson, D E

2000-01-01

The purpose of this study was to evaluate if knowledge is gained by rural, elementary school-aged children of sexual assault prevention concepts following implementation of an interdisciplinary prevention program. Rural children (N = 294 pretest and N = 301 posttest) were tested before and after delivery of a theater program developed for teaching sexual assault prevention concepts. The program was delivered to children enrolled in the 3rd and 4th grades of 3 rural elementary schools. Analysis of variance results indicate an increase in knowledge gained in all age groups. Significant difference in knowledge gained occurred in concept areas related to touch by authority figures, secrets, uncomfortable touch by individuals known to them, strangers, and boys' risk of abuse. Results support the need for ongoing interdisciplinary efforts to teach children sexual assault prevention concepts.

Effort-Based Decision Making: A Novel Approach for Assessing Motivation in Schizophrenia.

PubMed

Green, Michael F; Horan, William P; Barch, Deanna M; Gold, James M

2015-09-01

Because negative symptoms, including motivational deficits, are a critical unmet need in schizophrenia, there are many ongoing efforts to develop new pharmacological and psychosocial interventions for these impairments. A common challenge of these studies involves how to evaluate and select optimal endpoints. Currently, all studies of negative symptoms in schizophrenia depend on ratings from clinician-conducted interviews. Effort-based decision-making tasks may provide a more objective, and perhaps more sensitive, endpoint for trials of motivational negative symptoms. These tasks assess how much effort a person is willing to exert for a given level of reward. This area has been well-studied with animal models of effort and motivation, and effort-based decision-making tasks have been adapted for use in humans. Very recently, several studies have examined physical and cognitive types of effort-based decision-making tasks in cross-sectional studies of schizophrenia, providing evidence for effort-related impairment in this illness. This article covers the theoretical background on effort-based decision-making tasks to provide a context for the subsequent articles in this theme section. In addition, we review the existing literature of studies using these tasks in schizophrenia, consider some practical challenges in adapting them for use in clinical trials in schizophrenia, and discuss interpretive challenges that are central to these types of tasks. © The Author 2015. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Efforts to Bridge the Gap between Research and Practice in Social Work: Precedents and Prospects: Keynote Address at the Bridging the Gap Symposium

ERIC Educational Resources Information Center

Rubin, Allen

2015-01-01

This keynote address discusses previous and ongoing efforts to reduce the persistent gap between research and practice in social work and offers recommendations for further bridging that gap. Key among those recommendations is the need to conduct descriptive outcome studies of efforts to adapt research-supported interventions in everyday practice…

NASA and The Semantic Web

NASA Technical Reports Server (NTRS)

Ashish, Naveen

2005-01-01

We provide an overview of several ongoing NASA endeavors based on concepts, systems, and technology from the Semantic Web arena. Indeed NASA has been one of the early adopters of Semantic Web Technology and we describe ongoing and completed R&D efforts for several applications ranging from collaborative systems to airspace information management to enterprise search to scientific information gathering and discovery systems at NASA.

Factors in Sustaining Professional Learning Community

ERIC Educational Resources Information Center

Kilbane, James F., Jr.

2009-01-01

School change efforts to develop schools as learning communities result in schools that are constantly learning and thus changing. This collective case study of four schools involved in a 4-year reform effort begins to examine the ongoing sustainability of a learning community. The study draws insights about the sustainability of learning…

Lightfoot Visits Michoud on This Week @NASA – February 18, 2017

NASA Image and Video Library

2017-02-18

NASA’s Acting Administrator Robert Lightfoot visited the agency’s Michoud Assembly Facility in New Orleans Feb. 13 to view damage from the Feb. 7 tornado strike, and to speak with employees about ongoing recovery efforts at the facility. The work at Michoud is critical to supporting the production, testing and final integration of the core stage of NASA’s Space Launch System deep space rocket, the largest rocket stage ever built. Also, Flight Control Technology Evaluated, Ochoa, Foale to be Inducted into Hall of Fame, NASA Employees Honored, and Exceptional Public Achievement Award!

Strategies for steam handling and H2S abatement at geothermal power plants in the geysers area of Northern California

NASA Astrophysics Data System (ADS)

Morris, W. F.; Stephens, F. B.

1981-08-01

Strict limitations on the emission of H2S from new geothermal power plants in The Geysers area of northern California were imposed by Lake and Northern Sonoma County Air Pollution Control Districts. Lake County, under new source review rules, stipulated that specific technologies should be utilized to limit H2S emissions to 5 lb/h as a condition for determination of compliance. The status of these technologies as well as other ongoing technology development efforts to conserve steam and abate H2S are evaluated.

Meeting the challenge of a group practice turnaround.

PubMed

Porn, L M

2001-03-01

Many healthcare organizations that acquired group practices to enhance their market share have found that the practices have not met their financial goals. Turning around a financially troubled, hospital-owned group practice is challenging but not impossible for healthcare organizations that take certain basic actions. Direction, data, desire, dedication, and drive must be present to effect the financial turnaround of a group practice. The healthcare organization needs to evaluate the practice's strategy and operations and identify the issues that are hindering the practice's ability to optimize revenues. Efforts to achieve profitable operations have to be ongoing.

Verticillosides A-M: Polyoxygenated pregnane glycosides from Asclepias verticillata L.

PubMed

Araya, Juan J; Binns, Franklin; Kindscher, Kelly; Timmermann, Barbara N

2012-06-01

As part of our ongoing effort to explore the chemical diversity of plants of the United States Midwest region, the isolation and identification of 13 pregnane glycosides named verticillosides A-M from Asclepias verticillata L. are reported. The structures of these compounds were elucidated by various spectroscopic techniques, including 1D and 2D NMR, IR, UV, and HRMS. The cytotoxicity of the isolates was evaluated against paired breast cell lines Hs578T (cancer) and Hs578Bst (normal), however, no significant growth inhibition was observed. Copyright © 2012 Elsevier Ltd. All rights reserved.

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

Brunett, A. J.; Fanning, T. H.

The United States has extensive experience with the design, construction, and operation of sodium cooled fast reactors (SFRs) over the last six decades. Despite the closure of various facilities, the U.S. continues to dedicate research and development (R&D) efforts to the design of innovative experimental, prototype, and commercial facilities. Accordingly, in support of the rich operating history and ongoing design efforts, the U.S. has been developing and maintaining a series of tools with capabilities that envelope all facets of SFR design and safety analyses. This paper provides an overview of the current U.S. SFR analysis toolset, including codes such asmore » SAS4A/SASSYS-1, MC2-3, SE2-ANL, PERSENT, NUBOW-3D, and LIFE-METAL, as well as the higher-fidelity tools (e.g. PROTEUS) being integrated into the toolset. Current capabilities of the codes are described and key ongoing development efforts are highlighted for some codes.« less

Time to finger point or fix? An invitation to join ongoing efforts to promote ethical authorship and other good publication practices.

PubMed

Woolley, Karen L; Gertel, Art; Hamilton, Cindy W; Jacobs, Adam; Snyder, Gene P

2013-01-01

In this commentary, we present evidence that unethical authorship (eg, guest and ghost authoring) and other publication practices are not restricted to the pharmaceutical industry; they also occur in academia. Such practices are not an industry problem--they are a research problem. To enhance trust in industry-sponsored research, companies have made rapid and far-reaching changes to their publication guidelines, policies, and procedures. Professional medical writers have adopted, and continue to implement, these changes. Although evidence indicates that industry practices are improving, there is certainly more to do, both in industry and academia. We invite readers to join ongoing efforts to promote ethical publication practices.

Sports Injury Surveillance Systems: A Review of Methods and Data Quality.

PubMed

Ekegren, Christina L; Gabbe, Belinda J; Finch, Caroline F

2016-01-01

Data from sports injury surveillance systems are a prerequisite to the development and evaluation of injury prevention strategies. This review aimed to identify ongoing sports injury surveillance systems and determine whether there are gaps in our understanding of injuries in certain sport settings. A secondary aim was to determine which of the included surveillance systems have evaluated the quality of their data, a key factor in determining their usefulness. A systematic search was carried out to identify (1) publications presenting methodological details of sports injury surveillance systems within clubs and organisations; and (2) publications describing quality evaluations and the quality of data from these systems. Data extracted included methodological details of the surveillance systems, methods used to evaluate data quality, and results of these evaluations. Following literature search and review, a total of 15 sports injury surveillance systems were identified. Data relevant to each aim were summarised descriptively. Most systems were found to exist within professional and elite sports. Publications concerning data quality were identified for seven (47%) systems. Validation of system data through comparison with alternate sources has been undertaken for only four systems (27%). This review identified a shortage of ongoing injury surveillance data from amateur and community sport settings and limited information about the quality of data in professional and elite settings. More surveillance systems are needed across a range of sport settings, as are standards for data quality reporting. These efforts will enable better monitoring of sports injury trends and the development of sports safety strategies.

Barriers to patient involvement in health service planning and evaluation: an exploratory study.

PubMed

Gagliardi, Anna R; Lemieux-Charles, Louise; Brown, Adalsteinn D; Sullivan, Terrence; Goel, Vivek

2008-02-01

Patient involvement in health service planning and evaluation is considered important yet not widely practiced. This study explored stakeholder beliefs about patient participation in performance indicator selection to better understand hypothesized barriers. Interviews with 30 cancer patients and health professionals from two teaching hospitals were analyzed qualitatively. All groups believed patients, not members of the public, should be involved in the selection of indicators. Ongoing, interactive methods such as committee involvement, rather than single, passive efforts such as surveys were preferred. Health professionals recommended patients assume a consultative, rather than decision-making role. Older patients agreed with this. Variable patient interest, health professional attitudes, and a lack of insight on appropriate methods may be limiting patient involvement in this, and other service planning and evaluation activities. More research is required to validate expressed views among the populations these stakeholders represent, and to establish effective methods for engaging patients. Efforts to encourage a change in health professional attitude may be required, along with dedicated organizational resources, coordinators and training. Methods to engage patients should involve deliberation, which can be achieved through modified Delphi panel or participatory research approaches.

Creating a Statewide Educational Data System for Accountability and Improvement: A Comprehensive Information and Assessment System for Making Evidence-Based Change at School, District, and Policy Levels

ERIC Educational Resources Information Center

Felner, Robert D.; Bolton, Natalie; Seitsinger, Anne M.; Brand, Stephen; Burns, Amy

2008-01-01

This article reports on one ongoing statewide effort to create a high-quality data reporting and utilization system (i.e., High-Performance Learning Community [HiPlaces] Assessment) to inform educational accountability and improvement efforts system. This effort has undergoing refinement for more than a decade. The article describes the features…

NASA Johnson Space Center Usability Testing and Analysis Facility (UTAF) Overview

NASA Technical Reports Server (NTRS)

Whitmore, M.

2004-01-01

The Usability Testing and Analysis Facility (UTAF) is part of the Space Human Factors Laboratory at the NASA Johnson Space Center in Houston, Texas. The facility provides support to the Office of Biological and Physical Research, the Space Shuttle Program, the International Space Station Program, and other NASA organizations. In addition, there are ongoing collaborative research efforts with external businesses and universities. The UTAF provides human factors analysis, evaluation, and usability testing of crew interfaces for space applications. This includes computer displays and controls, workstation systems, and work environments. The UTAF has a unique mix of capabilities, with a staff experienced in both cognitive human factors and ergonomics. The current areas of focus are: human factors applications in emergency medical care and informatics; control and display technologies for electronic procedures and instructions; voice recognition in noisy environments; crew restraint design for unique microgravity workstations; and refinement of human factors processes. This presentation will provide an overview of ongoing activities, and will address how the projects will evolve to meet new space initiatives.

NASA Johnson Space Center Usability Testing and Analysis Facility (WAF) Overview

NASA Technical Reports Server (NTRS)

Whitmore, M.

2004-01-01

The Usability Testing and Analysis Facility (UTAF) is part of the Space Human Factors Laboratory at the NASA Johnson Space Center in Houston, Texas. The facility provides support to the Office of Biological and Physical Research, the Space Shuttle Program, the International Space Station Program, and other NASA organizations. In addition, there are ongoing collaborative research efforts with external businesses and universities. The UTAF provides human factors analysis, evaluation, and usability testing of crew interfaces for space applications. This includes computer displays and controls, workstation systems, and work environments. The UTAF has a unique mix of capabilities, with a staff experienced in both cognitive human factors and ergonomics. The current areas of focus are: human factors applications in emergency medical care and informatics; control and display technologies for electronic procedures and instructions; voice recognition in noisy environments; crew restraint design for unique microgravity workstations; and refinement of human factors processes. This presentation will provide an overview of ongoing activities, and will address how the projects will evolve to meet new space initiatives.

Integrating Phosphorus Movement with Soil and Water Loss in the Daily Erosion Project

NASA Astrophysics Data System (ADS)

Sklenar, Tim; Perez-Bidegain, Mario; Cruse, Richard; Gelder, Brian; Herzmann, Daryl

2016-04-01

The Daily Erosion Project (DEP) is an ongoing modelling effort which is now in its second generation. DEP provides comprehensive and dynamic estimates of sediment delivery, soil erosion, and hill slope runoff for agricultural land areas across the Midwestern United States every day for Hydrologic Unit Code 12 (HUC 12) size watersheds. Results are posted every morning on the Internet at dailyerosion.org. Currently DEP covers all of Iowa and portions of Kansas and Minnesota, but expansion of coverage is ongoing. The integration of highly resolute spatial and temporal climate data, soil properties, crop rotation and residue management data affords the opportunity to test the effects of using multiple conservation practices on the transport and fate of water borne nutrients, especially phosphorus, on the Midwestern United States agricultural landscapes. Understanding the interaction of different environmental and land management practices on phosphorus movement will allow data from the DEP to guide conservation efforts as expansion continues into surrounding Midwestern states. The presentation will provide an overview of the DEP technology, including how input data are derived and used to make daily erosion estimates on over 200,000 flowpaths in the modelling area, as well as a discussion of the ongoing phosphorus transport modelling efforts and plans for future expansion (both land area and model functionality).

Implementation and Evaluation of Linked Parenting Models in a Large Urban Child Welfare System

PubMed Central

Feldman, Sara Wolf; Wulczyn, Fred; Saldana, Lisa; Forgatch, Marion

2015-01-01

During the past decade, there have been increased efforts to implement evidence-based practices into child welfare systems to improve outcomes for children in foster care and their families. In this paper, the implementation and evaluation of a policy-driven large system-initiated reform is described. Over 250 caseworkers and supervisors were trained and supported to implement two evidence-based parent focused interventions in five private agencies serving over 2,000 children and families. At the request of child welfare system leaders, a third intervention was developed and implemented to train the social work workforce to use evidence-based principles in everyday interactions with caregivers (including foster, relative, adoptive, and biological parents). In this paper, we describe the policy context and the targeted outcomes of the reform. We discuss the theory of the interventions and the logistics of how they were linked to create consistency and synergy. Training and ongoing consultation strategies used are described as are some of the barriers and opportunities that arose during the implementation. The strategy for creating a path to sustainability is also discussed. The reform effort was evaluated using both qualitative and quantitative methods; the evaluation design, research questions and preliminary results are provided. PMID:26602831

Implementation and evaluation of linked parenting models in a large urban child welfare system.

PubMed

Chamberlain, Patricia; Feldman, Sara Wolf; Wulczyn, Fred; Saldana, Lisa; Forgatch, Marion

2016-03-01

During the past decade, there have been increased efforts to implement evidence-based practices into child welfare systems to improve outcomes for children in foster care and their families. In this paper, the implementation and evaluation of a policy-driven large system-initiated reform is described. Over 250 caseworkers and supervisors were trained and supported to implement two evidence-based parent focused interventions in five private agencies serving over 2,000 children and families. At the request of child welfare system leaders, a third intervention was developed and implemented to train the social work workforce to use evidence-based principles in everyday interactions with caregivers (including foster, relative, adoptive, and biological parents). In this paper, we describe the policy context and the targeted outcomes of the reform. We discuss the theory of the interventions and the logistics of how they were linked to create consistency and synergy. Training and ongoing consultation strategies used are described as are some of the barriers and opportunities that arose during the implementation. The strategy for creating a path to sustainability is also discussed. The reform effort was evaluated using both qualitative and quantitative methods; the evaluation design, research questions and preliminary results are provided. Copyright © 2015 Elsevier Ltd. All rights reserved.

A Data-Driven Framework for Incorporating New Tools for ...

EPA Pesticide Factsheets

This talk was given during the “Exposure-Based Toxicity Testing” session at the annual meeting of the International Society for Exposure Science. It provided an update on the state of the science and tools that may be employed in risk-based prioritization efforts. It outlined knowledge gained from the data provided using these high-throughput tools to assess chemical bioactivity and to predict chemical exposures and also identified future needs. It provided an opportunity to showcase ongoing research efforts within the National Exposure Research Laboratory and the National Center for Computational Toxicology within the Office of Research and Development to an international audience. The National Exposure Research Laboratory (NERL) Computational Exposure Division (CED) develops and evaluates data, decision-support tools, and models to be applied to media-specific or receptor-specific problem areas. CED uses modeling-based approaches to characterize exposures, evaluate fate and transport, and support environmental diagnostics/forensics with input from multiple data sources. It also develops media- and receptor-specific models, process models, and decision support tools for use both within and outside of EPA.

New linked data on research investments: scientific workforce, productivity, and public value

PubMed Central

Lane, Julia; Owen-Smith, Jason; Rosen, Rebecca; Weinberg, Bruce

2015-01-01

Longitudinal micro-data derived from transaction level information about wage and vendor payments made by federal grants on multiple U.S. campuses are being developed in a partnership involving researchers, university administrators, representatives of federal agencies, and others. This paper describes the UMETRICS data initiative that has been implemented under the auspices of the Committee on Institutional Cooperation. The resulting data set reflects an emerging conceptual framework for analyzing the process, products, and impact of research. It grows from and engages the work of a diverse and vibrant community. This paper situates the UMETRICS effort in the context of research evaluation and ongoing data infrastructure efforts in order to highlight its novel and valuable features. Refocusing data construction in this field around individuals, networks, and teams offers dramatic possibilities for data linkage, the evaluation of research investments, and the development of rigorous conceptual and empirical models. Two preliminary analyses of the scientific workforce and network approaches to characterizing scientific teams ground a discussion of future directions and a call for increased community engagement. PMID:26335785

Commercialization of NESSUS: Status

NASA Technical Reports Server (NTRS)

Thacker, Ben H.; Millwater, Harry R.

1991-01-01

A plan was initiated in 1988 to commercialize the Numerical Evaluation of Stochastic Structures Under Stress (NESSUS) probabilistic structural analysis software. The goal of the on-going commercialization effort is to begin the transfer of Probabilistic Structural Analysis Method (PSAM) developed technology into industry and to develop additional funding resources in the general area of structural reliability. The commercialization effort is summarized. The SwRI NESSUS Software System is a general purpose probabilistic finite element computer program using state of the art methods for predicting stochastic structural response due to random loads, material properties, part geometry, and boundary conditions. NESSUS can be used to assess structural reliability, to compute probability of failure, to rank the input random variables by importance, and to provide a more cost effective design than traditional methods. The goal is to develop a general probabilistic structural analysis methodology to assist in the certification of critical components in the next generation Space Shuttle Main Engine.

Vaccines: an ongoing promise?

PubMed

Alsahli, M; Farrell, R J; Michetti, P

2001-01-01

Over the past decade, intensive research has focused on developing a vaccine therapy for Helicobacter pylori. Substantial unresolved questions cloud the current approach, and the development of a vaccine against this unique organism has proved very challenging. Many candidate vaccines have been tested in animal models. The immunogenicity and the safety of some vaccine formulations have been recently evaluated through clinical trials, and the efficacy of these vaccine therapies in humans will be determined in the near future. This article will provide an overview of the current knowledge of natural and vaccine-induced immune responses to H. pylori infection. It will also review past vaccine successes and failures in animal models and the limited experience to date in using vaccine therapy in humans. Several obstacles to H. pylori vaccine development efforts along with the future direction of these efforts will be discussed. Copyright 2001 S. Karger AG, Basel

Infusing Software Assurance Research Techniques into Use

NASA Technical Reports Server (NTRS)

Pressburger, Thomas; DiVito, Ben; Feather, Martin S.; Hinchey, Michael; Markosian, Lawrence; Trevino, Luis C.

2006-01-01

Research in the software engineering community continues to lead to new development techniques that encompass processes, methods and tools. However, a number of obstacles impede their infusion into software development practices. These are the recurring obstacles common to many forms of research. Practitioners cannot readily identify the emerging techniques that may benefit them, and cannot afford to risk time and effort evaluating and trying one out while there remains uncertainty about whether it will work for them. Researchers cannot readily identify the practitioners whose problems would be amenable to their techniques, and, lacking feedback from practical applications, are hard-pressed to gauge the where and in what ways to evolve their techniques to make them more likely to be successful. This paper describes an ongoing effort conducted by a software engineering research infusion team established by NASA s Software Engineering Initiative to overcome these obstacles. .

Current status and ongoing conservation efforts for the federally endangered species Pityopsis ruthii

USDA-ARS?s Scientific Manuscript database

Pityopsis ruthii is an endangered species endemic to the Hiwassee and Ocoee rivers in Tennessee. Due to limited information regarding biology and genetics of P. ruthii, our research over the past 6 years have focused on conservation and recovery efforts. Using applied and molecular techniques, a bas...

The Need for Large-Scale, Longitudinal Empirical Studies in Middle Level Education Research

ERIC Educational Resources Information Center

Mertens, Steven B.; Caskey, Micki M.; Flowers, Nancy

2016-01-01

This essay describes and discusses the ongoing need for large-scale, longitudinal, empirical research studies focused on middle grades education. After a statement of the problem and concerns, the essay describes and critiques several prior middle grades efforts and research studies. Recommendations for future research efforts to inform policy…

75 FR 82053 - Notification of a New Privacy Act System of Records, Effort to Outcomes-Case Management System...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

... to facilitate on-going tracking and management of these services, leading to greater self-sufficiency... Congress. Comments Due Date: January 28, 2011. ADDRESSES: Interested persons are invited to submit comments... SYSTEM NAME: Efforts to Outcome Case Management Tracking System for DHAP-Ike. SYSTEM LOCATION: Baltimore...

Standing for Just and Right Decisions: The Long, Slow Path to School Safety.

ERIC Educational Resources Information Center

LeCompte, Margaret D.

2000-01-01

Describes one high school's 20-year struggle to create a safe school environment following race riots and sexual harassment of young women. Notes that these ongoing efforts set the pattern for the school's current efforts to provide equal protection for gay, lesbian, bisexual, transgendered, and queer/questioning students. (SM)

International Multidisciplinary Learning: An Account of a Collaborative Effort among Three Higher Education Institutions

ERIC Educational Resources Information Center

Poh, Paul S. H.; Soetanto, Robby; Austin, Stephen; Adamu, Zulkifar A.

2014-01-01

Requiring students to complete their course assignments in partnership and in collaboration with students from other institutions is not commonplace teaching pedagogy. Even less so when they transcend disciplines and international borders. This paper presents a brief account of an ongoing collaborative effort between Ryerson University, Coventry…

EVA Communications Avionics and Informatics

NASA Technical Reports Server (NTRS)

Carek, David Andrew

2005-01-01

The Glenn Research Center is investigating and developing technologies for communications, avionics, and information systems that will significantly enhance extra vehicular activity capabilities to support the Vision for Space Exploration. Several of the ongoing research and development efforts are described within this presentation including system requirements formulation, technology development efforts, trade studies, and operational concept demonstrations.

Ultrasonic Transducer Irradiation Test Results

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

Daw, Joshua; Palmer, Joe; Ramuhalli, Pradeep

2015-02-01

Ultrasonic technologies offer the potential for high-accuracy and -resolution in-pile measurement of a range of parameters, including geometry changes, temperature, crack initiation and growth, gas pressure and composition, and microstructural changes. Many Department of Energy-Office of Nuclear Energy (DOE-NE) programs are exploring the use of ultrasonic technologies to provide enhanced sensors for in-pile instrumentation during irradiation testing. For example, the ability of small diameter ultrasonic thermometers (UTs) to provide a temperature profile in candidate metallic and oxide fuel would provide much needed data for validating new fuel performance models. Other ongoing efforts include an ultrasonic technique to detect morphology changesmore » (such as crack initiation and growth) and acoustic techniques to evaluate fission gas composition and pressure. These efforts are limited by the lack of identified ultrasonic transducer materials capable of long term performance under irradiation test conditions. For this reason, the Pennsylvania State University (PSU) was awarded an ATR NSUF project to evaluate the performance of promising magnetostrictive and piezoelectric transducers in the Massachusetts Institute of Technology Research Reactor (MITR) up to a fast fluence of at least 10 21 n/cm 2. The goal of this research is to characterize and demonstrate magnetostrictive and piezoelectric transducer operation during irradiation, enabling the development of novel radiation-tolerant ultrasonic sensors for use in Material Testing Reactors (MTRs). As such, this test is an instrumented lead test and real-time transducer performance data is collected along with temperature and neutron and gamma flux data. The current work bridges the gap between proven out-of-pile ultrasonic techniques and in-pile deployment of ultrasonic sensors by acquiring the data necessary to demonstrate the performance of ultrasonic transducers. To date, one piezoelectric transducer and two magnetostrictive transducers have demonstrated reliable operation under irradiation. The irradiation is ongoing.« less

Conducting an Efficient Proactive Risk Assessment Prior to CPOE Implementation in an Intensive Care Unit

PubMed Central

Hundt, Ann Schoofs; Adams, Jean A.; Schmid, J. Andrew; Musser, Linda M.; Walker, James M.; Wetterneck, Tosha B; Douglas, Stephen V.; Paris, Bonnie L.; Carayon, Pascale

2012-01-01

Purpose To develop, conduct, and evaluate a proactive risk assessment (PRA) of the design and implementation of CPOE in an ICU. Methods We developed a PRA method based on issues identified from documented experience with conventional PRA methods and the constraints of an organization about to implement CPOE in an intensive care unit. The PRA method consists of three phases: planning (three months), team (one five-hour meeting), and evaluation (short- and long-term). Results Sixteen unique relevant vulnerabilities were identified as a result of the PRA team’s efforts. Negative consequences resulting from the vulnerabilities included potential patient safety and quality of care issues, non-compliance with regulatory requirements, increases in cognitive burden on CPOE users, and/or worker inconvenience or distress. Actions taken to address the vulnerabilities included redesign of the technology, process (workflow) redesign, user training, and/or ongoing monitoring. Verbal and written evaluation by the team members indicated that the PRA method was useful and that participants were willing to participate in future PRAs. Long-term evaluation was accomplished by monitoring an ongoing “issues list” of CPOE problems identified by or reported to IT staff. Vulnerabilities identified by the team were either resolved prior to CPOE implementation (n = 7) or shortly thereafter (n = 9). No other issues were identified beside those identified by the team. Conclusions Generally positive results from the various evaluations including a long-term evaluation demonstrate the value of developing an efficient PRA method that meets organizational and contextual requirements and constraints. PMID:22608242

Understanding Drought and Regional Conservation Efforts on Urban Ecohydrology in Southern California

NASA Astrophysics Data System (ADS)

Hogue, T. S.

2015-12-01

Cities in the western U.S. are under increasing pressure to reduce the demand of imported water through increasing conservation efforts, altering non-native landscapes, and enhancing local water supplies. The State of California adopted emergency regulations implementing a mandatory 25% statewide reduction in potable urban water use and agricultural restrictions have also been enacted. The complexities in urban water flows and lack of granular data make understanding the impact of conservation and demand change on regional ecohydrology difficult. This presentation highlights ongoing work to better understand the coupling between humans, water and ecosystems in semi-arid urban cities, using metropolitan southern California as a case study. We evaluate historical and contemporary ecohydrologic behavior and human impacts through intensive data collection, remote sensing and high resolution modeling. The change in outdoor irrigation rates due to recent conservation measures (2008-2010) has resulted in overall decreased greenness and reduced dry season streamflow; however significant variability in conservation response is observed. Groundwater recharge, artificially supported by landscape irrigation, is also being impacted. In general, anthropogenic water fluxes (irrigation, pipe leakage, spreading grounds) are not parameterized in hydrologic and land surface models applied over urban areas. Inclusion of landscape irrigation significantly improves neighborhood scale simulations of evaporative fluxes and land surface temperatures and results in shifts in the energy partitioning. The cooling effects of irrigation on daily air temperatures has the largest influence over low intensity residential areas, with an average 2°C decrease observed in coupled model simulations (WRF-Noah-UCM). Ultimately, we strive to improve predictions of human-water interactions in semi-arid cities to better understand the effectiveness and impacts of ongoing drought and conservation efforts and guide demand strategies under future climate variability.

MIMIC II: a massive temporal ICU patient database to support research in intelligent patient monitoring

NASA Technical Reports Server (NTRS)

Saeed, M.; Lieu, C.; Raber, G.; Mark, R. G.

2002-01-01

Development and evaluation of Intensive Care Unit (ICU) decision-support systems would be greatly facilitated by the availability of a large-scale ICU patient database. Following our previous efforts with the MIMIC (Multi-parameter Intelligent Monitoring for Intensive Care) Database, we have leveraged advances in networking and storage technologies to develop a far more massive temporal database, MIMIC II. MIMIC II is an ongoing effort: data is continuously and prospectively archived from all ICU patients in our hospital. MIMIC II now consists of over 800 ICU patient records including over 120 gigabytes of data and is growing. A customized archiving system was used to store continuously up to four waveforms and 30 different parameters from ICU patient monitors. An integrated user-friendly relational database was developed for browsing of patients' clinical information (lab results, fluid balance, medications, nurses' progress notes). Based upon its unprecedented size and scope, MIMIC II will prove to be an important resource for intelligent patient monitoring research, and will support efforts in medical data mining and knowledge-discovery.

Successful malaria elimination in the Ecuador-Peru border region: epidemiology and lessons learned.

PubMed

Krisher, Lyndsay K; Krisher, Jesse; Ambuludi, Mariano; Arichabala, Ana; Beltrán-Ayala, Efrain; Navarrete, Patricia; Ordoñez, Tania; Polhemus, Mark E; Quintana, Fernando; Rochford, Rosemary; Silva, Mercy; Bazo, Juan; Stewart-Ibarra, Anna M

2016-11-28

In recent years, malaria (Plasmodium vivax and Plasmodium falciparum) has been successfully controlled in the Ecuador-Peru coastal border region. The aim of this study was to document this control effort and to identify the best practices and lessons learned that are applicable to malaria control and to other vector-borne diseases. A proximal outcome evaluation was conducted of the robust elimination programme in El Oro Province, Ecuador, and the Tumbes Region, Peru. Data collection efforts included a series of workshops with local public health experts who played central roles in the elimination effort, review of epidemiological records from Ministries of Health, and a review of national policy documents. Key programmatic and external factors are identified that determined the success of this eradication effort. From the mid 1980s until the early 2000s, the region experienced a surge in malaria transmission, which experts attributed to a combination of ineffective anti-malarial treatment, social-ecological factors (e.g., El Niño, increasing rice farming, construction of a reservoir), and political factors (e.g., reduction in resources and changes in management). In response to the malaria crisis, local public health practitioners from El Oro and Tumbes joined together in the mid-1990s to forge an unofficial binational collaboration for malaria control. Over the next 20 years, they effectively eradicated malaria in the region, by strengthening surveillance and treatment strategies, sharing of resources, operational research to inform policy, and novel interventions. The binational collaboration at the operational level was the fundamental component of the successful malaria elimination programme. This unique relationship created a trusting, open environment that allowed for flexibility, rapid response, innovation and resilience in times of crisis, and ultimately a sustainable control programme. Strong community involvement, an extensive microscopy network and ongoing epidemiologic investigations at the local level were also identified as crucial programmatic strategies. The results of this study provide key principles of a successful malaria elimination programme that can inform the next generation of public health professionals in the region, and serve as a guide to ongoing and future control efforts of other emerging vector borne diseases globally.

Evaluation of waterfowl conservation under the North American Waterfowl Management Plan

USGS Publications Warehouse

Williams, B.K.; Koneff, M.D.; Stith, David A.

1999-01-01

In 1986, the North American Waterfowl Management Plan (Plan) was signed by the U.S. Secretary of the Interior and the Canadian Minister of the Environment, with a goal of restoring waterfowl populations to levels of the 1970s via habitat conservation. Central to the Plan is a set of ambitious continental population goals and habitat objectives to be met through broad-based public-private partnerships. Inadequate attention has been paid to evaluation of the Plan, despite the fact that Plan delivery can be enhanced via improved understanding of the effects of habitat conservation on waterfowl population dynamics. Several factors confound the effort to evaluate the Plan at regional and continental levels, including difficulties in accounting for national land-use policies. To date, evaluation has proceeded along 2 avenues of investigation: (1) the study of conservation actions at local-regional levels, and (2) statistical assessment of Plan assumptions. Among other things, results thus far indicate duck production from the U.S. Northern Great Plains has increased in recent years, and intensive treatments such as planted cover have had positive effects on local reproductive success. Many duck species currently exceed Plan population goals; however, population levels of some species, most notably northern pintail (Anas acuta), remain below expectations based on historic relationships with precipitation. Management implications include the need for ongoing and more carefully prioritized conservation efforts, broader partnerships, and improved understanding of the linkages between habitats and biological processes. Delivery of the Plan must involve collaboration among the Continental Evaluation Team, joint Venture partners, the Adaptive Management and Assessment Team of the U.S. Fish and Wildlife Service, and other conservation groups. Although the challenges and projected costs of Plan conservation efforts are considerable, the long-term potential benefits to waterfowl conservation are great.

Survey of university programs in remote sensing funded under grants from the NASA University-Space Applications program

NASA Technical Reports Server (NTRS)

Madigan, J. A.; Earhart, R. W.

1978-01-01

NASA's Office of Space and Terrestrial Applications (OSTA) is currently assessing approaches to transferring NASA technology to both the public and private sectors. As part of this assessment, NASA is evaluating the effectiveness of an ongoing program in remote sensing technology transfer conducted by 20 university contractors/grantees, each supported totally or partially by NASA funds. The University-Space Applications program has as its objective the demonstration of practical benefits from the use of remote sensing technology to a broad spectrum of new users, principally in state and local governments. To evaluate the University-Space Applications program, NASA has a near-term requirement for data on each university effort including total funding, funding sources, length of program, program description, and effectiveness measures.

Summer Indoor Heat Pump Water Heater Evaluation in a Hot-Dry Climate

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

Hoeschele, Marc; Seitzler, Matthew

Heat pump water heaters offer a significant opportunity to improve water heating performance for the over 40% of U.S. households that heat domestic hot water using electric resistance storage water heaters. Numerous field studies have also been completed documenting performance in a variety of climates and applications. More recent evaluation efforts have focused attention on the performance of May through September 2014, with ongoing winter monitoring being sponsored by California utility partners. Summer results show favorable system performance with extrapolated annual water heating savings of 1,466 to 2,300 kWh per year, based on the observed hot water loads. Additional summermore » space cooling benefits savings of 121 to 135 kWh per year were projected, further increasing the water energy savings.« less

Summer Indoor Heat Pump Water Heater Evaluation in a Hot-Dry Climate

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

Hoeschele, Marc; Seitzler, Matthew

2017-05-01

Heat pump water heaters offer a significant opportunity to improve water heating performance for the over 40% of U.S. households that heat domestic hot water using electric resistance storage water heaters. Numerous field studies have also been completed documenting performance in a variety of climates and applications. More recent evaluation efforts have focused attention on the performance of May through September 2014, with ongoing winter monitoring being sponsored by California utility partners. Summer results show favorable system performance with extrapolated annual water heating savings of 1,466 to 2,300 kWh per year, based on the observed hot water loads. Additional summermore » space cooling benefits savings of 121 to 135 kWh per year were projected, further increasing the water energy savings.« less

Towards the Third Wave of School Effectiveness and Improvement in Hong Kong: Internal, Interface and Future.

ERIC Educational Resources Information Center

Cheng, Yin Cheong

This presentation reports on three waves of reform efforts for school effectiveness and improvement in Hong Kong, and analyzes related challenges and issues with the hope of drawing international implications for ongoing research and reform efforts in different parts of the world. These three waves represent paradigm shifts and different…

A variable-instar climate-driven individual beetle-based phenology model for the invasive Asian longhorned beetle (Coleoptera: Cerambycidae)

Treesearch

R. Talbot Trotter, III; Melody A. Keena

2016-01-01

Efforts to manage and eradicate invasive species can benefit from an improved understanding of the physiology, biology, and behavior of the target species, and ongoing efforts to eradicate the Asian longhorned beetle (Anoplophora glabripennis Motschulsky) highlight the roles this information may play. Here, we present a climate-driven phenology...

Tri-Lab Co-Design Milestone: In-Depth Performance Portability Analysis of Improved Integrated Codes on Advanced Architecture.

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

Hoekstra, Robert J.; Hammond, Simon David; Richards, David

2017-09-01

This milestone is a tri-lab deliverable supporting ongoing Co-Design efforts impacting applications in the Integrated Codes (IC) program element Advanced Technology Development and Mitigation (ATDM) program element. In FY14, the trilabs looked at porting proxy application to technologies of interest for ATS procurements. In FY15, a milestone was completed evaluating proxy applications in multiple programming models and in FY16, a milestone was completed focusing on the migration of lessons learned back into production code development. This year, the co-design milestone focuses on extracting the knowledge gained and/or code revisions back into production applications.

Short-term service trips and the interprofessional team: a perspective from Honduras.

PubMed

VanderWielen, Lynn M; Halder, Gabriela E; Enurah, Alexander S; Pearson, Catherine; Stevens, Michael P; Crossman, Steven H

2015-03-01

Short-term service trips from the USA annually spend over $250 million dollars to provide healthcare to individuals in developing nations. These trips often uniquely define goals as related to changes in the host population and overlook the valuable benefits potentially incurred by the trip volunteers. The Honduras Outreach Medical Brigada Relief Effort utilizes an interprofessional team approach to develop the dual goals of improving health and quality of life in host communities and improving interprofessional teamwork values and skills among participants. This article outlines details of this program, describes on-going evaluation work and discusses the interprofessional implications from this project.

Towards a Community-Based Dementia Care Strategy: A Perspective from Quebec.

PubMed

Godard-Sebillotte, Claire; Vedel, Isabelle; Bergman, Howard

Morton-Chang et al. highlighted in their article the key strategic pillars of a community-based dementia care strategy: put "people first," support informal caregiving and enable "ground up" innovation and change. In our commentary, we draw upon our experience as authors of the Quebec Alzheimer Plan and evaluators of its implementation by the Quebec Ministry of Health and Social Services (MSSS). To us, a sustainable dementia care strategy entails a patient-centred approach, grounded in primary care, caring for persons with dementia at every stage of the disease. Implementation of such a strategy requires an ongoing effort to allow innovation adoption by clinicians and organizations.

Biology and therapy of fibromyalgia. Evidence-based biomarkers for fibromyalgia syndrome

PubMed Central

Dadabhoy, Dina; Crofford, Leslie J; Spaeth, Michael; Russell, I Jon; Clauw, Daniel J

2008-01-01

Researchers studying fibromyalgia strive to identify objective, measurable biomarkers that may identify susceptible individuals, may facilitate diagnosis, or that parallel activity of the disease. Candidate objective measures range from sophisticated functional neuroimaging to office-ready measures of the pressure pain threshold. A systematic literature review was completed to assess highly investigated, objective measures used in fibromyalgia studies. To date, only experimental pain testing has been shown to coincide with improvements in clinical status in a longitudinal study. Concerted efforts to systematically evaluate additional objective measures in research trials will be vital for ongoing progress in outcome research and translation into clinical practice. PMID:18768089

Biocidal properties of maltose reduced silver nanoparticles against American foulbrood diseases pathogens.

PubMed

Çulha, Mustafa; Kalay, Şaban; Sevim, Elif; Pinarbaş, Müberra; Baş, Yıldız; Akpinar, Rahşan; Karaoğlu, Şengül Alpay

2017-12-01

Bee disease caused by spore-forming Paenibacillus larvae and Paenibacillus alvei is a serious problem for honey production. Thus, there is an ongoing effort to find an effective agent that shows broad biocidal activity with minimal environmental hazard. In this study, the biocidal effect of maltose reduced silver nanoparticles (AgNPs) is evaluated against American foulbrood and European foulbrood pathogens. The results demonstrate that the maltose reduced AgNPs are excellent short and long-term biocides against P. larvae isolates. The long-term effect suggests that the Ag + ions are released from the AgNPs with increasing time in a controlled manner.

USDA Gin Lab Updates

USDA-ARS?s Scientific Manuscript database

This presentation provides an update to ginning industry stakeholders on current research efforts ongoing at the three USDA ARS ginning laboratories in Lubbock, TX, Stoneville, MS, and Mesilla Park, NM....

TMDL Implementation: Lessons Learned

EPA Pesticide Factsheets

Virginia Tech Center for TMDL and Watershed Studies provided state TMDL implementation information and reviewed ongoing TMDL implementation efforts across the country to identify factors that contribute to successful implementation.

PROOF OF CONCEPT FOR A HUMAN RELIABILITY ANALYSIS METHOD FOR HEURISTIC USABILITY EVALUATION OF SOFTWARE

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

Ronald L. Boring; David I. Gertman; Jeffrey C. Joe

2005-09-01

An ongoing issue within human-computer interaction (HCI) is the need for simplified or “discount” methods. The current economic slowdown has necessitated innovative methods that are results driven and cost effective. The myriad methods of design and usability are currently being cost-justified, and new techniques are actively being explored that meet current budgets and needs. Recent efforts in human reliability analysis (HRA) are highlighted by the ten-year development of the Standardized Plant Analysis Risk HRA (SPAR-H) method. The SPAR-H method has been used primarily for determining humancentered risk at nuclear power plants. The SPAR-H method, however, shares task analysis underpinnings withmore » HCI. Despite this methodological overlap, there is currently no HRA approach deployed in heuristic usability evaluation. This paper presents an extension of the existing SPAR-H method to be used as part of heuristic usability evaluation in HCI.« less

Multigenerational challenges in academic medicine: UCDavis's responses.

PubMed

Howell, Lydia Pleotis; Servis, Gregg; Bonham, Ann

2005-06-01

Academic medicine is a unique work environment, one of the few where members of four different generations regularly interact and where multigenerational teams are key to fulfilling its missions, particularly education. This can lead to increased creativity, but also to intergenerational conflict, since each generation has different values and expectations. The authors describe multigenerational challenges confronted at the University of California, Davis, School of Medicine, and that school's responses to them. These challenges include issues related to work hours, workload, compensation, evaluation for advancement, recruitment and retention, and attendance at required meetings. Awareness of the different generational qualities and values allowed the school of medicine to identify the multigenerational origin of many of these ongoing issues and challenges and to plan appropriate solutions within the Office of Academic Affairs. These include policy changes related to work-life balance, utilizing multiple faculty tracks with different roles, allowing part-time faculty appointments, creating a variety of faculty development programs geared toward different generational needs (which utilize flexible modules, menus of options, and alternative technologies for presentation), defining appropriate reward and incentives through compensations plans, and creating peer-reviewed awards. The authors conclude that these efforts mitigate conflict, promote diversity, and allow multigenerational teams to function more effectively and creatively in education, research, and clinical care. Ongoing evaluation will further refine this approach.

Nutrition in medical education: reflections from an initiative at the University of Cambridge

PubMed Central

Ball, Lauren; Crowley, Jennifer; Laur, Celia; Rajput-Ray, Minha; Gillam, Stephen; Ray, Sumantra

2014-01-01

Landmark reports have confirmed that it is within the core responsibilities of doctors to address nutrition in patient care. There are ongoing concerns that doctors receive insufficient nutrition education during medical training. This paper provides an overview of a medical nutrition education initiative at the University of Cambridge, School of Clinical Medicine, including 1) the approach to medical nutrition education, 2) evaluation of the medical nutrition education initiative, and 3) areas identified for future improvement. The initiative utilizes a vertical, spiral approach during the clinically focused years of the Cambridge undergraduate and graduate medical degrees. It is facilitated by the Nutrition Education Review Group, a group associated with the UK Need for Nutrition Education/Innovation Programme, and informed by the experiences of their previous nutrition education interventions. Three factors were identified as contributing to the success of the nutrition education initiative including the leadership and advocacy skills of the nutrition academic team, the variety of teaching modes, and the multidisciplinary approach to teaching. Opportunities for continuing improvement to the medical nutrition education initiative included a review of evaluation tools, inclusion of nutrition in assessment items, and further alignment of the Cambridge curriculum with the recommended UK medical nutrition education curriculum. This paper is intended to inform other institutions in ongoing efforts in medical nutrition education. PMID:24899813

The Quality of Feeling.

ERIC Educational Resources Information Center

Wilkinson, Andrew

1985-01-01

Describes the efforts of the Crediton Project, an ongoing research project in Devon, England, to develop an assessment scheme that accounts for cognitive, affective, moral, and stylistic development in children's writing. (DF)

The Fukushima nuclear disaster is ongoing.

PubMed

Marks, Andrew R

2016-07-01

The 5th anniversary of the Fukushima disaster and the 30th anniversary of the Chernobyl disaster, the two most catastrophic nuclear accidents in history, both occurred recently. Images of Chernobyl are replete with the international sign of radioactive contamination (a circle with three broad spokes radiating outward in a yellow sign). In contrast, ongoing decontamination efforts at Fukushima lack international warnings about radioactivity. Decontamination workers at Fukushima appear to be poorly protected against radiation. It is almost as if the effort is to make the Fukushima problem disappear. A more useful response would be to openly acknowledge the monumental problems inherent in managing a nuclear plant disaster. Lessons from Chernobyl are the best predictors of what the Fukushima region of Japan is coping with in terms of health and environmental problems following a nuclear catastrophe.

Focus on cumulative emissions, global carbon budgets and the implications for climate mitigation targets

NASA Astrophysics Data System (ADS)

Damon Matthews, H.; Zickfeld, Kirsten; Knutti, Reto; Allen, Myles R.

2018-01-01

The Environmental Research Letters focus issue on ‘Cumulative Emissions, Global Carbon Budgets and the Implications for Climate Mitigation Targets’ was launched in 2015 to highlight the emerging science of the climate response to cumulative emissions, and how this can inform efforts to decrease emissions fast enough to avoid dangerous climate impacts. The 22 research articles published represent a fantastic snapshot of the state-or-the-art in this field, covering both the science and policy aspects of cumulative emissions and carbon budget research. In this Review and Synthesis, we summarize the findings published in this focus issue, outline some suggestions for ongoing research needs, and present our assessment of the implications of this research for ongoing efforts to meet the goals of the Paris climate agreement.

Usefulness of a Competency-Based Reflective Portfolio for Student Learning on a Masters Health Promotion Programme

ERIC Educational Resources Information Center

McKenna, Verna; Connolly, Claire; Hodgins, Margaret

2011-01-01

Background: Efforts to identify core competencies within health promotion and health education have been on-going for a number of years. These efforts include work carried out by the International Union for Health Promotion and Education (IUHPE) in drawing up a draft list of 11 core competencies which were incorporated into the practice module on…

Not just beneficiaries: fostering participation and local management capacity in the Tojquia fog-collection project, Guatemala

NASA Astrophysics Data System (ADS)

Rosato, M.; Rojas, F.; Schemenauer, R. S.

2010-07-01

The largest fog collection project in the world at this time is the FogQuest project in Tojquia, in the Western Highlands of Guatemala. While much attention in the past has been devoted to developing the fog collection technology and finding and evaluating appropriate sites, there is also an opportunity in Guatemala to focus on implementation factors for long-term success in community fog-collection projects. Drawing from the themes of appropriate technology, integrated water-resource management and demand-responsive approaches, this paper details the participatory and management strategies undertaken by FogQuest in the ongoing fog collection project in Tojquia. Through a collaborative effort with the community association Mam Ma Qosquix, 30 large fog collectors are in place providing a daily average of 6000 liters of water to over 130 individuals. The current critical development, it is argued, is a discussion on the successes and ongoing challenges in gender mainstreaming, to ensure women’s participation, and capacity building, to ensure operation and maintenance capacity is built for the long term. Lessons learned include the importance of fostering trust as a precursor to collaborative effort and recognizing that an engagement will be for the long-term. True sustainability will be reached when the beneficiaries are themselves managers of a fog water collection system. By sharing our experiences we hope to encourage reflection on these important issues, which are relevant throughout the entire planning process, especially when establishing new initiatives.

Florida Initiative for Quality Cancer Care: improvements on colorectal cancer quality of care indicators during a 3-year interval.

PubMed

Siegel, Erin M; Jacobsen, Paul B; Lee, Ji-Hyun; Malafa, Mokenge; Fulp, William; Fletcher, Michelle; Smith, Jesusa Corazon R; Brown, Richard; Levine, Richard; Cartwright, Thomas; Abesada-Terk, Guillermo; Kim, George; Alemany, Carlos; Faig, Douglas; Sharp, Philip; Markham, Merry-Jennifer; Shibata, David

2014-01-01

The quality of cancer care has become a national priority; however, there are few ongoing efforts to assist medical oncology practices in identifying areas for improvement. The Florida Initiative for Quality Cancer Care is a consortium of 11 medical oncology practices that evaluates the quality of cancer care across Florida. Within this practice-based system of self-assessment, we determined adherence to colorectal cancer quality of care indicators (QCIs) in 2006, disseminated results to each practice and reassessed adherence in 2009. The current report focuses on evaluating the direction and magnitude of change in adherence to QCIs for colorectal cancer patients between the 2 assessments. Medical records were reviewed for all colorectal cancer patients seen by a medical oncologist in 2006 (n = 489) and 2009 (n = 511) at 10 participating practices. Thirty-five indicators were evaluated individually and changes in QCI adherence over time and by site were examined. Significant improvements were noted from 2006 to 2009, with large gains in surgical/pathological QCIs (eg, documenting rectal radial margin status, lymphovascular invasion, and the review of ≥ 12 lymph nodes) and medical oncology QCIs (documenting planned treatment regimen and providing recommended neoadjuvant regimens). Documentation of perineural invasion and radial margins significantly improved; however, adherence remained low (47% and 71%, respectively). There was significant variability in adherence for some QCIs across institutions at follow-up. The Florida Initiative for Quality Cancer Care practices conducted self-directed quality-improvement efforts during a 3-year interval and overall adherence to QCIs improved. However, adherence remained low for several indicators, suggesting that organized improvement efforts might be needed for QCIs that remained consistently low over time. Findings demonstrate how efforts such as the Florida Initiative for Quality Cancer Care are useful for evaluating and improving the quality of cancer care at a regional level. Copyright © 2014. Published by Elsevier Inc.

Release of the ENDF/B-VII.1 Evaluated Nuclear Data File

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

Brown, David

2012-06-30

The Cross Section Evaluation Working Group (CSEWG) released the ENDF/B-VII.1 library on December 22, 2011. The ENDF/B-VII.1 library is CSEWG's latest recommended evaluated nuclear data file for use in nuclear science and technology applications, and incorporates advances made in the five years since the release of ENDF/B-VII.0, including: many new evaluation in the neutron sublibrary (423 in all and over 190 of these contain covariances), new fission product yields and a greatly improved decay data sublibrary. This summary barely touches on the five years worth of advances present in the ENDF/B-VII.1 library. We expect that these changes will lead tomore » improved integral performance in reactors and other applications. Furthermore, the expansion of covariance data in this release will allow for better uncertainty quantification, reducing design margins and costs. The ENDF library is an ongoing and evolving effort. Currently, the ENDF data community embarking on several parallel efforts to improve library management: (1) The adoption of a continuous integration system to provide evaluators 'instant' feedback on the quality of their evaluations and to provide data users with working 'beta' quality libraries in between major releases. (2) The transition to new hierarchical data format - the Generalized Nuclear Data (GND) format. We expect GND to enable new kinds of evaluated data which cannot be accommodated in the legacy ENDF format. (3) The development of data assimilation and uncertainty propagation techniques to enable the consistent use of integral experimental data in the evaluation process.« less

Hotel shows health system keys to service excellence.

PubMed

2003-08-01

Ritz-Carlton partnership part of broader program pursuing service excellence. Nearly 600 system leaders will participate in day-long seminars. GE, Harvard serve as strategic partners for ongoing educational efforts.

Computational Exposure Science: An Emerging Discipline to ...

EPA Pesticide Factsheets

Background: Computational exposure science represents a frontier of environmental science that is emerging and quickly evolving.Objectives: In this commentary, we define this burgeoning discipline, describe a framework for implementation, and review some key ongoing research elements that are advancing the science with respect to exposure to chemicals in consumer products.Discussion: The fundamental elements of computational exposure science include the development of reliable, computationally efficient predictive exposure models; the identification, acquisition, and application of data to support and evaluate these models; and generation of improved methods for extrapolating across chemicals. We describe our efforts in each of these areas and provide examples that demonstrate both progress and potential.Conclusions: Computational exposure science, linked with comparable efforts in toxicology, is ushering in a new era of risk assessment that greatly expands our ability to evaluate chemical safety and sustainability and to protect public health. The National Exposure Research Laboratory’s (NERL’s) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA’s mission to protect human health and the environment. HEASD’s research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA’s strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source

Urushiol Patch Test Using the T.R.U.E. TEST System.

PubMed

Kim, Yesul; Longenecker, Amy; ElSohly, Mahmoud A; Gul, Waseem; Hage, Raymond J; Hamann, Curtis P; Marks, James G

Poison ivy, poison oak, and poison sumac are the most common causes of allergic contact dermatitis in North America. Although extensive efforts have been made to develop therapies that prevent and treat allergic contact dermatitis to these plants, there lacks an entirely effective method, besides complete avoidance. Efforts to develop a more effective preventive therapy, such as a vaccine, are ongoing. To accurately evaluate the efficacy of these new therapies, an appropriate assessment tool is needed. The aim of this study was to evaluate the safety and appropriate doses of urushiol required for a patch test based on the hydrogel delivery system of the Thin-Layer Rapid Use Epicutaneous Patch Test. Nine subjects were patch tested with various doses of urushiol and a negative control on day 0. Patch test sites were inspected for any local reaction on days 2, 4, 7, 14, and 21 after the initial exposure and graded by standard morphology. All 9 subjects did not have any significant adverse effects. The urushiol patch test using the hydrogel delivery method demonstrated urushiol sensitivity. All doses of urushiol resulted in a local reaction, and severity of reactions was correlated with dosage of urushiol used in the patch test.

Development and preliminary evaluation of a new test of ongoing speech comprehension.

PubMed

Best, Virginia; Keidser, Gitte; Buchholz, Jӧrg M; Freeston, Katrina

2016-01-01

The overall goal of this work is to create new speech perception tests that more closely resemble real world communication and offer an alternative or complement to the commonly used sentence recall test. We describe the development of a new ongoing speech comprehension test based on short everyday passages and on-the-go questions. We also describe the results of an experiment conducted to compare the psychometric properties of this test to those of a sentence test. Both tests were completed by a group of listeners that included normal hearers as well as hearing-impaired listeners who participated with and without their hearing aids. Overall, the psychometric properties of the two tests were similar, and thresholds were significantly correlated. However, there was some evidence of age/cognitive effects in the comprehension test that were not revealed by the sentence test. This new comprehension test promises to be useful for the larger goal of creating laboratory tests that combine realistic acoustic environments with realistic communication tasks. Further efforts will be required to assess whether the test can ultimately improve predictions of real-world outcomes.

The viability of transplanting organs from donors who underwent cardiopulmonary resuscitation: A systematic review.

PubMed

West, Stephen; Soar, Jasmeet; Callaway, Clifton W

2016-11-01

To identify reports of patients who underwent cardiopulmonary resuscitation (CPR) prior to solid organ donation and compare recipient and organ function outcomes to those that did not undergo CPR. Donation after restoration of circulation then progressing to death and those donating with on-going CPR who would have otherwise have termination of efforts were both included. Systematic review. Clinical studies comparing the outcome of patients and organs retrieved from donors who underwent CPR with those that did not require CPR. Full-text articles were searched on EmBASE, MEDLINE, Cochrane Database of Systematic Reviews and the Cochrane Register of Controlled Trials. Twenty-two observational studies were included. There were 12,206 adult and 2552 paediatric organ transplantation identified. Comparing donation after restoration of circulation there was no difference in immediate, one year, and five-year graft function. Donation with on-going CPR was associated with reduced immediate graft function for both renal and hepatic transplantation, however long term function was not different. CPR does not appear to adversely affect graft function. Patients who have restored circulation after resuscitation and subsequently progress to death should be evaluated for organ donation. Those with on-going CPR should be considered for hepatic and renal transplantation but there may be worse initial graft function. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Crash Modification Factors Needs Assessment Workshop

DOT National Transportation Integrated Search

2015-03-01

The Federal Highway Administration (FHWA) hosted a Crash Modification Factor (CMF) Stakeholder Meeting to provide a forum for CMF stakeholders to communicate ongoing efforts and identify opportunities for future collaboration. CMF stakeholders repres...

Coast Guard Polar Icebreaker Modernization: Background and Issues for Congress

DTIC Science & Technology

2013-04-25

Accountability Office, Coast Guard[:]Efforts to Identify Arctic Requirements Are Ongoing, but More Communication about Agency Planning Efforts Would...control, and communications capabilities. The flexibility and mobility of polar icebreakers would assist the Coast Guard in closing future mission...Sea to prevent foreign fishing in U.S. waters and overfishing —Capability to conduct search and rescue in Beaufort Sea for cruise line and natural

Coast Guard Polar Icebreaker Modernization: Background and Issues for Congress

DTIC Science & Technology

2014-02-11

Efforts to Identify Arctic Requirements Are Ongoing, but More Communication about Agency Planning Efforts Would Be Beneficial, GAO-10- 870, September...icebreakers also have substantial command, control, and communications capabilities. The flexibility and mobility of polar icebreakers would assist...Fisheries enforcement in Bering Sea to prevent foreign fishing in U.S. waters and overfishing —Capability to conduct search and rescue in Beaufort Sea

Te Reo Maori as a Subject: The Impact of Language Ideology, Language Practice, and Language Management on Secondary School Students' Decision Making

ERIC Educational Resources Information Center

Jeurissen, Maree

2014-01-01

Te reo Maori, the Indigenous language of Aotearoa (New Zealand), remains 'endangered' despite concentrated ongoing efforts to reverse declining numbers of speakers. Most of these efforts have focused on te reo Maori immersion education settings as these were considered the most effective means to ensure the survival of the language (May &…

Transformation and Decolonisation of Mathematics Education for Sustainable Development: A Case Study of Its Learning Trend in Nigeria

ERIC Educational Resources Information Center

Salami, I. A.; Okeke, C. I. O.

2017-01-01

The quest to contextualise education in Africa has been on-going for a while and many countries have been making efforts towards it. During this time of educational review, conscious efforts should be made to identify problematic levels of some subjects that are dreadful to the learners to pave the way for curriculum re-design for context…

Discovery of Emerging Per-and Polyfluoroalkyl Substances

EPA Science Inventory

Legacy perfluorinated compounds exhibit significant environmental persistence and bioaccumulation potential, which has spawned an ongoing effort to introduce replacement compounds with reduced toxicological risk profiles. Many of these emerging chemical species lack validated qua...

University Transportation Center : administration manual.

DOT National Transportation Integrated Search

2013-01-01

University Transportation Centers (UTCs) were established by the U.S. Department of : Transportation (USDOT) in 1987. UTCs are part of an on-going federal government effort to : improve transportation research, transportation education and to stre...

Superfund Program Review

EPA Pesticide Factsheets

This document presents outcomes of implementing a number of the actions described in the November 2013 Superfund Remedial Program Review (SPR) Action Plan . It also describes ongoing Action Plan efforts and projects future outcomes anticipated in FY 2015

Bio-engineering for land stabilization : final report.

DOT National Transportation Integrated Search

2010-06-01

As part of the Ohio Department of Transportations (ODOTs) ongoing effort to solve engineering problems for the Ohio : transportation system through research, The Ohio State University has undertaken a study entitled Bioengineering for : Land...

FY 1998-2002 proposed airport improvement program

DOT National Transportation Integrated Search

1997-05-01

For Fiscal Years 1998 through 2002, the Illinois Department of Transportation's : Airport Improvement Program includes ongoing efforts to resolve the aircraft : congestion problems in both the Chicago and St. Louis metropolitan areas. In : addition, ...

Equality in Healthcare: The Formation and Ongoing Legacy of an LGBT Advisory Council.

PubMed

Rosa, William; Fullerton, Chelsea; Keller, Ronald

2015-12-01

This article provides a broad overview of the literature on lesbian, gay, bisexual, transgender (LGBT) health disparities and workplace discrimination, as well as the context that led to the formation of an institutional LGBT Advisory Council. The Council was developed in order to demonstrate our ongoing commitment to LGBT inclusion and to improve the lived experiences for both LGBT patients and staff. A retrospective approach is utilized to explore the LGBT Advisory Council's journey to spearhead advocacy efforts at our institution. The Council's accomplishments include taking a leadership role in obtaining nationally recognized designations such as the Healthcare Equality Index and the Magnet Exemplar for Cultural Sensitivity, as well as adding sexual orientation, gender identity, and gender expression fields to our institution's electronic medical record system. Additionally, the Council guides and promotes ongoing house-wide cultural sensitivity staff training efforts. Most recently, the Council marched as a contingency in the world's largest Pride March for the first time in institutional history. It is our hope that our Council will become an inspiration and exemplar for similar groups to form at healthcare institutions and organizations across the nation. Allowing LGBT members of each individual healthcare community the agency to determine the direction of advocacy efforts is incredibly important; however, this must be coupled with an organizational commitment on behalf of leadership to follow through on these initiatives and to provide them with the resources they need in order to be successful.

The ConNECT Framework: a model for advancing behavioral medicine science and practice to foster health equity

PubMed Central

Alcaraz, Kassandra I.; Sly, Jamilia; Ashing, Kimlin; Fleisher, Linda; Gil-Rivas, Virginia; Ford, Sabrina; Yi, Jean C.; Lu, Qian; Meade, Cathy D.; Menon, Usha; Gwede, Clement K.

2017-01-01

Health disparities persist despite ongoing efforts. Given the United States’ rapidly changing demography and socio-cultural diversity, a paradigm shift in behavioral medicine is needed to advance research and interventions focused on health equity. This paper introduces the Con-NECT Framework as a model to link the sciences of behavioral medicine and health equity with the goal of achieving equitable health and outcomes in the twenty-first century. We first evaluate the state of health equity efforts in behavioral medicine science and identify key opportunities to advance the field. We then discuss and present actionable recommendations related to ConNECT’s five broad and synergistic principles: (1) Integrating Context; (2) Fostering a Norm of Inclusion; (3) Ensuring Equitable Diffusion of Innovations; (4) Harnessing Communication Technology; and (5) Prioritizing Specialized Training. The framework holds significant promise for furthering health equity and ushering in a new and refreshing era of behavioral medicine science and practice. PMID:27509892

Encouraging A Culture Of Outreach In Astronomy Clubs: Findings From The Astronomical Society Of The Pacific, The Institute For Learning Innovation, And Inverness Research

NASA Astrophysics Data System (ADS)

Manning, Jim; Jones, E.; St. John, M.; Berendsen, M.; Schultz, G. R.; Gurton, S.; Yocco, V.; Castori, P.; Santascoy, J.; White, V.; FRANK, K.

2013-01-01

Astronomy clubs constitute a “marching army” of knowledgeable and experienced astronomy enthusiasts deployed in a national network: an enormously valuable and important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multiyear NSF-supported project focusing on this network and its potential to advance common astronomy education and outreach objectives. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs’ abilities to encourage and sustain cultures that value and promote outreach efforts. The presenter will share initial research, development and evaluation findings of the project, and describe ongoing supplemental efforts that continue to advance project objectives.

Encouraging A Culture Of Outreach In Astronomy Clubs: Findings From The Astronomical Society Of The Pacific, The Institute For Learning Innovation, And Inverness Research

NASA Astrophysics Data System (ADS)

Manning, Jim; Jones, E.; St. John, M.; Berendsen, M.; Schultz, G.; Gurton, S.; Yocco, V.; Castori, P.; Santascoy, J.; White, V.; Frank, K.

2012-05-01

Astronomy clubs constitute a “marching army” of knowledgeable and experienced astronomy enthusiasts deployed in a national network: an enormously valuable and important resource for engaging the public through educational outreach events and activities. The Astronomical Society of the Pacific (ASP) in partnership with the Institute for Learning Innovation (ILI) and Inverness Research, Inc., has been engaged in a multi-year NSF-supported project focusing on this network and its potential to advance common astronomy education and outreach objectives. The project has explored the culture of astronomy clubs, identified impediments to building cultures of outreach within clubs, and developed and introduced new mechanisms to overcome these impediments and enhance clubs’ abilities to encourage and sustain cultures that value and promote outreach efforts. The presenter will share initial research, development and evaluation findings of the project, and describe ongoing supplemental efforts that continue to advance project objectives.

The ConNECT Framework: a model for advancing behavioral medicine science and practice to foster health equity.

PubMed

Alcaraz, Kassandra I; Sly, Jamilia; Ashing, Kimlin; Fleisher, Linda; Gil-Rivas, Virginia; Ford, Sabrina; Yi, Jean C; Lu, Qian; Meade, Cathy D; Menon, Usha; Gwede, Clement K

2017-02-01

Health disparities persist despite ongoing efforts. Given the United States' rapidly changing demography and socio-cultural diversity, a paradigm shift in behavioral medicine is needed to advance research and interventions focused on health equity. This paper introduces the ConNECT Framework as a model to link the sciences of behavioral medicine and health equity with the goal of achieving equitable health and outcomes in the twenty-first century. We first evaluate the state of health equity efforts in behavioral medicine science and identify key opportunities to advance the field. We then discuss and present actionable recommendations related to ConNECT's five broad and synergistic principles: (1) Integrating Context; (2) Fostering a Norm of Inclusion; (3) Ensuring Equitable Diffusion of Innovations; (4) Harnessing Communication Technology; and (5) Prioritizing Specialized Training. The framework holds significant promise for furthering health equity and ushering in a new and refreshing era of behavioral medicine science and practice.

The NASA Software Research Infusion Initiative: Successful Technology Transfer for Software Assurance

NASA Technical Reports Server (NTRS)

Hinchey, Michael G.; Pressburger, Thomas; Markosian, Lawrence; Feather, Martin S.

2006-01-01

New processes, methods and tools are constantly appearing in the field of software engineering. Many of these augur great potential in improving software development processes, resulting in higher quality software with greater levels of assurance. However, there are a number of obstacles that impede their infusion into software development practices. These are the recurring obstacles common to many forms of research. Practitioners cannot readily identify the emerging techniques that may most benefit them, and cannot afford to risk time and effort in evaluating and experimenting with them while there is still uncertainty about whether they will have payoff in this particular context. Similarly, researchers cannot readily identify those practitioners whose problems would be amenable to their techniques and lack the feedback from practical applications necessary to help them to evolve their techniques to make them more likely to be successful. This paper describes an ongoing effort conducted by a software engineering research infusion team, and the NASA Research Infusion Initiative, established by NASA s Software Engineering Initiative, to overcome these obstacles.

Electro-optical seasonal weather and gender data collection

NASA Astrophysics Data System (ADS)

McCoppin, Ryan; Koester, Nathan; Rude, Howard N.; Rizki, Mateen; Tamburino, Louis; Freeman, Andrew; Mendoza-Schrock, Olga

2013-05-01

This paper describes the process used to collect the Seasonal Weather And Gender (SWAG) dataset; an electro-optical dataset of human subjects that can be used to develop advanced gender classification algorithms. Several novel features characterize this ongoing effort (1) the human subjects self-label their gender by performing a specific action during the data collection and (2) the data collection will span months and even years resulting in a dataset containing realistic levels and types of clothing corresponding to the various seasons and weather conditions. It is envisioned that this type of data will support the development and evaluation of more robust gender classification systems that are capable of accurate gender recognition under extended operating conditions.

Assessment of Alternative Funding Mechanisms for the IAEA

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

Toomey, Christopher; Wyse, Evan T.; Kurzrok, Andrew J.

While the International Atomic Energy Agency (IAEA) has enjoyed substantial success and prestige in the international community, there is growing concern that global demographic trends, advances in technology and the trend towards austerity in Member State budgets will stretch the Agency’s resources to a point where it may no longer be possible to execute its multifaceted mission in its entirety. As part of an ongoing effort by the Next Generation Safeguards Initiative to evaluate the IAEA’s long-term budgetary concerns , this paper proposes a series of alternate funding mechanisms that have the potential to sustain the IAEA in the long-term,more » including endowment, charity, and fee-for-service funding models.« less

Revolutionary/Unconventional Aeropropulsion Technology Evaluation through Thermodynamic Work Potential: A Revolutionary Aeropropulsion Concepts Program Research Initiative

NASA Technical Reports Server (NTRS)

Mavris, Dimitri; Danner, Travis; Roth, Bryce

2002-01-01

This report is intended as a status report for activities covered May through July 2002 under the auspices of NASA Glenn's Revolutionary Aeropropulsion Concepts (RAC) project. This is the first phase I quarterly report and as such, considerable focus will be given to defining the basic need and motivation driving this research effort. In addition, background research has been ongoing for the past several months and has culminated in considerable information pertaining to the state-of-the-art in work potential analysis methods. This work is described in detail herein. Finally, the proposed analysis approach is described, as are the various ancillary concepts required for its implementation.

Insulin in human milk and the use of hormones in infant formulas.

PubMed

Shamir, Raanan; Shehadeh, Naim

2013-01-01

Human milk contains a substantial number of hormones and growth factors. Studies in animal models show that some of these peptides (e.g. insulin, insulin-like growth factor 1, IGF-1, epidermal growth factors) have an effect on the small intestine after orogastric administration. Recently, two efforts were made to incorporate growth factors into infant formulas. One of these efforts included the incorporation of IGF-1, and the second is an ongoing effort to evaluate the safety and efficacy of incorporating insulin into infant formulas. The rational and current evidence for adding insulin to infant formulas (presence in human milk, effects of orally administrated insulin on gut maturation, intestinal permeability, systemic effects and preliminary encouraging results of supplementing insulin to a preterm infant formula) is detailed in this review. If the addition of insulin to preterm infant formulas indeed results in better growth and accelerated intestinal maturation, future studies will need to address the supplementation of insulin in term infants and assess the efficacy of such supplementation in enhancing gut maturation and prevention of later noncommunicable diseases such as allergy, autoimmune diseases and obesity. Copyright © 2013 Nestec Ltd., Vevey/S. Karger AG, Basel.

Assessment of the U.S. Department of Defense Efforts to Develop an Effective Medical Logistics System within the Afghan National Security Forces

DTIC Science & Technology

2011-06-14

aggressively to strengthen measures aimed at ensuring a successful ANSF transition. Ongoing actions include: • Working with CURE International and the ANSF...sustainability include the following ongoing actions: • Working with CURE International and the MoD and MoI to complete, promulgate and implement Standards of Care...approximately June-August 2011. In addition, NTM-A/CSTC-A previously awarded an approximately $1.57M contract with the NGO CURE International to

ASRS Reports on Wake Vortex Encounters

NASA Technical Reports Server (NTRS)

Connell, Linda J.; Taube, Elisa Ann; Drew, Charles Robert; Barclay, Tommy Earl

2010-01-01

ASRS is conducting a structured callback research project of wake vortex incidents reported to the ASRS at all US airports, as well as wake encounters in the enroute environment. This study has three objectives: (1) Utilize the established ASRS supplemental data collection methodology and provide ongoing analysis of wake vortex encounter reports; (2) Document event dynamics and contributing factors underlying wake vortex encounter events; and (3) Support ongoing FAA efforts to address pre-emptive wake vortex risk reduction by utilizing ASRS reporting contributions.

Herbivory Network: An international, collaborative effort to study herbivory in Arctic and alpine ecosystems

NASA Astrophysics Data System (ADS)

Barrio, I. C.; Hik, D. S.; Jónsdóttir, I. S.; Bueno, C. G.; Mörsdorf, M. A.; Ravolainen, V. T.

2016-09-01

Plant-herbivore interactions are central to the functioning of tundra ecosystems, but their outcomes vary over space and time. Accurate forecasting of ecosystem responses to ongoing environmental changes requires a better understanding of the processes responsible for this heterogeneity. To effectively address this complexity at a global scale, coordinated research efforts, including multi-site comparisons within and across disciplines, are needed. The Herbivory Network was established as a forum for researchers from Arctic and alpine regions to collaboratively investigate the multifunctional role of herbivores in these changing ecosystems. One of the priorities is to integrate sites, methodologies, and metrics used in previous work, to develop a set of common protocols and design long-term geographically-balanced, coordinated experiments. The implementation of these collaborative research efforts will also improve our understanding of traditional human-managed systems that encompass significant portions of the sub-Arctic and alpine areas worldwide. A deeper understanding of the role of herbivory in these systems under ongoing environmental changes will guide appropriate adaptive strategies to preserve their natural values and related ecosystem services.

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

Montellano, B.O. de

This report describes later stages of a program to develop culturally relevant science and math programs for Hispanic students. Part of this effort was follow-up with 17 teachers who participated in early stages of the program. Response was not very good. Included with the report is a first draft effort for curriculum materials which could be used as is in such a teaching effort. Several of the participating teachers were invited to a writing workshop, where lesson plans were drafted, and critiqued and following rework are listed in this publication. Further work needs to be completed and is ongoing.

METAL PARTITIONING IN COMBUSTION PROCESSES

EPA Science Inventory

This article summarizes ongoing research efforts at the National Risk Management Research Laboratory of the U.S. Environmental Protection Agency examining [high temperature] metal behavior within combustion environments. The partitioning of non-volatile (Cr and Ni), semi-volatil...

Low-cost, distributed, sensor-based weigh-in-motion systems.

DOT National Transportation Integrated Search

2009-12-01

Monitoring truck weights is essential for traffic operations, roadway design, traffic safety, and regulations. : Traditional roadside static truck weighing stations have many operational shortcomings, and so there have : been ongoing efforts to devel...

Maritime trade & transportation 2007

DOT National Transportation Integrated Search

2005-01-10

This latest edition of Maritime Trade and Transportation follows two prior reports released in 1999 and 2002. These reports refl ect an ongoing effort by the Maritime Data Working Group to provide quality, timely, comprehensive, and relevant maritime...

Continued improvements at one C3RS site

DOT National Transportation Integrated Search

2015-06-01

Human-factors-based solutions, along with process and technology innovations, can make significant contributions to improving safety in the railroad industry. As part of ongoing efforts to address human-factors, FRA implemented the Confidential Close...

PFCA Article Testing

EPA Science Inventory

The U.S. Environmental Protection Agency (EPA) has established an ongoing effort to quantify possible changes in levels of perfluorinated chemicals (PFCs) in articles of commerce (AOCs). Temporal trends in the concentrations of selected PFCs, including perfluorooctanoic acid (PFO...

United States Army Medical Materiel Development Activity - 1989

DTIC Science & Technology

1990-01-31

physicians to treat diseases such as Korean Hemorrhagic Fever and Lassa Fever. * J-5 Human Monoclonal Antibody is secreted by cultured hybridomas that were...volunteer studies involving a collaborative effort between WRAIR and the Swiss Serum and Vaccine Institute (SSVI). s Lassa Fever Immune Plasma is an...immune globulin used to treat Lassa fever infections. The collection of human immune plasma in Africa is an ongoing contract effort. USANRIID performs

On solid ground. Revenue gains continue to outpace growth in expenses, allowing U.S. hospitals to enjoy record profit and margin.

PubMed

Evans, Melanie

2007-10-29

Hospitals enjoyed a surge in profits last year, reporting an aggregate profit margin of 6%. Executives at financially strong systems credit long-term efforts to improve performance for the results. Elizabeth Concordia, left, of the University of Pittsburgh Medical Center system, says its efforts stressed ongoing consolidation and integration to wipe out waste and errors.

KENNEDY SPACE CENTER, FLA. - In the RLV Hangar, Adm. Harold Gehman, chairman of the Columbia Investigation Accident Board, points to data on a chart. He and other board members are visiting as part of the ongoing investigation. Recovery efforts as of May 5 included 82,500 pieces of debris weighing 84,800 pounds, almost 40 percent of the total dry weight of the shuttle. About 25,000 personnel took part, utilizing almost 1.5 million total man-hours in the recovery effort and involving more than 130 federal, state and local agencies. The operation was also supported by more than 270 organizations that included businesses and volunteer groups.

NASA Image and Video Library

2003-05-15

KENNEDY SPACE CENTER, FLA. - In the RLV Hangar, Adm. Harold Gehman, chairman of the Columbia Investigation Accident Board, points to data on a chart. He and other board members are visiting as part of the ongoing investigation. Recovery efforts as of May 5 included 82,500 pieces of debris weighing 84,800 pounds, almost 40 percent of the total dry weight of the shuttle. About 25,000 personnel took part, utilizing almost 1.5 million total man-hours in the recovery effort and involving more than 130 federal, state and local agencies. The operation was also supported by more than 270 organizations that included businesses and volunteer groups.

KENNEDY SPACE CENTER, FLA. - Adm. Harold Gehman, far left, chairman of the Columbia Investigation Accident Board, looks at pieces of Columbia debris collected in the KSC RLV Hangar. Other members of the board accompanied him as part of the ongoing investigation. Recovery efforts as of May 5 included 82,500 pieces of debris weighing 84,800 pounds, almost 40 percent of the total dry weight of the shuttle. About 25,000 personnel took part, utilizing almost 1.5 million total man-hours in the recovery effort and involving more than 130 federal, state and local agencies. The operation was also supported by more than 270 organizations that included businesses and volunteer groups.

NASA Image and Video Library

2003-05-15

KENNEDY SPACE CENTER, FLA. - Adm. Harold Gehman, far left, chairman of the Columbia Investigation Accident Board, looks at pieces of Columbia debris collected in the KSC RLV Hangar. Other members of the board accompanied him as part of the ongoing investigation. Recovery efforts as of May 5 included 82,500 pieces of debris weighing 84,800 pounds, almost 40 percent of the total dry weight of the shuttle. About 25,000 personnel took part, utilizing almost 1.5 million total man-hours in the recovery effort and involving more than 130 federal, state and local agencies. The operation was also supported by more than 270 organizations that included businesses and volunteer groups.

United States National Sewage Sludge Repository at Arizona State University--a new resource and research tool for environmental scientists, engineers, and epidemiologists.

PubMed

Venkatesan, Arjun K; Done, Hansa Y; Halden, Rolf U

2015-02-01

Processed municipal sewage sludges (MSS) are an abundant, unwanted by-product of wastewater treatment, increasingly applied to agriculture and forestry for inexpensive disposal and soil conditioning. Due to their high organic carbon and lipid contents, MSS not only is rich in carbon and nutrients but also represents a "sink" for recalcitrant, hydrophobic, and potentially bioaccumulative compounds. Indeed, many organics sequestered and concentrated in MSS meet the US Environmental Protection Agency's definition of being persistent, bioaccumulative, and toxic (PBT). In a strategic effort, our research team at the Biodesign Institute has created the National Sewage Sludge Repository (NSSR), a large repository of digested MSSs from 164 wastewater treatment plants from across the USA, as part of the Human Health Observatory (H2O) at Arizona State University (ASU). The NSSR likely represents the largest archive of digested MSS specimens in the USA. The present study summarizes key findings gleaned thus far from analysis of NSSR samples. For example, we evaluated the content of toxicants in MSS and computed estimates of nationwide inventories of mass produced chemicals that become sequestrated in sludge and later are released into the environment during sludge disposal on land. Ongoing efforts document co-occurrence of a variety of PBT compounds in both MSS and human samples, while also identifying a large number of potentially harmful MSS constituents for which human exposure data are still lacking. Finally, we summarize future opportunities and invite collaborative use of the NSSR by the research community. The H2O at ASU represents a new resource and research tool for environmental scientists and the larger research community. As illustrated in this work, this repository can serve to (i) identify and prioritize emerging contaminants, (ii) provide spatial and temporal trends of contaminants, (iii) inform and evaluate the effectiveness of environmental policy-making and regulations, and (iv) approximate, ongoing exposures and body burdens of mass-produced chemicals in human society.

United States National Sewage Sludge Repository at Arizona State University – A New Resource and Research Tool for Environmental Scientists, Engineers, and Epidemiologists

PubMed Central

Venkatesan, Arjun K.; Done, Hansa Y.; Halden, Rolf U.

2014-01-01

Processed municipal sewage sludges (MSS) are an abundant, unwanted by-product of wastewater treatment, increasingly applied to agriculture and forestry for inexpensive disposal and soil conditioning. Due to their high organic-carbon and lipid contents, MSS not only is rich in carbon and nutrients but also represents a ‘sink’ for recalcitrant, hydrophobic and potentially bioaccumulative compounds. Indeed, many organics sequestered and concentrated in MSS meet the U.S. Environmental Protection Agency's definition of being persistent, bioaccumulative, and toxic (PBT). In a strategic effort, our research team at the Biodesign Institute has created the National Sewage Sludge Repository (NSSR), a large repository of digested MSSs from 164 wastewater treatment plants from across the USA, as part of the Human Health Observatory (H2O) at Arizona State University (ASU). The NSSR likely represents the largest archive of digested MSS specimens in the USA. The present study summarizes key findings gleaned thus far from analysis of NSSR samples. For example, we evaluated the content of toxicants in MSS and computed estimates of nationwide inventories of mass produced chemicals that become sequestrated in sludge and later are released into the environment during sludge disposal on land. Ongoing efforts document co-occurrence of a variety of PBT compounds in both MSS and human samples, while also identifying a large number of potentially harmful MSS constituents for which human exposure data are still lacking. Finally, we summarize new future opportunities and invite collaborative use the NSSR by the research community. The H2O at ASU represents a resource and research tool for environmental scientists and the larger research community. As illustrated in this work, this repository can serve to (i) identify and prioritize emerging contaminants; (ii) provide spatial and temporal trends of contaminants; (iii) inform and evaluate the effectiveness of environmental policy-making and regulations; and (iv) approximate, ongoing exposures and body burdens of mass-produced chemicals in human society. PMID:24824503

Planning a graduate programme in public health nutrition for experienced nutrition professionals.

PubMed

Fox, Ann; Beyers, Joanne

2011-08-01

Public health renewal in Canada has highlighted the need for development and expansion of the public health nutrition workforce, particularly in northern and rural communities. The purpose of the present paper is to describe the planning of a more accessible graduate programme for experienced nutrition professionals. The planning effort was challenged by a short timeframe between programme approval and implementation and required intense collaboration with stakeholders and students. The programme planning model developed by The Health Communication Unit (THCU) at the Centre for Health Promotion was used to guide the process. This six-step model was familiar to key stakeholders and involved pre-planning, conducting a situational assessment, establishing goals and objectives, developing strategies and outcome indicators, and monitoring feedback. Resource constraints, short timelines and debates around distance education options presented challenges that were overcome by conducting a thorough needs assessment, creating an advisory committee, engaging key stakeholders in the planning process, and building on existing resources. Extensive involvement of the first cohort of students in ongoing planning and evaluation was particularly helpful in informing the evolution of the programme. The THCU planning model provided a useful framework for stakeholder collaboration and for planning and implementing the new graduate programme in public health nutrition. Preliminary data suggest that graduates are benefiting from their educational experiences through career enhancement opportunities. The evaluation strategies built into the programme design will be useful in informing ongoing programme development.

Comparison of turbulence models and CFD solution options for a plain pipe

NASA Astrophysics Data System (ADS)

Canli, Eyub; Ates, Ali; Bilir, Sefik

2018-06-01

Present paper is partly a declaration of state of a currently ongoing PhD work about turbulent flow in a thick walled pipe in order to analyze conjugate heat transfer. An ongoing effort on CFD investigation of this problem using cylindrical coordinates and dimensionless governing equations is identified alongside a literature review. The mentioned PhD work will be conducted using an in-house developed code. However it needs preliminary evaluation by means of commercial codes available in the field. Accordingly ANSYS CFD was utilized in order to evaluate mesh structure needs and asses the turbulence models and solution options in terms of computational power versus difference signification. Present work contains a literature survey, an arrangement of governing equations of the PhD work, CFD essentials of the preliminary analysis and findings about the mesh structure and solution options. Mesh element number was changed between 5,000 and 320,000. k-ɛ, k-ω, Spalart-Allmaras and Viscous-Laminar models were compared. Reynolds number was changed between 1,000 and 50,000. As it may be expected due to the literature, k-ɛ yields more favorable results near the pipe axis and k-ωyields more convenient results near the wall. However k-ɛ is found sufficient to give turbulent structures for a conjugate heat transfer problem in a thick walled plain pipe.

Analysing the Stewardship Function in Botswana’s Health System: Reflecting on the Past, Looking to the Future

PubMed Central

Seitio-Kgokgwe, Onalenna; Gauld, Robin DC; Hill, Philip C.; Barnett, Pauline

2016-01-01

Background: In many parts of the world, ongoing deficiencies in health systems compromise the delivery of health interventions. The World Health Organization (WHO) identified four functions that health systems need to perform to achieve their goals: Efforts to strengthen health systems focus on the way these functions are carried out. While a number of studies on health systems functions have been conducted, the stewardship function has received limited attention. In this article, we evaluate the extent to which the Botswana Ministry of Health (MoH) undertook its stewardship role. Methods: We used the WHO Health Systems Performance Assessment Frame (HSPAF) to guide analysis of the stewardship function of the Botswana’s MoH focusing on formulation of national health policies, exerting influence through health regulation, and coalition building. Data were abstracted from published and unpublished documents. We interviewed 54 key informants comprising staff of the MoH (N = 40) and stakeholder organizations (N = 14). Data from documents was analyzed through content analysis. Interviews were transcribed and analyzed through thematic analysis. Results: A lack of capacity for health policy development was identified. Significant policy gaps existed in some areas. Challenges were reported in policy implementation. While the MoH made efforts in developing various statutes that regulated different aspects of the health system, some gaps existed in the regulatory framework. Poor enforcement of legislation was a challenge. Although the MoH had a high number of stakeholders, the mechanisms for stakeholder engagement in the planning processes were weak. Conclusion: Problems in the exercise of the stewardship function posed challenges in ensuring accountability and limited the health system’s ability to benefit from its stakeholders. Ongoing efforts to establish a District Health System under control of the MoH, attempts to improve service delivery at a national level and political will to strengthen public-private engagement mechanisms are some of the prospects that can improve the MoH’s stewardship function. PMID:28005550

Developing a framework for assessing responsible conduct of research education programs.

PubMed

Olson, Lynne E

2010-03-01

Education in the responsible conduct of research (RCR) in the United States has evolved over the past decade from targeting trainees to including educational efforts aimed at faculty and staff. In addition RCR education has become more focused as federal agencies have moved to recommend specific content and to mandate education in certain areas. RCR education has therefore become a research-compliance issue necessitating the development of policies and the commitment of resources to develop or expand systems for educating faculty and staff and for assuring compliance. These changes implied the need to develop a program evaluation model that could be applied to institutional RCR education programs, which were expected to differ from traditional academic credit-bearing courses targeting trainees. Information gleaned from the examination of corporate compliance models was analyzed in order to create a program evaluation module that could be used to document and assess educational programs focused on teaching RCR. A programmed series of questions for each of the nine RCR content areas identified by the United States Office of Research Integrity was created based on a performance-monitoring evaluation model. The questions focus on educational goals, resources provided to support the educational efforts, educational content, content delivery, educational outcomes, compliance requirements and feedback. Answers collected in response to the questions could be used to both document and continually improve the quality of RCR educational programs through on-going formative assessment and feedback.

Hardware Progress Made in the Early Flight Fission Test Facilities (EFF-TF) To Support Near-Term Space Fission Systems

NASA Astrophysics Data System (ADS)

Van Dyke, Melissa; Martin, James

2005-02-01

The NASA Marshall Space Flight Center's Early Flight Fission Test Facility (EFF-TF), provides a facility to experimentally evaluate nuclear reactor related thermal hydraulic issues through the use of non-nuclear testing. This facility provides a cost effective method to evaluate concepts/designs and support mitigation of developmental risk. Electrical resistance thermal simulators can be used to closely mimic the heat deposition of the fission process, providing axial and radial profiles. A number of experimental and design programs were underway in 2004 which include the following. Initial evaluation of the Department of Energy Los Alamos National Laboratory 19 module stainless steel/sodium heat pipe reactor with integral gas heat exchanger was operated at up to 17.5 kW of input power at core temperatures of 1000 K. A stainless steel sodium heat pipe module was placed through repeated freeze/thaw cyclic testing accumulating over 200 restarts to a temperature of 1000 K. Additionally, the design of a 37- pin stainless steel pumped sodium/potassium (NaK) loop was finalized and components procured. Ongoing testing at the EFF-TF is geared towards facilitating both research and development necessary to support future decisions regarding potential use of space nuclear systems for space exploration. All efforts are coordinated with DOE laboratories, industry, universities, and other NASA centers. This paper describes some of the 2004 efforts.

Hardware Progress Made in the Early Flight Fission Test Facilities (EFF-TF) To Support Near-Term Space Fission Systems

NASA Technical Reports Server (NTRS)

VanDyke, Melissa; Martin, James

2005-01-01

The EFF-TF provides a facility to experimentally evaluate thermal hydraulic issues through the use of highly effective non-nuclear testing. These techniques provide a rapid, more cost effective method of evaluating designs and support development risk mitigation when concerns are associated with non-nuclear aspects of space nuclear systems. For many systems, electrical resistance thermal simulators can be used to closely mimic the heat deposition of the fission process, providing axial and radial profiles. A number of experimental and design programs were underway in 2004. Initial evaluation of the SAFE-100a (19 module stainless steel/sodium heat pipe reactor with integral gas neat exchanger) was performed with tests up to 17.5 kW of input power at core temperatures of 1000 K. A stainless steel sodium SAFE-100 heat pipe module was placed through repeated freeze/thaw cyclic testing accumulating over 200 restarts to a temperature of 1000 K. Additionally, the design of a 37-fuel pin stainless steel pumped sodium/potassium (NaK) loop was finalized and components procured. Ongoing testing at the EFF-TF is geared towards facilitating both research and development necessary to field a near term space nuclear system. Efforts are coordinated with DOE laboratories, industry, universities, and other NASA centers. This paper describes some of the 2004 efforts.

An Overview of the Launch Vehicle Blast Environments Development Efforts

NASA Technical Reports Server (NTRS)

Richardson, Erin; Bangham, Mike; Blackwood, James; Skinner, Troy; Hays, Michael; Jackson, Austin; Richman, Ben

2014-01-01

NASA has been funding an ongoing development program to characterize the explosive environments produced during a catastrophic launch vehicle accident. These studies and small-scale tests are focused on the near field environments that threaten the crew. The results indicate that these environments are unlikely to result in immediate destruction of the crew modules. The effort began as an independent assessment by NASA safety organizations, followed by the Ares program and NASA Engineering and Safety Center and now as a Space Launch Systems (SLS) focused effort. The development effort is using the test and accident data available from public or NASA sources as well as focused scaled tests that are examining the fundamental aspects of uncontained explosions of Hydrogen and air and Hydrogen and Oxygen. The primary risk to the crew appears to be the high-energy fragments and these are being characterized for the SLS. The development efforts will characterize the thermal environment of the explosions as well to ensure that the risk is well understood and to document the overall energy balance of an explosion. The effort is multi-path in that analytical, computational and focused testing is being used to develop the knowledge to understand potential SLS explosions. This is an ongoing program with plans that expand the development from fundamental testing at small-scale levels to large-scale tests that can be used to validate models for commercial programs. The ultimate goal is to develop a knowledge base that can be used by vehicle designers to maximize crew survival in an explosion.

Structural characterization of high temperature composites

NASA Technical Reports Server (NTRS)

Mandell, J. F.; Grande, D. H.

1991-01-01

Glass, ceramic, and carbon matrix composite materials have emerged in recent years with potential properties and temperature resistance which make them attractive for high temperature applications such as gas turbine engines. At the outset of this study, only flexural tests were available to evaluate brittle matrix composites at temperatures in the 600 to 1000 C range. The results are described of an ongoing effort to develop appropriate tensile, compression, and shear test methods for high temperature use. A tensile test for unidirectional composites was developed and used to evaluate the properties and behavior of ceramic fiber reinforced glass and glass-ceramic matrix composites in air at temperatures up to 1000 C. The results indicate generally efficient fiber reinforcement and tolerance to matrix cracking similar to polymer matrix composites. Limiting properties in these materials may be an inherently very low transverse strain to failure, and high temperature embrittlement due to fiber/matrix interface oxidation.

Draft Plan for Characterizing Commercial Data Products in Support of Earth Science Research

NASA Technical Reports Server (NTRS)

Ryan, Robert E.; Terrie, Greg; Berglund, Judith

2006-01-01

This presentation introduces a draft plan for characterizing commercial data products for Earth science research. The general approach to the commercial product verification and validation includes focused selection of a readily available commercial remote sensing products that support Earth science research. Ongoing product verification and characterization will question whether the product meets specifications and will examine its fundamental properties, potential and limitations. Validation will encourage product evaluation for specific science research and applications. Specific commercial products included in the characterization plan include high-spatial-resolution multispectral (HSMS) imagery and LIDAR data products. Future efforts in this process will include briefing NASA headquarters and modifying plans based on feedback, increased engagement with the science community and refinement of details, coordination with commercial vendors and The Joint Agency Commercial Imagery Evaluation (JACIE) for HSMS satellite acquisitions, acquiring waveform LIDAR data and performing verification and validation.

High Temperature Transfer Molding Resins: Preliminary Composite Properties of PETI-375

NASA Technical Reports Server (NTRS)

Connell, J. W.; Smith, J. G., Jr.; Hergenrother, P. M.; Criss, J. M., Jr.

2004-01-01

As part of an ongoing effort to develop materials for resin transfer molding (RTM) of high performance/high temperature composites, a new phenylethynyl containing imide designated as PETI-375 has been under evaluation. PETI-375 was prepared using 2,3,3 ,4 - biphenyltetracarboxylic dianhydride (a-BPDA), 1,3-bis(4-aminophenoxy)benzene and 2,2 - bis(trifluoromethyl)benzidine and endcapped with 4-phenylethynylphthalic anhydride. This material exhibited a stable melt viscosity of 0.1-0.4 Pa sec at 280 C. High quality, void-free laminates were fabricated by high temperature RTM using unsized T-650 carbon fabric and evaluated. After curing for 1 hour at 371 C, the laminates exhibited a glass transition temperature of approx. 375 C by thermomechanical analysis. The laminates were essentially void and microcrack free as evidenced by optical microscopic examination. The chemistry, physical, and composite properties of PETI-375 will be discussed.

77 FR 66609 - Notice of FERC Staff Attendance

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

... El Paso Electric Company ER13-91-000 Black Hills Power, Inc., et al......... ER13-96-000 Black Hills... ongoing outreach efforts. The meeting may discuss matters at issue in the above captioned dockets. For...

78 FR 16497 - Notice of FERC Staff Attendance

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-15

... Electric Company ER13-91-000 Black Hills Power, Inc., et al ER13-96-000 Black Hills Colorado Electric... of the Commission's ongoing outreach efforts. The meeting may discuss matters at issue in the above...

77 FR 74844 - Notice of FERC Staff Attendance

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-18

............ Docket No. ER13-91-000. Black Hills Power, Inc., et al... Docket No. ER13-96-000. Black Hills Colorado... Commission's ongoing outreach efforts. The meeting may discuss matters at issue in the above captioned...

Climate change : observations on federal efforts to adapt to a changing climate

DOT National Transportation Integrated Search

2009-03-25

Based on preliminary observations from GAOs ongoing adaptation work for the Select Committee on Energy Independence and Global Warming, certain federal, state, local, and international government authorities are beginning to consider and implement...

EPA Office of Research and Development Green Infrastructure Research

EPA Science Inventory

This presentation provides an overview introduction to the USEPA Office of Research and Development (ORD)'s ongoing green infrastructure (GI) research efforts for stormwater management. GI approaches that increase infiltration, evapotranspiration, and rainwater harvesting offer ...

Mouse Sperm Cryopreservation Using Cryoprotectant Containing l-Glutamine.

PubMed

Takeo, Toru; Nakagata, Naomi

2018-06-01

Efforts to advance sperm cryopreservation are ongoing and include modifications in the cryoprotective agents. The addition of l-glutamine maintains post-thaw motility and reduces plasma membrane damage to sperm. © 2018 Cold Spring Harbor Laboratory Press.

Community Update on Site Activities, July 19, 2013

EPA Pesticide Factsheets

In an effort to engage and inform community members interested in the New Bedford Harbor Superfund Site cleanup, EPA will be issuing periodic topic-based fact sheets that will provide background information and updates about ongoing activities.

Drugs and highway safety 1980

DOT National Transportation Integrated Search

1980-05-01

This report presents findings of a study to describe (1) present knowledge about the relationship between drug use by drivers and highway safety, and (2) efforts to detect and prevent drug-impaired driving. Past, ongoing, and planned activities at fe...

Scientific Basis for Biotech Crops

EPA Science Inventory

Efforts to change the genetic makeup of plants have been ongoing since the beginning of agriculture, thousands of years ago. Early plant improvements relied on simply cross-breeding cultivars with desired traits. Advancements in mutation breeding through chemicals and radiation ...

Alternative methods for developing external travel survey data.

DOT National Transportation Integrated Search

2010-10-01

The Texas Department of Transportation (TxDOT) has a comprehensive on-going travel survey : program that supports the travel demand models being developed for transportation planning efforts in urban : areas throughout Texas. One component of the sur...

DOT's Restructuring - Limited Progress in Streamlining Field Office Structure

DOT National Transportation Integrated Search

1998-04-30

The report characterizes two ongoing efforts in the Department involving our : analysis of opportunities to collocate field offices on an intermodal basis, and : FHWA's examination of its regional office structure. Although many aspects of : our effo...

78 FR 2445 - Notice of Intent To Renew the Advisory Committee on Apprenticeship (ACA) Charter

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... and partners for its ongoing operational effectiveness. Apart from the ACA, there is no single..., veterans, women, minorities and other under-utilized and disadvantaged populations; and (5) efforts to...

Report on SARS backfit evaluation, Catalytic, Inc. Solvent Refined Coal Pilot Plant, Wilsonville, Alabama

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

Meyer, A.F. Jr.

1980-07-02

A site visit was made in company with the DOE-OPTA-EA Safety and Health Official for the purpose of providing that official with technical assistance in evaluating the validity of an earlier DOE-OPTA recommendation exempting this facility from the Safety and Analysis and Review backfit requirements of DOE Order 5481.1. A further purpose of the visit was to assess and evaluate the occupational safety and health program at this facility, as compared with the criteria and guidelines contained in ASFE Order 5481.1. Adequate documentation regarding compliance with codes, standards, and regulations were observed at this facility. There is in existence anmore » ongoing continuous safety analysis effort for both modifications or additions to this facility. Adequate environmental safeguards and plans and procedures were observed. The SARS backfit exemption is appropriate. The occupational safety and health program is in many ways a model for the scope of work and nature of hazards involved, and is consistent with ASFE guidelines and statutory requirements.« less

Performance of salmon fishery portfolios across western North America.

PubMed

Griffiths, Jennifer R; Schindler, Daniel E; Armstrong, Jonathan B; Scheuerell, Mark D; Whited, Diane C; Clark, Robert A; Hilborn, Ray; Holt, Carrie A; Lindley, Steven T; Stanford, Jack A; Volk, Eric C

2014-12-01

Quantifying the variability in the delivery of ecosystem services across the landscape can be used to set appropriate management targets, evaluate resilience and target conservation efforts. Ecosystem functions and services may exhibit portfolio-type dynamics, whereby diversity within lower levels promotes stability at more aggregated levels. Portfolio theory provides a framework to characterize the relative performance among ecosystems and the processes that drive differences in performance. We assessed Pacific salmon Oncorhynchus spp. portfolio performance across their native latitudinal range focusing on the reliability of salmon returns as a metric with which to assess the function of salmon ecosystems and their services to humans. We used the Sharpe ratio (e.g. the size of the total salmon return to the portfolio relative to its variability (risk)) to evaluate the performance of Chinook and sockeye salmon portfolios across the west coast of North America. We evaluated the effects on portfolio performance from the variance of and covariance among salmon returns within each portfolio, and the association between portfolio performance and watershed attributes. We found a positive latitudinal trend in the risk-adjusted performance of Chinook and sockeye salmon portfolios that also correlated negatively with anthropogenic impact on watersheds (e.g. dams and land-use change). High-latitude Chinook salmon portfolios were on average 2·5 times more reliable, and their portfolio risk was mainly due to low variance in the individual assets. Sockeye salmon portfolios were also more reliable at higher latitudes, but sources of risk varied among the highest performing portfolios. Synthesis and applications . Portfolio theory provides a straightforward method for characterizing the resilience of salmon ecosystems and their services. Natural variability in portfolio performance among undeveloped watersheds provides a benchmark for restoration efforts. Locally and regionally, assessing the sources of portfolio risk can guide actions to maintain existing resilience (protect habitat and disturbance regimes that maintain response diversity; employ harvest strategies sensitive to different portfolio components) or improve restoration activities. Improving our understanding of portfolio reliability may allow for management of natural resources that is robust to ongoing environmental change. Portfolio theory provides a straightforward method for characterizing the resilience of salmon ecosystems and their services. Natural variability in portfolio performance among undeveloped watersheds provides a benchmark for restoration efforts. Locally and regionally, assessing the sources of portfolio risk can guide actions to maintain existing resilience (protect habitat and disturbance regimes that maintain response diversity; employ harvest strategies sensitive to different portfolio components) or improve restoration activities. Improving our understanding of portfolio reliability may allow for management of natural resources that is robust to ongoing environmental change.

Performance of salmon fishery portfolios across western North America

PubMed Central

Griffiths, Jennifer R; Schindler, Daniel E; Armstrong, Jonathan B; Scheuerell, Mark D; Whited, Diane C; Clark, Robert A; Hilborn, Ray; Holt, Carrie A; Lindley, Steven T; Stanford, Jack A; Volk, Eric C

2014-01-01

Quantifying the variability in the delivery of ecosystem services across the landscape can be used to set appropriate management targets, evaluate resilience and target conservation efforts. Ecosystem functions and services may exhibit portfolio-type dynamics, whereby diversity within lower levels promotes stability at more aggregated levels. Portfolio theory provides a framework to characterize the relative performance among ecosystems and the processes that drive differences in performance. We assessed Pacific salmon Oncorhynchus spp. portfolio performance across their native latitudinal range focusing on the reliability of salmon returns as a metric with which to assess the function of salmon ecosystems and their services to humans. We used the Sharpe ratio (e.g. the size of the total salmon return to the portfolio relative to its variability (risk)) to evaluate the performance of Chinook and sockeye salmon portfolios across the west coast of North America. We evaluated the effects on portfolio performance from the variance of and covariance among salmon returns within each portfolio, and the association between portfolio performance and watershed attributes. We found a positive latitudinal trend in the risk-adjusted performance of Chinook and sockeye salmon portfolios that also correlated negatively with anthropogenic impact on watersheds (e.g. dams and land-use change). High-latitude Chinook salmon portfolios were on average 2·5 times more reliable, and their portfolio risk was mainly due to low variance in the individual assets. Sockeye salmon portfolios were also more reliable at higher latitudes, but sources of risk varied among the highest performing portfolios. Synthesis and applications. Portfolio theory provides a straightforward method for characterizing the resilience of salmon ecosystems and their services. Natural variability in portfolio performance among undeveloped watersheds provides a benchmark for restoration efforts. Locally and regionally, assessing the sources of portfolio risk can guide actions to maintain existing resilience (protect habitat and disturbance regimes that maintain response diversity; employ harvest strategies sensitive to different portfolio components) or improve restoration activities. Improving our understanding of portfolio reliability may allow for management of natural resources that is robust to ongoing environmental change. Portfolio theory provides a straightforward method for characterizing the resilience of salmon ecosystems and their services. Natural variability in portfolio performance among undeveloped watersheds provides a benchmark for restoration efforts. Locally and regionally, assessing the sources of portfolio risk can guide actions to maintain existing resilience (protect habitat and disturbance regimes that maintain response diversity; employ harvest strategies sensitive to different portfolio components) or improve restoration activities. Improving our understanding of portfolio reliability may allow for management of natural resources that is robust to ongoing environmental change. PMID:25552746

Coast Guard: Efforts to Identify Arctic Requirements Are Ongoing, but More Communication about Agency Planning Efforts Would Be Beneficial

DTIC Science & Technology

2010-09-01

involve Indian tribal governments, such as certain Arctic indigenous communities in Alaska , in decisions that affect them.14 Finally, since the Arctic...primarily as vehicles for distributing land and monetary benefits to Alaska Natives to provide a fair and just settlement of aboriginal land claims in... Alaska Native stakeholders, as well as private or nonprofit organizations representing Arctic interests. These observations are not

Waldenstrom Macroglobulinemia☆

PubMed Central

Leleu, Xavier; Roccaro, Aldo M.; Moreau, Anne-Sophie; Dupire, Sophie; Robu, Daniela; Gay, Julie; Hatjiharissi, Evdoxia; Burwik, Nicholas; Ghobrial, Irene M.

2011-01-01

In the past years, new developments have occurred both in the understanding of the biology of Waldenstrom Macroglobulinemia (WM) and in therapeutic options for WM. WM is a B-cell disorder characterized primarily by bone marrow infiltration with lymphoplasmacytic cells, along with demonstration of an IgM monoclonal gammopathy. Despite advances in therapy, WM remains incurable, with 5–6 years median overall survival of patients in symptomatic WM. Therapy is postponed for asymptomatic patients, and progressive anemia is the most common indication for initiation of treatment. The main therapeutic options include alkylating agents, nucleoside analogues, and rituximab. Studies involving combination chemotherapy are ongoing, and preliminary results are encouraging. No specific agent or regimen has been shown to be superior to another for treatment of WM. As such, novel therapeutic agents are needed for the treatment of WM. In ongoing efforts, we and others have sought to exploit advances made in the understanding of the biology of WM so as to better target therapeutics for this malignancy. These efforts have led to the development of several novel agents including the proteasome inhibitor bortezomib, and several Akt/mTor inhibitors, perifosine and Rad001, and immunomodulatory agents such as thalidomide and lenalidomide. Studies with monoclonal antibodies are ongoing and promising including the use of alemtuzumab, SGN-70, and the APRIL/BLYS blocking protein TACI-Ig atacicept. Other agents currently being tested in clinical trials include the PKC inhibitor enzastaurin, the natural product resveratrol, as well as the statin simvastatin. This report provides an update of the current preclinical studies and clinical efforts for the development of novel agents in the treatment of WM. PMID:18555588

Advances in HIV-1 Vaccine Development

PubMed Central

Gao, Yong

2018-01-01

An efficacious HIV-1 vaccine is regarded as the best way to halt the ongoing HIV-1 epidemic. However, despite significant efforts to develop a safe and effective vaccine, the modestly protective RV144 trial remains the only efficacy trial to provide some level of protection against HIV-1 acquisition. This review will outline the history of HIV vaccine development, novel technologies being applied to HIV vaccinology and immunogen design, as well as the studies that are ongoing to advance our understanding of vaccine-induced immune correlates of protection. PMID:29614779

Snow removal performance metrics : final report.

DOT National Transportation Integrated Search

2017-05-01

This document is the final report for the Clear Roads project entitled Snow Removal Performance Metrics. The project team was led by researchers at Washington State University on behalf of Clear Roads, an ongoing pooled fund research effort focused o...

Determination of Perfluorinated Compounds in the Upper Mississippi River Basin

EPA Science Inventory

Despite ongoing efforts to develop robust analytical methods for the determination of perfluorinated compounds (PFCs) such as perfluorooctanesulfonate (PFOS) and perfluorooctanoic acid (PFOA) in surface water, comparatively little has been published on method performance, and the...

FTA National Transit GIS : data standards, guidelines and recommended practices

DOT National Transportation Integrated Search

1996-01-01

The Federal Transit Administration (FTA) National Transit Geographic Information System (GIS) is a representative inventory of the public transit assets of the country. Creation of this national system is an ongoing and collaborative effort on the pa...

NREL Leads Effort to Get Traffic Moving in the Right Direction | News |

Science.gov Websites

fuels. This emerging approach to sustainable transportation augments ongoing work by NREL that is aimed at taking a systems approach to the broader network of travelers, services, and environments in order

Trophic Pathways of the Mid-North Atlantic

EPA Science Inventory

Because deep-sea fisheries are increasing as coastal fisheries decline, fisheries scientists need baseline data on deep-sea ecosystems prior to further development of deep-water fisheries. We present preliminary results and ongoing efforts to characterize the trophic structure a...

An innovative program for multihandicapped deaf students using the FSSI.

PubMed

Garner, D; Becker, H; Schur, S; Hammer, E

1991-07-01

Teachers in public schools now have more students with more severe disabilities than they did in the past. Unfortunately, efforts to provide them with a quality education have been hampered by a lack of focused instructional planning. This article describes an innovative program developed for deaf multihandicapped students that has created an integrated focus for instruction. The organizing framework for the program incorporates the Functional Skills Screening Inventory, a domain referenced assessment of living and working skills. This structured approach enables teachers to identify current functional levels, develop meaningful short- and long-term objectives, and monitor student progress throughout their educational programs. It also facilitates long-range planning and evaluation of the instructional program on an ongoing basis.

Ocean acidification postcards

USGS Publications Warehouse

Schreppel, Heather A.; Cimitile, Matthew J.

2011-01-01

The U.S. Geological Survey (USGS) is conducting research on ocean acidification in polar, temperate, subtropical, and tropical regions including the Arctic, West Florida Shelf, and the Caribbean. Project activities include field assessment, experimental laboratory studies, and evaluation of existing data. The USGS is participating in international and interagency working groups to develop research strategies to increase understanding of the global implications of ocean acidification. Research strategies include new approaches for seawater chemistry observation and modeling, assessment of physiological effects on organisms, changes in marine ecosystem structure, new technologies, and information resources. These postcards highlight ongoing USGS research efforts in ocean acidification and carbon cycling in marine and coastal ecosystems in three different regions: polar, temperate, and tropical. To learn more about ocean acidification visit: http://coastal.er.usgs.gov/ocean-acidification/.

Drug checking: a potential solution to the opioid overdose epidemic?

PubMed

Bardwell, Geoff; Kerr, Thomas

2018-05-25

North America is experiencing an overdose epidemic driven in part by the proliferation of illicitly-manufactured fentanyl and related analogues. In response, communities are scaling up novel overdose prevention interventions. Included are drug checking technologies. Drug checking technologies aim to identify the contents of illicit drugs. These technologies vary considerably in terms of cost, accuracy, and usability, and while efforts are now underway to implement drug checking programs for people who inject drugs, there remains a lack of rigorous evaluation of their impacts. Given the ongoing overdose crisis and the urgent need for effective responses, research on drug checking should be prioritized. However, while such research should be supported, it should be completed before these technologies are widely implemented.

Producing a Climate-Quality Database of Global Upper Ocean Profile Temperatures - The IQuOD (International Quality-controlled Ocean Database) Project.

NASA Astrophysics Data System (ADS)

Sprintall, J.; Cowley, R.; Palmer, M. D.; Domingues, C. M.; Suzuki, T.; Ishii, M.; Boyer, T.; Goni, G. J.; Gouretski, V. V.; Macdonald, A. M.; Thresher, A.; Good, S. A.; Diggs, S. C.

2016-02-01

Historical ocean temperature profile observations provide a critical element for a host of ocean and climate research activities. These include providing initial conditions for seasonal-to-decadal prediction systems, evaluating past variations in sea level and Earth's energy imbalance, ocean state estimation for studying variability and change, and climate model evaluation and development. The International Quality controlled Ocean Database (IQuOD) initiative represents a community effort to create the most globally complete temperature profile dataset, with (intelligent) metadata and assigned uncertainties. With an internationally coordinated effort organized by oceanographers, with data and ocean instrumentation expertise, and in close consultation with end users (e.g., climate modelers), the IQuOD initiative will assess and maximize the potential of an irreplaceable collection of ocean temperature observations (tens of millions of profiles collected at a cost of tens of billions of dollars, since 1772) to fulfil the demand for a climate-quality global database that can be used with greater confidence in a vast range of climate change related research and services of societal benefit. Progress towards version 1 of the IQuOD database, ongoing and future work will be presented. More information on IQuOD is available at www.iquod.org.

The Atomic Mass Evaluation (AME2012): Status and Perspectives

NASA Astrophysics Data System (ADS)

Kondev, F. G.; Audi, G.; Wang, M.; Xu, X.; Wapstra, A. H.; MacCormick, M.; Pfeiffer, B.

2013-10-01

The atomic mass is a fundamental property of the nucleus that has wide applications in natural sciences and technology. The new evaluated mass table, AME2012, has been recently published as a collaborative effort between scientists from China, Europe and USA, under the leadership of G. Audi. It represents a significant update of the previous AME2003 evaluation by considering a large number of precise experimental results obtained at existing Penning Trap and Storage Ring facilities, thus expending the region of experimentally known masses towards exotic neutron- and proton-rich nuclei. Since the presence of isomers plays an important role in determining the masses of many nuclei, a complementary database, NUBASE2012, that contains the isomer-level properties for all nuclei was also developed. This presentation will briefly review recent achievements of the collaboration, present on-going activities, and reflect on ideas for future developments and challenges in the field of evaluation of atomic masses. The work at ANL was supported by the U.S. Department of Energy, Office of Nuclear Physics, under Contract No. DE-AC02-06CH11357.

Adult day health care evaluation study: methodology and implementation. Adult Day Health Care Evaluation Development Group.

PubMed Central

Hedrick, S C; Rothman, M L; Chapko, M; Inui, T S; Kelly, J R; Ehreth, J

1991-01-01

The Adult Day Health Care Evaluation Study was developed in response to a congressional mandate to study the medical efficacy and cost effectiveness of the Adult Day Health Care (ADHC) effort in the Department of Veterans Affairs (VA). Four sites providing ADHC in VA facilities are participating in an ongoing randomized controlled trial. Three years of developmental work prior to the study addressed methodological issues that were problematic in previous studies. This developmental work resulted in the methodological approaches described here: (1) a patient recruitment process that actively recruits and screens all potential candidates using empirically developed admission criteria based on predictors of nursing home placement in VA; (2) the selection and development of measures of medical efficacy that assess a wide range of patient and caregiver outcomes with sufficient sensitivity to detect small but clinically important changes; and (3) methods for detailed, accurate, and efficient measurement of utilization and costs of health care within and outside VA. These approaches may be helpful to other researchers and may advance the methodological sophistication of long-term care program evaluation. PMID:1991678

The Impact of Light Pollution Education through a Global Star-Hunting Campaign and Classroom Curricu

NASA Astrophysics Data System (ADS)

Walker, C. E.; Buxner, S.; Pompea, S. M.

2012-12-01

The emphasis of the international citizen-science, star-hunting campaign, GLOBE at Night, and its accompanying Dark Skies Rangers activities is to increase public awareness on issues of light pollution. An on-line evaluation survey was administered to 585 people who participated in a GLOBE at Night and/or Dark Skies Rangers workshop and had received a Dark Skies Education Kit over the last 5 years. The survey was conducted to help improve the dark sky education programs and was administered and assessed by an external evaluator. Results will be presented on the usefulness of the programs, workshops and associated materials (e.g., the Dark Skies Rangers activities, materials, kit). Results will also include the evaluation of the GLOBE at Night campaigns, the use of these resources in the classroom, and the educators' impressions of student learning outcomes. Session participants will: 1) Learn about ongoing efforts to evaluate a large citizen science project; 2) Learn about usefulness of Dark Sky products for a variety of educational providers; 3) Learn how to apply the presented techniques to their own outreach activities.

Climate Change and Food Safety: Beyond Production

NASA Astrophysics Data System (ADS)

Ziska, L. H.; Crimmins, A. R.

2016-12-01

There is merited interest in determining the extent of climate disruption on agricultural production and food security. However, additional aspects of food security, including food safety, nutrition and distribution have, overall, received less attention. Beginning in 2013, the U.S. Global Change Research Program as part of the ongoing National Climate Assessment, began a directed effort to evaluate the vulnerability of climate change to these under-represented aspects of food security for developed countries. Based on this extensive review of current science, several key findings were developed: (a) Climate change, including rising temperatures and changes in weather extremes, is expected to increase the exposure of food to certain pathogens and toxins; (b) Climate change will increase human exposure to chemical contaminants in food through several pathways; (c) The nutritional value of agriculturally important food crops, including cereals, will decrease in response to the ongoing increase in atmospheric carbon dioxide; (d) Increases in the frequency or intensity of extreme weather events associated with climate change may disrupt food distribution. These findings will be presented as a means to describe the state of the science and expand on food security research in the broader context of public health and climate change.

NASA Johnson Space Center Usability Testing and Analysis facility (UTAF) Overview

NASA Technical Reports Server (NTRS)

Whitmore, Mihriban; Holden, Kritina L.

2005-01-01

The Usability Testing and Analysis Facility (UTAF) is part of the Space Human Factors Laboratory at the NASA Johnson Space Center in Houston, Texas. The facility performs research for NASA's HumanSystems Integration Program, under the HumanSystems Research and Technology Division. Specifically, the UTAF provides human factors support for space vehicles, including the International Space Station, the Space Shuttle, and the forthcoming Crew Exploration Vehicle. In addition, there are ongoing collaborative research efforts with external corporations and universities. The UTAF provides human factors analysis, evaluation, and usability testing of crew interfaces for space applications. This includes computer displays and controls, workstation systems, and work environments. The UTAF has a unique mix of capabilities, with a staff experienced in both cognitive human factors and ergonomics. The current areas of focus are: human factors applications in emergency medical care and informatics; control and display technologies for electronic procedures and instructions; voice recognition in noisy environments; crew restraint design for unique microgravity workstations; and refinement of human factors processes and requirements. This presentation will provide an overview of ongoing activities, and will address how the UTAF projects will evolve to meet new space initiatives.

Managing employee performance.

PubMed

McConnell, Charles R

2004-01-01

Performance management consists of significantly more than periodic evaluation of performance. It is the art and science of dealing with employees in a manner intended to positively influence their thinking and behavior to achieve a desired level of performance. It is essential for the manager to always model positive behavior concerning performance; what one does or says as a manager always has an influence on others. The kinds of employee behavior most likely encountered relative to performance management efforts stem from resistance to change and lack of complete understanding of what is expected. Employee participation must be elicited whenever possible for performance improvement; as far as the inner working details of a specific job are concerned, there is no one who knows the job better than the person who does it everyday. For each task to be done, an employee needs to know what output is expected, how this output will be measured, and what standards are applied in assessing the output. Managing employee performance requires ongoing contact with each employee, regular feedback, and whatever coaching, counseling, and training are necessary to bring an employee back on track when a problem appears. Sustaining efficient and effective employee performance requires the manager's ongoing attention and involvement.

Development and preliminary evaluation of a new test of ongoing speech comprehension

PubMed Central

Best, Virginia; Keidser, Gitte; Buchholz, Jörg M.; Freeston, Katrina

2016-01-01

Objective The overall goal of this work is to create new speech perception tests that more closely resemble real world communication and offer an alternative or complement to the commonly used sentence recall test. Design We describe the development of a new ongoing speech comprehension test based on short everyday passages and on-the-go questions. We also describe the results of an experiment conducted to compare the psychometric properties of this test to those of a sentence test. Study Sample Both tests were completed by a group of listeners that included normal hearers as well as hearing-impaired listeners who participated with and without their hearing aids. Results Overall, the psychometric properties of the two tests were similar, and thresholds were significantly correlated. However, there was some evidence of age/cognitive effects in the comprehension test that were not revealed by the sentence test. Conclusions This new comprehension test promises to be useful for the larger goal of creating laboratory tests that combine realistic acoustic environments with realistic communication tasks. Further efforts will be required to assess whether the test can ultimately improve predictions of real-world outcomes. PMID:26158403

A neuroscience perspective on sexual risk behavior in adolescence and emerging adulthood

PubMed Central

VICTOR, ELIZABETH C.; HARIRI, AHMAD R.

2016-01-01

Late adolescence and emerging adulthood (specifically ages 15–24) represent a period of heightened sexual risk taking resulting in the greatest annual rates of sexually transmitted infections and unplanned pregnancies in the US population. Ongoing efforts to prevent such negative consequences are likely to benefit from a deepening of our understanding of biological mechanisms through which sexual risk taking emerges and biases decision making during this critical window. Here we present a neuroscience framework from which a mechanistic examination of sexual risk taking can be advanced. Specifically, we adapt the neurodevelopmental triadic model, which outlines how motivated behavior is governed by three systems: approach, avoidance, and regulation, to sexual decision making and subsequent risk behavior. We further propose a testable hypothesis of the triadic model, wherein relatively decreased threat-related amygdala reactivity and increased reward-related ventral striatum reactivity leads to sexual risk taking, which is particularly exaggerated during adolescence and young adulthood when there is an overexpression of dopaminergic neurons coupled with immature top-down prefrontal cortex regulation. We conclude by discussing how future research based on our adapted triadic model can inform ongoing efforts to improve intervention and prevention efforts. PMID:26611719

Practice-centred evaluation and the privileging of care in health information technology evaluation.

PubMed

Darking, Mary; Anson, Rachel; Bravo, Ferdinand; Davis, Julie; Flowers, Steve; Gillingham, Emma; Goldberg, Lawrence; Helliwell, Paul; Henwood, Flis; Hudson, Claire; Latimer, Simon; Lowes, Paul; Stirling, Ian

2014-06-05

Our contribution, drawn from our experience of the case study provided, is a protocol for practice-centred, participative evaluation of technology in the clinical setting that privileges care. In this context 'practice-centred' evaluation acts as a scalable, coordinating framework for evaluation that recognises health information technology supported care as an achievement that is contingent and ongoing. We argue that if complex programmes of technology-enabled service innovation are understood in terms of their contribution to patient care and supported by participative, capability-building evaluation methodologies, conditions are created for practitioners and patients to realise the potential of technologies and make substantive contributions to the evidence base underpinning health innovation programmes. Electronic Patient Records (EPRs) and telemedicine are positioned by policymakers as health information technologies that are integral to achieving improved clinical outcomes and efficiency savings. However, evaluating the extent to which these aims are met poses distinct evaluation challenges, particularly where clinical and cost outcomes form the sole focus of evaluation design. We propose that a practice-centred approach to evaluation - in which those whose day-to-day care practice is altered (or not) by the introduction of new technologies are placed at the centre of evaluation efforts - can complement and in some instances offer advantages over, outcome-centric evaluation models. We carried out a regional programme of innovation in renal services where a participative approach was taken to the introduction of new technologies, including: a regional EPR system and a system to support video clinics. An 'action learning' approach was taken to procurement, pre-implementation planning, implementation, ongoing development and evaluation. Participants included clinicians, technology specialists, patients and external academic researchers. Whilst undergoing these activities we asked: how can a practice-centred approach be embedded into evaluation of health information technologies? Organising EPR and telemedicine evaluation around predetermined outcome measures alone can be impractical given the complex and contingent nature of such projects. It also limits the extent to which unforeseen outcomes and new capabilities are recognised. Such evaluations often fail to improve understanding of 'when' and 'under what conditions' technology-enabled service improvements are realised, and crucially, how such innovation improves care. Our contribution, drawn from our experience of the case study provided, is a protocol for practice-centred, participative evaluation of technology in the clinical setting that privileges care. In this context 'practice-centred' evaluation acts as a scalable, coordinating framework for evaluation that recognises health information technology supported care as an achievement that is contingent and ongoing. We argue that if complex programmes of technology-enabled service innovation are understood in terms of their contribution to patient care and supported by participative, capability-building evaluation methodologies, conditions are created for practitioners and patients to realise the potential of technologies and make substantive contributions to the evidence base underpinning health innovation programmes.

Ongoing Relative Performance Evaluation for a CO2 EOR Asset in a Worldwide Peer Group

NASA Astrophysics Data System (ADS)

Zhao, C. F.; Li, X. S.; Wang, G. H.; Li, L.

2017-10-01

Abstract. Operators of a CO2 EOR asset need to know the relative performance level of their asset against its peers. The ongoing relative performance evaluation method is appropriate for this purpose. We first choose 52 CO2 assets around the world as the peer group, and then define the four ranking levels in terms of CO2consumption ratio. Only the final values of CO2consumption ratio for the group are obtained, and therefore cannot be used for an ongoing evaluation during a CO2 EOR asset’s life circle. Consequently, numerical reservoir simulation is employed to quantify the process values corresponding to the four ranking levels. Type curve plots are generated on the basis of the process values and utilized for the ongoing relative performance evaluation of a CO2 EOR asset in China.

77 FR 66609 - Notice of FERC Staff Attendance; PacifiCorp, et al.

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

...-82-000 El Paso Electric Company ER13-91-000 Black Hills Power, Inc., et al......... ER13-96-000 Black... Commission's ongoing outreach efforts. The meeting may discuss matters at issue in the above captioned...

Guidelines for development of the Iowa statewide transportation improvement program (STIP). Revised.

DOT National Transportation Integrated Search

2004-01-01

The Transportation Equity Act for the 21st Century (TEA-21) continues the Intermodal Surface Transportation Efficiency Act of 1991's requirement for an extensive, ongoing cooperative planning effort for programming federal funding. Iowa's STIP is dev...

Clean Water State Revolving Fund (CWSRF) Environmental Benefits Report

EPA Pesticide Factsheets

This report is a snapshot of the CWSRF’s positive role in improving our nation’s waters to support the goals of the CWA. The report also highlights ongoing CWSRF efforts to improve infrastructure resiliency against extreme weather events.

Analysis and recommendation of separation requirements for rotorcraft operation at airports and heliports

DOT National Transportation Integrated Search

1986-09-01

The analysis work presented in this report is part of an ongoing effort by the Federal Aviation Administration (FAA) to develop improved rotorcraft separation standards. The subject of this report, Analysis and Recommendation of Separation Requiremen...

77 FR 1060 - Proposed Information Collection; Comment Request; Survey of the Need for the Improvement of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-09

... ). SUPPLEMENTARY INFORMATION: I. Abstract This is a request for a new information collection. The Sensor Science... ongoing effort, and in response to many inquiries and requests in recent years, NIST plans to survey...

Data: The Common Thread & Tie That Binds Exposure Science

EPA Science Inventory

While a number of ongoing efforts exist aimed at empirically measuring or modeling exposure data, problems persist regarding availability and access to this data. Innovations in managing proprietary data, establishing data quality, standardization of data sets, and sharing of exi...

MODEL HARMONIZATION POTENTIAL AND BENEFITS

EPA Science Inventory

The IPCS Harmonization Project, which is currently ongoing under the auspices of the WHO, in the context of chemical risk assessment or exposure modeling, does not imply global standardization. Instead, harmonization is thought of as an effort to strive for consistency among appr...

Highlights of Transient Plume Impingement Model Validation and Applications

NASA Technical Reports Server (NTRS)

Woronowicz, Michael

2011-01-01

This paper describes highlights of an ongoing validation effort conducted to assess the viability of applying a set of analytic point source transient free molecule equations to model behavior ranging from molecular effusion to rocket plumes. The validation effort includes encouraging comparisons to both steady and transient studies involving experimental data and direct simulation Monte Carlo results. Finally, this model is applied to describe features of two exotic transient scenarios involving NASA Goddard Space Flight Center satellite programs.

Compendium of GAO’s Views on the Cost Saving Proposals of the Grace Commission. Volume 1. Summary of Findings.

DTIC Science & Technology

1985-02-19

effort to develop a govern- ment-wide integrated financial management structure. Such an effort must have a solid base of fundamental concepts to guide ...initiatives address many PPSSCC debt collection concerns The PPSSCC recommendations basically parallel our prior *- recommendations and ongoing OMB...PPSSCC recommended either selling the PMAs’ facilities or adjusting the PMAs’ user fees, ratemaking process, and pricina structure. In total, the PPSSCC

A Critical Examination of the DOD’s Business Management Modernization Program

DTIC Science & Technology

2005-05-01

Program (BMMP) is a key element of the DoD’s ongoing efforts to transform itself. This paper argues that the BMMP needs to be fundamentally reoriented...communication role it plays in the defense- transformation effort. Introduction The core assumption underlying the DoD’s Business Management... government activities. That this is a core assumption for the BMMP is borne out by the fact that the program’s primary objective is to produce

Infusing Software Engineering Technology into Practice at NASA

NASA Technical Reports Server (NTRS)

Pressburger, Thomas; Feather, Martin S.; Hinchey, Michael; Markosia, Lawrence

2006-01-01

We present an ongoing effort of the NASA Software Engineering Initiative to encourage the use of advanced software engineering technology on NASA projects. Technology infusion is in general a difficult process yet this effort seems to have found a modest approach that is successful for some types of technologies. We outline the process and describe the experience of the technology infusions that occurred over a two year period. We also present some lessons from the experiences.

Evaluation Guidelines for the Clinical and Translational Science Awards (CTSAs)

PubMed Central

Rubio, Doris M.; Thomas, Veronica G.

2013-01-01

Abstract The National Center for Advancing Translational Sciences (NCATS), a part of the National Institutes of Health, currently funds the Clinical and Translational Science Awards (CTSAs), a national consortium of 61 medical research institutions in 30 states and the District of Columbia. The program seeks to transform the way biomedical research is conducted, speed the translation of laboratory discoveries into treatments for patients, engage communities in clinical research efforts, and train a new generation of clinical and translational researchers. An endeavor as ambitious and complex as the CTSA program requires high‐quality evaluations in order to show that the program is well implemented, efficiently managed, and demonstrably effective. In this paper, the Evaluation Key Function Committee of the CTSA Consortium presents an overall framework for evaluating the CTSA program and offers policies to guide the evaluation work. The guidelines set forth are designed to serve as a tool for education within the CTSA community by illuminating key issues and practices that should be considered during evaluation planning, implementation, and utilization. Additionally, these guidelines can provide a basis for ongoing discussions about how the principles articulated in this paper can most effectively be translated into operational reality. PMID:23919366

Strategies to reduce the harmful effects of extreme heat events: a four-city study.

PubMed

White-Newsome, Jalonne L; McCormick, Sabrina; Sampson, Natalie; Buxton, Miatta A; O'Neill, Marie S; Gronlund, Carina J; Catalano, Linda; Conlon, Kathryn C; Parker, Edith A

2014-02-13

Extreme heat events (EHEs) are becoming more intense, more frequent and longer lasting in the 21st century. These events can disproportionately impact the health of low-income, minority, and urban populations. To better understand heat-related intervention strategies used by four U.S. cities, we conducted 73 semi-structured interviews with government and non-governmental organization leaders representing public health, general social services, emergency management, meteorology, and the environmental planning sectors in Detroit, MI; New York City, NY; Philadelphia, PA and Phoenix, AZ-cities selected for their diverse demographics, climates, and climate adaptation strategies. We identified activities these leaders used to reduce the harmful effects of heat for residents in their city, as well as the obstacles they faced and the approaches they used to evaluate these efforts. Local leaders provided a description of how local context (e.g., climate, governance and city structure) impacted heat preparedness. Despite the differences among study cities, political will and resource access were critical to driving heat-health related programming. Upon completion of our interviews, we convened leaders in each city to discuss these findings and their ongoing efforts through day-long workshops. Our findings and the recommendations that emerged from these workshops could inform other local or national efforts towards preventing heat-related morbidity and mortality.

Strategies to Reduce the Harmful Effects of Extreme Heat Events: A Four-City Study

PubMed Central

White-Newsome, Jalonne L.; McCormick, Sabrina; Sampson, Natalie; Buxton, Miatta A.; O’Neill, Marie S.; Gronlund, Carina J.; Catalano, Linda; Conlon, Kathryn C.; Parker, Edith A.

2014-01-01

Extreme heat events (EHEs) are becoming more intense, more frequent and longer lasting in the 21st century. These events can disproportionately impact the health of low-income, minority, and urban populations. To better understand heat-related intervention strategies used by four U.S. cities, we conducted 73 semi-structured interviews with government and non-governmental organization leaders representing public health, general social services, emergency management, meteorology, and the environmental planning sectors in Detroit, MI; New York City, NY; Philadelphia, PA and Phoenix, AZ—cities selected for their diverse demographics, climates, and climate adaptation strategies. We identified activities these leaders used to reduce the harmful effects of heat for residents in their city, as well as the obstacles they faced and the approaches they used to evaluate these efforts. Local leaders provided a description of how local context (e.g., climate, governance and city structure) impacted heat preparedness. Despite the differences among study cities, political will and resource access were critical to driving heat-health related programming. Upon completion of our interviews, we convened leaders in each city to discuss these findings and their ongoing efforts through day-long workshops. Our findings and the recommendations that emerged from these workshops could inform other local or national efforts towards preventing heat-related morbidity and mortality. PMID:24531122

Prioritizing Clinician Wellbeing: The University of Virginia's Compassionate Care Initiative

PubMed Central

Fontaine, Dorrie

2015-01-01

Background: Working in healthcare is increasingly challenging for nurses, physicians, and other health professionals. Ongoing high stress takes a toll on clinicians and interferes with the quality of their patient care. Fostering clinician wellbeing needs to be a priority; if not, the human and financial consequences are significant. Objective: To describe the University of Virginia (UVA) School of Nursing's Compassionate Care Initiative (CCI) as an example of an organizational case study that is engaged in multipronged efforts to cultivate a resilient healthcare workforce committed to high-quality, compassionate, relationship-based care. Methods: This case report describes the development, implementation, and evaluation of the CCI at UVA. Various elements of the program are reviewed, which include harnessing talents and interests of the larger institution in the establishment of Compassionate Care Ambassadors, outreach to the community, innovative student-specific educational activities, and a national media program. Conclusion: The UVA CCI is a successful model of an organizational effort to promote clinician wellbeing and resilience. Aspects from this program can be adapted to other organizations that are committed to addressing this critical issue in US healthcare today. PMID:26421230

Using variance components to estimate power in a hierarchically nested sampling design improving monitoring of larval Devils Hole pupfish

USGS Publications Warehouse

Dzul, Maria C.; Dixon, Philip M.; Quist, Michael C.; Dinsomore, Stephen J.; Bower, Michael R.; Wilson, Kevin P.; Gaines, D. Bailey

2013-01-01

We used variance components to assess allocation of sampling effort in a hierarchically nested sampling design for ongoing monitoring of early life history stages of the federally endangered Devils Hole pupfish (DHP) (Cyprinodon diabolis). Sampling design for larval DHP included surveys (5 days each spring 2007–2009), events, and plots. Each survey was comprised of three counting events, where DHP larvae on nine plots were counted plot by plot. Statistical analysis of larval abundance included three components: (1) evaluation of power from various sample size combinations, (2) comparison of power in fixed and random plot designs, and (3) assessment of yearly differences in the power of the survey. Results indicated that increasing the sample size at the lowest level of sampling represented the most realistic option to increase the survey's power, fixed plot designs had greater power than random plot designs, and the power of the larval survey varied by year. This study provides an example of how monitoring efforts may benefit from coupling variance components estimation with power analysis to assess sampling design.

Petroselinum crispum extract attenuates hepatic steatosis in rats fed with fructose enriched diet.

PubMed

Nair, V Yuneesha; Balakrishanan, N; Antony Santiago, J Victor

2015-01-01

Non alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease and ongoing research efforts are focused on understanding the underlying pathophysiology of hepatic steatosis with the anticipation that these efforts will identify novel therapeutic targets. This study investigated the Petroselinum crispum extract in hepatic steatosis in rats fed with fructose enriched diet. Rats were divided into the 4 groups: Group 1 rats received standard pellet diet with corn starch for the entire experimental period of 8 weeks. Group 2 rats received standard pellet diet and 2 gm/kg body weight crude Parsley leaf ethanol extract for the entire experimental period of 8 weeks. Group 3 rats received modified fructose diet. Group 4 rats received modified fructose diet and 2gm/kg crude Parsley leaf ethanol extract. Hepatic function and structure was evaluated in these rats. Modified fructose diet produced dyslipidemia, hepatic steatosis and infiltration of inflammatory cells in the liver and higher plasma hepatic markers. Petroselinum crispum extract reversed metabolic changes such as abnormal crispum extract attenuated chronic changes in modified fructose diet induced NAFLD (Tab. 2, Fig. 3, Ref. 43).

Localizing Climate Information for Municipal Planning in the Central U.S.

NASA Astrophysics Data System (ADS)

Shulski, M.; Umphlett, N.; Abdel-Monem, T.; Tang, Z.; Uhlarik, F.

2017-12-01

The impacts of projected climate change are an ongoing concern for municipalities. Planning at the local level often involves investigations of multiple hazards on decadal timescales. Of particular interest to cities are implications of too much or too little water, snow storms, heat waves, and freeze/thaw cycles on infrastructure, health, energy demands and water quality and availability. A two-year project led by the University of Nebraska - Lincoln has brought together scientist and stakeholder for the purpose of informing municipal planning and climate adaptation for 12 cities in the lower Missouri River Basin states (IA, NE, KS, MO). City-specific climate reports have been developed with municipal input to aid local planning efforts. Surveys to assess municipal climate data usage were distributed to all cities with a population greater than 5,000 in the four-state region. In addition, planning efforts for 18 municipalities have been evaluated for nearly 20 cities in the region to investigate local hazard mitigation, emergency, and comprehensive plans. This presentation will outline key outcomes of the project and discuss decision support tools developed in co-production with city planners.

Practical Use of Computationally Frugal Model Analysis Methods

DOE PAGES

Hill, Mary C.; Kavetski, Dmitri; Clark, Martyn; ...

2015-03-21

Computationally frugal methods of model analysis can provide substantial benefits when developing models of groundwater and other environmental systems. Model analysis includes ways to evaluate model adequacy and to perform sensitivity and uncertainty analysis. Frugal methods typically require 10s of parallelizable model runs; their convenience allows for other uses of the computational effort. We suggest that model analysis be posed as a set of questions used to organize methods that range from frugal to expensive (requiring 10,000 model runs or more). This encourages focus on method utility, even when methods have starkly different theoretical backgrounds. We note that many frugalmore » methods are more useful when unrealistic process-model nonlinearities are reduced. Inexpensive diagnostics are identified for determining when frugal methods are advantageous. Examples from the literature are used to demonstrate local methods and the diagnostics. We suggest that the greater use of computationally frugal model analysis methods would allow questions such as those posed in this work to be addressed more routinely, allowing the environmental sciences community to obtain greater scientific insight from the many ongoing and future modeling efforts« less

Trials advance low-salinity culture of Cobia, Pompano, and other species

USDA-ARS?s Scientific Manuscript database

An ongoing collaborative research effort between scientists of the USDA Agricultural Research Service and aquaculture researchers of the Harbor Branch Oceanographic Institute at Florida Atlantic University to develop technologies for rearing fish in low salinity recirculating aquaculture systems is ...

The silent customers: measuring customer satisfaction in nursing homes.

PubMed

Kleinsorge, I K; Koenig, H F

1991-12-01

Nursing home administrators concerned with customer satisfaction and quality of care need a tool to assess and monitor ongoing satisfaction of nursing home residents and family members. The authors report a preliminary effort to develop such a survey using focus groups.

THE OPEN SOURCING OF EPANET

EPA Science Inventory

A proposal was made at the 2009 EWRI Congress in Kansas City, MO to establish an Open Source Project (OSP) for the widely used EPANET pipe network analysis program. This would be an ongoing collaborative effort among a group of geographically dispersed advisors and developers, wo...

Midwest regional rail system : a transportation network for the 21 century : executive report

DOT National Transportation Integrated Search

2000-02-01

The Midwest Regional Rail Initiative is an ongoing effort to develop an improved and expanded passenger rail system in the Midwest. Since 1996, the Midwest Regional Rail Initiative (MWRRI) advanced from a series of service concepts, including increas...

Workshops and Training | Eliminating Sanitary Sewer ...

EPA Pesticide Factsheets

2017-04-10

EPA New England is working with partners to develop outreach, workshops and tools to assist those working to prevent sewage overflows and improve the management of water/wastewater systems. We have ongoing efforts on CMOM (Capacity, Management, Operation and Maintenance), Asset Management and energy management.

Computer Augmented Video Education.

ERIC Educational Resources Information Center

Sousa, M. B.

1979-01-01

Describes project CAVE (Computer Augmented Video Education), an ongoing effort at the U.S. Naval Academy to present lecture material on videocassette tape, reinforced by drill and practice through an interactive computer system supported by a 12 channel closed circuit television distribution and production facility. (RAO)

Holes: a novel method for promoting vegetation restoration (Macao)

Treesearch

Shao-Lin Peng; Yi-Na Yu; Yu-Ping Hou; Long-Sheng Yu; Bao-Ming Chen

2009-01-01

Restoration Notes have been a distinguishing feature of Ecological Restoration for more than 25 years. This section is geared toward introducing innovative research, tools, technologies, programs, and ideas, as well as providing short-term research results and updates on ongoing efforts.

Reducing the Risk of Tick-Borne Diseases through Smart, Safe and Sustainable Pest Control

EPA Pesticide Factsheets

Each year PestWise programs form new partnerships to address ongoing and emerging issues. Reducing the risk from ticks and tick-borne disease is an issue of importance and EPA is contributing to a larger federal effort.

Oyster School Stands the Test of Time.

ERIC Educational Resources Information Center

Fern, Veronica

1995-01-01

Describes Oyster Elementary School's award-winning two-way bilingual (Spanish-English) program. The school's success has been maintained by strong parent and community support, high academic standards, and ongoing professional development efforts. However, cultural, generational, and socioeconomic differences among staff, students, and parents…

Braille Goes to High School.

ERIC Educational Resources Information Center

Amato, Sheila

2003-01-01

This brief report describes the development and implementation of a unique, full-year, credit-bearing, technology course in literary Braille transcription offered at a Long Island (New York) high school. It describes the program's goals, development, implementation, students, ongoing activities, outreach efforts, and student attitudes. Suggestions…

Data Validation and Sharing in a Large Research Program

EPA Science Inventory

Appropriate data handling practices are important in the support of large research teams with shifting and competing priorities. Determining those best practices is an ongoing effort for the US EPA’s National Aquatic Resource Surveys. We focus on the well understood data ...

Quantifying uncertainty in read-across assessment – an algorithmic approach - (SOT)

EPA Science Inventory

Read-across is a popular data gap filling technique within category and analogue approaches for regulatory purposes. Acceptance of read-across remains an ongoing challenge with several efforts underway for identifying and addressing uncertainties. Here we demonstrate an algorithm...

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

Not Available

This program summary describes each of the DOE's Biomass Energy System's projects funded or in existence during fiscal year 1979 and reflects their status as of September 30, 1979. The summary provides an overview of the ongoing research, development, and demonstration efforts of the preceding fiscal year as well. (DMC)

Safety | Argonne National Laboratory

Science.gov Websites

laboratory's ongoing effort to provide a safe and productive environment for employees, users, other site Skip to main content Argonne National Laboratory Toggle Navigation Toggle Search Energy Environment Careers Education Community Diversity Directory Energy Environment National Security User Facilities

HYDRODYNAMIC AND TRANSPORT MODELING STUDY IN A HIGHLY STRATIFIED ESTUARY

EPA Science Inventory

This paper presents the preliminary results of hydrodynamic and salinity predictions and the implications to an ongoing contaminated sediment transport and fate modeling effort in the Lower Duwamish Waterway (LDW), Seattle, Washington. The LDW is highly strati-fied when freshwate...

Validation and application of highway safety manual (part D) in Florida : [summary].

DOT National Transportation Integrated Search

2014-02-01

Ongoing surveillance programs on roads and : highways in the U.S. have produced large amounts : of data on many aspects of transportation. : Crash statistics are among the most important : products of these efforts as they help engineers : pinpoint c...

Reggio Social Capital

ERIC Educational Resources Information Center

Stejzygier, Aneta

2009-01-01

The paper presents the social capital as the essential element of success of the Reggio Emilia preschools known for their unique approach to the early childhood education. The collaborative effort is introduced through examples of the currently ongoing "Reggio Narrates" project of Reggio preschools, the "Dialogue with the…

Primary and secondary sources of formaldehyde in urban atmospheres: Houston Texas region

NASA Astrophysics Data System (ADS)

Parrish, D. D.; Ryerson, T. B.; Mellqvist, J.; Johansson, J.; Fried, A.; Richter, D.; Walega, J. G.; Washenfelder, R. A.; de Gouw, J. A.; Peischl, J.; Aikin, K. C.; McKeen, S. A.; Frost, G. J.; Fehsenfeld, F. C.; Herndon, S. C.

2011-12-01

We evaluate the rates of secondary production and primary emission of formaldehyde (CH2O) from petrochemical industrial facilities and on-road vehicles in the Houston Texas region. This evaluation is based upon ambient measurements collected during field studies in 2000, 2006 and 2009. The predominant CH2O source (92 ± 4% of total) is secondary production formed during the atmospheric oxidation of highly reactive volatile organic compounds (HRVOCs) emitted from the petrochemical facilities. Smaller contributions are primary emissions from these facilities (4 ± 2%), and secondary production (~3%) and primary emissions (~1%) from vehicles. The primary emissions from both sectors are well quantified by current emission inventories. Since secondary production dominates, control efforts directed at primary CH2O emissions cannot address the large majority of CH2O sources in the Houston area, although there may still be a role for such efforts. Ongoing efforts to control alkene emissions from the petrochemical facilities, as well as volatile organic compound emissions from the motor vehicle fleet, will effectively reduce the CH2O concentrations in the Houston region. We have not addressed other emission sectors, such as off-road mobile sources or secondary formation from biogenic hydrocarbons. Previous analyses based on correlations between ambient concentrations of CH2O and various marker species have suggested much larger primary emissions of CH2O, but those results neglect confounding effects of dilution and loss processes, and do not demonstrate the causes of the observed correlations. Similar problems must be suspected in any source apportionment analysis of secondary species based upon correlations of ambient concentrations of pollutants.

Primary and secondary sources of formaldehyde in urban atmospheres: Houston Texas region

NASA Astrophysics Data System (ADS)

Parrish, D. D.; Ryerson, T. B.; Mellqvist, J.; Johansson, J.; Fried, A.; Richter, D.; Walega, J. G.; Washenfelder, R. A.; de Gouw, J. A.; Peischl, J.; Aikin, K. C.; McKeen, S. A.; Frost, G. J.; Fehsenfeld, F. C.; Herndon, S. C.

2012-04-01

We evaluate the rates of secondary production and primary emission of formaldehyde (CH2O) from petrochemical industrial facilities and on-road vehicles in the Houston Texas region. This evaluation is based upon ambient measurements collected during field studies in 2000, 2006 and 2009. The predominant CH2O source (92 ± 4% of total) is secondary production formed during the atmospheric oxidation of highly reactive volatile organic compounds (HRVOCs) emitted from the petrochemical facilities. Smaller contributions are primary emissions from these facilities (4 ± 2%), and secondary production (~3%) and primary emissions (~1%) from vehicles. The primary emissions from both sectors are well quantified by current emission inventories. Since secondary production dominates, control efforts directed at primary CH2O emissions cannot address the large majority of CH2O sources in the Houston area, although there may still be a role for such efforts. Ongoing efforts to control alkene emissions from the petrochemical facilities, as well as volatile organic compound emissions from the motor vehicle fleet, will effectively reduce the CH2O concentrations in the Houston region. We do not address other emission sectors, such as off-road mobile sources or secondary formation from biogenic hydrocarbons. Previous analyses based on correlations between ambient concentrations of CH2O and various marker species have suggested much larger primary emissions of CH2O, but those results neglect confounding effects of dilution and loss processes, and do not demonstrate the causes of the observed correlations. Similar problems must be suspected in any source apportionment analysis of secondary species based upon correlations of ambient concentrations of pollutants.

The role of CT in professionalism: accreditation, certification and the welfare of our children.

PubMed

Frush, Donald P

2011-09-01

Defining, measuring and promoting professionalism in medicine, including radiology, has been increasingly emphasized by organizations such as ACGME, the ACR and ABR. It is clear that we as imaging experts have as an ultimate responsibility the welfare of our patients. This is the essence of professionalism, and major societies such as the ACR, ABR and RSNA are embracing professionalism through ongoing safety and training efforts. Some of those efforts in accreditation of equipment and certification of medical professionals will be discussed.

Student laboratory reports: an approach to improving feedback and quality

NASA Astrophysics Data System (ADS)

Ellingsen, Pål Gunnar; Støvneng, Jon Andreas

2018-05-01

We present an ongoing effort in improving the quality of laboratory reports written by first and second year physics students. The effort involves a new approach where students are given the opportunity to submit reports at intermediate deadlines, receive feedback, and then resubmit for the final deadline. In combination with a differential grading system, instead of pass/fail, the improved feedback results in higher quality reports. Improvement in the quality of the reports is visible through the grade statistics.

Review and Synopsis of Natural and Human Controls on Fluvial Channel Processes in the Arid West

DTIC Science & Technology

2007-09-01

Parallel to ongoing efforts to revise the U.S. Army Corps of Engineers wetland delineation manual for support of Section 404 under the Clean Water ...Act, the Corps has initiated an effort to develop an Ordinary High Water (OHW) delineation manual. The Arid West region is dominated by watersheds with...features. With a better understanding of the stream dynamics associated with regulated ordinary events, the Corps is now developing OHW functional models

Evaluation of a medication order writing standards policy in a regional health authority.

PubMed

Raymond, Colette B; Sproll, Barbara; Coates, Jan; Woloschuk, Donna M M

2013-09-01

The Winnipeg Regional Health Authority (WRHA) implemented a medication order writing standards (MOWS) policy (including banned abbreviations) to improve patient safety. Widespread educational campaigns and direct prescriber feedback were implemented. We audited orders within the WRHA from 2005 to 2009 and surveyed all WRHA staff in 2011 about the policy and suggestions for improving education and compliance. Overall, orders containing banned abbreviations, acronyms or symbols numbered 2261/8565 (26.4%) preimplementation. After WRHA-wide didactic education, the proportion declined to 1358/5461 (24.9%) (p = 0.043) and then, with targeted prescriber feedback, to 1186/6198 (19.1%) (p < 0.0001). A survey of 723 employees showed frequent violations of the MOWS, despite widespread knowledge of the policy. Respondents supported ongoing efforts to enforce the policy within the WRHA. Nonprescribers were significantly more likely than prescribers to agree with statements regarding enhancing compliance by defining prescriber/transcriber responsibilities and placing sanctions on noncompliant prescribers. Education, raising general awareness and targeted feedback to prescribers alone are insufficient to ensure compliance with MOWS policies. WRHA staff supported ongoing communication, improved tools such as compliant preprinted orders and reporting and feedback about medication incidents. A surprising number of respondents supported placing sanctions on noncompliant prescribers. Serial audits and targeted interventions such as direct prescriber feedback improve prescription quality in inpatient hospital settings. Education plus direct prescriber feedback had a greater impact than education alone on improving compliance with a MOWS policy. Future efforts at the WRHA to improve compliance will require an expanded focus on incentives, resources and development of action plans that involve all affected staff, not just prescribers. Plans include continued advertising, MOWS summaries in all charts, all-staff education, reminders and exploration of sustainable interventions for targeted feedback for prescribers.

The early Earth Observing System reference handbook: Earth Science and Applications Division missions, 1990-1997

NASA Technical Reports Server (NTRS)

1990-01-01

Prior to the launch of the Earth Observing System (EOS) series, NASA will launch and operate a wide variety of new earth science satellites and instruments, as well as undertake several efforts collecting and using the data from existing and planned satellites from other agencies and nations. These initiatives will augment the knowledge base gained from ongoing Earth Science and Applications Division (ESAD) programs. This volume describes three sets of ESAD activities -- ongoing exploitation of operational satellite data, research missions with upcoming launches between now and the first launch of EOS, and candidate earth probes.

Development of Gene Therapy for Thalassemia

PubMed Central

Nienhuis, Arthur W.; Persons, Derek A.

2012-01-01

Retroviral vector–mediated gene transfer into hematopoietic stem cells provides a potentially curative therapy for severe β-thalassemia. Lentiviral vectors based on human immunodeficiency virus have been developed for this purpose and have been shown to be effective in curing thalassemia in mouse models. One participant in an ongoing clinical trial has achieved transfusion independence after gene transfer into bone marrow stem cells owing, in part, to a genetically modified, dominant clone. Ongoing efforts are focused on improving the efficiency of lentiviral vector–mediated gene transfer into stem cells so that the curative potential of gene transfer can be consistently achieved. PMID:23125203

Creating a Research-Rich Curriculum at Miami University

NASA Astrophysics Data System (ADS)

Rauckhorst, William H.

2007-10-01

Miami University has attempted in recent years to build upon a collection of individual student research participation opportunities at the University, and develop a comprehensive ``research-rich'' undergraduate curriculum. A major step in this direction was the creation of the Undergraduate Summer Scholars (USS) program. This program provides 10-week summer research experiences with faculty mentors for 100 juniors or seniors each year. The USS Program is not limited to science and engineering areas, as approximately 30 academic departments participate annually. Development of the USS program at Miami was motivated by the University's prior experience with student research appointments funded by the National Science Foundation, the Howard Hughes Medical Institute, and other sponsoring agencies. The University's evaluation of these earlier student research experiences provided evidence that such experiences were at least as significant in a student's education as formal course work. A second important step in Miami's effort was obtaining a grant from the National Science Foundation's Comprehensive Reform of Undergraduate Education program. This funding enabled the University to enhance the Undergraduate Summer Scholars (USS) Program and evaluate student intellectual growth within the program. Two outcomes of this NSF-funded project are noteworthy: first, the USS program now is firmly established within the University's offerings; second, the evaluation ndicated profound student intellectual growth as a result of mentored research experiences. We will describe the development of the Undergraduate Summer Scholars Program, our evaluation of the Program, and ongoing efforts to extend the benefits of research experience to more students by incorporating research components within traditional coursework.

Interwoven support: an historical survey of US federal programs enabling immunization.

PubMed

Dalrymple, Dack W; Grabenstein, John D

2014-11-28

The US Government (USG) can date its involvement with immunization to military and civilian efforts in 1777 and 1813 to prevent smallpox. USG involvement began accelerating with federal licensing of vaccine and antibody manufacturers in 1903. In addition to ongoing regulation of manufacturing and product quality, military and civilian arms of the USG have led research efforts into new or improved vaccines. These efforts have included diseases endemic in the United States, as well as medical countermeasures targeted against biological weapons, influenza pandemics, and emerging infectious diseases. Especially since the 1950s, the USG has provided increasing levels of funding to purchase vaccines and conduct vaccination programs. These programs have focused largely on children, although vaccination programs for adults have been expanded somewhat in recent years. Multiple agencies of the USG have convened various panels of accomplished external experts who have generated widely regarded recommendations on vaccine safety and efficacy and optimal immunization practices. USG programs for safety assessment, injury compensation, liability protection, and disease surveillance have been developed to assess needs, evaluate safety questions, ensure vaccine supply, and foster confidence in vaccination efforts. Debates on the extent of government involvement date back to the 1890 s and continue today. Several pivotal expansions of government involvement followed disease outbreaks or manufacturing accidents. This historical survey describes each of the major US federal programs in these categories, including references to applicable law. Copyright © 2014 Elsevier Ltd. All rights reserved.

Vehicle postmortem and data analysis of a passenger rail car collision test

DOT National Transportation Integrated Search

2002-04-23

There is an ongoing research program in the United States to investigate and improve rail equipment crashworthiness. As part of this effort, a series of full-scale rail vehicle crash tests are being performed to investigate the crash response of exis...

Plant distributions along salinity and tidal gradients in Oregon tidal marshes

EPA Science Inventory

Accurately modeling climate change effects on tidal marshes in the Pacific Northwest requires understanding how plant assemblages and species are presently distributed along gradients of salinity and tidal inundation. We outline on-going field efforts by the EPA and USGS to dete...

Leaders in School Social Work: Lela B. Costin.

ERIC Educational Resources Information Center

Anderson, Richard J.

1996-01-01

Profiles the accomplishments of a pioneer in school social work research and education. Tells how she balanced home life with professional life. Highlights her ongoing efforts to subsume school social work as a part of child welfare and the mental health of children. (RJM)

DESIGNING MONITORING AND ASSESSMENT STRATEGIES TO INCLUDE NEARSHORE ECOSYSTEMS OF THE GREAT LAKES

EPA Science Inventory

An expectation for monitoring and assessment of very large aquatic systems is that we can develop a strategy that recognizes and reports on ecologically-important subareas using spatially-stratified, probabilistic sampling designs. Ongoing efforts monitor the main-body, offshore ...

Who asks questions at astronomy meetings?

NASA Astrophysics Data System (ADS)

Schmidt, Sarah J.; Davenport, James R. A.

2017-06-01

Over the last decade, significant attention has been drawn to the gender ratio of speakers at conferences, with ongoing efforts for meetings to better reflect the gender representation in the field. We find that women are significantly under-represented, however, among the astronomers asking questions after talks.

ESP IMPROVEMENTS AT POWER PLANTS

EPA Science Inventory

An on-going ORD and OIA collaborative project in the Newly Independent States (NIS) is designed to upgrade ESPs used in NIS power plants and has laid the foundation for implementing cost-effective ESP modernization efforts at power plants. Thus far, state-of-the-art ESP performan...

Application of ISO 9000 Standards to Education and Training.

ERIC Educational Resources Information Center

Van den Berghe, Wouter

1998-01-01

ISO 9000 certification has the advantages of a measurable framework for quality efforts, continuous improvement, and better customer service. Drawbacks for education and training providers include volume of paperwork, ongoing cost, risk of a growing bureaucracy, and the difficulty of making changes quickly. (SK)

HiRISE Characterization of Thermophysical Units at Acidalia Planitia, Mars

NASA Astrophysics Data System (ADS)

Martinez-Alonso, S.; Mellon, M. T.; Rafkin, S. C. R.; Zurek, R. W.; McEwen, A. S.; Putzig, N. E.; Searls, M. L.; HiRISE Team

2008-03-01

As part of an ongoing effort to characterize with HiRISE data the global thermophysical units in Mars, we report results regarding a region of Acidalia Planitia, which includes the largest outcrop of thermophysical unit F (rocks, bedrock, duricrust) on the planet.

XENOBIOTIC INDUCED ORGAN-SPECIFIC GENE EXPRESSION AND MACRO/MICROARRAY DEVELOPMENT IN MEDAKA (ORYZIAS LATIPES)

EPA Science Inventory

As part of an ongoing effort to understand and address the short and long-term consequences of increasing levels of environmental contaminants, we used suppressive subtractive hydridization (SSH) to develop gene expression profiles from Japanese medaka (Oryzias latipes) exposed ...

76 FR 56128 - Retrospective Review of Existing Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

..., welfare, safety, and our environment while promoting economic growth, innovation, competitiveness, and job creation.'' In furtherance of its ongoing efforts to update regulations to reflect market developments and... Commission in considering the development of a plan for the retrospective review of its regulations. DATES...

76 FR 33065 - Adaptation of Regulations to Incorporate Swaps

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-07

... retention period for any communication medium (e.g., oral communications) should be shorter than the... Commission's] ongoing efforts to facilitate the use of electronic technology and media'') \\45\\ applies... on electronic storage media, provided, however, that for electronic records, the storage media must...

Syria: health in a country undergoing tragic transition.

PubMed

Ben Taleb, Ziyad; Bahelah, Raed; Fouad, Fouad M; Coutts, Adam; Wilcox, Meredith; Maziak, Wasim

2015-01-01

To document the ongoing destruction as a result of the tragic events in Syria, to understand the changing health care needs and priorities of Syrians. A directed examination of the scientific literature and reports about Syria before and during the Syrian conflict, in addition to analyzing literature devoted to the relief and rebuilding efforts in crisis situations. The ongoing war has had high direct war casualty, but even higher suffering due to the destruction of health system, displacement, and the breakdown of livelihood and social fabric. Millions of Syrians either became refugees or internally displaced, and about half of the population is in urgent need for help. Access to local and international aid organizations for war-affected populations is an urgent and top priority. Syrians continue to endure one of the biggest human tragedies in modern times. The extent of the crisis has affected all aspects of Syrians' life. Understanding the multi-faceted transition of the Syrian population and how it reflects on their health profile can guide relief and rebuilding efforts' scope and priorities.

Novel Concepts for HIV Vaccine Vector Design.

PubMed

Alayo, Quazim A; Provine, Nicholas M; Penaloza-MacMaster, Pablo

2017-01-01

The unprecedented challenges of developing effective vaccines against intracellular pathogens such as HIV, malaria, and tuberculosis have resulted in more rational approaches to vaccine development. Apart from the recent advances in the design and selection of improved epitopes and adjuvants, there are also ongoing efforts to optimize delivery platforms. Viral vectors are the best-characterized delivery tools because of their intrinsic adjuvant capability, unique cellular tropism, and ability to trigger robust adaptive immune responses. However, a known limitation of viral vectors is preexisting immunity, and ongoing efforts are aimed at developing novel vector platforms with lower seroprevalence. It is also becoming increasingly clear that different vectors, even those derived from phylogenetically similar viruses, can elicit substantially distinct immune responses, in terms of quantity, quality, and location, which can ultimately affect immune protection. This review provides a summary of the status of viral vector development for HIV vaccines, with a particular focus on novel viral vectors and the types of adaptive immune responses that they induce.

MIT research in telerobotics

NASA Technical Reports Server (NTRS)

Sheridan, T. B.

1987-01-01

Ongoing MIT research in telerobotics (vehicles capable of some autonomous sensing and manipulating, having some remote supervisory control by people) and teleoperation (vehicles for sensing and manipulating which are fully controlled remotely by people) is discussed. The current efforts mix human and artificial intelligence/control. The idea of adjustable impedance at either end of pure master-slave teleoperation, and simultaneous coordinated control of teleoperator/telerobotic systems which have more than six degrees of freedom (e.g., a combined vehicle and arm, each with five or six DOF) are discussed. A new cable-controlled parallel link arm which offers many advantages over conventional arms for space is briefly described. Predictor displays to compensate for time delay in teleoperator loops, the use of state estimation to help human control decisions in space, and ongoing research in supervisory command language are covered. Finally, efforts to build a human flyable real-time dynamic computer-graphic telerobot simulator are described. These projects represent most, but not all, of the telerobotics research in our laboratory, supported by JPL, NASA Ames and NOAA.

Integration of cloud-based storage in BES III computing environment

NASA Astrophysics Data System (ADS)

Wang, L.; Hernandez, F.; Deng, Z.

2014-06-01

We present an on-going work that aims to evaluate the suitability of cloud-based storage as a supplement to the Lustre file system for storing experimental data for the BES III physics experiment and as a backend for storing files belonging to individual members of the collaboration. In particular, we discuss our findings regarding the support of cloud-based storage in the software stack of the experiment. We report on our development work that improves the support of CERN' s ROOT data analysis framework and allows efficient remote access to data through several cloud storage protocols. We also present our efforts providing the experiment with efficient command line tools for navigating and interacting with cloud storage-based data repositories both from interactive sessions and grid jobs.

Synthesis of 5-thiodidehydropyranylcytosine derivatives as potential anti-HIV agents.

PubMed

Yoshimura, Yuichi; Yamazaki, Yoshiko; Saito, Yukako; Natori, Yoshihiro; Imamichi, Tomozumi; Takahata, Hiroki

2011-06-01

As a part of our ongoing efforts to identify new anti-HIV agents, a 5'-thiopyrano-nucleoside derivative 4, designed based on 4'-thioD4C 1 and cyclohexenylnucleoside 3, was synthesized. The dihydrothiopyran skeleton of 4 was constructed by the ring closing metathesis of 21 which was synthesized from but-2-yne-1,4-diol. After converting the protecting group from MOM to TBS followed by oxidation, a Pummerer-type thioglycosylation reaction of 24 with persilylated uracil gave the desired 5-thiodihydrothiopyranyluracils 25 and 26 as a mixture of anomers. The conversion of 25 to a cytosine derivative and subsequent deprotection gave a 5-thiodidehydropyranosylcytosine derivative 4 in good yield. The anti-HIV activity of 4 was also evaluated. Copyright © 2011 Elsevier Ltd. All rights reserved.

Upgrades to the ISS Water Recovery System

NASA Technical Reports Server (NTRS)

Kayatin, Matthew J.; Carter, Donald L.; Schunk, Richard G.; Pruitt, Jennifer M.

2016-01-01

The International Space Station Water Recovery System (WRS) is comprised of the Water Processor Assembly (WPA) and the Urine Processor Assembly (UPA). The WRS produces potable water from a combination of crew urine (first processed through the UPA), crew latent, and Sabatier product water. Though the WRS has performed well since operations began in November 2008, several modifications have been identified to improve the overall system performance. These modifications can reduce resupply and improve overall system reliability, which is beneficial for the ongoing ISS mission as well as for future NASA manned missions. The following paper details efforts to reduce the resupply mass of the WPA Multifiltration Bed, develop improved catalyst for the WPA Catalytic Reactor, evaluate optimum operation of UPA through parametric testing, and improve reliability of the UPA fluids pump and Distillation Assembly.

Establishing Evidence-Based Indications for Proton Therapy: An Overview of Current Clinical Trials

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

Mishra, Mark V., E-mail: mmishra@umm.edu; Aggarwal, Sameer; Bentzen, Soren M.

Purpose: To review and assess ongoing proton beam therapy (PBT) clinical trials and to identify major gaps. Methods and Materials: Active PBT clinical trials were identified from (clinicaltrials.gov) and the World Health Organization International Clinical Trials Platform Registry. Data on clinical trial disease site, age group, projected patient enrollment, expected start and end dates, study type, and funding source were extracted. Results: A total of 122 active PBT clinical trials were identified, with target enrollment of >42,000 patients worldwide. Ninety-six trials (79%), with a median planned sample size of 68, were classified as interventional studies. Observational studies accounted for 21% ofmore » trials but 71% (n=29,852) of planned patient enrollment. The most common PBT clinical trials focus on gastrointestinal tract tumors (21%, n=26), tumors of the central nervous system (15%, n=18), and prostate cancer (12%, n=15). Five active studies (lung, esophagus, head and neck, prostate, breast) will randomize patients between protons and photons, and 3 will randomize patients between protons and carbon ion therapy. Conclusions: The PBT clinical trial portfolio is expanding rapidly. Although the majority of ongoing studies are interventional, the majority of patients will be accrued to observational studies. Future efforts should focus on strategies to encourage optimal patient enrollment and retention, with an emphasis on randomized, controlled trials, which will require support from third-party payers. Results of ongoing PBT studies should be evaluated in terms of comparative effectiveness, as well as incremental effectiveness and value offered by PBT in comparison with conventional radiation modalities.« less

Practice-centred evaluation and the privileging of care in health information technology evaluation

PubMed Central

2014-01-01

Background Electronic Patient Records (EPRs) and telemedicine are positioned by policymakers as health information technologies that are integral to achieving improved clinical outcomes and efficiency savings. However, evaluating the extent to which these aims are met poses distinct evaluation challenges, particularly where clinical and cost outcomes form the sole focus of evaluation design. We propose that a practice-centred approach to evaluation - in which those whose day-to-day care practice is altered (or not) by the introduction of new technologies are placed at the centre of evaluation efforts – can complement and in some instances offer advantages over, outcome-centric evaluation models. Methods We carried out a regional programme of innovation in renal services where a participative approach was taken to the introduction of new technologies, including: a regional EPR system and a system to support video clinics. An ‘action learning’ approach was taken to procurement, pre-implementation planning, implementation, ongoing development and evaluation. Participants included clinicians, technology specialists, patients and external academic researchers. Whilst undergoing these activities we asked: how can a practice-centred approach be embedded into evaluation of health information technologies? Discussion Organising EPR and telemedicine evaluation around predetermined outcome measures alone can be impractical given the complex and contingent nature of such projects. It also limits the extent to which unforeseen outcomes and new capabilities are recognised. Such evaluations often fail to improve understanding of ‘when’ and ‘under what conditions’ technology-enabled service improvements are realised, and crucially, how such innovation improves care. Summary Our contribution, drawn from our experience of the case study provided, is a protocol for practice-centred, participative evaluation of technology in the clinical setting that privileges care. In this context ‘practice-centred’ evaluation acts as a scalable, coordinating framework for evaluation that recognises health information technology supported care as an achievement that is contingent and ongoing. We argue that if complex programmes of technology-enabled service innovation are understood in terms of their contribution to patient care and supported by participative, capability-building evaluation methodologies, conditions are created for practitioners and patients to realise the potential of technologies and make substantive contributions to the evidence base underpinning health innovation programmes. PMID:24903604

Tomorrow Is Today at Silver Ridge.

ERIC Educational Resources Information Center

Wise, B. J.

1994-01-01

Describes a Washington State school's efforts to forego factory-model education for a boldly restructured curriculum dependent on new technologies, such as computer networks, two-year classrooms, ongoing staff development and planning sessions, and an innovative onsite day-care program for staff and students. The school has succeeded in…

Transforming Schools through Total Quality Education.

ERIC Educational Resources Information Center

Schmoker, Mike; Wilson, Richard B.

1993-01-01

Deming's work emphasizes advantages of teamwork, investment in ongoing training for all employees to increase their value to the company, and insistence that research and employee-gathered data guide and inform every decision and improvement effort. The parallel between psychologist Mihaly Csikszenmihalyi's work and Deming's shows that Total…

Determination of fluorotelomer alcohols in selected consumer products and preliminary investigation of their fate in the indoor environment

EPA Science Inventory

The U.S. Environmental Protection Agency (EPA) has established an ongoing effort to identify the major perfluorocarboxylic acid (PFCA) sources in nonoccupational indoor environments and characterize their transport and fate. This study determined the concentrations of perfluorote...

Climate Change Portal - Home Page

Science.gov Websites

impacts on California's economy and environment. California's unique and valuable natural treasures emissions. Local governments are at the forefront of efforts to adapt to the ongoing and anticipated impacts climate change impacts and informing policies to reduce greenhouse gases, adapt to changing environments

The IEEE Software Engineering Standards Process

PubMed Central

Buckley, Fletcher J.

1984-01-01

Software Engineering has emerged as a field in recent years, and those involved increasingly recognize the need for standards. As a result, members of the Institute of Electrical and Electronics Engineers (IEEE) formed a subcommittee to develop these standards. This paper discusses the ongoing standards development, and associated efforts.

Chapter 1: An Introduction to the Saber-Tooth Project.

ERIC Educational Resources Information Center

Ward, Phillip

1999-01-01

Introduces a theme issue on the Saber-Tooth Project, an ongoing reform effort involving a university and school district that collaborate to improve middle school physical education by improving teaching conditions and engaging teachers in professional development emphasizing curriculum improvement. The monograph explains the nature of…

Reproductive and developmental biology of the emerald ash borer parasitoid Spathius galinae (Hymenoptera: Braconidae) as affected by temperature

USDA-ARS?s Scientific Manuscript database

Emerald ash borer Agrilus planipennis Fairmaire (Coleoptera: Buprestidae) is an invasive pest of serious concern in North America. To complement ongoing biological control efforts, Spathius galinae Belokobylskij and Strazenac (Hymenoptera: Braconidae), a recently-described specialist parasitoid of ...

Ozone Layer Educator's Guide.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC.

This guide has been developed through a collaborative effort involving the U.S. Environmental Protection Agency (EPA), the National Oceanic and Atmospheric Administration (NOAA), and the National Aeronautics and Space Administration (NASA). It is part of an ongoing commitment to ensure that the results of scientific research on ozone depletion are…

GOALS AND CURRENT RESEARCH OF EPA'S STREAM RESTORATION RESEARCH PROGRAM

EPA Science Inventory

The US EPA is involved in ongoing research on stream and riparian restoration. This presentation is designed to discuss current EPA research efforts, identify key issues in the science and practice of stream restoration, and to help frame a future National Research Council study...

News about Newborn Screening

ERIC Educational Resources Information Center

Exceptional Parent, 2007

2007-01-01

For years "Exceptional Parent" ("EP") has been offering educational information and support to those challenged with disabilities and takes an equally pro-active role in disseminating vital information that could potentially prevent disabilities. This is evidenced by its past and ongoing efforts in being a proponent and champion for comprehensive…

Development of a decision support tool to better manage Alabama's rural public transit vehicles

DOT National Transportation Integrated Search

2000-01-01

In an ongoing effort to improve mobility and quality of life for Alabama's citizens, researchers at the University of Alabama in Huntsville are working to improve the state's ability to manage its rural transit fleet. This fleet management consists o...

The First Attempts to Unionize the Faculty

ERIC Educational Resources Information Center

Cain, Timothy Reese

2010-01-01

Background/Context: Faculty unionization is an important topic in modern higher education, but the history of the phenomenon has not yet been fully considered. This article brings together issues of professionalization and unionization and provides needed historical background to ongoing unionization efforts and debates. Purpose/Objective/Research…

Assuring safety without animal testing: Unilever's ongoing research programme to deliver novel ways to assure consumer safety.

PubMed

Westmoreland, Carl; Carmichael, Paul; Dent, Matt; Fentem, Julia; MacKay, Cameron; Maxwell, Gavin; Pease, Camilla; Reynolds, Fiona

2010-01-01

Assuring consumer safety without the generation of new animal data is currently a considerable challenge. However, through the application of new technologies and the further development of risk-based approaches for safety assessment, we remain confident it is ultimately achievable. For many complex, multi-organ consumer safety endpoints, the development, evaluation and application of new, non-animal approaches is hampered by a lack of biological understanding of the underlying mechanistic processes involved. The enormity of this scientific challenge should not be underestimated. To tackle this challenge a substantial research programme was initiated by Unilever in 2004 to critically evaluate the feasibility of a new conceptual approach based upon the following key components: 1.Developing new, exposure-driven risk assessment approaches. 2.Developing new biological (in vitro) and computer-based (in silico) predictive models. 3.Evaluating the applicability of new technologies for generating data (e.g. "omics", informatics) and for integrating new types of data (e.g. systems approaches) for risk-based safety assessment. Our research efforts are focussed in the priority areas of skin allergy, cancer and general toxicity (including inhaled toxicity). In all of these areas, a long-term investment is essential to increase the scientific understanding of the underlying biology and molecular mechanisms that we believe will ultimately form a sound basis for novel risk assessment approaches. Our research programme in these priority areas consists of in-house research as well as Unilever-sponsored academic research, involvement in EU-funded projects (e.g. Sens-it-iv, Carcinogenomics), participation in cross-industry collaborative research (e.g. Colipa, EPAA) and ongoing involvement with other scientific initiatives on non-animal approaches to risk assessment (e.g. UK NC3Rs, US "Human Toxicology Project" consortium).

Community, Collective or Movement? Evaluating Theoretical Perspectives on Network Building

NASA Astrophysics Data System (ADS)

Spitzer, W.

2015-12-01

Since 2007, the New England Aquarium has led a national effort to increase the capacity of informal science venues to effectively communicate about climate change. We are now leading the NSF-funded National Network for Ocean and Climate Change Interpretation (NNOCCI), partnering with the Association of Zoos and Aquariums, FrameWorks Institute, Woods Hole Oceanographic Institution, Monterey Bay Aquarium, and National Aquarium, with evaluation conducted by the New Knowledge Organization, Pennsylvania State University, and Ohio State University. NNOCCI enables teams of informal science interpreters across the country to serve as "communication strategists" - beyond merely conveying information they can influence public perceptions, given their high level of commitment, knowledge, public trust, social networks, and visitor contact. We provide in-depth training as well as an alumni network for ongoing learning, implementation support, leadership development, and coalition building. Our goals are to achieve a systemic national impact, embed our work within multiple ongoing regional and national climate change education networks, and leave an enduring legacy. What is the most useful theoretical model for conceptualizing the work of the NNOCCI community? This presentation will examine the pros and cons of three perspectives -- community of practice, collective impact, and social movements. The community of practice approach emphasizes use of common tools, support for practice, social learning, and organic development of leadership. A collective impact model focuses on defining common outcomes, aligning activities toward a common goal, structured collaboration. A social movement emphasizes building group identity and creating a sense of group efficacy. This presentation will address how these models compare in terms of their utility in program planning and evaluation, their fit with the unique characteristics of the NNOCCI community, and their relevance to our program goals.

Do less effective teachers choose professional development does it matter?

PubMed

Barrett, Nathan; Butler, J S; Toma, Eugenia F

2012-10-01

In an ongoing effort to improve teacher quality, most states require continuing education or professional development for their in-service teachers. Studies evaluating the effectiveness of various professional development programs have assumed a normal distribution of quality of teachers participating in the programs. Because participation in many professional development programs is either targeted or voluntary, this article suggests past evaluations of the effectiveness of professional development may be subject to selection bias and policy recommendations may be premature. This article presents an empirical framework for evaluating professional development programs where treatment is potentially nonrandom, and explicitly accounts for the teacher's prior effectiveness in the classroom as a factor that may influence participation in professional development. This article controls for the influence of selection bias on professional development outcomes by generating a matched sample based on propensity scores and then estimating the program's effect. In applying this framework to the professional development program examined in this article, less effective teachers are found to be more likely to participate in the program, and correcting for this selection leads to different conclusions regarding the program's effectiveness than when ignoring teacher selection patterns.

Wake Vortex Advisory System (WakeVAS) Evaluation of Impacts on the National Airspace System

NASA Technical Reports Server (NTRS)

Smith, Jeremy C.; Dollyhigh, Samuel M.

2005-01-01

This report is one of a series that describes an ongoing effort in high-fidelity modeling/simulation, evaluation and analysis of the benefits and performance metrics of the Wake Vortex Advisory System (WakeVAS) Concept of Operations being developed as part of the Virtual Airspace Modeling and Simulation (VAMS) project. A previous study, determined the overall increases in runway arrival rates that could be achieved at 12 selected airports due to WakeVAS reduced aircraft spacing under Instrument Meteorological Conditions. This study builds on the previous work to evaluate the NAS wide impacts of equipping various numbers of airports with WakeVAS. A queuing network model of the National Airspace System, built by the Logistics Management Institute, Mclean, VA, for NASA (LMINET) was used to estimate the reduction in delay that could be achieved by using WakeVAS under non-visual meteorological conditions for the projected air traffic demand in 2010. The results from LMINET were used to estimate the total annual delay reduction that could be achieved and from this, an estimate of the air carrier variable operating cost saving was made.

Building Scientific Confidence in the Development and ...

EPA Pesticide Factsheets

Acceptance of read-across is an ongoing challenge and several efforts are underway to identify and address major uncertainties associated with read-across. Several approaches have been proposed but to date few case studies if any have evaluated how Tox21 approaches may be instructive in substantiating category rationales, or indeed their associated read-across justifications. Here we have identified a handful of former OECD HPV categories and evaluated to what extent data from HTS assays notably that generated through ToxCast are helpful in strengthening the rationale underlying those categories and their associated read-across. A handful of categories were identified based on the overlap between the HPV chemicals and the ToxCast inventory. Those selected included the ethylene glycols and primary aliphatic alcohols categories. The findings so far are mixed, highlighting the importance of carefully interpreting the ToxCast data in its appropriate context. Slide or platform presentation at the SOT 2016 annual meeting. This is an proof of concept evaluation for a handful of regulatory categories to determine whether there is any added value of considering bioactivity data to substantiate an existing category rationale.

Recent progress in MEMS technology development for military applications

NASA Astrophysics Data System (ADS)

Ruffin, Paul B.; Burgett, Sherrie J.

2001-08-01

The recent progress of ongoing efforts at the Army Aviation and Missile Command (AMCOM) to develop microelectromechanical systems (MEMS) technology for military applications is discussed in this paper. The current maturity level of low cost, low power, micro devices in industry, which range from simple temperature and pressure sensors to accelerometers in airbags, provides a viable foundation for the development of rugged MEMS devices for dual-use applications. Early MEMS technology development efforts at AMCOM emphasized inertial MEMS sensors. An Army Science and Technology Objective (STO) project was initiated to develop low cost inertial components with moderate angular rate sensor resolution for measuring pitch and yaw of missile attitude and rotational roll rate. Leveraging the Defense Advanced Research Projects Agency and other Government agencies has resulted in the development of breadboard inertial MEMS devices with improved robustness. During the past two years, MEMS research at AMCOM has been expanded to include environmental MEMS sensors for missile health monitoring, RF-MEMS, optical MEMS devices for beam steering, and micro-optic 'benches' for opto-electronics miniaturization. Additionally, MEMS packaging and integration issues have come into focus and are being addressed. Selected ongoing research efforts in these areas are presented, and some horizon MEMS sensors requirements for Army and law enforcement are presented for consideration.

Nevada National Security Site: Site-Directed Research and Development (SDRD) Fiscal Year 2015 Annual Report

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

Bender, Howard A.

This report presents results of multiple research projects, new and ongoing, funded under the Site-Directed Research and Development Program for the Nevada National Security Site during federal fiscal year 2015. The Site's legacy capabilities in remote sensing combined with new paradigms for emergency response and consequence management help drive the need to develop advanced aerial sensor platforms. Likewise, dynamic materials science is a critical area of scientific research for which basic physics issues are still unresolved. New methods of characterizing materials in extreme states are vitally needed, and these efforts are paving the way with new knowledge. Projects selected inmore » FY 2015 for the Exploratory Research portfolio exhibit a strong balance of NNSS mission relevance. Geoscience, seismology, and techniques for detecting underground nuclear events are still essential focus areas. Many of the project reports in the second major section of this annual report are ongoing continuations in multi-year lifecycles. Diagnostic techniques for stockpile and nuclear security science figured prominently as well, with a few key efforts coming to fruition, such as phase transition detection. In other areas, modeling efforts toward better understanding plasma focus physics has also started to pay dividends for major program needs.« less

Rocketdyne PSAM: In-house enhancement/application

NASA Technical Reports Server (NTRS)

Newell, J. F.; Rajagopal, K. R.; Ohara, K.

1991-01-01

The development was initiated of the Probabilistic Design Analysis (PDA) Process for rocket engines. This will enable engineers a quantitative assessment of calculated reliability during the design process. The PDA will help choose better designs, make them more robust, and help decide on critical tests to help demonstrate key reliability issues to aid in improving the confidence of the engine capabilities. Rockedyne's involvement with the Composite Loads Spectra (CLS) and Probabilistic Structural Analysis Methodology (PSAM) contracts started this effort and are key elements in the on-going developments. Internal development efforts and hardware applications complement and extend the CLS and PSAM efforts. The completion of the CLS option work and the follow-on PSAM developments will also be integral parts of this methodology. A brief summary of these efforts is presented.

Onboard photo: Astronauts at work

NASA Technical Reports Server (NTRS)

1997-01-01

Onboard Space Shuttle Columbia's (STS-87) first ever Extravehicular Activity (EVA), astronaut Takao Doi works with a 156-pound crane carried onboard for the first time. The crane's inclusion and the work with it are part of a continuing preparation effort for future work on the International Space Station (ISS). The ongoing project allows for evaluation of tools and operating methods to be applied to the construction of the Space Station. This crane device is designed to aid future space walkers in transporting Orbital Replacement Units (ORU), with a mass up to 600 pounds (like the simulated battery pictured here), from translating carts on the exterior of ISS to various worksites on the truss structure. Earlier Doi, an international mission specialist representing Japan, and astronaut Winston E. Scott, mission specialist, had installed the crane in a socket along the middle port side of Columbia's cargo bay for the evaluation. The two began the crane operations after completing a contingency EVA to snag the free-flying Spartan 201 and berth it in the payload bay (visible in the background).

Space Shuttle Project

NASA Image and Video Library

1997-11-19

Onboard Space Shuttle Columbia's (STS-87) first ever Extravehicular Activity (EVA), astronaut Takao Doi works with a 156-pound crane carried onboard for the first time. The crane's inclusion and the work with it are part of a continuing preparation effort for future work on the International Space Station (ISS). The ongoing project allows for evaluation of tools and operating methods to be applied to the construction of the Space Station. This crane device is designed to aid future space walkers in transporting Orbital Replacement Units (ORU), with a mass up to 600 pounds (like the simulated battery pictured here), from translating carts on the exterior of ISS to various worksites on the truss structure. Earlier Doi, an international mission specialist representing Japan, and astronaut Winston E. Scott, mission specialist, had installed the crane in a socket along the middle port side of Columbia's cargo bay for the evaluation. The two began the crane operations after completing a contingency EVA to snag the free-flying Spartan 201 and berth it in the payload bay (visible in the background).

Benefits of the NADE Certification Process: Self-Knowledge, Informed Choices & Programmatic Strength

ERIC Educational Resources Information Center

Greci, Dana

2016-01-01

Research shows that systematic, ongoing program evaluation is needed to adequately assess the effectiveness of developmental programs. Ongoing evaluation provides both (1) validation of programs to educational institutions and legislators; and (2) impetus for program improvement. The author of this article works in the Developmental Education…

MercNet: A national monitoring network to assess responses to changing mercury emissions in the United States

USGS Publications Warehouse

Schmeltz, D.; Evers, D.C.; Driscoll, C.T.; Artz, R.; Cohen, M.; Gay, D.; Haeuber, R.; Krabbenhoft, D.P.; Mason, R.; Morris, K.; Wiener, J.G.

2011-01-01

A partnership of federal and state agencies, tribes, industry, and scientists from academic research and environmental organizations is establishing a national, policy-relevant mercury monitoring network, called MercNet, to address key questions concerning changes in anthropogenic mercury emissions and deposition, associated linkages to ecosystem effects, and recovery from mercury contamination. This network would quantify mercury in the atmosphere, land, water, and biota in terrestrial, freshwater, and coastal ecosystems to provide a national scientific capability for evaluating the benefits and effectiveness of emission controls. Program development began with two workshops, convened to establish network goals, to select key indicators for monitoring, to propose a geographic network of monitoring sites, and to design a monitoring plan. MercNet relies strongly on multi-institutional partnerships to secure the capabilities and comprehensive data that are needed to develop, calibrate, and refine predictive mercury models and to guide effective management. Ongoing collaborative efforts include the: (1) development of regional multi-media databases on mercury in the Laurentian Great Lakes, northeastern United States, and eastern Canada; (2) syntheses and reporting of these data for the scientific and policy communities; and (3) evaluation of potential monitoring sites. The MercNet approach could be applied to the development of other monitoring programs, such as emerging efforts to monitor and assess global mercury emission controls. ?? 2011 Springer Science+Business Media, LLC (outside the USA).

The Horizon Report. 2006 Edition

ERIC Educational Resources Information Center

New Media Consortium, 2006

2006-01-01

This third edition of the New Media Consortium's (NMC) annual "Horizon Report" describes the continuing work of the Horizon Project, a research-oriented effort that seeks to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative expression within higher education. Drawing on ongoing discussions…

77 FR 33212 - Notice of FERC Staff Attendance at the Entergy Regional State Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-05

... Gulf States, Louisiana, LLC Docket No. ER11-2133 Entergy Gulf States, Louisiana, LLC Docket No. ER11... Entergy Regional State Committee Meeting The Federal Energy Regulatory Commission (Commission) hereby... the Commission's ongoing outreach efforts. Entergy Regional State Committee Meeting June 6, 2012-June...

Smoothing the Path to Learning Success: A Student Perspective

ERIC Educational Resources Information Center

Doucette, Colleen

2005-01-01

The education system invests time and resources in collaborative processes designed to improve its ability to support students as successful learners. Traditionally, it seeks the advice of educators, researchers, ministries and boards of education, parents, and the public at large in an ongoing effort to increase its effectiveness. Less…

Typology for Parents of Abused Children.

ERIC Educational Resources Information Center

Sloan, Michael P.; Meier, John H.

This paper reports an effort to classify parents of abused children according to existing and new typologies derived from parents' psychopathological personality profiles. Several previously reported typologies for abusive parents are reviewed and elaborated. In addition, reference is given to data and insights gained from an ongoing study of 50…

Prediction of Composition and Emission Characteristics of Articles in Support of Exposure Assessment

EPA Science Inventory

The risk to humans from chemicals in consumer products is dependent on both hazard and exposure. The prediction and quantification of near-field (i.e., indoor) chemical exposure from household articles such as furniture and building materials is an ongoing effort. As opposed to (...

The California Basic Skills Initiative

ERIC Educational Resources Information Center

Illowsky, Barbara

2008-01-01

This article describes the evolution and implementation of the California Basic Skills Initiative (CA BSI), a statewide effort to address ongoing basic skills and ESL needs of community college students and of all campus faculty, administrators, and staff who support these students. CA BSI strategies include assisting every college in assessing…

Photographic Data Extraction Feasibility and Pilot Study in Support of Roadside Safety and Roadway Departure Research

DOT National Transportation Integrated Search

2014-05-01

This work represents the first phase of an ongoing low-cost in-house effort to perform data analysis, optimize internal data gathering in an informed fashion, make data requests to organizations, and obtain needed information. The work also calls on ...

Polymer Day: Outreach Experiments for High School Students

ERIC Educational Resources Information Center

Ting, Jeffrey M.; Ricarte, Ralm G.; Schneiderman, Deborah K.; Saba, Stacey A.; Jiang, Yaming; Hillmyer, Marc A.; Bates, Frank S.; Reineke, Theresa M.; Macosko, Christopher W.; Lodge, Timothy P.

2017-01-01

We present a collection of hands-on experiments that collectively teach precollege students fundamental concepts of polymer synthesis and characterization. These interactive experiments are performed annually as part of an all-day outreach event for high school students that can inform the development of ongoing polymer education efforts in a…

The NMC Horizon Report: 2013 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Adams Becker, S.; Cummins, M.; Estrada V.; Freeman, A.; Ludgate, H.

2013-01-01

"The NMC Horizon Report" series is the most visible outcome of the New Media Consortium (NMC) Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. This…

Insight and Action Analytics: Three Case Studies to Consider

ERIC Educational Resources Information Center

Milliron, Mark David; Malcolm, Laura; Kil, David

2014-01-01

Civitas Learning was conceived as a community of practice, bringing together forward-thinking leaders from diverse higher education institutions to leverage insight and action analytics in their ongoing efforts to help students learn well and finish strong. We define insight and action analytics as drawing, federating, and analyzing data from…

Homegrown Internationalization: Local Language Diversity as a Resource for Global Educational Initiatives

ERIC Educational Resources Information Center

Crutchfield, Anne

2016-01-01

This case study explored internationalization, diversity, and language through the eyes of students, instructors, and administrators at a multicultural community college in Hawai'i. The purpose was to uncover participants' beliefs and attitudes about ongoing campus-wide internationalization efforts as well as to investigate their broader…

Premature mortality in the U.S.-- trends by race, ethnicity, age, and region

Cancer.gov

DCEG scientists are spearheading the Premature Mortality Project—an interdisciplinary, multi-institutional effort to characterize U.S. trends in premature mortality. In the process, the team has uncovered distinct mortality trends by race, ethnicity, age, and region, and provided crucial information about the ongoing,

Integration of Fall Prevention into State Policy in Connecticut

ERIC Educational Resources Information Center

Murphy, Terrence E.; Baker, Dorothy I.; Leo-Summers, Linda S.; Bianco, Luann; Gottschalk, Margaret; Acampora, Denise; King, Mary B.

2013-01-01

Purpose of Study: To describe the ongoing efforts of the Connecticut Collaboration for Fall Prevention (CCFP) to move evidence regarding fall prevention into clinical practice and state policy. Methods: A university-based team developed methods of networking with existing statewide organizations to influence clinical practice and state policy.…

Horizon Report: 2010 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Smith, R.; Levine, A.; Haywood, K.

2010-01-01

The "Horizon Report" series is the most visible outcome of the New Media Consortium's Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. This volume, the "2010…

Managing for Results--Linking Performance Measures and Budgets.

ERIC Educational Resources Information Center

McGee, William L.; Fountain, James R., Jr.

1995-01-01

The Government Accounting Standards Board notion of service efforts and accomplishments reporting is one step in a process of managing for results that includes strategic planning, development and use of performance measures of managing ongoing programs, and outputs to budgetary appropriation. Reports a trial application to one school district.…

Implications of NCLB Accountability for Comprehensive School Reform

ERIC Educational Resources Information Center

Le Floch, Kerstin Carlson; Taylor, James E.; Thomsen, Kerri

2006-01-01

No Child Left Behind (NCLB) accountability mechanisms have the potential to derail comprehensive school reform (CSR) implementation. For those pursuing CSR, the question is how to reconcile the implementation of NCLB accountability mandates with ongoing CSR efforts. Drawing from longitudinal data from a national study of CSR, this article explores…

Teacher Leadership--Connecting Learning to Practice

ERIC Educational Resources Information Center

Coughlan, Margaret

2015-01-01

The Common Core State Standards (CCSS, 2010) as the latest initiative in the ongoing effort of educational reform in the United States reinforces the need to build the capacity of teachers as leaders and change agents. As such, graduate teacher leadership programs function to support and develop teacher leadership praxis. Although studies of…

78 FR 38851 - Electric Reliability Organization Proposal To Retire Requirements in Reliability Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... 215 of the Federal Power Act, the Commission proposes to approve the retirement of 34 requirements... of the Reliability Standards. In addition, the Commission proposes to withdraw 41 outstanding...-Power System. This proposal is part of the Commission's ongoing effort to review its requirements and...

Using Facebook to Support Novice Teachers

ERIC Educational Resources Information Center

Staudt, Denise; St. Clair, Norman; Martinez, Elda E.

2013-01-01

Providing quality support for novice teachers as they enter the profession has been an ongoing concern of educator preparation programs. This article describes the efforts of one teacher preparation program in addressing this matter by utilizing Facebook[R] to provide sustained support and professional development for its beginning teachers. We…

Using Demographics and Statistics To Inform Target Audiences.

ERIC Educational Resources Information Center

Hastings, Janel Henriksen

2000-01-01

Reviews literature that explores the changing role of institutional research in community colleges and its increasing involvement in marketing and institutional advancement activities in two-year colleges. Describes ongoing efforts at a community college in Chicago to identify media resources used most frequently by students, and discusses how the…

WWC Study Review Guide: Group Design Studies

ERIC Educational Resources Information Center

What Works Clearinghouse, 2018

2018-01-01

Underlying all What Works Clearinghouse (WWC) products are WWC Study Review Guides, which are intended for use by WWC certified reviewers to assess studies against the WWC evidence standards. As part of an ongoing effort to increase transparency, promote collaboration, and encourage widespread use of the WWC standards, the Institute of Education…

The Horizon Report. 2004 Edition

ERIC Educational Resources Information Center

New Media Consortium, 2004

2004-01-01

This first edition of the New Media Consortium's (NMC) annual "Horizon Report" details findings of the Horizon Project, a research-oriented effort that seeks to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative expression within higher education. Drawing on an ongoing series of interviews…

Key Emerging Technologies for Elementary and Secondary Education

ERIC Educational Resources Information Center

Johnson, Laurence F.; Levine, Alan; Smith, Rachel S.; Haywood, Keene

2010-01-01

The Horizon Report series is the most visible outcome of the New Media Consortium's Horizon Project, an ongoing research effort that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. The report examines emerging technologies for…

Key Emerging Technologies for Elementary and Secondary Education

ERIC Educational Resources Information Center

Johnson, Laurence F.; Levine, Alan; Smith, Rachel S.; Haywood, Keene

2010-01-01

The "Horizon Report" series is the most visible outcome of the New Media Consortium's Horizon Project, an ongoing research effort that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. The report examines emerging technologies for…

Fans: An Integral Element of the Green Learning Environment

ERIC Educational Resources Information Center

Wolgelenter, Nina

2011-01-01

School districts' ongoing efforts to promote sustainability in America's education facilities are helping raise awareness of social responsibility and promoting the positive effects that greening their learning environments has on the general health and productivity of students. One institution that's taking the lead in this movement is Chandler…

WATERSHED CHARACTERISTICS AND PRE-RESTORATION SURFACE-WATER HYDROLOGY OF MINEBANK RUN, BALTIMORE COUNTY, MARYLAND, WATER YEARS 2002-04

EPA Science Inventory

Stream restoration efforts have been ongoing in Maryland since the early 1990s. Physical stream restoration often involves replacement of lost sediments to elevate degraded streambeds, re-establishment of riffle-pool sequences along the channel profile, planting vegetation in rip...

Mentoring: A New Approach to Geography Teacher Preparation

ERIC Educational Resources Information Center

Bednarz, Sarah Witham; Bockenhauer, Mark H.; Walk, Fred H.

2005-01-01

Geography teacher preparation is an ongoing problem for the discipline. Changes in certification requirements and federal and state educational policies have diminished the role of colleges and universities in educating teachers. At the same time, geography education reform efforts have resulted in higher standards and an increased quantity of…

76 FR 62804 - Notice of FERC Staff Attendance at the Entergy Regional State Committee Work Group and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-11

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of FERC Staff Attendance at the Entergy Regional State Committee Work Group and Stakeholder Meeting The Federal Energy Regulatory... is part of the Commission's ongoing outreach efforts. Entergy Regional State Committee Work Group and...

Selected Syllabi for Infusing Career Education into College and University Courses.

ERIC Educational Resources Information Center

Dunbar, Zola, Ed.

The infusion of career education concepts into college and university courses is documented by this collection of twenty college course syllabi developed to facilitate the ongoing efforts of Oregon's colleges and universities in preparing educational personnel for the development and conduct of career education activities. These twenty syllabi…

Building Inclusive Engineering Identities: Implications for Changing Engineering Culture

ERIC Educational Resources Information Center

Atadero, Rebecca A.; Paguyo, Christina H.; Rambo-Hernandez, Karen E.; Henderson, Heather L.

2018-01-01

Ongoing efforts to broaden the participation of women and people of colour in engineering degree programmes and careers have had limited success. This paper describes a different approach to broadening participation that seeks to work with all students and develop inclusive engineering identities. Researchers worked with the instructors of two…

76 FR 60385 - Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security U.S...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

... for Disclosures) because release of the accounting of disclosures could alert the subject of an... efforts to preserve national security. Disclosure of the accounting would also permit the individual who... ongoing law enforcement, national security or fraud investigation; to avoid disclosure of investigative...

Strategies for monitoring terrestrial animals and habitats

Treesearch

Richard Holthausen; Raymond L. Czaplewski; Don DeLorenzo; Greg Hayward; Winifred B. Kessler; Pat Manley; Kevin S. McKelvey; Douglas S. Powell; Leonard F. Ruggiero; Michael K. Schwartz; Bea Van Horne; Christina D. Vojta

2005-01-01

This General Technical Report (GTR) addresses monitoring strategies for terrestrial animals and habitats. It focuses on monitoring associated with National Forest Management Act planning and is intended to apply primarily to monitoring efforts that are broader than individual National Forests. Primary topics covered in the GTR are monitoring requirements; ongoing...

(Re)constructing Ideals of Multicultural Education through "Grow Your Own Teachers"

ERIC Educational Resources Information Center

Madda, Christina L.; Schultz, Brian D.

2009-01-01

Reflecting on the current status of multicultural education in higher education institutions, we examine "Grow Your Own Teachers," a progressive, innovative program that not only embodies and enacts major principles of multicultural education, but also represents an ongoing effort to redefine and revitalize multicultural education within…

The Research Funding Guidebook: Getting It, Managing It, and Renewing It.

ERIC Educational Resources Information Center

Ries, Joanne B.; Leukefeld, Carl G.

This guide, intended primarily for new or inexperienced researchers, provides suggestions for obtaining and maintaining external funding from grants and contracts. It emphasizes that this effort requires considerable thought, ongoing planning, sound management, and clear decisions. The book uses the National Institutes of Health application and…

Developing a Successful Asynchronous Online Extension Program for Forest Landowners

ERIC Educational Resources Information Center

Zobrist, Kevin W.

2014-01-01

Asynchronous online Extension classes can reach a wide audience, is convenient for the learner, and minimizes ongoing demands on instructor time. However, producing such classes takes significant effort up front. Advance planning and good communication with contributors are essential to success. Considerations include delivery platforms, content…

Common Ground: A Way of Life, Not a Checkoff Item.

ERIC Educational Resources Information Center

Ledell, Marjorie A.

1996-01-01

The common ground process is an ongoing effort for inviting, scrutinizing, debating, and selecting ideas or making decisions about improving schools. Superintendents should assign a full-time communications person to executive staff, create a communications team, conduct a full-scale communications audit, listen better, urge the silent majority to…

28 CFR 16.132 - Exemption of Department of Justice System-Personnel Investigation and Security Clearance Records...

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Subsection (d)(2). Amendment of the records could interfere with ongoing criminal or civil law enforcement... actual or potential law enforcement or counterintelligence investigation, and thereby seriously impede law enforcement or counterintelligence efforts by permitting the record subject and other persons to...

28 CFR 16.132 - Exemption of Department of Justice System-Personnel Investigation and Security Clearance Records...

Code of Federal Regulations, 2012 CFR

2012-07-01

...) Subsection (d)(2). Amendment of the records could interfere with ongoing criminal or civil law enforcement... actual or potential law enforcement or counterintelligence investigation, and thereby seriously impede law enforcement or counterintelligence efforts by permitting the record subject and other persons to...

28 CFR 16.132 - Exemption of Department of Justice System-Personnel Investigation and Security Clearance Records...

Code of Federal Regulations, 2011 CFR

2011-07-01

...) Subsection (d)(2). Amendment of the records could interfere with ongoing criminal or civil law enforcement... actual or potential law enforcement or counterintelligence investigation, and thereby seriously impede law enforcement or counterintelligence efforts by permitting the record subject and other persons to...

28 CFR 16.132 - Exemption of Department of Justice System-Personnel Investigation and Security Clearance Records...

Code of Federal Regulations, 2014 CFR

2014-07-01

...) Subsection (d)(2). Amendment of the records could interfere with ongoing criminal or civil law enforcement... actual or potential law enforcement or counterintelligence investigation, and thereby seriously impede law enforcement or counterintelligence efforts by permitting the record subject and other persons to...

28 CFR 16.132 - Exemption of Department of Justice System-Personnel Investigation and Security Clearance Records...

Code of Federal Regulations, 2013 CFR

2013-07-01

...) Subsection (d)(2). Amendment of the records could interfere with ongoing criminal or civil law enforcement... actual or potential law enforcement or counterintelligence investigation, and thereby seriously impede law enforcement or counterintelligence efforts by permitting the record subject and other persons to...

77 FR 55429 - Fitness-for-Duty Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

...-2009-0090] RIN 3150-AI58 Fitness-for-Duty Programs AGENCY: Nuclear Regulatory Commission. ACTION... ongoing proposed rulemaking effort to amend its regulations regarding Fitness-for-Duty Programs. The NRC... portions of part 26 of Title 10 of the Code of Federal Regulations (10 CFR), ``Fitness-for-Duty Programs...

The Horizon Report. 2005 Edition

ERIC Educational Resources Information Center

New Media Consortium, 2005

2005-01-01

This second edition of the New Media Consortium's (NMC) annual "Horizon Report" describes the continuing work of the Horizon Project, a research-oriented effort that seeks to identify and describe emerging technologies likely to have a large impact on teaching, learning, or creative expression within higher education. Drawing on an ongoing series…

Transcriptome assembly, gene annotation and tissue gene expression atlas of the rainbow trout

USDA-ARS?s Scientific Manuscript database

Efforts to obtain a comprehensive genome sequence for rainbow trout are ongoing and will be complimented by transcriptome information that will enhance genome assembly and annotation. Previously, we reported a transcriptome reference sequence using a 19X coverage of Sanger and 454-pyrosequencing dat...

Ensuring the Ongoing Engagement of Second-Stage Teachers

ERIC Educational Resources Information Center

Kirkpatrick, Cheryl L.; Johnson, Susan Moore

2014-01-01

Research and policy have increasingly focused on the importance of staffing schools with effective teachers. A critical variable affecting teacher effectiveness is the enthusiasm, energy and effort teachers bring to their work, or teachers' work engagement. Better understanding teachers' work engagement and how it may change over stages…

Trailblazing Partnerships: Professional Development Schools in Partnership with Emporia State University

ERIC Educational Resources Information Center

Jones, Jill; Schwerdtfeger, Sara; Roop, Teddy; Long, Jennie L.

2016-01-01

Emporia State University is committed to preparing future elementary education teachers through the collaborative efforts and ongoing reflective practice between the university and school districts. The Professional Development School is the vehicle behind the structured involvement in the process of immersing student-teacher in a clinical model…

The Offshore Model for Universities

ERIC Educational Resources Information Center

Ross, Andrew

2008-01-01

This article discusses the ongoing effort of the World Trade Organization (WTO) to bring higher education services within the purview of the General Agreement on Trade and Services (GATS). One result of the anticipated liberalization of trade in education, the author explains, is the headlong rush of Anglophone universities into the global market…

Socio-Economic Impact Assessment of the Computerized Customer Information System (CCIS) at the Southern California Rapid Transit District (SCRTD)

DOT National Transportation Integrated Search

1983-06-01

This document is a product of an ongoing program to assess the impacts of automated transit information system (ATIS) technology on the transit industry's efforts to improve the productivity and quality of telephone information/marketing services to ...

The NMC Horizon Report: 2015 Higher Education Edition

ERIC Educational Resources Information Center

Johnson, L.; Adams Becker, S.; Estrada, V.; Freeman, A.

2015-01-01

The "NMC Horizon Report: 2015 Higher Education Edition" is a collaborative effort between the New Media Consortium (NMC) and the EDUCAUSE Learning Initiative (ELI). This 12th edition describes annual findings from the NMC Horizon Project, an ongoing research project designed to identify and describe emerging technologies likely to have…

The Strategic Assessment Model.

ERIC Educational Resources Information Center

Glazner, Steve, Ed.

This book presents six papers focusing on the application of the strategic assessment model (SAM) to the management of higher education facilities. The papers are part of an ongoing effort by the Association of Higher Education Facilities Officers to provide comparative cost and staffing information and to develop a benchmarking process. The…

Community Organizing: Strategies for Recruitment and Retention.

ERIC Educational Resources Information Center

Reyes, Reva Crawford

This book summarizes the role of community organizing principles in a successful adult education program serving Native American adults. Gleaned from workshops conducted by two Cherokees who have been highly successful in their own community organizing efforts, from ongoing staff discussion, and from years of practical experiences of program…

76 FR 65191 - California Independent System Operator Corporation; Notice of FERC Staff Attendance

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-20

...; Notice of FERC Staff Attendance The Federal Energy Regulatory Commission (Commission) hereby gives notice that on the following dates members of its staff will participate in teleconferences and meetings to be... staff's attendance is part of the Commission's ongoing outreach efforts. The teleconferences and...

28 CFR 91.58 - Timing of the environmental review process.

Code of Federal Regulations, 2010 CFR

2010-07-01

... decisions or new commitments of resources can be made on these projects by the State or local entity that... specifications; or (5) Purchasing property. (e) Ongoing or completed construction projects. For grant-funded... been done, making every effort to limit disruption to projects under construction. For completed grant...

Train-to-Train Impact Test of Crash-Energy Management Passenger Rail Equipment: Occupant Experiments

DOT National Transportation Integrated Search

2006-11-06

As part of an ongoing passenger rail crashworthiness effort, : a full-scale impact test of a train with crash energy management : (CEM) passenger cars was conducted on March 23, 2006. In : this test, a train made up of a CEM cab car, four CEM coach :...

Trophic Structure Over the Northern Mid-Atlantic Ridge: The Bathypelagic Zone Really Matters

EPA Science Inventory

We present preliminary results and ongoing efforts to characterize the trophic structure and energy flow of the pelagic ecosystems of the northern Mid-Atlantic Ridge (MAR), from Iceland to the Azores. This study is one component of the international CoML field project MAR-ECO (ww...

Restorative Justice: Pedagogy, Praxis, and Discipline

ERIC Educational Resources Information Center

Morrison, Brenda E.; Vaandering, Dorothy

2012-01-01

In the ongoing effort of designing school contexts in support of proactive discipline, a range of practices and theoretical frameworks have been advanced, from behaviorist approaches to social and emotional learning. This article describes the theory and practice of restorative justice with the aim of defining this distinctive paradigm, in…

Advanced Solar Cell Testing and Characterization

NASA Technical Reports Server (NTRS)

Bailey, Sheila; Curtis, Henry; Piszczor, Michael

2005-01-01

The topic for this workshop stems from an ongoing effort by the photovoltaic community and U.S. government to address issues and recent problems associated with solar cells and arrays experienced by a number of different space systems. In April 2003, a workshop session was held at the Aerospace Space Power Workshop to discuss an effort by the Air Force to update and standardize solar cell and array qualification test procedures in an effort to ameliorate some of these problems. The organizers of that workshop session thought it was important to continue these discussions and present this information to the entire photovoltaic community. Thus, it was decided to include this topic as a workshop at the following SPRAT conference.

On the design of script languages for neural simulation.

PubMed

Brette, Romain

2012-01-01

In neural network simulators, models are specified according to a language, either specific or based on a general programming language (e.g. Python). There are also ongoing efforts to develop standardized languages, for example NeuroML. When designing these languages, efforts are often focused on expressivity, that is, on maximizing the number of model types than can be described and simulated. I argue that a complementary goal should be to minimize the cognitive effort required on the part of the user to use the language. I try to formalize this notion with the concept of "language entropy", and I propose a few practical guidelines to minimize the entropy of languages for neural simulation.

Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling, and Data

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

Saracino-Brown, Jocelyn; Smith, Courtney; Gilman, Patrick

The Wind Program hosted a two-day workshop on July 24-25, 2012 with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. The workshop was planned by Federal agency, academic, and private partners to promote collaboration between ongoing offshore ecological survey efforts, and to promote the collaborative development of complementary predictive models and compatible databases. The meeting primarily focused on efforts to establish and predict marine mammal, seabird, and sea turtle abundance, density, and distributions extending from the shoreline to the edge of the Exclusive Economic Zone between Nantucket Sound,more » Massachusetts and Cape Hatteras, North Carolina.« less

Avionics Architectures for Exploration: Ongoing Efforts in Human Spaceflight

NASA Technical Reports Server (NTRS)

Goforth, Montgomery B.; Ratliff, James E.; Hames, Kevin L.; Vitalpur, Sharada V.; Woodman, Keith L.

2014-01-01

The field of Avionics is advancing far more rapidly in terrestrial applications than in spaceflight applications. Spaceflight Avionics are not keeping pace with expectations set by terrestrial experience, nor are they keeping pace with the need for increasingly complex automation and crew interfaces as we move beyond Low Earth Orbit. NASA must take advantage of the strides being made by both space-related and terrestrial industries to drive our development and sustaining costs down. This paper describes ongoing efforts by the Avionics Architectures for Exploration (AAE) project chartered by NASA's Advanced Exploration Systems (AES) Program to evaluate new avionic architectures and technologies, provide objective comparisons of them, and mature selected technologies for flight and for use by other AES projects. The AAE project team includes members from most NASA centers, and from industry. It is our intent to develop a common core avionic system that has standard capabilities and interfaces, and contains the basic elements and functionality needed for any spacecraft. This common core will be scalable and tailored to specific missions. It will incorporate hardware and software from multiple vendors, and be upgradeable in order to infuse incremental capabilities and new technologies. It will maximize the use of reconfigurable open source software (e.g., Goddard Space Flight Center's (GSFC's) Core Flight Software (CFS)). Our long-term focus is on improving functionality, reliability, and autonomy, while reducing size, weight, and power. Where possible, we will leverage terrestrial commercial capabilities to drive down development and sustaining costs. We will select promising technologies for evaluation, compare them in an objective manner, and mature them to be available for future programs. The remainder of this paper describes our approach, technical areas of emphasis, integrated test experience and results as of mid-2014, and future plans. As a part of the AES Program, we are encouraged to set aggressive goals and fall short if necessary, rather than to set our sights too low. We are also asked to emphasize providing our personnel with hands-on experience in development, integration, and testing. That we have embraced both of these philosophies will be evident in the descriptions below.

The PLAID graphics analysis impact on the space program

NASA Technical Reports Server (NTRS)

Nguyen, Jennifer P.; Wheaton, Aneice L.; Maida, James C.

1994-01-01

An ongoing project design often requires visual verification at various stages. These requirements are critically important because the subsequent phases of that project might depend on the complete verification of a particular stage. Currently, there are several software packages at JSC that provide such simulation capabilities. We present the simulation capabilities of the PLAID modeling system used in the Flight Crew Support Division for human factors analyses. We summarize some ongoing studies in kinematics, lighting, EVA activities, and discuss various applications in the mission planning of the current Space Shuttle flights and the assembly sequence of the Space Station Freedom with emphasis on the redesign effort.

Westinghouse programs in pulsed homopolar power supplies

NASA Technical Reports Server (NTRS)

Litz, D. C.; Mullan, E.

1984-01-01

This document details Westinghouse's ongoing study of homopolar machines since 1929 with the major effort occurring in the early 1970's to the present. The effort has enabled Westinghouse to develop expertise in the technology required for the design, fabrication and testing of such machines. This includes electrical design, electromagnetic analysis, current collection, mechanical design, advanced cooling, stress analysis, transient rotor performance, bearing analysis and seal technology. Westinghouse is using this capability to explore the use of homopolar machines as pulsed power supplies for future systems in both military and commercial applications.

Employment of individuals in the Social Security disability programs.

PubMed

O'Leary, Paul; Livermore, Gina A; Stapleton, David C

2011-01-01

The articles in this special issue present findings from research on the employment and work-related activities of individuals receiving benefits through the Social Security Disability Insurance and Supplemental Security Income programs, and on the factors that hinder their efforts to work at levels that lead to exiting the disability rolls. This article introduces the other articles, highlights their important findings, and discusses the implications for ongoing efforts to increase the earnings and self-sufficiency of these beneficiaries, such as the Ticket to Work program and the Benefit Offset National Demonstration.

20 CFR 220.5 - Definitions as used in this part.

Code of Federal Regulations, 2013 CFR

2013-04-01

.... Act means the Railroad Retirement Act of 1974. Application refers only to a form described in part 217... physician or psychologist who has treated or evaluated a claimant but does not have an ongoing relationship... the claimant with medical treatment or evaluation and who has an ongoing treatment relationship with...

20 CFR 220.5 - Definitions as used in this part.

Code of Federal Regulations, 2012 CFR

2012-04-01

.... Act means the Railroad Retirement Act of 1974. Application refers only to a form described in part 217... physician or psychologist who has treated or evaluated a claimant but does not have an ongoing relationship... the claimant with medical treatment or evaluation and who has an ongoing treatment relationship with...

20 CFR 220.5 - Definitions as used in this part.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... Act means the Railroad Retirement Act of 1974. Application refers only to a form described in part 217... physician or psychologist who has treated or evaluated a claimant but does not have an ongoing relationship... the claimant with medical treatment or evaluation and who has an ongoing treatment relationship with...

A Variable-Instar Climate-Driven Individual Beetle-Based Phenology Model for the Invasive Asian Longhorned Beetle (Coleoptera: Cerambycidae).

PubMed

Trotter, R Talbot; Keena, Melody A

2016-12-01

Efforts to manage and eradicate invasive species can benefit from an improved understanding of the physiology, biology, and behavior of the target species, and ongoing efforts to eradicate the Asian longhorned beetle (Anoplophora glabripennis Motschulsky) highlight the roles this information may play. Here, we present a climate-driven phenology model for A. glabripennis that provides simulated life-tables for populations of individual beetles under variable climatic conditions that takes into account the variable number of instars beetles may undergo as larvae. Phenology parameters in the model are based on a synthesis of published data and studies of A. glabripennis, and the model output was evaluated using a laboratory-reared population maintained under varying temperatures mimicking those typical of Central Park in New York City. The model was stable under variations in population size, simulation length, and the Julian dates used to initiate individual beetles within the population. Comparison of model results with previously published field-based phenology studies in native and invasive populations indicates both this new phenology model, and the previously published heating-degree-day model show good agreement in the prediction of the beginning of the flight season for adults. However, the phenology model described here avoids underpredicting the cumulative emergence of adults through the season, in addition to providing tables of life stages and estimations of voltinism for local populations. This information can play a key role in evaluating risk by predicting the potential for population growth, and may facilitate the optimization of management and eradication efforts. Published by Oxford University Press on behalf of Entomological Society of America 2016. This work is written by US Government employees and is in the public domain in the US.

Travel and tropical medicine practice among infectious disease practitioners.

PubMed

Streit, Judy A; Marano, Cinzia; Beekmann, Susan E; Polgreen, Philip M; Moore, Thomas A; Brunette, Gary W; Kozarsky, Phyllis E

2012-01-01

Infectious disease specialists who evaluate international travelers before or after their trips need skills to prevent, recognize, and treat an increasingly broad range of infectious diseases. Wide variation exists in training and percentage effort among providers of this care. In parallel, there may be variations in approach to pre-travel consultation and the types of travel-related illness encountered. Aggregate information from travel-medicine providers may reveal practice patterns and novel trends in infectious illness acquired through travel. The 1,265 members of the Infectious Disease Society of America's Emerging Infections Network were queried by electronic survey about their training in travel medicine, resources used, pre-travel consultations, and evaluation of ill-returning travelers. The survey also captured information on whether any of 10 particular conditions had been diagnosed among ill-returning travelers, and if these diagnoses were perceived to be changing in frequency. A majority of respondents (69%) provided both pre-travel counseling and post-travel evaluations, with significant variation in the numbers of such consultations. A majority of all respondents (61%) reported inadequate training in travel medicine during their fellowship years. However, a majority of recent graduates (55%) reported adequate preparation. Diagnoses of malaria, traveler's diarrhea, and typhoid fever were reported by the most respondents (84, 71, and 53%, respectively). The percent effort dedicated to pre-travel evaluation and care of the ill-returning traveler vary widely among infectious disease specialists, although a majority participate in these activities. On the basis of respondents' self-assessment, recent fellowship training is reported to equip graduates with better skills in these areas than more remote training. Ongoing monitoring of epidemiologic trends of travel-related illness is warranted. © 2012 International Society of Travel Medicine.

Institutional facilitators and barriers to local public health preparedness planning for vulnerable and at-risk populations.

PubMed

Bevc, Christine A; Simon, Matthew C; Montoya, Tanya A; Horney, Jennifer A

2014-01-01

Numerous institutional facilitators and barriers to preparedness planning exist at the local level for vulnerable and at-risk populations. Findings of this evaluation study contribute to ongoing practice-based efforts to improve response services and address public health preparedness planning and training as they relate to vulnerable and at-risk populations. From January 2012 through June 2013, we conducted a multilevel, mixed-methods evaluation study of the North Carolina Preparedness and Emergency Response Research Center's Vulnerable & At-Risk Populations Resource Guide, an online tool to aid local health departments' (LHDs') preparedness planning efforts. We examined planning practices across multiple local, regional, and state jurisdictions utilizing user data, follow-up surveys, and secondary data. To identify potential incongruities in planning, we compared respondents' reported populations of interest with corresponding census data to determine whether or not there were differences in planning priorities. We used data collected from evaluation surveys to identify key institutional facilitators and barriers associated with planning for at-risk populations, including challenges to conducting assessments and lack of resources. Results identified both barriers within institutional culture and disconnects between planning priorities and evidence-based identification of vulnerable and at-risk populations, including variation in the planning process, partnerships, and perceptions. Our results highlight the important role of LHDs in preparedness planning and the potential implications associated with organizational and bureaucratic impediments to planning implementation. A more in-depth understanding of the relationships among public institutions and the levels of preparedness that contribute to the conditions and processes that generate vulnerability is needed.

Developing tools for digital radar image data evaluation

NASA Technical Reports Server (NTRS)

Domik, G.; Leberl, F.; Raggam, J.

1986-01-01

The refinement of radar image analysis methods has led to a need for a systems approach to radar image processing software. Developments stimulated through satellite radar are combined with standard image processing techniques to create a user environment to manipulate and analyze airborne and satellite radar images. One aim is to create radar products for the user from the original data to enhance the ease of understanding the contents. The results are called secondary image products and derive from the original digital images. Another aim is to support interactive SAR image analysis. Software methods permit use of a digital height model to create ortho images, synthetic images, stereo-ortho images, radar maps or color combinations of different component products. Efforts are ongoing to integrate individual tools into a combined hardware/software environment for interactive radar image analysis.

Incorporation of Multiwalled Carbon Nanotubes into High Temperature Resin Using Dry Mixing Techniques

NASA Technical Reports Server (NTRS)

Ghose, Sayata; Watson, Kent A.; Delozier, Donavon M.; Working, Dennis C.; Siochi, Emilie J.; Connell, John W.

2006-01-01

As part of an ongoing effort to develop multifunctional advanced composites, blends of PETI330 and multiwalled carbon nanotubes (MWNTs) were prepared and characterized. Dry mixing techniques were employed and the maximum loading level of the MWNT chosen was based primarily on its effect on melt viscosity. The PETI330/ MWNT mixtures were prepared at concentrations ranging from 3 to 25 wt %. The resulting powders were characterized for homogeneity, thermal and rheological properties and extrudability as continuous fibers. Based on the characterization results, samples containing 10, 15 and 20 wt % MWNTs were chosen for more comprehensive evaluation. Samples were also prepared using in situ polymerization and solution mixing techniques and their properties were compared with the ball-mill prepared samples. The preparation and characterization of PETI330/ MWNT nanocomposites are discussed herein.

Fracture Toughness of Carbon Fiber Composites Containing Various Fiber Sizings and a Puncture Self-Healing Thermoplastic Matrix

NASA Technical Reports Server (NTRS)

Cano, Roberto J.; Grimsley, Brian W.; Ratcliffe, James G.; Gordon, Keith L.; Smith, Joseph G.; Siochi, Emilie J.

2015-01-01

Ongoing efforts at NASA Langley Research Center (LaRC) have resulted in the identification of several commercially available thermoplastic resin systems which self-heal after ballistic impact and through penetration. One of these resins, polybutylene graft copolymer (PBg), was selected as a matrix for processing with unsized carbon fibers to fabricate reinforced composites for further evaluation. During process development, data from thermo-physical analyses was utilized to determine a processing cycle to fabricate laminate panels, which were analyzed by photo microscopy and acid digestion. The process cycle was further optimized based on these results to fabricate panels for mechanical property characterization. The results of the processing development effort of this composite material, as well as the results of the mechanical property characterization, indicated that bonding between the fiber and PBg was not adequate. Therefore, three sizings were investigated in this work to assess their potential to improve fiber/matrix bonding compared to previously tested unsized IM7 fiber. Unidirectional prepreg was made at NASA LaRC from three sized carbon fibers and utilized to fabricate test coupons that were tested in double cantilever beam configurations to determine GIc fracture toughness.

Advancing Value Assessment in the United States: A Multistakeholder Perspective.

PubMed

Sorenson, Corinna; Lavezzari, Gabriela; Daniel, Gregory; Burkholder, Randy; Boutin, Marc; Pezalla, Edmund; Sanders, Gillian; McClellan, Mark

2017-02-01

Rising costs without perceived proportional improvements in quality and outcomes have motivated fundamental shifts in health care delivery and payment to achieve better value. Aligned with these efforts, several value assessment frameworks have been introduced recently to help providers, patients, and payers better understand the potential value of drugs and other interventions and make informed decisions about their use. Given their early stage of development, it is imperative to evaluate these efforts on an ongoing basis to identify how best to support and improve them moving forward. This article provides a multistakeholder perspective on the key limitations and opportunities posed by the current value assessment frameworks and areas of and actions for improvement. In particular, we outline 10 fundamental guiding principles and associated strategies that should be considered in subsequent iterations of the existing frameworks or by emerging initiatives in the future. Although value assessment frameworks may not be able to meet all the needs and preferences of stakeholders, we contend that there are common elements and potential next steps that can be supported to advance value assessment in the United States. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

Comparing and contrasting 'innovation platforms' with other forms of professional networks for strengthening primary healthcare systems for Indigenous Australians.

PubMed

Bailie, Jodie; Cunningham, Frances Clare; Bainbridge, Roxanne Gwendalyn; Passey, Megan E; Laycock, Alison Frances; Bailie, Ross Stewart; Larkins, Sarah L; Brands, Jenny S M; Ramanathan, Shanthi; Abimbola, Seye; Peiris, David

2018-01-01

Efforts to strengthen health systems require the engagement of diverse, multidisciplinary stakeholder networks. Networks provide a forum for experimentation and knowledge creation, information exchange and the spread of good ideas and practice. They might be useful in addressing complex issues or 'wicked' problems, the solutions to which go beyond the control and scope of any one agency. Innovation platforms are proposed as a novel type of network because of their diverse stakeholder composition and focus on problem solving within complex systems. Thus, they have potential applicability to health systems strengthening initiatives, even though they have been predominantly applied in the international agricultural development sector. In this paper, we compare and contrast the concept of innovation platforms with other types of networks that can be used in efforts to strengthen primary healthcare systems, such as communities of practice, practice-based research networks and quality improvement collaboratives. We reflect on our ongoing research programme that applies innovation platform concepts to drive large-scale quality improvement in primary healthcare for Aboriginal and Torres Strait Islander Australians and outline our plans for evaluation. Lessons from our experience will find resonance with others working on similar initiatives in global health.

Human Mars Mission Overview and Dust Storm Impacts on Site Selection

NASA Technical Reports Server (NTRS)

Hoffman, S. J.

2017-01-01

NASA has begun a process to identify and discuss candidate locations where humans could land, live and work on the martian surface. This process is being carried out as a cooperative effort by NASA's Human Exploration and Operations Mission Directorate (HEOMD), responsible for future human mission preparations, and the Science Mission Directorate (SMD), responsible for the on-going Mars Exploration Program of robotic vehicles in orbit and on the surface of Mars. Both of these Directorates have a significant interest in this process, as these candidate locations will be used by NASA as part of a multi-year effort to determine where and how humans could explore Mars. In the near term this process includes: (a) identifying locations that would maximize the potential science return from future human exploration missions, (b) identifying locations with the potential for resources required to support humans, (c) developing concepts and engineering systems needed by future human crews to conduct operations within a candidate location, and (d) identifying key characteristics of the proposed candidate locations that cannot be evaluated using existing data sets, thus helping to define precursor measurements needed in advance of human missions.

State Systems Change Spotlight: Nevada. Transforming State Systems to Improve Outcomes for Children with Disabilities

ERIC Educational Resources Information Center

Ruedel, Kristin; Nelson, Gena; Bailey, Tessie; Pierce, Jennifer

2018-01-01

Data show that effective and ongoing communication and evaluation can have a positive impact on local and statewide systems change. Local and statewide systems change requires ongoing communication and evaluation. The Nevada Department of Education (NDE) used a communication protocol to support implementation of the Assess-Plan-Teach (APT) model.…

Aftershocks of Chile's Earthquake for an Ongoing, Large-Scale Experimental Evaluation

ERIC Educational Resources Information Center

Moreno, Lorenzo; Trevino, Ernesto; Yoshikawa, Hirokazu; Mendive, Susana; Reyes, Joaquin; Godoy, Felipe; Del Rio, Francisca; Snow, Catherine; Leyva, Diana; Barata, Clara; Arbour, MaryCatherine; Rolla, Andrea

2011-01-01

Evaluation designs for social programs are developed assuming minimal or no disruption from external shocks, such as natural disasters. This is because extremely rare shocks may not make it worthwhile to account for them in the design. Among extreme shocks is the 2010 Chile earthquake. Un Buen Comienzo (UBC), an ongoing early childhood program in…

AASA Survey: Impact of the Economic Downturn on School Jobs

ERIC Educational Resources Information Center

AASA, The School Superintendent's Association, 2009

2009-01-01

As part of an ongoing effort to gauge how school districts across the country are responding to the current economic downturn, the American Association of School Administrators (AASA) continues to assess various measures of economic impact. Earlier AASA surveys addressed trends in districts' initial responses to the downturn, districts'…

A Characterization of Individual Differences in Prospective Memory Monitoring Using the Complex Ongoing Serial Task

ERIC Educational Resources Information Center

Savine, Adam C.; McDaniel, Mark A.; Shelton, Jill Talley; Scullin, Michael K.

2012-01-01

Prospective memory--remembering to retrieve and execute future goals--is essential to daily life. Prospective remembering is often achieved through effortful monitoring; however, potential individual differences in monitoring patterns have not been characterized. We propose 3 candidate models to characterize the individual differences present in…

Yavapai College Student Satisfaction Survey Conducted December 2002.

ERIC Educational Resources Information Center

Yavapai Coll., Prescott, AZ.

Yavapai College, Arizona, conducted a telephone survey of current college students in December 2002. The survey provides data for future marketing efforts, as well as providing information to be used as part of an ongoing assessment of student opinions and needs. An independent telemarketing firm called students from a random list of 1,400 credit…

Community Chairs as a Catalyst for Campus Collaborations in STEM

ERIC Educational Resources Information Center

Grandgenett, Neal; Edick, Nancy; Boocker, Dave; Ali, Hesham; Hodge, Angie; Dorn, Brian; Cutucache, Christine

2015-01-01

Strong collaborative partnerships are critical to the ongoing success of any urban or metropolitan university in its efforts to build the science, technology, engineering, and mathematics (STEM) career pathways so critical to our nation. At the University of Nebraska at Omaha, we have established a faculty leadership structure of "community…

A Study of Perceived Admission and Achievement Barriers of Learning-Disabled Students in Postsecondary Institutions

ERIC Educational Resources Information Center

Lamberg, Catherine Denise

2012-01-01

Learning-disabled students face ongoing challenges in higher education. Despite efforts to promote recruitment and retention of students with learning disabilities to trade schools, colleges, and universities, barriers to enrollment and academic achievement persist. Barriers for learning-disabled students are not fully understood and might be…

Social Determinants of Educational Outcomes in Indigenous Learners

ERIC Educational Resources Information Center

Chandler, Michael J.

2010-01-01

For the better part of two decades, the author and his research colleagues have been engaged in a broad program of research aimed at identifying certain of the "social determinants of health and wellbeing" common to Canadian First Nation, Metis, and Inuit youth. The present account samples from these ongoing research efforts by recapping…

The California Wildlife/Fish Habitat Relationship System

Treesearch

William E. Grenfell; Hal Salwasser; William F. Laudenslayer

1982-01-01

The California Wildlife/Fish Habitat Relationships (WFHR) System is an ongoing effort to apply our knowledge of wildlife habitat requirements to identify and explain the consequences of proposed land use activities, particularly those activities that affect vegetation. The U.S. Forest Service initiated the WFHR program in California in 1976 and has developed it for all...

Biological Effects–Based Tools for Monitoring Impacted Surface Waters in the Great Lakes: A Multiagency Program in Support of the Great Lakes Restoration Initiative

EPA Science Inventory

There is increasing demand for the implementation of effects-based monitoring and surveillance (EBMS) approaches in the Great Lakes Basin to complement traditional chemical monitoring. Herein, we describe an ongoing multiagency effort to develop and implement EBMS tools, particul...

Potential for extending major land resource areas into northern Mexico

Treesearch

Roy S. Mann; Philip Heilman; Jeffry Stone

2013-01-01

There is a significant history of cooperative efforts between Mexico and the United States on natural resource management issues. Mexico and the United States have jointly conducted research and developed range management technologies. Bringing these technologies together and improving technical communications are an ongoing process. This paper discusses a potential...

Partnerships and volunteers in the U.S. Forest Service

Treesearch

James D. Absher

2009-01-01

The U.S. Forest Service often relies on volunteers and partnerships to help accomplish agency goals, particularly in its recreation and heritage programs. Data from agency records and a staff survey suggest that volunteer involvement is a developing area. Ongoing efforts to improve the agency's volunteer management capacity (VMC) would benefit from more attention...

Overview of NASA Cryocooler Programs

NASA Technical Reports Server (NTRS)

Boyle, R. F.; Ross, R. G., Jr.; Krebs, Carolyn A. (Technical Monitor)

2001-01-01

Mechanical cryocoolers represent a significant enabling technology for NASA's Earth and Space Science Enterprises, as well as augmenting existing capabilities in space exploration. An over-view is presented of on-going efforts at the Goddard Space Flight Center and the Jet Propulsion Laboratory in support of current flight projects, near-term flight instruments, and long-term technology development.

77 FR 75243 - Self-Regulatory Organizations; Options Clearing Corporation; Order Approving Proposed Rule Change...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... modeling and risk management procedures (``Risk Management Proposal'') \\9\\ is approved by the Commission.... The enhancements are part of OCC's ongoing efforts to test and improve its risk management operations... Index Options,\\12\\ and only subject to the filing and approval of the Risk Management Proposal, as...

78 FR 27479 - Notice of Request for Approval To Continue To Collect New Information: Confidential Close Call...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-10

... project. This data collection effort is in support of a five-year research study aiming at improving rail... ongoing research study is conducted by the Office of Human Factors in the Federal Railroad Administration... DEPARTMENT OF TRANSPORTATION Research and Innovative Technology Administration [Docket Number RITA...

Using Public Posting as a Motivation Strategy in Physical Education, Sport, and Adult Exercise Settings

ERIC Educational Resources Information Center

Martin, Matt; Sharpe, Tom

2009-01-01

One of the ongoing challenges that physical educators, coaches, and fitness professionals face is discovering and implementing motivational strategies that encourage long-term participation and effort. This challenge exists in public school physical education classes, on the playing field, and in structured adult physical activity settings. In…

Office of the Under Secretary of Defense (Comptroller)

Science.gov Websites

provide all of the information you need to understand the budget and financial management policy of the functionalStatements OUSD(C) History FMR Budget Materials Budget Execution Financial Management Improving Financial will also find information about the Department's ongoing effort to improve efficiency and

Observer Training Manual for the Changing Teacher Practice Study. Revised Manual.

ERIC Educational Resources Information Center

Barnes, Susan

This observer training manual was developed as a central component of a research effort, Changing Teacher Practice (CTP), which was designed to increase the frequency of effective teaching behaviors and staff development strategies in an ongoing school system. The observations focused on two major aspects of classroom teaching--instruction and…

Resource Requirements and Costs of Developing and Delivering MOOCs

ERIC Educational Resources Information Center

Hollands, Fiona M.; Tirthali, Devayani

2014-01-01

Given the ongoing alarm regarding uncontrollable costs of higher education, it would be reasonable to expect not only concern about the impact of MOOCs on educational outcomes, but also systematic efforts to document the resources expended on their development and delivery. However, there is little publicly available information on MOOC costs that…

78 FR 10167 - Pollinator Summit: Status of Ongoing Collaborative Efforts To Protect Pollinators; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

... in activities to reduce potential acute exposure of honey bees and pollinators to pesticides. Invited... exposure of honey bees and pollinators to pesticides. This action is directed to the public in general, and... crops. While there are several factors affecting honey bee health, pesticides are among these variables...

Towards a Caring Community: Modeling, Dialogue, Practice, and Confirmation.

ERIC Educational Resources Information Center

Harris, Charlotte Matthews

A teacher educator, engaged in ongoing practitioner inquiry to explore self as well as program, examines her evolution as a teacher of teachers through reflection, systematic inquiry, and collaboration. Relating autobiographically, she conjures up her professional stories and listens to her voice in an effort to define and refine her role, reflect…

Analysis of Shadowing Effects on Spacecraft Power Systems

NASA Technical Reports Server (NTRS)

1995-01-01

As part of an ongoing effort within the NASA Lewis Research Center's Power Systems Project Office to assist in the design and characterization of future space-based power systems, analyses have been performed to assess the effects of shadowing on the capabilities of various power systems on the International Space Station and the Russian MIR.

Forum on Emerging Infectious Diseases Highlights Leading-Edge Research | Poster

Cancer.gov

Scientists and professionals from multiple governmental agencies recently gathered at NCI at Frederick for a forum on newly emerging infectious diseases, threats to public health, and ongoing efforts to study high-risk pathogens. During the one-day event, which was sponsored by the National Interagency Confederation for Biological Research’s Scientific Interaction

Solid Inflammability Boundary At Low-Speed (SIBAL)

NASA Technical Reports Server (NTRS)

T'ien, J.; Sacksteder, K.; Ferkul, P.; Pettegrew, R.; Street, K.; Kumar, A.; Tolejko, K.; Kleinhenz, J.; Piltch, N.

2003-01-01

This research program is concerned with the effect of low-speed flow on the spreading and extinction processes over solid fuels. The project has passed the Science Concept Review and the experiment is currently scheduled to be performed in the ISS Combustion Integrated Rack. We present an overview of recent and ongoing experimental and theoretical efforts.

High School/College Partnerships. 1981 Current Issues in Higher Education, No 1.

ERIC Educational Resources Information Center

American Association for Higher Education, Washington, DC.

The need for better high school/college articulation is addressed in five papers. In "High School/College Partnerships That Work," Ernest L. Boyer describes the ongoing efforts to encourage high school/college collaboration and considers five principles necessary for establishing cooperative programs, including the need for educators at…

A Progress Report on an Exploratory Mathematics Course: Incorporating a Programming Component

ERIC Educational Resources Information Center

Goldberg, Robert; Waxman, Jerry

2004-01-01

This paper reports on an ongoing effort to incorporate a programming component into exploratory mathematics courses and analyzes some of the many practical considerations required for successfully managing such a course in large lecture hall classes. Two pedagogical paradigms (top-down and bottom-up) are compared and contrasted for teaching Visual…

The NMC Horizon Report: 2011 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Adams, S.; Haywood, K.

2011-01-01

"The NMC Horizon Report" series is the most visible outcome of the New Media Consortium. (NMC) Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within education around the globe. This volume, "The…

Conceptions of Evidence Use in School Districts: Mapping the Terrain

ERIC Educational Resources Information Center

Coburn, Cynthia E.; Talbert, Joan E.

2006-01-01

Current policies place unprecedented demands on districts to use evidence to guide their educational improvement efforts. How districts respond is likely to be influenced by how individuals in the district conceptualize what it means to use evidence in their ongoing work. This study draws on sensemaking and institutional theory to investigate how…

Facing Fears: The Feasibility of Anxiety Universal Prevention Efforts with Children and Adolescents

ERIC Educational Resources Information Center

Miller, Lynn D.

2008-01-01

A few comprehensive reviews of the effectiveness of prevention programs of mental disorders in school-age children ((Greenberg et al., 2003) and (Weisz et al., 2005)) conclude that while several well-designed studies demonstrate the potential of preventive intervention, greater attention and ongoing rigorous research is critical. The benefits and…

Building Lectures and Building Bridges with Socio-Economically Disadvantaged Students

ERIC Educational Resources Information Center

Phillips, Peter; Loch, Birgit

2011-01-01

This paper is an empirical analysis of the first stage of an ongoing effort to introduce technology to enhance student learning in introductory corporate finance within a multi-campus and multi-mode regional Australian University. The engagement and performance of low socio-economic status (SES) students is of particular interest because…

Opening Teachers' Minds to Philosophy: The Crucial Role of Teacher Education

ERIC Educational Resources Information Center

Knight, Sue; Collins, Carol

2014-01-01

Why has the "Philosophy for Children" movement failed to make significant educational inroads in Australia, given the commitment and ongoing efforts of philosophers and educators alike who have worked hard in recent decades to bring philosophy to our schools? In this article we single out one factor as having particular importance,…

77 FR 3781 - Pediatric Medical Devices; Public Workshop; Reopening of Comment Period

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

... discussion of how to determine when it is appropriate to use, and how to use, existing scientific research... use of scientific research data to support pediatric medical device efficacy claims. This is part of an on-going effort to address the ways scientific research data can be used to support pediatric...

Creative Tension: Turn The Challenges of Learning Together Into Opportunities

ERIC Educational Resources Information Center

Dobbs, Christina L.; Ippolito, Jacy; Charner-Laird, Megin

2016-01-01

Effective and authentic communities of practice in schools have the potential to support teachers in improving their instructional practices around perennial challenges, such as improving the literacy skills of all students. But before they can achieve such goals, communities of practice take time to build, effort to sustain, and ongoing support…

Progress in the improved lattice calculation of direct CP-violation in the Standard Model

NASA Astrophysics Data System (ADS)

Kelly, Christopher

2018-03-01

We discuss the ongoing effort by the RBC & UKQCD collaborations to improve our lattice calculation of the measure of Standard Model direct CP violation, ɛ', with physical kinematics. We present our progress in decreasing the (dominant) statistical error and discuss other related activities aimed at reducing the systematic errors.

Information as Power. An Anthology of Selected United States Army War College Student Papers. Volume 4

DTIC Science & Technology

2010-01-01

Coombs , Crisis Management and Communication ...and coordinating all U.S. PSYOP efforts in Afghanistan. 14. Coombs , Crisis Management and Communication . 15. Coombs , Ongoing Crisis ...commonly associated with, and seen as a requirement in, crisis response communications . A crisis is “a significant threat to operations

Toward The Identification Of Candidate Genes Involved In Black Pod Disease Resistance In Theobroma cacao L.

USDA-ARS?s Scientific Manuscript database

Black Pod (Phytophthora sp.) has a devastating effect on the worldwide cacao (Theobroma cacao) yield and incorporating resistance into production fields has been an ongoing effort of breeding programs. Previous meta-QTL analysis of genetic maps created with a variety of molecular markers identified...

Toward the identification of candidate genes involved In black pod disease resistance in Theobroma cacao L.

USDA-ARS?s Scientific Manuscript database

Black Pod (Phytophthora sp.) has a devastating effect on the worldwide cacao (Theobroma cacao) yield and incorporating resistance into production fields has been an ongoing effort of breeding programs. Previous meta-QTL analysis of genetic maps created with a variety of molecular markers identified...

WORKSHOP ON MERCURY IN PRODUCTS, PROCESSES, WASTE AND THE ENVIRONMENT: ELIMINATING, REDUCING AND MANAGING RISKS FROM NON-COMBUSTION SOURCES (PROGRAM FLYER)

EPA Science Inventory

The Workshop is designed to achieve three goals:
1. Convey public and private sector perspectives on the management of mercury in products, processes, and wastes;
2. Present ongoing efforts that address mercury prevention, elimination, noncombustion treatment and disposal; ...

76 FR 57050 - Approaches to Reducing Sodium Consumption; Establishment of Dockets; Request for Comments, Data...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-15

... stroke. FDA and FSIS recognize ongoing efforts by a number of members of the restaurant and packaged food... manufacturing of foods and preparation of restaurant foods, reduction in sodium consumption in the United States... Act of 2010, certain restaurants and similar retail food establishments must provide, upon request...

Academic Program Review--Concerns and Justification.

ERIC Educational Resources Information Center

Heldman, D. R.

Academic program review should not be considered a new phenomenon in higher education; reviews of various types have been conducted on a continuing basis. The renewed importance of an organized effort has been stimulated by the inability of funding sources to maintain levels of support required to insure quality in all on-going programs. Current…

Balancing Good Intentions: Protecting the Privacy of Electronic Health Information

ERIC Educational Resources Information Center

McClanahan, Kitty

2008-01-01

Electronic information is a vital but complex component in the modern health care system, fueling ongoing efforts to develop a universal electronic health record infrastructure. This innovation creates a substantial tension between two desirable values: the increased quality and utility of patient medical records and the protection of the privacy…

Probing High School Physics Students' Views and Concerns about Learning Activities

ERIC Educational Resources Information Center

Langley, Dorothy; Eylon, Bat-Sheva

2006-01-01

The current study is framed within an ongoing effort of probing students' attitudes and expectations about knowing and learning physics, which has driven several investigations during the past decade. The questionnaire we developed focuses on physics students' views regarding a variety of specific learning activities, which are presented by title…

Stirling engines for automobiles

NASA Technical Reports Server (NTRS)

Beremand, D. G.

1979-01-01

The results of recent and ongoing automobile Stirling engine development efforts are reviewed and technology status and requirements are identified. Key technology needs include those for low cost, high temperature (1300 - 1500 F) metal alloys for heater heads, and reliable long-life, low-leakage shaft seals. Various fuel economy projections for Stirling powered automobiles are reviewed and assessed.

78 FR 46362 - Information Collection Sent to the Office of Management and Budget (OMB) for Approval; National...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-31

..., nongovernmental organizations; and academic institutions to advance the development of The National Map and other national geospatial databases. This effort will support our need to supplement ongoing data collection.... Description of Respondents: State, local, and tribal governments; private and non-profit firms; and academic...

Field Turbidity Methods for the Determination of Lead in Acid Extracts of Dried Paint

EPA Science Inventory

Lead, which can be found in old paint, soil, and dust, has been clearly shown to have adverse health effects on the neurological systems of both children and adults. As part of an ongoing effort to reduce childhood lead poisoning, the U.S. Environmental Protection Agency promulga...

Epidemiology of Phytophthora ramorum in Oregon

Treesearch

E.M. Hansen; A. Kanaskie; E.M. Goheen; N. Osterbauer; W. Sutton

2006-01-01

We are studying how P. ramorum survives and spreads in Oregon tanoak forests. The Oregon outbreak is similar to the epidemic in redwood-tanoak forests of California, with several important differences, however. The disease is confined to scattered stands within a 12 m2 area, and it is subject to an ongoing eradication effort....

Language Revitalization Processes and Prospects: Quichua in the Ecuadorian Andes.

ERIC Educational Resources Information Center

King, Kendall A.

This paper examines efforts to reverse language shift in two indigenous communities in southern Ecuador. The ongoing decline and rapid pace of extinction of many of the world's languages have received increasing amounts of attention, but while processes of language loss and extinction have been extensively studied, relatively little work of…

The NMC Horizon Report: 2014 K-12 Edition

ERIC Educational Resources Information Center

Johnson, L.; Adams Becker, S.; Estrada, V.; Freeman, A.

2014-01-01

"The NMC Horizon Report" series is the most visible outcome of the New Media Consortium (NMC) Horizon Project, an ongoing research effort established in 2002 that identifies and describes emerging technologies likely to have a large impact on teaching, learning, research, or creative expression within every sector of education in some 65…

Virtual Environments and the Ongoing Work of Becoming a Singapore Teacher

ERIC Educational Resources Information Center

Zuiker, Steven J.; Ang, Doreen

2011-01-01

The study explores the intersection between cyberinfrastructure and models of teacher education and professional development in Singapore. A case study explores how a pre-service and an in-service workshop in a virtual environment support efforts to understand and enlist constructivist pedagogies for classroom learning and to foster continuous…

77 FR 5661 - Equal Access to Housing in HUD Programs Regardless of Sexual Orientation or Gender Identity

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-03

... from targeted violence. Passage of the law resulted from the ongoing efforts of individuals personally impacted by hate crime violence, together with nearly 300 civil rights and religious organizations... the proposal continues to promote negative stereotypes and violence against LGBT persons. A commenter...

ASAS-SN Discovery of a Bright Be Star Undergoing a Possible Outburst

NASA Astrophysics Data System (ADS)

Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; Thorstensen, J.; Rupert, J.; Prieto, J. L.; Shields, J. V.; Thompson, T. A.; Holoien, T. W.-S.; Shappee, B. J.; Dong, Subo

2017-09-01

As part of an ongoing effort by ASAS-SN project (Shappee et al. 2014; Kochanek et al. 2017) to characterize and catalog all bright variable stars (e.g., Jayasinghe et al. 2017, ATel #10634, #10677), we report the discovery of a bright Be star undergoing a possible outburst.

Effectiveness of conservation reserve program buffers in the Chesapeake Bay Watershed: 2017 annual report

USDA-ARS?s Scientific Manuscript database

Riparian buffers play an important role in watershed strategies to clean up the Chesapeake Bay, with over 20,000 riparian buffers implemented in the Chesapeake Bay watershed under USDA’S Conservation Reserve Enhancement Program (CREP). This annual report documents an on-going, multi-agency effort to...

78 FR 6321 - PacifiCorp, et al; Notice of FERC Staff Attendance

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-30

...Corp, et al; Notice of FERC Staff Attendance PacifiCorp Docket No. ER13-64-000 Deseret Generation... Regulatory Commission (Commission) hereby gives notice that on January 30, 2013, members of its staff will... and Commission staff's attendance is part of the Commission's ongoing outreach efforts. The meeting...

Going to University: Pacific Island Migrant Perspectives

ERIC Educational Resources Information Center

Cuthill, Michael; Scull, Sue

2011-01-01

Despite extensive and on-going efforts, people from a low socio-economic background continue to be significantly under-represented in Australian higher education. In response to this situation, a two year action research project explored the broad issue of higher education access for young people from low socio-economic backgrounds in South East…

Assessing Greenhouse Gas Emissions from University Purchases

ERIC Educational Resources Information Center

Thurston, Matthew; Eckelman, Matthew J.

2011-01-01

Purpose: A greenhouse gas (GHG) inventory was conducted for Yale University's procurement of goods and services over a one-year period. The goal of the inventory was to identify the financial expenditures resulting in the greatest "indirect" GHG emissions. This project is part of an ongoing effort to quantify and reduce the university's…

The "Synergies" Research-Practice Partnership Project: A "2020 Vision" Case Study

ERIC Educational Resources Information Center

Falk, John H.; Dierking, Lynn D.; Staus, Nancy L.; Wyld, Jennifer N.; Bailey, Deborah L.; Penuel, William R.

2016-01-01

This paper, describes "Synergies," an on-going longitudinal study and design effort, being conducted in a diverse, under-resourced community in Portland, Oregon, with the goal of measurably improving STEM learning, interest and participation by early adolescents, both in school and out of school. Authors examine how the work of this…

Implementing Restorative Justice Practice in Schools: What Pedagogy Reveals

ERIC Educational Resources Information Center

Vaandering, Dorothy

2014-01-01

In the ongoing pursuit for creating safe, nurturing and relational school cultures, educators continue to turn to restorative justice (rj) principles and practice. Predominantly, schools begin to engage with rj in an effort to address harm done, causing its discourse to be situated in literature tied to classroom management and behaviour. However,…

Literacy Teacher Preparation: Ten Truths Teacher Educators Need to Know

ERIC Educational Resources Information Center

Davis Lenski, Susan, Ed.; Grisham, Dana L., Ed.; Wold, Linda S., Ed.

2005-01-01

The quality of teacher preparation is frequently under public scrutiny. In this collection, experts in literacy teacher preparation offer ten truths--based on evidence, not ideology-- that support the ongoing positive efforts of teacher educators. In this book, the reader will find: A review of the existing knowledge base; Evidence of the improved…

A Combined Research/Educational Curriculum in Smart Sensors and Integrated Devices.

ERIC Educational Resources Information Center

Auner, G. W.; Siy, P.; Naik, R.; Wenger, L.; Liu, G-Y.; Schwiebert, L. J.

The researchers are developing a new curriculum which integrates ongoing research efforts in the Center for Smart Sensors and Integrated Devices into a cooperative educational and traineeship program. A forerunner to this program was initiated with funding by a National Science Foundation (NSF) Combined Research and Curriculum Development (CRCD)…

Legal liability for Agent Orange-related illnesses: a reassessment of the 2005 VAVA case and prospects for new litigation.

PubMed

Klickermann, Felix

2016-01-01

Attempts through the US courts to hold the corporations responsible for the production of dioxin-contaminated herbicides used by the US military in the 1960s and early 1970s liable for their ongoing health consequences have failed. This article scrutinizes the most recent judgement - that of the United States District Court for the Eastern District of New York handed down in 2005 following a lawsuit brought by the Vietnam Association of Victims of Agent Orange/dioxin (VAVA). It is argued that despite this judgement there is the potential to bring a further legal case, with some prospect of success, on the basis of: (i) debatable legal judgements in the 2005 decision; (ii) new scientific evidence on the health effects of exposure to Agent Orange; and (iii) cases brought in other jurisdictions. The article concludes by noting the underfunding of ongoing remediation efforts, especially for the provision of assistance to affected individuals, and argues that it is desirable to oblige the producers of the herbicides to contribute financially to these efforts.

An evaluation of "informed consent" with volunteer prisoner subjects.

PubMed

Marini, J L; Sheard, M H; Bridges, C I

1976-11-01

"Informed consent" sets a goal for investigators experimenting with human subjects, but little is known about how to achieve or evaluate it in an experiment. In a 3-year, double-blind study with incarcerated men, we attempted to provide a "free and informed consent" and evaluated our efforts with an unannounced questionnaire administered to subjects after they completed the experiment. At that time, approximately two-thirds had sufficient information for an informed consent, but only one-third was well informed about all key aspects of the experiment and one-third was insufficiently informed to give an informed consent. We found that institution- or study-based coercion was minimal in our experiment. From our evaluation of the questionnaire and experience at the study institution, we conclude that an experiment with human subjects should be designed to include an ongoing evaluation of informed consent, and active attempts should be made to avoid or minimize coercive inducements. Experiments with significant risk, which require a long duration and/or large sample size relative to the institution's population, should probably not be performed on prisoner subjects. The experimenter should be independent of the penal institution's power structure. Presenting and explaining a consent form to volunteers on one occasion is probably an in adequate procedure for obtaining and maintaining an informed consent.

Building National Capacity for Climate Change Interpretation: The Role of Leaders, Partnerships, and Networks

NASA Astrophysics Data System (ADS)

Spitzer, W.

2015-12-01

Since 2007, the New England Aquarium has led a national effort to increase the capacity of informal science venues to effectively communicate about climate change. We are now leading the NSF-funded National Network for Ocean and Climate Change Interpretation (NNOCCI), partnering with the Association of Zoos and Aquariums, FrameWorks Institute, Woods Hole Oceanographic Institution, Monterey Bay Aquarium, and National Aquarium, with evaluation conducted by the New Knowledge Organization, Pennsylvania State University, and Ohio State University. NNOCCI enables teams of informal science interpreters across the country to serve as "communication strategists" - beyond merely conveying information they can influence public perceptions, given their high level of commitment, knowledge, public trust, social networks, and visitor contact. We provide in-depth training as well as an alumni network for ongoing learning, implementation support, leadership development, and coalition building. Our goals are to achieve a systemic national impact, embed our work within multiple ongoing regional and national climate change education networks, and leave an enduring legacy. Our project represents a cross-disciplinary partnership among climate scientists, social and cognitive scientists, and informal education practitioners. We have built a growing national network of more than 250 alumni, including approximately 15-20 peer leaders who co-lead both in-depth training programs and introductory workshops. We have found that this alumni network has been assuming increasing importance in providing for ongoing learning, support for implementation, leadership development, and coalition building. As we look toward the future, we are exploring potential partnerships with other existing networks, both to sustain our impact and to expand our reach. This presentation will address what we have learned in terms of network impacts, best practices, factors for success, and future directions.

Advanced Curation Activities at NASA: Preparing to Receive, Process, and Distribute Samples Returned from Future Missions

NASA Technical Reports Server (NTRS)

McCubbin, Francis M.; Zeigler, Ryan A.

2017-01-01

The Astromaterials Acquisition and Curation Office (henceforth referred to herein as NASA Curation Office) at NASA Johnson Space Center (JSC) is responsible for curating all of NASA's extraterrestrial samples. Under the governing document, NASA Policy Directive (NPD) 7100.10F JSC is charged with curation of all extraterrestrial material under NASA control, including future NASA missions. The Directive goes on to define Curation as including documentation, preservation, preparation, and distribution of samples for research, education, and public outreach. Here we briefly describe NASA's astromaterials collections and our ongoing efforts related to enhancing the utility of our current collections as well as our efforts to prepare for future sample return missions. We collectively refer to these efforts as advanced curation.

Advanced Curation Activities at NASA: Implications for Astrobiological Studies of Future Sample Collections

NASA Technical Reports Server (NTRS)

McCubbin, F. M.; Evans, C. A.; Fries, M. D.; Harrington, A. D.; Regberg, A. B.; Snead, C. J.; Zeigler, R. A.

2017-01-01

The Astromaterials Acquisition and Curation Office (henceforth referred to herein as NASA Curation Office) at NASA Johnson Space Center (JSC) is responsible for curating all of NASA's extraterrestrial samples. Under the governing document, NASA Policy Directive (NPD) 7100.10F JSC is charged with curation of all extraterrestrial material under NASA control, including future NASA missions. The Directive goes on to define Curation as including documentation, preservation, preparation, and distribution of samples for re-search, education, and public outreach. Here we briefly describe NASA's astromaterials collections and our ongoing efforts related to enhancing the utility of our current collections as well as our efforts to prepare for future sample return missions. We collectively refer to these efforts as advanced curation.

Protein crystallization studies

NASA Technical Reports Server (NTRS)

Lyne, James Evans

1996-01-01

The Structural Biology laboratory at NASA Marshall Spaceflight Center uses x-ray crystallographic techniques to conduct research into the three-dimensional structure of a wide variety of proteins. A major effort in the laboratory involves an ongoing study of human serum albumin (the principal protein in human plasma) and its interaction with various endogenous substances and pharmaceutical agents. Another focus is on antigenic and functional proteins from several pathogenic organisms including the human immunodeficiency virus (HIV) and the widespread parasitic genus, Schistosoma. My efforts this summer have been twofold: first, to identify clinically significant drug interactions involving albumin binding displacement and to initiate studies of the three-dimensional structure of albumin complexed with these agents, and secondly, to establish collaborative efforts to extend the lab's work on human pathogens.

Information campaign and advocacy efforts to promote access to emergency contraception in Mexico.

PubMed

Ellertson, Charlotte; Heimburger, Angela; Acevedo-Garcia, Dolores; Schiavon, Raffaela; Mejia, Guillermina; Corona, Georgina; del Castillo, Eduardo; Langer, Ana

2002-11-01

Emergency contraception (EC) has the potential to reduce unwanted pregnancy significantly, in Mexico as elsewhere. Recent years have seen tremendous growth in programs and research devoted to expanding access to emergency methods worldwide. In Mexico we developed a comprehensive model introduction effort that included four components: provider training, public information (through a dedicated hotline and website, free media, paid radio and TV spots, participation in talk shows, and alternative media channels), collaboration with the public sector to include EC in the official family planning norms, and assistance to partner with commercial firms to register a dedicated EC product. Ongoing efforts to combat misperceptions and overcome opposition are crucial to informing the public and ensuring greater access to the method.

Genomics Education for the Public: Perspectives of Genomic Researchers and ELSI Advisors

PubMed Central

Jones, Sondra Smolek; Markey, Janell M.; Byerly, Katherine W.; Roberts, Megan C.

2014-01-01

Aims: For more than two decades genomic education of the public has been a significant challenge. As genomic information becomes integrated into daily life and routine clinical care, the need for public education is even more critical. We conducted a pilot study to learn how genomic researchers and ethical, legal, and social implications advisors who were affiliated with large-scale genomic variation studies have approached the issue of educating the public about genomics. Methods/Results: Semi-structured telephone interviews were conducted with researchers and advisors associated with the SNP/HAPMAP studies and the Cancer Genome Atlas Study. Respondents described approach(es) associated with educating the public about their study. Interviews were audio-recorded, transcribed, coded, and analyzed by team review. Although few respondents described formal educational efforts, most provided recommendations for what should/could be done, emphasizing the need for an overarching entity(s) to take responsibility to lead the effort to educate the public. Opposing views were described related to: who this should be; the overall goal of the educational effort; and the educational approach. Four thematic areas emerged: What is the rationale for educating the public about genomics?; Who is the audience?; Who should be responsible for this effort?; and What should the content be? Policy issues associated with these themes included the need to agree on philosophical framework(s) to guide the rationale, content, and target audiences for education programs; coordinate previous/ongoing educational efforts; and develop a centralized knowledge base. Suggestions for next steps are presented. Conclusion: A complex interplay of philosophical, professional, and cultural issues can create impediments to genomic education of the public. Many challenges, however, can be addressed by agreement on a guiding philosophical framework(s) and identification of a responsible entity(s) to provide leadership for developing/overseeing an appropriate infrastructure to support the coordination/integration/sharing and evaluation of educational efforts, benefiting consumers and professionals. PMID:24495163

Accounting for sampling patterns reverses the relative importance of trade and climate for the global sharing of exotic plants

USGS Publications Warehouse

Sofaer, Helen R.; Jarnevich, Catherine S.

2017-01-01

AimThe distributions of exotic species reflect patterns of human-mediated dispersal, species climatic tolerances and a suite of other biotic and abiotic factors. The relative importance of each of these factors will shape how the spread of exotic species is affected by ongoing economic globalization and climate change. However, patterns of trade may be correlated with variation in scientific sampling effort globally, potentially confounding studies that do not account for sampling patterns.LocationGlobal.Time periodMuseum records, generally from the 1800s up to 2015.Major taxa studiedPlant species exotic to the United States.MethodsWe used data from the Global Biodiversity Information Facility (GBIF) to summarize the number of plant species with exotic occurrences in the United States that also occur in each other country world-wide. We assessed the relative importance of trade and climatic similarity for explaining variation in the number of shared species while evaluating several methods to account for variation in sampling effort among countries.ResultsAccounting for variation in sampling effort reversed the relative importance of trade and climate for explaining numbers of shared species. Trade was strongly correlated with numbers of shared U.S. exotic plants between the United States and other countries before, but not after, accounting for sampling variation among countries. Conversely, accounting for sampling effort strengthened the relationship between climatic similarity and species sharing. Using the number of records as a measure of sampling effort provided a straightforward approach for the analysis of occurrence data, whereas species richness estimators and rarefaction were less effective at removing sampling bias.Main conclusionsOur work provides support for broad-scale climatic limitation on the distributions of exotic species, illustrates the need to account for variation in sampling effort in large biodiversity databases, and highlights the difficulty in inferring causal links between the economic drivers of invasion and global patterns of exotic species occurrence.

Genomics education for the public: perspectives of genomic researchers and ELSI advisors.

PubMed

Dressler, Lynn G; Jones, Sondra Smolek; Markey, Janell M; Byerly, Katherine W; Roberts, Megan C

2014-03-01

For more than two decades genomic education of the public has been a significant challenge. As genomic information becomes integrated into daily life and routine clinical care, the need for public education is even more critical. We conducted a pilot study to learn how genomic researchers and ethical, legal, and social implications advisors who were affiliated with large-scale genomic variation studies have approached the issue of educating the public about genomics. Semi-structured telephone interviews were conducted with researchers and advisors associated with the SNP/HAPMAP studies and the Cancer Genome Atlas Study. Respondents described approach(es) associated with educating the public about their study. Interviews were audio-recorded, transcribed, coded, and analyzed by team review. Although few respondents described formal educational efforts, most provided recommendations for what should/could be done, emphasizing the need for an overarching entity(s) to take responsibility to lead the effort to educate the public. Opposing views were described related to: who this should be; the overall goal of the educational effort; and the educational approach. Four thematic areas emerged: What is the rationale for educating the public about genomics?; Who is the audience?; Who should be responsible for this effort?; and What should the content be? Policy issues associated with these themes included the need to agree on philosophical framework(s) to guide the rationale, content, and target audiences for education programs; coordinate previous/ongoing educational efforts; and develop a centralized knowledge base. Suggestions for next steps are presented. A complex interplay of philosophical, professional, and cultural issues can create impediments to genomic education of the public. Many challenges, however, can be addressed by agreement on a guiding philosophical framework(s) and identification of a responsible entity(s) to provide leadership for developing/overseeing an appropriate infrastructure to support the coordination/integration/sharing and evaluation of educational efforts, benefiting consumers and professionals.

Teaching the Role of the Indian in American History and Upgrading Curricula. A Position Paper.

ERIC Educational Resources Information Center

Costo, Rupert

Presented in this document is a discussion of the need for an ongoing evaluation of the accuracy and adequacy of materials pertaining to American Indians in textbooks and reference books in use, or being produced for use, in the nation's schools. During this ongoing evaluation, to be done by a recognized permanent national committee of Indian…

How do you modernize a health service? A realist evaluation of whole-scale transformation in london.

PubMed

Greenhalgh, Trisha; Humphrey, Charlotte; Hughes, Jane; Macfarlane, Fraser; Butler, Ceri; Pawson, Ray

2009-06-01

Large-scale, whole-systems interventions in health care require imaginative approaches to evaluation that go beyond assessing progress against predefined goals and milestones. This project evaluated a major change effort in inner London, funded by a charitable donation of approximately $21 million, which spanned four large health care organizations, covered three services (stroke, kidney, and sexual health), and sought to "modernize" these services with a view to making health care more efficient, effective, and patient centered. This organizational case study draws on the principles of realist evaluation, a largely qualitative approach that is centrally concerned with testing and refining program theories by exploring the complex and dynamic interaction among context, mechanism, and outcome. This approach used multiple data sources and methods in a pragmatic and reflexive manner to build a picture of the case and follow its fortunes over the three-year study period. The methods included ethnographic observation, semistructured interviews, and scrutiny of documents and other contemporaneous materials. As well as providing ongoing formative feedback to the change teams in specific areas of activity, we undertook a more abstract, interpretive analysis, which explored the context-mechanism-outcome relationship using the guiding question "what works, for whom, under what circumstances?" In this example of large-scale service transformation, numerous projects and subprojects emerged, fed into one another, and evolved over time. Six broad mechanisms appeared to be driving the efforts of change agents: integrating services across providers, finding and using evidence, involving service users in the modernization effort, supporting self-care, developing the workforce, and extending the range of services. Within each of these mechanisms, different teams chose widely differing approaches and met with differing success. The realist analysis of the fortunes of different subprojects identified aspects of context and mechanism that accounted for observed outcomes (both intended and unintended). This study was one of the first applications of realist evaluation to a large-scale change effort in health care. Even when an ambitious change program shifts from its original goals and meets unforeseen challenges (indeed, precisely because the program morphs and adapts over time), realist evaluation can draw useful lessons about how particular preconditions make particular outcomes more likely, even though it cannot produce predictive guidance or a simple recipe for success. Noting recent calls by others for the greater use of realist evaluation in health care, this article considers some of the challenges and limitations of this method in the light of this experience and suggests that its use will require some fundamental changes in the worldview of some health services researchers.

High throughput platforms for structural genomics of integral membrane proteins.

PubMed

Mancia, Filippo; Love, James

2011-08-01

Structural genomics approaches on integral membrane proteins have been postulated for over a decade, yet specific efforts are lagging years behind their soluble counterparts. Indeed, high throughput methodologies for production and characterization of prokaryotic integral membrane proteins are only now emerging, while large-scale efforts for eukaryotic ones are still in their infancy. Presented here is a review of recent literature on actively ongoing structural genomics of membrane protein initiatives, with a focus on those aimed at implementing interesting techniques aimed at increasing our rate of success for this class of macromolecules. Copyright © 2011 Elsevier Ltd. All rights reserved.

GreenIT Service Level Agreements

NASA Astrophysics Data System (ADS)

von Laszewski, Gregor; Wang, Lizhe

In this paper we are introducing a framework towards the inclusion of Green IT metrics as part of service level agreements for future Grids and Clouds. As part of this effort we need to revisit Green IT metrics and proxies that we consider optimizing against in order to develop GreenIT as a Services (GaaS) that can be reused as part of a Software as a Service (SaaS) and Infrastructure Infrastructureas a service (IaaS) framework. We report on some of our ongoing efforts and demonstrate how we already achieve impact on the environment with our services.

Productivity improvement in engineering at Rocketdyne

NASA Technical Reports Server (NTRS)

Nordlund, R. M.; Vogt, S. T.; Woo, A. K.

1985-01-01

The Rocketdyne Division of Rockwell International has embarked on a productivity improvement program in engineering. This effort included participation in the White Collar Productivity Improvement (WCPI) project sponsored by the American Productivity Center. A number of things have been learned through this project. It seems that any productivity improvement project should be employee driven. The Rocketdyne project was essentially started as a result of a grassroots effort to remove some particular hindrances, and employee enthusiasm was a prime factor in the continuing progress of the effort. A significant result was that awareness of problems at all levels increased. Many issues surfaced in the diagnostic phase, and were then noted and discussed. This process added legitimacy to issues that had previously been merely unspoken concerns. The initial feelings of many members of the pilot group was that significant changes would occur relatively quickly. It is now recognized that this will have to be an ongoing, long-term effort.

The spatial epidemiology of trauma: the potential of geographic information science to organize data and reveal patterns of injury and services

PubMed Central

Schuurman, Nadine; Hameed, S. Morad; Fiedler, Robert; Bell, Nathaniel; Simons, Richard K.

2008-01-01

Despite important advances in the prevention and treatment of trauma, preventable injuries continue to impact the lives of millions of people. Motor vehicle collisions and violence claim close to 3 million lives each year worldwide. Public health agencies have promoted the need for systematic and ongoing surveillance as a foundation for successful injury control. Surveillance has been used to quantify the incidence of injury for the prioritization of further research, monitor trends over time, identify new injury patterns, and plan and evaluate prevention and intervention efforts. Advances in capability to handle spatial data and substantial increases in computing power have positioned geographic information science (GIS) as a potentially important tool for health surveillance and the spatial organization of health care, and for informing prevention and acute care interventions. Two themes emerge in the trauma literature with respect to GIS theory and techniques: identifying determinants associated with the risk of trauma to guide injury prevention efforts and evaluating the spatial organization and accessibility of acute trauma care systems. We review the current literature on trauma and GIS research and provide examples of the importance of accounting for spatial scale when using spatial analysis for surveillance. The examples illustrate the effect of scale on incident analysis, the geographic variation of major injury across British Columbia's health service delivery areas (HSDAs) and the rates of variation of injury within individual HSDAs. PMID:18841227

Evaluation of used fuel disposition in clay-bearing rock

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

Jove-Colon, Carlos F.; Hammond, Glenn Edward; Kuhlman, Kristopher L.

The R&D program from the DOE Used Fuel Disposition Campaign (UFDC) has documented key advances in coupled Thermal-Hydrological-Mechanical-Chemical (THMC) modeling of clay to simulate its complex dynamic behavior in response to thermal and hydrochemical feedbacks. These efforts have been harnessed to assess the isolation performance of heat-generating nuclear waste in a deep geological repository in clay/shale/argillaceous rock formations. This report describes the ongoing disposal R&D efforts on the advancement and refinement of coupled THMC process models, hydrothermal experiments on barrier clay interactions, used fuel and canister material degradation, thermodynamic database development, and reactive transport modeling of the near-field under non-isothermalmore » conditions. These play an important role to the evaluation of sacrificial zones as part of the EBS exposure to thermally-driven chemical and transport processes. Thermal inducement of chemical interactions at EBS domains enhances mineral dissolution/precipitation but also generates mineralogical changes that result in mineral H2O uptake/removal (hydration/dehydration reactions). These processes can result in volume changes that can affect the interface / bulk phase porosities and the mechanical (stress) state of the bentonite barrier. Characterization studies on bentonite barrier samples from the FEBEX-DP international activity have provided important insight on clay barrier microstructures (e.g., microcracks) and interactions at EBS interfaces. Enhancements to the used fuel degradation model outlines the need to include the effects of canister corrosion due the strong influence of H2 generation on the source term.« less

Large ORU/ Crane evaluations conducted during first EVA of STS-87 (DTO 671)

NASA Image and Video Library

1997-11-25

STS087-718-069 (19 November ? 5 December 1997) --- On the Space Shuttle Columbia's first ever spacewalk (EVA), astronaut Takao Doi works with a 156-pound crane carried onboard for the first time this trip of Columbia. The crane's inclusion and the work with it are part of a continuing preparation effort for future work on the International Space Station (ISS). The ongoing project allows for evaluation of tools and operating methods to be applied to the construction of the Space Station. This crane device is designed to aid future spacewalkers in transporting Orbital Replacement Units (ORU), with a mass up to 600 pounds (like the simulated battery pictured here), from translating carts on the exterior of ISS to various worksites on the truss structure. Earlier Doi, an international mission specialist representing Japan, and astronaut Winston E. Scott had installed the crane in a socket along the middle port side of Columbia's cargo bay for the evaluation. The two began the crane operations, long ago manifest for this mission, after completing a contingency spacewalk to snag the free-flying Spartan 201 and berth it in the payload bay (visible in the background).

Technology Estimating: A Process to Determine the Cost and Schedule of Space Technology Research and Development

NASA Technical Reports Server (NTRS)

Cole, Stuart K.; Reeves, John D.; Williams-Byrd, Julie A.; Greenberg, Marc; Comstock, Doug; Olds, John R.; Wallace, Jon; DePasquale, Dominic; Schaffer, Mark

2013-01-01

NASA is investing in new technologies that include 14 primary technology roadmap areas, and aeronautics. Understanding the cost for research and development of these technologies and the time it takes to increase the maturity of the technology is important to the support of the ongoing and future NASA missions. Overall, technology estimating may help provide guidance to technology investment strategies to help improve evaluation of technology affordability, and aid in decision support. The research provides a summary of the framework development of a Technology Estimating process where four technology roadmap areas were selected to be studied. The framework includes definition of terms, discussion for narrowing the focus from 14 NASA Technology Roadmap areas to four, and further refinement to include technologies, TRL range of 2 to 6. Included in this paper is a discussion to address the evaluation of 20 unique technology parameters that were initially identified, evaluated and then subsequently reduced for use in characterizing these technologies. A discussion of data acquisition effort and criteria established for data quality are provided. The findings obtained during the research included gaps identified, and a description of a spreadsheet-based estimating tool initiated as a part of the Technology Estimating process.

Adjudicative Competence

PubMed Central

Dawes, Sharron E.; Palmer, Barton W.; Jeste, Dilip V.

2008-01-01

Purpose of review Although the basic standards of adjudicative competence were specified by the U.S. Supreme Court in 1960, there remain a number of complex conceptual and practical issues in interpreting and applying these standards. In this report we provide a brief overview regarding the general concept of adjudicative competence and its assessment, as well as some highlights of recent empirical studies on this topic. Findings Most adjudicative competence assessments are conducted by psychiatrists or psychologists. There are no universal certification requirements, but some states are moving toward required certification of forensic expertise for those conducting such assessments. Recent data indicate inconsistencies in application of the existing standards even among forensic experts, but the recent publication of consensus guidelines may foster improvements in this arena. There are also ongoing efforts to develop and validate structured instruments to aid competency evaluations. Telemedicine-based competency interviews may facilitate evaluation by those with specific expertise for evaluation of complex cases. There is also interest in empirical development of educational methods to enhance adjudicative competence. Summary Adjudicative competence may be difficult to measure accurately, but the assessments and tools available are advancing. More research is needed on methods of enhancing decisional capacity among those with impaired competence. PMID:18650693

A model for evaluating the activities of a coalition-based policy action group: the case of Hermosa Vida.

PubMed

Hardy, Lisa Jane; Wertheim, Peter; Bohan, Kyle; Quezada, Julio Cesar; Henley, Eric

2013-07-01

Scholars and clinicians are increasingly recognizing the complexity of social contexts of health and the need for multifunctioning approaches to health care problems including community- and policy-level strategies. Barriers to change in health care policy can sometimes be attributed to the actions of advocacy coalitions who operate from a limited view of "policy change." Advocates have a tendency to pressure stakeholders to mandate laws as a final resolution of a movement, often leading to failure or, worse, stigmatizing of issues. A more inclusive focus on health policy change as an ongoing process increases the efficacy of advocacy and outcomes measurement. This article presents a tool for policy action that coalition members developed through the implementation of a 3-year grant to improve the safety net for preventing childhood obesity. Scholars and policy makers developed the Policy Coalition Evaluation Tool with the intent to create a model to guide and measure efforts and outcomes of a local community-based policy coalition. The authors suggest using community-based participatory research approaches for developing a coalition-specific Policy Coalition Evaluation Tool to increase the effectiveness of advocacy groups and the documentation of coalition activities over time.

Emerging Childhoods and Immanent Becomings: Considering Difference in One Child's Encounters with Popular Culture

ERIC Educational Resources Information Center

Sherbine, Kortney

2016-01-01

Ongoing debates over children's encounters with popular culture are grounded in representational images of what childhood is and what childhood should be. As such, the tendency to overcode and regulate children's behaviors, relationships, and desires are often part of a greater effort to prepare the child to fit fixed and essentialized notions of…

Using Citizen Scientists to Measure the Effects of Ozone Damage on Native Wildflowers

ERIC Educational Resources Information Center

Bricker, Patricia Lynn; Sachs, Susan; Binkley, Russell

2010-01-01

Since 2004, middle and high school students have been monitoring the effects of ground-level ozone by collecting data on observable leaf injury on cutleaf coneflower ("Rudbeckia laciniata") and crownbeard ("Verbesina occidentalis") in the Great Smoky Mountains National Park. This project is part of an ongoing citizen-science effort in which…

Standards for the Global Information Infrastructure (GII): A Review of Recent Developments, Ongoing Efforts, Future Directions and Issues.

ERIC Educational Resources Information Center

Needleman, Mark H.

1996-01-01

Reviews developments related to standards in electronic and networked information. Discusses traditional library and Internet communities, and notes the importance of having a supporting infrastructure in place. Topics include: Z39.50; Z39.56 Serial Item/Contribution Identifier (SICI); Interlibrary Loan (ILL) Protocol; character set standards;…

How Much Is Learning Measurement Worth? Assessment Costs in Low-Income Countries

ERIC Educational Resources Information Center

Wagner, Daniel A.; Babson, Andrew; Murphy, Katie M.

2011-01-01

Timely and credible data on student learning has become a global issue in the ongoing effort to improve educational outcomes. With the potential to serve as a powerful diagnostic tool to gauge the overall health and well-being of an educational system, educational assessments have received increasing attention among specialists and the media.…

Maintenance of Effort: An Evolving Federal-State Policy Approach to Ensuring College Affordability

ERIC Educational Resources Information Center

Alexander, F. King; Harnisch, Thomas; Hurley, Daniel; Moran, Robert

2010-01-01

Congress has recently focused on the complex relationship between federal student aid, states' funding appropriations for higher education, and institutional tuition and fee levels. Fueling this focus is the ongoing cost shit in public higher education, from states to students and families, as well as to the federal government via student aid…

NASA Planetary Astronomy Lunar Atmospheric Imaging Study

NASA Technical Reports Server (NTRS)

Stern, S. Alan

1996-01-01

Authors have conducted a program of research focused on studies of the lunar atmosphere. Also present preliminary results of an ongoing effort to determine the degree that metal abundances in the lunar atmosphere are stoichiometric, that is, reflective of the lunar surface composition. We make the first-ever mid-ultraviolet spectroscopic search for emission from the lunar atmosphere.

Identifying Best Practice in a Shifting Landscape: Making Sense of RTI in the Context of SLD Identification

ERIC Educational Resources Information Center

Lindstrom, Jennifer H.; Sayeski, Kristin

2013-01-01

The Individuals with Disabilities Education Act (2004) has had substantial influence on special education in general and the field of learning disabilities in particular. Since its reauthorization in 2004, ongoing regulatory efforts have been underway to determine its operationalization and implementation. Of particular concern to those involved…

77 FR 77090 - Notice of Public Meeting, Las Cruces District Resource Advisory Council Meeting, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

... use a telecommunications device for the deaf (TDD) may call the Federal Information Relay Service... RAC advises the Secretary of the Interior, through the BLM, on a variety of planning and management... from the BLM Las Cruces District Manager, updates on ongoing issues and planning efforts, and Restore...

78 FR 20354 - Notice of Public Meeting, Las Cruces District Resource Advisory Council Meeting, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-04

... Street, Las Cruces, NM, 88005, 575-525-4338. Persons who use a telecommunications device for the deaf... the BLM, on a variety of planning and management issues associated with public land management in New... ongoing issues and planning efforts, presentation on the TriCounty Resource Management Plan/ Environmental...

78 FR 44590 - Notice of Public Meeting, Las Cruces District Resource Advisory Council Meeting, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-24

... Street, Las Cruces, NM, 88005, 575-525-4338. Persons who use a telecommunications device for the deaf... the BLM, on a variety of planning and management issues associated with public land management in New... Manager, updates on ongoing issues and planning efforts, presentation on the TriCounty Resource Management...

Vibroacoustic Response of Pad Structures to Space Shuttle Launch Acoustic Loads

NASA Technical Reports Server (NTRS)

Margasahayam, R. N.; Caimi, Raoul E.

1995-01-01

This paper presents a deterministic theory for the random vibration problem for predicting the response of structures in the low-frequency range (0 to 20 hertz) of launch transients. Also presented are some innovative ways to characterize noise and highlights of ongoing test-analysis correlation efforts titled the Verification Test Article (VETA) project.

(En)visioning Success: The Anatomy and Functions of Vision in the Basic Course.

ERIC Educational Resources Information Center

Williams, Glen

The success of the basic course in speech communication depends largely on a vision that values the course and its place in the undergraduate curriculum; emphasizes the necessity of ongoing training and development of teaching assistants and instructors; and values scholarship that will enhance those efforts as well as improve dedication. Vision…

Genetic variation in the US Peanut Mini-core collection for agronomy, seed chemistry and nutrient quality traits in peanut

USDA-ARS?s Scientific Manuscript database

The ongoing genome sequencing effort in peanut will result in numerous molecular markers that can be applied to the diverse collection of recently purified mini-core germplasm. This will provide an opportunity to mine valuable genes for peanut cultivar improvement. Association mapping based on linka...

Examining the Relationship between 2D Diagrammatic Conventions and Students' Success on Representational Translation Tasks in Organic Chemistry

ERIC Educational Resources Information Center

Olimpo, Jeffrey T.; Kumi, Bryna C.; Wroblewski, Richard; Dixon, Bonnie L.

2015-01-01

Two-dimensional (2D) diagrams are essential in chemistry for conveying and communicating key knowledge about disciplinary phenomena. While experts are adept at identifying, interpreting, and manipulating these representations, novices often are not. Ongoing research efforts in the field suggest that students' effective use of concrete and virtual…