Galaxy Gadgeteers: Architects in Space

NASA Astrophysics Data System (ADS)

Morris, M. S.

This essay explores interdisciplinary themes finding links between architecture, science and science fiction. A character from Douglas Adams' Hitchhiker's Guide series is presented as an archetypical architect charged with designing planets. The author offers diverse examples of other architectural projects dealing with vast planetary and interplanetary scales. The design of space colonies within Dyson Spheres and Torus Rings is examined with an eye to precedents from architectural history. Speculative space colony designs pursued by NASA are critiqued as awkward assemblages of futuristic fantasy and nostalgia. Contemporary architectural projects are presented, revealing the scalar adaptability or looseness of certain architects with strong stylistic tendencies. The paper concludes by examining partly unrealized designs for an Enlightenment utopian town and how themes inspired by the image of the solar system move from spatial and formal arrangements to pictorial and metaphorical depictions.

High Fidelity Simulations of Large-Scale Wireless Networks (Plus-Up)

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

Onunkwo, Uzoma

Sandia has built a strong reputation in scalable network simulation and emulation for cyber security studies to protect our nation’s critical information infrastructures. Georgia Tech has preeminent reputation in academia for excellence in scalable discrete event simulations, with strong emphasis on simulating cyber networks. Many of the experts in this field, such as Dr. Richard Fujimoto, Dr. George Riley, and Dr. Chris Carothers, have strong affiliations with Georgia Tech. The collaborative relationship that we intend to immediately pursue is in high fidelity simulations of practical large-scale wireless networks using ns-3 simulator via Dr. George Riley. This project will have mutualmore » benefits in bolstering both institutions’ expertise and reputation in the field of scalable simulation for cyber-security studies. This project promises to address high fidelity simulations of large-scale wireless networks. This proposed collaboration is directly in line with Georgia Tech’s goals for developing and expanding the Communications Systems Center, the Georgia Tech Broadband Institute, and Georgia Tech Information Security Center along with its yearly Emerging Cyber Threats Report. At Sandia, this work benefits the defense systems and assessment area with promise for large-scale assessment of cyber security needs and vulnerabilities of our nation’s critical cyber infrastructures exposed to wireless communications.« less

Dynamic Behavior of Sand: Annual Report FY 11

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

Antoun, T; Herbold, E; Johnson, S

2012-03-15

Currently, design of earth-penetrating munitions relies heavily on empirical relationships to estimate behavior, making it difficult to design novel munitions or address novel target situations without expensive and time-consuming full-scale testing with relevant system and target characteristics. Enhancing design through numerical studies and modeling could help reduce the extent and duration of full-scale testing if the models have enough fidelity to capture all of the relevant parameters. This can be separated into three distinct problems: that of the penetrator structural and component response, that of the target response, and that of the coupling between the two. This project focuses onmore » enhancing understanding of the target response, specifically granular geomaterials, where the temporal and spatial multi-scale nature of the material controls its response. As part of the overarching goal of developing computational capabilities to predict the performance of conventional earth-penetrating weapons, this project focuses specifically on developing new models and numerical capabilities for modeling sand response in ALE3D. There is general recognition that granular materials behave in a manner that defies conventional continuum approaches which rely on response locality and which degrade in the presence of strong response nonlinearities, localization, and phase gradients. There are many numerical tools available to address parts of the problem. However, to enhance modeling capability, this project is pursuing a bottom-up approach of building constitutive models from higher fidelity, smaller spatial scale simulations (rather than from macro-scale observations of physical behavior as is traditionally employed) that are being augmented to address the unique challenges of mesoscale modeling of dynamically loaded granular materials. Through understanding response and sensitivity at the grain-scale, it is expected that better reduced order representations of response can be formulated at the continuum scale as illustrated in Figure 1 and Figure 2. The final result of this project is to implement such reduced order models in the ALE3D material library for general use.« less

Virginia Demonstration Project Encouraging Middle School Students in Pursuing STEM Careers

NASA Technical Reports Server (NTRS)

Bachman, Jane T.; Kota, Dena H.; Kota, Aaron J.

2011-01-01

Encouraging students at all grade levels to consider pursuing a career in Science, Technology, Engineering, and Mathematics (STEM) fields i s a national focus. In 2005, the Naval Surface Warfare Center, Dahlgren Division (NSWCDD), a Department of Defense laboratory located in Da hlgren, Virginia, began work on the Virginia Demonstration Project (VDP) with the goal of increasing more student interest in STEM educatio n and pursuing STEM careers. This goal continues as the program enters its sixth year. This project has been successful through the partici pation of NSWCDD's scientists and engineers who are trained as mentor s to work in local middle school classrooms throughout the school year, As an extension of the in-class activities, several STEM summer aca demies have been conducted at NSWCDD, These academies are supported by the Navy through the VDP and the STEM Learning Module Project. These projects are part of more extensive outreach efforts offered by the National Defense Education Program (NDEP), sponsored by the Director, Defense Research and Engineering. The focus of this paper is on the types of activities conducted at the summer academy, an overview of the academy planning process, and recommendations to help support a nati onal plan of integrating modeling and simulation-based engineering and science into all grade levels. based upon the lessons learned

Research in Undergraduate Instruction: A Biotech Lab Project for Recombinant DNA Protein Expression in Bacteria

NASA Astrophysics Data System (ADS)

Brockman, Mark; Ordman, Alfred B.; Campbell, A. Malcolm

1996-06-01

In the sophomore-level Molecular Biology and Biotechnology course at Beloit College, students learn basic methods in molecular biology in the context of pursuing a semester-long original research project. We are exploring how DNA sequence affects expression levels of proteins. A DNA fragment encoding all or part of the guanylate monokinase (gmk) sequence is cloned into pSP73 and expressed in E. coli. A monoclonal antibody is made to gmk. The expression level of gmk is determined by SDS gel elctrophoresis, a Western blot, and an ELISA assay. Over four years, an increase in enrollment in the course from 9 to 34 students, the 85% of majors pursuing advanced degrees, and course evaluations all support the conclusion that involving students in research during undergraduate courses encourages them to pursue careers in science.

Strategic Energy Planning (Area 1) Consultants Reports to Citizen Potawatomi Nation Federally Recognized Indian Tribe

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

Smith, Marvin; Bose, James; Beier, Richard

2004-12-01

The assets that Citizen Potawatomi Nation holds were evaluated to help define the strengths and weaknesses to be used in pursuing economic prosperity. With this baseline assessment, a Planning Team will create a vision for the tribe to integrate into long-term energy and business strategies. Identification of energy efficiency devices, systems and technologies was made, and an estimation of cost benefits of the more promising ideas is submitted for possible inclusion into the final energy plan. Multiple energy resources and sources were identified and their attributes were assessed to determine the appropriateness of each. Methods of saving energy were evaluatedmore » and reported on and potential revenue-generating sources that specifically fit the tribe were identified and reported. A primary goal is to create long-term energy strategies to explore development of tribal utility options and analyze renewable energy and energy efficiency options. Associated goals are to consider exploring energy efficiency and renewable economic development projects involving the following topics: (1) Home-scale projects may include construction of a home with energy efficiency or renewable energy features and retrofitting an existing home to add energy efficiency or renewable energy features. (2) Community-scale projects may include medium to large scale energy efficiency building construction, retrofit project, or installation of community renewable energy systems. (3) Small business development may include the creation of a tribal enterprise that would manufacture and distribute solar and wind powered equipment for ranches and farms or create a contracting business to include energy efficiency and renewable retrofits such as geothermal heat pumps. (4) Commercial-scale energy projects may include at a larger scale, the formation of a tribal utility formed to sell power to the commercial grid, or to transmit and distribute power throughout the tribal community, or hydrogen production, and propane and natural-gas distribution systems.« less

KSC-2009-6452

NASA Image and Video Library

2009-11-19

CAPE CANAVERAL, Fla. – NASA Kennedy Space Center Director Bob Cabana addresses the audience on hand for the unveiling of NASA's first large-scale solar power generation facility at Kennedy in Florida. Representatives from NASA, Florida Power & Light Company, or FPL, and SunPower Corporation formally commissioned the one-megawatt facility and announced plans to pursue a new research, development and demonstration project at Kennedy to advance America's use of renewable energy. The facility is the first element of a major renewable energy project currently under construction at Kennedy. The completed system features a fixed-tilt, ground-mounted solar power system designed and built by SunPower, along with SunPower solar panels. A 10-megawatt solar farm, which SunPower is building on nearby Kennedy property, will supply power to FPL's customers when it is completed in April 2010. Photo credit: NASA/Jim Grossmann

Creativity of Student Information System Projects: From the Perspective of Network Embeddedness

ERIC Educational Resources Information Center

Yang, Heng-Li; Cheng, Hsiu-Hua

2010-01-01

Many companies have pursued innovation to obtain a competitive edge. Thus, educational reform focuses mainly on training creative students. This study adopted the concept of an affiliated network of projects to investigate how project embeddedness influences project team creativity. This work surveys 60 projects in a Management Information Systems…

CGAT: a model for immersive personalized training in computational genomics

PubMed Central

Sims, David; Ponting, Chris P.

2016-01-01

How should the next generation of genomics scientists be trained while simultaneously pursuing high quality and diverse research? CGAT, the Computational Genomics Analysis and Training programme, was set up in 2010 by the UK Medical Research Council to complement its investment in next-generation sequencing capacity. CGAT was conceived around the twin goals of training future leaders in genome biology and medicine, and providing much needed capacity to UK science for analysing genome scale data sets. Here we outline the training programme employed by CGAT and describe how it dovetails with collaborative research projects to launch scientists on the road towards independent research careers in genomics. PMID:25981124

Durable Effects: Public Writing and the Children's Peace Statue Project

ERIC Educational Resources Information Center

Applegarth, Risa

2017-01-01

Drawing on new materialist and public writing scholarship, this essay advocates for public writing projects that foreground "distributed action" by pursuing "material ends." Analyzing the rhetorical consequences and pedagogical potential of the Children's Peace Statue Project (1990-1995), a student-led activist project to fund,…

Extending the Reach of National Assessments: Addressing Local and Regional Needs

NASA Astrophysics Data System (ADS)

Lewis, K.; Carter, T.

2016-12-01

While climate change is global in scope, many impacts of greatest societal concern (and accompanying response decisions) occur on local to regional scales. The U.S. Global Change Research Program (USGCRP) is tasked with conducting quadrennial national climate assessments, and efforts for the fourth such assessment (NCA4) are underway. Recognizing that there is a growing appetite for climate information on more local scales, however, USGCRP is actively pursuing higher-resolution scientific information, while also seeking engagement with local and regional entities to ensure that NCA4 is well-positioned to address users' needs across geospatial scales. Effectively meeting user needs at regional scales requires robust observations and projections at sub-national scales, as well as a widespread network of agencies and organizations. We discuss our efforts to leverage existing relationships to identify potential users and their needs early in the assessment process. We also discuss plans for future mechanisms to engage additional regional stakeholders from resource managers to policy makers and scientists not only for quadrennial assessment but as part of a sustained process.

Development and psychometric testing of the Attitudes, Subjective Norms, Perceived Behavioural Control, and Intention to Pursue a Career in Mental Health Nursing scale.

PubMed

Wilbourn, Mark; Salamonson, Yenna; Ramjan, Lucie; Chang, Sungwon

2018-02-01

The aim of the present study was to develop and test the psychometric properties of the Attitudes, Subjective Norms, Perceived Behavioural Control, and Intention to Pursue a Career in Mental Health Nursing (ASPIRE) scale, an instrument to assess nursing students' intention to work in mental health nursing. Understanding the factors influencing undergraduate nursing students' career intentions might lead to improved recruitment strategies. However, there are no standardized tools to measure and assess students' intention to pursue a career in mental health nursing. The present study used a cross-sectional survey design undertaken at a large tertiary institution in Western Sydney (Australia) between May and August 2013. It comprised three distinct and sequential phases: (i) items were generated representing the four dimensions of the theory of planned behaviour; (ii) face and content validity were tested by a representative reference group and panel of experts; and (iii) survey data from 1109 first- and second-year and 619 third-year students were used in exploratory and confirmatory factor analyses to test the factorial validity of the scale. Internal consistency was measured using Cronbach's alpha. Items generated for the ASPIRE scale were subject to face and content validity testing. Results showed good factorial validity and reliability for the final 14-item scale. Principal axis factoring revealed a one-factor solution, the hypothesized model being supported by confirmatory factor analysis. The ASPIRE scale is a valid and reliable instrument for measuring intention to pursue a career in mental health nursing among Bachelor of Nursing students. © 2017 Australian College of Mental Health Nurses Inc.

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

Reid, Douglas J.; Bearden, Mark D.; Cabe, James E.

This report explains the development, commissioning, and testing of an engineering scale slagging coal gasifier at PNNL. The initial objective of this project was to commission the gasifier with zero safety incidents. The commissioning work was primarily an empirical study that required an engineering design approach. After bringing the gasifier on-line, tests were conducted to assess the impact of various operating parameters on the synthesis gas (syngas) product composition. The long-term intent of this project is to produce syngas product for use by internal Pacific Northwest National Laboratory (PNNL) researchers in catalyst, materials, and instrumentation development. Future work on themore » project will focus on improving the reliability and performance of the gasifier, with a goal of continuous operation for greater than 4 hours using coal feedstock. In addition, alternate designs that allow for increased flexibility regarding the fuel sources that can be used for syngas production is desired. Continued modifications to the fuel feed system will be pursued to address these goals. Alternative feed mechanisms such as a coal/methanol slurry are being considered.« less

KSC-2009-6456

NASA Image and Video Library

2009-11-19

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Kennedy Director Bob Cabana, left, congratulates, Eric Silagy, Florida Power & Light Company vice president and chief development officer, for his part in the construction of NASA's first large-scale solar power generation facility as Roderick Roche, senior manager, Project Management Office of North America, SunPower Corporation, looks on. Representatives from NASA, Florida Power & Light Company, or FPL, and SunPower Corporation formally commissioned the one-megawatt facility and announced plans to pursue a new research, development and demonstration project at Kennedy to advance America's use of renewable energy. The facility is the first element of a major renewable energy project currently under construction at Kennedy. The completed system features a fixed-tilt, ground-mounted solar power system designed and built by SunPower, along with SunPower solar panels. A 10-megawatt solar farm, which SunPower is building on nearby Kennedy property, will supply power to FPL's customers when it is completed in April 2010. Photo credit: NASA/Jim Grossmann

KSC-2009-6455

NASA Image and Video Library

2009-11-19

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Kennedy Director Bob Cabana, left, congratulates Roderick Roche, senior manager, Project Management Office of North America, SunPower Corporation, for his part in the construction of NASA's first large-scale solar power generation facility as Eric Silagy, Florida Power & Light Company vice president and chief development officer, looks on. Representatives from NASA, Florida Power & Light Company, or FPL, and SunPower Corporation formally commissioned the one-megawatt facility and announced plans to pursue a new research, development and demonstration project at Kennedy to advance America's use of renewable energy. The facility is the first element of a major renewable energy project currently under construction at Kennedy. The completed system features a fixed-tilt, ground-mounted solar power system designed and built by SunPower, along with SunPower solar panels. A 10-megawatt solar farm, which SunPower is building on nearby Kennedy property, will supply power to FPL's customers when it is completed in April 2010. Photo credit: NASA/Jim Grossmann

Pathfinder Innovation Projects: Awardees for 2011

EPA Pesticide Factsheets

First-year PIP awardees pursue high-risk, high-reward research with project topics such as bacteria in drinking water pipes, biomarkers in sewage, endocrine disruption using glowing frogs, and testing water quality from space.

Native Hawaiian Ethnographic Study for the Hawaii Geothermal Project Proposed for Puna and Southeast Maui

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

Matsuoka, J.K; Minerbi, L.; Kanahele, P.

This report makes available and archives the background scientific data and related information collected for an ethnographic study of selected areas on the islands of Hawaii and Maui. The task was undertaken during preparation of an environmental impact statement for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated. Information is included on the ethnohistory of Puna and southeast Maui; ethnographic fieldwork comparingmore » Puna and southeast Maui; and Pele beliefs, customs, and practices.« less

The Interactions among Information Technology Organizational Learning, Project Learning, and Project Success

ERIC Educational Resources Information Center

McKay, Donald S., II

2012-01-01

Knowledge gained from completed information technology (IT) projects was not often shared with emerging project teams. Learning lessons from other project teams was not pursued because people lack time, do not see value in learning, fear a potentially painful process, and had concerns that sharing knowledge will hurt their career. Leaders could…

Project Delivery Methods and Contracting Approaches Available for Implementation by the Texas Department of Transportation

DOT National Transportation Integrated Search

2001-10-01

Public agencies across the country are pursuing innovative project delivery methods such as design-build (D-B) and construction manager-at-risk (CM-at-risk) to improve cycle-time performance on projects, and numerous transportation departments are cu...

Dissemination Package for Transition into Electronics (TIE) Project, October 1979-June 1980.

ERIC Educational Resources Information Center

Evergreen Valley Coll., San Jose, CA.

This dissemination package consists of a variety of advertising materials, forms, questionnaires, tests, and handouts developed as a part of the Transition into Electronics (TIE) Project. (The TIE Project was a project that developed, implemented, and evaluated a model designed to encourage persons to pursue education and training leading to…

Research projects in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016): a cohort study.

PubMed

Goldenberg, Neil M; Steinberg, Benjamin E; Rutka, James T; Chen, Robert; Cabral, Val; Rosenblum, Norman D; Kapus, Andras; Lee, Warren L

2016-01-01

Physicians have traditionally been at the forefront of medical research, bringing clinical questions to the laboratory and returning with ideas for treatment. However, we have anecdotally observed a decline in the popularity of basic science research among trainees. We hypothesized that fewer resident physicians have been pursuing basic science research training over time. We examined records from residents in the Surgeon-Scientist and Clinician-Investigator programs at the University of Toronto (1987-2016). Research by residents was categorized independently by 2 raters as basic science, clinical epidemiology or education-related based on the title of the project, the name of the supervisor and Pubmed searches. The study population was divided into quintiles of time, and the proportion pursuing basic science training in each quintile was calculated. Agreement between the raters was 100%; the categorization of the research topic remained unclear in 9 cases. The proportion of trainees pursuing basic science training dropped by 60% from 1987 to 2016 ( p = 0.005). Significantly fewer residents in the Surgeon-Scientist and Clinician-Investigator Programs at the University of Toronto are pursuing training in the basic sciences as compared with previous years.

Intercellular Genomics of Subsurface Microbial Colonies

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

Ortoleva, Peter; Tuncay, Kagan; Gannon, Dennis

2007-02-14

This report summarizes progress in the second year of this project. The objective is to develop methods and software to predict the spatial configuration, properties and temporal evolution of microbial colonies in the subsurface. To accomplish this, we integrate models of intracellular processes, cell-host medium exchange and reaction-transport dynamics on the colony scale. At the conclusion of the project, we aim to have the foundations of a predictive mathematical model and software that captures the three scales of these systems – the intracellular, pore, and colony wide spatial scales. In the second year of the project, we refined our transcriptionalmore » regulatory network discovery (TRND) approach that utilizes gene expression data along with phylogenic similarity and gene ontology analyses and applied it successfully to E.coli, human B cells, and Geobacter sulfurreducens. We have developed a new Web interface, GeoGen, which is tailored to the reconstruction of microbial TRNs and solely focuses on Geobacter as one of DOE’s high priority microbes. Our developments are designed such that the frameworks for the TRND and GeoGen can readily be used for other microbes of interest to the DOE. In the context of modeling a single bacterium, we are actively pursuing both steady-state and kinetic approaches. The steady-state approach is based on a flux balance that uses maximizing biomass growth rate as its objective, subjected to various biochemical constraints, for the optimal values of reaction rates and uptake/release of metabolites. For the kinetic approach, we use Karyote, a rigorous cell model developed by us for an earlier DOE grant and the DARPA BioSPICE Project. We are also investigating the interplay between bacterial colonies and environment at both pore and macroscopic scales. The pore scale models use detailed representations for realistic porous media accounting for the distribution of grain size whereas the macroscopic models employ the Darcy-type flow equations and up-scaled advective-diffusive transport equations for chemical species. We are rigorously testing the relationship between these two scales by evaluating macroscopic parameters using the volume averaging methodology applied to pore scale model results.« less

KSC-2009-6454

NASA Image and Video Library

2009-11-19

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, recipients of a NASA Team Award for their parts in the successful construction of NASA's first large-scale solar power generation facility pose for a group portrait. Representatives from NASA, Florida Power & Light Company, or FPL, and SunPower Corporation formally commissioned the one-megawatt facility and announced plans to pursue a new research, development and demonstration project at Kennedy to advance America's use of renewable energy. The facility is the first element of a major renewable energy project currently under construction at Kennedy. The completed system features a fixed-tilt, ground-mounted solar power system designed and built by SunPower, along with SunPower solar panels. A 10-megawatt solar farm, which SunPower is building on nearby Kennedy property, will supply power to FPL's customers when it is completed in April 2010. Photo credit: NASA/Jim Grossmann

KSC-2009-6451

NASA Image and Video Library

2009-11-19

CAPE CANAVERAL, Fla. – Florida Power & Light Company Vice President and Chief Development Officer Eric Silagy, left, and NASA Kennedy Space Center Director Bob Cabana, center, examine one of the solar panels at the unveiling of NASA's first large-scale solar power generation facility at Kennedy in Florida. Representatives from NASA, Florida Power & Light Company, or FPL, and SunPower Corporation formally commissioned the one-megawatt facility and announced plans to pursue a new research, development and demonstration project at Kennedy to advance America's use of renewable energy. The facility is the first element of a major renewable energy project currently under construction at Kennedy. The completed system features a fixed-tilt, ground-mounted solar power system designed and built by SunPower, along with SunPower solar panels. A 10-megawatt solar farm, which SunPower is building on nearby Kennedy property, will supply power to FPL's customers when it is completed in April 2010. Photo credit: NASA/Jim Grossmann

Criteria for Developing a Successful Privatization Project

DTIC Science & Technology

1989-05-01

conceptualization and planning are required when pursuing privatization projects. In fact, privatization project proponents need to know how to...selection of projects for analysis, methods of acquiring information about these projects, and the analysis framwork . Chapter IV includes the analysis. A...performed an analysis to determine cormion conceptual and creative approaches and lessons learned. This analysis was then used to develop criteria for

Increasing High School Student Interest in Science: An Action Research Study

NASA Astrophysics Data System (ADS)

Vartuli, Cindy A.

An action research study was conducted to determine how to increase student interest in learning science and pursuing a STEM career. The study began by exploring 10th-grade student and teacher perceptions of student interest in science in order to design an instructional strategy for stimulating student interest in learning and pursuing science. Data for this study included responses from 270 students to an on-line science survey and interviews with 11 students and eight science teachers. The action research intervention included two iterations of the STEM Career Project. The first iteration introduced four chemistry classes to the intervention. The researcher used student reflections and a post-project survey to determine if the intervention had influence on the students' interest in pursuing science. The second iteration was completed by three science teachers who had implemented the intervention with their chemistry classes, using student reflections and post-project surveys, as a way to make further procedural refinements and improvements to the intervention and measures. Findings from the exploratory phase of the study suggested students generally had interest in learning science but increasing that interest required including personally relevant applications and laboratory experiences. The intervention included a student-directed learning module in which students investigated three STEM careers and presented information on one of their chosen careers. The STEM Career Project enabled students to explore career possibilities in order to increase their awareness of STEM careers. Findings from the first iteration of the intervention suggested a positive influence on student interest in learning and pursuing science. The second iteration included modifications to the intervention resulting in support for the findings of the first iteration. Results of the second iteration provided modifications that would allow the project to be used for different academic levels. Insights from conducting the action research study provided the researcher with effective ways to make positive changes in her own teaching praxis and the tools used to improve student awareness of STEM career options.

Presentation of Projects, 1975/76.

ERIC Educational Resources Information Center

Swedish Broadcasting Corp., Stockholm.

Research projects currently underway at the Audience and Programme Research Department of Sweden's Sveriges Radio are divided into four areas: studies of children, information studies, audience studies, and adult education studies. The focus of the ten projects being pursued by the children's group is on the effect of the broadcast media on…

A Pilot Astronomy Outreach Project in Bangladesh

NASA Astrophysics Data System (ADS)

Bhattacharya, Dipen; Mridha, Shahjahan; Afroz, Maqsuda

2015-08-01

In its strategic planning for the "Astronomy for Development Project," the International Astronomical Union (IAU) has ecognized, among other important missions, the role of astronomy in understanding the far-reaching possibilities for promoting global tolerance and citizenship. Furthermore, astronomy is deemed inspirational for careers in science and technology. The "Pilot Astronomy Outreach Project in Bangladesh"--the first of its kind in the country--aspires to fulfill these missions. As Bangladesh lacks resources to promote astronomy education in universities and schools, the role of disseminating astronomy education to the greater community falls on citizen science organizations. One such group, Anushandhitshu Chokro (AChokro) Science Organization, has been carrying out a successful public outreach program since 1975. Among its documented public events, AChokro organized a total solar eclipse campaign in Bangladesh in 2009, at which 15,000 people were assembled in a single open venue for the eclipse observation. The organization has actively pursued astronomy outreach to dispel public misconceptions about astronomical phenomena and to promote science. AChokro is currently working to build an observatory and Science Outreach Center around a recently-acquired 14-inch Scmidt-Cassegrain telescope and a soon-to-be-acquired new 16-inch reflector, all funded by private donations. The telescopes will be fitted with photometers, spectrometers, and digital and CCD cameras to pursue observations that would include sun spot and solar magnetic fields, planetary surfaces, asteroid search, variable stars and supernovae. The Center will be integrated with schools, colleges, and community groups for regular observation and small-scale research. Special educational and observing sessions for adults will also be organized. Updates on the development of the Center, which is expected to be functioning by the end of 2015, will be shared and feedback invited on the fostering of international collaboration.

CGAT: a model for immersive personalized training in computational genomics.

PubMed

Sims, David; Ponting, Chris P; Heger, Andreas

2016-01-01

How should the next generation of genomics scientists be trained while simultaneously pursuing high quality and diverse research? CGAT, the Computational Genomics Analysis and Training programme, was set up in 2010 by the UK Medical Research Council to complement its investment in next-generation sequencing capacity. CGAT was conceived around the twin goals of training future leaders in genome biology and medicine, and providing much needed capacity to UK science for analysing genome scale data sets. Here we outline the training programme employed by CGAT and describe how it dovetails with collaborative research projects to launch scientists on the road towards independent research careers in genomics. © The Author 2015. Published by Oxford University Press.

The quest for the next information processing technology

NASA Astrophysics Data System (ADS)

Welser, Jeffrey J.; Bourianoff, George I.; Zhirnov, Victor V.; Cavin, Ralph Keary

2008-01-01

Fundamental physical considerations indicate that the scaling of devices that use electron charge as the information carrier will limit within the next one to two decades. The Nanoelectronics Research Initiative (NRI), a joint industry-government program, has been developed to fund university research seeking devices that utilize alternative physical information carriers or non-equilibrium switching mechanisms to continue the historical cost and performance trends of information technology. Three research centers have been established to pursue five research vectors that have been identified as critical to the effort to replace the electronic switch. A brief history and rationale for NRI is given and the projects currently underway are described in the context of the five research vectors.

Interpreting forest and grassland biome productivity utilizing nested scales of image resolution and biogeographical analysis

NASA Technical Reports Server (NTRS)

Iverson, L. R.; Cook, E. A.; Graham, R. L.; Olson, J. S.; Frank, T.; Ke, Y.; Treworgy, C.; Risser, P. G.

1986-01-01

Several hardware, software, and data collection problems encountered were conquered. The Geographic Information System (GIS) data from other systems were converted to ERDAS format for incorporation with the image data. Statistical analysis of the relationship between spectral values and productivity is being pursued. Several project sites, including Jackson, Pope, Boulder, Smokies, and Huntington Forest are evolving as the most intensively studied areas, primarily due to availability of data and time. Progress with data acquisition and quality checking, more details on experimental sites, and brief summarizations of research results and future plans are discussed. Material on personnel, collaborators, facilities, site background, and meetings and publications of the investigators are included.

An Evaluation Guide for Fuel Cell Deployments at EPA Superfund Sites

EPA Pesticide Factsheets

This guidebook aims to educate potential project site personnel and regional planners on various considerations to be evaluated when pursuing a hydrogen fuel cell project on an EPA Superfund site for on-site energy generation needs.

24 CFR Appendix A to Part 570 - Guidelines and Objectives for Evaluating Project Costs and Financial Requirements

Code of Federal Regulations, 2010 CFR

2010-04-01

... breakdown of all project costs and that each cost element making up the project be reviewed for... either a firm commitment of its funds or a decision not to participate in the project; and B. Equity... his/her motivation remains high to pursue the business with vigor. The amount, type and terms of the...

77 FR 14734 - Incidental Take Permit and Habitat Conservation Plan for PacifiCorp Klamath Hydroelectric Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-13

... (Oncorhynchus kisutch) as a result of operation and maintenance of its Klamath Hydroelectric Project (Project... term ``take'' as: ``harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to... the East Side and West Side canals, penstocks, turbines, and powerhouse facilities, (3) Operate and...

Seward Park High School Project CABES 1983-1984.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn. Office of Educational Assessment.

Project CABES (Career Advancement through Bilingual Education) was established in 1983 at Seward Park High School in New York, New York. Its major goal is to serve a population of 250 Hispanic students of limited English proficiency (LEP) interested in pursuing a career advancement sequence rather than a regular academic sequence. Project CABES…

Roadway lighting and safety : phase II--monitoring quality, durability and efficiency.

DOT National Transportation Integrated Search

2011-10-01

This Phase II project follows a previous project titled Strategies to Address Nighttime Crashes at Rural, Unsignalized Intersections. Based on the results of the previous study, the Iowa Highway Research Board (IHRB) indicated interest in pursuing fu...

The NORDA (Naval Ocean Research and Development Activity) Review.

DTIC Science & Technology

1986-03-01

H 1/3). sea ice edge. sounders with bottom pressure gauges , conductivity- and surface wind speed is now being actively pursued in temperature-depth...actively pursuing these fiscal year. After gauging the status of naval electronic possibilities in the United States, Canada, and Japan for charting...the in situ using specimens collected on Leg 101 of the Ocean Drill - conductivity measurements to identify infrequent, but ing Project. Additional

Flight Team Development in Support of LCROSS - A Class D Mission

NASA Technical Reports Server (NTRS)

Tompkins, Paul D.; Hunt, Rusty; Bresina, John; Galal, Ken; Shirley, Mark; Munger, James; Sawyer, Scott

2010-01-01

The LCROSS (Lunar Crater Observation and Sensing Satellite) project presented a number of challenges to the preparation for mission operations. A class D mission under NASA s risk tolerance scale, LCROSS was governed by a $79 million cost cap and a 29 month schedule from "authority to proceed" to flight readiness. LCROSS was NASA Ames Research Center s flagship mission in its return to spacecraft flight operations after many years of pursuing other strategic goals. As such, ARC needed to restore and update its mission support infrastructure, and in parallel, the LCROSS project had to newly define operational practices and to select and train a flight team combining experienced operators and staff from other arenas of ARC research. This paper describes the LCROSS flight team development process, which deeply involved team members in spacecraft and ground system design, implementation and test; leveraged collaborations with strategic partners; and conducted extensive testing and rehearsals that scaled in realism and complexity in coordination with ground system and spacecraft development. As a testament to the approach, LCROSS successfully met its full mission objectives, despite many in-flight challenges, with its impact on the lunar south pole on October 9, 2009.

Developing partnerships for implementing continental-scale citizen science programs at the local-level

NASA Astrophysics Data System (ADS)

Newman, S. J.; Henderson, S.; Ward, D.

2012-12-01

Project BudBurst is a citizen science project focused on monitoring plant phenology that resides at the National Ecological Observatory Network (NEON, Inc). A central question for Project BudBurst and other national outreach programs is: what are the most effective means of engaging and connecting with diverse communities throughout the country? How can continental scale programs like NEON's Project BudBurst engage audiences in such a way as to be relevant at both the local and continental scales? Staff with Project BudBurst pursued partnerships with several continental scale organizations: the National Wildlife Refuge System, the National Park Service, and botanic gardens to address these questions. The distributed nature of wildlife refuges, national parks, and botanic gardens around the country provided the opportunity to connect with participants locally while working with leadership at multiple scales. Project BudBurst staff talked with hundreds of staff and volunteers prior to setting a goal of obtaining and developing resources for several Refuge Partners, a pilot National Park partner, and an existing botanic garden partner during 2011. We were especially interested in learning best practices for future partnerships. The partnership efforts resulted in resource development for 12 Refuge partners, a pilot National Park partner, and 2 botanic garden partners. Early on, the importance of working with national level leaders to develop ownership of the partner program and input about resource needs became apparent. Once a framework for the partnership program was laid out, it became critical to work closely with staff and volunteers on the ground to ensure needs were met. In 2012 we began to develop an online assessment to allow our current and potential partners to provide feedback about whether or not the partnership program was meeting their needs and how the program could be improved. As the year progressed, the timeline for resource development became more of a suggestion than a set schedule. Maintaining flexibility was critical to the success of the partnerships. Unanticipated fieldwork, new priorities within organizations, and differing levels of involvement from partner staff, advisory boards, or Friends groups, led to varying resource development timelines. The distributed nature of and the willingness of partner staff and volunteers to implement Project BudBurst at their facilities have broadened the participation of the public in this program more than could have been accomplished alone. The new partners benefit from the free and customized education and outreach materials provided by Project BudBurst, while Project BudBurst benefits from the local knowledge and contacts with the public from the partner organizations.

China Report, Economic Affairs

DTIC Science & Technology

1986-04-23

uniformity" otherwise the scope control will not be effective. If we want to strengthen macroeconomic control and to stimulate the microeconomy ...management results of microeconomy . They blindly pursue the starting of projects but fail to consider or assume responsibility for the "ending" of projects

KSC-2009-6453

NASA Image and Video Library

2009-11-19

CAPE CANAVERAL, Fla. – A ceremonial "flipping of the switch" officially begins operation of NASA's first large-scale solar power generation facility at NASA's Kennedy Space Center in Florida. Flipping the four-foot-tall light switch in unison are, from left, Bob Cabana, Kennedy center director; Roderick Roche, senior manager, Project Management Office of North America, SunPower Corporation; and Eric Silagy, Florida Power & Light Company vice president and chief development officer. Representatives from NASA, Florida Power & Light Company, or FPL, and SunPower Corporation formally commissioned the one-megawatt facility and announced plans to pursue a new research, development and demonstration project at Kennedy to advance America's use of renewable energy. The facility is the first element of a major renewable energy project currently under construction at Kennedy. The completed system features a fixed-tilt, ground-mounted solar power system designed and built by SunPower, along with SunPower solar panels. A 10-megawatt solar farm, which SunPower is building on nearby Kennedy property, will supply power to FPL's customers when it is completed in April 2010. Photo credit: NASA/Jim Grossmann

University of Puget Sound American Association of Colleges/Mellon Foundation Transfer Student Project: 1985-86 Report.

ERIC Educational Resources Information Center

Copeland, Scott A.

The University of Puget Sound's (UPS's) transfer student project was designed to aid black community college transfer students in pursuing a baccalaureate degree in business administration. Initially, Tacoma Community College (TCC) was targeted as the project partner because of its close proximity to UPS, its large minority population, and the…

Metropolitan Child Care Project. Final Report.

ERIC Educational Resources Information Center

Vartuli, Sue; Stubbs, Shirley

A project was conducted in the metropolitan Kansas City community to assess the current state of child care needs of working parents. One project goal was to provide employers with information to help them make decisions about how much responsibility to assume for child care and which employee policies to pursue. A second goal was to assess the…

On the move: Recent happenings in vegetation research

Treesearch

Colin C. Hardy

1999-01-01

Scientists either directly or indirectly associated with previous Bitterroot Ecosystem Research Management Project (BEMRP) vegetation studies continue to pursue both fundamental and applied vegetation research projects in the interior West. Most of the "recent happenings" in vegetation research relate to restoration of forested ecosystems, including...

Examining Physics Career Interests: Recruitment and Persistence into College

NASA Astrophysics Data System (ADS)

Lock, R. M.; Hazari, Z.; Sadler, P. M.; Sonnert, G.

2012-03-01

Compared to the undergraduate population, the number of students obtaining physics degrees has been declining since the 1960s. This trend continues despite the increasing number of students taking introductory physics courses in high school and college. Our work uses an ex-post facto design to study the factors that influence students' decision to pursue a career in physics at the beginning of college. These factors include high school physics classroom experiences, other science-related experiences, and students' career motivations. The data used in this study is drawn from the Persistence Research in Science and Engineering (PRiSE) Project, a large-scale study that surveyed a nationally representative sample of college/university students enrolled in introductory English courses about their interests and prior experiences in science.

Computing Properties of Hadrons, Nuclei and Nuclear Matter from Quantum Chromodynamics

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

Savage, Martin J.

This project was part of a coordinated software development effort which the nuclear physics lattice QCD community pursues in order to ensure that lattice calculations can make optimal use of present, and forthcoming leadership-class and dedicated hardware, including those of the national laboratories, and prepares for the exploitation of future computational resources in the exascale era. The UW team improved and extended software libraries used in lattice QCD calculations related to multi-nucleon systems, enhanced production running codes related to load balancing multi-nucleon production on large-scale computing platforms, and developed SQLite (addressable database) interfaces to efficiently archive and analyze multi-nucleon datamore » and developed a Mathematica interface for the SQLite databases.« less

Minimum Sample Size Requirements for Mokken Scale Analysis

ERIC Educational Resources Information Center

Straat, J. Hendrik; van der Ark, L. Andries; Sijtsma, Klaas

2014-01-01

An automated item selection procedure in Mokken scale analysis partitions a set of items into one or more Mokken scales, if the data allow. Two algorithms are available that pursue the same goal of selecting Mokken scales of maximum length: Mokken's original automated item selection procedure (AISP) and a genetic algorithm (GA). Minimum…

European Approaches to Homeland Security and Counterterrorism

DTIC Science & Technology

2006-07-24

departmental Counterterrorism Strategy (known as CONTEST) centered on the “ 4Ps ” of prevent, pursue, protect, and prepare. Prevention work seeks to address...largely flowed from the “ 4Ps ” of prevent, pursue, protect, and prepare in the UK’s 2004 cross-departmental counterterrorism strategy (CONTEST), which...Homeland Security and Counterterrorism 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER

76 FR 25307 - Incidental Take Permit and Habitat Conservation Plan for PacifiCorp Klamath Hydroelectric Project...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... incidental take of one ESA-listed species as a result of operation and maintenance of the Klamath..., pursue, hunt, shoot, wound, kill, trap, capture, or collect, or to attempt to engage in any such conduct... maintenance of the Klamath Hydroelectric Project (Project) and implementation of the Plan for a 10-year period...

REAL-TIME MODELING AND MEASUREMENT OF MOBILE SOURCE POLLUTANT CONCENTRATIONS FOR ESTIMATING HUMAN EXPOSURES IN COMMUNITIES NEAR ROADWAYS

EPA Science Inventory

The United States Environmental Protection Agency's (EPA) National Exposure Research Laboratory (NERL) is pursuing a project to improve the methodology for real-time site specific modeling of human exposure to pollutants from motor vehicles. The overall project goal is to deve...

DEVELOPMENT OF A MICROSCALE EMISSION FACTOR MODEL FOR PARTICULATE MATTER (MICROFACPM) FOR PREDICTING REAL-TIME MOTOR VEHICLE EMISSIONS

EPA Science Inventory

The United States Environmental Protection Agency's National Exposure Research Laboratory is pursuing a project to improve the methodology for modeling human exposure to motor vehicle emissions. The overall project is to develop improved methods for modeling the source through...

38 CFR 21.212 - General policy in furnishing supplies during periods of rehabilitation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... placed at a distinct disadvantage in pursuing the course. (e) Supplies for special projects and theses. The amount of supplies that VA may authorize for special projects, including theses, may not exceed the amount generally needed by similarly circumstanced nonveterans in meeting course or thesis...

Integration Plan for the Mid-Region Council of Governments : Central New Mexico Climate Change Scenario Planning Project.

DOT National Transportation Integrated Search

2015-04-01

This Integration Plan for the Central New Mexico Climate Change Scenario Planning Project (CCSP) provides useful information on strategies that the Mid-Region Council of Governments (MRCOG) and its partners can pursue over the next five years to adap...

Market assessment of PFBC ash use

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

Bland, A. E.; Brown, T. H., Western Research Institute

1998-01-01

Pressurized fluidized bed combustion (PFBC) of coal is undergoing demonstration in the United States, as well as throughout the world. American Electric Power`s (AEP`s) bubbling PFBC 70 MWe Tidd demonstration program in Ohio and pilot-scale development at Foster Wheeler Energia Oy 10 MWth circulating PFBC at Karhula, Finland, have demonstrated the advantages of PFBC technology. Further technology development in the US is planned with the deployment of the technology at the MacIntosh Clean Coal project in Lakeland, Florida. Development of uses for solid wastes from PFBC coal-fired power systems is being actively pursued as part of the demonstration of PFBCmore » technologies. Ashes collected from Foster Wheeler Energia Oy pilot circulating PFBC tests in Karhula, Finland, operating on (1) low sulfur subbituminous and (2) high sulfur bituminous coal; and ash from the AEP`s high-sulfur bituminous coal-fired bubbling PFBC in Brilliant, Ohio, were evaluated in laboratory and pilot-scale ash use testing at Western Research Institute (WRI).« less

Follow-up of Doctoral Students Supported by OSEP Funded Leadership Preparation Projects Initiated in Fiscal Years 2000 and 2001. SEFNA Brief

ERIC Educational Resources Information Center

Smith, Deborah Deutsch; Robb, Susan Mortorff

2009-01-01

Since 1959 the Office of Special Education Programs (OSEP) has held annual competitions to award leadership (doctoral preparation) projects to universities to support doctoral students pursuing careers in special education or in a related service. OSEP's leadership preparation projects are four years in duration and offer a one- or two-year…

Wavelet-based time series bootstrap model for multidecadal streamflow simulation using climate indicators

NASA Astrophysics Data System (ADS)

Erkyihun, Solomon Tassew; Rajagopalan, Balaji; Zagona, Edith; Lall, Upmanu; Nowak, Kenneth

2016-05-01

A model to generate stochastic streamflow projections conditioned on quasi-oscillatory climate indices such as Pacific Decadal Oscillation (PDO) and Atlantic Multi-decadal Oscillation (AMO) is presented. Recognizing that each climate index has underlying band-limited components that contribute most of the energy of the signals, we first pursue a wavelet decomposition of the signals to identify and reconstruct these features from annually resolved historical data and proxy based paleoreconstructions of each climate index covering the period from 1650 to 2012. A K-Nearest Neighbor block bootstrap approach is then developed to simulate the total signal of each of these climate index series while preserving its time-frequency structure and marginal distributions. Finally, given the simulated climate signal time series, a K-Nearest Neighbor bootstrap is used to simulate annual streamflow series conditional on the joint state space defined by the simulated climate index for each year. We demonstrate this method by applying it to simulation of streamflow at Lees Ferry gauge on the Colorado River using indices of two large scale climate forcings: Pacific Decadal Oscillation (PDO) and Atlantic Multi-decadal Oscillation (AMO), which are known to modulate the Colorado River Basin (CRB) hydrology at multidecadal time scales. Skill in stochastic simulation of multidecadal projections of flow using this approach is demonstrated.

Evaluation of the I Have a Dream Project.

ERIC Educational Resources Information Center

Strusinski, Marianne

"I Have a Dream" (IHAD) is a program designed to enhance the educational opportunities of disadvantaged youth by providing them with sustained care, personal support, and guidance to ensure that they graduate and have the opportunity to pursue postsecondary education. The IHAD project in Dade County (Florida) is based in an elementary…

Blunt Cerebrovascular Injuries: Advances in Screening, Imaging, and Management Trends.

PubMed

Nagpal, P; Policeni, B A; Bathla, G; Khandelwal, A; Derdeyn, C; Skeete, D

2017-10-12

Blunt cerebrovascular injury is a relatively uncommon but sometimes life-threatening injury, particularly in patients presenting with ischemic symptoms in that vascular territory. The decision to pursue vascular imaging (generally CT angiography) is based on clinical and imaging findings. Several grading scales or screening criteria have been developed to guide the decision to pursue vascular imaging, as well as to recommend different treatment options for various injuries. The data supporting many of these guidelines and options are limited however. The purpose of this article is to review and compare these scales and criteria and the data supporting clinical efficacy and to make recommendations for future research in this area. © 2017 by American Journal of Neuroradiology.

Extension of On-Surface Radiation Condition (OSRC) theory to full-vector electromagnetic wave scattering by three-dimensional conducting, dielectric, and coated targets

NASA Astrophysics Data System (ADS)

Taflove, Allen; Umashankar, Korada R.

1993-08-01

This project introduced radiation boundary condition (RBC) and absorbing boundary condition (ABC) theory to the engineering electromagnetics community. An approximate method for obtaining the scattering of 2-D and 3-D bodies, the on-surface radiation condition (OSRC) method, was formulated and validated. RBC's and ABC's were shown to work well at points closer to scatterers than anyone had expected. Finite-difference time domain (FD-TD) methods exploiting these ABC's were pursued for applications in scattering, radiation, penetration, biomedical studies, and nonlinear optics. Multiprocessing supercomputer software was developed for FD-TD, leading to the largest scale detailed electromagnetic wave interaction models ever conducted, including entire jet fighter aircraft modeled for radar cross section (RCS) at UHF frequencies up to 500 MHz.

Computer modeling in developmental biology: growing today, essential tomorrow.

PubMed

Sharpe, James

2017-12-01

D'Arcy Thompson was a true pioneer, applying mathematical concepts and analyses to the question of morphogenesis over 100 years ago. The centenary of his famous book, On Growth and Form , is therefore a great occasion on which to review the types of computer modeling now being pursued to understand the development of organs and organisms. Here, I present some of the latest modeling projects in the field, covering a wide range of developmental biology concepts, from molecular patterning to tissue morphogenesis. Rather than classifying them according to scientific question, or scale of problem, I focus instead on the different ways that modeling contributes to the scientific process and discuss the likely future of modeling in developmental biology. © 2017. Published by The Company of Biologists Ltd.

A Global Health Elective Course in a PharmD Curriculum

PubMed Central

Dutta, Arjun; Kovera, Craig

2014-01-01

Objective. To describe the design, development, and the first 4 implementations of a Global Health elective course intended to prepare pharmacy students pursue global health careers and to evaluate student perceptions of the instructional techniques used and of skills developed during the course. Design. Following the blended curriculum model used at Touro College of Pharmacy, the Global Health course combined team-based learning (TBL) sessions in class, out-of-class team projects, and online self-directed learning with classroom teaching and discussion sessions. Assessment. Student performance was assessed with TBL sessions, team projects, and class presentations, online quizzes, and final examinations. A precourse and postcourse survey showed improvement in global health knowledge and attitudes, and in the perception of pharmacists’ role and career opportunities in global health. Significant improvement in skills applicable to global health work was reported and students rated highly the instructional techniques, value, and relevance of the course. Conclusion. The Global Health elective course is on track to achieve its intended goal of equipping pharmacy students with the requisite knowledge and applicable skills to pursue global health careers and opportunities. After taking this course, students have gone on to pursue global field experiences. PMID:25657374

X-rays of inner worlds: the mid-twentieth-century American projective test movement.

PubMed

Lemov, Rebecca

2011-01-01

This essay begins to tell the neglected history of the projective test movement in the U.S. behavioral sciences from approximately 1941 to 1968. This cross-disciplinary enterprise attempted to use projective techniques as "X-ray" machines to see into the psyches of subjects tested around the world. The aim was to gather subjective materials en masse, pursuing data on a scope, scale, and manner rarely hazarded before in any science. In particular, the targeted data included the traces of the inner life and elusive aspects of subjective experience including dreams, life stories, and myriad test results from a battery of tests. This essay explores how the movement and the experimental data bank that resulted were unlikely yet telling sites for the practice and pursuit of the Cold War human sciences. To look closely at the encounters that resulted is to show how the most out-of-the-way places and seemingly insignificant moments played a role in heady scientific ambitions and global geopolitical projects. At times, the projective test movement became a mirror of Cold War rationality itself, as tests were employed at the very limits of their possible extension. The essay argues for an off-kilter centrality in the movement itself, shedding light on the would-be unified social sciences after World War II and the "subjective turn" they took. © 2011 Wiley Periodicals, Inc.

Characterizing the Influence of Hemispheric Transport on Regional Air Pollution

EPA Science Inventory

Expansion of the coupled WRF-CMAQ modeling system to hemispheric scales is pursued to enable the development of a robust modeling framework in which the interactions between atmospheric processes occurring at various spatial and temporal scales can be examined in a consistent man...

Office of Electricity Delivery and Energy Reliability (OE) National Energy Technology Laboratory (NETL) American Recovery and Reinvestment Act 2009 United States Department of Energy

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

Singh, Mohit; Grape, Ulrik

2014-07-29

The purpose of this project was for Seeo to deliver the first ever large-scale or grid-scale prototype of a new class of advanced lithium-ion rechargeable batteries. The technology combines unprecedented energy density, lifetime, safety, and cost. The goal was to demonstrate Seeo’s entirely new class of lithium-based batteries based on Seeo’s proprietary nanostructured polymer electrolyte. This technology can enable the widespread deployment in Smart Grid applications and was demonstrated through the development and testing of a 10 kilowatt-hour (kWh) prototype battery system. This development effort, supported by the United States Department of Energy (DOE) enabled Seeo to pursue and validatemore » the transformational performance advantages of its technology for use in grid-tied energy storage applications. The focus of this project and Seeo’s goal as demonstrated through the efforts made under this project is to address the utility market needs for energy storage systems applications, especially for residential and commercial customers tied to solar photovoltaic installations. In addition to grid energy storage opportunities Seeo’s technology has been tested with automotive drive cycles and is seen as equally applicable for battery packs for electric vehicles. The goals of the project were outlined and achieved through a series of specific tasks, which encompassed materials development, scaling up of cells, demonstrating the performance of the cells, designing, building and demonstrating a pack prototype, and providing an economic and environmental assessment. Nearly all of the tasks were achieved over the duration of the program, with only the full demonstration of the battery system and a complete economic and environmental analysis not able to be fully completed. A timeline over the duration of the program is shown in figure 1.« less

Developing and testing the nurse educator scale: a robust measure of students' intentions to pursue an educator role.

PubMed

Abou Samra, Haifa; McGrath, Jacqueline M; Estes, Tracy

2013-06-01

No instrument exists that measures student perceptions of the faculty role. Such a measure is necessary to evaluate the efficacy of interventions aimed at attracting students to the faculty career path. We developed the Nurse Educator Scale (NES). The initial scale items were generated using the social cognitive career theory (SCCT) constructs and were reviewed by an expert panel to ensure content validity. Exploratory factor analysis was used. The optimized 25-item, 7-point Likert scale has a Cronbach's alpha reliability coefficient of 0.85, with a total variance of 42%. The underlying factor structure supported three defining characteristics congruent with SCCT: outcome expectations (alpha = 0.79), relevant knowledge (alpha = 0.67), and social influence (alpha = 0.80). A stand-alone, item-measuring goal setting was also supported. The NES provides a valid and reliable measure of students' intentions and motivations to pursue a future career as a nurse educator or scientist. Copyright 2013, SLACK Incorporated.

Special Provisions for Intelligent Compaction of Stabilized Soil Subgrades

DOT National Transportation Integrated Search

2017-12-30

Slowing the deterioration of highway infrastructure, reducing carbon emissions, conserving resources, repurposing industrial waste-this Exploratory Advanced Research (EAR) Program project is pursuing multiple benefits through a unique experimental ap...

Data and Evidence Gathering: Strategies and Challenges. School-to-Work Intermediary Project. Issue Brief

ERIC Educational Resources Information Center

Kopp, Hilary

2002-01-01

Since the inception of the School-to-Work Project in 1998, networks members have increasingly viewed credible evidence as critical to both their approaches to program improvement and their strategies for winning and sustaining support and resources. This issue brief: (1) Describes the activities Network members have pursued together during…

Miniaturized Power Processing Unit Study: A Cubesat Electric Propulsion Technology Enabler Project

NASA Technical Reports Server (NTRS)

Ghassemieh, Shakib M.

2014-01-01

This study evaluates High Voltage Power Processing Unit (PPU) technology and driving requirements necessary to enable the Microfluidic Electric Propulsion technology research and development by NASA and university partners. This study provides an overview of the state of the art PPU technology with recommendations for technology demonstration projects and missions for NASA to pursue.

The Partnerships Project: Linking Educational Opportunity and Community Development To Revitalize Rural Communities into Global Villages. Final Report.

ERIC Educational Resources Information Center

Emery, Mary E.

Lewis-Clark State College, Idaho, developed a model program, Partnerships Project, designed to provide rural community residents with access to higher education and to assist communities in increasing their local capacity for development. In pursuing these objectives, the program helped to change the nature of the postsecondary undertaking in…

Use of Engineering Design Competitions for Undergraduate and Capstone Projects

ERIC Educational Resources Information Center

Kundu, Sumit; Fowler, Michael W.

2009-01-01

There are many professional benefits to pursuing undergraduate design opportunities and capstone projects to both students and faculty advisors. Using a case study on a group of graduates and undergraduates who took part in the Hydrogen Ambassador Competition in 2005 this study will examine the benefits and challenges from the point of view of all…

Mining and Reclamation Cooperative Education Program. Progress Report.

ERIC Educational Resources Information Center

Barnett, Carl D.

The exemplary project was the cooperative effort of two schools in the western Kentucky coal fields to field test a program in mining and reclamation technology. Covering the first year of the project, the report describes the problem and scope of the study, the objectives pursued, the methodology, and the results obtained. The goal of the project…

Frames for Learning Science: Analyzing Learner Positioning in a Technology-Enhanced Science Project

ERIC Educational Resources Information Center

Silseth, K.; Arnseth, H. C.

2016-01-01

In this article, we examine the relationship between how students are positioned in social encounters and how this influences learning in a technology-supported science project. We pursue this topic by focusing on the participation trajectory of one particular learner. The analysis shows that the student cannot be interpreted as one type of…

The "Real Experience" Industry: Student Development Projects and the Depoliticisation of Poverty

ERIC Educational Resources Information Center

Hickel, Jason

2013-01-01

Participation in development projects in the Global South has become one of the most sought-after activities among American and British high school graduates and college students. In the United States this often takes the form of Alternative Spring Break trips, while in Britain students typically pursue development work during their "gap…

11 Colleges Join New York U. in a Network for Revitalizing Faculty Members.

ERIC Educational Resources Information Center

Desruisseaux, Paul

1985-01-01

A New York University "magnet" program supported by the Ford Foundation provides opportunities for 11 member institutions' faculty members to pursue research, curricular, and professional projects. (MSE)

On the Reliability of Individual Brain Activity Networks.

PubMed

Cassidy, Ben; Bowman, F DuBois; Rae, Caroline; Solo, Victor

2018-02-01

There is intense interest in fMRI research on whole-brain functional connectivity, and however, two fundamental issues are still unresolved: the impact of spatiotemporal data resolution (spatial parcellation and temporal sampling) and the impact of the network construction method on the reliability of functional brain networks. In particular, the impact of spatiotemporal data resolution on the resulting connectivity findings has not been sufficiently investigated. In fact, a number of studies have already observed that functional networks often give different conclusions across different parcellation scales. If the interpretations from functional networks are inconsistent across spatiotemporal scales, then the whole validity of the functional network paradigm is called into question. This paper investigates the consistency of resting state network structure when using different temporal sampling or spatial parcellation, or different methods for constructing the networks. To pursue this, we develop a novel network comparison framework based on persistent homology from a topological data analysis. We use the new network comparison tools to characterize the spatial and temporal scales under which consistent functional networks can be constructed. The methods are illustrated on Human Connectome Project data, showing that the DISCOH 2 network construction method outperforms other approaches at most data spatiotemporal resolutions.

How can model comparison help improving species distribution models?

PubMed

Gritti, Emmanuel Stephan; Gaucherel, Cédric; Crespo-Perez, Maria-Veronica; Chuine, Isabelle

2013-01-01

Today, more than ever, robust projections of potential species range shifts are needed to anticipate and mitigate the impacts of climate change on biodiversity and ecosystem services. Such projections are so far provided almost exclusively by correlative species distribution models (correlative SDMs). However, concerns regarding the reliability of their predictive power are growing and several authors call for the development of process-based SDMs. Still, each of these methods presents strengths and weakness which have to be estimated if they are to be reliably used by decision makers. In this study we compare projections of three different SDMs (STASH, LPJ and PHENOFIT) that lie in the continuum between correlative models and process-based models for the current distribution of three major European tree species, Fagussylvatica L., Quercusrobur L. and Pinussylvestris L. We compare the consistency of the model simulations using an innovative comparison map profile method, integrating local and multi-scale comparisons. The three models simulate relatively accurately the current distribution of the three species. The process-based model performs almost as well as the correlative model, although parameters of the former are not fitted to the observed species distributions. According to our simulations, species range limits are triggered, at the European scale, by establishment and survival through processes primarily related to phenology and resistance to abiotic stress rather than to growth efficiency. The accuracy of projections of the hybrid and process-based model could however be improved by integrating a more realistic representation of the species resistance to water stress for instance, advocating for pursuing efforts to understand and formulate explicitly the impact of climatic conditions and variations on these processes.

How Can Model Comparison Help Improving Species Distribution Models?

PubMed Central

Gritti, Emmanuel Stephan; Gaucherel, Cédric; Crespo-Perez, Maria-Veronica; Chuine, Isabelle

2013-01-01

Today, more than ever, robust projections of potential species range shifts are needed to anticipate and mitigate the impacts of climate change on biodiversity and ecosystem services. Such projections are so far provided almost exclusively by correlative species distribution models (correlative SDMs). However, concerns regarding the reliability of their predictive power are growing and several authors call for the development of process-based SDMs. Still, each of these methods presents strengths and weakness which have to be estimated if they are to be reliably used by decision makers. In this study we compare projections of three different SDMs (STASH, LPJ and PHENOFIT) that lie in the continuum between correlative models and process-based models for the current distribution of three major European tree species, Fagus sylvatica L., Quercus robur L. and Pinus sylvestris L. We compare the consistency of the model simulations using an innovative comparison map profile method, integrating local and multi-scale comparisons. The three models simulate relatively accurately the current distribution of the three species. The process-based model performs almost as well as the correlative model, although parameters of the former are not fitted to the observed species distributions. According to our simulations, species range limits are triggered, at the European scale, by establishment and survival through processes primarily related to phenology and resistance to abiotic stress rather than to growth efficiency. The accuracy of projections of the hybrid and process-based model could however be improved by integrating a more realistic representation of the species resistance to water stress for instance, advocating for pursuing efforts to understand and formulate explicitly the impact of climatic conditions and variations on these processes. PMID:23874779

Success in health information exchange projects: solving the implementation puzzle.

PubMed

Sicotte, Claude; Paré, Guy

2010-04-01

Interest in health information exchange (HIE), defined as the use of information technology to support the electronic transfer of clinical information across health care organizations, continues to grow among those pursuing greater patient safety and health care accessibility and efficiency. In this paper, we present the results of a longitudinal multiple-case study of two large-scale HIE implementation projects carried out in real time over 3-year and 2-year periods in Québec, Canada. Data were primarily collected through semi-structured interviews (n=52) with key informants, namely implementation team members and targeted users. These were supplemented with non-participants observation of team meetings and by the analysis of organizational documents. The cross-case comparison was particularly relevant given that project circumstances led to contrasting outcomes: while one project failed, the other was a success. A risk management analysis was performed taking a process view in order to capture the complexity of project implementations as evolving phenomena that are affected by interdependent pre-existing and emergent risks that tend to change over time. The longitudinal case analysis clearly demonstrates that the risk factors were closely intertwined. Systematic ripple effects from one risk factor to another were observed. This risk interdependence evolved dynamically over time, with a snowball effect that rendered a change of path progressively more difficult as time passed. The results of the cross-case analysis demonstrate a direct relationship between the quality of an implementation strategy and project outcomes. Copyright 2010 Elsevier Ltd. All rights reserved.

Open-ended projects in undergraduate optics and lasers courses

NASA Astrophysics Data System (ADS)

Hoyt, Chad

This talk will describe the format and experience of undergraduate Lasers and Optics courses at Bethel University. The courses, which include a rigorous lecture portion, are built on open-ended research projects that have a novel aspect. They begin with four weeks of small student groups rotating between several standard laser and optics laboratory exercises. These may include, for example, alignment and characterization of a helium neon laser and measurements with a Michelson interferometer or a scanning Fabry-Pérot optical cavity. During the following seven weeks of the course, student groups (2-4 people) choose and pursue research questions in the lab. Their work culminates in a group manuscript typeset in and a twenty-minute presentation to the class. Projects in the spring, 2014 Optics course included experiments with ultracold lithium atoms in a magneto-optical trap, optical tweezers, digital holography and adaptive optics. Projects in the spring, 2015 Lasers course included ultrafast optics with a mode-locked erbium fiber laser, quantum optics, surface plasmon lasers (led by Nathan Lindquist) and a low-cost, near-infrared spectrometer. Several of these projects are related to larger scale, funded research in the physics department. The format and experience in Lasers and Optics is representative of other upper-level courses at Bethel, including Fluid Mechanics and Computer Methods. A physics education research group from the University of Colorado evaluated the spring, 2015 Lasers course. They focused on student experimental attitudes and measurements of student project ownership.

Examining the Gender Identity of Language Teachers Using a Masculinity-Femininity Scale: A Case from Iran

ERIC Educational Resources Information Center

Pishghadam, Reza; Saboori, Fahime; Samavarchi, Laila; Hassanzadeh, Tahereh

2016-01-01

The present study pursued two goals: first, to construct and validate a masculinity/femininity scale (MFS); and second, to reveal and compare the dominant gender identity of English, Arabic, and Persian teachers. Regarding the first goal, a 30- item gender identity scale was designed and, using the data collected from 300 junior high school…

Mapping Playgrids for Learning across Space, Time, and Scale

ERIC Educational Resources Information Center

Hollett, Ty; Kalir, Jeremiah H.

2017-01-01

In this article, we analyze the production of learner-generated playgrids. Playgrids are produced when learners knit together social media tools to participate across settings and scales, accomplish their goals, pursue interests, and make their learning more enjoyable and personally meaningful. Through case study methodology we examine how two…

34 CFR 645.14 - What additional services do Veterans Upward Bound projects provide?

Code of Federal Regulations, 2010 CFR

2010-07-01

... basic skills development in those academic subjects required for successful completion of a high school... refresher courses for veterans who are high school graduates but who have delayed pursuing postsecondary...

Diminishing the Gap between University and High School Research Programs: Computational Physics

ERIC Educational Resources Information Center

Vondracek, Mark

2007-01-01

There are many schools (grades K-12) around the country that offer some sort of science research option for students to pursue. Often this option is a local science fair, where students do smaller projects that are then presented at poster sessions. Many times the top local projects can advance to some type of regional and, possibly, state science…

Albuquerque constructed wetlands pilot project: Summary and status of City of Albuquerque project, September 1995

Treesearch

Steven Glass; Joan Thullen; Jim Sartoris; Rick Roline

1996-01-01

The Pueblo of Isleta, located five miles downstream from Albuquerque, and the NM Water Quality Control Commission has established strict water quality standards for the Rio Grande, and it has become necessary for the Albuquerque Public Works Department to pursue methods to enhance the purity of treated municipal wastewater effluent produced at the Southside Water...

Surprising Possibilities Imagined and Realized through Information Technology: Encouraging High School Girls' Interests in Information Technology

ERIC Educational Resources Information Center

Forssen, Anna; Lauriski-Karriker, Tonya; Harriger, Alka; Moskal, Barbara

2011-01-01

SPIRIT is a three year project designed to increase high school students' interests in and their desire to pursue IT careers. This paper examines the results of the project during its second year of implementation. All student participants, and in particular female students, experienced a positive change in perception of gender stereotypes in IT…

Argonne National Laboratory Annual Report of Laboratory Directed Research and Development program activities FY 2011.

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

Office of The Director)

As a national laboratory Argonne concentrates on scientific and technological challenges that can only be addressed through a sustained, interdisciplinary focus at a national scale. Argonne's eight major initiatives, as enumerated in its strategic plan, are Hard X-ray Sciences, Leadership Computing, Materials and Molecular Design and Discovery, Energy Storage, Alternative Energy and Efficiency, Nuclear Energy, Biological and Environmental Systems, and National Security. The purposes of Argonne's Laboratory Directed Research and Development (LDRD) Program are to encourage the development of novel technical concepts, enhance the Laboratory's research and development (R and D) capabilities, and pursue its strategic goals. projects are selectedmore » from proposals for creative and innovative R and D studies that require advance exploration before they are considered to be sufficiently developed to obtain support through normal programmatic channels. Among the aims of the projects supported by the LDRD Program are the following: establishment of engineering proof of principle, assessment of design feasibility for prospective facilities, development of instrumentation or computational methods or systems, and discoveries in fundamental science and exploratory development.« less

Enabling Extreme Scale Earth Science Applications at the Oak Ridge Leadership Computing Facility

NASA Astrophysics Data System (ADS)

Anantharaj, V. G.; Mozdzynski, G.; Hamrud, M.; Deconinck, W.; Smith, L.; Hack, J.

2014-12-01

The Oak Ridge Leadership Facility (OLCF), established at the Oak Ridge National Laboratory (ORNL) under the auspices of the U.S. Department of Energy (DOE), welcomes investigators from universities, government agencies, national laboratories and industry who are prepared to perform breakthrough research across a broad domain of scientific disciplines, including earth and space sciences. Titan, the OLCF flagship system, is currently listed as #2 in the Top500 list of supercomputers in the world, and the largest available for open science. The computational resources are allocated primarily via the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program, sponsored by the U.S. DOE Office of Science. In 2014, over 2.25 billion core hours on Titan were awarded via INCITE projects., including 14% of the allocation toward earth sciences. The INCITE competition is also open to research scientists based outside the USA. In fact, international research projects account for 12% of the INCITE awards in 2014. The INCITE scientific review panel also includes 20% participation from international experts. Recent accomplishments in earth sciences at OLCF include the world's first continuous simulation of 21,000 years of earth's climate history (2009); and an unprecedented simulation of a magnitude 8 earthquake over 125 sq. miles. One of the ongoing international projects involves scaling the ECMWF Integrated Forecasting System (IFS) model to over 200K cores of Titan. ECMWF is a partner in the EU funded Collaborative Research into Exascale Systemware, Tools and Applications (CRESTA) project. The significance of the research carried out within this project is the demonstration of techniques required to scale current generation Petascale capable simulation codes towards the performance levels required for running on future Exascale systems. One of the techniques pursued by ECMWF is to use Fortran2008 coarrays to overlap computations and communications and to reduce the total volume of data communicated. Use of Titan has enabled ECMWF to plan future scalability developments and resource requirements. We will also discuss the best practices developed over the years in navigating logistical, legal and regulatory hurdles involved in supporting the facility's diverse user community.

Collaborative Research: failure of RockMasses from Nucleation and Growth of Microscopic Defects and Disorder

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

Klein, William

Over the 21 years of funding we have pursued several projects related to earthquakes, damage and nucleation. We developed simple models of earthquake faults which we studied to understand Gutenburg-Richter scaling, foreshocks and aftershocks, the effect of spatial structure of the faults and its interaction with underlying self organization and phase transitions. In addition we studied the formation of amorphous solids via the glass transition. We have also studied nucleation with a particular concentration on transitions in systems with a spatial symmetry change. In addition we investigated the nucleation process in models that mimic rock masses. We obtained the structuremore » of the droplet in both homogeneous and heterogeneous nucleation. We also investigated the effect of defects or asperities on the nucleation of failure in simple models of earthquake faults.« less

The “Wireless Sensor Networks for City-Wide Ambient Intelligence (WISE-WAI)” Project

PubMed Central

Casari, Paolo; Castellani, Angelo P.; Cenedese, Angelo; Lora, Claudio; Rossi, Michele; Schenato, Luca; Zorzi, Michele

2009-01-01

This paper gives a detailed technical overview of some of the activities carried out in the context of the “Wireless Sensor networks for city-Wide Ambient Intelligence (WISE-WAI)” project, funded by the Cassa di Risparmio di Padova e Rovigo Foundation, Italy. The main aim of the project is to demonstrate the feasibility of large-scale wireless sensor network deployments, whereby tiny objects integrating one or more environmental sensors (humidity, temperature, light intensity), a microcontroller and a wireless transceiver are deployed over a large area, which in this case involves the buildings of the Department of Information Engineering at the University of Padova. We will describe how the network is organized to provide full-scale automated functions, and which services and applications it is configured to provide. These applications include long-term environmental monitoring, alarm event detection and propagation, single-sensor interrogation, localization and tracking of objects, assisted navigation, as well as fast data dissemination services to be used, e.g., to rapidly re-program all sensors over-the-air. The organization of such a large testbed requires notable efforts in terms of communication protocols and strategies, whose design must pursue scalability, energy efficiency (while sensors are connected through USB cables for logging and debugging purposes, most of them will be battery-operated), as well as the capability to support applications with diverse requirements. These efforts, the description of a subset of the results obtained so far, and of the final objectives to be met are the scope of the present paper. PMID:22408513

Present status of MHD research and development in Israel

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

Branover, H.; Lesin, S.

1994-12-31

As in the previous years the Israel MHD program is concentrating exclusively on Liquid Metal MHD (LMMHD). The main effort is the development of gravitational heavy metal power generation systems with a Faraday type generator (ETGAR-type system). However, in the wake of this main development a number of diverse research projects are also elaborated. Two of those projects are reflected in this paper. First is the direct contact boiling of volatile thermodynamic liquids in hot liquid metals and the second is MHD turbulence with a variety of applications. The LMMHD power generation project is now about to enter the stagemore » of building a semi-commercial scale demonstration plant. The concept and performance parameters of this plant have been presented already at SEAM 30. Direct contact boiling of the volatile liquid in a hot metal leads to a substantial decrease of the cost of a LMMHD power generation system. Indeed, in this case a separate boiler is not needed. Moreover, the overall efficiency of the system is increased through achieving a more desirable two-phase flow pattern. A Special integrated facility for this study is in advanced stage of assembly and it will be put in operation soon. It will work with lead and water at temperatures up to 750{degrees}K. In the field of MHD Turbulence research, studies of two applications are pursued. The first is related to the engineering of liquid metal blankets in thermonuclear reactors. The second is connected with a possibility to simulate large scale atmospheric and oceanic turbulence using a laboratory MHD channel with liquid metal flow.« less

The Conservation Effects Assessment Project (CEAP): a national scale natural resources and conservation needs assessment and decision support tool

NASA Astrophysics Data System (ADS)

Johnson, M.-V. V.; Norfleet, M. L.; Atwood, J. D.; Behrman, K. D.; Kiniry, J. R.; Arnold, J. G.; White, M. J.; Williams, J.

2015-07-01

The Conservation Effects Assessment Project (CEAP) was initiated to quantify the impacts of agricultural conservation practices at the watershed, regional, and national scales across the United States. Representative cropland acres in all major U.S. watersheds were surveyed in 2003-2006 as part of the seminal CEAP Cropland National Assessment. Two process-based models, the Agricultural Policy Environmental eXtender(APEX) and the Soil Water Assessment Tool (SWAT), were applied to the survey data to provide a quantitative assessment of current conservation practice impacts, establish a benchmark against which future conservation trends and efforts could be measured, and identify outstanding conservation concerns. The flexibility of these models and the unprecedented amount of data on current conservation practices across the country enabled Cropland CEAP to meet its Congressional mandate of quantifying the value of current conservation practices. It also enabled scientifically grounded exploration of a variety of conservation scenarios, empowering CEAP to not only inform on past successes and additional needs, but to also provide a decision support tool to help guide future policy development and conservation practice decision making. The CEAP effort will repeat the national survey in 2015-2016, enabling CEAP to provide analyses of emergent conservation trends, outstanding needs, and potential costs and benefits of pursuing various treatment scenarios for all agricultural watersheds across the United States.

Mission and Objectives for the X-1 Advanced Radiation Source*

NASA Astrophysics Data System (ADS)

Rochau, Gary E.; Ramirez, Juan J.; Raglin, Paul S.

1998-11-01

Sandia National Laboratories PO Box 5800, MS-1178, Albuquerque, NM 87185 The X-1 Advanced Radiation Source represents a next step in providing the U.S. Department of Energy's Stockpile Stewardship Program with the high-energy, large volume, laboratory x-ray source for the Radiation Effects Science and Simulation, Inertial Confinement Fusion, and Weapon Physics Programs. Advances in fast pulsed power technology and in z-pinch hohlraums on Sandia National Laboratories' Z Accelerator provide sufficient basis for pursuing the development of X-1. The X-1 plan follows a strategy based on scaling the 2 MJ x-ray output on Z via a 3-fold increase in z-pinch load current. The large volume (>5 cm3), high temperature (>150 eV), temporally long (>10 ns) hohlraums are unique outside of underground nuclear weapon testing. Analytical scaling arguments and hydrodynamic simulations indicate that these hohlraums at temperatures of 230-300 eV will ignite thermonuclear fuel and drive the reaction to a yield of 200 to 1,200 MJ in the laboratory. Non-ignition sources will provide cold x-ray environments (<15 keV) and high yield fusion burn sources will provide high fidelity warm x-ray environments (15 keV-80 keV). This paper will introduce the X-1 Advanced Radiation Source Facility Project, describe the project mission, objective, and preliminary schedule.

Ohio CVISN business plan

DOT National Transportation Integrated Search

1998-03-01

Ohio has aggressively initiated and participated in a variety of ITS/CVO initiatives in recent years. The successes of these projects provide the impetus and enthusiasm to pursue higher forms of technology in addressing issues relating to CVO. This d...

The economic production of alcohol fuels from coal-derived synthesis gas

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

Kugler, E.L.; Dadyburjor, D.B.; Yang, R.Y.K.

1995-12-31

The objectives of this project are to discover, (1) study and evaluate novel heterogeneous catalytic systems for the production of oxygenated fuel enhancers from synthesis gas. Specifically, alternative methods of preparing catalysts are to be investigated, and novel catalysts, including sulfur-tolerant ones, are to be pursued. (Task 1); (2) explore, analytically and on the bench scale, novel reactor and process concepts for use in converting syngas to liquid fuel products. (Task 1); (3) simulate by computer the most energy efficient and economically efficient process for converting coal to energy, with primary focus on converting syngas to fuel alcohols. (Task 2);more » (4) develop on the bench scale the best holistic combination of chemistry, catalyst, reactor and total process configuration integrated with the overall coal conversion process to achieve economic optimization for the conversion of syngas to liquid products within the framework of achieving the maximum cost effective transformation of coal to energy equivalents. (Tasks 1 and 2); and (5) evaluate the combustion, emission and performance characteristics of fuel alcohols and blends of alcohols with petroleum-based fuels. (Task 2)« less

NASA Sounding Rocket Program educational outreach

NASA Astrophysics Data System (ADS)

Eberspeaker, P. J.

2005-08-01

Educational and public outreach is a major focus area for the National Aeronautics and Space Administration (NASA). The NASA Sounding Rocket Program (NSRP) shares in the belief that NASA plays a unique and vital role in inspiring future generations to pursue careers in science, mathematics, and technology. To fulfill this vision, the NASA Sounding Rocket Program engages in a host of student flight projects providing unique and exciting hands-on student space flight experiences. These projects include single stage Orion missions carrying "active" high school experiments and "passive" Explorer School modules, university level Orion and Terrier-Orion flights, and small hybrid rocket flights as part of the Small-scale Educational Rocketry Initiative (SERI) currently under development. Efforts also include educational programs conducted as part of major campaigns. The student flight projects are designed to reach students ranging from Kindergarteners to university undergraduates. The programs are also designed to accommodate student teams with varying levels of technical capabilities - from teams that can fabricate their own payloads to groups that are barely capable of drilling and tapping their own holes. The program also conducts a hands-on student flight project for blind students in collaboration with the National Federation of the Blind. The NASA Sounding Rocket Program is proud of its role in inspiring the "next generation of explorers" and is working to expand its reach to all regions of the United States and the international community as well.

Corporate good citizenship pays off in Central America.

PubMed

1974-07-22

Fear of expropriation and increasing public scrutiny of the activities of multinational companies are forcing these companies to develop social programs in the countries where they operate. Frequently these programs are viewed as products of colonialism or as veiled attempts to dominate the nationals employed by these companies. The United Brands Company, which is involved in large scale banana production in several Central American countries, has adopted a program which seeks to reduce the paternalism which was associated with the operations of the United Fruit Company, the predecessor of the United Brands Company. A series of new programs emphasizing community self help projects were developed by a company-hired sociologist and initiated 4 years ago. In Panama, the projects were started by holding town meetings in which the citizens decided what projects to pursue. With company help the community has begun to build recreational and educational facilities and are also building new docks. The company is contributing $10 million annually to promote these projects. Other programs involve selling homes to workers for half the cost of constructing these homes and increasing efforts to put host country citizens into management positions. Home ownership is expected to stabilize the work force and increased opportunities for advancement are expected to increase productivity. Future plans include the construction of technical schools which will provide a pool of skilled technicians needed by the banana company.

An Elective Course to Foster Interest in Academic Pharmacy Career Opportunities.

PubMed

Spooner, Joshua J; Kennedy, Daniel R

2017-02-25

Objective. To create an elective course to foster student interest in pursuing a career in academic pharmacy. Design. The course met for two hours once weekly throughout the semester and required student attendance at the AACP Annual Meeting. The course included didactic instruction, a student-designed individual teaching seminar, design and implementation of a research project for presentation at a national meeting, and drafting of a manuscript suitable for publication in a peer-reviewed journal. Assessment. Student evaluations revealed strong agreement that the course met the stated objectives. Follow-up correspondence indicated that almost 70% were likely to pursue an academic career and felt the course gave them advantages over their peers in this regard. Conclusion. The outcomes from this elective course and follow-up surveys confirmed that the majority of participants were planning on pursuing an academic pharmacy career and felt the course increased their readiness to do so.

An Elective Course to Foster Interest in Academic Pharmacy Career Opportunities

PubMed Central

Spooner, Joshua J.

2017-01-01

Objective. To create an elective course to foster student interest in pursuing a career in academic pharmacy. Design. The course met for two hours once weekly throughout the semester and required student attendance at the AACP Annual Meeting. The course included didactic instruction, a student-designed individual teaching seminar, design and implementation of a research project for presentation at a national meeting, and drafting of a manuscript suitable for publication in a peer-reviewed journal. Assessment. Student evaluations revealed strong agreement that the course met the stated objectives. Follow-up correspondence indicated that almost 70% were likely to pursue an academic career and felt the course gave them advantages over their peers in this regard. Conclusion. The outcomes from this elective course and follow-up surveys confirmed that the majority of participants were planning on pursuing an academic pharmacy career and felt the course increased their readiness to do so. PMID:28289303

Silicon Hybrid Wafer Scale Integration Interconnect Evaluation

DTIC Science & Technology

1989-12-01

perform Wafer Scale Integration on a routine basis is being vigorously pursued by a number of interests in military, academic , and commercial sectors...A iliciosi rip1 St -110 illic. (;11ptai / W. -a ;,tcd Ihat Ilesc hybhrid futl liods separiltely soI lie llixiiiul’upw~v~ ielts andl ~il (otii’ie thli

A Matter of Scale: Multi-Scale Ethnographic Research on Education in the United States

ERIC Educational Resources Information Center

Eisenhart, Margaret

2017-01-01

In recent years, cultural anthropologists conducting educational ethnographies in the US have pursued some new methodological approaches. These new approaches can be attributed to advances in cultural theory, evolving norms of research practice, and the affordances of new technologies. In this article, I review three such approaches under the…

Paper Mill Pursues Five Projects Following Plant-Wide Assessment (Augusta Newsprint)

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

None

2003-06-01

Augusta Newsprint undertook a plant-wide energy efficiency assessment of its Augusta, Georgia, plant in 2001. The assessment helped the company decide to implement five energy efficiency projects. Four of the five projects will save the company 11,000 MWh of electrical energy (about $369,000) each year. The remaining project will produce more than $300,000 annually, from sale of the byproduct turpentine. The largest annual savings, $881,000, will come from eliminating Kraft pulp by using better process control. All of the projects could be applied to other paper mills and most of the projects could be applied in other industries.

Augusta Newsprint: Paper Mill Pursues Five Projects Following Plant-Wide Energy Efficiency Assessment

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

Not Available

2003-07-01

Augusta Newsprint undertook a plant-wide energy efficiency assessment of its Augusta, Georgia, plant in 2001. The assessment helped the company decide to implement five energy efficiency projects. Four of the five projects will save the company 11,000 MWh of electrical energy (about$369,000) each year. The remaining project will produce more than$300,000 annually, from sale of the byproduct turpentine. The largest annual savings,$881,000, will come from eliminating Kraft pulp by using better process control. All of the projects could be applied to other paper mills and most of the projects could be applied in other industries.

Evaluation of Routine Atmospheric Sounding Measurements using Unmanned Systems (ERASMUS): Final Technical Report

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

de Boer, Gijs; Lawrence, Dale; Palo, Scott

2017-03-29

This final technical report details activities undertaken as part of the referenced project. Included is information on the preparation of aircraft for deployment to Alaska, summaries of the three deployments covered under this project, and a brief description of the dataset and science directions pursued. Additionally, we provide information on lessons learned, publications, and presentations resulting from this work.

Sims to Teen Second Life: Transition of the SimSavvy Girls to Tech Savvy Isle

ERIC Educational Resources Information Center

Johnson, Barbara Z.; King, Elizabeth; Hayes, Elisabeth

2008-01-01

In its second year, the Tech Savvy Girls Project adopted "Teen Second Life" as a platform for interest-driven learning and designed projects and objects around themes important to them and their futures as technology-using, creative people. By using the building tools in an open-ended virtual world, they were able to pursue interests common to…

The Cease Smoking Today (CS2day) Initiative: A Guide to Pursue the 2010 IOM Report Vision for CPD

ERIC Educational Resources Information Center

Cervero, Ronald M.; Moore, Donald E., Jr.

2011-01-01

This article reviews the articles in this supplement that describe a smoking cessation project, Cease Smoking Today (CS2day) that demonstrated successful outcomes: physician adoption of a smoking cessation guideline and an increase in smoking quit rates. The authors examine how the activities of the CS2day project compared to the principles and…

High Aspirations but Low Progression: The Science Aspirations-Careers Paradox amongst Minority Ethnic Students

ERIC Educational Resources Information Center

DeWitt, Jennifer; Archer, Louise; Osborne, Jonathan; Dillon, Justin; Willis, Beatrice; Wong, Billy

2011-01-01

Students' interest in studying science and their aspirations to pursue science-related careers is a topic of global concern. In this paper, a set of data gathered for the initial phase of the 5-year study of Science Aspirations and Careers: Age 10-14 (the ASPIRES project) is presented. In the initial phase of this project, a questionnaire…

The art of obtaining grants.

PubMed

Devine, Emily Beth

2009-03-15

The grantsmanship process is described from the perspective of the investigator. Successful grant writing involves considerable preparation. There are thousands of grant-making agencies, both public and private, and many of the grants offered can be found in online databases. Investigators should focus their grant-seeking efforts on firms and research subjects of interest. Factors that determine the type of funding pursued include the source of funds, the activity pursued by the investigator, the research subject area, the geographic area, the investigator's career level, the investigator's affiliation with a professional society, and the size of the grant. To strategize for long-term success, there are two ways a new investigator can begin-by serving as a coinvestigator on a grant held by a more-senior investigator or by pursuing a small grant as a principal investigator. When reviewing grant proposals, reviewers usually focus on a proposal's significance and impact, originality, usefulness and generalizability, scope, approach to research, feasibility, and sufficiency of resources to complete the project. Once a grant is awarded, investigators must ensure they are well versed in conducting ethical research, complying with regulations of the Health Insurance Portability and Accountability Act, preparing human subjects applications, managing grant budgets, and managing the project and personnel. Most grant makers require the presentation and publication of project results. Writing a grant proposal involves significant preparation. To be a successful grant writer, the investigator should have a strong interest in the research topic at hand. At the same time, he or she should have a clear understanding of the sponsor's perspective and interests.

Results from Undergraduate PV Projects at Seven Historically Black Colleges and Universities

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

McConnell, R. D.

1999-03-03

In 1995, the NREL/Department of Energy (DOE) National Photovoltaics Program funded seven Historically Black Colleges and Universities (HBCUs) in its HBCU Photovoltaic Research Associates Program for a period of three years. The program's purpose is to advance HBCU undergraduate knowledge of photovoltaics, primarily as a result of research investigations performed, and to encourage students to pursue careers in photovoltaics. This paper presents results from PV projects ranging from fundamental materials research on PV materials to field projects of PV systems.

Developing the Evaluation Scale to Determine the Impact of Body Language in an Argument: Reliability & Validity Analysis

ERIC Educational Resources Information Center

Karadag, Engin; Caliskan, Nihat; Yesil, Rustu

2008-01-01

In this research, it is aimed to develop a scale to observe the body language which is used during an argument. A sample group of 266 teacher candidates study at the departments of Class, Turkish or Social Sciences at the Faculty of Education was used in this study. A logical and statistical approach was pursued during the development of scale. An…

Experimental AMO physics in undergraduate optics and lasers courses

NASA Astrophysics Data System (ADS)

Hoyt, Chad

2017-04-01

This talk will describe experimental AMO research projects in undergraduate Lasers and Optics courses at Bethel University. The courses, which include a comprehensive lecture portion, are built on open-ended projects that have a novel aspect. Classes begin with four weeks of small student groups rotating between several standard laser and optics laboratory exercises. These may include, for example, alignment and characterization of a helium neon laser and measurements with a Michelson interferometer or a scanning Fabry-Pérot optical cavity. During the following seven weeks of the course, student groups (2-4 people) choose and pursue research questions in the lab. Their work culminates in a group manuscript and a twenty-minute presentation to the class. Projects in the spring, 2016 Optics course included experiments with ultracold lithium atoms in a magneto-optical trap, a prototype, portable, mode-locked erbium fiber laser, a home-built fiber laser frequency comb, double-slit imaging with single photons, and digital holographic tweezers (led by Nathan Lindquist). Projects in the spring, 2015 Lasers course included ultrafast optics with a mode-locked erbium fiber laser, quantum optics, surface plasmon lasers (led by Nathan Lindquist) and a low-cost, near-infrared spectrometer. Several of these projects are related to larger scale, funded research in the physics department. The format and experience in Lasers and Optics is representative of other upper-level courses at Bethel, including Fluid Mechanics and Computer Methods. A physics education research group from the University of Colorado evaluated the spring, 2015 Lasers and 2016 Optics courses. They focused on student experimental attitudes and measurements of student project ownership.

Lightweight and Statistical Techniques for Petascale PetaScale Debugging

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

Miller, Barton

2014-06-30

This project investigated novel techniques for debugging scientific applications on petascale architectures. In particular, we developed lightweight tools that narrow the problem space when bugs are encountered. We also developed techniques that either limit the number of tasks and the code regions to which a developer must apply a traditional debugger or that apply statistical techniques to provide direct suggestions of the location and type of error. We extend previous work on the Stack Trace Analysis Tool (STAT), that has already demonstrated scalability to over one hundred thousand MPI tasks. We also extended statistical techniques developed to isolate programming errorsmore » in widely used sequential or threaded applications in the Cooperative Bug Isolation (CBI) project to large scale parallel applications. Overall, our research substantially improved productivity on petascale platforms through a tool set for debugging that complements existing commercial tools. Previously, Office Of Science application developers relied either on primitive manual debugging techniques based on printf or they use tools, such as TotalView, that do not scale beyond a few thousand processors. However, bugs often arise at scale and substantial effort and computation cycles are wasted in either reproducing the problem in a smaller run that can be analyzed with the traditional tools or in repeated runs at scale that use the primitive techniques. New techniques that work at scale and automate the process of identifying the root cause of errors were needed. These techniques significantly reduced the time spent debugging petascale applications, thus leading to a greater overall amount of time for application scientists to pursue the scientific objectives for which the systems are purchased. We developed a new paradigm for debugging at scale: techniques that reduced the debugging scenario to a scale suitable for traditional debuggers, e.g., by narrowing the search for the root-cause analysis to a small set of nodes or by identifying equivalence classes of nodes and sampling our debug targets from them. We implemented these techniques as lightweight tools that efficiently work on the full scale of the target machine. We explored four lightweight debugging refinements: generic classification parameters, such as stack traces, application-specific classification parameters, such as global variables, statistical data acquisition techniques and machine learning based approaches to perform root cause analysis. Work done under this project can be divided into two categories, new algorithms and techniques for scalable debugging, and foundation infrastructure work on our MRNet multicast-reduction framework for scalability, and Dyninst binary analysis and instrumentation toolkits.« less

Evaluating department of transportation's research program : a methodology and case study.

DOT National Transportation Integrated Search

2012-06-01

An effective research program within a transportation organization can be a valuable asset to accomplish the goals of the overall : mission. Determining whether a research program is pursuing relevant research projects and obtaining results for the s...

Wireless data collection system for real-time arterial travel time estimates.

DOT National Transportation Integrated Search

2011-03-01

This project pursued several objectives conducive to the implementation and testing of a Bluetooth (BT) based system to collect travel time data, including the deployment of a BT-based travel time data collection system to perform comprehensive testi...

Overview: Channel morphology and sediment transport in steepland streams

Treesearch

T. E. Lisle

1987-01-01

Abstract - New understanding of how steepland channels formed is being pursued over a large range of scales, from entrainment of bed particles to the transfer of stored sediment down channel systems. Low submergence of bed particles during transport and wide heterogeneity in particle sizes strongly affect bedload transport. At the scale of a reach, scour-lobes are...

Pathways for balancing CO2 emissions and sinks.

PubMed

Walsh, Brian; Ciais, Philippe; Janssens, Ivan A; Peñuelas, Josep; Riahi, Keywan; Rydzak, Felicjan; van Vuuren, Detlef P; Obersteiner, Michael

2017-04-13

In December 2015 in Paris, leaders committed to achieve global, net decarbonization of human activities before 2100. This achievement would halt and even reverse anthropogenic climate change through the net removal of carbon from the atmosphere. However, the Paris documents contain few specific prescriptions for emissions mitigation, leaving various countries to pursue their own agendas. In this analysis, we project energy and land-use emissions mitigation pathways through 2100, subject to best-available parameterization of carbon-climate feedbacks and interdependencies. We find that, barring unforeseen and transformative technological advancement, anthropogenic emissions need to peak within the next 10 years, to maintain realistic pathways to meeting the COP21 emissions and warming targets. Fossil fuel consumption will probably need to be reduced below a quarter of primary energy supply by 2100 and the allowable consumption rate drops even further if negative emissions technologies remain technologically or economically unfeasible at the global scale.

The International Space Life Sciences Strategic Planning Working Group

NASA Technical Reports Server (NTRS)

White, Ronald J.; Rabin, Robert; Lujan, Barbara F.

1993-01-01

Throughout the 1980s, ESA and the space agencies of Canada, Germany, France, Japan, and the U.S. have pursued cooperative projects bilaterally and multilaterally to prepare for, and to respond to, opportunities in space life sciences research previously unapproachable in scale and sophistication. To cope effectively with likely future space research opportunities, broad, multilateral, coordinated strategic planning is required. Thus, life scientists from these agencies have allied to form the International Space Life Sciences Strategic Planning Working Group. This Group is formally organized under a charter that specifies the purpose of the Working Group as the development of an international strategic plan for the space life sciences, with periodic revisions as needed to keep the plan current. The plan will be policy-, not operations-oriented. The Working Group also may establish specific implementation teams to coordinate multilateral science policy in specific areas; such teams have been established for space station utilization, and for sharing of flight equipment.

Pathways for balancing CO2 emissions and sinks

PubMed Central

Walsh, Brian; Ciais, Philippe; Janssens, Ivan A.; Peñuelas, Josep; Riahi, Keywan; Rydzak, Felicjan; van Vuuren, Detlef P.; Obersteiner, Michael

2017-01-01

In December 2015 in Paris, leaders committed to achieve global, net decarbonization of human activities before 2100. This achievement would halt and even reverse anthropogenic climate change through the net removal of carbon from the atmosphere. However, the Paris documents contain few specific prescriptions for emissions mitigation, leaving various countries to pursue their own agendas. In this analysis, we project energy and land-use emissions mitigation pathways through 2100, subject to best-available parameterization of carbon-climate feedbacks and interdependencies. We find that, barring unforeseen and transformative technological advancement, anthropogenic emissions need to peak within the next 10 years, to maintain realistic pathways to meeting the COP21 emissions and warming targets. Fossil fuel consumption will probably need to be reduced below a quarter of primary energy supply by 2100 and the allowable consumption rate drops even further if negative emissions technologies remain technologically or economically unfeasible at the global scale. PMID:28406154

Development Overview of the Revised NASA Ultra Long Duration Balloon

NASA Technical Reports Server (NTRS)

Cathey, H. M.; Gregory, D; Young, L.; Pierce, D.

2006-01-01

The development of the National Aeronautics and Space Administration s (NASA) Ultra Long Duration Balloon (ULDB) has made significant strides in addressing the deployment issues experienced in the scaling up of the balloon structure. This paper concentrates on the super-pressure balloon developments that have been, and are currently being planned by the NASA Balloon Program Office at Goddard Space Flight Center s Wallops Flight Facility. The goal of the NASA ULDB development project is to attempt to extend the potential flight durations for large scientific balloon payloads. A summary of the February 2005 test flight from Ft. Sumner, New Mexico will be presented. This test flight spurred a number of investigations and advancements for this project. The development path has pursued some new approaches in the design, analysis, and testing of the balloons. New issues have been ideEti6ed throu& both analysis md testing. These have been addressed in the design stage before the next balloon construction was begun. This paper will give an overview of the recent history for this effort and the development approach pursued for ULDB. A description of the balloon design, including the modifications made as a result of the lessons learned, will be presented. Areas to be presented include the design approach, deployment issues that have been encountered and the proposed solutions, ground testing, photogrammetry, and an analysis overview. Test flight planning and considerations will be presented including test flight safety. An extended duration test flight of the National Aeronautics and Space Administration s Ultra Long Duration Balloon is planned for the May/June 2006 time frame. This flight is expected to fly from Sweden to either Canada or Alaska. Preliminary results of this flight will be presented as available. Future plans for both ground testing and additional test flights will also be presented. Goals of the future test flights, which are staged in increments of increasing suspended load and altitude, will be presented. This will include the projected balloon volumes, payload capabilities, test flight locations, and proposed flight schedule.

The importance of carbon footprint estimation boundaries.

PubMed

Matthews, H Scott; Hendrickson, Chris T; Weber, Christopher L

2008-08-15

Because of increasing concern about global climate change and carbon emissions as a causal factor, many companies and organizations are pursuing "carbon footprint" projects to estimate their own contributions to global climate change. Protocol definitions from carbon registries help organizations analyze their footprints. The scope of these protocols varies but generally suggests estimating only direct emissions and emissions from purchased energy, with less focus on supply chain emissions. In contrast approaches based on comprehensive environmental life-cycle assessment methods are available to track total emissions across the entire supply chain, and experience suggests that following narrowly defined estimation protocols will generally lead to large underestimates of carbon emissions for providing products and services. Direct emissions from an industry are, on average, only 14% of the total supply chain carbon emissions (often called Tier 1 emissions), and direct emissions plus industry energy inputs are, on average, only 26% of the total supply chain emissions (often called Tier 1 and 2 emissions). Without a full knowledge of their footprints, firms will be unable to pursue the most cost-effective carbon mitigation strategies. We suggest that firms use the screening-level analysis described here to set the bounds of their footprinting strategy to ensure that they do not ignore large sources of environmental effects across their supply chains. Such information can help firms pursue carbon and environmental emission mitigation projects not only within their own plants but also across their supply chain.

Progress report No. 2, design of new pile area {open_quotes}G,{close_quotes} Project C-300, Atomic Energy Commission Directive HW-104

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

Lowe, P.E.

1950-01-16

This document is the progress report for the design and development of Pile Area {open_quotes}G{close_quotes}, to cover the period June 1, 1949 to December 31, 1949. This project represents the major effort of the Reactor Division of the Design and Construction Divisions. It is being pursued with the aim of being able to incorporate the major project objectives in a finished pile design if that design is begun about January, 1951.

Results from undergraduate PV projects at Seven Historically Black Colleges and Universities

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

McConnell, R.D.

1999-03-01

In 1995, the NREL/Department of Energy (DOE) National Photovoltaics Program funded seven Historically Black Colleges and Universities (HBCUs) in its HBCU Photovoltaic Research Associates Program for a period of three years. The program{close_quote}s purpose is to advance HBCU undergraduate knowledge of photovoltaics, primarily as a result of research investigations performed, and to encourage students to pursue careers in photovoltaics. This paper presents results from PV projects ranging from fundamental materials research on PV materials to field projects of PV systems. {copyright} {ital 1999 American Institute of Physics.}

Image Matrix Processor for Volumetric Computations Final Report CRADA No. TSB-1148-95

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

Roberson, G. Patrick; Browne, Jolyon

The development of an Image Matrix Processor (IMP) was proposed that would provide an economical means to perform rapid ray-tracing processes on volume "Giga Voxel" data sets. This was a multi-phased project. The objective of the first phase of the IMP project was to evaluate the practicality of implementing a workstation-based Image Matrix Processor for use in volumetric reconstruction and rendering using hardware simulation techniques. Additionally, ARACOR and LLNL worked together to identify and pursue further funding sources to complete a second phase of this project.

Cast Study: National Naval Medical Center, A Graduate Management Project

DTIC Science & Technology

2002-06-10

USNR 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. pPDV^-- -’" !nDf-AxTT7ATION NATIONAL NAVAL MEDICAL CENTER BETHESDA 8901 WISCONSIN AVE...reinvented itself on July 3, 2000 when it transformed from a traditional stovepipe organization into a service line health care delivery system. In less...many diverse projects throughout the organization . Commander Steve Griffitts, USN... for your continual cooperation and flexibility as I pursued my

Solution NMR structures of homeodomains from human proteins ALX4, ZHX1, and CASP8AP2 contribute to the structural coverage of the Human Cancer Protein Interaction Network.

PubMed

Xu, Xianzhong; Pulavarti, Surya V S R K; Eletsky, Alexander; Huang, Yuanpeng Janet; Acton, Thomas B; Xiao, Rong; Everett, John K; Montelione, Gaetano T; Szyperski, Thomas

2014-12-01

High-quality solution NMR structures of three homeodomains from human proteins ALX4, ZHX1 and CASP8AP2 were solved. These domains were chosen as targets of a biomedical theme project pursued by the Northeast Structural Genomics Consortium. This project focuses on increasing the structural coverage of human proteins associated with cancer.

Japan Women's University Multi-Career Path Support Model for Female Researchers (abstract)

NASA Astrophysics Data System (ADS)

Toyama, Yoshikazu; Kodate, Kashiko

2009-04-01

The overall goal of this project, funded by MEXT-Japan (Ministry of Education, Culture, Sports, and Technology), is to implement prototypical programs to foster and proactively engage female researchers. The project aims to provide comprehensive support for female researchers who wish to raise a family and pursue an academic career, and increase opportunities for female researchers to play more active roles. To achieve these objectives, three core actions are taken. First, with out-of-office/out-of-lab research support (ubiquitous research support), an assistant researcher is provided to help perform experiments while the ubiquitous researcher is out of the laboratory. A communication network is introduced to connect the laboratory with home to facilitate in-home research. Second, with human resources support, researchers' career paths, abilities, and experiences are accumulated in e-portfolios. This enables researchers coming from different fields of employment to pursue other career paths. Third, a follow-up survey and project planning are conducted. We believe through science education, science can be demystified, and made more accessible and fascinating for children. This would bode well for future generations. Alumni questionnaires show that 80% of respondents were very satisfied to have graduated with a science background.

Development and Initial Validation of the Coping with Academic Demands Scale: How Students in Accelerated High School Curricula Cope with School-Related Stressors

ERIC Educational Resources Information Center

Suldo, Shannon M.; Dedrick, Robert F.; Shaunessy-Dedrick, Elizabeth; Fefer, Sarah A.; Ferron, John

2015-01-01

Successful coping with academic demands is important given the inverse relationship between stress and positive adjustment in adolescents. The Coping With Academic Demands Scale (CADS) is a new measure of coping appropriate for students pursuing advanced high school curricula, specifically Advanced Placement (AP) classes and the International…

How to Differentiate an Integer Modulo n

ERIC Educational Resources Information Center

Emmons, Caleb; Krebs, Mike; Shaheen, Anthony

2009-01-01

A number derivative is a numerical mapping that satisfies the product rule. In this paper, we determine all number derivatives on the set of integers modulo n. We also give a list of undergraduate research projects to pursue using these maps as a starting point.

45 CFR 63.6 - Evaluation of applications.

Code of Federal Regulations, 2010 CFR

2010-10-01

... he/she determines are specially qualified in the areas of research pursued by this office. The... priorities and objectives for policy research, and by other general or specialized solicitations. Such... evaluation of Policy Research Projects. Review of applications under paragraph (a) of this section will take...

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

None

Articles include: Arizona Apache tribe set to break ground on new solar project; Native leaders give tribes a voice on White House Climate Task Force; Chaninik Wind Group Pursues Innovative Solutions to native Alaska energy challenges; and sections, Message from the Director, Tracey Lebeau; On the Horizon, Sharing Knowledge, and Building Bridges.

Deployment of Intelligent Transportation Systems: A Summary of the 2016 National Survey Results

DOT National Transportation Integrated Search

2018-03-01

This report presents summary results of the 2016 ITS Deployment Tracking survey, the most recent survey conducted through the ITS Deployment Tracking Project. The U.S. Department of Transportation and the ITS Joint Program Office have pursued a resea...

Deployment of intelligent transportation systems : a summary of the 2013 national survey results.

DOT National Transportation Integrated Search

2014-08-01

This report presents summary results of the 2013 ITS Deployment Tracking survey, the most recent survey conducted by the ITS Deployment Tracking Project. The U.S. Department of Transportation and the ITS Joint Program Office have pursued a research a...

Strategy Formation in an Adhocracy.

ERIC Educational Resources Information Center

Mintzberg, Henry; McHugh, Alexandra

1985-01-01

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

Contributions of Academic Labs to the Discovery and Development of Chemical Biology Tools

PubMed Central

Huryn, Donna M.; Resnick, Lynn O.; Wipf, Peter

2013-01-01

The academic setting provides an environment that may foster success in the discovery of certain types of small molecule tools, while proving less suitable in others. For example, small molecule probes for poorly understood systems, those that exploit a specific resident expertise, and those whose commercial return is not apparent are ideally suited to be pursued in a university setting. In this perspective, we highlight five projects that emanated from academic research groups and generated valuable tool compounds that have been used to interrogate biological phenomena: Reactive oxygen species (ROS) sensors, GPR30 agonists and antagonists, selective CB2 agonists, Hsp70 modulators and beta-amyloid PET imaging agents. By continuing to take advantage of the unique expertise resident in university settings, and the ability to pursue novel projects that may have great scientific value, but limited or no immediate commercial value, probes from academic research groups continue to provide useful tools and generate a long-term resource for biomedical researchers. PMID:23672690

Contributions of academic laboratories to the discovery and development of chemical biology tools.

PubMed

Huryn, Donna M; Resnick, Lynn O; Wipf, Peter

2013-09-26

The academic setting provides an environment that may foster success in the discovery of certain types of small molecule tools while proving less suitable in others. For example, small molecule probes for poorly understood systems, those that exploit a specific resident expertise, and those whose commercial return is not apparent are ideally suited to be pursued in a university setting. In this review, we highlight five projects that emanated from academic research groups and generated valuable tool compounds that have been used to interrogate biological phenomena: reactive oxygen species (ROS) sensors, GPR30 agonists and antagonists, selective CB2 agonists, Hsp70 modulators, and β-amyloid PET imaging agents. By taking advantage of the unique expertise resident in university settings and the ability to pursue novel projects that may have great scientific value but with limited or no immediate commercial value, probes from academic research groups continue to provide useful tools and generate a long-term resource for biomedical researchers.

Hydrogen Selective Inorganic membranes for Gas Separations under High Pressure Intermediate Temperature Hydrocarbonic Envrionment

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

Rich Ciora; Paul KT Liu

2012-06-27

In this project, we have successfully developed a full scale commercially ready carbon molecular sieve (CMS) based membrane for applications in H{sub 2} recovery from refinery waste and other aggressive gas streams. Field tests at a refinery pilot plant and a coal gasification facility have successfully demonstrated its ability to recovery hydrogen from hydrotreating and raw syngas respectively. High purity H{sub 2} and excellent stability of the membrane permeance and selectivity were obtained in testing conducted over >500 hours at each site. The results from these field tests as well as laboratory testing conclude that the membranes can be operated at high pressures (up to 1,000 psig) and temperatures (up to 300 C) in presence of aggressive contaminants, such as sulfur and nitrogen containing species (H{sub 2}S, CO{sub 2}, NH{sub 3}, etc), condensable hydrocarbons, tar-like species, heavy metals, etc. with no observable effect on membrane performance. By comparison, similar operating conditions and/or environments would rapidly destroy competing membranes, such as polymeric, palladium, zeolitic, etc. Significant cost savings can be achieved through recovering H{sub 2} from refinery waste gas using this newly developed CMS membrane. Annual savings ofmore » $$2 to 4MM/year (per 20,000 scfd of waste gas) can be realized by recovering the H{sub 2} for reuse (versus fuel). Projecting these values over the entire US market, potential H{sub 2} savings from refinery waste gases on the order of 750 to 1,000MM scfd and $$750 to $1,000MM per year are possible. In addition to the cost savings, potential energy savings are projected to be ca. 150 to 220 tBTU/yr and CO{sub 2} gas emission reductions are projected to be ca. 5,000 to 6,500MMtons/year. The full scale membrane bundle developed as part of this project, i.e., 85 x 30 inch ceramic membrane tubes packaged into a full ceramic potting, is an important accomplishment. No comparable commercial scale product exists in the inorganic membrane field. Further, this newly developed full scale bundle concept can be extended to other thin film inorganic membrane technology (Pd, zeolite, etc), providing a potential commercialization pathway for these membrane materials that demonstrate high potential in a variety of separation applications yet remain a laboratory 'novelty' for lack of a full scale support. Overall, the project has been highly successful and all of the project objectives have been met. We have developed the first of its kind commercial scale carbon molecular sieve membrane and demonstrated its performance in field testing under aggressive operating conditions and in the presence of chemical contaminants that would rapidly destroy alternative organic and inorganic membranes. This innovative membrane permits H{sub 2} recovery from gas streams that up until now have not been successfully treated with membrane or conventional technology. Our end user participant is currently pursuing the field demonstration of this membrane for hydrogen recovery at its refinery site.« less

Physical Activity through Sustainable Transport Approaches (PASTA): a study protocol for a multicentre project

PubMed Central

de Nazelle, Audrey; Nieuwenhuijsen, Mark; Panis, Luc Int; Anaya, Esther; Avila-Palencia, Ione; Boschetti, Florinda; Brand, Christian; Cole-Hunter, Tom; Dons, Evi; Eriksson, Ulf; Gaupp-Berghausen, Mailin; Kahlmeier, Sonja; Laeremans, Michelle; Mueller, Natalie; Orjuela, Juan Pablo; Racioppi, Francesca; Raser, Elisabeth; Rojas-Rueda, David; Schweizer, Christian; Standaert, Arnout; Uhlmann, Tina; Wegener, Sandra; Götschi, Thomas

2016-01-01

Introduction Only one-third of the European population meets the minimum recommended levels of physical activity (PA). Physical inactivity is a major risk factor for non-communicable diseases. Walking and cycling for transport (active mobility, AM) are well suited to provide regular PA. The European research project Physical Activity through Sustainable Transport Approaches (PASTA) pursues the following aims: (1) to investigate correlates and interrelations of AM, PA, air pollution and crash risk; (2) to evaluate the effectiveness of selected interventions to promote AM; (3) to improve health impact assessment (HIA) of AM; (4) to foster the exchange between the disciplines of public health and transport planning, and between research and practice. Methods and analysis PASTA pursues a mixed-method and multilevel approach that is consistently applied in seven case study cities. Determinants of AM and the evaluation of measures to increase AM are investigated through a large scale longitudinal survey, with overall 14 000 respondents participating in Antwerp, Barcelona, London, Örebro, Rome, Vienna and Zurich. Contextual factors are systematically gathered in each city. PASTA generates empirical findings to improve HIA for AM, for example, with estimates of crash risks, factors on AM-PA substitution and carbon emissions savings from mode shifts. Findings from PASTA will inform WHO's online Health Economic Assessment Tool on the health benefits from cycling and/or walking. The study's wide scope, the combination of qualitative and quantitative methods and health and transport methods, the innovative survey design, the general and city-specific analyses, and the transdisciplinary composition of the consortium and the wider network of partners promise highly relevant insights for research and practice. Ethics and dissemination Ethics approval has been obtained by the local ethics committees in the countries where the work is being conducted, and sent to the European Commission before the start of the survey. The PASTA website (http://www.pastaproject.eu) is at the core of all communication and dissemination activities. PMID:26743706

Bioinformatics projects supporting life-sciences learning in high schools.

PubMed

Marques, Isabel; Almeida, Paulo; Alves, Renato; Dias, Maria João; Godinho, Ana; Pereira-Leal, José B

2014-01-01

The interdisciplinary nature of bioinformatics makes it an ideal framework to develop activities enabling enquiry-based learning. We describe here the development and implementation of a pilot project to use bioinformatics-based research activities in high schools, called "Bioinformatics@school." It includes web-based research projects that students can pursue alone or under teacher supervision and a teacher training program. The project is organized so as to enable discussion of key results between students and teachers. After successful trials in two high schools, as measured by questionnaires, interviews, and assessment of knowledge acquisition, the project is expanding by the action of the teachers involved, who are helping us develop more content and are recruiting more teachers and schools.

Enhancing Teacher and Student Engagement and Understanding of Marine Science Through Classroom Citizen Science Projects

NASA Astrophysics Data System (ADS)

Goodale, T. A.

2016-02-01

Overview This paper presentation shares findings from a granted funded project that sought to expand teacher content knowledge and pedagogy within the fields of marine science and coastal resource management through the implementation of classroom citizen science projects. A secondary goal was to increase middle and high school student interest and participation in marine science and natural resources research. Background A local science & engineering fair has seen a rapid decline in secondary student participants in the past four years. Research has demonstrated that when students are a part of a system of knowledge production (citizen science) they become much more aware, involved and conscious of scientific concepts compared to traditional school laboratory and nature of science activities. This project's primary objectives were to: (a) enhance teacher content expertise in marine science, (b) enrich teacher professional learning, (c) support citizen science classroom projects and inspire student activism and marine science engagement. Methods Project goals were addressed through classroom and meaningful outdoor educational experiences that put content knowledge into field based practices. Teachers learned to apply thier expanded content knowlege through classroom citizen science projects that focus on marine resource conservation issues such as fisheries management, water quality, turtle nesting and biodiversity of coastal ecosystems. These projects would eventually become potential topics of citizen science research topics for their students to pursue. Upon completion of their professional development, participants were urged to establish student Marine Science clubs with the goal of mentoring student submissions into the local science fair. Supplemental awards were possible for the students of project participants. Findings Based on project measures participants significantly increased their knowledge and awareness of presented material marine science and coastal resources. 11/14 teacher participants established citizen science clubs that focused on marine related issues. Science fair participation increased by 42% and of those students whose mentor teacher was a project participant 90% stated they would likely pursue a marine science related major in college.

How Can the Norwegian Leader Development Program Improve to Better Develop Leaders?

DTIC Science & Technology

2012-12-14

GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) LTC Stig Santiago Bjoernaes 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT...developmental enables individuals to pursue professional and personal goals in a life - 3James Kouzes and...

World Class Teachers.

ERIC Educational Resources Information Center

Mitchell, Rosalita

1998-01-01

School communities are challenged to find ways to identify good teachers and give other teachers a chance to learn from them. The New Mexico World Class Teacher Project is encouraging teachers to pursue certification by the National Board for Professional Teaching Standards. This process sharpens teachers' student assessment skills and encourages…

FY2017 Analysis Annual Progress Report

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

None, None

During fiscal year 2017, the U.S. Department of Energy Vehicle Technologies Office (VTO) funded analysis projects supportive of VTO’s goals to pursue early stage research in vehicle and mobility system technologies to reduce petroleum dependence, increase energy reliability and security, improve transportation affordability, and promote economic growth. VTO analysis projects result in a foundation of data, analytical models, and applied analyses that provide insights into critical transportation energy problems and assist in research investment prioritization and portfolio planning.

From "Mentor" to "Role Model": Scaling the Involvement of STEM Professionals through Role Model Videos

ERIC Educational Resources Information Center

Ware, Jennifer; Stein, Sarah

2013-01-01

Mentors and role models can play a significant role in high school students' motivation to pursue specific careers later in life. Although the use of role models in the classroom is an important research topic, little research has been conducted on scaling up STEM role models reach through the use of video vignettes. This essay outlines a series…

Demography as Destiny?

ERIC Educational Resources Information Center

Ladner, Matthew; Lips, Dan

2009-01-01

A major debate among education reformers over how best to reduce the achievement gap broke out during the 2008 presidential campaign. Most advocates on both sides backed Barack Obama, but they urged him to pursue different policies. The Education Equality Project (EEP) supported a continuation of accountability and other school-focused reforms.…

Katherine Fleming | NREL

Science.gov Websites

Fleming Photo of Katherine Fleming Katherine Fleming Database and Web Applications Engineer and web application development in the Commercial Buildings Research group. Her projects include the , Katherine was pursuing a Ph.D. with a focus on robotics and working as a Web developer and Web accessibility

Youth Entrepreneurship: Training Disadvantaged Youth in Self-Sufficient Small Businesses. Final Report.

ERIC Educational Resources Information Center

Thomas, Herman C.; Bearse, Peter

This report discusses the findings of a research demonstration project conducted to test the entrepreneurship programming approach, in which dual program objectives are pursued with equal emphasis: (1) training objectives involving the employability development of out-of-school disadvantaged youth, and (2) enterprise objectives involving the…

Exploring Wildlife, Unit 1, Colorado Division of Wildlife.

ERIC Educational Resources Information Center

Hooper, Jon K.; Smith, Dwight R.

This booklet on wildlife is part of a series to encourage youth to pursue environmental projects. The booklet discusses various aspects of wildlife management such as life zones, pollution, predator control, game stocking, habitat improvement, hunting, legislation, and careers. Key words are defined, and suggested activities are listed. (MR)

Initiative Overview & Summary of Research

ERIC Educational Resources Information Center

Education Funders Research Initiative, 2013

2013-01-01

Education Funders Research Initiative (EdFunders), a project of Philanthropy New York, is supported by a group of diverse funding organizations that have pursued an array of education reform strategies. EdFunders have come together to engage New Yorkers and focus leaders on new research into how to best prepare students for college and…

Bounded Community: Designing and Facilitating Learning Communities in Formal Courses

ERIC Educational Resources Information Center

Wilson, Brent G.; Ludwig-Hardman, Stacey; Thornam, Christine L.; Dunlap, Joanna C.

2004-01-01

Learning communities can emerge spontaneously when people find common learning goals and pursue projects and tasks together in pursuit of those goals. "Bounded" learning communities (BLCs) are groups that form within a structured teaching or training setting, typically a course. Unlike spontaneous communities, BLCs develop in direct response to…

Using Key Performance Indicators to Drive Strategic Decision Making.

ERIC Educational Resources Information Center

Dolence, Michael G.; Norris, Donald M.

1994-01-01

A nine-step method for defining and pursuing key performance indicators (KPIs), derived from a strategic planning process, is outlined, and its applications at the University of Northern Colorado and Illinois Benedictine College are described and tabulated. A chart summarizes current and projected KPIs for Illinois Benedictine College for each…

Fishing. Unit 1, Colorado Division of Wildlife.

ERIC Educational Resources Information Center

Hetzel, George K.; Smith, Dwight R.

This booklet on fishing is part of a series developed to encourage youth to pursue outdoor projects. Fish anatomy, equipment, casting techniques, knot and leader tying, hooks, fishing areas, cleaning and cooking fish, types of bait, lures, and regulations are discussed and illustrated. Suggested activities and field trips are listed. (MR)

Developing Professional Skills in STEM Students: Data Information Literacy

ERIC Educational Resources Information Center

Zilinski, Lisa D.; Sapp Nelson, Megan; Van Epps, Amy S.

2014-01-01

Undergraduate STEM students are increasingly expected to have some data use skills upon graduation, whether they pursue post-graduate education or move into industry. This project was an initial foray into the application of data information literacy competencies to training undergraduate students to identify markers of data and information…

Career Pathways Partnerships. K-12 & Afterschool Policy Brief

ERIC Educational Resources Information Center

Children Now, 2010

2010-01-01

On June 30, 2010, California awarded $3 million to support teacher recruitment and training through the California Gang Reduction, Intervention and Prevention (CalGRIP) initiative, which assists young adults at risk of joining gangs in finding employment or pursuing an education. California chose to fund six Career Pathways Partnership projects as…

A Mohawk Vision of Education.

ERIC Educational Resources Information Center

Henderson, Mary

1996-01-01

Discusses the Ahkwesahsne Science and Math Project, a holistic bioregional curriculum designed to help students of the Mohawk culture in Canada. The program aimed to stress the local ecosystem and develop a curriculum based in Mohawk culture while encouraging the students to also pursue the advanced levels of math and science. (AIM)

Program to enrich science and mathematics experiences of high school students through interactive museum internships

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

Reif, R.J.; Lock, C.R.

1998-11-01

This project addressed the problem of female and minority representation in science and mathematics education and in related fields. It was designed to recruit high school students from under-represented groups into a program that provided significant, meaningful experiences to encourage those young people to pursue careers in science and science teaching. It provided role models for those students. It provided experiences outside of the normal school environment, experiences that put the participants in the position to serve as role models themselves for disadvantaged young people. It also provided encouragement to pursue careers in science and mathematics teaching and related careers.more » In these respects, it complemented other successful programs to encourage participation in science. And, it differed in that it provided incentives at a crucial time, when career decisions are being made during the high school years. Further, it encouraged the pursuit of careers in science teaching. The objectives of this project were to: (1) provide enrichment instruction in basic concepts in the life, earth, space, physical sciences and mathematics to selected high school students participating in the program; (2) provide instruction in teaching methods or processes, including verbal communication skills and the use of questioning; (3) provide opportunities for participants, as paid student interns, to transfer knowledge to other peers and adults; (4) encourage minority and female students with high academic potential to pursue careers in science teaching.« less

[Activities of Center for Lidar and Atmospheric Sciences Students, Hampton University

NASA Technical Reports Server (NTRS)

Temple, Doyle

2004-01-01

The mission of CLASS was to provide education and training in NASA-related mathematics, technology and science to US. students who are underrepresented. In these areas and to encourage them to pursue advanced degrees. The project has three goals which support this mission: research training, curriculum development and outreach. All project activities are designed to meet a concrete objective which directly advances one of these goals. The common theme of all project activities is NASA's Earth Science Enterprise, in particular, the use of laser-based remote sensing systems (lidars) to monitor and understand the earth's environment

[Dream Team--a pre-graduate surgical talent development project].

PubMed

Jensen, Rune Dall; Christensen, Mette Krogh; Seyer-Hansen, Mikkel

2014-08-04

In 2009 surgeons from Aarhus University Hospital founded an extracurricular talent development project based on a skill-acquisition training programme for medical students at Aarhus University. The training program, named Dream Team, provides medical students with the opportunity to pursue a career in surgery. This paper presents and discusses the organizational and pedagogical framework of the concept Dream Team, as well as the results from two inquiries: a survey and an exploratory observational study. The inquiries were conducted in summer 2013.

NASA/USRA advanced design program activity, 1991-1992

NASA Astrophysics Data System (ADS)

Dorrity, J. Lewis; Patel, Suneer

The School of Textile and Fiber Engineering continued to pursue design projects with the Mechanical Engineering School giving the students an outstanding opportunity to interact with students from another discipline. Four problems were defined which had aspects which would be reasonably assigned to an interdisciplinary team. The design problems are described. The projects included lunar preform manufacturing, dust control for Enabler, an industrial sewing machine variable speed controllor, Enabler operation station, and design for producing fiberglass fabric in a lunar environment.

NASA/USRA advanced design program activity, 1991-1992

NASA Technical Reports Server (NTRS)

Dorrity, J. Lewis; Patel, Suneer

1992-01-01

The School of Textile and Fiber Engineering continued to pursue design projects with the Mechanical Engineering School giving the students an outstanding opportunity to interact with students from another discipline. Four problems were defined which had aspects which would be reasonably assigned to an interdisciplinary team. The design problems are described. The projects included lunar preform manufacturing, dust control for Enabler, an industrial sewing machine variable speed controllor, Enabler operation station, and design for producing fiberglass fabric in a lunar environment.

Adult Training and Retraining for Single Parents and Homemakers. A Vocational Project to Assist Single Parents and Homemakers to Pursue Careers as Nursing Assistants. Final Report from September 1986 through June 1987.

ERIC Educational Resources Information Center

Hernando County School Board, Brooksville, FL.

A program was developed to provide single parents who were without marketable skills with the training or retraining necessary to secure and keep a job in the health care field. During the course of the project, 31 trainees between the ages of 21 and 60 who were living below the poverty level were recruited into the program. They received…

Bioinformatics Projects Supporting Life-Sciences Learning in High Schools

PubMed Central

Marques, Isabel; Almeida, Paulo; Alves, Renato; Dias, Maria João; Godinho, Ana; Pereira-Leal, José B.

2014-01-01

The interdisciplinary nature of bioinformatics makes it an ideal framework to develop activities enabling enquiry-based learning. We describe here the development and implementation of a pilot project to use bioinformatics-based research activities in high schools, called “Bioinformatics@school.” It includes web-based research projects that students can pursue alone or under teacher supervision and a teacher training program. The project is organized so as to enable discussion of key results between students and teachers. After successful trials in two high schools, as measured by questionnaires, interviews, and assessment of knowledge acquisition, the project is expanding by the action of the teachers involved, who are helping us develop more content and are recruiting more teachers and schools. PMID:24465192

Case studies of riparian and watershed restoration in the southwestern United States—Principles, challenges, and successes

USGS Publications Warehouse

Ralston, Barbara E.; Sarr, Daniel A.; Ralston, Barbara E.; Sarr, Daniel A.

2017-07-18

Globally, rivers and streams are highly altered by impoundments, diversions, and stream channelization associated with agricultural and water delivery needs. Climate change imposes additional challenges by further reducing discharge, introducing variability in seasonal precipitation patterns, and increasing temperatures. Collectively, these changes in a river or stream’s annual hydrology affects surface and groundwater dynamics, fluvial processes, and the linked aquatic and riparian responses, particularly in arid regions. Recognizing the inherent ecosystem services that riparian and aquatic habitats provide, society increasingly supports restoring the functionality of riparian and aquatic ecosystems.Given the wide range in types and scales of riparian impacts, approaches to riparian restoration can range from tactical, short-term, and site-specific efforts to strategic projects and long-term collaborations best pursued at the watershed scale. In the spirit of sharing information, the U.S. Geological Survey’s Grand Canyon Monitoring and Research Center convened a workshop June 23-25, 2015, in Flagstaff, Ariz. for practitioners in restoration science to share general principles, successful restoration practices, and discuss the challenges that face those practicing riparian restoration in the southwestern United States. Presenters from the Colorado River and the Rio Grande basins, offered their perspectives and experiences in restoration at the local, reach and watershed scale. Outcomes of the workshop include this Proceedings volume, which is composed of extended abstracts of most of the presentations given at the workshop, and recommendations or information needs identified by participants. The organization of the Proceedings follows a general progression from local scale restoration to river and watershed scale approaches, and finishes with restoration assessments and monitoring.

The Project Manager's Tool Kit

NASA Technical Reports Server (NTRS)

Cameron, W. Scott

2003-01-01

Project managers are rarely described as being funny. Moreover, a good sense of humor rarely seems to be one of the deciding factors in choosing someone to be a project manager, or something that pops up as a major discussion point at an annual performance review. Perhaps this is because people think you aren't serious about your work if you laugh. I disagree with this assessment, but that's not really my point. As I talk to people either pursuing a career in project management, or broadening their assignment to include project management, I encourage them to consider what tools they need to be successful. I suggest that they consider any strength they have to be part of their Project Management (PM) Tool Kit, and being funny could be one of the tools they need.

The Undergraduate ALFALFA Team: Outcomes for Over 250 Undergraduate Participants

NASA Astrophysics Data System (ADS)

Troischt, Parker; Koopmann, Rebecca A.; Haynes, Martha P.; ALFALFA Team

2016-01-01

The NSF-sponsored Undergraduate ALFALFA (Arecibo Legacy Fast ALFA) Team (UAT) is a consortium of 19 institutions founded to promote undergraduate research and faculty development within the extragalactic ALFALFA HI blind survey project and follow-up programs. In this talk we present outcomes for the more than 250 undergraduate students who have who have participated in the program during the 8 years of funding. 40% of these students have been women and members of underrepresented groups. To date 148 undergraduate students have attended annual workshops at Arecibo Observatory, interacting with faculty, graduate students, their peers, and Arecibo staff in lectures, group activities, tours, and observing runs. Team faculty have supervised 159 summer research projects and 120 academic year (e.g., senior thesis) projects. 68 students have traveled to Arecibo Observatory for observing runs and 55 have presented their results at national meetings such as the AAS. Through participation in the UAT, students are made aware of career paths they may not have previously considered. More than 90% of alumni are attending graduate school and/or pursuing a career in STEM. 42% of those pursuing graduate degrees in Physics or Astronomy are women. This work has been supported by NSF grants AST-0724918/0902211, AST-075267/0903394, AST-0725380, and AST-1211005

Pioneering University/Industry Venture Explores VLSI Frontiers.

ERIC Educational Resources Information Center

Davis, Dwight B.

1983-01-01

Discusses industry-sponsored programs in semiconductor research, focusing on Stanford University's Center for Integrated Systems (CIS). CIS, while pursuing research in semiconductor very-large-scale integration, is merging the fields of computer science, information science, and physical science. Issues related to these university/industry…

Factors that encourage females to pursue physical science careers: Testing five common hypotheses

NASA Astrophysics Data System (ADS)

Hazari, Zahra; Potvin, Geoff; Lock, Robynne M.; Lung, Florin; Sadler, Philip M.; Sonnert, Gerhard

2012-03-01

There are many hypotheses regarding factors that may encourage female students to pursue careers in the physical sciences. Using Propensity Score Matching (PSM) on national data (n=7505) drawn from the Persistence Research in Science and Engineering (PRiSE) project, we test five commonly held beliefs including having a single-sex physics class, having a female physics teacher, having female scientist guest speakers in physics class, discussing the work of women scientists in physics class, and discussing the under-representation of women in physics class. The effect of these experiences is compared for female students who are matched on several factors, including parental education, prior science/math interests, and academic background, thereby controlling for the effect of many confounding variables.

Sanity, Science, and Survival: A Conservation with Marvin L. Goldberger.

ERIC Educational Resources Information Center

Davidson, Mark

1985-01-01

The president of the California Institute of Technology speaks out against the arms race. He discusses worthwhile scientific-technological projects that could be pursued with money presently used for weapons. There are no technical solutions to arms control issues. The solution depends upon a change of human attitude. Education's role is…

"The Grapes of Wrath" Restored: Creating Web Sites to Assess Student Learning

ERIC Educational Resources Information Center

House, Jeff

2007-01-01

High school teacher Jeff House and his students revamp their study of "The Grapes of Wrath" by creating a class website. Students practice traditional skills such as researching, organizing material, and providing focused ideas while pursuing areas of interest such as music, film, and journalism. The project enhances their understanding of…

Defining Instructional Quality by Employing the Total Quality Management (TQM) Method: A Research Project.

ERIC Educational Resources Information Center

Croker, Robert E.; And Others

The feasibility of using W. E. Deming's total quality management (TQM) method to define instructional quality was examined by surveying three groups of students attending Idaho State University's College of Education and School of Applied Technology: 31 students seeking cosmetology certification; 75 undergraduates pursuing degrees in corporate…

Peer and Faculty Mentoring for Students Pursuing a PhD in Gerontology

ERIC Educational Resources Information Center

Webb, Alicia K.; Wangmo, Tenzin; Ewen, Heidi H.; Teaster, Pamela B.; Hatch, Laurie R.

2009-01-01

The Graduate Center for Gerontology at the University of Kentucky incorporates three levels of mentoring in its PhD program. This project assessed satisfaction with peer and faculty mentoring and explored their perceived benefits and purposes. Core and affiliate faculty and current and graduated students were surveyed. Participants seemed…

Career Services for Adults: Worker Access to Educational Opportunities. Final Report, October 1, 1978-September 30, 1979.

ERIC Educational Resources Information Center

College Entrance Examination Board, New York, NY. Future Directions for a Learning Society.

A Project designed, demonstrated, and disseminated a Study Organizer Center (SOC) for United Auto Workers (UAW) employees. This SOC was to provide information and services to help the workers better understand their tuition refund program, formulate personal occupational objectives, and pursue their interest through existing educational…

Unit: Charge, Inspection Pack, National Trial Print. Reference No. 214.

ERIC Educational Resources Information Center

Australian Science Education Project, Toorak, Victoria.

This physical science unit from the Australian Science Education Project (ASEP) focuses on electrostatics. After students complete the activities contained in the core of the unit, they have six optional activities to pursue: How do charged objects behave? (conductors, insulators, charged objects); What is blue? (formation of copper ion); Putting…

Women in Educational Leadership. Monograph. Volume 3, Number 4.

ERIC Educational Resources Information Center

Weller, Judith

Although female teachers have dominated education, relatively few women have pursued administrative positions. In 1988, women in Ohio held only 4.5 percent of all superintendencies. The state generally lags behind the lackluster national average, according to a 1985 Project on Equal Education report. Because of changing U.S. demographics, future…

Case Study: Involving Freshmen Nonscience Majors in Case Writing--Lessons Learned

ERIC Educational Resources Information Center

Prud'homme-Genereux, Annie

2013-01-01

The objective of the project described in this article was to engage nonscience majors in a science communication assignment. Most of these students will not pursue careers in the sciences, so the traditional science communication formats (review papers, poster or oral presentation, lab reports) are not germane to their background, interests, and…

Online Collaboration of English Language Teachers for Meaningful Professional Development Experiences

ERIC Educational Resources Information Center

Kabilan, Muhammad Kamarul; Adlina, Wan Fara Wan; Embi, Mohamed Amin

2011-01-01

This article reports on an online collaborative project between English language teachers pursuing a degree in TESL/TESOL from three universities in Malaysia--Universiti Sains Malaysia (USM), Universiti Teknologi Malaysia (UTM) and Universiti Kebangsaan Malaysia (UKM). A total of 142 teachers were involved in the study and about three to eight…

Planning Brings Vision Into Focus (Brochure)

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

Not Available

2013-04-01

This case study/fact sheet highlights the strategic energy planning process for Tribes that was developed by the DOE Office of Indian Energy. This nine-step process, which is outlined in one of the foundational education courses offered by the Office, enables Tribes to pursue energy projects in a well-planned and strategic manner.

The Power of Coalition: A Comparative Study of Two School Reform Projects.

ERIC Educational Resources Information Center

Stapleford, Thomas A.

This paper chronicles the organizational life of two high schools in the northeastern United States as they responded to the national impetus for change. The study used a methodology employing ethnographic field study methods including field notes, interviews, and artifact collection and analysis. Riverside High pursued a locally initiated change…

Organizational Strategies for Promoting Instructional Change: Implementation Dynamics in Schools Working with Comprehensive School Reform Providers

ERIC Educational Resources Information Center

Rowan, Brian; Miller, Robert J.

2007-01-01

This article develops a conceptual framework for studying how three comprehensive school reform (CSR) programs organized schools for instructional change and how the distinctive strategies they pursued affected implementation outcomes. The conceptual model views the Accelerated Schools Project as using a system of cultural control to produce…

NPOI: recent technology and science

NASA Astrophysics Data System (ADS)

Benson, James A.; Hutter, Donald J.; Johnston, Kenneth J.; Zavala, Robert T.; White, Nathaniel M.; Pauls, Thomas A.; Gilbreath, G. C.; Armstrong, J. T.; Hindsley, Robert B.

2004-10-01

We describe recent science projects that the Navy Prototype Optical Interferometer (NPOI) scientific staff and collaborators are pursuing. Recent results from the wide angle astrometric program and imaging programs (rapid rotators, binaries and Be stars) will be summarized. We discuss some of the technology that enables the NPOI to operate routinely as an observatory astronomical instrument.

A Pre-Engineering Program Using Robots to Attract Underrepresented High School and Community College Students

ERIC Educational Resources Information Center

Mosley, Pauline Helen; Liu, Yun; Hargrove, S. Keith; Doswell, Jayfus T.

2010-01-01

This paper gives an overview of a new pre-engineering program--Robotics Technician Curriculum--that uses robots to solicit underrepresented students pursuing careers in science, technology, engineering, and mathematics (STEM). The curriculum uses a project-based learning environment, which consists of part lecture and part laboratory. This program…

Education Defined...Policy or Pupils Passionately Pursuing Personal Growth?

ERIC Educational Resources Information Center

Angert, Betsy L.

2005-01-01

Purpose: The purpose of this study was to examine the effects of reverent relationships on learning. The hypothesis was, that if an instructor individualizes a curriculum, they can and will facilitate "the love of learning." If projects were personalized, students would find themselves interested in their work. Hence, they would be more…

Education in Early Postcolonial India: Expansion, Experimentation and Planned Self-Help

ERIC Educational Resources Information Center

Sherman, Taylor C.

2018-01-01

After independence India's leaders committed the country to democracy with universal franchise and to pursuing a socialistic pattern of society. As part of these interlocking projects, it was widely recognised that India's educational systems needed reform. However, with scarce resources, Indian policy-makers faced the dilemma of whether to…

A Phocus on Phenotyping: opportunities and challenges in local and centralized trait evaluation from the VitisGen experience

USDA-ARS?s Scientific Manuscript database

The integration of relevant genetic resources, robust phenotypes, and cutting-edge genotypic data is a challenge that individual scientists rarely overcome successfully. In the USDA-NIFA VitisGen project ( www.vitisgen.org ) for grapevine cultivar improvement, our research team has pursued a shared ...

24 CFR 990.185 - Utilities expense level: Incentives for energy conservation/rate reduction.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Utility benchmarking. HUD will pursue benchmarking utility consumption at the project level as part of the... convene a meeting with representation of appropriate stakeholders to review utility benchmarking options so that HUD may determine whether or how to implement utility benchmarking to be effective in FY 2011...

24 CFR 990.185 - Utilities expense level: Incentives for energy conservation/rate reduction.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Utility benchmarking. HUD will pursue benchmarking utility consumption at the project level as part of the... convene a meeting with representation of appropriate stakeholders to review utility benchmarking options so that HUD may determine whether or how to implement utility benchmarking to be effective in FY 2011...

ADN to BSN: lessons from human capital theory.

PubMed

Graf, Christina M

2006-01-01

Currently, approximately 16% of associate degree nursing (ADN) graduates acquire baccalaureate or higher degrees. Human capital analysis demonstrated negative to minimal average returns on investment (ROI) in BSN education. Increasing the ROI may influence ADNs to pursue baccalaureate education and can be an effective strategy for meeting the projected need for BSN-prepared nurses.

STEM Learning through Engineering Design: Impact on Middle Secondary Students' Interest towards STEM

ERIC Educational Resources Information Center

Shahali, Edy Hafizan Mohd; Halim, Lilia; Rasul, Mohamad Sattar; Osman, Kamisah; Zulkifeli, Mohd Afendi

2017-01-01

The purpose of this study was to identify students' changes of (i) interest toward STEM subjects and (ii) interest to pursuing STEM career after participating in non-formal integrated STEM education programme. The programme exposed students with integrated STEM education through project based learning involving the application of five phases…

Creating Space: Maximising the Potential of the Graduate Teaching Assistant Role

ERIC Educational Resources Information Center

Fairbrother, Hannah

2012-01-01

Creating space for Graduate Teaching Assistants (GTAs) to work as active members of the department and take ownership of certain learning and teaching activities has many potential benefits. Allowing GTAs the autonomy to pursue personal projects and share their enthusiasm for their subjects could help GTAs to develop a sense of professional…

Young Adult Couples Transitioning to Work: The Intersection of Career and Relationship

ERIC Educational Resources Information Center

Domene, Jose F.; Nee, Jessica J.; Cavanaugh, Ashley K.; McLelland, Serita; Stewart, Becky; Stephenson, Michelle; Kauffman, Bradley; Tse, Christopher K.; Young, Richard A.

2012-01-01

Contextual action theory was used to frame an exploratory qualitative study of young adult couples' experiences of transitioning from post-secondary education into the labor force, addressing the specific research question ''What kinds of projects for future work and life together do young adult couples jointly construct and pursue as they…

Region-specific patterns and drivers of macroscale forest plant invasions

Treesearch

Basil V. Iannone; Christopher M. Oswalt; Andrew M. Liebhold; Qinfeng Guo; Kevin M. Potter; Gabriela C. Nunez-Mir; Sonja N. Oswalt; Bryan C. Pijanowski; Songlin Fei; Bethany Bradley

2015-01-01

Aim Stronger inferences about biological invasions may be obtained when accounting for multiple invasion measures and the spatial heterogeneity occurring across large geographic areas. We pursued this enquiry by utilizing a multimeasure, multiregional framework to investigate forest plant invasions at a subcontinental scale. ...

Geoengineering: re-making climate for profit or humanitarian intervention?

PubMed

Buck, Holly Jean

2012-01-01

Climate engineering, or geoengineering, refers to large-scale climate interventions to lower the earth's temperature, either by blocking incoming sunlight or removing carbon dioxide from the biosphere. Regarded as ‘technofixes’ by critics, these strategies have evoked concern that they would extend the shelf life of fossil-fuel driven socio-ecological systems for far longer than they otherwise would, or should, endure. A critical reading views geoengineering as a class project that is designed to keep the climate system stable enough for existing production systems to continue operating. This article first examines these concerns, and then goes on to envision a regime driven by humanitarian agendas and concern for vulnerable populations, implemented through international development and aid institutions. The motivations of those who fund research and implement geoengineering techniques are important, as the rationale for developing geoengineering strategies will determine which techniques are pursued, and hence which ecologies are produced. The logic that shapes the geoengineering research process could potentially influence social ecologies centuries from now.

Space-to-Space Power Beaming Enabling High Performance Rapid Geocentric Orbit Transfer

NASA Technical Reports Server (NTRS)

Dankanich, John W.; Vassallo, Corinne; Tadge, Megan

2015-01-01

The use of electric propulsion is more prevalent than ever, with industry pursuing all electric orbit transfers. Electric propulsion provides high mass utilization through efficient propellant transfer. However, the transfer times become detrimental as the delta V transitions from near-impulsive to low-thrust. Increasing power and therefore thrust has diminishing returns as the increasing mass of the power system limits the potential acceleration of the spacecraft. By using space-to-space power beaming, the power system can be decoupled from the spacecraft and allow significantly higher spacecraft alpha (W/kg) and therefore enable significantly higher accelerations while maintaining high performance. This project assesses the efficacy of space-to-space power beaming to enable rapid orbit transfer while maintaining high mass utilization. Concept assessment requires integrated techniques for low-thrust orbit transfer steering laws, efficient large-scale rectenna systems, and satellite constellation configuration optimization. This project includes the development of an integrated tool with implementation of IPOPT, Q-Law, and power-beaming models. The results highlight the viability of the concept, limits and paths to infusion, and comparison to state-of-the-art capabilities. The results indicate the viability of power beaming for what may be the only approach for achieving the desired transit times with high specific impulse.

Student Research Projects in Geophysics Through a Consortium of Undergraduate Geology Departments

NASA Astrophysics Data System (ADS)

Kroeger, G. C.

2003-12-01

Beginning in 1987, and continuing to the present, the Keck Geology Consortium, a group of 12 undergraduate institutions, has sponsored a series of summer research projects. These projects typically involve from 9 to 12 students and 3 to 4 faculty members and consist of a 4 to 5 week summer research program followed by continuation of the research at the students' home institutions, often as a senior thesis. Many of these projects have included extensive field and laboratory geophysical components. In order for students to carry out successful research projects in geophysics, several hurdles have to be cleared. Frequently these students have not had a formal course in geophysics, so although they may have strong geologic and quantitative skills, there is usually the need for a concentrated classroom immersion in the geophysical theory and methods related to the project. Field geophysics projects are labor intensive, so it is common for a group of three or more students to produce only one or two complete data sets in the course of the summer program. Generating individualized projects so that students feel ownership of their thesis research can be challenging. Most of the departments do not have a geophysicist on the faculty, so follow-up support for the student research involves continued long-distance collaboration between project directors, students and sponsoring faculty. The impact of the internet on this collaboration cannot be overstated. Finally, diverse computing environments at the participating institutions were a significant problem in the early years. Migration of geophysical software to Windows from Unix, and the widespread availability of Linux has mitigated these problems in recent years. The geophysical components of these projects have been largely successful. A series of vignettes is presented showing the range and nature of geophysical projects that have been carried out. In addition to anecdotal evidence of student satisfaction, there is quantitative evidence of success. A substantial number of students have gone on to graduate work in geophysics. Of those students who did not pursue geophysics, a substantial fraction has pursued graduate work or careers in other areas of quantitative geosciences.

Do Medical Students' Attitudes Toward Psychiatry and Their Intention to Pursue Psychiatry as a Career Change During Psychiatric Attachment?

PubMed Central

Khajeddin, Niloofar; Riahi, Foroughe; Salehi Veysi, Mhammad; Hoseyni, Hajar; Izadi Mazidi, Sakineh

2012-01-01

Objective: The aim of this study was to assess the attitudes of medical students toward psychiatry and their intention to pursue psychiatry as a career; and to determine if they change after psychiatric attachment. It also examined the relationship between the students' characteristics and their attitudes in details. Methods: Pre and post-surveys using Likert-type scales were conducted versus 106 medical students of Ahwaz Jondishapour University who entered psychiatric attachment between spring 2007 and spring 2010. They completed a demographic form and an "attitude toward psychiatry" questionnaire with two excess questions which measured their intention to pursue psychiatry as a career in future. Results: The majority of students appeared to have favorable attitudes before the attachment which improved during the course; but they didn't show significant change in their intention to pursue psychiatry as a prospective career. There was a significant correlation between age and change in attitudes. Also the career intention was significantly correlated with their attitudes. Conclusion: The study confirms previous reports that training can change students' attitudes toward psychiatry, but contrasting with them suggests that negative attitudes are not likely to be the main cause of the low career intention to psychiatry. Thus, teaching psychiatry can get the students rid of their negative attitudes but is not enough to encourage them to pursue psychiatry as a career. The authors suggest it is based on poor opportunities for postgraduates in the field and social stigma attached to psychiatry, which needs further studies. PMID:24644470

The MINE project: Minority Involvement in NASA Engineering

NASA Technical Reports Server (NTRS)

Allen, H., Jr.

1977-01-01

The Mine Project developed by Lewis Research Center (LRC) along with Tennessee State University and Tuskegee Institute, is described. The project calls for LRC to assemble on-going NASA university affairs programs aimed at benefiting the school, its faculty, and its student body. The schools receive grants to pursue research and technology projects that are relevant to NASA's missions. Upon request from the universities, LRC furnishes instructors and lecturers. The schools have use of surplus government equipment and access to NASA research facilities for certain projects. Both the faculty and students of the universities are eligible for summer employment at LRC through special programs. The MINE Project is designed to establish a continuing active relationship of 3 to 5 years between NASA and the universities, and will afford LRC with an opportunity to increase its recruitment of minority and women employees.

Photovoltaic Materials

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

Duty, C.; Angelini, J.; Armstrong, B.

The goal of the current project was to help make the US solar industry a world leader in the manufacture of thin film photovoltaics. The overall approach was to leverage ORNL’s unique characterization and processing technologies to gain a better understanding of the fundamental challenges for solar cell processing and apply that knowledge to targeted projects with industry members. ORNL has the capabilities in place and the expertise required to understand how basic material properties including defects, impurities, and grain boundaries affect the solar cell performance. ORNL also has unique processing capabilities to optimize the manufacturing process for fabrication ofmore » high efficiency and low cost solar cells. ORNL recently established the Center for Advanced Thin-film Systems (CATS), which contains a suite of optical and electrical characterization equipment specifically focused on solar cell research. Under this project, ORNL made these facilities available to industrial partners who were interested in pursuing collaborative research toward the improvement of their product or manufacturing process. Four specific projects were pursued with industrial partners: Global Solar Energy is a solar industry leader in full scale production manufacturing highly-efficient Copper Indium Gallium diSelenide (CIGS) thin film solar material, cells and products. ORNL worked with GSE to develop a scalable, non-vacuum, solution technique to deposit amorphous or nanocrystalline conducting barrier layers on untextured stainless steel substrates for fabricating high efficiency flexible CIGS PV. Ferro Corporation’s Electronic, Color and Glass Materials (“ECGM”) business unit is currently the world’s largest supplier of metallic contact materials in the crystalline solar cell marketplace. Ferro’s ECGM business unit has been the world's leading supplier of thick film metal pastes to the crystalline silicon PV industry for more than 30 years, and has had operational cells and modules in the field for 25 years. Under this project, Ferro leveraged world leading analytical capabilities at ORNL to characterize the paste-to-silicon interface microstructure and develop high efficiency next generation contact pastes. Ampulse Corporation is developing a revolutionary crystalline-silicon (c-Si) thin-film solar photovoltaic (PV) technology. Utilizing uniquely-textured substrates and buffer materials from the Oak Ridge National Laboratory (ORNL), and breakthroughs in Hot-Wire Chemical Vapor Deposition (HW-CVD) techniques in epitaxial silicon developed at the National Renewable Energy Laboratory (NREL), Ampulse is creating a solar technology that is tunable in silicon thickness, and hence in efficiency and economics, to meet the specific requirements of multiple solar PV applications. This project focused on the development of a high rate deposition process to deposit Si, Ge, and Si1-xGex films as an alternate to hot-wire CVD. Mossey Creek Solar is a start-up company with great expertise in the solar field. The primary interest is to create and preserve jobs in the solar sector by developing high-yield, low-cost, high-efficiency solar cells using MSC-patented and -proprietary technologies. The specific goal of this project was to produce large grain formation in thin, net-shape-thickness mc-Si wafers processed with high-purity silicon powder and ORNL's plasma arc lamp melting without introducing impurities that compromise absorption coefficient and carrier lifetime. As part of this project, ORNL also added specific pieces of equipment to enhance our ability to provide unique insight for the solar industry. These capabilities include a moisture barrier measurement system, a combined physical vapor deposition and sputtering system dedicated to cadmium-containing deposits, adeep level transient spectroscopy system useful for identifying defects, an integrating sphere photoluminescence system, and a high-speed ink jet printing system. These tools were combined with others to study the effect of defects on the performance of crystalline silicon and thin film solar cells, to explore non-vacuum ink-based approaches to solar cell production, as well as large-scale and low-cost deposition and processing of thin film CdTe material.« less

Aggregating QECB Allocations & Using QECBs to Support the Private Sector. A Case Study on Massachusetts

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

Zimring, Mark; Borgeson, Merrian

2012-08-01

Qualified Energy Conservation Bonds (QECBs) are federally-subsidized bonds that enable state, tribal, and local government issuers to borrow money to fund a range of energy conservation projects at very attractive interest rates and long terms. While small allocation sizes have deterred some local governments from pursuing issuances, state agencies in Massachusetts have partnered with local governments to aggregate QECBs to support a range of public and private projects. In most states, QECBs have been utilized primarily to fund energy conservation projects for public entities, but Massachusetts has facilitated over $10 million of private activity QECB issuances to support three privately-ownedmore » renewable energy projects—with more projects in the pipeline.« less

Providing Decision-Relevant Information for a State Climate Change Action Plan

NASA Astrophysics Data System (ADS)

Wake, C.; Frades, M.; Hurtt, G. C.; Magnusson, M.; Gittell, R.; Skoglund, C.; Morin, J.

2008-12-01

Carbon Solutions New England (CSNE), a public-private partnership formed to promote collective action to achieve a low carbon society, has been working with the Governor appointed New Hampshire Climate Change Policy Task Force (NHCCTF) to support the development of a state Climate Change Action Plan. CSNE's role has been to quantify the potential carbon emissions reduction, implementation costs, and cost savings at three distinct time periods (2012, 2025, 2050) for a range of strategies identified by the Task Force. These strategies were developed for several sectors (transportation and land use, electricity generation and use, building energy use, and agriculture, forestry, and waste).New Hampshire's existing and projected economic and population growth are well above the regional average, creating additional challenges for the state to meet regional emission reduction targets. However, by pursuing an ambitious suite of renewable energy and energy efficiency strategies, New Hampshire may be able to continue growing while reducing emissions at a rate close to 3% per year up to 2025. This suite includes efficiency improvements in new and existing buildings, a renewable portfolio standard for electricity generation, avoiding forested land conversion, fuel economy gains in new vehicles, and a reduction in vehicle miles traveled. Most (over 80%) of these emission reduction strategies are projected to provide net economic savings in 2025.A collaborative and iterative process was developed among the key partners in the project. The foundation for the project's success included: a diverse analysis team with leadership that was committed to the project, an open source analysis approach, weekly meetings and frequent communication among the partners, interim reporting of analysis, and an established and trusting relationship among the partners, in part due to collaboration on previous projects.To develop decision-relevant information for the Task Force, CSNE addressed several challenges, including: allocating the emission reduction and economic impacts of local- to state-scale mitigation strategies that are in reality integrated on regional and/or national scales; incorporating changes to the details of the strategies over time; identifying and quantifying key variables; choosing appropriate levels of detail for over 100 strategies within the limited analysis timeframe; integrating individual strategies into a coherent whole; and structuring data presentation to maximize transparency of analysis without confusing or overwhelming decision makers.

Group Projects as a Method of Promoting Student Scientific Communication and Collaboration in a Public Health Microbiology Course

ERIC Educational Resources Information Center

Walton, Kristen L. W.; Baker, Jason C.

2009-01-01

Communication of scientific and medical information and collaborative work are important skills for students pursuing careers in health professions and other biomedical sciences. In addition, group work and active learning can increase student engagement and analytical skills. Students in our public health microbiology class were required to work…

Comparative Study of Vocational Nursing Curriculum and Employer Requirements. Update. Napa Valley College, October 1991-June 1992.

ERIC Educational Resources Information Center

Zylinski, Doris; And Others

In 1991-92, a project was undertaken at Napa Valley College to update the college's 1990 Comparative Study of Vocational Nursing Curriculum and Employer Requirements, to develop a model articulation program for licensed nurses pursuing associate degrees, and to produce a guide for recruiting and retaining underrepresented groups in vocational…

Making Politics Personal: Leadership Programs as a Tool for Developing Political Interest and Efficacy in Young Women

ERIC Educational Resources Information Center

Stock, Dayna M.

2012-01-01

Encouraging young women to pursue careers in electoral politics is seen as one strategy for ameliorating the gender disparity that has characterized American political institutions for decades. This multi-method project focuses on outcomes obtained by participants in four "NEW Leadership(TM)" Training Institutes that claim to…

Levels on the Playing Field: The Social Construction of Physical "Ability" in the Physical Education Curriculum

ERIC Educational Resources Information Center

Evans, John; Penney, Dawn

2008-01-01

Background: This paper develops an analysis of how "educability" and "physical ability" are socially configured through the practices of physical education (PE) in schools. We pursue this interest as part of a broader project, shared by many in the wider community of social science researchers in PE, to better understand how…

Second Language Learners' Attitudes towards English Varieties

ERIC Educational Resources Information Center

Zhang, Weimin; Hu, Guiling

2008-01-01

This pilot project investigates second language (L2) learners' attitudes towards three varieties of English: American (AmE), British (BrE) and Australian (AuE). A 69-word passage spoken by a female speaker of each variety was used. Participants were 30 Chinese students pursuing Masters or Doctoral degrees in the United States, who listened to each…

The Impact of The University of Pittsburgh on the Local Economy.

ERIC Educational Resources Information Center

Pittsburgh Univ., PA. University Urban Interface Program.

One of the projects selected for the University Urban Interface Program at the University of Pittsburgh was that of studying the impact of the university on the city of Pittsburgh. In pursuing this goal, studies were made of university-related local business volume; value of local business property committed to university-related business; credit…

Socially Just Research for Social Justice: Negotiating Consent and Safety in a Participatory Action Research Project

ERIC Educational Resources Information Center

DePalma, Renee

2010-01-01

This contribution explores what it means to pursue equality and social justice through equitable and just collaborative research methodologies, with a particular focus on two issues: the creation of safe spaces for research participants in the context of a "dangerous" research topic, and the generation of ethically viable research…

The Turn to Experience in Contemporary Art: A Potentiality for Thinking Art Education Differently

ERIC Educational Resources Information Center

O'Donoghue, Dónal

2015-01-01

This article considers the turn to experience in contemporary art and examines its potentiality for thinking art education differently. This project should not be mistaken for what Hannah Arendt (1968) identified as "the extraordinary enthusiasm for what is new" (p. 176). Rather, its purpose is to pursue another possibility for art…

Content Delivery Using Augmented Reality to Enhance Students' Performance in a Building Design and Assembly Project

ERIC Educational Resources Information Center

Shirazi, Arezoo; Behzadan, Amir H.

2015-01-01

Recent studies suggest that the number of students pursuing science, technology, engineering, and mathematics (STEM) degrees has been generally decreasing. An extensive body of research cites the lack of motivation and engagement in the learning process as a major underlying reason of this decline. It has been discussed that if properly…

Composite Materials for Maxillofacial Prostheses.

DTIC Science & Technology

1979-08-01

block number) MAXILLOFACIAL PROSTHESES; PROSTHETIC MATERIALS; MICROCAPSULES ; SOFT FILLERS; ELASTuMER COMPOSITES 20,_ ABSTRACT ’Continue on reverse side...approaches were pursued toward making such microcapsules . One approach involves coaxial extrusion of a catalyzed elastomer precursor and core liquid into a...fabrication of maxillofacial prostheses. The projected composite systems are elastomeric-shelled, liquid-filled microcapsules . Two experimental approaches were

Factors that Affect the Physical Science Career Interest of Female Students: Testing Five Common Hypotheses

ERIC Educational Resources Information Center

Hazari, Zahra; Potvin, Geoff; Lock, Robynne M.; Lung, Florin; Sonnert, Gerhard; Sadler, Philip M.

2013-01-01

There are many hypotheses regarding factors that may encourage female students to pursue careers in the physical sciences. Using multivariate matching methods on national data drawn from the Persistence Research in Science and Engineering (PRiSE) project ("n" = 7505), we test the following five commonly held beliefs regarding what…

Career Opportunities: Career Technical Education and the College Completion Agenda. Part IV: Aligning Policy with Mission for Better Outcomes

ERIC Educational Resources Information Center

Shulock, Nancy; Moore, Colleen

2013-01-01

The California Community Colleges are vital to closing the projected shortfall of Californians with a postsecondary credential and sustaining the state's economic competitiveness. Increasing the number of students who pursue and earn certificates and associate degrees in career technical education (CTE) fields is an important component of the…

High Tc superconducting bolometric and nonbolometric infrared (IR) detectors

NASA Technical Reports Server (NTRS)

Lakeou, Samuel; Rajeswari, M.; Goyal, Anuja

1995-01-01

The workplan for the period August 1994 through August 1995 includes the following: (1) expand the Applied Superconductivity Laboratory to include stand-alone optical response and noise measurement setups; (2) pursue studies of the low frequency excess electrical noise in YBCO films; and (3) enhance the academic support component of the project through increased student and faculty participation.

Increasing the Number of STEM Graduates: Insights from the U.S. STEM Education & Modeling Project

ERIC Educational Resources Information Center

Business-Higher Education Forum (NJ1), 2010

2010-01-01

The Business-Higher Education Forum's (BHEF's) Securing America's Leadership in STEM Initiative has broken new ground in addressing one of the nation's most critical challenges--increasing the number of students who are interested in and pursue careers in science, technology, engineering or mathematics, the so-called "STEM" fields. The…

Back to the Future: The Practicality of Using Microsoft NetMeeting for Effective Distance Tutoring

ERIC Educational Resources Information Center

Legutko, Robert S.

2007-01-01

Background: The idea for attempting a distance tutoring project between university tutors and elementary school students using Microsoft NetMeeting was conceived: (a) to provide a new experience mentoring children for university students pursuing a teaching certificate, (b) for university students to utilize technology in pedagogy, (c) as an…

Songbirds and Birds of Prey, Unit 6, Colorado Division of Wildlife.

ERIC Educational Resources Information Center

Hooper, Jon K.; Smith, Dwight R.

This booklet on songbirds and birds of prey is part of a series developed to encourage youth to pursue environmental projects. The manual explains bird anatomy and physiology, bird watching, types of feeders and shelter, and bird identification. Descriptions of feeding, hunting, and nesting habits are given for many species of birds. Also,…

Immigrant Voices: Pursuing an American Dream = Voces de inmigrantes: En busca de un sueno americano.

ERIC Educational Resources Information Center

Mira Costa Coll., Oceanside, CA.

Dedicated to the 1.6 million Californians newly legalized under the Immigration Reform and Control Act of 1986, this booklet summarizes interviews with 148 immigrants conducted as part of the Amnesty Education Outreach Project. The interviews included the following topics: why they came, their educational experiences, changes in their lives, their…

Middle School Children's Thinking in Technology Education: A Review of Literature

ERIC Educational Resources Information Center

Sherman, Thomas M.; Sanders, Mark; Kwon, Hyuksoo; Pembridge, James

2009-01-01

In 2006, the authors began a project to understand what happens in middle school technology education classrooms in order to document the goals that technology education teachers pursue, the instructional strategies they use to teach children to meet these outcomes, the measures they use to assess achievement of these goals, and the learning…

An Analysis of Retention Programs for Female Students in Engineering at the University of Toledo

ERIC Educational Resources Information Center

Franchetti, Matthew

2012-01-01

This paper summarizes the findings of a five-year study aimed at improving the retention rates of female students pursuing careers in engineering. The study analyzed a series of programs implemented at the University of Toledo. The programs involve hands-on design projects, research experiences, communication tools geared towards females,…

Weathering "A Climate of Unexpectation": Gender Equity and the Radcliffe Institute, 1960-1995.

ERIC Educational Resources Information Center

Eisenmann, Linda

1995-01-01

The evolution and role of the Radcliffe Institute for Independent Study, founded to provide year-long, part-time fellowships for women doctorates wishing to pursue independent scholarly or creative projects, are described. The program, which encourages applications from mothers whose intellectual work had been put on hold, is seen as one of the…

Multi-Vehicle Cooperative Control Research at the NASA Armstrong Flight Research Center, 2000-2014

NASA Technical Reports Server (NTRS)

Hanson, Curt

2014-01-01

A brief introductory overview of multi-vehicle cooperative control research conducted at the NASA Armstrong Flight Research Center from 2000 - 2014. Both flight research projects and paper studies are included. Since 2000, AFRC has been almost continuously pursuing research in the areas of formation flight for drag reduction and automated cooperative trajectories. An overview of results is given, including flight experiments done on the FA-18 and with the C-17. Other multi-vehicle cooperative research is discussed, including small UAV swarming projects and automated aerial refueling.

Microwave and millimeter wave monolithic integrated circuits (MIMIC) program. MIMIC briefs: Summaries of phase 3 technology support programs

NASA Astrophysics Data System (ADS)

Kramer, Warner

1993-01-01

This publication contains technical and contractual summaries of the MIMIC program's Phase 3 technology support programs. Each project description includes a discussion of the objectives of the effort, the approach pursued, and recent progress. Also identified are the performing organization(s), principal investigator and/or other key personnel, contract number, program funding and duration, and program monitor/COTR. Concluding the document is a directory of the personnel associated with these projects, from whom more information may be requested.

NASA and ESA Collaboration on Hexavalent Chrome Free Coatings

NASA Technical Reports Server (NTRS)

Greene, Brian

2017-01-01

Presentation on the NASA and ESA Collaboration on Hexavalent Chrome Free Coatings project. Project is in response to a Memorandum of Understanding between NASA and ESA Concerning Cooperation in the Field of Space Transportation - signed September 11, 2009. The National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA) have expressed mutual interest in pursuing cooperation in the areas of evaluating hexavalent chrome-free coatings, environmentally-preferable coatings for maintenance of launch facilities and ground support equipment, citric acid as an alternative to nitric acid for passivation of stainless steel alloys.

The K-8 Aeronautics Internet Textbook

NASA Technical Reports Server (NTRS)

2002-01-01

Efforts were focused on web site migration, from UC (University of California) Davis to the National Business Aviation Association's (NBAA) web site. K8AIT (K-8 Aeronautics Internet Textbook), which has remained an unadvertised web site, receives almost two million hits per month. Project continuation funding with the National Business Aviation Association is being pursued. A Memorandum of Understanding (MOU) between NASA Ames LTP (Learning Technologies Project) and Cislunar has been drafted and approved by NASA's legal department. Additional web content on space flight and the Wright brothers has been added in English and Spanish.

A Fault Oblivious Extreme-Scale Execution Environment

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

McKie, Jim

The FOX project, funded under the ASCR X-stack I program, developed systems software and runtime libraries for a new approach to the data and work distribution for massively parallel, fault oblivious application execution. Our work was motivated by the premise that exascale computing systems will provide a thousand-fold increase in parallelism and a proportional increase in failure rate relative to today’s machines. To deliver the capability of exascale hardware, the systems software must provide the infrastructure to support existing applications while simultaneously enabling efficient execution of new programming models that naturally express dynamic, adaptive, irregular computation; coupled simulations; and massivemore » data analysis in a highly unreliable hardware environment with billions of threads of execution. Our OS research has prototyped new methods to provide efficient resource sharing, synchronization, and protection in a many-core compute node. We have experimented with alternative task/dataflow programming models and shown scalability in some cases to hundreds of thousands of cores. Much of our software is in active development through open source projects. Concepts from FOX are being pursued in next generation exascale operating systems. Our OS work focused on adaptive, application tailored OS services optimized for multi → many core processors. We developed a new operating system NIX that supports role-based allocation of cores to processes which was released to open source. We contributed to the IBM FusedOS project, which promoted the concept of latency-optimized and throughput-optimized cores. We built a task queue library based on distributed, fault tolerant key-value store and identified scaling issues. A second fault tolerant task parallel library was developed, based on the Linda tuple space model, that used low level interconnect primitives for optimized communication. We designed fault tolerance mechanisms for task parallel computations employing work stealing for load balancing that scaled to the largest existing supercomputers. Finally, we implemented the Elastic Building Blocks runtime, a library to manage object-oriented distributed software components. To support the research, we won two INCITE awards for time on Intrepid (BG/P) and Mira (BG/Q). Much of our work has had impact in the OS and runtime community through the ASCR Exascale OS/R workshop and report, leading to the research agenda of the Exascale OS/R program. Our project was, however, also affected by attrition of multiple PIs. While the PIs continued to participate and offer guidance as time permitted, losing these key individuals was unfortunate both for the project and for the DOE HPC community.« less

Change Takes Root in the Desert

ERIC Educational Resources Information Center

Blumenstyk, Goldie

2012-01-01

The author reports on how Arizona State University (ASU) pursues transformation on a grand scale while embracing inclusiveness. Michael Crow, Arizona State University's president and idea man, is pushing the institution to innovate and still fulfill its mission to be inclusive. By itself, Arizona State University's transformation over the past…

Modeling the Potential Economic Impact of the Medicare Comprehensive Care for Joint Replacement Episode-Based Payment Model.

PubMed

Maniya, Omar Z; Mather, Richard C; Attarian, David E; Mistry, Bipin; Chopra, Aneesh; Strickland, Matt; Schulman, Kevin A

2017-11-01

The Medicare program has initiated Comprehensive Care for Joint Replacement (CJR), a bundled payment mandate for lower extremity joint replacements. We sought to determine the degree to which hospitals will invest in care redesign in response to CJR, and to project its economic impacts. We defined 4 potential hospital management strategies to address CJR: no action, light care management, heavy care management, and heavy care management with contracting. For each of 798 hospitals included in CJR, we used hospital-specific volume, cost, and quality data to determine the hospital's economically dominant strategy. We aggregated data to assess the percentage of hospitals pursuing each strategy; savings to the health care system; and costs and percentages of CJR-derived revenues gained or lost for Medicare, hospitals, and postacute care facilities. In the model, 83.1% of hospitals (range 55.0%-100.0%) were expected to take no action in response to CJR, and 16.1% of hospitals (range 0.0%-45.0%) were expected to pursue heavy care management with contracting. Overall, CJR is projected to reduce health care expenditures by 0.5% (range 0.0%-4.1%) or $14 million (range $0-$119 million). Medicare is expected to save 2.2% (range 2.2%-2.2%), hospitals are projected to lose 3.7% (range 4.7% loss to 3.8% gain), and postacute care facilities are expected to lose 6.5% (range 0.0%-12.8%). Hospital administrative costs are projected to increase by $63 million (range $0-$148 million). CJR is projected to have a negligible impact on total health care expenditures for lower extremity joint replacements. Further research will be required to assess the actual care management strategies adopted by CJR hospitals. Copyright © 2017 Elsevier Inc. All rights reserved.

Strategic directions of computing at Fermilab

NASA Astrophysics Data System (ADS)

Wolbers, Stephen

1998-05-01

Fermilab computing has changed a great deal over the years, driven by the demands of the Fermilab experimental community to record and analyze larger and larger datasets, by the desire to take advantage of advances in computing hardware and software, and by the advances coming from the R&D efforts of the Fermilab Computing Division. The strategic directions of Fermilab Computing continue to be driven by the needs of the experimental program. The current fixed-target run will produce over 100 TBytes of raw data and systems must be in place to allow the timely analysis of the data. The collider run II, beginning in 1999, is projected to produce of order 1 PByte of data per year. There will be a major change in methodology and software language as the experiments move away from FORTRAN and into object-oriented languages. Increased use of automation and the reduction of operator-assisted tape mounts will be required to meet the needs of the large experiments and large data sets. Work will continue on higher-rate data acquisition systems for future experiments and projects. R&D projects will be pursued as necessary to provide software, tools, or systems which cannot be purchased or acquired elsewhere. A closer working relation with other high energy laboratories will be pursued to reduce duplication of effort and to allow effective collaboration on many aspects of HEP computing.

IOOC Organizational Network (ION) Project

NASA Astrophysics Data System (ADS)

Dean, H.

2013-12-01

In order to meet the growing need for ocean information, research communities at the national and international levels have responded most recently by developing organizational frameworks that can help to integrate information across systems of existing networks and standardize methods of data gathering, management, and processing that facilitate integration. To address recommendations and identified challenges related to the need for a better understanding of ocean observing networks, members of the U.S. Interagency Ocean Observation Committee (IOOC) supported pursuing a project that came to be titled the IOOC Organizational Network (ION). The ION tool employs network mapping approaches which mirror approaches developed in academic literature aimed at understanding political networks. Researchers gathered data on the list of global ocean observing organizations included in the Framework for Ocean Observing (FOO), developed in 2012 by the international Task Team for an Integrated Framework for Sustained Ocean Observing. At the international scale, researchers reviewed organizational research plans and documents, websites, and formal international agreement documents. At the U.S. national scale, researchers analyzed legislation, formal inter-agency agreements, work plans, charters, and policy documents. Researchers based analysis of relationships among global organizations and national federal organizations on four broad relationship categories: Communications, Data, Infrastructure, and Human Resources. In addition to the four broad relationship categories, researchers also gathered data on relationship instrument types, strength of relationships, and (at the global level) ocean observing variables. Using network visualization software, researchers then developed a series of dynamic webpages. Researchers used the tool to address questions identified by the ocean observing community, including identifying gaps in global relationships and the types of tools used to develop networks at the U.S. national level. As the ION project goes through beta testing and is utilized to address specific questions posed by the ocean observing community, it will become more refined and more closely linked to user needs and interests.

Verification of the Skorohod-Olevsky Viscous Sintering (SOVS) Model

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

Lester, Brian T.

2017-11-16

Sintering refers to a manufacturing process through which mechanically pressed bodies of ceramic (and sometimes metal) powders are heated to drive densification thereby removing the inherit porosity of green bodies. As the body densifies through the sintering process, the ensuing material flow leads to macroscopic deformations of the specimen and as such the final configuration differs form the initial. Therefore, as with any manufacturing step, there is substantial interest in understanding and being able to model the sintering process to predict deformation and residual stress. Efforts in this regard have been pursued for face seals, gear wheels, and consumer productsmore » like wash-basins. To understand the sintering process, a variety of modeling approaches have been pursued at different scales.« less

A Phenomenological Study of the Lived Experiences of Latina Engineering Students at a Community College: Intersection of Race, Gender, and Class

NASA Astrophysics Data System (ADS)

Melendez, Marnie

The United States Science, Technology, and Engineering and Math (STEM) workforce is vital to this country's economic development interests, and its ability to compete effectively in the global market. One of the greatest challenges facing that industry in the US is the current and projected shortage of engineers serving the STEM industry. Policymakers, educators, and industry leaders in the US are concerned that if the noted challenge is not addressed, the projected shortage particularly in the engineering sector, will have a significant negative impact on the economic well-being of the U.S. (Hagedorn & Purnamasari, 2012). Research supports the need to widen the net when seeking out potential STEM students, and experts have pointed to increasing recruitment of women and underrepresented students into the STEM majors and fields. This study sought a deeper understanding of the lived experience of Latinas pursuing an engineering major at a California community college. Having the Latin engineering students describe in their own words what it is like to be women of color pursuing an engineering degree at a community college made their struggle real. It helped to explore new strategies and provoke change in policies to increase student success rates for Latinas in the STEM fields specifically in engineering. To attract and retain women of color (e.g., Latinas) in STEM programs, the effort must start where many of them typically begin their higher education, in the community college system. The researcher is also recommending that educators concerned with increasing retention, persistence, and academic performance, also examine and promote practices that serve to enhance the sense of belonging among all students, especially students of color. Furthermore, this research recommends that school administrators within the community college system should reaffirm their stated mission to eradicate racial and gender discrimination within the classroom and throughout the campus. Essentially, this stresses that college administration can play a huge role in enhancing the student success of historically disadvantaged students, including women of color pursuing or aspiring to pursue a degree within the STEM field.

Inefficiencies in water project design and operation in the third world: An economic perspective

NASA Astrophysics Data System (ADS)

Howe, Charles W.; Dixon, John A.

1993-07-01

Water projects in less developed countries (LDCs) frequently are poorly operated and maintained. As a result, project benefits and development impacts fall short of plans. The problems begin in the project identification, design, and construction stages: donor and host country biases lead to inappropriate projects, unsustainable technologies, and shoddy construction. Later operation and maintenance are then difficult or impossible. Causal factors include donor desire to build monuments and sell technology, provision of excessive capital to favored sectors or institutions, and an unwillingness to require a reasonable quid pro quo from the host country. Host country factors include excessive administrative centralization, lack of rewards for good operation and maintenance, and widespread corruption in forms that seriously distort allocative efficiency. Until individual actors on both sides can be motivated to pursue the long-run good of the LDC, Third World water projects will continue to have low or negative net payoffs.

Physical Activity through Sustainable Transport Approaches (PASTA): a study protocol for a multicentre project.

PubMed

Gerike, Regine; de Nazelle, Audrey; Nieuwenhuijsen, Mark; Panis, Luc Int; Anaya, Esther; Avila-Palencia, Ione; Boschetti, Florinda; Brand, Christian; Cole-Hunter, Tom; Dons, Evi; Eriksson, Ulf; Gaupp-Berghausen, Mailin; Kahlmeier, Sonja; Laeremans, Michelle; Mueller, Natalie; Orjuela, Juan Pablo; Racioppi, Francesca; Raser, Elisabeth; Rojas-Rueda, David; Schweizer, Christian; Standaert, Arnout; Uhlmann, Tina; Wegener, Sandra; Götschi, Thomas

2016-01-07

Only one-third of the European population meets the minimum recommended levels of physical activity (PA). Physical inactivity is a major risk factor for non-communicable diseases. Walking and cycling for transport (active mobility, AM) are well suited to provide regular PA. The European research project Physical Activity through Sustainable Transport Approaches (PASTA) pursues the following aims: (1) to investigate correlates and interrelations of AM, PA, air pollution and crash risk; (2) to evaluate the effectiveness of selected interventions to promote AM; (3) to improve health impact assessment (HIA) of AM; (4) to foster the exchange between the disciplines of public health and transport planning, and between research and practice. PASTA pursues a mixed-method and multilevel approach that is consistently applied in seven case study cities. Determinants of AM and the evaluation of measures to increase AM are investigated through a large scale longitudinal survey, with overall 14,000 respondents participating in Antwerp, Barcelona, London, Örebro, Rome, Vienna and Zurich. Contextual factors are systematically gathered in each city. PASTA generates empirical findings to improve HIA for AM, for example, with estimates of crash risks, factors on AM-PA substitution and carbon emissions savings from mode shifts. Findings from PASTA will inform WHO's online Health Economic Assessment Tool on the health benefits from cycling and/or walking. The study's wide scope, the combination of qualitative and quantitative methods and health and transport methods, the innovative survey design, the general and city-specific analyses, and the transdisciplinary composition of the consortium and the wider network of partners promise highly relevant insights for research and practice. Ethics approval has been obtained by the local ethics committees in the countries where the work is being conducted, and sent to the European Commission before the start of the survey. The PASTA website (http://www.pastaproject.eu) is at the core of all communication and dissemination activities. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Field Operations For The "Intelligent River" Observation System: A Basin-wide Water Quality Observation System In The Savannah River Basin And Platform Supporting Related Diverse Initiatives.

NASA Astrophysics Data System (ADS)

Sutton, A.; Koons, M.; O'Brien-Gayes, P.; Moorer, R.; Hallstrom, J.; Post, C.; Gayes, P. T.

2017-12-01

The Intelligent River (IR) initiative is an NSF sponsored study developing new data management technology for a range of basin-scale applications. The technology developed by Florida Atlantic and Clemson University established a network of real-time reporting water quality sondes; from the mountains to the estuary of the Savannah River basin. Coastal Carolina University led the field operations campaign. Ancillary studies, student projects and initiatives benefitted from the associated instrumentation, infrastructure and operational support of the IR program. This provided a vehicle for students to participate in fieldwork across the watershed and pursue individual interests. Student projects included: 1) a Multibeam sonar survey investigating channel morphology in the area of an IR sensor station and 2) field tests of developing techniques for acquiring and assimilating flood velocity data into model systems associated with a separate NSF Rapid award. The multibeam survey within the lower Savannah basin exhibited a range of complexity in bathymetry, bedforms and bottom habitat in the vicinity of one of the water quality stations. The complex morphology and bottom habitat reflect complex flow patterns, localized areas of depositional and erosive tendencies providing a valuable context for considering point-source water quality time series. Micro- Lagrangian drifters developed by ISENSE at Florida Atlantic University, a sled mounted ADCP, and particle tracking from imagery collected by a photogrammetric drone were tested and used to develop methodology for establishing velocity, direction and discharge levels to validate, initialize and assimilate data into advance models systems during future flood events. The prospect of expanding wide scale observing systems can serve as a platform to integrate small and large-scale cooperative studies across disciplines as well as basic and applied research interests. Such initiatives provide opportunities for embedded education and experience for students that add to the understanding of broad integrated complex systems.

Increasing Underrepresented Students in Geophysics and Planetary Science Through the Educational Internship in Physical Sciences (EIPS)

NASA Astrophysics Data System (ADS)

Terrazas, S.; Olgin, J. G.; Enriquez, F.

2017-12-01

The number of underrepresented minorities pursuing STEM fields, specifically in the sciences, has declined in recent times. In response, the Educational Internship in Physical Sciences (EIPS), an undergraduate research internship program in collaboration with The University of Texas at El Paso (UTEP) Geological Sciences Department and El Paso Community College (EPCC), was created; providing a mentoring environment so that students can actively engage in science projects with professionals in their field so as to gain the maximum benefits in an academic setting. This past year, interns participated in planetary themed projects which exposed them to the basics of planetary geology, and worked on projects dealing with introductory digital image processing and synthesized data on two planetary bodies; Pluto and Enceladus respectively. Interns harnessed and built on what they have learned through these projects, and directly applied it in an academic environment in solar system astronomy classes at EPCC. Since the majority of interns are transfer students or alums from EPCC, they give a unique perspective and dimension of interaction; giving them an opportunity to personally guide and encourage current students there on available STEM opportunities. The goal was to have interns gain experience in planetary geology investigations and networking with professionals in the field; further promoting their interests and honing their abilities for future endeavors in planetary science. The efficacy of these activities toward getting interns to pursue STEM careers, enhance their education in planetary science, and teaching key concepts in planetary geophysics are demonstrated in this presentation.

The Diversity Project as a Joint Venture: How Higher Education and Industry Collaborate to Move the Needle of Progress

ERIC Educational Resources Information Center

Siegel, David J.

2006-01-01

This study examines the role of corporate influence in shaping an American business school's commitment to racial and ethnic diversity. Themes emerging from an intensive case study include: (a) the centrality of corporate interest and support; (b) co-investment in "pipeline development" strategies that encourage more minorities to pursue business…

At the Rear Mirror and through the Wind Screen: Teachers becoming Teacher-Researchers in Singapore Schools

ERIC Educational Resources Information Center

Soh, Kay Cheng

2011-01-01

Background: Action research (AR) for school-based curriculum innovations (SCI) has been ardently pursued in Singapore schools for the past few years, leading to a plethora of project reports published as monographs and in a new journal, the "North Star". Training workshops were conducted at the national, zonal, and school levels to equip…

Reflections on Active Networking

DTIC Science & Technology

2005-01-01

Reflections on Active Networking Jonathan M. Smith CIS Department, University of Pennsylvania jms@cis.upenn.edu Abstract Interactions among...called “ Active Networking” came into being. It demonstrates the deep roots Active Networking has in the programming languages, networking and operating...broader research agenda, and the specific goals pursued in the SwitchWare project. I close by speculating on possible futures for Active Networking

Training Implications of Technological Change in Manufacturing in New Industrial Countries: The Case of Ireland. Training Policies Discussion Paper No. 14.

ERIC Educational Resources Information Center

International Labour Office, Geneva (Switzerland).

This report on Ireland is one in a series of studies for a research project designed to identify training and education policies pursued by governments and individual firms that have contributed to innovation, technological adaptation, and skill development in manufacturing. Part 1 describes Ireland's economic, social, and educational structure…

IT Project Management and Systems Engineering Internship

NASA Technical Reports Server (NTRS)

Cardamone, Lauren

2011-01-01

In the summer of 2009 I had the privilege of participating in the NASA INSPIRE program and during the summer of 2010 I was hired by ASRC Aerospace, a NASA contractor on the USTDC contract, as an Engineering Aide. These experiences combined inspired me to pursue a career in engineering and a goal to work as a NASA engineer and astronaut.

The Brave New (and Smaller) World of Higher Education: A Transatlantic View. The Changing Enterprise. First in a Series.

ERIC Educational Resources Information Center

Green, Madeleine; Eckel, Peter; Barblan, Andris

This document, the first in a series of occasional papers associated with a new American Council on Education (ACE) initiative, the Changing Enterprise Project, seeks to chart and understand the directions colleges and universities are pursuing to respond to increased competition and changing fiscal realities. This essay is based on the…

The Impacts of Retention, Expenditures, and Class Size on Primary School Completion in Sub-Saharan Africa: A Cross-National Analysis

ERIC Educational Resources Information Center

Ruff, Ryan Richard

2016-01-01

Education in Sub-Saharan Africa is increasingly viewed as a means of emancipation and a transformative project for social mobility. Developing nations have pursued policies such as universal or free primary education to increase access to education and improve student outcomes. In this study, direct and indirect precursors to primary school…

Insect-Based Vision for Autonomous Vehicles: A Feasibility Study

NASA Technical Reports Server (NTRS)

Srinivasan, Mandyam V.

1999-01-01

The aims of the project were to use a high-speed digital video camera to pursue two questions: i) To explore the influence of temporal imaging constraints on the performance of vision systems for autonomous mobile robots; To study the fine structure of insect flight trajectories with in order to better understand the characteristics of flight control, orientation and navigation.

Children's Defense Fund Annual Report, 1996. Standing for Children All across America: Building a Movement To Leave No Child behind.

ERIC Educational Resources Information Center

Children's Defense Fund, Washington, DC.

This annual report describes the information, technical assistance, and support the Children's Defense Fund (CDF) has provided during 1996. The report also describes the legislative agenda pursued as well as the cooperative projects engaged in. The first section of the report, "Stand Follow-up Action," describes the Stand for Children…

[Stop the compulsive PhD trajectory for junior doctors].

PubMed

Clevers, J C Hans

2014-01-01

It has become the rule rather than the exception that junior doctors in training spend 3-4 years on a research project, culminating in a thesis. Without a PhD, clinical career prospects within and outside academia look rather bleak. Here I argue that PhD degrees should be pursued only by the most talented and motivated young clinicians.

Doing Windows: Non-Traditional Military Responses to Complex Emergencies

DTIC Science & Technology

1997-09-01

achieving civil stability and durable peace in states embroiled in complex emergencies. A complex emergency is one which draws every sector of society ...a stable, civil society ? The project involved three distinct phases. First, we conducted an extensive literature review to frame the issues used in...Pursue sustainable security through prevention, mitigation, and preparedness Integrate existing capacities of all elements of society

Enduring Disablism: Students with Dyslexia and Their Pathways into UK Higher Education and beyond

ERIC Educational Resources Information Center

Madriaga, Manuel

2007-01-01

This paper presents some of the findings derived from a UK Aimhigher South Yorkshire research report on disability and higher education. Many of the students who shared their life histories for this project found that there was a lack of information in making choices about their futures, especially information about pursuing higher education.…

A Forgotten Moment in Physiology: The Lovelace Woman in Space Program (1960-1962)

ERIC Educational Resources Information Center

Ryan, Kathy L.; Loeppky, Jack A.; Kilgore, Donald E., Jr.

2009-01-01

In 1959, Brigadier General Donald Flickinger and Dr. W. Randolph Lovelace II suggested that it would be more practical from an engineering standpoint to send women rather than men into space due to their lower body weights and oxygen requirements. When the Air Force decided not to pursue this project, Dr. Lovelace assumed leadership of the Woman…

Insect-Based Vision for Autonomous Vehicles: A Feasibility Study

NASA Technical Reports Server (NTRS)

Srinivasan, Mandyam V.

1999-01-01

The aims of the project were to use a high-speed digital video camera to pursue two questions: (1) To explore the influence of temporal imaging constraints on the performance of vision systems for autonomous mobile robots; (2) To study the fine structure of insect flight trajectories in order to better understand the characteristics of flight control, orientation and navigation.

European Science Notes Information Bulletin Reports on Current European and Middle Eastern Science

DTIC Science & Technology

1992-01-01

Overcash MATERIALS Research and Development in the Abbey-Polymer Processing and Properties ................... 574 J. Magill Corrosion and Protection Centre...gressi• ely pursuing the development of powerful "* Software Engineering and microprocessors and communication chips. The Information Processing ...differential equations, processing , Europe has a number of fascinating weather forecasting) that are to be developed by a projects in distributed

Bethe, Hans Albrecht (1906-)

NASA Astrophysics Data System (ADS)

Murdin, P.

2000-11-01

Physicist, born in Strasburg, Germany (present-day France), Nobel prizewinner (1967). As professor of physics at Cornell University he worked out the nuclear reactions occurring in the Sun. He worked on the development of the atomic bomb in the Manhatten project, and, after the second World War, pursued again research on stellar nuclear energy sources and the origin of the chemical elements in th...

Environmental resources of selected areas of Hawaii: Climate, ambient air quality, and noise

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

Lombardi, D.A.; Blasing, T.J.; Easterly, C.E.

1995-03-01

This report has been prepared to make available and archive background scientific data and related information on climate, ambient air quality, and ambient noise levels collected during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The US Department of Energy (DOE) published a notice withdrawing its Notice of Intent to prepare the HGP-EIS. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated.more » The report presents a general description of the climate add air quality for the islands of Hawaii (henceforth referred to as Hawaii), Maui and Oahu. It also presents a literature review as baseline information on the health effects of sulfide. The scientific background data and related information is being made available for use by others in conducting future scientific research in these areas. This report describes the environmental resources present in the areas studied (i.e., the affected environment) and does not represent an assessment of environmental impacts.« less

Environmental resources of selected areas of Hawaii: Ecological resources

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

Trettin, C.C.; Tolbert, V.R.; Jones, A.T.

1995-03-01

This report has been prepared to make available and archive the background scientific data and related information collected on ecological resources during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated. The background scientific data and related information presented in this report focus on several areas of Hawaii County. In this report, reference ismore » made to these areas as study areas rather than as areas where proposed or alternative facilities of the HGP would be located. The resource areas addressed herein include terrestrial ecology, aquatic ecology, and marine ecology. The scientific background data and related information that were obtained from review of the (1) scientific literature, (2) government and private sector reports, (3) studies done under DOE interagency agreements with the US Fish and Wildlife Service (FWS) and with the US Army Corps of Engineers (COE), and (4) observations made during site visits are being made available for future research in these areas.« less

Regulatory approaches for addressing dissolved oxygen concerns at hydropower facilities

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

Peterson, Mark J.; Cada, Glenn F.; Sale, Michael J.

Low dissolved oxygen (DO) concentrations are a common water quality problem downstream of hydropower facilities. At some facilities, structural improvements (e.g. installation of weir dams or aerating turbines) or operational changes (e.g., spilling water over the dam) can be made to improve DO levels. In other cases, structural and operational approaches are too costly for the project to implement or are likely to be of limited effectiveness. Despite improvements in overall water quality below dams in recent years, many hydropower projects are unable to meet state water quality standards for DO. Regulatory agencies in the U.S. are considering or implementingmore » dramatic changes in their approach to protecting the quality of the Nation’s waters. New policies and initiatives have emphasized flexibility, increased collaboration and shared responsibility among all parties, and market-based, economic incentives. The use of new regulatory approaches may now be a viable option for addressing the DO problem at some hydropower facilities. This report summarizes some of the regulatory-related options available to hydropower projects, including negotiation of site-specific water quality criteria, use of biological monitoring, watershed-based strategies for the management of water quality, and watershed-based trading. Key decision points center on the health of the local biological communities and whether there are contributing impacts (i.e., other sources of low DO effluents) in the watershed. If the biological communities downstream of the hydropower project are healthy, negotiation for site-specific water quality standards or biocriteria (discharge performance criteria based on characteristics of the aquatic biota) might be pursued. If there are other effluent dischargers in the watershed that contribute to low DO problems, watershed-scale strategies and effluent trading may be effective. This report examines the value of regulatory approaches by reviewing their use in other« less

Developing tools to measure quality in congenital catheterization and interventions: the congenital cardiac catheterization project on outcomes (C3PO).

PubMed

Chaudhry-Waterman, Nadia; Coombs, Sandra; Porras, Diego; Holzer, Ralf; Bergersen, Lisa

2014-01-01

The broad range of relatively rare procedures performed in pediatric cardiac catheterization laboratories has made the standardization of care and risk assessment in the field statistically quite problematic. However, with the growing number of patients who undergo cardiac catheterization, it has become imperative that the cardiology community overcomes these challenges to study patient outcomes. The Congenital Cardiac Catheterization Project on Outcomes was able to develop benchmarks, tools for measurement, and risk adjustment methods while exploring procedural efficacy. Based on the success of these efforts, the collaborative is pursuing a follow-up project, the Congenital Cardiac Catheterization Project on Outcomes-Quality Improvement, aimed at improving the outcomes for all patients undergoing catheterization for congenital heart disease by reducing radiation exposure.

UNFINISHED JOURNEY Project. Quarterly report, September 1994--December 1994

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

NONE

1998-02-01

In September, 1994, the U.S. Department of Energy (Nevada Operations Office) made a $199,708 grant (through the Mathematics, Science, and Technology Education Program), to the UNFINISHED JOURNEY Project. The Project began in April, 1994, to develop and implement an innovative model of student outreach by San Jose State University (SJSU) to underserved, underrepresented student populations of the East Side Union High School District (ESUHSD). The Project was formed by a consortium involving SJSU, ESUHSD, some 20 private sector organizations (foundations/corporations), numerous local community/professional organizations, and approximately 100 private funders. This proposal to the U.S. Department of Energy was to havemore » the Department join this unique partnership to focus University outreach to underserved student populations to pursue careers in mathematics, science, and technology.« less

Development and Large-Scale Validation of an Instrument to Assess Arabic-Speaking Students' Attitudes Toward Science

NASA Astrophysics Data System (ADS)

Abd-El-Khalick, Fouad; Summers, Ryan; Said, Ziad; Wang, Shuai; Culbertson, Michael

2015-11-01

This study is part of a large-scale project focused on 'Qatari students' Interest in, and Attitudes toward, Science' (QIAS). QIAS aimed to gauge Qatari student attitudes toward science in grades 3-12, examine factors that impact these attitudes, and assess the relationship between student attitudes and prevailing modes of science teaching in Qatari schools. This report details the development and validation of the 'Arabic-Speaking Students' Attitudes toward Science Survey' (ASSASS), which was specifically developed for the purposes of the QIAS project. The theories of reasoned action and planned behavior (TRAPB) [Ajzen, I., & Fishbein, M. (2005). The influence of attitudes on behavior. In D. Albarracín, B. T. Johnson, & M. P. Zanna (Eds.), The handbook of attitudes (pp. 173-221). Mahwah, NJ: Erlbaum] guided the instrument development. Development and validation of the ASSASS proceeded in 3 phases. First, a 10-member expert panel examined an initial pool of 74 items, which were revised and consolidated into a 60-item version of the instrument. This version was piloted with 369 Qatari students from the target schools and grade levels. Analyses of pilot data resulted in a refined version of the ASSASS, which was administered to a national probability sample of 3027 participants representing all students enrolled in grades 3-12 in the various types of schools in Qatar. Of the latter, 1978 students completed the Arabic version of the instrument. Analyses supported a robust, 5-factor model for the instrument, which is consistent with the TRAPB framework. The factors were: Attitudes toward science and school science, unfavorable outlook on science, control beliefs about ability in science, behavioral beliefs about the consequences of engaging with science, and intentions to pursue science.

Teaching: An Option for Mid-Life Retirees.

ERIC Educational Resources Information Center

Bell, David

This document identifies patterns of characteristics of those who have leisure as an option at mid-life. A comparison was made between individuals electing to enter teaching and those electing to pursue leisure at this life stage. Results of structured interviews, statistical results, and an analysis of a life satisfaction scale is given. In…

Five-Factor Personality Domains, Self-Efficacy, Career-Outcome Expectations, and Career Indecision

ERIC Educational Resources Information Center

Feldt, Ronald C.; Woelfel, Cheryl

2009-01-01

According to social cognitive career theory, decisions to pursue a career may be influenced by self-efficacy expectations and anticipated career outcomes, thus we examined the incremental validity of these constructs beyond gender and personality. 179 undergraduate college students completed a survey, the Career Decision Scale (CDS), and the NEO…

A New Model of College Choice for Distance Learners

ERIC Educational Resources Information Center

Lansing, Jill

2017-01-01

The expansion and diversification of postsecondary education in the United States has led to greater options for students and prospective students for pursuing a college degree. With the roll out and scale up of sophisticated education technology systems, an important trend in higher education today is distance education. Despite the growing…

Attitudes of Professional Men and Women toward Women's Roles in Society.

ERIC Educational Resources Information Center

Shann, Mary H.

To study internal psychological barriers to women's equity in formerly male education and occupational domains, Matthew's scale of attitudes toward women's roles in society was administered to 294 male and 261 female graduate students pursuing degrees in one of six professional areas, three male-dominated and three traditionally female-dominated.…

Motivational Orientations of Senior Citizens Participating in the Elderhostel Program.

ERIC Educational Resources Information Center

Bova, Breda Murphy

A study was conducted (1) to analyze the Educational Participation Scale (EPS) factor patterns derived from a sample of senior citizens in order to contribute additional reliability and validity data to the instrument; and (2) to look at reasons that have influenced senior citizens to pursue educational activities, specifically the Elderhostel…

A Qualitative Study of One District's Efforts to Improve Mathematics Instruction to Scale

ERIC Educational Resources Information Center

Osborne, Brian George

2011-01-01

Mathematics learning is critical for student success, and frequently acts as a gatekeeper, preventing students from graduating from high school and pursuing higher education. While many districts have attempted to improve mathematics instruction by implementing some sort of reform, few districts have attempted to execute a multifaceted systems…

Multi-scale modeling of microstructure dependent intergranular brittle fracture using a quantitative phase-field based method

DOE PAGES

Chakraborty, Pritam; Zhang, Yongfeng; Tonks, Michael R.

2015-12-07

In this study, the fracture behavior of brittle materials is strongly influenced by their underlying microstructure that needs explicit consideration for accurate prediction of fracture properties and the associated scatter. In this work, a hierarchical multi-scale approach is pursued to model microstructure sensitive brittle fracture. A quantitative phase-field based fracture model is utilized to capture the complex crack growth behavior in the microstructure and the related parameters are calibrated from lower length scale atomistic simulations instead of engineering scale experimental data. The workability of this approach is demonstrated by performing porosity dependent intergranular fracture simulations in UO 2 and comparingmore » the predictions with experiments.« less

Multi-scale modeling of microstructure dependent intergranular brittle fracture using a quantitative phase-field based method

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

Chakraborty, Pritam; Zhang, Yongfeng; Tonks, Michael R.

In this study, the fracture behavior of brittle materials is strongly influenced by their underlying microstructure that needs explicit consideration for accurate prediction of fracture properties and the associated scatter. In this work, a hierarchical multi-scale approach is pursued to model microstructure sensitive brittle fracture. A quantitative phase-field based fracture model is utilized to capture the complex crack growth behavior in the microstructure and the related parameters are calibrated from lower length scale atomistic simulations instead of engineering scale experimental data. The workability of this approach is demonstrated by performing porosity dependent intergranular fracture simulations in UO 2 and comparingmore » the predictions with experiments.« less

Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE): Conceptual Design Report. Volume 1: The LBNF and DUNE Projects

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

Acciarri, R.

2016-01-22

This document presents the Conceptual Design Report (CDR) put forward by an international neutrino community to pursue the Deep Underground Neutrino Experiment at the Long-Baseline Neutrino Facility (LBNF/DUNE), a groundbreaking science experiment for long-baseline neutrino oscillation studies and for neutrino astrophysics and nucleon decay searches. The DUNE far detector will be a very large modular liquid argon time-projection chamber (LArTPC) located deep underground, coupled to the LBNF multi-megawatt wide-band neutrino beam. DUNE will also have a high-resolution and high-precision near detector.

Changes in the Legal System of the People’s Republic of China and the Projected Impact on National Security of the United States

DTIC Science & Technology

1992-04-01

unloaded furs, wool and ginseng in exchange for Chinese teas, silk and porcelain. 22 These trades were generally one- sided and not highly desired by the...so as to develop an effective United States policy. 1992 Executive Research Project S52 Changes in the Legal System of the People’s Republic of China...national strategy options may be pursued relating to the People’s Republic of China so as to develop an effective United States policy. In the National

The Examination of the Decline of Philosophy of Education with Institutional Theory: A Focus on the Last Three Decades

ERIC Educational Resources Information Center

Colgan, Andrew D.

2018-01-01

Many symposia and special journal issues over the last several decades have been devoted to concerns about the decline of philosophy in teacher education programs. I pursued an answer for my doctoral project and found institutional explanations are rarely invoked in the "decline literature." I have sketched here the theory and have shown…

Religion as a Support Factor for Women of Color Pursuing Science Degrees: Implications for Science Teacher Educators

ERIC Educational Resources Information Center

Ceglie, Robert

2013-01-01

This study explores the influence of religion as a support factor for a group of Latina and African-American women majoring in science. The current project is a part of a larger study that investigated persistence factors of underrepresented woman who were enrolled as science majors at United States colleges and universities. This paper focuses on…

Pre-Freshman Enrichment Program (PREP). Closeout documentation

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

NONE

1996-12-19

This is the final report on a project to support a science/mathematics summer program aimed at minority middle school students, whose objective was to introduce them to career opportunities, job interest, and financial help for pursuing a career objective in a technology field. The report describes program results from the summers of 1992, 1993 and 1996. It was administered through Eastern New Mexico University.

Seven Years after the Call: Students' and Graduates' Perceptions of the Re-Envisioned Ed.D.

ERIC Educational Resources Information Center

Zambo, Ron; Zambo, Debby; Buss, Ray R.; Perry, Jill A.; Williams, Tiffany R.

2014-01-01

Given continued confusion about the Ed.D.degree, universities affiliated with the Carnegie Project on the Education Doctorate (CPED) have re-envisioned it using a set of guiding principles and design features. In this study, we investigated why students and graduates chose to pursue the Ed.D., what and how they learned, how they viewed themselves,…

Methodology of Leaving America for Asia: Reading South Korea's Social Studies Textbooks through Chen Kuan-Hsing's Asia as Method

ERIC Educational Resources Information Center

Rhee, Jeong-eun

2013-01-01

This project began as a content analysis of five South Korean high school Social Studies textbooks. Yet, it has evolved into an epistemological experiment to pursue the question of "what does it mean to leave America for Asia, at least methodologically, for the researcher who left Asia for America?" Using the textbooks as a mediating…

Another Initiative? Where Does it Fit? A Unifying Framework and an Integrated Infrastructure for Schools to Address Barriers to Learning and Promote Healthy Development

ERIC Educational Resources Information Center

Center for Mental Health in Schools at UCLA, 2005

2005-01-01

This report was developed to highlight the current state of affairs and illustrate the value of a unifying framework and integrated infrastructure for the many initiatives, projects, programs, and services schools pursue in addressing barriers to learning and promoting healthy development. Specifically, it highlights how initiatives can be…

Systems engineering technology for networks

NASA Technical Reports Server (NTRS)

1994-01-01

The report summarizes research pursued within the Systems Engineering Design Laboratory at Virginia Polytechnic Institute and State University between May 16, 1993 and January 31, 1994. The project was proposed in cooperation with the Computational Science and Engineering Research Center at Howard University. Its purpose was to investigate emerging systems engineering tools and their applicability in analyzing the NASA Network Control Center (NCC) on the basis of metrics and measures.

Children's Art: Work or Play? Preschoolers Considering the Economic Questions of Their Theatre Performance

ERIC Educational Resources Information Center

Stolp, Marleena

2012-01-01

During their theatre project, a group of 6-year-old children tried to pursue the role of active actors, decision-makers and producers. For them their theatrical activity was viewed as work, despite the fact that adults tend to count it as play. Children were also eager to earn from their performance. Money was a sign of appreciation and status,…

Enabling responsible public genomics.

PubMed

Conley, John M; Doerr, Adam K; Vorhaus, Daniel B

2010-01-01

As scientific understandings of genetics advance, researchers require increasingly rich datasets that combine genomic data from large numbers of individuals with medical and other personal information. Linking individuals' genetic data and personal information precludes anonymity and produces medically significant information--a result not contemplated by the established legal and ethical conventions governing human genomic research. To pursue the next generation of human genomic research and commerce in a responsible fashion, scientists, lawyers, and regulators must address substantial new issues, including researchers' duties with respect to clinically significant data, the challenges to privacy presented by genomic data, the boundary between genomic research and commerce, and the practice of medicine. This Article presents a new model for understanding and addressing these new challenges--a "public genomics" premised on the idea that ethically, legally, and socially responsible genomics research requires openness, not privacy, as its organizing principle. Responsible public genomics combines the data contributed by informed and fully consenting information altruists and the research potential of rich datasets in a genomic commons that is freely and globally available. This Article examines the risks and benefits of this public genomics model in the context of an ambitious genetic research project currently under way--the Personal Genome Project. This Article also (i) demonstrates that large-scale genomic projects are desirable, (ii) evaluates the risks and challenges presented by public genomics research, and (iii) determines that the current legal and regulatory regimes restrict beneficial and responsible scientific inquiry while failing to adequately protect participants. The Article concludes by proposing a modified normative and legal framework that embraces and enables a future of responsible public genomics.

An Approach To Using All Location Tagged Numerical Data Sets As Continuous Fields With User-Assigned Continuity As A Basis For User-Driven Data Assimilation

NASA Astrophysics Data System (ADS)

Vernon, F.; Arrott, M.; Orcutt, J. A.; Mueller, C.; Case, J.; De Wardener, G.; Kerfoot, J.; Schofield, O.

2013-12-01

Any approach sophisticated enough to handle a variety of data sources and scale, yet easy enough to promote wide use and mainstream adoption is required to address the following mappings: - From the authored domain of observation to the requested domain of interest; - From the authored spatiotemporal resolution to the requested resolution; and - From the representation of data placed on wide variety of discrete mesh types to the use of that data as a continuos field with a selectable continuity. The Open Geospatial Consortium's (OGC) Reference Model[1] with its direct association with the ISO 19000 series standards provides a comprehensive foundation to represent all data on any type of mesh structure, aka "Discrete Coverages". The Reference Model also provides the specification for the core operations required to utilize any Discrete Coverage. The FEniCS Project[2] provides a comprehensive model for how to represent the Basis Functions on mesh structures as "Degrees of Freedom" to present discrete data as continuous fields with variable continuity. In this talk, we will present the research and development the OOI Cyberinfrastructure Project is pursuing to integrate these approaches into a comprehensive Application Programming Interface (API) to author, acquire and operate on the broad range of data formulation from time series, trajectories and tables through to time variant finite difference grids and finite element meshes.

Genome projects and the functional-genomic era.

PubMed

Sauer, Sascha; Konthur, Zoltán; Lehrach, Hans

2005-12-01

The problems we face today in public health as a result of the -- fortunately -- increasing age of people and the requirements of developing countries create an urgent need for new and innovative approaches in medicine and in agronomics. Genomic and functional genomic approaches have a great potential to at least partially solve these problems in the future. Important progress has been made by procedures to decode genomic information of humans, but also of other key organisms. The basic comprehension of genomic information (and its transfer) should now give us the possibility to pursue the next important step in life science eventually leading to a basic understanding of biological information flow; the elucidation of the function of all genes and correlative products encoded in the genome, as well as the discovery of their interactions in a molecular context and the response to environmental factors. As a result of the sequencing projects, we are now able to ask important questions about sequence variation and can start to comprehensively study the function of expressed genes on different levels such as RNA, protein or the cell in a systematic context including underlying networks. In this article we review and comment on current trends in large-scale systematic biological research. A particular emphasis is put on technology developments that can provide means to accomplish the tasks of future lines of functional genomics.

New approaches to the measurement of chlorophyll, related pigments and productivity in the sea

NASA Technical Reports Server (NTRS)

Booth, C. R.; Keifer, D. A.

1989-01-01

In the 1984 SBIR Call for Proposals, NASA solicited new methods to measure primary production and chlorophyll in the ocean. Biospherical Instruments Inc. responded to this call with a proposal first to study a variety of approaches to this problem. A second phase of research was then funded to pursue instrumentation to measure the sunlight stimulated naturally occurring fluorescence of chlorophyll in marine phytoplankton. The monitoring of global productivity, global fisheries resources, application of above surface-to-underwater optical communications systems, submarine detection applications, correlation, and calibration of remote sensing systems are but some of the reasons for developing inexpensive sensors to measure chlorophyll and productivity. Normally, productivity measurements are manpower and cost intensive and, with the exception of a very few expensive multiship research experiments, provide no contemporaneous data. We feel that the patented, simple sensors that we have designed will provide a cost effective method for large scale, synoptic, optical measurements in the ocean. This document is the final project report for a NASA sponsored SBIR Phase 2 effort to develop new methods for the measurements of primary production in the ocean. This project has been successfully completed, a U.S. patent was issued covering the methodology and sensors, and the first production run of instrumentation developed under this contract has sold out and been delivered.

NASA Hypersonic Propulsion: Overview of Progress from 1995 to 2005

NASA Technical Reports Server (NTRS)

Cikanek, Harry A., III; Bartolotta, Paul A.; Klem, Mark D.; Rausch, Vince L.

2007-01-01

Hypersonic propulsion work supported by the United States National Aeronautics and Space Administration had a primary focus on Space Transportation during the period from 1995 to 2005. The framework for these advances was established by policy and pursued with substantial funding. Many noteworthy advances were made, highlighted by the pinnacle flights of the X-43. This paper reviews and summarizes the programs and accomplishments of this era. The accomplishments are compared to the goals and objectives to lend an overarching perspective to what was achieved. At least dating back to the early days of the Space Shuttle program, NASA has had the objective of reducing the cost of access to space and concurrently improving safety and reliability. National Space Transportation Policy in 1994 coupled with a base of prior programs such as the National Aerospace Plane and the need to look beyond the Space Shuttle program set the stage for NASA to pursue Space Transportation Advances. Programs defined to pursue the advances represented a broad approach addressing classical rocket propulsion as well as airbreathing propulsion in various combinations and forms. The resulting portfolio of activities included systems analysis and design studies, discipline research and technology, component technology development, propulsion system ground test demonstration and flight demonstration. The types of propulsion systems that were pursued by these programs included classical rocket engines, "aerospike" rocket engines, high performance rocket engines, scram jets, rocket based combined cycles, and turbine based combined cycles. Vehicle architectures included single and two stage vehicles. Either single types of propulsion systems or combinations of the basic propulsion types were applied to both single and two stage vehicle design concepts. Some of the propulsion system design concepts were built and tested at full scale, large scale and small scale. Many flight demonstrators were conceptually defined, fewer designed and some built and one flown to demonstrate several technical advancements including propulsion. The X-43 flights were a culmination of these efforts for airbreathing propulsion. During the course of that period, there was a balance of funding and emphasis toward rocket propulsion but still very substantial airbreathing propulsion effort. The broad objectives of these programs were to both advance and test the state of the art so as to provide a basis for options to be pursued for broad space transportation needs, most importantly focused on crew carrying capability. NASA cooperated with the Department of Defense in planning and implementation of these programs to make efficient use of objectives and capabilities where appropriate. Much of the work was conducted in industry and academia as well as Government laboratories. Many test articles and data-bases now exist as a result of this work. At the conclusion of the period, the body of work made it clear that continued research and technology development was warranted, because although not ready for a NASA system development decision, results continued to support the promise of air-breathing propulsion for access to space.

Highway planning and operations for the Dallas district: Implementation and evaluation of concurrent flow HOV lanes in Texas. Project summary report 1994-14S, September 1996--August 1997

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

Skowronek, D.A.; Stoddard, A.M.; Ranft, S.E.

1997-11-01

Limited capital investment for major transportation improvements and growth in metropolitan areas require the most efficient use of the existing transportation system. One means to achieve this is high-occupancy vehicle (HOV) lanes. While an extensive system of permanent HOV lanes is planned for the Dallas-Fort Worth urbanized area, the Texas Department of Transportation (TxDOT) and Dallas Area Rapid Transit (DART) have pursued and continue to pursue short-term or interim HOV lane projects that would enhance public transportation and overall mobility. There are currently 57 km (35.4 mi) of interim HOV lanes operational in the Dallas area, including a barrier-separated contraflowmore » lane on I-30 (East R.L. Thornton Freeway) and buffer-separated concurrent flow HOV lanes on I-35E North (Stemmons Freeway) and I-635 (Lyndon B. Johnson Freeway). The objective of this research is to investigate the operational effectiveness of concurrent flow (buffer-separated) versus contraflow (barrier-separated) HOV lanes. Issues such as person movement, carpool formation, travel time savings, violation rates, and project cost effectiveness are addressed. By understanding the operational performance and issues of both concurrent flow (buffer-separated) HOV lanes and contraflow (barrier-separated) HOV lanes, recommendations can be made on suggested HOV lane policies, including the type of permanent HOV lanes to be implemented in the Dallas area.« less

["Tèt asanm pou la sante": ethnographic notes on international cooperation for health in Haiti].

PubMed

Esteves, Uliana

2016-01-01

This article discusses the functioning of a health-oriented development project pursued in an emergency situation and its impacts beyond its stated goals. The tripartite project between Brazil, Haiti, and Cuba was designed to strengthen Haiti's health and epidemiologic surveillance system, introduced in 2010 as part of the aid effort after the earthquake. An essentially ethnographic perspective is taken, with a focus on describing the practices and perspectives of the agents involved in the program. The networks of agents were mapped out, paying particular attention to translators, drivers, and journalists, who were understood as being "cooperation brokers". Finally, the article discusses the project's position in the broader context of international health initiatives in Haiti.

Motivators of Adult Women Enrolled in a Community College

ERIC Educational Resources Information Center

Johnston, Connie Dianne

2010-01-01

The goal of this study was to describe what motivates adult women enrolled in a community college to pursue higher education. Utilizing profile analysis and multiple regression analyses, this study investigated the extent to which gender, English as a first language, and age predicted the seven factors of the Education Participation Scale (A-form)…

Playing the Numbers: The Return of the Overeducated American?

ERIC Educational Resources Information Center

Doyle, William R.

2011-01-01

Is college worth it? In the midst of an ongoing recovery that has not sparked large-scale job growth, some observers and analysts of higher education have suggested that it may not pay an individual to pursue a college education. There is also ongoing debate about whether the economy needs as many college graduates as currently produced. The…

San Diego State U. Defends Its Role in Federal Drug Sting

ERIC Educational Resources Information Center

Lipka, Sara

2008-01-01

When a freshman at San Diego State University (SDSU) died of a cocaine overdose last May, the campus police chief decided to pursue a full-scale investigation. In December, he summoned undercover agents from the federal Drug Enforcement Administration to pose as students and roam the campus in search of illegal drugs. According to college…

Computational Complexity of Bosons in Linear Networks

DTIC Science & Technology

2017-03-01

photon statistics while strongly reducing emission probabilities: thus leading experimental teams pursuing large-scale BOSONSAMPLING have faced a hard...Potentially, this could motivate new validation protocols exploiting statistics that include this temporal degree of freedom. The impact of...photon- statistics polluted by higher-order terms, which can be mistakenly interpreted as decreased photon-indistinguishability. In fact, in many cases

Status and Trends in the U.S. Voluntary Green Power Market (2014 Data)

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

O'Shaughnessy, Eric; Heeter, Jenny; Liu, Chang

2015-10-16

NREL's annual report on green power markets summarizes status and trends in the voluntary demand for renewable energy. U.S. green power markets have become more complex over time as state-level policies have enabled more avenues for green power purchases. In recent years, community solar, community choice aggregation (CCA), and voluntary power purchase agreements (PPAs) have significantly increased the number of U.S. voluntary green power customers. The community solar model has grown rapidly with 90 projects in 25 states by 2015. Renewable energy sales in CCAs declined slightly in 2014 in response to less favorable economic conditions in Illinois. At themore » same time, several California CCAs continued to grow, and many more communities are planning to pursue green power through aggregation. Voluntary green power purchasing through bi-lateral PPAs took off in 2014 due to several large-scale agreements signed by information and communication technology firms. Traditional green power options, such as utility green pricing programs and voluntary RECs markets, also grew in 2014. Current trends suggest strong continued growth in U.S. voluntary green power markets.« less

Materials and processing science: Limits for microelectronics

NASA Astrophysics Data System (ADS)

Rosenberg, R.

1988-09-01

The theme of this talk will be to illustrate examples of technologies that will drive materials and processing sciences to the limit and to describe some of the research being pursued to understand materials interactions which are pervasive to projected structure fabrication. It is to be expected that the future will see a progression to nanostructures where scaling laws will be tested and quantum transport will become more in evidence, to low temperature operation for tighter control and improved performance, to complex vertical profiles where 3D stacking and superlattices will produce denser packing and device flexibility, to faster communication links with optoelectronics, and to compatible packaging technologies. New low temperature processing techniques, such as epitaxy of silicon, PECVD of dielectrics, low temperature high pressure oxidation, silicon-germanium heterostructures, etc., must be combined with shallow metallurgies, new lithographic technologies, maskless patterning, rapid thermal processing (RTP) to produce needed profile control, reduce process incompatibilities and develop new device geometries. Materials interactions are of special consequence for chip substrates and illustrations of work in metal-ceramic and metal-polymer adhesion will be offered.

A Physicist's Journey In The Nuclear Power World

NASA Astrophysics Data System (ADS)

Starr, Chauncey

2000-03-01

As a participant in the development of civilian nuclear power plants for the past half century, the author presents some of his insights to its history that may be of interest to today's applied physicists. Nuclear power development has involved a mixture of creative vision, science, engineering, and unusual technical, economic, and social obstacles. Nuclear power programs were initiated during the euphoric era of public support for new science immediately following World War II -- a support that lasted almost two decades. Subsequently, nuclear power has had to face a complex mix of public concerns and criticism. The author's involvment in some of these circumstances will be anecdotally described. Although the physics of fission and its byproducts remains at the heart of all nuclear reactor designs, its embodiment in practical energy sources has been shaped by the limitations of engineering primarily and economics secondarily. Very influential has been the continuing interplay with the military's weapons and propulsion programs, and the government's political policies. In this respect, nuclear power's history provides a learning experience that may be applicable to some of the large scale demonstration projects that physicists pursue today.

New opportunities offered by Cubesats for space research in Latin America: The SUCHAI project case

NASA Astrophysics Data System (ADS)

Diaz, M. A.; Zagal, J. C.; Falcon, C.; Stepanova, M.; Valdivia, J. A.; Martinez-Ledesma, M.; Diaz-Peña, J.; Jaramillo, F. R.; Romanova, N.; Pacheco, E.; Milla, M.; Orchard, M.; Silva, J.; Mena, F. P.

2016-11-01

During the last decade, a very small-standardized satellite, the Cubesat, emerged as a low-cost fast-development tool for space and technology research. Although its genesis is related to education, the change in paradigm presented by this satellite platform has motivated several countries, institutions, and companies to invest in a variety of technologies, aimed at improving Cubesat capabilities, while lowering costs of space missions. Following that trend, Latin American institutions, mostly universities, has started to develop Cubesat missions. This article describes some of the Latin American projects in this area. In particular, we discuss the achievements and scientific grounds upon which the first Cubesat projects in Chile were based and the implications that those projects have had on pursuing satellite-based research in the country and in collaboration with other countries of the region.

The NSF Undergraduate ALFALFA Team: Partnering with Arecibo Observatory to Offer Undergraduate and Faculty Extragalactic Radio Astronomy Research Opportunities

NASA Astrophysics Data System (ADS)

Ribaudo, Joseph; Koopmann, Rebecca A.; Haynes, Martha P.; Balonek, Thomas J.; Cannon, John M.; Coble, Kimberly A.; Craig, David W.; Denn, Grant R.; Durbala, Adriana; Finn, Rose; Hallenbeck, Gregory L.; Hoffman, G. Lyle; Lebron, Mayra E.; Miller, Brendan P.; Crone-Odekon, Mary; O'Donoghue, Aileen A.; Olowin, Ronald Paul; Pantoja, Carmen; Pisano, Daniel J.; Rosenberg, Jessica L.; Troischt, Parker; Venkatesan, Aparna; Wilcots, Eric M.; ALFALFA Team

2017-01-01

The NSF-sponsored Undergraduate ALFALFA (Arecibo Legacy Fast ALFA) Team (UAT) is a consortium of 20 institutions across the US and Puerto Rico, founded to promote undergraduate research and faculty development within the extragalactic ALFALFA HI blind survey project and follow-up programs. The objective of the UAT is to provide opportunities for its members to develop expertise in the technical aspects of observational radio spectroscopy, its associated data analysis, and the motivating science. Partnering with Arecibo Observatory, the UAT has worked with more than 280 undergraduates and 26 faculty to date, offering 8 workshops onsite at Arecibo (148 undergraduates), observing runs at Arecibo (69 undergraduates), remote observing runs on campus, undergraduate research projects based on Arecibo science (120 academic year and 185 summer projects), and presentation of results at national meetings such as the AAS (at AAS229: Ball et al., Collova et al., Davis et al., Miazzo et al., Ruvolo et al, Singer et al., Cannon et al., Craig et al., Koopmann et al., O'Donoghue et al.). 40% of the students and 45% of the faculty participants have been women and members of underrepresented groups. More than 90% of student alumni are attending graduate school and/or pursuing a career in STEM. 42% of those pursuing graduate degrees in Physics or Astronomy are women.In this presentation, we summarize the UAT program and the current research efforts of UAT members based on Arecibo science, including multiwavelength followup observations of ALFALFA sources, the UAT Collaborative Groups Project, the Survey of HI in Extremely Low-mass Dwarfs (SHIELD), and the Arecibo Pisces-Perseus Supercluster Survey (APPSS). This work has been supported by NSF grants AST-0724918/0902211, AST-075267/0903394, AST-0725380, AST-121105, and AST-1637339.

Revealing Risks in Adaptation Planning: expanding Uncertainty Treatment and dealing with Large Projection Ensembles during Planning Scenario development

NASA Astrophysics Data System (ADS)

Brekke, L. D.; Clark, M. P.; Gutmann, E. D.; Wood, A.; Mizukami, N.; Mendoza, P. A.; Rasmussen, R.; Ikeda, K.; Pruitt, T.; Arnold, J. R.; Rajagopalan, B.

2015-12-01

Adaptation planning assessments often rely on single methods for climate projection downscaling and hydrologic analysis, do not reveal uncertainties from associated method choices, and thus likely produce overly confident decision-support information. Recent work by the authors has highlighted this issue by identifying strengths and weaknesses of widely applied methods for downscaling climate projections and assessing hydrologic impacts. This work has shown that many of the methodological choices made can alter the magnitude, and even the sign of the climate change signal. Such results motivate consideration of both sources of method uncertainty within an impacts assessment. Consequently, the authors have pursued development of improved downscaling techniques spanning a range of method classes (quasi-dynamical and circulation-based statistical methods) and developed approaches to better account for hydrologic analysis uncertainty (multi-model; regional parameter estimation under forcing uncertainty). This presentation summarizes progress in the development of these methods, as well as implications of pursuing these developments. First, having access to these methods creates an opportunity to better reveal impacts uncertainty through multi-method ensembles, expanding on present-practice ensembles which are often based only on emissions scenarios and GCM choices. Second, such expansion of uncertainty treatment combined with an ever-expanding wealth of global climate projection information creates a challenge of how to use such a large ensemble for local adaptation planning. To address this challenge, the authors are evaluating methods for ensemble selection (considering the principles of fidelity, diversity and sensitivity) that is compatible with present-practice approaches for abstracting change scenarios from any "ensemble of opportunity". Early examples from this development will also be presented.

A strategic approach to selecting policy mechanisms for addressing coal mine methane emissions: A case study on Kazakhstan

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

Roshchanka, Volha; Evans, Meredydd; Ruiz, Felicia

Coal production globally is projected to grow in the foreseeable future. Countries with heavy reliance on coal could reduce methane and other emissions through the capture and utilization of coal mine methane (CMM) in the short and medium term, while they pursue structural and long-term economic changes. Several countries have successfully implemented policies to promote CMM capture and utilization; however, some countries still struggle to implement projects. This paper outlines key factors to consider in adapting policies for CMM mitigation. The authors propose an approach for selecting adequate mechanisms for stimulating CMM mitigation that involves reviewing global best practices andmore » categorizing them functionally either as mechanisms needed to improve the underlying conditions or as CMM-specific policies. It is important to understand local policy frameworks and to consider whether it is more feasible to improve underlying policy conditions or to provide targeted incentives as an interim measure. Using Kazakhstan as a case study, the authors demonstrate how policymakers could assess the overall policy framework to find the most promising options to facilitate CMM projects. Kazakhstan’s emissions from underground coal mines have been increasing both in total and per tonne of coal production, while overall production has been declining. CMM mitigation presents an opportunity for the country to reduce its greenhouse gas emissions in the near and medium term, while the government pursues sustainable development goals. Analysis shows that policymakers in Kazakhstan can leverage existing policies to stimulate utilization by extending feed-in tariffs to cover CMM and by developing working methodologies for companies to obtain emission reduction credits from CMM projects.« less

Culturally appropriate organization of water and sewerage projects built through public private partnerships

PubMed Central

2017-01-01

This paper contributes to the pursuit of socially sustainable water and sanitation infrastructure for all people by discovering statistically robust relationships between Hofstede’s dimensions of cross-cultural comparison and the choice of contract award types, project type, and primary revenue sources. This analysis, which represents 973 projects distributed across 24 low- and middle-income nations, uses a World Bank dataset describing high capital cost water and sewerage projects funded through private investment. The results show that cultural dimensions explain variation in the choice of contract award types, project type, and primary revenue sources. These results provide empirical evidence that strategies for water and sewerage project organization are not culturally neutral. The data show, for example, that highly individualistic contexts are more likely to select competitive contract award types and to depend on user fees to provide the primary project revenue stream post-construction. By selecting more locally appropriate ways to organize projects, project stakeholders will be better able to pursue the construction of socially sustainable water and sewerage infrastructure. PMID:29200432

Why a regional approach to postgraduate water education makes sense - the WaterNet experience in Southern Africa

NASA Astrophysics Data System (ADS)

Jonker, L.; van der Zaag, P.; Gumbo, B.; Rockström, J.; Love, D.; Savenije, H. H. G.

2012-03-01

This paper reports the experience of a regional network of academic departments involved in water education that started as a project and evolved, over a period of 12 yr, into an independent network organisation. The paper pursues three objectives. First, it argues that it makes good sense to organise postgraduate education and research on water resources on a regional scale. This is because water has a transboundary dimension that poses delicate sharing questions, an approach that promotes a common understanding of what the real water-related issues are, results in future water specialists speaking a common (water) language, enhances mutual respect, and can thus be considered an investment in future peace. Second, it presents the WaterNet experience as an example that a regional approach can work and has an impact. Third, it draws three generalised lessons from the WaterNet experience. Lesson 1: For a regional capacity building network to be effective, it must have a legitimate ownership structure and a clear mandate. Lesson 2: Organising water-related training opportunities at a regional and transboundary scale makes sense - not only because knowledge resources are scattered, but also because the topic - water - has a regional and transboundary scope. Lesson 3: Jointly developing educational programmes by sharing expertise and resources requires intense intellectual management and sufficient financial means.

The Phenomenology of Small-Scale Turbulence

NASA Astrophysics Data System (ADS)

Sreenivasan, K. R.; Antonia, R. A.

I have sometimes thought that what makes a man's work classic is often just this multiplicity [of interpretations], which invites and at the same time resists our craving for a clear understanding. Wright (1982, p. 34), on Wittgenstein's philosophy Small-scale turbulence has been an area of especially active research in the recent past, and several useful research directions have been pursued. Here, we selectively review this work. The emphasis is on scaling phenomenology and kinematics of small-scale structure. After providing a brief introduction to the classical notions of universality due to Kolmogorov and others, we survey the existing work on intermittency, refined similarity hypotheses, anomalous scaling exponents, derivative statistics, intermittency models, and the structure and kinematics of small-scale structure - the latter aspect coming largely from the direct numerical simulation of homogeneous turbulence in a periodic box.

Airframe Research and Technology for Hypersonic Airbreathing Vehicles

NASA Technical Reports Server (NTRS)

Glass, David E.; Merski, N. Ronald; Glass, Christopher E.

2002-01-01

The Hypersonics Investment Area (HIA) within NASA's Advanced Space Transportation Program (ASTP) has the responsibility to develop hypersonic airbreathing vehicles for access to space. The Airframe Research and Technology (AR and T) Project, as one of six projects in the HIA, will push the state-of-the-art in airframe and vehicle systems for low-cost, reliable, and safe space transportation. The individual technologies within the project are focused on advanced, breakthrough technologies in airframe and vehicle systems and cross-cutting activities that are the basis for improvements in these disciplines. Both low and medium technology readiness level (TRL) activities are being pursued. The key technical areas that will be addressed by the project include analysis and design tools, integrated vehicle health management (IVHM), composite (polymer, metal, and ceramic matrix) materials development, thermal/structural wall concepts, thermal protection systems, seals, leading edges, aerothermodynamics, and airframe/propulsion flowpath technology. Each of the technical areas or sub-projects within the Airframe R and T Project is described in this paper.

In Defense of the National Labs and Big-Budget Science

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

Goodwin, J R

2008-07-29

The purpose of this paper is to present the unofficial and unsanctioned opinions of a Visiting Scientist at Lawrence Livermore National Laboratory on the values of LLNL and the other National Labs. The basic founding value and goal of the National Labs is big-budget scientific research, along with smaller-budget scientific research that cannot easily be done elsewhere. The most important example in the latter category is classified defense-related research. The historical guiding light here is the Manhattan Project. This endeavor was unique in human history, and might remain so. The scientific expertise and wealth of an entire nation was tappedmore » in a project that was huge beyond reckoning, with no advance guarantee of success. It was in many respects a clash of scientific titans, with a large supporting cast, collaborating toward a single well-defined goal. Never had scientists received so much respect, so much money, and so much intellectual freedom to pursue scientific progress. And never was the gap between theory and implementation so rapidly narrowed, with results that changed the world, completely. Enormous resources are spent at the national or international level on large-scale scientific projects. LLNL has the most powerful computer in the world, Blue Gene/L. (Oops, Los Alamos just seized the title with Roadrunner; such titles regularly change hands.) LLNL also has the largest laser in the world, the National Ignition Facility (NIF). Lawrence Berkeley National Lab (LBNL) has the most powerful microscope in the world. Not only is it beyond the resources of most large corporations to make such expenditures, but the risk exceeds the possible rewards for those corporations that could. Nor can most small countries afford to finance large scientific projects, and not even the richest can afford largess, especially if Congress is under major budget pressure. Some big-budget research efforts are funded by international consortiums, such as the Large Hadron Collider (LHC) at CERN, and the International Tokamak Experimental Reactor (ITER) in Cadarache, France, a magnetic-confinement fusion research project. The postWWII histories of particle and fusion physics contain remarkable examples of both international competition, with an emphasis on secrecy, and international cooperation, with an emphasis on shared knowledge and resources. Initiatives to share sometimes came from surprising directions. Most large-scale scientific projects have potential defense applications. NIF certainly does; it is primarily designed to create small-scale fusion explosions. Blue Gene/L operates in part in service to NIF, and in part to various defense projects. The most important defense projects include stewardship of the national nuclear weapons stockpile, and the proposed redesign and replacement of those weapons with fewer, safer, more reliable, longer-lived, and less apocalyptic warheads. Many well-meaning people will consider the optimal lifetime of a nuclear weapon to be zero, but most thoughtful people, when asked how much longer they think this nation will require them, will ask for some time to think. NIF is also designed to create exothermic small-scale fusion explosions. The malapropos 'exothermic' here is a convenience to cover a profusion of complexities, but the basic idea is that the explosions will create more recoverable energy than was used to create them. One can hope that the primary future benefits of success for NIF will be in cost-effective generation of electrical power through controlled small-scale fusion reactions, rather than in improved large-scale fusion explosions. Blue Gene/L also services climate research, genomic research, materials research, and a myriad of other computational problems that become more feasible, reliable, and precise the larger the number of computational nodes employed. Blue Gene/L has to be sited within a security complex for obvious reasons, but its value extends to the nation and the world. There is a duality here between large-scale scientific research machines and the supercomputers used to model them. An astounding example is illustrated in a graph released by EFDAJET, at Oxfordshire, UK, presently the largest operating magnetic-confinement fusion experiment. The graph shows plasma confinement times (an essential performance parameter) for all the major tokamaks in the international fusion program, over their existing lifetimes. The remarkable thing about the data is not so much confinement-time versus date or scale, but the fact that the data are given for both the computer model predictions and the actual experimental measurements, and the two are in phenomenal agreement over the extended range of scales. Supercomputer models, sometimes operating with the intricacy of Schroedinger's equation at quantum physical scales, have become a costly but enormously cost-saving tool.« less

ICAM (Integrated Computer Aided Manufacturing) Conceptual Design for Computer-Integrated Manufacturing. Volume 1. Project Overview and Technical Summary

DTIC Science & Technology

1984-06-29

sheet metal, machined and composite parts and assembling the components into final pruJucts o Planning, evaluating, testing, inspecting and...Research showed that current programs were pursuing the design and demonstration of integrated centers for sheet metal, machining and composite ...determine any metal parts required and to schedule these requirements from the machining center. Figure 3-33, Planned Composite Production, shows

The Economics of Energy Independence for Iran

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

Wood, Thomas W.; Milazzo, Matthew D.; Reichmuth, Barbara A.

2007-03-01

Iran has pursued an ambitious nuclear program with the declared goal of long-term energy independence. While this is a worthwhile and generally accepted national planning objective, it is clear that the nuclear program as now structured will not achieve it, and in fact may delay it by diverting capital and other resources from projects that would address pressing current energy sector problems and contribute to ultimate energy independence.

Skill Transfer and Virtual Training for IND Response Decision-Making: Project Summary and Next Steps

DTIC Science & Technology

2016-04-12

are likely to be very productive partners—independent video - game developers and academic game degree programs—are not familiar with working with...experimental validation. • Independent Video - Game Developers. Small companies and individuals that pursue video - game design and development can be...complexity, such as an improvised nuclear device (IND) detonation. The effort has examined game - based training methods to determine their suitability

Triggered and Untriggered Searches for GRB Optical Bursts with ROTSE

NASA Astrophysics Data System (ADS)

Kehoe, R.; Akerlof, C.; Lee, B.; McKay, T.; Rykoff, E.; Marshall, S.; Bloch, J.; Casperson, D.; Gisler, G.; Szymanski, J.; Wren, J.

2000-12-01

The ROTSE project is dedicated to the observation of early optical emission from gamma-ray bursts. We have pursued this goal both by analysis of data taken from satellite-derived triggers via GCN, as well as through the study of untriggered data. Recent work now permits us to analyze much larger fields than previously possible. We will discuss our searches for GRB optical bursts which utilize this capability.

From Welfare to Work: Dynamic Lesson Plans for ESL Learners. Final Report. Fiscal Year 1998-99 [and] From Welfare to Work: Lessons for ESL Learners.

ERIC Educational Resources Information Center

Center for Literacy, Inc., Philadelphia, PA.

This document combines a final project report and the resulting guidebook of 20 lesson plans for English as a second language (ESL) instructors to help learners work within the Temporary Assistance to Needy Families (TANF) system and acquire effective job readiness strategies, choose a career path, and pursue employment. The report describes the…

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

None

In this project, three production home builders—K. Hovnanian Homes, David Weekley Homes, and Transformations, Inc.—partnered with Building America team Building Science Corporation to evaluate the certification of five test homes to the new DOE Challenge Home program performance standard (now DOE Zero Energy Ready Home program). The builders identified key benefits and barriers that impacted the certification of the test homes, and the likelihood of whether DOE Challenge Home certification would be pursued in future homes

JPRS Report, Near East & South Asia.

DTIC Science & Technology

1988-03-15

pursue economic activity in manufacturing, agriculture, fish and animal resources, contracting, hotels , restaurants, retail, import, export and in...WIRTSCHAFT in German 13 Jan 88 p 2 [Article by W. An., Frankfurt: "Tunisia Develops Sahara Tourism; New Hotel Projects in Planning Stage; Trans- portation...In the comparable period of 1986 the figure was 355.8 million dinars. In 1987 roughly 87,000 tourist beds were used while in 1986 82,207 hotel

Central Procurement Workload Projection Model

DTIC Science & Technology

1981-02-01

generated by the P&P Directorates such as procurement actions (PA’s) are pursued. Specifi- cally, Box-Jenkins Autoregressive Integrated Moving Average...Breakout of PA’s to over and under $10,000 23 IV. FINDINGS AND RECOMMENDATIONS 24 A. General 24 B. Findings 24 C. Recommendations 25...the model will predict the actual values and hence the error will be zero . Therefore, after forecasting 3 quarters into the future no error

Skill Transfer and Virtual Training for IND Response Decision-Making: Project Summary and Next Steps

DTIC Science & Technology

2016-01-01

to be very productive partners—independent video - game developers and academic game degree programs—are not familiar with working with government...experimental validation. • Independent Video - Game Developers. Small companies and individuals that pursue video - game design and development can be inexpensive...Emergency Management Agency (FEMA) that examines alternative mechanisms for training and evaluation of emergency managers (EMs) to augment and

Games for Health 2005

DTIC Science & Technology

2005-10-01

to be exposed to in terms of validation and research.� This is important because the game development community is used to only market validation...dev, aggressively pursuing new frontiers.� We are working on ways within our greater project and future events to explain more about game development production...technology providers that permeate the game development space. By bringing over these key leaders we can further grow the overall community of

Pilot interaction with automated airborne decision making systems

NASA Technical Reports Server (NTRS)

Rouse, W. B.; Hammer, J. M.; Morris, N. M.; Knaeuper, A. E.; Brown, E. N.; Lewis, C. M.; Yoon, W. C.

1984-01-01

Two project areas were pursued: the intelligent cockpit and human problem solving. The first area involves an investigation of the use of advanced software engineering methods to aid aircraft crews in procedure selection and execution. The second area is focused on human problem solving in dynamic environments, particulary in terms of identification of rule-based models land alternative approaches to training and aiding. Progress in each area is discussed.

Evidence and root causes of an inadequate pipeline for nursing faculty.

PubMed

Cleary, Brenda; Bevill, James W; Lacey, Linda M; Nooney, Jennifer G

2007-01-01

The North Carolina Center for Nursing (NCCN) examined the projected supply of nursing faculty in the state of North Carolina. Coupled with a longitudinal educational mobility study of the state's registered nurses, the forecast shows that the growing faculty shortage is real and that its root cause is a growing shortfall in the pipeline of RNs prepared educationally to pursue graduate education and assume faculty roles.

Civil War Prisoner (Mis)Management

DTIC Science & Technology

2000-04-11

fragments of bread and meat and bones excited most rapid fermentation and developed a horrible stench. Improvements were projected for the removal of the...indescribable sickening stench arose from this fermenting morass of human dung and filth. There were near 5,000 seriously ill Federals in the stockade... fermenting beneath the hot sun emitted an overpowering stench. North of the 65 hospital grounds the stream which flows through the stockade pursues

Review, reaction, and projection: the role of the CFO in planning.

PubMed

Nauert, R C

1985-08-01

In recent years, CFOs have become an integral part of the healthcare organization's strategic planning process. Although not the leader in the process, CFOs should assume a role of review, reaction, and projection. Furthermore, they should oppose any venture that would weaken the financial strength of the institution--whether or not they support the venture on social grounds. The CFO's responsibility in planning is to improve the financial strength of the organization, using support documentation, thorough preparation, and logic. The CEO's concern for community needs and desire to pursue a new business should be tempered by the CFO's financial and economic judgment.

The Human Brain Project and neuromorphic computing

PubMed Central

Calimera, Andrea; Macii, Enrico; Poncino, Massimo

Summary Understanding how the brain manages billions of processing units connected via kilometers of fibers and trillions of synapses, while consuming a few tens of Watts could provide the key to a completely new category of hardware (neuromorphic computing systems). In order to achieve this, a paradigm shift for computing as a whole is needed, which will see it moving away from current “bit precise” computing models and towards new techniques that exploit the stochastic behavior of simple, reliable, very fast, low-power computing devices embedded in intensely recursive architectures. In this paper we summarize how these objectives will be pursued in the Human Brain Project. PMID:24139655

Cascade Distillation System Development

NASA Technical Reports Server (NTRS)

Callahan, Michael R.; Sargushingh, Miriam; Shull, Sarah

2014-01-01

NASA's Advanced Exploration Systems (AES) Life Support System (LSS) Project is chartered with de-veloping advanced life support systems that will ena-ble NASA human exploration beyond low Earth orbit (LEO). The goal of AES is to increase the affordabil-ity of long-duration life support missions, and to re-duce the risk associated with integrating and infusing new enabling technologies required to ensure mission success. Because of the robust nature of distillation systems, the AES LSS Project is pursuing develop-ment of the Cascade Distillation Subsystem (CDS) as part of its technology portfolio. Currently, the system is being developed into a flight forward Generation 2.0 design.

The Undergraduate ALFALFA Team: A Model for Involving Undergraduates in Major Legacy Astronomy Research

NASA Astrophysics Data System (ADS)

Troischt, Parker; Koopmann, Rebecca A.; Haynes, Martha P.; Higdon, Sarah; Balonek, Thomas J.; Cannon, John M.; Coble, Kimberly A.; Craig, David; Durbala, Adriana; Finn, Rose; Hoffman, G. Lyle; Kornreich, David A.; Lebron, Mayra E.; Crone-Odekon, Mary; O'Donoghue, Aileen A.; Olowin, Ronald Paul; Pantoja, Carmen; Rosenberg, Jessica L.; Venkatesan, Aparna; Wilcots, Eric M.; Alfalfa Team

2015-01-01

The NSF-sponsored Undergraduate ALFALFA (Arecibo Legacy Fast ALFA) Team (UAT) is a consortium of 19 institutions founded to promote undergraduate research and faculty development within the extragalactic ALFALFA HI blind survey project and follow-up programs. The collaborative nature of the UAT allows faculty and students from a wide ​range of public and private colleges and especially those with small astronomy programs to develop scholarly collaborations. Components of the program include an annual undergraduate workshop at Arecibo Observatory, observing runs at Arecibo, computer infrastructure, summer and academic year research projects, and dissemination at national meetings (e.g., Alfvin et al., Martens et al., Sanders et al., this meeting). Through this model, faculty and students are learning how science is accomplished in a large collaboration while contributing to the scientific goals of a major legacy survey. In the 7 years of the program, 23 faculty and more than 220 undergraduate students have participated at a significant level. 40% of them have been women and members of underrepresented groups. Faculty, many of whom were new to the collaboration and had expertise in other fields, contribute their diverse sets of skills to ALFALFA ​related projects via observing, data reduction, collaborative research, and research with students. 142 undergraduate students have attended the annual workshops at Arecibo Observatory, interacting with faculty, graduate students, their peers, and Arecibo staff in lectures, group activities, tours, and observing runs. Team faculty have supervised 131 summer research projects and 94 academic year (e.g., senior thesis) projects. 62 students have traveled to Arecibo Observatory for observing runs and 46 have presented their results at national meetings. 93% of alumni are attending graduate school and/or pursuing a career in STEM. Half of those pursuing graduate degrees in Physics or Astronomy are women. This work has been supported by NSF grants AST-0724918/0902211, AST075267/0903394, AST0725380, and AST-1211005.

The many possible climates from the Paris Agreement's aim of 1.5 °C warming.

PubMed

Seneviratne, Sonia I; Rogelj, Joeri; Séférian, Roland; Wartenburger, Richard; Allen, Myles R; Cain, Michelle; Millar, Richard J; Ebi, Kristie L; Ellis, Neville; Hoegh-Guldberg, Ove; Payne, Antony J; Schleussner, Carl-Friedrich; Tschakert, Petra; Warren, Rachel F

2018-06-01

The United Nations' Paris Agreement includes the aim of pursuing efforts to limit global warming to only 1.5 °C above pre-industrial levels. However, it is not clear what the resulting climate would look like across the globe and over time. Here we show that trajectories towards a '1.5 °C warmer world' may result in vastly different outcomes at regional scales, owing to variations in the pace and location of climate change and their interactions with society's mitigation, adaptation and vulnerabilities to climate change. Pursuing policies that are considered to be consistent with the 1.5 °C aim will not completely remove the risk of global temperatures being much higher or of some regional extremes reaching dangerous levels for ecosystems and societies over the coming decades.

Biological Conversion of Sugars to Hydrocarbons Technology Pathway

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

Davis, R.; Biddy, M.; Tan, E.

2013-03-01

This technology pathway case investigates the biological conversion of biomass-derived sugars to hydrocarbon biofuels, utilizing data from recent literature references and information consistent with recent pilot-scale demonstrations at NREL. Technical barriers and key research needs have been identified that should be pursued for the pathway to become competitive with petroleum-derived gasoline-, diesel-, and jet-range hydrocarbon blendstocks.

Building an Effective and Affordable K-12 Geoscience Outreach Program from the Ground Up: A Simple Model for Universities

ERIC Educational Resources Information Center

Dahl, Robyn Mieko; Droser, Mary L.

2016-01-01

University earth science departments seeking to establish meaningful geoscience outreach programs often pursue large-scale, grant-funded programs. Although this type of outreach is highly successful, it is also extremely costly, and grant funding can be difficult to secure. Here, we present the Geoscience Education Outreach Program (GEOP), a…

Using Assessment to Drive the Reform of Schooling: Time to Stop Pursuing the Chimera?

ERIC Educational Resources Information Center

Torrance, Harry

2011-01-01

Internationally, over the last 20-30 years, changing the procedures and processes of assessment has come to be seen, by many educators as well as policy-makers, as a way to frame the curriculum and drive the reform of schooling. Such developments have often been manifested in large scale, high stakes testing programmes. At the same time…

Recruitment and retention of Alaska natives into nursing (RRANN).

PubMed

DeLapp, Tina; Hautman, Mary Ann; Anderson, Mary Sue

2008-07-01

In recognition of the severe underrepresentation of Alaska Natives in the Alaska RN workforce, the University of Alaska Anchorage School of Nursing implemented Project RRANN (Recruitment and Retention of Alaska Natives into Nursing) to recruit Alaska Natives into a nursing career and to facilitate their success in the nursing programs. Activities that created connections and facilitated student success were implemented. Connection-creating activities included establishing community partnerships, sponsoring a dormitory wing, hosting social and professionally related events, and offering stipends. Success facilitation activities included intensive academic advising, tutoring, and mentoring. The effectiveness of Project RRANN is evident in the 66 Alaska Native/American Indian students admitted to the clinical major since 1998, when Project RRANN was initiated; of those, 70% have completed the major and become licensed, and 23% continue to pursue program completion.

The new concept of hospital--the strategic plan of the "Policlinico A. Gemelli" and positioning of the reengineering project.

PubMed

Cicchetti, A

1998-01-01

The innovations introduced in the Italian Health Care System by the legislative decrees No. 502/92 and 517/93 are remarkable, drawing on managerial methods and organizational structure of hospitals. To face this kind of change, in 1995 the "Policlinico A. Gemelli" prepared a five-year Strategic Plan that gave strategical lines and targets to be pursued. This plan has isolated 3 main strategical projects to be implemented with the participation of all medical and managerial professionals operating in the "Policlinico". The most complex project is that of the reengineering of management processes, we expect to end during 1998. The main target is to check the fundamental factors involved with the aim of achieving patient satisfaction as well as a cost-effective management.

An investigation of the early factors which influence women's career choices in physical science and technology

NASA Astrophysics Data System (ADS)

Payne, Anneliese

The composition of the workforce has begun to undergo a change. The U.S. Department of Labor estimates that women, minorities, and immigrants will constitute 80 percent of the additions to the labor force between 1987 and the year 2000 (Oakes, 1990). The National Science Foundation projects that the United States may have a shortfall of 400,000 scientists and over 250,000 engineers by the year 2006 (Argonne, 1990). Since women are among those who are significantly underrepresented among individuals preparing for a career in science, thirty women who are currently pursuing a successful career in physical science and technology were interviewed. This study determined participants' perceptions of the factors that first influenced an early interest in physical science and technology. The investigation included perceptions regarding: (1) whether certain identifiable events or experiences influenced the decision to pursue science as a career and what those events and experiences were; (2) at what age these events occurred; (3) whether an adult(s) was influential and which adult(s) it was; and (4) identification of where these events and experiences occurred. The interview technique was selected as the best research method for collecting the qualitative and demographic data needed for this study. The results represent the participants' recollections of out-of-school and in-school activities, family, friends and teacher support, self-image during the formative years, parents as the most important factor which influenced an interest in physical science, and major obstacles that had to be overcome by the participants in order to pursue successful careers in physical science and technology. Also included is participants' advice to parents and teachers who want to encourage females to pursue a career in physical science and technology.

Projection display technologies for the new millennium

NASA Astrophysics Data System (ADS)

Kahn, Frederic J.

2000-04-01

Although analog CRTs continue to enable most of the world's electronic projection displays such as US consumer rear projection televisions, discrete pixel (digital) active matrix LCD and DLP reflective mirror array projectors have rapidly created large nonconsumer markets--primarily for business. Recent advances in image quality, compactness and cost effectiveness of digital projectors have the potential to revolutionize major consumer and entertainment markets as well. Digital penetration of the mainstream consumer projection TV market will begin in the hear 2000. By 2005 digital projection HDTVs could take the major share of the consumer HDTV projection market. Digital projection is expected to dominate both the consumer HDTV and the cinema market by 2010, resulting in potential shipments for all projection markets exceeding 10 M units per year. Digital projection is improving at a rate 10X faster than analog CRT projectors and 5X faster than PDP flat panels. Continued rapid improvement of digital projection is expected due to its relative immaturity and due to the wide diversity of technological improvements being pursued. Key technology enablers are the imaging panels, light sources and micro-optics. Market shares of single panel projectors, MEMs panels, LCOS panels and low T p-Si TFT LCD panel variants are expected to increase.

Projection Exposure with Variable Axis Immersion Lenses: A High-Throughput Electron Beam Approach to “Suboptical” Lithography

NASA Astrophysics Data System (ADS)

Pfeiffer, Hans

1995-12-01

IBM's high-throughput e-beam stepper approach PRojection Exposure with Variable Axis Immersion Lenses (PREVAIL) is reviewed. The PREVAIL concept combines technology building blocks of our probe-forming EL-3 and EL-4 systems with the exposure efficiency of pattern projection. The technology represents an extension of the shaped-beam approach toward massively parallel pixel projection. As demonstrated, the use of variable-axis lenses can provide large field coverage through reduction of off-axis aberrations which limit the performance of conventional projection systems. Subfield pattern sections containing 107 or more pixels can be electronically selected (mask plane), projected and positioned (wafer plane) at high speed. To generate the entire chip pattern subfields must be stitched together sequentially in a combination of electronic and mechanical positioning of mask and wafer. The PREVAIL technology promises throughput levels competitive with those of optical steppers at superior resolution. The PREVAIL project is being pursued to demonstrate the viability of the technology and to develop an e-beam alternative to “suboptical” lithography.

Using Technology to Engage Third-Age (Retired) Leisure Learners: A Case Study of a Third-Age MIDI Piano Ensemble

ERIC Educational Resources Information Center

Pike, Pamela D.

2011-01-01

Census data from the USA and other countries project that people over the age of 65 are expected to account for one-fifth of the population by 2030 and will double to 88.5 million people by 2050. Retirees (third-age) are pursuing lifelong-learning activities as they search for meaning and purpose during the post-professional years. Many third-aged…

Agile SE Enablers and Quantification Project: Identification, Characterization, and Evaluation Criteria for Systems Engineering Agile Enablers

DTIC Science & Technology

2015-01-16

Enablers Draft Technical Report SERC -2015-049-1 January 16, 2015 Principal Investigator: Dr. Richard Turner, Stevens Institute of...Hudson, Hoboken, NJ 07030 1 Copyright © 2015 Stevens Institute of Technology The Systems Engineering Research Center ( SERC ) is a federally...inappropriate enablers are not pursued. The identification criteria developed for RT-124 are based on earlier SERC work. [4, 5, 6]: 1 Operated by DAU

Nicaraguan Security Policy. Trends and Projections

DTIC Science & Technology

1988-01-01

agreed to pursue the Arias Plan in September 1987, and also before the October 1987 defec- tion of Majur Rogei Miranda Bcngnhechea from Nicaraiia...between 2,000 and 3,000 Soiet, Cuban, and East European civilian economic advisers and technicians. THE SANDINISTA ARMED FORCES For the next few years...likely to be seen in the quali- tative area, through force modernization, increased training, and a gradual increase in the quality of the army’s

A Project to Develop a Marketing Plan in Support of William Beaumont Army Medical Center, Fort Bliss, Texas

DTIC Science & Technology

1989-12-01

need for a consumer- oriented outlook ( Kotler 1987). Each of these authors are discussing the need for health care organizations to pursue effective...to the customer. Between these definitional extremes is the point of 17 view presented by Kotler and Clarke (1987). Their joint exhaustive definition...Types of Health Care Organizations, Adapted from Kotler Strategic Marketing for Nonprofit Orqanizations (Englewood Cliffs: Prentice- Hall, 1987). GENERAL

Somebody better find some rigs

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

NONE

1997-08-01

The paper discusses the outlook for the gas and oil industries of the Middle East. Field development projects abound, as the larger exporting nations pursue ambitious policies of production expansion. However, their plans may be hampered by the growing worldwide shortage of rigs. Separate evaluations are given for Saudi Arabia, Kuwait, Neutral Zone, Abu Dhabi, Iran, Iraq, Qatar, Yemen, Syria, Dubai, Turkey, Sharjah, and briefly for Bahrain, Israel, Jordan, UAE-Ajman, and UAE-Ras al-Khaimah.

[Implementing population-based integrated care for a region: a work-in-progress report on the project "Gesundes Kinzigtal"].

PubMed

Hildebrandt, Helmut; Schmitt, Gwendolyn; Roth, Monika; Stunder, Brigitte

2011-01-01

The regional integrated care model "Gesundes Kinzigtal" pursues the idea of integrated health care with special focus on increasing the health gain of the served population. Physicians (general practitioners) and psychotherapists, physiotherapists, hospitals, nursing services, non-profit associations, fitness centers, and health insurance companies work closely together with a regional management company and its programs on prevention and care coordination and enhancement. The 10 year-project is run by a company that was founded by the physician network "MQNK" and "OptiMedis AG", a corporation with public health background specialising in integrated health care. The aim of this project is to enhance prevention and quality of health care for a whole region in a sustainable way, and to decrease costs of care. The article describes the special funding model of the project, the engagement of patients, and the different health and prevention programmes. The programmes and projects are developed, implemented, and evaluated by multidisciplinary teams. Copyright © 2011. Published by Elsevier GmbH.

Tracking development assistance and government health expenditures for 35 malaria-eliminating countries: 1990-2017.

PubMed

Shretta, Rima; Zelman, Brittany; Birger, Maxwell L; Haakenstad, Annie; Singh, Lavanya; Liu, Yingying; Dieleman, Joseph

2017-07-14

Donor financing for malaria has declined since 2010 and this trend is projected to continue for the foreseeable future. These reductions have a significant impact on lower burden countries actively pursuing elimination, which are usually a lesser priority for donors. While domestic spending on malaria has been growing, it varies substantially in speed and magnitude across countries. A clear understanding of spending patterns and trends in donor and domestic financing is needed to uncover critical investment gaps and opportunities. Building on the Institute for Health Metrics and Evaluation's annual Financing Global Health research, data were collected from organizations that channel development assistance for health to the 35 countries actively pursuing malaria elimination. Where possible, development assistance for health (DAH) was categorized by spend on malaria intervention. A diverse set of data points were used to estimate government health budgets expenditure on malaria, including World Malaria Reports and government reports when available. Projections were done using regression analyses taking recipient country averages and earmarked funding into account. Since 2010, DAH for malaria has been declining for the 35 countries actively pursuing malaria elimination (from $176 million in 2010 to $62 million in 2013). The Global Fund is the largest external financier for malaria, providing 96% of the total external funding for malaria in 2013, with vector control interventions being the highest cost driver in all regions. Government expenditure on malaria, while increasing, has not kept pace with diminishing DAH or rising national GDP rates, leading to a potential gap in service delivery needed to attain elimination. Despite past gains, total financing available for malaria in elimination settings is declining. Health financing trends suggest that substantive policy interventions will be needed to ensure that malaria elimination is adequately financed and that available financing is effectively targeted to interventions that provide the best value for money.

20% Research & Design Science Project

NASA Astrophysics Data System (ADS)

Spear, Beth A.

2015-04-01

A project allowing employees to use 15 % of their time on independent projects was established at 3M in the 1950's. The result of this project included products like post it notes and masking tape. Google allows its employees to use 20% of their time on independently pursued projects. The company values creativity and innovation. Employees are allowed to explore projects of interest to them one day out of the week, 20 % of their work week. Products like AdSense, Gmail, Google Transit, Google News, and Google Talk are the result of this 20 % program. My school is implementing the Next Generation Science Standards (NGSS) as part of our regularly scheduled curriculum review. These new standards focus on the process of learning by doing and designing. The NGSS are very hands on and active. The new standards emphasize learning how to define, understand and solve problems in science and technology. In today's society everyone needs to be familiar with science and technology. This project allows students to develop and practice skills to help them be more comfortable and confident with science and technology while exploring something of interest to them. This project includes three major parts: research, design, and presentation. Students will spend approximately 2-4 weeks defining a project proposal and educating themselves by researching a science and technology topic that is of interest to them. In the next phase, 2-4 weeks, students design a product or plan to collect data for something related to their topic. The time spent on research and design will be dependant on the topic students select. Projects should be ambitious enough to encompass about six weeks. Lastly a presentation or demonstration incorporating the research and design of the project is created, peer reviewed and presented to the class. There are some problems anticipated or already experienced with this project. It is difficult for all students to choose a unique topic when you have large class sizes. Some students find it painful to design something independently as they are used to being told what to do. Assessing the projects, which include a wide degree of ambition established within the proposal, can be challenging. Implementation of this project requires the loss of approximately 20 % of class time. This can be a challenge when class time is already at a premium. However; the benefits of this project outweigh the loss of instructional time. This project is student centered and allows each student to pursue a topic of interest to them. This ability to choose their own topic allows students to explore with very few boundaries to confine their imagination. The project allows students to propose an ambitious project. The option for failure with the design portion of the project allows them to learn that failure is not always negative and can provide many learning opportunities, much like real world situations. This project is aligned with the NGSS encouraging creativity and innovation through unique, authentic investigations in science and technology.

Wintertime component of the THORPEX Pacific-Asian Regional Campaign (T-PARC)

NASA Astrophysics Data System (ADS)

Song, Y.; Toth, Z.; Asuma, Y.; Reynolds, C.; Lngland, R.; Szunyogh, I.; Colle, B.; Chang, E.; Doyle, C.; Kats, A.

2009-04-01

The winter component of the T-PARC is an international field project that aims at improving high impact weather event forecasts for North America. The main objective is to understand how perturbations from the tropics, Eurasia and polar fronts travel through waveguide and turn into high impact weather events. Through adaptive observations by using manned aircrafts (NOAA G-IV and US Air force C-130s) and Russian rawinsonde network over data sparse regions, it is expected that accurate initial conditions will improve the numerical weather forecasts. Non-adaptive aircraft measurements over the Pacific Rim and part of India are also deployed through E-AMDAR program, which is expected to improve the background field over Asia where perturbations are initiated. The campaign is led by NOAA and joined by agencies and universities from US, Canada, Mexico, Japan, ECWMF, and Russia. While most observational data will be assimilated by operational centers to improve real time numerical weather predictions, post field studies will focus on aspects such as: data impact on forecast and analysis, dry and moist processes that affect the formation and propagation of perturbations, meso-scale storm structure, error growth, forecast "busts" under certain atmospheric regimes, and socio-economic applications such as costs and benefits of improved forecasts and their use by the public for high impact weather events. In particular, a Winter Olympics demonstration project (February 12 - February 28) is expected to be a test bed during winter T-PARC for real user outreach and application purposes. Effectiveness of existing targeting methods as well as new targeting methods in the 3-5 day lead time range will be pursued and other aspects related to data assimilation and numerical forecasts (both deterministic and ensemble forecasts) will be investigated within this project as well.

Gyrokinetic Particle Simulation of Turbulent Transport in Burning Plasmas (GPS - TTBP) Final Report

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

Chame, Jacqueline

2011-05-27

The goal of this project is the development of the Gyrokinetic Toroidal Code (GTC) Framework and its applications to problems related to the physics of turbulence and turbulent transport in tokamaks,. The project involves physics studies, code development, noise effect mitigation, supporting computer science efforts, diagnostics and advanced visualizations, verification and validation. Its main scientific themes are mesoscale dynamics and non-locality effects on transport, the physics of secondary structures such as zonal flows, and strongly coherent wave-particle interaction phenomena at magnetic precession resonances. Special emphasis is placed on the implications of these themes for rho-star and current scalings and formore » the turbulent transport of momentum. GTC-TTBP also explores applications to electron thermal transport, particle transport; ITB formation and cross-cuts such as edge-core coupling, interaction of energetic particles with turbulence and neoclassical tearing mode trigger dynamics. Code development focuses on major initiatives in the development of full-f formulations and the capacity to simulate flux-driven transport. In addition to the full-f -formulation, the project includes the development of numerical collision models and methods for coarse graining in phase space. Verification is pursued by linear stability study comparisons with the FULL and HD7 codes and by benchmarking with the GKV, GYSELA and other gyrokinetic simulation codes. Validation of gyrokinetic models of ion and electron thermal transport is pursed by systematic stressing comparisons with fluctuation and transport data from the DIII-D and NSTX tokamaks. The physics and code development research programs are supported by complementary efforts in computer sciences, high performance computing, and data management.« less

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

Schreck, S.; Sant, T.; Micallef, D.

Wind turbine structures and components suffer excessive loads and premature failures when key aerodynamic phenomena are not well characterized, fail to be understood, or are inaccurately predicted. Turbine blade rotational augmentation remains incompletely characterized and understood, thus limiting robust prediction for design. Pertinent rotational augmentation research including experimental, theoretical, and computational work has been pursued for some time, but large scale wind tunnel testing is a relatively recent development for investigating wind turbine blade aerodynamics. Because of their large scale and complementary nature, the MEXICO and UAE Phase VI wind tunnel experiments offer unprecedented synergies to better characterize and understandmore » rotational augmentation of blade aerodynamics.« less

The Majorana Double Beta Decay Experiment:. Present Status

NASA Astrophysics Data System (ADS)

Aguayo, E.; Avignone, F. T.; Back, H. O.; Barabash, A. S.; Beene, J. R.; Bergevin, M.; Bertrand, F. E.; Boswell, M.; Brudanin, V.; Busch, M.; Chan, Y.-D.; Christofferson, C. D.; Collar, J. I.; Combs, D. C.; Cooper, R. J.; Detwiler, J. A.; Doe, P. J.; Efremenko, Yu.; Egorov, V.; Ejiri, H.; Elliott, S. R.; Esterline, J.; Fast, J. E.; Fields, N.; Finnerty, P.; Fraenkle, F. M.; Gehman, V. M.; Giovanetti, G. K.; Green, M. P.; Guiseppe, V. E.; Gusey, K.; Hallin, A. L.; Hazama, R.; Henning, R.; Hime, A.; Hoppe, E. W.; Horton, M.; Howard, S.; Howe, M. A.; Johnson, R. A.; Keeter, K. J.; Keller, C.; Kidd, M. F.; Knecht, A.; Kochetov, O.; Konovalov, S. I.; Kouzes, R. T.; Laferriere, B. D.; Laroque, B. H.; Leon, J.; Leviner, L. E.; Loach, J. C.; Macmullin, S.; Marino, M. G.; Martin, R. D.; Mei, D.-M.; Merriman, J. H.; Miller, M. L.; Mizouni, L.; Nomachi, M.; Orrell, J. L.; Overman, N. R.; Phillips, D. G.; Poon, A. W. P.; Perumpilly, G.; Prior, G.; Radford, D. C.; Rielage, K.; Robertson, R. G. H.; Ronquest, M. C.; Schubert, A. G.; Shima, T.; Shirchenko, M.; Snavely, K. J.; Steele, D.; Strain, J.; Thomas, K.; Timkin, V.; Tornow, W.; Vanyushin, I.; Varner, R. L.; Vetter, K.; Vorren, K.; Wilkerson, J. F.; Yakushev, E.; Young, A. R.; Yu, C.-H.; Yumatov, V. I.; Zhang, C.

2013-11-01

The Majorana collaboration is actively pursuing research and development aimed at a tonne-scale 76Ge neutrinoless double-beta decay (0νββ) experiment. The current, primary focus is the construction of the Majorana Demonstrator experiment, an R&D effort that will field approximately 40 kg of germanium detectors with mixed enrichment levels. This article provides a status update on the construction of the Demonstrator.

A Feasibility Study of Sustainable Distributed Generation Technologies to Improve the electrical System on the Duck Valley Reservation

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

Herman Atkins, Shoshone-Paiute; Mark Hannifan, New West Technologies

A range of sustainable energy options were assessed for feasibility in addressing chronic electric grid reliability problems at Duck Valley IR. Wind power and building energy efficiency were determined to have the most merit, with the Duck Valley Tribes now well positioned to pursue large scale wind power development for on- and off-reservation sales.

Gas-Solid Dynamics at Disordered and Adsorbate Covered Surfaces

DTIC Science & Technology

1992-09-02

interesting physical problems in which non-linear reactions occur at localized defects. The Lotka - Volterra system is considered, in which the source, sink...designing external optical fields for manipulating molecular scale events. A general formulation of the theory was developed, for treating rotational...interrelated avenues of study were pursued. The goals of the research were achieved, thereby producing a general theoretical framework for both optimal

Cluster Randomized Trial of a Large-Scale Education Initiative in the Democratic Republic of Congo: Baseline Findings and Lessons

ERIC Educational Resources Information Center

Aber, John Lawrence; Torrente, Catalina; Annan, Jeannie; Bundervoet, Tom; Shivshanker, Anjuli

2012-01-01

The main purpose of the current paper is to describe and discuss the scientific and practical implications of pursuing rigorous developmental research in a low-income, war-afflicted country such as DRC. In addition, the paper aims to explore the individual, household and school correlates of children's academic performance and mental health and…

Job satisfaction and professional development of health information administration faculty.

PubMed

White, A W

2000-01-01

To provide seamless care for patients while the health care industry undergoes changes, an integrated health information system must be developed. This effort affects the roles and responsibilities of practitioners and educators in health information administration (HIA). The changes may affect job satisfaction of HIA educators as they prepare entry-level practitioners for emerging roles. A national survey of HIA faculty's job satisfaction used the JDI/JIG scales and a researcher-developed instrument. The survey asked what job, institutional, and individual factors were significantly related to overall job satisfaction, whether there is a relationship between organizational fit and overall job satisfaction, and whether HIA faculty were pursuing terminal degrees, and what incentives and impediments they found to do so. Response rate was 78%. These faculty were very satisfied with their jobs. Work, pay, supervision, and co-workers were significantly related to overall job satisfaction, with work and supervision accounting for 47% of the variance. Doctorally prepared faculty valued research more than did others, and tended to be in institutions perceived to value research. Although 79% reported that their institutions encouraged them to pursue advanced degrees, only 23.6% were pursuing doctorates. These findings may be useful in recruiting HIA practitioners into academia as well as for accreditation purposes.

Environmental Resources of Selected Areas of Hawaii: Socioeconomics (DRAFT)

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

Saulsbury, J.W.; Sorensen, B.M.; Schexnayder, S.M.

1994-06-01

This report has been prepared to make available and archive the background information on socioeconomic resources collected during the preparation of the Environmental Impact Statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The U.S. Department of Energy (DOE) published a notice in the Federal Register on May 17, 1994 (Fed. Regis. 5925638), withdrawing its Notice of Intent (Fed Regis. 57:5433), of February 14, 1992, to prepare the HGPEIS. Since the state of Hawaii is no longer pursuing or planning to pursuemore » the HGP, DOE considers the project to be terminated. This document provides background information on socioeconomic resources in Hawaii County, with particular emphasis on the Puna District (Fig. 1). Information is being made available for use by others in conducting future socioeconomic impact assessments in this area. This report describes existing socioeconomic resources in the areas studied (i.e., the affected environment) and does not represent an assessment of environmental impacts. The socioeconomic resources described are primarily those that would be affected by employment and population growth associated with any future large-scale development. These resource categories are (1) population, (2) housing, (3) land use, (4) economic structure (primarily employment and income), (5) infrastructure and public services (education, ground transportation, police and fire protection, water, wastewater, solid waste disposal, electricity, and emergency planning), (6) local government revenues and expenditures, and (7) tourism and recreation.« less

The AFRL Scholars Program: a STEM-based summer internship initiative

NASA Astrophysics Data System (ADS)

Spencer, Mark F.; Atencio, Imelda J.; McCullough, Julie A.; Hwang, Eunsook S.

2016-09-01

The Air Force Research Laboratory (AFRL) Scholars Program offers stipend-paid summer internship opportunities to undergraduate- and graduate-level university students as well as upper-level high school students who are pursuing or plan to pursue degrees in science, technology, engineering, and mathematics (STEM). Internships through the AFRL Scholars Program are currently offered through the Directed Energy, Space Vehicles, and Munitions Directorates of AFRL with locations at Kirtland Air Force Base, New Mexico, Eglin Air Force Base, Florida, and Maui, Hawaii. Throughout their internships, AFRL Scholars gain valuable hands-on experience working with full-time AFRL scientists and engineers on cutting-edge research and technology. Overall, the selected interns are able to contribute to unique, research-based projects which often contain a strong emphasis in optics and photonics. This paper celebrates the continued success of the AFRL Scholars Program and shares a statistical overview of its growth over the past few years. In particular, the analysis focuses on how these STEM-related internships will hopefully meet the needs of an aging AFRL workforce in the years to come. This paper also provides an overview of two optics and photonics related internships at the undergraduate and graduate levels, respectively. Both interns received the Outstanding AFRL Scholar Award in their respective categories and are currently pursuing careers in optics and photonics based on their experiences as AFRL Scholars.

Choosing Science: A Mixed-Methods Study of Factors Predicting Latino and Latina High School Students' Decisions to Pursue Science Degrees

NASA Astrophysics Data System (ADS)

Stein, Rachel S.

Latino/as are an increasingly large subset of the United States population; however, they continue to be underrepresented in science careers. Because of this increase, research regarding Latino/as has improved, but there are still many gaps in regards to gender-specific predictors to pursue science careers. To address this lack of literature, the purpose of this study is to extend previous research and to develop a model of variables that significantly contribute to science career choice among Latino and Latina students when they graduate from high school. In particular the study addressed the following research questions: (1) What are the differences in science outcomes for Latino and Latina students? (2) What are the differences in factors involved in science outcomes for Latino and Latina students? (3) For Latino and Latina students what are the differences in the factors that predict students' choice to pursue a science degree and/or high scores on the Future Plans in Science Scale? (4) What are the differences in how Latino and Latina students experience science, which account for high achieving students to choose to pursue a science major? This study utilized an explanatory mixed-method approach to examine how cognitive, institutional, and motivational factors may be interrelated and play a role in Latino/as choice to pursue science. The first phase of the study incorporated the collection of survey and database information from 12th grade students at two Southern California high schools. The second phase of the study utilized follow-up focus group interviews to explore the specific differential experiences and views of Latino and Latina students. The results of the study demonstrated multiple significant predictors. Science self-concept and views towards science outside of school were the most significant predictors of students' choice to pursue science. Male students also had major predictors of Spanish proficiency, teacher encouragement, religious views, and attitudes towards scientists and science careers, while female students also had the predictor of family views and experiences. Findings from this study give insight into improvements for school practices and policies aimed at guiding more Latino and Latina students into science careers. Keywords: Science-education, Latino/a or Hispanic, female, social capital theory, multicultural education, explanatory mixed-method, science self-concept, attitudes towards science .

A pilot demonstration project of technology application from the aerospace industry to city management (four cities program)

NASA Technical Reports Server (NTRS)

Ervin, G. F.; Blomeyer, L. S.

1972-01-01

The Four Cities Program has completed the first year of the planned two-year program. At the beginning of the first year, a variety of program initiation activities were accomplished. Contracts were negotiated; science and technology advisors were interviewed, selected and assigned; general indoctrination and integration of the advisors into city affairs occurred; technical needs were identified and related projects pursued; pilot projects for the second year were identified; inter-city coordination on technical problems began to emerge; and the general soundness of the four cities program seems to have been established. Above all, the inter-personal relationships between the advisors and their interfaces in city government appear to be functioning smoothly. The establishment of such mutual respect, trusts, and confidences are believed essential to the success of the program.

Blade Vibration Measurement System for Unducted Fans

NASA Technical Reports Server (NTRS)

Marscher, William

2014-01-01

With propulsion research programs focused on new levels of efficiency and noise reduction, two avenues for advanced gas turbine technology are emerging: the geared turbofan and ultrahigh bypass ratio fan engines. Both of these candidates are being pursued as collaborative research projects between NASA and the engine manufacturers. The high bypass concept from GE Aviation is an unducted fan that features a bypass ratio of over 30 along with the accompanying benefits in fuel efficiency. This project improved the test and measurement capabilities of the unducted fan blade dynamic response. In the course of this project, Mechanical Solutions, Inc. (MSI) collaborated with GE Aviation to (1) define the requirements for fan blade measurements; (2) leverage MSI's radar-based system for compressor and turbine blade monitoring; and (3) develop, validate, and deliver a noncontacting blade vibration measurement system for unducted fans.

Hypochondriasis and somatization in college women: a personal projects analysis.

PubMed

Karoly, P; Lecci, L

1993-03-01

Although the descriptive features of hypochondriasis and somatization have been widely studied, the motivational correlates (goal representations) of individuals manifesting abnormal illness patterns have not been considered. The Personal Projects Analysis method (Little, 1983) was used to contrast the health and nonhealth goals of female undergraduates. Subjects selected 10 goals for evaluation along a series of dimensions. When health pursuits alone were examined, hypochondriasis on the Minnesota Multiphasic Personality Inventory was found to correlate directly with goal appraisal dimensions subsumed by an anxiety-absorption factor and inversely with dimensions characterizing rewardingness, thus suggesting a negativity of health goal construal. Somatizers also pursued more health-related projects than did nonsomatizers; nonhealth goal cognition did not relate as strongly to hypochondriasis. Finally, using discriminant function analysis, goal representations were shown to significantly and substantially differentiate somatizers from nonsomatizers.

Manufacturing Methods & Technology Project Execution Report. Second Half CY 1980

DTIC Science & Technology

1981-03-01

TO PURSUE DIETHYLENE GLYCOL PROCESS. 5 76 4114 P27 SOLID WASTE SOIL Dl FOSAL TECHNIQUES EYPERIMENTAL WORK AT CRANE IND PROVED THAT NO AIRBORNE TNT OR...DERIVATIVES RELEASED DURING COMPOSTING OPERATION. ALSO NO TOXIC PRODUCTS PRODUCED* FINAL COMFOSTED PRODUCT MAY BE RETURNED TO THE LAND AS A SOIL ...AND CONSIDERABLY MORE EFFICIENT THAN COMPETING METHODS, A NOZZLE OSN AND OPN COND WERE ESTAB WHICH WILL BE USL ) AS THE FIRST TRIAL DURING THE PILOT

DSB Task Force Report on Air Dominance: Executive Summary

DTIC Science & Technology

2017-01-03

establish "air superiority" in a localized area and for a period of time as needed to provide freedom of action to ach ieve campaign objectives. Air...cost. To achieve "on-demand air superiori ty," the U.S. must pursue a cross-domain strategy to counter proliferating anti-access and area denial...capability and systems for maintaining air dominance beyond the next decade.ŕ The areas to be addressed included: The projected threat environment

The Role of Cumulative Genetic Defeats in NF1 Tumorigenesis

DTIC Science & Technology

2000-10-01

time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this...Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188), Washington, DC 20503 1. AGENCY USE ONLY...cultures so far. We are not as actively pursuing tumor samples in this last year (since there will not be as much time to analyze them) but we may receive a

Newfoundland and Labrador: 80/20 staffing model pilot in a long-term care facility.

PubMed

Stuckless, Trudy; Power, Margaret

2012-03-01

This project, based in Newfoundland and Labrador's Central Regional Health Authority, is the first application of an 80/20 staffing model to a long-term care facility in Canada. The model allows nurse participants to spend 20% of their paid time pursuing a professional development activity instead of providing direct patient care. Newfoundland and Labrador has the highest aging demographic in Canada owing, in part, to the out-migration of younger adults. Recruiting and retaining nurses to work in long-term care in the province is difficult; at the same time, the increasing acuity of long-term care residents and their complex care needs mean that nurses must assume greater leadership roles in these facilities. This project set out to increase capacity for registered nurse (RN) leadership, training and support and to enhance the profile of long-term care as a place to work. Six RNs and one licensed practical nurse (LPN) participated and engaged in a range of professional development activities. Several of the participants are now pursuing further nursing educational activities. Central Health plans to continue a 90/10 model for one RN and one LPN per semester, with the timeframe to be determined. The model will be evaluated and, if it is deemed successful, the feasibility of implementing it in other sites throughout the region will be explored.

Addressing health inequalities by using Structural Funds. A question of opportunities.

PubMed

Neagu, Oana Maria; Michelsen, Kai; Watson, Jonathan; Dowdeswell, Barrie; Brand, Helmut

2017-03-01

Making up a third of the EU budget, Structural and Investment Funds can provide important opportunities for investing in policies that tackle inequalities in health. This article looks back and forward at the 2007-2013 and 2014-2020 financial periods in an attempt to inform the development of health equity as a strand of policy intervention under regional development. It combines evidence from health projects funded through Structural Funds and a document analyses that locates interventions for health equity under the new regulations. The map of opportunities has changed considerably since the last programming period, creating more visibility for vulnerable groups, social determinants of health and health systems sustainability. As the current programming period is progressing, this paper contributes to maximizing this potential but also identifying challenges and implementation gaps for prospective health system engagement in pursuing health equity as part of Structural Funds projects. The austerity measures and their impact on public spending, building political support for investments as well as the difficulties around pursuing health gains as an objective of other policy areas are some of the challenges to overcome. European Structural and Investment Funds could be a window of opportunity that triggers engagement for health equity if sectors adopt a transformative approach and overcome barriers, cooperate for common goals and make better use of the availability of these resources. Copyright © 2017 Elsevier B.V. All rights reserved.

Engaging minority high school students as health disparities interns: findings and policy implications of a summer youth pipeline program.

PubMed

Rashied-Henry, Kweli; Fraser-White, Marilyn; Roberts, Calpurnyia B; Wilson, Tracey E; Morgan, Rochelle; Brown, Humberto; Shaw, Raphael; Jean-Louis, Girardin; Graham, Yvonne J; Brown, Clinton; Browne, Ruth

2012-01-01

The purpose of this paper was to describe the development and implementation of a health disparities summer internship program for minority high school students that was created to increase their knowledge of health disparities, provide hands-on training in community-engaged research, support their efforts to advocate for policy change, and further encourage youth to pursue careers in the health professions. Fifty-one high school students who were enrolled in a well-established, science-enrichment after-school program in Brooklyn, New York, participated in a 4-week summer internship program. Students conducted a literature review, focus groups/interviews, geographic mapping or survey development that focused on reducing health disparities at 1 of 15 partnering CBOs. Overall, student interns gained an increase in knowledge of racial/ethnic health disparities. There was a 36.2% increase in students expressing an interest in pursuing careers in minority health post program. The majority of the participating CBOs were able to utilize the results of the student-led research projects for their programs. In addition, research conclusions and policy recommendations based on the students' projects were given to local elected officials. As demonstrated by our program, community-academic partnerships can provide educational opportunities to strengthen the academic pipeline for students of color interested in health careers and health disparities research.

Facilitating Research and Learning in Petrology and Geochemistry through Classroom Applications of Remotely Operable Research Instrumentation

NASA Astrophysics Data System (ADS)

Ryan, J. G.

2012-12-01

Bringing the use of cutting-edge research tools into student classroom experiences has long been a popular educational strategy in the geosciences and other STEM disciplines. The NSF CCLI and TUES programs have funded a large number of projects that placed research-grade instrumentation at educational institutions for instructional use and use in supporting undergraduate research activities. While student and faculty response to these activities has largely been positive, a range of challenges exist related to their educational effectiveness. Many of the obstacles these approaches have faced relate to "scaling up" of research mentoring experiences (e.g., providing training and time for use for an entire classroom of students, as opposed to one or two), and to time tradeoffs associated with providing technical training for effective instrument use versus course content coverage. The biggest challenge has often been simple logistics: a single instrument, housed in a different space, is difficult to integrate effectively into instructional activities. My CCLI-funded project sought primarily to knock down the logistical obstacles to research instrument use by taking advantage of remote instrument operation technologies, which allow the in-classroom use of networked analytical tools. Remote use of electron microprobe and SEM instruments of the Florida Center for Analytical Electron Microscopy (FCAEM) in Miami, FL was integrated into two geoscience courses at USF in Tampa, FL. Remote operation permitted the development of whole-class laboratory exercises to familiarize students with the tools, their function, and their capabilities; and it allowed students to collect high-quality chemical and image data on their own prepared samples in the classroom during laboratory periods. These activities improve student engagement in the course, appear to improve learning of key concepts in mineralogy and petrology, and have led to students pursuing independent research projects, as well as requesting additional Geology elective courses offering similar kinds of experiences. I have sustained these activities post-project via student lab fees to pay for in-class microprobe time.

Wavelet-sparsity based regularization over time in the inverse problem of electrocardiography.

PubMed

Cluitmans, Matthijs J M; Karel, Joël M H; Bonizzi, Pietro; Volders, Paul G A; Westra, Ronald L; Peeters, Ralf L M

2013-01-01

Noninvasive, detailed assessment of electrical cardiac activity at the level of the heart surface has the potential to revolutionize diagnostics and therapy of cardiac pathologies. Due to the requirement of noninvasiveness, body-surface potentials are measured and have to be projected back to the heart surface, yielding an ill-posed inverse problem. Ill-posedness ensures that there are non-unique solutions to this problem, resulting in a problem of choice. In the current paper, it is proposed to restrict this choice by requiring that the time series of reconstructed heart-surface potentials is sparse in the wavelet domain. A local search technique is introduced that pursues a sparse solution, using an orthogonal wavelet transform. Epicardial potentials reconstructed from this method are compared to those from existing methods, and validated with actual intracardiac recordings. The new technique improves the reconstructions in terms of smoothness and recovers physiologically meaningful details. Additionally, reconstruction of activation timing seems to be improved when pursuing sparsity of the reconstructed signals in the wavelet domain.

Accountable care around the world: a framework to guide reform strategies.

PubMed

McClellan, Mark; Kent, James; Beales, Stephen J; Cohen, Samuel I A; Macdonnell, Michael; Thoumi, Andrea; Abdulmalik, Mariam; Darzi, Ara

2014-09-01

Accountable care--a way to align health care payments with patient-focused reform goals--is currently being pursued in the United States, but its principles are also being applied in many other countries. In this article we review experiences with such reforms to offer a globally applicable definition of an accountable care system and propose a conceptual framework for characterizing and assessing accountable care reforms. The framework consists of five components: population, outcomes, metrics and learning, payments and incentives, and coordinated delivery. We describe how the framework applies to accountable care reforms that are already being implemented in Spain and Singapore. We also describe how it can be used to map progress through increasingly sophisticated levels of reforms. We recommend that policy makers pursuing accountable care reforms emphasize the following steps: highlight population health and wellness instead of just treating illness; pay for outcomes instead of activities; create a more favorable environment for collaboration and coordinated care; and promote interoperable data systems. Project HOPE—The People-to-People Health Foundation, Inc.

Long-term Studies of Marine Halogen Release

NASA Astrophysics Data System (ADS)

Tschritter, J.; Holla, R.; Frieß, U.; Platt, U.

2009-04-01

Institute of Enviromental Physics, Heidelberg, Germany. Long term measurements of atmospheric trace gases using multi-axis DOAS instruments are pursued at the new SOLAS observatory on the island of Sao Vicente, (Cape Verde). This research is part of the SOPRAN (Surface Ocean Processes in the ANthropocene) project (Fördernummer:03F0462F). Reactive halogen species (RHS) such as bromine- and iodine- containing species play major roles in the chemistry of ozone in both the troposphere and lower stratosphere and thus possibly influence the ozone budget on a global scale. In addition iodine-species emitted from the ocean surface have been shown to be responsible for the production of new atmospheric particles in the marine boundary layer. This may have an effect on cloud formation and radiation transfer on local and global scales. Long term measurements of RHS abundances will help to identify their key regions and processes for formation. A new long term Multi-MAX-DOAS instrument has been installed at the SOLAS observatory on the island of Sao Vicente, (Cape Verde). The main focus of these unique measurements is the investigation of reactive halogen chemistry in the subtropical marine boundary layer based on measurements of BrO, IO, and possibly OIO. Because of its wide spectral range also the use for O4-retrievals to gain aerosol profiles is possible. IO has been detected with mixing ratios up to 1.3 ppt. For BrO an upper limit of 2 ppt could be determined.

Social Franchising: A Blockbuster to Address Unmet Need for Family Planning and to Advance Toward the FP2020 Goal.

PubMed

2015-06-17

Social franchising has scaled-up provision of voluntary family planning, especially long-acting reversible contraceptives, across Africa and Asia at a rapid and remarkable pace. The approach should be pursued vigorously, especially in countries with a significant private-sector presence, to advance the FP2020 goal of providing access to modern contraception to 120 million additional clients by 2020.

FuturICT — The road towards ethical ICT

NASA Astrophysics Data System (ADS)

van den Hoven, J.; Helbing, D.; Pedreschi, D.; Domingo-Ferrer, J.; Gianotti, F.; Christen, M.

2012-11-01

The pervasive use of information and communication technology (ICT) in modern societies enables countless opportunities for individuals, institutions, businesses and scientists, but also raises difficult ethical and social problems. In particular, ICT helped to make societies more complex and thus harder to understand, which impedes social and political interventions to avoid harm and to increase the common good. To overcome this obstacle, the large-scale EU flagship proposal FuturICT intends to create a platform for accessing global human knowledge as a public good and instruments to increase our understanding of the information society by making use of ICT-based research. In this contribution, we outline the ethical justification for such an endeavor. We argue that the ethical issues raised by FuturICT research projects overlap substantially with many of the known ethical problems emerging from ICT use in general. By referring to the notion of Value Sensitive Design, we show for the example of privacy how this core value of responsible ICT can be protected in pursuing research in the framework of FuturICT. In addition, we discuss further ethical issues and outline the institutional design of FuturICT allowing to address them.

Cost and Systems Analysis of Innovative Fuel Resources Concepts

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

Schneider, Erich; Byers, M.

Economically recovered uranium from seawater can have a transformative effect on the way policy makers view the long-term viability of uranium based fuel cycles. Seawater uranium, even when estimated to cost more than terrestrially mined uranium, is integral in establishing an economic backstop, thus reducing uncertainty in future nuclear power costs. While a passive recovery scheme relying on a field of polymer adsorbents prepared via radiation induced grafting has long been considered the leading technology for full scale deployment, non-trivial cost and logistical barriers persist. Consequently, university partners of the nation-wide consortium for seawater uranium recovery have developed variants ofmore » this technology, each aiming to address a substantial weakness. The focus of this NEUP project is the economic impacts of the proposed variant technologies. The team at University of Alabama has pursued an adsorbent synthesis method that replaces the synthetic fiber backbone with a natural waste product. Chitin fibers suitable for ligand grafting have been prepared from shrimp shell waste. These environmental benefits could be realized at a comparable cost to the reference fiber so long as the uptake can be increased or the chemical consumption cost decreased.« less

Turbo-Brayton cryocooler technology for low-temperature space applications

NASA Astrophysics Data System (ADS)

Zagarola, Mark V.; Breedlove, Jeffrey F.; McCormick, John A.; Swift, Walter L.

2003-03-01

High performance, low temperature cryocoolers are being developed for future space-borne telescopes and instruments. To meet mission objectives, these coolers must be compact, lightweight, have low input power, operate reliably for 5-10 years, and produce no disturbances that would affect the pointing accuracy of the instruments. This paper describes progress in the development of turbo-Brayton cryocoolers addressing cooling in the 5 K to 20 K temperature range for loads of up to 300 mW. The key components for these cryocoolers are the miniature, high-speed turbomachines and the high performance recuperative heat exchangers. The turbomachines use gas-bearings to support the low mass, high speed rotors, resulting in negligible vibration and long life. Precision fabrication techniques are used to produce the necessary micro-scale geometric features that provide for high cycle efficiencies at these reduced sizes. Turbo-Brayton cryocoolers for higher temperatures and loads have been successfully developed for space applications. For efficient operation at low temperatures and capacities, advances in the core technologies have been pursued. Performance test results of a new, low poer compressor will be presented, and early cryogenic test results on a low temperature expansion turbine will be discussed. Projections for several low temperature cooler configurations are summarized.

System theoretic models for high density VLSI structures

NASA Astrophysics Data System (ADS)

Dickinson, Bradley W.; Hopkins, William E., Jr.

This research project involved the development of mathematical models for analysis, synthesis, and simulation of large systems of interacting devices. The work was motivated by problems that may become important in high density VLSI chips with characteristic feature sizes less than 1 micron: it is anticipated that interactions of neighboring devices will play an important role in the determination of circuit properties. It is hoped that the combination of high device densities and such local interactions can somehow be exploited to increase circuit speed and to reduce power consumption. To address these issues from the point of view of system theory, research was pursued in the areas of nonlinear and stochastic systems and into neural network models. Statistical models were developed to characterize various features of the dynamic behavior of interacting systems. Random process models for studying the resulting asynchronous modes of operation were investigated. The local interactions themselves may be modeled as stochastic effects. The resulting behavior was investigated through the use of various scaling limits, and by a combination of other analytical and simulation techniques. Techniques arising in a variety of disciplines where models of interaction were formulated and explored were considered and adapted for use.

Assessment of performing an MST strike in Tank 21H

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

Poirier, Michael R.

2014-09-29

Previous Savannah River National Laboratory (SRNL) tank mixing studies performed for the Small Column Ion Exchange (SCIX) project have shown that 3 Submersible Mixer Pumps (SMPs) installed in Tank 41 are sufficient to support actinide removal by MST sorption as well as subsequent resuspension and removal of settled solids. Savannah River Remediation (SRR) is pursuing MST addition into Tank 21 as part of the Large Tank Strike (LTS) project. The preliminary scope for LTS involves the use of three standard slurry pumps (installed in N, SE, and SW risers) in a Type IV tank. Due to the differences in tankmore » size, internal interferences, and pump design, a separate mixing evaluation is required to determine if the proposed configuration will allow for MST suspension and strontium and actinide sorption. The author performed the analysis by reviewing drawings for Tank 21 [W231023] and determining the required cleaning radius or zone of influence for the pumps. This requirement was compared with previous pilot-scale MST suspension data collected for SCIX that determined the cleaning radius, or zone of influence, as a function of pump operating parameters. The author also reviewed a previous Tank 50 mixing analysis that examined the ability of standard slurry pumps to suspend sludge particles. Based on a review of the pilot-scale SCIX mixing tests and Tank 50 pump operating experience, three standard slurry pumps should be able to suspend sludge and MST to effectively sorb strontium and actinides onto the MST. Using the SCIX data requires an assumption about the impact of cooling coils on slurry pump mixing. The basis for this assumption is described in this report. Using the Tank 50 operating experience shows three standard slurry pumps should be able to suspend solids if the shear strength of the settled solids is less than 160 Pa. Because Tank 21 does not contain cooling coils, the shear strength could be larger.« less

School Refusal Assessment Scale-Revised: Factorial Invariance and Latent Means Differences across Gender and Age in Spanish Children

PubMed Central

Gonzálvez, Carolina; Inglés, Cándido J.; Kearney, Christopher A.; Vicent, María; Sanmartín, Ricardo; García-Fernández, José M.

2016-01-01

The aim of this study was to analyze the factorial invariance and latent means differences of the Spanish version of the School Refusal Assessment Scale-Revised for Children (SRAS-R-C) in a sample of 1,078 students (50.8% boys) aged 8–11 years (M = 9.63, SD = 1.12). The results revealed that the proposed model in this study, with a structure of 18 items divided into four factors (Negative Affective, Social Aversion and/or Evaluation, To Pursue Attention and Tangible Reinforcements), was the best-fit model with a tetra-factorial structure, remaining invariant across gender and age. Analysis of latent means differences indicated that boys and 11-year-old students scored highest on the Tangible Reinforcements subscale compared with their 8- and 9-year-old peers. On the contrary, for the subscales of Social Aversion and/or Evaluation and to Pursue Attention, the differences were significant and higher in younger age groups compared to 11-year-olds. Appropriate indexes of reliability were obtained for SRAS-R-C subscales (0.70, 0.79, 0.87, and 0.72). Finally, the founded correlation coefficients of scores of the SRAS-R-C revealed a predictable pattern between school refusal and positive/negative affect and optimism/pessimism. PMID:28082938

Sustainability of evidence-based healthcare: research agenda, methodological advances, and infrastructure support.

PubMed

Proctor, Enola; Luke, Douglas; Calhoun, Annaliese; McMillen, Curtis; Brownson, Ross; McCrary, Stacey; Padek, Margaret

2015-06-11

Little is known about how well or under what conditions health innovations are sustained and their gains maintained once they are put into practice. Implementation science typically focuses on uptake by early adopters of one healthcare innovation at a time. The later-stage challenges of scaling up and sustaining evidence-supported interventions receive too little attention. This project identifies the challenges associated with sustainability research and generates recommendations for accelerating and strengthening this work. A multi-method, multi-stage approach, was used: (1) identifying and recruiting experts in sustainability as participants, (2) conducting research on sustainability using concept mapping, (3) action planning during an intensive working conference of sustainability experts to expand the concept mapping quantitative results, and (4) consolidating results into a set of recommendations for research, methodological advances, and infrastructure building to advance understanding of sustainability. Participants comprised researchers, funders, and leaders in health, mental health, and public health with shared interest in the sustainability of evidence-based health care. Prompted to identify important issues for sustainability research, participants generated 91 distinct statements, for which a concept mapping process produced 11 conceptually distinct clusters. During the conference, participants built upon the concept mapping clusters to generate recommendations for sustainability research. The recommendations fell into three domains: (1) pursue high priority research questions as a unified agenda on sustainability; (2) advance methods for sustainability research; (3) advance infrastructure to support sustainability research. Implementation science needs to pursue later-stage translation research questions required for population impact. Priorities include conceptual consistency and operational clarity for measuring sustainability, developing evidence about the value of sustaining interventions over time, identifying correlates of sustainability along with strategies for sustaining evidence-supported interventions, advancing the theoretical base and research designs for sustainability research, and advancing the workforce capacity, research culture, and funding mechanisms for this important work.

Advanced Development Projects for Constellation From The Next Generation Launch Technology Program Elements

NASA Technical Reports Server (NTRS)

Huebner, Lawrence D.; Saiyed, Naseem H.; Swith, Marion Shayne

2005-01-01

When United States President George W. Bush announced the Vision for Space Exploration in January 2004, twelve propulsion and launch system projects were being pursued in the Next Generation Launch Technology (NGLT) Program. These projects underwent a review for near-term relevance to the Vision. Subsequently, five projects were chosen as advanced development projects by NASA s Exploration Systems Mission Directorate (ESMD). These five projects were Auxiliary Propulsion, Integrated Powerhead Demonstrator, Propulsion Technology and Integration, Vehicle Subsystems, and Constellation University Institutes. Recently, an NGLT effort in Vehicle Structures was identified as a gap technology that was executed via the Advanced Development Projects Office within ESMD. For all of these advanced development projects, there is an emphasis on producing specific, near-term technical deliverables related to space transportation that constitute a subset of the promised NGLT capabilities. The purpose of this paper is to provide a brief description of the relevancy review process and provide a status of the aforementioned projects. For each project, the background, objectives, significant technical accomplishments, and future plans will be discussed. In contrast to many of the current ESMD activities, these areas are providing hardware and testing to further develop relevant technologies in support of the Vision for Space Exploration.

Culture shapes whether the pursuit of happiness predicts higher or lower well-being.

PubMed

Ford, Brett Q; Dmitrieva, Julia O; Heller, Daniel; Chentsova-Dutton, Yulia; Grossmann, Igor; Tamir, Maya; Uchida, Yukiko; Koopmann-Holm, Birgit; Floerke, Victoria A; Uhrig, Meike; Bokhan, Tatiana; Mauss, Iris B

2015-12-01

Pursuing happiness can paradoxically impair well-being. Here, the authors propose the potential downsides to pursuing happiness may be specific to individualistic cultures. In collectivistic (vs. individualistic) cultures, pursuing happiness may be more successful because happiness is viewed--and thus pursued--in relatively socially engaged ways. In 4 geographical regions that vary in level of collectivism (United States, Germany, Russia, East Asia), we assessed participants' well-being, motivation to pursue happiness, and to what extent they pursued happiness in socially engaged ways. Motivation to pursue happiness predicted lower well-being in the United States, did not predict well-being in Germany, and predicted higher well-being in Russia and in East Asia. These cultural differences in the link between motivation to pursue happiness and well-being were explained by cultural differences in the socially engaged pursuit of happiness. These findings suggest that culture shapes whether the pursuit of happiness is linked with better or worse well-being, perhaps via how people pursue happiness. (c) 2015 APA, all rights reserved).

Culture shapes whether the pursuit of happiness predicts higher or lower well-being

PubMed Central

Ford, Brett Q.; Dmitrieva, Julia O.; Heller, Daniel; Chentsova-Dutton, Yulia; Grossmann, Igor; Tamir, Maya; Uchida, Yukiko; Koopmann-Holm, Birgit; Floerke, Victoria A.; Uhrig, Meike; Bokhan, Tatiana; Mauss, Iris B.

2015-01-01

Pursuing happiness can paradoxically impair well-being. Here, we propose the potential downsides to pursuing happiness may be specific to individualistic cultures. In collectivistic (vs. individualistic) cultures, pursuing happiness may be more successful because happiness is viewed – and thus pursued – in relatively socially-engaged ways. In four geographical regions that vary in level of collectivism (U.S., Germany, Russia, East Asia), we assessed participants’ well-being, motivation to pursue happiness, and to what extent they pursued happiness in socially-engaged ways. Motivation to pursue happiness predicted lower well-being in the U.S., did not predict well-being in Germany, and predicted higher well-being in Russia and in East Asia. These cultural differences in the link between motivation to pursue happiness and well-being were explained by cultural differences in the socially-engaged pursuit of happiness. These findings suggest that culture shapes whether the pursuit of happiness is linked with better or worse well-being, perhaps via how people pursue happiness. PMID:26347945

Projection of Future Mortality Due to Temperature and Population Changes under Representative Concentration Pathways and Shared Socioeconomic Pathways

PubMed Central

Lee, Jae Young; Kim, Ejin; Lee, Woo-Seop; Chae, Yeora; Kim, Ho

2018-01-01

The Paris Agreement aims to limit the global temperature increase to below 2 °C above pre-industrial levels and to pursue efforts to limit the increase to even below 1.5 °C. Now, it should be asked what benefits are in pursuing these two targets. In this study, we assessed the temperature–mortality relationship using a distributed lag non-linear model in seven major cities of South Korea. Then, we projected future temperature-attributable mortality under different Representative Concentration Pathway (RCP) and Shared Socioeconomic Pathway (SSP) scenarios for those cities. Mortality was projected to increase by 1.53 under the RCP 4.5 (temperature increase by 2.83 °C) and 3.3 under the RCP 8.5 (temperature increase by 5.10 °C) until the 2090s, as compared to baseline (1991–2015) mortality. However, future mortality is expected to increase by less than 1.13 and 1.26 if the 1.5 °C and 2 °C increase targets are met, respectively, under the RCP 4.5. Achieving the more ambitious target of 1.5 °C will reduce mortality by 12%, when compared to the 2 °C target. When we estimated future mortality due to both temperature and population changes, the future mortality was found to be increased by 2.07 and 3.85 for the 1.5 °C and 2 °C temperature increases, respectively, under the RCP 4.5. These increases can be attributed to a growing proportion of elderly population, who is more vulnerable to high temperatures. Meeting the target of 1.5 °C will be particularly beneficial for rapidly aging societies, including South Korea. PMID:29690535

Oxide_Oxide Ceramic Matrix Composite (CMC) Exhaust Mixer Development in the NASA Environmentally Responsible Aviation (ERA) Project

NASA Technical Reports Server (NTRS)

Kiser, J. Douglas; Bansal, Narottam P.; Szelagowski, James; Sokhey, Jagdish; Heffernan, Tab; Clegg, Joseph; Pierluissi, Anthony; Riedell, Jim; Wyen, Travis; Atmur, Steven;

Projection of Future Mortality Due to Temperature and Population Changes under Representative Concentration Pathways and Shared Socioeconomic Pathways.

PubMed

Lee, Jae Young; Kim, Ejin; Lee, Woo-Seop; Chae, Yeora; Kim, Ho

2018-04-21

The Paris Agreement aims to limit the global temperature increase to below 2 °C above pre-industrial levels and to pursue efforts to limit the increase to even below 1.5 °C. Now, it should be asked what benefits are in pursuing these two targets. In this study, we assessed the temperature⁻mortality relationship using a distributed lag non-linear model in seven major cities of South Korea. Then, we projected future temperature-attributable mortality under different Representative Concentration Pathway (RCP) and Shared Socioeconomic Pathway (SSP) scenarios for those cities. Mortality was projected to increase by 1.53 under the RCP 4.5 (temperature increase by 2.83 °C) and 3.3 under the RCP 8.5 (temperature increase by 5.10 °C) until the 2090s, as compared to baseline (1991⁻2015) mortality. However, future mortality is expected to increase by less than 1.13 and 1.26 if the 1.5 °C and 2 °C increase targets are met, respectively, under the RCP 4.5. Achieving the more ambitious target of 1.5 °C will reduce mortality by 12%, when compared to the 2 °C target. When we estimated future mortality due to both temperature and population changes, the future mortality was found to be increased by 2.07 and 3.85 for the 1.5 °C and 2 °C temperature increases, respectively, under the RCP 4.5. These increases can be attributed to a growing proportion of elderly population, who is more vulnerable to high temperatures. Meeting the target of 1.5 °C will be particularly beneficial for rapidly aging societies, including South Korea.

Photonic Interrogation and Control of Nano Processes

NASA Technical Reports Server (NTRS)

Jassemnejad, Baha

2003-01-01

My research activities for the summer of 2003 consisted of two projects: One project was concerned with determining a method for predicting the static and dynamic assembly properties of nano-structures using laser tweezers. The other project was to investigate the generation of Laguerre-Gaussian modes using a spatial light modulator incorporated into an optical tweezers system. Concerning the first project, I initially pursued the approach suggested by my NASA colleague Dr. Art Decker. This approach involved mimicking the model of the structure of atomic nucleus for the assembly of 1 to 100 atoms using allowed quadruple transitions induced by orbital angular momentums of a Laguerre- Gaussian (Doughnut) laser mode. After realizing the inaptness of the nuclear model with the nanostructure model as far as the binding forces and transitions were concerned, I focused on using quantum dot modei. This model was not attuned also for the host lattice influences the electronic structure of the quantum dot. Thus one other option that I decided to pursue was the approach of molecular quantum mechanics. In this approach the nanostructure is treated as a large (10-100 nm) molecule constructed from single element or multi-elements. Subsequent to consultation with Dr. Fred Morales, a chemical engineer at NASA GRC, and Dr. David Ball, a computational chemist at Cleveland State University, I acquired a molecular-quantum computation software, Hyperchem 7.0. This software allows simulation of different molecular structures as far as their static and dynamic behaviors are concerned. The time that I spent on this project was about eight weeks. Once this suitable approach was identified, I realized the need to collaborate with a computational quantum chemist to pursue searching for stable nanostructures in the range of 10-100 nm that we can be assembled using laser tweezers. The second project was about generating laser tweezers that possess orbital angular momentum. As shown, we were able to generate laser tweezers modes of different orbital angular momentum using a spatial light modulator incorporated into a laser tweezers system. The motivation for investigating these types of modes stems from being able to spin particles at high speeds and also to orient two particles in separate traps and then join them together. Also, there has been recent intense interest on fundamental physics research on orbital angular momentum of light. The fact that circularly polarized light may have associated with it angular momentum that relates to the spin of individual photons (spin 0 for the plane polarized light, spin +1 for the right-circularly polarized light and spin -1 for the left-circularly polarized light) was first demonstrated by Beth in 1936. Orbital angular momentum is, however, distinct from spin in that the spin angular momentum of light is intrinsically linked to the behavior of the electric field in the light whereas orbital angular momentum is a consequence of inclined wavefronts. In 1992 L. Allen, et al showed that the Laguerre-Gaussian (LG) modes could possess well-defined orbital angular momentum that can exceed 1 planck's constant, i.e. l plancks constant per photon, where l is the azimuthal index of the mode.

Projection Reduction Exposure with Variable Axis Immersion Lenses (PREVAIL)-A High Throughput E-Beam Projection Approach for Next Generation Lithography

NASA Astrophysics Data System (ADS)

Pfeiffer, Hans

1999-12-01

Projection reduction exposure with variable axis immersion lenses (PREVAIL) represents the high throughput e-beam projection approach to next generation lithography (NGL), which IBM is pursuing in cooperation with Nikon Corporation as an alliance partner. This paper discusses the challenges and accomplishments of the PREVAIL project. The supreme challenge facing all e-beam lithography approaches has been and still is throughput. Since the throughput of e-beam projection systems is severely limited by the available optical field size, the key to success is the ability to overcome this limitation. The PREVAIL technique overcomes field-limiting off-axis aberrations through the use of variable axis lenses, which electronically shift the optical axis simultaneously with the deflected beam, so that the beam effectively remains on axis. The resist images obtained with the proof-of-concept (POC) system demonstrate that PREVAIL effectively eliminates off-axis aberrations affecting both the resolution and placement accuracy of pixels. As part of the POC system a high emittance gun has been developed to provide uniform illumination of the patterned subfield, and to fill the large numerical aperture projection optics designed to significantly reduce beam blur caused by Coulombinteraction.

Harnessing the power of enhanced data for healthcare quality improvement: lessons from a Minnesota Hospital Association Pilot Project.

PubMed

Pine, Michael; Sonneborn, Mark; Schindler, Joe; Stanek, Michael; Maeda, Jared Lane; Hanlon, Carrie

2012-01-01

The imperative to achieve quality improvement and cost-containment goals is driving healthcare organizations to make better use of existing health information. One strategy, the construction of hybrid data sets combining clinical and administrative data, has strong potential to improve the cost-effectiveness of hospital quality reporting processes, improve the accuracy of quality measures and rankings, and strengthen data systems. Through a two-year contract with the Agency for Healthcare Research and Quality, the Minnesota Hospital Association launched a pilot project in 2007 to link hospital clinical information to administrative data. Despite some initial challenges, this project was successful. Results showed that the use of hybrid data allowed for more accurate comparisons of risk-adjusted mortality and risk-adjusted complications across Minnesota hospitals. These increases in accuracy represent an important step toward targeting quality improvement efforts in Minnesota and provide important lessons that are being leveraged through ongoing projects to construct additional enhanced data sets. We explore the implementation challenges experienced during the Minnesota Pilot Project and their implications for hospitals pursuing similar data-enhancement projects. We also highlight the key lessons learned from the pilot project's success.

Progress toward a National Water Census

USGS Publications Warehouse

Jones, Sonya A.

2015-01-01

By evaluating large-scale effects of changes in land use and land cover, water use, and climate on occurrence and distribution of water, water quality, and human and aquatic-ecosystem health, the NWC will also help to inform a broader initiative by the Department of the Interior, WaterSMART (Sustain and Manage America's Resources for Tomorrow), which provides multiagency funding to pursue a sustainable water supply for the Nation as directed under the SECURE Water Act. Through the NWC, the USGS actively engages Federal, regional, and local stakeholders to identify research priorities and leverages current studies and program activities to provide information that is relevant at both the national and regional scales.

A perspective on modeling the multiscale response of energetic materials

NASA Astrophysics Data System (ADS)

Rice, Betsy M.

2017-01-01

The response of an energetic material to insult is perhaps one of the most difficult processes to model due to concurrent chemical and physical phenomena occurring over scales ranging from atomistic to continuum. Unraveling the interdependencies of these complex processes across the scales through modeling can only be done within a multiscale framework. In this paper, I will describe progress in the development of a predictive, experimentally validated multiscale reactive modeling capability for energetic materials at the Army Research Laboratory. I will also describe new challenges and research opportunities that have arisen in the course of our development which should be pursued in the future.

Self-efficacy: a means of identifying problems in nursing education and career progress.

PubMed

Harvey, V; McMurray, N

1994-10-01

Two nursing self-efficacy scales (academic and clinical) were developed and refined for use in identifying problems in progress in undergraduate nurses. Emergent factors within each scale contained items representing important aspects of nursing education. Both measures showed good internal consistency, test-retest reliability, and construct validity. Sensitivity to content and focus of tuition at time of completion was shown with some changes in factor structure over samples of first year nursing students. Academic self-efficacy (but not clinical self-efficacy) was predictive of course withdrawal. Applications to nursing education, progress in pursuing a nursing career and attrition are discussed.

FY 2014 LDRD Annual Report Project Summaries

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

Tomchak, Dena

The FY 2014 Laboratory Directed Research and Development (LDRD) Annual Report is a compendium of the diverse research performed to develop and ensure the INL's technical capabilities can support future DOE missions and national research priorities. LDRD is essential to INL - it provides a means for the laboratory to pursue novel scientific and engineering research in areas that are deemed too basic or risky for programmatic investments. This research enahnces technical capabilities at the laboratory, providing scientific and engineering staff with opportunities for skill building and partnership development.

Defining the Role and Functions of the Utilization Management Nurse Consultant at Keller Army Community Hospital

DTIC Science & Technology

1993-08-01

Military Health Services System (MHSS), continue to rise at an unacceptable rate. In an effort to curb rising costs, the Department of Defense has...Currently we spend $23,000 a second, more than $2 billion a day, and $733 billion a year on medical care (Castro, 1991). The cost of medical care in the...mandated that DoD pursue cost containment initiatives. Demonstration projects such as the Civilian Health and Medical Program of the Uniformed Services

Research Design for an Automated Behavioral Intelligence (ABI) Project

DTIC Science & Technology

1980-05-14

resolution of immediate short range problems to attainment of ultimate millenial goals. In specifying 1-15 KAPPA @ SSTEMJI INC. CNJ (%.J U C Ul 41I -o0...to be pursued, and of what perceptions are held by the foreign decision-makers. It should be possible through retrospective analysis to build a rich ...retrospective analysis should be able to provide a relatively rich data base as to what kinds of change may occur as the result of given types of

Networks Technology Conference

NASA Technical Reports Server (NTRS)

Tasaki, Keiji K. (Editor)

1993-01-01

The papers included in these proceedings represent the most interesting and current topics being pursued by personnel at GSFC's Networks Division and supporting contractors involved in Space, Ground, and Deep Space Network (DSN) technical work. Although 29 papers are represented in the proceedings, only 12 were presented at the conference because of space and time limitations. The proceedings are organized according to five principal technical areas of interest to the Networks Division: Project Management; Network Operations; Network Control, Scheduling, and Monitoring; Modeling and Simulation; and Telecommunications Engineering.

Active mirror amplifiers for HiPER kiloJoule beamlines

NASA Astrophysics Data System (ADS)

Chanteloup, J.-C.; Lucianetti, A.

2013-11-01

A major challenge the HiPER [1] project is facing is to derive laser architectures satisfying simultaneously all HiPER requirements; among them, high wall-plug efficiency (15 to 20%) and repetition rate (around 10 Hz) are the most challenging constraints. Several groups over the world are actively pursuing research in the field of High average power Diode Pumped Solid State Lasers (DPSSL) [2]. We propose a comprehensive solution for a 1 kJ DPSSL beamline as the unit brick of a 12 beams bundle.

Recent Development Efforts for Military Airships

DTIC Science & Technology

2011-11-01

the The cover shows a U.S. Navy MZ-3A manned airship landing at Lake Front Airport, New Orleans, Loui provide support for the Deepwater Unified Command...airship. The Navy has no announced plans to deploy the MZ-3A over- seas, but it was used to help monitor the Deepwater Horizon oil spill in the Gulf of...2003 to 2006, the Defense Advanced Research Projects Agency pursued a program called the Hybrid Ultra -Large Aircraft (HULA), or Walrus, with the goal

Archaeological Reconnaissance of the Oliver Lock and Dam Project Area, Tuscaloosa County, Alabama. Phase I.

DTIC Science & Technology

1982-09-16

settlements in the river channel constitute a well developed riverine- horticultural settlement pattern. Unlike the river channel levees, few systematic...and the Choctaws did not follow them, "not caring to cross the river to attack a town of women and children ." The Choctaw dead, numbering twenty...three white children and a black woman. They were pursued to Gun Island, on the Black Warrior, by a group of settlers headed by Thomas Hunter. A

Fuel conservation through active control of rotor clearances

NASA Technical Reports Server (NTRS)

Beitler, R. S.; Saunders, A. A.; Wanger, R. P.

1980-01-01

Under the NASA-sponsored Energy Efficient Engine (EEE) Project, technology is being developed which will significantly reduce the fuel consumption of turbofan engines for subsonic transport aircraft. One technology concept being pursued is active control of rotor tip clearances. Attention is given to rotor tip clearance considerations and an overview of preliminary study results as well as the General Electric EEE clearance control approach is presented. Finally, potential fuel savings with active control of rotor clearances for a typical EEE mission are predicted.

Industry-University SBIR NDT Projects — A Critical Assessment

NASA Astrophysics Data System (ADS)

Reinhart, Eugene R.

2007-03-01

The Small Business Innovative Research (SBIR) program, funded by various United States government agencies (DOD, DOE, NSF, etc.), provides funds for Research and Development (R&D) of nondestructive testing (NDT) techniques and equipment, thereby supplying valuable money for NDT development by small businesses and stimulating cooperative university programs. A review and critical assessment of the SBIR program as related to NDT is presented and should provide insight into reasons for or against pursuing this source of R&D funding.

Biomedical Research Group, Health Division annual report 1954

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

Langham, W.H.; Storer, J.B.

1955-12-31

This report covers the activities of the Biomedical Research Group (H-4) of the Health Division during the period January 1 through December 31, 1954. Organizationally, Group H-4 is divided into five sections, namely, Biochemistry, Radiobiology, Radiopathology, Biophysics, and Organic Chemistry. The activities of the Group are summarized under the headings of the various sections. The general nature of each section`s program, publications, documents and reports originating from its members, and abstracts and summaries of the projects pursued during the year are presented.

Lummi Bay Marina, Whatcom County, Washington. Draft Detailed Project Report and Draft Environmental Impact Statement.

DTIC Science & Technology

1983-12-01

observations of qray whales from the waters inside of Wasbington including the eastern Strait of Juan de ruca, the San Juan Islands, Puget Sound , and Hood...waters in winter. in the North Pacific this E.ecies is presently estimated tc number about 17,000 animals. One fin whale was pursued in Puget Sound i...owns submerged lands from tideland elevation -4.5 feet MLLW to deep water in Puget Sound . The Lummi Tribe (local sponsor) owns Reservation lands above

ARPA/NRL X-Ray Laser Program - Semiannual Technical Report to Defense Advanced Research Projects Agency, 1 January 1975-30 June 1975

DTIC Science & Technology

1975-09-01

being conducted with highly- stripped carbon ions emitted fron a laser -irradiated surface and ^xpandin- into a background gas . The...obtained from reported measurement s of noble gas lasers indicate that the amplifiers will operate in I depletion mode, providing pulse powers in the...pumping appears to be the easier alternative and it will be pursued. The alternative amplifier approach involving electron beam pumped noble gas lasers

Scaling, Similarity, and the Fourth Paradigm for Hydrology

NASA Technical Reports Server (NTRS)

Peters-Lidard, Christa D.; Clark, Martyn; Samaniego, Luis; Verhoest, Niko E. C.; van Emmerik, Tim; Uijlenhoet, Remko; Achieng, Kevin; Franz, Trenton E.; Woods, Ross

2017-01-01

In this synthesis paper addressing hydrologic scaling and similarity, we posit that roadblocks in the search for universal laws of hydrology are hindered by our focus on computational simulation (the third paradigm), and assert that it is time for hydrology to embrace a fourth paradigm of data-intensive science. Advances in information-based hydrologic science, coupled with an explosion of hydrologic data and advances in parameter estimation and modelling, have laid the foundation for a data-driven framework for scrutinizing hydrological scaling and similarity hypotheses. We summarize important scaling and similarity concepts (hypotheses) that require testing, describe a mutual information framework for testing these hypotheses, describe boundary condition, state flux, and parameter data requirements across scales to support testing these hypotheses, and discuss some challenges to overcome while pursuing the fourth hydrological paradigm. We call upon the hydrologic sciences community to develop a focused effort towards adopting the fourth paradigm and apply this to outstanding challenges in scaling and similarity.

The DNA Files: Report from Genome Radio Project, March--June 1995

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

NONE

The Genome Radio Project (GRP) core staff are now all in place and the office infrastructure has been set up. The project logo, stationery, and letterhead have all been approved. The name of the series has been identified: The DNA Files. Weekly staff planning meetings and work plans have been initiated; the research component has been launched; interviews of potential production personnel are being conducted. The first three months of the GRP were principally devoted to the further development of the entire two-year project, specifically by pursuing full funding for this project from sources other than DOE. The principal purposemore » of this planning grant includes the following: produce a pilot documentary which can be used to strengthen the marketing strategy of the overall project; create concrete strategies for best engaging the talents and energies of the project`s advisors; and identify concrete collaborations that maximize the efficacy of a well-designed set of ancillary materials. During this period, GRP collaborated with the Exploratorium in San Francisco to record their series of evening lectures on the social implications of genetic research and its applications. Project staff also attended Lawrence Berkeley Lab.`s Genome Educators Workshops, and the Public Radio Conference.« less

Students Participate in Rocket Launch Project

NASA Technical Reports Server (NTRS)

2002-01-01

Filled with anticipation, students from three Huntsville area high schools: Randolph, Sparkman, and Johnson High Schools, counted down to launch the rockets they designed and built at the Army test site on Redstone Arsenal in Huntsville, Alabama. The projected two-mile high launch culminated more than a year's work and demonstrated the student team's ability to meet the challenge set by the Marshall Space Flight Center's (MSFC) Student Launch Initiative program to apply science and math to experience, judgment, and common sense, and proved to NASA officials that they have successfully built reusable launch vehicles (RLVs), another challenge set by NASA's SLI program. MSFC's SLI program is an educational effort that aims to motivate students to pursue careers in science, math, and engineering. It provides hands-on, practical aerospace experience. In this picture, a rocket built by Johnson High School students soars to it projected designation.

Video Analysis in Multi-Intelligence

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

Key, Everett Kiusan; Van Buren, Kendra Lu; Warren, Will

This is a project which was performed by a graduated high school student at Los Alamos National Laboratory (LANL). The goal of the Multi-intelligence (MINT) project is to determine the state of a facility from multiple data streams. The data streams are indirect observations. The researcher is using DARHT (Dual-Axis Radiographic Hydrodynamic Test Facility) as a proof of concept. In summary, videos from the DARHT facility contain a rich amount of information. Distribution of car activity can inform us about the state of the facility. Counting large vehicles shows promise as another feature for identifying the state of operations. Signalmore » processing techniques are limited by the low resolution and compression of the videos. We are working on integrating these features with features obtained from other data streams to contribute to the MINT project. Future work can pursue other observations, such as when the gate is functioning or non-functioning.« less

Spin-Off Successes of SETI Research at Berkeley

NASA Astrophysics Data System (ADS)

Douglas, K. A.; Anderson, D. P.; Bankay, R.; Chen, H.; Cobb, J.; Korpela, E. J.; Lebofsky, M.; Parsons, A.; von Korff, J.; Werthimer, D.

2009-12-01

Our group contributes to the Search for Extra-Terrestrial Intelligence (SETI) by developing and using world-class signal processing computers to analyze data collected on the Arecibo telescope. Although no patterned signal of extra-terrestrial origin has yet been detected, and the immediate prospects for making such a detection are highly uncertain, the SETI@home project has nonetheless proven the value of pursuing such research through its impact on the fields of distributed computing, real-time signal processing, and radio astronomy. The SETI@home project has spun off the Center for Astronomy Signal Processing and Electronics Research (CASPER) and the Berkeley Open Infrastructure for Networked Computing (BOINC), both of which are responsible for catalyzing a smorgasbord of new research in scientific disciplines in countries around the world. Futhermore, the data collected and archived for the SETI@home project is proving valuable in data-mining experiments for mapping neutral galatic hydrogen and for detecting black-hole evaporation.

Views on Careers in Clinical Neurosciences Among Neurosurgeons and Neurologists in China.

PubMed

Lukas, Rimas V; Ma, Chao; Chen, Jingcao; Dong, Hongmei; Li, Jinxin; Wang, Zefen; Jiang, Ivy; Fu, Kai; Satnarayan, Samita; Albert, Dara V F; Sherer, Renslow

2017-02-01

China has a large and aging population. The need for physicians with training in clinical neurosciences will grow. There is little known regarding the factors that lead physicians in China to pursue careers in clinical neurosciences. The objective of this study was to garner a clearer understanding of factors that influence physicians to pursue careers in neurosurgery and neurology in China. We surveyed attendees at a national neuroscience conference on the factors that influence their pursuit of careers in clinical neurosciences. Responses were quantified on a Likert scale. One-way analysis of variance was used to compare different groups of respondents. Factors associated with the intellectual elements of the specialties were rated most highly. Differences were noted between respondents, with trainees rating lifestyle-related factors more highly compared with attending physicians. The intellectual challenges are important factors for physicians in China influencing the pursuit of careers in the clinical neurosciences. This finding echoes results found elsewhere in the world. However, differences with trainees elsewhere in the world emerge when evaluating additional factors influencing trainees pursuing careers in the clinical neurosciences. Trainees in China rate educational experiences and mentorship more highly, whereas U.S. trainees rate altruistic goals more highly. This study provides a clearer understanding of factors influencing career choice among clinical neuroscientists in China. Copyright © 2016 Elsevier Inc. All rights reserved.

[New Retrieval Algorithms for Geophysical Products from GLI and MODIS Data

NASA Technical Reports Server (NTRS)

Dodge, James C.; Simpson, James J.

2004-01-01

Below is the 1st year progress report for NAG5-13435 "New Retrieval Algorithms for Geophysical Products from GLI and MODIS Data". Activity on this project has been coordinated with our NASA DB project NAG5-9604. For your convenience, this report has six sections and an Appendix. Sections I - III discuss specific activities undertaken during the past year to analyze/use MODIS data. Section IV formally states our intention to no longer pursue any research using JAXA's (formerly NASDA's) GLI instrument which catastrophically failed very early after launch (also see the Appendix). Section V provides some indications of directions for second year activities based on our January 2004 telephone discussions and email exchanges. A brief summary is given in Section VI.

Saudi Arabia's experience in solar energy applications

NASA Astrophysics Data System (ADS)

Huraib, Fahad S.

The progress in solar energy research in Saudi Arabia is discussed with emphasis on the efforts of a government research entity - King Adbulaziz City for Science and Technology (KACST). Three programs currently underway at KACST are considered: the continuation of activities initiated under the Solar Energy Research American/Saudi (SOLERAS) program, a Saudi/German program, and projects developed and conducted completely by KACST. The objectives, management structure, and program organization of SOLEARS are outlined, and attention is focused on urban, rural/agricultural, and industrial applications as well as resource development activities and accomplishments. Solar-hydrogen projects pursued together with Germany are reviewed, and their objectives, program management, and technical plans are covered. Domestic programs dealing with photovoltaic-powered lightning and hot-water systems are summarized.

Increasing Diversity in STEM through Ka Hikina O Ka Lā Summer Bridge Program for Native Hawaiian Students

NASA Astrophysics Data System (ADS)

Coopersmith, A.; Cie, D. K.; Calder, S.; Naho`olewa, D.; Rai, B.

2014-12-01

The Advanced Technology Solar Telescope (ATST) Mitigation Initiative and the Kahikina O Ka Lā Program are NSF-funded projects at the University of Hawai`i Maui College. These projects offer instruction and activities intended to increase diversity in STEM careers. Ke Alahaka, the 2014 summer bridge program, was offered to Native Hawaiian high-school students who indicated an interest in STEM areas. Content workshops were offered in Marine Science, Physics, Biotechnology, and Computer Science and Engineering as well as a Hawaiian Studies course designed to provide a cultural context for the STEM instruction. Focus groups and other program assessments indicate that 50% of the students attending the workshops intend to pursue a STEM major during their undergraduate studies.

Why send humans to Mars?

NASA Technical Reports Server (NTRS)

Sagan, Carl

1991-01-01

The proposed Space Exploration Initiative (SDI) to launch a manned flight to Mars is examined in the current light of growing constraints in costs and other human requirements. Sharing the huge costs of such a program among a group of nations might become low enough for the project to be feasible. Robotic missions, equipped with enhanced artificial intelligence, appear to be capable of satisfying mission requirements at 10 percent or less, of the cost of a manned flight. Various additional pros and cons are discussed regarding both SDI generally and a Mars mission. It is suggested that R&D projects be pursued that can be better justified and can also contribute to human mission to Mars if eventually a decision to go is made.

PREVAIL: IBM's e-beam technology for next generation lithography

NASA Astrophysics Data System (ADS)

Pfeiffer, Hans C.

2000-07-01

PREVAIL - Projection Reduction Exposure with Variable Axis Immersion Lenses represents the high throughput e-beam projection approach to NGL which IBM is pursuing in cooperation with Nikon Corporation as alliance partner. This paper discusses the challenges and accomplishments of the PREVAIL project. The supreme challenge facing all e-beam lithography approaches has been and still is throughput. Since the throughput of e-beam projection systems is severely limited by the available optical field size, the key to success is the ability to overcome this limitation. The PREVAIL technique overcomes field-limiting off-axis aberrations through the use of variable axis lenses, which electronically shift the optical axis simultaneously with the deflected beam so that the beam effectively remains on axis. The resist images obtained with the Proof-of-Concept (POC) system demonstrate that PREVAIL effectively eliminates off- axis aberrations affecting both resolution and placement accuracy of pixels. As part of the POC system a high emittance gun has been developed to provide uniform illumination of the patterned subfield and to fill the large numerical aperture projection optics designed to significantly reduce beam blur caused by Coulomb interaction.

Scientific Prediction and Prophetic Patenting in Drug Discovery.

PubMed

Curry, Stephen H; Schneiderman, Anne M

2015-01-01

Pharmaceutical patenting involves writing claims based on both discoveries already made, and on prophesy of future developments in an ongoing project. This is necessitated by the very different timelines involved in the drug discovery and product development process on the one hand, and successful patenting on the other. If patents are sought too early there is a risk that patent examiners will disallow claims because of lack of enablement. If patenting is delayed, claims are at risk of being denied on the basis of existence of prior art, because the body of relevant known science will have developed significantly while the project was being pursued. This review examines the role of prophetic patenting in relation to the essential predictability of many aspects of drug discovery science, promoting the concepts of discipline-related and project-related prediction. This is especially directed towards patenting activities supporting commercialization of academia-based discoveries, where long project timelines occur, and where experience, and resources to pay for patenting, are limited. The need for improved collaborative understanding among project scientists, technology transfer professionals in, for example, universities, patent attorneys, and patent examiners is emphasized.

Strategy for D/He-3 fusion development

NASA Technical Reports Server (NTRS)

Santarius, John F.

1988-01-01

It is concluded that Deuterium/Helium-3 fusion faces a more difficult physics development path but an easier technology development path than does Deuterium/Tritium. Early D/He-3 tests in next generation D/T fusion experiments might provide a valuable D/He-3 proof-of-principle at modest cost. At least one high leverage alternate concept should be vigorously pursued. Space applications of D/He-3 fusion are critically important to large scale development.

Assessing a Science Graduate School Recruitment Symposium.

PubMed

González-Espada, Wilson; Díaz-Muñoz, Greetchen; Feliú-Mójer, Mónica; Flores-Otero, Jacqueline; Fortis-Santiago, Yaihara; Guerrero-Medina, Giovanna; López-Casillas, Marcos; Colón-Ramos, Daniel A; Fernández-Repollet, Emma

2015-12-01

Ciencia Puerto Rico, a non-profit organization dedicated to promoting science, research and scientific education among Latinos, organized an educational symposium to provide college science majors the tools, opportunities and advice to pursue graduate degrees and succeed in the STEM disciplines. In this article we share our experiences and lessons learned, for others interested in developing large-scale events to recruit underrepresented minorities to STEM and in evaluating the effectiveness of these efforts.

Nonproliferation and Threat Reduction Assistance: U.S. Programs in the Former Soviet Union

DTIC Science & Technology

2011-04-26

large - scale former BW-related facilities so that they can perform peaceful research issues such as infectious diseases. The Global Threat Reduction...indicated that it may not pursue the MOX program to eliminate its plutonium, opting instead for the construction of fast breeder reactors that could...burn plutonium directly for energy production. The United States might not fund this effort, as many in the United States argue that breeder reactors

Assessing a Science Graduate School Recruitment Symposium

PubMed Central

González-Espada, Wilson; Díaz-Muñoz, Greetchen; Feliú-Mójer, Mónica; Flores-Otero, Jacqueline; Fortis-Santiago, Yaihara; Guerrero-Medina, Giovanna; López-Casillas, Marcos; Colón-Ramos, Daniel A.; Fernández-Repollet, Emma

2015-01-01

Ciencia Puerto Rico, a non-profit organization dedicated to promoting science, research and scientific education among Latinos, organized an educational symposium to provide college science majors the tools, opportunities and advice to pursue graduate degrees and succeed in the STEM disciplines. In this article we share our experiences and lessons learned, for others interested in developing large-scale events to recruit underrepresented minorities to STEM and in evaluating the effectiveness of these efforts. PMID:26770074

Promoting careers in health care for urban youth: What students, parents and educators can teach us

PubMed Central

Holden, Lynne; Rumala, Bernice; Carson, Patricia; Siegel, Elliot

2014-01-01

There are many obstacles that urban youth experience in pursuing health careers, but the benefits of diversifying the classroom and workforce are clear. This is especially true today as educators and policymakers seek to enhance underrepresented minority students’ access to health careers, and also achieve the health workforce needed to support the Affordable Care Act. The creation of student pipeline programs began more than 40 years ago, but success has been equivocal. In 2008, Mentoring in Medicine (MIM) conducted a research project to identify how students learn about health careers; develop strategies for an integrated, experiential learning program that encourages underrepresented minority students to pursue careers in health; and translate these into best practices for supporting students through their entire preparatory journey. Six focus groups were conducted with educators, students, and their parents. The inclusion of parents was unusual in studies of this kind. The outcome yielded important and surprising differences between student and parent knowledge, attitudes and beliefs. They informed our understanding of the factors that motivate and deter underrepresented minority students to pursue careers in health care. Specific programmatic strategies emerged that found their place in the subsequent development of new MIM programming that falls into the following three categories: community-based, school-based and Internet based. Best practices derived from these MIM programs are summarized and offered for consideration by other health career education program developers targeting underrepresented minority students, particularly those located in urban settings. PMID:25580044

1998 federal energy and water management award winners

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

NONE

1998-10-28

Energy is a luxury that no one can afford to waste, and many Federal Government agencies are becoming increasingly aware of the importance of using energy wisely. Thoughtful use of energy resources is important, not only to meet agency goals, but because energy efficiency helps improve air quality. Sound facility management offers huge savings that affect the agency`s bottom line, the environment, and workplace quality. In these fiscally-modest times, pursuing sound energy management programs can present additional challenges for energy and facility managers. The correct path to take is not always the easiest. Hard work, innovation, and vision are characteristicmore » of those who pursue energy efficiency. That is why the Department of energy, Federal Energy Management Program (FEMP) is proud to salute the winners of the 1998 Federal Energy and Water Management Award. The 1998 winners represent the kind of 21st century thinking that will help achieve widespread Federal energy efficiency. In one year, the winners, through a combination of public and private partnerships, saved more than $222 million and 10.5 trillion Btu by actively identifying and implementing energy efficiency, water conservation, and renewable energy projects. Through their dedication, hard work, ingenuity, and success, the award winners have also inspired others to increase their own efforts to save energy and water and to more aggressively pursue the use of renewable energy sources. The Federal Energy and Water Management Awards recognize the winners` contributions and ability to inspire others to take action.« less

Promoting careers in health care for urban youth: What students, parents and educators can teach us.

PubMed

Holden, Lynne; Rumala, Bernice; Carson, Patricia; Siegel, Elliot

2014-01-01

There are many obstacles that urban youth experience in pursuing health careers, but the benefits of diversifying the classroom and workforce are clear. This is especially true today as educators and policymakers seek to enhance underrepresented minority students' access to health careers, and also achieve the health workforce needed to support the Affordable Care Act. The creation of student pipeline programs began more than 40 years ago, but success has been equivocal. In 2008, Mentoring in Medicine (MIM) conducted a research project to identify how students learn about health careers; develop strategies for an integrated, experiential learning program that encourages underrepresented minority students to pursue careers in health; and translate these into best practices for supporting students through their entire preparatory journey. Six focus groups were conducted with educators, students, and their parents. The inclusion of parents was unusual in studies of this kind. The outcome yielded important and surprising differences between student and parent knowledge, attitudes and beliefs. They informed our understanding of the factors that motivate and deter underrepresented minority students to pursue careers in health care. Specific programmatic strategies emerged that found their place in the subsequent development of new MIM programming that falls into the following three categories: community-based, school-based and Internet based. Best practices derived from these MIM programs are summarized and offered for consideration by other health career education program developers targeting underrepresented minority students, particularly those located in urban settings.

Large, Prospective Analysis of the Reasons Patients Do Not Pursue BRCA Genetic Testing Following Genetic Counseling.

PubMed

Hayden, Sommer; Mange, Sarah; Duquette, Debra; Petrucelli, Nancie; Raymond, Victoria M

2017-08-01

Genetic counseling (GC) and genetic testing (GT) identifies high-risk individuals who benefit from enhanced medical management. Not all individuals undergo GT following GC and understanding the reasons why can impact clinical efficiency, reduce GT costs through appropriate identification of high-risk individuals, and demonstrate the value of pre-GT GC. A collaborative project sponsored by the Michigan Department of Health and Human Services prospectively collects anonymous data on BRCA-related GC visits performed by providers in Michigan, including demographics, patient/family cancer history, GT results, and reasons for declining GT. From 2008 to 2012, 10,726 patients underwent GC; 3476 (32.4%) did not pursue GT. Primary reasons included: not the best test candidate (28.1%), not clinically indicated (23.3%), and insurance/out of pocket cost concerns (13.6%). Patient disinterest was the primary reason for declining in 17.1%. Insurance/out of pocket cost concerns were the primary reason for not testing in 13.4% of untested individuals with private insurance. Among untested individuals with breast and/or ovarian cancer, 22.5% reported insurance/out of pocket cost concerns as the primary reason for not testing and 6.6% failed to meet Medicare criteria. In a five-year time period, nearly one-third of patients who underwent BRCA GC did not pursue GT. GT was not indicated in almost half of patients. Insurance/out of pocket cost concerns continue to be barriers.

The Aerial Regional-scale Environmental Survey (ARES) Mission to Mars

NASA Technical Reports Server (NTRS)

Levine, J. S.

2005-01-01

ARES is an exploration mission concept for an Aerial Regional-scale Environmental Survey of Mars designed to fly an instrumented platform over the surface of Mars at very low altitudes (1-3 km) for distances of hundreds to thousands of kilometers to obtain scientific data to address fundamental problems in Mars science. ARES helps to fill a gap in the scale and perspective of the Mars Exploration Program and addresses many key COMPLEX/MEPAG questions (e.g., nature and origin of crustal magnetic anomalies) not readily pursued in other parts of the exploration program. ARES supports the human exploration program through key environmental measurements and high-resolution contiguous data essential to reference mission design. Here we describe the major types of scientific goals, candidate instruments, and reference mission profiles.

Methods of Scientific Research: Teaching Scientific Creativity at Scale

NASA Astrophysics Data System (ADS)

Robbins, Dennis; Ford, K. E. Saavik

2016-01-01

We present a scaling-up plan for AstroComNYC's Methods of Scientific Research (MSR), a course designed to improve undergraduate students' understanding of science practices. The course format and goals, notably the open-ended, hands-on, investigative nature of the curriculum are reviewed. We discuss how the course's interactive pedagogical techniques empower students to learn creativity within the context of experimental design and control of variables thinking. To date the course has been offered to a limited numbers of students in specific programs. The goals of broadly implementing MSR is to reach more students and early in their education—with the specific purpose of supporting and improving retention of students pursuing STEM careers. However, we also discuss challenges in preserving the effectiveness of the teaching and learning experience at scale.

Contributions to a thermodynamic model of Earth systems on rivers

NASA Technical Reports Server (NTRS)

Iberall, A. S.

1981-01-01

A model for the chemical (ground water) erosion and physical (bed load, including sedimentation) erosion of the land was developed. The rudiments of the relation between a regulated sea level (for the past 2500 million years) and the episodic rise and erosion of continents was examined to obtain some notion of the process scalings. Major process scales of about 200 years, 100,000 years, 3 My, 40 My, 300 My were estimated. It was suggested that a program targeted at ecological management would have to become familiar with processes at the first four scales (i.e., from glaciation to the horizontal movement of continents). The study returns to the initial premise. In order to understand and manage Earth biology (life, and modern man), it is necessary minimally to pursue systems' biogeology at a considerable number of process space and time scales via their irreversible thermodynamic couplings.

Fritz London and the scale of quantum mechanisms

NASA Astrophysics Data System (ADS)

Monaldi, Daniela

2017-11-01

Fritz London's seminal idea of ;quantum mechanisms of macroscopic scale;, first articulated in 1946, was the unanticipated result of two decades of research, during which London pursued quantum-mechanical explanations of various kinds of systems of particles at different scales. He started at the microphysical scale with the hydrogen molecule, generalized his approach to chemical bonds and intermolecular forces, then turned to macrophysical systems like superconductors and superfluid helium. Along this path, he formulated a set of concepts-the quantum mechanism of exchange, the rigidity of the wave function, the role of quantum statistics in multi-particle systems, the possibility of order in momentum space-that eventually coalesced into a new conception of systems of equal particles. In particular, it was London's clarification of Bose-Einstein condensation that enabled him to formulate the notion of superfluids, and led him to the recognition that quantum mechanics was not, as it was commonly assumed, relevant exclusively as a micromechanics.

Trace gas and aerosol transports into and out of the Amazon Basin

NASA Technical Reports Server (NTRS)

Garstang, Michael; Greco, Steven

1991-01-01

Overviews of the wet season Amazon Boundary Layer Experiment (ABLE IIB) are presented which give the context of the wet season experiment and some of the results. Copies of all reprints and manuscripts published or accepted for publication are attached. A complete list of all papers published in the reviewed literature, papers presented as well as published as part of conference preceedings, and articles published in the news media are listed in the appendices. Two scales of interaction of the rain forest were pursued in this work: (1) global interactions; and (2) local and regional interactions. Under the first scale, the role of the rain forest in the global system was the central thrust of the work. Under the second scale, the role of the rain forest on the basin and smaller scales was emphasized. The appendices also provide a summary of future work and a listing of degrees awarded during this report period.

Anisotropy of the Cosmic Microwave Background Radiation on Large and Medium Angular Scales

NASA Technical Reports Server (NTRS)

Houghton, Anthony; Timbie, Peter

1998-01-01

This grant has supported work at Brown University on measurements of the 2.7 K Cosmic Microwave Background Radiation (CMB). The goal has been to characterize the spatial variations in the temperature of the CMB in order to understand the formation of large-scale structure in the universe. We have concurrently pursued two measurements using millimeter-wave telescopes carried aloft by scientific balloons. Both systems operate over a range of wavelengths, chosen to allow spectral removal of foreground sources such as the atmosphere, Galaxy, etc. The angular resolution of approx. 25 arcminutes is near the angular scale at which the most structure is predicted by current models to be visible in the CMB angular power spectrum. The main goal is to determine the angular scale of this structure; in turn we can infer the density parameter, Omega, for the universe as well as other cosmological parameters, such as the Hubble constant.

Citizen Science: Opportunities for Girls' Development of Science Identity

NASA Astrophysics Data System (ADS)

Brien, Sinead Carroll

Many students in the United States, particularly girls, have lost interest in science by the time they reach high school and do not pursue higher degrees or careers in science. Several science education researchers have found that the ways in which youth see themselves and position themselves in relation to science can influence whether they pursue science studies and careers. I suggest that participation in a citizen science program, which I define as a program in which girls interact with professional scientists and collect data that contributes to scientific research, could contribute to changing girls' perceptions of science and scientists, and promote their science identity work. I refer to science identity as self-recognition and recognition by others that one thinks scientifically and does scientific work. I examined a case study to document and analyze the relationship between girls' participation in a summer citizen science project and their development of science identity. I observed six girls between the ages of 16 and 18 during the Milkweed and Monarch Project, taking field notes on focal girls' interactions with other youth, adults, and the scientist, conducted highly-structured interviews both pre-and post- girls' program participation, and interviewed the project scientist and educator. I qualitatively analyzed field notes and interview responses for themes in girls' discussion of what it meant to think scientifically, roles they took on, and how they recognized themselves as thinking scientifically. I found that girls who saw themselves as thinking scientifically during the program seemed to demonstrate shifts in their science identity. The aspects of the citizen science program that seemed to most influence shifts in these girls' science identities were 1) the framing of the project work as "real science, 2) that it involved ecological field work, and 3) that it created a culture that valued data and scientific work. However, some of the girls only saw themselves as completing a repetitive task of data collection, and these evidenced no change in science identity. This indicates that science identity work might require more explicit attention by educators and scientists to girls' perceptions of science and scientific thinking, and discussion of how this is related to the project work and the roles they are playing within the citizen science project.

10 MW Supercritical CO2 Turbine Test

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

Turchi, Craig

2014-01-29

The Supercritical CO2 Turbine Test project was to demonstrate the inherent efficiencies of a supercritical carbon dioxide (s-CO2) power turbine and associated turbomachinery under conditions and at a scale relevant to commercial concentrating solar power (CSP) projects, thereby accelerating the commercial deployment of this new power generation technology. The project involved eight partnering organizations: NREL, Sandia National Laboratories, Echogen Power Systems, Abengoa Solar, University of Wisconsin at Madison, Electric Power Research Institute, Barber-Nichols, and the CSP Program of the U.S. Department of Energy. The multi-year project planned to design, fabricate, and validate an s-CO2 power turbine of nominally 10 MWemore » that is capable of operation at up to 700°C and operates in a dry-cooled test loop. The project plan consisted of three phases: (1) system design and modeling, (2) fabrication, and (3) testing. The major accomplishments of Phase 1 included: Design of a multistage, axial-flow, s-CO2 power turbine; Design modifications to an existing turbocompressor to provide s-CO2 flow for the test system; Updated equipment and installation costs for the turbomachinery and associated support infrastructure; Development of simulation tools for the test loop itself and for more efficient cycle designs that are of greater commercial interest; Simulation of s-CO2 power cycle integration into molten-nitrate-salt CSP systems indicating a cost benefit of up to 8% in levelized cost of energy; Identification of recuperator cost as a key economic parameter; Corrosion data for multiple alloys at temperatures up to 650ºC in high-pressure CO2 and recommendations for materials-of-construction; and Revised test plan and preliminary operating conditions based on the ongoing tests of related equipment. Phase 1 established that the cost of the facility needed to test the power turbine at its full power and temperature would exceed the planned funding for Phases 2 and 3. Late in Phase 1 an opportunity arose to collaborate with another turbine-development team to construct a shared s-CO2 test facility. The synergy of the combined effort would result in greater facility capabilities than either separate project could produce and would allow for testing of both turbine designs within the combined budgets of the two projects. The project team requested a no-cost extension to Phase 1 to modify the subsequent work based on this collaborative approach. DOE authorized a brief extension, but ultimately opted not to pursue the collaborative facility and terminated the project.« less

Capital projects: Egypt case study. Technical report

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

Lieberson, J.; Stallard, J.

1994-03-01

This report assesses the US Agency for International Development`s (A.I.D.`s) capital assistance program in Egypt in terms of both its commercial benefits for the United States and its developmental benefits for Egypt. In regard to the first aspect, the study found that few A.I.D.-funded projects or studies generated either participation by other donors or follow-on sales for U.S. companies. The report places much of the blame for this on U.S. firms` failure to take advantage of a clear opportunity to develop the Egyptian commercial market. Findings regarding the developmental benefits of the projects are mixed. (1) The projects helped supportmore » strong private sector growth in Egypt through the 1980`s. Nonetheless, their economic and financial rates of return were generally disappointing. (2) The projects were built to a high technical standard, but their sustainability is in doubt. (3) The pursuit of commercial advantage for U.S. firms did not distort the developmental goals of the projects. Overall, the report attributes the disappointing economic results of A.I.D.`s capital assistance program to a poor policy environment, which the reforms pursued in connection with the program did little to change.« less

Influence of Medical Student Debt on the Decision to Pursue Careers in Primary Care.

PubMed

Gil, Joseph A; Waryasz, Gregory R; Liu, Dorothy; Daniels, Alan H

2016-07-01

To determine if medical student debt has an effect on medical student specialty choice. A cross-sectional survey was distributed to students at 12 medical schools across the United States to assess the effect of debt on specialty choice. In total, 415 students responded to the survey; 98 medical students reported that they were pursuing a primary care residency (PCR) and 250 reported that they were pursing a non-primary care residency (NPCR). There was no significant difference in average student loan debt anticipated by medical students pursing PCR and NPCR ($142,217 vs $150,784; P>0.46). Medical students pursuing a PCR reported lower estimated salaries on average than medical students pursuing NPCR ($137,711 vs $241,804; p<0.01). Of the surveyed students, 62% of students who are pursuing PCR and 77% of the students who are pursuing a NPCR would not have pursued medicine as a career if residents were responsible for paying tuition. This study revealed no significant difference between the student debt of medical students pursuing PCR compared to those who are pursuing a NPCR. However, a large majority of medical students would not pursue a career in medicine if faced with the responsibility of paying tuition for residency. [Full article available at http://rimed.org/rimedicaljournal-2016-07.asp, free with no login].

The dual-use problem, scientific isolationism and the division of moral labour.

PubMed

Douglas, Thomas

2014-01-01

The dual-use problem is an ethical quandary sometimes faced by scientists and others in a position to influence the creation or dissemination of scientific knowledge. It arises when (i) an agent is considering whether to pursue some project likely to result in the creation or dissemination of scientific knowledge, (ii) that knowledge could be used in both morally desirable and morally undesirable ways, and (iii) the risk of undesirable use is sufficiently high that it is not clear that the agent may permissibly pursue the project or policy. Agents said to be faced with dual-use problems have frequently responded by appealing to a view that I call scientific isolationism. This is, roughly, the view that scientific decisions may be made without morally appraising the likely uses of the scientific knowledge whose production or dissemination is at stake. I consider whether scientific isolationism can be justified in a form that would indeed provide a way out of dual-use problems. I first argue for a presumption against a strong form of isolationism, and then examine four arguments that might be thought to override this presumption. The most promising of these arguments appeals to the idea of a division of moral labour, but I argue that even this argument can sustain at most a highly attenuated form of scientific isolationism and that this variant of isolationism has little practical import for discussions of the dual-use problem.

A Dutch and American commentary on IT in health care: roundtable discussions on IT and innovations in health care.

PubMed

Savage, Grant T; van der Reis, Leo

2012-01-01

This chapter reports on experts' perspectives on health information technology (HIT) and how it may be used to improve health care quality and to lower health care costs. Two roundtables were convened that focused on how to best use HIT to improve the quality of health care while ensuring it is accessible and affordable. Participants drew upon lessons learned in the Netherlands, the United States, and other countries. The first roundtable focused on the use of (1) electronic health records (EHRs) by health care providers, (2) cloud computing for EHRs and health portals for consumers, and (3) data registries and networks for public health surveillance. The second roundtable highlighted (1) the rapid growth of personalized medicine, (2) the corresponding growth and sophistication of bioinformatics and analytics, (3) the increasing presence of mobile HIT, and (4) the disruptive changes in the institutional structures of biomedical research and development. Governmental sponsorship of small pilot projects to solve practicable health system problems would encourage HIT innovation among key stakeholders. However, large-scale HIT solutions developed through small pilot projects--should be pursued through public-private partnerships. At the same time, governments should speed up legislative and regulatory procedures to encourage adoption of cost-effective HIT innovations. Mobile HIT and social media are capable of fostering disease prevention and encouraging personal responsibility for improving or stabilizing chronic diseases. Both health services researchers and policy makers should find this chapter of value since it highlights trends in HIT and addresses how health care quality may be improved while costs are contained.

TP Atlas: integration and dissemination of advances in Targeted Proteins Research Program (TPRP)-structural biology project phase II in Japan.

PubMed

Iwayanagi, Takao; Miyamoto, Sei; Konno, Takeshi; Mizutani, Hisashi; Hirai, Tomohiro; Shigemoto, Yasumasa; Gojobori, Takashi; Sugawara, Hideaki

2012-09-01

The Targeted Proteins Research Program (TPRP) promoted by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan is the phase II of structural biology project (2007-2011) following the Protein 3000 Project (2002-2006) in Japan. While the phase I Protein 3000 Project put partial emphasis on the construction and maintenance of pipelines for structural analyses, the TPRP is dedicated to revealing the structures and functions of the targeted proteins that have great importance in both basic research and industrial applications. To pursue this objective, 35 Targeted Proteins (TP) Projects selected in the three areas of fundamental biology, medicine and pharmacology, and food and environment are tightly collaborated with 10 Advanced Technology (AT) Projects in the four fields of protein production, structural analyses, chemical library and screening, and information platform. Here, the outlines and achievements of the 35 TP Projects are summarized in the system named TP Atlas. Progress in the diversified areas is described in the modules of Graphical Summary, General Summary, Tabular Summary, and Structure Gallery of the TP Atlas in the standard and unified format. Advances in TP Projects owing to novel technologies stemmed from AT Projects and collaborative research among TP Projects are illustrated as a hallmark of the Program. The TP Atlas can be accessed at http://net.genes.nig.ac.jp/tpatlas/index_e.html .

Health policy and systems research agendas in developing countries.

PubMed

Gonzalez-Block, Miguel A

2004-08-05

BACKGROUND: Health policy and systems research (HPSR) is an international public good with potential to orient investments and performance at national level. Identifying research trends and priorities at international level is therefore important. This paper offers a conceptual framework and defines the HPSR portfolio as a set of research projects under implementation. The research portfolio is influenced by factors external to the research system as well as internal to it. These last include the capacity of research institutions, the momentum of research programs, funding opportunities and the influence of stakeholder priorities and public opinion. These dimensions can vary in their degree of coordination, leading to a complementary or a fragmented research portfolio. OBJECTIVE: The main objective is to identify the themes currently being pursued in the research portfolio and agendas within developing countries and to quantify their frequency in an effort to identify current research topics and their underlying influences. METHODS: HPSR topics being pursued by developing country producer institutions and their perceived priorities were identified through a survey between 2000 and 2002. The response to a call for letters of intent issued by the Alliance in 2000 for a broad range of topics was also analyzed. The institutions that were the universe of this study consisted of the 176 institutional partners of the Alliance for Health Policy and Systems Research producing research in low and middle income countries outside Europe. HPSR topics as well as the beneficiaries or issues and the health problems addressed were content analyzed. Topics were classified into 19 categories and their frequency analyzed across groups of countries with similar per capita income. Agendas were identified by analyzing the source of funding and of project initiation for projects under implementation. RESULTS: The highest ranking topic at the aggregate level is "Sector analysis", followed by "Disease burden" and "Management and organization". Categories at the bottom of this ranking are "Equity", "Policy process", "Economic policy and health" and "Information systems". "Disease burden" is more often funded than other topics for which there is more demand or perceived priority. Analysis suggests few although important differences across priorities, demand for funding and actual project funding. The donors' agenda coincides most with the ranking of research topics overall.Ranking across country income groups shows important differences. Topics that gain prominence in low income countries are "Disease burden" and "Accessibility". In lower middle income countries "Insurance" gains prominence. In upper middle income countries "Decentralization/local health systems", "Equity" and "Policy process" are more prominent. "Program evaluation" is the most consistently ranked topic across income regions, showing a neutral influence by donors, governments or researchers. CONCLUSIONS: The framework proposed offers a basis to identify and contrast research needs, projects and products at the international level and to identify the actor agendas and their influence. Research gaps are suggested when comparing topic ranking against the challenges to health system strengthening and scaling up of disease control programs. Differences across per capita income groups suggests the need for differentiated priority setting mechanisms guiding international support. Data suggests that stakeholders have different agendas, and that donors predominate in determining the research portfolio. High-level consensus building at the national and international levels is necessary to ensure that the diverse agendas play a complementary role in support of health system objectives.The Ministerial Summit for Health Research to be held in Mexico in November 2004 should be an opportunity to analyze further data and to commit funding for priorities identified through sharing and discussion of agendas.

LSP 156, Low Power Embedded Analytics: FY15 Line Supported Information, Computation, and Exploitation Program

DTIC Science & Technology

2015-12-04

from back-office big - data analytics to fieldable hot-spot systems providing storage-processing-communication services for off- grid sensors. Speed...and power efficiency are the key metrics. Current state-of-the art approaches for big - data aim toward scaling out to many computers to meet...pursued within Lincoln Laboratory as well as external sponsors. Our vision is to bring new capabilities in big - data and internet-of-things applications

On-chip optical diode based on silicon photonic crystal heterojunctions.

PubMed

Wang, Chen; Zhou, Chang-Zhu; Li, Zhi-Yuan

2011-12-19

Optical isolation is a long pursued object with fundamental difficulty in integrated photonics. As a step towards this goal, we demonstrate the design, fabrication, and characterization of on-chip wavelength-scale optical diodes that are made from the heterojunction between two different silicon two-dimensional square-lattice photonic crystal slabs with directional bandgap mismatch and different mode transitions. The measured transmission spectra show considerable unidirectional transmission behavior, in good agreement with numerical simulations. The experimental realization of on-chip optical diodes with wavelength-scale size using all-dielectric, passive, and linear silicon photonic crystal structures may help to construct on-chip optical logical devices without nonlinearity or magnetism, and would open up a road towards photonic computers.

Solar X-ray Astronomy Sounding Rocket Program

NASA Technical Reports Server (NTRS)

Moses, J. Daniel

1989-01-01

Several broad objectives were pursued by the development and flight of the High Resolution Soft X-Ray Imaging Sounding Rocket Payload, followed by the analysis of the resulting data and by comparison with both ground based and space based observations from other investigators. The scientific objectives were: to study the thermal equilibrium of active region loop systems by analyzing the X-ray observations to determine electron temperatures, densities, and pressures; by recording the changes in the large scale coronal structures from the maximum and descending phases of Cycle 21 to the ascending phase of Cycle 22; and to extend the study of small scale coronal structures through the minimum of Cycle 21 with new emphasis on correlative observations.

The National Astronomy Consortium: Lessons learned from a program to support underrepresented students in pursuing STEM careers

NASA Astrophysics Data System (ADS)

Mills, Elisabeth A.; Sheth, Kartik; Giles, Faye; Strolger, Louis-Gregory; Brisbin, Drew; Boyd, Patricia T.; Benjamin, Robert A.; NAC Consortium

2016-01-01

The National Astronomy Consortium (NAC) is a program partnering physics and astronomy departments in majority and minority-serving institutions across the country. The primary aim of this program is to support traditionally underrepresented students interested in pursuing a career in STEM through a 9-10 week summer astronomy research project and a year of additional mentoring after they return to their home institution. Students are also given an opportunity to apply for a second year in this program, often at a different site. In addition to providing research and professional experience, the NAC also seeks to strengthen ties between the majority and minority-serving institutions in order to better serve these students throughout their careers. I will report on lessons learned from the second year of hosting a cohort at the National Radio Astronomy Observatory in Socorro, NM. I will discuss the program structure during and after the summer, mentoring challenges, and ways that these challenges were addressed, including organizing a series of guest speakers and connecting students with a broader community of remote mentors.

Remote Maneuver of Space Debris Using Photon Pressure for Active Collision Avoidance

NASA Astrophysics Data System (ADS)

Smith, C.

2014-09-01

The Space Environment Research Corporation (SERC) is a consortium of companies and research institutions that have joined together to pursue research and development of technologies and capabilities that will help to preserve the orbital space environment. The consortium includes, Electro Optics Systems (Australia), Lockheed Martin Australia, Optus Satellite Systems (Australia), The Australian national University, RMIT University, National Institute of Information and Communications Technology (NICT, Japan) as well as affiliates from NASA Ames and ESA. SERC is also the recipient of and Australian Government Cooperative Research Centre grant. SERC will pursue a wide ranging research program including technologies to improve tracking capability and capacity, orbit determination and propagation algorithms, conjunction analysis and collision avoidance. All of these technologies will contribute to the flagship program to demonstrate active collision avoidance using photon pressure to provide remote maneuver of space debris. This project joins of the proposed NASA Lightforce concept with infrastructure and capabilities provided by SERC. This paper will describe the proposed research and development program to provide an on-orbit demonstration within the next five years for remote maneuver of space debris.

Aerosciences, Aero-Propulsion and Flight Mechanics Technology Development for NASA's Next Generation Launch Technology Program

NASA Technical Reports Server (NTRS)

Cockrell, Charles E., Jr.

2003-01-01

The Next Generation Launch Technology (NGLT) program, Vehicle Systems Research and Technology (VSR&T) project is pursuing technology advancements in aerothermodynamics, aeropropulsion and flight mechanics to enable development of future reusable launch vehicle (RLV) systems. The current design trade space includes rocket-propelled, hypersonic airbreathing and hybrid systems in two-stage and single-stage configurations. Aerothermodynamics technologies include experimental and computational databases to evaluate stage separation of two-stage vehicles as well as computational and trajectory simulation tools for this problem. Additionally, advancements in high-fidelity computational tools and measurement techniques are being pursued along with the study of flow physics phenomena, such as boundary-layer transition. Aero-propulsion technology development includes scramjet flowpath development and integration, with a current emphasis on hypervelocity (Mach 10 and above) operation, as well as the study of aero-propulsive interactions and the impact on overall vehicle performance. Flight mechanics technology development is focused on advanced guidance, navigation and control (GN&C) algorithms and adaptive flight control systems for both rocket-propelled and airbreathing vehicles.

Viewing and Editing Earth Science Metadata MOBE: Metadata Object Browser and Editor in Java

NASA Astrophysics Data System (ADS)

Chase, A.; Helly, J.

2002-12-01

Metadata is an important, yet often neglected aspect of successful archival efforts. However, to generate robust, useful metadata is often a time consuming and tedious task. We have been approaching this problem from two directions: first by automating metadata creation, pulling from known sources of data, and in addition, what this (paper/poster?) details, developing friendly software for human interaction with the metadata. MOBE and COBE(Metadata Object Browser and Editor, and Canonical Object Browser and Editor respectively), are Java applications for editing and viewing metadata and digital objects. MOBE has already been designed and deployed, currently being integrated into other areas of the SIOExplorer project. COBE is in the design and development stage, being created with the same considerations in mind as those for MOBE. Metadata creation, viewing, data object creation, and data object viewing, when taken on a small scale are all relatively simple tasks. Computer science however, has an infamous reputation for transforming the simple into complex. As a system scales upwards to become more robust, new features arise and additional functionality is added to the software being written to manage the system. The software that emerges from such an evolution, though powerful, is often complex and difficult to use. With MOBE the focus is on a tool that does a small number of tasks very well. The result has been an application that enables users to manipulate metadata in an intuitive and effective way. This allows for a tool that serves its purpose without introducing additional cognitive load onto the user, an end goal we continue to pursue.

Teaching Synthetic Biology, Bioinformatics and Engineering to Undergraduates: The Interdisciplinary Build-a-Genome Course

PubMed Central

Dymond, Jessica S.; Scheifele, Lisa Z.; Richardson, Sarah; Lee, Pablo; Chandrasegaran, Srinivasan; Bader, Joel S.; Boeke, Jef D.

2009-01-01

A major challenge in undergraduate life science curricula is the continual evaluation and development of courses that reflect the constantly shifting face of contemporary biological research. Synthetic biology offers an excellent framework within which students may participate in cutting-edge interdisciplinary research and is therefore an attractive addition to the undergraduate biology curriculum. This new discipline offers the promise of a deeper understanding of gene function, gene order, and chromosome structure through the de novo synthesis of genetic information, much as synthetic approaches informed organic chemistry. While considerable progress has been achieved in the synthesis of entire viral and prokaryotic genomes, fabrication of eukaryotic genomes requires synthesis on a scale that is orders of magnitude higher. These high-throughput but labor-intensive projects serve as an ideal way to introduce undergraduates to hands-on synthetic biology research. We are pursuing synthesis of Saccharomyces cerevisiae chromosomes in an undergraduate laboratory setting, the Build-a-Genome course, thereby exposing students to the engineering of biology on a genomewide scale while focusing on a limited region of the genome. A synthetic chromosome III sequence was designed, ordered from commercial suppliers in the form of oligonucleotides, and subsequently assembled by students into ∼750-bp fragments. Once trained in assembly of such DNA “building blocks” by PCR, the students accomplish high-yield gene synthesis, becoming not only technically proficient but also constructively critical and capable of adapting their protocols as independent researchers. Regular “lab meeting” sessions help prepare them for future roles in laboratory science. PMID:19015540

A geometrical multi-scale numerical method for coupled hygro-thermo-mechanical problems in photovoltaic laminates.

PubMed

Lenarda, P; Paggi, M

A comprehensive computational framework based on the finite element method for the simulation of coupled hygro-thermo-mechanical problems in photovoltaic laminates is herein proposed. While the thermo-mechanical problem takes place in the three-dimensional space of the laminate, moisture diffusion occurs in a two-dimensional domain represented by the polymeric layers and by the vertical channel cracks in the solar cells. Therefore, a geometrical multi-scale solution strategy is pursued by solving the partial differential equations governing heat transfer and thermo-elasticity in the three-dimensional space, and the partial differential equation for moisture diffusion in the two dimensional domains. By exploiting a staggered scheme, the thermo-mechanical problem is solved first via a fully implicit solution scheme in space and time, with a specific treatment of the polymeric layers as zero-thickness interfaces whose constitutive response is governed by a novel thermo-visco-elastic cohesive zone model based on fractional calculus. Temperature and relative displacements along the domains where moisture diffusion takes place are then projected to the finite element model of diffusion, coupled with the thermo-mechanical problem by the temperature and crack opening dependent diffusion coefficient. The application of the proposed method to photovoltaic modules pinpoints two important physical aspects: (i) moisture diffusion in humidity freeze tests with a temperature dependent diffusivity is a much slower process than in the case of a constant diffusion coefficient; (ii) channel cracks through Silicon solar cells significantly enhance moisture diffusion and electric degradation, as confirmed by experimental tests.

Citizen Science for Post-disaster Sustainable Community Development in Ecologically Fragiel Regions - A Case from China

NASA Astrophysics Data System (ADS)

Liu, Wei; Ming, Meng; Lu, Ye; Jin, Wei

2016-04-01

The world's mountains host some of the most complex, dynamic, and diverse ecosystems and are also hotspots for natural disasters, such as earthquake, landslide and flood. One factor that limits the mountain communities to recover from disasters and pursue sustainable development is the lack of locally relevant scientific knowledge, which is hard to gain from global and regional scale observations and models. The rapid advances in ICT, computing, communication technologies and the emergence of citizen science is changing the situation. Here we report a case from Sichuan Giant Panda Sanctuary World Natural Heritage in China on the application of citizen science in a community reconstruction project. Dahe, a mountainous community (ca. 8000 ha in size) is located covering part of the World Heritage's core and buffer zones, with an elevation range of 1000-3000 meters. The community suffered from two major earthquakes of 7.9 and 6.9 Mw in 2008 and 2013 respectively. Landslides and flooding threat the community and significantly limit their livelihood options. We integrated participatory disaster risk mapping (e.g., community vulnerability and capacity assessment) and mobile assisted natural hazards and natural resources mapping (e.g., using free APP GeoODK) into more conventional community reconstruction and livelihood building activities. We showed that better decisions are made based on results from these activities and local residents have a high level of buy-in in these new knowledge. We suggest that initiatives like this, if successfully scale-up, can also help generate much needed data and knowledge in similar less-developed and data deficient regions of the world.

Teaching synthetic biology, bioinformatics and engineering to undergraduates: the interdisciplinary Build-a-Genome course.

PubMed

Dymond, Jessica S; Scheifele, Lisa Z; Richardson, Sarah; Lee, Pablo; Chandrasegaran, Srinivasan; Bader, Joel S; Boeke, Jef D

2009-01-01

A major challenge in undergraduate life science curricula is the continual evaluation and development of courses that reflect the constantly shifting face of contemporary biological research. Synthetic biology offers an excellent framework within which students may participate in cutting-edge interdisciplinary research and is therefore an attractive addition to the undergraduate biology curriculum. This new discipline offers the promise of a deeper understanding of gene function, gene order, and chromosome structure through the de novo synthesis of genetic information, much as synthetic approaches informed organic chemistry. While considerable progress has been achieved in the synthesis of entire viral and prokaryotic genomes, fabrication of eukaryotic genomes requires synthesis on a scale that is orders of magnitude higher. These high-throughput but labor-intensive projects serve as an ideal way to introduce undergraduates to hands-on synthetic biology research. We are pursuing synthesis of Saccharomyces cerevisiae chromosomes in an undergraduate laboratory setting, the Build-a-Genome course, thereby exposing students to the engineering of biology on a genomewide scale while focusing on a limited region of the genome. A synthetic chromosome III sequence was designed, ordered from commercial suppliers in the form of oligonucleotides, and subsequently assembled by students into approximately 750-bp fragments. Once trained in assembly of such DNA "building blocks" by PCR, the students accomplish high-yield gene synthesis, becoming not only technically proficient but also constructively critical and capable of adapting their protocols as independent researchers. Regular "lab meeting" sessions help prepare them for future roles in laboratory science.

FAST copper for broadband access

NASA Astrophysics Data System (ADS)

Chiang, Mung; Huang, Jianwei; Cendrillon, Raphael; Tan, Chee Wei; Xu, Dahai

2006-10-01

FAST Copper is a multi-year, U.S. NSF funded project that started in 2004, and is jointly pursued by the research groups of Mung Chiang at Princeton University, John Cioffi at Stanford University, and Alexader Fraser at Fraser Research Lab, and in collaboration with several industrial partners including AT&T. The goal of the FAST Copper Project is to provide ubiquitous, 100 Mbps, fiber/DSL broadband access to everyone in the U.S. with a phone line. This goal will be achieved through two threads of research: dynamic and joint optimization of resources in Frequency, Amplitude, Space, and Time (thus the name 'FAST') to overcome the attenuation and crosstalk bottlenecks, and the integration of communication, networking, computation, modeling, and distributed information management and control for the multi-user twisted pair network.

Undergraduate research studies program at participating institutions of the HBCU Fossil Energy Consortium

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

Bhatia, S.C.; Cardelino, B.H.; Hall, J.H. Jr.

1990-07-31

The objectives of this research program are to expose students in minority institutions of energy and fossil fuels research, to stimulate their interest in the sciences and engineering, and to encourage them to pursue graduate studies, thereby ensuring the necessary supply of manpower for the industrial and energy sectors of the national economy. Two projects are discussed here. The first is focused on the surface chemical properties of coal and their influence on the adsorption of aqueous soluble catalyst metals. The objective of the second project is to characterize coal derived liquids for distribution of oxygen, nitrogen and sulfur heteroatomsmore » relative to the average molecular weight distribution of the coal liquid. The technique of size exclusion chromatography will be used. 2 refs., 2 figs.« less

Multiscale Modeling and Uncertainty Quantification for Nuclear Fuel Performance

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

Estep, Donald; El-Azab, Anter; Pernice, Michael

2017-03-23

In this project, we will address the challenges associated with constructing high fidelity multiscale models of nuclear fuel performance. We (*) propose a novel approach for coupling mesoscale and macroscale models, (*) devise efficient numerical methods for simulating the coupled system, and (*) devise and analyze effective numerical approaches for error and uncertainty quantification for the coupled multiscale system. As an integral part of the project, we will carry out analysis of the effects of upscaling and downscaling, investigate efficient methods for stochastic sensitivity analysis of the individual macroscale and mesoscale models, and carry out a posteriori error analysis formore » computed results. We will pursue development and implementation of solutions in software used at Idaho National Laboratories on models of interest to the Nuclear Energy Advanced Modeling and Simulation (NEAMS) program.« less

USL NASA/RECON project presentations at the 1985 ACM Computer Science Conference: Abstracts and visuals

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Chum, Frank Y.; Gallagher, Suzy; Granier, Martin; Hall, Philip P.; Moreau, Dennis R.; Triantafyllopoulos, Spiros

1985-01-01

This Working Paper Series entry represents the abstracts and visuals associated with presentations delivered by six USL NASA/RECON research team members at the above named conference. The presentations highlight various aspects of NASA contract activities pursued by the participants as they relate to individual research projects. The titles of the six presentations are as follows: (1) The Specification and Design of a Distributed Workstation; (2) An Innovative, Multidisciplinary Educational Program in Interactive Information Storage and Retrieval; (3) Critical Comparative Analysis of the Major Commercial IS and R Systems; (4) Design Criteria for a PC-Based Common User Interface to Remote Information Systems; (5) The Design of an Object-Oriented Graphics Interface; and (6) Knowledge-Based Information Retrieval: Techniques and Applications.

NASA/USRA University Advanced Design Program Fourth Annual Summer Conference

NASA Technical Reports Server (NTRS)

Alred, John

1988-01-01

The study topics cover a broad range of potential space and aeronautics projects which could be undertaken during a 20-30 year period beginning with the Space Station Initial Operating Configuration scheduled for the mid 1990's. Both manned and unmanned endeavors are embraced, and the systems approach to the design problem is emphasized. The student teams pursue the chosen problem during their senior year in a one or two semester capstone design course and submit a comprehensive written report at the conclusion of the project. Finally, student representatives from each of the universities summarize their work in oral presentations at the annual Summer Conference, held at one of the NASA centers and attended by the university faculty, NASA and USRA personnel, and aerospace industry representatives.

Mathematically precocious and female: Self-efficacy and STEM course choices among high achieving middle grade students

NASA Astrophysics Data System (ADS)

Burt, Stacey M.

The problem addressed in this project is the lack of mathematically gifted females choosing to pursue advanced science, technology, engineering, and mathematics (STEM) courses in secondary education due to deficiencies in self-efficacy. The purpose of this project was to study the effects of a child-guided robotics program as it relates to the self-efficacy of mathematically gifted 6th grade female students and their future course choices in the advanced STEM content areas. This mixed-model study utilized a STEM attitude survey, artifacts, interviews, field notes, and standardized tests as measurement tools. Significance was found between genders in the treatment group for the standardized science scores, indicating closure in the achievement gap. Research suggests that STEM enrichment is beneficial for mathematically gifted females.

Adaptive Flight Control Research at NASA

NASA Technical Reports Server (NTRS)

Motter, Mark A.

2008-01-01

A broad overview of current adaptive flight control research efforts at NASA is presented, as well as some more detailed discussion of selected specific approaches. The stated objective of the Integrated Resilient Aircraft Control Project, one of NASA s Aviation Safety programs, is to advance the state-of-the-art of adaptive controls as a design option to provide enhanced stability and maneuverability margins for safe landing in the presence of adverse conditions such as actuator or sensor failures. Under this project, a number of adaptive control approaches are being pursued, including neural networks and multiple models. Validation of all the adaptive control approaches will use not only traditional methods such as simulation, wind tunnel testing and manned flight tests, but will be augmented with recently developed capabilities in unmanned flight testing.

Economic performance and sustainability of HealthGrids: evidence from two case studies.

PubMed

Dobrev, Alexander; Scholz, Stefan; Zegners, Dainis; Stroetmann, Karl A; Semler, Sebastian C

2009-01-01

Financial sustainability is not a driving force of HealthGrids today, as a previous desk research survey of 22 international HealthGrid projects has showed. The majority of applications are project based, which puts a time limit of funding, but also of goals and objectives. Given this situation, we analysed two initiatives, WISDOM and MammoGrid from an economic, cost-benefit perspective, and evaluated the potential for these initiatives to be brought to market as self-financing, sustainable services. We conclude that the topic of HealthGrids should be pursued further because of the substantial potential for net gains to society at large. The most significant hurdle to sustainability - the discrepancy between social benefits and private incentives - can be solved by sound business models.

Managing Risk and Uncertainty in Large-Scale University Research Projects

ERIC Educational Resources Information Center

Moore, Sharlissa; Shangraw, R. F., Jr.

2011-01-01

Both publicly and privately funded research projects managed by universities are growing in size and scope. Complex, large-scale projects (over $50 million) pose new management challenges and risks for universities. This paper explores the relationship between project success and a variety of factors in large-scale university projects. First, we…

Beyond the Census Tract: Patterns and Determinants of Racial Segregation at Multiple Geographic Scales*

PubMed Central

Lee, Barrett A.; Reardon, Sean F.; Firebaugh, Glenn; Farrell, Chad R.; Matthews, Stephen A.; O'Sullivan, David

2014-01-01

The census tract-based residential segregation literature rests on problematic assumptions about geographic scale and proximity. We pursue a new tract-free approach that combines explicitly spatial concepts and methods to examine racial segregation across egocentric local environments of varying size. Using 2000 census data for the 100 largest U.S. metropolitan areas, we compute a spatially modified version of the information theory index H to describe patterns of black-white, Hispanic-white, Asian-white, and multi-group segregation at different scales. The metropolitan structural characteristics that best distinguish micro-segregation from macro-segregation for each group combination are identified, and their effects are decomposed into portions due to racial variation occurring over short and long distances. A comparison of our results to those from tract-based analyses confirms the value of the new approach. PMID:25324575

Gas Research Institute research program summary: Goals and accomplishments

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

Not Available

1991-07-01

Gas Research Institute's research and development programs pursue technologies that maximize the value of gas energy services while minimizing the cost of supplying and delivering gaseous fuels. Four program areas, Supply Options, End Use, Gas Operations, and Crosscutting Research, are described in the report, together with related project titles and numbers. Also included are summaries of 1990 research results, research collaboration and supported work, and patents and licensing agreements. Glossaries of budget and program terms and of acronyms and abbreviations often used in the GRI literature are added.

Undergraduate research studies program at participating institutions of the HBCU fossil energy consortium

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

Bhatia, S.C.; Cardelino, B.H.; Hall, J.H. Jr.

1990-04-30

The objectives of this research program are to expose students in minority institutions to energy and fossil fuels research, to stimulate their interest in the sciences and engineering, and to encourage them to pursue graduate studies, thereby ensuring the necessary supply of manpower for the industrial and energy sectors of the national economy. This report describes a project focused on the surface chemical properties of coal and their influence on the adsorption of aqueous soluble catalyst metals, and research on the characterization of coal liquids. 2 refs., 1 fig.

Iran and Strategic Power Projection: The Iran-Iraq War as a Foundation of Understanding

DTIC Science & Technology

2007-06-01

shipments to Iraq if Iran pursued a counteroffensive. “By the end of the year , Soviet-built missiles were falling on Dizful and other Iranian border...Capturing the regime’s solitude , Khomeini remarked in August 1983, “We have no more friends than can be counted on the fingers of one hand.”132 This...than all our [previous] victories.’”150 But based on conditions in the sixth year of war151 and particularly public awareness that the regime had

Airframe Technology Development for Next Generation Launch Vehicles

NASA Technical Reports Server (NTRS)

Glass, David E.

2004-01-01

The Airframe subproject within NASA's Next Generation Launch Technology (NGLT) program has the responsibility to develop airframe technology for both rocket and airbreathing vehicles for access to space. The Airframe sub-project pushes the state-of-the-art in airframe technology for low-cost, reliable, and safe space transportation. Both low and medium technology readiness level (TRL) activities are being pursued. The key technical areas being addressed include design and integration, hot and integrated structures, cryogenic tanks, and thermal protection systems. Each of the technologies in these areas are discussed in this paper.

Drug discovery in an academic setting: playing to the strengths.

PubMed

Huryn, Donna M

2013-03-14

Drug discovery and medicinal chemistry initiatives in academia provide an opportunity to create a unique environment that is distinct from the traditional industrial model. Two characteristics of a university setting that are not usually associated with pharma are the ability to pursue high-risk projects and a depth of expertise, infrastructure, and capabilities in focused areas. Encouraging, supporting, and fostering drug discovery efforts that take advantage of these and other distinguishing characteristics of an academic setting can lead to novel and innovative therapies that might not be discovered otherwise.

Total quality through computer integrated manufacturing in the pharmaceutical industry.

PubMed

Ufret, C M

1995-01-01

The role of Computer Integrated Manufacturing (CIM) in the pursue of total quality in pharmaceutical manufacturing is assessed. CIM key objectives, design criteria, and performance measurements, in addition to its scope and implementation in a hierarchical structure, are explored in detail. Key elements for the success of each phase in a CIM project and a brief status of current CIM implementations in the pharmaceutical industry are presented. The role of World Class Manufacturing performance standards and other key issues to achieve full CIM benefits are also addressed.

Analytic programming with FMRI data: a quick-start guide for statisticians using R.

PubMed

Eloyan, Ani; Li, Shanshan; Muschelli, John; Pekar, Jim J; Mostofsky, Stewart H; Caffo, Brian S

2014-01-01

Functional magnetic resonance imaging (fMRI) is a thriving field that plays an important role in medical imaging analysis, biological and neuroscience research and practice. This manuscript gives a didactic introduction to the statistical analysis of fMRI data using the R project, along with the relevant R code. The goal is to give statisticians who would like to pursue research in this area a quick tutorial for programming with fMRI data. References of relevant packages and papers are provided for those interested in more advanced analysis.

Nejat Aerospace Magnoplane

NASA Astrophysics Data System (ADS)

Nejat, Cyrus

2012-01-01

The Nejat Aerospace Magnoplane (NAM) is designed as a low speed (Mach < 1:00) aerial vehicle that it can be modified as a high speed aerial vehicle. This aerial vehicle is able to operate on highlands and hilly sites such as landing on and launching from the mentioned sites. The problem concerns with launching and landing of the vehicle on and from sites where there are highlands with bushes difficulties. Also, where there is short area for landing of regular airplane. This project is pursued for patent registration and highly modified version current airplanes.

Resources to Transform Undergraduate Geoscience Education: Activities in Support of Earth, Oceans and Atmospheric Sciences Faculty, and Future Plans

NASA Astrophysics Data System (ADS)

Ryan, J. G.; Singer, J.

2013-12-01

The NSF offers funding programs that support geoscience education spanning atmospheric, oceans, and Earth sciences, as well as environmental science, climate change and sustainability, and research on learning. The 'Resources to Transform Undergraduate Geoscience Education' (RTUGeoEd) is an NSF Transforming Undergraduate Education in STEM (TUES) Type 2 special project aimed at supporting college-level geoscience faculty at all types of institutions. The project's goals are to carry out activities and create digital resources that encourage the geoscience community to submit proposals that impact their courses and classroom infrastructure through innovative changes in instructional practice, and contribute to making transformative changes that impact student learning outcomes and lead to other educational benefits. In the past year information sessions were held during several national and regional professional meetings, including the GSA Southeastern and South-Central Section meetings. A three-day proposal-writing workshop for faculty planning to apply to the TUES program was held at the University of South Florida - Tampa. During the workshop, faculty learned about the program and key elements of a proposal, including: the need to demonstrate awareness of prior efforts within and outside the geosciences and how the proposed project builds upon this knowledge base; need to fully justify budget and role of members of the project team; project evaluation and what matters in selecting a project evaluator; and effective dissemination practices. Participants also spent time developing their proposal benefitting from advice and feedback from workshop facilitators. Survey data gathered from workshop participants point to a consistent set of challenges in seeking grant support for a desired educational innovation, including poor understanding of the educational literature, of available funding programs, and of learning assessment and project evaluation. Many also noted that their institutions did not recognize the value of education-related scholarly activities, or undervaluing it compared to more traditional research activities. Given this reality, faculty desire strategies for balancing their time to allow time to pursue both. The current restructuring of NSF educational programs raises questions regarding future directions and the scale of support that may be available from the proposed Catalyzing Advances in Undergraduate STEM Education (CAUSE) Program. At the time of writing this abstract, specific details have not been communicated, but it appears that CAUSE could encompass components from several programs within the Division of Undergraduate Education's TUES, STEP, and WIDER programs, as well as the Geoscience Education and OEDG programs in the Geosciences Directorate. The RTUGeoEd project will continue to provide support to faculty seeking CAUSE (and other educational funding within DUE).

Measuring Capability for Healthy Diet and Physical Activity

PubMed Central

Ferrer, Robert L.; Cruz, Inez; Burge, Sandra; Bayles, Bryan; Castilla, Martha I.

2014-01-01

PURPOSE Patterns of diet and physical activity, major drivers of morbidity and mortality, are contingent on people’s feasible opportunities to pursue healthy behaviors. Our objective for this mixed methods study was to develop measures of feasible opportunities for diet and activity. METHODS The Capability Approach framework for evaluating people’s real freedoms to pursue their values guided the research. A community-based participatory model was applied to conduct focus groups of adults with obesity or diabetes mellitus from an economically disadvantaged Latino community. Focus group themes were developed into survey items that assess how individual circumstances and neighborhood contexts influence opportunities for diet and activity. The prevalence of different influences was explored in a sample of 300 patients from a primary care safety net clinic. Scales measuring different aspects of opportunity were created through principal components analysis. RESULTS Availability, convenience, safety, cost of food, and activity resources interact with individual circumstances, such as illness, depression, family and nonfamily supports, and scope of personal agency, to shape practical opportunities. Multiple vulnerabilities in availability of resources and moderators of resource use commonly occur together, intensifying challenges and creating difficult trade-offs. Only one-half of participants reported that physicians understood their difficulties pursuing activity, and just one-third for diet. CONCLUSIONS Our results suggest that practical opportunities for healthy behavior can be measured as a primary target for clinical and public health assessment and intervention. The Capability Approach holds promise as a framework for developing interventions responsive to both personal and environmental determinants. PMID:24445103

Pretreatment fertility counseling and fertility preservation improve quality of life in reproductive age women with cancer.

PubMed

Letourneau, Joseph M; Ebbel, Erin E; Katz, Patricia P; Katz, Audra; Ai, Wei Z; Chien, A Jo; Melisko, Michelle E; Cedars, Marcelle I; Rosen, Mitchell P

2012-03-15

The post-treatment quality of life (QOL) impacts of receiving precancer-treatment infertility counseling and of pursuing fertility preservation have not been described in large-scale studies of reproductive age women with cancer. In total, 1041 women who were diagnosed between ages 18 and 40 years responded to a retrospective survey and reported whether they received infertility counseling before cancer treatment and whether they took action to preserve fertility. Five cancer types were included: leukemia, Hodgkin disease, non-Hodgkin lymphoma, breast cancer, and gastrointestinal cancer. Validated QOL scales were used: the Decision Regret Score, the Satisfaction with Life Scale (SWLS), and the brief World Health Organization QOL questionnaire. Overall, 560 women (61%) who received treatment that potentially could affect fertility were counseled by the oncology team, 45 (5%) were counseled by fertility specialists, and 36 (4%) took action to preserve fertility. Pretreatment infertility counseling by a fertility specialist and an oncologist resulted in lower regret than counseling by an oncologist alone (8.4 vs 11.0; P < .0001). The addition of fertility preservation (6.6 vs 11.0; P < .0001) also was associated with even lower regret scores than counseling by an oncologist alone. Further improvements also were observed in SWLS scores with the addition of fertility specialist counseling (23.0 vs 19.8; P = .09) or preserving fertility (24.0 vs 19.0; P = .05). Receiving specialized counseling about reproductive loss and pursuing fertility preservation is associated with less regret and greater QOL for survivors, yet few patients are exposed to this potential benefit. Women of reproductive age should have expert counseling and should be given the opportunity to make active decisions about preserving fertility. Copyright © 2011 American Cancer Society.

Pre-treatment fertility counseling and fertility preservation improve quality of life in reproductive age women with cancer

PubMed Central

Letourneau, Joseph M; Ebbel, Erin E; Katz, Patricia P; Katz, Audra; Ai, Wei Z; Chien, A Jo; Melisko, Michelle E; Cedars, Marcelle I; Rosen, Mitchell P

2011-01-01

Background The post-treatment quality of life (QOL) impacts of receiving pre-cancer-treatment infertility counseling and of pursuing fertility preservation have not been described in large-scale studies of reproductive age women with cancer. Methods 1041 women diagnosed between the ages of 18 and 40 responded to a retrospective survey and reported whether they received infertility counseling before cancer treatment and whether they took action to preserve fertility. Five cancer types were included: leukemia, Hodgkin’s disease, non-Hodgkin lymphoma, breast cancer, and gastrointestinal cancer. Validated QOL scales were used: Decision Regret Score (DRS), Satisfaction with Life Scale (SWLS), and World Health Organization QOL BREF (WHOQOL-BREF). Results 560 women (61%) whose treatment could affect fertility were counseled by the oncology team, 45 (5%) were counseled by fertility specialists, 36 (4%) took action to preserve fertility. Pre-treatment infertility counseling by a fertility specialist and an oncologist resulted in lower regret than counseling by an oncologist alone (8.4 vs. 11.0, P<0.0001). The addition of fertility preservation (6.6 vs. 11.0, P<0.0001) was also associated with even lower regret scores than counseling by an oncologist alone.. Further improvements were similarly seen in SWLS with the addition of fertility specialist counseling (23.0 vs. 19.8, P=0.09) or preserving fertility (24.0 vs. 19.0, P=0.05). Conclusions Receiving specialized counseling about reproductive loss and pursuing fertility preservation is associated with less regret and greater QOL for survivors, yet few patients are exposed to this potential benefit. Reproductive aged women should have expert counseling and be given the opportunity to make active decisions about preserving fertility. PMID:21887678

Broadening Pathways to Geosciences with an Integrated Program at The University of Michigan

NASA Astrophysics Data System (ADS)

Dick, G.; Munson, J.

2017-12-01

Low participation of under-represented minorities (URM) in the geosciences is an acute issue at the University of Michigan (U-M), where the number of undergraduate URM students majoring in the Department of Earth and Environmental Sciences (EES) is typically 5% of total majors. The goal of our project is to substantially increase the number and success rate of underrepresented minorities majoring in EES at U-M. We are pursuing this goal with five primary objectives: (i) inspire and recruit high schools seniors to pursue geoscience at U-M, especially through hands-on experiences including field trips; (ii) establish infrastructure to support students interested in geosciences through the critical juncture between high school and college; (iii) increase the number of URM students transferring from community college; (iv) develop student interest in geosciences through research and field experiences; (v) expose students to career opportunities in the geosciences. To accomplish these objectives we are leveraging existing programs, including Earth Camp, Foundations for Undergraduate Teaching: Uniting Research and Education (FUTURE), M-Sci, and college academic advisors. Throughout our interactions with students from high-school through college, we expose them to career opportunities in the geosciences, including private industry, academia, and government agencies. Evaluation of the program revealed three main conclusions: (i) the program increased student interest in pursuing an earth science degree; (ii) participating students showed a marked increase in awareness about the various opportunities that are available with an earth science degree including pathways to graduate school and earth science careers; (iii) field trips were the most effective route for achieving outcomes (i) and (ii).

The EV Project Price/Fee Models for Publicly Accessible Charging

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

Francfort, James Edward

As plug-in electric vehicles (PEVs) are introduced to the market place and gain more consumer acceptance, it is important for a robust and self-sustaining non-residential infrastructure of electric vehicle supply equipment (EVSE) to be established to meet the needs of PEV drivers. While federal and state financial incentives for electric vehicles were in place and remain so today, future incentives are uncertain. In order for PEVs to achieve mainstream adoption, an adequate and sustainable commercial or publicly available charging infrastructure was pursued by The EV Project to encourage increased PEV purchases by alleviating range anxiety, and by removing adoption barriersmore » for consumers without a dedicated overnight parking location to provide a home-base charger. This included determining a business model for publicly accessible charge infrastructure. To establish this business model, The EV Project team created a fee for charge model along with various ancillary offerings related to charging that would generate revenue. And after placing chargers in the field the Project rolled out this fee structure.« less

Psychometric testing of the decisional conflict scale: genetic testing hereditary breast and ovarian cancer.

PubMed

Katapodi, Maria C; Munro, Michelle L; Pierce, Penny F; Williams, Reg A

2011-01-01

: Hereditary breast and ovarian cancer (HBOC) syndrome is attributed mostly to mutations in the Breast Cancer 1 and Breast Cancer 2 genes (BRCA1/2). Mutation carriers of BRCA1/2 genes have significantly higher risk for developing breast cancer compared with the general population (55%-85% vs. 12%) and for developing ovarian cancer (20%-60% vs. 1.5%). The availability of genetic testing enables mutation carriers to make informed decisions about managing their cancer risk (e.g., risk-reducing surgery). However, uptake of testing for HBOC among high-risk individuals is low, indicating the need to better understand and measure the decisional conflict associated with this process. : The aim of this study was to evaluate the reliability and validity of the modified Decisional Conflict Scale for use in decisions associated with genetic testing for HBOC. : This cross-sectional cohort study, recruited women who pursued genetic testing for HBOC in two genetic risk assessment clinics affiliated with a large comprehensive cancer center and one of their female relatives who did not pursue testing. The final sample consisted of 342 women who completed all 16 items of the Decisional Conflict Scale. The psychometric properties of the scale were assessed using tests of reliability and validity, including face, content, construct, contrast, convergent, divergent, and predictive validity. : Factor analysis using principal axis factoring with oblimin rotation elicited a three-factor structure: (a) Lack of Knowledge About the Decision (α = .97), (b) Lack of Autonomy in Decision Making (α = .94), and (c) Lack of Confidence in Decision Making (α = .87). These factors explained 82% of the variance in decisional conflict about genetic testing. Cronbach's alpha coefficient was .96. : The instrument is an important tool for researchers and healthcare providers working with women at risk for HBOC who are deciding whether genetic testing is the right choice for them.

Conceptualizing and Advancing Research Networking Systems

PubMed Central

SCHLEYER, TITUS; BUTLER, BRIAN S.; SONG, MEI; SPALLEK, HEIKO

2013-01-01

Science in general, and biomedical research in particular, is becoming more collaborative. As a result, collaboration with the right individuals, teams, and institutions is increasingly crucial for scientific progress. We propose Research Networking Systems (RNS) as a new type of system designed to help scientists identify and choose collaborators, and suggest a corresponding research agenda. The research agenda covers four areas: foundations, presentation, architecture, and evaluation. Foundations includes project-, institution- and discipline-specific motivational factors; the role of social networks; and impression formation based on information beyond expertise and interests. Presentation addresses representing expertise in a comprehensive and up-to-date manner; the role of controlled vocabularies and folksonomies; the tension between seekers’ need for comprehensive information and potential collaborators’ desire to control how they are seen by others; and the need to support serendipitous discovery of collaborative opportunities. Architecture considers aggregation and synthesis of information from multiple sources, social system interoperability, and integration with the user’s primary work context. Lastly, evaluation focuses on assessment of collaboration decisions, measurement of user-specific costs and benefits, and how the large-scale impact of RNS could be evaluated with longitudinal and naturalistic methods. We hope that this article stimulates the human-computer interaction, computer-supported cooperative work, and related communities to pursue a broad and comprehensive agenda for developing research networking systems. PMID:24376309

Conceptualizing and Advancing Research Networking Systems.

PubMed

Schleyer, Titus; Butler, Brian S; Song, Mei; Spallek, Heiko

2012-03-01

Science in general, and biomedical research in particular, is becoming more collaborative. As a result, collaboration with the right individuals, teams, and institutions is increasingly crucial for scientific progress. We propose Research Networking Systems (RNS) as a new type of system designed to help scientists identify and choose collaborators, and suggest a corresponding research agenda. The research agenda covers four areas: foundations, presentation, architecture , and evaluation . Foundations includes project-, institution- and discipline-specific motivational factors; the role of social networks; and impression formation based on information beyond expertise and interests. Presentation addresses representing expertise in a comprehensive and up-to-date manner; the role of controlled vocabularies and folksonomies; the tension between seekers' need for comprehensive information and potential collaborators' desire to control how they are seen by others; and the need to support serendipitous discovery of collaborative opportunities. Architecture considers aggregation and synthesis of information from multiple sources, social system interoperability, and integration with the user's primary work context. Lastly, evaluation focuses on assessment of collaboration decisions, measurement of user-specific costs and benefits, and how the large-scale impact of RNS could be evaluated with longitudinal and naturalistic methods. We hope that this article stimulates the human-computer interaction, computer-supported cooperative work, and related communities to pursue a broad and comprehensive agenda for developing research networking systems.

Radio tower of V. G. Shukhov in the energy supply system of the Russian capital

NASA Astrophysics Data System (ADS)

Pryadko, Igor

2017-10-01

Today, when solving the problems of energy supply of buildings, it is important to turn to past experience, to evaluate the effectiveness of solutions that pertain to the period of the formation of an industrial Russian city of the XX century. In this regard, it is important to preserve those objects of industrial architecture that were intended, among other things, for solving problems of energy supply. Even now the architectural legacy of V.G. Shukhov, an outstanding Russian engineer and inventor, triggers discussions and debates. In particular, an impassionate debate arose over the best procedures for the preservation of his architectural works. In the meantime, while debatorslock their horns, the architectural works, designed by this phenomenal engineer and architect, keep decaying. The mission of this article is to assess the impact of the structures, designed by V.G. Shukhov, produced on the conceptual design of an industrial city, and to understand what particular losses the decay of his projects may involve. Another mission, pursued by the author, is to demonstrate the scale of V.G.Shukhov’s work performed in the capacity of an engineer and an inventor. The subject of this research is limited to the study of the restoration effort applied to the Shukhov radio and television tower, also known as the Shabolovka tower.

Quantifying the role of ocean initial conditions in decadal prediction

NASA Astrophysics Data System (ADS)

Matei, D.; Pohlmann, H.; Müller, W.; Haak, H.; Jungclaus, J.; Marotzke, J.

2009-04-01

The forecast skill of decadal climate predictions is investigated using two different initialization strategies. First we apply an assimilation of ocean synthesis data provided by the GECCO project (Köhl and Stammer 2008) as initial conditions for the coupled model ECHAM5/MPI-OM. The results show promising skill up to decadal time scales particularly over the North Atlantic (see also Pohlmann et al. 2009). However, mismatches between the ocean climates of GECCO and the MPI-OM model may lead to inconsistencies in the representation of water masses. Therefore, we pursue an alternative approach to the representation of the observed North Atlantic climate for the period 1948-2007. Using the same MPI-OM ocean model as in the coupled system, we perform an ensemble of four NCEP integrations. The ensemble mean temperature and salinity anomalies are then nudged into the coupled model, followed by hindcast/forecast experiments. The model gives dynamically consistent three-dimensional temperature and salinity fields, thereby avoiding the problems of model drift that were encountered when the assimilation experiment was only driven by reconstructed SSTs (Keenlyside et al. 2008, Pohlmann et al. 2009). Differences between the two assimilation approaches are discussed by comparing them with the observational data in key regions and processes, such as North Atlantic and Tropical Pacific climate, MOC variability, Subpolar Gyre variability.

Addressing tomorrow's DMO technical challenges today

NASA Astrophysics Data System (ADS)

Milligan, James R.

2009-05-01

Distributed Mission Operations (DMO) is essentially a type of networked training that pulls in participants from all the armed services and, increasingly, allies to permit them to "game" and rehearse highly complex campaigns, using a mix of local, distant, and virtual players. The United States Air Force Research Laboratory (AFRL) is pursuing Science and Technology (S&T) solutions to address technical challenges associated with distributed communications and information management as DMO continues to progressively scale up the number, diversity, and geographic dispersal of participants in training and rehearsal exercises.

An Undergraduate Research Experience on Studying Variable Stars

NASA Astrophysics Data System (ADS)

Amaral, A.; Percy, J. R.

2016-06-01

We describe and evaluate a summer undergraduate research project and experience by one of us (AA), under the supervision of the other (JP). The aim of the project was to sample current approaches to analyzing variable star data, and topics related to the study of Mira variable stars and their astrophysical importance. This project was done through the Summer Undergraduate Research Program (SURP) in astronomy at the University of Toronto. SURP allowed undergraduate students to explore and learn about many topics within astronomy and astrophysics, from instrumentation to cosmology. SURP introduced students to key skills which are essential for students hoping to pursue graduate studies in any scientific field. Variable stars proved to be an excellent topic for a research project. For beginners to independent research, it introduces key concepts in research such as critical thinking and problem solving, while illuminating previously learned topics in stellar physics. The focus of this summer project was to compare observations with structural and evolutionary models, including modelling the random walk behavior exhibited in the (O-C) diagrams of most Mira stars. We found that the random walk could be modelled by using random fluctuations of the period. This explanation agreed well with observations.

Multidimensional Conservation Laws and Low Regularity Solutions

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

Barbara Lee Keyfitz

This is the concluding report for the project, a continuation of research by Keyfitz and co-workers on multidimensional conservation laws, and applications of nonhyperbolic conservation laws in the two-fluid model for multiphase flow. The multidimensional research project was started with Suncica Canic, at the University of Houston and with Eun Heui Kim, now at California State University Long Beach. Two postdoctoral researchers, Katarina Jegdic and Allen Tesdall, also worked on this research. Jegdic's research was supported (for a total of one year) by this grant. Work on nonhyperbolic models for two-phase flows is being pursued jointly with Michael Sever, Hebrewmore » University. Background for the project is contained in earlier reports. Note that in 2006, the project received a one-year no-cost extension that will end in September, 2007. A new proposal, for continuation of the research and for new projects, will be submitted in the Fall of 2007, with funding requested to begin in the summer of 2008. The reason for the 'funding gap' is Keyfitz's four-year stint as Director of the Fields Institute in Toronto, Canada. The research has continued, but has been supported by Canadian grant funds, as seems appropriate during this period.« less

Harvard Personal Genome Project: lessons from participatory public research

PubMed Central

2014-01-01

Background Since its initiation in 2005, the Harvard Personal Genome Project has enrolled thousands of volunteers interested in publicly sharing their genome, health and trait data. Because these data are highly identifiable, we use an ‘open consent’ framework that purposefully excludes promises about privacy and requires participants to demonstrate comprehension prior to enrollment. Discussion Our model of non-anonymous, public genomes has led us to a highly participatory model of researcher-participant communication and interaction. The participants, who are highly committed volunteers, self-pursue and donate research-relevant datasets, and are actively engaged in conversations with both our staff and other Personal Genome Project participants. We have quantitatively assessed these communications and donations, and report our experiences with returning research-grade whole genome data to participants. We also observe some of the community growth and discussion that has occurred related to our project. Summary We find that public non-anonymous data is valuable and leads to a participatory research model, which we encourage others to consider. The implementation of this model is greatly facilitated by web-based tools and methods and participant education. Project results are long-term proactive participant involvement and the growth of a community that benefits both researchers and participants. PMID:24713084

Harvard Personal Genome Project: lessons from participatory public research.

PubMed

Ball, Madeleine P; Bobe, Jason R; Chou, Michael F; Clegg, Tom; Estep, Preston W; Lunshof, Jeantine E; Vandewege, Ward; Zaranek, Alexander; Church, George M

2014-02-28

Since its initiation in 2005, the Harvard Personal Genome Project has enrolled thousands of volunteers interested in publicly sharing their genome, health and trait data. Because these data are highly identifiable, we use an 'open consent' framework that purposefully excludes promises about privacy and requires participants to demonstrate comprehension prior to enrollment. Our model of non-anonymous, public genomes has led us to a highly participatory model of researcher-participant communication and interaction. The participants, who are highly committed volunteers, self-pursue and donate research-relevant datasets, and are actively engaged in conversations with both our staff and other Personal Genome Project participants. We have quantitatively assessed these communications and donations, and report our experiences with returning research-grade whole genome data to participants. We also observe some of the community growth and discussion that has occurred related to our project. We find that public non-anonymous data is valuable and leads to a participatory research model, which we encourage others to consider. The implementation of this model is greatly facilitated by web-based tools and methods and participant education. Project results are long-term proactive participant involvement and the growth of a community that benefits both researchers and participants.

School Social Behavior Scales: an adaptation study of the Portuguese version of the social competence scale from SSBS-2.

PubMed

Raimundo, Raquel; Carapito, Elsa; Pereira, Ana Isabel; Marques Pinto, Alexandra; Lima, Maria Luísa; Ribeiro, Maria Teresa

2012-11-01

This study analyses the psychometric proprieties of a Portuguese version of the social competence scale from the School Social Behavior Scales (SSBS-2, Merrell, 2002). It is a rating instrument of children and adolescents behavior, to be used by teachers and other school personnel. This scale includes 3 subscales: self-management/compliance, peer relations and academic behavior. In our first sample, 175 teachers rated 344 students from grade 1 through 12. On the second sample 13 teachers rated 251 3rd and 4th grades students. The results from the Portuguese adaptation support the multidimensional structure of the social competence scale from the SSBS-2, although an alternative model demonstrated a better fit to the data than the model originally proposed by the author. The scale showed good internal consistency and good intercorrelations between subscales, as well as between subscales and the total scale. The final model was well replicated in the second sample. These results encourage us to pursue the SSBS-2 Portuguese adaptation, in order to provide a useful and validated instrument for the assessment of social competence and for educational interventions.

Sea level rise with warming above 2 degree

NASA Astrophysics Data System (ADS)

Jevrejeva, Svetlana; Jackson, Luke; Riva, Riccardo; Grinsted, Aslak; Moore, John

2017-04-01

Holding the increase in the global average temperature to below 2 °C above pre-industrial levels, and pursuing efforts to limit the temperature increase to 1.5 °C, has been agreed by the representatives of the 196 parties of United Nations, as an appropriate threshold beyond which climate change risks become unacceptably high. Sea level rise is one of the most damaging aspects of warming climate for the more than 600 million people living in low-elevation coastal areas less than 10 meters above sea level. Fragile coastal ecosystems and increasing concentrations of population and economic activity in coastal areas, are reasons why future sea level rise is one of the most damaging aspects of the warming climate. Furthermore, sea level is set to continue to rise for centuries after greenhouse gas emissions concentrations are stabilised due to system inertia and feedback time scales. Impact, risk, adaptation policies and long-term decision making in coastal areas depend on regional and local sea level rise projections and local projections can differ substantially from the global one. Here we provide probabilistic sea level rise projections for the global coastline with warming above the 2 degree goal. A warming of 2°C makes global ocean rise on average by 20 cm, but more than 90% of coastal areas will experience greater rises, 40 cm along the Atlantic coast of North America and Norway, due to ocean dynamics. If warming continues above 2°C, then by 2100 sea level will rise with speeds unprecedented throughout human civilization, reaching 0.9 m (median), and 80% of the global coastline will exceed the global ocean sea level rise upper 95% confidence limit of 1.8 m. Coastal communities of rapidly expanding cities in the developing world, small island states, and vulnerable tropical coastal ecosystems will have a very limited time after mid-century to adapt to sea level rises.

Commercialization of waste gob gas and methane produced in conjunction with coal mining operations. Final report, August 1992--December 1993

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

Not Available

1993-12-01

The primary objectives of the project were to identify and evaluate existing processes for (1) using gas as a feedstock for production of marketable, value-added commodities, and (2) enriching contaminated gas to pipeline quality. The following gas conversion technologies were evaluated: (1) transformation to liquid fuels, (2) manufacture of methanol, (3) synthesis of mixed alcohols, and (4) conversion to ammonia and urea. All of these involved synthesis gas production prior to conversion to the desired end products. Most of the conversion technologies evaluated were found to be mature processes operating at a large scale. A drawback in all of themore » processes was the need to have a relatively pure feedstock, thereby requiring gas clean-up prior to conversion. Despite this requirement, the conversion technologies were preliminarily found to be marginally economic. However, the prohibitively high investment for a combined gas clean-up/conversion facility required that REI refocus the project to investigation of gas enrichment alternatives. Enrichment of a gas stream with only one contaminant is a relatively straightforward process (depending on the contaminant) using available technology. However, gob gas has a unique nature, being typically composed of from constituents. These components are: methane, nitrogen, oxygen, carbon dioxide and water vapor. Each of the four contaminants may be separated from the methane using existing technologies that have varying degrees of complexity and compatibility. However, the operating and cost effectiveness of the combined system is dependent on careful integration of the clean-up processes. REI is pursuing Phase 2 of this project for demonstration of a waste gas enrichment facility using the approach described above. This is expected to result in the validation of the commercial and technical viability of the facility, and the refinement of design parameters.« less

Progressing science, technology, engineering, and math (STEM) education in North Dakota with near-space ballooning

NASA Astrophysics Data System (ADS)

Saad, Marissa Elizabeth

The United States must provide quality science, technology, engineering, and math (STEM) education in order to maintain a leading role in the global economy. Numerous initiatives have been established across the United States that promote and encourage STEM education within the middle school curriculum. Integrating active learning pedagogy into instructors' lesson plans will prepare the students to think critically - a necessary skill for the twenty first century. This study integrated a three-week long Near Space Balloon project into six eighth grade Earth Science classes from Valley Middle School in Grand Forks, North Dakota. It was hypothesized that after the students designed, constructed, launched, and analyzed their payload experiments, they would have an increased affinity for high school science and math classes. A pre- and post-survey was distributed to the students (n=124), before and after the project to analyze how effective this engineering and space mission was regarding high school STEM interests. The surveys were statistically analyzed, comparing means by the Student's t-Test, specifically the Welch-Satterthwaite test. Female students displayed a 57.1% increase in math and a 63.6% increase in science; male students displayed a 46.6% increase in science and 0% increase in math. Most Likert-scale survey questions experienced no statistically significant change, supporting the null hypothesis. The only survey question that supported the hypothesis was, "I Think Engineers Work Alone," which experienced a 0.24% decrease in student understanding. The results suggest that integrating a three-week long Near Space Balloon project into middle school curricula will not directly influence the students' excitement to pursue STEM subjects and careers. An extensive, yearlong ballooning mission is recommended so that it can be integrated with multiple core subjects. Using such an innovative pedagogy method as with this balloon launch will help students master the scientific process and experience real team collaboration, as they did in this successful mission.

The Manhattan Project; A very brief introduction to the physics of nuclear weapons

NASA Astrophysics Data System (ADS)

Reed, B. Cameron

2017-05-01

The development of nuclear weapons by the Manhattan Project during World War II was one of the most dramatic scientific/technological episodes in human history. This book, prepared by a recognized expert on the Manhattan Project, offers a concise survey of the essential physics concepts underlying fission weapons. The text describes the energetics and timescales of fast-neutron chain reactions, why only certain isotopes of uranium and plutonium are suitable for use in fission weapons, how critical mass and bomb yield can be estimated, how the efficiency of nuclear weapons can be enhanced, how the fissile forms of uranium and plutonium were obtained, some of the design details of the 'Little Boy' and 'Fat Man' bombs, and some of the thermal, shock, and radiation effects of nuclear weapons. Calculation exercises are provided, and a Bibliography lists authoritative print and online sources of information for readers who wish to pursue more detailed study of this fascinating topic.

Using Commercially available Tools for multi-faceted health assessment: Data Integration Lessons Learned

PubMed Central

Wilamowska, Katarzyna; Le, Thai; Demiris, George; Thompson, Hilaire

2013-01-01

Health monitoring data collected from multiple available intake devices provide a rich resource to support older adult health and wellness. Though large amounts of data can be collected, there is currently a lack of understanding on integration of these various data sources using commercially available products. This article describes an inexpensive approach to integrating data from multiple sources from a recently completed pilot project that assessed older adult wellness, and demonstrates challenges and benefits in pursuing data integration using commercially available products. The data in this project were sourced from a) electronically captured participant intake surveys, and existing commercial software output for b) vital signs and c) cognitive function. All the software used for data integration in this project was freeware and was chosen because of its ease of comprehension by novice database users. The methods and results of this approach provide a model for researchers with similar data integration needs to easily replicate this effort at a low cost. PMID:23728444

The projected effect on insects, vertebrates, and plants of limiting global warming to 1.5°C rather than 2°C.

PubMed

Warren, R; Price, J; Graham, E; Forstenhaeusler, N; VanDerWal, J

2018-05-18

In the Paris Agreement on Climate Change, the United Nations is pursuing efforts to limit global warming to 1.5°C, whereas earlier aspirations focused on a 2°C limit. With current pledges, corresponding to ~3.2°C warming, climatically determined geographic range losses of >50% are projected in ~49% of insects, 44% of plants, and 26% of vertebrates. At 2°C, this falls to 18% of insects, 16% of plants, and 8% of vertebrates and at 1.5°C, to 6% of insects, 8% of plants, and 4% of vertebrates. When warming is limited to 1.5°C as compared with 2°C, numbers of species projected to lose >50% of their range are reduced by ~66% in insects and by ~50% in plants and vertebrates. Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

The formal Darwinism project: a mid-term report.

PubMed

Grafen, A

2007-07-01

For 8 years I have been pursuing in print an ambitious and at times highly technical programme of work, the 'Formal Darwinism Project', whose essence is to underpin and formalize the fitness optimization ideas used by behavioural ecologists, using a new kind of argument linking the mathematics of motion and the mathematics of optimization. The value of the project is to give stronger support to current practices, and at the same time sharpening theoretical ideas and suggesting principled resolutions of some untidy areas, for example, how to define fitness. The aim is also to unify existing free-standing theoretical structures, such as inclusive fitness theory, Evolutionary Stable Strategy (ESS) theory and bet-hedging theory. The 40-year-old misunderstanding over the meaning of fitness optimization between mathematicians and biologists is explained. Most of the elements required for a general theory have now been implemented, but not together in the same framework, and 'general time' remains to be developed and integrated with the other elements to produce a final unified theory of neo-Darwinian natural selection.

Foundations of a mathematical theory of darwinism.

PubMed

Batty, Charles J K; Crewe, Paul; Grafen, Alan; Gratwick, Richard

2014-08-01

This paper pursues the 'formal darwinism' project of Grafen, whose aim is to construct formal links between dynamics of gene frequencies and optimization programmes, in very abstract settings with general implications for biologically relevant situations. A major outcome is the definition, within wide assumptions, of the ubiquitous but problematic concept of 'fitness'. This paper is the first to present the project for mathematicians. Within the framework of overlapping generations in discrete time and no social interactions, the current model shows links between fitness maximization and gene frequency change in a class-structured population, with individual-level uncertainty but no uncertainty in the class projection operator, where individuals are permitted to observe and condition their behaviour on arbitrary parts of the uncertainty. The results hold with arbitrary numbers of loci and alleles, arbitrary dominance and epistasis, and make no assumptions about linkage, linkage disequilibrium or mating system. An explicit derivation is given of Fisher's Fundamental Theorem of Natural Selection in its full generality.

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

Peggy Robinson

This report summarizes activities that have taken place in the last six (6) months (January 2005-June 2005) under the DOE-NETL cooperative agreement ''Adaptive Management and Planning Models for Cultural Resources in Oil and Gas Fields, New Mexico and Wyoming'' DE-FC26-02NT15445. This project examines the practices and results of cultural resource investigation and management in two different oil and gas producing areas of the United States: southeastern New Mexico and the Powder River Basin of Wyoming. The project evaluates how cultural resource investigations have been conducted in the past and considers how investigation and management could be pursued differently in themore » future. The study relies upon full database population for cultural resource inventories and resources and geomorphological studies. These are the basis for analysis of cultural resource occurrence, strategies for finding and evaluating cultural resources, and recommendations for future management practices. Activities can be summarized as occurring in either Wyoming or New Mexico. Gnomon as project lead, worked in both areas.« less

From generic pathways to ICT-supported horizontally integrated care: the SmartCare approach and convergence with future Internet assembly.

PubMed

Urošević, Vladimir; Mitić, Marko

2014-01-01

Successful service integration in policy and practice requires both technology innovation and service process innovation being pursued and implemented at the same time. The SmartCare project (partially EC-funded under CIP ICT PSP Program) aims to achieve this through development, piloting and evaluation of ICT-based services, horizontally integrating health and social care in ten pilot regions, including Kraljevo region in Serbia. The project has identified and adopted two generic highest-level common thematic pathways in joint consolidation phase - integrated support for long-term care and integrated support after hospital discharge. A common set of standard functional specifications for an open ICT platform enabling the delivery of integrated care is being defined, around the challenges of data sharing, coordination and communication in these two formalized pathways. Implementation and system integration on technology and architecture level are to be based on open standards, multivendor interoperability, and leveraging on the current evolving open specification technology foundations developed in relevant projects across the European Research Area.

Digital Game-Based Learning to Encourage Secondary Students to Purse STEM Related Careers Using Arecibo Observatory

NASA Astrophysics Data System (ADS)

Ortiz-Correa, Z. M.; Lautenbach, J.; Franco-Diaz, E.; Raizada, S.; Ghosh, T.; Rivera-Valentín, E.; Ortiz, A.

2017-12-01

This project was developed to encourage secondary students to pursue STEM related careers through exposure to the interdisciplinary nature of the Arecibo Observatory (AO) in Puerto Rico. The idea for this project was initiated due to the NSF-funded Research Experience for Teachers (RET) Summer Program. The AO RET summer program allows teaching faculty from public schools to collaborate with scientist on their ongoing research or instrument development projects at the AO for five weeks. Subsequently, the research is disseminated among secondary students through several workshops and hands-on activities. Through the workshops and hands-on activities underrepresented secondary students will learn about the research conducted at the AO to study Earth's upper atmosphere, asteroids and other Solar System bodies, as well as stars and galaxies beyond. Afterwards, students will develop virtual worlds simulating the different AO facilities (Lidar Laboratory, Radio Telescope, Planetary Radar System, HF Facility, Visitor Center, among others) and showing their functions using digital game-based learning.

Undergraduate Research Possibilities with a 0.6m Telescope

NASA Astrophysics Data System (ADS)

Carini, M. T.; Barnaby, D.; Gelderman, R.; Marchenko, S.; McGruder, C. H., III; Strolger, L.

2005-12-01

We present a discussion of the research projects that are being carried out by undergraduate students with the 0.6m telescope at the Bell Observatory, operated by Western Kentucky University. As a primarily undergraduate institution, our goal is to provide a meaningful undergraduate educational experience through both quality instruction and engagement of students in mentored research activities. Such activities not only enhance the student's educational experience, but also prepare them to be competitive in graduate school and/or the workplace. Using our modernized 0.6m telescope, our students pursue research projects which investigate a variety of astrophysically interesting problems: variability of Blazars, eclipsing binary stars, Gamma-ray burst identifications and follow up, photometric searches for extra-solar planets, supernova monitoring and survey programs, the relationship between morphological disturbances and activity in Seyfert nuclei, and variability in Wolf Rayet stars. We discuss the instrumentation, projects and results obtained by our undergraduate students, and the impact this has had on their undergraduate experience.

Thermal Protection System (Heat Shield) Development - Advanced Development Project

NASA Technical Reports Server (NTRS)

Kowal, T. John

2010-01-01

The Orion Thermal Protection System (TPS) ADP was a 3 1/2 year effort to develop ablative TPS materials for the Orion crew capsule. The ADP was motivated by the lack of available ablative TPS's. The TPS ADP pursued a competitive phased development strategy with succeeding rounds of development, testing and down selections. The Project raised the technology readiness level (TRL) of 8 different TPS materials from 5 different commercial vendors, eventual down selecting to a single material system for the Orion heat shield. In addition to providing a heat shield material and design for Orion on time and on budget, the Project accomplished the following: 1) Re-invigorated TPS industry & re-established a NASA competency to respond to future TPS needs; 2) Identified a potentially catastrophic problem with the planned MSL heat shield, and provided a viable, high TRL alternate heat shield design option; and 3) Transferred mature heat shield material and design options to the commercial space industry, including TPS technology information for the SpaceX Dragon capsule.

iUTAH Summer Research Institutes: Supporting the STEM Pipeline Through Engagement of High School, Undergraduate and Graduate Students, Secondary Teachers, and University Faculty in Authentic, Joint Research Experiences

NASA Astrophysics Data System (ADS)

Stark, L. A.; Malone, M.

2015-12-01

Multiple types of programs are needed to support the STEM workforce pipeline from pre-college through graduate school and beyond. Short-term, intensive programs provide opportunities to participate in authentic scientific research for students who may not be sure of their interest in science and for teachers who may be unable to devote an entire summer to a research experience. The iUTAH (innovative Urban Transitions and Aridregion Hydro-Systainability) Summer Research Institute utilizes an innovative approach for a 5-day program that engages high school and undergraduate students as well as middle and high school teachers in conducting research projects led by graduate students and faculty members. Each Institute involves 3-4 half to full-day research projects. Participants collect (usually in the field) and analyze data for use in on-going research or that is related to a current research project. The participants work in groups with the graduate students to create a poster about each research project. They present their posters on the last day of the Institute at the state-wide meeting of all researchers and involved in this EPSCoR-funded program. In addition to introducing participants to research, one of the Institute's goals is to provide opportunities for meaningful near-peer interactions with students along the STEM pipeline from high school to undergraduate to graduate school. On the end-of-Institute evaluations, almost all students have reported that their discussions with other participants and with graduate students and faculty were a "Highly effective" or "Effective" part of the Institute. In response to a question about how the Institute will impact their course choices or their plans to pursue a career in science, many high school and undergraduate students have noted that they plan to take more science courses. Each year several undergraduates who were previously unsure about a career in science have indicated that they now intend to pursue a science career. When asked how the Institute will impact their classroom practice, teachers most frequently report that they intend to purchase equipment that will enable them to carry out some of the Institute research projects with their students, and that they plan to provide more opportunities for students to collect and analyze data. Funding: NSF 1208055.

Using place-based concepts, multicultural lenses, and hands-on experience to broaden participation in the sciences for native youth

NASA Astrophysics Data System (ADS)

Flick, K. C.; Keepseagle, L.

2013-12-01

Broadening the participation of Native Americans in the geosciences is an important yet challenging goal. The perspectives of native and typically underserved populations can contribute to pushing the geosciences to address emerging scientific, social, and cultural issues that are relevant for questions geoscience fields ask, as well as their future applications. We will discuss the multicultural learning processes implemented in a sustainability and bioenergy education project which is centered in science and culture and characterized by cross-institutional partnerships. The Place-Based Opportunities for Sustainable Outcomes and High Hopes (POSOH) project seeks to develop strategies for preparing all learners--including typically underserved youth from non-mainstream cultures--to pursue bioenergy- and sustainability-related studies and careers, while exploring the contributions of traditional and scientific ways of knowing to our understanding of ecosystems and sustainability. The project serves the Northeastern WI bioregion, which includes three nearby Menominee, Oneida, and Stockbridge-Munsee reservations; the College of Menominee Nation, an accredited tribally controlled community college; and the surrounding community. It also encompasses cross-institutional partnerships spanning several large education and research institutions across Northeastern United States. We will provide an overview of the project and detail more specifically our experiences with the high school Sustainability Leadership Cohort model to discuss our learning process and the successes and gaps we have discovered along the way. The learning framework includes (a) collaborative curriculum design and development, (b) high school sustainability engagement activities, and (c) undergraduate internship opportunities. The High School Sustainability Leadership Cohort (SLC) is led by the College of Menominee Nation's Sustainable Development Institute in collaboration with its POSOH partners. Through field trips to broaden perspective, self-directed action research projects, and formal and informal classroom settings, the SLC serves as a stepping stone for students to discover Science/Math/ Technology-related careers and interact with people and professionals of all ages who pursue these careers. SLC participation empowers young students so they may one day serve as leaders and roles models to positively influence their classmates, schools, and communities for future generations. Through this collaborative education design process we have used place-based concepts, multicultural lenses, and hands-on experiences to explore reciprocal learning relationships which broaden participation of native students in geosciences and geoscientists' participation in cultural teachings.