Science.gov

Sample records for enrichment program aims

  1. College Bound American Indian Math and Science Enrichment Program (AIMS). Final report

    SciTech Connect

    1998-09-01

    Southwestern Indian Polytechnic Institute (SIPI), was founded in 1971 and is located on 164 acres in northwest Albuquerque, New Mexico in the center of New Mexico`s agricultural and high-tech corridors. SIPI became accredited as a community college in 1993, serves Native Americans nationwide, and is governed by a nationally-tribally appointed Board of Regents (Jicarilla Apache, Joint Oklahoma Tribes, Mescalero Apache, Navajo Nation-Arizona, Navajo Nation-New Mexico, Ten Southern Pueblos, and Eight Northern Pueblos, Southern Ute, Inter-tribal Council of Arizona, and Oglala Sioux). In 1993, The US Department of Education, TRIO Programs no longer funded the Southwestern Indian Polytechnic Institute (SIPI) Summer Math and Science Enrichment Program. However, with US Department of Energy funding SIPI was able to continue service to the Native American community under the new title of College Bound American Indian Math and Science (AIMS) Enrichment Program. This new program continued the goals and objectives of the TRIO program with an expanded focus that included students from more Native American communities nationwide. The program also interfaced with a teacher enrichment program (Rural American Indian Science Education-RAISE) sponsored by the Bureau of Indian Affairs and Sandia National Labs (SNL). SIPI in collaboration with Sandia National Laboratories and Lawrence Livermore National (LLNL) Laboratory established a mathematics and science enrichment program at SIPI for students attending rural high schools serving predominantly Native American populations. The primary goal of the program was to provide 9th--12th grade students, mostly Native American, the skills and knowledge, interest and motivation, and strategies to remain in high school and pursue a college education in a math, science, or technology based field. Each year, the program included a six-week intensive residential summer program located at SIPI as well as academic year support activities at the

  2. Advanced Industrial Materials (AIM) fellowship program

    SciTech Connect

    McCleary, D.D.

    1997-04-01

    The Advanced Industrial Materials (AIM) Program administers a Graduate Fellowship Program focused toward helping students who are currently under represented in the nation`s pool of scientists and engineers, enter and complete advanced degree programs. The objectives of the program are to: (1) establish and maintain cooperative linkages between DOE and professors at universities with graduate programs leading toward degrees or with degree options in Materials Science, Materials Engineering, Metallurgical Engineering, and Ceramic Engineering, the disciplines most closely related to the AIM Program at Oak Ridge National Laboratory (ORNL); (2) strengthen the capabilities and increase the level of participation of currently under represented groups in master`s degree programs, and (3) offer graduate students an opportunity for practical research experience related to their thesis topic through the three-month research assignment or practicum at ORNL. The program is administered by the Oak Ridge Institute for Science and Education (ORISE).

  3. Day Care Center Enrichment Program.

    ERIC Educational Resources Information Center

    West Virginia State Dept. of Welfare, Charleston.

    This guide to a West Virginia Department of Welfare project for upgrading the quality of day care centers throughout the state presents samples of the forms used in the program, accompanied by a brief description of the program's format, requirements and procedures. The Day Care Center Enrichment Program provides a monetary incentive for…

  4. Program Aims at Improving Abstract Reasoning

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1977

    1977-01-01

    Describes a program being conducted within the chemistry department of Xavier University, New Orleans, Louisiana, to improve the abstract reasoning abilities of freshmen science majors. The project is based upon the philosophy developed by Jean Piaget. (SL)

  5. Student Science Enrichment Training Program

    SciTech Connect

    Sandhu, S.S.

    1990-12-31

    Funds are requested for the science enrichment training program (emphasis on chemistry and computer science), which will be held at Claflin College during the 1990 and 1991 summers, concomitant with summer school. The thirty participants will include high school students and some college freshmen; the students will come from rural South Carolina schools with limited science and computer facilities. Focus will be on high ability minority students.

  6. Student science enrichment training program

    SciTech Connect

    Sandhu, S.S.

    1994-08-01

    This is a report on the Student Science Enrichment Training Program, with special emphasis on chemical and computer science fields. The residential summer session was held at the campus of Claflin College, Orangeburg, SC, for six weeks during 1993 summer, to run concomitantly with the college`s summer school. Fifty participants selected for this program, included high school sophomores, juniors and seniors. The students came from rural South Carolina and adjoining states which, presently, have limited science and computer science facilities. The program focused on high ability minority students, with high potential for science engineering and mathematical careers. The major objective was to increase the pool of well qualified college entering minority students who would elect to go into science, engineering and mathematical careers. The Division of Natural Sciences and Mathematics and engineering at Claflin College received major benefits from this program as it helped them to expand the Departments of Chemistry, Engineering, Mathematics and Computer Science as a result of additional enrollment. It also established an expanded pool of well qualified minority science and mathematics graduates, which were recruited by the federal agencies and private corporations, visiting Claflin College Campus. Department of Energy`s relationship with Claflin College increased the public awareness of energy related job opportunities in the public and private sectors.

  7. Shenandoah elementary science enrichment program

    SciTech Connect

    Garrett, P.

    1994-12-31

    Shenandoah Elementary School is a rural educational facility located in the farmlands of Indiana. The Elementary Science Enrichment Program was established to create a learning atmosphere that encourages scientific thinking and problem-solving. Its inception was founded on the belief that the concepts and process skills inherent in the teaching of science are critical to the early intellectual development of elementary students. The program was established through speaking engagements at the local and state level which resulted in the necessary support to insure its continuation. All students in grades K-5 meet for weekly science activities in our elementary lab to investigate many exciting curricular areas including planaria regeneration, star life cycles, and acid rain telecommunications. This allows for in-depth exploration of the science process skills which culminate in a variety of products including student portfolios, hands-on assessments, simulations and global data communications. These activities are extended through family science and the modeling of science instructional techniques for classroom educators.

  8. An "Aims of Discourse" Program for Freshman English.

    ERIC Educational Resources Information Center

    McCleary, William J.

    Genesee Community College in Batavia, New York, adopted James Kinneavy's aims of discourse theory as the basis of its composition program. The program is a two-semester course for students who intend to transfer to four-year colleges. In a comparable nontransfer sequence, the first semester doubles as a remedial course for ill-prepared transfer…

  9. Advanced Industrial Materials (AIM) Program: Annual progress report FY 1995

    SciTech Connect

    1996-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven ``Vision Industries`` that use about 80% of industrial energy and generated about 90% of industrial wastes. The mission of AIM has, therefore, changed to ``Support development and commercialization of new or improved materials to improve productivity, product quality, and energy efficiency in the major process industries.`` Though AIM remains essentially a National Laboratory Program, it is essential that each project have industrial partners, including suppliers to, and customers of, the seven industries. Now, well into FY 1996, the transition is nearly complete and the AIM Program remains reasonably healthy and productive, thanks to the superb investigators and Laboratory Program Managers. This Annual Report for FY 1995 contains the technical details of some very remarkable work by the best materials scientists and engineers in the world. Areas covered here are: advanced metals and composites; advanced ceramics and composites; polymers and biobased materials; and new materials and processes.

  10. Advanced Industrial Materials (AIM) Program annual progress report, FY 1997

    SciTech Connect

    1998-05-01

    The Advanced Industrial Materials (AIM) Program is a part of the Office of Industrial Technologies (OIT), Energy Efficiency and Renewable Energy, US Department of Energy (DOE). The mission of AIM is to support development and commercialization of new or improved materials to improve energy efficiency, productivity, product quality, and reduced waste in the major process industries. OIT has embarked on a fundamentally new way of working with industries--the Industries of the Future (IOF) strategy--concentrating on the major process industries that consume about 90% of the energy and generate about 90% of the waste in the industrial sector. These are the aluminum, chemical, forest products, glass, metalcasting, and steel industries. OIT has encouraged and assisted these industries in developing visions of what they will be like 20 or 30 years into the future, defining the drivers, technology needs, and barriers to realization of their visions. These visions provide a framework for development of technology roadmaps and implementation plans, some of which have been completed. The AIM Program supports IOF by conducting research and development on materials to solve problems identified in the roadmaps. This is done by National Laboratory/industry/university teams with the facilities and expertise needed to develop new and improved materials. Each project in the AIM Program has active industrial participation and support.

  11. Automated Instrumentation, Monitoring and Visualization of PVM Programs Using AIMS

    NASA Technical Reports Server (NTRS)

    Mehra, Pankaj; VanVoorst, Brian; Yan, Jerry; Lum, Henry, Jr. (Technical Monitor)

    1994-01-01

    We present views and analysis of the execution of several PVM (Parallel Virtual Machine) codes for Computational Fluid Dynamics on a networks of Sparcstations, including: (1) NAS Parallel Benchmarks CG and MG; (2) a multi-partitioning algorithm for NAS Parallel Benchmark SP; and (3) an overset grid flowsolver. These views and analysis were obtained using our Automated Instrumentation and Monitoring System (AIMS) version 3.0, a toolkit for debugging the performance of PVM programs. We will describe the architecture, operation and application of AIMS. The AIMS toolkit contains: (1) Xinstrument, which can automatically instrument various computational and communication constructs in message-passing parallel programs; (2) Monitor, a library of runtime trace-collection routines; (3) VK (Visual Kernel), an execution-animation tool with source-code clickback; and (4) Tally, a tool for statistical analysis of execution profiles. Currently, Xinstrument can handle C and Fortran 77 programs using PVM 3.2.x; Monitor has been implemented and tested on Sun 4 systems running SunOS 4.1.2; and VK uses XIIR5 and Motif 1.2. Data and views obtained using AIMS clearly illustrate several characteristic features of executing parallel programs on networked workstations: (1) the impact of long message latencies; (2) the impact of multiprogramming overheads and associated load imbalance; (3) cache and virtual-memory effects; and (4) significant skews between workstation clocks. Interestingly, AIMS can compensate for constant skew (zero drift) by calibrating the skew between a parent and its spawned children. In addition, AIMS' skew-compensation algorithm can adjust timestamps in a way that eliminates physically impossible communications (e.g., messages going backwards in time). Our current efforts are directed toward creating new views to explain the observed performance of PVM programs. Some of the features planned for the near future include: (1) ConfigView, showing the physical topology

  12. Automated Instrumentation, Monitoring and Visualization of PVM Programs Using AIMS

    NASA Technical Reports Server (NTRS)

    Mehra, Pankaj; VanVoorst, Brian; Yan, Jerry; Tucker, Deanne (Technical Monitor)

    1994-01-01

    We present views and analysis of the execution of several PVM codes for Computational Fluid Dynamics on a network of Sparcstations, including (a) NAS Parallel benchmarks CG and MG (White, Alund and Sunderam 1993); (b) a multi-partitioning algorithm for NAS Parallel Benchmark SP (Wijngaart 1993); and (c) an overset grid flowsolver (Smith 1993). These views and analysis were obtained using our Automated Instrumentation and Monitoring System (AIMS) version 3.0, a toolkit for debugging the performance of PVM programs. We will describe the architecture, operation and application of AIMS. The AIMS toolkit contains (a) Xinstrument, which can automatically instrument various computational and communication constructs in message-passing parallel programs; (b) Monitor, a library of run-time trace-collection routines; (c) VK (Visual Kernel), an execution-animation tool with source-code clickback; and (d) Tally, a tool for statistical analysis of execution profiles. Currently, Xinstrument can handle C and Fortran77 programs using PVM 3.2.x; Monitor has been implemented and tested on Sun 4 systems running SunOS 4.1.2; and VK uses X11R5 and Motif 1.2. Data and views obtained using AIMS clearly illustrate several characteristic features of executing parallel programs on networked workstations: (a) the impact of long message latencies; (b) the impact of multiprogramming overheads and associated load imbalance; (c) cache and virtual-memory effects; and (4significant skews between workstation clocks. Interestingly, AIMS can compensate for constant skew (zero drift) by calibrating the skew between a parent and its spawned children. In addition, AIMS' skew-compensation algorithm can adjust timestamps in a way that eliminates physically impossible communications (e.g., messages going backwards in time). Our current efforts are directed toward creating new views to explain the observed performance of PVM programs. Some of the features planned for the near future include: (a) Config

  13. Enriched Students Program: Nova Scotia, Canada.

    ERIC Educational Resources Information Center

    Aylward, Margaret

    1987-01-01

    The Russell C. Gordon Elementary School (Nova Scotia, Canada) offers the Enriched Students Program (ESP) for academically gifted students. ESP goals include: fostering and developing individual interests of students; initiating higher level thinking skills; strengthening task commitment; stimulating creativity; promoting leadership qualities; and…

  14. Profile of World Uranium Enrichment Programs - 2007

    SciTech Connect

    Laughter, Mark D

    2007-11-01

    of the future, but has yet to be demonstrated commercially. In the early 1980s, six countries developing gas centrifuge technology (United States, United Kingdom, Germany, the Netherlands, Japan, and Australia) along with the International Atomic Energy Agency (IAEA) and the European Atomic Energy Community (EURATOM) began developing effective safeguards techniques for GCEPs. This effort was known as the Hexapartite Safeguards Project (HSP). The HSP had the goal of maximizing safeguards effectiveness while minimizing the cost to the operator and inspectorate, and adopted several recommendations, such as the acceptance of limited-frequency unannounced access (LFUA) inspections in cascade halls, and the use of nondestructive assay (NDA) measurements and tamper-indicating seals. While only the HSP participants initially committed to implementing all the measures of the approach, it has been used as a model for the safeguards applied to GCEPs in additional states. This report provides a snapshot overview of world enrichment capacity in 2007, including profiles of the uranium enrichment programs of individual states. It is based on open-source information, which is dependent on unclassified sources and may therefore not reflect the most recent developments. In addition, it briefly describes some of the safeguards techniques being used at various enrichment plants, including implementation of HSP recommendations.

  15. Profile of World Uranium Enrichment Programs-2009

    SciTech Connect

    Laughter, Mark D

    2009-04-01

    demonstrated commercially. In the early 1980s, six countries developing gas centrifuge technology (United States, United Kingdom, Germany, the Netherlands, Japan, and Australia) along with the International Atomic Energy Agency and the European Atomic Energy Community began developing effective safeguards techniques for GCEPs. This effort was known as the Hexapartite Safeguards Project (HSP). The HSP had the goal of maximizing safeguards effectiveness while minimizing the cost to the operator and inspectorate, and adopted several recommendations, such as the acceptance of limited-frequency unannounced access inspections in cascade halls, and the use of nondestructive assay measurements and tamper-indicating seals. While only the HSP participants initially committed to implementing all the measures of the approach, it has been used as a model for the safeguards applied to GCEPs in additional states. Uranium enrichment capacity has continued to expand on all fronts in the last few years. GCEP capacity is expanding in anticipation of the eventual shutdown of the less-efficient GDPs, the termination of the U.S.-Russia HEU blend-down program slated for 2013, and the possible resurgence of nuclear reactor construction as part of an expected 'Nuclear Renaissance'. Overall, a clear trend in the world profile of uranium enrichment plant operation is the continued movement towards multinational projects driven by commercial and economic interests. Along this vein, the safeguards community is continuing to develop new safeguards techniques and technologies that are not overly burdensome to enrichment plant operators while delivering more effective and efficient results. This report provides a snapshot overview of world enrichment capacity in 2009, including profiles of the uranium enrichment programs of individual states. It is a revision of a 2007 report on the same topic; significant changes in world enrichment programs between the previous and current reports are emphasized. It is

  16. Surplus Highly Enriched Uranium Disposition Program plan

    SciTech Connect

    1996-10-01

    The purpose of this document is to provide upper level guidance for the program that will downblend surplus highly enriched uranium for use as commercial nuclear reactor fuel or low-level radioactive waste. The intent of this document is to outline the overall mission and program objectives. The document is also intended to provide a general basis for integration of disposition efforts among all applicable sites. This plan provides background information, establishes the scope of disposition activities, provides an approach to the mission and objectives, identifies programmatic assumptions, defines major roles, provides summary level schedules and milestones, and addresses budget requirements.

  17. Pre-freshman enrichment program [University of New Haven

    SciTech Connect

    1997-06-01

    The Connecticut Pre-Engineering Program, Inc. (CPEP), is a collaboration of school districts, businesses, colleges, universities, government and community organizations whose mission and program efforts are aimed at increasing the pool of African-American, Hispanic, Native-American Indian, Asian American, Women and other under-represented minority students who pursue mathematics, science, engineering and other technological based college study and careers. CPEP provides enrichment programs and activities throughout the year in New Haven. Since 1987, CPEP has sponsored summer enrichment programs designed to motivate and stimulate middle school and high school students to pursue careers in mathematics, science, engineering and other technology related fields. Through the Summer Enrichment Program, CPEP has been able to better prepare under-represented and urban students with skills that will facilitate their accessing colleges and professionals careers. The essential premise of the program design and academic content is that targeted students must be taught and nurtured as to develop their self-confidence and personal ambitions so that they can seriously plan for and commit to college-level studies. The program stresses multi-disciplinary hands-on science and mathematics experience, group learning and research, and career exploration and academic guidance. Students study under the direction of school teachers and role model undergraduate students. Weekly field trips to industrial sites, science centers and the shoreline are included in this program.

  18. Future technology aim of the National Aerospace Plane Program

    NASA Technical Reports Server (NTRS)

    Anderson, Charles W.

    1993-01-01

    Technical areas where hypersonic technology programs outside NASP might offer assistance and participate in the NASP program are considered. These specific areas include airframe, technology opportunities for providing better performance and reduced weight, the NDV application of NASP technology, and engine propellant systems and subsystems.

  19. Innovative Program Aims to Improve Support for Cancer Family Caregivers

    Cancer.gov

    An article about an educational program at the City of Hope Cancer Center intended to provide health professionals with the tools and information needed to help family caregivers care for themselves and their loved ones with cancer.

  20. New Program Aims $300-Million at Young Biomedical Researchers

    ERIC Educational Resources Information Center

    Goodall, Hurley

    2008-01-01

    Medical scientists just starting at universities have been, more and more often, left empty-handed when the federal government awards grants. To offset this, the Howard Hughes Medical Institute, a nonprofit organization dedicated to medical research, announced a new program that will award $300-million to as many as 70 young scientists. The Early…

  1. Education: New Programs Aim to Ease Shortage of Qualified Toxicologists.

    ERIC Educational Resources Information Center

    Worthy, Ward

    1983-01-01

    Discusses programs designed to ease shortage of qualified toxicologists including one leading to a bachelor's degree in toxicology at the Philadelphia College of Pharmacy and Science. Also considered are emerging attitudes toward toxicology and educational issues extending beyond the education of students (such as educating the public,…

  2. Utilization-Focused Evaluation of a STEM Enrichment Program

    ERIC Educational Resources Information Center

    Carter, Sally

    2012-01-01

    The purpose of this study was to determine the impact and utilization of a STEM enrichment program (hereafter referred to as The Program). The Program consisted of two parts. First an educator resource center provided free educational materials throughout The Program's home state. The second part of The Program was a network of education…

  3. An Environmental Studies Enrichment Program an UNC Pembroke

    SciTech Connect

    Ash, Andrew N.

    2001-12-19

    This document represents a final report of four years of activities at UNC Pembroke concerning DOE grant number DE-FG02-96EW13510, entitled An Environmental Studies Enrichment Program at UNC Pembroke. The four-year cycle has been extremely successful. An overview of the training program is presented and success of program graduates is estimated.

  4. STOP for Science! A School-Wide Science Enrichment Program

    NASA Astrophysics Data System (ADS)

    Slane, P.; Slane, R.; Arcand, K. K.; Lestition, K.; Watzke, M.

    2012-08-01

    Young students are often natural scientists. They love to poke and prod, and they live to compare and contrast. What is the fastest animal? Where is the tallest mountain on Earth (or in the Solar System)? Where do the colors in a rainbow come from? And why do baseball players choke up on their bats? Educators work hard to harness this energy and enthusiasm in the classroom but, particularly at an early age, science enrichment - exposure outside the formal classroom - is crucial to help expand science awareness and hone science skills. Developed under a grant from NASA's Chandra X-ray Center, "STOP for Science!" is a simple but effective (and extensible) school-wide science enrichment program aimed at raising questions about science topics chosen to capture student interest. Created through the combined efforts of an astrophysicist and an elementary school principal, and strongly recommended by NASA's Earth & Space Science product review, "STOP for Science" combines aesthetic displays of science topics accompanied by level-selected questions and extensive facilitator resources to provide broad exposure to familiar, yet intriguing, science themes.

  5. A Review of Empirically Supported Marital Enrichment Programs

    ERIC Educational Resources Information Center

    Jakubowski, Scott F.; Milne, Eric P.; Brunner, Heidi; Miller, Richard B.

    2004-01-01

    Considering the popularity of marriage enrichment programs, it is important for clinicians and marriage educators to know which programs have received empirical support. Using criteria established for determining empirically supported treatments (ESTs), we provide a comprehensive review of the outcome research on 13 specific marital enrichment…

  6. An Enrichment Program for Migrant Students: MENTE/UOP.

    ERIC Educational Resources Information Center

    Gilbert, Michael B.

    The report describes the objectives and accomplishments of a summer enrichment program, Migrantes Envueltos en Nuevos Temas de Educacion/Migrants Engaged in New Themes in Education (MENTE), for promising and talented migrant high schoolers. The program is a cooperative one with a university. Students selected by a review committee are tested for…

  7. The Impact of the Math Enrichment Program on Student Achievement

    ERIC Educational Resources Information Center

    Rickansrud, Kirk M.

    2011-01-01

    This QUAN-QUAL, quasi-experimental, research studied the impact of a math enrichment program on student achievement. Pre and post NJ ASK test data was analyzed to determine the impact of the program on student achievement. Additionally, a student survey was disseminated to inquire into personal perceptions about individual improvement as well as…

  8. An Enrichment Program for Minority Students

    ERIC Educational Resources Information Center

    Birch, Janet S.; Wolfe, Samuel

    1975-01-01

    Evaluates the Meharry Medical College Biomedical Sciences Program (1969-73), which was intended to recruit college students from predominantly southern and black colleges by providing post-junior-year summer science training. Concludes that participants are more likely than a cross section of all applicants to gain admission to medical or dental…

  9. [Pre-Freshman Enrichment Program]. Final report

    SciTech Connect

    1995-09-01

    Part of the problem of the under representation of minorities in science and engineering is the unfamiliarity of young people with the role of science and engineering in urban life. This compounds the pressing need of blacks and Hispanics to take leadership positions in such areas as transportation, planning, and the environment. Objective of the urban engineering program at the New Jersey Institute of Technology is to introduce students to the excitement of science and engineering as potential career opportunities. Through the course work, workshops, projects, guest speakers, and laboratory experiences, the students are not only introduced to problems in urban areas, but also are introduced to the tools available to solve such problems. Courses included mathematics and science, architecture/urban planning, transportation, energy systems and environment, computer science, technical writing and communication, and urban design.

  10. Inquiry-Based Science and Technology Enrichment Program for Middle School-Aged Female Students

    ERIC Educational Resources Information Center

    Kim, Hanna

    2016-01-01

    This study investigates the effects of an intensive 1-week Inquiry-Based Science and Technology Enrichment Program (InSTEP) designed for middle school-aged female students. InSTEP uses a guided/open inquiry approach that is deepened and redefined as eight sciences and engineering practices in the Next Generation Science Standards, which aimed at…

  11. Enriching Your Arts Program on a Tight Budget.

    ERIC Educational Resources Information Center

    Hardy, Victoria

    1993-01-01

    Financially strapped elementary schools can explore some community resources to enrich arts programs, including college or university arts presenters, local arts council, local cultural organization, state arts agency, and regional arts organization. Schools should also consider local people trained in some aspect of arts: architects, furniture…

  12. Reduced-Enrichment Research and Test Reactor Program: Environmental assessment

    SciTech Connect

    Not Available

    1980-05-01

    The principal program objective and principal part of the proposed action is to improve the proliferation resistance of nuclear fuels used in research and test reactors by providing the technical means (through technical development, design, and testing) for reducing the uranium enrichment requirements of these fuels to substantially less than the 90 to 93% enrichment currently used. Operator acceptance of the reduced-enrichment-uranium (REU) fuel alternative will require minimizing of reactor performance reduction, fuel cycle cost increases, the number of new safety and licensing issues raised, and reactor and facility modifications. The other part of the proposed action is to assure the capability for commercial production and supply of REU fuel for use both in the US and abroad. The RERTR Program scope is limited to generic design studies, technical support to reactor operating organizations in preparing for conversions to REU fuels, fuel development, fuel demonstrations, and technical support for commercialization of REU fuels. This environmental assessment addresses the environmental consequences of RERTR Program activities and of specific conversions of typical reactors (the Ford Nuclear Reactor and one or two other to-be-designated demonstrations) to REU-fuel cycles, including domestic and international shipments of enriched uranium pertinent to the conduct of RERTR Program activities.

  13. An Attempt at Prevention: Marriage and Family Enrichment Programs.

    ERIC Educational Resources Information Center

    L'Abate, Luciano

    The rationale, background, and nature of family enrichment programs is explained. These structured, skill training approaches for couples and families consist of six lessons with four to six exercises per lesson. They are extremely structured to the point that instructions to trainers are given verbatim. Trainers can modify these instructions and…

  14. Direction Discovery: A Science Enrichment Program for High School Students

    ERIC Educational Resources Information Center

    Sikes, Suzanne S.; Schwartz-Bloom, Rochelle D.

    2009-01-01

    Launch into education about pharmacology (LEAP) is an inquiry-based science enrichment program designed to enhance competence in biology and chemistry and foster interest in science careers especially among under-represented minorities. The study of how drugs work, how they enter cells, alter body chemistry, and exit the body engages students to…

  15. Research Informed Science Enrichment Programs at the Gravity Discovery Centre

    ERIC Educational Resources Information Center

    Venville, Grady; Blair, David; Coward, David; Deshon, Fred; Gargano, Mark; Gondwe, Mzamose; Heary, Auriol; Longnecker, Nancy; Pitts, Marina; Zadnik, Marjan

    2012-01-01

    Excursions to museums and science centres generally are great fun for students and teachers. The potential educational benefits beyond enjoyment, however, are rarely realised or analysed for their efficacy. The purpose of this paper is to describe four educational enrichment programs delivered at the Gravity Discovery Centre (GDC), near Gingin,…

  16. Design and Implementation of a Genomics Field Trip Program Aimed at Secondary School Students

    PubMed Central

    Fox, Joanne A.

    2012-01-01

    With the rapid pace of advancements in biological research brought about by the application of computer science and information technology, we believe the time is right for introducing genomics and bioinformatics tools and concepts to secondary school students. Our approach has been to offer a full-day field trip in our research facility where secondary school students carry out experiments at the laboratory bench and on a laptop computer. This experience offers benefits for students, teachers, and field trip instructors. In delivering a wide variety of science outreach and education programs, we have learned that a number of factors contribute to designing a successful experience for secondary school students. First, it is important to engage students with authentic and fun activities that are linked to real-world applications and/or research questions. Second, connecting with a local high school teacher to pilot programs and linking to curricula taught in secondary schools will enrich the field trip experience. Whether or not programs are linked directly to local teachers, it is important to be flexible and build in mechanisms for collecting feedback in field trip programs. Finally, graduate students can be very powerful mentors for students and should be encouraged to share their enthusiasm for science and to talk about career paths. Our experiences suggest a real need for effective science outreach programs at the secondary school level and that genomics and bioinformatics are ideal areas to explore. PMID:22956895

  17. Advanced Industrial Materials (AIM) Program: Compilation of project summaries and significant accomplishments, FY 1995

    SciTech Connect

    1996-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven ``Vision Industries`` that use about 80% of industrial energy and generated about 90% of industrial wastes. The mission of AIM has, therefore, changed to ``Support development and commercialization of new or improved materials to improve productivity, product quality, and energy efficiency in the major process industries.`` Though AIM remains essentially a National Laboratory Program, it is essential that each project have industrial partners, including suppliers to, and customers of, the seven industries. Now, well into FY 1996, the transition is nearly complete and the AIM Program remains reasonably healthy and productive, thanks to the superb investigators and Laboratory Program Managers. This report contains the technical details of some very remarkable work by the best materials scientists and engineers in the world. Subject areas covered are: advanced metals and composites; advanced ceramics and composites; polymers and biobased materials; and new materials and processes.

  18. Highly enriched uranium (HEU) storage and disposition program plan

    SciTech Connect

    Arms, W.M.; Everitt, D.A.; O`Dell, C.L.

    1995-01-01

    Recent changes in international relations and other changes in national priorities have profoundly affected the management of weapons-usable fissile materials within the United States (US). The nuclear weapon stockpile reductions agreed to by the US and Russia have reduced the national security requirements for these fissile materials. National policies outlined by the US President seek to prevent the accumulation of nuclear weapon stockpiles of plutonium (Pu) and HEU, and to ensure that these materials are subjected to the highest standards of safety, security and international accountability. The purpose of the Highly Enriched Uranium (HEU) Storage and Disposition Program Plan is to define and establish a planned approach for storage of all HEU and disposition of surplus HEU in support of the US Department of Energy (DOE) Fissile Material Disposition Program. Elements Of this Plan, which are specific to HEU storage and disposition, include program requirements, roles and responsibilities, program activities (action plans), milestone schedules, and deliverables.

  19. The National Cancer Informatics Program (NCIP) Annotation and Image Markup (AIM) Foundation model.

    PubMed

    Mongkolwat, Pattanasak; Kleper, Vladimir; Talbot, Skip; Rubin, Daniel

    2014-12-01

    Knowledge contained within in vivo imaging annotated by human experts or computer programs is typically stored as unstructured text and separated from other associated information. The National Cancer Informatics Program (NCIP) Annotation and Image Markup (AIM) Foundation information model is an evolution of the National Institute of Health's (NIH) National Cancer Institute's (NCI) Cancer Bioinformatics Grid (caBIG®) AIM model. The model applies to various image types created by various techniques and disciplines. It has evolved in response to the feedback and changing demands from the imaging community at NCI. The foundation model serves as a base for other imaging disciplines that want to extend the type of information the model collects. The model captures physical entities and their characteristics, imaging observation entities and their characteristics, markups (two- and three-dimensional), AIM statements, calculations, image source, inferences, annotation role, task context or workflow, audit trail, AIM creator details, equipment used to create AIM instances, subject demographics, and adjudication observations. An AIM instance can be stored as a Digital Imaging and Communications in Medicine (DICOM) structured reporting (SR) object or Extensible Markup Language (XML) document for further processing and analysis. An AIM instance consists of one or more annotations and associated markups of a single finding along with other ancillary information in the AIM model. An annotation describes information about the meaning of pixel data in an image. A markup is a graphical drawing placed on the image that depicts a region of interest. This paper describes fundamental AIM concepts and how to use and extend AIM for various imaging disciplines. PMID:24934452

  20. A Contest to Create Media Messages Aimed at Recruiting Adolescents for Stop Smoking Programs.

    ERIC Educational Resources Information Center

    Croghan, Ivana T.; Campbell, Heather M.; Patten, Christi A.; Croghan, Gary A.; Schroeder, Darrell R.; Novotny, Paul J.

    2004-01-01

    This project engaged adolescents in a contest to create advertising messages aimed at recruiting teens for stop smoking programs. Middle school students were invited to design a media message for television, radio, Web, or print (newspaper or billboard). 0f 4,289 students in eight middle schools of Rochester, Minn., 265 (6.2%) developed 172 stop…

  1. Evaluation of a School-Based Program Aimed at Preventing Depressive Symptoms in Adolescents

    ERIC Educational Resources Information Center

    Garmy, Pernilla; Jakobsson, Ulf; Carlsson, Katarina Steen; Berg, Agneta; Clausson, Eva K.

    2015-01-01

    The aim of this pilot study was to evaluate the implementation of a universal school-based cognitive behavioral program whose target is to prevent depressive symptoms in adolescents. The study had a quasi-experimental design with pretest, posttest, and a 1-year follow-up and provides an illustrative calculation for the implementation costs of the…

  2. Using the RE-AIM framework to evaluate physical activity public health programs in Mexico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Physical activity (PA) public health programming has been widely used in Mexico; however, few studies have documented individual and organizational factors that might be used to evaluate their public health impact. The RE-AIM framework is an evaluation tool that examines individual and organizationa...

  3. Summer Program Aims to Improve Literacy Skills of Black Male Teens

    ERIC Educational Resources Information Center

    West, Cassandra

    2012-01-01

    In this article, the author talks about a summer program at the African American Adolescent Male Summer Literacy Institute which aims to improve literacy skills of black male teens. The African American Adolescent Male Summer Literacy Institute is now in its fourth year at the University of Illinois-Chicago (UIC). Alfred Tatum, director of the…

  4. Aiming accuracy in preferred and non-preferred limbs: implications for programing models of motor control

    PubMed Central

    Sherwood, David E.

    2014-01-01

    Most models of motor programing contend that one can perform learned actions with different muscle groups or limbs demonstrating the concept of motor equivalence. The goal of this review is to determine the generality of this concept within the context of aiming movements performed by both preferred and non-preferred limbs. Theoretical approaches to motor programing are described, followed by a comparison of a variety of kinematic measures taken from preferred and non-preferred limbs from simple and more complex aiming tasks. In general, the support for motor equivalency is strong for one- and two-dimensional aiming tasks and for simultaneous bimanual movements, but mixed for unconstrained throwing tasks and tasks that require feedback-based corrections. PMID:25408677

  5. Cognitive Modifiability of Children with Developmental Disabilities: A Multicentre Study Using Feuerstein's Instrumental Enrichment-Basic Program

    ERIC Educational Resources Information Center

    Kozulin, A.; Lebeer, J.; Madella-Noja, A.; Gonzalez, F.; Jeffrey, I.; Rosenthal, N.; Koslowsky, M.

    2010-01-01

    The study aimed at exploring the effectiveness of cognitive intervention with the new "Instrumental Enrichment Basic" program (IE-basic), based on Feuerstein's theory of structural cognitive modifiability that contends that a child's cognitive functioning can be significantly modified through mediated learning intervention. The IE-basic program is…

  6. Advanced Industrial Materials (AIM) Program: Compilation of project summaries and significant accomplishments, FY 1997

    SciTech Connect

    1998-05-01

    The mission of the Advanced Industrial Materials (AIM) Program is to support development and commercialization of new or improved materials to improve energy efficiency, productivity, product quality, and reduced waste in the major process industries. A fundamentally new way of working with industries--the Industries of the Future (IOF) strategy--concentrates on the major process industries that consume about 90% of the energy and generate about 90% of the waste in the industrial sector. These are the aluminum, chemical, forest products, glass, metalcasting, and steel industries. OIT has encouraged and assisted these industries in developing visions of what they will be like 20 or 30 years into the future, defining the drivers, technology needs, and barriers to realization of their visions. These visions provide a framework for development of technology roadmaps and implementation plans. The AIM Program supports IOF by conducting research and development on materials to solve problems identified in the roadmaps. This is done by National Laboratory/industry/university teams with the facilities and expertise needed to develop new and improved materials. Each project in the AIM Program has active industrial participation and support. Assessments of materials needs and opportunities in the process industries are an on-going effort within the program. These assessments are being used for program planning and priority setting, followed by support of work to satisfy those needs. All the industries have identified materials as critical, particularly for high-temperature strength, corrosion resistance, and wear resistance. Also important from the energy efficiency viewpoint are membranes, catalytic membranes, and reactors for separations, both for processing and waste reduction. AIM focuses, therefore, on high-temperature materials, corrosion resistant materials, wear resistant materials, strong polymers, coatings, and membrane materials for industrial applications.

  7. Triple aim program: assessing its effectiveness as a hospital management tool.

    PubMed

    Coyne, Joseph S; Hilsenrath, Peter E; Arbuckle, Barry S; Kureshy, Fareed; Vaughan, David; Grayson, David; Saygin, Tuba

    2014-01-01

    According to a recent national survey of Hospital chief executive officers, financial challenges are their top concern, especially government reimbursement. Moreover, the patient faces greater deductibles forcing hospitals to prioritize price transparency. The Triple Aim program is a tool available to hospital management to help address these challenges. This study indicates that the Triple Aim is valuable to healthcare providers and patients by reducing medical errors, improving healthcare quality, and reducing costs on a per capita basis. Managerial implications are discussed for hospitals and health systems considering this approach to addressing financial challenges. PMID:25529789

  8. A contest to create media messages aimed at recruiting adolescents for stop smoking programs.

    PubMed

    Croghan, Ivana T; Campbell, Heather M; Patten, Christi A; Croghan, Gary A; Schroeder, Darrell R; Novotny, Paul J

    2004-10-01

    This project engaged adolescents in a contest to create advertising messages aimed at recruiting teens for stop smoking programs. Middle school students were invited to design a media message for television, radio, Web, or print (newspaper or billboard). Of 4,289 students in eight middle schools of Rochester, Minn., 265 (6.2%) developed 172 stop smoking messages. The quality of their work confirmed that teens can design media messages to encourage their smoking adolescent peers to enroll in a program to stop smoking. PMID:15554118

  9. The StrongWomen-Healthy Hearts program in Pennsylvania: RE-AIM analysis.

    PubMed

    Folta, Sara C; Lichtenstein, Alice H; Seguin, Rebecca A; Goldberg, Jeanne P; Corbin, Marilyn A; Wiker, Nancy; Gauker, Jodi; Chui, Kenneth; Nelson, Miriam E

    2015-03-01

    Dissemination of evidence-based programs is needed to reduce CVD risk among midlife and older women. The aim of this study is to examine the public health impact of StrongWomen-Healthy Hearts in Pennsylvania using the RE-AIM framework. Reach, adoption, implementation, and maintenance were assessed using qualitative and quantitative measures; effectiveness was assessed using a pretest-posttest within-participants design. Reach into the target population was 5 in 100,000. Compared to the target population, a greater percentage of participants were white, married, middle-class, and had a graduate degree. Effectiveness was demonstrated (weight loss -2.0 kg, p < 0.001). Adoption among trained leaders was high (83.3 %), as was fidelity in implementation (average score 9.3 of 10). No leaders maintained the program. To increase impact of the StrongWomen-Healthy Hearts Program, it will be important to lower the costs and modify the recruitment and training strategies to better reach low-income and minority women. Such strategies may also improve program maintenance. PMID:25729458

  10. Advanced Industrial Materials (AIM) program. Compilation of project summaries and significant accomplishments FY 1996

    SciTech Connect

    1997-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven {open_quotes}Vision Industries{close_quotes} that use about 80% of industrial energy and generated about 90% of industrial wastes. These are: (1) Aluminum; (2) Chemical; (3) Forest Products; (4) Glass; (5) Metal Casting; (6) Refineries; and (7) Steel. This report is a compilation of project summaries and significant accomplishments on materials.

  11. Pre-Freshman Enrichment Program (PREP). Closeout documentation

    SciTech Connect

    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.

  12. The Advanced Industrial Materials (AIM) program office of industrial technologies fiscal year 1995

    SciTech Connect

    Sorrell, C.A.

    1997-04-01

    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in FY95 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven `Vision Industries` that use about 80% of industrial energy and generated about 90% of industrial wastes. These are: aluminium; chemical; forest products; glass; metal casting; refineries; and steel. OIT is working with these industries, through appropriate organizations, to develop Visions of the desired condition of each industry some 20 to 25 years in the future and then to prepare Road Maps and Implementation Plans to enable them to reach their goals. The mission of AIM has, therefore, changed to `Support development and commercialization of new or improved materials to improve productivity, product quality, and energy efficiency in the major process industries.`

  13. Evaluation of a School-Based Program Aimed at Preventing Depressive Symptoms in Adolescents

    PubMed Central

    Jakobsson, Ulf; Carlsson, Katarina Steen; Berg, Agneta; Clausson, Eva K.

    2015-01-01

    The aim of this pilot study was to evaluate the implementation of a universal school-based cognitive behavioral program whose target is to prevent depressive symptoms in adolescents. The study had a quasi-experimental design with pretest, posttest, and a 1-year follow-up and provides an illustrative calculation for the implementation costs of the intervention. Sixty-two students (aged 14) and seven tutors participated. A majority of the students and all of the tutors were satisfied with the intervention. The students, both females and males, rated their depressed symptoms as significantly lower after the course; and for the females, this was maintained 1-year postintervention. The implementation costs for the initial 2 years were about US$300 per student. Positive effects of a universal school-based cognitive behavioral intervention aiming at preventing depressive symptoms in adolescents were found, especially among females. PMID:24526572

  14. 1997 NASA/MSFC Summer Teacher Enrichment Program

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This is a report on the follow-up activities conducted for the 1997 NASA Summer Teacher Enrichment Program (STEP), which was held at the George C. Marshall Space Flight Center (MSFC) for the seventh consecutive year. The program was conducted as a six-week session with 17 sixth through twelfth grade math and science teachers from a six-state region (Alabama, Arkansas, Iowa, Louisiana, Mississippi and Missouri). The program began on June 8, 1997, and ended on July 25, 1997. The long-term objectives of the program are to: increase the nation's scientific and technical talent pool with a special emphasis on underrepresented groups, improve the quality of pre-college math and science education, improve math and science literacy, and improve NASA's and pre-college education's understandings of each other's operating environments and needs. Short-term measurable objectives for the MSFC STEP are to: improve the teachers' content and pedagogy knowledge in science and/or mathematics, integrate applications from the teachers' STEP laboratory experiences into science and math curricula, increase the teachers' use of instructional technology, enhance the teachers' leadership skills by requiring them to present workshops and/or inservice programs for other teachers, require the support of the participating teacher(s) by the local school administration through a written commitment, and create networks and partnerships within the education community, both pre-college and college. The follow-up activities for the 1997 STEP included the following: academic-year questionnaire, site visits, academic-year workshop, verification of commitment of support, and additional NASA support.

  15. STEM Enrichment Programs and Graduate School Matriculation: The Role of Science Identity Salience

    ERIC Educational Resources Information Center

    Merolla, David M.; Serpe, Richard T.

    2013-01-01

    Improving the state of science education in the United States has become a national priority. One response to this problem has been the implementation of STEM enrichment programs designed to increase the number of students that enter graduate programs in science. Current research indicates enrichment programs have positive effects for student…

  16. Status of reduced enrichment programs for research reactors in Japan

    SciTech Connect

    Kanda, Keiji; Nishihara, Hedeaki; Shirai, Eiji; Oyamada, Rokuro; Sanokawa, Konomo

    1997-08-01

    The reduced enrichment programs for the JRR-2, JRR-3, JRR-4 and JMTR of Japan Atomic Energy Research Institute (JAERI), and the KUR of Kyoto University Research Reactor Institute (KURRI) have been partially completed and are mostly still in progress under the Joint Study Programs with Argonne National Laboratory (ANL). The JMTR and JRR-2 have been already converted to use MEU aluminide fuels in 1986 and 1987, respectively. The operation of the upgraded JRR-3(JRR-3M) has started in March 1990 with the LEU aluminide fuels. Since May 1992, the two elements have been inserted in the KUR. The safety review application for the full core conversion to use LEU silicide in the JMTR was approved in February 1992 and the conversion has been done in January 1994. The Japanese Government approved a cancellation of the KUHFR Project in February 1991, and in April 1994 the U.S. Government gave an approval to utilize HEU in the KUR instead of the KUHFR. Therefore, the KUR will be operated with HEU fuel until 2001. Since March 1994, Kyoto University is continuing negotiation with UKAEA Dounreay on spent fuel reprocessing and blending down of recovered uranium, in addition to that with USDOE.

  17. Assessment for Effective Intervention: Enrichment Science Academic Program

    NASA Astrophysics Data System (ADS)

    Sasson, Irit; Cohen, Donita

    2012-11-01

    Israel suffers from a growing problem of socio-economic gaps between those who live in the center of the country and residents of outlying areas. As a result, there is a low level of accessibility to higher education among the peripheral population. The goal of the Sidney Warren Science Education Center for Youth at Tel-Hai College is to strengthen the potential of middle and high school students and encourage them to pursue higher education, with an emphasis on majoring in science and technology. This study investigated the implementation and evaluation of the enrichment science academic program, as an example of informal learning environment, with an emphasis on physics studies. About 500 students conducted feedback survey after participating in science activities in four domains: biology, chemistry, physics, and computer science. Results indicated high level of satisfaction among the students. No differences were found with respect to gender excluding in physics with a positive attitudes advantage among boys. In order to get a deeper understanding of this finding, about 70 additional students conducted special questionnaires, both 1 week before the physics enrichment day and at the end of that day. Questionnaires were intended to assess both their attitudes toward physics and their knowledge and conceptions of the physical concept "pressure." We found that the activity moderately improved boys' attitudes toward physics, but that girls displayed decreased interest in and lower self-efficacy toward physics. Research results were used to the improvement of the instructional design of the physics activity demonstrating internal evaluation process for effective intervention.

  18. A Study on the Development of Reading Skills of the Students Having Difficulty in Reading: Enrichment Reading Program

    ERIC Educational Resources Information Center

    Akyol, Hayati; Çakiroglu, Ahmet; Kuruyer, Hayriye Gül

    2014-01-01

    The aim of this study is to improve the reading skills of the students having difficulty in reading through an enrichment reading program. The current study was conducted by means of one-subject research technique and between-subjects multiple-baseline levels model belonging to this technique. The study was carried out with three participants from…

  19. Enriched domain detector: a program for detection of wide genomic enrichment domains robust against local variations

    PubMed Central

    Lund, Eivind; Oldenburg, Anja R.; Collas, Philippe

    2014-01-01

    Nuclear lamins contact the genome at the nuclear periphery through large domains and are involved in chromatin organization. Among broad peak calling algorithms available to date, none are suited for mapping lamin–genome interactions genome wide. We disclose a novel algorithm, enriched domain detector (EDD), for analysis of broad enrichment domains from chromatin immunoprecipitation (ChIP)-seq data. EDD enables discovery of genomic domains interacting with broadly distributed proteins, such as A- and B-type lamins affinity isolated by ChIP. The advantages of EDD over existing broad peak callers are sensitivity to domain width rather than enrichment strength at a particular site, and robustness against local variations. PMID:24782521

  20. A Meta-Analysis of the Effects of Enrichment Programs on Gifted Students

    ERIC Educational Resources Information Center

    Kim, Mihyeon

    2016-01-01

    Although descriptions of enrichment programs are valuable for practitioners, practices, and services for gifted students, they must be backed by evidence, derived through a synthesis of research. This study examined research on enrichment programs serving gifted students and synthesized the current studies between 1985 and 2014 on the effects of…

  1. My Class Activities Instrument as Used in Saturday Enrichment Program Evaluation

    ERIC Educational Resources Information Center

    Pereira, Nielsen; Peters, Scott J.; Gentry, Marcia

    2010-01-01

    My Class Activities (MCA) is an instrument that has been used for evaluation of university-based Saturday enrichment programs, but was originally normed using students in regular schools. A sample of MCA scores from 826 students in grades 3-8 from a Saturday enrichment program was used. Four different MCA models were evaluated: (a) the original…

  2. Recruitment Strategies Aiming to Attract Females into Undergraduate Engineering Programs: Examining Their Role and Use

    ERIC Educational Resources Information Center

    Howenstine, Julie Anne

    2013-01-01

    By 2009, the percentage of women who graduated with general undergraduate degrees had increased to almost 58% of all students who completed 4-year degree programs (National Center for Education Statistics, 2009a). These percentages, however, have not been reflected in the enrollment rates of females into undergraduate engineering programs. In…

  3. [Who benefits from health programs aimed at the poorest? Successes and failures. 2008 SESPAS Report].

    PubMed

    Espinoza Fiallos, Eduardo; Ruiz Cantero, M Teresa

    2008-04-01

    International aid health programs directed at the poorest play an undoubtedly constructive role in relieving acute human suffering. These programs may, however, be counterproductive and even harmful if they obscure the need to eliminate social inequities, which are the primary cause of health inequities. The present article reviews the effectiveness of two state programs that received support from international aid to (a) improve food security in rural households and vulnerable urban groups in Colombia (1996-2005) and (b) develop a local health system in the northern area of San Salvador, El Salvador (1992-1997). International aid supports successful healthcare programs, such as food programs, could generate dependency in its beneficiaries. Factors extrinsic to cooperation (political and economic factors of the context) may affect the programs and generate social conflicts. This is the case of the program to improve access to food by subsistence production in rural areas of Colombia, which failed to reach the small farmers and benefited agricultural export production owned by wealthier groups, or interventions designed to improve health among the poorest in El Salvador. PMID:18405575

  4. STEM enrichment programs and graduate school matriculation: the role of science identity salience

    PubMed Central

    Serpe, Richard T.

    2013-01-01

    Improving the state of science education in the United States has become a national priority. One response to this problem has been the implementation of STEM enrichment programs designed to increase the number of students that enter graduate programs in science. Current research indicates enrichment programs have positive effects for student performance, degree completion, interest in science and graduate enrollment. Moreover, research suggests that beyond improving performance in STEM, and providing access to research experience and faculty mentoring, enrichment programs may also increase the degree to which students identify as scientists. However, researchers investigating the role of science identity on student outcomes have focused primarily on subjective outcomes, leaving a critical question of whether science identity also influences objective outcomes such as whether students attend graduate school. Using identity theory, this study addresses this issue by investigating science identity as a mechanism linking enrichment program participation to matriculation into graduate science programs. Quantitative results from a panel study of 694 students indicate that science identity salience, along with research experience and college GPA, mediate the effect of enrichment program participation on graduate school matriculation. Further, results indicate that although the social psychological process by which science identity salience develops operates independently from student GPA, science identity amplifies the effect of achievement on graduate school matriculation. These results indicate that policies seeking to increase the efficacy of enrichment programs and increase representation in STEM graduate programs should be sensitive to the social and academic aspects of STEM education. PMID:24578606

  5. STEM enrichment programs and graduate school matriculation: the role of science identity salience.

    PubMed

    Merolla, David M; Serpe, Richard T

    2013-12-01

    Improving the state of science education in the United States has become a national priority. One response to this problem has been the implementation of STEM enrichment programs designed to increase the number of students that enter graduate programs in science. Current research indicates enrichment programs have positive effects for student performance, degree completion, interest in science and graduate enrollment. Moreover, research suggests that beyond improving performance in STEM, and providing access to research experience and faculty mentoring, enrichment programs may also increase the degree to which students identify as scientists. However, researchers investigating the role of science identity on student outcomes have focused primarily on subjective outcomes, leaving a critical question of whether science identity also influences objective outcomes such as whether students attend graduate school. Using identity theory, this study addresses this issue by investigating science identity as a mechanism linking enrichment program participation to matriculation into graduate science programs. Quantitative results from a panel study of 694 students indicate that science identity salience, along with research experience and college GPA, mediate the effect of enrichment program participation on graduate school matriculation. Further, results indicate that although the social psychological process by which science identity salience develops operates independently from student GPA, science identity amplifies the effect of achievement on graduate school matriculation. These results indicate that policies seeking to increase the efficacy of enrichment programs and increase representation in STEM graduate programs should be sensitive to the social and academic aspects of STEM education. PMID:24578606

  6. Keys To The Kansas Environment. 4-H School Enrichment Program.

    ERIC Educational Resources Information Center

    Kansas State Univ., Manhattan. Extension Service.

    The 4-H Club packet for preschool and elementary school children contains nine "keys", or short learning exercises, designed to enrich science and environmental education both in and out of the classroom. Each "key" includes the purpose of the activity, the intended audience, the best time of the year for the activity, background information,…

  7. Summer Enrichment Programs to Foster Interest in STEM Education for Students with Blindness or Low Vision

    ERIC Educational Resources Information Center

    Supalo, Cary A.; Hill, April A.; Larrick, Carleigh G.

    2014-01-01

    Hands-on science enrichment experiences can be limited for students with blindness or low vision (BLV). This manuscript describes recent hands-on summer enrichment programs held for BLV students. Also presented are innovative technologies that were developed to provide spoken quantitative feedback for BLV students engaged in hands-on science…

  8. AIM [Apperception Interception Method]: An Exemplary Program from International Experience. Final Report.

    ERIC Educational Resources Information Center

    World Education, Inc., New York, NY.

    Having used the apperception-interception method (AIM) of adult basic education (ABE) successfully abroad, World Education, with Office of Education funding and working at several American sites, developed a model of innovative ABE methods and materials for the United States, based on addressing learners' motivational problems. By using…

  9. Special Programs Aimed at Reaching Children: S.P.A.R.C. Case Studies II.

    ERIC Educational Resources Information Center

    Silberman, Adolph, Ed.; And Others

    This case study booklet, written by the program's counseling staff, evolved from five actual cases in which a psychologist and counselors were involved. Both the techniques and the results are specified in the hope that counselors and psychologists in other districts will attempt similar methods in helping children with deviant behavior problems.…

  10. Aiming for quality in Iran's national family planning program - two decades of sustained efforts.

    PubMed

    Eslami, Mohammad; d'Arcangues, Catherine

    2016-03-01

    The Iranian family planning program was relaunched in 1989 to improve maternal and child health. As coverage was extended throughout the country, it had the challenge to achieve harmonization and improve and maintain quality of care. Five strategies were put in place: (1) expand the method mix, (2) standardize provider training through the adoption of national norms and guidelines, (3) facilitate and harmonize service provision, (4) improve integration of family planning in family health services and (5) address myths and misconceptions surrounding contraception in the general population. This was supported by regular monitoring and evaluation. To date, this program is regarded as one of the most successful programs worldwide. While the direct impact of these quality improvements is difficult to evaluate, it is believed to have built the trust that family planning clients place in the program. Challenges remain, particularly facing a total fertility rate below replacement level nationally and providing quality services to an ever-growing peri-urban population. PMID:26593406

  11. The Selection, Training, and Certification of Facilitators for Marriage Enrichment Programs

    ERIC Educational Resources Information Center

    Mace, David; Mace, Vera

    1976-01-01

    As the marriage enrichment movement develops, nationally and internationally, the question of standards governing the services provided by leader couples becomes of critical importance. This paper examines the main programs now being offered. (Author)

  12. Translating using RE-AIM of a falls behavior change program among an assisted living population.

    PubMed

    Mielenz, Thelma J; Jia, Haomiao; Seefeld, Erin; Schulingkamp, Mark; Smith, Sarah; Dam, Tien; Rogers, Khristine; Alvarez, Kimberly J

    2014-01-01

    A Matter of Balance/Volunteer Lay Leader model is an evidence-based program to change behavior to adopt falls prevention strategies. The purpose was to translate this program to assisted living communities. A single-arm intervention study was designed to assess for falls-related and physical performance measures. Forty-one residents, with a mean age of 87 years, were eligible for participation. The Falls Management Scale (P = .02) and the Physical Component Summary Score (P = .01) significantly improved from baseline to 8 weeks. Gait speed (P = .059) was borderline significant from baseline to 6 months. We showed evidence for successful translation within the assisted living communities sampled. PMID:24569160

  13. Why the CoRT and Instrumental Enrichment Thinking Skills Programs Will Not Improve Thinking.

    ERIC Educational Resources Information Center

    Gibboney, Richard A.; Thrush, Allan L.

    The skills taught in the Cognitive Research Trust (CoRT) program and the Instrumental Enrichment (IE) program are unlikely to transfer to thinking in the regular curriculum. The exercises in these programs might be fun to do, but the thinking required is done outside the context of significant subject matter in the humanities and the sciences. The…

  14. Balancing the Rigors of Academic Study. A Summer Enrichment Program for Minority Students.

    ERIC Educational Resources Information Center

    Busser, James A.; And Others

    1992-01-01

    Illinois' academic summer enrichment program, the Principal's Scholars Program (PSP), enables minority high school students to reside at the university and prepare for the transition to college life. PSP balances academic pursuits with opportunities for personal exploration and leisure involvement. PSP's Lifestyle Enhancement Program promotes the…

  15. Student science enrichment training program: Progress report, June 1, 1988--May 31, 1989

    SciTech Connect

    Sandhu, S.S.

    1989-04-21

    This is a status report on a Student Science Enrichment Training Program held at the campus of Claflin College, Orangeburg, SC. The topics of the report include the objectives of the project, participation experienced, financial incentives and support for the program, curriculum description, and estimated success of the program in stimulating an occupational interest in science and research fields by the students.

  16. Kaleidoscope: How a Creative Arts Enrichment Program Prepares Children for Kindergarten

    ERIC Educational Resources Information Center

    Armistead, M. Elizabeth

    2007-01-01

    In 1990, the Settlement Music School Kaleidoscope Preschool Arts Enrichment Program, in Philadelphia, Pennsylvania, created a preschool program to teach music and other creative arts to three- to five-year-olds. This article describes how the program works: how music teaches language and math, how dance teaches action words and spatial concepts,…

  17. College Summer Programs for High School Students: Outreach, Recruitment, Enrichment.

    ERIC Educational Resources Information Center

    Nusbaum, Kenneth E.

    1998-01-01

    Describes an Auburn University (Alabama) summer program that brings high school students into the veterinary medicine and molecular biology programs, focusing on recruitment and selection of students, aspects of faculty participation, parent involvement, orientation, laboratory work, and student grouping and mentoring. Results of the program to…

  18. HISD Magnet Evaluation: Science, Math, and Computer Enrichment Programs, 1990-91.

    ERIC Educational Resources Information Center

    Kirkpatrick, Nanda D.; And Others

    Twenty-one magnet programs in the Houston Independent School District in Texas feature an enriched curriculum in science, math, and/or computers (science/math). Of these, 12 are elementary programs, 4 are middle school programs, and 5 are high school programs. In these programs, a total of 9,574 students were served during the 1990-91 school year:…

  19. Science Enrichment Programs for Gifted High School Girls and Boys: Predictors of Program Impact on Science Confidence and Motivation.

    ERIC Educational Resources Information Center

    Stake, Jayne E.; Mares, Kenneth R.

    2001-01-01

    Reports on an evaluation of the impact of two science enrichment programs on gifted high school students (n=330). Evaluates the programs using a multimethod, multiperspective approach that proves to be a comprehensive evaluation of program impact on science attitudes. (Contains 57 references.) (DDR)

  20. Final report for the Pre-Freshman Enrichment Program (PREP)

    SciTech Connect

    1998-03-01

    This project reflected cooperation across the disciplines in the physical sciences, engineering, mathematics and computer science. The University of the Pacific served as the center for this pre-college program. The idea was to use this link as a pilot program.

  1. An Effectiveness Study of a Culturally Enriched School-Based CBT Anxiety Prevention Program

    ERIC Educational Resources Information Center

    Miller, Lynn D.; Laye-Gindhu, Aviva; Bennett, Joanna L.; Liu, Yan; Gold, Stephenie; March, John S.; Olson, Brent F.; Waechtler, Vanessa E.

    2011-01-01

    Anxiety disorders are prevalent in the school-aged population and are present across cultural groups. Scant research exists on culturally relevant prevention and intervention programs for mental health problems in the Aboriginal populations. An established cognitive behavioral program, FRIENDS for Life, was enriched to include content that was…

  2. Evaluation of the Science Enrichment Activities (SEA) Program: A Decision Oriented Model.

    ERIC Educational Resources Information Center

    Linn, Marcia C.

    1978-01-01

    Three questions guided an evaluation of sixth and eighth grade science enrichment activities: (1) Does a free choice interactive program affect cognitive abilities? (2) Do students in a free choice program make predictable selections of activities based on their age, sex, or ability level? and (3) Are specific student choices associated with…

  3. Parent Perceptions of the Effects of the Saturday Enrichment Program on Gifted Students' Talent Development

    ERIC Educational Resources Information Center

    Olszewski-Kubilius, Paula; Lee, Seon-Young

    2004-01-01

    Based on survey responses from 187 parents of students who attended the Saturday Enrichment Program (SEP) at the Center for Talent Development (CTD) of Northwestern University, this study showed that overall, parents perceived favorable effects of the program on their children's talent development, especially academic talent development. As a…

  4. Interdisciplinary Instruction in the Humanities Enrichment Program: Alignment of Programmatic, Pedagogic, and Learner Goals.

    ERIC Educational Resources Information Center

    Gudipati, Lakshmi

    This paper details the benefits of interdisciplinary studies, with particular focus on the Humanities Enrichment Program at the Community College of Philadelphia. The program uses a team-teaching, linked-course paradigm. Two courses from different disciplines are aligned, and faculty from each discipline teach the linked courses as humanities…

  5. The current state of the Russian reduced enrichment research reactors program

    SciTech Connect

    Aden, V.G.; Kartashov, E.F.; Lukichev, V.A.

    1997-08-01

    During the last year after the 16-th International Conference on Reducing Fuel Enrichment in Research Reactors held in October, 1993 in Oarai, Japan, the conclusive stage of the Program on reducing fuel enrichment (to 20% in U-235) in research reactors was finally made up in Russia. The Program was started late in 70th and the first stage of the Program was completed by 1986 which allowed to reduce fuel enrichment from 80-90% to 36%. The completion of the Program current stage, which is counted for 5-6 years, will exclude the use of the fuel enriched by more than 20% from RF to other countries such as: Poland, Czeck Republick, Hungary, Roumania, Bulgaria, Libya, Viet-Nam, North Korea, Egypt, Latvia, Ukraine, Uzbekistan and Kazakhstan. In 1994 the Program, approved by RF Minatom authorities, has received the status of an inter-branch program since it was admitted by the RF Ministry for Science and Technical Policy. The Head of RF Minatom central administrative division N.I.Ermakov was nominated as the Head of the Russian Program, V.G.Aden, RDIPE Deputy Director, was nominated as the scientific leader. The Program was submitted to the Commission for Scientific, Technical and Economical Cooperation between USA and Russia headed by Vice-President A. Gore and Prime Minister V. Chemomyrdin and was given support also.

  6. College for Kids, An Innovative Enrichment Program for Gifted Elementary Children.

    ERIC Educational Resources Information Center

    Clasen, Donna Rae; Subkoviak, Michael J.

    One hundred fifty-six gifted elementary students (grades 3 through 6) responded to the Coopersmith Self Esteem Inventory on a pre- and posttest basis during a 3 week, 45 hour College for Kids program, designed as an enrichment program with focus on critical thinking, problem solving, inquiry, research, and questioning. Thirty students responded to…

  7. Critical Components of a Summer Enrichment Program for Urban Low-Income Gifted Students

    ERIC Educational Resources Information Center

    Kaul, Corina R.; Johnsen, Susan K.; Witte, Mary M.; Saxon, Terrill F.

    2015-01-01

    Effective program models are needed for low-income youth. This article describes one successful summer enrichment program, University for Young People's Project Promise, and outlines three key components of a Partnership for Promoting Potential in Low-Income Gifted Students (Partnership Model), which is based on Lee, Olszewski-Kubilius, and…

  8. Expanding Learning, Enriching Learning: Portraits of Five Programs. Stories from the Field

    ERIC Educational Resources Information Center

    Browne, Daniel; Syed, Sarosh; Mendels, Pamela

    2013-01-01

    These "Stories From the Field" describe five Wallace-funded programs working to expand learning and enrichment for disadvantaged children, so they can benefit from the types of opportunities their wealthier counterparts have access to, from homework help to swimming classes. The report details each program's approach, successes and…

  9. Attitudes Toward Family Enrichment and Support Programs among Air Force Families.

    ERIC Educational Resources Information Center

    Orthner, Dennis K.; Bowen, Gary L.

    1982-01-01

    Drawing upon survey data from a probability sample of 331 U.S. Air Force married couples and 101 Air Force single parents, determined the attitudes of Air Force families toward family enrichment and support programs. States implications for family programing. (Author)

  10. Guide for the preparation of proposals for the pre-freshman enrichment program, PREP, 1991

    SciTech Connect

    Not Available

    1990-08-01

    This document describes preparations for a pre-freshman enrichment program sponsored by the US Department of Energy (USDOE). The purpose of the PREP'' program is to encourage women and minorities to enter the engineering profession. Covered in this report are deadlines demography, eligibility, project management, DOE support, publicity, application, various forms, and budget considerations. (FSD)

  11. Behavioral responses of three armadillo species (Mammalia: Xenarthra) to an environmental enrichment program in Villavicencio, Colombia.

    PubMed

    Cortés Duarte, Alexandra; Trujillo, Fernando; Superina, Mariella

    2016-07-01

    Enrichment is a powerful tool to improve the welfare of animals under human care. Stress-related health and behavioral problems, as well as reproductive failure, are frequent in armadillos (Xenarthra, Cingulata, Dasypodidae) under human care, which hinders the development of successful ex situ conservation programs. Nevertheless, scientific studies on the effect of enrichment programs on armadillos are virtually non-existent. The objective of this study was to assess the impact of an enrichment program on the behavior of armadillos under human care. The behavior of 12 individuals of three species (Dasypus novemcinctus, D. sabanicola, and Cabassous unicinctus) maintained at Finca El Turpial, Villavicencio, Colombia, was recorded using scan sampling during three daily time blocks of 2 hr each before (4 weeks) and after (4 weeks) implementing an enrichment program. Enrichment did not stimulate the armadillos to change or extend their activity period. In general, activity levels were low during the entire study, and virtually no activity was recorded in the morning in any species, neither without nor with enrichment. The latter did, however, improve welfare by reducing abnormal and increasing natural foraging behaviors. All species were attracted by artificial termite mounds. Dasypus spp. showed special interest in cardboard boxes with food, while Cabassous was mainly attracted to hollow plastic balls filled with food. Our results suggest that separate enrichment programs need to be developed for different armadillo species, and that they should be applied during the time of day at which they are most active. Zoo Biol. 35:304-312, 2016. © 2016 Wiley Periodicals, Inc. PMID:27272640

  12. A 3-Month Jump-Landing Training Program: A Feasibility Study Using the RE-AIM Framework

    PubMed Central

    Aerts, Inne; Cumps, Elke; Verhagen, Evert; Mathieu, Niels; Van Schuerbeeck, Sander; Meeusen, Romain

    2013-01-01

    Context: Evaluating the translatability and feasibility of an intervention program has become as important as determining the effectiveness of the intervention. Objective: To evaluate the applicability of a 3-month jump-landing training program in basketball players, using the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework. Design: Randomized controlled trial. Setting: National and regional basketball teams. Patients or Other Participants: Twenty-four teams of the second highest national division and regional basketball divisions in Flanders, Belgium, were randomly assigned (1:1) to a control group and intervention group. A total of 243 athletes (control group = 129, intervention group = 114), ages 15 to 41 years, volunteered. Intervention(s): All exercises in the intervention program followed a progressive development, emphasizing lower extremity alignment during jump-landing activities. Main Outcome Measure(s): The results of the process evaluation of the intervention program were based on the 5 dimensions of the RE-AIM framework. The injury incidence density, hazard ratios, and 95% confidence intervals were determined. Results: The participation rate of the total sample was 100% (reach). The hazard ratio was different between the intervention group and the control group (0.40 [95% confidence interval = 0.16, 0.99]; effectiveness). Of the 12 teams in the intervention group, 8 teams (66.7%) agreed to participate in the study (adoption). Eight of the participating coaches (66.7%) felt positively about the intervention program and stated that they had implemented the training sessions of the program as intended (implementation). All coaches except 1 (87.5%) intended to continue the intervention program the next season (maintenance). Conclusions: Compliance of the coaches in this coach-supervised jump-landing training program was high. In addition, the program was effective in preventing lower extremity injuries. PMID:23675788

  13. Aiming for Excellence: Gifted Program Standards. Annotations to the NAGC Pre-K-Grade 12 Gifted Program Standards.

    ERIC Educational Resources Information Center

    Landrum, Mary S., Ed.; Callahan, Carolyn M., Ed.; Shaklee, Beverly D., Ed.

    This book is a guide to the standards for programs designed for gifted and talented students developed by the National Association for Gifted Students in 1998. The guide is intended to provide practical help to practitioners by including annotations that supply a rationale and further explanations for each standard. A standard statement,…

  14. Time to RE-AIM: Why Community Weight Loss Programs Should Be Included in Academic Obesity Research

    PubMed Central

    Prochazka, Allan V.; Glasgow, Russell E.

    2016-01-01

    Despite decades of efficacy-based research on weight loss interventions, the obesity epidemic in the United States persists, especially in underserved populations. We used the RE-AIM (Reach, Efficacy/Effectiveness, Adoption, Implementation, and Maintenance) framework to describe the limitations of the current paradigm of efficacy-based research for weight loss interventions. We also used RE-AIM to propose that existing weight loss interventions (community-based programs) such as Jenny Craig, Take Off Pounds Sensibly (TOPS), and Weight Watchers be studied to supplement the efficacy-based research approaches to achieve population-level impact on obesity. PMID:26986540

  15. The impact of STEM enrichment programs on California's high school Latino/a seniors

    NASA Astrophysics Data System (ADS)

    Skrotzki, Gretchen

    This study seeks to determine if Science, Technology, Engineering, and Mathematics (STEM) enrichment programs, such as summer camp programs, after-school programs, or STEM-based high schools motivate Latino high school graduates to enter into STEM bachelor programs in college as compared to those students enrolled in non-STEM enrichment programs. A mixed-methods approach consisting of pre- and post- surveys and focus group interviews were used to determine students' level of interest in STEM, confidence in their ability to do well in STEM subjects, consideration to pursue advanced courses in STEM, and consideration to pursue a job in STEM. An average change (Post-Pre) across survey questions was calculated for each student. This provided an overall change across all variables and allowed for one variable called "Total Interest" to be derived.

  16. Progress of the RERTR (Reduced Enrichment Research and Test Reactor) Program in 1989

    SciTech Connect

    Travelli, A.

    1989-01-01

    The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. After a brief summary of the results which the RERTR Program, in collaboration with its many international partners, had achieved by the end of 1988, the major events, findings, and activities of 1989 are reviewed. The scope of the RERTR Program activities was curtailed, in 1989, by an unexpected legislative restriction which limited the ability of the Arms Control and Disarmament Agency to adequately fund the program. Nevertheless, the thrust of the major planned program activities was maintained, and meaningful results were obtained in several areas of great significance for future work. 15 refs., 12 figs.

  17. AIM satellite-based research bridges the unique scientific aspects of the mission to informal education programs globally

    NASA Astrophysics Data System (ADS)

    Robinson, D.; Maggi, B.

    2003-04-01

    The Education and Public Outreach (EPO) component of the satellite-based research mission "Aeronomy of Ice In the Mesosphere" (AIM) will bridge the unique scientific aspects of the mission to informal education organizations. The informal education materials developed by the EPO will utilize AIM data and educate the public about the environmental implications associated with the data. This will assist with creating a scientifically literate workforce and in developing a citizenry capable of making educated decisions related to environmental policies and laws. The objective of the AIM mission is to understand the mechanisms that cause Polar Mesospheric Clouds (PMCs) to form, how their presence affects the atmosphere, and how change in the atmosphere affects them. PMCs are sometimes known as Noctilucent Clouds (NLCs) because of their visibility during the night from appropriate locations. The phenomenon of PMCs is an observable indicator of global change, a concern to all citizens. Recent sightings of these clouds over populated regions have compelled AIM educators to expand informal education opportunities to communities worldwide. Collaborations with informal organizations include: Museums/Science Centers; NASA Sun-Earth Connection Forum; Alaska Native Ways of Knowing Project; Amateur Noctilucent Cloud Observers Organization; National Parks Education Programs; After School Science Clubs; Public Broadcasting Associations; and National Public Radio. The Native Ways of Knowing Project is an excellent example of informal collaboration with the AIM EPO. This Alaska based project will assist native peoples of the state with photographing NLCs for the EPO website. It will also aid the EPO with developing materials for informal organizations that incorporate traditional native knowledge and science, related to the sky. Another AIM collaboration that will offer citizens lasting informal education opportunities is the one established with the United States National Parks

  18. Water Quality: Water Education for Teachers. A 4-H School Enrichment Program.

    ERIC Educational Resources Information Center

    Powell, G. Morgan; Kling, Emily B.

    This looseleaf notebook is a teacher resource package that is designed for enrichment program use. It contains five units dealing with water quality: (1) The Water Cycle; (2) Our Water Supply; (3) Waste/Water Treatment; (4) Water Conservation; (5) Water Pollution. The units provide background information, experiments, stories, poems, plays, and…

  19. [The Basic Education and Enrichment Program at Elizabeth City State College.] Annual Report

    ERIC Educational Resources Information Center

    Elizabeth City State Univ., NC.

    The Basic Education and Enrichment Program (BEE) was established at Elizabeth City State College in September 1968. Its basic purpose is to offer freshmen innovative educational assistance in acquiring skills needed for the successful completion of college. BEE consists of three types of activities: tutoring sessions, counseling, and testing. All…

  20. A Longitudinal Evaluation of the National Cancer Institute Science Enrichment Program.

    ERIC Educational Resources Information Center

    Manning, Colleen F.; Goodman, Irene F.

    This paper proposes the design and key methodological features of a longitudinal evaluation of the National Cancer Institute Science Enrichment Program (NCISEP). Goodman Research Group's (GRG) five-year longitudinal evaluation is designed as a randomized experiment with a control group and employs both quantitative and qualitative data collection…

  1. Summer Enrichment Programs: Providing Agricultural Literacy and Career Exploration to Gifted and Talented Students

    ERIC Educational Resources Information Center

    Cannon, John G.; Broyles, Thomas W.; Seibel, G. Andrew; Anderson, Ryan

    2009-01-01

    As agriculture continues to evolve and become more complex, the demand for qualified college graduates to fill agricultural careers exceeds supply. This study focused on a summer enrichment program that strives to expose gifted and talented students to the diverse nature of agricultural careers through the integration of agriculture and science.…

  2. Using Creative Dramatics to Foster Conceptual Learning in a Science Enrichment Program

    ERIC Educational Resources Information Center

    Hendrix, Rebecca Compton

    2011-01-01

    This study made analysis of how the integration of creative drama into a science enrichment program enhanced the learning of elementary school students' understanding of sound physics and solar energy. The study also sought to determine if student attitudes toward science could be improved with the inclusion of creative drama as an extension…

  3. Enriched Home Environment Program for Preschool Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Sood, Divya; Szymanski, Monika; Schranz, Caren

    2015-01-01

    This study discusses the impact of the Enriched Home Environment Program (EHEP) on participation in home activities among two children with ASD using case study methodology. EHEP involves occupational therapists to collaborate with families of children with ASD to educate them about the impact of factors that influence child's participation within…

  4. Application of Instrumental Enrichment Cognitive Intervention Program with Deaf Immigrant Children from Ethiopia.

    ERIC Educational Resources Information Center

    Lurie, Lea; Kozulin, Alex

    R. Feuerstein's Instrumental Enrichment (IE) Program was used as a tool of cognitive educational intervention with 10 deaf children (ages 7 to 15), all recent immigrants from Ethiopia to Israel. The group's special education needs resulted from their deafness, lack of formal educational experience, lack of previous exposure to sign language or…

  5. Cognitive, Socioemotional, and Attitudinal Effects of a Triarchic Enrichment Program for Gifted Children

    ERIC Educational Resources Information Center

    Gubbels, Joyce; Segers, Eliane; Verhoeven, Ludo

    2014-01-01

    In most industrialized societies, the regular educational system does not meet the educational needs of gifted pupils, causing a lag in their school achievement. One way in which more challenge can be provided to gifted children is with an enrichment program. In the present study, cognitive, socioemotional, and attitudinal effects of a triarchic…

  6. Perceptions about community applications of RE-AIM in the promotion of evidence-based programs for older adults.

    PubMed

    Ory, Marcia G; Altpeter, Mary; Belza, Basia; Helduser, Janet; Zhang, Chen; Smith, Matthew Lee

    2015-03-01

    Despite the growing literature about the RE-AIM framework as a planning, implementation, and evaluation tool, little is known about practitioners' adoption of the framework, confidence to utilize framework elements, or perceptions of its usefulness. To assess how RE-AIM was implemented by state aging service providers and public health partners, data were collected using an Internet-delivered, cross-sectional survey from 40 stakeholders in 27 funded states in an evidence-based disease prevention initiative for older adults. Most participants agreed the framework was useful for planning, implementation, and evaluation and relevant for evaluators, providers, community leaders, and policy makers. Yet nearly half felt monitoring RE-AIM requirements requires special expertise, and one third felt the different RE-AIM elements were difficult to measure. Findings indicate the RE-AIM's appropriateness and utility for planning and evaluating the dissemination of evidence-based programs to older adults; however, additional trainings, resources, and technical assistance are warranted to enhance uptake in community-wide intervention efforts. PMID:25015082

  7. The librarian's role in an enrichment program for high school students interested in the health professions.

    PubMed

    Rossini, Beverly; Burnham, Judy; Wright, Andrea

    2013-01-01

    Librarians from the University of South Alabama Biomedical Library partnered to participate in a program that targets minority students interested in health care with instruction in information literacy. Librarians participate in the summer enrichment programs designed to encourage minority students to enter health care professions by enhancing their preparation. The curriculum developed by the Biomedical Library librarians is focused on developing information searching skills. Students indicated that the library segment helped them in their library research efforts and helped them make more effective use of available resources. Librarians involved report a sense of self-satisfaction as the program allows them to contribute to promoting greater diversity in health care professions. Participating in the summer enrichment program has been beneficial to the students and librarians. PMID:23394421

  8. Inquiry-Based Science and Technology Enrichment Program for Middle School-Aged Female Students

    NASA Astrophysics Data System (ADS)

    Kim, Hanna

    2016-04-01

    This study investigates the effects of an intensive 1-week Inquiry-Based Science and Technology Enrichment Program (InSTEP) designed for middle school-aged female students. InSTEP uses a guided/open inquiry approach that is deepened and redefined as eight sciences and engineering practices in the Next Generation Science Standards, which aimed at increasing female students' interest in science and science-related careers. This study examined the effectiveness of InSTEP on 123 female students' pre-assessment and post-assessment changes in attitudes toward science and content knowledge of selected science concepts. An attitude survey, a science content test with multiple-choice questions, written assignments, and interviews to collect data were all used to measure students' attitudes and content knowledge. A within-group, repeated measure design was conducted, and the results indicated that at the post-intervention level, InSTEP increased the participants' positive attitudes toward science, science-related careers, and content knowledge of selected science concepts.

  9. Portable NDA Equipment for Enrichment Measurements in the HEU Transparency Program

    SciTech Connect

    Decman, D J; Bandong, B B; Wong, J L; Valentine, J D; Luke, S J

    2008-06-02

    The Highly Enriched Uranium (HEU) Transparency Program has used portable nondestructive assay (NDA) equipment to measure the {sup 235}U enrichment of material subject to the transparency agreement since 1997. The equipment is based on the 'enrichment meter' method and uses low-resolution sodium iodide (NaI(Tl)) detectors. Although systems using high-purity germanium (HPGe) detectors can produce more accurate results we have found that the results with NaI(Tl) detectors are quite adequate for the requirements of the transparency agreement. This paper will describe the details of the equipment's operation, calibration, testing, and deployment in Russia. We will also provide a comparison of the units originally deployed in 1997 with the upgraded systems that were deployed in 2003.

  10. Louis D. Brandeis High School, Demonstration Bilingual Enrichment College Preparatory Program. O.E.E. Evaluation Report, 1982-1983.

    ERIC Educational Resources Information Center

    Cochran, Effie Papatzikou; Collins, Carla

    The Enrichment College Preparatory Program, an Elementary and Secondary Education Act, Title VII bilingual demonstration project at a Manhattan, New York City, high school, completed the final year of a two-year funding cycle in June 1983. The program, which provided cultural enrichment and advanced academic experiences to 160 intellectually…

  11. Programmed defects study on masks for 45nm immersion lithography using the novel AIMS 45-193i

    NASA Astrophysics Data System (ADS)

    Scherübl, Thomas; Dürr, Arndt C.; Böhm, Klaus; Birkner, Robert; Richter, Rigo; Strößner, Ulrich

    2007-02-01

    Mask manufacturing for the 45nm node for hyper NA lithography requires tight defect and printability control at small features sizes. The AIMS TM1 technology is a well established methodology to analyze printability of mask defects, repairs and critical features by scanner emulation. With the step towards hyper NA imaging by immersion lithography the AIMS TM technology has been faced with new challenges like vector effects, polarized illumination and tighter specs for repeatability and tool stability. These requirements pushed the development of an entirely new AIMS TM generation. The AIMS TM 45-193i has been designed and developed by Carl Zeiss to address these challenges. A new mechanical platform with a thermal and environmental control unit enables high tool stability. Thus a new class of specification becomes available. The 193nm optical beam path together with an improved beam homogenizer is dedicated to emulate scanners up to 1.4 NA. New features like polarized illumination and vector effect emulation make the AIMS TM 45- 193i a powerful tool for defect disposition and scanner emulation for 45nm immersion lithography. In this paper results from one of the first production tools will be presented. Aerial images from phase shifting and binary masks with different immersion relevant settings will be discussed. Also, data from a long term repeatability study performed on masks with programmed defects will be shown. This study demonstrates the tool's ability to perform defect disposition with high repeatability. It is found that the tool will fulfill the 45nm node requirements to perform mask qualification for production use.

  12. Trenholm State (AL) Technical College High School Science Enrichment Program 1996-1997 Evaluation Report

    NASA Technical Reports Server (NTRS)

    Ross, Elizabeth G.

    1997-01-01

    This document presents findings based on a third-year evaluation of Trenholm State (AL) Technical College's National Aeronautics and Space Administration (NASA) - supported High School Science Enrichment Program (HSSEP). HSSEP is an external (to school) program for area students from groups that are underrepresented in the mathematics, science, engineering and technology (MSET) professions. In addition to gaining insight into scientific careers, HSSEP participants learn about and deliver presentations that focus on mathematics applications, scientific problem-solving and computer programming during a seven-week summer or 10-week Academic-Year Saturday session.

  13. The Nuclear Fuel Services, Inc. program to support disposition of enriched uranium-bearing materials

    SciTech Connect

    Schutt, Stephen M.; Jacob, Norman P.

    2007-07-01

    The disposition of surplus nuclear materials has become one of the most pressing issues of our time. Numerous agencies have invoked programs with the purpose of removing such materials from various international venues and disposing these materials in a manner that achieves non-proliferability. This paper describes the Nuclear Fuel Services, Inc (NFS) Nuclear Material Disposition Program, which to date has focused on a variety of Special Nuclear Material (SNM), in particular uranium of various enrichments. The major components of this program are discussed, with emphasis on recycle and return of material to the nuclear fuel cycle. (authors)

  14. A Pharmacology-Based Enrichment Program for Undergraduates Promotes Interest in Science.

    PubMed

    Godin, Elizabeth A; Wormington, Stephanie V; Perez, Tony; Barger, Michael M; Snyder, Kate E; Richman, Laura Smart; Schwartz-Bloom, Rochelle; Linnenbrink-Garcia, Lisa

    2015-01-01

    There is a strong need to increase the number of undergraduate students who pursue careers in science to provide the "fuel" that will power a science and technology-driven U.S. economy. Prior research suggests that both evidence-based teaching methods and early undergraduate research experiences may help to increase retention rates in the sciences. In this study, we examined the effect of a program that included 1) a Summer enrichment 2-wk minicourse and 2) an authentic Fall research course, both of which were designed specifically to support students' science motivation. Undergraduates who participated in the pharmacology-based enrichment program significantly improved their knowledge of basic biology and chemistry concepts; reported high levels of science motivation; and were likely to major in a biological, chemical, or biomedical field. Additionally, program participants who decided to major in biology or chemistry were significantly more likely to choose a pharmacology concentration than those majoring in biology or chemistry who did not participate in the enrichment program. Thus, by supporting students' science motivation, we can increase the number of students who are interested in science and science careers. PMID:26538389

  15. A Pharmacology-Based Enrichment Program for Undergraduates Promotes Interest in Science

    PubMed Central

    Godin, Elizabeth A.; Wormington, Stephanie V.; Perez, Tony; Barger, Michael M.; Snyder, Kate E.; Richman, Laura Smart; Schwartz-Bloom, Rochelle; Linnenbrink-Garcia, Lisa

    2015-01-01

    There is a strong need to increase the number of undergraduate students who pursue careers in science to provide the “fuel” that will power a science and technology–driven U.S. economy. Prior research suggests that both evidence-based teaching methods and early undergraduate research experiences may help to increase retention rates in the sciences. In this study, we examined the effect of a program that included 1) a Summer enrichment 2-wk minicourse and 2) an authentic Fall research course, both of which were designed specifically to support students' science motivation. Undergraduates who participated in the pharmacology-based enrichment program significantly improved their knowledge of basic biology and chemistry concepts; reported high levels of science motivation; and were likely to major in a biological, chemical, or biomedical field. Additionally, program participants who decided to major in biology or chemistry were significantly more likely to choose a pharmacology concentration than those majoring in biology or chemistry who did not participate in the enrichment program. Thus, by supporting students' science motivation, we can increase the number of students who are interested in science and science careers. PMID:26538389

  16. Evaluating the Impact of Science-Enrichment Programs on Adolescents' Science Motivation and Confidence: The Splashdown Effect

    ERIC Educational Resources Information Center

    Stake, Jayne E.; Mares, Kenneth R.

    2005-01-01

    The impact of summer science-enrichment programs on high-school students' science motivation and confidence was evaluated in a 7-month period following program completion. The programs took place on a college campus. The splashdown effect was defined as program-related changes the program graduates recognized in themselves that became apparent to…

  17. Effect of an enrichment program on DAT scores of potential dental students from disadvantaged backgrounds.

    PubMed

    Johnson, Kimberly P; Woolfolk, Marilyn; May, Kenneth B; Inglehart, Marita R

    2013-08-01

    The objectives of this study were to explore whether Dental Admission Test (DAT) training in an enrichment program for potential dental students increases the participants' Perceptual Achievement Test (PAT) and academic average (AA) scores and whether the length of the program and personal factors such as the number of disadvantages correlate with the DAT scores. Data were collected from 361 students in the summer enrichment program at one dental school between 1994 and 2011. Their baseline, midpoint, and end of program PAT and AA DAT scores were collected. Seventy students self-reported official scores. These students' PAT scores increased from 14.40 at baseline to 17.09 at midpoint to 17.84 at program end (p<0.001), and their AA scores increased from 13.53 to 14.09 to 15.12 (p<0.001). Their official scores were higher than the beginning scores (PAT: 14.42 vs. 16.15; p<0.001; AA: 13.61 vs. 16.23; p<0.001). The longer the program, the more the students improved their official scores (PAT: r=0.35; p=0.003; AA: r=0.24; p=0.044). The more disadvantages the students self-reported, the better their official test scores were (PAT: r=0.40; p<0.001; AA: r=0.43; p<0.001). This study found that the DAT training during summer enrichment programs for students from disadvantaged backgrounds led to significant improvements in their DAT scores. The longer the programs, the more the students improved; and the more disadvantages the students had, the more they benefitted. PMID:23929576

  18. The Effectiveness of a 6-Week Intervention Program Aimed at Modifying Running Style in Patients With Chronic Exertional Compartment Syndrome

    PubMed Central

    Helmhout, Pieter H.; Diebal, Angela R.; van der Kaaden, Lisanne; Harts, Chris C.; Beutler, Anthony; Zimmermann, Wes O.

    2015-01-01

    Background: Previous studies have reported on the promising effects of changing running style in patients with chronic exertional compartment syndrome (CECS) using a 6-week training program aimed at adopting a forefoot strike technique. This study expands that work by comparing a 6-week in-house, center-based run training program with a less extensive, supervised, home-based run training program (50% home training). Hypothesis: An alteration in running technique will lead to improvements in CECS complaints and running performance, with the less supervised program producing less dramatic results. Study Design: Cohort study; Level of evidence, 3. Methods: Nineteen patients with CECS were prospectively enrolled. Postrunning intracompartmental pressure (ICP), run performance, and self-reported questionnaires were taken for all patients at baseline and after 6 weeks of running intervention. Questionnaires were also taken from 14 patients (7 center-based, 6 home-based) 4 months posttreatment. Results: Significant improvement between preintervention and postintervention rates was found for running distance (43%), ICP values (36%), and scores on the questionnaires Single Assessment Numeric Evaluation (SANE; 36%), Lower Leg Outcome Survey (LLOS; 18%), and Patient Specific Complaints (PSC; 60%). The mean posttreatment score on the Global Rating of Change (GROC) was between +4 and +5 (“somewhat better” to “moderately better”). In 14 participants (74%), no elevation of pain was reported posttreatment, compared with 3 participants (16%) at baseline; in all these cases, the running test was aborted because of a lack of cardiorespiratory fitness. Self-reported scores continued to improve 4 months after the end of the intervention program, with mean improvement rates of 48% (SANE), 26% (LLOS), and 81% (PSC). The mean GROC score improved to +6 points (“a great deal better”). Conclusion: In 19 patients diagnosed with CECS, a 6-week forefoot running intervention performed

  19. Precollege enrichment programs intended to increase the representation of minorities in medicine.

    PubMed

    Carline, J D; Patterson, D G; Davis, L A; Irby, D M; Oakes-Borremo, P

    1998-03-01

    The authors reviewed the literature published from 1966 to 1996 to identify enrichment programs for underrepresented minority precollege students sponsored by medical schools and affiliated programs, finding 19 articles describing 27 programs. The authors categorized the reported programs according to the components they contained. Most programs contained more than one component type. Twenty-four programs had an academic enhancement component. Two thirds had a motivational component to encourage students to consider medical and other health careers. Two programs set up mentoring relationship between students and health professionals. There were four research apprenticeships and three academic partnerships between medical schools and local school districts. Twelve of the 27 programs were evaluated in the literature. Eight evaluations focused on identifying the numbers of students who continued their education into college and professional schools. Five programs reported participant satisfaction or identified other short-term outcomes such as gains on standardized tests. While the percentage of participants completing college and entering health care careers is impressive, the authors do not believe that the educational success of participants can be attributed to involvement in these programs. The authors recommend ways to improve the quality and interpretability of enrichment program evaluations. Evaluators should adopt common terminology for activities and outcomes. Participants' economic and educational disadvantages should be described. Programs' theoretical underpinnings should be identified and related to evaluation. Measures should include immediate effects as well as long-term outcomes. Where possible, data from comparison groups should be reported to support conclusions. Adequate funding needs to be available to design and complete reasonable evaluations. PMID:9526456

  20. Effectiveness of a program aimed at the elimination of BLAD-carrier bulls from Polish Holstein-Friesian cattle.

    PubMed

    Czarnik, Urszula; Grzybowski, Grzegorz; Kamiński, Stanisław; Prusak, Beata; Zabolewicz, Tadeusz

    2007-01-01

    The molecular basis of BLAD is the D128G mutation of the gene coding for the CD18 subunit of beta-2 integrin. This mutation is lethal, since homozygous (BL/BL) animals die before they reach sexual maturity. In the 1990s, BLAD was the most widespread genetic disease in HF cattle worldwide. The aim of the present study was to determine the frequency of BLAD carriers among 4645 young breeding bulls in Poland in 1995-2006. The frequency of carriers of the mutated allele showed a clear decreasing trend. The highest frequency (7.9%) was recorded while implementing the BLAD control program (1995-1997). Regular monitoring has enabled a great reduction of this threat to the tested population. Today only sporadic cases of BL/TL heterozygotes are reported (ca. 0.8% in 2004-2006). PMID:17998595

  1. The RERTR (Reduced Enrichment Research and Test Reactor) Program: Progress and plans

    SciTech Connect

    Travelli, A.

    1987-01-01

    The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. After a brief summary of the results which the RERTR Program, in collaboration with its many international partners, had achieved by the end of 1986, the activities, results, and new developments which occurred in 1987 are reviewed. Irradiation of the second miniplate series, concentrating on U/sub 3/Si/sub 2/-Al and U/sub 3/Si-Al fuels, was completed and postirradiation examinations were performed on many of its miniplates. The whole-core ORR demonstration with U/sub 3/Si/sub 2/-Al fuel at 4.8 g U/cm/sup 3/ was completed at the end of March with excellent results and with 29 elements estimated to have reached at least 40% average burnup. Good progress was made in the area of LEU usage for the production of fission /sup 99/Mo, and in the coordination of safety evaluations related to LEU conversions of US university reactors. Planned activities include testing and demonstrating advanced fuels intended to allow use of reduced enrichment uranium in very-high-performance reactors. Two candidate fuels are U/sub 3/Si-Al with 19.75% enrichment and U/sub 3/Si/sub 2/-Al with 45% enrichment. Demonstration of these fuels will include irradiation of full-size elements and, possibly, a full-core demonstration. Achievement of the final program goals is still projected for 1990. This progress could not have been possible without the close international cooperation which has existed from the beginning, and which is essential to the ultimate success of the RERTR Program.

  2. HIGHLY ENRICHED URANIUM BLEND DOWN PROGRAM AT THE SAVANNAH RIVER SITE PRESENT AND FUTURE

    SciTech Connect

    Magoulas, V; Charles Goergen, C; Ronald Oprea, R

    2008-06-05

    The Department of Energy (DOE) and Tennessee Valley Authority (TVA) entered into an Interagency Agreement to transfer approximately 40 metric tons of highly enriched uranium (HEU) to TVA for conversion to fuel for the Browns Ferry Nuclear Power Plant. Savannah River Site (SRS) inventories included a significant amount of this material, which resulted from processing spent fuel and surplus materials. The HEU is blended with natural uranium (NU) to low enriched uranium (LEU) with a 4.95% 235U isotopic content and shipped as solution to the TVA vendor. The HEU Blend Down Project provided the upgrades needed to achieve the product throughput and purity required and provided loading facilities. The first blending to low enriched uranium (LEU) took place in March 2003 with the initial shipment to the TVA vendor in July 2003. The SRS Shipments have continued on a regular schedule without any major issues for the past 5 years and are due to complete in September 2008. The HEU Blend program is now looking to continue its success by dispositioning an additional approximately 21 MTU of HEU material as part of the SRS Enriched Uranium Disposition Project.

  3. Using low-enriched uranium in research reactors: The RERTR program

    SciTech Connect

    Travelli, A.

    1994-05-01

    The goal of the RERTR program is to minimize and eventually eliminate use of highway enriched uranium (HEU) in research and test reactors. The program has been very successful, and has developed low-enriched uranium (LEU) fuel materials and designs which can be used effectively in approximately 90 percent of the research and test reactors which used HEU when the program began. This progress would not have been possible without active international cooperation among fuel developers, commercial vendors, and reactor operators. The new tasks which the RERTR program is undertaking at this time include development of new and better fuels that will allow use of LEU fuels in all research and test reactors; cooperation with Russian laboratories, which will make it possible to minimize and eventually eliminate use of HEU in research reactors throughout the world, irrespective of its origin; and development of an LEU-based process for the production of {sup 99}Mo. Continuation and intensification of international cooperation are essential to the achievement of the ultimate goals of the RERTR program.

  4. African American perspectives: A qualitative study of an informal science enrichment program

    NASA Astrophysics Data System (ADS)

    Simpson, Jamila Rashida

    The purposes of this study were to determine what program characteristics African American parents consider when they enroll their children into an informal science education enrichment program, the parents' evaluation of a program called Jordan Academy in which they enrolled their children, and the alignment of the parents' perspectives with Black Cultural Ethos (BCE). BCE refers to nine dimensions posited by Wade Boykin, a psychologist, as comprising African American culture. Participants were parents of students that attended Jordan Academy, an informal science enrichment program designed for third through sixth grade students from underserved populations. Qualitative methodologies were utilized to perform a thorough assessment of parents' perspectives. Data sources included classroom observations, student surveys, academy curriculum, photos and video-taped class sessions. Data included teachers and parents' responses to semi-structured, audio recorded interviews and students' written responses to open-ended items on the program's evaluation instrument. The data were analyzed for themes and the findings compared to Black Cultural Ethos. Findings revealed that the participants believed that informal science education offered their children opportunities not realized in the formal school setting - a means of impacting their children holistically. The parents expressed the academic, cultural, and personal development of their children in their characterizations of the ideal informal science education experience and in their evaluations of Jordan Academy. Overall, the parents' views emphasized the BCE values of harmony, affect, verve, movement, orality and communalism. The study has important implications for practices within and research on informal science education.

  5. [Optimization of policy aimed at forming a permanent access based on ultrasonographic duplex scanning for programmed dialysis].

    PubMed

    Fokin, A A; Baryshnikov, A A; Vladimirskiĭ, V V; Gasnikov, A V

    2013-01-01

    The study was aimed at optimizing the policy of forming a permanent vascular access (PVA) by means of preoperative colour duplex scanning (CDS) of vessels in patients on programmed haemodialysis. The study included 420 patients undergoing from September 2003 to September 2011 a total of 595 PVAs. The Study Group (Group I) patients (351 PVAs) were subjected to preoperative PVA of vessels of limbs accompanied by assessing velocity parameters of the venous blood flow. The comparison group (Group II) patients (244 PVAs) underwent clinical examination only. The end point of the study was early diagnosis of incompetence of the PVA. Using preoperative PVA of vessels improved the outcomes of forming the PVA, significantly increasing the number of native arteriovenous fistulas (AVF) as a whole: (88.0% for Group I and 65.6% for Group II; p<0.01), their variants: radial-cephalic (I - 57.5%, II - 32.2%; p<0.01) and secondary radial-cephalic variants (I - 8.3%, II - 3.7%; p<0.01), leading to decreased frequency of using synthetic prostheses both totally (I - 12.0%, II - 34.4%; p<0.01) and in all positions (p<0.01) taken apart. Also decreased the frequency of the development of incompetence of all PVAs (I - 10.8%, II - 29.9%; p<0.01), AVFs as a whole (I - 7.4%, II - 18.0%; p<0.01) and accesses with a synthetic prosthesis both as a whole (I - 1.7%, II - 11.9%; p<0.01) and in all positions separately (p<0.01). Determining the velocity parameters of venous blood flow made it possible to exclude the development of significant proximal venous obstruction and to refuse phlebography. We consider it obligatory to perform CDS of vessels prior to forming a PVA. PMID:24300492

  6. Stories to Our Children: A Program Aimed at Developing Authentic and Culturally Relevant Literature for Latina/o Children

    ERIC Educational Resources Information Center

    Rosado, Luis; Amaro-Jiménez, Carla; Kieffer, Ivonne

    2015-01-01

    This article describes a unique program co-sponsored by a local public library, a university teacher preparation program, and a school district, created to support Latina/o parents as they produced authentic and culturally relevant literature representing multiple ethnic groups living in the Southwestern United States. A program like the one…

  7. The FOSTER Project: Teacher Enrichment Through Participation in NASA's Airborne Astronomy Program

    NASA Technical Reports Server (NTRS)

    Koch, David; Hull, G.; Gillespie, C., Jr.; DeVore, E.; Witteborn, Fred C. (Technical Monitor)

    1995-01-01

    NASA's airborne astronomy program offers a unique opportunity for K-12 science teacher enrichment and for NASA to reach out and serve the educational community. Learning from a combination of summer workshops, curriculum supplement materials, training in Internet skills and ultimately flying on NASA's C-141 airborne observatory, the teachers are able to share the excitement of scientific discovery with their students and convey that excitement from first hand experience rather than just from reading about science in a textbook. This year the program has expanded to include teachers from the eleven western states served by NASA Ames Research Center's Educational Programs Office as well as teachers from communities from around the country where the scientist who fly on the observatory reside. Through teacher workshops and inservice presentations, the FOSTER (Flight Opportunities for Science Teacher EnRichment) teachers are sharing the resources and experiences with many hundreds of other teachers. Ultimately, the students are learning first hand about the excitement of science, the scientific method in practice, the team work involved, the relevance of science to their daily lives and the importance of a firm foundation in math and science in today's technologically oriented world.

  8. Houston Pre-Freshman Enrichment Program (Houston PREP). Final report, June 9, 1997--July 25, 1997

    SciTech Connect

    1997-10-01

    The 1997 Houston Pre-Freshman Enrichment Program (PREP) was conducted at the campus of the University of Houston-Downtown from June 9 to July 25, 1997. Program participants were recruited from the Greater Houston Area. All participants were identified as high-achieving students with an interest in learning about the engineering and science professions. The goal of the program was to better prepare our pre-college youth prior to entering college as mathematics, science and engineering majors. The program participants were middle school and high school students from the Aldine, Alief, Channel View, Clear Creek, Cypress-Fairbanks, Fort Bend, Galena Park, Houston, Humble, Katy, Klein, North Forest, Pasadena, Private, and Spring Branch Independent School Districts. Of the 194 students starting the program, 165 students were from economically and socially disadvantage groups under-represented in the engineering and science professions, and 118 of the 194 were women. Our First Year group for 1997 composed of 96% minority and women students. Second and Third Year students combined were 96% minority or women. With financial support from the Center for Computational Sciences and Advanced Distributed Simulation, the Fourth Year Program was added to PREP this year. Twelve students completed the program (83% minority or women).

  9. Analysis of civilian processing programs in reduction of excess separated plutonium and high-enriched uranium

    SciTech Connect

    Persiani, P.J.

    1995-12-31

    The purpose of this preliminary investigation is to explore alternatives and strategies aimed at the gradual reduction of the excess inventories of separated plutonium and high-enriched uranium (HEU) in the civilian nuclear power industry. The study attempts to establish a technical and economic basis to assist in the formation of alternative approaches consistent with nonproliferation and safeguards concerns. The analysis addresses several options in reducing the excess separated plutonium and HEU, and the consequences on nonproliferation and safeguards policy assessments resulting from the interacting synergistic effects between fuel cycle processes and isotopic signatures of nuclear materials.

  10. Implementation of evidence-based home visiting programs aimed at reducing child maltreatment: A meta-analytic review.

    PubMed

    Casillas, Katherine L; Fauchier, Angèle; Derkash, Bridget T; Garrido, Edward F

    2016-03-01

    In recent years there has been an increase in the popularity of home visitation programs as a means of addressing risk factors for child maltreatment. The evidence supporting the effectiveness of these programs from several meta-analyses, however, is mixed. One potential explanation for this inconsistency explored in the current study involves the manner in which these programs were implemented. In the current study we reviewed 156 studies associated with 9 different home visitation program models targeted to caregivers of children between the ages of 0 and 5. Meta-analytic techniques were used to determine the impact of 18 implementation factors (e.g., staff selection, training, supervision, fidelity monitoring, etc.) and four study characteristics (publication type, target population, study design, comparison group) in predicting program outcomes. Results from analyses revealed that several implementation factors, including training, supervision, and fidelity monitoring, had a significant effect on program outcomes, particularly child maltreatment outcomes. Study characteristics, including the program's target population and the comparison group employed, also had a significant effect on program outcomes. Implications of the study's results for those interested in implementing home visitation programs are discussed. A careful consideration and monitoring of program implementation is advised as a means of achieving optimal study results. PMID:26724823

  11. The RERTR (Reduced Enrichment Research and Test Reactor) program: A progress report

    SciTech Connect

    Travelli, A.

    1986-11-01

    The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. After a brief summary of the results which the RERTR Program, in collaboration with its many international partners, had achieved by the end of 1985, the activities, results, and new developments which occurred in 1986 are reviewed. The second miniplate series, concentrating on U/sub 3/Si/sub 2/-Al and U/sub 3/Si-Al fuels, was expanded and its irradiation continued. Postirradiation examinations of several of these miniplates and of six previously irradiated U/sub 3/Si/sub 2/-Al full-size elements were completed with excellent results. The whole-core ORR demonstration with U/sub 3/Si/sub 2/-Al fuel at 4.8 g U/cm/sup 3/ is well under way and due for completion before the end of 1987. DOE removed an important barrier to conversions by announcing that the new LEU fuels will be accepted for reprocessing. New DOE prices for enrichment and reprocessing services were calculated to have minimal effect on HEU reactors, and to reduce by about 8 to 10% the total fuel cycle costs of LEU reactors. New program activities include preliminary feasibility studies of LEU use in DOE reactors, evaluation of the feasibility to use LEU targets for the production of fission-product /sup 99/Mo, and responsibility for coordinating safety evaluations related to LEU conversions of US university reactors, as required by NRC. Achievement of the final program goals is projected for 1990. This progress could not have been achieved without close international cooperation, whose continuation and intensification are essential to the achievement of the ultimate goals of the RERTR Program.

  12. Student Science Enrichment Training Program. Progress report for 1 June 1992--31 May 1993

    SciTech Connect

    Sandhu, S.S.

    1993-05-10

    Historically the Black Colleges and Universities wing of the US Department of Energy (DOE) provided funds to Claflin College, Orangeburg, S.C. to conduct a student Science Enrichment Training Program for a period of six weeks during 1990 summer. Fifty participants were selected from a pool of 130 applicants, generated by the High School Seniors and Juniors and the Freshmen class of 1989--90 at Claflin College. The program primarily focused on high ability students, with potential for Science, Mathematics and Engineering Careers. The major objectives of the program were (1) to increase the pool of well qualified college-entering minority students who will elect to go in Physical Science and Engineering and (2) to increase the enrollment in Chemistry and Preprofessional -- Pre-Med, Pre-Dent. etc -- majors at Claflin College by including the Claflin students to participate in summer academic program. The summer academic program consisted of Chemistry and Computer Science training. The program placed emphasis upon laboratory experience and research. Visits to Scientific and Industrial laboratories were arranged. Guest speakers drawn from academia, industry and several federal agencies, addressed the participants on the future role of Science in the industrial growth of United States of America. The guest speakers also acted as role models for the participants. Several videos and films, emphasizing the role of Science in human life, were also screened.

  13. Student science enrichment training program. Progress report, June 1, 1991--May 31, 1992

    SciTech Connect

    Sandhu, S.S.

    1992-04-21

    Historically Black Colleges and Universities wing of the United States Department of Energy (DOE) provided funds to Claflin College, Orangeburg, S.C. To conduct a student Science Enrichment Training Program for a period of six weeks during 1991 summer. Thirty participants were selected from a pool of applicants, generated by the High School Seniors and Juniors and the Freshmen class of 1990-1991 at Claflin College. The program primarily focused on high ability students, with potential for Science, Mathematics and Engineering Careers. The major objectives of the program were W to increase the pool of well qualified college entering minority students who will elect to go in Physical Sciences and Engineering and (II) to increase the enrollment in Chemistry and Preprofessional-Pre-Med, Pre-Dent, etc.-majors at Claflin College by including the Claflin students to participate in summer academic program. The summer academic program consisted of Chemistry and Computer Science training. The program placed emphasis upon laboratory experience and research. Visits to Scientific and Industrial laboratories were arranged. Guest speakers which were drawn from academia, industry and several federal agencies, addressed the participants on the future role of Science in the industrial growth of United States of America. The guest speakers also acted as role models for the participants. Several videos and films, emphasizing the role of Science in human life, were also screened.

  14. The Family Development Research Program: A Program for Prenatal, Infant and Early Childhood Enrichment. Progress Report.

    ERIC Educational Resources Information Center

    Lally, J. Ronald

    This progress report on the Family Development Research Program for 108 low-income families, conducted at Syracuse University Children's Center, provides information on a longitudinal comparison instituted when the program children reached 36 months of age. The families of the children were matched to control families on a number of variables.…

  15. A dynamic intron retention program enriched in RNA processing genes regulates gene expression during terminal erythropoiesis

    PubMed Central

    Pimentel, Harold; Parra, Marilyn; Gee, Sherry L.; Mohandas, Narla; Pachter, Lior; Conboy, John G.

    2016-01-01

    Differentiating erythroblasts execute a dynamic alternative splicing program shown here to include extensive and diverse intron retention (IR) events. Cluster analysis revealed hundreds of developmentally-dynamic introns that exhibit increased IR in mature erythroblasts, and are enriched in functions related to RNA processing such as SF3B1 spliceosomal factor. Distinct, developmentally-stable IR clusters are enriched in metal-ion binding functions and include mitoferrin genes SLC25A37 and SLC25A28 that are critical for iron homeostasis. Some IR transcripts are abundant, e.g. comprising ∼50% of highly-expressed SLC25A37 and SF3B1 transcripts in late erythroblasts, and thereby limiting functional mRNA levels. IR transcripts tested were predominantly nuclear-localized. Splice site strength correlated with IR among stable but not dynamic intron clusters, indicating distinct regulation of dynamically-increased IR in late erythroblasts. Retained introns were preferentially associated with alternative exons with premature termination codons (PTCs). High IR was observed in disease-causing genes including SF3B1 and the RNA binding protein FUS. Comparative studies demonstrated that the intron retention program in erythroblasts shares features with other tissues but ultimately is unique to erythropoiesis. We conclude that IR is a multi-dimensional set of processes that post-transcriptionally regulate diverse gene groups during normal erythropoiesis, misregulation of which could be responsible for human disease. PMID:26531823

  16. A dynamic intron retention program enriched in RNA processing genes regulates gene expression during terminal erythropoiesis

    DOE PAGESBeta

    Pimentel, Harold; Parra, Marilyn; Gee, Sherry L.; Mohandas, Narla; Pachter, Lior; Conboy, John G.

    2015-11-03

    Differentiating erythroblasts execute a dynamic alternative splicing program shown here to include extensive and diverse intron retention (IR) events. Cluster analysis revealed hundreds of developmentallydynamic introns that exhibit increased IR in mature erythroblasts, and are enriched in functions related to RNA processing such as SF3B1 spliceosomal factor. Distinct, developmentally-stable IR clusters are enriched in metal-ion binding functions and include mitoferrin genes SLC25A37 and SLC25A28 that are critical for iron homeostasis. Some IR transcripts are abundant, e.g. comprising ~50% of highly-expressed SLC25A37 and SF3B1 transcripts in late erythroblasts, and thereby limiting functional mRNA levels. IR transcripts tested were predominantly nuclearlocalized. Splicemore » site strength correlated with IR among stable but not dynamic intron clusters, indicating distinct regulation of dynamically-increased IR in late erythroblasts. Retained introns were preferentially associated with alternative exons with premature termination codons (PTCs). High IR was observed in disease-causing genes including SF3B1 and the RNA binding protein FUS. Comparative studies demonstrated that the intron retention program in erythroblasts shares features with other tissues but ultimately is unique to erythropoiesis. Finally, we conclude that IR is a multi-dimensional set of processes that post-transcriptionally regulate diverse gene groups during normal erythropoiesis, misregulation of which could be responsible for human disease.« less

  17. A dynamic intron retention program enriched in RNA processing genes regulates gene expression during terminal erythropoiesis

    SciTech Connect

    Pimentel, Harold; Parra, Marilyn; Gee, Sherry L.; Mohandas, Narla; Pachter, Lior; Conboy, John G.

    2015-11-03

    Differentiating erythroblasts execute a dynamic alternative splicing program shown here to include extensive and diverse intron retention (IR) events. Cluster analysis revealed hundreds of developmentallydynamic introns that exhibit increased IR in mature erythroblasts, and are enriched in functions related to RNA processing such as SF3B1 spliceosomal factor. Distinct, developmentally-stable IR clusters are enriched in metal-ion binding functions and include mitoferrin genes SLC25A37 and SLC25A28 that are critical for iron homeostasis. Some IR transcripts are abundant, e.g. comprising ~50% of highly-expressed SLC25A37 and SF3B1 transcripts in late erythroblasts, and thereby limiting functional mRNA levels. IR transcripts tested were predominantly nuclearlocalized. Splice site strength correlated with IR among stable but not dynamic intron clusters, indicating distinct regulation of dynamically-increased IR in late erythroblasts. Retained introns were preferentially associated with alternative exons with premature termination codons (PTCs). High IR was observed in disease-causing genes including SF3B1 and the RNA binding protein FUS. Comparative studies demonstrated that the intron retention program in erythroblasts shares features with other tissues but ultimately is unique to erythropoiesis. Finally, we conclude that IR is a multi-dimensional set of processes that post-transcriptionally regulate diverse gene groups during normal erythropoiesis, misregulation of which could be responsible for human disease.

  18. A dynamic intron retention program enriched in RNA processing genes regulates gene expression during terminal erythropoiesis.

    PubMed

    Pimentel, Harold; Parra, Marilyn; Gee, Sherry L; Mohandas, Narla; Pachter, Lior; Conboy, John G

    2016-01-29

    Differentiating erythroblasts execute a dynamic alternative splicing program shown here to include extensive and diverse intron retention (IR) events. Cluster analysis revealed hundreds of developmentally-dynamic introns that exhibit increased IR in mature erythroblasts, and are enriched in functions related to RNA processing such as SF3B1 spliceosomal factor. Distinct, developmentally-stable IR clusters are enriched in metal-ion binding functions and include mitoferrin genes SLC25A37 and SLC25A28 that are critical for iron homeostasis. Some IR transcripts are abundant, e.g. comprising ∼50% of highly-expressed SLC25A37 and SF3B1 transcripts in late erythroblasts, and thereby limiting functional mRNA levels. IR transcripts tested were predominantly nuclear-localized. Splice site strength correlated with IR among stable but not dynamic intron clusters, indicating distinct regulation of dynamically-increased IR in late erythroblasts. Retained introns were preferentially associated with alternative exons with premature termination codons (PTCs). High IR was observed in disease-causing genes including SF3B1 and the RNA binding protein FUS. Comparative studies demonstrated that the intron retention program in erythroblasts shares features with other tissues but ultimately is unique to erythropoiesis. We conclude that IR is a multi-dimensional set of processes that post-transcriptionally regulate diverse gene groups during normal erythropoiesis, misregulation of which could be responsible for human disease. PMID:26531823

  19. Final report for the 1996 Engineer Starters Program (Pre-Freshmen Enrichment Program)

    SciTech Connect

    Sharpe, L. Jr.

    1996-08-15

    This report has been developed for the North Carolina Agricultural and Technical State University College of Engineering, Department of Energy and other foundations/corporations sponsoring the 1996 Engineer Starters Program and for general information. The College of Engineering conducted its Annual outreach program for Middle and High School students from July 8 to August 2, 1996. The continuing primary goal of this program is to expose youth to the various challenging opportunities in the Mathematics and Science based careers, Engineering and Technology. The curriculum for the summer of 1996 included: Mathematics; Science; Computers; Graphics; Problem Solving; Career Explorations; Communications; Field Trips to Manufacturing Plants/Industries; and Engineering Projects/Designs. The 1996 program included rising seventh through tenth graders. Parental involvement was instituted as a vital component of the summer experiences. The primary objective is to increase the number of minorities entering engineering and science professions.

  20. A novel enrichment program using cascading mentorship to increase diversity in the health care professions.

    PubMed

    Afghani, Behnoosh; Santos, Rosanne; Angulo, Marco; Muratori, Walter

    2013-09-01

    The authors describe an innovative summer enrichment program based on a cascading mentorship model to transfer knowledge and skills from faculty to medical students to undergraduate students and finally to high school students. The program was designed to give high school students a glimpse of life in medical school and enhance the teaching and leadership skills of underrepresented undergraduate and medical students. Started in 2010 with 30 high school students and 9 college and medical student coaches, the University of California, Irvine, School of Medicine Summer Premed Program expanded rapidly over the next two summers and enrolled a total of 253 high school students, 48 college students, and 12 medical students. The college and medical student coaches, the majority of whom were underrepresented in medicine (URIM), reported that the program enhanced their teaching and leadership skills and self-confidence, motivated them toward careers in academic medicine, and raised their awareness about the importance of cultural diversity. The authors present the details of this interactive, structured program and describe how URIM student empowerment, near-peer teaching, science socialization, and support from the institution's leadership and faculty members provided a climate that fostered belonging, a sense of personal transformation, and professional development among students from different levels of education and diverse backgrounds. Long-term follow-up of the participants' career choices is needed. PMID:23887013

  1. The Learning Effects of an Ecology Enrichment Summer Program on Gifted Students from Mainstream and Diverse Cultural Backgrounds: A Preliminary Study

    ERIC Educational Resources Information Center

    Wang, Wen-Ling; Wu, Jiun-Wei; Lin, Yu-Chin

    2006-01-01

    Enrichment is one of the important educational models for gifted students. However, the research on gifted enrichment programs rarely leads to instructional interventions for culturally diverse students. The purposes of this study were: (a) to propose an ecology enrichment summer program for gifted students from mainstream and diverse cultural…

  2. A Handbook for Developing a Precollege Program and Involving College Students in a Community Service Project and a Report of the Precollegiate Enrichment Program, West Georgia College.

    ERIC Educational Resources Information Center

    Michael, Jacqueline R.

    This document includes a report describing the Precollegiate Enrichment Program at West Georgia College and a handbook developed by the program. The program was designed to meet both financial and volunteer needs of college students and to encourage children, ages 10-12, to continue their education past high school. Twenty academically talented…

  3. THE FIRST FIVE YEARS--A 1967 RECOLLECTION OF THE EXPERIMENTAL LIBERAL ARTS ENRICHMENT PROGRAM AT MARYMOUNT COLLEGE OF VIRGINIA.

    ERIC Educational Resources Information Center

    BERG, M. MAJELLA

    THE EXPERIMENTAL, ENRICHED, LIBERAL ARTS PROGRAM AT MARYMOUNT COLLEGE OF VIRGINIA IS AN ATTEMPT TO INTRODUCE INNOVATIVE TECHNIQUES IN THE TEACHING OF SEVERAL LIBERAL ARTS COURSES. ENGLISH, HISTORY, LANGUAGE, AND PHILOSPHY TEACHERS ARE EXPERIMENTING WITH A VARIETY OF INNOVATIVE AND INDEPENDENT STUDY PROGRAMS. IN ONE OF THESE EXPERIMENTS, FRESHMEN…

  4. Louis D. Brandeis High School. Demonstration Bilingual Enrichment College Preparatory Program. O.E.E. Evaluation Report, 1981-1982.

    ERIC Educational Resources Information Center

    Cochran, Effie Papatzikou; Cotayo, Armando

    The Demonstration Bilingual Enrichment College Preparatory Program at Louis D. Brandeis High School in New York City is designed to address the needs of the "academically more able" student with limited English proficiency. The program supplements the school's existing services for 120 Spanish-dominant students, and offers instructional programs…

  5. INTERMITTENT OPPORTUNITIES, SOME OBSERVATIONS AND HYPOTHESES RELATING TO AN EDUCATIONAL ENRICHMENT SUMMER PROGRAM FOR SOME CULTURALLY DEPRIVED CHILDREN OF BOSTON.

    ERIC Educational Resources Information Center

    HOZID, JOSEPH L.

    THIS RESEARCH INVESTIGATED WHY DISADVANTAGED STUDENTS CHOSE TO ATTEND OR NOT TO ATTEND A SUMMER ENRICHMENT PROGRAM. INTERVIEWS WERE CONDUCTED WITH A SAMPLE OF GIRLS AND THEIR MOTHERS TO DETERMINE THE INFLUENCE OF SCHOOL AND FAMILY ON THEIR CHOICE. SOME OF THE SPECIFIC FACTORS AFFECTING THEIR ATTENDING WERE CONSIDERED IN PLANNING THE PROGRAM FOR…

  6. The Splashdown Effect: Measuring the Effect of Science Enrichment Programs on Science Attitudes of Gifted High School Girls and Boys

    ERIC Educational Resources Information Center

    Stake, Jayne E.; Mares, Kenneth R.

    2005-01-01

    The benefits of enrichment programs for the enhancement of students' science achievement are well established. However, little evidence is available on the value of these programs for increasing students' confidence and motivation for science. One problem in measuring changes in students' science attitudes is that students may suffer from a…

  7. Music enrichment programs improve the neural encoding of speech in at-risk children.

    PubMed

    Kraus, Nina; Slater, Jessica; Thompson, Elaine C; Hornickel, Jane; Strait, Dana L; Nicol, Trent; White-Schwoch, Travis

    2014-09-01

    Musicians are often reported to have enhanced neurophysiological functions, especially in the auditory system. Musical training is thought to improve nervous system function by focusing attention on meaningful acoustic cues, and these improvements in auditory processing cascade to language and cognitive skills. Correlational studies have reported musician enhancements in a variety of populations across the life span. In light of these reports, educators are considering the potential for co-curricular music programs to provide auditory-cognitive enrichment to children during critical developmental years. To date, however, no studies have evaluated biological changes following participation in existing, successful music education programs. We used a randomized control design to investigate whether community music participation induces a tangible change in auditory processing. The community music training was a longstanding and successful program that provides free music instruction to children from underserved backgrounds who stand at high risk for learning and social problems. Children who completed 2 years of music training had a stronger neurophysiological distinction of stop consonants, a neural mechanism linked to reading and language skills. One year of training was insufficient to elicit changes in nervous system function; beyond 1 year, however, greater amounts of instrumental music training were associated with larger gains in neural processing. We therefore provide the first direct evidence that community music programs enhance the neural processing of speech in at-risk children, suggesting that active and repeated engagement with sound changes neural function. PMID:25186739

  8. Fraud fighters gain muscle. As fraud cases mount, fledgling program aims to step up policing of Medicare contractors.

    PubMed

    Hallam, K; Taylor, M

    1999-08-16

    The use of fiscal intermediaries to police Medicare claims has come under the spotlight, mainly because many of those contractors have themselves settled Medicare or Medicaid fraud charges. One answer: the new Medicare Integrity Program, which will beef up federal fraud fighters. PMID:10557464

  9. Hypersonic research engine project. Phase 2: Aerothermodynamic Integration Model (AIM) data reduction computer program, data item no. 54.16

    NASA Technical Reports Server (NTRS)

    Gaede, A. E.; Platte, W. (Editor)

    1975-01-01

    The data reduction program used to analyze the performance of the Aerothermodynamic Integration Model is described. Routines to acquire, calibrate, and interpolate the test data, to calculate the axial components of the pressure area integrals and the skin function coefficients, and to report the raw data in engineering units are included along with routines to calculate flow conditions in the wind tunnel, inlet, combustor, and nozzle, and the overall engine performance. Various subroutines were modified and used to obtain species concentrations and transport properties in chemical equilibrium at each of the internal and external engine stations. It is recommended that future test plans include the configuration, calibration, and channel assignment data on a magnetic tape generated at the test site immediately before or after a test, and that the data reduction program be designed to operate in a batch environment.

  10. Houston prefreshman enrichment program (Houston PREP). Final report, June 10, 1996--August 1, 1996

    SciTech Connect

    1996-10-01

    The 1996 Houston Pre-freshman Enrichment Program (PREP) was conducted on the campus of the University of Houston-Downtown from June 10 to August 1, 1996. Program Participants were recruited from the Greater Houston area. All participants were identified as high achieving students with an interest in learning about the engineering and science professions. The goal of the program was to better prepare our pre-college youth prior to entering college as mathematics, science and engineering majors. The program participants were middle school and high school students from the Aldine, Alief, Channel View, Crockett, Cypress-Fairbanks, Fort Bend, Galena Park, Houston, Humble, Katy, Klein, North Forest, Pasadena, Private, and Spring Branch Independent School Districts. Of the 197 students starting the program, 170 completed, 142 students were from economically and socially disadvantage groups underrepresented in the engineering and science professions, and 121 of the 197 were female. Our First Year group for 1996 composed of 96% minority and women students. Our Second and Third Year students were 100% and 93.75% minority or women respectively. This gave an overall minority and female population of 93.75%. This year, special efforts were again made to recruit students from minority groups, which caused a significant increase in qualified applicants. However, due to space limitations, 140 applicants were rejected. Investigative and discovery learning were key elements of PREP. The academic components of the program included Algebraic Structures, Engineering, Introduction to Computer Science, Introduction to Physics, Logic and Its Application to Mathematics, Probability and Statistics, Problem Solving Seminar using computers and PLATO software, SAT Preparatory Seminars, and Technical Writing.

  11. Taking Triple Aim at the Triple Aim.

    PubMed

    Bryan, Stirling; Donaldson, Cam

    2016-01-01

    Since its introduction to the USA, the Triple Aim is now being adopted in the healthcare systems of other advanced economies. Verma and Bhatia (2016) (V&B) argue that provincial governments in Canada now need to step up to the plate and lead on the implementation of a Triple Aim reform program here. Their proposals are wide ranging and ambitious, looking for governments to act as the "integrators" within the healthcare system, and lead the reforms. Our view is that, as a vision and set of goals for the healthcare system, the Triple Aim is all well and good, but as a pathway for system reform, as articulated by V&B, it misses the mark in at least three important respects. First, the emphasis on improvement driven by performance measurement and pay-for-performance is troubling and flies in the face of emerging evidence. Second, we know that scarcity can be recognized and managed, even in politically complex systems, and so we urge the Triple Aim proponents to embrace more fully notions of resource stewardship. Third, if we want to take seriously "population health" goals, we need to think very differently and consider broader health determinants; Triple Aim innovation targeted at healthcare systems will not deliver the goals. PMID:27009583

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

    SciTech Connect

    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. 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.

  13. RERTR program activities related to the development and application of new LEU fuels. [Reduced Enrichment Research and Test Reactor; low-enriched uranium

    SciTech Connect

    Travelli, A.

    1983-01-01

    The statue of the U.S. Reduced Enrichment Research and Test Reactor (RERTR) Program is reviewed. After a brief outline of RERTR Program objectives and goals, program accomplishments are discussed with emphasis on the development, demonstration and application of new LEU fuels. Most program activities have proceeded as planned, and a combination of two silicide fuels (U/sub 3/Si/sub 2/-Al and U/sub 3/Si-Al) holds excellent promise for achieving the long-term program goals. Current plans and schedules project the uranium density of qualified RERTR fuels for plate-type reactors to grow by approximately 1 g U/cm/sup 3/ each year, from the current 1.7 g U/cm/sup 3/ to the 7.0 g U/cm/sup 3/ which will be reached in late 1988. The technical needs of research and test reactors for HEU exports are also forecasted to undergo a gradual but dramatic decline in the coming years.

  14. `Unthinkable' Selves: Identity boundary work in a summer field ecology enrichment program for diverse youth

    NASA Astrophysics Data System (ADS)

    Carlone, Heidi B.; Huffling, Lacey D.; Tomasek, Terry; Hegedus, Tess A.; Matthews, Catherine E.; Allen, Melony H.; Ash, Mary C.

    2015-07-01

    The historical under-representation of diverse youth in environmental science education is inextricably connected to access and identity-related issues. Many diverse youth with limited previous experience to the outdoors as a source for learning and/or leisure may consider environmental science as 'unthinkable'. This is an ethnographic study of 16 diverse high school youths' participation, none of who initially fashioned themselves as 'outdoorsy' or 'animal people', in a four-week summer enrichment program focused on herpetology (study of reptiles and amphibians). To function as 'good' participants, youth acted in ways that placed them well outside their comfort zones, which we labeled as identity boundary work. Results highlight the following cultural tools, norms, and practices that enabled youths' identity boundary work: (1) boundary objects (tools regularly used in the program that facilitated youths' engagement with animals and nature and helped them work through fear or discomfort); (2) time and space (responsive, to enable adaptation to new environments, organisms, and scientific field techniques); (3) social support and collective agency; and (4) scientific and anecdotal knowledge and skills. Findings suggest challenges to commonly held beliefs about equitable pedagogy, which assumes that scientific practices must be thinkable and/or relevant before youth engage meaningfully. Further, findings illustrate the ways that fear, in small doses and handled with empathy, may become a resource for youths' connections to animals, nature, and science. Finally, we propose that youths' situated identity boundary work in the program may have the potential to spark more sustained identity work, given additional experiences and support.

  15. Summer Enrichment Workshop (SEW): A Quality Component of the University of Alabama's Gifted Education Preservice Training Program

    ERIC Educational Resources Information Center

    Newman, Jane L.; Gregg, Madeleine; Dantzler, John

    2009-01-01

    Summer Enrichment Workshop (SEW) is a clinical experience in the teacher preservice training program for gifted and talented (GT) master's degree interns at the University of Alabama. This mixed design study investigated the effects of the SEW clinical experience on interns' preparation to teach. Quantitative analysis demonstrated a statistically…

  16. Home Start: Third-Grade Follow-Up Assessment of a Family-Centered Preschool Enrichment Program

    ERIC Educational Resources Information Center

    Scott, Ralph

    1976-01-01

    This study compared third-grade achievement test scores of participants in Vertical Home Start (VHS), a preschool individualized program for children from 2 to 5 years of age. Results indicate that, especially for black children, home-based preschool enrichment may more effectively promote growth in math and basic skills areas. (Author)

  17. Curriculum Options for Pupil Enrichment (Project COPE). Bilingual Special Alternative Instructional Program. Final Evaluation Report, 1992-93. OREA Report.

    ERIC Educational Resources Information Center

    Gatto, Angelo

    Curriculum Options for Pupil Enrichment (Project COPE) is a federally-funded program that served 192 limited-English-proficient students in one Brooklyn (New York) high school in 1992-93, its first year of operation. Students were native speakers of Russian, Italian, Arabic, Urdu, Korean, Vietnamese, Polish, Haitian, and Greek. They received…

  18. Delgado Community College/Sears-Roebuck Keeping America Working. Math, Science and Technology Summer Youth Enrichment Program. Final Report.

    ERIC Educational Resources Information Center

    Delgado Community Coll., New Orleans, LA.

    Recognizing the need for better preparation of high school students in mathematics, science, and technology, Delgado Community College and the Orleans Parish School System entered into an agreement for the provision of a summer enrichment program for minority students in grades 7 through 9 who had exhibited average or above average abilities in…

  19. Shaping Aspirations, Awareness, Academics, and Action: Outcomes of Summer Enrichment Programs for English-Learning Secondary Students

    ERIC Educational Resources Information Center

    Matthews, Paul H.; Mellom, Paula J.

    2012-01-01

    Mixed-method evaluation of two iterations of month-long summer enrichment programs for English-learning secondary students investigated impacts on participants' beliefs about school and academic achievement, and on actual course choices, test outcomes, and graduation rates. Students (N = 85) from one ethnically diverse, high-poverty high school in…

  20. Science Teaching Experiences in Informal Settings: One Way to Enrich the Preparation Program for Preservice Science Teachers

    ERIC Educational Resources Information Center

    Hsu, Pei-Ling

    2016-01-01

    The high attrition rate of new science teachers demonstrates the urgent need to incorporate effective practices in teacher preparation programs to better equip preservice science teachers. The purpose of the study is to demonstrate a way to enrich preservice science teachers' preparation by incorporating informal science teaching practice into…

  1. Comparing Differences in Math Achievement and Attitudes toward Math in a Sixth Grade Mathematics Enrichment Pilot Program

    ERIC Educational Resources Information Center

    Tow, Tamara

    2011-01-01

    High-stakes assessments have encouraged educators to ignore the needs of the top performers. Therefore, the Oakwood School District decided to implement a mathematics pilot enrichment program in order to meet the needs of the advanced mathematics students. As a result, this study used quantitative data to determine if there was a significant…

  2. The Effect of an Enrichment Program on Developing Analytical, Creative, and Practical Abilities of Elementary Gifted Students

    ERIC Educational Resources Information Center

    Aljughaiman, Abdullah M.; Ayoub, Alaa Eldin A.

    2012-01-01

    The current study investigated the effects of a school enrichment program on the analytical, creative, and practical abilities of elementary gifted students. Forty-two students (N = 42) from the fifth and sixth grade of the Al-Shawkany School in Saudi Arabia were randomly chosen to participate in the study according to two criteria: (a) being…

  3. Utilizing the RE-AIM Framework in formative evaluation and program planning for a healthy food choice intervention in the Lower Mississippi Delta

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A robust approach to program planning is needed for the development and execution of effective and sustainable behavioral interventions with large public health impact. The purpose of this formative research was to apply dimensions of the RE-AIM (i.e., Reach, Effectiveness, Adoption, Implementation,...

  4. Program Process, Costs and Consequences: A Comparative Analysis of YCCIP Enrichment, and a Guidebook for the Enrichment of Labor-Intensive Work Projects.

    ERIC Educational Resources Information Center

    Osoro and Associates, Bellingham, WA.

    This document contains (1) a monograph investigating and describing conditions under which it is cost-beneficial to operate an enriched YCCIP (Youth Community Conservation and Improvement Project) design and (2) a guidebook to work project enrichment. The first sections of the monograph focus on the attributes of an enriched YCCIP activity in…

  5. Satellite mission Aeronomy of Ice in the Mesosphere (AIM) partners with formal and informal education programs to study clouds on the edge of space

    NASA Astrophysics Data System (ADS)

    Robinson, D. Q.; Maggi, B. H.

    2004-12-01

    The satellite-based research mission "Aeronomy of Ice In the Mesosphere" (AIM), has developed an exciting partnership of formal and informal education programs that will connect students and the public to the unique scientific aspects of the mission. The AIM satellite mission is dedicated to providing a scientific basis for understanding why Polar Mesospheric Clouds (PMCs) form and vary. PMCs are sometimes known as Noctilucent Clouds (NLCs) or "night shinning" clouds because of their visibility at dawn and dusk. The visible manifestation of PMCs provides a unique opportunity for Education and Public Outreach. The AIM outreach programs will utilize the beautiful images of "clouds on the edge of space" as a tool to motivate students and the public to increase their knowledge and understanding about issues surrounding changes in our atmosphere. In an effort to provide formal and informal outreach opportunities worldwide, AIM has developed a partnership with the GLOBE program. GLOBE is a network of schools, science centers, and clubs from over 105 countries where participants collect scientific data according to precise protocols and enter the data into a central database allowing both scientists and students to utilize the data. The collaboration between AIM and GLOBE will involve participants in collecting and utilizing NLC data worldwide. This partnership will provide a mechanism for sustaining AIM education opportunities for both formal and informal education venues in the future. Included in the formal education component of AIM outreach is the implementation of two educator workshops that will establish partnerships between the mission and classrooms nationwide. The educator workshops will be held in Alaska due to the optimal location for viewing NLCs. Participants attending the workshops will be chosen from a national pool allowing teachers working with students in southern latitudes an opportunity to experience the excitement of working with data that can only

  6. High-intensity functional exercise program and protein-enriched energy supplement for older persons dependent in activities of daily living: a randomised controlled trial.

    PubMed

    Rosendahl, Erik; Lindelöf, Nina; Littbrand, Håkan; Yifter-Lindgren, Elinor; Lundin-Olsson, Lillemor; Håglin, Lena; Gustafson, Yngve; Nyberg, Lars

    2006-01-01

    The aims of this randomised controlled trial were to determine if a high-intensity functional exercise program improves balance, gait ability, and lower-limb strength in older persons dependent in activities of daily living and if an intake of protein-enriched energy supplement immediately after the exercises increases the effects of the training. One hundred and ninety-one older persons dependent in activities of daily living, living in residential care facilities, and with a Mini-Mental State Examination (MMSE) score of ? 10 participated. They were randomised to a high-intensity functional exercise program or a control activity, which included 29 sessions over 3 months, as well as to protein-enriched energy supplement or placebo. Berg Balance Scale, self-paced and maximum gait speed, and one-repetition maximum in lower-limb strength were followed-up at three and six months and analysed by 2 x 2 factorial ANCOVA, using the intention-to-treat principle. At three months, the exercise group had improved significantly in self-paced gait speed compared with the control group (mean difference 0.04 m/s, p = 0.02). At six months, there were significant improvements favouring the exercise group for Berg Balance Scale (1.9 points, p = 0.05), self-paced gait speed (0.05 m/s, p = 0.009), and lower-limb strength (10.8 kg, p = 0.03). No interaction effects were seen between the exercise and nutrition interventions. In conclusion, a high-intensity functional exercise program has positive long-term effects in balance, gait ability, and lower-limb strength for older persons dependent in activities of daily living. An intake of protein-enriched energy supplement immediately after the exercises does not appear to increase the effects of the training. PMID:16764547

  7. An intervention program with the aim to improve and maintain work productivity for workers with rheumatoid arthritis: design of a randomized controlled trial and cost-effectiveness study

    PubMed Central

    2012-01-01

    Background Workers with rheumatoid arthritis (RA) often experience restrictions in functioning at work and participation in employment. Strategies to maintain work productivity exist, but these interventions do not involve the actual workplace. Therefore the aim of this study is to investigate the (cost)effectiveness of an intervention program at the workplace on work productivity for workers with RA. Methods/design This study is a randomized controlled trial (RCT) in specialized rheumatology treatment centers in or near Amsterdam, the Netherlands. Randomisation to either the control or the intervention group is performed at patient level. Both groups will receive care as usual by the rheumatologist, and patients in the intervention group will also take part in the intervention program. The intervention program consists of two components; integrated care, including a participatory workplace intervention. Integrated care involves a clinical occupational physician, who will act as care manager, to coordinate the care. The care manager has an intermediate role between clinical and occupational care. The participatory workplace intervention will be guided by an occupational therapist, and involves problem solving by the patient and the patients’ supervisor. The aim of the workplace intervention is to achieve consensus between patient and supervisor concerning feasible solutions for the obstacles for functioning at work. Data collection will take place at baseline and after 6 and 12 months by means of a questionnaire. The primary outcome measure is work productivity, measured by hours lost from work due to presenteeism. Secondary outcome measures include sick leave, quality of life, pain and fatigue. Cost-effectiveness of the intervention program will be evaluated from the societal perspective. Discussion Usual care of primary and outpatient health services is not aimed at improving work productivity. Therefore it is desirable to develop interventions aimed at

  8. Developing and integrating a practice model for health finance reform into wound healing programs: an examination of the triple aim approach.

    PubMed

    Flattau, Anna; Thompson, Maureen; Meara, Anne

    2013-10-01

    Throughout the United States, government and private payers are exploring new payment models such as accountable care organizations and shared savings agreements. These models are widely based on the construct of the Triple Aim, a set of three principles for health services reform: improving population-based outcomes, improving patient care experiences, and reducing costs through better delivery systems. Wound programs may adapt to the new health financing environment by incorporating initiatives known to promote the Triple Aim, such as diabetes amputation reduction and pressure ulcer prevention programs, and by rethinking how health services can best be delivered to meet these new criteria. The existing literature supports that programmatic approaches can improve care, quality, and cost, especially in the field of diabetic foot ulcers. Wound healing programs have opportunities to develop new business plan models that provide quality, cost-efficient care to their patient population and to be leaders in the development of new types of partnerships with payers and health delivery organizations. PMID:24106255

  9. Determinants and Long-Term Effects of Attendance Levels in a Marital Enrichment Program for African American Couples.

    PubMed

    Barton, Allen W; Beach, Steven R H; Hurt, Tera R; Fincham, Frank D; Stanley, Scott M; Kogan, Steven M; Brody, Gene H

    2016-04-01

    Although most efficacious marital enrichment programs are multisession, few studies have explored whether outcomes differ according to session attendance, particularly among minority groups with lower than average participation in prevention programs. This study therefore investigates attendance levels and long-term improvements in couple functioning among 164 couples participating in the Promoting Strong African American Families program. Structural equation models indicated session attendance predicted 2-year changes for men's reports of communication, commitment, and spousal support (marginally) but not for women's. Individual and couple characteristics that predicted attendance levels were also identified. Results highlight distinct gender differences in the effects of sustained attendance as well as characteristics that provide early identifiers for African American couples at increased risk of low program attendance. PMID:25919769

  10. An Exploratory Study to Investigate the Impact of an Enrichment Program on Aspects of Einsteinian Physics on Year 6 Students

    NASA Astrophysics Data System (ADS)

    Pitts, Marina; Venville, Grady; Blair, David; Zadnik, Marjan

    2014-06-01

    Concepts related to Einsteinian physics are usually not taught until students are in university, denying younger children access to this powerful way of understanding space, time and gravity. Considerable research has shown, however, that complex and abstract scientific ideas can be presented in age appropriate ways that result in measurable learning. The purpose of the research presented in this paper was to explore the impact of an enrichment program on aspects of Einsteinian physics on year 6 (10 and 11 years old) children's understanding of and attitudes towards this topic. The research design was an exploratory case study of one class of 26 students who participated in six in-class lessons as well as an excursion to a science centre, the Gravity Discovery Centre, and a scripted play about relevant key scientists. Mixed methods of data collection included a pre/post-instruction questionnaire, classroom observations and an interview with the physics professor who conducted the program. The results indicated a statistically significant improvement in children's conceptual understanding on the pre/post-questionnaire with a small effect size. Analysis of individual items on the questionnaire indicated variable results with regard to particular concepts. For example, after the enrichment program, students were better able to understand curved space, but little improvement was observed in their understanding of gravity on the Moon. The majority of students reported being interested and engaged in the program of activities and did not feel that they were too young to learn concepts related to Einstein's physics.

  11. Fuel development activities of the US RERTR Program. [Reduced Enrichment Research and Test Reactor

    SciTech Connect

    Snelgrove, J.L.; Domagala, R.F.; Wiencek, T.C.; Copeland, G.L.

    1983-01-01

    Progress in the development and irradiation testing of high-density fuels for use with low-enriched uranium in research and test reactors is reported. Swelling and blister-threshold temperature data obtained from the examination of miniature fuel plates containing UAl/sub x/, U/sub 3/O/sub 8/, U/sub 3/Si/sub 2/, or U/sub 3/Si dispersed in an aluminum matrix are presented. Combined with the results of metallurgical examinations, these data show that these four fuel types will perform adequately to full burnup of the /sup 235/U contained in the low-enriched fuel. The exothermic reaction of the uranium-silicide fuels with aluminum has been found to occur at about the same temperature as the melting of the aluminum matrix and cladding and to be essentially quenched by the melting endotherm. A new series of miniature fuel plate irradiations is also discussed.

  12. The FBI Takes Aim at AIM

    ERIC Educational Resources Information Center

    Kanter, Elliot

    1977-01-01

    The events and revelations before and since the arrest of Paul Skyhorse and Richard Mohawk (two American Indian Movement organizers charged with the 1974 murder of a taxi driver at AIM Camp 13) lead to the inevitable conclusion that these men are victims of a frame-up. (Author/JC)

  13. Growing Healthy Kids: A School Enrichment Nutrition Education Program to Promote Healthy Behaviors for Children

    ERIC Educational Resources Information Center

    Vierregger, Alyssa; Hall, Johnna; Sehi, Natalie; Abbott, Mary; Wobig, Karen; Albrecht, Julie A.; Anderson-Knott, Mindy; Koszewski, Wanda

    2015-01-01

    The Growing Healthy Kids Program is a school-based nutrition education program that teaches students in Kindergarten through 2nd grade about healthy eating, physical activity, and how their body uses food. Pre- and post-knowledge data is collected from the students to measure changes in nutrition knowledge. In the first 2 years of the program,…

  14. Art Enrichment: Evaluating a Collaboration between Head Start and a Graduate Art Therapy Program

    ERIC Educational Resources Information Center

    Klorer, P. Gussie; Robb, Megan

    2012-01-01

    Head Start, a U.S. federally funded program, prepares children for school through early childhood intervention in social-emotional and cognitive arenas. This article describes program evaluation survey results from the past 5 years of an 18-year collaboration between a university graduate art therapy program and 8 Head Start centers. Graduate art…

  15. EVALUATION OF OXYGEN-ENRICHED MSW/SEWAGE SLUDGE CO-INCINERATION DEMONSTRATION PROGRAM

    EPA Science Inventory

    This report provides and evaluation of a two-phased demonstration program conducted for the U.S. Environmental Protection Agency's Municipal Solid Waste Innovative Technology Evaluation Program, and the results thereof, of a recently developed method of sewage sludge management. ...

  16. EVALUATION OF OXYGEN-ENRICHED MSW/SEWAGE SLUDGE CO-INCINERATION DEMONSTRATION PROGRAM

    EPA Science Inventory

    This report provides an evaluation of a two-phased demonstration program conducted for the U.S. Environmental Protection Agency's Municipal Solid Waste Innovative Technology Evaluation Program, and the results thereof, of a recently developed method of sewage sludge managemen...

  17. Irradiation performance of reduced-enrichment fuels tested under the US RERTR program

    SciTech Connect

    Snelgrove, J.L.; Hofman, G.L.; Copeland, G.L.

    1985-01-01

    Considerable progress in the irradiation testing of high-density, reduced-enrichment fuels has been made during the past year. Miniplates containing UA1, U/sub 3/Si/sub 2/, U/sub 3/Si/sub 1.5/, U/sub 3/Si, U/sub 3/SiCu, and, U/sub 6/Fe have been irradiated. Postirradiation examinations have revealed that breakway swelling has occurred in 6.4-Mg U/m/sup 3/ U/sub 3/Si plates at approx.2.8 x 10/sup 27/ fissions/m/sup 3/. U/sub 3/Si/sub 2/ plates are continuing to show satisfactory performance. The testing of full-sized fuel elements in the ORR and the SILOE reactor have continued with good results. Postirradiation examinations are confirming the satisfactory performance of these elements.

  18. Reproductive performance of dairy cows managed with a program aimed at increasing insemination of cows in estrus based on increased physical activity and fertility of timed artificial inseminations.

    PubMed

    Giordano, J O; Stangaferro, M L; Wijma, R; Chandler, W C; Watters, R D

    2015-04-01

    The objective of this study was to compare the reproductive performance of lactating dairy cows using a treatment (TRT) program for second and subsequent artificial insemination (AI) services aimed at (1) increasing AI upon estrus detection based on increased physical activity (AIAct) and (2) increasing fertility of timed AI (TAI) services for cows not AIAct through presynchronization of the estrous cycle and improved physiological milieu before TAI. Cows in the control (CON) group were managed with a program that combined AIAct and TAI after the Ovsynch protocol. After nonpregnancy diagnosis (NPD) by transrectal ultrasonography at 31 ± 3 d after AI, cows received the following treatments: (1) CON (n=634), AIAct any time after a previous AI and resynchronization with the Ovsynch-56 protocol (GnRH-7d-PGF2α-56 h-GnRH-16 h-TAI) 1d after NPD, or (2) TRT (n = 616): cows with a corpus luteum (CL) ≥ 20 mm (TRT-CL) received a PGF2α injection 1d after NPD, whereas cows with no CL or a CL < 20 mm (TRT-NoCL) received a GnRH injection 3d after NPD. Cows in TRT-CL and TRT-NoCL not AIAct were enrolled in a 5-d Ovsynch + progesterone protocol (GnRH + controlled internal drug release-5d-PGF2α + controlled internal drug release removal-24 h-PGF2α -32 h-GnRH-16 h-TAI) 9 and 7d after the PGF2α or GnRH injection, respectively, to receive TAI. The hazard of pregnancy up to 270 DIM was similar for cows in the CON and TRT group (hazard ratio = 1.07, 95% CI = 0.95 to 1.21), but it was affected by parity (primiparous greater than multiparous cows). Median days to pregnancy for the CON and TRT group were 111 and 110 d, respectively. When evaluated after 104 DIM (first time point at which cows were affected by the treatments), the hazard of pregnancy was similar for the CON and TRT group (hazard ratio = 1.15, 95% CI = 0.95 to 1.39). Based on this analysis, median days to pregnancy for the CON and TRT group were 161 and 178 d, respectively. Thus, in spite of increasing the proportion

  19. Towards Excellence in Asthma Management: Final report of an eight-year program aimed at reducing care gaps in asthma management in Quebec

    PubMed Central

    Boulet, Louis-Philippe; Dorval, Eileen; Labrecque, Manon; Turgeon, Michel; Montague, Terrence; Thivierge, Robert L

    2008-01-01

    BACKGROUND AND OBJECTIVES: Asthma care in Canada and around the world persistently falls short of optimal treatment. To optimize care, a systematic approach to identifying such shortfalls or ‘care gaps’, in which all stakeholders of the health care system (including patients) are involved, was proposed. METHODS: Several projects of a multipartner, multidisciplinary disease management program, developed to optimize asthma care in Quebec, was conducted in a period of eight years. First, two population maps were produced to identify regional variations in asthma-related morbidity and to prioritize interventions for improving treatment. Second, current care was evaluated in a physician-patient cohort, confirming the many care gaps in asthma management. Third, two series of peer-reviewed outcome studies, targeting high-risk populations and specific asthma care gaps, were conducted. Finally, a process to integrate the best interventions into the health care system and an agenda for further research on optimal asthma management were proposed. RESULTS: Key observations from these studies included the identification of specific patterns of noncompliance in using inhaled corticosteroids, the failure of increased access to spirometry in asthma education centres to increase the number of education referrals, the transient improvement in educational abilities of nurses involved with an asthma hotline telephone service, and the beneficial effects of practice tools aimed at facilitating the assessment of asthma control and treatment needs by general practitioners. CONCLUSIONS: Disease management programs such as Towards Excellence in Asthma Management can provide valuable information on optimal strategies for improving treatment of asthma and other chronic diseases by identifying care gaps, improving guidelines implementation and optimizing care. PMID:18818784

  20. Precision disablement aiming system

    DOEpatents

    Monda, Mark J.; Hobart, Clinton G.; Gladwell, Thomas Scott

    2016-02-16

    A disrupter to a target may be precisely aimed by positioning a radiation source to direct radiation towards the target, and a detector is positioned to detect radiation that passes through the target. An aiming device is positioned between the radiation source and the target, wherein a mechanical feature of the aiming device is superimposed on the target in a captured radiographic image. The location of the aiming device in the radiographic image is used to aim a disrupter towards the target.

  1. Using Mini-Grants as a Resource to Enrich Gifted Programs.

    ERIC Educational Resources Information Center

    Adderholdt-Elliott, Miriam; And Others

    1990-01-01

    Guidelines are offered for accessing local grant and foundation monies to fund special and innovative activities in gifted education programs. Descriptions of six projects funded by grants from local foundations demonstrate the variety of projects that can be funded. (JDD)

  2. The Asian and Arabic Mediated Enrichment Resource and Instructional Career Awareness Program (Project AMERICA). Transitional Bilingual Education, 1991-92. Final Evaluation Profile. OREA Report.

    ERIC Educational Resources Information Center

    Clark, Andrew

    An evaluation was conducted of the second year of a 2-year renewal program at two high schools in Brooklyn (New York City), the Asian and Arabic Mediated Enrichment Resource and Instructional Career Awareness Program (Project AMERICA), originally designed to ease the transition of Arabic and Chinese-speaking immigrant students to life in America,…

  3. Predicting Treatment Success in Social Skills Training for Adolescents with Autism Spectrum Disorders: The UCLA Program for the Education and Enrichment of Relational Skills

    ERIC Educational Resources Information Center

    Chang, Ya-Chih; Laugeson, Elizabeth A.; Gantman, Alexander; Ellingsen, Ruth; Frankel, Fred; Dillon, Ashley R.

    2014-01-01

    This study seeks to examine the predictors of positive social skills outcomes from the University of California, Los Angeles Program for the Education and Enrichment of Relational Skills, an evidence-based parent-assisted social skills program for high-functioning middle school and high school adolescents with autism spectrum disorders. The…

  4. Results of Summer Enrichment Program to Promote High School Students' Interest in Engineering

    ERIC Educational Resources Information Center

    Hart, Brenda; McAnulty, Kate

    2014-01-01

    For more than thirty years, personnel from the University of Louisville J.B. Speed School of Engineering have presented a summer program targeting high school students historically underrepresented in engineering fields. INSPIRE provides these students with an introduction to careers in engineering and assists the students in planning their…

  5. Program Model: Language Enriched English Eleven for High School Students Deficient in Language.

    ERIC Educational Resources Information Center

    Kane, Janet Fenton; Arend, Paul J.

    Eighteen high school students of normal intelligence but with severely deficient language skills were given a special highly structured instructional program. Students progressed in vocabulary development, reading comprehension, and written and oral expression. Although the degree of progress was not sufficient to overcome deficits of two and…

  6. Enriching the Public History Dialogue: Effective Museum Education Programs for Audiences with Special Needs

    ERIC Educational Resources Information Center

    Stringer, Mary Kate

    2013-01-01

    Effective public history dialogue depends on all voices having adequate access to interpretation and experience set in historical and/or cultural environments. The dissertation explores programming developed specifically for secondary education students who have intellectual disabilities and other related cognitive and developmental disabilities.…

  7. The Sierra Leone Experience. An Enriching Program for Teacher Candidates of Otterbein College.

    ERIC Educational Resources Information Center

    Otterbein Coll., Westerville, OH.

    Otterbein College, Ohio, is offering a 16-credit-hour comparative education program for prospective teachers, to provide opportunity through direct experience to expand the teacher candidate's concept of education, social values, and inter-cultural relationships. For the 1969-70 academic year 15 junior or senior elementary or secondary teacher…

  8. The HSCaRS Summer Enrichment Program; Research Opportunities for Minority and Women Undergraduates in Global Change Science

    NASA Technical Reports Server (NTRS)

    Estes, Jr., Maurice G.; Perkey, Donald J.; Coleman, T. L.

    1997-01-01

    The primary objective of the HSCaRS Summer Enrichment Program (SEP) is to make significant contributions to the NASA Mission to Planet Earth (MTPE) and the Alabama A&M University (AAMU) Center for Hydrology, Soil Climatology and Remote Sensing (HSCaRS) research missions by providing undergraduate student research internships with an emphasis on minority and women students. Additional objectives are to encourage more minority and women students to pursue advanced degrees in Earth system and global change science and to increase the participation of minority institutions in the U.S. Global Change Research Program. Also, the SEP strives to make students in the traditional science disciplines more aware of the opportunities in Earth System Science. In designing the SEP, it was acknowledged that HSCaRS was a new research effort and Center. Consequently, students were not expected to immediately recognize the Center as one would older, more established research laboratories with national reputations, such as Los Alamos, Battelle, National Consortium for Atmospheric Research (NCAR), etc. Yet we still wanted to compete nationally for the best students. Therefore, we designed the program with a competitive financial package that includes a stipend of $400 per week, round-trip transportation from home to the summer research site, and free campus housing and meal plans provided by Alabama A&M University. Students also received a modest living allowance of approximately $25 per week. The internship program was 10 weeks in residence at Alabama A&M University or IGCRE, and gave students the opportunity to select from six general research areas: micro-meteorology, soil data analysis, soil moisture modeling, instrumentation, geographic information systems, and computer science. Student participants also enrolled in an introductory global change science course as part of the summer program (a copy of the course outline is in the appendix). The program included participation in a

  9. EVALUATION OF FLOWSHEET CHANGES FOR THE HIGHLY ENRICHED URANIUM BLENDDOWN PROGRAM

    SciTech Connect

    Crowder, M.; Rudisill, T.; Laurinat, J.; Mickalonis, J.

    2007-10-22

    H Canyon is considering a flowsheet change for Plutonium (Pu) Contaminated Scrap (PuCS) material. The proposed change is to route dissolved PuCS material directly to a uranium (U) storage tank. As a result, the PuCS solution will bypass Head End and First U Cycle, and will be purified by solvent extraction in Second U Cycle. The PuCS solution contains appreciable amounts of boron (B) and fluoride (F{sup -}), which are currently at trace levels in the U storage tank. Though unlikely, if the B concentration in the U storage tank were to reach 1.8 g B/g U, the entire contents of the U storage tank would likely require a second pass through Second U Cycle to provide sufficient decontamination to meet the Tennessee Valley Authority (TVA) Blend Grade Highly Enriched Uranium (HEU) specification for B, which is 30 {micro}g/g U. In addition, Second U Cycle is expected to provide sufficient decontamination of F{sup -} and Pu regardless of the amount of PuCS solution sent to the storage tank. Though aluminum (Al) is not present in the PuCS solution, B can be credited as a complexant of F{sup -}. Both stability constants from the literature and Savannah River National Laboratory (SRNL) corrosion studies were documented to demonstrate that B complexation of F{sup -} in nitric acid solutions is sufficient to prevent excessive corrosion. Though B and Al complex F{sup -} to a similar degree, neither completely eliminates the presence of free F{sup -} in solution. Therefore, a limited amount of corrosion is expected even with complexed F{sup -} solutions. Tanks maintained at ambient temperature are not expected to experience significant corrosion. However, the Low Activity Waste (LAW) evaporators may be subjected to a corrosion rate of about 25 mils per year (mpy) as they reach their highest F{sup -} concentrations. The feed adjustment evaporator would only be subjected to the corrosion rate of about 25 mpy in the latter stages of the PuCS campaign. An issue that must be addressed

  10. Analysis of tank 4 (FTF-4-15-22, 23) surface and subsurface supernatant samples in support of enrichment control, corrosion control and evaporator feed qualification programs

    SciTech Connect

    Oji, L. N.

    2015-09-09

    This report provides the results of analyses on Savannah River Site Tank 4 surface and subsurface supernatant liquid samples in support of the Enrichment Control Program (ECP), the Corrosion Control Program (CCP) and the Evaporator Feed Qualification (EFQ) Program. The purpose of the ECP sample taken from Tank 4 in August 2015 was to determine if the supernatant liquid would be “acceptable feed” to the 2H and 3H evaporator systems.

  11. Precision laser aiming system

    SciTech Connect

    Ahrens, Brandon R.; Todd, Steven N.

    2009-04-28

    A precision laser aiming system comprises a disrupter tool, a reflector, and a laser fixture. The disrupter tool, the reflector and the laser fixture are configurable for iterative alignment and aiming toward an explosive device threat. The invention enables a disrupter to be quickly and accurately set up, aligned, and aimed in order to render safe or to disrupt a target from a standoff position.

  12. An Amazing Medical Discovery! A Comprehensive Neighborhood Quality of Life Enrichment Program. An Intensive Prevention Program To Address the Social Causes of Individual and Community Pathology in an Inner-City Neighborhood. Revised.

    ERIC Educational Resources Information Center

    Miami-Dade Community Coll., FL. Medical Center Campus.

    In 1991, Miami-Dade Community College (MDCC) developed a proposal for the Comprehensive Neighborhood Quality of Life Enrichment Program, a program to be based on the principles of holism, prevention, and community synergy, focusing on the treatment of individuals with many, complex, and "all-at-once" needs. The program will operate in a poor…

  13. Aiming at Achievement.

    ERIC Educational Resources Information Center

    Martinez, Paul

    The Raising Quality and Achievement Program is a 3-year initiative to support further education (FE) colleges in the United Kingdom in their drive to improve students' achievement and the quality of provision. The program offers the following: (1) quality information and advice; (2) onsite support for individual colleges; (3) help with…

  14. AIM Spacecraft Instruments

    NASA Video Gallery

    AIM will make simultaneous measurements of the main ingredients needed to form these clouds and will unravel the role of natural factors, such as the solar cycle and meteorology, from the possible ...

  15. Status of highly loaded uranium-zirconium hydride Low Enriched Uranium (LEU) fuel programs

    SciTech Connect

    West, G.B.

    1984-07-01

    The LEU uranium-zirconium hydride fuel has successfully completed all essential development testing and is offered commercially in both the 20 weight percent and 45 weight percent uranium concentrations for existing TRIGA reactors and as a conversion fuel for plate-type reactors. Several reactor facilities have already begun conversion to LEU uranium-zirconium hydride fuel. Currently, U-ZrH LEU fuel is in use in a mixed plate and rod fuel configuration in the 1.0 MW reactor at the National Tsing Hua University in Taipei, Taiwan. A complete core of 20 wt-$ LEU fuel has been fabricated for the 3 MW forced flow TRIGA Mark II reactor system with pulsing capability scheduled to be completed in 1984 in Bangladesh. Also, a complete core of 20 vt-% 4-rod shrouded cluster fuel has been fabricated and shipped for conversion and upgrading of the PRR-1 reactor in the Philippines. The converted reactor will operate at 3 MW with forced cooling and have pulsing capability. Startup is now scheduled for early 1985. U-ZrH LEU fuel has also been delivered to existing TRIGA reactor facilities in Malaysia, Thailand and Yugoslavia and is being put to use as new fuel is needed to meet burnup requirements. For stepwise conversions of higher power reactors (>5 MW), where flow distribution and neutron spectrum effects are of greater importance, a detailed analysis and study is a prerequisite. A joint program involving GA, ANL, and the Cekmece Center is now in progress for analysis of a single U-ZrH LEU fuel test cluster operating in the 5 MW HEU plate-type core of the TR-2 reactor at the Cekmece Nuclear Research and Training Center in Istanbul, Turkey. Inserting this one cluster would be the initial step in a stepwise conversion of the HEU plate-type core to U-ZrH LEU fuel.

  16. Mississippi Curriculum Framework for Family and Consumer Sciences and Related Technology (Enrichment) (CIP: 20.0101--Comprehensive Consumer & Homemkg. Ed.). Secondary Programs.

    ERIC Educational Resources Information Center

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which reflects Mississippi's statutory requirement that instructional programs be based on core curricula and performance-based assessment, contains outlines of the instructional units required in local instructional management plans and daily lesson plans for family and consumer sciences and related technology (enrichment).…

  17. Choices of Students, Parents, and Teachers and Their Effects on Schools and Communities: A Case Study of a New Enriched High School Program

    ERIC Educational Resources Information Center

    DiGiorgio, Carla

    2010-01-01

    This study is an ethnographic case study of two schools as they implemented an enrichment program. The sample included students, parents, teachers, school administrators, and board and government personnel. Data was drawn from interviews and observations of participants, curriculum analysis, and communication between school, home, and the public.…

  18. Long-term treatment with antioxidants and a program of behavioral enrichment reduces age-dependent impairment in discrimination and reversal learning in beagle dogs.

    PubMed

    Milgram, Norton W; Head, Elizabeth; Zicker, Steven C; Ikeda-Douglas, Candace; Murphey, Heather; Muggenberg, Bruce A; Siwak, Christina T; Tapp, P Dwight; Lowry, Stephen R; Cotman, Carl W

    2004-05-01

    The effects of long-term treatment with both antioxidants and a program of behavioral enrichment were studied as part of a longitudinal investigation of cognitive aging in beagle dogs. Baseline performance on a battery of cognitive tests was used to assign 48 aged dogs (9-12 years) into four cognitively equivalent groups, of 12 animals per group: Group CC (control food-control environment), group CE (control food-enriched environment); Group AC (antioxidant fortified food-control environment); Group AE (fortified food-enriched environment). We also tested a group of young dogs fed the control food and a second group fed the fortified food. Both groups of young dogs received a program of behavioral enrichment. To evaluate the effects of the interventions on cognition after 1 year, the dogs were tested on a size discrimination learning task and subsequently on a size discrimination reversal learning task. Both tasks showed age-sensitivity, with old dogs performing more poorly than young dogs. Both tasks were also improved by both the fortified food and the behavioral enrichment. However, in both instances the treatment effects largely reflected improved performance in the combined treatment group. These results suggest that the effectiveness of antioxidants in attenuating age-dependent cognitive decline is dependent on behavioral and environmental experience. PMID:15130670

  19. Thinking Big, Aiming High

    ERIC Educational Resources Information Center

    Berkeley, Viv

    2010-01-01

    What do teachers, providers and policymakers need to do in order to support disabled learners to "think big and aim high"? That was the question put to delegates at NIACE's annual disability conference. Some clear themes emerged, with delegates raising concerns about funding, teacher training, partnership-working and employment for disabled…

  20. Using the RE-AIM framework in formative evaluation and program planning for a nutrition intervention in the Lower Mississippi Delta

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this study is the identification of prominent themes to be considered when planning a nutrition intervention using the RE-AIM (Reach, Effectiveness, Adoption, Implementation, and Maintenance) framework. Qualitative formative research was used on women's social and civic organization...

  1. Analysis of tank 51H (HTF-51-15-77) subsurface supernatant sample in support of enrichment and corrosion control programs

    SciTech Connect

    Oji, L. N.

    2015-08-18

    This report provides the results of analyses on Tank 51H subsurface supernatant liquid sample in support of the Enrichment Control Program (ECP) and the Corrosion Control Program (CCP).The purpose of the ECP sample taken from Tank 51H in early June was to determine if the later decants would be “acceptable feed” to the 2H and 3H evaporator systems.

  2. Analysis of tank 51H (HTF-51-15-77) subsurface supernatant sample in support of enrichment and corrosion control programs

    SciTech Connect

    Oji, L. N.

    2015-08-18

    This report provides the results of analyses on Tank 51H subsurface supernatant liquid sample in support of the Enrichment Control Program (ECP) and the Corrosion Control Program (CCP). The purpose of the ECP sample taken from Tank 51H in early June was to determine if the later decants would be “acceptable feed” to the 2H and 3H evaporator systems.

  3. Continuing Education--NSUKKA: A Program of University Extension Aimed at Serving the Practical and Intellectual Needs of a Developing Nation.

    ERIC Educational Resources Information Center

    Doyle, Louis A.

    A history of extension education in Nigeria, particularly as it relates to the University of Nigeria (Nsukka), is given with implications and reflections for other programs in Nigeria and other areas of Africa. Beginning in 1948, with the University College at Ibadan sponsored by the University of London, the history of extra-mural or extension…

  4. Recognising Aspiration: The AIME Program's Effectiveness in Inspiring Indigenous Young People's Participation in Schooling and Opportunities for Further Education and Employment

    ERIC Educational Resources Information Center

    Harwood, Valerie; McMahon, Samantha; O'Shea, Sarah; Bodkin-Andrews, Gawaian; Priestly, Amy

    2015-01-01

    A strong feature of the widening participation agenda is improving the aspirations of groups that are underrepresented in higher education. This paper seeks to reposition the utility of this as a focal point of educational interventions by showcasing the success of a mentoring program that takes a different approach. The Australian Indigenous…

  5. Nonproliferation and safeguards aspects of fuel cycle programs in reduction of excess separated plutonium and high-enriched uranium

    SciTech Connect

    Persiani, P.J.

    1995-06-01

    The purpose of this preliminary investigation is to explore alternatives and strategies aimed at the gradual reduction of the excess inventories of separated plutonium and high-enriched uranium (HEU) in the civilian nuclear power industry. The study attempts to establish a technical and economic basis to assist in the formation of alternative approaches consistent with nonproliferation and safeguards concerns. Reference annual mass flows and inventories for a representative 1,400 Mwe Pressurized Water Reactor (PWR) fuel cycle have been investigated for three cases: the 100 percent uranium oxide UO{sub 2} fuel loading once through cycle, and the 33 percent mixed oxide MOX loading configuration for a first and second plutonium recycle. The analysis addresses fuel cycle developments; plutonium and uranium inventory and flow balances; nuclear fuel processing operations; UO{sub 2} once-through and MOX first and second recycles; and the economic incentives to draw-down the excess separated plutonium stores. The preliminary analysis explores several options in reducing the excess separated plutonium arisings and HEU, and the consequences of the interacting synergistic effects between fuel cycle processes and isotopic signatures of nuclear materials on nonproliferation and safeguards policy assessments.

  6. Encouraging results. We will certainly continue to use the same basic strategy of national execution and program approach, aiming at sustainable output and process.

    PubMed

    Demers, L A

    1995-01-01

    The UN Population Fund (UNFPA) has supported the government of Vietnam's population and family planning efforts since 1978. This support has produced encouraging results over the period. International experience has shown that government commitment is a key factor for the success of population programs. The government of Vietnam is very committed to population issues. For example, since 1992, a minister of population has been nominated, the National Committee for Population and Family Planning (NCPFP) has been strengthened, and the national budget allocated to the population sector has increased by almost ten-fold. This strong national-level commitment is also often seen at the local level. The author notes that UNFPA is no longer the only major international donor to Vietnam for population programs and highlights some recent population-related achievements in the country to which UNFPA contributed in recent years. PMID:12320331

  7. Analysis of Tank 38H (HTF-38-15-47, 49) and Tank 43H (HTF-43-15-51, 53) surface and subsurface supernatant samples in support of enrichment and corrosion control programs

    SciTech Connect

    Oji, L. N.

    2015-06-30

    This report provides the results of analyses on Tanks 38H and 43H surface and subsurface supernatant liquid samples in support of the Enrichment Control Program (ECP) and the Corrosion Control Program (CCP).

  8. Beyond Academic and Social Integration: Understanding the Impact of a STEM Enrichment Program on the Retention and Degree Attainment of Underrepresented Students

    PubMed Central

    Lane, Tonisha B.

    2016-01-01

    The current study used a case study methodological approach, including document analysis, semistructured interviews, and participant observations, to investigate how a science, technology, engineering, and mathematics (STEM) enrichment program supported retention and degree attainment of underrepresented students at a large, public, predominantly white institution. From this study, a model emerged that encompassed four components: proactive care, holistic support, community building, and catalysts for STEM identity development. These components encompassed a number of strategies and practices that were instrumental in the outcomes of program participants. This paper concludes with implications for practice, such as using models to inform program planning, assessment, and evaluation. PMID:27543638

  9. Beyond Academic and Social Integration: Understanding the Impact of a STEM Enrichment Program on the Retention and Degree Attainment of Underrepresented Students.

    PubMed

    Lane, Tonisha B

    2016-01-01

    The current study used a case study methodological approach, including document analysis, semistructured interviews, and participant observations, to investigate how a science, technology, engineering, and mathematics (STEM) enrichment program supported retention and degree attainment of underrepresented students at a large, public, predominantly white institution. From this study, a model emerged that encompassed four components: proactive care, holistic support, community building, and catalysts for STEM identity development. These components encompassed a number of strategies and practices that were instrumental in the outcomes of program participants. This paper concludes with implications for practice, such as using models to inform program planning, assessment, and evaluation. PMID:27543638

  10. Patient-centered care: an opportunity to accomplish the "Three Aims" of the National Quality Strategy in the Medicare ESRD program.

    PubMed

    O'Hare, Ann M; Armistead, Nancy; Schrag, Wendy L Funk; Diamond, Louis; Moss, Alvin H

    2014-12-01

    In light of mounting federal government debt and levels of Medicare spending that are widely viewed as unsustainable, commentators have called for a transformation of the United States health care system to deliver better care at lower costs. This article presents the priorities of the Coalition for Supportive Care of Kidney Patients for how clinicians might achieve this transformation for patients with advanced CKD and their families. The authors suspect that much of the high-intensity, high-cost care currently delivered to patients with advanced kidney disease may be unwanted and that the "Three Aims" put forth by the National Quality Strategy of better care for the individual, better health for populations, and reduced health care costs may be within reach for patients with CKD and ESRD. This work describes the coalition's vision for a more patient-centered approach to the care of patients with kidney disease and argues for more concerted efforts to align their treatments with their goals, values, and preferences. Key priorities to achieve this vision include using improved prognostic models and decision science to help patients, their families, and their providers better understand what to expect in the future; engaging patients and their families in shared decision-making before the initiation of dialysis and during the course of dialysis treatment; and tailoring treatment strategies throughout the continuum of their care to address what matters most to individual patients. PMID:25035275

  11. [Aiming for zero blindness].

    PubMed

    Nakazawa, Toru

    2015-03-01

    -independent factors, as well as our investigation of ways to improve the clinical evaluation of the disease. Our research was prompted by the multifactorial nature of glaucoma. There is a high degree of variability in the pattern and speed of the progression of visual field defects in individual patients, presenting a major obstacle for successful clinical trials. To overcome this, we classified the eyes of glaucoma patients into 4 types, corresponding to the 4 patterns of glaucomatous optic nerve head morphology described: by Nicolela et al. and then tested the validity of this method by assessing the uniformity of clinical features in each group. We found that in normal tension glaucoma (NTG) eyes, each disc morphology group had a characteristic location in which the loss of circumpapillary retinal nerve fiber layer thickness (cpRNFLT; measured with optical coherence tomography: OCT) was most likely to occur. Furthermore, the incidence of reductions in visual acuity differed between the groups, as did the speed of visual field loss, the distribution of defective visual field test points, and the location of test points that were most susceptible to progressive damage, measured by Humphrey static perimetry. These results indicate that Nicolela's method of classifying eyes with glaucoma was able to overcome the difficulties caused by the diverse nature of the disease, at least to a certain extent. Building on these findings, we then set out to identify sectors of the visual field that correspond to the distribution of retinal nerve fibers, with the aim of detecting glaucoma progression with improved sensitivity. We first mapped the statistical correlation between visual field test points and cpRNFLT in each temporal clock-hour sector (from 6 to 12 o'clock), using OCT data from NTG patients. The resulting series of maps allowed us to identify areas containing visual field test points that were prone to be affected together as a group. We also used a similar method to identify visual

  12. Designing job enrichment projects.

    PubMed

    Clakeley, G L

    1988-01-01

    This paper describes a management strategy for a job satisfaction program utilized in a large occupational therapy department. The goal of the program is to retain satisfied, productive employees and reduce attrition of therapists and assistants. The use of job enrichment projects for occupational therapy assistants will be presented with brief descriptions of two projects. PMID:23944880

  13. Early Childhood Component of the 1977-1978 Boston Elementary Enrichment Program (an E.S.E.A. Title I Project of the Boston Public School System). Final Evaluation Report.

    ERIC Educational Resources Information Center

    Educational Planning and Research, Boston, MA.

    The Title I Early Childhood Component of Boston's Elementary Enrichment Program (1977-78) was intended to provide children (including the hearing impaired) with enriched educational experiences that would contribute to socialization skills and general readiness for school and later life experiences. The Component was also intended to provide…

  14. Engaging African American men in empirically based marriage enrichment programs: lessons from two focus groups on the ProSAAM project.

    PubMed

    Hurt, Tera R; Beach, Steven R H; Stokes, LaTrena A; Bush, Perdeta L; Sheats, Kameron J; Robinson, Shayla G

    2012-07-01

    To better meet the needs of eligible African American men who were reluctant to enroll in a 5-year study called the Program for Strong African American Marriages (ProSAAM), we employed two focus groups to listen to the voices of a sample of the population being recruited and to explore their feedback about taking part in such a marriage enrichment program and how best to recruit other African American men. We explain our application of the focus group results to our recruitment of African American married couples for ProSAAM. The positive outcomes from the implementation of these results can provide potential ideas for those seeking innovative means to improve recruitment of African American men to programs that strengthen marital relationships. PMID:22686142

  15. Job Enrichment in Extension.

    ERIC Educational Resources Information Center

    Fourman, Louis S.; Jones, Jo

    1997-01-01

    Interviews with 10 participants in Ohio State University's job enrichment program for midcareer extension agents found that 5 returned to their same jobs after the experience but only 2 felt challenged/renewed. Part-time participation while working made it difficult to balance responsibilities. More information and a structured orientation were…

  16. Enrichments in Biology

    ERIC Educational Resources Information Center

    Richard, Paul W.

    1969-01-01

    Emphasizes the need for enrichment materials in addition to laboratory and textbook work, particularly for interested and able students. Discusses the use of filmstrips, loop films, Innovations to Inquiry, BSCS pamphlets, newspapers, magazines and scientific periodicals, television, field trips, library resources, and programed units. (EB)

  17. Job Enrichment

    ERIC Educational Resources Information Center

    Sanders, Rick

    1970-01-01

    Job enrichment means giving people more decision-making power, more responsibility, more grasp of the totality of the job, and a sense of their own importance in the company. This article presents evidence of the successful working of this approach (Donnelly Mirrors), and the lack of success with an opposing approach (General Motors). (NL)

  18. Proceedings of the 1988 International Meeting on Reduced Enrichment for Research and Test Reactors

    SciTech Connect

    Not Available

    1993-07-01

    The international effort to develop and implement new research reactor fuels utilizing low-enriched uranium, instead of highly- enriched uranium, continues to make solid progress. This effort is the cornerstone of a widely shared policy aimed at reducing, and possibly eliminating, international traffic in highly-enriched uranium and the nuclear weapon proliferation concerns associated with this traffic. To foster direct communication and exchange of ideas among the specialists in this area, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at Argonne National Laboratory, sponsored this meeting as the eleventh of a series which began 1978. Individual papers presented at the meeting have been cataloged separately.

  19. Explore Locally, Excel Digitally: A Participatory Learning After-School Program for Enriching Citizenship On- and Offline

    ERIC Educational Resources Information Center

    Felt, Laurel J.; Vartabedian, Vanessa; Literat, Ioana; Mehta, Ritesh

    2012-01-01

    This paper discusses the design and implementation of a participatory culture pedagogy in the context of a pilot after-school program at LAUSD's Robert F. Kennedy Community Schools. Ethnographic fieldnotes, instructor and student reflections, photographs, video recordings, and student work illustrate the program's culture of participatory…

  20. 1996 Department of Energy pre-freshman enrichment program at GMI Engineering and Management Institute, Flint, MI

    SciTech Connect

    1996-12-31

    This document reports on a summer program to encourage students to pursue scientific or engineering professions. The topics of the report include a description of the recruitment program, selection criteria for participants, workshops, nine follow up activities, research projects and student`s presentation, and field trips. Course descriptions and schedule are included as appendices.

  1. Developing Computer Programming Concepts and Skills via Technology-Enriched Language-Art Projects: A Case Study

    ERIC Educational Resources Information Center

    Lee, Young-Jin

    2010-01-01

    Teaching computer programming to young children has been considered difficult because of its abstract and complex nature. The objectives of this study are (1) to investigate whether an innovative educational technology tool called Scratch could enable young children to learn abstract knowledge of computer programming while creating multimedia…

  2. Through Their Eyes: Students' Perspectives of a University-Based Enrichment Program--The University for Young People Project

    ERIC Educational Resources Information Center

    Johnsen, Susan K.; Witte, Mary; Robins, Jennifer

    2006-01-01

    Gifted students from economically disadvantaged backgrounds are frequently underrepresented in gifted and talented programs. A number of factors have been identified that appear to limit gifted and talented services to this population: narrow concepts and definitions of giftedness, restrictive identification procedures, inadequate programming, and…

  3. Magnetite/Ceria-Codecorated Titanoniobate Nanosheet: A 2D Catalytic Nanoprobe for Efficient Enrichment and Programmed Dephosphorylation of Phosphopeptides.

    PubMed

    Min, Qianhao; Li, Siyuan; Chen, Xueqin; Abdel-Halim, E S; Jiang, Li-Ping; Zhu, Jun-Jie

    2015-05-13

    Global characterization and in-depth understanding of phosphoproteome based on mass spectrometry (MS) desperately needs a highly efficient affinity probe during sample preparation. In this work, a ternary nanocomposite of magnetite/ceria-codecorated titanoniobate nanosheet (MC-TiNbNS) was synthesized by the electrostatic assembly of Fe3O4 nanospheres and in situ growth of CeO 2 nanoparticles on pre-exfoliated titanoniobate and eventually utilized as the probe and catalyst for the enrichment and dephosphorylation of phosphopeptides. The two-dimensional (2D) structured titanoniobate nanosheet not only promoted the efficacy of capturing phosphopeptides with enlarged surface area, but also functioned as a substrate for embracing the magnetic anchor Fe3O4 to enable magnetic separation and mimic phosphatase CeO2 to produce identifying signatures of phosphopeptides. Compared to single-component TiNbNS or CeO2 nanoparticles, the ternary nanocomposite provided direct evidence of the number of phosphorylation sites while maintaining the enrichment efficiency. Moreover, by altering the on-sheet CeO2 coverage, the dephosphorylation activity could be fine-tuned, generating continuously adjustable signal intensities of both phosphopeptides and their dephosphorylated tags. Exhaustive detection of both mono- and multiphosphorylated peptides with precise counting of their phosphorylation sites was achieved in the primary mass spectra in the cases of digests of standard phosphoprotein and skim milk, as well as a more complex biological sample, human serum. With the resulting highly informative mass spectra, this multifunctional probe can be used as a promising tool for the fast and comprehensive characterization of phosphopeptides in MS-based phosphoproteomics. PMID:25806593

  4. Gifted Education/School-to-Work Model: Best Practices and Unique Approaches. Barrington (Rhode Island) School Wide Enrichment Program.

    ERIC Educational Resources Information Center

    National School-to-Work Opportunities Office, Washington, DC.

    The National School-to-Work Office in collaboration with the National Association for Gifted Children, the Council for Exceptional Children, the Association for the Gifted, and the Council of State Directors of Programs for the Gifted have identified 11 gifted education/school-to-work (GT/STW) models that are either best practices or unique…

  5. Follow-up Study of an Enrichment Program for Students Preparing for Health Professional Schools, 1972-1987.

    ERIC Educational Resources Information Center

    Jackson, Evelyn W.; And Others

    1988-01-01

    A study of the Southern Illinois University School of Medicine's preparatory program, designed to assist minority and educationally disadvantaged students to prepare for admission to and success in medical and dental schools, shows that 87 percent of graduates admitted to medical school had graduated from or were in school. (MSE)

  6. Preschool Recreation Enrichment Program (PREP). Trainers Handbook. Volume III. An Aid for Providers of Recreation and Education Services.

    ERIC Educational Resources Information Center

    Littman, Karen G.

    The report presents a competency based instruction approach for training providers of preschool recreation programs for both handicapped and nonhandicapped children. Seven training modules are presented, each module listing particular learning objectives in behavioral terms, along with suggested learning activities (such as readings and…

  7. After-School Enrichment: Extending Learning Time

    ERIC Educational Resources Information Center

    Sanger, Carla

    2011-01-01

    After-school programs can help show students how academics are relevant to their personal interests, and serve as training grounds for future teachers. This article features LA's BEST After School Enrichment Program whose mission is to provide a safe and supervised after school education, enrichment, and recreation program for children ages 5 to…

  8. Soap Films and Bubbles, Grades 4-9. Project AIMS.

    ERIC Educational Resources Information Center

    Wiebe, Ann

    Project AIMS (Activities to Integrate Mathematics and Science) has as its purpose the integration of subject matter in grades K-9 on the premise that such integration enriches and makes learning meaningful and holistic. In fact, extensive field testing of the curriculum materials produced by AIMS has confirmed that integration produces the…

  9. Finding Your Bearings, Grades 4-9. Project AIMS.

    ERIC Educational Resources Information Center

    Wiebe, Ann

    Project AIMS (Activities to Integrate Mathematics and Science) has as its purpose the integration of subject matter in grades K-9 on the premise that such integration enriches and makes learning meaningful and holistic. In fact, extensive field testing of the curriculum materials produced by AIMS has confirmed that integration produces the…

  10. The Asteroid Impact Mission (AIM)

    NASA Astrophysics Data System (ADS)

    Küppers, M.; Carnelli, I.; Galvez, A.; Mellab, K.; Michel, P.; AIM Team

    2015-10-01

    The Asteroid Impact Mission (AIM) is ESA's contribution to an international cooperation targeting the demonstration of deflection of a hazardous nearearth asteroid as well as the first in-depth investigation of a binary asteroid. After launch in 2020, AIM will rendezvous the binary near-Earth asteroid (65803) Didymos in 2022 and observe the system before, during, and after the impact of NASA's Double Asteroid Redirection Test (DART) spacecraft. The AIM mission will test new technologies like optical telecommunications by laser and Cubesats with nano-payloads and will perform scientific measurements at the asteroid system.

  11. Animation of the AIM Spacecraft

    NASA Video Gallery

    AIM will make simultaneous measurements of the main ingredients needed to form these clouds and will unravel the role of natural factors, such as the solar cycle and meteorology, from the possible ...

  12. Growing Community Roots for the Geosciences in Miami, Florida, A Program Aimed at High School and Middle School Students to Increase Awareness of Career and Educational Opportunities in the Geosciences

    NASA Astrophysics Data System (ADS)

    Whitman, D.; Hickey-Vargas, R.; Gebelein, J.; Draper, G.; Rego, R.

    2013-12-01

    Growing Community Roots for the Geosciences is a 2-year pilot recruitment project run by the Department of Earth and Environment at Florida International University (FIU) and funded by the NSF OEDG (Opportunities for Enhancing Diversity in the Geosciences) program. FIU, the State University of Florida in Miami is a federally recognized Minority Serving Institution with over 70% of the undergraduate population coming from groups underrepresented in the geoscience workforce. The goal of this project is to inform students enrolled in the local middle and high schools to career opportunities in the geosciences and to promote pathways for underrepresented groups to university geoscience degree programs. The first year's program included a 1-week workshop for middle school teachers and a 2-week summer camp aimed at high school students in the public school system. The teacher workshop was attended by 20 teachers who taught comprehensive and physical science in grades 6-8. It included lectures on geoscience careers, fundamental concepts of solid earth and atmospheric science, hands on exercises with earth materials, fossils and microscopy, interpretation of landform with Google Earth imagery, and a field trip to a local working limestone quarry. On the first day of the workshop, participants were surveyed on their general educational background in science and their familiarity and comfort with teaching basic geoscience concepts. On the final day, the teachers participated in a group discussion where we discussed how to make geoscience topics and careers more visible in the school curriculum. The 2-week summer camp was attended by 21 students entering grades 9-12. The program included hands on exercises on geoscience and GIS concepts, field trips to local barrier islands, the Everglades, a limestone quarry and a waste to energy facility, and tours of the NOAA National Hurricane Center and the FIU SEM lab. Participants were surveyed on their general educational background

  13. Improving Aboriginal maternal and infant health services in the ‘Top End’ of Australia; synthesis of the findings of a health services research program aimed at engaging stakeholders, developing research capacity and embedding change

    PubMed Central

    2014-01-01

    Background Health services research is a well-articulated research methodology and can be a powerful vehicle to implement sustainable health service reform. This paper presents a summary of a five-year collaborative program between stakeholders and researchers that led to sustainable improvements in the maternity services for remote-dwelling Aboriginal women and their infants in the Top End (TE) of Australia. Methods A mixed-methods health services research program of work was designed, using a participatory approach. The study area consisted of two large remote Aboriginal communities in the Top End of Australia and the hospital in the regional centre (RC) that provided birth and tertiary care for these communities. The stakeholders included consumers, midwives, doctors, nurses, Aboriginal Health Workers (AHW), managers, policy makers and support staff. Data were sourced from: hospital and health centre records; perinatal data sets and costing data sets; observations of maternal and infant health service delivery and parenting styles; formal and informal interviews with providers and women and focus groups. Studies examined: indicator sets that identify best care, the impact of quality of care and remoteness on health outcomes, discrepancies in the birth counts in a range of different data sets and ethnographic studies of ‘out of hospital’ or health centre birth and parenting. A new model of maternity care was introduced by the health service aiming to improve care following the findings of our research. Some of these improvements introduced during the five-year research program of research were evaluated. Results Cost effective improvements were made to the acceptability, quality and outcomes of maternity care. However, our synthesis identified system-wide problems that still account for poor quality of infant services, specifically, unacceptable standards of infant care and parent support, no apparent relationship between volume and acuity of presentations

  14. Trabajamos! (We Work!) A Bilingual/Multicultural Career Awareness Language Enrichment Program for Beginning Primary Hispanic Students - K-1. Teachers Program Guide.

    ERIC Educational Resources Information Center

    Education Development Center, Inc., Newton, MA.

    The Spanish and English versions of a 3-part, 3-week program designed to help portray non-sex-stereotyped, non-traditional occupational roles for Hispanic females introduce 12 community and school workers employed in non-traditional positions (bus driver, nurse, secretary, principal, fire fighter, letter carrier, police officer, sanitation worker,…

  15. The Aims of College Teaching.

    ERIC Educational Resources Information Center

    Eble, Kenneth E.

    The aims of college teaching are discussed, and a comparison of higher education in 1960 and two decades later is provided. After considering the development of a teaching style and the importance of the teacher's character, the joyful and spontaneous side of teaching are considered. The nature of teaching (i.e., art, science, or craft) is also…

  16. AIME Copyright Information Packet. Revised.

    ERIC Educational Resources Information Center

    Association for Information Media and Equipment, Elkader, IA.

    Designed to assist educators in developing or revising school/library copyright policy, this packet provides the following materials: (1) a viewer's guide for the film "Copyright Law: What Every School, College, and Public Library Should Know"; (2) a statement of the primary missions of the Association for Information Media and Equipment (AIME);…

  17. Differentiation and Standardization of Aims.

    ERIC Educational Resources Information Center

    Stake, Robert

    For many people, school reform means taking the responsibility for goal setting away from teachers and assessing common student accomplishments, but the costs and benefits of this accountability strategy have not been determined. The difference between the aims of education represented by test scores, and those represented by the activities of the…

  18. AISI/DOE Technology Roadmap Program: Development of an O2-Enriched Furnace System for Reduced CO2 and NOx Emissions For the Steel Industry

    SciTech Connect

    Edward W. Grandmaison; David J. Poirier; Eric Boyd

    2003-01-20

    An oxygen-enriched furnace system for reduced CO2 and NOx emission has been developed. The furnace geometry, with a sidewall-mounted burner, was similar to configurations commonly encountered in a steel reheat furnace. The effect of stack oxygen concentration, oxygen enrichment level and air infiltration on fuel savings/CO2 reduction, NOx emissions and scale formation were investigated. The firing rate required to maintain the furnace temperature at 1100 C decreased linearly with increasing oxygen enrichment. At full oxygen enrichment a reduction of 40-45% in the firing rate was required to maintain furnace temperature. NOx emissions were relatively constant at oxygen enrichment levels below 60% and decreased concentration at all oxygen enrichment levels. Air infiltration also had an effect on NOx levels leading to emissions similar to those observed with no air infiltration but with similar stack oxygen concentrations. At high oxygen enrichment levels, there was a larger variation in the refractory surface-temperature on the roof and blind sidewall of the furnace. Scale habit, intactness, adhesion and oxidation rates were examined for five grades of steel over a range of stack oxygen concentrations and oxygen enrichment levels at 1100 degree C. The steel grade had the largest effect on scaling properties examined in this work. The stack oxygen concentration and the oxygen enrichment level had much smaller effects on the scaling properties.

  19. New generation enrichment monitoring technology for gas centrifuge enrichment plants

    SciTech Connect

    Ianakiev, Kiril D; Alexandrov, Boian S.; Boyer, Brian D.; Hill, Thomas R.; Macarthur, Duncan W.; Marks, Thomas; Moss, Calvin E.; Sheppard, Gregory A.; Swinhoe, Martyn T.

    2008-06-13

    The continuous enrichment monitor, developed and fielded in the 1990s by the International Atomic Energy Agency, provided a go-no-go capability to distinguish between UF{sub 6} containing low enriched (approximately 4% {sup 235}U) and highly enriched (above 20% {sup 235}U) uranium. This instrument used the 22-keV line from a {sup 109}Cd source as a transmission source to achieve a high sensitivity to the UF{sub 6} gas absorption. The 1.27-yr half-life required that the source be periodically replaced and the instrument recalibrated. The instrument's functionality and accuracy were limited by the fact that measured gas density and gas pressure were treated as confidential facility information. The modern safeguarding of a gas centrifuge enrichment plant producing low-enriched UF{sub 6} product aims toward a more quantitative flow and enrichment monitoring concept that sets new standards for accuracy stability, and confidence. An instrument must be accurate enough to detect the diversion of a significant quantity of material, have virtually zero false alarms, and protect the operator's proprietary process information. We discuss a new concept for advanced gas enrichment assay measurement technology. This design concept eliminates the need for the periodic replacement of a radioactive source as well as the need for maintenance by experts. Some initial experimental results will be presented.

  20. Environmental and Biological Data of the Nutrient Enrichment Effects on Stream Ecosystems Project of the National Water Quality Assessment Program, 2003-04

    USGS Publications Warehouse

    Brightbill, Robin A.; Munn, Mark D.

    2008-01-01

    In 2000, the U.S. Environmental Protection Agency began the process of developing regional nutrient criteria for streams and rivers. In response to concerns about nutrients by the U.S. Environmental Protection Agency and others, the U.S. Geological Survey National Water Quality Assessment Program began studying the effects of nutrient enrichment on agricultural stream ecosystems to aid in the understanding of how nutrients affect the biota in agricultural streams. Streams within five study areas were sampled either in 2003 or 2004. These five study areas were located within six NAWQA study units: the combined Apalachicola-Chattahoochee-Flint River Basin (ACFB) and Georgia-Florida Coastal Plain Drainages (GAFL), Central Columbia Plateau?Yakima River Basin (CCYK), Central Nebraska Basins (CNBR), Potomac River?Delmarva Peninsula (PODL), and the White-Miami River Basin (WHMI). Data collected included nutrients (nitrogen and phosphorous) and other chemical parameters, biological samples (chlorophyll, algal assemblages, invertebrate assemblages, and some fish assemblages), stream habitat, and riparian and basin information. This report describes and presents the data collected from these study areas.

  1. Job Enrichment: How to Avoid the Pitfalls

    ERIC Educational Resources Information Center

    Tregoe, Benjamin B., Jr.

    1974-01-01

    While many job enrichment programs fail, a program called Analytical Trouble Shooting has been successful in training people to increase their problem-solving capabilities and to communicate readily with persons in other areas and on different levels. (AG)

  2. China's educational aim and theory

    NASA Astrophysics Data System (ADS)

    Guang-Wei, Zou

    1985-12-01

    The aim and theory of Chinese socialist education is to provide scientific and technological knowledge so as to develop the productive forces and to meet the demands of the socialist cause. Since education is the main vehicle towards modernizing science and technology, any investment in education is viewed as being productive as it feeds directly into economics. Faced with the demands of industrial and agricultural production, training a technical as well as a labour force becomes crucial. This is made possible by the provision of two labour systems for workers both from rural as well as urban areas and by two kinds of educational systems for both urban and rural students. Chinese educational theory is seen as a fusion of principles from its own educational legacy with those of Marxist-Leninist principles.

  3. Juvenile psittacine environmental enrichment.

    PubMed

    Simone-Freilicher, Elisabeth; Rupley, Agnes E

    2015-05-01

    Environmental enrichment is of great import to the emotional, intellectual, and physical development of the juvenile psittacine and their success in the human home environment. Five major types of enrichment include social, occupational, physical, sensory, and nutritional. Occupational enrichment includes exercise and psychological enrichment. Physical enrichment includes the cage and accessories and the external home environment. Sensory enrichment may be visual, auditory, tactile, olfactory, or taste oriented. Nutritional enrichment includes variations in appearance, type, and frequency of diet, and treats, novelty, and foraging. Two phases of the preadult period deserve special enrichment considerations: the development of autonomy and puberty. PMID:25902270

  4. Jiangsu aims at quality services.

    PubMed

    1996-04-01

    This news brief discusses population growth and achievements in family planning in one of China's most economically developed provinces, Jiangsu. During the Five-Year Plan of 1991-95, population growth was controlled sufficiently to result in 300,000 births averted due to improvement in family planning. Provincial leaders and family planning workers agree that modernization may be achieved by the year 2000 by shifting the emphasis of family planning to economic development. The provincial government plans to offer a comprehensive package of contraceptive and reproductive health services to women of childbearing age. An information management system is planned for Taicang City. The aim is to show underdeveloped areas of the province the successful family planning experiences in Yancheng City. The Jiangsu government has a standardized management system that allows for the delivery of information and technical services and an improved supply of contraceptives. Over 95% of towns and service rooms had family planning service stations and population schools in 1995. Over 60% of villages had branch schools that provided family planning information and services. A public media campaign is planned that would spread information on childbirth, contraception, and reproductive health. This system would link IEC between the province, counties, and townships and facilitate delivery of services. Each county must establish an information management system for population and family planning. PMID:12347496

  5. CHEERS: The Chemical Enrichment RGS Sample

    NASA Astrophysics Data System (ADS)

    de Plaa, J.; Mernier, F.; Kaastra, J.; Pinto, C.; Werner, N.; Cheers Collaboration

    2016-06-01

    The Chemical Enrichment RGS Sample (CHEERS) is aimed to be a sample of the most optimal clusters of galaxies for observation with the Reflection Grating Spectrometer (RGS) aboard XMM-Newton. It consists of 1.6 Ms of deep cluster observations of 11 objects obtained through a very large program and archival observations of 33 clusters and groups. The main goal is to measure chemical abundances in the hot Intra-Cluster Medium (ICM) of clusters to provide constraints on chemical evolution models. Especially the origin and evolution of type Ia supernovae is still poorly known and X-ray observations could contribute to constrain models regarding the SNIa explosion mechanism. With this sample of deep XMM-Newton observations, also other topics can be addressed. Within the CHEERS collaboration, we also study the turbulence and thermal properties of the hot ICM in the clusters. In this talk, we discuss the aims and the first results of the CHEERS project.

  6. Riparian Land Use/Land Cover Data for Five Study Units in the Nutrient Enrichment Effects Topical Study of the National Water-Quality Assessment Program

    USGS Publications Warehouse

    Johnson, Michaela R.; Buell, Gary R.; Kim, Moon H.; Nardi, Mark R.

    2007-01-01

    This dataset was developed as part of the National Water-Quality Assessment (NAWQA) Program, Nutrient Enrichment Effects Topical (NEET) study for five study units distributed across the United States: Apalachicola-Chattahoochee-Flint River Basin, Central Columbia Plateau-Yakima River Basin, Central Nebraska Basins, Potomac River Basin and Delmarva Peninsula, and White, Great and Little Miami River Basins. One hundred forty-three stream reaches were examined as part of the NEET study conducted 2003-04. Stream segments, with lengths equal to the logarithm of the basin area, were delineated upstream from the downstream ends of the stream reaches with the use of digital orthophoto quarter quadrangles (DOQQ) or selected from the high-resolution National Hydrography Dataset (NHD). Use of the NHD was necessary when the stream was not distinguishable in the DOQQ because of dense tree canopy. The analysis area for each stream segment was defined by a buffer beginning at the segment extending to 250 meters lateral to the stream segment. Delineation of land use/land cover (LULC) map units within stream segment buffers was conducted using on-screen digitizing of riparian LULC classes interpreted from the DOQQ. LULC units were mapped using a classification strategy consisting of nine classes. National Wetlands Inventory (NWI) data were used to aid in wetland classification. Longitudinal transect sampling lines offset from the stream segments were generated and partitioned into the underlying LULC types. These longitudinal samples yielded the relative linear extent and sequence of each LULC type within the riparian zone at the segment scale. The resulting areal and linear LULC data filled in the spatial-scale gap between the 30-meter resolution of the National Land Cover Dataset and the reach-level habitat assessment data collected onsite routinely for NAWQA ecological sampling. The final data consisted of 12 geospatial datasets: LULC within 25 meters of the stream reach

  7. Beyond Job Enrichment to Employment Enrichment

    ERIC Educational Resources Information Center

    Werther, William B., Jr.

    1975-01-01

    Employment enrichment views the total work environment confronting employees as a system consisting of two overlapping areas: worker-job and worker-organization subsystems. Job enrichment has improved the worker-job subsystem. The focus of this article is on methods of improving the worker-organization relationship. (Author/JB)

  8. Derived enriched uranium market

    SciTech Connect

    Rutkowski, E.

    1996-12-01

    The potential impact on the uranium market of highly enriched uranium from nuclear weapons dismantling in the Russian Federation and the USA is analyzed. Uranium supply, conversion, and enrichment factors are outlined for each country; inventories are also listed. The enrichment component and conversion components are expected to cause little disruption to uranium markets. The uranium component of Russian derived enriched uranium hexafluoride is unresolved; US legislation places constraints on its introduction into the US market.

  9. ParentSource: A Practice in Enrichment

    ERIC Educational Resources Information Center

    Blackwell, Patricia

    2005-01-01

    Community-based parenting education programs have a unique role to play in the promotion of infant mental health. In contrast to classes that seek to accelerate child development, the author describes enrichment programs that promote parent-child bonding and healthy social and emotional development. The ParentSource program was developed on the…

  10. NASA and the United States educational system - Outreach programs in aeronautics, space science, and technology

    NASA Technical Reports Server (NTRS)

    Owens, Frank C.

    1990-01-01

    The role of NASA in developing a well-educated American work force is addressed. NASA educational programs aimed at precollege students are examined, including the NASA Spacemobile, Urban Community Enrichment Program, and Summer High School Apprenticeship Program. NASA workshops and programs aimed at helping teachers develop classroom curriculum materials are described. Programs aimed at college and graduate-level students are considered along with coordination efforts with other federal agencies and with corporations.

  11. Marriage and Family Enrichment--A New Field?

    ERIC Educational Resources Information Center

    Mace, David

    1979-01-01

    Examines the enrichment process to determine if marriage and family enrichment constitute a new field in education and counseling. Results suggest that progressive improvement in quality of education and counseling for marriage and family may unite the field as they merge into enrichment. The process is defined with its relevant programs. (BEF)

  12. Enrichment through Creative Arts.

    ERIC Educational Resources Information Center

    Krause, Claire S.

    The CREST (Creative Resources Enriching Student Talents) Project, an enrichment approach for elementary gifted, talented, and creative students, is described. The project is explained to incorporate an interdisciplinary approach to instruction in art and science using resources within the community. Chapter 1 outlines the project philosophy,…

  13. CUE (CULTURE, UNDERSTANDING, ENRICHMENT)--HOME ECONOMICS.

    ERIC Educational Resources Information Center

    BROWN, ROBERT M.; AND OTHERS

    THIS PUBLICATION IS A TEACHING GUIDE TO PROVIDE GUIDANCE FOR INTEGRATING CAREFULLY SELECTED AUDIOVISUAL ITEMS INTO EXISTING NINTH-GRADE CURRICULUMS IN HOME ECONOMICS. IT IS ONE OF FIVE GUIDES PREPARED FOR USE IN PROJECT CUE, AN EXPERIMENTAL PROGRAM DESIGNED TO INCREASE CULTURAL UNDERSTANDING AND ENRICHMENT IN THE EDUCATIONAL PROGRAMS OF HIGH…

  14. CUE (CULTURE, UNDERSTANDING, ENRICHMENT)--SCIENCE.

    ERIC Educational Resources Information Center

    BROWN, ROBERT M.; AND OTHERS

    THIS PUBLICATION IS A TEACHING GUIDE TO PROVIDE GUIDANCE FOR INTEGRATING CAREFULLY SELECTED AUDIOVISUAL ITEMS INTO EXISTING NINTH-GRADE CURRICULUMS IN SCIENCE. IT IS ONE OF FIVE GUIDES PREPARED FOR USE IN PROJECT CUE, AN EXPERIMENTAL PROGRAM DESIGNED TO INCREASE CULTURAL UNDERSTANDING AND ENRICHMENT IN THE EDUCATIONAL PROGRAMS OF HIGH SCHOOLS. THE…

  15. Enrichment as a Part of Gifted Education.

    ERIC Educational Resources Information Center

    Waldorf, Dale

    1984-01-01

    The program outlined in the article indicates how enrichment and gifted education can be combined to maximize the learning experiences and opportunities for bright and gifted learners. Four examples of pilot programs are offered, including one on water management in an urban wilderness park. (Author/CL)

  16. CUE (CULTURE, UNDERSTANDING, ENRICHMENT)--INDUSTRIAL ARTS.

    ERIC Educational Resources Information Center

    BROWN, ROBERT M.; AND OTHERS

    THIS PUBLICATION IS A TEACHING GUIDE TO PROVIDE GUIDANCE FOR INTEGRATING CAREFULLY SELECTED AUDIOVISUAL ITEMS INTO EXISTING NINTH-GRADE CURRICULUMS IN INDUSTRIAL ARTS. IT IS ONE OF FIVE GUIDES PREPARED FOR USE IN PROJECT CUE, AN EXPERIMENTAL PROGRAM DESIGNED TO INCREASE CULTURAL UNDERSTANDING AND ENRICHMENT IN THE EDUCATIONAL PROGRAMS OF HIGH…

  17. Found in Translation: Interdisciplinary Arts Integration in Project AIM

    ERIC Educational Resources Information Center

    Pruitt, Lara; Ingram, Debra; Weiss, Cynthia

    2014-01-01

    This paper will share the arts-integration methodology used in Project AIM and address the question; "How is translation evident in interdisciplinary arts instruction, and how does it affect students?" Methods: The staff and researchers from Project AIM, (an arts-integration program of the Center for Community Arts Partnerships at…

  18. Gifted Programs.

    ERIC Educational Resources Information Center

    Luehning, Barbara

    1979-01-01

    Describes programs for the gifted: visual and performing arts for secondary students, enrichment for rural elementary students, and a learning center elementary enrichment program. NOTE: includes "INTERARTS: The High School Program for the Talented in the Arts" by Barbara Luehning, "Spice" by Jane V. Salisbury, and "Learning Center Enrichment…

  19. Enrichment of Acinetobacter spp. from food samples.

    PubMed

    Carvalheira, Ana; Ferreira, Vânia; Silva, Joana; Teixeira, Paula

    2016-05-01

    Relatively little is known about the role of foods in the chain of transmission of acinetobacters and the occurrence of different Acinetobacter spp. in foods. Currently, there is no standard procedure to recover acinetobacters from food in order to gain insight into the food-related ecology and epidemiology of acinetobacters. This study aimed to assess whether enrichment in Dijkshoorn enrichment medium followed by plating in CHROMagar™ Acinetobacter medium is a useful method for the isolation of Acinetobacter spp. from foods. Recovery of six Acinetobacter species from food spiked with these organisms was compared for two selective enrichment media (Baumann's enrichment and Dijkshoorn's enrichment). Significantly (p < 0.01) higher cell counts were obtained in Dijkshoorn's enrichment. Next, the Dijkshoorn's enrichment followed by direct plating on CHROMagar™ Acinetobacter was applied to detect Acinetobacter spp. in different foods. Fourteen different presumptive acinetobacters were recovered and assumed to represent nine different strains on the basis of REP-PCR typing. Eight of these strains were identified by rpoB gene analysis as belonging to the species Acinetobacter johnsonii, Acinetobacter calcoaceticus, Acinetobacter guillouiae and Acinetobacter gandensis. It was not possible to identify the species level of one strain which may suggests that it represents a distinct species. PMID:26742623

  20. Effect of a Summer Enrichment Program for At-Risk Youths on Locus of Control and the Relation to Motivational Orientation.

    ERIC Educational Resources Information Center

    Ayersman, David J.

    Children presently in school face a multitude of problems new and unique to their age group. To combat these problems educators must find new solutions and search out ways of reaching young people before it is too late for them to respond. By examining locus of control, and showing an effective treatment program for transitioning from externality…

  1. Stable Isotope Enrichment Capabilities at ORNL

    SciTech Connect

    Egle, Brian; Aaron, W Scott; Hart, Kevin J

    2013-01-01

    The Oak Ridge National Laboratory (ORNL) and the US Department of Energy Nuclear Physics Program have built a high-resolution Electromagnetic Isotope Separator (EMIS) as a prototype for reestablishing a US based enrichment capability for stable isotopes. ORNL has over 60 years of experience providing enriched stable isotopes and related technical services to the international accelerator target community, as well as medical, research, industrial, national security, and other communities. ORNL is investigating the combined use of electromagnetic and gas centrifuge isotope separation technologies to provide research quantities (milligram to several kilograms) of enriched stable isotopes. In preparation for implementing a larger scale production facility, a 10 mA high-resolution EMIS prototype has been built and tested. Initial testing of the device has simultaneously collected greater than 98% enriched samples of all the molybdenum isotopes from natural abundance feedstock.

  2. Take AIM and Keep Your Students Engaged

    ERIC Educational Resources Information Center

    Nash, Catherine

    2014-01-01

    This paper outlines the benefits to distance education teachers of formatting a weekly online newsletter in accordance with motivational learning theory. It reflects on the delivery of weekly AIM newsletters to undergraduate economics students at the Open Polytechnic of New Zealand via Moodle. The acronym, AIM, stands for Academic content,…

  3. Analysis of Tank 38H (HTF-38-15-119, 127) Surface, Subsurface and Tank 43H (HTF-43-15-116, 117 and 118) Surface, Feed Pump Suction and Jet Suction Subsurface Supernatant Samples in Support of Enrichment, Corrosion Control and Salt Batch Planning Programs

    SciTech Connect

    Oji, L.

    2015-12-17

    Compositional feed limits have been established to ensure that a nuclear criticality event for the 2H and 3H Evaporators is not possible. The Enrichment Control Program (ECP) requires feed sampling to determine the equivalent enriched uranium content prior to transfer of waste other than recycle transfers (requires sampling to determine the equivalent enriched uranium at two locations in Tanks 38H and 43H every 26 weeks) The Corrosion Control Program (CCP) establishes concentration and temperature limits for key constituents and periodic sampling and analysis to confirm that waste supernate is within these limits. This report provides the results of analyses on Tanks 38H and 43H surface and subsurface supernatant liquid samples in support of the ECP, the CCP, and the Salt Batch 10 Planning Program.

  4. Aims of education in South Africa

    NASA Astrophysics Data System (ADS)

    Morrow, Walter Eugene

    1990-06-01

    The first part of this paper gives a historical account of the aims of education under Apartheid, and discusses the ideological success of Apartheid education. The second part argues that a significant discussion — that is one which could have some purchase on schooling policy and educational practice — of aims of education in South Africa is not possible at present because the historical preconditions for such a discussion are not satisfied. It is argued that Apartheid has generated a political perspective which is unsympathetic to a discussion of aims of education; that the dominance of a social engineering model of schooling distorts a discussion of aims of education; and that a shared moral discourse, which is a necessary condition for a significant discussion of aims of education, does not yet exist in South Africa.

  5. Animated View of the AIM Mission

    NASA Video Gallery

    The Aeronomy of Ice in the Mesosphere (AIM) mission will provide the first detailed exploration of Earth's unique and elusive noctilucent or night shining clouds that are found literally on the "ed...

  6. Laser Transmitter Aims At Laser Beacon

    NASA Technical Reports Server (NTRS)

    Hemmati, Hamid; Lesh, James R.

    1993-01-01

    Transmitter part of developmental optical communication system. Compact, lightweight, partially-self-aiming laser transmitter built to verify some capabilities of developmental free-space optical communication system. Design capable of providing 0.5 Mbps data return over range equal to Moon-Earth distance. Breadboard of transmitting terminal constructed and tested in laboratory. Prototype transmitter includes receiving circuitry that keeps it aimed at beacon, once brought into initial alignment within about 1.7 degrees of line of sight to beacon.

  7. Proteomic identification of brain proteins in the canine model of human aging following a long-term treatment with antioxidants and a program of behavioral enrichment: relevance to Alzheimer's disease.

    PubMed

    Opii, Wycliffe O; Joshi, Gururaj; Head, Elizabeth; Milgram, N William; Muggenburg, Bruce A; Klein, Jon B; Pierce, William M; Cotman, Carl W; Butterfield, D Allan

    2008-01-01

    Aging and age-related disorders such as Alzheimer's disease (AD) are usually accompanied by oxidative stress as one of the main mechanisms contributing to neurodegeneration and cognitive decline. Aging canines develop cognitive dysfunction and neuropathology similar to those seen in humans, and the use of antioxidants results in reductions in oxidative damage and in improvement in cognitive function in this canine model of human aging. In the present study, the effect of a long-term treatment with an antioxidant-fortified diet and a program of behavioral enrichment on oxidative damage was studied in aged canines. To identify the neurobiological mechanisms underlying these treatment effects, the parietal cortex from 23 beagle dogs (8.1-12.4 years) were treated for 2.8 years in one of four treatment groups: i.e., control food-control behavioral enrichment (CC); control food-behavioral enrichment (CE); antioxidant food-control behavioral enrichment (CA); enriched environment-antioxidant-fortified food (EA). We analyzed the levels of the oxidative stress biomarkers, i.e., protein carbonyls, 3-nitrotyrosine (3-NT), and the lipid peroxidation product, 4-hydroxynonenal (HNE), and observed a decrease in their levels on all treatments when compared to control, with the most significant effects found in the combined treatment, EA. Since EA treatment was most effective, we also carried out a comparative proteomics study to identify specific brain proteins that were differentially expressed and used a parallel redox proteomics approach to identify specific brain proteins that were less oxidized following EA. The specific protein carbonyl levels of glutamate dehydrogenase [NAD (P)], glyceraldehyde-3-phosphate dehydrogenase (GAPDH), alpha-enolase, neurofilament triplet L protein, glutathione-S-transferase (GST) and fascin actin bundling protein were significantly reduced in brain of EA-treated dogs compared to control. We also observed significant increases in expression of Cu

  8. Flight Opportunities for Science Teacher EnRichment

    NASA Astrophysics Data System (ADS)

    Koch, D.; Devore, E.; Gillespie, C., Jr.; Hull, G.

    1994-12-01

    The Kuiper Airborne Observatory (KAO) is NASA's unique stratospheric infrared observatory. Science on board the KAO involves many disciplines and technologies. NASA Astrophysics Division supports a pre-college teacher program to provide Flight Opportunities for Science Teacher EnRichment (FOSTER). To date, forty-five teachers are participating, and the program is designed to nation-wide to serve fifty teachers per year on board the KAO. FOSTER is a pilot program for K-12 educational outreach for NASA's future Stratospheric Observatory for Infrared Astronomy (SOFIA) which will directly involve more than one-hundred teachers each year in airborne astronomical research missions. FOSTER aims to enrich precollege teachers' experiences and understanding of science, mathematics and technology. Teachers meet at NASA Ames Research Center for summer workshops on astronomy and contemporary astrophysics, and to prepare for flights. Further, teachers receive Internet training and support to create a FOSTER teacher network across the country, and to sustain communication with the airborne astronomy community. Each research flight of the KAO is a microcosm of the scientific method. Flying teachers obtain first-hand, real-time experiences of the scientific process: its excitement, hardships, challenges, discoveries, teamwork, and educational value. The FOSTER experience gives teachers pride and a sense of special achievement. They bring the excitement and adventure of doing first-class science to their students and communities. Flight Opportunities for Science Teacher EnRichment is funded by a NASA's Astrophysics Division grant, NAGW 3291, and supported by the SETI Institute and NASA Ames Research Center.

  9. Laser and gas centrifuge enrichment

    SciTech Connect

    Heinonen, Olli

    2014-05-09

    Principles of uranium isotope enrichment using various laser and gas centrifuge techniques are briefly discussed. Examples on production of high enriched uranium are given. Concerns regarding the possibility of using low end technologies to produce weapons grade uranium are explained. Based on current assessments commercial enrichment services are able to cover the global needs of enriched uranium in the foreseeable future.

  10. Laser and gas centrifuge enrichment

    NASA Astrophysics Data System (ADS)

    Heinonen, Olli

    2014-05-01

    Principles of uranium isotope enrichment using various laser and gas centrifuge techniques are briefly discussed. Examples on production of high enriched uranium are given. Concerns regarding the possibility of using low end technologies to produce weapons grade uranium are explained. Based on current assessments commercial enrichment services are able to cover the global needs of enriched uranium in the foreseeable future.

  11. The Partnership on Work Enrichment and Readiness

    ERIC Educational Resources Information Center

    Haar, Diane; Raggi, Mindi

    2009-01-01

    The Partnership on Work Enrichment and Readiness (POWER's) unique and innovative curriculum recruits and sustains nontraditional students interested in preparing for employment or continued studies in an institution of higher education. The program specifically targets persons in mental health recovery. Students attend college during a regular…

  12. The Effects of Early Language Enrichment

    ERIC Educational Resources Information Center

    Fowler, William; Ogston, Karen; Roberts, Gloria; Swenson, Amy

    2006-01-01

    Over two decades, six studies evaluated the effects of a home-based early language program on the development of 101 infants. Parents engaged in enrichment activities with their infants over a one-year period that began when the infants were between three and 13 months of age. Participants from families with varied levels of education were…

  13. Projects To Enrich School Mathematics. Level 2.

    ERIC Educational Resources Information Center

    Sachs, Leroy, Ed.

    This is a series of research projects that can be used for enrichment of the middle school mathematics curriculum. It is suggested that the topics are either not found in the standard curriculum or represent a more indepth study of standard topics. The areas considered are: microcomputer programs; divisibility; magic squares; pentominoes; the…

  14. Enriched Career Search [and] Description of Modules.

    ERIC Educational Resources Information Center

    Willings, David

    Some problems encountered by gifted students in career counseling are discussed and a program, Enriched Career Search, is suggested for alleviating those problems. Noted among career search problems related to the gifted are career tests that are not geared to the multi-talented student's unconventional career aspirations and rejection of careers…

  15. On Feuerstein's Instrumental Enrichment: A Collection.

    ERIC Educational Resources Information Center

    Ben-Hur, Meir, Ed.

    On the premise that all children can learn, Reuven Feuerstein developed a classroom curriculum designed to build the cognitive functions of students diagnosed by others as incapable of learning. His program, Instrumental Enrichment (IE), provides students with the concepts, skills, strategies, operations, and techniques necessary to become…

  16. Aims College Operation Bridge Project. Phase 1, Preliminary Evaluation Report.

    ERIC Educational Resources Information Center

    National Spanish Speaking Management Association, Washington, DC.

    Recognizing the adverse effects of poverty on Mexican Americans, and determined to help narrow the barriers caused by a low socioeconomic status, Aims college, a locally funded institution in Weld County, Colorado, conceptualized and implemented a special needs program designed to provide vocational and occupational training for disadvantaged…

  17. Science Student Enrichment Opportunities.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    This document was developed with the intention of increasing California public school students' awareness of and participation in science-related enrichment activities. Some of the activities are intended for participation by individuals, while others are meant for teams of students. These annual events are listed in chronological order for a…

  18. Enriching the Catalog

    ERIC Educational Resources Information Center

    Tennant, Roy

    2004-01-01

    After decades of costly and time-consuming effort, nearly all libraries have completed the retrospective conversion of their card catalogs to electronic form. However, bibliographic systems still are really not much more than card catalogs on wheels. Enriched content that Amazon.com takes for granted--such as digitized tables of contents, cover…

  19. Enriching Number Knowledge

    ERIC Educational Resources Information Center

    Mack, Nancy K.

    2011-01-01

    Exploring number systems of other cultures can be an enjoyable learning experience that enriches students' knowledge of numbers and number systems in important ways. It helps students deepen mental computation fluency, knowledge of place value, and equivalent representations for numbers. This article describes how the author designed her…

  20. AIM: Adventures in Movement for the Handicapped.

    ERIC Educational Resources Information Center

    Adventures In Movement for the Handicapped, Inc., Dayton, OH.

    The handbook on Adventures in Movement for the Handicapped (AIM) gives information about general organizational goals and suggests activities for use by volunteer teachers with blind, deaf, crippled, cerebral palsied, mentally retarded, and autistic children at five ability/age levels. General Information given about each handicap usually includes…

  1. AIM: Ames Imaging Module Spacecraft Camera

    NASA Technical Reports Server (NTRS)

    Thompson, Sarah

    2015-01-01

    The AIM camera is a small, lightweight, low power, low cost imaging system developed at NASA Ames. Though it has imaging capabilities similar to those of $1M plus spacecraft cameras, it does so on a fraction of the mass, power and cost budget.

  2. School Board Advocacy: Ready, Aim, Inspire!

    ERIC Educational Resources Information Center

    Dowd, Karen

    2010-01-01

    It is said that "all politics are local," and the same can be said about advocacy and school boards. Advocacy is essential for retaining the progress that's been made in the past, and for building a foundation and network for the future. Advocating for preferred programs, curricula and initiatives has always been important. As a starting point,…

  3. Aiming Schedule For Orbiting Astrometric Telescope

    NASA Technical Reports Server (NTRS)

    Mascy, Alfred C.; Sobeck, Charlie

    1991-01-01

    Report discusses schedule of observation times and aiming directions of proposed astrometric telescope facility mounted on Space Station in orbit around Earth. Primarily makes repeated observations of apparent positions of each of 127 selected stars with respect to distant reference stars in same field of view known to have unperturbed proper motions. Purpose of observations to detect motions of selected stars about centers of mass and to analyze harmonic content of motions to infer existence, number, masses, and orbital radii of planets.

  4. Aeronomy of Ice in the Mesosphere (AIM)

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The overall goal of the Aeronomy of Ice in the Mesosphere (AIM) experiment is to resolve why Polar Mesospheric Clouds form and why they vary. By measuring PMCs and the thermal, chemical and dynamical environment in which they form, we will quanti@ the connection between these clouds and the meteorology of the polar mesosphere. In the end, this will provide the basis for study of long-term variability in the mesospheric climate and its relationship to global change. The results of AIM will be a rigorous validation of predictive models that can reliably use past PMC changes and present trends as indicators of global change. The AIM goal will be achieved by measuring PMC extinction, brightness, spatial distribution, particle size distributions, gravity wave activity, dust influx to the atmosphere and precise, vertical profile measurements of temperature, H20, C&, 0 3 , C02, NO. and aerosols. These data can only be obtained by a complement of instruments on an orbiting spacecraft (S/C).

  5. Overview of reduced enrichment fuels: Development, testing, and specification

    SciTech Connect

    Snelgrove, J.L.

    1987-01-01

    The US Reduced Enrichment Research and Test Reactor (RERTR) Program was established in 1978 to provide the technical means to operate research and test reactors with low enrichment uranium (LEU) fuels without significant penalty in experiment performance, operation costs, component modifications, or safety characteristics. This paper discusses relevant developments in fuel developments. 9 refs., 1 tab.

  6. Aiming Instruments On The Space Station

    NASA Technical Reports Server (NTRS)

    Estus, Jay M.; Laskin, Robert; Lin, Yu-Hwan

    1989-01-01

    Report discusses capabilities and requirements for aiming scientific instruments carried aboard proposed Space Station. Addresses two issues: whether system envisioned for pointing instruments at celestial targets offers sufficiently low jitter, high accuracy, and high stability to meet scientific requirements; whether it can do so even in presence of many vibrations and other disturbances on Space Station. Salient conclusion of study, recommendation to develop pointing-actuator system including mechanical/fluid base isolator underneath reactionaless gimbal subsystem. This kind of system offers greatest promise of high performance, cost-effectiveness, and modularity for job at hand.

  7. The aim and philosophy of patient monitoring

    PubMed Central

    Stewart, J. S. S.

    1970-01-01

    The history of monitoring is traced from ancient times until the invention of transducers and computers. The relevance of progress in resuscitation is emphasized. The more recent evolution of electromedical apparatus is considered from single signal detection, display and alarm to multiple signal processing, trend analysis and diagnosis. The aim of patient monitoring is to give warning of early or dangerous deterioration and to achieve this by obtaining an optimal compromise involving many design factors, clinical, engineering and economic. A new philosophy is illustrated by the specification and development of the Lifeline patient monitor. The translation of clinical diagnoses into electronic switching logic is of particular importance. PMID:4920275

  8. Preventing Aim At An Undesired Target

    NASA Technical Reports Server (NTRS)

    Goodzeit, Neil E.

    1991-01-01

    Electronic system controls changes in orientation of optical instrument. Slew-control system includes avoidance-control logic, which overrides slew-control error generator when line of sight of instrument comes within cone of avoidance around line of sight to Sun. Normal slewing trajectory interrupted by avoidance-control logic, which computes actuator torques taking line of sight around cone of avoidance. Used to protect delicate photodetectors in servocontrolled infrared spectrometer or imaging instrument against damage occurring if instrument aimed at Sun or another excessively bright object.

  9. Enrichment Strategies in Phosphoproteomics.

    PubMed

    Leitner, Alexander

    2016-01-01

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

  10. Work, the Aims of Life and the Aims of Education: A Reply to Clarke and Mearman

    ERIC Educational Resources Information Center

    Winch, Christopher

    2004-01-01

    The main points made by Clarke and Mearman about Winch's article, 'The Economic Aims of Education,' are taken up and discussed. My argument is that work is not necessarily a disutility, although paid employment can be when it is undertaken in conditions that are not fulfilling. Life aims are not the same as educational aims, although educational…

  11. The Automated Instrumentation and Monitoring System (AIMS) reference manual

    NASA Technical Reports Server (NTRS)

    Yan, Jerry; Hontalas, Philip; Listgarten, Sherry

    1993-01-01

    Whether a researcher is designing the 'next parallel programming paradigm,' another 'scalable multiprocessor' or investigating resource allocation algorithms for multiprocessors, a facility that enables parallel program execution to be captured and displayed is invaluable. Careful analysis of execution traces can help computer designers and software architects to uncover system behavior and to take advantage of specific application characteristics and hardware features. A software tool kit that facilitates performance evaluation of parallel applications on multiprocessors is described. The Automated Instrumentation and Monitoring System (AIMS) has four major software components: a source code instrumentor which automatically inserts active event recorders into the program's source code before compilation; a run time performance-monitoring library, which collects performance data; a trace file animation and analysis tool kit which reconstructs program execution from the trace file; and a trace post-processor which compensate for data collection overhead. Besides being used as prototype for developing new techniques for instrumenting, monitoring, and visualizing parallel program execution, AIMS is also being incorporated into the run-time environments of various hardware test beds to evaluate their impact on user productivity. Currently, AIMS instrumentors accept FORTRAN and C parallel programs written for Intel's NX operating system on the iPSC family of multi computers. A run-time performance-monitoring library for the iPSC/860 is included in this release. We plan to release monitors for other platforms (such as PVM and TMC's CM-5) in the near future. Performance data collected can be graphically displayed on workstations (e.g. Sun Sparc and SGI) supporting X-Windows (in particular, Xl IR5, Motif 1.1.3).

  12. AIM cryocooler developments for HOT detectors

    NASA Astrophysics Data System (ADS)

    Rühlich, I.; Mai, M.; Withopf, A.; Rosenhagen, C.

    2014-06-01

    Significantly increased FPA temperatures for both Mid Wave and Long Wave IR detectors, i.e. HOT detectors, which have been developed in recent years are now leaving the development phase and are entering real application. HOT detectors allowing to push size weight and power (SWaP) of Integrated Detectors Cooler Assemblies (IDCA's) to a new level. Key component mainly driving achievable weight, volume and power consumption is the cryocooler. AIM cryocooler developments are focused on compact, lightweight linear cryocoolers driven by compact and high efficient digital cooler drive electronics (DCE) to also achieve highest MTTF targets. This technology is using moving magnet driving mechanisms and dual or single piston compressors. Whereas SX030 which was presented at SPIE in 2012 consuming less 3 WDC to operate a typical IDCA at 140K, next smaller cooler SX020 is designed to provide sufficient cooling power at detector temperature above 160K. The cooler weight of less than 200g and a total compressor length of 60mm makes it an ideal solution for all applications with limited weight and power budget, like in handheld applications. For operating a typical 640x512, 15μm MW IR detector the power consumption will be less than 1.5WDC. MTTF for the cooler will be in excess of 30,000h and thus achieving low maintenance cost also in 24/7 applications. The SX020 compressor is based on a single piston design with integrated passive balancer in a new design achieves very low exported vibration in the order of 100mN in the compressor axis. AIM is using a modular approach, allowing the chose between 5 different compressor types for one common Stirling expander. The 6mm expander with a total length of 74mm is now available in a new design that fits into standard dewar bores originally designed for rotary coolers. Also available is a 9mm coldfinger in both versions. In development is an ultra-short expander with around 35mm total length to achieve highest compactness. Technical

  13. Insect food aiming at Mars emigration

    NASA Astrophysics Data System (ADS)

    Katayama, Naomi; Yamashita, Masamichi; Hashimoto, Hirofumi; Nagasaka, Sanako; Kuwayama, Akemi; Sofue, Megumi

    2012-07-01

    We study insect food aiming at Mars emigration.In space agriculture, insect is the important creature which we cannot miss.It is necessary for the pollination of the plant, and it is rich to protein and lipid as food.I reported that silkworm is an insect necessary for astroponics in particular last time.We make clothes using silk thread, and the pupa becomes the food.In addition, the clothes can make food as protein when we need not to use it. The bee is a very important insect in the space agriculture,too.We examined nutrition of silkworm, bee, grasshopper, snail and the white ant which are necessary for Mars emigration.We will introduce of good balance space foods.We will report many meal menu for Mars emigration.

  14. Night vision adapter for an aiming telescope

    NASA Astrophysics Data System (ADS)

    Granciu, Dana; Mitricica, Doina-Narcisa; Serban, Greta

    2015-02-01

    Actual requirements impose more and more to convert rapidly a daytime aiming telescope, (called also telescopic sight or riflescope) into a night vision device. Recent progress achieved in the development of various image sensors over a wide spectral range, from visible to Long-wave infrared (LWIR), made possible to develop new solutions for performant night vision adapters. These attachments can increase the visibility at night but can be designed to cover also some low visibility conditions during the day such as fog, smoke and dust, especially if we refer to the Short-wave infrared spectral band (SWIR). The paper analyzes possible constructive solutions for digital riflescope attachments, destined to work at night and/or in low visibility during the day.

  15. SWIR detectors for night vision at AIM

    NASA Astrophysics Data System (ADS)

    Figgemeier, H.; Benecke, M.; Hofmann, K.; Oelmaier, R.; Sieck, A.; Wendler, J.; Ziegler, J.

    2014-06-01

    Detectors for the short-wave infrared (SWIR) spectral range are particularly suitable for observation under hazy weather conditions as well as under twilight or moon light conditions. In addition, SWIR detectors allow using the airglow for observation under moonless sky. SWIR detectors are commonly based on InGaAs or HgCdTe (MCT) and demand extremely low dark currents to ensure a high signal-to-noise ratio under low background light conditions. AIM has developed a read-out integrated circuit (ROIC) with 640×512 pixels and a 15 μm pixel pitch for low light level applications. The ROIC supports analog or digital correlated double sampling (CDS) for the reduction of reset-noise (also known as kTC-noise). Along with CDS, a rolling shutter (RS) mode has been implemented. The input stage of the ROIC is based on a capacitive transimpedance amplifier (CTIA) with two selectable gain settings. The dark current of our SWIR MCT detectors has recently been significantly reduced to allow for high operating temperatures. In contrast to InGaAs, the MCT material offers the unique possibility to adjust the cut-off wavelength according to the application while maintaining the matching of the lattice constant to the one of the CdZnTe substrate. The key electro-optical performance parameters of lately developed MCT based SWIR Focal Plane Arrays (FPA) with a 1.75 μm cut-off wavelength will be presented. In addition, AIMs SWIR detectors covering the spectral range from 0.9 μm to 2.5 μm and available in formats of 384×288 pixels - 24 μm pitch and 1024×256 pixels - 24×32 μm2, will be introduced.

  16. Instructional Programs: Ways To Enrich Your Curriculum.

    ERIC Educational Resources Information Center

    Kealey, Robert J., Comp.

    This book is one in a series that present stories by practitioners in Catholic schools. The papers include: "The Write Traits: Trait-Based Writing Assessment and Instruction for the 21st Century" (Arlene Bertellotti-Weidner); "What's in a Name?" (James Bleecker); "What is a Christ-Centered Environment?" (Michael L. Brock); "Serving Others at St.…

  17. Taking aim at novel vaccines market.

    PubMed

    Awasthi, Sita

    2009-10-01

    The World Vaccine Congress Washington 2009 was held in Chantilly, VA USA April 2O -23rd. The Vaccine congress attracted over 400 participants from across the world, including leading vaccine manufacturers, biotechs, governmental agencies, NGOs, research and academic institutes, venture capital and legal firms, contract service and equipment manufacturers. The speakers covered a wide range of topics, including the role of government and regulatory agencies, funding availability, research and development, manufacturing, packaging and post vaccine evaluations. Past vaccine development efforts have historically focused on infectious diseases. With advancements in the field of immunology, molecular biology and vaccinology, the vaccine field has begun moving in new directions. "Taking aim at novel vaccines market" session chaired by Dr. Una Ryan, Chief Executive Officer of Waltham Technologies, was focused on traditional approaches to novel targets (nosocomial infections), novel approaches to traditional targets (flu and rabies), novel approaches to novel targets (Type 1 diabetes, multiple sclerosis and smoking) and vaccines for developing markets (TB, malaria, rabies). The importance of collaborations among academic institutions, industries, and philanthropic foundations for developing markets was also emphasized. PMID:19855156

  18. Clogging the enrichment bypass

    SciTech Connect

    1995-05-01

    The issue that has come to be known as the bypass is the latest dispute in the continuing saga of uranium trade between the United States and the Commonwealth of Indepenent States. Bypass deals now being conducted by US utilities have drawn heavy criticism from the US Department of Commerce but are perfectly legal under the terms of the Suspension Agreements. Urged on by the United States Enrichment Corporation, the US DOC intends to stop, or at least severely restrict, bypass deals. Using a recent agreement with Kazakhstan as a case study, this article reviews the implications of such bypass deals.

  19. KEA: kinase enrichment analysis

    PubMed Central

    Lachmann, Alexander; Ma'ayan, Avi

    2009-01-01

    Motivation: Multivariate experiments applied to mammalian cells often produce lists of proteins/genes altered under treatment versus control conditions. Such lists can be projected onto prior knowledge of kinase–substrate interactions to infer the list of kinases associated with a specific protein list. By computing how the proportion of kinases, associated with a specific list of proteins/genes, deviates from an expected distribution, we can rank kinases and kinase families based on the likelihood that these kinases are functionally associated with regulating the cell under specific experimental conditions. Such analysis can assist in producing hypotheses that can explain how the kinome is involved in the maintenance of different cellular states and can be manipulated to modulate cells towards a desired phenotype. Summary: Kinase enrichment analysis (KEA) is a web-based tool with an underlying database providing users with the ability to link lists of mammalian proteins/genes with the kinases that phosphorylate them. The system draws from several available kinase–substrate databases to compute kinase enrichment probability based on the distribution of kinase–substrate proportions in the background kinase–substrate database compared with kinases found to be associated with an input list of genes/proteins. Availability: The KEA system is freely available at http://amp.pharm.mssm.edu/lib/kea.jsp Contact: avi.maayan@mssm.edu PMID:19176546

  20. High Accuracy U-235 Enrichment Verification Station for Low Enriched Uranium Alloys

    SciTech Connect

    Lillard, C. R.; Hayward, J. P.; Williamson, M. R.

    2012-06-07

    The Y-12 National Security Complex is playing a role in the U.S. High Performance Research Reactor (USHPRR) Conversion program sponsored by the U.S. National Nuclear Security Administration's Office of Global Threat Reduction. The USHPRR program has a goal of converting remaining U.S. reactors that continue to use highly enriched uranium (HEU) fuel to low enriched uranium (LEU) fuel. The USHPRR program is currently developing a LEU Uranium-Molybdenum (U-Mo) monolithic fuel for use in the U.S. high performance research reactors.Y-12 is supporting both the fuel development and fuel fabrication efforts by fabricating low enriched U-Mo foils from its own source material for irradiation experiments and for optimizing the fabrication process in support of scaling up the process to a commercial production scale. Once the new fuel is qualified, Y-12 will produce and ship U-Mo coupons with verified 19.75% +0.2% - 0.3% U-235 enrichment to be fabricated into fuel elements for the USHPRRs. Considering this small enrichment tolerance and the transition into HEU being set strictly at 20% U-235, a characterization system with a measurement uncertainty of less than or equal to 0.1% in enrichment is desired to support customer requirements and minimize production costs. Typical uncertainty for most available characterization systems today is approximately 1-5%; therefore, a specialized system must be developed which results in a reduced measurement uncertainty. A potential system using a High-Purity Germanium (HPGe) detector has been procured, and tests have been conducted to verify its capabilities with regards to the requirements. Using four U-Mo enrichment standards fabricated with complete isotopic and chemical characterization, infinite thickness and peak-ratio enrichment measurement methods have been considered for use. As a result of inhomogeneity within the U-Mo samples, FRAM, an isotopic analysis software, has been selected for initial testing. A systematic approach

  1. D&D of the French High Enrichment Gaseous Diffusion Plant

    SciTech Connect

    BEHAR, Christophe; GUIBERTEAU, Philippe; DUPERRET, Bernard; TAUZIN, Claude

    2003-02-27

    This paper describes the D&D program that is being implemented at France's High Enrichment Gaseous Diffusion Plant, which was designed to supply France's Military with Highly Enriched Uranium. This plant was definitively shut down in June 1996, following French President Jacques Chirac's decision to end production of Highly Enriched Uranium and dismantle the corresponding facilities.

  2. Proteomic Characterisation of the Salt Gland-Enriched Tissues of the Mangrove Tree Species Avicennia officinalis.

    PubMed

    Tan, Wee-Kee; Lim, Teck-Kwang; Loh, Chiang-Shiong; Kumar, Prakash; Lin, Qingsong

    2015-01-01

    Plant salt glands are nature's desalination devices that harbour potentially useful information pertaining to salt and water transport during secretion. As part of the program toward deciphering secretion mechanisms in salt glands, we used shotgun proteomics to compare the protein profiles of salt gland-enriched (isolated epidermal peels) and salt gland-deprived (mesophyll) tissues of the mangrove species Avicennia officinalis. The purpose of the work is to identify proteins that are present in the salt gland-enriched tissues. An average of 2189 and 977 proteins were identified from the epidermal peel and mesophyll tissues, respectively. Among these, 2188 proteins were identified in salt gland-enriched tissues and a total of 1032 selected proteins were categorized by Gene Ontology (GO) analysis. This paper reports for the first time the proteomic analysis of salt gland-enriched tissues of a mangrove tree species. Candidate proteins that may play a role in the desalination process of the mangrove salt glands and their potential localization were identified. Information obtained from this study paves the way for future proteomic research aiming at elucidating the molecular mechanism underlying secretion in plant salt glands. The data have been deposited to the ProteomeXchange with identifier PXD000771. PMID:26193361

  3. Proteomic Characterisation of the Salt Gland-Enriched Tissues of the Mangrove Tree Species Avicennia officinalis

    PubMed Central

    Tan, Wee-Kee; Lim, Teck-Kwang; Loh, Chiang-Shiong; Kumar, Prakash; Lin, Qingsong

    2015-01-01

    Plant salt glands are nature’s desalination devices that harbour potentially useful information pertaining to salt and water transport during secretion. As part of the program toward deciphering secretion mechanisms in salt glands, we used shotgun proteomics to compare the protein profiles of salt gland-enriched (isolated epidermal peels) and salt gland-deprived (mesophyll) tissues of the mangrove species Avicennia officinalis. The purpose of the work is to identify proteins that are present in the salt gland-enriched tissues. An average of 2189 and 977 proteins were identified from the epidermal peel and mesophyll tissues, respectively. Among these, 2188 proteins were identified in salt gland-enriched tissues and a total of 1032 selected proteins were categorized by Gene Ontology (GO) analysis. This paper reports for the first time the proteomic analysis of salt gland-enriched tissues of a mangrove tree species. Candidate proteins that may play a role in the desalination process of the mangrove salt glands and their potential localization were identified. Information obtained from this study paves the way for future proteomic research aiming at elucidating the molecular mechanism underlying secretion in plant salt glands. The data have been deposited to the ProteomeXchange with identifier PXD000771. PMID:26193361

  4. Overview of enrichment plant safeguards

    SciTech Connect

    Swindle, D.W. Jr.; Wheeler, L.E.

    1982-01-01

    The relationship of enrichment plant safeguards to US nonproliferation objectives and to the operation and management of enrichment facilities is reviewed. During the review, the major components of both domestic and international safeguards systems for enrichment plants are discussed. In discussing domestic safeguards systems, examples of the technology currently in use to support nuclear materials accountability are described including the measurement methods, procedures and equipment used for weighing, sampling, chemical and isotopic analyses and nondestructive assay techniques. Also discussed is how the information obtained as part of the nuclear material accountancy task is useful to enrichment plant operations. International material accountancy verification and containment/surveillance concepts for enrichment plants are discussed, and the technologies presently being developed for international safeguards in enrichment plants are identified and the current development status is reported.

  5. Thermal breeder fuel enrichment zoning

    DOEpatents

    Capossela, Harry J.; Dwyer, Joseph R.; Luce, Robert G.; McCoy, Daniel F.; Merriman, Floyd C.

    1992-01-01

    A method and apparatus for improving the performance of a thermal breeder reactor having regions of higher than average moderator concentration are disclosed. The fuel modules of the reactor core contain at least two different types of fuel elements, a high enrichment fuel element and a low enrichment fuel element. The two types of fuel elements are arranged in the fuel module with the low enrichment fuel elements located between the high moderator regions and the high enrichment fuel elements. Preferably, shim rods made of a fertile material are provided in selective regions for controlling the reactivity of the reactor by movement of the shim rods into and out of the reactor core. The moderation of neutrons adjacent the high enrichment fuel elements is preferably minimized as by reducing the spacing of the high enrichment fuel elements and/or using a moderator having a reduced moderating effect.

  6. Flight opportunities for science teacher enrichment

    NASA Technical Reports Server (NTRS)

    Devore, Edna; Gillespie, Carlton, Jr.; Hull, Garth; Koch, David

    1995-01-01

    NASA Astrophysics Division supports a pre-college teacher program to provide Flight Opportunities for Science Teacher EnRichment (FOSTER). To date, forty-five teachers are participating, and the program will expand nation-wide to serve fifty teachers per year on board the Kuiper Airborne Observatory. In the future, the Stratospheric Observatory for Infrared Astronomy (SOFIA) will bring more than one-hundred teachers per year on board for astronomical research mission. FOSTER is supported by a grant to the SETI Institute from the NASA Astrophysics Division, NAGW-3291.

  7. Environmental enrichment of laboratory animals used in regulatory toxicology studies.

    PubMed

    Dean, S W

    1999-10-01

    There is a wealth of information in the published literature which describes a multitude of approaches to enriching the environment of laboratory animals. This paper attempts to review the various methods of enrichment through social contact, enhancement of the environment and diet, and improvements in husbandry. It attempts to place the various enrichment initiatives within the context of a laboratory which conducts regulatory toxicology, describes some of the experiences in the author's own laboratory and attempts to highlight those ideas which might prove practical to implement in the future. The aim is to demonstrate that a creative approach to environmental enrichment is indeed compatible with regulatory toxicology. It is hoped that this will encourage those responsible for the care and welfare of animals in such a laboratory to challenge historical practices and include environmental enrichment as a fundamental necessity of study design. PMID:10778780

  8. Research aims at development of laser-guided electron beam

    NASA Astrophysics Data System (ADS)

    Kozicharow, E.

    1985-02-01

    The U.S. Department of Defense is conducting a technology development program that may result in the stationing of a laser-guided electron beam weapon, at ionospheric altitudes of 80-600 km, for the interception and destruction of Soviet ICBMs at ranges of more than 1000 miles. This research program is pursuing the principle of ion-focused propagation, which resolves the problem of atmospheric beam scattering by ionizing a channel in the atmospheric medium with a laser. Also discussed is the development status of space-based particle beams and lasers, ground-based laser systems employing orbiting mirror platforms for beam aiming, and nuclear device-powered directed energy weapons.

  9. 16. VIEW OF THE ENRICHED URANIUM RECOVERY SYSTEM. ENRICHED URANIUM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. VIEW OF THE ENRICHED URANIUM RECOVERY SYSTEM. ENRICHED URANIUM RECOVERY PROCESSED RELATIVELY PURE MATERIALS AND SOLUTIONS AND SOLID RESIDUES WITH RELATIVELY LOW URANIUM CONTENT. URANIUM RECOVERY INVOLVED BOTH SLOW AND FAST PROCESSES. (4/4/66) - Rocky Flats Plant, General Manufacturing, Support, Records-Central Computing, Southern portion of Plant, Golden, Jefferson County, CO

  10. Programs.

    ERIC Educational Resources Information Center

    Community College Journal, 1996

    1996-01-01

    Includes a collection of eight short articles describing model community college programs. Discusses a literacy program, a mobile computer classroom, a support program for at-risk students, a timber-harvesting program, a multimedia presentation on successful women graduates, a career center, a collaboration with NASA, and an Israeli engineering…

  11. City model enrichment

    NASA Astrophysics Data System (ADS)

    Smart, Philip D.; Quinn, Jonathan A.; Jones, Christopher B.

    The combination of mobile communication technology with location and orientation aware digital cameras has introduced increasing interest in the exploitation of 3D city models for applications such as augmented reality and automated image captioning. The effectiveness of such applications is, at present, severely limited by the often poor quality of semantic annotation of the 3D models. In this paper, we show how freely available sources of georeferenced Web 2.0 information can be used for automated enrichment of 3D city models. Point referenced names of prominent buildings and landmarks mined from Wikipedia articles and from the OpenStreetMaps digital map and Geonames gazetteer have been matched to the 2D ground plan geometry of a 3D city model. In order to address the ambiguities that arise in the associations between these sources and the city model, we present procedures to merge potentially related buildings and implement fuzzy matching between reference points and building polygons. An experimental evaluation demonstrates the effectiveness of the presented methods.

  12. Regular and Random Components in Aiming-Point Trajectory During Rifle Aiming and Shooting

    PubMed Central

    Goodman, Simon; Haufler, Amy; Shim, Jae Kun; Hatfield, Bradley

    2009-01-01

    The authors examined the kinematic qualities of the aiming trajectory as related to expertise. In all, 2 phases of the trajectory were discriminated. The first phase was regular approximation to the target accompanied by substantial fluctuations obeying the Weber–Fechner law. During the first phase, shooters did not initiate the triggering despite any random closeness of the aiming point (AP) to the target. In the second phase, beginning at 0.6–0.8 s before the trigger pull, shooters applied a different control strategy: They waited until the following random fluctuation brought the AP closer to the target and then initiated triggering. This strategy is tenable when sensitivity of perception is greater than precision of the motor action, and could be considered a case of stochastic resonance. The strategies that novices and experts used distinguished only in the values of parameters. The authors present an analytical model explaining the main properties of shooting. PMID:19508963

  13. Work Enrichment for Academic Libraries.

    ERIC Educational Resources Information Center

    Martell, Charles; Untawale, Mercedes

    1983-01-01

    Explores important quality of work life strategy--job redesign--and discusses job enlargement and job enrichment. A case study of academic library personnel demonstrates how introduction of automated systems at University of California, Berkeley led to restructuring and enrichment of jobs. References and list of selected resources are appended.…

  14. Enriching Cross Cirriculum Projects with Astronomy for Gifted Students

    NASA Astrophysics Data System (ADS)

    Burris, Debra L.

    2016-01-01

    The aim of many GT (Gifted and Talented) teachers is to provide comprehesive and long term projects to enrich cirriculum for their students rather than shorter "worksheet based" activities. Atkins Middle School has collaborated with faculty from the University of Central Arkansas over the past 9 years to create projects which span the academic year and enrich learning while emphasizing the goals of the science standards. An overview of those projects and Astronomy's role within them will be presented.

  15. US RERTR program, its fuel-development activities, and application in the KUHFR

    SciTech Connect

    Travelli, A.; Stahl, D.

    1981-01-01

    The goals, structure, and accomplishments to date of the Reduced Enrichment Research and Test Reactor (RERTR) Program are described in detail. Plans and schedules for future program activities are outlined with the effect which these activities may potentially have on the research-reactor community. The fuel-development activities of the program are discussed in detail, with particular emphasis on the new low-enrichment, high-uranium-density fuels which the RERTR Program is developing for application in research reactors in the near future. The results of a joint study program between the RERTR Program and the Kyoto University Research Reactor Institute (KURRI), aimed at converting the Kyoto University High-Flux Reactor (KUHFR) to the use of reduced-enrichment uranium, are presented. It is shown that the study has resulted in a positive decision and in a cooperative, well-structured plan for the KUHFR conversion.

  16. REEF: searching REgionally Enriched Features in genomes

    PubMed Central

    Coppe, Alessandro; Danieli, Gian Antonio; Bortoluzzi, Stefania

    2006-01-01

    Background In Eukaryotic genomes, different features including genes are not uniformly distributed. The integration of annotation information and genomic position of functional DNA elements in the Eukaryotic genomes opened the way to test novel hypotheses of higher order genome organization and regulation of expression. Results REEF is a new tool, aimed at identifying genomic regions enriched in specific features, such as a class or group of genes homogeneous for expression and/or functional characteristics. The method for the calculation of local feature enrichment uses test statistic based on the Hypergeometric Distribution applied genome-wide by using a sliding window approach and adopting the False Discovery Rate for controlling multiplicity. REEF software, source code and documentation are freely available at . Conclusion REEF can aid to shed light on the role of organization of specific genomic regions in the determination of their functional role. PMID:17042935

  17. Development Issues on Linked Data Weblog Enrichment

    NASA Astrophysics Data System (ADS)

    Ruiz-Rube, Iván; Cornejo, Carlos M.; Dodero, Juan Manuel; García, Vicente M.

    In this paper, we describe the issues found during the development of LinkedBlog, a Linked Data extension for WordPress blogs. This extension enables to enrich text-based and video information contained in blog entries with RDF triples that are suitable to be stored, managed and exploited by other web-based applications. The issues have to do with the generality, usability, tracking, depth, security, trustiness and performance of the linked data enrichment process. The presented annotation approach aims at maintaining web-based contents independent from the underlying ontological model, by providing a loosely coupled RDFa-based approach in the linked data application. Finally, we detail how the performance of annotations can be improved through a semantic reasoner.

  18. Science Enrichment Outreach.

    ERIC Educational Resources Information Center

    Brownstein, Erica M.; Destino, Thomas

    1995-01-01

    Discusses one approach to addressing lack of exposure to science for African American students, the Saturday Academy of Clark Atlanta University. Areas of interest are laboratory activities, hands-on science, and social engagement. Presents a review of related literature and a study of the program. Contains 16 references. (LZ)

  19. Hydrogen-enriched fuels

    SciTech Connect

    Roser, R.

    1998-08-01

    NRG Technologies, Inc. is attempting to develop hardware and infrastructure that will allow mixtures of hydrogen and conventional fuels to become viable alternatives to conventional fuels alone. This commercialization can be successful if the authors are able to achieve exhaust emission levels of less than 0.03 g/kw-hr NOx and CO; and 0.15 g/kw-hr NMHC at full engine power without the use of exhaust catalysts. The major barriers to achieving these goals are that the lean burn regimes required to meet exhaust emissions goals reduce engine output substantially and tend to exhibit higher-than-normal total hydrocarbon emissions. Also, hydrogen addition to conventional fuels increases fuel cost, and reduces both vehicle range and engine output power. Maintaining low emissions during transient driving cycles has not been demonstrated. A three year test plan has been developed to perform the investigations into the issues described above. During this initial year of funding research has progressed in the following areas: (a) a cost effective single-cylinder research platform was constructed; (b) exhaust gas speciation was performed to characterize the nature of hydrocarbon emissions from hydrogen-enriched natural gas fuels; (c) three H{sub 2}/CH{sub 4} fuel compositions were analyzed using spark timing and equivalence ratio sweeping procedures and finally; (d) a full size pick-up truck platform was converted to run on HCNG fuels. The testing performed in year one of the three year plan represents a baseline from which to assess options for overcoming the stated barriers to success.

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

    ERIC Educational Resources Information Center

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

    2013-01-01

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

  1. Enriching Work. Supervising: Principles and Practice of Supervision. The Choice Series #12. A Self Learning Opportunity.

    ERIC Educational Resources Information Center

    Ellingham, Richard

    This learning unit on enriching work is one in the Choice Series, a self-learning development program for supervisors. Purpose stated for the approximately eight-hour-long unit is to add to the supervisor's knowledge of motivation and enable the supervisor to introduce a job enrichment program into his/her place of work. An introduction provides…

  2. Accuracy of aimed arm movements in changed gravity.

    PubMed

    Bock, O; Howard, I P; Money, K E; Arnold, K E

    1992-11-01

    We studied the accuracy of aimed arm movements in normal gravity, and during the hypergravity (hyper-G) and microgravity (micro-G) episodes of KC-135 parabolic flights. Subjects pointed at mirror-viewed targets without sight of their arm, and final pointing position was measured by a digitizing pad. Compared with the normal gravity (normal-G) baseline, subjects pointed consistently higher in hyper-G, and still higher in micro-G. Results were not different if subjects viewed targets only during normal-G and pointed at their memorized position under changed gravity (changed-G); this suggests that the "elevator illusion" played a minor role in our study. The observed impairments were attributed to degraded proprioceptive feedback and/or inappropriate motor programs in changed-G. Pointing accuracy improved movement-to-movement but not parabola-to-parabola, indicating that prolonged exposure is needed for sustained adaptation. PMID:1445164

  3. Neuroprotective effects of cognitive enrichment.

    PubMed

    Milgram, Norton W; Siwak-Tapp, Christina T; Araujo, Joseph; Head, Elizabeth

    2006-08-01

    Cognitive enrichment early in life, as indicated by level of education, complexity of work environment or nature of leisure activities, appears to protect against the development of age-associated cognitive decline and also dementia. These effects are more robust for measures of crystallized intelligence than for measures of fluid intelligence and depend on the ability of the brain to compensate for pathological changes associated with aging. This compensatory ability is referred to as cognitive reserve. The cognitive reserve hypothesis suggests that cognitive enrichment promotes utilization of available functions. Alternatively, late life cognitive changes in cognition may be linked to a factor, such as cholinergic dysfunction, that is also present early in life and contributes to the reduced levels of early life cognitive enrichment. Beneficial effects of environmental enrichment early in life have also been observed in rodents and primates. Research with rodents indicates that these changes have structural correlates, which likely include increased synapses in specific brain regions. Dogs also show age-dependent cognitive decline, and both longitudinal and cross-sectional studies indicate that this decline can be attenuated by cognitive enrichment. Furthermore, cognitive enrichment has differential effects, improving some functions more than others. From a neurobiological perspective, behavioral enrichment in the dog may act to promote neurogenesis later in life. This can be distinguished from nutritional interventions with antioxidants, which appear to attenuate the development of neuropathology. These results suggest that a combination of behavioral and nutritional or pharmacological interventions may be optimal for reducing the rate of age-dependent cognitive decline. PMID:16949888

  4. Semantic enrichment for medical ontologies.

    PubMed

    Lee, Yugyung; Geller, James

    2006-04-01

    The Unified Medical Language System (UMLS) contains two separate but interconnected knowledge structures, the Semantic Network (upper level) and the Metathesaurus (lower level). In this paper, we have attempted to work out better how the use of such a two-level structure in the medical field has led to notable advances in terminologies and ontologies. However, most ontologies and terminologies do not have such a two-level structure. Therefore, we present a method, called semantic enrichment, which generates a two-level ontology from a given one-level terminology and an auxiliary two-level ontology. During semantic enrichment, concepts of the one-level terminology are assigned to semantic types, which are the building blocks of the upper level of the auxiliary two-level ontology. The result of this process is the desired new two-level ontology. We discuss semantic enrichment of two example terminologies and how we approach the implementation of semantic enrichment in the medical domain. This implementation performs a major part of the semantic enrichment process with the medical terminologies, with difficult cases left to a human expert. PMID:16185937

  5. Enrichment of light hydrocarbon mixture

    SciTech Connect

    Yang; Dali; Devlin, David; Barbero, Robert S.; Carrera, Martin E.; Colling, Craig W.

    2010-08-10

    Light hydrocarbon enrichment is accomplished using a vertically oriented distillation column having a plurality of vertically oriented, nonselective micro/mesoporous hollow fibers. Vapor having, for example, both propylene and propane is sent upward through the distillation column in between the hollow fibers. Vapor exits neat the top of the column and is condensed to form a liquid phase that is directed back downward through the lumen of the hollow fibers. As vapor continues to ascend and liquid continues to countercurrently descend, the liquid at the bottom of the column becomes enriched in a higher boiling point, light hydrocarbon (propane, for example) and the vapor at the top becomes enriched in a lower boiling point light hydrocarbon (propylene, for example). The hollow fiber becomes wetted with liquid during the process.

  6. Enrichment of light hydrocarbon mixture

    DOEpatents

    Yang, Dali; Devlin, David; Barbero, Robert S.; Carrera, Martin E.; Colling, Craig W.

    2011-11-29

    Light hydrocarbon enrichment is accomplished using a vertically oriented distillation column having a plurality of vertically oriented, nonselective micro/mesoporous hollow fibers. Vapor having, for example, both propylene and propane is sent upward through the distillation column in between the hollow fibers. Vapor exits neat the top of the column and is condensed to form a liquid phase that is directed back downward through the lumen of the hollow fibers. As vapor continues to ascend and liquid continues to countercurrently descend, the liquid at the bottom of the column becomes enriched in a higher boiling point, light hydrocarbon (propane, for example) and the vapor at the top becomes enriched in a lower boiling point light hydrocarbon (propylene, for example). The hollow fiber becomes wetted with liquid during the process.

  7. 31 CFR 540.316 - Uranium enrichment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Uranium enrichment. 540.316 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.316 Uranium enrichment. The term uranium enrichment means the process...

  8. 31 CFR 540.316 - Uranium enrichment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Uranium enrichment. 540.316 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.316 Uranium enrichment. The term uranium enrichment means the process...

  9. 31 CFR 540.316 - Uranium enrichment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Uranium enrichment. 540.316 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.316 Uranium enrichment. The term uranium enrichment means the process...

  10. 31 CFR 540.316 - Uranium enrichment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Uranium enrichment. 540.316 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.316 Uranium enrichment. The term uranium enrichment means the process...

  11. 31 CFR 540.316 - Uranium enrichment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Uranium enrichment. 540.316 Section... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.316 Uranium enrichment. The term uranium enrichment means the process...

  12. Enrichment Zoning Options for the Small Nuclear Rocket Engine (SNRE)

    SciTech Connect

    Bruce G. Schnitzler; Stanley K. Borowski

    2010-07-01

    Advancement of U.S. scientific, security, and economic interests through a robust space exploration program requires high performance propulsion systems to support a variety of robotic and crewed missions beyond low Earth orbit. In NASA’s recent Mars Design Reference Architecture (DRA) 5.0 study (NASA-SP-2009-566, July 2009), nuclear thermal propulsion (NTP) was again selected over chemical propulsion as the preferred in-space transportation system option because of its high thrust and high specific impulse (-900 s) capability, increased tolerance to payload mass growth and architecture changes, and lower total initial mass in low Earth orbit. An extensive nuclear thermal rocket technology development effort was conducted from 1955-1973 under the Rover/NERVA Program. The Small Nuclear Rocket Engine (SNRE) was the last engine design studied by the Los Alamos National Laboratory during the program. At the time, this engine was a state-of-the-art design incorporating lessons learned from the very successful technology development program. Past activities at the NASA Glenn Research Center have included development of highly detailed MCNP Monte Carlo transport models of the SNRE and other small engine designs. Preliminary core configurations typically employ fuel elements with fixed fuel composition and fissile material enrichment. Uniform fuel loadings result in undesirable radial power and temperature profiles in the engines. Engine performance can be improved by some combination of propellant flow control at the fuel element level and by varying the fuel composition. Enrichment zoning at the fuel element level with lower enrichments in the higher power elements at the core center and on the core periphery is particularly effective. Power flattening by enrichment zoning typically results in more uniform propellant exit temperatures and improved engine performance. For the SNRE, element enrichment zoning provided very flat radial power profiles with 551 of the 564

  13. Long-Term Macroevaluation of Environmental Enrichment in Three Brown Bears (Ursus arctos) at Barcelona Zoo.

    PubMed

    Soriano, Ana I; Vinyoles, Dolors; Maté, Carmen

    2016-01-01

    The evaluation of enrichment programs is important to determine their effect on nonhuman animal welfare. The daily activity pattern and use of space of 3 brown bears (Ursus arctos) were used for long-term macroevaluation of enrichment to compare the baseline and enrichment phases. Focal sampling methods were used for data collection, and instantaneous scans were made at 2-min intervals during 15 sessions of 1 hr for each animal during the 2 study periods. The enrichment devices were categorized as feeding, occupational, and sensorial. The long-term macroevaluation in 3 bears showed statistically significant differences in some types of activity but not in others. There were also statistically significant differences for the use of space in 4 of the 8 zones in which the enclosures were divided. A more homogenous pattern in the use of space was only observed during the enrichment phase in the old female. The 3 brown bears followed different patterns concerning the enrichment program. PMID:26709627

  14. Ultimate Educational Aims, Overridingness, and Personal Well-Being

    ERIC Educational Resources Information Center

    Haji, Ishtiyaque; Cuypers, Stefaan E.

    2011-01-01

    Discussion regarding education's aims, especially its ultimate aims, is a key topic in the philosophy of education. These aims or values play a pivotal role in regulating and structuring moral and other types of normative education. We outline two plausible strategies to identify and justify education's ultimate aims. The first associates these…

  15. Paleographic Atlas of northern Eurasia: Aims and current progress

    SciTech Connect

    Kazmin, V.G. )

    1993-09-01

    A project aimed at paleographic reconstruction of northern Eurasia (the former USSR and adjacent territories) commenced in 1993 in Russia under the auspices of two nongovernmental scientific organizations: Scientific Council on Plate Tectonics and Institute of Tectonics of Lithospheric Plates. The project is sponsored by the State Committee on Geology and Exxon and Shell companies. Twenty-six data-base maps and corresponding paleogeographic maps on a set of new paleotectonic reconstructions are to be compiled within two years, covering a period from Devonian to present. The next two-year phase is expected to follow, with a compilation of similar maps for Early Paleozoic and late Riphean. the best experts on regional geology, paleoenvironment, paleomagnetics, and paleotectonic reconstructions participate in the program. A special group, Geocentre Company, is assigned to the computerization of maps. The 1993 compilation of 15 database maps is to be completed and the first reconstructions produced. The database maps (starting from Tithonian upward) contain information on lithology, facies and thickness of sedimentary formations, and magnetic and structural indicators of plate tectonic data; oil and gas deposits are indicated. Emphasis is placed on the paleogeographic evolution of sedimentary basins, potential reservoirs of hydrocarbons. Narrow time intervals between maps (about 10 m.y.) permit detailed reconstructions of the basins' evolution. Examples of database and paleogeographic maps are presented in the poster.

  16. Reduced enrichment for research and test reactors: Proceedings

    SciTech Connect

    Not Available

    1993-07-01

    The 15th annual Reduced Enrichment for Research and Test Reactors (RERTR) international meeting was organized by Ris{o} National Laboratory in cooperation with the International Atomic Energy Agency and Argonne National Laboratory. The topics of the meeting were the following: National Programs, Fuel Fabrication, Licensing Aspects, States of Conversion, Fuel Testing, and Fuel Cycle. Individual papers have been cataloged separately.

  17. Creating and Enriching Quality and Safe Outdoor Environments

    ERIC Educational Resources Information Center

    Olsen, Heather

    2013-01-01

    Can teachers of young children create stimulating and enriching outdoor environments that are also safe? This article highlights early childhood outdoor safety standards and presents a framework for creating quality and SAFE™ outdoor environments in early childhood programs that support children's interest and best practice. The outdoor…

  18. Effects of Teacher Rewards on Recognition and Job Enrichment.

    ERIC Educational Resources Information Center

    Frase, Larry E.

    1989-01-01

    Implications of Herzberg's motivation-hygiene theory for teacher reward programs were tested by comparing changes in teachers' (N=38) job-enrichment opportunities and recognition after the teachers had chosen one of two rewards (travel to professional training conferences or cash). Results were consistent with the motivation-hygiene theory. (IAH)

  19. Job Enrichment: Possible Criteria for Application in Air Force Organizations.

    ERIC Educational Resources Information Center

    Clarke, Richard L.; Pesenti, Peter T.

    The basic problem addressed by this thesis was the identification of specific criteria for determining the applicability of a job enrichment program in a specific career area. Identifying criteria involved the intrinsic and extrinsic aspects of a job, which act as determiners of job satisfaction or dissatisfaction. Survey data were obtained using…

  20. Diesel cogeneration plant using oxygen enriched air and emulsified fuels

    SciTech Connect

    Marciniak, T.J.; Cole, R.L.; Sekar, R.R.; Stodolsky, F. ); Eustis, J.N. )

    1990-01-01

    The investigation of oxygen-enriched combustion of alternative fuels in diesel engines at Argonne National Laboratory (ANL) is based on information gathered from two previous Department of Energy programs. The first was the slow-speed diesel engine program which used fuels such as coal-water slurry and coal derived liquid fuels in a slow speed diesel engine. The second was the development of membrane oxygen separation equipment. The results of these programs indicated that using the new membrane oxygen enrichment technology with medium- and high-speed diesel engines would do two things. First, oxygen enrichment could reduce some emissions from stationary diesel engines, particularly smoke, particulates and hydrocarbons while significantly increasing power output. The second, was that it might be possible to use less expensive liquid fuels such as No. 4, No. 6 and residual oil emulsified with water in medium- to high-speed diesel engines. The water would (1) help to eliminate the undesirable increase in nitrogen oxide production when enriched oxygen is used, and (2) by reducing the viscosity of the heavier liquid fuels, make them easier to use in smaller industrial cogeneration applications. This program consists of four steps: preliminary feasibility study, exploratory experiments, system development, and demonstration and commercialization of an industrial cogeneration system. 3 refs., 13 figs.

  1. A Study of Employee Resistance to Job Enrichment

    ERIC Educational Resources Information Center

    Collins, Donald C.; Raubolt, Robert R.

    1975-01-01

    The study, conducted in a large manufacturing firm, examined employee background and occupational characteristics and their relationship to the degree of resistance to a job enrichment program. Educational background, age, and kind of task performed were important determinants. Occupational characteristics were also relevant factors. (MW)

  2. An oxygen enrichment device for lowlanders ascending to high altitude

    PubMed Central

    2013-01-01

    Background When ascending to the high altitude, people living in low altitude areas will suffer from acute mountain sickness. The aim of this study is to test the hypothesis that whether an oxygen concentration membrane can be made and used to construct a new portable oxygen enrichment device for individuals in acute exposure to the high altitude. Methods The membrane was fabricated using vinylsiloxane rubber, polyphenylene oxide hydrogen silicone polymers, chloroplatinic acid and isopropyl alcohol. The membrane was assembled in a frame and the performance was tested in terms of concentration of oxygen, flow rate of oxygen enriched air, pressure ratio across the membrane and ambient temperature. Furthermore, the oxygen concentration device was constructed using the membrane, a DC fan, vacuum pump and gas buffer. A nonrandomized preliminary field test was conducted, in which eight healthy male subjects were flown to Tibet (Lhasa, 3,700 m). First, subjects wore the oxygen enrichment device and performed an incremental exercise on cycle ergometer. The test included heart rate (HR), saturation of peripheral oxygen (SpO2) and physical work capacity (PWC). Then, after a rest period of 4 hours, the experimental protocol was repeated without oxygen enrichment device. Results The testing showed that the membrane could increase the oxygen concentration by up to 30%. Simulation test indicated that although the performance of the oxygen enrichment device decreased with altitudes, the oxygen concentration could still maintain 28% with flow rate of enriched air 110 cm3/s at 5000 m. The field test showed that higher SpO2, lower HR, and better PWC (measured by the PWC-170) were observed from all the subjects using oxygen enrichment device compared with non-using (P < 0.01). Conclusions We concluded that the new portable oxygen enrichment device would be effective in improving exercise performance when ascending to the high altitude. PMID:24103365

  3. RE-AIM Checklist for Integrating and Sustaining Tier 2 Social-Behavioral Interventions

    ERIC Educational Resources Information Center

    Cheney, Douglas A.; Yong, Minglee

    2014-01-01

    Even though evidence-based Tier 2 programs are now more commonly available, integrating and sustaining these interventions in schools remain challenging. RE-AIM, which stands for Reach, Effectiveness, Adoption, Implementation, and Maintenance, is a public health framework used to maximize the effectiveness of health promotion programs in…

  4. [Social marketing--seduction with the aim of healthy behavior?].

    PubMed

    Loss, J; Nagel, E

    2010-01-01

    SOCIAL MARKETING - SEDUCTION WITH THE AIM OF HEALTHY BEHAVIOR? Social marketing is the use of marketing principles to design and implement programs that promote socially beneficial behaviour change. Contrary to the marketing of consumption goods, social marketing does not deal with material products, but with behaviour, e. g. not smoking. This 'product' has a basic benefit (i. e. reduction of health risks in the long run), which is, however, difficult to convey. Therefore, the intended change in behaviour has to be related to a further reward which consists of symbolic goods, e. g. social appreciation or a better body feeling. The communication policy is essential for information on and motivation for the preventive issue. Social marketing campaigns whose development and management follow the principles of classical marketing can render preventive efforts more effective. In addition, social marketing can lead to a better quality management as compared to conventional preventive activities. These advantages can be explained by a) tailoring the campaign more specifically to the target group's needs and motives, b) presenting health risks more convincingly, and c) continuously analysing and evaluating the campaign and its effects. On the other hand, the marketing of preventive aims through mass media can bear several risks, as exemplified by different national and international public health campaigns. The necessity to communicate briefly and succinctly can lead to misleading simplifications and, in case of cancer screening, to the trivialization of a behaviour's consequences and adverse effects. Also, many campaigns do not intend to educate and inform, but try to persuade target persons of a certain behaviour, using emotions such as fear. This has led to social marketing being criticized as manipulation. Sometimes, social marketing campaigns cause stigma and discrimination of certain population subgroups, e. g. obese or HIV-positive people. Health promoters who plan

  5. Opportunity Knocks: Pipeline Programs Offer Minority Students a Path to Dentistry

    ERIC Educational Resources Information Center

    Fauteux, Nicole

    2012-01-01

    Minority students have traditionally been underrepresented in dental schools, which is why enrichment and pipeline programs aimed at helping minority students are necessary. That reality is reflected in their woeful underrepresentation among practicing dentists. Hispanics made up only 5.8 percent of practicing dentists in 2011, according to the…

  6. Annual Report of the Texas Migrant Program, ESEA Title I, 1976-77.

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin. Div. of Evaluation.

    During 1976-77, 270 school districts and 4 nonprofit organizations operated programs aimed at providing 76,953 migrant children (K-12) with supplementary instruction and support services. Supplementary instruction was primarily in reading, oral language development, enrichment experiences, English language arts, and mathematics. Support services…

  7. The Impact of Enrichment Activities upon the Self-Concept of Secondary Cooperative Office Education Students.

    ERIC Educational Resources Information Center

    Davis-Newton, Hazel C.

    A study examined the effect of a series of enrichment activities on the self-concept of 34 cooperative office education students in the East Baton Rouge School Parish (Louisiana). The students participated in an enrichment program consisting of 10 55-minute class periods of instruction in human relations and communication skills, ways of coping…

  8. Volunteering for Job Enrichment: Reaction to Job Characteristics or to Change?

    ERIC Educational Resources Information Center

    Giles, William F.

    1977-01-01

    Employee reactions to the opportunity to participate in a job enrichment program were examined in relation to higher-order need satisfaction levels. It was found that employees whose higher-order needs were less satisfied were more likely to volunteer for job enrichment. (Author)

  9. The Effects of Differentiated Instruction and Enrichment Pedagogy on Reading Achievement in Five Elementary Schools

    ERIC Educational Resources Information Center

    Reis, Sally M.; McCoach, D. Betsy; Little, Catherine A.; Muller, Lisa M.; Kaniskan, R. Burcu

    2011-01-01

    This experimental study examined the effect of a differentiated, enriched reading program on students' oral reading fluency and comprehension using the schoolwide enrichment model-reading (SEM-R). Treatment and control conditions were randomly assigned to 63 teachers and 1,192 second through fifth grade students across five elementary schools.…

  10. A Virtual Learning Application of the Schoolwide Enrichment Model and High-End Learning Theory

    ERIC Educational Resources Information Center

    Renzulli, Joseph S.; Reis, Sally M.

    2012-01-01

    Remarkable advances in instructional communication technology (ICT) have now made it possible to provide high levels of enrichment services to students online. This paper describes an Internet-based enrichment program based on a high-end learning theory that focuses on the development of creative productivity through the "application" of knowledge…

  11. Disposition of excess highly enriched uranium status and update

    SciTech Connect

    Williams, C.K. III; Arbital, J.G.

    1997-09-01

    This paper presents the status of the US DOE program charged with the disposition of excess highly enriched uranium (HEU). Approximately 174 metric tonnes of HEU, with varying assays above 20 percent, has been declared excess from US nuclear weapons. A progress report on the identification and characterization of specific batches of excess HEU is provided, and plans for processing it into commercial nuclear fuel or low-level radioactive waste are described. The resultant quantities of low enriched fuel material expected from processing are given, as well as the estimated schedule for introducing the material into the commercial reactor fuel market. 2 figs., 3 tabs.

  12. AIM thermal imagers for reconnaissance and targeting applications

    NASA Astrophysics Data System (ADS)

    Breiter, Rainer; Cabanski, Wolfgang; Ihle, Tobias; Mauk, Karl-Heinz; Rode, Werner

    2006-05-01

    AIM has developed a thermal weapon sight HuntIR based on a cooled MCT 384x288 MWIR detection module combining long range battlefield surveillance and target engagement purposes. Since December 2004 the device is in service for the Germany Future Infantryman (IdZ) basic system. To satisfy the demands of the follow-up program German Future Infantryman extended system (IdZ ES) additional components like a laser range finder, digital magnetic compass and a wireless data link will be included to provide e.g. an improved hit rate by accurate range data. To reduce power consumption and increase operation time of the actual device on the one hand and give the possibility to include new components and functions a new optimized command and control electronics and image processing unit was designed using latest digital signal processors resulting in lower power consumption and higher computing power. This allows also an implementation of additional image enhancement functions. The design concept of the upgraded HuntIR is introduced together which the features of the new electronics. Additionally some new implementations will be presented concerning the existing HuntIR device like fire control for the 40mm Grenade Machine Gun made by Heckler&Koch which where possible due to the reprogrammable architecture of the design. Also an uncooled IR Imaging Module designed for use in small UAVs and short range thermal weapon sights was successfully tested in the German Army small UAV ALADIN made by EMT. After the first flight trials the design was revised to incorporate lessons learned including e.g. an athermal lens design to avoid any need of focussing. The features of the revised design will be presented.

  13. Nursing satisfaction and job enrichment in Turkey.

    PubMed

    Oztürk, Havva; Bahcecik, Nefise; Baumann, Steven L

    2006-10-01

    Survey research was conducted with the aim of better understanding nurses' perceptions of organizational factors which relate to their job satisfaction and motivation in Turkey. Nurses (N = 290) who were employed at a training and research hospital, part of the Turkish Republic Ministry of Health, were included. The questionnaire used was developed for this study based on Hackman and Oldman's job enrichment theory. The results showed that only one third of the nurse leaders and one in five of the staff nurses reported being satisfied with their job. The participants saw the five core job dimensions of Hackman and Oldman's work design model: skill variety, task identity, task significance, autonomy, and feedback as important for nurses. Nursing was described by the participants as hard and challenging, but they also found it meaningful and said that it gave them the opportunity to use their skills and abilities. PMID:16982725

  14. Production of Mo-99 using low-enriched uranium silicide

    SciTech Connect

    Hutter, J. C.; Srinivasan, B.; Vicek, M.; Vandegrift, G. F.

    1994-09-01

    Over the last several years, uranium silicide fuels have been under development as low-enriched uranium (LEU) targets for Mo-99. The use of LEU silicide is aimed at replacing the UAl{sub x} alloy in the highly-enriched uranium dissolution process. A process to recover Mo-99 from low-enriched uranium silicide is being developed at Argonne National Laboratory. The uranium silicide is dissolved in alkaline hydrogen peroxide. Experiments performed to determine the optimum dissolution procedure are discussed, and the results of dissolving a portion of a high-burnup (>40%) U{sub 3}Si{sub 2} miniplate are presented. Future work related to Mo-99 separation and waste disposal are also discussed.

  15. Reduced enrichment for research and test reactors: Proceedings

    SciTech Connect

    Not Available

    1988-05-01

    The international effort to develop new research reactor fuel materials and designs based on the use of low-enriched uranium, instead of highly-enriched uranium, has made much progress during the eight years since its inception. To foster direct communication and exchange of ideas among the specialist in this area, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at the Argonne National Laboratory, sponsored this meeting as the ninth of a series which began in 1978. All previous meetings of this series are listed on the facing page. The focus of this meeting was on the LEU fuel demonstration which was in progress at the Oak Ridge Research (ORR) reactor, not far from where the meeting was held. The visit to the ORR, where a silicide LEU fuel with 4.8 g A/cm/sup 3/ was by then in routine use, illustrated how far work has progressed.

  16. Improvements of AIMS D2DB matching for product patterns

    NASA Astrophysics Data System (ADS)

    Nishiguchi, Masaharu; Kanno, Koichi; Miyashita, Hiroyuki; Ohara, Kana; Son, Donghwan; Tolani, Vikram; Satake, Masaki

    2015-07-01

    AIMSTM is mainly used in photomask industry for verifying the print impact of mask defects on wafer CD in DUV lithography process. AIMS verification is typically used in D2D configuration, wherein two AIMS images, reference and defect, are captured and compared. Criticality of defects is then analyzed off these images using a number of criteria. As photomasks with aggressive OPC, sub-resolution assist features (SRAFs), and single-die are being routinely manufactured in production environment, it is required to improve cycle time through the AIMS step by saving time in searching for and capturing an adequate reference AIMS image. One solution is to use AIMS D2DB methodology which compares AIMS defect image with a reference image simulated from the corresponding mask design data. In general, such simulation needs calibration with the native images captured on the AIMS tool. In our previous paper we evaluated a calibration procedure directly using the defect AIMS image and compared the analysis results with a D2D capture using AIA (Aerial Image Analyzer) software product from Luminescent Technologies (now part of KLA-Tencor Corporation). The results showed that calibration using defect AIMS image does not influence AIMS judgment as long as the defect size is less than 100nm in case of typical basic patterns. When applying this methodology to product patterns, it was found that there were differences between reference AIMS image and simulation image. These differences influenced AIMS verification. Then new method to compensate would be needed. Our approach to compensate the difference between AIMS image and simulated image is examination with some factors likely to cause the difference.

  17. Issues and recommendations related to replacement of CFC-114 at the uranium enrichment gaseous diffusion plant. Task title: Chlorofluorocarbon (CFC) Program Review, Final report, August 1, 1991--October 1, 1992

    SciTech Connect

    Anderson, B.L.; Banaghan, E.

    1993-03-31

    The operating uranium enrichment gaseous diffusion plants (GDPs) in Portsmouth, Ohio and Paducah, Kentucky, which are operated for the United States Department for Energy by Martin Marietta Energy Systems (MMES), currently use a chlorofluorocarbon (CFC-114) as the primary process stream coolant. Due to recent legislation embodied in the Clean Air Act, the production of this and other related chlorofluorocarbons (CFCS) are to be phased out with no production occurring after 1995. Since the plants lose approximately 500,000 pounds per year of this process stream coolant through various leaks, the GDPs are faced with the challenge of identifying a replacement coolant that will allow continued operation of the plants. MMES formed the CFC Task Team to identify and solve the various problems associated with identifying and implementing a replacement coolant. This report includes a review of the work performed by the CFC Task Team, and recommendations that were formulated based on this review and upon original work. The topics covered include; identifying a replacement coolant, coolant leak detection and repair efforts, coolant safety concerns, coolant level sensors, regulatory issues, and an analytical decision analysis.

  18. Job Enrichment and the Mentally Retarded Worker.

    ERIC Educational Resources Information Center

    Morris, Jerry L.; And Others

    1981-01-01

    The effect of job enrichment on the production rate of 14 mentally retarded adult workers was evaluated. Job enrichment led to increases in standard rates of production for high IQ Ss and lower rates for low IQ Ss. (Author)

  19. Spectroscopic Techniques in the Chemistry Laboratory: A Science Enrichment Course for High School Teachers.

    ERIC Educational Resources Information Center

    Emert, Jack; Zeldin, Martel

    1980-01-01

    Describes a National Science Foundation sponsored enrichment program training high school teachers in modern innovative ideas. Specifically, the course described here was developed to present the uses and applications of spectroscopic methods. (CS)

  20. Impact of Environmental Enrichment Devices on NTP In Vivo Studies.

    PubMed

    Churchill, Sheba R; Morgan, Daniel L; Kissling, Grace E; Travlos, Gregory S; King-Herbert, Angela P

    2016-02-01

    The goal of this study was to determine whether the use of nesting material or polycarbonate shelters as enrichment devices would have an impact on end points commonly measured during the conduct of the National Toxicology Program (NTP) 13-week studies. The study design was consistent with the NTP 13-week toxicity studies. Harlan Sprague-Dawley (HSD) rats and their offspring and B6C3F1/N mice were assigned to control (unenriched) and enriched experimental groups. Body weight, food and water consumption, behavioral observations, fecal content, clinical pathology, gross pathology, organ weights, and histopathology were evaluated. Enriched male mice and male and female rats exhibited decreased feed intake without a subsequent decrease in body weight; this may have been the result of the nesting material reducing the effect of cold stress, thereby allowing for more efficient use of feed. There were statistical differences in some hematological parameters; however, these were not considered physiologically relevant since all values were within the normal range. Gross pathology and histopathological findings were background changes and were not considered enrichment-related. Nesting material and shelters were used frequently and consistently and allowed animals to display species-typical behavior. There was no significant impact on commonly measured end points in HSD rats and B6C3F1/N mice given enrichment devices. PMID:26873679

  1. Contact aiming system of 2m laser automatic interferometric comparator

    NASA Astrophysics Data System (ADS)

    Sun, Shuanghua; Ye, Xiaoyou; Zou, Lingding; Gao, Hongtang; Gan, Xiaochuan; Shen, Xueping

    2013-01-01

    Composition and principle of 2m laser automatic interferometric comparator were introduced. A novel contact aiming system based on high precision inductance sensor was designed. The zero-cross trigger signal of inductance sensor output voltage was treated as the aiming signal. A rotating mechanism was designed and a segmental shifting motion control model was established. Two key problems, avoiding probe crash and aiming repeatability, were solved. The one dimension end standards such as gauge block, step gauge could be measured directly by this means. The data of test revealed that aiming repeatability was less than 0.2μm.

  2. Automated Diagnosis Of Faults In Antenna-Aiming Systems

    NASA Technical Reports Server (NTRS)

    Smyth, Patrick J.; Mellstrom, Jeffrey A.

    1993-01-01

    Report discusses research directed toward automated diagnosis of faults in complicated electromechanical and hydraulic systems aiming 70-m and 34-m antennas of Deep Space Network communication system.

  3. Perspectives on Job Enrichment and Productivity.

    ERIC Educational Resources Information Center

    Suojanen, Waino W., Ed.; And Others

    The book of reading focuses on the state of job enrichment in the United States today, as well as some of its international implications. Featured in the book are 20 selected working papers analyzing the development and use of job enrichment in various types of organizations, union response to job enrichment, and its outlook for the future. The…

  4. Enriching Music and Language Arts Experiences

    ERIC Educational Resources Information Center

    Flohr, John W.

    2006-01-01

    The article focuses on enriching music and language arts experiences of students. Music can enrich literature and language arts, poetry, theater arts, transitions, science, and math, as well as help meet special learner needs. A well-understood example of enrichment is the alphabet song. A music or classroom teacher using the alphabet song helps…

  5. BEACON PROGRAM.

    ERIC Educational Resources Information Center

    Ford Foundation, New York, NY.

    THE GREAT CITIES SCHOOL IMPROVEMENT PROGRAM AT LUDLOW SCHOOL, IN A PREDOMINANTLY PUERTO RICAN AND NEGRO NEIGHBORHOOD, HAS BEEN LABLED "BEACON" (BE A CITIZEN OF OUR NATION). IT ENDEAVORS TO ENRICH THE EDUCATIONAL EXPERIENCE OF THE STUDENTS THEREBY DEVELOPING THEIR MAXIMUM POTENTIALS FOR ACHIEVEMENT, AND CONTRIBUTING TO THEIR USEFULNESS AS CITIZENS.…

  6. Extractor of software networks from enriched concrete syntax trees

    NASA Astrophysics Data System (ADS)

    Savić, Miloš; Rakić, Gordana; Budimac, Zoran; Ivanović, Mirjana

    2012-09-01

    Software networks are directed graphs of dependencies among entities (packages, classes, methods, etc.) found in a software system. These structures are used to study organizational software complexity and evolution. In this paper the prototype of software networks extractor - SNEIPL is described. SNEIPL uses enriched concrete syntax tree (eCST) representation of a source code. The benefit of such representation is that it enables independency of programming language. First experiences using SNEIPL showed that it correctly extracted isomorphic software networks from the source code of two structurally and semantically equivalent programs written in different programming languages.

  7. Effect of reduced enrichment on the fuel cycle for research reactors

    SciTech Connect

    Travelli, A.

    1982-01-01

    The new fuels developed by the RERTR Program and by other international programs for application in research reactors with reduced uranium enrichment (<20% EU) are discussed. It is shown that these fuels, combined with proper fuel-element design and fuel-management strategies, can provide at least the same core residence time as high-enrichment fuels in current use, and can frequently significantly extend it. The effect of enrichment reduction on other components of the research reactor fuel cycle, such as uranium and enrichment requirements, fuel fabrication, fuel shipment, and reprocessing are also briefly discussed with their economic implications. From a systematic comparison of HEU and LEU cores for the same reference research reactor, it is concluded that the new fuels have a potential for reducing the research reactor fuel cycle costs while reducing, at the same time, the uranium enrichment of the fuel.

  8. Critters: K-6 Life Science Activities. Project AIMS.

    ERIC Educational Resources Information Center

    Allen, Maureen Murphy; And Others

    Project AIMS (Activities to Integrate Mathematics and Science) has as its purpose the integration of subject matter in grades K-9. Field testing of the curriculum materials produced by AIMS indicates that this integration produces the following beneficial results: (1) mathematics becomes more meaningful, hence more useful; (2) science is…

  9. Schooling for Happiness: Rethinking the Aims of Education

    ERIC Educational Resources Information Center

    Cavanagh, Tom

    2008-01-01

    The release of "The New Zealand Curriculum" causes us to rethink the aims of education. Dr Cavanagh offers an alternative set of aims to the vision outlined in the Ministry of Education document, which is based, at least in part, on socialisation into the corporate industrial world. Dr Cavanagh's position is focused on putting relationships at the…

  10. Student Teachers' Attitude towards Twitter for Educational Aims

    ERIC Educational Resources Information Center

    Marín, Victoria I.; Tur, Gemma

    2014-01-01

    This paper presents an educational experience with 100 student teachers from different courses of the University of the Balearic Islands (Spain) in which Twitter is used for various different activities. The aim of this experiment was to explore student teachers' perceptions in order to value their attitude towards Twitter for educational aims.…

  11. Teaching Design Education for Cultural, Pedagogical, and Economic Aims

    ERIC Educational Resources Information Center

    Vande Zande, Robin

    2010-01-01

    The aims of educating for economic, cultural, and pedagogical purposes have existed since the early inception of art education. Looking at how and why these aims evolved in the early era of art and design education has potential for better understanding how and why design should be incorporated into the art education curricula today. This article…

  12. The Aims of Education and the Leap of Freedom

    ERIC Educational Resources Information Center

    Yun, SunInn

    2014-01-01

    This paper considers the place of freedom in discussions of the aims of education. Bearing in mind remarks of R.S. Peters to the affect that the singling out of aims can "fall into the hands of rationalistically minded curriculum planners", it begins by considering the views of Roland Reichenbach regarding Bildung and his account of this…

  13. An Analysis of Aims and the Educational "Event"

    ERIC Educational Resources Information Center

    den Heyer, Kent

    2015-01-01

    In this article, the author explores key distinctions relevant to aims talk in education. He argues that present formulations of aims fail to adequately capture or speak to several overlapping domains involved in schooling: qualification, socialization, and the educational in the form of subjectification (Biesta, 2010). Drawing off Egan and Biesta…

  14. Patriotism, History and the Legitimate Aims of American Education

    ERIC Educational Resources Information Center

    Merry, Michael S.

    2009-01-01

    This article argues that while an attachment to one's country is both natural and even partially justifiable, cultivating loyal patriotism in schools is untenable insofar as it conflicts with the legitimate aims of education. These aims include the epistemological competence necessary for ascertaining important truths germane to the various…

  15. Strategically Assessing International Business Course-Specific Learning Aims

    ERIC Educational Resources Information Center

    Kashlak, Roger; Lorenzi, Peter; Cummings, Jeffrey

    2007-01-01

    During the past 30 years, there have been calls for universities and business schools to internationalize curriculum, students and faculty. As most U.S. business schools have added international components to their respective programs, the assessment of these programs was subsequently recommended from accreditation and competitive perspectives. To…

  16. Boron Enrichment in Martian Clay

    PubMed Central

    Nagashima, Kazuhide; Freeland, Stephen J.

    2013-01-01

    We have detected a concentration of boron in martian clay far in excess of that in any previously reported extra-terrestrial object. This enrichment indicates that the chemistry necessary for the formation of ribose, a key component of RNA, could have existed on Mars since the formation of early clay deposits, contemporary to the emergence of life on Earth. Given the greater similarity of Earth and Mars early in their geological history, and the extensive disruption of Earth's earliest mineralogy by plate tectonics, we suggest that the conditions for prebiotic ribose synthesis may be better understood by further Mars exploration. PMID:23762242

  17. Boron enrichment in martian clay.

    PubMed

    Stephenson, James D; Hallis, Lydia J; Nagashima, Kazuhide; Freeland, Stephen J

    2013-01-01

    We have detected a concentration of boron in martian clay far in excess of that in any previously reported extra-terrestrial object. This enrichment indicates that the chemistry necessary for the formation of ribose, a key component of RNA, could have existed on Mars since the formation of early clay deposits, contemporary to the emergence of life on Earth. Given the greater similarity of Earth and Mars early in their geological history, and the extensive disruption of Earth's earliest mineralogy by plate tectonics, we suggest that the conditions for prebiotic ribose synthesis may be better understood by further Mars exploration. PMID:23762242

  18. Implementation of an Anesthesia Information Management System (AIMS)

    PubMed Central

    Douglas, James R.; Ritter, Melody J.

    2011-01-01

    During the administration of anesthesia, the anesthesia provider has historically created a paper record, charted manually, that included extensive patient care–related data (vital signs, other parameters, etc) and commentaries. DocuSys, a proprietary anesthesia information management system (AIMS), creates an electronic version of the anesthesia record and provides additional information. It electronically captures data from clinical monitors and other sources, including scheduling applications and laboratory computers. The AIMS facilitates chart entries such as drug doses and case narratives. Benefits of an AIMS include improved legibility of the anesthesia record and greater efficiency in documentation efforts. Use of the AIMS assists the practitioner with decision support logic, such as the timing of antibiotic administration and the inclusion of legally required documentation. Upon case completion, the AIMS data are immediately available to other information systems, such as billing and medical records. Data can be made available from a single case or, more important, from thousands of cases to analyze variables such as efficiency of services, adherence to best practices, patient outcomes, and clinical research. The AIMS was deployed at the main campus of the Ochsner Health System on March 26, 2009. In this article, we discuss the issues involved in the AIMS implementation process: the successes, surprises, and continued challenges. PMID:21734847

  19. Environmental enrichment for primates in laboratories

    NASA Astrophysics Data System (ADS)

    Buchanan-Smith, H. M.

    2010-06-01

    Environmental enrichment is a critical component of Refinement, one of the 3Rs underlying humane experimentation on animals. In this paper I discuss why primates housed in laboratories, which often have constraints of space and study protocols, are a special case for enrichment. I outline a framework for categorising the different types of enrichment, using the marmoset as a case study, and summarise the methods used to determine what animals want/prefer. I briefly review the arguments that enrichment does not negatively affect experimental outcomes. Finally I focus on complexity and novelty, choice and control, the underlying features of enrichment that makes it successful, and how combined with a thorough understanding of natural history we can put effective enrichment into practice in laboratories. Throughout the paper I emphasise the need to evaluate enrichment to ensure it is having the desired effect.

  20. Chain store engineer aims for 30% energy reduction

    SciTech Connect

    Warrock, A.M.

    1984-01-01

    An energy management program designed to save Cumberland Farms Inc. 30% on its annual energy bill won its designer, Charles Bowser, the Energy User News' Commercial Energy Manager of the Year award. The program includes a customized energy management system (EMS), heat recovery, insulating, reduced outdoor air infiltration, and redesign of the lighting systems and the basic floor plan. Paybacks for the investments are mostly one to two years. The variety of 1200 facilities in the chain prompted the custom design. An erasable memory chip programmed at Cumberland's headquarters is installed in each store's EMS. (DCK)

  1. 121. Man with temperature probe aimed at armature measuring temperature ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    121. Man with temperature probe aimed at armature measuring temperature as armature heats up between the two electrodes. March 27, 1985 - Statue of Liberty, Liberty Island, Manhattan, New York County, NY

  2. Phytoalexin-enriched functional foods.

    PubMed

    Boue, Stephen M; Cleveland, Thomas E; Carter-Wientjes, Carol; Shih, Betty Y; Bhatnagar, Deepak; McLachlan, John M; Burow, Matthew E

    2009-04-01

    Functional foods have been a developing area of food science research for the past decade. Many foods are derived from plants that naturally contain compounds beneficial to human health and can often prevent certain diseases. Plants containing phytochemicals with potent anticancer and antioxidant activities have spurred development of many new functional foods. This has led to the creation of functional foods to target health problems such as obesity and inflammation. More recent research into the use of plant phytoalexins as nutritional components has opened up a new area of food science. Phytoalexins are produced by plants in response to stress, fungal attack, or elicitor treatment and are often antifungal or antibacterial compounds. Although phytoalexins have been investigated for their possible role in plant defense, until recently they have gone unexplored as nutritional components in human foods. These underutilized plant compounds may possess key beneficial properties including antioxidant activity, anti-inflammation activity, cholesterol-lowering ability, and even anticancer activity. For these reasons, phytoalexin-enriched foods would be classified as functional foods. These phytoalexin-enriched functional foods would benefit the consumer by providing "health-enhanced" food choices and would also benefit many underutilized crops that may produce phytoalexins that may not have been considered to be beneficial health-promoting foods. PMID:19334749

  3. Movement strategies in vertical aiming of older adults.

    PubMed

    Bennett, Simon J; Elliott, Digby; Rodacki, Andre

    2012-02-01

    The current study examined the movement kinematics of older adults when aiming to vertically oriented targets. Late middle-age and early old-age participants completed 20 trials to a small target located downward or upward by 0.16 m from a home position at shoulder height. Aiming direction had a significant effect, resulting in more submovements, which were mostly reflective of undershooting when aiming to the downward compared to upward target. In trials containing a submovement, both groups exhibited shorter total movement time, concomitant with a decrease in duration of the primary movement and an increase in submovement amplitude, when aiming to the downward target. Measures of dispersion also differed in accord with the amplitude of submovements, such that there was greater spatial and temporal variability in the primary movement when aiming in the downward direction. While there was limited evidence of a difference between the groups, there were significant correlations between age and several dependent measures when aiming to the downward target. Of note, in trials containing submovements, older participants exhibited larger amplitude and longer duration submovements, as well as shorter amplitude primary movement. Spatial variability at peak velocity also increased as a function of age when aiming downward, but not in trials without submovements. An explanation related to physical limits on movement production is discounted given the lack of consistent findings between trial types. Instead, we suggest older participants' exhibit strategic differences in movement kinematics when aiming to vertically located targets, and that these change progressively with age in order to maintain speed-accuracy relations. PMID:22116400

  4. Ethics and aims in psychotherapy: a contribution from Kant.

    PubMed Central

    Callender, J S

    1998-01-01

    Psychotherapy is an activity which takes many forms and which has many aims. The present paper argues that it can be viewed as a form of moral suasion. Kant's concepts of free will and ethics are described and these are then applied to the processes and outcome of psychotherapy. It is argued that his ideas, by linking rationality, free will and ethics into a single philosophical system, offer a valuable theoretical framework for thinking about aims and ethical issues in psychotherapy. PMID:9752632

  5. Real-Time Estimation Of Aiming Error Of Spinning Antenna

    NASA Technical Reports Server (NTRS)

    Dolinsky, Shlomo

    1992-01-01

    Spinning-spacecraft dynamics and amplitude variations in communications links studied from received-signal fluctuations. Mathematical model and associated analysis procedure provide real-time estimates of aiming error of remote rotating transmitting antenna radiating constant power in narrow, pencillike beam from spinning platform, and current amplitude of received signal. Estimates useful in analyzing and enhancing calibration of communication system, and in analyzing complicated dynamic effects in spinning platform and antenna-aiming mechanism.

  6. Technical basis in support of the conversion of the University of Missouri Research Reactor (MURR) core from highly-enriched to low-enriched uranium - core neutron physics

    SciTech Connect

    Stillman, J.; Feldman, E.; Foyto, L; Kutikkad, K; McKibben, J C; Peters, N.; Stevens, J.

    2012-09-01

    This report contains the results of reactor design and performance for conversion of the University of Missouri Research Reactor (MURR) from the use of highly-enriched uranium (HEU) fuel to the use of low-enriched uranium (LEU) fuel. The analyses were performed by staff members of the Global Threat Reduction Initiative (GTRI) Reactor Conversion Program at the Argonne National Laboratory (ANL) and the MURR Facility. The core conversion to LEU is being performed with financial support of the U. S. government.

  7. Fostering Earth Science Inquiry From Within a Native Hawaiian Cultural Framework In O`ahu (Hawai`i) Through A Multidisciplinary Place-Based High School Summer Enrichment Program

    NASA Astrophysics Data System (ADS)

    Moxey, L.; Dias, R.; Legaspi, E.

    2010-12-01

    During the summer of 2010, twenty-five public high school students from underrepresented communities and ethnicities (Hawaiian, part-Hawaiian, Sāmoan, Filipino, Pacific Islander) in O`ahu (Hawai`i) participated in the Mālama Ke Ahupua`a (protecting our watershed) program. This rigorous three-week hands-on, place-based multidisciplinary program provided students with the opportunity of visiting the Mānoa Valley watershed (O`ahu, Hawaii) for learning and experiencing the Earth Science System dynamics that comprises it, while simultaneously exploring the significance of the ahupua`a (watershed) as related to native Hawaiian history and culture. While earning Hawaii DOE-approved academic credit, students utilized GPS/GIS technology, quantitative water quality testing equipment, and environmental monitoring tools for performing a watershed survey and water quality study of Mānoa Stream (Mānoa Valley) from its inception in the mountains, its advance through Honolulu’s urbanized areas, and its convergence with the Pacific Ocean. Through this hands-on field-based study, students documented changes in the watershed’s environment as reflected in declining water quality induced by anthropogenic pollution sources and urbanization. Students also visited relevant native Hawaiian cultural sites in Mānoa, and explored their direct links with the historical sustainable usage of the watershed’s natural resources, both from a cultural and science-based perspective. Finally, traditional wa`a (native Hawaiian outrigger canoes) were used as both cultural resources for discussing ancient Polynesian exploration, as well as scientific research platforms for conducting near-shore reef surveys & assessments. This program served to promote not only Earth Science literacy and STEM skills, but also contributed to further environmental stewardship while fostering native Hawaiian & Polynesian cultural identities.

  8. Nutrient enrichment coupled with sedimentation favors sea anemones over corals.

    PubMed

    Liu, Pi-Jen; Hsin, Min-Chieh; Huang, Yen-Hsun; Fan, Tung-Yung; Meng, Pei-Jie; Lu, Chung-Cheng; Lin, Hsing-Juh

    2015-01-01

    Fine sediments, which account for the majority of total fluvial sediment flux, have been suggested to degrade coral reefs on a global scale. Furthermore, sediment impacts can be exacerbated by extreme rainfall events associated with global climate change and anthropogenic nutrient enrichment. We report the findings from a series of mesocosm experiments exploring the effects of short-term sedimentation and nutrient enrichment on the interactions between the hard coral Acropora muricata, the sea anemone Mesactinia ganesis, and the green macroalga Codium edule. Mesocosms were manipulated to simulate either unimpacted reefs or reefs exposed to elevated levels of fine sediments for 10 or 14 days to simulate the effects of heavy rainfall. The first and second experiments were aimed to examine the effects of inorganic and organic sediments, respectively. The third experiment was designed to examine the interactive effects of nutrient enrichment and elevated sediment loads. Neither inorganic nor organic sediment loadings significantly affected the physiological performance of the coral, but, importantly, did reduce its ability to compete with other organisms. Photosynthetic efficiencies of both the green macroalga and the sea anemone increased in response to both sediment loadings when they were simultaneously exposed to nutrient enrichment. While organic sediment loading increased the nitrogen content of the green macroalga in the first experiment, inorganic sediment loading increased its phosphorus content in the second experiment. The coral mortality due to sea anemones attack was significantly greater upon exposure to enriched levels of organic sediments and nutrients. Our findings suggest that the combined effects of short-term sedimentation and nutrient enrichment could cause replacement of corals by sea anemones on certain coral reefs. PMID:25897844

  9. Nutrient Enrichment Coupled with Sedimentation Favors Sea Anemones over Corals

    PubMed Central

    Liu, Pi-Jen; Hsin, Min-Chieh; Huang, Yen-Hsun; Fan, Tung-Yung; Meng, Pei-Jie; Lu, Chung-Cheng; Lin, Hsing-Juh

    2015-01-01

    Fine sediments, which account for the majority of total fluvial sediment flux, have been suggested to degrade coral reefs on a global scale. Furthermore, sediment impacts can be exacerbated by extreme rainfall events associated with global climate change and anthropogenic nutrient enrichment. We report the findings from a series of mesocosm experiments exploring the effects of short-term sedimentation and nutrient enrichment on the interactions between the hard coral Acropora muricata, the sea anemone Mesactinia ganesis, and the green macroalga Codium edule. Mesocosms were manipulated to simulate either unimpacted reefs or reefs exposed to elevated levels of fine sediments for 10 or 14 days to simulate the effects of heavy rainfall. The first and second experiments were aimed to examine the effects of inorganic and organic sediments, respectively. The third experiment was designed to examine the interactive effects of nutrient enrichment and elevated sediment loads. Neither inorganic nor organic sediment loadings significantly affected the physiological performance of the coral, but, importantly, did reduce its ability to compete with other organisms. Photosynthetic efficiencies of both the green macroalga and the sea anemone increased in response to both sediment loadings when they were simultaneously exposed to nutrient enrichment. While organic sediment loading increased the nitrogen content of the green macroalga in the first experiment, inorganic sediment loading increased its phosphorus content in the second experiment. The coral mortality due to sea anemones attack was significantly greater upon exposure to enriched levels of organic sediments and nutrients. Our findings suggest that the combined effects of short-term sedimentation and nutrient enrichment could cause replacement of corals by sea anemones on certain coral reefs. PMID:25897844

  10. Influence of Neutron Enrichment on Disintegration Modes of Compound Nuclei

    SciTech Connect

    Bonnet, E.; Gomez Del Campo, Jorge; Galindo-Uribarri, Alfredo {nmn}; Shapira, Dan

    2008-11-01

    Cross sections, kinetic energy and angular distributions of fragments with charge 6 {le} Z {le} 28 emitted in {sup 78,82}Kr+{sup 40}C at 5.5 MeV/A reactions were measured at the GANIL facility using the INDRA apparatus. This experiment aims to investigate the influence of the neutron enrichment on the decay mechanism of excited nuclei. Data are discussed in comparison with predictions of transition state and Hauser-Feshbach models.

  11. Status of stable isotope enrichment, products, and services at the Oak Ridge National Laboratory

    NASA Astrophysics Data System (ADS)

    Scott Aaron, W.; Tracy, Joe G.; Collins, Emory D.

    1997-02-01

    The Oak Ridge National Laboratory (ORNL) has been supplying enriched stable and radioactive isotopes to the research, medical, and industrial communities for over 50 y. Very significant changes have occurred in this effort over the past several years, and, while many of these changes have had a negative impact on the availability of enriched isotopes, more recent developments are actually improving the situation for both the users and the producers of enriched isotopes. ORNL is still a major producer and distributor of radioisotopes, but future isotope enrichment operations to be conducted at the Isotope Enrichment Facility (IEF) will be limited to stable isotopes. Among the positive changes in the enriched stable isotope area are a well-functioning, long-term contract program, which offers stability and pricing advantages; the resumption of calutron operations; the adoption of prorated conversion charges, which greatly improves the pricing of isotopes to small users; ISO 9002 registration of the IEF's quality management system; and a much more customer-oriented business philosophy. Efforts are also being made to restore and improve upon the extensive chemical and physical form processing capablities that once existed in the enriched stable isotope program. Innovative ideas are being pursued in both technical and administrative areas to encourage the beneficial use of enriched stable isotopes and the development of related technologies.

  12. Enriching the Web Processing Service

    NASA Astrophysics Data System (ADS)

    Wosniok, Christoph; Bensmann, Felix; Wössner, Roman; Kohlus, Jörn; Roosmann, Rainer; Heidmann, Carsten; Lehfeldt, Rainer

    2014-05-01

    The OGC Web Processing Service (WPS) provides a standard for implementing geospatial processes in service-oriented networks. In its current version 1.0.0 it allocates the operations GetCapabilities, DescribeProcess and Execute, which can be used to offer custom processes based on single or multiple sub-processes. A large range of ready to use fine granular, fundamental geospatial processes have been developed by the GIS-community in the past. However, modern use cases or whole workflow processes demand specifications of lifecycle management and service orchestration. Orchestrating smaller sub-processes is a task towards interoperability; a comprehensive documentation by using appropriate metadata is also required. Though different approaches were tested in the past, developing complex WPS applications still requires programming skills, knowledge about software libraries in use and a lot of effort for integration. Our toolset RichWPS aims at providing a better overall experience by setting up two major components. The RichWPS ModelBuilder enables the graphics-aided design of workflow processes based on existing local and distributed processes and geospatial services. Once tested by the RichWPS Server, a composition can be deployed for production use on the RichWPS Server. The ModelBuilder obtains necessary processes and services from a directory service, the RichWPS semantic proxy. It manages the lifecycle and is able to visualize results and debugging-information. One aim will be to generate reproducible results; the workflow should be documented by metadata that can be integrated in Spatial Data Infrastructures. The RichWPS Server provides a set of interfaces to the ModelBuilder for, among others, testing composed workflow sequences, estimating their performance and to publish them as common processes. Therefore the server is oriented towards the upcoming WPS 2.0 standard and its ability to transactionally deploy and undeploy processes making use of a WPS

  13. Preference assessments in the zoo: Keeper and staff predictions of enrichment preferences across species.

    PubMed

    Mehrkam, Lindsay R; Dorey, Nicole R

    2015-01-01

    Environmental enrichment is widely used in the management of zoo animals, and is an essential strategy for increasing the behavioral welfare of these populations. It may be difficult, however, to identify potentially effective enrichment strategies that are also cost-effective and readily available. An animal's preference for a potential enrichment item may be a reliable predictor of whether that individual will reliably interact with that item, and subsequently enable staff to evaluate the effects of that enrichment strategy. The aim of the present study was to assess the utility of preference assessments for identifying potential enrichment items across six different species--each representing a different taxonomic group. In addition, we evaluated the agreement between zoo personnel's predictions of animals' enrichment preferences and stimuli selected via a preference assessment. Five out of six species (nine out of 11 individuals) exhibited clear, systematic preferences for specific stimuli. Similarities in enrichment preferences were observed among all individuals of primates, whereas individuals within ungulate and avian species displayed individual differences in enrichment preferences. Overall, zoo personnel, regardless of experience level, were significantly more accurate at predicting least-preferred stimuli than most-preferred stimuli across species, and tended to make the same predictions for all individuals within a species. Preference assessments may therefore be a useful, efficient husbandry strategy for identifying viable enrichment items at both the individual and species levels. PMID:26179195

  14. Pursuing the Triple Aim: The First 7 Years

    PubMed Central

    Whittington, John W; Nolan, Kevin; Lewis, Ninon; Torres, Trissa

    2015-01-01

    Context In 2008, researchers at the Institute for Healthcare Improvement (IHI) described the Triple Aim as simultaneously “improving the individual experience of care; improving the health of populations; and reducing the per capita costs of care for populations.” IHI and its close colleagues had determined that both individual and societal changes were needed. Methods In 2007, IHI began recruiting organizations from around the world to participate in a collaborative to implement what became known as the Triple Aim. The 141 participating organizations included health care systems, hospitals, health care insurance companies, and others closely tied to health care. In addition, key groups outside the health care system were represented, such as public health agencies, social services groups, and community coalitions. This collaborative provided a structure for observational research. By noting the contrasts between the contexts and structures of those sites in the collaborative that progressed and those that did not, we were able to develop an ex post theory of what is needed for an organization or community to successfully pursue the Triple Aim. Findings Drawing on our 7 years of experience, we describe the 3 major principles that guided the organizations and communities working on the Triple Aim: creating the right foundation for population management, managing services at scale for the population, and establishing a learning system to drive and sustain the work over time. Conclusions The concept of the Triple Aim is now widely used, because of IHI's work with many organizations and also because of the adoption of the Triple Aim as part of the national strategy for US health care, developed during the implementation of the Patient Protection and Affordable Care Act of 2010. Even those organizations working on the Triple Aim before IHI coined the term found our concept to be useful because it helped them think about all 3 dimensions at once and organize their

  15. Dietary antioxidants and behavioral enrichment enhance neutrophil phagocytosis in geriatric Beagles.

    PubMed

    Hall, Jean A; Picton, Rebecca A; Finneran, Phyllis S; Bird, Karyn E; Skinner, Monica M; Jewell, Dennis E; Zicker, Steven

    2006-09-15

    The study objective was to determine the effects of feeding food enriched in antioxidants and a program of environmental/cognitive enrichment on selected ex vivo assays of inflammatory and immune cells in healthy geriatric Beagle dogs (n=21). Four groups of dogs were tested using a 2 x 2 factorial design. The 2-year longitudinal study included both nutritional (control food or antioxidant-fortified food) and behavioral (normal level or cognitive enrichment) interventions. Behavior enrichment included increased exercise, environmental enrichment, and a series of learning tasks. Phagocytosis of opsonized latex-coated beads by peripheral blood neutrophils was measured by flow cytometry and found to be significantly increased in dogs receiving both dietary antioxidants and cognitive enrichment. Simultaneous stimulation of cells with Con A and suppression with Dex resulted in decreased lymphocyte proliferation in dogs receiving both dietary antioxidants and cognitive enrichment, compared to dogs receiving dietary antioxidants or cognitive enrichment alone. There were no significant differences between the groups of dogs for percentages of CD4 and CD8 T-lymphocyte subpopulations before or after lymphocyte stimulation with Con A. These results support our hypothesis that both dietary antioxidants and behavioral enrichment enhance host defense mechanisms. PMID:16806493

  16. [Psychoeducational intervention in high ability: intellectual functioning and extracurricular enrichment].

    PubMed

    Sastre-Riba, Sylvia

    2014-02-24

    The 'new paradigm' defines the high intellectual ability as a potential that should crystallize progressively throughout development. Its main feature is a high intellectual initial multidimensional potential, which is transformed so that, being a person with high intellectual ability is the result of a developmental process from a neurobiological substrate and the incidence of variables (psychosocial and education) which determines its manifestation more or less stable and optimal to excellence. It is interesting to know the effectiveness of psychoeducational intervention of the extracurricular enrichment programs and their effects on the expression of differential functioning and the optimization of the management of cognitive resources that lead to excellence. An extracurricular enrichment program is described and evaluated through: 1) the stability of the intellectual measures; 2) the satisfaction level of participants and families. Participants are 58 high ability students on the enrichment program and 25 parents. Intellectual profiles are obtained on T1-T2 and calculated their stability by regression analysis, the CSA and CSA-P questionnaires were applied in order to know the participants and families' satisfaction measure. Results show the basic stability of intellectual profiles with five cases of instability among the 58 profiles obtained, and a high satisfaction with the results obtained in the domain of cognitive and personal management among the participants. PMID:25252674

  17. Provider Burnout and Patient Engagement: The Quadruple and Quintuple Aims.

    PubMed

    Epperson, William Jackson; Childs, Susan Fink; Wilhoit, Gordon

    2016-01-01

    The Triple Aim has become the guiding light and benchmark by which healthcare organizations plan their future efforts. It has been adopted into healthcare policies with little regard for including the skill sets of compassion and emotional intelligence. The multiple increasing demands on providers of healthcare are unsustainable and will cripple the system, resulting in outcomes that are counter to the Triple Aim goals. Patient engagement with shared decision-making should become the primary focus of care delivery. New delivery models and care plans are unaffordable to far too many patients and payers, despite the efforts of futurists who seek to advance quality and lower costs. Clinical care delivery and patient engagement efforts must be drastically redirected to innovative and sustainable value-based delivery models that support the goals of the Triple Aim. PMID:27443059

  18. Head-aimed vision system improves tele-operated mobility

    NASA Astrophysics Data System (ADS)

    Massey, Kent

    2004-12-01

    A head-aimed vision system greatly improves the situational awareness and decision speed for tele-operations of mobile robots. With head-aimed vision, the tele-operator wears a head-mounted display and a small three axis head-position measuring device. Wherever the operator looks, the remote sensing system "looks". When the system is properly designed, the operator's occipital lobes are "fooled" into believing that the operator is actually on the remote robot. The result is at least a doubling of: situational awareness, threat identification speed, and target tracking ability. Proper system design must take into account: precisely matching fields of view; optical gain; and latency below 100 milliseconds. When properly designed, a head-aimed system does not cause nausea, even with prolonged use.

  19. IPNS enriched uranium booster target

    SciTech Connect

    Schulke, A.W. Jr.

    1985-01-01

    Since startup in 1981, IPNS has operated on a fully depleted /sup 238/U target. With the booster as in the present system, high energy protons accelerated to 450 MeV by the Rapid Cycling Synchrotron are directed at the target and by mechanisms of spallation and fission of the uranium, produce fast neutrons. The neutrons from the target pass into adjacent moderator where they slow down to energies useful for spectroscopy. The target cooling systems and monitoring systems have operated very reliably and safely during this period. To provide higher neutron intensity, we have developed plans for an enriched uranium (booster) target. HETC-VIM calculations indicate that the target will produce approx.90 kW of heat, with a nominal x5 gain (k/sub eff/ = 0.80). The neutron beam intensity gain will be a factor of approx.3. Thermal-hydraulic and heat transport calculations indicate that approx.1/2 in. thick /sup 235/U discs are subject to about the same temperatures as the present /sup 238/U 1 in. thick discs. The coolant will be light demineralized water (H/sub 2/O) and the coolant flow rate must be doubled. The broadening of the fast neutron pulse width should not seriously affect the neutron scattering experiments. Delayed neutrons will appear at a level about 3% of the total (currently approx.0.5%). This may affect backgrounds in some experiments, so that we are assessing measures to control and correct for this (e.g., beam tube choppers). Safety analyses and neutronic calculations are nearing completion. Construction of the /sup 235/U discs at the ORNL Y-12 facility is scheduled to begin late 1985. The completion of the booster target and operation are scheduled for late 1986. No enriched uranium target assembly operating at the projected power level now exists in the world. This effort thus represents an important technological experiment as well as being a ''flux enhancer''.

  20. Early Parenting Intervention Aimed at Maternal Sensitivity and Discipline: A Process Evaluation

    ERIC Educational Resources Information Center

    Stolk, Mirjam N.; Mesman, Judi; van Zeijl, Jantien; Alink, Lenneke R. A.; Bakermans-Kranenburg, Marian J.; van IJzendoorn, Marinus H.; Juffer, Femmie; Koot, Hans M.

    2008-01-01

    This study investigated the influence of the intervention process on the effectiveness of a program aimed at promoting positive parenting. The study involved a homogeneous intervention sample (N = 120) of mothers and their 1-, 2-, or 3-year-old children screened for high levels of externalizing problems. The alliance between mother and intervener,…

  1. AIM-Monitoring: a component of the BLM assessment, inventory, and monitoring strategy

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The “BLM Assessment, Inventory, and Monitoring Strategy for Integrated Renewable Resources Management” (AIM Strategy) was completed in 2011 in response to a request from the Office of Management and Budget. The strategy describes an approach for integrated, cross-program assessment, inventory, and m...

  2. The Automated Instrumentation and Monitoring System (AIMS): Design and Architecture. 3.2

    NASA Technical Reports Server (NTRS)

    Yan, Jerry C.; Schmidt, Melisa; Schulbach, Cathy; Bailey, David (Technical Monitor)

    1997-01-01

    Whether a researcher is designing the 'next parallel programming paradigm', another 'scalable multiprocessor' or investigating resource allocation algorithms for multiprocessors, a facility that enables parallel program execution to be captured and displayed is invaluable. Careful analysis of such information can help computer and software architects to capture, and therefore, exploit behavioral variations among/within various parallel programs to take advantage of specific hardware characteristics. A software tool-set that facilitates performance evaluation of parallel applications on multiprocessors has been put together at NASA Ames Research Center under the sponsorship of NASA's High Performance Computing and Communications Program over the past five years. The Automated Instrumentation and Monitoring Systematic has three major software components: a source code instrumentor which automatically inserts active event recorders into program source code before compilation; a run-time performance monitoring library which collects performance data; and a visualization tool-set which reconstructs program execution based on the data collected. Besides being used as a prototype for developing new techniques for instrumenting, monitoring and presenting parallel program execution, AIMS is also being incorporated into the run-time environments of various hardware testbeds to evaluate their impact on user productivity. Currently, the execution of FORTRAN and C programs on the Intel Paragon and PALM workstations can be automatically instrumented and monitored. Performance data thus collected can be displayed graphically on various workstations. The process of performance tuning with AIMS will be illustrated using various NAB Parallel Benchmarks. This report includes a description of the internal architecture of AIMS and a listing of the source code.

  3. The Aims of Sex Education: Demoting Autonomy and Promoting Mutuality

    ERIC Educational Resources Information Center

    McAvoy, Paula

    2013-01-01

    In this essay, Paula McAvoy critiques a commonly held view that teaching young people to be good choice makers should be a central aim of sex education. Specifically, she argues against David Archard's recommendation that sex educators ought to focus on the development of autonomy and teaching young people that "choice should be accorded…

  4. MayDay Colloquium 24: The Aims of Music Education

    ERIC Educational Resources Information Center

    Elliott, David J.

    2013-01-01

    On June 20, 2012, Professor John Kratus welcomed the MayDay Group to Michigan State University for "Colloquium 24: The Aims of Music Education". On behalf of all members of the Mayday Group, the author wishes to extend his deepest gratitude to Professor Kratus and his colleagues at Michigan State for their extremely gracious and…

  5. The General Aims of Educational Development -- A Comparative Prospect.

    ERIC Educational Resources Information Center

    Dahawy, Bayoumi Mohamed

    The inconsistency between norms prescribed by international agencies and the educational strategies suggested to put these norms into practice has created problems as is evident in the case studies of India and Egypt and the general aims of educational development in these two countries. In Egypt a policy of basic education had the support of…

  6. R. S. Peters' Normative Conception of Education and Educational Aims

    ERIC Educational Resources Information Center

    Katz, Michael S.

    2009-01-01

    This article aims to highlight why R. S. Peters' conceptual analysis of "education" was such an important contribution to the normative field of philosophy of education. In the article, I do the following: 1) explicate Peters' conception of philosophy of education as a field of philosophy and explain his approach to the philosophical analysis of…

  7. Why the Aims of Education Cannot Be Settled

    ERIC Educational Resources Information Center

    Hardarson, Atli

    2012-01-01

    The dominant model of curriculum design in the last century assumed that school education could be organized around aims, defined primarily in terms of students' behaviour. The credentials of this model were questioned by, among others, Lawrence Stenhouse, who pointed out that education serves purposes that cannot be stated in terms of behavioural…

  8. Initiative Aims to Refashion Training Path for Principals

    ERIC Educational Resources Information Center

    Aarons, Dakarai I.

    2010-01-01

    A new nationwide leadership initiative launched last week is aimed at changing the way America's principals are recruited and prepared--and how they run schools. The Alliance to Reform Education Leadership, or AREL, marks the first major effort of the nonpartisan George W. Bush Institute, located at Southern Methodist University in Dallas. It will…

  9. An Examination of OMB Forms Clearance Aims, Policies and Procedures.

    ERIC Educational Resources Information Center

    Coan, Donald L.; Bertram, Charles L.

    The purposes of this paper are four-fold: (1) to delineate the principal aims and policy objectives of Office of Management and Budget Forms Clearance (OMB FC), as embodied in Federal legislation and executive directives since 1942; (2) to identify the major current thrusts of OMB FC; (3) to suggest possible future policy directions of OMB FC,…

  10. Comment on "Schooling for Happiness: Rethinking the Aims of Education"

    ERIC Educational Resources Information Center

    Glynn, Ted

    2008-01-01

    This commentary presents the author's response to an article published in the last version of "Kairaranga" entitled "Schooling for Happiness: Rethinking the aims of education," written by Dr. Tom Cavanagh. He found it refreshing to read Cavanagh's article that focuses educators' energies onto re-visiting the wider socio-cultural goals of…

  11. AZ State Profile. Arizona: Arizona's Instrument to Measure Standards (AIMS)

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper provides information about the Arizona's Instrument to Measure Standards (AIMS). The purpose of the test is to determine prospective high school graduates' mastery of the state curriculum and to meet a state mandate. [For the main report, "State High School Tests: Exit Exams and Other Assessments", see ED514155.

  12. Alienation, Art and Affirmation in the Work of Aime Cesaire.

    ERIC Educational Resources Information Center

    Buzash, Michael D.

    Aime Cesaire is one of the foremost French-speaking blacks in twentieth century literature. The concept of negritude--referring to the culture of French-speaking blacks--is often associated with his name. This paper discusses his life and work, and explores his life from his birth in Martinique, his early years, the years spent in Paris, and his…

  13. Autonomy as the Guiding Aim of Entrepreneurship Education

    ERIC Educational Resources Information Center

    van Gelderen, Marco

    2010-01-01

    Purpose: This paper has three purposes: first, to present a vision of entrepreneurship education that has the student's capacity for autonomous action as its ultimate aim; second, to convince the reader of the timeliness and relevance of such an approach; third, to outline how this can be implemented. Design/methodology/approach: The paper…

  14. Taking Aims: New CASE Study Benchmarks Advancement Investments and Returns

    ERIC Educational Resources Information Center

    Goldsmith, Rae

    2012-01-01

    Advancement professionals have always been thirsty for information that will help them understand how their programs compare with those of their peers. But in recent years the demand for benchmarking data has exploded as budgets have become leaner, leaders have become more business minded, and terms like "performance metrics and return on…

  15. Strategic Clinical Networks: Alberta's Response to Triple Aim.

    PubMed

    Noseworthy, Tom; Wasylak, Tracy; O'Neill, Blair J

    2016-01-01

    Verma and Bhatia make a compelling case for the Triple Aim to promote health system innovation and sustainability. We concur. Moreover, the authors offer a useful categorization of policies and actions to advance the Triple Aim under the "classic functions" of financing, stewardship and resource generation (Verma and Bhatia 2016). The argument is tendered that provincial governments should embrace the Triple Aim in the absence of federal government leadership, noting that, by international standards, we are at best mediocre and, more realistically, fighting for the bottom in comparative, annual cross-country surveys. Ignoring federal government participation in Medicare and resorting solely to provincial leadership seems to make sense for the purposes of this discourse; but, it makes no sense at all if we are attempting to achieve high performance in Canada's non-system (Canada Health Action: Building on the Legacy 1997; Commission on the Future of Health Care in Canada 2002; Lewis 2015). As for enlisting provincial governments, we heartily agree. A great deal can be accomplished by the Council of the Federation of Canadian Premiers. But, the entire basis for this philosophy and the reference paper itself assumes a top-down approach to policy and practice. That is what we are trying to change in Alberta and we next discuss. Bottom-up clinically led change, driven by measurement and evidence, has to meet with the top-down approach being presented and widely practiced. While true for each category of financing, stewardship and resource generation, in no place is this truer than what is described and included in "health system stewardship." This commentary draws from Verma and Bhatia (2016) and demonstrates how Alberta, through the use of Strategic Clinical Networks (SCNs), is responding to the Triple Aim. We offer three examples of provincially scaled innovations, each representing one or more arms of the Triple Aim. PMID:27009587

  16. "1st Reads" Program Aims to Improve Book Donations and Processes

    ERIC Educational Resources Information Center

    Coffman, Steve

    2006-01-01

    Many people donate books to libraries, but too often they are titles that the librarians cannot use because they are usually too old, too passe, or too tattered and worn to be added to the library collection, and so they end up in library sales. Librarians in Riverside County, California and members of the Library Systems & Services, LLC (LSSI)…

  17. College's "Guest Coach" Program Aims at Increasing Understanding Between Professors, Football Players.

    ERIC Educational Resources Information Center

    Farrell, Charles S.

    1985-01-01

    Faculty members at the Rose-Hulman Institute of Technology take part in an experiment that they hope will lead to a better understanding between them and their students. Faculty are invited to work with the team for a week, attending practices, coaching sessions, and roaming the sidelines during a game. (MLW)

  18. Production of a phenolic antioxidant enriched cranberry juice by electrodialysis with filtration membrane.

    PubMed

    Bazinet, Laurent; Cossec, Céline; Gaudreau, Hélène; Desjardins, Yves

    2009-11-11

    The fruit of the American cranberry is known for its benefits on human health and its nutraceutical potential. The enrichment of cranberry products with functional phytochemicals may improve their functionality for enhancing health benefits, but this enrichment may be difficult due to the commercial rarity and difficulty of purification of anthocyanins and other phytochemicals from natural sources. The aim of this work was to evaluate the feasibility of the production of a cranberry juice enriched with natural phenolic antioxidant compounds using an ultrafiltration (UF) membrane stacked in an electrodialysis (ED) cell. Total concentrations of proanthocyanidins and anthocyanins increased by 34.8% and 52.9%, respectively, in cranberry juice treated with the EDUF system. Moreover, an 18% increase of the antioxidant capacity of the enriched cranberry juice was obtained by the EDUF treatments. The EDUF process might be used for natural enrichment of cranberry juice with antioxidant phenolics. PMID:19886681

  19. Waunakee's Summer Science Program.

    ERIC Educational Resources Information Center

    O'Neil, J. Peter

    1981-01-01

    Describes Waunakee Community School's six-week Summer Science Program for students entering the seventh grade. Students are selected for this science enrichment program on the basis of interest, ability, and maturity. Program content includes wetlands, forests, prairies, and animals, concluding with a camping trip. (DS)

  20. A Probabilistic Risk Analysis (PRA) of Human Space Missions for the Advanced Integration Matrix (AIM)

    NASA Technical Reports Server (NTRS)

    Jones, Harry W.; Dillon-Merrill, Robin L.; Thomas, Gretchen A.

    2003-01-01

    The Advanced Integration Matrix (AIM) Project u7ill study and solve systems-level integration issues for exploration missions beyond Low Earth Orbit (LEO), through the design and development of a ground-based facility for developing revolutionary integrated systems for joint human-robotic missions. This paper describes a Probabilistic Risk Analysis (PRA) of human space missions that was developed to help define the direction and priorities for AIM. Risk analysis is required for all major NASA programs and has been used for shuttle, station, and Mars lander programs. It is a prescribed part of early planning and is necessary during concept definition, even before mission scenarios and system designs exist. PRA cm begin when little failure data are available, and be continually updated and refined as detail becomes available. PRA provides a basis for examining tradeoffs among safety, reliability, performance, and cost. The objective of AIM's PRA is to indicate how risk can be managed and future human space missions enabled by the AIM Project. Many critical events can cause injuries and fatalities to the crew without causing loss of vehicle or mission. Some critical systems are beyond AIM's scope, such as propulsion and guidance. Many failure-causing events can be mitigated by conducting operational tests in AIM, such as testing equipment and evaluating operational procedures, especially in the areas of communications and computers, autonomous operations, life support, thermal design, EVA and rover activities, physiological factors including habitation, medical equipment, and food, and multifunctional tools and repairable systems. AIM is well suited to test and demonstrate the habitat, life support, crew operations, and human interface. Because these account for significant crew, systems performance, and science risks, AIM will help reduce mission risk, and missions beyond LEO are far enough in the future that AIM can have significant impact.

  1. [Aiming at the chest, but hitting the back].

    PubMed

    Zech, Wolf-Dieter; Axmann, Stefan; Siegenthaler, Lea; Kneubühl, Beat; Thali, Michael

    2011-01-01

    Gunshot injuries in the back may suggest the unjustified use of firearms. A wound in the back inflicted by a firearm should not automatically imply that the shooter aimed at the back. A previous study demonstrated that it is possible for men to turn their trunk faster than it takes for a shooter to fire or throw a hand-operated weapon. With a high speed motion camera the authors were able to demonstrate that it is also possible for women to turn their trunk fast enough, so that a shot in the back could have been aimed at the front of the body. This conclusion is also likely to apply to hand-operated or thrown weapons, since the velocity of their projectiles is considerably lower than that of firearms. PMID:22039696

  2. A methodology aimed to guarantee technology continuity in health structures.

    PubMed

    Miniati, R; Dori, F; Iadanza, E; Scatizzi, L; Niccolini, F; Sarti, A

    2011-01-01

    In healthcare the importance of clinical continuity is essential for both patients life and health organization activity. Since technology continuity is having more and more importance for the service continuity, a correct management of medical devices must be guided by criteria that ensure its safe, appropriate and economical use through a well planned purchase, appropriate preventive and corrective maintenance Indeed, the aim of health technology managers is to optimize the integration of external interventions assistance and internal technical service to guarantee an efficient and cost-effective maintenance system. This paper proposes an innovative carefully thought methodology which is aimed to provide technological and procedural actions which offer support to decision makers in technology management regarding the implementation of continuity in medical services and response to technology failures and emergency events. PMID:22254534

  3. Action Information Management System (AIMS): a User's View

    NASA Technical Reports Server (NTRS)

    Wiskerchen, M.

    1984-01-01

    The initial approach used in establishing a user-defined information system to fulfill the needs of users at NASA Headquarters was unsuccessful in bringing this pilot endeaveor to full project status. The persistence of several users and the full involvement of the Ames Research Center were the ingredients needed to make the AIMS project a success. The lesson learned from this effort is that NASA should always work from its organizational strengths as a Headquarters-Center partnership.

  4. Triple AIM evaluation and application in advanced node

    NASA Astrophysics Data System (ADS)

    Wang, Gary C.; Lio, En Chuan; Hung, Yuting; Chen, Charlie; Wang, Sybil; Weng, Tang Chun; Lin, Bill; Yu, Chun Chi

    2016-03-01

    A novel method on advanced node for IBO (Image Based Overlay) data extraction accuracy is demonstrated in this work, and here some special design in triple-AIM (Advanced Imaging Metrology) is able to realize the approach. Since triple AIM design has 3 locations left for patterning layers insertion, a new design with 2 layers locations, location-A (inner) and location-B (middle), are generated by 1st pattering, i.e. once lithography exposure, and the 2 marks grouping are formed on dielectric through lithography and etching process with a predetermined overlay "zero offset" through original mask layout design, as illustrated in Fig. (1). And then, as following top photo resist layer, assumed location-C (outer), lithography patterning process, PR coating, exposure and development complete, full triple-AIM patterns is generated, and 3 sets of overlay data could be obtained, A to B, C to B, C to A. Through re-calculating the overlay raw data of current (2nd patterning layer) to previous (1st patterning layer) layer by averaging [C to B] and [C to A], then theoretically the data extraction of sites would be more accuracy, since the variation of local marks signal, induced by inline process instability, could be minimized through the raw data averaging procedure. Moreover, from raw data [A to B], an extra monitor function for detections of the inline process variation, marks selection and recipe setting optimization could be obtained, since marks in [A] and [BB] locations are both generated in 1st patterning, and with the target "zero". So if the raw data [A to BB] is bigger or smaller than "zero" in some degree, there should be some process issue or marks condition setting error in triple-AIM design.

  5. Refractive aiming corrections for satellite observation of stars

    SciTech Connect

    Vittitoe, C.N.; Schmidt, R.L.

    1997-03-01

    Standard references describe how apparent zenith angles differ from true zenith angles for observers on the Earth. In fact, correction formulae are available for aiming Earth-based sensors at stars; some corrections give variations as a function of observer altitude. Such corrections have not been available for observers in space. This report develops formulae appropriate for proper aiming from space-based sensors toward the relatively few stars that are near the Earth`s limb at any given time. These formulae correct for refractive effects and may be critical for steerable space-borne sensors with fields of view less than one degree, tasked to observe starlight passing near the Earth`s surface. Ray tracing in the U.S. Standard Atmosphere, 1976 including H{sub 2}O effects, is used to determine relations between the refracted tangent height, the apparent tangent height resulting from observation at the sensor, and the angle through which the detected rays have deviated. Analytic fits of the ray deviation as a function of apparent tangent height allows quick determination of corrections needed for a space-borne sensor. Using those results that apply in the plane of incidence and using the necessary coordinate rotations, alterations in the star`s apparent right ascension and declination are evaluated to improve the aim. Examples illustrate that alterations can be larger than one degree, with effects lasting up to a few minutes.

  6. Explanation in Biology: Reduction, Pluralism, and Explanatory Aims

    NASA Astrophysics Data System (ADS)

    Brigandt, Ingo

    2013-01-01

    This essay analyzes and develops recent views about explanation in biology. Philosophers of biology have parted with the received deductive-nomological model of scientific explanation primarily by attempting to capture actual biological theorizing and practice. This includes an endorsement of different kinds of explanation (e.g., mathematical and causal-mechanistic), a joint study of discovery and explanation, and an abandonment of models of theory reduction in favor of accounts of explanatory reduction. Of particular current interest are philosophical accounts of complex explanations that appeal to different levels of organismal organization and use contributions from different biological disciplines. The essay lays out one model that views explanatory integration across different disciplines as being structured by scientific problems. I emphasize the philosophical need to take the explanatory aims pursued by different groups of scientists into account, as explanatory aims determine whether different explanations are competing or complementary and govern the dynamics of scientific practice, including interdisciplinary research. I distinguish different kinds of pluralism that philosophers have endorsed in the context of explanation in biology, and draw several implications for science education, especially the need to teach science as an interdisciplinary and dynamic practice guided by scientific problems and explanatory aims.

  7. An aiming device for an extraoral radiographic technique.

    PubMed

    Chen, Chia-Hui; Lin, Shui-Hui; Chiu, Hui-Lin; Lin, Yu-Ju; Chen, Yuk-Kwan; Lin, Li-Min

    2007-06-01

    To assist certain patient populations who are unable to tolerate intraoral films and/or sensors during endodontic therapy, an alternative technique (extraoral film placement) has been innovated by Newman and Friedman (2003). In this study, we devise and test a film/sensor-beam alignment aiming device for taking a periapical radiograph using this extraoral radiographic technique. An instrument is assembled from the following components: (1) two locator rings for bite-wing radiography, (2) two metal supporting indicator rods for bite-wing radiography, (3) a bite block for horizontal bite-wing radiography, and (4) a rubber tube of about 2 cm in length. Using our newly-devised aiming device to take periapical radiographs using the extraoral technique, appropriate images of the left upper and right lower molar areas for a series of 12 adult volunteers were successfully obtained. Angulation of the x-ray cone, with reference to the horizontal plane, was -20 degrees to -30 degrees and -10 degrees to -15 degrees for the upper and lower teeth, respectively. This study therefore shows that appropriate images can be easily obtained using this aiming device. PMID:17509422

  8. Electrostatic steering and beamlet aiming in large neutral beam injectors

    SciTech Connect

    Veltri, P. Chitarin, G.; Marcuzzi, D.; Sartori, E.; Serianni, G.; Sonato, P.; Cavenago, M.

    2015-04-08

    Neutral beam injection is the main method for plasma heating in magnetic confinement fusion devices. In high energy injector (E>100 keV/amu), neutrals are obtained with reasonable efficiency by conversion of negative ions (H- or D-) via electron detachment reactions. In the case of ITER injectors, which shall operate at 1 MeV, a total ion current of ∼ 40 A is required to satisfy the heating power demand. Gridded electrodes are therefore used in the accelerator, so that 1280 negative ion beamlets are accelerated together. A carefully designed aiming system is required to control the beamlet trajectories, and to deliver their power on a focal point located several meters away from the beam source. In nowadays injectors, the aiming is typically obtained by aperture offset technique or by grid shaping. This paper discuss an alternative concept of beamlets aiming, based on an electrostatic ”steerer” to be placed at the end of the accelerator. A feasibility study of this component is also presented, and its main advantages and drawbacks with respect to other methods are discussed.

  9. The 1992 NASA/ASEE Summer Faculty Fellowship Program

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This is the administrative report for the 1992 NASA/ASEE Summer Faculty Fellowship Program which was held at the George C. Marshall Space Flight Center (MSFC) for the 28th consecutive year. The nominal starting and finishing dates for the ten week program were June 1, 1992 through August 7, 1992. The program was sponsored by NASA Headquarters, Washington, D.C., and operated under the auspices of the American Society for Engineering Education (ASEE). The program was one of eight such programs at eight NASA centers sponsored and funded by NASA Headquarters. The basic objectives of the program are the following: (1) to further the professional knowledge of qualified engineering and science faculty members; (2) to stimulate an exchange of ideas between participants and NASA; (3) to enrich and refresh the research and teaching activities at the participants' institutions; and (4) to contribute to the research objectives of the NASA centers. The major activities of the 1992 program were the following: (1) recruitment, selection, and assignment of faculty fellows; (2) research performed by the participants in collaboration with the MSFC colleague; (3) a seminar and tour program aimed at providing information concerning activities at MSFC; (4) an activities program of a social/non-technical nature aimed at providing the fellows and their families a means of learning about the MSFC/Huntsville area; and (5) preparation of a volume containing the written reports of the details of the research performed by each of the summer faculty. The success of the 1992 program activities in meeting the stated objectives was measured through questionnaires, which were filled out by participants and their MSFC colleagues. The following sections describe the major activities in more detail and the results of the questionnaires are summarized showing that the 1992 program was highly successful. This year's program also included 19 participants in the Summer Teacher Enrichment Program (STEP

  10. Mortality among uranium enrichment workers

    SciTech Connect

    Brown, D.P.; Bloom, T.

    1987-01-01

    A retrospective cohort mortality study was conducted on workers at the Portsmouth Uranium Enrichment facility in Pike County, Ohio, in response to a request from the Oil, Chemical and Atomic Workers International Local 3-689 for information on long-term health effects. Primary hazards included inhalation exposure to uranyl fluoride containing uranium-235 and uranium-234, technetium-99 compounds, and hydrogen-fluoride. Uranium-238 presented a nephrotoxic hazard. Statistically significant mortality deficits based on U.S. death rates were found for all causes, accidents, violence, and diseases of nervous, circulatory, respiratory, and digestive systems. Standardized mortality rates were 85 and 54 for all malignant neoplasms and for other genitourinary diseases, respectively. Deaths from stomach cancer and lymphatic/hematopoietic cancers were insignificantly increased. A subcohort selected for greatest potential uranium exposure has reduced deaths from these malignancies. Insignificantly increased stomach cancer mortality was found after 15 years employment and after 15 years latency. Routine urinalysis data suggested low internal uranium exposures.

  11. Nutraceutical enriched Indian traditional chikki.

    PubMed

    Ramakrishna, Chetana; Pamisetty, Aruna; Reddy, Sunki Reddy Yella

    2015-08-01

    Chikki or peanut brittle, a traditional sweet snack was chosen as vehicle for enrichment with added natural nutraceuticals through herbs. The formulation and process for preparation of chikki with added herbs like ashwagandha (Withania somenifera), tulasi (Ocimumsanctum L.) and ajwain (Trachyspermum ammi S.) were standardized. The polyphenol content of chikki with added herbs ranged 0.29-0.46 g/100 g. Among the herbs, ajwain showed more potent antioxidant activity followed by tulasi, whereas ashwagandha and product prepared with it showed the least activity. Total carotenoid contents of chikki with added herbs ranged between 1.5 and 4.3 mg/100 g. Storage studies showed that chikki prepared with tulasi and ajwain were sensorily acceptable up to 90 days, while rancid notes were observed in control and chikki with added ashwagandha at the end of 30 days. Thus chikki with added herbs in addition to containing natural nutraceuticals like polyphenols and carotenoids had improved storage stability compared to control. PMID:26243935

  12. Behavioral effects of environmental enrichment on harbor seals (Phoca vitulina concolor) and gray seals (Hafichoerus grypus)

    USGS Publications Warehouse

    Hunter, S.A.; Bay, M.S.; Martin, M.L.; Hatfield, J.S.

    2002-01-01

    Zoos and aquariums have been incorporating environmental enrichment into their animal care programs for the past 30 years to increase mental stimulation and promote natural behaviors. However, most attempts to document the effects of enrichment on animal behavior have focused on terrestrial mammals. Staff at the National Aquarium in Baltimore conducted an investigation of the behavioral effects of enrichment on the seven harbor seals and two gray seals housed in the aquarium's outdoor seal exhibit. We expected that enrichment would change the amount of time the animals spent engaged in specific behaviors. The behaviors recorded were: resting in water, resting hauled out, maintenance, breeding display, breeding behavior, aggression, pattern swimming, random swimming, exploration, and out of sight. Activity levels (random swimming and exploration) were expected to increase, while stereotypic behaviors (pattern swimming) were expected to decrease. The frequency and duration of behaviors were documented for 90 hr in both the control phase (without enrichment) and the experimental phase (with enrichment). Statistically significant differences (P<0.05) in the time spent in pattern swimming, random swimming, exploration, and out of sight were observed between the two phases. With enrichment, pattern swimming and out of sight decreased, while random swimming and exploration behavior increased. These findings demonstrate that enrichment can promote behaviors (random swimming and exploration) that are likely to be normal for phocids in the wild, and that may contribute to the behavioral complexity of these seals in captivity.

  13. Behavioral effects of environmental enrichment on harbor seals (Phoca vitulina concolor) and gray seals (Halichoerus grypus)

    USGS Publications Warehouse

    Hunter, S.A.; Bay, M.S.; Martin, M.L.; Hatfield, J.S.

    2002-01-01

    Zoos and aquariums have been incorporating environmental enrichment into their animal care programs for the past 30 years to increase mental stimulation and promote natural behaviors. However, most attempts to document the effects of enrichment on animal behavior have focused on terrestrial mammals. Staff at the National Aquarium in Baltimore conducted an investigation of the behavioral effects of enrichment on the seven harbor seals and two gray seals housed in the aquarium's outdoor seal exhibit. We expected that enrichment would change the amount of time the animals spent engaged in specific behaviors. The behaviors recorded were: resting in water, resting hauled out, maintenance, breeding display, breeding behavior, aggression, pattern swimming, random swimming, exploration, and out of sight. Activity levels (random swimming and exploration) were expected to increase, while stereotypic behaviors (pattern swimming) were expected to decrease. The frequency and duration of behaviors were documented for 90 hr in both the control phase (without enrichment) and the experimental phase (with enrichment). Statistically significant differences (P < 0.05) in the time spent in pattern swimming, random swimming, exploration, and out of sight were observed between the two phases. With enrichment, pattern swimming and out of sight decreased, while random swimming and exploration behavior increased. These findings demonstrate that enrichment can promote behaviors (random swimming and exploration) that are likely to be normal for phocids in the wild, and that may contribute to the behavioral complexity of these seals in captivity. ?? 2002 Wiley-Liss, Inc.

  14. Proteomic analysis of a podocyte vesicle-enriched fraction from human normal and pathological urine samples.

    PubMed

    Lescuyer, Pierre; Pernin, Agnès; Hainard, Alexandre; Bigeire, Caty; Burgess, Jennifer A; Zimmermann-Ivol, Catherine; Sanchez, Jean-Charles; Schifferli, Jürg A; Hochstrasser, Denis F; Moll, Solange

    2008-07-01

    Podocytes (glomerular visceral epithelial cells) release vesicles into urine. Podocyte vesicle-enriched fractions from normal and pathological human urine samples were prepared for proteomic analysis. An immunoadsorption method was applied and enrichment of podocyte vesicles was assessed. We identified 76 unique proteins. One protein, serum paraoxonase/arylesterase 1 (PON-1), was newly identified in normal human urine sample. We confirmed this result and showed PON-1 expression in normal human kidney. These results demonstrated the potential for using the urine samples enriched in podocyte vesicles as a starting material in studies aimed at discovery of biomarkers for diseases. PMID:21136901

  15. Simple Enrichment System for Hydrogen Producers ▿

    PubMed Central

    Tolvanen, Katariina E. S.; Mangayil, Rahul K.; Karp, Matti T.; Santala, Ville P.

    2011-01-01

    This study presents a simple enrichment system where gas pressure produced by microbes performs functions that are normally done by labor. The system was tested with Escherichia coli strains with different hydrogen production and growth capabilities. The results show that the system can enrich the best hydrogen producer. PMID:21531834

  16. Inoculation Stress Hypothesis of Environmental Enrichment

    PubMed Central

    Crofton, Elizabeth J.; Zhang, Yafang; Green, Thomas A.

    2014-01-01

    One hallmark of psychiatric conditions is the vast continuum of individual differences in susceptibility vs. resilience resulting from the interaction of genetic and environmental factors. The environmental enrichment paradigm is an animal model that is useful for studying a range of psychiatric conditions, including protective phenotypes in addiction and depression models. The major question is how environmental enrichment, a non-drug and non-surgical manipulation, can produce such robust individual differences in such a wide range of behaviors. This paper draws from a variety of published sources to outline a coherent hypothesis of inoculation stress as a factor producing the protective enrichment phenotypes. The basic tenet suggests that chronic mild stress from living in a complex environment and interacting non-aggressively with conspecifics can inoculate enriched rats against subsequent stressors and/or drugs of abuse. This paper reviews the enrichment phenotypes, mulls the fundamental nature of environmental enrichment vs. isolation, discusses the most appropriate control for environmental enrichment, and challenges the idea that cortisol/corticosterone equals stress. The intent of the inoculation stress hypothesis of environmental enrichment is to provide a scaffold with which to build testable hypotheses for the elucidation of the molecular mechanisms underlying these protective phenotypes and thus provide new therapeutic targets to treat psychiatric/neurological conditions. PMID:25449533

  17. Psychological Reactance in Marital Enrichment Training.

    ERIC Educational Resources Information Center

    Oliver, Ronald; And Others

    This investigation was the second in a series of empirical studies on marital enrichment training using the Training in Marital Enrichment (TIME) model. In addition to further study of the TIME model, interest was also directed in the current study to more fully clarifying the nature of change in the model by including a measure of the construct…

  18. Enrichment Monitor for 235U Fuel Tubes

    SciTech Connect

    Winn, W.G.

    2001-08-22

    This report describes the performance of this prototype y-monitor of 235 Uranium enrichment. In this proposed method y-rates associated with 235U and 232U are correlated with enrichment. Instrumentation for appraising fuel tubes with this method has been assembled and tested.

  19. The paradox of enrichment in metaecosystems.

    PubMed

    Gounand, Isabelle; Mouquet, Nicolas; Canard, Elsa; Guichard, Frédéric; Hauzy, Céline; Gravel, Dominique

    2014-12-01

    The paradox of enrichment has been studied almost exclusively within communities or metacommunities, without explicit nutrient dynamics. Yet local recycling of materials from enriched ecosystems may affect the stability of connected ecosystems. Here we study the effect of nutrient, detritus, producer, and consumer spatial flows-combined with changes in regional enrichment-on the stability of a metaecosystem model. We considered both spatially homogeneous and heterogeneous enrichment. We found that nutrient and detritus spatial flows are destabilizing, whereas producer or consumer spatial flows are either neutral or stabilizing. We noticed that detritus spatial flows have only a weak impact on stability. Our study reveals that heterogeneity no longer stabilizes well-connected systems when accounting for explicit representation of nutrient dynamics. We also found that intermediate consumer diffusion could lead to multiple equilibria in strongly enriched metaecosystems. Stability can emerge from a top-down control allowing the storage of materials into inorganic form, a mechanism never documented before. In conclusion, local enrichment can be stabilized if spatial flows are strong enough to efficiently redistribute the local excess of enrichment to unfertile ecosystems. However, high regional enrichment can be dampened only by intermediate consumer diffusion rates. PMID:25438175

  20. 76 FR 387 - Atomic Safety and Licensing Board; AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-04

    ... Contention Preparation; In the Matter of ( ), 74 FR 38052, 38054 (July 30, 2009) (CLI-09-15, 70 NRC 1, 7-8... COMMISSION Atomic Safety and Licensing Board; AREVA Enrichment Services, LLC (Eagle Rock Enrichment Facility... Eagle Rock Enrichment Facility (EREF)--in Bonneville County, Idaho; and (2) the receipt, possession,...

  1. Use of the argon aiming beam in visual function testing.

    PubMed

    Kelley, J S

    1978-12-01

    The aiming beam of the argon laser photocoagulator can be a useful tool in visual function testing. Applied with the slit lamp delivery system and fundus contact lens, it clearly documents the size of the blind spot surrounding the optic nerve head and the normal area of nonfunctional retina in the periphery. The size of pathologic field defects can be recorded on fundus photographs or retinal drawings by an observer. Safety precautions must be taken to protect all patients from excessive laser energy. PMID:736394

  2. FACE: Free-Air CO[sub 2] Enrichment for plant research in the field

    SciTech Connect

    Hendrey, G.R.

    1992-08-01

    Research programs concerning the effects of Carbon Dioxide(CO)[sub 2] on cotton plants are described. Biological responses studied include foliage response to CO[sub 2] fluctuations; yield of cotton exposed to CO[sub 2] enrichment; responses of photosynthesis and stomatal conductance to elevated CO[sub 2] in field-grown cotton; cotton leaf and boll temperatures; root response to CO[sub 2] enrichment; and evaluations of cotton response to CO[sub 2] enrichment with canopy reflectance observations.

  3. FACE: Free-Air CO{sub 2} Enrichment for plant research in the field

    SciTech Connect

    Hendrey, G.R.

    1992-08-01

    Research programs concerning the effects of Carbon Dioxide(CO){sub 2} on cotton plants are described. Biological responses studied include foliage response to CO{sub 2} fluctuations; yield of cotton exposed to CO{sub 2} enrichment; responses of photosynthesis and stomatal conductance to elevated CO{sub 2} in field-grown cotton; cotton leaf and boll temperatures; root response to CO{sub 2} enrichment; and evaluations of cotton response to CO{sub 2} enrichment with canopy reflectance observations.

  4. Effects of Low-Level Deuterium Enrichment on Bacterial Growth

    PubMed Central

    Xie, Xueshu; Zubarev, Roman A.

    2014-01-01

    Using very precise (±0.05%) measurements of the growth parameters for bacteria E. coli grown on minimal media, we aimed to determine the lowest deuterium concentration at which the adverse effects that are prominent at higher enrichments start to become noticeable. Such a threshold was found at 0.5% D, a surprisingly high value, while the ultralow deuterium concentrations (≤0.25% D) showed signs of the opposite trend. Bacterial adaptation for 400 generations in isotopically different environment confirmed preference for ultralow (≤0.25% D) enrichment. This effect appears to be similar to those described in sporadic but multiple earlier reports. Possible explanations include hormesis and isotopic resonance phenomena, with the latter explanation being favored. PMID:25033078

  5. A Follow-up Investigation of the Later Development of Infants in Enriched Group Care.

    ERIC Educational Resources Information Center

    Fowler, William; Khan, Nasim

    An investigation of the continuing development of infants involved in a program of enriched group care is presented. The 30 advantaged infants had working mothers, and the 9 disadvantaged infants had nonworking mothers. In the original study, they were enrolled in private day care and involved in a program of total environmental care and parent…

  6. Nutrition education aimed at toddlers: an intervention study.

    PubMed

    Horodynski, Mildred A; Stommel, Manfred

    2005-01-01

    Weight problems in children are increasing at an alarming rate, especially among low-income populations. This concern requires effective strategies to promote healthy eating. A quasi-experiment was used to assess the effectiveness of an intervention, Nutrition Education Aimed at Toddlers (NEAT), aimed at enhancing parent-toddler feeding practices. The NEAT intervention comprises four nutrition lessons and structured reinforcements over 6 months. A convenience sample of 135 low-income families participated in the study up to the first data collection wave. Complete data were available for 43 parent-toddler dyads in the intervention and 53 dyads in the control group. The results show that, compared to the controls, caregivers exposed to the intervention had significantly higher knowledge scores concerning toddler feedings. No statistically significant differences were found for measures of child and parent mealtime behaviors. Because it is generally easier to change knowledge than actual behaviors, our study results demonstrate the need to focus on other avenues to enhance parents' ability to feed toddlers appropriately. PMID:16295151

  7. Telescope aiming point tracking method for bioptic driving surveillance.

    PubMed

    Fu, Xianping; Luo, Gang; Peli, Eli

    2010-12-01

    A bioptic telescope is a visual aid used by people with impaired vision when driving in many U.S. states, though bioptic driving remains controversial. Objective data on how and when bioptic drivers use the telescope and what they look at with it are crucial to understanding the bioptic telescope's effects on driving. A video-based technique to track the telescope's aiming point is presented in this paper. With three infrared retro-reflective markers pasted on the bioptic spectacles frame, its movement is recorded using an infrared camera unit with infrared LED illuminators. The angles formed by the three markers are used to calculate the telescope's aiming points, which are registered with road scene images recorded by another camera. The calculation is based on a novel one-time calibration method, in which the light spot from a head-mounted laser pointer projected on a wall while the scanning is recorded by the scene camera, in synchronization with the infrared camera. Interpolation is performed within small local regions where no samples were taken. Thus, nonlinear interpolation error can be minimized, even for wide-range tracking. Experiments demonstrated that the average error over a 70(°)×48(°) field was only 0.86 (°) , with lateral head movement allowed. PMID:20529756

  8. Benchmark integration test for the Advanced Integration Matrix (AIM)

    NASA Astrophysics Data System (ADS)

    Paul, H.; Labuda, L.

    The Advanced Integration Matrix (AIM) studies and solves systems-level integration issues for exploration missions beyond Low Earth Orbit (LEO) through the design and development of a ground-based facility for developing revolutionary integrated systems for joint human-robotic missions. This systems integration approach to addressing human capability barriers will yield validation of advanced concepts and technologies, establish baselines for further development, and help identify opportunities for system-level breakthroughs. Early ground-based testing of mission capability will identify successful system implementations and operations, hidden risks and hazards, unexpected system and operations interactions, mission mass and operational savings, and can evaluate solutions to requirements-driving questions; all of which will enable NASA to develop more effective, lower risk systems and more reliable cost estimates for future missions. This paper describes the first in the series of integration tests proposed for AIM (the Benchmark Test) which will bring in partners and technology, evaluate the study processes of the project, and develop metrics for success.

  9. Breaks in Play: Do They Achieve Intended Aims?

    PubMed

    Blaszczynski, Alexander; Cowley, Elizabeth; Anthony, Christina; Hinsley, Kate

    2016-06-01

    Breaks in play represent a responsible gambling strategy designed to disrupt states of dissociation and enhance the likelihood of drawing attention to a player's session behaviour and expenditure with respect to time and money. The aim of the break in play is to motivate the player to modify or cease gambling so the activity remains within affordable levels. The aim of this study was to investigate whether imposed breaks in play in the absence of accompanying warning messages were effective in reducing cravings. Participants (141 university students) were randomly allocated to one of three conditions: 15 min computer simulated Black Jack play followed by no break, a 3 or 8 min break in play. Participants were administered a battery of measures to assess problem gambling card play, cravings, and dissociation to assess the effects of length of break on cravings. Results indicated that cravings increased rather than decreased with imposed breaks in play, and that the strength of cravings were higher following the eight- compared to 3-min break. It was concluded that breaks in play in isolation might produce counterproductive, unintended, and even perverse effects. The policy implications for responsible gambling strategies is that breaks in play ought to be accompanied with warning and/or personal appraisal messages if optimal effects in reducing within session gambling expenditure are to be achieved. PMID:26275785

  10. Aiming routines and their electrocortical concomitants among competitive rifle shooters.

    PubMed

    Konttinen, N; Landers, D M; Lyytinen, H

    2000-06-01

    The present study focused on an examination of competitive shooters' aiming process during a rifle shooting task. The barrel movements of the rifle, as detected by a laser system during the last 1000-ms time period preceding the triggering, were recorded from six elite and six pre-elite shooters. Electrocortical slow potentials (SPs) from frontal (Fz), centro-lateral (C3, C4), and occipital (Oz) brain areas were recorded to get an additional insight into the underlying covert processing. The results suggested that the elite shooters did not pull the trigger until they reached a sustained rifle position. In the pre-elite shooters the rifle appeared to be in a less stable position, and their strategy was to take advantage of the first appropriate moment of steadiness without a sustained rifle position so they could pull the trigger. The observed pre-trigger readiness potential (RP) shifts at Fz and Oz were more positive among the elite shooters relative to the pre-elite shooters, reflecting their more pronounced covert effort, rather than increasing preparedness for the trigger pull. The present study lends support for the view that a successful aiming strategy is mainly based on sustained rifle balancing. With regards to the brain slow potentials, it can be concluded that the RP shift does not specifically reflect the preparation for the trigger pull. PMID:10843511

  11. IR technology for enhanced force protection by AIM

    NASA Astrophysics Data System (ADS)

    Breiter, R.; Ihle, T.; Rode, W.; Wendler, J.; Rühlich, I.; Haiml, M.; Ziegler, J.

    2008-04-01

    In all recent missions our forces are faced with various types of asymmetric threads like snipers, IEDs, RPGs or MANPADS. 2 nd and 3 rd Gen IR technology is a backbone of modern force protection by providing situational awareness and accurate target engagement at day/night. 3 rd Gen sensors are developed for thread warning capabilities by use of spectral or spatial information. The progress on a dual-color IR module is discussed in a separate paper [1]. A 1024x256 SWIR array with flexure bearing compressor and pulse tube cold finger provides > 50,000h lifetime for space or airborne hyperspectral imaging in pushbroom geometry with 256 spectral channels for improved change detection and remote sensing of IEDs or chemical agents. Similar concepts are pursued in the LWIR with either spectroscopic imaging or a system of LWIR FPA combined with a cooled tunable Laser to do spectroscopy with stimulated absorption of specific wavelengths. AIM introduced the RangIR sight to match the requirements of sniper teams, AGLs and weapon stations, extending the outstanding optronic performance of the fielded HuntIR with position data of a target by a laser range finder (LRF), a 3 axis digital magnetic compass (DMC) and a ballistic computer for accurate engagement of remote targets. A version with flexure bearing cooler with >30,000h life time is being developed for continuous operation in e.g. gunfire detection systems. This paper gives an overview of AIM's technologies for enhanced force protection.

  12. Telescope Aiming Point Tracking Method for Bioptic Driving Surveillance

    PubMed Central

    Fu, XianPing; Luo, Gang; Peli, Eli

    2010-01-01

    A bioptic telescope is a visual aid used by people with impaired vision when driving in many US states, though bioptic driving remains controversial. Objective data on how and when bioptic drivers use the telescope and what they look at with it are crucial to understanding the bioptic telescope's effect on driving. A video-based technique to track the telescope's aiming point is presented in this paper. With three infrared retro-reflective markers pasted on the bioptic spectacles' frame, its movement is recorded using an infrared camera unit with infrared LED illuminators. The angles formed by the three markers are used to calculate the telescope's aiming points, which are registered with road scene images recorded by another camera. The calculation is based on a novel one-time calibration method, in which the light spot from a head-mounted laser pointer projected on a wall while the head is scanning is recorded by the scene camera, in synchronization with the infrared camera. Interpolation is performed within small local regions where no samples were taken. Thus, non-linear interpolation error can be minimized, even for wide-range tracking. Experiments demonstrated that the average error over a 70°×48° field was only 0.86°, with lateral head movement allowed. PMID:20529756

  13. Establishing a Cost Basis for Converting the High Flux Isotope Reactor from High Enriched to Low Enriched Uranium Fuel

    SciTech Connect

    Primm, Trent; Guida, Tracey

    2010-02-01

    Under the auspices of the Global Threat Reduction Initiative Reduced Enrichment for Research and Test Reactors Program, the National Nuclear Security Administration /Department of Energy (NNSA/DOE) has, as a goal, to convert research reactors worldwide from weapons grade to non-weapons grade uranium. The High Flux Isotope Reactor (HFIR) at Oak Ridge National Lab (ORNL) is one of the candidates for conversion of fuel from high enriched uranium (HEU) to low enriched uranium (LEU). A well documented business model, including tasks, costs, and schedules was developed to plan the conversion of HFIR. Using Microsoft Project, a detailed outline of the conversion program was established and consists of LEU fuel design activities, a fresh fuel shipping cask, improvements to the HFIR reactor building, and spent fuel operations. Current-value costs total $76 million dollars, include over 100 subtasks, and will take over 10 years to complete. The model and schedule follows the path of the fuel from receipt from fuel fabricator to delivery to spent fuel storage and illustrates the duration, start, and completion dates of each subtask to be completed. Assumptions that form the basis of the cost estimate have significant impact on cost and schedule.

  14. Applying RE-AIM to the evaluation of FUEL Your Life : a worksite translation of DPP.

    PubMed

    Brace, Andrea M; Padilla, Heather M; DeJoy, David M; Wilson, Mark G; Vandenberg, Robert J; Davis, Marsha

    2015-01-01

    Weight management programs are becoming increasingly common in workplace settings; however, few target middle-aged men. The purpose of this article is to describe the process evaluation of a worksite translation of the Diabetes Prevention Program in a predominantly middle-aged male population. The translated program, FUEL Your Life, was largely self-directed, with support from peer health coaches and occupational health nurses. The RE-AIM (Reach Effectiveness Adoption Implementation Maintenance) framework was used to examine the factors that influenced program implementation using data from an environmental assessment, participant surveys, peer health coach surveys, and occupational health nurse interviews. An overwhelming majority of the employees who enrolled in the study were overweight or obese (92%). Overall, the program was effective for weight maintenance; those with higher levels of participation and engagement had better weight loss outcomes. The peer health coach and family elements of the intervention were underused. The program was successful in reaching the intended population; however, the program had limited success in engaging this population. Not surprisingly, weight loss was a function of participant engagement and participation. Increasing participant engagement and participation is important to the success of weight management interventions translated to the worksite setting. Garnering buy-in and support from management can serve to increase the perceived importance of weight management in worksites. With management support, weight management protocols could be integrated as a component of the mandatory safety and health assessments already in place, fostering promotion of healthy weight in the workforce. PMID:24942749

  15. 1976 Youth Enrichment Summer, YES.

    ERIC Educational Resources Information Center

    Yadkin Valley Economic Development District, Inc., Walnut Cove, NC.

    This report describes an experimental project to provide alternative employment and vocational training programs to talented disadvantaged young persons. The target audience for the project was disadvantaged youths with exceptional learning abilities, i.e., youths who were unemployed or underemployed and who needed basic and remedial education to…

  16. Telehealth and Occupational Therapy: Integral to the Triple Aim of Health Care Reform.

    PubMed

    Cason, Jana

    2015-01-01

    Programs and concepts included in the Patient Protection and Affordable Care Act of 2010 are expected to transform health care in the United States from a volume-based health system to a value-based health system with increased emphasis on prevention and health promotion. The Triple Aim, a framework set forth by the Institute for Healthcare Improvement, focuses on improving the health care experience, the health of populations, and the affordability of care. This article describes telehealth as an integral component in achieving the Triple Aim of health care and discusses implications for occupational therapy practitioners. PMID:26122676

  17. Deuterium enrichment of interstellar dusts

    NASA Astrophysics Data System (ADS)

    Das, Ankan; Chakrabarti, Sandip Kumar; Majumdar, Liton; Sahu, Dipen

    2016-07-01

    High abundance of some abundant and simple interstellar species could be explained by considering the chemistry that occurs on interstellar dusts. Because of its simplicity, the rate equation method is widely used to study the surface chemistry. However, because the recombination efficiency for the formation of any surface species is highly dependent on various physical and chemical parameters, the Monte Carlo method is best suited for addressing the randomness of the processes. We carry out Monte-Carlo simulation to study deuterium enrichment of interstellar grain mantle under various physical conditions. Based on the physical properties, various types of clouds are considered. We find that in diffuse cloud regions, very strong radiation fields persists and hardly a few layers of surface species are formed. In translucent cloud regions with a moderate radiation field, significant number of layers would be produced and surface coverage is mainly dominated by photo-dissociation products such as, C, CH_3, CH_2D, OH and OD. In the intermediate dense cloud regions (having number density of total hydrogen nuclei in all forms ˜2 × 10^4 cm^{-3}), water and methanol along with their deuterated derivatives are efficiently formed. For much higher density regions (˜10^6 cm^{-3}), water and methanol productions are suppressed but surface coverage of CO, CO_2, O_2, O_3 are dramatically increased. We find a very high degree of fractionation of water and methanol. Observational results support a high fractionation of methanol but surprisingly water fractionation is found to be low. This is in contradiction with our model results indicating alternative routes for de-fractionation of water.

  18. Russian Lunar Space Program

    NASA Astrophysics Data System (ADS)

    Zelenyi, Lev; Petrukovich, Anatoly; Khartov, Victor V.; Dolgopolov, Vladimir; Mitrofanov, Igor; Martunov, M.; Lukianchikov, A.; Shevchenko, Vladislav

    Russia had a great number of “firsts” in Lunar Studies (first soft landing, first pictures of the dark side of the moon, first sample return, first rover). Now after a long break the focus of Russian Space Program is again aimed to the lunar science investigations. These investigations have two aims: 1) to get answers to a principal questions of lunar formation and evolution, search for volatiles and regions with subsurface lunar permafrost, studies of lunar dust, electrostatic fields and magnetic anomalies. 2) Preparation to Lunar Exploration stage and search for most promising sites for future lunar habitable scientific stations. First stage of Russian Lunar program during this decade of 2 Lunar includes launches Landers and one Lunar orbiter, discussed in a preceding talks. Further steps during the next decade are related, first of all, with the cryogenic lunar sample return from a certain locations, hear South (or North ) poles, which according to the analysis of orbital observations are enriched by the subsurface water ice inclusions. Next steps, which are planned now are transitional to the exploration stage: delivery of a “ heavy rover“ to the specific site (thoroughly investigated during previous stages), accomplishment of technological experiments on the mitigation of lunar dust and space radiation hazards, simple initial experiments on radioastronomy and cosmic ray studies. It is a long and complicated path to go and quite naturally Russia considers that all important steps on this way will be done in international partnership.

  19. Space Insect-Food Aiming at Mars Emigration

    NASA Astrophysics Data System (ADS)

    Katayama, Naomi; Hashimoto, Hirofumi; Yamashita, Masamichi; Takase, Yoshimi; Kawai, Mika; Space Agriculture Task Force

    We study space insect-food during 10 years. We are aiming at Mars emigration. In space agriculture, insect is the important creature which we cannot miss. It is necessary for the pollination of the plant, and it is rich to protein and lipid as food. We reported that silkworm, bee, grasshopper, snail, fly and termite (white ant) are insects necessary for astroponics in particular last time. We make clothes using silk thread, and the pupa becomes the food. In addition, the clothes can make food as protein when we need not to use it. The bee is a very important insect in the space agriculture, too. We calculated the nourishment ingredient of those insects and thought about ideal space foods which ara necessary for Mars emigration. We will introduce good balance space foods.

  20. An intervention aimed at reducing plagiarism in undergraduate nursing students.

    PubMed

    Smedley, Alison; Crawford, Tonia; Cloete, Linda

    2015-05-01

    Plagiarism is a current and developing problem in the tertiary education sector where students access information and reproduce it as their own. It is identified as occurring in many tertiary level degrees including nursing and allied health profession degrees. Nursing specifically, is a profession where standards and ethics are required and honesty is paramount. The aim of this study was to evaluate the change in nursing student's knowledge and understanding of plagiarism before and after an educational intervention in their first semester of the Bachelor of nursing degree at a private college of higher education in Sydney, Australia. This study concluded that an educational intervention can increase knowledge and awareness of plagiarism among nursing students. PMID:25578380

  1. Infrared focal plane detector modules for space applications at AIM

    NASA Astrophysics Data System (ADS)

    Hübner, Dominique; Hanna, Stefan; Thöt, Richard; Gassmann, Kai-Uwe; Haiml, Markus; Weber, Andreas; Haas, Luis-Dieter; Ziegler, Johann; Nothaft, Hans-Peter; Fick, W.

    2012-09-01

    In the framework of this paper, AIM presents the actual status of some of its currently ongoing focal plane detector module developments for space applications covering the spectral range from the short-wavelength infrared (SWIR) to the long-wavelength infrared (LWIR) and very-long-wavelength infrared (VLWIR), where both imaging and spectroscopy applications will be addressed. In particular, the integrated detector cooler assemblies for a mid-wavelength infrared (MWIR) push-broom imaging satellite mission, for the German hyperspectral satellite mission EnMAP will be elaborated. Additionally dedicated detector modules for LWIR/VLWIR sounding, providing the possibility to have two different PVs driven by one ROIC will be addressed.

  2. The Florida State Twin Registry: research aims and design.

    PubMed

    Taylor, Jeanette E; James, Lisa M; Reeves, Mark D; Bobadilla, Leonardo

    2006-12-01

    Relatively little is known about the relationship of most personality disorders to executive cognitive functioning despite their associations with frontal cortex activity. Research on genetic influence is lacking for most personality disorders, and research on genetic influences associated with executive cognitive functioning is sparse and mixed. The Florida State Twin Registry was created to conduct a pilot twin study aimed at examining genetic influence on personality disorders and executive cognitive functioning. Measures included structured clinical interviews for symptoms and diagnoses of personality disorders (borderline, histrionic, narcissistic, antisocial, obsessive-compulsive, avoidant, and dependent), depression, substance abuse/dependence, anxiety disorders, and eating disorders. The Wisconsin Card Sorting Test and the Stroop Color-Word Test were administered to assess executive cognitive functioning. Self-report questionnaires were included to assess maladaptive personality traits. Data sharing and future directions for growing the Florida State Twin Registry are discussed. PMID:17254436

  3. Working memory capacity, controlled attention and aiming performance under pressure.

    PubMed

    Wood, Greg; Vine, Samuel J; Wilson, Mark R

    2016-07-01

    This study explored the possibility that individual differences in working memory capacity (WMC) could predict those individuals who would experience attentional disruptions and performance decrements under pressure. Two WMC groups performed a Stroop handgun task under counterbalanced conditions of threat whilst wearing eye-tracking equipment that measured visual search activity and quiet eye (QE) aiming duration. Performance was measured in terms of shooting accuracy. Low-WMC individuals experienced impaired visual search time to locate the target and reduced QE durations when shooting at incongruent target words. Furthermore, the low-WMC group experienced significant reductions in shooting accuracy when anxious. Conversely, high-WMC individuals experienced no significant differences in attentional control or performance across congruency or threat conditions. Results support the suggestion that WMC is not only a good predictor of an individual's ability to control their attention but can also predict those likely to fail under pressure. PMID:26021749

  4. Bridging the Digital Divide, Aiming to Become Lifelong Learners

    NASA Astrophysics Data System (ADS)

    Kachelhoffer, Annelise; Khine, Myint Swe

    Studies in the past documented that proper use of Information and Communication Technology (ICT) can positively impact learning. It has been shown that the use of ICT can help students develop inquiry and thinking skills, increase learning opportunities, enhance learning activities, and improve learning outcomes for students. While there are bright prospects, barriers still exist in certain areas, particularly the readiness of the teachers who will adopt the technology, administrative support and technology infrastructure in schools. This study reports the patterns of computer use and computer self-efficacy among students in a postgraduate degree in education program in the UAE. The survey from 91 students were analysed and found that most students have positive attitudes and beliefs in ICT, but lacking behind the use of such technologies. The authors suggest that it is necessary to create opportunities for them to use ICT in the classroom and further develop knowledge and skills in Web 2.0 technologies.

  5. INTERMAP: background, aims, design, methods, and descriptive statistics (nondietary).

    PubMed

    Stamler, J; Elliott, P; Dennis, B; Dyer, A R; Kesteloot, H; Liu, K; Ueshima, H; Zhou, B F

    2003-09-01

    Blood pressure (BP) above optimal (< or =120/< or =80 mmHg) is established as a major cardiovascular disease (CVD) risk factor. Prevalence of adverse BP is high in most adult populations; until recently research has been sparse on reasons for this. Since the 1980s, epidemiologic studies confirmed that salt, alcohol intake, and body mass relate directly to BP; dietary potassium, inversely. Several other nutrients also probably influence BP. The DASH feeding trials demonstrated that with the multiple modifications in the DASH combination diet, SBP/DBP (SBP: systolic blood pressure, DBP: diastolic blood pressure) was sizably reduced, independent of calorie balance, alcohol intake, and BP reduction with decreased dietary salt. A key challenge for research is to elucidate specific nutrients accounting for this effect. The general aim of the study was to clarify influences of multiple nutrients on SBP/DBP of individuals over and above effects of Na, K, alcohol, and body mass. Specific aims were, in a cross-sectional epidemiologic study of 4680 men and women aged 40-59 years from 17 diverse population samples in China, Japan, UK, and USA, test 10 prior hypotheses on relations of macronutrients to SBP/DBP and on role of dietary factors in inverse associations of education with BP; test four related subgroup hypotheses; explore associations with SBP/DBP of multiple other nutrients, urinary metabolites, and foods. For these purposes, for all 4680 participants, with standardized high-quality methods, assess individual intake of 76 nutrients from four 24-h dietary recalls/person; measure in two timed 24-h urine collections/person 24-h excretion of Na, K, Ca, Mg, creatinine, amino acids; microalbuminuria; multiple nutrients and metabolites by nuclear magnetic resonance and high-pressure liquid chromatography. Based on eight SBP/DBP measurements/person, and data on multiple possible confounders, utilize mainly multiple linear regression and quantile analyses to test prior

  6. [A workplace intervention aimed at increasing awareness in nursing personnel performing manual handling activities].

    PubMed

    Scorpiniti, A; Lorusso, A; L'Abbate, N

    2007-01-01

    Here we describe a workplace intervention aimed at reducing the risk of low back pain in nursing personnel. The intervention we carried out included a specific ergonomic training and an exercise program according to the Feldenkrais Method. After the intervention, we evaluated its effect on the execution of manual handling activities in nurses. We found an increased rate of correct manual handling in the post-intervention period. PMID:18410001

  7. The airborne mass spectrometer AIMS - Part 1: AIMS-H2O for UTLS water vapor measurements

    NASA Astrophysics Data System (ADS)

    Kaufmann, S.; Voigt, C.; Jurkat, T.; Thornberry, T.; Fahey, D. W.; Gao, R.-S.; Schlage, R.; Schäuble, D.; Zöger, M.

    2015-12-01

    In the upper troposphere and lower stratosphere (UTLS), the accurate quantification of low water vapor concentrations has presented a significant measurement challenge. The instrumental uncertainties are passed on to estimates of H2O transport, cloud formation and the H2O role in the UTLS energy budget and resulting effects on surface temperatures. To address the uncertainty in UTLS H2O determination, the airborne mass spectrometer AIMS-H2O, with in-flight calibration, has been developed for fast and accurate airborne water vapor measurements. We present the new setup to measure water vapor by direct ionization of ambient air. Air is sampled via a backward facing inlet that includes a bypass flow to assure short residence times (< 0.2 s) in the inlet line, which allows the instrument to achieve a time resolution of ∼ 4 Hz. From the main inlet flow, a smaller flow is extracted into the novel pressure-controlled gas discharge ion source of the mass spectrometer. The air is directed through the gas discharge region where water molecules react to form hydronium ion clusters, H3O+(H2O)n (n= 0, 1, 2), in a complex reaction scheme similar to the reactions in the D-region of the ionosphere. These ions are counted to quantify the ambient water vapor mixing ratio. The instrument is calibrated during flight using a new calibration source based on the catalytic reaction of H2 and O2 on a Pt surface to generate a calibration standard with well defined and stable H2O mixing ratios. In order to increase data quality over a range of mixing ratios, two data evaluation methods are presented for lower and higher H2O mixing ratios respectively, using either only the H3O+(H2O) ions or the ratio of all water vapor dependent ions to the total ion current. Altogether, a range of water vapor mixing ratios from 1 to 500 ppmv (mole ratio, 10-6 mol mol-1) can be covered with an accuracy between 7 and 15 %. AIMS-H2O was deployed on two DLR research aircraft, the Falcon during CONCERT

  8. The airborne mass spectrometer AIMS - Part 1: AIMS-H2O for UTLS water vapor measurements

    NASA Astrophysics Data System (ADS)

    Kaufmann, Stefan; Voigt, Christiane; Jurkat, Tina; Thornberry, Troy; Fahey, David W.; Gao, Ru-Shan; Schlage, Romy; Schäuble, Dominik; Zöger, Martin

    2016-03-01

    In the upper troposphere and lower stratosphere (UTLS), the accurate quantification of low water vapor concentrations has presented a significant measurement challenge. The instrumental uncertainties are passed on to estimates of H2O transport, cloud formation and the role of H2O in the UTLS energy budget and resulting effects on surface temperatures. To address the uncertainty in UTLS H2O determination, the airborne mass spectrometer AIMS-H2O, with in-flight calibration, has been developed for fast and accurate airborne water vapor measurements. We present a new setup to measure water vapor by direct ionization of ambient air. Air is sampled via a backward facing inlet that includes a bypass flow to assure short residence times (< 0.2 s) in the inlet line, which allows the instrument to achieve a time resolution of ˜ 4 Hz, limited by the sampling frequency of the mass spectrometer. From the main inlet flow, a smaller flow is extracted into the novel pressure-controlled gas discharge ion source of the mass spectrometer. The air is directed through the gas discharge region where ion-molecule reactions lead to the production of hydronium ion clusters, H3O+(H2O)n (n = 0, 1, 2), in a complex reaction scheme similar to the reactions in the D-region of the ionosphere. These ions are counted to quantify the ambient water vapor mixing ratio. The instrument is calibrated during flight using a new calibration source based on the catalytic reaction of H2 and O2 on a Pt surface to generate a calibration standard with well-defined and stable H2O mixing ratios. In order to increase data quality over a range of mixing ratios, two data evaluation methods are presented for lower and higher H2O mixing ratios respectively, using either only the H3O+(H2O) ions or the ratio of all water vapor dependent ions to the total ion current. Altogether, a range of water vapor mixing ratios from 1 to 500 parts per million by volume (ppmv) can be covered with an accuracy between 7 and 15 %. AIMS

  9. Method for isotope enrichment by photoinduced chemiionization

    DOEpatents

    Dubrin, James W.

    1985-01-01

    Isotope enrichment, particularly .sup.235 U enrichment, is achieved by irradiating an isotopically mixed vapor feed with radiant energy at a wavelength or wavelengths chosen to selectively excite the species containing a desired isotope to a predetermined energy level. The vapor feed if simultaneously reacted with an atomic or molecular reactant species capable of preferentially transforming the excited species into an ionic product by a chemiionization reaction. The ionic product, enriched in the desired isotope, is electrostatically or electromagnetically extracted from the reaction system.

  10. MHD performance calculations with oxygen enrichment

    NASA Technical Reports Server (NTRS)

    Pian, C. C. P.; Staiger, P. J.; Seikel, G. R.

    1979-01-01

    The impact of oxygen enrichment of the combustion air on the generator and overall plant performance was studied for the ECAS-scale MHD/steam plants. A channel optimization technique is described and the results of generator performance calculations using this technique are presented. Performance maps were generated to assess the impact of various generator parameters. Directly and separately preheated plant performance with varying O2 enrichment was calculated. The optimal level of enrichment was a function of plant type and preheat temperature. The sensitivity of overall plant performance to critical channel assumptions and oxygen plant performance characteristics was also examined.

  11. Uranium enrichment and nuclear-weapon proliferation

    SciTech Connect

    Krass, Allan S.; Boskma, Peter; Elzen, Boeli; Smit, Wim A

    1983-01-01

    The authors review state-of-the-art enrichment technology, and evaluate the impact of this technology on the proliferation problem. They place the technological development into the context of the economic and institutional environment that has evolved around the enrichment industry, and suggest some measures which might be taken to reduce the proliferation dangers inherent in the industry. They specifically note the world excess of supply over demand which, coupled with the refusal of a number of countries with enrichment capability to sign the Non-Proliferation Treaty, intensifies the weapons risk. 336 references, 52 figures, 20 tables.

  12. Gaussian benchmark for optical communication aiming towards ultimate capacity

    NASA Astrophysics Data System (ADS)

    Lee, Jaehak; Ji, Se-Wan; Park, Jiyong; Nha, Hyunchul

    2016-05-01

    We establish the fundamental limit of communication capacity within Gaussian schemes under phase-insensitive Gaussian channels, which employ multimode Gaussian states for encoding and collective Gaussian operations and measurements for decoding. We prove that this Gaussian capacity is additive, i.e., its upper bound occurs with separable encoding and separable receivers so that a single-mode communication suffices to achieve the largest capacity under Gaussian schemes. This rigorously characterizes the gap between the ultimate Holevo capacity and the capacity within Gaussian communication, showing that Gaussian regime is not sufficient to achieve the Holevo bound particularly in the low-photon regime. Furthermore, the Gaussian benchmark established here can be used to critically assess the performance of non-Gaussian protocols for optical communication. We move on to identify non-Gaussian schemes to beat the Gaussian capacity and show that a non-Gaussian receiver recently implemented by Becerra et al. [F. E. Becerra et al., Nat. Photon. 7, 147 (2013), 10.1038/nphoton.2012.316] can achieve this aim with an appropriately chosen encoding strategy.

  13. First results from AIMS beta tool for 157-nm lithography

    NASA Astrophysics Data System (ADS)

    Teuber, Silvio; Higashikawa, Iwao; Urbach, Jan-Peter; Schilz, Christof M.; Koehle, Roderick; Zibold, Axel M.

    2004-05-01

    In modern mask manufacturing, a successful defect mitigation strategy has been become crucial to achieve defect free masks for high-end lithography. The basic steps of such a strategy include inspection, repair, and subsequent post-repair qualification of repair sites. For the latter task, actinic aerial image measurements have been proven to be the technique of choice to assess the printability of a repaired site. In the last three years, International SEMATECH in cooperation with Infineon/AMTC-Dresden and SELETE, funded a joint development project at Carl Zeiss to develop an AIMS tool operating at the 157nm wavelength. The three beta tools were shipped in 2003 to the three beta customer sites. In this paper are presented the first results obtained with these beta tools, including measurements on binary as well as alternating phase shift masks. The technical properties of the tool were discussed with regards to the capability of the tool for defect qualification on photomasks. Additionally, preliminary results of the evaluation of alternating phase shift masks will be discussed, including measurements performed on dense lines-and-spaces structures with various pitch sizes.

  14. Concurrent visual feedback and spatial accuracy in continuous aiming movements.

    PubMed

    Sherwood, David E; Rothman, Kelly K

    2011-12-01

    The effect of concurrent visual feedback (CVF) on continuous aiming movements was investigated in the preferred hand of participants of college age (ns = 12 men, 8 women). Participants made continuous rapid reversal movements with a lightweight lever in the sagittal plane. Participants attempted to reach a short target (20 degrees) and a long target (60 degrees) in separate constant practice conditions, but alternated between the two targets in a variable practice condition. Four blocks of practice trials were provided in each condition, with 40 movements made in each. CVF of the position-time trace was provided for the first 20 movements of each block, but was removed for the remaining 20 movements in each block. Movements were more accurate and consistent during constant practice compared to variable practice where the short target was overshot and the long target was undershot. CVF reduced errors in all conditions, compared to movements without CVF, particularly for the short target during variable practice. The results suggest that the interference generated by alternating targets can be modulated by providing visual feedback, but once the visual feedback was removed, errors increased markedly. PMID:22403928

  15. Avoiding Obstructions in Aiming a High-Gain Antenna

    NASA Technical Reports Server (NTRS)

    Edmonds, Karina

    2006-01-01

    The High Gain Antenna Pointing and Obstruction Avoidance software performs computations for pointing a Mars Rover high-gain antenna for communication with Earth while (1) avoiding line-of-sight obstructions (the Martian terrain and other parts of the Rover) that would block communication and (2) taking account of limits in ranges of motion of antenna gimbals and of kinematic singularities in gimbal mechanisms. The software uses simplified geometric models of obstructions and of the trajectory of the Earth in the Martian sky(see figure). It treats all obstructions according to a generalized approach, computing and continually updating the time remaining before interception of each obstruction. In cases in which the gimbal-mechanism design allows two aiming solutions, the algorithm chooses the solution that provides the longest obstruction-free Earth-tracking time. If the communication session continues until an obstruction is encountered in the current pointing solution and the other solution is now unobstructed, then the algorithm automatically switches to the other position. This software also notifies communication- managing software to cease transmission during the switch to the unobstructed position, resuming it when the switch is complete.

  16. The EvA study: aims and strategy.

    PubMed

    Ziegler-Heitbrock, Loems; Frankenberger, Marion; Heimbeck, Irene; Burggraf, Dorothe; Wjst, Matthias; Häussinger, Karl; Brightling, Chris; Gupta, Sumit; Parr, David; Subramanian, Deepak; Singh, Dave; Kolsum, Umme; Boschetto, Piera; Potena, Alfredo; Gorecka, Dorota; Nowinski, Adam; Barta, Imre; Döme, Balazs; Strausz, Janos; Greulich, Timm; Vogelmeier, Claus; Bals, Robert; Hohlfeld, Jens M; Welte, Tobias; Venge, Per; Gut, Ivo; Boland, Anne; Olaso, Robert; Hager, Jörg; Hiemstra, Pieter; Rabe, Klaus F; Unmüssig, Martina; Müller-Quernheim, Joachim; Prasse, Antje

    2012-10-01

    The EvA study is a European Union-funded project under the Seventh Framework Programme (FP7), which aims at defining new markers for chronic obstructive pulmonary disease (COPD) and its subtypes. The acronym is derived from emphysema versus airway disease, indicating that the project targets these two main phenotypes of the disease. The EvA study is based on the concept that emphysema and airway disease are governed by different pathophysiological processes, are driven by different genes and have differential gene expression in the lung. To define these genes, patients and non-COPD controls are recruited for clinical examination, lung function analysis and computed tomography (CT) of the lung. CT scans are used to define the phenotypes based on lung density and airway wall thickness. This is followed by bronchoscopy in order to obtain samples from the airways and the alveoli. These tissue samples, along with blood samples, are then subjected to genome-wide expression and association analysis and markers linked to the phenotypes are identified. The population of the EvA study is different from other COPD study populations, since patients with current oral glucocorticoids, antibiotics and exacerbations or current smokers are excluded, such that the signals detected in the molecular analysis are due to the distinct inflammatory process of emphysema and airway disease in COPD. PMID:22441733

  17. Environmental monitoring for detection of uranium enrichment operations: Comparison of LEU and HEU facilities

    SciTech Connect

    Hembree, D.M. Jr.; Carter, J.A.; Ross, H.H.

    1995-03-01

    In 1994, the International Atomic Energy Agency (IAEA) initiated an ambitious program of worldwide field trials to evaluate the utility of environmental monitoring for safeguards. Part of this program involved two extensive United States field trials conducted at the large uranium enrichment facilities. The Paducah operation involves a large low-enriched uranium (LEU) gaseous diffusion plant while the Portsmouth facilities include a large gaseous diffusion plant that has produced both LEU and high-enriched uranium (HEU) as well as an LEU centrifuge facility. As a result of the Energy Policy Act of 1992, management of the uranium enrichment operations was assumed by the US Enrichment Corporation (USEC). The facilities are operated under contract by Martin Marietta Utility Services. Martin Marietta Energy Systems manages the environmental restoration and waste management programs at Portsmouth and Paducah for DOE. These field trials were conducted. Samples included swipes from inside and outside process buildings, vegetation and soil samples taken from locations up to 8 km from main sites, and hydrologic samples taken on the sites and at varying distances from the sites. Analytical results from bulk analysis were obtained using high abundance sensitivity thermal ionization mm spectrometers (TIMS). Uranium isotopics altered from the normal background percentages were found for all the sample types listed above, even on vegetation 5 km from one of the enrichment facilities. The results from these field trials demonstrate that dilution by natural background uranium does not remove from environmental samples the distinctive signatures that are characteristic of enrichment operations. Data from swipe samples taken within the enrichment facilities were particularly revealing. Particulate analysis of these swipes provided a detailed ``history`` of both facilities, including the assays of the end product and tails for both facilities.

  18. Understanding How Teachers Listen in a Reading Enrichment Program

    ERIC Educational Resources Information Center

    Gilson, Cindy M.; Little, Catherine A.

    2016-01-01

    Asking questions that invite students to access advanced thinking skills during classroom discourse is a key strategy for challenging and supporting high-ability middle school readers. This critical teaching practice requires careful teacher listening. However, empirical research around teachers' "listening orientations," or how teachers…

  19. Scenes from a Science Classroom: An Enrichment Program Experience.

    ERIC Educational Resources Information Center

    Brownstein, Erica M.; Destino, Thomas

    To increase the representation of African Americans in science fields, potential candidates must have positive personal science experiences. Even with recent reforms, most students in the United States have a limited exposure to science experiences, especially African American students. One approach to addressing this problem has been to offer…

  20. Assessment for Effective Intervention: Enrichment Science Academic Program

    ERIC Educational Resources Information Center

    Sasson, Irit; Cohen, Donita

    2013-01-01

    Israel suffers from a growing problem of socio-economic gaps between those who live in the center of the country and residents of outlying areas. As a result, there is a low level of accessibility to higher education among the peripheral population. The goal of the Sidney Warren Science Education Center for Youth at Tel-Hai College is to…

  1. Step Ahead: Diversifying Graduate Programs through Recruitment and Enrichment

    ERIC Educational Resources Information Center

    Ralston, Penny A.; Cloud, Rinn; Bell, Janice

    2005-01-01

    This article describes "The Millennium Project" developed in 1998 by the American Association of Family & Consumer Sciences (AWACS) to develop models for fostering greater diversity within the family and consumer sciences (FCS) profession. "The Millennium Project" was funded at Florida State University (FSU) and entitled, "Step Ahead: Creating a…

  2. Inupiaq Cultural Enrichment Program. Junior High-High School.

    ERIC Educational Resources Information Center

    Ahngasuk, Margaret; And Others

    Part of a project to teach Inupiaq culture and language, the teacher's guide contains 18 lessons about survival. The lessons focus on survival on ice, water, and land; hunting gear; fall and early winter weather; emergency shelters; landmarks; traditional clothing; land and water transportation; first aid; search and rescue; sewing; traditional…

  3. Nutrient enrichment affects the mechanical resistance of aquatic plants.

    PubMed

    Lamberti-Raverot, Barbara; Puijalon, Sara

    2012-10-01

    For many plant species, nutrient availability induces important anatomical responses, particularly the production of low-density tissues to the detriment of supporting tissues. Due to the contrasting biomechanical properties of plant tissues, these anatomical responses may induce important modifications in the biomechanical properties of plant organs. The aim of this study was to determine the effects of nutrient enrichment on the anatomical traits of two freshwater plant species and its consequences on plant biomechanical performance. Two plant species were grown under controlled conditions in low versus high nutrient levels. The anatomical and biomechanical traits of the plant stems were measured. Both species produced tissues with lower densities under nutrient-rich conditions, accompanied by modifications in the structure of the aerenchyma for one species. As expected, nutrient enrichment also led to important modifications in the biomechanical properties of the stem for both species. In particular, mechanical resistance (breaking force and strength) and stiffness of stems were significantly reduced under nutrient rich conditions. The production of weaker stem tissues as a result of nutrient enrichment may increase the risk of plants to mechanical failure, thus challenging plant maintenance in mechanically stressful or disturbed habitats. PMID:23028018

  4. Management's Ecstasy and Disparity Over Job Enrichment

    ERIC Educational Resources Information Center

    King, Albert S.

    1976-01-01

    A case study analyzing job enrichment schemes and manager expectations of increased productivity is presented. It was found that it was the managers' expectations of increased productivity, not the reorganization of work, that led to higher productivity. (EC)

  5. A Guide to Job Enrichment and Redesign.

    ERIC Educational Resources Information Center

    Cunningham, J. Barton; Eberle, Ted

    1990-01-01

    Describes job design alternatives--job enrichment, the job characteristics model, Japanese style management, and quality-of-worklife approaches. Focuses on the problems that human resources professionals may encounter when attempting to implement these approaches. (Author/JOW)

  6. Nisin Production Utilizing Skimmed Milk Aiming to Reduce Process Cost

    NASA Astrophysics Data System (ADS)

    Jozala, Angela Faustino; de Andrade, Maura Sayuri; de Arauz, Luciana Juncioni; Pessoa, Adalberto; Penna, Thereza Christina Vessoni

    Nisin is a natural additive for conservation of food, pharmaceutical, and dental products and can be used as a therapeutic agent. Nisin inhibits the outgrowth of spores, the growth of a variety of Gram-positive and Gram-negative bacteria. This study was performed to optimize large-scale nisin production in skimmed milk and subproducts aiming at low-costs process and stimulating its utilization. Lactococcus lactis American Type Culture Collection (ATCC) 11454 was developed in a rotary shaker (30°C/36 h/100 rpm) in diluted skimmed milk and nisin activity, growth parameters, and media components were also studied. Nisin activity in growth media was expressed in arbitrary units (AU/mL) and converted to standard nisin concentration (Nisaplin®, 25 mg of pure nisin is 1.0×106 AU/mL). Nisin activity in skimmed milk 2.27 gtotal solids was up to threefold higher than transfers in skimmed milk 4.54 gtotal solids and was up to 85-fold higher than transfers in skimmed milk 1.14 gtotal solids. L. lactis was assayed in a New Brunswick fermentor with 1.5 L of diluted skimmed milk (2.27 gtotal solids) and airflow of 1.5 mL/min (30°C/36/200 rpm), without pH control. In this condition nisin activity was observed after 4 h (45.07 AU/mL) and in the end of 36 h process (3312.07 AU/mL). This work shows the utilization of a low-cost growth medium (diluted skimmed milk) to nisin production with wide applications. Furthermore, milk subproducts (milk whey) can be exploited in nisin production, because in Brazil 50% of milk whey is disposed with no treatment in rivers and because of high organic matter concentrations it is considered an important pollutant. In this particular case an optimized production of an antimicrobial would be lined up with industrial disposal recycling.

  7. Straight sinus: ultrastructural analysis aimed at surgical tumor resection.

    PubMed

    Amato, Marcelo Campos Moraes; Tirapelli, Luis Fernando; Carlotti, Carlos Gilberto; Colli, Benedicto Oscar

    2016-08-01

    OBJECTIVE Accurate knowledge of the anatomy of the straight sinus (SS) is relevant for surgical purposes. During one surgical procedure involving the removal of part of the SS wall, the authors observed that the venous blood flow was maintained in the SS, possibly through a vein-like structure within the dural sinus or dural multiple layers. This observation and its divergence from descriptions of the histological features of the SS walls motivated the present study. The authors aimed to investigate whether it is possible to dissect the SS walls while keeping the lumen intact, and to describe the histological and ultrastructural composition of the SS wall. METHODS A total of 22 cadaveric specimens were used. The SS was divided into three portions: anterior, middle, and posterior. The characteristics of the SS walls were analyzed, and the feasibility of dissecting them while keeping the SS lumen intact was assessed. The thickness and the number of collagen fibers and other tissues in the SS walls were compared with the same variables in other venous sinuses. Masson's trichrome and Verhoeff's stains were used to assess collagen and elastic fibers, respectively. The data were analyzed using Zeiss image analysis software (KS400). RESULTS A vein-like structure independent of the SS walls was found in at least one of the portions of the SS in 8 of 22 samples (36.36%). The inferior wall could be delaminated in at least one portion in 21 of 22 samples (95.45%), whereas the lateral walls could seldom be delaminated. The inferior wall of the SS was thicker (p < 0.05) and exhibited less collagen and greater amounts of other tissues-including elastic fibers, connective tissue, blood vessels, and nerve fibers (p < 0.05)-compared with the lateral walls. Transmission electron microscopy revealed the presence of muscle fibers at a level deeper than that of the subendothelial connective tissue in the inferior wall of the SS, extending from its junction with the great cerebral vein

  8. Aiming at Targets: The Autobiography of Robert C. Seamans, Jr.

    NASA Technical Reports Server (NTRS)

    Seamans, Robert C., Jr.

    1996-01-01

    Bob Seamans originally was inspired to write this book for his family and friends. That is a large audience. By his own count his immediate family numbers twenty-four, not counting brothers and cousins and their families. His friends are uncounted but surely run to hundreds. As one of them and as a colleague at NASA, I am pleased and honored that he asked me to write this foreword. While written in Bob's unique and informal style, this autobiography has significance for many readers beyond his large circles of family and friends. Leaders and students of large, complex technological endeavors should be able to learn much from reading how Bob faced the daunting technical and management challenges in his career. As the title of this book implies, Bob has always set high goals for himself and then kept his eyes focused on both the necessary details and the broader picture. His ability to shift smoothly among jobs that required seemingly disparate abilities and skills speaks volumes about his insight, dedication, and enthusiasm for achievement. The book spans a truly remarkable life story. Bob first takes us through his growing up, education, and early professional and family life. Next he focuses on the crucial years when he was the general manager of NASA. Then he moves on to his career in the top jobs at the Air Force, the National Academy of Engineering, and the Energy Research and Development Administration. Finally, he touches on his later leadership activities in the academic and business worlds. Aiming at Targets is a series of fascinating topical vignettes covering his professional life. Taken together, like broad brushstrokes in an impressionist painting, they give a better picture of Bob Seamans and his work than a detailed recitation of facts and dates could hope to do. This is a cheerful account of an interesting and successful career. The book is full of good stories, with many memorable characters. Like the proverbial sundial, it counts the sunny hours

  9. The RERTR program.

    SciTech Connect

    Travelli, A.

    1997-11-14

    The Reduced Enrichment Research and Test Reactor (RERTR) Program was established in 1978 at the Argonne National Laboratory (ANL) by the Department of Energy (DOE), which continues to fund the program and to manage it in coordination with the Department of State (DOS), the Arms Control and Disarmament Agency (ACDA), and the Nuclear Regulatory Commission (NRC). The primary objective of the program is to develop the technology needed to use Low-Enrichment Uranium (LEU) instead of High-Enrichment Uranium (HEU) in research and test reactors, without significant penalties in experiment performance, economics, or safety. Eliminating the continuing need of HEU supplies for research and test reactors has long been an integral part of US nonproliferation policy. This paper reviews the main accomplishments of the program through the years.

  10. U. S. forms uranium enrichment corporation

    SciTech Connect

    Seltzer, R.

    1993-07-12

    After almost 40 years of operation, the federal government is withdrawing from the uranium enrichment business. On July 1, the Department of Energy turned over to a new government-owned entity--the US Enrichment Corp. (USEC)--both the DOE enrichment plants at Paducah, Ky., and Portsmouth, Ohio, and domestic and international marketing of enriched uranium from them. Pushed by the inability of DOE's enrichment operations to meet foreign competition, Congress established USEC under the National Energy Policy Act of 1992, envisioning the new corporation as the first step to full privatization. With gross revenues of $1.5 billion in fiscal 1992, USEC would rank 275th on the Fortune 500 list of top US companies. USEC will lease from DOE the Paducah and Portsmouth facilities, built in the early 1950s, which use the gaseous diffusion process for uranium enrichment. USEC's stock is held by the US Treasury, to which it will pay annual dividends. Martin Marietta Energy Systems, which has operated Paducah since 1984 and Portsmouth since 1986 for DOE, will continue to operate both plants for USEC. Closing one of the two facilities will be studied, especially in light of a 40% world surplus of capacity over demand. USEC also will consider other nuclear-fuel-related ventures. USEC will produce only low-enriched uranium, not weapons-grade material. Indeed, USEC will implement a contract now being completed under which the US will purchase weapons-grade uranium from dismantled Russian nuclear weapons and convert it into low-enriched uranium for power reactor fuel.

  11. New Mexico Look for the STARS--AIM HIGH: QRS Profile. The Child Care Quality Rating System (QRS) Assessment

    ERIC Educational Resources Information Center

    Child Trends, 2010

    2010-01-01

    This paper presents a profile of New Mexico's Look for the STARS--AIM HIGH prepared as part of the Child Care Quality Rating System (QRS) Assessment Study. The profile consists of several sections and their corresponding descriptions including: (1) Program Information; (2) Rating Details; (3) Quality Indicators for Center-Based Programs; (4)…

  12. Can sediment total organic carbon and grain size be used to diagnose organic enrichment in estuaries?

    PubMed

    Pelletier, Marguerite C; Campbell, Daniel E; Ho, Kay T; Burgess, Robert M; Audette, Charles T; Detenbeck, Naomi E

    2011-03-01

    Eutrophication (i.e., nutrient enrichment, organic enrichment, and oxygen depletion) is one of the most common sources of impairment in Clean Water Act 303(d)-listed waters in the United States. Although eutrophication can eventually cause adverse effects to the benthos, it may be difficult to diagnose. Sediment organic carbon (OC) content has been used as an indicator of enrichment in sediments, but the amount of surface area available for carbon adsorption must be considered. We investigated the utility of the relationship between OC and sediment grain size as an indicator of eutrophication. Data from the U.S. Environmental Protection Agency's Environmental Monitoring and Assessment Program was used to test this relationship. However, anthropogenic contaminants are also capable of causing adverse effects to the benthos and often co-occur with elevated levels of OC. Contaminant analysis and toxicity tests were not consistently related to enrichment status as defined by relationship between total OC and grain size. Although variability in response occurred, reflecting the variance in the water column factors (dissolved oxygen, chlorophyll a, and nutrients) and limited sample sizes, the data supported the hypothesis that sites designated as enriched were eutrophied. Dissolved oxygen levels were reduced at enriched sites, whereas chlorophyll a and nutrients were higher at enriched sites. This suggests that the relationship of OC to grain size can be used as a screening tool to diagnose eutrophication. PMID:21298700

  13. A resolution of the paradox of enrichment.

    PubMed

    Mougi, Akihiko; Nishimura, Kinya

    2007-09-01

    Theoretical studies have shown a paradoxical destabilizing response of predator-prey ecosystems to enrichment, but there is the gap between the intuitive view of nature and this theoretical prediction. We studied a minimal predator-prey system (a two predator-two prey system) in which the paradox of enrichment pattern can vanish; the destabilization with enrichment is reversed, leading to stabilization (a decrease in the amplitude of oscillation of population densities). For resolution of the paradox, two conditions must be met: (1) the same prey species must be preferred as a dietary item by both predator species, creating the potential for high exploitative competition between the predator species, and (2), while both predators are assumed to select their diet in accordance with optimal diet utilization theory, one predator must be a specialist and the other a generalist. In this system, the presence of a less profitable prey species can cause the increase in population oscillation amplitudes associated with increasing enrichment to be suppressed via the optimal diet utilization of the generalist predator. The resulting stabilization is explained by the mitigating effect of the less profitable prey showing better population growth with increasing enrichment on the destabilization underlying the specialist predator and prey relation, thus resolving the paradox of enrichment. PMID:17543997

  14. Microfluidic droplet enrichment for targeted sequencing

    PubMed Central

    Eastburn, Dennis J.; Huang, Yong; Pellegrino, Maurizio; Sciambi, Adam; Ptáček, Louis J.; Abate, Adam R.

    2015-01-01

    Targeted sequence enrichment enables better identification of genetic variation by providing increased sequencing coverage for genomic regions of interest. Here, we report the development of a new target enrichment technology that is highly differentiated from other approaches currently in use. Our method, MESA (Microfluidic droplet Enrichment for Sequence Analysis), isolates genomic DNA fragments in microfluidic droplets and performs TaqMan PCR reactions to identify droplets containing a desired target sequence. The TaqMan positive droplets are subsequently recovered via dielectrophoretic sorting, and the TaqMan amplicons are removed enzymatically prior to sequencing. We demonstrated the utility of this approach by generating an average 31.6-fold sequence enrichment across 250 kb of targeted genomic DNA from five unique genomic loci. Significantly, this enrichment enabled a more comprehensive identification of genetic polymorphisms within the targeted loci. MESA requires low amounts of input DNA, minimal prior locus sequence information and enriches the target region without PCR bias or artifacts. These features make it well suited for the study of genetic variation in a number of research and diagnostic applications. PMID:25873629

  15. Environmental enrichment affects adrenocortical stress responses in the endangered black-footed ferret.

    PubMed

    Poessel, Sharon A; Biggins, Dean E; Santymire, Rachel M; Livieri, Travis M; Crooks, Kevin R; Angeloni, Lisa

    2011-07-01

    Potential stressors of wildlife living in captivity, such as artificial living conditions and frequent human contact, may lead to a higher occurrence of disease and reduced reproductive function. One successful method used by wildlife managers to improve general well-being is the provision of environmental enrichment, which is the practice of providing animals under managed care with environmental stimuli. The black-footed ferret (Mustela nigripes) is a highly-endangered carnivore species that was rescued from extinction by removal of the last remaining individuals from the wild to begin an ex situ breeding program. Our goal was to examine the effect of environmental enrichment on adrenocortical activity in ferrets by monitoring fecal glucocorticoid metabolites (FGM). Results demonstrated that enrichment lowered FGM in juvenile male ferrets, while increasing it in adult females; enrichment had no effect on FGM in juvenile females and adult males. These results correspond with our findings that juvenile males interacted more with the enrichment items than did adult females. However, we did not detect an impact of FGM on the incidence of disease or on the ability of ferrets to become reproductive during the following breeding season. We conclude that an environmental enrichment program could benefit captive juvenile male ferrets by reducing adrenocortical activity. PMID:21549121

  16. Environmental enrichment affects adrenocortical stress responses in the endangered black-footed ferret

    USGS Publications Warehouse

    Poessel, S.A.; Biggins, D.E.; Santymire, R.M.; Livieri, T.M.; Crooks, K.R.; Angeloni, L.

    2011-01-01

    Potential stressors of wildlife living in captivity, such as artificial living conditions and frequent human contact, may lead to a higher occurrence of disease and reduced reproductive function. One successful method used by wildlife managers to improve general well-being is the provision of environmental enrichment, which is the practice of providing animals under managed care with environmental stimuli. The black-footed ferret (Mustela nigripes) is a highly-endangered carnivore species that was rescued from extinction by removal of the last remaining individuals from the wild to begin an ex situ breeding program. Our goal was to examine the effect of environmental enrichment on adrenocortical activity in ferrets by monitoring fecal glucocorticoid metabolites (FGM). Results demonstrated that enrichment lowered FGM in juvenile male ferrets, while increasing it in adult females; enrichment had no effect on FGM in juvenile females and adult males. These results correspond with our findings that juvenile males interacted more with the enrichment items than did adult females. However, we did not detect an impact of FGM on the incidence of disease or on the ability of ferrets to become reproductive during the following breeding season. We conclude that an environmental enrichment program could benefit captive juvenile male ferrets by reducing adrenocortical activity. ?? 2011 Elsevier Inc.

  17. The RERTR Program

    SciTech Connect

    Travelli, A.

    1992-01-01

    The progress of the Reduced Enrichment Research and Test Reactor (RERTR) Program is described. The major events, findings, and activities of 1991 are reviewed after a brief summary of the results which the RERTR Program had achieved by the end of 1991 in collaboration with its many international partners.

  18. The Honors Program.

    ERIC Educational Resources Information Center

    Triplet, Rodney G.

    The Honors Program at Northern State University (South Dakota) is an ongoing, enriched program for academically talented and highly motivated students. Its purposes are to (1) stimulate creativity, intellectual curiosity, and critical evaluation of ideas and behavior; (2) enhance skills in critical research, writing, and speaking; and (3) develop…

  19. ACADEMICALLY TALENTED PROGRAM.

    ERIC Educational Resources Information Center

    WOMACK, MARGARET; AND OTHERS

    A PROGRAM PROVIDING TALENTED CHILDREN WITH THE OPPORTUNITY TO COMPLETE THE FOURTH, FIFTH, AND SIXTH GRADES IN 2 YEARS IS GIVEN. ENRICHMENT GROUPS ARE PROVIDED FOR CHILDREN WHO WILL NOT BENEFIT FROM ACCELERATION. THE PURPOSES OF THE PROGRAM ARE TO DEVELOP BASIC SKILLS, HABITS OF EFFECTIVE THINKING, CITIZENSHIP, LEADERSHIP, SELF-KNOWLEDGE,…

  20. REDUCTION OF NOx EMISSION FROM COAL COMBUSTION THROUGH OXYGEN ENRICHMENT

    SciTech Connect

    Western Research Institute

    2006-07-01

    BOC Process Gas Solutions and Western Research Institute (WRI) conducted a pilot-scale test program to evaluate the impact of oxygen enrichment on the emissions characteristics of pulverized coal. The combustion test facility (CTF) at WRI was used to assess the viability of the technique and determine the quantities of oxygen required for NOx reduction from coal fired boiler. In addition to the experimental work, a series of Computational Fluid Dynamics (CFD) simulations were made of the CTF under comparable conditions. A series of oxygen enrichment test was performed using the CTF. In these tests, oxygen was injected into one of the following streams: (1) the primary air (PA), (2) the secondary air (SA), and (3) the combined primary and secondary air. Emission data were collected from all tests, and compared with the corresponding data from the baseline cases. A key test parameter was the burner stoichiometry ratio. A series of CFD simulation models were devised to mimic the initial experiments in which secondary air was enriched with oxygen. The results from these models were compared against the experimental data. Experimental evidence indicated that oxygen enrichment does appear to be able to reduce NOx levels from coal combustion, especially when operated at low over fire air (OFA) levels. The reductions observed however are significantly smaller than that reported by others (7-8% vs. 25-50%), questioning the economic viability of the technique. This technique may find favor with fuels that are difficult to burn or stabilize at high OFA and produce excessive LOI. While CFD simulation appears to predict NO amounts in the correct order of magnitude and the correct trend with staging, it is sensitive to thermal conditions and an accurate thermal prediction is essential. Furthermore, without development, Fluent's fuel-NO model cannot account for a solution sensitive fuel-N distribution between volatiles and char and thus cannot predict the trends seen in the