Carl D. Perkins Vocational and Technical Education Act of 1998. Report to Congress on State Performance, Program Year 2004-05

ERIC Educational Resources Information Center

US Department of Education, 2007

2007-01-01

The "Carl D. Perkins Vocational and Technical Education Act of 1998" requires that the Secretary provide the appropriate committees of Congress copies of annual reports received by the department from each eligible agency that receives funds under the Act. Congress has made "accountability for results" a central focus of the…

Social network analysis of public health programs to measure partnership.

PubMed

Schoen, Martin W; Moreland-Russell, Sarah; Prewitt, Kim; Carothers, Bobbi J

2014-12-01

In order to prevent chronic diseases, community-based programs are encouraged to take an ecological approach to public health promotion and involve many diverse partners. Little is known about measuring partnership in implementing public health strategies. We collected data from 23 Missouri communities in early 2012 that received funding from three separate programs to prevent obesity and/or reduce tobacco use. While all of these funding programs encourage partnership, only the Social Innovation for Missouri (SIM) program included a focus on building community capacity and enhancing collaboration. Social network analysis techniques were used to understand contact and collaboration networks in community organizations. Measurements of average degree, density, degree centralization, and betweenness centralization were calculated for each network. Because of the various sizes of the networks, we conducted comparative analyses with and without adjustment for network size. SIM programs had increased measurements of average degree for partner collaboration and larger networks. When controlling for network size, SIM groups had higher measures of network density and lower measures of degree centralization and betweenness centralization. SIM collaboration networks were more dense and less centralized, indicating increased partnership. The methods described in this paper can be used to compare partnership in community networks of various sizes. Further research is necessary to define causal mechanisms of partnership development and their relationship to public health outcomes. Copyright © 2014 Elsevier Ltd. All rights reserved.

Science Operations of the International Ultraviolet Explorer (IUE) Observatory

NASA Technical Reports Server (NTRS)

1996-01-01

The fundamental operational objective of the International Ultraviolet Explorer (IUE) program is to support competitively selected astronomical research program. Through the IUE program, researchers make IUE observations, have their scientific data reduced in a meaningful way, and receive data products in a form amenable to the pursuit of scientific research. The IUE Observatory is key to the program since it is the central control and support facility for all science support functions within the IUE project.

Solar thermal repowering utility value analysis. Final report

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

Taylor, R.; Day, J.; Reed, B.

The retrofit of solar central receiver energy supply systems to existing steam-electric generating stations (repowering) is being considered as a major programmatic thrust by DOE. The determination of a government response appropriate to the opportunities of repowering is an important policy question, and is the major reason for the analysis. The study objective is to define a government role in repowering that constitutes an efficient program investment in pursuit of viable private markets for heliostat-based energy systems. In support of that objective, the study is designed to identify the scope and nature of the repowering opportunity within the larger contextmore » of its contributions to central receiver technology development and commercialization. The Supply and Integration Tasks are documented elsewhere. This report documents the Demand Task, determining and quantifying the sources of the value of repowering and of central receiver technology in general to electric utilities. The modeling tools and assumptions used in the Demand Task are described and the results are presented and interpreted. (MCW)« less

A Cross-Sectional Cohort Study of a Large, Statewide Medicaid Home and Community-Based Services Autism Waiver Program

ERIC Educational Resources Information Center

Eskow, Karen Goldrich; Chasson, Gregory S.; Summers, Jean Ann

2015-01-01

State-specific 1915(c) Medicaid Home and Community-Based Services waiver programs have become central in the provision of services specifically tailored to children with autism spectrum disorders (ASD). Using propensity score matching, 130 families receiving waiver services for a child with ASD were matched with and compared to 130 families…

Neighborhood comparison operator

NASA Technical Reports Server (NTRS)

Gennery, Donald B. (Inventor)

1987-01-01

Digital values in a moving window are compared by an operator having nine comparators (18) connected to line buffers (16) for receiving a succession of central pixels together with eight neighborhood pixels. A single bit of program control determines whether the neighborhood pixels are to be compared with the central pixel or a threshold value. The central pixel is always compared with the threshold. The comparator output, plus 2 bits indicating odd-even pixel/line information about the central pixel, addresses a lookup table (20) to provide 14 bits of information, including 2 bits which control a selector (22) to pass either the central pixel value, the other 12 bits of table information, or the bit-wise logic OR of all neighboring pixels.

Tri-Lateral Noor al Salaam High Concentration Solar Central Receiver Program

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

Blackmon, James B

2008-03-31

This report documents the efforts conducted primarily under the Noor al Salaam (“Light of Peace”) program under DOE GRANT NUMBER DE-FC36-02GO12030, together with relevant technical results from a closely related technology development effort, the U.S./Israel Science and Technology Foundation (USISTF) High Concentration Solar Central Receiver program. These efforts involved preliminary design, development, and test of selected prototype power production subsystems and documentation of an initial version of the system definition for a high concentration solar hybrid/gas electrical power plant to be built in Zaafarana, Egypt as a first step in planned commercialization. A major part of the planned work wasmore » halted in 2007 with an amendment in October 2007 requiring that we complete the technical effort by December 31, 2007 and provide a final report to DOE within the following 90 days. This document summarizes the work conducted. The USISTF program was a 50/50 cost-shared program supported by the Department of Commerce through the U.S./Israel Science and Technology Commission (USISTC). The USISTC was cooperatively developed by President Clinton and the late Prime Minister Rabin of Israel "to encourage technological collaboration" and "support peace in the Middle East through economic development". The program was conducted as a follow-on effort to Israel's Magnet/CONSOLAR Program, which was an advanced development effort to design, fabricate, and test a solar central receiver and secondary optics for a "beam down" central receiver concept. The status of these hardware development programs is reviewed, since they form the basis for the Noor al Salaam program. Descriptions are provided of the integrated system and the major subsystems, including the heliostat, the high temperature air receiver, the power conversion unit, tower and tower reflector, compound parabolic concentrator, and the master control system. One objective of the USISTF program was to conduct marketing research, identify opportunities for use of this technology, and to the extent possible, secure an agreement leading to a pre-commercialization demonstration or prototype plant. This was accomplished with the agreement to conduct the Noor al Salaam program as a tri-lateral project between Egypt, Israel, and the U.S. The tri-lateral project was led by the University of Alabama in Huntsville (UAH); this included the Egyptian New and Renewable Energy Authority and the Israeli USISTC participants. This project, known was Noor al Salaam, was funded by the U.S. Agency for International Development (USAID) through the Department of Energy (DOE). The Egyptian activity was under the auspices of the Egyptian Ministry of Energy and Electricity, New and Renewable Energy Authority (NREA) as part of Egypt's plans for renewable energy development. The objective of the Noor al Salaam project was to develop the conditions necessary to obtain funding and construct and operate an approximately 10 to 20 Megawatt hybrid solar/natural gas demonstration power plant in Zaafarana, Egypt that could serve both as a test bed for advanced solar technology evaluations, and as a forerunner to commercial plant designs. This plant, termed Noor Al Salaam, or “Light of Peace”, reached the initial phase of system definition before being curtailed, in part by changes in USAID objectives, coupled with various delays that were beyond the scope of the program to resolve. The background of the USISTF technology development and pre-commercialization effort is provided in this report, together with documentation of the technology developments conducted under the Noor al Salaam program. It should be noted that only a relatively small part of the Noor al Salaam funding was expended over the approximately five years for which UAH was prime contractor before the program was ordered closed (Reference 1) so that the remaining funds could be returned to USAID.« less

Neighborhood comparison operator

NASA Technical Reports Server (NTRS)

Gennery, D. B. (Inventor)

1985-01-01

Digital values in a moving window are compared by an operator having nine comparators connected to line buffers for receiving a succession of central pixels together with eight neighborhood pixels. A single bit of program control determines whether the neighborhood pixels are to be compared with the central pixel or a threshold value. The central pixel is always compared with the threshold. The omparator output plus 2 bits indicating odd-even pixel/line information about the central pixel addresses a lookup table to provide 14 bits of information, including 2 bits which control a selector to pass either the central pixel value, the other 12 bits of table information, or the bit-wise logical OR of all nine pixels through circuit that implements a very wide OR gate.

[Laboratory medicine in the obligatory postgraduate clinical training system--common clinical training program in the department of laboratory medicine in our prefectural medical university hospital].

PubMed

Okamoto, Yasuyuki

2003-04-01

I propose a postgraduate common clinical training program to be provided by the department of laboratory medicine in our prefectural medical university hospital. The program has three purposes: first, mastering basic laboratory tests; second, developing the skills necessary to accurately interpret laboratory data; third, learning specific techniques in the field of laboratory medicine. For the first purpose, it is important that medical trainees perform testing of their own patients at bedside or in the central clinical laboratory. When testing at the central clinical laboratory, instruction by expert laboratory technicians is helpful. The teaching doctors in the department of laboratory medicine are asked to advise the trainees on the interpretation of data. Consultation will be received via interview or e-mail. In addition, the trainees can participate in various conferences, seminars, and meetings held at the central clinical laboratory. Finally, in order to learn specific techniques in the field of laboratory medicine, several special courses lasting a few months will be prepared. I think this program should be closely linked to the training program in internal medicine.

32 CFR 299.4 - Responsibilities.

Code of Federal Regulations, 2014 CFR

2014-07-01

... INFORMATION ACT PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICE (NSA/CSS) FREEDOM OF INFORMATION ACT... with NSA); (2) Receiving and handling all checks or money orders remitted in payment for FOIA requests... the requester upon being notified of such overpayment by the FOIA office. (d) The Deputy Director, NSA...

32 CFR 299.4 - Responsibilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... INFORMATION ACT PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICE (NSA/CSS) FREEDOM OF INFORMATION ACT... with NSA); (2) Receiving and handling all checks or money orders remitted in payment for FOIA requests... the requester upon being notified of such overpayment by the FOIA office. (d) The Deputy Director, NSA...

32 CFR 299.4 - Responsibilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... INFORMATION ACT PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICE (NSA/CSS) FREEDOM OF INFORMATION ACT... with NSA); (2) Receiving and handling all checks or money orders remitted in payment for FOIA requests... the requester upon being notified of such overpayment by the FOIA office. (d) The Deputy Director, NSA...

32 CFR 299.4 - Responsibilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... INFORMATION ACT PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICE (NSA/CSS) FREEDOM OF INFORMATION ACT... with NSA); (2) Receiving and handling all checks or money orders remitted in payment for FOIA requests... the requester upon being notified of such overpayment by the FOIA office. (d) The Deputy Director, NSA...

Dynamic conversion of solar generated heat to electricity

NASA Technical Reports Server (NTRS)

Powell, J. C.; Fourakis, E.; Hammer, J. M.; Smith, G. A.; Grosskreutz, J. C.; Mcbride, E.

1974-01-01

The effort undertaken during this program led to the selection of the water-superheated steam (850 psig/900 F) crescent central receiver as the preferred concept from among 11 candidate systems across the technological spectrum of the dynamic conversion of solar generated heat to electricity. The solar power plant designs were investigated in the range of plant capacities from 100 to 1000 Mw(e). The investigations considered the impacts of plant size, collector design, feed-water temperature ratio, heat rejection equipment, ground cover, and location on solar power technical and economic feasibility. For the distributed receiver systems, the optimization studies showed that plant capacities less than 100 Mw(e) may be best. Although the size of central receiver concepts was not parametrically investigated, all indications are that the optimal plant capacity for central receiver systems will be in the range from 50 to 200 Mw(e). Solar thermal power plant site selection criteria and methodology were also established and used to evaluate potentially suitable sites. The result of this effort was to identify a site south of Inyokern, California, as typically suitable for a solar thermal power plant. The criteria used in the selection process included insolation and climatological characteristics, topography, and seismic history as well as water availability.

Expedition 16 Soyuz TMA-11 Lands

NASA Image and Video Library

2008-04-18

Chief of NASA's Astronaut office, Steve Lindsey, left, and International Space Station Program Manager, Michael Suffredini, examine a map of central Kazakhstan at the Arkalyk airport as they received information on the landing of the Expedition 16 crew in the Soyuz TMA-11 capsule, Saturday, April 19, 2008. The Soyuz made a ballistic landing, touching down more then 400 kilometers short of the intended target in central Kazakhstan. The crew reported by satellite phone to recovery forces that they were in good shape. Photo Credit: (NASA/Bill Ingalls)

Production and nitrogen-use efficiency of oat forage receiving slurry or urea

USDA-ARS?s Scientific Manuscript database

Recently, several research projects have evaluated fall-grown oat for use as emergency fall forage throughout the north-central US; however, using fall-grown oat in cropping programs also allows the practical benefit of summer manure distribution that is completely de-coupled from corn production. ‘...

The tuberculosis program of Catalonia's Central Health Region (1986-1993).

PubMed

Miret-Cuadras, P; Gonzalez-Fernandez, P; Lopez-Sanmartin, J L; Martin-Ramos, A; Pina Gutierrez, J M

1997-04-01

Catalonia's Central Health Region antituberculosis program, which began in 1985. To evaluate the cooperation of health staff and the program's effectiveness after 8 years. The following data from the nominal notifications and the expanded case reports were processed: epidemiological, clinical and treatment data, each patient's end results and the outcome of the contact investigation. The implementation of the program was evaluated by means of the number of notifications and contact investigations received, and its effectiveness was assessed by the percentage of sputum smear positive cases having completed treatment. There was an increase in the number of patients with an expanded case report (from 74% to 100%), with a final notification (from 61% to 99%) and with contact investigation (from 29% to 79%). The sputum smear positive cases who completed the treatment after 1990 exceeded 85%. The implementation of the program in the Region's health system is good and is improving in parallel with the control of the disease.

Aiming at "de feet" and diabetes: a rural model to increase annual foot examinations.

PubMed

Beem, Susie E; Machala, Margaret; Holman, Craig; Wraalstad, Randal; Bybee, Ann

2004-10-01

Something is afoot in south central Idaho. After 2 years of work, the percentage of people with diabetes receiving recommended annual foot examinations has increased by 13.8%, exceeding the state average. This turnaround, from being the region with the lowest percentage of foot examinations in the state, was made possible when South Central District Health joined diabetes coalition members to develop a comprehensive program that maximizes limited resources in the rural, 8-county service area. Key program components include (1) development of a curriculum on CD-ROM called 2 Minute Diabetes Foot Examination, (2) training area physicians and nurses in the curriculum, (3) incorporating the curriculum into the nursing program at the local college, (4) offering free foot-screening clinics to targeted populations, and (5) conducting public education and outreach.

Aiming at “De Feet” and Diabetes: A Rural Model to Increase Annual Foot Examinations

PubMed Central

Beem, Susie E.; Machala, Margaret; Holman, Craig; Wraalstad, Randal; Bybee, Ann

2004-01-01

Something is afoot in south central Idaho. After 2 years of work, the percentage of people with diabetes receiving recommended annual foot examinations has increased by 13.8%, exceeding the state average. This turnaround, from being the region with the lowest percentage of foot examinations in the state, was made possible when South Central District Health joined diabetes coalition members to develop a comprehensive program that maximizes limited resources in the rural, 8-county service area. Key program components include (1) development of a curriculum on CD-ROM called 2 Minute Diabetes Foot Examination, (2) training area physicians and nurses in the curriculum, (3) incorporating the curriculum into the nursing program at the local college, (4) offering free foot-screening clinics to targeted populations, and (5) conducting public education and outreach. PMID:15451726

CESA-1 receiver design review. Phase 1. Final report

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

Not Available

1980-07-01

The Central Electrica Solar de Almeria CESA-1 is a 1.0 MWe water/steam solar central receiver electric power plant being built by the Spanish in Almeria, Spain. Centro de Estudios de la Energia (CEE) is responsible for the management, design, and construction of the project. At the request of the Solar Energy Research Institute and with the approval of the Department of Energy, Sandia National Laboratories, Livermore is providing technical assistance in areas unique to solar applications to CEE. At the request of CEE, Sandia contracted with Foster Wheeler Development Corporation (FWDC) to critically review and evaluate the CESA-1 receiver design.more » Foster Wheeler Iberia (FWI) was subcontracted to FWDC to coordinate efforts with CEE in Madrid. The FWDC program which was started on July 9, 1979, was subdivided into three tasks: (1) design basis review: critical review of the receiver design specifications and requirements; (2) design review and analyses: critical review of thermal/hydraulic, structural, and materials aspects of the receiver design and the design and analysis procedures used by the designer in critical areas of the design; and (3) operational review: critical review of receiver instrumentation and controls and the operational and safety aspects of the receiver. Results of the design review and evaluation are presented. (WHK)« less

Effectiveness of a combination prevention strategy for HIV risk reduction with men who have sex with men in Central America: a mid-term evaluation.

PubMed

Firestone, Rebecca; Rivas, Jorge; Lungo, Susana; Cabrera, Alejandra; Ruether, Susan; Wheeler, Jennifer; Vu, Lung

2014-12-04

Despite over a decade of research and programming, little evidence is available on effective strategies to reduce HIV risks among Central American men who have sex with men (MSM). The Pan-American Social Marketing Organization (PASMO) and partners are implementing a HIV Combination Prevention Program to provide key populations with an essential package of prevention interventions and services: 1) behavioral, including interpersonal communications, and online outreach; 2) biomedical services including HIV testing and counseling and screening for STIs; and 3) complementary support, including legal support and treatment for substance abuse. Two years into implementation, we evaluated this program's effectiveness for MSM by testing whether exposure to any or a combination of program components could reduce HIV risks. PASMO surveyed MSM in 10 cities across Guatemala, El Salvador, Nicaragua, Costa Rica, and Panama in 2012 using respondent-driven sampling. We used coarsened exact matching to create statistically equivalent groups of men exposed and non-exposed to the program, matching on education, measures of social interaction, and exposure to other HIV prevention programs. We estimated average treatment effects of each component and all combined to assess HIV testing and condom use outcomes, using multivariable logistic regression. We also linked survey data to routine service data to assess program coverage. Exposure to any program component was 32% in the study area (n = 3531). Only 2.8% of men received all components. Men exposed to both behavioral and biomedical components were more likely to use condoms and lubricant at last sex (AOR 3.05, 95% CI 1.08, 8.64), and those exposed to behavioral interventions were more likely to have tested for HIV in the past year (AOR 1.76, 95% CI 1.01, 3.10). PASMO's strategies to reach MSM with HIV prevention programming are still achieving low levels of population coverage, and few men are receiving the complete essential package. However, those reached are able to practice HIV prevention. Combination prevention is a promising approach in Central America, requiring expansion in coverage and intensity.

Cavity radiation model for solar central receivers

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

Lipps, F.W.

1981-01-01

The Energy Laboratory of the University of Houston has developed a computer simulation program called CREAM (i.e., Cavity Radiations Exchange Analysis Model) for application to the solar central receiver system. The zone generating capability of CREAM has been used in several solar re-powering studies. CREAM contains a geometric configuration factor generator based on Nusselt's method. A formulation of Nusselt's method provides support for the FORTRAN subroutine NUSSELT. Numerical results from NUSSELT are compared to analytic values and values from Sparrow's method. Sparrow's method is based on a double contour integral and its reduction to a single integral which is approximatedmore » by Guassian methods. Nusselt's method is adequate for the intended engineering applications, but Sparrow's method is found to be an order of magnitude more efficient in many situations.« less

Event centrality as a unique predictor of posttraumatic stress symptoms and perceived disability following spinal cord injury.

PubMed

Boals, A; Trost, Z; Berntsen, D; Nowlin, L; Wheelis, T; Monden, K R

2017-11-01

We conducted a cross-sectional study involving completion of self-report measures. Individuals who acquire a spinal cord injury (SCI) face numerous physical and psychological challenges, with the former receiving considerable less attention during the rehabilitation process. In this article, we examined event centrality as a unique predictor of psychological outcomes in a sample of individuals receiving rehabilitation for SCI. Event centrality refers to the extent to which individuals construe a stressful experience as a core part of their identity. In samples of individuals exposed to psychological traumas (for example, sexual assault or military combat), event centrality has emerged as a consistent and powerful predictor of posttraumatic stress symptoms (PTSSs). This is the first study to examine event centrality in an SCI sample. Inpatient rehabilitation program in a large urban city in the Southwestern United States. A sample of 55 participants in rehabilitation for a recent SCI completed measures of event centrality, PTSS, depressed mood and perceived disability. Event centrality was significantly related to perceived disability (r=0.48) and PTSS (r=0.31) and accounted for unique variance in these two outcomes after controlling for demographics and depressed mood. Event centrality is common among individuals with SCI and may be a unique contributor to worse psychological and functional outcomes. We hope our findings will alert health-care professionals to the importance of event centrality. This study was supported by a grant from the Danish National Research Foundation (DNRF89).

Translations on Telecommunications Policy, Research and Development, Number 26.

DTIC Science & Technology

1978-01-06

Revolution, residents of Yerevan and the Ararat Valley received the oppor- tunity to watch Central Television’s fourth program being retransmitted on...EXCHANGE IN THE PROTEO SYSTEM Milan TELECOMUNICAZIONI in Italian Nos 60-61 Sep-Dec 76 PP 21-34 [Article by Guido Arrigoni, Sergio Dal Monte and...Programs of a Spe- cial Processor," 12th Design Automation Conference, Boston, June 1975. 8. Arrigoni, G., Di Stefano, G.B., Dal Monte , S., Magnolfi

75 FR 81574 - Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... Statistics (IMF Statistics) for SRF. SRF received exemptions from import duties and central sales taxes (CST... Territory Sales Tax Exemption program, we have used SRF's total sales of subject merchandise as the... were certified by an accountant. The total values of the GOI redemption document reflect the import and...

Aligning the SEA's Compliance Responsibilities and Performance Objectives. Benchmark. No. 3

ERIC Educational Resources Information Center

Nafziger, D.; Jochim, A.

2013-01-01

Assuring that state and local agencies comply with the requirements of Federal and state programs has been a central feature of SEAs. The purposes of compliance requirements--ensuring both fiscal integrity and that targeted groups receive intended benefits--are important. While such requirements are often well-intentioned, too often they can act…

Effectiveness of a School HIV/AIDS Prevention Program for Spanish Adolescents

ERIC Educational Resources Information Center

Espada, Jose P.; Orgiles, Mireia; Morales, Alexandra; Ballester, Rafael; Huedo-Medina, Tania B.

2012-01-01

Due to a lack of controlled studies on HIV prevention interventions among Spanish adolescents, COMPAS, a five-session behavioral intervention, was developed and tested on Spanish adolescents aged 15-18. Participants included 827 adolescents from central, east and north Spain. Six hundred and seven students (M = 15.71 years) received the…

Theodore Roosevelt High School: Project TEACH, 1984-1985. OEA Evaluation Report.

ERIC Educational Resources Information Center

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

Project TEACH completed the first year of a three-year program serving 190 newly arrived limited English proficient (LEP) students from the Caribbean, Central America and Cambodia. Virtually all students belonged to low-income families and many had received little formal education in their native countries. The primary goal was to facilitate…

Diabetes and Adult Day Health Services

ERIC Educational Resources Information Center

Dabelko, Holly I.; DeCoster, Vaughn A.

2007-01-01

The purpose of this study is to provide a profile of individuals with diabetes who receive services in adult day centers. This exploratory study uses an administrative data set (N = 280) from five programs in central Ohio to examine four areas: demographics, health and mental health, financial and social resources, and disenrollment status. Older…

Centralized Oversight of Physician–Scientist Faculty Development at Vanderbilt: Early Outcomes

PubMed Central

Brown, Abigail M.; Morrow, Jason D.; Limbird, Lee E.; Byrne, Daniel W.; Gabbe, Steven G.; Balser, Jeffrey R.; Brown, Nancy J.

2013-01-01

Purpose In 2000, faced with a national concern over the decreasing number of physician–scientists, Vanderbilt School of Medicine established the institutionally funded Vanderbilt Physician–Scientist Development (VPSD) program to provide centralized oversight and financial support for physician–scientist career development. In 2002, Vanderbilt developed the National Institutes of Health (NIH)-funded Vanderbilt Clinical Research Scholars (VCRS) program using a similar model of centralized oversight. The authors evaluate the impact of the VPSD and VCRS programs on early career outcomes of physician–scientists. Method Physician–scientists who entered the VPSD or VCRS programs from 2000 through 2006 were compared with Vanderbilt physician–scientists who received NIH career development funding during the same period without participating in the VPSD or VCRS programs. Results Seventy-five percent of VPSD and 60% of VCRS participants achieved individual career award funding at a younger age than the comparison cohort. This shift to career development award funding at a younger age among VPSD and VCRS scholars was accompanied by a 2.6-fold increase in the number of new K awards funded and a rate of growth in K-award dollars at Vanderbilt that outpaced the national rate of growth in K-award funding. Conclusions Analysis of the early outcomes of the VPSD and VCRS programs suggests that centralized oversight can catalyze growth in the number of funded physician–scientists at an institution. Investment in this model of career development for physician–scientists may have had an additive effect on the recruitment and retention of talented trainees and junior faculty. PMID:18820531

KSC-03pd0229

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. - A sea turtle is released into the Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and the largest one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel for release..

KSC-03pd0227

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. - Several sea turtles await their release into the Mosquito Lagoon. They were found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and the largest one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel for release.

KSC-03pd0225

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- A large sea turtle with a transmitter is released into the Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and the largest one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel for release.

KSC-03pd0222

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- A sea turtle is carried toward the skiff that will return it to the lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel and released.

Central implementation strategies outperform local ones in improving HIV testing in Veterans Healthcare Administration facilities.

PubMed

Goetz, Matthew Bidwell; Hoang, Tuyen; Knapp, Herschel; Burgess, Jane; Fletcher, Michael D; Gifford, Allen L; Asch, Steven M

2013-10-01

Pilot data suggest that a multifaceted approach may increase HIV testing rates, but the scalability of this approach and the level of support needed for successful implementation remain unknown. To evaluate the effectiveness of a scaled-up multi-component intervention in increasing the rate of risk-based and routine HIV diagnostic testing in primary care clinics and the impact of differing levels of program support. Three arm, quasi-experimental implementation research study. Veterans Health Administration (VHA) facilities. Persons receiving primary care between June 2009 and September 2011 INTERVENTION: A multimodal program, including a real-time electronic clinical reminder to facilitate HIV testing, provider feedback reports and provider education, was implemented in Central and Local Arm Sites; sites in the Central Arm also received ongoing programmatic support. Control Arm sites had no intervention Frequency of performing HIV testing during the 6 months before and after implementation of a risk-based clinical reminder (phase I) or routine clinical reminder (phase II). The adjusted rate of risk-based testing increased by 0.4 %, 5.6 % and 10.1 % in the Control, Local and Central Arms, respectively (all comparisons, p < 0.01). During phase II, the adjusted rate of routine testing increased by 1.1 %, 6.3 % and 9.2 % in the Control, Local and Central Arms, respectively (all comparisons, p < 0.01). At study end, 70-80 % of patients had been offered an HIV test. Use of clinical reminders, provider feedback, education and social marketing significantly increased the frequency at which HIV testing is offered and performed in VHA facilities. These findings support a multimodal approach toward achieving the goal of having every American know their HIV status as a matter of routine clinical practice.

Corporate Memory and Spacecraft Course Development

NASA Technical Reports Server (NTRS)

1999-01-01

The Florida Space Grant Consortium (FSGC) entered into a cooperative agreement with NASA's Kennedy Space Center (KSC) to manage two programs, (1) Corporate Memory and (2) Spacecraft Course Development. The FSGC, with its central office at the University of Florida, administered these programs. In conjunction with KSC, the FGSC was responsible for the release of the Request for Proposals (RFP's) and its distribution to all its affiliates. FSGC received the applications, forwarded them to KSC for evaluations, and awarded grants to the institutions chosen by KSC.

Handbook for Local Coordinators: Value-Added, Compact Disk, Union Catalog Test Phase.

ERIC Educational Resources Information Center

Townley, Charles

In 1988, the Associated College Libraries of Central Pennsylvania received a grant to create a value-added, compact disk, union catalog from the U.S. Department of Education's College Library Technology and Cooperative Grants Program, Title II of the Higher Education Act. Designed to contain, in time, 2,000,830 records from 17 member library…

Speech and Language Disorders in Children: Implications for the Social Security Administration's Supplemental Security Income Program

ERIC Educational Resources Information Center

Rosenbaum, Sara, Ed.; Simon, Patti, Ed.

2016-01-01

Speech and language are central to the human experience; they are the vital means by which people convey and receive knowledge, thoughts, feelings, and other internal experiences. Acquisition of communication skills begins early in childhood and is foundational to the ability to gain access to culturally transmitted knowledge, organize and share…

Mentoring for Quality Improvement: A Case Study of a Mentor Teacher in the Reform Process

ERIC Educational Resources Information Center

Ryan, Sharon; Hornbeck, Amy

2004-01-01

As qualified teachers are central to children receiving a high-quality preschool education, many policy initiatives aimed at improving program quality are thwarted when insufficient attention is paid to the professional development of the workforce. One response to this issue has been to create teacher leadership roles so that teachers mentor…

The Decision-Making Process Used by Central Office Administrators as They Implement Full Day Kindergarten

ERIC Educational Resources Information Center

Palte, Suzanne C.

2014-01-01

The State of Michigan, as of 2012-2013, requires school districts to enroll students in full day kindergarten to receive full funding. This study investigated the decision-making process that was used by public school districts to determine kindergarten programs in their district. Specifically, how did administrators and staff members use the…

KSC-03pd0221

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. - A large sea turtle is carried toward the skiff that will return it to the Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel and released.

KSC-03pd0224

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- A large sea turtle with a transmitter is ready to be returned to the Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and the one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel and released.

KSC-03pd0218

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- This closeup shows the transmitter being attached to a sea turtle rescued from the Mosquito Lagoon. Several turtles were found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and one received the transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported in a skiff through the Haulover Canal to a location away from the main channel and released into the Indian River Lagoon.

KSC-03pd0228

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. - A worker watches as one of the rescued sea turtles swims away in Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and the largest one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel for release.

KSC-03pd0219

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- A sea turtle rescued from the Mosquito Lagoon is seen with a transmitter recently attached to its back. Several turtles were found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and one received the transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported in a skiff through the Haulover Canal to a location away from the main channel and released back into the Mosquito Lagoon.

KSC-03pd0226

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- A large sea turtle with a transmitter swims away after release into the Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and the largest one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel for release.

KSC-03pd0220

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. - One of several sea turtles rescued from the Mosquito Lagoon is ready for release. The turtles were found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and one received the transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported in a skiff through the Haulover Canal to a location away from the main channel and released back into the Mosquito Lagoon.

KSC-03pd0223

NASA Image and Video Library

2003-01-30

KENNEDY SPACE CENTER, FLA. -- A large sea turtle with a transmitter lies in the skiff that will return it to the Mosquito Lagoon. It is one of several turtles found stunned, impacted by the unseasonal cold temperatures experienced in Central Florida. The cooperative effort of KSC contractor Dynamac Corporation's Aquatics Program and the Merritt Island National Wildlife Refuge warmed the turtles and evaluated them for release. Most were tagged and one received a transmitter, provided by the University of Central Florida, for satellite tracking. The turtles were then transported through the Haulover Canal to a location away from the main channel and released.

Striking a Balance: Academic Advising and the Advisory Working Alliance with Adult Master's-Level Credential Candidates at Regional Campuses

ERIC Educational Resources Information Center

Saunders, Cindy Franklin

2012-01-01

Purpose: The purpose of this study was to describe the advising approaches and the training received by academic advisors to form an advisory working alliance with adult master's-level credential candidates in educator preparation programs at regional campuses in Southern and Central California. This advisory working alliance concept includes: (a)…

Dedicated Operating Room Teams and Clinical Outcomes in an Enhanced Recovery after Surgery Pathway for Colorectal Surgery.

PubMed

Grant, Michael C; Hanna, Andrew; Benson, Andrew; Hobson, Deborah; Wu, Christopher L; Yuan, Christina T; Rosen, Michael; Wick, Elizabeth C

2018-03-01

Our aim was to determine whether the establishment of a dedicated operating room team leads to improved process measure compliance and clinical outcomes in an Enhanced Recovery after Surgery (ERAS) program. Enhanced Recovery after Surgery programs involve the application of bundled best practices to improve the value of perioperative care. Successful implementation and sustainment of ERAS programs has been linked to compliance with protocol elements. Development of dedicated teams of anesthesia providers was a component of ERAS implementation. Intraoperative provider team networks (surgeons, anesthesiologists, and certified registered nurse anesthetists) were developed for all cases before and after implementation of colorectal ERAS. Four measures of centrality were analyzed in each network based on case assignments, and these measures were correlated with both rates of process measure compliance and clinical outcomes. Enhanced Recovery after Surgery provider teams led to a decrease in the closeness of anesthesiologists (p = 0.04) and significant increase in the clustering coefficient of certified registered nurse anesthetists (p = 0.005) compared with the pre-ERAS network. There was no significant change in centrality among surgeons (p = NS for all measures). Enhanced Recovery after Surgery designation among anesthesiologists and nurse anesthetists-whereby individual providers received an in-service on protocol elements and received compliance data was strongly associated with high compliance (>0.6 of measures; p < 0.001 for each group). In addition, high compliance was associated with a significant reduction in length of stay (p < 0.01), surgical site infection (p < 0.002), and morbidity (p < 0.009). Dedicated operating room teams led to increased centrality among anesthesia providers, which in turn not only increased compliance, but also improved several clinical outcomes. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Themis - A solar power station

NASA Astrophysics Data System (ADS)

Hillairet, J.

The organization, goals, equipment, costs, and performance of the French Themis (Thermo-helio-electric-MW) project are outlined. The program was begun for both the domestic energy market and for export. The installation comprises a molten eutectic salt loop which receives heat from radiators situated in a central tower. The salt transfers the heat to water for steam generation of electricity. A storage tank holds enough molten salt to supply one day's reserve of power, 40 MWh. A field of heliostats directs the suns rays for an estimated 2400 hr/yr onto the central receiver aperture, while 11 additional parabolic concentrators provide sufficient heat to keep the salt reservoir at temperatures exceeding 200 C. In a test run of several months during the spring of 1982 the heliostats directed the sun's rays with an average efficiency of 75 percent, yielding 2.3 MW of power at a system efficiency of 20.5 percent in completely automatic operation.

Molten salt thermal energy storage subsystem for Solar Thermal Central Receiver plants

NASA Astrophysics Data System (ADS)

Wells, P. B.; Nassopoulos, G. P.

The development of a low-cost thermal energy storage subsystem for large solar plants is analyzed. Molten nitrate salt is used as both the plant's working fluid and as the storage medium. The storage system comprises a specially designed hot tank to hold salt at a storage temperature of 839 K (1050 F) and a separate carbon steel cold tank to hold the salt after its thermal energy has been extracted to generate steam. The hot tank is lined with insulating firebrick to lower the shell temperature to 561 K (550 F) so that a low-cost carbon steel shell can be used. A preliminary design is described for a large commercial-size plant (1200 MWht). Also described are a laboratory test program for the critical components and the design, construction, and test of a small-scale research experiment at the Central Receiver Test Facility in Albuquerque, New Mexico.

Evaluation of Veda, Inc. , central receiver solar collection system concept

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

Ator, J.

1981-08-01

The Unified Heliostat Array (UHA) is a geometrical heliostat field layout with rows of mirrors placed at various levels on terraces. The Veda Industrial Heliostat (VIH) is a toroidal segment mirror mounted on an equatorial mount. These two concepts are evaluated to assess the credibility of the optical designs and the validity of UHA and VIH performance estimates, to determine what the distinctive features embodied in UHA AND VIH concepts offer that more conventional central receiver technologies do not, and to determine where the UHA and VIH concepts might be most applicable in DOE's Solar Thermal Program. The UHA areamore » efficiency, flux density distribution, and beam safety are evaluated, and the feasibility of using a secondary mirror and the potential for special applications are assessed. The optical design, equatorial mount, and manufacturability of the VIH are evaluated. (LEW)« less

Embedding global barrier and collective in torus network with each node combining input from receivers according to class map for output to senders

DOEpatents

Chen, Dong; Coteus, Paul W; Eisley, Noel A; Gara, Alan; Heidelberger, Philip; Senger, Robert M; Salapura, Valentina; Steinmacher-Burow, Burkhard; Sugawara, Yutaka; Takken, Todd E

2013-08-27

Embodiments of the invention provide a method, system and computer program product for embedding a global barrier and global interrupt network in a parallel computer system organized as a torus network. The computer system includes a multitude of nodes. In one embodiment, the method comprises taking inputs from a set of receivers of the nodes, dividing the inputs from the receivers into a plurality of classes, combining the inputs of each of the classes to obtain a result, and sending said result to a set of senders of the nodes. Embodiments of the invention provide a method, system and computer program product for embedding a collective network in a parallel computer system organized as a torus network. In one embodiment, the method comprises adding to a torus network a central collective logic to route messages among at least a group of nodes in a tree structure.

Long Period Seismological Research Program

DTIC Science & Technology

1974-10-31

in central Asia as observed at the high-gain long- period sites. Preliminary results from observations at Chiang Mai (CHG) show that the complexity...Preliminary results from observations at Chiang Mai (CHG) show that the complexity of the surface wave signals from many events in the Tadzhik-Kirgiz...and receivers. A number of Interesting features can be illustrated by examining portions of three selsmograms recorded at Chiang Mai (CHO

Implementation of Good Clinical Laboratory Practice (GCLP) guidelines within the External Quality Assurance Program Oversight Laboratory (EQAPOL).

PubMed

Todd, Christopher A; Sanchez, Ana M; Garcia, Ambrosia; Denny, Thomas N; Sarzotti-Kelsoe, Marcella

2014-07-01

The EQAPOL contract was awarded to Duke University to develop and manage global proficiency testing programs for flow cytometry-, ELISpot-, and Luminex bead-based assays (cytokine analytes), as well as create a genetically diverse panel of HIV-1 viral cultures to be made available to National Institutes of Health (NIH) researchers. As a part of this contract, EQAPOL was required to operate under Good Clinical Laboratory Practices (GCLP) that are traditionally used for laboratories conducting endpoint assays for human clinical trials. EQAPOL adapted these guidelines to the management of proficiency testing programs while simultaneously incorporating aspects of ISO/IEC 17043 which are specifically designed for external proficiency management. Over the first two years of the contract, the EQAPOL Oversight Laboratories received training, developed standard operating procedures and quality management practices, implemented strict quality control procedures for equipment, reagents, and documentation, and received audits from the EQAPOL Central Quality Assurance Unit. GCLP programs, such as EQAPOL, strengthen a laboratory's ability to perform critical assays and provide quality assessments of future potential vaccines. © 2013.

Management training in global health education: a Health Innovation Fellowship training program to bring healthcare to low-income communities in Central America.

PubMed

Prado, Andrea M; Pearson, Andy A; Bertelsen, Nathan S

2018-01-01

Interprofessional education is increasingly recognized as essential for health education worldwide. Although effective management, innovation, and entrepreneurship are necessary to improve health systems, business schools have been underrepresented in global health education. Central America needs more health professionals trained in health management and innovation to respond to health disparities, especially in rural communities. This paper explores the impact of the Health Innovation Fellowship (HIF), a new training program for practicing health professionals offered jointly by the Central American Healthcare Initiative and INCAE Business School, Costa Rica. Launched in 2014, HIF's goal is to create a network of highly trained interdisciplinary health professionals in competencies to improve health of Central American communities through better health management. The program's fellows carried out innovative healthcare projects in their local regions. The first three annual cohorts (total of 43 fellows) represented all health-related professions and sectors (private, public, and civil society) from six Central American countries. All fellows attended four 1-week, on-site modular training sessions, received ongoing mentorship, and stayed connected through formal and informal networks and webinars through which they exchange knowledge and support each other. CAHI stakeholders supported HIF financially. Impact evaluation of the three-year pilot training program is positive: fellows improved their health management skills and more than 50% of the projects found either financial or political support for their implementation. HIF's strengths include that both program leaders and trainees come from the Global South, and that HIF offers a platform to collaborate with partners in the Global North. By focusing on promoting innovation and management at a top business school in the region, HIF constitutes a novel capacity-building effort within global health education. HIF is a capacity-building effort that can be scaled up in the region and other low- and middle-income countries.

Review and future perspective of central receiver design and performance

NASA Astrophysics Data System (ADS)

Zhu, Guangdong; Libby, Cara

2017-06-01

Concentrating solar power (CSP) technology provides a commercial solar option to the utility-scale electricity market. CSP is unique in its ability to include low-cost thermal storage; thus, it can generate electricity when the sun is not available and dispatch electricity to meet varying load requirements. Within the suite of CSP technologies, the central receiver design represents the state-of-the-art technology, promising low cost, high performance, and dispatchable energy production. Current total capacity of central receiver plants worldwide is about 1.0 gigawatt (electric) with operating plants in Spain and the United States, as well as projects under construction in Asia, the Middle East, and North Africa. Central receiver technology has been under development since the 1950s, and a variety of central receiver designs have been explored. A distinguishing feature is the heat transfer medium. Central receiver designs exist that use dense fluids, gases, and solid particles in this role. Water/steam and molten salt receivers have been adopted in current commercial plants and are often coupled with a steam-Rankine power cycle with an operating temperature of less than 600°C. Many new central receiver concepts, such as the volumetric air, supercritical carbon dioxide (sCO2), solid particle, and liquid-metal receiver designs, are under active research and development (R&D). New designs target operating temperatures generally higher than 700°C-800°C—and even above 1000°C—so that higher-performance power cycles such as the sCO2-Brayton cycle or air-Brayton/steam-Rankine combined cycle can be used to promote greater overall system efficiency. Central receiver thermal storage provides dispatchability unavailable from variable-output renewables such as solar photovoltaic and wind power. Case study analysis of the California grid shows that there is a limit on the amount of non-dispatchable renewable generation that the grid can accommodate, beyond which overgeneration, spillage, and instability may occur. Energy storage may well become a necessity in some areas in order to maintain reliability. Next-generation central receiver technologies will have higher operating temperatures and additional features that allow higher-efficiency power generation and deliver other cost-performance advantages. The underlying innovations will come from areas such as multi-physics modeling, high-temperature materials, novel power cycles and heat exchanger designs, and collector field sensing and performance monitoring technologies. Technology innovation is expected to improve the cost and performance of central receiver designs. To deliver value as a generation and storage option, central receiver technology must also be supported by flexible and robust financial models and comprehensive energy and ancillary service markets justifying the capital-intensive investment. Progress in these areas will position CSP central receiver technology for future deployment.

Review and Future Perspective of Central Receiver Design and Performance

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

Zhu, Guangdong; Libby, Cara

Concentrating solar power (CSP) technology provides a commercial solar option to the utility-scale electricity market. CSP is unique in its ability to include low-cost thermal storage; thus, it can generate electricity when the sun is not available and dispatch electricity to meet varying load requirements. Within the suite of CSP technologies, the central receiver design represents the state-of-the-art technology, promising low cost, high performance, and dispatchable energy production. Current total capacity of central receiver plants worldwide is about 1.0 gigawatt (electric) with operating plants in Spain and the United States, as well as projects under construction in Asia, the Middlemore » East, and North Africa. Central receiver technology has been under development since the 1950s, and a variety of central receiver designs have been explored. A distinguishing feature is the heat transfer medium. Central receiver designs exist that use dense fluids, gases, and solid particles in this role. Water/steam and molten salt receivers have been adopted in current commercial plants and are often coupled with a steam-Rankine power cycle with an operating temperature of less than 600 degrees C. Many new central receiver concepts, such as the volumetric air, supercritical carbon dioxide (sCO2), solid particle, and liquid-metal receiver designs, are under active research and development (R&D). New designs target operating temperatures generally higher than 700 degrees C-800 degrees C -- and even above 1000 degrees C -- so that higher-performance power cycles such as the sCO2-Brayton cycle or air-Brayton/steam-Rankine combined cycle can be used to promote greater overall system efficiency. Central receiver thermal storage provides dispatchability unavailable from variable-output renewables such as solar photovoltaic and wind power. Case study analysis of the California grid shows that there is a limit on the amount of non-dispatchable renewable generation that the grid can accommodate, beyond which overgeneration, spillage, and instability may occur. Energy storage may well become a necessity in some areas in order to maintain reliability. Next-generation central receiver technologies will have higher operating temperatures and additional features that allow higher-efficiency power generation and deliver other cost-performance advantages. The underlying innovations will come from areas such as multi-physics modeling, high-temperature materials, novel power cycles and heat exchanger designs, and collector field sensing and performance monitoring technologies. Technology innovation is expected to improve the cost and performance of central receiver designs. To deliver value as a generation and storage option, central receiver technology must also be supported by flexible and robust financial models and comprehensive energy and ancillary service markets justifying the capital-intensive investment. Progress in these areas will position CSP central receiver technology for future deployment.« less

Molten nitrate salt technology development

NASA Astrophysics Data System (ADS)

Carling, R. W.

1981-04-01

This paper presents an overview of the experimental programs underway in support of the Thermal Energy Storage for Solar Thermal Applications (TESSTA) program. The experimental programs are concentrating on molten nitrate salts which have been proposed as heat transfer and energy storage medium. The salt composition of greatest interest is drawsalt, nominally a 50-50 molar mixture of NaNO3 and KNO3 with a melting point of 220 C. Several technical uncertainties have been identified that must be resolved before nitrate based solar plants can be commercialized. Research programs at Sandia National Laboratories, universities, and industrial suppliers have been implemented to resolve these technical uncertainties. The experimental programs involve corrosion, decomposition, physical properties, and environmental cracking. Summaries of each project and how they impact central receiver applications such as the repowering/industrial retrofit and cogeneration program are presented.

Efficacy of Intravitreal Anti-vascular Endothelial Growth Factor or Steroid Injection in Diabetic Macular Edema According to Fluid Turbidity in Optical Coherence Tomography

PubMed Central

Lee, Kyungmin; Chung, Heeyoung; Park, Youngsuk

2014-01-01

Purpose To determine if short term effects of intravitreal anti-vascular endothelial growth factor or steroid injection are correlated with fluid turbidity, as detected by spectral domain optical coherence tomography (SD-OCT) in diabetic macular edema (DME) patients. Methods A total of 583 medical records were reviewed and 104 cases were enrolled. Sixty eyes received a single intravitreal bevacizumab injection (IVB) on the first attack of DME and 44 eyes received triamcinolone acetonide treatment (IVTA). Intraretinal fluid turbidity in DME patients was estimated with initialintravitreal SD-OCT and analyzed with color histograms from a Photoshop program. Central macular thickness and visual acuity using a logarithm from the minimum angle of resolution chart, were assessed at the initial period and 2 months after injections. Results Visual acuity and central macular thickness improved after injections in both groups. In the IVB group, visual acuity and central macular thickness changed less as the intraretinal fluid became more turbid. In the IVTA group, visual acuity underwent less change while central macular thickness had a greater reduction (r = -0.675, p = 0.001) as the intraretinal fluid was more turbid. Conclusions IVB and IVTA injections were effective in reducing central macular thickness and improving visual acuity in DME patients. Further, fluid turbidity, which was detected by SD-OCT may be one of the indexes that highlight the influence of the steroid-dependent pathogenetic mechanism. PMID:25120338

Efficacy of intravitreal anti-vascular endothelial growth factor or steroid injection in diabetic macular edema according to fluid turbidity in optical coherence tomography.

PubMed

Lee, Kyungmin; Chung, Heeyoung; Park, Youngsuk; Sohn, Joonhong

2014-08-01

To determine if short term effects of intravitreal anti-vascular endothelial growth factor or steroid injection are correlated with fluid turbidity, as detected by spectral domain optical coherence tomography (SD-OCT) in diabetic macular edema (DME) patients. A total of 583 medical records were reviewed and 104 cases were enrolled. Sixty eyes received a single intravitreal bevacizumab injection (IVB) on the first attack of DME and 44 eyes received triamcinolone acetonide treatment (IVTA). Intraretinal fluid turbidity in DME patients was estimated with initial intravitreal SD-OCT and analyzed with color histograms from a Photoshop program. Central macular thickness and visual acuity using a logarithm from the minimum angle of resolution chart, were assessed at the initial period and 2 months after injections. Visual acuity and central macular thickness improved after injections in both groups. In the IVB group, visual acuity and central macular thickness changed less as the intraretinal fluid became more turbid. In the IVTA group, visual acuity underwent less change while central macular thickness had a greater reduction (r = -0.675, p = 0.001) as the intraretinal fluid was more turbid. IVB and IVTA injections were effective in reducing central macular thickness and improving visual acuity in DME patients. Further, fluid turbidity, which was detected by SD-OCT may be one of the indexes that highlight the influence of the steroid-dependent pathogenetic mechanism.

Embedding global and collective in a torus network with message class map based tree path selection

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

Chen, Dong; Coteus, Paul W.; Eisley, Noel A.

Embodiments of the invention provide a method, system and computer program product for embedding a global barrier and global interrupt network in a parallel computer system organized as a torus network. The computer system includes a multitude of nodes. In one embodiment, the method comprises taking inputs from a set of receivers of the nodes, dividing the inputs from the receivers into a plurality of classes, combining the inputs of each of the classes to obtain a result, and sending said result to a set of senders of the nodes. Embodiments of the invention provide a method, system and computermore » program product for embedding a collective network in a parallel computer system organized as a torus network. In one embodiment, the method comprises adding to a torus network a central collective logic to route messages among at least a group of nodes in a tree structure.« less

Treatment initiation, program attrition and patient treatment outcomes associated with scale-up and decentralization of HIV care in rural Malawi.

PubMed

McGuire, Megan; Pinoges, Loretxu; Kanapathipillai, Rupa; Munyenyembe, Tamika; Huckabee, Martha; Makombe, Simon; Szumilin, Elisabeth; Heinzelmann, Annette; Pujades-Rodríguez, Mar

2012-01-01

To describe patient antiretroviral therapy (cART) outcomes associated with intensive decentralization of services in a rural HIV program in Malawi. Longitudinal analysis of data from HIV-infected patients starting cART between August 2001 and December 2008 and of a cross-sectional immunovirological assessment conducted 12 (±2) months after therapy start. One-year mortality, lost to follow-up, and attrition (deaths and lost to follow-up) rates were estimated with exact Poisson 95% confidence intervals (CI) by type of care delivery and year of initiation. Association of virological suppression (<50 copies/mL) and immunological success (CD4 gain ≥100 cells/µL), with type of care was investigated using multiple logistic regression. During the study period, 4322 cART patients received centralized care and 11,090 decentralized care. At therapy start, patients treated in decentralized health facilities had higher median CD4 count levels (167 vs. 130 cell/µL, P<0.0001) than other patients. Two years after cART start, program attrition was lower in decentralized than centralized facilities (9.9 per 100 person-years, 95% CI: 9.5-10.4 vs. 20.8 per 100 person-years, 95% CI: 19.7-22.0). One year after treatment start, differences in immunological success (adjusted OR=1.23, 95% CI: 0.83-1.83), and viral suppression (adjusted OR=0.80, 95% CI: 0.56-1.14) between patients followed at centralized and decentralized facilities were not statistically significant. In rural Malawi, 1- and 2-year program attrition was lower in decentralized than in centralized health facilities and no statistically significant differences in one-year immunovirological outcomes were observed between the two health care levels. Longer follow-up is needed to confirm these results.

Effects of combined aerobic and resistance exercise on central arterial stiffness and gait velocity in patients with chronic poststroke hemiparesis.

PubMed

Lee, Yong Hee; Park, Soo Hyun; Yoon, Eun Sun; Lee, Chong-Do; Wee, Sang Ouk; Fernhall, Bo; Jae, Sae Young

2015-09-01

The effects of combined aerobic and resistance exercise training on central arterial stiffness and gait velocity in patients with chronic poststroke hemiparesis were investigated. Twenty-six patients with chronic poststroke hemiparesis were randomly assigned to either the combined aerobic and resistance exercise group (n = 14) or the control group (n = 12). The exercise intervention group received a combined aerobic and resistance exercise training (1 hr/day, three times/week for 16 wks), whereas the control group received usual care. Central arterial stiffness was determined by pulse wave velocity and augmentation index. Gait velocity was assessed using the 6-min walk test, 10-m walk test, and the Timed Up-and-Go test. Patients in the exercise intervention group had greater improvement of mean pulse wave velocity (P < 0.001), augmentation index (P = 0.048), and gait velocity (6-min walk test, P < 0.001; 10-m walk test, P < 0.001) than did patients in the control group. Patients in the exercise intervention group also had greater improvements in physical fitness component (grip strength, P < 0.001; muscular strength of upper and lower limbs, P < 0.027; flexibility, P < 0.001) when compared with control patients. The combined aerobic and resistance exercise program significantly reduced central arterial stiffness and increased gait velocity in patients with chronic poststroke hemiparesis.

An assessment of African lion Panthera leo sociality via social network analysis: prerelease monitoring for an ex situ reintroduction program.

PubMed

Dunston, Emma J; Abell, Jackie; Doyle, Rebecca E; Kirk, Jacqui; Hilley, Victoria B; Forsyth, Andrew; Jenkins, Emma; Freire, Rafael

2017-06-01

The wild population of the African lion Panthera leo continues to decline, requiring alternate conservation programs to be considered. One such program is ex situ reintroduction. Prior to release, long-term monitoring and assessment of behavior is required to determine whether prides and coalitions behave naturally and are sufficiently adapted to a wild environment. Social network analysis (SNA) can be used to provide insight into how the pride as a whole and individuals within it, function. Our study was conducted upon 2 captive-origin prides who are part of an ex situ reintroduction program, and 1 wild pride of African lion. Social interactions were collected at all occurrence for each pride and categorized into greet, social grooming, play, and aggression. Betweenness centrality showed that offspring in each pride were central to the play network, whereas degree indicated that adults received (indegree) the greatest number of overall social interactions, and the adult males of each pride were least likely to initiate (outdegree) any interactions. Through the assessment of individual centrality and degree values, a social keystone adult female was identified for each pride. Social network results indicated that the 2 captive-origin prides had formed cohesive social units and possessed relationships and behaviors comparable with the wild pride for the studied behaviors. This study provided the first SNA comparison between captive-bred origin and a wild pride of lions, providing valuable information on individual and pride sociality, critical for determining the success of prides within an ex situ reintroduction program.

An assessment of African lion Panthera leo sociality via social network analysis: prerelease monitoring for an ex situ reintroduction program

PubMed Central

Abell, Jackie; Doyle, Rebecca E.; Kirk, Jacqui; Hilley, Victoria B.; Forsyth, Andrew; Jenkins, Emma; Freire, Rafael

2017-01-01

Abstract The wild population of the African lion Panthera leo continues to decline, requiring alternate conservation programs to be considered. One such program is ex situ reintroduction. Prior to release, long-term monitoring and assessment of behavior is required to determine whether prides and coalitions behave naturally and are sufficiently adapted to a wild environment. Social network analysis (SNA) can be used to provide insight into how the pride as a whole and individuals within it, function. Our study was conducted upon 2 captive-origin prides who are part of an ex situ reintroduction program, and 1 wild pride of African lion. Social interactions were collected at all occurrence for each pride and categorized into greet, social grooming, play, and aggression. Betweenness centrality showed that offspring in each pride were central to the play network, whereas degree indicated that adults received (indegree) the greatest number of overall social interactions, and the adult males of each pride were least likely to initiate (outdegree) any interactions. Through the assessment of individual centrality and degree values, a social keystone adult female was identified for each pride. Social network results indicated that the 2 captive-origin prides had formed cohesive social units and possessed relationships and behaviors comparable with the wild pride for the studied behaviors. This study provided the first SNA comparison between captive-bred origin and a wild pride of lions, providing valuable information on individual and pride sociality, critical for determining the success of prides within an ex situ reintroduction program. PMID:29491989

Translations on Telecommunications Policy, Research and Development No. 26

DTIC Science & Technology

1978-01-06

Revolution, residents of Yerevan and the Ararat Valley received the oppor- tunity to watch Central Television’s fourth program being retransmitted on...PROTEO SYSTEM Milan TELECOMUNICAZIONI in Italian Nos 60-61 Sep-Dec 76 PP 21-34 [Article by Guido Arrigoni, Sergio Dal Monte and Giorgio Magnolfi, of SIT...Boston, June 1975. 8. Arrigoni, G., Di Stefano, G.B., Dal Monte , S., Magnolfi, G. "PROTEO Sys- tem: Field Experience of PROTEO Peripheral

A digital-receiver for the MurchisonWidefield Array

NASA Astrophysics Data System (ADS)

Prabu, Thiagaraj; Srivani, K. S.; Roshi, D. Anish; Kamini, P. A.; Madhavi, S.; Emrich, David; Crosse, Brian; Williams, Andrew J.; Waterson, Mark; Deshpande, Avinash A.; Shankar, N. Udaya; Subrahmanyan, Ravi; Briggs, Frank H.; Goeke, Robert F.; Tingay, Steven J.; Johnston-Hollitt, Melanie; R, Gopalakrishna M.; Morgan, Edward H.; Pathikulangara, Joseph; Bunton, John D.; Hampson, Grant; Williams, Christopher; Ord, Stephen M.; Wayth, Randall B.; Kumar, Deepak; Morales, Miguel F.; deSouza, Ludi; Kratzenberg, Eric; Pallot, D.; McWhirter, Russell; Hazelton, Bryna J.; Arcus, Wayne; Barnes, David G.; Bernardi, Gianni; Booler, T.; Bowman, Judd D.; Cappallo, Roger J.; Corey, Brian E.; Greenhill, Lincoln J.; Herne, David; Hewitt, Jacqueline N.; Kaplan, David L.; Kasper, Justin C.; Kincaid, Barton B.; Koenig, Ronald; Lonsdale, Colin J.; Lynch, Mervyn J.; Mitchell, Daniel A.; Oberoi, Divya; Remillard, Ronald A.; Rogers, Alan E.; Salah, Joseph E.; Sault, Robert J.; Stevens, Jamie B.; Tremblay, S.; Webster, Rachel L.; Whitney, Alan R.; Wyithe, Stuart B.

2015-03-01

An FPGA-based digital-receiver has been developed for a low-frequency imaging radio interferometer, the Murchison Widefield Array (MWA). The MWA, located at the Murchison Radio-astronomy Observatory (MRO) in Western Australia, consists of 128 dual-polarized aperture-array elements (tiles) operating between 80 and 300 MHz, with a total processed bandwidth of 30.72 MHz for each polarization. Radio-frequency signals from the tiles are amplified and band limited using analog signal conditioning units; sampled and channelized by digital-receivers. The signals from eight tiles are processed by a single digital-receiver, thus requiring 16 digital-receivers for the MWA. The main function of the digital-receivers is to digitize the broad-band signals from each tile, channelize them to form the sky-band, and transport it through optical fibers to a centrally located correlator for further processing. The digital-receiver firmware also implements functions to measure the signal power, perform power equalization across the band, detect interference-like events, and invoke diagnostic modes. The digital-receiver is controlled by high-level programs running on a single-board-computer. This paper presents the digital-receiver design, implementation, current status, and plans for future enhancements.

Retention in Differentiated Care: Multiple Measures Analysis for a Decentralized HIV Care and Treatment Program in North Central Nigeria

PubMed Central

Agaba, Patricia A; Genberg, Becky L; Sagay, Atiene S; Agbaji, Oche O; Meloni, Seema T; Dadem, Nancin Y; Kolawole, Grace O; Okonkwo, Prosper; Kanki, Phyllis J; Ware, Norma C

2018-01-01

Objective Differentiated care refers collectively to flexible service models designed to meet the differing needs of HIV-infected persons in resource-scarce settings. Decentralization is one such service model. Retention is a key indicator for monitoring the success of HIV treatment and care programs. We used multiple measures to compare retention in a cohort of patients receiving HIV care at “hub” (central) and “spoke” (decentralized) sites in a large public HIV treatment program in north central Nigeria. Methods This retrospective cohort study utilized longitudinal program data representing central and decentralized levels of care in the Plateau State Decentralization Initiative, north central Nigeria. We examined retention with patient- level (retention at fixed times, loss-to-follow-up [LTFU]) and visit-level (gaps-in-care, visit constancy) measures. Regression models with generalized estimating equations (GEE) were used to estimate the effect of decentralization on visit-level measures. Patient-level measures were examined using survival methods with Cox regression models, controlling for baseline variables. Results Of 15,650 patients, 43% were enrolled at the hub. Median time in care was 3.1 years. Hub patients were less likely to be LTFU (adjusted hazard ratio (AHR)=0.91, 95% CI: 0.85-0.97), compared to spoke patients. Visit constancy was lower at the hub (−4.5%, 95% CI: −3.5, −5.5), where gaps in care were also more likely to occur (adjusted odds ratio=1.95, 95% CI: 1.83-2.08). Conclusion Decentralized sites demonstrated better retention outcomes using visit-level measures, while the hub achieved better retention outcomes using patient-level measures. Retention estimates produced by incorporating multiple measures showed substantial variation, confirming the influence of measurement strategies on the results of retention research. Future studies of retention in HIV care in sub-Saharan Africa will be well-served by including multiple measures. PMID:29682399

Retention in Differentiated Care: Multiple Measures Analysis for a Decentralized HIV Care and Treatment Program in North Central Nigeria.

PubMed

Agaba, Patricia A; Genberg, Becky L; Sagay, Atiene S; Agbaji, Oche O; Meloni, Seema T; Dadem, Nancin Y; Kolawole, Grace O; Okonkwo, Prosper; Kanki, Phyllis J; Ware, Norma C

2018-01-01

Differentiated care refers collectively to flexible service models designed to meet the differing needs of HIV-infected persons in resource-scarce settings. Decentralization is one such service model. Retention is a key indicator for monitoring the success of HIV treatment and care programs. We used multiple measures to compare retention in a cohort of patients receiving HIV care at "hub" (central) and "spoke" (decentralized) sites in a large public HIV treatment program in north central Nigeria. This retrospective cohort study utilized longitudinal program data representing central and decentralized levels of care in the Plateau State Decentralization Initiative, north central Nigeria. We examined retention with patient- level (retention at fixed times, loss-to-follow-up [LTFU]) and visit-level (gaps-in-care, visit constancy) measures. Regression models with generalized estimating equations (GEE) were used to estimate the effect of decentralization on visit-level measures. Patient-level measures were examined using survival methods with Cox regression models, controlling for baseline variables. Of 15,650 patients, 43% were enrolled at the hub. Median time in care was 3.1 years. Hub patients were less likely to be LTFU (adjusted hazard ratio (AHR)=0.91, 95% CI: 0.85-0.97), compared to spoke patients. Visit constancy was lower at the hub (-4.5%, 95% CI: -3.5, -5.5), where gaps in care were also more likely to occur (adjusted odds ratio=1.95, 95% CI: 1.83-2.08). Decentralized sites demonstrated better retention outcomes using visit-level measures, while the hub achieved better retention outcomes using patient-level measures. Retention estimates produced by incorporating multiple measures showed substantial variation, confirming the influence of measurement strategies on the results of retention research. Future studies of retention in HIV care in sub-Saharan Africa will be well-served by including multiple measures.

Phased Retrofits in Existing Homes in Florida Phase II. Shallow Plus Retrofits

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

K. Sutherland; Parker, D.; Martin, E.

2016-02-01

The BAPIRC team and Florida Power and Light (FPL) electric utility pursued a pilot phased energy-efficiency retrofit program in Florida by creating detailed data on the energy and economic performance of two levels of retrofit - simple and deep. For this Phased Deep Retrofit (PDR) project, a total of 56 homes spread across the utility partner's territory in east central Florida, southeast Florida, and southwest Florida were instrumented between August 2012 and January 2013, and received simple pass-through retrofit measures during the period of March 2013 - June 2013. Ten of these homes received a deeper package of retrofits duringmore » August 2013 - December 2013.« less

Solar central receiver reformer system for ammonia plants

NASA Astrophysics Data System (ADS)

1980-07-01

An overview of a study to retrofit the Valley Nitrogen Producers, Inc., El Centro, California 600 ST/SD Ammonia Plant with Solar Central Receiver Technology is presented. The retrofit system consists of a solar central receiver reformer (SCRR) operating in parallel with the existing fossil fired reformer. Steam and hydrocarbon react in the catalyst filled tubes of the inner cavity receiver to form a hydrogen rich mixture which is the syngas feed for the ammonia production. The SCRR system will displace natural gas presently used in the fossil reformer combustion chamber.

The effect of a program to promote play to reduce children's post-surgical pain: with plush toys, it hurts less.

PubMed

Ullán, Ana M; Belver, Manuel H; Fernández, Esperanza; Lorente, Felix; Badía, Marta; Fernández, Beatriz

2014-03-01

Various nonpharmacological strategies to relieve hospitalized children's pain propose play as a central element. Play is considered an essential resource to improve the negative psychosocial effects of the disease and the hospitalization itself. However, the empirical research of play in health settings has not received much attention. The goal of this study was to determine the effect of a program to promote play in the hospital on postsurgical pain in pediatric patients. The research hypothesis was that children will manifest less pain if they are distracted through play during the postsurgical period. We carried out a randomized parallel trial with two groups, an experimental group and a control group. The control group did not receive any specific treatment, only the standard attention contemplated in the hospital. The parents of the children from the experimental group received instructions to play with their children in the postsurgical period and specific play material with which to play. The results obtained support the research hypothesis. On average, the children from the experimental group scored lower on a pain scale than the children from the control group. This occurred in the three postsurgical measurements of pain. It is concluded that the program to promote play can decrease children's perception of pain. Copyright © 2014 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

Molten salt thermal energy storage subsystem for solar thermal central receiver plants

NASA Astrophysics Data System (ADS)

Wells, P. B.; Nassopoulos, G. P.

1982-02-01

The development of a low cost thermal energy storage subsystem for large solar plants is described. Molten nitrate salt is used as both the solar plant working fluid and the storage medium. The storage system consists of a specially designed hot tank to hold salt at a storage temperature of 839K (1050 deg F) and a separate carbon steel cold tank to hold the salt after its thermal energy has been extracted to generate steam. The hot tank is lined with insulating firebrick to reduce the shell temperature to 561K (550 deg F) so that a low cost carbon steel shell is used. The internal insulation is protected from the hot salt by a unique metal liner with orthogonal corrugations to allow for numerous cycles of thermal expansion and contraction. A preliminary design for a large commercial size plant (1200 MWh sub +), a laboratory test program for the critical components, and the design, construction, and test of a small scale (7 MWH sub t) research experiment at the Central Receiver Test Facility in Albuquerque, New Mexico is described.

Thermal Storage Applications Workshop. Volume 1: Plenary Session Analysis

NASA Technical Reports Server (NTRS)

1979-01-01

The importance of the development of inexpensive and efficient thermal and thermochemical energy storage technology to the solar power program is discussed in a summary of workship discussions held to exchange information and plan for future systems. Topics covered include storage in central power applications such as the 10 MW-e demonstration pilot receiver to be constructed in Barstow, California; storage for small dispersed systems, and problems associated with the development of storage systems for solar power plants interfacing with utility systems.

Expedition 16 Soyuz TMA-11 Lands

NASA Image and Video Library

2008-04-19

Steve Lindsey, Chief of NASA's Astronaut office, left, and Michael Sufferdini, International Station Program Manager, examine a map of central Kazakhstan as they received information at the Arkalyk airport April 19, 2008 on the landing of the Expedition 16 crew in the Soyuz TMA-11 capsule. The Soyuz made a ballistic landing, touching down more then 400 kilometers short of the intended target, but the crew reported by satellite phone to recovery forces that they were in good shape. Photo Credit: (NASA/Bill Ingalls)

KSC-08pd0963

NASA Image and Video Library

2008-04-19

CHKALOVSKY, Russia -- Steve Lindsey, Chief of NASA's Astronaut office, left, and Michael Sufferdini, International Station Program Manager, examine a map of central Kazakhstan as they received information at the Arkalyk airport April 19, 2008, on the landing of the Expedition 16 crew in the Soyuz TMA-11 capsule. The Soyuz made a ballistic landing, touching down more then 400 kilometers short of the intended target, but the crew reported by satellite phone to recovery forces that they were in good shape. Photo Credit: (NASA/Bill Ingalls)

ProjectHeartforGirls.com: Development of a Web-Based HIV/STD Prevention Program for Adolescent Girls Emphasizing Sexual Communication Skills.

PubMed

Widman, Laura; Golin, Carol E; Noar, Seth M; Massey, Joy; Prinstein, Mitchell J

2016-10-01

This article describes the development of ProjectHeartforGirls.com , an interactive web-based program designed to improve sexual communication skills and reduce the risk of HIV/STDs among adolescent girls, a population at heightened risk for negative sexual health outcomes (Centers for Disease Control and Prevention, 2013). Although sexual communication is a critical predictor of safer sex among teens, there are few online interventions that target these skills as a central program component. We developed ProjectHeartforGirls.com to fill this gap. Program development involved (1) identifying the target population (ethnically diverse high school girls), (2) clarifying the theoretical foundation (Reasoned Action Model), (3) conducting formative qualitative research (n = 25 girls), (4) drafting initial program content, (5) receiving ongoing feedback from a teen advisory board (n = 5 girls), (6) programming online content, and (7) conducting usability testing (n = 6 girls). These steps are described along with the final intervention product, which is currently being evaluated in a randomized controlled trial.

ProjectHeartForGirls.com: Development of a web-based HIV/STD prevention program for adolescent girls emphasizing sexual communication skills

PubMed Central

Widman, Laura; Golin, Carol E.; Noar, Seth M.; Massey, Joy; Prinstein, Mitchell J.

2017-01-01

This article describes the development of ProjectHeartforGirls.com, an interactive web-based program designed to improve sexual communication skills and reduce the risk of HIV/STDs among adolescent girls, a population at heightened risk for negative sexual health outcomes (CDC, 2013). Although sexual communication is a critical predictor of safer sex among teens, there are few online interventions that target these skills as a central program component. We developed ProjectHeartforGirls.com to fill this gap. Program development involved 1) identifying the target population (ethnically-diverse high school girls); 2) clarifying the theoretical foundation (Reasoned Action Model); 3) conducting formative qualitative research (n=25 girls); 4) drafting initial program content; 5) receiving ongoing feedback from a teen advisory board (n=5 girls); 6) programming online content; and 7) conducting usability testing (n=6 girls). These steps are described along with the final intervention product, which is currently being evaluated in a randomized controlled trial. PMID:27710087

Impact of Aerosols on Atmospheric Attenuation Loss in Central Receiver Systems: Preprint

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

Sengupta, M.; Wagner, M. J.

2011-08-01

Atmospheric attenuation loss between the heliostat field and receiver has been recognized as a significant source of loss in Central Receiver Systems. In clear sky situations, extinction of Direct Normal Irradiance (DNI) is primarily by aerosols in the atmosphere. When aerosol loading is high close to the surface the attenuation loss between heliostat and receivers is significantly influenced by the amount of aerosols present on a particular day. This study relates measured DNI to aerosol optical depths close to the surface of the earth. The model developed in the paper uses only measured DNI to estimate the attenuation between heliostatmore » and receiver in a central receiver system. The requirement that only a DNI measurement is available potentially makes the model a candidate for widespread use.« less

[Study protocol of a prevention of recurrent suicidal behaviour program based on case management (PSyMAC)].

PubMed

Sáiz, Pilar A; Rodríguez-Revuelta, Julia; González-Blanco, Leticia; Burón, Patricia; Al-Halabí, Susana; Garrido, Marlen; García-Alvarez, Leticia; García-Portilla, Paz; Bobes, Julio

2014-01-01

Prevention of suicidal behaviour is a public health priority in the European Union. A previous suicide attempt is the best risk predictor for future attempts, as well as completed suicides. The primary aim of this article is to describe a controlled study protocol designed for prevention of recurrent suicidal behaviour that proposes case management, and includes a psychoeducation program, as compared with the standard intervention (PSyMAC). Patients admitted from January 2011 to June 2013 to the emergency room of the Hospital Universitario Central de Asturias were evaluated using a protocol including sociodemographic, psychiatric, and psychosocial assessment. Patients were randomly assigned to either a group receiving continuous case management including participation in a psychoeducation program (experimental group), or a control group receiving standard care. The primary objective is to examine whether or not the period of time until recurrent suicidal behaviour in the experimental group is significantly different from that of the control group. PSyMAC proposes low cost and easily adaptable interventions to the usual clinical setting that can help to compensate the shortcoming of specific action protocols and suicidal behaviour prevention programs in our country. The evaluation of PSyMAC results will determine their real effectivity as a case-magament program to reduce suicidal risk. Copyright © 2013 SEP y SEPB. Published by Elsevier España. All rights reserved.

PHLUX: Photographic Flux Tools for Solar Glare and Flux

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

2010-12-02

A web-based tool to a) analytically and empirically quantify glare from reflected light and determine the potential impact (e.g., temporary flash blindness, retinal burn), and b) produce flux maps for central receivers. The tool accepts RAW digital photographs of the glare source (for hazard assessment) or the receiver (for flux mapping), as well as a photograph of the sun for intensity and size scaling. For glare hazard assessment, the tool determines the retinal irradiance (W/cm2) and subtended source angle for an observer and plots the glare source on a hazard spectrum (i.e., low-potential for flash blindness impact, potential for flashmore » blindness impact, retinal burn). For flux mapping, the tool provides a colored map of the receiver scaled by incident solar flux (W/m2) and unwraps the physical dimensions of the receiver while accounting for the perspective of the photographer (e.g., for a flux map of a cylindrical receiver, the horizontal axis denotes receiver angle in degrees and the vertical axis denotes vertical position in meters; for a flat panel receiver, the horizontal axis denotes horizontal position in meters and the vertical axis denotes vertical position in meters). The flux mapping capability also allows the user to specify transects along which the program plots incident solar flux on the receiver.« less

Cost of Operating Central Cancer Registries and Factors That Affect Cost: Findings From an Economic Evaluation of Centers for Disease Control and Prevention National Program of Cancer Registries.

PubMed

Tangka, Florence K L; Subramanian, Sujha; Beebe, Maggie Cole; Weir, Hannah K; Trebino, Diana; Babcock, Frances; Ewing, Jean

2016-01-01

The Centers for Disease Control and Prevention (CDC) evaluated the economics of the National Program of Cancer Registries to provide the CDC, the registries, and policy makers with the economics evidence-base to make optimal decisions about resource allocation. Cancer registry budgets are under increasing threat, and, therefore, systematic assessment of the cost will identify approaches to improve the efficiencies of this vital data collection operation and also justify the funding required to sustain registry operations. To estimate the cost of cancer registry operations and to assess the factors affecting the cost per case reported by National Program of Cancer Registries-funded central cancer registries. We developed a Web-based cost assessment tool to collect 3 years of data (2009-2011) from each National Program of Cancer Registries-funded registry for all actual expenditures for registry activities (including those funded by other sources) and factors affecting registry operations. We used a random-effects regression model to estimate the impact of various factors on cost per cancer case reported. The cost of reporting a cancer case varied across the registries. Central cancer registries that receive high-quality data from reporting sources (as measured by the percentage of records passing automatic edits) and electronic data submissions, and those that collect and report on a large volume of cases had significantly lower cost per case. The volume of cases reported had a large effect, with low-volume registries experiencing much higher cost per case than medium- or high-volume registries. Our results suggest that registries operate with substantial fixed or semivariable costs. Therefore, sharing fixed costs among low-volume contiguous state registries, whenever possible, and centralization of certain processes can result in economies of scale. Approaches to improve quality of data submitted and increasing electronic reporting can also reduce cost.

Cost of Operating Central Cancer Registries and Factors That Affect Cost: Findings From an Economic Evaluation of Centers for Disease Control and Prevention National Program of Cancer Registries

PubMed Central

Tangka, Florence K. L.; Subramanian, Sujha; Beebe, Maggie Cole; Weir, Hannah K.; Trebino, Diana; Babcock, Frances; Ewing, Jean

2016-01-01

Context The Centers for Disease Control and Prevention evaluated the economics of the National Program of Cancer Registries to provide the Centers for Disease Control and Prevention, the registries, and policy makers with the economic evidence-base to make optimal decisions about resource allocation. Cancer registry budgets are under increasing threat, and, therefore, systematic assessment of the cost will identify approaches to improve the efficiencies of this vital data collection operation and also justify the funding required to sustain registry operations. Objectives To estimate the cost of cancer registry operations and to assess the factors affecting the cost per case reported by National Program of Cancer Registries–funded central cancer registries. Methods We developed a Web-based cost assessment tool to collect 3 years of data (2009-2011) from each National Program of Cancer Registries–funded registry for all actual expenditures for registry activities (including those funded by other sources) and factors affecting registry operations. We used a random-effects regression model to estimate the impact of various factors on cost per cancer case reported. Results The cost of reporting a cancer case varied across the registries. Central cancer registries that receive high-quality data from reporting sources (as measured by the percentage of records passing automatic edits) and electronic data submissions, and those that collect and report on a large volume of cases had significantly lower cost per case. The volume of cases reported had a large effect, with low-volume registries experiencing much higher cost per case than medium- or high-volume registries. Conclusions Our results suggest that registries operate with substantial fixed or semivariable costs. Therefore, sharing fixed costs among low-volume contiguous state registries, whenever possible, and centralization of certain processes can result in economies of scale. Approaches to improve quality of data submitted and increasing electronic reporting can also reduce cost. PMID:26642226

Treatment Initiation, Program Attrition and Patient Treatment Outcomes Associated with Scale-Up and Decentralization of HIV Care in Rural Malawi

PubMed Central

McGuire, Megan; Pinoges, Loretxu; Kanapathipillai, Rupa; Munyenyembe, Tamika; Huckabee, Martha; Makombe, Simon; Szumilin, Elisabeth; Heinzelmann, Annette; Pujades-Rodríguez, Mar

2012-01-01

Objective To describe patient antiretroviral therapy (cART) outcomes associated with intensive decentralization of services in a rural HIV program in Malawi. Methods Longitudinal analysis of data from HIV-infected patients starting cART between August 2001 and December 2008 and of a cross-sectional immunovirological assessment conducted 12 (±2) months after therapy start. One-year mortality, lost to follow-up, and attrition (deaths and lost to follow-up) rates were estimated with exact Poisson 95% confidence intervals (CI) by type of care delivery and year of initiation. Association of virological suppression (<50 copies/mL) and immunological success (CD4 gain ≥100 cells/µL), with type of care was investigated using multiple logistic regression. Results During the study period, 4322 cART patients received centralized care and 11,090 decentralized care. At therapy start, patients treated in decentralized health facilities had higher median CD4 count levels (167 vs. 130 cell/µL, P<0.0001) than other patients. Two years after cART start, program attrition was lower in decentralized than centralized facilities (9.9 per 100 person-years, 95% CI: 9.5–10.4 vs. 20.8 per 100 person-years, 95% CI: 19.7–22.0). One year after treatment start, differences in immunological success (adjusted OR = 1.23, 95% CI: 0.83–1.83), and viral suppression (adjusted OR = 0.80, 95% CI: 0.56–1.14) between patients followed at centralized and decentralized facilities were not statistically significant. Conclusions In rural Malawi, 1- and 2-year program attrition was lower in decentralized than in centralized health facilities and no statistically significant differences in one-year immunovirological outcomes were observed between the two health care levels. Longer follow-up is needed to confirm these results. PMID:23077473

How Well Do Health-Mediation Programs Address the Determinants of the Poor Health Status of Roma? A Longitudinal Case Study.

PubMed

Belak, Andrej; Veselska, Zuzana Dankulincova; Geckova, Andrea Madarasova; Dijk, Jitse P van; Reijneveld, Sijmen A

2017-12-13

In Central and Eastern Europe (CEE), health-mediation programs (HMPs) have become central policy instruments targeting health inequities between segregated Roma and general populations. Social determinants of health (SDH) represent the root causes behind health inequities. We therefore evaluated how an HMP based in Slovakia addressed known SDH in its agenda and its everyday implementation. To produce descriptive data on the HMP's agenda and everyday implementation we observed and consulted 70 program participants across organizational levels and 30 program recipients over the long-term. We used a World Health Organization framework on SDH to direct data acquisition and consequent data content analysis, to structure the reporting of results, and to evaluate the program's merits. In its agenda, the HMP did not address most known SDH, except for healthcare access and health-related behaviours. In the HMP's everyday implementation, healthcare access facilitation activities were well received, performed as set out and effective. The opposite was true for most educational activities targeting health-related behaviours. The HMP fieldworkers were proactive and sometimes effective at addressing most other SDH domains beyond the HMP agenda, especially material conditions and psychosocial factors, but also selected local structural aspects. The HMP leaders supported such deliberate engagement only informally, considering the program inappropriate by definition and too unstable institutionally to handle such extensions. Reports indicate that the situation in other CEE HMPs is similar. To increase the HMPs' impact on SDH, their theories and procedures should be adapted according to the programs' more promising actual practice regarding SDH.

Fabrication and installation of the Solar Two central receiver

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

Litwin, R.Z.; Rogers, R.D.

The heart of the Solar Two power plant is the molten salt central receiver that has been designed, fabricated, and installed over an 18 month schedule. During this time, the receiver system from Solar One was also completely disassembled and removed. The receiver tower structure, for the most part, was left intact because Solar Two was designed to fit this structure such that construction time and costs could be minimized. In order to meet this aggressive schedule, receiver panel fabrication required the parallel production of many components. The sequence for assembly of the four major receiver panel components (i.e., tubes,more » header assembly, strongback, and header oven covers) and key fabrication activities such as welding are described. Once the receiver panels were complete, their installation at the site was begun, and the order in which receiver system components were installed in the tower is described. The completion of the Solar Two receiver proved the fabricability of this important system. However, successful operation of the system at Solar Two is needed to demonstrate the technical feasibility of the molten salt central receiver concept.« less

41 CFR 101-26.501-9 - Centralized motor vehicle leasing program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 2 2011-07-01 2007-07-01 true Centralized motor vehicle...-PROCUREMENT SOURCES AND PROGRAM 26.5-GSA Procurement Programs § 101-26.501-9 Centralized motor vehicle leasing program. GSA has a centralized leasing program to provide an additional source of motor vehicle support to...

Application and evaluation of ERTS color composites for natural resources inventory. [hydrology, geomorphology, volcanology, geology, soils, and vegetation of Bolivia

NASA Technical Reports Server (NTRS)

Brockmann, C. E. (Principal Investigator); Fernandez, A. C.

1973-01-01

The author has identified the following significant results. Bolivia is participating the Earth Resources Technology Satellite Program. Within this program many interesting sets of images were received which were evaluated in the Bolivian ERTS Program. One of the images was obtained in color of the central part of the Bolivian Altiplano. The color composite and black and white images were compared in order to evaluate which class of ERTS-1 product furnishes more information about specific topics. It was found that the color composites give far more information, about 50% more data, in hydrology, geomorphology, vulcanism, geology, soils, and vegetation than can be obtained from black and white images of the same scene. For this reason, the project is processing with preference color composites of the whole country.

Donor human milk bank data collection in north america: an assessment of current status and future needs.

PubMed

Brownell, Elizabeth A; Lussier, Mary M; Herson, Victor C; Hagadorn, James I; Marinelli, Kathleen A

2014-02-01

The Human Milk Banking Association of North America (HMBANA) is a nonprofit association that standardizes and facilitates the establishment and operation of donor human milk (DHM) banks in North America. Each HMBANA milk bank in the network collects data on the DHM it receives and distributes, but a centralized data repository does not yet exist. In 2010, the Food and Drug Administration recognized the need to collect and disseminate systematic, standardized DHM bank data and suggested that HMBANA develop a DHM data repository. This study aimed to describe data currently collected by HMBANA DHM banks and evaluate feasibility and interest in participating in a centralized data repository. We conducted phone interviews with individuals in different HMBANA milk banks and summarized descriptive statistics. Eight of 13 (61.5%) sites consented to participate. All respondents collected donor demographics, and half (50%; n = 4) rescreened donors after 6 months of continued donation. The definition of preterm milk varied between DHM banks (≤ 32 to ≤ 40 weeks). The specific computer program used to house the data also differed. Half (50%; n = 4) indicated that they would consider participation in a centralized repository. Without standardized data across all HMBANA sites, the creation of a centralized data repository is not yet feasible. Lack of standardization and transparency may deter implementation of donor milk programs in the neonatal intensive care unit setting and hinder benchmarking, research, and quality improvement initiatives.

Does receiving an American Academy of Otolaryngology-Head and Neck Surgery Foundation Centralized Otolaryngology Research Efforts grant influence career path and scholarly impact among fellowship-trained rhinologists?

PubMed

Eloy, Jean Anderson; Svider, Peter F; Setzen, Michael; Baredes, Soly; Folbe, Adam J

2014-01-01

To determine whether American Academy of Otolaryngology-Head and Neck Surgery Foundation (AAO-HNSF) Centralized Otolaryngology Research Efforts (CORE) grants influence career paths and scholarly impact of fellowship-trained rhinologists, and whether funding from the National Institutes of Health (NIH) and CORE programs is associated with increased scholarly impact among rhinologists. Another aim was to explore whether obtaining CORE grant funding is associated with NIH award acquisition. Practice setting, academic rank, and fellowship-training status were determined for individuals in the CORE grant database. The h-index and publication experience of practitioners was calculated using the Scopus database. Faculty listings were used to determine this data for a non-CORE-grants-funded "control" group of academic rhinologists. Active and past NIH funding was obtained using the NIH RePORTER database. Fifteen of 26 (57.7%) fellowship-trained rhinologists receiving CORE grants were funded for rhinologic projects. Five of 6 rhinologists receiving NIH funding had a CORE-grants-funding history. Twenty-two of 26 (84.6%) rhinologists receiving CORE funding are currently in academic practice. Academic rhinologists receiving CORE or NIH funding had higher h-indices, a result reaching significance among promoted faculty and those with greater than 10 years of publication experience. Encouraging the pursuit of CORE grants among junior faculty as well as trainees interested in rhinology may be a strategy for developing highly effective research habits that pay dividends after the first few years of one's career. Fellowship-trained rhinologists with a CORE funding history predominantly pursue careers in academic medicine, although their CORE projects are not necessarily related to rhinologic topics. © 2013 ARS-AAOA, LLC.

DebtRank: Too Central to Fail? Financial Networks, the FED and Systemic Risk

PubMed Central

Battiston, Stefano; Puliga, Michelangelo; Kaushik, Rahul; Tasca, Paolo; Caldarelli, Guido

2012-01-01

Systemic risk, here meant as the risk of default of a large portion of the financial system, depends on the network of financial exposures among institutions. However, there is no widely accepted methodology to determine the systemically important nodes in a network. To fill this gap, we introduce, DebtRank, a novel measure of systemic impact inspired by feedback-centrality. As an application, we analyse a new and unique dataset on the USD 1.2 trillion FED emergency loans program to global financial institutions during 2008–2010. We find that a group of 22 institutions, which received most of the funds, form a strongly connected graph where each of the nodes becomes systemically important at the peak of the crisis. Moreover, a systemic default could have been triggered even by small dispersed shocks. The results suggest that the debate on too-big-to-fail institutions should include the even more serious issue of too-central-to-fail. PMID:22870377

DebtRank: Too Central to Fail? Financial Networks, the FED and Systemic Risk

NASA Astrophysics Data System (ADS)

Battiston, Stefano; Puliga, Michelangelo; Kaushik, Rahul; Tasca, Paolo; Caldarelli, Guido

2012-08-01

Systemic risk, here meant as the risk of default of a large portion of the financial system, depends on the network of financial exposures among institutions. However, there is no widely accepted methodology to determine the systemically important nodes in a network. To fill this gap, we introduce, DebtRank, a novel measure of systemic impact inspired by feedback-centrality. As an application, we analyse a new and unique dataset on the USD 1.2 trillion FED emergency loans program to global financial institutions during 2008-2010. We find that a group of 22 institutions, which received most of the funds, form a strongly connected graph where each of the nodes becomes systemically important at the peak of the crisis. Moreover, a systemic default could have been triggered even by small dispersed shocks. The results suggest that the debate on too-big-to-fail institutions should include the even more serious issue of too-central-to-fail.

DebtRank: too central to fail? Financial networks, the FED and systemic risk.

PubMed

Battiston, Stefano; Puliga, Michelangelo; Kaushik, Rahul; Tasca, Paolo; Caldarelli, Guido

2012-01-01

Systemic risk, here meant as the risk of default of a large portion of the financial system, depends on the network of financial exposures among institutions. However, there is no widely accepted methodology to determine the systemically important nodes in a network. To fill this gap, we introduce, DebtRank, a novel measure of systemic impact inspired by feedback-centrality. As an application, we analyse a new and unique dataset on the USD 1.2 trillion FED emergency loans program to global financial institutions during 2008-2010. We find that a group of 22 institutions, which received most of the funds, form a strongly connected graph where each of the nodes becomes systemically important at the peak of the crisis. Moreover, a systemic default could have been triggered even by small dispersed shocks. The results suggest that the debate on too-big-to-fail institutions should include the even more serious issue of too-central-to-fail.

The Short-term Effects of ASPIRA: A Web-based, Multimedia Smoking Prevention Program for Adolescents in Romania: A Cluster Randomized Trial.

PubMed

Nădăşan, Valentin; Foley, Kristie L; Pénzes, Melinda; Paulik, Edit; Mihăicuţă, Ștefan; Ábrám, Zoltán; Bálint, Jozsef; Csibi, Monika; Urbán, Robert

2017-08-01

Although web-based, multimedia smoking prevention programs have been tested in several high-income countries, their efficacy in Central and Eastern Europe is unknown. The aim of this trial was to assess the short-term effects of ASPIRA, among Romanian and Hungarian speaking ninth graders in Tirgu Mures, Romania. ASPIRA is the Romanian acronym for the translated and adapted version of ASPIRE, "A Smoking Prevention Interactive Experience," an evidence-based smoking prevention program originally developed to prevent tobacco use among high school students in the United States. Sixteen high schools in Tirgu Mures, Romania were randomized to receive five weekly sessions of the ASPIRA web-based, multimedia program or to a control condition. Socio-demographic data, psychosocial characteristics, and smoking behavior were collected from students at baseline and at 6 months. A hierarchical logistic regression analysis was conducted to test the efficacy of the intervention on smoking initiation and current smoking among 1369 students. Never-smoker students in the intervention arm were 35% less likely to report smoking initiation 6 months after the baseline assessment (OR = 0.65, 95%CI: 0.44-0.97). Reduced smoking initiation was observed most notably among students who were exposed to at least 75% of the ASPIRA program. There was no statistically significant effect of the intervention on current tobacco use (OR = 0.80, 95%CI: 0.44-1.46). ASPIRA, an adapted version of the evidence-based, multimedia ASPIRE program that was originally developed and tested in the United States may decrease smoking initiation among multi-ethnic adolescents in Central and Eastern Europe. (1). Web-based, multimedia smoking prevention programs may be effective tools to prevent smoking initiation among multi-ethnic adolescent communities in Central and Eastern Europe. (2). The degree of exposure is critical, only high exposure to the multimedia smoking prevention program is associated with reduced smoking initiation. © The Author 2016. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco.

Full-Time, Eye-Safe Cloud and Aerosol Lidar Observation at Atmospheric Radiation Measurement Program Sites: Instruments and Data Analysis

NASA Technical Reports Server (NTRS)

Campbell, James R.; Hlavka, Dennis L.; Welton, Ellsworth J.; Flynn, Connor J.; Turner, David D.; Spinhirne, James D.; Scott, V. Stanley, III; Hwang, I. H.; Einaudi, Franco (Technical Monitor)

2001-01-01

Atmospheric radiative forcing, surface radiation budget, and top of the atmosphere radiance interpretation involves a knowledge of the vertical height structure of overlying cloud and aerosol layers. During the last decade, the U.S. Department of Energy through I the Atmospheric Radiation Measurement (ARM) program has constructed four long- term atmospheric observing sites in strategic climate regimes (north central Oklahoma, In Barrow. Alaska, and Nauru and Manus Islands in the tropical western Pacific). Micro Pulse Lidar (MPL) systems provide continuous, autonomous observation of all significant atmospheric cloud and aerosol at each of the central ARM facilities. Systems are compact and transmitted pulses are eye-safe. Eye-safety is achieved by expanding relatively low-powered outgoing Pulse energy through a shared, coaxial transmit/receive telescope. ARM NIPL system specifications, and specific unit optical designs are discussed. Data normalization and calibration techniques are presented. A multiple cloud boundary detection algorithm is also described. These techniques in tandem represent an operational value added processing package used to produce normalized data products for Cloud and aerosol research and the historical ARM data archive.

Implementation of a hepatitis A/B vaccination program using an accelerated schedule among high-risk inmates, Los Angeles County Jail, 2007-2010.

PubMed

Costumbrado, John; Stirland, Ali; Cox, Garrett; El-Amin, Alvin Nelson; Miranda, Armidia; Carter, Ann; Malek, Mark

2012-11-06

The Centers for Disease Control and Prevention recommend vaccination for men who have sex with men (MSM) and injection drug users against hepatitis A and B. This study is the first report of a hepatitis vaccination program in a United States jail with a combined vaccine using an accelerated schedule. Los Angeles County has the largest jail system in the nation and Men's Central Jail (MCJ) is the largest facility within that system. MCJ includes a unit for self-identified MSM, where approximately 2700 inmates are housed per year. Starting in August 2007, a combined hepatitis A and B vaccine was offered to all inmates housed in this special unit. Using an accelerated schedule (0-, 7-, 21-30 days, 12-month booster), a total of 3931 doses were administered to 1633 inmates as of June 2010. Of those, 77% received 2 doses, 58% received 3 doses, and 11% received the booster dose. Inmates who screened positive for a sexually transmitted infection in this unit were 1.3 times more likely to be vaccinated (95% CI 1.2-1.4) compared to others in the same housing unit who screened negative. Hepatitis vaccination initiatives can be successfully implemented in an urban jail among an extremely high-risk population using the accelerated, combined hepatitis A/B vaccine. Ours may be a useful model for other programs to vaccinate incarcerated populations. Copyright © 2012 Elsevier Ltd. All rights reserved.

Ovation Pharmaceuticals, Inc.

PubMed

Deutsch, Barry

2002-11-01

Ovation Pharmaceuticals, Inc. is a privately held specialty pharmaceutical company that focuses on products in central nervous system (CNS) disorders, oncology and other therapeutic areas where a small number of specialized physicians treat patients. Ovation serves unmet medical needs by acquiring underpromoted branded pharmaceutical products and promising late-stage development products no longer being actively promoted or developed by larger companies. Ovation supports acquired products through active sales and marketing activities and a clinical development program focused on new formulations, new indications and other product improvements. In April 2002, Ovation received a US$150 million commitment in private equity financing, believed to be the largest private equity investment received to date by an early-stage specialty pharmaceutical firm. Ovation used a portion of those funds to purchase its first two products from a major pharmaceutical company in August 2002.

Radiation heat transfer simulation in a window for a small particle solar receiver using the Monte Carlo method

NASA Astrophysics Data System (ADS)

Whitmore, Alexander Jason

Concentrating solar power systems are currently the predominant solar power technology for generating electricity at the utility scale. The central receiver system, which is a concentrating solar power system, uses a field of mirrors to concentrate solar radiation onto a receiver where a working fluid is heated to drive a turbine. Current central receiver systems operate on a Rankine cycle, which has a large demand for cooling water. This demand for water presents a challenge for the current central receiver systems as the ideal locations for solar power plants have arid climates. An alternative to the current receiver technology is the small particle receiver. The small particle receiver has the potential to produce working fluid temperatures suitable for use in a Brayton cycle which can be more efficient when pressurized to 0.5 MPa. Using a fused quartz window allows solar energy into the receiver while maintaining a pressurized small particle receiver. In this thesis, a detailed numerical investigation for a spectral, three dimensional, cylindrical glass window for a small particle receiver was performed. The window is 1.7 meters in diameter and 0.0254 meters thick. There are three Monte Carlo Ray Trace codes used within this research. The first MCRT code, MIRVAL, was developed by Sandia National Laboratory and modified by a fellow San Diego State University colleague Murat Mecit. This code produces the solar rays on the exterior surface of the window. The second MCRT code was developed by Steve Ruther and Pablo Del Campo. This code models the small particle receiver, which creates the infrared spectral direction flux on the interior surface of the window used in this work. The third MCRT, developed for this work, is used to model radiation heat transfer within the window itself and is coupled to an energy equation solver to produce a temperature distribution. The MCRT program provides a source term to the energy equation. This in turn, produces a new temperature field for the MCRT program; together the equations are solved iteratively. These iterations repeat until convergence is reached for a steady state temperature field. The energy equation was solved using a finite volume method. The window's thermal conductivity is modeled as a function of temperature. This thermal model is used to investigate the effects of different materials, receiver geometries, interior convection coefficients and exterior convection coefficients. To prevent devitrification and the ultimate failure of the window, the window needs to stay below the devitrification temperature of the material. In addition, the temperature gradients within the window need to be kept to a minimum to prevent thermal stresses. A San Diego State University colleague E-Fann Saung uses these temperature maps to insure that the mounting of the window does not produce thermal stresses which can cause cracking in the brittle fused quartz. The simulations in this thesis show that window temperatures are below the devitrification temperature of the window when there are cooling jets on both surfaces of the window. Natural convection on the exterior window surface was explored and it does not provide adequate cooling; therefore forced convection is required. Due to the low thermal conductivity of the window, the edge mounting thermal boundary condition has little effect on the maximum temperature of the window. The simulations also showed that the solar input flux absorbed less than 1% of the incoming radiation while the window absorbed closer to 20% of the infrared radiation emitted by the receiver. The main source of absorbed power in the window is located directly on the interior surface of the window where the infrared radiation is absorbed. The geometry of the receiver has a large impact on the amount of emitted power which reached the interior surface of the window, and using a conical shaped receiver dramatically reduced the receiver's infrared flux on the window. The importance of internal emission is explored within this research. Internal emission produces a more even emission field throughout the receiver than applying radiation surface emission only. Due to a majority of the infrared receiver re-radiation being absorbed right at the interior surface, the surface emission only approximation method produces lower maximum temperatures.

Space Technology for Patient Monitoring

NASA Technical Reports Server (NTRS)

1989-01-01

A contract for the development of an astronaut monitoring system in the early days of the space program provided Mennen Medical, Inc. with a foundation in telemetry that led to the development of a computerized medical electronic system used by hospitals. Mennen was the first company to adopt solid state design in patient monitoring and to offer multipatient telemetry monitoring. Telemetry converts instrument data to electrical signals and relays them to a remote receiver where they are displayed. From a central station, a nurse can monitor several patients. Company products include VISTA systems and Horizon 2000 Monitor.

Puzzler Solution: Perfect Weather for a Picnic | Poster

Cancer.gov

It looks like we stumped you. We did not receive any correct guesses for the current Poster Puzzler, which is an image of the top of the Building 434 picnic table, with a view looking towards Building 472. This picnic table and others across campus were supplied by the NCI at Frederick Campus Improvement Committee. Building 434, located on Wood Street, is home to the staff of Scientific Publications, Graphics & Media (SPGM), the Central Repository, and the NCI Experimental Therapeutics Program support group, Applied and Developmental Research Directorate.

Analysis of Withdrawal Rates of Students Receiving Financial Aid at Central Florida Community College.

ERIC Educational Resources Information Center

Sutton, Lawrence S.

The purpose of this study was to determine if students enrolled at Central Florida Community College (CFCC) who receive financial aid withdraw from college credit classes at a significantly higher rate than those not receiving such aid. A secondary purpose was to determine if GI Bill recipients withdraw at a significantly higher rate than other…

76 FR 60475 - Issuance of a Loan Guarantee to Tonopah Solar Energy, LLC, for the Crescent Dunes Solar Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

... in the center of a solar field (called the central receiver). The proposed solar power facility is to... field. The solar collecting tower/central receiver system will generate electric power from sunlight by focusing concentrated solar radiation onto a tower-mounted receiver. The solar collecting tower will be a...

United States Department of Energy solar receiver technology development

NASA Astrophysics Data System (ADS)

Klimas, P. C.; Diver, R. B.; Chavez, J. M.

The United States Department of Energy (DOE), through Sandia National Laboratories, has been conducting a Solar Thermal Receiver Technology Development Program, which maintains a balance between analytical modeling, bench and small scale testing, and experimentation conducted at scales representative of commercially-sized equipment. Central receiver activities emphasize molten salt-based systems on large scales and volumetric devices in the modeling and small scale testing. These receivers are expected to be utilized in solar power plants rated between 100 and 200 MW. Distributed receiver research focuses on liquid metal refluxing devices. These are intended to mate parabolic dish concentrators with Stirling cycle engines in the 5 to 25 kW(sub e) power range. The effort in the area of volumetric receivers is less intensive and highly cooperative in nature. A ceramic foam absorber of Sandia design was successfully tested on the 200 kW(sub t) test bed at Plataforma Solar during 1989. Material integrity during the approximately 90-test series was excellent. Significant progress has been made with parabolic dish concentrator-mounted receivers using liquid metals (sodium or a potassium/sodium mixture) as heat transport media. Sandia has successfully solar-tested a pool boiling reflux receiver sized to power a 25 kW Stirling engine. Boiling stability and transient operation were both excellent. This document describes these activities in detail and will outline plans for future development.

Antitumor Activity of Pembrolizumab in Biomarker-Unselected Patients With Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma: Results From the Phase Ib KEYNOTE-012 Expansion Cohort.

PubMed

Chow, Laura Q M; Haddad, Robert; Gupta, Shilpa; Mahipal, Amit; Mehra, Ranee; Tahara, Makoto; Berger, Raanan; Eder, Joseph Paul; Burtness, Barbara; Lee, Se-Hoon; Keam, Bhumsuk; Kang, Hyunseok; Muro, Kei; Weiss, Jared; Geva, Ravit; Lin, Chia-Chi; Chung, Hyun Cheol; Meister, Amy; Dolled-Filhart, Marisa; Pathiraja, Kumudu; Cheng, Jonathan D; Seiwert, Tanguy Y

2016-11-10

Purpose Treatment with pembrolizumab, an anti-programmed death-1 antibody, at 10 mg/kg administered once every 2 weeks, displayed durable antitumor activity in programmed death-ligand 1 (PD-L1) -positive recurrent and/or metastatic (R/M) head and neck squamous cell carcinoma (HNSCC) in the KEYNOTE-012 trial. Results from the expansion cohort, in which patients with HNSCC, irrespective of biomarker status, received a fixed dose of pembrolizumab at a less frequent dosing schedule, are reported. Patients and Methods Patients with R/M HNSCC, irrespective of PD-L1 or human papillomavirus status, received pembrolizumab 200 mg intravenously once every 3 weeks. Imaging was performed every 8 weeks. Primary end points were overall response rate (ORR) per central imaging vendor (Response Evaluation Criteria in Solid Tumors v1.1) and safety. Secondary end points included progression-free survival, overall survival, and association of response and PD-L1 expression. Patients who received one or more doses of pembrolizumab were included in analyses. Results Of 132 patients enrolled, median age was 60 years (range, 25 to 84 years), 83% were male, and 57% received two or more lines of therapy for R/M disease. ORR was 18% (95% CI, 12 to 26) by central imaging vendor and 20% (95% CI, 13 to 28) by investigator review. Median duration of response was not reached (range, ≥ 2 to ≥ 11 months). Six-month progression-free survival and overall survival rates were 23% and 59%, respectively. By using tumor and immune cells, a statistically significant increase in ORR was observed for PD-L1-positive versus -negative patients (22% v 4%; P = .021). Treatment-related adverse events of any grade and grade ≥ 3 events occurred in 62% and 9% of patients, respectively. Conclusion Fixed-dose pembrolizumab 200 mg administered once every 3 weeks was well tolerated and yielded a clinically meaningful ORR with evidence of durable responses, which supports further development of this regimen in patients with advanced HNSCC.

Timeliness and risk factors associated with delay for pneumococcal conjugate 10-valent routine immunization in Brazilian children.

PubMed

Sartori, Ana Lucia; Minamisava, Ruth; Afonso, Eliane Terezinha; Policena, Gabriela Moreira; Pessoni, Grécia Carolina; Bierrenbach, Ana Luiza; Andrade, Ana Lucia

2017-02-15

Vaccination coverage is the usual metrics to evaluate the immunization programs performance. For the 10-valent pneumococcal conjugate (PCV10) vaccine, measuring the delay of vaccination is also important, particularly as younger children are at increased risk of disease. Routinely collected administrative data was used to assess the timeliness of PCV10 vaccination, and the factors associated with delay to receive the first and second doses, and the completion of the PCV10 3+1 schedule. A population-based retrospective cohort study was conducted with children born in 2012 in Central Brazil. Children who received the PCV10 first dose in public health services were followed-up until 23months of age. Timeliness of receiving each PCV10 dose at any given age was defined as receiving the dose within 28days grace period from the recommended age by the National Immunization Program. Log-binomial regression models were used to examine risk factors for delays of the first dose and the completion PCV10 3+1 schedule. In total, 14,282 children were included in the cohort of study. Delayed vaccination occurred in 9.4%, 23.8%, 36.8% and 39.9% children for the first, second, third and the booster doses, respectively. A total of 1912 children (12.8% of the cohort) were not adequately vaccinated at the 6months of life; 1,071 (7%) received the second dose after 6months of age, 784 (5.4%) did not receive the second dose, and 57 (0.4%) received the first dose after six months of life. A considerable delay was found in PCV10 third and booster doses. Almost 2 thousand children had not received the recommended PCV10 doses at 6months of age. Timeliness of vaccination is an issue in Brazil although high vaccination coverages. Copyright © 2017 Elsevier Ltd. All rights reserved.

DebtRank a centrality measure for financial systems and beyond

NASA Astrophysics Data System (ADS)

Caldarelli, Guido; Battiston, Stefano; Puliga, Michelangelo; Kaushik, Rahul; Tasca, Paolo; Chair of System Design Collaboration; IMT Alti Studi Lucca Collaboration

2013-03-01

Use of network theory made possible to measure quantitatively many features of social and technological systems. In this spirit, inspired by traditional measures of centrality we introduce DebtRank a novel measure of systemic impact. We that we intend the risk of default of a large portion of the financial system, depends on the network of financial exposures among institutions. As an application, we analyse a new and unique dataset on the USD 1.2 trillion FED emergency loans program to global financial institutions during 2008-2010. We find that a group of 22 institutions, which received most of the funds, form a strongly connected graph where each of the nodes becomes systemically important at the peak of the crisis. Moreover, a systemic default could have been triggered even by small dispersed shocks. Other application to different systems are also presented.

Poor sitting posture and a heavy schoolbag as contributors to musculoskeletal pain in children: an ergonomic school education intervention program

PubMed Central

Syazwan, AI; Azhar, MN Mohamad; Anita, AR; Azizan, HS; Shaharuddin, MS; Hanafiah, J Muhamad; Muhaimin, AA; Nizar, AM; Rafee, B Mohd; Ibthisham, A Mohd; Kasani, Adam

2011-01-01

Objectives The purpose of this study was to evaluate a multidisciplinary, interventional, ergonomic education program designed to reduce the risk of musculoskeletal problems by reducing schoolbag weight and correcting poor sitting posture. Methods Data were collected twice before and twice following intervention using the Standardized Nordic Body Map Questionnaire, a rapid upper limb assessment for posture evaluation, and schoolbag weight measurement in children aged 8 and 11 years attending two schools within the central region of Malaysia. Results Students who received the ergonomic intervention reported significant improvements in their sitting posture in a classroom environment and reduction of schoolbag weight as compared with the controls. Conclusion A single-session, early intervention, group ergonomics education program for children aged 8 and 11 years is appropriate and effective, and should be considered as a strategy to reduce musculoskeletal pain among schoolchildren in this age group. PMID:22003301

Collaborative Pediatric Bone Tumor Program to Improve Access to Specialized Care: An Initiative by the Lebanese Children’s Oncology Group

PubMed Central

Merabi, Zeina; Abboud, Miguel R.; Muwakkit, Samar; Noun, Peter; Gemayel, Gladys; Bechara, Elie; Khalifeh, Hassan; Farah, Roula; Kabbara, Nabil; El-Khoury, Tarek; Al-Yousef, Rasha; Haidar, Rachid; Saghieh, Said; Eid, Toufic; Akel, Samir; Khoury, Nabil; Bayram, Layal; Krasin, Matthew J.; Jeha, Sima; El-Solh, Hassan

2017-01-01

Background Children with malignant bone tumors have average 5-year survival rates of 60% to 70% with current multimodality therapy. Local control modalities aimed at preserving function greatly influence the quality of life of long-term survivors. In developing countries, the limited availability of multidisciplinary care and limited expertise in specialized surgery and pediatric radiation therapy, as well as financial cost, all form barriers to achieving optimal outcomes in this population. Methods We describe the establishment of a collaborative pediatric bone tumor program among a group of pediatric oncologists in Lebanon and Syria. This program provides access to specialized local control at a tertiary children’s cancer center to pediatric patients with newly diagnosed bone tumors at participating sites. Central review of pathology, staging, and treatment planning is performed in a multidisciplinary tumor board setting. Patients receive chemotherapy at their respective centers on a unified treatment plan. Surgery and/or radiation therapy are performed centrally by specialized staff at the children’s cancer center. Cost barriers were resolved through a program development initiative led by St Jude Children’s Research Hospital. Once program feasibility was achieved, the Children’s Cancer Center of Lebanon Foundation, via fundraising efforts, provided continuation of program-directed funding. Results Findings over a 3-year period showed the feasibility of this project, with timely local control and protocol adherence at eight collaborating centers. We report success in providing standard-of-care multidisciplinary therapy to this patient population with complex needs and financially challenging surgical procedures. Conclusion This initiative can serve as a model, noting that facilitating access to specialized multidisciplinary care, resolution of financial barriers, and close administrative coordination all greatly contributed to the success of the program. PMID:28717738

Pesticides and their breakdown products in Lake Waxahachie, Texas, and in finished drinking water from the lake

USGS Publications Warehouse

Ging, Patricia B.

2002-01-01

Since 1991, the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) Program has collected pesticide data from streams and aquifers throughout the Nation (Gilliom and others, 1995). However, little published information on pesticides in public drinking water is available. The NAWQA Program usually collects data on the sources of drinking water but not on the finished drinking water. Therefore, the U.S. Environmental Protection Agency (USEPA), in conjunction with the NAWQA Program, has initiated a nationwide pilot project to collect information on concentrations of pesticides and their breakdown products in finished drinking water, in source waters such as reservoirs, and in the basins that contribute water to the reservoirs. The pilot project was designed to collect water samples from finished drinking-water supplies and the associated source water from selected reservoirs that receive runoff from a variety of land uses. Lake Waxahachie, in Ellis County in north-central Texas, was chosen to represent a reservoir receiving water that includes runoff from cotton cropland. This fact sheet presents the results of pesticide sampling of source water from Lake Waxahachie and in finished drinking water from the lake. Analyses are compared to indicate differences in pesticide detections and concentrations between lake water and finished drinking water.

The North Carolina A and T State University Student Space Shuttle Program

NASA Technical Reports Server (NTRS)

Hooker, F. D.; Ahrens, S. T.

1987-01-01

Inspired into being in 1979 by the late astronaut, Dr. Ronald McNair, the primary goal of this student centered program is to perform two experiments, Arthopod Development Study and Crystal Growth Study. Since 1979, 78 different students representing 12 majors have participated in every phase of development of the payload -- from coming up with the original ideas to final fabrication and testing. Students have also been involved in many extra activities such as presenting their results at annual meetings and hosting tours of our lab for local schools. The program has received extensive outside support in the form of funds, technical assistance and donated parts. The payload, made primarily out of aluminum, consists of a central column structure, a battery box, a crystal growth box, an arthropod development box, four control circuit boxes, and a thermograph box. The battery box contains 24, Eveready 6V, Alkaline batteries. The thermograph box contains 3 Ryan TempMentors. Fabrication of the payload is essentially complete and a complete testing program has been initiated.

[Subcutaneously inserted central intravascular devices in the pediatric oncology patient: can we minimize their infection].

PubMed

Tardáguila, A R; Del Cañizo, A; Santos, M M; Fanjul, M; Corona, C; Zornoza, M; Parente, A; Carrera, N; Beléndez, C; Cerdá, J; Saavedra, J; Molina, E; García-Casillas, M A; Peláez, D

2011-10-01

Long-term indwelling central venous access devices are frequently used in pediatric patients. Their main complication is infection, that can even mean their removal. We try to identify the risk factors really involved in this complication and in their removal. We have made a retrospective review of 120 oncologic pediatric patients who received a central venous device between 2003 and 2009. We searched for epidemiologic, clinic, microbiologic and surgical risk factors. We made a comparative data analysis among: GROUP A, children who suffered device infection, GROUP B the others. Group A was divided into early infection (first month after implantation)/late infection, removed/not removed. Data were analized with statistical program SPSS. 29 suffered from leukemia, 19 from lymphoma and the main part, 72, from solid tumour. 31% experienced infection (GROUP A), being early in the 36% of them. 16% had to be withdrawn. Data analysis revealed statistical association with the age (p=0.015) and with the reception of chemiotherapic treatment the week before the surgical insertion. The rest of the studied factors did not revealed a real association, but could be guess a relationship among infection and leukemia, subclavian catheters, those patients whose deviced was introduced using a guide over a previous catheter and also transplanted. Related to early infection the only associateon founded was with the subclavian access (p=0.018). In conclusion, in our serie long-term central venous access infection was more frequent in the younger patients and also in those who had received chemotherapy the week before the catheter implantation. The tendency towards infection in leukemia, transplanted and subclavian carriers has to be studied in a prospective way with a larger number of oncologic children.

Preliminary design of a solar central receiver for site-specific repowering application (Saguaro Power Plant). Volume II. Preliminary design. Final report, October 1982-September 1983

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

Weber, E.R.

1983-09-01

The solar central receiver technology, site, and specific unit for repowering were selected in prior analyses and studies. The objectives of this preliminary design study were to: develop a solar central receiver repowering design for Saguaro that (1) has potential to be economically competitive with fossil fueled plants in near and long term applications, (2) has the greatest chance for completion without further government funding, (3) will further define technical and economic feasibility of a 66 MWe gross size plant that is adequate to meet the requirements for utility and industrial process heat applications, (4) can potentially be constructed andmore » operated within the next five years, and (5) incorporates solar central receiver technology and represents state-of-the-art development. This volume on the preliminary design includes the following sections: executive summary; introduction; changes from advanced conceptual design; preliminary design; system characteristics; economic analysis; and development plan.« less

Broadband network on-line data acquisition system with web based interface for control and basic analysis

NASA Astrophysics Data System (ADS)

Polkowski, Marcin; Grad, Marek

2016-04-01

Passive seismic experiment "13BB Star" is operated since mid 2013 in northern Poland and consists of 13 broadband seismic stations. One of the elements of this experiment is dedicated on-line data acquisition system comprised of both client (station) side and server side modules with web based interface that allows monitoring of network status and provides tools for preliminary data analysis. Station side is controlled by ARM Linux board that is programmed to maintain 3G/EDGE internet connection, receive data from digitizer, send data do central server among with additional auxiliary parameters like temperatures, voltages and electric current measurements. Station side is controlled by set of easy to install PHP scripts. Data is transmitted securely over SSH protocol to central server. Central server is a dedicated Linux based machine. Its duty is receiving and processing all data from all stations including auxiliary parameters. Server side software is written in PHP and Python. Additionally, it allows remote station configuration and provides web based interface for user friendly interaction. All collected data can be displayed for each day and station. It also allows manual creation of event oriented plots with different filtering abilities and provides numerous status and statistic information. Our solution is very flexible and easy to modify. In this presentation we would like to share our solution and experience. National Science Centre Poland provided financial support for this work via NCN grant DEC-2011/02/A/ST10/00284.

How Well Do Health-Mediation Programs Address the Determinants of the Poor Health Status of Roma? A Longitudinal Case Study

PubMed Central

P. van Dijk, Jitse

2017-01-01

In Central and Eastern Europe (CEE), health-mediation programs (HMPs) have become central policy instruments targeting health inequities between segregated Roma and general populations. Social determinants of health (SDH) represent the root causes behind health inequities. We therefore evaluated how an HMP based in Slovakia addressed known SDH in its agenda and its everyday implementation. To produce descriptive data on the HMP’s agenda and everyday implementation we observed and consulted 70 program participants across organizational levels and 30 program recipients over the long-term. We used a World Health Organization framework on SDH to direct data acquisition and consequent data content analysis, to structure the reporting of results, and to evaluate the program’s merits. In its agenda, the HMP did not address most known SDH, except for healthcare access and health-related behaviours. In the HMP’s everyday implementation, healthcare access facilitation activities were well received, performed as set out and effective. The opposite was true for most educational activities targeting health-related behaviours. The HMP fieldworkers were proactive and sometimes effective at addressing most other SDH domains beyond the HMP agenda, especially material conditions and psychosocial factors, but also selected local structural aspects. The HMP leaders supported such deliberate engagement only informally, considering the program inappropriate by definition and too unstable institutionally to handle such extensions. Reports indicate that the situation in other CEE HMPs is similar. To increase the HMPs’ impact on SDH, their theories and procedures should be adapted according to the programs’ more promising actual practice regarding SDH. PMID:29236067

Effect of thoracic mobilization on respiratory parameters in chronic non-specific low back pain: A randomized controlled trial.

PubMed

Babina, R; Mohanty, P P; Pattnaik, M

2016-02-19

Altered respiratory function has been found to be associated with back pain. Limited chest excursion in subjects with chronic low back pain (CLBP) may be due to co-contraction or bracing of erector spinae and abdominal muscles; their flexed spinal posture; and/or their compromised spinal stability resulting from dysfunctional transversus abdominis. To check for the effects of thoracic mobilization on respiratory parameters in subjects with chronic non-specific low back pain. Sixty-two subjects (excluding 11 dropouts) with CLBP of age group 30-60 were randomly allocated to two groups. Both groups received individualized treatment for low back pain (LBP) and HEP (home exercise program) regime of breathing exercises. In addition, group 1 received Maitland's Central postero-anterior vertebral pressure for thoracic spine (T1-T8). Total treatment duration was 10 sessions in 2 weeks (5 sessions/week). Results showed significant improvement in respiratory parameters viz. Forced Vital Capacity (FVC), Sustained Maximal Inspiratory Pressure (SMIP) and Chest Wall Expansion (CWE) and Oswestry Disability Index (ODI) in both groups (p< 0.05) at end of 2 weeks of intervention. However, improvement was significantly more in group 1 (p < 0.05) receiving additional thoracic mobilization. Subjects with non-specific chronic low back pain with or without radiation to lower limbs when treated with thoracic central PA mobilization, in addition to LBP specific treatment and breathing exercises, show an improvement in respiratory parameters and reduction in disability.

78 FR 65237 - Proposed Establishment of Class E Airspace; Central, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

...-0017; Airspace Docket No. 13-AAL-1] Proposed Establishment of Class E Airspace; Central, AK AGENCY... action proposes to establish Class E airspace at Central Airport, Central, AK. Controlled airspace is... of aircraft operations at Central Airport, Central, AK. DATES: Comments must be received on or before...

A Spectrum Sensing Network for Cognitive PMSE Systems

NASA Astrophysics Data System (ADS)

Brendel, Johannes; Riess, Steffen; Stoeckle, Andreas; Rummel, Rafael; Fischer, Georg

2012-09-01

This article is about a Spectrum Sensing Network (SSN) which generates an accurate radio environment map (e.g. power over frequency, time, and location) from a given application area. It is intended to be used in combination with cognitive Program Making and Special Events (PMSE) devices (e.g. wireless microphones) to improve their operation reliability. The SSN consists of a distributed network of multiple scanning radio receivers and a central data management and storage unit. The parts of the SSN are presented in detail and the advantages and use cases of such a sensing network structure will be outlined.

Decreasing dialysis catheter rates by creating a multidisciplinary dialysis access program.

PubMed

Rosenberry, Patricia M; Niederhaus, Silke V; Schweitzer, Eugene J; Leeser, David B

2018-03-01

Centers for Medicare and Medicaid Services have determined that chronic dialysis units should have <12% of their patients utilizing central venous catheters for hemodialysis treatments. On the Eastern Shore of Maryland, the central venous catheter rates in the dialysis units averaged >45%. A multidisciplinary program was established with goals of decreasing catheter rates in order to decrease central line-associated bloodstream infections, decrease mortality associated with central line-associated bloodstream infection, decrease hospital days, and provide savings to the healthcare system. We collected the catheter rates within three dialysis centers served over a 5-year period. Using published data surrounding the incidence and related costs of central line-associated bloodstream infection and mortality per catheter day, the number of central line-associated bloodstream infection events, the costs, and the related mortality could be determined prior to and after the initiation of the dialysis access program. An organized dialysis access program resulted in a 82% decrease in the number of central venous catheter days which lead to a concurrent reduction in central line-associated bloodstream infection and deaths. As a result of creating an access program, central venous catheter rates decreased from an average rate of 45% to 8%. The cost savings related to the program was calculated to be over US$5 million. The decrease in the number of mortalities is estimated to be between 13 and 27 patients. We conclude that a formalized access program decreases catheter rates, central line-associated bloodstream infection, and the resultant hospitalizations, mortality, and costs. Areas with high hemodialysis catheter rates should develop access programs to better serve their patient population.

76 FR 37407 - Energy Conservation Program: Energy Conservation Standards for Residential Furnaces and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-27

...The Energy Policy and Conservation Act of 1975 (EPCA), as amended, prescribes energy conservation standards for various consumer products and certain commercial and industrial equipment, including residential furnaces and residential central air conditioners and heat pumps. EPCA also requires the U.S. Department of Energy (DOE) to determine whether more-stringent, amended standards for these products would be technologically feasible and economically justified, and would save a significant amount of energy. In this direct final rule, DOE adopts amended energy conservation standards for residential furnaces and for residential central air conditioners and heat pumps. A notice of proposed rulemaking that proposes identical energy efficiency standards is published elsewhere in this issue of the Federal Register. If DOE receives adverse comment and determines that such comment may provide a reasonable basis for withdrawing the direct final rule, this final rule will be withdrawn, and DOE will proceed with the proposed rule.

Development of the Centralized Storm Information System (CSIS) for use in severe weather prediction

NASA Technical Reports Server (NTRS)

Mosher, F. R.

1984-01-01

The centralized storm information system is now capable of ingesting and remapping radar scope presentations on a satellite projection. This can be color enhanced and superposed on other data types. Presentations from more than one radar can be composited on a single image. As with most other data sources, a simple macro establishes the loops and scheduling of the radar ingestions as well as the autodialing. There are approximately 60 NWS network 10 cm radars that can be interrogated. NSSFC forecasters have found this data source to be extremely helpful in severe weather situations. The capability to access lightning frequency data stored in a National Weather Service computer was added. Plans call for an interface with the National Meteorological Center to receive and display prognostic fields from operational computer forecast models. Programs are to be developed to plot and display locations of reported severe local storm events.

Survey of solar thermal test facilities

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

Masterson, K.

The facilities that are presently available for testing solar thermal energy collection and conversion systems are briefly described. Facilities that are known to meet ASHRAE standard 93-77 for testing flat-plate collectors are listed. The DOE programs and test needs for distributed concentrating collectors are identified. Existing and planned facilities that meet these needs are described and continued support for most of them is recommended. The needs and facilities that are suitable for testing components of central receiver systems, several of which are located overseas, are identified. The central contact point for obtaining additional details and test procedures for these facilitiesmore » is the Solar Thermal Test Facilities Users' Association in Albuquerque, N.M. The appendices contain data sheets and tables which give additional details on the technical capabilities of each facility. Also included is the 1975 Aerospace Corporation report on test facilities that is frequently referenced in the present work.« less

76 FR 37549 - Energy Conservation Program: Energy Conservation Standards for Residential Furnaces and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-27

...The Energy Policy and Conservation Act of 1975 (EPCA), as amended, prescribes energy conservation standards for various consumer products and certain commercial and industrial equipment, including residential furnaces and residential central air conditioners and heat pumps. EPCA also requires the U.S. Department of Energy (DOE) to determine whether more-stringent, amended standards for these products would be technologically feasible and economically justified, and would save a significant amount of energy. In this notice, DOE proposes energy conservation standards for residential furnaces and for residential central air conditioners and heat pumps identical to those set forth in a direct final rule published elsewhere in today's Federal Register. If DOE receives adverse comment and determines that such comment may provide a reasonable basis for withdrawing the direct final rule, DOE will publish a notice withdrawing the direct final rule and will proceed with this proposed rule.

Iatrogenic chylothorax due to pleural cavity extravasation of total parenteral nutrition in two adults receiving nutrition through a peripherally inserted central catheter.

PubMed

Johnson, Thomas J; Jamous, Fady G; Kooistra, Alma; Zawada, Edward T

2010-02-01

Extravasation of total parenteral nutrition (TPN) delivered via central lines is a known potential complication, but significant extravasations of infusate into the pleural space when using peripherally inserted central catheters (PICCs) have not been reported in adults. We report 2 cases ofpleural cavity extravasation ofTPN delivered via a PICC. Measurement of the glucose level of the effusate is a quick way to determine the presence of TPN and should be considered in any patient receiving TPN via any type of central line with a rapidly developing effusion.

The effects of drumming on working memory in older adults.

PubMed

Degé, Franziska; Kerkovius, Katharina

2018-05-04

Our study investigated the effect of a music training program on working memory (verbal memory, visual memory, and as a part of central executive processing working memory) in older adults. The experimental group was musically trained (drumming and singing), whereas one control group received a literature training program and a second control group was untrained. We randomly assigned 24 participants (all females; M = 77 years and 3 months) to the music group, the literature group, and the untrained group. The training groups were trained for 15 weeks. The three groups did not differ significantly in age, socioeconomic status, music education, musical aptitude, cognitive abilities, or depressive symptoms. We did not find differences in the music group in central executive function. However, we found a potential effect of music training on verbal memory and an impact of music training on visual memory. Musically trained participants remembered more words from a word list than both control groups, and they were able to remember more symbol sequences correctly than the control groups. Our findings show a possible effect of music training on verbal and visual memory in older people. © 2018 New York Academy of Sciences.

Interorganizational relationships within state tobacco control networks: a social network analysis.

PubMed

Krauss, Melissa; Mueller, Nancy; Luke, Douglas

2004-10-01

State tobacco control programs are implemented by networks of public and private agencies with a common goal to reduce tobacco use. The degree of a program's comprehensiveness depends on the scope of its activities and the variety of agencies involved in the network. Structural aspects of these networks could help describe the process of implementing a state's tobacco control program, but have not yet been examined. Social network analysis was used to examine the structure of five state tobacco control networks. Semi-structured interviews with key agencies collected quantitative and qualitative data on frequency of contact among network partners, money flow, relationship productivity, level of network effectiveness, and methods for improvement. Most states had hierarchical communication structures in which partner agencies had frequent contact with one or two central agencies. Lead agencies had the highest control over network communication. Networks with denser communication structures had denser productivity structures. Lead agencies had the highest financial influence within the networks, while statewide coalitions were financially influenced by others. Lead agencies had highly productive relationships with others, while agencies with narrow roles had fewer productive relationships. Statewide coalitions that received Robert Wood Johnson Foundation funding had more highly productive relationships than coalitions that did not receive the funding. Results suggest that frequent communication among network partners is related to more highly productive relationships. Results also highlight the importance of lead agencies and statewide coalitions in implementing a comprehensive state tobacco control program. Network analysis could be useful in developing process indicators for state tobacco control programs.

Evaluation of a standardized all-terrain vehicle safety education intervention for youth in rural Central Illinois.

PubMed

Novak, Joshua A; Hafner, John W; Aldag, Jean C; Getz, Marjorie A

2013-01-01

Although research investigating all-terrain vehicle (ATV) riders and ATV injury patterns has led to support for legislative and educational efforts to decrease injuries in users younger than 16 years, there is little published data regarding the utility of ATV safety education programs. This study investigates the effectiveness of a standardized adolescent ATV safety program in changing the safety knowledge and safe ATV riding practices reported by rural Central Illinois youths. A convenience sample of 260 rural Central Illinois middle and high school students received an ATV safety presentation with both didactic and interactive features during the 2009-2010 school year. Preintervention and postintervention surveys were distributed and collected by teachers. Survey questions consisted of multiple-choice questions pertaining to demographics, ATV safety knowledge, and ATV riding practices. More than 200 surveys were collected prior to the intervention and 165 surveys were collected 12 to 24 weeks after the intervention. Percentages are reported, with differences in nominal variables tested by χ(2) test and interval variables by t test. Following the intervention, there was a significant increase in the correct response rate for ATV safety knowledge questions (45.2% vs 56.2%, P < .001). For adolescents who reported riding ATVs, both safety gear use (11.8% to 21.2%, P = .05) and helmet use (25.4% to 29.0%, P = .56) increased; changes were not significant. Adolescent ATV riders reporting 2 or more accidents showed a slight nonsignificant decrease (25.2% vs 23.4%, P = .77) between the time of the pretest and posttest. This safety program was effective at increasing ATV safety knowledge but demonstrates limited effect on safe riding practices.

Hybrid solar central receiver for combined cycle power plant

DOEpatents

Bharathan, Desikan; Bohn, Mark S.; Williams, Thomas A.

1995-01-01

A hybrid combined cycle power plant including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production.

Solar central receiver reformer system for ammonia plants

NASA Astrophysics Data System (ADS)

1980-07-01

Details of the conceptual design, economic analysis, and development plan for a solar central receiver system for retrofitting the Valley Nitrogen Producers, Inc., El Centro, California 600 ST/SD Ammonia Plant are presented. The retrofit system consists of a solar central receiver reformer (SCRR) operating in parallel with the existing fossil fired reformer. Steam and hydrocarbon react in the catalyst filled tubes of the inner cavity receiver to form a hydrogen rich mixture which is the syngas feed for the ammonia production. The SCRR system displaces natural gas presently used in the fossil reformer combustion chamber. The solar reformer retrofit system characteristics and its interface with the existing plant are simple, incorporating state of the art components with proven technology. A northfield composed of one thousand forty second generation heliostats provides solar energy to the receiver which is positioned on top of a 90 meter high steel tower. The overall economics of this system can provide over 20% discount cash flow rate of return with proper investment and market conditions.

Enhancing the Careers of Under-Represented Junior Faculty in Biomedical Research: The Summer Institute Program to Increase Diversity (SIPID).

PubMed

Rice, Treva K; Liu, Li; Jeffe, Donna B; Jobe, Jared B; Boutjdir, Mohamed; Pace, Betty S; Rao, Dabeeru C

2014-01-01

The Summer Institute Program to Increase Diversity (SIPID) in Health-Related Research is a career advancement opportunity sponsored by the National Heart, Lung, and Blood Institute. Three mentored programs address difficulties experienced by junior investigators in establishing independent research careers and academic advancement. Aims are to increase the number of faculty from under-represented minority groups who successfully compete for external research funding. Data were collected using a centralized data-entry system from three Summer Institutes. Outcomes include mentees' satisfaction rating about the program, grant and publications productivity and specific comments. Fifty-eight junior faculty mentees (38% male) noticeably improved their rates of preparing/submitting grant applications and publications, with a 18-23% increase in confidence levels in planning and conducting research. According to survey comments, the training received in grantsmanship skills and one-on-one mentoring were the most valuable program components. The SIPID mentoring program was highly valued by the junior faculty mentees. The program will continue in 2011-2014 as PRIDE (PRogram to Increase Diversity among individuals Engaged in health-related research). Long-term follow-up of current mentees will be indexed at five years post training (2013). In summary, these mentoring programs hope to continue increasing the diversity of the next generation of scientists in biomedical research.

Method and system for source authentication in group communications

NASA Technical Reports Server (NTRS)

Roy-Chowdhury, Ayan (Inventor); Baras, John S. (Inventor)

2013-01-01

A method and system for authentication is provided. A central node for issuing certificates to a plurality of nodes associated with the central node in a network is also provided. The central node receives a first key from at least one node from among the plurality of nodes and generates a second key based on the received first key and generates a certificate for the at least one node. The generated certificate is transmitted to the at least one node.

PARAS program: Phased array radio astronomy from space

NASA Astrophysics Data System (ADS)

Jakubowski, Antoni K.; Haynes, David A.; Nuss, Ken; Hoffmann, Chris; Madden, Michael; Dungan, Michael

1992-06-01

An orbiting radio telescope is proposed which, when operated in a Very Long Baseline Interferometry (VLBLI) scheme, would allow higher (than currently available) angular resolution and dynamic range in the maps, and the ability of observing rapidly changing astronomical sources. Using a passive phases array technology, the proposed design consists of 656 hexagonal modules forming a 150 meter diameter dish. Each observatory module is largely autonomous, having its own photovoltaic power supply and low-noise receiver and processor for phase shifting. The signals received by the modules are channeled via fiber optics to the central control computer in the central bus module. After processing and multiplexing, the data is transmitted to telemetry stations on the ground. The truss frame supporting each observatory pane is a hybrid structure consisting of a bottom graphite/epoxy tubular triangle and rigidized inflatable Kevlar tubes connecting the top observatory panel and bottom triangle. Attitude control and stationkeeping functions are performed by a system of momentum wheels in the bus and four propulsion modules located at the compass points on the periphery of the observatory dish. Each propulsion module has four monopropellant thrusters and six hydrazine arcjets, the latter supported by a nuclear reactor. The total mass of the spacecraft is 22,060 kg.

Black blood MRI in suspected large artery primary angiitis of the central nervous system.

PubMed

Pfefferkorn, Thomas; Linn, Jennifer; Habs, Maximilian; Opherk, Christina; Cyran, Clemens; Ottomeyer, Caroline; Straube, Andreas; Dichgans, Martin; Nikolaou, Konstantin; Saam, Tobias

2013-07-01

Single case reports suggest that black blood MRI (T1-weighted fat and blood suppressed sequences with and without contrast injection; BB-MRI) may visualize intracranial vessel wall contrast enhancement (CE) in primary angiitis of the central nervous system (PACNS). In this single-center observational pilot study we prospectively investigated the value of BB-MRI in the diagnosis of large artery PACNS. Patients with suspected large artery PACNS received a standardized diagnostic program including BB-MRI. Vessel wall CE was graded (grade 0-2) by two experienced readers blinded to clinical data and correlated to the final diagnosis. Four of 12 included patients received a final diagnosis of PACNS. All of them showed moderate (grade 1) to strong (grade 2) vessel wall CE at the sites of stenosis. A moderate (grade 1) vessel wall CE grade was also observed in 6 of the remaining 8 patients in whom alternative diagnoses were made: arteriosclerotic disease (n = 4), intracranial dissection (n = 1), and Moyamoya disease (n = 1). Our pilot study demonstrates that vessel wall CE is a frequent finding in PACNS and its mimics. Larger trials will be necessary to evaluate the utility of BB-MRI in the diagnostic workup of PACNS. Copyright © 2012 by the American Society of Neuroimaging.

PARAS program: Phased array radio astronomy from space

NASA Technical Reports Server (NTRS)

Jakubowski, Antoni K.; Haynes, David A.; Nuss, Ken; Hoffmann, Chris; Madden, Michael; Dungan, Michael

1992-01-01

An orbiting radio telescope is proposed which, when operated in a Very Long Baseline Interferometry (VLBLI) scheme, would allow higher (than currently available) angular resolution and dynamic range in the maps, and the ability of observing rapidly changing astronomical sources. Using a passive phases array technology, the proposed design consists of 656 hexagonal modules forming a 150 meter diameter dish. Each observatory module is largely autonomous, having its own photovoltaic power supply and low-noise receiver and processor for phase shifting. The signals received by the modules are channeled via fiber optics to the central control computer in the central bus module. After processing and multiplexing, the data is transmitted to telemetry stations on the ground. The truss frame supporting each observatory pane is a hybrid structure consisting of a bottom graphite/epoxy tubular triangle and rigidized inflatable Kevlar tubes connecting the top observatory panel and bottom triangle. Attitude control and stationkeeping functions are performed by a system of momentum wheels in the bus and four propulsion modules located at the compass points on the periphery of the observatory dish. Each propulsion module has four monopropellant thrusters and six hydrazine arcjets, the latter supported by a nuclear reactor. The total mass of the spacecraft is 22,060 kg.

Use of hospital-related health care among Health Links enrollees in the Central Ontario health region: a propensity-matched difference-in-differences study

PubMed Central

Mondor, Luke; Walker, Kevin; Bai, Yu Qing; Wodchis, Walter P.

2017-01-01

Background: Health Links are a new model of providing care coordination for high-cost, high-needs patients in Ontario. We evaluated use of hospital-related health care services among Health Links patients in the Central Local Health Integration Network (LHIN) of Ontario in the year before versus after program enrolment and compared rates of use with those among similar patients with complex needs not enrolled in the program (comparator group). Methods: We identified all patients who received a Health Links coordinated care plan before Jan. 1, 2015, using linked registry and health administrative data. We used propensity scores to match (1:1) enrollees (registry) with comparator patients (administrative data). Using a difference-in-differences approach with generalized estimating equations, we evaluated 5 measures of Health Link performance: rates of hospital admission, emergency department visits, days in acute care, 30-day readmissions and 7-day postdischarge primary care follow-up. Results: Of the 344 enrollees in the registry, we matched 313 [91.0%] to comparator patients. All measured sociodemographic, comorbidity and health care use characteristics were balanced between the 2 groups (all standardized differences < 0.10). For enrollees, the rate of days in acute care per person-year increased by 35% (incidence rate ratio 1.35 [confidence interval 1.11-1.65]) after versus before the index date, but differences were nonsignificant for all other measures. Difference-in-differences analyses revealed greater reductions in hospital admissions, emergency department visits and acute care days after the index date in the comparator group than among enrollees. Interpretation: Initial implementation of the Health Link program in the Central LHIN did not reduce selected indicators of Health Link performance among enrollees. As the Health Link program evolves and standardization is implemented, future research may reveal effects from the initiative in other outcomes or with longer follow-up. PMID:29025737

How Does The Universe Work? The Physics Of The Cosmos Program (PCOS)

NASA Astrophysics Data System (ADS)

Sambruna, Rita M.

2011-09-01

The Physics of the Cosmos (PCOS) program incorporates cosmology, high-energy astrophysics, and fundamental physics projects aimed at addressing central questions about the nature of complex astrophysical phenomena such as black holes, neutron stars, dark energy, and gravitational waves. Its overarching theme is, How does the Universe work? PCOS includes a suite of operating (Chandra, Fermi, Planck, XMM-Newton, INTEGRAL) and future missions across the electromagnetic spectrum and beyond, which are in concept development and/or formulation. The PCOS program directly supports development of intermediate TRL (4-6) technology relevant to future missions through the Strategic Astrophysics Technology (SAT) program, as well as data analysis, theory, and experimental astrophysics via other R&A avenues (e.g., ADAP, ATP). The Einstein Fellowship is a vital and vibrant PCOS component funded by the program. PCOS receives community input via its Program Analysis Group, the PhysPAG (www.pcos.gsfc.nasa.gov/physpag.php), whose membership and meetings are open to the community at large. In this poster, we describe the detailed science questions addressed within PCOS, with special emphasis on future opportunities. Details about the PhysPAG operations and functions will be provided, as well as an update on future meetings.

A survey of manufacturers of solar thermal energy systems

NASA Technical Reports Server (NTRS)

Levine, N.; Slonski, M. L.

1982-01-01

Sixty-seven firms that had received funding for development of solar thermal energy systems (STES) were surveyed. The effect of the solar thermal technology systems program in accelerating (STES) were assessed. The 54 firms still developing STES were grouped into a production typology comparing the three major technologies with three basic functions. It was discovered that large and small firms were developing primarily central receiver systems, but also typically worked on more than one technology. Most medium-sized firms worked only on distributed systems. Federal support of STES was perceived as necessary to allow producers to take otherwise unacceptable risks. Approximately half of the respondents would drop out of STES if support were terminated, including a disproportionate number of medium-sized firms. A differentiated view of the technology, taking into account differing firm sizes and the various stages of technology development, was suggested for policy and planning purposes.

A survey of manufacturers of solar thermal energy systems

NASA Astrophysics Data System (ADS)

Levine, N.; Slonski, M. L.

1982-08-01

Sixty-seven firms that had received funding for development of solar thermal energy systems (STES) were surveyed. The effect of the solar thermal technology systems program in accelerating (STES) were assessed. The 54 firms still developing STES were grouped into a production typology comparing the three major technologies with three basic functions. It was discovered that large and small firms were developing primarily central receiver systems, but also typically worked on more than one technology. Most medium-sized firms worked only on distributed systems. Federal support of STES was perceived as necessary to allow producers to take otherwise unacceptable risks. Approximately half of the respondents would drop out of STES if support were terminated, including a disproportionate number of medium-sized firms. A differentiated view of the technology, taking into account differing firm sizes and the various stages of technology development, was suggested for policy and planning purposes.

An Experimental Cancer Information Service Using AIM-TWX *

PubMed Central

Blase, Nancy G.; Stock, Carole J.

1972-01-01

The Pacific Northwest Regional Health Sciences Library and the Washington/Alaska Regional Medical Program jointly conducted a service to provide photocopies of articles on cancer topics within twenty-four hours after receiving telephone requests for information from Central Washington physicians. AIM-TWX was utilized as the initial source of references whenever possible, and its benefit as such was evaluated. In the three-month experimental period, twenty-seven requesters made fifty-six requests and received photocopies of 185 articles; the estimated total cost was $1,000, less than $18 per request. A sample of requests showed AIM-TWX to have reduced the total work time per search; moreover, when it was used, AIM-TWX retrieved more than 70% of the articles selected to be sent. Physician response indicated that the service was both needed and appreciated. Further investigation by a similar information service is suggested. PMID:5067397

Dynamic detailed model of a molten salt tower receiver, with ThermoSysPro library: Impacts of several failures or operational transients on the receiver dynamic behavior

NASA Astrophysics Data System (ADS)

Hefni, Baligh El; Bourdil, Charles

2017-06-01

Molten salt technology represents nowadays the most cost-effective technology for electricity generation for solar power plant. The molten salt tower receiver is based on a field of individually sun-tracking mirrors (heliostats) that reflect the incident sunshine to a receiver at the top of a centrally located tower. The objective of this study is to assess the impact of several transients issued from different scenarios (failure or normal operation mode) on the receiver dynamic behavior. A dynamic detailed model of Solar Two molten salt central receiver has been developed. The component model is meant to be used for receiver modeling with the ThermoSysPro library, developed by EDF. The paper also gives the results of the dynamic simulation for the selected scenarios on Solar Two receiver.

Hybrid solar central receiver for combined cycle power plant

DOEpatents

Bharathan, D.; Bohn, M.S.; Williams, T.A.

1995-05-23

A hybrid combined cycle power plant is described including a solar central receiver for receiving solar radiation and converting it to thermal energy. The power plant includes a molten salt heat transfer medium for transferring the thermal energy to an air heater. The air heater uses the thermal energy to preheat the air from the compressor of the gas cycle. The exhaust gases from the gas cycle are directed to a steam turbine for additional energy production. 1 figure.

Maternal protein restriction during pregnancy and lactation alters central leptin signalling, increases food intake, and decreases bone mass in 1 year old rat offspring.

PubMed

Qasem, Rani J; Li, Jing; Tang, Hee Man; Pontiggia, Laura; D'mello, Anil P

2016-04-01

The effects of perinatal nutrition on offspring physiology have mostly been examined in young adult animals. Aging constitutes a risk factor for the progressive loss of metabolic flexibility and development of disease. Few studies have examined whether the phenotype programmed by perinatal nutrition persists in aging offspring. Persistence of detrimental phenotypes and their accumulative metabolic effects are important for disease causality. This study determined the effects of maternal protein restriction during pregnancy and lactation on food consumption, central leptin sensitivity, bone health, and susceptibility to high fat diet-induced adiposity in 1-year-old male offspring. Sprague-Dawley rats received either a control or a protein restricted diet throughout pregnancy and lactation and pups were weaned onto laboratory chow. One-year-old low protein (LP) offspring exhibited hyperphagia. The inability of an intraperitoneal (i.p.) leptin injection to reduce food intake indicated that the hyperphagia was mediated by decreased central leptin sensitivity. Hyperphagia was accompanied by lower body weight suggesting increased energy expenditure in LP offspring. Bone density and bone mineral content that are negatively regulated by leptin acting via the sympathetic nervous system (SNS), were decreased in LP offspring. LP offspring did not exhibit increased susceptibility to high fat diet induced metabolic effects or adiposity. The results presented here indicate that the programming effects of perinatal protein restriction are mediated by specific decreases in central leptin signalling to pathways involved in the regulation of food intake along with possible enhancement of different CNS leptin signalling pathways acting via the SNS to regulate bone mass and energy expenditure. © 2016 John Wiley & Sons Australia, Ltd.

5 CFR Appendix C to Subpart D of... - Application of Subpart D, Part 900, to Programs Receiving Federal Financial Assistance of the...

Code of Federal Regulations, 2010 CFR

2010-01-01

... Programs Receiving Federal Financial Assistance of the Office of Personnel Management C Appendix C to... Programs Receiving Federal Financial Assistance of the Office of Personnel Management Nondiscrimination in... subpart in programs receiving financial assistance under programs of the Office of Personnel Management...

What works to improve duration of exclusive breastfeeding: lessons from the exclusive breastfeeding promotion program in rural Indonesia.

PubMed

Susiloretni, Kun Aristiati; Hadi, Hamam; Prabandari, Yayi Suryo; Soenarto, Yati S; Wilopo, Siswanto Agus

2015-07-01

The aim of the study was to identify determinants of exclusive breastfeeding (EBF) at the individual, family, community, and organizational level. This study was a secondary analysis of data from a multilevel promotion of EBF program in two rural public health centers (PHCs) in the Demak district, Central Java, Indonesia. The program was a quasi-experimental study with a pretest-posttest control group. A total of 599 participants were enrolled, consisting of 163 mother infant pairs, 163 fathers, 163 grandmothers, 82 community leaders, and 28 midwives. EBF duration and its determinants were measured and analyzed using Cox proportional-hazard model. Mothers with a high level of breastfeeding knowledge had the greatest EBF duration. Mothers who had a knowledge score >80 had a 73 % (HR 0.27, 95 % CI 0.15, 0.48) greater chance of EBF compared to mothers who had a knowledge score of <60. Factors which shortened EBF duration were grandmother's lack of support for EBF (HR 2.04, 95 % CI 1.33, 3.14), received formula samples at discharge (HR 1.99, 95 % CI 1.25, 3.16), and maternal experience of breast engorgement (HR 1.97, 95 % CI 1.32, 2.94). High maternal breastfeeding knowledge was the only factor associated with longer duration of EBF. Barriers to EBF were breast engorgement, receiving formula samples at discharge, and a grandmother's lack of support for EBF.

A multicenter randomized controlled evaluation of automated home monitoring and telephonic disease management in patients recently hospitalized for congestive heart failure: the SPAN-CHF II trial.

PubMed

Weintraub, Andrew; Gregory, Douglas; Patel, Ayan R; Levine, Daniel; Venesy, David; Perry, Kathleen; Delano, Christine; Konstam, Marvin A

2010-04-01

We performed a prospective, randomized investigation assessing the incremental effect of automated health monitoring (AHM) technology over and above that of a previously described nurse directed heart failure (HF) disease management program. The AHM system measured and transmitted body weight, blood pressure, and heart rate data as well as subjective patient self-assessments via a standard telephone line to a central server. A total of 188 consented and eligible patients were randomized between intervention and control groups in 1:1 ratio. Subjects randomized to the control arm received the Specialized Primary and Networked Care in Heart Failure (SPAN-CHF) heart failure disease management program. Subjects randomized to the intervention arm received the SPAN-CHF disease management program in conjunction with the AHM system. The primary end point was prespecified as the relative event rate of HF hospitalization between intervention and control groups at 90 days. The relative event rate of HF hospitalization for the intervention group compared with controls was 0.50 (95%CI [0.25-0.99], P = .05). Short-term reductions in the heart failure hospitalization rate were associated with the use of automated home monitoring equipment. Long-term benefits in this model remain to be studied. (c) 2010 Elsevier Inc. All rights reserved.

Ceramic high temperature receiver design and tests

NASA Technical Reports Server (NTRS)

Davis, S. B.

1982-01-01

The High Temperature Solar Thermal Receiver, which was tested a Edwards AFB, CA during the winter of 1980-1981, evolved from technologies developed over a five year period of work. This receiver was tested at the Army Solar Furnace at White Sands, NM in 1976. The receiver, was tested successfully at 1768 deg F and showed thermal efficiencies of 85%. The results were sufficiently promising to lead ERDA to fund our development and test of a 250 kW receiver to measure the efficiency of an open cavity receiver atop a central tower of a heliostat field. This receiver was required to be design scalable to 10, 50, and 100 MW-electric sizes to show applicability to central power tower receivers. That receiver employed rectagular silicon carbide panels and vertical stanchions to achieve scalability. The construction was shown to be fully scalable; and the receiver was operated at temperatures up to 2000 deg F to achieve the performance goals of the experiment during tests at the GIT advanced components test facility during the fall of 1978.

ERDA's central receiver solar thermal power system studies

NASA Technical Reports Server (NTRS)

Lippy, L. J.; Heaton, T. R.

1977-01-01

The utilization of solar energy for electrical power production was studied. Efforts underway on the central receiver solar thermal power system are presented. Preliminary designs are included of pilot plant utilizing large numbers of heliostats in a collector field. Safety hazards are also discussed, as well as the most beneficial location of such a plant within the United States.

Primary central nervous system lymphoma can be histologically diagnosed after previous corticosteroid use: a pilot study to determine whether corticosteroids prevent the diagnosis of primary central nervous system lymphoma.

PubMed

Porter, Alyx B; Giannini, Caterina; Kaufmann, Timothy; Lucchinetti, Claudia F; Wu, Wenting; Decker, Paul A; Atkinson, John L D; O'Neill, Brian Patrick

2008-05-01

The objective is to determine whether corticosteroid administration before biopsy prevents histopathological diagnosis of primary central nervous system lymphoma (PCNSL). A retrospective review was performed of immunocompetent PCNSL patients from 1985 to 2005. A total of 109 patients was identified. Sixty-eight (63.6%) patients received corticosteroids before diagnosis. Thirteen patients (of 109; 12%) had undergone repeat brain biopsy to confirm PCNSL. These included 8 (of 68) patients who had received corticosteroids (12%), and 5 (of 39) who had not (13%) (p = 1.0). The majority of PCNSL patients who received corticosteroids before diagnosis did not experience significant radiographic change or require second biopsy for diagnosis.

Object-oriented design and programming in medical decision support.

PubMed

Heathfield, H; Armstrong, J; Kirkham, N

1991-12-01

The concept of object-oriented design and programming has recently received a great deal of attention from the software engineering community. This paper highlights the realisable benefits of using the object-oriented approach in the design and development of clinical decision support systems. These systems seek to build a computational model of some problem domain and therefore tend to be exploratory in nature. Conventional procedural design techniques do not support either the process of model building or rapid prototyping. The central concepts of the object-oriented paradigm are introduced, namely encapsulation, inheritance and polymorphism, and their use illustrated in a case study, taken from the domain of breast histopathology. In particular, the dual roles of inheritance in object-oriented programming are examined, i.e., inheritance as a conceptual modelling tool and inheritance as a code reuse mechanism. It is argued that the use of the former is not entirely intuitive and may be difficult to incorporate into the design process. However, inheritance as a means of optimising code reuse offers substantial technical benefits.

Feasibility of implementing a recovery education center in a Veterans Affairs medical center.

PubMed

Peer, Jason E; Gardner, Mary; Autrey, Sophia; Calmes, Christine; Goldberg, Richard W

2018-04-30

The purpose of this study was to determine the feasibility of implementing a recovery education program in a Veterans Affairs medical center. This case study describes development and implementation of a mental health and wellness curriculum offered through a centralized location. Referral and utilization data (n = 781) from the first 18 months of implementation were used to evaluate feasibility. Access to programming with zero exclusion was prioritized and average time from referral to enrollment was 9.6 days. Fifty-six percent of veterans admitted to mental health services during the 18-month evaluation period were referred to the program, and this level of utilization continued to be sustained. A broad range of classes was available. Opportunities to change classes as recovery goals evolved was encouraged and data indicate veterans actively tailored their individual recovery curriculum. Educational recovery programming was easily incorporated into a large integrated health facility, was well received, and offered greater opportunity for choice and individualization of recovery curriculum. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Low socioeconomic status may increase the risk of central obesity in incoming university students in Taiwan.

PubMed

Chao, Chi-Yuan; Shih, Chi-Chen; Wang, Chi-Jen; Wu, Jin-Shang; Lu, Feng-Hwa; Chang, Chih-Jen; Yang, Yi-Ching

2014-01-01

Obesity is related to social disparity. The objective of the study was to evaluate different indicators of parental SES with the association of central obesity in young adult Taiwanese students. This study was cross-sectionally designed and a total of 4552 subjects were recruited. Each subject completed a self-administrated questionnaire and received anthropometric and laboratory measurements. The indicators of SES in study subjects included parental education, occupation, household incomes, childhood and current index of social position (ISP), measured according to the modified Hollingshead's ISP. Central obesity was defined as waist circumference ≥90 cm in men and ≥80 cm in women. The prevalence of central obesity was 10.7% in this study. When compared to subjects with normal waist circumferences, subjects with central obesity were older, had a higher BMI, both systolic and diastolic blood pressure, a higher proportion of male gender, family history of diabetes and hypertension, alcohol consumption habit, and a higher proportion of low current household income, current parental blue collar occupational level, and lower current and childhood parental ISP level. Multivariate analysis showed the current parental household income and ISP were significantly higher indicators of risk of central obesity after adjustment for possible confounding factors. The odds ratios were 1.26 and 1.30, respectively. Our results showed that low household income and current ISP were independently associated with the risk of central obesity. Therefore, young adults with low SES should be an important target group for prevention and management of central obesity in school health promotion programs. © 2014 Asian Oceanian Association for the Study of Obesity . Published by Elsevier Ltd. All rights reserved.

The RESOLVE Trial for people with chronic low back pain: protocol for a randomised clinical trial.

PubMed

Bagg, Matthew K; Hübscher, Markus; Rabey, Martin; Wand, Benedict M; O'Hagan, Edel; Moseley, G Lorimer; Stanton, Tasha R; Maher, Chris G; Goodall, Stephen; Saing, Sopany; O'Connell, Neil E; Luomajoki, Hannu; McAuley, James H

2017-01-01

Low back pain is the leading worldwide cause of disability, and results in significant personal hardship. Most available treatments, when tested in high-quality randomised, controlled trials, achieve only modest improvements in pain, at best. Recently, treatments that target central nervous system function have been developed and tested in small studies. Combining treatments that target central nervous system function with traditional treatments directed towards functioning of the back is a promising approach that has yet to be tested in adequately powered, prospectively registered, clinical trials. The RESOLVE trial will be the first high-quality assessment of two treatment programs that combine central nervous system-directed and traditional interventions in order to improve chronic low back pain. To compare the effectiveness of two treatment programs that combine central nervous system-directed and traditional interventions at reducing pain intensity at 18 weeks post randomisation in a randomised clinical trial of people with chronic low back pain. Two-group, randomised, clinical trial with blinding of participants and assessors. Two hundred and seventy-five participants with chronic low back pain that has persisted longer than 3 months and no specific spinal pathology will be recruited from the community and primary care in Sydney, Australia. Both of the interventions contain treatments that target central nervous system function combined with treatments directed towards functioning of the back. Adherence to the intervention will be monitored using an individual treatment diary and adverse events recorded through passive capture. Participants are informed prior to providing informed consent that some of the treatments are not active. Blinding is maintained by not disclosing any further information. Complete disclosure of the contents of the intervention has been made with the UNSW HREC (HC15357) and an embargoed project registration has been made on the Open Science Framework to meet the Declaration of Helsinki requirement for transparent reporting of trial methods a priori. Participants randomised to Intervention A will receive a 12-session treatment program delivered as 60-minute sessions, scheduled approximately weekly, over a period of 12 to 18 weeks. All treatment sessions are one-on-one. The program includes a home treatment component of 30minutes, five times per week. The intervention comprises discussion of the participant's low back pain experience, graded sensory training, graded motor imagery training and graded, precision-focused and feedback-enriched, functional movement training. Treatment progression is determined by participant proficiency, with mandatory advancement at set time points with respect to a standard protocol. Participants randomised to Intervention B will receive a 12-session treatment program of the same duration and structure as Intervention A. The intervention comprises discussion of the participant's low back pain experience, transcranial direct current stimulation to the motor and pre-frontal cortices, cranial electrical stimulation, and low-intensity laser therapy and pulsed electromagnetic energy to the area of greatest pain. Treatment is delivered according to published recommendations and progressed with respect to a standard protocol. The primary outcome is pain intensity at 18 weeks post randomisation. Secondary outcomes will include disability, depression, pain catastrophising, kinesiophobia, beliefs about back pain, pain self-efficacy, quality of life, healthcare resource use, and treatment credibility. Assessment will occur at baseline and at 18, 26 and 52 weeks after randomisation. Treatment credibility will be assessed at baseline and 2 weeks after randomisation only. A statistician blinded to group status will analyse the data by intention-to-treat using linear mixed models with random intercepts. Linear contrasts will be constructed to compare the adjusted mean change (continuous variables) in outcome from baseline to each time point between intervention A and intervention B. This will provide effect estimates and 95% confidence intervals for any difference between the interventions. Preliminary data suggest that combining treatments that target central nervous system function with traditional interventions is a promising approach to chronic low back pain treatment. In the context of modest effects on pain intensity from most available treatments, this approach may lead to improved clinical outcomes for people with chronic low back pain. The trial will determine which, if either, of two treatment programs that combine central nervous system-directed and traditional interventions is more effective at reducing pain intensity in a chronic low back pain cohort. Central nervous system-directed interventions constitute a completely new treatment paradigm for chronic low back pain management. The results have the potential to be far reaching and change current physiotherapy management of chronic low back pain in Australia and internationally. Copyright © 2016 Australian Physiotherapy Association. Published by Elsevier B.V. All rights reserved.

Characteristics of Students Receiving Special Education Services in a Central Minnesota School District According to Setting, Classification, and Level of Service.

ERIC Educational Resources Information Center

Ittenbach, Richard F.; And Others

The records of 1,231 preschool, elementary, and secondary students receiving special education services in a central Minnesota school district were evaluated to provide information on differences according to setting, classification, and level of service. Data were analyzed within the context of four broad domains: demographics (age, race, gender,…

Forest productivity: an integrated research and development program

Treesearch

Daniel C. Dey; Thomas R. Crow; Don E. Riemenschneider

2003-01-01

In 2000, the North Central Research Station initiated the Forest Productivity Integrated Research Program (North Central Research Station 2001). This program combines the efforts of scientists from across the Station's 13 research work units to examine the current condition of the forests in the North Central Region and their prospects for producing wood and fiber...

Advances in central receivers for concentrating solar applications

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

Ho, Clifford K.

This paper provides a review of current state-of-the-art commercial central receiver systems and emerging technologies intended to increase the outlet temperature to >700 °C. Research on particle-based, gas-based, and liquid-based receiver designs that can achieve these higher temperatures are discussed. Particle-based technologies include directly irradiated designs (free-falling, obstructed, centrifugal) and enclosed designs (gravity fed, fluidized). New gas-based receivers include micro-channel designs and light-trapping configurations that increase the surface area, heat transfer, and solar absorptance to enable higher fluxes and pressures. Liquid-based receivers and materials that are reviewed include high-temperature halide salts (chlorides and fluorides), carbonate salts, and liquid metals (sodiummore » and lead bismuth). Advantages and challenges associated with each of the technologies and receiver designs are presented.« less

Advances in central receivers for concentrating solar applications

DOE PAGES

Ho, Clifford K.

2017-04-09

This paper provides a review of current state-of-the-art commercial central receiver systems and emerging technologies intended to increase the outlet temperature to >700 °C. Research on particle-based, gas-based, and liquid-based receiver designs that can achieve these higher temperatures are discussed. Particle-based technologies include directly irradiated designs (free-falling, obstructed, centrifugal) and enclosed designs (gravity fed, fluidized). New gas-based receivers include micro-channel designs and light-trapping configurations that increase the surface area, heat transfer, and solar absorptance to enable higher fluxes and pressures. Liquid-based receivers and materials that are reviewed include high-temperature halide salts (chlorides and fluorides), carbonate salts, and liquid metals (sodiummore » and lead bismuth). Advantages and challenges associated with each of the technologies and receiver designs are presented.« less

Gaussian mixture models as flux prediction method for central receivers

NASA Astrophysics Data System (ADS)

Grobler, Annemarie; Gauché, Paul; Smit, Willie

2016-05-01

Flux prediction methods are crucial to the design and operation of central receiver systems. Current methods such as the circular and elliptical (bivariate) Gaussian prediction methods are often used in field layout design and aiming strategies. For experimental or small central receiver systems, the flux profile of a single heliostat often deviates significantly from the circular and elliptical Gaussian models. Therefore a novel method of flux prediction was developed by incorporating the fitting of Gaussian mixture models onto flux profiles produced by flux measurement or ray tracing. A method was also developed to predict the Gaussian mixture model parameters of a single heliostat for a given time using image processing. Recording the predicted parameters in a database ensures that more accurate predictions are made in a shorter time frame.

Whole-brain radiotherapy and high-dose methylprednisolone for elderly patients with primary central nervous system lymphoma: Results of North Central Cancer Treatment Group (NCCTG) 96-73-51

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

Laack, Nadia N.; Ballman, Karla V.; Mayo Clinic Cancer Center, Rochester, MN

Purpose: The aim of this study was to evaluate the efficacy, toxicity, and survival of whole-brain radiotherapy-treated (WBRT) and high-dose methylprednisolone (HDMP)-treated in elderly patients with primary central nervous system lymphoma (PCNSL). Methods and Materials: Patients with PCNSL who were 70 years and older received 1 g of methylprednisolone daily for 5 days, 30 days after WBRT. Patients then received 1 g of methylprednisolone every 28 days until progression. The primary endpoint was overall survival (OS) at 6 months. Results were compared with those in patients on the previous North Central Cancer Treatment Group (NCCTG) trial who received pre-WBRT cytoxan,more » adriamycin, vincristine, prednisone (CHOP) and high-dose cytarabine (CHOP-WBRT). A planned interim analysis was performed. The current regimen would be considered inactive if survival was not improved from patients treated with CHOP-WBRT. Results: Nineteen patients were accrued between 1998 and 2003. Median age was 76 years. Interim analysis revealed a 6-month survival of 33%, resulting in closure of the trial. Toxicity, OS, and event-free survival (EFS) were similar to those in patients more than 70 years of age who received CHOP-WBRT. The subgroup of patients who received HDMP had longer OS (12.1 vs. 7.0 months, p = 0.76) and EFS (11.7 vs. 4.0 months, p = 0.04) compared with the CHOP-WBRT patients alive 60 days after the start of treatment. Conclusions: Patients on-study long enough to receive HDMP had prolongation of OS and EFS compared to patients receiving CHOP-WBRT. Although the numbers of patients are too small for statistical conclusions, the HDMP regimen deserves further study.« less

PROGRAMMED LEARNING IN CENTRAL AFRICAN CONTEXTS.

ERIC Educational Resources Information Center

HAWKRIDGE, D.G.

SINCE 1964, THE PROGRAMMED LEARNING CENTRE AT THE UNIVERSITY COLLEGE OF RHODESIA HAS BEEN INVESTIGATING THE POTENTIALITIES OF PROGRAMED LEARNING FOR CENTRAL AFRICA THROUGH A SERIES OF CONTROLLED EXPERIMENTS USING LOCALLY-WRITTEN AND PUBLISHED PROGRAMS. ASSESSMENT OF THE DESIRABILITY AND USEFULNESS OF PROGRAMS IN TEACHING, AND ASSESSMENT OF THEIR…

The current state of the Russian reduced enrichment research reactors program

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

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% frommore » 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.« less

Support and maneuvering apparatus for solar energy receivers

DOEpatents

Murphy, L.M.

1988-07-28

A support and maneuvering apparatus is disclosed for a solar energy receiving device adapted for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving about an axis defined between the attachment positions of the connecting members on the frame. 4 figs.

Support and maneuvering apparatus for solar energy receivers

DOEpatents

Murphy, Lawrence M.

1989-01-01

A support and maneuvering apparatus is disclosed for a solar energy receiving device adpated for receiving and concentrating solar energy and having a central axis extending through the center thereof. The apparatus includes a frame for mounting the perimeter of said solar energy receiving device. A support member extends along the central axis of the receiving device and has a base end passing through the center of the receiving device and an outer distal end adapted for carrying a solar energy receiving and conversion mechanism. A variable tension mechanism interconnects the support member with the frame to provide stiffening for the support member and the frame and to assist in the alignment of the frame to optimize the optical efficiency of the solar energy receiving device. A rotatable base is provided, and connecting members extend from the base for pivotable attachment to the frame at spaced positions therealong. Finally, an elevation assembly is connected to the receiving device for selectively pivoting the receiving device about an axis defined between the attachment positions of the connecting members on the frame.

Toward large-scale solar energy systems with peak concentrations of 20,000 suns

NASA Astrophysics Data System (ADS)

Kribus, Abraham

1997-10-01

The heliostat field plays a crucial role in defining the achievable limits for central receiver system efficiency and cost. Increasing system efficiency, thus reducing the reflective area and system cost, can be achieved by increasing the concentration and the receiver temperature. The concentration achievable in central receiver plants, however, is constrained by current heliostat technology and design practices. The factors affecting field performance are surface and tracking errors, astigmatism, shadowing, blocking and dilution. These are geometric factors that can be systematically treated and reduced. We present improvements in collection optics and technology that may boost concentration (up to 20,000 peak), achievable temperature (2,000 K), and efficiency in solar central receiver plants. The increased performance may significantly reduce the cost of solar energy in existing applications, and enable solar access to new ultra-high-temperature applications, such as: future gas turbines approaching 60% combined cycle efficiency; high-temperature thermo-chemical processes; and gas-dynamic processes.

Receiver-exciter controller design

NASA Technical Reports Server (NTRS)

Jansma, P. A.

1982-01-01

A description of the general design of both the block 3 and block 4 receiver-exciter controllers for the Deep Space Network (DSN) Mark IV-A System is presented along with the design approach. The controllers are designed to enable the receiver-exciter subsystem (RCV) to be configured, calibrated, initialized and operated from a central location via high level instructions. The RECs are designed to be operated under the control of the DMC subsystem. The instructions are in the form of standard subsystem blocks (SSBs) received via the local area network (LAN). The centralized control provided by RECs and other DSCC controllers in Mark IV-A is intended to reduce DSN operations costs from the Mark III era.

Frequency and Content of Chat Questions by Time of Semester at the University of Central Florida: Implications for Training, Staffing and Marketing

ERIC Educational Resources Information Center

Goda, Donna; Bishop, Corinne

2008-01-01

The more than 4,000 "chats" received by the University of Central Florida's (UCF) Ask-A-Librarian digital reference service are the subject of this practitioner-based, descriptive case study. Question content from chats received during four semesters between January 2005 and May 2006 are categorized and plotted, by semester, to show the…

Incidence, source, and nature of complaints received in a large, urban emergency medical services system.

PubMed

Curka, P A; Pepe, P E; Zachariah, B S; Gray, G D; Matsumoto, C

1995-06-01

To document the incidence, source, and reasons for all complaints received by a large municipal emergency medical services (EMS) program. A retrospective review of all complaints received during three consecutive years (1990-1992) in a centralized EMS system serving a large municipality (population 2 million). All cases were categorized by year, source, and nature of the complaint. In the three study years, EMS responded to 416,892 incidents with nearly a half-million patient contacts. Concurrently, 371 complaints were received (incidence of 1.12 per thousand); 132 in 1990, 129 in 1991, and 110 in 1992. Most complaints involved either: 1) allegations of "rude or unprofessional conduct" (34%), 2) "didn't take patient to the hospital" (19%), or 3) "problems with medical treatment" (13%). Only 1.6% (n = 6) were response-time complaints. Other complaints included "lost/damaged property," "taken to the wrong hospital," "inappropriate billing," and "poor driving habits." The most common sources were patient's families (39%) and the patients themselves (30%). Only 7.8% were from health care providers. Reviews of complaints provide information regarding EMS system performance and reveal targets for quality improvement. For the EMS system examined, this study suggests a future training focus on interpersonal skills and heightened sensitivities, not only toward patients, but also toward bystanders and family members.

The Hidden Roles That Management Partners Play In Accountable Care Organizations.

PubMed

Lewis, Valerie A; D'Aunno, Thomas; Murray, Genevra F; Shortell, Stephen M; Colla, Carrie H

2018-02-01

Accountable care organizations (ACOs) are often discussed and promoted as driven by physicians, hospitals, and other health care providers. However, because of the flexible nature of ACO contracts, management organizations may also become partners in ACOs. We used data from 2013-15 on 276 ACOs from the National Survey of Accountable Care Organizations to understand the prevalence of nonprovider management partners' involvement in ACOs, the services these partners provide, and the structure of ACOs that have such partners. We found that 37 percent of ACOs reported having a management partner, and two-thirds of these ACOs reported that the partner shared in the financial risks or rewards. Among ACOs with partners, 94 percent had data services provided by the partner, 87 percent received administrative services, 68 percent received educational services, and 66 percent received care coordination services. Half received all four of these services from their partner. ACOs with partners were more heavily primary care than other ACOs. ACOs with and without partners had similar performance on costs and quality in Medicare ACO programs. Our findings suggest that management partners play a central role in many ACOs, perhaps supplying smaller and physician-run ACOs with services or expertise perceived as necessary for ACO success.

A 200kW central receiver CPV system

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

Lasich, John, E-mail: jbl@raygen.com; Thomas, Ian, E-mail: ithomas@raygen.com; Hertaeg, Wolfgang

2015-09-28

Raygen Resources has recently completed a Central Receiver CPV (CSPV) pilot plant in Central Victoria, Australia. The system is under final commissioning and initial operation is expected in late April 2015. The pilot demonstrates a full scale CSPV repeatable unit in a form that is representative of a commercial product and provides a test bed to prove out performance and reliability of the CSPV technology. Extensive testing of the system key components: dense array module, wireless solar powered heliostat and control system has been performed in the laboratory and on sun. Results from this key component testing are presented herein.

The effect of sexual health education program on women sexual function in Iran.

PubMed

Behboodi Moghadam, Zahra; Rezaei, Elham; Khaleghi Yalegonbadi, Fariba; Montazeri, Ali; Arzaqi, Syed Masood; Tavakol, Zeinab; Yari, Fatemeh

2015-01-01

Sexual dysfunction is the most common disorder in women. According to the WHO, sexual education programs are considered as a need. Therefore, this study was designed to investigate the effect of educational program on sexual function in women with sexual dysfunction. This randomized trial, was conducted in 2013 on 90 married women by convenient sampling in Qazvin, central Iran. The demographic, Female Sexual Function Index (FSFI), and Beck's Depression Inventory (BDI) questionnaires were completed during structured interviews. After completing the sample size, subjects were divided randomly into two groups by using the table of random numbers (educational and control groups), then respectively received an educational intervention in the four sessions with one week interval and routine program offered by the center and following-up was done with refilling questionnaires 8 weeks after intervention. Sexual function improved after sex educational programs in all dimensions (sexual desire (P=0.006), sexual exciting (P=0.006), vaginal moisture (P=0.002), sexual satisfaction (P=0.011), and total score of sexual function (P=0.001). Considering the importance role of sexual function in family strength, health, and development, it can be claimed that educational sex programs can help practitioners to improve sexual function of married women with sexual dysfunction.

Sensory integration balance training in patients with multiple sclerosis: A randomized, controlled trial.

PubMed

Gandolfi, Marialuisa; Munari, Daniele; Geroin, Christian; Gajofatto, Alberto; Benedetti, Maria Donata; Midiri, Alessandro; Carla, Fontana; Picelli, Alessandro; Waldner, Andreas; Smania, Nicola

2015-10-01

Impaired sensory integration contributes to balance disorders in patients with multiple sclerosis (MS). The objective of this paper is to compare the effects of sensory integration balance training against conventional rehabilitation on balance disorders, the level of balance confidence perceived, quality of life, fatigue, frequency of falls, and sensory integration processing on a large sample of patients with MS. This single-blind, randomized, controlled trial involved 80 outpatients with MS (EDSS: 1.5-6.0) and subjective symptoms of balance disorders. The experimental group (n = 39) received specific training to improve central integration of afferent sensory inputs; the control group (n = 41) received conventional rehabilitation (15 treatment sessions of 50 minutes each). Before, after treatment, and at one month post-treatment, patients were evaluated by a blinded rater using the Berg Balance Scale (BBS), Activities-specific Balance Confidence Scale (ABC), Multiple Sclerosis Quality of Life-54, Fatigue Severity Scale (FSS), number of falls and the Sensory Organization Balance Test (SOT). The experimental training program produced greater improvements than the control group training on the BBS (p < 0.001), the FSS (p < 0.002), number of falls (p = 0.002) and SOT (p < 0.05). Specific training to improve central integration of afferent sensory inputs may ameliorate balance disorders in patients with MS. Clinical Trial Registration (NCT01040117). © The Author(s), 2015.

Preliminary evaluation of the Knox Group in Tennessee for receiving injected wastes

USGS Publications Warehouse

Bradley, M.W.

1986-01-01

The EPA is authorized under the Safe Drinking Water Act to protect underground sources of drinking water from contamination. However, an aquifer may be exempted from protection and used for injected wastes where the aquifer meets criteria established in the EPA 's Underground Injection Control program. The Knox Group in Middle and West Tennessee occurs primarily in the subsurface, and the top of the Knox Group ranges from about 350 to 3,000 feet below land surface. The upper part of the Knox Group (upper Knox aquifer) is an important source of drinking water in parts of the Central Basin and the Highland Rim provinces. The lower part of the Knox Group is currently being used for injected wastes at New Johnsonville on the western Highland Rim and at Mount Pleasant in the Central Basin. There is no known contamination of the upper Knox aquifer but contamination of the lower part of the Know Group is known at three waste injection well sites. (Lantz-PTT)

Assessing Mobile Phone Access and Perceptions for Texting-Based mHealth Interventions Among Expectant Mothers and Child Caregivers in Remote Regions of Northern Kenya: A Survey-Based Descriptive Study

PubMed Central

Carmichael, Jason-Louis; Hapanna, Galgallo Waqo; Wangoo, Patrick Gikaria; Karanja, Sarah; Wanyama, Denis; Muhula, Samuel Opondo; Kyomuhangi, Lennie Bazira; Loolpapit, Mores; Wangalwa, Gilbert Bwire; Kinagwi, Koki; Lester, Richard Todd

2017-01-01

Background With a dramatic increase in mobile phone use in low- and middle-income countries, mobile health (mHealth) has great potential to connect health care services directly to participants enrolled and improve engagement of care. Rural and remote global settings may pose both significant challenges and opportunities. Objective The objective of our study was to understand the demographics, phone usage and ownership characteristics, and feasibility among patients in rural and remote areas of Kenya of having text messaging (short messaging service, SMS)-based mHealth intervention for improvements in antenatal care attendance and routine immunization among children in Northern Kenya. Methods A survey-based descriptive study was conducted between October 2014 and February 2015 at 8 health facilities in Northern Kenya as part of a program to scale up an mHealth service in rural and remote regions. The study was conducted at 6 government health facilities in Isiolo, Marsabit, and Samburu counties in remote and northern arid lands (NAL). Two less remote health facilities in Laikipia and Meru counties in more populated central highlands were included as comparison sites. Results A total of 284 participants were surveyed; 63.4% (180/284) were from NAL clinics, whereas 36.6% (104/284) were from adjacent central highland clinics. In the NAL, almost half (48.8%, 88/180) reported no formal education and 24.4% (44/180) self-identified as nomads. The majority of participants from both regions had access to mobile phone: 99.0% (103/104) of participants from central highlands and 82.1% (147/180) of participants from NAL. Among those who had access to a phone, there were significant differences in network challenges and technology literacy between the 2 regions. However, there was no significant difference in the proportion of participants from NAL and central highlands who indicated that they would like to receive a weekly SMS text message from their health care provider (90.0% vs 95.0%; P=.52). Overall, 92.0% (230/250) of participants who had access to a telephone said that they would like to receive a weekly SMS text message from their health care provider. Most phone users already spent the equivalent of 626 SMS text messages on mobile credit for personal use. Conclusions Despite the remoteness of northern Kenya’s NAL, the results indicate that the majority of pregnant women or care givers attending the maternal, newborn, and child health clinics have access to mobile phone and would like to receive text messages from their health care provider. mHealth programs, if designed appropriately for these settings, may be an innovative way for engaging women in care for improved maternal and newborn child health outcomes in order to achieve sustainable development goals. PMID:28137702

Regional group purchasing of vaccines: review of the Pan American Health Organization EPI revolving fund and the Gulf Cooperation Council group purchasing program.

PubMed

DeRoeck, Denise; Bawazir, Saleh A; Carrasco, Peter; Kaddar, Miloud; Brooks, Alan; Fitzsimmons, John; Andrus, Jon

2006-01-01

This paper reviews the key design features, accomplishments of and lessons learned from two regional group procurement mechanisms dealing with vaccines that have been in operation for more than 25 years. The Pan American Health Organization (PAHO) EPI Revolving Fund purchases vaccines and immunization supplies on behalf of more than 35 countries in the Latin American and Caribbean region. Based on a 'central contracting' model, the program handles most aspects of procurement-from tendering to contracting with and paying producers--using a common fund to pay producers before being reimbursed by countries once goods are received in-country. The Gulf Cooperation Council (GCC) Group Purchasing Program among seven Persian Gulf States issues joint tenders for vaccines, as well as drugs and other medical goods. Through this 'group contracting' program, countries are responsible for contracting with and paying producers on their own, once the group has selected winning bids. Both programs have experienced substantial growth in the past two decades and are considered to have contributed to or accelerated achievements of immunization programs in both regions, including the introduction of new vaccines. The paper identifies several features of both programs--both those designed to attract country participation and those designed to ensure the programs' financial viability--which help explain their success and longevity.

78 FR 54663 - National Vaccine Injury Compensation Program; List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-05

... Vaccine Injury Compensation Program; List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (the...-6400. For information on HRSA's role in the Program, contact the Director, National Vaccine Injury...

78 FR 66012 - National Vaccine Injury Compensation Program; List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... Vaccine Injury Compensation Program; List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (the...-6400. For information on HRSA's role in the Program, contact the Director, National Vaccine Injury...

78 FR 31566 - National Vaccine Injury Compensation Program; List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-24

... Vaccine Injury Compensation Program; List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (``the..., National Vaccine Injury Compensation Program, 5600 Fishers Lane, Room 11C-26, Rockville, MD 20857; (301...

78 FR 46354 - National Vaccine Injury Compensation Program; List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-31

... Vaccine Injury Compensation Program; List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (``the..., (202) 357-6400. For information on HRSA's role in the Program, contact the Director, National Vaccine...

78 FR 38995 - National Vaccine Injury Compensation Program, List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... Vaccine Injury Compensation Program, List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (``the..., (202) 357-6400. For information on HRSA's role in the Program, contact the Director, National Vaccine...

The Crustal Structure of the Central Anatolia (Turkey) Using Receiver Functions

NASA Astrophysics Data System (ADS)

Yelkenci, S.; Benoit, M.; Kuleli, H.; Gurbuz, C.

2005-12-01

Central Anatolia lies in a transitional region between the extensional tectonics of western Anatolia and the complex transpressional tectonics of Eastern Anatolia, and has a complicated thermal and structural history. Few studies of the crustal structure of Anatolia have been performed, however, studies of the crustal structure of Eastern Anatolia showed that crustal thicknesses were thinner than previously thought. To further investigate the crustal structure in Central Anatolia, we present results from receiver function analysis using new data from broad-band instruments. The stations were equipped with 7 broadband three-component STS-2 and 13 short period three-component S-13 sensors. These stations operated for period of one and half months between the October and November, 2002, and yielded data for ~ 40 high quality receiver functions. Additionally, receiver functions were also computed using data from permanent stations MALT, ISP, and ANTO. We applied the hk-stacking technique of Zhu and Kanamori (2000) to receiver functions to obtain the crustal thickness and Vp/Vs ratios. Furthermore, we applied a waveform modeling technique to investigate mid-crustal discontinuties previously imaged in the region. Our results compare well with refraction-based crustal thicknesses in overlapped areas.

Performance comparison of different thermodynamic cycles for an innovative central receiver solar power plant

NASA Astrophysics Data System (ADS)

Reyes-Belmonte, Miguel A.; Sebastián, Andrés; González-Aguilar, José; Romero, Manuel

2017-06-01

The potential of using different thermodynamic cycles coupled to a solar tower central receiver that uses a novel heat transfer fluid is analyzed. The new fluid, named as DPS, is a dense suspension of solid particles aerated through a tubular receiver used to convert concentrated solar energy into thermal power. This novel fluid allows reaching high temperatures at the solar receiver what opens a wide range of possibilities for power cycle selection. This work has been focused into the assessment of power plant performance using conventional, but optimized cycles but also novel thermodynamic concepts. Cases studied are ranging from subcritical steam Rankine cycle; open regenerative Brayton air configurations at medium and high temperature; combined cycle; closed regenerative Brayton helium scheme and closed recompression supercritical carbon dioxide Brayton cycle. Power cycle diagrams and working conditions for design point are compared amongst the studied cases for a common reference thermal power of 57 MWth reaching the central cavity receiver. It has been found that Brayton air cycle working at high temperature or using supercritical carbon dioxide are the most promising solutions in terms of efficiency conversion for the power block of future generation by means of concentrated solar power plants.

Addition of a Sagittal Cervical Posture Corrective Orthotic Device to a Multimodal Rehabilitation Program Improves Short- and Long-Term Outcomes in Patients With Discogenic Cervical Radiculopathy.

PubMed

Moustafa, Ibrahim M; Diab, Aliaa A; Taha, Shimaa; Harrison, Deed E

2016-12-01

To investigate the immediate and 1-year effects of a multimodal program, with cervical lordosis and anterior head translation (AHT) rehabilitation, on the intensity of pain, disability, and peripheral and central nervous system function in patients with discogenic cervical radiculopathy (CR). A randomized controlled trial with 1-year and 10-week follow-up. University research laboratory. Patients (N=60; 27 men) with chronic discogenic CR, a defined hypolordotic cervical spine, and AHT posture were randomly assigned to a control group (n=30; mean age, 43.9±6.2y) or an intervention group (n=30; mean age, 41.5±3.7y). Both groups received the multimodal program; in addition, the intervention group received the Denneroll cervical traction device. AHT distance, cervical lordosis, arm pain intensity, neck pain intensity, and disability (Neck Disability Index [NDI]), dermatomal somatosensory evoked potentials (DSSEPs), and central somatosensory conduction time (N13-N20). Measures were assessed at 3 time intervals: baseline, 10 weeks, and 1-year follow-up. After 10 weeks of treatment, between-group analysis showed equal improvement in arm pain intensity (P=.40), neck pain intensity (P=.60), and latency of DSSEPs (P=.60) in both intervention and control groups. However, also at 10 weeks, there were significant differences between groups, favoring the intervention group for cervical lordosis (P<.0005), AHT distance (P<.0005), amplitude of DSSEPs (P<.0005), N13 to N20 conduction time (P<.0005), and NDI (P<.0005). Although at 1-year follow-up, between-group analysis identified a regression back to baseline values for the control group. Thus, all variables were significantly different, favoring the intervention group at 1-year follow-up: cervical lordosis (P<.0005), AHT distance (P<.0005), latency and amplitude of DSSEPs (P<.0005), N13 to N20 conduction time (P<.0005), intensity of neck and arm pain, and NDI (P<.0005). The addition of the Denneroll cervical orthotic device to a multimodal program positively affected discogenic CR outcomes at long-term follow-up. We speculate that improved cervical lordosis and reduced AHT contributed to our findings. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Critical care procedure logging using handheld computers

PubMed Central

Carlos Martinez-Motta, J; Walker, Robin; Stewart, Thomas E; Granton, John; Abrahamson, Simon; Lapinsky, Stephen E

2004-01-01

Introduction We conducted this study to evaluate the feasibility of implementing an internet-linked handheld computer procedure logging system in a critical care training program. Methods Subspecialty trainees in the Interdepartmental Division of Critical Care at the University of Toronto received and were trained in the use of Palm handheld computers loaded with a customized program for logging critical care procedures. The procedures were entered into the handheld device using checkboxes and drop-down lists, and data were uploaded to a central database via the internet. To evaluate the feasibility of this system, we tracked the utilization of this data collection system. Benefits and disadvantages were assessed through surveys. Results All 11 trainees successfully uploaded data to the central database, but only six (55%) continued to upload data on a regular basis. The most common reason cited for not using the system pertained to initial technical problems with data uploading. From 1 July 2002 to 30 June 2003, a total of 914 procedures were logged. Significant variability was noted in the number of procedures logged by individual trainees (range 13–242). The database generated by regular users provided potentially useful information to the training program director regarding the scope and location of procedural training among the different rotations and hospitals. Conclusion A handheld computer procedure logging system can be effectively used in a critical care training program. However, user acceptance was not uniform, and continued training and support are required to increase user acceptance. Such a procedure database may provide valuable information that may be used to optimize trainees' educational experience and to document clinical training experience for licensing and accreditation. PMID:15469577

78 FR 79701 - National Vaccine Injury Compensation Program; List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-31

... Vaccine Injury Compensation Program; List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (the... Vaccine Injury Compensation Program, 5600 Fishers Lane, Room 11C-26, Rockville, MD 20857; (301) 443-6593...

78 FR 72680 - National Vaccine Injury Compensation Program; List of Petitions Received

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-03

... Vaccine Injury Compensation Program; List of Petitions Received AGENCY: Health Resources and Services... publishing this notice of petitions received under the National Vaccine Injury Compensation Program (the... Vaccine Injury Compensation Program, 5600 Fishers Lane, Room 11C-26, Rockville, MD 20857; (301) 443-6593...

7A.06: MATERNAL OBESITY AND THE DEVELOPMENTAL PROGRAMMING OF HYPERTENSION: ALTERED LEPTIN SIGNALLING PATHWAY IN THE CENTRAL NERVOUS SYSTEM.

PubMed

Lim, J; Burke, S; Head, G A

2015-06-01

The prevalence of obesity in women among child baring age is increasing and this has been parallel to the increase in obesity in general population around the world. We investigated the trans-generational 'programming' of leptin signalling in the central nervous system (CNS) to increase blood pressure (BP), heart rate (HR) and renal sympathetic nerve activity (RSNA) following a high fat diet (HFD)feeding in mothers. Female New Zealand White rabbits were fed a high fat (13%) diet (mHFD) or a control diet (mCD) prior mating and during pregnancy. Kittens from mCD rabbits were subdivided and fed HFD for 10days (mCD10dHFD) at 15 weeks of age. All rabbits received an intracerebroventricular (ICV) catheter into the lateral ventricle and a recording electrode on the left renal nerve. Experiments were conducted in conscious rabbits and BP, HR and RSNA was measured. Rabbits received an increasing doses of ICV Melanocortin receptor antagonist (SHU9119),alpha-Melanocortin stimulating hormone (alpha-MSH) and a single dose of Leptin antagonist. ICV SHU9119 reduced BP (-5.8 ± 0.7mmHg and -4.1 ± 0.9mmHg) and RSNA (-2.4 ± 0.3 nu and -0.7 ± 0.3 nu) in mHFD and mCD10dHFD rabbits (P < 0.001). Leptin antagonist reduced BP and RSNA only in mHFD rabbits (-2.1 ± 0.5mmHg and -2.7nu, respectively). alpha-MSH injection increased BP, HR and RSNA in both mHFD and mNFD10dHFD rabbits (P < 0.05). Total % fat was increased (50%) in all rabbits that had HFD. Obesity during pregnancy 'programs' leptin signalling pathway in the CNS of the offspring during development. Leptin via activation of melanocirtin pathway plays a key role in the CNS contributing to the pressor and tachycardic effects as well as renal sympathetic nerve activity in the pathophysiology of obesity.

An informatics model for tissue banks--lessons learned from the Cooperative Prostate Cancer Tissue Resource.

PubMed

Patel, Ashokkumar A; Gilbertson, John R; Parwani, Anil V; Dhir, Rajiv; Datta, Milton W; Gupta, Rajnish; Berman, Jules J; Melamed, Jonathan; Kajdacsy-Balla, Andre; Orenstein, Jan; Becich, Michael J

2006-05-05

Advances in molecular biology and growing requirements from biomarker validation studies have generated a need for tissue banks to provide quality-controlled tissue samples with standardized clinical annotation. The NCI Cooperative Prostate Cancer Tissue Resource (CPCTR) is a distributed tissue bank that comprises four academic centers and provides thousands of clinically annotated prostate cancer specimens to researchers. Here we describe the CPCTR information management system architecture, common data element (CDE) development, query interfaces, data curation, and quality control. Data managers review the medical records to collect and continuously update information for the 145 clinical, pathological and inventorial CDEs that the Resource maintains for each case. An Access-based data entry tool provides de-identification and a standard communication mechanism between each group and a central CPCTR database. Standardized automated quality control audits have been implemented. Centrally, an Oracle database has web interfaces allowing multiple user-types, including the general public, to mine de-identified information from all of the sites with three levels of specificity and granularity as well as to request tissues through a formal letter of intent. Since July 2003, CPCTR has offered over 6,000 cases (38,000 blocks) of highly characterized prostate cancer biospecimens, including several tissue microarrays (TMA). The Resource developed a website with interfaces for the general public as well as researchers and internal members. These user groups have utilized the web-tools for public query of summary data on the cases that were available, to prepare requests, and to receive tissues. As of December 2005, the Resource received over 130 tissue requests, of which 45 have been reviewed, approved and filled. Additionally, the Resource implemented the TMA Data Exchange Specification in its TMA program and created a computer program for calculating PSA recurrence. Building a biorepository infrastructure that meets today's research needs involves time and input of many individuals from diverse disciplines. The CPCTR can provide large volumes of carefully annotated prostate tissue for research initiatives such as Specialized Programs of Research Excellence (SPOREs) and for biomarker validation studies and its experience can help development of collaborative, large scale, virtual tissue banks in other organ systems.

Central solar-energy receiver

DOEpatents

Not Available

1981-10-27

An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan is described. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

Central solar energy receiver

DOEpatents

Drost, M. Kevin

1983-01-01

An improved tower-mounted central solar energy receiver for heating air drawn through the receiver by an induced draft fan. A number of vertically oriented, energy absorbing, fin-shaped slats are radially arranged in a number of concentric cylindrical arrays on top of the tower coaxially surrounding a pipe having air holes through which the fan draws air which is heated by the slats which receive the solar radiation from a heliostat field. A number of vertically oriented and wedge-shaped columns are radially arranged in a number of concentric cylindrical clusters surrounding the slat arrays. The columns have two mirror-reflecting sides to reflect radiation into the slat arrays and one energy absorbing side to reduce reradiation and reflection from the slat arrays.

Concentrated solar-flux measurements at the IEA-SSPS solar-central-receiver power plant, Tabernas - Lameria (Spain)

NASA Astrophysics Data System (ADS)

Vontobel, G.; Schelders, C.; Real, M.

A flux analyzing system (F.A.S.) was installed at the central receiver system of the SSPS project to determine the relative flux distribution of the heliostat field and to measure the entire optical solar flux reflected from the heliostat field into the receiver cavity. The functional principles of the F.A.S. are described. The raw data and the evaluation of the measurements of the entire helistat field are given, and an approach to determine the actual fluxes which hit the receiver tube bundle is presented. A method is described to qualify the performance of each heliostat using a computer code. The data of the measurements of the direct radiation are presented.

Review of dextromethorphan administration in 18 patients with subacute methotrexate central nervous system toxicity.

PubMed

Afshar, Maryam; Birnbaum, Daniel; Golden, Carla

2014-06-01

The pathogenesis of methotrexate central nervous system toxicity is multifactorial, but it is likely related to central nervous system folate homeostasis. The use of folinate rescue has been described to decrease toxicity in patients who had received intrathecal methotrexate. It has also been described in previous studies that there is an elevated level of homocysteine in plasma and cerebrospinal fluid of patients who had received intrathecal methotrexate. Homocysteine is an N-methyl-D-aspartate receptor agonist. The use of dextromethorphan, noncompetitive N-methyl-D-aspartate receptor receptor antagonist, has been used in the treatment of sudden onset of neurological dysfunction associated with methotrexate toxicity. It remains unclear whether the dextromethorphan impacted the speed of recovery, and its use remains controversial. This study reviews the use of dextromethorphan in the setting of subacute methotrexate central nervous system toxicity. Charts of 18 patients who had sudden onset of neurological impairments after receiving methotrexate and were treated with dextromethorphan were reviewed. The use of dextromethorphan in most of our patients resulted in symptomatic improvement. In this patient population, earlier administration of dextromethorphan resulted in faster improvement of impairments and led to prevention of recurrence of seizure activity induced by methotrexate central nervous system toxicity. Our study provides support for the use of dextromethorphan in patients with subacute methotrexate central nervous system toxicity. Copyright © 2014 Elsevier Inc. All rights reserved.

20 CFR 411.125 - Who is eligible to receive a ticket under the Ticket to Work program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... Ticket to Work program? 411.125 Section 411.125 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Tickets Under the Ticket to Work Program § 411.125 Who is eligible to receive a ticket under the Ticket to Work program? (a) You will be eligible to receive a Ticket...

The NASA rocky mountain space grant high altitude research balloon project

NASA Astrophysics Data System (ADS)

Moore, R. G.; Espy, P.

1994-02-01

A group of U.S. universities, under the auspices of NASA's Space Grant College and Fellowship Program, has initiated a super-pressure balloon research project to measure ozone column density in the atmosphere above 20 kilometers, together with stratospheric circulation between 20 km and 40 km, over the continental U.S.A. Data from a balloon-borne ultraviolet spectrometer, together with time, altitude, latitude and longitude information from a Global Positioning System receiver, are recorded at ten-minute intervals during daytime hours in an on-board solid-state data logger. Coded messages are transmitted nightly from selected amateur radio ground stations to a receiver in the balloon gondola to command the transmission of packet radio bursts from the data logger to the ground stations, for relay to a central data collection and analysis facility at Utah State University. Discussions are under way with radio amateurs and members of the international scientific balloon community regarding extension of flights to cover the earth's northern hemisphere.

Prevalence and Correlates of Smoking among Low-Income Adults Residing in New York City Public Housing Developments-2015.

PubMed

Feinberg, A; Lopez, P M; Wyka, K; Islam, N; Seidl, L; Drackett, E; Mata, A; Pinzon, J; Baker, M R; Lopez, J; Trinh-Shevrin, C; Shelley, D; Bailey, Z; Maybank, K A; Thorpe, L E

2017-08-01

To guide targeted cessation and prevention programming, this study assessed smoking prevalence and described sociodemographic, health, and healthcare use characteristics of adult smokers in public housing. Self-reported data were analyzed from a random sample of 1664 residents aged 35 and older in ten New York City public housing developments in East/Central Harlem. Smoking prevalence was 20.8%. Weighted log-binomial models identified to be having Medicaid, not having a personal doctor, and using health clinics for routine care were positively associated with smoking. Smokers without a personal doctor were less likely to receive provider quit advice. While most smokers in these public housing developments had health insurance, a personal doctor, and received provider cessation advice in the last year (72.4%), persistently high smoking rates suggest that such cessation advice may be insufficient. Efforts to eliminate differences in tobacco use should consider place-based smoking cessation interventions that extend cessation support beyond clinical settings.

How Shapley Lectures have Enriched a Small University in the Heart of Michigan

NASA Astrophysics Data System (ADS)

Reed, L.

1998-05-01

Saginaw Valley State University SVSU, is tucked in the industrial heartland of central Michigan. Our students can best be described as non-traditional in the sense that many are employed full - or part-time while working to upgrade or complete a degree. Our Physics Department is a small but active member of the College of Science, Engineering and Technology. Many Shapley lecturers have visited us over the years and each has inspired our students, faculty and community to think about the universe in a new and exciting way. I will share some of the feed back we have received about the program and emphasize its continuing importance to smaller institutions like SVSU

76 FR 62062 - Proposed Approval of the Central Characterization Project's Remote-Handled Transuranic Waste...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-06

... Central Characterization Project's Remote-Handled Transuranic Waste Characterization Program at Sandia..., remote-handled (RH), transuranic (TRU) waste characterization program implemented by the Central Characterization Project (CCP) at Sandia National Laboratory (SNL) in Albuquerque, New Mexico. This waste is...

76 FR 33277 - Proposed Approval of the Central Characterization Project's Remote-Handled Transuranic Waste...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... Central Characterization Project's Remote-Handled Transuranic Waste Characterization Program at Bettis... radioactive remote-handled (RH) transuranic (TRU) waste characterization program implemented by the Central Characterization Project (CCP) at Bettis Atomic Power Laboratory (BAPL) in West Mifflin, Pennsylvania. This waste...

28 CFR 42.503 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... program or activity receiving Federal financial assistance. (b) Discriminatory actions prohibited. (1) A... program or activity receiving Federal financial assistance; (ii) Deny a qualified handicapped person an... program or activity receiving Federal financial assistance on the ground that other specialized aid...

Ecological and socioeconomic effects of China's policies for ecosystem services.

PubMed

Liu, Jianguo; Li, Shuxin; Ouyang, Zhiyun; Tam, Christine; Chen, Xiaodong

2008-07-15

To address devastating environmental crises and to improve human well-being, China has been implementing a number of national policies on payments for ecosystem services. Two of them, the Natural Forest Conservation Program (NFCP) and the Grain to Green Program (GTGP), are among the biggest programs in the world because of their ambitious goals, massive scales, huge payments, and potentially enormous impacts. The NFCP conserves natural forests through logging bans and afforestation with incentives to forest enterprises, whereas the GTGP converts cropland on steep slopes to forest and grassland by providing farmers with grain and cash subsidies. Overall ecological effects are beneficial, and socioeconomic effects are mostly positive. Whereas there are time lags in ecological effects, socioeconomic effects are more immediate. Both the NFCP and the GTGP also have global implications because they increase vegetative cover, enhance carbon sequestration, and reduce dust to other countries by controlling soil erosion. The future impacts of these programs may be even bigger. Extended payments for the GTGP have recently been approved by the central government for up to 8 years. The NFCP is likely to follow suit and receive renewed payments. To make these programs more effective, we recommend systematic planning, diversified funding, effective compensation, integrated research, and comprehensive monitoring. Effective implementation of these programs can also provide important experiences and lessons for other ecosystem service payment programs in China and many other parts of the world.

Apipuncture treatment for central post-stroke pain.

PubMed

Yun, Sang Pil; Sun, Bong Chul

2010-02-01

The objective of this study was to assess the effectiveness of apipuncture treatment for central post-stroke pain. Two (2) female subjects with central post-stroke pain were treated with apipuncture. Both patients experienced a reduction in the intensity of pain after receiving apipuncture treatment without adverse effects. Apipuncture is an effective and safe intervention to treat central post-stroke pain.

77 FR 11112 - Proposed Approval of the Central Characterization Project's Remote-Handled Transuranic Waste...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-24

... Central Characterization Project's Remote-Handled Transuranic Waste Characterization Program at the...-handled (RH), transuranic (TRU) waste characterization program implemented by the Central Characterization... Criteria, EPA evaluated the characterization of RH TRU debris waste from SRS-CCP during an inspection on...

Ethnic Differences in Achievement of Cholesterol Treatment Goals

PubMed Central

Clark, Luther T; Maki, Kevin C; Galant, Ron; Maron, David J; Pearson, Thomas A; Davidson, Michael H

2006-01-01

BACKGROUND African Americans (AA) have the highest coronary heart disease mortality rate of any ethnic group in the United States. Data from the National Cholesterol Education Program Evaluation ProjecT Utilizing Novel E-Technology (NEPTUNE) II survey were used to assess ethnic differences in low-density lipoprotein cholesterol (LDL-C) goal achievement. METHODS NEPTUNE II surveyed patients with treated dyslipidemia to assess achievement of treatment goals established by the Adult Treatment Panel III of the National Cholesterol Education Program. United States physicians working in primary care or relevant subspecialties enrolled 10 to 20 consecutive patients (May to September 2003), and patient data were recorded in Personal Digital Assistants and uploaded to a central database via the internet. RESULTS Among 4,885 patients receiving treatment for dyslipidemia, 79.7% were non-Hispanic white (NHW) and 8.4% were AA. Non-Hispanic white and AA patients had significantly different frequencies of treatment success, with 69.0% and 53.7%, respectively, having achieved their LDL-C goal (P <.001). African-American patients were more likely to be in the highest risk category, and less likely to be using lipid drug therapy, taking high-efficacy statins, and receiving care from a subspecialist, but the difference in goal achievement remained significant (P <.001) after adjustment for these and other predictors of treatment success. CONCLUSIONS The frequency of treatment success in dyslipidemia management was significantly lower in AA than NHW patients. Additional research is needed to elucidate reasons for this disparity and to evaluate strategies for improving goal achievement among AA patients receiving therapy for dyslipidemia. PMID:16686806

Economic Evaluation of Manitoba Health Lines in the Management of Congestive Heart Failure

PubMed Central

Cui, Yang; Doupe, Malcolm; Katz, Alan; Nyhof, Paul; Forget, Evelyn L.

2013-01-01

Objective: This one-year study investigated whether the Manitoba Provincial Health Contact program for congestive heart failure (CHF) is a cost-effective intervention relative to the standard treatment. Design: Individual patient-level, randomized clinical trial of cost-effective model using data from the Health Research Data Repository at the Manitoba Centre for Health Policy, University of Manitoba. Methods: A total of 179 patients aged 40 and over with a diagnosis of CHF levels II to IV were recruited from Winnipeg and Central Manitoba and randomized into three treatment groups: one receiving standard care, a second receiving Health Lines (HL) intervention and a third receiving Health Lines intervention plus in-house monitoring (HLM). A cost-effectiveness study was conducted in which outcomes were measured in terms of QALYs derived from the SF-36 and costs using 2005 Canadian dollars. Costs included intervention and healthcare utilization. Bootstrap-resampled incremental cost-effectiveness ratios were computed to take into account the uncertainty related to small sample size. Results: The total per-patient mean costs (including intervention cost) were not significantly different between study groups. Both interventions (HL and HLM) cost less and are more effective than standard care, with HL able to produce an additional QALY relative to HLM for $2,975. The sensitivity analysis revealed that there is an 85.8% probability that HL is cost-effective if decision-makers are willing to pay $50,000. Conclusion: Findings demonstrate that the HL intervention from the Manitoba Provincial Health Contact program for CHF is an optimal intervention strategy for CHF management compared to standard care and HLM. PMID:24359716

Increasing Retention and Graduation Rates through a STEM Learning Community

ERIC Educational Resources Information Center

Dagley, Melissa; Georgiopoulos, Michael; Reece, Amber; Young, Cynthia

2016-01-01

The EXCEL Program began as a National Science Foundation-sponsored STEM Talent Expansion Program in 2006 and, because of its significant impact on retention of STEM majors, has since become an institutionalized program at the University of Central Florida. The University of Central Florida EXCEL Program annually recruits approximately 200…

Developing a Performance Measurement System for University Central Administrative Services

ERIC Educational Resources Information Center

Arena, Marika; Arnaboldi, Michela; Azzone, Giovanni; Carlucci, Paola

2009-01-01

Central administrative services have recently received increasing attention from practitioners and academics due to the challenging need to both manage scarce resources and provide high-quality services. In this context, performance measurement systems (PMSs) may assume a central role, although an unresolved debate remains on the claimed benefits…

Musculoskeletal education in physical medicine and rehabilitation residency programs.

PubMed

Smith, Jay; Krabak, Brian J; Malanga, Gerard A; Moutvic, Margaret A

2004-10-01

To characterize current musculoskeletal (MSK) education experiences in physical medicine and rehabilitation residency programs and to identify perceived barriers to providing more extensive MSK education experiences. In addition, to establish utilization patterns for the PASSOR Physical Examination Core Competencies List. Between March and November 2003, all 81 physical medicine and rehabilitation residency program directors were asked to complete an MSK education survey developed by the authors. A total of 69 of 81 program directors (86%) responded after multiple contacts. The most frequently utilized MSK education formats were MSK lecture series, MSK departmental conferences, and physical examination workshops. Potential barriers to expanded MSK education included money, time, and staff number. Given unlimited resources, most residency programs would greatly increase utilization of visiting lecturers, CD-ROMs/DVDs, objective structured clinical examinations, and physical examination videos. Of the 30 program directors who recalled receiving the Core Competencies List, only 40% (12 of 30) have formally integrated the list into their residency training. Barriers to implementation included logistical challenges and lack of direction regarding implementation. Residency program directors indicate a strong interest in expanding resident MSK education through the use of CD-ROMs/DVDs, physical examination videos, objective structured clinical examinations, and visiting lecturer programs. CD-ROMs/DVDs and videos represent particularly attractive educational formats for supplementing resident MSK education due to the advantages of central production, nominal costs, widespread distribution, multimedia capabilities, and accessibility. These educational formats should be considered for targeted educational initiatives to enhance resident MSK education, regardless of residency program size or resources.

"Everybody brush!": protocol for a parallel-group randomized controlled trial of a family-focused primary prevention program with distribution of oral hygiene products and education to increase frequency of toothbrushing.

PubMed

Cunha-Cruz, Joana; Milgrom, Peter; Shirtcliff, R Michael; Huebner, Colleen E; Ludwig, Sharity; Allen, Gary; Scott, JoAnna

2015-05-22

Twice daily toothbrushing with fluoridated toothpaste is the most widely advocated preventive strategy for dental caries (tooth decay) and is recommended by professional dental associations. Not all parents, children, or adolescents follow this recommendation. This protocol describes the methods for the implementation and evaluation of a quality improvement health promotion program. The objective of the study is to show a theory-informed, evidence-based program to improve twice daily toothbrushing and oral health-related quality of life that may reduce dental caries, dental treatment need, and costs. The design is a parallel-group, pragmatic randomized controlled trial. Families of Medicaid-insured children and adolescents within a large dental care organization in central Oregon will participate in the trial (n=21,743). Families will be assigned to one of three groups: a test intervention, an active control, or a passive control condition. The intervention aims to address barriers and support for twice-daily toothbrushing. Families in the test condition will receive toothpaste and toothbrushes by mail for all family members every three months. In addition, they will receive education and social support to encourage toothbrushing via postcards, recorded telephone messages, and an optional participant-initiated telephone helpline. Families in the active control condition will receive the kit of supplies by mail, but no additional instructional information or telephone support. Families assigned to the passive control will be on a waiting list. The primary outcomes are restorative dental care received and, only for children younger than 36 months old at baseline, the frequency of twice-daily toothbrushing. Data will be collected through dental claims records and, for children younger than 36 months old at baseline, parent interviews and clinical exams. Enrollment of participants and baseline interviews have been completed. Final results are expected in early summer, 2017. If proven effective, this simple intervention can be sustained by the dental care organization and replicated by other organizations and government. ClinicalTrials.gov NCT02327507; http://clinicaltrials.gov/ct2/show/NCT02327507 (Archived by WebCite at http://www.webcitation.org/6YCIxJSor).

42 CFR 62.14 - What are the special provisions relating to recipients of awards under the PH/NHSC scholarship...

Code of Federal Regulations, 2010 CFR

2010-10-01

... recipients of awards under the PH/NHSC scholarship training program who will also receive awards under the... to recipients of awards under the PH/NHSC scholarship training program who will also receive awards... has previously received an award under the PH/NHSC Scholarship Training Program and also receives an...

42 CFR 62.14 - What are the special provisions relating to recipients of awards under the PH/NHSC scholarship...

Code of Federal Regulations, 2013 CFR

2013-10-01

... recipients of awards under the PH/NHSC scholarship training program who will also receive awards under the... to recipients of awards under the PH/NHSC scholarship training program who will also receive awards... has previously received an award under the PH/NHSC Scholarship Training Program and also receives an...

42 CFR 62.14 - What are the special provisions relating to recipients of awards under the PH/NHSC scholarship...

Code of Federal Regulations, 2014 CFR

2014-10-01

... recipients of awards under the PH/NHSC scholarship training program who will also receive awards under the... to recipients of awards under the PH/NHSC scholarship training program who will also receive awards... has previously received an award under the PH/NHSC Scholarship Training Program and also receives an...

42 CFR 62.14 - What are the special provisions relating to recipients of awards under the PH/NHSC scholarship...

Code of Federal Regulations, 2012 CFR

2012-10-01

... recipients of awards under the PH/NHSC scholarship training program who will also receive awards under the... to recipients of awards under the PH/NHSC scholarship training program who will also receive awards... has previously received an award under the PH/NHSC Scholarship Training Program and also receives an...

42 CFR 62.14 - What are the special provisions relating to recipients of awards under the PH/NHSC scholarship...

Code of Federal Regulations, 2011 CFR

2011-10-01

... recipients of awards under the PH/NHSC scholarship training program who will also receive awards under the... to recipients of awards under the PH/NHSC scholarship training program who will also receive awards... has previously received an award under the PH/NHSC Scholarship Training Program and also receives an...

Research Laboratory for Engineering and Tehnology (ReLEnT)-Summer Program

NASA Technical Reports Server (NTRS)

Okhio, Cyril B.

1996-01-01

During the fiscal years 1994-1995 students at Central State University (CSU) have worked diligently under the supervision of the PI and associates to plan, design and conduct a four-week hands on summer program for high school students in grades 9 to 12. These workshops consists of experiments and computer aided design and manufacturing, designed to constructively stimulate interests in engineering and technology, and promote enrollment at CSU after they matriculate from high school. The experience gained in two years will be utilized to realize one of the deliverables for CSU engineering program during 1996. In FY-96 a new total of 30 students are now being interviewed for the 1996 program. This grant also provides resource for students enrolled in CSU's engineering program to work as undergraduate research assistants and ReLEnT tuition scholarship awards. These students are involved in the development of research, design projects, workshop procedures, laboratory exercises and seminars. Undergraduate students receiving tuition scholarships are required to maintain a cumulative grade point average of 3.0 or higher. Finally, the ReLEnT award has made it possible for CSU to acquire some experimental and CFD capability which now provides us with the opportunity to compete and respond to RFP's on a competitive basis and a timely manner.

Concentrating Solar Power Central Receiver Panel Component Fabrication and Testing FINAL REPORT

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

McDowell, Michael W; Miner, Kris

The objective of this project is to complete a design of an advanced concentrated solar panel and demonstrate the manufacturability of key components. Then confirm the operation of the key components under prototypic solar flux conditions. This work is an important step in reducing the levelized cost of energy (LCOE) from a central receiver solar power plant. The key technical risk to building larger power towers is building the larger receiver systems. Therefore, this proposed technology project includes the design of an advanced molten salt prototypic sub-scale receiver panel that can be utilized into a large receiver system. Then completemore » the fabrication and testing of key components of the receive design that will be used to validate the design. This project shall have a significant impact on solar thermal power plant design. Receiver panels of suitable size for utility scale plants are a key element to a solar power tower plant. Many subtle and complex manufacturing processes are involved in producing a reliable, robust receiver panel. Given the substantial size difference between receiver panels manufactured in the past and those needed for large plant designs, the manufacture and demonstration on prototype receiver panel components with representative features of a full-sized panel will be important to improving the build process for commercial success. Given the thermal flux limitations of the test facility, the panel components cannot be rendered full size. Significance changes occurred in the projects technical strategies from project initiation to the accomplishments described herein. The initial strategy was to define cost improvements for the receiver, design and build a scale prototype receiver and test, on sun, with a molten salt heat transport system. DOE had committed to constructing a molten salt heat transport loop to support receiver testing at the top of the NSTTF tower. Because of funding constraints this did not happen. A subsequent plan to test scale prototype receiver, off sun but at temperature, at a molten salt loop at ground level adjacent to the tower also had to be abandoned. Thus, no test facility existed for a molten salt receiver test. As a result, PWR completed the prototype receiver design and then fabricated key components for testing instead of fabricating the complete prototype receiver. A number of innovative design ideas have been developed. Key features of the receiver panel have been identified. This evaluation includes input from Solar 2, personal experience of people working on these programs and meetings with Sandia. Key components of the receiver design and key processes used to fabricate a receiver have been selected for further evaluation. The Test Plan, Concentrated Solar Power Receiver In Cooperation with the Department of Energy and Sandia National Laboratory was written to define the scope of the testing to be completed as well as to provide details related to the hardware, instrumentation, and data acquisition. The document contains a list of test objectives, a test matrix, and an associated test box showing the operating points to be tested. Test Objectives: 1. Demonstrate low-cost manufacturability 2. Demonstrate robustness of two different tube base materials 3. Collect temperature data during on sun operation 4. Demonstrate long term repeated daily operation of heat shields 5. Complete pinhole tube weld repairs 6. Anchor thermal models This report discusses the tests performed, the results, and implications for design improvements and LCOE reduction.« less

Knowledgeable Lemurs Become More Central in Social Networks.

PubMed

Kulahci, Ipek G; Ghazanfar, Asif A; Rubenstein, Daniel I

2018-04-23

Strong relationships exist between social connections and information transmission [1-9], where individuals' network position plays a key role in whether or not they acquire novel information [2, 3, 5, 6]. The relationships between social connections and information acquisition may be bidirectional if learning novel information, in addition to being influenced by it, influences network position. Individuals who acquire information quickly and use it frequently may receive more affiliative behaviors [10, 11] and may thus have a central network position. However, the potential influence of learning on network centrality has not been theoretically or empirically addressed. To bridge this epistemic gap, we investigated whether ring-tailed lemurs' (Lemur catta) centrality in affiliation networks changed after they learned how to solve a novel foraging task. Lemurs who had frequently initiated interactions and approached conspecifics before the learning experiment were more likely to observe and learn the task solution. Comparing social networks before and after the learning experiment revealed that the frequently observed lemurs received more affiliative behaviors than they did before-they became more central after the experiment. This change persisted even after the task was removed and was not caused by the observed lemurs initiating more affiliative behaviors. Consequently, quantifying received and initiated interactions separately provides unique insights into the relationships between learning and centrality. While the factors that influence network position are not fully understood, our results suggest that individual differences in learning and becoming successful can play a major role in social centrality, especially when learning from others is advantageous. Copyright © 2018 Elsevier Ltd. All rights reserved.

75 FR 54631 - Proposed Approval of the Central Characterization Project's Transuranic Waste Characterization...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-08

... Central Characterization Project's Transuranic Waste Characterization Program at the Hanford Site AGENCY...) waste characterization program implemented by the Central Characterization Project (CCP) at the Hanford... characterization of TRU debris waste from Hanford-CCP during an inspection conducted on April 27-29, 2010. Using...

32 CFR 322.1 - Purpose and applicability.

Code of Federal Regulations, 2012 CFR

2012-07-01

... National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICES PRIVACY ACT PROGRAM § 322.1 Purpose and... of Defense Privacy Program (32 CFR part 310) within the National Security Agency/Central Security...

32 CFR 322.1 - Purpose and applicability.

Code of Federal Regulations, 2014 CFR

2014-07-01

... National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICES PRIVACY ACT PROGRAM § 322.1 Purpose and... of Defense Privacy Program (32 CFR part 310) within the National Security Agency/Central Security...

32 CFR 322.1 - Purpose and applicability.

Code of Federal Regulations, 2011 CFR

2011-07-01

... National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICES PRIVACY ACT PROGRAM § 322.1 Purpose and... of Defense Privacy Program (32 CFR part 310) within the National Security Agency/Central Security...

32 CFR 322.1 - Purpose and applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICES PRIVACY ACT PROGRAM § 322.1 Purpose and... of Defense Privacy Program (32 CFR part 310) within the National Security Agency/Central Security...

32 CFR 322.1 - Purpose and applicability.

Code of Federal Regulations, 2013 CFR

2013-07-01

... National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) PRIVACY PROGRAM NATIONAL SECURITY AGENCY/CENTRAL SECURITY SERVICES PRIVACY ACT PROGRAM § 322.1 Purpose and... of Defense Privacy Program (32 CFR part 310) within the National Security Agency/Central Security...

Associations of centrally acting ACE inhibitors with cognitive decline and survival in Alzheimer's disease.

PubMed

Fazal, Karim; Perera, Gayan; Khondoker, Mizanur; Howard, Robert; Stewart, Robert

2017-07-01

Cognitive improvement has been reported in patients receiving centrally acting angiotensin-converting enzyme inhibitors (C-ACEIs). To compare cognitive decline and survival after diagnosis of Alzheimer's disease between people receiving C-ACEIs, non-centrally acting angiotensin-converting enzyme inhibitors (NC-ACEIs), and neither. Routine Mini-Mental State Examination (MMSE) scores were extracted in 5260 patients receiving acetylcholinesterase inhibitors and analysed against C-/NC-ACEI exposure at the time of Alzheimer's disease diagnosis. In the 9 months after Alzheimer's disease diagnosis, MMSE scores significantly increased by 0.72 and 0.19 points per year in patients on C-ACEIs and neither respectively, but deteriorated by 0.61 points per year in those on NC-ACEIs. There were no significant group differences in score trajectories from 9 to 36 months and no differences in survival. In people with Alzheimer's disease receiving acetylcholinesterase inhibitors, those also taking C-ACEIs had stronger initial improvement in cognitive function, but there was no evidence of longer-lasting influence on dementia progression. R.S. has received research funding from Pfizer, Lundbeck, Roche, Janssen and GlaxoSmithKline. © The Royal College of Psychiatrists 2017. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) license.

Analysis and improvement of the cavity structure of steam receiver of 1MWe solar tower power plant

NASA Astrophysics Data System (ADS)

Yu, Qiang; Wang, Zhifeng; Zhu, Lingzhi

2017-06-01

The central receiver, which plays a dominant role in the radiation-heat conversion, is one of the most important components in the solar tower power plants. Its performance can directly affect the efficiency of the entire solar power generation system. In general, the performance of the central receiver is mainly determined by two aspects: the first is the receiver structure and arrangement of heating pipes, the other is the integral control and operation strategy. The former is the internal essence of the receiver and the latter is extrinsic. In this paper, the latter is temporarily not in the scope of the discussion. According to the previous cavity structure and arrangement of the heating pipes, it is found that there are varying degrees of deformation to the heating pipes, especially for the superheated pipes. In order to make some improvement for the cavity receiver, firstly, the most likely causes were analyzed according to the previous structure. Secondly, a possible cavity structure was proposed according to the calculation results. The results show that the performance of the receiver is better than the previous one.

HIV-infected children living in Central Africa have low persistence of antibodies to vaccines used in the Expanded Program on Immunization.

PubMed

Tejiokem, Mathurin C; Gouandjika, Ionela; Béniguel, Lydie; Zanga, Marie-Claire Endegue; Tene, Gilbert; Gody, Jean C; Njamkepo, Elisabeth; Kfutwah, Anfumbom; Penda, Ida; Bilong, Catherine; Rousset, Dominique; Pouillot, Régis; Tangy, Frédéric; Baril, Laurence

2007-12-05

The Expanded Program on Immunization (EPI) is the most cost-effective measures to control vaccine-preventable diseases. Currently, the EPI schedule is similar for HIV-infected children; the introduction of antiretroviral therapy (ART) should considerably prolong their life expectancy. To evaluate the persistence of antibodies to the EPI vaccines in HIV-infected and HIV-exposed uninfected children who previously received these vaccines in routine clinical practice, we conducted a cross-sectional study of children, aged 18 to 36 months, born to HIV-infected mothers and living in Central Africa. We tested blood samples for antibodies to the combined diphtheria, tetanus, and whole-cell pertussis (DTwP), the measles and the oral polio (OPV) vaccines. We enrolled 51 HIV-infected children of whom 33 were receiving ART, and 78 HIV-uninfected children born to HIV-infected women. A lower proportion of HIV-infected children than uninfected children had antibodies to the tested antigens with the exception of the OPV types 1 and 2. This difference was substantial for the measles vaccine (20% of the HIV-infected children and 56% of the HIV-exposed uninfected children, p<0.0001). We observed a high risk of low antibody levels for all EPI vaccines, except OPV types 1 and 2, in HIV-infected children with severe immunodeficiency (CD4(+) T cells <25%). Children were examined at a time when their antibody concentrations to EPI vaccines would have still not undergone significant decay. However, we showed that the antibody concentrations were lowered in HIV-infected children. Moreover, antibody concentration after a single dose of the measles vaccine was substantially lower than expected, particularly low in HIV-infected children with low CD4(+) T cell counts. This study supports the need for a second dose of the measles vaccine and for a booster dose of the DTwP and OPV vaccines to maintain the antibody concentrations in HIV-infected and HIV-exposed uninfected children.

Solar thermal electricity generation

NASA Astrophysics Data System (ADS)

Gasemagha, Khairy Ramadan

1993-01-01

This report presents the results of modeling the thermal performance and economic feasibility of large (utility scale) and small solar thermal power plants for electricity generation. A number of solar concepts for power systems applications have been investigated. Each concept has been analyzed over a range of plant power ratings from 1 MW(sub e) to 300 MW(sub e) and over a range of capacity factors from a no-storage case (capacity factor of about 0.25 to 0.30) up to intermediate load capacity factors in the range of 0.46 to 0.60. The solar plant's economic viability is investigated by examining the effect of various parameters on the plant costs (both capital and O & M) and the levelized energy costs (LEC). The cost components are reported in six categories: collectors, energy transport, energy storage, energy conversion, balance of plant, and indirect/contingency costs. Concentrator and receiver costs are included in the collector category. Thermal and electric energy transport costs are included in the energy transport category. Costs for the thermal or electric storage are included in the energy storage category; energy conversion costs are included in the energy conversion category. The balance of plant cost category comprises the structures, land, service facilities, power conditioning, instrumentation and controls, and spare part costs. The indirect/contingency category consists of the indirect construction and the contingency costs. The concepts included in the study are (1) molten salt cavity central receiver with salt storage (PFCR/R-C-Salt); (2) molten salt external central receiver with salt storage (PFCR/R-E-Salt); (3) sodium external central receiver with sodium storage (PFCR/RE-Na); (4) sodium external central receiver with salt storage (PFCR/R-E-Na/Salt); (5) water/steam external central receiver with oil/rock storage (PFCR/R-E-W/S); (6) parabolic dish with stirling engine conversion and lead acid battery storage (PFDR/SLAB); (7) parabolic dish with stirling engine conversion and redox advanced battery storage (PFDR/S-RAB); and (8) parabolic trough with oil/rock storage (LFDR/R-HT-45). Key annual efficiency and economic results of the study are highlighted in tabular format for plant sizes and capacity factor that resulted in the lowest LEC over the analysis range.

NASA Technical Management Report (533Q)

NASA Technical Reports Server (NTRS)

Klosko, S. M.; Sanchez, B. (Technical Monitor)

2001-01-01

The objective of this task is analytical support of the NASA Satellite Laser Ranging (SLR) program in the areas of SLR data analysis, software development, assessment of SLR station performance, development of improved models for atmospheric propagation and interpretation of station calibration techniques, and science coordination and analysis functions for the NASA led Central Bureau of the International Laser Ranging Service (ILRS). The contractor shall in each year of the five year contract: (1) Provide software development and analysis support to the NASA SLR program and the ILRS. Attend and make analysis reports at the monthly meetings of the Central Bureau of the ILRS covering data received during the previous period. Provide support to the Analysis Working Group of the ILRS including special tiger teams that are established to handle unique analysis problems. Support the updating of the SLR Bibliography contained on the ILRS web site; (2) Perform special assessments of SLR station performance from available data to determine unique biases and technical problems at the station; (3) Develop improvements to models of atmospheric propagation and for handling pre- and post-pass calibration data provided by global network stations; (4) Provide review presentation of overall ILRS network data results at one major scientific meeting per year; (5) Contribute to and support the publication of NASA SLR and ILRS reports highlighting the results of SLR analysis activity.

The decentralisation of the sexually transmitted diseases service and its integration into primary health care.

PubMed

Latif, A S; Mbengeranwa, O L; Marowa, E; Paraiwa, E; Gutu, S

1986-10-01

As part of National Health Policy, the City Health Department in Harare, Zimbabwe decentralized sexually transmitted diseases (STD) services and integrated it into primary health care. A central referral STD clinic was created to concentrate expertise. Simplified treatment protocols were distributed to primary care clinics, and nurses in these clinics received an intensive 2-week training course at the central clinic. This was part of a larger plan to provide comprehensive health care in easily accessible settings. The Harare City Health Department has 14 primary care clinics and 9 polyclinics staffed mainly by nursing personnel. The training course taught curative treatment of STDs and prevention by patient education and locating sexual contacts. Participants were expected to be able to utilize physical and laboratory diagnostic techniques accurately to identify common STDs, and to order appropriate treatment. The program emphasized "bedside" teaching with continuous exposure to clinical problems and discussion of those problems. The textbook used included management guidelines in the form of flow charts adapted from World Health Organization guidelines. Over 16 weeks, 49 trainees attended the course. Trainees were mainly female, while patients are mainly male. Trainees performed well, gaining self confidence and ability to manage STDs. The main problems encountered were overwork of staff in clinics when 1 lest for the program, and reluctance of male patients to be examined by female trainees.

Periodic Email Prompts to Re-Use an Internet-Delivered Computer-Tailored Lifestyle Program: Influence of Prompt Content and Timing

PubMed Central

de Vries, Hein; Candel, Math; van de Kar, Angelique; van Osch, Liesbeth

2013-01-01

Background Adherence to Internet-delivered lifestyle interventions using multiple tailoring is suboptimal. Therefore, it is essential to invest in proactive strategies, such as periodic email prompts, to boost re-use of the intervention. Objective This study investigated the influence of content and timing of a single email prompt on re-use of an Internet-delivered computer-tailored (CT) lifestyle program. Methods A sample of municipality employees was invited to participate in the program. All participants who decided to use the program received an email prompting them to revisit the program. A 2×3 (content × timing) design was used to test manipulations of prompt content and timing. Depending on the study group participants were randomly assigned to, they received either a prompt containing standard content (an invitation to revisit the program), or standard content plus a preview of new content placed on the program website. Participants received this prompt after 2, 4, or 6 weeks. In addition to these 6 experimental conditions, a control condition was included consisting of participants who did not receive an additional email prompt. Clicks on the uniform resource locator (URL) provided in the prompt and log-ins to the CT program were objectively monitored. Logistic regression analyses were conducted to determine whether prompt content and/or prompt timing predicted clicking on the URL and logging in to the CT program. Results Of all program users (N=240), 206 participants received a subsequent email prompting them to revisit the program. A total of 53 participants (25.7%) who received a prompt reacted to this prompt by clicking on the URL, and 25 participants (12.1%) actually logged in to the program. There was a main effect of prompt timing; participants receiving an email prompt 2 weeks after their first visit clicked on the URL significantly more often compared with participants that received the prompt after 4 weeks (odds ratio [OR] 3.069, 95% CI 1.392-6.765, P=.005) and after 6 weeks (OR 4.471, 95% CI 1.909-10.471, P=.001). Furthermore, participants who received an email prompt 2 weeks after their first visit logged in to the program significantly more often compared to participants receiving the prompt after 6 weeks (OR 16.356, 95% CI 2.071-129.196, P=.008). A trend was observed with regard to prompt content. Participants receiving a prompt with additional content were more likely to log in to the program compared to participants who received a standard prompt. However, this result was not statistically significant (OR 2.286, 95% CI 0.892-5.856, P=.09). Conclusions The key findings suggest that boosting revisits to a CT program benefits most from relatively short prompt timing. Furthermore, a preview of new website content may be added to a standard prompt to further increase its effectiveness in persuading people to log in to the program. PMID:23363466

Periodic email prompts to re-use an internet-delivered computer-tailored lifestyle program: influence of prompt content and timing.

PubMed

Schneider, Francine; de Vries, Hein; Candel, Math; van de Kar, Angelique; van Osch, Liesbeth

2013-01-31

Adherence to Internet-delivered lifestyle interventions using multiple tailoring is suboptimal. Therefore, it is essential to invest in proactive strategies, such as periodic email prompts, to boost re-use of the intervention. This study investigated the influence of content and timing of a single email prompt on re-use of an Internet-delivered computer-tailored (CT) lifestyle program. A sample of municipality employees was invited to participate in the program. All participants who decided to use the program received an email prompting them to revisit the program. A 2×3 (content × timing) design was used to test manipulations of prompt content and timing. Depending on the study group participants were randomly assigned to, they received either a prompt containing standard content (an invitation to revisit the program), or standard content plus a preview of new content placed on the program website. Participants received this prompt after 2, 4, or 6 weeks. In addition to these 6 experimental conditions, a control condition was included consisting of participants who did not receive an additional email prompt. Clicks on the uniform resource locator (URL) provided in the prompt and log-ins to the CT program were objectively monitored. Logistic regression analyses were conducted to determine whether prompt content and/or prompt timing predicted clicking on the URL and logging in to the CT program. Of all program users (N=240), 206 participants received a subsequent email prompting them to revisit the program. A total of 53 participants (25.7%) who received a prompt reacted to this prompt by clicking on the URL, and 25 participants (12.1%) actually logged in to the program. There was a main effect of prompt timing; participants receiving an email prompt 2 weeks after their first visit clicked on the URL significantly more often compared with participants that received the prompt after 4 weeks (odds ratio [OR] 3.069, 95% CI 1.392-6.765, P=.005) and after 6 weeks (OR 4.471, 95% CI 1.909-10.471, P=.001). Furthermore, participants who received an email prompt 2 weeks after their first visit logged in to the program significantly more often compared to participants receiving the prompt after 6 weeks (OR 16.356, 95% CI 2.071-129.196, P=.008). A trend was observed with regard to prompt content. Participants receiving a prompt with additional content were more likely to log in to the program compared to participants who received a standard prompt. However, this result was not statistically significant (OR 2.286, 95% CI 0.892-5.856, P=.09). The key findings suggest that boosting revisits to a CT program benefits most from relatively short prompt timing. Furthermore, a preview of new website content may be added to a standard prompt to further increase its effectiveness in persuading people to log in to the program.

Molecular epidemiology of vancomycin-resistant enterococcal bacteraemia: results from the Canadian Nosocomial Infection Surveillance Program, 1999-2009.

PubMed

McCracken, M; Wong, A; Mitchell, R; Gravel, D; Conly, J; Embil, J; Johnston, L; Matlow, A; Ormiston, D; Simor, A E; Smith, S; Du, T; Hizon, R; Mulvey, M R

2013-07-01

Vancomycin-resistant enterococci (VRE) can be associated with serious bacteraemia. The focus of this study was to characterize the molecular epidemiology of VRE from bacteraemia cases that were isolated from 1999 to 2009 as part of Canadian Nosocomial Infection Surveillance Program (CNISP) surveillance activities. From 1999 to 2009, enterococci were collected from across Canada in accordance with the CNISP VRE surveillance protocol. MICs were determined using broth microdilution. PCR was used to identify vanA, B, C, D, E, G and L genes. Genetic relatedness was examined using multilocus sequence typing (MLST). A total of 128 cases of bacteraemia were reported to CNISP from 1999 to 2009. In 2007, a significant increase in bacteraemia rates was observed in western and central Canada. Eighty-one of the 128 bacteraemia isolates were received for further characterization and were identified as Enterococcus faecium. The majority of isolates were from western Canada (60.5%), followed by central (37.0%) and eastern (2.5%) Canada. Susceptibilities were as follows: daptomycin, linezolid, tigecycline and chloramphenicol, 100%; quinupristin/dalfopristin, 96.3%; high-level gentamicin, 71.6%; tetracycline, 50.6%; high-level streptomycin, 44.4%; rifampicin, 21.0%; nitrofurantoin, 11.1%; clindamycin, 8.6%; ciprofloxacin, levofloxacin and moxifloxacin, 1.2%; and ampicillin, 0.0%. vanA contributed to vancomycin resistance in 90.1% of isolates and vanB in 9.9%. A total of 17 sequence types (STs) were observed. Beginning in 2006 there was a shift in ST from ST16, ST17, ST154 and ST80 to ST18, ST412, ST203 and ST584. The increase in bacteraemia observed since 2007 in western and central Canada appears to coincide with the shift of MLST STs. All VRE isolates remained susceptible to daptomycin, linezolid, chloramphenicol and tigecycline.

Sensitivity analysis of heliostat aiming strategies and receiver size on annual thermal production of a molten salt external receiver

NASA Astrophysics Data System (ADS)

Servert, Jorge; González, Ana; Gil, Javier; López, Diego; Funes, Jose Felix; Jurado, Alfonso

2017-06-01

Even though receiver size and aiming strategy are to be jointly analyzed to optimize the thermal energy that can be extracted from a solar tower receiver, customarily, they have been studied as separated problems. The main reason is the high-level of detail required to define aiming strategies, which are often simplified in annual simulation models. Aiming strategies are usually focused on obtaining a homogeneous heat flux on the central receiver, with the goal to minimize the maximum heat flux value that may lead to damaging it. Some recent studies have addressed the effect of different aiming strategies on different receiver types, but they have only focused on the optical efficiency. The receiver size is also an additional parameter that has to be considered: larger receiver sizes provide a larger aiming surface and a reduction on spillage losses, but require higher investment while penalizing the thermal performance of the receiver due to the greater external convection losses. The present paper presents a sensitivity analysis of both factors for a predefined solar field at a fixed location, using a central receiver and molten salts as HTF. The analysis includes the design point values and annual energy outputs comparing the effect on the optical performance (measured using a spillage factor) and thermal energy production.

Evaluation of a Universally-Free School Breakfast Program Demonstration Project: Central Falls, Rhode Island.

ERIC Educational Resources Information Center

Cook, John T.; Ohri-Vachaspati, Punam; Kelly, Gayle Leitch

In early 1994, Central Falls, Rhode Island's Kids First, a collaborative partnership between the Central Falls School Department and local community leaders, launched a pilot universally-free school breakfast program (UF-SBP) called "Operation Breakfast." One of the goals of Operation Breakfast was to improve SBP participation; school…

Interagency coordination meeting on energy storage. [15 papers

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

Not Available

1977-01-01

This report contains summaries of 15 presentations and 4 extemporaneous remarks of the Interagency Meeting on energy storage technology. The 15 presentations are: Energy Storage--Strategy for the Future, George F. Pezdirtz; Physical Energy Storage Program in ERDA's Division of Energy Storage Systems, Robert R. Reeves; Thermal Energy Storage R and D Program for Solar Heating and Cooling, Allan I. Michaels and Stephen L. Sargent; Summary of Energy Storage Activities Within ERDA's Division of Solar Energy Central Receiver Program, T.D. Brumleve; Transport of Water and Heat in an Aquifer Used for Hot Water Storage--Digital Simulation of Field Results, S.P. Larson; Energymore » Storage Boiler Tank Progress Report, T.A. Chubb, J.J. Nemecek, and D.E. Simmons; Summary of Energy Storage Projects at the NASA Lewis Research Center, William J. Masica; Review of a Study Concerning Institutional Factors Affecting Vehicle Choice, William J. Devereaux; Flywheel Projects in the Department of Transportation, Part 2--Research at the University of Wisconsin (discussion only), Robert Husted; UMTA Flywheel Energy Storage Program, James F. Campbell; Flywheel Projects in the Department of Transportation, Part 4--Flywheels for Railroad Propulsion (discussion only), John Koper; NASA's Support of ERDA's Hydrogen Energy Storage Program, E.A. Laumann; EPRI's Energy Storage Program; Thomas R. Schneider, Electric Power Research Institute; Battery Storage Program, Kurt W. Klunder; Utility Applications Energy Storage Programs, J. Charles Smith. Extemporaneous remarks by James D. Busi, Donald K. Stevens, F. Dee Stevenson, and Harold A. Spuhler are included. (MCW)« less

The effect of a depression prevention program on negative cognitive style trajectories in early adolescents.

PubMed

Kindt, Karlijn C M; Kleinjan, Marloes; Janssens, Jan M A M; Scholte, Ron H J

2016-10-01

As restructuring a negative cognitive style is a central skill taught in many depression prevention programs, we tested whether a universal prevention program evoked a change in negative cognitive style in adolescents. In addition, we examined distinct developmental trajectories of negative cognitive styles and assessed whether research condition (intervention versus control) predicted these trajectories. Young adolescents (n = 1343; Mean age = 13.4 years; SD = 0.77; 52.3% girls) were randomly allocated to a cognitive behavioral therapy (CBT)-based depression prevention program or a care as usual control condition. A negative cognitive style was assessed at baseline, post-treatment and 6- and 12-months follow-up. Adolescents who received the intervention did not differ in their negative cognitive style from the control group at any time-point. We found four distinctive trajectories of negative cognitive style: normative, increasing, decreasing and stable high, which were not predicted by intervention condition and were not moderated by gender. Yet, the results revealed a trend, which indicated that adolescents who followed the program tended to show an increasing than a normative developmental pattern. We concluded that the CBT-based depression prevention program did not reduce or prevent an increase in negative cognitive style. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

6 CFR 29.5 - Requirements for protection.

Code of Federal Regulations, 2010 CFR

2010-01-01

... PCII Program Manager or the PCII Program Manager's designee; (2) The information is submitted for... information initially provided received by the PCII Program Manager or the PCII Program Manager's designee... provided, to be received by the PCII Program Manager or the PCII Program Manager's designee within a...

Quality of Life Parity Analysis for POM-82

DTIC Science & Technology

1980-06-01

effectively manage the DOD Family Housing ’Program, and also to provide input for the Five Year Defense Program (FYDP). (U) The requirements resulting from...Program is a centrally managed social services assistance pro- gram. The Navy Family Program is a centrally coordinated support program. The Air Force has...Welfare and Recreation; U Family Housing; Unaccompanied Personnel Housing; 0ff-Duty Education; Familly Support; Alcohol and Drug Abuse 30. AISITRACT

47 CFR 54.409 - Consumer qualification for Lifeline.

Code of Federal Regulations, 2010 CFR

2010-10-01

... that the consumer receives benefits from at least one of the programs mentioned in this paragraph or... identifying in that document the program or programs from which that consumer receives benefits, an eligible... signature on a document certifying under penalty of perjury that: (1) The consumer receives benefits from...

45 CFR 2540.100 - What restrictions govern the use of Corporation assistance?

Code of Federal Regulations, 2010 CFR

2010-10-01

... part of the assigned duties of such employee. (5) A participant in any program receiving assistance... of a participant in a program receiving Corporation assistance. (2) An organization may not displace a volunteer by using a participant in a program receiving Corporation assistance. (3) A service...

Spring Chinook Salmon Oncorhynchus tshawytscha Supplementation in the Clearwater Subbasin ; Nez Perce Tribal Hatchery Monitoring and Evaluation Project, 2007 Annual Report.

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

Backman, Thomas; Sprague, Sherman; Bretz, Justin

The Nez Perce Tribal Hatchery (NPTH) program has the following goals (BPA, et al., 1997): (1) Protect, mitigate, and enhance Clearwater Subbasin anadromous fish resources; (2) Develop, reintroduce, and increase natural spawning populations of salmon within the Clearwater Subbasin; (3) Provide long-term harvest opportunities for Tribal and non-Tribal anglers within Nez Perce Treaty lands within four generations (20 years) following project initiation; (4) Sustain long-term fitness and genetic integrity of targeted fish populations; (5) Keep ecological and genetic impacts to non-target populations within acceptable limits; and (6) Promote Nez Perce Tribal management of Nez Perce Tribal Hatchery Facilities and productionmore » areas within Nez Perce Treaty lands. The NPTH program was designed to rear and release 1.4 million fall and 625,000 spring Chinook salmon. Construction of the central incubation and rearing facility NPTH and spring Chinook salmon acclimation facilities were completed in 2003 and the first full term NPTH releases occurred in 2004 (Brood Year 03). Monitoring and evaluation plans (Steward, 1996; Hesse and Cramer, 2000) were established to determine whether the Nez Perce Tribal Hatchery program is achieving its stated goals. The monitoring and evaluation action plan identifies the need for annual data collection and annual reporting. In addition, recurring 5-year program reviews will evaluate emerging trends and aid in the determination of the effectiveness of the NPTH program with recommendations to improve the program's implementation. This report covers the Migratory Year (MY) 2007 period of the NPTH Monitoring & Evaluation (M&E) program. There are three NPTH spring Chinook salmon treatment streams: Lolo Creek, Newsome Creek, and Meadow Creek. In 2007, Lolo Creek received 140,284 Brood Year (BY) 2006 acclimated pre-smolts at an average weight of 34.9 grams per fish, Newsome Creek received 77,317 BY 2006 acclimated pre-smolts at an average of 24.9 grams per fish, and Meadow Creek received 53,425 BY 2006 direct stream release parr at an average of 4.7 grams per fish. Natural and hatchery origin spring Chinook salmon pre-smolt emigrants were monitored from September - November 2006 and smolts from March-June 2007. Data on adult returns were collected from May-September. A suite of performance measures were calculated including total adult and spawner escapement, juvenile production, and survival probabilities. These measures were used to evaluate the effectiveness of supplementation and provide information on the capacity of the natural environment to assimilate and support supplemented salmon populations.« less

Solar central electric power generation - A baseline design

NASA Technical Reports Server (NTRS)

Powell, J. C.

1976-01-01

The paper presents the conceptual technical baseline design of a solar electric power plant using the central receiver concept, and derives credible cost estimates from the baseline design. The major components of the plant - heliostats, tower, receiver, tower piping, and thermal storage - are discussed in terms of technical and cost information. The assumed peak plant output is 215 MW(e), over 4000 daylight hours. The contribution of total capital investment to energy cost is estimated to be about 55 mills per kwh in mid-1974 dollars.

Industrial Technology Modernization Program. Project 28. Automation of Receiving, Receiving Inspection and Stores

DTIC Science & Technology

1987-06-15

001 GENERAL DYNAMICS 00 FORT WORTH DIVISION INDUSTRIAL TECHNOLOGY MODERNIZATION PROGRAM Phase 2 Final Project Repc t JUNG 0 ?7 PROJECT 28 AUTOMATION...DYNAMICS FORT WORTH DIVISION INDUSTRIAL TECHNOLOGY MODERNIZATION PROGRAM Phase 2 Final Project Report PROJECT 28 AUTOMATION OF RECEIVING, RECEIVING...13 6 PROJECT ASSUMPTIONS 20 7 PRELIMINARY/FINAL DESIGN AND FINDINGS 21 8 SYSTEM/EQUIPMENT/MACHINING SPECIFICATIONS 37 9 VENDOR/ INDUSTRY ANALYSIS

34 CFR 692.94 - What requirements must a State satisfy, as the administrator of a partnership, to receive GAP...

Code of Federal Regulations, 2011 CFR

2011-07-01

... partnership, to receive GAP Program funds? To receive GAP Program funds for any fiscal year— (a) A State must... administrator of a partnership, to receive GAP Program funds? 692.94 Section 692.94 Education Regulations of the...)(2)(ii) of this section. (Authority: 20 U.S.C. 1070c-3a) How Does a State Apply to Participate in GAP? ...

Beam orbit simulation in the central region of the RIKEN AVF cyclotron

NASA Astrophysics Data System (ADS)

Toprek, Dragan; Goto, Akira; Yano, Yasushige

1999-04-01

This paper describes the modification design of the central region for h=2 mode of acceleration in the RIKEN AVF cyclotron. we made a small modification to the electrode shape in the central region for optimization of the beam transmission. The central region is equipped with an axial injection system. The spiral type inflector is used for axial injection. The electric field distribution in the inflector and in four acceleration gaps has been numerically calculated from an electric potential map produced by the program RELAX3D. The magnetic field is measured. The geometry of the central region has been tested with the computations of orbits carried out by means of the computer code CYCLONE. The optical properties of the spiral inflector and the central region are studied by using the program CASINO and CYCLONE, respectively. We have also made an effort to minimize the inflector fringe field effects using the RELAX3D program.

PROGRAMMABLE DISPLAY PUSHBUTTON LEGEND EDITOR

NASA Technical Reports Server (NTRS)

Busquets, A. M.

1994-01-01

The Programmable Display Pushbutton (PDP) is a pushbutton device available from Micro Switch which has a programmable 16 x 35 matrix of LEDs on the pushbutton surface. Any desired legends can be displayed on the PDPs, producing user-friendly applications which greatly reduce the need for dedicated manual controls. Because the PDP can interact with the operator, it can call for the correct response before transmitting its next message. It is both a simple manual control and a sophisticated programmable link between the operator and the host system. The Programmable Display Pushbutton Legend Editor, PDPE, is used to create the LED displays for the pushbuttons. PDPE encodes PDP control commands and legend data into message byte strings sent to a Logic Refresh and Control Unit (LRCU). The LRCU serves as the driver for a set of four PDPs. The legend editor (PDPE) transmits to the LRCU user specified commands that control what is displayed on the LED face of the individual pushbuttons. Upon receiving a command, the LRCU transmits an acknowledgement that the message was received and executed successfully. The user then observes the effect of the command on the PDP displays and decides whether or not to send the byte code of the message to a data file so that it may be called by an applications program. The PDPE program is written in FORTRAN for interactive execution. It was developed on a DEC VAX 11/780 under VMS. It has a central memory requirement of approximately 12800 bytes. It requires four Micro Switch PDPs and two RS-232 VAX 11/780 terminal ports. The PDPE program was developed in 1985.

24 CFR 570.504 - Program income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Program income. 570.504 Section 570... income. (a) Recording program income. The receipt and expenditure of program income as defined in § 570... of program income received by recipients. (1) Program income received before grant closeout may be...

Arms Transfers to Venezuela: A Comparative and Critical Analysis of the Acquisition Process (1980-1996).

DTIC Science & Technology

1999-03-01

Budget (Oficina Central de Presupuesto [OCEPRE]), which is the presidential agency with overall responsibility to formulate the national budget...Budget (Oficina Central de Presupuesto OCEPRE), and they receive a special treatment in the Venezuelan Budgetary process. The OCEPRE is the...the Central Office of Budget (Oficina Central de Presupuesto , OCEPRE). This occurs when funds for weapons acquisitions come from the ordinary budget

CIVITAS: An International Civic Education Exchange Program. Evaluation Report.

ERIC Educational Resources Information Center

Cabello, Beverly

This evaluation report documents the CIVITAS program's progress toward its five stated goals: (1) acquaint educators from Eastern and Central Europe with exemplary curricular and teacher training programs in civic education developed in the United States; (2) assist educators from Eastern and Central Europe in adapting and implementing effective…

13 CFR 120.1710 - Central servicing of the Program.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Central servicing of the Program. 120.1710 Section 120.1710 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Establishment of SBA Secondary Market Guarantee Program for First Lien Position 504 Loan Pools § 120.1710...

Effects of Centralizing Acute Stroke Services on Stroke Care Provision in Two Large Metropolitan Areas in England

PubMed Central

Morris, Stephen; Hoffman, Alex; Hunter, Rachael M.; Boaden, Ruth; McKevitt, Christopher; Perry, Catherine; Pursani, Nanik; Rudd, Anthony G.; Turner, Simon J.; Tyrrell, Pippa J.; Wolfe, Charles D.A.; Fulop, Naomi J.

2015-01-01

Background and Purpose— In 2010, Greater Manchester and London centralized acute stroke care into hyperacute units (Greater Manchester=3, London=8), with additional units providing ongoing specialist stroke care nearer patients’ homes. Greater Manchester patients presenting within 4 hours of symptom onset were eligible for hyperacute unit admission; all London patients were eligible. Research indicates that postcentralization, only London’s stroke mortality fell significantly more than elsewhere in England. This article attempts to explain this difference by analyzing how centralization affects provision of evidence-based clinical interventions. Methods— Controlled before and after analysis was conducted, using national audit data covering Greater Manchester, London, and a noncentralized urban comparator (38 623 adult stroke patients, April 2008 to December 2012). Likelihood of receiving all interventions measured reliably in pre- and postcentralization audits (brain scan; stroke unit admission; receiving antiplatelet; physiotherapist, nutrition, and swallow assessments) was calculated, adjusting for age, sex, stroke-type, consciousness, and whether stroke occurred in-hospital. Results— Postcentralization, likelihood of receiving interventions increased in all areas. London patients were overall significantly more likely to receive interventions, for example, brain scan within 3 hours: Greater Manchester=65.2% (95% confidence interval=64.3–66.2); London=72.1% (71.4–72.8); comparator=55.5% (54.8–56.3). Hyperacute units were significantly more likely to provide interventions, but fewer Greater Manchester patients were admitted to these (Greater Manchester=39%; London=93%). Differences resulted from contrasting hyperacute unit referral criteria and how reliably they were followed. Conclusions— Centralized systems admitting all stroke patients to hyperacute units, as in London, are significantly more likely to provide evidence-based clinical interventions. This may help explain previous research showing better outcomes associated with fully centralized models. PMID:26130092

Central line associated sepsis in children receiving parenteral nutrition in Oman.

PubMed

Al Lawati, Tawfiq T; Al Jamie, Adawaiya; Al Mufarraji, Nasra

Parenteral Nutrition (PN) is used when gut fails to provide complete nutrition. Central line Associate Blood Stream Infection (CLABSI) a major complication of this therapy. The objective of the study was to report the incidence of CLABSI and associated mortality in children receiving PN in the Royal Hospital and study the indication and duration of PN use. All children from the age of 0-48 months who received TPN outside NICU from the period between 1/1/2011 till 31/12/2014 were included. Data were retrieved from the hospital electronic data base. There were 42 children 27 males and 15 females who used PN through a central line for a total duration of 569 days. The incidence of CLABSI was 14 days per 1000 days catheter and mortality of 556 per 10000. The average duration of TPN was 14.5 days. Most of the patient had CLABSI in the PICU and cardiac related illness or surgery was the most common indication of PN use. The average duration of use was 14 days. Inspite of that short duration use of PN, there is a very high incidence of CLABSI and its related mortality. Bundle policy for central line care is not used in the Royal Hospital and this study calls for urgent implementation of central line care bundle policy in the Royal Hospital. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

The USDOE Reflux Receiver Development Program

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

Klimas, P.C.; Andraka, C.E.; Moreno, J.B.

1992-11-01

The US DOE`s Solar Thermal Electric Program, through its Sandia and Renewable Energy National Laboratories, has been actively developing liquid metal reflux receivers for application to modular parabolic dish concentrator/Stirling cycle converter solar energy systems. These systems are intended for use in high-value remote and grid-connected utility applications. The liquid-metal reflux-receiver concept was selected because this type of solar receiver (1) can optically mate a given dish with a given engine, and (2) can provide an isothermal environment for the high-temperature heat-input portion of the l engine, thus enhancing reliability. The Program is investigating two types of reflux receivers: heatmore » pipes and pool boilers. Sintered-nickel-wick sodium heat-pipe receivers rated at 30 kW{sub t} have been extensively tested as part of DOE/Cummins cooperative commercialization programs. One recent test article was tested at rated and power temperature for 500 hours. This same receiver demonstrated a 40 kW{sub t} throughput, believed to be the most ever for a solar heated heat-pipe receiver. Another 30-kW{sub t} sodium heat-pipe receiver, this one using a stainless-steel-screen wick design, was also tested as part of these cooperative programs. Much of experimental reflux receiver work conducted at the program`s laboratories involves the pool-boiler concept. During nearly 50 hours of solar testing, the Sandia 75-kW{sub t} pool-boiler receiver demonstrated stable sodium boiling over a wide range of temperatures. Hot restarts after simulated cloud passages were investigated using various quantities of added non-condensible gases. Novel x-ray techniques provided information on instantaneous void fractions in the receiver. Present work is focusing on longer lived designs having low-cost, high-strength boiling surface enhancements and using eutectic NaK as the working fluid. The paper will summarize the developments leading to the present and describe future plans.« less

Differentiation of Enhancing Glioma and Primary Central Nervous System Lymphoma by Texture-Based Machine Learning.

PubMed

Alcaide-Leon, P; Dufort, P; Geraldo, A F; Alshafai, L; Maralani, P J; Spears, J; Bharatha, A

2017-06-01

Accurate preoperative differentiation of primary central nervous system lymphoma and enhancing glioma is essential to avoid unnecessary neurosurgical resection in patients with primary central nervous system lymphoma. The purpose of the study was to evaluate the diagnostic performance of a machine-learning algorithm by using texture analysis of contrast-enhanced T1-weighted images for differentiation of primary central nervous system lymphoma and enhancing glioma. Seventy-one adult patients with enhancing gliomas and 35 adult patients with primary central nervous system lymphomas were included. The tumors were manually contoured on contrast-enhanced T1WI, and the resulting volumes of interest were mined for textural features and subjected to a support vector machine-based machine-learning protocol. Three readers classified the tumors independently on contrast-enhanced T1WI. Areas under the receiver operating characteristic curves were estimated for each reader and for the support vector machine classifier. A noninferiority test for diagnostic accuracy based on paired areas under the receiver operating characteristic curve was performed with a noninferiority margin of 0.15. The mean areas under the receiver operating characteristic curve were 0.877 (95% CI, 0.798-0.955) for the support vector machine classifier; 0.878 (95% CI, 0.807-0.949) for reader 1; 0.899 (95% CI, 0.833-0.966) for reader 2; and 0.845 (95% CI, 0.757-0.933) for reader 3. The mean area under the receiver operating characteristic curve of the support vector machine classifier was significantly noninferior to the mean area under the curve of reader 1 ( P = .021), reader 2 ( P = .035), and reader 3 ( P = .007). Support vector machine classification based on textural features of contrast-enhanced T1WI is noninferior to expert human evaluation in the differentiation of primary central nervous system lymphoma and enhancing glioma. © 2017 by American Journal of Neuroradiology.

Assessing Mobile Phone Access and Perceptions for Texting-Based mHealth Interventions Among Expectant Mothers and Child Caregivers in Remote Regions of Northern Kenya: A Survey-Based Descriptive Study.

PubMed

Kazi, Abdul Momin; Carmichael, Jason-Louis; Hapanna, Galgallo Waqo; Wangoo, Patrick Gikaria; Karanja, Sarah; Wanyama, Denis; Muhula, Samuel Opondo; Kyomuhangi, Lennie Bazira; Loolpapit, Mores; Wangalwa, Gilbert Bwire; Kinagwi, Koki; Lester, Richard Todd

2017-01-30

With a dramatic increase in mobile phone use in low- and middle-income countries, mobile health (mHealth) has great potential to connect health care services directly to participants enrolled and improve engagement of care. Rural and remote global settings may pose both significant challenges and opportunities. The objective of our study was to understand the demographics, phone usage and ownership characteristics, and feasibility among patients in rural and remote areas of Kenya of having text messaging (short messaging service, SMS)-based mHealth intervention for improvements in antenatal care attendance and routine immunization among children in Northern Kenya. A survey-based descriptive study was conducted between October 2014 and February 2015 at 8 health facilities in Northern Kenya as part of a program to scale up an mHealth service in rural and remote regions. The study was conducted at 6 government health facilities in Isiolo, Marsabit, and Samburu counties in remote and northern arid lands (NAL). Two less remote health facilities in Laikipia and Meru counties in more populated central highlands were included as comparison sites. A total of 284 participants were surveyed; 63.4% (180/284) were from NAL clinics, whereas 36.6% (104/284) were from adjacent central highland clinics. In the NAL, almost half (48.8%, 88/180) reported no formal education and 24.4% (44/180) self-identified as nomads. The majority of participants from both regions had access to mobile phone: 99.0% (103/104) of participants from central highlands and 82.1% (147/180) of participants from NAL. Among those who had access to a phone, there were significant differences in network challenges and technology literacy between the 2 regions. However, there was no significant difference in the proportion of participants from NAL and central highlands who indicated that they would like to receive a weekly SMS text message from their health care provider (90.0% vs 95.0%; P=.52). Overall, 92.0% (230/250) of participants who had access to a telephone said that they would like to receive a weekly SMS text message from their health care provider. Most phone users already spent the equivalent of 626 SMS text messages on mobile credit for personal use. Despite the remoteness of northern Kenya's NAL, the results indicate that the majority of pregnant women or care givers attending the maternal, newborn, and child health clinics have access to mobile phone and would like to receive text messages from their health care provider. mHealth programs, if designed appropriately for these settings, may be an innovative way for engaging women in care for improved maternal and newborn child health outcomes in order to achieve sustainable development goals. ©Abdul Momin Kazi, Jason-Louis Carmichael, Galgallo Waqo Hapanna, Patrick Gikaria Wangoo, Sarah Karanja, Denis Wanyama, Samuel Opondo Muhula, Lennie Bazira Kyomuhangi, Mores Loolpapit, Gilbert Bwire Wangalwa, Koki Kinagwi, Richard Todd Lester. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 30.01.2017.

Worldwide Portals to Classroom Research on Light Pollution

NASA Astrophysics Data System (ADS)

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

2016-12-01

Issues affecting society can provide stimulus for scientific research relevant to students' lives and, hence, of interest to them. These multi-disciplinary, non-traditional science topics often need foundational instruction for both students and instructors that steers students to and through research using Problem-Based or Project-Based Learning and provides more of a comfort zone for the instructor in terms of content and execution. A program created by the National Optical Astronomy Observatory's Education and Public Outreach staff (NOAO EPO) during the International Year of Light (2015) offers real-life challenges for students to solve and leads them to further research. The program is called the Quality Lighting Teaching (QLT) program (www.noao.edu/education/qltkit.php). For instructors, the impact of the program is amplified by providing professional development using tutorial videos created at NOAO on each of 6 activities and by conducting Q&A sessions via 14 Google+ Hangouts. Hangouts make communication possible with groups from 30 countries, which have received 88 QLT Kits. The central issue is poor quality lighting. It not only impedes astronomy research and seeing a starry night sky, but creates safety issues, affects human circadian sensitivities, disrupts ecosystems, and wastes billions of dollars/year in energy consumption. It also leads to excess carbon emissions. In this problem-based scenario, the city mayor (e.g., instructor) has received complaints from citizens about streetlights. Students are assembled into task forces to determine the underlying problems in the 6 complaint categories, as well as come up with feasible solutions. By exploring the concepts and practices of quality lighting, students will solve realistic cases on how light pollution affects wildlife, the night sky, our eyes, energy consumption, safety, and light trespass into buildings. The QLT Kit has all the materials for the explorations. Join us for our assessment of the program, success stories and lessons learned.

The Arecibo Observatory Space Academy

NASA Astrophysics Data System (ADS)

Rodriguez-Ford, Linda A.; Fernanda Zambrano Marin, Luisa; Aponte Hernandez, Betzaida; Soto, Sujeily; Rivera-Valentin, Edgard G.

2016-10-01

The Arecibo Observatory Space Academy (AOSA) is an intense fifteen-week pre-college research program for qualified high school students residing in Puerto Rico, which includes ten days for hands-on, on site research activities. Our mission is to prepare students for their professional careers by allowing them to receive an independent and collaborative research experience on topics related to the multidisciplinary field of space science. Our objectives are to (1) supplement the student's STEM education via inquiry-based learning and indirect teaching methods, (2) immerse students in an ESL environment, further developing their verbal and written presentation skills, and (3) foster in every student an interest in the STEM fields by harnessing their natural curiosity and knowledge in order to further develop their critical thinking and investigation skills. Students interested in participating in the program go through an application, interview and trial period before being offered admission. They are welcomed as candidates the first weeks, and later become cadets while experiencing designing, proposing, and conducting research projects focusing in fields like Physics, Astronomy, Geology, Chemistry, and Engineering. Each individual is evaluated with program compatibility based on peer interaction, preparation, participation, and contribution to class, group dynamics, attitude, challenges, and inquiry. This helps to ensure that specialized attention can be given to students who demonstrate a dedication and desire to learn. Deciding how to proceed in the face of setbacks and unexpected problems is central to the learning experience. At the end of the semester, students present their research to the program mentors, peers, and scientific staff. This year, AOSA students also focused on science communication and were trained by NASA's FameLab. Students additionally presented their research at this year's International Space Development Conference (ISDC), which was held in San Juan, Puerto Rico. Funding for this program is provided by NASA SSERVI-LPI: Center for Lunar Science and Exploration through USRA. Supplemental funding for attendance to ISDC was received from the Puerto Rico Science and Technology Trust.

Single-stick tunneled central venous access using the jugular veins in infants weighing less than 5 kg.

PubMed

Lindquester, Will S; Hawkins, C Matthew; Monroe, Eric J; Gill, Anne E; Shivaram, Giridhar M; Seidel, F Glen; Lungren, Matthew P

2017-11-01

Despite the demonstrated feasibility of the single-stick technique in the femoral vein, its use in neonates and infants for placing central lines in internal and external jugular veins has not been reported. Describe and assess the safety and efficacy of tunneled jugular central venous catheter placement performed under ultrasound (US) and fluoroscopic guidance in neonates and infants weighing <5 kg using the single-stick technique at three tertiary pediatric hospitals. Thirty-three children weighing less than 5 kg received tunneled central venous access in either internal or external jugular veins using the single-stick technique. Patient history, procedural records and clinical follow-up documents were retrospectively reviewed. Complication rates were compared to those of 41 patients receiving single-stick femoral central lines. Technical complications occurred during one (3.0%) jugular placement with the patient having a failed right-side attempt with subsequent successful left-side placement. The catheters did not last the entire course of treatment in three (9.1%) patients with jugular lines. One patient had the catheter removed due to concern for infection, one catheter was accidentally removed during dressing changes, and one catheter was displaced and subsequently exchanged. Of patients receiving femoral central lines, 1 (2.4%) had a technical complication and 5 catheters (12.2%) did not last the entire course of treatment. The placement of tunneled central venous catheters in neonates/infants <5 kg is safe and technically feasible using the internal/external jugular vein via the single-stick technique. By theoretically reducing the risks of catheter infection by avoiding the diaper area and thrombosis by using larger veins, it may be preferable in certain patient populations.

[Central Minnesota Teacher Education Council Programs. Graduate Internship in Elementary Teaching.

ERIC Educational Resources Information Center

Saint Cloud State Coll., Minn.

The essential purpose of this document is to describe the organization and operation of the Central Minnesota Teacher Education Council (CMTEC) and several programs which it has developed in order to improve teacher education, to pool the resources and ideas of 35 school districts in central Minnesota, and to enhance college-school communication.…

A simulation exercise of a cavity-type solar receiver using the HEAP program

NASA Technical Reports Server (NTRS)

Lansing, F. L.

1979-01-01

A computer program has been developed at JPL to support the advanced studies of solar receivers in high concentration solar-thermal-electric power plants. This work presents briefly the program methodology, input data required, expected output results, capabilities and limitations. The program was used to simulate an existing 5 kwt experimental receiver of a cavity type. The receiver is located at the focus of a paraboloid dish and is connected to a Stirling engine. Both steady state and transient performance simulation were given. Details about the receiver modeling were also presented to illustrate the procedure followed. Simulated temperature patterns were found in good agreement with test data obtained by high temperature thermocouples. The simulated receiver performance was extrapolated to various operating conditions not attained experimentally. The results of the parameterization study were fitted to a general performance expression to determine the receiver characteristic constraints. The latter were used to optimize the receiver operating conditions to obtain the highest overall conversion efficiency.

(Coordinated research of chemotherapeutic agents and radiopharmaceuticals)

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

Srivastava, P.C.

1991-01-14

The traveler received a United Nations Development Program (UNDP) Award for Distinguished Scientists to visit Indian Research Institutions including Central Drug Research Institute (CDRI), Lucknow, the host institution, in cooperation with the Council of Scientific and Industrial Research (CSIR) of India. At CDRI, the traveler had meetings to discuss progress and future directions of on-going collaborative research work on nucleosides and had the opportunity to initiate new projects with the divisions of pharmacology, biopolymers, and membrane biology. As a part of this program, the traveler also visited Sanjay Gandhi Post Graduate Institute (SGPI) of Medical Sciences, Lucknow; Board of Radiationmore » and Isotope Technology (BRIT) and Bhabha Atomic Research Center (BARC), Bombay; Variable Energy Cyclotron Center (VECC) and Indian Institute of Chemical Biology, Calcutta. He also attended the Indo-American Society of Nuclear Medicine Meeting held in Calcutta. The traveler delivered five seminars describing various aspects of radiopharmaceutical development at the Oak Ridge National Laboratory (ORNL) and discussed the opportunities for exchange visits to ORNL by Indian scientists.« less

Executive functions and school readiness intervention: Impact, moderation, and mediation in the Head Start REDI program

PubMed Central

BIERMAN, KAREN L.; NIX, ROBERT L.; GREENBERG, MARK T.; BLAIR, CLANCY; DOMITROVICH, CELENE E.

2011-01-01

Despite their potentially central role in fostering school readiness, executive function (EF) skills have received little explicit attention in the design and evaluation of school readiness interventions for socioeconomically disadvantaged children. The present study examined a set of five EF measures in the context of a randomized-controlled trial of a research-based intervention integrated into Head Start programs (Head Start REDI). Three hundred fifty-six 4-year-old children (17% Hispanic, 25% African American; 54% girls) were followed over the course of the prekindergarten year. Initial EF predicted gains in cognitive and social–emotional skills and moderated the impact of the Head Start REDI intervention on some outcomes. The REDI intervention promoted gains on two EF measures, which partially mediated intervention effects on school readiness. We discuss the importance of further study of the neurobiological bases of school readiness, the implications for intervention design, and the value of incorporating markers of neurobiological processes into school readiness interventions. PMID:18606033

Clinical results of an organ procurement organization effort to increase utilization of donors after cardiac death.

PubMed

Whiting, James F; Delmonico, Francis; Morrissey, Paul; Basadonna, Giacomo; Johnson, Scott; Lewis, W David; Rohrer, Richard; O'Connor, Kevin; Bradley, James; Lovewell, Tammy D; Lipkowitz, George

2006-05-27

To stimulate organ donation, an organ procurement organization (OPO)-wide effort was undertaken to increase donors after cardiac death (DCD) over a 5-year period. This included commonality of protocols, pulsatile perfusion of kidneys, centralization of data and a regional allocation variance designed to minimize cold ischemia times and encourage adoption of DCD protocols at transplant centers. In one OPO, eight centers initiated DCD programs in 11 hospitals. A total of 52 DCD donors were procured, increasing from four in 1999 to 21 in 2003. Eleven donors had care withdrawn in the operating room, whereas 41 had care withdrawn in the ICU. In all, 91 patients received renal transplants from these 52 donors (12 kidneys discarded, one double transplant), whereas 5 patients received liver transplants. One-, two-, and three-year kidney graft survival rates were 90%, 90%, and 82%, respectively. Fifty-five percent of patients needed at least one session of hemodialysis postoperatively. Mean recipient hospital length of stay was 11.1+/-6 days. Mean creatinine levels at 3, 6, 12, and 24 months were 1.65, 1.40, 1.41, and 1.40, respectively. DCD donors can be an important source of donor organs and provide excellent overall outcomes. Regional cooperation and a prospectively considered allocation and distribution system are important considerations in stimulating DCD programs.

MyFreePACS: a free web-based radiology image storage and viewing tool.

PubMed

de Regt, David; Weinberger, Ed

2004-08-01

We developed an easy-to-use method for central storage and subsequent viewing of radiology images for use on any PC equipped with Internet Explorer. We developed MyFreePACS, a program that uses a DICOM server to receive and store images and transmit them over the Web to the MyFreePACS Web client. The MyFreePACS Web client is a Web page that uses an ActiveX control for viewing and manipulating images. The client contains many of the tools found in modern image viewing stations including 3D localization and multiplanar reformation. The system is built entirely with free components and is freely available for download and installation from the Web at www.myfreepacs.com.

Advanced development: Fuels

NASA Astrophysics Data System (ADS)

Ramohalli, K.

1981-05-01

The solar thermal fuels and chemicals program at Jet Propulsion Laboratory are described. High technology is developed and applied to displace fossil fuel (oil) use in the production/processing of valuable fuels and chemicals. The technical and economic feasibility is demonstrated to extent that enables the industry to participate and commercialize the product. A representative process, namely Furfural production with a bottoming of acetone, butanol and ethanol, is described. Experimental data from all solar production of furfural is discussed. Estimates are given to show the attractiveness of this process, considering its flexibility to be adaptable to dishes, troughs or central receivers. Peat, lignite and low rank coal processing, heavy oil stripping and innovative technologies for process diagnostics and control are mentioned as examples of current projects under intensive development.

Advanced development: Fuels

NASA Technical Reports Server (NTRS)

Ramohalli, K.

1981-01-01

The solar thermal fuels and chemicals program at Jet Propulsion Laboratory are described. High technology is developed and applied to displace fossil fuel (oil) use in the production/processing of valuable fuels and chemicals. The technical and economic feasibility is demonstrated to extent that enables the industry to participate and commercialize the product. A representative process, namely Furfural production with a bottoming of acetone, butanol and ethanol, is described. Experimental data from all solar production of furfural is discussed. Estimates are given to show the attractiveness of this process, considering its flexibility to be adaptable to dishes, troughs or central receivers. Peat, lignite and low rank coal processing, heavy oil stripping and innovative technologies for process diagnostics and control are mentioned as examples of current projects under intensive development.

Health equity issues at the local level: socio-geography, access, and health outcomes in the service area of the Hôpital Albert Schweitzer-Haiti.

PubMed

Perry, Henry B; King-Schultz, Leslie W; Aftab, Asma S; Bryant, John H

2007-08-01

Although health equity issues at regional, national and international levels are receiving increasing attention, health equity issues at the local level have been virtually overlooked. Here, we describe here a comprehensive equity assessment carried out by the Hôpital Albert Schweitzer-Haiti (HAS) in 2003. HAS has been operating health and development programs in the Artibonite Valley of Haiti for 50 years. We reviewed all available information arising from a comprehensive evaluation of the programs of HAS carried out in 1999 and 2000. As part of this evaluation, two demographic and health surveys were carried out. We carried out exit interviews with clients receiving primary health care, observations within health facilities, interviews with households related to quality of care, and focus group discussions with community-based health workers. A special study was carried out in 2003 to assess factors determining the use of prenatal care services. Finally, selected findings were obtained from the HAS information system. We found markedly reduced access to health services in the peripheral mountainous areas compared to the central plains. The quality of services was more deficient and the coverage of key services was lower in the mountains. Finally, health status, as measured by under-five mortality rates and levels of childhood malnutrition, was also worse in the mountains. These findings indicate that local health programs need to give attention to monitoring the health status as well as the quality and coverage of basic services among marginalized groups within the program service area. Health inequities will not be overcome until such monitoring occurs and leaders of health programs ensure that inequities identified are addressed in the local programming of activities. It is quite likely that, within relatively small geographic areas in resource-poor settings around the world, similar, if not even greater, levels of health inequities exist. These inequities need to be measured and addressed in order for health programs to achieve equity and maximum improvement in health status within the population.

Brayton advanced heat receiver development program

NASA Technical Reports Server (NTRS)

Heidenreich, G. R.; Downing, R. S.; Lacey, Dovie E.

1989-01-01

NASA Lewis Research Center is managing an advanced solar dynamic (ASD) space power program. The objective of the ASD program is to develop small and lightweight solar dynamic systems which show significant improvement in efficiency and specific mass over the baseline design derived from the Space Station Freedom technology. The advanced heat receiver development program is a phased program to design, fabricate and test elements of a 7-kWe heat-receiver/thermal-energy-storage subsystem. Receivers for both Brayton and Stirling heat engines are being developed under separate contracts. Phase I, described here, is the current eighteen month effort to design and perform critical technology experiments on innovative concepts designed to reduce mass without compromising thermal efficiency and reliability.

12 CFR 1805.102 - Relationship to other Fund programs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Development Financial Institution from receiving assistance under this part. (b) Liquidity enhancement program. No entity that receives assistance through the liquidity enhancement program authorized under section...

Networking Matters: A Social Network Analysis of the Association of Program Directors of Internal Medicine.

PubMed

Warm, Eric; Arora, Vineet M; Chaudhry, Saima; Halvorsen, Andrew; Schauer, Daniel; Thomas, Kris; McDonald, Furman S

2018-03-22

Networking has positive effects on career development; however, personal characteristics of group members such as gender or diversity may foster or hinder member connectedness. Social network analysis explores interrelationships between people in groups by measuring the strength of connection between all possible pairs in a given network. Social network analysis has rarely been used to examine network connections among members in an academic medical society. This study seeks to ascertain the strength of connection between program directors in the Association of Program Directors in Internal Medicine (APDIM) and its Education Innovations Project subgroup and to examine possible associations between connectedness and characteristics of program directors and programs. We hypothesize that connectedness will be measurable within a large academic medical society and will vary significantly for program directors with certain measurable characteristics (e.g., age, gender, rank, location, burnout levels, desire to resign). APDIM program directors described levels of connectedness to one another on the 2012 APDIM survey. Using social network analysis, we ascertained program director connectedness by measuring out-degree centrality, in-degree centrality, and eigenvector centrality, all common measures of connectedness. Higher centrality was associated with completion of the APDIM survey, being in a university-based program, Educational Innovations Project participation, and higher academic rank. Centrality did not vary by gender; international medical graduate status; previous chief resident status; program region; or levels of reported program director burnout, callousness, or desire to resign. In this social network analysis of program directors within a large academic medical society, we found that connectedness was related to higher academic rank and certain program characteristics but not to other program director characteristics like gender or international medical graduate status. Further research is needed to optimize our understanding of connection in organizations such as these and to determine which strategies promote valuable connections.

Physiotherapy interventions for ankylosing spondylitis.

PubMed

Dagfinrud, H; Kvien, T K; Hagen, K B

2008-01-23

Ankylosing spondylitis (AS) is a chronic, inflammatory rheumatic disease. Physiotherapy is considered an important part of the overall management of AS. To summarise the available scientific evidence on the effectiveness of physiotherapy interventions in the management of AS. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, AMED, CINAHL and PEDro up to January 2007 for all relevant publications, without any language restrictions. We checked the reference lists of relevant articles and contacted the authors of included articles. We included randomised and quasi-randomised studies with AS patients and where at least one of the comparison groups received physiotherapy. The main outcomes of interest were pain, stiffness, spinal mobility, physical function and patient global assessment. Two reviewers independently selected trials for inclusion, extracted data and assessed trial quality. Investigators were contacted to obtain missing information. Eleven trials with a total of 763 participants were included in this updated review. Four trials compared individualised home exercise programs or a supervised exercise program with no intervention and reported low quality evidence for effects in spinal mobility (Relative percentage differences (RPDs) from 5-50%) and physical function (four points on a 33-point scale). Three trials compared supervised group physiotherapy with an individualised home-exercise program and reported moderate quality evidence for small differences in spinal mobility (RPDs 7.5-18%) and patient global assessment (1.46 cm) in favour of supervised group exercises. In one study, a three-week inpatient spa-exercise therapy followed by 37 weeks of weekly outpatient group physiotherapy (without spa) was compared with weekly outpatient group physiotherapy alone; there was moderate quality evidence for effects in pain (18%), physical function (24%) and patient global assessment (27%) in favour of the combined spa-exercise therapy. One study compared daily outpatient balneotherapy and an exercise program with only exercise program, and another study compared balneotherapy with fresh water therapy. None of these studies showed significant between-group differences. One study compared an experimental exercise program with a conventional program; statistically significant change scores were reported on nearly all spinal mobility measures and physical function in favour of the experimental program. The results of this review suggest that an individual home-based or supervised exercise program is better than no intervention; that supervised group physiotherapy is better than home exercises; and that combined inpatient spa-exercise therapy followed by group physiotherapy is better than group physiotherapy alone.

Many-to-Many Multicast Routing Schemes under a Fixed Topology

PubMed Central

Ding, Wei; Wang, Hongfa; Wei, Xuerui

2013-01-01

Many-to-many multicast routing can be extensively applied in computer or communication networks supporting various continuous multimedia applications. The paper focuses on the case where all users share a common communication channel while each user is both a sender and a receiver of messages in multicasting as well as an end user. In this case, the multicast tree appears as a terminal Steiner tree (TeST). The problem of finding a TeST with a quality-of-service (QoS) optimization is frequently NP-hard. However, we discover that it is a good idea to find a many-to-many multicast tree with QoS optimization under a fixed topology. In this paper, we are concerned with three kinds of QoS optimization objectives of multicast tree, that is, the minimum cost, minimum diameter, and maximum reliability. All of three optimization problems are distributed into two types, the centralized and decentralized version. This paper uses the dynamic programming method to devise an exact algorithm, respectively, for the centralized and decentralized versions of each optimization problem. PMID:23589706

Associations of centrally acting ACE inhibitors with cognitive decline and survival in Alzheimer’s disease

PubMed Central

Fazal, Karim; Khondoker, Mizanur; Howard, Robert; Stewart, Robert

2017-01-01

Background Cognitive improvement has been reported in patients receiving centrally acting angiotensin-converting enzyme inhibitors (C-ACEIs). Aims To compare cognitive decline and survival after diagnosis of Alzheimer’s disease between people receiving C-ACEIs, non-centrally acting angiotensin-converting enzyme inhibitors (NC-ACEIs), and neither. Method Routine Mini-Mental State Examination (MMSE) scores were extracted in 5260 patients receiving acetylcholinesterase inhibitors and analysed against C-/NC-ACEI exposure at the time of Alzheimer’s disease diagnosis. Results In the 9 months after Alzheimer’s disease diagnosis, MMSE scores significantly increased by 0.72 and 0.19 points per year in patients on C-ACEIs and neither respectively, but deteriorated by 0.61 points per year in those on NC-ACEIs. There were no significant group differences in score trajectories from 9 to 36 months and no differences in survival. Conclusions In people with Alzheimer’s disease receiving acetylcholinesterase inhibitors, those also taking C-ACEIs had stronger initial improvement in cognitive function, but there was no evidence of longer-lasting influence on dementia progression. Declaration of interest R.S. has received research funding from Pfizer, Lundbeck, Roche, Janssen and GlaxoSmithKline. Copyright and usage © The Royal College of Psychiatrists 2017. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) license. PMID:28713585

Power collection reduction by mirror surface nonflatness and tracking error for a central receiver solar power system.

PubMed

McFee, R H

1975-07-01

The effects of random waviness, curvature, and tracking error of plane-mirror heliostats in a rectangular array around a central-receiver solar power system are determined by subdividing each mirror into 484 elements, assuming the slope of each element to be representative of the surface slope average at its location, and summing the contributions of all elements and then of all mirrors in the array. Total received power and flux density distribution are computed for a given sun location and set of array parameter values. Effects of shading and blocking by adjacent mirrors are included in the calculation. Alt-azimuth mounting of the heliostats is assumed. Representative curves for two receiver diameters and two sun locations indicate a power loss of 20% for random waviness, curvature, and tracking error of 0.1 degrees rms, 0.002 m(-1), and 0.5 degrees , 3sigma, respectively, for an 18.2-m diam receiver and 0.3 degrees rms, 0.005 m(-1), and greater than 1 degrees , respectively, for a 30.4-m diam receiver.

Teacher's Guide to SERAPHIM Software V. Chemistry: The Central Science.

ERIC Educational Resources Information Center

Bogner, Donna J.

Designed to assist chemistry teachers in selecting appropriate software programs, this publication is the fifth in a series of six teacher's guides from Project SERAPHIM, a program sponsored by the National Science Foundation. This guide is keyed to the chapters of the text "Chemistry: The Central Science." Program suggestions are…

Adult Basic Education and Health Literacy: Program Efforts and Perceived Student Needs

ERIC Educational Resources Information Center

Mackert, Michael; Poag, Meg

2011-01-01

Objective: This project examined health literacy efforts among adult basic education providers in Central Texas. Methods: A survey was conducted with all adult literacy providers in Central Texas (N = 58). Results: Most programs provide health-related information. Literacy programs see needs for helping students communicate with doctors, filling…

Making Validated Educational Models Central in Preschool Standards.

ERIC Educational Resources Information Center

Schweinhart, Lawrence J.

This paper presents some ideas to preschool educators and policy makers about how to make validated educational models central in standards for preschool education and care programs that are available to all 3- and 4-year-olds. Defining an educational model as a coherent body of program practices, curriculum content, program and child, and teacher…

Simulation of CIFF (Centralized IFF) remote control displays

NASA Astrophysics Data System (ADS)

Tucker, D. L.; Leibowitz, L. M.

1986-06-01

This report presents the software simulation of the Remote-Control-Display (RCS) proposed to be used in the Centralized IFF (CIFF) system. A description of the simulation programs along with simulated menu formats are presented. A sample listing of the simulation programs and a brief description of the program operation are also included.

A Computer Program for Training Eccentric Reading in Persons with Central Scotoma

ERIC Educational Resources Information Center

Kasten, Erich; Haschke, Peggy; Meinhold, Ulrike; Oertel-Verweyen, Petra

2010-01-01

This article explores the effectiveness of a computer program--Xcentric viewing--for training eccentric reading in persons with central scotoma. The authors conducted a small study to investigate whether this program increases the reading capacities of individuals with age-related macular degeneration (AMD). Instead of a control group, they…

The economics of central billing offices.

PubMed

Woodcock, E; Nguyen, L

2000-01-01

The anticipation of economies of scale in physician billing has led many medical practices to consolidate their billing operations. This article analyzes these economies of scale, comparing performance indicators from centralized and decentralized operations. While consolidation provides compliance, control and information, diseconomies of scale can exist in the centralized receivables management process. The authors conclude that physician practices should consider a hybrid approach to billing, thus reaping the benefits of both centralization and decentralization.

Present Concepts in Internal Medicine, Nutritional Support Symposium. Volume 14, Number 1. Summer 1983,

DTIC Science & Technology

1983-01-01

7- peripheral intravenous route. CARE OF THE CENTRAL VENOUS CATHETER Central venous catheter insertion requires the follow- ing skin preparation: 1...receiving parenteral nutrition who develop sepsis from central venous catheters may show persistent temperature spikes to 38.9 *C to 40.0 *C every 12-24...hours. Evaluating the central venous catheter as the etiology for febrile episodes is often difficult because many patients have other potential

A Qualitative Study of Elementary Afterschool Teachers' Perceptions of the Impact of Afterschool Programs on Students Receiving Special Education Services

ERIC Educational Resources Information Center

Legaspi, Margareth

2013-01-01

The purpose of this study, "A Qualitative Study of Elementary Afterschool Teachers' Perceptions of the Impact of Afterschool Programs on Students Receiving Special Education Services," was to assess elementary afterschool teachers' perceptions of the impact of afterschool programs on students receiving special education…

20 CFR 668.300 - Who is eligible to receive services under the INA program?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Who is eligible to receive services under the INA program? 668.300 Section 668.300 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... ACT Services to Customers § 668.300 Who is eligible to receive services under the INA program? (a) A...

20 CFR 668.300 - Who is eligible to receive services under the INA program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Who is eligible to receive services under the INA program? 668.300 Section 668.300 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... Services to Customers § 668.300 Who is eligible to receive services under the INA program? (a) A person is...

Estimating Total Electron Content Using 1,000+ GPS Receivers

NASA Technical Reports Server (NTRS)

Komjathy, Attila; Mannucci, Anthony

2006-01-01

A computer program uses data from more than 1,000 Global Positioning System (GPS) receivers in an Internet-accessible global network to generate daily estimates of the global distribution of vertical total electron content (VTEC) of the ionosphere. This program supersedes an older program capable of processing readings from only about 200 GPS receivers. This program downloads the data via the Internet, then processes the data in three stages. In the first stage, raw data from a global subnetwork of about 200 receivers are preprocessed, station by station, in a Kalman-filter-based least-squares estimation scheme that estimates satellite and receiver differential biases for these receivers and for satellites. In the second stage, an observation equation that incorporates the results from the first stage and the raw data from the remaining 800 receivers is solved to obtain the differential biases for these receivers. The only remaining error sources for which an account cannot be given are multipath and receiver noise contributions. The third stage is a postprocessing stage in which all the processed data are combined and used to generate new data products, including receiver differential biases and global and regional VTEC maps and animations.

Communication technologies and maternal interest in health-promotion information about postpartum weight and parenting practices.

PubMed

Walker, Lorraine O; Im, Eun-Ok; Vaughan, Misha W

2012-03-01

To describe postpartum women's access, perceived skill, confidence, and use of Internet and mobile technologies; their views about receiving health information about postpartum weight and parenting; and whether these factors varied by race/ethnicity or income level. Health survey of a stratified random sample. County in central Texas. One hundred forty-five (145) White/Anglo, African American, or Hispanic women of higher and lower income. Overall, 122 (84.1%) of respondents had access to a computer with an Internet connection at home and made daily use of the following: the Internet 77.6%, e-mail 75.4%, cell phone 97.1%, and text messaging 66.7%. Significant racial/ethnic and income differences occurred in home Internet access, frequency of Internet and e-mail use, and perceived confidence or skill favoring White/Anglo women over ethnic minority women, and those of higher over lower income. Overall, 35.9% of women expressed "a lot" of interest in an Internet-based weight loss program, 38.9% in a weight loss program sent by mail, 44.8% in an Internet-based parenting advice, and 38.6% in parenting advice sent by mail. Women of higher and lower income differed significantly in their interest in three of the four types of health-promotion information and methods of delivery. Generally, women with lower income were more likely to express high interest in receiving health information related to parenting by mail than those of higher incomes, whereas women of higher incomes were more likely to express high interest in receiving weight loss and parenting information through the Internet. © 2012 AWHONN, the Association of Women's Health, Obsteric and Neonatal Nurses.

Phased Retrofits in Existing Homes in Florida Phase II: Shallow Plus Retrofits

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

Sutherland, K.; Parker, D.; Martin, E.

The BAPIRC team and Florida Power and Light (FPL) electric utility pursued a pilot phased energy-efficiency retrofit program in Florida by creating detailed data on the energy and economic performance of two levels of retrofit - simple and deep. For this Phased Deep Retrofit (PDR) project, a total of 56 homes spread across the utility partner's territory in east central Florida, southeast Florida, and southwest Florida were instrumented between August 2012 and January 2013, and received simple pass-through retrofit measures during the period of March 2013 - June 2013. Ten of these homes received a deeper package of retrofits duringmore » August 2013 - December 2013. A full account of Phase I of this project, including detailed home details and characterization, is found in Parker et al, 2015 (currently in draft). Phase II of this project, which is the focus of this report, applied the following additional retrofit measures to select homes that received a shallow retrofit in Phase I: a) Supplemental mini-split heat pump (MSHP) (6 homes); b) Ducted and space coupled Heat Pump Water Heater (8 homes); c) Exterior insulation finish system (EIFS) (1 homes); d) Window retrofit (3 homes); e) Smart thermostat (21 homes: 19 NESTs; 2 Lyrics); f) Heat pump clothes dryer (8 homes); g) Variable speed pool pump (5 homes).« less

34 CFR 611.41 - Under what circumstances may an individual receive a scholarship of program funds to attend a...

Code of Federal Regulations, 2013 CFR

2013-07-01

... scholarship of program funds to attend a teacher training program? 611.41 Section 611.41 Education Regulations..., DEPARTMENT OF EDUCATION TEACHER QUALITY ENHANCEMENT GRANTS PROGRAM Scholarships § 611.41 Under what circumstances may an individual receive a scholarship of program funds to attend a teacher training program? (a...

34 CFR 611.41 - Under what circumstances may an individual receive a scholarship of program funds to attend a...

Code of Federal Regulations, 2012 CFR

2012-07-01

... scholarship of program funds to attend a teacher training program? 611.41 Section 611.41 Education Regulations..., DEPARTMENT OF EDUCATION TEACHER QUALITY ENHANCEMENT GRANTS PROGRAM Scholarships § 611.41 Under what circumstances may an individual receive a scholarship of program funds to attend a teacher training program? (a...

34 CFR 611.41 - Under what circumstances may an individual receive a scholarship of program funds to attend a...

Code of Federal Regulations, 2014 CFR

2014-07-01

... scholarship of program funds to attend a teacher training program? 611.41 Section 611.41 Education Regulations..., DEPARTMENT OF EDUCATION TEACHER QUALITY ENHANCEMENT GRANTS PROGRAM Scholarships § 611.41 Under what circumstances may an individual receive a scholarship of program funds to attend a teacher training program? (a...

Solar thermal power systems point-focusing thermal and electric applications projects. Volume 1: Executive summary

NASA Technical Reports Server (NTRS)

Marriott, A.

1980-01-01

The activities of the Point-Focusing Thermal and Electric Applications (PETEA) project for the fiscal year 1979 are summarized. The main thrust of the PFTEA Project, the small community solar thermal power experiment, was completed. Concept definition studies included a small central receiver approach, a point-focusing distributed receiver system with central power generation, and a point-focusing distributed receiver concept with distributed power generation. The first experiment in the Isolated Application Series was initiated. Planning for the third engineering experiment series, which addresses the industrial market sector, was also initiated. In addition to the experiment-related activities, several contracts to industry were let and studies were conducted to explore the market potential for point-focusing distributed receiver (PFDR) systems. System analysis studies were completed that looked at PFDR technology relative to other small power system technology candidates for the utility market sector.

Nuclear programs in India and Pakistan

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

Mian, Zia

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also formore » nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.« less

Nuclear programs in India and Pakistan

NASA Astrophysics Data System (ADS)

Mian, Zia

2014-05-01

India and Pakistan launched their respective nuclear programs in the 1940s and 1950s with considerable foreign technical support, especially from the United States Atoms for Peace Program. The technology and training that was acquired served as the platform for later nuclear weapon development efforts that included nuclear weapon testing in 1974 and in 1998 by India, and also in 1998 by Pakistan - which had illicitly acquired uranium enrichment technology especially from Europe and received assistance from China. As of 2013, both India and Pakistan were continuing to produce fissile material for weapons, in the case of India also for nuclear naval fuel, and were developing a diverse array of ballistic and cruise missiles. International efforts to restrain the South Asian nuclear build-up have been largely set aside over the past decade as Pakistani support became central for the U.S. war in Afghanistan and as U.S. geopolitical and economic interests in supporting the rise of India, in part as a counter to China, led to India being exempted both from U.S non-proliferation laws and international nuclear trade guidelines. In the absence of determined international action and with Pakistan blocking the start of talks on a fissile material cutoff treaty, nuclear weapon programs in South Asia are likely to keep growing for the foreseeable future.

Characterization of Postinfusion Phenotypic Differences in Fresh Versus Cryopreserved TCR Engineered Adoptive Cell Therapy Products.

PubMed

Nowicki, Theodore S; Escuin-Ordinas, Helena; Avramis, Earl; Chmielowski, Bartosz; Chodon, Thinle; Berent-Maoz, Beata; Wang, Xiaoyan; Kaplan-Lefko, Paula; Yang, Lili; Baltimore, David; Economou, James S; Ribas, Antoni; Comin-Anduix, Begoña

2018-06-01

Adoptive cell therapy (ACT) consisting of genetically engineered T cells expressing tumor antigen-specific T-cell receptors displays robust initial antitumor activity, followed by loss of T-cell activity/persistence and frequent disease relapse. We characterized baseline and longitudinal T-cell phenotype variations resulting from different manufacturing and administration protocols in patients who received ACT. Patients with melanoma who enrolled in the F5-MART-1 clinical trial (NCT00910650) received infusions of MART-1 T-cell receptors transgenic T cells with MART-1 peptide-pulsed dendritic cell vaccination. Patients were divided into cohorts based on several manufacturing changes in the generation and administration of the transgenic T cells: decreasing ex vivo stimulation/expansion time, increased cell dose, and receiving fresh instead of cryopreserved cells. T-cell phenotypes were analyzed by flow cytometry at baseline and longitudinally in peripheral blood. Transgenic T cells with shorter ex vivo culture/expansion periods displayed significantly increased expression of markers associated with less differentiated naive/memory populations, as well as significantly decreased expression of the inhibitory receptor programmed death 1 (PD1). Patients receiving fresh infusions of transgenic cells demonstrated expansion of central memory T cells and delayed acquisition of PD1 expression compared with patients who received cryopreserved products. Freshly infused transgenic T cells showed persistence and expansion of naive and memory T-cell populations and delayed acquisition of PD1 expression, which correlated with this cohort's superior persistence of transgenic cells and response to dendritic cell vaccines. These results may be useful in designing future ACT protocols.

Characterization of Postinfusion Phenotypic Differences in Fresh Versus Cryopreserved TCR Engineered Adoptive Cell Therapy Products

PubMed Central

Nowicki, Theodore S.; Escuin-Ordinas, Helena; Avramis, Earl; Chmielowski, Bartosz; Chodon, Thinle; Berent-Maoz, Beata; Wang, Xiaoyan; Kaplan-Lefko, Paula; Yang, Lili; Baltimore, David; Economou, James S.; Ribas, Antoni

2018-01-01

Adoptive cell therapy (ACT) consisting of genetically engineered T cells expressing tumor antigen-specific T-cell receptors displays robust initial antitumor activity, followed by loss of T-cell activity/persistence and frequent disease relapse. We characterized baseline and longitudinal T-cell phenotype variations resulting from different manufacturing and administration protocols in patients who received ACT. Patients with melanoma who enrolled in the F5-MART-1 clinical trial (NCT00910650) received infusions of MART-1 T-cell receptors transgenic T cells with MART-1 peptide-pulsed dendritic cell vaccination. Patients were divided into cohorts based on several manufacturing changes in the generation and administration of the transgenic T cells: decreasing ex vivo stimulation/expansion time, increased cell dose, and receiving fresh instead of cryopreserved cells. T-cell phenotypes were analyzed by flow cytometry at baseline and longitudinally in peripheral blood. Transgenic T cells with shorter ex vivo culture/expansion periods displayed significantly increased expression of markers associated with less differentiated naive/memory populations, as well as significantly decreased expression of the inhibitory receptor programmed death 1 (PD1). Patients receiving fresh infusions of transgenic cells demonstrated expansion of central memory T cells and delayed acquisition of PD1 expression compared with patients who received cryopreserved products. Freshly infused transgenic T cells showed persistence and expansion of naive and memory T-cell populations and delayed acquisition of PD1 expression, which correlated with this cohort’s superior persistence of transgenic cells and response to dendritic cell vaccines. These results may be useful in designing future ACT protocols. PMID:29470191

Unified algorithm of cone optics to compute solar flux on central receiver

NASA Astrophysics Data System (ADS)

Grigoriev, Victor; Corsi, Clotilde

2017-06-01

Analytical algorithms to compute flux distribution on central receiver are considered as a faster alternative to ray tracing. They have quite too many modifications, with HFLCAL and UNIZAR being the most recognized and verified. In this work, a generalized algorithm is presented which is valid for arbitrary sun shape of radial symmetry. Heliostat mirrors can have a nonrectangular profile, and the effects of shading and blocking, strong defocusing and astigmatism can be taken into account. The algorithm is suitable for parallel computing and can benefit from hardware acceleration of polygon texturing.

Social protection networks in Central America and the Dominican Republic: Do they have a nutritional dimension?

PubMed

Cespedes, Angela; Lechtig, Aaron; Francischi, Rachel

2011-06-01

It is not known whether the social protection networks in the Central American subregion and the Dominican Republic have a nutritional dimension. To explore whether the social protection networks in Central America and the Dominican Republic have a nutritional dimension. A survey was conducted during 2009 of 110 social protection programs and 10 national plans in Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, and the Dominican Republic. Most of the social protection programs did not have a nutritional dimension. With few exceptions, the social protection programs were not prepared to prevent undernutrition. There may be a similar situation in other regions. It is recommended to incorporate the nutritional dimension into all social protection programs and social safety nets in Central America and the Dominican Republic as well as in all other countries with low-income populations, worldwide.

From Latifundia to Central Planning and Onward to Agribusiness: A Rejoinder to Joachim Singelmann's Presidential Address on "From Central Planning to Markets"

ERIC Educational Resources Information Center

Szelenyi, Ivan

2011-01-01

This article presents the author's rejoinder to Joachim Singelmann's presidential address on "From Central Planning to Markets." Joachim Singelmann in his presidential address challenged the received wisdom: socialism was doomed to fail; during the market transition all of its basic institutions had to be abolished and replaced by the…

Ultrabroadband Phased-Array Receivers Based on Optical Techniques

DTIC Science & Technology

2016-02-26

AFRL-AFOSR-VA-TR-2016-0121 Ultrabroadband Phased- array Receivers Based on Optical Techniques Christopher Schuetz UNIVERSITY OF DELAWARE Final Report...Jul 15 4. TITLE AND SUBTITLE Ultrabroadband Phased- Array Receivers Based on Optical Techniques 5a. CONTRACT NUMBER 5b. GRANT NUMBER FA9550-12-1...receiver that enables us to capture and convert signals across an array using photonic modulators, routing these signals to a central location using

The Kaiser Permanente Northwest Cardiovascular Risk Factor Management Program: A Model for All

PubMed Central

Joyce, Jodi S; Fetter, Martina M; Klopfenstein, Dean H; Nash, Michael K

2005-01-01

Proof of the effectiveness of preventive measures that reduce established risk traits for atherothrombotic disorders has spurred attempts to systematically apply these interventions among susceptible populations. One such attempt is the Cardiovascular Risk Factor Management (CVRFM) Program, launched in 2003 to optimize clinical management and outcomes for 75,000 Kaiser Permanente Northwest Region (KPNW) members with atherosclerotic cardiovascular disease (CVD) or hypertension. The CVRFM Program is a centralized, multidisciplinary, proactive telephone-based clinical management intervention consisting of an “outreach” call, an interview, a mailed individualized care plan and information packet, regular follow-up (including protocolized medication management) and—when “goal status” is achieved—transfer of the patient to a maintenance plan. Quarterly evaluation of effectiveness entailed measurement of a range of clinical, utilization, and member satisfaction outcomes. Results by the fourth quarter were outstanding: For example, >98% of participants with coronary disease or diabetes had LDL cholesterol testing, >90% of coronary patients received aspirin or statin treatment, 99% were “extremely” or “very” satisfied with the program, and reductions were observed in the number of hospitalizations and visits to the emergency department and clinic. Mathematical models predict a decrease in myocardial infarctions and cardiovascular mortality within two years after implementing the program, the underlying principles of which should yield similar improvement in other Kaiser Permanente (KP) Regions and in other health care organizations. PMID:21660155

Making the transition from lead poisoning prevention to healthy homes: a qualitative study.

PubMed

Maring, Elisabeth F; Singer, Barbara Jones; Shenassa, Edmond D

2010-01-01

The goal of this study was to create a guide for programs considering transition from Lead Poisoning Prevention to Healthy Homes. Healthy Homes programs are comprehensive, focusing on multiple residential housing hazards. This study focused on the Baltimore City Healthy Homes Division, which was selected by the Centers for Disease Control and Prevention to pilot the transition process. For this qualitative study, data were collected through interviews with program staff from the Baltimore City Healthy Homes Division and followed up by focus groups with community members who received its services. Grounded theory procedures were used for data analysis. Interviews and focus groups were conducted in Baltimore City near the Health Department. Seventeen interviews were conducted with Baltimore City Healthy Homes Division staff. Three focus groups were held with 3 to 6 community participants in each group. Findings for the study are arranged around an organizational framework for which transition from Lead Poisoning Prevention to Healthy Homes is the central phenomenon. Three general themes emerged: (1) programmatic changes; (2) policy changes; and (3) partnerships. Quotations from participating staff and community members provide supporting evidence for the results. Findings provide insight into the strengths and challenges of transition for 1 program. The study has implications for change on a national level as programs around the country transition to provide families with comprehensive Healthy Homes services.

9.5 college credit fiber optic training program for under- and unemployed women: a private/public/continuing education partnership designed to promote women in fiber optics as a workforce initiative

NASA Astrophysics Data System (ADS)

Stroup, Margaret H.; Valentin, Marjorie R.; Seebeck, Randall G.; Williams, Joseph; Jeffers, Deborah; Markoja, Robert

2002-05-01

Three Rivers Community College, in conjunction with CiDRA Corporation a fiber-optic telecommunication company and Middlesex Community College, offered a 12 week, 9.5 college credit Fiber Optics training program for 14 unemployed and underemployed women in central Connecticut. Classes were held at the Meriden Center of Middlesex Community College, with some laboratory activities held at CiDRA's headquarters in Wallingford. Connecticut photonics related manufacturing companies project a need to hire anywhere from 100 to 1000 new photonics workers over the next several years. Despite this incredible demand, Three Rivers Community College is the only community college to offer an associate degree program in Photonics Engineering Technology in Connecticut, and one of only two colleges in new England. Funded in part by monies targeting Non-Traditional Occupations for women through the Connecticut Department of Labor, this accelerated program enabled participants to learn industry basics, be interview ready, and earn valuable credit towards an associate degree. The goal of the training program is to provide these former waitresses, truck drivers, certified nurse aides and medical technicians an opportunity to enter the higher-paying field of fiber-optic technology. The course, designed with curriculum assistance from Connecticut companies, will provide education and training needed to qualify for an entry-level position in fiber-optic manufacturing. In addition to free tuition students enrolled in the program received all supplies needed for the course including textbooks, a scientific calculator and an optics experiment kit. Students also practiced fiber termination and splicing skills and were eligible to take the Fiber Optic Association Certification Test at the conclusion of the program. The cost for the test was also paid by the grant. Students met regularly with female employees of CiDRA who served as mentors for the 12- week program. Math and science tutoring was provided by Middlesex Community College as well as basic employability skills and job search skills. CiDRA interviewed all participants who successfully complete the program. All students will complete pre- and post-tests in Math, Photonics, and Fiber Optics in addition to receiving grades for the courses.

A Brief Study of Cafeteria Facilities and Operations, with Recommendations for Implementation.

ERIC Educational Resources Information Center

Okamura, James T.

The facilities and operations of the school lunch program in the public schools of Hawaii are reviewed. Several types of school lunch programs are described including--(1) traditional school lunch programs, (2) kitchen and classroom dining, (3) central and decentralized dining, (4) home school-feeder school system, (5) central kitchen, and (6) the…

76 FR 45217 - Fisheries of the Exclusive Economic Zone Off Alaska; Central Gulf of Alaska Rockfish Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-28

..., management, safety, and economic gains realized under the Rockfish Pilot Program and viability of the Gulf of...-BA97 Fisheries of the Exclusive Economic Zone Off Alaska; Central Gulf of Alaska Rockfish Program... available for public review and comment. The groundfish fisheries in the exclusive economic zone of Alaska...

Work, Recovery, and Comorbidity in Schizophrenia: A Randomized Controlled Trial of Cognitive Remediation

PubMed Central

McGurk, Susan R.; Mueser, Kim T.; DeRosa, Thomas J.; Wolfe, Rosemarie

2009-01-01

Employment is central to the concept of recovery in severe mental illness. However, common comorbid conditions present significant obstacles to consumers seeking employment and benefiting from vocational rehabilitation. We review research on the effects of three common comorbid conditions on work and response to vocational rehabilitation, including cognitive impairment, substance abuse, and medical conditions, followed by research on vocational rehabilitation. We then present the results of a randomized controlled trial evaluating the effects of adding cognitive remediation to a vocational rehabilitation program compared with vocational rehabilitation alone in 34 consumers with severe mental illness. Consumers who received both cognitive remediation and vocational rehabilitation demonstrated significantly greater improvements on a cognitive battery over 3 months than those who received vocational rehabilitation alone and had better work outcomes over the 2-year follow-up period. Substance abuse was associated with worse employment outcomes, but did not interact with treatment group, whereas medical comorbidity was not related to work outcomes. More research is warranted to evaluate the interactions between substance abuse and medical comorbidity with vocational rehabilitation and cognitive remediation. PMID:19269925

Integrated Budget Office Toolbox

NASA Technical Reports Server (NTRS)

Rushing, Douglas A.; Blakeley, Chris; Chapman, Gerry; Robertson, Bill; Horton, Allison; Besser, Thomas; McCarthy, Debbie

2010-01-01

The Integrated Budget Office Toolbox (IBOT) combines budgeting, resource allocation, organizational funding, and reporting features in an automated, integrated tool that provides data from a single source for Johnson Space Center (JSC) personnel. Using a common interface, concurrent users can utilize the data without compromising its integrity. IBOT tracks planning changes and updates throughout the year using both phasing and POP-related (program-operating-plan-related) budget information for the current year, and up to six years out. Separating lump-sum funds received from HQ (Headquarters) into separate labor, travel, procurement, Center G&A (general & administrative), and servicepool categories, IBOT creates a script that significantly reduces manual input time. IBOT also manages the movement of travel and procurement funds down to the organizational level and, using its integrated funds management feature, helps better track funding at lower levels. Third-party software is used to create integrated reports in IBOT that can be generated for plans, actuals, funds received, and other combinations of data that are currently maintained in the centralized format. Based on Microsoft SQL, IBOT incorporates generic budget processes, is transportable, and is economical to deploy and support.

Flexible fuel cell gas manifold system

DOEpatents

Cramer, Michael; Shah, Jagdish; Hayes, Richard P.; Kelley, Dana A.

2005-05-03

A fuel cell stack manifold system in which a flexible manifold body includes a pan having a central area, sidewall extending outward from the periphery of the central area, and at least one compound fold comprising a central area fold connecting adjacent portions of the central area and extending between opposite sides of the central area, and a sidewall fold connecting adjacent portions of the sidewall. The manifold system further includes a rail assembly for attachment to the manifold body and adapted to receive pins by which dielectric insulators are joined to the manifold assembly.

Scientific writing and editing: a new role for the library.

PubMed Central

Stephens, P A; Campbell, J M

1995-01-01

Traditional library instruction programs teach scientists how to find and manage information, but not how to report their research findings effectively. Since 1990, the William H. Welch Medical Library has sponsored classes on scientific writing and, since 1991, has offered a fee-based editing service for affiliates of the Johns Hopkins Medical Institutions. These programs were designed to fill an educational gap: Although formal instruction was offered to support other phases of the scientific communication process, the medical institutions had no central resource designed to help scientists develop and improve their writing skills. The establishment of such a resource at Welch has been well received by the community. Attendance at classes has grown steadily, and in 1993 a credit course on biomedical writing was added to the curriculum. The editing service, introduced in late 1991, has generated more requests for assistance than can be handled by the library's editor. This service not only extends the library's educational outreach but also generates a revenue stream. The Welch program in scientific writing and editing, or elements of it, could provide a model for other academic medical libraries interested in moving in this new direction. PMID:8547910

The USDOE Reflux Receiver Development Program

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

Klimas, P.C.; Andraka, C.E.; Moreno, J.B.

1992-01-01

The US DOE's Solar Thermal Electric Program, through its Sandia and Renewable Energy National Laboratories, has been actively developing liquid metal reflux receivers for application to modular parabolic dish concentrator/Stirling cycle converter solar energy systems. These systems are intended for use in high-value remote and grid-connected utility applications. The liquid-metal reflux-receiver concept was selected because this type of solar receiver (1) can optically mate a given dish with a given engine, and (2) can provide an isothermal environment for the high-temperature heat-input portion of the l engine, thus enhancing reliability. The Program is investigating two types of reflux receivers: heatmore » pipes and pool boilers. Sintered-nickel-wick sodium heat-pipe receivers rated at 30 kW[sub t] have been extensively tested as part of DOE/Cummins cooperative commercialization programs. One recent test article was tested at rated and power temperature for 500 hours. This same receiver demonstrated a 40 kW[sub t] throughput, believed to be the most ever for a solar heated heat-pipe receiver. Another 30-kW[sub t] sodium heat-pipe receiver, this one using a stainless-steel-screen wick design, was also tested as part of these cooperative programs. Much of experimental reflux receiver work conducted at the program's laboratories involves the pool-boiler concept. During nearly 50 hours of solar testing, the Sandia 75-kW[sub t] pool-boiler receiver demonstrated stable sodium boiling over a wide range of temperatures. Hot restarts after simulated cloud passages were investigated using various quantities of added non-condensible gases. Novel x-ray techniques provided information on instantaneous void fractions in the receiver. Present work is focusing on longer lived designs having low-cost, high-strength boiling surface enhancements and using eutectic NaK as the working fluid. The paper will summarize the developments leading to the present and describe future plans.« less

Conceptual design report: Nuclear materials storage facility renovation. Part 6, Alternatives study

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

NONE

1995-07-14

The Nuclear Materials Storage Facility (NMSF) at the Los Alamos National Laboratory (LANL) was a Fiscal Year (FY) 1984 line-item project completed in 1987 that has never been operated because of major design and construction deficiencies. This renovation project, which will correct those deficiencies and allow operation of the facility, is proposed as an FY 97 line item. The mission of the project is to provide centralized intermediate and long-term storage of special nuclear materials (SNM) associated with defined LANL programmatic missions and to establish a centralized SNM shipping and receiving location for Technical Area (TA)-55 at LANL. Based onmore » current projections, existing storage space for SNM at other locations at LANL will be loaded to capacity by approximately 2002. This will adversely affect LANUs ability to meet its mission requirements in the future. The affected missions include LANL`s weapons research, development, and testing (WRD&T) program; special materials recovery; stockpile survelliance/evaluation; advanced fuels and heat sources development and production; and safe, secure storage of existing nuclear materials inventories. The problem is further exacerbated by LANL`s inability to ship any materials offsite because of the lack of receiver sites for material and regulatory issues. Correction of the current deficiencies and enhancement of the facility will provide centralized storage close to a nuclear materials processing facility. The project will enable long-term, cost-effective storage in a secure environment with reduced radiation exposure to workers, and eliminate potential exposures to the public. This report is organized according to the sections and subsections outlined by Attachment 111-2 of DOE Document AL 4700.1, Project Management System. It is organized into seven parts. This document, Part VI - Alternatives Study, presents a study of the different storage/containment options considered for NMSF.« less

Receiver subsystem analysis report (RADL Item 4-1). The 10-MWe solar thermal central-receiver pilot plant: Solar-facilities design integration

NASA Astrophysics Data System (ADS)

1982-04-01

The results of thermal hydraulic, design for the stress analyses which are required to demonstrate that the receiver design for the Barstow Solar Pilot Plant satisfies the general design and performance requirements during the plant's design life are presented. Recommendations are made for receiver operation. The analyses are limited to receiver subsystem major structural parts (primary tower, receiver unit core support structure), pressure parts (absorber panels, feedwater, condensate and steam piping/components, flash tank, and steam mainfold) and shielding.

Large incidence angle and defocus influence cat's eye retro-reflector

NASA Astrophysics Data System (ADS)

Zhang, Lai-xian; Sun, Hua-yan; Zhao, Yan-zhong; Yang, Ji-guang; Zheng, Yong-hui

2014-11-01

Cat's eye lens make the laser beam retro-reflected exactly to the opposite direction of the incidence beam, called cat's eye effect, which makes rapid acquiring, tracking and pointing of free space optical communication possible. Study the influence of cat's eye effect to cat's eye retro-reflector at large incidence angle is useful. This paper analyzed the process of how the incidence angle and focal shit affect effective receiving area, retro-reflected beam divergence angle, central deviation of cat's eye retro-reflector at large incidence angle and cat's eye effect factor using geometrical optics method, and presented the analytic expressions. Finally, numerical simulation was done to prove the correction of the study. The result shows that the efficiency receiving area of cat's eye retro-reflector is mainly affected by incidence angle when the focal shift is positive, and it decreases rapidly when the incidence angle increases; the retro-reflected beam divergence and central deviation is mainly affected by focal shift, and within the effective receiving area, the central deviation is smaller than beam divergence in most time, which means the incidence beam can be received and retro-reflected to the other terminal in most time. The cat's eye effect factor gain is affected by both incidence angle and focal shift.

Techno-economic sensitivity study of heliostat field parameters for micro-gas turbine CSP

NASA Astrophysics Data System (ADS)

Landman, Willem A.; Gauché, Paul; Dinter, Frank; Myburgh, J. T.

2017-06-01

Concentrating solar power systems based on micro-gas turbines potentially offer numerous benefits should they become commercially viable. Heliostat fields for such systems have unique requirements in that the number of heliostats and the focal ratios are typically much lower than conventional central receiver systems. This paper presents a techno-economic sensitivity study of heliostat field parameters for a micro-gas turbine central receiver system. A 100 kWe minitower system is considered for the base case and a one-at-a-time strategy is used to investigate parameter sensitivities. Increasing heliostat focal ratios are found to have significant optical performance benefits due to both a reduction in astigmatic aberrations and a reduction in the number of facet focal lengths required; confirming the hypothesis that smaller heliostats offer a techno-economic advantage. Fixed Horizontal Axis tracking mechanism is shown to outperform the conventional Azimuth Zenith tracking mechanism in high density heliostat fields. Although several improvements to heliostat field performance are discussed, the capex fraction of the heliostat field for such system is shown to be almost half that of a conventional central receiver system and optimum utilization of the higher capex components, namely; the receiver and turbine subsystems, are more rewarding than that of the heliostat field.

34 CFR 692.94 - What requirements must a State satisfy, as the administrator of a partnership, to receive GAP...

Code of Federal Regulations, 2010 CFR

2010-07-01

... GAP Program funds? To receive GAP Program funds for any fiscal year— (a) A State must— (1) Participate... administrator of a partnership, to receive GAP Program funds? 692.94 Section 692.94 Education Regulations of the... section. (Authority: 20 U.S.C. 1070c-3a) How Does a State Apply to Participate in GAP? ...

Preliminary design of a solar central receiver for a site-specific repowering application (Saguaro Power Plant). Volume 1. Executive summary. Final report, October 1982-September 1983

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

Weber, E.R.

1983-09-01

The preliminary design of a solar central receiver repowered gas/oil fired steam-Rankine cycle electric power generation plant was completed. The design is based on a central receiver technology using molten salt (60% NaNO/sub 3/, 40% KNO/sub 3/, by weight) for the heat transport and thermal storage fluid. Unit One of APS's Saguaro power plant located 43 km (27 mi) northwest of Tucson, AZ, is to be repowered. The selection of both the site and the molten salt central receiver promotes a near-term feasibility demonstration and cost-effective power production from an advanced solar thermal technology. The recommended system concept is tomore » repower the existing electric power generating system at the minimum useful level (66 MW/sub e/ gross) using a field of 4850 Martin Marietta second-generation (58.5 m/sup 2/) heliostats and a storage capacity of 4.0 hours. The storage capacity will be used to optimize dispatch of power to the utility system. The preliminary design was based on the use of the systems approach to design where the overall project was divided into systems, each of which is clearly bounded, and performs specific functions. The total project construction cost was estimated to be 213 million in 1983 dollars. The plant will be capable of displacing fossil energy equivalent to 2.4 million barrels of No. 6 oil in its first 10 years of operation.« less

Pilot GPS LORAN Receiver Programming Performance A Laboratory Evaluation

DOT National Transportation Integrated Search

1994-02-01

This study was designed to explore GPS/LORAN receiver programming performance under : simulated flight conditions. The programming task consisted of entering, editing, and : verifying a four-waypoint flight plan. The task demands were manipulated by ...

77 FR 19479 - Closed Captioning of Internet Protocol-Delivered Video Programming: Implementation of the Twenty...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

... captioning requirements on certain apparatus that receive or play back video programming, and on certain... the closed captioning capabilities of certain apparatus on which consumers view video programming... requirements on certain apparatus that receive or play back video programming, and on certain recording devices...

75 FR 65012 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-21

... location and via the Internet; (4) load Management Ripple Control Receivers for an existing load management... central location and via the Internet; (4) Load Management Ripple Control Receivers for an existing load...

Highly elevated serum lactate dehydrogenase is associated with central nervous system relapse in patients with diffuse large B-cell lymphoma: Results of a multicenter prospective cohort study.

PubMed

Kim, Seok Jin; Hong, Jun Sik; Chang, Myung Hee; Kim, Jeong-A; Kwak, Jae-Yong; Kim, Jin Seok; Yoon, Dok Hyun; Lee, Won Sik; Do, Young Rok; Kang, Hye Jin; Eom, Hyeon-Seok; Park, Yong; Won, Jong-Ho; Mun, Yeung-Chul; Kim, Hyo Jung; Kwon, Jung Hye; Kong, Jee Hyun; Oh, Sung Yong; Lee, Sunah; Bae, Sung Hwa; Yang, Deok-Hwan; Jun, Hyun Jung; Kim, Yang Soo; Yun, Hwan Jung; Lee, Soon Il; Kim, Min Kyoung; Park, Eun Kyung; Kim, Won Seog; Suh, Cheolwon

2016-11-01

Central nervous system involvement remains a challenging issue in the treatment of patients with diffuse large B-cell lymphoma. We conducted a prospective cohort study with newly diagnosed diffuse large B-cell lymphoma patients receiving rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone to identify incidence and risk factors for central nervous system involvement. Among 595 patients, 279 patients received pre-treatment central nervous system evaluation, and 14 patients had central nervous system involvement at diagnosis (2.3% out of entire patients and 5.0% out of the 279 patients). For those patients, median follow-up duration was 38.2 months and some of them achieved long-term survival. Out of 581 patients who did not have central nervous system involvement at diagnosis, 26 patients underwent secondary central nervous system relapse with a median follow-up of 35 months, and the median time to central nervous system involvement was 10.4 months (range: 3.4-29.2). Serum lactate dehydrogenase > ×3 upper limit of normal range, the Eastern Cooperative Oncology Group performance status ≥ 2, and involvement of sinonasal tract or testis, were independent risk factors for central nervous system relapse in multivariate analysis. Our study suggests that enhanced stratification of serum lactate dehydrogenase according to the National Comprehensive Cancer Network-International Prognostic Index may contribute to better prediction for central nervous system relapse in patients with diffuse large B-cell lymphoma. This trial was registered at clinicaltrials.gov identifier: 01202448.

Highly elevated serum lactate dehydrogenase is associated with central nervous system relapse in patients with diffuse large B-cell lymphoma: Results of a multicenter prospective cohort study

PubMed Central

Kim, Seok Jin; Hong, Jun Sik; Chang, Myung Hee; Kim, Jeong-A; Kwak, Jae-Yong; Kim, Jin Seok; Yoon, Dok Hyun; Lee, Won Sik; Do, Young Rok; Kang, Hye Jin; Eom, Hyeon-Seok; Park, Yong; Won, Jong-Ho; Mun, Yeung-Chul; Kim, Hyo Jung; Kwon, Jung Hye; Kong, Jee Hyun; Oh, Sung Yong; Lee, Sunah; Bae, Sung Hwa; Yang, Deok-Hwan; Jun, Hyun Jung; Kim, Yang Soo; Yun, Hwan Jung; Il Lee, Soon; Kim, Min Kyoung; Park, Eun Kyung; Kim, Won Seog; Suh, Cheolwon

2016-01-01

Central nervous system involvement remains a challenging issue in the treatment of patients with diffuse large B-cell lymphoma. We conducted a prospective cohort study with newly diagnosed diffuse large B-cell lymphoma patients receiving rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone to identify incidence and risk factors for central nervous system involvement. Among 595 patients, 279 patients received pre-treatment central nervous system evaluation, and 14 patients had central nervous system involvement at diagnosis (2.3% out of entire patients and 5.0% out of the 279 patients). For those patients, median follow-up duration was 38.2 months and some of them achieved long-term survival. Out of 581 patients who did not have central nervous system involvement at diagnosis, 26 patients underwent secondary central nervous system relapse with a median follow-up of 35 months, and the median time to central nervous system involvement was 10.4 months (range: 3.4–29.2). Serum lactate dehydrogenase > ×3 upper limit of normal range, the Eastern Cooperative Oncology Group performance status ≥ 2, and involvement of sinonasal tract or testis, were independent risk factors for central nervous system relapse in multivariate analysis. Our study suggests that enhanced stratification of serum lactate dehydrogenase according to the National Comprehensive Cancer Network-International Prognostic Index may contribute to better prediction for central nervous system relapse in patients with diffuse large B-cell lymphoma. This trial was registered at clinicaltrials.gov identifier: 01202448. PMID:27713132

Space Radar Image of Calcutta, West Bengal, India

NASA Technical Reports Server (NTRS)

1994-01-01

This radar image of Calcutta, India, illustrates different urban land use patterns. Calcutta, the largest city in India, is located on the banks of the Hugli River, shown as the thick, dark line in the upper portion of the image. The surrounding area is a flat swampy region with a subtropical climate. As a result of this marshy environment, Calcutta is a compact city, concentrated along the fringes of the river. The average elevation is approximately 9 meters (30 feet) above sea level. Calcutta is located 154 kilometers (96 miles) upstream from the Bay of Bengal. Central Calcutta is the light blue and orange area below the river in the center of the image. The bridge spanning the river at the city center is the Howrah Bridge which links central Calcutta to Howrah. The dark region just below the river and to the left of the city center is Maidan, a large city park housing numerous cultural and recreational facilities. The international airport is in the lower right of the image. The bridge in the upper right is the Bally Bridge which links the suburbs of Bally and Baranagar. This image is 30 kilometers by 10 kilometers (19 miles by 6 miles)and is centered at 22.3 degrees north latitude, 88.2 degrees east longitude. North is toward the upper right. The colors are assigned to different radar frequencies and polarizations as follows: red is L-band, horizontally transmitted and received; green is L-band, horizontally transmitted and vertically received; and blue is C-band, horizontally transmitted and vertically received. The image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) on October 5, 1994, onboard the Space Shuttle Endeavour. SIR-C/X SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth program.

Space Radar Image of Central Sumatra, Indonesia

NASA Technical Reports Server (NTRS)

1994-01-01

This is a radar image of the central part of the island of Sumatra in Indonesia that shows how the tropical rainforest typical of this country is being impacted by human activity. Native forest appears in green in this image, while prominent pink areas represent places where the native forest has been cleared. The large rectangular areas have been cleared for palm oil plantations. The bright pink zones are areas that have been cleared since 1989, while the dark pink zones are areas that were cleared before 1989. These radar data were processed as part of an effort to assist oil and gas companies working in the area to assess the environmental impact of both their drilling operations and the activities of the local population. Radar images are useful in these areas because heavy cloud cover and the persistent smoke and haze associated with deforestation have prevented usable visible-light imagery from being acquired since 1989. The dark shapes in the upper right (northeast) corner of the image are a chain of lakes in flat coastal marshes. This image was acquired in October 1994 by the Spaceborne Imaging Radar C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) onboard the space shuttle Endeavour. Environmental changes can be easily documented by comparing this image with visible-light data that were acquired in previous years by the Landsat satellite. The image is centered at 0.9 degrees north latitude and 101.3 degrees east longitude. The area shown is 50 kilometers by 100 kilometers (31 miles by 62 miles). The colors in the image are assigned to different frequencies and polarizations of the radar as follows: red is L-band horizontally transmitted, horizontally received; green is L-band horizontally transmitted, vertically received; blue is L-band vertically transmitted, vertically received. SIR-C/X-SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth program.

Space Radar Image of Central Sumatra, Indonesia

NASA Image and Video Library

1999-04-15

This is a radar image of the central part of the island of Sumatra in Indonesia that shows how the tropical rainforest typical of this country is being impacted by human activity. Native forest appears in green in this image, while prominent pink areas represent places where the native forest has been cleared. The large rectangular areas have been cleared for palm oil plantations. The bright pink zones are areas that have been cleared since 1989, while the dark pink zones are areas that were cleared before 1989. These radar data were processed as part of an effort to assist oil and gas companies working in the area to assess the environmental impact of both their drilling operations and the activities of the local population. Radar images are useful in these areas because heavy cloud cover and the persistent smoke and haze associated with deforestation have prevented usable visible-light imagery from being acquired since 1989. The dark shapes in the upper right (northeast) corner of the image are a chain of lakes in flat coastal marshes. This image was acquired in October 1994 by the Spaceborne Imaging Radar C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR) onboard the space shuttle Endeavour. Environmental changes can be easily documented by comparing this image with visible-light data that were acquired in previous years by the Landsat satellite. The image is centered at 0.9 degrees north latitude and 101.3 degrees east longitude. The area shown is 50 kilometers by 100 kilometers (31 miles by 62 miles). The colors in the image are assigned to different frequencies and polarizations of the radar as follows: red is L-band horizontally transmitted, horizontally received; green is L-band horizontally transmitted, vertically received; blue is L-band vertically transmitted, vertically received. SIR-C/X-SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth program. http://photojournal.jpl.nasa.gov/catalog/PIA01797

The impact of mentor mother programs on PMTCT service uptake and retention-in-care at primary health care facilities in Nigeria: a prospective cohort study (MoMent Nigeria).

PubMed

Sam-Agudu, Nadia A; Cornelius, Llewellyn J; Okundaye, Joshua N; Adeyemi, Olusegun A; Isah, Haroun O; Wiwa, Owens M; Adejuyigbe, Ebun; Galadanci, Hadiza; Afe, Abayomi J; Jolaoso, Ibidun; Bassey, Emem; Charurat, Manhattan E

2014-11-01

Nigeria is a key target country in the global effort toward elimination of mother-to-child transmission of HIV. Low coverage of prevention of mother-to-child transmission (PMTCT) interventions, adherence, and retention-in-care rates in HIV-positive pregnant women are contributing factors to high mother-to-child transmission of HIV (MTCT) rates. In Nigeria, rural areas, served largely by primary health care facilities, have particularly poor indicators of PMTCT coverage. Mentor Mothers are HIV-positive women who serve as peer counselors for PMTCT clients, provide guidance, and support in keeping appointments and promoting antiretroviral adherence and retention-in-care. The Mother Mentor (MoMent) study aims to investigate the impact of structured Mentor Mother programs on PMTCT outcomes in rural Nigeria. A prospective cohort study will compare rates of retention-in-care among PMTCT clients who are supported by formally-trained supervised Mentor Mothers versus clients who receive standard-of-care, informal peer support. Study sites are 20 primary health care centers (10 intervention, 10 control) in rural North-Central Nigeria. The study population is HIV-positive mothers and exposed infant pairs (MIPs) (N = 480; 240 MIPs per study arm). Primary outcome measures are the proportion of exposed infants receiving early HIV testing by age 2 months, and the proportion of MIPs retained in care at 6 months postpartum. Secondary outcome measures examine antiretroviral adherence, 12-month postpartum MIP retention, and MTCT rates. This article presents details of the study design, the structured Mentor Mother programs, and how their impact on PMTCT outcomes will be assessed.

Depression management within GP-centered health care - A case-control study based on claims data.

PubMed

Freytag, Antje; Krause, Markus; Lehmann, Thomas; Schulz, Sven; Wolf, Florian; Biermann, Janine; Wasem, Jürgen; Gensichen, Jochen

For most patients with depression, GPs are the first and long-term medical providers. GP-centered health care (GPc-HC) programs target patients with chronic diseases. What are the effects of GPc-HC on primary care depression management? An observational retrospective case-control study was conducted using health insurance claims data of patients with depressive disorder from July 2011 to December 2012. From 40,298 patients insured with the largest health plan in Central Germany participating in the GPc-HC program (intervention group, IG), we observed 4645 patients with depression over 18months: 72.2% women; 66.6years (mean); multiple conditions (morbidity-weight 2.50 (mean), 86%>1.0). We compared them with 4013 patients who did not participate (control group). In participants we found lower number of incomplete/non-specified depression diagnoses (4.46vs.4.82;MD-0.36; p<0.01); lower rate of patients consulting more than one GP-practice (49.1%vs.58.0%;PP-8.9;p<0.01); more GP-contacts (18.19vs.15.59;MD+2.60;p<0.01); more GP-initiated referrals to specialists (82.9%vs.79.3%;PP+3.6;p<0.05), more antidepressant pharmacotherapy prescribed by a GP (37.9%vs.35.4%;PP+2.5;p<0.05), more frequent guideline-concordant therapy duration (19.2%vs.13.1%;PP+6.1;p<0.01) and more patients receiving "GP-psychosomatic basic care" (38.2%vs.30.2%;PP+8.0;p<0.01). Depressive patients participating in a GPc-HC program may be more often diagnosed by a GP, receive symptom-monitoring and appropriate depression treatment. Copyright © 2016 Elsevier Inc. All rights reserved.

Separating temporal and topological effects in walk-based network centrality.

PubMed

Colman, Ewan R; Charlton, Nathaniel

2016-07-01

The recently introduced concept of dynamic communicability is a valuable tool for ranking the importance of nodes in a temporal network. Two metrics, broadcast score and receive score, were introduced to measure the centrality of a node with respect to a model of contagion based on time-respecting walks. This article examines the temporal and structural factors influencing these metrics by considering a versatile stochastic temporal network model. We analytically derive formulas to accurately predict the expectation of the broadcast and receive scores when one or more columns in a temporal edge-list are shuffled. These methods are then applied to two publicly available data sets and we quantify how much the centrality of each individual depends on structural or temporal influences. From our analysis, we highlight two practical contributions: a way to control for temporal variation when computing dynamic communicability and the conclusion that the broadcast and receive scores can, under a range of circumstances, be replaced by the row and column sums of the matrix exponential of a weighted adjacency matrix given by the data.

Separating temporal and topological effects in walk-based network centrality

NASA Astrophysics Data System (ADS)

Colman, Ewan R.; Charlton, Nathaniel

2016-07-01

The recently introduced concept of dynamic communicability is a valuable tool for ranking the importance of nodes in a temporal network. Two metrics, broadcast score and receive score, were introduced to measure the centrality of a node with respect to a model of contagion based on time-respecting walks. This article examines the temporal and structural factors influencing these metrics by considering a versatile stochastic temporal network model. We analytically derive formulas to accurately predict the expectation of the broadcast and receive scores when one or more columns in a temporal edge-list are shuffled. These methods are then applied to two publicly available data sets and we quantify how much the centrality of each individual depends on structural or temporal influences. From our analysis, we highlight two practical contributions: a way to control for temporal variation when computing dynamic communicability and the conclusion that the broadcast and receive scores can, under a range of circumstances, be replaced by the row and column sums of the matrix exponential of a weighted adjacency matrix given by the data.

“Everybody Brush!”: Protocol for a Parallel-Group Randomized Controlled Trial of a Family-Focused Primary Prevention Program With Distribution of Oral Hygiene Products and Education to Increase Frequency of Toothbrushing

PubMed Central

2015-01-01

Background Twice daily toothbrushing with fluoridated toothpaste is the most widely advocated preventive strategy for dental caries (tooth decay) and is recommended by professional dental associations. Not all parents, children, or adolescents follow this recommendation. This protocol describes the methods for the implementation and evaluation of a quality improvement health promotion program. Objective The objective of the study is to show a theory-informed, evidence-based program to improve twice daily toothbrushing and oral health-related quality of life that may reduce dental caries, dental treatment need, and costs. Methods The design is a parallel-group, pragmatic randomized controlled trial. Families of Medicaid-insured children and adolescents within a large dental care organization in central Oregon will participate in the trial (n=21,743). Families will be assigned to one of three groups: a test intervention, an active control, or a passive control condition. The intervention aims to address barriers and support for twice-daily toothbrushing. Families in the test condition will receive toothpaste and toothbrushes by mail for all family members every three months. In addition, they will receive education and social support to encourage toothbrushing via postcards, recorded telephone messages, and an optional participant-initiated telephone helpline. Families in the active control condition will receive the kit of supplies by mail, but no additional instructional information or telephone support. Families assigned to the passive control will be on a waiting list. The primary outcomes are restorative dental care received and, only for children younger than 36 months old at baseline, the frequency of twice-daily toothbrushing. Data will be collected through dental claims records and, for children younger than 36 months old at baseline, parent interviews and clinical exams. Results Enrollment of participants and baseline interviews have been completed. Final results are expected in early summer, 2017. Conclusions If proven effective, this simple intervention can be sustained by the dental care organization and replicated by other organizations and government. Trial Registration Trial Registration: ClinicalTrials.gov NCT02327507; http://clinicaltrials.gov/ct2/show/NCT02327507 (Archived by WebCite at http://www.webcitation.org/6YCIxJSor). PMID:26002091

10 CFR 1040.63 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-01-01

... subjected to discrimination under any program or activity that receives Federal financial assistance from... or substantially impairing accomplishment of the objectives of the recipient's program or activity... subjecting them to discrimination under any program or activity that receives Federal financial assistance...

Evaluation of solar thermal power plants using economic and performance simulations

NASA Technical Reports Server (NTRS)

El-Gabawali, N.

1980-01-01

An energy cost analysis is presented for central receiver power plants with thermal storage and point focusing power plants with electrical storage. The present approach is based on optimizing the size of the plant to give the minimum energy cost (in mills/kWe hr) of an annual plant energy production. The optimization is done by considering the trade-off between the collector field size and the storage capacity for a given engine size. The energy cost is determined by the plant cost and performance. The performance is estimated by simulating the behavior of the plant under typical weather conditions. Plant capital and operational costs are estimated based on the size and performance of different components. This methodology is translated into computer programs for automatic and consistent evaluation.

Implementing a centralized institutional peer tutoring program.

PubMed

Gaughf, Natalie White; Foster, Penni Smith

2016-01-01

Peer tutoring has been found to be beneficial to both students and peer tutors in health sciences education programs. This article describes the implementation of a centralized, institutional peer tutoring program at the University of Mississippi Medical Center, an academic health science center in the U.S. The Program: This multispecialty peer tutoring program paired students experiencing academic difficulties with peer tutors who showed prior academic success, professionalism and effective communication skills. The program allowed students and peer tutors to coordinate their own tutoring services. Evaluations by both students and peer tutors showed satisfaction with the program. Recommendations for developing and implementing an effective peer tutoring program are presented, including utilization of an online system, consistent program policy with high professionalism expectations, funding, program evaluation and data tracking.

19 CFR 356.7 - Request to determine when the Government of a FTA country received notice of a scope determination.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) and (e)(2) with the Secretary of Commerce, Attention: Import Administration, Central Records Unit... name of applicable FTA country] Received Notice of a Scope Determination by first class mail or...

Outcome progress letter types

PubMed Central

Lingley-Pottie, Patricia; Janz, Teresa; McGrath, Patrick J.; Cunningham, Charles; MacLean, Cathy

2011-01-01

Abstract Objective To determine health care professional and parental preferences for receiving progress letters from a pediatric mental health program between a traditional text-only format and a version in which information was presented using graphs and tables with limited text. Design Mailed survey. Setting Nova Scotia. Participants Parents (n = 98) of children who received treatment from and health care professionals (n = 74) who referred patients to the Strongest Families Program (formerly the Family Help Program) were eligible. Most of the health care professionals were family practitioners (83.8%). Main outcome measures Preference between 2 letters that contained the same content (including progress in the program, results from a questionnaire, and resolved and ongoing problems) in different formats—one using text only, the other using graphs as well as text. Results In total, 83.8% of health professionals and 76.5% of parents indicated that they preferred to receive feedback in letters containing information in graphical format. Background and demographic information did not predict preferences. Parents preferred to receive progress letters at the beginning, midway through, and at the end of treatment, and health professionals preferred to receive progress letters at the beginning and end of treatment. Conclusion When receiving progress letters from a pediatric mental health program, health care professionals and parents preferred to receive letters that used graphs to help convey information. PMID:22170209

Dedicated training in adult education among otolaryngology faculty.

PubMed

McMains, Kevin C; Peel, Jennifer

2014-12-01

Most faculty members undergo ad hoc training in education. This survey was developed to assess the prevalence and type of dedicated training in education received by academic otolaryngology-head and neck surgery (OTO-HNS) faculty in the United States. Survey. An 11-item survey was developed to assess the prevalence of dedicated instruction in education theory and practice, the types of instruction received, and the barriers to receiving instruction. The survey was sent to all OTO-HNS program directors for distribution among their respective faculty. A total of 216 responses were received. Seventy respondents (32.7%) serve as program director, associate program director, or assistant program director in their respective programs. Forty-six respondents (21.8%) had received dedicated training in education. Of the respondents who described the type of education training received, 48.7% participated in didactics/seminar, 35.9% in degree/certificate programs, 10.3% in multimodality training, and 5.1% online training. Among the barriers encountered to participation in instruction in education, time/productivity pressures was the most commonly cited reason (60.2%), followed by not knowing about the opportunity to receive training (36.4%), lack of departmental support (26.2%), lack of available training (22.3%), and the perception that such training would not be useful (7.8%). Presently, only a minority of surveyed academic otolaryngologists in the United States have received any dedicated instruction in the theory and practice of education. Personal, departmental, and institutional barriers exist in many practice environments that hinder otolaryngology faculty from participating in education training. N/A. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

A guide to the TWIGS program for the North Central United States.

Treesearch

Cynthia L. Miner; Nancy R. Walters; Monique L. Belli

1988-01-01

This is a complete reference to TWIGS, a forest growth-and-yield program with management and economic components developed for Lake and Central States tree species. The guide describes how TWIGS models growth and yield and how the model can be applied to obtain the best results. Step-by-step operating instructions are provided for TWIGS and its companion program,...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2011 CFR

2011-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

34 CFR 662.3 - Who is eligible to receive a fellowship under this program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... RESEARCH ABROAD FELLOWSHIP PROGRAM General § 662.3 Who is eligible to receive a fellowship under this..., is admitted to candidacy in a doctoral degree program in modern foreign languages and area studies at...

Outreach hepatitis B vaccination of female sex workers in central-west Brazil: immunization status, compliance, and immune response.

PubMed

Carneiro, Luciene Moraes; Mousquer, Gina Jonasson; Pinheiro, Raquel Silva; Castro, Ana Rita Coimbra Motta; França, Divânia Dias Da Silva; Caetano, Karlla Antonieta Amorim; Carneiro, Megmar Aparecida dos Santos; Martins, Regina Maria Bringel; Matos, Marcos André de; Castro, Lisie; Rezende, Grazielli; Teles, Sheila Araujo

2014-01-01

To evaluate the hepatitis B immunization status of female sex workers (FSWs) in Central-West Brazil and to evaluate their compliance with and immune response to hepatitis B vaccination delivered using outreach strategies. A total of 721 FSWs recruited in 2 large cities in Central-West Brazil were interviewed and screened for the presence of hepatitis B virus (HBV) markers. Hepatitis B vaccine was offered to all women susceptible to HBV, using outreach strategies. The immune response of FSWs who received a full course of vaccine was assessed following the final vaccine dose. We found that 27.6% of FSWs, the majority of whom were aged 18 to 25 years, had serological evidence of previous hepatitis B vaccination. A total of 434 FSWs were eligible for vaccination, 389 (89.6%) of whom accepted the first hepatitis B vaccine dose. Of those, 64% received a second dose and 37.5% received all three doses. Through the outreach strategy, there was a 52.2% increase in the number of women who received the second dose and a 67% increase in the number who received the third dose. Of the 146 women who received a full course of vaccine, 105 accepted testing for quantitative anti-HBs (hepatitis B surface antibody) following the final vaccine dose, and 92.4% of those tested had developed protective levels of anti-HBs. Lower education level, workplace, and length of prostitution were predictors of full-vaccine acceptance. The present findings illustrate the benefits of using outreach strategies to overcome the difficulties of vaccinating hard-to-reach populations such as FSWs.

Improving Metabolic and Cardiovascular Health at an Early Psychosis Intervention Program in Vancouver, Canada

PubMed Central

Fredrikson, Diane H.; Boyda, Heidi N.; Tse, Lurdes; Whitney, Zachary; Pattison, Mark A.; Ott, Fred J.; Hansen, Laura; Barr, Alasdair M.

2014-01-01

Psychotic disorders most commonly appear during the late teenage years and early adulthood. A focused and rapid clinical response by an integrated health team can help to improve the quality of life of the patient, leading to a better long-term prognosis. The Vancouver Coastal Health early psychosis intervention program covers a catchment area of approximately 800,000 people in the cities of Vancouver and Richmond, Canada. The program provides a multidisciplinary approach to supporting patients under the age of 30 who have recently experienced first-break psychosis. The program addresses the needs of the treatment environment, medication, and psychological therapies. A critical part of this support includes a program to specifically improve patients’ physical health. Physical health needs are addressed through a two-pronged, parallel approach. Patients receive routine metabolic health assessments during their first year in the program, where standard metabolic parameters are recorded. Based on the results of clinical interviews and laboratory tests, specific actionable interventions are recommended. The second key strategy is a program that promotes healthy lifestyle goal development. Patients work closely with occupational therapists to develop goals to improve cardiometabolic health. These programs are supported by an active research environment, where patients are able to engage in studies with a focus on improving their physical health. These studies include a longitudinal evaluation of the effects of integrated health coaching on maintaining cardiometabolic health in patients recently admitted to the program, as well as a clinical study that evaluates the effects of low versus higher metabolic risk antipsychotic drugs on central adiposity. An additional pharmacogenomic study is helping to identify genetic variants that may predict cardiometabolic changes following treatment with antipsychotic drugs. PMID:25249985

PCC Framework for Program-Generators

NASA Technical Reports Server (NTRS)

Kong, Soonho; Choi, Wontae; Yi, Kwangkeun

2009-01-01

In this paper, we propose a proof-carrying code framework for program-generators. The enabling technique is abstract parsing, a static string analysis technique, which is used as a component for generating and validating certificates. Our framework provides an efficient solution for certifying program-generators whose safety properties are expressed in terms of the grammar representing the generated program. The fixed-point solution of the analysis is generated and attached with the program-generator on the code producer side. The consumer receives the code with a fixed-point solution and validates that the received fixed point is indeed a fixed point of the received code. This validation can be done in a single pass.

Breast and cervical cancers diagnosed and stage at diagnosis among women served through the National Breast and Cervical Cancer Early Detection Program.

PubMed

Miller, Jacqueline W; Royalty, Janet; Henley, Jane; White, Arica; Richardson, Lisa C

2015-05-01

To assess cancers diagnosed and the stage of cancer at the time of diagnosis among low-income, under-insured, or uninsured women who received services through the National Breast and Cervical Cancer Early Detection Program (NBCCEDP). Using the NBCCEDP database, we examined the number and percent of women diagnosed during 2009-2011 with in situ breast cancer, invasive breast cancer, and invasive cervical cancer by demographic and clinical characteristics, including age, race and ethnicity, test indication (screening or diagnostic), symptoms (for breast cancer), and screening history (for cervical cancer). We examined these characteristics by stage at diagnosis, a new variable included in the database obtained by linking with state-based central cancer registries. There were 11,569 women diagnosed with invasive breast cancer, 1,988 with in situ breast cancer, and 583 with invasive cervical cancer through the NBCCEDP. Women who reported breast symptoms or who had diagnostic mammography were more likely to be diagnosed with breast cancer, and at a later stage, than those who did not have symptoms or who had screening mammography. Women who had been rarely or never screened for cervical cancer were more likely to be diagnosed with cervical cancer, and at a later stage, than women who received regular screenings. Women served through the NBCCEDP who have not had prior screening or who have symptoms were more often diagnosed with late-stage disease.

[Evaluation of quality of HIV diagnostic procedures in Poland].

PubMed

Parczewski, Miłosz; Madaliński, Kazimierz; Leszczyszyn-Pynka, Magdalena; Boroń-Kaczmarska, Anna

2010-01-01

The aim of this work was quality assessment of HIV diagnostic procedures in Poland, including human and technical resources as well as laboratory practice. Sixty questionnaires were distributed among diagnostic centers to obtain qualitative data. Basing on the survey data serological control using coded panels of HIV-1/2 samples was performed. Thirty-one filled questionnaires were received (50.8%). Surveyed laboratories perform from 350 to 5500 serological screening tests per year. In most of laboratories fourth generation assays are available, while Blood Donation Centers screen the blood both with serological assays and by HIV-RNA detection. Sanitary and Epidemiological Stations and academic laboratories hold the ISO/IEC 17025 or IS0 9001:2001 accreditation, five of the surveyed centers participate in Labquality assurance and two in Quality Control in Molecular Diagnostics programs. Data of control serological testing were received from 21 centers. In the quality control assessment 194 analyses were performed with 91 true negative, 2 false negative, 96 true positive and 5 false positive results. False negative rate of % and false positive rate of 5.2% was noted for this study. Currently, virtually no guidelines related to the HIV-diagnostics quality assurance and control in Poland are in delineated. Development of the national unified quality control system, basing on the central institution is highly desirable. National certification within the frames of the quality control and assurance program should be mandatory for all the diagnostic labs, and aim at improvement of reliability of the result distributed among clinicians and patients.

Randomized Double-Blind Placebo-Controlled Trial of Bevacizumab Therapy for Radiation Necrosis of the Central Nervous System

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

Levin, Victor A., E-mail: vlevin49@comcast.ne; Bidaut, Luc; Hou, Ping

Purpose: To conduct a controlled trial of bevacizumab for the treatment of symptomatic radiation necrosis of the brain. Methods and Materials: A total of 14 patients were entered into a placebo-controlled randomized double-blind study of bevacizumab for the treatment of central nervous system radiation necrosis. All patients were required to have radiographic or biopsy proof of central nervous system radiation necrosis and progressive neurologic symptoms or signs. Eligible patients had undergone irradiation for head-and-neck carcinoma, meningioma, or low- to mid-grade glioma. Patients were randomized to receive intravenous saline or bevacizumab at 3-week intervals. The magnetic resonance imaging findings 3 weeksmore » after the second treatment and clinical signs and symptoms defined the response or progression. Results: The volumes of necrosis estimated on T{sub 2}-weighted fluid-attenuated inversion recovery and T{sub 1}-weighted gadolinium-enhanced magnetic resonance imaging scans demonstrated that although no patient receiving placebo responded (0 of 7), all bevacizumab-treated patients did so (5 of 5 randomized and 7 of 7 crossover) with decreases in T{sub 2}-weighted fluid-attenuated inversion recovery and T{sub 1}-weighted gadolinium-enhanced volumes and a decrease in endothelial transfer constant. All bevacizumab-treated patients-and none of the placebo-treated patients-showed improvement in neurologic symptoms or signs. At a median of 10 months after the last dose of bevacizumab in patients receiving all four study doses, only 2 patients had experienced a recurrence of magnetic resonance imaging changes consistent with progressive radiation necrosis; one patient received a single additional dose of bevacizumab and the other patient received two doses. Conclusion: The Class I evidence of bevacizumab efficacy from the present study in the treatment of central nervous system radiation necrosis justifies consideration of this treatment option for people with radiation necrosis secondary to the treatment of head-and-neck cancer and brain cancer.« less

Central station market development strategies for photovoltaics

NASA Technical Reports Server (NTRS)

1980-01-01

Federal market development strategies designed to accelerate the market penetration of central station applications of photovoltaic energy system are analyzed. Since no specific goals were set for the commercialization of central station applications, strategic principles are explored which, when coupled with specific objectives for central stations, can produce a market development implementation plan. The study includes (1) background information on the National Photovoltaic Program, photovoltaic technology, and central stations; (2) a brief market assessment; (3) a discussion of the viewpoints of the electric utility industry with respect to solar energy; (4) a discussion of commercialization issues; and (5) strategy principles. It is recommended that a set of specific goals and objectives be defined for the photovoltaic central station program, and that these goals and objectives evolve into an implementation plan that identifies the appropriate federal role.

Central station market development strategies for photovoltaics

NASA Astrophysics Data System (ADS)

1980-11-01

Federal market development strategies designed to accelerate the market penetration of central station applications of photovoltaic energy system are analyzed. Since no specific goals were set for the commercialization of central station applications, strategic principles are explored which, when coupled with specific objectives for central stations, can produce a market development implementation plan. The study includes (1) background information on the National Photovoltaic Program, photovoltaic technology, and central stations; (2) a brief market assessment; (3) a discussion of the viewpoints of the electric utility industry with respect to solar energy; (4) a discussion of commercialization issues; and (5) strategy principles. It is recommended that a set of specific goals and objectives be defined for the photovoltaic central station program, and that these goals and objectives evolve into an implementation plan that identifies the appropriate federal role.

Using Organizational Network Analysis to Plan Cancer Screening Programs for Vulnerable Populations

PubMed Central

Carothers, Bobbi J.; Lofters, Aisha K.

2014-01-01

Objectives. We examined relationships among organizations in a cancer screening network to inform the development of interventions to improve cancer screening for South Asians living in the Peel region of Ontario. Methods. From April to July 2012, we surveyed decision-makers, program managers, and program staff in 22 organizations in the South Asian cancer screening network in the Peel region. We used a network analytic approach to evaluate density (range = 0%–100%, number of ties among organizations in the network expressed as a percentage of all possible ties), centralization (range = 0–1, the extent of variability in centrality), and node characteristics for the communication, collaboration, and referral networks. Results. Density was similar across communication (15%), collaboration (17%), and referral (19%) networks. Centralization was greater in the collaboration network (0.30) than the communication network (0.24), and degree centralization was greater in the inbound (0.42) than the outbound (0.37) referral network. Diverse organizations were central to the networks. Conclusions. Certain organizations were unexpectedly important to the South Asian cancer screening network. Program planning was informed by identifying opportunities to strengthen linkages between key organizations and to leverage existing ties. PMID:24328613

Using organizational network analysis to plan cancer screening programs for vulnerable populations.

PubMed

Lobb, Rebecca; Carothers, Bobbi J; Lofters, Aisha K

2014-02-01

We examined relationships among organizations in a cancer screening network to inform the development of interventions to improve cancer screening for South Asians living in the Peel region of Ontario. From April to July 2012, we surveyed decision-makers, program managers, and program staff in 22 organizations in the South Asian cancer screening network in the Peel region. We used a network analytic approach to evaluate density (range = 0%-100%, number of ties among organizations in the network expressed as a percentage of all possible ties), centralization (range = 0-1, the extent of variability in centrality), and node characteristics for the communication, collaboration, and referral networks. Density was similar across communication (15%), collaboration (17%), and referral (19%) networks. Centralization was greater in the collaboration network (0.30) than the communication network (0.24), and degree centralization was greater in the inbound (0.42) than the outbound (0.37) referral network. Diverse organizations were central to the networks. Certain organizations were unexpectedly important to the South Asian cancer screening network. Program planning was informed by identifying opportunities to strengthen linkages between key organizations and to leverage existing ties.

34 CFR 692.112 - May a State use the funds it receives from the GAP Program to pay administrative costs?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false May a State use the funds it receives from the GAP Program to pay administrative costs? 692.112 Section 692.112 Education Regulations of the Offices of the... Assistance and How May It Be Used? § 692.112 May a State use the funds it receives from the GAP Program to...

Design of the central region in the Gustaf Werner cyclotron at the Uppsala university

NASA Astrophysics Data System (ADS)

Toprek, Dragan; Reistad, Dag; Lundstrom, Bengt; Wessman, Dan

2002-07-01

This paper describes the design of the central region in the Gustaf Werner cyclotron for h=1, 2 and 3 modes of acceleration. The electric field distribution in the inflector and in the four acceleration gaps has been numerically calculated from an electric potential map produced by the program RELAX3D. The geometry of the central region has been tested with the computations of orbits carried out by means of the computer code CYCLONE. The optical properties of the spiral inflector and the central region were studied by using the programs CASINO and CYCLONE, respectively.

10 CFR 455.90 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Marketing § 455.90 Purpose. This subpart describes what constitutes a State program for technical assistance, program assistance, and marketing that may receive financial assistance under this part and sets forth the eligibility criteria for States to receive grants for technical assistance, program assistance, and marketing. ...

29 CFR 32.4 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the objectives of the recipient's program or activity with respect to handicapped individuals; or (iii... discrimination under any program or activity that receives Federal financial assistance; or (ii) That have the..., service or training provided under a program or activity receiving Federal financial assistance includes...

HEAP: Heat Energy Analysis Program, a computer model simulating solar receivers. [solving the heat transfer problem

NASA Technical Reports Server (NTRS)

Lansing, F. L.

1979-01-01

A computer program which can distinguish between different receiver designs, and predict transient performance under variable solar flux, or ambient temperatures, etc. has a basic structure that fits a general heat transfer problem, but with specific features that are custom-made for solar receivers. The code is written in MBASIC computer language. The methodology followed in solving the heat transfer problem is explained. A program flow chart, an explanation of input and output tables, and an example of the simulation of a cavity-type solar receiver are included.

Transient simulation of molten salt central receiver

NASA Astrophysics Data System (ADS)

Doupis, Dimitri; Wang, Chuan; Carcorze-Soto, Jorge; Chen, Yen-Ming; Maggi, Andrea; Losito, Matteo; Clark, Michael

2016-05-01

Alstom is developing concentrated solar power (CSP) utilizing 60/40wt% NaNO3-KNO3 molten salt as the working fluid in a tower receiver for the global renewable energy market. In the CSP power generation cycle, receivers undergo a daily cyclic operation due to the transient nature of solar energy. Development of robust and efficient start-up and shut-down procedures is critical to avoiding component failures due to mechanical fatigue resulting from thermal transients, thus maintaining the performance and availability of the CSP plant. The Molten Salt Central Receiver (MSCR) is subject to thermal transients during normal daily operation, a cycle that includes warmup, filling, operation, draining, and shutdown. This paper describes a study to leverage dynamic simulation and finite element analysis (FEA) in development of start-up, shutdown, and transient operation concepts for the MSCR. The results of the FEA also verify the robustness of the MSCR design to the thermal transients anticipated during the operation of the plant.

GPS Signal Corruption by the Discrete Aurora: Precise Measurements From the Mahali Experiment

NASA Astrophysics Data System (ADS)

Semeter, Joshua; Mrak, Sebastijan; Hirsch, Michael; Swoboda, John; Akbari, Hassan; Starr, Gregory; Hampton, Don; Erickson, Philip; Lind, Frank; Coster, Anthea; Pankratius, Victor

2017-10-01

Measurements from a dense network of GPS receivers have been used to clarify the relationship between substorm auroras and GPS signal corruption as manifested by loss of lock on the received signal. A network of nine receivers was deployed along roadways near the Poker Flat Research Range in central Alaska, with receiver spacing between 15 and 30 km. Instances of large-amplitude phase fluctuations and signal loss of lock were registered in space and time with auroral forms associated with a sequence of westward traveling surges associated with a substorm onset over central Canada. The following conclusions were obtained: (1) The signal corruption originated in the ionospheric E region, between 100 and 150 km altitude, and (2) the GPS links suffering loss of lock were confined to a narrow band (<20 km wide) along the trailing edge of the moving auroral forms. The results are discussed in the context of mechanisms typically cited to account for GPS phase scintillation by auroral processes.

Treatment Services Received in the CASAWORKS for Families Program

ERIC Educational Resources Information Center

Mckay, James R.; Gutman, Marjorie; Mclellan, A. Thomas; Lynch, Kevin G.; Ketterlinus, Robert

2003-01-01

This article presents information on treatment services received by women participating in an initial multistate evaluation of CASAWORKS families. Results indicated most women received services to address medical, employment, basic needs, alcohol and drug, family, and psychiatric problems during the first six months of the program. The clients…

42 CFR 436.114 - Individuals deemed to be receiving AFDC.

Code of Federal Regulations, 2010 CFR

2010-10-01

... State may deem participants in a work supplementation program to be receiving AFDC under section 414(g... child or relative of the individual (or other individual living in the same household) to be receiving AFDC, if the individual— (1) Participates in a State-operated work supplementation program under...

PATHWAYS TO PROGRESS, A RESEARCH MONOGRAPH FROM OHIO'S PROGRAMS

ERIC Educational Resources Information Center

KOLB, DAVID A.

THE EFFECT OF A TRAINING PROGRAM IN ACHIEVEMENT MOTIVATION ON THE OF EDUCATION FOR THE ACADEMICALLY TALENTED STUDENT. AMONG PRESENTED. TWENTY BOYS WITH IQ'S ABOVE 120 AND SCHOOL GRADES BELOW C RECEIVED THE TRAINING PROGRAM IN ADDITION TO AN ACADEMIC SUMMER SCHOOL PROGRAM. THEY WERE COMPARED TO A CONTROL GROUP OF 37 SIMILAR BOYS WHO RECEIVED ONLY…

26 CFR 1.127-1 - Amounts received under a qualified educational assistance program.

Code of Federal Regulations, 2010 CFR

2010-04-01

... employee under a qualified educational assistance program described in § 1.127-2, or (2) The value of... assistance program. 1.127-1 Section 1.127-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... Income § 1.127-1 Amounts received under a qualified educational assistance program. (a) Exclusion from...

Effectiveness of health education to increase screening for cervical cancer among eastern-band Cherokee Indian women in North Carolina.

PubMed

Dignan, M; Michielutte, R; Blinson, K; Wells, H B; Case, L D; Sharp, P; Davis, S; Konen, J; McQuellon, R P

1996-11-20

The North Carolina Native American Cervical Cancer Prevention Project was a 5-year, National Cancer Institute-funded trial of health education designed to increase screening for cervical cancer among Native-American women in North Carolina. This study was conducted to evaluate the effectiveness of this education program in the Eastern-Band Cherokee target population. Cherokee tribal lands were mapped and all households (N = 2223) were listed to ensure maximum coverage of the eligible population (women, aged 18 years and older, who were enrolled tribal members). Eligible women were identified by the use of a brief questionnaire administered to an adult member of the household. Of the 1279 households with eligible women, 1020 (79.8%) agreed to participate. The intervention was an individualized health education program delivered by female Cherokee lay health educators. The participants were randomly assigned to receive or not to receive the intervention (i.e., to program and control groups, respectively) by use of the Solomon Four-Group design. Data were collected in face-to-face interviews conducted in the participant's home. Of the 996 women who were ultimately enrolled, 540 were randomly assigned to receive a pretest (preintervention) interview that involved administration of a 96-item questionnaire designed to collect data on knowledge, intentions, and behaviors related to cervical cancer; of these 540 women, 263 were randomly assigned to receive the education program. The remaining 456 women did not receive the pretest, but 218 were randomly assigned to receive the education program. Six months after receiving the education program, the women in all four groups were administered a post-test that was identical to the pretest. Logistic regression was used to assess the effects of the pretest and the educational program. All P values resulted from two-sided statistical tests. Eight hundred and fifteen (81.8%) of the 996 participants completed the post-test interview. The remaining 181 women who were lost to follow-up were evenly distributed among the four study groups. At the post-test, 282 (73.2%) of the 385 women who received the education program reported having had a Pap smear following the intervention, compared with 275 (64%) of the 430 control subjects. Women who received the education program were more likely to answer all knowledge items correctly on the post-test (odds ratio [OR] = 2.18, 95% confidence interval [CI] = 1.08-4.39) and to report having obtained a Pap smear in the past year (OR = 2.06, 95% CI = 1.14-3.72) than women in the control groups. Women who received the education program exhibited a greater knowledge about cervical cancer prevention and were more likely to have reported having had a Pap smear within the past year than women who did not receive the program.

Electrical or repetitive transcranial magnetic stimulation of primary motor cortex for intractable neuropathic pain.

PubMed

Saitoh, Youichi; Maruo, Tomoyuki; Yokoe, Masaru; Matsuzaki, Taiga; Sekino, Masaki

2013-01-01

To assess the pain-relieving effects of motor cortex electrical stimulation (MCS) and the predictive factors retrospectively. Thirty-four patients with intractable neuropathic pain underwent MCS; 19 patients had cerebral lesions, and 15 had non-cerebral lesions. In selected 12 patients, test electrodes were implanted within the central sulcus and on the precentral gyrus. Twelve patients received both MCS and repetitive transcranial magnetic stimulation (rTMS) of the primary motor cortex. Pain reduction of >50% was observed in 12 of 32 (36%) patients with >12 months follow-ups (2 patients were excluded because of short follow-up). In 10 of the 12 patients who received test electrodes within the central sulcus and on the precentral gyrus, the optimal stimulation was MCS within the central sulcus. In 4 of these (40%) patients, positive effects were maintained at follow-ups. The pain reduction of rTMS significantly correlated with that of MCS during test stimulation. The test stimulation within the central sulcus was more effective than that of the precentral gyrus. In the selected patients, chronic stimulation within the central sulcus did not significantly improve long-term results. Repeated rTMS seems to be same effective as MCS.

North Central IPM Center

Science.gov Websites

) solutions, based in the North Central region. North Central IPM Center Invasive Plants in Trade Working webpage to learn about the North Central IPM Center's grants program and other IPM-related funding Tribal IPM Urban Ag IPM Partners In IPM Working Groups Critical Issues Projects North Central IPM

Comparison of blood loss between using non central part cutting knee prosthesis and distal central part cutting.

PubMed

Malairungsakul, Anan

2014-12-01

Patients who undergo knee replacement surgery may need to receive a blood transfusion due to blood loss during the operation. Therefore it was important to improve the design of knee implant operative procedures in an attempt to reduce the rate of blood loss. The present study aimed to compare the blood loss between two types of knee replacement surgery. This is a retrospective study in which 78 patients received cemented knee replacements in Phayao Hospital between October 2010 and March 2012. There were two types of surgical procedure: 1) using an implant position covering the end of the femoral bone without cutting into the central part of the distal femoral, 2) using an implant position covering the end of the femoral bone cutting the central part of the distal femoral. Blood loss, blood transfusion, hemoglobin and hematocrit were recorded preoperatively, immediately postsurgery and 48 hours after surgery. Findings revealed that the knee replacement surgery using the implant position covering the end of the femoral bone without cutting the central part of the distal femoral significantly lowered the rate of blood loss when compared to using the implant position covering the end of the femoral bone with central cutting of the distal femor. The average blood loss during the operation without cutting at the central part of distal femoral was 49.50 ± 11.11 mL; whereas the operation cutting the central part of the distal femoral was 58.50 ± 11.69 mL. As regards blood loss, the knee replacement surgery using the implant position covering the end ofthefemoral bone without cutting the central part of distal femor was better than using the implant position covering the end of the femoral bone cutting at the central part of the distal femor.

38 CFR 18.404 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-07-01

... subjected to discrimination under any program or activity which receives Federal financial assistance. (b... accomplishment of the objectives of the recipient's program or activity with respect to handicapped persons, or... under any program or activity that receives Federal financial assistance, or (ii) Have the purpose or...

24 CFR 6.4 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Development NONDISCRIMINATION IN PROGRAMS AND ACTIVITIES RECEIVING ASSISTANCE UNDER TITLE I OF THE HOUSING AND..., for programs or activities receiving Federal financial assistance, the regulations in this part 6... benefits of, or be subjected to discrimination under any program or activity funded in whole or in part...

5 CFR 900.404 - Discrimination prohibited.

Code of Federal Regulations, 2010 CFR

2010-01-01

... impairing accomplishment of the objectives of the program with respect to individuals of a particular race... provided under a program receiving Federal financial assistance include a service, financial aid, or other... provisions of this section to certain programs receiving Federal financial assistance from OPM are contained...

47 CFR 15.120 - Program blocking technology requirements for television receivers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 1 2011-10-01 2011-10-01 false Program blocking technology requirements for television receivers. 15.120 Section 15.120 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.120 Program blocking technology requirements for television...

47 CFR 15.120 - Program blocking technology requirements for television receivers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 1 2014-10-01 2014-10-01 false Program blocking technology requirements for television receivers. 15.120 Section 15.120 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.120 Program blocking technology requirements for television...

47 CFR 15.120 - Program blocking technology requirements for television receivers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 1 2012-10-01 2012-10-01 false Program blocking technology requirements for television receivers. 15.120 Section 15.120 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.120 Program blocking technology requirements for television...

47 CFR 15.120 - Program blocking technology requirements for television receivers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 1 2013-10-01 2013-10-01 false Program blocking technology requirements for television receivers. 15.120 Section 15.120 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.120 Program blocking technology requirements for television...

47 CFR 79.107 - User interfaces provided by digital apparatus.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SERVICES ACCESSIBILITY OF VIDEO PROGRAMMING Apparatus § 79.107 User interfaces provided by digital... States and designed to receive or play back video programming transmitted in digital format simultaneously with sound, including apparatus designed to receive or display video programming transmitted in...

47 CFR 15.120 - Program blocking technology requirements for television receivers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Program blocking technology requirements for television receivers. 15.120 Section 15.120 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unintentional Radiators § 15.120 Program blocking technology requirements for television...

HIV-Infected Children Living in Central Africa Have Low Persistence of Antibodies to Vaccines Used in the Expanded Program on Immunization

PubMed Central

Tejiokem, Mathurin C.; Gouandjika, Ionela; Béniguel, Lydie; Zanga, Marie-Claire Endegue; Tene, Gilbert; Gody, Jean C.; Njamkepo, Elisabeth; Kfutwah, Anfumbom; Penda, Ida; Bilong, Catherine; Rousset, Dominique; Pouillot, Régis; Tangy, Frédéric; Baril, Laurence

2007-01-01

Background The Expanded Program on Immunization (EPI) is the most cost-effective measures to control vaccine-preventable diseases. Currently, the EPI schedule is similar for HIV-infected children; the introduction of antiretroviral therapy (ART) should considerably prolong their life expectancy. Methods and Principal Findings To evaluate the persistence of antibodies to the EPI vaccines in HIV-infected and HIV-exposed uninfected children who previously received these vaccines in routine clinical practice, we conducted a cross-sectional study of children, aged 18 to 36 months, born to HIV-infected mothers and living in Central Africa. We tested blood samples for antibodies to the combined diphtheria, tetanus, and whole-cell pertussis (DTwP), the measles and the oral polio (OPV) vaccines. We enrolled 51 HIV-infected children of whom 33 were receiving ART, and 78 HIV-uninfected children born to HIV-infected women. A lower proportion of HIV-infected children than uninfected children had antibodies to the tested antigens with the exception of the OPV types 1 and 2. This difference was substantial for the measles vaccine (20% of the HIV-infected children and 56% of the HIV-exposed uninfected children, p<0.0001). We observed a high risk of low antibody levels for all EPI vaccines, except OPV types 1 and 2, in HIV-infected children with severe immunodeficiency (CD4+ T cells <25%). Conclusions and Significance Children were examined at a time when their antibody concentrations to EPI vaccines would have still not undergone significant decay. However, we showed that the antibody concentrations were lowered in HIV-infected children. Moreover, antibody concentration after a single dose of the measles vaccine was substantially lower than expected, particularly low in HIV-infected children with low CD4+ T cell counts. This study supports the need for a second dose of the measles vaccine and for a booster dose of the DTwP and OPV vaccines to maintain the antibody concentrations in HIV-infected and HIV-exposed uninfected children. PMID:18060056

41 CFR 101-26.501-9 - Centralized motor vehicle leasing program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Centralized motor vehicle leasing program. 101-26.501-9 Section 101-26.501-9 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26...

75 FR 16544 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: Youth Leadership...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... for Grant Proposals: Youth Leadership Program With Central Europe Announcement Type: New Grant... Leadership Program with Central Europe. Public and private non-profit organizations meeting the provisions... exchange activities will focus broadly on the themes of civic rights and responsibilities, leadership, and...

Central Florida Film Production Technology Training Program. Curriculum.

ERIC Educational Resources Information Center

Valencia Community Coll., Orlando, FL.

The Central Florida Film Production Technology Training program provided training to prepare 134 persons for employment in the motion picture industry. Students were trained in stagecraft, sound, set construction, camera/editing, and post production. The project also developed a curriculum model that could be used for establishing an Associate in…

Piedmont Export Expansion Program Monograph: A Final Report.

ERIC Educational Resources Information Center

Brown, Ralph W., Jr.; Peniche, Eduardo A.

The Piedmont Export Expansion Program (PEEP) was developed to increase the number of businesses in central Virginia entering or expanding export trade; to increase the utilization of the services of Central Virginia Community College's (CVCC's) Cross-Cultural and Foreign Language Resource Center by area export businesses; to increase the number of…

North Central Texas Council of Governments peer exchange on bicycle and pedestrian count programs : a TPCB peer exchange

DOT National Transportation Integrated Search

2013-05-29

This report highlights key recommendations and best practices identified at the peer exchange on bicycle and pedestrian count programs, held on May 29 and May 30, 2013 in Arlington, Texas. The North Central Texas Council of Governments (NCTCOG) reque...

Building America Case Study: Supplemental Ductless Mini-Split Heat Pump in the Hot-Humid Climate, Brevard and Volusia Counties, Florida

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

"The BAPIRC team and Florida Power and Light (FPL) electric utility pursued a pilot phased energy-efficiency retrofit program in Florida by creating detailed data on the energy and economic performance of two levels of retrofit - simple and deep. For this Phased Deep Retrofit (PDR) project, a total of 56 homes spread across the utility partner's territory in east central Florida, southeast Florida, and southwest Florida were instrumented between August 2012 and January 2013, and received simple pass-through retrofit measures during the period of March 2013 - June 2013. Ten of these homes received a deeper package of retrofits duringmore » August 2013 - December 2013. A full account of Phase I of this project, including detailed home details and characterization, is found in Parker et al, 2015 (currently in draft). Phase II of this project, which is the focus of this report, applied the following additional retrofit measures to select homes that received a shallow retrofit in Phase I: supplemental mini-split heat pump (MSHP) (6 homes), ducted and space coupled heat pump water heater (8 homes), exterior insulation finish system (EIFS) (1 homes), window retrofit (3 homes), smart thermostat (21 homes: 19 NESTs; 2 Lyrics), heat pump clothes dryer (8 homes), and variable speed pool pump (5 homes).« less

Korean Affairs Report.

DTIC Science & Technology

1986-10-14

secretary, of the Central Committee of the Workers’ Party of Korea, received a gift from Paola Ortiz, daughter of the manager of the Ecuadoran Voluntad ...received today Paola Ortiz, daughter of manager of the Ecuadoran " Voluntad " Publishing House Humberto, and her entour- age, on a visit to our country

Receiver function images of the central Chugoku region in the Japanese islands using Hi-net data

NASA Astrophysics Data System (ADS)

Ramesh, D. S.; Wakatsu, H. K.; Watada, S.; Yuan, X.

2005-04-01

Crustal configuration of the central Chugoku region with disposition of the Philippine Sea Plate (PHS) in this area are investigated through the receiver function approach using short-period Hi-net data. Images of the upper mantle discontinuities are also obtained. Restituted short-period receiver functions bring out discernible variations in average composition of the crust and its thickness in the study region. The Vp/ Vs values in the study area are generally high, reaching values in excess of 1.85 at a few places. The central part of the study region showing the highest Vp/ Vs values is coincidentally a subregion of least seismicity, possibly bestowed with special subsurface structure. Migrated receiver function images, both Ps and Pps images, unambiguously trace the NW subducting PHS taking a steeper plunge in the northwest part of the Chugoku region reaching depths of 70 km from its low dip disposition in the southeast. An excellent correlation of the subducting PHS with the hypocenters is also seen. We demonstrate that short-period data after restitution and application of appropriate low pass filters can indeed detect presence of the global 410-km and 660-km discontinuities and map their disposition reasonably well. Our migrated receiver functions image the deflections in the 410-km and 660-km discontinuities in an anti-correlated fashion on expected lines of Clapeyron slope predictions induced by subduction of the Pacific plate (PAC) beneath Japanese islands, though PAC itself is feebly traced but shows good correlation with slab seismicity.

Using a domestic and sexual violence prevention advocate to implement a dating violence prevention program with athletes.

PubMed

Jaime, M C D; Stocking, M; Freire, K; Perkinson, L; Ciaravino, S; Miller, E

2016-12-01

'Coaching Boys into Men' is an evidence-based dating violence prevention program for coaches to implement with male athletes. A common adaptation of this program is delivery by domestic violence and sexual violence prevention advocates instead of coaches. We explored how this implementer adaptation may influence athlete uptake of program messages and outcomes. Randomly, one school received the program delivered by an advocate while another school received the program delivered by coaches. Athletes completed baseline and follow-up surveys (n = 148), and a subset who received the advocate-led program participated in focus groups (four groups; n = 26). We compared changes in athlete attitudes and behaviors and conducted thematic analyses with qualitative data. We found no significant differences between athletes who received the program from the advocate versus their coaches. Athletes highlighted the advocate's delivery and role as a non-judgmental adult ally as qualities that influenced their uptake of program messages. The acceptability of the advocate-led program may be related to the implementer type along with specific implementer characteristics and delivery methods. Using advocates together with coaches as implementers could increase the reach of this program. Further study of best practices for Coaching Boys into Men adaptation is needed to guide program dissemination and sustainability. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

[How to implement a unique triage system in the emergency departments of Latium, Italy].

PubMed

De Luca, A; Francia, C; Gabriele, S; Guasticchi, G

2008-01-01

Triage is an efficient system that emergency departments (EDs) use to sort out presenting patients on the basis of the speed with which they need treatment. Because triage is not used consistently in the EDs of Latium, a region in central Italy, the regional Public Health Agency (PHA) planned and implemented a regional model of triage in all EDs. This manuscript describe the regional implementation strategy. The PHA activated the "Regional Triage Program--RTP" including: development and testing of a "triage section" in the computerized EDs clinical chart; production of an operational handbook for the RTP for triage health professionals (HPs); implementation of an continuum educational program on the "RTP" in all EDs of Latium. The computerized triage section was tested and implemented in all EDs in the region. The handbook for triage HPs was produced. The educational program, has been ongoing since 2008 in all regional EDs. Selected HPs, identified as "facilitators", were trained on how to implement the RTP. They will organize, in their own EDs, small groups of nurses to conduct on-site training of the RTP. The RTP was received with enthusiasm by most HPs, however its introduction into current practice could be hampered by organizational/structural problems and conflicts between nurses and doctors. Next actions of the regional program will be to overcome the possible above mentioned troubles.

The presumed central nervous system effects of rocuronium in a neonate and its reversal with sugammadex.

PubMed

Langley, Ross J; McFadzean, Jillian; McCormack, Jon

2016-01-01

We describe a 2-day-old male infant who received rocuronium as part of general anesthesia for a tracheal esophageal fistula repair. Postoperatively, he had prolonged central and peripheral neuromuscular blockade despite cessation of the rocuronium infusion several hours previously. This case discusses the presumed central nervous system effects of rocuronium in a neonate and its effective reversal with sugammadex. © 2015 John Wiley & Sons Ltd.

Implementation of a Systematic Accountability Framework in 2014 to Improve the Performance of the Nigerian Polio Program

PubMed Central

Tegegne, Sisay G.; MKanda, Pascal; Yehualashet, Yared G.; Erbeto, Tesfaye B.; Touray, Kebba; Nsubuga, Peter; Banda, Richard; Vaz, Rui G.

2016-01-01

Background. An accountability framework is a central feature of managing human and financial resources. One of its primary goals is to improve program performance through close monitoring of selected priority activities. The principal objective of this study was to determine the contribution of a systematic accountability framework to improving the performance of the World Health Organization (WHO)–Nigeria polio program staff, as well as the program itself. Methods. The effect of implementation of the accountability framework was evaluated using data on administrative actions and select process indicators associated with acute flaccid paralysis (AFP) surveillance, routine immunization, and polio supplemental immunization activities. Data were collected in 2014 during supportive supervision, using Magpi software (a company that provides service to collect data using mobile phones). A total of 2500 staff were studied. Results. Data on administrative actions and process indicators from quarters 2–4 in 2014 were compared. With respect to administrative actions, 1631 personnel (74%) received positive feedback (written or verbal commendation) in quarter 4 through the accountability framework, compared with 1569 (73%) and 1152 (61%) during quarters 3 and 2, respectively. These findings accorded with data on process indicators associated with AFP surveillance and routine immunization, showing statistically significant improvements in staff performance at the end of quarter 4, compared with other quarters. Conclusions. Improvements in staff performance and process indicators were observed for the WHO-Nigeria polio program after implementation of a systematic accountability framework. PMID:26823334

Design of the central region in the Warsaw K-160 cyclotron

NASA Astrophysics Data System (ADS)

Toprek, Dragan; Sura, Josef; Choinski, Jaroslav; Czosnyka, Tomas

2001-08-01

This paper describes the design of the central region for h=2 and 3 modes of acceleration in the Warsaw K-160 cyclotron. The central region is unique and compatible with the two above-mentioned harmonic modes of operation. Only one spiral type inflector will be used. The electric field distribution in the inflector and in the four acceleration gaps has been numerically calculated from an electric potential map produced by the program RELAX3D. The geometry of the central region has been tested with the computations of orbits carried out by means of the computer code CYCLONE. The optical properties of the spiral inflector and the central region were studied by using the programs CASINO and CYCLONE, respectively.

76 FR 13351 - Notice of Funds Availability (NOFA) Inviting Applications for the Biorefinery Assistance Program

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-11

.... Applications must be received by May 10, 2011 to compete for Fiscal Year 2011 program funds. The Notice... 10, 2011, to compete for Fiscal Year 2011 program funds. Any application received after 4:30 p.m... on May 10, 2011, in order to be considered for Fiscal Year 2011 program funds. Any application...

Empowering America's Families. Documenting the Success of Vocational Equity Programs for Women and Girls.

ERIC Educational Resources Information Center

National Coalition for Women and Girls in Education.

A study examined the use of, and the need for, the Carl D. Perkins Vocational and Applied Technology Education Act funding reserves for sex equity programs and programs for displaced homemakers, single parents, and single pregnant women. Of 34 local program operators interviewed, 17 received sex equity grants, and 22 received displaced homemaker,…

Korean Affairs Report.

DTIC Science & Technology

1986-08-14

Plan 86 Libya Receives DPRK Economic Delegation 86 Ethiopian Envoy Received 86 Peruvian Visitor Received 87 - d Egyptian Anniversary 87 Kim Il...in the designing of the hotel is a cinema house with several hundreds of seats. Guest flats will be arranged from the third floor. Each flat will... PERUVIAN VISITOR RECEIVED—Pyongyang, July 22 (KCNA)—Comrade Pak Song-chol, member of the Political Bureau of the Central Committee of the Workers

Evaluation of the variability of wind speed at different heights and its impact on the receiver efficiency of central receiver systems

NASA Astrophysics Data System (ADS)

Delgado, A.; Gertig, C.; Blesa, E.; Loza, A.; Hidalgo, C.; Ron, R.

2016-05-01

Typical plant configurations for Central Receiver Systems (CRS) are comprised of a large field of heliostats which concentrate solar irradiation onto the receiver, which is elevated hundreds of meters above the ground. Wind speed changes with altitude above ground, impacting on the receiver thermal efficiency due to variations of the convective heat losses. In addition, the physical properties of air vary at high altitudes to a significant degree, which should be considered in the thermal losses calculation. DNV GL has long-reaching experience in wind energy assessment with reliable methodologies to reduce the uncertainty of the determination of the wind regime. As a part of this study, DNV GL estimates the wind speed at high altitude for different sites using two methods, a detailed estimation applying the best practices used in the wind energy sector based on measurements from various wind sensors and a simplified estimation applying the power law (1, 2) using only one wind measurement and a representative value for the surface roughness. As a result of the study, a comparison of the wind speed estimation considering both methods is presented and the impact on the receiver performance for the evaluated case is estimated.

Electron beam diagnostic system using computed tomography and an annular sensor

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

Elmer, John W.; Teruya, Alan T.

2015-08-11

A system for analyzing an electron beam including a circular electron beam diagnostic sensor adapted to receive the electron beam, the circular electron beam diagnostic sensor having a central axis; an annular sensor structure operatively connected to the circular electron beam diagnostic sensor, wherein the sensor structure receives the electron beam; a system for sweeping the electron beam radially outward from the central axis of the circular electron beam diagnostic sensor to the annular sensor structure wherein the electron beam is intercepted by the annular sensor structure; and a device for measuring the electron beam that is intercepted by themore » annular sensor structure.« less

Electron beam diagnostic system using computed tomography and an annular sensor

DOEpatents

Elmer, John W.; Teruya, Alan T.

2014-07-29

A system for analyzing an electron beam including a circular electron beam diagnostic sensor adapted to receive the electron beam, the circular electron beam diagnostic sensor having a central axis; an annular sensor structure operatively connected to the circular electron beam diagnostic sensor, wherein the sensor structure receives the electron beam; a system for sweeping the electron beam radially outward from the central axis of the circular electron beam diagnostic sensor to the annular sensor structure wherein the electron beam is intercepted by the annular sensor structure; and a device for measuring the electron beam that is intercepted by the annular sensor structure.

Solar thermal central receivers for industrial process heat generation: User views and recommendations for commercialization

NASA Astrophysics Data System (ADS)

Fish, M. J.

1981-08-01

Results of recent meetings with several private industrial groups in which solar thermal central receivers were discussed in depth as a potential for industrial process heat generation are summarized. Topics covering potential economics, technical requirements, and actions to promote commercialization of the technology are presented. These findings are then translated into recommendations for commercialization in private industrial markets. Key points include the need for small scale systems integration projects in addition to the 10 MW/sub e/ plant under construction at Barstow, CA, and the adoption of financial incentives, such as tax credits, for getting the early commercial plants built.

7 CFR 15a.1 - Purpose and effective date.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Agriculture Office of the Secretary of Agriculture EDUCATION PROGRAMS OR ACTIVITIES RECEIVING OR BENEFITTING... part is to effectuate title IX of the Education Amendments of 1972, as amended by Public Law 93-568, 88... education program or activity receiving Federal financial assistance, whether or not such program or...

Translations on Telecommunications Policy, Research and Development, Number 27

DTIC Science & Technology

1978-01-19

Pec [Italian name: Monte Forno] on UHF channel 47. This transmitter makes it possible for the program to be received in part of the upper Sava...inhabitants of Yerevan and the Ararat Valley to clearly receive two programs of Moscow television and two programs of Yerevan television, including

40 CFR 239.4 - Narrative description of state permit program.

Code of Federal Regulations, 2010 CFR

2010-07-01

...-hazardous waste disposal units that receive CESQG hazardous waste, January 1, 1998. (e) A discussion of... WASTES REQUIREMENTS FOR STATE PERMIT PROGRAM DETERMINATION OF ADEQUACY State Program Application § 239.4...; (d) The number of facilities within the state's jurisdiction that received waste on or after the...

Visualizing the Comorbidity Burden in Children with Autism Spectrum Disorder Receiving Dental Treatment Under General Anesthesia.

PubMed

Mathu-Muju, Kavita R; Li, Hsin-Fang; Nam, Lisa H; Bush, Heather M

2016-01-01

The purposes of this study were to: (1) describe the comorbidity burden in children with autism spectrum disorder (ASD) receiving dental treatment under general anesthesia (GA); and (2) characterize the complexity of these concurrent comorbidities. A retrospective chart review was completed of 303 children with ASD who received dental treatment under GA. All comorbidities, in addition to the primary diagnosis of ASD, were categorized using the International Classification of Diseases-10 codes. The interconnectedness of the comorbidities was graphically displayed using a network plot. Network indices (degree centrality, betweenness centrality, closeness centrality) were used to characterize the comorbidities that exhibited the highest connectedness to ASD. The network plot of medical diagnoses for children with ASD was highly complex, with multiple connected comorbidities. Developmental delay, speech delay, intellectual disability, and seizure disorders exhibited the highest connectedness to ASD. Children with autism spectrum disorder may have a significant comorbidity burden of closely related neurodevelopmental disorders. The medical history review should assess the severity of these concurrent disorders to evaluate a patient's potential ability to cooperate for dental treatment and to determine appropriate behavior guidance techniques to facilitate the delivery of dental care.

18 CFR 367.1410 - Account 141, Notes receivable.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Account 141, Notes receivable. 367.1410 Section 367.1410 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... POWER ACT AND NATURAL GAS ACT UNIFORM SYSTEM OF ACCOUNTS FOR CENTRALIZED SERVICE COMPANIES SUBJECT TO...

18 CFR 367.1720 - Account 172, Rents receivable.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Account 172, Rents receivable. 367.1720 Section 367.1720 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... POWER ACT AND NATURAL GAS ACT UNIFORM SYSTEM OF ACCOUNTS FOR CENTRALIZED SERVICE COMPANIES SUBJECT TO...

78 FR 28841 - Quartzsite Solar Energy Project Record of Decision (DOE/EIS-0440)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-16

... proposed Project would contain the central receiver or tower, a solar field consisting of mirrors or... DEPARTMENT OF ENERGY Western Area Power Administration Quartzsite Solar Energy Project Record of...), received a request from Quartzsite Solar Energy, LLC (QSE) to interconnect its proposed Quartzsite Solar...

Implementing and Evaluating a Telephone-Based Centralized Maternity Care Coordination Program for Pregnant Veterans in the Department of Veterans Affairs.

PubMed

Mattocks, Kristin M; Kuzdeba, Judy; Baldor, Rebecca; Casares, Jose; Lombardini, Lisa; Gerber, Megan R

The purpose of this study was to develop and evaluate a comprehensive, telephonic maternity care coordination (MCC) program for all pregnant veterans enrolled for care at New England Department of Veterans Affairs (VA) facilities that comprise the Veterans Integrated Service Network 1. Telephone interviews were conducted with postpartum women veterans who had participated in the MCC program during their pregnancies. The program evaluation instrument assessed satisfaction and use of MCC services, prenatal education classes, and infant and maternal outcomes (e.g., newborn birthweight, insurance status, maternal depression) using both closed-ended and open-ended questions. A substantial majority (95%) of women enrolled in the MCC program expressed satisfaction with the services they received in the program. Women were most satisfied with help understanding VA maternity benefits and acquiring VA services and equipment, such as breast pumps and pregnancy-related medications. More than one-third of women noted their infants had experienced health problems since delivery, including neonatal intensive care unit hospitalizations. A majority of women planned to return to VA care in the future. Our findings suggest that MCC services play an important role for women veterans as they navigate both VA and non-VA care systems. MCC staff members coordinated maternity, medical, and mental health care services for women veterans. Additionally, by maintaining contact with the veteran during the postpartum period, MCC staff were able to assess the health of the mother and the infant, and refer women and their infants to medical and psychosocial services in the community as needed. Published by Elsevier Inc.

34 CFR 692.72 - May a State use the funds it receives under the SLEAP Program to pay administrative costs?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false May a State use the funds it receives under the SLEAP... Is the Amount of Assistance and How May It Be Used? § 692.72 May a State use the funds it receives under the SLEAP Program to pay administrative costs? A State may not use any of the funds it receives...

Avoiding potential problems when selling accounts receivable.

PubMed

Ayers, D H; Kincaid, T J

1996-05-01

Accounts receivable financing is a potential tool for managing a provider organization's working capital needs. But before entering into a financing agreement, organizations need to consider and take steps to avoid serious problems that can arise from participation in an accounts receivable financing program. For example, the purchaser may cease purchasing the receivables, leaving the organization without funding needed for operations. Or, the financing program may be inordinately complex and unnecessarily costly to the organization. Sometimes the organization itself may fail to comply with the terms of the agreement under which the accounts receivable were sold, thus necessitating that restitution be made to the purchaser or provoking charges of fraud. These potential problems should be addressed as early as possible--before an organization enters into an accounts receivable financing program--in order to minimize time, effort, and expanse and maximize the benefits of the financing agreement.

Library Publications Programs. SPEC Kit 145.

ERIC Educational Resources Information Center

Knudsen, Monica L.

Based on a two-phase survey of 118 Association of Research Libraries member libraries which was conducted between November 1987 and January 1988, this report begins with an overview of the responses from 16 respondents who indicated that they had a centralized approach to publishing. Areas studied include the nature of centralized programs,…

Centralized Workshops in Singapore. Education and Work 1.

ERIC Educational Resources Information Center

Singh, P. Harbans

First in an education and work series on innovative vocational training programs in Asian countries, this booklet describes the program in Singapore of integrating technical studies with general education at the lower secondary level through centralized workshops that provide training for students from all types of secondary schools in a region.…

Exploring Community College Peer Mentoring Practices within Central California: A Multiple Case Study

ERIC Educational Resources Information Center

Brown, Lenis Colton

2017-01-01

The purpose of this qualitative, multiple case study was to illuminate the prevalence and configurations of peer mentoring programs at Central California Community Colleges with emphasis on how the programs impacted student retention. The study's sample was drawn from ten campuses and five centers that operate within five California Community…

A Descriptive Analysis of Undergraduate PETE Programs in the Central District

ERIC Educational Resources Information Center

Hetland, Kristen M.; Strand, Bradford

2010-01-01

The current study described physical education teacher education (PETE) programs at institutions located within the Central District of the United States (CDAAAHPERD). Of the 72 institutions invited to participate, 44 institutions completed the survey (58% response rate). The purpose of this study was to describe the general profile/practices of…

Access Barriers to Distance Education in Secondary Career and Technical Education Programs in Central Virginia

ERIC Educational Resources Information Center

Goodwyn, Patrell Vachyi

2010-01-01

The qualitative phenomenological study explored the perceived institutional access barriers to distance education at comprehensive high schools with secondary career and technical education programs in central Virginia. Semi-structured interviews were conducted to gather data via email, telephone, and face-to-face. A purposive sample of 24…

Continuing Education: Blueprint for Excellence.

ERIC Educational Resources Information Center

Herder, Dale M.; Standridge, Larry A.

Educational programs in learning centers away from a central campus can tap a largely forgotten "market" of community college students, especially in times of higher energy costs when many suburban or rural adults may not wish to drive to a central campus. However, in order for these programs to be effective, sound management is essential. An…

The spotted owl in southern and central coastal California

Treesearch

R.J. Gutiérrez; Douglas J. Tempel; M. Zachariah Peery

2017-01-01

Spotted owl populations found in southern and central coastal California have received much less attention than those inhabiting the Sierra Nevada because of economic (effect of habitat conservation measures on timber harvest) and social issues (community stability and desire for naturally functioning ecosystems). Yet there has been continued concern over the...

ARSENIC TRANSPORT ACROSS THE GROUNDWATER – SURFACE WATER INTERFACE AT A SITE IN CENTRAL MASSACHUSETTS

EPA Science Inventory

Plow Shop Pond, located in central Massachusetts within the New England ‘arsenic belt,’ receives water from a series of interconnected upstream ponds as well as from upward-discharging groundwater. A small, shallow embayment on the southwest side of the pond is known as Red Cove...

Veneer log production and receipts, North Central Region, 1968.

Treesearch

Thomas P. Jr. Ginnaty

1970-01-01

The 1968 veneer-log production and mill receipts were 45.5 and 47.6 million board feet, respectively, in the Lake States--declines of 11 and 14%, respectively, since 1966. The Central States produced 37.0 million board feet of logs and received 48.8 million--about the same as in 1966.

78 FR 53158 - Notice of Public Meeting; Central Montana Resource Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-28

..., Central Montana District Manager, Lewistown Field Office, 920 NE Main, Lewistown, MT 59457, (406) 538-1900... Information Relay Service (FIRS) at 1-800-677-8339 to contact the above individual during normal business... individual. You will receive a reply during normal business hours. SUPPLEMENTARY INFORMATION: This 15-member...

Parents’ Participation in a Work-Based Anti-Poverty Program Can Enhance Their Children's Future Orientation: Understanding Pathways of Influence

PubMed Central

Purtell, Kelly M.; McLoyd, Vonnie C.

2012-01-01

Planning and preparing for life after high school is a central developmental task of American adolescents, and may be even more critical for low-income youth who are less likely to attend a four year college. This study investigates factors that led to the effects of the New Hope Project, a work-based, anti-poverty program directed at parents on youths’ career-related thoughts and planning. The New Hope project was implemented in Milwaukee, WI, during the mid-1990s. 745 families participated (52% male children; 56% African American; 30% Latino, and 15% White non-Hispanic) and half were randomly selected to receive New Hope benefits, which included earnings supplements, job search assistance, and child and health care subsidies for three years. Importantly, effects on youths’ future orientation were found eight years after the program began (five years after benefits ended). The present study investigates what factors sustained these positive impacts over time. Results indicate that parental perceptions of reading performance mediate the effects of New Hope on youths’ cynicism about work. Additionally, parental perceptions of reading performance and youths’ educational expectations mediate the effects of New Hope on boys’ pessimism about future employment. These findings highlight the importance of youths’ educational development to their career-related thoughts and planning. PMID:22878938

Parents' participation in a work-based anti-poverty program can enhance their children's future orientation: understanding pathways of influence.

PubMed

Purtell, Kelly M; McLoyd, Vonnie C

2013-06-01

Planning and preparing for life after high school is a central developmental task of American adolescents, and may be even more critical for low-income youth who are less likely to attend a four year college. This study investigates factors that led to the effects of the New Hope Project, a work-based, anti-poverty program directed at parents on youths' career-related thoughts and planning. The New Hope project was implemented in Milwaukee, WI, during the mid-1990s. 745 families participated (52% male children; 56% African American; 30% Latino, and 15% White non-Hispanic) and half were randomly selected to receive New Hope benefits, which included earnings supplements, job search assistance, and child and health care subsidies for 3 years. Importantly, effects on youths' future orientation were found 8 years after the program began (5 years after benefits ended). The present study investigates what factors sustained these positive impacts over time. Results indicate that parental perceptions of reading performance mediate the effects of New Hope on youths' cynicism about work. Additionally, parental perceptions of reading performance and youths' educational expectations mediate the effects of New Hope on boys' pessimism about future employment. These findings highlight the importance of youths' educational development to their career-related thoughts and planning.

Effectiveness of a prevention of mother-to-child HIV transmission program in Guangdong province from 2007 to 2010

PubMed Central

2013-01-01

Background To achieve the goal of United Nations of elimination of new HIV infections, a program of prevention of mother-to-child transmission (PMTCT) was launched in Guangdong province. The objective of this study is to evaluate the effectiveness of the PMTCT program. Methods The retrospective cross-section analysis was conducted using the data of case reported cards of HIV positive mothers and their infants from 2007 to 2010 in Guangdong province, and 108 pairs of eligible subjects were obtained. We described the data and compared the rates of MTCT by various PMTCT interventions respectively. Results The overall rate of HIV MTCT was 13.89% (15) among 108 pairs of HIV positive mothers and their infants; 60.19% (65) of the mothers ever received ARVs, 80.56% (87) of infants born to HIV positive mothers ever received ARVs, but 16.67% (18) of the mothers and infants neither received ARVs. Among all the mothers and infants, who both received ARVs, received triple ARVs, mother received ARVs during pregnancy, and both received ARVs and formula feeding showed the lower rates of HIV MTCT, and the rates were 8.06%, 2.50%, 5.77%, and 6.67% respectively. In infants born to HIV positive mother, who received mixed feeding had a higher HIV MTCT up to 60.00%. Delivery mode might not relative to HIV MTCT. Conclusions The interventions of PMTCT program in Guangdong could effectively reduce the rate of HIV MTCT, but the effectiveness of the PMTCT program were heavily cut down by the lower availability of the PMTCT interventions. PMID:23773623

Effect of two Howard Hughes Medical Institute research training programs for medical students on the likelihood of pursuing research careers.

PubMed

Fang, Di; Meyer, Roger E

2003-12-01

To assess the effect of Howard Hughes Medical Institute's (HHMI) two one-year research training programs for medical students on the awardees' research careers. Awardees of the HHMI Cloister Program who graduated between 1987 and 1995 and awardees of the HHMI Medical Fellows Program who graduated between 1991 and 1995 were compared with unsuccessful applicants to the programs and MD-PhD students who graduated during the same periods. Logistic regression analyses were conducted to assess research career outcomes while controlling for academic and demographic variables that could affect selection to the programs. Participation in both HHMI programs increased the likelihood of receiving National Institutes of Health postdoctoral support. Participation in the Cloister Program also increased the likelihood of receiving a faculty appointment with research responsibility at a medical school. In addition, awardees of the Medical Fellows Program were not significantly less likely than Medical Scientist Training Program (MSTP) and non-MSTP MD-PhD program participants to receive a National Institutes of Health postdoctoral award, and awardees of the Cloister Program were not significantly less likely than non-MSTP MD-PhD students to receive a faculty appointment with research responsibility. Women and underrepresented minority students were proportionally represented among awardees of the two HHMI programs whereas they were relatively underrepresented in MD-PhD programs. The one-year intensive research training supported by the HHMI training programs appears to provide an effective imprinting experience on medical students' research careers and to be an attractive strategy for training physician-scientists.

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

Mwangi, A.M.

This study focuses on wood-energy production and consumption strategies among small-scale farm households in central Kenya. The specific objective were: (1) to determine how households had responded to specific wood-energy policies; (2) to identify factors associated with household adoption or non-adoption of the strategies. Different programs aimed at addressing wood-energy shortages in Kenya were initiated or strengthened during the 1980s: fuelwood or multipurpose tree planting; development and dissemination of improved stoves and fireplaces; promotion of increased accessibility to wood-energy substitutes. Household adoption levels for policy-supported strategies have remained low despite promotion. Survey data from two villages in Nyeri district weremore » collected to determine the factors associated with adoption of the Kenya Ceramic Jiko, the [open quotes]Kuni Mbili[close quotes] stove/fireplace, kerosene stoves, electric cookers, and fuelwood or multipurpose tree planting. Adoption rates varied from as low as 1 percent for electricity to 43 percent for the Kenya Ceramic Jiko. Important policy variables included extension visits per year, income levels, years of formal education received by head of household, access to different fuels, area of farm-land owned, household size, and locational characteristics of the villages. Policy recommendations included: use of research results to direct policy; improvement of information flows between policy makers, extension agents, and technology-users; increased support of agroforestry; and better program coordination. Recommendations for further research included: examining more areas where efficiency gains in energy production and consumption can be made, extending the study to cover the drier parts of central Kenya, and conducting regular case studies in order to better understand the adoption process over time.« less

Characteristics of on-road driving performance of persons with central vision loss who use bioptic telescopes.

PubMed

Wood, Joanne M; McGwin, Gerald; Elgin, Jennifer; Searcey, Karen; Owsley, Cynthia

2013-05-01

To compare the on-road driving performance of visually impaired drivers using bioptic telescopes with age-matched controls. Participants included 23 persons (mean age = 33 ± 12 years) with visual acuity of 20/63 to 20/200 who were legally licensed to drive through a state bioptic driving program, and 23 visually normal age-matched controls (mean age = 33 ± 12 years). On-road driving was assessed in an instrumented dual-brake vehicle along 14.6 miles of city, suburban, and controlled-access highways. Two backseat evaluators independently rated driving performance using a standardized scoring system. Vehicle control was assessed through vehicle instrumentation and video recordings used to evaluate head movements, lane-keeping, pedestrian detection, and frequency of bioptic telescope use. Ninety-six percent (22/23) of bioptic drivers and 100% (23/23) of controls were rated as safe to drive by the evaluators. There were no group differences for pedestrian detection, or ratings for scanning, speed, gap judgments, braking, indicator use, or obeying signs/signals. Bioptic drivers received worse ratings than controls for lane position and steering steadiness and had lower rates of correct sign and traffic signal recognition. Bioptic drivers made significantly more right head movements, drove more often over the right-hand lane marking, and exhibited more sudden braking than controls. Drivers with central vision loss who are licensed to drive through a bioptic driving program can display proficient on-road driving skills. This raises questions regarding the validity of denying such drivers a license without the opportunity to train with a bioptic telescope and undergo on-road evaluation.

Increasingly artful. Applying commercial marketing communication techniques to family planning communication.

PubMed

Williams, J R

1992-08-01

Family planning (FP) and social marketing messages must utilize the rules concerning artfulness developed in the private sector for effective communication in the mass media around the world. They have to compete for the attention of television program viewers accustomed to receiving hundreds of 30-second messages. There are some rules essential to any effective communication program: 1) Command attention. In the US over 1350 different mass media messages vie for attention every single day. FP messages are sensitive, but dullness and passivity is not a requisite. 2) Clarify the message, and keep it simple and direct. Mixed messages equal less effective communication. 3) Communicate a benefit. Consumers do not only buy products, they buy expectations of benefits. 4) Consistency counts. The central message should remain consistent to allow the evaluation of its effectiveness, but execution should vary from time to time and medium to medium. 5) Cater to the heart and the head. Effective communication offers real emotional values. 6) Create trust. Words, graphics, sounds, and casting in the campaign should support 1 central key promise to a single prime prospect. 7) Call for action. Both commercial and social marketing campaigns can calculate results by quantifiable measurement of sales (of condoms) transactions (the number of IUD insertions), floor traffic (clinic visits), attitude shifts, and behavior change. The PRO-PATER Vasectomy Campaign of 1988 in Sao Paulo, Brazil successfully used the above rules for effective communication. During the 1st 2 months of the campaign, phone calls increased by over 300%, new clients by 97%, and actual vasectomies performed by 79%.

Video-augmented feedback for procedural performance.

PubMed

Wittler, Mary; Hartman, Nicholas; Manthey, David; Hiestand, Brian; Askew, Kim

2016-06-01

Resident programs must assess residents' achievement of core competencies for clinical and procedural skills. Video-augmented feedback may facilitate procedural skill acquisition and promote more accurate self-assessment. A randomized controlled study to investigate whether video-augmented verbal feedback leads to increased procedural skill and improved accuracy of self-assessment compared to verbal only feedback. Participants were evaluated during procedural training for ultrasound guided internal jugular central venous catheter (US IJ CVC) placement. All participants received feedback based on a validated 30-point checklist for US IJ CVC placement and validated 6-point procedural global rating scale. Scores in both groups improved by a mean of 9.6 points (95% CI: 7.8-11.4) on the 30-point checklist, with no difference between groups in mean score improvement on the global rating scale. In regards to self-assessment, participant self-rating diverged from faculty scoring, increasingly so after receiving feedback. Residents rated highly by faculty underestimated their skill, while those rated more poorly demonstrated increasing overestimation. Accuracy of self-assessment was not improved by addition of video. While feedback advanced the skill of the resident, video-augmented feedback did not enhance skill acquisition or improve accuracy of resident self-assessment compared to standard feedback.

49 CFR 599.401 - Requirements and limitations for disposal facilities that receive trade-in vehicles under the...

Code of Federal Regulations, 2010 CFR

2010-10-01

... facilities that receive trade-in vehicles under the CARS program. 599.401 Section 599.401 Transportation... facilities that receive trade-in vehicles under the CARS program. (a) The disposal facility must: (1) Not... or shredded, report the vehicle to NMVTIS as crushed or shredded. (b) The disposal facility may not...

Simplified Calculation Of Solar Fluxes In Solar Receivers

NASA Technical Reports Server (NTRS)

Bhandari, Pradeep

1990-01-01

Simplified Calculation of Solar Flux Distribution on Side Wall of Cylindrical Cavity Solar Receivers computer program employs simple solar-flux-calculation algorithm for cylindrical-cavity-type solar receiver. Results compare favorably with those of more complicated programs. Applications include study of solar energy and transfer of heat, and space power/solar-dynamics engineering. Written in FORTRAN 77.

25 CFR 39.116 - How does a school determine who receives gifted and talented services?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false How does a school determine who receives gifted and... EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Indian School Equalization Formula Gifted and Talented Programs § 39.116 How does a school determine who receives gifted and talented services? (a) To determine...

Concentric tube support assembly

DOEpatents

Rubio, Mark F.; Glessner, John C.

2012-09-04

An assembly (45) includes a plurality of separate pie-shaped segments (72) forming a disk (70) around a central region (48) for retaining a plurality of tubes (46) in a concentrically spaced apart configuration. Each segment includes a support member (94) radially extending along an upstream face (96) of the segment and a plurality of annularly curved support arms (98) transversely attached to the support member and radially spaced apart from one another away from the central region for receiving respective upstream end portions of the tubes in arc-shaped spaces (100) between the arms. Each segment also includes a radial passageway (102) formed in the support member for receiving a fluid segment portion (106) and a plurality of annular passageways (104) formed in the support arms for receiving respective arm portions (108) of the fluid segment portion from the radial passageway and for conducting the respective arm portions into corresponding annular spaces (47) formed between the tubes retained by the disk.

Solar energy apparatus with apertured shield

NASA Technical Reports Server (NTRS)

Collings, Roger J. (Inventor); Bannon, David G. (Inventor)

1989-01-01

A protective apertured shield for use about an inlet to a solar apparatus which includesd a cavity receiver for absorbing concentrated solar energy. A rigid support truss assembly is fixed to the periphery of the inlet and projects radially inwardly therefrom to define a generally central aperture area through which solar radiation can pass into the cavity receiver. A non-structural, laminated blanket is spread over the rigid support truss in such a manner as to define an outer surface area and an inner surface area diverging radially outwardly from the central aperture area toward the periphery of the inlet. The outer surface area faces away from the inlet and the inner surface area faces toward the cavity receiver. The laminated blanket includes at least one layer of material, such as ceramic fiber fabric, having high infra-red emittance and low solar absorption properties, and another layer, such as metallic foil, of low infra-red emittance properties.

Method and apparatus for transmitting and receiving data to and from a downhole tool

DOEpatents

Hall, David R.; Fox, Joe

2007-03-13

A transmission line network system for transmitting and/or receiving data from a downhole tool. The invention is achieved by providing one or more transceiving elements, preferably rings, at either end of a downhole tool. A conduit containing a coaxial cable capable of communicating an electrical signal is attached to the transceiving element and extends through a central bore of the downhole tool and through the central bore of any tool intermediate the first transceiving element and a second transceiving element. Upon receiving an electrical signal from the cable, the second transceiving element may convert such signal to a magnetic field. The magnetic field may be detected by a third transceiving element in close proximity to the second transceiving element. In this manner, many different tools may be included in a downhole transmission network without requiring substantial modification, if any, of any particular tool.

Project RED Impacts Patient Experience.

PubMed

Cancino, Ramon S; Manasseh, Chris; Kwong, Lana; Mitchell, Suzanne E; Martin, Jessica; Jack, Brian W

2017-12-01

Hospitalized patients are frequently unprepared to care for themselves after discharge often leading to unplanned hospital readmission. One strategy to reduce readmission rates is improving the quality of patient education and preparation before hospital discharge. The ReEngineered Discharge (RED) is a standardized hospital-based program designed to provide patients and caregivers the information they need to continue care at home. We sought to study the impact of the RED intervention on posthospitalization adult patient experience scores in an urban academic safety-net hospital. We conducted a descriptive study of a pilot program that compared posthospitalization survey responses to the Press Ganey survey item "Instructions were given about how to care for yourself at home." We compared the survey results for 3 groups of adult patients: those receiving the RED program, those receiving a standard discharge on the same hospital unit, and those receiving a standard discharge on other hospital units. A greater percentage of adult patients who received the RED discharge program rated the quality of their discharge as "very good" as compared to those receiving a standard discharge on the same hospital unit and those receiving a standard discharge on other hospital units (61%, 35%, and 41%, respectively, P = .0001). Delivery of a standardized hospital discharge program resulted in a larger proportion of top-box "very good" responses on a Press Ganey posthospitalization survey. Future research should examine whether hospital-based transition programs can sustain improvement in patient experience measures and whether these improvements can be observed in other patient populations.

New Lithospheric Model of Taiwan based on the Receiver Function Method

NASA Astrophysics Data System (ADS)

Wang, H.; Zhu, L.; Chen, H.

2008-12-01

Taiwan is situated on the junction area between two subduction systems. The complex orogeny was developed by collision between the Eurasian continental plate and Philippine Sea plate and is still active in the present. Therefore, Taiwan provides unique opportunities for geophysical imaging of the ongoing process underneath. The TAiwan Integrated GEodynamics Research (TAIGER) combined a field program of active and passive seismology, which will undoubtedly be a major step forward in understanding mountain building process. In 2006, we developed a new crustal model of Taiwan from teleseismic waveforms by the receiver function method. We determined lateral variation of Moho discontinuity, crustal thickness (H), and Vp/Vs ratios (Kappa) for each permanent broadband station using all the available teleseismic data collected by BATS (Broadband Array in Taiwan for Seismology) and CWB (Central Weather Bureau). All the broadband stations are distributed uniformly over the whole Taiwan area so that we could delineate the Moho depth contour map. Recently, we concentrated on the three linear temporary arrays of the TAIGER project and obtained three high-resolution images of crustal structure across Taiwan along west-to-east direction from north to south by using the CCP (common-conversion-point) stacking of teleseismic P-to-S converted waves. Sharp impedance contrasts in these images clearly show the relief of each of seismic discontinuities in the crust and upper mantle. The preliminary results show that the Moho depth, 40 to 50 km of central Taiwan is deeper than in other parts of the island, which suggests crustal thickening due to collision. In addition, shallow part of western foothill area show highly acoustic impedance which probably results from thick sediment.

Mumps Outbreak among Highly Vaccinated Teenagers and Children in the Central Region of Portugal, 2012-2013.

PubMed

Cordeiro, Eugénio; Ferreira, Muriel; Rodrigues, Fernanda; Palminha, Paula; Vinagre, Elsa; Pimentel, João Pedro

2015-01-01

Mumps vaccine was introduced in the National Immunization Program in Portugal in 1987, rapidly reaching a national coverage > 92%, with important reduction in the annual incidence of the disease. We report a mumps outbreak in the Central Region of Portugal, occurred in the winter 2012-13. Cases of salivary-gland swelling and other symptoms compatible with mumps were investigated. Geodemographics, clinical, laboratory and vaccination data were analyzed. Over six months, 148 outbreak-related cases were reported: 87.8% occurred in three of the 16 affected counties and 78.4% had a known epidemiological link. Median age was 14.5 years (2-62) and 70.3% were 11-20 years old; 61.5% were male. The mean duration of disease was seven days (2-20). The disease was generally mild; 80.4% had fever and in 55.4% there was unilateral involvement of the parotid gland. Seven cases had orchitis, one oophoritis and one had nephritis. Two cases were hospitalized. School transmission predominated and class attack rates were < 30%. Most of the cases occurred in vaccinated individuals (92%) of whom 86.8% had received 2 doses; 17.7% had received one dose of the vaccine containing the Rubini strain. Mumps virus genotype G was identified in 4 cases. This mumps outbreak among a highly vaccinated population, occurring mostly in teenagers at school, could be due to the partial effectiveness of the vaccine against the disease (particularly in the group vaccinated with Rubini strain), waning immunity overtime and genotype mismatch. This outbreak report shows the importance of discussion about the need of more booster dose of the actual vaccine or new vaccine including more genotypes to improve immunogenicity.

Space Radar Image of Tuva, Central Asia

NASA Technical Reports Server (NTRS)

1994-01-01

This spaceborne radar image shows part of the remote central Asian region of Tuva, an autonomous republic of the Russian Federation. Tuva is a mostly mountainous region that lies between western Mongolia and southern Siberia. This image shows the area just south of the republic's capital of Kyzyl. Most of the red, pink and blue areas in the image are agricultural fields of a large collective farming complex that was developed during the era of the Soviet Union. Traditional agricultural activity in the region, still active in remote areas, revolves around practices of nomadic livestock herding. White areas on the image are north-facing hillsides, which develop denser forests than south-facing slopes. The river in the upper right is one of the two major branches of the Yenesey River. Tuva has received some notoriety in recent years due to the intense interest of the celebrated Caltech physicist Dr. Richard Feynman, chronicled in the book 'Tuva or Bust' by Ralph Leighton. The image was acquired by Spaceborne Imaging Radar-C/X-Band SyntheticAperture Radar (SIR-C/X-SAR) onboard the space shuttle Endeavour onOctober 1, 1994. The image is 56 kilometers by 74 kilometers (35 miles by 46 miles) and is centered at 51.5 degrees north latitude, 95.1 degrees east longitude. North is toward the upper right. The colors are assigned to different radar fequencies and polarizations of the radar as follows: red is L-band, horizontally transmitted andreceived; green is L-band, horizontally transmitted and vertically received; and blue is C-band, horizontally transmitted and verticallyreceived. SIR-C/X-SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to PlanetEarth program.

[Willingness and influencing factors related to "centralized slaughtering, fresh poultry listing and marketing" strategy among the household chefs in Guangzhou].

PubMed

Liu, W H; Ma, Y; Lu, J Y; Yan, H C; Zhou, J H; Liao, X L; Zeng, J H; Lin, W Q; Wu, D; Zhang, Z B; Yang, Z C; Chen, Z Q; Chen, J D; Li, T G

2018-02-10

Objective: To study the willingness and influence factors related to "centralized slaughtering, fresh poultry listing and marketing" strategy, among the household chefs, and provide reference for government to adjust and optimize the strategy on avian influenza prevention. Methods: According to the geographical characteristics and regional functions, 6 'monitoring stations' were selected from 12 residential districts of Guangzhou, respectively. Another 21 meat markets which selling live poultry, were selected in each station and 5 household chefs of each market were invited to attend a face to face interview. Basic information, personal cognitive, willingness and influencing factors to the policy were under study. Univariate and multivariate logistic regression methods were used. Results: A total of 664 household chefs underwent the survey and results showed that the rate of support to the "centralized slaughtering, fresh poultry listing and marketing" strategy was 44.6% (296/664). Results from the multi-factor logistic regression showed that those household chefs who were males ( OR =1.618, 95% CI : 1.156-2.264, P =0.005), having received higher education ( OR =1.814, 95% CI : 1.296-2.539, P =0.001), or believing that the existence of live poultry stalls was related to the transmission of avian influenza ( OR =1.918, 95% CI : 1.341-2.743, P <0.001) were factors at higher risk. These household chefs also intended to avoid the use of live poultry stalls ( OR =1.666, 95% CI : 1.203-2.309, P =0.002) and accept the "centralized slaughtering, fresh poultry listing and marketing" strategy. Conclusion: Detailed study on this subject and, setting up pilot project in some areas as well as prioritizing the education programs for household chefs seemed helpful to the implementation of the 'freezing-fresh poultry' policy.

34 CFR 606.2 - What institutions are eligible to receive a grant under the Developing Hispanic-Serving...

Code of Federal Regulations, 2011 CFR

2011-07-01

... the Developing Hispanic-Serving Institutions Program? 606.2 Section 606.2 Education Regulations of the... EDUCATION DEVELOPING HISPANIC-SERVING INSTITUTIONS PROGRAM General § 606.2 What institutions are eligible to receive a grant under the Developing Hispanic-Serving Institutions Program? (a) An institution of higher...

34 CFR 606.2 - What institutions are eligible to receive a grant under the Developing Hispanic-Serving...

Code of Federal Regulations, 2010 CFR

2010-07-01

... the Developing Hispanic-Serving Institutions Program? 606.2 Section 606.2 Education Regulations of the... EDUCATION DEVELOPING HISPANIC-SERVING INSTITUTIONS PROGRAM General § 606.2 What institutions are eligible to receive a grant under the Developing Hispanic-Serving Institutions Program? (a) An institution of higher...

10,000 Scholarships, 400 Programs: The UNCF 2012-2013 Scholarship Profile

ERIC Educational Resources Information Center

Awokoya, Janet

2014-01-01

Each year, as the title of this report suggests, UNCF awards well over 10,000 scholarships, fellowships and internships under 400 programs. As UNCF receives no federal or state funds, these programs are supported by contributions from corporations, foundations, families and individuals-- investments in the futures of the students who receive the…

Ground-water quality assessment of the central Oklahoma Aquifer, Oklahoma; project description

USGS Publications Warehouse

Christenson, S.C.; Parkhurst, D.L.

1987-01-01

In April 1986, the U.S. Geological Survey began a pilot program to assess the quality of the Nation's surface-water and ground-water resources. The program, known as the National Water-Quality Assessment (NAWQA) program, is designed to acquire and interpret information about a variety of water-quality issues. The Central Oklahoma aquifer project is one of three ground-water pilot projects that have been started. The NAWQA program also incudes four surface-water pilot projects. The Central Oklahoma aquifer project, as part of the pilot NAWQA program, will develop and test methods for performing assessments of ground-water quality. The objectives of the Central Oklahoma aquifer assessment are: (1) To investigate regional ground-water quality throughout the aquifer in the manner consistent with the other pilot ground-water projects, emphasizing the occurrence and distribution of potentially toxic substances in ground water, including trace elements, organic compounds, and radioactive constituents; (2) to describe relations between ground-water quality, land use, hydrogeology, and other pertinent factors; and (3) to provide a general description of the location, nature, and possible causes of selected prevalent water-quality problems within the study unit; and (4) to describe the potential for water-quality degradation of ground-water zones within the study unit. The Central Oklahoma aquifer, which includes in descending order the Garber Sandstone and Wellington Formation, the Chase Group, the Council Grove Group, the Admire Group, and overlying alluvium and terrace deposits, underlies about 3,000 square miles of central Oklahoma and is used extensively for municipal, industrial, commercial, and domestic water supplies. The aquifer was selected for study by the NAWQA program because it is a major source for water supplies in central Oklahoma and because it has several known or suspected water-quality problems. Known problems include concentrations of arsenic, chromium, selenium, and gross-alpha activity that exceed drinking-water standards. Suspected problems include possible contamination of the aquifer by oil-field brines and drilling fluids, pesticides, industrial chemicals, septic-tank effluent, fertilizers, and leakage from sewage systems and underground tanks used for storage of hydrocarbons. There are four major components of the Central Oklahoma aquifer project. The first component is the collection and analysis of existing information, including chemical, hydrologic, and land-use data. The second component is the geohydrologic and geochemical investigations of the aquifer flow system. The third component is the sampling for a wide variety of inorganic, organic, and radioactive constituents as part a regional survey that will produce a consistent set of data among all ground-water pilot projects. These data can be used to: (1) Define regional ground-water quality within the Central Oklahoma aquifer, and (2) compare water quality in the Central Oklahoma aquifer to the water quality in the other ground-water study units of the NAWQA program. The fourth component is topical studies that will address, in more detail, some of the major water-quality issues pertaining to the aquifer.

Community Participation on an Urban Sanitation Program: a Comparative Study

NASA Astrophysics Data System (ADS)

Rini Dwi Ari, Ismu; Nyoman Suluh Wijaya, I.; Dewanto, Aditya

2018-05-01

Sanitation development becomes one aspect, particularly the sixth pillar, of Sustainable Development Goals that aims at ensuring the access to water and sanitation for all. The success of the sanitation program will bring about significant changes in the human life. However, it is necessary to consider community involvement in the development program in all of the steps holistically – planning, implementation, operation and maintenance. This research scrutinizes the key factors of successful urban sanitation development programs in Talangagung sub-district as compared to Ardirejo sub-district in Kepanjen district in Malang regency, Indonesia. Through field observation in the two-research areas, and questionnaire survey distributed to to104 heads of households in Talangagung sub-district and 84 heads of households in Ardirejo sub-district, an evaluation on the suitability of the program as well as the social capital measurement was conducted. The result of estimation illustrates that Talangagung sub-district has higher score than Adirejo sub-district, which respectively 470 and 340 for the whole steps of the development. Then, the study continued with the social capital measurement using three indices of social network analysis – covering rate of participation, density and centrality. In general, the rate of participation and density of the residents involved in the urban sanitation program development in Talangagung sub-district was higher value than in Ardirejo sub-district. However, the residents’ participation in the development process tends to decrease from the planning – implementation – operation/maintenance. It is predicted that the low participation in the third step – operation/maintenance, is due to the lack of understanding of the whole participants, since the information is exclusively understood by the organizing committee. In other words, there is asymmetrical information occurring between the organizing committee and the residents. For the centrality, this research utilized three indices of the centrality covering degree – closeness – betweenness centrality. The estimation result at planning step draws that there are 21 central actors in Talangagung, wherein 8 of them are the committee members and 13 of them are regular residents. Meanwhile, in Ardirejo sub-disctrict, there are 5 central actors, but all of them are committee members. In the implementation step, there are 10 central actors, consisting of 7 committee members and 3 residents in Talangagung sub-district. Meanwhile, in Ardirejo sub-district, there are 7 central actors and all of them are the committee members. Finally, at the operation/maintenance step, there is no central actor for both sub-districts.

A computer program for calculation of approximate embryo/fetus radiation dose in nuclear medicine applications.

PubMed

Bayram, Tuncay; Sönmez, Bircan

2012-04-01

In this study, we aimed to make a computer program that calculates approximate radiation dose received by embryo/fetus in nuclear medicine applications. Radiation dose values per MBq-1 received by embryo/fetus in nuclear medicine applications were gathered from literature for various stages of pregnancy. These values were embedded in the computer code, which was written in Fortran 90 program language. The computer program called nmfdose covers almost all radiopharmaceuticals used in nuclear medicine applications. Approximate radiation dose received by embryo/fetus can be calculated easily at a few steps using this computer program. Although there are some constraints on using the program for some special cases, nmfdose is useful and it provides practical solution for calculation of approximate dose to embryo/fetus in nuclear medicine applications. None declared.

Effectiveness of chronic obstructive pulmonary disease-management programs: systematic review and meta-analysis.

PubMed

Peytremann-Bridevaux, Isabelle; Staeger, Philippe; Bridevaux, Pierre-Olivier; Ghali, William A; Burnand, Bernard

2008-05-01

Disease-management programs may enhance the quality of care provided to patients with chronic diseases, such as chronic obstructive pulmonary disease (COPD). The aim of this systematic review was to assess the effectiveness of COPD disease-management programs. We conducted a computerized search of MEDLINE, EMBASE, CINAHL, PsychINFO, and the Cochrane Library (CENTRAL) for studies evaluating interventions meeting our operational definition of disease management: patient education, 2 or more different intervention components, 2 or more health care professionals actively involved in patients' care, and intervention lasting 12 months or more. Programs conducted in hospital only and those targeting patients receiving palliative care were excluded. Two reviewers evaluated 12,749 titles and fully reviewed 139 articles; among these, data from 13 studies were included and extracted. Clinical outcomes considered were all-cause mortality, lung function, exercise capacity (walking distance), health-related quality of life, symptoms, COPD exacerbations, and health care use. A meta-analysis of exercise capacity and all-cause mortality was performed using random-effects models. The studies included were 9 randomized controlled trials, 1 controlled trial, and 3 uncontrolled before-after trials. Results indicate that the disease-management programs studied significantly improved exercise capacity (32.2 m, 95% confidence interval [CI], 4.1-60.3), decreased risk of hospitalization, and moderately improved health-related quality of life. All-cause mortality did not differ between groups (pooled odds ratio 0.84, 95% CI, 0.54-1.40). COPD disease-management programs modestly improved exercise capacity, health-related quality of life, and hospital admissions, but not all-cause mortality. Future studies should explore the specific elements or characteristics of these programs that bring the greatest benefit.

Transtheoretical model-based postpartum sexual health education program improves women's sexual behaviors and sexual health.

PubMed

Lee, Jian-Tao; Tsai, Jia-Ling

2012-04-01

Postpartum sexual health education was once routinely administered to postpartum women, but few interventions were specifically described or clearly based on theory, and few sexual interventions affected women's sexual behaviors. To evaluate the effectiveness of a refined theory-based interactive postpartum sexual health education program (IPSHEP) in enhancing postpartum women's sexual behavior and health. For this prospective, randomized controlled trial, 250 participants were randomized to three groups. Experimental group A received our refined theory-based IPSHEP. Experimental group B received only an interactive, self-help pamphlet. The control group received routine education (a 10- to 15-minute educational talk and a sexual health pamphlet without an interactive design). Data were collected at baseline, 3 days, 2 months, and 3 months postpartum. Postpartum women's sexual self-efficacy (SSE), diversity of sexual activity (DSA), return to sexual activity, and sexual satisfaction (SS). Women who received our theory-based postpartum sexual health education program had significantly greater SSE (P < 0.05) and greater DSA (P < 0.05), and tended to resume their sexual life earlier than women in the routine teaching and interactive pamphlet-only groups (P < 0.05). However, the SS levels of postpartum women who received our program did not differ significantly from those of women who received routine teaching or the interactive pamphlet only.   Our findings suggest that a theory-based postpartum sexual health education program improved women's sexual health and sexual behavior and that the transtheoretical model can be translated into practice, supporting its use to enhance the sexual health of postpartum women. Despite the lack of a significant effect on SS, women who received our theory-based postpartum sexual health education program tended to maintain their prepregnancy level of SS in early postpartum. © 2011 International Society for Sexual Medicine.

Diffraction-Based Optical Switch

NASA Technical Reports Server (NTRS)

Sperno, Stevan M. (Inventor); Fuhr, Peter L. (Inventor); Schipper, John F. (Inventor)

2005-01-01

Method and system for controllably redirecting a light beam, having a central wavelength lambda, from a first light-receiving site to a second light-receiving site. A diffraction grating is attached to or part of a piezoelectric substrate, which is connected to one or two controllable voltage difference sources. When a substrate voltage difference is changed and the diffraction grating length in each of one or two directions is thereby changed, at least one of the diffraction angle, the diffraction order and the central wavelength is controllably changed. A diffracted light beam component, having a given wavelength, diffraction angle and diffraction order, that is initially received at a first light receiving site (e.g., a detector or optical fiber) is thereby controllably shifted or altered and can be received at a second light receiving site. A polynomially stepped, chirped grating is used in one embodiment. In another embodiment, an incident light beam, having at least one of first and second wavelengths, lambda1 and lambda2, is received and diffracted at a first diffraction grating to provide a first diffracted beam. The first diffracted beam is received and diffracted at a second diffraction grating to produce a second diffracted beam. The second diffracted beam is received at a light-sensitive transducer, having at least first and second spaced apart light detector elements that are positioned so that, when the incident light beam has wavelength lambda1 or lambda2 (lambda1 not equal to lambda2), the second diffracted beam is received at the first element or at the second element, respectively; change in a selected physical parameter at the second grating can also be sensed or measured. A sequence of spaced apart light detector elements can be positioned along a linear or curvilinear segment with equal or unequal spacing.

76 FR 68762 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-07

... in Families Receiving Payment in Excess of the Poverty Income Level from a State Program Funded Under... Homes and Children Receiving Payments in Excess of the Poverty Level From a State Program Funded Under...

Increasing Use of Postpartum Family Planning and the Postpartum IUD: Early Experiences in West and Central Africa.

PubMed

Pleah, Tsigue; Hyjazi, Yolande; Austin, Suzanne; Diallo, Abdoulaye; Dao, Blami; Waxman, Rachel; Karna, Priya

2016-08-11

A global resurgence of interest in the intrauterine device (IUD) as an effective long-acting reversible contraceptive and in improving access to a wide range of contraceptive methods, as well as an emphasis on encouraging women to give birth in health care facilities, has led programs to introduce postpartum IUD (PPIUD) services into postpartum family planning (PPFP) programs. We describe strategic, organizational, and technical elements that contributed to early successes of a regional initiative in West and Central Africa to train antenatal, maternity, and postnatal care providers in PPFP counseling for the full range of available methods and in PPIUD service delivery. In November 2013, the initiative provided competency-based training in Guinea for providers from the main public teaching hospital in 5 selected countries (Benin, Chad, Côte d'Ivoire, Niger, and Senegal) with no prior PPFP counseling or PPIUD capacity. The training was followed by a transfer-of-learning visit and monitoring to support the trained providers. One additional country, Togo, replicated the initiative's model in 2014. Although nascent, this initiative has introduced high-quality PPFP and PPIUD services to the region, where less than 1% of married women of reproductive age use the IUD. In total, 21 providers were trained in PPFP counseling, 18 of whom were also trained in PPIUD insertion. From 2014 to 2015, more than 15,000 women were counseled about PPFP, and 2,269 women chose and received the PPIUD in Benin, Côte d'Ivoire, Niger, Senegal, and Togo. (Introduction of PPIUD services in Chad has been delayed.) South-South collaboration has been central to the initiative's accomplishments: Guinea's clinical centers of excellence and qualified trainers provided a culturally resonant example of a PPFP/PPIUD program, and trainings are creating a network of regional trainers to facilitate expansion. Two of the selected countries (Benin and Niger) have expanded their PPFP/PPUID training programs to additional sites. Inspired after learning about the initiative at a regional meeting, Togo has outperformed the original countries involved in the initiative by training more providers than the other countries. Challenges to scale-up include a lack of formal channels for reporting PPFP and PPIUD service delivery outcomes, inconsistent coordination of services across the reproductive health continuum of care, and slow uptake in some countries. Continued success will rely on careful recordkeeping, regular monitoring and feedback, and strategic data use to advocate scale-up. © Pleah et al.

Increasing Use of Postpartum Family Planning and the Postpartum IUD: Early Experiences in West and Central Africa

PubMed Central

Pleah, Tsigue; Hyjazi, Yolande; Austin, Suzanne; Diallo, Abdoulaye; Dao, Blami; Waxman, Rachel; Karna, Priya

2016-01-01

ABSTRACT A global resurgence of interest in the intrauterine device (IUD) as an effective long-acting reversible contraceptive and in improving access to a wide range of contraceptive methods, as well as an emphasis on encouraging women to give birth in health care facilities, has led programs to introduce postpartum IUD (PPIUD) services into postpartum family planning (PPFP) programs. We describe strategic, organizational, and technical elements that contributed to early successes of a regional initiative in West and Central Africa to train antenatal, maternity, and postnatal care providers in PPFP counseling for the full range of available methods and in PPIUD service delivery. In November 2013, the initiative provided competency-based training in Guinea for providers from the main public teaching hospital in 5 selected countries (Benin, Chad, Côte d’Ivoire, Niger, and Senegal) with no prior PPFP counseling or PPIUD capacity. The training was followed by a transfer-of-learning visit and monitoring to support the trained providers. One additional country, Togo, replicated the initiative’s model in 2014. Although nascent, this initiative has introduced high-quality PPFP and PPIUD services to the region, where less than 1% of married women of reproductive age use the IUD. In total, 21 providers were trained in PPFP counseling, 18 of whom were also trained in PPIUD insertion. From 2014 to 2015, more than 15,000 women were counseled about PPFP, and 2,269 women chose and received the PPIUD in Benin, Côte d’Ivoire, Niger, Senegal, and Togo. (Introduction of PPIUD services in Chad has been delayed.) South–South collaboration has been central to the initiative’s accomplishments: Guinea’s clinical centers of excellence and qualified trainers provided a culturally resonant example of a PPFP/PPIUD program, and trainings are creating a network of regional trainers to facilitate expansion. Two of the selected countries (Benin and Niger) have expanded their PPFP/PPUID training programs to additional sites. Inspired after learning about the initiative at a regional meeting, Togo has outperformed the original countries involved in the initiative by training more providers than the other countries. Challenges to scale-up include a lack of formal channels for reporting PPFP and PPIUD service delivery outcomes, inconsistent coordination of services across the reproductive health continuum of care, and slow uptake in some countries. Continued success will rely on careful recordkeeping, regular monitoring and feedback, and strategic data use to advocate scale-up. PMID:27540120

Design of the central region for axial injection in the VINCY cyclotron

NASA Astrophysics Data System (ADS)

Milinković, Ljiljana; Toprek, Dragan

1996-02-01

This paper describes the design of the central region for h = 1, h = 2 and h = 4 modes of acceleration in the VINCY cyclotron. The result which is worth reported in that the central region is unique and compatible with the three above mentioned harmonic modes of operation. Only one spiral type inflector will be used. The central region is designed to operate with two external ion sources: (a) an ECR ion source with the maximum extraction voltage of 25 kV for heavy ions, and (b) a multicusp ion source with the maximum extraction voltage of 30 kV for H - and D - ions. Heavy ions will be accelerated by the second and fourth harmonics, D - ions by the second harmonic and H - ions by the first harmonic of the RF field. The central region is equipped with an axial injection system. The electric field distribution in the inflector and in the four acceleration gaps has been numerically calculated from an electric potential map produced by the program RELAX3D. The geometry of the central region has been tested with the computations of orbits carried out by means of the computer code CYCLONE. The optical properties of the spiral inflector and the central region were studied by using the programs CASINO and CYCLONE respectively. We have also made an effort to minimize the inflector fringe field using the RELAX3D program.

The Quality Rating System of Chinese Preschool Education: Prospects and Challenges

ERIC Educational Resources Information Center

Hu, Bi Ying; Li, Kejian

2012-01-01

In China, the Central People's Government (2010) recently promulgated the "Compendium for China's Mid- and Long-Term Education Development," which declared that 95% of Chinese children should receive at least one year of preschool education, while 75% of children should receive a three-year preschool education by 2020. Subsequently, The…

Effects of Cover Stories on Problem Solving in a Statistics Course

ERIC Educational Resources Information Center

Ricks, Travis Rex; Wiley, Jennifer

2014-01-01

Does having more knowledge or interest in the topics used in example problems facilitate or hinder learning in statistics? Undergraduates enrolled in Introductory Psychology received a lesson on central tendency. Following the lesson, half of the students completed a worksheet with a baseball cover story while the other half received a weather…

Preliminary design of a solar central receiver for a site-specific repowering application (Saguaro Power Plant). Volume III. Specifications. Final report, October 1982-September 1983

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

Weber, E.R.

1983-09-01

This volume on specifications for the Saguaro Power Plant includes the following: subsystem interface definition document; solar collector subsystem specification; receiver specification; thermal energy storage specification; solar steam generator specification; and master control system specification.

Curriculum Integration: The Central Problem in Teacher Education. Teacher Education Forum; Volume 4, Number 19.

ERIC Educational Resources Information Center

Wallen, Carl J.

A central problem in teacher education is the lack of curriculum integration in both competency-based and traditional teacher preparation programs. Curriculum integration is achieved when students are able to perceive a meaningful relationship between what they have learned in the different educational experiences in the program, and between those…

Breeding strategies for north central tree improvement programs

Treesearch

Ronald P. Overton; Hyun Kang

1985-01-01

The rationales and concepts of long-term tree breeding are discussed and compared with those for short-term breeding. A model breeding program is reviewed which maximizes short-term genetic gain for currently important traits and provides genetic resources that can be used effectively in future short-term breeding. The resources of the north-central region are examined...

Tree improvement opportunities in the North-Central States related to economic trends, a problem analysis.

Treesearch

David H. Dawson; John A. Pitcher

1970-01-01

Economic trends are interpreted and related to planning applied forest tree-improvement programs for the North-Central Region. Projected demands for forest products are considered in light of the forest resource and alternatives for its use. Suggestions are given for tree-improvement programs for seven conifer and three hardwood species.

78 FR 77019 - Energy Conservation Program: Energy Conservation Standards for Certain Consumer Products

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-20

... Regulations the definitions for ``through-the-wall central air conditioner'' and ``through-the-wall central... superseded effective in 2006, and the now defunct references to the ``through-the-wall air conditioner and... definitions for ``through-the-wall central air conditioner'' and ``through-the-wall central air conditioning...

Large-scale use of solar energy with central receivers

NASA Astrophysics Data System (ADS)

Kreith, F.; Meyer, R. T.

1983-12-01

The working principles of solar central receiver power plants are outlined and applications are discussed. Heliostat arrays direct sunlight into a receiver cavity mounted on a tower, heating the working fluid in the tower to temperatures exceeding 500 C. The formulation for the image plane and the geometric concentration ratio for a heliostat field are provided, noting that commercial electric power plants will require concentration ratios of 200-1000. Automated controls consider imperfections in the mirrors, tracking errors, and seasonal insolation intensity and angular variations. Membranes may be used instead of rigid heliostat mirrors to reduce costs, while trade-offs exist between the efficiencies of cavity and exterior receivers on the tower. Sensible heat storage has proved most effective for cloudy or nighttime operations. Details of the DOE Solar One 10 MW plant, which began operation in 1982, are provided, with mention given to the 33.6 continuous hours of power generation that have been achieved. Projected costs of commercial installations are $700/kWt, and possible applications include recovering and refining oil, processing natural gas, uranium ore, and sugar cane, drying gypsum board, and manufacturing ammonia.

Heat transfer experiments with a central receiver tube subjected to unsteady and non-uniform heat flux

NASA Astrophysics Data System (ADS)

Fernández-Torrijos, María; Marugán-Cruz, Carolina; Sobrino, Celia; Santana, Domingo

2017-06-01

In this work, a molten salt test loop to study the heat transfer process in external molten salt receivers is described. The experimental installation is formed by a cylindrical molten salt tank, a pump, a flow meter, and an induction heater to generate the heat flux, which is applied in a small rectangular region of the tube surface. In central tower plants, the external receiver pipe is considered to be under unilateral concentrated solar radiation, because only one side of the pipe receives high heat flux. The main advantage of using an induction heater is the control of heating in different areas of the tube. In order to measure the effects of a non-homogenous and unsteady heat flux on the wall temperature distribution a series of experiments have been carried out. 4 K-type thermocouples have been welded at different axial and azimuthal positions of the pipe to obtain the wall temperature distribution. Different temperature measurements have been made varying the heat flux and water velocity to study their effects on the heat transfer process.

Central station applications planning activities and supporting studies. [application of photovoltaic technology to power generation plants

NASA Technical Reports Server (NTRS)

Leonard, S. L.; Siegel, B.

1980-01-01

The application of photovoltaic technology in central station (utility) power generation plants is considered. A program of data collection and analysis designed to provide additional information about the subset of the utility market that was identified as the initial target for photovoltaic penetration, the oil-dependent utilities (especially muncipals) of the U.S. Sunbelt, is described along with a series of interviews designed to ascertain utility industry opinions about the National Photovoltaic Program as it relates to central station applications.

PPM Receiver Implemented in Software

NASA Technical Reports Server (NTRS)

Gray, Andrew; Kang, Edward; Lay, Norman; Vilnrotter, Victor; Srinivasan, Meera; Lee, Clement

2010-01-01

A computer program has been written as a tool for developing optical pulse-position- modulation (PPM) receivers in which photodetector outputs are fed to analog-to-digital converters (ADCs) and all subsequent signal processing is performed digitally. The program can be used, for example, to simulate an all-digital version of the PPM receiver described in Parallel Processing of Broad-Band PPM Signals (NPO-40711), which appears elsewhere in this issue of NASA Tech Briefs. The program can also be translated into a design for digital PPM receiver hardware. The most notable innovation embodied in the software and the underlying PPM-reception concept is a digital processing subsystem that performs synchronization of PPM time slots, even though the digital processing is, itself, asynchronous in the sense that no attempt is made to synchronize it with the incoming optical signal a priori and there is no feedback to analog signal processing subsystems or ADCs. Functions performed by the software receiver include time-slot synchronization, symbol synchronization, coding preprocessing, and diagnostic functions. The program is written in the MATLAB and Simulink software system. The software receiver is highly parameterized and, hence, programmable: for example, slot- and symbol-synchronization filters have programmable bandwidths.

[Medical specialization in Chile. A centralized vision].

PubMed

Clouet-Huerta, Diego E; González, Bárbara; Correa, Katherine

2017-11-01

Medical graduates face different postgraduate training options, but their priority is to obtain a primary medical specialty, defined as a specialty that does not derive from other. There are different specialty training programs in Chile, which can be dependent or independent of the Ministry of Health. The information about these programs is available in different Internet sites. However a centralized information service that groups and synthetize these programs is lacking, hampering graduate choice decisions. This article aims to review all specialization program modalities, providing a general vision of the institutional structure and implications that govern the specialization process in Chile.

Helping Older Adults Sustain Their Physical Therapy Gains: A Theory-Based Intervention to Promote Adherence to Home Exercise Following Rehabilitation.

PubMed

Gallagher, Kristel M

2016-01-01

The benefits of exercise gained by older adults during physical therapy are often not maintained once the program is over. This lack of sustained benefits is thought to be partially the result of poor adherence to the prescribed home exercise program to be continued once therapy is completed. Most of what is known about older adults' adherence to physical therapy and home exercise comes from research seeking to identify and understand predictors of adherence, rather than trying to enhance adherence explicitly. The purpose of this study was to test a theoretically grounded approach to promoting adherence to home exercise programs in older adults. Sixty older adults (M age = 69.3 (6.87) years) in a program of physical therapy received 1 of 2 print messages and magnets promoting adherence to home exercise. The content of the messages was informed by the goal-specific tenets of socioemotional selectivity theory-one message described the emotional and meaningful benefits of home exercise, such as time with loved ones and independence, and one message described facts and information about physiological benefits, such as balance and strength. Adherence to home exercise was measured 2 weeks after participants were discharged from physical therapy by calculating the percentage of the prescribed exercises participants reported completing at home. An analysis of covariance indicated that there was no statistically significant difference in adherence rates between participants receiving either message. However, a 2×2 analysis of covariance did reveal a significant interaction between the type of message participants received and the time at which they received that message. Post hoc analyses separately examined the rates of adherence in participants who received the intervention message with time remaining in their therapy program and participants who received the intervention message on the day of discharge. In the subset of participants who received their intervention message with time remaining in their therapy program, those who received the emotion and meaning message were somewhat more adherent to their home exercise program than those who received the facts and information message (63.6% vs 50.8%; P = .07). Those who received the emotion and meaning message also performed on average more exercises outside of their home exercise program (2.4 vs 1.3; P = .06). Despite lacking a statistically significant difference between message groups, the results of this study suggest that highlighting the emotional and meaningful benefits of home exercise versus providing facts and information about the physiological benefits may encourage older adults to be adherent to their home exercise programs. This may especially be the case if they receive the information while still in therapy. As this was the first study to empirically test an intervention targeting adherence to post-physical therapy home exercise in older adults, future research is needed to better understand what motivates older adults to be adherent.

CMA Announces the 1996 Responsible Care Catalyst Awards Winners

NASA Astrophysics Data System (ADS)

1996-06-01

Eighteen exceptional teachers of science, chemical technology, chemistry, and chemical engineering have been selected to receive a Responsible Care Chemical Manufacturers Association's 1996 Catalyst Award. The Responsible Care Catalyst Awards Program honors individuals who have the ability to inspire students toward careers in chemistry and science-related fields through their excellent teaching ability in and out of the classroom. The program also seeks to draw public attention to the importance of quality chemistry and science teaching at the undergraduate level. Since the award was established in 1957, 502 teachers of science, chemistry, and chemical engineering have been honored. Winners are selected from a wide range of nominations submitted by colleagues, friends, and administrators. All pre-high school, high school, two and four-year college, or university teachers in the United States and Canada are eligible. Each award winner will be presented with a medal and citation. National award winners receive 5,000; regional award winners receive 2,500. National Winners. Martin N. Ackermann, Oberlin College, Oberlin, OH Kenneth R. Jolls, Iowa State University, Ames, IA Suzanne Zobrist Kelly, Warren H. Meeker Elementary School, Ames, IA John V. Kenkel, Southeast Community College, Lincoln, NE George C. Lisensky, Beloit College, Beloit, WI James M. McBride, Yale University, New Haven, CT Marie C. Sherman, Ursuline Academy, St. Louis, MO Dwight D. Sieggreen, Cooke Middle School, Northville, MI Regional Winners Two-Year College. East-Georgianna Whipple-VanPatter, Central Community College, Hastings, NE West-David N. Barkan, Northwest College, Powell, WY High School. East-John Hnatow, Jr., Emmaus High School, Northampton, PA South-Carole Bennett, Gaither High School, Tampa, FL Midwest-Kenneth J. Spengler, Palatine High School, Palatine, IL West-Ruth Rand, Albuquerque, Albuquerque, NM Middle School. East-Thomas P. Kelly, Grandville Public Schools, Grandville, NH West-Denise McCarthy, Ben Franklin Junior High School, Fargo, ND Elementary School. East-Margaret Sadeghpur-Kramer, North Cedar Middle School, Martelle, IA West-Michelle Marie Barone, Fulton Elementary School, Aurora, CO

Association between frequency of telephonic contact and clinical testing for a large, geographically diverse diabetes disease management population.

PubMed

Coberley, Carter R; McGinnis, Matthew; Orr, Patty M; Coberley, Sadie S; Hobgood, Adam; Hamar, Brent; Gandy, Bill; Pope, James; Hudson, Laurel; Hara, Pam; Shurney, Dexter; Clarke, Janice L; Crawford, Albert; Goldfarb, Neil I

2007-04-01

Diabetes disease management (DM) programs strive to promote healthy behaviors, including obtaining hemoglobin A1c (A1c) and low-density lipoprotein (LDL) tests as part of standards of care. The purpose of this study was to examine the relationship between frequency of telephonic contact and A1c and LDL testing rates. A total of 245,668 members continuously enrolled in diabetes DM programs were evaluated for performance of an A1c or LDL test during their first 12 months in the programs. The association between the number of calls a member received and clinical testing rates was examined. Members who received four calls demonstrated a 24.1% and 21.5% relative increase in A1c and LDL testing rates, respectively, compared to members who received DM mailings alone. Response to the telephonic intervention as part of the diabetes DM programs was influenced by member characteristics including gender, age, and disease burden. For example, females who received four calls achieved a 27.7% and 23.6% increase in A1c and LDL testing, respectively, compared to females who received mailings alone; by comparison, males who were called achieved 21.2% and 19.9% relative increase in A1c and LDL testing, respectively, compared to those who received mailings alone. This study demonstrates a positive association between frequency of telephonic contact and increased performance of an A1c or LDL test in a large, diverse diabetes population participating in DM programs. The impact of member characteristics on the responsiveness to these programs provides DM program designers with knowledge for developing strategies to promote healthy behaviors and improve diabetes outcomes.

Online Bibliographic Databases in South Central Pennsylvania: Current Status and Training Needs.

ERIC Educational Resources Information Center

Townley, Charles

A survey of libraries in south central Pennsylvania was designed to identify those that are using or planning to use databases and assess their perceived training needs. This report describes the methodology and analyzes the responses received form the 57 libraries that completed the questionnaire. Data presented in eight tables are concerned with…

Global Norms and Local Politics: Uses and Abuses of Education Gender Quotas in Tajikistan

ERIC Educational Resources Information Center

Silova, Iveta; Abdushukurova, Tatiana

2009-01-01

In Central Asia, the post-Soviet transformation period has been accompanied by significant economic and social costs, including the widening of the gender gaps in politics, economy and the social sphere. Tajikistan, which receives the largest amount of international aid and has the worst record of gender inequity in Central Asia, has quickly…

Radiation necrosis causing failure of automatic ventilation during sleep with central sleep apnea

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

Udwadia, Z.F.; Athale, S.; Misra, V.P.

A patient operated upon for a midline cerebellar hemangioblastoma developed failure of automatic respiration during sleep, together with central sleep apnea syndrome, approximately two years after receiving radiation therapy to the brain. Clinical and CT scan findings were compatible with a diagnosis of radiation necrosis as the cause of his abnormal respiratory control.

Ionization detector, electrode configuration and single polarity charge detection method

DOEpatents

He, Z.

1998-07-07

An ionization detector, an electrode configuration and a single polarity charge detection method each utilize a boundary electrode which symmetrically surrounds first and second central interlaced and symmetrical electrodes. All of the electrodes are held at a voltage potential of a first polarity type. The first central electrode is held at a higher potential than the second central or boundary electrodes. By forming the first and second central electrodes in a substantially interlaced and symmetrical pattern and forming the boundary electrode symmetrically about the first and second central electrodes, signals generated by charge carriers are substantially of equal strength with respect to both of the central electrodes. The only significant difference in measured signal strength occurs when the charge carriers move to within close proximity of the first central electrode and are received at the first central electrode. The measured signals are then subtracted and compared to quantitatively measure the magnitude of the charge. 10 figs.

Ionization detector, electrode configuration and single polarity charge detection method

DOEpatents

He, Zhong

1998-01-01

An ionization detector, an electrode configuration and a single polarity charge detection method each utilize a boundary electrode which symmetrically surrounds first and second central interlaced and symmetrical electrodes. All of the electrodes are held at a voltage potential of a first polarity type. The first central electrode is held at a higher potential than the second central or boundary electrodes. By forming the first and second central electrodes in a substantially interlaced and symmetrical pattern and forming the boundary electrode symmetrically about the first and second central electrodes, signals generated by charge carriers are substantially of equal strength with respect to both of the central electrodes. The only significant difference in measured signal strength occurs when the charge carriers move to within close proximity of the first central electrode and are received at the first central electrode. The measured signals are then subtracted and compared to quantitatively measure the magnitude of the charge.

Methods and protocol of a mixed method quasi-experiment to evaluate the effects of a structural economic and food security intervention on HIV vulnerability in rural Malawi: The SAGE4Health Study.

PubMed

Weinhardt, Lance S; Galvao, Loren W; Mwenyekonde, Thokozani; Grande, Katarina M; Stevens, Patricia; Yan, Alice F; Mkandawire-Valhmu, Lucy; Masanjala, Winford; Kibicho, Jennifer; Ngui, Emmanuel; Emer, Lindsay; Watkins, Susan C

2014-01-01

Poverty and lack of a predictable, stable source of food are two fundamental determinants of ill health, including HIV/AIDS. Conversely, episodes of poor health and death from HIV can disrupt the ability to maintain economic stability in affected households, especially those that rely on subsistence farming. However, little empirical research has examined if, and how, improvements in people's economic status and food security translate into changes in HIV vulnerability. In this paper, we describe in detail the methods and protocol of an academic-NGO collaboration on a quasi-experimental, longitudinal study of the mechanisms and magnitude of the impact of a multilevel economic and food security program (Support to Able-Bodied Vulnerable Groups to Achieve Food Security; SAFE), as implemented by CARE. Primary outcomes include HIV vulnerability (i.e., HIV risk behaviors, HIV infection), economic status (i.e., income, household assets) and food security (including anthropometric measures). We recruited participants from two types of areas of rural central Malawi: traditional authorities (TA) selected by CARE to receive the SAFE program (intervention group) and TAs receiving other unrelated CARE programming (controls). In the intervention TAs, we recruited 598 program participants (398 women, 200 men) and interviewed them at baseline and 18- and 36-month follow-ups; we interviewed 301 control households. In addition, we conducted random surveys (n = 1002) in the intervention and control areas with a 36-month assessment interval, prior to and after implementation of SAFE. Thus, we are examining intervention outcomes both in direct SAFE program participants and their larger communities. We are using multilevel modeling to examine mediators and moderators of the effects of SAFE on HIV outcomes at the individual and community levels and determine the ways in which changes in HIV outcomes feed back into economic outcomes and food security at later interviews. Finally, we are conducting a qualitative end-of-program evaluation consisting of in-depth interviews with 90 SAFE participants. In addition to examining pathways linking structural factors to HIV vulnerability, this research will yield important information for understanding the impact of a multilevel environmental/structural intervention on HIV, with the potential for other sustainable long-term public health benefits.

34 CFR 76.655 - Level of expenditures for students enrolled in private schools.

Code of Federal Regulations, 2010 CFR

2010-07-01

... funds on: (1) A student enrolled in a private school who receives benefits under the program; and (2) A student enrolled in a public school who receives benefits under the program. (b) The subgrantee shall spend a different average amount on program benefits for students enrolled in private schools if the...

Effectiveness of landowner assistance activities: an examination of the USDA Forest Service's Forest Stewardship Program

Treesearch

Brett J. Butler; Marla Markowski-Lindsay; Stephanie Snyder; Paul Catanzaro; David B. Kittredge; Kyle Andrejczyk; Brenton J. Dickinson; Derya Eryilmaz; Jaketon H. Hewes; Paula Randler; Donna Tadle; Michael A. Kilgore

2014-01-01

The USDA Forest Service's Forest Stewardship Program (FSP) is the nation's most prominent private forestry assistance program. We examined the FSP using a multiple analytic approach: analysis of annual FSP accomplishments, survey of state FSP coordinators, analytic comparison of family forest owners receiving and not receiving forestry practice assistance,...

24 CFR 5.615 - Public housing program and Section 8 tenant-based assistance program: How welfare benefit...

Code of Federal Regulations, 2012 CFR

2012-04-01

... Section 8 Project-Based Assistance Family Income § 5.615 Public housing program and Section 8 tenant-based... applies to covered families who reside in public housing (part 960 of this title) or receive Section 8... purposes of this section: Covered families. Families who receive welfare assistance or other public...

24 CFR 5.615 - Public housing program and Section 8 tenant-based assistance program: How welfare benefit...

Code of Federal Regulations, 2013 CFR

2013-04-01

... Section 8 Project-Based Assistance Family Income § 5.615 Public housing program and Section 8 tenant-based... applies to covered families who reside in public housing (part 960 of this title) or receive Section 8... purposes of this section: Covered families. Families who receive welfare assistance or other public...

24 CFR 5.615 - Public housing program and Section 8 tenant-based assistance program: How welfare benefit...

Code of Federal Regulations, 2011 CFR

2011-04-01

... Section 8 Project-Based Assistance Family Income § 5.615 Public housing program and Section 8 tenant-based... applies to covered families who reside in public housing (part 960 of this title) or receive Section 8... purposes of this section: Covered families. Families who receive welfare assistance or other public...

24 CFR 5.615 - Public housing program and Section 8 tenant-based assistance program: How welfare benefit...

Code of Federal Regulations, 2010 CFR

2010-04-01

... Section 8 Project-Based Assistance Family Income § 5.615 Public housing program and Section 8 tenant-based... applies to covered families who reside in public housing (part 960 of this title) or receive Section 8... purposes of this section: Covered families. Families who receive welfare assistance or other public...

24 CFR 5.615 - Public housing program and Section 8 tenant-based assistance program: How welfare benefit...

Code of Federal Regulations, 2014 CFR

2014-04-01

... Section 8 Project-Based Assistance Family Income § 5.615 Public housing program and Section 8 tenant-based... applies to covered families who reside in public housing (part 960 of this title) or receive Section 8... purposes of this section: Covered families. Families who receive welfare assistance or other public...

7 CFR 15a.11 - Application.

Code of Federal Regulations, 2010 CFR

2010-01-01

... of the Secretary of Agriculture EDUCATION PROGRAMS OR ACTIVITIES RECEIVING OR BENEFITTING FROM... 15a applies to every recipient and to each education program or activity operated by such recipient which receives or benefits from Federal financial assistance. ...

Developing a pilot curriculum to foster humanism among graduate medical trainees.

PubMed

Dotters-Katz, Sarah K; Chuang, Alice; Weil, Amy; Howell, Jennifer O

2018-01-01

Humanism is a central tenant of professionalism, a required competency for all residency programs. Yet, few residencies have formal curriculum for teaching this critical aspect of medicine. Instead, professionalism and humanism are often taught informally through role-modeling. With increased burnout, faculty professionalism may suffer and may compromise resident role-modeling. The objective of this study was to design a pilot curriculum to foster humanism in among residents and assess its ability to do so. Two-phase exploratory sequential mixed methods study. Phase 1: a qualitative analysis of residents' narratives regarding challenges to humanistic behavior, and identified themes of compassion, fatigue, communication challenges, and work-life balance. Themes used as needs assessment to build curriculum. Phase 2: three sessions with themes taken from faculty development course. Participants and controls completed baseline and 60-day follow-up questionnaires assessing burnout, compassion, satisfaction, and ability to practice psychological medicine. Phase one included Obstetrics/Gynecology and internal medicine residents. Phase two included residents from the above programs, who attended at least 2/3 interactive sessions designed to address the themes identified above. Twelve participants began and ten completed curriculum (83%). The curriculum met course objectives and was well-received (4.8/5). Burnout decreased (-3.1 vs. 2.5, P = 0.048). A trend toward improved compassion (4.4 vs.-0.6, P = 0.096) for participants compared to controls was noted. A pilot humanism curriculum for residents was well-received. Participants showed decreased burnout and trended to improved compassion scores. Development and evaluation of an expanded curriculum would further explore feasibility and effectiveness of the intervention.

A Knowledge, Attitudes and Practices Survey Conducted Three Years after Halting Ivermectin Mass Treatment for Onchocerciasis in Guatemala

PubMed Central

Richards, Frank O.; Klein, Robert E.; de León, Oscar; Mendizábal-Cabrera, Renata; Morales, Alba Lucía; Cama, Vitaliano; Crovella, Carol G.; Díaz Espinoza, Carlos E.; Morales, Zoraida; Sauerbrey, Mauricio; Rizzo, Nidia

2016-01-01

Background Mass drug administration (MDA) with ivermectin for onchocerciasis was provided in Guatemala’s Central Endemic Zone (CEZ) over a 24 year period (1988–2011). Elimination of Onchocerca volvulus transmission was declared in 2015 after a three year post MDA surveillance period (2012–2014) showed no evidence of recrudescence. The purpose of the present study was to evaluate the knowledge, attitudes and practices (KAP) towards onchocerciasis and ivermectin among residents in the post endemic CEZ. A major interest in this study was to determine what community residents thought about the end of the ivermectin MDA program. Methodology/Principal Findings A total of 148 interviews were conducted in November 2014 in four formerly hyperendemic communities using a standard questionnaire on smart phones. The majority (69%) of respondents knew that the MDA program had ended because the disease was no longer present in their communities, but a slight majority (53%) was personally unsure that onchocerciasis had really been eliminated. Sixty-three percent wanted to continue to receive ivermectin because of this uncertainty, or because ivermectin is effective against intestinal worms. Eighty-nine percent of respondents said that they would seek medical attention immediately if a family member had symptoms of onchocerciasis (especially the presence of a nodule), which is a finding very important for ongoing surveillance. Conclusions/Significance Many respondents wanted to continue receive ivermectin and more than half did not believe onchocerciasis had been eliminated. The ministry of health outreach services should be prepared to address ongoing concerns about onchocerciasis in the post endemic CEZ. PMID:27341104

40 CFR 721.72 - Hazard communication program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... irritation. (ii) Respiratory complications. (iii) Central nervous system effects. (iv) Internal organ effects... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E...

40 CFR 721.72 - Hazard communication program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... irritation. (ii) Respiratory complications. (iii) Central nervous system effects. (iv) Internal organ effects... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E...

40 CFR 721.72 - Hazard communication program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... irritation. (ii) Respiratory complications. (iii) Central nervous system effects. (iv) Internal organ effects... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E...

40 CFR 721.72 - Hazard communication program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... irritation. (ii) Respiratory complications. (iii) Central nervous system effects. (iv) Internal organ effects... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E... irritation (B) Respiratory complications (C) Central nervous system effects (D) Internal organ effects (E...