Information sharing guidebook for transportation management centers, emergency operations centers, and fusion centers.

Science.gov (United States)

2010-06-01

This guidebook provides an overview of the mission and functions of transportation management centers, emergency operations centers, and fusion centers. The guidebook focuses on the types of information these centers produce and manage and how the sh...

A feasibility study for a manufacturing technology deployment center

Energy Technology Data Exchange (ETDEWEB)

1994-10-31

The Automation & Robotics Research Institute (ARRI) and the Texas Engineering Extension Service (TEEX) were funded by the U.S. Department of Energy to determine the feasibility of a regional industrial technology institute to be located at the Superconducting Super Collider (SSC) Central Facility in Waxahachie, Texas. In response to this opportunity, ARRI and TEEX teamed with the DOE Kansas City Plant (managed by Allied Signal, Inc.), Los Alamos National Laboratory (managed by the University of California), Vought Aircraft Company, National Center for Manufacturing Sciences (NCMS), SSC Laboratory, KPMG Peat Marwick, Dallas County Community College, Navarro Community College, Texas Department of Commerce (TDOC), Texas Manufacturing Assistance Center (TMAC), Oklahoma Center for the Advancement of Science and Technology, Arkansas Science and Technology Authority, Louisiana Productivity Center, and the NASA Mid-Continent Technology Transfer Center (MCTTC) to develop a series of options, perform the feasibility analysis and secure industrial reviews of the selected concepts. The final report for this study is presented in three sections: Executive Summary, Business Plan, and Technical Plan. The results from the analysis of the proposed concept support the recommendation of creating a regional technology alliance formed by the states of Texas, New Mexico, Oklahoma, Arkansas and Louisiana through the conversion of the SSC Central facility into a Manufacturing Technology Deployment Center (MTDC).

Organization of a Regional Hemodialysis Center

Directory of Open Access Journals (Sweden)

D. G. Dantsiger

2006-01-01

Full Text Available The paper presents a concept of formation and development of interregional, regional, and equated centers, interregional specialized units set up on the basis of therapeutic-and-prophylactic institutions on the basis of a multileveled multistage health care system. Large multidisciplinary clinical hospital One (Novokuznetsk was used as an example to consider the mechanism of integration of innovation technology of organizing a specialized medical aid. Analysis of the needs of the region’s population for dialysis care for patients with acute and chronic renal failure has revealed the barest necessity of setting up a regional hemodyalisis center under a multidisciplinary clinical hospital. The setting up of a hemodialysis center substantially has quantitatively and qualitatively improved health care delivered to patients with acute and chronic renal failure.

A Peer-to-Peer Mentoring Program for In-Center Hemodialysis: A Patient-Centered Quality Improvement Program.

Science.gov (United States)

St Clair Russell, Jennifer; Southerland, Shiree; Huff, Edwin D; Thomson, Maria; Meyer, Klemens B; Lynch, Janet R

2017-01-01

A patient-centered quality improvement program implemented in one Virginia hemodialysis facility sought to determine if peer-to-peer (P2P) programs can assist patients on in-center hemodialysis with self-management and improve outcomes. Using a single-arm, repeatedmeasurement, quasi-experimental design, 46 patients participated in a four-month P2P intervention. Outcomes include knowledge, self-management behaviors, and psychosocial health indicators: self-efficacy, perceived social support, hemodialysis social support, and healthrelated quality of life (HRQoL). Physiological health indicators included missed and shortened treatments, arteriovenous fistula placement, interdialytic weight gain, serum phosphorus, and hospitalizations. Mentees demonstrated increased knowledge, self-efficacy, perceived social support, hemodialysis social support, and HRQoL. Missed treatments decreased. Mentors experienced increases in knowledge, self-management, and social support. A P2P mentoring program for in-center hemodialysis can benefit both mentees and mentors. Copyright© by the American Nephrology Nurses Association.

Human-centered incubator: beyond a design concept

OpenAIRE

Goossens, R H M; Willemsen, H

2013-01-01

We read with interest the paper by Ferris and Shepley1 on a human-centered design project with university students on neonatal incubators. It is interesting to see that in the design solutions and concepts as presented by Ferris and Shepley,1 human-centered design played an important role. In 2005, a master thesis project was carried out in the Delft University of Technology, following a similar human-centered design approach.2, 3 In that design project we also addressed the noise level insid...

Student-Centered Instruction in a Theoretical Statistics Course

Science.gov (United States)

Bates Prins, Samantha C.

2009-01-01

This paper provides an example of how student-centered instruction can be used in a theoretical statistics class. The author taught a two-semester undergraduate probability and mathematical statistics sequence using primarily teacher-centered instruction in the first semester and primarily student-centered instruction in the second semester. A…

Recombination luminescence from H centers and conversion of H centers into I centers in alkali iodides

International Nuclear Information System (INIS)

Berzina, B.J.

1981-01-01

The study is aimed at the search for H-plus-electron centers of luminescence and the investigation of the conversion of H- into I centers by the luminescence of H-plus-electron centers in alkali iodide crystals. KI, RbI and NaI crystals were studied at 12 K. H and F centers were created by irradiation with ultraviolet light corresponding to the absorption band of anion excitons. Then the excitation of electron centers by red light irradiation was followed. The spectra of stimulated recombination luminescence were studied. The luminescence of H-plus- electron centers had been observed and the conclusion was made that this center was formed on immobile H centers. In case of stable H centers the optically stimulated conversion of H centers into I centers occurs. The assumption is advanced on the spontaneous annihilation of near placed unstable F, H centers which leads to the creation of H-plus-electron luminescence centers and to the spontaneous H-I-centers conversion [ru

Inside a Postpartum Nursing Center: Tradition and Change.

Science.gov (United States)

Yeh, Yueh-Chen; St John, Winsome; Venturato, Lorraine

2016-06-01

The purpose of this study was to explore how traditional ritual practices are incorporated into the context of contemporary healthcare. An ethnographic study was conducted, using observations and interviews with 27 first-time mothers and 3 nurses at a postpartum nursing center in Taipei, Taiwan. Nursing routines, policies and care provision at the center affected the way traditional ritual practices were conducted. New mothers in this study constructed their everyday activities at the center by incorporating and modifying the ritual practices inside and outside the postpartum nursing center setting. Social changes have an influence on traditional postpartum ritual practices so a postpartum nursing center becomes a choice for postpartum women. Thus, health care professionals should value their own functions and roles at the postpartum nursing center since the new mothers regard them as the primary support resource to help them recover from giving birth. Therefore, they need to re-examine their practices from the postpartum women's perspective to provide better support and sensitive care to postpartum women and their families. Copyright © 2016. Published by Elsevier B.V.

How To Pick a Special Day Care Center.

Science.gov (United States)

Colbert, Ronald P.

This paper outlines seven specific areas that parents should examine when visiting a prospective child care center for their child. Parents should examine: (1) the center's staff; (2) the center's parent relations; (3) the physical and teaching environment; (4) the curriculum; (5) staff-child interaction; (6) the administration; and (7) their…

Implementing a Reliability Centered Maintenance Program at NASA's Kennedy Space Center

National Research Council Canada - National Science Library

Tuttle, Raymond

1998-01-01

.... A reliability centered maintenance (RCM) program seeks to offer equal or greater reliability at decreased cost by insuring only applicable, effective maintenance is performed and by in large part replacing time based maintenance...

A national neurological excellence centers network.

Science.gov (United States)

Pazzi, S; Cristiani, P; Cavallini, A

1998-02-01

The most relevant problems related to the management of neurological disorders are (i) the frequent hospitalization in nonspecialist departments, with the need for neurological consultation, and (ii) the frequent requests of GPs for highly specialized investigations that are very expensive and of little value in arriving at a correct diagnosis. In 1996, the Consorzio di Bioingegneria e Informatica Medica in Italy realized the CISNet project (in collaboration with the Consorzio Istituti Scientifici Neuroscienze e Tecnologie Biomediche and funded by the Centro Studi of the National Public Health Council) for the implementation of a national neurological excellence centers network (CISNet). In the CISNet project, neurologists will be able to give on-line interactive consultation and off-line consulting services identifying correct diagnostic/therapeutic procedures, evaluating the need for both examination in specialist centers and admission to specialized centers, and identifying the most appropriate ones.

Financing of certified centers: a willingness-to-pay analysis.

Science.gov (United States)

Thiel, Falk C; Scharl, Anton; Hildebrandt, Thomas; Kotziabassis, Efstratios; Schrauder, Michael G; Bani, Mayada R; Müller, Andreas; Hauzenberger, Tanja; Loehberg, Christian R; Jud, Sebastian M; Fasching, Peter A; Hartmann, Arndt; Schulz-Wendtland, Rüdiger; Strnad, Vratislav; Beckmann, Matthias W; Lux, Michael Patrick

2013-03-01

Although care in certified breast centers is now established throughout Germany, numerous services are still not being reimbursed. This also affects other centers involved in the specialty of gynecology such as gynecological cancer centers, perinatal centers, and endometriosis centers. Although a certified center is entitled to charge additional fees, these are in most cases not reimbursed. Calculation of additional costs is limited by the fact that data from the Institute for the Hospital Reimbursement System (Institut für das Entgeltsystem im Krankenhaus, InEK) do not reflect interdisciplinary services and procedures. For decision-makers, society's willingness to pay is an important factor in guiding decisions on the basis of social priorities. A hypothetical maximum willingness to pay can be calculated using a willingness-to-pay analysis, making it possible to identify deficiencies in the arbitrary setting of health budgets at the macro-level. In a multicenter study conducted between November 2009 and December 2010, 2,469 patients at a university hospital and at a non-university hospital were asked about the extent of their awareness of certified centers, the influence of centers on hospital presentation, and about personal attitudes toward quality-oriented reimbursement. A subjective assessment of possible additional charges was calculated using a willingness-to-pay analysis. In the overall group, 53.4 % of the patients were aware of what a certified center is and 27.4 % had specific information (obstetrics 40.0/32.3 %; mastology 66.8/23.2 %; gynecological oncology 54.7/27.3 %; P < 0.001). For 43.8 %, a certified center was one reason or the major reason for presentation (obstetrics 26.2 %; mastology 66.8 %; gynecological oncology 46.6 %; P < 0.001). A total of 72.6 % were in favor of quality-oriented reimbursement and 69.7 % were in favor of an additional charge for a certified center amounting to €538.56 (mastology €643.65, obstetrics €474

Aphasia centers in North America: a survey.

Science.gov (United States)

Simmons-Mackie, Nina; Holland, Audrey L

2011-08-01

There is a growing trend toward dedicated programs designed to improve the lives of people with aphasia and their families. We are referring to these programs collectively as "aphasia centers." These programs purportedly differ from more traditional medically based aphasia rehabilitation. However, there is no directory of aphasia centers and no definition of what constitutes such a program. Therefore, an online survey was designed to identify and describe aphasia centers in the United States and Canada. A 37-question survey was posted online via SurveyMonkey. An introductory letter was distributed by electronic mail to a listserv and mailing lists of programs associated with aphasia. Potential respondents who considered themselves an aphasia center were asked to complete the survey. A total of 33 survey responses were analyzed, and descriptive data were compiled resulting in a description of the following aspects of aphasia centers: demographic information, mission, admission and discharge policies, assessment practices, program logistics, staffing patterns, marketing, funding, and services offered. In addition, a qualitative analysis of written text responses revealed the following key themes that appear to characterize the responding programs: services that differ from traditional aphasia rehabilitation; a sense of community; a holistic focus on quality of life, psychosocial well-being, participation, and social support; the centrality of group interaction; and variety/intensity of services. © Thieme Medical Publishers.

Color centers in KCN: a structural analysis of crystalline domains

International Nuclear Information System (INIS)

Carmo, L.C.S. do.

1976-03-01

Pure singlecrystals of KCN exposed to X-rays showed several color centers detected by EPR. The F center was identified through the correlation of its optical absorption band which satisfies the Ivey law for the KCN lattice parameter and the EPR spectrum typical of a center in an anionic site. Two other color centers were identified: N - 2 and HCN - . Two centers assigned to hydrogen atoms have their models proposed: U 2 and U 3 centers. Two other centers remain unidentified: an anionic and an extrinsic centers. The orthorhombic character of the N - 2 center EPR parameters allowed an structural analysis of the crystal line domains in the orthorhombic phase. The optical absorption spectrum of the HCN - center in KCl matrix was investigated and showed a set of resolved bands with a constant energy splitting; this splitting was associated to a vibrational mode of the excited state of this molecular ion. (author) [pt

The Center for Aerospace Research: A NASA Center of Excellence at North Carolina Agricultural and Technical State University

Science.gov (United States)

Lai, Steven H.-Y.

1992-01-01

This report documents the efforts and outcomes of our research and educational programs at NASA-CORE in NCA&TSU. The goal of the center was to establish a quality aerospace research base and to develop an educational program to increase the participation of minority faculty and students in the areas of aerospace engineering. The major accomplishments of this center in the first year are summarized in terms of three different areas, namely, the center's research programs area, the center's educational programs area, and the center's management area. In the center's research programs area, we focus on developing capabilities needed to support the development of the aerospace plane and high speed civil transportation system technologies. In the educational programs area, we developed an aerospace engineering option program ready for university approval.

A layered approach to user-centered security

DEFF Research Database (Denmark)

Bødker, Susanne

2008-01-01

The workshop will explore the possibilities of a user-centered perspective on security. With exceptions, existing research may be criticized for being highly system-centered, focusing on how one may change user behavior to deal with the requirements of security, or on how security aspects can...

A Computer Learning Center for Environmental Sciences

Science.gov (United States)

Mustard, John F.

2000-01-01

In the fall of 1998, MacMillan Hall opened at Brown University to students. In MacMillan Hall was the new Computer Learning Center, since named the EarthLab which was outfitted with high-end workstations and peripherals primarily focused on the use of remotely sensed and other spatial data in the environmental sciences. The NASA grant we received as part of the "Centers of Excellence in Applications of Remote Sensing to Regional and Global Integrated Environmental Assessments" was the primary source of funds to outfit this learning and research center. Since opening, we have expanded the range of learning and research opportunities and integrated a cross-campus network of disciplines who have come together to learn and use spatial data of all kinds. The EarthLab also forms a core of undergraduate, graduate, and faculty research on environmental problems that draw upon the unique perspective of remotely sensed data. Over the last two years, the Earthlab has been a center for research on the environmental impact of water resource use in and regions, impact of the green revolution on forest cover in India, the design of forest preserves in Vietnam, and detailed assessments of the utility of thermal and hyperspectral data for water quality analysis. It has also been used extensively for local environmental activities, in particular studies on the impact of lead on the health of urban children in Rhode Island. Finally, the EarthLab has also served as a key educational and analysis center for activities related to the Brown University Affiliated Research Center that is devoted to transferring university research to the private sector.

A review of the design and development processes of simulation for training in healthcare - A technology-centered versus a human-centered perspective.

Science.gov (United States)

Persson, Johanna

2017-01-01

This article reviews literature about simulation systems for training in healthcare regarding the prevalence of human-centered approaches in the design and development of these systems, motivated by a tradition in this field of working technology-centered. The results show that the focus on human needs and context of use is limited. It is argued that a reduction of the focus on technical advancements in favor of the needs of the users and the healthcare community, underpinned by human factors and ergonomics theory, is favorable. Due to the low number of identified articles describing or discussing human-centered approaches it is furthermore concluded that the publication culture promotes technical descriptions and summative evaluations rather than descriptions and reflections regarding the design and development processes. Shifting the focus from a technology-centered approach to a human-centered one can aid in the process of creating simulation systems for training in healthcare that are: 1) relevant to the learning objectives, 2) adapted to the needs of users, context and task, and 3) not selected based on technical or fidelity criteria. Copyright © 2016 Elsevier Ltd. All rights reserved.

Patient-centered pharmacovigilance: A review

African Journals Online (AJOL)

centered pharmacovigilance ... (DOAJ), African Journal Online, Bioline International, Open-J-Gate and Pharmacy Abstracts .... claimed a relationship between duration of drug usage and ..... prescribed physicians were completely safe, and.

A Culture of Learning: Inside a Living-Learning Center

Science.gov (United States)

Kranzow, Jeannine; Hinkle, Sara E.; Muthiah, Richard; Davis, Colin

2015-01-01

Exploring the culture of a living-learning center, this study examines the educational practices that aim to link in- and out-of-class experiences. Through a cultural lens, the authors offer a glimpse into a living-learning center located within a state institution in the Midwest that models a way of effectively connecting the curricular and…

[A relational database to store Poison Centers calls].

Science.gov (United States)

Barelli, Alessandro; Biondi, Immacolata; Tafani, Chiara; Pellegrini, Aristide; Soave, Maurizio; Gaspari, Rita; Annetta, Maria Giuseppina

2006-01-01

Italian Poison Centers answer to approximately 100,000 calls per year. Potentially, this activity is a huge source of data for toxicovigilance and for syndromic surveillance. During the last decade, surveillance systems for early detection of outbreaks have drawn the attention of public health institutions due to the threat of terrorism and high-profile disease outbreaks. Poisoning surveillance needs the ongoing, systematic collection, analysis, interpretation, and dissemination of harmonised data about poisonings from all Poison Centers for use in public health action to reduce morbidity and mortality and to improve health. The entity-relationship model for a Poison Center relational database is extremely complex and not studied in detail. For this reason, not harmonised data collection happens among Italian Poison Centers. Entities are recognizable concepts, either concrete or abstract, such as patients and poisons, or events which have relevance to the database, such as calls. Connectivity and cardinality of relationships are complex as well. A one-to-many relationship exist between calls and patients: for one instance of entity calls, there are zero, one, or many instances of entity patients. At the same time, a one-to-many relationship exist between patients and poisons: for one instance of entity patients, there are zero, one, or many instances of entity poisons. This paper shows a relational model for a poison center database which allows the harmonised data collection of poison centers calls.

Anatomy of a Security Operations Center

Science.gov (United States)

Wang, John

2010-01-01

Many agencies and corporations are either contemplating or in the process of building a cyber Security Operations Center (SOC). Those Agencies that have established SOCs are most likely working on major revisions or enhancements to existing capabilities. As principle developers of the NASA SOC; this Presenters' goals are to provide the GFIRST community with examples of some of the key building blocks of an Agency scale cyber Security Operations Center. This presentation viII include the inputs and outputs, the facilities or shell, as well as the internal components and the processes necessary to maintain the SOC's subsistence - in other words, the anatomy of a SOC. Details to be presented include the SOC architecture and its key components: Tier 1 Call Center, data entry, and incident triage; Tier 2 monitoring, incident handling and tracking; Tier 3 computer forensics, malware analysis, and reverse engineering; Incident Management System; Threat Management System; SOC Portal; Log Aggregation and Security Incident Management (SIM) systems; flow monitoring; IDS; etc. Specific processes and methodologies discussed include Incident States and associated Work Elements; the Incident Management Workflow Process; Cyber Threat Risk Assessment methodology; and Incident Taxonomy. The Evolution of the Cyber Security Operations Center viII be discussed; starting from reactive, to proactive, and finally to proactive. Finally, the resources necessary to establish an Agency scale SOC as well as the lessons learned in the process of standing up a SOC viII be presented.

Rethinking exploitation: a process-centered account.

Science.gov (United States)

Jansen, Lynn A; Wall, Steven

2013-12-01

Exploitation has become an important topic in recent discussions of biomedical and research ethics. This is due in no small measure to the influence of Alan Wertheimer's path-breaking work on the subject. This paper presents some objections to Wertheimer's account of the concept. The objections attempt to show that his account places too much emphasis on outcome-based considerations and too little on process-based considerations. Building on these objections, the paper develops an alternative process-centered account of the concept. This alternative account of exploitation takes as its point of departure the broadly Kantian notion that it is wrong to use another as an instrument for the advancement of one's own ends. It sharpens this slippery notion and adds a number of refinements to it. The paper concludes by arguing that process-centered accounts of exploitation better illuminate the ethical challenges posed by research on human subjects than outcome-centered accounts.

So You Want to Start a Peer Online Writing Center?

Directory of Open Access Journals (Sweden)

Christine Rosalia

2013-03-01

Full Text Available The purpose of this article is to share lessons learned in setting up three different peer online writing centers in three different contexts (EFL, Generation 1.5, and ESL. In each center the focus was on the language learner as a peer online writing advisor and their needs in maintaining centers “for and by” learners. Technology affordances and constraints for local contexts, which promote learner autonomy, are analyzed. The open-source platforms (Moodle, Drupal, and Google Apps are compared in terms of usability for peer writing center work, particularly centers where groups co-construct feedback for writers, asynchronously. This paper is useful for readers who would like a head start or deeper understanding of potential logistics and decision-making involved in establishing a peer online writing center within coursework and/or a self-access learning center.

Comparison of CDE data in phacoemulsification between an open hospital-based ambulatory surgical center and a free-standing ambulatory surgical center

Directory of Open Access Journals (Sweden)

Ming Chen

2010-11-01

Full Text Available Ming Chen1, Mindy Chen21University of Hawaii, Honolulu, HI, USA; 2University of California, Irvine, CA, USAAbstract: Mean CDE (cumulative dissipated energy values were compared for an open hospital-based surgical center and a free-standing surgical center. The same model of phacoemulsifier (Alcon Infiniti Ozil was used. Mean CDE values showed that surgeons (individual private practice at the free-standing surgical center were more efficient than surgeons (individual private practice at the open hospital-based surgical center (mean CDE at the hospital-based surgical center 18.96 seconds [SD = 12.51]; mean CDE at the free-standing surgical center 13.2 seconds [SD = 9.5]. CDE can be used to monitor the efficiency of a cataract surgeon and surgical center in phacoemulsification. The CDE value may be used by institutions as one of the indicators for quality control and audit in phacoemulsification.Keywords: CDE (cumulative dissipated energy, open hospital-based ambulatory surgical center, free-standing surgical center, phacoemulsification 

A Comparison of Organization-Centered and Agent-Centered Multi-Agent Systems

DEFF Research Database (Denmark)

Jensen, Andreas Schmidt; Villadsen, Jørgen

2013-01-01

Whereas most classical multi-agent systems have the agent in center, there has recently been a development towards focusing more on the organization of the system, thereby allowing the designer to focus on what the system goals are, without considering how the goals should be fulfilled. We have d...

Making of a burn unit: SOA burn center

Directory of Open Access Journals (Sweden)

Jayant Kumar Dash

2016-01-01

Full Text Available Each year in India, burn injuries account for more than 6 million hospital emergency department visits; of which many require hospitalization and are referred to specialized burn centers. There are few burn surgeons and very few burn centers in India. In our state, Odisha, there are only two burn centers to cater to more than 5000 burn victims per year. This article is an attempt to share the knowledge that I acquired while setting up a new burn unit in a private medical college of Odisha.

Comparison of CDE data in phacoemulsification between an open hospital-based ambulatory surgical center and a free-standing ambulatory surgical center.

Science.gov (United States)

Chen, Ming; Chen, Mindy

2010-11-12

Mean CDE (cumulative dissipated energy) values were compared for an open hospital- based surgical center and a free-standing surgical center. The same model of phacoemulsifier (Alcon Infiniti Ozil) was used. Mean CDE values showed that surgeons (individual private practice) at the free-standing surgical center were more efficient than surgeons (individual private practice) at the open hospital-based surgical center (mean CDE at the hospital-based surgical center 18.96 seconds [SD = 12.51]; mean CDE at the free-standing surgical center 13.2 seconds [SD = 9.5]). CDE can be used to monitor the efficiency of a cataract surgeon and surgical center in phacoemulsification. The CDE value may be used by institutions as one of the indicators for quality control and audit in phacoemulsification.

Data Center Consolidation: A Step towards Infrastructure Clouds

Science.gov (United States)

Winter, Markus

Application service providers face enormous challenges and rising costs in managing and operating a growing number of heterogeneous system and computing landscapes. Limitations of traditional computing environments force IT decision-makers to reorganize computing resources within the data center, as continuous growth leads to an inefficient utilization of the underlying hardware infrastructure. This paper discusses a way for infrastructure providers to improve data center operations based on the findings of a case study on resource utilization of very large business applications and presents an outlook beyond server consolidation endeavors, transforming corporate data centers into compute clouds.

Carbon dioxide Information Analysis Center and World Data Center: A for Atmospheric trace gases. Annual progress report, FY 1994

Energy Technology Data Exchange (ETDEWEB)

Burtis, M.D. [comp.] [Tennessee Univ., Knoxville, TN (United States). Energy, Environment and Resources Center; Cushman, R.M.; Boden, T.A.; Jones, S.B.; Nelson, T.R.; Stoss, F.W. [Oak Ridge National Lab., TN (United States)

1995-03-01

This report summarizes the activities and accomplishments made by the Carbon Dioxide Information Analysis Center and World Data Center-A for Atmospheric Trace Gases during the fiscal year 1994. Topics discussed in this report include; organization and staff, user services, systems, communications, Collaborative efforts with China, networking, ocean data and activities of the World Data Center-A.

Trauma Center Staffing, Infrastructure, and Patient Characteristics that Influence Trauma Center Need

Directory of Open Access Journals (Sweden)

Faul, Mark

2014-11-01

Full Text Available Introduction: The most effective use of trauma center resources helps reduce morbidity and mortality, while saving costs. Identifying critical infrastructure characteristics, patient characteristics and staffing components of a trauma center associated with the proportion of patients needing major trauma care will help planners create better systems for patient care.   Methods: We used the 2009 National Trauma Data Bank-Research Dataset to determine the proportion of critically injured patients requiring the resources of a trauma center within each Level I-IV trauma center (n=443. The outcome variable was defined as the portion of treated patients who were critically injured. We defined the need for critical trauma resources and interventions (“trauma center need” as death prior to hospital discharge, admission to the intensive care unit, or admission to the operating room from the emergency department as a result of acute traumatic injury. Generalized Linear Modeling (GLM was used to determine how hospital infrastructure, staffing Levels, and patient characteristics contributed to trauma center need.     Results: Nonprofit Level I and II trauma centers were significantly associated with higher levels of trauma center need. Trauma centers that had a higher percentage of transferred patients or a lower percentage of insured patients were associated with a higher proportion of trauma center need.  Hospital infrastructure characteristics, such as bed capacity and intensive care unit capacity, were not associated with trauma center need. A GLM for Level III and IV trauma centers showed that the number of trauma surgeons on staff was associated with trauma center need. Conclusion: Because the proportion of trauma center need is predominantly influenced by hospital type, transfer frequency, and insurance status, it is important for administrators to consider patient population characteristics of the catchment area when planning the

A Multimedia Publishing Center from Scratch (and Scavenge).

Science.gov (United States)

D'Ignazio, Fred

1995-01-01

Provides guidance for turning the library media center into a place where students can use multimedia tools for research, authoring, and publishing. Sidebars include: a multimedia club sample student contract, a component list for a multimedia workstation starter kit, a checklist for planning and assembling mini-centers, and a sample multimedia…

RoboCon: A general purpose telerobotic control center

Energy Technology Data Exchange (ETDEWEB)

Draper, J.V.; Noakes, M.W. [Oak Ridge National Lab., TN (United States). Robotics and Process Systems Div.; Schempf, H. [Carnegie Mellon Univ., Pittsburgh, PA (United States); Blair, L.M. [Human Machine Interfaces, Inc., Knoxville, TN (United States)

1997-02-01

This report describes human factors issues involved in the design of RoboCon, a multi-purpose control center for use in US Department of Energy remote handling applications. RoboCon is intended to be a flexible, modular control center capable of supporting a wide variety of robotic devices.

A note on the concept of acoustic center

DEFF Research Database (Denmark)

Jacobsen, Finn; Barrera Figueroa, Salvador; Rasmussen, Knud

2004-01-01

The acoustic center of a reciprocal transducer is defined as the point from which spherical waves seem to be diverging when the transducer is acting as a source. This paper examines various ways of determining the acoustic center of a source, including methods based on deviations from the inverse...

RoboCon: A general purpose telerobotic control center

International Nuclear Information System (INIS)

Draper, J.V.; Noakes, M.W.; Blair, L.M.

1997-01-01

This report describes human factors issues involved in the design of RoboCon, a multi-purpose control center for use in US Department of Energy remote handling applications. RoboCon is intended to be a flexible, modular control center capable of supporting a wide variety of robotic devices

User-centered design

International Nuclear Information System (INIS)

Baik, Joo Hyun; Kim, Hyeong Heon

2008-01-01

The simplification philosophy, as an example, that both of EPRI-URD and EUR emphasize is treated mostly for the cost reduction of the nuclear power plants, but not for the simplification of the structure of user's tasks, which is one of the principles of user-centered design. A user-centered design is a philosophy based on the needs and interests of the user, with an emphasis on making products usable and understandable. However, the nuclear power plants offered these days by which the predominant reactor vendors are hardly user-centered but still designer-centered or technology-centered in viewpoint of fulfilling user requirements. The main goal of user-centered design is that user requirements are elicited correctly, reflected properly into the system requirements, and verified thoroughly by the tests. Starting from the user requirements throughout to the final test, each requirement should be traceable. That's why requirement traceability is a key to the user-centered design, and main theme of a requirement management program, which is suggested to be added into EPRI-URD and EUR in the section of Design Process. (author)

Issues at a university based FEL center

International Nuclear Information System (INIS)

Smith, T.I.; Schwettman, H.A.

1998-01-01

The Stanford FEL Center was established in September 1990. In this paper, the FEL itself, the Center infrastructure, the interaction with experimenters and the educational mission are described. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

Barriers and facilitators to implementing a patient-centered model of contraceptive provision in community health centers.

Science.gov (United States)

Politi, Mary C; Estlund, Amy; Milne, Anne; Buckel, Christina M; Peipert, Jeffrey F; Madden, Tessa

2016-01-01

The Contraceptive CHOICE Project developed a patient-centered model for contraceptive provision including: (1) structured, evidence-based counseling; (2) staff and health care provider education; and (3) removal of barriers such as cost and multiple appointments to initiate contraception. In preparation for conducting a research study of the CHOICE model in three community health settings, we sought to identify potential barriers and facilitators to implementation. Using a semi-structured interview guide guided by a framework of implementation research, we conducted 31 qualitative interviews with female patients, staff, and health care providers assessing attitudes, beliefs, and barriers to receiving contraception. We also asked about current contraceptive provision and explored organizational practices relevant to implementing the CHOICE model. We used a grounded theory approach to identify major themes. Many participants felt that current contraceptive provision could be improved by the CHOICE model. Potential facilitators included agreement about the necessity for improved contraceptive knowledge among patients and staff; importance of patient-centered contraceptive counseling; and benefits to same-day insertion of long-acting reversible contraception (LARC). Potential barriers included misconceptions about contraception held by staff and providers; resistance to new practices; costs associated with LARC; and scheduling challenges required for same-day insertion of LARC. In addition to staff and provider training, implementing a patient-centered model of contraceptive provision needs to be supplemented by strategies to manage patient and system-level barriers. Community health center staff, providers, and patients support patient-centered contraceptive counseling to improve contraception provision if organizations can address these barriers.

Child center closures: Does nonprofit status provide a comparative advantage?

Science.gov (United States)

Lam, Marcus; Klein, Sacha; Freisthler, Bridget; Weiss, Robert E.

2013-01-01

Reliable access to dependable, high quality childcare services is a vital concern for large numbers of American families. The childcare industry consists of private nonprofit, private for-profit, and governmental providers that differ along many dimensions, including quality, clientele served, and organizational stability. Nonprofit providers are theorized to provide higher quality services given comparative tax advantages, higher levels of consumer trust, and management by mission driven entrepreneurs. This study examines the influence of ownership structure, defined as nonprofit, for-profit sole proprietors, for-profit companies, and governmental centers, on organizational instability, defined as childcare center closures. Using a cross sectional data set of 15724 childcare licenses in California for 2007, we model the predicted closures of childcare centers as a function of ownership structure as well as center age and capacity. Findings indicate that for small centers (capacity of 30 or less) nonprofits are more likely to close, but for larger centers (capacity 30+) nonprofits are less likely to close. This suggests that the comparative advantages available for nonprofit organizations may be better utilized by larger centers than by small centers. We consider the implications of our findings for parents, practitioners, and social policy. PMID:23543882

Child center closures: Does nonprofit status provide a comparative advantage?

Science.gov (United States)

Lam, Marcus; Klein, Sacha; Freisthler, Bridget; Weiss, Robert E

2013-03-01

Reliable access to dependable, high quality childcare services is a vital concern for large numbers of American families. The childcare industry consists of private nonprofit, private for-profit, and governmental providers that differ along many dimensions, including quality, clientele served, and organizational stability. Nonprofit providers are theorized to provide higher quality services given comparative tax advantages, higher levels of consumer trust, and management by mission driven entrepreneurs. This study examines the influence of ownership structure, defined as nonprofit, for-profit sole proprietors, for-profit companies, and governmental centers, on organizational instability, defined as childcare center closures. Using a cross sectional data set of 15724 childcare licenses in California for 2007, we model the predicted closures of childcare centers as a function of ownership structure as well as center age and capacity. Findings indicate that for small centers (capacity of 30 or less) nonprofits are more likely to close, but for larger centers (capacity 30+) nonprofits are less likely to close. This suggests that the comparative advantages available for nonprofit organizations may be better utilized by larger centers than by small centers. We consider the implications of our findings for parents, practitioners, and social policy.

Teleradiology for a family practice center

International Nuclear Information System (INIS)

Franken, E.A.; Driscoll, C.E.; Berbaum, K.S.; Smith, W.L.; Sato, Y.; Kao, S.C.; Steinkraus, L.

1988-01-01

This study evaluated the role of teleradiology (TR) in providing radiology consultation to a family practice center. All radiographs obtained in the center over a 5-month period were read twice independently: once by TR and once with the original radiograph. Accuracy was comparable for TR and plain films, with an average error rate of 7%. Effect of the radiologist's consultation on the family practitioner was substantial, causing changes in the confidence of diagnosis in over half of cases, and in treatment or prognosis in others. The immediate TR report tended to have a greater impact than the late consultation. The authors conclude that TR offers an acceptable mechanism for radiologic consultation

Validating a Technology Enhanced Student-Centered Learning Model

Science.gov (United States)

Kang, Myunghee; Hahn, Jungsun; Chung, Warren

2015-01-01

The Technology Enhanced Student Centered Learning (TESCL) Model in this study presents the core factors that ensure the quality of learning in a technology-supported environment. Although the model was conceptually constructed using a student-centered learning framework and drawing upon previous studies, it should be validated through real-world…

Radiation Induced Color Centers in a La Doped PWO Crystal

CERN Document Server

Deng, Qun

1998-01-01

This report presents result of a study on radiation induced color center densities in a La doped lead tungstate ( PWO) crystal. The creation and annihilation constants of radiation induced color centers were determined by using transmittance data measured for a PWO sample before and during Co-60 gamma ray irradiation at a dose rate of 15 rad/hr. Following a model of color center kinetics, these constants were used to calculate color center densities under irradiations at 100 rad/hr. The result was found to be in a good agreement with experimental data, indicating that this model of color center kinetics can be used to predict behavior of PWO crystals under irradiation.

Aerial view of the Kennedy Space Center Visitor Center

Science.gov (United States)

1998-01-01

The Kennedy Space Center Visitor Center, shown in this aerial view looking south, sprawls across 70 acres on Florida's Space Coast , and is located off State Road 405, NASA Parkway, six miles inside the Space Center entrance. SR 405 can be seen at the bottom of the photo. Just above the roadway, from left can be seen the Shuttle/Gantry mockup; the Post Show Dome; the Astronaut Memorial; and to the far right, the Center for Space Education. Behind the Memorial are a cluster of buildings that include the Theater Complex, Cafeteria, Space Flight Exhibit Building, Souvenir Sales Building, Spaceport Central, and Ticket Pavilion. At the upper right are various rockets that have played a significant role in the growth of the space program.

Perilaku Kreatif Pekerja Call Center: Peran Komunikasi dan Dukungan Training Center

Directory of Open Access Journals (Sweden)

Nugroho J. Setiadi

2013-11-01

Full Text Available Call center business in Indonesia is growing rapidly worldwide. This condition has had repercussions for a growing number of call center workers needed. They are forced to be more creative in performing their duties. This study aims to determine the role of communication and training center in supporting the creative performance of workers in call centers. The survey was conducted by distributing questionnaires to 100 respondents (employees of the 3 major companies in the field of telecommunication services in Indonesia. Regression analysis was used to analyze the data to examine the role of communication and training support center on creative performance. The results indicated that communication and training support center significantly influence the creative behavior in call center workers. Communication quality shown in the telecommunication service provider companies, such as the media quality, simplicity of information, dissemination of information, loads of information, and accuracy of messages, has shown good quality. In addition, the training program has shown its support for call center workers in the form of program effectiveness through research and data collection, determining the materials, training methods, choosing a coach, preparing facilities, selecting and implementing the program.

Information center as a technical institute unifying a user community

International Nuclear Information System (INIS)

Maskewitz, B.F.; McGill, B.; Hatmaker, N.A.

1976-01-01

The historical background to the information analysis center concept is presented first. The Radiation Shielding Information Center (RSIC) at ORNL is cited as an example of the information analysis center. RSIC objectives and scope are described, and RSIC's role in unification of the field of shielding is discussed. Some problems in handling information exchange with respect to computer codes are examined

Teacher Centers and Advisory Work. A Panel Discussion.

Science.gov (United States)

Apelman, Maja; And Others

Highlights of a panel discussion on advisory work and how it relates to teacher centers and inservice education programs are contained in this transcript. The role of an advisor in a teacher center is to act as a helper, counselor, confidant, and supportive professional to teachers who seek their services. An important function of the advisor is…

Estimation of a beam centering error in the JAERI AVF cyclotron

International Nuclear Information System (INIS)

Fukuda, M.; Okumura, S.; Arakawa, K.; Ishibori, I.; Matsumura, A.; Nakamura, N.; Nara, T.; Agematsu, T.; Tamura, H.; Karasawa, T.

1999-01-01

A method for estimating a beam centering error from a beam density distribution obtained by a single radial probe has been developed. Estimation of the centering error is based on an analysis of radial beam positions in the direction of the radial probe. Radial motion of a particle is described as betatron oscillation around an accelerated equilibrium orbit. By fitting the radial beam positions of several consecutive turns to an equation of the radial motion, not only amplitude of the centering error but also frequency of the radial betatron oscillation and energy gain per turn can be evaluated simultaneously. The estimated centering error amplitude was consistent with a result of an orbit simulation. This method was exceedingly helpful for minimizing the centering error of a 10 MeV proton beam during the early stages of acceleration. A well-centered beam was obtained by correcting the magnetic field with a first harmonic produced by two pairs of harmonic coils. In order to push back an orbit center to a magnet center, currents of the harmonic coils were optimized on the basis of the estimated centering error amplitude. (authors)

Usage Center

DEFF Research Database (Denmark)

Kleinaltenkamp, Michael; Plewa, Carolin; Gudergan, Siegfried

2017-01-01

Purpose: The purpose of this paper is to advance extant theorizing around resourceintegration by conceptualizing and delineating the notion of a usage center. Ausage center consists of a combination of interdependent actors that draw onresources across their individual usage processes to create v...

Centering and alignment device of a fuel assembling under a heart upper sheet of a pressure water nuclear reactor and centering piece replacement process

International Nuclear Information System (INIS)

Bougis, J.C.

1994-01-01

The crossing opening of the heart upper sheet contains a central part and two end parts of which diameter is higher than the central part one. The centering piece contains a head putting down, thanks to a support part, on a retaining of the opening, a centering and positioning smooth part and a threaded part. The device also contains a nut screwed on the threaded part of the centering piece so far as to come supporting on a retaining of the opening. The nut is made not unscrewed thanks to a stopping washer soldered inside the end part of the crossing opening. (Author). 3 figs., 5 refs

A Client-Centered Review of Rogers with Gloria

Science.gov (United States)

Moon, Kathryn A.

2007-01-01

Carl Rogers's nondirective theory and his response style with Gloria (E. L. Shostrom, 1965) are discussed in reply to S. A. Wickman and C. Campbell's (2003) "An Analysis of How Carl Rogers Enacted Client-Centered Conversation With Gloria." Client-centered studies of C. Rogers's transcripts give context for reformulating S. A. Wickman and C.…

A knowledge-centered paradigm for operations and design

International Nuclear Information System (INIS)

Perin, C.

2005-01-01

A paradigm premised on the reactor design basis and on its systems, structures, and components also governs nuclear power plant operations. This machine-centered paradigm emphasizes a functional and discipline-based division of responsibilities, which can create hierarchical 'silos' and 'stovepipes' inhibiting the development and lateral exchange of knowledge about safety-critical system interactions. A knowledge-centered paradigm instead encourages the timely development, analysis, and exchange of information about system conditions and their likely consequences. This new paradigm puts operational focus on the importance of operating experience, informative root cause analyses, effective corrective actions, and cross-discipline exchange and cooperation. Although the knowledge-centered paradigm is already central to three main strategies of risk reduction, it is less likely to be recognized as such in terms of priorities, resources, and training: configuration control, control room operations, and root cause analysis. To maintain the capacity for safe shutdown and to preserve public trust, the knowledge-centered paradigm places as high a priority on interactions of safety-critical knowledge as it does on interactions of safety-critical systems, structures, and components. (author)

The Precarious Question of Black Cultural Centers Versus Multicultural Centers.

Science.gov (United States)

Princes, Carolyn D. W.

This paper discusses the role of black cultural centers on university campuses, focusing on whether black cultural centers or multicultural centers best meet the needs of an increasingly diverse student body and society. It examines the historical role of black cultural centers as vehicles to promote educational opportunity, student retention, and…

How to Create a Learning-Centered ESL Program

Science.gov (United States)

Bista, Krishna

2011-01-01

This paper reviews the major features of learning-centered community colleges that offer educational programs and experiences for learners, based on individual need. By citing some exemplary learning colleges, the author examines the concepts and ideas of learning-centered colleges in teaching English as a Second Language (ESL) programs. An…

Steering the Ark: A Cultural Center for Children

Science.gov (United States)

Drury, Martin

2006-01-01

In this article, the author reflects on his experience developing and running The Ark, a Cultural Center for Children in Dublin, Ireland. The author describes the practice and ten guiding principles behind the center. While acknowledging that arts education and arts practice for and with young people is a rich and varied landscape, within which a…

ENERGY RESOURCES CENTER

Energy Technology Data Exchange (ETDEWEB)

Sternberg, Virginia

1979-11-01

First I will give a short history of this Center which has had three names and three moves (and one more in the offing) in three years. Then I will tell you about the accomplishments made in the past year. And last, I will discuss what has been learned and what is planned for the future. The Energy and Environment Information Center (EEIC), as it was first known, was organized in August 1975 in San Francisco as a cooperative venture by the Federal Energy Administration (FEA), Energy Research and Development Administration (ERDA) and the Environmental Protection Agency (EPA). These three agencies planned this effort to assist the public in obtaining information about energy and the environmental aspects of energy. The Public Affairs Offices of FEA, ERDA and EPA initiated the idea of the Center. One member from each agency worked at the Center, with assistance from the Lawrence Berkeley Laboratory Information Research Group (LBL IRG) and with on-site help from the EPA Library. The Center was set up in a corner of the EPA Library. FEA and ERDA each contributed one staff member on a rotating basis to cover the daily operation of the Center and money for books and periodicals. EPA contributed space, staff time for ordering, processing and indexing publications, and additional money for acquisitions. The LBL Information Research Group received funds from ERDA on a 189 FY 1976 research project to assist in the development of the Center as a model for future energy centers.

PIXE analysis of proteins from a photochemical center

Science.gov (United States)

Solís, C.; Oliver, A.; Andrade, E.

1998-03-01

In oxygen evolving photosynthetic organisms, light is absorbed and its energy used for the conversion of chemical products in two photosystems: PSI and PSII. Each photosystem is composed of a protein core which binds a pigment antenna and a Reaction Center (RC). RC of PSI is considered an "Iron-Sulfur" type. There are six components that participate in the charge separation after light absorption occurs in PSI: the center chlorophyll P700, two acceptors A 0 and A 1 and three FeS centers F X, F A and F B. However, the exact number of polypeptides, their exact molecular weight, their relative abundances and the active components associated to those polypeptides remain still to be completely characterized. In particular the FeS centers have been difficult to detect in a direct way in a gel band, because the amount of centers involved is under the detection limits of the conventional techniques. This study has been under-taken to explore the capability of particle induced X-ray emission (PIXE) to detect in a qualitative way the presence of Fe in some of the protein bands obtained by Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE) from the PSI complex. The complex was isolated from membranes of thermophilic cyanobacteria: Synechochoccus sp. The polyacrylamide gel electrophoresis of the complex shows eight subunits of 66, 60-65, 14, 13, 9, 8 and 7 KDa. In-air PIXE was performed at 2 MeV and proved to be an adequate tool for direct identification of the iron present in the gel bands.

On The Center Sets and Center Numbers of Some Graph Classes

OpenAIRE

R, Ram Kumar.; Balakrishnan, Kannan; Changat, Manoj; Sreekumar, A.; Narasimha-Shenoi, Prasanth G.

2013-01-01

For a set $S$ of vertices and the vertex $v$ in a connected graph $G$, $\\displaystyle\\max_{x \\in S}d(x,v)$ is called the $S$-eccentricity of $v$ in $G$. The set of vertices with minimum $S$-eccentricity is called the $S$-center of $G$. Any set $A$ of vertices of $G$ such that $A$ is an $S$-center for some set $S$ of vertices of $G$ is called a center set. We identify the center sets of certain classes of graphs namely, Block graphs, $K_{m,n}$, $K_n-e$, wheel graphs, odd cycles and symmetric e...

Coupling of a single NV center to a fiber-based microcavity

International Nuclear Information System (INIS)

Christoph Becher

2014-01-01

The read-out of the spin state of a NV center in diamond or the transfer of quantum information between its spin and a photon would profit enormously from coupling the NV center's optical transitions to a microcavity with a highly directional output. We here report on such a coupling of a single NV center in a nanodiamond to a fiber-based, tunable microcavity at room temperature. Making use of the NV center's strongly broadened emission we operate in the regime of phonon-assisted cavity seeding and realize a widely tunable, narrow-band single photon source. A master equation model well reproduces our experimental results and predicts a transition into a Purcell-enhanced emission regime at low temperatures where up to 65% of the NV emission would be channeled into the cavity mode for our given experimental parameters. Further reducing scattering losses from the nanodiamonds could enable schemes for cavity-enhanced spin measurements or creation of entangled states. (author)

Lagrangian formulation of a consistent relativistic guiding center theory

International Nuclear Information System (INIS)

Wimmel, H.K.

1983-02-01

A new relativistic guiding center mechanics is presented that conserves energy (in time-independent fields) and satisfies a Liouville's theorem. The theory reduces to Littlejohn's theory in the non-relativistic limit and agrees to leading orders in epsilon identical rsub(g)/L with the relativistic theory by Morozov and Solov'ev (which generally lacks a Liouville's theorem). The new theory is developed from an appropriate Lagrangian and is supplemented by a collisionless relativistic kinetic equation for the guiding centers. Moment equations for guiding center density and energy density are also derived. (orig.)

The Universe Observing Center a modern center to teach and communicate astronomy

Science.gov (United States)

Ribas, Salvador J.

2011-06-01

The Universe Observing Center is one of the parts of the Parc Astronòmic Montsec (PAM). PAM is an initiative of the Catalan government, through the Consorci del Montsec (Montsec Consortium), to take advantage of the capabilities and potential of the Montsec region to develop scientific research, training and outreach activities, particularly in the field of Astronomy. The choice of the Montsec mountains to install the PAM was motivated by the magnificent conditions for observing the sky at night; the sky above Montsec is the best (natural sky free of light pollution) in Catalonia for astronomical observations. The PAM has two main parts: the Observatori Astronòmic del Montsec (OAdM) and the Universe Observing Center (COU). The OAdM is a professional observatory with an 80-cm catadioptric telescope (Joan Oró Telescope). This telescope is a robotic telescope that can be controlled from anywhere in the world via the Internet. The COU is a large multipurpose center which is intended to become an educational benchmark for teaching and communicate astronomy and other sciences in Catalonia. The management of the COU has three main goals: 1) Teach primary and secondary school students in our Educational Training Camp. 2) Teach university students housing the practical astronomy lectures of the universities. 3) Communicate astronomy to the general public. The COU comprises special areas for these purposes: the Telescopes Park with more than 20 telescopes, a coelostat for solar observations and two dome containing full-automated telescopes. The most special equipment is ``The Eye of Montsec'', with its 12m dome containing a multimedia digital planetarium and a platform for direct observation of the sky and the environment. During 2009 we expect around 10000 visitors in Montsec area to enjoy science with Montsec dark skies and an special natural environment.

A first attempt : k-center

Indian Academy of Sciences (India)

First page Back Continue Last page Overview Graphics. A first attempt : k-center. Randomly select R= C x k points. expected C points from the “largest cluster”. Consider all C-points subsets of R. (at least one will be “purely” from largest cluster). Centroid of this will approximate cluster centre.

Neonatal Outcomes in the Birth Center Setting: A Systematic Review.

Science.gov (United States)

Phillippi, Julia C; Danhausen, Kathleen; Alliman, Jill; Phillippi, R David

2018-01-01

This systematic review investigates the effect of the birth center setting on neonatal mortality in economically developed countries to aid women and clinicians in decision making. We searched the Google Scholar, CINAHL, and PubMed databases using key terms birth/birthing center or out of hospital with perinatal/neonatal outcomes. Ancestry searches identified additional studies, and an alert was set for new publications. We included primary source studies in English, published after 1980, conducted in a developed country, and researching planned birth in centers with guidelines similar to American Association of Birth Centers standards. After initial review, we conducted a preliminary analysis, assessing which measures of neonatal health, morbidity, and mortality were included across studies. Neonatal mortality was selected as the sole summary measure as other measures were sporadically reported or inconsistently defined. Seventeen studies were included, representing at least 84,500 women admitted to a birth center in labor. There were substantial differences of study design, sampling techniques, and definitions of neonatal outcomes across studies, limiting conclusive statements of the effect of intrapartum care in a birth center. No reviewed study found a statistically increased rate of neonatal mortality in birth centers compared to low-risk women giving birth in hospitals, nor did data suggest a trend toward higher neonatal mortality in birth centers. As in all birth settings, nulliparous women, women aged greater than 35 years, and women with pregnancies of more than 42 weeks' gestation may have an increased risk of neonatal mortality. There are substantial flaws in the literature concerning the effect of birth center care on neonatal outcomes. More research is needed on subgroups at risk of poor outcomes in the birth center environment. To expedite research, consistent use of national and international definitions of perinatal and neonatal mortality within

A Comparative Analysis of Patient Access Modes at Wilford Hall United States Air Force Medical Center and Selected Civilian Medical Centers

Science.gov (United States)

1983-12-01

In A COMPARATIVE ANALYSIS OF PATIENT ACCESS MODES AT WILFORD HALL UNITED STATES AIR FORCE MEDICAL CENTER N AND SELECTED CIVILIAN MEDICAL CENTERS0 N...current patient access modes at WHMC and several civilian medical centers of comparable size. This project has pursued the subject of patient access in...selected civilian medical centers which are comparable to WHMC in size, specialty mix, workload, and mission, providing responsive and efficient patient

Implementation of a virtual link between power system testbeds at Marshall Spaceflight Center and Lewis Research Center

Science.gov (United States)

Doreswamy, Rajiv

1990-01-01

The Marshall Space Flight Center (MSFC) owns and operates a space station module power management and distribution (SSM-PMAD) testbed. This system, managed by expert systems, is used to analyze and develop power system automation techniques for Space Station Freedom. The Lewis Research Center (LeRC), Cleveland, Ohio, has developed and implemented a space station electrical power system (EPS) testbed. This system and its power management controller are representative of the overall Space Station Freedom power system. A virtual link is being implemented between the testbeds at MSFC and LeRC. This link would enable configuration of SSM-PMAD as a load center for the EPS testbed at LeRC. This connection will add to the versatility of both systems, and provide an environment of enhanced realism for operation of both testbeds.

Distributed scheduling to support a call center: A cooperative multiagent approach

NARCIS (Netherlands)

Brazier, F.M.T.; Jonker, C.M.; Jüngen, F.J.; Treur, J.

1999-01-01

This article describes a multiagent system architecture to increase the value of 24-hour-a day call center service. This system supports call centers in making appointments with clients on the basis ofknowledge ofemployees and their schedules. Relevant activities are scheduled for employees in

Radiation silver paramagnetic centers in a beta-alumina crystal

International Nuclear Information System (INIS)

Badalyan, A.G.; Zhitnikov, R.A.

1985-01-01

Silver paramagnetic centers in a β-alumina crystal, formed after X-ray radiation at 77 K, are investigated by the EPR method. Silver enters the β-alumina crystal, substituting sodium and potassium ions in a mirror plane. Crystals with substitution from 0.1 to 100% of alkali metal ions by Ag + ions are investigated. Silver atomic centers (Ag 0 -centers), formed by electron capture with the Ag + ion, are firstly detected and investigated in the β-alumina. Hole Ag 2+ -centers are investigated and detected in crystals with high concentration of Ag + . By studying the orientation dependence of a g-factor it is established that hole capture by the Ag + ion is accompanied by Ag 2+ ion displacement from the position, Ag + being primarity taken up (Beavers-Roth or anti- Beavers-Roth) to the position between two oxygen ions in the mirror plane

Interface between problem-based learning and a learner-centered paradigm

Directory of Open Access Journals (Sweden)

Karimi R

2011-05-01

Full Text Available Reza KarimiPacific University School of Pharmacy, Hillsboro, OR, USABackground: Problem-based learning (PBL has made a major shift in support of student learning for many medical school curricula around the world. Since curricular development of PBL in the early 1970s and its growth in the 1980s and 1990s, there have been growing numbers of publications providing positive and negative data in regard to the curricular effectiveness of PBL. The purpose of this study was to explore supportive data for the four core objectives of PBL and to identify an interface between the objectives of PBL and a learner-centered paradigm.Methods: The four core PBL objectives, ie, structuring of knowledge and clinical context, clinical reasoning, self-directed learning, and intrinsic motivation, were used to search MEDLINE, the Education Resources Information Center, the Educator’s Reference Complete, and PsycINFO from January 1969 to January 2011. The literature search was facilitated and narrowed if the published study included the following terms: “problem-based learning”, “medical education”, “traditional curriculum”, and one of the above four PBL objectives.Results: Through a comprehensive search analysis, one can find supportive data for the effectiveness of a PBL curriculum in achieving the four core objectives of PBL. A further analysis of these four objectives suggests that there is an interface between PBL objectives and criteria from a learner-centered paradigm. In addition, this review indicates that promotion of teamwork among students is another interface that exists between PBL and a learner-centered paradigm.Conclusion: The desire of medical schools to enhance student learning and a need to provide an environment where students construct knowledge rather than receive knowledge have encouraged many medical schools to move into a learner-centered paradigm. Implementation of a PBL curriculum can be used as a prevailing starting point to

Building a Student-Centered Culture in Times of Natural Disaster: A Case Study

Science.gov (United States)

Hlinka, Karen Ramey

2013-01-01

Increased rates of student success and persistence have been positively linked to community colleges with student-centered cultures. A student-centered culture is one in which policies and practices promote a consistent message of concern and respect while expecting high standards of academic accomplishment. Developing a student-centered culture…

ATOMIC HYDROGEN IN A GALACTIC CENTER OUTFLOW

Energy Technology Data Exchange (ETDEWEB)

McClure-Griffiths, N. M.; Green, J. A.; Hill, A. S. [Australia Telescope National Facility, CSIRO Astronomy and Space Science, Marsfield, NSW 2122 (Australia); Lockman, F. J. [National Radio Astronomy Observatory, Green Bank, WV 24944 (United States); Dickey, J. M. [School of Physics and Mathematics, University of Tasmania, TAS 7001 (Australia); Gaensler, B. M.; Green, A. J., E-mail: naomi.mcclure-griffiths@csiro.au [Sydney Institute for Astronomy, School of Physics, The University of Sydney, NSW 2006 (Australia)

2013-06-10

We describe a population of small, high-velocity, atomic hydrogen clouds, loops, and filaments found above and below the disk near the Galactic center. The objects have a mean radius of 15 pc, velocity widths of {approx}14 km s{sup -1}, and are observed at |z| heights up to 700 pc. The velocity distribution of the clouds shows no signature of Galactic rotation. We propose a scenario where the clouds are associated with an outflow from a central star-forming region at the Galactic center. We discuss the clouds as entrained material traveling at {approx}200 km s{sup -1} in a Galactic wind.

ATOMIC HYDROGEN IN A GALACTIC CENTER OUTFLOW

International Nuclear Information System (INIS)

McClure-Griffiths, N. M.; Green, J. A.; Hill, A. S.; Lockman, F. J.; Dickey, J. M.; Gaensler, B. M.; Green, A. J.

2013-01-01

We describe a population of small, high-velocity, atomic hydrogen clouds, loops, and filaments found above and below the disk near the Galactic center. The objects have a mean radius of 15 pc, velocity widths of ∼14 km s –1 , and are observed at |z| heights up to 700 pc. The velocity distribution of the clouds shows no signature of Galactic rotation. We propose a scenario where the clouds are associated with an outflow from a central star-forming region at the Galactic center. We discuss the clouds as entrained material traveling at ∼200 km s –1 in a Galactic wind.

Self-Access Centers: Maximizing Learners’ Access to Center Resources

Directory of Open Access Journals (Sweden)

Mark W. Tanner

2010-09-01

Full Text Available Originally published in TESL-EJ March 2009, Volume 12, Number 4 (http://tesl-ej.org/ej48/a2.html. Reprinted with permission from the authors.Although some students have discovered how to use self-access centers effectively, the majority appear to be unaware of available resources. A website and database of materials were created to help students locate materials and use the Self-Access Study Center (SASC at Brigham Young University’s English Language Center (ELC more effectively. Students took two surveys regarding their use of the SASC. The first survey was given before the website and database were made available. A second survey was administered 12 weeks after students had been introduced to the resource. An analysis of the data shows that students tend to use SASC resources more autonomously as a result of having a web-based database. The survey results suggest that SAC managers can encourage more autonomous use of center materials by provided a website and database to help students find appropriate materials to use to learn English.

The Comparison between Teacher Centered and Student Centered Educational Methods

Directory of Open Access Journals (Sweden)

M Anvar

2009-02-01

Full Text Available Background and Purpose: Various approaches to learning are suggested & practiced. The traditional medical education were more teacher centered oriented . In this method the students’ involvement in the process of learning is not remarkable, but the new approach to medical education supports the students involvement. This study evaluated the various method of lecturing considering students involvements.Methods: One hundred two first year medical and nursing students involved in this study and their opinion about these two methods of learning were obtained by filling of a questionnaire. The subject of the lectures was “general psychology” which was carried out 50% by the students and 50% by the teacher. The statistical analysis was carried out by SPSS program.Results: Considering students opinion in student-centered method the various aspect of learning such as mutual understanding, use of textbooks and references were significantly increased , whereasother aspects of learning such as self esteem, study time, innovation, and study attitude though were improved, but were not significant as compared with teacher centered method. In teacher-centeredmethod the understanding of the subjects was significantly increased .Other aspects of learning such as motivation and concentration were improved but not significantly as compared with studentcentered method.Conclusion: As the result showed student centered method was favored in several aspects of learning while in teacher centered method only understanding of the subject was better . Careful choice of teaching method to provide a comprehensive learning experience should take into account these differences.Key words: TEACHER CENTERED, STUDENT CENTERED, LEARNING

Efficiency and separability in economies with a trade center

NARCIS (Netherlands)

Diamantaras, D.; Gilles, R.P.; Ruys, P.H.M.

1994-01-01

We discuss the endogenous selection of a costly allocation mechanism in a pure exchange economy. The allocation mechanism is modeled as an abstract trade center exhibiting setup costs, access costs and linear transaction costs. Exactly one trade center has to be selected. We define Pareto efficiency

Early failure analysis of machining centers: a case study

International Nuclear Information System (INIS)

Wang Yiqiang; Jia Yazhou; Jiang Weiwei

2001-01-01

To eliminate the early failures and improve the reliability, nine ex-factory machining centers are traced under field conditions in workshops. Their early failure information throughout the ex-factory run-in test is collected. The field early failure database is constructed based on the collection of field early failure data and the codification of data. Early failure mode and effects analysis is performed to indicate the weak subsystem of a machining center or the troublemaker. The distribution of the time between early failures is analyzed and the optimal ex-factory run-in test time for machining center that may expose sufficiently the early failures and cost minimum is discussed. Suggestions how to arrange ex-factory run-in test and how to take actions to reduce early failures for machining center is proposed

Limit cycles bifurcating from a perturbed quartic center

Energy Technology Data Exchange (ETDEWEB)

Coll, Bartomeu, E-mail: dmitcv0@ps.uib.ca [Dept. de Matematiques i Informatica, Universitat de les Illes Balears, Facultat de ciencies, 07071 Palma de Mallorca (Spain); Llibre, Jaume, E-mail: jllibre@mat.uab.ca [Dept. de Matematiques, Universitat Autonoma de Barcelona, Edifici Cc 08193 Bellaterra, Barcelona, Catalonia (Spain); Prohens, Rafel, E-mail: dmirps3@ps.uib.ca [Dept. de Matematiques i Informatica, Universitat de les Illes Balears, Facultat de ciencies, 07071 Palma de Mallorca (Spain)

2011-04-15

Highlights: We study polynomial perturbations of a quartic center. We get simultaneous upper and lower bounds for the bifurcating limit cycles. A higher lower bound for the maximum number of limit cycles is obtained. We obtain more limit cycles than the number obtained in the cubic case. - Abstract: We consider the quartic center x{sup .}=-yf(x,y),y{sup .}=xf(x,y), with f(x, y) = (x + a) (y + b) (x + c) and abc {ne} 0. Here we study the maximum number {sigma} of limit cycles which can bifurcate from the periodic orbits of this quartic center when we perturb it inside the class of polynomial vector fields of degree n, using the averaging theory of first order. We prove that 4[(n - 1)/2] + 4 {<=} {sigma} {<=} 5[(n - 1)/2] + 14, where [{eta}] denotes the integer part function of {eta}.

Nevada Applied Ecology Information Center: a prototype

International Nuclear Information System (INIS)

Pfuderer, H.A.

1978-01-01

The Nevada Applied Ecology Group (NAEG) was exceptionally farsighted in establishing the Nevada Applied Ecology Information Center in January 1972, not long after the Nevada Test Site research programs began. Since its inception, the Data Base on the Environmental Aspects of the Transuranics has been proven to be a useful tool to a wide range of researchers and planners, both nationally and internationally, in addition to those associated with the NAEG. Because of its versatility and ease of access, the Data Base on the Environmental Aspects of the Transuranics has played a major role in the development of new projects by the Ecological Sciences Information Center

Managing a Modern University Research Center.

Science.gov (United States)

Veres, John G., III

1988-01-01

The university research center of the future will function best to serve the rapidly changing public and private demand for services with a highly trained core staff, adequately funded and equipped, whose morale and quality of work performance is a prime consideration. (MSE)

A Modified Artificial Bee Colony Algorithm for p-Center Problems

Directory of Open Access Journals (Sweden)

Alkın Yurtkuran

2014-01-01

Full Text Available The objective of the p-center problem is to locate p-centers on a network such that the maximum of the distances from each node to its nearest center is minimized. The artificial bee colony algorithm is a swarm-based meta-heuristic algorithm that mimics the foraging behavior of honey bee colonies. This study proposes a modified ABC algorithm that benefits from a variety of search strategies to balance exploration and exploitation. Moreover, random key-based coding schemes are used to solve the p-center problem effectively. The proposed algorithm is compared to state-of-the-art techniques using different benchmark problems, and computational results reveal that the proposed approach is very efficient.

Establishing a national research center on day care

DEFF Research Database (Denmark)

Ellegaard, Tomas

The paper presents and discusses the current formation of a national research center on ECEC. The center is currently being established. It is partly funded by the Danish union of early childhood and youth educators. It is based on cooperation between a number of Danish universities and this nati...... current new public management policies. However there is also more conflicting issues that emerge in this enterprise – especially on interests, practice relevance and knowledge paradigms....

The Moessbauer effect data center: A report

International Nuclear Information System (INIS)

Stevens, J.G.

1990-01-01

The Moessbauer Effect Data Center is unique in its operation and the kind of information services that it provides. It is probably the only user-supported information center in the basic sciences. This has been primarily possible due to the broad support and encouragement the center receives from the international Moessbauer community. This report also discusses the demographics of the Moessbauer community: identifying such items as the most active areas of research in Moessbauer Spectroscopy, where is this research being done and who is doing it. Also, examined is where Moessbauer research investigations are being published. BITNET and other forms of electronic mail are being widely used in the scientific community. This is also the case in the Moessbauer community. Directories and list-servers are being established. (orig.)

Call Center Capacity Planning

DEFF Research Database (Denmark)

Nielsen, Thomas Bang

in order to relate the results to the service levels used in call centers. Furthermore, the generic nature of the approximation is demonstrated by applying it to a system incorporating a dynamic priority scheme. In the last paper Optimization of overflow policies in call centers, overflows between agent......The main topics of the thesis are theoretical and applied queueing theory within a call center setting. Call centers have in recent years become the main means of communication between customers and companies, and between citizens and public institutions. The extensively computerized infrastructure...... in modern call centers allows for a high level of customization, but also induces complicated operational processes. The size of the industry together with the complex and labor intensive nature of large call centers motivates the research carried out to understand the underlying processes. The customizable...

Womens Business Center

Data.gov (United States)

Small Business Administration — Women's Business Centers (WBCs) represent a national network of nearly 100 educational centers throughout the United States and its territories, which are designed...

RF Regional Technical Centers for MPC and A Sustainability Operations

International Nuclear Information System (INIS)

Lambert, L D; Toth, W J; Hendrickson, S

2004-01-01

The National Nuclear Security Administration (NNSA) programmatic vision to be a catalyst in Russia's assumption of responsibility for long-term system operation is exemplified in the sustainability cooperation with the RF Ministry of Defense (MOD). An identified goal for the MPC and A Program is to encourage the development of Russian Federation (RF) capabilities and commitments to operate and maintain safeguard improvements. The RF MOD Technical Support Center development fulfills the NNSA mission and MPC and A Program goal. The regional technical center concept involves a systematic approach to aid in the determination of the level of sustainability assistance required to transition operators, maintenance, training, and testing of MPC and A systems to the RF MOD. This paper describes the process used to create the RF MOD Technical support center. First are described the needs analyses conducted to determine the key system sustainability factors requiring support. These sustainability functions are then compiled to influence the form and ultimate physical design of the technical support center. Operational interfaces are described, in detail that show the benefit of the center to the individual sites. Finally, benefits relating to information accessibility and other economies of scale are described that highlight the central center concept's strengths

Splish-splash: Center of mass, stability, and a fun pool toy

Science.gov (United States)

Ashman, Seth

2018-03-01

Center of mass is a common topic in physics courses. It appears in relation to studies of stable and unstable equilibrium, momentum, and rotation. Science products suppliers frequently include gadgets that demonstrate the concepts of center of mass and stability, such as the classic balancing bird. Additionally, The Physics Teacher has featured articles studying the center of mass of a rotating baton, locating the center of mass of a hanging Slinky toy, and describing a wide range of interesting systems.

The Community Mental Health Center as a Matrix Organization.

Science.gov (United States)

White, Stephen L.

1978-01-01

This article briefly reviews the literature on matrix organizational designs and discusses the ways in which the matrix design might be applied to the special features of a community mental health center. The phases of one community mental health center's experience in adopting a matrix organizational structure are described. (Author)

A control center design revisited: learning from users’ appropriation

DEFF Research Database (Denmark)

Souza da Conceição, Carolina; Cordeiro, Cláudia

2014-01-01

This paper aims to present the lessons learned during a control center design project by revisiting another control center from the same company designed two and a half years before by the same project team. In light of the experience with the first project and its analysis, the designers and res...

Thirty Years of Pancreas Transplantation at Leiden University Medical Center : Long-Term Follow-Up in a Large Eurotransplant Center

NARCIS (Netherlands)

Kopp, Wouter H; Verhagen, Merel J J; Blok, Joris J; Huurman, Volkert A L; de Fijter, Johan W; de Koning, Eelco J; Putter, Hein; Baranski, Andzrej G; Schaapherder, Alexander F M; Braat, Andries E; Ringers, Jan

2015-01-01

BACKGROUND: An overview of 30 years of pancreas transplantation at a high volume center. Analysis of patient survival- and graft survival-associated risk factors. METHODS: All pancreas transplantations performed in our center from January 1, 1984, till December 31, 2012, were evaluated. Covariates

Stephenson Cancer Center

Science.gov (United States)

Stephenson Cancer Center at the University of Oklahoma in Oklahoma City is an NCI-designated cancer center at the forefront of NCI-supported cancer research. Learn more about the Stephenson Cancer Center's mission.

MARYLAND ROBOTICS CENTER

Data.gov (United States)

Federal Laboratory Consortium — The Maryland Robotics Center is an interdisciplinary research center housed in the Institute for Systems Research (link is external)within the A. James Clark School...

Identification of the iron-sulfur center of spinach ferredoxin-nitrite reductase as a tetranuclear center, and preliminary EPR studies of mechanism.

Science.gov (United States)

Lancaster, J R; Vega, J M; Kamin, H; Orme-Johnson, N R; Orme-Johnson, W H; Krueger, R J; Siegel, L M

1979-02-25

EPR spectroscopic and chemical analyses of spinach nitrite reductase show that the enzyme contains one reducible iron-sulfur center, and one site for binding either cyanide or nitrite, per siroheme. The heme is nearly all in the high spin ferric state in the enzyme as isolated. The extinction coefficient of the enzyme has been revised to E386 = 7.6 X 10(4) cm-1 (M heme)-1. The iron-sulfur center is reduced with difficulty by agents such as reduced methyl viologen (equilibrated with 1 atm of H2 at pH 7.7 in the presence of hydrogenase) or dithionite. Complexation of the enzyme with CO (a known ligand for nitrite reductase heme) markedly increases the reducibility of the iron-sulfur center. New chemical analyses and reinterpretation of previous data show that the enzyme contains 6 mol of iron and 4 mol of acid-labile S2-/mol of siroheme. The EPR spectrum of reduced nitrite reductase in 80% dimethyl sulfoxide establishes clearly that the enzyme contains a tetranuclear iron-sulfur (Fe4S4) center. The ferriheme and Fe4S4 centers are reduced at similar rates (k = 3 to 4 s-1) by dithionite. The dithionite-reduced Fe4S4 center is rapidly (k = 100 s-1) reoxidized by nitrite. These results indicate a role for the Fe4S4 center in catalysis.

Interface between problem-based learning and a learner-centered paradigm.

Science.gov (United States)

Karimi, Reza

2011-01-01

Problem-based learning (PBL) has made a major shift in support of student learning for many medical school curricula around the world. Since curricular development of PBL in the early 1970s and its growth in the 1980s and 1990s, there have been growing numbers of publications providing positive and negative data in regard to the curricular effectiveness of PBL. The purpose of this study was to explore supportive data for the four core objectives of PBL and to identify an interface between the objectives of PBL and a learner-centered paradigm. The four core PBL objectives, ie, structuring of knowledge and clinical context, clinical reasoning, self-directed learning, and intrinsic motivation, were used to search MEDLINE, the Education Resources Information Center, the Educator's Reference Complete, and PsycINFO from January 1969 to January 2011. The literature search was facilitated and narrowed if the published study included the following terms: "problem-based learning", "medical education", "traditional curriculum", and one of the above four PBL objectives. Through a comprehensive search analysis, one can find supportive data for the effectiveness of a PBL curriculum in achieving the four core objectives of PBL. A further analysis of these four objectives suggests that there is an interface between PBL objectives and criteria from a learner-centered paradigm. In addition, this review indicates that promotion of teamwork among students is another interface that exists between PBL and a learner-centered paradigm. The desire of medical schools to enhance student learning and a need to provide an environment where students construct knowledge rather than receive knowledge have encouraged many medical schools to move into a learner-centered paradigm. Implementation of a PBL curriculum can be used as a prevailing starting point to develop not only a learner-centered paradigm, but also to facilitate a smooth curricular transition from a teacher-centered paradigm to a

Study of a conceptual nuclear energy center at Green River, Utah. Power demand, load center assessment and transmission

Energy Technology Data Exchange (ETDEWEB)

Smith, D.R.; Thaik, A.; Pingel, P.

1982-02-01

This document constitutes a segment of a feasibility study investigating the ramification of constructing a nuclear energy center in an arid western region. In this phase of the study. The projected power demands and load center locations were reviewed and assessed. Alternative transmission systems were analysed and a conceptual transmission for bulk power transportation is proposed with potential line routes. Environmental impacts of the proposed transmission were also identified.

Study of a conceptual nuclear energy center at Green River, Utah. Power demand, load center assessment and transmission

International Nuclear Information System (INIS)

Smith, D.R.; Thaik, A.; Pingel, P.

1982-02-01

This document constitutes a segment of a feasibility study investigating the ramification of constructing a nuclear energy center in an arid western region. In this phase of the study. The projected power demands and load center locations were reviewed and assessed. Alternative transmission systems were analysed and a conceptual transmission for bulk power transportation is proposed with potential line routes. Environmental impacts of the proposed transmission were also identified

Energy efficient data centers

Energy Technology Data Exchange (ETDEWEB)

Tschudi, William; Xu, Tengfang; Sartor, Dale; Koomey, Jon; Nordman, Bruce; Sezgen, Osman

2004-03-30

Data Center facilities, prevalent in many industries and institutions are essential to California's economy. Energy intensive data centers are crucial to California's industries, and many other institutions (such as universities) in the state, and they play an important role in the constantly evolving communications industry. To better understand the impact of the energy requirements and energy efficiency improvement potential in these facilities, the California Energy Commission's PIER Industrial Program initiated this project with two primary focus areas: First, to characterize current data center electricity use; and secondly, to develop a research ''roadmap'' defining and prioritizing possible future public interest research and deployment efforts that would improve energy efficiency. Although there are many opinions concerning the energy intensity of data centers and the aggregate effect on California's electrical power systems, there is very little publicly available information. Through this project, actual energy consumption at its end use was measured in a number of data centers. This benchmark data was documented in case study reports, along with site-specific energy efficiency recommendations. Additionally, other data center energy benchmarks were obtained through synergistic projects, prior PG&E studies, and industry contacts. In total, energy benchmarks for sixteen data centers were obtained. For this project, a broad definition of ''data center'' was adopted which included internet hosting, corporate, institutional, governmental, educational and other miscellaneous data centers. Typically these facilities require specialized infrastructure to provide high quality power and cooling for IT equipment. All of these data center types were considered in the development of an estimate of the total power consumption in California. Finally, a research ''roadmap'' was developed

Engineer Research and Development Center's Materials Testing Center (MTC)

Data.gov (United States)

Federal Laboratory Consortium — The Engineer Research and Development Center's Materials Testing Center (MTC) is committed to quality testing and inspection services that are delivered on time and...

Handbook on data centers

CERN Document Server

Khan, Samee Ullah

2015-01-01

This handbook offers a comprehensive review of the state-of-the-art research achievements in the field of data centers. Contributions from international, leading researchers and scholars offer topics in cloud computing, virtualization in data centers, energy efficient data centers, and next generation data center architecture.  It also comprises current research trends in emerging areas, such as data security, data protection management, and network resource management in data centers. Specific attention is devoted to industry needs associated with the challenges faced by data centers, such as various power, cooling, floor space, and associated environmental health and safety issues, while still working to support growth without disrupting quality of service. The contributions cut across various IT data technology domains as a single source to discuss the interdependencies that need to be supported to enable a virtualized, next-generation, energy efficient, economical, and environmentally friendly data cente...

The Plant Information Center (PIC): A Web-Based Learning Center for Botanical Study.

Science.gov (United States)

Greenberg, J.; Daniel, E.; Massey, J.; White, P.

The Plant Information Center (PIC) is a project funded under the Institute of Museum and Library Studies that aims to provide global access to both primary and secondary botanical resources via the World Wide Web. Central to the project is the development and employment of a series of applications that facilitate resource discovery, interactive…

Inside a Postpartum Nursing Center: Tradition and Change

Directory of Open Access Journals (Sweden)

Yueh-Chen Yeh, RN, MSN, PhD

2016-06-01

Conclusions: Social changes have an influence on traditional postpartum ritual practices so a postpartum nursing center becomes a choice for postpartum women. Thus, health care professionals should value their own functions and roles at the postpartum nursing center since the new mothers regard them as the primary support resource to help them recover from giving birth. Therefore, they need to re-examine their practices from the postpartum women's perspective to provide better support and sensitive care to postpartum women and their families.

Evaluate Data Center Network Performance

DEFF Research Database (Denmark)

Pilimon, Artur

through a data center network, which is usually built with layer 2 switches and layer 3 routers. The topology of the data center network is crucial for latency in the data communication to and from the data center and between servers in the data center. Tests can be conducted to measure latency and other...... Engineering, scientists evaluate data center network topologies with an SDN-based (Software-Defined Networking) control framework measuring network performance – primarily latency. This can be used to plan data center scaling by testing how a new topology will function before changes are made. Data center...... performance parameters for different data center network topologies. It is however important that tests can be repeated and reproduced to have comparable information from the tests. There are, of course, many topologies that can be used for data center networks. At DTU Fotonik, Department of Photonics...

A source-controlled data center network model.

Science.gov (United States)

Yu, Yang; Liang, Mangui; Wang, Zhe

2017-01-01

The construction of data center network by applying SDN technology has become a hot research topic. The SDN architecture has innovatively separated the control plane from the data plane which makes the network more software-oriented and agile. Moreover, it provides virtual multi-tenancy, effective scheduling resources and centralized control strategies to meet the demand for cloud computing data center. However, the explosion of network information is facing severe challenges for SDN controller. The flow storage and lookup mechanisms based on TCAM device have led to the restriction of scalability, high cost and energy consumption. In view of this, a source-controlled data center network (SCDCN) model is proposed herein. The SCDCN model applies a new type of source routing address named the vector address (VA) as the packet-switching label. The VA completely defines the communication path and the data forwarding process can be finished solely relying on VA. There are four advantages in the SCDCN architecture. 1) The model adopts hierarchical multi-controllers and abstracts large-scale data center network into some small network domains that has solved the restriction for the processing ability of single controller and reduced the computational complexity. 2) Vector switches (VS) developed in the core network no longer apply TCAM for table storage and lookup that has significantly cut down the cost and complexity for switches. Meanwhile, the problem of scalability can be solved effectively. 3) The SCDCN model simplifies the establishment process for new flows and there is no need to download flow tables to VS. The amount of control signaling consumed when establishing new flows can be significantly decreased. 4) We design the VS on the NetFPGA platform. The statistical results show that the hardware resource consumption in a VS is about 27% of that in an OFS.

A source-controlled data center network model

Science.gov (United States)

Yu, Yang; Liang, Mangui; Wang, Zhe

2017-01-01

The construction of data center network by applying SDN technology has become a hot research topic. The SDN architecture has innovatively separated the control plane from the data plane which makes the network more software-oriented and agile. Moreover, it provides virtual multi-tenancy, effective scheduling resources and centralized control strategies to meet the demand for cloud computing data center. However, the explosion of network information is facing severe challenges for SDN controller. The flow storage and lookup mechanisms based on TCAM device have led to the restriction of scalability, high cost and energy consumption. In view of this, a source-controlled data center network (SCDCN) model is proposed herein. The SCDCN model applies a new type of source routing address named the vector address (VA) as the packet-switching label. The VA completely defines the communication path and the data forwarding process can be finished solely relying on VA. There are four advantages in the SCDCN architecture. 1) The model adopts hierarchical multi-controllers and abstracts large-scale data center network into some small network domains that has solved the restriction for the processing ability of single controller and reduced the computational complexity. 2) Vector switches (VS) developed in the core network no longer apply TCAM for table storage and lookup that has significantly cut down the cost and complexity for switches. Meanwhile, the problem of scalability can be solved effectively. 3) The SCDCN model simplifies the establishment process for new flows and there is no need to download flow tables to VS. The amount of control signaling consumed when establishing new flows can be significantly decreased. 4) We design the VS on the NetFPGA platform. The statistical results show that the hardware resource consumption in a VS is about 27% of that in an OFS. PMID:28328925

Centers of structures in electromagnetism--a critical analysis

DEFF Research Database (Denmark)

Appel-Hansen, Jørgen

1982-01-01

Some principles for finding reference points or centers of structures in electromagnetism are outlined. It is pointed out that the centers which are found depend on arbitrary choices. Since some of the principles are based on Friis's transmission formula and the radar equation, these are given...

Wound care centers

Science.gov (United States)

Pressure ulcer - wound care center; Decubitus ulcer - wound care center; Diabetic ulcer - wound care center; Surgical wound - wound ... Common types of non-healing wounds include: Pressure sores Surgical ... flow, or swollen legs Certain wounds may not heal well due to: ...

Poison Control Centers

Science.gov (United States)

... 1222 immediately. Name State American Association of Poison Control Centers Address AAPCC Central Office NOT A POISON ... not for emergency use. Arkansas ASPCA Animal Poison Control Center Address 1717 S. Philo Road, Suite 36 Urbana, ...

NREL's Education Center Programs | NREL

Science.gov (United States)

NREL's Education Center Programs NREL's Education Center Programs There are a variety of educational programs offered through NREL's education center to inspire our community to explore the science neighbors, campus and trail maps, and more. A photo of the NREL Education Center exterior. Programs for

ErgoTMC, A New Tool For Human-Centered TMC Design

Science.gov (United States)

2000-04-01

The Federal Highway Administration (FHWA) has recently made available a new tool to assist Transportation Management Center (TMC) managers and designers in incorporating human-centered design principles into their TMCs. ErgoTMC, a web site tailored t...

Launch Vehicle Control Center Architectures

Science.gov (United States)

Watson, Michael D.; Epps, Amy; Woodruff, Van; Vachon, Michael Jacob; Monreal, Julio; Williams, Randall; McLaughlin, Tom

2014-01-01

This analysis is a survey of control center architectures of the NASA Space Launch System (SLS), United Launch Alliance (ULA) Atlas V and Delta IV, and the European Space Agency (ESA) Ariane 5. Each of these control center architectures have similarities in basic structure, and differences in functional distribution of responsibilities for the phases of operations: (a) Launch vehicles in the international community vary greatly in configuration and process; (b) Each launch site has a unique processing flow based on the specific configurations; (c) Launch and flight operations are managed through a set of control centers associated with each launch site, however the flight operations may be a different control center than the launch center; and (d) The engineering support centers are primarily located at the design center with a small engineering support team at the launch site.

Relative Lyapunov Center Bifurcations

DEFF Research Database (Denmark)

Wulff, Claudia; Schilder, Frank

2014-01-01

Relative equilibria (REs) and relative periodic orbits (RPOs) are ubiquitous in symmetric Hamiltonian systems and occur, for example, in celestial mechanics, molecular dynamics, and rigid body motion. REs are equilibria, and RPOs are periodic orbits of the symmetry reduced system. Relative Lyapunov...... center bifurcations are bifurcations of RPOs from REs corresponding to Lyapunov center bifurcations of the symmetry reduced dynamics. In this paper we first prove a relative Lyapunov center theorem by combining recent results on the persistence of RPOs in Hamiltonian systems with a symmetric Lyapunov...... center theorem of Montaldi, Roberts, and Stewart. We then develop numerical methods for the detection of relative Lyapunov center bifurcations along branches of RPOs and for their computation. We apply our methods to Lagrangian REs of the N-body problem....

Actions Needed to Ensure Scientific and Technical Information is Adequately Reviewed at Goddard Space Flight Center, Johnson Space Center, Langley Research Center, and Marshall Space Flight Center

Science.gov (United States)

2008-01-01

This audit was initiated in response to a hotline complaint regarding the review, approval, and release of scientific and technical information (STI) at Johnson Space Center. The complainant alleged that Johnson personnel conducting export control reviews of STI were not fully qualified to conduct those reviews and that the reviews often did not occur until after the STI had been publicly released. NASA guidance requires that STI, defined as the results of basic and applied scientific, technical, and related engineering research and development, undergo certain reviews prior to being released outside of NASA or to audiences that include foreign nationals. The process includes technical, national security, export control, copyright, and trade secret (e.g., proprietary data) reviews. The review process was designed to preclude the inappropriate dissemination of sensitive information while ensuring that NASA complies with a requirement of the National Aeronautics and Space Act of 1958 (the Space Act)1 to provide for the widest practicable and appropriate dissemination of information resulting from NASA research activities. We focused our audit on evaluating the STI review process: specifically, determining whether the roles and responsibilities for the review, approval, and release of STI were adequately defined and documented in NASA and Center-level guidance and whether that guidance was effectively implemented at Goddard Space Flight Center, Johnson Space Center, Langley Research Center, and Marshall Space Flight Center. Johnson was included in the review because it was the source of the initial complaint, and Goddard, Langley, and Marshall were included because those Centers consistently produce significant amounts of STI.

Center Variation and the Effect of Center and Provider Characteristics on Clinical Outcomes in Kidney Transplantation: A Systematic Review of the Evidence

Directory of Open Access Journals (Sweden)

Anne Tsampalieros

2017-10-01

Full Text Available Background: Kidney transplantation is the best treatment option for patients with end-stage renal disease. While patient-level factors affecting survival are established, the presence of variation in the management of transplant recipients remains unknown. Objective: The objective of this study was to examine center variation in kidney transplantation and identify center and provider characteristics that may be associated with clinical outcomes. Design: This is a systematic review. Data sources: Ovid Medline, Embase, and Cochrane library from inception to June 2016 were used. Study eligibility: Any study examining the association between center or provider characteristics and graft or patient survival, quality of life, or functional status were included. Results: We identified 6327 records and 24 studies met eligibility. Most studies used data registries. Characteristics evaluated include center volume (n = 17, provider volume (n = 2, provider experience (n = 1, center type (n = 2, and location of follow-up (n = 1. Outcomes assessed included graft survival (n = 24 and patient survival (n = 9. Significant center variation was described in 12 of 15 and 5 of 7 studies for graft and patient survival. There was a significant and positive association between center volume and graft and patient survival in 8 and 2 studies, respectively. Provider experience and volume were significantly associated with less allograft loss and provider volume with lower risk of death. There was no association between graft survival and location of follow-up or center type. Limitations: There was substantial heterogeneity in the variables assessed and methodology used to analyze associations. Conclusion: This systematic review found center variation in kidney transplantation. Future studies in the current era are necessary to better evaluate this important topic.

A conceptual framework for patient-centered fertility treatment.

Science.gov (United States)

Duthie, Elizabeth A; Cooper, Alexandra; Davis, Joseph B; Schoyer, Katherine D; Sandlow, Jay; Strawn, Estil Y; Flynn, Kathryn E

2017-09-07

Patient-centered care is a pillar of quality health care and is important to patients experiencing infertility. In this study we used empirical, in-depth data on couples' experiences of infertility treatment decision making to inform and revise a conceptual framework for patient-centered fertility treatment that was developed based on health care professionals' conceptualizations of fertility treatment, covering effectiveness, burden, safety, and costs. In this prospective, longitudinal mixed methods study, we collected data from both members (separately) of 37 couples who scheduled an initial consult with a reproductive specialist. Data collection occurred 1 week before the initial consultation, 1 week after the initial consultation, and then roughly 2, 4, 8, and 12 months later. Data collection included semi-structured qualitative interviews, self-reported questionnaires, and medical record review. Interviews were recorded, transcribed, and content analyzed in NVivo. A single coder analyzed all transcripts, with > 25% of transcripts coded by a second coder to ensure quality control and consistency. Content analysis of the interview transcripts revealed 6 treatment dimensions: effectiveness, physical and emotional burden, time, cost, potential risks, and genetic parentage. Thus, the revised framework for patient-centered fertility treatment retains much from the original framework, with modification to one dimension (from safety to potential risks) and the addition of two dimensions (time and genetic parentage). For patients and their partners making fertility treatment decisions, tradeoffs are explicitly considered across dimensions as opposed to each dimension being considered on its own. Patient-centered fertility treatment should account for the dimensions of treatment that patients and their partners weigh when making decisions about how to add a child to their family. Based on the lived experiences of couples seeking specialist medical care for

Data Center Tasking.

Science.gov (United States)

Temares, M. Lewis; Lutheran, Joseph A.

Operations tasking for data center management is discussed. The original and revised organizational structures of the data center at the University of Miami are also described. The organizational strategy addresses the functions that should be performed by the data center, anticipates the specialized skills required, and addresses personnel…

Alternative Fuels Data Center: Biodiesel

Science.gov (United States)

Biodiesel Printable Version Share this resource Send a link to Alternative Fuels Data Center : Biodiesel to someone by E-mail Share Alternative Fuels Data Center: Biodiesel on Facebook Tweet about Alternative Fuels Data Center: Biodiesel on Twitter Bookmark Alternative Fuels Data Center: Biodiesel on

"Infotonics Technology Center"

Energy Technology Data Exchange (ETDEWEB)

Fritzemeier, L. [Infotonics Technology Center Inc., Canandaigua, NY (United States); Boysel, M. B. [Infotonics Technology Center Inc., Canandaigua, NY (United States); Smith, D. R. [Infotonics Technology Center Inc., Canandaigua, NY (United States)

2004-09-30

During this grant period July 15, 2002 thru September 30, 2004, the Infotonics Technology Center developed the critical infrastructure and technical expertise necessary to accelerate the development of sensors, alternative lighting and power sources, and other specific subtopics of interest to Department of Energy. Infotonics fosters collaboration among industry, universities and government and operates as a national center of excellence to drive photonics and microsystems development and commercialization. A main goal of the Center is to establish a unique, world-class research and development facility. A state-of-the-art microsystems prototype and pilot fabrication facility was established to enable rapid commercialization of new products of particular interest to DOE. The Center has three primary areas of photonics and microsystems competency: device research and engineering, packaging and assembly, and prototype and pilot-scale fabrication. Center activities focused on next generation optical communication networks, advanced imaging and information sensors and systems, micro-fluidic systems, assembly and packaging technologies, and biochemical sensors. With targeted research programs guided by the wealth of expertise of Infotonics business and scientific staff, the fabrication and packaging facility supports and accelerates innovative technology development of special interest to DOE in support of its mission and strategic defense, energy, and science goals.

Toward sustainable data centers: a comprehensive energy management strategy

OpenAIRE

Guitart Fernández, Jordi

2016-01-01

Data centers are major contributors to the emission of carbon dioxide to the atmosphere, and this contribution is expected to increase in the following years. This has encouraged the development of techniques to reduce the energy consumption and the environmental footprint of data centers. Whereas some of these techniques have succeeded to reduce the energy consumption of the hardware equipment of data centers (including IT, cooling, and power supply systems), we claim that sustainable data c...

A Cost Analysis of Day Care Centers in Pennsylvania. Center for Human Service Development Report No. 21.

Science.gov (United States)

Hu, Teh-Wei; Wise, Karl

The purpose of this study is to provide day care center management and government funding agencies with empirical estimates of the costs of day care centers in Pennsylvania. Based on cost data obtained from the Department of Public Welfare and survey information from the Pennsylvania Day Care Study Project, average and marginal costs of day care…

A Dynamic and Interactive Monitoring System of Data Center Resources

Directory of Open Access Journals (Sweden)

Yu Ling-Fei

2016-01-01

Full Text Available To maximize the utilization and effectiveness of resources, it is very necessary to have a well suited management system for modern data centers. Traditional approaches to resource provisioning and service requests have proven to be ill suited for virtualization and cloud computing. The manual handoffs between technology teams were also highly inefficient and poorly documented. In this paper, a dynamic and interactive monitoring system for data center resources, ResourceView, is presented. By consolidating all data center management functionality into a single interface, ResourceView shares a common view of the timeline metric status, while providing comprehensive, centralized monitoring of data center physical and virtual IT assets including power, cooling, physical space and VMs, so that to improve availability and efficiency. In addition, servers and VMs can be monitored from several viewpoints such as clusters, racks and projects, which is very convenient for users.

PACS for imaging centers.

Science.gov (United States)

Farnsworth, T J

2003-01-01

PACS can be a difficult and confusing decision for any radiology provider, but it can be an even more dynamic question for an outpatient imaging center. Every center represents a unique situation and requires a specialized solution. Typically, most of what is said and discussed about PACS concentrates on solutions and requirements for hospital radiology facilities. Administrators of imaging centers have different problems from hospital administrators, and they need different answers. For imaging centers, the financial justification for PACS may be less immediate than for hospitals. The first thing that must be understood is that no PAC system can make a typical imaging center completely filmless, at least not for quite a while. A hospital has the ability to dictate to its internal referring physicians how a radiological study is delivered, whereas in an imaging center environment, the roles are very much reversed. Once the justification are made for the financial viability of PACS in an imaging center, the next question is how to finance the acquisition of PACS. The decision will depend on how you cost justify your PACS, as well as the shape of your business model, and it will come to a decision between capital purchase or contracting with an application service provider, or ASP. Historically, in the hospital-dominated marketplace, PAC systems have been treated as capital acquisitions. However, for most imaging center, owning the system is more of a problem than a benefit. ASPs increasingly represent a successful alternative for imaging centers. One of the biggest things to consider with PACS is how to store all of those images. There are typically two options, on-site and off-site, with a new "hybrid" option surfacing more recently. Each option has benefits for the user, but the benefits of off-site storage are increasing as the technology advances. Some of the benefits are data security and access. Other issues to address are HIPAA compliance, standardized

78 FR 30303 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

Science.gov (United States)

2013-05-22

...] National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation Survey... regarding the National Contact Center customer evaluation surveys. In this request, the previously approved... customer service levels to those of private industry contact centers. A notice was published in the Federal...

Application of theory to family-centered care: a role for social workers.

Science.gov (United States)

Miller, Gary

2012-01-01

Family-centered care is an emerging trend in health care settings today. An explanation, principles, and a definition of family-centered care are offered and discussed. A theoretical framework, Balance Theory of Coordination, which can be utilized by social workers to develop and enhance family-centered care practices, is explained and discussed. Various family-centered care practices are examined within the context of Balance Theory of Coordination as examples.

A Reliable, Non-Invasive Approach to Data Center Monitoring and Management

Directory of Open Access Journals (Sweden)

Moises Levy

2017-08-01

Full Text Available Recent standards, legislation, and best practices point to data center infrastructure management systems to control and monitor data center performance. This work presents an innovative approach to address some of the challenges that currently hinder data center management. It explains how monitoring and management systems should be envisioned and implemented. Key parameters associated with data center infrastructure and information technology equipment can be monitored in real-time across an entire facility using low-cost, low-power wireless sensors. Given the data centers’ mission critical nature, the system must be reliable and deployable through a non-invasive process. The need for the monitoring system is also presented through a feedback control systems perspective, which allows higher levels of automation. The data center monitoring and management system enables data gathering, analysis, and decision-making to improve performance, and to enhance asset utilization.

Learning-Centered Leadership: A Conceptual Foundation

Science.gov (United States)

Murphy, Joseph; Elliott, Stephen N.; Goldring, Ellen; Porter, Andrew C.

2006-01-01

The purpose of this analysis is to describe the research base that undergirds the emerging concept of learning-centered leadership. We begin with our definition of leadership. Leadership is "the process of influencing others to achieve mutually agreed upon purposes for the organization" (Patterson, 1993, p. 3). Next, we make a number of…

Carbon Dioxide Analysis Center and World Data Center-A for Atmospheric Trace Gases fiscal year 1997 annual report

Energy Technology Data Exchange (ETDEWEB)

Burtis, M.D. [comp.; Cushman, R.M.; Boden, T.A.; Jones, S.B.; Kaiser, D.P.; Nelson, T.R.

1998-03-01

Fiscal year (FY) 1997 was another exciting and productive one for the Carbon Dioxide Information Analysis Center (CDIAC) at the Oak Ridge National Laboratory. During FY 1997, CDIAC launched the Quality Systems Science Center for the North American Research Strategy for Tropospheric Ozone (NARSTO). The purpose of NARSTO--a US-Canada-Mexico initiative of government agencies, industry, and the academic research community--is to improve the understanding of the formation and transport of tropospheric ozone.

The Lathrop Wells volcanic center

International Nuclear Information System (INIS)

Crowe, B.; Morley, R.

1992-01-01

The Lathrop Wells volcanic center is located 20 km south of the potential Yucca Mountain site, at the south end of the Yucca Mountain range. This paper discusses a detailed Study Plan which was prepared describing planned geochronology and field studies to assess the chronology of the Lathrop Wells volcanic center and other Quaternary volcanic centers in the region. A paper was published discussing the geomorphic and soil evidence for a late Pleistocene or Holoceno age for the main cone of the center. The purpose of this paper was to expose the ideas concerning the age of the Lathrop Wells center to scientific scrutiny. Additionally, field evidence was described suggesting the Lathrop Wells center may have formed from multiple eruptive events with significant intervals of no activity between events. This interpretation breaks with established convention in the volcanological literature that small volume basalt centers are monogenetic

Large-scale fuel cycle centers

International Nuclear Information System (INIS)

Smiley, S.H.; Black, K.M.

1977-01-01

The United States Nuclear Regulatory Commission (NRC) has considered the nuclear energy center concept for fuel cycle plants in the Nuclear Energy Center Site Survey - 1975 (NECSS-75) -- an important study mandated by the U.S. Congress in the Energy Reorganization Act of 1974 which created the NRC. For the study, NRC defined fuel cycle centers to consist of fuel reprocessing and mixed oxide fuel fabrication plants, and optional high-level waste and transuranic waste management facilities. A range of fuel cycle center sizes corresponded to the fuel throughput of power plants with a total capacity of 50,000 - 300,000 MWe. The types of fuel cycle facilities located at the fuel cycle center permit the assessment of the role of fuel cycle centers in enhancing safeguarding of strategic special nuclear materials -- plutonium and mixed oxides. Siting of fuel cycle centers presents a considerably smaller problem than the siting of reactors. A single reprocessing plant of the scale projected for use in the United States (1500-2000 MT/yr) can reprocess the fuel from reactors producing 50,000-65,000 MWe. Only two or three fuel cycle centers of the upper limit size considered in the NECSS-75 would be required in the United States by the year 2000 . The NECSS-75 fuel cycle center evaluations showed that large scale fuel cycle centers present no real technical difficulties in siting from a radiological effluent and safety standpoint. Some construction economies may be attainable with fuel cycle centers; such centers offer opportunities for improved waste management systems. Combined centers consisting of reactors and fuel reprocessing and mixed oxide fuel fabrication plants were also studied in the NECSS. Such centers can eliminate not only shipment of plutonium, but also mixed oxide fuel. Increased fuel cycle costs result from implementation of combined centers unless the fuel reprocessing plants are commercial-sized. Development of plutonium-burning reactors could reduce any

Complete Quantum Control of a Single Silicon-Vacancy Center in a Diamond Nanopillar

Science.gov (United States)

Zhang, Jingyuan Linda; Lagoudakis, Konstantinos G.; Tzeng, Yan-Kai; Dory, Constantin; Radulaski, Marina; Kelaita, Yousif; Shen, Zhi-Xun; Melosh, Nicholas A.; Chu, Steven; Vuckovic, Jelena

Coherent quantum control of a quantum bit (qubit) is an important step towards its use in a quantum network. SiV- center in diamond offers excellent physical qualities such as low inhomogeneous broadening, fast photon emission, and a large Debye-Waller factor, while the fast spin manipulation and techniques to extend the spin coherence time are under active investigation. Here, we demonstrate full coherent control over the state of a single SiV- center in a diamond nanopillar using ultrafast optical pulses. The high quality of the chemical vapor deposition grown SiV- centers allows us to coherently manipulate and quasi-resonantly read out the state of the single SiV- center. Moreover, the SiV- centers being coherently controlled are integrated into diamond nanopillar arrays in a site-controlled, individually addressable manner with high yield, low strain, and high spectral stability, which paves the way for scalable on chip optically accessible quantum system in a quantum photonic network. Financial support is provided by the DOE Office of Basic Energy Sciences, Division of Materials Sciences through Stanford Institute for Materials and Energy Sciences (SIMES) under contract DE-AC02-76SF00515.

Family Care Map: Sustaining family-centered care in Polytrauma Rehabilitation Centers

Science.gov (United States)

Ford, James H.; Wise, Meg; Krahn, Dean; Oliver, Karen Anderson; Hall, Carmen; Sayer, Nina

2015-01-01

The study assessed sustainability of the Family Care Map, a family-centered approach to providing care for Veterans with polytrauma-related injuries, in four Department of Veterans Affairs Polytrauma Rehabilitation Centers. We applied a mixed-methods approach. Staff surveys used standardized measures of sustainability, commitment to change, information, and participation during implementation. Qualitative inquiry assessed Family Care Map implementation and facilitators and barriers to sustainability. Staff sustainability perceptions had a significant positive correlation with affective commitment to change, participation, and information received about the change process. Family Care Map integration into standard practices and use of its concepts with patients and families related to staff perceptions about sustainability. The degree of use and integration of the Family Care Map in traumatic brain injury/polytrauma care varied among the Polytrauma Rehabilitation Centers. Some successful sustainability strategies included integration into daily workflow and organizational culture. Examples of sustainability barriers included staff awareness and use and outdated information. Some practices, such as measuring and documenting the use of the Family Care Map in treatment plans, may not routinely occur. The focus on family-centered care will require further evaluation of organization-, staff-, and innovation-level attributes that influence sustainability of changes designed to improve family-centered care. PMID:25671632

Efficient coherent driving of NV centers in a YIG-nanodiamond hybrid platform

Science.gov (United States)

Andrich, Paolo; de Las Casas, Charles F.; Liu, Xiaoying; Bretscher, Hope L.; Nealey, Paul F.; Awschalom, David D.; Heremans, F. Joseph

The nitrogen-vacancy (NV) center in diamond is an ideal candidate for room temperature quantum computing and sensing applications. These schemes rely on magnetic dipolar interactions between the NV centers and other paramagnetic centers, imposing a stringent limit on the spin-to-spin separation. For instance, creating multi-qubit entanglement requires two NV centers to be within a few nanometers of each other, limiting the possibility for individual optical and microwave (MW) control. Moreover, to sense spins external to the diamond lattice the NV centers need to be within few nanometers from the surface, where their coherence properties are strongly reduced. In this work, we address these limitations using a hybrid YIG-nanodiamond platform where propagating spin-waves (SWs) are used to mediate the interaction between a MW source and a NV center ensemble, thereby relaxing the requirements imposed by dipolar interactions. In particular, we show that SWs can be used to amplify a MW signal detected by the NV centers by more than two orders of magnitude, allowing us to obtain ultra-low energy SW-driven coherent control of the NV centers. These results demonstrate the potentials of YIG-ND hybrid systems for the realization of enhanced quantum sensing and scalable computing devices. This work is supported by the ARO MURI program and the AFOSR.

Four-center bubbled BPS solutions with a Gibbons-Hawking base

Science.gov (United States)

Heidmann, Pierre

2017-10-01

We construct four-center bubbled BPS solutions with a Gibbons-Hawking base space. We give a systematic procedure to build scaling solutions: starting from three-supertube configurations and using generalized spectral flows and gauge transformations to extend to solutions with four Gibbons-Hawking centers. This allows us to construct very large families of smooth horizonless solutions that have the same charges and angular momentum as supersymmetric black holes with a macroscopically large horizon area. Our construction reveals that all scaling solutions with four Gibbons Hawking centers have an angular momentum at around 99% of the cosmic censorship bound. We give both an analytical and a numerical explanation for this unexpected feature.

A cross-case analysis of three Native Science Field Centers

Science.gov (United States)

Augare, Helen J.; Davíd-Chavez, Dominique M.; Groenke, Frederick I.; Little Plume-Weatherwax, Melissa; Lone Fight, Lisa; Meier, Gene; Quiver-Gaddie, Helene; Returns From Scout, Elvin; Sachatello-Sawyer, Bonnie; St. Pierre, Nate; Valdez, Shelly; Wippert, Rachel

2017-06-01

Native Science Field Centers (NSFCs) were created to engage youth and adults in environmental science activities through the integration of traditional Native ways of knowing (understanding about the natural world based on centuries of observation including philosophy, worldview, cosmology, and belief systems of Indigenous peoples), Native languages, and Western science concepts. This paper focuses on the Blackfeet Native Science Field Center, the Lakota Native Science Field Center, and the Wind River Native Science Field Center. One of the long-term, overarching goals of these NSFCs was to stimulate the interest of Native American students in ways that encouraged them to pursue academic and career paths in science, technology, engineering, and mathematics (STEM) fields. A great deal can be learned from the experiences of the NSFCs in terms of effective educational strategies, as well as advantages and challenges in blending Native ways of knowing and Western scientific knowledge in an informal science education setting. Hopa Mountain—a Bozeman, Montana-based nonprofit—partnered with the Blackfeet Community College on the Blackfeet Reservation, Fremont County School District #21 on the Wind River Reservation, and Oglala Lakota College on the Pine Ridge Reservation to cooperatively establish the Native Science Field Centers. This paper presents a profile of each NSFC and highlights their program components and accomplishments.

Coupling of nitrogen-vacancy centers in a nanodiamond to a silver nanocube

DEFF Research Database (Denmark)

Andersen, Sebastian Kim Hjælm; Kumar, Shailesh; Bozhevolnyi, Sergey I.

2016-01-01

Spontaneous emission (SE) of nitrogen-vacancy centers (NV-centers), which are contained in a single nanodiamond (ND), placed near a silver nanocube, is investigated both experimentally and theoretically. The ND-cube system is assembled with an atomic force microscope, allowing us to directly...... from randomly oriented electric dipoles, allowing us to reveal the underlying physics of the investigated configuration....

Understanding Preschool Teachers’ Emotional Support as a Function of Center Climate

Directory of Open Access Journals (Sweden)

Katherine M. Zinsser

2014-11-01

Full Text Available There is great emphasis recently on improving the quality of early childhood education in the United States. Within quality rating improvement systems, classroom quality is often reported at the center or program levels. Yet little is known about teaching quality at the center level or the influence of center characteristics on teaching quality. Specifically, this study examines the extent to which the quality of emotional support provided by the teacher is associated with characteristics of the center (e.g., prior turnover rates and center director (e.g., education, management practices. Findings from Head Start Family and Child Experiences Survey (FACES 2009 data indicated that emotional support dimensions were differentially predicted by characteristics of the center and the director, including prior teacher turnover rate and director job satisfaction. However, highly regulated indicators of center quality (e.g., student:teacher ratio did not substantially explain emotional support.

Find a Sleep Center Near You

Science.gov (United States)

... to become accredited by the American Academy of Sleep Medicine, sleep centers must comply with the AASM Standards ... the gold standard for patient care in the sleep medicine field. These requirements incorporate the latest advances in ...

Integration of pharmacists into a patient-centered medical home.

Science.gov (United States)

Scott, Mollie Ashe; Hitch, Bill; Ray, Lisa; Colvin, Gaye

2011-01-01

To define the joint principles of the patient-centered medical home (PCMH) and describe the integration of pharmacists into a PCMH. Family medicine residency training program in North Carolina from 2001 to 2011. Mountain Area Health Education Family Health Center is a family medicine residency training program that is part of the North Carolina Area Health Education Center system. The goal of the organization is to train and retain health care students and residents. The practice is recognized as a level III PCMH by the National Committee for Quality Assurance (NCQA) and seeks to provide quality, safe, patient-centered care according to the joint principles of PCMH. Pharmacists, nurses, nutritionists, care managers, Spanish translators, and behavioral medicine specialists work collaboratively with physicians to provide seamless, comprehensive care. The Department of Pharmacotherapy is embedded in the family medicine clinic. Three pharmacists and two pharmacy residents are involved in providing direct patient care services, ensuring access to community resources, assisting patients with transitions of care, providing interprofessional education, and participating in continuous quality improvement initiatives. The pharmacists serve as clinical pharmacist practitioners and provide medication therapy management services in a pharmacotherapy clinic, anticoagulation clinics, and an osteoporosis clinic and via an inpatient family medicine service. Multiple learners such as student pharmacists, pharmacy residents, and family medicine residents rotate through the various pharmacy clinics to learn about pharmacotherapeutic principles and the role of the pharmacist in PCMH. PCMH is a comprehensive, patient-centered, team-based approach to population management in the primary care setting. Pharmacists play a vital role in PCMH and make fundamental contributions to patient care across health care settings. Such innovations in the ambulatory care setting create a unique niche

A roadmap for evolving towards optical intra-data-center networks

DEFF Research Database (Denmark)

Dittmann, Lars; Fagertun, Anna Manolova; Kamchevska, Valerija

2016-01-01

The first part of this paper focuses on presenting an updated view on the state of the art in data center networks. The European project COSIGN has provided industrial optical data center network roadmaps, strategies and a techno-economic analysis of the involved industrial partners’ value propos...

E-Center: A Collaborative Platform for Wide Area Network Users

Science.gov (United States)

Grigoriev, M.; DeMar, P.; Tierney, B.; Lake, A.; Metzger, J.; Frey, M.; Calyam, P.

2012-12-01

The E-Center is a social collaborative web-based platform for assisting network users in understanding network conditions across network paths of interest to them. It is designed to give a user the necessary tools to isolate, identify, and resolve network performance-related problems. E-Center provides network path information on a link-by-link level, as well as from an end-to-end perspective. In addition to providing current and recent network path data, E-Center is intended to provide a social media environment for them to share issues, ideas, concerns, and problems. The product has a modular design that accommodates integration of other network services that make use of the same network path and performance data.

E-center: A collaborative platform for wide area network users

Energy Technology Data Exchange (ETDEWEB)

Grigoriev, M. [Fermilab; DeMar, P. [Fermilab; Tierney, B. [LBL, Berkeley; Lake, A. [LBL, Berkeley; Metzger, J. [LBL, Berkeley; Frey, M. [Bucknell U.; Calyam, P. [Ohio State U.

2012-01-01

The E-Center is a social collaborative web-based platform for assisting network users in understanding network conditions across network paths of interest to them. It is designed to give a user the necessary tools to isolate, identify, and resolve network performance-related problems. E-Center provides network path information on a link-by-link level, as well as from an end-to-end perspective. In addition to providing current and recent network path data, E-Center is intended to provide a social media environment for them to share issues, ideas, concerns, and problems. The product has a modular design that accommodates integration of other network services that make use of the same network path and performance data.

E-Center: A Collaborative Platform for Wide Area Network Users

International Nuclear Information System (INIS)

Grigoriev, M; DeMar, P; Tierney, B; Lake, A; Metzger, J; Frey, M; Calyam, P

2012-01-01

The E-Center is a social collaborative web-based platform for assisting network users in understanding network conditions across network paths of interest to them. It is designed to give a user the necessary tools to isolate, identify, and resolve network performance-related problems. E-Center provides network path information on a link-by-link level, as well as from an end-to-end perspective. In addition to providing current and recent network path data, E-Center is intended to provide a social media environment for them to share issues, ideas, concerns, and problems. The product has a modular design that accommodates integration of other network services that make use of the same network path and performance data.

Wings: A New Paradigm in Human-Centered Design

Science.gov (United States)

Schutte, Paul C.

1997-01-01

Many aircraft accidents/incidents investigations cite crew error as a causal factor (Boeing Commercial Airplane Group 1996). Human factors experts suggest that crew error has many underlying causes and should be the start of an accident investigation and not the end. One of those causes, the flight deck design, is correctable. If a flight deck design does not accommodate the human's unique abilities and deficits, crew error may simply be the manifestation of this mismatch. Pilots repeatedly report that they are "behind the aircraft" , i.e., they do not know what the automated aircraft is doing or how the aircraft is doing it until after the fact. Billings (1991) promotes the concept of "human-centered automation"; calling on designers to allocate appropriate control and information to the human. However, there is much ambiguity regarding what it mean's to be human-centered. What often are labeled as "human-centered designs" are actually designs where a human factors expert has been involved in the design process or designs where tests have shown that humans can operate them. While such designs may be excellent, they do not represent designs that are systematically produced according to some set of prescribed methods and procedures. This paper describes a design concept, called Wings, that offers a clearer definition for human-centered design. This new design concept is radically different from current design processes in that the design begins with the human and uses the human body as a metaphor for designing the aircraft. This is not because the human is the most important part of the aircraft (certainly the aircraft would be useless without lift and thrust), but because he is the least understood, the least programmable, and one of the more critical elements. The Wings design concept has three properties: a reversal in the design process, from aerodynamics-, structures-, and propulsion-centered to truly human-centered; a design metaphor that guides function

Project of a PET center at IEN-Rio de Janeiro

International Nuclear Information System (INIS)

Santos, G.R.; Suita, J.C.

2001-01-01

Full text: The Institute of Nuclear Engineering plans to establish a cyclotron-PET facility for production of positron emitting radionuclide for nuclear medicine. Indeed, this facility is part of a bigger project: the first PET Center in Brazil. It is envisioned that this Center would play a central role in the introduction to the region modern technologies in nuclear medicine based on PET radiopharmaceuticals. The problem to be addressed is to gather sufficient conditions to setting up the PET Center. Specifically, the IAEA's assistance would be indispensable to financing the proper equipment's for positron emitter radioisotopes' production, synthesis, labeling, and quality control. The IAEA's assistance would be also valuable in personnel training, as well as researcher's interchange and technical cooperation. With the IAEA's assistance, the PET Center project, already started, would gain a considerable impulse to its conclusion. The IAEA would be of greatly contributing to the improvement of the Brazilians' health care. This contribution takes account that the lEN's PET Center would be offering last generation exams and diagnosis, based on nuclear techniques. Therefore, the IEN is requesting the co-operation of the IAEA to set-up such a facility. The way of that requesting is strictly ordinary, and follows the logical framework structure for project elaboration. The first version of that project is now presented in its original form. From that is possible to extract a resumed table with the fundamental of logical framework, as well as consistence verification by a characteristic check list. Obviously some improvements must be done, and it will be performed before deadline. This way, by the end of 2004, the IEN hopes to be contributing in many application areas, and with Brazilian's health care system, by making available last generation techniques of diagnosis, becoming a center of reference in Latin America. (author)

A patient-centered perspective on cancer survivorship.

Science.gov (United States)

Zebrack, Brad

2015-04-15

Survivorship is a complicated notion because people often confuse a process of survivorship with a mythic identity of being a cancer survivor. This confusion may be a distraction to addressing the real-life struggles and challenges experienced by all people diagnosed with cancer. A more expansive perspective of survivorship, one that attends to patients' physical, psychological, social, spiritual, and existential challenges throughout a continuum of care, would be more in line with what is known empirically about people's experiences with cancer. In an effort to gain a patient-centered perspective on cancer, and one that emphasizes multiple dimensions of cancer survivorship, the author reports findings from a non-scientific social media poll (via Facebook and personal emails) in which survivors and colleagues working in the field of cancer survivorship answered the question: What does cancer survivorship mean to you? The comments are enlightening and useful for guiding the development of a patient-centered, and, thus, more comprehensive, approach to caring for people affected by cancer.

Human-Centered Design Capability

Science.gov (United States)

Fitts, David J.; Howard, Robert

2009-01-01

For NASA, human-centered design (HCD) seeks opportunities to mitigate the challenges of living and working in space in order to enhance human productivity and well-being. Direct design participation during the development stage is difficult, however, during project formulation, a HCD approach can lead to better more cost-effective products. HCD can also help a program enter the development stage with a clear vision for product acquisition. HCD tools for clarifying design intent are listed. To infuse HCD into the spaceflight lifecycle the Space and Life Sciences Directorate developed the Habitability Design Center. The Center has collaborated successfully with program and project design teams and with JSC's Engineering Directorate. This presentation discusses HCD capabilities and depicts the Center's design examples and capabilities.

Carbon Monoxide Information Center

Medline Plus

Full Text Available ... Education Safety Education Centers Carbon Monoxide Information Center Carbon Monoxide Information Center En Español The Invisible Killer Carbon monoxide, also known as CO, is called the " ...

Patient-centered care, nurse work environment and implicit rationing of nursing care in Swiss acute care hospitals: A cross-sectional multi-center study.

Science.gov (United States)

Bachnick, Stefanie; Ausserhofer, Dietmar; Baernholdt, Marianne; Simon, Michael

2018-05-01

Patient-centered care is a key element of high-quality healthcare and determined by individual, structural and process factors. Patient-centered care is associated with improved patient-reported, clinical and economic outcomes. However, while hospital-level characteristics influence patient-centered care, little evidence is available on the association of patient-centered care with characteristic such as the nurse work environment or implicit rationing of nursing care. The aim of this study was to describe patient-centered care in Swiss acute care hospitals and to explore the associations with nurse work environment factors and implicit rationing of nursing care. This is a sub-study of the cross-sectional multi-center "Matching Registered Nurse Services with Changing Care Demands" study. We included 123 units in 23 acute care hospitals from all three of Switzerland's language regions. The sample consisted of 2073 patients, hospitalized for at least 24 h and ≥18 years of age. From the same hospital units, 1810 registered nurses working in direct patient care were also included. Patients' perceptions of patient-centered care were assessed using four items from the Generic Short Patient Experiences Questionnaire. Nurses completed questionnaires assessing perceived staffing and resource adequacy, adjusted staffing, leadership ability and level of implicit rationing of nursing care. We applied a Generalized Linear Mixed Models for analysis including individual-level patient and nurse data aggregated to the unit level. Patients reported high levels of patient-centered care: 90% easily understood nurses, 91% felt the treatment and care were adapted for their situation, 82% received sufficient information, and 70% felt involved in treatment and care decisions. Higher staffing and resource adequacy was associated with higher levels of patient-centered care, e.g., sufficient information (β 0.638 [95%-CI: 0.30-0.98]). Higher leadership ratings were associated with

A Guide to the Data Resources of the Henry A. Murray Research Center of Radcliffe College: A Center for the Study of Lives [and] Index to [the] Guide.

Science.gov (United States)

Radcliffe Coll., Cambridge, MA. Henry A. Murray Research Center.

The first of two volumes provides information about data resources available at the Henry A. Murray Research Center of Radcliffe College, a multidisciplinary research center that is a national repository for social and behavioral science data on human development and social change; topics of special concern to women are collection priorities. The…

CONGESTION AS A RESULT OF SCHOOL AND SHOPPING CENTER ACTIVITY

Directory of Open Access Journals (Sweden)

Meike Kumaat

2015-12-01

Full Text Available Development of land use in public facilities such as shopping center and school gives an impact on transportation problem in Manado City, North Sulawesi.  To determine factors which have causal relationship with congestion  as a result of school and shopping center activity then it need to be assessed and studied.  Descriptive study with observational survey was used in this study. The study ran Structural Equation Modelling (SEM by using AMOS program. Estimated method was used to calculate sample size then found 300 repondents, comprised : visitors and mall managers, school visitors, parents, school managers, Public Works department, and urban planning department .The study yielded a statistically significant correlation between  school and shopping center activity with congestion s. The result  indicated that school activity was positively related to congestion with p value  at p=0,000 (p ≤ 0,05. Shopping center activity was positively related to congestion with p value  at p=0,000 (p ≤ 0,05. The closer proximity from school to shooping center will causes severe traffic congestion. The relationship between school facility with proximity was found in p value at  p=0,000 (p ≤ 0,05 . The relationship between shopping center facility with proximity was found in p value at  p= 0,020 (p ≤ 0,05. While, the relationship between proximity with congestion was p= 0,008 (p ≤ 0,05. Monastery school and Mega Mall activity were affecting congestion because a closer proximity of two facilities. This indicates that the occurence of traffic congestion in Monastery School  may be dependent on existence of  Piere Tendean road link

Accounting for center in the Early External Cephalic Version trials: an empirical comparison of statistical methods to adjust for center in a multicenter trial with binary outcomes.

Science.gov (United States)

Reitsma, Angela; Chu, Rong; Thorpe, Julia; McDonald, Sarah; Thabane, Lehana; Hutton, Eileen

2014-09-26

Clustering of outcomes at centers involved in multicenter trials is a type of center effect. The Consolidated Standards of Reporting Trials Statement recommends that multicenter randomized controlled trials (RCTs) should account for center effects in their analysis, however most do not. The Early External Cephalic Version (EECV) trials published in 2003 and 2011 stratified by center at randomization, but did not account for center in the analyses, and due to the nature of the intervention and number of centers, may have been prone to center effects. Using data from the EECV trials, we undertook an empirical study to compare various statistical approaches to account for center effect while estimating the impact of external cephalic version timing (early or delayed) on the outcomes of cesarean section, preterm birth, and non-cephalic presentation at the time of birth. The data from the EECV pilot trial and the EECV2 trial were merged into one dataset. Fisher's exact method was used to test the overall effect of external cephalic version timing unadjusted for center effects. Seven statistical models that accounted for center effects were applied to the data. The models included: i) the Mantel-Haenszel test, ii) logistic regression with fixed center effect and fixed treatment effect, iii) center-size weighted and iv) un-weighted logistic regression with fixed center effect and fixed treatment-by-center interaction, iv) logistic regression with random center effect and fixed treatment effect, v) logistic regression with random center effect and random treatment-by-center interaction, and vi) generalized estimating equations. For each of the three outcomes of interest approaches to account for center effect did not alter the overall findings of the trial. The results were similar for the majority of the methods used to adjust for center, illustrating the robustness of the findings. Despite literature that suggests center effect can change the estimate of effect in

JRCAT - A Nanotechnology Center in Tsukuba

International Nuclear Information System (INIS)

Tanaka, Kazunobu

2000-01-01

Joint Research Center for Atom Technology (JRCAT) and its Atom Technology Project are described. The project covers a wide range of research subjects; manipulation of atoms and molecules, formation of nanostructures of semiconductors, spin electronics and first-principles calculation of dynamic processes of atoms and molecules on solid-state surfaces. Several recent achievements on nanotechnology and nanoscience are roughly sketched

75 FR 6032 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

Science.gov (United States)

2010-02-05

... for OMB Review; National Contact Center Customer Evaluation Survey AGENCY: Citizen Services and Communications, Federal Consumer Information Center, GSA. ACTION: Notice of request for comments regarding a... collection requirement regarding the National Contact Center customer evaluation survey. A request for public...

Center for Functional Nanomaterials

Data.gov (United States)

Federal Laboratory Consortium — The Center for Functional Nanomaterials (CFN) explores the unique properties of materials and processes at the nanoscale. The CFN is a user-oriented research center...

Orbital State Manipulation of a Diamond Nitrogen-Vacancy Center Using a Mechanical Resonator

Science.gov (United States)

Chen, H. Y.; MacQuarrie, E. R.; Fuchs, G. D.

2018-04-01

We study the resonant optical transitions of a single nitrogen-vacancy (NV) center that is coherently dressed by a strong mechanical drive. Using a gigahertz-frequency diamond mechanical resonator that is strain coupled to a NV center's orbital states, we demonstrate coherent Raman sidebands out to the ninth order and orbital-phonon interactions that mix the two excited-state orbital branches. These interactions are spectroscopically revealed through a multiphonon Rabi splitting of the orbital branches which scales as a function of resonator driving amplitude and is successfully reproduced in a quantum model. Finally, we discuss the application of mechanical driving to engineering NV-center orbital states.

INFINITY at NASA Stennis Space Center

Science.gov (United States)

2010-01-01

Flags are planted on the roof of the new INFINITY at NASA Stennis Space Center facility under construction just west of the Mississippi Welcome Center at exit 2 on Interstate 10. Stennis and community leaders celebrated the 'topping out' of the new science center Nov. 17, marking a construction milestone for the center. The 72,000-square-foot science and education center will feature space and Earth galleries to showcase the science that underpins the missions of the agencies at Stennis Space Center. The center is targeted to open in 2012.

Serving the Community: A Small, Liberal Arts College Writing Center.

Science.gov (United States)

Rossini, Carol

The word "service" certainly conjures some undesirable connotations, and theorists such as Nancy Grimm propose that writing centers need to shed their service labels to attain respectability. In this paper, the writing center director of a small liberal arts college shares her perspective and juxtaposes that with Grimm's position that…

Making Feminism Matter: The Revitalization of a Campus Women's Center.

Science.gov (United States)

Miller, Alice

1988-01-01

Describes the revitalization of the Brooklyn College Women's Center, a 10-year-old women's center experiencing the effects of the conservative 1980s. Discusses the challenge of making feminism matter to young women who may be suspicious or indifferent, or who may not have identified their needs as "women's issues." (NB)

Trauma center variation in splenic artery embolization and spleen salvage: a multicenter analysis.

Science.gov (United States)

Banerjee, Aman; Duane, Therese M; Wilson, Sean P; Haney, Starre; O'Neill, Patrick J; Evans, Heather L; Como, John J; Claridge, Jeffrey A

2013-07-01

This study aimed to evaluate if variation in management of blunt splenic injury (BSI) among Level I trauma centers is associated with different outcomes related to the use of splenic artery embolization (SAE). All adult patients admitted for BSI from 2008 to 2010 at 4 Level I trauma centers were reviewed. Use of SAE was determined, and outcomes of spleen salvage and nonoperative management (NOM) failure were evaluated. A priori, a 10% SAE rate was used to group centers into high- or low-use groups. There were 1,275 BSI patients. There were intercenter differences in age, injury severity, and grade of spleen injury (Spleen Injury Scale [SIS]). Mortality was similar by center; however, BSI treatment varied significantly by center. Overall, SAE use was highest at center A compared with B, C, and D (19%, 11%, 1%, and 4%, respectively; p trauma centers. Centers with higher rates of SAE use have higher spleen salvage and less NOM failure. SAE was shown to be an independent predictor of spleen salvage. Therapeutic study, level IV.

The planned Shopping Center as a generator of a new develpmente city district: the example of Catuaí Shopping Center in Londrina O Shopping Center planejado, como gerador de um novo (sub centro de desenvolvimento: o exemplo do Catuaí Shopping Center de Londrina

Directory of Open Access Journals (Sweden)

Maria Luiza Fava Grassiotto

2007-11-01

Full Text Available Dejan Sudjic (1999 considers shopping centers, modern airports and museums, as important reference marks of new urban landscape, “public” spaces, keys to contemporary cities definition. They are mega complexes that generate economic competition between cities, establishing their influence areas. Enterprises which concentrate populations, arise cultural interests that, independently of scale and without causing excessive development in cities, afford them structure, form and identity. This paper briefly characterizes the multifunctionality and the existing shopping center typologies, concentrating afterwards on the history of Catuaí Shopping Center and the dynamics of its evolutionary process. Matters such as the expansion of the surrounding and real property valorization, its power to attract investments and new activities, besides its performance as land use modifier, are mentioned. Finally, it is highlighted the role of the shopping center as an instrument of neighborhood progress, social transformation, and changing of behavior enabling, during its evolutionary process, the development of a characteristic city district and a new centrality.Dejan Sudjic (1999 considera os shopping centers, ao lado dos modernos aeroportos e museus, como importantes marcos de referência da nova paisagem urbana, espaços “públicos” chaves na definição da cidade contemporânea. São megacomplexos que geram competição econômica entre as cidades, estabelecendo suas áreas de influência. Empreendimentos concentradores de população, despertam interesses culturais, que independentemente da escala e sem causar o intenso crescimento das cidades, lhes dão estrutura, forma e identidade. Este texto, após uma breve caracterização da multifuncionalidade e das tipologias de shopping centers existentes, concentra-se na história do Catuaí Shopping Center de Londrina, e a dinâmica de seu processo evolutivo. Questões como: a expansão e valoriza

School-Based Health Centers

Science.gov (United States)

... care group, such as a community health center, hospital, or health department. A few are run by the school district itself. Centers often get money from charities and the government so they can give care ...

Off-center point explosion in a spheroid

International Nuclear Information System (INIS)

Morita, Kazuhiko; Sakashita, Shiro

1978-01-01

An off-center point explosion in a spheroid with exponential or Gaussian density distribution is investigated by applying the generalized Laumbach and Probstein method. For a typical example, we calculate the explosion in a spheroid with the eccentricity e = 0.7. If the separation distance between the center of the spheroid and the explosion point is larger than three times of the density scale height, the shock wave may almost propagate toward the direction of the minor axis of symmetry, within the polar angle of 30 0 . The shock envelope elongates toward the same direction and may form a polar jet and/or a tilted jet. But, in the case of an explosion in the equatorial plane (perpendicular to the minor axis of symmetry), two plasmas with the same form may be ejected into two different directions with the angle smaller than 180 0 . Explosion models of double radio sources and related objects are suggested. (author)

78 FR 14549 - National Contact Center; Information Collection; National Contact Center Customer Evaluation Survey

Science.gov (United States)

2013-03-06

...] National Contact Center; Information Collection; National Contact Center Customer Evaluation Survey AGENCY... National Contact Center customer evaluation surveys. In this request, the previously approved surveys have... several months. These temporary surveys will allow the National Contact Center to compare its customer...

Contemporary Parenteral Antiplatelet Bridging Strategies: A Single-Center Real-World Experience at a Tertiary Care Center.

Science.gov (United States)

Stern, Gretchen; Rimsans, Jessica; Qamar, Arman; Vaduganathan, Muthiah; Bhatt, Deepak L

2018-03-13

Oral antiplatelet therapy may require interruption soon after percutaneous coronary intervention (PCI) or acute coronary syndrome. The optimal parenteral antiplatelet bridge strategy with glycoprotein IIb/IIIa inhibitors or cangrelor, a P2Y12 inhibitor, is unclear. We explore real-world use of cangrelor or eptifibatide for antiplatelet bridging at a large tertiary-care center. Thirty-one patients (9 eptifibatide, 20 cangrelor, and 2 both) received bridge therapy from October 2015 to June 2017. Primary bridge therapy indications included surgery (68%), limited enteral access/absorption (16%), and high-perceived bleed risk (16%). Median duration of bridge therapy was 61 (20-100) hours for cangrelor and 83 (19-98) hours for eptifibatide. Severe/life-threatening bleeding or stent thrombosis was not observed. GUSTO-defined bleeding occurred in 30% (cangrelor) and 27% (eptifibatide). Initial dosing errors occurred in 23% of patients. Death during hospitalization occurred in 16% of patients. Parenteral antiplatelet bridging was used for ~3 days in this single-center, tertiary care experience, commonly for unplanned surgery following PCI. Despite high-risk presentations with >15% in-hospital mortality, efficacy profiles were reassuring with no identified stent thrombosis, but bleeding and dosing errors were common. Antiplatelet bridging should only be used in well-selected patients at the appropriate dose for the minimal necessary duration.

Technology Information Center

International Nuclear Information System (INIS)

Emerson, E.L.; Shepherd, E.W.; Minor, E.E.

1980-01-01

A Transportation Technology Center (TTC) has been established at Sandia to address the transportation of nuclear waste and spent fuel. The Technology Information Center (TIC) acts as TTC's clearing house for nuclear material transportation information. TIC's activities are divided into three activities: public information, policy information, and technical information. Some of the uses of TIC's activities are briefly outlined

NIH Clinical Centers

Data.gov (United States)

Federal Laboratory Consortium — The NIH Clinical Center consists of two main facilities: The Mark O. Hatfield Clinical Research Center, which opened in 2005, houses inpatient units, day hospitals,...

A Reading Resource Center: Why and How

Science.gov (United States)

Minkoff, Henry

1974-01-01

Hunter College has set up a Reading Resource Center where students receive individualized help in specific problem areas not covered in their reading classes and where teachers can find materials either for their own edification or for use in the classroom. (Author)

Call centers with a postponed callback offer

NARCIS (Netherlands)

B. Legros (Benjamin); S. Ding (Sihan); R.D. van der Mei (Rob); O. Jouini (Oualid)

2017-01-01

textabstractWe study a call center model with a postponed callback option. A customer at the head of the queue whose elapsed waiting time achieves a given threshold receives a voice message mentioning the option to be called back later. This callback option differs from the traditional ones found in

Electron-mediating Cu(A) centers in proteins

DEFF Research Database (Denmark)

Epel, Boris; Slutter, Claire S; Neese, Frank

2002-01-01

High field (W-band, 95 GHz) pulsed electron-nuclear double resonance (ENDOR) measurements were carried out on a number of proteins that contain the mixed-valence, binuclear electron-mediating Cu(A) center. These include nitrous oxide reductase (N(2)OR), the recombinant water-soluble fragment...... of subunit II of Thermus thermophilus cytochrome c oxidase (COX) ba(3) (M160T9), its M160QT0 mutant, where the weak axial methionine ligand has been replaced by a glutamine, and the engineered "purple" azurin (purpAz). The three-dimensional (3-D) structures of these proteins, apart from the mutant, are known...... indicates differences in the positions of the imidazole rings relative to the Cu(2)S(2) core. Comparison of the spectral features of the weakly coupled protons of M160QT0 with those of the other investigated proteins shows that they are very similar to those of purpAz, where the Cu(A) center is the most...

Hydrologic Engineering Center

Data.gov (United States)

Federal Laboratory Consortium — The Hydrologic Engineering Center (HEC), an organization within the Institute for Water Resources, is the designated Center of Expertise for the U.S. Army Corps of...

A Review of the Chinese Higher Education Evaluation Center

Science.gov (United States)

Luo, Laura Pan; Dehai, Wang

2007-01-01

The authors discuss the Higher Education Evaluation Center, the administrative body under the auspices of the Chinese Ministry of Education responsible for organizing and conducting evaluation of baccalaureate and associate degree programs offered at different universities and colleges in China. The Center also conducts research on regulations and…

Measuring the efficiency of dental departments in medical centers: a nonparametric analysis approach.

Science.gov (United States)

Wang, Su-Chen; Tsai, Chi-Cheng; Huang, Shun-Te; Hong, Yu-Jue

2002-12-01

Data envelopment analysis (DEA), a cross-sectional study design based on secondary data analysis, was used to evaluate the relative operational efficiency of 16 dental departments in medical centers in Taiwan in 1999. The results indicated that 68.7% of all dental departments in medical centers had poor performance in terms of overall efficiency and scale efficiency. All relatively efficient dental departments were in private medical centers. Half of these dental departments were unable to fully utilize available medical resources. 75.0% of public medical centers did not take full advantage of medical resources at their disposal. In the returns to scale, 56.3% of dental departments in medical centers exhibited increasing returns to scale, due to the insufficient scale influencing overall hospital operational efficiency. Public medical centers accounted for 77.8% of the institutions affected. The scale of dental departments in private medical centers was more appropriate than those in public medical centers. In the sensitivity analysis, the numbers of residents, interns, and published papers were used to assess teaching and research. Greater emphasis on teaching and research in medical centers has a large effect on the relative inefficiency of hospital operation. Dental departments in private medical centers had a higher mean overall efficiency score than those in public medical centers, and the overall efficiency of dental departments in non-university hospitals was greater than those in university hospitals. There was no information to evaluate the long-term efficiency of each dental department in all hospitals. A different combination of input and output variables, using common multipliers for efficiency value measurements in DEA, may help establish different pioneering dental departments in hospitals.

Open Access Data Centers as an Essential Partner to a Data Publication Journal

Science.gov (United States)

Carlson, D.; Pfeiffenberger, H.

2016-12-01

The success of Earth System Science Data derives in part from key infrastructure: digital object identifiers (doi) and open access data centers. Our concept that a data journal should promote access and exchange through publication of reviewed data descriptions presupposed third parties to hold the data. As minimum criteria for those data centers we expected international reputation for quality of service and an active lifetime extending at least a decade into the future. We also expected modern access interfaces offering geographic, topical and parameter-based browsing - so that users could discover related holdings through an ESSD link or discover ESSD by way of links in data sets revealed through the center's browse tools - and true open access. True open access means one or two clicks from abstract in ESSD to the data itself without barriers. We started with Pangaea and CDIAC. Data providers already used these centers, the staff welcomed the ESSD initiative and all parties cooperated on doi. With this initial support ESSD proved the basic concept of data publication and demonstrated utility to a larger group of data providers, many of whom suggested additional centers. So long as those data centers met expectations for open access and quality and durability of service, ESSD agreed to collaborate. Through back-door collaborations - e.g. service on particular data sets - ESSD developed working partnerships with more than 30 data centers in 13 countries. Data centers ask to join our list. We encourage those centers to stimulate local providers to submit a data set to ESSD, thus preserving our practical data-set by data-set partnership mode. For a few data centers where national policies impose a registration step, center staff and ESSD editors created bypass access routes to facilitate anonymous reviews. For ESSD purposes, open access and doi cooperation leading to reliable curation allows a win, win, win partnership among centers, providers, and journal.

Defining the medical imaging requirements for a rural health center

CERN Document Server

2017-01-01

This book establishes the criteria for the type of medical imaging services that should be made available to rural health centers, providing professional rural hospital managers with information that makes their work more effective and efficient. It also offers valuable insights into government, non-governmental and religious organizations involved in the planning, establishment and operation of medical facilities in rural areas. Rural health centers are established to prevent patients from being forced to travel to distant urban medical facilities. To manage patients properly, rural health centers should be part of regional and more complete systems of medical health care installations in the country on the basis of a referral and counter-referral program, and thus, they should have the infrastructure needed to transport patients to urban hospitals when they need more complex health care. The coordination of all the activities is only possible if rural health centers are led by strong and dedicated managers....

Potential energy center site investigations

International Nuclear Information System (INIS)

Savage, W.F.

1977-01-01

Past studies by the AEC, NRC, NSF and others have indicated that energy centers have certain advantages over dispersed siting. There is the need, however, to investigate such areas as possible weather modifications due to major heat releases, possible changes in Federal/state/local laws and institutional arrangements to facilitate implementation of energy centers, and to assess methods of easing social and economic pressures on a surrounding community due to center construction. All of these areas are under study by ERDA, but there remains the major requirement for the study of a potential site to yield a true assessment of the energy center concept. In this regard the Division of Nuclear Research and Applications of ERDA is supporting studies by the Southern and Western Interstate Nuclear Boards to establish state and utility interest in the concept and to carry out screening studies of possible sites. After selection of a final site for center study , an analysis will be made of the center including technical areas such as heat dissipation methods, water resource management, transmission methods, construction methods and schedules, co-located fuel cycle facilities, possible mix of reactor types, etc. Additionally, studies of safeguards, the interaction of all effected entities in the siting, construction, licensing and regulation of a center, labor force considerations in terms of local impact, social and economic changes, and financing of a center will be conducted. It is estimated that the potential site study will require approximately two years

Eyes of the Storm: Can Fusion Centers Play a Crucial Role During the Response Phase of Natural Disasters Through Collaborative Relationships With Emergency Operations Centers?

Science.gov (United States)

2014-09-01

grown into a national network consisting of 78 centers. The centers are positioned in 49 states, Puerto Rico, U.S. Virgin Islands, and Guam.4 The...national network consisting of 78 centers. The centers are positioned in 49 states, Puerto Rico, U.S. Virgin Islands, and Guam.6 Figure 1 is a map...disasters. Henry Grabar wrote an article that was posted on the Atlantic Cities website that indicated Boston is one of the most prepared U.S. cities

The National Center for Atmospheric Research (NCAR) Research Data Archive: a Data Education Center

Science.gov (United States)

Peng, G. S.; Schuster, D.

2015-12-01

The National Center for Atmospheric Research (NCAR) Research Data Archive (RDA), rda.ucar.edu, is not just another data center or data archive. It is a data education center. We not only serve data, we TEACH data. Weather and climate data is the original "Big Data" dataset and lessons learned while playing with weather data are applicable to a wide range of data investigations. Erroneous data assumptions are the Achilles heel of Big Data. It doesn't matter how much data you crunch if the data is not what you think it is. Each dataset archived at the RDA is assigned to a data specialist (DS) who curates the data. If a user has a question not answered in the dataset information web pages, they can call or email a skilled DS for further clarification. The RDA's diverse staff—with academic training in meteorology, oceanography, engineering (electrical, civil, ocean and database), mathematics, physics, chemistry and information science—means we likely have someone who "speaks your language." Data discovery is another difficult Big Data problem; one can only solve problems with data if one can find the right data. Metadata, both machine and human-generated, underpin the RDA data search tools. Users can quickly find datasets by name or dataset ID number. They can also perform a faceted search that successively narrows the options by user requirements or simply kick off an indexed search with a few words. Weather data formats can be difficult to read for non-expert users; it's usually packed in binary formats requiring specialized software and parameter names use specialized vocabularies. DSs create detailed information pages for each dataset and maintain lists of helpful software, documentation and links of information around the web. We further grow the level of sophistication of the users with tips, tutorials and data stories on the RDA Blog, http://ncarrda.blogspot.com/. How-to video tutorials are also posted on the NCAR Computational and Information Systems

Carbon Monoxide Information Center

Medline Plus

Full Text Available ... Education Centers Carbon Monoxide Information Center Carbon Monoxide Information Center En Español The Invisible Killer Carbon monoxide, ... Install one and check its batteries regularly. View Information About CO Alarms Other CO Topics Safety Tips ...

Funding Opportunity: Genomic Data Centers

Science.gov (United States)

Funding Opportunity CCG, Funding Opportunity Center for Cancer Genomics, CCG, Center for Cancer Genomics, CCG RFA, Center for cancer genomics rfa, genomic data analysis network, genomic data analysis network centers,

Adult Basic Learning in an Activity Center: A Demonstration Approach.

Science.gov (United States)

Metropolitan Adult Education Program, San Jose, CA.

Escuela Amistad, an activity center in San Jose, California, is now operating at capacity, five months after its origin. Average daily attendance has been 125 adult students, 18-65, most of whom are females of Mexican-American background. Activities and services provided by the center are: instruction in English as a second language, home…

Campus Health Centers' Lack of Information Regarding Providers: A Content Analysis of Division-I Campus Health Centers' Provider Websites.

Science.gov (United States)

Perrault, Evan K

2018-07-01

Campus health centers are a convenient, and usually affordable, location for college students to obtain health care. Staffed by licensed and trained professionals, these providers can generally offer similar levels of care that providers at off-campus clinics can deliver. Yet, previous research finds students may forgo this convenient, on-campus option partially because of a lack of knowledge regarding the quality of providers at these campus clinics. This study sought to examine where this information deficit may come from by analyzing campus health centers' online provider information. All Division-I colleges or universities with an on-campus health center, which had information on their websites about their providers (n = 294), had their providers' online information analyzed (n = 2,127 providers). Results revealed that schools commonly offer professional information (e.g., provider specialties, education), but very little about their providers outside of the medical context (e.g., hobbies) that would allow a prospective student patient to more easily relate. While 181 different kinds of credentials were provided next to providers' names (e.g., MD, PA-C, FNP-BC), only nine schools offered information to help students understand what these different credentials meant. Most schools had information about their providers within one-click of the homepage. Recommendations for improving online information about campus health center providers are offered.

[Pharmacovigilance center --internal medicine interactions: A useful diagnostic tool].

Science.gov (United States)

Rochoy, M; Gautier, S; Bordet, R; Caron, J; Launay, D; Hachulla, E; Hatron, P-Y; Lambert, M

2015-08-01

Patients hospitalized in internal medicine often have unexplained clinical symptoms for which a drug origin can be considered. The prevalence of patients hospitalized for iatrogenic is estimated between 4-22%. We wanted to evaluate the diagnostic value of the regional center of pharmacovigilance to identify or confirm an iatrogenic disease in the department of internal medicine of Lille and characterize factors associated with drug-related side effect. This is a single-center prospective diagnostic study. We included all subsequent requests from the department of internal medicine with the Nord-Pas-de-Calais regional pharmacovigilance center between 2010 and 2012. The opinion of the regional pharmacovigilance centre was held on the record of the adverse drug reaction in the national pharmacovigilance database and analyzed according to the conclusion of iatrogenic used by clinicians in internal medicine (reference diagnosis) with a follow-up to June 2013. The variables relating to the patient, medication and adverse events were analyzed by binary logistic regression. We analyzed 160 contacts: 118 concordant cases, 38 false-positives (drug-related side effect retained by the regional pharmacovigilance center only), 4 false negatives. Registration in the national pharmacovigilance database had a sensitivity of 96% (95% CI [0.92 to 0.99]), a specificity of 46% (95% CI [0.38 to 0.53]), a value positive predictive of 69% (95% CI [0.62 to 0.76]), a negative predictive value of 89% (95% CI [0.84 to 0.94]) and a negative likelihood ratio of 0.1. False-positive had chronological and semiological accountabilities questionable (adjusted RR=2.1, 95% CI [1.2 to 2.8]). In our study, the regional pharmacovigilance center confirms the clinician's suspicion of drug-related side effects and helps to exclude drug-induced with a high negative predictive value. Copyright © 2015 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

Fluor Hanford ALARA Center is a D and D Resource

International Nuclear Information System (INIS)

Waggoner, L.O.

2008-01-01

The mission at the Hanford Nuclear Reservation changed when the last reactor plant was shut down in 1989 and work was started to place all the facilities in a safe condition and begin decontamination, deactivation, decommissioning, and demolition (D and D). These facilities consisted of old shutdown reactor plants, spent fuel pools, processing facilities, and 177 underground tanks containing 53 million gallons of highly radioactive and toxic liquids and sludge. New skills were needed by the workforce to accomplish this mission. By 1995, workers were in the process of getting the facilities in a safe condition and it became obvious improvements were needed in their tools, equipment and work practices. The Hanford ALARA Program looked good on paper, but did little to help contractors that were working in the field. The Radiological Control Director decided that the ALARA program needed to be upgraded and a significant improvement could be made if workers had a place they could visit that had samples of the latest technology and could talk to experienced personnel who have had success doing D and D work. Two senior health physics personnel who had many years experience in doing radiological work were chosen to obtain tools and equipment from vendors and find a location centrally located on the Hanford site. Vendors were asked to loan their latest tools and equipment for display. Most vendors responded and the Hanford ALARA Center of Technology opened on October 1, 1996. Today, the ALARA Center includes a classroom for conducting training and a mockup area with gloveboxes. Two large rooms have a containment tent, several glove bags, samples of fixatives/expandable foam, coating displays, protective clothing, heat stress technology, cutting tools, HEPA filtered vacuums, ventilation units, pumps, hydraulic wrenches, communications equipment, shears, nibblers, shrouded tooling, and several examples of innovative tools developed by the Hanford facilities. See Figures I and

Preventing droplet deformation during dielectrophoretic centering of a compound emulsion droplet

Science.gov (United States)

Randall, Greg; Blue, Brent

2012-11-01

Compound droplets, or droplets-within-droplets, are traditionally key components in applications ranging from drug delivery to the food industry. Presently, millimeter-sized compound droplets are precursors for shell targets in inertial fusion energy work. However, a key constraint in target fabrication is a uniform shell wall thickness, which in turn requires a centered core droplet in the compound droplet precursor. Previously, Bei et al. (2009, 2010) have shown that compound droplets could be centered in a static fluid using an electric field of 0.7 kV/cm at 20 MHz. Randall et al. (2012) developed a process to center the core of a moving compound droplet, though the ~kV/cm field induced small (fluid mechanics and interfacial rheology perspective and we discuss the effective interfacial charge from an emulsifier and its impact on centering. Work funded by General Atomics Internal R&D.

Day Care Centers

Data.gov (United States)

Department of Homeland Security — This database contains locations of day care centers for 50 states and Washington D.C. and Puerto Rico. The dataset only includes center based day care locations...

Language-Centered Social Studies: A Natural Integration.

Science.gov (United States)

Barrera, Rosalinda B.; Aleman, Magdalena

1983-01-01

Described is a newspaper project in which elementary students report life as it was in the Middle Ages. Students are involved in a variety of language-centered activities. For example, they gather and evaluate information about medieval times and write, edit, and proofread articles for the newspaper. (RM)

Greening the data center a pocket guide

CERN Document Server

Spafford, George

2009-01-01

IT organizations are under intense pressure to manage the power consumed by data centers and the resulting cooling demands. To address these needs, IT needs to properly blend people, process and technology to create solutions. This guides provides a sample of technical improvement opportunities at a high-level.

A framework for reliability and risk centered maintenance

International Nuclear Information System (INIS)

Selvik, J.T.; Aven, T.

2011-01-01

Reliability centered maintenance (RCM) is a well-established analysis method for preventive maintenance planning. As its name indicates, reliability is the main point of reference for the planning, but consequences of failures are also assessed. However, uncertainties and risk are to a limited extent addressed by the RCM method, and in this paper we suggest an extension of the RCM to reliability and risk centered maintenance (RRCM) by also considering risk as the reference for the analysis in addition to reliability. A broad perspective on risk is adopted where uncertainties are the main component of risk in addition to possible events and associated consequences. A case from the offshore oil and gas industry is presented to illustrate and discuss the suggested approach.

Center for Adaptive Optics | Center

Science.gov (United States)

Astronomy, UCSC's CfAO and ISEE, and Maui Community College, runs education and internship programs in / Jacobs Retina Center Department of Psychology University of California, San Francisco Department of University School of Optometry Maui Community College Maui Community College Space Grant Program Montana

Upgrading the Center for Lightweighting Automotive Materials and Processing - a GATE Center of Excellence at the University of Michigan-Dearborn

Energy Technology Data Exchange (ETDEWEB)

Mallick, P. K.

2012-08-30

The Center for Lightweighting Materials and Processing (CLAMP) was established in September 1998 with a grant from the Department of Energy’s Graduate Automotive Technology Education (GATE) program. The center received the second round of GATE grant in 2005 under the title “Upgrading the Center for Lightweighting Automotive Materials and Processing”. Using the two grants, the Center has successfully created 10 graduate level courses on lightweight automotive materials, integrated them into master’s and PhD programs in Automotive Systems Engineering, and offered them regularly to the graduate students in the program. In addition, the Center has created a web-based lightweight automotive materials database, conducted research on lightweight automotive materials and organized seminars/symposia on lightweight automotive materials for both academia and industry. The faculty involved with the Center has conducted research on a variety of topics related to design, testing, characterization and processing of lightweight materials for automotive applications and have received numerous research grants from automotive companies and government agencies to support their research. The materials considered included advanced steels, light alloys (aluminum, magnesium and titanium) and fiber reinforced polymer composites. In some of these research projects, CLAMP faculty have collaborated with industry partners and students have used the research facilities at industry locations. The specific objectives of the project during the current funding period (2005 – 2012) were as follows: (1) develop new graduate courses and incorporate them in the automotive systems engineering curriculum (2) improve and update two existing courses on automotive materials and processing (3) upgrade the laboratory facilities used by graduate students to conduct research (4) expand the Lightweight Automotive Materials Database to include additional materials, design case studies and make it more

It is time to talk about people: a human-centered healthcare system

Directory of Open Access Journals (Sweden)

Borgi Lea

2010-11-01

Full Text Available Abstract Examining vulnerabilities within our current healthcare system we propose borrowing two tools from the fields of engineering and design: a Reason's system approach 1 and b User-centered design 23. Both approaches are human-centered in that they consider common patterns of human behavior when analyzing systems to identify problems and generate solutions. This paper examines these two human-centered approaches in the context of healthcare. We argue that maintaining a human-centered orientation in clinical care, research, training, and governance is critical to the evolution of an effective and sustainable healthcare system.

The transplant center and business unit as a model for specialized care delivery.

Science.gov (United States)

Gaber, A Osama; Schwartz, Roberta L; Bernard, David P; Zylicz, Susan

2013-12-01

Transplant centers are valuable assets to a transplantation hospital and essential to organize the delivery of patient care. A transplant center defined around physicians and activities of caring for patients with organ failure creates a team better equipped to manage care across the continuum of the diseases treated by transplantation. Through monitoring of clinical and financial outcomes, the transplant center can better respond to the changing regulatory and financial landscape of health care. This article seeks to explain the major organizational challenges facing the transplant center and how a transplant center can best serve its patients and parent organization. Copyright © 2013 Elsevier Inc. All rights reserved.

REGIONAL LOGISTICS CENTER: FORMATION AND FUNCTIONING SPESIFIC

Directory of Open Access Journals (Sweden)

Oleg Tkach

2017-08-01

Full Text Available In this article the essence of the definition of logistics centers is defined, the main provisions concerning the formation of the logistics center are defined. The formation of a logistic hub is analyzed. The structure of the transport-logistic center is proposed. The basic requirements for the location of the regional logistics center and the principles of its operation are determined. The financial and financial mechanism of a typical logistics center and their effective functioning are presented. It is proved that the most important component of the logistics center is transport. Key words: logistics centers, logistics, hub, distribution centers, transport and logistics centers, regional logistic centers, logistics complex, transport, transport-logistic system.

Determinants of U.S. poison center utilization.

Science.gov (United States)

Litovitz, Toby; Benson, Blaine E; Youniss, Jessica; Metz, Edward

2010-06-01

High poison center utilization has been associated with decreased emergency department usage and hospitalization rates. However, utilization requires awareness of the poison center. Penetrance, defined as the number of human poison exposures reported to a poison center per 1,000 population, has been used as a marker of poison center awareness. To identify factors that influence poison center penetrance to optimize the life- and cost-saving benefits of poison control centers. Human poison exposures that were reported to the National Poison Data System in 2001 were analyzed to identify and rank factors affecting poison center penetrance. Overall penetrance correlated with pediatric penetrance (R(2) = 0.75, p poison center that were already in or en route to a healthcare facility at the time of the call to the poison center (R(2) = 0.41, p poison center service populations were associated with lower penetrance (R(2) = 0.23, p poison center (multiple regression). Positive predictors included the percentage of the population younger than 5 years, the percentage of the adult population with a bachelor's degree, poison center certification, poison center educator FTEs (full time equivalents), Asian population percentage, and population density. The inverse correlation between pediatric penetrance and healthcare facility utilization supports prior observations of excessive healthcare utilization when a poison center is not called. Since race, language and distance are barriers to poison center utilization, and since healthcare utilization increases when poison center penetrance declines, low penetrance suggests a lack of awareness of the poison center rather than a low incidence of poisonings. Strategies to raise penetrance should be informed by an understanding of the barriers to utilization - language, Black/African American race, distance from the poison center, poverty, and lower education levels.

Information systems performance evaluation, introducing a two-level technique: Case study call centers

Directory of Open Access Journals (Sweden)

Hesham A. Baraka

2015-03-01

The objective of this paper was to introduce a new technique that can support decision makers in the call centers industry to evaluate, and analyze the performance of call centers. The technique presented is derived from the research done on measuring the success or failure of information systems. Two models are mainly adopted namely: the Delone and Mclean model first introduced in 1992 and the Design Reality Gap model introduced by Heeks in 2002. Two indices are defined to calculate the performance of the call center; the success index and the Gap Index. An evaluation tool has been developed to allow call centers managers to evaluate the performance of their call centers in a systematic analytical approach; the tool was applied on 4 call centers from different areas, simple applications such as food ordering, marketing, and sales, technical support systems, to more real time services such as the example of emergency control systems. Results showed the importance of using information systems models to evaluate complex systems as call centers. The models used allow identifying the dimensions for the call centers that are facing challenges, together with an identification of the individual indicators in these dimensions that are causing the poor performance of the call center.

Techniques for evaluating optimum data center operation

Science.gov (United States)

Hamann, Hendrik F.; Rodriguez, Sergio Adolfo Bermudez; Wehle, Hans-Dieter

2017-06-14

Techniques for modeling a data center are provided. In one aspect, a method for determining data center efficiency is provided. The method includes the following steps. Target parameters for the data center are obtained. Technology pre-requisite parameters for the data center are obtained. An optimum data center efficiency is determined given the target parameters for the data center and the technology pre-requisite parameters for the data center.

PSI-Center Final Progress Report

Energy Technology Data Exchange (ETDEWEB)

Jarboe, Thomas R. [Univ. of Washington, Seattle, WA (United States); Shumlak, Uri [Univ. of Washington, Seattle, WA (United States); Sovinec, Carl [Univ. of Washington, Seattle, WA (United States); Hansen, Chris [Univ. of Washington, Seattle, WA (United States); Ji, Jeong-Young [Utah State Univ., Logan, UT (United States); Nelson, Brian [Univ. of Wisconsin, Madison, WI (United States)

2017-04-20

This is the Final Progress Report of the Plasma Science and Innovation Center (PSI-Center) covering March 2014 through February 2017. The Center has accomplished a great deal during this period. The PSI-Center is organized into four groups: Edge and Dynamic Neutrals; Transport and Kinetic Effects; Equilibrium, Stability, and Kinetic Effects in 3D Topologies; and Interface for Validation. Each group has made good progress and the results from each group are given in detail.

A web-based database for EPR centers in semiconductors

International Nuclear Information System (INIS)

Umeda, T.; Hagiwara, S.; Katagiri, M.; Mizuochi, N.; Isoya, J.

2006-01-01

We develop a web-based database system for electron paramagnetic resonance (EPR) centers in semiconductors. This database is available to anyone at http://www.kc.tsukuba.ac.jp/div-media/epr/. It currently has more than 300 records of the spin-Hamiltonian parameters for major known EPR centers. One can upload own new records to the database or can use simulation tools powered by EPR-NMR(C). Here, we describe the features and objectives of this database, and mention some future plans

Centering prayer for women receiving chemotherapy for recurrent ovarian cancer: a pilot study.

Science.gov (United States)

Johnson, Mary E; Dose, Ann M; Pipe, Teri Britt; Petersen, Wesley O; Huschka, Mashele; Gallenberg, Mary M; Peethambaram, Prema; Sloan, Jeff; Frost, Marlene H

2009-07-01

To explore the feasibility of implementing centering prayer in chemotherapy treatment and assess its influence on mood, spiritual well-being, and quality of life in women with recurrent ovarian cancer. Descriptive pilot study. Outpatient chemotherapy treatment suite in a large cancer center in the midwestern United States. A convenience sample of 10 women receiving outpatient chemotherapy for recurrent ovarian cancer. A centering prayer teacher led participants through three one-hour sessions over nine weeks. Data were collected prior to the first session, at the conclusion of the final session, and at three and six months after the final session. Feasibility and influence of centering prayer on mood, spiritual well-being, and quality of life. Most participants identified centering prayer as beneficial. Emotional well-being, anxiety, depression, and faith scores showed improvement. Centering prayer can potentially benefit women with recurrent ovarian cancer. Additional research is needed to assess its feasibility and effectiveness. Nurses may promote or suggest centering prayer as a feasible intervention for the psychological and spiritual adjustment of patients with recurrent ovarian cancer.

Use of electroroentgenography in a traumatology center

International Nuclear Information System (INIS)

Mil'ko, V.I.; Kostyuchenko, A.N.; Litvinenko, V.P.

1986-01-01

5-year experience of the use of electroroentgenography in a traumatology center for the diagnosis of bone traumatic injuries had been described. Some proposals to decrease radiation exposure and to create optimum working conditions for the medical personnel of an X-ray unit had been made

Correlations between Abelian monopoles and center vortices

Energy Technology Data Exchange (ETDEWEB)

Hosseini Nejad, Seyed Mohsen, E-mail: smhosseininejad@ut.ac.ir; Deldar, Sedigheh, E-mail: sdeldar@ut.ac.ir

2017-04-15

We study the correlations between center vortices and Abelian monopoles for SU(3) gauge group. Combining fractional fluxes of monopoles, center vortex fluxes are constructed in the thick center vortex model. Calculating the potentials induced by fractional fluxes constructing the center vortex flux in a thick center vortex-like model and comparing with the potential induced by center vortices, we observe an attraction between fractional fluxes of monopoles constructing the center vortex flux. We conclude that the center vortex flux is stable, as expected. In addition, we show that adding a contribution of the monopole-antimonopole pairs in the potentials induced by center vortices ruins the Casimir scaling at intermediate regime.

A Patient-Centered Perspective on Cancer Survivorship

Directory of Open Access Journals (Sweden)

Brad Zebrack

2015-04-01

Full Text Available Survivorship is a complicated notion because people often confuse a process of survivorship with a mythic identity of being a cancer survivor. This confusion may be a distraction to addressing the real-life struggles and challenges experienced by all people diagnosed with cancer. A more expansive perspective of survivorship, one that attends to patients’ physical, psychological, social, spiritual, and existential challenges throughout a continuum of care, would be more in line with what is known empirically about people’s experiences with cancer. In an effort to gain a patient-centered perspective on cancer, and one that emphasizes multiple dimensions of cancer survivorship, the author reports findings from a non-scientific social media poll (via Facebook and personal emails in which survivors and colleagues working in the field of cancer survivorship answered the question: What does cancer survivorship mean to you? The comments are enlightening and useful for guiding the development of a patient-centered, and, thus, more comprehensive, approach to caring for people affected by cancer.

Evacuation of a mental health center during a forest fire in Israel.

Science.gov (United States)

Kreinin, Anatoly; Shakera, Tatiana; Sheinkman, Ayala; Levi, Tamar; Tal, Vered; Polakiewicz, Jacob

2014-08-01

Tirat Carmel Mental Health Center was successfully evacuated in December 2010 during a ravaging forest fire in the nearby Carmel Mountains. A total of 228 patients were successfully evacuated from the center within 45 minutes. No fatalities or injuries associated with the evacuation occurred. We believe that the efficient functioning of the administrative and medical staff provides a replicable model that can contribute to the level of awareness and readiness of hospital staff members for natural and manmade disasters.

The Soviet center of astronomical data

International Nuclear Information System (INIS)

Dluzhnevskaya, O.B.

1982-01-01

On the basis of the current French-Soviet cooperation in science and technology, the Astronomical Council of the U.S.S.R. Academy of Sciences and the Strasbourg Center signed in 1977 an agreement on setting up the Soviet Center of Astronomical Data as its filial branch. The Soviet Center was created on the basis of a computation center at the Zvenigorod station of the Astronomical Council of the U.S.S.R. Academy of Sciences, which had already had considerable experience of working with stellar catalogues. In 1979 the Center was equipped with a EC-1033 computer. In 1978-1979 the Soviet Center of Astronomical Data (C.A.D.) received from Strasbourg 96 of the most important catalogues. By September 1981 the list of catalogues available at the Soviet Center has reached 140 catalogues some of which are described. (Auth.)

University/Science Center Collaborations (A Science Center Perspective): Developing an Infrastructure of Partnerships with Science Centers to Support the Engagement of Scientists and Engineers in Education and Outreach for Broad Impact

Science.gov (United States)

Marshall, Eric

2009-03-01

Science centers, professional associations, corporations and university research centers share the same mission of education and outreach, yet come from ``different worlds.'' This gap may be bridged by working together to leverage unique strengths in partnership. Front-end evaluation results for the development of new resources to support these (mostly volunteer-based) partnerships elucidate the factors which lead to a successful relationship. Maintaining a science museum-scientific community partnership requires that all partners devote adequate resources (time, money, etc.). In general, scientists/engineers and science museum professionals often approach relationships with different assumptions and expectations. The culture of science centers is distinctly different from the culture of science. Scientists/engineers prefer to select how they will ultimately share their expertise from an array of choices. Successful partnerships stem from clearly defined roles and responsibilities. Scientists/engineers are somewhat resistant to the idea of traditional, formal training. Instead of developing new expertise, many prefer to offer their existing strengths and expertise. Maintaining a healthy relationship requires the routine recognition of the contributions of scientists/engineers. As professional societies, university research centers and corporations increasingly engage in education and outreach, a need for a supportive infrastructure becomes evident. Work of TryScience.org/VolTS (Volunteers TryScience), the MRS NISE Net (Nanoscale Informal Science Education Network) subcommittee, NRCEN (NSF Research Center Education Network), the IBM On Demand Community, and IEEE Educational Activities exemplify some of the pieces of this evolving infrastructure.

Tehran Nuclear Research Center

International Nuclear Information System (INIS)

Taherzadeh, M.

1977-01-01

The Tehran Nuclear Research Center was formerly managed by the University of Tehran. This Center, after its transformation to the AEOI, has now become a focal point for basic research in the area of Nuclear Energy in Iran

Genetic Science Learning Center

Science.gov (United States)

Genetic Science Learning Center Making science and health easy for everyone to understand Home News Our Team What We Do ... Collaboration Conferences Current Projects Publications Contact The Genetic Science Learning Center at The University of Utah is a ...

Managing Returns in a Catalog Distribution Center

Science.gov (United States)

Gates, Joyce; Stuart, Julie Ann; Bonawi-tan, Winston; Loehr, Sarah

2004-01-01

The research team of the Purdue University in the United States developed an algorithm that considers several different factors, in addition to cost, to help catalog distribution centers process their returns more efficiently. A case study to teach the students important concepts involved in developing a solution to the returns disposition problem…

Person-Centered Transition Planning.

Science.gov (United States)

Miner, Craig A.; Bates, Paul E.

1997-01-01

Describes a person-centered planning approach for involving students with disabilities and their families in the transition planning process. Components of person-centered planning are discussed, including development of a personal profile, identification of future lifestyle preferences, action steps and responsible parties, and necessary changes…

Recycling: Establishing a Citizen-Sponsored Reclamation Center.

Science.gov (United States)

Keep America Beautiful, Inc., New York, NY.

This booklet applies the Clean Community System (CCS) of Keep America Beautiful, Inc. to the development of citizen-sponsored recycling projects. Six initial steps in establishing a reclamation center are given and include information gathering, market analysis, legal requirements, and site location. Suggestions are included for recruiting staff…

Enhancing Localized Evaporation through Separated Light Absorbing Centers and Scattering Centers

Science.gov (United States)

Zhao, Dengwu; Duan, Haoze; Yu, Shengtao; Zhang, Yao; He, Jiaqing; Quan, Xiaojun; Tao, Peng; Shang, Wen; Wu, Jianbo; Song, Chengyi; Deng, Tao

2015-01-01

This report investigates the enhancement of localized evaporation via separated light absorbing particles (plasmonic absorbers) and scattering particles (polystyrene nanoparticles). Evaporation has been considered as one of the most important phase-change processes in modern industries. To improve the efficiency of evaporation, one of the most feasible methods is to localize heat at the top water layer rather than heating the bulk water. In this work, the mixture of purely light absorptive plasmonic nanostructures such as gold nanoparticles and purely scattering particles (polystyrene nanoparticles) are employed to confine the incident light at the top of the solution and convert light to heat. Different concentrations of both the light absorbing centers and the light scattering centers were evaluated and the evaporation performance can be largely enhanced with the balance between absorbing centers and scattering centers. The findings in this study not only provide a new way to improve evaporation efficiency in plasmonic particle-based solution, but also shed lights on the design of new solar-driven localized evaporation systems. PMID:26606898

Establishing a Drug Rehabilitation Center in a Prison Setting.

Science.gov (United States)

Page, Richard C.

The implementation of a drug treatment center in a prison environment is described. Such topics as the program initiation, selection of residents, early program operation are discussed. Program activities such as regular group counseling and rational therapy were developed to assist residents in the resolution of personal problems and interactions…

Alternative Fuels Data Center: Natural Gas

Science.gov (United States)

Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center : Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Natural Gas on

Bessines: Rebirth of a technological excellence center

International Nuclear Information System (INIS)

2014-06-01

Areva's mining activity is rooted in the Limousin region of central France. For over 65 years, Bessines-sur-Gartempe has been closely involved with global energy and industrial issues. Geologists came here first as explorers, followed by miners and chemical engineers. This is the heritage on which Areva is drawing to help satisfy the steadily growing demand for energy. The SEPA's (Service d'etudes, de Procedes et Analyses) role is to develop new ways to process and use mineral ores. A world renowned R and D center, modernizing its research facilities is a key part of the program to revitalize the Bessines site. Between 1947 and 2001, close to 250 mining sites were exploited in France producing 76,000 tons of uranium. The Areva group (through the CEA and COGEMA) operated 55 % of these sites, all of which have been reclaimed today. UREKA is an educational center created by Areva to inform the public about uranium mining and French know-how in this field. This museum is unique in the world of mining. Depleted uranium is a byproduct of the uranium enrichment process. It harbors real energy potential that Areva intends to tap in the future. The effectiveness of lead-212 in targeting and destroying cancer cells was demonstrated several years ago. The Geosciences Center in made of four entities spread over 4,000 m 2 , regrouping the whole of Areva's mining knowledge and history. The wealth of mineralogical, petrographic and documentary data found there has been accumulated over more than 60 years of exploration and mining

Break-even analysis in a nurse-managed center.

Science.gov (United States)

McBryde-Foster, Merry J

2005-01-01

The concept of break-even analysis as a financial assessment tool is defined and demonstrated in evaluation of a proposed nurse-managed center. The advantages of using break-even analysis during proposal development are explored.

Center of buoyancy definition

International Nuclear Information System (INIS)

Sandberg, V.

1988-12-01

The center of buoyancy of an arbitrary shaped body is defined in analogy to the center of gravity. The definitions of the buoyant force and center of buoyancy in terms of integrals over the area of the body are converted to volume integrals and shown to have simple intuitive interpretations

Project THEMIS: A Center for Remote Sensing.

Science.gov (United States)

This report summarizes the technical work accomplished under Project THEMIS, A Center for Remote Sensing at the University of Kansas during the...period 16 September 1967 through 15 September 1973. The highlights of the four major areas forming the remote sensing system are presented. A detailed description of the latest radar spectrometer results is presented.

Interdisciplinarity in work process at a Psychosocial Attention Center

Directory of Open Access Journals (Sweden)

Maria Salete Bessa Jorge

2010-09-01

Full Text Available Objective: To analyze the work process of mental health professionals from a Psychosocial Attention Center (CAPS, from the knowledge and the practices applied in the production of care and its interface with user’s demands and the service offering. Methods: A case study with qualitative approach. Twenty-eight subjects joined in and were divided into three groups: I (eleven mental health workers, II (eleven users e III (six family members. The semistructured interview was used besides systematic observation, in the search for data about the work process of the professionals of the Psychosocial Attention Center, the relationship between team and user, offering and demand, access, technologies of care, knowledge and practices and interdisciplinarity. The investigation was based upon critical content analysis and was oriented by the flowchart analyzer. Results: The service organization and its work process are directed to the immediate supply of the population’s demands, which depicts a care based on prescriptive practices. Thus, the flow of assistance and the service offering complement each other in the need of a procedure and in its exhaustive offering by the service, dissolving interdisciplinary conductions of intervention shared with the user.Conclusion: Mental health care is still surrounded by biomedical hegemony centered in procedures directed to pharmacological prescription. Despite this reality, the work centered on the user and the utilization of soft technologies – communication, link, welcoming – begin to take part of the daily CAPS service offering, although it is only present in specific activities of certain procedures.

A Study of Flood Evacuation Center Using GIS and Remote Sensing Technique

Science.gov (United States)

Mustaffa, A. A.; Rosli, M. F.; Abustan, M. S.; Adib, R.; Rosli, M. I.; Masiri, K.; Saifullizan, B.

2016-07-01

This research demonstrated the use of Remote Sensing technique and GIS to determine the suitability of an evacuation center. This study was conducted in Batu Pahat areas that always hit by a series of flood. The data of Digital Elevation Model (DEM) was obtained by ASTER database that has been used to delineate extract contour line and elevation. Landsat 8 image was used for classification purposes such as land use map. Remote Sensing incorporate with GIS techniques was used to determined the suitability location of the evacuation center from contour map of flood affected areas in Batu Pahat. GIS will calculate the elevation of the area and information about the country of the area, the road access and percentage of the affected area. The flood affected area map may provide the suitability of the flood evacuation center during the several levels of flood. The suitability of evacuation centers can be determined based on several criteria and the existing data of the evacuation center will be analysed. From the analysis among 16 evacuation center listed, there are only 8 evacuation center suitable for the usage during emergency situation. The suitability analysis was based on the location and the road access of the evacuation center toward the flood affected area. There are 10 new locations with suitable criteria of evacuation center proposed on the study area to facilitate the process of rescue and evacuating flood victims to much safer and suitable locations. The results of this study will help in decision making processes and indirectly will help organization such as fire-fighter and the Department of Social Welfare in their work. Thus, this study can contribute more towards the society.

Public relations activities of the Karlsruhe Nuclear Research Center - a national research center contributes to opinion forming

International Nuclear Information System (INIS)

Koerting, K.

1988-01-01

At the Karlsruhe Nuclear Research Center, the Public Relations Department directly reports to the Chief Executive Officer. The head of the Public Relation Department acts as spokesman of the center in the public, which requires him to be fully informed of the work of all units and of the policy goals of the executive board. The key tools used by the Public Relations Department are KfK-Hausmitteilungen, accident information, the scientific journal KfK-Nachrichten, press releases, exhibitions, fairs, guided tours, and nuclear energy information staff. (DG)

A Study of Revenue Cost Dynamics in Large Data Centers: A Factorial Design Approach

OpenAIRE

Sampatrao, Gambhire Swati; Dey, Sudeepa Roy; Goswami, Bidisha; S, Sai Prasanna M.; Saha, Snehanshu

2016-01-01

Revenue optimization of large data centers is an open and challenging problem. The intricacy of the problem is due to the presence of too many parameters posing as costs or investment. This paper proposes a model to optimize the revenue in cloud data center and analyzes the model, revenue and different investment or cost commitments of organizations investing in data centers. The model uses the Cobb-Douglas production function to quantify the boundaries and the most significant factors to gen...

A Record Linkage Protocol for a Diabetes Registry at Ethnically Diverse Community Health Centers

OpenAIRE

Maizlish, Neil A.; Herrera, Linda

2005-01-01

Community health centers serve ethnically diverse populations that may pose challenges for record linkage based on name and date of birth. The objective was to identify an optimal deterministic algorithm to link patient encounters and laboratory results for hemoglobin A1c testing and examine its variability by health center site, patient ethnicity, and other variables. Based on data elements of last name, first name, date of birth, gender, and health center site, matches with ≥50% to < 100% o...

Reliability Centered Maintenance - Methodologies

Science.gov (United States)

Kammerer, Catherine C.

2009-01-01

Journal article about Reliability Centered Maintenance (RCM) methodologies used by United Space Alliance, LLC (USA) in support of the Space Shuttle Program at Kennedy Space Center. The USA Reliability Centered Maintenance program differs from traditional RCM programs because various methodologies are utilized to take advantage of their respective strengths for each application. Based on operational experience, USA has customized the traditional RCM methodology into a streamlined lean logic path and has implemented the use of statistical tools to drive the process. USA RCM has integrated many of the L6S tools into both RCM methodologies. The tools utilized in the Measure, Analyze, and Improve phases of a Lean Six Sigma project lend themselves to application in the RCM process. All USA RCM methodologies meet the requirements defined in SAE JA 1011, Evaluation Criteria for Reliability-Centered Maintenance (RCM) Processes. The proposed article explores these methodologies.

A Case Study Documenting the Process by Which Biology Instructors Transition from Teacher-Centered to Learner-Centered Teaching

Science.gov (United States)

Marbach-Ad, Gili; Hunt Rietschel, Carly

2016-01-01

In this study, we used a case study approach to obtain an in-depth understanding of the change process of two university instructors who were involved with redesigning a biology course. Given the hesitancy of many biology instructors to adopt evidence-based, learner-centered teaching methods, there is a critical need to understand how biology instructors transition from teacher-centered (i.e., lecture-based) instruction to teaching that focuses on the students. Using the innovation-decision model for change, we explored the motivation, decision-making, and reflective processes of the two instructors through two consecutive, large-enrollment biology course offerings. Our data reveal that the change process is somewhat unpredictable, requiring patience and persistence during inevitable challenges that arise for instructors and students. For example, the change process requires instructors to adopt a teacher-facilitator role as opposed to an expert role, to cover fewer course topics in greater depth, and to give students a degree of control over their own learning. Students must adjust to taking responsibility for their own learning, working collaboratively, and relinquishing the anonymity afforded by lecture-based teaching. We suggest implications for instructors wishing to change their teaching and administrators wishing to encourage adoption of learner-centered teaching at their institutions. PMID:27856550

Ecology-centered experiences among children and adolescents: A qualitative and quantitative analysis

Science.gov (United States)

Orton, Judy

The present research involved two studies that considered ecology-centered experiences (i.e., experiences with living things) as a factor in children's environmental attitudes and behaviors and adolescents' ecological understanding. The first study (Study 1) examined how a community garden provides children in an urban setting the opportunity to learn about ecology through ecology-centered experiences. To do this, I carried out a yearlong ethnographic study at an urban community garden located in a large city in the Southeastern United States. Through participant observations and informal interviews of community garden staff and participants, I found children had opportunities to learn about ecology through ecology-centered experiences (e.g., interaction with animals) along with other experiences (e.g., playing games, reading books). In light of previous research that shows urban children have diminished ecological thought---a pattern of thought that privileges the relationship between living things---because of their lack of ecology-centered experiences (Coley, 2012), the present study may have implications for urban children to learn about ecology. As an extension of Study 1, I carried out a second study (Study 2) to investigate how ecology-centered experiences contribute to adolescents' environmental attitudes and behaviors in light of other contextual factors, namely environmental responsibility support, ecological thought, age and gender. Study 2 addressed three research questions. First, does ecological thought---a pattern of thought that privileges the relationship between living things---predict environmental attitudes and behaviors (EAB)? Results showed ecological thought did not predict EAB, an important finding considering the latent assumptions of previous research about the relationship between these two factors (e.g., Brugger, Kaiser, & Roczen, 2011). Second, do two types of contextual support, ecology-centered experiences (i.e., experiences with

Exact solutions to the center-of-mass problem in a model theory

International Nuclear Information System (INIS)

de Forest, T. Jr.

1980-01-01

A model theory, standard time-independent perturbation theory in a harmonic oscillator shell model basis, is used to investigate various aspects of the center-of-mass problem. In this model it is shown that the center-of-mass problem can be solved by projection techniques, but that the way in which one projects is crucial. The appropriate projection functions are found to be const x R/sup -3/2/ for wave function projection and 1 for density projection. The former illustrates, among other things, that the center-of-mass problem cannot be solved by simply eliminating the spurious components of the wave function. The latter agrees with the Gartenhaus-Schwartz prescription. Also, explicit center-of-mass corrections are calculated

Accredited Birth Centers

Science.gov (United States)

... Danbury, CT 06810 203-748-6000 Accredited Since March 1998 Corvallis Birth & Women's Health Center Accredited 2314 NW Kings Blvd, Suite ... Washington, DC 20002 202-398-5520 Accredited Since March 2001 Flagstaff Birth and Women's Center Accredited 401 West Aspen Avenue Flagstaff, AZ ...

Economic implications of home births and birth centers: a structured review.

Science.gov (United States)

Henderson, Jane; Petrou, Stavros

2008-06-01

It is widely perceived that home births and birth centers may help decrease the costs of maternity care for women with uncomplicated pregnancies and deliveries. This structured review examines the literature relating to the economic implications of home births and birth center care compared with hospital maternity care. The bibliographic databases MEDLINE (from 1950), CINAHL (from 1982), EMBASE (from 1980), and an "in-house" database, Econ2, were searched for relevant English language publications using MeSH and free text terms. Data were extracted with respect to the study design, inclusion criteria, clinical and cost results, and details of what was included in the cost calculations. Eleven studies were included from the United Kingdom, United States, Australia, and Canada. Two studies focused on home births versus other forms and locations of care, whereas nine focused on birth centers versus other forms and locations of care. Resource use was generally lower for women cared for at home and in birth centers due to lower rates of intervention, shorter lengths of stay, or both. However, this fact did not always translate into lower costs because, in the U.K. where many studies were conducted, more midwives of a higher grade were employed to manage the birth centers than are usually employed in maternity units, and because of costs of converting existing facilities into delivery rooms. The quality of much of the literature was poor, although no studies were excluded for this reason. Selection bias was likely to be a problem in those studies not based on randomized controlled trials because, even where birth center eligibility was applied throughout, women who choose to deliver at home or in a birth center are likely to be different in terms of expectations and approach from women choosing to deliver in hospital. This review highlights the paucity of economic literature relating to home births and birth centers. Differences in results between studies may be

Precision Joining Center

Science.gov (United States)

Powell, J. W.; Westphal, D. A.

1991-08-01

A workshop to obtain input from industry on the establishment of the Precision Joining Center (PJC) was held on July 10-12, 1991. The PJC is a center for training Joining Technologists in advanced joining techniques and concepts in order to promote the competitiveness of U.S. industry. The center will be established as part of the DOE Defense Programs Technology Commercialization Initiative, and operated by EG&G Rocky Flats in cooperation with the American Welding Society and the Colorado School of Mines Center for Welding and Joining Research. The overall objectives of the workshop were to validate the need for a Joining Technologists to fill the gap between the welding operator and the welding engineer, and to assure that the PJC will train individuals to satisfy that need. The consensus of the workshop participants was that the Joining Technologist is a necessary position in industry, and is currently used, with some variation, by many companies. It was agreed that the PJC core curriculum, as presented, would produce a Joining Technologist of value to industries that use precision joining techniques. The advantage of the PJC would be to train the Joining Technologist much more quickly and more completely. The proposed emphasis of the PJC curriculum on equipment intensive and hands-on training was judged to be essential.

Indian public health standards in primary health centers and community health centers in Shimla District of Himachal Pradesh: A descriptive evaluation

Directory of Open Access Journals (Sweden)

Raman Chauhan

2016-01-01

Full Text Available Introduction: The health planners in India have visualized primary health centers (PHCs and community health centers (CHCs as the key healthcare delivery institutions in rural areas. These centers are supposed to have health manpower, infrastructure, and service delivery as per the Indian public health standards (IPHS guidelines (2010. Materials and Methods: A cross-sectional study was conducted in seven CHCs and 12 PHCs, randomly selected from eight blocks of Shimla District and evaluated in terms of health manpower, infrastructure, and services from September 2011 to August 2012. Data was collected from the selected units using structured data collection instruments designed by the IPHS. Results: The health centers were assessed according to IPHS guidelines. Outpatient department services and referral services were provided in all the centers studied. No specialist doctor was posted at any of CHCs against a sanctioned strength of at least four (surgeon, physician, obstetrician, and pediatrician per CHC. In 3 (42.8% CHCs and 8 (75% PHCs, no pharmacist was posted. Eight (75% PHCs did not have any staff nurse posted. Three (42.8% CHCs and 10 (83.3% PHCs did not have a laboratory technician. In CHCs, separate labor room was available in 6 (85.7% whereas a separate laboratory was available in all seven. Separate labor room and laboratory were available in four (25% PHCs. Conclusions: IPHS guidelines are not being followed at PHC and CHC levels of the district. Health manpower shortage is the key bottleneck in service delivery. Political advocacy is needed to ensure sufficient health manpower availability to deliver quality healthcare.

Probability distribution of machining center failures

International Nuclear Information System (INIS)

Jia Yazhou; Wang Molin; Jia Zhixin

1995-01-01

Through field tracing research for 24 Chinese cutter-changeable CNC machine tools (machining centers) over a period of one year, a database of operation and maintenance for machining centers was built, the failure data was fitted to the Weibull distribution and the exponential distribution, the effectiveness was tested, and the failure distribution pattern of machining centers was found. Finally, the reliability characterizations for machining centers are proposed

Seeking Humanizing Care in Patient-Centered Care Process: A Grounded Theory Study.

Science.gov (United States)

Cheraghi, Mohammad Ali; Esmaeili, Maryam; Salsali, Mahvash

Patient-centered care is both a goal in itself and a tool for enhancing health outcomes. The application of patient-centered care in health care services globally however is diverse. This article reports on a study that sought to introduce patient-centered care. The aim of this study is to explore the process of providing patient-centered care in critical care units. The study used a grounded theory method. Data were collected on 5 critical care units in Tehran University of Medical Sciences. Purposive and theoretical sampling directed the collection of data using 29 semistructured interviews with 27 participants (nurses, patients, and physician). Data obtained were analyzed according to the analysis stages of grounded theory and constant comparison to identify the concepts, context, and process of the study. The core category of this grounded theory is "humanizing care," which consisted of 4 interrelated phases, including patient acceptance, purposeful patient assessment and identification, understanding patients, and patient empowerment. A core category of humanizing care integrated the theory. Humanizing care was an outcome and process. Patient-centered care is a dynamic and multifaceted process provided according to the nurses' understanding of the concept. Patient-centered care does not involve repeating routine tasks; rather, it requires an all-embracing understanding of the patients and showing respect for their values, needs, and preferences.

The Patient-Centered Medical Home Neighbor: A Critical Concept for a Redesigned Healthcare Delivery System

Science.gov (United States)

2011-01-25

Sharing Knowledge: Achieving Breakthrough Performance 2010 Military Health System Conference The Patient -Centered Medical Home Neighbor: A Critical...DATE 25 JAN 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE The Patient -Centered Medical Home Neighbor: A...Conference What is the Patient -Centered Medical Home?  …a vision of health care as it should be  …a framework for organizing systems of care at both the

Predicting Early Center Care Utilization in a Context of Universal Access

Science.gov (United States)

Zachrisson, Henrik Daae; Janson, Harald; Naerde, Ane

2013-01-01

This paper reports predictors for center care utilization prior to 18 months of age in Norway, a country with a welfare system providing up to one-year paid parental leave and universal access to subsidized and publicly regulated center care. A community sample of 1103 families was interviewed about demographics, family, and child characteristics…

Binding energy and optical properties of an off-center hydrogenic donor impurity in a spherical quantum dot placed at the center of a cylindrical nano-wire

International Nuclear Information System (INIS)

Safarpour, Gh.; Barati, M.; Zamani, A.; Niknam, E.

2014-01-01

The binding energy as well as the linear, third-order nonlinear and total optical absorption coefficient and refractive index changes of an off-center hydrogenic donor impurity in an InAs spherical quantum dot placed at the center of a GaAs cylindrical nano-wire have been investigated. In this regard, the effective-mass approximation approach is considered and eigenvalues and corresponding eigenfunctions are calculated via the finite element method. The binding energy is plotted as a function of the dot size and impurity position along with optical properties as a function of photon energy. In this study two different directions have been considered for impurity position, along the nano-wire axis and perpendicular to it. It has been found that the binding energy, absorption coefficient and refractive index changes are impressively affected not only by the dot radius but also by the position of the impurity and its direction. Additionally, the optical saturation can be tuned by the direction of the impurity and incident optical intensity. -- Highlights: • We consider spherical quantum dot located at the center of a cylindrical nano-wire. • An off-center hydrogenic donor impurity is considered in the system. • Binding energy is affected by orientation of impurity and its distance from center. • Saturation depends on the orientation of impurity position. • By shifting impurity position, orientation and dot radius blue- and red-shifts appear

Cesarean Outcomes in US Birth Centers and Collaborating Hospitals: A Cohort Comparison.

Science.gov (United States)

Thornton, Patrick; McFarlin, Barbara L; Park, Chang; Rankin, Kristin; Schorn, Mavis; Finnegan, Lorna; Stapleton, Susan

2017-01-01

High rates of cesarean birth are a significant health care quality issue, and birth centers have shown potential to reduce rates of cesarean birth. Measuring this potential is complicated by lack of randomized trials and limited observational comparisons. Cesarean rates vary by provider type, setting, and clinical and nonclinical characteristics of women, but our understanding of these dynamics is incomplete. We sought to isolate labor setting from other risk factors in order to assess the effect of birth centers on the odds of cesarean birth. We generated low-risk cohorts admitted in labor to hospitals (n = 2527) and birth centers (n = 8776) using secondary data obtained from the American Association of Birth Centers (AABC). All women received prenatal care in the birth center and midwifery care in labor, but some chose hospital admission for labor. Analysis was intent to treat according to site of admission in spontaneous labor. We used propensity score adjustment and multivariable logistic regression to control for cohort differences and measured effect sizes associated with setting. There was a 37% (adjusted odds ratio [OR], 0.63; 95% confidence interval [CI], 0.50-0.79) to 38% (adjusted OR, 0.62; 95% CI, 0.49-0.79) decreased odds of cesarean in the birth center cohort and a remarkably low overall cesarean rate of less than 5% in both cohorts. These findings suggest that low rates of cesarean in birth centers are not attributable to labor setting alone. The entire birth center care model, including prenatal preparation and relationship-based midwifery care, should be studied, promoted, and implemented by policy makers interested in achieving appropriate cesarean rates in the United States. © 2016 by the American College of Nurse-Midwives.

The Revitalized Tutoring Center

Science.gov (United States)

Koselak, Jeremy

2017-01-01

One high-leverage strategy rooted in a strong research base--the revitalized tutoring center--provides a wealth of opportunity to students who may be otherwise underserved. This embedded, open-all-day tutoring center supports collaborative teacher teams by using peer tutors and community volunteers. By centralizing resources and providing supports…

Single-nitrogen-vacancy-center quantum memory for a superconducting flux qubit mediated by a ferromagnet

Science.gov (United States)

Lai, Yen-Yu; Lin, Guin-Dar; Twamley, Jason; Goan, Hsi-Sheng

2018-05-01

We propose a quantum memory scheme to transfer and store the quantum state of a superconducting flux qubit (FQ) into the electron spin of a single nitrogen-vacancy (NV) center in diamond via yttrium iron garnet (YIG), a ferromagnet. Unlike an ensemble of NV centers, the YIG moderator can enhance the effective FQ-NV-center coupling strength without introducing additional appreciable decoherence. We derive the effective interaction between the FQ and the NV center by tracing out the degrees of freedom of the collective mode of the YIG spins. We demonstrate the transfer, storage, and retrieval procedures, taking into account the effects of spontaneous decay and pure dephasing. Using realistic experimental parameters for the FQ, NV center and YIG, we find that a combined transfer, storage, and retrieval fidelity higher than 0.9, with a long storage time of 10 ms, can be achieved. This hybrid system not only acts as a promising quantum memory, but also provides an example of enhanced coupling between various systems through collective degrees of freedom.

Health Care Employee Perceptions of Patient-Centered Care: A Photovoice Project

Science.gov (United States)

Balbale, Salva Najib; Turcios, Stephanie; LaVela, Sherri L.

2015-01-01

Given the importance of health care employees in the delivery of patient-centered care, understanding their unique perspective is essential for quality improvement. The purpose of this study was to use photovoice to evaluate perceptions and experiences around patient-centered care among Veterans Affairs (VA) health care employees. We asked participants to take photographs of salient features in their environment related to patient-centered care. We used the photographs to facilitate dialogue during follow-up interviews. Twelve VA health care employees across two VA sites participated in the project. Although most participants felt satisfied with their work environment and experiences at the VA, several areas for improvement were identified. These included a need for more employee health and wellness initiatives and a need for enhanced opportunities for training and professional growth. Application of photovoice enabled us to learn about employees' unique perspectives around patient-centered care while engaging them in an evaluation of care delivery. PMID:25274626

Patient-centered recruitment and retention for a randomized controlled study.

Science.gov (United States)

Chhatre, Sumedha; Jefferson, Ashlie; Cook, Ratna; Meeker, Caitlin R; Kim, Ji Hyun; Hartz, Kayla Marie; Wong, Yu-Ning; Caruso, Adele; Newman, Diane K; Morales, Knashawn H; Jayadevappa, Ravishankar

2018-03-27

Recruitment and retention strategies for patient-centered outcomes research are evolving and research on the subject is limited. In this work, we present a conceptual model of patient-centered recruitment and retention, and describe the recruitment and retention activities and related challenges in a patient-centered comparative effectiveness trial. This is a multicenter, longitudinal randomized controlled trial in localized prostate cancer patients. We recruited 743 participants from three sites over 15 months period (January 2014 to March 2015), and followed them for 24 months. At site 1, of the 773 eligible participants, 551 (72%) were enrolled. At site 2, 34 participants were eligible and 23 (68%) enrolled. Of the 434 eligible participants at site 3, 169 (39%) enrolled. We observed that strategies related to the concepts of trust (e.g., physician involvement, ensuring protection of information), communication (e.g., brochures and pamphlets in physicians' offices, continued contact during regular clinic visits and calling/emailing assessment), attitude (e.g., emphasizing the altruistic value of research, positive attitude of providers and research staff), and expectations (e.g., full disclosure of study requirements and time commitment, update letters) facilitated successful patient recruitment and retention. A stakeholders' advisory board provided important input for the recruitment and retention activities. Active engagement, reminders at the offices, and personalized update letters helped retention during follow-up. Usefulness of telephone recruitment was site specific and, at one site, the time requirement for telephone recruitment was a challenge. We have presented multilevel strategies for successful recruitment and retention in a clinical trial using a patient-centered approach. Our strategies were flexible to accommodate site-level requirements. These strategies as well as the challenges can aid recruitment and retention efforts of future large

National Space Science Data Center and World Data Center A for Rockets and Satellites - Ionospheric data holdings and services

Science.gov (United States)

Bilitza, D.; King, J. H.

1988-01-01

The activities and services of the National Space Science data Center (NSSDC) and the World Data Center A for Rockets and Satellites (WDC-A-R and S) are described with special emphasis on ionospheric physics. The present catalog/archive system is explained and future developments are indicated. In addition to the basic data acquisition, archiving, and dissemination functions, ongoing activities include the Central Online Data Directory (CODD), the Coordinated Data Analysis Workshopps (CDAW), the Space Physics Analysis Network (SPAN), advanced data management systems (CD/DIS, NCDS, PLDS), and publication of the NSSDC News, the SPACEWARN Bulletin, and several NSSD reports.

The Examination of The Outdoors of Family Health-Care Center: A Case Study In Çanakkale City Center

OpenAIRE

SAĞLIK, Alper; KELKİT, Abdullah

2017-01-01

The gardens of the health-care centers are areas of fear, anxiety and stress based. In the process of the treatment of patients, these areas have psychological, physical and social significance. For this reason, health-care center gardens should be designed to help treatment of patients. Well designed gardens are important for elimination of adverse effects of clinical environments on patients and helping patients to stay away from the stress by ensuring their socia...

Spatial Distribution of Market Centers

Directory of Open Access Journals (Sweden)

Md. Morshedul Islam

2018-03-01

Full Text Available The present study is an attempt to find the location pattern, distribution and their sphere of influences of market centers in Rangpur City Corporation, Bangladesh. Rangpur is facing some problems like a traffic jam, noisy environment, population pressure etc due to the over population in full day long in the center of this city, all of the whole sale and retail sale markets are located in the middle. Location of Market is always influencing the daily life of the city population who are directly or indirectly connected with the market. If the market strategically distributed in an area they don’t face such kind of problems. Analysis or investigation shows that at about all of the market centers are located in the center of Rangpur and in the residential area of Rangpur. The maximum 67% market centers are found in the high-income residential area. Rangpur City Corporation, Bangladesh Bureau of Statistics and survey of Bangladesh provided the maps, reports and relevant documents of the study. The spatial dispersion pattern of market centers is clustered together at one place 0.33(Nearest Neighbor Index value, R found in the study area. Geographical Information System (GIS and other software also used to analyze the maps and diagrams. Investigation refers that, the market of Rangpur city have a clustered pattern and different levels of market centers found on the bases of centrality scores. By this centrality scores or levels, found the variation of influencing spheres of market centers in Rangpur City.

A Power Load Distribution Algorithm to Optimize Data Center Electrical Flow

Directory of Open Access Journals (Sweden)

Paulo Maciel

2013-07-01

Full Text Available Energy consumption is a matter of common concern in the world today. Research demonstrates that as a consequence of the constantly evolving and expanding field of information technology, data centers are now major consumers of electrical energy. Such high electrical energy consumption emphasizes the issues of sustainability and cost. Against this background, the present paper proposes a power load distribution algorithm (PLDA to optimize energy distribution of data center power infrastructures. The PLDA, which is based on the Ford-Fulkerson algorithm, is supported by an environment called ASTRO, capable of performing the integrated evaluation of dependability, cost and sustainability. More specifically, the PLDA optimizes the flow distribution of the energy flow model (EFM. EFMs are responsible for estimating sustainability and cost issues of data center infrastructures without crossing the restrictions of the power capacity that each device can provide (power system or extract (cooling system. Additionally, a case study is presented that analyzed seven data center power architectures. Significant results were observed, achieving a reduction in power consumption of up to 15.5%.

Electrolysis activities at FCH Test Center

DEFF Research Database (Denmark)

Ravn Nielsen, Eva; Nygaard, Frederik Berg

FCH Test Center for fuel cell and hydrogen technologies was established in 2010 at Risø DTU in Denmark. Today, the test center is part of DTU Energy Conversion. The center gives industry access to advanced testing and demonstration of components and systems. A number of national projects and EU...... projects regarding water electrolysis involve FCH Test Center as a partner. This presentation gives an overview of the activities....

World data centers

Science.gov (United States)

Shapley, Alan H.; Hart, Pembroke J.

One of the lasting heritages of the International Geophysical Year (1957-58) is the system of world data centers (WDC) through which there has been international exchange of a wide variety of geophysical data on a continuing basis. This voluntary exchange mechanism has been remarkably successful. The basic operating costs of the centers are provided by the host country. The international exchanges are mainly by barter. The data providers number in the thousands and the users in the tens of thousands.

Carolinas Energy Career Center

Energy Technology Data Exchange (ETDEWEB)

Classens, Anver; Hooper, Dick; Johnson, Bruce

2013-03-31

Central Piedmont Community College (CPCC), located in Charlotte, North Carolina, established the Carolinas Energy Career Center (Center) - a comprehensive training entity to meet the dynamic needs of the Charlotte region's energy workforce. The Center provides training for high-demand careers in both conventional energy (fossil) and renewable energy (nuclear and solar technologies/energy efficiency). CPCC completed four tasks that will position the Center as a leading resource for energy career training in the Southeast: • Development and Pilot of a New Advanced Welding Curriculum, • Program Enhancement of Non-Destructive Examination (NDE) Technology, • Student Support through implementation of a model targeted toward Energy and STEM Careers to support student learning, • Project Management and Reporting. As a result of DOE funding support, CPCC achieved the following outcomes: • Increased capacity to serve and train students in emerging energy industry careers; • Developed new courses and curricula to support emerging energy industry careers; • Established new training/laboratory resources; • Generated a pool of highly qualified, technically skilled workers to support the growing energy industry sector.

A Retail Center Facing Change: Using Data to Determine Marketing Strategy

Science.gov (United States)

Walker, Kristen L.; Curren, Mary T.; Kiesler, Tina

2013-01-01

Plaza del Valle is an open-air shopping center in the San Fernando Valley region of Los Angeles. The new marketing manager must review primary and secondary data to determine a target market, a product positioning strategy, and a promotion strategy for the retail shopping center with the ultimate goal of increasing revenue for the Plaza. She is…

College Psychotherapy at a Hong Kong Counseling Center

Science.gov (United States)

Leung, Eugenie Y.

2013-01-01

This article presents an online interview about college psychotherapy at a Hong Kong counseling center. The interview discusses how students generally feel about going for counseling or therapy and how common it is in Hong Kong.

Symptomatic improvement reported after receiving Reiki at a cancer infusion center.

Science.gov (United States)

Marcus, Dawn A; Blazek-O'Neill, Betsy; Kopar, Jennifer L

2013-03-01

To evaluate patient-perceived benefits from receiving Reiki at a cancer infusion center. During a 6-month period, adults at a university hospital receiving Reiki through volunteer services were invited to complete a survey asking about perceived changes after Reiki. Changes in pain, mood, distress, sleep, and appetite were rated on a 5-point scale from no benefit to great benefit. Surveys were distributed after completing treatment and were returned in postage-paid envelops. A total of 145 surveys were completed (34.5% response rate), with 47 participants seen in the cancer infusion center and 98 in other areas of the hospital. Reiki was rated as a positive experience by 94% at the cancer center and 93% of others, with 92% at the cancer center and 86% of others interested in receiving additional Reiki sessions. Symptomatic improvement was similar for people at the cancer center and others, respectively, with much to great improvement for 89% and 86% for relaxation, 75% and 75% for anxiety/worry, 81% and 78% for improved mood, 43% and 35% for improved sleep, 45% and 49% for reduced pain, 38% and 43% for reduced isolation/loneliness, 75% and 63% for improved attitude, and 30% and 30% for improved appetite. Response was unaffected by previous exposure to Reiki, massage, or other touch therapy. Reiki results in a broad range of symptomatic benefits, including improvements in common cancer-related symptoms.

Voice Over Internet Protocol (VoIP) in a Control Center Environment

Science.gov (United States)

Pirani, Joseph; Calvelage, Steven

2010-01-01

The technology of transmitting voice over data networks has been available for over 10 years. Mass market VoIP services for consumers to make and receive standard telephone calls over broadband Internet networks have grown in the last 5 years. While operational costs are less with VoIP implementations as opposed to time division multiplexing (TDM) based voice switches, is it still advantageous to convert a mission control center s voice system to this newer technology? Marshall Space Flight Center (MSFC) Huntsville Operations Support Center (HOSC) has converted its mission voice services to a commercial product that utilizes VoIP technology. Results from this testing, design, and installation have shown unique considerations that must be addressed before user operations. There are many factors to consider for a control center voice design. Technology advantages and disadvantages were investigated as they refer to cost. There were integration concerns which could lead to complex failure scenarios but simpler integration for the mission infrastructure. MSFC HOSC will benefit from this voice conversion with less product replacement cost, less operations cost and a more integrated mission services environment.

Nuclear Reaction Data Centers

International Nuclear Information System (INIS)

McLane, V.; Nordborg, C.; Lemmel, H.D.; Manokhin, V.N.

1988-01-01

The cooperating Nuclear Reaction Data Centers are involved in the compilation and exchange of nuclear reaction data for incident neutrons, charged particles and photons. Individual centers may also have services in other areas, e.g., evaluated data, nuclear structure and decay data, reactor physics, nuclear safety; some of this information may also be exchanged between interested centers. 20 refs., 1 tab

Abnormal Grief: Should We Consider a More Patient-Centered Approach?

Science.gov (United States)

Moayedoddin, Babak; Markowitz, John C

2015-01-01

Grief, the psychological reaction to the loss of a significant other, varies complexly in its cause, experience, evolution, and prognosis. Although most bereaved individuals experience a normal grieving process, some develop complicated grief (CG) or major depressive disorder (MDD). The DSM-5, which controversially altered the nosology, recognizes grief-related major depression (GRMD) as a diagnostic subtype if a patient meets MDD criteria two weeks post bereavement. The (DSM-5) tries to distinguish between grief and MDD, but remains a symptom-based, centered approach to grief that is not patient centered. This article reviews grief in its normal and abnormal dimensions. Using an illustrative clinical case in which interpersonal psychotherapy (IPT) was employed, we discuss the need for a more patient-centered approach to treating abnormal grief, considering the patient's personal history, perceptions, experiences of bereavement, and interpersonal environment. Clinical studies need to better identify subgroups of individuals susceptible to abnormal grief and to evaluate their response to early interventions.

What Are the Costs of Trauma Center Readiness? Defining and Standardizing Readiness Costs for Trauma Centers Statewide.

Science.gov (United States)

Ashley, Dennis W; Mullins, Robert F; Dente, Christopher J; Garlow, Laura; Medeiros, Regina S; Atkins, Elizabeth V; Solomon, Gina; Abston, Dena; Ferdinand, Colville H

2017-09-01

Trauma center readiness costs are incurred to maintain essential infrastructure and capacity to provide emergent services on a 24/7 basis. These costs are not captured by traditional hospital cost accounting, and no national consensus exists on appropriate definitions for each cost. Therefore, in 2010, stakeholders from all Level I and II trauma centers developed a survey tool standardizing and defining trauma center readiness costs. The survey tool underwent minor revisions to provide further clarity, and the survey was repeated in 2013. The purpose of this study was to provide a follow-up analysis of readiness costs for Georgia's Level I and Level II trauma centers. Using the American College of Surgeons Resources for Optimal Care of the Injured Patient guidelines, four readiness cost categories were identified: Administrative, Clinical Medical Staff, Operating Room, and Education/Outreach. Through conference calls, webinars and face-to-face meetings with financial officers, trauma medical directors, and program managers from all trauma centers, standardized definitions for reporting readiness costs within each category were developed. This resulted in a survey tool for centers to report their individual readiness costs for one year. The total readiness cost for all Level I trauma centers was $34,105,318 (avg $6,821,064) and all Level II trauma centers was $20,998,019 (avg $2,333,113). Methodology to standardize and define readiness costs for all trauma centers within the state was developed. Average costs for Level I and Level II trauma centers were identified. This model may be used to help other states define and standardize their trauma readiness costs.

The status of pediatric cardiology at a tertiary center in Lebanon.

Science.gov (United States)

Arabi, Mariam; Majdalani, Marianne; El Hajj, Maria Atoui; Nemer, Georges; Sawaya, Fadi; Obeid, Mounir; Bitar, Fadi F

2011-01-01

Cardiac disease, both congenital and acquired, contributes significantly to morbidity and mortality in children. This article describes the status of pediatric cardiology at the Children's Heart Center in the American University of Beirut Medical Center. It addresses the available clinical services as well as the research and educational activities that are present at a tertiary center in Lebanon, a developing country with a population of 4 million. Lebanon has witnessed major developments in the field of pediatric cardiology over the past few years. About 650 babies are born with heart disease every year, with more than 425 needing treatment. Nearly all types of interventional catheterization procedures are currently being performed. About 300 open and closed pediatric cardiac surgeries are performed per year in Lebanon. In 2008, the in-hospital surgical mortality rate at our center was 2.6%, reflecting the good level of care in the treatment of children with congenital heart disease (CHD) in Lebanon. Basic research in the field of pediatric cardiology is emerging at our center. Our team has been studying the effect of chronic hypoxemia on the neonatal myocardium in an animal model of chronic hypoxia, as well as the study of molecular basis of CHD. Appropriate identification of cardiac disease, its epidemiology, and outcome is of utmost importance in guiding adequate care. Centralization of facilities is important to improve results and level of care.

15 CFR 290.8 - Reviews of centers.

Science.gov (United States)

2010-01-01

... TRANSFER OF MANUFACTURING TECHNOLOGY § 290.8 Reviews of centers. (a) Overview. Each Center will be reviewed... involved Center, and Federal officials. An official of NIST shall chair the panel. Each Merit Review Panel... Center be provided by the NIST Manufacturing Technology Centers Program after the sixth year of support...

Length of stay and medical stability for spinal cord-injured patients on admission to an inpatient rehabilitation hospital: a comparison between a model SCI trauma center and non-SCI trauma center.

Science.gov (United States)

Ploumis, A; Kolli, S; Patrick, M; Owens, M; Beris, A; Marino, R J

2011-03-01

Retrospective database review. To compare lengths of stay (LOS), pressure ulcers and readmissions to the acute care hospital of patients admitted to the inpatient rehabilitation facility (IRF) from a model spinal cord injury (SCI) trauma center or from a non-SCI acute hospital. Only sparse data exist comparing the status of patients admitted to IRF from a model SCI trauma center or from a non-SCI acute hospital. Acute care, IRF and total LOS were compared between patients transferred to IRF from the SCI center (n=78) and from non-SCI centers (n=131). The percentages of pressure ulcers on admission to IRF and transfer back to acute care were also compared. Patients admitted to IRF from the SCI trauma center (SCI TC) had significantly shorter (P=0.01) acute care LOS and total LOS compared with patients admitted from non-SCI TCs. By neurological category, acute-care LOS was less for all groups admitted from the SCI center, but statistically significant only for tetraplegia. There was no significant difference in the incidence of readmissions to acute care from IRF. More patients from non-SCI centers (34%) than SCI centers (12%) had pressure ulcers (PSCI TCs before transfer to IRF can significantly lower acute-care LOS or total LOS and incidence of pressure ulcers compared with non-SCI TCs. Patients admitted to IRF from SCI TCs are no more likely to be sent back to an acute hospital than those from non-SCI TCs.

A two-center-oscillator-basis as an alternative set for heavy ion processes

International Nuclear Information System (INIS)

Tornow, V.; Reinhard, P.G.; Drechsel, D.

1977-01-01

The two-center-oscillator-basis, which is constructed from harmonic oscillator wave functions developing about two different centers, suffers from numerical problems at small center separations due to the overcompleteness of the set. In order to overcome these problems we admix higer oscillator wave functions before the orthogonalization, or antisymmetrization resp. This yields a numerically stable basis set at each center separation. The results obtained for the potential energy suface are comparable with the results of more elaborate models. (orig.) [de

Shift of the Acoustic Center of a Closed-Box Loudspeaker in a Linear Array: Investigation Using the Beamforming Technique

DEFF Research Database (Denmark)

Chang, Ji-Ho; Jensen, Joe; Agerkvist, Finn T.

2015-01-01

The center of the spherical waves radiated from a loudspeaker is defined as its acoustic center. This study aims to investigate how the acoustic center of a closed-box loudspeaker is shifted when the loudspeaker is placed in a linear array. That is, the acoustic center of the loudspeaker is estim......The center of the spherical waves radiated from a loudspeaker is defined as its acoustic center. This study aims to investigate how the acoustic center of a closed-box loudspeaker is shifted when the loudspeaker is placed in a linear array. That is, the acoustic center of the loudspeaker...... is estimated when the loudspeaker is placed alone and then the loudspeaker is placed in a linear array composed of two or three identical loudspeakers. The acoustic center of each loudspeaker in the linear arrays is estimated with the other loudspeakers turned off and compared with that in the single...... that the acoustic center is shifted differently depending on the relative position of the loudspeaker in the array. This implies that the performance of sound field control with a linear array of loudspeakers can be improved by taking the shift of the acoustic center into account....

EXFOR Manual. Center-to-Center Exchange Format. Version 89-1

International Nuclear Information System (INIS)

McLane, V.

1989-09-01

EXFOR is the agreed exchange format for the transmission of nuclear reaction data between national and international nuclear data centers for the benefit of nuclear data users in all countries. EXFOR is a database with several million data records containing the world's experimental nuclear reaction data induced by neutrons, photons or charged particles. Data retrievals can be obtained from the IAEA Nuclear Data Section (NDS) or from one of the co-operating data centers whose names and addresses can be found inside the manual. Their contributions and co-operative efforts are gratefully acknowledged. (author). Refs

A Learner-Centered Molecular Modeling Exercise for Allied Health Majors in a Biochemistry Class

Science.gov (United States)

Fletcher, Terace M.; Ershler, Jeff

2014-01-01

Learner-centered molecular modeling exercises in college science courses can be especially challenging for nonchemistry majors as students typically have a higher degree of anxiety and may not appreciate the relevance of the work. This article describes a learner-centered project given to allied health majors in a Biochemistry course. The project…

A Black Hole in Our Galactic Center

Science.gov (United States)

Ruiz, Michael J.

2008-01-01

An introductory approach to black holes is presented along with astronomical observational data pertaining to the presence of a supermassive black hole at the center of our galaxy. Concepts of conservation of energy and Kepler's third law are employed so students can apply formulas from their physics class to determine the mass of the black hole…

The USC Epigenome Center.

Science.gov (United States)

Laird, Peter W

2009-10-01

The University of Southern California (USC, CA, USA) has a long tradition of excellence in epigenetics. With the recent explosive growth and technological maturation of the field of epigenetics, it became clear that a dedicated high-throughput epigenomic data production facility would be needed to remain at the forefront of epigenetic research. To address this need, USC launched the USC Epigenome Center as the first large-scale center in academics dedicated to epigenomic research. The Center is providing high-throughput data production for large-scale genomic and epigenomic studies, and developing novel analysis tools for epigenomic research. This unique facility promises to be a valuable resource for multidisciplinary research, education and training in genomics, epigenomics, bioinformatics, and translational medicine.

Romanian Data Center: A modern way for seismic monitoring

Science.gov (United States)

Neagoe, Cristian; Marius Manea, Liviu; Ionescu, Constantin

2014-05-01

The main seismic survey of Romania is performed by the National Institute for Earth Physics (NIEP) which operates a real-time digital seismic network. The NIEP real-time network currently consists of 102 stations and two seismic arrays equipped with different high quality digitizers (Kinemetrics K2, Quanterra Q330, Quanterra Q330HR, PS6-26, Basalt), broadband and short period seismometers (CMG3ESP, CMG40T, KS2000, KS54000, KS2000, CMG3T,STS2, SH-1, S13, Mark l4c, Ranger, gs21, Mark l22) and acceleration sensors (Episensor Kinemetrics). The data are transmitted at the National Data Center (NDC) and Eforie Nord (EFOR) Seismic Observatory. EFOR is the back-up for the NDC and also a monitoring center for the Black Sea tsunami events. NIEP is a data acquisition node for the seismic network of Moldova (FDSN code MD) composed of five seismic stations. NIEP has installed in the northern part of Bulgaria eight seismic stations equipped with broadband sensors and Episensors and nine accelerometers (Episensors) installed in nine districts along the Danube River. All the data are acquired at NIEP for Early Warning System and for primary estimation of the earthquake parameters. The real-time acquisition (RT) and data exchange is done by Antelope software and Seedlink (from Seiscomp3). The real-time data communication is ensured by different types of transmission: GPRS, satellite, radio, Internet and a dedicated line provided by a governmental network. For data processing and analysis at the two data centers Antelope 5.2 TM is being used running on 3 workstations: one from a CentOS platform and two on MacOS. Also a Seiscomp3 server stands as back-up for Antelope 5.2 Both acquisition and analysis of seismic data systems produce information about local and global parameters of earthquakes. In addition, Antelope is used for manual processing (event association, calculation of magnitude, creating a database, sending seismic bulletins, calculation of PGA and PGV, etc.), generating

Building diversity in a complex academic health center.

Science.gov (United States)

South-Paul, Jeannette E; Roth, Loren; Davis, Paula K; Chen, Terence; Roman, Anna; Murrell, Audrey; Pettigrew, Chenits; Castleberry-Singleton, Candi; Schuman, Joel

2013-09-01

For 30 years, the many diversity-related health sciences programs targeting the University of Pittsburgh undergraduate campus, school of medicine, schools of the health sciences, clinical practice plan, and medical center were run independently and remained separate within the academic health center (AHC). This lack of coordination hampered their overall effectiveness in promoting diversity and inclusion. In 2007, a group of faculty and administrators from the university and the medical center recognized the need to improve institutional diversity and to better address local health disparities. In this article, the authors describe the process of linking the efforts of these institutions in a way that would be successful locally and applicable to other academic environments. First, they engaged an independent consultant to conduct a study of the AHC's diversity climate, interviewing current and former faculty and trainees to define the problem and identify areas for improvement. Next, they created the Physician Inclusion Council to address the findings of this study and to coordinate future efforts with institutional leaders. Finally, they formed four working committees to address (1) communications and outreach, (2) cultural competency, (3) recruitment, and (4) mentoring and retention. These committees oversaw the strategic development and implementation of all diversity and inclusion efforts. Together these steps led to structural changes within the AHC and the improved allocation of resources that have positioned the University of Pittsburgh to achieve not only diversity but also inclusion and to continue to address the health disparities in the Pittsburgh community.

Center for risk research: A review of work 1988-1991

International Nuclear Information System (INIS)

Sjoeberg, L.

1992-01-01

This report gives a summary of the research published during the first 4 years of the Center for Risk Research at the Stockholm School of Economics. Risk research carried out so far at the Center has been concerned with mapping of attitudes and risk perceptions with regard to nuclear risks, AIDS, military flight risks, and economic risks. There has also been some methodological work and some work on the relationship between risk perception and interests

Center for risk research: A review of work 1988-1991

Energy Technology Data Exchange (ETDEWEB)

Sjoeberg, L

1992-01-01

This report gives a summary of the research published during the first 4 years of the Center for Risk Research at the Stockholm School of Economics. Risk research carried out so far at the Center has been concerned with mapping of attitudes and risk perceptions with regard to nuclear risks, AIDS, military flight risks, and economic risks. There has also been some methodological work and some work on the relationship between risk perception and interests.

On the evolution of stellar systems with a massive center

International Nuclear Information System (INIS)

Gurzadyan, V.G.; Kocharyan, A.A.

1986-01-01

The evolution of stellar systems with the massive center is investigated within the framework of dynamic system theory. Open dissipative systems, for which the Liouville theorem of the phase volume preservation is not implemented, are considered. Equations determining variation, in time, of main physical system parameters have been derived and studied. Results of the investigation show a principal possibility for determining the evolution path of stellar systems with the massive centers depending on physical parameters

Characteristics and risk factors of preterm births in a tertiary center in ...

African Journals Online (AJOL)

Characteristics and risk factors of preterm births in a tertiary center in Lagos, Nigeria. ... Introduction: preterm birth is a dire complication of pregnancy that poses ... to a tertiary center for prenatal care in order to significantly reduce adverse birth ...

Supervisors matter more than you think: components of a mission-centered organizational climate.

Science.gov (United States)

Butcher, A H

1994-01-01

A study was conducted in a medical center among a diverse sample of employees to examine whether components of organizational climate related to workers' knowledge of the organization's mission and mission-centered values. Findings supported a mediated relationship between supervisor behaviors, mission knowledge, and customer service orientation (the organization's key mission value). Employee perceptions of coworker and organizational support and knowledge of their own performance expectations also related positively to customer service orientation. Results suggest that supervisors are in an ideal position to disseminate a mission-centered climate. Practical applications of these findings for management wishing to develop mission-centered climates in health care organizations are discussed.

Daugherty Memorial Assessment Center (DMAC)

Data.gov (United States)

Federal Laboratory Consortium — Daugherty Memorial Assessment Center (DMAC) is a 39,000-square-foot facility that doubles the warfare center's high-secured performance assessment capabilities. DMAC...

The roles and functions of a lunar base Nuclear Technology Center

International Nuclear Information System (INIS)

Buden, D.; Angelo, J.A. Jr.

1991-01-01

This paper describes the roles and functions of a special Nuclear Technology Center which is developed as an integral part of a permanent lunar base. Numerous contemporary studies clearly point out that nuclear energy technology will play a major role in any successful lunar/Mars initiative program and in the overall establishment of humanity's solar system civilization. The key role of nuclear energy in the providing power has been recognized. A Nuclear Technology Center developed as part of of a permanent lunar base can also help bring about many other nuclear technology applications, such as producing radioisotopes for self-illumination, food preservation, waste sterilization, and medical treatment; providing thermal energy for mining, materials processing and agricultural; and as a source of emergency habitat power. Designing such a center will involve the deployment, operation, servicing and waste product management and disposal of megawatt class reactor power plants. This challenge must be met with a minimum of direct human support at the facility. Furthermore, to support the timely, efficient integration of this Nuclear Technology Center in the evolving lunar base infrastructure, an analog of such a facility will be needed here on Earth. 12 refs., 4 figs., 1 tab

A-centers in silicon studied with hybrid density functional theory

KAUST Repository

Wang, Hao; Chroneos, Alexander; Londos, C. A.; Schwingenschlö gl, Udo; Sgourou, E. N.

2013-01-01

Density functional theory employing hybrid functional is used to gain fundamental insight into the interaction of vacancies with oxygen interstitials to form defects known as A-centers in silicon. We calculate the formation energy of the defect with respect to the Fermi energy for all possible charge states. It is found that the neutral and doubly negatively charged A-centers dominate. The findings are analyzed in terms of the density of states and discussed in view of previous experimental and theoretical studies.

A-centers in silicon studied with hybrid density functional theory

KAUST Repository

Wang, Hao

2013-07-29

Density functional theory employing hybrid functional is used to gain fundamental insight into the interaction of vacancies with oxygen interstitials to form defects known as A-centers in silicon. We calculate the formation energy of the defect with respect to the Fermi energy for all possible charge states. It is found that the neutral and doubly negatively charged A-centers dominate. The findings are analyzed in terms of the density of states and discussed in view of previous experimental and theoretical studies.

A fundamental self-generated quenching center for lanthanide-doped high-purity solids

International Nuclear Information System (INIS)

Auzel, F.

2002-01-01

An intrinsic self-generated quenching center for lanthanide-doped high-purity solids is presented for transitions, which cannot be quenched by cross-relaxation. This center, in fact a cluster-like pair of active centers, is shown to come from a particular multiphonon-assisted energy transfer between them. Being due to the vibronic properties of the host it cannot be suppressed. Its role in lanthanide first excited states self-quenching is analyzed and a simple mathematical expression is derived. This law is compared with experimental results for self-quenching in Er-doped fluorophosphate glasses

Maximum likelihood reconstruction for pinhole SPECT with a displaced center-of-rotation

International Nuclear Information System (INIS)

Li, J.; Jaszczak, R.J.; Coleman, R.E.

1995-01-01

In this paper, the authors describe the implementation of a maximum likelihood (ML), algorithm using expectation maximization (EM) for pin-hole SPECT with a displaced center-of-rotation. A ray-tracing technique is used in implementing the ML-EM algorithm. The proposed ML-EM algorithm is able to correct the center of rotation displacement which can be characterized by two orthogonal components. The algorithm is tested using experimentally acquired data, and the results demonstrate that the pinhole ML-EM algorithm is able to correct artifacts associated with the center-of-rotation displacement

International Water Center

Science.gov (United States)

The urban district of Nancy and the Town of Nancy, France, have taken the initiative of creating an International Center of Water (Centre International de l'Eau à Nancy—NAN.C.I.E.) in association with two universities, six engineering colleges, the Research Centers of Nancy, the Rhine-Meuse Basin Agency, and the Chamber of Commerce and Industry. The aim of this center is to promote research and technology transfer in the areas of water and sanitation. In 1985 it will initiate a research program drawing on the experience of 350 researchers and engineers of various disciplines who have already been assigned to research in these fields. The research themes, the majority of which will be multidisciplinary, concern aspects of hygiene and health, the engineering of industrial processes, water resources, and the environment and agriculture. A specialist training program offering five types of training aimed at university graduates, graduates of engineering colleges, or experts, will start in October 1984.

Synthesis centers as critical research infrastructure

Science.gov (United States)

Baron, Jill S.; Specht, Alison; Garnier, Eric; Bishop, Pamela; Campbell, C. Andrew; Davis, Frank W.; Fady, Bruno; Field, Dawn; Gross, Louis J.; Guru, Siddeswara M.; Halpern, Benjamin S; Hampton, Stephanie E.; Leavitt, Peter R.; Meagher, Thomas R.; Ometto, Jean; Parker, John N.; Price, Richard; Rawson, Casey H.; Rodrigo, Allen; Sheble, Laura A.; Winter, Marten

2017-01-01

Demand for the opportunity to participate in a synthesis-center activity has increased in the years since the US National Science Foundation (NSF)–funded National Center for Ecological Analysis and Synthesis (NCEAS) opened its doors in 1995 and as more scientists across a diversity of scientific disciplines have become aware of what synthesis centers provide. The NSF has funded four synthesis centers, and more than a dozen new synthesis centers have been established around the world, some following the NSF model and others following different models suited to their national funding environment (http://synthesis-consortium.org).Scientific synthesis integrates diverse data and knowledge to increase the scope and applicability of results and yield novel insights or explanations within and across disciplines (Pickett et al. 2007, Carpenter et al. 2009). The demand for synthesis comes from the pressing societal need to address grand challenges related to global change and other issues that cut across multiple societal sectors and disciplines and from recognition that substantial added scientific value can be achieved through the synthesis-based analysis of existing data. Demand also comes from groups of scientists who see exciting opportunities to generate new knowledge from interdisciplinary and transdisciplinary collaboration, often capitalizing on the increasingly large volume and variety of available data (Kelling et al. 2009, Bishop et al. 2014, Specht et al. 2015b). The ever-changing nature of societal challenges and the availability of data with which to address them suggest there will be an expanding need for synthesis.However, we are now entering a phase in which government support for some existing synthesis centers has ended or will be ending soon, forcing those centers to close or develop new operational models, approaches, and funding streams. We argue here that synthesis centers play such a unique role in science that continued long-term public

Building a High Performance Computing Infrastructure for Novosibirsk Scientific Center

International Nuclear Information System (INIS)

Adakin, A; Chubarov, D; Nikultsev, V; Belov, S; Kaplin, V; Sukharev, A; Zaytsev, A; Kalyuzhny, V; Kuchin, N; Lomakin, S

2011-01-01

Novosibirsk Scientific Center (NSC), also known worldwide as Akademgorodok, is one of the largest Russian scientific centers hosting Novosibirsk State University (NSU) and more than 35 research organizations of the Siberian Branch of Russian Academy of Sciences including Budker Institute of Nuclear Physics (BINP), Institute of Computational Technologies (ICT), and Institute of Computational Mathematics and Mathematical Geophysics (ICM and MG). Since each institute has specific requirements on the architecture of the computing farms involved in its research field, currently we've got several computing facilities hosted by NSC institutes, each optimized for the particular set of tasks, of which the largest are the NSU Supercomputer Center, Siberian Supercomputer Center (ICM and MG), and a Grid Computing Facility of BINP. Recently a dedicated optical network with the initial bandwidth of 10 Gbps connecting these three facilities was built in order to make it possible to share the computing resources among the research communities of participating institutes, thus providing a common platform for building the computing infrastructure for various scientific projects. Unification of the computing infrastructure is achieved by extensive use of virtualization technologies based on XEN and KVM platforms. The solution implemented was tested thoroughly within the computing environment of KEDR detector experiment which is being carried out at BINP, and foreseen to be applied to the use cases of other HEP experiments in the upcoming future.

Production and Distribution Research Center

Science.gov (United States)

1986-05-01

Steel, Coca Cola , Standard Oil of Ohio, and Martin Marietta have been involved in joint research with members of the Center. The number of Faculty...permitted the establishment of the Center and supports its continuing development. The Center has also received research sponsorship from the Joint...published relating to results developed within the PDRC under Offce of Naval Research sponsorship . These reports are listed in Appendix A. Many of these

A minimum attention control center for nuclear power plants

International Nuclear Information System (INIS)

Meijer, C.H.

1986-01-01

Control Centers for Nuclear Power Plants have characteristically been designed for maximum attention by the operating staffs of these plants. Consequently, the monitoring, control and diagnostics oriented cognitive activities by these staffs, were mostly ''data-driven'' in nature. This paper addresses a control center concept, under development by Combustion Engineering, that promotes a more ''information-driven'' cognitive interaction process between the operator and the plant. The more ''intelligent'' and therefore less attentive nature of such interactive process utilizes computer implemented cognitive engineered algorithms. The underlying structure of these algorithms is based upon the Critical Function/Success Path monitoring principle. The paper highlights a typical implementation of the minimum attention concept for the handling of unfamiliar safety related events. (author)

Complex centers of polynomial differential equations

Directory of Open Access Journals (Sweden)

Mohamad Ali M. Alwash

2007-07-01

Full Text Available We present some results on the existence and nonexistence of centers for polynomial first order ordinary differential equations with complex coefficients. In particular, we show that binomial differential equations without linear terms do not have complex centers. Classes of polynomial differential equations, with more than two terms, are presented that do not have complex centers. We also study the relation between complex centers and the Pugh problem. An algorithm is described to solve the Pugh problem for equations without complex centers. The method of proof involves phase plane analysis of the polar equations and a local study of periodic solutions.

Utilization of a Sobering Center for Acute Alcohol Intoxication.

Science.gov (United States)

Smith-Bernardin, Shannon; Carrico, Adam; Max, Wendy; Chapman, Susan

2017-09-01

The objective was to describe the population utilizing a sobering center for public alcohol intoxication and compare between single-visit users, repeat users, and high users. We conducted a secondary analysis of 1,271 adults cared for in a sobering center from July 2014 to June 2015. We divided the population into three groups-single use (one visit), repeat users (two to five visits), and high (six or more) users-and evaluated demographics, lifetime health diagnoses utilizing the Elixhauser Comorbidity Index, rates of public service utilization including ambulance and emergency department, and related costs. The population was primarily male, middle-aged, and ethnically diverse. Compared to single-visit users (n = 869), repeat (n = 287) and high users (n = 115) were older, were more likely to be currently homeless, and had spent more time homeless. Repeat and high users had significantly higher rates of hypertension, liver disease, diabetes, depression, psychoses, and drug abuse diagnoses compared to single-visit users. In addition to sobering visits, utilization of ambulance and ED and related costs were significantly greater for the high users compared to repeat and single-visit users. From an overall heterogeneous population, more frequent utilizers of the sobering center, both high and repeat users compared to low users, had significantly greater prevalence of chronic disorders, service utilization, and homelessness. Findings indicate that a sobering center can have a prominent role in the care for those with acute alcohol intoxication, particularly those individuals with chronic public intoxication who are likewise homeless. Further longitudinal research could offer important insights as to the population served over time, investigating changes in utilization and efforts toward health and housing stabilization. © 2017 by the Society for Academic Emergency Medicine.

Treatment Seeking and Ebola Community Care Centers in Sierra Leone: A Qualitative Study.

Science.gov (United States)

Carter, Simone E; O'Reilly, Marion; Frith-Powell, Jack; Umar Kargbo, Alpha; Byrne, Daniel; Niederberger, Eva

2017-01-01

Ebola Treatment Units were able to provide only 60% of necessary treatment beds in Sierra Leone. As a result, the Government of Sierra Leone decided to construct Community Care Centers. These were intended to increase treatment-seeking behavior and reduce the community-level spread of Ebola by facilitating access to care closer to communities. Through qualitative data collection in 3 districts, this study seeks to understand the perceived impact that proximity to such Centers had on treatment-seeking behavior. Feedback from community members and Community Health Volunteers indicates that proximity to treatment reduced fears, especially those arising from the use of ambulances, lack of familiarity with medical Centers, and loss of contact with family members taken for treatment. Participants report that having a Center close to their home enables them to walk to treatment and witness survivors being discharged. Living close to Centers also enables communities to be involved in their design and daily operation, helping to build trust in them as acceptable treatment facilities. Further research is required to understand the appropriate design, operation, and epidemiological impact of Centers. Further investigation should incorporate the effect of an outbreak's severity and the stage (duration) of the outbreak on potential acceptance of Centers.

(Indian)Diasporic Communities in a people-centered perspective:

DEFF Research Database (Denmark)

Singla, Rashmi; Shajahan, P.K.; Sriram, Sujata

2018-01-01

(Indian) Diasporic Communities in a people-centered perspective: Exploring Belongings, Marginalities and Transnationalism by Rashmi Singla, P.K. Shajahan & Sujata SriramThe Indian diaspora across the globe is approximately 30 million strong, and is undergoing major transformations. This chapter f...

Responsibility-Centered Management: A 10-Year Nursing Assessment.

Science.gov (United States)

McBride, Angela Barron; Neiman, Sandra; Johnson, James

2000-01-01

Describes the implementation of responsibility-centered management, a decentralized model giving deans responsibility for expanding and using resources, at Indiana University's nursing school. Discusses how it led to creation of an information-rich environment, strategic decision making, and a performance-based reward structure. (SK)

PACS strategy for imaging centers.

Science.gov (United States)

Bedel, Victoria; Zdanowicz, Mark

2004-01-01

Picture archiving and communications systems (PACS) have been available in imaging centers for many years, but they often were less functional, were not well integrated into patient information systems, and lacked the network backbone to implement a system. As modalities are replaced and technology improves, the ability and time for an imaging center to acquire, integrate, and utilize PACS has arrived. However, each imaging center must determine why it should invest in PACS. A business plan is the fundamental need. Each imaging center must understand its target market, growth rate, and staffing plans. Additional considerations lie in current and future modality availability, the need for offsite delivery of images and reports, and the potential need for remote transmission of images. These issues must be identified and prioritized. A multidisciplinary team is essential. The most successful PACS implementation begins with complete involvement from all levels. The team should be comprised of people with complementary skills who are committed to a common purpose, set of performance goals, and approach for which they hold themselves mutually accountable. The team must jointly decide on the project's objectives. These objectives fall under 4 categories: clinical, service, financial, and performance. PACS must be considered a tool to help accomplish each objective. The imaging center must determine its top priorities, then translate them into a technology "wish list." The center can then list those pieces of technology that are most important and prioritize them. There are even more considerations for connecting multiple imaging centers. The team must create a comprehensive request for proposal (RFP) and determine the vendors that will receive the document. Once the RFP responses have been received and the vendor has been selected, an effective training plan must be executed. Training plans should be competency-based, ensuring comfort and competency among all staff. Upon

The guiding center Lagrangian

International Nuclear Information System (INIS)

Larsson, J.

1986-01-01

Recursion relations determining the guiding center Langrangian Λ and the associated guiding center variables to all orders are derived. We consider some particularly simple forms of Λ obtainable by specific choices of certain arbitrary functions appearing as free parameters in the theory. It is, for example, possible to locally define the guiding center variables so that the expression for the corresponding Langrangian is unchanged by all higher order terms. (orig.)

DEVELOPMENT OF SIMULATION CENTER AND TRAINING PROGRAMMES IN IVANO-FRANKIVSK PERINATAL CENTER

Directory of Open Access Journals (Sweden)

Zoryana Kocherga

2017-06-01

Full Text Available Current system of medical education in Ukraine needs improvement and reforms in order to enhance the proficiency of doctors and paramedics. Training of practical/technical skills, communication, as well as teamwork skills is considerably important.The use of simulation techniques and methods in medical education is called simulation training in medicine. Medical skills are acquired through cognitive (knowledge and psychomotor (practice skills. The first medical simulation centers appeared in Ukraine in 2006 according to the order of the Ministry of Health Care of Ukraine.On June 20, 2013, a new simulation training center was opened in Ivano-Frankivsk on the base of Regional Perinatal Center. Similar medical simulation centers were opened in the second half of 2013 in Volyn and Vinnytsia regions under the Ukrainian-Swiss Mother and Child Health Programme, which started in the area of perinatology. Their goal is to improve the teamwork of all specialists involved in the process of delivery and neonatal intensive care,as well as to engage internship doctors and senior medical students in clinical skills training programmes.The use of simulation techniques and training programs offers a powerful platform to study and practice clinical reasoning behaviors and patterns.

Information on the Karlsruhe Nuclear Research Center

International Nuclear Information System (INIS)

Reuter, H.H.

1980-01-01

A short overview is given about the origins of Karlsruhe Nuclear Research Center. The historical development of the different companies operating the Center is shown. Because the original task assigned to the Center was the construction and testing of the first German reactor exclusively built by German companies, a detailed description of this reactor and the changes made afterwards is presented. Next, today's organizational structure of the Center is outlined and the development of the Center's financing since its foundation is shown. A short overview about the structure of employees from the Center's beginning up to now is also included as well as a short description of today's main activities. (orig.)

Human-centered Computing: Toward a Human Revolution

OpenAIRE

Jaimes, Alejandro; Gatica-Perez, Daniel; Sebe, Nicu; Huang, Thomas S.

2007-01-01

Human-centered computing studies the design, development, and deployment of mixed-initiative human-computer systems. HCC is emerging from the convergence of multiple disciplines that are concerned both with understanding human beings and with the design of computational artifacts.

[Medical centers--methods, purpose and benefits].

Science.gov (United States)

Schrappe, Matthias

2007-01-01

The German hospital sector is characterized by a profound deficit in organizational integration. The implementation of centers as one way to improve the situation is complicated by the heterogeneity of the concept and understanding of the term "center". The author proposes to distinguish between functional, divisional and process-oriented centers. In German hospitals where the transition from functional to divisional organization is under way matrix elements can be expected to be introduced into organizational practice. Process-oriented centers like breast centers represent matrix components by simultaneously applying functional and process-oriented perspectives. Matrix components map the complexity of clinical structures, but increase coordination and management load and should be applied only to a limited number of care processes.

77 FR 3242 - Comprehensive Centers Program

Science.gov (United States)

2012-01-23

... training, technical assistance, and professional development to SEAs, LEAs, regional educational agencies..., instruction, teacher quality, innovation and improvement, or high schools. The 16 Regional Centers focused... requirements for all Regional Centers do not support the development of new content. A Regional Center...

The users centered design of a new digital fluorometer

International Nuclear Information System (INIS)

Farias, Marcos S.; Santos, Isaac J.A.L. dos; Grecco, Claudio H.S.; Pedrosa, Paulo S.; Colthurst, Carlos M.; Szabo, Andre P.

2009-01-01

The fluorometer is the equipment used in chemical analysis laboratories, research institutes and nuclear fuel cycle companies. This equipment measures an unknown amount of uranium in ores, rivers, etc. The fluorometer functioning is based on the uranium fluorescence when submitted to the ultraviolet radiation incidence. The fluorescence is measured by an electronic optic system with optics filters, photomultiplier tube, and a current amplifier. The user centered design involves the user in the product development in all phases of the design process. Users are not simply consulted at the beginning of the design process and evaluated the system at the end; they are treated as partners throughout the design process. The user centered design emphasizes the needs and abilities of the users and improves the usability of the equipment. The activity centered design emphasizes the development of the equipment with a deep understanding of the users activities and of the current work practices of the users. The aim of this paper is to present a methodological framework that contributes to the design and evaluation of a new digital fluorometer towards an approach related to the users and their activities. This methodological framework includes users-based testing, interviews, questionnaires, human factors standards and guidelines, the users activity analysis and users satisfaction questionnaire. (author)

VT Designated Growth Center Boundary

Data.gov (United States)

Vermont Center for Geographic Information — Growth centers aim to align public infrastructure and private building investments with a local framework of policies and regulations to ensure that 20 years of...

Designing and Implementing a Parenting Resource Center for Pregnant Teens

Science.gov (United States)

Broussard, Anne B; Broussard, Brenda S

2009-01-01

The Resource Center for Young Parents-To-Be is a longstanding and successful grant-funded project that was initiated as a response to an identified community need. Senior-level baccalaureate nursing students and their maternity-nursing instructors are responsible for staffing the resource center's weekly sessions, which take place at a public school site for pregnant adolescents. Childbirth educators interested in working with this population could assist in replicating this exemplary clinical project in order to provide prenatal education to this vulnerable and hard-to-reach group. PMID:20190852

A Statewide Collaboration: Ohio Level III Trauma Centers' Approach to the Development of a Benchmarking System.

Science.gov (United States)

Lang, Carrie L; Simon, Diane; Kilgore, Jane

The American College of Surgeons Committee on Trauma revised the Resources for Optimal Care of the Injured Patient to include the criteria for trauma centers to participate in a risk-adjusted benchmarking system. Trauma Quality Improvement Program is currently the risk-adjusted benchmarking program sponsored by the American College of Surgeons, which will be required of all trauma centers to participate in early 2017. Prior to this, there were no risk-adjusted programs for Level III verified trauma centers. The Ohio Society of Trauma Nurse Leaders is a collaborative group made up of trauma program managers, coordinators, and other trauma leaders who meet 6 times a year. Within this group, a Level III Subcommittee was formed initially to provide a place for the Level III centers to discuss issues specific to the Level III centers. When the new requirement regarding risk-adjustment became official, the subcommittee agreed to begin reporting simple data points with the idea to risk adjust in the future.

76 FR 39811 - International Center for Technology Assessment and the Center for Food Safety; Noxious Weed...

Science.gov (United States)

2011-07-07

... dated July 18, 2002, the International Center for Technology Assessment and the Center for Food Safety... Inspection Service [Docket No. APHIS-2011-0081] International Center for Technology Assessment and the Center for Food Safety; Noxious Weed Status of Kentucky Bluegrass Genetically Engineered for Herbicide...

PTSD: National Center for PTSD

Medline Plus

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PTSD: National Center for PTSD

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PTSD: National Center for PTSD

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Full Text Available ... Performance VA Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery ... Community Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center ...

Universal centers in the cubic trigonometric Abel equation

Directory of Open Access Journals (Sweden)

Jaume Giné

2014-02-01

Full Text Available We study the center problem for the trigonometric Abel equation $d \\rho/ d \\theta= a_1 (\\theta \\rho^2 + a_2(\\theta \\rho^3,$ where $a_1(\\theta$ and $a_2(\\theta$ are cubic trigonometric polynomials in $\\theta$. This problem is closely connected with the classical Poincaré center problem for planar polynomial vector fields. A particular class of centers, the so-called universal centers or composition centers, is taken into account. An example of non-universal center and a characterization of all the universal centers for such equation are provided.

Phase Centers of Subapertures in a Tapered Aperture Array.

Energy Technology Data Exchange (ETDEWEB)

Doerry, Armin W. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Bickel, Douglas L. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

2015-11-01

Antenna apertures that are tapered for sidelobe control can also be parsed into subapertures for Direction of Arrival (DOA) measurements. However, the aperture tapering complicates phase center location for the subapertures, knowledge of which is critical for proper DOA calculation. In addition, tapering affects subaperture gains, making gain dependent on subaperture position. Techniques are presented to calculate subaperture phase center locations, and algorithms are given for equalizing subapertures’ gains. Sidelobe characteristics and mitigation are also discussed.

Lied Transplant Center

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-02-01

The Department of Energy has prepared an Environmental Assessment (DOE/EA-1143) evaluating the construction, equipping and operation of the proposed Lied Transplant Center at the University of Nebraska Medical Center in Omaha, Nebraska. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Statement in not required.

Center column design of the PLT

International Nuclear Information System (INIS)

Citrolo, J.; Frankenberg, J.

1975-01-01

The center column of the PLT machine is a secondary support member for the toroidal field coils. Its purpose is to decrease the bending moment at the nose of the coils. The center column design was to have been a stainless steel casting with the toroidal field coils grouped around the casting at installation, trapping it in place. However, the castings developed cracks during fabrication and were unsuitable for use. Installation of the coils proceeded without the center column. It then became necessary to redesign a center column which would be capable of installation with the toroidal field coils in place. The final design consists of three A-286 forgings. This paper discusses the final center column design and the influence that new knowledge, obtained during the power tests, had on the new design

Adaptive leadership and person-centered care: a new approach to solving problems.

Science.gov (United States)

Corazzini, Kirsten N; Anderson, Ruth A

2014-01-01

Successfully transitioning to person-centered care in nursing homes requires a new approach to solving care issues. The adaptive leadership framework suggests that expert providers must support frontline caregivers in their efforts to develop high-quality, person-centered solutions.

PTSD: National Center for PTSD

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Assessing the Academic Medical Center as a Supportive Learning Community

Science.gov (United States)

Gannon, Sam C.

2011-01-01

Academic medical centers are well-known for their emphasis on teaching, research and public service; however, like most large, bureaucratic organizations, they oftentimes suffer from an inability to learn as an organization. The role of the research administrator in the academic medical center has grown over time as the profession itself has…

Managerial Cost Accounting for a Technical Information Center.

Science.gov (United States)

Helmkamp, John G.

A two-fold solution to the cost information deficiency problem is proposed. A formal managerial cost accounting system is designed expressly for the two information services of retrospective search and selective dissemination. The system was employed during a trial period to test its effectiveness in a technical information center. Once…

Towards quantum superposition of a levitated nanodiamond with a NV center

Science.gov (United States)

Li, Tongcang

2015-05-01

Creating large Schrödinger's cat states with massive objects is one of the most challenging goals in quantum mechanics. We have previously achieved an important step of this goal by cooling the center-of-mass motion of a levitated microsphere from room temperature to millikelvin temperatures with feedback cooling. To generate spatial quantum superposition states with an optical cavity, however, requires a very strong quadratic coupling that is difficult to achieve. We proposed to optically trap a nanodiamond with a nitrogen-vacancy (NV) center in vacuum, and generate large spatial superposition states using the NV spin-optomechanical coupling in a strong magnetic gradient field. The large spatial superposition states can be used to study objective collapse theories of quantum mechanics. We have optically trapped nanodiamonds in air and are working towards this goal.

42 CFR 124.515 - Compliance alternative for community health centers, migrant health centers and certain National...

Science.gov (United States)

2010-10-01

..., migrant health centers and certain National Health Service Corps sites. 124.515 Section 124.515 Public... Unable To Pay § 124.515 Compliance alternative for community health centers, migrant health centers and... migrant health center under section 329 of the Act is in substantial compliance with the terms and...

International nuclear data centers and the nuclear data center of Instituto de Estudos Avancados

International Nuclear Information System (INIS)

Corcuera, R.P.; Nair, R.P.K.; Santos, R. dos

1985-01-01

The nuclear data centers existent in the world and their areas, of responsability are presented. The efforts made by the Instituto de Estudos Avancados of Centro Tecnico Aeroespacial, in Brazil to create a local nuclear data center are presented. (M.C.K.) [pt

A reexamination of the spreading center hypothesis for Ovda and Thetis Regiones, Venus

International Nuclear Information System (INIS)

Kiefer, W.S.

1990-01-01

Ceumpler, Head, and colleagues proposed that Ovda and Thetis Regiones are spreading centers. The strong positive correlation between geoid and topography observed in Ovda and Thetis is unlike that observed for terrestrial spreading centers. The maximum elevation expected for spreading centers on Venus is 1.5 km, and a cooling plate thermal model predicts a maximum geoid anomaly of 8 meters, both much less than observed. Even if a spreading center is operative in Ovda and Thetis, most of the geoid and topography must be due to other mechanisms. Crumpler et al. also proposed the existence of cross-strike discontinuities, interpreted as transform fault zones, but the evidence for these structures is not conclusive

Interference effect on annealing temperature of A and E centers in silicon.

Science.gov (United States)

Fang, P. H.; Tanaka, T.

1971-01-01

The significance of recent experimental observations on the annealing defects in n-type silicon has been examined. The observed anomalous annealing temperatures of A and E centers and their impurity concentration dependence are explained by an interference between the two centers.

A radio search for planetary nebulae near the galactic center

International Nuclear Information System (INIS)

Isaacman, R.B.

1980-01-01

Because of galactic center is a hostile environment, and because planetaries are weak radio emitters, it is not clear a priori that one expects to detect any planetary nebulae at all in the nuclear region of the Galaxy. Therefore the expected lifetime and flux density distribution of galactic center nebulae is considered. The principal observational results from the Westerbork data, and the results of some pilot observations with the Very Large Array, which were intended to distinguish planetaries from other radio sources on an individual basis are given. (Auth.)

Human-centered automation: Development of a philosophy

Science.gov (United States)

Graeber, Curtis; Billings, Charles E.

1990-01-01

Information on human-centered automation philosophy is given in outline/viewgraph form. It is asserted that automation of aircraft control will continue in the future, but that automation should supplement, not supplant the human management and control function in civil air transport.

PTSD: National Center for PTSD

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Dialysis centers - what to expect

Science.gov (United States)

... kidneys - dialysis centers; Dialysis - what to expect; Renal replacement therapy - dialysis centers; End-stage renal disease - dialysis ... to a tube that connects to the dialysis machine. Your blood will flow through the tube, into ...

What Are Cancer Centers Advertising to the Public? A Content Analysis

Science.gov (United States)

Vater, Laura B.; Donohue, Julie M.; Arnold, Robert; White, Douglas B; Chu, Edward; Schenker, Yael

2015-01-01

Background Although critics have expressed concerns about cancer center advertising, the content of these advertisements has not been analyzed. Objective To characterize the informational and emotional content of cancer center advertisements. Design Systematic analysis of all cancer center advertisements in top U.S. consumer magazines (N=269) and television networks (N=44) in 2012. Measurements Using a standardized codebook, we assessed (1) types of clinical services promoted; (2) information provided about clinical services, including risks, benefits, and costs; (3) use of emotional advertising appeals; and (4) use of patient testimonials. Two investigators independently coded advertisements using ATLAS.ti. Kappa values ranged from 0.77 to 1.0. Results A total of 102 cancer centers placed 409 unique clinical advertisements in top media markets in 2012. Advertisements promoted treatments (88%) more often than screening (18%) or supportive services (13%; padvertised therapies were described more often than risks (27% vs. 2%; padvertisements mentioned insurance coverage or costs (5%). Emotional appeals were frequent (85%), most often evoking hope for survival (61%), describing cancer treatment as a fight or battle (41%), and evoking fear (30%). Nearly half of advertisements included patient testimonials, usually focused on survival or cure. Testimonials rarely included disclaimers (15%) and never described the results a typical patient might expect. Limitations Internet advertisements were not included. Conclusions Clinical advertisements by cancer centers frequently promote cancer therapy using emotional appeals that evoke hope and fear while rarely providing information about risks, benefits, or costs. Further work is needed to understand how these advertisements influence patient understanding and expectations of benefit from cancer treatments. PMID:24863081

Electronic Chemotherapy Order Entry: A Major Cancer Center's Implementation

OpenAIRE

Sklarin, Nancy T.; Granovsky, Svetlana; O'Reilly, Eileen M.; Zelenetz, Andrew D.

2011-01-01

Implementation of computerized provider order entry for complex chemotherapy regimens supported Memorial Sloan-Kettering Cancer Center's strategic plan to successfully establish a distributive, networked health care delivery system.

A Problem-Centered Approach to Canonical Matrix Forms

Science.gov (United States)

Sylvestre, Jeremy

2014-01-01

This article outlines a problem-centered approach to the topic of canonical matrix forms in a second linear algebra course. In this approach, abstract theory, including such topics as eigenvalues, generalized eigenspaces, invariant subspaces, independent subspaces, nilpotency, and cyclic spaces, is developed in response to the patterns discovered…

Spatial analyses identify the geographic source of patients at a National Cancer Institute Comprehensive Cancer Center.

Science.gov (United States)

Su, Shu-Chih; Kanarek, Norma; Fox, Michael G; Guseynova, Alla; Crow, Shirley; Piantadosi, Steven

2010-02-01

We examined the geographic distribution of patients to better understand the service area of the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, a designated National Cancer Institute (NCI) comprehensive cancer center located in an urban center. Like most NCI cancer centers, the Sidney Kimmel Comprehensive Cancer Center serves a population beyond city limits. Urban cancer centers are expected to serve their immediate neighborhoods and to address disparities in access to specialty care. Our purpose was to learn the extent and nature of the cancer center service area. Statistical clustering of patient residence in the continental United States was assessed for all patients and by gender, cancer site, and race using SaTScan. Primary clusters detected for all cases and demographically and tumor-defined subpopulations were centered at Baltimore City and consisted of adjacent counties in Delaware, Pennsylvania, Virginia, West Virginia, New Jersey and New York, and the District of Columbia. Primary clusters varied in size by race, gender, and cancer site. Spatial analysis can provide insights into the populations served by urban cancer centers, assess centers' performance relative to their communities, and aid in developing a cancer center business plan that recognizes strengths, regional utility, and referral patterns. Today, 62 NCI cancer centers serve a quarter of the U.S. population in their immediate communities. From the Baltimore experience, we might project that the population served by these centers is actually more extensive and varies by patient characteristics, cancer site, and probably cancer center services offered.

French Radiotherapy Database: Results of a survey of French radiation oncology centers in 2007

International Nuclear Information System (INIS)

Chauvet, B.; Bolla, M.; Eschwege, F.; Lipinski, F.; Mazeron, J.J.; Mornex, F.; Alies-Patin, A.; Weissmann, H.; Bara, C.; Chantome, G.; Fournie, E.; Bourguignon, M.; Estivalet, S.; Faue, P.; Lipinski, F.; Pointreau, Y.

2009-01-01

The second year, the French Radiotherapy Database presents information from French radiation oncology centers. Among 179 centers, 159 have participated (90 %). The number of accelerators increased from 371 to 384 between 2006 and 2007, 11 % of these machines are more than 15 years old. On average, centers are open 50 hours per week for treatment and 9.5 % more for maintenance. The lack of dedicated CT remains a difficulty: 158 from 159 centers have an access to a CT, but only 50 % have a dedicated scanner. There is no progress compared to 2006. The proportion of centers having a MU double calculation system has increased from 51 to 58 %. Two thirds of centers do not implement in vivo dosimetry. The activity is stable around 190 000 treatments per year. Three-dimension conformal radiotherapy is used for more than half of treatments in 77.2 % of private centers and 50 % of public hospitals. Intensity modulated radiotherapy remains rarely used. The number of radiation oncologists and technologists remains stable. The number of radio physicists has increased from 7.6 %. Despite some progress, the difficulties of this speciality persist in France and are equally distributed across all regions, and between private and public centers. In 2009, the French Society for Radiation Oncology and the associated partners will continue this survey, which interest is recognized by both professionals and health administrations. (authors)

Staffing a call center with uncertain non-stationary arrival rate and flexibility

NARCIS (Netherlands)

Liao, S.; van Delft, C.; Jouini, O.; Koole, G.M.

2012-01-01

We consider a multi-period staffing problem in a single-shift call center. The call center handles inbound calls, as well as some alternative back-office jobs. The call arrival process is assumed to follow a doubly non-stationary stochastic process with a random mean arrival rate. The inbound calls

The Career Education Center: A Program with Potential

Science.gov (United States)

Ilivicky, Martin

1976-01-01

The Project Redesign grant proposal, developed by the faculty of William Cullen Bryant High School, was responsible for the initiation of a comprehensive career education program. That program and the Careers Center and Career Guidance Service were the focus of this article. (Author/RK)

NASA's engineering research centers and interdisciplinary education

Science.gov (United States)

Johnston, Gordon I.

1990-01-01

A new program of interactive education between NASA and the academic community aims to improve research and education, provide long-term, stable funding, and support cross-disciplinary and multi-disciplinary research. The mission of NASA's Office of Aeronautics, Exploration and Technology (OAET) is discussed and it is pointed out that the OAET conducts about 10 percent of its total R&D program at U.S. universities. Other NASA university-based programs are listed including the Office of Commercial Programs Centers for the Commercial Development of Space (CCDS) and the National Space Grant program. The importance of university space engineering centers and the selection of the nine current centers are discussed. A detailed composite description is provided of the University Space Engineering Research Centers. Other specialized centers are described such as the Center for Space Construction, the Mars Mission Research Center, and the Center for Intelligent Robotic Systems for Space Exploration. Approaches to educational outreach are discussed.

Allegheny County Kane Regional Center Census

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Total number of residents in each Kane Regional Center facility by race and gender. The Kane Regional Centers are skilled nursing and rehabilitation centers run by...

Person-centered care planning and service engagement: a study protocol for a randomized controlled trial.

Science.gov (United States)

Stanhope, Victoria; Tondora, Janis; Davidson, Larry; Choy-Brown, Mimi; Marcus, Steven C

2015-04-22

Service disengagement is a pervasive challenge the mental health care system faces. Mental health services are of little value should persons with mental illnesses continue to opt out of receiving them. Consumers attribute disengagement from care to an absence of choice in their treatment. In response, the mental health system is adopting a person-centered model, based upon recovery principles, to engage consumers more actively in their care. Person-centered care planning is a promising practice involving collaboration to develop and implement an actionable plan to assist the person in achieving personal recovery goals. This study design combines a parallel-group randomized controlled trial of community mental health organizations with qualitative methods to assess the effectiveness of person-centered care planning. Participants at 14 sites in Delaware and Connecticut will be randomized to treatment as usual or the person-centered care planning intervention. Participants will be in leadership (n = 70) or supervisory or direct care (n = 210) roles. The person-centered care planning intervention involves intensive staff training and 12 months of ongoing technical assistance. Quantitative survey data will be collected at baseline, 6 months and 12 months measuring person-centered care planning competency and organizational factors. Consumer outcomes (engagement, medication adherence, functioning and consumer satisfaction) will be assessed by Medicaid and state-level data. Qualitative data focused on process factors will include staff and consumer interviews and focus groups. In this intent-to-treat analysis, we will use mixed-effects multivariate regression models to evaluate the differential impact of the person-centered care planning intervention on each consumer and implementation outcome as well as the extent to which clinician assessments of organizational factors are associated with the implementation outcome. Mixed methods will triangulate and strengthen the

Plan for radiological security at a university health center

International Nuclear Information System (INIS)

Huiaman Mendoza, G.M.; Sanchez Riojas, M.M.; Felix JImenez, D.

1998-01-01

This work shows a radiological security plan applied to a Basic Radiological Service at a university health center. Factors taken into account were installation designs, equipment operation parameters, work procedures, image system and responsibilities

Ultrabright Linearly Polarized Photon Generation from a Nitrogen Vacancy Center in a Nanocube Dimer Antenna

DEFF Research Database (Denmark)

Andersen, Sebastian Kim Hjælm; Kumar, Shailesh; Bozhevolnyi, Sergey I.

2017-01-01

We demonstrate an exceptionally bright photon source based on a single nitrogen-vacancy center (NV center) in a nanodiamond (ND) placed in the nanoscale gap between two monocrystalline silver cubes in a dimer configuration. The system is operated near saturation at a stable photon rate of 850 kcps...

Pengembangan Model Manajemen ICT Center

Directory of Open Access Journals (Sweden)

Hakkun Elmunsyah

2013-01-01

Full Text Available Abstrak: Pengembangan Model Manajemen ICT Center. Kemendiknas telah melakukan investasi  cukup besar berupa pembangunan Jejaring komputer pendidikan nasional yang disebut Jaringan Pendidikan Nasional (Jardiknas, pada sekolah menengah kejuruan (SMK di seluruh Indonesia yang dikenal dengan nama ICT center. Penelitian ini bertujuan untuk menemukan model manajemen ICT center sesuai karakteristik SMK sehingga dapat memberikan kontribusi mutu pada SMK tersebut. Penelitian ini merupakan penelitian pengembangan atau Research and Development yang dikembangkan oleh Borg and Gall. Hasil secara keseluruhan penelitian menunjukkan berdasarkan uji coba keefektivan kinerja manajemen pada skala terbatas dan lebih luas menunjukkan bahwa model manajemen ICT center memenuhi kriteria sangat efektif. Kata-kata kunci: Jardiknas, SMK, model manajemen ICT center, kontribusi mutu

Center for beam physics 1996-1997

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-02-01

The Center for Beam Physics (CBP) is a multidisciplinary research and development unit in the Accelerator and Fusion Research Division at the Ernest Orlando Lawrence Berkeley National Laboratory of the University of California. At the heart of the Center`s mission is the fundamental quest for mechanisms of acceleration, radiation, transport, and focusing of energy and information. Special features of the Center`s program include addressing R&D issues needing long development time and providing a platform for conception, initiation, and support of institutional projects based on beams. The Center brings to bear a significant amount of diverse, complementary, and self-sufficient expertise in accelerator physics, synchrotron radiation, advanced microwave techniques, plasma physics, optics, and lasers on the forefront R&D issues in particle and photon beam research. In addition to functioning as a clearinghouse for novel ideas and concepts and related R&D (e.g., various theoretical and experimental studies in beam physics such as nonlinear dynamics, phase space control, laser-beam-plasma interaction, free-electron lasers, optics, and instrumentation), the Center provides significant support to Laboratory facilities and initiatives. This roster and annual report provides a glimpse of the scientists, engineers, technical support, students, and administrative staff that make up the CBP`s outstanding team and gives a flavor of their multifaceted activities during 1996 and 1997.

A revisionist view of the integrated academic health center.

Science.gov (United States)

Rodin, Judith

2004-02-01

Like many academic health centers that had expanded aggressively during the 1990s, the nation's first vertically integrated academic health center, the University of Pennsylvania Health System, was profoundly challenged by the dramatic and unanticipated financial impacts of the Balanced Budget Act of 1997. The author explains why-although Penn's Health System had lost $300 million over two years and its debts threatened to cause serious financial and educational damage to the rest of the University-Penn chose to manage its way out of the financial crisis (instead of selling or spinning off its four hospitals, clinical practices, and possibly even its medical school). A strategy of comprehensive integration has not only stabilized Penn's Health System financially, but strengthened its position of leadership in medical education, research, and health care delivery. The author argues that a strategy of greater horizontal integration offers important strategic advantages to academic health centers. In an era when major social and scientific problems demand broadly multidisciplinary and highly-integrated approaches, such horizontally integrated institutions will be better able to educate citizens and train physicians, develop new approaches to health care policy, and answer pressing biomedical research questions. Institutional cultural integration is also crucial to create new, innovative organizational structures that bridge traditional disciplinary, school, and clinical boundaries.

Outpatient imaging center valuations: do you need a fair-market value analysis?

Science.gov (United States)

Koonsman, G S

2001-01-01

Typically, outpatient diagnostic imaging centers are formed as partnerships between radiologists, radiologists and hospitals, and/or radiologists and diagnostic imaging center management companies. As a result of these partnership structures, the question of equity valuation frequently arises. It is not only important to understand when an independent valuation would be required, but also what "type" of valuation needs to be performed. The type of valuation may vary based upon the use of the valuation. In partnerships that involve hospitals and physicians, the federal anti-kickback statutes (fraud and abuse laws) require that all transactions between referring physicians and hospitals be consummated at fair-market value. In addition, tax-exempt hospitals that enter into partnerships with physicians are required to enter into those transactions at fair-market value or risk losing their tax-exempt status. Fair-market value is also typically the standard of value that all partnerships strive to conduct equity transactions with shareholders. Qualifications required by those who perform independent fair-market value opinions include: Proper business valuation training and focus on valuations as a primary business Focus on the healthcare industry and specifically on the valuation of diagnostic imaging centers In order to perform a reasonable business valuation analysis, the appraiser must have access to a significant amount of financial, operational and legal information. The analyst must be able to understand the history of the imaging center as well as the projected future of the center. Ultimately, a valuation is a measurement of the estimated future cash flows of the center--risk adjusted--in order to quantify the present value of those cash flows.

The design of neonatal incubators: a systems-oriented, human-centered approach.

Science.gov (United States)

Ferris, T K; Shepley, M M

2013-04-01

This report describes a multidisciplinary design project conducted in an academic setting reflecting a systems-oriented, human-centered philosophy in the design of neonatal incubator technologies. Graduate students in Architectural Design and Human Factors Engineering courses collaborated in a design effort that focused on supporting the needs of three user groups of incubator technologies: infant patients, family members and medical personnel. Design teams followed established human-centered design methods that included interacting with representatives from the user groups, analyzing sets of critical tasks and conducting usability studies with existing technologies. An iterative design and evaluation process produced four conceptual designs of incubators and supporting equipment that better address specific needs of the user groups. This report introduces the human-centered design approach, highlights some of the analysis findings and design solutions, and offers a set of design recommendations for future incubation technologies.

Establishment of a world food preservation center

Directory of Open Access Journals (Sweden)

Wilson Charles L

2013-01-01

Full Text Available Abstract A World Food Preservation Center (WFPC is proposed in response to a pending civilization-threatening food shortage and our limited ability to adequately increase food production. Some estimates put losses of food in developing countries after it is produced and before it is consumed at 50%. These losses are particularly threatening to individuals and farmers who are living in the midst of food insecurity. Although numerous organizations have attempted to address this problem worldwide, the magnitude of the effort has not come close to the enormity of the problem. Most of these programs are also short-term and require continuous input by postharvest specialists from developed countries in order to be sustainable. A critical need exists for a substantial and sustainable worldwide program that can significantly reduce losses and waste of food in developing countries. The World Food Preservation Center proposed here meets this need by educating young scientists in developing countries about low-input, appropriate technologies for preserving food postharvest. It also conducts research on postharvest technologies especially suited for application in developing countries such as biological control, solar refrigeration, and coordinated transport and marketing schemes that support and sustain the local production of food commodities.

PTSD: National Center for PTSD

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PTSD: National Center for PTSD

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Full Text Available ... enter to expand a main menu option (Health, Benefits, etc). 3. To enter and activate the submenu ... Numbers Locator Hospitals and Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Get help ...

Envisioning a Quantitative Studies Center: A Liberal Arts Perspective

Directory of Open Access Journals (Sweden)

Gizem Karaali

2010-01-01

Full Text Available Several academic institutions are searching for ways to help students develop their quantitative reasoning abilities and become more adept at higher-level tasks that involve quantitative skills. In this note we study the particular way Pomona College has framed this issue within its own context and what it plans to do about it. To this end we describe our efforts as members of a campus-wide committee that was assigned the duty of investigating the feasibility of founding a quantitative studies center on our campus. These efforts involved analysis of data collected through a faculty questionnaire, discipline-specific input obtained from each departmental representative, and a survey of what some of our peer institutions are doing to tackle these issues. In our studies, we identified three critical needs where quantitative support would be most useful in our case: tutoring and mentoring for entry-level courses; support for various specialized and analytic software tools for upper-level courses; and a uniform basic training for student tutors and mentors. We surmise that our challenges can be mitigated effectively via the formation of a well-focused and -planned quantitative studies center. We believe our process, findings and final proposal will be helpful to others who are looking to resolve similar issues on their own campuses.

A Survey of a Remote Diagnosis Center for Nuclear Power Plants

International Nuclear Information System (INIS)

Choi, Yoo Rark; Lee, Jae Cheol; Kim, Jae Hee

2005-01-01

Methodologies for remote diagnosis have been developed and applied to medical care and lots of industrial fields. Modern science technologies such as a fast network, high computing power, sensing technology and advanced robot engineering make it possible to diagnose remote targets. Nuclear power plant(NPP) has highly connected network enabling systems. The systems (accumulated data analysis systems, alarm systems, main control panel, NPP database systems and so on) are connected with each other through a network. But remote diagnosis researches for a NPP have been developed individually. Efficient monitoring power, convenient management and a costcutting of the diagnosis will be provided through integration of the remote diagnosis technologies. The result of the integration can be represented as a remote diagnosis center. We propose an architecture of the remote diagnosis center for a NPP in this paper

Development of a framework of human-centered automation for the nuclear industry

International Nuclear Information System (INIS)

Nelson, W.R.; Haney, L.N.

1993-01-01

Introduction of automated systems into control rooms for advanced reactor designs is often justified on the basis of increased efficiency and reliability, without a detailed assessment of how the new technologies will influence the role of the operator. Such a ''technology-centered'' approach carries with it the risk that entirely new mechanisms for human error will be introduced, resulting in some unpleasant surprises when the plant goes into operation. The aviation industry has experienced some of these surprises since the introduction of automated systems into the cockpits of advanced technology aircraft. Pilot errors have actually been induced by automated systems, especially when the pilot doesn't fully understand what the automated systems are doing during all modes of operation. In order to structure the research program for investigating these problems, the National Aeronautics and Space Administration (NASA) has developed a framework for human-centered automation. This framework is described in the NASA document Human-Centered Aircraft Automation Philosophy by Charles Billings. It is the thesis of this paper that a corresponding framework of human-centered automation should be developed for the nuclear industry. Such a framework would serve to guide the design and regulation of automated systems for advanced reactor designs, and would help prevent some of the problems that have arisen in other applications that have followed a ''technology-centered'' approach

International Center for Gas Technology Information

International Nuclear Information System (INIS)

Gad, L.H.

1993-01-01

Based on an acknowledgement of the growing importance of natural gas, a number of European countries, USA, Japan and the Russian Federation have worked together in order to establish a common center of information on natural gas technology under the auspices of the International Energy Agency. Centers were to be established in Washington and in Denmark. The centers will concern themselves with establishing an international information center for gas technology, effecting natural gas technology transfer between global regions, carrying out analytical studies on the energy market and the development of technology within the field of natural gas. The structure of the decision-making processes that will be employed is explained in addition to the organization and economy. The centers should build up a global information network between the relevant countries, their gas companies, institutions etc. (AB)

Four aspects of the scope and quality of family planning services in US publicly funded health centers: Results from a survey of health center administrators.

Science.gov (United States)

Carter, Marion W; Gavin, Loretta; Zapata, Lauren B; Bornstein, Marta; Mautone-Smith, Nancy; Moskosky, Susan B

2016-10-01

This study aims to describe aspects of the scope and quality of family planning services provided by US publicly funded health centers before the release of relevant federal recommendations. Using nationally representative survey data (N=1615), we describe four aspects of service delivery: family planning services provided, contraceptive methods provided onsite, written contraceptive counseling protocols and youth-friendly services. We created a count index for each issue and used multivariable ordered logistic regression to identify health center characteristics associated with scoring higher on each. Half of the sample received Title X funding and about a third each were a community health center or health department clinic. The vast majority reported frequently providing contraceptive services (89%) and STD services (87%) for women in the past 3 months. Service provision to males was substantially lower except for STD screening. A total of 63% and 48% of health centers provided hormonal IUDs and implants onsite in the past 3 months, respectively. Forty percent of health centers included all five recommended contraceptive counseling practices in written protocols. Of youth-friendly services, active promotion of confidential services was among the most commonly reported (83%); offering weekend/evening hours was among the least (42%). In multivariable analyses, receiving Title X funding, having larger volumes of family planning clients and being a Planned Parenthood clinic were associated with higher scores on most indices. Many services were consistent with the recommendations for providing quality family planning services, but there was room for improvement across domains and health centers types. As assessed in this paper, the scope and quality of these family planning services was relatively high, particularly among Planned Parenthood clinics and Title X-funded centers. However, results point to important areas for improvement. Future studies should assess

Mercury Poisoning at a Home Day Care Center - Hillsborough County, Florida, 2015.

Science.gov (United States)

Tewell, Mackenzie; Spoto, Samantha; Wiese, Michael; Aleguas, Alfred; Peredy, Tamas

2017-05-05

On November 12, 2015, the Florida Poison Information Center Tampa notified the Florida Department of Health in Hillsborough County of a boy aged 3 years with a urine mercury level of 79 μg/L (normal broken sphygmomanometer (blood pressure monitor) at the home day care center attended by the child.

Workforce Optimization for Bank Operation Centers: A Machine Learning Approach

Directory of Open Access Journals (Sweden)

Sefik Ilkin Serengil

2017-12-01

Full Text Available Online Banking Systems evolved and improved in recent years with the use of mobile and online technologies, performing money transfer transactions on these channels can be done without delay and human interaction, however commercial customers still tend to transfer money on bank branches due to several concerns. Bank Operation Centers serve to reduce the operational workload of branches. Centralized management also offers personalized service by appointed expert employees in these centers. Inherently, workload volume of money transfer transactions changes dramatically in hours. Therefore, work-force should be planned instantly or early to save labor force and increase operational efficiency. This paper introduces a hybrid multi stage approach for workforce planning in bank operation centers by the application of supervised and unsu-pervised learning algorithms. Expected workload would be predicted as supervised learning whereas employees are clus-tered into different skill groups as unsupervised learning to match transactions and proper employees. Finally, workforce optimization is analyzed for proposed approach on production data.

Comparison of optimal cardiovascular risk factor management in patients with Type 2 diabetes who attended urban medical health center with those attended a tertiary care center: Experiences from Tehran, Iran

Directory of Open Access Journals (Sweden)

Sedighe Moradi

2016-01-01

Conclusions: Both centers have failure in target achievement in some risk factors; however, the inability of the primary care center in controlling hyperlipidemia in comparison with the tertiary center is a serious warning to provide training about managing dyslipidemia in these centers.

Meteorological evaluation of multiple reactor contamination probabilities for a Hanford Nuclear Energy Center

International Nuclear Information System (INIS)

Ramsdell, J.V.; Diebel, D.I.

1978-03-01

The conceptual Hanford energy center is composed of nuclear power plants, hence the name Hanford Nuclear Energy Center (HNEC). Previous topical reports have covered a variety of subjects related to the HNEC including: electric power transmission, fuel cycle, and heat disposal. This report discusses the probability that a radiation release from a single reactor in the HNEC would contaminate other facilities in the center. The risks, in terms of reliability of generation, of this potential contamination are examined by Clark and Dowis

Viewpoints of the members of the workers' retirement centers in Tehran about elderly day care centers (2012

Directory of Open Access Journals (Sweden)

Hosein Rohani

2014-02-01

Full Text Available Background: There is no documented evidence regarding elderly day care centers in Iran. This needs analysis study was conducted to investigate the demand for elderly day care centers in Tehran. Methods: This cross-sectional study was conducted recruiting 210 participants aged over 60 who were members of the elderly retirement centers in Tehran in 2012. Data were gathered by Kansas state university questionnaire and analyzed using Mann-Whitney and Kruskal-Wallis tests. Results: About 80% of participants were men with the mean age of 67.5±5.23 years. Results showed that male (P<0.001, married (P=0.01 and literate elderly (P<0.001, and those living in rental homes (P<0.001 expressed a greater need for elderly day care centers. There was no statistically significant relationship between the lifestyle (P=0.051 and income (P=0.08 of the participants and demand for elderly day care centers. Conclusion: Given the rising population of the elderly and their high demand for day care centers, it is necessary to establish well-equipped day care centers for this group of people. Also, these centers may reduce the burden of care for the aged people on public services and family care givers.

The Poison Control Center--Its Role

Science.gov (United States)

Manoguerra, Anthony S.

1976-01-01

Poison Control Centers are being utilized by more schools of pharmacy each year as training sites for students. This paper discusses what such a center is, its services, changes anticipated in the poison center system in the next several years and how they may influence pharmacy education, specifically as it relates to clinical toxicology.…

Centering Pregnancy and Traditional Prenatal Care: A Comparison of Health Practices

OpenAIRE

Shakespear, Kaylynn

2008-01-01

Centering Pregnancy is an alternative method of providing prenatal care with increased education and social support with health assessment in a group setting. This study, a cross-sectional, correlational, convenience-sample design, sought to determine the difference between women who receive prenatal care in Centering Pregnancy prenatal care and those in traditional prenatal care in regards to health behaviors. Adult pregnant women (n = 125) were surveyed from at least 28 weeks gestation. The...

Aphasia Centers and the Life Participation Approach to Aphasia: A Paradigm Shift

Science.gov (United States)

Elman, Roberta J.

2016-01-01

The Aphasia Center is a service delivery model that provides an interactive community for persons with aphasia. This model has been increasing in popularity over the last 20 years. Aphasia Centers are consistent with a social model of health care and disability. They offer the potential for linguistic, communicative, and psychosocial benefits. The…

Two-electron germanium centers with a negative correlation energy in lead chalcogenides

International Nuclear Information System (INIS)

Terukov, E. I.; Marchenko, A. V.; Zaitseva, A. V.; Seregin, P. P.

2007-01-01

It is shown that the charge state of the 73 Ge antisite defect that arises in anionic sublattices of PbS, PbSe, and PbTe after radioactive transformation of 73 As does not depend on the position of the Fermi level, whereas the 73 Ge center in cationic sublattices of PbS and PbSe represents a two-electron donor with the negative correlation energy: the Moessbauer spectrum for the n-type samples corresponds to the neutral state of the donor center (Ge 2+ ), while this spectrum corresponds to the doubly ionized state (Ge 4+ ) of the center in the p-type samples. In partially compensated PbSe samples, a fast electron exchange between the neutral and ionized donor centers is realized. It is shown by the method of Moessbauer spectroscopy for the 119 Sn isotope that the germanium-related energy levels are located higher than the levels formed in the band gap of these semiconductors by the impurity tin atoms

A new solution method of ant colony-based logistic center area ...

Indian Academy of Sciences (India)

Fulya Zarali

2018-05-21

May 21, 2018 ... additional attention and interest. Examination of the related .... activity in the main area where the logistic center to be established. Area dimensions of ... The main areas of the logistic center are divided into equal unit areas.

Planning for the Mercy Center for Breast Health.

Science.gov (United States)

Olivares, V Ed

2002-01-01

During the last months of 2000, administrators at the Mercy San Juan Medical Center in Carmichael, Calif., convened a steering committee to plan the Mercy Center for Breast Health. The Steering Committee was composed of the director of ancillary and support services, the oncology clinical nurse specialist, the RN manager of the oncology nursing unit, the RN surgery center manager, and me, the manager of imaging services. The committee was responsible for creating a new business with five specific objectives: to position the Center as a comprehensive diagnostic and resource center for women; to generate physician referrals to the Breast Center through various vehicles; to create awareness of the Breast Center's capabilities among area radiologists; to create awareness of the Breast Center among employees of six sister facilities; to create "brand awareness" for the Mercy Center for Breast Health among referring physicians and patients who could use competing centers in the area. The Steering Committee's charter was to design a center with a feminine touch and ambience and to provide a "one-stop shopping" experience for patients. A major component of the Breast Center is the Dianne Haselwood Resource Center, which provides patients with educational support and information. The Steering Committee brought its diverse experience and interests to bear on arranging for equipment acquisition, information and clerical systems, staffing, clinic office design, patient care and marketing. Planning the Mercy Center for Breast Health has been a positive challenge that brought together many elements of the organization and people from different departments and specialties to create a new business venture. Our charge now is to grow and to live up to our vision of offering complete breast diagnostic, education and support services in one location.

Carbon Monoxide Information Center

Medline Plus

Full Text Available ... OnSafety Blog Safety Education Centers Neighborhood Safety Network Community Outreach Resource Center Toy Recall Statistics CO Poster ... Sitemap RSS E-mail Inside CPSC Accessibility Privacy Policy Budget, Performances & Finance Open Government Freedom of Information ( ...

A Comparison of the impact of family-centered and patient-centered education methods on attitude toward and adherence to diet and fluid restriction in hemodialysis patients

Directory of Open Access Journals (Sweden)

Asgari P

2015-02-01

Full Text Available Background and Objective: One of the major issues in hemodialysis patients is adherence to diet and fluid restriction. In order to reduce the adverse consequences of the disease and improve quality of life, educating these patients is of great importance. Therefore, the present study was conducted in order to compare the impact of two methods of education (patient-centered and family–centered on attitude toward and adherence to diet and fluid restriction in hemodialysis patients. Materials and Method: This clinical trial was performed on patients referred to the hemodialysis ward of hospitals affiliated with Tehran University of Medical Sciences, Iran, during May to October 2012. Through purposive sampling method, 60 patients were selected and randomly assigned to two groups patient-centered (n = 30 and family-centered (n = 30. Patients’ attitude toward and adherence to diet regime and fluid restriction were assessed using a researcher-made self-report questionnaire in 3 stages (before the intervention, and 2 and 4 weeks after the intervention. The reliability and validity of the questionnaire were approved. Data analysis was performed using SPSS software version 16 and independent t-test, chi-square, Fisher’s exact test, and repeated measures ANOVA. Results: Before the intervention, the findings showed no significant difference between the 2 groups in terms of adherence to diet and fluid restriction. In the second week after the intervention, mean adherence to diet in the family-centered group was significantly higher than the patient-centered group (P = 0.010. Moreover, at the end of the second (P = 0.001 and fourth weeks (P = 0.002, the attitude toward adherence to diet and fluid restriction was more positive in the family-centered group, in comparison to the patient-centered group. Conclusion: Family-centered education is more effective on patient adherence to the treatment regimen. Thus, it is recommended that family-centered

Selection and construction of nuclear and radiation emergency medical center in a region

International Nuclear Information System (INIS)

Wang Guojun; He Xu; Liao Li; Gao Dong

2014-01-01

Three level of first-class comprehensive hospital is an important force of nuclear and radiation accident rescue, has a very rich experience in response to nuclear and radiation accidents and deal with large quantities of the sick and wounded. With the foundation and the ability of the construction and operation of medical emergency rescue center. This paper according to the median model location theory of emergency center, combined with the specific situation of the nuclear and radiation accident in Hunan Province, reference location, rescue experience, emergency allocation of resources, teaching and research capacity, establish regional medical emergency center of nuclear and radiation accidents based on three level of first-class comprehensive hospital, break the traditional concept that the center must be provincial capital,form a multi-level, three-dimensional, network of emergency hospital rescue system. The main duties of the center are accident emergency response, on-site treatment and technical guidance of accident, psychological grooming. The author propose building measures according to the duties of the center: increase national and provincial financial investment, carry out training, drills and first aid knowledge missionaries regularly, innovative materials management, speed up the construction of information platform, establish and improve the hospital rescue system, improve organization institution and system of plans, reengineering rescue process. (authors)

Domestic Employment In Career Centered Families: A Case Study ...

African Journals Online (AJOL)

Domestic Employment In Career Centered Families: A Case Study Of Covenant University Ota, ... Gender and Behaviour ... However, eighty three (83) useable instruments were returned with the teaching staff having the highest response rate.

Hospitalization in Parkinson disease: a survey of National Parkinson Foundation Centers

NARCIS (Netherlands)

Chou, K.L.; Zamudio, J.; Schmidt, P.; Price, C.C.; Parashos, S.A.; Bloem, B.R.; Lyons, K.E.; Christine, C.W.; Pahwa, R.; Bodis-Wollner, I.; Oertel, W.H.; Suchowersky, O.; Aminoff, M.J.; Malaty, I.A.; Friedman, J.H.; Okun, M.S.

2011-01-01

OBJECTIVES: To explore current practices and opinions regarding hospital management of Parkinson disease (PD) patients in specialized PD Centers. METHODS: Fifty-one out of 54 National Parkinson Foundation (NPF) Centers worldwide completed an online survey regarding hospitalization of PD patients.

Family-Centered Care in Juvenile Justice Institutions: A Mixed Methods Study Protocol.

Science.gov (United States)

Simons, Inge; Mulder, Eva; Rigter, Henk; Breuk, René; van der Vaart, Wander; Vermeiren, Robert

2016-09-12

Treatment and rehabilitation interventions in juvenile justice institutions aim to prevent criminal reoffending by adolescents and to enhance their prospects of successful social reintegration. There is evidence that these goals are best achieved when the institution adopts a family-centered approach, involving the parents of the adolescents. The Academic Workplace Forensic Care for Youth has developed two programs for family-centered care for youth detained in groups for short-term and long-term stay, respectively. The overall aim of our study is to evaluate the family-centered care program in the first two years after the first steps of its implementation in short-term stay groups of two juvenile justice institutions in the Netherlands. The current paper discusses our study design. Based on a quantitative pilot study, we opted for a study with an explanatory sequential mixed methods design. This pilot is considered the first stage of our study. The second stage of our study includes concurrent quantitative and qualitative approaches. The quantitative part of our study is a pre-post quasi-experimental comparison of family-centered care with usual care in short-term stay groups. The qualitative part of our study involves in-depth interviews with adolescents, parents, and group workers to elaborate on the preceding quantitative pilot study and to help interpret the outcomes of the quasi-experimental quantitative part of the study. We believe that our study will result in the following findings. In the quantitative comparison of usual care with family-centered care, we assume that in the latter group, parents will be more involved with their child and with the institution, and that parents and adolescents will be more motivated to take part in therapy. In addition, we expect family-centered care to improve family interactions, to decrease parenting stress, and to reduce problem behavior among the adolescents. Finally, we assume that adolescents, parents, and the

A Wish List for the Advancement of University and College Counseling Centers

Science.gov (United States)

Bishop, John B.

2016-01-01

University and college counseling centers continue to meet emerging challenges in higher education. This article addresses three issues: the need for a more unified organizational structure to represent the profession, the potential value for counseling centers in seeking accreditation, and the importance of specialized training for those entering…

Advertising by academic medical centers.

Science.gov (United States)

Larson, Robin J; Schwartz, Lisa M; Woloshin, Steven; Welch, H Gilbert

2005-03-28

Many academic medical centers have increased their use of advertising to attract patients. While the content of direct-to-consumer pharmaceutical advertisements (ads) has been studied, to our knowledge, advertising by academic medical centers has not. We aimed to characterize advertising by the nation's top academic medical centers. We contacted all 17 medical centers named to the US News & World Report 2002 honor roll of "America's Best Hospitals" for a semistructured interview regarding their advertising practices. In addition, we obtained and systematically analyzed all non-research-related print ads placed by these institutions in their 5 most widely circulating local newspapers during 2002. Of the 17 institutions, 16 reported advertising to attract patients; 1 stated, "We're just word of mouth." While all 17 centers confirmed the presence of an institutional review board process for approving advertising to attract research subjects, none reported a comparable process for advertising to attract patients. We identified 127 unique non-research-related print ads for the 17 institutions during 2002 (mean, 7.5; range, 0-39). Three ads promoted community events with institution sponsorship, 2 announced genuine public services, and 122 were aimed at attracting patients. Of the latter group, 36 ads (29.5%) promoted the medical center as a whole, while 65 (53.3%) promoted specific clinical departments and 21 (17.2%) promoted single therapeutic interventions or diagnostic tests. The most commonly used marketing strategies included appealing to emotions (61.5%), highlighting institution prestige (60.7%), mentioning a symptom or disease (53.3%), and promoting introductory lectures or special offers likely to lead to further business (47.5%). Of the 21 ads for single interventions, most were for unproved (38.1%) or cosmetic (28.6%) procedures. While more than half of these ads presented benefits, none quantified their positive claims and just 1 mentioned potential harms

A model to improve the accuracy of US Poison Center data collection.

Science.gov (United States)

Krenzelok, E P; Reynolds, K M; Dart, R C; Green, J L

2014-01-01

Over 2 million human exposure calls are reported annually to United States regional poison information centers. All exposures are documented electronically and submitted to the American Association of Poison Control Center's National Poison Data System. This database represents the largest data source available on the epidemiology of pharmaceutical and non-pharmaceutical poisoning exposures. The accuracy of these data is critical; however, research has demonstrated that inconsistencies and inaccuracies exist. This study outlines the methods and results of a training program that was developed and implemented to enhance the quality of data collection using acetaminophen exposures as a model. Eleven poison centers were assigned randomly to receive either passive or interactive education to improve medical record documentation. A task force provided recommendations on educational and training strategies and the development of a quality-measurement scorecard to serve as a data collection tool to assess poison center data quality. Poison centers were recruited to participate in the study. Clinical researchers scored the documentation of each exposure record for accuracy. Results. Two thousand two hundred cases were reviewed and assessed for accuracy of data collection. After training, the overall mean quality scores were higher for both the passive (95.3%; + 1.6% change) and interactive intervention groups (95.3%; + 0.9% change). Data collection accuracy improved modestly for the overall accuracy score and significantly for the substance identification component. There was little difference in accuracy measures between the different training methods. Despite the diversity of poison centers, data accuracy, specifically substance identification data fields, can be improved by developing a standardized, systematic, targeted, and mandatory training process. This process should be considered for training on other important topics, thus enhancing the value of these data in

Review of a Proposal for a New Community College Center in Vallejo. Report 10-15

Science.gov (United States)

Wilson, Stacy; Fuller, Ryan

2010-01-01

This report provides a staff review of a proposal by the Solano Community College District to convert its existing facility in Vallejo to a state-approved off-campus educational center of Solano Community College. Educational centers can be a cost-effective means for meeting educational needs of a region through agreements with local high schools,…

Evaluating trauma center structural performance: The experience of a Canadian provincial trauma system

Directory of Open Access Journals (Sweden)

Lynne Moore

2013-01-01

Full Text Available Background: Indicators of structure, process, and outcome are required to evaluate the performance of trauma centers to improve the quality and efficiency of care. While periodic external accreditation visits are part of most trauma systems, a quantitative indicator of structural performance has yet to be proposed. The objective of this study was to develop and validate a trauma center structural performance indicator using accreditation report data. Materials and Methods: Analyses were based on accreditation reports completed during on-site visits in the Quebec trauma system (1994-2005. Qualitative report data was retrospectively transposed onto an evaluation grid and the weighted average of grid items was used to quantify performance. The indicator of structural performance was evaluated in terms of test-retest reliability (kappa statistic, discrimination between centers (coefficient of variation, content validity (correlation with accreditation decision, designation level, and patient volume and forecasting (correlation between visits performed in 1994-1999 and 1998-2005. Results: Kappa statistics were >0.8 for 66 of the 73 (90% grid items. Mean structural performance score over 59 trauma centers was 47.4 (95% CI: 43.6-51.1. Two centers were flagged as outliers and the coefficient of variation was 31.2% (95% CI: 25.5% to 37.6%, showing good discrimination. Correlation coefficients of associations with accreditation decision, designation level, and volume were all statistically significant (r = 0.61, -0.40, and 0.24, respectively. No correlation was observed over time (r = 0.03. Conclusion: This study demonstrates the feasibility of quantifying trauma center structural performance using accreditation reports. The proposed performance indicator shows good test-retest reliability, between-center discrimination, and construct validity. The observed variability in structural performance across centers and over-time underlines the importance of

LORIS: A web-based data management system for multi-center studies.

Directory of Open Access Journals (Sweden)

Samir eDas

2012-01-01

Full Text Available LORIS (Longitudinal Online Research and Imaging System is a modular and extensible web-based data management system that integrates all aspects of a multi-center study: from heterogeneous data acquisition (imaging, clinical, behavior, genetics to storage, processing and ultimately dissemination. It provides a secure, user-friendly, and streamlined platform to automate the flow of clinical trials and complex multi-center studies. A subject-centric internal organization allows researchers to capture and subsequently extract all information, longitudinal or cross-sectional, from any subset of the study cohort. Extensive error-checking and quality control procedures, security, data management, data querying and administrative functions provide LORIS with a triple capability (i continuous project coordination and monitoring of data acquisition (ii data storage/cleaning/querying, (iii interface with arbitrary external data processing pipelines. LORIS is a complete solution that has been thoroughly tested through the full life cycle of a multi-center longitudinal project# and is now supporting numerous neurodevelopment and neurodegeneration research projects internationally.

Quality of laparoscopic radical hysterectomy in developing countries: a comparison of surgical and oncologic outcomes between a comprehensive cancer center in the United States and a cancer center in Colombia.

Science.gov (United States)

Pareja, Rene; Nick, Alpa M; Schmeler, Kathleen M; Frumovitz, Michael; Soliman, Pamela T; Buitrago, Carlos A; Borrero, Mauricio; Angel, Gonzalo; Reis, Ricardo Dos; Ramirez, Pedro T

2012-05-01

To help determine whether global collaborations for prospective gynecologic surgery trials should include hospitals in developing countries, we compared surgical and oncologic outcomes of patients undergoing laparoscopic radical hysterectomy at a large comprehensive cancer center in the United States and a cancer center in Colombia. Records of the first 50 consecutive patients who underwent laparoscopic radical hysterectomy at The University of Texas MD Anderson Cancer Center in Houston (between April 2004 and July 2007) and the first 50 consecutive patients who underwent the same procedure at the Instituto de Cancerología-Clínica las Américas in Medellín (between December 2008 and October 2010) were retrospectively reviewed. Surgical and oncologic outcomes were compared between the 2 groups. There was no significant difference in median patient age (US 41.9 years [range 23-73] vs. Colombia 44.5 years [range 24-75], P=0.09). Patients in Colombia had a lower median body mass index than patients in the US (24.4 kg/m(2) vs. 28.7 kg/m(2), P=0.002). Compared to patients treated in Colombia, patients who underwent surgery in the US had a greater median estimated blood loss (200 mL vs. 79 mL, P<0.001), longer median operative time (328.5 min vs. 235 min, P<0.001), and longer postoperative hospital stay (2 days vs. 1 day, P<0.001). Surgical and oncologic outcomes of laparoscopic radical hysterectomy were not worse at a cancer center in a developing country than at a large comprehensive cancer center in the United States. These results support consideration of developing countries for inclusion in collaborations for prospective surgical studies. Copyright © 2011 Elsevier B.V. All rights reserved.

Barriers to utilization of childbirth services of a rural birthing center in Nepal: A qualitative study.

Directory of Open Access Journals (Sweden)

Resham Bahadur Khatri

Full Text Available Maternal mortality and morbidity are public health problems in Nepal. In rural communities, many women give birth at home without the support of a skilled birth attendant, despite the existence of rural birthing centers. The aim of this study was to explore the barriers and provide pragmatic recommendations for better service delivery and use of rural birthing centers.We conducted 26 in-depth interviews with service users and providers, and three focus group discussions with community key informants in a rural community of Rukum district. We used the Adithya Cattamanchi logic model as a guiding framework for data analysis.Irregular and poor quality services, inadequate human and capital resources, and poor governance were health system challenges which prevented service delivery. Contextual barriers including difficult geography, poor birth preparedness practices, harmful culture practices and traditions and low level of trust were also found to contribute to underutilization of the birthing center.The rural birthing center was not providing quality services when women were in need, which meant women did not use the available services properly because of systematic and contextual barriers. Approaches such as awareness-raising activities, local resource mobilization, ensuring access to skilled providers and equipment and other long-term infrastructure development works could improve the quality and utilization of childbirth services in the rural birthing center. This has resonance for other centers in Nepal and similar countries.

Barriers to utilization of childbirth services of a rural birthing center in Nepal: A qualitative study.

Science.gov (United States)

Khatri, Resham Bahadur; Dangi, Tara Prasad; Gautam, Rupesh; Shrestha, Khadka Narayan; Homer, Caroline S E

2017-01-01

Maternal mortality and morbidity are public health problems in Nepal. In rural communities, many women give birth at home without the support of a skilled birth attendant, despite the existence of rural birthing centers. The aim of this study was to explore the barriers and provide pragmatic recommendations for better service delivery and use of rural birthing centers. We conducted 26 in-depth interviews with service users and providers, and three focus group discussions with community key informants in a rural community of Rukum district. We used the Adithya Cattamanchi logic model as a guiding framework for data analysis. Irregular and poor quality services, inadequate human and capital resources, and poor governance were health system challenges which prevented service delivery. Contextual barriers including difficult geography, poor birth preparedness practices, harmful culture practices and traditions and low level of trust were also found to contribute to underutilization of the birthing center. The rural birthing center was not providing quality services when women were in need, which meant women did not use the available services properly because of systematic and contextual barriers. Approaches such as awareness-raising activities, local resource mobilization, ensuring access to skilled providers and equipment and other long-term infrastructure development works could improve the quality and utilization of childbirth services in the rural birthing center. This has resonance for other centers in Nepal and similar countries.

Using Language Corpora to Develop a Virtual Resource Center for Business English

Science.gov (United States)

Ngo, Thi Phuong Le

2015-01-01

A Virtual Resource Center (VRC) has been brought into use since 2008 as an integral part of a task-based language teaching and learning program for Business English courses at Nantes University, France. The objective of the center is to enable students to work autonomously and individually on their language problems so as to improve their language…

A Cost–Benefit Analysis to Assess the Effectiveness of Frontal Center Curtain Airbag

Directory of Open Access Journals (Sweden)

Bo Kyeong Lee

2017-09-01

Full Text Available Several new varieties of airbags are under consideration for development. However, their commercialization decision must be backed by a positive Cost–Benefit Analysis (CBA outcome. In this study, we propose a CBA framework for the frontal center curtain airbag, a newly designed safety system intended to reduce the injury risk of rear-seat passengers. The proposed CBA covers not only economic benefits of the producer but also the effectiveness in sustainable reduction of the fatal and injury rate. In this context, with accumulated field data on road traffic accidents, a forecasting method reflecting the reduced casualties and the market share of vehicle sales associated with frontal center curtain airbag is utilized. Our results suggest that the use of frontal center curtain airbags helps to reduce the number of casualties with a Maximum Abbreviated Injury Scale (MAIS of 3 or above by 87.4%. Furthermore, both the initial market penetration rate and price of the frontal center curtain airbag significantly influence its socioeconomic benefits. By evaluating the effectiveness of the frontal center curtain airbag, our study can contribute to the decision making for its commercialization.

Economic viability of geriatric hip fracture centers.

Science.gov (United States)

Clement, R Carter; Ahn, Jaimo; Mehta, Samir; Bernstein, Joseph

2013-12-01

Management of geriatric hip fractures in a protocol-driven center can improve outcomes and reduce costs. Nonetheless, this approach has not spread as broadly as the effectiveness data would imply. One possible explanation is that operating such a center is not perceived as financially worthwhile. To assess the economic viability of dedicated hip fracture centers, the authors built a financial model to estimate profit as a function of costs, reimbursement, and patient volume in 3 settings: an average US hip fracture program, a highly efficient center, and an academic hospital without a specific hip fracture program. Results were tested with sensitivity analysis. A local market analysis was conducted to assess the feasibility of supporting profitable hip fracture centers. The results demonstrate that hip fracture treatment only becomes profitable when the annual caseload exceeds approximately 72, assuming costs characteristic of a typical US hip fracture program. The threshold of profitability is 49 cases per year for high-efficiency hip fracture centers and 151 for the urban academic hospital under review. The largest determinant of profit is reimbursement, followed by costs and volume. In the authors’ home market, 168 hospitals offer hip fracture care, yet 85% fall below the 72-case threshold. Hip fracture centers can be highly profitable through low costs and, especially, high revenues. However, most hospitals likely lose money by offering hip fracture care due to inadequate volume. Thus, both large and small facilities would benefit financially from the consolidation of hip fracture care at dedicated hip fracture centers. Typical US cities have adequate volume to support several such centers.

41 CFR 102-192.140 - What are your general responsibilities as a Federal mail center manager?

Science.gov (United States)

2010-07-01

... responsibilities as a Federal mail center manager? 102-192.140 Section 102-192.140 Public Contracts and Property... ADMINISTRATIVE PROGRAMS 192-MAIL MANAGEMENT Mail Center Manager Requirements § 102-192.140 What are your general responsibilities as a Federal mail center manager? A Federal mail center manager should— (a) Implement policies and...

Research priorities for a multi-center child abuse pediatrics network - CAPNET.

Science.gov (United States)

Lindberg, Daniel M; Wood, Joanne N; Campbell, Kristine A; Scribano, Philip V; Laskey, Antoinette; Leventhal, John M; Pierce, Mary Clyde; Runyan, Desmond K

2017-03-01

Although child maltreatment medical research has benefited from several multi-center studies, the new specialty of child abuse pediatrics has not had a sustainable network capable of pursuing multiple, prospective, clinically-oriented studies. The Child Abuse Pediatrics Network (CAPNET) is a new multi-center research network dedicated to child maltreatment medical research. In order to establish a relevant, practical research agenda, we conducted a modified Delphi process to determine the topic areas with highest priority for such a network. Research questions were solicited from members of the Ray E. Helfer Society and study authors and were sorted into topic areas. These topic areas were rated for priority using iterative rounds of ratings and in-person meetings. The topics rated with the highest priority were missed diagnosis and selected/indicated prevention. This agenda can be used to target future multi-center child maltreatment medical research. Copyright © 2017 Elsevier Ltd. All rights reserved.

Management of a Cryptosporidium hominis Outbreak in a Day- care Center

NARCIS (Netherlands)

Vandenberg, Olivier; Robberecht, Françoise; Dauby, Nicolas; Moens, Catherine; Talabani, Hana; Dupont, Eddy; Menotti, Jean; van Gool, Tom; Levy, Jack

2012-01-01

Background: Cryptosporidium outbreaks in day-care centers (DCCs) occur commonly. However, controlling spread of infection in these settings is difficult, and data about effectiveness of different control strategies are sparse. In this study, a Cryptosporidium outbreak in a large DCC located in

Effect of a Biopsy Center on Adequacy Rates of Thyroid Nodule Fine-Needle Aspiration.

Science.gov (United States)

Leung, Vincent A; Kirpalani, Anish; Mnatzakanian, Gevork; Colak, Errol; Vlachou, Paraskevi A

2017-08-01

The purpose of this study was to investigate the effect of a biopsy center-a dedicated space with a dedicated ultrasound machine and technologist, staffed daily by a radiologist responsible for performing ultrasound-guided procedures only-on the rate of non-diagnostic or unsatisfactory thyroid fine-needle aspiration (FNA). Three radiologists performed FNA on 1200 nodules in 998 patients between September 2010 and November 2015. We compared rates of nondiagnostic or unsatisfactory FNA before and after implementation of a biopsy center in September 2014 as part of a quality improvement initiative. Before the establishment of our biopsy center, ultrasound-guided procedures were scheduled between diagnostic studies in the main ultrasound department and were performed by a radiologist responsible for both. Multivariate logistic regression analysis was performed to assess the effect of the biopsy center on the odds of obtaining an adequate sample. Rates of nondiagnostic or unsatisfactory FNA decreased significantly from 15.1% to 8.5% (p < 0.001) after implementation of the biopsy center. The odds of obtaining an adequate sample were higher in the biopsy center (odds ratio, 2.07; 95% CI, 1.43-3.01), even after adjusting for patient age, nodule size, the radiologist performing the procedure, and time over the study period. The implementation of a biopsy center was associated with significantly lower rates of nondiagnostic or unsatisfactory thyroid FNA, suggesting target rates of 10% or lower are achievable with quality improvement measures.

SRTR center-specific reporting tools: Posttransplant outcomes.

Science.gov (United States)

Dickinson, D M; Shearon, T H; O'Keefe, J; Wong, H-H; Berg, C L; Rosendale, J D; Delmonico, F L; Webb, R L; Wolfe, R A

2006-01-01

Measuring and monitoring performance--be it waiting list and posttransplant outcomes by a transplant center, or organ donation success by an organ procurement organization and its partnering hospitals--is an important component of ensuring good care for people with end-stage organ failure. Many parties have an interest in examining these outcomes, from patients and their families to payers such as insurance companies or the Centers for Medicare and Medicaid Services; from primary caregivers providing patient counseling to government agencies charged with protecting patients. The Scientific Registry of Transplant Recipients produces regular, public reports on the performance of transplant centers and organ procurement organizations. This article explains the statistical tools used to prepare these reports, with a focus on graft survival and patient survival rates of transplant centers--especially the methods used to fairly and usefully compare outcomes of centers that serve different populations. The article concludes with a practical application of these statistics--their use in screening transplant center performance to identify centers that may need remedial action by the OPTN/UNOS Membership and Professional Standards Committee.

The EPRI NDE center after five years

International Nuclear Information System (INIS)

Dau, G.J.; Nemzek, T.A.

1985-01-01

In 1979, the Electric Power Research Institute (EPRI) established a Nondestructive Evaluation (NDE) Center. The purpose of the Center is to provide the electric utility industry with a dedicated NDE development and field-use-qualification capability. Later, the scope of activities at the NDE Center was expanded. Beginning in 1980, the BWR Owners Group (IGSCC) provided funding necessary to operate the BWR Pipe Remedy Demonstration and Training Facility. In 1984, the Maintenance Equipment Applications Center was established by EPRI. Both functions are co-located within the NDE Center. All three functions share common objectives of providing the electric utility industry with a capability dedicated to assuring reduction to practice of new or improved technology, proof testing, qualification for field use, and obtaining code and regulatory acceptance of qualified methods and training. The purpose of this paper is to describe typical activities of the Center and some of the benefits that have accrued. The next section describes the Center organization, operation, and facility, while the remaining sections discuss the technology transfer thrust and benefits

Motivation to volunteer among senior center participants.

Science.gov (United States)

Pardasani, Manoj

2018-04-01

Senior centers in the United States play a vital role in the aging continuum of care as the focal points of a community-based system of services targeting independent older adults to promote their social integration and civically engagement. Although several studies have evaluated the diversity of senior center programs, demographic characteristics of participants, and benefits of participation, very few have explored motivations to volunteer among participants. Many senior centers rely on a cadre of participants who volunteer there to assist with programs and meal services. However, a systematic examination of volunteering interests and the rationale for volunteering among senior center participants has been missing from the literature. This mixed-methods study, conducted at a large suburban senior center, explores the interests and motivations of volunteerism among the participants. The study found that there was limited interest in volunteering among senior center participants. Those who were motivated to volunteer wanted to do so in order to stay connected with their community. There was strong interest in volunteering for single events or projects rather than a long-term commitment. Implications for senior centers are discussed.

Patient-centered medical home model: do school-based health centers fit the model?

Science.gov (United States)

Larson, Satu A; Chapman, Susan A

2013-01-01

School-based health centers (SBHCs) are an important component of health care reform. The SBHC model of care offers accessible, continuous, comprehensive, family-centered, coordinated, and compassionate care to infants, children, and adolescents. These same elements comprise the patient-centered medical home (PCMH) model of care being promoted by the Affordable Care Act with the hope of lowering health care costs by rewarding clinicians for primary care services. PCMH survey tools have been developed to help payers determine whether a clinician/site serves as a PCMH. Our concern is that current survey tools will be unable to capture how a SBHC may provide a medical home and therefore be denied needed funding. This article describes how SBHCs might meet the requirements of one PCMH tool. SBHC stakeholders need to advocate for the creation or modification of existing survey tools that allow the unique characteristics of SBHCs to qualify as PCMHs.

Benefits Analysis of Multi-Center Dynamic Weather Routes

Science.gov (United States)

Sheth, Kapil; McNally, David; Morando, Alexander; Clymer, Alexis; Lock, Jennifer; Petersen, Julien

2014-01-01

Dynamic weather routes are flight plan corrections that can provide airborne flights more than user-specified minutes of flying-time savings, compared to their current flight plan. These routes are computed from the aircraft's current location to a flight plan fix downstream (within a predefined limit region), while avoiding forecasted convective weather regions. The Dynamic Weather Routes automation has been continuously running with live air traffic data for a field evaluation at the American Airlines Integrated Operations Center in Fort Worth, TX since July 31, 2012, where flights within the Fort Worth Air Route Traffic Control Center are evaluated for time savings. This paper extends the methodology to all Centers in United States and presents benefits analysis of Dynamic Weather Routes automation, if it was implemented in multiple airspace Centers individually and concurrently. The current computation of dynamic weather routes requires a limit rectangle so that a downstream capture fix can be selected, preventing very large route changes spanning several Centers. In this paper, first, a method of computing a limit polygon (as opposed to a rectangle used for Fort Worth Center) is described for each of the 20 Centers in the National Airspace System. The Future ATM Concepts Evaluation Tool, a nationwide simulation and analysis tool, is used for this purpose. After a comparison of results with the Center-based Dynamic Weather Routes automation in Fort Worth Center, results are presented for 11 Centers in the contiguous United States. These Centers are generally most impacted by convective weather. A breakdown of individual Center and airline savings is presented and the results indicate an overall average savings of about 10 minutes of flying time are obtained per flight.

Coupling a single nitrogen-vacancy center with a superconducting qubit via the electro-optic effect